[ 1493.237207][T10013] veth2: entered promiscuous mode
[ 1547.333982][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1547.334621][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1547.334621][T10084]      ___neigh_create+0x14b/0xf60
[ 1547.334621][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1547.334621][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1547.334621][T10084]      ip6_output+0x1f3/0x770
[ 1547.334621][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1547.334621][T10084]      mld_sendpack+0x62d/0xbc0
[ 1547.334621][T10084]      mld_ifc_work+0x32/0x1f0
[ 1547.334621][T10084]      process_one_work+0x84d/0x18a0
[ 1547.334621][T10084]      worker_thread+0x587/0xd30
[ 1547.334621][T10084]      kthread+0x28a/0x350
[ 1547.334621][T10084]      ret_from_fork+0x31/0x70
[ 1547.334621][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1547.334621][T10084] 
[ 1547.337119][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1547.337119][T10084]      dst_init+0x84/0x4a0
[ 1547.337119][T10084]      dst_alloc+0x97/0x150
[ 1547.337119][T10084]      ip6_dst_alloc+0x23/0x90
[ 1547.337119][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1547.337119][T10084]      ip6_pol_route+0x56f/0x840
[ 1547.337119][T10084]      ip6_route_output_flags+0x314/0x480
[ 1547.337119][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1547.337119][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1547.337119][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1547.337119][T10084]      __sys_sendto+0x332/0x410
[ 1547.337119][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1547.337119][T10084]      do_syscall_64+0xc6/0x1e0
[ 1547.337119][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1547.337119][T10084] 
[ 1547.339211][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1547.339211][T10084]      netdev_get_by_index+0x5e/0x80
[ 1547.339211][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1547.339211][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1547.339211][T10084]      ip6_route_add+0x1c/0x140
[ 1547.339211][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1547.339211][T10084]      addrconf_add_dev+0xe2/0x170
[ 1547.339211][T10084]      inet6_addr_add+0x12f/0xa40
[ 1547.339211][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1547.339211][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1547.339211][T10084]      netlink_rcv_skb+0x130/0x360
[ 1547.339211][T10084]      netlink_unicast+0x449/0x710
[ 1547.339211][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1547.339211][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1547.339211][T10084]      ___sys_sendmsg+0xee/0x170
[ 1547.339211][T10084]      __sys_sendmsg+0xcd/0x170
[ 1547.339211][T10084]      do_syscall_64+0xc6/0x1e0
[ 1547.339211][T10084] 
[ 1547.341680][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1547.341680][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1547.341680][T10084]      ipv6_find_idev+0x102/0x170
[ 1547.341680][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1547.341680][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1547.341680][T10084]      netlink_rcv_skb+0x130/0x360
[ 1547.341680][T10084]      netlink_unicast+0x449/0x710
[ 1547.341680][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1547.341680][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1547.341680][T10084]      ___sys_sendmsg+0xee/0x170
[ 1547.341680][T10084]      __sys_sendmsg+0xcd/0x170
[ 1547.341680][T10084]      do_syscall_64+0xc6/0x1e0
[ 1547.341680][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1547.341680][T10084] 
[ 1547.343577][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1547.343577][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1547.343577][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1547.343577][T10084]      ipv6_find_idev+0x102/0x170
[ 1547.343577][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1547.343577][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1547.343577][T10084]      netlink_rcv_skb+0x130/0x360
[ 1547.343577][T10084]      netlink_unicast+0x449/0x710
[ 1547.343577][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1547.343577][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1547.343577][T10084]      ___sys_sendmsg+0xee/0x170
[ 1547.343577][T10084]      __sys_sendmsg+0xcd/0x170
[ 1547.343577][T10084]      do_syscall_64+0xc6/0x1e0
[ 1547.343577][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1547.343577][T10084] 
[ 1557.597847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1557.598400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1557.598400][T10084]      ___neigh_create+0x14b/0xf60
[ 1557.598400][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1557.598400][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1557.598400][T10084]      ip6_output+0x1f3/0x770
[ 1557.598400][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1557.598400][T10084]      mld_sendpack+0x62d/0xbc0
[ 1557.598400][T10084]      mld_ifc_work+0x32/0x1f0
[ 1557.598400][T10084]      process_one_work+0x84d/0x18a0
[ 1557.598400][T10084]      worker_thread+0x587/0xd30
[ 1557.598400][T10084]      kthread+0x28a/0x350
[ 1557.598400][T10084]      ret_from_fork+0x31/0x70
[ 1557.598400][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1557.598400][T10084] 
[ 1557.600397][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1557.600397][T10084]      dst_init+0x84/0x4a0
[ 1557.600397][T10084]      dst_alloc+0x97/0x150
[ 1557.600397][T10084]      ip6_dst_alloc+0x23/0x90
[ 1557.600397][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1557.600397][T10084]      ip6_pol_route+0x56f/0x840
[ 1557.600397][T10084]      ip6_route_output_flags+0x314/0x480
[ 1557.600397][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1557.600397][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1557.600397][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1557.600397][T10084]      __sys_sendto+0x332/0x410
[ 1557.600397][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1557.600397][T10084]      do_syscall_64+0xc6/0x1e0
[ 1557.600397][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1557.600397][T10084] 
[ 1557.602472][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1557.602472][T10084]      netdev_get_by_index+0x5e/0x80
[ 1557.602472][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1557.602472][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1557.602472][T10084]      ip6_route_add+0x1c/0x140
[ 1557.602472][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1557.602472][T10084]      addrconf_add_dev+0xe2/0x170
[ 1557.602472][T10084]      inet6_addr_add+0x12f/0xa40
[ 1557.602472][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1557.602472][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1557.602472][T10084]      netlink_rcv_skb+0x130/0x360
[ 1557.602472][T10084]      netlink_unicast+0x449/0x710
[ 1557.602472][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1557.602472][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1557.602472][T10084]      ___sys_sendmsg+0xee/0x170
[ 1557.602472][T10084]      __sys_sendmsg+0xcd/0x170
[ 1557.602472][T10084]      do_syscall_64+0xc6/0x1e0
[ 1557.602472][T10084] 
[ 1557.604932][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1557.604932][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1557.604932][T10084]      ipv6_find_idev+0x102/0x170
[ 1557.604932][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1557.604932][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1557.604932][T10084]      netlink_rcv_skb+0x130/0x360
[ 1557.604932][T10084]      netlink_unicast+0x449/0x710
[ 1557.604932][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1557.604932][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1557.604932][T10084]      ___sys_sendmsg+0xee/0x170
[ 1557.604932][T10084]      __sys_sendmsg+0xcd/0x170
[ 1557.604932][T10084]      do_syscall_64+0xc6/0x1e0
[ 1557.604932][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1557.604932][T10084] 
[ 1557.606846][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1557.606846][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1557.606846][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1557.606846][T10084]      ipv6_find_idev+0x102/0x170
[ 1557.606846][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1557.606846][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1557.606846][T10084]      netlink_rcv_skb+0x130/0x360
[ 1557.606846][T10084]      netlink_unicast+0x449/0x710
[ 1557.606846][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1557.606846][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1557.606846][T10084]      ___sys_sendmsg+0xee/0x170
[ 1557.606846][T10084]      __sys_sendmsg+0xcd/0x170
[ 1557.606846][T10084]      do_syscall_64+0xc6/0x1e0
[ 1557.606846][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1557.606846][T10084] 
[ 1567.805932][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1567.806540][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1567.806540][T10084]      ___neigh_create+0x14b/0xf60
[ 1567.806540][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1567.806540][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1567.806540][T10084]      ip6_output+0x1f3/0x770
[ 1567.806540][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1567.806540][T10084]      mld_sendpack+0x62d/0xbc0
[ 1567.806540][T10084]      mld_ifc_work+0x32/0x1f0
[ 1567.806540][T10084]      process_one_work+0x84d/0x18a0
[ 1567.806540][T10084]      worker_thread+0x587/0xd30
[ 1567.806540][T10084]      kthread+0x28a/0x350
[ 1567.806540][T10084]      ret_from_fork+0x31/0x70
[ 1567.806540][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1567.806540][T10084] 
[ 1567.808352][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1567.808352][T10084]      dst_init+0x84/0x4a0
[ 1567.808352][T10084]      dst_alloc+0x97/0x150
[ 1567.808352][T10084]      ip6_dst_alloc+0x23/0x90
[ 1567.808352][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1567.808352][T10084]      ip6_pol_route+0x56f/0x840
[ 1567.808352][T10084]      ip6_route_output_flags+0x314/0x480
[ 1567.808352][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1567.808352][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1567.808352][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1567.808352][T10084]      __sys_sendto+0x332/0x410
[ 1567.808352][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1567.808352][T10084]      do_syscall_64+0xc6/0x1e0
[ 1567.808352][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1567.808352][T10084] 
[ 1567.810268][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1567.810268][T10084]      netdev_get_by_index+0x5e/0x80
[ 1567.810268][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1567.810268][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1567.810268][T10084]      ip6_route_add+0x1c/0x140
[ 1567.810268][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1567.810268][T10084]      addrconf_add_dev+0xe2/0x170
[ 1567.810268][T10084]      inet6_addr_add+0x12f/0xa40
[ 1567.810268][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1567.810268][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1567.810268][T10084]      netlink_rcv_skb+0x130/0x360
[ 1567.810268][T10084]      netlink_unicast+0x449/0x710
[ 1567.810268][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1567.810268][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1567.810268][T10084]      ___sys_sendmsg+0xee/0x170
[ 1567.810268][T10084]      __sys_sendmsg+0xcd/0x170
[ 1567.810268][T10084]      do_syscall_64+0xc6/0x1e0
[ 1567.810268][T10084] 
[ 1567.812586][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1567.812586][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1567.812586][T10084]      ipv6_find_idev+0x102/0x170
[ 1567.812586][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1567.812586][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1567.812586][T10084]      netlink_rcv_skb+0x130/0x360
[ 1567.812586][T10084]      netlink_unicast+0x449/0x710
[ 1567.812586][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1567.812586][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1567.812586][T10084]      ___sys_sendmsg+0xee/0x170
[ 1567.812586][T10084]      __sys_sendmsg+0xcd/0x170
[ 1567.812586][T10084]      do_syscall_64+0xc6/0x1e0
[ 1567.812586][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1567.812586][T10084] 
[ 1567.814424][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1567.814424][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1567.814424][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1567.814424][T10084]      ipv6_find_idev+0x102/0x170
[ 1567.814424][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1567.814424][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1567.814424][T10084]      netlink_rcv_skb+0x130/0x360
[ 1567.814424][T10084]      netlink_unicast+0x449/0x710
[ 1567.814424][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1567.814424][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1567.814424][T10084]      ___sys_sendmsg+0xee/0x170
[ 1567.814424][T10084]      __sys_sendmsg+0xcd/0x170
[ 1567.814424][T10084]      do_syscall_64+0xc6/0x1e0
[ 1567.814424][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1567.814424][T10084] 
[ 1578.053889][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1578.054582][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1578.054582][T10084]      ___neigh_create+0x14b/0xf60
[ 1578.054582][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1578.054582][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1578.054582][T10084]      ip6_output+0x1f3/0x770
[ 1578.054582][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1578.054582][T10084]      mld_sendpack+0x62d/0xbc0
[ 1578.054582][T10084]      mld_ifc_work+0x32/0x1f0
[ 1578.054582][T10084]      process_one_work+0x84d/0x18a0
[ 1578.054582][T10084]      worker_thread+0x587/0xd30
[ 1578.054582][T10084]      kthread+0x28a/0x350
[ 1578.054582][T10084]      ret_from_fork+0x31/0x70
[ 1578.054582][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1578.054582][T10084] 
[ 1578.056934][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1578.056934][T10084]      dst_init+0x84/0x4a0
[ 1578.056934][T10084]      dst_alloc+0x97/0x150
[ 1578.056934][T10084]      ip6_dst_alloc+0x23/0x90
[ 1578.056934][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1578.056934][T10084]      ip6_pol_route+0x56f/0x840
[ 1578.056934][T10084]      ip6_route_output_flags+0x314/0x480
[ 1578.056934][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1578.056934][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1578.056934][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1578.056934][T10084]      __sys_sendto+0x332/0x410
[ 1578.056934][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1578.056934][T10084]      do_syscall_64+0xc6/0x1e0
[ 1578.056934][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1578.056934][T10084] 
[ 1578.059574][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1578.059574][T10084]      netdev_get_by_index+0x5e/0x80
[ 1578.059574][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1578.059574][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1578.059574][T10084]      ip6_route_add+0x1c/0x140
[ 1578.059574][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1578.059574][T10084]      addrconf_add_dev+0xe2/0x170
[ 1578.059574][T10084]      inet6_addr_add+0x12f/0xa40
[ 1578.059574][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1578.059574][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1578.059574][T10084]      netlink_rcv_skb+0x130/0x360
[ 1578.059574][T10084]      netlink_unicast+0x449/0x710
[ 1578.059574][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1578.059574][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1578.059574][T10084]      ___sys_sendmsg+0xee/0x170
[ 1578.059574][T10084]      __sys_sendmsg+0xcd/0x170
[ 1578.059574][T10084]      do_syscall_64+0xc6/0x1e0
[ 1578.059574][T10084] 
[ 1578.062648][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1578.062648][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1578.062648][T10084]      ipv6_find_idev+0x102/0x170
[ 1578.062648][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1578.062648][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1578.062648][T10084]      netlink_rcv_skb+0x130/0x360
[ 1578.062648][T10084]      netlink_unicast+0x449/0x710
[ 1578.062648][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1578.062648][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1578.062648][T10084]      ___sys_sendmsg+0xee/0x170
[ 1578.062648][T10084]      __sys_sendmsg+0xcd/0x170
[ 1578.062648][T10084]      do_syscall_64+0xc6/0x1e0
[ 1578.062648][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1578.062648][T10084] 
[ 1578.065035][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1578.065035][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1578.065035][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1578.065035][T10084]      ipv6_find_idev+0x102/0x170
[ 1578.065035][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1578.065035][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1578.065035][T10084]      netlink_rcv_skb+0x130/0x360
[ 1578.065035][T10084]      netlink_unicast+0x449/0x710
[ 1578.065035][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1578.065035][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1578.065035][T10084]      ___sys_sendmsg+0xee/0x170
[ 1578.065035][T10084]      __sys_sendmsg+0xcd/0x170
[ 1578.065035][T10084]      do_syscall_64+0xc6/0x1e0
[ 1578.065035][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1578.065035][T10084] 
[ 1588.309867][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1588.310346][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1588.310346][T10084]      ___neigh_create+0x14b/0xf60
[ 1588.310346][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1588.310346][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1588.310346][T10084]      ip6_output+0x1f3/0x770
[ 1588.310346][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1588.310346][T10084]      mld_sendpack+0x62d/0xbc0
[ 1588.310346][T10084]      mld_ifc_work+0x32/0x1f0
[ 1588.310346][T10084]      process_one_work+0x84d/0x18a0
[ 1588.310346][T10084]      worker_thread+0x587/0xd30
[ 1588.310346][T10084]      kthread+0x28a/0x350
[ 1588.310346][T10084]      ret_from_fork+0x31/0x70
[ 1588.310346][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1588.310346][T10084] 
[ 1588.312127][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1588.312127][T10084]      dst_init+0x84/0x4a0
[ 1588.312127][T10084]      dst_alloc+0x97/0x150
[ 1588.312127][T10084]      ip6_dst_alloc+0x23/0x90
[ 1588.312127][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1588.312127][T10084]      ip6_pol_route+0x56f/0x840
[ 1588.312127][T10084]      ip6_route_output_flags+0x314/0x480
[ 1588.312127][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1588.312127][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1588.312127][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1588.312127][T10084]      __sys_sendto+0x332/0x410
[ 1588.312127][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1588.312127][T10084]      do_syscall_64+0xc6/0x1e0
[ 1588.312127][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1588.312127][T10084] 
[ 1588.314023][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1588.314023][T10084]      netdev_get_by_index+0x5e/0x80
[ 1588.314023][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1588.314023][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1588.314023][T10084]      ip6_route_add+0x1c/0x140
[ 1588.314023][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1588.314023][T10084]      addrconf_add_dev+0xe2/0x170
[ 1588.314023][T10084]      inet6_addr_add+0x12f/0xa40
[ 1588.314023][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1588.314023][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1588.314023][T10084]      netlink_rcv_skb+0x130/0x360
[ 1588.314023][T10084]      netlink_unicast+0x449/0x710
[ 1588.314023][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1588.314023][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1588.314023][T10084]      ___sys_sendmsg+0xee/0x170
[ 1588.314023][T10084]      __sys_sendmsg+0xcd/0x170
[ 1588.314023][T10084]      do_syscall_64+0xc6/0x1e0
[ 1588.314023][T10084] 
[ 1588.316283][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1588.316283][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1588.316283][T10084]      ipv6_find_idev+0x102/0x170
[ 1588.316283][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1588.316283][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1588.316283][T10084]      netlink_rcv_skb+0x130/0x360
[ 1588.316283][T10084]      netlink_unicast+0x449/0x710
[ 1588.316283][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1588.316283][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1588.316283][T10084]      ___sys_sendmsg+0xee/0x170
[ 1588.316283][T10084]      __sys_sendmsg+0xcd/0x170
[ 1588.316283][T10084]      do_syscall_64+0xc6/0x1e0
[ 1588.316283][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1588.316283][T10084] 
[ 1588.318026][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1588.318026][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1588.318026][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1588.318026][T10084]      ipv6_find_idev+0x102/0x170
[ 1588.318026][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1588.318026][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1588.318026][T10084]      netlink_rcv_skb+0x130/0x360
[ 1588.318026][T10084]      netlink_unicast+0x449/0x710
[ 1588.318026][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1588.318026][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1588.318026][T10084]      ___sys_sendmsg+0xee/0x170
[ 1588.318026][T10084]      __sys_sendmsg+0xcd/0x170
[ 1588.318026][T10084]      do_syscall_64+0xc6/0x1e0
[ 1588.318026][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1588.318026][T10084] 
[ 1598.557877][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1598.558406][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1598.558406][T10084]      ___neigh_create+0x14b/0xf60
[ 1598.558406][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1598.558406][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1598.558406][T10084]      ip6_output+0x1f3/0x770
[ 1598.558406][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1598.558406][T10084]      mld_sendpack+0x62d/0xbc0
[ 1598.558406][T10084]      mld_ifc_work+0x32/0x1f0
[ 1598.558406][T10084]      process_one_work+0x84d/0x18a0
[ 1598.558406][T10084]      worker_thread+0x587/0xd30
[ 1598.558406][T10084]      kthread+0x28a/0x350
[ 1598.558406][T10084]      ret_from_fork+0x31/0x70
[ 1598.558406][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1598.558406][T10084] 
[ 1598.560165][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1598.560165][T10084]      dst_init+0x84/0x4a0
[ 1598.560165][T10084]      dst_alloc+0x97/0x150
[ 1598.560165][T10084]      ip6_dst_alloc+0x23/0x90
[ 1598.560165][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1598.560165][T10084]      ip6_pol_route+0x56f/0x840
[ 1598.560165][T10084]      ip6_route_output_flags+0x314/0x480
[ 1598.560165][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1598.560165][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1598.560165][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1598.560165][T10084]      __sys_sendto+0x332/0x410
[ 1598.560165][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1598.560165][T10084]      do_syscall_64+0xc6/0x1e0
[ 1598.560165][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1598.560165][T10084] 
[ 1598.562089][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1598.562089][T10084]      netdev_get_by_index+0x5e/0x80
[ 1598.562089][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1598.562089][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1598.562089][T10084]      ip6_route_add+0x1c/0x140
[ 1598.562089][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1598.562089][T10084]      addrconf_add_dev+0xe2/0x170
[ 1598.562089][T10084]      inet6_addr_add+0x12f/0xa40
[ 1598.562089][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1598.562089][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1598.562089][T10084]      netlink_rcv_skb+0x130/0x360
[ 1598.562089][T10084]      netlink_unicast+0x449/0x710
[ 1598.562089][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1598.562089][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1598.562089][T10084]      ___sys_sendmsg+0xee/0x170
[ 1598.562089][T10084]      __sys_sendmsg+0xcd/0x170
[ 1598.562089][T10084]      do_syscall_64+0xc6/0x1e0
[ 1598.562089][T10084] 
[ 1598.564332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1598.564332][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1598.564332][T10084]      ipv6_find_idev+0x102/0x170
[ 1598.564332][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1598.564332][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1598.564332][T10084]      netlink_rcv_skb+0x130/0x360
[ 1598.564332][T10084]      netlink_unicast+0x449/0x710
[ 1598.564332][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1598.564332][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1598.564332][T10084]      ___sys_sendmsg+0xee/0x170
[ 1598.564332][T10084]      __sys_sendmsg+0xcd/0x170
[ 1598.564332][T10084]      do_syscall_64+0xc6/0x1e0
[ 1598.564332][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1598.564332][T10084] 
[ 1598.566091][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1598.566091][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1598.566091][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1598.566091][T10084]      ipv6_find_idev+0x102/0x170
[ 1598.566091][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1598.566091][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1598.566091][T10084]      netlink_rcv_skb+0x130/0x360
[ 1598.566091][T10084]      netlink_unicast+0x449/0x710
[ 1598.566091][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1598.566091][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1598.566091][T10084]      ___sys_sendmsg+0xee/0x170
[ 1598.566091][T10084]      __sys_sendmsg+0xcd/0x170
[ 1598.566091][T10084]      do_syscall_64+0xc6/0x1e0
[ 1598.566091][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1598.566091][T10084] 
[ 1608.589955][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1608.590589][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1608.590589][T10084]      ___neigh_create+0x14b/0xf60
[ 1608.590589][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1608.590589][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1608.590589][T10084]      ip6_output+0x1f3/0x770
[ 1608.590589][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1608.590589][T10084]      mld_sendpack+0x62d/0xbc0
[ 1608.590589][T10084]      mld_ifc_work+0x32/0x1f0
[ 1608.590589][T10084]      process_one_work+0x84d/0x18a0
[ 1608.590589][T10084]      worker_thread+0x587/0xd30
[ 1608.590589][T10084]      kthread+0x28a/0x350
[ 1608.590589][T10084]      ret_from_fork+0x31/0x70
[ 1608.590589][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1608.590589][T10084] 
[ 1608.593297][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1608.593297][T10084]      dst_init+0x84/0x4a0
[ 1608.593297][T10084]      dst_alloc+0x97/0x150
[ 1608.593297][T10084]      ip6_dst_alloc+0x23/0x90
[ 1608.593297][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1608.593297][T10084]      ip6_pol_route+0x56f/0x840
[ 1608.593297][T10084]      ip6_route_output_flags+0x314/0x480
[ 1608.593297][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1608.593297][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1608.593297][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1608.593297][T10084]      __sys_sendto+0x332/0x410
[ 1608.593297][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1608.593297][T10084]      do_syscall_64+0xc6/0x1e0
[ 1608.593297][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1608.593297][T10084] 
[ 1608.596164][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1608.596164][T10084]      netdev_get_by_index+0x5e/0x80
[ 1608.596164][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1608.596164][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1608.596164][T10084]      ip6_route_add+0x1c/0x140
[ 1608.596164][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1608.596164][T10084]      addrconf_add_dev+0xe2/0x170
[ 1608.596164][T10084]      inet6_addr_add+0x12f/0xa40
[ 1608.596164][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1608.596164][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1608.596164][T10084]      netlink_rcv_skb+0x130/0x360
[ 1608.596164][T10084]      netlink_unicast+0x449/0x710
[ 1608.596164][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1608.596164][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1608.596164][T10084]      ___sys_sendmsg+0xee/0x170
[ 1608.596164][T10084]      __sys_sendmsg+0xcd/0x170
[ 1608.596164][T10084]      do_syscall_64+0xc6/0x1e0
[ 1608.596164][T10084] 
[ 1608.599731][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1608.599731][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1608.599731][T10084]      ipv6_find_idev+0x102/0x170
[ 1608.599731][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1608.599731][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1608.599731][T10084]      netlink_rcv_skb+0x130/0x360
[ 1608.599731][T10084]      netlink_unicast+0x449/0x710
[ 1608.599731][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1608.599731][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1608.599731][T10084]      ___sys_sendmsg+0xee/0x170
[ 1608.599731][T10084]      __sys_sendmsg+0xcd/0x170
[ 1608.599731][T10084]      do_syscall_64+0xc6/0x1e0
[ 1608.599731][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1608.599731][T10084] 
[ 1608.602552][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1608.602552][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1608.602552][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1608.602552][T10084]      ipv6_find_idev+0x102/0x170
[ 1608.602552][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1608.602552][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1608.602552][T10084]      netlink_rcv_skb+0x130/0x360
[ 1608.602552][T10084]      netlink_unicast+0x449/0x710
[ 1608.602552][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1608.602552][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1608.602552][T10084]      ___sys_sendmsg+0xee/0x170
[ 1608.602552][T10084]      __sys_sendmsg+0xcd/0x170
[ 1608.602552][T10084]      do_syscall_64+0xc6/0x1e0
[ 1608.602552][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1608.602552][T10084] 
[ 1618.853885][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1618.854523][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1618.854523][T10084]      ___neigh_create+0x14b/0xf60
[ 1618.854523][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1618.854523][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1618.854523][T10084]      ip6_output+0x1f3/0x770
[ 1618.854523][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1618.854523][T10084]      mld_sendpack+0x62d/0xbc0
[ 1618.854523][T10084]      mld_ifc_work+0x32/0x1f0
[ 1618.854523][T10084]      process_one_work+0x84d/0x18a0
[ 1618.854523][T10084]      worker_thread+0x587/0xd30
[ 1618.854523][T10084]      kthread+0x28a/0x350
[ 1618.854523][T10084]      ret_from_fork+0x31/0x70
[ 1618.854523][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1618.854523][T10084] 
[ 1618.856408][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1618.856408][T10084]      dst_init+0x84/0x4a0
[ 1618.856408][T10084]      dst_alloc+0x97/0x150
[ 1618.856408][T10084]      ip6_dst_alloc+0x23/0x90
[ 1618.856408][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1618.856408][T10084]      ip6_pol_route+0x56f/0x840
[ 1618.856408][T10084]      ip6_route_output_flags+0x314/0x480
[ 1618.856408][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1618.856408][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1618.856408][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1618.856408][T10084]      __sys_sendto+0x332/0x410
[ 1618.856408][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1618.856408][T10084]      do_syscall_64+0xc6/0x1e0
[ 1618.856408][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1618.856408][T10084] 
[ 1618.858356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1618.858356][T10084]      netdev_get_by_index+0x5e/0x80
[ 1618.858356][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1618.858356][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1618.858356][T10084]      ip6_route_add+0x1c/0x140
[ 1618.858356][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1618.858356][T10084]      addrconf_add_dev+0xe2/0x170
[ 1618.858356][T10084]      inet6_addr_add+0x12f/0xa40
[ 1618.858356][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1618.858356][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1618.858356][T10084]      netlink_rcv_skb+0x130/0x360
[ 1618.858356][T10084]      netlink_unicast+0x449/0x710
[ 1618.858356][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1618.858356][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1618.858356][T10084]      ___sys_sendmsg+0xee/0x170
[ 1618.858356][T10084]      __sys_sendmsg+0xcd/0x170
[ 1618.858356][T10084]      do_syscall_64+0xc6/0x1e0
[ 1618.858356][T10084] 
[ 1618.861475][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1618.861475][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1618.861475][T10084]      ipv6_find_idev+0x102/0x170
[ 1618.861475][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1618.861475][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1618.861475][T10084]      netlink_rcv_skb+0x130/0x360
[ 1618.861475][T10084]      netlink_unicast+0x449/0x710
[ 1618.861475][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1618.861475][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1618.861475][T10084]      ___sys_sendmsg+0xee/0x170
[ 1618.861475][T10084]      __sys_sendmsg+0xcd/0x170
[ 1618.861475][T10084]      do_syscall_64+0xc6/0x1e0
[ 1618.861475][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1618.861475][T10084] 
[ 1618.863275][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1618.863275][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1618.863275][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1618.863275][T10084]      ipv6_find_idev+0x102/0x170
[ 1618.863275][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1618.863275][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1618.863275][T10084]      netlink_rcv_skb+0x130/0x360
[ 1618.863275][T10084]      netlink_unicast+0x449/0x710
[ 1618.863275][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1618.863275][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1618.863275][T10084]      ___sys_sendmsg+0xee/0x170
[ 1618.863275][T10084]      __sys_sendmsg+0xcd/0x170
[ 1618.863275][T10084]      do_syscall_64+0xc6/0x1e0
[ 1618.863275][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1618.863275][T10084] 
[ 1628.933850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1628.934388][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1628.934388][T10084]      ___neigh_create+0x14b/0xf60
[ 1628.934388][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1628.934388][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1628.934388][T10084]      ip6_output+0x1f3/0x770
[ 1628.934388][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1628.934388][T10084]      mld_sendpack+0x62d/0xbc0
[ 1628.934388][T10084]      mld_ifc_work+0x32/0x1f0
[ 1628.934388][T10084]      process_one_work+0x84d/0x18a0
[ 1628.934388][T10084]      worker_thread+0x587/0xd30
[ 1628.934388][T10084]      kthread+0x28a/0x350
[ 1628.934388][T10084]      ret_from_fork+0x31/0x70
[ 1628.934388][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1628.934388][T10084] 
[ 1628.936140][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1628.936140][T10084]      dst_init+0x84/0x4a0
[ 1628.936140][T10084]      dst_alloc+0x97/0x150
[ 1628.936140][T10084]      ip6_dst_alloc+0x23/0x90
[ 1628.936140][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1628.936140][T10084]      ip6_pol_route+0x56f/0x840
[ 1628.936140][T10084]      ip6_route_output_flags+0x314/0x480
[ 1628.936140][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1628.936140][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1628.936140][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1628.936140][T10084]      __sys_sendto+0x332/0x410
[ 1628.936140][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1628.936140][T10084]      do_syscall_64+0xc6/0x1e0
[ 1628.936140][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1628.936140][T10084] 
[ 1628.938028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1628.938028][T10084]      netdev_get_by_index+0x5e/0x80
[ 1628.938028][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1628.938028][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1628.938028][T10084]      ip6_route_add+0x1c/0x140
[ 1628.938028][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1628.938028][T10084]      addrconf_add_dev+0xe2/0x170
[ 1628.938028][T10084]      inet6_addr_add+0x12f/0xa40
[ 1628.938028][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1628.938028][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1628.938028][T10084]      netlink_rcv_skb+0x130/0x360
[ 1628.938028][T10084]      netlink_unicast+0x449/0x710
[ 1628.938028][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1628.938028][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1628.938028][T10084]      ___sys_sendmsg+0xee/0x170
[ 1628.938028][T10084]      __sys_sendmsg+0xcd/0x170
[ 1628.938028][T10084]      do_syscall_64+0xc6/0x1e0
[ 1628.938028][T10084] 
[ 1628.940255][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1628.940255][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1628.940255][T10084]      ipv6_find_idev+0x102/0x170
[ 1628.940255][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1628.940255][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1628.940255][T10084]      netlink_rcv_skb+0x130/0x360
[ 1628.940255][T10084]      netlink_unicast+0x449/0x710
[ 1628.940255][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1628.940255][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1628.940255][T10084]      ___sys_sendmsg+0xee/0x170
[ 1628.940255][T10084]      __sys_sendmsg+0xcd/0x170
[ 1628.940255][T10084]      do_syscall_64+0xc6/0x1e0
[ 1628.940255][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1628.940255][T10084] 
[ 1628.941985][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1628.941985][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1628.941985][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1628.941985][T10084]      ipv6_find_idev+0x102/0x170
[ 1628.941985][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1628.941985][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1628.941985][T10084]      netlink_rcv_skb+0x130/0x360
[ 1628.941985][T10084]      netlink_unicast+0x449/0x710
[ 1628.941985][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1628.941985][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1628.941985][T10084]      ___sys_sendmsg+0xee/0x170
[ 1628.941985][T10084]      __sys_sendmsg+0xcd/0x170
[ 1628.941985][T10084]      do_syscall_64+0xc6/0x1e0
[ 1628.941985][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1628.941985][T10084] 
[ 1638.981876][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1638.982452][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1638.982452][T10084]      ___neigh_create+0x14b/0xf60
[ 1638.982452][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1638.982452][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1638.982452][T10084]      ip6_output+0x1f3/0x770
[ 1638.982452][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1638.982452][T10084]      mld_sendpack+0x62d/0xbc0
[ 1638.982452][T10084]      mld_ifc_work+0x32/0x1f0
[ 1638.982452][T10084]      process_one_work+0x84d/0x18a0
[ 1638.982452][T10084]      worker_thread+0x587/0xd30
[ 1638.982452][T10084]      kthread+0x28a/0x350
[ 1638.982452][T10084]      ret_from_fork+0x31/0x70
[ 1638.982452][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1638.982452][T10084] 
[ 1638.984200][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1638.984200][T10084]      dst_init+0x84/0x4a0
[ 1638.984200][T10084]      dst_alloc+0x97/0x150
[ 1638.984200][T10084]      ip6_dst_alloc+0x23/0x90
[ 1638.984200][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1638.984200][T10084]      ip6_pol_route+0x56f/0x840
[ 1638.984200][T10084]      ip6_route_output_flags+0x314/0x480
[ 1638.984200][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1638.984200][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1638.984200][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1638.984200][T10084]      __sys_sendto+0x332/0x410
[ 1638.984200][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1638.984200][T10084]      do_syscall_64+0xc6/0x1e0
[ 1638.984200][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1638.984200][T10084] 
[ 1638.986085][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1638.986085][T10084]      netdev_get_by_index+0x5e/0x80
[ 1638.986085][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1638.986085][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1638.986085][T10084]      ip6_route_add+0x1c/0x140
[ 1638.986085][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1638.986085][T10084]      addrconf_add_dev+0xe2/0x170
[ 1638.986085][T10084]      inet6_addr_add+0x12f/0xa40
[ 1638.986085][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1638.986085][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1638.986085][T10084]      netlink_rcv_skb+0x130/0x360
[ 1638.986085][T10084]      netlink_unicast+0x449/0x710
[ 1638.986085][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1638.986085][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1638.986085][T10084]      ___sys_sendmsg+0xee/0x170
[ 1638.986085][T10084]      __sys_sendmsg+0xcd/0x170
[ 1638.986085][T10084]      do_syscall_64+0xc6/0x1e0
[ 1638.986085][T10084] 
[ 1638.988327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1638.988327][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1638.988327][T10084]      ipv6_find_idev+0x102/0x170
[ 1638.988327][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1638.988327][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1638.988327][T10084]      netlink_rcv_skb+0x130/0x360
[ 1638.988327][T10084]      netlink_unicast+0x449/0x710
[ 1638.988327][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1638.988327][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1638.988327][T10084]      ___sys_sendmsg+0xee/0x170
[ 1638.988327][T10084]      __sys_sendmsg+0xcd/0x170
[ 1638.988327][T10084]      do_syscall_64+0xc6/0x1e0
[ 1638.988327][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1638.988327][T10084] 
[ 1638.990052][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1638.990052][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1638.990052][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1638.990052][T10084]      ipv6_find_idev+0x102/0x170
[ 1638.990052][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1638.990052][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1638.990052][T10084]      netlink_rcv_skb+0x130/0x360
[ 1638.990052][T10084]      netlink_unicast+0x449/0x710
[ 1638.990052][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1638.990052][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1638.990052][T10084]      ___sys_sendmsg+0xee/0x170
[ 1638.990052][T10084]      __sys_sendmsg+0xcd/0x170
[ 1638.990052][T10084]      do_syscall_64+0xc6/0x1e0
[ 1638.990052][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1638.990052][T10084] 
[ 1649.157841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1649.158388][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1649.158388][T10084]      ___neigh_create+0x14b/0xf60
[ 1649.158388][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1649.158388][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1649.158388][T10084]      ip6_output+0x1f3/0x770
[ 1649.158388][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1649.158388][T10084]      mld_sendpack+0x62d/0xbc0
[ 1649.158388][T10084]      mld_ifc_work+0x32/0x1f0
[ 1649.158388][T10084]      process_one_work+0x84d/0x18a0
[ 1649.158388][T10084]      worker_thread+0x587/0xd30
[ 1649.158388][T10084]      kthread+0x28a/0x350
[ 1649.158388][T10084]      ret_from_fork+0x31/0x70
[ 1649.158388][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1649.158388][T10084] 
[ 1649.160135][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1649.160135][T10084]      dst_init+0x84/0x4a0
[ 1649.160135][T10084]      dst_alloc+0x97/0x150
[ 1649.160135][T10084]      ip6_dst_alloc+0x23/0x90
[ 1649.160135][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1649.160135][T10084]      ip6_pol_route+0x56f/0x840
[ 1649.160135][T10084]      ip6_route_output_flags+0x314/0x480
[ 1649.160135][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1649.160135][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1649.160135][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1649.160135][T10084]      __sys_sendto+0x332/0x410
[ 1649.160135][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1649.160135][T10084]      do_syscall_64+0xc6/0x1e0
[ 1649.160135][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1649.160135][T10084] 
[ 1649.162012][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1649.162012][T10084]      netdev_get_by_index+0x5e/0x80
[ 1649.162012][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1649.162012][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1649.162012][T10084]      ip6_route_add+0x1c/0x140
[ 1649.162012][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1649.162012][T10084]      addrconf_add_dev+0xe2/0x170
[ 1649.162012][T10084]      inet6_addr_add+0x12f/0xa40
[ 1649.162012][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1649.162012][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1649.162012][T10084]      netlink_rcv_skb+0x130/0x360
[ 1649.162012][T10084]      netlink_unicast+0x449/0x710
[ 1649.162012][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1649.162012][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1649.162012][T10084]      ___sys_sendmsg+0xee/0x170
[ 1649.162012][T10084]      __sys_sendmsg+0xcd/0x170
[ 1649.162012][T10084]      do_syscall_64+0xc6/0x1e0
[ 1649.162012][T10084] 
[ 1649.164326][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1649.164326][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1649.164326][T10084]      ipv6_find_idev+0x102/0x170
[ 1649.164326][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1649.164326][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1649.164326][T10084]      netlink_rcv_skb+0x130/0x360
[ 1649.164326][T10084]      netlink_unicast+0x449/0x710
[ 1649.164326][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1649.164326][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1649.164326][T10084]      ___sys_sendmsg+0xee/0x170
[ 1649.164326][T10084]      __sys_sendmsg+0xcd/0x170
[ 1649.164326][T10084]      do_syscall_64+0xc6/0x1e0
[ 1649.164326][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1649.164326][T10084] 
[ 1649.166069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1649.166069][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1649.166069][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1649.166069][T10084]      ipv6_find_idev+0x102/0x170
[ 1649.166069][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1649.166069][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1649.166069][T10084]      netlink_rcv_skb+0x130/0x360
[ 1649.166069][T10084]      netlink_unicast+0x449/0x710
[ 1649.166069][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1649.166069][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1649.166069][T10084]      ___sys_sendmsg+0xee/0x170
[ 1649.166069][T10084]      __sys_sendmsg+0xcd/0x170
[ 1649.166069][T10084]      do_syscall_64+0xc6/0x1e0
[ 1649.166069][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1649.166069][T10084] 
[ 1659.405792][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1659.406273][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1659.406273][T10084]      ___neigh_create+0x14b/0xf60
[ 1659.406273][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1659.406273][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1659.406273][T10084]      ip6_output+0x1f3/0x770
[ 1659.406273][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1659.406273][T10084]      mld_sendpack+0x62d/0xbc0
[ 1659.406273][T10084]      mld_ifc_work+0x32/0x1f0
[ 1659.406273][T10084]      process_one_work+0x84d/0x18a0
[ 1659.406273][T10084]      worker_thread+0x587/0xd30
[ 1659.406273][T10084]      kthread+0x28a/0x350
[ 1659.406273][T10084]      ret_from_fork+0x31/0x70
[ 1659.406273][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1659.406273][T10084] 
[ 1659.408004][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1659.408004][T10084]      dst_init+0x84/0x4a0
[ 1659.408004][T10084]      dst_alloc+0x97/0x150
[ 1659.408004][T10084]      ip6_dst_alloc+0x23/0x90
[ 1659.408004][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1659.408004][T10084]      ip6_pol_route+0x56f/0x840
[ 1659.408004][T10084]      ip6_route_output_flags+0x314/0x480
[ 1659.408004][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1659.408004][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1659.408004][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1659.408004][T10084]      __sys_sendto+0x332/0x410
[ 1659.408004][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1659.408004][T10084]      do_syscall_64+0xc6/0x1e0
[ 1659.408004][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1659.408004][T10084] 
[ 1659.409871][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1659.409871][T10084]      netdev_get_by_index+0x5e/0x80
[ 1659.409871][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1659.409871][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1659.409871][T10084]      ip6_route_add+0x1c/0x140
[ 1659.409871][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1659.409871][T10084]      addrconf_add_dev+0xe2/0x170
[ 1659.409871][T10084]      inet6_addr_add+0x12f/0xa40
[ 1659.409871][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1659.409871][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1659.409871][T10084]      netlink_rcv_skb+0x130/0x360
[ 1659.409871][T10084]      netlink_unicast+0x449/0x710
[ 1659.409871][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1659.409871][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1659.409871][T10084]      ___sys_sendmsg+0xee/0x170
[ 1659.409871][T10084]      __sys_sendmsg+0xcd/0x170
[ 1659.409871][T10084]      do_syscall_64+0xc6/0x1e0
[ 1659.409871][T10084] 
[ 1659.412092][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1659.412092][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1659.412092][T10084]      ipv6_find_idev+0x102/0x170
[ 1659.412092][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1659.412092][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1659.412092][T10084]      netlink_rcv_skb+0x130/0x360
[ 1659.412092][T10084]      netlink_unicast+0x449/0x710
[ 1659.412092][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1659.412092][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1659.412092][T10084]      ___sys_sendmsg+0xee/0x170
[ 1659.412092][T10084]      __sys_sendmsg+0xcd/0x170
[ 1659.412092][T10084]      do_syscall_64+0xc6/0x1e0
[ 1659.412092][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1659.412092][T10084] 
[ 1659.413836][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1659.413836][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1659.413836][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1659.413836][T10084]      ipv6_find_idev+0x102/0x170
[ 1659.413836][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1659.413836][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1659.413836][T10084]      netlink_rcv_skb+0x130/0x360
[ 1659.413836][T10084]      netlink_unicast+0x449/0x710
[ 1659.413836][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1659.413836][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1659.413836][T10084]      ___sys_sendmsg+0xee/0x170
[ 1659.413836][T10084]      __sys_sendmsg+0xcd/0x170
[ 1659.413836][T10084]      do_syscall_64+0xc6/0x1e0
[ 1659.413836][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1659.413836][T10084] 
[ 1669.637844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1669.638322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1669.638322][T10084]      ___neigh_create+0x14b/0xf60
[ 1669.638322][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1669.638322][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1669.638322][T10084]      ip6_output+0x1f3/0x770
[ 1669.638322][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1669.638322][T10084]      mld_sendpack+0x62d/0xbc0
[ 1669.638322][T10084]      mld_ifc_work+0x32/0x1f0
[ 1669.638322][T10084]      process_one_work+0x84d/0x18a0
[ 1669.638322][T10084]      worker_thread+0x587/0xd30
[ 1669.638322][T10084]      kthread+0x28a/0x350
[ 1669.638322][T10084]      ret_from_fork+0x31/0x70
[ 1669.638322][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1669.638322][T10084] 
[ 1669.640084][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1669.640084][T10084]      dst_init+0x84/0x4a0
[ 1669.640084][T10084]      dst_alloc+0x97/0x150
[ 1669.640084][T10084]      ip6_dst_alloc+0x23/0x90
[ 1669.640084][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1669.640084][T10084]      ip6_pol_route+0x56f/0x840
[ 1669.640084][T10084]      ip6_route_output_flags+0x314/0x480
[ 1669.640084][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1669.640084][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1669.640084][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1669.640084][T10084]      __sys_sendto+0x332/0x410
[ 1669.640084][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1669.640084][T10084]      do_syscall_64+0xc6/0x1e0
[ 1669.640084][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1669.640084][T10084] 
[ 1669.641956][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1669.641956][T10084]      netdev_get_by_index+0x5e/0x80
[ 1669.641956][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1669.641956][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1669.641956][T10084]      ip6_route_add+0x1c/0x140
[ 1669.641956][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1669.641956][T10084]      addrconf_add_dev+0xe2/0x170
[ 1669.641956][T10084]      inet6_addr_add+0x12f/0xa40
[ 1669.641956][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1669.641956][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1669.641956][T10084]      netlink_rcv_skb+0x130/0x360
[ 1669.641956][T10084]      netlink_unicast+0x449/0x710
[ 1669.641956][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1669.641956][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1669.641956][T10084]      ___sys_sendmsg+0xee/0x170
[ 1669.641956][T10084]      __sys_sendmsg+0xcd/0x170
[ 1669.641956][T10084]      do_syscall_64+0xc6/0x1e0
[ 1669.641956][T10084] 
[ 1669.644188][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1669.644188][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1669.644188][T10084]      ipv6_find_idev+0x102/0x170
[ 1669.644188][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1669.644188][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1669.644188][T10084]      netlink_rcv_skb+0x130/0x360
[ 1669.644188][T10084]      netlink_unicast+0x449/0x710
[ 1669.644188][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1669.644188][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1669.644188][T10084]      ___sys_sendmsg+0xee/0x170
[ 1669.644188][T10084]      __sys_sendmsg+0xcd/0x170
[ 1669.644188][T10084]      do_syscall_64+0xc6/0x1e0
[ 1669.644188][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1669.644188][T10084] 
[ 1669.645929][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1669.645929][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1669.645929][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1669.645929][T10084]      ipv6_find_idev+0x102/0x170
[ 1669.645929][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1669.645929][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1669.645929][T10084]      netlink_rcv_skb+0x130/0x360
[ 1669.645929][T10084]      netlink_unicast+0x449/0x710
[ 1669.645929][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1669.645929][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1669.645929][T10084]      ___sys_sendmsg+0xee/0x170
[ 1669.645929][T10084]      __sys_sendmsg+0xcd/0x170
[ 1669.645929][T10084]      do_syscall_64+0xc6/0x1e0
[ 1669.645929][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1669.645929][T10084] 
[ 1679.885868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1679.886420][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1679.886420][T10084]      ___neigh_create+0x14b/0xf60
[ 1679.886420][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1679.886420][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1679.886420][T10084]      ip6_output+0x1f3/0x770
[ 1679.886420][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1679.886420][T10084]      mld_sendpack+0x62d/0xbc0
[ 1679.886420][T10084]      mld_ifc_work+0x32/0x1f0
[ 1679.886420][T10084]      process_one_work+0x84d/0x18a0
[ 1679.886420][T10084]      worker_thread+0x587/0xd30
[ 1679.886420][T10084]      kthread+0x28a/0x350
[ 1679.886420][T10084]      ret_from_fork+0x31/0x70
[ 1679.886420][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1679.886420][T10084] 
[ 1679.888164][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1679.888164][T10084]      dst_init+0x84/0x4a0
[ 1679.888164][T10084]      dst_alloc+0x97/0x150
[ 1679.888164][T10084]      ip6_dst_alloc+0x23/0x90
[ 1679.888164][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1679.888164][T10084]      ip6_pol_route+0x56f/0x840
[ 1679.888164][T10084]      ip6_route_output_flags+0x314/0x480
[ 1679.888164][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1679.888164][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1679.888164][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1679.888164][T10084]      __sys_sendto+0x332/0x410
[ 1679.888164][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1679.888164][T10084]      do_syscall_64+0xc6/0x1e0
[ 1679.888164][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1679.888164][T10084] 
[ 1679.890037][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1679.890037][T10084]      netdev_get_by_index+0x5e/0x80
[ 1679.890037][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1679.890037][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1679.890037][T10084]      ip6_route_add+0x1c/0x140
[ 1679.890037][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1679.890037][T10084]      addrconf_add_dev+0xe2/0x170
[ 1679.890037][T10084]      inet6_addr_add+0x12f/0xa40
[ 1679.890037][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1679.890037][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1679.890037][T10084]      netlink_rcv_skb+0x130/0x360
[ 1679.890037][T10084]      netlink_unicast+0x449/0x710
[ 1679.890037][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1679.890037][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1679.890037][T10084]      ___sys_sendmsg+0xee/0x170
[ 1679.890037][T10084]      __sys_sendmsg+0xcd/0x170
[ 1679.890037][T10084]      do_syscall_64+0xc6/0x1e0
[ 1679.890037][T10084] 
[ 1679.892251][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1679.892251][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1679.892251][T10084]      ipv6_find_idev+0x102/0x170
[ 1679.892251][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1679.892251][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1679.892251][T10084]      netlink_rcv_skb+0x130/0x360
[ 1679.892251][T10084]      netlink_unicast+0x449/0x710
[ 1679.892251][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1679.892251][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1679.892251][T10084]      ___sys_sendmsg+0xee/0x170
[ 1679.892251][T10084]      __sys_sendmsg+0xcd/0x170
[ 1679.892251][T10084]      do_syscall_64+0xc6/0x1e0
[ 1679.892251][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1679.892251][T10084] 
[ 1679.893987][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1679.893987][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1679.893987][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1679.893987][T10084]      ipv6_find_idev+0x102/0x170
[ 1679.893987][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1679.893987][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1679.893987][T10084]      netlink_rcv_skb+0x130/0x360
[ 1679.893987][T10084]      netlink_unicast+0x449/0x710
[ 1679.893987][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1679.893987][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1679.893987][T10084]      ___sys_sendmsg+0xee/0x170
[ 1679.893987][T10084]      __sys_sendmsg+0xcd/0x170
[ 1679.893987][T10084]      do_syscall_64+0xc6/0x1e0
[ 1679.893987][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1679.893987][T10084] 
[ 1689.917833][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1689.918323][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1689.918323][T10084]      ___neigh_create+0x14b/0xf60
[ 1689.918323][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1689.918323][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1689.918323][T10084]      ip6_output+0x1f3/0x770
[ 1689.918323][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1689.918323][T10084]      mld_sendpack+0x62d/0xbc0
[ 1689.918323][T10084]      mld_ifc_work+0x32/0x1f0
[ 1689.918323][T10084]      process_one_work+0x84d/0x18a0
[ 1689.918323][T10084]      worker_thread+0x587/0xd30
[ 1689.918323][T10084]      kthread+0x28a/0x350
[ 1689.918323][T10084]      ret_from_fork+0x31/0x70
[ 1689.918323][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1689.918323][T10084] 
[ 1689.920086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1689.920086][T10084]      dst_init+0x84/0x4a0
[ 1689.920086][T10084]      dst_alloc+0x97/0x150
[ 1689.920086][T10084]      ip6_dst_alloc+0x23/0x90
[ 1689.920086][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1689.920086][T10084]      ip6_pol_route+0x56f/0x840
[ 1689.920086][T10084]      ip6_route_output_flags+0x314/0x480
[ 1689.920086][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1689.920086][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1689.920086][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1689.920086][T10084]      __sys_sendto+0x332/0x410
[ 1689.920086][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1689.920086][T10084]      do_syscall_64+0xc6/0x1e0
[ 1689.920086][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1689.920086][T10084] 
[ 1689.922016][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1689.922016][T10084]      netdev_get_by_index+0x5e/0x80
[ 1689.922016][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1689.922016][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1689.922016][T10084]      ip6_route_add+0x1c/0x140
[ 1689.922016][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1689.922016][T10084]      addrconf_add_dev+0xe2/0x170
[ 1689.922016][T10084]      inet6_addr_add+0x12f/0xa40
[ 1689.922016][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1689.922016][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1689.922016][T10084]      netlink_rcv_skb+0x130/0x360
[ 1689.922016][T10084]      netlink_unicast+0x449/0x710
[ 1689.922016][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1689.922016][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1689.922016][T10084]      ___sys_sendmsg+0xee/0x170
[ 1689.922016][T10084]      __sys_sendmsg+0xcd/0x170
[ 1689.922016][T10084]      do_syscall_64+0xc6/0x1e0
[ 1689.922016][T10084] 
[ 1689.924257][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1689.924257][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1689.924257][T10084]      ipv6_find_idev+0x102/0x170
[ 1689.924257][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1689.924257][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1689.924257][T10084]      netlink_rcv_skb+0x130/0x360
[ 1689.924257][T10084]      netlink_unicast+0x449/0x710
[ 1689.924257][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1689.924257][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1689.924257][T10084]      ___sys_sendmsg+0xee/0x170
[ 1689.924257][T10084]      __sys_sendmsg+0xcd/0x170
[ 1689.924257][T10084]      do_syscall_64+0xc6/0x1e0
[ 1689.924257][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1689.924257][T10084] 
[ 1689.925996][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1689.925996][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1689.925996][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1689.925996][T10084]      ipv6_find_idev+0x102/0x170
[ 1689.925996][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1689.925996][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1689.925996][T10084]      netlink_rcv_skb+0x130/0x360
[ 1689.925996][T10084]      netlink_unicast+0x449/0x710
[ 1689.925996][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1689.925996][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1689.925996][T10084]      ___sys_sendmsg+0xee/0x170
[ 1689.925996][T10084]      __sys_sendmsg+0xcd/0x170
[ 1689.925996][T10084]      do_syscall_64+0xc6/0x1e0
[ 1689.925996][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1689.925996][T10084] 
[ 1700.173827][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1700.174505][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1700.174505][T10084]      ___neigh_create+0x14b/0xf60
[ 1700.174505][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1700.174505][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1700.174505][T10084]      ip6_output+0x1f3/0x770
[ 1700.174505][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1700.174505][T10084]      mld_sendpack+0x62d/0xbc0
[ 1700.174505][T10084]      mld_ifc_work+0x32/0x1f0
[ 1700.174505][T10084]      process_one_work+0x84d/0x18a0
[ 1700.174505][T10084]      worker_thread+0x587/0xd30
[ 1700.174505][T10084]      kthread+0x28a/0x350
[ 1700.174505][T10084]      ret_from_fork+0x31/0x70
[ 1700.174505][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1700.174505][T10084] 
[ 1700.176303][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1700.176303][T10084]      dst_init+0x84/0x4a0
[ 1700.176303][T10084]      dst_alloc+0x97/0x150
[ 1700.176303][T10084]      ip6_dst_alloc+0x23/0x90
[ 1700.176303][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1700.176303][T10084]      ip6_pol_route+0x56f/0x840
[ 1700.176303][T10084]      ip6_route_output_flags+0x314/0x480
[ 1700.176303][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1700.176303][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1700.176303][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1700.176303][T10084]      __sys_sendto+0x332/0x410
[ 1700.176303][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1700.176303][T10084]      do_syscall_64+0xc6/0x1e0
[ 1700.176303][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1700.176303][T10084] 
[ 1700.178205][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1700.178205][T10084]      netdev_get_by_index+0x5e/0x80
[ 1700.178205][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1700.178205][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1700.178205][T10084]      ip6_route_add+0x1c/0x140
[ 1700.178205][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1700.178205][T10084]      addrconf_add_dev+0xe2/0x170
[ 1700.178205][T10084]      inet6_addr_add+0x12f/0xa40
[ 1700.178205][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1700.178205][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1700.178205][T10084]      netlink_rcv_skb+0x130/0x360
[ 1700.178205][T10084]      netlink_unicast+0x449/0x710
[ 1700.178205][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1700.178205][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1700.178205][T10084]      ___sys_sendmsg+0xee/0x170
[ 1700.178205][T10084]      __sys_sendmsg+0xcd/0x170
[ 1700.178205][T10084]      do_syscall_64+0xc6/0x1e0
[ 1700.178205][T10084] 
[ 1700.180447][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1700.180447][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1700.180447][T10084]      ipv6_find_idev+0x102/0x170
[ 1700.180447][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1700.180447][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1700.180447][T10084]      netlink_rcv_skb+0x130/0x360
[ 1700.180447][T10084]      netlink_unicast+0x449/0x710
[ 1700.180447][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1700.180447][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1700.180447][T10084]      ___sys_sendmsg+0xee/0x170
[ 1700.180447][T10084]      __sys_sendmsg+0xcd/0x170
[ 1700.180447][T10084]      do_syscall_64+0xc6/0x1e0
[ 1700.180447][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1700.180447][T10084] 
[ 1700.182231][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1700.182231][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1700.182231][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1700.182231][T10084]      ipv6_find_idev+0x102/0x170
[ 1700.182231][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1700.182231][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1700.182231][T10084]      netlink_rcv_skb+0x130/0x360
[ 1700.182231][T10084]      netlink_unicast+0x449/0x710
[ 1700.182231][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1700.182231][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1700.182231][T10084]      ___sys_sendmsg+0xee/0x170
[ 1700.182231][T10084]      __sys_sendmsg+0xcd/0x170
[ 1700.182231][T10084]      do_syscall_64+0xc6/0x1e0
[ 1700.182231][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1700.182231][T10084] 
[ 1710.429923][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1710.430461][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1710.430461][T10084]      ___neigh_create+0x14b/0xf60
[ 1710.430461][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1710.430461][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1710.430461][T10084]      ip6_output+0x1f3/0x770
[ 1710.430461][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1710.430461][T10084]      mld_sendpack+0x62d/0xbc0
[ 1710.430461][T10084]      mld_ifc_work+0x32/0x1f0
[ 1710.430461][T10084]      process_one_work+0x84d/0x18a0
[ 1710.430461][T10084]      worker_thread+0x587/0xd30
[ 1710.430461][T10084]      kthread+0x28a/0x350
[ 1710.430461][T10084]      ret_from_fork+0x31/0x70
[ 1710.430461][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1710.430461][T10084] 
[ 1710.432196][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1710.432196][T10084]      dst_init+0x84/0x4a0
[ 1710.432196][T10084]      dst_alloc+0x97/0x150
[ 1710.432196][T10084]      ip6_dst_alloc+0x23/0x90
[ 1710.432196][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1710.432196][T10084]      ip6_pol_route+0x56f/0x840
[ 1710.432196][T10084]      ip6_route_output_flags+0x314/0x480
[ 1710.432196][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1710.432196][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1710.432196][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1710.432196][T10084]      __sys_sendto+0x332/0x410
[ 1710.432196][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1710.432196][T10084]      do_syscall_64+0xc6/0x1e0
[ 1710.432196][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1710.432196][T10084] 
[ 1710.434078][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1710.434078][T10084]      netdev_get_by_index+0x5e/0x80
[ 1710.434078][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1710.434078][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1710.434078][T10084]      ip6_route_add+0x1c/0x140
[ 1710.434078][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1710.434078][T10084]      addrconf_add_dev+0xe2/0x170
[ 1710.434078][T10084]      inet6_addr_add+0x12f/0xa40
[ 1710.434078][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1710.434078][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1710.434078][T10084]      netlink_rcv_skb+0x130/0x360
[ 1710.434078][T10084]      netlink_unicast+0x449/0x710
[ 1710.434078][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1710.434078][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1710.434078][T10084]      ___sys_sendmsg+0xee/0x170
[ 1710.434078][T10084]      __sys_sendmsg+0xcd/0x170
[ 1710.434078][T10084]      do_syscall_64+0xc6/0x1e0
[ 1710.434078][T10084] 
[ 1710.436270][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1710.436270][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1710.436270][T10084]      ipv6_find_idev+0x102/0x170
[ 1710.436270][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1710.436270][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1710.436270][T10084]      netlink_rcv_skb+0x130/0x360
[ 1710.436270][T10084]      netlink_unicast+0x449/0x710
[ 1710.436270][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1710.436270][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1710.436270][T10084]      ___sys_sendmsg+0xee/0x170
[ 1710.436270][T10084]      __sys_sendmsg+0xcd/0x170
[ 1710.436270][T10084]      do_syscall_64+0xc6/0x1e0
[ 1710.436270][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1710.436270][T10084] 
[ 1710.437987][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1710.437987][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1710.437987][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1710.437987][T10084]      ipv6_find_idev+0x102/0x170
[ 1710.437987][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1710.437987][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1710.437987][T10084]      netlink_rcv_skb+0x130/0x360
[ 1710.437987][T10084]      netlink_unicast+0x449/0x710
[ 1710.437987][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1710.437987][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1710.437987][T10084]      ___sys_sendmsg+0xee/0x170
[ 1710.437987][T10084]      __sys_sendmsg+0xcd/0x170
[ 1710.437987][T10084]      do_syscall_64+0xc6/0x1e0
[ 1710.437987][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1710.437987][T10084] 
[ 1720.541832][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1720.542311][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1720.542311][T10084]      ___neigh_create+0x14b/0xf60
[ 1720.542311][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1720.542311][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1720.542311][T10084]      ip6_output+0x1f3/0x770
[ 1720.542311][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1720.542311][T10084]      mld_sendpack+0x62d/0xbc0
[ 1720.542311][T10084]      mld_ifc_work+0x32/0x1f0
[ 1720.542311][T10084]      process_one_work+0x84d/0x18a0
[ 1720.542311][T10084]      worker_thread+0x587/0xd30
[ 1720.542311][T10084]      kthread+0x28a/0x350
[ 1720.542311][T10084]      ret_from_fork+0x31/0x70
[ 1720.542311][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1720.542311][T10084] 
[ 1720.544091][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1720.544091][T10084]      dst_init+0x84/0x4a0
[ 1720.544091][T10084]      dst_alloc+0x97/0x150
[ 1720.544091][T10084]      ip6_dst_alloc+0x23/0x90
[ 1720.544091][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1720.544091][T10084]      ip6_pol_route+0x56f/0x840
[ 1720.544091][T10084]      ip6_route_output_flags+0x314/0x480
[ 1720.544091][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1720.544091][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1720.544091][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1720.544091][T10084]      __sys_sendto+0x332/0x410
[ 1720.544091][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1720.544091][T10084]      do_syscall_64+0xc6/0x1e0
[ 1720.544091][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1720.544091][T10084] 
[ 1720.545976][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1720.545976][T10084]      netdev_get_by_index+0x5e/0x80
[ 1720.545976][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1720.545976][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1720.545976][T10084]      ip6_route_add+0x1c/0x140
[ 1720.545976][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1720.545976][T10084]      addrconf_add_dev+0xe2/0x170
[ 1720.545976][T10084]      inet6_addr_add+0x12f/0xa40
[ 1720.545976][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1720.545976][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1720.545976][T10084]      netlink_rcv_skb+0x130/0x360
[ 1720.545976][T10084]      netlink_unicast+0x449/0x710
[ 1720.545976][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1720.545976][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1720.545976][T10084]      ___sys_sendmsg+0xee/0x170
[ 1720.545976][T10084]      __sys_sendmsg+0xcd/0x170
[ 1720.545976][T10084]      do_syscall_64+0xc6/0x1e0
[ 1720.545976][T10084] 
[ 1720.548185][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1720.548185][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1720.548185][T10084]      ipv6_find_idev+0x102/0x170
[ 1720.548185][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1720.548185][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1720.548185][T10084]      netlink_rcv_skb+0x130/0x360
[ 1720.548185][T10084]      netlink_unicast+0x449/0x710
[ 1720.548185][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1720.548185][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1720.548185][T10084]      ___sys_sendmsg+0xee/0x170
[ 1720.548185][T10084]      __sys_sendmsg+0xcd/0x170
[ 1720.548185][T10084]      do_syscall_64+0xc6/0x1e0
[ 1720.548185][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1720.548185][T10084] 
[ 1720.549920][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1720.549920][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1720.549920][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1720.549920][T10084]      ipv6_find_idev+0x102/0x170
[ 1720.549920][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1720.549920][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1720.549920][T10084]      netlink_rcv_skb+0x130/0x360
[ 1720.549920][T10084]      netlink_unicast+0x449/0x710
[ 1720.549920][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1720.549920][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1720.549920][T10084]      ___sys_sendmsg+0xee/0x170
[ 1720.549920][T10084]      __sys_sendmsg+0xcd/0x170
[ 1720.549920][T10084]      do_syscall_64+0xc6/0x1e0
[ 1720.549920][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1720.549920][T10084] 
[ 1730.717931][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1730.718422][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1730.718422][T10084]      ___neigh_create+0x14b/0xf60
[ 1730.718422][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1730.718422][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1730.718422][T10084]      ip6_output+0x1f3/0x770
[ 1730.718422][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1730.718422][T10084]      mld_sendpack+0x62d/0xbc0
[ 1730.718422][T10084]      mld_ifc_work+0x32/0x1f0
[ 1730.718422][T10084]      process_one_work+0x84d/0x18a0
[ 1730.718422][T10084]      worker_thread+0x587/0xd30
[ 1730.718422][T10084]      kthread+0x28a/0x350
[ 1730.718422][T10084]      ret_from_fork+0x31/0x70
[ 1730.718422][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1730.718422][T10084] 
[ 1730.720186][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1730.720186][T10084]      dst_init+0x84/0x4a0
[ 1730.720186][T10084]      dst_alloc+0x97/0x150
[ 1730.720186][T10084]      ip6_dst_alloc+0x23/0x90
[ 1730.720186][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1730.720186][T10084]      ip6_pol_route+0x56f/0x840
[ 1730.720186][T10084]      ip6_route_output_flags+0x314/0x480
[ 1730.720186][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1730.720186][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1730.720186][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1730.720186][T10084]      __sys_sendto+0x332/0x410
[ 1730.720186][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1730.720186][T10084]      do_syscall_64+0xc6/0x1e0
[ 1730.720186][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1730.720186][T10084] 
[ 1730.722100][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1730.722100][T10084]      netdev_get_by_index+0x5e/0x80
[ 1730.722100][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1730.722100][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1730.722100][T10084]      ip6_route_add+0x1c/0x140
[ 1730.722100][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1730.722100][T10084]      addrconf_add_dev+0xe2/0x170
[ 1730.722100][T10084]      inet6_addr_add+0x12f/0xa40
[ 1730.722100][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1730.722100][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1730.722100][T10084]      netlink_rcv_skb+0x130/0x360
[ 1730.722100][T10084]      netlink_unicast+0x449/0x710
[ 1730.722100][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1730.722100][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1730.722100][T10084]      ___sys_sendmsg+0xee/0x170
[ 1730.722100][T10084]      __sys_sendmsg+0xcd/0x170
[ 1730.722100][T10084]      do_syscall_64+0xc6/0x1e0
[ 1730.722100][T10084] 
[ 1730.724326][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1730.724326][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1730.724326][T10084]      ipv6_find_idev+0x102/0x170
[ 1730.724326][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1730.724326][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1730.724326][T10084]      netlink_rcv_skb+0x130/0x360
[ 1730.724326][T10084]      netlink_unicast+0x449/0x710
[ 1730.724326][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1730.724326][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1730.724326][T10084]      ___sys_sendmsg+0xee/0x170
[ 1730.724326][T10084]      __sys_sendmsg+0xcd/0x170
[ 1730.724326][T10084]      do_syscall_64+0xc6/0x1e0
[ 1730.724326][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1730.724326][T10084] 
[ 1730.726059][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1730.726059][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1730.726059][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1730.726059][T10084]      ipv6_find_idev+0x102/0x170
[ 1730.726059][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1730.726059][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1730.726059][T10084]      netlink_rcv_skb+0x130/0x360
[ 1730.726059][T10084]      netlink_unicast+0x449/0x710
[ 1730.726059][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1730.726059][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1730.726059][T10084]      ___sys_sendmsg+0xee/0x170
[ 1730.726059][T10084]      __sys_sendmsg+0xcd/0x170
[ 1730.726059][T10084]      do_syscall_64+0xc6/0x1e0
[ 1730.726059][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1730.726059][T10084] 
[ 1740.733867][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1740.734354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1740.734354][T10084]      ___neigh_create+0x14b/0xf60
[ 1740.734354][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1740.734354][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1740.734354][T10084]      ip6_output+0x1f3/0x770
[ 1740.734354][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1740.734354][T10084]      mld_sendpack+0x62d/0xbc0
[ 1740.734354][T10084]      mld_ifc_work+0x32/0x1f0
[ 1740.734354][T10084]      process_one_work+0x84d/0x18a0
[ 1740.734354][T10084]      worker_thread+0x587/0xd30
[ 1740.734354][T10084]      kthread+0x28a/0x350
[ 1740.734354][T10084]      ret_from_fork+0x31/0x70
[ 1740.734354][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1740.734354][T10084] 
[ 1740.736131][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1740.736131][T10084]      dst_init+0x84/0x4a0
[ 1740.736131][T10084]      dst_alloc+0x97/0x150
[ 1740.736131][T10084]      ip6_dst_alloc+0x23/0x90
[ 1740.736131][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1740.736131][T10084]      ip6_pol_route+0x56f/0x840
[ 1740.736131][T10084]      ip6_route_output_flags+0x314/0x480
[ 1740.736131][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1740.736131][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1740.736131][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1740.736131][T10084]      __sys_sendto+0x332/0x410
[ 1740.736131][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1740.736131][T10084]      do_syscall_64+0xc6/0x1e0
[ 1740.736131][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1740.736131][T10084] 
[ 1740.738020][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1740.738020][T10084]      netdev_get_by_index+0x5e/0x80
[ 1740.738020][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1740.738020][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1740.738020][T10084]      ip6_route_add+0x1c/0x140
[ 1740.738020][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1740.738020][T10084]      addrconf_add_dev+0xe2/0x170
[ 1740.738020][T10084]      inet6_addr_add+0x12f/0xa40
[ 1740.738020][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1740.738020][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1740.738020][T10084]      netlink_rcv_skb+0x130/0x360
[ 1740.738020][T10084]      netlink_unicast+0x449/0x710
[ 1740.738020][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1740.738020][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1740.738020][T10084]      ___sys_sendmsg+0xee/0x170
[ 1740.738020][T10084]      __sys_sendmsg+0xcd/0x170
[ 1740.738020][T10084]      do_syscall_64+0xc6/0x1e0
[ 1740.738020][T10084] 
[ 1740.740274][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1740.740274][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1740.740274][T10084]      ipv6_find_idev+0x102/0x170
[ 1740.740274][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1740.740274][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1740.740274][T10084]      netlink_rcv_skb+0x130/0x360
[ 1740.740274][T10084]      netlink_unicast+0x449/0x710
[ 1740.740274][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1740.740274][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1740.740274][T10084]      ___sys_sendmsg+0xee/0x170
[ 1740.740274][T10084]      __sys_sendmsg+0xcd/0x170
[ 1740.740274][T10084]      do_syscall_64+0xc6/0x1e0
[ 1740.740274][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1740.740274][T10084] 
[ 1740.742012][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1740.742012][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1740.742012][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1740.742012][T10084]      ipv6_find_idev+0x102/0x170
[ 1740.742012][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1740.742012][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1740.742012][T10084]      netlink_rcv_skb+0x130/0x360
[ 1740.742012][T10084]      netlink_unicast+0x449/0x710
[ 1740.742012][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1740.742012][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1740.742012][T10084]      ___sys_sendmsg+0xee/0x170
[ 1740.742012][T10084]      __sys_sendmsg+0xcd/0x170
[ 1740.742012][T10084]      do_syscall_64+0xc6/0x1e0
[ 1740.742012][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1740.742012][T10084] 
[ 1750.981842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1750.982331][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1750.982331][T10084]      ___neigh_create+0x14b/0xf60
[ 1750.982331][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1750.982331][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1750.982331][T10084]      ip6_output+0x1f3/0x770
[ 1750.982331][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1750.982331][T10084]      mld_sendpack+0x62d/0xbc0
[ 1750.982331][T10084]      mld_ifc_work+0x32/0x1f0
[ 1750.982331][T10084]      process_one_work+0x84d/0x18a0
[ 1750.982331][T10084]      worker_thread+0x587/0xd30
[ 1750.982331][T10084]      kthread+0x28a/0x350
[ 1750.982331][T10084]      ret_from_fork+0x31/0x70
[ 1750.982331][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1750.982331][T10084] 
[ 1750.984065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1750.984065][T10084]      dst_init+0x84/0x4a0
[ 1750.984065][T10084]      dst_alloc+0x97/0x150
[ 1750.984065][T10084]      ip6_dst_alloc+0x23/0x90
[ 1750.984065][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1750.984065][T10084]      ip6_pol_route+0x56f/0x840
[ 1750.984065][T10084]      ip6_route_output_flags+0x314/0x480
[ 1750.984065][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1750.984065][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1750.984065][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1750.984065][T10084]      __sys_sendto+0x332/0x410
[ 1750.984065][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1750.984065][T10084]      do_syscall_64+0xc6/0x1e0
[ 1750.984065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1750.984065][T10084] 
[ 1750.985941][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1750.985941][T10084]      netdev_get_by_index+0x5e/0x80
[ 1750.985941][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1750.985941][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1750.985941][T10084]      ip6_route_add+0x1c/0x140
[ 1750.985941][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1750.985941][T10084]      addrconf_add_dev+0xe2/0x170
[ 1750.985941][T10084]      inet6_addr_add+0x12f/0xa40
[ 1750.985941][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1750.985941][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1750.985941][T10084]      netlink_rcv_skb+0x130/0x360
[ 1750.985941][T10084]      netlink_unicast+0x449/0x710
[ 1750.985941][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1750.985941][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1750.985941][T10084]      ___sys_sendmsg+0xee/0x170
[ 1750.985941][T10084]      __sys_sendmsg+0xcd/0x170
[ 1750.985941][T10084]      do_syscall_64+0xc6/0x1e0
[ 1750.985941][T10084] 
[ 1750.988251][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1750.988251][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1750.988251][T10084]      ipv6_find_idev+0x102/0x170
[ 1750.988251][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1750.988251][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1750.988251][T10084]      netlink_rcv_skb+0x130/0x360
[ 1750.988251][T10084]      netlink_unicast+0x449/0x710
[ 1750.988251][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1750.988251][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1750.988251][T10084]      ___sys_sendmsg+0xee/0x170
[ 1750.988251][T10084]      __sys_sendmsg+0xcd/0x170
[ 1750.988251][T10084]      do_syscall_64+0xc6/0x1e0
[ 1750.988251][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1750.988251][T10084] 
[ 1750.989968][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1750.989968][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1750.989968][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1750.989968][T10084]      ipv6_find_idev+0x102/0x170
[ 1750.989968][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1750.989968][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1750.989968][T10084]      netlink_rcv_skb+0x130/0x360
[ 1750.989968][T10084]      netlink_unicast+0x449/0x710
[ 1750.989968][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1750.989968][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1750.989968][T10084]      ___sys_sendmsg+0xee/0x170
[ 1750.989968][T10084]      __sys_sendmsg+0xcd/0x170
[ 1750.989968][T10084]      do_syscall_64+0xc6/0x1e0
[ 1750.989968][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1750.989968][T10084] 
[ 1761.229840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1761.230399][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1761.230399][T10084]      ___neigh_create+0x14b/0xf60
[ 1761.230399][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1761.230399][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1761.230399][T10084]      ip6_output+0x1f3/0x770
[ 1761.230399][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1761.230399][T10084]      mld_sendpack+0x62d/0xbc0
[ 1761.230399][T10084]      mld_ifc_work+0x32/0x1f0
[ 1761.230399][T10084]      process_one_work+0x84d/0x18a0
[ 1761.230399][T10084]      worker_thread+0x587/0xd30
[ 1761.230399][T10084]      kthread+0x28a/0x350
[ 1761.230399][T10084]      ret_from_fork+0x31/0x70
[ 1761.230399][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1761.230399][T10084] 
[ 1761.232255][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1761.232255][T10084]      dst_init+0x84/0x4a0
[ 1761.232255][T10084]      dst_alloc+0x97/0x150
[ 1761.232255][T10084]      ip6_dst_alloc+0x23/0x90
[ 1761.232255][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1761.232255][T10084]      ip6_pol_route+0x56f/0x840
[ 1761.232255][T10084]      ip6_route_output_flags+0x314/0x480
[ 1761.232255][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1761.232255][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1761.232255][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1761.232255][T10084]      __sys_sendto+0x332/0x410
[ 1761.232255][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1761.232255][T10084]      do_syscall_64+0xc6/0x1e0
[ 1761.232255][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1761.232255][T10084] 
[ 1761.234191][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1761.234191][T10084]      netdev_get_by_index+0x5e/0x80
[ 1761.234191][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1761.234191][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1761.234191][T10084]      ip6_route_add+0x1c/0x140
[ 1761.234191][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1761.234191][T10084]      addrconf_add_dev+0xe2/0x170
[ 1761.234191][T10084]      inet6_addr_add+0x12f/0xa40
[ 1761.234191][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1761.234191][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1761.234191][T10084]      netlink_rcv_skb+0x130/0x360
[ 1761.234191][T10084]      netlink_unicast+0x449/0x710
[ 1761.234191][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1761.234191][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1761.234191][T10084]      ___sys_sendmsg+0xee/0x170
[ 1761.234191][T10084]      __sys_sendmsg+0xcd/0x170
[ 1761.234191][T10084]      do_syscall_64+0xc6/0x1e0
[ 1761.234191][T10084] 
[ 1761.236410][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1761.236410][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1761.236410][T10084]      ipv6_find_idev+0x102/0x170
[ 1761.236410][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1761.236410][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1761.236410][T10084]      netlink_rcv_skb+0x130/0x360
[ 1761.236410][T10084]      netlink_unicast+0x449/0x710
[ 1761.236410][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1761.236410][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1761.236410][T10084]      ___sys_sendmsg+0xee/0x170
[ 1761.236410][T10084]      __sys_sendmsg+0xcd/0x170
[ 1761.236410][T10084]      do_syscall_64+0xc6/0x1e0
[ 1761.236410][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1761.236410][T10084] 
[ 1761.238133][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1761.238133][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1761.238133][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1761.238133][T10084]      ipv6_find_idev+0x102/0x170
[ 1761.238133][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1761.238133][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1761.238133][T10084]      netlink_rcv_skb+0x130/0x360
[ 1761.238133][T10084]      netlink_unicast+0x449/0x710
[ 1761.238133][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1761.238133][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1761.238133][T10084]      ___sys_sendmsg+0xee/0x170
[ 1761.238133][T10084]      __sys_sendmsg+0xcd/0x170
[ 1761.238133][T10084]      do_syscall_64+0xc6/0x1e0
[ 1761.238133][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1761.238133][T10084] 
[ 1771.373891][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1771.374372][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1771.374372][T10084]      ___neigh_create+0x14b/0xf60
[ 1771.374372][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1771.374372][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1771.374372][T10084]      ip6_output+0x1f3/0x770
[ 1771.374372][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1771.374372][T10084]      mld_sendpack+0x62d/0xbc0
[ 1771.374372][T10084]      mld_ifc_work+0x32/0x1f0
[ 1771.374372][T10084]      process_one_work+0x84d/0x18a0
[ 1771.374372][T10084]      worker_thread+0x587/0xd30
[ 1771.374372][T10084]      kthread+0x28a/0x350
[ 1771.374372][T10084]      ret_from_fork+0x31/0x70
[ 1771.374372][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1771.374372][T10084] 
[ 1771.376155][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1771.376155][T10084]      dst_init+0x84/0x4a0
[ 1771.376155][T10084]      dst_alloc+0x97/0x150
[ 1771.376155][T10084]      ip6_dst_alloc+0x23/0x90
[ 1771.376155][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1771.376155][T10084]      ip6_pol_route+0x56f/0x840
[ 1771.376155][T10084]      ip6_route_output_flags+0x314/0x480
[ 1771.376155][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1771.376155][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1771.376155][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1771.376155][T10084]      __sys_sendto+0x332/0x410
[ 1771.376155][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1771.376155][T10084]      do_syscall_64+0xc6/0x1e0
[ 1771.376155][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1771.376155][T10084] 
[ 1771.378075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1771.378075][T10084]      netdev_get_by_index+0x5e/0x80
[ 1771.378075][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1771.378075][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1771.378075][T10084]      ip6_route_add+0x1c/0x140
[ 1771.378075][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1771.378075][T10084]      addrconf_add_dev+0xe2/0x170
[ 1771.378075][T10084]      inet6_addr_add+0x12f/0xa40
[ 1771.378075][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1771.378075][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1771.378075][T10084]      netlink_rcv_skb+0x130/0x360
[ 1771.378075][T10084]      netlink_unicast+0x449/0x710
[ 1771.378075][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1771.378075][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1771.378075][T10084]      ___sys_sendmsg+0xee/0x170
[ 1771.378075][T10084]      __sys_sendmsg+0xcd/0x170
[ 1771.378075][T10084]      do_syscall_64+0xc6/0x1e0
[ 1771.378075][T10084] 
[ 1771.380271][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1771.380271][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1771.380271][T10084]      ipv6_find_idev+0x102/0x170
[ 1771.380271][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1771.380271][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1771.380271][T10084]      netlink_rcv_skb+0x130/0x360
[ 1771.380271][T10084]      netlink_unicast+0x449/0x710
[ 1771.380271][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1771.380271][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1771.380271][T10084]      ___sys_sendmsg+0xee/0x170
[ 1771.380271][T10084]      __sys_sendmsg+0xcd/0x170
[ 1771.380271][T10084]      do_syscall_64+0xc6/0x1e0
[ 1771.380271][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1771.380271][T10084] 
[ 1771.382010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1771.382010][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1771.382010][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1771.382010][T10084]      ipv6_find_idev+0x102/0x170
[ 1771.382010][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1771.382010][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1771.382010][T10084]      netlink_rcv_skb+0x130/0x360
[ 1771.382010][T10084]      netlink_unicast+0x449/0x710
[ 1771.382010][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1771.382010][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1771.382010][T10084]      ___sys_sendmsg+0xee/0x170
[ 1771.382010][T10084]      __sys_sendmsg+0xcd/0x170
[ 1771.382010][T10084]      do_syscall_64+0xc6/0x1e0
[ 1771.382010][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1771.382010][T10084] 
[ 1781.621818][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1781.622359][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1781.622359][T10084]      ___neigh_create+0x14b/0xf60
[ 1781.622359][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1781.622359][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1781.622359][T10084]      ip6_output+0x1f3/0x770
[ 1781.622359][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1781.622359][T10084]      mld_sendpack+0x62d/0xbc0
[ 1781.622359][T10084]      mld_ifc_work+0x32/0x1f0
[ 1781.622359][T10084]      process_one_work+0x84d/0x18a0
[ 1781.622359][T10084]      worker_thread+0x587/0xd30
[ 1781.622359][T10084]      kthread+0x28a/0x350
[ 1781.622359][T10084]      ret_from_fork+0x31/0x70
[ 1781.622359][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1781.622359][T10084] 
[ 1781.624125][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1781.624125][T10084]      dst_init+0x84/0x4a0
[ 1781.624125][T10084]      dst_alloc+0x97/0x150
[ 1781.624125][T10084]      ip6_dst_alloc+0x23/0x90
[ 1781.624125][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1781.624125][T10084]      ip6_pol_route+0x56f/0x840
[ 1781.624125][T10084]      ip6_route_output_flags+0x314/0x480
[ 1781.624125][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1781.624125][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1781.624125][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1781.624125][T10084]      __sys_sendto+0x332/0x410
[ 1781.624125][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1781.624125][T10084]      do_syscall_64+0xc6/0x1e0
[ 1781.624125][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1781.624125][T10084] 
[ 1781.626014][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1781.626014][T10084]      netdev_get_by_index+0x5e/0x80
[ 1781.626014][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1781.626014][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1781.626014][T10084]      ip6_route_add+0x1c/0x140
[ 1781.626014][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1781.626014][T10084]      addrconf_add_dev+0xe2/0x170
[ 1781.626014][T10084]      inet6_addr_add+0x12f/0xa40
[ 1781.626014][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1781.626014][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1781.626014][T10084]      netlink_rcv_skb+0x130/0x360
[ 1781.626014][T10084]      netlink_unicast+0x449/0x710
[ 1781.626014][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1781.626014][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1781.626014][T10084]      ___sys_sendmsg+0xee/0x170
[ 1781.626014][T10084]      __sys_sendmsg+0xcd/0x170
[ 1781.626014][T10084]      do_syscall_64+0xc6/0x1e0
[ 1781.626014][T10084] 
[ 1781.628196][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1781.628196][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1781.628196][T10084]      ipv6_find_idev+0x102/0x170
[ 1781.628196][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1781.628196][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1781.628196][T10084]      netlink_rcv_skb+0x130/0x360
[ 1781.628196][T10084]      netlink_unicast+0x449/0x710
[ 1781.628196][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1781.628196][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1781.628196][T10084]      ___sys_sendmsg+0xee/0x170
[ 1781.628196][T10084]      __sys_sendmsg+0xcd/0x170
[ 1781.628196][T10084]      do_syscall_64+0xc6/0x1e0
[ 1781.628196][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1781.628196][T10084] 
[ 1781.629906][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1781.629906][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1781.629906][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1781.629906][T10084]      ipv6_find_idev+0x102/0x170
[ 1781.629906][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1781.629906][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1781.629906][T10084]      netlink_rcv_skb+0x130/0x360
[ 1781.629906][T10084]      netlink_unicast+0x449/0x710
[ 1781.629906][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1781.629906][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1781.629906][T10084]      ___sys_sendmsg+0xee/0x170
[ 1781.629906][T10084]      __sys_sendmsg+0xcd/0x170
[ 1781.629906][T10084]      do_syscall_64+0xc6/0x1e0
[ 1781.629906][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1781.629906][T10084] 
[ 1791.869818][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1791.870349][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1791.870349][T10084]      ___neigh_create+0x14b/0xf60
[ 1791.870349][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1791.870349][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1791.870349][T10084]      ip6_output+0x1f3/0x770
[ 1791.870349][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1791.870349][T10084]      mld_sendpack+0x62d/0xbc0
[ 1791.870349][T10084]      mld_ifc_work+0x32/0x1f0
[ 1791.870349][T10084]      process_one_work+0x84d/0x18a0
[ 1791.870349][T10084]      worker_thread+0x587/0xd30
[ 1791.870349][T10084]      kthread+0x28a/0x350
[ 1791.870349][T10084]      ret_from_fork+0x31/0x70
[ 1791.870349][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1791.870349][T10084] 
[ 1791.872247][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1791.872247][T10084]      dst_init+0x84/0x4a0
[ 1791.872247][T10084]      dst_alloc+0x97/0x150
[ 1791.872247][T10084]      ip6_dst_alloc+0x23/0x90
[ 1791.872247][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1791.872247][T10084]      ip6_pol_route+0x56f/0x840
[ 1791.872247][T10084]      ip6_route_output_flags+0x314/0x480
[ 1791.872247][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1791.872247][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1791.872247][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1791.872247][T10084]      __sys_sendto+0x332/0x410
[ 1791.872247][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1791.872247][T10084]      do_syscall_64+0xc6/0x1e0
[ 1791.872247][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1791.872247][T10084] 
[ 1791.874317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1791.874317][T10084]      netdev_get_by_index+0x5e/0x80
[ 1791.874317][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1791.874317][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1791.874317][T10084]      ip6_route_add+0x1c/0x140
[ 1791.874317][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1791.874317][T10084]      addrconf_add_dev+0xe2/0x170
[ 1791.874317][T10084]      inet6_addr_add+0x12f/0xa40
[ 1791.874317][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1791.874317][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1791.874317][T10084]      netlink_rcv_skb+0x130/0x360
[ 1791.874317][T10084]      netlink_unicast+0x449/0x710
[ 1791.874317][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1791.874317][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1791.874317][T10084]      ___sys_sendmsg+0xee/0x170
[ 1791.874317][T10084]      __sys_sendmsg+0xcd/0x170
[ 1791.874317][T10084]      do_syscall_64+0xc6/0x1e0
[ 1791.874317][T10084] 
[ 1791.876739][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1791.876739][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1791.876739][T10084]      ipv6_find_idev+0x102/0x170
[ 1791.876739][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1791.876739][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1791.876739][T10084]      netlink_rcv_skb+0x130/0x360
[ 1791.876739][T10084]      netlink_unicast+0x449/0x710
[ 1791.876739][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1791.876739][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1791.876739][T10084]      ___sys_sendmsg+0xee/0x170
[ 1791.876739][T10084]      __sys_sendmsg+0xcd/0x170
[ 1791.876739][T10084]      do_syscall_64+0xc6/0x1e0
[ 1791.876739][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1791.876739][T10084] 
[ 1791.878634][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1791.878634][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1791.878634][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1791.878634][T10084]      ipv6_find_idev+0x102/0x170
[ 1791.878634][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1791.878634][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1791.878634][T10084]      netlink_rcv_skb+0x130/0x360
[ 1791.878634][T10084]      netlink_unicast+0x449/0x710
[ 1791.878634][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1791.878634][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1791.878634][T10084]      ___sys_sendmsg+0xee/0x170
[ 1791.878634][T10084]      __sys_sendmsg+0xcd/0x170
[ 1791.878634][T10084]      do_syscall_64+0xc6/0x1e0
[ 1791.878634][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1791.878634][T10084] 
[ 1802.117924][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1802.118453][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1802.118453][T10084]      ___neigh_create+0x14b/0xf60
[ 1802.118453][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1802.118453][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1802.118453][T10084]      ip6_output+0x1f3/0x770
[ 1802.118453][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1802.118453][T10084]      mld_sendpack+0x62d/0xbc0
[ 1802.118453][T10084]      mld_ifc_work+0x32/0x1f0
[ 1802.118453][T10084]      process_one_work+0x84d/0x18a0
[ 1802.118453][T10084]      worker_thread+0x587/0xd30
[ 1802.118453][T10084]      kthread+0x28a/0x350
[ 1802.118453][T10084]      ret_from_fork+0x31/0x70
[ 1802.118453][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1802.118453][T10084] 
[ 1802.120340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1802.120340][T10084]      dst_init+0x84/0x4a0
[ 1802.120340][T10084]      dst_alloc+0x97/0x150
[ 1802.120340][T10084]      ip6_dst_alloc+0x23/0x90
[ 1802.120340][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1802.120340][T10084]      ip6_pol_route+0x56f/0x840
[ 1802.120340][T10084]      ip6_route_output_flags+0x314/0x480
[ 1802.120340][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1802.120340][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1802.120340][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1802.120340][T10084]      __sys_sendto+0x332/0x410
[ 1802.120340][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1802.120340][T10084]      do_syscall_64+0xc6/0x1e0
[ 1802.120340][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1802.120340][T10084] 
[ 1802.122412][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1802.122412][T10084]      netdev_get_by_index+0x5e/0x80
[ 1802.122412][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1802.122412][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1802.122412][T10084]      ip6_route_add+0x1c/0x140
[ 1802.122412][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1802.122412][T10084]      addrconf_add_dev+0xe2/0x170
[ 1802.122412][T10084]      inet6_addr_add+0x12f/0xa40
[ 1802.122412][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1802.122412][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1802.122412][T10084]      netlink_rcv_skb+0x130/0x360
[ 1802.122412][T10084]      netlink_unicast+0x449/0x710
[ 1802.122412][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1802.122412][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1802.122412][T10084]      ___sys_sendmsg+0xee/0x170
[ 1802.122412][T10084]      __sys_sendmsg+0xcd/0x170
[ 1802.122412][T10084]      do_syscall_64+0xc6/0x1e0
[ 1802.122412][T10084] 
[ 1802.124875][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1802.124875][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1802.124875][T10084]      ipv6_find_idev+0x102/0x170
[ 1802.124875][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1802.124875][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1802.124875][T10084]      netlink_rcv_skb+0x130/0x360
[ 1802.124875][T10084]      netlink_unicast+0x449/0x710
[ 1802.124875][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1802.124875][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1802.124875][T10084]      ___sys_sendmsg+0xee/0x170
[ 1802.124875][T10084]      __sys_sendmsg+0xcd/0x170
[ 1802.124875][T10084]      do_syscall_64+0xc6/0x1e0
[ 1802.124875][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1802.124875][T10084] 
[ 1802.126761][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1802.126761][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1802.126761][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1802.126761][T10084]      ipv6_find_idev+0x102/0x170
[ 1802.126761][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1802.126761][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1802.126761][T10084]      netlink_rcv_skb+0x130/0x360
[ 1802.126761][T10084]      netlink_unicast+0x449/0x710
[ 1802.126761][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1802.126761][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1802.126761][T10084]      ___sys_sendmsg+0xee/0x170
[ 1802.126761][T10084]      __sys_sendmsg+0xcd/0x170
[ 1802.126761][T10084]      do_syscall_64+0xc6/0x1e0
[ 1802.126761][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1802.126761][T10084] 
[ 1812.365841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1812.366346][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1812.366346][T10084]      ___neigh_create+0x14b/0xf60
[ 1812.366346][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1812.366346][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1812.366346][T10084]      ip6_output+0x1f3/0x770
[ 1812.366346][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1812.366346][T10084]      mld_sendpack+0x62d/0xbc0
[ 1812.366346][T10084]      mld_ifc_work+0x32/0x1f0
[ 1812.366346][T10084]      process_one_work+0x84d/0x18a0
[ 1812.366346][T10084]      worker_thread+0x587/0xd30
[ 1812.366346][T10084]      kthread+0x28a/0x350
[ 1812.366346][T10084]      ret_from_fork+0x31/0x70
[ 1812.366346][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1812.366346][T10084] 
[ 1812.368097][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1812.368097][T10084]      dst_init+0x84/0x4a0
[ 1812.368097][T10084]      dst_alloc+0x97/0x150
[ 1812.368097][T10084]      ip6_dst_alloc+0x23/0x90
[ 1812.368097][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1812.368097][T10084]      ip6_pol_route+0x56f/0x840
[ 1812.368097][T10084]      ip6_route_output_flags+0x314/0x480
[ 1812.368097][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1812.368097][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1812.368097][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1812.368097][T10084]      __sys_sendto+0x332/0x410
[ 1812.368097][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1812.368097][T10084]      do_syscall_64+0xc6/0x1e0
[ 1812.368097][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1812.368097][T10084] 
[ 1812.370026][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1812.370026][T10084]      netdev_get_by_index+0x5e/0x80
[ 1812.370026][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1812.370026][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1812.370026][T10084]      ip6_route_add+0x1c/0x140
[ 1812.370026][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1812.370026][T10084]      addrconf_add_dev+0xe2/0x170
[ 1812.370026][T10084]      inet6_addr_add+0x12f/0xa40
[ 1812.370026][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1812.370026][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1812.370026][T10084]      netlink_rcv_skb+0x130/0x360
[ 1812.370026][T10084]      netlink_unicast+0x449/0x710
[ 1812.370026][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1812.370026][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1812.370026][T10084]      ___sys_sendmsg+0xee/0x170
[ 1812.370026][T10084]      __sys_sendmsg+0xcd/0x170
[ 1812.370026][T10084]      do_syscall_64+0xc6/0x1e0
[ 1812.370026][T10084] 
[ 1812.372285][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1812.372285][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1812.372285][T10084]      ipv6_find_idev+0x102/0x170
[ 1812.372285][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1812.372285][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1812.372285][T10084]      netlink_rcv_skb+0x130/0x360
[ 1812.372285][T10084]      netlink_unicast+0x449/0x710
[ 1812.372285][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1812.372285][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1812.372285][T10084]      ___sys_sendmsg+0xee/0x170
[ 1812.372285][T10084]      __sys_sendmsg+0xcd/0x170
[ 1812.372285][T10084]      do_syscall_64+0xc6/0x1e0
[ 1812.372285][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1812.372285][T10084] 
[ 1812.374035][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1812.374035][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1812.374035][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1812.374035][T10084]      ipv6_find_idev+0x102/0x170
[ 1812.374035][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1812.374035][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1812.374035][T10084]      netlink_rcv_skb+0x130/0x360
[ 1812.374035][T10084]      netlink_unicast+0x449/0x710
[ 1812.374035][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1812.374035][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1812.374035][T10084]      ___sys_sendmsg+0xee/0x170
[ 1812.374035][T10084]      __sys_sendmsg+0xcd/0x170
[ 1812.374035][T10084]      do_syscall_64+0xc6/0x1e0
[ 1812.374035][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1812.374035][T10084] 
[ 1822.405839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1822.406514][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1822.406514][T10084]      ___neigh_create+0x14b/0xf60
[ 1822.406514][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1822.406514][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1822.406514][T10084]      ip6_output+0x1f3/0x770
[ 1822.406514][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1822.406514][T10084]      mld_sendpack+0x62d/0xbc0
[ 1822.406514][T10084]      mld_ifc_work+0x32/0x1f0
[ 1822.406514][T10084]      process_one_work+0x84d/0x18a0
[ 1822.406514][T10084]      worker_thread+0x587/0xd30
[ 1822.406514][T10084]      kthread+0x28a/0x350
[ 1822.406514][T10084]      ret_from_fork+0x31/0x70
[ 1822.406514][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1822.406514][T10084] 
[ 1822.409289][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1822.409289][T10084]      dst_init+0x84/0x4a0
[ 1822.409289][T10084]      dst_alloc+0x97/0x150
[ 1822.409289][T10084]      ip6_dst_alloc+0x23/0x90
[ 1822.409289][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1822.409289][T10084]      ip6_pol_route+0x56f/0x840
[ 1822.409289][T10084]      ip6_route_output_flags+0x314/0x480
[ 1822.409289][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1822.409289][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1822.409289][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1822.409289][T10084]      __sys_sendto+0x332/0x410
[ 1822.409289][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1822.409289][T10084]      do_syscall_64+0xc6/0x1e0
[ 1822.409289][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1822.409289][T10084] 
[ 1822.412417][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1822.412417][T10084]      netdev_get_by_index+0x5e/0x80
[ 1822.412417][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1822.412417][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1822.412417][T10084]      ip6_route_add+0x1c/0x140
[ 1822.412417][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1822.412417][T10084]      addrconf_add_dev+0xe2/0x170
[ 1822.412417][T10084]      inet6_addr_add+0x12f/0xa40
[ 1822.412417][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1822.412417][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1822.412417][T10084]      netlink_rcv_skb+0x130/0x360
[ 1822.412417][T10084]      netlink_unicast+0x449/0x710
[ 1822.412417][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1822.412417][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1822.412417][T10084]      ___sys_sendmsg+0xee/0x170
[ 1822.412417][T10084]      __sys_sendmsg+0xcd/0x170
[ 1822.412417][T10084]      do_syscall_64+0xc6/0x1e0
[ 1822.412417][T10084] 
[ 1822.414973][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1822.414973][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1822.414973][T10084]      ipv6_find_idev+0x102/0x170
[ 1822.414973][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1822.414973][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1822.414973][T10084]      netlink_rcv_skb+0x130/0x360
[ 1822.414973][T10084]      netlink_unicast+0x449/0x710
[ 1822.414973][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1822.414973][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1822.414973][T10084]      ___sys_sendmsg+0xee/0x170
[ 1822.414973][T10084]      __sys_sendmsg+0xcd/0x170
[ 1822.414973][T10084]      do_syscall_64+0xc6/0x1e0
[ 1822.414973][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1822.414973][T10084] 
[ 1822.416984][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1822.416984][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1822.416984][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1822.416984][T10084]      ipv6_find_idev+0x102/0x170
[ 1822.416984][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1822.416984][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1822.416984][T10084]      netlink_rcv_skb+0x130/0x360
[ 1822.416984][T10084]      netlink_unicast+0x449/0x710
[ 1822.416984][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1822.416984][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1822.416984][T10084]      ___sys_sendmsg+0xee/0x170
[ 1822.416984][T10084]      __sys_sendmsg+0xcd/0x170
[ 1822.416984][T10084]      do_syscall_64+0xc6/0x1e0
[ 1822.416984][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1822.416984][T10084] 
[ 1832.453890][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1832.454370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1832.454370][T10084]      ___neigh_create+0x14b/0xf60
[ 1832.454370][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1832.454370][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1832.454370][T10084]      ip6_output+0x1f3/0x770
[ 1832.454370][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1832.454370][T10084]      mld_sendpack+0x62d/0xbc0
[ 1832.454370][T10084]      mld_ifc_work+0x32/0x1f0
[ 1832.454370][T10084]      process_one_work+0x84d/0x18a0
[ 1832.454370][T10084]      worker_thread+0x587/0xd30
[ 1832.454370][T10084]      kthread+0x28a/0x350
[ 1832.454370][T10084]      ret_from_fork+0x31/0x70
[ 1832.454370][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1832.454370][T10084] 
[ 1832.456098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1832.456098][T10084]      dst_init+0x84/0x4a0
[ 1832.456098][T10084]      dst_alloc+0x97/0x150
[ 1832.456098][T10084]      ip6_dst_alloc+0x23/0x90
[ 1832.456098][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1832.456098][T10084]      ip6_pol_route+0x56f/0x840
[ 1832.456098][T10084]      ip6_route_output_flags+0x314/0x480
[ 1832.456098][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1832.456098][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1832.456098][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1832.456098][T10084]      __sys_sendto+0x332/0x410
[ 1832.456098][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1832.456098][T10084]      do_syscall_64+0xc6/0x1e0
[ 1832.456098][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1832.456098][T10084] 
[ 1832.458039][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1832.458039][T10084]      netdev_get_by_index+0x5e/0x80
[ 1832.458039][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1832.458039][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1832.458039][T10084]      ip6_route_add+0x1c/0x140
[ 1832.458039][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1832.458039][T10084]      addrconf_add_dev+0xe2/0x170
[ 1832.458039][T10084]      inet6_addr_add+0x12f/0xa40
[ 1832.458039][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1832.458039][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1832.458039][T10084]      netlink_rcv_skb+0x130/0x360
[ 1832.458039][T10084]      netlink_unicast+0x449/0x710
[ 1832.458039][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1832.458039][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1832.458039][T10084]      ___sys_sendmsg+0xee/0x170
[ 1832.458039][T10084]      __sys_sendmsg+0xcd/0x170
[ 1832.458039][T10084]      do_syscall_64+0xc6/0x1e0
[ 1832.458039][T10084] 
[ 1832.460312][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1832.460312][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1832.460312][T10084]      ipv6_find_idev+0x102/0x170
[ 1832.460312][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1832.460312][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1832.460312][T10084]      netlink_rcv_skb+0x130/0x360
[ 1832.460312][T10084]      netlink_unicast+0x449/0x710
[ 1832.460312][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1832.460312][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1832.460312][T10084]      ___sys_sendmsg+0xee/0x170
[ 1832.460312][T10084]      __sys_sendmsg+0xcd/0x170
[ 1832.460312][T10084]      do_syscall_64+0xc6/0x1e0
[ 1832.460312][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1832.460312][T10084] 
[ 1832.462018][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1832.462018][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1832.462018][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1832.462018][T10084]      ipv6_find_idev+0x102/0x170
[ 1832.462018][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1832.462018][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1832.462018][T10084]      netlink_rcv_skb+0x130/0x360
[ 1832.462018][T10084]      netlink_unicast+0x449/0x710
[ 1832.462018][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1832.462018][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1832.462018][T10084]      ___sys_sendmsg+0xee/0x170
[ 1832.462018][T10084]      __sys_sendmsg+0xcd/0x170
[ 1832.462018][T10084]      do_syscall_64+0xc6/0x1e0
[ 1832.462018][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1832.462018][T10084] 
[ 1842.677919][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1842.678425][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1842.678425][T10084]      ___neigh_create+0x14b/0xf60
[ 1842.678425][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1842.678425][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1842.678425][T10084]      ip6_output+0x1f3/0x770
[ 1842.678425][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1842.678425][T10084]      mld_sendpack+0x62d/0xbc0
[ 1842.678425][T10084]      mld_ifc_work+0x32/0x1f0
[ 1842.678425][T10084]      process_one_work+0x84d/0x18a0
[ 1842.678425][T10084]      worker_thread+0x587/0xd30
[ 1842.678425][T10084]      kthread+0x28a/0x350
[ 1842.678425][T10084]      ret_from_fork+0x31/0x70
[ 1842.678425][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1842.678425][T10084] 
[ 1842.680165][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1842.680165][T10084]      dst_init+0x84/0x4a0
[ 1842.680165][T10084]      dst_alloc+0x97/0x150
[ 1842.680165][T10084]      ip6_dst_alloc+0x23/0x90
[ 1842.680165][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1842.680165][T10084]      ip6_pol_route+0x56f/0x840
[ 1842.680165][T10084]      ip6_route_output_flags+0x314/0x480
[ 1842.680165][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1842.680165][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1842.680165][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1842.680165][T10084]      __sys_sendto+0x332/0x410
[ 1842.680165][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1842.680165][T10084]      do_syscall_64+0xc6/0x1e0
[ 1842.680165][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1842.680165][T10084] 
[ 1842.682054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1842.682054][T10084]      netdev_get_by_index+0x5e/0x80
[ 1842.682054][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1842.682054][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1842.682054][T10084]      ip6_route_add+0x1c/0x140
[ 1842.682054][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1842.682054][T10084]      addrconf_add_dev+0xe2/0x170
[ 1842.682054][T10084]      inet6_addr_add+0x12f/0xa40
[ 1842.682054][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1842.682054][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1842.682054][T10084]      netlink_rcv_skb+0x130/0x360
[ 1842.682054][T10084]      netlink_unicast+0x449/0x710
[ 1842.682054][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1842.682054][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1842.682054][T10084]      ___sys_sendmsg+0xee/0x170
[ 1842.682054][T10084]      __sys_sendmsg+0xcd/0x170
[ 1842.682054][T10084]      do_syscall_64+0xc6/0x1e0
[ 1842.682054][T10084] 
[ 1842.684328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1842.684328][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1842.684328][T10084]      ipv6_find_idev+0x102/0x170
[ 1842.684328][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1842.684328][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1842.684328][T10084]      netlink_rcv_skb+0x130/0x360
[ 1842.684328][T10084]      netlink_unicast+0x449/0x710
[ 1842.684328][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1842.684328][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1842.684328][T10084]      ___sys_sendmsg+0xee/0x170
[ 1842.684328][T10084]      __sys_sendmsg+0xcd/0x170
[ 1842.684328][T10084]      do_syscall_64+0xc6/0x1e0
[ 1842.684328][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1842.684328][T10084] 
[ 1842.686087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1842.686087][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1842.686087][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1842.686087][T10084]      ipv6_find_idev+0x102/0x170
[ 1842.686087][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1842.686087][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1842.686087][T10084]      netlink_rcv_skb+0x130/0x360
[ 1842.686087][T10084]      netlink_unicast+0x449/0x710
[ 1842.686087][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1842.686087][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1842.686087][T10084]      ___sys_sendmsg+0xee/0x170
[ 1842.686087][T10084]      __sys_sendmsg+0xcd/0x170
[ 1842.686087][T10084]      do_syscall_64+0xc6/0x1e0
[ 1842.686087][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1842.686087][T10084] 
[ 1852.925868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1852.926355][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1852.926355][T10084]      ___neigh_create+0x14b/0xf60
[ 1852.926355][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1852.926355][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1852.926355][T10084]      ip6_output+0x1f3/0x770
[ 1852.926355][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1852.926355][T10084]      mld_sendpack+0x62d/0xbc0
[ 1852.926355][T10084]      mld_ifc_work+0x32/0x1f0
[ 1852.926355][T10084]      process_one_work+0x84d/0x18a0
[ 1852.926355][T10084]      worker_thread+0x587/0xd30
[ 1852.926355][T10084]      kthread+0x28a/0x350
[ 1852.926355][T10084]      ret_from_fork+0x31/0x70
[ 1852.926355][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1852.926355][T10084] 
[ 1852.928115][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1852.928115][T10084]      dst_init+0x84/0x4a0
[ 1852.928115][T10084]      dst_alloc+0x97/0x150
[ 1852.928115][T10084]      ip6_dst_alloc+0x23/0x90
[ 1852.928115][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1852.928115][T10084]      ip6_pol_route+0x56f/0x840
[ 1852.928115][T10084]      ip6_route_output_flags+0x314/0x480
[ 1852.928115][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1852.928115][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1852.928115][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1852.928115][T10084]      __sys_sendto+0x332/0x410
[ 1852.928115][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1852.928115][T10084]      do_syscall_64+0xc6/0x1e0
[ 1852.928115][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1852.928115][T10084] 
[ 1852.930014][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1852.930014][T10084]      netdev_get_by_index+0x5e/0x80
[ 1852.930014][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1852.930014][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1852.930014][T10084]      ip6_route_add+0x1c/0x140
[ 1852.930014][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1852.930014][T10084]      addrconf_add_dev+0xe2/0x170
[ 1852.930014][T10084]      inet6_addr_add+0x12f/0xa40
[ 1852.930014][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1852.930014][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1852.930014][T10084]      netlink_rcv_skb+0x130/0x360
[ 1852.930014][T10084]      netlink_unicast+0x449/0x710
[ 1852.930014][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1852.930014][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1852.930014][T10084]      ___sys_sendmsg+0xee/0x170
[ 1852.930014][T10084]      __sys_sendmsg+0xcd/0x170
[ 1852.930014][T10084]      do_syscall_64+0xc6/0x1e0
[ 1852.930014][T10084] 
[ 1852.932261][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1852.932261][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1852.932261][T10084]      ipv6_find_idev+0x102/0x170
[ 1852.932261][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1852.932261][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1852.932261][T10084]      netlink_rcv_skb+0x130/0x360
[ 1852.932261][T10084]      netlink_unicast+0x449/0x710
[ 1852.932261][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1852.932261][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1852.932261][T10084]      ___sys_sendmsg+0xee/0x170
[ 1852.932261][T10084]      __sys_sendmsg+0xcd/0x170
[ 1852.932261][T10084]      do_syscall_64+0xc6/0x1e0
[ 1852.932261][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1852.932261][T10084] 
[ 1852.934029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1852.934029][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1852.934029][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1852.934029][T10084]      ipv6_find_idev+0x102/0x170
[ 1852.934029][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1852.934029][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1852.934029][T10084]      netlink_rcv_skb+0x130/0x360
[ 1852.934029][T10084]      netlink_unicast+0x449/0x710
[ 1852.934029][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1852.934029][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1852.934029][T10084]      ___sys_sendmsg+0xee/0x170
[ 1852.934029][T10084]      __sys_sendmsg+0xcd/0x170
[ 1852.934029][T10084]      do_syscall_64+0xc6/0x1e0
[ 1852.934029][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1852.934029][T10084] 
[ 1863.173831][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1863.174315][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1863.174315][T10084]      ___neigh_create+0x14b/0xf60
[ 1863.174315][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1863.174315][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1863.174315][T10084]      ip6_output+0x1f3/0x770
[ 1863.174315][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1863.174315][T10084]      mld_sendpack+0x62d/0xbc0
[ 1863.174315][T10084]      mld_ifc_work+0x32/0x1f0
[ 1863.174315][T10084]      process_one_work+0x84d/0x18a0
[ 1863.174315][T10084]      worker_thread+0x587/0xd30
[ 1863.174315][T10084]      kthread+0x28a/0x350
[ 1863.174315][T10084]      ret_from_fork+0x31/0x70
[ 1863.174315][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1863.174315][T10084] 
[ 1863.176084][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1863.176084][T10084]      dst_init+0x84/0x4a0
[ 1863.176084][T10084]      dst_alloc+0x97/0x150
[ 1863.176084][T10084]      ip6_dst_alloc+0x23/0x90
[ 1863.176084][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1863.176084][T10084]      ip6_pol_route+0x56f/0x840
[ 1863.176084][T10084]      ip6_route_output_flags+0x314/0x480
[ 1863.176084][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1863.176084][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1863.176084][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1863.176084][T10084]      __sys_sendto+0x332/0x410
[ 1863.176084][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1863.176084][T10084]      do_syscall_64+0xc6/0x1e0
[ 1863.176084][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1863.176084][T10084] 
[ 1863.177964][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1863.177964][T10084]      netdev_get_by_index+0x5e/0x80
[ 1863.177964][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1863.177964][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1863.177964][T10084]      ip6_route_add+0x1c/0x140
[ 1863.177964][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1863.177964][T10084]      addrconf_add_dev+0xe2/0x170
[ 1863.177964][T10084]      inet6_addr_add+0x12f/0xa40
[ 1863.177964][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1863.177964][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1863.177964][T10084]      netlink_rcv_skb+0x130/0x360
[ 1863.177964][T10084]      netlink_unicast+0x449/0x710
[ 1863.177964][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1863.177964][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1863.177964][T10084]      ___sys_sendmsg+0xee/0x170
[ 1863.177964][T10084]      __sys_sendmsg+0xcd/0x170
[ 1863.177964][T10084]      do_syscall_64+0xc6/0x1e0
[ 1863.177964][T10084] 
[ 1863.180145][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1863.180145][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1863.180145][T10084]      ipv6_find_idev+0x102/0x170
[ 1863.180145][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1863.180145][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1863.180145][T10084]      netlink_rcv_skb+0x130/0x360
[ 1863.180145][T10084]      netlink_unicast+0x449/0x710
[ 1863.180145][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1863.180145][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1863.180145][T10084]      ___sys_sendmsg+0xee/0x170
[ 1863.180145][T10084]      __sys_sendmsg+0xcd/0x170
[ 1863.180145][T10084]      do_syscall_64+0xc6/0x1e0
[ 1863.180145][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1863.180145][T10084] 
[ 1863.181856][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1863.181856][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1863.181856][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1863.181856][T10084]      ipv6_find_idev+0x102/0x170
[ 1863.181856][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1863.181856][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1863.181856][T10084]      netlink_rcv_skb+0x130/0x360
[ 1863.181856][T10084]      netlink_unicast+0x449/0x710
[ 1863.181856][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1863.181856][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1863.181856][T10084]      ___sys_sendmsg+0xee/0x170
[ 1863.181856][T10084]      __sys_sendmsg+0xcd/0x170
[ 1863.181856][T10084]      do_syscall_64+0xc6/0x1e0
[ 1863.181856][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1863.181856][T10084] 
[ 1873.269870][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1873.270337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1873.270337][T10084]      ___neigh_create+0x14b/0xf60
[ 1873.270337][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1873.270337][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1873.270337][T10084]      ip6_output+0x1f3/0x770
[ 1873.270337][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1873.270337][T10084]      mld_sendpack+0x62d/0xbc0
[ 1873.270337][T10084]      mld_ifc_work+0x32/0x1f0
[ 1873.270337][T10084]      process_one_work+0x84d/0x18a0
[ 1873.270337][T10084]      worker_thread+0x587/0xd30
[ 1873.270337][T10084]      kthread+0x28a/0x350
[ 1873.270337][T10084]      ret_from_fork+0x31/0x70
[ 1873.270337][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1873.270337][T10084] 
[ 1873.272196][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1873.272196][T10084]      dst_init+0x84/0x4a0
[ 1873.272196][T10084]      dst_alloc+0x97/0x150
[ 1873.272196][T10084]      ip6_dst_alloc+0x23/0x90
[ 1873.272196][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1873.272196][T10084]      ip6_pol_route+0x56f/0x840
[ 1873.272196][T10084]      ip6_route_output_flags+0x314/0x480
[ 1873.272196][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1873.272196][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1873.272196][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1873.272196][T10084]      __sys_sendto+0x332/0x410
[ 1873.272196][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1873.272196][T10084]      do_syscall_64+0xc6/0x1e0
[ 1873.272196][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1873.272196][T10084] 
[ 1873.274086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1873.274086][T10084]      netdev_get_by_index+0x5e/0x80
[ 1873.274086][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1873.274086][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1873.274086][T10084]      ip6_route_add+0x1c/0x140
[ 1873.274086][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1873.274086][T10084]      addrconf_add_dev+0xe2/0x170
[ 1873.274086][T10084]      inet6_addr_add+0x12f/0xa40
[ 1873.274086][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1873.274086][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1873.274086][T10084]      netlink_rcv_skb+0x130/0x360
[ 1873.274086][T10084]      netlink_unicast+0x449/0x710
[ 1873.274086][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1873.274086][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1873.274086][T10084]      ___sys_sendmsg+0xee/0x170
[ 1873.274086][T10084]      __sys_sendmsg+0xcd/0x170
[ 1873.274086][T10084]      do_syscall_64+0xc6/0x1e0
[ 1873.274086][T10084] 
[ 1873.276294][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1873.276294][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1873.276294][T10084]      ipv6_find_idev+0x102/0x170
[ 1873.276294][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1873.276294][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1873.276294][T10084]      netlink_rcv_skb+0x130/0x360
[ 1873.276294][T10084]      netlink_unicast+0x449/0x710
[ 1873.276294][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1873.276294][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1873.276294][T10084]      ___sys_sendmsg+0xee/0x170
[ 1873.276294][T10084]      __sys_sendmsg+0xcd/0x170
[ 1873.276294][T10084]      do_syscall_64+0xc6/0x1e0
[ 1873.276294][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1873.276294][T10084] 
[ 1873.278025][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1873.278025][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1873.278025][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1873.278025][T10084]      ipv6_find_idev+0x102/0x170
[ 1873.278025][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1873.278025][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1873.278025][T10084]      netlink_rcv_skb+0x130/0x360
[ 1873.278025][T10084]      netlink_unicast+0x449/0x710
[ 1873.278025][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1873.278025][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1873.278025][T10084]      ___sys_sendmsg+0xee/0x170
[ 1873.278025][T10084]      __sys_sendmsg+0xcd/0x170
[ 1873.278025][T10084]      do_syscall_64+0xc6/0x1e0
[ 1873.278025][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1873.278025][T10084] 
[ 1883.365870][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1883.366357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1883.366357][T10084]      ___neigh_create+0x14b/0xf60
[ 1883.366357][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1883.366357][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1883.366357][T10084]      ip6_output+0x1f3/0x770
[ 1883.366357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1883.366357][T10084]      mld_sendpack+0x62d/0xbc0
[ 1883.366357][T10084]      mld_ifc_work+0x32/0x1f0
[ 1883.366357][T10084]      process_one_work+0x84d/0x18a0
[ 1883.366357][T10084]      worker_thread+0x587/0xd30
[ 1883.366357][T10084]      kthread+0x28a/0x350
[ 1883.366357][T10084]      ret_from_fork+0x31/0x70
[ 1883.366357][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1883.366357][T10084] 
[ 1883.368087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1883.368087][T10084]      dst_init+0x84/0x4a0
[ 1883.368087][T10084]      dst_alloc+0x97/0x150
[ 1883.368087][T10084]      ip6_dst_alloc+0x23/0x90
[ 1883.368087][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1883.368087][T10084]      ip6_pol_route+0x56f/0x840
[ 1883.368087][T10084]      ip6_route_output_flags+0x314/0x480
[ 1883.368087][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1883.368087][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1883.368087][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1883.368087][T10084]      __sys_sendto+0x332/0x410
[ 1883.368087][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1883.368087][T10084]      do_syscall_64+0xc6/0x1e0
[ 1883.368087][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1883.368087][T10084] 
[ 1883.369968][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1883.369968][T10084]      netdev_get_by_index+0x5e/0x80
[ 1883.369968][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1883.369968][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1883.369968][T10084]      ip6_route_add+0x1c/0x140
[ 1883.369968][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1883.369968][T10084]      addrconf_add_dev+0xe2/0x170
[ 1883.369968][T10084]      inet6_addr_add+0x12f/0xa40
[ 1883.369968][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1883.369968][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1883.369968][T10084]      netlink_rcv_skb+0x130/0x360
[ 1883.369968][T10084]      netlink_unicast+0x449/0x710
[ 1883.369968][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1883.369968][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1883.369968][T10084]      ___sys_sendmsg+0xee/0x170
[ 1883.369968][T10084]      __sys_sendmsg+0xcd/0x170
[ 1883.369968][T10084]      do_syscall_64+0xc6/0x1e0
[ 1883.369968][T10084] 
[ 1883.372162][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1883.372162][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1883.372162][T10084]      ipv6_find_idev+0x102/0x170
[ 1883.372162][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1883.372162][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1883.372162][T10084]      netlink_rcv_skb+0x130/0x360
[ 1883.372162][T10084]      netlink_unicast+0x449/0x710
[ 1883.372162][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1883.372162][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1883.372162][T10084]      ___sys_sendmsg+0xee/0x170
[ 1883.372162][T10084]      __sys_sendmsg+0xcd/0x170
[ 1883.372162][T10084]      do_syscall_64+0xc6/0x1e0
[ 1883.372162][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1883.372162][T10084] 
[ 1883.373907][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1883.373907][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1883.373907][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1883.373907][T10084]      ipv6_find_idev+0x102/0x170
[ 1883.373907][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1883.373907][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1883.373907][T10084]      netlink_rcv_skb+0x130/0x360
[ 1883.373907][T10084]      netlink_unicast+0x449/0x710
[ 1883.373907][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1883.373907][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1883.373907][T10084]      ___sys_sendmsg+0xee/0x170
[ 1883.373907][T10084]      __sys_sendmsg+0xcd/0x170
[ 1883.373907][T10084]      do_syscall_64+0xc6/0x1e0
[ 1883.373907][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1883.373907][T10084] 
[ 1893.613830][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1893.614382][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1893.614382][T10084]      ___neigh_create+0x14b/0xf60
[ 1893.614382][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1893.614382][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1893.614382][T10084]      ip6_output+0x1f3/0x770
[ 1893.614382][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1893.614382][T10084]      mld_sendpack+0x62d/0xbc0
[ 1893.614382][T10084]      mld_ifc_work+0x32/0x1f0
[ 1893.614382][T10084]      process_one_work+0x84d/0x18a0
[ 1893.614382][T10084]      worker_thread+0x587/0xd30
[ 1893.614382][T10084]      kthread+0x28a/0x350
[ 1893.614382][T10084]      ret_from_fork+0x31/0x70
[ 1893.614382][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1893.614382][T10084] 
[ 1893.616192][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1893.616192][T10084]      dst_init+0x84/0x4a0
[ 1893.616192][T10084]      dst_alloc+0x97/0x150
[ 1893.616192][T10084]      ip6_dst_alloc+0x23/0x90
[ 1893.616192][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1893.616192][T10084]      ip6_pol_route+0x56f/0x840
[ 1893.616192][T10084]      ip6_route_output_flags+0x314/0x480
[ 1893.616192][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1893.616192][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1893.616192][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1893.616192][T10084]      __sys_sendto+0x332/0x410
[ 1893.616192][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1893.616192][T10084]      do_syscall_64+0xc6/0x1e0
[ 1893.616192][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1893.616192][T10084] 
[ 1893.618082][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1893.618082][T10084]      netdev_get_by_index+0x5e/0x80
[ 1893.618082][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1893.618082][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1893.618082][T10084]      ip6_route_add+0x1c/0x140
[ 1893.618082][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1893.618082][T10084]      addrconf_add_dev+0xe2/0x170
[ 1893.618082][T10084]      inet6_addr_add+0x12f/0xa40
[ 1893.618082][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1893.618082][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1893.618082][T10084]      netlink_rcv_skb+0x130/0x360
[ 1893.618082][T10084]      netlink_unicast+0x449/0x710
[ 1893.618082][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1893.618082][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1893.618082][T10084]      ___sys_sendmsg+0xee/0x170
[ 1893.618082][T10084]      __sys_sendmsg+0xcd/0x170
[ 1893.618082][T10084]      do_syscall_64+0xc6/0x1e0
[ 1893.618082][T10084] 
[ 1893.620381][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1893.620381][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1893.620381][T10084]      ipv6_find_idev+0x102/0x170
[ 1893.620381][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1893.620381][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1893.620381][T10084]      netlink_rcv_skb+0x130/0x360
[ 1893.620381][T10084]      netlink_unicast+0x449/0x710
[ 1893.620381][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1893.620381][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1893.620381][T10084]      ___sys_sendmsg+0xee/0x170
[ 1893.620381][T10084]      __sys_sendmsg+0xcd/0x170
[ 1893.620381][T10084]      do_syscall_64+0xc6/0x1e0
[ 1893.620381][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1893.620381][T10084] 
[ 1893.622103][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1893.622103][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1893.622103][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1893.622103][T10084]      ipv6_find_idev+0x102/0x170
[ 1893.622103][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1893.622103][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1893.622103][T10084]      netlink_rcv_skb+0x130/0x360
[ 1893.622103][T10084]      netlink_unicast+0x449/0x710
[ 1893.622103][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1893.622103][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1893.622103][T10084]      ___sys_sendmsg+0xee/0x170
[ 1893.622103][T10084]      __sys_sendmsg+0xcd/0x170
[ 1893.622103][T10084]      do_syscall_64+0xc6/0x1e0
[ 1893.622103][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1893.622103][T10084] 
[ 1903.861837][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1903.862319][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1903.862319][T10084]      ___neigh_create+0x14b/0xf60
[ 1903.862319][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1903.862319][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1903.862319][T10084]      ip6_output+0x1f3/0x770
[ 1903.862319][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1903.862319][T10084]      mld_sendpack+0x62d/0xbc0
[ 1903.862319][T10084]      mld_ifc_work+0x32/0x1f0
[ 1903.862319][T10084]      process_one_work+0x84d/0x18a0
[ 1903.862319][T10084]      worker_thread+0x587/0xd30
[ 1903.862319][T10084]      kthread+0x28a/0x350
[ 1903.862319][T10084]      ret_from_fork+0x31/0x70
[ 1903.862319][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1903.862319][T10084] 
[ 1903.864088][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1903.864088][T10084]      dst_init+0x84/0x4a0
[ 1903.864088][T10084]      dst_alloc+0x97/0x150
[ 1903.864088][T10084]      ip6_dst_alloc+0x23/0x90
[ 1903.864088][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1903.864088][T10084]      ip6_pol_route+0x56f/0x840
[ 1903.864088][T10084]      ip6_route_output_flags+0x314/0x480
[ 1903.864088][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1903.864088][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1903.864088][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1903.864088][T10084]      __sys_sendto+0x332/0x410
[ 1903.864088][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1903.864088][T10084]      do_syscall_64+0xc6/0x1e0
[ 1903.864088][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1903.864088][T10084] 
[ 1903.865978][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1903.865978][T10084]      netdev_get_by_index+0x5e/0x80
[ 1903.865978][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1903.865978][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1903.865978][T10084]      ip6_route_add+0x1c/0x140
[ 1903.865978][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1903.865978][T10084]      addrconf_add_dev+0xe2/0x170
[ 1903.865978][T10084]      inet6_addr_add+0x12f/0xa40
[ 1903.865978][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1903.865978][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1903.865978][T10084]      netlink_rcv_skb+0x130/0x360
[ 1903.865978][T10084]      netlink_unicast+0x449/0x710
[ 1903.865978][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1903.865978][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1903.865978][T10084]      ___sys_sendmsg+0xee/0x170
[ 1903.865978][T10084]      __sys_sendmsg+0xcd/0x170
[ 1903.865978][T10084]      do_syscall_64+0xc6/0x1e0
[ 1903.865978][T10084] 
[ 1903.868189][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1903.868189][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1903.868189][T10084]      ipv6_find_idev+0x102/0x170
[ 1903.868189][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1903.868189][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1903.868189][T10084]      netlink_rcv_skb+0x130/0x360
[ 1903.868189][T10084]      netlink_unicast+0x449/0x710
[ 1903.868189][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1903.868189][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1903.868189][T10084]      ___sys_sendmsg+0xee/0x170
[ 1903.868189][T10084]      __sys_sendmsg+0xcd/0x170
[ 1903.868189][T10084]      do_syscall_64+0xc6/0x1e0
[ 1903.868189][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1903.868189][T10084] 
[ 1903.869922][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1903.869922][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1903.869922][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1903.869922][T10084]      ipv6_find_idev+0x102/0x170
[ 1903.869922][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1903.869922][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1903.869922][T10084]      netlink_rcv_skb+0x130/0x360
[ 1903.869922][T10084]      netlink_unicast+0x449/0x710
[ 1903.869922][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1903.869922][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1903.869922][T10084]      ___sys_sendmsg+0xee/0x170
[ 1903.869922][T10084]      __sys_sendmsg+0xcd/0x170
[ 1903.869922][T10084]      do_syscall_64+0xc6/0x1e0
[ 1903.869922][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1903.869922][T10084] 
[ 1913.965873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1913.966358][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1913.966358][T10084]      ___neigh_create+0x14b/0xf60
[ 1913.966358][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1913.966358][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1913.966358][T10084]      ip6_output+0x1f3/0x770
[ 1913.966358][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1913.966358][T10084]      mld_sendpack+0x62d/0xbc0
[ 1913.966358][T10084]      mld_ifc_work+0x32/0x1f0
[ 1913.966358][T10084]      process_one_work+0x84d/0x18a0
[ 1913.966358][T10084]      worker_thread+0x587/0xd30
[ 1913.966358][T10084]      kthread+0x28a/0x350
[ 1913.966358][T10084]      ret_from_fork+0x31/0x70
[ 1913.966358][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1913.966358][T10084] 
[ 1913.968187][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1913.968187][T10084]      dst_init+0x84/0x4a0
[ 1913.968187][T10084]      dst_alloc+0x97/0x150
[ 1913.968187][T10084]      ip6_dst_alloc+0x23/0x90
[ 1913.968187][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1913.968187][T10084]      ip6_pol_route+0x56f/0x840
[ 1913.968187][T10084]      ip6_route_output_flags+0x314/0x480
[ 1913.968187][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1913.968187][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1913.968187][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1913.968187][T10084]      __sys_sendto+0x332/0x410
[ 1913.968187][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1913.968187][T10084]      do_syscall_64+0xc6/0x1e0
[ 1913.968187][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1913.968187][T10084] 
[ 1913.970088][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1913.970088][T10084]      netdev_get_by_index+0x5e/0x80
[ 1913.970088][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1913.970088][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1913.970088][T10084]      ip6_route_add+0x1c/0x140
[ 1913.970088][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1913.970088][T10084]      addrconf_add_dev+0xe2/0x170
[ 1913.970088][T10084]      inet6_addr_add+0x12f/0xa40
[ 1913.970088][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1913.970088][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1913.970088][T10084]      netlink_rcv_skb+0x130/0x360
[ 1913.970088][T10084]      netlink_unicast+0x449/0x710
[ 1913.970088][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1913.970088][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1913.970088][T10084]      ___sys_sendmsg+0xee/0x170
[ 1913.970088][T10084]      __sys_sendmsg+0xcd/0x170
[ 1913.970088][T10084]      do_syscall_64+0xc6/0x1e0
[ 1913.970088][T10084] 
[ 1913.972326][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1913.972326][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1913.972326][T10084]      ipv6_find_idev+0x102/0x170
[ 1913.972326][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1913.972326][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1913.972326][T10084]      netlink_rcv_skb+0x130/0x360
[ 1913.972326][T10084]      netlink_unicast+0x449/0x710
[ 1913.972326][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1913.972326][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1913.972326][T10084]      ___sys_sendmsg+0xee/0x170
[ 1913.972326][T10084]      __sys_sendmsg+0xcd/0x170
[ 1913.972326][T10084]      do_syscall_64+0xc6/0x1e0
[ 1913.972326][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1913.972326][T10084] 
[ 1913.974073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1913.974073][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1913.974073][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1913.974073][T10084]      ipv6_find_idev+0x102/0x170
[ 1913.974073][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1913.974073][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1913.974073][T10084]      netlink_rcv_skb+0x130/0x360
[ 1913.974073][T10084]      netlink_unicast+0x449/0x710
[ 1913.974073][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1913.974073][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1913.974073][T10084]      ___sys_sendmsg+0xee/0x170
[ 1913.974073][T10084]      __sys_sendmsg+0xcd/0x170
[ 1913.974073][T10084]      do_syscall_64+0xc6/0x1e0
[ 1913.974073][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1913.974073][T10084] 
[ 1923.981888][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1923.982647][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1923.982647][T10084]      ___neigh_create+0x14b/0xf60
[ 1923.982647][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1923.982647][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1923.982647][T10084]      ip6_output+0x1f3/0x770
[ 1923.982647][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1923.982647][T10084]      mld_sendpack+0x62d/0xbc0
[ 1923.982647][T10084]      mld_ifc_work+0x32/0x1f0
[ 1923.982647][T10084]      process_one_work+0x84d/0x18a0
[ 1923.982647][T10084]      worker_thread+0x587/0xd30
[ 1923.982647][T10084]      kthread+0x28a/0x350
[ 1923.982647][T10084]      ret_from_fork+0x31/0x70
[ 1923.982647][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1923.982647][T10084] 
[ 1923.985548][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1923.985548][T10084]      dst_init+0x84/0x4a0
[ 1923.985548][T10084]      dst_alloc+0x97/0x150
[ 1923.985548][T10084]      ip6_dst_alloc+0x23/0x90
[ 1923.985548][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1923.985548][T10084]      ip6_pol_route+0x56f/0x840
[ 1923.985548][T10084]      ip6_route_output_flags+0x314/0x480
[ 1923.985548][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1923.985548][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1923.985548][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1923.985548][T10084]      __sys_sendto+0x332/0x410
[ 1923.985548][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1923.985548][T10084]      do_syscall_64+0xc6/0x1e0
[ 1923.985548][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1923.985548][T10084] 
[ 1923.988672][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1923.988672][T10084]      netdev_get_by_index+0x5e/0x80
[ 1923.988672][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1923.988672][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1923.988672][T10084]      ip6_route_add+0x1c/0x140
[ 1923.988672][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1923.988672][T10084]      addrconf_add_dev+0xe2/0x170
[ 1923.988672][T10084]      inet6_addr_add+0x12f/0xa40
[ 1923.988672][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1923.988672][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1923.988672][T10084]      netlink_rcv_skb+0x130/0x360
[ 1923.988672][T10084]      netlink_unicast+0x449/0x710
[ 1923.988672][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1923.988672][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1923.988672][T10084]      ___sys_sendmsg+0xee/0x170
[ 1923.988672][T10084]      __sys_sendmsg+0xcd/0x170
[ 1923.988672][T10084]      do_syscall_64+0xc6/0x1e0
[ 1923.988672][T10084] 
[ 1923.992336][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1923.992336][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1923.992336][T10084]      ipv6_find_idev+0x102/0x170
[ 1923.992336][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1923.992336][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1923.992336][T10084]      netlink_rcv_skb+0x130/0x360
[ 1923.992336][T10084]      netlink_unicast+0x449/0x710
[ 1923.992336][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1923.992336][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1923.992336][T10084]      ___sys_sendmsg+0xee/0x170
[ 1923.992336][T10084]      __sys_sendmsg+0xcd/0x170
[ 1923.992336][T10084]      do_syscall_64+0xc6/0x1e0
[ 1923.992336][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1923.992336][T10084] 
[ 1923.995217][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1923.995217][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1923.995217][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1923.995217][T10084]      ipv6_find_idev+0x102/0x170
[ 1923.995217][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1923.995217][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1923.995217][T10084]      netlink_rcv_skb+0x130/0x360
[ 1923.995217][T10084]      netlink_unicast+0x449/0x710
[ 1923.995217][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1923.995217][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1923.995217][T10084]      ___sys_sendmsg+0xee/0x170
[ 1923.995217][T10084]      __sys_sendmsg+0xcd/0x170
[ 1923.995217][T10084]      do_syscall_64+0xc6/0x1e0
[ 1923.995217][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1923.995217][T10084] 
[ 1934.165856][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1934.166499][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1934.166499][T10084]      ___neigh_create+0x14b/0xf60
[ 1934.166499][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1934.166499][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1934.166499][T10084]      ip6_output+0x1f3/0x770
[ 1934.166499][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1934.166499][T10084]      mld_sendpack+0x62d/0xbc0
[ 1934.166499][T10084]      mld_ifc_work+0x32/0x1f0
[ 1934.166499][T10084]      process_one_work+0x84d/0x18a0
[ 1934.166499][T10084]      worker_thread+0x587/0xd30
[ 1934.166499][T10084]      kthread+0x28a/0x350
[ 1934.166499][T10084]      ret_from_fork+0x31/0x70
[ 1934.166499][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1934.166499][T10084] 
[ 1934.169208][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1934.169208][T10084]      dst_init+0x84/0x4a0
[ 1934.169208][T10084]      dst_alloc+0x97/0x150
[ 1934.169208][T10084]      ip6_dst_alloc+0x23/0x90
[ 1934.169208][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1934.169208][T10084]      ip6_pol_route+0x56f/0x840
[ 1934.169208][T10084]      ip6_route_output_flags+0x314/0x480
[ 1934.169208][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1934.169208][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1934.169208][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1934.169208][T10084]      __sys_sendto+0x332/0x410
[ 1934.169208][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1934.169208][T10084]      do_syscall_64+0xc6/0x1e0
[ 1934.169208][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1934.169208][T10084] 
[ 1934.172244][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1934.172244][T10084]      netdev_get_by_index+0x5e/0x80
[ 1934.172244][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1934.172244][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1934.172244][T10084]      ip6_route_add+0x1c/0x140
[ 1934.172244][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1934.172244][T10084]      addrconf_add_dev+0xe2/0x170
[ 1934.172244][T10084]      inet6_addr_add+0x12f/0xa40
[ 1934.172244][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1934.172244][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1934.172244][T10084]      netlink_rcv_skb+0x130/0x360
[ 1934.172244][T10084]      netlink_unicast+0x449/0x710
[ 1934.172244][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1934.172244][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1934.172244][T10084]      ___sys_sendmsg+0xee/0x170
[ 1934.172244][T10084]      __sys_sendmsg+0xcd/0x170
[ 1934.172244][T10084]      do_syscall_64+0xc6/0x1e0
[ 1934.172244][T10084] 
[ 1934.175747][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1934.175747][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1934.175747][T10084]      ipv6_find_idev+0x102/0x170
[ 1934.175747][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1934.175747][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1934.175747][T10084]      netlink_rcv_skb+0x130/0x360
[ 1934.175747][T10084]      netlink_unicast+0x449/0x710
[ 1934.175747][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1934.175747][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1934.175747][T10084]      ___sys_sendmsg+0xee/0x170
[ 1934.175747][T10084]      __sys_sendmsg+0xcd/0x170
[ 1934.175747][T10084]      do_syscall_64+0xc6/0x1e0
[ 1934.175747][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1934.175747][T10084] 
[ 1934.178498][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1934.178498][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1934.178498][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1934.178498][T10084]      ipv6_find_idev+0x102/0x170
[ 1934.178498][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1934.178498][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1934.178498][T10084]      netlink_rcv_skb+0x130/0x360
[ 1934.178498][T10084]      netlink_unicast+0x449/0x710
[ 1934.178498][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1934.178498][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1934.178498][T10084]      ___sys_sendmsg+0xee/0x170
[ 1934.178498][T10084]      __sys_sendmsg+0xcd/0x170
[ 1934.178498][T10084]      do_syscall_64+0xc6/0x1e0
[ 1934.178498][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1934.178498][T10084] 
[ 1944.421865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1944.422359][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1944.422359][T10084]      ___neigh_create+0x14b/0xf60
[ 1944.422359][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1944.422359][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1944.422359][T10084]      ip6_output+0x1f3/0x770
[ 1944.422359][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1944.422359][T10084]      mld_sendpack+0x62d/0xbc0
[ 1944.422359][T10084]      mld_ifc_work+0x32/0x1f0
[ 1944.422359][T10084]      process_one_work+0x84d/0x18a0
[ 1944.422359][T10084]      worker_thread+0x587/0xd30
[ 1944.422359][T10084]      kthread+0x28a/0x350
[ 1944.422359][T10084]      ret_from_fork+0x31/0x70
[ 1944.422359][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1944.422359][T10084] 
[ 1944.424085][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1944.424085][T10084]      dst_init+0x84/0x4a0
[ 1944.424085][T10084]      dst_alloc+0x97/0x150
[ 1944.424085][T10084]      ip6_dst_alloc+0x23/0x90
[ 1944.424085][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1944.424085][T10084]      ip6_pol_route+0x56f/0x840
[ 1944.424085][T10084]      ip6_route_output_flags+0x314/0x480
[ 1944.424085][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1944.424085][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1944.424085][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1944.424085][T10084]      __sys_sendto+0x332/0x410
[ 1944.424085][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1944.424085][T10084]      do_syscall_64+0xc6/0x1e0
[ 1944.424085][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1944.424085][T10084] 
[ 1944.426030][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1944.426030][T10084]      netdev_get_by_index+0x5e/0x80
[ 1944.426030][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1944.426030][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1944.426030][T10084]      ip6_route_add+0x1c/0x140
[ 1944.426030][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1944.426030][T10084]      addrconf_add_dev+0xe2/0x170
[ 1944.426030][T10084]      inet6_addr_add+0x12f/0xa40
[ 1944.426030][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1944.426030][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1944.426030][T10084]      netlink_rcv_skb+0x130/0x360
[ 1944.426030][T10084]      netlink_unicast+0x449/0x710
[ 1944.426030][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1944.426030][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1944.426030][T10084]      ___sys_sendmsg+0xee/0x170
[ 1944.426030][T10084]      __sys_sendmsg+0xcd/0x170
[ 1944.426030][T10084]      do_syscall_64+0xc6/0x1e0
[ 1944.426030][T10084] 
[ 1944.428206][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1944.428206][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1944.428206][T10084]      ipv6_find_idev+0x102/0x170
[ 1944.428206][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1944.428206][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1944.428206][T10084]      netlink_rcv_skb+0x130/0x360
[ 1944.428206][T10084]      netlink_unicast+0x449/0x710
[ 1944.428206][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1944.428206][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1944.428206][T10084]      ___sys_sendmsg+0xee/0x170
[ 1944.428206][T10084]      __sys_sendmsg+0xcd/0x170
[ 1944.428206][T10084]      do_syscall_64+0xc6/0x1e0
[ 1944.428206][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1944.428206][T10084] 
[ 1944.429953][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1944.429953][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1944.429953][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1944.429953][T10084]      ipv6_find_idev+0x102/0x170
[ 1944.429953][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1944.429953][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1944.429953][T10084]      netlink_rcv_skb+0x130/0x360
[ 1944.429953][T10084]      netlink_unicast+0x449/0x710
[ 1944.429953][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1944.429953][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1944.429953][T10084]      ___sys_sendmsg+0xee/0x170
[ 1944.429953][T10084]      __sys_sendmsg+0xcd/0x170
[ 1944.429953][T10084]      do_syscall_64+0xc6/0x1e0
[ 1944.429953][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1944.429953][T10084] 
[ 1954.493876][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1954.494355][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1954.494355][T10084]      ___neigh_create+0x14b/0xf60
[ 1954.494355][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1954.494355][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1954.494355][T10084]      ip6_output+0x1f3/0x770
[ 1954.494355][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1954.494355][T10084]      mld_sendpack+0x62d/0xbc0
[ 1954.494355][T10084]      mld_ifc_work+0x32/0x1f0
[ 1954.494355][T10084]      process_one_work+0x84d/0x18a0
[ 1954.494355][T10084]      worker_thread+0x587/0xd30
[ 1954.494355][T10084]      kthread+0x28a/0x350
[ 1954.494355][T10084]      ret_from_fork+0x31/0x70
[ 1954.494355][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1954.494355][T10084] 
[ 1954.496121][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1954.496121][T10084]      dst_init+0x84/0x4a0
[ 1954.496121][T10084]      dst_alloc+0x97/0x150
[ 1954.496121][T10084]      ip6_dst_alloc+0x23/0x90
[ 1954.496121][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1954.496121][T10084]      ip6_pol_route+0x56f/0x840
[ 1954.496121][T10084]      ip6_route_output_flags+0x314/0x480
[ 1954.496121][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1954.496121][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1954.496121][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1954.496121][T10084]      __sys_sendto+0x332/0x410
[ 1954.496121][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1954.496121][T10084]      do_syscall_64+0xc6/0x1e0
[ 1954.496121][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1954.496121][T10084] 
[ 1954.498029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1954.498029][T10084]      netdev_get_by_index+0x5e/0x80
[ 1954.498029][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1954.498029][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1954.498029][T10084]      ip6_route_add+0x1c/0x140
[ 1954.498029][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1954.498029][T10084]      addrconf_add_dev+0xe2/0x170
[ 1954.498029][T10084]      inet6_addr_add+0x12f/0xa40
[ 1954.498029][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1954.498029][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1954.498029][T10084]      netlink_rcv_skb+0x130/0x360
[ 1954.498029][T10084]      netlink_unicast+0x449/0x710
[ 1954.498029][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1954.498029][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1954.498029][T10084]      ___sys_sendmsg+0xee/0x170
[ 1954.498029][T10084]      __sys_sendmsg+0xcd/0x170
[ 1954.498029][T10084]      do_syscall_64+0xc6/0x1e0
[ 1954.498029][T10084] 
[ 1954.500306][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1954.500306][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1954.500306][T10084]      ipv6_find_idev+0x102/0x170
[ 1954.500306][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1954.500306][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1954.500306][T10084]      netlink_rcv_skb+0x130/0x360
[ 1954.500306][T10084]      netlink_unicast+0x449/0x710
[ 1954.500306][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1954.500306][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1954.500306][T10084]      ___sys_sendmsg+0xee/0x170
[ 1954.500306][T10084]      __sys_sendmsg+0xcd/0x170
[ 1954.500306][T10084]      do_syscall_64+0xc6/0x1e0
[ 1954.500306][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1954.500306][T10084] 
[ 1954.502051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1954.502051][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1954.502051][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1954.502051][T10084]      ipv6_find_idev+0x102/0x170
[ 1954.502051][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1954.502051][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1954.502051][T10084]      netlink_rcv_skb+0x130/0x360
[ 1954.502051][T10084]      netlink_unicast+0x449/0x710
[ 1954.502051][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1954.502051][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1954.502051][T10084]      ___sys_sendmsg+0xee/0x170
[ 1954.502051][T10084]      __sys_sendmsg+0xcd/0x170
[ 1954.502051][T10084]      do_syscall_64+0xc6/0x1e0
[ 1954.502051][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1954.502051][T10084] 
[ 1964.573864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1964.574331][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1964.574331][T10084]      ___neigh_create+0x14b/0xf60
[ 1964.574331][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1964.574331][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1964.574331][T10084]      ip6_output+0x1f3/0x770
[ 1964.574331][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1964.574331][T10084]      mld_sendpack+0x62d/0xbc0
[ 1964.574331][T10084]      mld_ifc_work+0x32/0x1f0
[ 1964.574331][T10084]      process_one_work+0x84d/0x18a0
[ 1964.574331][T10084]      worker_thread+0x587/0xd30
[ 1964.574331][T10084]      kthread+0x28a/0x350
[ 1964.574331][T10084]      ret_from_fork+0x31/0x70
[ 1964.574331][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1964.574331][T10084] 
[ 1964.576131][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1964.576131][T10084]      dst_init+0x84/0x4a0
[ 1964.576131][T10084]      dst_alloc+0x97/0x150
[ 1964.576131][T10084]      ip6_dst_alloc+0x23/0x90
[ 1964.576131][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1964.576131][T10084]      ip6_pol_route+0x56f/0x840
[ 1964.576131][T10084]      ip6_route_output_flags+0x314/0x480
[ 1964.576131][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1964.576131][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1964.576131][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1964.576131][T10084]      __sys_sendto+0x332/0x410
[ 1964.576131][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1964.576131][T10084]      do_syscall_64+0xc6/0x1e0
[ 1964.576131][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1964.576131][T10084] 
[ 1964.577994][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1964.577994][T10084]      netdev_get_by_index+0x5e/0x80
[ 1964.577994][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1964.577994][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1964.577994][T10084]      ip6_route_add+0x1c/0x140
[ 1964.577994][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1964.577994][T10084]      addrconf_add_dev+0xe2/0x170
[ 1964.577994][T10084]      inet6_addr_add+0x12f/0xa40
[ 1964.577994][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1964.577994][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1964.577994][T10084]      netlink_rcv_skb+0x130/0x360
[ 1964.577994][T10084]      netlink_unicast+0x449/0x710
[ 1964.577994][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1964.577994][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1964.577994][T10084]      ___sys_sendmsg+0xee/0x170
[ 1964.577994][T10084]      __sys_sendmsg+0xcd/0x170
[ 1964.577994][T10084]      do_syscall_64+0xc6/0x1e0
[ 1964.577994][T10084] 
[ 1964.580192][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1964.580192][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1964.580192][T10084]      ipv6_find_idev+0x102/0x170
[ 1964.580192][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1964.580192][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1964.580192][T10084]      netlink_rcv_skb+0x130/0x360
[ 1964.580192][T10084]      netlink_unicast+0x449/0x710
[ 1964.580192][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1964.580192][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1964.580192][T10084]      ___sys_sendmsg+0xee/0x170
[ 1964.580192][T10084]      __sys_sendmsg+0xcd/0x170
[ 1964.580192][T10084]      do_syscall_64+0xc6/0x1e0
[ 1964.580192][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1964.580192][T10084] 
[ 1964.581909][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1964.581909][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1964.581909][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1964.581909][T10084]      ipv6_find_idev+0x102/0x170
[ 1964.581909][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1964.581909][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1964.581909][T10084]      netlink_rcv_skb+0x130/0x360
[ 1964.581909][T10084]      netlink_unicast+0x449/0x710
[ 1964.581909][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1964.581909][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1964.581909][T10084]      ___sys_sendmsg+0xee/0x170
[ 1964.581909][T10084]      __sys_sendmsg+0xcd/0x170
[ 1964.581909][T10084]      do_syscall_64+0xc6/0x1e0
[ 1964.581909][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1964.581909][T10084] 
[ 1974.821921][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1974.822416][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1974.822416][T10084]      ___neigh_create+0x14b/0xf60
[ 1974.822416][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1974.822416][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1974.822416][T10084]      ip6_output+0x1f3/0x770
[ 1974.822416][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1974.822416][T10084]      mld_sendpack+0x62d/0xbc0
[ 1974.822416][T10084]      mld_ifc_work+0x32/0x1f0
[ 1974.822416][T10084]      process_one_work+0x84d/0x18a0
[ 1974.822416][T10084]      worker_thread+0x587/0xd30
[ 1974.822416][T10084]      kthread+0x28a/0x350
[ 1974.822416][T10084]      ret_from_fork+0x31/0x70
[ 1974.822416][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1974.822416][T10084] 
[ 1974.824130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1974.824130][T10084]      dst_init+0x84/0x4a0
[ 1974.824130][T10084]      dst_alloc+0x97/0x150
[ 1974.824130][T10084]      ip6_dst_alloc+0x23/0x90
[ 1974.824130][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1974.824130][T10084]      ip6_pol_route+0x56f/0x840
[ 1974.824130][T10084]      ip6_route_output_flags+0x314/0x480
[ 1974.824130][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1974.824130][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1974.824130][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1974.824130][T10084]      __sys_sendto+0x332/0x410
[ 1974.824130][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1974.824130][T10084]      do_syscall_64+0xc6/0x1e0
[ 1974.824130][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1974.824130][T10084] 
[ 1974.826018][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1974.826018][T10084]      netdev_get_by_index+0x5e/0x80
[ 1974.826018][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1974.826018][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1974.826018][T10084]      ip6_route_add+0x1c/0x140
[ 1974.826018][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1974.826018][T10084]      addrconf_add_dev+0xe2/0x170
[ 1974.826018][T10084]      inet6_addr_add+0x12f/0xa40
[ 1974.826018][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1974.826018][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1974.826018][T10084]      netlink_rcv_skb+0x130/0x360
[ 1974.826018][T10084]      netlink_unicast+0x449/0x710
[ 1974.826018][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1974.826018][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1974.826018][T10084]      ___sys_sendmsg+0xee/0x170
[ 1974.826018][T10084]      __sys_sendmsg+0xcd/0x170
[ 1974.826018][T10084]      do_syscall_64+0xc6/0x1e0
[ 1974.826018][T10084] 
[ 1974.828263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1974.828263][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1974.828263][T10084]      ipv6_find_idev+0x102/0x170
[ 1974.828263][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1974.828263][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1974.828263][T10084]      netlink_rcv_skb+0x130/0x360
[ 1974.828263][T10084]      netlink_unicast+0x449/0x710
[ 1974.828263][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1974.828263][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1974.828263][T10084]      ___sys_sendmsg+0xee/0x170
[ 1974.828263][T10084]      __sys_sendmsg+0xcd/0x170
[ 1974.828263][T10084]      do_syscall_64+0xc6/0x1e0
[ 1974.828263][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1974.828263][T10084] 
[ 1974.830019][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1974.830019][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1974.830019][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1974.830019][T10084]      ipv6_find_idev+0x102/0x170
[ 1974.830019][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1974.830019][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1974.830019][T10084]      netlink_rcv_skb+0x130/0x360
[ 1974.830019][T10084]      netlink_unicast+0x449/0x710
[ 1974.830019][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1974.830019][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1974.830019][T10084]      ___sys_sendmsg+0xee/0x170
[ 1974.830019][T10084]      __sys_sendmsg+0xcd/0x170
[ 1974.830019][T10084]      do_syscall_64+0xc6/0x1e0
[ 1974.830019][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1974.830019][T10084] 
[ 1985.069870][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1985.070389][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1985.070389][T10084]      ___neigh_create+0x14b/0xf60
[ 1985.070389][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1985.070389][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1985.070389][T10084]      ip6_output+0x1f3/0x770
[ 1985.070389][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1985.070389][T10084]      mld_sendpack+0x62d/0xbc0
[ 1985.070389][T10084]      mld_ifc_work+0x32/0x1f0
[ 1985.070389][T10084]      process_one_work+0x84d/0x18a0
[ 1985.070389][T10084]      worker_thread+0x587/0xd30
[ 1985.070389][T10084]      kthread+0x28a/0x350
[ 1985.070389][T10084]      ret_from_fork+0x31/0x70
[ 1985.070389][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1985.070389][T10084] 
[ 1985.072299][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1985.072299][T10084]      dst_init+0x84/0x4a0
[ 1985.072299][T10084]      dst_alloc+0x97/0x150
[ 1985.072299][T10084]      ip6_dst_alloc+0x23/0x90
[ 1985.072299][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1985.072299][T10084]      ip6_pol_route+0x56f/0x840
[ 1985.072299][T10084]      ip6_route_output_flags+0x314/0x480
[ 1985.072299][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1985.072299][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1985.072299][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1985.072299][T10084]      __sys_sendto+0x332/0x410
[ 1985.072299][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1985.072299][T10084]      do_syscall_64+0xc6/0x1e0
[ 1985.072299][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1985.072299][T10084] 
[ 1985.074274][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1985.074274][T10084]      netdev_get_by_index+0x5e/0x80
[ 1985.074274][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1985.074274][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1985.074274][T10084]      ip6_route_add+0x1c/0x140
[ 1985.074274][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1985.074274][T10084]      addrconf_add_dev+0xe2/0x170
[ 1985.074274][T10084]      inet6_addr_add+0x12f/0xa40
[ 1985.074274][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1985.074274][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1985.074274][T10084]      netlink_rcv_skb+0x130/0x360
[ 1985.074274][T10084]      netlink_unicast+0x449/0x710
[ 1985.074274][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1985.074274][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1985.074274][T10084]      ___sys_sendmsg+0xee/0x170
[ 1985.074274][T10084]      __sys_sendmsg+0xcd/0x170
[ 1985.074274][T10084]      do_syscall_64+0xc6/0x1e0
[ 1985.074274][T10084] 
[ 1985.076658][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1985.076658][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1985.076658][T10084]      ipv6_find_idev+0x102/0x170
[ 1985.076658][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1985.076658][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1985.076658][T10084]      netlink_rcv_skb+0x130/0x360
[ 1985.076658][T10084]      netlink_unicast+0x449/0x710
[ 1985.076658][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1985.076658][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1985.076658][T10084]      ___sys_sendmsg+0xee/0x170
[ 1985.076658][T10084]      __sys_sendmsg+0xcd/0x170
[ 1985.076658][T10084]      do_syscall_64+0xc6/0x1e0
[ 1985.076658][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1985.076658][T10084] 
[ 1985.078523][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1985.078523][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1985.078523][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1985.078523][T10084]      ipv6_find_idev+0x102/0x170
[ 1985.078523][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1985.078523][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1985.078523][T10084]      netlink_rcv_skb+0x130/0x360
[ 1985.078523][T10084]      netlink_unicast+0x449/0x710
[ 1985.078523][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1985.078523][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1985.078523][T10084]      ___sys_sendmsg+0xee/0x170
[ 1985.078523][T10084]      __sys_sendmsg+0xcd/0x170
[ 1985.078523][T10084]      do_syscall_64+0xc6/0x1e0
[ 1985.078523][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1985.078523][T10084] 
[ 1995.221861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 1995.222375][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1995.222375][T10084]      ___neigh_create+0x14b/0xf60
[ 1995.222375][T10084]      ip6_finish_output2+0xa70/0xf80
[ 1995.222375][T10084]      ip6_finish_output+0x4ed/0xd30
[ 1995.222375][T10084]      ip6_output+0x1f3/0x770
[ 1995.222375][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 1995.222375][T10084]      mld_sendpack+0x62d/0xbc0
[ 1995.222375][T10084]      mld_ifc_work+0x32/0x1f0
[ 1995.222375][T10084]      process_one_work+0x84d/0x18a0
[ 1995.222375][T10084]      worker_thread+0x587/0xd30
[ 1995.222375][T10084]      kthread+0x28a/0x350
[ 1995.222375][T10084]      ret_from_fork+0x31/0x70
[ 1995.222375][T10084]      ret_from_fork_asm+0x1a/0x30
[ 1995.222375][T10084] 
[ 1995.224149][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 1995.224149][T10084]      dst_init+0x84/0x4a0
[ 1995.224149][T10084]      dst_alloc+0x97/0x150
[ 1995.224149][T10084]      ip6_dst_alloc+0x23/0x90
[ 1995.224149][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 1995.224149][T10084]      ip6_pol_route+0x56f/0x840
[ 1995.224149][T10084]      ip6_route_output_flags+0x314/0x480
[ 1995.224149][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 1995.224149][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 1995.224149][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 1995.224149][T10084]      __sys_sendto+0x332/0x410
[ 1995.224149][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 1995.224149][T10084]      do_syscall_64+0xc6/0x1e0
[ 1995.224149][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1995.224149][T10084] 
[ 1995.226084][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1995.226084][T10084]      netdev_get_by_index+0x5e/0x80
[ 1995.226084][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 1995.226084][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 1995.226084][T10084]      ip6_route_add+0x1c/0x140
[ 1995.226084][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 1995.226084][T10084]      addrconf_add_dev+0xe2/0x170
[ 1995.226084][T10084]      inet6_addr_add+0x12f/0xa40
[ 1995.226084][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 1995.226084][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1995.226084][T10084]      netlink_rcv_skb+0x130/0x360
[ 1995.226084][T10084]      netlink_unicast+0x449/0x710
[ 1995.226084][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1995.226084][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1995.226084][T10084]      ___sys_sendmsg+0xee/0x170
[ 1995.226084][T10084]      __sys_sendmsg+0xcd/0x170
[ 1995.226084][T10084]      do_syscall_64+0xc6/0x1e0
[ 1995.226084][T10084] 
[ 1995.228381][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1995.228381][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 1995.228381][T10084]      ipv6_find_idev+0x102/0x170
[ 1995.228381][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1995.228381][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1995.228381][T10084]      netlink_rcv_skb+0x130/0x360
[ 1995.228381][T10084]      netlink_unicast+0x449/0x710
[ 1995.228381][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1995.228381][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1995.228381][T10084]      ___sys_sendmsg+0xee/0x170
[ 1995.228381][T10084]      __sys_sendmsg+0xcd/0x170
[ 1995.228381][T10084]      do_syscall_64+0xc6/0x1e0
[ 1995.228381][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1995.228381][T10084] 
[ 1995.230141][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 1995.230141][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 1995.230141][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 1995.230141][T10084]      ipv6_find_idev+0x102/0x170
[ 1995.230141][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 1995.230141][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 1995.230141][T10084]      netlink_rcv_skb+0x130/0x360
[ 1995.230141][T10084]      netlink_unicast+0x449/0x710
[ 1995.230141][T10084]      netlink_sendmsg+0x723/0xbe0
[ 1995.230141][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 1995.230141][T10084]      ___sys_sendmsg+0xee/0x170
[ 1995.230141][T10084]      __sys_sendmsg+0xcd/0x170
[ 1995.230141][T10084]      do_syscall_64+0xc6/0x1e0
[ 1995.230141][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 1995.230141][T10084] 
[ 2005.253846][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2005.254339][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2005.254339][T10084]      ___neigh_create+0x14b/0xf60
[ 2005.254339][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2005.254339][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2005.254339][T10084]      ip6_output+0x1f3/0x770
[ 2005.254339][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2005.254339][T10084]      mld_sendpack+0x62d/0xbc0
[ 2005.254339][T10084]      mld_ifc_work+0x32/0x1f0
[ 2005.254339][T10084]      process_one_work+0x84d/0x18a0
[ 2005.254339][T10084]      worker_thread+0x587/0xd30
[ 2005.254339][T10084]      kthread+0x28a/0x350
[ 2005.254339][T10084]      ret_from_fork+0x31/0x70
[ 2005.254339][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2005.254339][T10084] 
[ 2005.256125][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2005.256125][T10084]      dst_init+0x84/0x4a0
[ 2005.256125][T10084]      dst_alloc+0x97/0x150
[ 2005.256125][T10084]      ip6_dst_alloc+0x23/0x90
[ 2005.256125][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2005.256125][T10084]      ip6_pol_route+0x56f/0x840
[ 2005.256125][T10084]      ip6_route_output_flags+0x314/0x480
[ 2005.256125][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2005.256125][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2005.256125][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2005.256125][T10084]      __sys_sendto+0x332/0x410
[ 2005.256125][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2005.256125][T10084]      do_syscall_64+0xc6/0x1e0
[ 2005.256125][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2005.256125][T10084] 
[ 2005.258027][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2005.258027][T10084]      netdev_get_by_index+0x5e/0x80
[ 2005.258027][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2005.258027][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2005.258027][T10084]      ip6_route_add+0x1c/0x140
[ 2005.258027][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2005.258027][T10084]      addrconf_add_dev+0xe2/0x170
[ 2005.258027][T10084]      inet6_addr_add+0x12f/0xa40
[ 2005.258027][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2005.258027][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2005.258027][T10084]      netlink_rcv_skb+0x130/0x360
[ 2005.258027][T10084]      netlink_unicast+0x449/0x710
[ 2005.258027][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2005.258027][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2005.258027][T10084]      ___sys_sendmsg+0xee/0x170
[ 2005.258027][T10084]      __sys_sendmsg+0xcd/0x170
[ 2005.258027][T10084]      do_syscall_64+0xc6/0x1e0
[ 2005.258027][T10084] 
[ 2005.260318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2005.260318][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2005.260318][T10084]      ipv6_find_idev+0x102/0x170
[ 2005.260318][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2005.260318][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2005.260318][T10084]      netlink_rcv_skb+0x130/0x360
[ 2005.260318][T10084]      netlink_unicast+0x449/0x710
[ 2005.260318][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2005.260318][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2005.260318][T10084]      ___sys_sendmsg+0xee/0x170
[ 2005.260318][T10084]      __sys_sendmsg+0xcd/0x170
[ 2005.260318][T10084]      do_syscall_64+0xc6/0x1e0
[ 2005.260318][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2005.260318][T10084] 
[ 2005.262100][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2005.262100][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2005.262100][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2005.262100][T10084]      ipv6_find_idev+0x102/0x170
[ 2005.262100][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2005.262100][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2005.262100][T10084]      netlink_rcv_skb+0x130/0x360
[ 2005.262100][T10084]      netlink_unicast+0x449/0x710
[ 2005.262100][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2005.262100][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2005.262100][T10084]      ___sys_sendmsg+0xee/0x170
[ 2005.262100][T10084]      __sys_sendmsg+0xcd/0x170
[ 2005.262100][T10084]      do_syscall_64+0xc6/0x1e0
[ 2005.262100][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2005.262100][T10084] 
[ 2015.501864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2015.502652][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2015.502652][T10084]      ___neigh_create+0x14b/0xf60
[ 2015.502652][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2015.502652][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2015.502652][T10084]      ip6_output+0x1f3/0x770
[ 2015.502652][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2015.502652][T10084]      mld_sendpack+0x62d/0xbc0
[ 2015.502652][T10084]      mld_ifc_work+0x32/0x1f0
[ 2015.502652][T10084]      process_one_work+0x84d/0x18a0
[ 2015.502652][T10084]      worker_thread+0x587/0xd30
[ 2015.502652][T10084]      kthread+0x28a/0x350
[ 2015.502652][T10084]      ret_from_fork+0x31/0x70
[ 2015.502652][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2015.502652][T10084] 
[ 2015.505468][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2015.505468][T10084]      dst_init+0x84/0x4a0
[ 2015.505468][T10084]      dst_alloc+0x97/0x150
[ 2015.505468][T10084]      ip6_dst_alloc+0x23/0x90
[ 2015.505468][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2015.505468][T10084]      ip6_pol_route+0x56f/0x840
[ 2015.505468][T10084]      ip6_route_output_flags+0x314/0x480
[ 2015.505468][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2015.505468][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2015.505468][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2015.505468][T10084]      __sys_sendto+0x332/0x410
[ 2015.505468][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2015.505468][T10084]      do_syscall_64+0xc6/0x1e0
[ 2015.505468][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2015.505468][T10084] 
[ 2015.507782][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2015.507782][T10084]      netdev_get_by_index+0x5e/0x80
[ 2015.507782][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2015.507782][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2015.507782][T10084]      ip6_route_add+0x1c/0x140
[ 2015.507782][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2015.507782][T10084]      addrconf_add_dev+0xe2/0x170
[ 2015.507782][T10084]      inet6_addr_add+0x12f/0xa40
[ 2015.507782][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2015.507782][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2015.507782][T10084]      netlink_rcv_skb+0x130/0x360
[ 2015.507782][T10084]      netlink_unicast+0x449/0x710
[ 2015.507782][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2015.507782][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2015.507782][T10084]      ___sys_sendmsg+0xee/0x170
[ 2015.507782][T10084]      __sys_sendmsg+0xcd/0x170
[ 2015.507782][T10084]      do_syscall_64+0xc6/0x1e0
[ 2015.507782][T10084] 
[ 2015.510026][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2015.510026][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2015.510026][T10084]      ipv6_find_idev+0x102/0x170
[ 2015.510026][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2015.510026][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2015.510026][T10084]      netlink_rcv_skb+0x130/0x360
[ 2015.510026][T10084]      netlink_unicast+0x449/0x710
[ 2015.510026][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2015.510026][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2015.510026][T10084]      ___sys_sendmsg+0xee/0x170
[ 2015.510026][T10084]      __sys_sendmsg+0xcd/0x170
[ 2015.510026][T10084]      do_syscall_64+0xc6/0x1e0
[ 2015.510026][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2015.510026][T10084] 
[ 2015.511890][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2015.511890][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2015.511890][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2015.511890][T10084]      ipv6_find_idev+0x102/0x170
[ 2015.511890][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2015.511890][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2015.511890][T10084]      netlink_rcv_skb+0x130/0x360
[ 2015.511890][T10084]      netlink_unicast+0x449/0x710
[ 2015.511890][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2015.511890][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2015.511890][T10084]      ___sys_sendmsg+0xee/0x170
[ 2015.511890][T10084]      __sys_sendmsg+0xcd/0x170
[ 2015.511890][T10084]      do_syscall_64+0xc6/0x1e0
[ 2015.511890][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2015.511890][T10084] 
[ 2025.669865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2025.670363][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2025.670363][T10084]      ___neigh_create+0x14b/0xf60
[ 2025.670363][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2025.670363][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2025.670363][T10084]      ip6_output+0x1f3/0x770
[ 2025.670363][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2025.670363][T10084]      mld_sendpack+0x62d/0xbc0
[ 2025.670363][T10084]      mld_ifc_work+0x32/0x1f0
[ 2025.670363][T10084]      process_one_work+0x84d/0x18a0
[ 2025.670363][T10084]      worker_thread+0x587/0xd30
[ 2025.670363][T10084]      kthread+0x28a/0x350
[ 2025.670363][T10084]      ret_from_fork+0x31/0x70
[ 2025.670363][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2025.670363][T10084] 
[ 2025.672132][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2025.672132][T10084]      dst_init+0x84/0x4a0
[ 2025.672132][T10084]      dst_alloc+0x97/0x150
[ 2025.672132][T10084]      ip6_dst_alloc+0x23/0x90
[ 2025.672132][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2025.672132][T10084]      ip6_pol_route+0x56f/0x840
[ 2025.672132][T10084]      ip6_route_output_flags+0x314/0x480
[ 2025.672132][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2025.672132][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2025.672132][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2025.672132][T10084]      __sys_sendto+0x332/0x410
[ 2025.672132][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2025.672132][T10084]      do_syscall_64+0xc6/0x1e0
[ 2025.672132][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2025.672132][T10084] 
[ 2025.674022][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2025.674022][T10084]      netdev_get_by_index+0x5e/0x80
[ 2025.674022][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2025.674022][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2025.674022][T10084]      ip6_route_add+0x1c/0x140
[ 2025.674022][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2025.674022][T10084]      addrconf_add_dev+0xe2/0x170
[ 2025.674022][T10084]      inet6_addr_add+0x12f/0xa40
[ 2025.674022][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2025.674022][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2025.674022][T10084]      netlink_rcv_skb+0x130/0x360
[ 2025.674022][T10084]      netlink_unicast+0x449/0x710
[ 2025.674022][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2025.674022][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2025.674022][T10084]      ___sys_sendmsg+0xee/0x170
[ 2025.674022][T10084]      __sys_sendmsg+0xcd/0x170
[ 2025.674022][T10084]      do_syscall_64+0xc6/0x1e0
[ 2025.674022][T10084] 
[ 2025.676250][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2025.676250][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2025.676250][T10084]      ipv6_find_idev+0x102/0x170
[ 2025.676250][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2025.676250][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2025.676250][T10084]      netlink_rcv_skb+0x130/0x360
[ 2025.676250][T10084]      netlink_unicast+0x449/0x710
[ 2025.676250][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2025.676250][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2025.676250][T10084]      ___sys_sendmsg+0xee/0x170
[ 2025.676250][T10084]      __sys_sendmsg+0xcd/0x170
[ 2025.676250][T10084]      do_syscall_64+0xc6/0x1e0
[ 2025.676250][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2025.676250][T10084] 
[ 2025.677993][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2025.677993][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2025.677993][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2025.677993][T10084]      ipv6_find_idev+0x102/0x170
[ 2025.677993][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2025.677993][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2025.677993][T10084]      netlink_rcv_skb+0x130/0x360
[ 2025.677993][T10084]      netlink_unicast+0x449/0x710
[ 2025.677993][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2025.677993][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2025.677993][T10084]      ___sys_sendmsg+0xee/0x170
[ 2025.677993][T10084]      __sys_sendmsg+0xcd/0x170
[ 2025.677993][T10084]      do_syscall_64+0xc6/0x1e0
[ 2025.677993][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2025.677993][T10084] 
[ 2035.845799][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2035.846307][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2035.846307][T10084]      ___neigh_create+0x14b/0xf60
[ 2035.846307][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2035.846307][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2035.846307][T10084]      ip6_output+0x1f3/0x770
[ 2035.846307][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2035.846307][T10084]      mld_sendpack+0x62d/0xbc0
[ 2035.846307][T10084]      mld_ifc_work+0x32/0x1f0
[ 2035.846307][T10084]      process_one_work+0x84d/0x18a0
[ 2035.846307][T10084]      worker_thread+0x587/0xd30
[ 2035.846307][T10084]      kthread+0x28a/0x350
[ 2035.846307][T10084]      ret_from_fork+0x31/0x70
[ 2035.846307][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2035.846307][T10084] 
[ 2035.848057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2035.848057][T10084]      dst_init+0x84/0x4a0
[ 2035.848057][T10084]      dst_alloc+0x97/0x150
[ 2035.848057][T10084]      ip6_dst_alloc+0x23/0x90
[ 2035.848057][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2035.848057][T10084]      ip6_pol_route+0x56f/0x840
[ 2035.848057][T10084]      ip6_route_output_flags+0x314/0x480
[ 2035.848057][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2035.848057][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2035.848057][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2035.848057][T10084]      __sys_sendto+0x332/0x410
[ 2035.848057][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2035.848057][T10084]      do_syscall_64+0xc6/0x1e0
[ 2035.848057][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2035.848057][T10084] 
[ 2035.849957][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2035.849957][T10084]      netdev_get_by_index+0x5e/0x80
[ 2035.849957][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2035.849957][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2035.849957][T10084]      ip6_route_add+0x1c/0x140
[ 2035.849957][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2035.849957][T10084]      addrconf_add_dev+0xe2/0x170
[ 2035.849957][T10084]      inet6_addr_add+0x12f/0xa40
[ 2035.849957][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2035.849957][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2035.849957][T10084]      netlink_rcv_skb+0x130/0x360
[ 2035.849957][T10084]      netlink_unicast+0x449/0x710
[ 2035.849957][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2035.849957][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2035.849957][T10084]      ___sys_sendmsg+0xee/0x170
[ 2035.849957][T10084]      __sys_sendmsg+0xcd/0x170
[ 2035.849957][T10084]      do_syscall_64+0xc6/0x1e0
[ 2035.849957][T10084] 
[ 2035.852228][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2035.852228][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2035.852228][T10084]      ipv6_find_idev+0x102/0x170
[ 2035.852228][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2035.852228][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2035.852228][T10084]      netlink_rcv_skb+0x130/0x360
[ 2035.852228][T10084]      netlink_unicast+0x449/0x710
[ 2035.852228][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2035.852228][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2035.852228][T10084]      ___sys_sendmsg+0xee/0x170
[ 2035.852228][T10084]      __sys_sendmsg+0xcd/0x170
[ 2035.852228][T10084]      do_syscall_64+0xc6/0x1e0
[ 2035.852228][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2035.852228][T10084] 
[ 2035.853980][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2035.853980][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2035.853980][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2035.853980][T10084]      ipv6_find_idev+0x102/0x170
[ 2035.853980][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2035.853980][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2035.853980][T10084]      netlink_rcv_skb+0x130/0x360
[ 2035.853980][T10084]      netlink_unicast+0x449/0x710
[ 2035.853980][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2035.853980][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2035.853980][T10084]      ___sys_sendmsg+0xee/0x170
[ 2035.853980][T10084]      __sys_sendmsg+0xcd/0x170
[ 2035.853980][T10084]      do_syscall_64+0xc6/0x1e0
[ 2035.853980][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2035.853980][T10084] 
[ 2046.093858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2046.094446][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2046.094446][T10084]      ___neigh_create+0x14b/0xf60
[ 2046.094446][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2046.094446][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2046.094446][T10084]      ip6_output+0x1f3/0x770
[ 2046.094446][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2046.094446][T10084]      mld_sendpack+0x62d/0xbc0
[ 2046.094446][T10084]      mld_ifc_work+0x32/0x1f0
[ 2046.094446][T10084]      process_one_work+0x84d/0x18a0
[ 2046.094446][T10084]      worker_thread+0x587/0xd30
[ 2046.094446][T10084]      kthread+0x28a/0x350
[ 2046.094446][T10084]      ret_from_fork+0x31/0x70
[ 2046.094446][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2046.094446][T10084] 
[ 2046.096170][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2046.096170][T10084]      dst_init+0x84/0x4a0
[ 2046.096170][T10084]      dst_alloc+0x97/0x150
[ 2046.096170][T10084]      ip6_dst_alloc+0x23/0x90
[ 2046.096170][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2046.096170][T10084]      ip6_pol_route+0x56f/0x840
[ 2046.096170][T10084]      ip6_route_output_flags+0x314/0x480
[ 2046.096170][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2046.096170][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2046.096170][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2046.096170][T10084]      __sys_sendto+0x332/0x410
[ 2046.096170][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2046.096170][T10084]      do_syscall_64+0xc6/0x1e0
[ 2046.096170][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2046.096170][T10084] 
[ 2046.098058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2046.098058][T10084]      netdev_get_by_index+0x5e/0x80
[ 2046.098058][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2046.098058][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2046.098058][T10084]      ip6_route_add+0x1c/0x140
[ 2046.098058][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2046.098058][T10084]      addrconf_add_dev+0xe2/0x170
[ 2046.098058][T10084]      inet6_addr_add+0x12f/0xa40
[ 2046.098058][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2046.098058][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2046.098058][T10084]      netlink_rcv_skb+0x130/0x360
[ 2046.098058][T10084]      netlink_unicast+0x449/0x710
[ 2046.098058][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2046.098058][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2046.098058][T10084]      ___sys_sendmsg+0xee/0x170
[ 2046.098058][T10084]      __sys_sendmsg+0xcd/0x170
[ 2046.098058][T10084]      do_syscall_64+0xc6/0x1e0
[ 2046.098058][T10084] 
[ 2046.100331][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2046.100331][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2046.100331][T10084]      ipv6_find_idev+0x102/0x170
[ 2046.100331][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2046.100331][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2046.100331][T10084]      netlink_rcv_skb+0x130/0x360
[ 2046.100331][T10084]      netlink_unicast+0x449/0x710
[ 2046.100331][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2046.100331][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2046.100331][T10084]      ___sys_sendmsg+0xee/0x170
[ 2046.100331][T10084]      __sys_sendmsg+0xcd/0x170
[ 2046.100331][T10084]      do_syscall_64+0xc6/0x1e0
[ 2046.100331][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2046.100331][T10084] 
[ 2046.102064][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2046.102064][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2046.102064][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2046.102064][T10084]      ipv6_find_idev+0x102/0x170
[ 2046.102064][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2046.102064][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2046.102064][T10084]      netlink_rcv_skb+0x130/0x360
[ 2046.102064][T10084]      netlink_unicast+0x449/0x710
[ 2046.102064][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2046.102064][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2046.102064][T10084]      ___sys_sendmsg+0xee/0x170
[ 2046.102064][T10084]      __sys_sendmsg+0xcd/0x170
[ 2046.102064][T10084]      do_syscall_64+0xc6/0x1e0
[ 2046.102064][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2046.102064][T10084] 
[ 2056.213930][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2056.214460][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2056.214460][T10084]      ___neigh_create+0x14b/0xf60
[ 2056.214460][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2056.214460][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2056.214460][T10084]      ip6_output+0x1f3/0x770
[ 2056.214460][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2056.214460][T10084]      mld_sendpack+0x62d/0xbc0
[ 2056.214460][T10084]      mld_ifc_work+0x32/0x1f0
[ 2056.214460][T10084]      process_one_work+0x84d/0x18a0
[ 2056.214460][T10084]      worker_thread+0x587/0xd30
[ 2056.214460][T10084]      kthread+0x28a/0x350
[ 2056.214460][T10084]      ret_from_fork+0x31/0x70
[ 2056.214460][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2056.214460][T10084] 
[ 2056.216249][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2056.216249][T10084]      dst_init+0x84/0x4a0
[ 2056.216249][T10084]      dst_alloc+0x97/0x150
[ 2056.216249][T10084]      ip6_dst_alloc+0x23/0x90
[ 2056.216249][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2056.216249][T10084]      ip6_pol_route+0x56f/0x840
[ 2056.216249][T10084]      ip6_route_output_flags+0x314/0x480
[ 2056.216249][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2056.216249][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2056.216249][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2056.216249][T10084]      __sys_sendto+0x332/0x410
[ 2056.216249][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2056.216249][T10084]      do_syscall_64+0xc6/0x1e0
[ 2056.216249][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2056.216249][T10084] 
[ 2056.218125][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2056.218125][T10084]      netdev_get_by_index+0x5e/0x80
[ 2056.218125][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2056.218125][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2056.218125][T10084]      ip6_route_add+0x1c/0x140
[ 2056.218125][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2056.218125][T10084]      addrconf_add_dev+0xe2/0x170
[ 2056.218125][T10084]      inet6_addr_add+0x12f/0xa40
[ 2056.218125][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2056.218125][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2056.218125][T10084]      netlink_rcv_skb+0x130/0x360
[ 2056.218125][T10084]      netlink_unicast+0x449/0x710
[ 2056.218125][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2056.218125][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2056.218125][T10084]      ___sys_sendmsg+0xee/0x170
[ 2056.218125][T10084]      __sys_sendmsg+0xcd/0x170
[ 2056.218125][T10084]      do_syscall_64+0xc6/0x1e0
[ 2056.218125][T10084] 
[ 2056.220375][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2056.220375][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2056.220375][T10084]      ipv6_find_idev+0x102/0x170
[ 2056.220375][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2056.220375][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2056.220375][T10084]      netlink_rcv_skb+0x130/0x360
[ 2056.220375][T10084]      netlink_unicast+0x449/0x710
[ 2056.220375][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2056.220375][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2056.220375][T10084]      ___sys_sendmsg+0xee/0x170
[ 2056.220375][T10084]      __sys_sendmsg+0xcd/0x170
[ 2056.220375][T10084]      do_syscall_64+0xc6/0x1e0
[ 2056.220375][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2056.220375][T10084] 
[ 2056.222125][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2056.222125][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2056.222125][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2056.222125][T10084]      ipv6_find_idev+0x102/0x170
[ 2056.222125][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2056.222125][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2056.222125][T10084]      netlink_rcv_skb+0x130/0x360
[ 2056.222125][T10084]      netlink_unicast+0x449/0x710
[ 2056.222125][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2056.222125][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2056.222125][T10084]      ___sys_sendmsg+0xee/0x170
[ 2056.222125][T10084]      __sys_sendmsg+0xcd/0x170
[ 2056.222125][T10084]      do_syscall_64+0xc6/0x1e0
[ 2056.222125][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2056.222125][T10084] 
[ 2066.461846][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2066.462406][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2066.462406][T10084]      ___neigh_create+0x14b/0xf60
[ 2066.462406][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2066.462406][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2066.462406][T10084]      ip6_output+0x1f3/0x770
[ 2066.462406][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2066.462406][T10084]      mld_sendpack+0x62d/0xbc0
[ 2066.462406][T10084]      mld_ifc_work+0x32/0x1f0
[ 2066.462406][T10084]      process_one_work+0x84d/0x18a0
[ 2066.462406][T10084]      worker_thread+0x587/0xd30
[ 2066.462406][T10084]      kthread+0x28a/0x350
[ 2066.462406][T10084]      ret_from_fork+0x31/0x70
[ 2066.462406][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2066.462406][T10084] 
[ 2066.464174][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2066.464174][T10084]      dst_init+0x84/0x4a0
[ 2066.464174][T10084]      dst_alloc+0x97/0x150
[ 2066.464174][T10084]      ip6_dst_alloc+0x23/0x90
[ 2066.464174][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2066.464174][T10084]      ip6_pol_route+0x56f/0x840
[ 2066.464174][T10084]      ip6_route_output_flags+0x314/0x480
[ 2066.464174][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2066.464174][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2066.464174][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2066.464174][T10084]      __sys_sendto+0x332/0x410
[ 2066.464174][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2066.464174][T10084]      do_syscall_64+0xc6/0x1e0
[ 2066.464174][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2066.464174][T10084] 
[ 2066.466073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2066.466073][T10084]      netdev_get_by_index+0x5e/0x80
[ 2066.466073][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2066.466073][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2066.466073][T10084]      ip6_route_add+0x1c/0x140
[ 2066.466073][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2066.466073][T10084]      addrconf_add_dev+0xe2/0x170
[ 2066.466073][T10084]      inet6_addr_add+0x12f/0xa40
[ 2066.466073][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2066.466073][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2066.466073][T10084]      netlink_rcv_skb+0x130/0x360
[ 2066.466073][T10084]      netlink_unicast+0x449/0x710
[ 2066.466073][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2066.466073][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2066.466073][T10084]      ___sys_sendmsg+0xee/0x170
[ 2066.466073][T10084]      __sys_sendmsg+0xcd/0x170
[ 2066.466073][T10084]      do_syscall_64+0xc6/0x1e0
[ 2066.466073][T10084] 
[ 2066.468309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2066.468309][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2066.468309][T10084]      ipv6_find_idev+0x102/0x170
[ 2066.468309][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2066.468309][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2066.468309][T10084]      netlink_rcv_skb+0x130/0x360
[ 2066.468309][T10084]      netlink_unicast+0x449/0x710
[ 2066.468309][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2066.468309][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2066.468309][T10084]      ___sys_sendmsg+0xee/0x170
[ 2066.468309][T10084]      __sys_sendmsg+0xcd/0x170
[ 2066.468309][T10084]      do_syscall_64+0xc6/0x1e0
[ 2066.468309][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2066.468309][T10084] 
[ 2066.470050][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2066.470050][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2066.470050][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2066.470050][T10084]      ipv6_find_idev+0x102/0x170
[ 2066.470050][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2066.470050][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2066.470050][T10084]      netlink_rcv_skb+0x130/0x360
[ 2066.470050][T10084]      netlink_unicast+0x449/0x710
[ 2066.470050][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2066.470050][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2066.470050][T10084]      ___sys_sendmsg+0xee/0x170
[ 2066.470050][T10084]      __sys_sendmsg+0xcd/0x170
[ 2066.470050][T10084]      do_syscall_64+0xc6/0x1e0
[ 2066.470050][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2066.470050][T10084] 
[ 2076.709884][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2076.710473][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2076.710473][T10084]      ___neigh_create+0x14b/0xf60
[ 2076.710473][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2076.710473][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2076.710473][T10084]      ip6_output+0x1f3/0x770
[ 2076.710473][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2076.710473][T10084]      mld_sendpack+0x62d/0xbc0
[ 2076.710473][T10084]      mld_ifc_work+0x32/0x1f0
[ 2076.710473][T10084]      process_one_work+0x84d/0x18a0
[ 2076.710473][T10084]      worker_thread+0x587/0xd30
[ 2076.710473][T10084]      kthread+0x28a/0x350
[ 2076.710473][T10084]      ret_from_fork+0x31/0x70
[ 2076.710473][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2076.710473][T10084] 
[ 2076.712231][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2076.712231][T10084]      dst_init+0x84/0x4a0
[ 2076.712231][T10084]      dst_alloc+0x97/0x150
[ 2076.712231][T10084]      ip6_dst_alloc+0x23/0x90
[ 2076.712231][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2076.712231][T10084]      ip6_pol_route+0x56f/0x840
[ 2076.712231][T10084]      ip6_route_output_flags+0x314/0x480
[ 2076.712231][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2076.712231][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2076.712231][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2076.712231][T10084]      __sys_sendto+0x332/0x410
[ 2076.712231][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2076.712231][T10084]      do_syscall_64+0xc6/0x1e0
[ 2076.712231][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2076.712231][T10084] 
[ 2076.714102][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2076.714102][T10084]      netdev_get_by_index+0x5e/0x80
[ 2076.714102][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2076.714102][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2076.714102][T10084]      ip6_route_add+0x1c/0x140
[ 2076.714102][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2076.714102][T10084]      addrconf_add_dev+0xe2/0x170
[ 2076.714102][T10084]      inet6_addr_add+0x12f/0xa40
[ 2076.714102][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2076.714102][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2076.714102][T10084]      netlink_rcv_skb+0x130/0x360
[ 2076.714102][T10084]      netlink_unicast+0x449/0x710
[ 2076.714102][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2076.714102][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2076.714102][T10084]      ___sys_sendmsg+0xee/0x170
[ 2076.714102][T10084]      __sys_sendmsg+0xcd/0x170
[ 2076.714102][T10084]      do_syscall_64+0xc6/0x1e0
[ 2076.714102][T10084] 
[ 2076.716306][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2076.716306][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2076.716306][T10084]      ipv6_find_idev+0x102/0x170
[ 2076.716306][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2076.716306][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2076.716306][T10084]      netlink_rcv_skb+0x130/0x360
[ 2076.716306][T10084]      netlink_unicast+0x449/0x710
[ 2076.716306][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2076.716306][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2076.716306][T10084]      ___sys_sendmsg+0xee/0x170
[ 2076.716306][T10084]      __sys_sendmsg+0xcd/0x170
[ 2076.716306][T10084]      do_syscall_64+0xc6/0x1e0
[ 2076.716306][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2076.716306][T10084] 
[ 2076.718033][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2076.718033][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2076.718033][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2076.718033][T10084]      ipv6_find_idev+0x102/0x170
[ 2076.718033][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2076.718033][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2076.718033][T10084]      netlink_rcv_skb+0x130/0x360
[ 2076.718033][T10084]      netlink_unicast+0x449/0x710
[ 2076.718033][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2076.718033][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2076.718033][T10084]      ___sys_sendmsg+0xee/0x170
[ 2076.718033][T10084]      __sys_sendmsg+0xcd/0x170
[ 2076.718033][T10084]      do_syscall_64+0xc6/0x1e0
[ 2076.718033][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2076.718033][T10084] 
[ 2086.957857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2086.958437][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2086.958437][T10084]      ___neigh_create+0x14b/0xf60
[ 2086.958437][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2086.958437][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2086.958437][T10084]      ip6_output+0x1f3/0x770
[ 2086.958437][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2086.958437][T10084]      mld_sendpack+0x62d/0xbc0
[ 2086.958437][T10084]      mld_ifc_work+0x32/0x1f0
[ 2086.958437][T10084]      process_one_work+0x84d/0x18a0
[ 2086.958437][T10084]      worker_thread+0x587/0xd30
[ 2086.958437][T10084]      kthread+0x28a/0x350
[ 2086.958437][T10084]      ret_from_fork+0x31/0x70
[ 2086.958437][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2086.958437][T10084] 
[ 2086.960264][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2086.960264][T10084]      dst_init+0x84/0x4a0
[ 2086.960264][T10084]      dst_alloc+0x97/0x150
[ 2086.960264][T10084]      ip6_dst_alloc+0x23/0x90
[ 2086.960264][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2086.960264][T10084]      ip6_pol_route+0x56f/0x840
[ 2086.960264][T10084]      ip6_route_output_flags+0x314/0x480
[ 2086.960264][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2086.960264][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2086.960264][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2086.960264][T10084]      __sys_sendto+0x332/0x410
[ 2086.960264][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2086.960264][T10084]      do_syscall_64+0xc6/0x1e0
[ 2086.960264][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2086.960264][T10084] 
[ 2086.962235][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2086.962235][T10084]      netdev_get_by_index+0x5e/0x80
[ 2086.962235][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2086.962235][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2086.962235][T10084]      ip6_route_add+0x1c/0x140
[ 2086.962235][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2086.962235][T10084]      addrconf_add_dev+0xe2/0x170
[ 2086.962235][T10084]      inet6_addr_add+0x12f/0xa40
[ 2086.962235][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2086.962235][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2086.962235][T10084]      netlink_rcv_skb+0x130/0x360
[ 2086.962235][T10084]      netlink_unicast+0x449/0x710
[ 2086.962235][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2086.962235][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2086.962235][T10084]      ___sys_sendmsg+0xee/0x170
[ 2086.962235][T10084]      __sys_sendmsg+0xcd/0x170
[ 2086.962235][T10084]      do_syscall_64+0xc6/0x1e0
[ 2086.962235][T10084] 
[ 2086.964535][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2086.964535][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2086.964535][T10084]      ipv6_find_idev+0x102/0x170
[ 2086.964535][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2086.964535][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2086.964535][T10084]      netlink_rcv_skb+0x130/0x360
[ 2086.964535][T10084]      netlink_unicast+0x449/0x710
[ 2086.964535][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2086.964535][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2086.964535][T10084]      ___sys_sendmsg+0xee/0x170
[ 2086.964535][T10084]      __sys_sendmsg+0xcd/0x170
[ 2086.964535][T10084]      do_syscall_64+0xc6/0x1e0
[ 2086.964535][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2086.964535][T10084] 
[ 2086.966332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2086.966332][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2086.966332][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2086.966332][T10084]      ipv6_find_idev+0x102/0x170
[ 2086.966332][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2086.966332][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2086.966332][T10084]      netlink_rcv_skb+0x130/0x360
[ 2086.966332][T10084]      netlink_unicast+0x449/0x710
[ 2086.966332][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2086.966332][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2086.966332][T10084]      ___sys_sendmsg+0xee/0x170
[ 2086.966332][T10084]      __sys_sendmsg+0xcd/0x170
[ 2086.966332][T10084]      do_syscall_64+0xc6/0x1e0
[ 2086.966332][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2086.966332][T10084] 
[ 2097.141867][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2097.142656][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2097.142656][T10084]      ___neigh_create+0x14b/0xf60
[ 2097.142656][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2097.142656][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2097.142656][T10084]      ip6_output+0x1f3/0x770
[ 2097.142656][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2097.142656][T10084]      mld_sendpack+0x62d/0xbc0
[ 2097.142656][T10084]      mld_ifc_work+0x32/0x1f0
[ 2097.142656][T10084]      process_one_work+0x84d/0x18a0
[ 2097.142656][T10084]      worker_thread+0x587/0xd30
[ 2097.142656][T10084]      kthread+0x28a/0x350
[ 2097.142656][T10084]      ret_from_fork+0x31/0x70
[ 2097.142656][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2097.142656][T10084] 
[ 2097.145490][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2097.145490][T10084]      dst_init+0x84/0x4a0
[ 2097.145490][T10084]      dst_alloc+0x97/0x150
[ 2097.145490][T10084]      ip6_dst_alloc+0x23/0x90
[ 2097.145490][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2097.145490][T10084]      ip6_pol_route+0x56f/0x840
[ 2097.145490][T10084]      ip6_route_output_flags+0x314/0x480
[ 2097.145490][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2097.145490][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2097.145490][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2097.145490][T10084]      __sys_sendto+0x332/0x410
[ 2097.145490][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2097.145490][T10084]      do_syscall_64+0xc6/0x1e0
[ 2097.145490][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2097.145490][T10084] 
[ 2097.148568][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2097.148568][T10084]      netdev_get_by_index+0x5e/0x80
[ 2097.148568][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2097.148568][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2097.148568][T10084]      ip6_route_add+0x1c/0x140
[ 2097.148568][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2097.148568][T10084]      addrconf_add_dev+0xe2/0x170
[ 2097.148568][T10084]      inet6_addr_add+0x12f/0xa40
[ 2097.148568][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2097.148568][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2097.148568][T10084]      netlink_rcv_skb+0x130/0x360
[ 2097.148568][T10084]      netlink_unicast+0x449/0x710
[ 2097.148568][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2097.148568][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2097.148568][T10084]      ___sys_sendmsg+0xee/0x170
[ 2097.148568][T10084]      __sys_sendmsg+0xcd/0x170
[ 2097.148568][T10084]      do_syscall_64+0xc6/0x1e0
[ 2097.148568][T10084] 
[ 2097.152223][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2097.152223][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2097.152223][T10084]      ipv6_find_idev+0x102/0x170
[ 2097.152223][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2097.152223][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2097.152223][T10084]      netlink_rcv_skb+0x130/0x360
[ 2097.152223][T10084]      netlink_unicast+0x449/0x710
[ 2097.152223][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2097.152223][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2097.152223][T10084]      ___sys_sendmsg+0xee/0x170
[ 2097.152223][T10084]      __sys_sendmsg+0xcd/0x170
[ 2097.152223][T10084]      do_syscall_64+0xc6/0x1e0
[ 2097.152223][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2097.152223][T10084] 
[ 2097.155049][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2097.155049][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2097.155049][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2097.155049][T10084]      ipv6_find_idev+0x102/0x170
[ 2097.155049][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2097.155049][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2097.155049][T10084]      netlink_rcv_skb+0x130/0x360
[ 2097.155049][T10084]      netlink_unicast+0x449/0x710
[ 2097.155049][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2097.155049][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2097.155049][T10084]      ___sys_sendmsg+0xee/0x170
[ 2097.155049][T10084]      __sys_sendmsg+0xcd/0x170
[ 2097.155049][T10084]      do_syscall_64+0xc6/0x1e0
[ 2097.155049][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2097.155049][T10084] 
[ 2107.405846][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2107.406574][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2107.406574][T10084]      ___neigh_create+0x14b/0xf60
[ 2107.406574][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2107.406574][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2107.406574][T10084]      ip6_output+0x1f3/0x770
[ 2107.406574][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2107.406574][T10084]      mld_sendpack+0x62d/0xbc0
[ 2107.406574][T10084]      mld_ifc_work+0x32/0x1f0
[ 2107.406574][T10084]      process_one_work+0x84d/0x18a0
[ 2107.406574][T10084]      worker_thread+0x587/0xd30
[ 2107.406574][T10084]      kthread+0x28a/0x350
[ 2107.406574][T10084]      ret_from_fork+0x31/0x70
[ 2107.406574][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2107.406574][T10084] 
[ 2107.409457][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2107.409457][T10084]      dst_init+0x84/0x4a0
[ 2107.409457][T10084]      dst_alloc+0x97/0x150
[ 2107.409457][T10084]      ip6_dst_alloc+0x23/0x90
[ 2107.409457][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2107.409457][T10084]      ip6_pol_route+0x56f/0x840
[ 2107.409457][T10084]      ip6_route_output_flags+0x314/0x480
[ 2107.409457][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2107.409457][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2107.409457][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2107.409457][T10084]      __sys_sendto+0x332/0x410
[ 2107.409457][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2107.409457][T10084]      do_syscall_64+0xc6/0x1e0
[ 2107.409457][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2107.409457][T10084] 
[ 2107.412568][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2107.412568][T10084]      netdev_get_by_index+0x5e/0x80
[ 2107.412568][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2107.412568][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2107.412568][T10084]      ip6_route_add+0x1c/0x140
[ 2107.412568][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2107.412568][T10084]      addrconf_add_dev+0xe2/0x170
[ 2107.412568][T10084]      inet6_addr_add+0x12f/0xa40
[ 2107.412568][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2107.412568][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2107.412568][T10084]      netlink_rcv_skb+0x130/0x360
[ 2107.412568][T10084]      netlink_unicast+0x449/0x710
[ 2107.412568][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2107.412568][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2107.412568][T10084]      ___sys_sendmsg+0xee/0x170
[ 2107.412568][T10084]      __sys_sendmsg+0xcd/0x170
[ 2107.412568][T10084]      do_syscall_64+0xc6/0x1e0
[ 2107.412568][T10084] 
[ 2107.416209][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2107.416209][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2107.416209][T10084]      ipv6_find_idev+0x102/0x170
[ 2107.416209][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2107.416209][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2107.416209][T10084]      netlink_rcv_skb+0x130/0x360
[ 2107.416209][T10084]      netlink_unicast+0x449/0x710
[ 2107.416209][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2107.416209][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2107.416209][T10084]      ___sys_sendmsg+0xee/0x170
[ 2107.416209][T10084]      __sys_sendmsg+0xcd/0x170
[ 2107.416209][T10084]      do_syscall_64+0xc6/0x1e0
[ 2107.416209][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2107.416209][T10084] 
[ 2107.419178][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2107.419178][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2107.419178][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2107.419178][T10084]      ipv6_find_idev+0x102/0x170
[ 2107.419178][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2107.419178][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2107.419178][T10084]      netlink_rcv_skb+0x130/0x360
[ 2107.419178][T10084]      netlink_unicast+0x449/0x710
[ 2107.419178][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2107.419178][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2107.419178][T10084]      ___sys_sendmsg+0xee/0x170
[ 2107.419178][T10084]      __sys_sendmsg+0xcd/0x170
[ 2107.419178][T10084]      do_syscall_64+0xc6/0x1e0
[ 2107.419178][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2107.419178][T10084] 
[ 2117.445881][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2117.446459][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2117.446459][T10084]      ___neigh_create+0x14b/0xf60
[ 2117.446459][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2117.446459][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2117.446459][T10084]      ip6_output+0x1f3/0x770
[ 2117.446459][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2117.446459][T10084]      mld_sendpack+0x62d/0xbc0
[ 2117.446459][T10084]      mld_ifc_work+0x32/0x1f0
[ 2117.446459][T10084]      process_one_work+0x84d/0x18a0
[ 2117.446459][T10084]      worker_thread+0x587/0xd30
[ 2117.446459][T10084]      kthread+0x28a/0x350
[ 2117.446459][T10084]      ret_from_fork+0x31/0x70
[ 2117.446459][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2117.446459][T10084] 
[ 2117.448228][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2117.448228][T10084]      dst_init+0x84/0x4a0
[ 2117.448228][T10084]      dst_alloc+0x97/0x150
[ 2117.448228][T10084]      ip6_dst_alloc+0x23/0x90
[ 2117.448228][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2117.448228][T10084]      ip6_pol_route+0x56f/0x840
[ 2117.448228][T10084]      ip6_route_output_flags+0x314/0x480
[ 2117.448228][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2117.448228][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2117.448228][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2117.448228][T10084]      __sys_sendto+0x332/0x410
[ 2117.448228][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2117.448228][T10084]      do_syscall_64+0xc6/0x1e0
[ 2117.448228][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2117.448228][T10084] 
[ 2117.450107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2117.450107][T10084]      netdev_get_by_index+0x5e/0x80
[ 2117.450107][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2117.450107][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2117.450107][T10084]      ip6_route_add+0x1c/0x140
[ 2117.450107][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2117.450107][T10084]      addrconf_add_dev+0xe2/0x170
[ 2117.450107][T10084]      inet6_addr_add+0x12f/0xa40
[ 2117.450107][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2117.450107][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2117.450107][T10084]      netlink_rcv_skb+0x130/0x360
[ 2117.450107][T10084]      netlink_unicast+0x449/0x710
[ 2117.450107][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2117.450107][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2117.450107][T10084]      ___sys_sendmsg+0xee/0x170
[ 2117.450107][T10084]      __sys_sendmsg+0xcd/0x170
[ 2117.450107][T10084]      do_syscall_64+0xc6/0x1e0
[ 2117.450107][T10084] 
[ 2117.452350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2117.452350][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2117.452350][T10084]      ipv6_find_idev+0x102/0x170
[ 2117.452350][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2117.452350][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2117.452350][T10084]      netlink_rcv_skb+0x130/0x360
[ 2117.452350][T10084]      netlink_unicast+0x449/0x710
[ 2117.452350][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2117.452350][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2117.452350][T10084]      ___sys_sendmsg+0xee/0x170
[ 2117.452350][T10084]      __sys_sendmsg+0xcd/0x170
[ 2117.452350][T10084]      do_syscall_64+0xc6/0x1e0
[ 2117.452350][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2117.452350][T10084] 
[ 2117.454087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2117.454087][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2117.454087][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2117.454087][T10084]      ipv6_find_idev+0x102/0x170
[ 2117.454087][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2117.454087][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2117.454087][T10084]      netlink_rcv_skb+0x130/0x360
[ 2117.454087][T10084]      netlink_unicast+0x449/0x710
[ 2117.454087][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2117.454087][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2117.454087][T10084]      ___sys_sendmsg+0xee/0x170
[ 2117.454087][T10084]      __sys_sendmsg+0xcd/0x170
[ 2117.454087][T10084]      do_syscall_64+0xc6/0x1e0
[ 2117.454087][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2117.454087][T10084] 
[ 2127.693855][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2127.694398][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2127.694398][T10084]      ___neigh_create+0x14b/0xf60
[ 2127.694398][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2127.694398][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2127.694398][T10084]      ip6_output+0x1f3/0x770
[ 2127.694398][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2127.694398][T10084]      mld_sendpack+0x62d/0xbc0
[ 2127.694398][T10084]      mld_ifc_work+0x32/0x1f0
[ 2127.694398][T10084]      process_one_work+0x84d/0x18a0
[ 2127.694398][T10084]      worker_thread+0x587/0xd30
[ 2127.694398][T10084]      kthread+0x28a/0x350
[ 2127.694398][T10084]      ret_from_fork+0x31/0x70
[ 2127.694398][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2127.694398][T10084] 
[ 2127.696181][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2127.696181][T10084]      dst_init+0x84/0x4a0
[ 2127.696181][T10084]      dst_alloc+0x97/0x150
[ 2127.696181][T10084]      ip6_dst_alloc+0x23/0x90
[ 2127.696181][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2127.696181][T10084]      ip6_pol_route+0x56f/0x840
[ 2127.696181][T10084]      ip6_route_output_flags+0x314/0x480
[ 2127.696181][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2127.696181][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2127.696181][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2127.696181][T10084]      __sys_sendto+0x332/0x410
[ 2127.696181][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2127.696181][T10084]      do_syscall_64+0xc6/0x1e0
[ 2127.696181][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2127.696181][T10084] 
[ 2127.698112][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2127.698112][T10084]      netdev_get_by_index+0x5e/0x80
[ 2127.698112][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2127.698112][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2127.698112][T10084]      ip6_route_add+0x1c/0x140
[ 2127.698112][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2127.698112][T10084]      addrconf_add_dev+0xe2/0x170
[ 2127.698112][T10084]      inet6_addr_add+0x12f/0xa40
[ 2127.698112][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2127.698112][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2127.698112][T10084]      netlink_rcv_skb+0x130/0x360
[ 2127.698112][T10084]      netlink_unicast+0x449/0x710
[ 2127.698112][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2127.698112][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2127.698112][T10084]      ___sys_sendmsg+0xee/0x170
[ 2127.698112][T10084]      __sys_sendmsg+0xcd/0x170
[ 2127.698112][T10084]      do_syscall_64+0xc6/0x1e0
[ 2127.698112][T10084] 
[ 2127.700371][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2127.700371][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2127.700371][T10084]      ipv6_find_idev+0x102/0x170
[ 2127.700371][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2127.700371][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2127.700371][T10084]      netlink_rcv_skb+0x130/0x360
[ 2127.700371][T10084]      netlink_unicast+0x449/0x710
[ 2127.700371][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2127.700371][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2127.700371][T10084]      ___sys_sendmsg+0xee/0x170
[ 2127.700371][T10084]      __sys_sendmsg+0xcd/0x170
[ 2127.700371][T10084]      do_syscall_64+0xc6/0x1e0
[ 2127.700371][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2127.700371][T10084] 
[ 2127.702158][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2127.702158][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2127.702158][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2127.702158][T10084]      ipv6_find_idev+0x102/0x170
[ 2127.702158][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2127.702158][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2127.702158][T10084]      netlink_rcv_skb+0x130/0x360
[ 2127.702158][T10084]      netlink_unicast+0x449/0x710
[ 2127.702158][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2127.702158][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2127.702158][T10084]      ___sys_sendmsg+0xee/0x170
[ 2127.702158][T10084]      __sys_sendmsg+0xcd/0x170
[ 2127.702158][T10084]      do_syscall_64+0xc6/0x1e0
[ 2127.702158][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2127.702158][T10084] 
[ 2137.893891][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2137.894367][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2137.894367][T10084]      ___neigh_create+0x14b/0xf60
[ 2137.894367][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2137.894367][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2137.894367][T10084]      ip6_output+0x1f3/0x770
[ 2137.894367][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2137.894367][T10084]      mld_sendpack+0x62d/0xbc0
[ 2137.894367][T10084]      mld_ifc_work+0x32/0x1f0
[ 2137.894367][T10084]      process_one_work+0x84d/0x18a0
[ 2137.894367][T10084]      worker_thread+0x587/0xd30
[ 2137.894367][T10084]      kthread+0x28a/0x350
[ 2137.894367][T10084]      ret_from_fork+0x31/0x70
[ 2137.894367][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2137.894367][T10084] 
[ 2137.896150][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2137.896150][T10084]      dst_init+0x84/0x4a0
[ 2137.896150][T10084]      dst_alloc+0x97/0x150
[ 2137.896150][T10084]      ip6_dst_alloc+0x23/0x90
[ 2137.896150][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2137.896150][T10084]      ip6_pol_route+0x56f/0x840
[ 2137.896150][T10084]      ip6_route_output_flags+0x314/0x480
[ 2137.896150][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2137.896150][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2137.896150][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2137.896150][T10084]      __sys_sendto+0x332/0x410
[ 2137.896150][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2137.896150][T10084]      do_syscall_64+0xc6/0x1e0
[ 2137.896150][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2137.896150][T10084] 
[ 2137.898045][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2137.898045][T10084]      netdev_get_by_index+0x5e/0x80
[ 2137.898045][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2137.898045][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2137.898045][T10084]      ip6_route_add+0x1c/0x140
[ 2137.898045][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2137.898045][T10084]      addrconf_add_dev+0xe2/0x170
[ 2137.898045][T10084]      inet6_addr_add+0x12f/0xa40
[ 2137.898045][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2137.898045][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2137.898045][T10084]      netlink_rcv_skb+0x130/0x360
[ 2137.898045][T10084]      netlink_unicast+0x449/0x710
[ 2137.898045][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2137.898045][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2137.898045][T10084]      ___sys_sendmsg+0xee/0x170
[ 2137.898045][T10084]      __sys_sendmsg+0xcd/0x170
[ 2137.898045][T10084]      do_syscall_64+0xc6/0x1e0
[ 2137.898045][T10084] 
[ 2137.900247][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2137.900247][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2137.900247][T10084]      ipv6_find_idev+0x102/0x170
[ 2137.900247][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2137.900247][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2137.900247][T10084]      netlink_rcv_skb+0x130/0x360
[ 2137.900247][T10084]      netlink_unicast+0x449/0x710
[ 2137.900247][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2137.900247][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2137.900247][T10084]      ___sys_sendmsg+0xee/0x170
[ 2137.900247][T10084]      __sys_sendmsg+0xcd/0x170
[ 2137.900247][T10084]      do_syscall_64+0xc6/0x1e0
[ 2137.900247][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2137.900247][T10084] 
[ 2137.902008][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2137.902008][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2137.902008][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2137.902008][T10084]      ipv6_find_idev+0x102/0x170
[ 2137.902008][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2137.902008][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2137.902008][T10084]      netlink_rcv_skb+0x130/0x360
[ 2137.902008][T10084]      netlink_unicast+0x449/0x710
[ 2137.902008][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2137.902008][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2137.902008][T10084]      ___sys_sendmsg+0xee/0x170
[ 2137.902008][T10084]      __sys_sendmsg+0xcd/0x170
[ 2137.902008][T10084]      do_syscall_64+0xc6/0x1e0
[ 2137.902008][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2137.902008][T10084] 
[ 2148.117949][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2148.118457][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2148.118457][T10084]      ___neigh_create+0x14b/0xf60
[ 2148.118457][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2148.118457][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2148.118457][T10084]      ip6_output+0x1f3/0x770
[ 2148.118457][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2148.118457][T10084]      mld_sendpack+0x62d/0xbc0
[ 2148.118457][T10084]      mld_ifc_work+0x32/0x1f0
[ 2148.118457][T10084]      process_one_work+0x84d/0x18a0
[ 2148.118457][T10084]      worker_thread+0x587/0xd30
[ 2148.118457][T10084]      kthread+0x28a/0x350
[ 2148.118457][T10084]      ret_from_fork+0x31/0x70
[ 2148.118457][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2148.118457][T10084] 
[ 2148.120202][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2148.120202][T10084]      dst_init+0x84/0x4a0
[ 2148.120202][T10084]      dst_alloc+0x97/0x150
[ 2148.120202][T10084]      ip6_dst_alloc+0x23/0x90
[ 2148.120202][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2148.120202][T10084]      ip6_pol_route+0x56f/0x840
[ 2148.120202][T10084]      ip6_route_output_flags+0x314/0x480
[ 2148.120202][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2148.120202][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2148.120202][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2148.120202][T10084]      __sys_sendto+0x332/0x410
[ 2148.120202][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2148.120202][T10084]      do_syscall_64+0xc6/0x1e0
[ 2148.120202][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2148.120202][T10084] 
[ 2148.122107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2148.122107][T10084]      netdev_get_by_index+0x5e/0x80
[ 2148.122107][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2148.122107][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2148.122107][T10084]      ip6_route_add+0x1c/0x140
[ 2148.122107][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2148.122107][T10084]      addrconf_add_dev+0xe2/0x170
[ 2148.122107][T10084]      inet6_addr_add+0x12f/0xa40
[ 2148.122107][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2148.122107][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2148.122107][T10084]      netlink_rcv_skb+0x130/0x360
[ 2148.122107][T10084]      netlink_unicast+0x449/0x710
[ 2148.122107][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2148.122107][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2148.122107][T10084]      ___sys_sendmsg+0xee/0x170
[ 2148.122107][T10084]      __sys_sendmsg+0xcd/0x170
[ 2148.122107][T10084]      do_syscall_64+0xc6/0x1e0
[ 2148.122107][T10084] 
[ 2148.124346][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2148.124346][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2148.124346][T10084]      ipv6_find_idev+0x102/0x170
[ 2148.124346][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2148.124346][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2148.124346][T10084]      netlink_rcv_skb+0x130/0x360
[ 2148.124346][T10084]      netlink_unicast+0x449/0x710
[ 2148.124346][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2148.124346][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2148.124346][T10084]      ___sys_sendmsg+0xee/0x170
[ 2148.124346][T10084]      __sys_sendmsg+0xcd/0x170
[ 2148.124346][T10084]      do_syscall_64+0xc6/0x1e0
[ 2148.124346][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2148.124346][T10084] 
[ 2148.126077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2148.126077][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2148.126077][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2148.126077][T10084]      ipv6_find_idev+0x102/0x170
[ 2148.126077][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2148.126077][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2148.126077][T10084]      netlink_rcv_skb+0x130/0x360
[ 2148.126077][T10084]      netlink_unicast+0x449/0x710
[ 2148.126077][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2148.126077][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2148.126077][T10084]      ___sys_sendmsg+0xee/0x170
[ 2148.126077][T10084]      __sys_sendmsg+0xcd/0x170
[ 2148.126077][T10084]      do_syscall_64+0xc6/0x1e0
[ 2148.126077][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2148.126077][T10084] 
[ 2158.837906][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2158.838398][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2158.838398][T10084]      ___neigh_create+0x14b/0xf60
[ 2158.838398][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2158.838398][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2158.838398][T10084]      ip6_output+0x1f3/0x770
[ 2158.838398][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2158.838398][T10084]      mld_sendpack+0x62d/0xbc0
[ 2158.838398][T10084]      mld_ifc_work+0x32/0x1f0
[ 2158.838398][T10084]      process_one_work+0x84d/0x18a0
[ 2158.838398][T10084]      worker_thread+0x587/0xd30
[ 2158.838398][T10084]      kthread+0x28a/0x350
[ 2158.838398][T10084]      ret_from_fork+0x31/0x70
[ 2158.838398][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2158.838398][T10084] 
[ 2158.840157][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2158.840157][T10084]      dst_init+0x84/0x4a0
[ 2158.840157][T10084]      dst_alloc+0x97/0x150
[ 2158.840157][T10084]      ip6_dst_alloc+0x23/0x90
[ 2158.840157][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2158.840157][T10084]      ip6_pol_route+0x56f/0x840
[ 2158.840157][T10084]      ip6_route_output_flags+0x314/0x480
[ 2158.840157][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2158.840157][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2158.840157][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2158.840157][T10084]      __sys_sendto+0x332/0x410
[ 2158.840157][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2158.840157][T10084]      do_syscall_64+0xc6/0x1e0
[ 2158.840157][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2158.840157][T10084] 
[ 2158.842142][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2158.842142][T10084]      netdev_get_by_index+0x5e/0x80
[ 2158.842142][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2158.842142][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2158.842142][T10084]      ip6_route_add+0x1c/0x140
[ 2158.842142][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2158.842142][T10084]      addrconf_add_dev+0xe2/0x170
[ 2158.842142][T10084]      inet6_addr_add+0x12f/0xa40
[ 2158.842142][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2158.842142][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2158.842142][T10084]      netlink_rcv_skb+0x130/0x360
[ 2158.842142][T10084]      netlink_unicast+0x449/0x710
[ 2158.842142][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2158.842142][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2158.842142][T10084]      ___sys_sendmsg+0xee/0x170
[ 2158.842142][T10084]      __sys_sendmsg+0xcd/0x170
[ 2158.842142][T10084]      do_syscall_64+0xc6/0x1e0
[ 2158.842142][T10084] 
[ 2158.844358][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2158.844358][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2158.844358][T10084]      ipv6_find_idev+0x102/0x170
[ 2158.844358][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2158.844358][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2158.844358][T10084]      netlink_rcv_skb+0x130/0x360
[ 2158.844358][T10084]      netlink_unicast+0x449/0x710
[ 2158.844358][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2158.844358][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2158.844358][T10084]      ___sys_sendmsg+0xee/0x170
[ 2158.844358][T10084]      __sys_sendmsg+0xcd/0x170
[ 2158.844358][T10084]      do_syscall_64+0xc6/0x1e0
[ 2158.844358][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2158.844358][T10084] 
[ 2158.846102][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2158.846102][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2158.846102][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2158.846102][T10084]      ipv6_find_idev+0x102/0x170
[ 2158.846102][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2158.846102][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2158.846102][T10084]      netlink_rcv_skb+0x130/0x360
[ 2158.846102][T10084]      netlink_unicast+0x449/0x710
[ 2158.846102][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2158.846102][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2158.846102][T10084]      ___sys_sendmsg+0xee/0x170
[ 2158.846102][T10084]      __sys_sendmsg+0xcd/0x170
[ 2158.846102][T10084]      do_syscall_64+0xc6/0x1e0
[ 2158.846102][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2158.846102][T10084] 
[ 2169.053873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2169.054402][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2169.054402][T10084]      ___neigh_create+0x14b/0xf60
[ 2169.054402][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2169.054402][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2169.054402][T10084]      ip6_output+0x1f3/0x770
[ 2169.054402][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2169.054402][T10084]      mld_sendpack+0x62d/0xbc0
[ 2169.054402][T10084]      mld_ifc_work+0x32/0x1f0
[ 2169.054402][T10084]      process_one_work+0x84d/0x18a0
[ 2169.054402][T10084]      worker_thread+0x587/0xd30
[ 2169.054402][T10084]      kthread+0x28a/0x350
[ 2169.054402][T10084]      ret_from_fork+0x31/0x70
[ 2169.054402][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2169.054402][T10084] 
[ 2169.056228][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2169.056228][T10084]      dst_init+0x84/0x4a0
[ 2169.056228][T10084]      dst_alloc+0x97/0x150
[ 2169.056228][T10084]      ip6_dst_alloc+0x23/0x90
[ 2169.056228][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2169.056228][T10084]      ip6_pol_route+0x56f/0x840
[ 2169.056228][T10084]      ip6_route_output_flags+0x314/0x480
[ 2169.056228][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2169.056228][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2169.056228][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2169.056228][T10084]      __sys_sendto+0x332/0x410
[ 2169.056228][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2169.056228][T10084]      do_syscall_64+0xc6/0x1e0
[ 2169.056228][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2169.056228][T10084] 
[ 2169.058208][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2169.058208][T10084]      netdev_get_by_index+0x5e/0x80
[ 2169.058208][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2169.058208][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2169.058208][T10084]      ip6_route_add+0x1c/0x140
[ 2169.058208][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2169.058208][T10084]      addrconf_add_dev+0xe2/0x170
[ 2169.058208][T10084]      inet6_addr_add+0x12f/0xa40
[ 2169.058208][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2169.058208][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2169.058208][T10084]      netlink_rcv_skb+0x130/0x360
[ 2169.058208][T10084]      netlink_unicast+0x449/0x710
[ 2169.058208][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2169.058208][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2169.058208][T10084]      ___sys_sendmsg+0xee/0x170
[ 2169.058208][T10084]      __sys_sendmsg+0xcd/0x170
[ 2169.058208][T10084]      do_syscall_64+0xc6/0x1e0
[ 2169.058208][T10084] 
[ 2169.060544][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2169.060544][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2169.060544][T10084]      ipv6_find_idev+0x102/0x170
[ 2169.060544][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2169.060544][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2169.060544][T10084]      netlink_rcv_skb+0x130/0x360
[ 2169.060544][T10084]      netlink_unicast+0x449/0x710
[ 2169.060544][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2169.060544][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2169.060544][T10084]      ___sys_sendmsg+0xee/0x170
[ 2169.060544][T10084]      __sys_sendmsg+0xcd/0x170
[ 2169.060544][T10084]      do_syscall_64+0xc6/0x1e0
[ 2169.060544][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2169.060544][T10084] 
[ 2169.062394][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2169.062394][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2169.062394][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2169.062394][T10084]      ipv6_find_idev+0x102/0x170
[ 2169.062394][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2169.062394][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2169.062394][T10084]      netlink_rcv_skb+0x130/0x360
[ 2169.062394][T10084]      netlink_unicast+0x449/0x710
[ 2169.062394][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2169.062394][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2169.062394][T10084]      ___sys_sendmsg+0xee/0x170
[ 2169.062394][T10084]      __sys_sendmsg+0xcd/0x170
[ 2169.062394][T10084]      do_syscall_64+0xc6/0x1e0
[ 2169.062394][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2169.062394][T10084] 
[ 2179.301838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2179.302414][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2179.302414][T10084]      ___neigh_create+0x14b/0xf60
[ 2179.302414][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2179.302414][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2179.302414][T10084]      ip6_output+0x1f3/0x770
[ 2179.302414][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2179.302414][T10084]      mld_sendpack+0x62d/0xbc0
[ 2179.302414][T10084]      mld_ifc_work+0x32/0x1f0
[ 2179.302414][T10084]      process_one_work+0x84d/0x18a0
[ 2179.302414][T10084]      worker_thread+0x587/0xd30
[ 2179.302414][T10084]      kthread+0x28a/0x350
[ 2179.302414][T10084]      ret_from_fork+0x31/0x70
[ 2179.302414][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2179.302414][T10084] 
[ 2179.304137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2179.304137][T10084]      dst_init+0x84/0x4a0
[ 2179.304137][T10084]      dst_alloc+0x97/0x150
[ 2179.304137][T10084]      ip6_dst_alloc+0x23/0x90
[ 2179.304137][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2179.304137][T10084]      ip6_pol_route+0x56f/0x840
[ 2179.304137][T10084]      ip6_route_output_flags+0x314/0x480
[ 2179.304137][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2179.304137][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2179.304137][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2179.304137][T10084]      __sys_sendto+0x332/0x410
[ 2179.304137][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2179.304137][T10084]      do_syscall_64+0xc6/0x1e0
[ 2179.304137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2179.304137][T10084] 
[ 2179.306007][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2179.306007][T10084]      netdev_get_by_index+0x5e/0x80
[ 2179.306007][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2179.306007][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2179.306007][T10084]      ip6_route_add+0x1c/0x140
[ 2179.306007][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2179.306007][T10084]      addrconf_add_dev+0xe2/0x170
[ 2179.306007][T10084]      inet6_addr_add+0x12f/0xa40
[ 2179.306007][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2179.306007][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2179.306007][T10084]      netlink_rcv_skb+0x130/0x360
[ 2179.306007][T10084]      netlink_unicast+0x449/0x710
[ 2179.306007][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2179.306007][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2179.306007][T10084]      ___sys_sendmsg+0xee/0x170
[ 2179.306007][T10084]      __sys_sendmsg+0xcd/0x170
[ 2179.306007][T10084]      do_syscall_64+0xc6/0x1e0
[ 2179.306007][T10084] 
[ 2179.308206][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2179.308206][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2179.308206][T10084]      ipv6_find_idev+0x102/0x170
[ 2179.308206][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2179.308206][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2179.308206][T10084]      netlink_rcv_skb+0x130/0x360
[ 2179.308206][T10084]      netlink_unicast+0x449/0x710
[ 2179.308206][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2179.308206][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2179.308206][T10084]      ___sys_sendmsg+0xee/0x170
[ 2179.308206][T10084]      __sys_sendmsg+0xcd/0x170
[ 2179.308206][T10084]      do_syscall_64+0xc6/0x1e0
[ 2179.308206][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2179.308206][T10084] 
[ 2179.309930][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2179.309930][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2179.309930][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2179.309930][T10084]      ipv6_find_idev+0x102/0x170
[ 2179.309930][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2179.309930][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2179.309930][T10084]      netlink_rcv_skb+0x130/0x360
[ 2179.309930][T10084]      netlink_unicast+0x449/0x710
[ 2179.309930][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2179.309930][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2179.309930][T10084]      ___sys_sendmsg+0xee/0x170
[ 2179.309930][T10084]      __sys_sendmsg+0xcd/0x170
[ 2179.309930][T10084]      do_syscall_64+0xc6/0x1e0
[ 2179.309930][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2179.309930][T10084] 
[ 2189.549830][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2189.550460][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2189.550460][T10084]      ___neigh_create+0x14b/0xf60
[ 2189.550460][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2189.550460][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2189.550460][T10084]      ip6_output+0x1f3/0x770
[ 2189.550460][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2189.550460][T10084]      mld_sendpack+0x62d/0xbc0
[ 2189.550460][T10084]      mld_ifc_work+0x32/0x1f0
[ 2189.550460][T10084]      process_one_work+0x84d/0x18a0
[ 2189.550460][T10084]      worker_thread+0x587/0xd30
[ 2189.550460][T10084]      kthread+0x28a/0x350
[ 2189.550460][T10084]      ret_from_fork+0x31/0x70
[ 2189.550460][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2189.550460][T10084] 
[ 2189.553243][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2189.553243][T10084]      dst_init+0x84/0x4a0
[ 2189.553243][T10084]      dst_alloc+0x97/0x150
[ 2189.553243][T10084]      ip6_dst_alloc+0x23/0x90
[ 2189.553243][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2189.553243][T10084]      ip6_pol_route+0x56f/0x840
[ 2189.553243][T10084]      ip6_route_output_flags+0x314/0x480
[ 2189.553243][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2189.553243][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2189.553243][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2189.553243][T10084]      __sys_sendto+0x332/0x410
[ 2189.553243][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2189.553243][T10084]      do_syscall_64+0xc6/0x1e0
[ 2189.553243][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2189.553243][T10084] 
[ 2189.555948][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2189.555948][T10084]      netdev_get_by_index+0x5e/0x80
[ 2189.555948][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2189.555948][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2189.555948][T10084]      ip6_route_add+0x1c/0x140
[ 2189.555948][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2189.555948][T10084]      addrconf_add_dev+0xe2/0x170
[ 2189.555948][T10084]      inet6_addr_add+0x12f/0xa40
[ 2189.555948][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2189.555948][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2189.555948][T10084]      netlink_rcv_skb+0x130/0x360
[ 2189.555948][T10084]      netlink_unicast+0x449/0x710
[ 2189.555948][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2189.555948][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2189.555948][T10084]      ___sys_sendmsg+0xee/0x170
[ 2189.555948][T10084]      __sys_sendmsg+0xcd/0x170
[ 2189.555948][T10084]      do_syscall_64+0xc6/0x1e0
[ 2189.555948][T10084] 
[ 2189.558191][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2189.558191][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2189.558191][T10084]      ipv6_find_idev+0x102/0x170
[ 2189.558191][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2189.558191][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2189.558191][T10084]      netlink_rcv_skb+0x130/0x360
[ 2189.558191][T10084]      netlink_unicast+0x449/0x710
[ 2189.558191][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2189.558191][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2189.558191][T10084]      ___sys_sendmsg+0xee/0x170
[ 2189.558191][T10084]      __sys_sendmsg+0xcd/0x170
[ 2189.558191][T10084]      do_syscall_64+0xc6/0x1e0
[ 2189.558191][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2189.558191][T10084] 
[ 2189.560368][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2189.560368][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2189.560368][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2189.560368][T10084]      ipv6_find_idev+0x102/0x170
[ 2189.560368][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2189.560368][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2189.560368][T10084]      netlink_rcv_skb+0x130/0x360
[ 2189.560368][T10084]      netlink_unicast+0x449/0x710
[ 2189.560368][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2189.560368][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2189.560368][T10084]      ___sys_sendmsg+0xee/0x170
[ 2189.560368][T10084]      __sys_sendmsg+0xcd/0x170
[ 2189.560368][T10084]      do_syscall_64+0xc6/0x1e0
[ 2189.560368][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2189.560368][T10084] 
[ 2199.797857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2199.798341][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2199.798341][T10084]      ___neigh_create+0x14b/0xf60
[ 2199.798341][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2199.798341][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2199.798341][T10084]      ip6_output+0x1f3/0x770
[ 2199.798341][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2199.798341][T10084]      mld_sendpack+0x62d/0xbc0
[ 2199.798341][T10084]      mld_ifc_work+0x32/0x1f0
[ 2199.798341][T10084]      process_one_work+0x84d/0x18a0
[ 2199.798341][T10084]      worker_thread+0x587/0xd30
[ 2199.798341][T10084]      kthread+0x28a/0x350
[ 2199.798341][T10084]      ret_from_fork+0x31/0x70
[ 2199.798341][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2199.798341][T10084] 
[ 2199.800107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2199.800107][T10084]      dst_init+0x84/0x4a0
[ 2199.800107][T10084]      dst_alloc+0x97/0x150
[ 2199.800107][T10084]      ip6_dst_alloc+0x23/0x90
[ 2199.800107][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2199.800107][T10084]      ip6_pol_route+0x56f/0x840
[ 2199.800107][T10084]      ip6_route_output_flags+0x314/0x480
[ 2199.800107][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2199.800107][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2199.800107][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2199.800107][T10084]      __sys_sendto+0x332/0x410
[ 2199.800107][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2199.800107][T10084]      do_syscall_64+0xc6/0x1e0
[ 2199.800107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2199.800107][T10084] 
[ 2199.802002][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2199.802002][T10084]      netdev_get_by_index+0x5e/0x80
[ 2199.802002][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2199.802002][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2199.802002][T10084]      ip6_route_add+0x1c/0x140
[ 2199.802002][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2199.802002][T10084]      addrconf_add_dev+0xe2/0x170
[ 2199.802002][T10084]      inet6_addr_add+0x12f/0xa40
[ 2199.802002][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2199.802002][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2199.802002][T10084]      netlink_rcv_skb+0x130/0x360
[ 2199.802002][T10084]      netlink_unicast+0x449/0x710
[ 2199.802002][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2199.802002][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2199.802002][T10084]      ___sys_sendmsg+0xee/0x170
[ 2199.802002][T10084]      __sys_sendmsg+0xcd/0x170
[ 2199.802002][T10084]      do_syscall_64+0xc6/0x1e0
[ 2199.802002][T10084] 
[ 2199.804287][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2199.804287][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2199.804287][T10084]      ipv6_find_idev+0x102/0x170
[ 2199.804287][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2199.804287][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2199.804287][T10084]      netlink_rcv_skb+0x130/0x360
[ 2199.804287][T10084]      netlink_unicast+0x449/0x710
[ 2199.804287][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2199.804287][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2199.804287][T10084]      ___sys_sendmsg+0xee/0x170
[ 2199.804287][T10084]      __sys_sendmsg+0xcd/0x170
[ 2199.804287][T10084]      do_syscall_64+0xc6/0x1e0
[ 2199.804287][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2199.804287][T10084] 
[ 2199.806001][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2199.806001][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2199.806001][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2199.806001][T10084]      ipv6_find_idev+0x102/0x170
[ 2199.806001][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2199.806001][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2199.806001][T10084]      netlink_rcv_skb+0x130/0x360
[ 2199.806001][T10084]      netlink_unicast+0x449/0x710
[ 2199.806001][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2199.806001][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2199.806001][T10084]      ___sys_sendmsg+0xee/0x170
[ 2199.806001][T10084]      __sys_sendmsg+0xcd/0x170
[ 2199.806001][T10084]      do_syscall_64+0xc6/0x1e0
[ 2199.806001][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2199.806001][T10084] 
[ 2210.045798][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2210.046347][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2210.046347][T10084]      ___neigh_create+0x14b/0xf60
[ 2210.046347][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2210.046347][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2210.046347][T10084]      ip6_output+0x1f3/0x770
[ 2210.046347][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2210.046347][T10084]      mld_sendpack+0x62d/0xbc0
[ 2210.046347][T10084]      mld_ifc_work+0x32/0x1f0
[ 2210.046347][T10084]      process_one_work+0x84d/0x18a0
[ 2210.046347][T10084]      worker_thread+0x587/0xd30
[ 2210.046347][T10084]      kthread+0x28a/0x350
[ 2210.046347][T10084]      ret_from_fork+0x31/0x70
[ 2210.046347][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2210.046347][T10084] 
[ 2210.048068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2210.048068][T10084]      dst_init+0x84/0x4a0
[ 2210.048068][T10084]      dst_alloc+0x97/0x150
[ 2210.048068][T10084]      ip6_dst_alloc+0x23/0x90
[ 2210.048068][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2210.048068][T10084]      ip6_pol_route+0x56f/0x840
[ 2210.048068][T10084]      ip6_route_output_flags+0x314/0x480
[ 2210.048068][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2210.048068][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2210.048068][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2210.048068][T10084]      __sys_sendto+0x332/0x410
[ 2210.048068][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2210.048068][T10084]      do_syscall_64+0xc6/0x1e0
[ 2210.048068][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2210.048068][T10084] 
[ 2210.049988][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2210.049988][T10084]      netdev_get_by_index+0x5e/0x80
[ 2210.049988][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2210.049988][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2210.049988][T10084]      ip6_route_add+0x1c/0x140
[ 2210.049988][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2210.049988][T10084]      addrconf_add_dev+0xe2/0x170
[ 2210.049988][T10084]      inet6_addr_add+0x12f/0xa40
[ 2210.049988][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2210.049988][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2210.049988][T10084]      netlink_rcv_skb+0x130/0x360
[ 2210.049988][T10084]      netlink_unicast+0x449/0x710
[ 2210.049988][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2210.049988][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2210.049988][T10084]      ___sys_sendmsg+0xee/0x170
[ 2210.049988][T10084]      __sys_sendmsg+0xcd/0x170
[ 2210.049988][T10084]      do_syscall_64+0xc6/0x1e0
[ 2210.049988][T10084] 
[ 2210.052202][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2210.052202][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2210.052202][T10084]      ipv6_find_idev+0x102/0x170
[ 2210.052202][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2210.052202][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2210.052202][T10084]      netlink_rcv_skb+0x130/0x360
[ 2210.052202][T10084]      netlink_unicast+0x449/0x710
[ 2210.052202][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2210.052202][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2210.052202][T10084]      ___sys_sendmsg+0xee/0x170
[ 2210.052202][T10084]      __sys_sendmsg+0xcd/0x170
[ 2210.052202][T10084]      do_syscall_64+0xc6/0x1e0
[ 2210.052202][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2210.052202][T10084] 
[ 2210.053969][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2210.053969][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2210.053969][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2210.053969][T10084]      ipv6_find_idev+0x102/0x170
[ 2210.053969][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2210.053969][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2210.053969][T10084]      netlink_rcv_skb+0x130/0x360
[ 2210.053969][T10084]      netlink_unicast+0x449/0x710
[ 2210.053969][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2210.053969][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2210.053969][T10084]      ___sys_sendmsg+0xee/0x170
[ 2210.053969][T10084]      __sys_sendmsg+0xcd/0x170
[ 2210.053969][T10084]      do_syscall_64+0xc6/0x1e0
[ 2210.053969][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2210.053969][T10084] 
[ 2220.165854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2220.166423][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2220.166423][T10084]      ___neigh_create+0x14b/0xf60
[ 2220.166423][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2220.166423][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2220.166423][T10084]      ip6_output+0x1f3/0x770
[ 2220.166423][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2220.166423][T10084]      mld_sendpack+0x62d/0xbc0
[ 2220.166423][T10084]      mld_ifc_work+0x32/0x1f0
[ 2220.166423][T10084]      process_one_work+0x84d/0x18a0
[ 2220.166423][T10084]      worker_thread+0x587/0xd30
[ 2220.166423][T10084]      kthread+0x28a/0x350
[ 2220.166423][T10084]      ret_from_fork+0x31/0x70
[ 2220.166423][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2220.166423][T10084] 
[ 2220.168206][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2220.168206][T10084]      dst_init+0x84/0x4a0
[ 2220.168206][T10084]      dst_alloc+0x97/0x150
[ 2220.168206][T10084]      ip6_dst_alloc+0x23/0x90
[ 2220.168206][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2220.168206][T10084]      ip6_pol_route+0x56f/0x840
[ 2220.168206][T10084]      ip6_route_output_flags+0x314/0x480
[ 2220.168206][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2220.168206][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2220.168206][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2220.168206][T10084]      __sys_sendto+0x332/0x410
[ 2220.168206][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2220.168206][T10084]      do_syscall_64+0xc6/0x1e0
[ 2220.168206][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2220.168206][T10084] 
[ 2220.170303][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2220.170303][T10084]      netdev_get_by_index+0x5e/0x80
[ 2220.170303][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2220.170303][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2220.170303][T10084]      ip6_route_add+0x1c/0x140
[ 2220.170303][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2220.170303][T10084]      addrconf_add_dev+0xe2/0x170
[ 2220.170303][T10084]      inet6_addr_add+0x12f/0xa40
[ 2220.170303][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2220.170303][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2220.170303][T10084]      netlink_rcv_skb+0x130/0x360
[ 2220.170303][T10084]      netlink_unicast+0x449/0x710
[ 2220.170303][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2220.170303][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2220.170303][T10084]      ___sys_sendmsg+0xee/0x170
[ 2220.170303][T10084]      __sys_sendmsg+0xcd/0x170
[ 2220.170303][T10084]      do_syscall_64+0xc6/0x1e0
[ 2220.170303][T10084] 
[ 2220.172548][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2220.172548][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2220.172548][T10084]      ipv6_find_idev+0x102/0x170
[ 2220.172548][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2220.172548][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2220.172548][T10084]      netlink_rcv_skb+0x130/0x360
[ 2220.172548][T10084]      netlink_unicast+0x449/0x710
[ 2220.172548][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2220.172548][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2220.172548][T10084]      ___sys_sendmsg+0xee/0x170
[ 2220.172548][T10084]      __sys_sendmsg+0xcd/0x170
[ 2220.172548][T10084]      do_syscall_64+0xc6/0x1e0
[ 2220.172548][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2220.172548][T10084] 
[ 2220.174318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2220.174318][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2220.174318][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2220.174318][T10084]      ipv6_find_idev+0x102/0x170
[ 2220.174318][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2220.174318][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2220.174318][T10084]      netlink_rcv_skb+0x130/0x360
[ 2220.174318][T10084]      netlink_unicast+0x449/0x710
[ 2220.174318][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2220.174318][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2220.174318][T10084]      ___sys_sendmsg+0xee/0x170
[ 2220.174318][T10084]      __sys_sendmsg+0xcd/0x170
[ 2220.174318][T10084]      do_syscall_64+0xc6/0x1e0
[ 2220.174318][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2220.174318][T10084] 
[ 2230.413800][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2230.414279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2230.414279][T10084]      ___neigh_create+0x14b/0xf60
[ 2230.414279][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2230.414279][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2230.414279][T10084]      ip6_output+0x1f3/0x770
[ 2230.414279][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2230.414279][T10084]      mld_sendpack+0x62d/0xbc0
[ 2230.414279][T10084]      mld_ifc_work+0x32/0x1f0
[ 2230.414279][T10084]      process_one_work+0x84d/0x18a0
[ 2230.414279][T10084]      worker_thread+0x587/0xd30
[ 2230.414279][T10084]      kthread+0x28a/0x350
[ 2230.414279][T10084]      ret_from_fork+0x31/0x70
[ 2230.414279][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2230.414279][T10084] 
[ 2230.416086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2230.416086][T10084]      dst_init+0x84/0x4a0
[ 2230.416086][T10084]      dst_alloc+0x97/0x150
[ 2230.416086][T10084]      ip6_dst_alloc+0x23/0x90
[ 2230.416086][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2230.416086][T10084]      ip6_pol_route+0x56f/0x840
[ 2230.416086][T10084]      ip6_route_output_flags+0x314/0x480
[ 2230.416086][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2230.416086][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2230.416086][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2230.416086][T10084]      __sys_sendto+0x332/0x410
[ 2230.416086][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2230.416086][T10084]      do_syscall_64+0xc6/0x1e0
[ 2230.416086][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2230.416086][T10084] 
[ 2230.417991][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2230.417991][T10084]      netdev_get_by_index+0x5e/0x80
[ 2230.417991][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2230.417991][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2230.417991][T10084]      ip6_route_add+0x1c/0x140
[ 2230.417991][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2230.417991][T10084]      addrconf_add_dev+0xe2/0x170
[ 2230.417991][T10084]      inet6_addr_add+0x12f/0xa40
[ 2230.417991][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2230.417991][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2230.417991][T10084]      netlink_rcv_skb+0x130/0x360
[ 2230.417991][T10084]      netlink_unicast+0x449/0x710
[ 2230.417991][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2230.417991][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2230.417991][T10084]      ___sys_sendmsg+0xee/0x170
[ 2230.417991][T10084]      __sys_sendmsg+0xcd/0x170
[ 2230.417991][T10084]      do_syscall_64+0xc6/0x1e0
[ 2230.417991][T10084] 
[ 2230.420225][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2230.420225][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2230.420225][T10084]      ipv6_find_idev+0x102/0x170
[ 2230.420225][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2230.420225][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2230.420225][T10084]      netlink_rcv_skb+0x130/0x360
[ 2230.420225][T10084]      netlink_unicast+0x449/0x710
[ 2230.420225][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2230.420225][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2230.420225][T10084]      ___sys_sendmsg+0xee/0x170
[ 2230.420225][T10084]      __sys_sendmsg+0xcd/0x170
[ 2230.420225][T10084]      do_syscall_64+0xc6/0x1e0
[ 2230.420225][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2230.420225][T10084] 
[ 2230.421990][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2230.421990][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2230.421990][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2230.421990][T10084]      ipv6_find_idev+0x102/0x170
[ 2230.421990][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2230.421990][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2230.421990][T10084]      netlink_rcv_skb+0x130/0x360
[ 2230.421990][T10084]      netlink_unicast+0x449/0x710
[ 2230.421990][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2230.421990][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2230.421990][T10084]      ___sys_sendmsg+0xee/0x170
[ 2230.421990][T10084]      __sys_sendmsg+0xcd/0x170
[ 2230.421990][T10084]      do_syscall_64+0xc6/0x1e0
[ 2230.421990][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2230.421990][T10084] 
[ 2240.525794][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2240.526343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2240.526343][T10084]      ___neigh_create+0x14b/0xf60
[ 2240.526343][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2240.526343][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2240.526343][T10084]      ip6_output+0x1f3/0x770
[ 2240.526343][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2240.526343][T10084]      mld_sendpack+0x62d/0xbc0
[ 2240.526343][T10084]      mld_ifc_work+0x32/0x1f0
[ 2240.526343][T10084]      process_one_work+0x84d/0x18a0
[ 2240.526343][T10084]      worker_thread+0x587/0xd30
[ 2240.526343][T10084]      kthread+0x28a/0x350
[ 2240.526343][T10084]      ret_from_fork+0x31/0x70
[ 2240.526343][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2240.526343][T10084] 
[ 2240.528128][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2240.528128][T10084]      dst_init+0x84/0x4a0
[ 2240.528128][T10084]      dst_alloc+0x97/0x150
[ 2240.528128][T10084]      ip6_dst_alloc+0x23/0x90
[ 2240.528128][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2240.528128][T10084]      ip6_pol_route+0x56f/0x840
[ 2240.528128][T10084]      ip6_route_output_flags+0x314/0x480
[ 2240.528128][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2240.528128][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2240.528128][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2240.528128][T10084]      __sys_sendto+0x332/0x410
[ 2240.528128][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2240.528128][T10084]      do_syscall_64+0xc6/0x1e0
[ 2240.528128][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2240.528128][T10084] 
[ 2240.530031][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2240.530031][T10084]      netdev_get_by_index+0x5e/0x80
[ 2240.530031][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2240.530031][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2240.530031][T10084]      ip6_route_add+0x1c/0x140
[ 2240.530031][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2240.530031][T10084]      addrconf_add_dev+0xe2/0x170
[ 2240.530031][T10084]      inet6_addr_add+0x12f/0xa40
[ 2240.530031][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2240.530031][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2240.530031][T10084]      netlink_rcv_skb+0x130/0x360
[ 2240.530031][T10084]      netlink_unicast+0x449/0x710
[ 2240.530031][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2240.530031][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2240.530031][T10084]      ___sys_sendmsg+0xee/0x170
[ 2240.530031][T10084]      __sys_sendmsg+0xcd/0x170
[ 2240.530031][T10084]      do_syscall_64+0xc6/0x1e0
[ 2240.530031][T10084] 
[ 2240.532293][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2240.532293][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2240.532293][T10084]      ipv6_find_idev+0x102/0x170
[ 2240.532293][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2240.532293][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2240.532293][T10084]      netlink_rcv_skb+0x130/0x360
[ 2240.532293][T10084]      netlink_unicast+0x449/0x710
[ 2240.532293][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2240.532293][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2240.532293][T10084]      ___sys_sendmsg+0xee/0x170
[ 2240.532293][T10084]      __sys_sendmsg+0xcd/0x170
[ 2240.532293][T10084]      do_syscall_64+0xc6/0x1e0
[ 2240.532293][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2240.532293][T10084] 
[ 2240.534027][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2240.534027][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2240.534027][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2240.534027][T10084]      ipv6_find_idev+0x102/0x170
[ 2240.534027][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2240.534027][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2240.534027][T10084]      netlink_rcv_skb+0x130/0x360
[ 2240.534027][T10084]      netlink_unicast+0x449/0x710
[ 2240.534027][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2240.534027][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2240.534027][T10084]      ___sys_sendmsg+0xee/0x170
[ 2240.534027][T10084]      __sys_sendmsg+0xcd/0x170
[ 2240.534027][T10084]      do_syscall_64+0xc6/0x1e0
[ 2240.534027][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2240.534027][T10084] 
[ 2250.838039][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2250.838566][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2250.838566][T10084]      ___neigh_create+0x14b/0xf60
[ 2250.838566][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2250.838566][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2250.838566][T10084]      ip6_output+0x1f3/0x770
[ 2250.838566][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2250.838566][T10084]      mld_sendpack+0x62d/0xbc0
[ 2250.838566][T10084]      mld_ifc_work+0x32/0x1f0
[ 2250.838566][T10084]      process_one_work+0x84d/0x18a0
[ 2250.838566][T10084]      worker_thread+0x587/0xd30
[ 2250.838566][T10084]      kthread+0x28a/0x350
[ 2250.838566][T10084]      ret_from_fork+0x31/0x70
[ 2250.838566][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2250.838566][T10084] 
[ 2250.840347][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2250.840347][T10084]      dst_init+0x84/0x4a0
[ 2250.840347][T10084]      dst_alloc+0x97/0x150
[ 2250.840347][T10084]      ip6_dst_alloc+0x23/0x90
[ 2250.840347][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2250.840347][T10084]      ip6_pol_route+0x56f/0x840
[ 2250.840347][T10084]      ip6_route_output_flags+0x314/0x480
[ 2250.840347][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2250.840347][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2250.840347][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2250.840347][T10084]      __sys_sendto+0x332/0x410
[ 2250.840347][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2250.840347][T10084]      do_syscall_64+0xc6/0x1e0
[ 2250.840347][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2250.840347][T10084] 
[ 2250.842403][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2250.842403][T10084]      netdev_get_by_index+0x5e/0x80
[ 2250.842403][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2250.842403][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2250.842403][T10084]      ip6_route_add+0x1c/0x140
[ 2250.842403][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2250.842403][T10084]      addrconf_add_dev+0xe2/0x170
[ 2250.842403][T10084]      inet6_addr_add+0x12f/0xa40
[ 2250.842403][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2250.842403][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2250.842403][T10084]      netlink_rcv_skb+0x130/0x360
[ 2250.842403][T10084]      netlink_unicast+0x449/0x710
[ 2250.842403][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2250.842403][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2250.842403][T10084]      ___sys_sendmsg+0xee/0x170
[ 2250.842403][T10084]      __sys_sendmsg+0xcd/0x170
[ 2250.842403][T10084]      do_syscall_64+0xc6/0x1e0
[ 2250.842403][T10084] 
[ 2250.844740][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2250.844740][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2250.844740][T10084]      ipv6_find_idev+0x102/0x170
[ 2250.844740][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2250.844740][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2250.844740][T10084]      netlink_rcv_skb+0x130/0x360
[ 2250.844740][T10084]      netlink_unicast+0x449/0x710
[ 2250.844740][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2250.844740][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2250.844740][T10084]      ___sys_sendmsg+0xee/0x170
[ 2250.844740][T10084]      __sys_sendmsg+0xcd/0x170
[ 2250.844740][T10084]      do_syscall_64+0xc6/0x1e0
[ 2250.844740][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2250.844740][T10084] 
[ 2250.846611][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2250.846611][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2250.846611][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2250.846611][T10084]      ipv6_find_idev+0x102/0x170
[ 2250.846611][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2250.846611][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2250.846611][T10084]      netlink_rcv_skb+0x130/0x360
[ 2250.846611][T10084]      netlink_unicast+0x449/0x710
[ 2250.846611][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2250.846611][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2250.846611][T10084]      ___sys_sendmsg+0xee/0x170
[ 2250.846611][T10084]      __sys_sendmsg+0xcd/0x170
[ 2250.846611][T10084]      do_syscall_64+0xc6/0x1e0
[ 2250.846611][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2250.846611][T10084] 
[ 2261.021816][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2261.022348][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2261.022348][T10084]      ___neigh_create+0x14b/0xf60
[ 2261.022348][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2261.022348][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2261.022348][T10084]      ip6_output+0x1f3/0x770
[ 2261.022348][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2261.022348][T10084]      mld_sendpack+0x62d/0xbc0
[ 2261.022348][T10084]      mld_ifc_work+0x32/0x1f0
[ 2261.022348][T10084]      process_one_work+0x84d/0x18a0
[ 2261.022348][T10084]      worker_thread+0x587/0xd30
[ 2261.022348][T10084]      kthread+0x28a/0x350
[ 2261.022348][T10084]      ret_from_fork+0x31/0x70
[ 2261.022348][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2261.022348][T10084] 
[ 2261.024195][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2261.024195][T10084]      dst_init+0x84/0x4a0
[ 2261.024195][T10084]      dst_alloc+0x97/0x150
[ 2261.024195][T10084]      ip6_dst_alloc+0x23/0x90
[ 2261.024195][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2261.024195][T10084]      ip6_pol_route+0x56f/0x840
[ 2261.024195][T10084]      ip6_route_output_flags+0x314/0x480
[ 2261.024195][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2261.024195][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2261.024195][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2261.024195][T10084]      __sys_sendto+0x332/0x410
[ 2261.024195][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2261.024195][T10084]      do_syscall_64+0xc6/0x1e0
[ 2261.024195][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2261.024195][T10084] 
[ 2261.026217][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2261.026217][T10084]      netdev_get_by_index+0x5e/0x80
[ 2261.026217][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2261.026217][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2261.026217][T10084]      ip6_route_add+0x1c/0x140
[ 2261.026217][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2261.026217][T10084]      addrconf_add_dev+0xe2/0x170
[ 2261.026217][T10084]      inet6_addr_add+0x12f/0xa40
[ 2261.026217][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2261.026217][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2261.026217][T10084]      netlink_rcv_skb+0x130/0x360
[ 2261.026217][T10084]      netlink_unicast+0x449/0x710
[ 2261.026217][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2261.026217][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2261.026217][T10084]      ___sys_sendmsg+0xee/0x170
[ 2261.026217][T10084]      __sys_sendmsg+0xcd/0x170
[ 2261.026217][T10084]      do_syscall_64+0xc6/0x1e0
[ 2261.026217][T10084] 
[ 2261.028599][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2261.028599][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2261.028599][T10084]      ipv6_find_idev+0x102/0x170
[ 2261.028599][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2261.028599][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2261.028599][T10084]      netlink_rcv_skb+0x130/0x360
[ 2261.028599][T10084]      netlink_unicast+0x449/0x710
[ 2261.028599][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2261.028599][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2261.028599][T10084]      ___sys_sendmsg+0xee/0x170
[ 2261.028599][T10084]      __sys_sendmsg+0xcd/0x170
[ 2261.028599][T10084]      do_syscall_64+0xc6/0x1e0
[ 2261.028599][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2261.028599][T10084] 
[ 2261.030452][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2261.030452][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2261.030452][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2261.030452][T10084]      ipv6_find_idev+0x102/0x170
[ 2261.030452][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2261.030452][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2261.030452][T10084]      netlink_rcv_skb+0x130/0x360
[ 2261.030452][T10084]      netlink_unicast+0x449/0x710
[ 2261.030452][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2261.030452][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2261.030452][T10084]      ___sys_sendmsg+0xee/0x170
[ 2261.030452][T10084]      __sys_sendmsg+0xcd/0x170
[ 2261.030452][T10084]      do_syscall_64+0xc6/0x1e0
[ 2261.030452][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2261.030452][T10084] 
[ 2271.189856][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2271.190435][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2271.190435][T10084]      ___neigh_create+0x14b/0xf60
[ 2271.190435][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2271.190435][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2271.190435][T10084]      ip6_output+0x1f3/0x770
[ 2271.190435][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2271.190435][T10084]      mld_sendpack+0x62d/0xbc0
[ 2271.190435][T10084]      mld_ifc_work+0x32/0x1f0
[ 2271.190435][T10084]      process_one_work+0x84d/0x18a0
[ 2271.190435][T10084]      worker_thread+0x587/0xd30
[ 2271.190435][T10084]      kthread+0x28a/0x350
[ 2271.190435][T10084]      ret_from_fork+0x31/0x70
[ 2271.190435][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2271.190435][T10084] 
[ 2271.192191][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2271.192191][T10084]      dst_init+0x84/0x4a0
[ 2271.192191][T10084]      dst_alloc+0x97/0x150
[ 2271.192191][T10084]      ip6_dst_alloc+0x23/0x90
[ 2271.192191][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2271.192191][T10084]      ip6_pol_route+0x56f/0x840
[ 2271.192191][T10084]      ip6_route_output_flags+0x314/0x480
[ 2271.192191][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2271.192191][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2271.192191][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2271.192191][T10084]      __sys_sendto+0x332/0x410
[ 2271.192191][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2271.192191][T10084]      do_syscall_64+0xc6/0x1e0
[ 2271.192191][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2271.192191][T10084] 
[ 2271.194075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2271.194075][T10084]      netdev_get_by_index+0x5e/0x80
[ 2271.194075][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2271.194075][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2271.194075][T10084]      ip6_route_add+0x1c/0x140
[ 2271.194075][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2271.194075][T10084]      addrconf_add_dev+0xe2/0x170
[ 2271.194075][T10084]      inet6_addr_add+0x12f/0xa40
[ 2271.194075][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2271.194075][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2271.194075][T10084]      netlink_rcv_skb+0x130/0x360
[ 2271.194075][T10084]      netlink_unicast+0x449/0x710
[ 2271.194075][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2271.194075][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2271.194075][T10084]      ___sys_sendmsg+0xee/0x170
[ 2271.194075][T10084]      __sys_sendmsg+0xcd/0x170
[ 2271.194075][T10084]      do_syscall_64+0xc6/0x1e0
[ 2271.194075][T10084] 
[ 2271.196296][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2271.196296][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2271.196296][T10084]      ipv6_find_idev+0x102/0x170
[ 2271.196296][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2271.196296][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2271.196296][T10084]      netlink_rcv_skb+0x130/0x360
[ 2271.196296][T10084]      netlink_unicast+0x449/0x710
[ 2271.196296][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2271.196296][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2271.196296][T10084]      ___sys_sendmsg+0xee/0x170
[ 2271.196296][T10084]      __sys_sendmsg+0xcd/0x170
[ 2271.196296][T10084]      do_syscall_64+0xc6/0x1e0
[ 2271.196296][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2271.196296][T10084] 
[ 2271.198053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2271.198053][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2271.198053][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2271.198053][T10084]      ipv6_find_idev+0x102/0x170
[ 2271.198053][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2271.198053][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2271.198053][T10084]      netlink_rcv_skb+0x130/0x360
[ 2271.198053][T10084]      netlink_unicast+0x449/0x710
[ 2271.198053][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2271.198053][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2271.198053][T10084]      ___sys_sendmsg+0xee/0x170
[ 2271.198053][T10084]      __sys_sendmsg+0xcd/0x170
[ 2271.198053][T10084]      do_syscall_64+0xc6/0x1e0
[ 2271.198053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2271.198053][T10084] 
[ 2281.437809][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2281.438355][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2281.438355][T10084]      ___neigh_create+0x14b/0xf60
[ 2281.438355][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2281.438355][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2281.438355][T10084]      ip6_output+0x1f3/0x770
[ 2281.438355][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2281.438355][T10084]      mld_sendpack+0x62d/0xbc0
[ 2281.438355][T10084]      mld_ifc_work+0x32/0x1f0
[ 2281.438355][T10084]      process_one_work+0x84d/0x18a0
[ 2281.438355][T10084]      worker_thread+0x587/0xd30
[ 2281.438355][T10084]      kthread+0x28a/0x350
[ 2281.438355][T10084]      ret_from_fork+0x31/0x70
[ 2281.438355][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2281.438355][T10084] 
[ 2281.440175][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2281.440175][T10084]      dst_init+0x84/0x4a0
[ 2281.440175][T10084]      dst_alloc+0x97/0x150
[ 2281.440175][T10084]      ip6_dst_alloc+0x23/0x90
[ 2281.440175][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2281.440175][T10084]      ip6_pol_route+0x56f/0x840
[ 2281.440175][T10084]      ip6_route_output_flags+0x314/0x480
[ 2281.440175][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2281.440175][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2281.440175][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2281.440175][T10084]      __sys_sendto+0x332/0x410
[ 2281.440175][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2281.440175][T10084]      do_syscall_64+0xc6/0x1e0
[ 2281.440175][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2281.440175][T10084] 
[ 2281.442159][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2281.442159][T10084]      netdev_get_by_index+0x5e/0x80
[ 2281.442159][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2281.442159][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2281.442159][T10084]      ip6_route_add+0x1c/0x140
[ 2281.442159][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2281.442159][T10084]      addrconf_add_dev+0xe2/0x170
[ 2281.442159][T10084]      inet6_addr_add+0x12f/0xa40
[ 2281.442159][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2281.442159][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2281.442159][T10084]      netlink_rcv_skb+0x130/0x360
[ 2281.442159][T10084]      netlink_unicast+0x449/0x710
[ 2281.442159][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2281.442159][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2281.442159][T10084]      ___sys_sendmsg+0xee/0x170
[ 2281.442159][T10084]      __sys_sendmsg+0xcd/0x170
[ 2281.442159][T10084]      do_syscall_64+0xc6/0x1e0
[ 2281.442159][T10084] 
[ 2281.444370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2281.444370][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2281.444370][T10084]      ipv6_find_idev+0x102/0x170
[ 2281.444370][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2281.444370][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2281.444370][T10084]      netlink_rcv_skb+0x130/0x360
[ 2281.444370][T10084]      netlink_unicast+0x449/0x710
[ 2281.444370][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2281.444370][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2281.444370][T10084]      ___sys_sendmsg+0xee/0x170
[ 2281.444370][T10084]      __sys_sendmsg+0xcd/0x170
[ 2281.444370][T10084]      do_syscall_64+0xc6/0x1e0
[ 2281.444370][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2281.444370][T10084] 
[ 2281.446110][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2281.446110][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2281.446110][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2281.446110][T10084]      ipv6_find_idev+0x102/0x170
[ 2281.446110][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2281.446110][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2281.446110][T10084]      netlink_rcv_skb+0x130/0x360
[ 2281.446110][T10084]      netlink_unicast+0x449/0x710
[ 2281.446110][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2281.446110][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2281.446110][T10084]      ___sys_sendmsg+0xee/0x170
[ 2281.446110][T10084]      __sys_sendmsg+0xcd/0x170
[ 2281.446110][T10084]      do_syscall_64+0xc6/0x1e0
[ 2281.446110][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2281.446110][T10084] 
[ 2291.677894][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2291.678378][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2291.678378][T10084]      ___neigh_create+0x14b/0xf60
[ 2291.678378][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2291.678378][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2291.678378][T10084]      ip6_output+0x1f3/0x770
[ 2291.678378][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2291.678378][T10084]      mld_sendpack+0x62d/0xbc0
[ 2291.678378][T10084]      mld_ifc_work+0x32/0x1f0
[ 2291.678378][T10084]      process_one_work+0x84d/0x18a0
[ 2291.678378][T10084]      worker_thread+0x587/0xd30
[ 2291.678378][T10084]      kthread+0x28a/0x350
[ 2291.678378][T10084]      ret_from_fork+0x31/0x70
[ 2291.678378][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2291.678378][T10084] 
[ 2291.680127][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2291.680127][T10084]      dst_init+0x84/0x4a0
[ 2291.680127][T10084]      dst_alloc+0x97/0x150
[ 2291.680127][T10084]      ip6_dst_alloc+0x23/0x90
[ 2291.680127][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2291.680127][T10084]      ip6_pol_route+0x56f/0x840
[ 2291.680127][T10084]      ip6_route_output_flags+0x314/0x480
[ 2291.680127][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2291.680127][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2291.680127][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2291.680127][T10084]      __sys_sendto+0x332/0x410
[ 2291.680127][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2291.680127][T10084]      do_syscall_64+0xc6/0x1e0
[ 2291.680127][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2291.680127][T10084] 
[ 2291.682024][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2291.682024][T10084]      netdev_get_by_index+0x5e/0x80
[ 2291.682024][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2291.682024][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2291.682024][T10084]      ip6_route_add+0x1c/0x140
[ 2291.682024][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2291.682024][T10084]      addrconf_add_dev+0xe2/0x170
[ 2291.682024][T10084]      inet6_addr_add+0x12f/0xa40
[ 2291.682024][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2291.682024][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2291.682024][T10084]      netlink_rcv_skb+0x130/0x360
[ 2291.682024][T10084]      netlink_unicast+0x449/0x710
[ 2291.682024][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2291.682024][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2291.682024][T10084]      ___sys_sendmsg+0xee/0x170
[ 2291.682024][T10084]      __sys_sendmsg+0xcd/0x170
[ 2291.682024][T10084]      do_syscall_64+0xc6/0x1e0
[ 2291.682024][T10084] 
[ 2291.684250][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2291.684250][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2291.684250][T10084]      ipv6_find_idev+0x102/0x170
[ 2291.684250][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2291.684250][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2291.684250][T10084]      netlink_rcv_skb+0x130/0x360
[ 2291.684250][T10084]      netlink_unicast+0x449/0x710
[ 2291.684250][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2291.684250][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2291.684250][T10084]      ___sys_sendmsg+0xee/0x170
[ 2291.684250][T10084]      __sys_sendmsg+0xcd/0x170
[ 2291.684250][T10084]      do_syscall_64+0xc6/0x1e0
[ 2291.684250][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2291.684250][T10084] 
[ 2291.685994][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2291.685994][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2291.685994][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2291.685994][T10084]      ipv6_find_idev+0x102/0x170
[ 2291.685994][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2291.685994][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2291.685994][T10084]      netlink_rcv_skb+0x130/0x360
[ 2291.685994][T10084]      netlink_unicast+0x449/0x710
[ 2291.685994][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2291.685994][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2291.685994][T10084]      ___sys_sendmsg+0xee/0x170
[ 2291.685994][T10084]      __sys_sendmsg+0xcd/0x170
[ 2291.685994][T10084]      do_syscall_64+0xc6/0x1e0
[ 2291.685994][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2291.685994][T10084] 
[ 2301.925872][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2301.926424][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2301.926424][T10084]      ___neigh_create+0x14b/0xf60
[ 2301.926424][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2301.926424][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2301.926424][T10084]      ip6_output+0x1f3/0x770
[ 2301.926424][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2301.926424][T10084]      mld_sendpack+0x62d/0xbc0
[ 2301.926424][T10084]      mld_ifc_work+0x32/0x1f0
[ 2301.926424][T10084]      process_one_work+0x84d/0x18a0
[ 2301.926424][T10084]      worker_thread+0x587/0xd30
[ 2301.926424][T10084]      kthread+0x28a/0x350
[ 2301.926424][T10084]      ret_from_fork+0x31/0x70
[ 2301.926424][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2301.926424][T10084] 
[ 2301.928243][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2301.928243][T10084]      dst_init+0x84/0x4a0
[ 2301.928243][T10084]      dst_alloc+0x97/0x150
[ 2301.928243][T10084]      ip6_dst_alloc+0x23/0x90
[ 2301.928243][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2301.928243][T10084]      ip6_pol_route+0x56f/0x840
[ 2301.928243][T10084]      ip6_route_output_flags+0x314/0x480
[ 2301.928243][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2301.928243][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2301.928243][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2301.928243][T10084]      __sys_sendto+0x332/0x410
[ 2301.928243][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2301.928243][T10084]      do_syscall_64+0xc6/0x1e0
[ 2301.928243][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2301.928243][T10084] 
[ 2301.930169][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2301.930169][T10084]      netdev_get_by_index+0x5e/0x80
[ 2301.930169][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2301.930169][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2301.930169][T10084]      ip6_route_add+0x1c/0x140
[ 2301.930169][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2301.930169][T10084]      addrconf_add_dev+0xe2/0x170
[ 2301.930169][T10084]      inet6_addr_add+0x12f/0xa40
[ 2301.930169][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2301.930169][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2301.930169][T10084]      netlink_rcv_skb+0x130/0x360
[ 2301.930169][T10084]      netlink_unicast+0x449/0x710
[ 2301.930169][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2301.930169][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2301.930169][T10084]      ___sys_sendmsg+0xee/0x170
[ 2301.930169][T10084]      __sys_sendmsg+0xcd/0x170
[ 2301.930169][T10084]      do_syscall_64+0xc6/0x1e0
[ 2301.930169][T10084] 
[ 2301.932459][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2301.932459][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2301.932459][T10084]      ipv6_find_idev+0x102/0x170
[ 2301.932459][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2301.932459][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2301.932459][T10084]      netlink_rcv_skb+0x130/0x360
[ 2301.932459][T10084]      netlink_unicast+0x449/0x710
[ 2301.932459][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2301.932459][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2301.932459][T10084]      ___sys_sendmsg+0xee/0x170
[ 2301.932459][T10084]      __sys_sendmsg+0xcd/0x170
[ 2301.932459][T10084]      do_syscall_64+0xc6/0x1e0
[ 2301.932459][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2301.932459][T10084] 
[ 2301.934256][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2301.934256][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2301.934256][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2301.934256][T10084]      ipv6_find_idev+0x102/0x170
[ 2301.934256][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2301.934256][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2301.934256][T10084]      netlink_rcv_skb+0x130/0x360
[ 2301.934256][T10084]      netlink_unicast+0x449/0x710
[ 2301.934256][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2301.934256][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2301.934256][T10084]      ___sys_sendmsg+0xee/0x170
[ 2301.934256][T10084]      __sys_sendmsg+0xcd/0x170
[ 2301.934256][T10084]      do_syscall_64+0xc6/0x1e0
[ 2301.934256][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2301.934256][T10084] 
[ 2312.037866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2312.038408][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2312.038408][T10084]      ___neigh_create+0x14b/0xf60
[ 2312.038408][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2312.038408][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2312.038408][T10084]      ip6_output+0x1f3/0x770
[ 2312.038408][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2312.038408][T10084]      mld_sendpack+0x62d/0xbc0
[ 2312.038408][T10084]      mld_ifc_work+0x32/0x1f0
[ 2312.038408][T10084]      process_one_work+0x84d/0x18a0
[ 2312.038408][T10084]      worker_thread+0x587/0xd30
[ 2312.038408][T10084]      kthread+0x28a/0x350
[ 2312.038408][T10084]      ret_from_fork+0x31/0x70
[ 2312.038408][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2312.038408][T10084] 
[ 2312.040142][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2312.040142][T10084]      dst_init+0x84/0x4a0
[ 2312.040142][T10084]      dst_alloc+0x97/0x150
[ 2312.040142][T10084]      ip6_dst_alloc+0x23/0x90
[ 2312.040142][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2312.040142][T10084]      ip6_pol_route+0x56f/0x840
[ 2312.040142][T10084]      ip6_route_output_flags+0x314/0x480
[ 2312.040142][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2312.040142][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2312.040142][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2312.040142][T10084]      __sys_sendto+0x332/0x410
[ 2312.040142][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2312.040142][T10084]      do_syscall_64+0xc6/0x1e0
[ 2312.040142][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2312.040142][T10084] 
[ 2312.042033][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2312.042033][T10084]      netdev_get_by_index+0x5e/0x80
[ 2312.042033][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2312.042033][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2312.042033][T10084]      ip6_route_add+0x1c/0x140
[ 2312.042033][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2312.042033][T10084]      addrconf_add_dev+0xe2/0x170
[ 2312.042033][T10084]      inet6_addr_add+0x12f/0xa40
[ 2312.042033][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2312.042033][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2312.042033][T10084]      netlink_rcv_skb+0x130/0x360
[ 2312.042033][T10084]      netlink_unicast+0x449/0x710
[ 2312.042033][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2312.042033][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2312.042033][T10084]      ___sys_sendmsg+0xee/0x170
[ 2312.042033][T10084]      __sys_sendmsg+0xcd/0x170
[ 2312.042033][T10084]      do_syscall_64+0xc6/0x1e0
[ 2312.042033][T10084] 
[ 2312.044235][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2312.044235][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2312.044235][T10084]      ipv6_find_idev+0x102/0x170
[ 2312.044235][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2312.044235][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2312.044235][T10084]      netlink_rcv_skb+0x130/0x360
[ 2312.044235][T10084]      netlink_unicast+0x449/0x710
[ 2312.044235][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2312.044235][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2312.044235][T10084]      ___sys_sendmsg+0xee/0x170
[ 2312.044235][T10084]      __sys_sendmsg+0xcd/0x170
[ 2312.044235][T10084]      do_syscall_64+0xc6/0x1e0
[ 2312.044235][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2312.044235][T10084] 
[ 2312.045967][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2312.045967][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2312.045967][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2312.045967][T10084]      ipv6_find_idev+0x102/0x170
[ 2312.045967][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2312.045967][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2312.045967][T10084]      netlink_rcv_skb+0x130/0x360
[ 2312.045967][T10084]      netlink_unicast+0x449/0x710
[ 2312.045967][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2312.045967][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2312.045967][T10084]      ___sys_sendmsg+0xee/0x170
[ 2312.045967][T10084]      __sys_sendmsg+0xcd/0x170
[ 2312.045967][T10084]      do_syscall_64+0xc6/0x1e0
[ 2312.045967][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2312.045967][T10084] 
[ 2322.285893][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2322.286558][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2322.286558][T10084]      ___neigh_create+0x14b/0xf60
[ 2322.286558][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2322.286558][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2322.286558][T10084]      ip6_output+0x1f3/0x770
[ 2322.286558][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2322.286558][T10084]      mld_sendpack+0x62d/0xbc0
[ 2322.286558][T10084]      mld_ifc_work+0x32/0x1f0
[ 2322.286558][T10084]      process_one_work+0x84d/0x18a0
[ 2322.286558][T10084]      worker_thread+0x587/0xd30
[ 2322.286558][T10084]      kthread+0x28a/0x350
[ 2322.286558][T10084]      ret_from_fork+0x31/0x70
[ 2322.286558][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2322.286558][T10084] 
[ 2322.289411][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2322.289411][T10084]      dst_init+0x84/0x4a0
[ 2322.289411][T10084]      dst_alloc+0x97/0x150
[ 2322.289411][T10084]      ip6_dst_alloc+0x23/0x90
[ 2322.289411][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2322.289411][T10084]      ip6_pol_route+0x56f/0x840
[ 2322.289411][T10084]      ip6_route_output_flags+0x314/0x480
[ 2322.289411][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2322.289411][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2322.289411][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2322.289411][T10084]      __sys_sendto+0x332/0x410
[ 2322.289411][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2322.289411][T10084]      do_syscall_64+0xc6/0x1e0
[ 2322.289411][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2322.289411][T10084] 
[ 2322.292419][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2322.292419][T10084]      netdev_get_by_index+0x5e/0x80
[ 2322.292419][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2322.292419][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2322.292419][T10084]      ip6_route_add+0x1c/0x140
[ 2322.292419][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2322.292419][T10084]      addrconf_add_dev+0xe2/0x170
[ 2322.292419][T10084]      inet6_addr_add+0x12f/0xa40
[ 2322.292419][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2322.292419][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2322.292419][T10084]      netlink_rcv_skb+0x130/0x360
[ 2322.292419][T10084]      netlink_unicast+0x449/0x710
[ 2322.292419][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2322.292419][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2322.292419][T10084]      ___sys_sendmsg+0xee/0x170
[ 2322.292419][T10084]      __sys_sendmsg+0xcd/0x170
[ 2322.292419][T10084]      do_syscall_64+0xc6/0x1e0
[ 2322.292419][T10084] 
[ 2322.296097][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2322.296097][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2322.296097][T10084]      ipv6_find_idev+0x102/0x170
[ 2322.296097][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2322.296097][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2322.296097][T10084]      netlink_rcv_skb+0x130/0x360
[ 2322.296097][T10084]      netlink_unicast+0x449/0x710
[ 2322.296097][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2322.296097][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2322.296097][T10084]      ___sys_sendmsg+0xee/0x170
[ 2322.296097][T10084]      __sys_sendmsg+0xcd/0x170
[ 2322.296097][T10084]      do_syscall_64+0xc6/0x1e0
[ 2322.296097][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2322.296097][T10084] 
[ 2322.298174][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2322.298174][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2322.298174][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2322.298174][T10084]      ipv6_find_idev+0x102/0x170
[ 2322.298174][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2322.298174][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2322.298174][T10084]      netlink_rcv_skb+0x130/0x360
[ 2322.298174][T10084]      netlink_unicast+0x449/0x710
[ 2322.298174][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2322.298174][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2322.298174][T10084]      ___sys_sendmsg+0xee/0x170
[ 2322.298174][T10084]      __sys_sendmsg+0xcd/0x170
[ 2322.298174][T10084]      do_syscall_64+0xc6/0x1e0
[ 2322.298174][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2322.298174][T10084] 
[ 2332.541816][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2332.542294][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2332.542294][T10084]      ___neigh_create+0x14b/0xf60
[ 2332.542294][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2332.542294][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2332.542294][T10084]      ip6_output+0x1f3/0x770
[ 2332.542294][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2332.542294][T10084]      mld_sendpack+0x62d/0xbc0
[ 2332.542294][T10084]      mld_ifc_work+0x32/0x1f0
[ 2332.542294][T10084]      process_one_work+0x84d/0x18a0
[ 2332.542294][T10084]      worker_thread+0x587/0xd30
[ 2332.542294][T10084]      kthread+0x28a/0x350
[ 2332.542294][T10084]      ret_from_fork+0x31/0x70
[ 2332.542294][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2332.542294][T10084] 
[ 2332.544049][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2332.544049][T10084]      dst_init+0x84/0x4a0
[ 2332.544049][T10084]      dst_alloc+0x97/0x150
[ 2332.544049][T10084]      ip6_dst_alloc+0x23/0x90
[ 2332.544049][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2332.544049][T10084]      ip6_pol_route+0x56f/0x840
[ 2332.544049][T10084]      ip6_route_output_flags+0x314/0x480
[ 2332.544049][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2332.544049][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2332.544049][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2332.544049][T10084]      __sys_sendto+0x332/0x410
[ 2332.544049][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2332.544049][T10084]      do_syscall_64+0xc6/0x1e0
[ 2332.544049][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2332.544049][T10084] 
[ 2332.545936][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2332.545936][T10084]      netdev_get_by_index+0x5e/0x80
[ 2332.545936][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2332.545936][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2332.545936][T10084]      ip6_route_add+0x1c/0x140
[ 2332.545936][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2332.545936][T10084]      addrconf_add_dev+0xe2/0x170
[ 2332.545936][T10084]      inet6_addr_add+0x12f/0xa40
[ 2332.545936][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2332.545936][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2332.545936][T10084]      netlink_rcv_skb+0x130/0x360
[ 2332.545936][T10084]      netlink_unicast+0x449/0x710
[ 2332.545936][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2332.545936][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2332.545936][T10084]      ___sys_sendmsg+0xee/0x170
[ 2332.545936][T10084]      __sys_sendmsg+0xcd/0x170
[ 2332.545936][T10084]      do_syscall_64+0xc6/0x1e0
[ 2332.545936][T10084] 
[ 2332.548167][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2332.548167][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2332.548167][T10084]      ipv6_find_idev+0x102/0x170
[ 2332.548167][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2332.548167][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2332.548167][T10084]      netlink_rcv_skb+0x130/0x360
[ 2332.548167][T10084]      netlink_unicast+0x449/0x710
[ 2332.548167][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2332.548167][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2332.548167][T10084]      ___sys_sendmsg+0xee/0x170
[ 2332.548167][T10084]      __sys_sendmsg+0xcd/0x170
[ 2332.548167][T10084]      do_syscall_64+0xc6/0x1e0
[ 2332.548167][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2332.548167][T10084] 
[ 2332.549891][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2332.549891][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2332.549891][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2332.549891][T10084]      ipv6_find_idev+0x102/0x170
[ 2332.549891][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2332.549891][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2332.549891][T10084]      netlink_rcv_skb+0x130/0x360
[ 2332.549891][T10084]      netlink_unicast+0x449/0x710
[ 2332.549891][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2332.549891][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2332.549891][T10084]      ___sys_sendmsg+0xee/0x170
[ 2332.549891][T10084]      __sys_sendmsg+0xcd/0x170
[ 2332.549891][T10084]      do_syscall_64+0xc6/0x1e0
[ 2332.549891][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2332.549891][T10084] 
[ 2342.789836][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2342.790375][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2342.790375][T10084]      ___neigh_create+0x14b/0xf60
[ 2342.790375][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2342.790375][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2342.790375][T10084]      ip6_output+0x1f3/0x770
[ 2342.790375][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2342.790375][T10084]      mld_sendpack+0x62d/0xbc0
[ 2342.790375][T10084]      mld_ifc_work+0x32/0x1f0
[ 2342.790375][T10084]      process_one_work+0x84d/0x18a0
[ 2342.790375][T10084]      worker_thread+0x587/0xd30
[ 2342.790375][T10084]      kthread+0x28a/0x350
[ 2342.790375][T10084]      ret_from_fork+0x31/0x70
[ 2342.790375][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2342.790375][T10084] 
[ 2342.792152][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2342.792152][T10084]      dst_init+0x84/0x4a0
[ 2342.792152][T10084]      dst_alloc+0x97/0x150
[ 2342.792152][T10084]      ip6_dst_alloc+0x23/0x90
[ 2342.792152][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2342.792152][T10084]      ip6_pol_route+0x56f/0x840
[ 2342.792152][T10084]      ip6_route_output_flags+0x314/0x480
[ 2342.792152][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2342.792152][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2342.792152][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2342.792152][T10084]      __sys_sendto+0x332/0x410
[ 2342.792152][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2342.792152][T10084]      do_syscall_64+0xc6/0x1e0
[ 2342.792152][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2342.792152][T10084] 
[ 2342.794029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2342.794029][T10084]      netdev_get_by_index+0x5e/0x80
[ 2342.794029][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2342.794029][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2342.794029][T10084]      ip6_route_add+0x1c/0x140
[ 2342.794029][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2342.794029][T10084]      addrconf_add_dev+0xe2/0x170
[ 2342.794029][T10084]      inet6_addr_add+0x12f/0xa40
[ 2342.794029][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2342.794029][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2342.794029][T10084]      netlink_rcv_skb+0x130/0x360
[ 2342.794029][T10084]      netlink_unicast+0x449/0x710
[ 2342.794029][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2342.794029][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2342.794029][T10084]      ___sys_sendmsg+0xee/0x170
[ 2342.794029][T10084]      __sys_sendmsg+0xcd/0x170
[ 2342.794029][T10084]      do_syscall_64+0xc6/0x1e0
[ 2342.794029][T10084] 
[ 2342.796232][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2342.796232][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2342.796232][T10084]      ipv6_find_idev+0x102/0x170
[ 2342.796232][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2342.796232][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2342.796232][T10084]      netlink_rcv_skb+0x130/0x360
[ 2342.796232][T10084]      netlink_unicast+0x449/0x710
[ 2342.796232][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2342.796232][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2342.796232][T10084]      ___sys_sendmsg+0xee/0x170
[ 2342.796232][T10084]      __sys_sendmsg+0xcd/0x170
[ 2342.796232][T10084]      do_syscall_64+0xc6/0x1e0
[ 2342.796232][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2342.796232][T10084] 
[ 2342.797957][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2342.797957][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2342.797957][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2342.797957][T10084]      ipv6_find_idev+0x102/0x170
[ 2342.797957][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2342.797957][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2342.797957][T10084]      netlink_rcv_skb+0x130/0x360
[ 2342.797957][T10084]      netlink_unicast+0x449/0x710
[ 2342.797957][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2342.797957][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2342.797957][T10084]      ___sys_sendmsg+0xee/0x170
[ 2342.797957][T10084]      __sys_sendmsg+0xcd/0x170
[ 2342.797957][T10084]      do_syscall_64+0xc6/0x1e0
[ 2342.797957][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2342.797957][T10084] 
[ 2353.037899][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2353.038370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2353.038370][T10084]      ___neigh_create+0x14b/0xf60
[ 2353.038370][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2353.038370][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2353.038370][T10084]      ip6_output+0x1f3/0x770
[ 2353.038370][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2353.038370][T10084]      mld_sendpack+0x62d/0xbc0
[ 2353.038370][T10084]      mld_ifc_work+0x32/0x1f0
[ 2353.038370][T10084]      process_one_work+0x84d/0x18a0
[ 2353.038370][T10084]      worker_thread+0x587/0xd30
[ 2353.038370][T10084]      kthread+0x28a/0x350
[ 2353.038370][T10084]      ret_from_fork+0x31/0x70
[ 2353.038370][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2353.038370][T10084] 
[ 2353.040216][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2353.040216][T10084]      dst_init+0x84/0x4a0
[ 2353.040216][T10084]      dst_alloc+0x97/0x150
[ 2353.040216][T10084]      ip6_dst_alloc+0x23/0x90
[ 2353.040216][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2353.040216][T10084]      ip6_pol_route+0x56f/0x840
[ 2353.040216][T10084]      ip6_route_output_flags+0x314/0x480
[ 2353.040216][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2353.040216][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2353.040216][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2353.040216][T10084]      __sys_sendto+0x332/0x410
[ 2353.040216][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2353.040216][T10084]      do_syscall_64+0xc6/0x1e0
[ 2353.040216][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2353.040216][T10084] 
[ 2353.042142][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2353.042142][T10084]      netdev_get_by_index+0x5e/0x80
[ 2353.042142][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2353.042142][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2353.042142][T10084]      ip6_route_add+0x1c/0x140
[ 2353.042142][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2353.042142][T10084]      addrconf_add_dev+0xe2/0x170
[ 2353.042142][T10084]      inet6_addr_add+0x12f/0xa40
[ 2353.042142][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2353.042142][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2353.042142][T10084]      netlink_rcv_skb+0x130/0x360
[ 2353.042142][T10084]      netlink_unicast+0x449/0x710
[ 2353.042142][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2353.042142][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2353.042142][T10084]      ___sys_sendmsg+0xee/0x170
[ 2353.042142][T10084]      __sys_sendmsg+0xcd/0x170
[ 2353.042142][T10084]      do_syscall_64+0xc6/0x1e0
[ 2353.042142][T10084] 
[ 2353.044327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2353.044327][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2353.044327][T10084]      ipv6_find_idev+0x102/0x170
[ 2353.044327][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2353.044327][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2353.044327][T10084]      netlink_rcv_skb+0x130/0x360
[ 2353.044327][T10084]      netlink_unicast+0x449/0x710
[ 2353.044327][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2353.044327][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2353.044327][T10084]      ___sys_sendmsg+0xee/0x170
[ 2353.044327][T10084]      __sys_sendmsg+0xcd/0x170
[ 2353.044327][T10084]      do_syscall_64+0xc6/0x1e0
[ 2353.044327][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2353.044327][T10084] 
[ 2353.046044][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2353.046044][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2353.046044][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2353.046044][T10084]      ipv6_find_idev+0x102/0x170
[ 2353.046044][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2353.046044][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2353.046044][T10084]      netlink_rcv_skb+0x130/0x360
[ 2353.046044][T10084]      netlink_unicast+0x449/0x710
[ 2353.046044][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2353.046044][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2353.046044][T10084]      ___sys_sendmsg+0xee/0x170
[ 2353.046044][T10084]      __sys_sendmsg+0xcd/0x170
[ 2353.046044][T10084]      do_syscall_64+0xc6/0x1e0
[ 2353.046044][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2353.046044][T10084] 
[ 2363.285852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2363.286388][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2363.286388][T10084]      ___neigh_create+0x14b/0xf60
[ 2363.286388][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2363.286388][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2363.286388][T10084]      ip6_output+0x1f3/0x770
[ 2363.286388][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2363.286388][T10084]      mld_sendpack+0x62d/0xbc0
[ 2363.286388][T10084]      mld_ifc_work+0x32/0x1f0
[ 2363.286388][T10084]      process_one_work+0x84d/0x18a0
[ 2363.286388][T10084]      worker_thread+0x587/0xd30
[ 2363.286388][T10084]      kthread+0x28a/0x350
[ 2363.286388][T10084]      ret_from_fork+0x31/0x70
[ 2363.286388][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2363.286388][T10084] 
[ 2363.288270][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2363.288270][T10084]      dst_init+0x84/0x4a0
[ 2363.288270][T10084]      dst_alloc+0x97/0x150
[ 2363.288270][T10084]      ip6_dst_alloc+0x23/0x90
[ 2363.288270][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2363.288270][T10084]      ip6_pol_route+0x56f/0x840
[ 2363.288270][T10084]      ip6_route_output_flags+0x314/0x480
[ 2363.288270][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2363.288270][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2363.288270][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2363.288270][T10084]      __sys_sendto+0x332/0x410
[ 2363.288270][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2363.288270][T10084]      do_syscall_64+0xc6/0x1e0
[ 2363.288270][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2363.288270][T10084] 
[ 2363.290211][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2363.290211][T10084]      netdev_get_by_index+0x5e/0x80
[ 2363.290211][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2363.290211][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2363.290211][T10084]      ip6_route_add+0x1c/0x140
[ 2363.290211][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2363.290211][T10084]      addrconf_add_dev+0xe2/0x170
[ 2363.290211][T10084]      inet6_addr_add+0x12f/0xa40
[ 2363.290211][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2363.290211][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2363.290211][T10084]      netlink_rcv_skb+0x130/0x360
[ 2363.290211][T10084]      netlink_unicast+0x449/0x710
[ 2363.290211][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2363.290211][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2363.290211][T10084]      ___sys_sendmsg+0xee/0x170
[ 2363.290211][T10084]      __sys_sendmsg+0xcd/0x170
[ 2363.290211][T10084]      do_syscall_64+0xc6/0x1e0
[ 2363.290211][T10084] 
[ 2363.292507][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2363.292507][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2363.292507][T10084]      ipv6_find_idev+0x102/0x170
[ 2363.292507][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2363.292507][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2363.292507][T10084]      netlink_rcv_skb+0x130/0x360
[ 2363.292507][T10084]      netlink_unicast+0x449/0x710
[ 2363.292507][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2363.292507][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2363.292507][T10084]      ___sys_sendmsg+0xee/0x170
[ 2363.292507][T10084]      __sys_sendmsg+0xcd/0x170
[ 2363.292507][T10084]      do_syscall_64+0xc6/0x1e0
[ 2363.292507][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2363.292507][T10084] 
[ 2363.294262][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2363.294262][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2363.294262][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2363.294262][T10084]      ipv6_find_idev+0x102/0x170
[ 2363.294262][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2363.294262][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2363.294262][T10084]      netlink_rcv_skb+0x130/0x360
[ 2363.294262][T10084]      netlink_unicast+0x449/0x710
[ 2363.294262][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2363.294262][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2363.294262][T10084]      ___sys_sendmsg+0xee/0x170
[ 2363.294262][T10084]      __sys_sendmsg+0xcd/0x170
[ 2363.294262][T10084]      do_syscall_64+0xc6/0x1e0
[ 2363.294262][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2363.294262][T10084] 
[ 2373.533858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2373.534390][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2373.534390][T10084]      ___neigh_create+0x14b/0xf60
[ 2373.534390][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2373.534390][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2373.534390][T10084]      ip6_output+0x1f3/0x770
[ 2373.534390][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2373.534390][T10084]      mld_sendpack+0x62d/0xbc0
[ 2373.534390][T10084]      mld_ifc_work+0x32/0x1f0
[ 2373.534390][T10084]      process_one_work+0x84d/0x18a0
[ 2373.534390][T10084]      worker_thread+0x587/0xd30
[ 2373.534390][T10084]      kthread+0x28a/0x350
[ 2373.534390][T10084]      ret_from_fork+0x31/0x70
[ 2373.534390][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2373.534390][T10084] 
[ 2373.536138][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2373.536138][T10084]      dst_init+0x84/0x4a0
[ 2373.536138][T10084]      dst_alloc+0x97/0x150
[ 2373.536138][T10084]      ip6_dst_alloc+0x23/0x90
[ 2373.536138][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2373.536138][T10084]      ip6_pol_route+0x56f/0x840
[ 2373.536138][T10084]      ip6_route_output_flags+0x314/0x480
[ 2373.536138][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2373.536138][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2373.536138][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2373.536138][T10084]      __sys_sendto+0x332/0x410
[ 2373.536138][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2373.536138][T10084]      do_syscall_64+0xc6/0x1e0
[ 2373.536138][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2373.536138][T10084] 
[ 2373.538063][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2373.538063][T10084]      netdev_get_by_index+0x5e/0x80
[ 2373.538063][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2373.538063][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2373.538063][T10084]      ip6_route_add+0x1c/0x140
[ 2373.538063][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2373.538063][T10084]      addrconf_add_dev+0xe2/0x170
[ 2373.538063][T10084]      inet6_addr_add+0x12f/0xa40
[ 2373.538063][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2373.538063][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2373.538063][T10084]      netlink_rcv_skb+0x130/0x360
[ 2373.538063][T10084]      netlink_unicast+0x449/0x710
[ 2373.538063][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2373.538063][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2373.538063][T10084]      ___sys_sendmsg+0xee/0x170
[ 2373.538063][T10084]      __sys_sendmsg+0xcd/0x170
[ 2373.538063][T10084]      do_syscall_64+0xc6/0x1e0
[ 2373.538063][T10084] 
[ 2373.540252][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2373.540252][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2373.540252][T10084]      ipv6_find_idev+0x102/0x170
[ 2373.540252][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2373.540252][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2373.540252][T10084]      netlink_rcv_skb+0x130/0x360
[ 2373.540252][T10084]      netlink_unicast+0x449/0x710
[ 2373.540252][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2373.540252][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2373.540252][T10084]      ___sys_sendmsg+0xee/0x170
[ 2373.540252][T10084]      __sys_sendmsg+0xcd/0x170
[ 2373.540252][T10084]      do_syscall_64+0xc6/0x1e0
[ 2373.540252][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2373.540252][T10084] 
[ 2373.541996][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2373.541996][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2373.541996][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2373.541996][T10084]      ipv6_find_idev+0x102/0x170
[ 2373.541996][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2373.541996][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2373.541996][T10084]      netlink_rcv_skb+0x130/0x360
[ 2373.541996][T10084]      netlink_unicast+0x449/0x710
[ 2373.541996][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2373.541996][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2373.541996][T10084]      ___sys_sendmsg+0xee/0x170
[ 2373.541996][T10084]      __sys_sendmsg+0xcd/0x170
[ 2373.541996][T10084]      do_syscall_64+0xc6/0x1e0
[ 2373.541996][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2373.541996][T10084] 
[ 2383.781868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2383.782344][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2383.782344][T10084]      ___neigh_create+0x14b/0xf60
[ 2383.782344][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2383.782344][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2383.782344][T10084]      ip6_output+0x1f3/0x770
[ 2383.782344][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2383.782344][T10084]      mld_sendpack+0x62d/0xbc0
[ 2383.782344][T10084]      mld_ifc_work+0x32/0x1f0
[ 2383.782344][T10084]      process_one_work+0x84d/0x18a0
[ 2383.782344][T10084]      worker_thread+0x587/0xd30
[ 2383.782344][T10084]      kthread+0x28a/0x350
[ 2383.782344][T10084]      ret_from_fork+0x31/0x70
[ 2383.782344][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2383.782344][T10084] 
[ 2383.784177][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2383.784177][T10084]      dst_init+0x84/0x4a0
[ 2383.784177][T10084]      dst_alloc+0x97/0x150
[ 2383.784177][T10084]      ip6_dst_alloc+0x23/0x90
[ 2383.784177][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2383.784177][T10084]      ip6_pol_route+0x56f/0x840
[ 2383.784177][T10084]      ip6_route_output_flags+0x314/0x480
[ 2383.784177][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2383.784177][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2383.784177][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2383.784177][T10084]      __sys_sendto+0x332/0x410
[ 2383.784177][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2383.784177][T10084]      do_syscall_64+0xc6/0x1e0
[ 2383.784177][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2383.784177][T10084] 
[ 2383.786061][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2383.786061][T10084]      netdev_get_by_index+0x5e/0x80
[ 2383.786061][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2383.786061][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2383.786061][T10084]      ip6_route_add+0x1c/0x140
[ 2383.786061][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2383.786061][T10084]      addrconf_add_dev+0xe2/0x170
[ 2383.786061][T10084]      inet6_addr_add+0x12f/0xa40
[ 2383.786061][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2383.786061][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2383.786061][T10084]      netlink_rcv_skb+0x130/0x360
[ 2383.786061][T10084]      netlink_unicast+0x449/0x710
[ 2383.786061][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2383.786061][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2383.786061][T10084]      ___sys_sendmsg+0xee/0x170
[ 2383.786061][T10084]      __sys_sendmsg+0xcd/0x170
[ 2383.786061][T10084]      do_syscall_64+0xc6/0x1e0
[ 2383.786061][T10084] 
[ 2383.788266][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2383.788266][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2383.788266][T10084]      ipv6_find_idev+0x102/0x170
[ 2383.788266][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2383.788266][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2383.788266][T10084]      netlink_rcv_skb+0x130/0x360
[ 2383.788266][T10084]      netlink_unicast+0x449/0x710
[ 2383.788266][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2383.788266][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2383.788266][T10084]      ___sys_sendmsg+0xee/0x170
[ 2383.788266][T10084]      __sys_sendmsg+0xcd/0x170
[ 2383.788266][T10084]      do_syscall_64+0xc6/0x1e0
[ 2383.788266][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2383.788266][T10084] 
[ 2383.789983][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2383.789983][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2383.789983][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2383.789983][T10084]      ipv6_find_idev+0x102/0x170
[ 2383.789983][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2383.789983][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2383.789983][T10084]      netlink_rcv_skb+0x130/0x360
[ 2383.789983][T10084]      netlink_unicast+0x449/0x710
[ 2383.789983][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2383.789983][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2383.789983][T10084]      ___sys_sendmsg+0xee/0x170
[ 2383.789983][T10084]      __sys_sendmsg+0xcd/0x170
[ 2383.789983][T10084]      do_syscall_64+0xc6/0x1e0
[ 2383.789983][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2383.789983][T10084] 
[ 2394.029826][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2394.030392][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2394.030392][T10084]      ___neigh_create+0x14b/0xf60
[ 2394.030392][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2394.030392][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2394.030392][T10084]      ip6_output+0x1f3/0x770
[ 2394.030392][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2394.030392][T10084]      mld_sendpack+0x62d/0xbc0
[ 2394.030392][T10084]      mld_ifc_work+0x32/0x1f0
[ 2394.030392][T10084]      process_one_work+0x84d/0x18a0
[ 2394.030392][T10084]      worker_thread+0x587/0xd30
[ 2394.030392][T10084]      kthread+0x28a/0x350
[ 2394.030392][T10084]      ret_from_fork+0x31/0x70
[ 2394.030392][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2394.030392][T10084] 
[ 2394.032132][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2394.032132][T10084]      dst_init+0x84/0x4a0
[ 2394.032132][T10084]      dst_alloc+0x97/0x150
[ 2394.032132][T10084]      ip6_dst_alloc+0x23/0x90
[ 2394.032132][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2394.032132][T10084]      ip6_pol_route+0x56f/0x840
[ 2394.032132][T10084]      ip6_route_output_flags+0x314/0x480
[ 2394.032132][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2394.032132][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2394.032132][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2394.032132][T10084]      __sys_sendto+0x332/0x410
[ 2394.032132][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2394.032132][T10084]      do_syscall_64+0xc6/0x1e0
[ 2394.032132][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2394.032132][T10084] 
[ 2394.033998][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2394.033998][T10084]      netdev_get_by_index+0x5e/0x80
[ 2394.033998][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2394.033998][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2394.033998][T10084]      ip6_route_add+0x1c/0x140
[ 2394.033998][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2394.033998][T10084]      addrconf_add_dev+0xe2/0x170
[ 2394.033998][T10084]      inet6_addr_add+0x12f/0xa40
[ 2394.033998][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2394.033998][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2394.033998][T10084]      netlink_rcv_skb+0x130/0x360
[ 2394.033998][T10084]      netlink_unicast+0x449/0x710
[ 2394.033998][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2394.033998][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2394.033998][T10084]      ___sys_sendmsg+0xee/0x170
[ 2394.033998][T10084]      __sys_sendmsg+0xcd/0x170
[ 2394.033998][T10084]      do_syscall_64+0xc6/0x1e0
[ 2394.033998][T10084] 
[ 2394.036204][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2394.036204][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2394.036204][T10084]      ipv6_find_idev+0x102/0x170
[ 2394.036204][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2394.036204][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2394.036204][T10084]      netlink_rcv_skb+0x130/0x360
[ 2394.036204][T10084]      netlink_unicast+0x449/0x710
[ 2394.036204][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2394.036204][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2394.036204][T10084]      ___sys_sendmsg+0xee/0x170
[ 2394.036204][T10084]      __sys_sendmsg+0xcd/0x170
[ 2394.036204][T10084]      do_syscall_64+0xc6/0x1e0
[ 2394.036204][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2394.036204][T10084] 
[ 2394.037922][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2394.037922][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2394.037922][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2394.037922][T10084]      ipv6_find_idev+0x102/0x170
[ 2394.037922][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2394.037922][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2394.037922][T10084]      netlink_rcv_skb+0x130/0x360
[ 2394.037922][T10084]      netlink_unicast+0x449/0x710
[ 2394.037922][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2394.037922][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2394.037922][T10084]      ___sys_sendmsg+0xee/0x170
[ 2394.037922][T10084]      __sys_sendmsg+0xcd/0x170
[ 2394.037922][T10084]      do_syscall_64+0xc6/0x1e0
[ 2394.037922][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2394.037922][T10084] 
[ 2404.093890][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2404.094610][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2404.094610][T10084]      ___neigh_create+0x14b/0xf60
[ 2404.094610][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2404.094610][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2404.094610][T10084]      ip6_output+0x1f3/0x770
[ 2404.094610][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2404.094610][T10084]      mld_sendpack+0x62d/0xbc0
[ 2404.094610][T10084]      mld_ifc_work+0x32/0x1f0
[ 2404.094610][T10084]      process_one_work+0x84d/0x18a0
[ 2404.094610][T10084]      worker_thread+0x587/0xd30
[ 2404.094610][T10084]      kthread+0x28a/0x350
[ 2404.094610][T10084]      ret_from_fork+0x31/0x70
[ 2404.094610][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2404.094610][T10084] 
[ 2404.097294][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2404.097294][T10084]      dst_init+0x84/0x4a0
[ 2404.097294][T10084]      dst_alloc+0x97/0x150
[ 2404.097294][T10084]      ip6_dst_alloc+0x23/0x90
[ 2404.097294][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2404.097294][T10084]      ip6_pol_route+0x56f/0x840
[ 2404.097294][T10084]      ip6_route_output_flags+0x314/0x480
[ 2404.097294][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2404.097294][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2404.097294][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2404.097294][T10084]      __sys_sendto+0x332/0x410
[ 2404.097294][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2404.097294][T10084]      do_syscall_64+0xc6/0x1e0
[ 2404.097294][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2404.097294][T10084] 
[ 2404.100285][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2404.100285][T10084]      netdev_get_by_index+0x5e/0x80
[ 2404.100285][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2404.100285][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2404.100285][T10084]      ip6_route_add+0x1c/0x140
[ 2404.100285][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2404.100285][T10084]      addrconf_add_dev+0xe2/0x170
[ 2404.100285][T10084]      inet6_addr_add+0x12f/0xa40
[ 2404.100285][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2404.100285][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2404.100285][T10084]      netlink_rcv_skb+0x130/0x360
[ 2404.100285][T10084]      netlink_unicast+0x449/0x710
[ 2404.100285][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2404.100285][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2404.100285][T10084]      ___sys_sendmsg+0xee/0x170
[ 2404.100285][T10084]      __sys_sendmsg+0xcd/0x170
[ 2404.100285][T10084]      do_syscall_64+0xc6/0x1e0
[ 2404.100285][T10084] 
[ 2404.103855][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2404.103855][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2404.103855][T10084]      ipv6_find_idev+0x102/0x170
[ 2404.103855][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2404.103855][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2404.103855][T10084]      netlink_rcv_skb+0x130/0x360
[ 2404.103855][T10084]      netlink_unicast+0x449/0x710
[ 2404.103855][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2404.103855][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2404.103855][T10084]      ___sys_sendmsg+0xee/0x170
[ 2404.103855][T10084]      __sys_sendmsg+0xcd/0x170
[ 2404.103855][T10084]      do_syscall_64+0xc6/0x1e0
[ 2404.103855][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2404.103855][T10084] 
[ 2404.106650][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2404.106650][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2404.106650][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2404.106650][T10084]      ipv6_find_idev+0x102/0x170
[ 2404.106650][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2404.106650][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2404.106650][T10084]      netlink_rcv_skb+0x130/0x360
[ 2404.106650][T10084]      netlink_unicast+0x449/0x710
[ 2404.106650][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2404.106650][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2404.106650][T10084]      ___sys_sendmsg+0xee/0x170
[ 2404.106650][T10084]      __sys_sendmsg+0xcd/0x170
[ 2404.106650][T10084]      do_syscall_64+0xc6/0x1e0
[ 2404.106650][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2404.106650][T10084] 
[ 2414.333915][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2414.334593][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2414.334593][T10084]      ___neigh_create+0x14b/0xf60
[ 2414.334593][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2414.334593][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2414.334593][T10084]      ip6_output+0x1f3/0x770
[ 2414.334593][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2414.334593][T10084]      mld_sendpack+0x62d/0xbc0
[ 2414.334593][T10084]      mld_ifc_work+0x32/0x1f0
[ 2414.334593][T10084]      process_one_work+0x84d/0x18a0
[ 2414.334593][T10084]      worker_thread+0x587/0xd30
[ 2414.334593][T10084]      kthread+0x28a/0x350
[ 2414.334593][T10084]      ret_from_fork+0x31/0x70
[ 2414.334593][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2414.334593][T10084] 
[ 2414.336789][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2414.336789][T10084]      dst_init+0x84/0x4a0
[ 2414.336789][T10084]      dst_alloc+0x97/0x150
[ 2414.336789][T10084]      ip6_dst_alloc+0x23/0x90
[ 2414.336789][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2414.336789][T10084]      ip6_pol_route+0x56f/0x840
[ 2414.336789][T10084]      ip6_route_output_flags+0x314/0x480
[ 2414.336789][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2414.336789][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2414.336789][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2414.336789][T10084]      __sys_sendto+0x332/0x410
[ 2414.336789][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2414.336789][T10084]      do_syscall_64+0xc6/0x1e0
[ 2414.336789][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2414.336789][T10084] 
[ 2414.338660][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2414.338660][T10084]      netdev_get_by_index+0x5e/0x80
[ 2414.338660][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2414.338660][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2414.338660][T10084]      ip6_route_add+0x1c/0x140
[ 2414.338660][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2414.338660][T10084]      addrconf_add_dev+0xe2/0x170
[ 2414.338660][T10084]      inet6_addr_add+0x12f/0xa40
[ 2414.338660][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2414.338660][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2414.338660][T10084]      netlink_rcv_skb+0x130/0x360
[ 2414.338660][T10084]      netlink_unicast+0x449/0x710
[ 2414.338660][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2414.338660][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2414.338660][T10084]      ___sys_sendmsg+0xee/0x170
[ 2414.338660][T10084]      __sys_sendmsg+0xcd/0x170
[ 2414.338660][T10084]      do_syscall_64+0xc6/0x1e0
[ 2414.338660][T10084] 
[ 2414.340873][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2414.340873][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2414.340873][T10084]      ipv6_find_idev+0x102/0x170
[ 2414.340873][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2414.340873][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2414.340873][T10084]      netlink_rcv_skb+0x130/0x360
[ 2414.340873][T10084]      netlink_unicast+0x449/0x710
[ 2414.340873][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2414.340873][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2414.340873][T10084]      ___sys_sendmsg+0xee/0x170
[ 2414.340873][T10084]      __sys_sendmsg+0xcd/0x170
[ 2414.340873][T10084]      do_syscall_64+0xc6/0x1e0
[ 2414.340873][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2414.340873][T10084] 
[ 2414.342711][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2414.342711][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2414.342711][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2414.342711][T10084]      ipv6_find_idev+0x102/0x170
[ 2414.342711][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2414.342711][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2414.342711][T10084]      netlink_rcv_skb+0x130/0x360
[ 2414.342711][T10084]      netlink_unicast+0x449/0x710
[ 2414.342711][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2414.342711][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2414.342711][T10084]      ___sys_sendmsg+0xee/0x170
[ 2414.342711][T10084]      __sys_sendmsg+0xcd/0x170
[ 2414.342711][T10084]      do_syscall_64+0xc6/0x1e0
[ 2414.342711][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2414.342711][T10084] 
[ 2424.589803][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2424.590350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2424.590350][T10084]      ___neigh_create+0x14b/0xf60
[ 2424.590350][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2424.590350][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2424.590350][T10084]      ip6_output+0x1f3/0x770
[ 2424.590350][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2424.590350][T10084]      mld_sendpack+0x62d/0xbc0
[ 2424.590350][T10084]      mld_ifc_work+0x32/0x1f0
[ 2424.590350][T10084]      process_one_work+0x84d/0x18a0
[ 2424.590350][T10084]      worker_thread+0x587/0xd30
[ 2424.590350][T10084]      kthread+0x28a/0x350
[ 2424.590350][T10084]      ret_from_fork+0x31/0x70
[ 2424.590350][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2424.590350][T10084] 
[ 2424.592100][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2424.592100][T10084]      dst_init+0x84/0x4a0
[ 2424.592100][T10084]      dst_alloc+0x97/0x150
[ 2424.592100][T10084]      ip6_dst_alloc+0x23/0x90
[ 2424.592100][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2424.592100][T10084]      ip6_pol_route+0x56f/0x840
[ 2424.592100][T10084]      ip6_route_output_flags+0x314/0x480
[ 2424.592100][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2424.592100][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2424.592100][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2424.592100][T10084]      __sys_sendto+0x332/0x410
[ 2424.592100][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2424.592100][T10084]      do_syscall_64+0xc6/0x1e0
[ 2424.592100][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2424.592100][T10084] 
[ 2424.593975][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2424.593975][T10084]      netdev_get_by_index+0x5e/0x80
[ 2424.593975][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2424.593975][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2424.593975][T10084]      ip6_route_add+0x1c/0x140
[ 2424.593975][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2424.593975][T10084]      addrconf_add_dev+0xe2/0x170
[ 2424.593975][T10084]      inet6_addr_add+0x12f/0xa40
[ 2424.593975][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2424.593975][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2424.593975][T10084]      netlink_rcv_skb+0x130/0x360
[ 2424.593975][T10084]      netlink_unicast+0x449/0x710
[ 2424.593975][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2424.593975][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2424.593975][T10084]      ___sys_sendmsg+0xee/0x170
[ 2424.593975][T10084]      __sys_sendmsg+0xcd/0x170
[ 2424.593975][T10084]      do_syscall_64+0xc6/0x1e0
[ 2424.593975][T10084] 
[ 2424.596308][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2424.596308][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2424.596308][T10084]      ipv6_find_idev+0x102/0x170
[ 2424.596308][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2424.596308][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2424.596308][T10084]      netlink_rcv_skb+0x130/0x360
[ 2424.596308][T10084]      netlink_unicast+0x449/0x710
[ 2424.596308][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2424.596308][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2424.596308][T10084]      ___sys_sendmsg+0xee/0x170
[ 2424.596308][T10084]      __sys_sendmsg+0xcd/0x170
[ 2424.596308][T10084]      do_syscall_64+0xc6/0x1e0
[ 2424.596308][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2424.596308][T10084] 
[ 2424.598044][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2424.598044][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2424.598044][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2424.598044][T10084]      ipv6_find_idev+0x102/0x170
[ 2424.598044][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2424.598044][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2424.598044][T10084]      netlink_rcv_skb+0x130/0x360
[ 2424.598044][T10084]      netlink_unicast+0x449/0x710
[ 2424.598044][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2424.598044][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2424.598044][T10084]      ___sys_sendmsg+0xee/0x170
[ 2424.598044][T10084]      __sys_sendmsg+0xcd/0x170
[ 2424.598044][T10084]      do_syscall_64+0xc6/0x1e0
[ 2424.598044][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2424.598044][T10084] 
[ 2434.837897][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2434.838631][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2434.838631][T10084]      ___neigh_create+0x14b/0xf60
[ 2434.838631][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2434.838631][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2434.838631][T10084]      ip6_output+0x1f3/0x770
[ 2434.838631][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2434.838631][T10084]      mld_sendpack+0x62d/0xbc0
[ 2434.838631][T10084]      mld_ifc_work+0x32/0x1f0
[ 2434.838631][T10084]      process_one_work+0x84d/0x18a0
[ 2434.838631][T10084]      worker_thread+0x587/0xd30
[ 2434.838631][T10084]      kthread+0x28a/0x350
[ 2434.838631][T10084]      ret_from_fork+0x31/0x70
[ 2434.838631][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2434.838631][T10084] 
[ 2434.840683][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2434.840683][T10084]      dst_init+0x84/0x4a0
[ 2434.840683][T10084]      dst_alloc+0x97/0x150
[ 2434.840683][T10084]      ip6_dst_alloc+0x23/0x90
[ 2434.840683][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2434.840683][T10084]      ip6_pol_route+0x56f/0x840
[ 2434.840683][T10084]      ip6_route_output_flags+0x314/0x480
[ 2434.840683][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2434.840683][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2434.840683][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2434.840683][T10084]      __sys_sendto+0x332/0x410
[ 2434.840683][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2434.840683][T10084]      do_syscall_64+0xc6/0x1e0
[ 2434.840683][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2434.840683][T10084] 
[ 2434.842600][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2434.842600][T10084]      netdev_get_by_index+0x5e/0x80
[ 2434.842600][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2434.842600][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2434.842600][T10084]      ip6_route_add+0x1c/0x140
[ 2434.842600][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2434.842600][T10084]      addrconf_add_dev+0xe2/0x170
[ 2434.842600][T10084]      inet6_addr_add+0x12f/0xa40
[ 2434.842600][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2434.842600][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2434.842600][T10084]      netlink_rcv_skb+0x130/0x360
[ 2434.842600][T10084]      netlink_unicast+0x449/0x710
[ 2434.842600][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2434.842600][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2434.842600][T10084]      ___sys_sendmsg+0xee/0x170
[ 2434.842600][T10084]      __sys_sendmsg+0xcd/0x170
[ 2434.842600][T10084]      do_syscall_64+0xc6/0x1e0
[ 2434.842600][T10084] 
[ 2434.844889][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2434.844889][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2434.844889][T10084]      ipv6_find_idev+0x102/0x170
[ 2434.844889][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2434.844889][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2434.844889][T10084]      netlink_rcv_skb+0x130/0x360
[ 2434.844889][T10084]      netlink_unicast+0x449/0x710
[ 2434.844889][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2434.844889][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2434.844889][T10084]      ___sys_sendmsg+0xee/0x170
[ 2434.844889][T10084]      __sys_sendmsg+0xcd/0x170
[ 2434.844889][T10084]      do_syscall_64+0xc6/0x1e0
[ 2434.844889][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2434.844889][T10084] 
[ 2434.846657][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2434.846657][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2434.846657][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2434.846657][T10084]      ipv6_find_idev+0x102/0x170
[ 2434.846657][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2434.846657][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2434.846657][T10084]      netlink_rcv_skb+0x130/0x360
[ 2434.846657][T10084]      netlink_unicast+0x449/0x710
[ 2434.846657][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2434.846657][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2434.846657][T10084]      ___sys_sendmsg+0xee/0x170
[ 2434.846657][T10084]      __sys_sendmsg+0xcd/0x170
[ 2434.846657][T10084]      do_syscall_64+0xc6/0x1e0
[ 2434.846657][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2434.846657][T10084] 
[ 2445.085814][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2445.086422][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2445.086422][T10084]      ___neigh_create+0x14b/0xf60
[ 2445.086422][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2445.086422][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2445.086422][T10084]      ip6_output+0x1f3/0x770
[ 2445.086422][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2445.086422][T10084]      mld_sendpack+0x62d/0xbc0
[ 2445.086422][T10084]      mld_ifc_work+0x32/0x1f0
[ 2445.086422][T10084]      process_one_work+0x84d/0x18a0
[ 2445.086422][T10084]      worker_thread+0x587/0xd30
[ 2445.086422][T10084]      kthread+0x28a/0x350
[ 2445.086422][T10084]      ret_from_fork+0x31/0x70
[ 2445.086422][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2445.086422][T10084] 
[ 2445.088183][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2445.088183][T10084]      dst_init+0x84/0x4a0
[ 2445.088183][T10084]      dst_alloc+0x97/0x150
[ 2445.088183][T10084]      ip6_dst_alloc+0x23/0x90
[ 2445.088183][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2445.088183][T10084]      ip6_pol_route+0x56f/0x840
[ 2445.088183][T10084]      ip6_route_output_flags+0x314/0x480
[ 2445.088183][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2445.088183][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2445.088183][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2445.088183][T10084]      __sys_sendto+0x332/0x410
[ 2445.088183][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2445.088183][T10084]      do_syscall_64+0xc6/0x1e0
[ 2445.088183][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2445.088183][T10084] 
[ 2445.090080][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2445.090080][T10084]      netdev_get_by_index+0x5e/0x80
[ 2445.090080][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2445.090080][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2445.090080][T10084]      ip6_route_add+0x1c/0x140
[ 2445.090080][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2445.090080][T10084]      addrconf_add_dev+0xe2/0x170
[ 2445.090080][T10084]      inet6_addr_add+0x12f/0xa40
[ 2445.090080][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2445.090080][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2445.090080][T10084]      netlink_rcv_skb+0x130/0x360
[ 2445.090080][T10084]      netlink_unicast+0x449/0x710
[ 2445.090080][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2445.090080][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2445.090080][T10084]      ___sys_sendmsg+0xee/0x170
[ 2445.090080][T10084]      __sys_sendmsg+0xcd/0x170
[ 2445.090080][T10084]      do_syscall_64+0xc6/0x1e0
[ 2445.090080][T10084] 
[ 2445.092324][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2445.092324][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2445.092324][T10084]      ipv6_find_idev+0x102/0x170
[ 2445.092324][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2445.092324][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2445.092324][T10084]      netlink_rcv_skb+0x130/0x360
[ 2445.092324][T10084]      netlink_unicast+0x449/0x710
[ 2445.092324][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2445.092324][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2445.092324][T10084]      ___sys_sendmsg+0xee/0x170
[ 2445.092324][T10084]      __sys_sendmsg+0xcd/0x170
[ 2445.092324][T10084]      do_syscall_64+0xc6/0x1e0
[ 2445.092324][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2445.092324][T10084] 
[ 2445.094065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2445.094065][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2445.094065][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2445.094065][T10084]      ipv6_find_idev+0x102/0x170
[ 2445.094065][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2445.094065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2445.094065][T10084]      netlink_rcv_skb+0x130/0x360
[ 2445.094065][T10084]      netlink_unicast+0x449/0x710
[ 2445.094065][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2445.094065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2445.094065][T10084]      ___sys_sendmsg+0xee/0x170
[ 2445.094065][T10084]      __sys_sendmsg+0xcd/0x170
[ 2445.094065][T10084]      do_syscall_64+0xc6/0x1e0
[ 2445.094065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2445.094065][T10084] 
[ 2455.165885][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2455.166634][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2455.166634][T10084]      ___neigh_create+0x14b/0xf60
[ 2455.166634][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2455.166634][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2455.166634][T10084]      ip6_output+0x1f3/0x770
[ 2455.166634][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2455.166634][T10084]      mld_sendpack+0x62d/0xbc0
[ 2455.166634][T10084]      mld_ifc_work+0x32/0x1f0
[ 2455.166634][T10084]      process_one_work+0x84d/0x18a0
[ 2455.166634][T10084]      worker_thread+0x587/0xd30
[ 2455.166634][T10084]      kthread+0x28a/0x350
[ 2455.166634][T10084]      ret_from_fork+0x31/0x70
[ 2455.166634][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2455.166634][T10084] 
[ 2455.169266][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2455.169266][T10084]      dst_init+0x84/0x4a0
[ 2455.169266][T10084]      dst_alloc+0x97/0x150
[ 2455.169266][T10084]      ip6_dst_alloc+0x23/0x90
[ 2455.169266][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2455.169266][T10084]      ip6_pol_route+0x56f/0x840
[ 2455.169266][T10084]      ip6_route_output_flags+0x314/0x480
[ 2455.169266][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2455.169266][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2455.169266][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2455.169266][T10084]      __sys_sendto+0x332/0x410
[ 2455.169266][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2455.169266][T10084]      do_syscall_64+0xc6/0x1e0
[ 2455.169266][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2455.169266][T10084] 
[ 2455.172202][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2455.172202][T10084]      netdev_get_by_index+0x5e/0x80
[ 2455.172202][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2455.172202][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2455.172202][T10084]      ip6_route_add+0x1c/0x140
[ 2455.172202][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2455.172202][T10084]      addrconf_add_dev+0xe2/0x170
[ 2455.172202][T10084]      inet6_addr_add+0x12f/0xa40
[ 2455.172202][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2455.172202][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2455.172202][T10084]      netlink_rcv_skb+0x130/0x360
[ 2455.172202][T10084]      netlink_unicast+0x449/0x710
[ 2455.172202][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2455.172202][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2455.172202][T10084]      ___sys_sendmsg+0xee/0x170
[ 2455.172202][T10084]      __sys_sendmsg+0xcd/0x170
[ 2455.172202][T10084]      do_syscall_64+0xc6/0x1e0
[ 2455.172202][T10084] 
[ 2455.175705][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2455.175705][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2455.175705][T10084]      ipv6_find_idev+0x102/0x170
[ 2455.175705][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2455.175705][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2455.175705][T10084]      netlink_rcv_skb+0x130/0x360
[ 2455.175705][T10084]      netlink_unicast+0x449/0x710
[ 2455.175705][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2455.175705][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2455.175705][T10084]      ___sys_sendmsg+0xee/0x170
[ 2455.175705][T10084]      __sys_sendmsg+0xcd/0x170
[ 2455.175705][T10084]      do_syscall_64+0xc6/0x1e0
[ 2455.175705][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2455.175705][T10084] 
[ 2455.178475][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2455.178475][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2455.178475][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2455.178475][T10084]      ipv6_find_idev+0x102/0x170
[ 2455.178475][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2455.178475][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2455.178475][T10084]      netlink_rcv_skb+0x130/0x360
[ 2455.178475][T10084]      netlink_unicast+0x449/0x710
[ 2455.178475][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2455.178475][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2455.178475][T10084]      ___sys_sendmsg+0xee/0x170
[ 2455.178475][T10084]      __sys_sendmsg+0xcd/0x170
[ 2455.178475][T10084]      do_syscall_64+0xc6/0x1e0
[ 2455.178475][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2455.178475][T10084] 
[ 2465.421829][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2465.422383][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2465.422383][T10084]      ___neigh_create+0x14b/0xf60
[ 2465.422383][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2465.422383][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2465.422383][T10084]      ip6_output+0x1f3/0x770
[ 2465.422383][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2465.422383][T10084]      mld_sendpack+0x62d/0xbc0
[ 2465.422383][T10084]      mld_ifc_work+0x32/0x1f0
[ 2465.422383][T10084]      process_one_work+0x84d/0x18a0
[ 2465.422383][T10084]      worker_thread+0x587/0xd30
[ 2465.422383][T10084]      kthread+0x28a/0x350
[ 2465.422383][T10084]      ret_from_fork+0x31/0x70
[ 2465.422383][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2465.422383][T10084] 
[ 2465.424160][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2465.424160][T10084]      dst_init+0x84/0x4a0
[ 2465.424160][T10084]      dst_alloc+0x97/0x150
[ 2465.424160][T10084]      ip6_dst_alloc+0x23/0x90
[ 2465.424160][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2465.424160][T10084]      ip6_pol_route+0x56f/0x840
[ 2465.424160][T10084]      ip6_route_output_flags+0x314/0x480
[ 2465.424160][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2465.424160][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2465.424160][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2465.424160][T10084]      __sys_sendto+0x332/0x410
[ 2465.424160][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2465.424160][T10084]      do_syscall_64+0xc6/0x1e0
[ 2465.424160][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2465.424160][T10084] 
[ 2465.426086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2465.426086][T10084]      netdev_get_by_index+0x5e/0x80
[ 2465.426086][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2465.426086][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2465.426086][T10084]      ip6_route_add+0x1c/0x140
[ 2465.426086][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2465.426086][T10084]      addrconf_add_dev+0xe2/0x170
[ 2465.426086][T10084]      inet6_addr_add+0x12f/0xa40
[ 2465.426086][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2465.426086][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2465.426086][T10084]      netlink_rcv_skb+0x130/0x360
[ 2465.426086][T10084]      netlink_unicast+0x449/0x710
[ 2465.426086][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2465.426086][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2465.426086][T10084]      ___sys_sendmsg+0xee/0x170
[ 2465.426086][T10084]      __sys_sendmsg+0xcd/0x170
[ 2465.426086][T10084]      do_syscall_64+0xc6/0x1e0
[ 2465.426086][T10084] 
[ 2465.428308][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2465.428308][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2465.428308][T10084]      ipv6_find_idev+0x102/0x170
[ 2465.428308][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2465.428308][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2465.428308][T10084]      netlink_rcv_skb+0x130/0x360
[ 2465.428308][T10084]      netlink_unicast+0x449/0x710
[ 2465.428308][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2465.428308][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2465.428308][T10084]      ___sys_sendmsg+0xee/0x170
[ 2465.428308][T10084]      __sys_sendmsg+0xcd/0x170
[ 2465.428308][T10084]      do_syscall_64+0xc6/0x1e0
[ 2465.428308][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2465.428308][T10084] 
[ 2465.430057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2465.430057][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2465.430057][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2465.430057][T10084]      ipv6_find_idev+0x102/0x170
[ 2465.430057][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2465.430057][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2465.430057][T10084]      netlink_rcv_skb+0x130/0x360
[ 2465.430057][T10084]      netlink_unicast+0x449/0x710
[ 2465.430057][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2465.430057][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2465.430057][T10084]      ___sys_sendmsg+0xee/0x170
[ 2465.430057][T10084]      __sys_sendmsg+0xcd/0x170
[ 2465.430057][T10084]      do_syscall_64+0xc6/0x1e0
[ 2465.430057][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2465.430057][T10084] 
[ 2475.461915][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2475.462400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2475.462400][T10084]      ___neigh_create+0x14b/0xf60
[ 2475.462400][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2475.462400][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2475.462400][T10084]      ip6_output+0x1f3/0x770
[ 2475.462400][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2475.462400][T10084]      mld_sendpack+0x62d/0xbc0
[ 2475.462400][T10084]      mld_ifc_work+0x32/0x1f0
[ 2475.462400][T10084]      process_one_work+0x84d/0x18a0
[ 2475.462400][T10084]      worker_thread+0x587/0xd30
[ 2475.462400][T10084]      kthread+0x28a/0x350
[ 2475.462400][T10084]      ret_from_fork+0x31/0x70
[ 2475.462400][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2475.462400][T10084] 
[ 2475.464186][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2475.464186][T10084]      dst_init+0x84/0x4a0
[ 2475.464186][T10084]      dst_alloc+0x97/0x150
[ 2475.464186][T10084]      ip6_dst_alloc+0x23/0x90
[ 2475.464186][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2475.464186][T10084]      ip6_pol_route+0x56f/0x840
[ 2475.464186][T10084]      ip6_route_output_flags+0x314/0x480
[ 2475.464186][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2475.464186][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2475.464186][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2475.464186][T10084]      __sys_sendto+0x332/0x410
[ 2475.464186][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2475.464186][T10084]      do_syscall_64+0xc6/0x1e0
[ 2475.464186][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2475.464186][T10084] 
[ 2475.466080][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2475.466080][T10084]      netdev_get_by_index+0x5e/0x80
[ 2475.466080][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2475.466080][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2475.466080][T10084]      ip6_route_add+0x1c/0x140
[ 2475.466080][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2475.466080][T10084]      addrconf_add_dev+0xe2/0x170
[ 2475.466080][T10084]      inet6_addr_add+0x12f/0xa40
[ 2475.466080][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2475.466080][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2475.466080][T10084]      netlink_rcv_skb+0x130/0x360
[ 2475.466080][T10084]      netlink_unicast+0x449/0x710
[ 2475.466080][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2475.466080][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2475.466080][T10084]      ___sys_sendmsg+0xee/0x170
[ 2475.466080][T10084]      __sys_sendmsg+0xcd/0x170
[ 2475.466080][T10084]      do_syscall_64+0xc6/0x1e0
[ 2475.466080][T10084] 
[ 2475.468321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2475.468321][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2475.468321][T10084]      ipv6_find_idev+0x102/0x170
[ 2475.468321][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2475.468321][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2475.468321][T10084]      netlink_rcv_skb+0x130/0x360
[ 2475.468321][T10084]      netlink_unicast+0x449/0x710
[ 2475.468321][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2475.468321][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2475.468321][T10084]      ___sys_sendmsg+0xee/0x170
[ 2475.468321][T10084]      __sys_sendmsg+0xcd/0x170
[ 2475.468321][T10084]      do_syscall_64+0xc6/0x1e0
[ 2475.468321][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2475.468321][T10084] 
[ 2475.470061][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2475.470061][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2475.470061][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2475.470061][T10084]      ipv6_find_idev+0x102/0x170
[ 2475.470061][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2475.470061][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2475.470061][T10084]      netlink_rcv_skb+0x130/0x360
[ 2475.470061][T10084]      netlink_unicast+0x449/0x710
[ 2475.470061][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2475.470061][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2475.470061][T10084]      ___sys_sendmsg+0xee/0x170
[ 2475.470061][T10084]      __sys_sendmsg+0xcd/0x170
[ 2475.470061][T10084]      do_syscall_64+0xc6/0x1e0
[ 2475.470061][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2475.470061][T10084] 
[ 2485.717865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2485.718361][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2485.718361][T10084]      ___neigh_create+0x14b/0xf60
[ 2485.718361][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2485.718361][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2485.718361][T10084]      ip6_output+0x1f3/0x770
[ 2485.718361][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2485.718361][T10084]      mld_sendpack+0x62d/0xbc0
[ 2485.718361][T10084]      mld_ifc_work+0x32/0x1f0
[ 2485.718361][T10084]      process_one_work+0x84d/0x18a0
[ 2485.718361][T10084]      worker_thread+0x587/0xd30
[ 2485.718361][T10084]      kthread+0x28a/0x350
[ 2485.718361][T10084]      ret_from_fork+0x31/0x70
[ 2485.718361][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2485.718361][T10084] 
[ 2485.720141][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2485.720141][T10084]      dst_init+0x84/0x4a0
[ 2485.720141][T10084]      dst_alloc+0x97/0x150
[ 2485.720141][T10084]      ip6_dst_alloc+0x23/0x90
[ 2485.720141][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2485.720141][T10084]      ip6_pol_route+0x56f/0x840
[ 2485.720141][T10084]      ip6_route_output_flags+0x314/0x480
[ 2485.720141][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2485.720141][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2485.720141][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2485.720141][T10084]      __sys_sendto+0x332/0x410
[ 2485.720141][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2485.720141][T10084]      do_syscall_64+0xc6/0x1e0
[ 2485.720141][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2485.720141][T10084] 
[ 2485.722044][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2485.722044][T10084]      netdev_get_by_index+0x5e/0x80
[ 2485.722044][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2485.722044][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2485.722044][T10084]      ip6_route_add+0x1c/0x140
[ 2485.722044][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2485.722044][T10084]      addrconf_add_dev+0xe2/0x170
[ 2485.722044][T10084]      inet6_addr_add+0x12f/0xa40
[ 2485.722044][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2485.722044][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2485.722044][T10084]      netlink_rcv_skb+0x130/0x360
[ 2485.722044][T10084]      netlink_unicast+0x449/0x710
[ 2485.722044][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2485.722044][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2485.722044][T10084]      ___sys_sendmsg+0xee/0x170
[ 2485.722044][T10084]      __sys_sendmsg+0xcd/0x170
[ 2485.722044][T10084]      do_syscall_64+0xc6/0x1e0
[ 2485.722044][T10084] 
[ 2485.724292][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2485.724292][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2485.724292][T10084]      ipv6_find_idev+0x102/0x170
[ 2485.724292][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2485.724292][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2485.724292][T10084]      netlink_rcv_skb+0x130/0x360
[ 2485.724292][T10084]      netlink_unicast+0x449/0x710
[ 2485.724292][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2485.724292][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2485.724292][T10084]      ___sys_sendmsg+0xee/0x170
[ 2485.724292][T10084]      __sys_sendmsg+0xcd/0x170
[ 2485.724292][T10084]      do_syscall_64+0xc6/0x1e0
[ 2485.724292][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2485.724292][T10084] 
[ 2485.726037][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2485.726037][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2485.726037][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2485.726037][T10084]      ipv6_find_idev+0x102/0x170
[ 2485.726037][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2485.726037][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2485.726037][T10084]      netlink_rcv_skb+0x130/0x360
[ 2485.726037][T10084]      netlink_unicast+0x449/0x710
[ 2485.726037][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2485.726037][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2485.726037][T10084]      ___sys_sendmsg+0xee/0x170
[ 2485.726037][T10084]      __sys_sendmsg+0xcd/0x170
[ 2485.726037][T10084]      do_syscall_64+0xc6/0x1e0
[ 2485.726037][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2485.726037][T10084] 
[ 2495.781902][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2495.782485][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2495.782485][T10084]      ___neigh_create+0x14b/0xf60
[ 2495.782485][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2495.782485][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2495.782485][T10084]      ip6_output+0x1f3/0x770
[ 2495.782485][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2495.782485][T10084]      mld_sendpack+0x62d/0xbc0
[ 2495.782485][T10084]      mld_ifc_work+0x32/0x1f0
[ 2495.782485][T10084]      process_one_work+0x84d/0x18a0
[ 2495.782485][T10084]      worker_thread+0x587/0xd30
[ 2495.782485][T10084]      kthread+0x28a/0x350
[ 2495.782485][T10084]      ret_from_fork+0x31/0x70
[ 2495.782485][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2495.782485][T10084] 
[ 2495.784239][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2495.784239][T10084]      dst_init+0x84/0x4a0
[ 2495.784239][T10084]      dst_alloc+0x97/0x150
[ 2495.784239][T10084]      ip6_dst_alloc+0x23/0x90
[ 2495.784239][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2495.784239][T10084]      ip6_pol_route+0x56f/0x840
[ 2495.784239][T10084]      ip6_route_output_flags+0x314/0x480
[ 2495.784239][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2495.784239][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2495.784239][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2495.784239][T10084]      __sys_sendto+0x332/0x410
[ 2495.784239][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2495.784239][T10084]      do_syscall_64+0xc6/0x1e0
[ 2495.784239][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2495.784239][T10084] 
[ 2495.786138][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2495.786138][T10084]      netdev_get_by_index+0x5e/0x80
[ 2495.786138][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2495.786138][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2495.786138][T10084]      ip6_route_add+0x1c/0x140
[ 2495.786138][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2495.786138][T10084]      addrconf_add_dev+0xe2/0x170
[ 2495.786138][T10084]      inet6_addr_add+0x12f/0xa40
[ 2495.786138][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2495.786138][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2495.786138][T10084]      netlink_rcv_skb+0x130/0x360
[ 2495.786138][T10084]      netlink_unicast+0x449/0x710
[ 2495.786138][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2495.786138][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2495.786138][T10084]      ___sys_sendmsg+0xee/0x170
[ 2495.786138][T10084]      __sys_sendmsg+0xcd/0x170
[ 2495.786138][T10084]      do_syscall_64+0xc6/0x1e0
[ 2495.786138][T10084] 
[ 2495.788361][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2495.788361][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2495.788361][T10084]      ipv6_find_idev+0x102/0x170
[ 2495.788361][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2495.788361][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2495.788361][T10084]      netlink_rcv_skb+0x130/0x360
[ 2495.788361][T10084]      netlink_unicast+0x449/0x710
[ 2495.788361][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2495.788361][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2495.788361][T10084]      ___sys_sendmsg+0xee/0x170
[ 2495.788361][T10084]      __sys_sendmsg+0xcd/0x170
[ 2495.788361][T10084]      do_syscall_64+0xc6/0x1e0
[ 2495.788361][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2495.788361][T10084] 
[ 2495.790141][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2495.790141][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2495.790141][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2495.790141][T10084]      ipv6_find_idev+0x102/0x170
[ 2495.790141][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2495.790141][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2495.790141][T10084]      netlink_rcv_skb+0x130/0x360
[ 2495.790141][T10084]      netlink_unicast+0x449/0x710
[ 2495.790141][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2495.790141][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2495.790141][T10084]      ___sys_sendmsg+0xee/0x170
[ 2495.790141][T10084]      __sys_sendmsg+0xcd/0x170
[ 2495.790141][T10084]      do_syscall_64+0xc6/0x1e0
[ 2495.790141][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2495.790141][T10084] 
[ 2506.029891][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2506.030385][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2506.030385][T10084]      ___neigh_create+0x14b/0xf60
[ 2506.030385][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2506.030385][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2506.030385][T10084]      ip6_output+0x1f3/0x770
[ 2506.030385][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2506.030385][T10084]      mld_sendpack+0x62d/0xbc0
[ 2506.030385][T10084]      mld_ifc_work+0x32/0x1f0
[ 2506.030385][T10084]      process_one_work+0x84d/0x18a0
[ 2506.030385][T10084]      worker_thread+0x587/0xd30
[ 2506.030385][T10084]      kthread+0x28a/0x350
[ 2506.030385][T10084]      ret_from_fork+0x31/0x70
[ 2506.030385][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2506.030385][T10084] 
[ 2506.032228][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2506.032228][T10084]      dst_init+0x84/0x4a0
[ 2506.032228][T10084]      dst_alloc+0x97/0x150
[ 2506.032228][T10084]      ip6_dst_alloc+0x23/0x90
[ 2506.032228][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2506.032228][T10084]      ip6_pol_route+0x56f/0x840
[ 2506.032228][T10084]      ip6_route_output_flags+0x314/0x480
[ 2506.032228][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2506.032228][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2506.032228][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2506.032228][T10084]      __sys_sendto+0x332/0x410
[ 2506.032228][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2506.032228][T10084]      do_syscall_64+0xc6/0x1e0
[ 2506.032228][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2506.032228][T10084] 
[ 2506.034100][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2506.034100][T10084]      netdev_get_by_index+0x5e/0x80
[ 2506.034100][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2506.034100][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2506.034100][T10084]      ip6_route_add+0x1c/0x140
[ 2506.034100][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2506.034100][T10084]      addrconf_add_dev+0xe2/0x170
[ 2506.034100][T10084]      inet6_addr_add+0x12f/0xa40
[ 2506.034100][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2506.034100][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2506.034100][T10084]      netlink_rcv_skb+0x130/0x360
[ 2506.034100][T10084]      netlink_unicast+0x449/0x710
[ 2506.034100][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2506.034100][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2506.034100][T10084]      ___sys_sendmsg+0xee/0x170
[ 2506.034100][T10084]      __sys_sendmsg+0xcd/0x170
[ 2506.034100][T10084]      do_syscall_64+0xc6/0x1e0
[ 2506.034100][T10084] 
[ 2506.036302][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2506.036302][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2506.036302][T10084]      ipv6_find_idev+0x102/0x170
[ 2506.036302][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2506.036302][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2506.036302][T10084]      netlink_rcv_skb+0x130/0x360
[ 2506.036302][T10084]      netlink_unicast+0x449/0x710
[ 2506.036302][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2506.036302][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2506.036302][T10084]      ___sys_sendmsg+0xee/0x170
[ 2506.036302][T10084]      __sys_sendmsg+0xcd/0x170
[ 2506.036302][T10084]      do_syscall_64+0xc6/0x1e0
[ 2506.036302][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2506.036302][T10084] 
[ 2506.038026][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2506.038026][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2506.038026][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2506.038026][T10084]      ipv6_find_idev+0x102/0x170
[ 2506.038026][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2506.038026][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2506.038026][T10084]      netlink_rcv_skb+0x130/0x360
[ 2506.038026][T10084]      netlink_unicast+0x449/0x710
[ 2506.038026][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2506.038026][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2506.038026][T10084]      ___sys_sendmsg+0xee/0x170
[ 2506.038026][T10084]      __sys_sendmsg+0xcd/0x170
[ 2506.038026][T10084]      do_syscall_64+0xc6/0x1e0
[ 2506.038026][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2506.038026][T10084] 
[ 2516.149848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2516.150351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2516.150351][T10084]      ___neigh_create+0x14b/0xf60
[ 2516.150351][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2516.150351][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2516.150351][T10084]      ip6_output+0x1f3/0x770
[ 2516.150351][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2516.150351][T10084]      mld_sendpack+0x62d/0xbc0
[ 2516.150351][T10084]      mld_ifc_work+0x32/0x1f0
[ 2516.150351][T10084]      process_one_work+0x84d/0x18a0
[ 2516.150351][T10084]      worker_thread+0x587/0xd30
[ 2516.150351][T10084]      kthread+0x28a/0x350
[ 2516.150351][T10084]      ret_from_fork+0x31/0x70
[ 2516.150351][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2516.150351][T10084] 
[ 2516.152087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2516.152087][T10084]      dst_init+0x84/0x4a0
[ 2516.152087][T10084]      dst_alloc+0x97/0x150
[ 2516.152087][T10084]      ip6_dst_alloc+0x23/0x90
[ 2516.152087][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2516.152087][T10084]      ip6_pol_route+0x56f/0x840
[ 2516.152087][T10084]      ip6_route_output_flags+0x314/0x480
[ 2516.152087][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2516.152087][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2516.152087][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2516.152087][T10084]      __sys_sendto+0x332/0x410
[ 2516.152087][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2516.152087][T10084]      do_syscall_64+0xc6/0x1e0
[ 2516.152087][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2516.152087][T10084] 
[ 2516.153965][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2516.153965][T10084]      netdev_get_by_index+0x5e/0x80
[ 2516.153965][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2516.153965][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2516.153965][T10084]      ip6_route_add+0x1c/0x140
[ 2516.153965][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2516.153965][T10084]      addrconf_add_dev+0xe2/0x170
[ 2516.153965][T10084]      inet6_addr_add+0x12f/0xa40
[ 2516.153965][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2516.153965][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2516.153965][T10084]      netlink_rcv_skb+0x130/0x360
[ 2516.153965][T10084]      netlink_unicast+0x449/0x710
[ 2516.153965][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2516.153965][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2516.153965][T10084]      ___sys_sendmsg+0xee/0x170
[ 2516.153965][T10084]      __sys_sendmsg+0xcd/0x170
[ 2516.153965][T10084]      do_syscall_64+0xc6/0x1e0
[ 2516.153965][T10084] 
[ 2516.156174][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2516.156174][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2516.156174][T10084]      ipv6_find_idev+0x102/0x170
[ 2516.156174][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2516.156174][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2516.156174][T10084]      netlink_rcv_skb+0x130/0x360
[ 2516.156174][T10084]      netlink_unicast+0x449/0x710
[ 2516.156174][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2516.156174][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2516.156174][T10084]      ___sys_sendmsg+0xee/0x170
[ 2516.156174][T10084]      __sys_sendmsg+0xcd/0x170
[ 2516.156174][T10084]      do_syscall_64+0xc6/0x1e0
[ 2516.156174][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2516.156174][T10084] 
[ 2516.157904][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2516.157904][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2516.157904][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2516.157904][T10084]      ipv6_find_idev+0x102/0x170
[ 2516.157904][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2516.157904][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2516.157904][T10084]      netlink_rcv_skb+0x130/0x360
[ 2516.157904][T10084]      netlink_unicast+0x449/0x710
[ 2516.157904][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2516.157904][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2516.157904][T10084]      ___sys_sendmsg+0xee/0x170
[ 2516.157904][T10084]      __sys_sendmsg+0xcd/0x170
[ 2516.157904][T10084]      do_syscall_64+0xc6/0x1e0
[ 2516.157904][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2516.157904][T10084] 
[ 2526.245789][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2526.246283][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2526.246283][T10084]      ___neigh_create+0x14b/0xf60
[ 2526.246283][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2526.246283][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2526.246283][T10084]      ip6_output+0x1f3/0x770
[ 2526.246283][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2526.246283][T10084]      mld_sendpack+0x62d/0xbc0
[ 2526.246283][T10084]      mld_ifc_work+0x32/0x1f0
[ 2526.246283][T10084]      process_one_work+0x84d/0x18a0
[ 2526.246283][T10084]      worker_thread+0x587/0xd30
[ 2526.246283][T10084]      kthread+0x28a/0x350
[ 2526.246283][T10084]      ret_from_fork+0x31/0x70
[ 2526.246283][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2526.246283][T10084] 
[ 2526.248018][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2526.248018][T10084]      dst_init+0x84/0x4a0
[ 2526.248018][T10084]      dst_alloc+0x97/0x150
[ 2526.248018][T10084]      ip6_dst_alloc+0x23/0x90
[ 2526.248018][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2526.248018][T10084]      ip6_pol_route+0x56f/0x840
[ 2526.248018][T10084]      ip6_route_output_flags+0x314/0x480
[ 2526.248018][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2526.248018][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2526.248018][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2526.248018][T10084]      __sys_sendto+0x332/0x410
[ 2526.248018][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2526.248018][T10084]      do_syscall_64+0xc6/0x1e0
[ 2526.248018][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2526.248018][T10084] 
[ 2526.249893][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2526.249893][T10084]      netdev_get_by_index+0x5e/0x80
[ 2526.249893][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2526.249893][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2526.249893][T10084]      ip6_route_add+0x1c/0x140
[ 2526.249893][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2526.249893][T10084]      addrconf_add_dev+0xe2/0x170
[ 2526.249893][T10084]      inet6_addr_add+0x12f/0xa40
[ 2526.249893][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2526.249893][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2526.249893][T10084]      netlink_rcv_skb+0x130/0x360
[ 2526.249893][T10084]      netlink_unicast+0x449/0x710
[ 2526.249893][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2526.249893][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2526.249893][T10084]      ___sys_sendmsg+0xee/0x170
[ 2526.249893][T10084]      __sys_sendmsg+0xcd/0x170
[ 2526.249893][T10084]      do_syscall_64+0xc6/0x1e0
[ 2526.249893][T10084] 
[ 2526.252090][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2526.252090][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2526.252090][T10084]      ipv6_find_idev+0x102/0x170
[ 2526.252090][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2526.252090][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2526.252090][T10084]      netlink_rcv_skb+0x130/0x360
[ 2526.252090][T10084]      netlink_unicast+0x449/0x710
[ 2526.252090][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2526.252090][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2526.252090][T10084]      ___sys_sendmsg+0xee/0x170
[ 2526.252090][T10084]      __sys_sendmsg+0xcd/0x170
[ 2526.252090][T10084]      do_syscall_64+0xc6/0x1e0
[ 2526.252090][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2526.252090][T10084] 
[ 2526.253803][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2526.253803][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2526.253803][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2526.253803][T10084]      ipv6_find_idev+0x102/0x170
[ 2526.253803][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2526.253803][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2526.253803][T10084]      netlink_rcv_skb+0x130/0x360
[ 2526.253803][T10084]      netlink_unicast+0x449/0x710
[ 2526.253803][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2526.253803][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2526.253803][T10084]      ___sys_sendmsg+0xee/0x170
[ 2526.253803][T10084]      __sys_sendmsg+0xcd/0x170
[ 2526.253803][T10084]      do_syscall_64+0xc6/0x1e0
[ 2526.253803][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2526.253803][T10084] 
[ 2536.333925][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2536.334405][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2536.334405][T10084]      ___neigh_create+0x14b/0xf60
[ 2536.334405][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2536.334405][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2536.334405][T10084]      ip6_output+0x1f3/0x770
[ 2536.334405][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2536.334405][T10084]      mld_sendpack+0x62d/0xbc0
[ 2536.334405][T10084]      mld_ifc_work+0x32/0x1f0
[ 2536.334405][T10084]      process_one_work+0x84d/0x18a0
[ 2536.334405][T10084]      worker_thread+0x587/0xd30
[ 2536.334405][T10084]      kthread+0x28a/0x350
[ 2536.334405][T10084]      ret_from_fork+0x31/0x70
[ 2536.334405][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2536.334405][T10084] 
[ 2536.336280][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2536.336280][T10084]      dst_init+0x84/0x4a0
[ 2536.336280][T10084]      dst_alloc+0x97/0x150
[ 2536.336280][T10084]      ip6_dst_alloc+0x23/0x90
[ 2536.336280][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2536.336280][T10084]      ip6_pol_route+0x56f/0x840
[ 2536.336280][T10084]      ip6_route_output_flags+0x314/0x480
[ 2536.336280][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2536.336280][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2536.336280][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2536.336280][T10084]      __sys_sendto+0x332/0x410
[ 2536.336280][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2536.336280][T10084]      do_syscall_64+0xc6/0x1e0
[ 2536.336280][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2536.336280][T10084] 
[ 2536.338365][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2536.338365][T10084]      netdev_get_by_index+0x5e/0x80
[ 2536.338365][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2536.338365][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2536.338365][T10084]      ip6_route_add+0x1c/0x140
[ 2536.338365][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2536.338365][T10084]      addrconf_add_dev+0xe2/0x170
[ 2536.338365][T10084]      inet6_addr_add+0x12f/0xa40
[ 2536.338365][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2536.338365][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2536.338365][T10084]      netlink_rcv_skb+0x130/0x360
[ 2536.338365][T10084]      netlink_unicast+0x449/0x710
[ 2536.338365][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2536.338365][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2536.338365][T10084]      ___sys_sendmsg+0xee/0x170
[ 2536.338365][T10084]      __sys_sendmsg+0xcd/0x170
[ 2536.338365][T10084]      do_syscall_64+0xc6/0x1e0
[ 2536.338365][T10084] 
[ 2536.340589][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2536.340589][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2536.340589][T10084]      ipv6_find_idev+0x102/0x170
[ 2536.340589][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2536.340589][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2536.340589][T10084]      netlink_rcv_skb+0x130/0x360
[ 2536.340589][T10084]      netlink_unicast+0x449/0x710
[ 2536.340589][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2536.340589][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2536.340589][T10084]      ___sys_sendmsg+0xee/0x170
[ 2536.340589][T10084]      __sys_sendmsg+0xcd/0x170
[ 2536.340589][T10084]      do_syscall_64+0xc6/0x1e0
[ 2536.340589][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2536.340589][T10084] 
[ 2536.342320][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2536.342320][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2536.342320][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2536.342320][T10084]      ipv6_find_idev+0x102/0x170
[ 2536.342320][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2536.342320][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2536.342320][T10084]      netlink_rcv_skb+0x130/0x360
[ 2536.342320][T10084]      netlink_unicast+0x449/0x710
[ 2536.342320][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2536.342320][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2536.342320][T10084]      ___sys_sendmsg+0xee/0x170
[ 2536.342320][T10084]      __sys_sendmsg+0xcd/0x170
[ 2536.342320][T10084]      do_syscall_64+0xc6/0x1e0
[ 2536.342320][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2536.342320][T10084] 
[ 2546.581793][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2546.582302][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2546.582302][T10084]      ___neigh_create+0x14b/0xf60
[ 2546.582302][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2546.582302][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2546.582302][T10084]      ip6_output+0x1f3/0x770
[ 2546.582302][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2546.582302][T10084]      mld_sendpack+0x62d/0xbc0
[ 2546.582302][T10084]      mld_ifc_work+0x32/0x1f0
[ 2546.582302][T10084]      process_one_work+0x84d/0x18a0
[ 2546.582302][T10084]      worker_thread+0x587/0xd30
[ 2546.582302][T10084]      kthread+0x28a/0x350
[ 2546.582302][T10084]      ret_from_fork+0x31/0x70
[ 2546.582302][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2546.582302][T10084] 
[ 2546.584003][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2546.584003][T10084]      dst_init+0x84/0x4a0
[ 2546.584003][T10084]      dst_alloc+0x97/0x150
[ 2546.584003][T10084]      ip6_dst_alloc+0x23/0x90
[ 2546.584003][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2546.584003][T10084]      ip6_pol_route+0x56f/0x840
[ 2546.584003][T10084]      ip6_route_output_flags+0x314/0x480
[ 2546.584003][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2546.584003][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2546.584003][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2546.584003][T10084]      __sys_sendto+0x332/0x410
[ 2546.584003][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2546.584003][T10084]      do_syscall_64+0xc6/0x1e0
[ 2546.584003][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2546.584003][T10084] 
[ 2546.585857][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2546.585857][T10084]      netdev_get_by_index+0x5e/0x80
[ 2546.585857][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2546.585857][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2546.585857][T10084]      ip6_route_add+0x1c/0x140
[ 2546.585857][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2546.585857][T10084]      addrconf_add_dev+0xe2/0x170
[ 2546.585857][T10084]      inet6_addr_add+0x12f/0xa40
[ 2546.585857][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2546.585857][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2546.585857][T10084]      netlink_rcv_skb+0x130/0x360
[ 2546.585857][T10084]      netlink_unicast+0x449/0x710
[ 2546.585857][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2546.585857][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2546.585857][T10084]      ___sys_sendmsg+0xee/0x170
[ 2546.585857][T10084]      __sys_sendmsg+0xcd/0x170
[ 2546.585857][T10084]      do_syscall_64+0xc6/0x1e0
[ 2546.585857][T10084] 
[ 2546.588054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2546.588054][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2546.588054][T10084]      ipv6_find_idev+0x102/0x170
[ 2546.588054][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2546.588054][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2546.588054][T10084]      netlink_rcv_skb+0x130/0x360
[ 2546.588054][T10084]      netlink_unicast+0x449/0x710
[ 2546.588054][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2546.588054][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2546.588054][T10084]      ___sys_sendmsg+0xee/0x170
[ 2546.588054][T10084]      __sys_sendmsg+0xcd/0x170
[ 2546.588054][T10084]      do_syscall_64+0xc6/0x1e0
[ 2546.588054][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2546.588054][T10084] 
[ 2546.589772][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2546.589772][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2546.589772][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2546.589772][T10084]      ipv6_find_idev+0x102/0x170
[ 2546.589772][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2546.589772][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2546.589772][T10084]      netlink_rcv_skb+0x130/0x360
[ 2546.589772][T10084]      netlink_unicast+0x449/0x710
[ 2546.589772][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2546.589772][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2546.589772][T10084]      ___sys_sendmsg+0xee/0x170
[ 2546.589772][T10084]      __sys_sendmsg+0xcd/0x170
[ 2546.589772][T10084]      do_syscall_64+0xc6/0x1e0
[ 2546.589772][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2546.589772][T10084] 
[ 2556.829875][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2556.830371][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2556.830371][T10084]      ___neigh_create+0x14b/0xf60
[ 2556.830371][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2556.830371][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2556.830371][T10084]      ip6_output+0x1f3/0x770
[ 2556.830371][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2556.830371][T10084]      mld_sendpack+0x62d/0xbc0
[ 2556.830371][T10084]      mld_ifc_work+0x32/0x1f0
[ 2556.830371][T10084]      process_one_work+0x84d/0x18a0
[ 2556.830371][T10084]      worker_thread+0x587/0xd30
[ 2556.830371][T10084]      kthread+0x28a/0x350
[ 2556.830371][T10084]      ret_from_fork+0x31/0x70
[ 2556.830371][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2556.830371][T10084] 
[ 2556.832122][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2556.832122][T10084]      dst_init+0x84/0x4a0
[ 2556.832122][T10084]      dst_alloc+0x97/0x150
[ 2556.832122][T10084]      ip6_dst_alloc+0x23/0x90
[ 2556.832122][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2556.832122][T10084]      ip6_pol_route+0x56f/0x840
[ 2556.832122][T10084]      ip6_route_output_flags+0x314/0x480
[ 2556.832122][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2556.832122][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2556.832122][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2556.832122][T10084]      __sys_sendto+0x332/0x410
[ 2556.832122][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2556.832122][T10084]      do_syscall_64+0xc6/0x1e0
[ 2556.832122][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2556.832122][T10084] 
[ 2556.833983][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2556.833983][T10084]      netdev_get_by_index+0x5e/0x80
[ 2556.833983][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2556.833983][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2556.833983][T10084]      ip6_route_add+0x1c/0x140
[ 2556.833983][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2556.833983][T10084]      addrconf_add_dev+0xe2/0x170
[ 2556.833983][T10084]      inet6_addr_add+0x12f/0xa40
[ 2556.833983][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2556.833983][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2556.833983][T10084]      netlink_rcv_skb+0x130/0x360
[ 2556.833983][T10084]      netlink_unicast+0x449/0x710
[ 2556.833983][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2556.833983][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2556.833983][T10084]      ___sys_sendmsg+0xee/0x170
[ 2556.833983][T10084]      __sys_sendmsg+0xcd/0x170
[ 2556.833983][T10084]      do_syscall_64+0xc6/0x1e0
[ 2556.833983][T10084] 
[ 2556.836187][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2556.836187][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2556.836187][T10084]      ipv6_find_idev+0x102/0x170
[ 2556.836187][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2556.836187][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2556.836187][T10084]      netlink_rcv_skb+0x130/0x360
[ 2556.836187][T10084]      netlink_unicast+0x449/0x710
[ 2556.836187][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2556.836187][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2556.836187][T10084]      ___sys_sendmsg+0xee/0x170
[ 2556.836187][T10084]      __sys_sendmsg+0xcd/0x170
[ 2556.836187][T10084]      do_syscall_64+0xc6/0x1e0
[ 2556.836187][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2556.836187][T10084] 
[ 2556.837904][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2556.837904][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2556.837904][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2556.837904][T10084]      ipv6_find_idev+0x102/0x170
[ 2556.837904][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2556.837904][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2556.837904][T10084]      netlink_rcv_skb+0x130/0x360
[ 2556.837904][T10084]      netlink_unicast+0x449/0x710
[ 2556.837904][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2556.837904][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2556.837904][T10084]      ___sys_sendmsg+0xee/0x170
[ 2556.837904][T10084]      __sys_sendmsg+0xcd/0x170
[ 2556.837904][T10084]      do_syscall_64+0xc6/0x1e0
[ 2556.837904][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2556.837904][T10084] 
[ 2567.077861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2567.078327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2567.078327][T10084]      ___neigh_create+0x14b/0xf60
[ 2567.078327][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2567.078327][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2567.078327][T10084]      ip6_output+0x1f3/0x770
[ 2567.078327][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2567.078327][T10084]      mld_sendpack+0x62d/0xbc0
[ 2567.078327][T10084]      mld_ifc_work+0x32/0x1f0
[ 2567.078327][T10084]      process_one_work+0x84d/0x18a0
[ 2567.078327][T10084]      worker_thread+0x587/0xd30
[ 2567.078327][T10084]      kthread+0x28a/0x350
[ 2567.078327][T10084]      ret_from_fork+0x31/0x70
[ 2567.078327][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2567.078327][T10084] 
[ 2567.080050][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2567.080050][T10084]      dst_init+0x84/0x4a0
[ 2567.080050][T10084]      dst_alloc+0x97/0x150
[ 2567.080050][T10084]      ip6_dst_alloc+0x23/0x90
[ 2567.080050][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2567.080050][T10084]      ip6_pol_route+0x56f/0x840
[ 2567.080050][T10084]      ip6_route_output_flags+0x314/0x480
[ 2567.080050][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2567.080050][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2567.080050][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2567.080050][T10084]      __sys_sendto+0x332/0x410
[ 2567.080050][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2567.080050][T10084]      do_syscall_64+0xc6/0x1e0
[ 2567.080050][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2567.080050][T10084] 
[ 2567.081909][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2567.081909][T10084]      netdev_get_by_index+0x5e/0x80
[ 2567.081909][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2567.081909][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2567.081909][T10084]      ip6_route_add+0x1c/0x140
[ 2567.081909][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2567.081909][T10084]      addrconf_add_dev+0xe2/0x170
[ 2567.081909][T10084]      inet6_addr_add+0x12f/0xa40
[ 2567.081909][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2567.081909][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2567.081909][T10084]      netlink_rcv_skb+0x130/0x360
[ 2567.081909][T10084]      netlink_unicast+0x449/0x710
[ 2567.081909][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2567.081909][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2567.081909][T10084]      ___sys_sendmsg+0xee/0x170
[ 2567.081909][T10084]      __sys_sendmsg+0xcd/0x170
[ 2567.081909][T10084]      do_syscall_64+0xc6/0x1e0
[ 2567.081909][T10084] 
[ 2567.084111][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2567.084111][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2567.084111][T10084]      ipv6_find_idev+0x102/0x170
[ 2567.084111][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2567.084111][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2567.084111][T10084]      netlink_rcv_skb+0x130/0x360
[ 2567.084111][T10084]      netlink_unicast+0x449/0x710
[ 2567.084111][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2567.084111][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2567.084111][T10084]      ___sys_sendmsg+0xee/0x170
[ 2567.084111][T10084]      __sys_sendmsg+0xcd/0x170
[ 2567.084111][T10084]      do_syscall_64+0xc6/0x1e0
[ 2567.084111][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2567.084111][T10084] 
[ 2567.085829][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2567.085829][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2567.085829][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2567.085829][T10084]      ipv6_find_idev+0x102/0x170
[ 2567.085829][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2567.085829][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2567.085829][T10084]      netlink_rcv_skb+0x130/0x360
[ 2567.085829][T10084]      netlink_unicast+0x449/0x710
[ 2567.085829][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2567.085829][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2567.085829][T10084]      ___sys_sendmsg+0xee/0x170
[ 2567.085829][T10084]      __sys_sendmsg+0xcd/0x170
[ 2567.085829][T10084]      do_syscall_64+0xc6/0x1e0
[ 2567.085829][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2567.085829][T10084] 
[ 2577.205841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2577.206346][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2577.206346][T10084]      ___neigh_create+0x14b/0xf60
[ 2577.206346][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2577.206346][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2577.206346][T10084]      ip6_output+0x1f3/0x770
[ 2577.206346][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2577.206346][T10084]      mld_sendpack+0x62d/0xbc0
[ 2577.206346][T10084]      mld_ifc_work+0x32/0x1f0
[ 2577.206346][T10084]      process_one_work+0x84d/0x18a0
[ 2577.206346][T10084]      worker_thread+0x587/0xd30
[ 2577.206346][T10084]      kthread+0x28a/0x350
[ 2577.206346][T10084]      ret_from_fork+0x31/0x70
[ 2577.206346][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2577.206346][T10084] 
[ 2577.208078][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2577.208078][T10084]      dst_init+0x84/0x4a0
[ 2577.208078][T10084]      dst_alloc+0x97/0x150
[ 2577.208078][T10084]      ip6_dst_alloc+0x23/0x90
[ 2577.208078][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2577.208078][T10084]      ip6_pol_route+0x56f/0x840
[ 2577.208078][T10084]      ip6_route_output_flags+0x314/0x480
[ 2577.208078][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2577.208078][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2577.208078][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2577.208078][T10084]      __sys_sendto+0x332/0x410
[ 2577.208078][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2577.208078][T10084]      do_syscall_64+0xc6/0x1e0
[ 2577.208078][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2577.208078][T10084] 
[ 2577.209954][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2577.209954][T10084]      netdev_get_by_index+0x5e/0x80
[ 2577.209954][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2577.209954][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2577.209954][T10084]      ip6_route_add+0x1c/0x140
[ 2577.209954][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2577.209954][T10084]      addrconf_add_dev+0xe2/0x170
[ 2577.209954][T10084]      inet6_addr_add+0x12f/0xa40
[ 2577.209954][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2577.209954][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2577.209954][T10084]      netlink_rcv_skb+0x130/0x360
[ 2577.209954][T10084]      netlink_unicast+0x449/0x710
[ 2577.209954][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2577.209954][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2577.209954][T10084]      ___sys_sendmsg+0xee/0x170
[ 2577.209954][T10084]      __sys_sendmsg+0xcd/0x170
[ 2577.209954][T10084]      do_syscall_64+0xc6/0x1e0
[ 2577.209954][T10084] 
[ 2577.212145][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2577.212145][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2577.212145][T10084]      ipv6_find_idev+0x102/0x170
[ 2577.212145][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2577.212145][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2577.212145][T10084]      netlink_rcv_skb+0x130/0x360
[ 2577.212145][T10084]      netlink_unicast+0x449/0x710
[ 2577.212145][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2577.212145][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2577.212145][T10084]      ___sys_sendmsg+0xee/0x170
[ 2577.212145][T10084]      __sys_sendmsg+0xcd/0x170
[ 2577.212145][T10084]      do_syscall_64+0xc6/0x1e0
[ 2577.212145][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2577.212145][T10084] 
[ 2577.213863][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2577.213863][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2577.213863][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2577.213863][T10084]      ipv6_find_idev+0x102/0x170
[ 2577.213863][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2577.213863][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2577.213863][T10084]      netlink_rcv_skb+0x130/0x360
[ 2577.213863][T10084]      netlink_unicast+0x449/0x710
[ 2577.213863][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2577.213863][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2577.213863][T10084]      ___sys_sendmsg+0xee/0x170
[ 2577.213863][T10084]      __sys_sendmsg+0xcd/0x170
[ 2577.213863][T10084]      do_syscall_64+0xc6/0x1e0
[ 2577.213863][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2577.213863][T10084] 
[ 2587.317782][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2587.318301][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2587.318301][T10084]      ___neigh_create+0x14b/0xf60
[ 2587.318301][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2587.318301][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2587.318301][T10084]      ip6_output+0x1f3/0x770
[ 2587.318301][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2587.318301][T10084]      mld_sendpack+0x62d/0xbc0
[ 2587.318301][T10084]      mld_ifc_work+0x32/0x1f0
[ 2587.318301][T10084]      process_one_work+0x84d/0x18a0
[ 2587.318301][T10084]      worker_thread+0x587/0xd30
[ 2587.318301][T10084]      kthread+0x28a/0x350
[ 2587.318301][T10084]      ret_from_fork+0x31/0x70
[ 2587.318301][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2587.318301][T10084] 
[ 2587.320036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2587.320036][T10084]      dst_init+0x84/0x4a0
[ 2587.320036][T10084]      dst_alloc+0x97/0x150
[ 2587.320036][T10084]      ip6_dst_alloc+0x23/0x90
[ 2587.320036][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2587.320036][T10084]      ip6_pol_route+0x56f/0x840
[ 2587.320036][T10084]      ip6_route_output_flags+0x314/0x480
[ 2587.320036][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2587.320036][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2587.320036][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2587.320036][T10084]      __sys_sendto+0x332/0x410
[ 2587.320036][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2587.320036][T10084]      do_syscall_64+0xc6/0x1e0
[ 2587.320036][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2587.320036][T10084] 
[ 2587.321914][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2587.321914][T10084]      netdev_get_by_index+0x5e/0x80
[ 2587.321914][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2587.321914][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2587.321914][T10084]      ip6_route_add+0x1c/0x140
[ 2587.321914][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2587.321914][T10084]      addrconf_add_dev+0xe2/0x170
[ 2587.321914][T10084]      inet6_addr_add+0x12f/0xa40
[ 2587.321914][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2587.321914][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2587.321914][T10084]      netlink_rcv_skb+0x130/0x360
[ 2587.321914][T10084]      netlink_unicast+0x449/0x710
[ 2587.321914][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2587.321914][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2587.321914][T10084]      ___sys_sendmsg+0xee/0x170
[ 2587.321914][T10084]      __sys_sendmsg+0xcd/0x170
[ 2587.321914][T10084]      do_syscall_64+0xc6/0x1e0
[ 2587.321914][T10084] 
[ 2587.324108][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2587.324108][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2587.324108][T10084]      ipv6_find_idev+0x102/0x170
[ 2587.324108][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2587.324108][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2587.324108][T10084]      netlink_rcv_skb+0x130/0x360
[ 2587.324108][T10084]      netlink_unicast+0x449/0x710
[ 2587.324108][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2587.324108][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2587.324108][T10084]      ___sys_sendmsg+0xee/0x170
[ 2587.324108][T10084]      __sys_sendmsg+0xcd/0x170
[ 2587.324108][T10084]      do_syscall_64+0xc6/0x1e0
[ 2587.324108][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2587.324108][T10084] 
[ 2587.325839][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2587.325839][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2587.325839][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2587.325839][T10084]      ipv6_find_idev+0x102/0x170
[ 2587.325839][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2587.325839][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2587.325839][T10084]      netlink_rcv_skb+0x130/0x360
[ 2587.325839][T10084]      netlink_unicast+0x449/0x710
[ 2587.325839][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2587.325839][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2587.325839][T10084]      ___sys_sendmsg+0xee/0x170
[ 2587.325839][T10084]      __sys_sendmsg+0xcd/0x170
[ 2587.325839][T10084]      do_syscall_64+0xc6/0x1e0
[ 2587.325839][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2587.325839][T10084] 
[ 2597.365818][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2597.366325][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2597.366325][T10084]      ___neigh_create+0x14b/0xf60
[ 2597.366325][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2597.366325][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2597.366325][T10084]      ip6_output+0x1f3/0x770
[ 2597.366325][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2597.366325][T10084]      mld_sendpack+0x62d/0xbc0
[ 2597.366325][T10084]      mld_ifc_work+0x32/0x1f0
[ 2597.366325][T10084]      process_one_work+0x84d/0x18a0
[ 2597.366325][T10084]      worker_thread+0x587/0xd30
[ 2597.366325][T10084]      kthread+0x28a/0x350
[ 2597.366325][T10084]      ret_from_fork+0x31/0x70
[ 2597.366325][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2597.366325][T10084] 
[ 2597.368058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2597.368058][T10084]      dst_init+0x84/0x4a0
[ 2597.368058][T10084]      dst_alloc+0x97/0x150
[ 2597.368058][T10084]      ip6_dst_alloc+0x23/0x90
[ 2597.368058][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2597.368058][T10084]      ip6_pol_route+0x56f/0x840
[ 2597.368058][T10084]      ip6_route_output_flags+0x314/0x480
[ 2597.368058][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2597.368058][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2597.368058][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2597.368058][T10084]      __sys_sendto+0x332/0x410
[ 2597.368058][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2597.368058][T10084]      do_syscall_64+0xc6/0x1e0
[ 2597.368058][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2597.368058][T10084] 
[ 2597.369939][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2597.369939][T10084]      netdev_get_by_index+0x5e/0x80
[ 2597.369939][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2597.369939][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2597.369939][T10084]      ip6_route_add+0x1c/0x140
[ 2597.369939][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2597.369939][T10084]      addrconf_add_dev+0xe2/0x170
[ 2597.369939][T10084]      inet6_addr_add+0x12f/0xa40
[ 2597.369939][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2597.369939][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2597.369939][T10084]      netlink_rcv_skb+0x130/0x360
[ 2597.369939][T10084]      netlink_unicast+0x449/0x710
[ 2597.369939][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2597.369939][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2597.369939][T10084]      ___sys_sendmsg+0xee/0x170
[ 2597.369939][T10084]      __sys_sendmsg+0xcd/0x170
[ 2597.369939][T10084]      do_syscall_64+0xc6/0x1e0
[ 2597.369939][T10084] 
[ 2597.372147][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2597.372147][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2597.372147][T10084]      ipv6_find_idev+0x102/0x170
[ 2597.372147][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2597.372147][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2597.372147][T10084]      netlink_rcv_skb+0x130/0x360
[ 2597.372147][T10084]      netlink_unicast+0x449/0x710
[ 2597.372147][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2597.372147][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2597.372147][T10084]      ___sys_sendmsg+0xee/0x170
[ 2597.372147][T10084]      __sys_sendmsg+0xcd/0x170
[ 2597.372147][T10084]      do_syscall_64+0xc6/0x1e0
[ 2597.372147][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2597.372147][T10084] 
[ 2597.373877][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2597.373877][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2597.373877][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2597.373877][T10084]      ipv6_find_idev+0x102/0x170
[ 2597.373877][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2597.373877][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2597.373877][T10084]      netlink_rcv_skb+0x130/0x360
[ 2597.373877][T10084]      netlink_unicast+0x449/0x710
[ 2597.373877][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2597.373877][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2597.373877][T10084]      ___sys_sendmsg+0xee/0x170
[ 2597.373877][T10084]      __sys_sendmsg+0xcd/0x170
[ 2597.373877][T10084]      do_syscall_64+0xc6/0x1e0
[ 2597.373877][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2597.373877][T10084] 
[ 2607.621859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2607.622394][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2607.622394][T10084]      ___neigh_create+0x14b/0xf60
[ 2607.622394][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2607.622394][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2607.622394][T10084]      ip6_output+0x1f3/0x770
[ 2607.622394][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2607.622394][T10084]      mld_sendpack+0x62d/0xbc0
[ 2607.622394][T10084]      mld_ifc_work+0x32/0x1f0
[ 2607.622394][T10084]      process_one_work+0x84d/0x18a0
[ 2607.622394][T10084]      worker_thread+0x587/0xd30
[ 2607.622394][T10084]      kthread+0x28a/0x350
[ 2607.622394][T10084]      ret_from_fork+0x31/0x70
[ 2607.622394][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2607.622394][T10084] 
[ 2607.624126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2607.624126][T10084]      dst_init+0x84/0x4a0
[ 2607.624126][T10084]      dst_alloc+0x97/0x150
[ 2607.624126][T10084]      ip6_dst_alloc+0x23/0x90
[ 2607.624126][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2607.624126][T10084]      ip6_pol_route+0x56f/0x840
[ 2607.624126][T10084]      ip6_route_output_flags+0x314/0x480
[ 2607.624126][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2607.624126][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2607.624126][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2607.624126][T10084]      __sys_sendto+0x332/0x410
[ 2607.624126][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2607.624126][T10084]      do_syscall_64+0xc6/0x1e0
[ 2607.624126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2607.624126][T10084] 
[ 2607.625996][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2607.625996][T10084]      netdev_get_by_index+0x5e/0x80
[ 2607.625996][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2607.625996][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2607.625996][T10084]      ip6_route_add+0x1c/0x140
[ 2607.625996][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2607.625996][T10084]      addrconf_add_dev+0xe2/0x170
[ 2607.625996][T10084]      inet6_addr_add+0x12f/0xa40
[ 2607.625996][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2607.625996][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2607.625996][T10084]      netlink_rcv_skb+0x130/0x360
[ 2607.625996][T10084]      netlink_unicast+0x449/0x710
[ 2607.625996][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2607.625996][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2607.625996][T10084]      ___sys_sendmsg+0xee/0x170
[ 2607.625996][T10084]      __sys_sendmsg+0xcd/0x170
[ 2607.625996][T10084]      do_syscall_64+0xc6/0x1e0
[ 2607.625996][T10084] 
[ 2607.628210][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2607.628210][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2607.628210][T10084]      ipv6_find_idev+0x102/0x170
[ 2607.628210][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2607.628210][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2607.628210][T10084]      netlink_rcv_skb+0x130/0x360
[ 2607.628210][T10084]      netlink_unicast+0x449/0x710
[ 2607.628210][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2607.628210][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2607.628210][T10084]      ___sys_sendmsg+0xee/0x170
[ 2607.628210][T10084]      __sys_sendmsg+0xcd/0x170
[ 2607.628210][T10084]      do_syscall_64+0xc6/0x1e0
[ 2607.628210][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2607.628210][T10084] 
[ 2607.629947][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2607.629947][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2607.629947][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2607.629947][T10084]      ipv6_find_idev+0x102/0x170
[ 2607.629947][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2607.629947][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2607.629947][T10084]      netlink_rcv_skb+0x130/0x360
[ 2607.629947][T10084]      netlink_unicast+0x449/0x710
[ 2607.629947][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2607.629947][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2607.629947][T10084]      ___sys_sendmsg+0xee/0x170
[ 2607.629947][T10084]      __sys_sendmsg+0xcd/0x170
[ 2607.629947][T10084]      do_syscall_64+0xc6/0x1e0
[ 2607.629947][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2607.629947][T10084] 
[ 2617.877848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2617.878355][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2617.878355][T10084]      ___neigh_create+0x14b/0xf60
[ 2617.878355][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2617.878355][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2617.878355][T10084]      ip6_output+0x1f3/0x770
[ 2617.878355][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2617.878355][T10084]      mld_sendpack+0x62d/0xbc0
[ 2617.878355][T10084]      mld_ifc_work+0x32/0x1f0
[ 2617.878355][T10084]      process_one_work+0x84d/0x18a0
[ 2617.878355][T10084]      worker_thread+0x587/0xd30
[ 2617.878355][T10084]      kthread+0x28a/0x350
[ 2617.878355][T10084]      ret_from_fork+0x31/0x70
[ 2617.878355][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2617.878355][T10084] 
[ 2617.880093][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2617.880093][T10084]      dst_init+0x84/0x4a0
[ 2617.880093][T10084]      dst_alloc+0x97/0x150
[ 2617.880093][T10084]      ip6_dst_alloc+0x23/0x90
[ 2617.880093][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2617.880093][T10084]      ip6_pol_route+0x56f/0x840
[ 2617.880093][T10084]      ip6_route_output_flags+0x314/0x480
[ 2617.880093][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2617.880093][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2617.880093][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2617.880093][T10084]      __sys_sendto+0x332/0x410
[ 2617.880093][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2617.880093][T10084]      do_syscall_64+0xc6/0x1e0
[ 2617.880093][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2617.880093][T10084] 
[ 2617.881957][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2617.881957][T10084]      netdev_get_by_index+0x5e/0x80
[ 2617.881957][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2617.881957][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2617.881957][T10084]      ip6_route_add+0x1c/0x140
[ 2617.881957][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2617.881957][T10084]      addrconf_add_dev+0xe2/0x170
[ 2617.881957][T10084]      inet6_addr_add+0x12f/0xa40
[ 2617.881957][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2617.881957][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2617.881957][T10084]      netlink_rcv_skb+0x130/0x360
[ 2617.881957][T10084]      netlink_unicast+0x449/0x710
[ 2617.881957][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2617.881957][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2617.881957][T10084]      ___sys_sendmsg+0xee/0x170
[ 2617.881957][T10084]      __sys_sendmsg+0xcd/0x170
[ 2617.881957][T10084]      do_syscall_64+0xc6/0x1e0
[ 2617.881957][T10084] 
[ 2617.884154][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2617.884154][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2617.884154][T10084]      ipv6_find_idev+0x102/0x170
[ 2617.884154][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2617.884154][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2617.884154][T10084]      netlink_rcv_skb+0x130/0x360
[ 2617.884154][T10084]      netlink_unicast+0x449/0x710
[ 2617.884154][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2617.884154][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2617.884154][T10084]      ___sys_sendmsg+0xee/0x170
[ 2617.884154][T10084]      __sys_sendmsg+0xcd/0x170
[ 2617.884154][T10084]      do_syscall_64+0xc6/0x1e0
[ 2617.884154][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2617.884154][T10084] 
[ 2617.885871][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2617.885871][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2617.885871][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2617.885871][T10084]      ipv6_find_idev+0x102/0x170
[ 2617.885871][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2617.885871][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2617.885871][T10084]      netlink_rcv_skb+0x130/0x360
[ 2617.885871][T10084]      netlink_unicast+0x449/0x710
[ 2617.885871][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2617.885871][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2617.885871][T10084]      ___sys_sendmsg+0xee/0x170
[ 2617.885871][T10084]      __sys_sendmsg+0xcd/0x170
[ 2617.885871][T10084]      do_syscall_64+0xc6/0x1e0
[ 2617.885871][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2617.885871][T10084] 
[ 2628.133848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2628.134344][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2628.134344][T10084]      ___neigh_create+0x14b/0xf60
[ 2628.134344][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2628.134344][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2628.134344][T10084]      ip6_output+0x1f3/0x770
[ 2628.134344][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2628.134344][T10084]      mld_sendpack+0x62d/0xbc0
[ 2628.134344][T10084]      mld_ifc_work+0x32/0x1f0
[ 2628.134344][T10084]      process_one_work+0x84d/0x18a0
[ 2628.134344][T10084]      worker_thread+0x587/0xd30
[ 2628.134344][T10084]      kthread+0x28a/0x350
[ 2628.134344][T10084]      ret_from_fork+0x31/0x70
[ 2628.134344][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2628.134344][T10084] 
[ 2628.136054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2628.136054][T10084]      dst_init+0x84/0x4a0
[ 2628.136054][T10084]      dst_alloc+0x97/0x150
[ 2628.136054][T10084]      ip6_dst_alloc+0x23/0x90
[ 2628.136054][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2628.136054][T10084]      ip6_pol_route+0x56f/0x840
[ 2628.136054][T10084]      ip6_route_output_flags+0x314/0x480
[ 2628.136054][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2628.136054][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2628.136054][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2628.136054][T10084]      __sys_sendto+0x332/0x410
[ 2628.136054][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2628.136054][T10084]      do_syscall_64+0xc6/0x1e0
[ 2628.136054][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2628.136054][T10084] 
[ 2628.137910][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2628.137910][T10084]      netdev_get_by_index+0x5e/0x80
[ 2628.137910][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2628.137910][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2628.137910][T10084]      ip6_route_add+0x1c/0x140
[ 2628.137910][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2628.137910][T10084]      addrconf_add_dev+0xe2/0x170
[ 2628.137910][T10084]      inet6_addr_add+0x12f/0xa40
[ 2628.137910][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2628.137910][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2628.137910][T10084]      netlink_rcv_skb+0x130/0x360
[ 2628.137910][T10084]      netlink_unicast+0x449/0x710
[ 2628.137910][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2628.137910][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2628.137910][T10084]      ___sys_sendmsg+0xee/0x170
[ 2628.137910][T10084]      __sys_sendmsg+0xcd/0x170
[ 2628.137910][T10084]      do_syscall_64+0xc6/0x1e0
[ 2628.137910][T10084] 
[ 2628.140231][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2628.140231][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2628.140231][T10084]      ipv6_find_idev+0x102/0x170
[ 2628.140231][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2628.140231][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2628.140231][T10084]      netlink_rcv_skb+0x130/0x360
[ 2628.140231][T10084]      netlink_unicast+0x449/0x710
[ 2628.140231][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2628.140231][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2628.140231][T10084]      ___sys_sendmsg+0xee/0x170
[ 2628.140231][T10084]      __sys_sendmsg+0xcd/0x170
[ 2628.140231][T10084]      do_syscall_64+0xc6/0x1e0
[ 2628.140231][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2628.140231][T10084] 
[ 2628.141931][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2628.141931][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2628.141931][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2628.141931][T10084]      ipv6_find_idev+0x102/0x170
[ 2628.141931][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2628.141931][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2628.141931][T10084]      netlink_rcv_skb+0x130/0x360
[ 2628.141931][T10084]      netlink_unicast+0x449/0x710
[ 2628.141931][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2628.141931][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2628.141931][T10084]      ___sys_sendmsg+0xee/0x170
[ 2628.141931][T10084]      __sys_sendmsg+0xcd/0x170
[ 2628.141931][T10084]      do_syscall_64+0xc6/0x1e0
[ 2628.141931][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2628.141931][T10084] 
[ 2638.389801][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2638.390236][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2638.390236][T10084]      ___neigh_create+0x14b/0xf60
[ 2638.390236][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2638.390236][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2638.390236][T10084]      ip6_output+0x1f3/0x770
[ 2638.390236][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2638.390236][T10084]      mld_sendpack+0x62d/0xbc0
[ 2638.390236][T10084]      mld_ifc_work+0x32/0x1f0
[ 2638.390236][T10084]      process_one_work+0x84d/0x18a0
[ 2638.390236][T10084]      worker_thread+0x587/0xd30
[ 2638.390236][T10084]      kthread+0x28a/0x350
[ 2638.390236][T10084]      ret_from_fork+0x31/0x70
[ 2638.390236][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2638.390236][T10084] 
[ 2638.391935][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2638.391935][T10084]      dst_init+0x84/0x4a0
[ 2638.391935][T10084]      dst_alloc+0x97/0x150
[ 2638.391935][T10084]      ip6_dst_alloc+0x23/0x90
[ 2638.391935][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2638.391935][T10084]      ip6_pol_route+0x56f/0x840
[ 2638.391935][T10084]      ip6_route_output_flags+0x314/0x480
[ 2638.391935][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2638.391935][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2638.391935][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2638.391935][T10084]      __sys_sendto+0x332/0x410
[ 2638.391935][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2638.391935][T10084]      do_syscall_64+0xc6/0x1e0
[ 2638.391935][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2638.391935][T10084] 
[ 2638.393785][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2638.393785][T10084]      netdev_get_by_index+0x5e/0x80
[ 2638.393785][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2638.393785][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2638.393785][T10084]      ip6_route_add+0x1c/0x140
[ 2638.393785][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2638.393785][T10084]      addrconf_add_dev+0xe2/0x170
[ 2638.393785][T10084]      inet6_addr_add+0x12f/0xa40
[ 2638.393785][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2638.393785][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2638.393785][T10084]      netlink_rcv_skb+0x130/0x360
[ 2638.393785][T10084]      netlink_unicast+0x449/0x710
[ 2638.393785][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2638.393785][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2638.393785][T10084]      ___sys_sendmsg+0xee/0x170
[ 2638.393785][T10084]      __sys_sendmsg+0xcd/0x170
[ 2638.393785][T10084]      do_syscall_64+0xc6/0x1e0
[ 2638.393785][T10084] 
[ 2638.395976][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2638.395976][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2638.395976][T10084]      ipv6_find_idev+0x102/0x170
[ 2638.395976][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2638.395976][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2638.395976][T10084]      netlink_rcv_skb+0x130/0x360
[ 2638.395976][T10084]      netlink_unicast+0x449/0x710
[ 2638.395976][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2638.395976][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2638.395976][T10084]      ___sys_sendmsg+0xee/0x170
[ 2638.395976][T10084]      __sys_sendmsg+0xcd/0x170
[ 2638.395976][T10084]      do_syscall_64+0xc6/0x1e0
[ 2638.395976][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2638.395976][T10084] 
[ 2638.397676][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2638.397676][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2638.397676][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2638.397676][T10084]      ipv6_find_idev+0x102/0x170
[ 2638.397676][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2638.397676][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2638.397676][T10084]      netlink_rcv_skb+0x130/0x360
[ 2638.397676][T10084]      netlink_unicast+0x449/0x710
[ 2638.397676][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2638.397676][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2638.397676][T10084]      ___sys_sendmsg+0xee/0x170
[ 2638.397676][T10084]      __sys_sendmsg+0xcd/0x170
[ 2638.397676][T10084]      do_syscall_64+0xc6/0x1e0
[ 2638.397676][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2638.397676][T10084] 
[ 2648.613856][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2648.614363][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2648.614363][T10084]      ___neigh_create+0x14b/0xf60
[ 2648.614363][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2648.614363][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2648.614363][T10084]      ip6_output+0x1f3/0x770
[ 2648.614363][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2648.614363][T10084]      mld_sendpack+0x62d/0xbc0
[ 2648.614363][T10084]      mld_ifc_work+0x32/0x1f0
[ 2648.614363][T10084]      process_one_work+0x84d/0x18a0
[ 2648.614363][T10084]      worker_thread+0x587/0xd30
[ 2648.614363][T10084]      kthread+0x28a/0x350
[ 2648.614363][T10084]      ret_from_fork+0x31/0x70
[ 2648.614363][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2648.614363][T10084] 
[ 2648.616075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2648.616075][T10084]      dst_init+0x84/0x4a0
[ 2648.616075][T10084]      dst_alloc+0x97/0x150
[ 2648.616075][T10084]      ip6_dst_alloc+0x23/0x90
[ 2648.616075][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2648.616075][T10084]      ip6_pol_route+0x56f/0x840
[ 2648.616075][T10084]      ip6_route_output_flags+0x314/0x480
[ 2648.616075][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2648.616075][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2648.616075][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2648.616075][T10084]      __sys_sendto+0x332/0x410
[ 2648.616075][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2648.616075][T10084]      do_syscall_64+0xc6/0x1e0
[ 2648.616075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2648.616075][T10084] 
[ 2648.617926][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2648.617926][T10084]      netdev_get_by_index+0x5e/0x80
[ 2648.617926][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2648.617926][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2648.617926][T10084]      ip6_route_add+0x1c/0x140
[ 2648.617926][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2648.617926][T10084]      addrconf_add_dev+0xe2/0x170
[ 2648.617926][T10084]      inet6_addr_add+0x12f/0xa40
[ 2648.617926][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2648.617926][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2648.617926][T10084]      netlink_rcv_skb+0x130/0x360
[ 2648.617926][T10084]      netlink_unicast+0x449/0x710
[ 2648.617926][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2648.617926][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2648.617926][T10084]      ___sys_sendmsg+0xee/0x170
[ 2648.617926][T10084]      __sys_sendmsg+0xcd/0x170
[ 2648.617926][T10084]      do_syscall_64+0xc6/0x1e0
[ 2648.617926][T10084] 
[ 2648.620114][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2648.620114][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2648.620114][T10084]      ipv6_find_idev+0x102/0x170
[ 2648.620114][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2648.620114][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2648.620114][T10084]      netlink_rcv_skb+0x130/0x360
[ 2648.620114][T10084]      netlink_unicast+0x449/0x710
[ 2648.620114][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2648.620114][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2648.620114][T10084]      ___sys_sendmsg+0xee/0x170
[ 2648.620114][T10084]      __sys_sendmsg+0xcd/0x170
[ 2648.620114][T10084]      do_syscall_64+0xc6/0x1e0
[ 2648.620114][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2648.620114][T10084] 
[ 2648.621821][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2648.621821][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2648.621821][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2648.621821][T10084]      ipv6_find_idev+0x102/0x170
[ 2648.621821][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2648.621821][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2648.621821][T10084]      netlink_rcv_skb+0x130/0x360
[ 2648.621821][T10084]      netlink_unicast+0x449/0x710
[ 2648.621821][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2648.621821][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2648.621821][T10084]      ___sys_sendmsg+0xee/0x170
[ 2648.621821][T10084]      __sys_sendmsg+0xcd/0x170
[ 2648.621821][T10084]      do_syscall_64+0xc6/0x1e0
[ 2648.621821][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2648.621821][T10084] 
[ 2658.757859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2658.758341][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2658.758341][T10084]      ___neigh_create+0x14b/0xf60
[ 2658.758341][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2658.758341][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2658.758341][T10084]      ip6_output+0x1f3/0x770
[ 2658.758341][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2658.758341][T10084]      mld_sendpack+0x62d/0xbc0
[ 2658.758341][T10084]      mld_ifc_work+0x32/0x1f0
[ 2658.758341][T10084]      process_one_work+0x84d/0x18a0
[ 2658.758341][T10084]      worker_thread+0x587/0xd30
[ 2658.758341][T10084]      kthread+0x28a/0x350
[ 2658.758341][T10084]      ret_from_fork+0x31/0x70
[ 2658.758341][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2658.758341][T10084] 
[ 2658.760053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2658.760053][T10084]      dst_init+0x84/0x4a0
[ 2658.760053][T10084]      dst_alloc+0x97/0x150
[ 2658.760053][T10084]      ip6_dst_alloc+0x23/0x90
[ 2658.760053][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2658.760053][T10084]      ip6_pol_route+0x56f/0x840
[ 2658.760053][T10084]      ip6_route_output_flags+0x314/0x480
[ 2658.760053][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2658.760053][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2658.760053][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2658.760053][T10084]      __sys_sendto+0x332/0x410
[ 2658.760053][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2658.760053][T10084]      do_syscall_64+0xc6/0x1e0
[ 2658.760053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2658.760053][T10084] 
[ 2658.761918][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2658.761918][T10084]      netdev_get_by_index+0x5e/0x80
[ 2658.761918][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2658.761918][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2658.761918][T10084]      ip6_route_add+0x1c/0x140
[ 2658.761918][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2658.761918][T10084]      addrconf_add_dev+0xe2/0x170
[ 2658.761918][T10084]      inet6_addr_add+0x12f/0xa40
[ 2658.761918][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2658.761918][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2658.761918][T10084]      netlink_rcv_skb+0x130/0x360
[ 2658.761918][T10084]      netlink_unicast+0x449/0x710
[ 2658.761918][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2658.761918][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2658.761918][T10084]      ___sys_sendmsg+0xee/0x170
[ 2658.761918][T10084]      __sys_sendmsg+0xcd/0x170
[ 2658.761918][T10084]      do_syscall_64+0xc6/0x1e0
[ 2658.761918][T10084] 
[ 2658.764098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2658.764098][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2658.764098][T10084]      ipv6_find_idev+0x102/0x170
[ 2658.764098][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2658.764098][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2658.764098][T10084]      netlink_rcv_skb+0x130/0x360
[ 2658.764098][T10084]      netlink_unicast+0x449/0x710
[ 2658.764098][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2658.764098][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2658.764098][T10084]      ___sys_sendmsg+0xee/0x170
[ 2658.764098][T10084]      __sys_sendmsg+0xcd/0x170
[ 2658.764098][T10084]      do_syscall_64+0xc6/0x1e0
[ 2658.764098][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2658.764098][T10084] 
[ 2658.765805][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2658.765805][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2658.765805][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2658.765805][T10084]      ipv6_find_idev+0x102/0x170
[ 2658.765805][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2658.765805][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2658.765805][T10084]      netlink_rcv_skb+0x130/0x360
[ 2658.765805][T10084]      netlink_unicast+0x449/0x710
[ 2658.765805][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2658.765805][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2658.765805][T10084]      ___sys_sendmsg+0xee/0x170
[ 2658.765805][T10084]      __sys_sendmsg+0xcd/0x170
[ 2658.765805][T10084]      do_syscall_64+0xc6/0x1e0
[ 2658.765805][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2658.765805][T10084] 
[ 2669.005858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2669.006370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2669.006370][T10084]      ___neigh_create+0x14b/0xf60
[ 2669.006370][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2669.006370][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2669.006370][T10084]      ip6_output+0x1f3/0x770
[ 2669.006370][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2669.006370][T10084]      mld_sendpack+0x62d/0xbc0
[ 2669.006370][T10084]      mld_ifc_work+0x32/0x1f0
[ 2669.006370][T10084]      process_one_work+0x84d/0x18a0
[ 2669.006370][T10084]      worker_thread+0x587/0xd30
[ 2669.006370][T10084]      kthread+0x28a/0x350
[ 2669.006370][T10084]      ret_from_fork+0x31/0x70
[ 2669.006370][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2669.006370][T10084] 
[ 2669.008078][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2669.008078][T10084]      dst_init+0x84/0x4a0
[ 2669.008078][T10084]      dst_alloc+0x97/0x150
[ 2669.008078][T10084]      ip6_dst_alloc+0x23/0x90
[ 2669.008078][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2669.008078][T10084]      ip6_pol_route+0x56f/0x840
[ 2669.008078][T10084]      ip6_route_output_flags+0x314/0x480
[ 2669.008078][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2669.008078][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2669.008078][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2669.008078][T10084]      __sys_sendto+0x332/0x410
[ 2669.008078][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2669.008078][T10084]      do_syscall_64+0xc6/0x1e0
[ 2669.008078][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2669.008078][T10084] 
[ 2669.009945][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2669.009945][T10084]      netdev_get_by_index+0x5e/0x80
[ 2669.009945][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2669.009945][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2669.009945][T10084]      ip6_route_add+0x1c/0x140
[ 2669.009945][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2669.009945][T10084]      addrconf_add_dev+0xe2/0x170
[ 2669.009945][T10084]      inet6_addr_add+0x12f/0xa40
[ 2669.009945][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2669.009945][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2669.009945][T10084]      netlink_rcv_skb+0x130/0x360
[ 2669.009945][T10084]      netlink_unicast+0x449/0x710
[ 2669.009945][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2669.009945][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2669.009945][T10084]      ___sys_sendmsg+0xee/0x170
[ 2669.009945][T10084]      __sys_sendmsg+0xcd/0x170
[ 2669.009945][T10084]      do_syscall_64+0xc6/0x1e0
[ 2669.009945][T10084] 
[ 2669.012126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2669.012126][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2669.012126][T10084]      ipv6_find_idev+0x102/0x170
[ 2669.012126][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2669.012126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2669.012126][T10084]      netlink_rcv_skb+0x130/0x360
[ 2669.012126][T10084]      netlink_unicast+0x449/0x710
[ 2669.012126][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2669.012126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2669.012126][T10084]      ___sys_sendmsg+0xee/0x170
[ 2669.012126][T10084]      __sys_sendmsg+0xcd/0x170
[ 2669.012126][T10084]      do_syscall_64+0xc6/0x1e0
[ 2669.012126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2669.012126][T10084] 
[ 2669.013833][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2669.013833][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2669.013833][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2669.013833][T10084]      ipv6_find_idev+0x102/0x170
[ 2669.013833][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2669.013833][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2669.013833][T10084]      netlink_rcv_skb+0x130/0x360
[ 2669.013833][T10084]      netlink_unicast+0x449/0x710
[ 2669.013833][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2669.013833][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2669.013833][T10084]      ___sys_sendmsg+0xee/0x170
[ 2669.013833][T10084]      __sys_sendmsg+0xcd/0x170
[ 2669.013833][T10084]      do_syscall_64+0xc6/0x1e0
[ 2669.013833][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2669.013833][T10084] 
[ 2679.037894][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2679.038406][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2679.038406][T10084]      ___neigh_create+0x14b/0xf60
[ 2679.038406][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2679.038406][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2679.038406][T10084]      ip6_output+0x1f3/0x770
[ 2679.038406][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2679.038406][T10084]      mld_sendpack+0x62d/0xbc0
[ 2679.038406][T10084]      mld_ifc_work+0x32/0x1f0
[ 2679.038406][T10084]      process_one_work+0x84d/0x18a0
[ 2679.038406][T10084]      worker_thread+0x587/0xd30
[ 2679.038406][T10084]      kthread+0x28a/0x350
[ 2679.038406][T10084]      ret_from_fork+0x31/0x70
[ 2679.038406][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2679.038406][T10084] 
[ 2679.040121][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2679.040121][T10084]      dst_init+0x84/0x4a0
[ 2679.040121][T10084]      dst_alloc+0x97/0x150
[ 2679.040121][T10084]      ip6_dst_alloc+0x23/0x90
[ 2679.040121][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2679.040121][T10084]      ip6_pol_route+0x56f/0x840
[ 2679.040121][T10084]      ip6_route_output_flags+0x314/0x480
[ 2679.040121][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2679.040121][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2679.040121][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2679.040121][T10084]      __sys_sendto+0x332/0x410
[ 2679.040121][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2679.040121][T10084]      do_syscall_64+0xc6/0x1e0
[ 2679.040121][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2679.040121][T10084] 
[ 2679.041975][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2679.041975][T10084]      netdev_get_by_index+0x5e/0x80
[ 2679.041975][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2679.041975][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2679.041975][T10084]      ip6_route_add+0x1c/0x140
[ 2679.041975][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2679.041975][T10084]      addrconf_add_dev+0xe2/0x170
[ 2679.041975][T10084]      inet6_addr_add+0x12f/0xa40
[ 2679.041975][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2679.041975][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2679.041975][T10084]      netlink_rcv_skb+0x130/0x360
[ 2679.041975][T10084]      netlink_unicast+0x449/0x710
[ 2679.041975][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2679.041975][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2679.041975][T10084]      ___sys_sendmsg+0xee/0x170
[ 2679.041975][T10084]      __sys_sendmsg+0xcd/0x170
[ 2679.041975][T10084]      do_syscall_64+0xc6/0x1e0
[ 2679.041975][T10084] 
[ 2679.044153][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2679.044153][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2679.044153][T10084]      ipv6_find_idev+0x102/0x170
[ 2679.044153][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2679.044153][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2679.044153][T10084]      netlink_rcv_skb+0x130/0x360
[ 2679.044153][T10084]      netlink_unicast+0x449/0x710
[ 2679.044153][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2679.044153][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2679.044153][T10084]      ___sys_sendmsg+0xee/0x170
[ 2679.044153][T10084]      __sys_sendmsg+0xcd/0x170
[ 2679.044153][T10084]      do_syscall_64+0xc6/0x1e0
[ 2679.044153][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2679.044153][T10084] 
[ 2679.045855][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2679.045855][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2679.045855][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2679.045855][T10084]      ipv6_find_idev+0x102/0x170
[ 2679.045855][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2679.045855][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2679.045855][T10084]      netlink_rcv_skb+0x130/0x360
[ 2679.045855][T10084]      netlink_unicast+0x449/0x710
[ 2679.045855][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2679.045855][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2679.045855][T10084]      ___sys_sendmsg+0xee/0x170
[ 2679.045855][T10084]      __sys_sendmsg+0xcd/0x170
[ 2679.045855][T10084]      do_syscall_64+0xc6/0x1e0
[ 2679.045855][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2679.045855][T10084] 
[ 2689.293842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2689.294336][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2689.294336][T10084]      ___neigh_create+0x14b/0xf60
[ 2689.294336][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2689.294336][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2689.294336][T10084]      ip6_output+0x1f3/0x770
[ 2689.294336][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2689.294336][T10084]      mld_sendpack+0x62d/0xbc0
[ 2689.294336][T10084]      mld_ifc_work+0x32/0x1f0
[ 2689.294336][T10084]      process_one_work+0x84d/0x18a0
[ 2689.294336][T10084]      worker_thread+0x587/0xd30
[ 2689.294336][T10084]      kthread+0x28a/0x350
[ 2689.294336][T10084]      ret_from_fork+0x31/0x70
[ 2689.294336][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2689.294336][T10084] 
[ 2689.296036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2689.296036][T10084]      dst_init+0x84/0x4a0
[ 2689.296036][T10084]      dst_alloc+0x97/0x150
[ 2689.296036][T10084]      ip6_dst_alloc+0x23/0x90
[ 2689.296036][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2689.296036][T10084]      ip6_pol_route+0x56f/0x840
[ 2689.296036][T10084]      ip6_route_output_flags+0x314/0x480
[ 2689.296036][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2689.296036][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2689.296036][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2689.296036][T10084]      __sys_sendto+0x332/0x410
[ 2689.296036][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2689.296036][T10084]      do_syscall_64+0xc6/0x1e0
[ 2689.296036][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2689.296036][T10084] 
[ 2689.297882][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2689.297882][T10084]      netdev_get_by_index+0x5e/0x80
[ 2689.297882][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2689.297882][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2689.297882][T10084]      ip6_route_add+0x1c/0x140
[ 2689.297882][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2689.297882][T10084]      addrconf_add_dev+0xe2/0x170
[ 2689.297882][T10084]      inet6_addr_add+0x12f/0xa40
[ 2689.297882][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2689.297882][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2689.297882][T10084]      netlink_rcv_skb+0x130/0x360
[ 2689.297882][T10084]      netlink_unicast+0x449/0x710
[ 2689.297882][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2689.297882][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2689.297882][T10084]      ___sys_sendmsg+0xee/0x170
[ 2689.297882][T10084]      __sys_sendmsg+0xcd/0x170
[ 2689.297882][T10084]      do_syscall_64+0xc6/0x1e0
[ 2689.297882][T10084] 
[ 2689.300076][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2689.300076][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2689.300076][T10084]      ipv6_find_idev+0x102/0x170
[ 2689.300076][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2689.300076][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2689.300076][T10084]      netlink_rcv_skb+0x130/0x360
[ 2689.300076][T10084]      netlink_unicast+0x449/0x710
[ 2689.300076][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2689.300076][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2689.300076][T10084]      ___sys_sendmsg+0xee/0x170
[ 2689.300076][T10084]      __sys_sendmsg+0xcd/0x170
[ 2689.300076][T10084]      do_syscall_64+0xc6/0x1e0
[ 2689.300076][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2689.300076][T10084] 
[ 2689.301802][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2689.301802][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2689.301802][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2689.301802][T10084]      ipv6_find_idev+0x102/0x170
[ 2689.301802][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2689.301802][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2689.301802][T10084]      netlink_rcv_skb+0x130/0x360
[ 2689.301802][T10084]      netlink_unicast+0x449/0x710
[ 2689.301802][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2689.301802][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2689.301802][T10084]      ___sys_sendmsg+0xee/0x170
[ 2689.301802][T10084]      __sys_sendmsg+0xcd/0x170
[ 2689.301802][T10084]      do_syscall_64+0xc6/0x1e0
[ 2689.301802][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2689.301802][T10084] 
[ 2699.549884][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2699.550311][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2699.550311][T10084]      ___neigh_create+0x14b/0xf60
[ 2699.550311][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2699.550311][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2699.550311][T10084]      ip6_output+0x1f3/0x770
[ 2699.550311][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2699.550311][T10084]      mld_sendpack+0x62d/0xbc0
[ 2699.550311][T10084]      mld_ifc_work+0x32/0x1f0
[ 2699.550311][T10084]      process_one_work+0x84d/0x18a0
[ 2699.550311][T10084]      worker_thread+0x587/0xd30
[ 2699.550311][T10084]      kthread+0x28a/0x350
[ 2699.550311][T10084]      ret_from_fork+0x31/0x70
[ 2699.550311][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2699.550311][T10084] 
[ 2699.552022][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2699.552022][T10084]      dst_init+0x84/0x4a0
[ 2699.552022][T10084]      dst_alloc+0x97/0x150
[ 2699.552022][T10084]      ip6_dst_alloc+0x23/0x90
[ 2699.552022][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2699.552022][T10084]      ip6_pol_route+0x56f/0x840
[ 2699.552022][T10084]      ip6_route_output_flags+0x314/0x480
[ 2699.552022][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2699.552022][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2699.552022][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2699.552022][T10084]      __sys_sendto+0x332/0x410
[ 2699.552022][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2699.552022][T10084]      do_syscall_64+0xc6/0x1e0
[ 2699.552022][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2699.552022][T10084] 
[ 2699.553869][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2699.553869][T10084]      netdev_get_by_index+0x5e/0x80
[ 2699.553869][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2699.553869][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2699.553869][T10084]      ip6_route_add+0x1c/0x140
[ 2699.553869][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2699.553869][T10084]      addrconf_add_dev+0xe2/0x170
[ 2699.553869][T10084]      inet6_addr_add+0x12f/0xa40
[ 2699.553869][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2699.553869][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2699.553869][T10084]      netlink_rcv_skb+0x130/0x360
[ 2699.553869][T10084]      netlink_unicast+0x449/0x710
[ 2699.553869][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2699.553869][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2699.553869][T10084]      ___sys_sendmsg+0xee/0x170
[ 2699.553869][T10084]      __sys_sendmsg+0xcd/0x170
[ 2699.553869][T10084]      do_syscall_64+0xc6/0x1e0
[ 2699.553869][T10084] 
[ 2699.556072][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2699.556072][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2699.556072][T10084]      ipv6_find_idev+0x102/0x170
[ 2699.556072][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2699.556072][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2699.556072][T10084]      netlink_rcv_skb+0x130/0x360
[ 2699.556072][T10084]      netlink_unicast+0x449/0x710
[ 2699.556072][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2699.556072][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2699.556072][T10084]      ___sys_sendmsg+0xee/0x170
[ 2699.556072][T10084]      __sys_sendmsg+0xcd/0x170
[ 2699.556072][T10084]      do_syscall_64+0xc6/0x1e0
[ 2699.556072][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2699.556072][T10084] 
[ 2699.557787][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2699.557787][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2699.557787][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2699.557787][T10084]      ipv6_find_idev+0x102/0x170
[ 2699.557787][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2699.557787][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2699.557787][T10084]      netlink_rcv_skb+0x130/0x360
[ 2699.557787][T10084]      netlink_unicast+0x449/0x710
[ 2699.557787][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2699.557787][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2699.557787][T10084]      ___sys_sendmsg+0xee/0x170
[ 2699.557787][T10084]      __sys_sendmsg+0xcd/0x170
[ 2699.557787][T10084]      do_syscall_64+0xc6/0x1e0
[ 2699.557787][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2699.557787][T10084] 
[ 2709.805865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2709.806348][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2709.806348][T10084]      ___neigh_create+0x14b/0xf60
[ 2709.806348][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2709.806348][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2709.806348][T10084]      ip6_output+0x1f3/0x770
[ 2709.806348][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2709.806348][T10084]      mld_sendpack+0x62d/0xbc0
[ 2709.806348][T10084]      mld_ifc_work+0x32/0x1f0
[ 2709.806348][T10084]      process_one_work+0x84d/0x18a0
[ 2709.806348][T10084]      worker_thread+0x587/0xd30
[ 2709.806348][T10084]      kthread+0x28a/0x350
[ 2709.806348][T10084]      ret_from_fork+0x31/0x70
[ 2709.806348][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2709.806348][T10084] 
[ 2709.808066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2709.808066][T10084]      dst_init+0x84/0x4a0
[ 2709.808066][T10084]      dst_alloc+0x97/0x150
[ 2709.808066][T10084]      ip6_dst_alloc+0x23/0x90
[ 2709.808066][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2709.808066][T10084]      ip6_pol_route+0x56f/0x840
[ 2709.808066][T10084]      ip6_route_output_flags+0x314/0x480
[ 2709.808066][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2709.808066][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2709.808066][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2709.808066][T10084]      __sys_sendto+0x332/0x410
[ 2709.808066][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2709.808066][T10084]      do_syscall_64+0xc6/0x1e0
[ 2709.808066][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2709.808066][T10084] 
[ 2709.809926][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2709.809926][T10084]      netdev_get_by_index+0x5e/0x80
[ 2709.809926][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2709.809926][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2709.809926][T10084]      ip6_route_add+0x1c/0x140
[ 2709.809926][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2709.809926][T10084]      addrconf_add_dev+0xe2/0x170
[ 2709.809926][T10084]      inet6_addr_add+0x12f/0xa40
[ 2709.809926][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2709.809926][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2709.809926][T10084]      netlink_rcv_skb+0x130/0x360
[ 2709.809926][T10084]      netlink_unicast+0x449/0x710
[ 2709.809926][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2709.809926][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2709.809926][T10084]      ___sys_sendmsg+0xee/0x170
[ 2709.809926][T10084]      __sys_sendmsg+0xcd/0x170
[ 2709.809926][T10084]      do_syscall_64+0xc6/0x1e0
[ 2709.809926][T10084] 
[ 2709.812110][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2709.812110][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2709.812110][T10084]      ipv6_find_idev+0x102/0x170
[ 2709.812110][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2709.812110][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2709.812110][T10084]      netlink_rcv_skb+0x130/0x360
[ 2709.812110][T10084]      netlink_unicast+0x449/0x710
[ 2709.812110][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2709.812110][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2709.812110][T10084]      ___sys_sendmsg+0xee/0x170
[ 2709.812110][T10084]      __sys_sendmsg+0xcd/0x170
[ 2709.812110][T10084]      do_syscall_64+0xc6/0x1e0
[ 2709.812110][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2709.812110][T10084] 
[ 2709.813838][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2709.813838][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2709.813838][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2709.813838][T10084]      ipv6_find_idev+0x102/0x170
[ 2709.813838][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2709.813838][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2709.813838][T10084]      netlink_rcv_skb+0x130/0x360
[ 2709.813838][T10084]      netlink_unicast+0x449/0x710
[ 2709.813838][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2709.813838][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2709.813838][T10084]      ___sys_sendmsg+0xee/0x170
[ 2709.813838][T10084]      __sys_sendmsg+0xcd/0x170
[ 2709.813838][T10084]      do_syscall_64+0xc6/0x1e0
[ 2709.813838][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2709.813838][T10084] 
[ 2720.061874][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2720.062358][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2720.062358][T10084]      ___neigh_create+0x14b/0xf60
[ 2720.062358][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2720.062358][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2720.062358][T10084]      ip6_output+0x1f3/0x770
[ 2720.062358][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2720.062358][T10084]      mld_sendpack+0x62d/0xbc0
[ 2720.062358][T10084]      mld_ifc_work+0x32/0x1f0
[ 2720.062358][T10084]      process_one_work+0x84d/0x18a0
[ 2720.062358][T10084]      worker_thread+0x587/0xd30
[ 2720.062358][T10084]      kthread+0x28a/0x350
[ 2720.062358][T10084]      ret_from_fork+0x31/0x70
[ 2720.062358][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2720.062358][T10084] 
[ 2720.064070][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2720.064070][T10084]      dst_init+0x84/0x4a0
[ 2720.064070][T10084]      dst_alloc+0x97/0x150
[ 2720.064070][T10084]      ip6_dst_alloc+0x23/0x90
[ 2720.064070][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2720.064070][T10084]      ip6_pol_route+0x56f/0x840
[ 2720.064070][T10084]      ip6_route_output_flags+0x314/0x480
[ 2720.064070][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2720.064070][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2720.064070][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2720.064070][T10084]      __sys_sendto+0x332/0x410
[ 2720.064070][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2720.064070][T10084]      do_syscall_64+0xc6/0x1e0
[ 2720.064070][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2720.064070][T10084] 
[ 2720.065923][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2720.065923][T10084]      netdev_get_by_index+0x5e/0x80
[ 2720.065923][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2720.065923][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2720.065923][T10084]      ip6_route_add+0x1c/0x140
[ 2720.065923][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2720.065923][T10084]      addrconf_add_dev+0xe2/0x170
[ 2720.065923][T10084]      inet6_addr_add+0x12f/0xa40
[ 2720.065923][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2720.065923][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2720.065923][T10084]      netlink_rcv_skb+0x130/0x360
[ 2720.065923][T10084]      netlink_unicast+0x449/0x710
[ 2720.065923][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2720.065923][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2720.065923][T10084]      ___sys_sendmsg+0xee/0x170
[ 2720.065923][T10084]      __sys_sendmsg+0xcd/0x170
[ 2720.065923][T10084]      do_syscall_64+0xc6/0x1e0
[ 2720.065923][T10084] 
[ 2720.068110][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2720.068110][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2720.068110][T10084]      ipv6_find_idev+0x102/0x170
[ 2720.068110][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2720.068110][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2720.068110][T10084]      netlink_rcv_skb+0x130/0x360
[ 2720.068110][T10084]      netlink_unicast+0x449/0x710
[ 2720.068110][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2720.068110][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2720.068110][T10084]      ___sys_sendmsg+0xee/0x170
[ 2720.068110][T10084]      __sys_sendmsg+0xcd/0x170
[ 2720.068110][T10084]      do_syscall_64+0xc6/0x1e0
[ 2720.068110][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2720.068110][T10084] 
[ 2720.069835][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2720.069835][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2720.069835][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2720.069835][T10084]      ipv6_find_idev+0x102/0x170
[ 2720.069835][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2720.069835][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2720.069835][T10084]      netlink_rcv_skb+0x130/0x360
[ 2720.069835][T10084]      netlink_unicast+0x449/0x710
[ 2720.069835][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2720.069835][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2720.069835][T10084]      ___sys_sendmsg+0xee/0x170
[ 2720.069835][T10084]      __sys_sendmsg+0xcd/0x170
[ 2720.069835][T10084]      do_syscall_64+0xc6/0x1e0
[ 2720.069835][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2720.069835][T10084] 
[ 2730.317882][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2730.318365][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2730.318365][T10084]      ___neigh_create+0x14b/0xf60
[ 2730.318365][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2730.318365][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2730.318365][T10084]      ip6_output+0x1f3/0x770
[ 2730.318365][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2730.318365][T10084]      mld_sendpack+0x62d/0xbc0
[ 2730.318365][T10084]      mld_ifc_work+0x32/0x1f0
[ 2730.318365][T10084]      process_one_work+0x84d/0x18a0
[ 2730.318365][T10084]      worker_thread+0x587/0xd30
[ 2730.318365][T10084]      kthread+0x28a/0x350
[ 2730.318365][T10084]      ret_from_fork+0x31/0x70
[ 2730.318365][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2730.318365][T10084] 
[ 2730.320086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2730.320086][T10084]      dst_init+0x84/0x4a0
[ 2730.320086][T10084]      dst_alloc+0x97/0x150
[ 2730.320086][T10084]      ip6_dst_alloc+0x23/0x90
[ 2730.320086][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2730.320086][T10084]      ip6_pol_route+0x56f/0x840
[ 2730.320086][T10084]      ip6_route_output_flags+0x314/0x480
[ 2730.320086][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2730.320086][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2730.320086][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2730.320086][T10084]      __sys_sendto+0x332/0x410
[ 2730.320086][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2730.320086][T10084]      do_syscall_64+0xc6/0x1e0
[ 2730.320086][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2730.320086][T10084] 
[ 2730.321951][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2730.321951][T10084]      netdev_get_by_index+0x5e/0x80
[ 2730.321951][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2730.321951][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2730.321951][T10084]      ip6_route_add+0x1c/0x140
[ 2730.321951][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2730.321951][T10084]      addrconf_add_dev+0xe2/0x170
[ 2730.321951][T10084]      inet6_addr_add+0x12f/0xa40
[ 2730.321951][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2730.321951][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2730.321951][T10084]      netlink_rcv_skb+0x130/0x360
[ 2730.321951][T10084]      netlink_unicast+0x449/0x710
[ 2730.321951][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2730.321951][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2730.321951][T10084]      ___sys_sendmsg+0xee/0x170
[ 2730.321951][T10084]      __sys_sendmsg+0xcd/0x170
[ 2730.321951][T10084]      do_syscall_64+0xc6/0x1e0
[ 2730.321951][T10084] 
[ 2730.324126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2730.324126][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2730.324126][T10084]      ipv6_find_idev+0x102/0x170
[ 2730.324126][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2730.324126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2730.324126][T10084]      netlink_rcv_skb+0x130/0x360
[ 2730.324126][T10084]      netlink_unicast+0x449/0x710
[ 2730.324126][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2730.324126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2730.324126][T10084]      ___sys_sendmsg+0xee/0x170
[ 2730.324126][T10084]      __sys_sendmsg+0xcd/0x170
[ 2730.324126][T10084]      do_syscall_64+0xc6/0x1e0
[ 2730.324126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2730.324126][T10084] 
[ 2730.325831][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2730.325831][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2730.325831][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2730.325831][T10084]      ipv6_find_idev+0x102/0x170
[ 2730.325831][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2730.325831][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2730.325831][T10084]      netlink_rcv_skb+0x130/0x360
[ 2730.325831][T10084]      netlink_unicast+0x449/0x710
[ 2730.325831][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2730.325831][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2730.325831][T10084]      ___sys_sendmsg+0xee/0x170
[ 2730.325831][T10084]      __sys_sendmsg+0xcd/0x170
[ 2730.325831][T10084]      do_syscall_64+0xc6/0x1e0
[ 2730.325831][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2730.325831][T10084] 
[ 2740.573844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2740.574342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2740.574342][T10084]      ___neigh_create+0x14b/0xf60
[ 2740.574342][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2740.574342][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2740.574342][T10084]      ip6_output+0x1f3/0x770
[ 2740.574342][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2740.574342][T10084]      mld_sendpack+0x62d/0xbc0
[ 2740.574342][T10084]      mld_ifc_work+0x32/0x1f0
[ 2740.574342][T10084]      process_one_work+0x84d/0x18a0
[ 2740.574342][T10084]      worker_thread+0x587/0xd30
[ 2740.574342][T10084]      kthread+0x28a/0x350
[ 2740.574342][T10084]      ret_from_fork+0x31/0x70
[ 2740.574342][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2740.574342][T10084] 
[ 2740.576149][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2740.576149][T10084]      dst_init+0x84/0x4a0
[ 2740.576149][T10084]      dst_alloc+0x97/0x150
[ 2740.576149][T10084]      ip6_dst_alloc+0x23/0x90
[ 2740.576149][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2740.576149][T10084]      ip6_pol_route+0x56f/0x840
[ 2740.576149][T10084]      ip6_route_output_flags+0x314/0x480
[ 2740.576149][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2740.576149][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2740.576149][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2740.576149][T10084]      __sys_sendto+0x332/0x410
[ 2740.576149][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2740.576149][T10084]      do_syscall_64+0xc6/0x1e0
[ 2740.576149][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2740.576149][T10084] 
[ 2740.578002][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2740.578002][T10084]      netdev_get_by_index+0x5e/0x80
[ 2740.578002][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2740.578002][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2740.578002][T10084]      ip6_route_add+0x1c/0x140
[ 2740.578002][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2740.578002][T10084]      addrconf_add_dev+0xe2/0x170
[ 2740.578002][T10084]      inet6_addr_add+0x12f/0xa40
[ 2740.578002][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2740.578002][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2740.578002][T10084]      netlink_rcv_skb+0x130/0x360
[ 2740.578002][T10084]      netlink_unicast+0x449/0x710
[ 2740.578002][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2740.578002][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2740.578002][T10084]      ___sys_sendmsg+0xee/0x170
[ 2740.578002][T10084]      __sys_sendmsg+0xcd/0x170
[ 2740.578002][T10084]      do_syscall_64+0xc6/0x1e0
[ 2740.578002][T10084] 
[ 2740.580209][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2740.580209][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2740.580209][T10084]      ipv6_find_idev+0x102/0x170
[ 2740.580209][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2740.580209][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2740.580209][T10084]      netlink_rcv_skb+0x130/0x360
[ 2740.580209][T10084]      netlink_unicast+0x449/0x710
[ 2740.580209][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2740.580209][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2740.580209][T10084]      ___sys_sendmsg+0xee/0x170
[ 2740.580209][T10084]      __sys_sendmsg+0xcd/0x170
[ 2740.580209][T10084]      do_syscall_64+0xc6/0x1e0
[ 2740.580209][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2740.580209][T10084] 
[ 2740.581927][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2740.581927][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2740.581927][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2740.581927][T10084]      ipv6_find_idev+0x102/0x170
[ 2740.581927][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2740.581927][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2740.581927][T10084]      netlink_rcv_skb+0x130/0x360
[ 2740.581927][T10084]      netlink_unicast+0x449/0x710
[ 2740.581927][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2740.581927][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2740.581927][T10084]      ___sys_sendmsg+0xee/0x170
[ 2740.581927][T10084]      __sys_sendmsg+0xcd/0x170
[ 2740.581927][T10084]      do_syscall_64+0xc6/0x1e0
[ 2740.581927][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2740.581927][T10084] 
[ 2750.829842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2750.830343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2750.830343][T10084]      ___neigh_create+0x14b/0xf60
[ 2750.830343][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2750.830343][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2750.830343][T10084]      ip6_output+0x1f3/0x770
[ 2750.830343][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2750.830343][T10084]      mld_sendpack+0x62d/0xbc0
[ 2750.830343][T10084]      mld_ifc_work+0x32/0x1f0
[ 2750.830343][T10084]      process_one_work+0x84d/0x18a0
[ 2750.830343][T10084]      worker_thread+0x587/0xd30
[ 2750.830343][T10084]      kthread+0x28a/0x350
[ 2750.830343][T10084]      ret_from_fork+0x31/0x70
[ 2750.830343][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2750.830343][T10084] 
[ 2750.832046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2750.832046][T10084]      dst_init+0x84/0x4a0
[ 2750.832046][T10084]      dst_alloc+0x97/0x150
[ 2750.832046][T10084]      ip6_dst_alloc+0x23/0x90
[ 2750.832046][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2750.832046][T10084]      ip6_pol_route+0x56f/0x840
[ 2750.832046][T10084]      ip6_route_output_flags+0x314/0x480
[ 2750.832046][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2750.832046][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2750.832046][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2750.832046][T10084]      __sys_sendto+0x332/0x410
[ 2750.832046][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2750.832046][T10084]      do_syscall_64+0xc6/0x1e0
[ 2750.832046][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2750.832046][T10084] 
[ 2750.833894][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2750.833894][T10084]      netdev_get_by_index+0x5e/0x80
[ 2750.833894][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2750.833894][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2750.833894][T10084]      ip6_route_add+0x1c/0x140
[ 2750.833894][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2750.833894][T10084]      addrconf_add_dev+0xe2/0x170
[ 2750.833894][T10084]      inet6_addr_add+0x12f/0xa40
[ 2750.833894][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2750.833894][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2750.833894][T10084]      netlink_rcv_skb+0x130/0x360
[ 2750.833894][T10084]      netlink_unicast+0x449/0x710
[ 2750.833894][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2750.833894][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2750.833894][T10084]      ___sys_sendmsg+0xee/0x170
[ 2750.833894][T10084]      __sys_sendmsg+0xcd/0x170
[ 2750.833894][T10084]      do_syscall_64+0xc6/0x1e0
[ 2750.833894][T10084] 
[ 2750.836072][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2750.836072][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2750.836072][T10084]      ipv6_find_idev+0x102/0x170
[ 2750.836072][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2750.836072][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2750.836072][T10084]      netlink_rcv_skb+0x130/0x360
[ 2750.836072][T10084]      netlink_unicast+0x449/0x710
[ 2750.836072][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2750.836072][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2750.836072][T10084]      ___sys_sendmsg+0xee/0x170
[ 2750.836072][T10084]      __sys_sendmsg+0xcd/0x170
[ 2750.836072][T10084]      do_syscall_64+0xc6/0x1e0
[ 2750.836072][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2750.836072][T10084] 
[ 2750.837792][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2750.837792][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2750.837792][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2750.837792][T10084]      ipv6_find_idev+0x102/0x170
[ 2750.837792][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2750.837792][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2750.837792][T10084]      netlink_rcv_skb+0x130/0x360
[ 2750.837792][T10084]      netlink_unicast+0x449/0x710
[ 2750.837792][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2750.837792][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2750.837792][T10084]      ___sys_sendmsg+0xee/0x170
[ 2750.837792][T10084]      __sys_sendmsg+0xcd/0x170
[ 2750.837792][T10084]      do_syscall_64+0xc6/0x1e0
[ 2750.837792][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2750.837792][T10084] 
[ 2761.085861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2761.086338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2761.086338][T10084]      ___neigh_create+0x14b/0xf60
[ 2761.086338][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2761.086338][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2761.086338][T10084]      ip6_output+0x1f3/0x770
[ 2761.086338][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2761.086338][T10084]      mld_sendpack+0x62d/0xbc0
[ 2761.086338][T10084]      mld_ifc_work+0x32/0x1f0
[ 2761.086338][T10084]      process_one_work+0x84d/0x18a0
[ 2761.086338][T10084]      worker_thread+0x587/0xd30
[ 2761.086338][T10084]      kthread+0x28a/0x350
[ 2761.086338][T10084]      ret_from_fork+0x31/0x70
[ 2761.086338][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2761.086338][T10084] 
[ 2761.088048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2761.088048][T10084]      dst_init+0x84/0x4a0
[ 2761.088048][T10084]      dst_alloc+0x97/0x150
[ 2761.088048][T10084]      ip6_dst_alloc+0x23/0x90
[ 2761.088048][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2761.088048][T10084]      ip6_pol_route+0x56f/0x840
[ 2761.088048][T10084]      ip6_route_output_flags+0x314/0x480
[ 2761.088048][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2761.088048][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2761.088048][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2761.088048][T10084]      __sys_sendto+0x332/0x410
[ 2761.088048][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2761.088048][T10084]      do_syscall_64+0xc6/0x1e0
[ 2761.088048][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2761.088048][T10084] 
[ 2761.089915][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2761.089915][T10084]      netdev_get_by_index+0x5e/0x80
[ 2761.089915][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2761.089915][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2761.089915][T10084]      ip6_route_add+0x1c/0x140
[ 2761.089915][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2761.089915][T10084]      addrconf_add_dev+0xe2/0x170
[ 2761.089915][T10084]      inet6_addr_add+0x12f/0xa40
[ 2761.089915][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2761.089915][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2761.089915][T10084]      netlink_rcv_skb+0x130/0x360
[ 2761.089915][T10084]      netlink_unicast+0x449/0x710
[ 2761.089915][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2761.089915][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2761.089915][T10084]      ___sys_sendmsg+0xee/0x170
[ 2761.089915][T10084]      __sys_sendmsg+0xcd/0x170
[ 2761.089915][T10084]      do_syscall_64+0xc6/0x1e0
[ 2761.089915][T10084] 
[ 2761.092087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2761.092087][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2761.092087][T10084]      ipv6_find_idev+0x102/0x170
[ 2761.092087][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2761.092087][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2761.092087][T10084]      netlink_rcv_skb+0x130/0x360
[ 2761.092087][T10084]      netlink_unicast+0x449/0x710
[ 2761.092087][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2761.092087][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2761.092087][T10084]      ___sys_sendmsg+0xee/0x170
[ 2761.092087][T10084]      __sys_sendmsg+0xcd/0x170
[ 2761.092087][T10084]      do_syscall_64+0xc6/0x1e0
[ 2761.092087][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2761.092087][T10084] 
[ 2761.093798][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2761.093798][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2761.093798][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2761.093798][T10084]      ipv6_find_idev+0x102/0x170
[ 2761.093798][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2761.093798][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2761.093798][T10084]      netlink_rcv_skb+0x130/0x360
[ 2761.093798][T10084]      netlink_unicast+0x449/0x710
[ 2761.093798][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2761.093798][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2761.093798][T10084]      ___sys_sendmsg+0xee/0x170
[ 2761.093798][T10084]      __sys_sendmsg+0xcd/0x170
[ 2761.093798][T10084]      do_syscall_64+0xc6/0x1e0
[ 2761.093798][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2761.093798][T10084] 
[ 2771.253848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2771.254332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2771.254332][T10084]      ___neigh_create+0x14b/0xf60
[ 2771.254332][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2771.254332][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2771.254332][T10084]      ip6_output+0x1f3/0x770
[ 2771.254332][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2771.254332][T10084]      mld_sendpack+0x62d/0xbc0
[ 2771.254332][T10084]      mld_ifc_work+0x32/0x1f0
[ 2771.254332][T10084]      process_one_work+0x84d/0x18a0
[ 2771.254332][T10084]      worker_thread+0x587/0xd30
[ 2771.254332][T10084]      kthread+0x28a/0x350
[ 2771.254332][T10084]      ret_from_fork+0x31/0x70
[ 2771.254332][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2771.254332][T10084] 
[ 2771.256046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2771.256046][T10084]      dst_init+0x84/0x4a0
[ 2771.256046][T10084]      dst_alloc+0x97/0x150
[ 2771.256046][T10084]      ip6_dst_alloc+0x23/0x90
[ 2771.256046][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2771.256046][T10084]      ip6_pol_route+0x56f/0x840
[ 2771.256046][T10084]      ip6_route_output_flags+0x314/0x480
[ 2771.256046][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2771.256046][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2771.256046][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2771.256046][T10084]      __sys_sendto+0x332/0x410
[ 2771.256046][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2771.256046][T10084]      do_syscall_64+0xc6/0x1e0
[ 2771.256046][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2771.256046][T10084] 
[ 2771.257891][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2771.257891][T10084]      netdev_get_by_index+0x5e/0x80
[ 2771.257891][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2771.257891][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2771.257891][T10084]      ip6_route_add+0x1c/0x140
[ 2771.257891][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2771.257891][T10084]      addrconf_add_dev+0xe2/0x170
[ 2771.257891][T10084]      inet6_addr_add+0x12f/0xa40
[ 2771.257891][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2771.257891][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2771.257891][T10084]      netlink_rcv_skb+0x130/0x360
[ 2771.257891][T10084]      netlink_unicast+0x449/0x710
[ 2771.257891][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2771.257891][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2771.257891][T10084]      ___sys_sendmsg+0xee/0x170
[ 2771.257891][T10084]      __sys_sendmsg+0xcd/0x170
[ 2771.257891][T10084]      do_syscall_64+0xc6/0x1e0
[ 2771.257891][T10084] 
[ 2771.260084][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2771.260084][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2771.260084][T10084]      ipv6_find_idev+0x102/0x170
[ 2771.260084][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2771.260084][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2771.260084][T10084]      netlink_rcv_skb+0x130/0x360
[ 2771.260084][T10084]      netlink_unicast+0x449/0x710
[ 2771.260084][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2771.260084][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2771.260084][T10084]      ___sys_sendmsg+0xee/0x170
[ 2771.260084][T10084]      __sys_sendmsg+0xcd/0x170
[ 2771.260084][T10084]      do_syscall_64+0xc6/0x1e0
[ 2771.260084][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2771.260084][T10084] 
[ 2771.261790][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2771.261790][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2771.261790][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2771.261790][T10084]      ipv6_find_idev+0x102/0x170
[ 2771.261790][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2771.261790][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2771.261790][T10084]      netlink_rcv_skb+0x130/0x360
[ 2771.261790][T10084]      netlink_unicast+0x449/0x710
[ 2771.261790][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2771.261790][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2771.261790][T10084]      ___sys_sendmsg+0xee/0x170
[ 2771.261790][T10084]      __sys_sendmsg+0xcd/0x170
[ 2771.261790][T10084]      do_syscall_64+0xc6/0x1e0
[ 2771.261790][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2771.261790][T10084] 
[ 2781.493872][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2781.494292][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2781.494292][T10084]      ___neigh_create+0x14b/0xf60
[ 2781.494292][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2781.494292][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2781.494292][T10084]      ip6_output+0x1f3/0x770
[ 2781.494292][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2781.494292][T10084]      mld_sendpack+0x62d/0xbc0
[ 2781.494292][T10084]      mld_ifc_work+0x32/0x1f0
[ 2781.494292][T10084]      process_one_work+0x84d/0x18a0
[ 2781.494292][T10084]      worker_thread+0x587/0xd30
[ 2781.494292][T10084]      kthread+0x28a/0x350
[ 2781.494292][T10084]      ret_from_fork+0x31/0x70
[ 2781.494292][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2781.494292][T10084] 
[ 2781.496015][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2781.496015][T10084]      dst_init+0x84/0x4a0
[ 2781.496015][T10084]      dst_alloc+0x97/0x150
[ 2781.496015][T10084]      ip6_dst_alloc+0x23/0x90
[ 2781.496015][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2781.496015][T10084]      ip6_pol_route+0x56f/0x840
[ 2781.496015][T10084]      ip6_route_output_flags+0x314/0x480
[ 2781.496015][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2781.496015][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2781.496015][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2781.496015][T10084]      __sys_sendto+0x332/0x410
[ 2781.496015][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2781.496015][T10084]      do_syscall_64+0xc6/0x1e0
[ 2781.496015][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2781.496015][T10084] 
[ 2781.497876][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2781.497876][T10084]      netdev_get_by_index+0x5e/0x80
[ 2781.497876][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2781.497876][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2781.497876][T10084]      ip6_route_add+0x1c/0x140
[ 2781.497876][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2781.497876][T10084]      addrconf_add_dev+0xe2/0x170
[ 2781.497876][T10084]      inet6_addr_add+0x12f/0xa40
[ 2781.497876][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2781.497876][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2781.497876][T10084]      netlink_rcv_skb+0x130/0x360
[ 2781.497876][T10084]      netlink_unicast+0x449/0x710
[ 2781.497876][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2781.497876][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2781.497876][T10084]      ___sys_sendmsg+0xee/0x170
[ 2781.497876][T10084]      __sys_sendmsg+0xcd/0x170
[ 2781.497876][T10084]      do_syscall_64+0xc6/0x1e0
[ 2781.497876][T10084] 
[ 2781.500071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2781.500071][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2781.500071][T10084]      ipv6_find_idev+0x102/0x170
[ 2781.500071][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2781.500071][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2781.500071][T10084]      netlink_rcv_skb+0x130/0x360
[ 2781.500071][T10084]      netlink_unicast+0x449/0x710
[ 2781.500071][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2781.500071][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2781.500071][T10084]      ___sys_sendmsg+0xee/0x170
[ 2781.500071][T10084]      __sys_sendmsg+0xcd/0x170
[ 2781.500071][T10084]      do_syscall_64+0xc6/0x1e0
[ 2781.500071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2781.500071][T10084] 
[ 2781.501820][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2781.501820][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2781.501820][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2781.501820][T10084]      ipv6_find_idev+0x102/0x170
[ 2781.501820][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2781.501820][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2781.501820][T10084]      netlink_rcv_skb+0x130/0x360
[ 2781.501820][T10084]      netlink_unicast+0x449/0x710
[ 2781.501820][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2781.501820][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2781.501820][T10084]      ___sys_sendmsg+0xee/0x170
[ 2781.501820][T10084]      __sys_sendmsg+0xcd/0x170
[ 2781.501820][T10084]      do_syscall_64+0xc6/0x1e0
[ 2781.501820][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2781.501820][T10084] 
[ 2791.741853][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2791.742418][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2791.742418][T10084]      ___neigh_create+0x14b/0xf60
[ 2791.742418][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2791.742418][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2791.742418][T10084]      ip6_output+0x1f3/0x770
[ 2791.742418][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2791.742418][T10084]      mld_sendpack+0x62d/0xbc0
[ 2791.742418][T10084]      mld_ifc_work+0x32/0x1f0
[ 2791.742418][T10084]      process_one_work+0x84d/0x18a0
[ 2791.742418][T10084]      worker_thread+0x587/0xd30
[ 2791.742418][T10084]      kthread+0x28a/0x350
[ 2791.742418][T10084]      ret_from_fork+0x31/0x70
[ 2791.742418][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2791.742418][T10084] 
[ 2791.744318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2791.744318][T10084]      dst_init+0x84/0x4a0
[ 2791.744318][T10084]      dst_alloc+0x97/0x150
[ 2791.744318][T10084]      ip6_dst_alloc+0x23/0x90
[ 2791.744318][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2791.744318][T10084]      ip6_pol_route+0x56f/0x840
[ 2791.744318][T10084]      ip6_route_output_flags+0x314/0x480
[ 2791.744318][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2791.744318][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2791.744318][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2791.744318][T10084]      __sys_sendto+0x332/0x410
[ 2791.744318][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2791.744318][T10084]      do_syscall_64+0xc6/0x1e0
[ 2791.744318][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2791.744318][T10084] 
[ 2791.746388][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2791.746388][T10084]      netdev_get_by_index+0x5e/0x80
[ 2791.746388][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2791.746388][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2791.746388][T10084]      ip6_route_add+0x1c/0x140
[ 2791.746388][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2791.746388][T10084]      addrconf_add_dev+0xe2/0x170
[ 2791.746388][T10084]      inet6_addr_add+0x12f/0xa40
[ 2791.746388][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2791.746388][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2791.746388][T10084]      netlink_rcv_skb+0x130/0x360
[ 2791.746388][T10084]      netlink_unicast+0x449/0x710
[ 2791.746388][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2791.746388][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2791.746388][T10084]      ___sys_sendmsg+0xee/0x170
[ 2791.746388][T10084]      __sys_sendmsg+0xcd/0x170
[ 2791.746388][T10084]      do_syscall_64+0xc6/0x1e0
[ 2791.746388][T10084] 
[ 2791.748841][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2791.748841][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2791.748841][T10084]      ipv6_find_idev+0x102/0x170
[ 2791.748841][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2791.748841][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2791.748841][T10084]      netlink_rcv_skb+0x130/0x360
[ 2791.748841][T10084]      netlink_unicast+0x449/0x710
[ 2791.748841][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2791.748841][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2791.748841][T10084]      ___sys_sendmsg+0xee/0x170
[ 2791.748841][T10084]      __sys_sendmsg+0xcd/0x170
[ 2791.748841][T10084]      do_syscall_64+0xc6/0x1e0
[ 2791.748841][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2791.748841][T10084] 
[ 2791.750740][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2791.750740][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2791.750740][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2791.750740][T10084]      ipv6_find_idev+0x102/0x170
[ 2791.750740][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2791.750740][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2791.750740][T10084]      netlink_rcv_skb+0x130/0x360
[ 2791.750740][T10084]      netlink_unicast+0x449/0x710
[ 2791.750740][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2791.750740][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2791.750740][T10084]      ___sys_sendmsg+0xee/0x170
[ 2791.750740][T10084]      __sys_sendmsg+0xcd/0x170
[ 2791.750740][T10084]      do_syscall_64+0xc6/0x1e0
[ 2791.750740][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2791.750740][T10084] 
[ 2801.989886][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2801.990465][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2801.990465][T10084]      ___neigh_create+0x14b/0xf60
[ 2801.990465][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2801.990465][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2801.990465][T10084]      ip6_output+0x1f3/0x770
[ 2801.990465][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2801.990465][T10084]      mld_sendpack+0x62d/0xbc0
[ 2801.990465][T10084]      mld_ifc_work+0x32/0x1f0
[ 2801.990465][T10084]      process_one_work+0x84d/0x18a0
[ 2801.990465][T10084]      worker_thread+0x587/0xd30
[ 2801.990465][T10084]      kthread+0x28a/0x350
[ 2801.990465][T10084]      ret_from_fork+0x31/0x70
[ 2801.990465][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2801.990465][T10084] 
[ 2801.992376][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2801.992376][T10084]      dst_init+0x84/0x4a0
[ 2801.992376][T10084]      dst_alloc+0x97/0x150
[ 2801.992376][T10084]      ip6_dst_alloc+0x23/0x90
[ 2801.992376][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2801.992376][T10084]      ip6_pol_route+0x56f/0x840
[ 2801.992376][T10084]      ip6_route_output_flags+0x314/0x480
[ 2801.992376][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2801.992376][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2801.992376][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2801.992376][T10084]      __sys_sendto+0x332/0x410
[ 2801.992376][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2801.992376][T10084]      do_syscall_64+0xc6/0x1e0
[ 2801.992376][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2801.992376][T10084] 
[ 2801.994448][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2801.994448][T10084]      netdev_get_by_index+0x5e/0x80
[ 2801.994448][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2801.994448][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2801.994448][T10084]      ip6_route_add+0x1c/0x140
[ 2801.994448][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2801.994448][T10084]      addrconf_add_dev+0xe2/0x170
[ 2801.994448][T10084]      inet6_addr_add+0x12f/0xa40
[ 2801.994448][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2801.994448][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2801.994448][T10084]      netlink_rcv_skb+0x130/0x360
[ 2801.994448][T10084]      netlink_unicast+0x449/0x710
[ 2801.994448][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2801.994448][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2801.994448][T10084]      ___sys_sendmsg+0xee/0x170
[ 2801.994448][T10084]      __sys_sendmsg+0xcd/0x170
[ 2801.994448][T10084]      do_syscall_64+0xc6/0x1e0
[ 2801.994448][T10084] 
[ 2801.996893][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2801.996893][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2801.996893][T10084]      ipv6_find_idev+0x102/0x170
[ 2801.996893][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2801.996893][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2801.996893][T10084]      netlink_rcv_skb+0x130/0x360
[ 2801.996893][T10084]      netlink_unicast+0x449/0x710
[ 2801.996893][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2801.996893][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2801.996893][T10084]      ___sys_sendmsg+0xee/0x170
[ 2801.996893][T10084]      __sys_sendmsg+0xcd/0x170
[ 2801.996893][T10084]      do_syscall_64+0xc6/0x1e0
[ 2801.996893][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2801.996893][T10084] 
[ 2801.998814][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2801.998814][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2801.998814][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2801.998814][T10084]      ipv6_find_idev+0x102/0x170
[ 2801.998814][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2801.998814][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2801.998814][T10084]      netlink_rcv_skb+0x130/0x360
[ 2801.998814][T10084]      netlink_unicast+0x449/0x710
[ 2801.998814][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2801.998814][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2801.998814][T10084]      ___sys_sendmsg+0xee/0x170
[ 2801.998814][T10084]      __sys_sendmsg+0xcd/0x170
[ 2801.998814][T10084]      do_syscall_64+0xc6/0x1e0
[ 2801.998814][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2801.998814][T10084] 
[ 2812.245848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2812.246385][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2812.246385][T10084]      ___neigh_create+0x14b/0xf60
[ 2812.246385][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2812.246385][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2812.246385][T10084]      ip6_output+0x1f3/0x770
[ 2812.246385][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2812.246385][T10084]      mld_sendpack+0x62d/0xbc0
[ 2812.246385][T10084]      mld_ifc_work+0x32/0x1f0
[ 2812.246385][T10084]      process_one_work+0x84d/0x18a0
[ 2812.246385][T10084]      worker_thread+0x587/0xd30
[ 2812.246385][T10084]      kthread+0x28a/0x350
[ 2812.246385][T10084]      ret_from_fork+0x31/0x70
[ 2812.246385][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2812.246385][T10084] 
[ 2812.248275][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2812.248275][T10084]      dst_init+0x84/0x4a0
[ 2812.248275][T10084]      dst_alloc+0x97/0x150
[ 2812.248275][T10084]      ip6_dst_alloc+0x23/0x90
[ 2812.248275][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2812.248275][T10084]      ip6_pol_route+0x56f/0x840
[ 2812.248275][T10084]      ip6_route_output_flags+0x314/0x480
[ 2812.248275][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2812.248275][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2812.248275][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2812.248275][T10084]      __sys_sendto+0x332/0x410
[ 2812.248275][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2812.248275][T10084]      do_syscall_64+0xc6/0x1e0
[ 2812.248275][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2812.248275][T10084] 
[ 2812.250267][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2812.250267][T10084]      netdev_get_by_index+0x5e/0x80
[ 2812.250267][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2812.250267][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2812.250267][T10084]      ip6_route_add+0x1c/0x140
[ 2812.250267][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2812.250267][T10084]      addrconf_add_dev+0xe2/0x170
[ 2812.250267][T10084]      inet6_addr_add+0x12f/0xa40
[ 2812.250267][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2812.250267][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2812.250267][T10084]      netlink_rcv_skb+0x130/0x360
[ 2812.250267][T10084]      netlink_unicast+0x449/0x710
[ 2812.250267][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2812.250267][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2812.250267][T10084]      ___sys_sendmsg+0xee/0x170
[ 2812.250267][T10084]      __sys_sendmsg+0xcd/0x170
[ 2812.250267][T10084]      do_syscall_64+0xc6/0x1e0
[ 2812.250267][T10084] 
[ 2812.252609][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2812.252609][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2812.252609][T10084]      ipv6_find_idev+0x102/0x170
[ 2812.252609][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2812.252609][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2812.252609][T10084]      netlink_rcv_skb+0x130/0x360
[ 2812.252609][T10084]      netlink_unicast+0x449/0x710
[ 2812.252609][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2812.252609][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2812.252609][T10084]      ___sys_sendmsg+0xee/0x170
[ 2812.252609][T10084]      __sys_sendmsg+0xcd/0x170
[ 2812.252609][T10084]      do_syscall_64+0xc6/0x1e0
[ 2812.252609][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2812.252609][T10084] 
[ 2812.254450][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2812.254450][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2812.254450][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2812.254450][T10084]      ipv6_find_idev+0x102/0x170
[ 2812.254450][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2812.254450][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2812.254450][T10084]      netlink_rcv_skb+0x130/0x360
[ 2812.254450][T10084]      netlink_unicast+0x449/0x710
[ 2812.254450][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2812.254450][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2812.254450][T10084]      ___sys_sendmsg+0xee/0x170
[ 2812.254450][T10084]      __sys_sendmsg+0xcd/0x170
[ 2812.254450][T10084]      do_syscall_64+0xc6/0x1e0
[ 2812.254450][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2812.254450][T10084] 
[ 2822.493850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2822.494357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2822.494357][T10084]      ___neigh_create+0x14b/0xf60
[ 2822.494357][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2822.494357][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2822.494357][T10084]      ip6_output+0x1f3/0x770
[ 2822.494357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2822.494357][T10084]      mld_sendpack+0x62d/0xbc0
[ 2822.494357][T10084]      mld_ifc_work+0x32/0x1f0
[ 2822.494357][T10084]      process_one_work+0x84d/0x18a0
[ 2822.494357][T10084]      worker_thread+0x587/0xd30
[ 2822.494357][T10084]      kthread+0x28a/0x350
[ 2822.494357][T10084]      ret_from_fork+0x31/0x70
[ 2822.494357][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2822.494357][T10084] 
[ 2822.496143][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2822.496143][T10084]      dst_init+0x84/0x4a0
[ 2822.496143][T10084]      dst_alloc+0x97/0x150
[ 2822.496143][T10084]      ip6_dst_alloc+0x23/0x90
[ 2822.496143][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2822.496143][T10084]      ip6_pol_route+0x56f/0x840
[ 2822.496143][T10084]      ip6_route_output_flags+0x314/0x480
[ 2822.496143][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2822.496143][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2822.496143][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2822.496143][T10084]      __sys_sendto+0x332/0x410
[ 2822.496143][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2822.496143][T10084]      do_syscall_64+0xc6/0x1e0
[ 2822.496143][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2822.496143][T10084] 
[ 2822.498080][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2822.498080][T10084]      netdev_get_by_index+0x5e/0x80
[ 2822.498080][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2822.498080][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2822.498080][T10084]      ip6_route_add+0x1c/0x140
[ 2822.498080][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2822.498080][T10084]      addrconf_add_dev+0xe2/0x170
[ 2822.498080][T10084]      inet6_addr_add+0x12f/0xa40
[ 2822.498080][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2822.498080][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2822.498080][T10084]      netlink_rcv_skb+0x130/0x360
[ 2822.498080][T10084]      netlink_unicast+0x449/0x710
[ 2822.498080][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2822.498080][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2822.498080][T10084]      ___sys_sendmsg+0xee/0x170
[ 2822.498080][T10084]      __sys_sendmsg+0xcd/0x170
[ 2822.498080][T10084]      do_syscall_64+0xc6/0x1e0
[ 2822.498080][T10084] 
[ 2822.500483][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2822.500483][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2822.500483][T10084]      ipv6_find_idev+0x102/0x170
[ 2822.500483][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2822.500483][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2822.500483][T10084]      netlink_rcv_skb+0x130/0x360
[ 2822.500483][T10084]      netlink_unicast+0x449/0x710
[ 2822.500483][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2822.500483][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2822.500483][T10084]      ___sys_sendmsg+0xee/0x170
[ 2822.500483][T10084]      __sys_sendmsg+0xcd/0x170
[ 2822.500483][T10084]      do_syscall_64+0xc6/0x1e0
[ 2822.500483][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2822.500483][T10084] 
[ 2822.502271][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2822.502271][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2822.502271][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2822.502271][T10084]      ipv6_find_idev+0x102/0x170
[ 2822.502271][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2822.502271][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2822.502271][T10084]      netlink_rcv_skb+0x130/0x360
[ 2822.502271][T10084]      netlink_unicast+0x449/0x710
[ 2822.502271][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2822.502271][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2822.502271][T10084]      ___sys_sendmsg+0xee/0x170
[ 2822.502271][T10084]      __sys_sendmsg+0xcd/0x170
[ 2822.502271][T10084]      do_syscall_64+0xc6/0x1e0
[ 2822.502271][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2822.502271][T10084] 
[ 2832.749855][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2832.750378][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2832.750378][T10084]      ___neigh_create+0x14b/0xf60
[ 2832.750378][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2832.750378][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2832.750378][T10084]      ip6_output+0x1f3/0x770
[ 2832.750378][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2832.750378][T10084]      mld_sendpack+0x62d/0xbc0
[ 2832.750378][T10084]      mld_ifc_work+0x32/0x1f0
[ 2832.750378][T10084]      process_one_work+0x84d/0x18a0
[ 2832.750378][T10084]      worker_thread+0x587/0xd30
[ 2832.750378][T10084]      kthread+0x28a/0x350
[ 2832.750378][T10084]      ret_from_fork+0x31/0x70
[ 2832.750378][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2832.750378][T10084] 
[ 2832.752185][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2832.752185][T10084]      dst_init+0x84/0x4a0
[ 2832.752185][T10084]      dst_alloc+0x97/0x150
[ 2832.752185][T10084]      ip6_dst_alloc+0x23/0x90
[ 2832.752185][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2832.752185][T10084]      ip6_pol_route+0x56f/0x840
[ 2832.752185][T10084]      ip6_route_output_flags+0x314/0x480
[ 2832.752185][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2832.752185][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2832.752185][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2832.752185][T10084]      __sys_sendto+0x332/0x410
[ 2832.752185][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2832.752185][T10084]      do_syscall_64+0xc6/0x1e0
[ 2832.752185][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2832.752185][T10084] 
[ 2832.754136][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2832.754136][T10084]      netdev_get_by_index+0x5e/0x80
[ 2832.754136][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2832.754136][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2832.754136][T10084]      ip6_route_add+0x1c/0x140
[ 2832.754136][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2832.754136][T10084]      addrconf_add_dev+0xe2/0x170
[ 2832.754136][T10084]      inet6_addr_add+0x12f/0xa40
[ 2832.754136][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2832.754136][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2832.754136][T10084]      netlink_rcv_skb+0x130/0x360
[ 2832.754136][T10084]      netlink_unicast+0x449/0x710
[ 2832.754136][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2832.754136][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2832.754136][T10084]      ___sys_sendmsg+0xee/0x170
[ 2832.754136][T10084]      __sys_sendmsg+0xcd/0x170
[ 2832.754136][T10084]      do_syscall_64+0xc6/0x1e0
[ 2832.754136][T10084] 
[ 2832.756423][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2832.756423][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2832.756423][T10084]      ipv6_find_idev+0x102/0x170
[ 2832.756423][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2832.756423][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2832.756423][T10084]      netlink_rcv_skb+0x130/0x360
[ 2832.756423][T10084]      netlink_unicast+0x449/0x710
[ 2832.756423][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2832.756423][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2832.756423][T10084]      ___sys_sendmsg+0xee/0x170
[ 2832.756423][T10084]      __sys_sendmsg+0xcd/0x170
[ 2832.756423][T10084]      do_syscall_64+0xc6/0x1e0
[ 2832.756423][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2832.756423][T10084] 
[ 2832.758220][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2832.758220][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2832.758220][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2832.758220][T10084]      ipv6_find_idev+0x102/0x170
[ 2832.758220][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2832.758220][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2832.758220][T10084]      netlink_rcv_skb+0x130/0x360
[ 2832.758220][T10084]      netlink_unicast+0x449/0x710
[ 2832.758220][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2832.758220][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2832.758220][T10084]      ___sys_sendmsg+0xee/0x170
[ 2832.758220][T10084]      __sys_sendmsg+0xcd/0x170
[ 2832.758220][T10084]      do_syscall_64+0xc6/0x1e0
[ 2832.758220][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2832.758220][T10084] 
[ 2842.917828][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2842.918415][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2842.918415][T10084]      ___neigh_create+0x14b/0xf60
[ 2842.918415][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2842.918415][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2842.918415][T10084]      ip6_output+0x1f3/0x770
[ 2842.918415][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2842.918415][T10084]      mld_sendpack+0x62d/0xbc0
[ 2842.918415][T10084]      mld_ifc_work+0x32/0x1f0
[ 2842.918415][T10084]      process_one_work+0x84d/0x18a0
[ 2842.918415][T10084]      worker_thread+0x587/0xd30
[ 2842.918415][T10084]      kthread+0x28a/0x350
[ 2842.918415][T10084]      ret_from_fork+0x31/0x70
[ 2842.918415][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2842.918415][T10084] 
[ 2842.920404][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2842.920404][T10084]      dst_init+0x84/0x4a0
[ 2842.920404][T10084]      dst_alloc+0x97/0x150
[ 2842.920404][T10084]      ip6_dst_alloc+0x23/0x90
[ 2842.920404][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2842.920404][T10084]      ip6_pol_route+0x56f/0x840
[ 2842.920404][T10084]      ip6_route_output_flags+0x314/0x480
[ 2842.920404][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2842.920404][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2842.920404][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2842.920404][T10084]      __sys_sendto+0x332/0x410
[ 2842.920404][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2842.920404][T10084]      do_syscall_64+0xc6/0x1e0
[ 2842.920404][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2842.920404][T10084] 
[ 2842.922554][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2842.922554][T10084]      netdev_get_by_index+0x5e/0x80
[ 2842.922554][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2842.922554][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2842.922554][T10084]      ip6_route_add+0x1c/0x140
[ 2842.922554][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2842.922554][T10084]      addrconf_add_dev+0xe2/0x170
[ 2842.922554][T10084]      inet6_addr_add+0x12f/0xa40
[ 2842.922554][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2842.922554][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2842.922554][T10084]      netlink_rcv_skb+0x130/0x360
[ 2842.922554][T10084]      netlink_unicast+0x449/0x710
[ 2842.922554][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2842.922554][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2842.922554][T10084]      ___sys_sendmsg+0xee/0x170
[ 2842.922554][T10084]      __sys_sendmsg+0xcd/0x170
[ 2842.922554][T10084]      do_syscall_64+0xc6/0x1e0
[ 2842.922554][T10084] 
[ 2842.925144][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2842.925144][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2842.925144][T10084]      ipv6_find_idev+0x102/0x170
[ 2842.925144][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2842.925144][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2842.925144][T10084]      netlink_rcv_skb+0x130/0x360
[ 2842.925144][T10084]      netlink_unicast+0x449/0x710
[ 2842.925144][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2842.925144][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2842.925144][T10084]      ___sys_sendmsg+0xee/0x170
[ 2842.925144][T10084]      __sys_sendmsg+0xcd/0x170
[ 2842.925144][T10084]      do_syscall_64+0xc6/0x1e0
[ 2842.925144][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2842.925144][T10084] 
[ 2842.927043][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2842.927043][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2842.927043][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2842.927043][T10084]      ipv6_find_idev+0x102/0x170
[ 2842.927043][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2842.927043][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2842.927043][T10084]      netlink_rcv_skb+0x130/0x360
[ 2842.927043][T10084]      netlink_unicast+0x449/0x710
[ 2842.927043][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2842.927043][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2842.927043][T10084]      ___sys_sendmsg+0xee/0x170
[ 2842.927043][T10084]      __sys_sendmsg+0xcd/0x170
[ 2842.927043][T10084]      do_syscall_64+0xc6/0x1e0
[ 2842.927043][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2842.927043][T10084] 
[ 2853.165887][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2853.166476][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2853.166476][T10084]      ___neigh_create+0x14b/0xf60
[ 2853.166476][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2853.166476][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2853.166476][T10084]      ip6_output+0x1f3/0x770
[ 2853.166476][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2853.166476][T10084]      mld_sendpack+0x62d/0xbc0
[ 2853.166476][T10084]      mld_ifc_work+0x32/0x1f0
[ 2853.166476][T10084]      process_one_work+0x84d/0x18a0
[ 2853.166476][T10084]      worker_thread+0x587/0xd30
[ 2853.166476][T10084]      kthread+0x28a/0x350
[ 2853.166476][T10084]      ret_from_fork+0x31/0x70
[ 2853.166476][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2853.166476][T10084] 
[ 2853.168522][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2853.168522][T10084]      dst_init+0x84/0x4a0
[ 2853.168522][T10084]      dst_alloc+0x97/0x150
[ 2853.168522][T10084]      ip6_dst_alloc+0x23/0x90
[ 2853.168522][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2853.168522][T10084]      ip6_pol_route+0x56f/0x840
[ 2853.168522][T10084]      ip6_route_output_flags+0x314/0x480
[ 2853.168522][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2853.168522][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2853.168522][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2853.168522][T10084]      __sys_sendto+0x332/0x410
[ 2853.168522][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2853.168522][T10084]      do_syscall_64+0xc6/0x1e0
[ 2853.168522][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2853.168522][T10084] 
[ 2853.170685][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2853.170685][T10084]      netdev_get_by_index+0x5e/0x80
[ 2853.170685][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2853.170685][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2853.170685][T10084]      ip6_route_add+0x1c/0x140
[ 2853.170685][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2853.170685][T10084]      addrconf_add_dev+0xe2/0x170
[ 2853.170685][T10084]      inet6_addr_add+0x12f/0xa40
[ 2853.170685][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2853.170685][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2853.170685][T10084]      netlink_rcv_skb+0x130/0x360
[ 2853.170685][T10084]      netlink_unicast+0x449/0x710
[ 2853.170685][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2853.170685][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2853.170685][T10084]      ___sys_sendmsg+0xee/0x170
[ 2853.170685][T10084]      __sys_sendmsg+0xcd/0x170
[ 2853.170685][T10084]      do_syscall_64+0xc6/0x1e0
[ 2853.170685][T10084] 
[ 2853.173217][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2853.173217][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2853.173217][T10084]      ipv6_find_idev+0x102/0x170
[ 2853.173217][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2853.173217][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2853.173217][T10084]      netlink_rcv_skb+0x130/0x360
[ 2853.173217][T10084]      netlink_unicast+0x449/0x710
[ 2853.173217][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2853.173217][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2853.173217][T10084]      ___sys_sendmsg+0xee/0x170
[ 2853.173217][T10084]      __sys_sendmsg+0xcd/0x170
[ 2853.173217][T10084]      do_syscall_64+0xc6/0x1e0
[ 2853.173217][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2853.173217][T10084] 
[ 2853.175201][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2853.175201][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2853.175201][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2853.175201][T10084]      ipv6_find_idev+0x102/0x170
[ 2853.175201][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2853.175201][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2853.175201][T10084]      netlink_rcv_skb+0x130/0x360
[ 2853.175201][T10084]      netlink_unicast+0x449/0x710
[ 2853.175201][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2853.175201][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2853.175201][T10084]      ___sys_sendmsg+0xee/0x170
[ 2853.175201][T10084]      __sys_sendmsg+0xcd/0x170
[ 2853.175201][T10084]      do_syscall_64+0xc6/0x1e0
[ 2853.175201][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2853.175201][T10084] 
[ 2863.413868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2863.414407][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2863.414407][T10084]      ___neigh_create+0x14b/0xf60
[ 2863.414407][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2863.414407][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2863.414407][T10084]      ip6_output+0x1f3/0x770
[ 2863.414407][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2863.414407][T10084]      mld_sendpack+0x62d/0xbc0
[ 2863.414407][T10084]      mld_ifc_work+0x32/0x1f0
[ 2863.414407][T10084]      process_one_work+0x84d/0x18a0
[ 2863.414407][T10084]      worker_thread+0x587/0xd30
[ 2863.414407][T10084]      kthread+0x28a/0x350
[ 2863.414407][T10084]      ret_from_fork+0x31/0x70
[ 2863.414407][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2863.414407][T10084] 
[ 2863.416200][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2863.416200][T10084]      dst_init+0x84/0x4a0
[ 2863.416200][T10084]      dst_alloc+0x97/0x150
[ 2863.416200][T10084]      ip6_dst_alloc+0x23/0x90
[ 2863.416200][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2863.416200][T10084]      ip6_pol_route+0x56f/0x840
[ 2863.416200][T10084]      ip6_route_output_flags+0x314/0x480
[ 2863.416200][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2863.416200][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2863.416200][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2863.416200][T10084]      __sys_sendto+0x332/0x410
[ 2863.416200][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2863.416200][T10084]      do_syscall_64+0xc6/0x1e0
[ 2863.416200][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2863.416200][T10084] 
[ 2863.418132][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2863.418132][T10084]      netdev_get_by_index+0x5e/0x80
[ 2863.418132][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2863.418132][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2863.418132][T10084]      ip6_route_add+0x1c/0x140
[ 2863.418132][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2863.418132][T10084]      addrconf_add_dev+0xe2/0x170
[ 2863.418132][T10084]      inet6_addr_add+0x12f/0xa40
[ 2863.418132][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2863.418132][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2863.418132][T10084]      netlink_rcv_skb+0x130/0x360
[ 2863.418132][T10084]      netlink_unicast+0x449/0x710
[ 2863.418132][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2863.418132][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2863.418132][T10084]      ___sys_sendmsg+0xee/0x170
[ 2863.418132][T10084]      __sys_sendmsg+0xcd/0x170
[ 2863.418132][T10084]      do_syscall_64+0xc6/0x1e0
[ 2863.418132][T10084] 
[ 2863.420464][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2863.420464][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2863.420464][T10084]      ipv6_find_idev+0x102/0x170
[ 2863.420464][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2863.420464][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2863.420464][T10084]      netlink_rcv_skb+0x130/0x360
[ 2863.420464][T10084]      netlink_unicast+0x449/0x710
[ 2863.420464][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2863.420464][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2863.420464][T10084]      ___sys_sendmsg+0xee/0x170
[ 2863.420464][T10084]      __sys_sendmsg+0xcd/0x170
[ 2863.420464][T10084]      do_syscall_64+0xc6/0x1e0
[ 2863.420464][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2863.420464][T10084] 
[ 2863.422163][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2863.422163][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2863.422163][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2863.422163][T10084]      ipv6_find_idev+0x102/0x170
[ 2863.422163][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2863.422163][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2863.422163][T10084]      netlink_rcv_skb+0x130/0x360
[ 2863.422163][T10084]      netlink_unicast+0x449/0x710
[ 2863.422163][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2863.422163][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2863.422163][T10084]      ___sys_sendmsg+0xee/0x170
[ 2863.422163][T10084]      __sys_sendmsg+0xcd/0x170
[ 2863.422163][T10084]      do_syscall_64+0xc6/0x1e0
[ 2863.422163][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2863.422163][T10084] 
[ 2873.661919][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2873.662425][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2873.662425][T10084]      ___neigh_create+0x14b/0xf60
[ 2873.662425][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2873.662425][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2873.662425][T10084]      ip6_output+0x1f3/0x770
[ 2873.662425][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2873.662425][T10084]      mld_sendpack+0x62d/0xbc0
[ 2873.662425][T10084]      mld_ifc_work+0x32/0x1f0
[ 2873.662425][T10084]      process_one_work+0x84d/0x18a0
[ 2873.662425][T10084]      worker_thread+0x587/0xd30
[ 2873.662425][T10084]      kthread+0x28a/0x350
[ 2873.662425][T10084]      ret_from_fork+0x31/0x70
[ 2873.662425][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2873.662425][T10084] 
[ 2873.664152][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2873.664152][T10084]      dst_init+0x84/0x4a0
[ 2873.664152][T10084]      dst_alloc+0x97/0x150
[ 2873.664152][T10084]      ip6_dst_alloc+0x23/0x90
[ 2873.664152][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2873.664152][T10084]      ip6_pol_route+0x56f/0x840
[ 2873.664152][T10084]      ip6_route_output_flags+0x314/0x480
[ 2873.664152][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2873.664152][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2873.664152][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2873.664152][T10084]      __sys_sendto+0x332/0x410
[ 2873.664152][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2873.664152][T10084]      do_syscall_64+0xc6/0x1e0
[ 2873.664152][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2873.664152][T10084] 
[ 2873.666012][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2873.666012][T10084]      netdev_get_by_index+0x5e/0x80
[ 2873.666012][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2873.666012][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2873.666012][T10084]      ip6_route_add+0x1c/0x140
[ 2873.666012][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2873.666012][T10084]      addrconf_add_dev+0xe2/0x170
[ 2873.666012][T10084]      inet6_addr_add+0x12f/0xa40
[ 2873.666012][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2873.666012][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2873.666012][T10084]      netlink_rcv_skb+0x130/0x360
[ 2873.666012][T10084]      netlink_unicast+0x449/0x710
[ 2873.666012][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2873.666012][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2873.666012][T10084]      ___sys_sendmsg+0xee/0x170
[ 2873.666012][T10084]      __sys_sendmsg+0xcd/0x170
[ 2873.666012][T10084]      do_syscall_64+0xc6/0x1e0
[ 2873.666012][T10084] 
[ 2873.668241][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2873.668241][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2873.668241][T10084]      ipv6_find_idev+0x102/0x170
[ 2873.668241][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2873.668241][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2873.668241][T10084]      netlink_rcv_skb+0x130/0x360
[ 2873.668241][T10084]      netlink_unicast+0x449/0x710
[ 2873.668241][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2873.668241][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2873.668241][T10084]      ___sys_sendmsg+0xee/0x170
[ 2873.668241][T10084]      __sys_sendmsg+0xcd/0x170
[ 2873.668241][T10084]      do_syscall_64+0xc6/0x1e0
[ 2873.668241][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2873.668241][T10084] 
[ 2873.669971][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2873.669971][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2873.669971][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2873.669971][T10084]      ipv6_find_idev+0x102/0x170
[ 2873.669971][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2873.669971][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2873.669971][T10084]      netlink_rcv_skb+0x130/0x360
[ 2873.669971][T10084]      netlink_unicast+0x449/0x710
[ 2873.669971][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2873.669971][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2873.669971][T10084]      ___sys_sendmsg+0xee/0x170
[ 2873.669971][T10084]      __sys_sendmsg+0xcd/0x170
[ 2873.669971][T10084]      do_syscall_64+0xc6/0x1e0
[ 2873.669971][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2873.669971][T10084] 
[ 2883.861866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2883.862366][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2883.862366][T10084]      ___neigh_create+0x14b/0xf60
[ 2883.862366][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2883.862366][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2883.862366][T10084]      ip6_output+0x1f3/0x770
[ 2883.862366][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2883.862366][T10084]      mld_sendpack+0x62d/0xbc0
[ 2883.862366][T10084]      mld_ifc_work+0x32/0x1f0
[ 2883.862366][T10084]      process_one_work+0x84d/0x18a0
[ 2883.862366][T10084]      worker_thread+0x587/0xd30
[ 2883.862366][T10084]      kthread+0x28a/0x350
[ 2883.862366][T10084]      ret_from_fork+0x31/0x70
[ 2883.862366][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2883.862366][T10084] 
[ 2883.864098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2883.864098][T10084]      dst_init+0x84/0x4a0
[ 2883.864098][T10084]      dst_alloc+0x97/0x150
[ 2883.864098][T10084]      ip6_dst_alloc+0x23/0x90
[ 2883.864098][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2883.864098][T10084]      ip6_pol_route+0x56f/0x840
[ 2883.864098][T10084]      ip6_route_output_flags+0x314/0x480
[ 2883.864098][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2883.864098][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2883.864098][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2883.864098][T10084]      __sys_sendto+0x332/0x410
[ 2883.864098][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2883.864098][T10084]      do_syscall_64+0xc6/0x1e0
[ 2883.864098][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2883.864098][T10084] 
[ 2883.865967][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2883.865967][T10084]      netdev_get_by_index+0x5e/0x80
[ 2883.865967][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2883.865967][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2883.865967][T10084]      ip6_route_add+0x1c/0x140
[ 2883.865967][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2883.865967][T10084]      addrconf_add_dev+0xe2/0x170
[ 2883.865967][T10084]      inet6_addr_add+0x12f/0xa40
[ 2883.865967][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2883.865967][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2883.865967][T10084]      netlink_rcv_skb+0x130/0x360
[ 2883.865967][T10084]      netlink_unicast+0x449/0x710
[ 2883.865967][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2883.865967][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2883.865967][T10084]      ___sys_sendmsg+0xee/0x170
[ 2883.865967][T10084]      __sys_sendmsg+0xcd/0x170
[ 2883.865967][T10084]      do_syscall_64+0xc6/0x1e0
[ 2883.865967][T10084] 
[ 2883.868185][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2883.868185][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2883.868185][T10084]      ipv6_find_idev+0x102/0x170
[ 2883.868185][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2883.868185][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2883.868185][T10084]      netlink_rcv_skb+0x130/0x360
[ 2883.868185][T10084]      netlink_unicast+0x449/0x710
[ 2883.868185][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2883.868185][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2883.868185][T10084]      ___sys_sendmsg+0xee/0x170
[ 2883.868185][T10084]      __sys_sendmsg+0xcd/0x170
[ 2883.868185][T10084]      do_syscall_64+0xc6/0x1e0
[ 2883.868185][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2883.868185][T10084] 
[ 2883.869925][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2883.869925][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2883.869925][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2883.869925][T10084]      ipv6_find_idev+0x102/0x170
[ 2883.869925][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2883.869925][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2883.869925][T10084]      netlink_rcv_skb+0x130/0x360
[ 2883.869925][T10084]      netlink_unicast+0x449/0x710
[ 2883.869925][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2883.869925][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2883.869925][T10084]      ___sys_sendmsg+0xee/0x170
[ 2883.869925][T10084]      __sys_sendmsg+0xcd/0x170
[ 2883.869925][T10084]      do_syscall_64+0xc6/0x1e0
[ 2883.869925][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2883.869925][T10084] 
[ 2893.949864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2893.950376][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2893.950376][T10084]      ___neigh_create+0x14b/0xf60
[ 2893.950376][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2893.950376][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2893.950376][T10084]      ip6_output+0x1f3/0x770
[ 2893.950376][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2893.950376][T10084]      mld_sendpack+0x62d/0xbc0
[ 2893.950376][T10084]      mld_ifc_work+0x32/0x1f0
[ 2893.950376][T10084]      process_one_work+0x84d/0x18a0
[ 2893.950376][T10084]      worker_thread+0x587/0xd30
[ 2893.950376][T10084]      kthread+0x28a/0x350
[ 2893.950376][T10084]      ret_from_fork+0x31/0x70
[ 2893.950376][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2893.950376][T10084] 
[ 2893.952100][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2893.952100][T10084]      dst_init+0x84/0x4a0
[ 2893.952100][T10084]      dst_alloc+0x97/0x150
[ 2893.952100][T10084]      ip6_dst_alloc+0x23/0x90
[ 2893.952100][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2893.952100][T10084]      ip6_pol_route+0x56f/0x840
[ 2893.952100][T10084]      ip6_route_output_flags+0x314/0x480
[ 2893.952100][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2893.952100][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2893.952100][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2893.952100][T10084]      __sys_sendto+0x332/0x410
[ 2893.952100][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2893.952100][T10084]      do_syscall_64+0xc6/0x1e0
[ 2893.952100][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2893.952100][T10084] 
[ 2893.953966][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2893.953966][T10084]      netdev_get_by_index+0x5e/0x80
[ 2893.953966][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2893.953966][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2893.953966][T10084]      ip6_route_add+0x1c/0x140
[ 2893.953966][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2893.953966][T10084]      addrconf_add_dev+0xe2/0x170
[ 2893.953966][T10084]      inet6_addr_add+0x12f/0xa40
[ 2893.953966][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2893.953966][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2893.953966][T10084]      netlink_rcv_skb+0x130/0x360
[ 2893.953966][T10084]      netlink_unicast+0x449/0x710
[ 2893.953966][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2893.953966][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2893.953966][T10084]      ___sys_sendmsg+0xee/0x170
[ 2893.953966][T10084]      __sys_sendmsg+0xcd/0x170
[ 2893.953966][T10084]      do_syscall_64+0xc6/0x1e0
[ 2893.953966][T10084] 
[ 2893.956158][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2893.956158][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2893.956158][T10084]      ipv6_find_idev+0x102/0x170
[ 2893.956158][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2893.956158][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2893.956158][T10084]      netlink_rcv_skb+0x130/0x360
[ 2893.956158][T10084]      netlink_unicast+0x449/0x710
[ 2893.956158][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2893.956158][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2893.956158][T10084]      ___sys_sendmsg+0xee/0x170
[ 2893.956158][T10084]      __sys_sendmsg+0xcd/0x170
[ 2893.956158][T10084]      do_syscall_64+0xc6/0x1e0
[ 2893.956158][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2893.956158][T10084] 
[ 2893.957881][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2893.957881][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2893.957881][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2893.957881][T10084]      ipv6_find_idev+0x102/0x170
[ 2893.957881][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2893.957881][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2893.957881][T10084]      netlink_rcv_skb+0x130/0x360
[ 2893.957881][T10084]      netlink_unicast+0x449/0x710
[ 2893.957881][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2893.957881][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2893.957881][T10084]      ___sys_sendmsg+0xee/0x170
[ 2893.957881][T10084]      __sys_sendmsg+0xcd/0x170
[ 2893.957881][T10084]      do_syscall_64+0xc6/0x1e0
[ 2893.957881][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2893.957881][T10084] 
[ 2904.213841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2904.214319][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2904.214319][T10084]      ___neigh_create+0x14b/0xf60
[ 2904.214319][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2904.214319][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2904.214319][T10084]      ip6_output+0x1f3/0x770
[ 2904.214319][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2904.214319][T10084]      mld_sendpack+0x62d/0xbc0
[ 2904.214319][T10084]      mld_ifc_work+0x32/0x1f0
[ 2904.214319][T10084]      process_one_work+0x84d/0x18a0
[ 2904.214319][T10084]      worker_thread+0x587/0xd30
[ 2904.214319][T10084]      kthread+0x28a/0x350
[ 2904.214319][T10084]      ret_from_fork+0x31/0x70
[ 2904.214319][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2904.214319][T10084] 
[ 2904.216037][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2904.216037][T10084]      dst_init+0x84/0x4a0
[ 2904.216037][T10084]      dst_alloc+0x97/0x150
[ 2904.216037][T10084]      ip6_dst_alloc+0x23/0x90
[ 2904.216037][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2904.216037][T10084]      ip6_pol_route+0x56f/0x840
[ 2904.216037][T10084]      ip6_route_output_flags+0x314/0x480
[ 2904.216037][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2904.216037][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2904.216037][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2904.216037][T10084]      __sys_sendto+0x332/0x410
[ 2904.216037][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2904.216037][T10084]      do_syscall_64+0xc6/0x1e0
[ 2904.216037][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2904.216037][T10084] 
[ 2904.217883][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2904.217883][T10084]      netdev_get_by_index+0x5e/0x80
[ 2904.217883][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2904.217883][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2904.217883][T10084]      ip6_route_add+0x1c/0x140
[ 2904.217883][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2904.217883][T10084]      addrconf_add_dev+0xe2/0x170
[ 2904.217883][T10084]      inet6_addr_add+0x12f/0xa40
[ 2904.217883][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2904.217883][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2904.217883][T10084]      netlink_rcv_skb+0x130/0x360
[ 2904.217883][T10084]      netlink_unicast+0x449/0x710
[ 2904.217883][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2904.217883][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2904.217883][T10084]      ___sys_sendmsg+0xee/0x170
[ 2904.217883][T10084]      __sys_sendmsg+0xcd/0x170
[ 2904.217883][T10084]      do_syscall_64+0xc6/0x1e0
[ 2904.217883][T10084] 
[ 2904.220085][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2904.220085][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2904.220085][T10084]      ipv6_find_idev+0x102/0x170
[ 2904.220085][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2904.220085][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2904.220085][T10084]      netlink_rcv_skb+0x130/0x360
[ 2904.220085][T10084]      netlink_unicast+0x449/0x710
[ 2904.220085][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2904.220085][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2904.220085][T10084]      ___sys_sendmsg+0xee/0x170
[ 2904.220085][T10084]      __sys_sendmsg+0xcd/0x170
[ 2904.220085][T10084]      do_syscall_64+0xc6/0x1e0
[ 2904.220085][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2904.220085][T10084] 
[ 2904.221800][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2904.221800][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2904.221800][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2904.221800][T10084]      ipv6_find_idev+0x102/0x170
[ 2904.221800][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2904.221800][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2904.221800][T10084]      netlink_rcv_skb+0x130/0x360
[ 2904.221800][T10084]      netlink_unicast+0x449/0x710
[ 2904.221800][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2904.221800][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2904.221800][T10084]      ___sys_sendmsg+0xee/0x170
[ 2904.221800][T10084]      __sys_sendmsg+0xcd/0x170
[ 2904.221800][T10084]      do_syscall_64+0xc6/0x1e0
[ 2904.221800][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2904.221800][T10084] 
[ 2914.461841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2914.462330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2914.462330][T10084]      ___neigh_create+0x14b/0xf60
[ 2914.462330][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2914.462330][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2914.462330][T10084]      ip6_output+0x1f3/0x770
[ 2914.462330][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2914.462330][T10084]      mld_sendpack+0x62d/0xbc0
[ 2914.462330][T10084]      mld_ifc_work+0x32/0x1f0
[ 2914.462330][T10084]      process_one_work+0x84d/0x18a0
[ 2914.462330][T10084]      worker_thread+0x587/0xd30
[ 2914.462330][T10084]      kthread+0x28a/0x350
[ 2914.462330][T10084]      ret_from_fork+0x31/0x70
[ 2914.462330][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2914.462330][T10084] 
[ 2914.464029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2914.464029][T10084]      dst_init+0x84/0x4a0
[ 2914.464029][T10084]      dst_alloc+0x97/0x150
[ 2914.464029][T10084]      ip6_dst_alloc+0x23/0x90
[ 2914.464029][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2914.464029][T10084]      ip6_pol_route+0x56f/0x840
[ 2914.464029][T10084]      ip6_route_output_flags+0x314/0x480
[ 2914.464029][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2914.464029][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2914.464029][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2914.464029][T10084]      __sys_sendto+0x332/0x410
[ 2914.464029][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2914.464029][T10084]      do_syscall_64+0xc6/0x1e0
[ 2914.464029][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2914.464029][T10084] 
[ 2914.465873][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2914.465873][T10084]      netdev_get_by_index+0x5e/0x80
[ 2914.465873][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2914.465873][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2914.465873][T10084]      ip6_route_add+0x1c/0x140
[ 2914.465873][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2914.465873][T10084]      addrconf_add_dev+0xe2/0x170
[ 2914.465873][T10084]      inet6_addr_add+0x12f/0xa40
[ 2914.465873][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2914.465873][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2914.465873][T10084]      netlink_rcv_skb+0x130/0x360
[ 2914.465873][T10084]      netlink_unicast+0x449/0x710
[ 2914.465873][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2914.465873][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2914.465873][T10084]      ___sys_sendmsg+0xee/0x170
[ 2914.465873][T10084]      __sys_sendmsg+0xcd/0x170
[ 2914.465873][T10084]      do_syscall_64+0xc6/0x1e0
[ 2914.465873][T10084] 
[ 2914.468063][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2914.468063][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2914.468063][T10084]      ipv6_find_idev+0x102/0x170
[ 2914.468063][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2914.468063][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2914.468063][T10084]      netlink_rcv_skb+0x130/0x360
[ 2914.468063][T10084]      netlink_unicast+0x449/0x710
[ 2914.468063][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2914.468063][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2914.468063][T10084]      ___sys_sendmsg+0xee/0x170
[ 2914.468063][T10084]      __sys_sendmsg+0xcd/0x170
[ 2914.468063][T10084]      do_syscall_64+0xc6/0x1e0
[ 2914.468063][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2914.468063][T10084] 
[ 2914.469768][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2914.469768][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2914.469768][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2914.469768][T10084]      ipv6_find_idev+0x102/0x170
[ 2914.469768][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2914.469768][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2914.469768][T10084]      netlink_rcv_skb+0x130/0x360
[ 2914.469768][T10084]      netlink_unicast+0x449/0x710
[ 2914.469768][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2914.469768][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2914.469768][T10084]      ___sys_sendmsg+0xee/0x170
[ 2914.469768][T10084]      __sys_sendmsg+0xcd/0x170
[ 2914.469768][T10084]      do_syscall_64+0xc6/0x1e0
[ 2914.469768][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2914.469768][T10084] 
[ 2924.709925][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2924.710419][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2924.710419][T10084]      ___neigh_create+0x14b/0xf60
[ 2924.710419][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2924.710419][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2924.710419][T10084]      ip6_output+0x1f3/0x770
[ 2924.710419][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2924.710419][T10084]      mld_sendpack+0x62d/0xbc0
[ 2924.710419][T10084]      mld_ifc_work+0x32/0x1f0
[ 2924.710419][T10084]      process_one_work+0x84d/0x18a0
[ 2924.710419][T10084]      worker_thread+0x587/0xd30
[ 2924.710419][T10084]      kthread+0x28a/0x350
[ 2924.710419][T10084]      ret_from_fork+0x31/0x70
[ 2924.710419][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2924.710419][T10084] 
[ 2924.712121][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2924.712121][T10084]      dst_init+0x84/0x4a0
[ 2924.712121][T10084]      dst_alloc+0x97/0x150
[ 2924.712121][T10084]      ip6_dst_alloc+0x23/0x90
[ 2924.712121][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2924.712121][T10084]      ip6_pol_route+0x56f/0x840
[ 2924.712121][T10084]      ip6_route_output_flags+0x314/0x480
[ 2924.712121][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2924.712121][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2924.712121][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2924.712121][T10084]      __sys_sendto+0x332/0x410
[ 2924.712121][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2924.712121][T10084]      do_syscall_64+0xc6/0x1e0
[ 2924.712121][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2924.712121][T10084] 
[ 2924.713958][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2924.713958][T10084]      netdev_get_by_index+0x5e/0x80
[ 2924.713958][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2924.713958][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2924.713958][T10084]      ip6_route_add+0x1c/0x140
[ 2924.713958][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2924.713958][T10084]      addrconf_add_dev+0xe2/0x170
[ 2924.713958][T10084]      inet6_addr_add+0x12f/0xa40
[ 2924.713958][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2924.713958][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2924.713958][T10084]      netlink_rcv_skb+0x130/0x360
[ 2924.713958][T10084]      netlink_unicast+0x449/0x710
[ 2924.713958][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2924.713958][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2924.713958][T10084]      ___sys_sendmsg+0xee/0x170
[ 2924.713958][T10084]      __sys_sendmsg+0xcd/0x170
[ 2924.713958][T10084]      do_syscall_64+0xc6/0x1e0
[ 2924.713958][T10084] 
[ 2924.716131][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2924.716131][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2924.716131][T10084]      ipv6_find_idev+0x102/0x170
[ 2924.716131][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2924.716131][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2924.716131][T10084]      netlink_rcv_skb+0x130/0x360
[ 2924.716131][T10084]      netlink_unicast+0x449/0x710
[ 2924.716131][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2924.716131][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2924.716131][T10084]      ___sys_sendmsg+0xee/0x170
[ 2924.716131][T10084]      __sys_sendmsg+0xcd/0x170
[ 2924.716131][T10084]      do_syscall_64+0xc6/0x1e0
[ 2924.716131][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2924.716131][T10084] 
[ 2924.717829][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2924.717829][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2924.717829][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2924.717829][T10084]      ipv6_find_idev+0x102/0x170
[ 2924.717829][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2924.717829][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2924.717829][T10084]      netlink_rcv_skb+0x130/0x360
[ 2924.717829][T10084]      netlink_unicast+0x449/0x710
[ 2924.717829][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2924.717829][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2924.717829][T10084]      ___sys_sendmsg+0xee/0x170
[ 2924.717829][T10084]      __sys_sendmsg+0xcd/0x170
[ 2924.717829][T10084]      do_syscall_64+0xc6/0x1e0
[ 2924.717829][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2924.717829][T10084] 
[ 2934.957850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2934.958340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2934.958340][T10084]      ___neigh_create+0x14b/0xf60
[ 2934.958340][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2934.958340][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2934.958340][T10084]      ip6_output+0x1f3/0x770
[ 2934.958340][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2934.958340][T10084]      mld_sendpack+0x62d/0xbc0
[ 2934.958340][T10084]      mld_ifc_work+0x32/0x1f0
[ 2934.958340][T10084]      process_one_work+0x84d/0x18a0
[ 2934.958340][T10084]      worker_thread+0x587/0xd30
[ 2934.958340][T10084]      kthread+0x28a/0x350
[ 2934.958340][T10084]      ret_from_fork+0x31/0x70
[ 2934.958340][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2934.958340][T10084] 
[ 2934.960040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2934.960040][T10084]      dst_init+0x84/0x4a0
[ 2934.960040][T10084]      dst_alloc+0x97/0x150
[ 2934.960040][T10084]      ip6_dst_alloc+0x23/0x90
[ 2934.960040][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2934.960040][T10084]      ip6_pol_route+0x56f/0x840
[ 2934.960040][T10084]      ip6_route_output_flags+0x314/0x480
[ 2934.960040][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2934.960040][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2934.960040][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2934.960040][T10084]      __sys_sendto+0x332/0x410
[ 2934.960040][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2934.960040][T10084]      do_syscall_64+0xc6/0x1e0
[ 2934.960040][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2934.960040][T10084] 
[ 2934.961896][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2934.961896][T10084]      netdev_get_by_index+0x5e/0x80
[ 2934.961896][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2934.961896][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2934.961896][T10084]      ip6_route_add+0x1c/0x140
[ 2934.961896][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2934.961896][T10084]      addrconf_add_dev+0xe2/0x170
[ 2934.961896][T10084]      inet6_addr_add+0x12f/0xa40
[ 2934.961896][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2934.961896][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2934.961896][T10084]      netlink_rcv_skb+0x130/0x360
[ 2934.961896][T10084]      netlink_unicast+0x449/0x710
[ 2934.961896][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2934.961896][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2934.961896][T10084]      ___sys_sendmsg+0xee/0x170
[ 2934.961896][T10084]      __sys_sendmsg+0xcd/0x170
[ 2934.961896][T10084]      do_syscall_64+0xc6/0x1e0
[ 2934.961896][T10084] 
[ 2934.964071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2934.964071][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2934.964071][T10084]      ipv6_find_idev+0x102/0x170
[ 2934.964071][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2934.964071][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2934.964071][T10084]      netlink_rcv_skb+0x130/0x360
[ 2934.964071][T10084]      netlink_unicast+0x449/0x710
[ 2934.964071][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2934.964071][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2934.964071][T10084]      ___sys_sendmsg+0xee/0x170
[ 2934.964071][T10084]      __sys_sendmsg+0xcd/0x170
[ 2934.964071][T10084]      do_syscall_64+0xc6/0x1e0
[ 2934.964071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2934.964071][T10084] 
[ 2934.965782][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2934.965782][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2934.965782][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2934.965782][T10084]      ipv6_find_idev+0x102/0x170
[ 2934.965782][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2934.965782][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2934.965782][T10084]      netlink_rcv_skb+0x130/0x360
[ 2934.965782][T10084]      netlink_unicast+0x449/0x710
[ 2934.965782][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2934.965782][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2934.965782][T10084]      ___sys_sendmsg+0xee/0x170
[ 2934.965782][T10084]      __sys_sendmsg+0xcd/0x170
[ 2934.965782][T10084]      do_syscall_64+0xc6/0x1e0
[ 2934.965782][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2934.965782][T10084] 
[ 2945.077882][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2945.078376][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2945.078376][T10084]      ___neigh_create+0x14b/0xf60
[ 2945.078376][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2945.078376][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2945.078376][T10084]      ip6_output+0x1f3/0x770
[ 2945.078376][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2945.078376][T10084]      mld_sendpack+0x62d/0xbc0
[ 2945.078376][T10084]      mld_ifc_work+0x32/0x1f0
[ 2945.078376][T10084]      process_one_work+0x84d/0x18a0
[ 2945.078376][T10084]      worker_thread+0x587/0xd30
[ 2945.078376][T10084]      kthread+0x28a/0x350
[ 2945.078376][T10084]      ret_from_fork+0x31/0x70
[ 2945.078376][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2945.078376][T10084] 
[ 2945.080111][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2945.080111][T10084]      dst_init+0x84/0x4a0
[ 2945.080111][T10084]      dst_alloc+0x97/0x150
[ 2945.080111][T10084]      ip6_dst_alloc+0x23/0x90
[ 2945.080111][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2945.080111][T10084]      ip6_pol_route+0x56f/0x840
[ 2945.080111][T10084]      ip6_route_output_flags+0x314/0x480
[ 2945.080111][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2945.080111][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2945.080111][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2945.080111][T10084]      __sys_sendto+0x332/0x410
[ 2945.080111][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2945.080111][T10084]      do_syscall_64+0xc6/0x1e0
[ 2945.080111][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2945.080111][T10084] 
[ 2945.081967][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2945.081967][T10084]      netdev_get_by_index+0x5e/0x80
[ 2945.081967][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2945.081967][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2945.081967][T10084]      ip6_route_add+0x1c/0x140
[ 2945.081967][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2945.081967][T10084]      addrconf_add_dev+0xe2/0x170
[ 2945.081967][T10084]      inet6_addr_add+0x12f/0xa40
[ 2945.081967][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2945.081967][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2945.081967][T10084]      netlink_rcv_skb+0x130/0x360
[ 2945.081967][T10084]      netlink_unicast+0x449/0x710
[ 2945.081967][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2945.081967][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2945.081967][T10084]      ___sys_sendmsg+0xee/0x170
[ 2945.081967][T10084]      __sys_sendmsg+0xcd/0x170
[ 2945.081967][T10084]      do_syscall_64+0xc6/0x1e0
[ 2945.081967][T10084] 
[ 2945.084143][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2945.084143][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2945.084143][T10084]      ipv6_find_idev+0x102/0x170
[ 2945.084143][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2945.084143][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2945.084143][T10084]      netlink_rcv_skb+0x130/0x360
[ 2945.084143][T10084]      netlink_unicast+0x449/0x710
[ 2945.084143][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2945.084143][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2945.084143][T10084]      ___sys_sendmsg+0xee/0x170
[ 2945.084143][T10084]      __sys_sendmsg+0xcd/0x170
[ 2945.084143][T10084]      do_syscall_64+0xc6/0x1e0
[ 2945.084143][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2945.084143][T10084] 
[ 2945.085848][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2945.085848][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2945.085848][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2945.085848][T10084]      ipv6_find_idev+0x102/0x170
[ 2945.085848][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2945.085848][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2945.085848][T10084]      netlink_rcv_skb+0x130/0x360
[ 2945.085848][T10084]      netlink_unicast+0x449/0x710
[ 2945.085848][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2945.085848][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2945.085848][T10084]      ___sys_sendmsg+0xee/0x170
[ 2945.085848][T10084]      __sys_sendmsg+0xcd/0x170
[ 2945.085848][T10084]      do_syscall_64+0xc6/0x1e0
[ 2945.085848][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2945.085848][T10084] 
[ 2955.165872][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2955.166390][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2955.166390][T10084]      ___neigh_create+0x14b/0xf60
[ 2955.166390][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2955.166390][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2955.166390][T10084]      ip6_output+0x1f3/0x770
[ 2955.166390][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2955.166390][T10084]      mld_sendpack+0x62d/0xbc0
[ 2955.166390][T10084]      mld_ifc_work+0x32/0x1f0
[ 2955.166390][T10084]      process_one_work+0x84d/0x18a0
[ 2955.166390][T10084]      worker_thread+0x587/0xd30
[ 2955.166390][T10084]      kthread+0x28a/0x350
[ 2955.166390][T10084]      ret_from_fork+0x31/0x70
[ 2955.166390][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2955.166390][T10084] 
[ 2955.168107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2955.168107][T10084]      dst_init+0x84/0x4a0
[ 2955.168107][T10084]      dst_alloc+0x97/0x150
[ 2955.168107][T10084]      ip6_dst_alloc+0x23/0x90
[ 2955.168107][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2955.168107][T10084]      ip6_pol_route+0x56f/0x840
[ 2955.168107][T10084]      ip6_route_output_flags+0x314/0x480
[ 2955.168107][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2955.168107][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2955.168107][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2955.168107][T10084]      __sys_sendto+0x332/0x410
[ 2955.168107][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2955.168107][T10084]      do_syscall_64+0xc6/0x1e0
[ 2955.168107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2955.168107][T10084] 
[ 2955.169950][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2955.169950][T10084]      netdev_get_by_index+0x5e/0x80
[ 2955.169950][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2955.169950][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2955.169950][T10084]      ip6_route_add+0x1c/0x140
[ 2955.169950][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2955.169950][T10084]      addrconf_add_dev+0xe2/0x170
[ 2955.169950][T10084]      inet6_addr_add+0x12f/0xa40
[ 2955.169950][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2955.169950][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2955.169950][T10084]      netlink_rcv_skb+0x130/0x360
[ 2955.169950][T10084]      netlink_unicast+0x449/0x710
[ 2955.169950][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2955.169950][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2955.169950][T10084]      ___sys_sendmsg+0xee/0x170
[ 2955.169950][T10084]      __sys_sendmsg+0xcd/0x170
[ 2955.169950][T10084]      do_syscall_64+0xc6/0x1e0
[ 2955.169950][T10084] 
[ 2955.172245][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2955.172245][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2955.172245][T10084]      ipv6_find_idev+0x102/0x170
[ 2955.172245][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2955.172245][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2955.172245][T10084]      netlink_rcv_skb+0x130/0x360
[ 2955.172245][T10084]      netlink_unicast+0x449/0x710
[ 2955.172245][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2955.172245][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2955.172245][T10084]      ___sys_sendmsg+0xee/0x170
[ 2955.172245][T10084]      __sys_sendmsg+0xcd/0x170
[ 2955.172245][T10084]      do_syscall_64+0xc6/0x1e0
[ 2955.172245][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2955.172245][T10084] 
[ 2955.173947][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2955.173947][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2955.173947][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2955.173947][T10084]      ipv6_find_idev+0x102/0x170
[ 2955.173947][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2955.173947][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2955.173947][T10084]      netlink_rcv_skb+0x130/0x360
[ 2955.173947][T10084]      netlink_unicast+0x449/0x710
[ 2955.173947][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2955.173947][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2955.173947][T10084]      ___sys_sendmsg+0xee/0x170
[ 2955.173947][T10084]      __sys_sendmsg+0xcd/0x170
[ 2955.173947][T10084]      do_syscall_64+0xc6/0x1e0
[ 2955.173947][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2955.173947][T10084] 
[ 2965.413853][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2965.414358][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2965.414358][T10084]      ___neigh_create+0x14b/0xf60
[ 2965.414358][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2965.414358][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2965.414358][T10084]      ip6_output+0x1f3/0x770
[ 2965.414358][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2965.414358][T10084]      mld_sendpack+0x62d/0xbc0
[ 2965.414358][T10084]      mld_ifc_work+0x32/0x1f0
[ 2965.414358][T10084]      process_one_work+0x84d/0x18a0
[ 2965.414358][T10084]      worker_thread+0x587/0xd30
[ 2965.414358][T10084]      kthread+0x28a/0x350
[ 2965.414358][T10084]      ret_from_fork+0x31/0x70
[ 2965.414358][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2965.414358][T10084] 
[ 2965.416062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2965.416062][T10084]      dst_init+0x84/0x4a0
[ 2965.416062][T10084]      dst_alloc+0x97/0x150
[ 2965.416062][T10084]      ip6_dst_alloc+0x23/0x90
[ 2965.416062][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2965.416062][T10084]      ip6_pol_route+0x56f/0x840
[ 2965.416062][T10084]      ip6_route_output_flags+0x314/0x480
[ 2965.416062][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2965.416062][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2965.416062][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2965.416062][T10084]      __sys_sendto+0x332/0x410
[ 2965.416062][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2965.416062][T10084]      do_syscall_64+0xc6/0x1e0
[ 2965.416062][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2965.416062][T10084] 
[ 2965.417921][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2965.417921][T10084]      netdev_get_by_index+0x5e/0x80
[ 2965.417921][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2965.417921][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2965.417921][T10084]      ip6_route_add+0x1c/0x140
[ 2965.417921][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2965.417921][T10084]      addrconf_add_dev+0xe2/0x170
[ 2965.417921][T10084]      inet6_addr_add+0x12f/0xa40
[ 2965.417921][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2965.417921][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2965.417921][T10084]      netlink_rcv_skb+0x130/0x360
[ 2965.417921][T10084]      netlink_unicast+0x449/0x710
[ 2965.417921][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2965.417921][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2965.417921][T10084]      ___sys_sendmsg+0xee/0x170
[ 2965.417921][T10084]      __sys_sendmsg+0xcd/0x170
[ 2965.417921][T10084]      do_syscall_64+0xc6/0x1e0
[ 2965.417921][T10084] 
[ 2965.420124][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2965.420124][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2965.420124][T10084]      ipv6_find_idev+0x102/0x170
[ 2965.420124][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2965.420124][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2965.420124][T10084]      netlink_rcv_skb+0x130/0x360
[ 2965.420124][T10084]      netlink_unicast+0x449/0x710
[ 2965.420124][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2965.420124][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2965.420124][T10084]      ___sys_sendmsg+0xee/0x170
[ 2965.420124][T10084]      __sys_sendmsg+0xcd/0x170
[ 2965.420124][T10084]      do_syscall_64+0xc6/0x1e0
[ 2965.420124][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2965.420124][T10084] 
[ 2965.421832][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2965.421832][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2965.421832][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2965.421832][T10084]      ipv6_find_idev+0x102/0x170
[ 2965.421832][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2965.421832][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2965.421832][T10084]      netlink_rcv_skb+0x130/0x360
[ 2965.421832][T10084]      netlink_unicast+0x449/0x710
[ 2965.421832][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2965.421832][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2965.421832][T10084]      ___sys_sendmsg+0xee/0x170
[ 2965.421832][T10084]      __sys_sendmsg+0xcd/0x170
[ 2965.421832][T10084]      do_syscall_64+0xc6/0x1e0
[ 2965.421832][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2965.421832][T10084] 
[ 2975.661781][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2975.662272][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2975.662272][T10084]      ___neigh_create+0x14b/0xf60
[ 2975.662272][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2975.662272][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2975.662272][T10084]      ip6_output+0x1f3/0x770
[ 2975.662272][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2975.662272][T10084]      mld_sendpack+0x62d/0xbc0
[ 2975.662272][T10084]      mld_ifc_work+0x32/0x1f0
[ 2975.662272][T10084]      process_one_work+0x84d/0x18a0
[ 2975.662272][T10084]      worker_thread+0x587/0xd30
[ 2975.662272][T10084]      kthread+0x28a/0x350
[ 2975.662272][T10084]      ret_from_fork+0x31/0x70
[ 2975.662272][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2975.662272][T10084] 
[ 2975.664131][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2975.664131][T10084]      dst_init+0x84/0x4a0
[ 2975.664131][T10084]      dst_alloc+0x97/0x150
[ 2975.664131][T10084]      ip6_dst_alloc+0x23/0x90
[ 2975.664131][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2975.664131][T10084]      ip6_pol_route+0x56f/0x840
[ 2975.664131][T10084]      ip6_route_output_flags+0x314/0x480
[ 2975.664131][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2975.664131][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2975.664131][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2975.664131][T10084]      __sys_sendto+0x332/0x410
[ 2975.664131][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2975.664131][T10084]      do_syscall_64+0xc6/0x1e0
[ 2975.664131][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2975.664131][T10084] 
[ 2975.666013][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2975.666013][T10084]      netdev_get_by_index+0x5e/0x80
[ 2975.666013][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2975.666013][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2975.666013][T10084]      ip6_route_add+0x1c/0x140
[ 2975.666013][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2975.666013][T10084]      addrconf_add_dev+0xe2/0x170
[ 2975.666013][T10084]      inet6_addr_add+0x12f/0xa40
[ 2975.666013][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2975.666013][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2975.666013][T10084]      netlink_rcv_skb+0x130/0x360
[ 2975.666013][T10084]      netlink_unicast+0x449/0x710
[ 2975.666013][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2975.666013][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2975.666013][T10084]      ___sys_sendmsg+0xee/0x170
[ 2975.666013][T10084]      __sys_sendmsg+0xcd/0x170
[ 2975.666013][T10084]      do_syscall_64+0xc6/0x1e0
[ 2975.666013][T10084] 
[ 2975.668218][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2975.668218][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2975.668218][T10084]      ipv6_find_idev+0x102/0x170
[ 2975.668218][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2975.668218][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2975.668218][T10084]      netlink_rcv_skb+0x130/0x360
[ 2975.668218][T10084]      netlink_unicast+0x449/0x710
[ 2975.668218][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2975.668218][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2975.668218][T10084]      ___sys_sendmsg+0xee/0x170
[ 2975.668218][T10084]      __sys_sendmsg+0xcd/0x170
[ 2975.668218][T10084]      do_syscall_64+0xc6/0x1e0
[ 2975.668218][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2975.668218][T10084] 
[ 2975.669930][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2975.669930][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2975.669930][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2975.669930][T10084]      ipv6_find_idev+0x102/0x170
[ 2975.669930][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2975.669930][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2975.669930][T10084]      netlink_rcv_skb+0x130/0x360
[ 2975.669930][T10084]      netlink_unicast+0x449/0x710
[ 2975.669930][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2975.669930][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2975.669930][T10084]      ___sys_sendmsg+0xee/0x170
[ 2975.669930][T10084]      __sys_sendmsg+0xcd/0x170
[ 2975.669930][T10084]      do_syscall_64+0xc6/0x1e0
[ 2975.669930][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2975.669930][T10084] 
[ 2985.909800][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2985.910291][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2985.910291][T10084]      ___neigh_create+0x14b/0xf60
[ 2985.910291][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2985.910291][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2985.910291][T10084]      ip6_output+0x1f3/0x770
[ 2985.910291][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2985.910291][T10084]      mld_sendpack+0x62d/0xbc0
[ 2985.910291][T10084]      mld_ifc_work+0x32/0x1f0
[ 2985.910291][T10084]      process_one_work+0x84d/0x18a0
[ 2985.910291][T10084]      worker_thread+0x587/0xd30
[ 2985.910291][T10084]      kthread+0x28a/0x350
[ 2985.910291][T10084]      ret_from_fork+0x31/0x70
[ 2985.910291][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2985.910291][T10084] 
[ 2985.911996][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2985.911996][T10084]      dst_init+0x84/0x4a0
[ 2985.911996][T10084]      dst_alloc+0x97/0x150
[ 2985.911996][T10084]      ip6_dst_alloc+0x23/0x90
[ 2985.911996][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2985.911996][T10084]      ip6_pol_route+0x56f/0x840
[ 2985.911996][T10084]      ip6_route_output_flags+0x314/0x480
[ 2985.911996][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2985.911996][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2985.911996][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2985.911996][T10084]      __sys_sendto+0x332/0x410
[ 2985.911996][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2985.911996][T10084]      do_syscall_64+0xc6/0x1e0
[ 2985.911996][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2985.911996][T10084] 
[ 2985.913848][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2985.913848][T10084]      netdev_get_by_index+0x5e/0x80
[ 2985.913848][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2985.913848][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2985.913848][T10084]      ip6_route_add+0x1c/0x140
[ 2985.913848][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2985.913848][T10084]      addrconf_add_dev+0xe2/0x170
[ 2985.913848][T10084]      inet6_addr_add+0x12f/0xa40
[ 2985.913848][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2985.913848][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2985.913848][T10084]      netlink_rcv_skb+0x130/0x360
[ 2985.913848][T10084]      netlink_unicast+0x449/0x710
[ 2985.913848][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2985.913848][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2985.913848][T10084]      ___sys_sendmsg+0xee/0x170
[ 2985.913848][T10084]      __sys_sendmsg+0xcd/0x170
[ 2985.913848][T10084]      do_syscall_64+0xc6/0x1e0
[ 2985.913848][T10084] 
[ 2985.916024][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2985.916024][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2985.916024][T10084]      ipv6_find_idev+0x102/0x170
[ 2985.916024][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2985.916024][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2985.916024][T10084]      netlink_rcv_skb+0x130/0x360
[ 2985.916024][T10084]      netlink_unicast+0x449/0x710
[ 2985.916024][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2985.916024][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2985.916024][T10084]      ___sys_sendmsg+0xee/0x170
[ 2985.916024][T10084]      __sys_sendmsg+0xcd/0x170
[ 2985.916024][T10084]      do_syscall_64+0xc6/0x1e0
[ 2985.916024][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2985.916024][T10084] 
[ 2985.917741][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2985.917741][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2985.917741][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2985.917741][T10084]      ipv6_find_idev+0x102/0x170
[ 2985.917741][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2985.917741][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2985.917741][T10084]      netlink_rcv_skb+0x130/0x360
[ 2985.917741][T10084]      netlink_unicast+0x449/0x710
[ 2985.917741][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2985.917741][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2985.917741][T10084]      ___sys_sendmsg+0xee/0x170
[ 2985.917741][T10084]      __sys_sendmsg+0xcd/0x170
[ 2985.917741][T10084]      do_syscall_64+0xc6/0x1e0
[ 2985.917741][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2985.917741][T10084] 
[ 2996.157823][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 2996.158312][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2996.158312][T10084]      ___neigh_create+0x14b/0xf60
[ 2996.158312][T10084]      ip6_finish_output2+0xa70/0xf80
[ 2996.158312][T10084]      ip6_finish_output+0x4ed/0xd30
[ 2996.158312][T10084]      ip6_output+0x1f3/0x770
[ 2996.158312][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 2996.158312][T10084]      mld_sendpack+0x62d/0xbc0
[ 2996.158312][T10084]      mld_ifc_work+0x32/0x1f0
[ 2996.158312][T10084]      process_one_work+0x84d/0x18a0
[ 2996.158312][T10084]      worker_thread+0x587/0xd30
[ 2996.158312][T10084]      kthread+0x28a/0x350
[ 2996.158312][T10084]      ret_from_fork+0x31/0x70
[ 2996.158312][T10084]      ret_from_fork_asm+0x1a/0x30
[ 2996.158312][T10084] 
[ 2996.160014][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 2996.160014][T10084]      dst_init+0x84/0x4a0
[ 2996.160014][T10084]      dst_alloc+0x97/0x150
[ 2996.160014][T10084]      ip6_dst_alloc+0x23/0x90
[ 2996.160014][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 2996.160014][T10084]      ip6_pol_route+0x56f/0x840
[ 2996.160014][T10084]      ip6_route_output_flags+0x314/0x480
[ 2996.160014][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 2996.160014][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 2996.160014][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 2996.160014][T10084]      __sys_sendto+0x332/0x410
[ 2996.160014][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 2996.160014][T10084]      do_syscall_64+0xc6/0x1e0
[ 2996.160014][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2996.160014][T10084] 
[ 2996.161864][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2996.161864][T10084]      netdev_get_by_index+0x5e/0x80
[ 2996.161864][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 2996.161864][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 2996.161864][T10084]      ip6_route_add+0x1c/0x140
[ 2996.161864][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 2996.161864][T10084]      addrconf_add_dev+0xe2/0x170
[ 2996.161864][T10084]      inet6_addr_add+0x12f/0xa40
[ 2996.161864][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 2996.161864][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2996.161864][T10084]      netlink_rcv_skb+0x130/0x360
[ 2996.161864][T10084]      netlink_unicast+0x449/0x710
[ 2996.161864][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2996.161864][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2996.161864][T10084]      ___sys_sendmsg+0xee/0x170
[ 2996.161864][T10084]      __sys_sendmsg+0xcd/0x170
[ 2996.161864][T10084]      do_syscall_64+0xc6/0x1e0
[ 2996.161864][T10084] 
[ 2996.164041][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2996.164041][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 2996.164041][T10084]      ipv6_find_idev+0x102/0x170
[ 2996.164041][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2996.164041][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2996.164041][T10084]      netlink_rcv_skb+0x130/0x360
[ 2996.164041][T10084]      netlink_unicast+0x449/0x710
[ 2996.164041][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2996.164041][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2996.164041][T10084]      ___sys_sendmsg+0xee/0x170
[ 2996.164041][T10084]      __sys_sendmsg+0xcd/0x170
[ 2996.164041][T10084]      do_syscall_64+0xc6/0x1e0
[ 2996.164041][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2996.164041][T10084] 
[ 2996.165746][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 2996.165746][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 2996.165746][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 2996.165746][T10084]      ipv6_find_idev+0x102/0x170
[ 2996.165746][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 2996.165746][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 2996.165746][T10084]      netlink_rcv_skb+0x130/0x360
[ 2996.165746][T10084]      netlink_unicast+0x449/0x710
[ 2996.165746][T10084]      netlink_sendmsg+0x723/0xbe0
[ 2996.165746][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 2996.165746][T10084]      ___sys_sendmsg+0xee/0x170
[ 2996.165746][T10084]      __sys_sendmsg+0xcd/0x170
[ 2996.165746][T10084]      do_syscall_64+0xc6/0x1e0
[ 2996.165746][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 2996.165746][T10084] 
[ 3006.405863][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3006.406350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3006.406350][T10084]      ___neigh_create+0x14b/0xf60
[ 3006.406350][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3006.406350][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3006.406350][T10084]      ip6_output+0x1f3/0x770
[ 3006.406350][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3006.406350][T10084]      mld_sendpack+0x62d/0xbc0
[ 3006.406350][T10084]      mld_ifc_work+0x32/0x1f0
[ 3006.406350][T10084]      process_one_work+0x84d/0x18a0
[ 3006.406350][T10084]      worker_thread+0x587/0xd30
[ 3006.406350][T10084]      kthread+0x28a/0x350
[ 3006.406350][T10084]      ret_from_fork+0x31/0x70
[ 3006.406350][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3006.406350][T10084] 
[ 3006.408069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3006.408069][T10084]      dst_init+0x84/0x4a0
[ 3006.408069][T10084]      dst_alloc+0x97/0x150
[ 3006.408069][T10084]      ip6_dst_alloc+0x23/0x90
[ 3006.408069][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3006.408069][T10084]      ip6_pol_route+0x56f/0x840
[ 3006.408069][T10084]      ip6_route_output_flags+0x314/0x480
[ 3006.408069][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3006.408069][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3006.408069][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3006.408069][T10084]      __sys_sendto+0x332/0x410
[ 3006.408069][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3006.408069][T10084]      do_syscall_64+0xc6/0x1e0
[ 3006.408069][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3006.408069][T10084] 
[ 3006.409943][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3006.409943][T10084]      netdev_get_by_index+0x5e/0x80
[ 3006.409943][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3006.409943][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3006.409943][T10084]      ip6_route_add+0x1c/0x140
[ 3006.409943][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3006.409943][T10084]      addrconf_add_dev+0xe2/0x170
[ 3006.409943][T10084]      inet6_addr_add+0x12f/0xa40
[ 3006.409943][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3006.409943][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3006.409943][T10084]      netlink_rcv_skb+0x130/0x360
[ 3006.409943][T10084]      netlink_unicast+0x449/0x710
[ 3006.409943][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3006.409943][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3006.409943][T10084]      ___sys_sendmsg+0xee/0x170
[ 3006.409943][T10084]      __sys_sendmsg+0xcd/0x170
[ 3006.409943][T10084]      do_syscall_64+0xc6/0x1e0
[ 3006.409943][T10084] 
[ 3006.412129][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3006.412129][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3006.412129][T10084]      ipv6_find_idev+0x102/0x170
[ 3006.412129][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3006.412129][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3006.412129][T10084]      netlink_rcv_skb+0x130/0x360
[ 3006.412129][T10084]      netlink_unicast+0x449/0x710
[ 3006.412129][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3006.412129][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3006.412129][T10084]      ___sys_sendmsg+0xee/0x170
[ 3006.412129][T10084]      __sys_sendmsg+0xcd/0x170
[ 3006.412129][T10084]      do_syscall_64+0xc6/0x1e0
[ 3006.412129][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3006.412129][T10084] 
[ 3006.413839][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3006.413839][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3006.413839][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3006.413839][T10084]      ipv6_find_idev+0x102/0x170
[ 3006.413839][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3006.413839][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3006.413839][T10084]      netlink_rcv_skb+0x130/0x360
[ 3006.413839][T10084]      netlink_unicast+0x449/0x710
[ 3006.413839][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3006.413839][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3006.413839][T10084]      ___sys_sendmsg+0xee/0x170
[ 3006.413839][T10084]      __sys_sendmsg+0xcd/0x170
[ 3006.413839][T10084]      do_syscall_64+0xc6/0x1e0
[ 3006.413839][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3006.413839][T10084] 
[ 3016.469845][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3016.470335][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3016.470335][T10084]      ___neigh_create+0x14b/0xf60
[ 3016.470335][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3016.470335][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3016.470335][T10084]      ip6_output+0x1f3/0x770
[ 3016.470335][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3016.470335][T10084]      mld_sendpack+0x62d/0xbc0
[ 3016.470335][T10084]      mld_ifc_work+0x32/0x1f0
[ 3016.470335][T10084]      process_one_work+0x84d/0x18a0
[ 3016.470335][T10084]      worker_thread+0x587/0xd30
[ 3016.470335][T10084]      kthread+0x28a/0x350
[ 3016.470335][T10084]      ret_from_fork+0x31/0x70
[ 3016.470335][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3016.470335][T10084] 
[ 3016.472040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3016.472040][T10084]      dst_init+0x84/0x4a0
[ 3016.472040][T10084]      dst_alloc+0x97/0x150
[ 3016.472040][T10084]      ip6_dst_alloc+0x23/0x90
[ 3016.472040][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3016.472040][T10084]      ip6_pol_route+0x56f/0x840
[ 3016.472040][T10084]      ip6_route_output_flags+0x314/0x480
[ 3016.472040][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3016.472040][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3016.472040][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3016.472040][T10084]      __sys_sendto+0x332/0x410
[ 3016.472040][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3016.472040][T10084]      do_syscall_64+0xc6/0x1e0
[ 3016.472040][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3016.472040][T10084] 
[ 3016.473897][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3016.473897][T10084]      netdev_get_by_index+0x5e/0x80
[ 3016.473897][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3016.473897][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3016.473897][T10084]      ip6_route_add+0x1c/0x140
[ 3016.473897][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3016.473897][T10084]      addrconf_add_dev+0xe2/0x170
[ 3016.473897][T10084]      inet6_addr_add+0x12f/0xa40
[ 3016.473897][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3016.473897][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3016.473897][T10084]      netlink_rcv_skb+0x130/0x360
[ 3016.473897][T10084]      netlink_unicast+0x449/0x710
[ 3016.473897][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3016.473897][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3016.473897][T10084]      ___sys_sendmsg+0xee/0x170
[ 3016.473897][T10084]      __sys_sendmsg+0xcd/0x170
[ 3016.473897][T10084]      do_syscall_64+0xc6/0x1e0
[ 3016.473897][T10084] 
[ 3016.476080][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3016.476080][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3016.476080][T10084]      ipv6_find_idev+0x102/0x170
[ 3016.476080][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3016.476080][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3016.476080][T10084]      netlink_rcv_skb+0x130/0x360
[ 3016.476080][T10084]      netlink_unicast+0x449/0x710
[ 3016.476080][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3016.476080][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3016.476080][T10084]      ___sys_sendmsg+0xee/0x170
[ 3016.476080][T10084]      __sys_sendmsg+0xcd/0x170
[ 3016.476080][T10084]      do_syscall_64+0xc6/0x1e0
[ 3016.476080][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3016.476080][T10084] 
[ 3016.477795][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3016.477795][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3016.477795][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3016.477795][T10084]      ipv6_find_idev+0x102/0x170
[ 3016.477795][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3016.477795][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3016.477795][T10084]      netlink_rcv_skb+0x130/0x360
[ 3016.477795][T10084]      netlink_unicast+0x449/0x710
[ 3016.477795][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3016.477795][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3016.477795][T10084]      ___sys_sendmsg+0xee/0x170
[ 3016.477795][T10084]      __sys_sendmsg+0xcd/0x170
[ 3016.477795][T10084]      do_syscall_64+0xc6/0x1e0
[ 3016.477795][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3016.477795][T10084] 
[ 3026.725856][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3026.726346][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3026.726346][T10084]      ___neigh_create+0x14b/0xf60
[ 3026.726346][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3026.726346][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3026.726346][T10084]      ip6_output+0x1f3/0x770
[ 3026.726346][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3026.726346][T10084]      mld_sendpack+0x62d/0xbc0
[ 3026.726346][T10084]      mld_ifc_work+0x32/0x1f0
[ 3026.726346][T10084]      process_one_work+0x84d/0x18a0
[ 3026.726346][T10084]      worker_thread+0x587/0xd30
[ 3026.726346][T10084]      kthread+0x28a/0x350
[ 3026.726346][T10084]      ret_from_fork+0x31/0x70
[ 3026.726346][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3026.726346][T10084] 
[ 3026.728071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3026.728071][T10084]      dst_init+0x84/0x4a0
[ 3026.728071][T10084]      dst_alloc+0x97/0x150
[ 3026.728071][T10084]      ip6_dst_alloc+0x23/0x90
[ 3026.728071][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3026.728071][T10084]      ip6_pol_route+0x56f/0x840
[ 3026.728071][T10084]      ip6_route_output_flags+0x314/0x480
[ 3026.728071][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3026.728071][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3026.728071][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3026.728071][T10084]      __sys_sendto+0x332/0x410
[ 3026.728071][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3026.728071][T10084]      do_syscall_64+0xc6/0x1e0
[ 3026.728071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3026.728071][T10084] 
[ 3026.729922][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3026.729922][T10084]      netdev_get_by_index+0x5e/0x80
[ 3026.729922][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3026.729922][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3026.729922][T10084]      ip6_route_add+0x1c/0x140
[ 3026.729922][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3026.729922][T10084]      addrconf_add_dev+0xe2/0x170
[ 3026.729922][T10084]      inet6_addr_add+0x12f/0xa40
[ 3026.729922][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3026.729922][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3026.729922][T10084]      netlink_rcv_skb+0x130/0x360
[ 3026.729922][T10084]      netlink_unicast+0x449/0x710
[ 3026.729922][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3026.729922][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3026.729922][T10084]      ___sys_sendmsg+0xee/0x170
[ 3026.729922][T10084]      __sys_sendmsg+0xcd/0x170
[ 3026.729922][T10084]      do_syscall_64+0xc6/0x1e0
[ 3026.729922][T10084] 
[ 3026.732120][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3026.732120][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3026.732120][T10084]      ipv6_find_idev+0x102/0x170
[ 3026.732120][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3026.732120][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3026.732120][T10084]      netlink_rcv_skb+0x130/0x360
[ 3026.732120][T10084]      netlink_unicast+0x449/0x710
[ 3026.732120][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3026.732120][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3026.732120][T10084]      ___sys_sendmsg+0xee/0x170
[ 3026.732120][T10084]      __sys_sendmsg+0xcd/0x170
[ 3026.732120][T10084]      do_syscall_64+0xc6/0x1e0
[ 3026.732120][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3026.732120][T10084] 
[ 3026.733826][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3026.733826][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3026.733826][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3026.733826][T10084]      ipv6_find_idev+0x102/0x170
[ 3026.733826][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3026.733826][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3026.733826][T10084]      netlink_rcv_skb+0x130/0x360
[ 3026.733826][T10084]      netlink_unicast+0x449/0x710
[ 3026.733826][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3026.733826][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3026.733826][T10084]      ___sys_sendmsg+0xee/0x170
[ 3026.733826][T10084]      __sys_sendmsg+0xcd/0x170
[ 3026.733826][T10084]      do_syscall_64+0xc6/0x1e0
[ 3026.733826][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3026.733826][T10084] 
[ 3036.981837][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3036.982315][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3036.982315][T10084]      ___neigh_create+0x14b/0xf60
[ 3036.982315][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3036.982315][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3036.982315][T10084]      ip6_output+0x1f3/0x770
[ 3036.982315][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3036.982315][T10084]      mld_sendpack+0x62d/0xbc0
[ 3036.982315][T10084]      mld_ifc_work+0x32/0x1f0
[ 3036.982315][T10084]      process_one_work+0x84d/0x18a0
[ 3036.982315][T10084]      worker_thread+0x587/0xd30
[ 3036.982315][T10084]      kthread+0x28a/0x350
[ 3036.982315][T10084]      ret_from_fork+0x31/0x70
[ 3036.982315][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3036.982315][T10084] 
[ 3036.984042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3036.984042][T10084]      dst_init+0x84/0x4a0
[ 3036.984042][T10084]      dst_alloc+0x97/0x150
[ 3036.984042][T10084]      ip6_dst_alloc+0x23/0x90
[ 3036.984042][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3036.984042][T10084]      ip6_pol_route+0x56f/0x840
[ 3036.984042][T10084]      ip6_route_output_flags+0x314/0x480
[ 3036.984042][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3036.984042][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3036.984042][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3036.984042][T10084]      __sys_sendto+0x332/0x410
[ 3036.984042][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3036.984042][T10084]      do_syscall_64+0xc6/0x1e0
[ 3036.984042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3036.984042][T10084] 
[ 3036.985904][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3036.985904][T10084]      netdev_get_by_index+0x5e/0x80
[ 3036.985904][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3036.985904][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3036.985904][T10084]      ip6_route_add+0x1c/0x140
[ 3036.985904][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3036.985904][T10084]      addrconf_add_dev+0xe2/0x170
[ 3036.985904][T10084]      inet6_addr_add+0x12f/0xa40
[ 3036.985904][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3036.985904][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3036.985904][T10084]      netlink_rcv_skb+0x130/0x360
[ 3036.985904][T10084]      netlink_unicast+0x449/0x710
[ 3036.985904][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3036.985904][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3036.985904][T10084]      ___sys_sendmsg+0xee/0x170
[ 3036.985904][T10084]      __sys_sendmsg+0xcd/0x170
[ 3036.985904][T10084]      do_syscall_64+0xc6/0x1e0
[ 3036.985904][T10084] 
[ 3036.988126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3036.988126][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3036.988126][T10084]      ipv6_find_idev+0x102/0x170
[ 3036.988126][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3036.988126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3036.988126][T10084]      netlink_rcv_skb+0x130/0x360
[ 3036.988126][T10084]      netlink_unicast+0x449/0x710
[ 3036.988126][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3036.988126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3036.988126][T10084]      ___sys_sendmsg+0xee/0x170
[ 3036.988126][T10084]      __sys_sendmsg+0xcd/0x170
[ 3036.988126][T10084]      do_syscall_64+0xc6/0x1e0
[ 3036.988126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3036.988126][T10084] 
[ 3036.989828][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3036.989828][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3036.989828][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3036.989828][T10084]      ipv6_find_idev+0x102/0x170
[ 3036.989828][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3036.989828][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3036.989828][T10084]      netlink_rcv_skb+0x130/0x360
[ 3036.989828][T10084]      netlink_unicast+0x449/0x710
[ 3036.989828][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3036.989828][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3036.989828][T10084]      ___sys_sendmsg+0xee/0x170
[ 3036.989828][T10084]      __sys_sendmsg+0xcd/0x170
[ 3036.989828][T10084]      do_syscall_64+0xc6/0x1e0
[ 3036.989828][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3036.989828][T10084] 
[ 3047.237892][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3047.238461][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3047.238461][T10084]      ___neigh_create+0x14b/0xf60
[ 3047.238461][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3047.238461][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3047.238461][T10084]      ip6_output+0x1f3/0x770
[ 3047.238461][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3047.238461][T10084]      mld_sendpack+0x62d/0xbc0
[ 3047.238461][T10084]      mld_ifc_work+0x32/0x1f0
[ 3047.238461][T10084]      process_one_work+0x84d/0x18a0
[ 3047.238461][T10084]      worker_thread+0x587/0xd30
[ 3047.238461][T10084]      kthread+0x28a/0x350
[ 3047.238461][T10084]      ret_from_fork+0x31/0x70
[ 3047.238461][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3047.238461][T10084] 
[ 3047.240369][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3047.240369][T10084]      dst_init+0x84/0x4a0
[ 3047.240369][T10084]      dst_alloc+0x97/0x150
[ 3047.240369][T10084]      ip6_dst_alloc+0x23/0x90
[ 3047.240369][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3047.240369][T10084]      ip6_pol_route+0x56f/0x840
[ 3047.240369][T10084]      ip6_route_output_flags+0x314/0x480
[ 3047.240369][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3047.240369][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3047.240369][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3047.240369][T10084]      __sys_sendto+0x332/0x410
[ 3047.240369][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3047.240369][T10084]      do_syscall_64+0xc6/0x1e0
[ 3047.240369][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3047.240369][T10084] 
[ 3047.242436][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3047.242436][T10084]      netdev_get_by_index+0x5e/0x80
[ 3047.242436][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3047.242436][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3047.242436][T10084]      ip6_route_add+0x1c/0x140
[ 3047.242436][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3047.242436][T10084]      addrconf_add_dev+0xe2/0x170
[ 3047.242436][T10084]      inet6_addr_add+0x12f/0xa40
[ 3047.242436][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3047.242436][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3047.242436][T10084]      netlink_rcv_skb+0x130/0x360
[ 3047.242436][T10084]      netlink_unicast+0x449/0x710
[ 3047.242436][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3047.242436][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3047.242436][T10084]      ___sys_sendmsg+0xee/0x170
[ 3047.242436][T10084]      __sys_sendmsg+0xcd/0x170
[ 3047.242436][T10084]      do_syscall_64+0xc6/0x1e0
[ 3047.242436][T10084] 
[ 3047.244863][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3047.244863][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3047.244863][T10084]      ipv6_find_idev+0x102/0x170
[ 3047.244863][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3047.244863][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3047.244863][T10084]      netlink_rcv_skb+0x130/0x360
[ 3047.244863][T10084]      netlink_unicast+0x449/0x710
[ 3047.244863][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3047.244863][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3047.244863][T10084]      ___sys_sendmsg+0xee/0x170
[ 3047.244863][T10084]      __sys_sendmsg+0xcd/0x170
[ 3047.244863][T10084]      do_syscall_64+0xc6/0x1e0
[ 3047.244863][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3047.244863][T10084] 
[ 3047.246788][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3047.246788][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3047.246788][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3047.246788][T10084]      ipv6_find_idev+0x102/0x170
[ 3047.246788][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3047.246788][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3047.246788][T10084]      netlink_rcv_skb+0x130/0x360
[ 3047.246788][T10084]      netlink_unicast+0x449/0x710
[ 3047.246788][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3047.246788][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3047.246788][T10084]      ___sys_sendmsg+0xee/0x170
[ 3047.246788][T10084]      __sys_sendmsg+0xcd/0x170
[ 3047.246788][T10084]      do_syscall_64+0xc6/0x1e0
[ 3047.246788][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3047.246788][T10084] 
[ 3057.493895][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3057.494478][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3057.494478][T10084]      ___neigh_create+0x14b/0xf60
[ 3057.494478][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3057.494478][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3057.494478][T10084]      ip6_output+0x1f3/0x770
[ 3057.494478][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3057.494478][T10084]      mld_sendpack+0x62d/0xbc0
[ 3057.494478][T10084]      mld_ifc_work+0x32/0x1f0
[ 3057.494478][T10084]      process_one_work+0x84d/0x18a0
[ 3057.494478][T10084]      worker_thread+0x587/0xd30
[ 3057.494478][T10084]      kthread+0x28a/0x350
[ 3057.494478][T10084]      ret_from_fork+0x31/0x70
[ 3057.494478][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3057.494478][T10084] 
[ 3057.496386][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3057.496386][T10084]      dst_init+0x84/0x4a0
[ 3057.496386][T10084]      dst_alloc+0x97/0x150
[ 3057.496386][T10084]      ip6_dst_alloc+0x23/0x90
[ 3057.496386][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3057.496386][T10084]      ip6_pol_route+0x56f/0x840
[ 3057.496386][T10084]      ip6_route_output_flags+0x314/0x480
[ 3057.496386][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3057.496386][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3057.496386][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3057.496386][T10084]      __sys_sendto+0x332/0x410
[ 3057.496386][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3057.496386][T10084]      do_syscall_64+0xc6/0x1e0
[ 3057.496386][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3057.496386][T10084] 
[ 3057.498473][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3057.498473][T10084]      netdev_get_by_index+0x5e/0x80
[ 3057.498473][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3057.498473][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3057.498473][T10084]      ip6_route_add+0x1c/0x140
[ 3057.498473][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3057.498473][T10084]      addrconf_add_dev+0xe2/0x170
[ 3057.498473][T10084]      inet6_addr_add+0x12f/0xa40
[ 3057.498473][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3057.498473][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3057.498473][T10084]      netlink_rcv_skb+0x130/0x360
[ 3057.498473][T10084]      netlink_unicast+0x449/0x710
[ 3057.498473][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3057.498473][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3057.498473][T10084]      ___sys_sendmsg+0xee/0x170
[ 3057.498473][T10084]      __sys_sendmsg+0xcd/0x170
[ 3057.498473][T10084]      do_syscall_64+0xc6/0x1e0
[ 3057.498473][T10084] 
[ 3057.500935][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3057.500935][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3057.500935][T10084]      ipv6_find_idev+0x102/0x170
[ 3057.500935][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3057.500935][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3057.500935][T10084]      netlink_rcv_skb+0x130/0x360
[ 3057.500935][T10084]      netlink_unicast+0x449/0x710
[ 3057.500935][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3057.500935][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3057.500935][T10084]      ___sys_sendmsg+0xee/0x170
[ 3057.500935][T10084]      __sys_sendmsg+0xcd/0x170
[ 3057.500935][T10084]      do_syscall_64+0xc6/0x1e0
[ 3057.500935][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3057.500935][T10084] 
[ 3057.502842][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3057.502842][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3057.502842][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3057.502842][T10084]      ipv6_find_idev+0x102/0x170
[ 3057.502842][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3057.502842][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3057.502842][T10084]      netlink_rcv_skb+0x130/0x360
[ 3057.502842][T10084]      netlink_unicast+0x449/0x710
[ 3057.502842][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3057.502842][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3057.502842][T10084]      ___sys_sendmsg+0xee/0x170
[ 3057.502842][T10084]      __sys_sendmsg+0xcd/0x170
[ 3057.502842][T10084]      do_syscall_64+0xc6/0x1e0
[ 3057.502842][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3057.502842][T10084] 
[ 3067.541850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3067.542376][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3067.542376][T10084]      ___neigh_create+0x14b/0xf60
[ 3067.542376][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3067.542376][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3067.542376][T10084]      ip6_output+0x1f3/0x770
[ 3067.542376][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3067.542376][T10084]      mld_sendpack+0x62d/0xbc0
[ 3067.542376][T10084]      mld_ifc_work+0x32/0x1f0
[ 3067.542376][T10084]      process_one_work+0x84d/0x18a0
[ 3067.542376][T10084]      worker_thread+0x587/0xd30
[ 3067.542376][T10084]      kthread+0x28a/0x350
[ 3067.542376][T10084]      ret_from_fork+0x31/0x70
[ 3067.542376][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3067.542376][T10084] 
[ 3067.544109][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3067.544109][T10084]      dst_init+0x84/0x4a0
[ 3067.544109][T10084]      dst_alloc+0x97/0x150
[ 3067.544109][T10084]      ip6_dst_alloc+0x23/0x90
[ 3067.544109][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3067.544109][T10084]      ip6_pol_route+0x56f/0x840
[ 3067.544109][T10084]      ip6_route_output_flags+0x314/0x480
[ 3067.544109][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3067.544109][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3067.544109][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3067.544109][T10084]      __sys_sendto+0x332/0x410
[ 3067.544109][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3067.544109][T10084]      do_syscall_64+0xc6/0x1e0
[ 3067.544109][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3067.544109][T10084] 
[ 3067.545958][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3067.545958][T10084]      netdev_get_by_index+0x5e/0x80
[ 3067.545958][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3067.545958][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3067.545958][T10084]      ip6_route_add+0x1c/0x140
[ 3067.545958][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3067.545958][T10084]      addrconf_add_dev+0xe2/0x170
[ 3067.545958][T10084]      inet6_addr_add+0x12f/0xa40
[ 3067.545958][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3067.545958][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3067.545958][T10084]      netlink_rcv_skb+0x130/0x360
[ 3067.545958][T10084]      netlink_unicast+0x449/0x710
[ 3067.545958][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3067.545958][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3067.545958][T10084]      ___sys_sendmsg+0xee/0x170
[ 3067.545958][T10084]      __sys_sendmsg+0xcd/0x170
[ 3067.545958][T10084]      do_syscall_64+0xc6/0x1e0
[ 3067.545958][T10084] 
[ 3067.548145][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3067.548145][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3067.548145][T10084]      ipv6_find_idev+0x102/0x170
[ 3067.548145][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3067.548145][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3067.548145][T10084]      netlink_rcv_skb+0x130/0x360
[ 3067.548145][T10084]      netlink_unicast+0x449/0x710
[ 3067.548145][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3067.548145][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3067.548145][T10084]      ___sys_sendmsg+0xee/0x170
[ 3067.548145][T10084]      __sys_sendmsg+0xcd/0x170
[ 3067.548145][T10084]      do_syscall_64+0xc6/0x1e0
[ 3067.548145][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3067.548145][T10084] 
[ 3067.549852][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3067.549852][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3067.549852][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3067.549852][T10084]      ipv6_find_idev+0x102/0x170
[ 3067.549852][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3067.549852][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3067.549852][T10084]      netlink_rcv_skb+0x130/0x360
[ 3067.549852][T10084]      netlink_unicast+0x449/0x710
[ 3067.549852][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3067.549852][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3067.549852][T10084]      ___sys_sendmsg+0xee/0x170
[ 3067.549852][T10084]      __sys_sendmsg+0xcd/0x170
[ 3067.549852][T10084]      do_syscall_64+0xc6/0x1e0
[ 3067.549852][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3067.549852][T10084] 
[ 3077.789852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3077.790374][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3077.790374][T10084]      ___neigh_create+0x14b/0xf60
[ 3077.790374][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3077.790374][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3077.790374][T10084]      ip6_output+0x1f3/0x770
[ 3077.790374][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3077.790374][T10084]      mld_sendpack+0x62d/0xbc0
[ 3077.790374][T10084]      mld_ifc_work+0x32/0x1f0
[ 3077.790374][T10084]      process_one_work+0x84d/0x18a0
[ 3077.790374][T10084]      worker_thread+0x587/0xd30
[ 3077.790374][T10084]      kthread+0x28a/0x350
[ 3077.790374][T10084]      ret_from_fork+0x31/0x70
[ 3077.790374][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3077.790374][T10084] 
[ 3077.792106][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3077.792106][T10084]      dst_init+0x84/0x4a0
[ 3077.792106][T10084]      dst_alloc+0x97/0x150
[ 3077.792106][T10084]      ip6_dst_alloc+0x23/0x90
[ 3077.792106][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3077.792106][T10084]      ip6_pol_route+0x56f/0x840
[ 3077.792106][T10084]      ip6_route_output_flags+0x314/0x480
[ 3077.792106][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3077.792106][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3077.792106][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3077.792106][T10084]      __sys_sendto+0x332/0x410
[ 3077.792106][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3077.792106][T10084]      do_syscall_64+0xc6/0x1e0
[ 3077.792106][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3077.792106][T10084] 
[ 3077.793970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3077.793970][T10084]      netdev_get_by_index+0x5e/0x80
[ 3077.793970][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3077.793970][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3077.793970][T10084]      ip6_route_add+0x1c/0x140
[ 3077.793970][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3077.793970][T10084]      addrconf_add_dev+0xe2/0x170
[ 3077.793970][T10084]      inet6_addr_add+0x12f/0xa40
[ 3077.793970][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3077.793970][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3077.793970][T10084]      netlink_rcv_skb+0x130/0x360
[ 3077.793970][T10084]      netlink_unicast+0x449/0x710
[ 3077.793970][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3077.793970][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3077.793970][T10084]      ___sys_sendmsg+0xee/0x170
[ 3077.793970][T10084]      __sys_sendmsg+0xcd/0x170
[ 3077.793970][T10084]      do_syscall_64+0xc6/0x1e0
[ 3077.793970][T10084] 
[ 3077.796175][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3077.796175][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3077.796175][T10084]      ipv6_find_idev+0x102/0x170
[ 3077.796175][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3077.796175][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3077.796175][T10084]      netlink_rcv_skb+0x130/0x360
[ 3077.796175][T10084]      netlink_unicast+0x449/0x710
[ 3077.796175][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3077.796175][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3077.796175][T10084]      ___sys_sendmsg+0xee/0x170
[ 3077.796175][T10084]      __sys_sendmsg+0xcd/0x170
[ 3077.796175][T10084]      do_syscall_64+0xc6/0x1e0
[ 3077.796175][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3077.796175][T10084] 
[ 3077.797905][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3077.797905][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3077.797905][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3077.797905][T10084]      ipv6_find_idev+0x102/0x170
[ 3077.797905][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3077.797905][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3077.797905][T10084]      netlink_rcv_skb+0x130/0x360
[ 3077.797905][T10084]      netlink_unicast+0x449/0x710
[ 3077.797905][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3077.797905][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3077.797905][T10084]      ___sys_sendmsg+0xee/0x170
[ 3077.797905][T10084]      __sys_sendmsg+0xcd/0x170
[ 3077.797905][T10084]      do_syscall_64+0xc6/0x1e0
[ 3077.797905][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3077.797905][T10084] 
[ 3088.037866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3088.038383][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3088.038383][T10084]      ___neigh_create+0x14b/0xf60
[ 3088.038383][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3088.038383][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3088.038383][T10084]      ip6_output+0x1f3/0x770
[ 3088.038383][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3088.038383][T10084]      mld_sendpack+0x62d/0xbc0
[ 3088.038383][T10084]      mld_ifc_work+0x32/0x1f0
[ 3088.038383][T10084]      process_one_work+0x84d/0x18a0
[ 3088.038383][T10084]      worker_thread+0x587/0xd30
[ 3088.038383][T10084]      kthread+0x28a/0x350
[ 3088.038383][T10084]      ret_from_fork+0x31/0x70
[ 3088.038383][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3088.038383][T10084] 
[ 3088.040116][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3088.040116][T10084]      dst_init+0x84/0x4a0
[ 3088.040116][T10084]      dst_alloc+0x97/0x150
[ 3088.040116][T10084]      ip6_dst_alloc+0x23/0x90
[ 3088.040116][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3088.040116][T10084]      ip6_pol_route+0x56f/0x840
[ 3088.040116][T10084]      ip6_route_output_flags+0x314/0x480
[ 3088.040116][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3088.040116][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3088.040116][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3088.040116][T10084]      __sys_sendto+0x332/0x410
[ 3088.040116][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3088.040116][T10084]      do_syscall_64+0xc6/0x1e0
[ 3088.040116][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3088.040116][T10084] 
[ 3088.042000][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3088.042000][T10084]      netdev_get_by_index+0x5e/0x80
[ 3088.042000][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3088.042000][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3088.042000][T10084]      ip6_route_add+0x1c/0x140
[ 3088.042000][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3088.042000][T10084]      addrconf_add_dev+0xe2/0x170
[ 3088.042000][T10084]      inet6_addr_add+0x12f/0xa40
[ 3088.042000][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3088.042000][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3088.042000][T10084]      netlink_rcv_skb+0x130/0x360
[ 3088.042000][T10084]      netlink_unicast+0x449/0x710
[ 3088.042000][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3088.042000][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3088.042000][T10084]      ___sys_sendmsg+0xee/0x170
[ 3088.042000][T10084]      __sys_sendmsg+0xcd/0x170
[ 3088.042000][T10084]      do_syscall_64+0xc6/0x1e0
[ 3088.042000][T10084] 
[ 3088.044214][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3088.044214][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3088.044214][T10084]      ipv6_find_idev+0x102/0x170
[ 3088.044214][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3088.044214][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3088.044214][T10084]      netlink_rcv_skb+0x130/0x360
[ 3088.044214][T10084]      netlink_unicast+0x449/0x710
[ 3088.044214][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3088.044214][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3088.044214][T10084]      ___sys_sendmsg+0xee/0x170
[ 3088.044214][T10084]      __sys_sendmsg+0xcd/0x170
[ 3088.044214][T10084]      do_syscall_64+0xc6/0x1e0
[ 3088.044214][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3088.044214][T10084] 
[ 3088.045955][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3088.045955][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3088.045955][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3088.045955][T10084]      ipv6_find_idev+0x102/0x170
[ 3088.045955][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3088.045955][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3088.045955][T10084]      netlink_rcv_skb+0x130/0x360
[ 3088.045955][T10084]      netlink_unicast+0x449/0x710
[ 3088.045955][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3088.045955][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3088.045955][T10084]      ___sys_sendmsg+0xee/0x170
[ 3088.045955][T10084]      __sys_sendmsg+0xcd/0x170
[ 3088.045955][T10084]      do_syscall_64+0xc6/0x1e0
[ 3088.045955][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3088.045955][T10084] 
[ 3098.285856][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3098.286389][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3098.286389][T10084]      ___neigh_create+0x14b/0xf60
[ 3098.286389][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3098.286389][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3098.286389][T10084]      ip6_output+0x1f3/0x770
[ 3098.286389][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3098.286389][T10084]      mld_sendpack+0x62d/0xbc0
[ 3098.286389][T10084]      mld_ifc_work+0x32/0x1f0
[ 3098.286389][T10084]      process_one_work+0x84d/0x18a0
[ 3098.286389][T10084]      worker_thread+0x587/0xd30
[ 3098.286389][T10084]      kthread+0x28a/0x350
[ 3098.286389][T10084]      ret_from_fork+0x31/0x70
[ 3098.286389][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3098.286389][T10084] 
[ 3098.288202][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3098.288202][T10084]      dst_init+0x84/0x4a0
[ 3098.288202][T10084]      dst_alloc+0x97/0x150
[ 3098.288202][T10084]      ip6_dst_alloc+0x23/0x90
[ 3098.288202][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3098.288202][T10084]      ip6_pol_route+0x56f/0x840
[ 3098.288202][T10084]      ip6_route_output_flags+0x314/0x480
[ 3098.288202][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3098.288202][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3098.288202][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3098.288202][T10084]      __sys_sendto+0x332/0x410
[ 3098.288202][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3098.288202][T10084]      do_syscall_64+0xc6/0x1e0
[ 3098.288202][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3098.288202][T10084] 
[ 3098.290142][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3098.290142][T10084]      netdev_get_by_index+0x5e/0x80
[ 3098.290142][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3098.290142][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3098.290142][T10084]      ip6_route_add+0x1c/0x140
[ 3098.290142][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3098.290142][T10084]      addrconf_add_dev+0xe2/0x170
[ 3098.290142][T10084]      inet6_addr_add+0x12f/0xa40
[ 3098.290142][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3098.290142][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3098.290142][T10084]      netlink_rcv_skb+0x130/0x360
[ 3098.290142][T10084]      netlink_unicast+0x449/0x710
[ 3098.290142][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3098.290142][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3098.290142][T10084]      ___sys_sendmsg+0xee/0x170
[ 3098.290142][T10084]      __sys_sendmsg+0xcd/0x170
[ 3098.290142][T10084]      do_syscall_64+0xc6/0x1e0
[ 3098.290142][T10084] 
[ 3098.292433][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3098.292433][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3098.292433][T10084]      ipv6_find_idev+0x102/0x170
[ 3098.292433][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3098.292433][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3098.292433][T10084]      netlink_rcv_skb+0x130/0x360
[ 3098.292433][T10084]      netlink_unicast+0x449/0x710
[ 3098.292433][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3098.292433][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3098.292433][T10084]      ___sys_sendmsg+0xee/0x170
[ 3098.292433][T10084]      __sys_sendmsg+0xcd/0x170
[ 3098.292433][T10084]      do_syscall_64+0xc6/0x1e0
[ 3098.292433][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3098.292433][T10084] 
[ 3098.294226][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3098.294226][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3098.294226][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3098.294226][T10084]      ipv6_find_idev+0x102/0x170
[ 3098.294226][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3098.294226][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3098.294226][T10084]      netlink_rcv_skb+0x130/0x360
[ 3098.294226][T10084]      netlink_unicast+0x449/0x710
[ 3098.294226][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3098.294226][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3098.294226][T10084]      ___sys_sendmsg+0xee/0x170
[ 3098.294226][T10084]      __sys_sendmsg+0xcd/0x170
[ 3098.294226][T10084]      do_syscall_64+0xc6/0x1e0
[ 3098.294226][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3098.294226][T10084] 
[ 3108.533865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3108.534368][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3108.534368][T10084]      ___neigh_create+0x14b/0xf60
[ 3108.534368][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3108.534368][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3108.534368][T10084]      ip6_output+0x1f3/0x770
[ 3108.534368][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3108.534368][T10084]      mld_sendpack+0x62d/0xbc0
[ 3108.534368][T10084]      mld_ifc_work+0x32/0x1f0
[ 3108.534368][T10084]      process_one_work+0x84d/0x18a0
[ 3108.534368][T10084]      worker_thread+0x587/0xd30
[ 3108.534368][T10084]      kthread+0x28a/0x350
[ 3108.534368][T10084]      ret_from_fork+0x31/0x70
[ 3108.534368][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3108.534368][T10084] 
[ 3108.536157][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3108.536157][T10084]      dst_init+0x84/0x4a0
[ 3108.536157][T10084]      dst_alloc+0x97/0x150
[ 3108.536157][T10084]      ip6_dst_alloc+0x23/0x90
[ 3108.536157][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3108.536157][T10084]      ip6_pol_route+0x56f/0x840
[ 3108.536157][T10084]      ip6_route_output_flags+0x314/0x480
[ 3108.536157][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3108.536157][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3108.536157][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3108.536157][T10084]      __sys_sendto+0x332/0x410
[ 3108.536157][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3108.536157][T10084]      do_syscall_64+0xc6/0x1e0
[ 3108.536157][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3108.536157][T10084] 
[ 3108.538090][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3108.538090][T10084]      netdev_get_by_index+0x5e/0x80
[ 3108.538090][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3108.538090][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3108.538090][T10084]      ip6_route_add+0x1c/0x140
[ 3108.538090][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3108.538090][T10084]      addrconf_add_dev+0xe2/0x170
[ 3108.538090][T10084]      inet6_addr_add+0x12f/0xa40
[ 3108.538090][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3108.538090][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3108.538090][T10084]      netlink_rcv_skb+0x130/0x360
[ 3108.538090][T10084]      netlink_unicast+0x449/0x710
[ 3108.538090][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3108.538090][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3108.538090][T10084]      ___sys_sendmsg+0xee/0x170
[ 3108.538090][T10084]      __sys_sendmsg+0xcd/0x170
[ 3108.538090][T10084]      do_syscall_64+0xc6/0x1e0
[ 3108.538090][T10084] 
[ 3108.540367][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3108.540367][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3108.540367][T10084]      ipv6_find_idev+0x102/0x170
[ 3108.540367][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3108.540367][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3108.540367][T10084]      netlink_rcv_skb+0x130/0x360
[ 3108.540367][T10084]      netlink_unicast+0x449/0x710
[ 3108.540367][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3108.540367][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3108.540367][T10084]      ___sys_sendmsg+0xee/0x170
[ 3108.540367][T10084]      __sys_sendmsg+0xcd/0x170
[ 3108.540367][T10084]      do_syscall_64+0xc6/0x1e0
[ 3108.540367][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3108.540367][T10084] 
[ 3108.542141][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3108.542141][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3108.542141][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3108.542141][T10084]      ipv6_find_idev+0x102/0x170
[ 3108.542141][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3108.542141][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3108.542141][T10084]      netlink_rcv_skb+0x130/0x360
[ 3108.542141][T10084]      netlink_unicast+0x449/0x710
[ 3108.542141][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3108.542141][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3108.542141][T10084]      ___sys_sendmsg+0xee/0x170
[ 3108.542141][T10084]      __sys_sendmsg+0xcd/0x170
[ 3108.542141][T10084]      do_syscall_64+0xc6/0x1e0
[ 3108.542141][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3108.542141][T10084] 
[ 3118.661815][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3118.662298][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3118.662298][T10084]      ___neigh_create+0x14b/0xf60
[ 3118.662298][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3118.662298][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3118.662298][T10084]      ip6_output+0x1f3/0x770
[ 3118.662298][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3118.662298][T10084]      mld_sendpack+0x62d/0xbc0
[ 3118.662298][T10084]      mld_ifc_work+0x32/0x1f0
[ 3118.662298][T10084]      process_one_work+0x84d/0x18a0
[ 3118.662298][T10084]      worker_thread+0x587/0xd30
[ 3118.662298][T10084]      kthread+0x28a/0x350
[ 3118.662298][T10084]      ret_from_fork+0x31/0x70
[ 3118.662298][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3118.662298][T10084] 
[ 3118.664020][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3118.664020][T10084]      dst_init+0x84/0x4a0
[ 3118.664020][T10084]      dst_alloc+0x97/0x150
[ 3118.664020][T10084]      ip6_dst_alloc+0x23/0x90
[ 3118.664020][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3118.664020][T10084]      ip6_pol_route+0x56f/0x840
[ 3118.664020][T10084]      ip6_route_output_flags+0x314/0x480
[ 3118.664020][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3118.664020][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3118.664020][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3118.664020][T10084]      __sys_sendto+0x332/0x410
[ 3118.664020][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3118.664020][T10084]      do_syscall_64+0xc6/0x1e0
[ 3118.664020][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3118.664020][T10084] 
[ 3118.665884][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3118.665884][T10084]      netdev_get_by_index+0x5e/0x80
[ 3118.665884][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3118.665884][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3118.665884][T10084]      ip6_route_add+0x1c/0x140
[ 3118.665884][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3118.665884][T10084]      addrconf_add_dev+0xe2/0x170
[ 3118.665884][T10084]      inet6_addr_add+0x12f/0xa40
[ 3118.665884][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3118.665884][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3118.665884][T10084]      netlink_rcv_skb+0x130/0x360
[ 3118.665884][T10084]      netlink_unicast+0x449/0x710
[ 3118.665884][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3118.665884][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3118.665884][T10084]      ___sys_sendmsg+0xee/0x170
[ 3118.665884][T10084]      __sys_sendmsg+0xcd/0x170
[ 3118.665884][T10084]      do_syscall_64+0xc6/0x1e0
[ 3118.665884][T10084] 
[ 3118.668086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3118.668086][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3118.668086][T10084]      ipv6_find_idev+0x102/0x170
[ 3118.668086][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3118.668086][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3118.668086][T10084]      netlink_rcv_skb+0x130/0x360
[ 3118.668086][T10084]      netlink_unicast+0x449/0x710
[ 3118.668086][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3118.668086][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3118.668086][T10084]      ___sys_sendmsg+0xee/0x170
[ 3118.668086][T10084]      __sys_sendmsg+0xcd/0x170
[ 3118.668086][T10084]      do_syscall_64+0xc6/0x1e0
[ 3118.668086][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3118.668086][T10084] 
[ 3118.669809][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3118.669809][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3118.669809][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3118.669809][T10084]      ipv6_find_idev+0x102/0x170
[ 3118.669809][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3118.669809][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3118.669809][T10084]      netlink_rcv_skb+0x130/0x360
[ 3118.669809][T10084]      netlink_unicast+0x449/0x710
[ 3118.669809][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3118.669809][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3118.669809][T10084]      ___sys_sendmsg+0xee/0x170
[ 3118.669809][T10084]      __sys_sendmsg+0xcd/0x170
[ 3118.669809][T10084]      do_syscall_64+0xc6/0x1e0
[ 3118.669809][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3118.669809][T10084] 
[ 3128.909844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3128.910322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3128.910322][T10084]      ___neigh_create+0x14b/0xf60
[ 3128.910322][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3128.910322][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3128.910322][T10084]      ip6_output+0x1f3/0x770
[ 3128.910322][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3128.910322][T10084]      mld_sendpack+0x62d/0xbc0
[ 3128.910322][T10084]      mld_ifc_work+0x32/0x1f0
[ 3128.910322][T10084]      process_one_work+0x84d/0x18a0
[ 3128.910322][T10084]      worker_thread+0x587/0xd30
[ 3128.910322][T10084]      kthread+0x28a/0x350
[ 3128.910322][T10084]      ret_from_fork+0x31/0x70
[ 3128.910322][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3128.910322][T10084] 
[ 3128.912042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3128.912042][T10084]      dst_init+0x84/0x4a0
[ 3128.912042][T10084]      dst_alloc+0x97/0x150
[ 3128.912042][T10084]      ip6_dst_alloc+0x23/0x90
[ 3128.912042][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3128.912042][T10084]      ip6_pol_route+0x56f/0x840
[ 3128.912042][T10084]      ip6_route_output_flags+0x314/0x480
[ 3128.912042][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3128.912042][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3128.912042][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3128.912042][T10084]      __sys_sendto+0x332/0x410
[ 3128.912042][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3128.912042][T10084]      do_syscall_64+0xc6/0x1e0
[ 3128.912042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3128.912042][T10084] 
[ 3128.913891][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3128.913891][T10084]      netdev_get_by_index+0x5e/0x80
[ 3128.913891][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3128.913891][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3128.913891][T10084]      ip6_route_add+0x1c/0x140
[ 3128.913891][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3128.913891][T10084]      addrconf_add_dev+0xe2/0x170
[ 3128.913891][T10084]      inet6_addr_add+0x12f/0xa40
[ 3128.913891][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3128.913891][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3128.913891][T10084]      netlink_rcv_skb+0x130/0x360
[ 3128.913891][T10084]      netlink_unicast+0x449/0x710
[ 3128.913891][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3128.913891][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3128.913891][T10084]      ___sys_sendmsg+0xee/0x170
[ 3128.913891][T10084]      __sys_sendmsg+0xcd/0x170
[ 3128.913891][T10084]      do_syscall_64+0xc6/0x1e0
[ 3128.913891][T10084] 
[ 3128.916073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3128.916073][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3128.916073][T10084]      ipv6_find_idev+0x102/0x170
[ 3128.916073][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3128.916073][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3128.916073][T10084]      netlink_rcv_skb+0x130/0x360
[ 3128.916073][T10084]      netlink_unicast+0x449/0x710
[ 3128.916073][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3128.916073][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3128.916073][T10084]      ___sys_sendmsg+0xee/0x170
[ 3128.916073][T10084]      __sys_sendmsg+0xcd/0x170
[ 3128.916073][T10084]      do_syscall_64+0xc6/0x1e0
[ 3128.916073][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3128.916073][T10084] 
[ 3128.917800][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3128.917800][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3128.917800][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3128.917800][T10084]      ipv6_find_idev+0x102/0x170
[ 3128.917800][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3128.917800][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3128.917800][T10084]      netlink_rcv_skb+0x130/0x360
[ 3128.917800][T10084]      netlink_unicast+0x449/0x710
[ 3128.917800][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3128.917800][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3128.917800][T10084]      ___sys_sendmsg+0xee/0x170
[ 3128.917800][T10084]      __sys_sendmsg+0xcd/0x170
[ 3128.917800][T10084]      do_syscall_64+0xc6/0x1e0
[ 3128.917800][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3128.917800][T10084] 
[ 3139.157838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3139.158356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3139.158356][T10084]      ___neigh_create+0x14b/0xf60
[ 3139.158356][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3139.158356][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3139.158356][T10084]      ip6_output+0x1f3/0x770
[ 3139.158356][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3139.158356][T10084]      mld_sendpack+0x62d/0xbc0
[ 3139.158356][T10084]      mld_ifc_work+0x32/0x1f0
[ 3139.158356][T10084]      process_one_work+0x84d/0x18a0
[ 3139.158356][T10084]      worker_thread+0x587/0xd30
[ 3139.158356][T10084]      kthread+0x28a/0x350
[ 3139.158356][T10084]      ret_from_fork+0x31/0x70
[ 3139.158356][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3139.158356][T10084] 
[ 3139.160100][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3139.160100][T10084]      dst_init+0x84/0x4a0
[ 3139.160100][T10084]      dst_alloc+0x97/0x150
[ 3139.160100][T10084]      ip6_dst_alloc+0x23/0x90
[ 3139.160100][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3139.160100][T10084]      ip6_pol_route+0x56f/0x840
[ 3139.160100][T10084]      ip6_route_output_flags+0x314/0x480
[ 3139.160100][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3139.160100][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3139.160100][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3139.160100][T10084]      __sys_sendto+0x332/0x410
[ 3139.160100][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3139.160100][T10084]      do_syscall_64+0xc6/0x1e0
[ 3139.160100][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3139.160100][T10084] 
[ 3139.161987][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3139.161987][T10084]      netdev_get_by_index+0x5e/0x80
[ 3139.161987][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3139.161987][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3139.161987][T10084]      ip6_route_add+0x1c/0x140
[ 3139.161987][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3139.161987][T10084]      addrconf_add_dev+0xe2/0x170
[ 3139.161987][T10084]      inet6_addr_add+0x12f/0xa40
[ 3139.161987][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3139.161987][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3139.161987][T10084]      netlink_rcv_skb+0x130/0x360
[ 3139.161987][T10084]      netlink_unicast+0x449/0x710
[ 3139.161987][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3139.161987][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3139.161987][T10084]      ___sys_sendmsg+0xee/0x170
[ 3139.161987][T10084]      __sys_sendmsg+0xcd/0x170
[ 3139.161987][T10084]      do_syscall_64+0xc6/0x1e0
[ 3139.161987][T10084] 
[ 3139.164194][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3139.164194][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3139.164194][T10084]      ipv6_find_idev+0x102/0x170
[ 3139.164194][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3139.164194][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3139.164194][T10084]      netlink_rcv_skb+0x130/0x360
[ 3139.164194][T10084]      netlink_unicast+0x449/0x710
[ 3139.164194][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3139.164194][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3139.164194][T10084]      ___sys_sendmsg+0xee/0x170
[ 3139.164194][T10084]      __sys_sendmsg+0xcd/0x170
[ 3139.164194][T10084]      do_syscall_64+0xc6/0x1e0
[ 3139.164194][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3139.164194][T10084] 
[ 3139.166234][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3139.166234][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3139.166234][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3139.166234][T10084]      ipv6_find_idev+0x102/0x170
[ 3139.166234][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3139.166234][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3139.166234][T10084]      netlink_rcv_skb+0x130/0x360
[ 3139.166234][T10084]      netlink_unicast+0x449/0x710
[ 3139.166234][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3139.166234][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3139.166234][T10084]      ___sys_sendmsg+0xee/0x170
[ 3139.166234][T10084]      __sys_sendmsg+0xcd/0x170
[ 3139.166234][T10084]      do_syscall_64+0xc6/0x1e0
[ 3139.166234][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3139.166234][T10084] 
[ 3149.405841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3149.406353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3149.406353][T10084]      ___neigh_create+0x14b/0xf60
[ 3149.406353][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3149.406353][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3149.406353][T10084]      ip6_output+0x1f3/0x770
[ 3149.406353][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3149.406353][T10084]      mld_sendpack+0x62d/0xbc0
[ 3149.406353][T10084]      mld_ifc_work+0x32/0x1f0
[ 3149.406353][T10084]      process_one_work+0x84d/0x18a0
[ 3149.406353][T10084]      worker_thread+0x587/0xd30
[ 3149.406353][T10084]      kthread+0x28a/0x350
[ 3149.406353][T10084]      ret_from_fork+0x31/0x70
[ 3149.406353][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3149.406353][T10084] 
[ 3149.408097][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3149.408097][T10084]      dst_init+0x84/0x4a0
[ 3149.408097][T10084]      dst_alloc+0x97/0x150
[ 3149.408097][T10084]      ip6_dst_alloc+0x23/0x90
[ 3149.408097][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3149.408097][T10084]      ip6_pol_route+0x56f/0x840
[ 3149.408097][T10084]      ip6_route_output_flags+0x314/0x480
[ 3149.408097][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3149.408097][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3149.408097][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3149.408097][T10084]      __sys_sendto+0x332/0x410
[ 3149.408097][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3149.408097][T10084]      do_syscall_64+0xc6/0x1e0
[ 3149.408097][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3149.408097][T10084] 
[ 3149.409981][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3149.409981][T10084]      netdev_get_by_index+0x5e/0x80
[ 3149.409981][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3149.409981][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3149.409981][T10084]      ip6_route_add+0x1c/0x140
[ 3149.409981][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3149.409981][T10084]      addrconf_add_dev+0xe2/0x170
[ 3149.409981][T10084]      inet6_addr_add+0x12f/0xa40
[ 3149.409981][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3149.409981][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3149.409981][T10084]      netlink_rcv_skb+0x130/0x360
[ 3149.409981][T10084]      netlink_unicast+0x449/0x710
[ 3149.409981][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3149.409981][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3149.409981][T10084]      ___sys_sendmsg+0xee/0x170
[ 3149.409981][T10084]      __sys_sendmsg+0xcd/0x170
[ 3149.409981][T10084]      do_syscall_64+0xc6/0x1e0
[ 3149.409981][T10084] 
[ 3149.412207][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3149.412207][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3149.412207][T10084]      ipv6_find_idev+0x102/0x170
[ 3149.412207][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3149.412207][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3149.412207][T10084]      netlink_rcv_skb+0x130/0x360
[ 3149.412207][T10084]      netlink_unicast+0x449/0x710
[ 3149.412207][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3149.412207][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3149.412207][T10084]      ___sys_sendmsg+0xee/0x170
[ 3149.412207][T10084]      __sys_sendmsg+0xcd/0x170
[ 3149.412207][T10084]      do_syscall_64+0xc6/0x1e0
[ 3149.412207][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3149.412207][T10084] 
[ 3149.413937][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3149.413937][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3149.413937][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3149.413937][T10084]      ipv6_find_idev+0x102/0x170
[ 3149.413937][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3149.413937][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3149.413937][T10084]      netlink_rcv_skb+0x130/0x360
[ 3149.413937][T10084]      netlink_unicast+0x449/0x710
[ 3149.413937][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3149.413937][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3149.413937][T10084]      ___sys_sendmsg+0xee/0x170
[ 3149.413937][T10084]      __sys_sendmsg+0xcd/0x170
[ 3149.413937][T10084]      do_syscall_64+0xc6/0x1e0
[ 3149.413937][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3149.413937][T10084] 
[ 3159.653836][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3159.654347][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3159.654347][T10084]      ___neigh_create+0x14b/0xf60
[ 3159.654347][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3159.654347][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3159.654347][T10084]      ip6_output+0x1f3/0x770
[ 3159.654347][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3159.654347][T10084]      mld_sendpack+0x62d/0xbc0
[ 3159.654347][T10084]      mld_ifc_work+0x32/0x1f0
[ 3159.654347][T10084]      process_one_work+0x84d/0x18a0
[ 3159.654347][T10084]      worker_thread+0x587/0xd30
[ 3159.654347][T10084]      kthread+0x28a/0x350
[ 3159.654347][T10084]      ret_from_fork+0x31/0x70
[ 3159.654347][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3159.654347][T10084] 
[ 3159.656158][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3159.656158][T10084]      dst_init+0x84/0x4a0
[ 3159.656158][T10084]      dst_alloc+0x97/0x150
[ 3159.656158][T10084]      ip6_dst_alloc+0x23/0x90
[ 3159.656158][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3159.656158][T10084]      ip6_pol_route+0x56f/0x840
[ 3159.656158][T10084]      ip6_route_output_flags+0x314/0x480
[ 3159.656158][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3159.656158][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3159.656158][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3159.656158][T10084]      __sys_sendto+0x332/0x410
[ 3159.656158][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3159.656158][T10084]      do_syscall_64+0xc6/0x1e0
[ 3159.656158][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3159.656158][T10084] 
[ 3159.658036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3159.658036][T10084]      netdev_get_by_index+0x5e/0x80
[ 3159.658036][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3159.658036][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3159.658036][T10084]      ip6_route_add+0x1c/0x140
[ 3159.658036][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3159.658036][T10084]      addrconf_add_dev+0xe2/0x170
[ 3159.658036][T10084]      inet6_addr_add+0x12f/0xa40
[ 3159.658036][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3159.658036][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3159.658036][T10084]      netlink_rcv_skb+0x130/0x360
[ 3159.658036][T10084]      netlink_unicast+0x449/0x710
[ 3159.658036][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3159.658036][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3159.658036][T10084]      ___sys_sendmsg+0xee/0x170
[ 3159.658036][T10084]      __sys_sendmsg+0xcd/0x170
[ 3159.658036][T10084]      do_syscall_64+0xc6/0x1e0
[ 3159.658036][T10084] 
[ 3159.660279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3159.660279][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3159.660279][T10084]      ipv6_find_idev+0x102/0x170
[ 3159.660279][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3159.660279][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3159.660279][T10084]      netlink_rcv_skb+0x130/0x360
[ 3159.660279][T10084]      netlink_unicast+0x449/0x710
[ 3159.660279][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3159.660279][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3159.660279][T10084]      ___sys_sendmsg+0xee/0x170
[ 3159.660279][T10084]      __sys_sendmsg+0xcd/0x170
[ 3159.660279][T10084]      do_syscall_64+0xc6/0x1e0
[ 3159.660279][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3159.660279][T10084] 
[ 3159.662011][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3159.662011][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3159.662011][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3159.662011][T10084]      ipv6_find_idev+0x102/0x170
[ 3159.662011][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3159.662011][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3159.662011][T10084]      netlink_rcv_skb+0x130/0x360
[ 3159.662011][T10084]      netlink_unicast+0x449/0x710
[ 3159.662011][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3159.662011][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3159.662011][T10084]      ___sys_sendmsg+0xee/0x170
[ 3159.662011][T10084]      __sys_sendmsg+0xcd/0x170
[ 3159.662011][T10084]      do_syscall_64+0xc6/0x1e0
[ 3159.662011][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3159.662011][T10084] 
[ 3169.901833][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3169.902329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3169.902329][T10084]      ___neigh_create+0x14b/0xf60
[ 3169.902329][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3169.902329][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3169.902329][T10084]      ip6_output+0x1f3/0x770
[ 3169.902329][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3169.902329][T10084]      mld_sendpack+0x62d/0xbc0
[ 3169.902329][T10084]      mld_ifc_work+0x32/0x1f0
[ 3169.902329][T10084]      process_one_work+0x84d/0x18a0
[ 3169.902329][T10084]      worker_thread+0x587/0xd30
[ 3169.902329][T10084]      kthread+0x28a/0x350
[ 3169.902329][T10084]      ret_from_fork+0x31/0x70
[ 3169.902329][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3169.902329][T10084] 
[ 3169.904058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3169.904058][T10084]      dst_init+0x84/0x4a0
[ 3169.904058][T10084]      dst_alloc+0x97/0x150
[ 3169.904058][T10084]      ip6_dst_alloc+0x23/0x90
[ 3169.904058][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3169.904058][T10084]      ip6_pol_route+0x56f/0x840
[ 3169.904058][T10084]      ip6_route_output_flags+0x314/0x480
[ 3169.904058][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3169.904058][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3169.904058][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3169.904058][T10084]      __sys_sendto+0x332/0x410
[ 3169.904058][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3169.904058][T10084]      do_syscall_64+0xc6/0x1e0
[ 3169.904058][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3169.904058][T10084] 
[ 3169.905930][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3169.905930][T10084]      netdev_get_by_index+0x5e/0x80
[ 3169.905930][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3169.905930][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3169.905930][T10084]      ip6_route_add+0x1c/0x140
[ 3169.905930][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3169.905930][T10084]      addrconf_add_dev+0xe2/0x170
[ 3169.905930][T10084]      inet6_addr_add+0x12f/0xa40
[ 3169.905930][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3169.905930][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3169.905930][T10084]      netlink_rcv_skb+0x130/0x360
[ 3169.905930][T10084]      netlink_unicast+0x449/0x710
[ 3169.905930][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3169.905930][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3169.905930][T10084]      ___sys_sendmsg+0xee/0x170
[ 3169.905930][T10084]      __sys_sendmsg+0xcd/0x170
[ 3169.905930][T10084]      do_syscall_64+0xc6/0x1e0
[ 3169.905930][T10084] 
[ 3169.908152][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3169.908152][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3169.908152][T10084]      ipv6_find_idev+0x102/0x170
[ 3169.908152][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3169.908152][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3169.908152][T10084]      netlink_rcv_skb+0x130/0x360
[ 3169.908152][T10084]      netlink_unicast+0x449/0x710
[ 3169.908152][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3169.908152][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3169.908152][T10084]      ___sys_sendmsg+0xee/0x170
[ 3169.908152][T10084]      __sys_sendmsg+0xcd/0x170
[ 3169.908152][T10084]      do_syscall_64+0xc6/0x1e0
[ 3169.908152][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3169.908152][T10084] 
[ 3169.909898][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3169.909898][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3169.909898][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3169.909898][T10084]      ipv6_find_idev+0x102/0x170
[ 3169.909898][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3169.909898][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3169.909898][T10084]      netlink_rcv_skb+0x130/0x360
[ 3169.909898][T10084]      netlink_unicast+0x449/0x710
[ 3169.909898][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3169.909898][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3169.909898][T10084]      ___sys_sendmsg+0xee/0x170
[ 3169.909898][T10084]      __sys_sendmsg+0xcd/0x170
[ 3169.909898][T10084]      do_syscall_64+0xc6/0x1e0
[ 3169.909898][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3169.909898][T10084] 
[ 3180.149842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3180.150337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3180.150337][T10084]      ___neigh_create+0x14b/0xf60
[ 3180.150337][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3180.150337][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3180.150337][T10084]      ip6_output+0x1f3/0x770
[ 3180.150337][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3180.150337][T10084]      mld_sendpack+0x62d/0xbc0
[ 3180.150337][T10084]      mld_ifc_work+0x32/0x1f0
[ 3180.150337][T10084]      process_one_work+0x84d/0x18a0
[ 3180.150337][T10084]      worker_thread+0x587/0xd30
[ 3180.150337][T10084]      kthread+0x28a/0x350
[ 3180.150337][T10084]      ret_from_fork+0x31/0x70
[ 3180.150337][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3180.150337][T10084] 
[ 3180.152060][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3180.152060][T10084]      dst_init+0x84/0x4a0
[ 3180.152060][T10084]      dst_alloc+0x97/0x150
[ 3180.152060][T10084]      ip6_dst_alloc+0x23/0x90
[ 3180.152060][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3180.152060][T10084]      ip6_pol_route+0x56f/0x840
[ 3180.152060][T10084]      ip6_route_output_flags+0x314/0x480
[ 3180.152060][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3180.152060][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3180.152060][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3180.152060][T10084]      __sys_sendto+0x332/0x410
[ 3180.152060][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3180.152060][T10084]      do_syscall_64+0xc6/0x1e0
[ 3180.152060][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3180.152060][T10084] 
[ 3180.153928][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3180.153928][T10084]      netdev_get_by_index+0x5e/0x80
[ 3180.153928][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3180.153928][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3180.153928][T10084]      ip6_route_add+0x1c/0x140
[ 3180.153928][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3180.153928][T10084]      addrconf_add_dev+0xe2/0x170
[ 3180.153928][T10084]      inet6_addr_add+0x12f/0xa40
[ 3180.153928][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3180.153928][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3180.153928][T10084]      netlink_rcv_skb+0x130/0x360
[ 3180.153928][T10084]      netlink_unicast+0x449/0x710
[ 3180.153928][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3180.153928][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3180.153928][T10084]      ___sys_sendmsg+0xee/0x170
[ 3180.153928][T10084]      __sys_sendmsg+0xcd/0x170
[ 3180.153928][T10084]      do_syscall_64+0xc6/0x1e0
[ 3180.153928][T10084] 
[ 3180.156133][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3180.156133][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3180.156133][T10084]      ipv6_find_idev+0x102/0x170
[ 3180.156133][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3180.156133][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3180.156133][T10084]      netlink_rcv_skb+0x130/0x360
[ 3180.156133][T10084]      netlink_unicast+0x449/0x710
[ 3180.156133][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3180.156133][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3180.156133][T10084]      ___sys_sendmsg+0xee/0x170
[ 3180.156133][T10084]      __sys_sendmsg+0xcd/0x170
[ 3180.156133][T10084]      do_syscall_64+0xc6/0x1e0
[ 3180.156133][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3180.156133][T10084] 
[ 3180.157865][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3180.157865][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3180.157865][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3180.157865][T10084]      ipv6_find_idev+0x102/0x170
[ 3180.157865][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3180.157865][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3180.157865][T10084]      netlink_rcv_skb+0x130/0x360
[ 3180.157865][T10084]      netlink_unicast+0x449/0x710
[ 3180.157865][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3180.157865][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3180.157865][T10084]      ___sys_sendmsg+0xee/0x170
[ 3180.157865][T10084]      __sys_sendmsg+0xcd/0x170
[ 3180.157865][T10084]      do_syscall_64+0xc6/0x1e0
[ 3180.157865][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3180.157865][T10084] 
[ 3190.197862][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3190.198389][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3190.198389][T10084]      ___neigh_create+0x14b/0xf60
[ 3190.198389][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3190.198389][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3190.198389][T10084]      ip6_output+0x1f3/0x770
[ 3190.198389][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3190.198389][T10084]      mld_sendpack+0x62d/0xbc0
[ 3190.198389][T10084]      mld_ifc_work+0x32/0x1f0
[ 3190.198389][T10084]      process_one_work+0x84d/0x18a0
[ 3190.198389][T10084]      worker_thread+0x587/0xd30
[ 3190.198389][T10084]      kthread+0x28a/0x350
[ 3190.198389][T10084]      ret_from_fork+0x31/0x70
[ 3190.198389][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3190.198389][T10084] 
[ 3190.200106][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3190.200106][T10084]      dst_init+0x84/0x4a0
[ 3190.200106][T10084]      dst_alloc+0x97/0x150
[ 3190.200106][T10084]      ip6_dst_alloc+0x23/0x90
[ 3190.200106][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3190.200106][T10084]      ip6_pol_route+0x56f/0x840
[ 3190.200106][T10084]      ip6_route_output_flags+0x314/0x480
[ 3190.200106][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3190.200106][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3190.200106][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3190.200106][T10084]      __sys_sendto+0x332/0x410
[ 3190.200106][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3190.200106][T10084]      do_syscall_64+0xc6/0x1e0
[ 3190.200106][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3190.200106][T10084] 
[ 3190.201959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3190.201959][T10084]      netdev_get_by_index+0x5e/0x80
[ 3190.201959][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3190.201959][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3190.201959][T10084]      ip6_route_add+0x1c/0x140
[ 3190.201959][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3190.201959][T10084]      addrconf_add_dev+0xe2/0x170
[ 3190.201959][T10084]      inet6_addr_add+0x12f/0xa40
[ 3190.201959][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3190.201959][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3190.201959][T10084]      netlink_rcv_skb+0x130/0x360
[ 3190.201959][T10084]      netlink_unicast+0x449/0x710
[ 3190.201959][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3190.201959][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3190.201959][T10084]      ___sys_sendmsg+0xee/0x170
[ 3190.201959][T10084]      __sys_sendmsg+0xcd/0x170
[ 3190.201959][T10084]      do_syscall_64+0xc6/0x1e0
[ 3190.201959][T10084] 
[ 3190.204140][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3190.204140][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3190.204140][T10084]      ipv6_find_idev+0x102/0x170
[ 3190.204140][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3190.204140][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3190.204140][T10084]      netlink_rcv_skb+0x130/0x360
[ 3190.204140][T10084]      netlink_unicast+0x449/0x710
[ 3190.204140][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3190.204140][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3190.204140][T10084]      ___sys_sendmsg+0xee/0x170
[ 3190.204140][T10084]      __sys_sendmsg+0xcd/0x170
[ 3190.204140][T10084]      do_syscall_64+0xc6/0x1e0
[ 3190.204140][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3190.204140][T10084] 
[ 3190.205845][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3190.205845][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3190.205845][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3190.205845][T10084]      ipv6_find_idev+0x102/0x170
[ 3190.205845][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3190.205845][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3190.205845][T10084]      netlink_rcv_skb+0x130/0x360
[ 3190.205845][T10084]      netlink_unicast+0x449/0x710
[ 3190.205845][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3190.205845][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3190.205845][T10084]      ___sys_sendmsg+0xee/0x170
[ 3190.205845][T10084]      __sys_sendmsg+0xcd/0x170
[ 3190.205845][T10084]      do_syscall_64+0xc6/0x1e0
[ 3190.205845][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3190.205845][T10084] 
[ 3200.445766][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3200.446281][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3200.446281][T10084]      ___neigh_create+0x14b/0xf60
[ 3200.446281][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3200.446281][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3200.446281][T10084]      ip6_output+0x1f3/0x770
[ 3200.446281][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3200.446281][T10084]      mld_sendpack+0x62d/0xbc0
[ 3200.446281][T10084]      mld_ifc_work+0x32/0x1f0
[ 3200.446281][T10084]      process_one_work+0x84d/0x18a0
[ 3200.446281][T10084]      worker_thread+0x587/0xd30
[ 3200.446281][T10084]      kthread+0x28a/0x350
[ 3200.446281][T10084]      ret_from_fork+0x31/0x70
[ 3200.446281][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3200.446281][T10084] 
[ 3200.448023][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3200.448023][T10084]      dst_init+0x84/0x4a0
[ 3200.448023][T10084]      dst_alloc+0x97/0x150
[ 3200.448023][T10084]      ip6_dst_alloc+0x23/0x90
[ 3200.448023][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3200.448023][T10084]      ip6_pol_route+0x56f/0x840
[ 3200.448023][T10084]      ip6_route_output_flags+0x314/0x480
[ 3200.448023][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3200.448023][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3200.448023][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3200.448023][T10084]      __sys_sendto+0x332/0x410
[ 3200.448023][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3200.448023][T10084]      do_syscall_64+0xc6/0x1e0
[ 3200.448023][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3200.448023][T10084] 
[ 3200.449915][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3200.449915][T10084]      netdev_get_by_index+0x5e/0x80
[ 3200.449915][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3200.449915][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3200.449915][T10084]      ip6_route_add+0x1c/0x140
[ 3200.449915][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3200.449915][T10084]      addrconf_add_dev+0xe2/0x170
[ 3200.449915][T10084]      inet6_addr_add+0x12f/0xa40
[ 3200.449915][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3200.449915][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3200.449915][T10084]      netlink_rcv_skb+0x130/0x360
[ 3200.449915][T10084]      netlink_unicast+0x449/0x710
[ 3200.449915][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3200.449915][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3200.449915][T10084]      ___sys_sendmsg+0xee/0x170
[ 3200.449915][T10084]      __sys_sendmsg+0xcd/0x170
[ 3200.449915][T10084]      do_syscall_64+0xc6/0x1e0
[ 3200.449915][T10084] 
[ 3200.452127][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3200.452127][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3200.452127][T10084]      ipv6_find_idev+0x102/0x170
[ 3200.452127][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3200.452127][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3200.452127][T10084]      netlink_rcv_skb+0x130/0x360
[ 3200.452127][T10084]      netlink_unicast+0x449/0x710
[ 3200.452127][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3200.452127][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3200.452127][T10084]      ___sys_sendmsg+0xee/0x170
[ 3200.452127][T10084]      __sys_sendmsg+0xcd/0x170
[ 3200.452127][T10084]      do_syscall_64+0xc6/0x1e0
[ 3200.452127][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3200.452127][T10084] 
[ 3200.453860][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3200.453860][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3200.453860][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3200.453860][T10084]      ipv6_find_idev+0x102/0x170
[ 3200.453860][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3200.453860][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3200.453860][T10084]      netlink_rcv_skb+0x130/0x360
[ 3200.453860][T10084]      netlink_unicast+0x449/0x710
[ 3200.453860][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3200.453860][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3200.453860][T10084]      ___sys_sendmsg+0xee/0x170
[ 3200.453860][T10084]      __sys_sendmsg+0xcd/0x170
[ 3200.453860][T10084]      do_syscall_64+0xc6/0x1e0
[ 3200.453860][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3200.453860][T10084] 
[ 3210.693771][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3210.694260][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3210.694260][T10084]      ___neigh_create+0x14b/0xf60
[ 3210.694260][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3210.694260][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3210.694260][T10084]      ip6_output+0x1f3/0x770
[ 3210.694260][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3210.694260][T10084]      mld_sendpack+0x62d/0xbc0
[ 3210.694260][T10084]      mld_ifc_work+0x32/0x1f0
[ 3210.694260][T10084]      process_one_work+0x84d/0x18a0
[ 3210.694260][T10084]      worker_thread+0x587/0xd30
[ 3210.694260][T10084]      kthread+0x28a/0x350
[ 3210.694260][T10084]      ret_from_fork+0x31/0x70
[ 3210.694260][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3210.694260][T10084] 
[ 3210.695991][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3210.695991][T10084]      dst_init+0x84/0x4a0
[ 3210.695991][T10084]      dst_alloc+0x97/0x150
[ 3210.695991][T10084]      ip6_dst_alloc+0x23/0x90
[ 3210.695991][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3210.695991][T10084]      ip6_pol_route+0x56f/0x840
[ 3210.695991][T10084]      ip6_route_output_flags+0x314/0x480
[ 3210.695991][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3210.695991][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3210.695991][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3210.695991][T10084]      __sys_sendto+0x332/0x410
[ 3210.695991][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3210.695991][T10084]      do_syscall_64+0xc6/0x1e0
[ 3210.695991][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3210.695991][T10084] 
[ 3210.697860][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3210.697860][T10084]      netdev_get_by_index+0x5e/0x80
[ 3210.697860][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3210.697860][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3210.697860][T10084]      ip6_route_add+0x1c/0x140
[ 3210.697860][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3210.697860][T10084]      addrconf_add_dev+0xe2/0x170
[ 3210.697860][T10084]      inet6_addr_add+0x12f/0xa40
[ 3210.697860][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3210.697860][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3210.697860][T10084]      netlink_rcv_skb+0x130/0x360
[ 3210.697860][T10084]      netlink_unicast+0x449/0x710
[ 3210.697860][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3210.697860][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3210.697860][T10084]      ___sys_sendmsg+0xee/0x170
[ 3210.697860][T10084]      __sys_sendmsg+0xcd/0x170
[ 3210.697860][T10084]      do_syscall_64+0xc6/0x1e0
[ 3210.697860][T10084] 
[ 3210.700075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3210.700075][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3210.700075][T10084]      ipv6_find_idev+0x102/0x170
[ 3210.700075][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3210.700075][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3210.700075][T10084]      netlink_rcv_skb+0x130/0x360
[ 3210.700075][T10084]      netlink_unicast+0x449/0x710
[ 3210.700075][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3210.700075][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3210.700075][T10084]      ___sys_sendmsg+0xee/0x170
[ 3210.700075][T10084]      __sys_sendmsg+0xcd/0x170
[ 3210.700075][T10084]      do_syscall_64+0xc6/0x1e0
[ 3210.700075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3210.700075][T10084] 
[ 3210.701804][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3210.701804][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3210.701804][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3210.701804][T10084]      ipv6_find_idev+0x102/0x170
[ 3210.701804][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3210.701804][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3210.701804][T10084]      netlink_rcv_skb+0x130/0x360
[ 3210.701804][T10084]      netlink_unicast+0x449/0x710
[ 3210.701804][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3210.701804][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3210.701804][T10084]      ___sys_sendmsg+0xee/0x170
[ 3210.701804][T10084]      __sys_sendmsg+0xcd/0x170
[ 3210.701804][T10084]      do_syscall_64+0xc6/0x1e0
[ 3210.701804][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3210.701804][T10084] 
[ 3220.941774][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3220.942268][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3220.942268][T10084]      ___neigh_create+0x14b/0xf60
[ 3220.942268][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3220.942268][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3220.942268][T10084]      ip6_output+0x1f3/0x770
[ 3220.942268][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3220.942268][T10084]      mld_sendpack+0x62d/0xbc0
[ 3220.942268][T10084]      mld_ifc_work+0x32/0x1f0
[ 3220.942268][T10084]      process_one_work+0x84d/0x18a0
[ 3220.942268][T10084]      worker_thread+0x587/0xd30
[ 3220.942268][T10084]      kthread+0x28a/0x350
[ 3220.942268][T10084]      ret_from_fork+0x31/0x70
[ 3220.942268][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3220.942268][T10084] 
[ 3220.943985][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3220.943985][T10084]      dst_init+0x84/0x4a0
[ 3220.943985][T10084]      dst_alloc+0x97/0x150
[ 3220.943985][T10084]      ip6_dst_alloc+0x23/0x90
[ 3220.943985][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3220.943985][T10084]      ip6_pol_route+0x56f/0x840
[ 3220.943985][T10084]      ip6_route_output_flags+0x314/0x480
[ 3220.943985][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3220.943985][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3220.943985][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3220.943985][T10084]      __sys_sendto+0x332/0x410
[ 3220.943985][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3220.943985][T10084]      do_syscall_64+0xc6/0x1e0
[ 3220.943985][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3220.943985][T10084] 
[ 3220.945847][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3220.945847][T10084]      netdev_get_by_index+0x5e/0x80
[ 3220.945847][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3220.945847][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3220.945847][T10084]      ip6_route_add+0x1c/0x140
[ 3220.945847][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3220.945847][T10084]      addrconf_add_dev+0xe2/0x170
[ 3220.945847][T10084]      inet6_addr_add+0x12f/0xa40
[ 3220.945847][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3220.945847][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3220.945847][T10084]      netlink_rcv_skb+0x130/0x360
[ 3220.945847][T10084]      netlink_unicast+0x449/0x710
[ 3220.945847][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3220.945847][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3220.945847][T10084]      ___sys_sendmsg+0xee/0x170
[ 3220.945847][T10084]      __sys_sendmsg+0xcd/0x170
[ 3220.945847][T10084]      do_syscall_64+0xc6/0x1e0
[ 3220.945847][T10084] 
[ 3220.948060][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3220.948060][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3220.948060][T10084]      ipv6_find_idev+0x102/0x170
[ 3220.948060][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3220.948060][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3220.948060][T10084]      netlink_rcv_skb+0x130/0x360
[ 3220.948060][T10084]      netlink_unicast+0x449/0x710
[ 3220.948060][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3220.948060][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3220.948060][T10084]      ___sys_sendmsg+0xee/0x170
[ 3220.948060][T10084]      __sys_sendmsg+0xcd/0x170
[ 3220.948060][T10084]      do_syscall_64+0xc6/0x1e0
[ 3220.948060][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3220.948060][T10084] 
[ 3220.949789][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3220.949789][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3220.949789][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3220.949789][T10084]      ipv6_find_idev+0x102/0x170
[ 3220.949789][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3220.949789][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3220.949789][T10084]      netlink_rcv_skb+0x130/0x360
[ 3220.949789][T10084]      netlink_unicast+0x449/0x710
[ 3220.949789][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3220.949789][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3220.949789][T10084]      ___sys_sendmsg+0xee/0x170
[ 3220.949789][T10084]      __sys_sendmsg+0xcd/0x170
[ 3220.949789][T10084]      do_syscall_64+0xc6/0x1e0
[ 3220.949789][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3220.949789][T10084] 
[ 3231.189770][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3231.190259][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3231.190259][T10084]      ___neigh_create+0x14b/0xf60
[ 3231.190259][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3231.190259][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3231.190259][T10084]      ip6_output+0x1f3/0x770
[ 3231.190259][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3231.190259][T10084]      mld_sendpack+0x62d/0xbc0
[ 3231.190259][T10084]      mld_ifc_work+0x32/0x1f0
[ 3231.190259][T10084]      process_one_work+0x84d/0x18a0
[ 3231.190259][T10084]      worker_thread+0x587/0xd30
[ 3231.190259][T10084]      kthread+0x28a/0x350
[ 3231.190259][T10084]      ret_from_fork+0x31/0x70
[ 3231.190259][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3231.190259][T10084] 
[ 3231.191981][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3231.191981][T10084]      dst_init+0x84/0x4a0
[ 3231.191981][T10084]      dst_alloc+0x97/0x150
[ 3231.191981][T10084]      ip6_dst_alloc+0x23/0x90
[ 3231.191981][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3231.191981][T10084]      ip6_pol_route+0x56f/0x840
[ 3231.191981][T10084]      ip6_route_output_flags+0x314/0x480
[ 3231.191981][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3231.191981][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3231.191981][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3231.191981][T10084]      __sys_sendto+0x332/0x410
[ 3231.191981][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3231.191981][T10084]      do_syscall_64+0xc6/0x1e0
[ 3231.191981][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3231.191981][T10084] 
[ 3231.193847][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3231.193847][T10084]      netdev_get_by_index+0x5e/0x80
[ 3231.193847][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3231.193847][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3231.193847][T10084]      ip6_route_add+0x1c/0x140
[ 3231.193847][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3231.193847][T10084]      addrconf_add_dev+0xe2/0x170
[ 3231.193847][T10084]      inet6_addr_add+0x12f/0xa40
[ 3231.193847][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3231.193847][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3231.193847][T10084]      netlink_rcv_skb+0x130/0x360
[ 3231.193847][T10084]      netlink_unicast+0x449/0x710
[ 3231.193847][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3231.193847][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3231.193847][T10084]      ___sys_sendmsg+0xee/0x170
[ 3231.193847][T10084]      __sys_sendmsg+0xcd/0x170
[ 3231.193847][T10084]      do_syscall_64+0xc6/0x1e0
[ 3231.193847][T10084] 
[ 3231.196043][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3231.196043][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3231.196043][T10084]      ipv6_find_idev+0x102/0x170
[ 3231.196043][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3231.196043][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3231.196043][T10084]      netlink_rcv_skb+0x130/0x360
[ 3231.196043][T10084]      netlink_unicast+0x449/0x710
[ 3231.196043][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3231.196043][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3231.196043][T10084]      ___sys_sendmsg+0xee/0x170
[ 3231.196043][T10084]      __sys_sendmsg+0xcd/0x170
[ 3231.196043][T10084]      do_syscall_64+0xc6/0x1e0
[ 3231.196043][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3231.196043][T10084] 
[ 3231.197772][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3231.197772][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3231.197772][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3231.197772][T10084]      ipv6_find_idev+0x102/0x170
[ 3231.197772][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3231.197772][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3231.197772][T10084]      netlink_rcv_skb+0x130/0x360
[ 3231.197772][T10084]      netlink_unicast+0x449/0x710
[ 3231.197772][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3231.197772][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3231.197772][T10084]      ___sys_sendmsg+0xee/0x170
[ 3231.197772][T10084]      __sys_sendmsg+0xcd/0x170
[ 3231.197772][T10084]      do_syscall_64+0xc6/0x1e0
[ 3231.197772][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3231.197772][T10084] 
[ 3241.437883][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3241.438452][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3241.438452][T10084]      ___neigh_create+0x14b/0xf60
[ 3241.438452][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3241.438452][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3241.438452][T10084]      ip6_output+0x1f3/0x770
[ 3241.438452][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3241.438452][T10084]      mld_sendpack+0x62d/0xbc0
[ 3241.438452][T10084]      mld_ifc_work+0x32/0x1f0
[ 3241.438452][T10084]      process_one_work+0x84d/0x18a0
[ 3241.438452][T10084]      worker_thread+0x587/0xd30
[ 3241.438452][T10084]      kthread+0x28a/0x350
[ 3241.438452][T10084]      ret_from_fork+0x31/0x70
[ 3241.438452][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3241.438452][T10084] 
[ 3241.440394][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3241.440394][T10084]      dst_init+0x84/0x4a0
[ 3241.440394][T10084]      dst_alloc+0x97/0x150
[ 3241.440394][T10084]      ip6_dst_alloc+0x23/0x90
[ 3241.440394][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3241.440394][T10084]      ip6_pol_route+0x56f/0x840
[ 3241.440394][T10084]      ip6_route_output_flags+0x314/0x480
[ 3241.440394][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3241.440394][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3241.440394][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3241.440394][T10084]      __sys_sendto+0x332/0x410
[ 3241.440394][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3241.440394][T10084]      do_syscall_64+0xc6/0x1e0
[ 3241.440394][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3241.440394][T10084] 
[ 3241.442465][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3241.442465][T10084]      netdev_get_by_index+0x5e/0x80
[ 3241.442465][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3241.442465][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3241.442465][T10084]      ip6_route_add+0x1c/0x140
[ 3241.442465][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3241.442465][T10084]      addrconf_add_dev+0xe2/0x170
[ 3241.442465][T10084]      inet6_addr_add+0x12f/0xa40
[ 3241.442465][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3241.442465][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3241.442465][T10084]      netlink_rcv_skb+0x130/0x360
[ 3241.442465][T10084]      netlink_unicast+0x449/0x710
[ 3241.442465][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3241.442465][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3241.442465][T10084]      ___sys_sendmsg+0xee/0x170
[ 3241.442465][T10084]      __sys_sendmsg+0xcd/0x170
[ 3241.442465][T10084]      do_syscall_64+0xc6/0x1e0
[ 3241.442465][T10084] 
[ 3241.444896][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3241.444896][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3241.444896][T10084]      ipv6_find_idev+0x102/0x170
[ 3241.444896][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3241.444896][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3241.444896][T10084]      netlink_rcv_skb+0x130/0x360
[ 3241.444896][T10084]      netlink_unicast+0x449/0x710
[ 3241.444896][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3241.444896][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3241.444896][T10084]      ___sys_sendmsg+0xee/0x170
[ 3241.444896][T10084]      __sys_sendmsg+0xcd/0x170
[ 3241.444896][T10084]      do_syscall_64+0xc6/0x1e0
[ 3241.444896][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3241.444896][T10084] 
[ 3241.446818][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3241.446818][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3241.446818][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3241.446818][T10084]      ipv6_find_idev+0x102/0x170
[ 3241.446818][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3241.446818][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3241.446818][T10084]      netlink_rcv_skb+0x130/0x360
[ 3241.446818][T10084]      netlink_unicast+0x449/0x710
[ 3241.446818][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3241.446818][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3241.446818][T10084]      ___sys_sendmsg+0xee/0x170
[ 3241.446818][T10084]      __sys_sendmsg+0xcd/0x170
[ 3241.446818][T10084]      do_syscall_64+0xc6/0x1e0
[ 3241.446818][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3241.446818][T10084] 
[ 3251.685903][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3251.686442][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3251.686442][T10084]      ___neigh_create+0x14b/0xf60
[ 3251.686442][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3251.686442][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3251.686442][T10084]      ip6_output+0x1f3/0x770
[ 3251.686442][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3251.686442][T10084]      mld_sendpack+0x62d/0xbc0
[ 3251.686442][T10084]      mld_ifc_work+0x32/0x1f0
[ 3251.686442][T10084]      process_one_work+0x84d/0x18a0
[ 3251.686442][T10084]      worker_thread+0x587/0xd30
[ 3251.686442][T10084]      kthread+0x28a/0x350
[ 3251.686442][T10084]      ret_from_fork+0x31/0x70
[ 3251.686442][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3251.686442][T10084] 
[ 3251.688364][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3251.688364][T10084]      dst_init+0x84/0x4a0
[ 3251.688364][T10084]      dst_alloc+0x97/0x150
[ 3251.688364][T10084]      ip6_dst_alloc+0x23/0x90
[ 3251.688364][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3251.688364][T10084]      ip6_pol_route+0x56f/0x840
[ 3251.688364][T10084]      ip6_route_output_flags+0x314/0x480
[ 3251.688364][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3251.688364][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3251.688364][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3251.688364][T10084]      __sys_sendto+0x332/0x410
[ 3251.688364][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3251.688364][T10084]      do_syscall_64+0xc6/0x1e0
[ 3251.688364][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3251.688364][T10084] 
[ 3251.690529][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3251.690529][T10084]      netdev_get_by_index+0x5e/0x80
[ 3251.690529][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3251.690529][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3251.690529][T10084]      ip6_route_add+0x1c/0x140
[ 3251.690529][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3251.690529][T10084]      addrconf_add_dev+0xe2/0x170
[ 3251.690529][T10084]      inet6_addr_add+0x12f/0xa40
[ 3251.690529][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3251.690529][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3251.690529][T10084]      netlink_rcv_skb+0x130/0x360
[ 3251.690529][T10084]      netlink_unicast+0x449/0x710
[ 3251.690529][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3251.690529][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3251.690529][T10084]      ___sys_sendmsg+0xee/0x170
[ 3251.690529][T10084]      __sys_sendmsg+0xcd/0x170
[ 3251.690529][T10084]      do_syscall_64+0xc6/0x1e0
[ 3251.690529][T10084] 
[ 3251.692978][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3251.692978][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3251.692978][T10084]      ipv6_find_idev+0x102/0x170
[ 3251.692978][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3251.692978][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3251.692978][T10084]      netlink_rcv_skb+0x130/0x360
[ 3251.692978][T10084]      netlink_unicast+0x449/0x710
[ 3251.692978][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3251.692978][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3251.692978][T10084]      ___sys_sendmsg+0xee/0x170
[ 3251.692978][T10084]      __sys_sendmsg+0xcd/0x170
[ 3251.692978][T10084]      do_syscall_64+0xc6/0x1e0
[ 3251.692978][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3251.692978][T10084] 
[ 3251.694907][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3251.694907][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3251.694907][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3251.694907][T10084]      ipv6_find_idev+0x102/0x170
[ 3251.694907][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3251.694907][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3251.694907][T10084]      netlink_rcv_skb+0x130/0x360
[ 3251.694907][T10084]      netlink_unicast+0x449/0x710
[ 3251.694907][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3251.694907][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3251.694907][T10084]      ___sys_sendmsg+0xee/0x170
[ 3251.694907][T10084]      __sys_sendmsg+0xcd/0x170
[ 3251.694907][T10084]      do_syscall_64+0xc6/0x1e0
[ 3251.694907][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3251.694907][T10084] 
[ 3261.933833][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3261.934370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3261.934370][T10084]      ___neigh_create+0x14b/0xf60
[ 3261.934370][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3261.934370][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3261.934370][T10084]      ip6_output+0x1f3/0x770
[ 3261.934370][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3261.934370][T10084]      mld_sendpack+0x62d/0xbc0
[ 3261.934370][T10084]      mld_ifc_work+0x32/0x1f0
[ 3261.934370][T10084]      process_one_work+0x84d/0x18a0
[ 3261.934370][T10084]      worker_thread+0x587/0xd30
[ 3261.934370][T10084]      kthread+0x28a/0x350
[ 3261.934370][T10084]      ret_from_fork+0x31/0x70
[ 3261.934370][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3261.934370][T10084] 
[ 3261.936118][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3261.936118][T10084]      dst_init+0x84/0x4a0
[ 3261.936118][T10084]      dst_alloc+0x97/0x150
[ 3261.936118][T10084]      ip6_dst_alloc+0x23/0x90
[ 3261.936118][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3261.936118][T10084]      ip6_pol_route+0x56f/0x840
[ 3261.936118][T10084]      ip6_route_output_flags+0x314/0x480
[ 3261.936118][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3261.936118][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3261.936118][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3261.936118][T10084]      __sys_sendto+0x332/0x410
[ 3261.936118][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3261.936118][T10084]      do_syscall_64+0xc6/0x1e0
[ 3261.936118][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3261.936118][T10084] 
[ 3261.938008][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3261.938008][T10084]      netdev_get_by_index+0x5e/0x80
[ 3261.938008][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3261.938008][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3261.938008][T10084]      ip6_route_add+0x1c/0x140
[ 3261.938008][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3261.938008][T10084]      addrconf_add_dev+0xe2/0x170
[ 3261.938008][T10084]      inet6_addr_add+0x12f/0xa40
[ 3261.938008][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3261.938008][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3261.938008][T10084]      netlink_rcv_skb+0x130/0x360
[ 3261.938008][T10084]      netlink_unicast+0x449/0x710
[ 3261.938008][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3261.938008][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3261.938008][T10084]      ___sys_sendmsg+0xee/0x170
[ 3261.938008][T10084]      __sys_sendmsg+0xcd/0x170
[ 3261.938008][T10084]      do_syscall_64+0xc6/0x1e0
[ 3261.938008][T10084] 
[ 3261.940223][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3261.940223][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3261.940223][T10084]      ipv6_find_idev+0x102/0x170
[ 3261.940223][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3261.940223][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3261.940223][T10084]      netlink_rcv_skb+0x130/0x360
[ 3261.940223][T10084]      netlink_unicast+0x449/0x710
[ 3261.940223][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3261.940223][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3261.940223][T10084]      ___sys_sendmsg+0xee/0x170
[ 3261.940223][T10084]      __sys_sendmsg+0xcd/0x170
[ 3261.940223][T10084]      do_syscall_64+0xc6/0x1e0
[ 3261.940223][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3261.940223][T10084] 
[ 3261.941954][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3261.941954][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3261.941954][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3261.941954][T10084]      ipv6_find_idev+0x102/0x170
[ 3261.941954][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3261.941954][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3261.941954][T10084]      netlink_rcv_skb+0x130/0x360
[ 3261.941954][T10084]      netlink_unicast+0x449/0x710
[ 3261.941954][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3261.941954][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3261.941954][T10084]      ___sys_sendmsg+0xee/0x170
[ 3261.941954][T10084]      __sys_sendmsg+0xcd/0x170
[ 3261.941954][T10084]      do_syscall_64+0xc6/0x1e0
[ 3261.941954][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3261.941954][T10084] 
[ 3272.181773][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3272.182279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3272.182279][T10084]      ___neigh_create+0x14b/0xf60
[ 3272.182279][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3272.182279][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3272.182279][T10084]      ip6_output+0x1f3/0x770
[ 3272.182279][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3272.182279][T10084]      mld_sendpack+0x62d/0xbc0
[ 3272.182279][T10084]      mld_ifc_work+0x32/0x1f0
[ 3272.182279][T10084]      process_one_work+0x84d/0x18a0
[ 3272.182279][T10084]      worker_thread+0x587/0xd30
[ 3272.182279][T10084]      kthread+0x28a/0x350
[ 3272.182279][T10084]      ret_from_fork+0x31/0x70
[ 3272.182279][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3272.182279][T10084] 
[ 3272.184029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3272.184029][T10084]      dst_init+0x84/0x4a0
[ 3272.184029][T10084]      dst_alloc+0x97/0x150
[ 3272.184029][T10084]      ip6_dst_alloc+0x23/0x90
[ 3272.184029][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3272.184029][T10084]      ip6_pol_route+0x56f/0x840
[ 3272.184029][T10084]      ip6_route_output_flags+0x314/0x480
[ 3272.184029][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3272.184029][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3272.184029][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3272.184029][T10084]      __sys_sendto+0x332/0x410
[ 3272.184029][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3272.184029][T10084]      do_syscall_64+0xc6/0x1e0
[ 3272.184029][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3272.184029][T10084] 
[ 3272.185921][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3272.185921][T10084]      netdev_get_by_index+0x5e/0x80
[ 3272.185921][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3272.185921][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3272.185921][T10084]      ip6_route_add+0x1c/0x140
[ 3272.185921][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3272.185921][T10084]      addrconf_add_dev+0xe2/0x170
[ 3272.185921][T10084]      inet6_addr_add+0x12f/0xa40
[ 3272.185921][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3272.185921][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3272.185921][T10084]      netlink_rcv_skb+0x130/0x360
[ 3272.185921][T10084]      netlink_unicast+0x449/0x710
[ 3272.185921][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3272.185921][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3272.185921][T10084]      ___sys_sendmsg+0xee/0x170
[ 3272.185921][T10084]      __sys_sendmsg+0xcd/0x170
[ 3272.185921][T10084]      do_syscall_64+0xc6/0x1e0
[ 3272.185921][T10084] 
[ 3272.188153][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3272.188153][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3272.188153][T10084]      ipv6_find_idev+0x102/0x170
[ 3272.188153][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3272.188153][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3272.188153][T10084]      netlink_rcv_skb+0x130/0x360
[ 3272.188153][T10084]      netlink_unicast+0x449/0x710
[ 3272.188153][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3272.188153][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3272.188153][T10084]      ___sys_sendmsg+0xee/0x170
[ 3272.188153][T10084]      __sys_sendmsg+0xcd/0x170
[ 3272.188153][T10084]      do_syscall_64+0xc6/0x1e0
[ 3272.188153][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3272.188153][T10084] 
[ 3272.189897][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3272.189897][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3272.189897][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3272.189897][T10084]      ipv6_find_idev+0x102/0x170
[ 3272.189897][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3272.189897][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3272.189897][T10084]      netlink_rcv_skb+0x130/0x360
[ 3272.189897][T10084]      netlink_unicast+0x449/0x710
[ 3272.189897][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3272.189897][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3272.189897][T10084]      ___sys_sendmsg+0xee/0x170
[ 3272.189897][T10084]      __sys_sendmsg+0xcd/0x170
[ 3272.189897][T10084]      do_syscall_64+0xc6/0x1e0
[ 3272.189897][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3272.189897][T10084] 
[ 3282.429766][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3282.430269][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3282.430269][T10084]      ___neigh_create+0x14b/0xf60
[ 3282.430269][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3282.430269][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3282.430269][T10084]      ip6_output+0x1f3/0x770
[ 3282.430269][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3282.430269][T10084]      mld_sendpack+0x62d/0xbc0
[ 3282.430269][T10084]      mld_ifc_work+0x32/0x1f0
[ 3282.430269][T10084]      process_one_work+0x84d/0x18a0
[ 3282.430269][T10084]      worker_thread+0x587/0xd30
[ 3282.430269][T10084]      kthread+0x28a/0x350
[ 3282.430269][T10084]      ret_from_fork+0x31/0x70
[ 3282.430269][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3282.430269][T10084] 
[ 3282.432043][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3282.432043][T10084]      dst_init+0x84/0x4a0
[ 3282.432043][T10084]      dst_alloc+0x97/0x150
[ 3282.432043][T10084]      ip6_dst_alloc+0x23/0x90
[ 3282.432043][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3282.432043][T10084]      ip6_pol_route+0x56f/0x840
[ 3282.432043][T10084]      ip6_route_output_flags+0x314/0x480
[ 3282.432043][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3282.432043][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3282.432043][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3282.432043][T10084]      __sys_sendto+0x332/0x410
[ 3282.432043][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3282.432043][T10084]      do_syscall_64+0xc6/0x1e0
[ 3282.432043][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3282.432043][T10084] 
[ 3282.433921][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3282.433921][T10084]      netdev_get_by_index+0x5e/0x80
[ 3282.433921][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3282.433921][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3282.433921][T10084]      ip6_route_add+0x1c/0x140
[ 3282.433921][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3282.433921][T10084]      addrconf_add_dev+0xe2/0x170
[ 3282.433921][T10084]      inet6_addr_add+0x12f/0xa40
[ 3282.433921][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3282.433921][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3282.433921][T10084]      netlink_rcv_skb+0x130/0x360
[ 3282.433921][T10084]      netlink_unicast+0x449/0x710
[ 3282.433921][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3282.433921][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3282.433921][T10084]      ___sys_sendmsg+0xee/0x170
[ 3282.433921][T10084]      __sys_sendmsg+0xcd/0x170
[ 3282.433921][T10084]      do_syscall_64+0xc6/0x1e0
[ 3282.433921][T10084] 
[ 3282.436148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3282.436148][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3282.436148][T10084]      ipv6_find_idev+0x102/0x170
[ 3282.436148][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3282.436148][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3282.436148][T10084]      netlink_rcv_skb+0x130/0x360
[ 3282.436148][T10084]      netlink_unicast+0x449/0x710
[ 3282.436148][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3282.436148][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3282.436148][T10084]      ___sys_sendmsg+0xee/0x170
[ 3282.436148][T10084]      __sys_sendmsg+0xcd/0x170
[ 3282.436148][T10084]      do_syscall_64+0xc6/0x1e0
[ 3282.436148][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3282.436148][T10084] 
[ 3282.437914][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3282.437914][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3282.437914][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3282.437914][T10084]      ipv6_find_idev+0x102/0x170
[ 3282.437914][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3282.437914][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3282.437914][T10084]      netlink_rcv_skb+0x130/0x360
[ 3282.437914][T10084]      netlink_unicast+0x449/0x710
[ 3282.437914][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3282.437914][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3282.437914][T10084]      ___sys_sendmsg+0xee/0x170
[ 3282.437914][T10084]      __sys_sendmsg+0xcd/0x170
[ 3282.437914][T10084]      do_syscall_64+0xc6/0x1e0
[ 3282.437914][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3282.437914][T10084] 
[ 3292.677773][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3292.678280][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3292.678280][T10084]      ___neigh_create+0x14b/0xf60
[ 3292.678280][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3292.678280][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3292.678280][T10084]      ip6_output+0x1f3/0x770
[ 3292.678280][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3292.678280][T10084]      mld_sendpack+0x62d/0xbc0
[ 3292.678280][T10084]      mld_ifc_work+0x32/0x1f0
[ 3292.678280][T10084]      process_one_work+0x84d/0x18a0
[ 3292.678280][T10084]      worker_thread+0x587/0xd30
[ 3292.678280][T10084]      kthread+0x28a/0x350
[ 3292.678280][T10084]      ret_from_fork+0x31/0x70
[ 3292.678280][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3292.678280][T10084] 
[ 3292.680032][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3292.680032][T10084]      dst_init+0x84/0x4a0
[ 3292.680032][T10084]      dst_alloc+0x97/0x150
[ 3292.680032][T10084]      ip6_dst_alloc+0x23/0x90
[ 3292.680032][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3292.680032][T10084]      ip6_pol_route+0x56f/0x840
[ 3292.680032][T10084]      ip6_route_output_flags+0x314/0x480
[ 3292.680032][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3292.680032][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3292.680032][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3292.680032][T10084]      __sys_sendto+0x332/0x410
[ 3292.680032][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3292.680032][T10084]      do_syscall_64+0xc6/0x1e0
[ 3292.680032][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3292.680032][T10084] 
[ 3292.681932][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3292.681932][T10084]      netdev_get_by_index+0x5e/0x80
[ 3292.681932][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3292.681932][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3292.681932][T10084]      ip6_route_add+0x1c/0x140
[ 3292.681932][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3292.681932][T10084]      addrconf_add_dev+0xe2/0x170
[ 3292.681932][T10084]      inet6_addr_add+0x12f/0xa40
[ 3292.681932][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3292.681932][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3292.681932][T10084]      netlink_rcv_skb+0x130/0x360
[ 3292.681932][T10084]      netlink_unicast+0x449/0x710
[ 3292.681932][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3292.681932][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3292.681932][T10084]      ___sys_sendmsg+0xee/0x170
[ 3292.681932][T10084]      __sys_sendmsg+0xcd/0x170
[ 3292.681932][T10084]      do_syscall_64+0xc6/0x1e0
[ 3292.681932][T10084] 
[ 3292.684159][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3292.684159][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3292.684159][T10084]      ipv6_find_idev+0x102/0x170
[ 3292.684159][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3292.684159][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3292.684159][T10084]      netlink_rcv_skb+0x130/0x360
[ 3292.684159][T10084]      netlink_unicast+0x449/0x710
[ 3292.684159][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3292.684159][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3292.684159][T10084]      ___sys_sendmsg+0xee/0x170
[ 3292.684159][T10084]      __sys_sendmsg+0xcd/0x170
[ 3292.684159][T10084]      do_syscall_64+0xc6/0x1e0
[ 3292.684159][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3292.684159][T10084] 
[ 3292.685905][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3292.685905][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3292.685905][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3292.685905][T10084]      ipv6_find_idev+0x102/0x170
[ 3292.685905][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3292.685905][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3292.685905][T10084]      netlink_rcv_skb+0x130/0x360
[ 3292.685905][T10084]      netlink_unicast+0x449/0x710
[ 3292.685905][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3292.685905][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3292.685905][T10084]      ___sys_sendmsg+0xee/0x170
[ 3292.685905][T10084]      __sys_sendmsg+0xcd/0x170
[ 3292.685905][T10084]      do_syscall_64+0xc6/0x1e0
[ 3292.685905][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3292.685905][T10084] 
[ 3302.709839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3302.710356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3302.710356][T10084]      ___neigh_create+0x14b/0xf60
[ 3302.710356][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3302.710356][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3302.710356][T10084]      ip6_output+0x1f3/0x770
[ 3302.710356][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3302.710356][T10084]      mld_sendpack+0x62d/0xbc0
[ 3302.710356][T10084]      mld_ifc_work+0x32/0x1f0
[ 3302.710356][T10084]      process_one_work+0x84d/0x18a0
[ 3302.710356][T10084]      worker_thread+0x587/0xd30
[ 3302.710356][T10084]      kthread+0x28a/0x350
[ 3302.710356][T10084]      ret_from_fork+0x31/0x70
[ 3302.710356][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3302.710356][T10084] 
[ 3302.712082][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3302.712082][T10084]      dst_init+0x84/0x4a0
[ 3302.712082][T10084]      dst_alloc+0x97/0x150
[ 3302.712082][T10084]      ip6_dst_alloc+0x23/0x90
[ 3302.712082][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3302.712082][T10084]      ip6_pol_route+0x56f/0x840
[ 3302.712082][T10084]      ip6_route_output_flags+0x314/0x480
[ 3302.712082][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3302.712082][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3302.712082][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3302.712082][T10084]      __sys_sendto+0x332/0x410
[ 3302.712082][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3302.712082][T10084]      do_syscall_64+0xc6/0x1e0
[ 3302.712082][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3302.712082][T10084] 
[ 3302.713962][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3302.713962][T10084]      netdev_get_by_index+0x5e/0x80
[ 3302.713962][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3302.713962][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3302.713962][T10084]      ip6_route_add+0x1c/0x140
[ 3302.713962][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3302.713962][T10084]      addrconf_add_dev+0xe2/0x170
[ 3302.713962][T10084]      inet6_addr_add+0x12f/0xa40
[ 3302.713962][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3302.713962][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3302.713962][T10084]      netlink_rcv_skb+0x130/0x360
[ 3302.713962][T10084]      netlink_unicast+0x449/0x710
[ 3302.713962][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3302.713962][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3302.713962][T10084]      ___sys_sendmsg+0xee/0x170
[ 3302.713962][T10084]      __sys_sendmsg+0xcd/0x170
[ 3302.713962][T10084]      do_syscall_64+0xc6/0x1e0
[ 3302.713962][T10084] 
[ 3302.716175][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3302.716175][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3302.716175][T10084]      ipv6_find_idev+0x102/0x170
[ 3302.716175][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3302.716175][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3302.716175][T10084]      netlink_rcv_skb+0x130/0x360
[ 3302.716175][T10084]      netlink_unicast+0x449/0x710
[ 3302.716175][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3302.716175][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3302.716175][T10084]      ___sys_sendmsg+0xee/0x170
[ 3302.716175][T10084]      __sys_sendmsg+0xcd/0x170
[ 3302.716175][T10084]      do_syscall_64+0xc6/0x1e0
[ 3302.716175][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3302.716175][T10084] 
[ 3302.717895][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3302.717895][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3302.717895][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3302.717895][T10084]      ipv6_find_idev+0x102/0x170
[ 3302.717895][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3302.717895][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3302.717895][T10084]      netlink_rcv_skb+0x130/0x360
[ 3302.717895][T10084]      netlink_unicast+0x449/0x710
[ 3302.717895][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3302.717895][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3302.717895][T10084]      ___sys_sendmsg+0xee/0x170
[ 3302.717895][T10084]      __sys_sendmsg+0xcd/0x170
[ 3302.717895][T10084]      do_syscall_64+0xc6/0x1e0
[ 3302.717895][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3302.717895][T10084] 
[ 3312.957780][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3312.958289][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3312.958289][T10084]      ___neigh_create+0x14b/0xf60
[ 3312.958289][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3312.958289][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3312.958289][T10084]      ip6_output+0x1f3/0x770
[ 3312.958289][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3312.958289][T10084]      mld_sendpack+0x62d/0xbc0
[ 3312.958289][T10084]      mld_ifc_work+0x32/0x1f0
[ 3312.958289][T10084]      process_one_work+0x84d/0x18a0
[ 3312.958289][T10084]      worker_thread+0x587/0xd30
[ 3312.958289][T10084]      kthread+0x28a/0x350
[ 3312.958289][T10084]      ret_from_fork+0x31/0x70
[ 3312.958289][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3312.958289][T10084] 
[ 3312.960012][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3312.960012][T10084]      dst_init+0x84/0x4a0
[ 3312.960012][T10084]      dst_alloc+0x97/0x150
[ 3312.960012][T10084]      ip6_dst_alloc+0x23/0x90
[ 3312.960012][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3312.960012][T10084]      ip6_pol_route+0x56f/0x840
[ 3312.960012][T10084]      ip6_route_output_flags+0x314/0x480
[ 3312.960012][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3312.960012][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3312.960012][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3312.960012][T10084]      __sys_sendto+0x332/0x410
[ 3312.960012][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3312.960012][T10084]      do_syscall_64+0xc6/0x1e0
[ 3312.960012][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3312.960012][T10084] 
[ 3312.961876][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3312.961876][T10084]      netdev_get_by_index+0x5e/0x80
[ 3312.961876][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3312.961876][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3312.961876][T10084]      ip6_route_add+0x1c/0x140
[ 3312.961876][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3312.961876][T10084]      addrconf_add_dev+0xe2/0x170
[ 3312.961876][T10084]      inet6_addr_add+0x12f/0xa40
[ 3312.961876][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3312.961876][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3312.961876][T10084]      netlink_rcv_skb+0x130/0x360
[ 3312.961876][T10084]      netlink_unicast+0x449/0x710
[ 3312.961876][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3312.961876][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3312.961876][T10084]      ___sys_sendmsg+0xee/0x170
[ 3312.961876][T10084]      __sys_sendmsg+0xcd/0x170
[ 3312.961876][T10084]      do_syscall_64+0xc6/0x1e0
[ 3312.961876][T10084] 
[ 3312.964073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3312.964073][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3312.964073][T10084]      ipv6_find_idev+0x102/0x170
[ 3312.964073][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3312.964073][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3312.964073][T10084]      netlink_rcv_skb+0x130/0x360
[ 3312.964073][T10084]      netlink_unicast+0x449/0x710
[ 3312.964073][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3312.964073][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3312.964073][T10084]      ___sys_sendmsg+0xee/0x170
[ 3312.964073][T10084]      __sys_sendmsg+0xcd/0x170
[ 3312.964073][T10084]      do_syscall_64+0xc6/0x1e0
[ 3312.964073][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3312.964073][T10084] 
[ 3312.965791][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3312.965791][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3312.965791][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3312.965791][T10084]      ipv6_find_idev+0x102/0x170
[ 3312.965791][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3312.965791][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3312.965791][T10084]      netlink_rcv_skb+0x130/0x360
[ 3312.965791][T10084]      netlink_unicast+0x449/0x710
[ 3312.965791][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3312.965791][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3312.965791][T10084]      ___sys_sendmsg+0xee/0x170
[ 3312.965791][T10084]      __sys_sendmsg+0xcd/0x170
[ 3312.965791][T10084]      do_syscall_64+0xc6/0x1e0
[ 3312.965791][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3312.965791][T10084] 
[ 3323.053886][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3323.054394][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3323.054394][T10084]      ___neigh_create+0x14b/0xf60
[ 3323.054394][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3323.054394][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3323.054394][T10084]      ip6_output+0x1f3/0x770
[ 3323.054394][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3323.054394][T10084]      mld_sendpack+0x62d/0xbc0
[ 3323.054394][T10084]      mld_ifc_work+0x32/0x1f0
[ 3323.054394][T10084]      process_one_work+0x84d/0x18a0
[ 3323.054394][T10084]      worker_thread+0x587/0xd30
[ 3323.054394][T10084]      kthread+0x28a/0x350
[ 3323.054394][T10084]      ret_from_fork+0x31/0x70
[ 3323.054394][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3323.054394][T10084] 
[ 3323.056261][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3323.056261][T10084]      dst_init+0x84/0x4a0
[ 3323.056261][T10084]      dst_alloc+0x97/0x150
[ 3323.056261][T10084]      ip6_dst_alloc+0x23/0x90
[ 3323.056261][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3323.056261][T10084]      ip6_pol_route+0x56f/0x840
[ 3323.056261][T10084]      ip6_route_output_flags+0x314/0x480
[ 3323.056261][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3323.056261][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3323.056261][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3323.056261][T10084]      __sys_sendto+0x332/0x410
[ 3323.056261][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3323.056261][T10084]      do_syscall_64+0xc6/0x1e0
[ 3323.056261][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3323.056261][T10084] 
[ 3323.058136][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3323.058136][T10084]      netdev_get_by_index+0x5e/0x80
[ 3323.058136][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3323.058136][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3323.058136][T10084]      ip6_route_add+0x1c/0x140
[ 3323.058136][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3323.058136][T10084]      addrconf_add_dev+0xe2/0x170
[ 3323.058136][T10084]      inet6_addr_add+0x12f/0xa40
[ 3323.058136][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3323.058136][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3323.058136][T10084]      netlink_rcv_skb+0x130/0x360
[ 3323.058136][T10084]      netlink_unicast+0x449/0x710
[ 3323.058136][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3323.058136][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3323.058136][T10084]      ___sys_sendmsg+0xee/0x170
[ 3323.058136][T10084]      __sys_sendmsg+0xcd/0x170
[ 3323.058136][T10084]      do_syscall_64+0xc6/0x1e0
[ 3323.058136][T10084] 
[ 3323.060347][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3323.060347][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3323.060347][T10084]      ipv6_find_idev+0x102/0x170
[ 3323.060347][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3323.060347][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3323.060347][T10084]      netlink_rcv_skb+0x130/0x360
[ 3323.060347][T10084]      netlink_unicast+0x449/0x710
[ 3323.060347][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3323.060347][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3323.060347][T10084]      ___sys_sendmsg+0xee/0x170
[ 3323.060347][T10084]      __sys_sendmsg+0xcd/0x170
[ 3323.060347][T10084]      do_syscall_64+0xc6/0x1e0
[ 3323.060347][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3323.060347][T10084] 
[ 3323.062070][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3323.062070][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3323.062070][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3323.062070][T10084]      ipv6_find_idev+0x102/0x170
[ 3323.062070][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3323.062070][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3323.062070][T10084]      netlink_rcv_skb+0x130/0x360
[ 3323.062070][T10084]      netlink_unicast+0x449/0x710
[ 3323.062070][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3323.062070][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3323.062070][T10084]      ___sys_sendmsg+0xee/0x170
[ 3323.062070][T10084]      __sys_sendmsg+0xcd/0x170
[ 3323.062070][T10084]      do_syscall_64+0xc6/0x1e0
[ 3323.062070][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3323.062070][T10084] 
[ 3333.309840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3333.310337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3333.310337][T10084]      ___neigh_create+0x14b/0xf60
[ 3333.310337][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3333.310337][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3333.310337][T10084]      ip6_output+0x1f3/0x770
[ 3333.310337][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3333.310337][T10084]      mld_sendpack+0x62d/0xbc0
[ 3333.310337][T10084]      mld_ifc_work+0x32/0x1f0
[ 3333.310337][T10084]      process_one_work+0x84d/0x18a0
[ 3333.310337][T10084]      worker_thread+0x587/0xd30
[ 3333.310337][T10084]      kthread+0x28a/0x350
[ 3333.310337][T10084]      ret_from_fork+0x31/0x70
[ 3333.310337][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3333.310337][T10084] 
[ 3333.312069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3333.312069][T10084]      dst_init+0x84/0x4a0
[ 3333.312069][T10084]      dst_alloc+0x97/0x150
[ 3333.312069][T10084]      ip6_dst_alloc+0x23/0x90
[ 3333.312069][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3333.312069][T10084]      ip6_pol_route+0x56f/0x840
[ 3333.312069][T10084]      ip6_route_output_flags+0x314/0x480
[ 3333.312069][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3333.312069][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3333.312069][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3333.312069][T10084]      __sys_sendto+0x332/0x410
[ 3333.312069][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3333.312069][T10084]      do_syscall_64+0xc6/0x1e0
[ 3333.312069][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3333.312069][T10084] 
[ 3333.313964][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3333.313964][T10084]      netdev_get_by_index+0x5e/0x80
[ 3333.313964][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3333.313964][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3333.313964][T10084]      ip6_route_add+0x1c/0x140
[ 3333.313964][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3333.313964][T10084]      addrconf_add_dev+0xe2/0x170
[ 3333.313964][T10084]      inet6_addr_add+0x12f/0xa40
[ 3333.313964][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3333.313964][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3333.313964][T10084]      netlink_rcv_skb+0x130/0x360
[ 3333.313964][T10084]      netlink_unicast+0x449/0x710
[ 3333.313964][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3333.313964][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3333.313964][T10084]      ___sys_sendmsg+0xee/0x170
[ 3333.313964][T10084]      __sys_sendmsg+0xcd/0x170
[ 3333.313964][T10084]      do_syscall_64+0xc6/0x1e0
[ 3333.313964][T10084] 
[ 3333.316215][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3333.316215][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3333.316215][T10084]      ipv6_find_idev+0x102/0x170
[ 3333.316215][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3333.316215][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3333.316215][T10084]      netlink_rcv_skb+0x130/0x360
[ 3333.316215][T10084]      netlink_unicast+0x449/0x710
[ 3333.316215][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3333.316215][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3333.316215][T10084]      ___sys_sendmsg+0xee/0x170
[ 3333.316215][T10084]      __sys_sendmsg+0xcd/0x170
[ 3333.316215][T10084]      do_syscall_64+0xc6/0x1e0
[ 3333.316215][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3333.316215][T10084] 
[ 3333.318520][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3333.318520][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3333.318520][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3333.318520][T10084]      ipv6_find_idev+0x102/0x170
[ 3333.318520][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3333.318520][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3333.318520][T10084]      netlink_rcv_skb+0x130/0x360
[ 3333.318520][T10084]      netlink_unicast+0x449/0x710
[ 3333.318520][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3333.318520][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3333.318520][T10084]      ___sys_sendmsg+0xee/0x170
[ 3333.318520][T10084]      __sys_sendmsg+0xcd/0x170
[ 3333.318520][T10084]      do_syscall_64+0xc6/0x1e0
[ 3333.318520][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3333.318520][T10084] 
[ 3343.565845][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3343.566358][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3343.566358][T10084]      ___neigh_create+0x14b/0xf60
[ 3343.566358][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3343.566358][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3343.566358][T10084]      ip6_output+0x1f3/0x770
[ 3343.566358][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3343.566358][T10084]      mld_sendpack+0x62d/0xbc0
[ 3343.566358][T10084]      mld_ifc_work+0x32/0x1f0
[ 3343.566358][T10084]      process_one_work+0x84d/0x18a0
[ 3343.566358][T10084]      worker_thread+0x587/0xd30
[ 3343.566358][T10084]      kthread+0x28a/0x350
[ 3343.566358][T10084]      ret_from_fork+0x31/0x70
[ 3343.566358][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3343.566358][T10084] 
[ 3343.568113][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3343.568113][T10084]      dst_init+0x84/0x4a0
[ 3343.568113][T10084]      dst_alloc+0x97/0x150
[ 3343.568113][T10084]      ip6_dst_alloc+0x23/0x90
[ 3343.568113][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3343.568113][T10084]      ip6_pol_route+0x56f/0x840
[ 3343.568113][T10084]      ip6_route_output_flags+0x314/0x480
[ 3343.568113][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3343.568113][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3343.568113][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3343.568113][T10084]      __sys_sendto+0x332/0x410
[ 3343.568113][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3343.568113][T10084]      do_syscall_64+0xc6/0x1e0
[ 3343.568113][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3343.568113][T10084] 
[ 3343.570015][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3343.570015][T10084]      netdev_get_by_index+0x5e/0x80
[ 3343.570015][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3343.570015][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3343.570015][T10084]      ip6_route_add+0x1c/0x140
[ 3343.570015][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3343.570015][T10084]      addrconf_add_dev+0xe2/0x170
[ 3343.570015][T10084]      inet6_addr_add+0x12f/0xa40
[ 3343.570015][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3343.570015][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3343.570015][T10084]      netlink_rcv_skb+0x130/0x360
[ 3343.570015][T10084]      netlink_unicast+0x449/0x710
[ 3343.570015][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3343.570015][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3343.570015][T10084]      ___sys_sendmsg+0xee/0x170
[ 3343.570015][T10084]      __sys_sendmsg+0xcd/0x170
[ 3343.570015][T10084]      do_syscall_64+0xc6/0x1e0
[ 3343.570015][T10084] 
[ 3343.572240][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3343.572240][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3343.572240][T10084]      ipv6_find_idev+0x102/0x170
[ 3343.572240][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3343.572240][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3343.572240][T10084]      netlink_rcv_skb+0x130/0x360
[ 3343.572240][T10084]      netlink_unicast+0x449/0x710
[ 3343.572240][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3343.572240][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3343.572240][T10084]      ___sys_sendmsg+0xee/0x170
[ 3343.572240][T10084]      __sys_sendmsg+0xcd/0x170
[ 3343.572240][T10084]      do_syscall_64+0xc6/0x1e0
[ 3343.572240][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3343.572240][T10084] 
[ 3343.573994][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3343.573994][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3343.573994][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3343.573994][T10084]      ipv6_find_idev+0x102/0x170
[ 3343.573994][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3343.573994][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3343.573994][T10084]      netlink_rcv_skb+0x130/0x360
[ 3343.573994][T10084]      netlink_unicast+0x449/0x710
[ 3343.573994][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3343.573994][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3343.573994][T10084]      ___sys_sendmsg+0xee/0x170
[ 3343.573994][T10084]      __sys_sendmsg+0xcd/0x170
[ 3343.573994][T10084]      do_syscall_64+0xc6/0x1e0
[ 3343.573994][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3343.573994][T10084] 
[ 3353.821844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3353.822362][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3353.822362][T10084]      ___neigh_create+0x14b/0xf60
[ 3353.822362][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3353.822362][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3353.822362][T10084]      ip6_output+0x1f3/0x770
[ 3353.822362][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3353.822362][T10084]      mld_sendpack+0x62d/0xbc0
[ 3353.822362][T10084]      mld_ifc_work+0x32/0x1f0
[ 3353.822362][T10084]      process_one_work+0x84d/0x18a0
[ 3353.822362][T10084]      worker_thread+0x587/0xd30
[ 3353.822362][T10084]      kthread+0x28a/0x350
[ 3353.822362][T10084]      ret_from_fork+0x31/0x70
[ 3353.822362][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3353.822362][T10084] 
[ 3353.824095][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3353.824095][T10084]      dst_init+0x84/0x4a0
[ 3353.824095][T10084]      dst_alloc+0x97/0x150
[ 3353.824095][T10084]      ip6_dst_alloc+0x23/0x90
[ 3353.824095][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3353.824095][T10084]      ip6_pol_route+0x56f/0x840
[ 3353.824095][T10084]      ip6_route_output_flags+0x314/0x480
[ 3353.824095][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3353.824095][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3353.824095][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3353.824095][T10084]      __sys_sendto+0x332/0x410
[ 3353.824095][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3353.824095][T10084]      do_syscall_64+0xc6/0x1e0
[ 3353.824095][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3353.824095][T10084] 
[ 3353.825988][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3353.825988][T10084]      netdev_get_by_index+0x5e/0x80
[ 3353.825988][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3353.825988][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3353.825988][T10084]      ip6_route_add+0x1c/0x140
[ 3353.825988][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3353.825988][T10084]      addrconf_add_dev+0xe2/0x170
[ 3353.825988][T10084]      inet6_addr_add+0x12f/0xa40
[ 3353.825988][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3353.825988][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3353.825988][T10084]      netlink_rcv_skb+0x130/0x360
[ 3353.825988][T10084]      netlink_unicast+0x449/0x710
[ 3353.825988][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3353.825988][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3353.825988][T10084]      ___sys_sendmsg+0xee/0x170
[ 3353.825988][T10084]      __sys_sendmsg+0xcd/0x170
[ 3353.825988][T10084]      do_syscall_64+0xc6/0x1e0
[ 3353.825988][T10084] 
[ 3353.828206][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3353.828206][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3353.828206][T10084]      ipv6_find_idev+0x102/0x170
[ 3353.828206][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3353.828206][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3353.828206][T10084]      netlink_rcv_skb+0x130/0x360
[ 3353.828206][T10084]      netlink_unicast+0x449/0x710
[ 3353.828206][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3353.828206][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3353.828206][T10084]      ___sys_sendmsg+0xee/0x170
[ 3353.828206][T10084]      __sys_sendmsg+0xcd/0x170
[ 3353.828206][T10084]      do_syscall_64+0xc6/0x1e0
[ 3353.828206][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3353.828206][T10084] 
[ 3353.829946][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3353.829946][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3353.829946][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3353.829946][T10084]      ipv6_find_idev+0x102/0x170
[ 3353.829946][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3353.829946][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3353.829946][T10084]      netlink_rcv_skb+0x130/0x360
[ 3353.829946][T10084]      netlink_unicast+0x449/0x710
[ 3353.829946][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3353.829946][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3353.829946][T10084]      ___sys_sendmsg+0xee/0x170
[ 3353.829946][T10084]      __sys_sendmsg+0xcd/0x170
[ 3353.829946][T10084]      do_syscall_64+0xc6/0x1e0
[ 3353.829946][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3353.829946][T10084] 
[ 3364.077882][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3364.078459][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3364.078459][T10084]      ___neigh_create+0x14b/0xf60
[ 3364.078459][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3364.078459][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3364.078459][T10084]      ip6_output+0x1f3/0x770
[ 3364.078459][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3364.078459][T10084]      mld_sendpack+0x62d/0xbc0
[ 3364.078459][T10084]      mld_ifc_work+0x32/0x1f0
[ 3364.078459][T10084]      process_one_work+0x84d/0x18a0
[ 3364.078459][T10084]      worker_thread+0x587/0xd30
[ 3364.078459][T10084]      kthread+0x28a/0x350
[ 3364.078459][T10084]      ret_from_fork+0x31/0x70
[ 3364.078459][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3364.078459][T10084] 
[ 3364.080385][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3364.080385][T10084]      dst_init+0x84/0x4a0
[ 3364.080385][T10084]      dst_alloc+0x97/0x150
[ 3364.080385][T10084]      ip6_dst_alloc+0x23/0x90
[ 3364.080385][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3364.080385][T10084]      ip6_pol_route+0x56f/0x840
[ 3364.080385][T10084]      ip6_route_output_flags+0x314/0x480
[ 3364.080385][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3364.080385][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3364.080385][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3364.080385][T10084]      __sys_sendto+0x332/0x410
[ 3364.080385][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3364.080385][T10084]      do_syscall_64+0xc6/0x1e0
[ 3364.080385][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3364.080385][T10084] 
[ 3364.082465][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3364.082465][T10084]      netdev_get_by_index+0x5e/0x80
[ 3364.082465][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3364.082465][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3364.082465][T10084]      ip6_route_add+0x1c/0x140
[ 3364.082465][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3364.082465][T10084]      addrconf_add_dev+0xe2/0x170
[ 3364.082465][T10084]      inet6_addr_add+0x12f/0xa40
[ 3364.082465][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3364.082465][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3364.082465][T10084]      netlink_rcv_skb+0x130/0x360
[ 3364.082465][T10084]      netlink_unicast+0x449/0x710
[ 3364.082465][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3364.082465][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3364.082465][T10084]      ___sys_sendmsg+0xee/0x170
[ 3364.082465][T10084]      __sys_sendmsg+0xcd/0x170
[ 3364.082465][T10084]      do_syscall_64+0xc6/0x1e0
[ 3364.082465][T10084] 
[ 3364.084924][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3364.084924][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3364.084924][T10084]      ipv6_find_idev+0x102/0x170
[ 3364.084924][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3364.084924][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3364.084924][T10084]      netlink_rcv_skb+0x130/0x360
[ 3364.084924][T10084]      netlink_unicast+0x449/0x710
[ 3364.084924][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3364.084924][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3364.084924][T10084]      ___sys_sendmsg+0xee/0x170
[ 3364.084924][T10084]      __sys_sendmsg+0xcd/0x170
[ 3364.084924][T10084]      do_syscall_64+0xc6/0x1e0
[ 3364.084924][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3364.084924][T10084] 
[ 3364.086845][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3364.086845][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3364.086845][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3364.086845][T10084]      ipv6_find_idev+0x102/0x170
[ 3364.086845][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3364.086845][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3364.086845][T10084]      netlink_rcv_skb+0x130/0x360
[ 3364.086845][T10084]      netlink_unicast+0x449/0x710
[ 3364.086845][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3364.086845][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3364.086845][T10084]      ___sys_sendmsg+0xee/0x170
[ 3364.086845][T10084]      __sys_sendmsg+0xcd/0x170
[ 3364.086845][T10084]      do_syscall_64+0xc6/0x1e0
[ 3364.086845][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3364.086845][T10084] 
[ 3374.333891][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3374.334425][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3374.334425][T10084]      ___neigh_create+0x14b/0xf60
[ 3374.334425][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3374.334425][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3374.334425][T10084]      ip6_output+0x1f3/0x770
[ 3374.334425][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3374.334425][T10084]      mld_sendpack+0x62d/0xbc0
[ 3374.334425][T10084]      mld_ifc_work+0x32/0x1f0
[ 3374.334425][T10084]      process_one_work+0x84d/0x18a0
[ 3374.334425][T10084]      worker_thread+0x587/0xd30
[ 3374.334425][T10084]      kthread+0x28a/0x350
[ 3374.334425][T10084]      ret_from_fork+0x31/0x70
[ 3374.334425][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3374.334425][T10084] 
[ 3374.336352][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3374.336352][T10084]      dst_init+0x84/0x4a0
[ 3374.336352][T10084]      dst_alloc+0x97/0x150
[ 3374.336352][T10084]      ip6_dst_alloc+0x23/0x90
[ 3374.336352][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3374.336352][T10084]      ip6_pol_route+0x56f/0x840
[ 3374.336352][T10084]      ip6_route_output_flags+0x314/0x480
[ 3374.336352][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3374.336352][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3374.336352][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3374.336352][T10084]      __sys_sendto+0x332/0x410
[ 3374.336352][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3374.336352][T10084]      do_syscall_64+0xc6/0x1e0
[ 3374.336352][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3374.336352][T10084] 
[ 3374.338432][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3374.338432][T10084]      netdev_get_by_index+0x5e/0x80
[ 3374.338432][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3374.338432][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3374.338432][T10084]      ip6_route_add+0x1c/0x140
[ 3374.338432][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3374.338432][T10084]      addrconf_add_dev+0xe2/0x170
[ 3374.338432][T10084]      inet6_addr_add+0x12f/0xa40
[ 3374.338432][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3374.338432][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3374.338432][T10084]      netlink_rcv_skb+0x130/0x360
[ 3374.338432][T10084]      netlink_unicast+0x449/0x710
[ 3374.338432][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3374.338432][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3374.338432][T10084]      ___sys_sendmsg+0xee/0x170
[ 3374.338432][T10084]      __sys_sendmsg+0xcd/0x170
[ 3374.338432][T10084]      do_syscall_64+0xc6/0x1e0
[ 3374.338432][T10084] 
[ 3374.340885][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3374.340885][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3374.340885][T10084]      ipv6_find_idev+0x102/0x170
[ 3374.340885][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3374.340885][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3374.340885][T10084]      netlink_rcv_skb+0x130/0x360
[ 3374.340885][T10084]      netlink_unicast+0x449/0x710
[ 3374.340885][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3374.340885][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3374.340885][T10084]      ___sys_sendmsg+0xee/0x170
[ 3374.340885][T10084]      __sys_sendmsg+0xcd/0x170
[ 3374.340885][T10084]      do_syscall_64+0xc6/0x1e0
[ 3374.340885][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3374.340885][T10084] 
[ 3374.342800][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3374.342800][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3374.342800][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3374.342800][T10084]      ipv6_find_idev+0x102/0x170
[ 3374.342800][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3374.342800][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3374.342800][T10084]      netlink_rcv_skb+0x130/0x360
[ 3374.342800][T10084]      netlink_unicast+0x449/0x710
[ 3374.342800][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3374.342800][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3374.342800][T10084]      ___sys_sendmsg+0xee/0x170
[ 3374.342800][T10084]      __sys_sendmsg+0xcd/0x170
[ 3374.342800][T10084]      do_syscall_64+0xc6/0x1e0
[ 3374.342800][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3374.342800][T10084] 
[ 3384.589929][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3384.590441][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3384.590441][T10084]      ___neigh_create+0x14b/0xf60
[ 3384.590441][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3384.590441][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3384.590441][T10084]      ip6_output+0x1f3/0x770
[ 3384.590441][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3384.590441][T10084]      mld_sendpack+0x62d/0xbc0
[ 3384.590441][T10084]      mld_ifc_work+0x32/0x1f0
[ 3384.590441][T10084]      process_one_work+0x84d/0x18a0
[ 3384.590441][T10084]      worker_thread+0x587/0xd30
[ 3384.590441][T10084]      kthread+0x28a/0x350
[ 3384.590441][T10084]      ret_from_fork+0x31/0x70
[ 3384.590441][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3384.590441][T10084] 
[ 3384.592381][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3384.592381][T10084]      dst_init+0x84/0x4a0
[ 3384.592381][T10084]      dst_alloc+0x97/0x150
[ 3384.592381][T10084]      ip6_dst_alloc+0x23/0x90
[ 3384.592381][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3384.592381][T10084]      ip6_pol_route+0x56f/0x840
[ 3384.592381][T10084]      ip6_route_output_flags+0x314/0x480
[ 3384.592381][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3384.592381][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3384.592381][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3384.592381][T10084]      __sys_sendto+0x332/0x410
[ 3384.592381][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3384.592381][T10084]      do_syscall_64+0xc6/0x1e0
[ 3384.592381][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3384.592381][T10084] 
[ 3384.594472][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3384.594472][T10084]      netdev_get_by_index+0x5e/0x80
[ 3384.594472][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3384.594472][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3384.594472][T10084]      ip6_route_add+0x1c/0x140
[ 3384.594472][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3384.594472][T10084]      addrconf_add_dev+0xe2/0x170
[ 3384.594472][T10084]      inet6_addr_add+0x12f/0xa40
[ 3384.594472][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3384.594472][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3384.594472][T10084]      netlink_rcv_skb+0x130/0x360
[ 3384.594472][T10084]      netlink_unicast+0x449/0x710
[ 3384.594472][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3384.594472][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3384.594472][T10084]      ___sys_sendmsg+0xee/0x170
[ 3384.594472][T10084]      __sys_sendmsg+0xcd/0x170
[ 3384.594472][T10084]      do_syscall_64+0xc6/0x1e0
[ 3384.594472][T10084] 
[ 3384.596973][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3384.596973][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3384.596973][T10084]      ipv6_find_idev+0x102/0x170
[ 3384.596973][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3384.596973][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3384.596973][T10084]      netlink_rcv_skb+0x130/0x360
[ 3384.596973][T10084]      netlink_unicast+0x449/0x710
[ 3384.596973][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3384.596973][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3384.596973][T10084]      ___sys_sendmsg+0xee/0x170
[ 3384.596973][T10084]      __sys_sendmsg+0xcd/0x170
[ 3384.596973][T10084]      do_syscall_64+0xc6/0x1e0
[ 3384.596973][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3384.596973][T10084] 
[ 3384.598925][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3384.598925][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3384.598925][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3384.598925][T10084]      ipv6_find_idev+0x102/0x170
[ 3384.598925][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3384.598925][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3384.598925][T10084]      netlink_rcv_skb+0x130/0x360
[ 3384.598925][T10084]      netlink_unicast+0x449/0x710
[ 3384.598925][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3384.598925][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3384.598925][T10084]      ___sys_sendmsg+0xee/0x170
[ 3384.598925][T10084]      __sys_sendmsg+0xcd/0x170
[ 3384.598925][T10084]      do_syscall_64+0xc6/0x1e0
[ 3384.598925][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3384.598925][T10084] 
[ 3394.845823][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3394.846321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3394.846321][T10084]      ___neigh_create+0x14b/0xf60
[ 3394.846321][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3394.846321][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3394.846321][T10084]      ip6_output+0x1f3/0x770
[ 3394.846321][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3394.846321][T10084]      mld_sendpack+0x62d/0xbc0
[ 3394.846321][T10084]      mld_ifc_work+0x32/0x1f0
[ 3394.846321][T10084]      process_one_work+0x84d/0x18a0
[ 3394.846321][T10084]      worker_thread+0x587/0xd30
[ 3394.846321][T10084]      kthread+0x28a/0x350
[ 3394.846321][T10084]      ret_from_fork+0x31/0x70
[ 3394.846321][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3394.846321][T10084] 
[ 3394.848276][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3394.848276][T10084]      dst_init+0x84/0x4a0
[ 3394.848276][T10084]      dst_alloc+0x97/0x150
[ 3394.848276][T10084]      ip6_dst_alloc+0x23/0x90
[ 3394.848276][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3394.848276][T10084]      ip6_pol_route+0x56f/0x840
[ 3394.848276][T10084]      ip6_route_output_flags+0x314/0x480
[ 3394.848276][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3394.848276][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3394.848276][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3394.848276][T10084]      __sys_sendto+0x332/0x410
[ 3394.848276][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3394.848276][T10084]      do_syscall_64+0xc6/0x1e0
[ 3394.848276][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3394.848276][T10084] 
[ 3394.850386][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3394.850386][T10084]      netdev_get_by_index+0x5e/0x80
[ 3394.850386][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3394.850386][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3394.850386][T10084]      ip6_route_add+0x1c/0x140
[ 3394.850386][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3394.850386][T10084]      addrconf_add_dev+0xe2/0x170
[ 3394.850386][T10084]      inet6_addr_add+0x12f/0xa40
[ 3394.850386][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3394.850386][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3394.850386][T10084]      netlink_rcv_skb+0x130/0x360
[ 3394.850386][T10084]      netlink_unicast+0x449/0x710
[ 3394.850386][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3394.850386][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3394.850386][T10084]      ___sys_sendmsg+0xee/0x170
[ 3394.850386][T10084]      __sys_sendmsg+0xcd/0x170
[ 3394.850386][T10084]      do_syscall_64+0xc6/0x1e0
[ 3394.850386][T10084] 
[ 3394.852828][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3394.852828][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3394.852828][T10084]      ipv6_find_idev+0x102/0x170
[ 3394.852828][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3394.852828][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3394.852828][T10084]      netlink_rcv_skb+0x130/0x360
[ 3394.852828][T10084]      netlink_unicast+0x449/0x710
[ 3394.852828][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3394.852828][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3394.852828][T10084]      ___sys_sendmsg+0xee/0x170
[ 3394.852828][T10084]      __sys_sendmsg+0xcd/0x170
[ 3394.852828][T10084]      do_syscall_64+0xc6/0x1e0
[ 3394.852828][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3394.852828][T10084] 
[ 3394.854758][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3394.854758][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3394.854758][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3394.854758][T10084]      ipv6_find_idev+0x102/0x170
[ 3394.854758][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3394.854758][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3394.854758][T10084]      netlink_rcv_skb+0x130/0x360
[ 3394.854758][T10084]      netlink_unicast+0x449/0x710
[ 3394.854758][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3394.854758][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3394.854758][T10084]      ___sys_sendmsg+0xee/0x170
[ 3394.854758][T10084]      __sys_sendmsg+0xcd/0x170
[ 3394.854758][T10084]      do_syscall_64+0xc6/0x1e0
[ 3394.854758][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3394.854758][T10084] 
[ 3405.101843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3405.102397][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3405.102397][T10084]      ___neigh_create+0x14b/0xf60
[ 3405.102397][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3405.102397][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3405.102397][T10084]      ip6_output+0x1f3/0x770
[ 3405.102397][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3405.102397][T10084]      mld_sendpack+0x62d/0xbc0
[ 3405.102397][T10084]      mld_ifc_work+0x32/0x1f0
[ 3405.102397][T10084]      process_one_work+0x84d/0x18a0
[ 3405.102397][T10084]      worker_thread+0x587/0xd30
[ 3405.102397][T10084]      kthread+0x28a/0x350
[ 3405.102397][T10084]      ret_from_fork+0x31/0x70
[ 3405.102397][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3405.102397][T10084] 
[ 3405.104302][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3405.104302][T10084]      dst_init+0x84/0x4a0
[ 3405.104302][T10084]      dst_alloc+0x97/0x150
[ 3405.104302][T10084]      ip6_dst_alloc+0x23/0x90
[ 3405.104302][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3405.104302][T10084]      ip6_pol_route+0x56f/0x840
[ 3405.104302][T10084]      ip6_route_output_flags+0x314/0x480
[ 3405.104302][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3405.104302][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3405.104302][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3405.104302][T10084]      __sys_sendto+0x332/0x410
[ 3405.104302][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3405.104302][T10084]      do_syscall_64+0xc6/0x1e0
[ 3405.104302][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3405.104302][T10084] 
[ 3405.106408][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3405.106408][T10084]      netdev_get_by_index+0x5e/0x80
[ 3405.106408][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3405.106408][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3405.106408][T10084]      ip6_route_add+0x1c/0x140
[ 3405.106408][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3405.106408][T10084]      addrconf_add_dev+0xe2/0x170
[ 3405.106408][T10084]      inet6_addr_add+0x12f/0xa40
[ 3405.106408][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3405.106408][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3405.106408][T10084]      netlink_rcv_skb+0x130/0x360
[ 3405.106408][T10084]      netlink_unicast+0x449/0x710
[ 3405.106408][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3405.106408][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3405.106408][T10084]      ___sys_sendmsg+0xee/0x170
[ 3405.106408][T10084]      __sys_sendmsg+0xcd/0x170
[ 3405.106408][T10084]      do_syscall_64+0xc6/0x1e0
[ 3405.106408][T10084] 
[ 3405.108841][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3405.108841][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3405.108841][T10084]      ipv6_find_idev+0x102/0x170
[ 3405.108841][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3405.108841][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3405.108841][T10084]      netlink_rcv_skb+0x130/0x360
[ 3405.108841][T10084]      netlink_unicast+0x449/0x710
[ 3405.108841][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3405.108841][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3405.108841][T10084]      ___sys_sendmsg+0xee/0x170
[ 3405.108841][T10084]      __sys_sendmsg+0xcd/0x170
[ 3405.108841][T10084]      do_syscall_64+0xc6/0x1e0
[ 3405.108841][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3405.108841][T10084] 
[ 3405.110756][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3405.110756][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3405.110756][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3405.110756][T10084]      ipv6_find_idev+0x102/0x170
[ 3405.110756][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3405.110756][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3405.110756][T10084]      netlink_rcv_skb+0x130/0x360
[ 3405.110756][T10084]      netlink_unicast+0x449/0x710
[ 3405.110756][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3405.110756][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3405.110756][T10084]      ___sys_sendmsg+0xee/0x170
[ 3405.110756][T10084]      __sys_sendmsg+0xcd/0x170
[ 3405.110756][T10084]      do_syscall_64+0xc6/0x1e0
[ 3405.110756][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3405.110756][T10084] 
[ 3415.357874][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3415.358440][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3415.358440][T10084]      ___neigh_create+0x14b/0xf60
[ 3415.358440][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3415.358440][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3415.358440][T10084]      ip6_output+0x1f3/0x770
[ 3415.358440][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3415.358440][T10084]      mld_sendpack+0x62d/0xbc0
[ 3415.358440][T10084]      mld_ifc_work+0x32/0x1f0
[ 3415.358440][T10084]      process_one_work+0x84d/0x18a0
[ 3415.358440][T10084]      worker_thread+0x587/0xd30
[ 3415.358440][T10084]      kthread+0x28a/0x350
[ 3415.358440][T10084]      ret_from_fork+0x31/0x70
[ 3415.358440][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3415.358440][T10084] 
[ 3415.360371][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3415.360371][T10084]      dst_init+0x84/0x4a0
[ 3415.360371][T10084]      dst_alloc+0x97/0x150
[ 3415.360371][T10084]      ip6_dst_alloc+0x23/0x90
[ 3415.360371][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3415.360371][T10084]      ip6_pol_route+0x56f/0x840
[ 3415.360371][T10084]      ip6_route_output_flags+0x314/0x480
[ 3415.360371][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3415.360371][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3415.360371][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3415.360371][T10084]      __sys_sendto+0x332/0x410
[ 3415.360371][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3415.360371][T10084]      do_syscall_64+0xc6/0x1e0
[ 3415.360371][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3415.360371][T10084] 
[ 3415.362467][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3415.362467][T10084]      netdev_get_by_index+0x5e/0x80
[ 3415.362467][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3415.362467][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3415.362467][T10084]      ip6_route_add+0x1c/0x140
[ 3415.362467][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3415.362467][T10084]      addrconf_add_dev+0xe2/0x170
[ 3415.362467][T10084]      inet6_addr_add+0x12f/0xa40
[ 3415.362467][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3415.362467][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3415.362467][T10084]      netlink_rcv_skb+0x130/0x360
[ 3415.362467][T10084]      netlink_unicast+0x449/0x710
[ 3415.362467][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3415.362467][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3415.362467][T10084]      ___sys_sendmsg+0xee/0x170
[ 3415.362467][T10084]      __sys_sendmsg+0xcd/0x170
[ 3415.362467][T10084]      do_syscall_64+0xc6/0x1e0
[ 3415.362467][T10084] 
[ 3415.364928][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3415.364928][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3415.364928][T10084]      ipv6_find_idev+0x102/0x170
[ 3415.364928][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3415.364928][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3415.364928][T10084]      netlink_rcv_skb+0x130/0x360
[ 3415.364928][T10084]      netlink_unicast+0x449/0x710
[ 3415.364928][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3415.364928][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3415.364928][T10084]      ___sys_sendmsg+0xee/0x170
[ 3415.364928][T10084]      __sys_sendmsg+0xcd/0x170
[ 3415.364928][T10084]      do_syscall_64+0xc6/0x1e0
[ 3415.364928][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3415.364928][T10084] 
[ 3415.366858][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3415.366858][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3415.366858][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3415.366858][T10084]      ipv6_find_idev+0x102/0x170
[ 3415.366858][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3415.366858][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3415.366858][T10084]      netlink_rcv_skb+0x130/0x360
[ 3415.366858][T10084]      netlink_unicast+0x449/0x710
[ 3415.366858][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3415.366858][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3415.366858][T10084]      ___sys_sendmsg+0xee/0x170
[ 3415.366858][T10084]      __sys_sendmsg+0xcd/0x170
[ 3415.366858][T10084]      do_syscall_64+0xc6/0x1e0
[ 3415.366858][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3415.366858][T10084] 
[ 3425.613868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3425.614372][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3425.614372][T10084]      ___neigh_create+0x14b/0xf60
[ 3425.614372][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3425.614372][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3425.614372][T10084]      ip6_output+0x1f3/0x770
[ 3425.614372][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3425.614372][T10084]      mld_sendpack+0x62d/0xbc0
[ 3425.614372][T10084]      mld_ifc_work+0x32/0x1f0
[ 3425.614372][T10084]      process_one_work+0x84d/0x18a0
[ 3425.614372][T10084]      worker_thread+0x587/0xd30
[ 3425.614372][T10084]      kthread+0x28a/0x350
[ 3425.614372][T10084]      ret_from_fork+0x31/0x70
[ 3425.614372][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3425.614372][T10084] 
[ 3425.616297][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3425.616297][T10084]      dst_init+0x84/0x4a0
[ 3425.616297][T10084]      dst_alloc+0x97/0x150
[ 3425.616297][T10084]      ip6_dst_alloc+0x23/0x90
[ 3425.616297][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3425.616297][T10084]      ip6_pol_route+0x56f/0x840
[ 3425.616297][T10084]      ip6_route_output_flags+0x314/0x480
[ 3425.616297][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3425.616297][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3425.616297][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3425.616297][T10084]      __sys_sendto+0x332/0x410
[ 3425.616297][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3425.616297][T10084]      do_syscall_64+0xc6/0x1e0
[ 3425.616297][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3425.616297][T10084] 
[ 3425.618387][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3425.618387][T10084]      netdev_get_by_index+0x5e/0x80
[ 3425.618387][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3425.618387][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3425.618387][T10084]      ip6_route_add+0x1c/0x140
[ 3425.618387][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3425.618387][T10084]      addrconf_add_dev+0xe2/0x170
[ 3425.618387][T10084]      inet6_addr_add+0x12f/0xa40
[ 3425.618387][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3425.618387][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3425.618387][T10084]      netlink_rcv_skb+0x130/0x360
[ 3425.618387][T10084]      netlink_unicast+0x449/0x710
[ 3425.618387][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3425.618387][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3425.618387][T10084]      ___sys_sendmsg+0xee/0x170
[ 3425.618387][T10084]      __sys_sendmsg+0xcd/0x170
[ 3425.618387][T10084]      do_syscall_64+0xc6/0x1e0
[ 3425.618387][T10084] 
[ 3425.620829][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3425.620829][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3425.620829][T10084]      ipv6_find_idev+0x102/0x170
[ 3425.620829][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3425.620829][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3425.620829][T10084]      netlink_rcv_skb+0x130/0x360
[ 3425.620829][T10084]      netlink_unicast+0x449/0x710
[ 3425.620829][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3425.620829][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3425.620829][T10084]      ___sys_sendmsg+0xee/0x170
[ 3425.620829][T10084]      __sys_sendmsg+0xcd/0x170
[ 3425.620829][T10084]      do_syscall_64+0xc6/0x1e0
[ 3425.620829][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3425.620829][T10084] 
[ 3425.622729][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3425.622729][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3425.622729][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3425.622729][T10084]      ipv6_find_idev+0x102/0x170
[ 3425.622729][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3425.622729][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3425.622729][T10084]      netlink_rcv_skb+0x130/0x360
[ 3425.622729][T10084]      netlink_unicast+0x449/0x710
[ 3425.622729][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3425.622729][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3425.622729][T10084]      ___sys_sendmsg+0xee/0x170
[ 3425.622729][T10084]      __sys_sendmsg+0xcd/0x170
[ 3425.622729][T10084]      do_syscall_64+0xc6/0x1e0
[ 3425.622729][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3425.622729][T10084] 
[ 3435.869875][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3435.870386][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3435.870386][T10084]      ___neigh_create+0x14b/0xf60
[ 3435.870386][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3435.870386][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3435.870386][T10084]      ip6_output+0x1f3/0x770
[ 3435.870386][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3435.870386][T10084]      mld_sendpack+0x62d/0xbc0
[ 3435.870386][T10084]      mld_ifc_work+0x32/0x1f0
[ 3435.870386][T10084]      process_one_work+0x84d/0x18a0
[ 3435.870386][T10084]      worker_thread+0x587/0xd30
[ 3435.870386][T10084]      kthread+0x28a/0x350
[ 3435.870386][T10084]      ret_from_fork+0x31/0x70
[ 3435.870386][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3435.870386][T10084] 
[ 3435.872326][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3435.872326][T10084]      dst_init+0x84/0x4a0
[ 3435.872326][T10084]      dst_alloc+0x97/0x150
[ 3435.872326][T10084]      ip6_dst_alloc+0x23/0x90
[ 3435.872326][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3435.872326][T10084]      ip6_pol_route+0x56f/0x840
[ 3435.872326][T10084]      ip6_route_output_flags+0x314/0x480
[ 3435.872326][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3435.872326][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3435.872326][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3435.872326][T10084]      __sys_sendto+0x332/0x410
[ 3435.872326][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3435.872326][T10084]      do_syscall_64+0xc6/0x1e0
[ 3435.872326][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3435.872326][T10084] 
[ 3435.874432][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3435.874432][T10084]      netdev_get_by_index+0x5e/0x80
[ 3435.874432][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3435.874432][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3435.874432][T10084]      ip6_route_add+0x1c/0x140
[ 3435.874432][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3435.874432][T10084]      addrconf_add_dev+0xe2/0x170
[ 3435.874432][T10084]      inet6_addr_add+0x12f/0xa40
[ 3435.874432][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3435.874432][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3435.874432][T10084]      netlink_rcv_skb+0x130/0x360
[ 3435.874432][T10084]      netlink_unicast+0x449/0x710
[ 3435.874432][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3435.874432][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3435.874432][T10084]      ___sys_sendmsg+0xee/0x170
[ 3435.874432][T10084]      __sys_sendmsg+0xcd/0x170
[ 3435.874432][T10084]      do_syscall_64+0xc6/0x1e0
[ 3435.874432][T10084] 
[ 3435.876910][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3435.876910][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3435.876910][T10084]      ipv6_find_idev+0x102/0x170
[ 3435.876910][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3435.876910][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3435.876910][T10084]      netlink_rcv_skb+0x130/0x360
[ 3435.876910][T10084]      netlink_unicast+0x449/0x710
[ 3435.876910][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3435.876910][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3435.876910][T10084]      ___sys_sendmsg+0xee/0x170
[ 3435.876910][T10084]      __sys_sendmsg+0xcd/0x170
[ 3435.876910][T10084]      do_syscall_64+0xc6/0x1e0
[ 3435.876910][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3435.876910][T10084] 
[ 3435.878829][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3435.878829][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3435.878829][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3435.878829][T10084]      ipv6_find_idev+0x102/0x170
[ 3435.878829][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3435.878829][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3435.878829][T10084]      netlink_rcv_skb+0x130/0x360
[ 3435.878829][T10084]      netlink_unicast+0x449/0x710
[ 3435.878829][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3435.878829][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3435.878829][T10084]      ___sys_sendmsg+0xee/0x170
[ 3435.878829][T10084]      __sys_sendmsg+0xcd/0x170
[ 3435.878829][T10084]      do_syscall_64+0xc6/0x1e0
[ 3435.878829][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3435.878829][T10084] 
[ 3446.125837][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3446.126349][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3446.126349][T10084]      ___neigh_create+0x14b/0xf60
[ 3446.126349][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3446.126349][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3446.126349][T10084]      ip6_output+0x1f3/0x770
[ 3446.126349][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3446.126349][T10084]      mld_sendpack+0x62d/0xbc0
[ 3446.126349][T10084]      mld_ifc_work+0x32/0x1f0
[ 3446.126349][T10084]      process_one_work+0x84d/0x18a0
[ 3446.126349][T10084]      worker_thread+0x587/0xd30
[ 3446.126349][T10084]      kthread+0x28a/0x350
[ 3446.126349][T10084]      ret_from_fork+0x31/0x70
[ 3446.126349][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3446.126349][T10084] 
[ 3446.128336][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3446.128336][T10084]      dst_init+0x84/0x4a0
[ 3446.128336][T10084]      dst_alloc+0x97/0x150
[ 3446.128336][T10084]      ip6_dst_alloc+0x23/0x90
[ 3446.128336][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3446.128336][T10084]      ip6_pol_route+0x56f/0x840
[ 3446.128336][T10084]      ip6_route_output_flags+0x314/0x480
[ 3446.128336][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3446.128336][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3446.128336][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3446.128336][T10084]      __sys_sendto+0x332/0x410
[ 3446.128336][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3446.128336][T10084]      do_syscall_64+0xc6/0x1e0
[ 3446.128336][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3446.128336][T10084] 
[ 3446.130424][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3446.130424][T10084]      netdev_get_by_index+0x5e/0x80
[ 3446.130424][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3446.130424][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3446.130424][T10084]      ip6_route_add+0x1c/0x140
[ 3446.130424][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3446.130424][T10084]      addrconf_add_dev+0xe2/0x170
[ 3446.130424][T10084]      inet6_addr_add+0x12f/0xa40
[ 3446.130424][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3446.130424][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3446.130424][T10084]      netlink_rcv_skb+0x130/0x360
[ 3446.130424][T10084]      netlink_unicast+0x449/0x710
[ 3446.130424][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3446.130424][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3446.130424][T10084]      ___sys_sendmsg+0xee/0x170
[ 3446.130424][T10084]      __sys_sendmsg+0xcd/0x170
[ 3446.130424][T10084]      do_syscall_64+0xc6/0x1e0
[ 3446.130424][T10084] 
[ 3446.132870][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3446.132870][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3446.132870][T10084]      ipv6_find_idev+0x102/0x170
[ 3446.132870][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3446.132870][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3446.132870][T10084]      netlink_rcv_skb+0x130/0x360
[ 3446.132870][T10084]      netlink_unicast+0x449/0x710
[ 3446.132870][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3446.132870][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3446.132870][T10084]      ___sys_sendmsg+0xee/0x170
[ 3446.132870][T10084]      __sys_sendmsg+0xcd/0x170
[ 3446.132870][T10084]      do_syscall_64+0xc6/0x1e0
[ 3446.132870][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3446.132870][T10084] 
[ 3446.134791][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3446.134791][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3446.134791][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3446.134791][T10084]      ipv6_find_idev+0x102/0x170
[ 3446.134791][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3446.134791][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3446.134791][T10084]      netlink_rcv_skb+0x130/0x360
[ 3446.134791][T10084]      netlink_unicast+0x449/0x710
[ 3446.134791][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3446.134791][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3446.134791][T10084]      ___sys_sendmsg+0xee/0x170
[ 3446.134791][T10084]      __sys_sendmsg+0xcd/0x170
[ 3446.134791][T10084]      do_syscall_64+0xc6/0x1e0
[ 3446.134791][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3446.134791][T10084] 
[ 3456.381851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3456.382356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3456.382356][T10084]      ___neigh_create+0x14b/0xf60
[ 3456.382356][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3456.382356][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3456.382356][T10084]      ip6_output+0x1f3/0x770
[ 3456.382356][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3456.382356][T10084]      mld_sendpack+0x62d/0xbc0
[ 3456.382356][T10084]      mld_ifc_work+0x32/0x1f0
[ 3456.382356][T10084]      process_one_work+0x84d/0x18a0
[ 3456.382356][T10084]      worker_thread+0x587/0xd30
[ 3456.382356][T10084]      kthread+0x28a/0x350
[ 3456.382356][T10084]      ret_from_fork+0x31/0x70
[ 3456.382356][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3456.382356][T10084] 
[ 3456.384292][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3456.384292][T10084]      dst_init+0x84/0x4a0
[ 3456.384292][T10084]      dst_alloc+0x97/0x150
[ 3456.384292][T10084]      ip6_dst_alloc+0x23/0x90
[ 3456.384292][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3456.384292][T10084]      ip6_pol_route+0x56f/0x840
[ 3456.384292][T10084]      ip6_route_output_flags+0x314/0x480
[ 3456.384292][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3456.384292][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3456.384292][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3456.384292][T10084]      __sys_sendto+0x332/0x410
[ 3456.384292][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3456.384292][T10084]      do_syscall_64+0xc6/0x1e0
[ 3456.384292][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3456.384292][T10084] 
[ 3456.386395][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3456.386395][T10084]      netdev_get_by_index+0x5e/0x80
[ 3456.386395][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3456.386395][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3456.386395][T10084]      ip6_route_add+0x1c/0x140
[ 3456.386395][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3456.386395][T10084]      addrconf_add_dev+0xe2/0x170
[ 3456.386395][T10084]      inet6_addr_add+0x12f/0xa40
[ 3456.386395][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3456.386395][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3456.386395][T10084]      netlink_rcv_skb+0x130/0x360
[ 3456.386395][T10084]      netlink_unicast+0x449/0x710
[ 3456.386395][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3456.386395][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3456.386395][T10084]      ___sys_sendmsg+0xee/0x170
[ 3456.386395][T10084]      __sys_sendmsg+0xcd/0x170
[ 3456.386395][T10084]      do_syscall_64+0xc6/0x1e0
[ 3456.386395][T10084] 
[ 3456.388858][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3456.388858][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3456.388858][T10084]      ipv6_find_idev+0x102/0x170
[ 3456.388858][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3456.388858][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3456.388858][T10084]      netlink_rcv_skb+0x130/0x360
[ 3456.388858][T10084]      netlink_unicast+0x449/0x710
[ 3456.388858][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3456.388858][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3456.388858][T10084]      ___sys_sendmsg+0xee/0x170
[ 3456.388858][T10084]      __sys_sendmsg+0xcd/0x170
[ 3456.388858][T10084]      do_syscall_64+0xc6/0x1e0
[ 3456.388858][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3456.388858][T10084] 
[ 3456.390769][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3456.390769][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3456.390769][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3456.390769][T10084]      ipv6_find_idev+0x102/0x170
[ 3456.390769][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3456.390769][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3456.390769][T10084]      netlink_rcv_skb+0x130/0x360
[ 3456.390769][T10084]      netlink_unicast+0x449/0x710
[ 3456.390769][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3456.390769][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3456.390769][T10084]      ___sys_sendmsg+0xee/0x170
[ 3456.390769][T10084]      __sys_sendmsg+0xcd/0x170
[ 3456.390769][T10084]      do_syscall_64+0xc6/0x1e0
[ 3456.390769][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3456.390769][T10084] 
[ 3466.645890][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3466.646437][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3466.646437][T10084]      ___neigh_create+0x14b/0xf60
[ 3466.646437][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3466.646437][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3466.646437][T10084]      ip6_output+0x1f3/0x770
[ 3466.646437][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3466.646437][T10084]      mld_sendpack+0x62d/0xbc0
[ 3466.646437][T10084]      mld_ifc_work+0x32/0x1f0
[ 3466.646437][T10084]      process_one_work+0x84d/0x18a0
[ 3466.646437][T10084]      worker_thread+0x587/0xd30
[ 3466.646437][T10084]      kthread+0x28a/0x350
[ 3466.646437][T10084]      ret_from_fork+0x31/0x70
[ 3466.646437][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3466.646437][T10084] 
[ 3466.648483][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3466.648483][T10084]      dst_init+0x84/0x4a0
[ 3466.648483][T10084]      dst_alloc+0x97/0x150
[ 3466.648483][T10084]      ip6_dst_alloc+0x23/0x90
[ 3466.648483][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3466.648483][T10084]      ip6_pol_route+0x56f/0x840
[ 3466.648483][T10084]      ip6_route_output_flags+0x314/0x480
[ 3466.648483][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3466.648483][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3466.648483][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3466.648483][T10084]      __sys_sendto+0x332/0x410
[ 3466.648483][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3466.648483][T10084]      do_syscall_64+0xc6/0x1e0
[ 3466.648483][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3466.648483][T10084] 
[ 3466.650699][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3466.650699][T10084]      netdev_get_by_index+0x5e/0x80
[ 3466.650699][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3466.650699][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3466.650699][T10084]      ip6_route_add+0x1c/0x140
[ 3466.650699][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3466.650699][T10084]      addrconf_add_dev+0xe2/0x170
[ 3466.650699][T10084]      inet6_addr_add+0x12f/0xa40
[ 3466.650699][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3466.650699][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3466.650699][T10084]      netlink_rcv_skb+0x130/0x360
[ 3466.650699][T10084]      netlink_unicast+0x449/0x710
[ 3466.650699][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3466.650699][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3466.650699][T10084]      ___sys_sendmsg+0xee/0x170
[ 3466.650699][T10084]      __sys_sendmsg+0xcd/0x170
[ 3466.650699][T10084]      do_syscall_64+0xc6/0x1e0
[ 3466.650699][T10084] 
[ 3466.653363][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3466.653363][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3466.653363][T10084]      ipv6_find_idev+0x102/0x170
[ 3466.653363][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3466.653363][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3466.653363][T10084]      netlink_rcv_skb+0x130/0x360
[ 3466.653363][T10084]      netlink_unicast+0x449/0x710
[ 3466.653363][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3466.653363][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3466.653363][T10084]      ___sys_sendmsg+0xee/0x170
[ 3466.653363][T10084]      __sys_sendmsg+0xcd/0x170
[ 3466.653363][T10084]      do_syscall_64+0xc6/0x1e0
[ 3466.653363][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3466.653363][T10084] 
[ 3466.655457][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3466.655457][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3466.655457][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3466.655457][T10084]      ipv6_find_idev+0x102/0x170
[ 3466.655457][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3466.655457][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3466.655457][T10084]      netlink_rcv_skb+0x130/0x360
[ 3466.655457][T10084]      netlink_unicast+0x449/0x710
[ 3466.655457][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3466.655457][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3466.655457][T10084]      ___sys_sendmsg+0xee/0x170
[ 3466.655457][T10084]      __sys_sendmsg+0xcd/0x170
[ 3466.655457][T10084]      do_syscall_64+0xc6/0x1e0
[ 3466.655457][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3466.655457][T10084] 
[ 3476.909838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3476.910329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3476.910329][T10084]      ___neigh_create+0x14b/0xf60
[ 3476.910329][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3476.910329][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3476.910329][T10084]      ip6_output+0x1f3/0x770
[ 3476.910329][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3476.910329][T10084]      mld_sendpack+0x62d/0xbc0
[ 3476.910329][T10084]      mld_ifc_work+0x32/0x1f0
[ 3476.910329][T10084]      process_one_work+0x84d/0x18a0
[ 3476.910329][T10084]      worker_thread+0x587/0xd30
[ 3476.910329][T10084]      kthread+0x28a/0x350
[ 3476.910329][T10084]      ret_from_fork+0x31/0x70
[ 3476.910329][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3476.910329][T10084] 
[ 3476.912257][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3476.912257][T10084]      dst_init+0x84/0x4a0
[ 3476.912257][T10084]      dst_alloc+0x97/0x150
[ 3476.912257][T10084]      ip6_dst_alloc+0x23/0x90
[ 3476.912257][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3476.912257][T10084]      ip6_pol_route+0x56f/0x840
[ 3476.912257][T10084]      ip6_route_output_flags+0x314/0x480
[ 3476.912257][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3476.912257][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3476.912257][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3476.912257][T10084]      __sys_sendto+0x332/0x410
[ 3476.912257][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3476.912257][T10084]      do_syscall_64+0xc6/0x1e0
[ 3476.912257][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3476.912257][T10084] 
[ 3476.914333][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3476.914333][T10084]      netdev_get_by_index+0x5e/0x80
[ 3476.914333][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3476.914333][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3476.914333][T10084]      ip6_route_add+0x1c/0x140
[ 3476.914333][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3476.914333][T10084]      addrconf_add_dev+0xe2/0x170
[ 3476.914333][T10084]      inet6_addr_add+0x12f/0xa40
[ 3476.914333][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3476.914333][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3476.914333][T10084]      netlink_rcv_skb+0x130/0x360
[ 3476.914333][T10084]      netlink_unicast+0x449/0x710
[ 3476.914333][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3476.914333][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3476.914333][T10084]      ___sys_sendmsg+0xee/0x170
[ 3476.914333][T10084]      __sys_sendmsg+0xcd/0x170
[ 3476.914333][T10084]      do_syscall_64+0xc6/0x1e0
[ 3476.914333][T10084] 
[ 3476.916801][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3476.916801][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3476.916801][T10084]      ipv6_find_idev+0x102/0x170
[ 3476.916801][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3476.916801][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3476.916801][T10084]      netlink_rcv_skb+0x130/0x360
[ 3476.916801][T10084]      netlink_unicast+0x449/0x710
[ 3476.916801][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3476.916801][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3476.916801][T10084]      ___sys_sendmsg+0xee/0x170
[ 3476.916801][T10084]      __sys_sendmsg+0xcd/0x170
[ 3476.916801][T10084]      do_syscall_64+0xc6/0x1e0
[ 3476.916801][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3476.916801][T10084] 
[ 3476.918721][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3476.918721][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3476.918721][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3476.918721][T10084]      ipv6_find_idev+0x102/0x170
[ 3476.918721][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3476.918721][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3476.918721][T10084]      netlink_rcv_skb+0x130/0x360
[ 3476.918721][T10084]      netlink_unicast+0x449/0x710
[ 3476.918721][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3476.918721][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3476.918721][T10084]      ___sys_sendmsg+0xee/0x170
[ 3476.918721][T10084]      __sys_sendmsg+0xcd/0x170
[ 3476.918721][T10084]      do_syscall_64+0xc6/0x1e0
[ 3476.918721][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3476.918721][T10084] 
[ 3487.173917][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3487.174454][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3487.174454][T10084]      ___neigh_create+0x14b/0xf60
[ 3487.174454][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3487.174454][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3487.174454][T10084]      ip6_output+0x1f3/0x770
[ 3487.174454][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3487.174454][T10084]      mld_sendpack+0x62d/0xbc0
[ 3487.174454][T10084]      mld_ifc_work+0x32/0x1f0
[ 3487.174454][T10084]      process_one_work+0x84d/0x18a0
[ 3487.174454][T10084]      worker_thread+0x587/0xd30
[ 3487.174454][T10084]      kthread+0x28a/0x350
[ 3487.174454][T10084]      ret_from_fork+0x31/0x70
[ 3487.174454][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3487.174454][T10084] 
[ 3487.176533][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3487.176533][T10084]      dst_init+0x84/0x4a0
[ 3487.176533][T10084]      dst_alloc+0x97/0x150
[ 3487.176533][T10084]      ip6_dst_alloc+0x23/0x90
[ 3487.176533][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3487.176533][T10084]      ip6_pol_route+0x56f/0x840
[ 3487.176533][T10084]      ip6_route_output_flags+0x314/0x480
[ 3487.176533][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3487.176533][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3487.176533][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3487.176533][T10084]      __sys_sendto+0x332/0x410
[ 3487.176533][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3487.176533][T10084]      do_syscall_64+0xc6/0x1e0
[ 3487.176533][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3487.176533][T10084] 
[ 3487.178763][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3487.178763][T10084]      netdev_get_by_index+0x5e/0x80
[ 3487.178763][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3487.178763][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3487.178763][T10084]      ip6_route_add+0x1c/0x140
[ 3487.178763][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3487.178763][T10084]      addrconf_add_dev+0xe2/0x170
[ 3487.178763][T10084]      inet6_addr_add+0x12f/0xa40
[ 3487.178763][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3487.178763][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3487.178763][T10084]      netlink_rcv_skb+0x130/0x360
[ 3487.178763][T10084]      netlink_unicast+0x449/0x710
[ 3487.178763][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3487.178763][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3487.178763][T10084]      ___sys_sendmsg+0xee/0x170
[ 3487.178763][T10084]      __sys_sendmsg+0xcd/0x170
[ 3487.178763][T10084]      do_syscall_64+0xc6/0x1e0
[ 3487.178763][T10084] 
[ 3487.181352][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3487.181352][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3487.181352][T10084]      ipv6_find_idev+0x102/0x170
[ 3487.181352][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3487.181352][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3487.181352][T10084]      netlink_rcv_skb+0x130/0x360
[ 3487.181352][T10084]      netlink_unicast+0x449/0x710
[ 3487.181352][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3487.181352][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3487.181352][T10084]      ___sys_sendmsg+0xee/0x170
[ 3487.181352][T10084]      __sys_sendmsg+0xcd/0x170
[ 3487.181352][T10084]      do_syscall_64+0xc6/0x1e0
[ 3487.181352][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3487.181352][T10084] 
[ 3487.183443][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3487.183443][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3487.183443][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3487.183443][T10084]      ipv6_find_idev+0x102/0x170
[ 3487.183443][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3487.183443][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3487.183443][T10084]      netlink_rcv_skb+0x130/0x360
[ 3487.183443][T10084]      netlink_unicast+0x449/0x710
[ 3487.183443][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3487.183443][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3487.183443][T10084]      ___sys_sendmsg+0xee/0x170
[ 3487.183443][T10084]      __sys_sendmsg+0xcd/0x170
[ 3487.183443][T10084]      do_syscall_64+0xc6/0x1e0
[ 3487.183443][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3487.183443][T10084] 
[ 3497.429853][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3497.430384][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3497.430384][T10084]      ___neigh_create+0x14b/0xf60
[ 3497.430384][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3497.430384][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3497.430384][T10084]      ip6_output+0x1f3/0x770
[ 3497.430384][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3497.430384][T10084]      mld_sendpack+0x62d/0xbc0
[ 3497.430384][T10084]      mld_ifc_work+0x32/0x1f0
[ 3497.430384][T10084]      process_one_work+0x84d/0x18a0
[ 3497.430384][T10084]      worker_thread+0x587/0xd30
[ 3497.430384][T10084]      kthread+0x28a/0x350
[ 3497.430384][T10084]      ret_from_fork+0x31/0x70
[ 3497.430384][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3497.430384][T10084] 
[ 3497.432478][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3497.432478][T10084]      dst_init+0x84/0x4a0
[ 3497.432478][T10084]      dst_alloc+0x97/0x150
[ 3497.432478][T10084]      ip6_dst_alloc+0x23/0x90
[ 3497.432478][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3497.432478][T10084]      ip6_pol_route+0x56f/0x840
[ 3497.432478][T10084]      ip6_route_output_flags+0x314/0x480
[ 3497.432478][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3497.432478][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3497.432478][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3497.432478][T10084]      __sys_sendto+0x332/0x410
[ 3497.432478][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3497.432478][T10084]      do_syscall_64+0xc6/0x1e0
[ 3497.432478][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3497.432478][T10084] 
[ 3497.434730][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3497.434730][T10084]      netdev_get_by_index+0x5e/0x80
[ 3497.434730][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3497.434730][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3497.434730][T10084]      ip6_route_add+0x1c/0x140
[ 3497.434730][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3497.434730][T10084]      addrconf_add_dev+0xe2/0x170
[ 3497.434730][T10084]      inet6_addr_add+0x12f/0xa40
[ 3497.434730][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3497.434730][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3497.434730][T10084]      netlink_rcv_skb+0x130/0x360
[ 3497.434730][T10084]      netlink_unicast+0x449/0x710
[ 3497.434730][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3497.434730][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3497.434730][T10084]      ___sys_sendmsg+0xee/0x170
[ 3497.434730][T10084]      __sys_sendmsg+0xcd/0x170
[ 3497.434730][T10084]      do_syscall_64+0xc6/0x1e0
[ 3497.434730][T10084] 
[ 3497.437385][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3497.437385][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3497.437385][T10084]      ipv6_find_idev+0x102/0x170
[ 3497.437385][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3497.437385][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3497.437385][T10084]      netlink_rcv_skb+0x130/0x360
[ 3497.437385][T10084]      netlink_unicast+0x449/0x710
[ 3497.437385][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3497.437385][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3497.437385][T10084]      ___sys_sendmsg+0xee/0x170
[ 3497.437385][T10084]      __sys_sendmsg+0xcd/0x170
[ 3497.437385][T10084]      do_syscall_64+0xc6/0x1e0
[ 3497.437385][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3497.437385][T10084] 
[ 3497.439466][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3497.439466][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3497.439466][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3497.439466][T10084]      ipv6_find_idev+0x102/0x170
[ 3497.439466][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3497.439466][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3497.439466][T10084]      netlink_rcv_skb+0x130/0x360
[ 3497.439466][T10084]      netlink_unicast+0x449/0x710
[ 3497.439466][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3497.439466][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3497.439466][T10084]      ___sys_sendmsg+0xee/0x170
[ 3497.439466][T10084]      __sys_sendmsg+0xcd/0x170
[ 3497.439466][T10084]      do_syscall_64+0xc6/0x1e0
[ 3497.439466][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3497.439466][T10084] 
[ 3507.677872][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3507.678388][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3507.678388][T10084]      ___neigh_create+0x14b/0xf60
[ 3507.678388][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3507.678388][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3507.678388][T10084]      ip6_output+0x1f3/0x770
[ 3507.678388][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3507.678388][T10084]      mld_sendpack+0x62d/0xbc0
[ 3507.678388][T10084]      mld_ifc_work+0x32/0x1f0
[ 3507.678388][T10084]      process_one_work+0x84d/0x18a0
[ 3507.678388][T10084]      worker_thread+0x587/0xd30
[ 3507.678388][T10084]      kthread+0x28a/0x350
[ 3507.678388][T10084]      ret_from_fork+0x31/0x70
[ 3507.678388][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3507.678388][T10084] 
[ 3507.680313][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3507.680313][T10084]      dst_init+0x84/0x4a0
[ 3507.680313][T10084]      dst_alloc+0x97/0x150
[ 3507.680313][T10084]      ip6_dst_alloc+0x23/0x90
[ 3507.680313][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3507.680313][T10084]      ip6_pol_route+0x56f/0x840
[ 3507.680313][T10084]      ip6_route_output_flags+0x314/0x480
[ 3507.680313][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3507.680313][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3507.680313][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3507.680313][T10084]      __sys_sendto+0x332/0x410
[ 3507.680313][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3507.680313][T10084]      do_syscall_64+0xc6/0x1e0
[ 3507.680313][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3507.680313][T10084] 
[ 3507.682392][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3507.682392][T10084]      netdev_get_by_index+0x5e/0x80
[ 3507.682392][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3507.682392][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3507.682392][T10084]      ip6_route_add+0x1c/0x140
[ 3507.682392][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3507.682392][T10084]      addrconf_add_dev+0xe2/0x170
[ 3507.682392][T10084]      inet6_addr_add+0x12f/0xa40
[ 3507.682392][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3507.682392][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3507.682392][T10084]      netlink_rcv_skb+0x130/0x360
[ 3507.682392][T10084]      netlink_unicast+0x449/0x710
[ 3507.682392][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3507.682392][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3507.682392][T10084]      ___sys_sendmsg+0xee/0x170
[ 3507.682392][T10084]      __sys_sendmsg+0xcd/0x170
[ 3507.682392][T10084]      do_syscall_64+0xc6/0x1e0
[ 3507.682392][T10084] 
[ 3507.684818][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3507.684818][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3507.684818][T10084]      ipv6_find_idev+0x102/0x170
[ 3507.684818][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3507.684818][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3507.684818][T10084]      netlink_rcv_skb+0x130/0x360
[ 3507.684818][T10084]      netlink_unicast+0x449/0x710
[ 3507.684818][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3507.684818][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3507.684818][T10084]      ___sys_sendmsg+0xee/0x170
[ 3507.684818][T10084]      __sys_sendmsg+0xcd/0x170
[ 3507.684818][T10084]      do_syscall_64+0xc6/0x1e0
[ 3507.684818][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3507.684818][T10084] 
[ 3507.686741][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3507.686741][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3507.686741][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3507.686741][T10084]      ipv6_find_idev+0x102/0x170
[ 3507.686741][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3507.686741][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3507.686741][T10084]      netlink_rcv_skb+0x130/0x360
[ 3507.686741][T10084]      netlink_unicast+0x449/0x710
[ 3507.686741][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3507.686741][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3507.686741][T10084]      ___sys_sendmsg+0xee/0x170
[ 3507.686741][T10084]      __sys_sendmsg+0xcd/0x170
[ 3507.686741][T10084]      do_syscall_64+0xc6/0x1e0
[ 3507.686741][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3507.686741][T10084] 
[ 3517.925875][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3517.926424][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3517.926424][T10084]      ___neigh_create+0x14b/0xf60
[ 3517.926424][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3517.926424][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3517.926424][T10084]      ip6_output+0x1f3/0x770
[ 3517.926424][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3517.926424][T10084]      mld_sendpack+0x62d/0xbc0
[ 3517.926424][T10084]      mld_ifc_work+0x32/0x1f0
[ 3517.926424][T10084]      process_one_work+0x84d/0x18a0
[ 3517.926424][T10084]      worker_thread+0x587/0xd30
[ 3517.926424][T10084]      kthread+0x28a/0x350
[ 3517.926424][T10084]      ret_from_fork+0x31/0x70
[ 3517.926424][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3517.926424][T10084] 
[ 3517.928345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3517.928345][T10084]      dst_init+0x84/0x4a0
[ 3517.928345][T10084]      dst_alloc+0x97/0x150
[ 3517.928345][T10084]      ip6_dst_alloc+0x23/0x90
[ 3517.928345][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3517.928345][T10084]      ip6_pol_route+0x56f/0x840
[ 3517.928345][T10084]      ip6_route_output_flags+0x314/0x480
[ 3517.928345][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3517.928345][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3517.928345][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3517.928345][T10084]      __sys_sendto+0x332/0x410
[ 3517.928345][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3517.928345][T10084]      do_syscall_64+0xc6/0x1e0
[ 3517.928345][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3517.928345][T10084] 
[ 3517.930393][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3517.930393][T10084]      netdev_get_by_index+0x5e/0x80
[ 3517.930393][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3517.930393][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3517.930393][T10084]      ip6_route_add+0x1c/0x140
[ 3517.930393][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3517.930393][T10084]      addrconf_add_dev+0xe2/0x170
[ 3517.930393][T10084]      inet6_addr_add+0x12f/0xa40
[ 3517.930393][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3517.930393][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3517.930393][T10084]      netlink_rcv_skb+0x130/0x360
[ 3517.930393][T10084]      netlink_unicast+0x449/0x710
[ 3517.930393][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3517.930393][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3517.930393][T10084]      ___sys_sendmsg+0xee/0x170
[ 3517.930393][T10084]      __sys_sendmsg+0xcd/0x170
[ 3517.930393][T10084]      do_syscall_64+0xc6/0x1e0
[ 3517.930393][T10084] 
[ 3517.932836][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3517.932836][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3517.932836][T10084]      ipv6_find_idev+0x102/0x170
[ 3517.932836][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3517.932836][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3517.932836][T10084]      netlink_rcv_skb+0x130/0x360
[ 3517.932836][T10084]      netlink_unicast+0x449/0x710
[ 3517.932836][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3517.932836][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3517.932836][T10084]      ___sys_sendmsg+0xee/0x170
[ 3517.932836][T10084]      __sys_sendmsg+0xcd/0x170
[ 3517.932836][T10084]      do_syscall_64+0xc6/0x1e0
[ 3517.932836][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3517.932836][T10084] 
[ 3517.934734][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3517.934734][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3517.934734][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3517.934734][T10084]      ipv6_find_idev+0x102/0x170
[ 3517.934734][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3517.934734][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3517.934734][T10084]      netlink_rcv_skb+0x130/0x360
[ 3517.934734][T10084]      netlink_unicast+0x449/0x710
[ 3517.934734][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3517.934734][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3517.934734][T10084]      ___sys_sendmsg+0xee/0x170
[ 3517.934734][T10084]      __sys_sendmsg+0xcd/0x170
[ 3517.934734][T10084]      do_syscall_64+0xc6/0x1e0
[ 3517.934734][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3517.934734][T10084] 
[ 3528.173840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3528.174405][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3528.174405][T10084]      ___neigh_create+0x14b/0xf60
[ 3528.174405][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3528.174405][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3528.174405][T10084]      ip6_output+0x1f3/0x770
[ 3528.174405][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3528.174405][T10084]      mld_sendpack+0x62d/0xbc0
[ 3528.174405][T10084]      mld_ifc_work+0x32/0x1f0
[ 3528.174405][T10084]      process_one_work+0x84d/0x18a0
[ 3528.174405][T10084]      worker_thread+0x587/0xd30
[ 3528.174405][T10084]      kthread+0x28a/0x350
[ 3528.174405][T10084]      ret_from_fork+0x31/0x70
[ 3528.174405][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3528.174405][T10084] 
[ 3528.176342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3528.176342][T10084]      dst_init+0x84/0x4a0
[ 3528.176342][T10084]      dst_alloc+0x97/0x150
[ 3528.176342][T10084]      ip6_dst_alloc+0x23/0x90
[ 3528.176342][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3528.176342][T10084]      ip6_pol_route+0x56f/0x840
[ 3528.176342][T10084]      ip6_route_output_flags+0x314/0x480
[ 3528.176342][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3528.176342][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3528.176342][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3528.176342][T10084]      __sys_sendto+0x332/0x410
[ 3528.176342][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3528.176342][T10084]      do_syscall_64+0xc6/0x1e0
[ 3528.176342][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3528.176342][T10084] 
[ 3528.178396][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3528.178396][T10084]      netdev_get_by_index+0x5e/0x80
[ 3528.178396][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3528.178396][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3528.178396][T10084]      ip6_route_add+0x1c/0x140
[ 3528.178396][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3528.178396][T10084]      addrconf_add_dev+0xe2/0x170
[ 3528.178396][T10084]      inet6_addr_add+0x12f/0xa40
[ 3528.178396][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3528.178396][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3528.178396][T10084]      netlink_rcv_skb+0x130/0x360
[ 3528.178396][T10084]      netlink_unicast+0x449/0x710
[ 3528.178396][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3528.178396][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3528.178396][T10084]      ___sys_sendmsg+0xee/0x170
[ 3528.178396][T10084]      __sys_sendmsg+0xcd/0x170
[ 3528.178396][T10084]      do_syscall_64+0xc6/0x1e0
[ 3528.178396][T10084] 
[ 3528.180831][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3528.180831][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3528.180831][T10084]      ipv6_find_idev+0x102/0x170
[ 3528.180831][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3528.180831][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3528.180831][T10084]      netlink_rcv_skb+0x130/0x360
[ 3528.180831][T10084]      netlink_unicast+0x449/0x710
[ 3528.180831][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3528.180831][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3528.180831][T10084]      ___sys_sendmsg+0xee/0x170
[ 3528.180831][T10084]      __sys_sendmsg+0xcd/0x170
[ 3528.180831][T10084]      do_syscall_64+0xc6/0x1e0
[ 3528.180831][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3528.180831][T10084] 
[ 3528.182731][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3528.182731][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3528.182731][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3528.182731][T10084]      ipv6_find_idev+0x102/0x170
[ 3528.182731][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3528.182731][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3528.182731][T10084]      netlink_rcv_skb+0x130/0x360
[ 3528.182731][T10084]      netlink_unicast+0x449/0x710
[ 3528.182731][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3528.182731][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3528.182731][T10084]      ___sys_sendmsg+0xee/0x170
[ 3528.182731][T10084]      __sys_sendmsg+0xcd/0x170
[ 3528.182731][T10084]      do_syscall_64+0xc6/0x1e0
[ 3528.182731][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3528.182731][T10084] 
[ 3538.421881][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3538.422446][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3538.422446][T10084]      ___neigh_create+0x14b/0xf60
[ 3538.422446][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3538.422446][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3538.422446][T10084]      ip6_output+0x1f3/0x770
[ 3538.422446][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3538.422446][T10084]      mld_sendpack+0x62d/0xbc0
[ 3538.422446][T10084]      mld_ifc_work+0x32/0x1f0
[ 3538.422446][T10084]      process_one_work+0x84d/0x18a0
[ 3538.422446][T10084]      worker_thread+0x587/0xd30
[ 3538.422446][T10084]      kthread+0x28a/0x350
[ 3538.422446][T10084]      ret_from_fork+0x31/0x70
[ 3538.422446][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3538.422446][T10084] 
[ 3538.424349][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3538.424349][T10084]      dst_init+0x84/0x4a0
[ 3538.424349][T10084]      dst_alloc+0x97/0x150
[ 3538.424349][T10084]      ip6_dst_alloc+0x23/0x90
[ 3538.424349][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3538.424349][T10084]      ip6_pol_route+0x56f/0x840
[ 3538.424349][T10084]      ip6_route_output_flags+0x314/0x480
[ 3538.424349][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3538.424349][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3538.424349][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3538.424349][T10084]      __sys_sendto+0x332/0x410
[ 3538.424349][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3538.424349][T10084]      do_syscall_64+0xc6/0x1e0
[ 3538.424349][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3538.424349][T10084] 
[ 3538.426419][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3538.426419][T10084]      netdev_get_by_index+0x5e/0x80
[ 3538.426419][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3538.426419][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3538.426419][T10084]      ip6_route_add+0x1c/0x140
[ 3538.426419][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3538.426419][T10084]      addrconf_add_dev+0xe2/0x170
[ 3538.426419][T10084]      inet6_addr_add+0x12f/0xa40
[ 3538.426419][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3538.426419][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3538.426419][T10084]      netlink_rcv_skb+0x130/0x360
[ 3538.426419][T10084]      netlink_unicast+0x449/0x710
[ 3538.426419][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3538.426419][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3538.426419][T10084]      ___sys_sendmsg+0xee/0x170
[ 3538.426419][T10084]      __sys_sendmsg+0xcd/0x170
[ 3538.426419][T10084]      do_syscall_64+0xc6/0x1e0
[ 3538.426419][T10084] 
[ 3538.428866][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3538.428866][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3538.428866][T10084]      ipv6_find_idev+0x102/0x170
[ 3538.428866][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3538.428866][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3538.428866][T10084]      netlink_rcv_skb+0x130/0x360
[ 3538.428866][T10084]      netlink_unicast+0x449/0x710
[ 3538.428866][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3538.428866][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3538.428866][T10084]      ___sys_sendmsg+0xee/0x170
[ 3538.428866][T10084]      __sys_sendmsg+0xcd/0x170
[ 3538.428866][T10084]      do_syscall_64+0xc6/0x1e0
[ 3538.428866][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3538.428866][T10084] 
[ 3538.430772][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3538.430772][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3538.430772][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3538.430772][T10084]      ipv6_find_idev+0x102/0x170
[ 3538.430772][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3538.430772][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3538.430772][T10084]      netlink_rcv_skb+0x130/0x360
[ 3538.430772][T10084]      netlink_unicast+0x449/0x710
[ 3538.430772][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3538.430772][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3538.430772][T10084]      ___sys_sendmsg+0xee/0x170
[ 3538.430772][T10084]      __sys_sendmsg+0xcd/0x170
[ 3538.430772][T10084]      do_syscall_64+0xc6/0x1e0
[ 3538.430772][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3538.430772][T10084] 
[ 3548.669996][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3548.670551][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3548.670551][T10084]      ___neigh_create+0x14b/0xf60
[ 3548.670551][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3548.670551][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3548.670551][T10084]      ip6_output+0x1f3/0x770
[ 3548.670551][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3548.670551][T10084]      mld_sendpack+0x62d/0xbc0
[ 3548.670551][T10084]      mld_ifc_work+0x32/0x1f0
[ 3548.670551][T10084]      process_one_work+0x84d/0x18a0
[ 3548.670551][T10084]      worker_thread+0x587/0xd30
[ 3548.670551][T10084]      kthread+0x28a/0x350
[ 3548.670551][T10084]      ret_from_fork+0x31/0x70
[ 3548.670551][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3548.670551][T10084] 
[ 3548.672446][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3548.672446][T10084]      dst_init+0x84/0x4a0
[ 3548.672446][T10084]      dst_alloc+0x97/0x150
[ 3548.672446][T10084]      ip6_dst_alloc+0x23/0x90
[ 3548.672446][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3548.672446][T10084]      ip6_pol_route+0x56f/0x840
[ 3548.672446][T10084]      ip6_route_output_flags+0x314/0x480
[ 3548.672446][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3548.672446][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3548.672446][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3548.672446][T10084]      __sys_sendto+0x332/0x410
[ 3548.672446][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3548.672446][T10084]      do_syscall_64+0xc6/0x1e0
[ 3548.672446][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3548.672446][T10084] 
[ 3548.674512][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3548.674512][T10084]      netdev_get_by_index+0x5e/0x80
[ 3548.674512][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3548.674512][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3548.674512][T10084]      ip6_route_add+0x1c/0x140
[ 3548.674512][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3548.674512][T10084]      addrconf_add_dev+0xe2/0x170
[ 3548.674512][T10084]      inet6_addr_add+0x12f/0xa40
[ 3548.674512][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3548.674512][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3548.674512][T10084]      netlink_rcv_skb+0x130/0x360
[ 3548.674512][T10084]      netlink_unicast+0x449/0x710
[ 3548.674512][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3548.674512][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3548.674512][T10084]      ___sys_sendmsg+0xee/0x170
[ 3548.674512][T10084]      __sys_sendmsg+0xcd/0x170
[ 3548.674512][T10084]      do_syscall_64+0xc6/0x1e0
[ 3548.674512][T10084] 
[ 3548.676932][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3548.676932][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3548.676932][T10084]      ipv6_find_idev+0x102/0x170
[ 3548.676932][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3548.676932][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3548.676932][T10084]      netlink_rcv_skb+0x130/0x360
[ 3548.676932][T10084]      netlink_unicast+0x449/0x710
[ 3548.676932][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3548.676932][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3548.676932][T10084]      ___sys_sendmsg+0xee/0x170
[ 3548.676932][T10084]      __sys_sendmsg+0xcd/0x170
[ 3548.676932][T10084]      do_syscall_64+0xc6/0x1e0
[ 3548.676932][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3548.676932][T10084] 
[ 3548.678815][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3548.678815][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3548.678815][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3548.678815][T10084]      ipv6_find_idev+0x102/0x170
[ 3548.678815][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3548.678815][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3548.678815][T10084]      netlink_rcv_skb+0x130/0x360
[ 3548.678815][T10084]      netlink_unicast+0x449/0x710
[ 3548.678815][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3548.678815][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3548.678815][T10084]      ___sys_sendmsg+0xee/0x170
[ 3548.678815][T10084]      __sys_sendmsg+0xcd/0x170
[ 3548.678815][T10084]      do_syscall_64+0xc6/0x1e0
[ 3548.678815][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3548.678815][T10084] 
[ 3558.765883][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3558.766614][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3558.766614][T10084]      ___neigh_create+0x14b/0xf60
[ 3558.766614][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3558.766614][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3558.766614][T10084]      ip6_output+0x1f3/0x770
[ 3558.766614][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3558.766614][T10084]      mld_sendpack+0x62d/0xbc0
[ 3558.766614][T10084]      mld_ifc_work+0x32/0x1f0
[ 3558.766614][T10084]      process_one_work+0x84d/0x18a0
[ 3558.766614][T10084]      worker_thread+0x587/0xd30
[ 3558.766614][T10084]      kthread+0x28a/0x350
[ 3558.766614][T10084]      ret_from_fork+0x31/0x70
[ 3558.766614][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3558.766614][T10084] 
[ 3558.769369][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3558.769369][T10084]      dst_init+0x84/0x4a0
[ 3558.769369][T10084]      dst_alloc+0x97/0x150
[ 3558.769369][T10084]      ip6_dst_alloc+0x23/0x90
[ 3558.769369][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3558.769369][T10084]      ip6_pol_route+0x56f/0x840
[ 3558.769369][T10084]      ip6_route_output_flags+0x314/0x480
[ 3558.769369][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3558.769369][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3558.769369][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3558.769369][T10084]      __sys_sendto+0x332/0x410
[ 3558.769369][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3558.769369][T10084]      do_syscall_64+0xc6/0x1e0
[ 3558.769369][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3558.769369][T10084] 
[ 3558.772456][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3558.772456][T10084]      netdev_get_by_index+0x5e/0x80
[ 3558.772456][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3558.772456][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3558.772456][T10084]      ip6_route_add+0x1c/0x140
[ 3558.772456][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3558.772456][T10084]      addrconf_add_dev+0xe2/0x170
[ 3558.772456][T10084]      inet6_addr_add+0x12f/0xa40
[ 3558.772456][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3558.772456][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3558.772456][T10084]      netlink_rcv_skb+0x130/0x360
[ 3558.772456][T10084]      netlink_unicast+0x449/0x710
[ 3558.772456][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3558.772456][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3558.772456][T10084]      ___sys_sendmsg+0xee/0x170
[ 3558.772456][T10084]      __sys_sendmsg+0xcd/0x170
[ 3558.772456][T10084]      do_syscall_64+0xc6/0x1e0
[ 3558.772456][T10084] 
[ 3558.776413][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3558.776413][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3558.776413][T10084]      ipv6_find_idev+0x102/0x170
[ 3558.776413][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3558.776413][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3558.776413][T10084]      netlink_rcv_skb+0x130/0x360
[ 3558.776413][T10084]      netlink_unicast+0x449/0x710
[ 3558.776413][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3558.776413][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3558.776413][T10084]      ___sys_sendmsg+0xee/0x170
[ 3558.776413][T10084]      __sys_sendmsg+0xcd/0x170
[ 3558.776413][T10084]      do_syscall_64+0xc6/0x1e0
[ 3558.776413][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3558.776413][T10084] 
[ 3558.779365][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3558.779365][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3558.779365][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3558.779365][T10084]      ipv6_find_idev+0x102/0x170
[ 3558.779365][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3558.779365][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3558.779365][T10084]      netlink_rcv_skb+0x130/0x360
[ 3558.779365][T10084]      netlink_unicast+0x449/0x710
[ 3558.779365][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3558.779365][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3558.779365][T10084]      ___sys_sendmsg+0xee/0x170
[ 3558.779365][T10084]      __sys_sendmsg+0xcd/0x170
[ 3558.779365][T10084]      do_syscall_64+0xc6/0x1e0
[ 3558.779365][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3558.779365][T10084] 
[ 3569.021778][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3569.022371][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3569.022371][T10084]      ___neigh_create+0x14b/0xf60
[ 3569.022371][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3569.022371][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3569.022371][T10084]      ip6_output+0x1f3/0x770
[ 3569.022371][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3569.022371][T10084]      mld_sendpack+0x62d/0xbc0
[ 3569.022371][T10084]      mld_ifc_work+0x32/0x1f0
[ 3569.022371][T10084]      process_one_work+0x84d/0x18a0
[ 3569.022371][T10084]      worker_thread+0x587/0xd30
[ 3569.022371][T10084]      kthread+0x28a/0x350
[ 3569.022371][T10084]      ret_from_fork+0x31/0x70
[ 3569.022371][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3569.022371][T10084] 
[ 3569.024314][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3569.024314][T10084]      dst_init+0x84/0x4a0
[ 3569.024314][T10084]      dst_alloc+0x97/0x150
[ 3569.024314][T10084]      ip6_dst_alloc+0x23/0x90
[ 3569.024314][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3569.024314][T10084]      ip6_pol_route+0x56f/0x840
[ 3569.024314][T10084]      ip6_route_output_flags+0x314/0x480
[ 3569.024314][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3569.024314][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3569.024314][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3569.024314][T10084]      __sys_sendto+0x332/0x410
[ 3569.024314][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3569.024314][T10084]      do_syscall_64+0xc6/0x1e0
[ 3569.024314][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3569.024314][T10084] 
[ 3569.026426][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3569.026426][T10084]      netdev_get_by_index+0x5e/0x80
[ 3569.026426][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3569.026426][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3569.026426][T10084]      ip6_route_add+0x1c/0x140
[ 3569.026426][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3569.026426][T10084]      addrconf_add_dev+0xe2/0x170
[ 3569.026426][T10084]      inet6_addr_add+0x12f/0xa40
[ 3569.026426][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3569.026426][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3569.026426][T10084]      netlink_rcv_skb+0x130/0x360
[ 3569.026426][T10084]      netlink_unicast+0x449/0x710
[ 3569.026426][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3569.026426][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3569.026426][T10084]      ___sys_sendmsg+0xee/0x170
[ 3569.026426][T10084]      __sys_sendmsg+0xcd/0x170
[ 3569.026426][T10084]      do_syscall_64+0xc6/0x1e0
[ 3569.026426][T10084] 
[ 3569.028907][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3569.028907][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3569.028907][T10084]      ipv6_find_idev+0x102/0x170
[ 3569.028907][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3569.028907][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3569.028907][T10084]      netlink_rcv_skb+0x130/0x360
[ 3569.028907][T10084]      netlink_unicast+0x449/0x710
[ 3569.028907][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3569.028907][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3569.028907][T10084]      ___sys_sendmsg+0xee/0x170
[ 3569.028907][T10084]      __sys_sendmsg+0xcd/0x170
[ 3569.028907][T10084]      do_syscall_64+0xc6/0x1e0
[ 3569.028907][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3569.028907][T10084] 
[ 3569.030861][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3569.030861][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3569.030861][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3569.030861][T10084]      ipv6_find_idev+0x102/0x170
[ 3569.030861][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3569.030861][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3569.030861][T10084]      netlink_rcv_skb+0x130/0x360
[ 3569.030861][T10084]      netlink_unicast+0x449/0x710
[ 3569.030861][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3569.030861][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3569.030861][T10084]      ___sys_sendmsg+0xee/0x170
[ 3569.030861][T10084]      __sys_sendmsg+0xcd/0x170
[ 3569.030861][T10084]      do_syscall_64+0xc6/0x1e0
[ 3569.030861][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3569.030861][T10084] 
[ 3579.269895][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3579.270414][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3579.270414][T10084]      ___neigh_create+0x14b/0xf60
[ 3579.270414][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3579.270414][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3579.270414][T10084]      ip6_output+0x1f3/0x770
[ 3579.270414][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3579.270414][T10084]      mld_sendpack+0x62d/0xbc0
[ 3579.270414][T10084]      mld_ifc_work+0x32/0x1f0
[ 3579.270414][T10084]      process_one_work+0x84d/0x18a0
[ 3579.270414][T10084]      worker_thread+0x587/0xd30
[ 3579.270414][T10084]      kthread+0x28a/0x350
[ 3579.270414][T10084]      ret_from_fork+0x31/0x70
[ 3579.270414][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3579.270414][T10084] 
[ 3579.272361][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3579.272361][T10084]      dst_init+0x84/0x4a0
[ 3579.272361][T10084]      dst_alloc+0x97/0x150
[ 3579.272361][T10084]      ip6_dst_alloc+0x23/0x90
[ 3579.272361][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3579.272361][T10084]      ip6_pol_route+0x56f/0x840
[ 3579.272361][T10084]      ip6_route_output_flags+0x314/0x480
[ 3579.272361][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3579.272361][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3579.272361][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3579.272361][T10084]      __sys_sendto+0x332/0x410
[ 3579.272361][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3579.272361][T10084]      do_syscall_64+0xc6/0x1e0
[ 3579.272361][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3579.272361][T10084] 
[ 3579.274483][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3579.274483][T10084]      netdev_get_by_index+0x5e/0x80
[ 3579.274483][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3579.274483][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3579.274483][T10084]      ip6_route_add+0x1c/0x140
[ 3579.274483][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3579.274483][T10084]      addrconf_add_dev+0xe2/0x170
[ 3579.274483][T10084]      inet6_addr_add+0x12f/0xa40
[ 3579.274483][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3579.274483][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3579.274483][T10084]      netlink_rcv_skb+0x130/0x360
[ 3579.274483][T10084]      netlink_unicast+0x449/0x710
[ 3579.274483][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3579.274483][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3579.274483][T10084]      ___sys_sendmsg+0xee/0x170
[ 3579.274483][T10084]      __sys_sendmsg+0xcd/0x170
[ 3579.274483][T10084]      do_syscall_64+0xc6/0x1e0
[ 3579.274483][T10084] 
[ 3579.276994][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3579.276994][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3579.276994][T10084]      ipv6_find_idev+0x102/0x170
[ 3579.276994][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3579.276994][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3579.276994][T10084]      netlink_rcv_skb+0x130/0x360
[ 3579.276994][T10084]      netlink_unicast+0x449/0x710
[ 3579.276994][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3579.276994][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3579.276994][T10084]      ___sys_sendmsg+0xee/0x170
[ 3579.276994][T10084]      __sys_sendmsg+0xcd/0x170
[ 3579.276994][T10084]      do_syscall_64+0xc6/0x1e0
[ 3579.276994][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3579.276994][T10084] 
[ 3579.278933][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3579.278933][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3579.278933][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3579.278933][T10084]      ipv6_find_idev+0x102/0x170
[ 3579.278933][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3579.278933][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3579.278933][T10084]      netlink_rcv_skb+0x130/0x360
[ 3579.278933][T10084]      netlink_unicast+0x449/0x710
[ 3579.278933][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3579.278933][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3579.278933][T10084]      ___sys_sendmsg+0xee/0x170
[ 3579.278933][T10084]      __sys_sendmsg+0xcd/0x170
[ 3579.278933][T10084]      do_syscall_64+0xc6/0x1e0
[ 3579.278933][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3579.278933][T10084] 
[ 3589.517794][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3589.518303][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3589.518303][T10084]      ___neigh_create+0x14b/0xf60
[ 3589.518303][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3589.518303][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3589.518303][T10084]      ip6_output+0x1f3/0x770
[ 3589.518303][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3589.518303][T10084]      mld_sendpack+0x62d/0xbc0
[ 3589.518303][T10084]      mld_ifc_work+0x32/0x1f0
[ 3589.518303][T10084]      process_one_work+0x84d/0x18a0
[ 3589.518303][T10084]      worker_thread+0x587/0xd30
[ 3589.518303][T10084]      kthread+0x28a/0x350
[ 3589.518303][T10084]      ret_from_fork+0x31/0x70
[ 3589.518303][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3589.518303][T10084] 
[ 3589.520266][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3589.520266][T10084]      dst_init+0x84/0x4a0
[ 3589.520266][T10084]      dst_alloc+0x97/0x150
[ 3589.520266][T10084]      ip6_dst_alloc+0x23/0x90
[ 3589.520266][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3589.520266][T10084]      ip6_pol_route+0x56f/0x840
[ 3589.520266][T10084]      ip6_route_output_flags+0x314/0x480
[ 3589.520266][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3589.520266][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3589.520266][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3589.520266][T10084]      __sys_sendto+0x332/0x410
[ 3589.520266][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3589.520266][T10084]      do_syscall_64+0xc6/0x1e0
[ 3589.520266][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3589.520266][T10084] 
[ 3589.522380][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3589.522380][T10084]      netdev_get_by_index+0x5e/0x80
[ 3589.522380][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3589.522380][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3589.522380][T10084]      ip6_route_add+0x1c/0x140
[ 3589.522380][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3589.522380][T10084]      addrconf_add_dev+0xe2/0x170
[ 3589.522380][T10084]      inet6_addr_add+0x12f/0xa40
[ 3589.522380][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3589.522380][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3589.522380][T10084]      netlink_rcv_skb+0x130/0x360
[ 3589.522380][T10084]      netlink_unicast+0x449/0x710
[ 3589.522380][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3589.522380][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3589.522380][T10084]      ___sys_sendmsg+0xee/0x170
[ 3589.522380][T10084]      __sys_sendmsg+0xcd/0x170
[ 3589.522380][T10084]      do_syscall_64+0xc6/0x1e0
[ 3589.522380][T10084] 
[ 3589.524899][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3589.524899][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3589.524899][T10084]      ipv6_find_idev+0x102/0x170
[ 3589.524899][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3589.524899][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3589.524899][T10084]      netlink_rcv_skb+0x130/0x360
[ 3589.524899][T10084]      netlink_unicast+0x449/0x710
[ 3589.524899][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3589.524899][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3589.524899][T10084]      ___sys_sendmsg+0xee/0x170
[ 3589.524899][T10084]      __sys_sendmsg+0xcd/0x170
[ 3589.524899][T10084]      do_syscall_64+0xc6/0x1e0
[ 3589.524899][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3589.524899][T10084] 
[ 3589.526842][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3589.526842][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3589.526842][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3589.526842][T10084]      ipv6_find_idev+0x102/0x170
[ 3589.526842][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3589.526842][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3589.526842][T10084]      netlink_rcv_skb+0x130/0x360
[ 3589.526842][T10084]      netlink_unicast+0x449/0x710
[ 3589.526842][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3589.526842][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3589.526842][T10084]      ___sys_sendmsg+0xee/0x170
[ 3589.526842][T10084]      __sys_sendmsg+0xcd/0x170
[ 3589.526842][T10084]      do_syscall_64+0xc6/0x1e0
[ 3589.526842][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3589.526842][T10084] 
[ 3599.765929][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3599.766469][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3599.766469][T10084]      ___neigh_create+0x14b/0xf60
[ 3599.766469][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3599.766469][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3599.766469][T10084]      ip6_output+0x1f3/0x770
[ 3599.766469][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3599.766469][T10084]      mld_sendpack+0x62d/0xbc0
[ 3599.766469][T10084]      mld_ifc_work+0x32/0x1f0
[ 3599.766469][T10084]      process_one_work+0x84d/0x18a0
[ 3599.766469][T10084]      worker_thread+0x587/0xd30
[ 3599.766469][T10084]      kthread+0x28a/0x350
[ 3599.766469][T10084]      ret_from_fork+0x31/0x70
[ 3599.766469][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3599.766469][T10084] 
[ 3599.768414][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3599.768414][T10084]      dst_init+0x84/0x4a0
[ 3599.768414][T10084]      dst_alloc+0x97/0x150
[ 3599.768414][T10084]      ip6_dst_alloc+0x23/0x90
[ 3599.768414][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3599.768414][T10084]      ip6_pol_route+0x56f/0x840
[ 3599.768414][T10084]      ip6_route_output_flags+0x314/0x480
[ 3599.768414][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3599.768414][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3599.768414][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3599.768414][T10084]      __sys_sendto+0x332/0x410
[ 3599.768414][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3599.768414][T10084]      do_syscall_64+0xc6/0x1e0
[ 3599.768414][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3599.768414][T10084] 
[ 3599.770522][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3599.770522][T10084]      netdev_get_by_index+0x5e/0x80
[ 3599.770522][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3599.770522][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3599.770522][T10084]      ip6_route_add+0x1c/0x140
[ 3599.770522][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3599.770522][T10084]      addrconf_add_dev+0xe2/0x170
[ 3599.770522][T10084]      inet6_addr_add+0x12f/0xa40
[ 3599.770522][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3599.770522][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3599.770522][T10084]      netlink_rcv_skb+0x130/0x360
[ 3599.770522][T10084]      netlink_unicast+0x449/0x710
[ 3599.770522][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3599.770522][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3599.770522][T10084]      ___sys_sendmsg+0xee/0x170
[ 3599.770522][T10084]      __sys_sendmsg+0xcd/0x170
[ 3599.770522][T10084]      do_syscall_64+0xc6/0x1e0
[ 3599.770522][T10084] 
[ 3599.773010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3599.773010][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3599.773010][T10084]      ipv6_find_idev+0x102/0x170
[ 3599.773010][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3599.773010][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3599.773010][T10084]      netlink_rcv_skb+0x130/0x360
[ 3599.773010][T10084]      netlink_unicast+0x449/0x710
[ 3599.773010][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3599.773010][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3599.773010][T10084]      ___sys_sendmsg+0xee/0x170
[ 3599.773010][T10084]      __sys_sendmsg+0xcd/0x170
[ 3599.773010][T10084]      do_syscall_64+0xc6/0x1e0
[ 3599.773010][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3599.773010][T10084] 
[ 3599.774960][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3599.774960][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3599.774960][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3599.774960][T10084]      ipv6_find_idev+0x102/0x170
[ 3599.774960][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3599.774960][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3599.774960][T10084]      netlink_rcv_skb+0x130/0x360
[ 3599.774960][T10084]      netlink_unicast+0x449/0x710
[ 3599.774960][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3599.774960][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3599.774960][T10084]      ___sys_sendmsg+0xee/0x170
[ 3599.774960][T10084]      __sys_sendmsg+0xcd/0x170
[ 3599.774960][T10084]      do_syscall_64+0xc6/0x1e0
[ 3599.774960][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3599.774960][T10084] 
[ 3610.013854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3610.014436][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3610.014436][T10084]      ___neigh_create+0x14b/0xf60
[ 3610.014436][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3610.014436][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3610.014436][T10084]      ip6_output+0x1f3/0x770
[ 3610.014436][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3610.014436][T10084]      mld_sendpack+0x62d/0xbc0
[ 3610.014436][T10084]      mld_ifc_work+0x32/0x1f0
[ 3610.014436][T10084]      process_one_work+0x84d/0x18a0
[ 3610.014436][T10084]      worker_thread+0x587/0xd30
[ 3610.014436][T10084]      kthread+0x28a/0x350
[ 3610.014436][T10084]      ret_from_fork+0x31/0x70
[ 3610.014436][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3610.014436][T10084] 
[ 3610.016436][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3610.016436][T10084]      dst_init+0x84/0x4a0
[ 3610.016436][T10084]      dst_alloc+0x97/0x150
[ 3610.016436][T10084]      ip6_dst_alloc+0x23/0x90
[ 3610.016436][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3610.016436][T10084]      ip6_pol_route+0x56f/0x840
[ 3610.016436][T10084]      ip6_route_output_flags+0x314/0x480
[ 3610.016436][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3610.016436][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3610.016436][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3610.016436][T10084]      __sys_sendto+0x332/0x410
[ 3610.016436][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3610.016436][T10084]      do_syscall_64+0xc6/0x1e0
[ 3610.016436][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3610.016436][T10084] 
[ 3610.018557][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3610.018557][T10084]      netdev_get_by_index+0x5e/0x80
[ 3610.018557][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3610.018557][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3610.018557][T10084]      ip6_route_add+0x1c/0x140
[ 3610.018557][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3610.018557][T10084]      addrconf_add_dev+0xe2/0x170
[ 3610.018557][T10084]      inet6_addr_add+0x12f/0xa40
[ 3610.018557][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3610.018557][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3610.018557][T10084]      netlink_rcv_skb+0x130/0x360
[ 3610.018557][T10084]      netlink_unicast+0x449/0x710
[ 3610.018557][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3610.018557][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3610.018557][T10084]      ___sys_sendmsg+0xee/0x170
[ 3610.018557][T10084]      __sys_sendmsg+0xcd/0x170
[ 3610.018557][T10084]      do_syscall_64+0xc6/0x1e0
[ 3610.018557][T10084] 
[ 3610.021031][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3610.021031][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3610.021031][T10084]      ipv6_find_idev+0x102/0x170
[ 3610.021031][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3610.021031][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3610.021031][T10084]      netlink_rcv_skb+0x130/0x360
[ 3610.021031][T10084]      netlink_unicast+0x449/0x710
[ 3610.021031][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3610.021031][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3610.021031][T10084]      ___sys_sendmsg+0xee/0x170
[ 3610.021031][T10084]      __sys_sendmsg+0xcd/0x170
[ 3610.021031][T10084]      do_syscall_64+0xc6/0x1e0
[ 3610.021031][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3610.021031][T10084] 
[ 3610.022970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3610.022970][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3610.022970][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3610.022970][T10084]      ipv6_find_idev+0x102/0x170
[ 3610.022970][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3610.022970][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3610.022970][T10084]      netlink_rcv_skb+0x130/0x360
[ 3610.022970][T10084]      netlink_unicast+0x449/0x710
[ 3610.022970][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3610.022970][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3610.022970][T10084]      ___sys_sendmsg+0xee/0x170
[ 3610.022970][T10084]      __sys_sendmsg+0xcd/0x170
[ 3610.022970][T10084]      do_syscall_64+0xc6/0x1e0
[ 3610.022970][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3610.022970][T10084] 
[ 3620.261891][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3620.262403][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3620.262403][T10084]      ___neigh_create+0x14b/0xf60
[ 3620.262403][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3620.262403][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3620.262403][T10084]      ip6_output+0x1f3/0x770
[ 3620.262403][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3620.262403][T10084]      mld_sendpack+0x62d/0xbc0
[ 3620.262403][T10084]      mld_ifc_work+0x32/0x1f0
[ 3620.262403][T10084]      process_one_work+0x84d/0x18a0
[ 3620.262403][T10084]      worker_thread+0x587/0xd30
[ 3620.262403][T10084]      kthread+0x28a/0x350
[ 3620.262403][T10084]      ret_from_fork+0x31/0x70
[ 3620.262403][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3620.262403][T10084] 
[ 3620.264353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3620.264353][T10084]      dst_init+0x84/0x4a0
[ 3620.264353][T10084]      dst_alloc+0x97/0x150
[ 3620.264353][T10084]      ip6_dst_alloc+0x23/0x90
[ 3620.264353][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3620.264353][T10084]      ip6_pol_route+0x56f/0x840
[ 3620.264353][T10084]      ip6_route_output_flags+0x314/0x480
[ 3620.264353][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3620.264353][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3620.264353][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3620.264353][T10084]      __sys_sendto+0x332/0x410
[ 3620.264353][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3620.264353][T10084]      do_syscall_64+0xc6/0x1e0
[ 3620.264353][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3620.264353][T10084] 
[ 3620.266470][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3620.266470][T10084]      netdev_get_by_index+0x5e/0x80
[ 3620.266470][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3620.266470][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3620.266470][T10084]      ip6_route_add+0x1c/0x140
[ 3620.266470][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3620.266470][T10084]      addrconf_add_dev+0xe2/0x170
[ 3620.266470][T10084]      inet6_addr_add+0x12f/0xa40
[ 3620.266470][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3620.266470][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3620.266470][T10084]      netlink_rcv_skb+0x130/0x360
[ 3620.266470][T10084]      netlink_unicast+0x449/0x710
[ 3620.266470][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3620.266470][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3620.266470][T10084]      ___sys_sendmsg+0xee/0x170
[ 3620.266470][T10084]      __sys_sendmsg+0xcd/0x170
[ 3620.266470][T10084]      do_syscall_64+0xc6/0x1e0
[ 3620.266470][T10084] 
[ 3620.268955][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3620.268955][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3620.268955][T10084]      ipv6_find_idev+0x102/0x170
[ 3620.268955][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3620.268955][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3620.268955][T10084]      netlink_rcv_skb+0x130/0x360
[ 3620.268955][T10084]      netlink_unicast+0x449/0x710
[ 3620.268955][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3620.268955][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3620.268955][T10084]      ___sys_sendmsg+0xee/0x170
[ 3620.268955][T10084]      __sys_sendmsg+0xcd/0x170
[ 3620.268955][T10084]      do_syscall_64+0xc6/0x1e0
[ 3620.268955][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3620.268955][T10084] 
[ 3620.270891][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3620.270891][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3620.270891][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3620.270891][T10084]      ipv6_find_idev+0x102/0x170
[ 3620.270891][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3620.270891][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3620.270891][T10084]      netlink_rcv_skb+0x130/0x360
[ 3620.270891][T10084]      netlink_unicast+0x449/0x710
[ 3620.270891][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3620.270891][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3620.270891][T10084]      ___sys_sendmsg+0xee/0x170
[ 3620.270891][T10084]      __sys_sendmsg+0xcd/0x170
[ 3620.270891][T10084]      do_syscall_64+0xc6/0x1e0
[ 3620.270891][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3620.270891][T10084] 
[ 3630.525818][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3630.526319][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3630.526319][T10084]      ___neigh_create+0x14b/0xf60
[ 3630.526319][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3630.526319][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3630.526319][T10084]      ip6_output+0x1f3/0x770
[ 3630.526319][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3630.526319][T10084]      mld_sendpack+0x62d/0xbc0
[ 3630.526319][T10084]      mld_ifc_work+0x32/0x1f0
[ 3630.526319][T10084]      process_one_work+0x84d/0x18a0
[ 3630.526319][T10084]      worker_thread+0x587/0xd30
[ 3630.526319][T10084]      kthread+0x28a/0x350
[ 3630.526319][T10084]      ret_from_fork+0x31/0x70
[ 3630.526319][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3630.526319][T10084] 
[ 3630.528263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3630.528263][T10084]      dst_init+0x84/0x4a0
[ 3630.528263][T10084]      dst_alloc+0x97/0x150
[ 3630.528263][T10084]      ip6_dst_alloc+0x23/0x90
[ 3630.528263][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3630.528263][T10084]      ip6_pol_route+0x56f/0x840
[ 3630.528263][T10084]      ip6_route_output_flags+0x314/0x480
[ 3630.528263][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3630.528263][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3630.528263][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3630.528263][T10084]      __sys_sendto+0x332/0x410
[ 3630.528263][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3630.528263][T10084]      do_syscall_64+0xc6/0x1e0
[ 3630.528263][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3630.528263][T10084] 
[ 3630.530374][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3630.530374][T10084]      netdev_get_by_index+0x5e/0x80
[ 3630.530374][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3630.530374][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3630.530374][T10084]      ip6_route_add+0x1c/0x140
[ 3630.530374][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3630.530374][T10084]      addrconf_add_dev+0xe2/0x170
[ 3630.530374][T10084]      inet6_addr_add+0x12f/0xa40
[ 3630.530374][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3630.530374][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3630.530374][T10084]      netlink_rcv_skb+0x130/0x360
[ 3630.530374][T10084]      netlink_unicast+0x449/0x710
[ 3630.530374][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3630.530374][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3630.530374][T10084]      ___sys_sendmsg+0xee/0x170
[ 3630.530374][T10084]      __sys_sendmsg+0xcd/0x170
[ 3630.530374][T10084]      do_syscall_64+0xc6/0x1e0
[ 3630.530374][T10084] 
[ 3630.532858][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3630.532858][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3630.532858][T10084]      ipv6_find_idev+0x102/0x170
[ 3630.532858][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3630.532858][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3630.532858][T10084]      netlink_rcv_skb+0x130/0x360
[ 3630.532858][T10084]      netlink_unicast+0x449/0x710
[ 3630.532858][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3630.532858][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3630.532858][T10084]      ___sys_sendmsg+0xee/0x170
[ 3630.532858][T10084]      __sys_sendmsg+0xcd/0x170
[ 3630.532858][T10084]      do_syscall_64+0xc6/0x1e0
[ 3630.532858][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3630.532858][T10084] 
[ 3630.534792][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3630.534792][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3630.534792][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3630.534792][T10084]      ipv6_find_idev+0x102/0x170
[ 3630.534792][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3630.534792][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3630.534792][T10084]      netlink_rcv_skb+0x130/0x360
[ 3630.534792][T10084]      netlink_unicast+0x449/0x710
[ 3630.534792][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3630.534792][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3630.534792][T10084]      ___sys_sendmsg+0xee/0x170
[ 3630.534792][T10084]      __sys_sendmsg+0xcd/0x170
[ 3630.534792][T10084]      do_syscall_64+0xc6/0x1e0
[ 3630.534792][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3630.534792][T10084] 
[ 3640.661860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3640.662342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3640.662342][T10084]      ___neigh_create+0x14b/0xf60
[ 3640.662342][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3640.662342][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3640.662342][T10084]      ip6_output+0x1f3/0x770
[ 3640.662342][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3640.662342][T10084]      mld_sendpack+0x62d/0xbc0
[ 3640.662342][T10084]      mld_ifc_work+0x32/0x1f0
[ 3640.662342][T10084]      process_one_work+0x84d/0x18a0
[ 3640.662342][T10084]      worker_thread+0x587/0xd30
[ 3640.662342][T10084]      kthread+0x28a/0x350
[ 3640.662342][T10084]      ret_from_fork+0x31/0x70
[ 3640.662342][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3640.662342][T10084] 
[ 3640.664299][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3640.664299][T10084]      dst_init+0x84/0x4a0
[ 3640.664299][T10084]      dst_alloc+0x97/0x150
[ 3640.664299][T10084]      ip6_dst_alloc+0x23/0x90
[ 3640.664299][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3640.664299][T10084]      ip6_pol_route+0x56f/0x840
[ 3640.664299][T10084]      ip6_route_output_flags+0x314/0x480
[ 3640.664299][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3640.664299][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3640.664299][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3640.664299][T10084]      __sys_sendto+0x332/0x410
[ 3640.664299][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3640.664299][T10084]      do_syscall_64+0xc6/0x1e0
[ 3640.664299][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3640.664299][T10084] 
[ 3640.666390][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3640.666390][T10084]      netdev_get_by_index+0x5e/0x80
[ 3640.666390][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3640.666390][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3640.666390][T10084]      ip6_route_add+0x1c/0x140
[ 3640.666390][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3640.666390][T10084]      addrconf_add_dev+0xe2/0x170
[ 3640.666390][T10084]      inet6_addr_add+0x12f/0xa40
[ 3640.666390][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3640.666390][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3640.666390][T10084]      netlink_rcv_skb+0x130/0x360
[ 3640.666390][T10084]      netlink_unicast+0x449/0x710
[ 3640.666390][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3640.666390][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3640.666390][T10084]      ___sys_sendmsg+0xee/0x170
[ 3640.666390][T10084]      __sys_sendmsg+0xcd/0x170
[ 3640.666390][T10084]      do_syscall_64+0xc6/0x1e0
[ 3640.666390][T10084] 
[ 3640.668837][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3640.668837][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3640.668837][T10084]      ipv6_find_idev+0x102/0x170
[ 3640.668837][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3640.668837][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3640.668837][T10084]      netlink_rcv_skb+0x130/0x360
[ 3640.668837][T10084]      netlink_unicast+0x449/0x710
[ 3640.668837][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3640.668837][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3640.668837][T10084]      ___sys_sendmsg+0xee/0x170
[ 3640.668837][T10084]      __sys_sendmsg+0xcd/0x170
[ 3640.668837][T10084]      do_syscall_64+0xc6/0x1e0
[ 3640.668837][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3640.668837][T10084] 
[ 3640.670751][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3640.670751][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3640.670751][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3640.670751][T10084]      ipv6_find_idev+0x102/0x170
[ 3640.670751][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3640.670751][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3640.670751][T10084]      netlink_rcv_skb+0x130/0x360
[ 3640.670751][T10084]      netlink_unicast+0x449/0x710
[ 3640.670751][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3640.670751][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3640.670751][T10084]      ___sys_sendmsg+0xee/0x170
[ 3640.670751][T10084]      __sys_sendmsg+0xcd/0x170
[ 3640.670751][T10084]      do_syscall_64+0xc6/0x1e0
[ 3640.670751][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3640.670751][T10084] 
[ 3650.829802][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3650.830298][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3650.830298][T10084]      ___neigh_create+0x14b/0xf60
[ 3650.830298][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3650.830298][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3650.830298][T10084]      ip6_output+0x1f3/0x770
[ 3650.830298][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3650.830298][T10084]      mld_sendpack+0x62d/0xbc0
[ 3650.830298][T10084]      mld_ifc_work+0x32/0x1f0
[ 3650.830298][T10084]      process_one_work+0x84d/0x18a0
[ 3650.830298][T10084]      worker_thread+0x587/0xd30
[ 3650.830298][T10084]      kthread+0x28a/0x350
[ 3650.830298][T10084]      ret_from_fork+0x31/0x70
[ 3650.830298][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3650.830298][T10084] 
[ 3650.832206][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3650.832206][T10084]      dst_init+0x84/0x4a0
[ 3650.832206][T10084]      dst_alloc+0x97/0x150
[ 3650.832206][T10084]      ip6_dst_alloc+0x23/0x90
[ 3650.832206][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3650.832206][T10084]      ip6_pol_route+0x56f/0x840
[ 3650.832206][T10084]      ip6_route_output_flags+0x314/0x480
[ 3650.832206][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3650.832206][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3650.832206][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3650.832206][T10084]      __sys_sendto+0x332/0x410
[ 3650.832206][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3650.832206][T10084]      do_syscall_64+0xc6/0x1e0
[ 3650.832206][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3650.832206][T10084] 
[ 3650.834251][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3650.834251][T10084]      netdev_get_by_index+0x5e/0x80
[ 3650.834251][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3650.834251][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3650.834251][T10084]      ip6_route_add+0x1c/0x140
[ 3650.834251][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3650.834251][T10084]      addrconf_add_dev+0xe2/0x170
[ 3650.834251][T10084]      inet6_addr_add+0x12f/0xa40
[ 3650.834251][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3650.834251][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3650.834251][T10084]      netlink_rcv_skb+0x130/0x360
[ 3650.834251][T10084]      netlink_unicast+0x449/0x710
[ 3650.834251][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3650.834251][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3650.834251][T10084]      ___sys_sendmsg+0xee/0x170
[ 3650.834251][T10084]      __sys_sendmsg+0xcd/0x170
[ 3650.834251][T10084]      do_syscall_64+0xc6/0x1e0
[ 3650.834251][T10084] 
[ 3650.836682][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3650.836682][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3650.836682][T10084]      ipv6_find_idev+0x102/0x170
[ 3650.836682][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3650.836682][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3650.836682][T10084]      netlink_rcv_skb+0x130/0x360
[ 3650.836682][T10084]      netlink_unicast+0x449/0x710
[ 3650.836682][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3650.836682][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3650.836682][T10084]      ___sys_sendmsg+0xee/0x170
[ 3650.836682][T10084]      __sys_sendmsg+0xcd/0x170
[ 3650.836682][T10084]      do_syscall_64+0xc6/0x1e0
[ 3650.836682][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3650.836682][T10084] 
[ 3650.838595][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3650.838595][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3650.838595][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3650.838595][T10084]      ipv6_find_idev+0x102/0x170
[ 3650.838595][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3650.838595][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3650.838595][T10084]      netlink_rcv_skb+0x130/0x360
[ 3650.838595][T10084]      netlink_unicast+0x449/0x710
[ 3650.838595][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3650.838595][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3650.838595][T10084]      ___sys_sendmsg+0xee/0x170
[ 3650.838595][T10084]      __sys_sendmsg+0xcd/0x170
[ 3650.838595][T10084]      do_syscall_64+0xc6/0x1e0
[ 3650.838595][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3650.838595][T10084] 
[ 3661.085827][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3661.086387][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3661.086387][T10084]      ___neigh_create+0x14b/0xf60
[ 3661.086387][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3661.086387][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3661.086387][T10084]      ip6_output+0x1f3/0x770
[ 3661.086387][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3661.086387][T10084]      mld_sendpack+0x62d/0xbc0
[ 3661.086387][T10084]      mld_ifc_work+0x32/0x1f0
[ 3661.086387][T10084]      process_one_work+0x84d/0x18a0
[ 3661.086387][T10084]      worker_thread+0x587/0xd30
[ 3661.086387][T10084]      kthread+0x28a/0x350
[ 3661.086387][T10084]      ret_from_fork+0x31/0x70
[ 3661.086387][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3661.086387][T10084] 
[ 3661.088290][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3661.088290][T10084]      dst_init+0x84/0x4a0
[ 3661.088290][T10084]      dst_alloc+0x97/0x150
[ 3661.088290][T10084]      ip6_dst_alloc+0x23/0x90
[ 3661.088290][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3661.088290][T10084]      ip6_pol_route+0x56f/0x840
[ 3661.088290][T10084]      ip6_route_output_flags+0x314/0x480
[ 3661.088290][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3661.088290][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3661.088290][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3661.088290][T10084]      __sys_sendto+0x332/0x410
[ 3661.088290][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3661.088290][T10084]      do_syscall_64+0xc6/0x1e0
[ 3661.088290][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3661.088290][T10084] 
[ 3661.090350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3661.090350][T10084]      netdev_get_by_index+0x5e/0x80
[ 3661.090350][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3661.090350][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3661.090350][T10084]      ip6_route_add+0x1c/0x140
[ 3661.090350][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3661.090350][T10084]      addrconf_add_dev+0xe2/0x170
[ 3661.090350][T10084]      inet6_addr_add+0x12f/0xa40
[ 3661.090350][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3661.090350][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3661.090350][T10084]      netlink_rcv_skb+0x130/0x360
[ 3661.090350][T10084]      netlink_unicast+0x449/0x710
[ 3661.090350][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3661.090350][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3661.090350][T10084]      ___sys_sendmsg+0xee/0x170
[ 3661.090350][T10084]      __sys_sendmsg+0xcd/0x170
[ 3661.090350][T10084]      do_syscall_64+0xc6/0x1e0
[ 3661.090350][T10084] 
[ 3661.092780][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3661.092780][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3661.092780][T10084]      ipv6_find_idev+0x102/0x170
[ 3661.092780][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3661.092780][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3661.092780][T10084]      netlink_rcv_skb+0x130/0x360
[ 3661.092780][T10084]      netlink_unicast+0x449/0x710
[ 3661.092780][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3661.092780][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3661.092780][T10084]      ___sys_sendmsg+0xee/0x170
[ 3661.092780][T10084]      __sys_sendmsg+0xcd/0x170
[ 3661.092780][T10084]      do_syscall_64+0xc6/0x1e0
[ 3661.092780][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3661.092780][T10084] 
[ 3661.094710][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3661.094710][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3661.094710][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3661.094710][T10084]      ipv6_find_idev+0x102/0x170
[ 3661.094710][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3661.094710][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3661.094710][T10084]      netlink_rcv_skb+0x130/0x360
[ 3661.094710][T10084]      netlink_unicast+0x449/0x710
[ 3661.094710][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3661.094710][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3661.094710][T10084]      ___sys_sendmsg+0xee/0x170
[ 3661.094710][T10084]      __sys_sendmsg+0xcd/0x170
[ 3661.094710][T10084]      do_syscall_64+0xc6/0x1e0
[ 3661.094710][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3661.094710][T10084] 
[ 3671.341780][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3671.342353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3671.342353][T10084]      ___neigh_create+0x14b/0xf60
[ 3671.342353][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3671.342353][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3671.342353][T10084]      ip6_output+0x1f3/0x770
[ 3671.342353][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3671.342353][T10084]      mld_sendpack+0x62d/0xbc0
[ 3671.342353][T10084]      mld_ifc_work+0x32/0x1f0
[ 3671.342353][T10084]      process_one_work+0x84d/0x18a0
[ 3671.342353][T10084]      worker_thread+0x587/0xd30
[ 3671.342353][T10084]      kthread+0x28a/0x350
[ 3671.342353][T10084]      ret_from_fork+0x31/0x70
[ 3671.342353][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3671.342353][T10084] 
[ 3671.344244][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3671.344244][T10084]      dst_init+0x84/0x4a0
[ 3671.344244][T10084]      dst_alloc+0x97/0x150
[ 3671.344244][T10084]      ip6_dst_alloc+0x23/0x90
[ 3671.344244][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3671.344244][T10084]      ip6_pol_route+0x56f/0x840
[ 3671.344244][T10084]      ip6_route_output_flags+0x314/0x480
[ 3671.344244][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3671.344244][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3671.344244][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3671.344244][T10084]      __sys_sendto+0x332/0x410
[ 3671.344244][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3671.344244][T10084]      do_syscall_64+0xc6/0x1e0
[ 3671.344244][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3671.344244][T10084] 
[ 3671.346303][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3671.346303][T10084]      netdev_get_by_index+0x5e/0x80
[ 3671.346303][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3671.346303][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3671.346303][T10084]      ip6_route_add+0x1c/0x140
[ 3671.346303][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3671.346303][T10084]      addrconf_add_dev+0xe2/0x170
[ 3671.346303][T10084]      inet6_addr_add+0x12f/0xa40
[ 3671.346303][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3671.346303][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3671.346303][T10084]      netlink_rcv_skb+0x130/0x360
[ 3671.346303][T10084]      netlink_unicast+0x449/0x710
[ 3671.346303][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3671.346303][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3671.346303][T10084]      ___sys_sendmsg+0xee/0x170
[ 3671.346303][T10084]      __sys_sendmsg+0xcd/0x170
[ 3671.346303][T10084]      do_syscall_64+0xc6/0x1e0
[ 3671.346303][T10084] 
[ 3671.348700][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3671.348700][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3671.348700][T10084]      ipv6_find_idev+0x102/0x170
[ 3671.348700][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3671.348700][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3671.348700][T10084]      netlink_rcv_skb+0x130/0x360
[ 3671.348700][T10084]      netlink_unicast+0x449/0x710
[ 3671.348700][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3671.348700][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3671.348700][T10084]      ___sys_sendmsg+0xee/0x170
[ 3671.348700][T10084]      __sys_sendmsg+0xcd/0x170
[ 3671.348700][T10084]      do_syscall_64+0xc6/0x1e0
[ 3671.348700][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3671.348700][T10084] 
[ 3671.350587][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3671.350587][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3671.350587][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3671.350587][T10084]      ipv6_find_idev+0x102/0x170
[ 3671.350587][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3671.350587][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3671.350587][T10084]      netlink_rcv_skb+0x130/0x360
[ 3671.350587][T10084]      netlink_unicast+0x449/0x710
[ 3671.350587][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3671.350587][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3671.350587][T10084]      ___sys_sendmsg+0xee/0x170
[ 3671.350587][T10084]      __sys_sendmsg+0xcd/0x170
[ 3671.350587][T10084]      do_syscall_64+0xc6/0x1e0
[ 3671.350587][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3671.350587][T10084] 
[ 3681.453822][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3681.454368][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3681.454368][T10084]      ___neigh_create+0x14b/0xf60
[ 3681.454368][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3681.454368][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3681.454368][T10084]      ip6_output+0x1f3/0x770
[ 3681.454368][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3681.454368][T10084]      mld_sendpack+0x62d/0xbc0
[ 3681.454368][T10084]      mld_ifc_work+0x32/0x1f0
[ 3681.454368][T10084]      process_one_work+0x84d/0x18a0
[ 3681.454368][T10084]      worker_thread+0x587/0xd30
[ 3681.454368][T10084]      kthread+0x28a/0x350
[ 3681.454368][T10084]      ret_from_fork+0x31/0x70
[ 3681.454368][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3681.454368][T10084] 
[ 3681.456289][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3681.456289][T10084]      dst_init+0x84/0x4a0
[ 3681.456289][T10084]      dst_alloc+0x97/0x150
[ 3681.456289][T10084]      ip6_dst_alloc+0x23/0x90
[ 3681.456289][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3681.456289][T10084]      ip6_pol_route+0x56f/0x840
[ 3681.456289][T10084]      ip6_route_output_flags+0x314/0x480
[ 3681.456289][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3681.456289][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3681.456289][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3681.456289][T10084]      __sys_sendto+0x332/0x410
[ 3681.456289][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3681.456289][T10084]      do_syscall_64+0xc6/0x1e0
[ 3681.456289][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3681.456289][T10084] 
[ 3681.458343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3681.458343][T10084]      netdev_get_by_index+0x5e/0x80
[ 3681.458343][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3681.458343][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3681.458343][T10084]      ip6_route_add+0x1c/0x140
[ 3681.458343][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3681.458343][T10084]      addrconf_add_dev+0xe2/0x170
[ 3681.458343][T10084]      inet6_addr_add+0x12f/0xa40
[ 3681.458343][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3681.458343][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3681.458343][T10084]      netlink_rcv_skb+0x130/0x360
[ 3681.458343][T10084]      netlink_unicast+0x449/0x710
[ 3681.458343][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3681.458343][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3681.458343][T10084]      ___sys_sendmsg+0xee/0x170
[ 3681.458343][T10084]      __sys_sendmsg+0xcd/0x170
[ 3681.458343][T10084]      do_syscall_64+0xc6/0x1e0
[ 3681.458343][T10084] 
[ 3681.460767][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3681.460767][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3681.460767][T10084]      ipv6_find_idev+0x102/0x170
[ 3681.460767][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3681.460767][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3681.460767][T10084]      netlink_rcv_skb+0x130/0x360
[ 3681.460767][T10084]      netlink_unicast+0x449/0x710
[ 3681.460767][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3681.460767][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3681.460767][T10084]      ___sys_sendmsg+0xee/0x170
[ 3681.460767][T10084]      __sys_sendmsg+0xcd/0x170
[ 3681.460767][T10084]      do_syscall_64+0xc6/0x1e0
[ 3681.460767][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3681.460767][T10084] 
[ 3681.462656][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3681.462656][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3681.462656][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3681.462656][T10084]      ipv6_find_idev+0x102/0x170
[ 3681.462656][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3681.462656][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3681.462656][T10084]      netlink_rcv_skb+0x130/0x360
[ 3681.462656][T10084]      netlink_unicast+0x449/0x710
[ 3681.462656][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3681.462656][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3681.462656][T10084]      ___sys_sendmsg+0xee/0x170
[ 3681.462656][T10084]      __sys_sendmsg+0xcd/0x170
[ 3681.462656][T10084]      do_syscall_64+0xc6/0x1e0
[ 3681.462656][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3681.462656][T10084] 
[ 3691.517851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3691.518335][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3691.518335][T10084]      ___neigh_create+0x14b/0xf60
[ 3691.518335][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3691.518335][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3691.518335][T10084]      ip6_output+0x1f3/0x770
[ 3691.518335][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3691.518335][T10084]      mld_sendpack+0x62d/0xbc0
[ 3691.518335][T10084]      mld_ifc_work+0x32/0x1f0
[ 3691.518335][T10084]      process_one_work+0x84d/0x18a0
[ 3691.518335][T10084]      worker_thread+0x587/0xd30
[ 3691.518335][T10084]      kthread+0x28a/0x350
[ 3691.518335][T10084]      ret_from_fork+0x31/0x70
[ 3691.518335][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3691.518335][T10084] 
[ 3691.520249][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3691.520249][T10084]      dst_init+0x84/0x4a0
[ 3691.520249][T10084]      dst_alloc+0x97/0x150
[ 3691.520249][T10084]      ip6_dst_alloc+0x23/0x90
[ 3691.520249][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3691.520249][T10084]      ip6_pol_route+0x56f/0x840
[ 3691.520249][T10084]      ip6_route_output_flags+0x314/0x480
[ 3691.520249][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3691.520249][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3691.520249][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3691.520249][T10084]      __sys_sendto+0x332/0x410
[ 3691.520249][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3691.520249][T10084]      do_syscall_64+0xc6/0x1e0
[ 3691.520249][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3691.520249][T10084] 
[ 3691.522306][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3691.522306][T10084]      netdev_get_by_index+0x5e/0x80
[ 3691.522306][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3691.522306][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3691.522306][T10084]      ip6_route_add+0x1c/0x140
[ 3691.522306][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3691.522306][T10084]      addrconf_add_dev+0xe2/0x170
[ 3691.522306][T10084]      inet6_addr_add+0x12f/0xa40
[ 3691.522306][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3691.522306][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3691.522306][T10084]      netlink_rcv_skb+0x130/0x360
[ 3691.522306][T10084]      netlink_unicast+0x449/0x710
[ 3691.522306][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3691.522306][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3691.522306][T10084]      ___sys_sendmsg+0xee/0x170
[ 3691.522306][T10084]      __sys_sendmsg+0xcd/0x170
[ 3691.522306][T10084]      do_syscall_64+0xc6/0x1e0
[ 3691.522306][T10084] 
[ 3691.524746][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3691.524746][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3691.524746][T10084]      ipv6_find_idev+0x102/0x170
[ 3691.524746][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3691.524746][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3691.524746][T10084]      netlink_rcv_skb+0x130/0x360
[ 3691.524746][T10084]      netlink_unicast+0x449/0x710
[ 3691.524746][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3691.524746][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3691.524746][T10084]      ___sys_sendmsg+0xee/0x170
[ 3691.524746][T10084]      __sys_sendmsg+0xcd/0x170
[ 3691.524746][T10084]      do_syscall_64+0xc6/0x1e0
[ 3691.524746][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3691.524746][T10084] 
[ 3691.526644][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3691.526644][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3691.526644][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3691.526644][T10084]      ipv6_find_idev+0x102/0x170
[ 3691.526644][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3691.526644][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3691.526644][T10084]      netlink_rcv_skb+0x130/0x360
[ 3691.526644][T10084]      netlink_unicast+0x449/0x710
[ 3691.526644][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3691.526644][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3691.526644][T10084]      ___sys_sendmsg+0xee/0x170
[ 3691.526644][T10084]      __sys_sendmsg+0xcd/0x170
[ 3691.526644][T10084]      do_syscall_64+0xc6/0x1e0
[ 3691.526644][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3691.526644][T10084] 
[ 3701.765869][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3701.766354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3701.766354][T10084]      ___neigh_create+0x14b/0xf60
[ 3701.766354][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3701.766354][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3701.766354][T10084]      ip6_output+0x1f3/0x770
[ 3701.766354][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3701.766354][T10084]      mld_sendpack+0x62d/0xbc0
[ 3701.766354][T10084]      mld_ifc_work+0x32/0x1f0
[ 3701.766354][T10084]      process_one_work+0x84d/0x18a0
[ 3701.766354][T10084]      worker_thread+0x587/0xd30
[ 3701.766354][T10084]      kthread+0x28a/0x350
[ 3701.766354][T10084]      ret_from_fork+0x31/0x70
[ 3701.766354][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3701.766354][T10084] 
[ 3701.768263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3701.768263][T10084]      dst_init+0x84/0x4a0
[ 3701.768263][T10084]      dst_alloc+0x97/0x150
[ 3701.768263][T10084]      ip6_dst_alloc+0x23/0x90
[ 3701.768263][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3701.768263][T10084]      ip6_pol_route+0x56f/0x840
[ 3701.768263][T10084]      ip6_route_output_flags+0x314/0x480
[ 3701.768263][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3701.768263][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3701.768263][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3701.768263][T10084]      __sys_sendto+0x332/0x410
[ 3701.768263][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3701.768263][T10084]      do_syscall_64+0xc6/0x1e0
[ 3701.768263][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3701.768263][T10084] 
[ 3701.770309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3701.770309][T10084]      netdev_get_by_index+0x5e/0x80
[ 3701.770309][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3701.770309][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3701.770309][T10084]      ip6_route_add+0x1c/0x140
[ 3701.770309][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3701.770309][T10084]      addrconf_add_dev+0xe2/0x170
[ 3701.770309][T10084]      inet6_addr_add+0x12f/0xa40
[ 3701.770309][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3701.770309][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3701.770309][T10084]      netlink_rcv_skb+0x130/0x360
[ 3701.770309][T10084]      netlink_unicast+0x449/0x710
[ 3701.770309][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3701.770309][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3701.770309][T10084]      ___sys_sendmsg+0xee/0x170
[ 3701.770309][T10084]      __sys_sendmsg+0xcd/0x170
[ 3701.770309][T10084]      do_syscall_64+0xc6/0x1e0
[ 3701.770309][T10084] 
[ 3701.772723][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3701.772723][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3701.772723][T10084]      ipv6_find_idev+0x102/0x170
[ 3701.772723][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3701.772723][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3701.772723][T10084]      netlink_rcv_skb+0x130/0x360
[ 3701.772723][T10084]      netlink_unicast+0x449/0x710
[ 3701.772723][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3701.772723][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3701.772723][T10084]      ___sys_sendmsg+0xee/0x170
[ 3701.772723][T10084]      __sys_sendmsg+0xcd/0x170
[ 3701.772723][T10084]      do_syscall_64+0xc6/0x1e0
[ 3701.772723][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3701.772723][T10084] 
[ 3701.774621][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3701.774621][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3701.774621][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3701.774621][T10084]      ipv6_find_idev+0x102/0x170
[ 3701.774621][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3701.774621][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3701.774621][T10084]      netlink_rcv_skb+0x130/0x360
[ 3701.774621][T10084]      netlink_unicast+0x449/0x710
[ 3701.774621][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3701.774621][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3701.774621][T10084]      ___sys_sendmsg+0xee/0x170
[ 3701.774621][T10084]      __sys_sendmsg+0xcd/0x170
[ 3701.774621][T10084]      do_syscall_64+0xc6/0x1e0
[ 3701.774621][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3701.774621][T10084] 
[ 3712.013872][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3712.014399][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3712.014399][T10084]      ___neigh_create+0x14b/0xf60
[ 3712.014399][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3712.014399][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3712.014399][T10084]      ip6_output+0x1f3/0x770
[ 3712.014399][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3712.014399][T10084]      mld_sendpack+0x62d/0xbc0
[ 3712.014399][T10084]      mld_ifc_work+0x32/0x1f0
[ 3712.014399][T10084]      process_one_work+0x84d/0x18a0
[ 3712.014399][T10084]      worker_thread+0x587/0xd30
[ 3712.014399][T10084]      kthread+0x28a/0x350
[ 3712.014399][T10084]      ret_from_fork+0x31/0x70
[ 3712.014399][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3712.014399][T10084] 
[ 3712.016317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3712.016317][T10084]      dst_init+0x84/0x4a0
[ 3712.016317][T10084]      dst_alloc+0x97/0x150
[ 3712.016317][T10084]      ip6_dst_alloc+0x23/0x90
[ 3712.016317][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3712.016317][T10084]      ip6_pol_route+0x56f/0x840
[ 3712.016317][T10084]      ip6_route_output_flags+0x314/0x480
[ 3712.016317][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3712.016317][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3712.016317][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3712.016317][T10084]      __sys_sendto+0x332/0x410
[ 3712.016317][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3712.016317][T10084]      do_syscall_64+0xc6/0x1e0
[ 3712.016317][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3712.016317][T10084] 
[ 3712.018381][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3712.018381][T10084]      netdev_get_by_index+0x5e/0x80
[ 3712.018381][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3712.018381][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3712.018381][T10084]      ip6_route_add+0x1c/0x140
[ 3712.018381][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3712.018381][T10084]      addrconf_add_dev+0xe2/0x170
[ 3712.018381][T10084]      inet6_addr_add+0x12f/0xa40
[ 3712.018381][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3712.018381][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3712.018381][T10084]      netlink_rcv_skb+0x130/0x360
[ 3712.018381][T10084]      netlink_unicast+0x449/0x710
[ 3712.018381][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3712.018381][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3712.018381][T10084]      ___sys_sendmsg+0xee/0x170
[ 3712.018381][T10084]      __sys_sendmsg+0xcd/0x170
[ 3712.018381][T10084]      do_syscall_64+0xc6/0x1e0
[ 3712.018381][T10084] 
[ 3712.020817][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3712.020817][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3712.020817][T10084]      ipv6_find_idev+0x102/0x170
[ 3712.020817][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3712.020817][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3712.020817][T10084]      netlink_rcv_skb+0x130/0x360
[ 3712.020817][T10084]      netlink_unicast+0x449/0x710
[ 3712.020817][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3712.020817][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3712.020817][T10084]      ___sys_sendmsg+0xee/0x170
[ 3712.020817][T10084]      __sys_sendmsg+0xcd/0x170
[ 3712.020817][T10084]      do_syscall_64+0xc6/0x1e0
[ 3712.020817][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3712.020817][T10084] 
[ 3712.022703][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3712.022703][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3712.022703][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3712.022703][T10084]      ipv6_find_idev+0x102/0x170
[ 3712.022703][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3712.022703][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3712.022703][T10084]      netlink_rcv_skb+0x130/0x360
[ 3712.022703][T10084]      netlink_unicast+0x449/0x710
[ 3712.022703][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3712.022703][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3712.022703][T10084]      ___sys_sendmsg+0xee/0x170
[ 3712.022703][T10084]      __sys_sendmsg+0xcd/0x170
[ 3712.022703][T10084]      do_syscall_64+0xc6/0x1e0
[ 3712.022703][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3712.022703][T10084] 
[ 3722.261861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3722.262348][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3722.262348][T10084]      ___neigh_create+0x14b/0xf60
[ 3722.262348][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3722.262348][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3722.262348][T10084]      ip6_output+0x1f3/0x770
[ 3722.262348][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3722.262348][T10084]      mld_sendpack+0x62d/0xbc0
[ 3722.262348][T10084]      mld_ifc_work+0x32/0x1f0
[ 3722.262348][T10084]      process_one_work+0x84d/0x18a0
[ 3722.262348][T10084]      worker_thread+0x587/0xd30
[ 3722.262348][T10084]      kthread+0x28a/0x350
[ 3722.262348][T10084]      ret_from_fork+0x31/0x70
[ 3722.262348][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3722.262348][T10084] 
[ 3722.264256][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3722.264256][T10084]      dst_init+0x84/0x4a0
[ 3722.264256][T10084]      dst_alloc+0x97/0x150
[ 3722.264256][T10084]      ip6_dst_alloc+0x23/0x90
[ 3722.264256][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3722.264256][T10084]      ip6_pol_route+0x56f/0x840
[ 3722.264256][T10084]      ip6_route_output_flags+0x314/0x480
[ 3722.264256][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3722.264256][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3722.264256][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3722.264256][T10084]      __sys_sendto+0x332/0x410
[ 3722.264256][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3722.264256][T10084]      do_syscall_64+0xc6/0x1e0
[ 3722.264256][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3722.264256][T10084] 
[ 3722.266332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3722.266332][T10084]      netdev_get_by_index+0x5e/0x80
[ 3722.266332][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3722.266332][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3722.266332][T10084]      ip6_route_add+0x1c/0x140
[ 3722.266332][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3722.266332][T10084]      addrconf_add_dev+0xe2/0x170
[ 3722.266332][T10084]      inet6_addr_add+0x12f/0xa40
[ 3722.266332][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3722.266332][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3722.266332][T10084]      netlink_rcv_skb+0x130/0x360
[ 3722.266332][T10084]      netlink_unicast+0x449/0x710
[ 3722.266332][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3722.266332][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3722.266332][T10084]      ___sys_sendmsg+0xee/0x170
[ 3722.266332][T10084]      __sys_sendmsg+0xcd/0x170
[ 3722.266332][T10084]      do_syscall_64+0xc6/0x1e0
[ 3722.266332][T10084] 
[ 3722.268757][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3722.268757][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3722.268757][T10084]      ipv6_find_idev+0x102/0x170
[ 3722.268757][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3722.268757][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3722.268757][T10084]      netlink_rcv_skb+0x130/0x360
[ 3722.268757][T10084]      netlink_unicast+0x449/0x710
[ 3722.268757][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3722.268757][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3722.268757][T10084]      ___sys_sendmsg+0xee/0x170
[ 3722.268757][T10084]      __sys_sendmsg+0xcd/0x170
[ 3722.268757][T10084]      do_syscall_64+0xc6/0x1e0
[ 3722.268757][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3722.268757][T10084] 
[ 3722.270652][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3722.270652][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3722.270652][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3722.270652][T10084]      ipv6_find_idev+0x102/0x170
[ 3722.270652][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3722.270652][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3722.270652][T10084]      netlink_rcv_skb+0x130/0x360
[ 3722.270652][T10084]      netlink_unicast+0x449/0x710
[ 3722.270652][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3722.270652][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3722.270652][T10084]      ___sys_sendmsg+0xee/0x170
[ 3722.270652][T10084]      __sys_sendmsg+0xcd/0x170
[ 3722.270652][T10084]      do_syscall_64+0xc6/0x1e0
[ 3722.270652][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3722.270652][T10084] 
[ 3732.509799][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3732.510287][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3732.510287][T10084]      ___neigh_create+0x14b/0xf60
[ 3732.510287][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3732.510287][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3732.510287][T10084]      ip6_output+0x1f3/0x770
[ 3732.510287][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3732.510287][T10084]      mld_sendpack+0x62d/0xbc0
[ 3732.510287][T10084]      mld_ifc_work+0x32/0x1f0
[ 3732.510287][T10084]      process_one_work+0x84d/0x18a0
[ 3732.510287][T10084]      worker_thread+0x587/0xd30
[ 3732.510287][T10084]      kthread+0x28a/0x350
[ 3732.510287][T10084]      ret_from_fork+0x31/0x70
[ 3732.510287][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3732.510287][T10084] 
[ 3732.512250][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3732.512250][T10084]      dst_init+0x84/0x4a0
[ 3732.512250][T10084]      dst_alloc+0x97/0x150
[ 3732.512250][T10084]      ip6_dst_alloc+0x23/0x90
[ 3732.512250][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3732.512250][T10084]      ip6_pol_route+0x56f/0x840
[ 3732.512250][T10084]      ip6_route_output_flags+0x314/0x480
[ 3732.512250][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3732.512250][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3732.512250][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3732.512250][T10084]      __sys_sendto+0x332/0x410
[ 3732.512250][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3732.512250][T10084]      do_syscall_64+0xc6/0x1e0
[ 3732.512250][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3732.512250][T10084] 
[ 3732.514338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3732.514338][T10084]      netdev_get_by_index+0x5e/0x80
[ 3732.514338][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3732.514338][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3732.514338][T10084]      ip6_route_add+0x1c/0x140
[ 3732.514338][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3732.514338][T10084]      addrconf_add_dev+0xe2/0x170
[ 3732.514338][T10084]      inet6_addr_add+0x12f/0xa40
[ 3732.514338][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3732.514338][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3732.514338][T10084]      netlink_rcv_skb+0x130/0x360
[ 3732.514338][T10084]      netlink_unicast+0x449/0x710
[ 3732.514338][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3732.514338][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3732.514338][T10084]      ___sys_sendmsg+0xee/0x170
[ 3732.514338][T10084]      __sys_sendmsg+0xcd/0x170
[ 3732.514338][T10084]      do_syscall_64+0xc6/0x1e0
[ 3732.514338][T10084] 
[ 3732.516932][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3732.516932][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3732.516932][T10084]      ipv6_find_idev+0x102/0x170
[ 3732.516932][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3732.516932][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3732.516932][T10084]      netlink_rcv_skb+0x130/0x360
[ 3732.516932][T10084]      netlink_unicast+0x449/0x710
[ 3732.516932][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3732.516932][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3732.516932][T10084]      ___sys_sendmsg+0xee/0x170
[ 3732.516932][T10084]      __sys_sendmsg+0xcd/0x170
[ 3732.516932][T10084]      do_syscall_64+0xc6/0x1e0
[ 3732.516932][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3732.516932][T10084] 
[ 3732.518842][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3732.518842][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3732.518842][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3732.518842][T10084]      ipv6_find_idev+0x102/0x170
[ 3732.518842][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3732.518842][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3732.518842][T10084]      netlink_rcv_skb+0x130/0x360
[ 3732.518842][T10084]      netlink_unicast+0x449/0x710
[ 3732.518842][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3732.518842][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3732.518842][T10084]      ___sys_sendmsg+0xee/0x170
[ 3732.518842][T10084]      __sys_sendmsg+0xcd/0x170
[ 3732.518842][T10084]      do_syscall_64+0xc6/0x1e0
[ 3732.518842][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3732.518842][T10084] 
[ 3742.717937][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3742.718473][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3742.718473][T10084]      ___neigh_create+0x14b/0xf60
[ 3742.718473][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3742.718473][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3742.718473][T10084]      ip6_output+0x1f3/0x770
[ 3742.718473][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3742.718473][T10084]      mld_sendpack+0x62d/0xbc0
[ 3742.718473][T10084]      mld_ifc_work+0x32/0x1f0
[ 3742.718473][T10084]      process_one_work+0x84d/0x18a0
[ 3742.718473][T10084]      worker_thread+0x587/0xd30
[ 3742.718473][T10084]      kthread+0x28a/0x350
[ 3742.718473][T10084]      ret_from_fork+0x31/0x70
[ 3742.718473][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3742.718473][T10084] 
[ 3742.720443][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3742.720443][T10084]      dst_init+0x84/0x4a0
[ 3742.720443][T10084]      dst_alloc+0x97/0x150
[ 3742.720443][T10084]      ip6_dst_alloc+0x23/0x90
[ 3742.720443][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3742.720443][T10084]      ip6_pol_route+0x56f/0x840
[ 3742.720443][T10084]      ip6_route_output_flags+0x314/0x480
[ 3742.720443][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3742.720443][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3742.720443][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3742.720443][T10084]      __sys_sendto+0x332/0x410
[ 3742.720443][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3742.720443][T10084]      do_syscall_64+0xc6/0x1e0
[ 3742.720443][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3742.720443][T10084] 
[ 3742.722574][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3742.722574][T10084]      netdev_get_by_index+0x5e/0x80
[ 3742.722574][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3742.722574][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3742.722574][T10084]      ip6_route_add+0x1c/0x140
[ 3742.722574][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3742.722574][T10084]      addrconf_add_dev+0xe2/0x170
[ 3742.722574][T10084]      inet6_addr_add+0x12f/0xa40
[ 3742.722574][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3742.722574][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3742.722574][T10084]      netlink_rcv_skb+0x130/0x360
[ 3742.722574][T10084]      netlink_unicast+0x449/0x710
[ 3742.722574][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3742.722574][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3742.722574][T10084]      ___sys_sendmsg+0xee/0x170
[ 3742.722574][T10084]      __sys_sendmsg+0xcd/0x170
[ 3742.722574][T10084]      do_syscall_64+0xc6/0x1e0
[ 3742.722574][T10084] 
[ 3742.725083][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3742.725083][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3742.725083][T10084]      ipv6_find_idev+0x102/0x170
[ 3742.725083][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3742.725083][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3742.725083][T10084]      netlink_rcv_skb+0x130/0x360
[ 3742.725083][T10084]      netlink_unicast+0x449/0x710
[ 3742.725083][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3742.725083][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3742.725083][T10084]      ___sys_sendmsg+0xee/0x170
[ 3742.725083][T10084]      __sys_sendmsg+0xcd/0x170
[ 3742.725083][T10084]      do_syscall_64+0xc6/0x1e0
[ 3742.725083][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3742.725083][T10084] 
[ 3742.727040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3742.727040][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3742.727040][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3742.727040][T10084]      ipv6_find_idev+0x102/0x170
[ 3742.727040][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3742.727040][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3742.727040][T10084]      netlink_rcv_skb+0x130/0x360
[ 3742.727040][T10084]      netlink_unicast+0x449/0x710
[ 3742.727040][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3742.727040][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3742.727040][T10084]      ___sys_sendmsg+0xee/0x170
[ 3742.727040][T10084]      __sys_sendmsg+0xcd/0x170
[ 3742.727040][T10084]      do_syscall_64+0xc6/0x1e0
[ 3742.727040][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3742.727040][T10084] 
[ 3752.765776][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3752.766304][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3752.766304][T10084]      ___neigh_create+0x14b/0xf60
[ 3752.766304][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3752.766304][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3752.766304][T10084]      ip6_output+0x1f3/0x770
[ 3752.766304][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3752.766304][T10084]      mld_sendpack+0x62d/0xbc0
[ 3752.766304][T10084]      mld_ifc_work+0x32/0x1f0
[ 3752.766304][T10084]      process_one_work+0x84d/0x18a0
[ 3752.766304][T10084]      worker_thread+0x587/0xd30
[ 3752.766304][T10084]      kthread+0x28a/0x350
[ 3752.766304][T10084]      ret_from_fork+0x31/0x70
[ 3752.766304][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3752.766304][T10084] 
[ 3752.768260][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3752.768260][T10084]      dst_init+0x84/0x4a0
[ 3752.768260][T10084]      dst_alloc+0x97/0x150
[ 3752.768260][T10084]      ip6_dst_alloc+0x23/0x90
[ 3752.768260][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3752.768260][T10084]      ip6_pol_route+0x56f/0x840
[ 3752.768260][T10084]      ip6_route_output_flags+0x314/0x480
[ 3752.768260][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3752.768260][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3752.768260][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3752.768260][T10084]      __sys_sendto+0x332/0x410
[ 3752.768260][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3752.768260][T10084]      do_syscall_64+0xc6/0x1e0
[ 3752.768260][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3752.768260][T10084] 
[ 3752.770388][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3752.770388][T10084]      netdev_get_by_index+0x5e/0x80
[ 3752.770388][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3752.770388][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3752.770388][T10084]      ip6_route_add+0x1c/0x140
[ 3752.770388][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3752.770388][T10084]      addrconf_add_dev+0xe2/0x170
[ 3752.770388][T10084]      inet6_addr_add+0x12f/0xa40
[ 3752.770388][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3752.770388][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3752.770388][T10084]      netlink_rcv_skb+0x130/0x360
[ 3752.770388][T10084]      netlink_unicast+0x449/0x710
[ 3752.770388][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3752.770388][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3752.770388][T10084]      ___sys_sendmsg+0xee/0x170
[ 3752.770388][T10084]      __sys_sendmsg+0xcd/0x170
[ 3752.770388][T10084]      do_syscall_64+0xc6/0x1e0
[ 3752.770388][T10084] 
[ 3752.772910][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3752.772910][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3752.772910][T10084]      ipv6_find_idev+0x102/0x170
[ 3752.772910][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3752.772910][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3752.772910][T10084]      netlink_rcv_skb+0x130/0x360
[ 3752.772910][T10084]      netlink_unicast+0x449/0x710
[ 3752.772910][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3752.772910][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3752.772910][T10084]      ___sys_sendmsg+0xee/0x170
[ 3752.772910][T10084]      __sys_sendmsg+0xcd/0x170
[ 3752.772910][T10084]      do_syscall_64+0xc6/0x1e0
[ 3752.772910][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3752.772910][T10084] 
[ 3752.774894][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3752.774894][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3752.774894][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3752.774894][T10084]      ipv6_find_idev+0x102/0x170
[ 3752.774894][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3752.774894][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3752.774894][T10084]      netlink_rcv_skb+0x130/0x360
[ 3752.774894][T10084]      netlink_unicast+0x449/0x710
[ 3752.774894][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3752.774894][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3752.774894][T10084]      ___sys_sendmsg+0xee/0x170
[ 3752.774894][T10084]      __sys_sendmsg+0xcd/0x170
[ 3752.774894][T10084]      do_syscall_64+0xc6/0x1e0
[ 3752.774894][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3752.774894][T10084] 
[ 3762.861844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3762.862346][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3762.862346][T10084]      ___neigh_create+0x14b/0xf60
[ 3762.862346][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3762.862346][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3762.862346][T10084]      ip6_output+0x1f3/0x770
[ 3762.862346][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3762.862346][T10084]      mld_sendpack+0x62d/0xbc0
[ 3762.862346][T10084]      mld_ifc_work+0x32/0x1f0
[ 3762.862346][T10084]      process_one_work+0x84d/0x18a0
[ 3762.862346][T10084]      worker_thread+0x587/0xd30
[ 3762.862346][T10084]      kthread+0x28a/0x350
[ 3762.862346][T10084]      ret_from_fork+0x31/0x70
[ 3762.862346][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3762.862346][T10084] 
[ 3762.864249][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3762.864249][T10084]      dst_init+0x84/0x4a0
[ 3762.864249][T10084]      dst_alloc+0x97/0x150
[ 3762.864249][T10084]      ip6_dst_alloc+0x23/0x90
[ 3762.864249][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3762.864249][T10084]      ip6_pol_route+0x56f/0x840
[ 3762.864249][T10084]      ip6_route_output_flags+0x314/0x480
[ 3762.864249][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3762.864249][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3762.864249][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3762.864249][T10084]      __sys_sendto+0x332/0x410
[ 3762.864249][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3762.864249][T10084]      do_syscall_64+0xc6/0x1e0
[ 3762.864249][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3762.864249][T10084] 
[ 3762.866314][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3762.866314][T10084]      netdev_get_by_index+0x5e/0x80
[ 3762.866314][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3762.866314][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3762.866314][T10084]      ip6_route_add+0x1c/0x140
[ 3762.866314][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3762.866314][T10084]      addrconf_add_dev+0xe2/0x170
[ 3762.866314][T10084]      inet6_addr_add+0x12f/0xa40
[ 3762.866314][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3762.866314][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3762.866314][T10084]      netlink_rcv_skb+0x130/0x360
[ 3762.866314][T10084]      netlink_unicast+0x449/0x710
[ 3762.866314][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3762.866314][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3762.866314][T10084]      ___sys_sendmsg+0xee/0x170
[ 3762.866314][T10084]      __sys_sendmsg+0xcd/0x170
[ 3762.866314][T10084]      do_syscall_64+0xc6/0x1e0
[ 3762.866314][T10084] 
[ 3762.868741][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3762.868741][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3762.868741][T10084]      ipv6_find_idev+0x102/0x170
[ 3762.868741][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3762.868741][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3762.868741][T10084]      netlink_rcv_skb+0x130/0x360
[ 3762.868741][T10084]      netlink_unicast+0x449/0x710
[ 3762.868741][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3762.868741][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3762.868741][T10084]      ___sys_sendmsg+0xee/0x170
[ 3762.868741][T10084]      __sys_sendmsg+0xcd/0x170
[ 3762.868741][T10084]      do_syscall_64+0xc6/0x1e0
[ 3762.868741][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3762.868741][T10084] 
[ 3762.870620][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3762.870620][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3762.870620][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3762.870620][T10084]      ipv6_find_idev+0x102/0x170
[ 3762.870620][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3762.870620][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3762.870620][T10084]      netlink_rcv_skb+0x130/0x360
[ 3762.870620][T10084]      netlink_unicast+0x449/0x710
[ 3762.870620][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3762.870620][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3762.870620][T10084]      ___sys_sendmsg+0xee/0x170
[ 3762.870620][T10084]      __sys_sendmsg+0xcd/0x170
[ 3762.870620][T10084]      do_syscall_64+0xc6/0x1e0
[ 3762.870620][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3762.870620][T10084] 
[ 3773.109874][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3773.110451][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3773.110451][T10084]      ___neigh_create+0x14b/0xf60
[ 3773.110451][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3773.110451][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3773.110451][T10084]      ip6_output+0x1f3/0x770
[ 3773.110451][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3773.110451][T10084]      mld_sendpack+0x62d/0xbc0
[ 3773.110451][T10084]      mld_ifc_work+0x32/0x1f0
[ 3773.110451][T10084]      process_one_work+0x84d/0x18a0
[ 3773.110451][T10084]      worker_thread+0x587/0xd30
[ 3773.110451][T10084]      kthread+0x28a/0x350
[ 3773.110451][T10084]      ret_from_fork+0x31/0x70
[ 3773.110451][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3773.110451][T10084] 
[ 3773.112349][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3773.112349][T10084]      dst_init+0x84/0x4a0
[ 3773.112349][T10084]      dst_alloc+0x97/0x150
[ 3773.112349][T10084]      ip6_dst_alloc+0x23/0x90
[ 3773.112349][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3773.112349][T10084]      ip6_pol_route+0x56f/0x840
[ 3773.112349][T10084]      ip6_route_output_flags+0x314/0x480
[ 3773.112349][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3773.112349][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3773.112349][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3773.112349][T10084]      __sys_sendto+0x332/0x410
[ 3773.112349][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3773.112349][T10084]      do_syscall_64+0xc6/0x1e0
[ 3773.112349][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3773.112349][T10084] 
[ 3773.114408][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3773.114408][T10084]      netdev_get_by_index+0x5e/0x80
[ 3773.114408][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3773.114408][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3773.114408][T10084]      ip6_route_add+0x1c/0x140
[ 3773.114408][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3773.114408][T10084]      addrconf_add_dev+0xe2/0x170
[ 3773.114408][T10084]      inet6_addr_add+0x12f/0xa40
[ 3773.114408][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3773.114408][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3773.114408][T10084]      netlink_rcv_skb+0x130/0x360
[ 3773.114408][T10084]      netlink_unicast+0x449/0x710
[ 3773.114408][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3773.114408][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3773.114408][T10084]      ___sys_sendmsg+0xee/0x170
[ 3773.114408][T10084]      __sys_sendmsg+0xcd/0x170
[ 3773.114408][T10084]      do_syscall_64+0xc6/0x1e0
[ 3773.114408][T10084] 
[ 3773.116825][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3773.116825][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3773.116825][T10084]      ipv6_find_idev+0x102/0x170
[ 3773.116825][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3773.116825][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3773.116825][T10084]      netlink_rcv_skb+0x130/0x360
[ 3773.116825][T10084]      netlink_unicast+0x449/0x710
[ 3773.116825][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3773.116825][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3773.116825][T10084]      ___sys_sendmsg+0xee/0x170
[ 3773.116825][T10084]      __sys_sendmsg+0xcd/0x170
[ 3773.116825][T10084]      do_syscall_64+0xc6/0x1e0
[ 3773.116825][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3773.116825][T10084] 
[ 3773.118711][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3773.118711][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3773.118711][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3773.118711][T10084]      ipv6_find_idev+0x102/0x170
[ 3773.118711][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3773.118711][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3773.118711][T10084]      netlink_rcv_skb+0x130/0x360
[ 3773.118711][T10084]      netlink_unicast+0x449/0x710
[ 3773.118711][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3773.118711][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3773.118711][T10084]      ___sys_sendmsg+0xee/0x170
[ 3773.118711][T10084]      __sys_sendmsg+0xcd/0x170
[ 3773.118711][T10084]      do_syscall_64+0xc6/0x1e0
[ 3773.118711][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3773.118711][T10084] 
[ 3783.357806][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3783.358423][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3783.358423][T10084]      ___neigh_create+0x14b/0xf60
[ 3783.358423][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3783.358423][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3783.358423][T10084]      ip6_output+0x1f3/0x770
[ 3783.358423][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3783.358423][T10084]      mld_sendpack+0x62d/0xbc0
[ 3783.358423][T10084]      mld_ifc_work+0x32/0x1f0
[ 3783.358423][T10084]      process_one_work+0x84d/0x18a0
[ 3783.358423][T10084]      worker_thread+0x587/0xd30
[ 3783.358423][T10084]      kthread+0x28a/0x350
[ 3783.358423][T10084]      ret_from_fork+0x31/0x70
[ 3783.358423][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3783.358423][T10084] 
[ 3783.360321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3783.360321][T10084]      dst_init+0x84/0x4a0
[ 3783.360321][T10084]      dst_alloc+0x97/0x150
[ 3783.360321][T10084]      ip6_dst_alloc+0x23/0x90
[ 3783.360321][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3783.360321][T10084]      ip6_pol_route+0x56f/0x840
[ 3783.360321][T10084]      ip6_route_output_flags+0x314/0x480
[ 3783.360321][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3783.360321][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3783.360321][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3783.360321][T10084]      __sys_sendto+0x332/0x410
[ 3783.360321][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3783.360321][T10084]      do_syscall_64+0xc6/0x1e0
[ 3783.360321][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3783.360321][T10084] 
[ 3783.362364][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3783.362364][T10084]      netdev_get_by_index+0x5e/0x80
[ 3783.362364][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3783.362364][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3783.362364][T10084]      ip6_route_add+0x1c/0x140
[ 3783.362364][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3783.362364][T10084]      addrconf_add_dev+0xe2/0x170
[ 3783.362364][T10084]      inet6_addr_add+0x12f/0xa40
[ 3783.362364][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3783.362364][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3783.362364][T10084]      netlink_rcv_skb+0x130/0x360
[ 3783.362364][T10084]      netlink_unicast+0x449/0x710
[ 3783.362364][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3783.362364][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3783.362364][T10084]      ___sys_sendmsg+0xee/0x170
[ 3783.362364][T10084]      __sys_sendmsg+0xcd/0x170
[ 3783.362364][T10084]      do_syscall_64+0xc6/0x1e0
[ 3783.362364][T10084] 
[ 3783.364788][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3783.364788][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3783.364788][T10084]      ipv6_find_idev+0x102/0x170
[ 3783.364788][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3783.364788][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3783.364788][T10084]      netlink_rcv_skb+0x130/0x360
[ 3783.364788][T10084]      netlink_unicast+0x449/0x710
[ 3783.364788][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3783.364788][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3783.364788][T10084]      ___sys_sendmsg+0xee/0x170
[ 3783.364788][T10084]      __sys_sendmsg+0xcd/0x170
[ 3783.364788][T10084]      do_syscall_64+0xc6/0x1e0
[ 3783.364788][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3783.364788][T10084] 
[ 3783.366675][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3783.366675][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3783.366675][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3783.366675][T10084]      ipv6_find_idev+0x102/0x170
[ 3783.366675][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3783.366675][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3783.366675][T10084]      netlink_rcv_skb+0x130/0x360
[ 3783.366675][T10084]      netlink_unicast+0x449/0x710
[ 3783.366675][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3783.366675][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3783.366675][T10084]      ___sys_sendmsg+0xee/0x170
[ 3783.366675][T10084]      __sys_sendmsg+0xcd/0x170
[ 3783.366675][T10084]      do_syscall_64+0xc6/0x1e0
[ 3783.366675][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3783.366675][T10084] 
[ 3793.485890][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3793.486444][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3793.486444][T10084]      ___neigh_create+0x14b/0xf60
[ 3793.486444][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3793.486444][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3793.486444][T10084]      ip6_output+0x1f3/0x770
[ 3793.486444][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3793.486444][T10084]      mld_sendpack+0x62d/0xbc0
[ 3793.486444][T10084]      mld_ifc_work+0x32/0x1f0
[ 3793.486444][T10084]      process_one_work+0x84d/0x18a0
[ 3793.486444][T10084]      worker_thread+0x587/0xd30
[ 3793.486444][T10084]      kthread+0x28a/0x350
[ 3793.486444][T10084]      ret_from_fork+0x31/0x70
[ 3793.486444][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3793.486444][T10084] 
[ 3793.488332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3793.488332][T10084]      dst_init+0x84/0x4a0
[ 3793.488332][T10084]      dst_alloc+0x97/0x150
[ 3793.488332][T10084]      ip6_dst_alloc+0x23/0x90
[ 3793.488332][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3793.488332][T10084]      ip6_pol_route+0x56f/0x840
[ 3793.488332][T10084]      ip6_route_output_flags+0x314/0x480
[ 3793.488332][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3793.488332][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3793.488332][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3793.488332][T10084]      __sys_sendto+0x332/0x410
[ 3793.488332][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3793.488332][T10084]      do_syscall_64+0xc6/0x1e0
[ 3793.488332][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3793.488332][T10084] 
[ 3793.490397][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3793.490397][T10084]      netdev_get_by_index+0x5e/0x80
[ 3793.490397][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3793.490397][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3793.490397][T10084]      ip6_route_add+0x1c/0x140
[ 3793.490397][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3793.490397][T10084]      addrconf_add_dev+0xe2/0x170
[ 3793.490397][T10084]      inet6_addr_add+0x12f/0xa40
[ 3793.490397][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3793.490397][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3793.490397][T10084]      netlink_rcv_skb+0x130/0x360
[ 3793.490397][T10084]      netlink_unicast+0x449/0x710
[ 3793.490397][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3793.490397][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3793.490397][T10084]      ___sys_sendmsg+0xee/0x170
[ 3793.490397][T10084]      __sys_sendmsg+0xcd/0x170
[ 3793.490397][T10084]      do_syscall_64+0xc6/0x1e0
[ 3793.490397][T10084] 
[ 3793.492815][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3793.492815][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3793.492815][T10084]      ipv6_find_idev+0x102/0x170
[ 3793.492815][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3793.492815][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3793.492815][T10084]      netlink_rcv_skb+0x130/0x360
[ 3793.492815][T10084]      netlink_unicast+0x449/0x710
[ 3793.492815][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3793.492815][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3793.492815][T10084]      ___sys_sendmsg+0xee/0x170
[ 3793.492815][T10084]      __sys_sendmsg+0xcd/0x170
[ 3793.492815][T10084]      do_syscall_64+0xc6/0x1e0
[ 3793.492815][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3793.492815][T10084] 
[ 3793.494715][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3793.494715][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3793.494715][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3793.494715][T10084]      ipv6_find_idev+0x102/0x170
[ 3793.494715][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3793.494715][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3793.494715][T10084]      netlink_rcv_skb+0x130/0x360
[ 3793.494715][T10084]      netlink_unicast+0x449/0x710
[ 3793.494715][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3793.494715][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3793.494715][T10084]      ___sys_sendmsg+0xee/0x170
[ 3793.494715][T10084]      __sys_sendmsg+0xcd/0x170
[ 3793.494715][T10084]      do_syscall_64+0xc6/0x1e0
[ 3793.494715][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3793.494715][T10084] 
[ 3803.733940][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3803.734438][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3803.734438][T10084]      ___neigh_create+0x14b/0xf60
[ 3803.734438][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3803.734438][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3803.734438][T10084]      ip6_output+0x1f3/0x770
[ 3803.734438][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3803.734438][T10084]      mld_sendpack+0x62d/0xbc0
[ 3803.734438][T10084]      mld_ifc_work+0x32/0x1f0
[ 3803.734438][T10084]      process_one_work+0x84d/0x18a0
[ 3803.734438][T10084]      worker_thread+0x587/0xd30
[ 3803.734438][T10084]      kthread+0x28a/0x350
[ 3803.734438][T10084]      ret_from_fork+0x31/0x70
[ 3803.734438][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3803.734438][T10084] 
[ 3803.736344][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3803.736344][T10084]      dst_init+0x84/0x4a0
[ 3803.736344][T10084]      dst_alloc+0x97/0x150
[ 3803.736344][T10084]      ip6_dst_alloc+0x23/0x90
[ 3803.736344][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3803.736344][T10084]      ip6_pol_route+0x56f/0x840
[ 3803.736344][T10084]      ip6_route_output_flags+0x314/0x480
[ 3803.736344][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3803.736344][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3803.736344][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3803.736344][T10084]      __sys_sendto+0x332/0x410
[ 3803.736344][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3803.736344][T10084]      do_syscall_64+0xc6/0x1e0
[ 3803.736344][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3803.736344][T10084] 
[ 3803.738417][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3803.738417][T10084]      netdev_get_by_index+0x5e/0x80
[ 3803.738417][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3803.738417][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3803.738417][T10084]      ip6_route_add+0x1c/0x140
[ 3803.738417][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3803.738417][T10084]      addrconf_add_dev+0xe2/0x170
[ 3803.738417][T10084]      inet6_addr_add+0x12f/0xa40
[ 3803.738417][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3803.738417][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3803.738417][T10084]      netlink_rcv_skb+0x130/0x360
[ 3803.738417][T10084]      netlink_unicast+0x449/0x710
[ 3803.738417][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3803.738417][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3803.738417][T10084]      ___sys_sendmsg+0xee/0x170
[ 3803.738417][T10084]      __sys_sendmsg+0xcd/0x170
[ 3803.738417][T10084]      do_syscall_64+0xc6/0x1e0
[ 3803.738417][T10084] 
[ 3803.740830][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3803.740830][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3803.740830][T10084]      ipv6_find_idev+0x102/0x170
[ 3803.740830][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3803.740830][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3803.740830][T10084]      netlink_rcv_skb+0x130/0x360
[ 3803.740830][T10084]      netlink_unicast+0x449/0x710
[ 3803.740830][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3803.740830][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3803.740830][T10084]      ___sys_sendmsg+0xee/0x170
[ 3803.740830][T10084]      __sys_sendmsg+0xcd/0x170
[ 3803.740830][T10084]      do_syscall_64+0xc6/0x1e0
[ 3803.740830][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3803.740830][T10084] 
[ 3803.742726][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3803.742726][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3803.742726][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3803.742726][T10084]      ipv6_find_idev+0x102/0x170
[ 3803.742726][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3803.742726][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3803.742726][T10084]      netlink_rcv_skb+0x130/0x360
[ 3803.742726][T10084]      netlink_unicast+0x449/0x710
[ 3803.742726][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3803.742726][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3803.742726][T10084]      ___sys_sendmsg+0xee/0x170
[ 3803.742726][T10084]      __sys_sendmsg+0xcd/0x170
[ 3803.742726][T10084]      do_syscall_64+0xc6/0x1e0
[ 3803.742726][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3803.742726][T10084] 
[ 3813.981842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3813.982378][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3813.982378][T10084]      ___neigh_create+0x14b/0xf60
[ 3813.982378][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3813.982378][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3813.982378][T10084]      ip6_output+0x1f3/0x770
[ 3813.982378][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3813.982378][T10084]      mld_sendpack+0x62d/0xbc0
[ 3813.982378][T10084]      mld_ifc_work+0x32/0x1f0
[ 3813.982378][T10084]      process_one_work+0x84d/0x18a0
[ 3813.982378][T10084]      worker_thread+0x587/0xd30
[ 3813.982378][T10084]      kthread+0x28a/0x350
[ 3813.982378][T10084]      ret_from_fork+0x31/0x70
[ 3813.982378][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3813.982378][T10084] 
[ 3813.984912][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3813.984912][T10084]      dst_init+0x84/0x4a0
[ 3813.984912][T10084]      dst_alloc+0x97/0x150
[ 3813.984912][T10084]      ip6_dst_alloc+0x23/0x90
[ 3813.984912][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3813.984912][T10084]      ip6_pol_route+0x56f/0x840
[ 3813.984912][T10084]      ip6_route_output_flags+0x314/0x480
[ 3813.984912][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3813.984912][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3813.984912][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3813.984912][T10084]      __sys_sendto+0x332/0x410
[ 3813.984912][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3813.984912][T10084]      do_syscall_64+0xc6/0x1e0
[ 3813.984912][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3813.984912][T10084] 
[ 3813.987015][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3813.987015][T10084]      netdev_get_by_index+0x5e/0x80
[ 3813.987015][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3813.987015][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3813.987015][T10084]      ip6_route_add+0x1c/0x140
[ 3813.987015][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3813.987015][T10084]      addrconf_add_dev+0xe2/0x170
[ 3813.987015][T10084]      inet6_addr_add+0x12f/0xa40
[ 3813.987015][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3813.987015][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3813.987015][T10084]      netlink_rcv_skb+0x130/0x360
[ 3813.987015][T10084]      netlink_unicast+0x449/0x710
[ 3813.987015][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3813.987015][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3813.987015][T10084]      ___sys_sendmsg+0xee/0x170
[ 3813.987015][T10084]      __sys_sendmsg+0xcd/0x170
[ 3813.987015][T10084]      do_syscall_64+0xc6/0x1e0
[ 3813.987015][T10084] 
[ 3813.989511][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3813.989511][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3813.989511][T10084]      ipv6_find_idev+0x102/0x170
[ 3813.989511][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3813.989511][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3813.989511][T10084]      netlink_rcv_skb+0x130/0x360
[ 3813.989511][T10084]      netlink_unicast+0x449/0x710
[ 3813.989511][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3813.989511][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3813.989511][T10084]      ___sys_sendmsg+0xee/0x170
[ 3813.989511][T10084]      __sys_sendmsg+0xcd/0x170
[ 3813.989511][T10084]      do_syscall_64+0xc6/0x1e0
[ 3813.989511][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3813.989511][T10084] 
[ 3813.991436][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3813.991436][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3813.991436][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3813.991436][T10084]      ipv6_find_idev+0x102/0x170
[ 3813.991436][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3813.991436][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3813.991436][T10084]      netlink_rcv_skb+0x130/0x360
[ 3813.991436][T10084]      netlink_unicast+0x449/0x710
[ 3813.991436][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3813.991436][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3813.991436][T10084]      ___sys_sendmsg+0xee/0x170
[ 3813.991436][T10084]      __sys_sendmsg+0xcd/0x170
[ 3813.991436][T10084]      do_syscall_64+0xc6/0x1e0
[ 3813.991436][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3813.991436][T10084] 
[ 3824.229840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3824.230342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3824.230342][T10084]      ___neigh_create+0x14b/0xf60
[ 3824.230342][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3824.230342][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3824.230342][T10084]      ip6_output+0x1f3/0x770
[ 3824.230342][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3824.230342][T10084]      mld_sendpack+0x62d/0xbc0
[ 3824.230342][T10084]      mld_ifc_work+0x32/0x1f0
[ 3824.230342][T10084]      process_one_work+0x84d/0x18a0
[ 3824.230342][T10084]      worker_thread+0x587/0xd30
[ 3824.230342][T10084]      kthread+0x28a/0x350
[ 3824.230342][T10084]      ret_from_fork+0x31/0x70
[ 3824.230342][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3824.230342][T10084] 
[ 3824.232247][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3824.232247][T10084]      dst_init+0x84/0x4a0
[ 3824.232247][T10084]      dst_alloc+0x97/0x150
[ 3824.232247][T10084]      ip6_dst_alloc+0x23/0x90
[ 3824.232247][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3824.232247][T10084]      ip6_pol_route+0x56f/0x840
[ 3824.232247][T10084]      ip6_route_output_flags+0x314/0x480
[ 3824.232247][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3824.232247][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3824.232247][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3824.232247][T10084]      __sys_sendto+0x332/0x410
[ 3824.232247][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3824.232247][T10084]      do_syscall_64+0xc6/0x1e0
[ 3824.232247][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3824.232247][T10084] 
[ 3824.234323][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3824.234323][T10084]      netdev_get_by_index+0x5e/0x80
[ 3824.234323][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3824.234323][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3824.234323][T10084]      ip6_route_add+0x1c/0x140
[ 3824.234323][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3824.234323][T10084]      addrconf_add_dev+0xe2/0x170
[ 3824.234323][T10084]      inet6_addr_add+0x12f/0xa40
[ 3824.234323][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3824.234323][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3824.234323][T10084]      netlink_rcv_skb+0x130/0x360
[ 3824.234323][T10084]      netlink_unicast+0x449/0x710
[ 3824.234323][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3824.234323][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3824.234323][T10084]      ___sys_sendmsg+0xee/0x170
[ 3824.234323][T10084]      __sys_sendmsg+0xcd/0x170
[ 3824.234323][T10084]      do_syscall_64+0xc6/0x1e0
[ 3824.234323][T10084] 
[ 3824.236738][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3824.236738][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3824.236738][T10084]      ipv6_find_idev+0x102/0x170
[ 3824.236738][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3824.236738][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3824.236738][T10084]      netlink_rcv_skb+0x130/0x360
[ 3824.236738][T10084]      netlink_unicast+0x449/0x710
[ 3824.236738][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3824.236738][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3824.236738][T10084]      ___sys_sendmsg+0xee/0x170
[ 3824.236738][T10084]      __sys_sendmsg+0xcd/0x170
[ 3824.236738][T10084]      do_syscall_64+0xc6/0x1e0
[ 3824.236738][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3824.236738][T10084] 
[ 3824.238631][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3824.238631][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3824.238631][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3824.238631][T10084]      ipv6_find_idev+0x102/0x170
[ 3824.238631][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3824.238631][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3824.238631][T10084]      netlink_rcv_skb+0x130/0x360
[ 3824.238631][T10084]      netlink_unicast+0x449/0x710
[ 3824.238631][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3824.238631][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3824.238631][T10084]      ___sys_sendmsg+0xee/0x170
[ 3824.238631][T10084]      __sys_sendmsg+0xcd/0x170
[ 3824.238631][T10084]      do_syscall_64+0xc6/0x1e0
[ 3824.238631][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3824.238631][T10084] 
[ 3834.445808][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3834.446301][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3834.446301][T10084]      ___neigh_create+0x14b/0xf60
[ 3834.446301][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3834.446301][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3834.446301][T10084]      ip6_output+0x1f3/0x770
[ 3834.446301][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3834.446301][T10084]      mld_sendpack+0x62d/0xbc0
[ 3834.446301][T10084]      mld_ifc_work+0x32/0x1f0
[ 3834.446301][T10084]      process_one_work+0x84d/0x18a0
[ 3834.446301][T10084]      worker_thread+0x587/0xd30
[ 3834.446301][T10084]      kthread+0x28a/0x350
[ 3834.446301][T10084]      ret_from_fork+0x31/0x70
[ 3834.446301][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3834.446301][T10084] 
[ 3834.448200][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3834.448200][T10084]      dst_init+0x84/0x4a0
[ 3834.448200][T10084]      dst_alloc+0x97/0x150
[ 3834.448200][T10084]      ip6_dst_alloc+0x23/0x90
[ 3834.448200][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3834.448200][T10084]      ip6_pol_route+0x56f/0x840
[ 3834.448200][T10084]      ip6_route_output_flags+0x314/0x480
[ 3834.448200][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3834.448200][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3834.448200][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3834.448200][T10084]      __sys_sendto+0x332/0x410
[ 3834.448200][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3834.448200][T10084]      do_syscall_64+0xc6/0x1e0
[ 3834.448200][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3834.448200][T10084] 
[ 3834.450251][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3834.450251][T10084]      netdev_get_by_index+0x5e/0x80
[ 3834.450251][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3834.450251][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3834.450251][T10084]      ip6_route_add+0x1c/0x140
[ 3834.450251][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3834.450251][T10084]      addrconf_add_dev+0xe2/0x170
[ 3834.450251][T10084]      inet6_addr_add+0x12f/0xa40
[ 3834.450251][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3834.450251][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3834.450251][T10084]      netlink_rcv_skb+0x130/0x360
[ 3834.450251][T10084]      netlink_unicast+0x449/0x710
[ 3834.450251][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3834.450251][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3834.450251][T10084]      ___sys_sendmsg+0xee/0x170
[ 3834.450251][T10084]      __sys_sendmsg+0xcd/0x170
[ 3834.450251][T10084]      do_syscall_64+0xc6/0x1e0
[ 3834.450251][T10084] 
[ 3834.452662][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3834.452662][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3834.452662][T10084]      ipv6_find_idev+0x102/0x170
[ 3834.452662][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3834.452662][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3834.452662][T10084]      netlink_rcv_skb+0x130/0x360
[ 3834.452662][T10084]      netlink_unicast+0x449/0x710
[ 3834.452662][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3834.452662][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3834.452662][T10084]      ___sys_sendmsg+0xee/0x170
[ 3834.452662][T10084]      __sys_sendmsg+0xcd/0x170
[ 3834.452662][T10084]      do_syscall_64+0xc6/0x1e0
[ 3834.452662][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3834.452662][T10084] 
[ 3834.454574][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3834.454574][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3834.454574][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3834.454574][T10084]      ipv6_find_idev+0x102/0x170
[ 3834.454574][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3834.454574][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3834.454574][T10084]      netlink_rcv_skb+0x130/0x360
[ 3834.454574][T10084]      netlink_unicast+0x449/0x710
[ 3834.454574][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3834.454574][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3834.454574][T10084]      ___sys_sendmsg+0xee/0x170
[ 3834.454574][T10084]      __sys_sendmsg+0xcd/0x170
[ 3834.454574][T10084]      do_syscall_64+0xc6/0x1e0
[ 3834.454574][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3834.454574][T10084] 
[ 3844.693847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3844.694327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3844.694327][T10084]      ___neigh_create+0x14b/0xf60
[ 3844.694327][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3844.694327][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3844.694327][T10084]      ip6_output+0x1f3/0x770
[ 3844.694327][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3844.694327][T10084]      mld_sendpack+0x62d/0xbc0
[ 3844.694327][T10084]      mld_ifc_work+0x32/0x1f0
[ 3844.694327][T10084]      process_one_work+0x84d/0x18a0
[ 3844.694327][T10084]      worker_thread+0x587/0xd30
[ 3844.694327][T10084]      kthread+0x28a/0x350
[ 3844.694327][T10084]      ret_from_fork+0x31/0x70
[ 3844.694327][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3844.694327][T10084] 
[ 3844.696229][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3844.696229][T10084]      dst_init+0x84/0x4a0
[ 3844.696229][T10084]      dst_alloc+0x97/0x150
[ 3844.696229][T10084]      ip6_dst_alloc+0x23/0x90
[ 3844.696229][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3844.696229][T10084]      ip6_pol_route+0x56f/0x840
[ 3844.696229][T10084]      ip6_route_output_flags+0x314/0x480
[ 3844.696229][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3844.696229][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3844.696229][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3844.696229][T10084]      __sys_sendto+0x332/0x410
[ 3844.696229][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3844.696229][T10084]      do_syscall_64+0xc6/0x1e0
[ 3844.696229][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3844.696229][T10084] 
[ 3844.698290][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3844.698290][T10084]      netdev_get_by_index+0x5e/0x80
[ 3844.698290][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3844.698290][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3844.698290][T10084]      ip6_route_add+0x1c/0x140
[ 3844.698290][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3844.698290][T10084]      addrconf_add_dev+0xe2/0x170
[ 3844.698290][T10084]      inet6_addr_add+0x12f/0xa40
[ 3844.698290][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3844.698290][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3844.698290][T10084]      netlink_rcv_skb+0x130/0x360
[ 3844.698290][T10084]      netlink_unicast+0x449/0x710
[ 3844.698290][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3844.698290][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3844.698290][T10084]      ___sys_sendmsg+0xee/0x170
[ 3844.698290][T10084]      __sys_sendmsg+0xcd/0x170
[ 3844.698290][T10084]      do_syscall_64+0xc6/0x1e0
[ 3844.698290][T10084] 
[ 3844.700696][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3844.700696][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3844.700696][T10084]      ipv6_find_idev+0x102/0x170
[ 3844.700696][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3844.700696][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3844.700696][T10084]      netlink_rcv_skb+0x130/0x360
[ 3844.700696][T10084]      netlink_unicast+0x449/0x710
[ 3844.700696][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3844.700696][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3844.700696][T10084]      ___sys_sendmsg+0xee/0x170
[ 3844.700696][T10084]      __sys_sendmsg+0xcd/0x170
[ 3844.700696][T10084]      do_syscall_64+0xc6/0x1e0
[ 3844.700696][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3844.700696][T10084] 
[ 3844.702577][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3844.702577][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3844.702577][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3844.702577][T10084]      ipv6_find_idev+0x102/0x170
[ 3844.702577][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3844.702577][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3844.702577][T10084]      netlink_rcv_skb+0x130/0x360
[ 3844.702577][T10084]      netlink_unicast+0x449/0x710
[ 3844.702577][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3844.702577][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3844.702577][T10084]      ___sys_sendmsg+0xee/0x170
[ 3844.702577][T10084]      __sys_sendmsg+0xcd/0x170
[ 3844.702577][T10084]      do_syscall_64+0xc6/0x1e0
[ 3844.702577][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3844.702577][T10084] 
[ 3854.941861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3854.942383][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3854.942383][T10084]      ___neigh_create+0x14b/0xf60
[ 3854.942383][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3854.942383][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3854.942383][T10084]      ip6_output+0x1f3/0x770
[ 3854.942383][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3854.942383][T10084]      mld_sendpack+0x62d/0xbc0
[ 3854.942383][T10084]      mld_ifc_work+0x32/0x1f0
[ 3854.942383][T10084]      process_one_work+0x84d/0x18a0
[ 3854.942383][T10084]      worker_thread+0x587/0xd30
[ 3854.942383][T10084]      kthread+0x28a/0x350
[ 3854.942383][T10084]      ret_from_fork+0x31/0x70
[ 3854.942383][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3854.942383][T10084] 
[ 3854.944442][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3854.944442][T10084]      dst_init+0x84/0x4a0
[ 3854.944442][T10084]      dst_alloc+0x97/0x150
[ 3854.944442][T10084]      ip6_dst_alloc+0x23/0x90
[ 3854.944442][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3854.944442][T10084]      ip6_pol_route+0x56f/0x840
[ 3854.944442][T10084]      ip6_route_output_flags+0x314/0x480
[ 3854.944442][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3854.944442][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3854.944442][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3854.944442][T10084]      __sys_sendto+0x332/0x410
[ 3854.944442][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3854.944442][T10084]      do_syscall_64+0xc6/0x1e0
[ 3854.944442][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3854.944442][T10084] 
[ 3854.946671][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3854.946671][T10084]      netdev_get_by_index+0x5e/0x80
[ 3854.946671][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3854.946671][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3854.946671][T10084]      ip6_route_add+0x1c/0x140
[ 3854.946671][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3854.946671][T10084]      addrconf_add_dev+0xe2/0x170
[ 3854.946671][T10084]      inet6_addr_add+0x12f/0xa40
[ 3854.946671][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3854.946671][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3854.946671][T10084]      netlink_rcv_skb+0x130/0x360
[ 3854.946671][T10084]      netlink_unicast+0x449/0x710
[ 3854.946671][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3854.946671][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3854.946671][T10084]      ___sys_sendmsg+0xee/0x170
[ 3854.946671][T10084]      __sys_sendmsg+0xcd/0x170
[ 3854.946671][T10084]      do_syscall_64+0xc6/0x1e0
[ 3854.946671][T10084] 
[ 3854.949280][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3854.949280][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3854.949280][T10084]      ipv6_find_idev+0x102/0x170
[ 3854.949280][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3854.949280][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3854.949280][T10084]      netlink_rcv_skb+0x130/0x360
[ 3854.949280][T10084]      netlink_unicast+0x449/0x710
[ 3854.949280][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3854.949280][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3854.949280][T10084]      ___sys_sendmsg+0xee/0x170
[ 3854.949280][T10084]      __sys_sendmsg+0xcd/0x170
[ 3854.949280][T10084]      do_syscall_64+0xc6/0x1e0
[ 3854.949280][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3854.949280][T10084] 
[ 3854.951324][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3854.951324][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3854.951324][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3854.951324][T10084]      ipv6_find_idev+0x102/0x170
[ 3854.951324][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3854.951324][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3854.951324][T10084]      netlink_rcv_skb+0x130/0x360
[ 3854.951324][T10084]      netlink_unicast+0x449/0x710
[ 3854.951324][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3854.951324][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3854.951324][T10084]      ___sys_sendmsg+0xee/0x170
[ 3854.951324][T10084]      __sys_sendmsg+0xcd/0x170
[ 3854.951324][T10084]      do_syscall_64+0xc6/0x1e0
[ 3854.951324][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3854.951324][T10084] 
[ 3865.189926][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3865.190433][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3865.190433][T10084]      ___neigh_create+0x14b/0xf60
[ 3865.190433][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3865.190433][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3865.190433][T10084]      ip6_output+0x1f3/0x770
[ 3865.190433][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3865.190433][T10084]      mld_sendpack+0x62d/0xbc0
[ 3865.190433][T10084]      mld_ifc_work+0x32/0x1f0
[ 3865.190433][T10084]      process_one_work+0x84d/0x18a0
[ 3865.190433][T10084]      worker_thread+0x587/0xd30
[ 3865.190433][T10084]      kthread+0x28a/0x350
[ 3865.190433][T10084]      ret_from_fork+0x31/0x70
[ 3865.190433][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3865.190433][T10084] 
[ 3865.192357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3865.192357][T10084]      dst_init+0x84/0x4a0
[ 3865.192357][T10084]      dst_alloc+0x97/0x150
[ 3865.192357][T10084]      ip6_dst_alloc+0x23/0x90
[ 3865.192357][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3865.192357][T10084]      ip6_pol_route+0x56f/0x840
[ 3865.192357][T10084]      ip6_route_output_flags+0x314/0x480
[ 3865.192357][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3865.192357][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3865.192357][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3865.192357][T10084]      __sys_sendto+0x332/0x410
[ 3865.192357][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3865.192357][T10084]      do_syscall_64+0xc6/0x1e0
[ 3865.192357][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3865.192357][T10084] 
[ 3865.194419][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3865.194419][T10084]      netdev_get_by_index+0x5e/0x80
[ 3865.194419][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3865.194419][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3865.194419][T10084]      ip6_route_add+0x1c/0x140
[ 3865.194419][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3865.194419][T10084]      addrconf_add_dev+0xe2/0x170
[ 3865.194419][T10084]      inet6_addr_add+0x12f/0xa40
[ 3865.194419][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3865.194419][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3865.194419][T10084]      netlink_rcv_skb+0x130/0x360
[ 3865.194419][T10084]      netlink_unicast+0x449/0x710
[ 3865.194419][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3865.194419][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3865.194419][T10084]      ___sys_sendmsg+0xee/0x170
[ 3865.194419][T10084]      __sys_sendmsg+0xcd/0x170
[ 3865.194419][T10084]      do_syscall_64+0xc6/0x1e0
[ 3865.194419][T10084] 
[ 3865.196838][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3865.196838][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3865.196838][T10084]      ipv6_find_idev+0x102/0x170
[ 3865.196838][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3865.196838][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3865.196838][T10084]      netlink_rcv_skb+0x130/0x360
[ 3865.196838][T10084]      netlink_unicast+0x449/0x710
[ 3865.196838][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3865.196838][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3865.196838][T10084]      ___sys_sendmsg+0xee/0x170
[ 3865.196838][T10084]      __sys_sendmsg+0xcd/0x170
[ 3865.196838][T10084]      do_syscall_64+0xc6/0x1e0
[ 3865.196838][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3865.196838][T10084] 
[ 3865.198731][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3865.198731][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3865.198731][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3865.198731][T10084]      ipv6_find_idev+0x102/0x170
[ 3865.198731][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3865.198731][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3865.198731][T10084]      netlink_rcv_skb+0x130/0x360
[ 3865.198731][T10084]      netlink_unicast+0x449/0x710
[ 3865.198731][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3865.198731][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3865.198731][T10084]      ___sys_sendmsg+0xee/0x170
[ 3865.198731][T10084]      __sys_sendmsg+0xcd/0x170
[ 3865.198731][T10084]      do_syscall_64+0xc6/0x1e0
[ 3865.198731][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3865.198731][T10084] 
[ 3875.437901][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3875.438408][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3875.438408][T10084]      ___neigh_create+0x14b/0xf60
[ 3875.438408][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3875.438408][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3875.438408][T10084]      ip6_output+0x1f3/0x770
[ 3875.438408][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3875.438408][T10084]      mld_sendpack+0x62d/0xbc0
[ 3875.438408][T10084]      mld_ifc_work+0x32/0x1f0
[ 3875.438408][T10084]      process_one_work+0x84d/0x18a0
[ 3875.438408][T10084]      worker_thread+0x587/0xd30
[ 3875.438408][T10084]      kthread+0x28a/0x350
[ 3875.438408][T10084]      ret_from_fork+0x31/0x70
[ 3875.438408][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3875.438408][T10084] 
[ 3875.440418][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3875.440418][T10084]      dst_init+0x84/0x4a0
[ 3875.440418][T10084]      dst_alloc+0x97/0x150
[ 3875.440418][T10084]      ip6_dst_alloc+0x23/0x90
[ 3875.440418][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3875.440418][T10084]      ip6_pol_route+0x56f/0x840
[ 3875.440418][T10084]      ip6_route_output_flags+0x314/0x480
[ 3875.440418][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3875.440418][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3875.440418][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3875.440418][T10084]      __sys_sendto+0x332/0x410
[ 3875.440418][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3875.440418][T10084]      do_syscall_64+0xc6/0x1e0
[ 3875.440418][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3875.440418][T10084] 
[ 3875.442648][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3875.442648][T10084]      netdev_get_by_index+0x5e/0x80
[ 3875.442648][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3875.442648][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3875.442648][T10084]      ip6_route_add+0x1c/0x140
[ 3875.442648][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3875.442648][T10084]      addrconf_add_dev+0xe2/0x170
[ 3875.442648][T10084]      inet6_addr_add+0x12f/0xa40
[ 3875.442648][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3875.442648][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3875.442648][T10084]      netlink_rcv_skb+0x130/0x360
[ 3875.442648][T10084]      netlink_unicast+0x449/0x710
[ 3875.442648][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3875.442648][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3875.442648][T10084]      ___sys_sendmsg+0xee/0x170
[ 3875.442648][T10084]      __sys_sendmsg+0xcd/0x170
[ 3875.442648][T10084]      do_syscall_64+0xc6/0x1e0
[ 3875.442648][T10084] 
[ 3875.445296][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3875.445296][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3875.445296][T10084]      ipv6_find_idev+0x102/0x170
[ 3875.445296][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3875.445296][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3875.445296][T10084]      netlink_rcv_skb+0x130/0x360
[ 3875.445296][T10084]      netlink_unicast+0x449/0x710
[ 3875.445296][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3875.445296][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3875.445296][T10084]      ___sys_sendmsg+0xee/0x170
[ 3875.445296][T10084]      __sys_sendmsg+0xcd/0x170
[ 3875.445296][T10084]      do_syscall_64+0xc6/0x1e0
[ 3875.445296][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3875.445296][T10084] 
[ 3875.447350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3875.447350][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3875.447350][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3875.447350][T10084]      ipv6_find_idev+0x102/0x170
[ 3875.447350][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3875.447350][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3875.447350][T10084]      netlink_rcv_skb+0x130/0x360
[ 3875.447350][T10084]      netlink_unicast+0x449/0x710
[ 3875.447350][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3875.447350][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3875.447350][T10084]      ___sys_sendmsg+0xee/0x170
[ 3875.447350][T10084]      __sys_sendmsg+0xcd/0x170
[ 3875.447350][T10084]      do_syscall_64+0xc6/0x1e0
[ 3875.447350][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3875.447350][T10084] 
[ 3885.693869][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3885.694401][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3885.694401][T10084]      ___neigh_create+0x14b/0xf60
[ 3885.694401][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3885.694401][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3885.694401][T10084]      ip6_output+0x1f3/0x770
[ 3885.694401][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3885.694401][T10084]      mld_sendpack+0x62d/0xbc0
[ 3885.694401][T10084]      mld_ifc_work+0x32/0x1f0
[ 3885.694401][T10084]      process_one_work+0x84d/0x18a0
[ 3885.694401][T10084]      worker_thread+0x587/0xd30
[ 3885.694401][T10084]      kthread+0x28a/0x350
[ 3885.694401][T10084]      ret_from_fork+0x31/0x70
[ 3885.694401][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3885.694401][T10084] 
[ 3885.696342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3885.696342][T10084]      dst_init+0x84/0x4a0
[ 3885.696342][T10084]      dst_alloc+0x97/0x150
[ 3885.696342][T10084]      ip6_dst_alloc+0x23/0x90
[ 3885.696342][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3885.696342][T10084]      ip6_pol_route+0x56f/0x840
[ 3885.696342][T10084]      ip6_route_output_flags+0x314/0x480
[ 3885.696342][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3885.696342][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3885.696342][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3885.696342][T10084]      __sys_sendto+0x332/0x410
[ 3885.696342][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3885.696342][T10084]      do_syscall_64+0xc6/0x1e0
[ 3885.696342][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3885.696342][T10084] 
[ 3885.698439][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3885.698439][T10084]      netdev_get_by_index+0x5e/0x80
[ 3885.698439][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3885.698439][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3885.698439][T10084]      ip6_route_add+0x1c/0x140
[ 3885.698439][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3885.698439][T10084]      addrconf_add_dev+0xe2/0x170
[ 3885.698439][T10084]      inet6_addr_add+0x12f/0xa40
[ 3885.698439][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3885.698439][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3885.698439][T10084]      netlink_rcv_skb+0x130/0x360
[ 3885.698439][T10084]      netlink_unicast+0x449/0x710
[ 3885.698439][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3885.698439][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3885.698439][T10084]      ___sys_sendmsg+0xee/0x170
[ 3885.698439][T10084]      __sys_sendmsg+0xcd/0x170
[ 3885.698439][T10084]      do_syscall_64+0xc6/0x1e0
[ 3885.698439][T10084] 
[ 3885.700923][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3885.700923][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3885.700923][T10084]      ipv6_find_idev+0x102/0x170
[ 3885.700923][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3885.700923][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3885.700923][T10084]      netlink_rcv_skb+0x130/0x360
[ 3885.700923][T10084]      netlink_unicast+0x449/0x710
[ 3885.700923][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3885.700923][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3885.700923][T10084]      ___sys_sendmsg+0xee/0x170
[ 3885.700923][T10084]      __sys_sendmsg+0xcd/0x170
[ 3885.700923][T10084]      do_syscall_64+0xc6/0x1e0
[ 3885.700923][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3885.700923][T10084] 
[ 3885.702855][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3885.702855][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3885.702855][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3885.702855][T10084]      ipv6_find_idev+0x102/0x170
[ 3885.702855][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3885.702855][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3885.702855][T10084]      netlink_rcv_skb+0x130/0x360
[ 3885.702855][T10084]      netlink_unicast+0x449/0x710
[ 3885.702855][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3885.702855][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3885.702855][T10084]      ___sys_sendmsg+0xee/0x170
[ 3885.702855][T10084]      __sys_sendmsg+0xcd/0x170
[ 3885.702855][T10084]      do_syscall_64+0xc6/0x1e0
[ 3885.702855][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3885.702855][T10084] 
[ 3895.941876][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3895.942420][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3895.942420][T10084]      ___neigh_create+0x14b/0xf60
[ 3895.942420][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3895.942420][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3895.942420][T10084]      ip6_output+0x1f3/0x770
[ 3895.942420][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3895.942420][T10084]      mld_sendpack+0x62d/0xbc0
[ 3895.942420][T10084]      mld_ifc_work+0x32/0x1f0
[ 3895.942420][T10084]      process_one_work+0x84d/0x18a0
[ 3895.942420][T10084]      worker_thread+0x587/0xd30
[ 3895.942420][T10084]      kthread+0x28a/0x350
[ 3895.942420][T10084]      ret_from_fork+0x31/0x70
[ 3895.942420][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3895.942420][T10084] 
[ 3895.944522][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3895.944522][T10084]      dst_init+0x84/0x4a0
[ 3895.944522][T10084]      dst_alloc+0x97/0x150
[ 3895.944522][T10084]      ip6_dst_alloc+0x23/0x90
[ 3895.944522][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3895.944522][T10084]      ip6_pol_route+0x56f/0x840
[ 3895.944522][T10084]      ip6_route_output_flags+0x314/0x480
[ 3895.944522][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3895.944522][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3895.944522][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3895.944522][T10084]      __sys_sendto+0x332/0x410
[ 3895.944522][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3895.944522][T10084]      do_syscall_64+0xc6/0x1e0
[ 3895.944522][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3895.944522][T10084] 
[ 3895.946768][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3895.946768][T10084]      netdev_get_by_index+0x5e/0x80
[ 3895.946768][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3895.946768][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3895.946768][T10084]      ip6_route_add+0x1c/0x140
[ 3895.946768][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3895.946768][T10084]      addrconf_add_dev+0xe2/0x170
[ 3895.946768][T10084]      inet6_addr_add+0x12f/0xa40
[ 3895.946768][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3895.946768][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3895.946768][T10084]      netlink_rcv_skb+0x130/0x360
[ 3895.946768][T10084]      netlink_unicast+0x449/0x710
[ 3895.946768][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3895.946768][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3895.946768][T10084]      ___sys_sendmsg+0xee/0x170
[ 3895.946768][T10084]      __sys_sendmsg+0xcd/0x170
[ 3895.946768][T10084]      do_syscall_64+0xc6/0x1e0
[ 3895.946768][T10084] 
[ 3895.949400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3895.949400][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3895.949400][T10084]      ipv6_find_idev+0x102/0x170
[ 3895.949400][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3895.949400][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3895.949400][T10084]      netlink_rcv_skb+0x130/0x360
[ 3895.949400][T10084]      netlink_unicast+0x449/0x710
[ 3895.949400][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3895.949400][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3895.949400][T10084]      ___sys_sendmsg+0xee/0x170
[ 3895.949400][T10084]      __sys_sendmsg+0xcd/0x170
[ 3895.949400][T10084]      do_syscall_64+0xc6/0x1e0
[ 3895.949400][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3895.949400][T10084] 
[ 3895.951493][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3895.951493][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3895.951493][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3895.951493][T10084]      ipv6_find_idev+0x102/0x170
[ 3895.951493][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3895.951493][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3895.951493][T10084]      netlink_rcv_skb+0x130/0x360
[ 3895.951493][T10084]      netlink_unicast+0x449/0x710
[ 3895.951493][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3895.951493][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3895.951493][T10084]      ___sys_sendmsg+0xee/0x170
[ 3895.951493][T10084]      __sys_sendmsg+0xcd/0x170
[ 3895.951493][T10084]      do_syscall_64+0xc6/0x1e0
[ 3895.951493][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3895.951493][T10084] 
[ 3906.005844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3906.006600][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3906.006600][T10084]      ___neigh_create+0x14b/0xf60
[ 3906.006600][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3906.006600][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3906.006600][T10084]      ip6_output+0x1f3/0x770
[ 3906.006600][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3906.006600][T10084]      mld_sendpack+0x62d/0xbc0
[ 3906.006600][T10084]      mld_ifc_work+0x32/0x1f0
[ 3906.006600][T10084]      process_one_work+0x84d/0x18a0
[ 3906.006600][T10084]      worker_thread+0x587/0xd30
[ 3906.006600][T10084]      kthread+0x28a/0x350
[ 3906.006600][T10084]      ret_from_fork+0x31/0x70
[ 3906.006600][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3906.006600][T10084] 
[ 3906.009587][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3906.009587][T10084]      dst_init+0x84/0x4a0
[ 3906.009587][T10084]      dst_alloc+0x97/0x150
[ 3906.009587][T10084]      ip6_dst_alloc+0x23/0x90
[ 3906.009587][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3906.009587][T10084]      ip6_pol_route+0x56f/0x840
[ 3906.009587][T10084]      ip6_route_output_flags+0x314/0x480
[ 3906.009587][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3906.009587][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3906.009587][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3906.009587][T10084]      __sys_sendto+0x332/0x410
[ 3906.009587][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3906.009587][T10084]      do_syscall_64+0xc6/0x1e0
[ 3906.009587][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3906.009587][T10084] 
[ 3906.012876][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3906.012876][T10084]      netdev_get_by_index+0x5e/0x80
[ 3906.012876][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3906.012876][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3906.012876][T10084]      ip6_route_add+0x1c/0x140
[ 3906.012876][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3906.012876][T10084]      addrconf_add_dev+0xe2/0x170
[ 3906.012876][T10084]      inet6_addr_add+0x12f/0xa40
[ 3906.012876][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3906.012876][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3906.012876][T10084]      netlink_rcv_skb+0x130/0x360
[ 3906.012876][T10084]      netlink_unicast+0x449/0x710
[ 3906.012876][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3906.012876][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3906.012876][T10084]      ___sys_sendmsg+0xee/0x170
[ 3906.012876][T10084]      __sys_sendmsg+0xcd/0x170
[ 3906.012876][T10084]      do_syscall_64+0xc6/0x1e0
[ 3906.012876][T10084] 
[ 3906.016534][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3906.016534][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3906.016534][T10084]      ipv6_find_idev+0x102/0x170
[ 3906.016534][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3906.016534][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3906.016534][T10084]      netlink_rcv_skb+0x130/0x360
[ 3906.016534][T10084]      netlink_unicast+0x449/0x710
[ 3906.016534][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3906.016534][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3906.016534][T10084]      ___sys_sendmsg+0xee/0x170
[ 3906.016534][T10084]      __sys_sendmsg+0xcd/0x170
[ 3906.016534][T10084]      do_syscall_64+0xc6/0x1e0
[ 3906.016534][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3906.016534][T10084] 
[ 3906.019424][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3906.019424][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3906.019424][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3906.019424][T10084]      ipv6_find_idev+0x102/0x170
[ 3906.019424][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3906.019424][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3906.019424][T10084]      netlink_rcv_skb+0x130/0x360
[ 3906.019424][T10084]      netlink_unicast+0x449/0x710
[ 3906.019424][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3906.019424][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3906.019424][T10084]      ___sys_sendmsg+0xee/0x170
[ 3906.019424][T10084]      __sys_sendmsg+0xcd/0x170
[ 3906.019424][T10084]      do_syscall_64+0xc6/0x1e0
[ 3906.019424][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3906.019424][T10084] 
[ 3916.269857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3916.270390][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3916.270390][T10084]      ___neigh_create+0x14b/0xf60
[ 3916.270390][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3916.270390][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3916.270390][T10084]      ip6_output+0x1f3/0x770
[ 3916.270390][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3916.270390][T10084]      mld_sendpack+0x62d/0xbc0
[ 3916.270390][T10084]      mld_ifc_work+0x32/0x1f0
[ 3916.270390][T10084]      process_one_work+0x84d/0x18a0
[ 3916.270390][T10084]      worker_thread+0x587/0xd30
[ 3916.270390][T10084]      kthread+0x28a/0x350
[ 3916.270390][T10084]      ret_from_fork+0x31/0x70
[ 3916.270390][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3916.270390][T10084] 
[ 3916.272329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3916.272329][T10084]      dst_init+0x84/0x4a0
[ 3916.272329][T10084]      dst_alloc+0x97/0x150
[ 3916.272329][T10084]      ip6_dst_alloc+0x23/0x90
[ 3916.272329][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3916.272329][T10084]      ip6_pol_route+0x56f/0x840
[ 3916.272329][T10084]      ip6_route_output_flags+0x314/0x480
[ 3916.272329][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3916.272329][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3916.272329][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3916.272329][T10084]      __sys_sendto+0x332/0x410
[ 3916.272329][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3916.272329][T10084]      do_syscall_64+0xc6/0x1e0
[ 3916.272329][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3916.272329][T10084] 
[ 3916.274442][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3916.274442][T10084]      netdev_get_by_index+0x5e/0x80
[ 3916.274442][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3916.274442][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3916.274442][T10084]      ip6_route_add+0x1c/0x140
[ 3916.274442][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3916.274442][T10084]      addrconf_add_dev+0xe2/0x170
[ 3916.274442][T10084]      inet6_addr_add+0x12f/0xa40
[ 3916.274442][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3916.274442][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3916.274442][T10084]      netlink_rcv_skb+0x130/0x360
[ 3916.274442][T10084]      netlink_unicast+0x449/0x710
[ 3916.274442][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3916.274442][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3916.274442][T10084]      ___sys_sendmsg+0xee/0x170
[ 3916.274442][T10084]      __sys_sendmsg+0xcd/0x170
[ 3916.274442][T10084]      do_syscall_64+0xc6/0x1e0
[ 3916.274442][T10084] 
[ 3916.276925][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3916.276925][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3916.276925][T10084]      ipv6_find_idev+0x102/0x170
[ 3916.276925][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3916.276925][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3916.276925][T10084]      netlink_rcv_skb+0x130/0x360
[ 3916.276925][T10084]      netlink_unicast+0x449/0x710
[ 3916.276925][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3916.276925][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3916.276925][T10084]      ___sys_sendmsg+0xee/0x170
[ 3916.276925][T10084]      __sys_sendmsg+0xcd/0x170
[ 3916.276925][T10084]      do_syscall_64+0xc6/0x1e0
[ 3916.276925][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3916.276925][T10084] 
[ 3916.278879][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3916.278879][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3916.278879][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3916.278879][T10084]      ipv6_find_idev+0x102/0x170
[ 3916.278879][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3916.278879][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3916.278879][T10084]      netlink_rcv_skb+0x130/0x360
[ 3916.278879][T10084]      netlink_unicast+0x449/0x710
[ 3916.278879][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3916.278879][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3916.278879][T10084]      ___sys_sendmsg+0xee/0x170
[ 3916.278879][T10084]      __sys_sendmsg+0xcd/0x170
[ 3916.278879][T10084]      do_syscall_64+0xc6/0x1e0
[ 3916.278879][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3916.278879][T10084] 
[ 3926.493870][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3926.494396][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3926.494396][T10084]      ___neigh_create+0x14b/0xf60
[ 3926.494396][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3926.494396][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3926.494396][T10084]      ip6_output+0x1f3/0x770
[ 3926.494396][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3926.494396][T10084]      mld_sendpack+0x62d/0xbc0
[ 3926.494396][T10084]      mld_ifc_work+0x32/0x1f0
[ 3926.494396][T10084]      process_one_work+0x84d/0x18a0
[ 3926.494396][T10084]      worker_thread+0x587/0xd30
[ 3926.494396][T10084]      kthread+0x28a/0x350
[ 3926.494396][T10084]      ret_from_fork+0x31/0x70
[ 3926.494396][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3926.494396][T10084] 
[ 3926.496357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3926.496357][T10084]      dst_init+0x84/0x4a0
[ 3926.496357][T10084]      dst_alloc+0x97/0x150
[ 3926.496357][T10084]      ip6_dst_alloc+0x23/0x90
[ 3926.496357][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3926.496357][T10084]      ip6_pol_route+0x56f/0x840
[ 3926.496357][T10084]      ip6_route_output_flags+0x314/0x480
[ 3926.496357][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3926.496357][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3926.496357][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3926.496357][T10084]      __sys_sendto+0x332/0x410
[ 3926.496357][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3926.496357][T10084]      do_syscall_64+0xc6/0x1e0
[ 3926.496357][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3926.496357][T10084] 
[ 3926.498462][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3926.498462][T10084]      netdev_get_by_index+0x5e/0x80
[ 3926.498462][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3926.498462][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3926.498462][T10084]      ip6_route_add+0x1c/0x140
[ 3926.498462][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3926.498462][T10084]      addrconf_add_dev+0xe2/0x170
[ 3926.498462][T10084]      inet6_addr_add+0x12f/0xa40
[ 3926.498462][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3926.498462][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3926.498462][T10084]      netlink_rcv_skb+0x130/0x360
[ 3926.498462][T10084]      netlink_unicast+0x449/0x710
[ 3926.498462][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3926.498462][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3926.498462][T10084]      ___sys_sendmsg+0xee/0x170
[ 3926.498462][T10084]      __sys_sendmsg+0xcd/0x170
[ 3926.498462][T10084]      do_syscall_64+0xc6/0x1e0
[ 3926.498462][T10084] 
[ 3926.500947][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3926.500947][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3926.500947][T10084]      ipv6_find_idev+0x102/0x170
[ 3926.500947][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3926.500947][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3926.500947][T10084]      netlink_rcv_skb+0x130/0x360
[ 3926.500947][T10084]      netlink_unicast+0x449/0x710
[ 3926.500947][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3926.500947][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3926.500947][T10084]      ___sys_sendmsg+0xee/0x170
[ 3926.500947][T10084]      __sys_sendmsg+0xcd/0x170
[ 3926.500947][T10084]      do_syscall_64+0xc6/0x1e0
[ 3926.500947][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3926.500947][T10084] 
[ 3926.502905][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3926.502905][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3926.502905][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3926.502905][T10084]      ipv6_find_idev+0x102/0x170
[ 3926.502905][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3926.502905][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3926.502905][T10084]      netlink_rcv_skb+0x130/0x360
[ 3926.502905][T10084]      netlink_unicast+0x449/0x710
[ 3926.502905][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3926.502905][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3926.502905][T10084]      ___sys_sendmsg+0xee/0x170
[ 3926.502905][T10084]      __sys_sendmsg+0xcd/0x170
[ 3926.502905][T10084]      do_syscall_64+0xc6/0x1e0
[ 3926.502905][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3926.502905][T10084] 
[ 3936.741891][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3936.742586][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3936.742586][T10084]      ___neigh_create+0x14b/0xf60
[ 3936.742586][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3936.742586][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3936.742586][T10084]      ip6_output+0x1f3/0x770
[ 3936.742586][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3936.742586][T10084]      mld_sendpack+0x62d/0xbc0
[ 3936.742586][T10084]      mld_ifc_work+0x32/0x1f0
[ 3936.742586][T10084]      process_one_work+0x84d/0x18a0
[ 3936.742586][T10084]      worker_thread+0x587/0xd30
[ 3936.742586][T10084]      kthread+0x28a/0x350
[ 3936.742586][T10084]      ret_from_fork+0x31/0x70
[ 3936.742586][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3936.742586][T10084] 
[ 3936.745535][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3936.745535][T10084]      dst_init+0x84/0x4a0
[ 3936.745535][T10084]      dst_alloc+0x97/0x150
[ 3936.745535][T10084]      ip6_dst_alloc+0x23/0x90
[ 3936.745535][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3936.745535][T10084]      ip6_pol_route+0x56f/0x840
[ 3936.745535][T10084]      ip6_route_output_flags+0x314/0x480
[ 3936.745535][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3936.745535][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3936.745535][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3936.745535][T10084]      __sys_sendto+0x332/0x410
[ 3936.745535][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3936.745535][T10084]      do_syscall_64+0xc6/0x1e0
[ 3936.745535][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3936.745535][T10084] 
[ 3936.748843][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3936.748843][T10084]      netdev_get_by_index+0x5e/0x80
[ 3936.748843][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3936.748843][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3936.748843][T10084]      ip6_route_add+0x1c/0x140
[ 3936.748843][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3936.748843][T10084]      addrconf_add_dev+0xe2/0x170
[ 3936.748843][T10084]      inet6_addr_add+0x12f/0xa40
[ 3936.748843][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3936.748843][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3936.748843][T10084]      netlink_rcv_skb+0x130/0x360
[ 3936.748843][T10084]      netlink_unicast+0x449/0x710
[ 3936.748843][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3936.748843][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3936.748843][T10084]      ___sys_sendmsg+0xee/0x170
[ 3936.748843][T10084]      __sys_sendmsg+0xcd/0x170
[ 3936.748843][T10084]      do_syscall_64+0xc6/0x1e0
[ 3936.748843][T10084] 
[ 3936.752694][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3936.752694][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3936.752694][T10084]      ipv6_find_idev+0x102/0x170
[ 3936.752694][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3936.752694][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3936.752694][T10084]      netlink_rcv_skb+0x130/0x360
[ 3936.752694][T10084]      netlink_unicast+0x449/0x710
[ 3936.752694][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3936.752694][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3936.752694][T10084]      ___sys_sendmsg+0xee/0x170
[ 3936.752694][T10084]      __sys_sendmsg+0xcd/0x170
[ 3936.752694][T10084]      do_syscall_64+0xc6/0x1e0
[ 3936.752694][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3936.752694][T10084] 
[ 3936.755744][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3936.755744][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3936.755744][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3936.755744][T10084]      ipv6_find_idev+0x102/0x170
[ 3936.755744][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3936.755744][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3936.755744][T10084]      netlink_rcv_skb+0x130/0x360
[ 3936.755744][T10084]      netlink_unicast+0x449/0x710
[ 3936.755744][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3936.755744][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3936.755744][T10084]      ___sys_sendmsg+0xee/0x170
[ 3936.755744][T10084]      __sys_sendmsg+0xcd/0x170
[ 3936.755744][T10084]      do_syscall_64+0xc6/0x1e0
[ 3936.755744][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3936.755744][T10084] 
[ 3946.997851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3946.998400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3946.998400][T10084]      ___neigh_create+0x14b/0xf60
[ 3946.998400][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3946.998400][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3946.998400][T10084]      ip6_output+0x1f3/0x770
[ 3946.998400][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3946.998400][T10084]      mld_sendpack+0x62d/0xbc0
[ 3946.998400][T10084]      mld_ifc_work+0x32/0x1f0
[ 3946.998400][T10084]      process_one_work+0x84d/0x18a0
[ 3946.998400][T10084]      worker_thread+0x587/0xd30
[ 3946.998400][T10084]      kthread+0x28a/0x350
[ 3946.998400][T10084]      ret_from_fork+0x31/0x70
[ 3946.998400][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3946.998400][T10084] 
[ 3947.000362][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3947.000362][T10084]      dst_init+0x84/0x4a0
[ 3947.000362][T10084]      dst_alloc+0x97/0x150
[ 3947.000362][T10084]      ip6_dst_alloc+0x23/0x90
[ 3947.000362][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3947.000362][T10084]      ip6_pol_route+0x56f/0x840
[ 3947.000362][T10084]      ip6_route_output_flags+0x314/0x480
[ 3947.000362][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3947.000362][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3947.000362][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3947.000362][T10084]      __sys_sendto+0x332/0x410
[ 3947.000362][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3947.000362][T10084]      do_syscall_64+0xc6/0x1e0
[ 3947.000362][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3947.000362][T10084] 
[ 3947.002500][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3947.002500][T10084]      netdev_get_by_index+0x5e/0x80
[ 3947.002500][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3947.002500][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3947.002500][T10084]      ip6_route_add+0x1c/0x140
[ 3947.002500][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3947.002500][T10084]      addrconf_add_dev+0xe2/0x170
[ 3947.002500][T10084]      inet6_addr_add+0x12f/0xa40
[ 3947.002500][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3947.002500][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3947.002500][T10084]      netlink_rcv_skb+0x130/0x360
[ 3947.002500][T10084]      netlink_unicast+0x449/0x710
[ 3947.002500][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3947.002500][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3947.002500][T10084]      ___sys_sendmsg+0xee/0x170
[ 3947.002500][T10084]      __sys_sendmsg+0xcd/0x170
[ 3947.002500][T10084]      do_syscall_64+0xc6/0x1e0
[ 3947.002500][T10084] 
[ 3947.005011][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3947.005011][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3947.005011][T10084]      ipv6_find_idev+0x102/0x170
[ 3947.005011][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3947.005011][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3947.005011][T10084]      netlink_rcv_skb+0x130/0x360
[ 3947.005011][T10084]      netlink_unicast+0x449/0x710
[ 3947.005011][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3947.005011][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3947.005011][T10084]      ___sys_sendmsg+0xee/0x170
[ 3947.005011][T10084]      __sys_sendmsg+0xcd/0x170
[ 3947.005011][T10084]      do_syscall_64+0xc6/0x1e0
[ 3947.005011][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3947.005011][T10084] 
[ 3947.006986][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3947.006986][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3947.006986][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3947.006986][T10084]      ipv6_find_idev+0x102/0x170
[ 3947.006986][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3947.006986][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3947.006986][T10084]      netlink_rcv_skb+0x130/0x360
[ 3947.006986][T10084]      netlink_unicast+0x449/0x710
[ 3947.006986][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3947.006986][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3947.006986][T10084]      ___sys_sendmsg+0xee/0x170
[ 3947.006986][T10084]      __sys_sendmsg+0xcd/0x170
[ 3947.006986][T10084]      do_syscall_64+0xc6/0x1e0
[ 3947.006986][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3947.006986][T10084] 
[ 3957.173854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3957.174376][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3957.174376][T10084]      ___neigh_create+0x14b/0xf60
[ 3957.174376][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3957.174376][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3957.174376][T10084]      ip6_output+0x1f3/0x770
[ 3957.174376][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3957.174376][T10084]      mld_sendpack+0x62d/0xbc0
[ 3957.174376][T10084]      mld_ifc_work+0x32/0x1f0
[ 3957.174376][T10084]      process_one_work+0x84d/0x18a0
[ 3957.174376][T10084]      worker_thread+0x587/0xd30
[ 3957.174376][T10084]      kthread+0x28a/0x350
[ 3957.174376][T10084]      ret_from_fork+0x31/0x70
[ 3957.174376][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3957.174376][T10084] 
[ 3957.176369][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3957.176369][T10084]      dst_init+0x84/0x4a0
[ 3957.176369][T10084]      dst_alloc+0x97/0x150
[ 3957.176369][T10084]      ip6_dst_alloc+0x23/0x90
[ 3957.176369][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3957.176369][T10084]      ip6_pol_route+0x56f/0x840
[ 3957.176369][T10084]      ip6_route_output_flags+0x314/0x480
[ 3957.176369][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3957.176369][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3957.176369][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3957.176369][T10084]      __sys_sendto+0x332/0x410
[ 3957.176369][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3957.176369][T10084]      do_syscall_64+0xc6/0x1e0
[ 3957.176369][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3957.176369][T10084] 
[ 3957.178512][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3957.178512][T10084]      netdev_get_by_index+0x5e/0x80
[ 3957.178512][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3957.178512][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3957.178512][T10084]      ip6_route_add+0x1c/0x140
[ 3957.178512][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3957.178512][T10084]      addrconf_add_dev+0xe2/0x170
[ 3957.178512][T10084]      inet6_addr_add+0x12f/0xa40
[ 3957.178512][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3957.178512][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3957.178512][T10084]      netlink_rcv_skb+0x130/0x360
[ 3957.178512][T10084]      netlink_unicast+0x449/0x710
[ 3957.178512][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3957.178512][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3957.178512][T10084]      ___sys_sendmsg+0xee/0x170
[ 3957.178512][T10084]      __sys_sendmsg+0xcd/0x170
[ 3957.178512][T10084]      do_syscall_64+0xc6/0x1e0
[ 3957.178512][T10084] 
[ 3957.181053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3957.181053][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3957.181053][T10084]      ipv6_find_idev+0x102/0x170
[ 3957.181053][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3957.181053][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3957.181053][T10084]      netlink_rcv_skb+0x130/0x360
[ 3957.181053][T10084]      netlink_unicast+0x449/0x710
[ 3957.181053][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3957.181053][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3957.181053][T10084]      ___sys_sendmsg+0xee/0x170
[ 3957.181053][T10084]      __sys_sendmsg+0xcd/0x170
[ 3957.181053][T10084]      do_syscall_64+0xc6/0x1e0
[ 3957.181053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3957.181053][T10084] 
[ 3957.183044][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3957.183044][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3957.183044][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3957.183044][T10084]      ipv6_find_idev+0x102/0x170
[ 3957.183044][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3957.183044][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3957.183044][T10084]      netlink_rcv_skb+0x130/0x360
[ 3957.183044][T10084]      netlink_unicast+0x449/0x710
[ 3957.183044][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3957.183044][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3957.183044][T10084]      ___sys_sendmsg+0xee/0x170
[ 3957.183044][T10084]      __sys_sendmsg+0xcd/0x170
[ 3957.183044][T10084]      do_syscall_64+0xc6/0x1e0
[ 3957.183044][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3957.183044][T10084] 
[ 3967.269787][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3967.270384][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3967.270384][T10084]      ___neigh_create+0x14b/0xf60
[ 3967.270384][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3967.270384][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3967.270384][T10084]      ip6_output+0x1f3/0x770
[ 3967.270384][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3967.270384][T10084]      mld_sendpack+0x62d/0xbc0
[ 3967.270384][T10084]      mld_ifc_work+0x32/0x1f0
[ 3967.270384][T10084]      process_one_work+0x84d/0x18a0
[ 3967.270384][T10084]      worker_thread+0x587/0xd30
[ 3967.270384][T10084]      kthread+0x28a/0x350
[ 3967.270384][T10084]      ret_from_fork+0x31/0x70
[ 3967.270384][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3967.270384][T10084] 
[ 3967.272359][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3967.272359][T10084]      dst_init+0x84/0x4a0
[ 3967.272359][T10084]      dst_alloc+0x97/0x150
[ 3967.272359][T10084]      ip6_dst_alloc+0x23/0x90
[ 3967.272359][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3967.272359][T10084]      ip6_pol_route+0x56f/0x840
[ 3967.272359][T10084]      ip6_route_output_flags+0x314/0x480
[ 3967.272359][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3967.272359][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3967.272359][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3967.272359][T10084]      __sys_sendto+0x332/0x410
[ 3967.272359][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3967.272359][T10084]      do_syscall_64+0xc6/0x1e0
[ 3967.272359][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3967.272359][T10084] 
[ 3967.274501][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3967.274501][T10084]      netdev_get_by_index+0x5e/0x80
[ 3967.274501][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3967.274501][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3967.274501][T10084]      ip6_route_add+0x1c/0x140
[ 3967.274501][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3967.274501][T10084]      addrconf_add_dev+0xe2/0x170
[ 3967.274501][T10084]      inet6_addr_add+0x12f/0xa40
[ 3967.274501][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3967.274501][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3967.274501][T10084]      netlink_rcv_skb+0x130/0x360
[ 3967.274501][T10084]      netlink_unicast+0x449/0x710
[ 3967.274501][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3967.274501][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3967.274501][T10084]      ___sys_sendmsg+0xee/0x170
[ 3967.274501][T10084]      __sys_sendmsg+0xcd/0x170
[ 3967.274501][T10084]      do_syscall_64+0xc6/0x1e0
[ 3967.274501][T10084] 
[ 3967.277006][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3967.277006][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3967.277006][T10084]      ipv6_find_idev+0x102/0x170
[ 3967.277006][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3967.277006][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3967.277006][T10084]      netlink_rcv_skb+0x130/0x360
[ 3967.277006][T10084]      netlink_unicast+0x449/0x710
[ 3967.277006][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3967.277006][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3967.277006][T10084]      ___sys_sendmsg+0xee/0x170
[ 3967.277006][T10084]      __sys_sendmsg+0xcd/0x170
[ 3967.277006][T10084]      do_syscall_64+0xc6/0x1e0
[ 3967.277006][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3967.277006][T10084] 
[ 3967.278970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3967.278970][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3967.278970][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3967.278970][T10084]      ipv6_find_idev+0x102/0x170
[ 3967.278970][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3967.278970][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3967.278970][T10084]      netlink_rcv_skb+0x130/0x360
[ 3967.278970][T10084]      netlink_unicast+0x449/0x710
[ 3967.278970][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3967.278970][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3967.278970][T10084]      ___sys_sendmsg+0xee/0x170
[ 3967.278970][T10084]      __sys_sendmsg+0xcd/0x170
[ 3967.278970][T10084]      do_syscall_64+0xc6/0x1e0
[ 3967.278970][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3967.278970][T10084] 
[ 3977.525902][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3977.526439][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3977.526439][T10084]      ___neigh_create+0x14b/0xf60
[ 3977.526439][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3977.526439][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3977.526439][T10084]      ip6_output+0x1f3/0x770
[ 3977.526439][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3977.526439][T10084]      mld_sendpack+0x62d/0xbc0
[ 3977.526439][T10084]      mld_ifc_work+0x32/0x1f0
[ 3977.526439][T10084]      process_one_work+0x84d/0x18a0
[ 3977.526439][T10084]      worker_thread+0x587/0xd30
[ 3977.526439][T10084]      kthread+0x28a/0x350
[ 3977.526439][T10084]      ret_from_fork+0x31/0x70
[ 3977.526439][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3977.526439][T10084] 
[ 3977.528504][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3977.528504][T10084]      dst_init+0x84/0x4a0
[ 3977.528504][T10084]      dst_alloc+0x97/0x150
[ 3977.528504][T10084]      ip6_dst_alloc+0x23/0x90
[ 3977.528504][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3977.528504][T10084]      ip6_pol_route+0x56f/0x840
[ 3977.528504][T10084]      ip6_route_output_flags+0x314/0x480
[ 3977.528504][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3977.528504][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3977.528504][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3977.528504][T10084]      __sys_sendto+0x332/0x410
[ 3977.528504][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3977.528504][T10084]      do_syscall_64+0xc6/0x1e0
[ 3977.528504][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3977.528504][T10084] 
[ 3977.530745][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3977.530745][T10084]      netdev_get_by_index+0x5e/0x80
[ 3977.530745][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3977.530745][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3977.530745][T10084]      ip6_route_add+0x1c/0x140
[ 3977.530745][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3977.530745][T10084]      addrconf_add_dev+0xe2/0x170
[ 3977.530745][T10084]      inet6_addr_add+0x12f/0xa40
[ 3977.530745][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3977.530745][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3977.530745][T10084]      netlink_rcv_skb+0x130/0x360
[ 3977.530745][T10084]      netlink_unicast+0x449/0x710
[ 3977.530745][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3977.530745][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3977.530745][T10084]      ___sys_sendmsg+0xee/0x170
[ 3977.530745][T10084]      __sys_sendmsg+0xcd/0x170
[ 3977.530745][T10084]      do_syscall_64+0xc6/0x1e0
[ 3977.530745][T10084] 
[ 3977.533387][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3977.533387][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3977.533387][T10084]      ipv6_find_idev+0x102/0x170
[ 3977.533387][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3977.533387][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3977.533387][T10084]      netlink_rcv_skb+0x130/0x360
[ 3977.533387][T10084]      netlink_unicast+0x449/0x710
[ 3977.533387][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3977.533387][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3977.533387][T10084]      ___sys_sendmsg+0xee/0x170
[ 3977.533387][T10084]      __sys_sendmsg+0xcd/0x170
[ 3977.533387][T10084]      do_syscall_64+0xc6/0x1e0
[ 3977.533387][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3977.533387][T10084] 
[ 3977.535439][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3977.535439][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3977.535439][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3977.535439][T10084]      ipv6_find_idev+0x102/0x170
[ 3977.535439][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3977.535439][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3977.535439][T10084]      netlink_rcv_skb+0x130/0x360
[ 3977.535439][T10084]      netlink_unicast+0x449/0x710
[ 3977.535439][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3977.535439][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3977.535439][T10084]      ___sys_sendmsg+0xee/0x170
[ 3977.535439][T10084]      __sys_sendmsg+0xcd/0x170
[ 3977.535439][T10084]      do_syscall_64+0xc6/0x1e0
[ 3977.535439][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3977.535439][T10084] 
[ 3987.789979][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3987.790477][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3987.790477][T10084]      ___neigh_create+0x14b/0xf60
[ 3987.790477][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3987.790477][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3987.790477][T10084]      ip6_output+0x1f3/0x770
[ 3987.790477][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3987.790477][T10084]      mld_sendpack+0x62d/0xbc0
[ 3987.790477][T10084]      mld_ifc_work+0x32/0x1f0
[ 3987.790477][T10084]      process_one_work+0x84d/0x18a0
[ 3987.790477][T10084]      worker_thread+0x587/0xd30
[ 3987.790477][T10084]      kthread+0x28a/0x350
[ 3987.790477][T10084]      ret_from_fork+0x31/0x70
[ 3987.790477][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3987.790477][T10084] 
[ 3987.792406][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3987.792406][T10084]      dst_init+0x84/0x4a0
[ 3987.792406][T10084]      dst_alloc+0x97/0x150
[ 3987.792406][T10084]      ip6_dst_alloc+0x23/0x90
[ 3987.792406][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3987.792406][T10084]      ip6_pol_route+0x56f/0x840
[ 3987.792406][T10084]      ip6_route_output_flags+0x314/0x480
[ 3987.792406][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3987.792406][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3987.792406][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3987.792406][T10084]      __sys_sendto+0x332/0x410
[ 3987.792406][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3987.792406][T10084]      do_syscall_64+0xc6/0x1e0
[ 3987.792406][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3987.792406][T10084] 
[ 3987.794478][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3987.794478][T10084]      netdev_get_by_index+0x5e/0x80
[ 3987.794478][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3987.794478][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3987.794478][T10084]      ip6_route_add+0x1c/0x140
[ 3987.794478][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3987.794478][T10084]      addrconf_add_dev+0xe2/0x170
[ 3987.794478][T10084]      inet6_addr_add+0x12f/0xa40
[ 3987.794478][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3987.794478][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3987.794478][T10084]      netlink_rcv_skb+0x130/0x360
[ 3987.794478][T10084]      netlink_unicast+0x449/0x710
[ 3987.794478][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3987.794478][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3987.794478][T10084]      ___sys_sendmsg+0xee/0x170
[ 3987.794478][T10084]      __sys_sendmsg+0xcd/0x170
[ 3987.794478][T10084]      do_syscall_64+0xc6/0x1e0
[ 3987.794478][T10084] 
[ 3987.796892][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3987.796892][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3987.796892][T10084]      ipv6_find_idev+0x102/0x170
[ 3987.796892][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3987.796892][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3987.796892][T10084]      netlink_rcv_skb+0x130/0x360
[ 3987.796892][T10084]      netlink_unicast+0x449/0x710
[ 3987.796892][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3987.796892][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3987.796892][T10084]      ___sys_sendmsg+0xee/0x170
[ 3987.796892][T10084]      __sys_sendmsg+0xcd/0x170
[ 3987.796892][T10084]      do_syscall_64+0xc6/0x1e0
[ 3987.796892][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3987.796892][T10084] 
[ 3987.798789][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3987.798789][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3987.798789][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3987.798789][T10084]      ipv6_find_idev+0x102/0x170
[ 3987.798789][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3987.798789][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3987.798789][T10084]      netlink_rcv_skb+0x130/0x360
[ 3987.798789][T10084]      netlink_unicast+0x449/0x710
[ 3987.798789][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3987.798789][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3987.798789][T10084]      ___sys_sendmsg+0xee/0x170
[ 3987.798789][T10084]      __sys_sendmsg+0xcd/0x170
[ 3987.798789][T10084]      do_syscall_64+0xc6/0x1e0
[ 3987.798789][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3987.798789][T10084] 
[ 3998.045889][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 3998.046453][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3998.046453][T10084]      ___neigh_create+0x14b/0xf60
[ 3998.046453][T10084]      ip6_finish_output2+0xa70/0xf80
[ 3998.046453][T10084]      ip6_finish_output+0x4ed/0xd30
[ 3998.046453][T10084]      ip6_output+0x1f3/0x770
[ 3998.046453][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 3998.046453][T10084]      mld_sendpack+0x62d/0xbc0
[ 3998.046453][T10084]      mld_ifc_work+0x32/0x1f0
[ 3998.046453][T10084]      process_one_work+0x84d/0x18a0
[ 3998.046453][T10084]      worker_thread+0x587/0xd30
[ 3998.046453][T10084]      kthread+0x28a/0x350
[ 3998.046453][T10084]      ret_from_fork+0x31/0x70
[ 3998.046453][T10084]      ret_from_fork_asm+0x1a/0x30
[ 3998.046453][T10084] 
[ 3998.048351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 3998.048351][T10084]      dst_init+0x84/0x4a0
[ 3998.048351][T10084]      dst_alloc+0x97/0x150
[ 3998.048351][T10084]      ip6_dst_alloc+0x23/0x90
[ 3998.048351][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 3998.048351][T10084]      ip6_pol_route+0x56f/0x840
[ 3998.048351][T10084]      ip6_route_output_flags+0x314/0x480
[ 3998.048351][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 3998.048351][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 3998.048351][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 3998.048351][T10084]      __sys_sendto+0x332/0x410
[ 3998.048351][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 3998.048351][T10084]      do_syscall_64+0xc6/0x1e0
[ 3998.048351][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3998.048351][T10084] 
[ 3998.050426][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3998.050426][T10084]      netdev_get_by_index+0x5e/0x80
[ 3998.050426][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 3998.050426][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 3998.050426][T10084]      ip6_route_add+0x1c/0x140
[ 3998.050426][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 3998.050426][T10084]      addrconf_add_dev+0xe2/0x170
[ 3998.050426][T10084]      inet6_addr_add+0x12f/0xa40
[ 3998.050426][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 3998.050426][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3998.050426][T10084]      netlink_rcv_skb+0x130/0x360
[ 3998.050426][T10084]      netlink_unicast+0x449/0x710
[ 3998.050426][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3998.050426][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3998.050426][T10084]      ___sys_sendmsg+0xee/0x170
[ 3998.050426][T10084]      __sys_sendmsg+0xcd/0x170
[ 3998.050426][T10084]      do_syscall_64+0xc6/0x1e0
[ 3998.050426][T10084] 
[ 3998.052873][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3998.052873][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 3998.052873][T10084]      ipv6_find_idev+0x102/0x170
[ 3998.052873][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3998.052873][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3998.052873][T10084]      netlink_rcv_skb+0x130/0x360
[ 3998.052873][T10084]      netlink_unicast+0x449/0x710
[ 3998.052873][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3998.052873][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3998.052873][T10084]      ___sys_sendmsg+0xee/0x170
[ 3998.052873][T10084]      __sys_sendmsg+0xcd/0x170
[ 3998.052873][T10084]      do_syscall_64+0xc6/0x1e0
[ 3998.052873][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3998.052873][T10084] 
[ 3998.054783][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 3998.054783][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 3998.054783][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 3998.054783][T10084]      ipv6_find_idev+0x102/0x170
[ 3998.054783][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 3998.054783][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 3998.054783][T10084]      netlink_rcv_skb+0x130/0x360
[ 3998.054783][T10084]      netlink_unicast+0x449/0x710
[ 3998.054783][T10084]      netlink_sendmsg+0x723/0xbe0
[ 3998.054783][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 3998.054783][T10084]      ___sys_sendmsg+0xee/0x170
[ 3998.054783][T10084]      __sys_sendmsg+0xcd/0x170
[ 3998.054783][T10084]      do_syscall_64+0xc6/0x1e0
[ 3998.054783][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 3998.054783][T10084] 
[ 4008.309896][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4008.310457][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4008.310457][T10084]      ___neigh_create+0x14b/0xf60
[ 4008.310457][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4008.310457][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4008.310457][T10084]      ip6_output+0x1f3/0x770
[ 4008.310457][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4008.310457][T10084]      mld_sendpack+0x62d/0xbc0
[ 4008.310457][T10084]      mld_ifc_work+0x32/0x1f0
[ 4008.310457][T10084]      process_one_work+0x84d/0x18a0
[ 4008.310457][T10084]      worker_thread+0x587/0xd30
[ 4008.310457][T10084]      kthread+0x28a/0x350
[ 4008.310457][T10084]      ret_from_fork+0x31/0x70
[ 4008.310457][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4008.310457][T10084] 
[ 4008.312374][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4008.312374][T10084]      dst_init+0x84/0x4a0
[ 4008.312374][T10084]      dst_alloc+0x97/0x150
[ 4008.312374][T10084]      ip6_dst_alloc+0x23/0x90
[ 4008.312374][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4008.312374][T10084]      ip6_pol_route+0x56f/0x840
[ 4008.312374][T10084]      ip6_route_output_flags+0x314/0x480
[ 4008.312374][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4008.312374][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4008.312374][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4008.312374][T10084]      __sys_sendto+0x332/0x410
[ 4008.312374][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4008.312374][T10084]      do_syscall_64+0xc6/0x1e0
[ 4008.312374][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4008.312374][T10084] 
[ 4008.314468][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4008.314468][T10084]      netdev_get_by_index+0x5e/0x80
[ 4008.314468][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4008.314468][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4008.314468][T10084]      ip6_route_add+0x1c/0x140
[ 4008.314468][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4008.314468][T10084]      addrconf_add_dev+0xe2/0x170
[ 4008.314468][T10084]      inet6_addr_add+0x12f/0xa40
[ 4008.314468][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4008.314468][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4008.314468][T10084]      netlink_rcv_skb+0x130/0x360
[ 4008.314468][T10084]      netlink_unicast+0x449/0x710
[ 4008.314468][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4008.314468][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4008.314468][T10084]      ___sys_sendmsg+0xee/0x170
[ 4008.314468][T10084]      __sys_sendmsg+0xcd/0x170
[ 4008.314468][T10084]      do_syscall_64+0xc6/0x1e0
[ 4008.314468][T10084] 
[ 4008.316896][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4008.316896][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4008.316896][T10084]      ipv6_find_idev+0x102/0x170
[ 4008.316896][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4008.316896][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4008.316896][T10084]      netlink_rcv_skb+0x130/0x360
[ 4008.316896][T10084]      netlink_unicast+0x449/0x710
[ 4008.316896][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4008.316896][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4008.316896][T10084]      ___sys_sendmsg+0xee/0x170
[ 4008.316896][T10084]      __sys_sendmsg+0xcd/0x170
[ 4008.316896][T10084]      do_syscall_64+0xc6/0x1e0
[ 4008.316896][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4008.316896][T10084] 
[ 4008.318810][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4008.318810][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4008.318810][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4008.318810][T10084]      ipv6_find_idev+0x102/0x170
[ 4008.318810][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4008.318810][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4008.318810][T10084]      netlink_rcv_skb+0x130/0x360
[ 4008.318810][T10084]      netlink_unicast+0x449/0x710
[ 4008.318810][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4008.318810][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4008.318810][T10084]      ___sys_sendmsg+0xee/0x170
[ 4008.318810][T10084]      __sys_sendmsg+0xcd/0x170
[ 4008.318810][T10084]      do_syscall_64+0xc6/0x1e0
[ 4008.318810][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4008.318810][T10084] 
[ 4018.357809][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4018.358364][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4018.358364][T10084]      ___neigh_create+0x14b/0xf60
[ 4018.358364][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4018.358364][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4018.358364][T10084]      ip6_output+0x1f3/0x770
[ 4018.358364][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4018.358364][T10084]      mld_sendpack+0x62d/0xbc0
[ 4018.358364][T10084]      mld_ifc_work+0x32/0x1f0
[ 4018.358364][T10084]      process_one_work+0x84d/0x18a0
[ 4018.358364][T10084]      worker_thread+0x587/0xd30
[ 4018.358364][T10084]      kthread+0x28a/0x350
[ 4018.358364][T10084]      ret_from_fork+0x31/0x70
[ 4018.358364][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4018.358364][T10084] 
[ 4018.360256][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4018.360256][T10084]      dst_init+0x84/0x4a0
[ 4018.360256][T10084]      dst_alloc+0x97/0x150
[ 4018.360256][T10084]      ip6_dst_alloc+0x23/0x90
[ 4018.360256][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4018.360256][T10084]      ip6_pol_route+0x56f/0x840
[ 4018.360256][T10084]      ip6_route_output_flags+0x314/0x480
[ 4018.360256][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4018.360256][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4018.360256][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4018.360256][T10084]      __sys_sendto+0x332/0x410
[ 4018.360256][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4018.360256][T10084]      do_syscall_64+0xc6/0x1e0
[ 4018.360256][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4018.360256][T10084] 
[ 4018.362328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4018.362328][T10084]      netdev_get_by_index+0x5e/0x80
[ 4018.362328][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4018.362328][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4018.362328][T10084]      ip6_route_add+0x1c/0x140
[ 4018.362328][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4018.362328][T10084]      addrconf_add_dev+0xe2/0x170
[ 4018.362328][T10084]      inet6_addr_add+0x12f/0xa40
[ 4018.362328][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4018.362328][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4018.362328][T10084]      netlink_rcv_skb+0x130/0x360
[ 4018.362328][T10084]      netlink_unicast+0x449/0x710
[ 4018.362328][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4018.362328][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4018.362328][T10084]      ___sys_sendmsg+0xee/0x170
[ 4018.362328][T10084]      __sys_sendmsg+0xcd/0x170
[ 4018.362328][T10084]      do_syscall_64+0xc6/0x1e0
[ 4018.362328][T10084] 
[ 4018.364738][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4018.364738][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4018.364738][T10084]      ipv6_find_idev+0x102/0x170
[ 4018.364738][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4018.364738][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4018.364738][T10084]      netlink_rcv_skb+0x130/0x360
[ 4018.364738][T10084]      netlink_unicast+0x449/0x710
[ 4018.364738][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4018.364738][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4018.364738][T10084]      ___sys_sendmsg+0xee/0x170
[ 4018.364738][T10084]      __sys_sendmsg+0xcd/0x170
[ 4018.364738][T10084]      do_syscall_64+0xc6/0x1e0
[ 4018.364738][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4018.364738][T10084] 
[ 4018.366614][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4018.366614][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4018.366614][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4018.366614][T10084]      ipv6_find_idev+0x102/0x170
[ 4018.366614][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4018.366614][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4018.366614][T10084]      netlink_rcv_skb+0x130/0x360
[ 4018.366614][T10084]      netlink_unicast+0x449/0x710
[ 4018.366614][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4018.366614][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4018.366614][T10084]      ___sys_sendmsg+0xee/0x170
[ 4018.366614][T10084]      __sys_sendmsg+0xcd/0x170
[ 4018.366614][T10084]      do_syscall_64+0xc6/0x1e0
[ 4018.366614][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4018.366614][T10084] 
[ 4028.605923][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4028.606527][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4028.606527][T10084]      ___neigh_create+0x14b/0xf60
[ 4028.606527][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4028.606527][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4028.606527][T10084]      ip6_output+0x1f3/0x770
[ 4028.606527][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4028.606527][T10084]      mld_sendpack+0x62d/0xbc0
[ 4028.606527][T10084]      mld_ifc_work+0x32/0x1f0
[ 4028.606527][T10084]      process_one_work+0x84d/0x18a0
[ 4028.606527][T10084]      worker_thread+0x587/0xd30
[ 4028.606527][T10084]      kthread+0x28a/0x350
[ 4028.606527][T10084]      ret_from_fork+0x31/0x70
[ 4028.606527][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4028.606527][T10084] 
[ 4028.608437][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4028.608437][T10084]      dst_init+0x84/0x4a0
[ 4028.608437][T10084]      dst_alloc+0x97/0x150
[ 4028.608437][T10084]      ip6_dst_alloc+0x23/0x90
[ 4028.608437][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4028.608437][T10084]      ip6_pol_route+0x56f/0x840
[ 4028.608437][T10084]      ip6_route_output_flags+0x314/0x480
[ 4028.608437][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4028.608437][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4028.608437][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4028.608437][T10084]      __sys_sendto+0x332/0x410
[ 4028.608437][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4028.608437][T10084]      do_syscall_64+0xc6/0x1e0
[ 4028.608437][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4028.608437][T10084] 
[ 4028.610501][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4028.610501][T10084]      netdev_get_by_index+0x5e/0x80
[ 4028.610501][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4028.610501][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4028.610501][T10084]      ip6_route_add+0x1c/0x140
[ 4028.610501][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4028.610501][T10084]      addrconf_add_dev+0xe2/0x170
[ 4028.610501][T10084]      inet6_addr_add+0x12f/0xa40
[ 4028.610501][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4028.610501][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4028.610501][T10084]      netlink_rcv_skb+0x130/0x360
[ 4028.610501][T10084]      netlink_unicast+0x449/0x710
[ 4028.610501][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4028.610501][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4028.610501][T10084]      ___sys_sendmsg+0xee/0x170
[ 4028.610501][T10084]      __sys_sendmsg+0xcd/0x170
[ 4028.610501][T10084]      do_syscall_64+0xc6/0x1e0
[ 4028.610501][T10084] 
[ 4028.612929][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4028.612929][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4028.612929][T10084]      ipv6_find_idev+0x102/0x170
[ 4028.612929][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4028.612929][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4028.612929][T10084]      netlink_rcv_skb+0x130/0x360
[ 4028.612929][T10084]      netlink_unicast+0x449/0x710
[ 4028.612929][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4028.612929][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4028.612929][T10084]      ___sys_sendmsg+0xee/0x170
[ 4028.612929][T10084]      __sys_sendmsg+0xcd/0x170
[ 4028.612929][T10084]      do_syscall_64+0xc6/0x1e0
[ 4028.612929][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4028.612929][T10084] 
[ 4028.614816][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4028.614816][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4028.614816][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4028.614816][T10084]      ipv6_find_idev+0x102/0x170
[ 4028.614816][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4028.614816][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4028.614816][T10084]      netlink_rcv_skb+0x130/0x360
[ 4028.614816][T10084]      netlink_unicast+0x449/0x710
[ 4028.614816][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4028.614816][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4028.614816][T10084]      ___sys_sendmsg+0xee/0x170
[ 4028.614816][T10084]      __sys_sendmsg+0xcd/0x170
[ 4028.614816][T10084]      do_syscall_64+0xc6/0x1e0
[ 4028.614816][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4028.614816][T10084] 
[ 4038.853817][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4038.854313][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4038.854313][T10084]      ___neigh_create+0x14b/0xf60
[ 4038.854313][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4038.854313][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4038.854313][T10084]      ip6_output+0x1f3/0x770
[ 4038.854313][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4038.854313][T10084]      mld_sendpack+0x62d/0xbc0
[ 4038.854313][T10084]      mld_ifc_work+0x32/0x1f0
[ 4038.854313][T10084]      process_one_work+0x84d/0x18a0
[ 4038.854313][T10084]      worker_thread+0x587/0xd30
[ 4038.854313][T10084]      kthread+0x28a/0x350
[ 4038.854313][T10084]      ret_from_fork+0x31/0x70
[ 4038.854313][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4038.854313][T10084] 
[ 4038.856215][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4038.856215][T10084]      dst_init+0x84/0x4a0
[ 4038.856215][T10084]      dst_alloc+0x97/0x150
[ 4038.856215][T10084]      ip6_dst_alloc+0x23/0x90
[ 4038.856215][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4038.856215][T10084]      ip6_pol_route+0x56f/0x840
[ 4038.856215][T10084]      ip6_route_output_flags+0x314/0x480
[ 4038.856215][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4038.856215][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4038.856215][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4038.856215][T10084]      __sys_sendto+0x332/0x410
[ 4038.856215][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4038.856215][T10084]      do_syscall_64+0xc6/0x1e0
[ 4038.856215][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4038.856215][T10084] 
[ 4038.858261][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4038.858261][T10084]      netdev_get_by_index+0x5e/0x80
[ 4038.858261][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4038.858261][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4038.858261][T10084]      ip6_route_add+0x1c/0x140
[ 4038.858261][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4038.858261][T10084]      addrconf_add_dev+0xe2/0x170
[ 4038.858261][T10084]      inet6_addr_add+0x12f/0xa40
[ 4038.858261][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4038.858261][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4038.858261][T10084]      netlink_rcv_skb+0x130/0x360
[ 4038.858261][T10084]      netlink_unicast+0x449/0x710
[ 4038.858261][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4038.858261][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4038.858261][T10084]      ___sys_sendmsg+0xee/0x170
[ 4038.858261][T10084]      __sys_sendmsg+0xcd/0x170
[ 4038.858261][T10084]      do_syscall_64+0xc6/0x1e0
[ 4038.858261][T10084] 
[ 4038.860673][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4038.860673][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4038.860673][T10084]      ipv6_find_idev+0x102/0x170
[ 4038.860673][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4038.860673][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4038.860673][T10084]      netlink_rcv_skb+0x130/0x360
[ 4038.860673][T10084]      netlink_unicast+0x449/0x710
[ 4038.860673][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4038.860673][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4038.860673][T10084]      ___sys_sendmsg+0xee/0x170
[ 4038.860673][T10084]      __sys_sendmsg+0xcd/0x170
[ 4038.860673][T10084]      do_syscall_64+0xc6/0x1e0
[ 4038.860673][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4038.860673][T10084] 
[ 4038.862597][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4038.862597][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4038.862597][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4038.862597][T10084]      ipv6_find_idev+0x102/0x170
[ 4038.862597][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4038.862597][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4038.862597][T10084]      netlink_rcv_skb+0x130/0x360
[ 4038.862597][T10084]      netlink_unicast+0x449/0x710
[ 4038.862597][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4038.862597][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4038.862597][T10084]      ___sys_sendmsg+0xee/0x170
[ 4038.862597][T10084]      __sys_sendmsg+0xcd/0x170
[ 4038.862597][T10084]      do_syscall_64+0xc6/0x1e0
[ 4038.862597][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4038.862597][T10084] 
[ 4048.933879][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4048.934400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4048.934400][T10084]      ___neigh_create+0x14b/0xf60
[ 4048.934400][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4048.934400][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4048.934400][T10084]      ip6_output+0x1f3/0x770
[ 4048.934400][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4048.934400][T10084]      mld_sendpack+0x62d/0xbc0
[ 4048.934400][T10084]      mld_ifc_work+0x32/0x1f0
[ 4048.934400][T10084]      process_one_work+0x84d/0x18a0
[ 4048.934400][T10084]      worker_thread+0x587/0xd30
[ 4048.934400][T10084]      kthread+0x28a/0x350
[ 4048.934400][T10084]      ret_from_fork+0x31/0x70
[ 4048.934400][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4048.934400][T10084] 
[ 4048.936186][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4048.936186][T10084]      dst_init+0x84/0x4a0
[ 4048.936186][T10084]      dst_alloc+0x97/0x150
[ 4048.936186][T10084]      ip6_dst_alloc+0x23/0x90
[ 4048.936186][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4048.936186][T10084]      ip6_pol_route+0x56f/0x840
[ 4048.936186][T10084]      ip6_route_output_flags+0x314/0x480
[ 4048.936186][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4048.936186][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4048.936186][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4048.936186][T10084]      __sys_sendto+0x332/0x410
[ 4048.936186][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4048.936186][T10084]      do_syscall_64+0xc6/0x1e0
[ 4048.936186][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4048.936186][T10084] 
[ 4048.938054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4048.938054][T10084]      netdev_get_by_index+0x5e/0x80
[ 4048.938054][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4048.938054][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4048.938054][T10084]      ip6_route_add+0x1c/0x140
[ 4048.938054][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4048.938054][T10084]      addrconf_add_dev+0xe2/0x170
[ 4048.938054][T10084]      inet6_addr_add+0x12f/0xa40
[ 4048.938054][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4048.938054][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4048.938054][T10084]      netlink_rcv_skb+0x130/0x360
[ 4048.938054][T10084]      netlink_unicast+0x449/0x710
[ 4048.938054][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4048.938054][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4048.938054][T10084]      ___sys_sendmsg+0xee/0x170
[ 4048.938054][T10084]      __sys_sendmsg+0xcd/0x170
[ 4048.938054][T10084]      do_syscall_64+0xc6/0x1e0
[ 4048.938054][T10084] 
[ 4048.940253][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4048.940253][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4048.940253][T10084]      ipv6_find_idev+0x102/0x170
[ 4048.940253][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4048.940253][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4048.940253][T10084]      netlink_rcv_skb+0x130/0x360
[ 4048.940253][T10084]      netlink_unicast+0x449/0x710
[ 4048.940253][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4048.940253][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4048.940253][T10084]      ___sys_sendmsg+0xee/0x170
[ 4048.940253][T10084]      __sys_sendmsg+0xcd/0x170
[ 4048.940253][T10084]      do_syscall_64+0xc6/0x1e0
[ 4048.940253][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4048.940253][T10084] 
[ 4048.941968][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4048.941968][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4048.941968][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4048.941968][T10084]      ipv6_find_idev+0x102/0x170
[ 4048.941968][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4048.941968][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4048.941968][T10084]      netlink_rcv_skb+0x130/0x360
[ 4048.941968][T10084]      netlink_unicast+0x449/0x710
[ 4048.941968][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4048.941968][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4048.941968][T10084]      ___sys_sendmsg+0xee/0x170
[ 4048.941968][T10084]      __sys_sendmsg+0xcd/0x170
[ 4048.941968][T10084]      do_syscall_64+0xc6/0x1e0
[ 4048.941968][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4048.941968][T10084] 
[ 4059.181881][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4059.182461][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4059.182461][T10084]      ___neigh_create+0x14b/0xf60
[ 4059.182461][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4059.182461][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4059.182461][T10084]      ip6_output+0x1f3/0x770
[ 4059.182461][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4059.182461][T10084]      mld_sendpack+0x62d/0xbc0
[ 4059.182461][T10084]      mld_ifc_work+0x32/0x1f0
[ 4059.182461][T10084]      process_one_work+0x84d/0x18a0
[ 4059.182461][T10084]      worker_thread+0x587/0xd30
[ 4059.182461][T10084]      kthread+0x28a/0x350
[ 4059.182461][T10084]      ret_from_fork+0x31/0x70
[ 4059.182461][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4059.182461][T10084] 
[ 4059.184385][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4059.184385][T10084]      dst_init+0x84/0x4a0
[ 4059.184385][T10084]      dst_alloc+0x97/0x150
[ 4059.184385][T10084]      ip6_dst_alloc+0x23/0x90
[ 4059.184385][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4059.184385][T10084]      ip6_pol_route+0x56f/0x840
[ 4059.184385][T10084]      ip6_route_output_flags+0x314/0x480
[ 4059.184385][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4059.184385][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4059.184385][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4059.184385][T10084]      __sys_sendto+0x332/0x410
[ 4059.184385][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4059.184385][T10084]      do_syscall_64+0xc6/0x1e0
[ 4059.184385][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4059.184385][T10084] 
[ 4059.186440][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4059.186440][T10084]      netdev_get_by_index+0x5e/0x80
[ 4059.186440][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4059.186440][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4059.186440][T10084]      ip6_route_add+0x1c/0x140
[ 4059.186440][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4059.186440][T10084]      addrconf_add_dev+0xe2/0x170
[ 4059.186440][T10084]      inet6_addr_add+0x12f/0xa40
[ 4059.186440][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4059.186440][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4059.186440][T10084]      netlink_rcv_skb+0x130/0x360
[ 4059.186440][T10084]      netlink_unicast+0x449/0x710
[ 4059.186440][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4059.186440][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4059.186440][T10084]      ___sys_sendmsg+0xee/0x170
[ 4059.186440][T10084]      __sys_sendmsg+0xcd/0x170
[ 4059.186440][T10084]      do_syscall_64+0xc6/0x1e0
[ 4059.186440][T10084] 
[ 4059.188852][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4059.188852][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4059.188852][T10084]      ipv6_find_idev+0x102/0x170
[ 4059.188852][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4059.188852][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4059.188852][T10084]      netlink_rcv_skb+0x130/0x360
[ 4059.188852][T10084]      netlink_unicast+0x449/0x710
[ 4059.188852][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4059.188852][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4059.188852][T10084]      ___sys_sendmsg+0xee/0x170
[ 4059.188852][T10084]      __sys_sendmsg+0xcd/0x170
[ 4059.188852][T10084]      do_syscall_64+0xc6/0x1e0
[ 4059.188852][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4059.188852][T10084] 
[ 4059.190745][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4059.190745][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4059.190745][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4059.190745][T10084]      ipv6_find_idev+0x102/0x170
[ 4059.190745][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4059.190745][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4059.190745][T10084]      netlink_rcv_skb+0x130/0x360
[ 4059.190745][T10084]      netlink_unicast+0x449/0x710
[ 4059.190745][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4059.190745][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4059.190745][T10084]      ___sys_sendmsg+0xee/0x170
[ 4059.190745][T10084]      __sys_sendmsg+0xcd/0x170
[ 4059.190745][T10084]      do_syscall_64+0xc6/0x1e0
[ 4059.190745][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4059.190745][T10084] 
[ 4069.437904][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4069.438504][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4069.438504][T10084]      ___neigh_create+0x14b/0xf60
[ 4069.438504][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4069.438504][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4069.438504][T10084]      ip6_output+0x1f3/0x770
[ 4069.438504][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4069.438504][T10084]      mld_sendpack+0x62d/0xbc0
[ 4069.438504][T10084]      mld_ifc_work+0x32/0x1f0
[ 4069.438504][T10084]      process_one_work+0x84d/0x18a0
[ 4069.438504][T10084]      worker_thread+0x587/0xd30
[ 4069.438504][T10084]      kthread+0x28a/0x350
[ 4069.438504][T10084]      ret_from_fork+0x31/0x70
[ 4069.438504][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4069.438504][T10084] 
[ 4069.440468][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4069.440468][T10084]      dst_init+0x84/0x4a0
[ 4069.440468][T10084]      dst_alloc+0x97/0x150
[ 4069.440468][T10084]      ip6_dst_alloc+0x23/0x90
[ 4069.440468][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4069.440468][T10084]      ip6_pol_route+0x56f/0x840
[ 4069.440468][T10084]      ip6_route_output_flags+0x314/0x480
[ 4069.440468][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4069.440468][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4069.440468][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4069.440468][T10084]      __sys_sendto+0x332/0x410
[ 4069.440468][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4069.440468][T10084]      do_syscall_64+0xc6/0x1e0
[ 4069.440468][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4069.440468][T10084] 
[ 4069.442573][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4069.442573][T10084]      netdev_get_by_index+0x5e/0x80
[ 4069.442573][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4069.442573][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4069.442573][T10084]      ip6_route_add+0x1c/0x140
[ 4069.442573][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4069.442573][T10084]      addrconf_add_dev+0xe2/0x170
[ 4069.442573][T10084]      inet6_addr_add+0x12f/0xa40
[ 4069.442573][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4069.442573][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4069.442573][T10084]      netlink_rcv_skb+0x130/0x360
[ 4069.442573][T10084]      netlink_unicast+0x449/0x710
[ 4069.442573][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4069.442573][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4069.442573][T10084]      ___sys_sendmsg+0xee/0x170
[ 4069.442573][T10084]      __sys_sendmsg+0xcd/0x170
[ 4069.442573][T10084]      do_syscall_64+0xc6/0x1e0
[ 4069.442573][T10084] 
[ 4069.445058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4069.445058][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4069.445058][T10084]      ipv6_find_idev+0x102/0x170
[ 4069.445058][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4069.445058][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4069.445058][T10084]      netlink_rcv_skb+0x130/0x360
[ 4069.445058][T10084]      netlink_unicast+0x449/0x710
[ 4069.445058][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4069.445058][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4069.445058][T10084]      ___sys_sendmsg+0xee/0x170
[ 4069.445058][T10084]      __sys_sendmsg+0xcd/0x170
[ 4069.445058][T10084]      do_syscall_64+0xc6/0x1e0
[ 4069.445058][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4069.445058][T10084] 
[ 4069.447000][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4069.447000][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4069.447000][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4069.447000][T10084]      ipv6_find_idev+0x102/0x170
[ 4069.447000][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4069.447000][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4069.447000][T10084]      netlink_rcv_skb+0x130/0x360
[ 4069.447000][T10084]      netlink_unicast+0x449/0x710
[ 4069.447000][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4069.447000][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4069.447000][T10084]      ___sys_sendmsg+0xee/0x170
[ 4069.447000][T10084]      __sys_sendmsg+0xcd/0x170
[ 4069.447000][T10084]      do_syscall_64+0xc6/0x1e0
[ 4069.447000][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4069.447000][T10084] 
[ 4079.525826][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4079.526794][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4079.526794][T10084]      ___neigh_create+0x14b/0xf60
[ 4079.526794][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4079.526794][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4079.526794][T10084]      ip6_output+0x1f3/0x770
[ 4079.526794][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4079.526794][T10084]      mld_sendpack+0x62d/0xbc0
[ 4079.526794][T10084]      mld_ifc_work+0x32/0x1f0
[ 4079.526794][T10084]      process_one_work+0x84d/0x18a0
[ 4079.526794][T10084]      worker_thread+0x587/0xd30
[ 4079.526794][T10084]      kthread+0x28a/0x350
[ 4079.526794][T10084]      ret_from_fork+0x31/0x70
[ 4079.526794][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4079.526794][T10084] 
[ 4079.528752][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4079.528752][T10084]      dst_init+0x84/0x4a0
[ 4079.528752][T10084]      dst_alloc+0x97/0x150
[ 4079.528752][T10084]      ip6_dst_alloc+0x23/0x90
[ 4079.528752][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4079.528752][T10084]      ip6_pol_route+0x56f/0x840
[ 4079.528752][T10084]      ip6_route_output_flags+0x314/0x480
[ 4079.528752][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4079.528752][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4079.528752][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4079.528752][T10084]      __sys_sendto+0x332/0x410
[ 4079.528752][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4079.528752][T10084]      do_syscall_64+0xc6/0x1e0
[ 4079.528752][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4079.528752][T10084] 
[ 4079.530844][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4079.530844][T10084]      netdev_get_by_index+0x5e/0x80
[ 4079.530844][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4079.530844][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4079.530844][T10084]      ip6_route_add+0x1c/0x140
[ 4079.530844][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4079.530844][T10084]      addrconf_add_dev+0xe2/0x170
[ 4079.530844][T10084]      inet6_addr_add+0x12f/0xa40
[ 4079.530844][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4079.530844][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4079.530844][T10084]      netlink_rcv_skb+0x130/0x360
[ 4079.530844][T10084]      netlink_unicast+0x449/0x710
[ 4079.530844][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4079.530844][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4079.530844][T10084]      ___sys_sendmsg+0xee/0x170
[ 4079.530844][T10084]      __sys_sendmsg+0xcd/0x170
[ 4079.530844][T10084]      do_syscall_64+0xc6/0x1e0
[ 4079.530844][T10084] 
[ 4079.533331][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4079.533331][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4079.533331][T10084]      ipv6_find_idev+0x102/0x170
[ 4079.533331][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4079.533331][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4079.533331][T10084]      netlink_rcv_skb+0x130/0x360
[ 4079.533331][T10084]      netlink_unicast+0x449/0x710
[ 4079.533331][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4079.533331][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4079.533331][T10084]      ___sys_sendmsg+0xee/0x170
[ 4079.533331][T10084]      __sys_sendmsg+0xcd/0x170
[ 4079.533331][T10084]      do_syscall_64+0xc6/0x1e0
[ 4079.533331][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4079.533331][T10084] 
[ 4079.536196][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4079.536196][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4079.536196][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4079.536196][T10084]      ipv6_find_idev+0x102/0x170
[ 4079.536196][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4079.536196][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4079.536196][T10084]      netlink_rcv_skb+0x130/0x360
[ 4079.536196][T10084]      netlink_unicast+0x449/0x710
[ 4079.536196][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4079.536196][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4079.536196][T10084]      ___sys_sendmsg+0xee/0x170
[ 4079.536196][T10084]      __sys_sendmsg+0xcd/0x170
[ 4079.536196][T10084]      do_syscall_64+0xc6/0x1e0
[ 4079.536196][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4079.536196][T10084] 
[ 4089.773850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4089.774385][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4089.774385][T10084]      ___neigh_create+0x14b/0xf60
[ 4089.774385][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4089.774385][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4089.774385][T10084]      ip6_output+0x1f3/0x770
[ 4089.774385][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4089.774385][T10084]      mld_sendpack+0x62d/0xbc0
[ 4089.774385][T10084]      mld_ifc_work+0x32/0x1f0
[ 4089.774385][T10084]      process_one_work+0x84d/0x18a0
[ 4089.774385][T10084]      worker_thread+0x587/0xd30
[ 4089.774385][T10084]      kthread+0x28a/0x350
[ 4089.774385][T10084]      ret_from_fork+0x31/0x70
[ 4089.774385][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4089.774385][T10084] 
[ 4089.776150][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4089.776150][T10084]      dst_init+0x84/0x4a0
[ 4089.776150][T10084]      dst_alloc+0x97/0x150
[ 4089.776150][T10084]      ip6_dst_alloc+0x23/0x90
[ 4089.776150][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4089.776150][T10084]      ip6_pol_route+0x56f/0x840
[ 4089.776150][T10084]      ip6_route_output_flags+0x314/0x480
[ 4089.776150][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4089.776150][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4089.776150][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4089.776150][T10084]      __sys_sendto+0x332/0x410
[ 4089.776150][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4089.776150][T10084]      do_syscall_64+0xc6/0x1e0
[ 4089.776150][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4089.776150][T10084] 
[ 4089.778252][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4089.778252][T10084]      netdev_get_by_index+0x5e/0x80
[ 4089.778252][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4089.778252][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4089.778252][T10084]      ip6_route_add+0x1c/0x140
[ 4089.778252][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4089.778252][T10084]      addrconf_add_dev+0xe2/0x170
[ 4089.778252][T10084]      inet6_addr_add+0x12f/0xa40
[ 4089.778252][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4089.778252][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4089.778252][T10084]      netlink_rcv_skb+0x130/0x360
[ 4089.778252][T10084]      netlink_unicast+0x449/0x710
[ 4089.778252][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4089.778252][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4089.778252][T10084]      ___sys_sendmsg+0xee/0x170
[ 4089.778252][T10084]      __sys_sendmsg+0xcd/0x170
[ 4089.778252][T10084]      do_syscall_64+0xc6/0x1e0
[ 4089.778252][T10084] 
[ 4089.780473][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4089.780473][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4089.780473][T10084]      ipv6_find_idev+0x102/0x170
[ 4089.780473][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4089.780473][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4089.780473][T10084]      netlink_rcv_skb+0x130/0x360
[ 4089.780473][T10084]      netlink_unicast+0x449/0x710
[ 4089.780473][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4089.780473][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4089.780473][T10084]      ___sys_sendmsg+0xee/0x170
[ 4089.780473][T10084]      __sys_sendmsg+0xcd/0x170
[ 4089.780473][T10084]      do_syscall_64+0xc6/0x1e0
[ 4089.780473][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4089.780473][T10084] 
[ 4089.782733][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4089.782733][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4089.782733][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4089.782733][T10084]      ipv6_find_idev+0x102/0x170
[ 4089.782733][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4089.782733][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4089.782733][T10084]      netlink_rcv_skb+0x130/0x360
[ 4089.782733][T10084]      netlink_unicast+0x449/0x710
[ 4089.782733][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4089.782733][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4089.782733][T10084]      ___sys_sendmsg+0xee/0x170
[ 4089.782733][T10084]      __sys_sendmsg+0xcd/0x170
[ 4089.782733][T10084]      do_syscall_64+0xc6/0x1e0
[ 4089.782733][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4089.782733][T10084] 
[ 4099.917857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4099.918337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4099.918337][T10084]      ___neigh_create+0x14b/0xf60
[ 4099.918337][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4099.918337][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4099.918337][T10084]      ip6_output+0x1f3/0x770
[ 4099.918337][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4099.918337][T10084]      mld_sendpack+0x62d/0xbc0
[ 4099.918337][T10084]      mld_ifc_work+0x32/0x1f0
[ 4099.918337][T10084]      process_one_work+0x84d/0x18a0
[ 4099.918337][T10084]      worker_thread+0x587/0xd30
[ 4099.918337][T10084]      kthread+0x28a/0x350
[ 4099.918337][T10084]      ret_from_fork+0x31/0x70
[ 4099.918337][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4099.918337][T10084] 
[ 4099.920073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4099.920073][T10084]      dst_init+0x84/0x4a0
[ 4099.920073][T10084]      dst_alloc+0x97/0x150
[ 4099.920073][T10084]      ip6_dst_alloc+0x23/0x90
[ 4099.920073][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4099.920073][T10084]      ip6_pol_route+0x56f/0x840
[ 4099.920073][T10084]      ip6_route_output_flags+0x314/0x480
[ 4099.920073][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4099.920073][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4099.920073][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4099.920073][T10084]      __sys_sendto+0x332/0x410
[ 4099.920073][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4099.920073][T10084]      do_syscall_64+0xc6/0x1e0
[ 4099.920073][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4099.920073][T10084] 
[ 4099.921942][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4099.921942][T10084]      netdev_get_by_index+0x5e/0x80
[ 4099.921942][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4099.921942][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4099.921942][T10084]      ip6_route_add+0x1c/0x140
[ 4099.921942][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4099.921942][T10084]      addrconf_add_dev+0xe2/0x170
[ 4099.921942][T10084]      inet6_addr_add+0x12f/0xa40
[ 4099.921942][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4099.921942][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4099.921942][T10084]      netlink_rcv_skb+0x130/0x360
[ 4099.921942][T10084]      netlink_unicast+0x449/0x710
[ 4099.921942][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4099.921942][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4099.921942][T10084]      ___sys_sendmsg+0xee/0x170
[ 4099.921942][T10084]      __sys_sendmsg+0xcd/0x170
[ 4099.921942][T10084]      do_syscall_64+0xc6/0x1e0
[ 4099.921942][T10084] 
[ 4099.924193][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4099.924193][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4099.924193][T10084]      ipv6_find_idev+0x102/0x170
[ 4099.924193][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4099.924193][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4099.924193][T10084]      netlink_rcv_skb+0x130/0x360
[ 4099.924193][T10084]      netlink_unicast+0x449/0x710
[ 4099.924193][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4099.924193][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4099.924193][T10084]      ___sys_sendmsg+0xee/0x170
[ 4099.924193][T10084]      __sys_sendmsg+0xcd/0x170
[ 4099.924193][T10084]      do_syscall_64+0xc6/0x1e0
[ 4099.924193][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4099.924193][T10084] 
[ 4099.925912][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4099.925912][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4099.925912][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4099.925912][T10084]      ipv6_find_idev+0x102/0x170
[ 4099.925912][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4099.925912][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4099.925912][T10084]      netlink_rcv_skb+0x130/0x360
[ 4099.925912][T10084]      netlink_unicast+0x449/0x710
[ 4099.925912][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4099.925912][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4099.925912][T10084]      ___sys_sendmsg+0xee/0x170
[ 4099.925912][T10084]      __sys_sendmsg+0xcd/0x170
[ 4099.925912][T10084]      do_syscall_64+0xc6/0x1e0
[ 4099.925912][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4099.925912][T10084] 
[ 4110.165853][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4110.166331][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4110.166331][T10084]      ___neigh_create+0x14b/0xf60
[ 4110.166331][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4110.166331][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4110.166331][T10084]      ip6_output+0x1f3/0x770
[ 4110.166331][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4110.166331][T10084]      mld_sendpack+0x62d/0xbc0
[ 4110.166331][T10084]      mld_ifc_work+0x32/0x1f0
[ 4110.166331][T10084]      process_one_work+0x84d/0x18a0
[ 4110.166331][T10084]      worker_thread+0x587/0xd30
[ 4110.166331][T10084]      kthread+0x28a/0x350
[ 4110.166331][T10084]      ret_from_fork+0x31/0x70
[ 4110.166331][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4110.166331][T10084] 
[ 4110.168043][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4110.168043][T10084]      dst_init+0x84/0x4a0
[ 4110.168043][T10084]      dst_alloc+0x97/0x150
[ 4110.168043][T10084]      ip6_dst_alloc+0x23/0x90
[ 4110.168043][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4110.168043][T10084]      ip6_pol_route+0x56f/0x840
[ 4110.168043][T10084]      ip6_route_output_flags+0x314/0x480
[ 4110.168043][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4110.168043][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4110.168043][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4110.168043][T10084]      __sys_sendto+0x332/0x410
[ 4110.168043][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4110.168043][T10084]      do_syscall_64+0xc6/0x1e0
[ 4110.168043][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4110.168043][T10084] 
[ 4110.169906][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4110.169906][T10084]      netdev_get_by_index+0x5e/0x80
[ 4110.169906][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4110.169906][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4110.169906][T10084]      ip6_route_add+0x1c/0x140
[ 4110.169906][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4110.169906][T10084]      addrconf_add_dev+0xe2/0x170
[ 4110.169906][T10084]      inet6_addr_add+0x12f/0xa40
[ 4110.169906][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4110.169906][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4110.169906][T10084]      netlink_rcv_skb+0x130/0x360
[ 4110.169906][T10084]      netlink_unicast+0x449/0x710
[ 4110.169906][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4110.169906][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4110.169906][T10084]      ___sys_sendmsg+0xee/0x170
[ 4110.169906][T10084]      __sys_sendmsg+0xcd/0x170
[ 4110.169906][T10084]      do_syscall_64+0xc6/0x1e0
[ 4110.169906][T10084] 
[ 4110.172098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4110.172098][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4110.172098][T10084]      ipv6_find_idev+0x102/0x170
[ 4110.172098][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4110.172098][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4110.172098][T10084]      netlink_rcv_skb+0x130/0x360
[ 4110.172098][T10084]      netlink_unicast+0x449/0x710
[ 4110.172098][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4110.172098][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4110.172098][T10084]      ___sys_sendmsg+0xee/0x170
[ 4110.172098][T10084]      __sys_sendmsg+0xcd/0x170
[ 4110.172098][T10084]      do_syscall_64+0xc6/0x1e0
[ 4110.172098][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4110.172098][T10084] 
[ 4110.173824][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4110.173824][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4110.173824][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4110.173824][T10084]      ipv6_find_idev+0x102/0x170
[ 4110.173824][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4110.173824][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4110.173824][T10084]      netlink_rcv_skb+0x130/0x360
[ 4110.173824][T10084]      netlink_unicast+0x449/0x710
[ 4110.173824][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4110.173824][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4110.173824][T10084]      ___sys_sendmsg+0xee/0x170
[ 4110.173824][T10084]      __sys_sendmsg+0xcd/0x170
[ 4110.173824][T10084]      do_syscall_64+0xc6/0x1e0
[ 4110.173824][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4110.173824][T10084] 
[ 4120.413829][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4120.414493][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4120.414493][T10084]      ___neigh_create+0x14b/0xf60
[ 4120.414493][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4120.414493][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4120.414493][T10084]      ip6_output+0x1f3/0x770
[ 4120.414493][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4120.414493][T10084]      mld_sendpack+0x62d/0xbc0
[ 4120.414493][T10084]      mld_ifc_work+0x32/0x1f0
[ 4120.414493][T10084]      process_one_work+0x84d/0x18a0
[ 4120.414493][T10084]      worker_thread+0x587/0xd30
[ 4120.414493][T10084]      kthread+0x28a/0x350
[ 4120.414493][T10084]      ret_from_fork+0x31/0x70
[ 4120.414493][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4120.414493][T10084] 
[ 4120.417237][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4120.417237][T10084]      dst_init+0x84/0x4a0
[ 4120.417237][T10084]      dst_alloc+0x97/0x150
[ 4120.417237][T10084]      ip6_dst_alloc+0x23/0x90
[ 4120.417237][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4120.417237][T10084]      ip6_pol_route+0x56f/0x840
[ 4120.417237][T10084]      ip6_route_output_flags+0x314/0x480
[ 4120.417237][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4120.417237][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4120.417237][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4120.417237][T10084]      __sys_sendto+0x332/0x410
[ 4120.417237][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4120.417237][T10084]      do_syscall_64+0xc6/0x1e0
[ 4120.417237][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4120.417237][T10084] 
[ 4120.419288][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4120.419288][T10084]      netdev_get_by_index+0x5e/0x80
[ 4120.419288][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4120.419288][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4120.419288][T10084]      ip6_route_add+0x1c/0x140
[ 4120.419288][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4120.419288][T10084]      addrconf_add_dev+0xe2/0x170
[ 4120.419288][T10084]      inet6_addr_add+0x12f/0xa40
[ 4120.419288][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4120.419288][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4120.419288][T10084]      netlink_rcv_skb+0x130/0x360
[ 4120.419288][T10084]      netlink_unicast+0x449/0x710
[ 4120.419288][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4120.419288][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4120.419288][T10084]      ___sys_sendmsg+0xee/0x170
[ 4120.419288][T10084]      __sys_sendmsg+0xcd/0x170
[ 4120.419288][T10084]      do_syscall_64+0xc6/0x1e0
[ 4120.419288][T10084] 
[ 4120.421480][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4120.421480][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4120.421480][T10084]      ipv6_find_idev+0x102/0x170
[ 4120.421480][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4120.421480][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4120.421480][T10084]      netlink_rcv_skb+0x130/0x360
[ 4120.421480][T10084]      netlink_unicast+0x449/0x710
[ 4120.421480][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4120.421480][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4120.421480][T10084]      ___sys_sendmsg+0xee/0x170
[ 4120.421480][T10084]      __sys_sendmsg+0xcd/0x170
[ 4120.421480][T10084]      do_syscall_64+0xc6/0x1e0
[ 4120.421480][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4120.421480][T10084] 
[ 4120.423314][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4120.423314][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4120.423314][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4120.423314][T10084]      ipv6_find_idev+0x102/0x170
[ 4120.423314][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4120.423314][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4120.423314][T10084]      netlink_rcv_skb+0x130/0x360
[ 4120.423314][T10084]      netlink_unicast+0x449/0x710
[ 4120.423314][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4120.423314][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4120.423314][T10084]      ___sys_sendmsg+0xee/0x170
[ 4120.423314][T10084]      __sys_sendmsg+0xcd/0x170
[ 4120.423314][T10084]      do_syscall_64+0xc6/0x1e0
[ 4120.423314][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4120.423314][T10084] 
[ 4130.837938][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4130.838487][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4130.838487][T10084]      ___neigh_create+0x14b/0xf60
[ 4130.838487][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4130.838487][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4130.838487][T10084]      ip6_output+0x1f3/0x770
[ 4130.838487][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4130.838487][T10084]      mld_sendpack+0x62d/0xbc0
[ 4130.838487][T10084]      mld_ifc_work+0x32/0x1f0
[ 4130.838487][T10084]      process_one_work+0x84d/0x18a0
[ 4130.838487][T10084]      worker_thread+0x587/0xd30
[ 4130.838487][T10084]      kthread+0x28a/0x350
[ 4130.838487][T10084]      ret_from_fork+0x31/0x70
[ 4130.838487][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4130.838487][T10084] 
[ 4130.840402][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4130.840402][T10084]      dst_init+0x84/0x4a0
[ 4130.840402][T10084]      dst_alloc+0x97/0x150
[ 4130.840402][T10084]      ip6_dst_alloc+0x23/0x90
[ 4130.840402][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4130.840402][T10084]      ip6_pol_route+0x56f/0x840
[ 4130.840402][T10084]      ip6_route_output_flags+0x314/0x480
[ 4130.840402][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4130.840402][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4130.840402][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4130.840402][T10084]      __sys_sendto+0x332/0x410
[ 4130.840402][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4130.840402][T10084]      do_syscall_64+0xc6/0x1e0
[ 4130.840402][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4130.840402][T10084] 
[ 4130.842484][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4130.842484][T10084]      netdev_get_by_index+0x5e/0x80
[ 4130.842484][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4130.842484][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4130.842484][T10084]      ip6_route_add+0x1c/0x140
[ 4130.842484][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4130.842484][T10084]      addrconf_add_dev+0xe2/0x170
[ 4130.842484][T10084]      inet6_addr_add+0x12f/0xa40
[ 4130.842484][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4130.842484][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4130.842484][T10084]      netlink_rcv_skb+0x130/0x360
[ 4130.842484][T10084]      netlink_unicast+0x449/0x710
[ 4130.842484][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4130.842484][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4130.842484][T10084]      ___sys_sendmsg+0xee/0x170
[ 4130.842484][T10084]      __sys_sendmsg+0xcd/0x170
[ 4130.842484][T10084]      do_syscall_64+0xc6/0x1e0
[ 4130.842484][T10084] 
[ 4130.844908][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4130.844908][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4130.844908][T10084]      ipv6_find_idev+0x102/0x170
[ 4130.844908][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4130.844908][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4130.844908][T10084]      netlink_rcv_skb+0x130/0x360
[ 4130.844908][T10084]      netlink_unicast+0x449/0x710
[ 4130.844908][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4130.844908][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4130.844908][T10084]      ___sys_sendmsg+0xee/0x170
[ 4130.844908][T10084]      __sys_sendmsg+0xcd/0x170
[ 4130.844908][T10084]      do_syscall_64+0xc6/0x1e0
[ 4130.844908][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4130.844908][T10084] 
[ 4130.846824][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4130.846824][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4130.846824][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4130.846824][T10084]      ipv6_find_idev+0x102/0x170
[ 4130.846824][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4130.846824][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4130.846824][T10084]      netlink_rcv_skb+0x130/0x360
[ 4130.846824][T10084]      netlink_unicast+0x449/0x710
[ 4130.846824][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4130.846824][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4130.846824][T10084]      ___sys_sendmsg+0xee/0x170
[ 4130.846824][T10084]      __sys_sendmsg+0xcd/0x170
[ 4130.846824][T10084]      do_syscall_64+0xc6/0x1e0
[ 4130.846824][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4130.846824][T10084] 
[ 4141.085796][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4141.086463][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4141.086463][T10084]      ___neigh_create+0x14b/0xf60
[ 4141.086463][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4141.086463][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4141.086463][T10084]      ip6_output+0x1f3/0x770
[ 4141.086463][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4141.086463][T10084]      mld_sendpack+0x62d/0xbc0
[ 4141.086463][T10084]      mld_ifc_work+0x32/0x1f0
[ 4141.086463][T10084]      process_one_work+0x84d/0x18a0
[ 4141.086463][T10084]      worker_thread+0x587/0xd30
[ 4141.086463][T10084]      kthread+0x28a/0x350
[ 4141.086463][T10084]      ret_from_fork+0x31/0x70
[ 4141.086463][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4141.086463][T10084] 
[ 4141.089052][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4141.089052][T10084]      dst_init+0x84/0x4a0
[ 4141.089052][T10084]      dst_alloc+0x97/0x150
[ 4141.089052][T10084]      ip6_dst_alloc+0x23/0x90
[ 4141.089052][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4141.089052][T10084]      ip6_pol_route+0x56f/0x840
[ 4141.089052][T10084]      ip6_route_output_flags+0x314/0x480
[ 4141.089052][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4141.089052][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4141.089052][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4141.089052][T10084]      __sys_sendto+0x332/0x410
[ 4141.089052][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4141.089052][T10084]      do_syscall_64+0xc6/0x1e0
[ 4141.089052][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4141.089052][T10084] 
[ 4141.091958][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4141.091958][T10084]      netdev_get_by_index+0x5e/0x80
[ 4141.091958][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4141.091958][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4141.091958][T10084]      ip6_route_add+0x1c/0x140
[ 4141.091958][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4141.091958][T10084]      addrconf_add_dev+0xe2/0x170
[ 4141.091958][T10084]      inet6_addr_add+0x12f/0xa40
[ 4141.091958][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4141.091958][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4141.091958][T10084]      netlink_rcv_skb+0x130/0x360
[ 4141.091958][T10084]      netlink_unicast+0x449/0x710
[ 4141.091958][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4141.091958][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4141.091958][T10084]      ___sys_sendmsg+0xee/0x170
[ 4141.091958][T10084]      __sys_sendmsg+0xcd/0x170
[ 4141.091958][T10084]      do_syscall_64+0xc6/0x1e0
[ 4141.091958][T10084] 
[ 4141.095446][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4141.095446][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4141.095446][T10084]      ipv6_find_idev+0x102/0x170
[ 4141.095446][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4141.095446][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4141.095446][T10084]      netlink_rcv_skb+0x130/0x360
[ 4141.095446][T10084]      netlink_unicast+0x449/0x710
[ 4141.095446][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4141.095446][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4141.095446][T10084]      ___sys_sendmsg+0xee/0x170
[ 4141.095446][T10084]      __sys_sendmsg+0xcd/0x170
[ 4141.095446][T10084]      do_syscall_64+0xc6/0x1e0
[ 4141.095446][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4141.095446][T10084] 
[ 4141.098161][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4141.098161][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4141.098161][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4141.098161][T10084]      ipv6_find_idev+0x102/0x170
[ 4141.098161][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4141.098161][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4141.098161][T10084]      netlink_rcv_skb+0x130/0x360
[ 4141.098161][T10084]      netlink_unicast+0x449/0x710
[ 4141.098161][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4141.098161][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4141.098161][T10084]      ___sys_sendmsg+0xee/0x170
[ 4141.098161][T10084]      __sys_sendmsg+0xcd/0x170
[ 4141.098161][T10084]      do_syscall_64+0xc6/0x1e0
[ 4141.098161][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4141.098161][T10084] 
[ 4151.141873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4151.142306][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4151.142306][T10084]      ___neigh_create+0x14b/0xf60
[ 4151.142306][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4151.142306][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4151.142306][T10084]      ip6_output+0x1f3/0x770
[ 4151.142306][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4151.142306][T10084]      mld_sendpack+0x62d/0xbc0
[ 4151.142306][T10084]      mld_ifc_work+0x32/0x1f0
[ 4151.142306][T10084]      process_one_work+0x84d/0x18a0
[ 4151.142306][T10084]      worker_thread+0x587/0xd30
[ 4151.142306][T10084]      kthread+0x28a/0x350
[ 4151.142306][T10084]      ret_from_fork+0x31/0x70
[ 4151.142306][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4151.142306][T10084] 
[ 4151.144060][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4151.144060][T10084]      dst_init+0x84/0x4a0
[ 4151.144060][T10084]      dst_alloc+0x97/0x150
[ 4151.144060][T10084]      ip6_dst_alloc+0x23/0x90
[ 4151.144060][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4151.144060][T10084]      ip6_pol_route+0x56f/0x840
[ 4151.144060][T10084]      ip6_route_output_flags+0x314/0x480
[ 4151.144060][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4151.144060][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4151.144060][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4151.144060][T10084]      __sys_sendto+0x332/0x410
[ 4151.144060][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4151.144060][T10084]      do_syscall_64+0xc6/0x1e0
[ 4151.144060][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4151.144060][T10084] 
[ 4151.145912][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4151.145912][T10084]      netdev_get_by_index+0x5e/0x80
[ 4151.145912][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4151.145912][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4151.145912][T10084]      ip6_route_add+0x1c/0x140
[ 4151.145912][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4151.145912][T10084]      addrconf_add_dev+0xe2/0x170
[ 4151.145912][T10084]      inet6_addr_add+0x12f/0xa40
[ 4151.145912][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4151.145912][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4151.145912][T10084]      netlink_rcv_skb+0x130/0x360
[ 4151.145912][T10084]      netlink_unicast+0x449/0x710
[ 4151.145912][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4151.145912][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4151.145912][T10084]      ___sys_sendmsg+0xee/0x170
[ 4151.145912][T10084]      __sys_sendmsg+0xcd/0x170
[ 4151.145912][T10084]      do_syscall_64+0xc6/0x1e0
[ 4151.145912][T10084] 
[ 4151.148086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4151.148086][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4151.148086][T10084]      ipv6_find_idev+0x102/0x170
[ 4151.148086][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4151.148086][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4151.148086][T10084]      netlink_rcv_skb+0x130/0x360
[ 4151.148086][T10084]      netlink_unicast+0x449/0x710
[ 4151.148086][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4151.148086][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4151.148086][T10084]      ___sys_sendmsg+0xee/0x170
[ 4151.148086][T10084]      __sys_sendmsg+0xcd/0x170
[ 4151.148086][T10084]      do_syscall_64+0xc6/0x1e0
[ 4151.148086][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4151.148086][T10084] 
[ 4151.149790][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4151.149790][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4151.149790][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4151.149790][T10084]      ipv6_find_idev+0x102/0x170
[ 4151.149790][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4151.149790][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4151.149790][T10084]      netlink_rcv_skb+0x130/0x360
[ 4151.149790][T10084]      netlink_unicast+0x449/0x710
[ 4151.149790][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4151.149790][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4151.149790][T10084]      ___sys_sendmsg+0xee/0x170
[ 4151.149790][T10084]      __sys_sendmsg+0xcd/0x170
[ 4151.149790][T10084]      do_syscall_64+0xc6/0x1e0
[ 4151.149790][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4151.149790][T10084] 
[ 4161.197887][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4161.198384][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4161.198384][T10084]      ___neigh_create+0x14b/0xf60
[ 4161.198384][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4161.198384][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4161.198384][T10084]      ip6_output+0x1f3/0x770
[ 4161.198384][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4161.198384][T10084]      mld_sendpack+0x62d/0xbc0
[ 4161.198384][T10084]      mld_ifc_work+0x32/0x1f0
[ 4161.198384][T10084]      process_one_work+0x84d/0x18a0
[ 4161.198384][T10084]      worker_thread+0x587/0xd30
[ 4161.198384][T10084]      kthread+0x28a/0x350
[ 4161.198384][T10084]      ret_from_fork+0x31/0x70
[ 4161.198384][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4161.198384][T10084] 
[ 4161.200094][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4161.200094][T10084]      dst_init+0x84/0x4a0
[ 4161.200094][T10084]      dst_alloc+0x97/0x150
[ 4161.200094][T10084]      ip6_dst_alloc+0x23/0x90
[ 4161.200094][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4161.200094][T10084]      ip6_pol_route+0x56f/0x840
[ 4161.200094][T10084]      ip6_route_output_flags+0x314/0x480
[ 4161.200094][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4161.200094][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4161.200094][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4161.200094][T10084]      __sys_sendto+0x332/0x410
[ 4161.200094][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4161.200094][T10084]      do_syscall_64+0xc6/0x1e0
[ 4161.200094][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4161.200094][T10084] 
[ 4161.201966][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4161.201966][T10084]      netdev_get_by_index+0x5e/0x80
[ 4161.201966][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4161.201966][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4161.201966][T10084]      ip6_route_add+0x1c/0x140
[ 4161.201966][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4161.201966][T10084]      addrconf_add_dev+0xe2/0x170
[ 4161.201966][T10084]      inet6_addr_add+0x12f/0xa40
[ 4161.201966][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4161.201966][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4161.201966][T10084]      netlink_rcv_skb+0x130/0x360
[ 4161.201966][T10084]      netlink_unicast+0x449/0x710
[ 4161.201966][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4161.201966][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4161.201966][T10084]      ___sys_sendmsg+0xee/0x170
[ 4161.201966][T10084]      __sys_sendmsg+0xcd/0x170
[ 4161.201966][T10084]      do_syscall_64+0xc6/0x1e0
[ 4161.201966][T10084] 
[ 4161.204153][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4161.204153][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4161.204153][T10084]      ipv6_find_idev+0x102/0x170
[ 4161.204153][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4161.204153][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4161.204153][T10084]      netlink_rcv_skb+0x130/0x360
[ 4161.204153][T10084]      netlink_unicast+0x449/0x710
[ 4161.204153][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4161.204153][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4161.204153][T10084]      ___sys_sendmsg+0xee/0x170
[ 4161.204153][T10084]      __sys_sendmsg+0xcd/0x170
[ 4161.204153][T10084]      do_syscall_64+0xc6/0x1e0
[ 4161.204153][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4161.204153][T10084] 
[ 4161.205854][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4161.205854][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4161.205854][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4161.205854][T10084]      ipv6_find_idev+0x102/0x170
[ 4161.205854][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4161.205854][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4161.205854][T10084]      netlink_rcv_skb+0x130/0x360
[ 4161.205854][T10084]      netlink_unicast+0x449/0x710
[ 4161.205854][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4161.205854][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4161.205854][T10084]      ___sys_sendmsg+0xee/0x170
[ 4161.205854][T10084]      __sys_sendmsg+0xcd/0x170
[ 4161.205854][T10084]      do_syscall_64+0xc6/0x1e0
[ 4161.205854][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4161.205854][T10084] 
[ 4171.421867][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4171.422310][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4171.422310][T10084]      ___neigh_create+0x14b/0xf60
[ 4171.422310][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4171.422310][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4171.422310][T10084]      ip6_output+0x1f3/0x770
[ 4171.422310][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4171.422310][T10084]      mld_sendpack+0x62d/0xbc0
[ 4171.422310][T10084]      mld_ifc_work+0x32/0x1f0
[ 4171.422310][T10084]      process_one_work+0x84d/0x18a0
[ 4171.422310][T10084]      worker_thread+0x587/0xd30
[ 4171.422310][T10084]      kthread+0x28a/0x350
[ 4171.422310][T10084]      ret_from_fork+0x31/0x70
[ 4171.422310][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4171.422310][T10084] 
[ 4171.424010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4171.424010][T10084]      dst_init+0x84/0x4a0
[ 4171.424010][T10084]      dst_alloc+0x97/0x150
[ 4171.424010][T10084]      ip6_dst_alloc+0x23/0x90
[ 4171.424010][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4171.424010][T10084]      ip6_pol_route+0x56f/0x840
[ 4171.424010][T10084]      ip6_route_output_flags+0x314/0x480
[ 4171.424010][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4171.424010][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4171.424010][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4171.424010][T10084]      __sys_sendto+0x332/0x410
[ 4171.424010][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4171.424010][T10084]      do_syscall_64+0xc6/0x1e0
[ 4171.424010][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4171.424010][T10084] 
[ 4171.425861][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4171.425861][T10084]      netdev_get_by_index+0x5e/0x80
[ 4171.425861][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4171.425861][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4171.425861][T10084]      ip6_route_add+0x1c/0x140
[ 4171.425861][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4171.425861][T10084]      addrconf_add_dev+0xe2/0x170
[ 4171.425861][T10084]      inet6_addr_add+0x12f/0xa40
[ 4171.425861][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4171.425861][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4171.425861][T10084]      netlink_rcv_skb+0x130/0x360
[ 4171.425861][T10084]      netlink_unicast+0x449/0x710
[ 4171.425861][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4171.425861][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4171.425861][T10084]      ___sys_sendmsg+0xee/0x170
[ 4171.425861][T10084]      __sys_sendmsg+0xcd/0x170
[ 4171.425861][T10084]      do_syscall_64+0xc6/0x1e0
[ 4171.425861][T10084] 
[ 4171.428047][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4171.428047][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4171.428047][T10084]      ipv6_find_idev+0x102/0x170
[ 4171.428047][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4171.428047][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4171.428047][T10084]      netlink_rcv_skb+0x130/0x360
[ 4171.428047][T10084]      netlink_unicast+0x449/0x710
[ 4171.428047][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4171.428047][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4171.428047][T10084]      ___sys_sendmsg+0xee/0x170
[ 4171.428047][T10084]      __sys_sendmsg+0xcd/0x170
[ 4171.428047][T10084]      do_syscall_64+0xc6/0x1e0
[ 4171.428047][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4171.428047][T10084] 
[ 4171.429757][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4171.429757][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4171.429757][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4171.429757][T10084]      ipv6_find_idev+0x102/0x170
[ 4171.429757][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4171.429757][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4171.429757][T10084]      netlink_rcv_skb+0x130/0x360
[ 4171.429757][T10084]      netlink_unicast+0x449/0x710
[ 4171.429757][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4171.429757][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4171.429757][T10084]      ___sys_sendmsg+0xee/0x170
[ 4171.429757][T10084]      __sys_sendmsg+0xcd/0x170
[ 4171.429757][T10084]      do_syscall_64+0xc6/0x1e0
[ 4171.429757][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4171.429757][T10084] 
[ 4181.493838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4181.494338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4181.494338][T10084]      ___neigh_create+0x14b/0xf60
[ 4181.494338][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4181.494338][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4181.494338][T10084]      ip6_output+0x1f3/0x770
[ 4181.494338][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4181.494338][T10084]      mld_sendpack+0x62d/0xbc0
[ 4181.494338][T10084]      mld_ifc_work+0x32/0x1f0
[ 4181.494338][T10084]      process_one_work+0x84d/0x18a0
[ 4181.494338][T10084]      worker_thread+0x587/0xd30
[ 4181.494338][T10084]      kthread+0x28a/0x350
[ 4181.494338][T10084]      ret_from_fork+0x31/0x70
[ 4181.494338][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4181.494338][T10084] 
[ 4181.496075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4181.496075][T10084]      dst_init+0x84/0x4a0
[ 4181.496075][T10084]      dst_alloc+0x97/0x150
[ 4181.496075][T10084]      ip6_dst_alloc+0x23/0x90
[ 4181.496075][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4181.496075][T10084]      ip6_pol_route+0x56f/0x840
[ 4181.496075][T10084]      ip6_route_output_flags+0x314/0x480
[ 4181.496075][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4181.496075][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4181.496075][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4181.496075][T10084]      __sys_sendto+0x332/0x410
[ 4181.496075][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4181.496075][T10084]      do_syscall_64+0xc6/0x1e0
[ 4181.496075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4181.496075][T10084] 
[ 4181.497922][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4181.497922][T10084]      netdev_get_by_index+0x5e/0x80
[ 4181.497922][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4181.497922][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4181.497922][T10084]      ip6_route_add+0x1c/0x140
[ 4181.497922][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4181.497922][T10084]      addrconf_add_dev+0xe2/0x170
[ 4181.497922][T10084]      inet6_addr_add+0x12f/0xa40
[ 4181.497922][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4181.497922][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4181.497922][T10084]      netlink_rcv_skb+0x130/0x360
[ 4181.497922][T10084]      netlink_unicast+0x449/0x710
[ 4181.497922][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4181.497922][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4181.497922][T10084]      ___sys_sendmsg+0xee/0x170
[ 4181.497922][T10084]      __sys_sendmsg+0xcd/0x170
[ 4181.497922][T10084]      do_syscall_64+0xc6/0x1e0
[ 4181.497922][T10084] 
[ 4181.500095][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4181.500095][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4181.500095][T10084]      ipv6_find_idev+0x102/0x170
[ 4181.500095][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4181.500095][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4181.500095][T10084]      netlink_rcv_skb+0x130/0x360
[ 4181.500095][T10084]      netlink_unicast+0x449/0x710
[ 4181.500095][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4181.500095][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4181.500095][T10084]      ___sys_sendmsg+0xee/0x170
[ 4181.500095][T10084]      __sys_sendmsg+0xcd/0x170
[ 4181.500095][T10084]      do_syscall_64+0xc6/0x1e0
[ 4181.500095][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4181.500095][T10084] 
[ 4181.501792][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4181.501792][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4181.501792][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4181.501792][T10084]      ipv6_find_idev+0x102/0x170
[ 4181.501792][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4181.501792][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4181.501792][T10084]      netlink_rcv_skb+0x130/0x360
[ 4181.501792][T10084]      netlink_unicast+0x449/0x710
[ 4181.501792][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4181.501792][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4181.501792][T10084]      ___sys_sendmsg+0xee/0x170
[ 4181.501792][T10084]      __sys_sendmsg+0xcd/0x170
[ 4181.501792][T10084]      do_syscall_64+0xc6/0x1e0
[ 4181.501792][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4181.501792][T10084] 
[ 4191.741841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4191.742512][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4191.742512][T10084]      ___neigh_create+0x14b/0xf60
[ 4191.742512][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4191.742512][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4191.742512][T10084]      ip6_output+0x1f3/0x770
[ 4191.742512][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4191.742512][T10084]      mld_sendpack+0x62d/0xbc0
[ 4191.742512][T10084]      mld_ifc_work+0x32/0x1f0
[ 4191.742512][T10084]      process_one_work+0x84d/0x18a0
[ 4191.742512][T10084]      worker_thread+0x587/0xd30
[ 4191.742512][T10084]      kthread+0x28a/0x350
[ 4191.742512][T10084]      ret_from_fork+0x31/0x70
[ 4191.742512][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4191.742512][T10084] 
[ 4191.745074][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4191.745074][T10084]      dst_init+0x84/0x4a0
[ 4191.745074][T10084]      dst_alloc+0x97/0x150
[ 4191.745074][T10084]      ip6_dst_alloc+0x23/0x90
[ 4191.745074][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4191.745074][T10084]      ip6_pol_route+0x56f/0x840
[ 4191.745074][T10084]      ip6_route_output_flags+0x314/0x480
[ 4191.745074][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4191.745074][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4191.745074][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4191.745074][T10084]      __sys_sendto+0x332/0x410
[ 4191.745074][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4191.745074][T10084]      do_syscall_64+0xc6/0x1e0
[ 4191.745074][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4191.745074][T10084] 
[ 4191.747828][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4191.747828][T10084]      netdev_get_by_index+0x5e/0x80
[ 4191.747828][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4191.747828][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4191.747828][T10084]      ip6_route_add+0x1c/0x140
[ 4191.747828][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4191.747828][T10084]      addrconf_add_dev+0xe2/0x170
[ 4191.747828][T10084]      inet6_addr_add+0x12f/0xa40
[ 4191.747828][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4191.747828][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4191.747828][T10084]      netlink_rcv_skb+0x130/0x360
[ 4191.747828][T10084]      netlink_unicast+0x449/0x710
[ 4191.747828][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4191.747828][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4191.747828][T10084]      ___sys_sendmsg+0xee/0x170
[ 4191.747828][T10084]      __sys_sendmsg+0xcd/0x170
[ 4191.747828][T10084]      do_syscall_64+0xc6/0x1e0
[ 4191.747828][T10084] 
[ 4191.751231][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4191.751231][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4191.751231][T10084]      ipv6_find_idev+0x102/0x170
[ 4191.751231][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4191.751231][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4191.751231][T10084]      netlink_rcv_skb+0x130/0x360
[ 4191.751231][T10084]      netlink_unicast+0x449/0x710
[ 4191.751231][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4191.751231][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4191.751231][T10084]      ___sys_sendmsg+0xee/0x170
[ 4191.751231][T10084]      __sys_sendmsg+0xcd/0x170
[ 4191.751231][T10084]      do_syscall_64+0xc6/0x1e0
[ 4191.751231][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4191.751231][T10084] 
[ 4191.754011][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4191.754011][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4191.754011][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4191.754011][T10084]      ipv6_find_idev+0x102/0x170
[ 4191.754011][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4191.754011][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4191.754011][T10084]      netlink_rcv_skb+0x130/0x360
[ 4191.754011][T10084]      netlink_unicast+0x449/0x710
[ 4191.754011][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4191.754011][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4191.754011][T10084]      ___sys_sendmsg+0xee/0x170
[ 4191.754011][T10084]      __sys_sendmsg+0xcd/0x170
[ 4191.754011][T10084]      do_syscall_64+0xc6/0x1e0
[ 4191.754011][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4191.754011][T10084] 
[ 4201.997852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4201.998337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4201.998337][T10084]      ___neigh_create+0x14b/0xf60
[ 4201.998337][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4201.998337][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4201.998337][T10084]      ip6_output+0x1f3/0x770
[ 4201.998337][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4201.998337][T10084]      mld_sendpack+0x62d/0xbc0
[ 4201.998337][T10084]      mld_ifc_work+0x32/0x1f0
[ 4201.998337][T10084]      process_one_work+0x84d/0x18a0
[ 4201.998337][T10084]      worker_thread+0x587/0xd30
[ 4201.998337][T10084]      kthread+0x28a/0x350
[ 4201.998337][T10084]      ret_from_fork+0x31/0x70
[ 4201.998337][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4201.998337][T10084] 
[ 4202.000036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4202.000036][T10084]      dst_init+0x84/0x4a0
[ 4202.000036][T10084]      dst_alloc+0x97/0x150
[ 4202.000036][T10084]      ip6_dst_alloc+0x23/0x90
[ 4202.000036][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4202.000036][T10084]      ip6_pol_route+0x56f/0x840
[ 4202.000036][T10084]      ip6_route_output_flags+0x314/0x480
[ 4202.000036][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4202.000036][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4202.000036][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4202.000036][T10084]      __sys_sendto+0x332/0x410
[ 4202.000036][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4202.000036][T10084]      do_syscall_64+0xc6/0x1e0
[ 4202.000036][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4202.000036][T10084] 
[ 4202.001878][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4202.001878][T10084]      netdev_get_by_index+0x5e/0x80
[ 4202.001878][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4202.001878][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4202.001878][T10084]      ip6_route_add+0x1c/0x140
[ 4202.001878][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4202.001878][T10084]      addrconf_add_dev+0xe2/0x170
[ 4202.001878][T10084]      inet6_addr_add+0x12f/0xa40
[ 4202.001878][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4202.001878][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4202.001878][T10084]      netlink_rcv_skb+0x130/0x360
[ 4202.001878][T10084]      netlink_unicast+0x449/0x710
[ 4202.001878][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4202.001878][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4202.001878][T10084]      ___sys_sendmsg+0xee/0x170
[ 4202.001878][T10084]      __sys_sendmsg+0xcd/0x170
[ 4202.001878][T10084]      do_syscall_64+0xc6/0x1e0
[ 4202.001878][T10084] 
[ 4202.004075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4202.004075][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4202.004075][T10084]      ipv6_find_idev+0x102/0x170
[ 4202.004075][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4202.004075][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4202.004075][T10084]      netlink_rcv_skb+0x130/0x360
[ 4202.004075][T10084]      netlink_unicast+0x449/0x710
[ 4202.004075][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4202.004075][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4202.004075][T10084]      ___sys_sendmsg+0xee/0x170
[ 4202.004075][T10084]      __sys_sendmsg+0xcd/0x170
[ 4202.004075][T10084]      do_syscall_64+0xc6/0x1e0
[ 4202.004075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4202.004075][T10084] 
[ 4202.005784][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4202.005784][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4202.005784][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4202.005784][T10084]      ipv6_find_idev+0x102/0x170
[ 4202.005784][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4202.005784][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4202.005784][T10084]      netlink_rcv_skb+0x130/0x360
[ 4202.005784][T10084]      netlink_unicast+0x449/0x710
[ 4202.005784][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4202.005784][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4202.005784][T10084]      ___sys_sendmsg+0xee/0x170
[ 4202.005784][T10084]      __sys_sendmsg+0xcd/0x170
[ 4202.005784][T10084]      do_syscall_64+0xc6/0x1e0
[ 4202.005784][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4202.005784][T10084] 
[ 4212.245808][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4212.246482][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4212.246482][T10084]      ___neigh_create+0x14b/0xf60
[ 4212.246482][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4212.246482][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4212.246482][T10084]      ip6_output+0x1f3/0x770
[ 4212.246482][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4212.246482][T10084]      mld_sendpack+0x62d/0xbc0
[ 4212.246482][T10084]      mld_ifc_work+0x32/0x1f0
[ 4212.246482][T10084]      process_one_work+0x84d/0x18a0
[ 4212.246482][T10084]      worker_thread+0x587/0xd30
[ 4212.246482][T10084]      kthread+0x28a/0x350
[ 4212.246482][T10084]      ret_from_fork+0x31/0x70
[ 4212.246482][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4212.246482][T10084] 
[ 4212.249179][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4212.249179][T10084]      dst_init+0x84/0x4a0
[ 4212.249179][T10084]      dst_alloc+0x97/0x150
[ 4212.249179][T10084]      ip6_dst_alloc+0x23/0x90
[ 4212.249179][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4212.249179][T10084]      ip6_pol_route+0x56f/0x840
[ 4212.249179][T10084]      ip6_route_output_flags+0x314/0x480
[ 4212.249179][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4212.249179][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4212.249179][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4212.249179][T10084]      __sys_sendto+0x332/0x410
[ 4212.249179][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4212.249179][T10084]      do_syscall_64+0xc6/0x1e0
[ 4212.249179][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4212.249179][T10084] 
[ 4212.251516][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4212.251516][T10084]      netdev_get_by_index+0x5e/0x80
[ 4212.251516][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4212.251516][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4212.251516][T10084]      ip6_route_add+0x1c/0x140
[ 4212.251516][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4212.251516][T10084]      addrconf_add_dev+0xe2/0x170
[ 4212.251516][T10084]      inet6_addr_add+0x12f/0xa40
[ 4212.251516][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4212.251516][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4212.251516][T10084]      netlink_rcv_skb+0x130/0x360
[ 4212.251516][T10084]      netlink_unicast+0x449/0x710
[ 4212.251516][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4212.251516][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4212.251516][T10084]      ___sys_sendmsg+0xee/0x170
[ 4212.251516][T10084]      __sys_sendmsg+0xcd/0x170
[ 4212.251516][T10084]      do_syscall_64+0xc6/0x1e0
[ 4212.251516][T10084] 
[ 4212.253723][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4212.253723][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4212.253723][T10084]      ipv6_find_idev+0x102/0x170
[ 4212.253723][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4212.253723][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4212.253723][T10084]      netlink_rcv_skb+0x130/0x360
[ 4212.253723][T10084]      netlink_unicast+0x449/0x710
[ 4212.253723][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4212.253723][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4212.253723][T10084]      ___sys_sendmsg+0xee/0x170
[ 4212.253723][T10084]      __sys_sendmsg+0xcd/0x170
[ 4212.253723][T10084]      do_syscall_64+0xc6/0x1e0
[ 4212.253723][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4212.253723][T10084] 
[ 4212.255537][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4212.255537][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4212.255537][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4212.255537][T10084]      ipv6_find_idev+0x102/0x170
[ 4212.255537][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4212.255537][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4212.255537][T10084]      netlink_rcv_skb+0x130/0x360
[ 4212.255537][T10084]      netlink_unicast+0x449/0x710
[ 4212.255537][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4212.255537][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4212.255537][T10084]      ___sys_sendmsg+0xee/0x170
[ 4212.255537][T10084]      __sys_sendmsg+0xcd/0x170
[ 4212.255537][T10084]      do_syscall_64+0xc6/0x1e0
[ 4212.255537][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4212.255537][T10084] 
[ 4222.269841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4222.270333][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4222.270333][T10084]      ___neigh_create+0x14b/0xf60
[ 4222.270333][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4222.270333][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4222.270333][T10084]      ip6_output+0x1f3/0x770
[ 4222.270333][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4222.270333][T10084]      mld_sendpack+0x62d/0xbc0
[ 4222.270333][T10084]      mld_ifc_work+0x32/0x1f0
[ 4222.270333][T10084]      process_one_work+0x84d/0x18a0
[ 4222.270333][T10084]      worker_thread+0x587/0xd30
[ 4222.270333][T10084]      kthread+0x28a/0x350
[ 4222.270333][T10084]      ret_from_fork+0x31/0x70
[ 4222.270333][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4222.270333][T10084] 
[ 4222.272042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4222.272042][T10084]      dst_init+0x84/0x4a0
[ 4222.272042][T10084]      dst_alloc+0x97/0x150
[ 4222.272042][T10084]      ip6_dst_alloc+0x23/0x90
[ 4222.272042][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4222.272042][T10084]      ip6_pol_route+0x56f/0x840
[ 4222.272042][T10084]      ip6_route_output_flags+0x314/0x480
[ 4222.272042][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4222.272042][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4222.272042][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4222.272042][T10084]      __sys_sendto+0x332/0x410
[ 4222.272042][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4222.272042][T10084]      do_syscall_64+0xc6/0x1e0
[ 4222.272042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4222.272042][T10084] 
[ 4222.274142][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4222.274142][T10084]      netdev_get_by_index+0x5e/0x80
[ 4222.274142][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4222.274142][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4222.274142][T10084]      ip6_route_add+0x1c/0x140
[ 4222.274142][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4222.274142][T10084]      addrconf_add_dev+0xe2/0x170
[ 4222.274142][T10084]      inet6_addr_add+0x12f/0xa40
[ 4222.274142][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4222.274142][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4222.274142][T10084]      netlink_rcv_skb+0x130/0x360
[ 4222.274142][T10084]      netlink_unicast+0x449/0x710
[ 4222.274142][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4222.274142][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4222.274142][T10084]      ___sys_sendmsg+0xee/0x170
[ 4222.274142][T10084]      __sys_sendmsg+0xcd/0x170
[ 4222.274142][T10084]      do_syscall_64+0xc6/0x1e0
[ 4222.274142][T10084] 
[ 4222.276314][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4222.276314][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4222.276314][T10084]      ipv6_find_idev+0x102/0x170
[ 4222.276314][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4222.276314][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4222.276314][T10084]      netlink_rcv_skb+0x130/0x360
[ 4222.276314][T10084]      netlink_unicast+0x449/0x710
[ 4222.276314][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4222.276314][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4222.276314][T10084]      ___sys_sendmsg+0xee/0x170
[ 4222.276314][T10084]      __sys_sendmsg+0xcd/0x170
[ 4222.276314][T10084]      do_syscall_64+0xc6/0x1e0
[ 4222.276314][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4222.276314][T10084] 
[ 4222.278010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4222.278010][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4222.278010][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4222.278010][T10084]      ipv6_find_idev+0x102/0x170
[ 4222.278010][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4222.278010][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4222.278010][T10084]      netlink_rcv_skb+0x130/0x360
[ 4222.278010][T10084]      netlink_unicast+0x449/0x710
[ 4222.278010][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4222.278010][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4222.278010][T10084]      ___sys_sendmsg+0xee/0x170
[ 4222.278010][T10084]      __sys_sendmsg+0xcd/0x170
[ 4222.278010][T10084]      do_syscall_64+0xc6/0x1e0
[ 4222.278010][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4222.278010][T10084] 
[ 4232.373852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4232.374355][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4232.374355][T10084]      ___neigh_create+0x14b/0xf60
[ 4232.374355][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4232.374355][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4232.374355][T10084]      ip6_output+0x1f3/0x770
[ 4232.374355][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4232.374355][T10084]      mld_sendpack+0x62d/0xbc0
[ 4232.374355][T10084]      mld_ifc_work+0x32/0x1f0
[ 4232.374355][T10084]      process_one_work+0x84d/0x18a0
[ 4232.374355][T10084]      worker_thread+0x587/0xd30
[ 4232.374355][T10084]      kthread+0x28a/0x350
[ 4232.374355][T10084]      ret_from_fork+0x31/0x70
[ 4232.374355][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4232.374355][T10084] 
[ 4232.376077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4232.376077][T10084]      dst_init+0x84/0x4a0
[ 4232.376077][T10084]      dst_alloc+0x97/0x150
[ 4232.376077][T10084]      ip6_dst_alloc+0x23/0x90
[ 4232.376077][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4232.376077][T10084]      ip6_pol_route+0x56f/0x840
[ 4232.376077][T10084]      ip6_route_output_flags+0x314/0x480
[ 4232.376077][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4232.376077][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4232.376077][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4232.376077][T10084]      __sys_sendto+0x332/0x410
[ 4232.376077][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4232.376077][T10084]      do_syscall_64+0xc6/0x1e0
[ 4232.376077][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4232.376077][T10084] 
[ 4232.377939][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4232.377939][T10084]      netdev_get_by_index+0x5e/0x80
[ 4232.377939][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4232.377939][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4232.377939][T10084]      ip6_route_add+0x1c/0x140
[ 4232.377939][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4232.377939][T10084]      addrconf_add_dev+0xe2/0x170
[ 4232.377939][T10084]      inet6_addr_add+0x12f/0xa40
[ 4232.377939][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4232.377939][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4232.377939][T10084]      netlink_rcv_skb+0x130/0x360
[ 4232.377939][T10084]      netlink_unicast+0x449/0x710
[ 4232.377939][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4232.377939][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4232.377939][T10084]      ___sys_sendmsg+0xee/0x170
[ 4232.377939][T10084]      __sys_sendmsg+0xcd/0x170
[ 4232.377939][T10084]      do_syscall_64+0xc6/0x1e0
[ 4232.377939][T10084] 
[ 4232.380132][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4232.380132][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4232.380132][T10084]      ipv6_find_idev+0x102/0x170
[ 4232.380132][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4232.380132][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4232.380132][T10084]      netlink_rcv_skb+0x130/0x360
[ 4232.380132][T10084]      netlink_unicast+0x449/0x710
[ 4232.380132][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4232.380132][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4232.380132][T10084]      ___sys_sendmsg+0xee/0x170
[ 4232.380132][T10084]      __sys_sendmsg+0xcd/0x170
[ 4232.380132][T10084]      do_syscall_64+0xc6/0x1e0
[ 4232.380132][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4232.380132][T10084] 
[ 4232.381849][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4232.381849][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4232.381849][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4232.381849][T10084]      ipv6_find_idev+0x102/0x170
[ 4232.381849][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4232.381849][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4232.381849][T10084]      netlink_rcv_skb+0x130/0x360
[ 4232.381849][T10084]      netlink_unicast+0x449/0x710
[ 4232.381849][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4232.381849][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4232.381849][T10084]      ___sys_sendmsg+0xee/0x170
[ 4232.381849][T10084]      __sys_sendmsg+0xcd/0x170
[ 4232.381849][T10084]      do_syscall_64+0xc6/0x1e0
[ 4232.381849][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4232.381849][T10084] 
[ 4242.397827][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4242.398499][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4242.398499][T10084]      ___neigh_create+0x14b/0xf60
[ 4242.398499][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4242.398499][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4242.398499][T10084]      ip6_output+0x1f3/0x770
[ 4242.398499][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4242.398499][T10084]      mld_sendpack+0x62d/0xbc0
[ 4242.398499][T10084]      mld_ifc_work+0x32/0x1f0
[ 4242.398499][T10084]      process_one_work+0x84d/0x18a0
[ 4242.398499][T10084]      worker_thread+0x587/0xd30
[ 4242.398499][T10084]      kthread+0x28a/0x350
[ 4242.398499][T10084]      ret_from_fork+0x31/0x70
[ 4242.398499][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4242.398499][T10084] 
[ 4242.401207][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4242.401207][T10084]      dst_init+0x84/0x4a0
[ 4242.401207][T10084]      dst_alloc+0x97/0x150
[ 4242.401207][T10084]      ip6_dst_alloc+0x23/0x90
[ 4242.401207][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4242.401207][T10084]      ip6_pol_route+0x56f/0x840
[ 4242.401207][T10084]      ip6_route_output_flags+0x314/0x480
[ 4242.401207][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4242.401207][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4242.401207][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4242.401207][T10084]      __sys_sendto+0x332/0x410
[ 4242.401207][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4242.401207][T10084]      do_syscall_64+0xc6/0x1e0
[ 4242.401207][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4242.401207][T10084] 
[ 4242.404122][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4242.404122][T10084]      netdev_get_by_index+0x5e/0x80
[ 4242.404122][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4242.404122][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4242.404122][T10084]      ip6_route_add+0x1c/0x140
[ 4242.404122][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4242.404122][T10084]      addrconf_add_dev+0xe2/0x170
[ 4242.404122][T10084]      inet6_addr_add+0x12f/0xa40
[ 4242.404122][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4242.404122][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4242.404122][T10084]      netlink_rcv_skb+0x130/0x360
[ 4242.404122][T10084]      netlink_unicast+0x449/0x710
[ 4242.404122][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4242.404122][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4242.404122][T10084]      ___sys_sendmsg+0xee/0x170
[ 4242.404122][T10084]      __sys_sendmsg+0xcd/0x170
[ 4242.404122][T10084]      do_syscall_64+0xc6/0x1e0
[ 4242.404122][T10084] 
[ 4242.407654][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4242.407654][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4242.407654][T10084]      ipv6_find_idev+0x102/0x170
[ 4242.407654][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4242.407654][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4242.407654][T10084]      netlink_rcv_skb+0x130/0x360
[ 4242.407654][T10084]      netlink_unicast+0x449/0x710
[ 4242.407654][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4242.407654][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4242.407654][T10084]      ___sys_sendmsg+0xee/0x170
[ 4242.407654][T10084]      __sys_sendmsg+0xcd/0x170
[ 4242.407654][T10084]      do_syscall_64+0xc6/0x1e0
[ 4242.407654][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4242.407654][T10084] 
[ 4242.410408][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4242.410408][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4242.410408][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4242.410408][T10084]      ipv6_find_idev+0x102/0x170
[ 4242.410408][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4242.410408][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4242.410408][T10084]      netlink_rcv_skb+0x130/0x360
[ 4242.410408][T10084]      netlink_unicast+0x449/0x710
[ 4242.410408][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4242.410408][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4242.410408][T10084]      ___sys_sendmsg+0xee/0x170
[ 4242.410408][T10084]      __sys_sendmsg+0xcd/0x170
[ 4242.410408][T10084]      do_syscall_64+0xc6/0x1e0
[ 4242.410408][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4242.410408][T10084] 
[ 4252.653809][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4252.654491][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4252.654491][T10084]      ___neigh_create+0x14b/0xf60
[ 4252.654491][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4252.654491][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4252.654491][T10084]      ip6_output+0x1f3/0x770
[ 4252.654491][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4252.654491][T10084]      mld_sendpack+0x62d/0xbc0
[ 4252.654491][T10084]      mld_ifc_work+0x32/0x1f0
[ 4252.654491][T10084]      process_one_work+0x84d/0x18a0
[ 4252.654491][T10084]      worker_thread+0x587/0xd30
[ 4252.654491][T10084]      kthread+0x28a/0x350
[ 4252.654491][T10084]      ret_from_fork+0x31/0x70
[ 4252.654491][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4252.654491][T10084] 
[ 4252.657190][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4252.657190][T10084]      dst_init+0x84/0x4a0
[ 4252.657190][T10084]      dst_alloc+0x97/0x150
[ 4252.657190][T10084]      ip6_dst_alloc+0x23/0x90
[ 4252.657190][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4252.657190][T10084]      ip6_pol_route+0x56f/0x840
[ 4252.657190][T10084]      ip6_route_output_flags+0x314/0x480
[ 4252.657190][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4252.657190][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4252.657190][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4252.657190][T10084]      __sys_sendto+0x332/0x410
[ 4252.657190][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4252.657190][T10084]      do_syscall_64+0xc6/0x1e0
[ 4252.657190][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4252.657190][T10084] 
[ 4252.660172][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4252.660172][T10084]      netdev_get_by_index+0x5e/0x80
[ 4252.660172][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4252.660172][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4252.660172][T10084]      ip6_route_add+0x1c/0x140
[ 4252.660172][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4252.660172][T10084]      addrconf_add_dev+0xe2/0x170
[ 4252.660172][T10084]      inet6_addr_add+0x12f/0xa40
[ 4252.660172][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4252.660172][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4252.660172][T10084]      netlink_rcv_skb+0x130/0x360
[ 4252.660172][T10084]      netlink_unicast+0x449/0x710
[ 4252.660172][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4252.660172][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4252.660172][T10084]      ___sys_sendmsg+0xee/0x170
[ 4252.660172][T10084]      __sys_sendmsg+0xcd/0x170
[ 4252.660172][T10084]      do_syscall_64+0xc6/0x1e0
[ 4252.660172][T10084] 
[ 4252.662449][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4252.662449][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4252.662449][T10084]      ipv6_find_idev+0x102/0x170
[ 4252.662449][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4252.662449][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4252.662449][T10084]      netlink_rcv_skb+0x130/0x360
[ 4252.662449][T10084]      netlink_unicast+0x449/0x710
[ 4252.662449][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4252.662449][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4252.662449][T10084]      ___sys_sendmsg+0xee/0x170
[ 4252.662449][T10084]      __sys_sendmsg+0xcd/0x170
[ 4252.662449][T10084]      do_syscall_64+0xc6/0x1e0
[ 4252.662449][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4252.662449][T10084] 
[ 4252.664594][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4252.664594][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4252.664594][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4252.664594][T10084]      ipv6_find_idev+0x102/0x170
[ 4252.664594][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4252.664594][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4252.664594][T10084]      netlink_rcv_skb+0x130/0x360
[ 4252.664594][T10084]      netlink_unicast+0x449/0x710
[ 4252.664594][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4252.664594][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4252.664594][T10084]      ___sys_sendmsg+0xee/0x170
[ 4252.664594][T10084]      __sys_sendmsg+0xcd/0x170
[ 4252.664594][T10084]      do_syscall_64+0xc6/0x1e0
[ 4252.664594][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4252.664594][T10084] 
[ 4262.901871][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4262.902349][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4262.902349][T10084]      ___neigh_create+0x14b/0xf60
[ 4262.902349][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4262.902349][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4262.902349][T10084]      ip6_output+0x1f3/0x770
[ 4262.902349][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4262.902349][T10084]      mld_sendpack+0x62d/0xbc0
[ 4262.902349][T10084]      mld_ifc_work+0x32/0x1f0
[ 4262.902349][T10084]      process_one_work+0x84d/0x18a0
[ 4262.902349][T10084]      worker_thread+0x587/0xd30
[ 4262.902349][T10084]      kthread+0x28a/0x350
[ 4262.902349][T10084]      ret_from_fork+0x31/0x70
[ 4262.902349][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4262.902349][T10084] 
[ 4262.904071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4262.904071][T10084]      dst_init+0x84/0x4a0
[ 4262.904071][T10084]      dst_alloc+0x97/0x150
[ 4262.904071][T10084]      ip6_dst_alloc+0x23/0x90
[ 4262.904071][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4262.904071][T10084]      ip6_pol_route+0x56f/0x840
[ 4262.904071][T10084]      ip6_route_output_flags+0x314/0x480
[ 4262.904071][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4262.904071][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4262.904071][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4262.904071][T10084]      __sys_sendto+0x332/0x410
[ 4262.904071][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4262.904071][T10084]      do_syscall_64+0xc6/0x1e0
[ 4262.904071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4262.904071][T10084] 
[ 4262.905920][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4262.905920][T10084]      netdev_get_by_index+0x5e/0x80
[ 4262.905920][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4262.905920][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4262.905920][T10084]      ip6_route_add+0x1c/0x140
[ 4262.905920][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4262.905920][T10084]      addrconf_add_dev+0xe2/0x170
[ 4262.905920][T10084]      inet6_addr_add+0x12f/0xa40
[ 4262.905920][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4262.905920][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4262.905920][T10084]      netlink_rcv_skb+0x130/0x360
[ 4262.905920][T10084]      netlink_unicast+0x449/0x710
[ 4262.905920][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4262.905920][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4262.905920][T10084]      ___sys_sendmsg+0xee/0x170
[ 4262.905920][T10084]      __sys_sendmsg+0xcd/0x170
[ 4262.905920][T10084]      do_syscall_64+0xc6/0x1e0
[ 4262.905920][T10084] 
[ 4262.908104][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4262.908104][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4262.908104][T10084]      ipv6_find_idev+0x102/0x170
[ 4262.908104][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4262.908104][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4262.908104][T10084]      netlink_rcv_skb+0x130/0x360
[ 4262.908104][T10084]      netlink_unicast+0x449/0x710
[ 4262.908104][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4262.908104][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4262.908104][T10084]      ___sys_sendmsg+0xee/0x170
[ 4262.908104][T10084]      __sys_sendmsg+0xcd/0x170
[ 4262.908104][T10084]      do_syscall_64+0xc6/0x1e0
[ 4262.908104][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4262.908104][T10084] 
[ 4262.909817][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4262.909817][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4262.909817][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4262.909817][T10084]      ipv6_find_idev+0x102/0x170
[ 4262.909817][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4262.909817][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4262.909817][T10084]      netlink_rcv_skb+0x130/0x360
[ 4262.909817][T10084]      netlink_unicast+0x449/0x710
[ 4262.909817][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4262.909817][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4262.909817][T10084]      ___sys_sendmsg+0xee/0x170
[ 4262.909817][T10084]      __sys_sendmsg+0xcd/0x170
[ 4262.909817][T10084]      do_syscall_64+0xc6/0x1e0
[ 4262.909817][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4262.909817][T10084] 
[ 4273.149837][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4273.150327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4273.150327][T10084]      ___neigh_create+0x14b/0xf60
[ 4273.150327][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4273.150327][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4273.150327][T10084]      ip6_output+0x1f3/0x770
[ 4273.150327][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4273.150327][T10084]      mld_sendpack+0x62d/0xbc0
[ 4273.150327][T10084]      mld_ifc_work+0x32/0x1f0
[ 4273.150327][T10084]      process_one_work+0x84d/0x18a0
[ 4273.150327][T10084]      worker_thread+0x587/0xd30
[ 4273.150327][T10084]      kthread+0x28a/0x350
[ 4273.150327][T10084]      ret_from_fork+0x31/0x70
[ 4273.150327][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4273.150327][T10084] 
[ 4273.152041][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4273.152041][T10084]      dst_init+0x84/0x4a0
[ 4273.152041][T10084]      dst_alloc+0x97/0x150
[ 4273.152041][T10084]      ip6_dst_alloc+0x23/0x90
[ 4273.152041][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4273.152041][T10084]      ip6_pol_route+0x56f/0x840
[ 4273.152041][T10084]      ip6_route_output_flags+0x314/0x480
[ 4273.152041][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4273.152041][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4273.152041][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4273.152041][T10084]      __sys_sendto+0x332/0x410
[ 4273.152041][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4273.152041][T10084]      do_syscall_64+0xc6/0x1e0
[ 4273.152041][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4273.152041][T10084] 
[ 4273.153887][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4273.153887][T10084]      netdev_get_by_index+0x5e/0x80
[ 4273.153887][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4273.153887][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4273.153887][T10084]      ip6_route_add+0x1c/0x140
[ 4273.153887][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4273.153887][T10084]      addrconf_add_dev+0xe2/0x170
[ 4273.153887][T10084]      inet6_addr_add+0x12f/0xa40
[ 4273.153887][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4273.153887][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4273.153887][T10084]      netlink_rcv_skb+0x130/0x360
[ 4273.153887][T10084]      netlink_unicast+0x449/0x710
[ 4273.153887][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4273.153887][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4273.153887][T10084]      ___sys_sendmsg+0xee/0x170
[ 4273.153887][T10084]      __sys_sendmsg+0xcd/0x170
[ 4273.153887][T10084]      do_syscall_64+0xc6/0x1e0
[ 4273.153887][T10084] 
[ 4273.156077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4273.156077][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4273.156077][T10084]      ipv6_find_idev+0x102/0x170
[ 4273.156077][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4273.156077][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4273.156077][T10084]      netlink_rcv_skb+0x130/0x360
[ 4273.156077][T10084]      netlink_unicast+0x449/0x710
[ 4273.156077][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4273.156077][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4273.156077][T10084]      ___sys_sendmsg+0xee/0x170
[ 4273.156077][T10084]      __sys_sendmsg+0xcd/0x170
[ 4273.156077][T10084]      do_syscall_64+0xc6/0x1e0
[ 4273.156077][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4273.156077][T10084] 
[ 4273.157795][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4273.157795][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4273.157795][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4273.157795][T10084]      ipv6_find_idev+0x102/0x170
[ 4273.157795][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4273.157795][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4273.157795][T10084]      netlink_rcv_skb+0x130/0x360
[ 4273.157795][T10084]      netlink_unicast+0x449/0x710
[ 4273.157795][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4273.157795][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4273.157795][T10084]      ___sys_sendmsg+0xee/0x170
[ 4273.157795][T10084]      __sys_sendmsg+0xcd/0x170
[ 4273.157795][T10084]      do_syscall_64+0xc6/0x1e0
[ 4273.157795][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4273.157795][T10084] 
[ 4283.213838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4283.214341][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4283.214341][T10084]      ___neigh_create+0x14b/0xf60
[ 4283.214341][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4283.214341][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4283.214341][T10084]      ip6_output+0x1f3/0x770
[ 4283.214341][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4283.214341][T10084]      mld_sendpack+0x62d/0xbc0
[ 4283.214341][T10084]      mld_ifc_work+0x32/0x1f0
[ 4283.214341][T10084]      process_one_work+0x84d/0x18a0
[ 4283.214341][T10084]      worker_thread+0x587/0xd30
[ 4283.214341][T10084]      kthread+0x28a/0x350
[ 4283.214341][T10084]      ret_from_fork+0x31/0x70
[ 4283.214341][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4283.214341][T10084] 
[ 4283.216046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4283.216046][T10084]      dst_init+0x84/0x4a0
[ 4283.216046][T10084]      dst_alloc+0x97/0x150
[ 4283.216046][T10084]      ip6_dst_alloc+0x23/0x90
[ 4283.216046][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4283.216046][T10084]      ip6_pol_route+0x56f/0x840
[ 4283.216046][T10084]      ip6_route_output_flags+0x314/0x480
[ 4283.216046][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4283.216046][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4283.216046][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4283.216046][T10084]      __sys_sendto+0x332/0x410
[ 4283.216046][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4283.216046][T10084]      do_syscall_64+0xc6/0x1e0
[ 4283.216046][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4283.216046][T10084] 
[ 4283.217890][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4283.217890][T10084]      netdev_get_by_index+0x5e/0x80
[ 4283.217890][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4283.217890][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4283.217890][T10084]      ip6_route_add+0x1c/0x140
[ 4283.217890][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4283.217890][T10084]      addrconf_add_dev+0xe2/0x170
[ 4283.217890][T10084]      inet6_addr_add+0x12f/0xa40
[ 4283.217890][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4283.217890][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4283.217890][T10084]      netlink_rcv_skb+0x130/0x360
[ 4283.217890][T10084]      netlink_unicast+0x449/0x710
[ 4283.217890][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4283.217890][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4283.217890][T10084]      ___sys_sendmsg+0xee/0x170
[ 4283.217890][T10084]      __sys_sendmsg+0xcd/0x170
[ 4283.217890][T10084]      do_syscall_64+0xc6/0x1e0
[ 4283.217890][T10084] 
[ 4283.220071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4283.220071][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4283.220071][T10084]      ipv6_find_idev+0x102/0x170
[ 4283.220071][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4283.220071][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4283.220071][T10084]      netlink_rcv_skb+0x130/0x360
[ 4283.220071][T10084]      netlink_unicast+0x449/0x710
[ 4283.220071][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4283.220071][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4283.220071][T10084]      ___sys_sendmsg+0xee/0x170
[ 4283.220071][T10084]      __sys_sendmsg+0xcd/0x170
[ 4283.220071][T10084]      do_syscall_64+0xc6/0x1e0
[ 4283.220071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4283.220071][T10084] 
[ 4283.221791][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4283.221791][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4283.221791][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4283.221791][T10084]      ipv6_find_idev+0x102/0x170
[ 4283.221791][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4283.221791][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4283.221791][T10084]      netlink_rcv_skb+0x130/0x360
[ 4283.221791][T10084]      netlink_unicast+0x449/0x710
[ 4283.221791][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4283.221791][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4283.221791][T10084]      ___sys_sendmsg+0xee/0x170
[ 4283.221791][T10084]      __sys_sendmsg+0xcd/0x170
[ 4283.221791][T10084]      do_syscall_64+0xc6/0x1e0
[ 4283.221791][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4283.221791][T10084] 
[ 4293.269860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4293.270341][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4293.270341][T10084]      ___neigh_create+0x14b/0xf60
[ 4293.270341][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4293.270341][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4293.270341][T10084]      ip6_output+0x1f3/0x770
[ 4293.270341][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4293.270341][T10084]      mld_sendpack+0x62d/0xbc0
[ 4293.270341][T10084]      mld_ifc_work+0x32/0x1f0
[ 4293.270341][T10084]      process_one_work+0x84d/0x18a0
[ 4293.270341][T10084]      worker_thread+0x587/0xd30
[ 4293.270341][T10084]      kthread+0x28a/0x350
[ 4293.270341][T10084]      ret_from_fork+0x31/0x70
[ 4293.270341][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4293.270341][T10084] 
[ 4293.272067][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4293.272067][T10084]      dst_init+0x84/0x4a0
[ 4293.272067][T10084]      dst_alloc+0x97/0x150
[ 4293.272067][T10084]      ip6_dst_alloc+0x23/0x90
[ 4293.272067][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4293.272067][T10084]      ip6_pol_route+0x56f/0x840
[ 4293.272067][T10084]      ip6_route_output_flags+0x314/0x480
[ 4293.272067][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4293.272067][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4293.272067][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4293.272067][T10084]      __sys_sendto+0x332/0x410
[ 4293.272067][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4293.272067][T10084]      do_syscall_64+0xc6/0x1e0
[ 4293.272067][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4293.272067][T10084] 
[ 4293.273919][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4293.273919][T10084]      netdev_get_by_index+0x5e/0x80
[ 4293.273919][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4293.273919][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4293.273919][T10084]      ip6_route_add+0x1c/0x140
[ 4293.273919][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4293.273919][T10084]      addrconf_add_dev+0xe2/0x170
[ 4293.273919][T10084]      inet6_addr_add+0x12f/0xa40
[ 4293.273919][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4293.273919][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4293.273919][T10084]      netlink_rcv_skb+0x130/0x360
[ 4293.273919][T10084]      netlink_unicast+0x449/0x710
[ 4293.273919][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4293.273919][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4293.273919][T10084]      ___sys_sendmsg+0xee/0x170
[ 4293.273919][T10084]      __sys_sendmsg+0xcd/0x170
[ 4293.273919][T10084]      do_syscall_64+0xc6/0x1e0
[ 4293.273919][T10084] 
[ 4293.276101][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4293.276101][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4293.276101][T10084]      ipv6_find_idev+0x102/0x170
[ 4293.276101][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4293.276101][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4293.276101][T10084]      netlink_rcv_skb+0x130/0x360
[ 4293.276101][T10084]      netlink_unicast+0x449/0x710
[ 4293.276101][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4293.276101][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4293.276101][T10084]      ___sys_sendmsg+0xee/0x170
[ 4293.276101][T10084]      __sys_sendmsg+0xcd/0x170
[ 4293.276101][T10084]      do_syscall_64+0xc6/0x1e0
[ 4293.276101][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4293.276101][T10084] 
[ 4293.277806][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4293.277806][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4293.277806][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4293.277806][T10084]      ipv6_find_idev+0x102/0x170
[ 4293.277806][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4293.277806][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4293.277806][T10084]      netlink_rcv_skb+0x130/0x360
[ 4293.277806][T10084]      netlink_unicast+0x449/0x710
[ 4293.277806][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4293.277806][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4293.277806][T10084]      ___sys_sendmsg+0xee/0x170
[ 4293.277806][T10084]      __sys_sendmsg+0xcd/0x170
[ 4293.277806][T10084]      do_syscall_64+0xc6/0x1e0
[ 4293.277806][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4293.277806][T10084] 
[ 4303.517853][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4303.518276][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4303.518276][T10084]      ___neigh_create+0x14b/0xf60
[ 4303.518276][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4303.518276][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4303.518276][T10084]      ip6_output+0x1f3/0x770
[ 4303.518276][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4303.518276][T10084]      mld_sendpack+0x62d/0xbc0
[ 4303.518276][T10084]      mld_ifc_work+0x32/0x1f0
[ 4303.518276][T10084]      process_one_work+0x84d/0x18a0
[ 4303.518276][T10084]      worker_thread+0x587/0xd30
[ 4303.518276][T10084]      kthread+0x28a/0x350
[ 4303.518276][T10084]      ret_from_fork+0x31/0x70
[ 4303.518276][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4303.518276][T10084] 
[ 4303.519981][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4303.519981][T10084]      dst_init+0x84/0x4a0
[ 4303.519981][T10084]      dst_alloc+0x97/0x150
[ 4303.519981][T10084]      ip6_dst_alloc+0x23/0x90
[ 4303.519981][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4303.519981][T10084]      ip6_pol_route+0x56f/0x840
[ 4303.519981][T10084]      ip6_route_output_flags+0x314/0x480
[ 4303.519981][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4303.519981][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4303.519981][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4303.519981][T10084]      __sys_sendto+0x332/0x410
[ 4303.519981][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4303.519981][T10084]      do_syscall_64+0xc6/0x1e0
[ 4303.519981][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4303.519981][T10084] 
[ 4303.521844][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4303.521844][T10084]      netdev_get_by_index+0x5e/0x80
[ 4303.521844][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4303.521844][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4303.521844][T10084]      ip6_route_add+0x1c/0x140
[ 4303.521844][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4303.521844][T10084]      addrconf_add_dev+0xe2/0x170
[ 4303.521844][T10084]      inet6_addr_add+0x12f/0xa40
[ 4303.521844][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4303.521844][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4303.521844][T10084]      netlink_rcv_skb+0x130/0x360
[ 4303.521844][T10084]      netlink_unicast+0x449/0x710
[ 4303.521844][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4303.521844][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4303.521844][T10084]      ___sys_sendmsg+0xee/0x170
[ 4303.521844][T10084]      __sys_sendmsg+0xcd/0x170
[ 4303.521844][T10084]      do_syscall_64+0xc6/0x1e0
[ 4303.521844][T10084] 
[ 4303.524012][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4303.524012][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4303.524012][T10084]      ipv6_find_idev+0x102/0x170
[ 4303.524012][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4303.524012][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4303.524012][T10084]      netlink_rcv_skb+0x130/0x360
[ 4303.524012][T10084]      netlink_unicast+0x449/0x710
[ 4303.524012][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4303.524012][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4303.524012][T10084]      ___sys_sendmsg+0xee/0x170
[ 4303.524012][T10084]      __sys_sendmsg+0xcd/0x170
[ 4303.524012][T10084]      do_syscall_64+0xc6/0x1e0
[ 4303.524012][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4303.524012][T10084] 
[ 4303.525723][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4303.525723][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4303.525723][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4303.525723][T10084]      ipv6_find_idev+0x102/0x170
[ 4303.525723][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4303.525723][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4303.525723][T10084]      netlink_rcv_skb+0x130/0x360
[ 4303.525723][T10084]      netlink_unicast+0x449/0x710
[ 4303.525723][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4303.525723][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4303.525723][T10084]      ___sys_sendmsg+0xee/0x170
[ 4303.525723][T10084]      __sys_sendmsg+0xcd/0x170
[ 4303.525723][T10084]      do_syscall_64+0xc6/0x1e0
[ 4303.525723][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4303.525723][T10084] 
[ 4313.765864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4313.766338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4313.766338][T10084]      ___neigh_create+0x14b/0xf60
[ 4313.766338][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4313.766338][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4313.766338][T10084]      ip6_output+0x1f3/0x770
[ 4313.766338][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4313.766338][T10084]      mld_sendpack+0x62d/0xbc0
[ 4313.766338][T10084]      mld_ifc_work+0x32/0x1f0
[ 4313.766338][T10084]      process_one_work+0x84d/0x18a0
[ 4313.766338][T10084]      worker_thread+0x587/0xd30
[ 4313.766338][T10084]      kthread+0x28a/0x350
[ 4313.766338][T10084]      ret_from_fork+0x31/0x70
[ 4313.766338][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4313.766338][T10084] 
[ 4313.768051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4313.768051][T10084]      dst_init+0x84/0x4a0
[ 4313.768051][T10084]      dst_alloc+0x97/0x150
[ 4313.768051][T10084]      ip6_dst_alloc+0x23/0x90
[ 4313.768051][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4313.768051][T10084]      ip6_pol_route+0x56f/0x840
[ 4313.768051][T10084]      ip6_route_output_flags+0x314/0x480
[ 4313.768051][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4313.768051][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4313.768051][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4313.768051][T10084]      __sys_sendto+0x332/0x410
[ 4313.768051][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4313.768051][T10084]      do_syscall_64+0xc6/0x1e0
[ 4313.768051][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4313.768051][T10084] 
[ 4313.769921][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4313.769921][T10084]      netdev_get_by_index+0x5e/0x80
[ 4313.769921][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4313.769921][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4313.769921][T10084]      ip6_route_add+0x1c/0x140
[ 4313.769921][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4313.769921][T10084]      addrconf_add_dev+0xe2/0x170
[ 4313.769921][T10084]      inet6_addr_add+0x12f/0xa40
[ 4313.769921][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4313.769921][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4313.769921][T10084]      netlink_rcv_skb+0x130/0x360
[ 4313.769921][T10084]      netlink_unicast+0x449/0x710
[ 4313.769921][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4313.769921][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4313.769921][T10084]      ___sys_sendmsg+0xee/0x170
[ 4313.769921][T10084]      __sys_sendmsg+0xcd/0x170
[ 4313.769921][T10084]      do_syscall_64+0xc6/0x1e0
[ 4313.769921][T10084] 
[ 4313.772120][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4313.772120][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4313.772120][T10084]      ipv6_find_idev+0x102/0x170
[ 4313.772120][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4313.772120][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4313.772120][T10084]      netlink_rcv_skb+0x130/0x360
[ 4313.772120][T10084]      netlink_unicast+0x449/0x710
[ 4313.772120][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4313.772120][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4313.772120][T10084]      ___sys_sendmsg+0xee/0x170
[ 4313.772120][T10084]      __sys_sendmsg+0xcd/0x170
[ 4313.772120][T10084]      do_syscall_64+0xc6/0x1e0
[ 4313.772120][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4313.772120][T10084] 
[ 4313.773834][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4313.773834][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4313.773834][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4313.773834][T10084]      ipv6_find_idev+0x102/0x170
[ 4313.773834][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4313.773834][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4313.773834][T10084]      netlink_rcv_skb+0x130/0x360
[ 4313.773834][T10084]      netlink_unicast+0x449/0x710
[ 4313.773834][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4313.773834][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4313.773834][T10084]      ___sys_sendmsg+0xee/0x170
[ 4313.773834][T10084]      __sys_sendmsg+0xcd/0x170
[ 4313.773834][T10084]      do_syscall_64+0xc6/0x1e0
[ 4313.773834][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4313.773834][T10084] 
[ 4324.013776][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4324.014198][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4324.014198][T10084]      ___neigh_create+0x14b/0xf60
[ 4324.014198][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4324.014198][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4324.014198][T10084]      ip6_output+0x1f3/0x770
[ 4324.014198][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4324.014198][T10084]      mld_sendpack+0x62d/0xbc0
[ 4324.014198][T10084]      mld_ifc_work+0x32/0x1f0
[ 4324.014198][T10084]      process_one_work+0x84d/0x18a0
[ 4324.014198][T10084]      worker_thread+0x587/0xd30
[ 4324.014198][T10084]      kthread+0x28a/0x350
[ 4324.014198][T10084]      ret_from_fork+0x31/0x70
[ 4324.014198][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4324.014198][T10084] 
[ 4324.015906][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4324.015906][T10084]      dst_init+0x84/0x4a0
[ 4324.015906][T10084]      dst_alloc+0x97/0x150
[ 4324.015906][T10084]      ip6_dst_alloc+0x23/0x90
[ 4324.015906][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4324.015906][T10084]      ip6_pol_route+0x56f/0x840
[ 4324.015906][T10084]      ip6_route_output_flags+0x314/0x480
[ 4324.015906][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4324.015906][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4324.015906][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4324.015906][T10084]      __sys_sendto+0x332/0x410
[ 4324.015906][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4324.015906][T10084]      do_syscall_64+0xc6/0x1e0
[ 4324.015906][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4324.015906][T10084] 
[ 4324.017752][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4324.017752][T10084]      netdev_get_by_index+0x5e/0x80
[ 4324.017752][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4324.017752][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4324.017752][T10084]      ip6_route_add+0x1c/0x140
[ 4324.017752][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4324.017752][T10084]      addrconf_add_dev+0xe2/0x170
[ 4324.017752][T10084]      inet6_addr_add+0x12f/0xa40
[ 4324.017752][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4324.017752][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4324.017752][T10084]      netlink_rcv_skb+0x130/0x360
[ 4324.017752][T10084]      netlink_unicast+0x449/0x710
[ 4324.017752][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4324.017752][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4324.017752][T10084]      ___sys_sendmsg+0xee/0x170
[ 4324.017752][T10084]      __sys_sendmsg+0xcd/0x170
[ 4324.017752][T10084]      do_syscall_64+0xc6/0x1e0
[ 4324.017752][T10084] 
[ 4324.019920][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4324.019920][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4324.019920][T10084]      ipv6_find_idev+0x102/0x170
[ 4324.019920][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4324.019920][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4324.019920][T10084]      netlink_rcv_skb+0x130/0x360
[ 4324.019920][T10084]      netlink_unicast+0x449/0x710
[ 4324.019920][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4324.019920][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4324.019920][T10084]      ___sys_sendmsg+0xee/0x170
[ 4324.019920][T10084]      __sys_sendmsg+0xcd/0x170
[ 4324.019920][T10084]      do_syscall_64+0xc6/0x1e0
[ 4324.019920][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4324.019920][T10084] 
[ 4324.021627][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4324.021627][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4324.021627][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4324.021627][T10084]      ipv6_find_idev+0x102/0x170
[ 4324.021627][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4324.021627][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4324.021627][T10084]      netlink_rcv_skb+0x130/0x360
[ 4324.021627][T10084]      netlink_unicast+0x449/0x710
[ 4324.021627][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4324.021627][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4324.021627][T10084]      ___sys_sendmsg+0xee/0x170
[ 4324.021627][T10084]      __sys_sendmsg+0xcd/0x170
[ 4324.021627][T10084]      do_syscall_64+0xc6/0x1e0
[ 4324.021627][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4324.021627][T10084] 
[ 4334.261821][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4334.262336][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4334.262336][T10084]      ___neigh_create+0x14b/0xf60
[ 4334.262336][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4334.262336][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4334.262336][T10084]      ip6_output+0x1f3/0x770
[ 4334.262336][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4334.262336][T10084]      mld_sendpack+0x62d/0xbc0
[ 4334.262336][T10084]      mld_ifc_work+0x32/0x1f0
[ 4334.262336][T10084]      process_one_work+0x84d/0x18a0
[ 4334.262336][T10084]      worker_thread+0x587/0xd30
[ 4334.262336][T10084]      kthread+0x28a/0x350
[ 4334.262336][T10084]      ret_from_fork+0x31/0x70
[ 4334.262336][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4334.262336][T10084] 
[ 4334.264060][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4334.264060][T10084]      dst_init+0x84/0x4a0
[ 4334.264060][T10084]      dst_alloc+0x97/0x150
[ 4334.264060][T10084]      ip6_dst_alloc+0x23/0x90
[ 4334.264060][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4334.264060][T10084]      ip6_pol_route+0x56f/0x840
[ 4334.264060][T10084]      ip6_route_output_flags+0x314/0x480
[ 4334.264060][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4334.264060][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4334.264060][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4334.264060][T10084]      __sys_sendto+0x332/0x410
[ 4334.264060][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4334.264060][T10084]      do_syscall_64+0xc6/0x1e0
[ 4334.264060][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4334.264060][T10084] 
[ 4334.265931][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4334.265931][T10084]      netdev_get_by_index+0x5e/0x80
[ 4334.265931][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4334.265931][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4334.265931][T10084]      ip6_route_add+0x1c/0x140
[ 4334.265931][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4334.265931][T10084]      addrconf_add_dev+0xe2/0x170
[ 4334.265931][T10084]      inet6_addr_add+0x12f/0xa40
[ 4334.265931][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4334.265931][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4334.265931][T10084]      netlink_rcv_skb+0x130/0x360
[ 4334.265931][T10084]      netlink_unicast+0x449/0x710
[ 4334.265931][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4334.265931][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4334.265931][T10084]      ___sys_sendmsg+0xee/0x170
[ 4334.265931][T10084]      __sys_sendmsg+0xcd/0x170
[ 4334.265931][T10084]      do_syscall_64+0xc6/0x1e0
[ 4334.265931][T10084] 
[ 4334.268135][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4334.268135][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4334.268135][T10084]      ipv6_find_idev+0x102/0x170
[ 4334.268135][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4334.268135][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4334.268135][T10084]      netlink_rcv_skb+0x130/0x360
[ 4334.268135][T10084]      netlink_unicast+0x449/0x710
[ 4334.268135][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4334.268135][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4334.268135][T10084]      ___sys_sendmsg+0xee/0x170
[ 4334.268135][T10084]      __sys_sendmsg+0xcd/0x170
[ 4334.268135][T10084]      do_syscall_64+0xc6/0x1e0
[ 4334.268135][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4334.268135][T10084] 
[ 4334.269855][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4334.269855][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4334.269855][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4334.269855][T10084]      ipv6_find_idev+0x102/0x170
[ 4334.269855][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4334.269855][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4334.269855][T10084]      netlink_rcv_skb+0x130/0x360
[ 4334.269855][T10084]      netlink_unicast+0x449/0x710
[ 4334.269855][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4334.269855][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4334.269855][T10084]      ___sys_sendmsg+0xee/0x170
[ 4334.269855][T10084]      __sys_sendmsg+0xcd/0x170
[ 4334.269855][T10084]      do_syscall_64+0xc6/0x1e0
[ 4334.269855][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4334.269855][T10084] 
[ 4344.469839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4344.470371][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4344.470371][T10084]      ___neigh_create+0x14b/0xf60
[ 4344.470371][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4344.470371][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4344.470371][T10084]      ip6_output+0x1f3/0x770
[ 4344.470371][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4344.470371][T10084]      mld_sendpack+0x62d/0xbc0
[ 4344.470371][T10084]      mld_ifc_work+0x32/0x1f0
[ 4344.470371][T10084]      process_one_work+0x84d/0x18a0
[ 4344.470371][T10084]      worker_thread+0x587/0xd30
[ 4344.470371][T10084]      kthread+0x28a/0x350
[ 4344.470371][T10084]      ret_from_fork+0x31/0x70
[ 4344.470371][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4344.470371][T10084] 
[ 4344.472098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4344.472098][T10084]      dst_init+0x84/0x4a0
[ 4344.472098][T10084]      dst_alloc+0x97/0x150
[ 4344.472098][T10084]      ip6_dst_alloc+0x23/0x90
[ 4344.472098][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4344.472098][T10084]      ip6_pol_route+0x56f/0x840
[ 4344.472098][T10084]      ip6_route_output_flags+0x314/0x480
[ 4344.472098][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4344.472098][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4344.472098][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4344.472098][T10084]      __sys_sendto+0x332/0x410
[ 4344.472098][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4344.472098][T10084]      do_syscall_64+0xc6/0x1e0
[ 4344.472098][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4344.472098][T10084] 
[ 4344.473959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4344.473959][T10084]      netdev_get_by_index+0x5e/0x80
[ 4344.473959][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4344.473959][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4344.473959][T10084]      ip6_route_add+0x1c/0x140
[ 4344.473959][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4344.473959][T10084]      addrconf_add_dev+0xe2/0x170
[ 4344.473959][T10084]      inet6_addr_add+0x12f/0xa40
[ 4344.473959][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4344.473959][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4344.473959][T10084]      netlink_rcv_skb+0x130/0x360
[ 4344.473959][T10084]      netlink_unicast+0x449/0x710
[ 4344.473959][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4344.473959][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4344.473959][T10084]      ___sys_sendmsg+0xee/0x170
[ 4344.473959][T10084]      __sys_sendmsg+0xcd/0x170
[ 4344.473959][T10084]      do_syscall_64+0xc6/0x1e0
[ 4344.473959][T10084] 
[ 4344.476164][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4344.476164][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4344.476164][T10084]      ipv6_find_idev+0x102/0x170
[ 4344.476164][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4344.476164][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4344.476164][T10084]      netlink_rcv_skb+0x130/0x360
[ 4344.476164][T10084]      netlink_unicast+0x449/0x710
[ 4344.476164][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4344.476164][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4344.476164][T10084]      ___sys_sendmsg+0xee/0x170
[ 4344.476164][T10084]      __sys_sendmsg+0xcd/0x170
[ 4344.476164][T10084]      do_syscall_64+0xc6/0x1e0
[ 4344.476164][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4344.476164][T10084] 
[ 4344.477904][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4344.477904][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4344.477904][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4344.477904][T10084]      ipv6_find_idev+0x102/0x170
[ 4344.477904][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4344.477904][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4344.477904][T10084]      netlink_rcv_skb+0x130/0x360
[ 4344.477904][T10084]      netlink_unicast+0x449/0x710
[ 4344.477904][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4344.477904][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4344.477904][T10084]      ___sys_sendmsg+0xee/0x170
[ 4344.477904][T10084]      __sys_sendmsg+0xcd/0x170
[ 4344.477904][T10084]      do_syscall_64+0xc6/0x1e0
[ 4344.477904][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4344.477904][T10084] 
[ 4354.677809][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4354.678321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4354.678321][T10084]      ___neigh_create+0x14b/0xf60
[ 4354.678321][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4354.678321][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4354.678321][T10084]      ip6_output+0x1f3/0x770
[ 4354.678321][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4354.678321][T10084]      mld_sendpack+0x62d/0xbc0
[ 4354.678321][T10084]      mld_ifc_work+0x32/0x1f0
[ 4354.678321][T10084]      process_one_work+0x84d/0x18a0
[ 4354.678321][T10084]      worker_thread+0x587/0xd30
[ 4354.678321][T10084]      kthread+0x28a/0x350
[ 4354.678321][T10084]      ret_from_fork+0x31/0x70
[ 4354.678321][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4354.678321][T10084] 
[ 4354.680052][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4354.680052][T10084]      dst_init+0x84/0x4a0
[ 4354.680052][T10084]      dst_alloc+0x97/0x150
[ 4354.680052][T10084]      ip6_dst_alloc+0x23/0x90
[ 4354.680052][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4354.680052][T10084]      ip6_pol_route+0x56f/0x840
[ 4354.680052][T10084]      ip6_route_output_flags+0x314/0x480
[ 4354.680052][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4354.680052][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4354.680052][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4354.680052][T10084]      __sys_sendto+0x332/0x410
[ 4354.680052][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4354.680052][T10084]      do_syscall_64+0xc6/0x1e0
[ 4354.680052][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4354.680052][T10084] 
[ 4354.681924][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4354.681924][T10084]      netdev_get_by_index+0x5e/0x80
[ 4354.681924][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4354.681924][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4354.681924][T10084]      ip6_route_add+0x1c/0x140
[ 4354.681924][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4354.681924][T10084]      addrconf_add_dev+0xe2/0x170
[ 4354.681924][T10084]      inet6_addr_add+0x12f/0xa40
[ 4354.681924][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4354.681924][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4354.681924][T10084]      netlink_rcv_skb+0x130/0x360
[ 4354.681924][T10084]      netlink_unicast+0x449/0x710
[ 4354.681924][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4354.681924][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4354.681924][T10084]      ___sys_sendmsg+0xee/0x170
[ 4354.681924][T10084]      __sys_sendmsg+0xcd/0x170
[ 4354.681924][T10084]      do_syscall_64+0xc6/0x1e0
[ 4354.681924][T10084] 
[ 4354.684120][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4354.684120][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4354.684120][T10084]      ipv6_find_idev+0x102/0x170
[ 4354.684120][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4354.684120][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4354.684120][T10084]      netlink_rcv_skb+0x130/0x360
[ 4354.684120][T10084]      netlink_unicast+0x449/0x710
[ 4354.684120][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4354.684120][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4354.684120][T10084]      ___sys_sendmsg+0xee/0x170
[ 4354.684120][T10084]      __sys_sendmsg+0xcd/0x170
[ 4354.684120][T10084]      do_syscall_64+0xc6/0x1e0
[ 4354.684120][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4354.684120][T10084] 
[ 4354.685837][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4354.685837][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4354.685837][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4354.685837][T10084]      ipv6_find_idev+0x102/0x170
[ 4354.685837][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4354.685837][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4354.685837][T10084]      netlink_rcv_skb+0x130/0x360
[ 4354.685837][T10084]      netlink_unicast+0x449/0x710
[ 4354.685837][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4354.685837][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4354.685837][T10084]      ___sys_sendmsg+0xee/0x170
[ 4354.685837][T10084]      __sys_sendmsg+0xcd/0x170
[ 4354.685837][T10084]      do_syscall_64+0xc6/0x1e0
[ 4354.685837][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4354.685837][T10084] 
[ 4364.925880][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4364.926403][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4364.926403][T10084]      ___neigh_create+0x14b/0xf60
[ 4364.926403][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4364.926403][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4364.926403][T10084]      ip6_output+0x1f3/0x770
[ 4364.926403][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4364.926403][T10084]      mld_sendpack+0x62d/0xbc0
[ 4364.926403][T10084]      mld_ifc_work+0x32/0x1f0
[ 4364.926403][T10084]      process_one_work+0x84d/0x18a0
[ 4364.926403][T10084]      worker_thread+0x587/0xd30
[ 4364.926403][T10084]      kthread+0x28a/0x350
[ 4364.926403][T10084]      ret_from_fork+0x31/0x70
[ 4364.926403][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4364.926403][T10084] 
[ 4364.928114][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4364.928114][T10084]      dst_init+0x84/0x4a0
[ 4364.928114][T10084]      dst_alloc+0x97/0x150
[ 4364.928114][T10084]      ip6_dst_alloc+0x23/0x90
[ 4364.928114][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4364.928114][T10084]      ip6_pol_route+0x56f/0x840
[ 4364.928114][T10084]      ip6_route_output_flags+0x314/0x480
[ 4364.928114][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4364.928114][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4364.928114][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4364.928114][T10084]      __sys_sendto+0x332/0x410
[ 4364.928114][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4364.928114][T10084]      do_syscall_64+0xc6/0x1e0
[ 4364.928114][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4364.928114][T10084] 
[ 4364.929968][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4364.929968][T10084]      netdev_get_by_index+0x5e/0x80
[ 4364.929968][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4364.929968][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4364.929968][T10084]      ip6_route_add+0x1c/0x140
[ 4364.929968][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4364.929968][T10084]      addrconf_add_dev+0xe2/0x170
[ 4364.929968][T10084]      inet6_addr_add+0x12f/0xa40
[ 4364.929968][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4364.929968][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4364.929968][T10084]      netlink_rcv_skb+0x130/0x360
[ 4364.929968][T10084]      netlink_unicast+0x449/0x710
[ 4364.929968][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4364.929968][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4364.929968][T10084]      ___sys_sendmsg+0xee/0x170
[ 4364.929968][T10084]      __sys_sendmsg+0xcd/0x170
[ 4364.929968][T10084]      do_syscall_64+0xc6/0x1e0
[ 4364.929968][T10084] 
[ 4364.932172][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4364.932172][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4364.932172][T10084]      ipv6_find_idev+0x102/0x170
[ 4364.932172][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4364.932172][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4364.932172][T10084]      netlink_rcv_skb+0x130/0x360
[ 4364.932172][T10084]      netlink_unicast+0x449/0x710
[ 4364.932172][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4364.932172][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4364.932172][T10084]      ___sys_sendmsg+0xee/0x170
[ 4364.932172][T10084]      __sys_sendmsg+0xcd/0x170
[ 4364.932172][T10084]      do_syscall_64+0xc6/0x1e0
[ 4364.932172][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4364.932172][T10084] 
[ 4364.933880][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4364.933880][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4364.933880][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4364.933880][T10084]      ipv6_find_idev+0x102/0x170
[ 4364.933880][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4364.933880][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4364.933880][T10084]      netlink_rcv_skb+0x130/0x360
[ 4364.933880][T10084]      netlink_unicast+0x449/0x710
[ 4364.933880][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4364.933880][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4364.933880][T10084]      ___sys_sendmsg+0xee/0x170
[ 4364.933880][T10084]      __sys_sendmsg+0xcd/0x170
[ 4364.933880][T10084]      do_syscall_64+0xc6/0x1e0
[ 4364.933880][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4364.933880][T10084] 
[ 4375.173903][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4375.174399][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4375.174399][T10084]      ___neigh_create+0x14b/0xf60
[ 4375.174399][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4375.174399][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4375.174399][T10084]      ip6_output+0x1f3/0x770
[ 4375.174399][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4375.174399][T10084]      mld_sendpack+0x62d/0xbc0
[ 4375.174399][T10084]      mld_ifc_work+0x32/0x1f0
[ 4375.174399][T10084]      process_one_work+0x84d/0x18a0
[ 4375.174399][T10084]      worker_thread+0x587/0xd30
[ 4375.174399][T10084]      kthread+0x28a/0x350
[ 4375.174399][T10084]      ret_from_fork+0x31/0x70
[ 4375.174399][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4375.174399][T10084] 
[ 4375.176100][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4375.176100][T10084]      dst_init+0x84/0x4a0
[ 4375.176100][T10084]      dst_alloc+0x97/0x150
[ 4375.176100][T10084]      ip6_dst_alloc+0x23/0x90
[ 4375.176100][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4375.176100][T10084]      ip6_pol_route+0x56f/0x840
[ 4375.176100][T10084]      ip6_route_output_flags+0x314/0x480
[ 4375.176100][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4375.176100][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4375.176100][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4375.176100][T10084]      __sys_sendto+0x332/0x410
[ 4375.176100][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4375.176100][T10084]      do_syscall_64+0xc6/0x1e0
[ 4375.176100][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4375.176100][T10084] 
[ 4375.177953][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4375.177953][T10084]      netdev_get_by_index+0x5e/0x80
[ 4375.177953][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4375.177953][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4375.177953][T10084]      ip6_route_add+0x1c/0x140
[ 4375.177953][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4375.177953][T10084]      addrconf_add_dev+0xe2/0x170
[ 4375.177953][T10084]      inet6_addr_add+0x12f/0xa40
[ 4375.177953][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4375.177953][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4375.177953][T10084]      netlink_rcv_skb+0x130/0x360
[ 4375.177953][T10084]      netlink_unicast+0x449/0x710
[ 4375.177953][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4375.177953][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4375.177953][T10084]      ___sys_sendmsg+0xee/0x170
[ 4375.177953][T10084]      __sys_sendmsg+0xcd/0x170
[ 4375.177953][T10084]      do_syscall_64+0xc6/0x1e0
[ 4375.177953][T10084] 
[ 4375.180123][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4375.180123][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4375.180123][T10084]      ipv6_find_idev+0x102/0x170
[ 4375.180123][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4375.180123][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4375.180123][T10084]      netlink_rcv_skb+0x130/0x360
[ 4375.180123][T10084]      netlink_unicast+0x449/0x710
[ 4375.180123][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4375.180123][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4375.180123][T10084]      ___sys_sendmsg+0xee/0x170
[ 4375.180123][T10084]      __sys_sendmsg+0xcd/0x170
[ 4375.180123][T10084]      do_syscall_64+0xc6/0x1e0
[ 4375.180123][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4375.180123][T10084] 
[ 4375.181848][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4375.181848][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4375.181848][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4375.181848][T10084]      ipv6_find_idev+0x102/0x170
[ 4375.181848][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4375.181848][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4375.181848][T10084]      netlink_rcv_skb+0x130/0x360
[ 4375.181848][T10084]      netlink_unicast+0x449/0x710
[ 4375.181848][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4375.181848][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4375.181848][T10084]      ___sys_sendmsg+0xee/0x170
[ 4375.181848][T10084]      __sys_sendmsg+0xcd/0x170
[ 4375.181848][T10084]      do_syscall_64+0xc6/0x1e0
[ 4375.181848][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4375.181848][T10084] 
[ 4385.421793][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4385.422282][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4385.422282][T10084]      ___neigh_create+0x14b/0xf60
[ 4385.422282][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4385.422282][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4385.422282][T10084]      ip6_output+0x1f3/0x770
[ 4385.422282][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4385.422282][T10084]      mld_sendpack+0x62d/0xbc0
[ 4385.422282][T10084]      mld_ifc_work+0x32/0x1f0
[ 4385.422282][T10084]      process_one_work+0x84d/0x18a0
[ 4385.422282][T10084]      worker_thread+0x587/0xd30
[ 4385.422282][T10084]      kthread+0x28a/0x350
[ 4385.422282][T10084]      ret_from_fork+0x31/0x70
[ 4385.422282][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4385.422282][T10084] 
[ 4385.423986][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4385.423986][T10084]      dst_init+0x84/0x4a0
[ 4385.423986][T10084]      dst_alloc+0x97/0x150
[ 4385.423986][T10084]      ip6_dst_alloc+0x23/0x90
[ 4385.423986][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4385.423986][T10084]      ip6_pol_route+0x56f/0x840
[ 4385.423986][T10084]      ip6_route_output_flags+0x314/0x480
[ 4385.423986][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4385.423986][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4385.423986][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4385.423986][T10084]      __sys_sendto+0x332/0x410
[ 4385.423986][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4385.423986][T10084]      do_syscall_64+0xc6/0x1e0
[ 4385.423986][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4385.423986][T10084] 
[ 4385.425833][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4385.425833][T10084]      netdev_get_by_index+0x5e/0x80
[ 4385.425833][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4385.425833][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4385.425833][T10084]      ip6_route_add+0x1c/0x140
[ 4385.425833][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4385.425833][T10084]      addrconf_add_dev+0xe2/0x170
[ 4385.425833][T10084]      inet6_addr_add+0x12f/0xa40
[ 4385.425833][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4385.425833][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4385.425833][T10084]      netlink_rcv_skb+0x130/0x360
[ 4385.425833][T10084]      netlink_unicast+0x449/0x710
[ 4385.425833][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4385.425833][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4385.425833][T10084]      ___sys_sendmsg+0xee/0x170
[ 4385.425833][T10084]      __sys_sendmsg+0xcd/0x170
[ 4385.425833][T10084]      do_syscall_64+0xc6/0x1e0
[ 4385.425833][T10084] 
[ 4385.428010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4385.428010][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4385.428010][T10084]      ipv6_find_idev+0x102/0x170
[ 4385.428010][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4385.428010][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4385.428010][T10084]      netlink_rcv_skb+0x130/0x360
[ 4385.428010][T10084]      netlink_unicast+0x449/0x710
[ 4385.428010][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4385.428010][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4385.428010][T10084]      ___sys_sendmsg+0xee/0x170
[ 4385.428010][T10084]      __sys_sendmsg+0xcd/0x170
[ 4385.428010][T10084]      do_syscall_64+0xc6/0x1e0
[ 4385.428010][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4385.428010][T10084] 
[ 4385.429970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4385.429970][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4385.429970][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4385.429970][T10084]      ipv6_find_idev+0x102/0x170
[ 4385.429970][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4385.429970][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4385.429970][T10084]      netlink_rcv_skb+0x130/0x360
[ 4385.429970][T10084]      netlink_unicast+0x449/0x710
[ 4385.429970][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4385.429970][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4385.429970][T10084]      ___sys_sendmsg+0xee/0x170
[ 4385.429970][T10084]      __sys_sendmsg+0xcd/0x170
[ 4385.429970][T10084]      do_syscall_64+0xc6/0x1e0
[ 4385.429970][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4385.429970][T10084] 
[ 4395.669817][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4395.670305][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4395.670305][T10084]      ___neigh_create+0x14b/0xf60
[ 4395.670305][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4395.670305][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4395.670305][T10084]      ip6_output+0x1f3/0x770
[ 4395.670305][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4395.670305][T10084]      mld_sendpack+0x62d/0xbc0
[ 4395.670305][T10084]      mld_ifc_work+0x32/0x1f0
[ 4395.670305][T10084]      process_one_work+0x84d/0x18a0
[ 4395.670305][T10084]      worker_thread+0x587/0xd30
[ 4395.670305][T10084]      kthread+0x28a/0x350
[ 4395.670305][T10084]      ret_from_fork+0x31/0x70
[ 4395.670305][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4395.670305][T10084] 
[ 4395.672017][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4395.672017][T10084]      dst_init+0x84/0x4a0
[ 4395.672017][T10084]      dst_alloc+0x97/0x150
[ 4395.672017][T10084]      ip6_dst_alloc+0x23/0x90
[ 4395.672017][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4395.672017][T10084]      ip6_pol_route+0x56f/0x840
[ 4395.672017][T10084]      ip6_route_output_flags+0x314/0x480
[ 4395.672017][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4395.672017][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4395.672017][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4395.672017][T10084]      __sys_sendto+0x332/0x410
[ 4395.672017][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4395.672017][T10084]      do_syscall_64+0xc6/0x1e0
[ 4395.672017][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4395.672017][T10084] 
[ 4395.673865][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4395.673865][T10084]      netdev_get_by_index+0x5e/0x80
[ 4395.673865][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4395.673865][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4395.673865][T10084]      ip6_route_add+0x1c/0x140
[ 4395.673865][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4395.673865][T10084]      addrconf_add_dev+0xe2/0x170
[ 4395.673865][T10084]      inet6_addr_add+0x12f/0xa40
[ 4395.673865][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4395.673865][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4395.673865][T10084]      netlink_rcv_skb+0x130/0x360
[ 4395.673865][T10084]      netlink_unicast+0x449/0x710
[ 4395.673865][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4395.673865][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4395.673865][T10084]      ___sys_sendmsg+0xee/0x170
[ 4395.673865][T10084]      __sys_sendmsg+0xcd/0x170
[ 4395.673865][T10084]      do_syscall_64+0xc6/0x1e0
[ 4395.673865][T10084] 
[ 4395.676042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4395.676042][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4395.676042][T10084]      ipv6_find_idev+0x102/0x170
[ 4395.676042][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4395.676042][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4395.676042][T10084]      netlink_rcv_skb+0x130/0x360
[ 4395.676042][T10084]      netlink_unicast+0x449/0x710
[ 4395.676042][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4395.676042][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4395.676042][T10084]      ___sys_sendmsg+0xee/0x170
[ 4395.676042][T10084]      __sys_sendmsg+0xcd/0x170
[ 4395.676042][T10084]      do_syscall_64+0xc6/0x1e0
[ 4395.676042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4395.676042][T10084] 
[ 4395.677745][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4395.677745][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4395.677745][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4395.677745][T10084]      ipv6_find_idev+0x102/0x170
[ 4395.677745][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4395.677745][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4395.677745][T10084]      netlink_rcv_skb+0x130/0x360
[ 4395.677745][T10084]      netlink_unicast+0x449/0x710
[ 4395.677745][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4395.677745][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4395.677745][T10084]      ___sys_sendmsg+0xee/0x170
[ 4395.677745][T10084]      __sys_sendmsg+0xcd/0x170
[ 4395.677745][T10084]      do_syscall_64+0xc6/0x1e0
[ 4395.677745][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4395.677745][T10084] 
[ 4405.733798][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4405.734279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4405.734279][T10084]      ___neigh_create+0x14b/0xf60
[ 4405.734279][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4405.734279][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4405.734279][T10084]      ip6_output+0x1f3/0x770
[ 4405.734279][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4405.734279][T10084]      mld_sendpack+0x62d/0xbc0
[ 4405.734279][T10084]      mld_ifc_work+0x32/0x1f0
[ 4405.734279][T10084]      process_one_work+0x84d/0x18a0
[ 4405.734279][T10084]      worker_thread+0x587/0xd30
[ 4405.734279][T10084]      kthread+0x28a/0x350
[ 4405.734279][T10084]      ret_from_fork+0x31/0x70
[ 4405.734279][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4405.734279][T10084] 
[ 4405.735986][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4405.735986][T10084]      dst_init+0x84/0x4a0
[ 4405.735986][T10084]      dst_alloc+0x97/0x150
[ 4405.735986][T10084]      ip6_dst_alloc+0x23/0x90
[ 4405.735986][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4405.735986][T10084]      ip6_pol_route+0x56f/0x840
[ 4405.735986][T10084]      ip6_route_output_flags+0x314/0x480
[ 4405.735986][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4405.735986][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4405.735986][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4405.735986][T10084]      __sys_sendto+0x332/0x410
[ 4405.735986][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4405.735986][T10084]      do_syscall_64+0xc6/0x1e0
[ 4405.735986][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4405.735986][T10084] 
[ 4405.737833][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4405.737833][T10084]      netdev_get_by_index+0x5e/0x80
[ 4405.737833][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4405.737833][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4405.737833][T10084]      ip6_route_add+0x1c/0x140
[ 4405.737833][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4405.737833][T10084]      addrconf_add_dev+0xe2/0x170
[ 4405.737833][T10084]      inet6_addr_add+0x12f/0xa40
[ 4405.737833][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4405.737833][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4405.737833][T10084]      netlink_rcv_skb+0x130/0x360
[ 4405.737833][T10084]      netlink_unicast+0x449/0x710
[ 4405.737833][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4405.737833][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4405.737833][T10084]      ___sys_sendmsg+0xee/0x170
[ 4405.737833][T10084]      __sys_sendmsg+0xcd/0x170
[ 4405.737833][T10084]      do_syscall_64+0xc6/0x1e0
[ 4405.737833][T10084] 
[ 4405.740425][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4405.740425][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4405.740425][T10084]      ipv6_find_idev+0x102/0x170
[ 4405.740425][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4405.740425][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4405.740425][T10084]      netlink_rcv_skb+0x130/0x360
[ 4405.740425][T10084]      netlink_unicast+0x449/0x710
[ 4405.740425][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4405.740425][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4405.740425][T10084]      ___sys_sendmsg+0xee/0x170
[ 4405.740425][T10084]      __sys_sendmsg+0xcd/0x170
[ 4405.740425][T10084]      do_syscall_64+0xc6/0x1e0
[ 4405.740425][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4405.740425][T10084] 
[ 4405.742146][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4405.742146][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4405.742146][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4405.742146][T10084]      ipv6_find_idev+0x102/0x170
[ 4405.742146][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4405.742146][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4405.742146][T10084]      netlink_rcv_skb+0x130/0x360
[ 4405.742146][T10084]      netlink_unicast+0x449/0x710
[ 4405.742146][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4405.742146][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4405.742146][T10084]      ___sys_sendmsg+0xee/0x170
[ 4405.742146][T10084]      __sys_sendmsg+0xcd/0x170
[ 4405.742146][T10084]      do_syscall_64+0xc6/0x1e0
[ 4405.742146][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4405.742146][T10084] 
[ 4415.989853][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4415.990351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4415.990351][T10084]      ___neigh_create+0x14b/0xf60
[ 4415.990351][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4415.990351][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4415.990351][T10084]      ip6_output+0x1f3/0x770
[ 4415.990351][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4415.990351][T10084]      mld_sendpack+0x62d/0xbc0
[ 4415.990351][T10084]      mld_ifc_work+0x32/0x1f0
[ 4415.990351][T10084]      process_one_work+0x84d/0x18a0
[ 4415.990351][T10084]      worker_thread+0x587/0xd30
[ 4415.990351][T10084]      kthread+0x28a/0x350
[ 4415.990351][T10084]      ret_from_fork+0x31/0x70
[ 4415.990351][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4415.990351][T10084] 
[ 4415.992089][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4415.992089][T10084]      dst_init+0x84/0x4a0
[ 4415.992089][T10084]      dst_alloc+0x97/0x150
[ 4415.992089][T10084]      ip6_dst_alloc+0x23/0x90
[ 4415.992089][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4415.992089][T10084]      ip6_pol_route+0x56f/0x840
[ 4415.992089][T10084]      ip6_route_output_flags+0x314/0x480
[ 4415.992089][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4415.992089][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4415.992089][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4415.992089][T10084]      __sys_sendto+0x332/0x410
[ 4415.992089][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4415.992089][T10084]      do_syscall_64+0xc6/0x1e0
[ 4415.992089][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4415.992089][T10084] 
[ 4415.993941][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4415.993941][T10084]      netdev_get_by_index+0x5e/0x80
[ 4415.993941][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4415.993941][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4415.993941][T10084]      ip6_route_add+0x1c/0x140
[ 4415.993941][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4415.993941][T10084]      addrconf_add_dev+0xe2/0x170
[ 4415.993941][T10084]      inet6_addr_add+0x12f/0xa40
[ 4415.993941][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4415.993941][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4415.993941][T10084]      netlink_rcv_skb+0x130/0x360
[ 4415.993941][T10084]      netlink_unicast+0x449/0x710
[ 4415.993941][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4415.993941][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4415.993941][T10084]      ___sys_sendmsg+0xee/0x170
[ 4415.993941][T10084]      __sys_sendmsg+0xcd/0x170
[ 4415.993941][T10084]      do_syscall_64+0xc6/0x1e0
[ 4415.993941][T10084] 
[ 4415.996118][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4415.996118][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4415.996118][T10084]      ipv6_find_idev+0x102/0x170
[ 4415.996118][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4415.996118][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4415.996118][T10084]      netlink_rcv_skb+0x130/0x360
[ 4415.996118][T10084]      netlink_unicast+0x449/0x710
[ 4415.996118][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4415.996118][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4415.996118][T10084]      ___sys_sendmsg+0xee/0x170
[ 4415.996118][T10084]      __sys_sendmsg+0xcd/0x170
[ 4415.996118][T10084]      do_syscall_64+0xc6/0x1e0
[ 4415.996118][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4415.996118][T10084] 
[ 4415.997821][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4415.997821][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4415.997821][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4415.997821][T10084]      ipv6_find_idev+0x102/0x170
[ 4415.997821][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4415.997821][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4415.997821][T10084]      netlink_rcv_skb+0x130/0x360
[ 4415.997821][T10084]      netlink_unicast+0x449/0x710
[ 4415.997821][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4415.997821][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4415.997821][T10084]      ___sys_sendmsg+0xee/0x170
[ 4415.997821][T10084]      __sys_sendmsg+0xcd/0x170
[ 4415.997821][T10084]      do_syscall_64+0xc6/0x1e0
[ 4415.997821][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4415.997821][T10084] 
[ 4426.245876][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4426.246365][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4426.246365][T10084]      ___neigh_create+0x14b/0xf60
[ 4426.246365][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4426.246365][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4426.246365][T10084]      ip6_output+0x1f3/0x770
[ 4426.246365][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4426.246365][T10084]      mld_sendpack+0x62d/0xbc0
[ 4426.246365][T10084]      mld_ifc_work+0x32/0x1f0
[ 4426.246365][T10084]      process_one_work+0x84d/0x18a0
[ 4426.246365][T10084]      worker_thread+0x587/0xd30
[ 4426.246365][T10084]      kthread+0x28a/0x350
[ 4426.246365][T10084]      ret_from_fork+0x31/0x70
[ 4426.246365][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4426.246365][T10084] 
[ 4426.248074][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4426.248074][T10084]      dst_init+0x84/0x4a0
[ 4426.248074][T10084]      dst_alloc+0x97/0x150
[ 4426.248074][T10084]      ip6_dst_alloc+0x23/0x90
[ 4426.248074][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4426.248074][T10084]      ip6_pol_route+0x56f/0x840
[ 4426.248074][T10084]      ip6_route_output_flags+0x314/0x480
[ 4426.248074][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4426.248074][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4426.248074][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4426.248074][T10084]      __sys_sendto+0x332/0x410
[ 4426.248074][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4426.248074][T10084]      do_syscall_64+0xc6/0x1e0
[ 4426.248074][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4426.248074][T10084] 
[ 4426.249931][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4426.249931][T10084]      netdev_get_by_index+0x5e/0x80
[ 4426.249931][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4426.249931][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4426.249931][T10084]      ip6_route_add+0x1c/0x140
[ 4426.249931][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4426.249931][T10084]      addrconf_add_dev+0xe2/0x170
[ 4426.249931][T10084]      inet6_addr_add+0x12f/0xa40
[ 4426.249931][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4426.249931][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4426.249931][T10084]      netlink_rcv_skb+0x130/0x360
[ 4426.249931][T10084]      netlink_unicast+0x449/0x710
[ 4426.249931][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4426.249931][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4426.249931][T10084]      ___sys_sendmsg+0xee/0x170
[ 4426.249931][T10084]      __sys_sendmsg+0xcd/0x170
[ 4426.249931][T10084]      do_syscall_64+0xc6/0x1e0
[ 4426.249931][T10084] 
[ 4426.252267][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4426.252267][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4426.252267][T10084]      ipv6_find_idev+0x102/0x170
[ 4426.252267][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4426.252267][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4426.252267][T10084]      netlink_rcv_skb+0x130/0x360
[ 4426.252267][T10084]      netlink_unicast+0x449/0x710
[ 4426.252267][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4426.252267][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4426.252267][T10084]      ___sys_sendmsg+0xee/0x170
[ 4426.252267][T10084]      __sys_sendmsg+0xcd/0x170
[ 4426.252267][T10084]      do_syscall_64+0xc6/0x1e0
[ 4426.252267][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4426.252267][T10084] 
[ 4426.253977][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4426.253977][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4426.253977][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4426.253977][T10084]      ipv6_find_idev+0x102/0x170
[ 4426.253977][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4426.253977][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4426.253977][T10084]      netlink_rcv_skb+0x130/0x360
[ 4426.253977][T10084]      netlink_unicast+0x449/0x710
[ 4426.253977][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4426.253977][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4426.253977][T10084]      ___sys_sendmsg+0xee/0x170
[ 4426.253977][T10084]      __sys_sendmsg+0xcd/0x170
[ 4426.253977][T10084]      do_syscall_64+0xc6/0x1e0
[ 4426.253977][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4426.253977][T10084] 
[ 4436.501797][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4436.502220][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4436.502220][T10084]      ___neigh_create+0x14b/0xf60
[ 4436.502220][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4436.502220][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4436.502220][T10084]      ip6_output+0x1f3/0x770
[ 4436.502220][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4436.502220][T10084]      mld_sendpack+0x62d/0xbc0
[ 4436.502220][T10084]      mld_ifc_work+0x32/0x1f0
[ 4436.502220][T10084]      process_one_work+0x84d/0x18a0
[ 4436.502220][T10084]      worker_thread+0x587/0xd30
[ 4436.502220][T10084]      kthread+0x28a/0x350
[ 4436.502220][T10084]      ret_from_fork+0x31/0x70
[ 4436.502220][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4436.502220][T10084] 
[ 4436.503928][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4436.503928][T10084]      dst_init+0x84/0x4a0
[ 4436.503928][T10084]      dst_alloc+0x97/0x150
[ 4436.503928][T10084]      ip6_dst_alloc+0x23/0x90
[ 4436.503928][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4436.503928][T10084]      ip6_pol_route+0x56f/0x840
[ 4436.503928][T10084]      ip6_route_output_flags+0x314/0x480
[ 4436.503928][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4436.503928][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4436.503928][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4436.503928][T10084]      __sys_sendto+0x332/0x410
[ 4436.503928][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4436.503928][T10084]      do_syscall_64+0xc6/0x1e0
[ 4436.503928][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4436.503928][T10084] 
[ 4436.505776][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4436.505776][T10084]      netdev_get_by_index+0x5e/0x80
[ 4436.505776][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4436.505776][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4436.505776][T10084]      ip6_route_add+0x1c/0x140
[ 4436.505776][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4436.505776][T10084]      addrconf_add_dev+0xe2/0x170
[ 4436.505776][T10084]      inet6_addr_add+0x12f/0xa40
[ 4436.505776][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4436.505776][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4436.505776][T10084]      netlink_rcv_skb+0x130/0x360
[ 4436.505776][T10084]      netlink_unicast+0x449/0x710
[ 4436.505776][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4436.505776][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4436.505776][T10084]      ___sys_sendmsg+0xee/0x170
[ 4436.505776][T10084]      __sys_sendmsg+0xcd/0x170
[ 4436.505776][T10084]      do_syscall_64+0xc6/0x1e0
[ 4436.505776][T10084] 
[ 4436.507954][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4436.507954][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4436.507954][T10084]      ipv6_find_idev+0x102/0x170
[ 4436.507954][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4436.507954][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4436.507954][T10084]      netlink_rcv_skb+0x130/0x360
[ 4436.507954][T10084]      netlink_unicast+0x449/0x710
[ 4436.507954][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4436.507954][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4436.507954][T10084]      ___sys_sendmsg+0xee/0x170
[ 4436.507954][T10084]      __sys_sendmsg+0xcd/0x170
[ 4436.507954][T10084]      do_syscall_64+0xc6/0x1e0
[ 4436.507954][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4436.507954][T10084] 
[ 4436.509659][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4436.509659][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4436.509659][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4436.509659][T10084]      ipv6_find_idev+0x102/0x170
[ 4436.509659][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4436.509659][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4436.509659][T10084]      netlink_rcv_skb+0x130/0x360
[ 4436.509659][T10084]      netlink_unicast+0x449/0x710
[ 4436.509659][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4436.509659][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4436.509659][T10084]      ___sys_sendmsg+0xee/0x170
[ 4436.509659][T10084]      __sys_sendmsg+0xcd/0x170
[ 4436.509659][T10084]      do_syscall_64+0xc6/0x1e0
[ 4436.509659][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4436.509659][T10084] 
[ 4446.757919][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4446.758402][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4446.758402][T10084]      ___neigh_create+0x14b/0xf60
[ 4446.758402][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4446.758402][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4446.758402][T10084]      ip6_output+0x1f3/0x770
[ 4446.758402][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4446.758402][T10084]      mld_sendpack+0x62d/0xbc0
[ 4446.758402][T10084]      mld_ifc_work+0x32/0x1f0
[ 4446.758402][T10084]      process_one_work+0x84d/0x18a0
[ 4446.758402][T10084]      worker_thread+0x587/0xd30
[ 4446.758402][T10084]      kthread+0x28a/0x350
[ 4446.758402][T10084]      ret_from_fork+0x31/0x70
[ 4446.758402][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4446.758402][T10084] 
[ 4446.760105][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4446.760105][T10084]      dst_init+0x84/0x4a0
[ 4446.760105][T10084]      dst_alloc+0x97/0x150
[ 4446.760105][T10084]      ip6_dst_alloc+0x23/0x90
[ 4446.760105][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4446.760105][T10084]      ip6_pol_route+0x56f/0x840
[ 4446.760105][T10084]      ip6_route_output_flags+0x314/0x480
[ 4446.760105][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4446.760105][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4446.760105][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4446.760105][T10084]      __sys_sendto+0x332/0x410
[ 4446.760105][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4446.760105][T10084]      do_syscall_64+0xc6/0x1e0
[ 4446.760105][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4446.760105][T10084] 
[ 4446.761961][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4446.761961][T10084]      netdev_get_by_index+0x5e/0x80
[ 4446.761961][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4446.761961][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4446.761961][T10084]      ip6_route_add+0x1c/0x140
[ 4446.761961][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4446.761961][T10084]      addrconf_add_dev+0xe2/0x170
[ 4446.761961][T10084]      inet6_addr_add+0x12f/0xa40
[ 4446.761961][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4446.761961][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4446.761961][T10084]      netlink_rcv_skb+0x130/0x360
[ 4446.761961][T10084]      netlink_unicast+0x449/0x710
[ 4446.761961][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4446.761961][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4446.761961][T10084]      ___sys_sendmsg+0xee/0x170
[ 4446.761961][T10084]      __sys_sendmsg+0xcd/0x170
[ 4446.761961][T10084]      do_syscall_64+0xc6/0x1e0
[ 4446.761961][T10084] 
[ 4446.764126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4446.764126][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4446.764126][T10084]      ipv6_find_idev+0x102/0x170
[ 4446.764126][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4446.764126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4446.764126][T10084]      netlink_rcv_skb+0x130/0x360
[ 4446.764126][T10084]      netlink_unicast+0x449/0x710
[ 4446.764126][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4446.764126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4446.764126][T10084]      ___sys_sendmsg+0xee/0x170
[ 4446.764126][T10084]      __sys_sendmsg+0xcd/0x170
[ 4446.764126][T10084]      do_syscall_64+0xc6/0x1e0
[ 4446.764126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4446.764126][T10084] 
[ 4446.765821][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4446.765821][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4446.765821][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4446.765821][T10084]      ipv6_find_idev+0x102/0x170
[ 4446.765821][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4446.765821][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4446.765821][T10084]      netlink_rcv_skb+0x130/0x360
[ 4446.765821][T10084]      netlink_unicast+0x449/0x710
[ 4446.765821][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4446.765821][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4446.765821][T10084]      ___sys_sendmsg+0xee/0x170
[ 4446.765821][T10084]      __sys_sendmsg+0xcd/0x170
[ 4446.765821][T10084]      do_syscall_64+0xc6/0x1e0
[ 4446.765821][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4446.765821][T10084] 
[ 4457.013872][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4457.014362][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4457.014362][T10084]      ___neigh_create+0x14b/0xf60
[ 4457.014362][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4457.014362][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4457.014362][T10084]      ip6_output+0x1f3/0x770
[ 4457.014362][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4457.014362][T10084]      mld_sendpack+0x62d/0xbc0
[ 4457.014362][T10084]      mld_ifc_work+0x32/0x1f0
[ 4457.014362][T10084]      process_one_work+0x84d/0x18a0
[ 4457.014362][T10084]      worker_thread+0x587/0xd30
[ 4457.014362][T10084]      kthread+0x28a/0x350
[ 4457.014362][T10084]      ret_from_fork+0x31/0x70
[ 4457.014362][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4457.014362][T10084] 
[ 4457.016078][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4457.016078][T10084]      dst_init+0x84/0x4a0
[ 4457.016078][T10084]      dst_alloc+0x97/0x150
[ 4457.016078][T10084]      ip6_dst_alloc+0x23/0x90
[ 4457.016078][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4457.016078][T10084]      ip6_pol_route+0x56f/0x840
[ 4457.016078][T10084]      ip6_route_output_flags+0x314/0x480
[ 4457.016078][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4457.016078][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4457.016078][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4457.016078][T10084]      __sys_sendto+0x332/0x410
[ 4457.016078][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4457.016078][T10084]      do_syscall_64+0xc6/0x1e0
[ 4457.016078][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4457.016078][T10084] 
[ 4457.017922][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4457.017922][T10084]      netdev_get_by_index+0x5e/0x80
[ 4457.017922][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4457.017922][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4457.017922][T10084]      ip6_route_add+0x1c/0x140
[ 4457.017922][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4457.017922][T10084]      addrconf_add_dev+0xe2/0x170
[ 4457.017922][T10084]      inet6_addr_add+0x12f/0xa40
[ 4457.017922][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4457.017922][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4457.017922][T10084]      netlink_rcv_skb+0x130/0x360
[ 4457.017922][T10084]      netlink_unicast+0x449/0x710
[ 4457.017922][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4457.017922][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4457.017922][T10084]      ___sys_sendmsg+0xee/0x170
[ 4457.017922][T10084]      __sys_sendmsg+0xcd/0x170
[ 4457.017922][T10084]      do_syscall_64+0xc6/0x1e0
[ 4457.017922][T10084] 
[ 4457.020089][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4457.020089][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4457.020089][T10084]      ipv6_find_idev+0x102/0x170
[ 4457.020089][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4457.020089][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4457.020089][T10084]      netlink_rcv_skb+0x130/0x360
[ 4457.020089][T10084]      netlink_unicast+0x449/0x710
[ 4457.020089][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4457.020089][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4457.020089][T10084]      ___sys_sendmsg+0xee/0x170
[ 4457.020089][T10084]      __sys_sendmsg+0xcd/0x170
[ 4457.020089][T10084]      do_syscall_64+0xc6/0x1e0
[ 4457.020089][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4457.020089][T10084] 
[ 4457.021797][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4457.021797][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4457.021797][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4457.021797][T10084]      ipv6_find_idev+0x102/0x170
[ 4457.021797][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4457.021797][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4457.021797][T10084]      netlink_rcv_skb+0x130/0x360
[ 4457.021797][T10084]      netlink_unicast+0x449/0x710
[ 4457.021797][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4457.021797][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4457.021797][T10084]      ___sys_sendmsg+0xee/0x170
[ 4457.021797][T10084]      __sys_sendmsg+0xcd/0x170
[ 4457.021797][T10084]      do_syscall_64+0xc6/0x1e0
[ 4457.021797][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4457.021797][T10084] 
[ 4467.269923][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4467.270399][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4467.270399][T10084]      ___neigh_create+0x14b/0xf60
[ 4467.270399][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4467.270399][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4467.270399][T10084]      ip6_output+0x1f3/0x770
[ 4467.270399][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4467.270399][T10084]      mld_sendpack+0x62d/0xbc0
[ 4467.270399][T10084]      mld_ifc_work+0x32/0x1f0
[ 4467.270399][T10084]      process_one_work+0x84d/0x18a0
[ 4467.270399][T10084]      worker_thread+0x587/0xd30
[ 4467.270399][T10084]      kthread+0x28a/0x350
[ 4467.270399][T10084]      ret_from_fork+0x31/0x70
[ 4467.270399][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4467.270399][T10084] 
[ 4467.272138][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4467.272138][T10084]      dst_init+0x84/0x4a0
[ 4467.272138][T10084]      dst_alloc+0x97/0x150
[ 4467.272138][T10084]      ip6_dst_alloc+0x23/0x90
[ 4467.272138][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4467.272138][T10084]      ip6_pol_route+0x56f/0x840
[ 4467.272138][T10084]      ip6_route_output_flags+0x314/0x480
[ 4467.272138][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4467.272138][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4467.272138][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4467.272138][T10084]      __sys_sendto+0x332/0x410
[ 4467.272138][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4467.272138][T10084]      do_syscall_64+0xc6/0x1e0
[ 4467.272138][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4467.272138][T10084] 
[ 4467.273991][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4467.273991][T10084]      netdev_get_by_index+0x5e/0x80
[ 4467.273991][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4467.273991][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4467.273991][T10084]      ip6_route_add+0x1c/0x140
[ 4467.273991][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4467.273991][T10084]      addrconf_add_dev+0xe2/0x170
[ 4467.273991][T10084]      inet6_addr_add+0x12f/0xa40
[ 4467.273991][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4467.273991][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4467.273991][T10084]      netlink_rcv_skb+0x130/0x360
[ 4467.273991][T10084]      netlink_unicast+0x449/0x710
[ 4467.273991][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4467.273991][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4467.273991][T10084]      ___sys_sendmsg+0xee/0x170
[ 4467.273991][T10084]      __sys_sendmsg+0xcd/0x170
[ 4467.273991][T10084]      do_syscall_64+0xc6/0x1e0
[ 4467.273991][T10084] 
[ 4467.276175][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4467.276175][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4467.276175][T10084]      ipv6_find_idev+0x102/0x170
[ 4467.276175][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4467.276175][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4467.276175][T10084]      netlink_rcv_skb+0x130/0x360
[ 4467.276175][T10084]      netlink_unicast+0x449/0x710
[ 4467.276175][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4467.276175][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4467.276175][T10084]      ___sys_sendmsg+0xee/0x170
[ 4467.276175][T10084]      __sys_sendmsg+0xcd/0x170
[ 4467.276175][T10084]      do_syscall_64+0xc6/0x1e0
[ 4467.276175][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4467.276175][T10084] 
[ 4467.277875][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4467.277875][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4467.277875][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4467.277875][T10084]      ipv6_find_idev+0x102/0x170
[ 4467.277875][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4467.277875][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4467.277875][T10084]      netlink_rcv_skb+0x130/0x360
[ 4467.277875][T10084]      netlink_unicast+0x449/0x710
[ 4467.277875][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4467.277875][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4467.277875][T10084]      ___sys_sendmsg+0xee/0x170
[ 4467.277875][T10084]      __sys_sendmsg+0xcd/0x170
[ 4467.277875][T10084]      do_syscall_64+0xc6/0x1e0
[ 4467.277875][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4467.277875][T10084] 
[ 4477.525854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4477.526342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4477.526342][T10084]      ___neigh_create+0x14b/0xf60
[ 4477.526342][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4477.526342][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4477.526342][T10084]      ip6_output+0x1f3/0x770
[ 4477.526342][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4477.526342][T10084]      mld_sendpack+0x62d/0xbc0
[ 4477.526342][T10084]      mld_ifc_work+0x32/0x1f0
[ 4477.526342][T10084]      process_one_work+0x84d/0x18a0
[ 4477.526342][T10084]      worker_thread+0x587/0xd30
[ 4477.526342][T10084]      kthread+0x28a/0x350
[ 4477.526342][T10084]      ret_from_fork+0x31/0x70
[ 4477.526342][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4477.526342][T10084] 
[ 4477.528046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4477.528046][T10084]      dst_init+0x84/0x4a0
[ 4477.528046][T10084]      dst_alloc+0x97/0x150
[ 4477.528046][T10084]      ip6_dst_alloc+0x23/0x90
[ 4477.528046][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4477.528046][T10084]      ip6_pol_route+0x56f/0x840
[ 4477.528046][T10084]      ip6_route_output_flags+0x314/0x480
[ 4477.528046][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4477.528046][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4477.528046][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4477.528046][T10084]      __sys_sendto+0x332/0x410
[ 4477.528046][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4477.528046][T10084]      do_syscall_64+0xc6/0x1e0
[ 4477.528046][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4477.528046][T10084] 
[ 4477.529891][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4477.529891][T10084]      netdev_get_by_index+0x5e/0x80
[ 4477.529891][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4477.529891][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4477.529891][T10084]      ip6_route_add+0x1c/0x140
[ 4477.529891][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4477.529891][T10084]      addrconf_add_dev+0xe2/0x170
[ 4477.529891][T10084]      inet6_addr_add+0x12f/0xa40
[ 4477.529891][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4477.529891][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4477.529891][T10084]      netlink_rcv_skb+0x130/0x360
[ 4477.529891][T10084]      netlink_unicast+0x449/0x710
[ 4477.529891][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4477.529891][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4477.529891][T10084]      ___sys_sendmsg+0xee/0x170
[ 4477.529891][T10084]      __sys_sendmsg+0xcd/0x170
[ 4477.529891][T10084]      do_syscall_64+0xc6/0x1e0
[ 4477.529891][T10084] 
[ 4477.532074][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4477.532074][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4477.532074][T10084]      ipv6_find_idev+0x102/0x170
[ 4477.532074][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4477.532074][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4477.532074][T10084]      netlink_rcv_skb+0x130/0x360
[ 4477.532074][T10084]      netlink_unicast+0x449/0x710
[ 4477.532074][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4477.532074][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4477.532074][T10084]      ___sys_sendmsg+0xee/0x170
[ 4477.532074][T10084]      __sys_sendmsg+0xcd/0x170
[ 4477.532074][T10084]      do_syscall_64+0xc6/0x1e0
[ 4477.532074][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4477.532074][T10084] 
[ 4477.533776][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4477.533776][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4477.533776][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4477.533776][T10084]      ipv6_find_idev+0x102/0x170
[ 4477.533776][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4477.533776][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4477.533776][T10084]      netlink_rcv_skb+0x130/0x360
[ 4477.533776][T10084]      netlink_unicast+0x449/0x710
[ 4477.533776][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4477.533776][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4477.533776][T10084]      ___sys_sendmsg+0xee/0x170
[ 4477.533776][T10084]      __sys_sendmsg+0xcd/0x170
[ 4477.533776][T10084]      do_syscall_64+0xc6/0x1e0
[ 4477.533776][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4477.533776][T10084] 
[ 4487.781762][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4487.782257][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4487.782257][T10084]      ___neigh_create+0x14b/0xf60
[ 4487.782257][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4487.782257][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4487.782257][T10084]      ip6_output+0x1f3/0x770
[ 4487.782257][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4487.782257][T10084]      mld_sendpack+0x62d/0xbc0
[ 4487.782257][T10084]      mld_ifc_work+0x32/0x1f0
[ 4487.782257][T10084]      process_one_work+0x84d/0x18a0
[ 4487.782257][T10084]      worker_thread+0x587/0xd30
[ 4487.782257][T10084]      kthread+0x28a/0x350
[ 4487.782257][T10084]      ret_from_fork+0x31/0x70
[ 4487.782257][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4487.782257][T10084] 
[ 4487.783977][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4487.783977][T10084]      dst_init+0x84/0x4a0
[ 4487.783977][T10084]      dst_alloc+0x97/0x150
[ 4487.783977][T10084]      ip6_dst_alloc+0x23/0x90
[ 4487.783977][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4487.783977][T10084]      ip6_pol_route+0x56f/0x840
[ 4487.783977][T10084]      ip6_route_output_flags+0x314/0x480
[ 4487.783977][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4487.783977][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4487.783977][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4487.783977][T10084]      __sys_sendto+0x332/0x410
[ 4487.783977][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4487.783977][T10084]      do_syscall_64+0xc6/0x1e0
[ 4487.783977][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4487.783977][T10084] 
[ 4487.785833][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4487.785833][T10084]      netdev_get_by_index+0x5e/0x80
[ 4487.785833][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4487.785833][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4487.785833][T10084]      ip6_route_add+0x1c/0x140
[ 4487.785833][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4487.785833][T10084]      addrconf_add_dev+0xe2/0x170
[ 4487.785833][T10084]      inet6_addr_add+0x12f/0xa40
[ 4487.785833][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4487.785833][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4487.785833][T10084]      netlink_rcv_skb+0x130/0x360
[ 4487.785833][T10084]      netlink_unicast+0x449/0x710
[ 4487.785833][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4487.785833][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4487.785833][T10084]      ___sys_sendmsg+0xee/0x170
[ 4487.785833][T10084]      __sys_sendmsg+0xcd/0x170
[ 4487.785833][T10084]      do_syscall_64+0xc6/0x1e0
[ 4487.785833][T10084] 
[ 4487.788030][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4487.788030][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4487.788030][T10084]      ipv6_find_idev+0x102/0x170
[ 4487.788030][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4487.788030][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4487.788030][T10084]      netlink_rcv_skb+0x130/0x360
[ 4487.788030][T10084]      netlink_unicast+0x449/0x710
[ 4487.788030][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4487.788030][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4487.788030][T10084]      ___sys_sendmsg+0xee/0x170
[ 4487.788030][T10084]      __sys_sendmsg+0xcd/0x170
[ 4487.788030][T10084]      do_syscall_64+0xc6/0x1e0
[ 4487.788030][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4487.788030][T10084] 
[ 4487.789747][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4487.789747][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4487.789747][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4487.789747][T10084]      ipv6_find_idev+0x102/0x170
[ 4487.789747][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4487.789747][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4487.789747][T10084]      netlink_rcv_skb+0x130/0x360
[ 4487.789747][T10084]      netlink_unicast+0x449/0x710
[ 4487.789747][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4487.789747][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4487.789747][T10084]      ___sys_sendmsg+0xee/0x170
[ 4487.789747][T10084]      __sys_sendmsg+0xcd/0x170
[ 4487.789747][T10084]      do_syscall_64+0xc6/0x1e0
[ 4487.789747][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4487.789747][T10084] 
[ 4498.037796][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4498.038267][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4498.038267][T10084]      ___neigh_create+0x14b/0xf60
[ 4498.038267][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4498.038267][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4498.038267][T10084]      ip6_output+0x1f3/0x770
[ 4498.038267][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4498.038267][T10084]      mld_sendpack+0x62d/0xbc0
[ 4498.038267][T10084]      mld_ifc_work+0x32/0x1f0
[ 4498.038267][T10084]      process_one_work+0x84d/0x18a0
[ 4498.038267][T10084]      worker_thread+0x587/0xd30
[ 4498.038267][T10084]      kthread+0x28a/0x350
[ 4498.038267][T10084]      ret_from_fork+0x31/0x70
[ 4498.038267][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4498.038267][T10084] 
[ 4498.039970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4498.039970][T10084]      dst_init+0x84/0x4a0
[ 4498.039970][T10084]      dst_alloc+0x97/0x150
[ 4498.039970][T10084]      ip6_dst_alloc+0x23/0x90
[ 4498.039970][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4498.039970][T10084]      ip6_pol_route+0x56f/0x840
[ 4498.039970][T10084]      ip6_route_output_flags+0x314/0x480
[ 4498.039970][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4498.039970][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4498.039970][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4498.039970][T10084]      __sys_sendto+0x332/0x410
[ 4498.039970][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4498.039970][T10084]      do_syscall_64+0xc6/0x1e0
[ 4498.039970][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4498.039970][T10084] 
[ 4498.041832][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4498.041832][T10084]      netdev_get_by_index+0x5e/0x80
[ 4498.041832][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4498.041832][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4498.041832][T10084]      ip6_route_add+0x1c/0x140
[ 4498.041832][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4498.041832][T10084]      addrconf_add_dev+0xe2/0x170
[ 4498.041832][T10084]      inet6_addr_add+0x12f/0xa40
[ 4498.041832][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4498.041832][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4498.041832][T10084]      netlink_rcv_skb+0x130/0x360
[ 4498.041832][T10084]      netlink_unicast+0x449/0x710
[ 4498.041832][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4498.041832][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4498.041832][T10084]      ___sys_sendmsg+0xee/0x170
[ 4498.041832][T10084]      __sys_sendmsg+0xcd/0x170
[ 4498.041832][T10084]      do_syscall_64+0xc6/0x1e0
[ 4498.041832][T10084] 
[ 4498.044024][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4498.044024][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4498.044024][T10084]      ipv6_find_idev+0x102/0x170
[ 4498.044024][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4498.044024][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4498.044024][T10084]      netlink_rcv_skb+0x130/0x360
[ 4498.044024][T10084]      netlink_unicast+0x449/0x710
[ 4498.044024][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4498.044024][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4498.044024][T10084]      ___sys_sendmsg+0xee/0x170
[ 4498.044024][T10084]      __sys_sendmsg+0xcd/0x170
[ 4498.044024][T10084]      do_syscall_64+0xc6/0x1e0
[ 4498.044024][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4498.044024][T10084] 
[ 4498.045743][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4498.045743][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4498.045743][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4498.045743][T10084]      ipv6_find_idev+0x102/0x170
[ 4498.045743][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4498.045743][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4498.045743][T10084]      netlink_rcv_skb+0x130/0x360
[ 4498.045743][T10084]      netlink_unicast+0x449/0x710
[ 4498.045743][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4498.045743][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4498.045743][T10084]      ___sys_sendmsg+0xee/0x170
[ 4498.045743][T10084]      __sys_sendmsg+0xcd/0x170
[ 4498.045743][T10084]      do_syscall_64+0xc6/0x1e0
[ 4498.045743][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4498.045743][T10084] 
[ 4508.293840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4508.294318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4508.294318][T10084]      ___neigh_create+0x14b/0xf60
[ 4508.294318][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4508.294318][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4508.294318][T10084]      ip6_output+0x1f3/0x770
[ 4508.294318][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4508.294318][T10084]      mld_sendpack+0x62d/0xbc0
[ 4508.294318][T10084]      mld_ifc_work+0x32/0x1f0
[ 4508.294318][T10084]      process_one_work+0x84d/0x18a0
[ 4508.294318][T10084]      worker_thread+0x587/0xd30
[ 4508.294318][T10084]      kthread+0x28a/0x350
[ 4508.294318][T10084]      ret_from_fork+0x31/0x70
[ 4508.294318][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4508.294318][T10084] 
[ 4508.296011][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4508.296011][T10084]      dst_init+0x84/0x4a0
[ 4508.296011][T10084]      dst_alloc+0x97/0x150
[ 4508.296011][T10084]      ip6_dst_alloc+0x23/0x90
[ 4508.296011][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4508.296011][T10084]      ip6_pol_route+0x56f/0x840
[ 4508.296011][T10084]      ip6_route_output_flags+0x314/0x480
[ 4508.296011][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4508.296011][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4508.296011][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4508.296011][T10084]      __sys_sendto+0x332/0x410
[ 4508.296011][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4508.296011][T10084]      do_syscall_64+0xc6/0x1e0
[ 4508.296011][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4508.296011][T10084] 
[ 4508.297852][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4508.297852][T10084]      netdev_get_by_index+0x5e/0x80
[ 4508.297852][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4508.297852][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4508.297852][T10084]      ip6_route_add+0x1c/0x140
[ 4508.297852][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4508.297852][T10084]      addrconf_add_dev+0xe2/0x170
[ 4508.297852][T10084]      inet6_addr_add+0x12f/0xa40
[ 4508.297852][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4508.297852][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4508.297852][T10084]      netlink_rcv_skb+0x130/0x360
[ 4508.297852][T10084]      netlink_unicast+0x449/0x710
[ 4508.297852][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4508.297852][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4508.297852][T10084]      ___sys_sendmsg+0xee/0x170
[ 4508.297852][T10084]      __sys_sendmsg+0xcd/0x170
[ 4508.297852][T10084]      do_syscall_64+0xc6/0x1e0
[ 4508.297852][T10084] 
[ 4508.300018][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4508.300018][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4508.300018][T10084]      ipv6_find_idev+0x102/0x170
[ 4508.300018][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4508.300018][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4508.300018][T10084]      netlink_rcv_skb+0x130/0x360
[ 4508.300018][T10084]      netlink_unicast+0x449/0x710
[ 4508.300018][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4508.300018][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4508.300018][T10084]      ___sys_sendmsg+0xee/0x170
[ 4508.300018][T10084]      __sys_sendmsg+0xcd/0x170
[ 4508.300018][T10084]      do_syscall_64+0xc6/0x1e0
[ 4508.300018][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4508.300018][T10084] 
[ 4508.301723][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4508.301723][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4508.301723][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4508.301723][T10084]      ipv6_find_idev+0x102/0x170
[ 4508.301723][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4508.301723][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4508.301723][T10084]      netlink_rcv_skb+0x130/0x360
[ 4508.301723][T10084]      netlink_unicast+0x449/0x710
[ 4508.301723][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4508.301723][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4508.301723][T10084]      ___sys_sendmsg+0xee/0x170
[ 4508.301723][T10084]      __sys_sendmsg+0xcd/0x170
[ 4508.301723][T10084]      do_syscall_64+0xc6/0x1e0
[ 4508.301723][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4508.301723][T10084] 
[ 4518.549855][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4518.550334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4518.550334][T10084]      ___neigh_create+0x14b/0xf60
[ 4518.550334][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4518.550334][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4518.550334][T10084]      ip6_output+0x1f3/0x770
[ 4518.550334][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4518.550334][T10084]      mld_sendpack+0x62d/0xbc0
[ 4518.550334][T10084]      mld_ifc_work+0x32/0x1f0
[ 4518.550334][T10084]      process_one_work+0x84d/0x18a0
[ 4518.550334][T10084]      worker_thread+0x587/0xd30
[ 4518.550334][T10084]      kthread+0x28a/0x350
[ 4518.550334][T10084]      ret_from_fork+0x31/0x70
[ 4518.550334][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4518.550334][T10084] 
[ 4518.552041][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4518.552041][T10084]      dst_init+0x84/0x4a0
[ 4518.552041][T10084]      dst_alloc+0x97/0x150
[ 4518.552041][T10084]      ip6_dst_alloc+0x23/0x90
[ 4518.552041][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4518.552041][T10084]      ip6_pol_route+0x56f/0x840
[ 4518.552041][T10084]      ip6_route_output_flags+0x314/0x480
[ 4518.552041][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4518.552041][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4518.552041][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4518.552041][T10084]      __sys_sendto+0x332/0x410
[ 4518.552041][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4518.552041][T10084]      do_syscall_64+0xc6/0x1e0
[ 4518.552041][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4518.552041][T10084] 
[ 4518.553884][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4518.553884][T10084]      netdev_get_by_index+0x5e/0x80
[ 4518.553884][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4518.553884][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4518.553884][T10084]      ip6_route_add+0x1c/0x140
[ 4518.553884][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4518.553884][T10084]      addrconf_add_dev+0xe2/0x170
[ 4518.553884][T10084]      inet6_addr_add+0x12f/0xa40
[ 4518.553884][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4518.553884][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4518.553884][T10084]      netlink_rcv_skb+0x130/0x360
[ 4518.553884][T10084]      netlink_unicast+0x449/0x710
[ 4518.553884][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4518.553884][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4518.553884][T10084]      ___sys_sendmsg+0xee/0x170
[ 4518.553884][T10084]      __sys_sendmsg+0xcd/0x170
[ 4518.553884][T10084]      do_syscall_64+0xc6/0x1e0
[ 4518.553884][T10084] 
[ 4518.556075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4518.556075][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4518.556075][T10084]      ipv6_find_idev+0x102/0x170
[ 4518.556075][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4518.556075][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4518.556075][T10084]      netlink_rcv_skb+0x130/0x360
[ 4518.556075][T10084]      netlink_unicast+0x449/0x710
[ 4518.556075][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4518.556075][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4518.556075][T10084]      ___sys_sendmsg+0xee/0x170
[ 4518.556075][T10084]      __sys_sendmsg+0xcd/0x170
[ 4518.556075][T10084]      do_syscall_64+0xc6/0x1e0
[ 4518.556075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4518.556075][T10084] 
[ 4518.557771][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4518.557771][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4518.557771][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4518.557771][T10084]      ipv6_find_idev+0x102/0x170
[ 4518.557771][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4518.557771][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4518.557771][T10084]      netlink_rcv_skb+0x130/0x360
[ 4518.557771][T10084]      netlink_unicast+0x449/0x710
[ 4518.557771][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4518.557771][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4518.557771][T10084]      ___sys_sendmsg+0xee/0x170
[ 4518.557771][T10084]      __sys_sendmsg+0xcd/0x170
[ 4518.557771][T10084]      do_syscall_64+0xc6/0x1e0
[ 4518.557771][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4518.557771][T10084] 
[ 4528.805810][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4528.806280][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4528.806280][T10084]      ___neigh_create+0x14b/0xf60
[ 4528.806280][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4528.806280][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4528.806280][T10084]      ip6_output+0x1f3/0x770
[ 4528.806280][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4528.806280][T10084]      mld_sendpack+0x62d/0xbc0
[ 4528.806280][T10084]      mld_ifc_work+0x32/0x1f0
[ 4528.806280][T10084]      process_one_work+0x84d/0x18a0
[ 4528.806280][T10084]      worker_thread+0x587/0xd30
[ 4528.806280][T10084]      kthread+0x28a/0x350
[ 4528.806280][T10084]      ret_from_fork+0x31/0x70
[ 4528.806280][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4528.806280][T10084] 
[ 4528.808232][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4528.808232][T10084]      dst_init+0x84/0x4a0
[ 4528.808232][T10084]      dst_alloc+0x97/0x150
[ 4528.808232][T10084]      ip6_dst_alloc+0x23/0x90
[ 4528.808232][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4528.808232][T10084]      ip6_pol_route+0x56f/0x840
[ 4528.808232][T10084]      ip6_route_output_flags+0x314/0x480
[ 4528.808232][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4528.808232][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4528.808232][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4528.808232][T10084]      __sys_sendto+0x332/0x410
[ 4528.808232][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4528.808232][T10084]      do_syscall_64+0xc6/0x1e0
[ 4528.808232][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4528.808232][T10084] 
[ 4528.810395][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4528.810395][T10084]      netdev_get_by_index+0x5e/0x80
[ 4528.810395][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4528.810395][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4528.810395][T10084]      ip6_route_add+0x1c/0x140
[ 4528.810395][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4528.810395][T10084]      addrconf_add_dev+0xe2/0x170
[ 4528.810395][T10084]      inet6_addr_add+0x12f/0xa40
[ 4528.810395][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4528.810395][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4528.810395][T10084]      netlink_rcv_skb+0x130/0x360
[ 4528.810395][T10084]      netlink_unicast+0x449/0x710
[ 4528.810395][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4528.810395][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4528.810395][T10084]      ___sys_sendmsg+0xee/0x170
[ 4528.810395][T10084]      __sys_sendmsg+0xcd/0x170
[ 4528.810395][T10084]      do_syscall_64+0xc6/0x1e0
[ 4528.810395][T10084] 
[ 4528.812922][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4528.812922][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4528.812922][T10084]      ipv6_find_idev+0x102/0x170
[ 4528.812922][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4528.812922][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4528.812922][T10084]      netlink_rcv_skb+0x130/0x360
[ 4528.812922][T10084]      netlink_unicast+0x449/0x710
[ 4528.812922][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4528.812922][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4528.812922][T10084]      ___sys_sendmsg+0xee/0x170
[ 4528.812922][T10084]      __sys_sendmsg+0xcd/0x170
[ 4528.812922][T10084]      do_syscall_64+0xc6/0x1e0
[ 4528.812922][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4528.812922][T10084] 
[ 4528.814927][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4528.814927][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4528.814927][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4528.814927][T10084]      ipv6_find_idev+0x102/0x170
[ 4528.814927][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4528.814927][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4528.814927][T10084]      netlink_rcv_skb+0x130/0x360
[ 4528.814927][T10084]      netlink_unicast+0x449/0x710
[ 4528.814927][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4528.814927][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4528.814927][T10084]      ___sys_sendmsg+0xee/0x170
[ 4528.814927][T10084]      __sys_sendmsg+0xcd/0x170
[ 4528.814927][T10084]      do_syscall_64+0xc6/0x1e0
[ 4528.814927][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4528.814927][T10084] 
[ 4539.029844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4539.030316][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4539.030316][T10084]      ___neigh_create+0x14b/0xf60
[ 4539.030316][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4539.030316][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4539.030316][T10084]      ip6_output+0x1f3/0x770
[ 4539.030316][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4539.030316][T10084]      mld_sendpack+0x62d/0xbc0
[ 4539.030316][T10084]      mld_ifc_work+0x32/0x1f0
[ 4539.030316][T10084]      process_one_work+0x84d/0x18a0
[ 4539.030316][T10084]      worker_thread+0x587/0xd30
[ 4539.030316][T10084]      kthread+0x28a/0x350
[ 4539.030316][T10084]      ret_from_fork+0x31/0x70
[ 4539.030316][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4539.030316][T10084] 
[ 4539.032036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4539.032036][T10084]      dst_init+0x84/0x4a0
[ 4539.032036][T10084]      dst_alloc+0x97/0x150
[ 4539.032036][T10084]      ip6_dst_alloc+0x23/0x90
[ 4539.032036][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4539.032036][T10084]      ip6_pol_route+0x56f/0x840
[ 4539.032036][T10084]      ip6_route_output_flags+0x314/0x480
[ 4539.032036][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4539.032036][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4539.032036][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4539.032036][T10084]      __sys_sendto+0x332/0x410
[ 4539.032036][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4539.032036][T10084]      do_syscall_64+0xc6/0x1e0
[ 4539.032036][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4539.032036][T10084] 
[ 4539.033884][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4539.033884][T10084]      netdev_get_by_index+0x5e/0x80
[ 4539.033884][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4539.033884][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4539.033884][T10084]      ip6_route_add+0x1c/0x140
[ 4539.033884][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4539.033884][T10084]      addrconf_add_dev+0xe2/0x170
[ 4539.033884][T10084]      inet6_addr_add+0x12f/0xa40
[ 4539.033884][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4539.033884][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4539.033884][T10084]      netlink_rcv_skb+0x130/0x360
[ 4539.033884][T10084]      netlink_unicast+0x449/0x710
[ 4539.033884][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4539.033884][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4539.033884][T10084]      ___sys_sendmsg+0xee/0x170
[ 4539.033884][T10084]      __sys_sendmsg+0xcd/0x170
[ 4539.033884][T10084]      do_syscall_64+0xc6/0x1e0
[ 4539.033884][T10084] 
[ 4539.036057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4539.036057][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4539.036057][T10084]      ipv6_find_idev+0x102/0x170
[ 4539.036057][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4539.036057][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4539.036057][T10084]      netlink_rcv_skb+0x130/0x360
[ 4539.036057][T10084]      netlink_unicast+0x449/0x710
[ 4539.036057][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4539.036057][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4539.036057][T10084]      ___sys_sendmsg+0xee/0x170
[ 4539.036057][T10084]      __sys_sendmsg+0xcd/0x170
[ 4539.036057][T10084]      do_syscall_64+0xc6/0x1e0
[ 4539.036057][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4539.036057][T10084] 
[ 4539.037762][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4539.037762][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4539.037762][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4539.037762][T10084]      ipv6_find_idev+0x102/0x170
[ 4539.037762][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4539.037762][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4539.037762][T10084]      netlink_rcv_skb+0x130/0x360
[ 4539.037762][T10084]      netlink_unicast+0x449/0x710
[ 4539.037762][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4539.037762][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4539.037762][T10084]      ___sys_sendmsg+0xee/0x170
[ 4539.037762][T10084]      __sys_sendmsg+0xcd/0x170
[ 4539.037762][T10084]      do_syscall_64+0xc6/0x1e0
[ 4539.037762][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4539.037762][T10084] 
[ 4549.277867][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4549.278351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4549.278351][T10084]      ___neigh_create+0x14b/0xf60
[ 4549.278351][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4549.278351][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4549.278351][T10084]      ip6_output+0x1f3/0x770
[ 4549.278351][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4549.278351][T10084]      mld_sendpack+0x62d/0xbc0
[ 4549.278351][T10084]      mld_ifc_work+0x32/0x1f0
[ 4549.278351][T10084]      process_one_work+0x84d/0x18a0
[ 4549.278351][T10084]      worker_thread+0x587/0xd30
[ 4549.278351][T10084]      kthread+0x28a/0x350
[ 4549.278351][T10084]      ret_from_fork+0x31/0x70
[ 4549.278351][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4549.278351][T10084] 
[ 4549.280062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4549.280062][T10084]      dst_init+0x84/0x4a0
[ 4549.280062][T10084]      dst_alloc+0x97/0x150
[ 4549.280062][T10084]      ip6_dst_alloc+0x23/0x90
[ 4549.280062][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4549.280062][T10084]      ip6_pol_route+0x56f/0x840
[ 4549.280062][T10084]      ip6_route_output_flags+0x314/0x480
[ 4549.280062][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4549.280062][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4549.280062][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4549.280062][T10084]      __sys_sendto+0x332/0x410
[ 4549.280062][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4549.280062][T10084]      do_syscall_64+0xc6/0x1e0
[ 4549.280062][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4549.280062][T10084] 
[ 4549.281912][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4549.281912][T10084]      netdev_get_by_index+0x5e/0x80
[ 4549.281912][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4549.281912][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4549.281912][T10084]      ip6_route_add+0x1c/0x140
[ 4549.281912][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4549.281912][T10084]      addrconf_add_dev+0xe2/0x170
[ 4549.281912][T10084]      inet6_addr_add+0x12f/0xa40
[ 4549.281912][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4549.281912][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4549.281912][T10084]      netlink_rcv_skb+0x130/0x360
[ 4549.281912][T10084]      netlink_unicast+0x449/0x710
[ 4549.281912][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4549.281912][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4549.281912][T10084]      ___sys_sendmsg+0xee/0x170
[ 4549.281912][T10084]      __sys_sendmsg+0xcd/0x170
[ 4549.281912][T10084]      do_syscall_64+0xc6/0x1e0
[ 4549.281912][T10084] 
[ 4549.284103][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4549.284103][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4549.284103][T10084]      ipv6_find_idev+0x102/0x170
[ 4549.284103][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4549.284103][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4549.284103][T10084]      netlink_rcv_skb+0x130/0x360
[ 4549.284103][T10084]      netlink_unicast+0x449/0x710
[ 4549.284103][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4549.284103][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4549.284103][T10084]      ___sys_sendmsg+0xee/0x170
[ 4549.284103][T10084]      __sys_sendmsg+0xcd/0x170
[ 4549.284103][T10084]      do_syscall_64+0xc6/0x1e0
[ 4549.284103][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4549.284103][T10084] 
[ 4549.285801][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4549.285801][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4549.285801][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4549.285801][T10084]      ipv6_find_idev+0x102/0x170
[ 4549.285801][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4549.285801][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4549.285801][T10084]      netlink_rcv_skb+0x130/0x360
[ 4549.285801][T10084]      netlink_unicast+0x449/0x710
[ 4549.285801][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4549.285801][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4549.285801][T10084]      ___sys_sendmsg+0xee/0x170
[ 4549.285801][T10084]      __sys_sendmsg+0xcd/0x170
[ 4549.285801][T10084]      do_syscall_64+0xc6/0x1e0
[ 4549.285801][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4549.285801][T10084] 
[ 4559.485776][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4559.486262][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4559.486262][T10084]      ___neigh_create+0x14b/0xf60
[ 4559.486262][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4559.486262][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4559.486262][T10084]      ip6_output+0x1f3/0x770
[ 4559.486262][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4559.486262][T10084]      mld_sendpack+0x62d/0xbc0
[ 4559.486262][T10084]      mld_ifc_work+0x32/0x1f0
[ 4559.486262][T10084]      process_one_work+0x84d/0x18a0
[ 4559.486262][T10084]      worker_thread+0x587/0xd30
[ 4559.486262][T10084]      kthread+0x28a/0x350
[ 4559.486262][T10084]      ret_from_fork+0x31/0x70
[ 4559.486262][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4559.486262][T10084] 
[ 4559.488022][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4559.488022][T10084]      dst_init+0x84/0x4a0
[ 4559.488022][T10084]      dst_alloc+0x97/0x150
[ 4559.488022][T10084]      ip6_dst_alloc+0x23/0x90
[ 4559.488022][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4559.488022][T10084]      ip6_pol_route+0x56f/0x840
[ 4559.488022][T10084]      ip6_route_output_flags+0x314/0x480
[ 4559.488022][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4559.488022][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4559.488022][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4559.488022][T10084]      __sys_sendto+0x332/0x410
[ 4559.488022][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4559.488022][T10084]      do_syscall_64+0xc6/0x1e0
[ 4559.488022][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4559.488022][T10084] 
[ 4559.489900][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4559.489900][T10084]      netdev_get_by_index+0x5e/0x80
[ 4559.489900][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4559.489900][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4559.489900][T10084]      ip6_route_add+0x1c/0x140
[ 4559.489900][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4559.489900][T10084]      addrconf_add_dev+0xe2/0x170
[ 4559.489900][T10084]      inet6_addr_add+0x12f/0xa40
[ 4559.489900][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4559.489900][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4559.489900][T10084]      netlink_rcv_skb+0x130/0x360
[ 4559.489900][T10084]      netlink_unicast+0x449/0x710
[ 4559.489900][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4559.489900][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4559.489900][T10084]      ___sys_sendmsg+0xee/0x170
[ 4559.489900][T10084]      __sys_sendmsg+0xcd/0x170
[ 4559.489900][T10084]      do_syscall_64+0xc6/0x1e0
[ 4559.489900][T10084] 
[ 4559.492158][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4559.492158][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4559.492158][T10084]      ipv6_find_idev+0x102/0x170
[ 4559.492158][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4559.492158][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4559.492158][T10084]      netlink_rcv_skb+0x130/0x360
[ 4559.492158][T10084]      netlink_unicast+0x449/0x710
[ 4559.492158][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4559.492158][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4559.492158][T10084]      ___sys_sendmsg+0xee/0x170
[ 4559.492158][T10084]      __sys_sendmsg+0xcd/0x170
[ 4559.492158][T10084]      do_syscall_64+0xc6/0x1e0
[ 4559.492158][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4559.492158][T10084] 
[ 4559.493894][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4559.493894][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4559.493894][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4559.493894][T10084]      ipv6_find_idev+0x102/0x170
[ 4559.493894][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4559.493894][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4559.493894][T10084]      netlink_rcv_skb+0x130/0x360
[ 4559.493894][T10084]      netlink_unicast+0x449/0x710
[ 4559.493894][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4559.493894][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4559.493894][T10084]      ___sys_sendmsg+0xee/0x170
[ 4559.493894][T10084]      __sys_sendmsg+0xcd/0x170
[ 4559.493894][T10084]      do_syscall_64+0xc6/0x1e0
[ 4559.493894][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4559.493894][T10084] 
[ 4569.637782][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4569.638278][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4569.638278][T10084]      ___neigh_create+0x14b/0xf60
[ 4569.638278][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4569.638278][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4569.638278][T10084]      ip6_output+0x1f3/0x770
[ 4569.638278][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4569.638278][T10084]      mld_sendpack+0x62d/0xbc0
[ 4569.638278][T10084]      mld_ifc_work+0x32/0x1f0
[ 4569.638278][T10084]      process_one_work+0x84d/0x18a0
[ 4569.638278][T10084]      worker_thread+0x587/0xd30
[ 4569.638278][T10084]      kthread+0x28a/0x350
[ 4569.638278][T10084]      ret_from_fork+0x31/0x70
[ 4569.638278][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4569.638278][T10084] 
[ 4569.640018][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4569.640018][T10084]      dst_init+0x84/0x4a0
[ 4569.640018][T10084]      dst_alloc+0x97/0x150
[ 4569.640018][T10084]      ip6_dst_alloc+0x23/0x90
[ 4569.640018][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4569.640018][T10084]      ip6_pol_route+0x56f/0x840
[ 4569.640018][T10084]      ip6_route_output_flags+0x314/0x480
[ 4569.640018][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4569.640018][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4569.640018][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4569.640018][T10084]      __sys_sendto+0x332/0x410
[ 4569.640018][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4569.640018][T10084]      do_syscall_64+0xc6/0x1e0
[ 4569.640018][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4569.640018][T10084] 
[ 4569.641940][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4569.641940][T10084]      netdev_get_by_index+0x5e/0x80
[ 4569.641940][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4569.641940][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4569.641940][T10084]      ip6_route_add+0x1c/0x140
[ 4569.641940][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4569.641940][T10084]      addrconf_add_dev+0xe2/0x170
[ 4569.641940][T10084]      inet6_addr_add+0x12f/0xa40
[ 4569.641940][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4569.641940][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4569.641940][T10084]      netlink_rcv_skb+0x130/0x360
[ 4569.641940][T10084]      netlink_unicast+0x449/0x710
[ 4569.641940][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4569.641940][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4569.641940][T10084]      ___sys_sendmsg+0xee/0x170
[ 4569.641940][T10084]      __sys_sendmsg+0xcd/0x170
[ 4569.641940][T10084]      do_syscall_64+0xc6/0x1e0
[ 4569.641940][T10084] 
[ 4569.644151][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4569.644151][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4569.644151][T10084]      ipv6_find_idev+0x102/0x170
[ 4569.644151][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4569.644151][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4569.644151][T10084]      netlink_rcv_skb+0x130/0x360
[ 4569.644151][T10084]      netlink_unicast+0x449/0x710
[ 4569.644151][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4569.644151][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4569.644151][T10084]      ___sys_sendmsg+0xee/0x170
[ 4569.644151][T10084]      __sys_sendmsg+0xcd/0x170
[ 4569.644151][T10084]      do_syscall_64+0xc6/0x1e0
[ 4569.644151][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4569.644151][T10084] 
[ 4569.645869][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4569.645869][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4569.645869][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4569.645869][T10084]      ipv6_find_idev+0x102/0x170
[ 4569.645869][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4569.645869][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4569.645869][T10084]      netlink_rcv_skb+0x130/0x360
[ 4569.645869][T10084]      netlink_unicast+0x449/0x710
[ 4569.645869][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4569.645869][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4569.645869][T10084]      ___sys_sendmsg+0xee/0x170
[ 4569.645869][T10084]      __sys_sendmsg+0xcd/0x170
[ 4569.645869][T10084]      do_syscall_64+0xc6/0x1e0
[ 4569.645869][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4569.645869][T10084] 
[ 4579.861842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4579.862290][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4579.862290][T10084]      ___neigh_create+0x14b/0xf60
[ 4579.862290][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4579.862290][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4579.862290][T10084]      ip6_output+0x1f3/0x770
[ 4579.862290][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4579.862290][T10084]      mld_sendpack+0x62d/0xbc0
[ 4579.862290][T10084]      mld_ifc_work+0x32/0x1f0
[ 4579.862290][T10084]      process_one_work+0x84d/0x18a0
[ 4579.862290][T10084]      worker_thread+0x587/0xd30
[ 4579.862290][T10084]      kthread+0x28a/0x350
[ 4579.862290][T10084]      ret_from_fork+0x31/0x70
[ 4579.862290][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4579.862290][T10084] 
[ 4579.864136][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4579.864136][T10084]      dst_init+0x84/0x4a0
[ 4579.864136][T10084]      dst_alloc+0x97/0x150
[ 4579.864136][T10084]      ip6_dst_alloc+0x23/0x90
[ 4579.864136][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4579.864136][T10084]      ip6_pol_route+0x56f/0x840
[ 4579.864136][T10084]      ip6_route_output_flags+0x314/0x480
[ 4579.864136][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4579.864136][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4579.864136][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4579.864136][T10084]      __sys_sendto+0x332/0x410
[ 4579.864136][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4579.864136][T10084]      do_syscall_64+0xc6/0x1e0
[ 4579.864136][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4579.864136][T10084] 
[ 4579.866154][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4579.866154][T10084]      netdev_get_by_index+0x5e/0x80
[ 4579.866154][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4579.866154][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4579.866154][T10084]      ip6_route_add+0x1c/0x140
[ 4579.866154][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4579.866154][T10084]      addrconf_add_dev+0xe2/0x170
[ 4579.866154][T10084]      inet6_addr_add+0x12f/0xa40
[ 4579.866154][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4579.866154][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4579.866154][T10084]      netlink_rcv_skb+0x130/0x360
[ 4579.866154][T10084]      netlink_unicast+0x449/0x710
[ 4579.866154][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4579.866154][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4579.866154][T10084]      ___sys_sendmsg+0xee/0x170
[ 4579.866154][T10084]      __sys_sendmsg+0xcd/0x170
[ 4579.866154][T10084]      do_syscall_64+0xc6/0x1e0
[ 4579.866154][T10084] 
[ 4579.868489][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4579.868489][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4579.868489][T10084]      ipv6_find_idev+0x102/0x170
[ 4579.868489][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4579.868489][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4579.868489][T10084]      netlink_rcv_skb+0x130/0x360
[ 4579.868489][T10084]      netlink_unicast+0x449/0x710
[ 4579.868489][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4579.868489][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4579.868489][T10084]      ___sys_sendmsg+0xee/0x170
[ 4579.868489][T10084]      __sys_sendmsg+0xcd/0x170
[ 4579.868489][T10084]      do_syscall_64+0xc6/0x1e0
[ 4579.868489][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4579.868489][T10084] 
[ 4579.870324][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4579.870324][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4579.870324][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4579.870324][T10084]      ipv6_find_idev+0x102/0x170
[ 4579.870324][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4579.870324][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4579.870324][T10084]      netlink_rcv_skb+0x130/0x360
[ 4579.870324][T10084]      netlink_unicast+0x449/0x710
[ 4579.870324][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4579.870324][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4579.870324][T10084]      ___sys_sendmsg+0xee/0x170
[ 4579.870324][T10084]      __sys_sendmsg+0xcd/0x170
[ 4579.870324][T10084]      do_syscall_64+0xc6/0x1e0
[ 4579.870324][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4579.870324][T10084] 
[ 4590.093829][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4590.094330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4590.094330][T10084]      ___neigh_create+0x14b/0xf60
[ 4590.094330][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4590.094330][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4590.094330][T10084]      ip6_output+0x1f3/0x770
[ 4590.094330][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4590.094330][T10084]      mld_sendpack+0x62d/0xbc0
[ 4590.094330][T10084]      mld_ifc_work+0x32/0x1f0
[ 4590.094330][T10084]      process_one_work+0x84d/0x18a0
[ 4590.094330][T10084]      worker_thread+0x587/0xd30
[ 4590.094330][T10084]      kthread+0x28a/0x350
[ 4590.094330][T10084]      ret_from_fork+0x31/0x70
[ 4590.094330][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4590.094330][T10084] 
[ 4590.096041][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4590.096041][T10084]      dst_init+0x84/0x4a0
[ 4590.096041][T10084]      dst_alloc+0x97/0x150
[ 4590.096041][T10084]      ip6_dst_alloc+0x23/0x90
[ 4590.096041][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4590.096041][T10084]      ip6_pol_route+0x56f/0x840
[ 4590.096041][T10084]      ip6_route_output_flags+0x314/0x480
[ 4590.096041][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4590.096041][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4590.096041][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4590.096041][T10084]      __sys_sendto+0x332/0x410
[ 4590.096041][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4590.096041][T10084]      do_syscall_64+0xc6/0x1e0
[ 4590.096041][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4590.096041][T10084] 
[ 4590.097883][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4590.097883][T10084]      netdev_get_by_index+0x5e/0x80
[ 4590.097883][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4590.097883][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4590.097883][T10084]      ip6_route_add+0x1c/0x140
[ 4590.097883][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4590.097883][T10084]      addrconf_add_dev+0xe2/0x170
[ 4590.097883][T10084]      inet6_addr_add+0x12f/0xa40
[ 4590.097883][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4590.097883][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4590.097883][T10084]      netlink_rcv_skb+0x130/0x360
[ 4590.097883][T10084]      netlink_unicast+0x449/0x710
[ 4590.097883][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4590.097883][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4590.097883][T10084]      ___sys_sendmsg+0xee/0x170
[ 4590.097883][T10084]      __sys_sendmsg+0xcd/0x170
[ 4590.097883][T10084]      do_syscall_64+0xc6/0x1e0
[ 4590.097883][T10084] 
[ 4590.100092][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4590.100092][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4590.100092][T10084]      ipv6_find_idev+0x102/0x170
[ 4590.100092][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4590.100092][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4590.100092][T10084]      netlink_rcv_skb+0x130/0x360
[ 4590.100092][T10084]      netlink_unicast+0x449/0x710
[ 4590.100092][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4590.100092][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4590.100092][T10084]      ___sys_sendmsg+0xee/0x170
[ 4590.100092][T10084]      __sys_sendmsg+0xcd/0x170
[ 4590.100092][T10084]      do_syscall_64+0xc6/0x1e0
[ 4590.100092][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4590.100092][T10084] 
[ 4590.101816][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4590.101816][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4590.101816][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4590.101816][T10084]      ipv6_find_idev+0x102/0x170
[ 4590.101816][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4590.101816][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4590.101816][T10084]      netlink_rcv_skb+0x130/0x360
[ 4590.101816][T10084]      netlink_unicast+0x449/0x710
[ 4590.101816][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4590.101816][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4590.101816][T10084]      ___sys_sendmsg+0xee/0x170
[ 4590.101816][T10084]      __sys_sendmsg+0xcd/0x170
[ 4590.101816][T10084]      do_syscall_64+0xc6/0x1e0
[ 4590.101816][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4590.101816][T10084] 
[ 4600.349849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4600.350328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4600.350328][T10084]      ___neigh_create+0x14b/0xf60
[ 4600.350328][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4600.350328][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4600.350328][T10084]      ip6_output+0x1f3/0x770
[ 4600.350328][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4600.350328][T10084]      mld_sendpack+0x62d/0xbc0
[ 4600.350328][T10084]      mld_ifc_work+0x32/0x1f0
[ 4600.350328][T10084]      process_one_work+0x84d/0x18a0
[ 4600.350328][T10084]      worker_thread+0x587/0xd30
[ 4600.350328][T10084]      kthread+0x28a/0x350
[ 4600.350328][T10084]      ret_from_fork+0x31/0x70
[ 4600.350328][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4600.350328][T10084] 
[ 4600.352034][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4600.352034][T10084]      dst_init+0x84/0x4a0
[ 4600.352034][T10084]      dst_alloc+0x97/0x150
[ 4600.352034][T10084]      ip6_dst_alloc+0x23/0x90
[ 4600.352034][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4600.352034][T10084]      ip6_pol_route+0x56f/0x840
[ 4600.352034][T10084]      ip6_route_output_flags+0x314/0x480
[ 4600.352034][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4600.352034][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4600.352034][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4600.352034][T10084]      __sys_sendto+0x332/0x410
[ 4600.352034][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4600.352034][T10084]      do_syscall_64+0xc6/0x1e0
[ 4600.352034][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4600.352034][T10084] 
[ 4600.353876][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4600.353876][T10084]      netdev_get_by_index+0x5e/0x80
[ 4600.353876][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4600.353876][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4600.353876][T10084]      ip6_route_add+0x1c/0x140
[ 4600.353876][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4600.353876][T10084]      addrconf_add_dev+0xe2/0x170
[ 4600.353876][T10084]      inet6_addr_add+0x12f/0xa40
[ 4600.353876][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4600.353876][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4600.353876][T10084]      netlink_rcv_skb+0x130/0x360
[ 4600.353876][T10084]      netlink_unicast+0x449/0x710
[ 4600.353876][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4600.353876][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4600.353876][T10084]      ___sys_sendmsg+0xee/0x170
[ 4600.353876][T10084]      __sys_sendmsg+0xcd/0x170
[ 4600.353876][T10084]      do_syscall_64+0xc6/0x1e0
[ 4600.353876][T10084] 
[ 4600.356044][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4600.356044][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4600.356044][T10084]      ipv6_find_idev+0x102/0x170
[ 4600.356044][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4600.356044][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4600.356044][T10084]      netlink_rcv_skb+0x130/0x360
[ 4600.356044][T10084]      netlink_unicast+0x449/0x710
[ 4600.356044][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4600.356044][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4600.356044][T10084]      ___sys_sendmsg+0xee/0x170
[ 4600.356044][T10084]      __sys_sendmsg+0xcd/0x170
[ 4600.356044][T10084]      do_syscall_64+0xc6/0x1e0
[ 4600.356044][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4600.356044][T10084] 
[ 4600.357752][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4600.357752][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4600.357752][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4600.357752][T10084]      ipv6_find_idev+0x102/0x170
[ 4600.357752][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4600.357752][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4600.357752][T10084]      netlink_rcv_skb+0x130/0x360
[ 4600.357752][T10084]      netlink_unicast+0x449/0x710
[ 4600.357752][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4600.357752][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4600.357752][T10084]      ___sys_sendmsg+0xee/0x170
[ 4600.357752][T10084]      __sys_sendmsg+0xcd/0x170
[ 4600.357752][T10084]      do_syscall_64+0xc6/0x1e0
[ 4600.357752][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4600.357752][T10084] 
[ 4610.605870][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4610.606288][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4610.606288][T10084]      ___neigh_create+0x14b/0xf60
[ 4610.606288][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4610.606288][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4610.606288][T10084]      ip6_output+0x1f3/0x770
[ 4610.606288][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4610.606288][T10084]      mld_sendpack+0x62d/0xbc0
[ 4610.606288][T10084]      mld_ifc_work+0x32/0x1f0
[ 4610.606288][T10084]      process_one_work+0x84d/0x18a0
[ 4610.606288][T10084]      worker_thread+0x587/0xd30
[ 4610.606288][T10084]      kthread+0x28a/0x350
[ 4610.606288][T10084]      ret_from_fork+0x31/0x70
[ 4610.606288][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4610.606288][T10084] 
[ 4610.607985][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4610.607985][T10084]      dst_init+0x84/0x4a0
[ 4610.607985][T10084]      dst_alloc+0x97/0x150
[ 4610.607985][T10084]      ip6_dst_alloc+0x23/0x90
[ 4610.607985][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4610.607985][T10084]      ip6_pol_route+0x56f/0x840
[ 4610.607985][T10084]      ip6_route_output_flags+0x314/0x480
[ 4610.607985][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4610.607985][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4610.607985][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4610.607985][T10084]      __sys_sendto+0x332/0x410
[ 4610.607985][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4610.607985][T10084]      do_syscall_64+0xc6/0x1e0
[ 4610.607985][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4610.607985][T10084] 
[ 4610.609827][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4610.609827][T10084]      netdev_get_by_index+0x5e/0x80
[ 4610.609827][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4610.609827][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4610.609827][T10084]      ip6_route_add+0x1c/0x140
[ 4610.609827][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4610.609827][T10084]      addrconf_add_dev+0xe2/0x170
[ 4610.609827][T10084]      inet6_addr_add+0x12f/0xa40
[ 4610.609827][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4610.609827][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4610.609827][T10084]      netlink_rcv_skb+0x130/0x360
[ 4610.609827][T10084]      netlink_unicast+0x449/0x710
[ 4610.609827][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4610.609827][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4610.609827][T10084]      ___sys_sendmsg+0xee/0x170
[ 4610.609827][T10084]      __sys_sendmsg+0xcd/0x170
[ 4610.609827][T10084]      do_syscall_64+0xc6/0x1e0
[ 4610.609827][T10084] 
[ 4610.612020][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4610.612020][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4610.612020][T10084]      ipv6_find_idev+0x102/0x170
[ 4610.612020][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4610.612020][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4610.612020][T10084]      netlink_rcv_skb+0x130/0x360
[ 4610.612020][T10084]      netlink_unicast+0x449/0x710
[ 4610.612020][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4610.612020][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4610.612020][T10084]      ___sys_sendmsg+0xee/0x170
[ 4610.612020][T10084]      __sys_sendmsg+0xcd/0x170
[ 4610.612020][T10084]      do_syscall_64+0xc6/0x1e0
[ 4610.612020][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4610.612020][T10084] 
[ 4610.613718][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4610.613718][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4610.613718][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4610.613718][T10084]      ipv6_find_idev+0x102/0x170
[ 4610.613718][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4610.613718][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4610.613718][T10084]      netlink_rcv_skb+0x130/0x360
[ 4610.613718][T10084]      netlink_unicast+0x449/0x710
[ 4610.613718][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4610.613718][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4610.613718][T10084]      ___sys_sendmsg+0xee/0x170
[ 4610.613718][T10084]      __sys_sendmsg+0xcd/0x170
[ 4610.613718][T10084]      do_syscall_64+0xc6/0x1e0
[ 4610.613718][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4610.613718][T10084] 
[ 4620.845777][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4620.846265][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4620.846265][T10084]      ___neigh_create+0x14b/0xf60
[ 4620.846265][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4620.846265][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4620.846265][T10084]      ip6_output+0x1f3/0x770
[ 4620.846265][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4620.846265][T10084]      mld_sendpack+0x62d/0xbc0
[ 4620.846265][T10084]      mld_ifc_work+0x32/0x1f0
[ 4620.846265][T10084]      process_one_work+0x84d/0x18a0
[ 4620.846265][T10084]      worker_thread+0x587/0xd30
[ 4620.846265][T10084]      kthread+0x28a/0x350
[ 4620.846265][T10084]      ret_from_fork+0x31/0x70
[ 4620.846265][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4620.846265][T10084] 
[ 4620.847986][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4620.847986][T10084]      dst_init+0x84/0x4a0
[ 4620.847986][T10084]      dst_alloc+0x97/0x150
[ 4620.847986][T10084]      ip6_dst_alloc+0x23/0x90
[ 4620.847986][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4620.847986][T10084]      ip6_pol_route+0x56f/0x840
[ 4620.847986][T10084]      ip6_route_output_flags+0x314/0x480
[ 4620.847986][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4620.847986][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4620.847986][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4620.847986][T10084]      __sys_sendto+0x332/0x410
[ 4620.847986][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4620.847986][T10084]      do_syscall_64+0xc6/0x1e0
[ 4620.847986][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4620.847986][T10084] 
[ 4620.849845][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4620.849845][T10084]      netdev_get_by_index+0x5e/0x80
[ 4620.849845][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4620.849845][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4620.849845][T10084]      ip6_route_add+0x1c/0x140
[ 4620.849845][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4620.849845][T10084]      addrconf_add_dev+0xe2/0x170
[ 4620.849845][T10084]      inet6_addr_add+0x12f/0xa40
[ 4620.849845][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4620.849845][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4620.849845][T10084]      netlink_rcv_skb+0x130/0x360
[ 4620.849845][T10084]      netlink_unicast+0x449/0x710
[ 4620.849845][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4620.849845][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4620.849845][T10084]      ___sys_sendmsg+0xee/0x170
[ 4620.849845][T10084]      __sys_sendmsg+0xcd/0x170
[ 4620.849845][T10084]      do_syscall_64+0xc6/0x1e0
[ 4620.849845][T10084] 
[ 4620.852106][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4620.852106][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4620.852106][T10084]      ipv6_find_idev+0x102/0x170
[ 4620.852106][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4620.852106][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4620.852106][T10084]      netlink_rcv_skb+0x130/0x360
[ 4620.852106][T10084]      netlink_unicast+0x449/0x710
[ 4620.852106][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4620.852106][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4620.852106][T10084]      ___sys_sendmsg+0xee/0x170
[ 4620.852106][T10084]      __sys_sendmsg+0xcd/0x170
[ 4620.852106][T10084]      do_syscall_64+0xc6/0x1e0
[ 4620.852106][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4620.852106][T10084] 
[ 4620.853801][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4620.853801][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4620.853801][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4620.853801][T10084]      ipv6_find_idev+0x102/0x170
[ 4620.853801][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4620.853801][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4620.853801][T10084]      netlink_rcv_skb+0x130/0x360
[ 4620.853801][T10084]      netlink_unicast+0x449/0x710
[ 4620.853801][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4620.853801][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4620.853801][T10084]      ___sys_sendmsg+0xee/0x170
[ 4620.853801][T10084]      __sys_sendmsg+0xcd/0x170
[ 4620.853801][T10084]      do_syscall_64+0xc6/0x1e0
[ 4620.853801][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4620.853801][T10084] 
[ 4631.093857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4631.094296][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4631.094296][T10084]      ___neigh_create+0x14b/0xf60
[ 4631.094296][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4631.094296][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4631.094296][T10084]      ip6_output+0x1f3/0x770
[ 4631.094296][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4631.094296][T10084]      mld_sendpack+0x62d/0xbc0
[ 4631.094296][T10084]      mld_ifc_work+0x32/0x1f0
[ 4631.094296][T10084]      process_one_work+0x84d/0x18a0
[ 4631.094296][T10084]      worker_thread+0x587/0xd30
[ 4631.094296][T10084]      kthread+0x28a/0x350
[ 4631.094296][T10084]      ret_from_fork+0x31/0x70
[ 4631.094296][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4631.094296][T10084] 
[ 4631.096131][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4631.096131][T10084]      dst_init+0x84/0x4a0
[ 4631.096131][T10084]      dst_alloc+0x97/0x150
[ 4631.096131][T10084]      ip6_dst_alloc+0x23/0x90
[ 4631.096131][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4631.096131][T10084]      ip6_pol_route+0x56f/0x840
[ 4631.096131][T10084]      ip6_route_output_flags+0x314/0x480
[ 4631.096131][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4631.096131][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4631.096131][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4631.096131][T10084]      __sys_sendto+0x332/0x410
[ 4631.096131][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4631.096131][T10084]      do_syscall_64+0xc6/0x1e0
[ 4631.096131][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4631.096131][T10084] 
[ 4631.098134][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4631.098134][T10084]      netdev_get_by_index+0x5e/0x80
[ 4631.098134][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4631.098134][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4631.098134][T10084]      ip6_route_add+0x1c/0x140
[ 4631.098134][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4631.098134][T10084]      addrconf_add_dev+0xe2/0x170
[ 4631.098134][T10084]      inet6_addr_add+0x12f/0xa40
[ 4631.098134][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4631.098134][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4631.098134][T10084]      netlink_rcv_skb+0x130/0x360
[ 4631.098134][T10084]      netlink_unicast+0x449/0x710
[ 4631.098134][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4631.098134][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4631.098134][T10084]      ___sys_sendmsg+0xee/0x170
[ 4631.098134][T10084]      __sys_sendmsg+0xcd/0x170
[ 4631.098134][T10084]      do_syscall_64+0xc6/0x1e0
[ 4631.098134][T10084] 
[ 4631.100530][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4631.100530][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4631.100530][T10084]      ipv6_find_idev+0x102/0x170
[ 4631.100530][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4631.100530][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4631.100530][T10084]      netlink_rcv_skb+0x130/0x360
[ 4631.100530][T10084]      netlink_unicast+0x449/0x710
[ 4631.100530][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4631.100530][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4631.100530][T10084]      ___sys_sendmsg+0xee/0x170
[ 4631.100530][T10084]      __sys_sendmsg+0xcd/0x170
[ 4631.100530][T10084]      do_syscall_64+0xc6/0x1e0
[ 4631.100530][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4631.100530][T10084] 
[ 4631.102388][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4631.102388][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4631.102388][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4631.102388][T10084]      ipv6_find_idev+0x102/0x170
[ 4631.102388][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4631.102388][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4631.102388][T10084]      netlink_rcv_skb+0x130/0x360
[ 4631.102388][T10084]      netlink_unicast+0x449/0x710
[ 4631.102388][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4631.102388][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4631.102388][T10084]      ___sys_sendmsg+0xee/0x170
[ 4631.102388][T10084]      __sys_sendmsg+0xcd/0x170
[ 4631.102388][T10084]      do_syscall_64+0xc6/0x1e0
[ 4631.102388][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4631.102388][T10084] 
[ 4641.349787][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4641.350269][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4641.350269][T10084]      ___neigh_create+0x14b/0xf60
[ 4641.350269][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4641.350269][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4641.350269][T10084]      ip6_output+0x1f3/0x770
[ 4641.350269][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4641.350269][T10084]      mld_sendpack+0x62d/0xbc0
[ 4641.350269][T10084]      mld_ifc_work+0x32/0x1f0
[ 4641.350269][T10084]      process_one_work+0x84d/0x18a0
[ 4641.350269][T10084]      worker_thread+0x587/0xd30
[ 4641.350269][T10084]      kthread+0x28a/0x350
[ 4641.350269][T10084]      ret_from_fork+0x31/0x70
[ 4641.350269][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4641.350269][T10084] 
[ 4641.352725][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4641.352725][T10084]      dst_init+0x84/0x4a0
[ 4641.352725][T10084]      dst_alloc+0x97/0x150
[ 4641.352725][T10084]      ip6_dst_alloc+0x23/0x90
[ 4641.352725][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4641.352725][T10084]      ip6_pol_route+0x56f/0x840
[ 4641.352725][T10084]      ip6_route_output_flags+0x314/0x480
[ 4641.352725][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4641.352725][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4641.352725][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4641.352725][T10084]      __sys_sendto+0x332/0x410
[ 4641.352725][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4641.352725][T10084]      do_syscall_64+0xc6/0x1e0
[ 4641.352725][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4641.352725][T10084] 
[ 4641.355747][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4641.355747][T10084]      netdev_get_by_index+0x5e/0x80
[ 4641.355747][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4641.355747][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4641.355747][T10084]      ip6_route_add+0x1c/0x140
[ 4641.355747][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4641.355747][T10084]      addrconf_add_dev+0xe2/0x170
[ 4641.355747][T10084]      inet6_addr_add+0x12f/0xa40
[ 4641.355747][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4641.355747][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4641.355747][T10084]      netlink_rcv_skb+0x130/0x360
[ 4641.355747][T10084]      netlink_unicast+0x449/0x710
[ 4641.355747][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4641.355747][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4641.355747][T10084]      ___sys_sendmsg+0xee/0x170
[ 4641.355747][T10084]      __sys_sendmsg+0xcd/0x170
[ 4641.355747][T10084]      do_syscall_64+0xc6/0x1e0
[ 4641.355747][T10084] 
[ 4641.358335][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4641.358335][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4641.358335][T10084]      ipv6_find_idev+0x102/0x170
[ 4641.358335][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4641.358335][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4641.358335][T10084]      netlink_rcv_skb+0x130/0x360
[ 4641.358335][T10084]      netlink_unicast+0x449/0x710
[ 4641.358335][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4641.358335][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4641.358335][T10084]      ___sys_sendmsg+0xee/0x170
[ 4641.358335][T10084]      __sys_sendmsg+0xcd/0x170
[ 4641.358335][T10084]      do_syscall_64+0xc6/0x1e0
[ 4641.358335][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4641.358335][T10084] 
[ 4641.360121][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4641.360121][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4641.360121][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4641.360121][T10084]      ipv6_find_idev+0x102/0x170
[ 4641.360121][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4641.360121][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4641.360121][T10084]      netlink_rcv_skb+0x130/0x360
[ 4641.360121][T10084]      netlink_unicast+0x449/0x710
[ 4641.360121][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4641.360121][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4641.360121][T10084]      ___sys_sendmsg+0xee/0x170
[ 4641.360121][T10084]      __sys_sendmsg+0xcd/0x170
[ 4641.360121][T10084]      do_syscall_64+0xc6/0x1e0
[ 4641.360121][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4641.360121][T10084] 
[ 4651.397806][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4651.398232][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4651.398232][T10084]      ___neigh_create+0x14b/0xf60
[ 4651.398232][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4651.398232][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4651.398232][T10084]      ip6_output+0x1f3/0x770
[ 4651.398232][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4651.398232][T10084]      mld_sendpack+0x62d/0xbc0
[ 4651.398232][T10084]      mld_ifc_work+0x32/0x1f0
[ 4651.398232][T10084]      process_one_work+0x84d/0x18a0
[ 4651.398232][T10084]      worker_thread+0x587/0xd30
[ 4651.398232][T10084]      kthread+0x28a/0x350
[ 4651.398232][T10084]      ret_from_fork+0x31/0x70
[ 4651.398232][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4651.398232][T10084] 
[ 4651.399946][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4651.399946][T10084]      dst_init+0x84/0x4a0
[ 4651.399946][T10084]      dst_alloc+0x97/0x150
[ 4651.399946][T10084]      ip6_dst_alloc+0x23/0x90
[ 4651.399946][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4651.399946][T10084]      ip6_pol_route+0x56f/0x840
[ 4651.399946][T10084]      ip6_route_output_flags+0x314/0x480
[ 4651.399946][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4651.399946][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4651.399946][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4651.399946][T10084]      __sys_sendto+0x332/0x410
[ 4651.399946][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4651.399946][T10084]      do_syscall_64+0xc6/0x1e0
[ 4651.399946][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4651.399946][T10084] 
[ 4651.401816][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4651.401816][T10084]      netdev_get_by_index+0x5e/0x80
[ 4651.401816][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4651.401816][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4651.401816][T10084]      ip6_route_add+0x1c/0x140
[ 4651.401816][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4651.401816][T10084]      addrconf_add_dev+0xe2/0x170
[ 4651.401816][T10084]      inet6_addr_add+0x12f/0xa40
[ 4651.401816][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4651.401816][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4651.401816][T10084]      netlink_rcv_skb+0x130/0x360
[ 4651.401816][T10084]      netlink_unicast+0x449/0x710
[ 4651.401816][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4651.401816][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4651.401816][T10084]      ___sys_sendmsg+0xee/0x170
[ 4651.401816][T10084]      __sys_sendmsg+0xcd/0x170
[ 4651.401816][T10084]      do_syscall_64+0xc6/0x1e0
[ 4651.401816][T10084] 
[ 4651.404015][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4651.404015][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4651.404015][T10084]      ipv6_find_idev+0x102/0x170
[ 4651.404015][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4651.404015][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4651.404015][T10084]      netlink_rcv_skb+0x130/0x360
[ 4651.404015][T10084]      netlink_unicast+0x449/0x710
[ 4651.404015][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4651.404015][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4651.404015][T10084]      ___sys_sendmsg+0xee/0x170
[ 4651.404015][T10084]      __sys_sendmsg+0xcd/0x170
[ 4651.404015][T10084]      do_syscall_64+0xc6/0x1e0
[ 4651.404015][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4651.404015][T10084] 
[ 4651.405726][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4651.405726][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4651.405726][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4651.405726][T10084]      ipv6_find_idev+0x102/0x170
[ 4651.405726][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4651.405726][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4651.405726][T10084]      netlink_rcv_skb+0x130/0x360
[ 4651.405726][T10084]      netlink_unicast+0x449/0x710
[ 4651.405726][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4651.405726][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4651.405726][T10084]      ___sys_sendmsg+0xee/0x170
[ 4651.405726][T10084]      __sys_sendmsg+0xcd/0x170
[ 4651.405726][T10084]      do_syscall_64+0xc6/0x1e0
[ 4651.405726][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4651.405726][T10084] 
[ 4661.645783][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4661.646198][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4661.646198][T10084]      ___neigh_create+0x14b/0xf60
[ 4661.646198][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4661.646198][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4661.646198][T10084]      ip6_output+0x1f3/0x770
[ 4661.646198][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4661.646198][T10084]      mld_sendpack+0x62d/0xbc0
[ 4661.646198][T10084]      mld_ifc_work+0x32/0x1f0
[ 4661.646198][T10084]      process_one_work+0x84d/0x18a0
[ 4661.646198][T10084]      worker_thread+0x587/0xd30
[ 4661.646198][T10084]      kthread+0x28a/0x350
[ 4661.646198][T10084]      ret_from_fork+0x31/0x70
[ 4661.646198][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4661.646198][T10084] 
[ 4661.647896][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4661.647896][T10084]      dst_init+0x84/0x4a0
[ 4661.647896][T10084]      dst_alloc+0x97/0x150
[ 4661.647896][T10084]      ip6_dst_alloc+0x23/0x90
[ 4661.647896][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4661.647896][T10084]      ip6_pol_route+0x56f/0x840
[ 4661.647896][T10084]      ip6_route_output_flags+0x314/0x480
[ 4661.647896][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4661.647896][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4661.647896][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4661.647896][T10084]      __sys_sendto+0x332/0x410
[ 4661.647896][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4661.647896][T10084]      do_syscall_64+0xc6/0x1e0
[ 4661.647896][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4661.647896][T10084] 
[ 4661.649761][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4661.649761][T10084]      netdev_get_by_index+0x5e/0x80
[ 4661.649761][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4661.649761][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4661.649761][T10084]      ip6_route_add+0x1c/0x140
[ 4661.649761][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4661.649761][T10084]      addrconf_add_dev+0xe2/0x170
[ 4661.649761][T10084]      inet6_addr_add+0x12f/0xa40
[ 4661.649761][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4661.649761][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4661.649761][T10084]      netlink_rcv_skb+0x130/0x360
[ 4661.649761][T10084]      netlink_unicast+0x449/0x710
[ 4661.649761][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4661.649761][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4661.649761][T10084]      ___sys_sendmsg+0xee/0x170
[ 4661.649761][T10084]      __sys_sendmsg+0xcd/0x170
[ 4661.649761][T10084]      do_syscall_64+0xc6/0x1e0
[ 4661.649761][T10084] 
[ 4661.651943][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4661.651943][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4661.651943][T10084]      ipv6_find_idev+0x102/0x170
[ 4661.651943][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4661.651943][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4661.651943][T10084]      netlink_rcv_skb+0x130/0x360
[ 4661.651943][T10084]      netlink_unicast+0x449/0x710
[ 4661.651943][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4661.651943][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4661.651943][T10084]      ___sys_sendmsg+0xee/0x170
[ 4661.651943][T10084]      __sys_sendmsg+0xcd/0x170
[ 4661.651943][T10084]      do_syscall_64+0xc6/0x1e0
[ 4661.651943][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4661.651943][T10084] 
[ 4661.653653][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4661.653653][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4661.653653][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4661.653653][T10084]      ipv6_find_idev+0x102/0x170
[ 4661.653653][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4661.653653][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4661.653653][T10084]      netlink_rcv_skb+0x130/0x360
[ 4661.653653][T10084]      netlink_unicast+0x449/0x710
[ 4661.653653][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4661.653653][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4661.653653][T10084]      ___sys_sendmsg+0xee/0x170
[ 4661.653653][T10084]      __sys_sendmsg+0xcd/0x170
[ 4661.653653][T10084]      do_syscall_64+0xc6/0x1e0
[ 4661.653653][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4661.653653][T10084] 
[ 4671.893842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4671.894260][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4671.894260][T10084]      ___neigh_create+0x14b/0xf60
[ 4671.894260][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4671.894260][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4671.894260][T10084]      ip6_output+0x1f3/0x770
[ 4671.894260][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4671.894260][T10084]      mld_sendpack+0x62d/0xbc0
[ 4671.894260][T10084]      mld_ifc_work+0x32/0x1f0
[ 4671.894260][T10084]      process_one_work+0x84d/0x18a0
[ 4671.894260][T10084]      worker_thread+0x587/0xd30
[ 4671.894260][T10084]      kthread+0x28a/0x350
[ 4671.894260][T10084]      ret_from_fork+0x31/0x70
[ 4671.894260][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4671.894260][T10084] 
[ 4671.895959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4671.895959][T10084]      dst_init+0x84/0x4a0
[ 4671.895959][T10084]      dst_alloc+0x97/0x150
[ 4671.895959][T10084]      ip6_dst_alloc+0x23/0x90
[ 4671.895959][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4671.895959][T10084]      ip6_pol_route+0x56f/0x840
[ 4671.895959][T10084]      ip6_route_output_flags+0x314/0x480
[ 4671.895959][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4671.895959][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4671.895959][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4671.895959][T10084]      __sys_sendto+0x332/0x410
[ 4671.895959][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4671.895959][T10084]      do_syscall_64+0xc6/0x1e0
[ 4671.895959][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4671.895959][T10084] 
[ 4671.897800][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4671.897800][T10084]      netdev_get_by_index+0x5e/0x80
[ 4671.897800][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4671.897800][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4671.897800][T10084]      ip6_route_add+0x1c/0x140
[ 4671.897800][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4671.897800][T10084]      addrconf_add_dev+0xe2/0x170
[ 4671.897800][T10084]      inet6_addr_add+0x12f/0xa40
[ 4671.897800][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4671.897800][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4671.897800][T10084]      netlink_rcv_skb+0x130/0x360
[ 4671.897800][T10084]      netlink_unicast+0x449/0x710
[ 4671.897800][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4671.897800][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4671.897800][T10084]      ___sys_sendmsg+0xee/0x170
[ 4671.897800][T10084]      __sys_sendmsg+0xcd/0x170
[ 4671.897800][T10084]      do_syscall_64+0xc6/0x1e0
[ 4671.897800][T10084] 
[ 4671.900008][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4671.900008][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4671.900008][T10084]      ipv6_find_idev+0x102/0x170
[ 4671.900008][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4671.900008][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4671.900008][T10084]      netlink_rcv_skb+0x130/0x360
[ 4671.900008][T10084]      netlink_unicast+0x449/0x710
[ 4671.900008][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4671.900008][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4671.900008][T10084]      ___sys_sendmsg+0xee/0x170
[ 4671.900008][T10084]      __sys_sendmsg+0xcd/0x170
[ 4671.900008][T10084]      do_syscall_64+0xc6/0x1e0
[ 4671.900008][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4671.900008][T10084] 
[ 4671.901727][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4671.901727][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4671.901727][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4671.901727][T10084]      ipv6_find_idev+0x102/0x170
[ 4671.901727][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4671.901727][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4671.901727][T10084]      netlink_rcv_skb+0x130/0x360
[ 4671.901727][T10084]      netlink_unicast+0x449/0x710
[ 4671.901727][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4671.901727][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4671.901727][T10084]      ___sys_sendmsg+0xee/0x170
[ 4671.901727][T10084]      __sys_sendmsg+0xcd/0x170
[ 4671.901727][T10084]      do_syscall_64+0xc6/0x1e0
[ 4671.901727][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4671.901727][T10084] 
[ 4682.141804][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4682.142247][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4682.142247][T10084]      ___neigh_create+0x14b/0xf60
[ 4682.142247][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4682.142247][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4682.142247][T10084]      ip6_output+0x1f3/0x770
[ 4682.142247][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4682.142247][T10084]      mld_sendpack+0x62d/0xbc0
[ 4682.142247][T10084]      mld_ifc_work+0x32/0x1f0
[ 4682.142247][T10084]      process_one_work+0x84d/0x18a0
[ 4682.142247][T10084]      worker_thread+0x587/0xd30
[ 4682.142247][T10084]      kthread+0x28a/0x350
[ 4682.142247][T10084]      ret_from_fork+0x31/0x70
[ 4682.142247][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4682.142247][T10084] 
[ 4682.144496][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4682.144496][T10084]      dst_init+0x84/0x4a0
[ 4682.144496][T10084]      dst_alloc+0x97/0x150
[ 4682.144496][T10084]      ip6_dst_alloc+0x23/0x90
[ 4682.144496][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4682.144496][T10084]      ip6_pol_route+0x56f/0x840
[ 4682.144496][T10084]      ip6_route_output_flags+0x314/0x480
[ 4682.144496][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4682.144496][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4682.144496][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4682.144496][T10084]      __sys_sendto+0x332/0x410
[ 4682.144496][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4682.144496][T10084]      do_syscall_64+0xc6/0x1e0
[ 4682.144496][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4682.144496][T10084] 
[ 4682.146381][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4682.146381][T10084]      netdev_get_by_index+0x5e/0x80
[ 4682.146381][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4682.146381][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4682.146381][T10084]      ip6_route_add+0x1c/0x140
[ 4682.146381][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4682.146381][T10084]      addrconf_add_dev+0xe2/0x170
[ 4682.146381][T10084]      inet6_addr_add+0x12f/0xa40
[ 4682.146381][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4682.146381][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4682.146381][T10084]      netlink_rcv_skb+0x130/0x360
[ 4682.146381][T10084]      netlink_unicast+0x449/0x710
[ 4682.146381][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4682.146381][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4682.146381][T10084]      ___sys_sendmsg+0xee/0x170
[ 4682.146381][T10084]      __sys_sendmsg+0xcd/0x170
[ 4682.146381][T10084]      do_syscall_64+0xc6/0x1e0
[ 4682.146381][T10084] 
[ 4682.148585][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4682.148585][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4682.148585][T10084]      ipv6_find_idev+0x102/0x170
[ 4682.148585][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4682.148585][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4682.148585][T10084]      netlink_rcv_skb+0x130/0x360
[ 4682.148585][T10084]      netlink_unicast+0x449/0x710
[ 4682.148585][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4682.148585][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4682.148585][T10084]      ___sys_sendmsg+0xee/0x170
[ 4682.148585][T10084]      __sys_sendmsg+0xcd/0x170
[ 4682.148585][T10084]      do_syscall_64+0xc6/0x1e0
[ 4682.148585][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4682.148585][T10084] 
[ 4682.150339][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4682.150339][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4682.150339][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4682.150339][T10084]      ipv6_find_idev+0x102/0x170
[ 4682.150339][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4682.150339][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4682.150339][T10084]      netlink_rcv_skb+0x130/0x360
[ 4682.150339][T10084]      netlink_unicast+0x449/0x710
[ 4682.150339][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4682.150339][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4682.150339][T10084]      ___sys_sendmsg+0xee/0x170
[ 4682.150339][T10084]      __sys_sendmsg+0xcd/0x170
[ 4682.150339][T10084]      do_syscall_64+0xc6/0x1e0
[ 4682.150339][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4682.150339][T10084] 
[ 4692.373789][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4692.374415][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4692.374415][T10084]      ___neigh_create+0x14b/0xf60
[ 4692.374415][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4692.374415][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4692.374415][T10084]      ip6_output+0x1f3/0x770
[ 4692.374415][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4692.374415][T10084]      mld_sendpack+0x62d/0xbc0
[ 4692.374415][T10084]      mld_ifc_work+0x32/0x1f0
[ 4692.374415][T10084]      process_one_work+0x84d/0x18a0
[ 4692.374415][T10084]      worker_thread+0x587/0xd30
[ 4692.374415][T10084]      kthread+0x28a/0x350
[ 4692.374415][T10084]      ret_from_fork+0x31/0x70
[ 4692.374415][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4692.374415][T10084] 
[ 4692.377161][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4692.377161][T10084]      dst_init+0x84/0x4a0
[ 4692.377161][T10084]      dst_alloc+0x97/0x150
[ 4692.377161][T10084]      ip6_dst_alloc+0x23/0x90
[ 4692.377161][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4692.377161][T10084]      ip6_pol_route+0x56f/0x840
[ 4692.377161][T10084]      ip6_route_output_flags+0x314/0x480
[ 4692.377161][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4692.377161][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4692.377161][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4692.377161][T10084]      __sys_sendto+0x332/0x410
[ 4692.377161][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4692.377161][T10084]      do_syscall_64+0xc6/0x1e0
[ 4692.377161][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4692.377161][T10084] 
[ 4692.380162][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4692.380162][T10084]      netdev_get_by_index+0x5e/0x80
[ 4692.380162][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4692.380162][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4692.380162][T10084]      ip6_route_add+0x1c/0x140
[ 4692.380162][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4692.380162][T10084]      addrconf_add_dev+0xe2/0x170
[ 4692.380162][T10084]      inet6_addr_add+0x12f/0xa40
[ 4692.380162][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4692.380162][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4692.380162][T10084]      netlink_rcv_skb+0x130/0x360
[ 4692.380162][T10084]      netlink_unicast+0x449/0x710
[ 4692.380162][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4692.380162][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4692.380162][T10084]      ___sys_sendmsg+0xee/0x170
[ 4692.380162][T10084]      __sys_sendmsg+0xcd/0x170
[ 4692.380162][T10084]      do_syscall_64+0xc6/0x1e0
[ 4692.380162][T10084] 
[ 4692.382447][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4692.382447][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4692.382447][T10084]      ipv6_find_idev+0x102/0x170
[ 4692.382447][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4692.382447][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4692.382447][T10084]      netlink_rcv_skb+0x130/0x360
[ 4692.382447][T10084]      netlink_unicast+0x449/0x710
[ 4692.382447][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4692.382447][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4692.382447][T10084]      ___sys_sendmsg+0xee/0x170
[ 4692.382447][T10084]      __sys_sendmsg+0xcd/0x170
[ 4692.382447][T10084]      do_syscall_64+0xc6/0x1e0
[ 4692.382447][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4692.382447][T10084] 
[ 4692.384162][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4692.384162][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4692.384162][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4692.384162][T10084]      ipv6_find_idev+0x102/0x170
[ 4692.384162][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4692.384162][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4692.384162][T10084]      netlink_rcv_skb+0x130/0x360
[ 4692.384162][T10084]      netlink_unicast+0x449/0x710
[ 4692.384162][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4692.384162][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4692.384162][T10084]      ___sys_sendmsg+0xee/0x170
[ 4692.384162][T10084]      __sys_sendmsg+0xcd/0x170
[ 4692.384162][T10084]      do_syscall_64+0xc6/0x1e0
[ 4692.384162][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4692.384162][T10084] 
[ 4702.525852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4702.526333][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4702.526333][T10084]      ___neigh_create+0x14b/0xf60
[ 4702.526333][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4702.526333][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4702.526333][T10084]      ip6_output+0x1f3/0x770
[ 4702.526333][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4702.526333][T10084]      mld_sendpack+0x62d/0xbc0
[ 4702.526333][T10084]      mld_ifc_work+0x32/0x1f0
[ 4702.526333][T10084]      process_one_work+0x84d/0x18a0
[ 4702.526333][T10084]      worker_thread+0x587/0xd30
[ 4702.526333][T10084]      kthread+0x28a/0x350
[ 4702.526333][T10084]      ret_from_fork+0x31/0x70
[ 4702.526333][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4702.526333][T10084] 
[ 4702.528045][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4702.528045][T10084]      dst_init+0x84/0x4a0
[ 4702.528045][T10084]      dst_alloc+0x97/0x150
[ 4702.528045][T10084]      ip6_dst_alloc+0x23/0x90
[ 4702.528045][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4702.528045][T10084]      ip6_pol_route+0x56f/0x840
[ 4702.528045][T10084]      ip6_route_output_flags+0x314/0x480
[ 4702.528045][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4702.528045][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4702.528045][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4702.528045][T10084]      __sys_sendto+0x332/0x410
[ 4702.528045][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4702.528045][T10084]      do_syscall_64+0xc6/0x1e0
[ 4702.528045][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4702.528045][T10084] 
[ 4702.529916][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4702.529916][T10084]      netdev_get_by_index+0x5e/0x80
[ 4702.529916][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4702.529916][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4702.529916][T10084]      ip6_route_add+0x1c/0x140
[ 4702.529916][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4702.529916][T10084]      addrconf_add_dev+0xe2/0x170
[ 4702.529916][T10084]      inet6_addr_add+0x12f/0xa40
[ 4702.529916][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4702.529916][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4702.529916][T10084]      netlink_rcv_skb+0x130/0x360
[ 4702.529916][T10084]      netlink_unicast+0x449/0x710
[ 4702.529916][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4702.529916][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4702.529916][T10084]      ___sys_sendmsg+0xee/0x170
[ 4702.529916][T10084]      __sys_sendmsg+0xcd/0x170
[ 4702.529916][T10084]      do_syscall_64+0xc6/0x1e0
[ 4702.529916][T10084] 
[ 4702.532096][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4702.532096][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4702.532096][T10084]      ipv6_find_idev+0x102/0x170
[ 4702.532096][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4702.532096][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4702.532096][T10084]      netlink_rcv_skb+0x130/0x360
[ 4702.532096][T10084]      netlink_unicast+0x449/0x710
[ 4702.532096][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4702.532096][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4702.532096][T10084]      ___sys_sendmsg+0xee/0x170
[ 4702.532096][T10084]      __sys_sendmsg+0xcd/0x170
[ 4702.532096][T10084]      do_syscall_64+0xc6/0x1e0
[ 4702.532096][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4702.532096][T10084] 
[ 4702.533797][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4702.533797][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4702.533797][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4702.533797][T10084]      ipv6_find_idev+0x102/0x170
[ 4702.533797][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4702.533797][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4702.533797][T10084]      netlink_rcv_skb+0x130/0x360
[ 4702.533797][T10084]      netlink_unicast+0x449/0x710
[ 4702.533797][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4702.533797][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4702.533797][T10084]      ___sys_sendmsg+0xee/0x170
[ 4702.533797][T10084]      __sys_sendmsg+0xcd/0x170
[ 4702.533797][T10084]      do_syscall_64+0xc6/0x1e0
[ 4702.533797][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4702.533797][T10084] 
[ 4712.781822][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4712.782312][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4712.782312][T10084]      ___neigh_create+0x14b/0xf60
[ 4712.782312][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4712.782312][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4712.782312][T10084]      ip6_output+0x1f3/0x770
[ 4712.782312][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4712.782312][T10084]      mld_sendpack+0x62d/0xbc0
[ 4712.782312][T10084]      mld_ifc_work+0x32/0x1f0
[ 4712.782312][T10084]      process_one_work+0x84d/0x18a0
[ 4712.782312][T10084]      worker_thread+0x587/0xd30
[ 4712.782312][T10084]      kthread+0x28a/0x350
[ 4712.782312][T10084]      ret_from_fork+0x31/0x70
[ 4712.782312][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4712.782312][T10084] 
[ 4712.784028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4712.784028][T10084]      dst_init+0x84/0x4a0
[ 4712.784028][T10084]      dst_alloc+0x97/0x150
[ 4712.784028][T10084]      ip6_dst_alloc+0x23/0x90
[ 4712.784028][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4712.784028][T10084]      ip6_pol_route+0x56f/0x840
[ 4712.784028][T10084]      ip6_route_output_flags+0x314/0x480
[ 4712.784028][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4712.784028][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4712.784028][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4712.784028][T10084]      __sys_sendto+0x332/0x410
[ 4712.784028][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4712.784028][T10084]      do_syscall_64+0xc6/0x1e0
[ 4712.784028][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4712.784028][T10084] 
[ 4712.785900][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4712.785900][T10084]      netdev_get_by_index+0x5e/0x80
[ 4712.785900][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4712.785900][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4712.785900][T10084]      ip6_route_add+0x1c/0x140
[ 4712.785900][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4712.785900][T10084]      addrconf_add_dev+0xe2/0x170
[ 4712.785900][T10084]      inet6_addr_add+0x12f/0xa40
[ 4712.785900][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4712.785900][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4712.785900][T10084]      netlink_rcv_skb+0x130/0x360
[ 4712.785900][T10084]      netlink_unicast+0x449/0x710
[ 4712.785900][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4712.785900][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4712.785900][T10084]      ___sys_sendmsg+0xee/0x170
[ 4712.785900][T10084]      __sys_sendmsg+0xcd/0x170
[ 4712.785900][T10084]      do_syscall_64+0xc6/0x1e0
[ 4712.785900][T10084] 
[ 4712.788169][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4712.788169][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4712.788169][T10084]      ipv6_find_idev+0x102/0x170
[ 4712.788169][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4712.788169][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4712.788169][T10084]      netlink_rcv_skb+0x130/0x360
[ 4712.788169][T10084]      netlink_unicast+0x449/0x710
[ 4712.788169][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4712.788169][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4712.788169][T10084]      ___sys_sendmsg+0xee/0x170
[ 4712.788169][T10084]      __sys_sendmsg+0xcd/0x170
[ 4712.788169][T10084]      do_syscall_64+0xc6/0x1e0
[ 4712.788169][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4712.788169][T10084] 
[ 4712.789897][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4712.789897][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4712.789897][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4712.789897][T10084]      ipv6_find_idev+0x102/0x170
[ 4712.789897][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4712.789897][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4712.789897][T10084]      netlink_rcv_skb+0x130/0x360
[ 4712.789897][T10084]      netlink_unicast+0x449/0x710
[ 4712.789897][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4712.789897][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4712.789897][T10084]      ___sys_sendmsg+0xee/0x170
[ 4712.789897][T10084]      __sys_sendmsg+0xcd/0x170
[ 4712.789897][T10084]      do_syscall_64+0xc6/0x1e0
[ 4712.789897][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4712.789897][T10084] 
[ 4723.037804][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4723.038287][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4723.038287][T10084]      ___neigh_create+0x14b/0xf60
[ 4723.038287][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4723.038287][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4723.038287][T10084]      ip6_output+0x1f3/0x770
[ 4723.038287][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4723.038287][T10084]      mld_sendpack+0x62d/0xbc0
[ 4723.038287][T10084]      mld_ifc_work+0x32/0x1f0
[ 4723.038287][T10084]      process_one_work+0x84d/0x18a0
[ 4723.038287][T10084]      worker_thread+0x587/0xd30
[ 4723.038287][T10084]      kthread+0x28a/0x350
[ 4723.038287][T10084]      ret_from_fork+0x31/0x70
[ 4723.038287][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4723.038287][T10084] 
[ 4723.040422][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4723.040422][T10084]      dst_init+0x84/0x4a0
[ 4723.040422][T10084]      dst_alloc+0x97/0x150
[ 4723.040422][T10084]      ip6_dst_alloc+0x23/0x90
[ 4723.040422][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4723.040422][T10084]      ip6_pol_route+0x56f/0x840
[ 4723.040422][T10084]      ip6_route_output_flags+0x314/0x480
[ 4723.040422][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4723.040422][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4723.040422][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4723.040422][T10084]      __sys_sendto+0x332/0x410
[ 4723.040422][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4723.040422][T10084]      do_syscall_64+0xc6/0x1e0
[ 4723.040422][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4723.040422][T10084] 
[ 4723.042374][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4723.042374][T10084]      netdev_get_by_index+0x5e/0x80
[ 4723.042374][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4723.042374][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4723.042374][T10084]      ip6_route_add+0x1c/0x140
[ 4723.042374][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4723.042374][T10084]      addrconf_add_dev+0xe2/0x170
[ 4723.042374][T10084]      inet6_addr_add+0x12f/0xa40
[ 4723.042374][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4723.042374][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4723.042374][T10084]      netlink_rcv_skb+0x130/0x360
[ 4723.042374][T10084]      netlink_unicast+0x449/0x710
[ 4723.042374][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4723.042374][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4723.042374][T10084]      ___sys_sendmsg+0xee/0x170
[ 4723.042374][T10084]      __sys_sendmsg+0xcd/0x170
[ 4723.042374][T10084]      do_syscall_64+0xc6/0x1e0
[ 4723.042374][T10084] 
[ 4723.044576][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4723.044576][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4723.044576][T10084]      ipv6_find_idev+0x102/0x170
[ 4723.044576][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4723.044576][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4723.044576][T10084]      netlink_rcv_skb+0x130/0x360
[ 4723.044576][T10084]      netlink_unicast+0x449/0x710
[ 4723.044576][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4723.044576][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4723.044576][T10084]      ___sys_sendmsg+0xee/0x170
[ 4723.044576][T10084]      __sys_sendmsg+0xcd/0x170
[ 4723.044576][T10084]      do_syscall_64+0xc6/0x1e0
[ 4723.044576][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4723.044576][T10084] 
[ 4723.046295][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4723.046295][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4723.046295][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4723.046295][T10084]      ipv6_find_idev+0x102/0x170
[ 4723.046295][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4723.046295][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4723.046295][T10084]      netlink_rcv_skb+0x130/0x360
[ 4723.046295][T10084]      netlink_unicast+0x449/0x710
[ 4723.046295][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4723.046295][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4723.046295][T10084]      ___sys_sendmsg+0xee/0x170
[ 4723.046295][T10084]      __sys_sendmsg+0xcd/0x170
[ 4723.046295][T10084]      do_syscall_64+0xc6/0x1e0
[ 4723.046295][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4723.046295][T10084] 
[ 4733.293852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4733.294285][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4733.294285][T10084]      ___neigh_create+0x14b/0xf60
[ 4733.294285][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4733.294285][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4733.294285][T10084]      ip6_output+0x1f3/0x770
[ 4733.294285][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4733.294285][T10084]      mld_sendpack+0x62d/0xbc0
[ 4733.294285][T10084]      mld_ifc_work+0x32/0x1f0
[ 4733.294285][T10084]      process_one_work+0x84d/0x18a0
[ 4733.294285][T10084]      worker_thread+0x587/0xd30
[ 4733.294285][T10084]      kthread+0x28a/0x350
[ 4733.294285][T10084]      ret_from_fork+0x31/0x70
[ 4733.294285][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4733.294285][T10084] 
[ 4733.295975][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4733.295975][T10084]      dst_init+0x84/0x4a0
[ 4733.295975][T10084]      dst_alloc+0x97/0x150
[ 4733.295975][T10084]      ip6_dst_alloc+0x23/0x90
[ 4733.295975][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4733.295975][T10084]      ip6_pol_route+0x56f/0x840
[ 4733.295975][T10084]      ip6_route_output_flags+0x314/0x480
[ 4733.295975][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4733.295975][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4733.295975][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4733.295975][T10084]      __sys_sendto+0x332/0x410
[ 4733.295975][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4733.295975][T10084]      do_syscall_64+0xc6/0x1e0
[ 4733.295975][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4733.295975][T10084] 
[ 4733.297821][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4733.297821][T10084]      netdev_get_by_index+0x5e/0x80
[ 4733.297821][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4733.297821][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4733.297821][T10084]      ip6_route_add+0x1c/0x140
[ 4733.297821][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4733.297821][T10084]      addrconf_add_dev+0xe2/0x170
[ 4733.297821][T10084]      inet6_addr_add+0x12f/0xa40
[ 4733.297821][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4733.297821][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4733.297821][T10084]      netlink_rcv_skb+0x130/0x360
[ 4733.297821][T10084]      netlink_unicast+0x449/0x710
[ 4733.297821][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4733.297821][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4733.297821][T10084]      ___sys_sendmsg+0xee/0x170
[ 4733.297821][T10084]      __sys_sendmsg+0xcd/0x170
[ 4733.297821][T10084]      do_syscall_64+0xc6/0x1e0
[ 4733.297821][T10084] 
[ 4733.300001][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4733.300001][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4733.300001][T10084]      ipv6_find_idev+0x102/0x170
[ 4733.300001][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4733.300001][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4733.300001][T10084]      netlink_rcv_skb+0x130/0x360
[ 4733.300001][T10084]      netlink_unicast+0x449/0x710
[ 4733.300001][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4733.300001][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4733.300001][T10084]      ___sys_sendmsg+0xee/0x170
[ 4733.300001][T10084]      __sys_sendmsg+0xcd/0x170
[ 4733.300001][T10084]      do_syscall_64+0xc6/0x1e0
[ 4733.300001][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4733.300001][T10084] 
[ 4733.301700][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4733.301700][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4733.301700][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4733.301700][T10084]      ipv6_find_idev+0x102/0x170
[ 4733.301700][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4733.301700][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4733.301700][T10084]      netlink_rcv_skb+0x130/0x360
[ 4733.301700][T10084]      netlink_unicast+0x449/0x710
[ 4733.301700][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4733.301700][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4733.301700][T10084]      ___sys_sendmsg+0xee/0x170
[ 4733.301700][T10084]      __sys_sendmsg+0xcd/0x170
[ 4733.301700][T10084]      do_syscall_64+0xc6/0x1e0
[ 4733.301700][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4733.301700][T10084] 
[ 4743.549843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4743.550470][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4743.550470][T10084]      ___neigh_create+0x14b/0xf60
[ 4743.550470][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4743.550470][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4743.550470][T10084]      ip6_output+0x1f3/0x770
[ 4743.550470][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4743.550470][T10084]      mld_sendpack+0x62d/0xbc0
[ 4743.550470][T10084]      mld_ifc_work+0x32/0x1f0
[ 4743.550470][T10084]      process_one_work+0x84d/0x18a0
[ 4743.550470][T10084]      worker_thread+0x587/0xd30
[ 4743.550470][T10084]      kthread+0x28a/0x350
[ 4743.550470][T10084]      ret_from_fork+0x31/0x70
[ 4743.550470][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4743.550470][T10084] 
[ 4743.553170][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4743.553170][T10084]      dst_init+0x84/0x4a0
[ 4743.553170][T10084]      dst_alloc+0x97/0x150
[ 4743.553170][T10084]      ip6_dst_alloc+0x23/0x90
[ 4743.553170][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4743.553170][T10084]      ip6_pol_route+0x56f/0x840
[ 4743.553170][T10084]      ip6_route_output_flags+0x314/0x480
[ 4743.553170][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4743.553170][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4743.553170][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4743.553170][T10084]      __sys_sendto+0x332/0x410
[ 4743.553170][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4743.553170][T10084]      do_syscall_64+0xc6/0x1e0
[ 4743.553170][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4743.553170][T10084] 
[ 4743.556109][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4743.556109][T10084]      netdev_get_by_index+0x5e/0x80
[ 4743.556109][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4743.556109][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4743.556109][T10084]      ip6_route_add+0x1c/0x140
[ 4743.556109][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4743.556109][T10084]      addrconf_add_dev+0xe2/0x170
[ 4743.556109][T10084]      inet6_addr_add+0x12f/0xa40
[ 4743.556109][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4743.556109][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4743.556109][T10084]      netlink_rcv_skb+0x130/0x360
[ 4743.556109][T10084]      netlink_unicast+0x449/0x710
[ 4743.556109][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4743.556109][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4743.556109][T10084]      ___sys_sendmsg+0xee/0x170
[ 4743.556109][T10084]      __sys_sendmsg+0xcd/0x170
[ 4743.556109][T10084]      do_syscall_64+0xc6/0x1e0
[ 4743.556109][T10084] 
[ 4743.559553][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4743.559553][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4743.559553][T10084]      ipv6_find_idev+0x102/0x170
[ 4743.559553][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4743.559553][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4743.559553][T10084]      netlink_rcv_skb+0x130/0x360
[ 4743.559553][T10084]      netlink_unicast+0x449/0x710
[ 4743.559553][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4743.559553][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4743.559553][T10084]      ___sys_sendmsg+0xee/0x170
[ 4743.559553][T10084]      __sys_sendmsg+0xcd/0x170
[ 4743.559553][T10084]      do_syscall_64+0xc6/0x1e0
[ 4743.559553][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4743.559553][T10084] 
[ 4743.562263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4743.562263][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4743.562263][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4743.562263][T10084]      ipv6_find_idev+0x102/0x170
[ 4743.562263][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4743.562263][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4743.562263][T10084]      netlink_rcv_skb+0x130/0x360
[ 4743.562263][T10084]      netlink_unicast+0x449/0x710
[ 4743.562263][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4743.562263][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4743.562263][T10084]      ___sys_sendmsg+0xee/0x170
[ 4743.562263][T10084]      __sys_sendmsg+0xcd/0x170
[ 4743.562263][T10084]      do_syscall_64+0xc6/0x1e0
[ 4743.562263][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4743.562263][T10084] 
[ 4753.637803][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4753.638275][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4753.638275][T10084]      ___neigh_create+0x14b/0xf60
[ 4753.638275][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4753.638275][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4753.638275][T10084]      ip6_output+0x1f3/0x770
[ 4753.638275][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4753.638275][T10084]      mld_sendpack+0x62d/0xbc0
[ 4753.638275][T10084]      mld_ifc_work+0x32/0x1f0
[ 4753.638275][T10084]      process_one_work+0x84d/0x18a0
[ 4753.638275][T10084]      worker_thread+0x587/0xd30
[ 4753.638275][T10084]      kthread+0x28a/0x350
[ 4753.638275][T10084]      ret_from_fork+0x31/0x70
[ 4753.638275][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4753.638275][T10084] 
[ 4753.639988][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4753.639988][T10084]      dst_init+0x84/0x4a0
[ 4753.639988][T10084]      dst_alloc+0x97/0x150
[ 4753.639988][T10084]      ip6_dst_alloc+0x23/0x90
[ 4753.639988][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4753.639988][T10084]      ip6_pol_route+0x56f/0x840
[ 4753.639988][T10084]      ip6_route_output_flags+0x314/0x480
[ 4753.639988][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4753.639988][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4753.639988][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4753.639988][T10084]      __sys_sendto+0x332/0x410
[ 4753.639988][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4753.639988][T10084]      do_syscall_64+0xc6/0x1e0
[ 4753.639988][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4753.639988][T10084] 
[ 4753.641860][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4753.641860][T10084]      netdev_get_by_index+0x5e/0x80
[ 4753.641860][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4753.641860][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4753.641860][T10084]      ip6_route_add+0x1c/0x140
[ 4753.641860][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4753.641860][T10084]      addrconf_add_dev+0xe2/0x170
[ 4753.641860][T10084]      inet6_addr_add+0x12f/0xa40
[ 4753.641860][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4753.641860][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4753.641860][T10084]      netlink_rcv_skb+0x130/0x360
[ 4753.641860][T10084]      netlink_unicast+0x449/0x710
[ 4753.641860][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4753.641860][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4753.641860][T10084]      ___sys_sendmsg+0xee/0x170
[ 4753.641860][T10084]      __sys_sendmsg+0xcd/0x170
[ 4753.641860][T10084]      do_syscall_64+0xc6/0x1e0
[ 4753.641860][T10084] 
[ 4753.644033][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4753.644033][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4753.644033][T10084]      ipv6_find_idev+0x102/0x170
[ 4753.644033][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4753.644033][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4753.644033][T10084]      netlink_rcv_skb+0x130/0x360
[ 4753.644033][T10084]      netlink_unicast+0x449/0x710
[ 4753.644033][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4753.644033][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4753.644033][T10084]      ___sys_sendmsg+0xee/0x170
[ 4753.644033][T10084]      __sys_sendmsg+0xcd/0x170
[ 4753.644033][T10084]      do_syscall_64+0xc6/0x1e0
[ 4753.644033][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4753.644033][T10084] 
[ 4753.645757][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4753.645757][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4753.645757][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4753.645757][T10084]      ipv6_find_idev+0x102/0x170
[ 4753.645757][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4753.645757][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4753.645757][T10084]      netlink_rcv_skb+0x130/0x360
[ 4753.645757][T10084]      netlink_unicast+0x449/0x710
[ 4753.645757][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4753.645757][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4753.645757][T10084]      ___sys_sendmsg+0xee/0x170
[ 4753.645757][T10084]      __sys_sendmsg+0xcd/0x170
[ 4753.645757][T10084]      do_syscall_64+0xc6/0x1e0
[ 4753.645757][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4753.645757][T10084] 
[ 4763.885804][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4763.886386][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4763.886386][T10084]      ___neigh_create+0x14b/0xf60
[ 4763.886386][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4763.886386][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4763.886386][T10084]      ip6_output+0x1f3/0x770
[ 4763.886386][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4763.886386][T10084]      mld_sendpack+0x62d/0xbc0
[ 4763.886386][T10084]      mld_ifc_work+0x32/0x1f0
[ 4763.886386][T10084]      process_one_work+0x84d/0x18a0
[ 4763.886386][T10084]      worker_thread+0x587/0xd30
[ 4763.886386][T10084]      kthread+0x28a/0x350
[ 4763.886386][T10084]      ret_from_fork+0x31/0x70
[ 4763.886386][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4763.886386][T10084] 
[ 4763.888964][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4763.888964][T10084]      dst_init+0x84/0x4a0
[ 4763.888964][T10084]      dst_alloc+0x97/0x150
[ 4763.888964][T10084]      ip6_dst_alloc+0x23/0x90
[ 4763.888964][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4763.888964][T10084]      ip6_pol_route+0x56f/0x840
[ 4763.888964][T10084]      ip6_route_output_flags+0x314/0x480
[ 4763.888964][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4763.888964][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4763.888964][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4763.888964][T10084]      __sys_sendto+0x332/0x410
[ 4763.888964][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4763.888964][T10084]      do_syscall_64+0xc6/0x1e0
[ 4763.888964][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4763.888964][T10084] 
[ 4763.890852][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4763.890852][T10084]      netdev_get_by_index+0x5e/0x80
[ 4763.890852][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4763.890852][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4763.890852][T10084]      ip6_route_add+0x1c/0x140
[ 4763.890852][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4763.890852][T10084]      addrconf_add_dev+0xe2/0x170
[ 4763.890852][T10084]      inet6_addr_add+0x12f/0xa40
[ 4763.890852][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4763.890852][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4763.890852][T10084]      netlink_rcv_skb+0x130/0x360
[ 4763.890852][T10084]      netlink_unicast+0x449/0x710
[ 4763.890852][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4763.890852][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4763.890852][T10084]      ___sys_sendmsg+0xee/0x170
[ 4763.890852][T10084]      __sys_sendmsg+0xcd/0x170
[ 4763.890852][T10084]      do_syscall_64+0xc6/0x1e0
[ 4763.890852][T10084] 
[ 4763.893269][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4763.893269][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4763.893269][T10084]      ipv6_find_idev+0x102/0x170
[ 4763.893269][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4763.893269][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4763.893269][T10084]      netlink_rcv_skb+0x130/0x360
[ 4763.893269][T10084]      netlink_unicast+0x449/0x710
[ 4763.893269][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4763.893269][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4763.893269][T10084]      ___sys_sendmsg+0xee/0x170
[ 4763.893269][T10084]      __sys_sendmsg+0xcd/0x170
[ 4763.893269][T10084]      do_syscall_64+0xc6/0x1e0
[ 4763.893269][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4763.893269][T10084] 
[ 4763.894997][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4763.894997][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4763.894997][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4763.894997][T10084]      ipv6_find_idev+0x102/0x170
[ 4763.894997][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4763.894997][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4763.894997][T10084]      netlink_rcv_skb+0x130/0x360
[ 4763.894997][T10084]      netlink_unicast+0x449/0x710
[ 4763.894997][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4763.894997][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4763.894997][T10084]      ___sys_sendmsg+0xee/0x170
[ 4763.894997][T10084]      __sys_sendmsg+0xcd/0x170
[ 4763.894997][T10084]      do_syscall_64+0xc6/0x1e0
[ 4763.894997][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4763.894997][T10084] 
[ 4773.941844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4773.942335][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4773.942335][T10084]      ___neigh_create+0x14b/0xf60
[ 4773.942335][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4773.942335][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4773.942335][T10084]      ip6_output+0x1f3/0x770
[ 4773.942335][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4773.942335][T10084]      mld_sendpack+0x62d/0xbc0
[ 4773.942335][T10084]      mld_ifc_work+0x32/0x1f0
[ 4773.942335][T10084]      process_one_work+0x84d/0x18a0
[ 4773.942335][T10084]      worker_thread+0x587/0xd30
[ 4773.942335][T10084]      kthread+0x28a/0x350
[ 4773.942335][T10084]      ret_from_fork+0x31/0x70
[ 4773.942335][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4773.942335][T10084] 
[ 4773.944054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4773.944054][T10084]      dst_init+0x84/0x4a0
[ 4773.944054][T10084]      dst_alloc+0x97/0x150
[ 4773.944054][T10084]      ip6_dst_alloc+0x23/0x90
[ 4773.944054][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4773.944054][T10084]      ip6_pol_route+0x56f/0x840
[ 4773.944054][T10084]      ip6_route_output_flags+0x314/0x480
[ 4773.944054][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4773.944054][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4773.944054][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4773.944054][T10084]      __sys_sendto+0x332/0x410
[ 4773.944054][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4773.944054][T10084]      do_syscall_64+0xc6/0x1e0
[ 4773.944054][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4773.944054][T10084] 
[ 4773.945918][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4773.945918][T10084]      netdev_get_by_index+0x5e/0x80
[ 4773.945918][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4773.945918][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4773.945918][T10084]      ip6_route_add+0x1c/0x140
[ 4773.945918][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4773.945918][T10084]      addrconf_add_dev+0xe2/0x170
[ 4773.945918][T10084]      inet6_addr_add+0x12f/0xa40
[ 4773.945918][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4773.945918][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4773.945918][T10084]      netlink_rcv_skb+0x130/0x360
[ 4773.945918][T10084]      netlink_unicast+0x449/0x710
[ 4773.945918][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4773.945918][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4773.945918][T10084]      ___sys_sendmsg+0xee/0x170
[ 4773.945918][T10084]      __sys_sendmsg+0xcd/0x170
[ 4773.945918][T10084]      do_syscall_64+0xc6/0x1e0
[ 4773.945918][T10084] 
[ 4773.948126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4773.948126][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4773.948126][T10084]      ipv6_find_idev+0x102/0x170
[ 4773.948126][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4773.948126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4773.948126][T10084]      netlink_rcv_skb+0x130/0x360
[ 4773.948126][T10084]      netlink_unicast+0x449/0x710
[ 4773.948126][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4773.948126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4773.948126][T10084]      ___sys_sendmsg+0xee/0x170
[ 4773.948126][T10084]      __sys_sendmsg+0xcd/0x170
[ 4773.948126][T10084]      do_syscall_64+0xc6/0x1e0
[ 4773.948126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4773.948126][T10084] 
[ 4773.949970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4773.949970][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4773.949970][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4773.949970][T10084]      ipv6_find_idev+0x102/0x170
[ 4773.949970][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4773.949970][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4773.949970][T10084]      netlink_rcv_skb+0x130/0x360
[ 4773.949970][T10084]      netlink_unicast+0x449/0x710
[ 4773.949970][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4773.949970][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4773.949970][T10084]      ___sys_sendmsg+0xee/0x170
[ 4773.949970][T10084]      __sys_sendmsg+0xcd/0x170
[ 4773.949970][T10084]      do_syscall_64+0xc6/0x1e0
[ 4773.949970][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4773.949970][T10084] 
[ 4784.197935][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4784.198415][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4784.198415][T10084]      ___neigh_create+0x14b/0xf60
[ 4784.198415][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4784.198415][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4784.198415][T10084]      ip6_output+0x1f3/0x770
[ 4784.198415][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4784.198415][T10084]      mld_sendpack+0x62d/0xbc0
[ 4784.198415][T10084]      mld_ifc_work+0x32/0x1f0
[ 4784.198415][T10084]      process_one_work+0x84d/0x18a0
[ 4784.198415][T10084]      worker_thread+0x587/0xd30
[ 4784.198415][T10084]      kthread+0x28a/0x350
[ 4784.198415][T10084]      ret_from_fork+0x31/0x70
[ 4784.198415][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4784.198415][T10084] 
[ 4784.200133][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4784.200133][T10084]      dst_init+0x84/0x4a0
[ 4784.200133][T10084]      dst_alloc+0x97/0x150
[ 4784.200133][T10084]      ip6_dst_alloc+0x23/0x90
[ 4784.200133][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4784.200133][T10084]      ip6_pol_route+0x56f/0x840
[ 4784.200133][T10084]      ip6_route_output_flags+0x314/0x480
[ 4784.200133][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4784.200133][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4784.200133][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4784.200133][T10084]      __sys_sendto+0x332/0x410
[ 4784.200133][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4784.200133][T10084]      do_syscall_64+0xc6/0x1e0
[ 4784.200133][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4784.200133][T10084] 
[ 4784.201975][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4784.201975][T10084]      netdev_get_by_index+0x5e/0x80
[ 4784.201975][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4784.201975][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4784.201975][T10084]      ip6_route_add+0x1c/0x140
[ 4784.201975][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4784.201975][T10084]      addrconf_add_dev+0xe2/0x170
[ 4784.201975][T10084]      inet6_addr_add+0x12f/0xa40
[ 4784.201975][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4784.201975][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4784.201975][T10084]      netlink_rcv_skb+0x130/0x360
[ 4784.201975][T10084]      netlink_unicast+0x449/0x710
[ 4784.201975][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4784.201975][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4784.201975][T10084]      ___sys_sendmsg+0xee/0x170
[ 4784.201975][T10084]      __sys_sendmsg+0xcd/0x170
[ 4784.201975][T10084]      do_syscall_64+0xc6/0x1e0
[ 4784.201975][T10084] 
[ 4784.204135][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4784.204135][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4784.204135][T10084]      ipv6_find_idev+0x102/0x170
[ 4784.204135][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4784.204135][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4784.204135][T10084]      netlink_rcv_skb+0x130/0x360
[ 4784.204135][T10084]      netlink_unicast+0x449/0x710
[ 4784.204135][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4784.204135][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4784.204135][T10084]      ___sys_sendmsg+0xee/0x170
[ 4784.204135][T10084]      __sys_sendmsg+0xcd/0x170
[ 4784.204135][T10084]      do_syscall_64+0xc6/0x1e0
[ 4784.204135][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4784.204135][T10084] 
[ 4784.205827][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4784.205827][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4784.205827][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4784.205827][T10084]      ipv6_find_idev+0x102/0x170
[ 4784.205827][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4784.205827][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4784.205827][T10084]      netlink_rcv_skb+0x130/0x360
[ 4784.205827][T10084]      netlink_unicast+0x449/0x710
[ 4784.205827][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4784.205827][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4784.205827][T10084]      ___sys_sendmsg+0xee/0x170
[ 4784.205827][T10084]      __sys_sendmsg+0xcd/0x170
[ 4784.205827][T10084]      do_syscall_64+0xc6/0x1e0
[ 4784.205827][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4784.205827][T10084] 
[ 4794.445840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4794.446317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4794.446317][T10084]      ___neigh_create+0x14b/0xf60
[ 4794.446317][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4794.446317][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4794.446317][T10084]      ip6_output+0x1f3/0x770
[ 4794.446317][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4794.446317][T10084]      mld_sendpack+0x62d/0xbc0
[ 4794.446317][T10084]      mld_ifc_work+0x32/0x1f0
[ 4794.446317][T10084]      process_one_work+0x84d/0x18a0
[ 4794.446317][T10084]      worker_thread+0x587/0xd30
[ 4794.446317][T10084]      kthread+0x28a/0x350
[ 4794.446317][T10084]      ret_from_fork+0x31/0x70
[ 4794.446317][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4794.446317][T10084] 
[ 4794.448006][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4794.448006][T10084]      dst_init+0x84/0x4a0
[ 4794.448006][T10084]      dst_alloc+0x97/0x150
[ 4794.448006][T10084]      ip6_dst_alloc+0x23/0x90
[ 4794.448006][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4794.448006][T10084]      ip6_pol_route+0x56f/0x840
[ 4794.448006][T10084]      ip6_route_output_flags+0x314/0x480
[ 4794.448006][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4794.448006][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4794.448006][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4794.448006][T10084]      __sys_sendto+0x332/0x410
[ 4794.448006][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4794.448006][T10084]      do_syscall_64+0xc6/0x1e0
[ 4794.448006][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4794.448006][T10084] 
[ 4794.449865][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4794.449865][T10084]      netdev_get_by_index+0x5e/0x80
[ 4794.449865][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4794.449865][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4794.449865][T10084]      ip6_route_add+0x1c/0x140
[ 4794.449865][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4794.449865][T10084]      addrconf_add_dev+0xe2/0x170
[ 4794.449865][T10084]      inet6_addr_add+0x12f/0xa40
[ 4794.449865][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4794.449865][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4794.449865][T10084]      netlink_rcv_skb+0x130/0x360
[ 4794.449865][T10084]      netlink_unicast+0x449/0x710
[ 4794.449865][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4794.449865][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4794.449865][T10084]      ___sys_sendmsg+0xee/0x170
[ 4794.449865][T10084]      __sys_sendmsg+0xcd/0x170
[ 4794.449865][T10084]      do_syscall_64+0xc6/0x1e0
[ 4794.449865][T10084] 
[ 4794.452156][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4794.452156][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4794.452156][T10084]      ipv6_find_idev+0x102/0x170
[ 4794.452156][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4794.452156][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4794.452156][T10084]      netlink_rcv_skb+0x130/0x360
[ 4794.452156][T10084]      netlink_unicast+0x449/0x710
[ 4794.452156][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4794.452156][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4794.452156][T10084]      ___sys_sendmsg+0xee/0x170
[ 4794.452156][T10084]      __sys_sendmsg+0xcd/0x170
[ 4794.452156][T10084]      do_syscall_64+0xc6/0x1e0
[ 4794.452156][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4794.452156][T10084] 
[ 4794.453845][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4794.453845][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4794.453845][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4794.453845][T10084]      ipv6_find_idev+0x102/0x170
[ 4794.453845][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4794.453845][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4794.453845][T10084]      netlink_rcv_skb+0x130/0x360
[ 4794.453845][T10084]      netlink_unicast+0x449/0x710
[ 4794.453845][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4794.453845][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4794.453845][T10084]      ___sys_sendmsg+0xee/0x170
[ 4794.453845][T10084]      __sys_sendmsg+0xcd/0x170
[ 4794.453845][T10084]      do_syscall_64+0xc6/0x1e0
[ 4794.453845][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4794.453845][T10084] 
[ 4804.741981][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4804.742462][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4804.742462][T10084]      ___neigh_create+0x14b/0xf60
[ 4804.742462][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4804.742462][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4804.742462][T10084]      ip6_output+0x1f3/0x770
[ 4804.742462][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4804.742462][T10084]      mld_sendpack+0x62d/0xbc0
[ 4804.742462][T10084]      mld_ifc_work+0x32/0x1f0
[ 4804.742462][T10084]      process_one_work+0x84d/0x18a0
[ 4804.742462][T10084]      worker_thread+0x587/0xd30
[ 4804.742462][T10084]      kthread+0x28a/0x350
[ 4804.742462][T10084]      ret_from_fork+0x31/0x70
[ 4804.742462][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4804.742462][T10084] 
[ 4804.744168][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4804.744168][T10084]      dst_init+0x84/0x4a0
[ 4804.744168][T10084]      dst_alloc+0x97/0x150
[ 4804.744168][T10084]      ip6_dst_alloc+0x23/0x90
[ 4804.744168][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4804.744168][T10084]      ip6_pol_route+0x56f/0x840
[ 4804.744168][T10084]      ip6_route_output_flags+0x314/0x480
[ 4804.744168][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4804.744168][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4804.744168][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4804.744168][T10084]      __sys_sendto+0x332/0x410
[ 4804.744168][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4804.744168][T10084]      do_syscall_64+0xc6/0x1e0
[ 4804.744168][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4804.744168][T10084] 
[ 4804.746007][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4804.746007][T10084]      netdev_get_by_index+0x5e/0x80
[ 4804.746007][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4804.746007][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4804.746007][T10084]      ip6_route_add+0x1c/0x140
[ 4804.746007][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4804.746007][T10084]      addrconf_add_dev+0xe2/0x170
[ 4804.746007][T10084]      inet6_addr_add+0x12f/0xa40
[ 4804.746007][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4804.746007][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4804.746007][T10084]      netlink_rcv_skb+0x130/0x360
[ 4804.746007][T10084]      netlink_unicast+0x449/0x710
[ 4804.746007][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4804.746007][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4804.746007][T10084]      ___sys_sendmsg+0xee/0x170
[ 4804.746007][T10084]      __sys_sendmsg+0xcd/0x170
[ 4804.746007][T10084]      do_syscall_64+0xc6/0x1e0
[ 4804.746007][T10084] 
[ 4804.748181][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4804.748181][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4804.748181][T10084]      ipv6_find_idev+0x102/0x170
[ 4804.748181][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4804.748181][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4804.748181][T10084]      netlink_rcv_skb+0x130/0x360
[ 4804.748181][T10084]      netlink_unicast+0x449/0x710
[ 4804.748181][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4804.748181][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4804.748181][T10084]      ___sys_sendmsg+0xee/0x170
[ 4804.748181][T10084]      __sys_sendmsg+0xcd/0x170
[ 4804.748181][T10084]      do_syscall_64+0xc6/0x1e0
[ 4804.748181][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4804.748181][T10084] 
[ 4804.749947][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4804.749947][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4804.749947][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4804.749947][T10084]      ipv6_find_idev+0x102/0x170
[ 4804.749947][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4804.749947][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4804.749947][T10084]      netlink_rcv_skb+0x130/0x360
[ 4804.749947][T10084]      netlink_unicast+0x449/0x710
[ 4804.749947][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4804.749947][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4804.749947][T10084]      ___sys_sendmsg+0xee/0x170
[ 4804.749947][T10084]      __sys_sendmsg+0xcd/0x170
[ 4804.749947][T10084]      do_syscall_64+0xc6/0x1e0
[ 4804.749947][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4804.749947][T10084] 
[ 4814.989793][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4814.990283][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4814.990283][T10084]      ___neigh_create+0x14b/0xf60
[ 4814.990283][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4814.990283][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4814.990283][T10084]      ip6_output+0x1f3/0x770
[ 4814.990283][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4814.990283][T10084]      mld_sendpack+0x62d/0xbc0
[ 4814.990283][T10084]      mld_ifc_work+0x32/0x1f0
[ 4814.990283][T10084]      process_one_work+0x84d/0x18a0
[ 4814.990283][T10084]      worker_thread+0x587/0xd30
[ 4814.990283][T10084]      kthread+0x28a/0x350
[ 4814.990283][T10084]      ret_from_fork+0x31/0x70
[ 4814.990283][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4814.990283][T10084] 
[ 4814.991983][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4814.991983][T10084]      dst_init+0x84/0x4a0
[ 4814.991983][T10084]      dst_alloc+0x97/0x150
[ 4814.991983][T10084]      ip6_dst_alloc+0x23/0x90
[ 4814.991983][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4814.991983][T10084]      ip6_pol_route+0x56f/0x840
[ 4814.991983][T10084]      ip6_route_output_flags+0x314/0x480
[ 4814.991983][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4814.991983][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4814.991983][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4814.991983][T10084]      __sys_sendto+0x332/0x410
[ 4814.991983][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4814.991983][T10084]      do_syscall_64+0xc6/0x1e0
[ 4814.991983][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4814.991983][T10084] 
[ 4814.993827][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4814.993827][T10084]      netdev_get_by_index+0x5e/0x80
[ 4814.993827][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4814.993827][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4814.993827][T10084]      ip6_route_add+0x1c/0x140
[ 4814.993827][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4814.993827][T10084]      addrconf_add_dev+0xe2/0x170
[ 4814.993827][T10084]      inet6_addr_add+0x12f/0xa40
[ 4814.993827][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4814.993827][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4814.993827][T10084]      netlink_rcv_skb+0x130/0x360
[ 4814.993827][T10084]      netlink_unicast+0x449/0x710
[ 4814.993827][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4814.993827][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4814.993827][T10084]      ___sys_sendmsg+0xee/0x170
[ 4814.993827][T10084]      __sys_sendmsg+0xcd/0x170
[ 4814.993827][T10084]      do_syscall_64+0xc6/0x1e0
[ 4814.993827][T10084] 
[ 4814.995990][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4814.995990][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4814.995990][T10084]      ipv6_find_idev+0x102/0x170
[ 4814.995990][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4814.995990][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4814.995990][T10084]      netlink_rcv_skb+0x130/0x360
[ 4814.995990][T10084]      netlink_unicast+0x449/0x710
[ 4814.995990][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4814.995990][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4814.995990][T10084]      ___sys_sendmsg+0xee/0x170
[ 4814.995990][T10084]      __sys_sendmsg+0xcd/0x170
[ 4814.995990][T10084]      do_syscall_64+0xc6/0x1e0
[ 4814.995990][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4814.995990][T10084] 
[ 4814.997689][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4814.997689][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4814.997689][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4814.997689][T10084]      ipv6_find_idev+0x102/0x170
[ 4814.997689][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4814.997689][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4814.997689][T10084]      netlink_rcv_skb+0x130/0x360
[ 4814.997689][T10084]      netlink_unicast+0x449/0x710
[ 4814.997689][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4814.997689][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4814.997689][T10084]      ___sys_sendmsg+0xee/0x170
[ 4814.997689][T10084]      __sys_sendmsg+0xcd/0x170
[ 4814.997689][T10084]      do_syscall_64+0xc6/0x1e0
[ 4814.997689][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4814.997689][T10084] 
[ 4825.045932][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4825.046422][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4825.046422][T10084]      ___neigh_create+0x14b/0xf60
[ 4825.046422][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4825.046422][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4825.046422][T10084]      ip6_output+0x1f3/0x770
[ 4825.046422][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4825.046422][T10084]      mld_sendpack+0x62d/0xbc0
[ 4825.046422][T10084]      mld_ifc_work+0x32/0x1f0
[ 4825.046422][T10084]      process_one_work+0x84d/0x18a0
[ 4825.046422][T10084]      worker_thread+0x587/0xd30
[ 4825.046422][T10084]      kthread+0x28a/0x350
[ 4825.046422][T10084]      ret_from_fork+0x31/0x70
[ 4825.046422][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4825.046422][T10084] 
[ 4825.048137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4825.048137][T10084]      dst_init+0x84/0x4a0
[ 4825.048137][T10084]      dst_alloc+0x97/0x150
[ 4825.048137][T10084]      ip6_dst_alloc+0x23/0x90
[ 4825.048137][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4825.048137][T10084]      ip6_pol_route+0x56f/0x840
[ 4825.048137][T10084]      ip6_route_output_flags+0x314/0x480
[ 4825.048137][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4825.048137][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4825.048137][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4825.048137][T10084]      __sys_sendto+0x332/0x410
[ 4825.048137][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4825.048137][T10084]      do_syscall_64+0xc6/0x1e0
[ 4825.048137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4825.048137][T10084] 
[ 4825.050014][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4825.050014][T10084]      netdev_get_by_index+0x5e/0x80
[ 4825.050014][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4825.050014][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4825.050014][T10084]      ip6_route_add+0x1c/0x140
[ 4825.050014][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4825.050014][T10084]      addrconf_add_dev+0xe2/0x170
[ 4825.050014][T10084]      inet6_addr_add+0x12f/0xa40
[ 4825.050014][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4825.050014][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4825.050014][T10084]      netlink_rcv_skb+0x130/0x360
[ 4825.050014][T10084]      netlink_unicast+0x449/0x710
[ 4825.050014][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4825.050014][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4825.050014][T10084]      ___sys_sendmsg+0xee/0x170
[ 4825.050014][T10084]      __sys_sendmsg+0xcd/0x170
[ 4825.050014][T10084]      do_syscall_64+0xc6/0x1e0
[ 4825.050014][T10084] 
[ 4825.052207][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4825.052207][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4825.052207][T10084]      ipv6_find_idev+0x102/0x170
[ 4825.052207][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4825.052207][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4825.052207][T10084]      netlink_rcv_skb+0x130/0x360
[ 4825.052207][T10084]      netlink_unicast+0x449/0x710
[ 4825.052207][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4825.052207][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4825.052207][T10084]      ___sys_sendmsg+0xee/0x170
[ 4825.052207][T10084]      __sys_sendmsg+0xcd/0x170
[ 4825.052207][T10084]      do_syscall_64+0xc6/0x1e0
[ 4825.052207][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4825.052207][T10084] 
[ 4825.053927][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4825.053927][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4825.053927][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4825.053927][T10084]      ipv6_find_idev+0x102/0x170
[ 4825.053927][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4825.053927][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4825.053927][T10084]      netlink_rcv_skb+0x130/0x360
[ 4825.053927][T10084]      netlink_unicast+0x449/0x710
[ 4825.053927][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4825.053927][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4825.053927][T10084]      ___sys_sendmsg+0xee/0x170
[ 4825.053927][T10084]      __sys_sendmsg+0xcd/0x170
[ 4825.053927][T10084]      do_syscall_64+0xc6/0x1e0
[ 4825.053927][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4825.053927][T10084] 
[ 4835.333844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4835.334342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4835.334342][T10084]      ___neigh_create+0x14b/0xf60
[ 4835.334342][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4835.334342][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4835.334342][T10084]      ip6_output+0x1f3/0x770
[ 4835.334342][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4835.334342][T10084]      mld_sendpack+0x62d/0xbc0
[ 4835.334342][T10084]      mld_ifc_work+0x32/0x1f0
[ 4835.334342][T10084]      process_one_work+0x84d/0x18a0
[ 4835.334342][T10084]      worker_thread+0x587/0xd30
[ 4835.334342][T10084]      kthread+0x28a/0x350
[ 4835.334342][T10084]      ret_from_fork+0x31/0x70
[ 4835.334342][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4835.334342][T10084] 
[ 4835.336090][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4835.336090][T10084]      dst_init+0x84/0x4a0
[ 4835.336090][T10084]      dst_alloc+0x97/0x150
[ 4835.336090][T10084]      ip6_dst_alloc+0x23/0x90
[ 4835.336090][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4835.336090][T10084]      ip6_pol_route+0x56f/0x840
[ 4835.336090][T10084]      ip6_route_output_flags+0x314/0x480
[ 4835.336090][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4835.336090][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4835.336090][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4835.336090][T10084]      __sys_sendto+0x332/0x410
[ 4835.336090][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4835.336090][T10084]      do_syscall_64+0xc6/0x1e0
[ 4835.336090][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4835.336090][T10084] 
[ 4835.337952][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4835.337952][T10084]      netdev_get_by_index+0x5e/0x80
[ 4835.337952][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4835.337952][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4835.337952][T10084]      ip6_route_add+0x1c/0x140
[ 4835.337952][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4835.337952][T10084]      addrconf_add_dev+0xe2/0x170
[ 4835.337952][T10084]      inet6_addr_add+0x12f/0xa40
[ 4835.337952][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4835.337952][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4835.337952][T10084]      netlink_rcv_skb+0x130/0x360
[ 4835.337952][T10084]      netlink_unicast+0x449/0x710
[ 4835.337952][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4835.337952][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4835.337952][T10084]      ___sys_sendmsg+0xee/0x170
[ 4835.337952][T10084]      __sys_sendmsg+0xcd/0x170
[ 4835.337952][T10084]      do_syscall_64+0xc6/0x1e0
[ 4835.337952][T10084] 
[ 4835.340152][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4835.340152][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4835.340152][T10084]      ipv6_find_idev+0x102/0x170
[ 4835.340152][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4835.340152][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4835.340152][T10084]      netlink_rcv_skb+0x130/0x360
[ 4835.340152][T10084]      netlink_unicast+0x449/0x710
[ 4835.340152][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4835.340152][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4835.340152][T10084]      ___sys_sendmsg+0xee/0x170
[ 4835.340152][T10084]      __sys_sendmsg+0xcd/0x170
[ 4835.340152][T10084]      do_syscall_64+0xc6/0x1e0
[ 4835.340152][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4835.340152][T10084] 
[ 4835.341979][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4835.341979][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4835.341979][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4835.341979][T10084]      ipv6_find_idev+0x102/0x170
[ 4835.341979][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4835.341979][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4835.341979][T10084]      netlink_rcv_skb+0x130/0x360
[ 4835.341979][T10084]      netlink_unicast+0x449/0x710
[ 4835.341979][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4835.341979][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4835.341979][T10084]      ___sys_sendmsg+0xee/0x170
[ 4835.341979][T10084]      __sys_sendmsg+0xcd/0x170
[ 4835.341979][T10084]      do_syscall_64+0xc6/0x1e0
[ 4835.341979][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4835.341979][T10084] 
[ 4845.397805][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4845.398291][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4845.398291][T10084]      ___neigh_create+0x14b/0xf60
[ 4845.398291][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4845.398291][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4845.398291][T10084]      ip6_output+0x1f3/0x770
[ 4845.398291][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4845.398291][T10084]      mld_sendpack+0x62d/0xbc0
[ 4845.398291][T10084]      mld_ifc_work+0x32/0x1f0
[ 4845.398291][T10084]      process_one_work+0x84d/0x18a0
[ 4845.398291][T10084]      worker_thread+0x587/0xd30
[ 4845.398291][T10084]      kthread+0x28a/0x350
[ 4845.398291][T10084]      ret_from_fork+0x31/0x70
[ 4845.398291][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4845.398291][T10084] 
[ 4845.400035][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4845.400035][T10084]      dst_init+0x84/0x4a0
[ 4845.400035][T10084]      dst_alloc+0x97/0x150
[ 4845.400035][T10084]      ip6_dst_alloc+0x23/0x90
[ 4845.400035][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4845.400035][T10084]      ip6_pol_route+0x56f/0x840
[ 4845.400035][T10084]      ip6_route_output_flags+0x314/0x480
[ 4845.400035][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4845.400035][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4845.400035][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4845.400035][T10084]      __sys_sendto+0x332/0x410
[ 4845.400035][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4845.400035][T10084]      do_syscall_64+0xc6/0x1e0
[ 4845.400035][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4845.400035][T10084] 
[ 4845.401930][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4845.401930][T10084]      netdev_get_by_index+0x5e/0x80
[ 4845.401930][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4845.401930][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4845.401930][T10084]      ip6_route_add+0x1c/0x140
[ 4845.401930][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4845.401930][T10084]      addrconf_add_dev+0xe2/0x170
[ 4845.401930][T10084]      inet6_addr_add+0x12f/0xa40
[ 4845.401930][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4845.401930][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4845.401930][T10084]      netlink_rcv_skb+0x130/0x360
[ 4845.401930][T10084]      netlink_unicast+0x449/0x710
[ 4845.401930][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4845.401930][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4845.401930][T10084]      ___sys_sendmsg+0xee/0x170
[ 4845.401930][T10084]      __sys_sendmsg+0xcd/0x170
[ 4845.401930][T10084]      do_syscall_64+0xc6/0x1e0
[ 4845.401930][T10084] 
[ 4845.404137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4845.404137][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4845.404137][T10084]      ipv6_find_idev+0x102/0x170
[ 4845.404137][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4845.404137][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4845.404137][T10084]      netlink_rcv_skb+0x130/0x360
[ 4845.404137][T10084]      netlink_unicast+0x449/0x710
[ 4845.404137][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4845.404137][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4845.404137][T10084]      ___sys_sendmsg+0xee/0x170
[ 4845.404137][T10084]      __sys_sendmsg+0xcd/0x170
[ 4845.404137][T10084]      do_syscall_64+0xc6/0x1e0
[ 4845.404137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4845.404137][T10084] 
[ 4845.405881][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4845.405881][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4845.405881][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4845.405881][T10084]      ipv6_find_idev+0x102/0x170
[ 4845.405881][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4845.405881][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4845.405881][T10084]      netlink_rcv_skb+0x130/0x360
[ 4845.405881][T10084]      netlink_unicast+0x449/0x710
[ 4845.405881][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4845.405881][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4845.405881][T10084]      ___sys_sendmsg+0xee/0x170
[ 4845.405881][T10084]      __sys_sendmsg+0xcd/0x170
[ 4845.405881][T10084]      do_syscall_64+0xc6/0x1e0
[ 4845.405881][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4845.405881][T10084] 
[ 4855.645876][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4855.646371][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4855.646371][T10084]      ___neigh_create+0x14b/0xf60
[ 4855.646371][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4855.646371][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4855.646371][T10084]      ip6_output+0x1f3/0x770
[ 4855.646371][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4855.646371][T10084]      mld_sendpack+0x62d/0xbc0
[ 4855.646371][T10084]      mld_ifc_work+0x32/0x1f0
[ 4855.646371][T10084]      process_one_work+0x84d/0x18a0
[ 4855.646371][T10084]      worker_thread+0x587/0xd30
[ 4855.646371][T10084]      kthread+0x28a/0x350
[ 4855.646371][T10084]      ret_from_fork+0x31/0x70
[ 4855.646371][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4855.646371][T10084] 
[ 4855.648112][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4855.648112][T10084]      dst_init+0x84/0x4a0
[ 4855.648112][T10084]      dst_alloc+0x97/0x150
[ 4855.648112][T10084]      ip6_dst_alloc+0x23/0x90
[ 4855.648112][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4855.648112][T10084]      ip6_pol_route+0x56f/0x840
[ 4855.648112][T10084]      ip6_route_output_flags+0x314/0x480
[ 4855.648112][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4855.648112][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4855.648112][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4855.648112][T10084]      __sys_sendto+0x332/0x410
[ 4855.648112][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4855.648112][T10084]      do_syscall_64+0xc6/0x1e0
[ 4855.648112][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4855.648112][T10084] 
[ 4855.649985][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4855.649985][T10084]      netdev_get_by_index+0x5e/0x80
[ 4855.649985][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4855.649985][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4855.649985][T10084]      ip6_route_add+0x1c/0x140
[ 4855.649985][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4855.649985][T10084]      addrconf_add_dev+0xe2/0x170
[ 4855.649985][T10084]      inet6_addr_add+0x12f/0xa40
[ 4855.649985][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4855.649985][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4855.649985][T10084]      netlink_rcv_skb+0x130/0x360
[ 4855.649985][T10084]      netlink_unicast+0x449/0x710
[ 4855.649985][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4855.649985][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4855.649985][T10084]      ___sys_sendmsg+0xee/0x170
[ 4855.649985][T10084]      __sys_sendmsg+0xcd/0x170
[ 4855.649985][T10084]      do_syscall_64+0xc6/0x1e0
[ 4855.649985][T10084] 
[ 4855.652192][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4855.652192][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4855.652192][T10084]      ipv6_find_idev+0x102/0x170
[ 4855.652192][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4855.652192][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4855.652192][T10084]      netlink_rcv_skb+0x130/0x360
[ 4855.652192][T10084]      netlink_unicast+0x449/0x710
[ 4855.652192][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4855.652192][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4855.652192][T10084]      ___sys_sendmsg+0xee/0x170
[ 4855.652192][T10084]      __sys_sendmsg+0xcd/0x170
[ 4855.652192][T10084]      do_syscall_64+0xc6/0x1e0
[ 4855.652192][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4855.652192][T10084] 
[ 4855.653924][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4855.653924][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4855.653924][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4855.653924][T10084]      ipv6_find_idev+0x102/0x170
[ 4855.653924][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4855.653924][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4855.653924][T10084]      netlink_rcv_skb+0x130/0x360
[ 4855.653924][T10084]      netlink_unicast+0x449/0x710
[ 4855.653924][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4855.653924][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4855.653924][T10084]      ___sys_sendmsg+0xee/0x170
[ 4855.653924][T10084]      __sys_sendmsg+0xcd/0x170
[ 4855.653924][T10084]      do_syscall_64+0xc6/0x1e0
[ 4855.653924][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4855.653924][T10084] 
[ 4865.885836][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4865.886323][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4865.886323][T10084]      ___neigh_create+0x14b/0xf60
[ 4865.886323][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4865.886323][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4865.886323][T10084]      ip6_output+0x1f3/0x770
[ 4865.886323][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4865.886323][T10084]      mld_sendpack+0x62d/0xbc0
[ 4865.886323][T10084]      mld_ifc_work+0x32/0x1f0
[ 4865.886323][T10084]      process_one_work+0x84d/0x18a0
[ 4865.886323][T10084]      worker_thread+0x587/0xd30
[ 4865.886323][T10084]      kthread+0x28a/0x350
[ 4865.886323][T10084]      ret_from_fork+0x31/0x70
[ 4865.886323][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4865.886323][T10084] 
[ 4865.888057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4865.888057][T10084]      dst_init+0x84/0x4a0
[ 4865.888057][T10084]      dst_alloc+0x97/0x150
[ 4865.888057][T10084]      ip6_dst_alloc+0x23/0x90
[ 4865.888057][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4865.888057][T10084]      ip6_pol_route+0x56f/0x840
[ 4865.888057][T10084]      ip6_route_output_flags+0x314/0x480
[ 4865.888057][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4865.888057][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4865.888057][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4865.888057][T10084]      __sys_sendto+0x332/0x410
[ 4865.888057][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4865.888057][T10084]      do_syscall_64+0xc6/0x1e0
[ 4865.888057][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4865.888057][T10084] 
[ 4865.889934][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4865.889934][T10084]      netdev_get_by_index+0x5e/0x80
[ 4865.889934][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4865.889934][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4865.889934][T10084]      ip6_route_add+0x1c/0x140
[ 4865.889934][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4865.889934][T10084]      addrconf_add_dev+0xe2/0x170
[ 4865.889934][T10084]      inet6_addr_add+0x12f/0xa40
[ 4865.889934][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4865.889934][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4865.889934][T10084]      netlink_rcv_skb+0x130/0x360
[ 4865.889934][T10084]      netlink_unicast+0x449/0x710
[ 4865.889934][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4865.889934][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4865.889934][T10084]      ___sys_sendmsg+0xee/0x170
[ 4865.889934][T10084]      __sys_sendmsg+0xcd/0x170
[ 4865.889934][T10084]      do_syscall_64+0xc6/0x1e0
[ 4865.889934][T10084] 
[ 4865.892141][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4865.892141][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4865.892141][T10084]      ipv6_find_idev+0x102/0x170
[ 4865.892141][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4865.892141][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4865.892141][T10084]      netlink_rcv_skb+0x130/0x360
[ 4865.892141][T10084]      netlink_unicast+0x449/0x710
[ 4865.892141][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4865.892141][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4865.892141][T10084]      ___sys_sendmsg+0xee/0x170
[ 4865.892141][T10084]      __sys_sendmsg+0xcd/0x170
[ 4865.892141][T10084]      do_syscall_64+0xc6/0x1e0
[ 4865.892141][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4865.892141][T10084] 
[ 4865.893869][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4865.893869][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4865.893869][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4865.893869][T10084]      ipv6_find_idev+0x102/0x170
[ 4865.893869][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4865.893869][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4865.893869][T10084]      netlink_rcv_skb+0x130/0x360
[ 4865.893869][T10084]      netlink_unicast+0x449/0x710
[ 4865.893869][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4865.893869][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4865.893869][T10084]      ___sys_sendmsg+0xee/0x170
[ 4865.893869][T10084]      __sys_sendmsg+0xcd/0x170
[ 4865.893869][T10084]      do_syscall_64+0xc6/0x1e0
[ 4865.893869][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4865.893869][T10084] 
[ 4876.117920][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4876.118406][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4876.118406][T10084]      ___neigh_create+0x14b/0xf60
[ 4876.118406][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4876.118406][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4876.118406][T10084]      ip6_output+0x1f3/0x770
[ 4876.118406][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4876.118406][T10084]      mld_sendpack+0x62d/0xbc0
[ 4876.118406][T10084]      mld_ifc_work+0x32/0x1f0
[ 4876.118406][T10084]      process_one_work+0x84d/0x18a0
[ 4876.118406][T10084]      worker_thread+0x587/0xd30
[ 4876.118406][T10084]      kthread+0x28a/0x350
[ 4876.118406][T10084]      ret_from_fork+0x31/0x70
[ 4876.118406][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4876.118406][T10084] 
[ 4876.120143][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4876.120143][T10084]      dst_init+0x84/0x4a0
[ 4876.120143][T10084]      dst_alloc+0x97/0x150
[ 4876.120143][T10084]      ip6_dst_alloc+0x23/0x90
[ 4876.120143][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4876.120143][T10084]      ip6_pol_route+0x56f/0x840
[ 4876.120143][T10084]      ip6_route_output_flags+0x314/0x480
[ 4876.120143][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4876.120143][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4876.120143][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4876.120143][T10084]      __sys_sendto+0x332/0x410
[ 4876.120143][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4876.120143][T10084]      do_syscall_64+0xc6/0x1e0
[ 4876.120143][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4876.120143][T10084] 
[ 4876.122013][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4876.122013][T10084]      netdev_get_by_index+0x5e/0x80
[ 4876.122013][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4876.122013][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4876.122013][T10084]      ip6_route_add+0x1c/0x140
[ 4876.122013][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4876.122013][T10084]      addrconf_add_dev+0xe2/0x170
[ 4876.122013][T10084]      inet6_addr_add+0x12f/0xa40
[ 4876.122013][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4876.122013][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4876.122013][T10084]      netlink_rcv_skb+0x130/0x360
[ 4876.122013][T10084]      netlink_unicast+0x449/0x710
[ 4876.122013][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4876.122013][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4876.122013][T10084]      ___sys_sendmsg+0xee/0x170
[ 4876.122013][T10084]      __sys_sendmsg+0xcd/0x170
[ 4876.122013][T10084]      do_syscall_64+0xc6/0x1e0
[ 4876.122013][T10084] 
[ 4876.124264][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4876.124264][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4876.124264][T10084]      ipv6_find_idev+0x102/0x170
[ 4876.124264][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4876.124264][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4876.124264][T10084]      netlink_rcv_skb+0x130/0x360
[ 4876.124264][T10084]      netlink_unicast+0x449/0x710
[ 4876.124264][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4876.124264][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4876.124264][T10084]      ___sys_sendmsg+0xee/0x170
[ 4876.124264][T10084]      __sys_sendmsg+0xcd/0x170
[ 4876.124264][T10084]      do_syscall_64+0xc6/0x1e0
[ 4876.124264][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4876.124264][T10084] 
[ 4876.125996][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4876.125996][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4876.125996][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4876.125996][T10084]      ipv6_find_idev+0x102/0x170
[ 4876.125996][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4876.125996][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4876.125996][T10084]      netlink_rcv_skb+0x130/0x360
[ 4876.125996][T10084]      netlink_unicast+0x449/0x710
[ 4876.125996][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4876.125996][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4876.125996][T10084]      ___sys_sendmsg+0xee/0x170
[ 4876.125996][T10084]      __sys_sendmsg+0xcd/0x170
[ 4876.125996][T10084]      do_syscall_64+0xc6/0x1e0
[ 4876.125996][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4876.125996][T10084] 
[ 4886.365843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4886.366329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4886.366329][T10084]      ___neigh_create+0x14b/0xf60
[ 4886.366329][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4886.366329][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4886.366329][T10084]      ip6_output+0x1f3/0x770
[ 4886.366329][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4886.366329][T10084]      mld_sendpack+0x62d/0xbc0
[ 4886.366329][T10084]      mld_ifc_work+0x32/0x1f0
[ 4886.366329][T10084]      process_one_work+0x84d/0x18a0
[ 4886.366329][T10084]      worker_thread+0x587/0xd30
[ 4886.366329][T10084]      kthread+0x28a/0x350
[ 4886.366329][T10084]      ret_from_fork+0x31/0x70
[ 4886.366329][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4886.366329][T10084] 
[ 4886.368028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4886.368028][T10084]      dst_init+0x84/0x4a0
[ 4886.368028][T10084]      dst_alloc+0x97/0x150
[ 4886.368028][T10084]      ip6_dst_alloc+0x23/0x90
[ 4886.368028][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4886.368028][T10084]      ip6_pol_route+0x56f/0x840
[ 4886.368028][T10084]      ip6_route_output_flags+0x314/0x480
[ 4886.368028][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4886.368028][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4886.368028][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4886.368028][T10084]      __sys_sendto+0x332/0x410
[ 4886.368028][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4886.368028][T10084]      do_syscall_64+0xc6/0x1e0
[ 4886.368028][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4886.368028][T10084] 
[ 4886.369878][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4886.369878][T10084]      netdev_get_by_index+0x5e/0x80
[ 4886.369878][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4886.369878][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4886.369878][T10084]      ip6_route_add+0x1c/0x140
[ 4886.369878][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4886.369878][T10084]      addrconf_add_dev+0xe2/0x170
[ 4886.369878][T10084]      inet6_addr_add+0x12f/0xa40
[ 4886.369878][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4886.369878][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4886.369878][T10084]      netlink_rcv_skb+0x130/0x360
[ 4886.369878][T10084]      netlink_unicast+0x449/0x710
[ 4886.369878][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4886.369878][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4886.369878][T10084]      ___sys_sendmsg+0xee/0x170
[ 4886.369878][T10084]      __sys_sendmsg+0xcd/0x170
[ 4886.369878][T10084]      do_syscall_64+0xc6/0x1e0
[ 4886.369878][T10084] 
[ 4886.372059][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4886.372059][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4886.372059][T10084]      ipv6_find_idev+0x102/0x170
[ 4886.372059][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4886.372059][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4886.372059][T10084]      netlink_rcv_skb+0x130/0x360
[ 4886.372059][T10084]      netlink_unicast+0x449/0x710
[ 4886.372059][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4886.372059][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4886.372059][T10084]      ___sys_sendmsg+0xee/0x170
[ 4886.372059][T10084]      __sys_sendmsg+0xcd/0x170
[ 4886.372059][T10084]      do_syscall_64+0xc6/0x1e0
[ 4886.372059][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4886.372059][T10084] 
[ 4886.373759][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4886.373759][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4886.373759][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4886.373759][T10084]      ipv6_find_idev+0x102/0x170
[ 4886.373759][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4886.373759][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4886.373759][T10084]      netlink_rcv_skb+0x130/0x360
[ 4886.373759][T10084]      netlink_unicast+0x449/0x710
[ 4886.373759][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4886.373759][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4886.373759][T10084]      ___sys_sendmsg+0xee/0x170
[ 4886.373759][T10084]      __sys_sendmsg+0xcd/0x170
[ 4886.373759][T10084]      do_syscall_64+0xc6/0x1e0
[ 4886.373759][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4886.373759][T10084] 
[ 4896.613847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4896.614343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4896.614343][T10084]      ___neigh_create+0x14b/0xf60
[ 4896.614343][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4896.614343][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4896.614343][T10084]      ip6_output+0x1f3/0x770
[ 4896.614343][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4896.614343][T10084]      mld_sendpack+0x62d/0xbc0
[ 4896.614343][T10084]      mld_ifc_work+0x32/0x1f0
[ 4896.614343][T10084]      process_one_work+0x84d/0x18a0
[ 4896.614343][T10084]      worker_thread+0x587/0xd30
[ 4896.614343][T10084]      kthread+0x28a/0x350
[ 4896.614343][T10084]      ret_from_fork+0x31/0x70
[ 4896.614343][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4896.614343][T10084] 
[ 4896.616069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4896.616069][T10084]      dst_init+0x84/0x4a0
[ 4896.616069][T10084]      dst_alloc+0x97/0x150
[ 4896.616069][T10084]      ip6_dst_alloc+0x23/0x90
[ 4896.616069][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4896.616069][T10084]      ip6_pol_route+0x56f/0x840
[ 4896.616069][T10084]      ip6_route_output_flags+0x314/0x480
[ 4896.616069][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4896.616069][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4896.616069][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4896.616069][T10084]      __sys_sendto+0x332/0x410
[ 4896.616069][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4896.616069][T10084]      do_syscall_64+0xc6/0x1e0
[ 4896.616069][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4896.616069][T10084] 
[ 4896.617965][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4896.617965][T10084]      netdev_get_by_index+0x5e/0x80
[ 4896.617965][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4896.617965][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4896.617965][T10084]      ip6_route_add+0x1c/0x140
[ 4896.617965][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4896.617965][T10084]      addrconf_add_dev+0xe2/0x170
[ 4896.617965][T10084]      inet6_addr_add+0x12f/0xa40
[ 4896.617965][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4896.617965][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4896.617965][T10084]      netlink_rcv_skb+0x130/0x360
[ 4896.617965][T10084]      netlink_unicast+0x449/0x710
[ 4896.617965][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4896.617965][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4896.617965][T10084]      ___sys_sendmsg+0xee/0x170
[ 4896.617965][T10084]      __sys_sendmsg+0xcd/0x170
[ 4896.617965][T10084]      do_syscall_64+0xc6/0x1e0
[ 4896.617965][T10084] 
[ 4896.620187][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4896.620187][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4896.620187][T10084]      ipv6_find_idev+0x102/0x170
[ 4896.620187][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4896.620187][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4896.620187][T10084]      netlink_rcv_skb+0x130/0x360
[ 4896.620187][T10084]      netlink_unicast+0x449/0x710
[ 4896.620187][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4896.620187][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4896.620187][T10084]      ___sys_sendmsg+0xee/0x170
[ 4896.620187][T10084]      __sys_sendmsg+0xcd/0x170
[ 4896.620187][T10084]      do_syscall_64+0xc6/0x1e0
[ 4896.620187][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4896.620187][T10084] 
[ 4896.621913][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4896.621913][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4896.621913][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4896.621913][T10084]      ipv6_find_idev+0x102/0x170
[ 4896.621913][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4896.621913][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4896.621913][T10084]      netlink_rcv_skb+0x130/0x360
[ 4896.621913][T10084]      netlink_unicast+0x449/0x710
[ 4896.621913][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4896.621913][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4896.621913][T10084]      ___sys_sendmsg+0xee/0x170
[ 4896.621913][T10084]      __sys_sendmsg+0xcd/0x170
[ 4896.621913][T10084]      do_syscall_64+0xc6/0x1e0
[ 4896.621913][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4896.621913][T10084] 
[ 4906.837975][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4906.838470][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4906.838470][T10084]      ___neigh_create+0x14b/0xf60
[ 4906.838470][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4906.838470][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4906.838470][T10084]      ip6_output+0x1f3/0x770
[ 4906.838470][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4906.838470][T10084]      mld_sendpack+0x62d/0xbc0
[ 4906.838470][T10084]      mld_ifc_work+0x32/0x1f0
[ 4906.838470][T10084]      process_one_work+0x84d/0x18a0
[ 4906.838470][T10084]      worker_thread+0x587/0xd30
[ 4906.838470][T10084]      kthread+0x28a/0x350
[ 4906.838470][T10084]      ret_from_fork+0x31/0x70
[ 4906.838470][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4906.838470][T10084] 
[ 4906.840213][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4906.840213][T10084]      dst_init+0x84/0x4a0
[ 4906.840213][T10084]      dst_alloc+0x97/0x150
[ 4906.840213][T10084]      ip6_dst_alloc+0x23/0x90
[ 4906.840213][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4906.840213][T10084]      ip6_pol_route+0x56f/0x840
[ 4906.840213][T10084]      ip6_route_output_flags+0x314/0x480
[ 4906.840213][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4906.840213][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4906.840213][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4906.840213][T10084]      __sys_sendto+0x332/0x410
[ 4906.840213][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4906.840213][T10084]      do_syscall_64+0xc6/0x1e0
[ 4906.840213][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4906.840213][T10084] 
[ 4906.842595][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4906.842595][T10084]      netdev_get_by_index+0x5e/0x80
[ 4906.842595][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4906.842595][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4906.842595][T10084]      ip6_route_add+0x1c/0x140
[ 4906.842595][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4906.842595][T10084]      addrconf_add_dev+0xe2/0x170
[ 4906.842595][T10084]      inet6_addr_add+0x12f/0xa40
[ 4906.842595][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4906.842595][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4906.842595][T10084]      netlink_rcv_skb+0x130/0x360
[ 4906.842595][T10084]      netlink_unicast+0x449/0x710
[ 4906.842595][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4906.842595][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4906.842595][T10084]      ___sys_sendmsg+0xee/0x170
[ 4906.842595][T10084]      __sys_sendmsg+0xcd/0x170
[ 4906.842595][T10084]      do_syscall_64+0xc6/0x1e0
[ 4906.842595][T10084] 
[ 4906.844823][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4906.844823][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4906.844823][T10084]      ipv6_find_idev+0x102/0x170
[ 4906.844823][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4906.844823][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4906.844823][T10084]      netlink_rcv_skb+0x130/0x360
[ 4906.844823][T10084]      netlink_unicast+0x449/0x710
[ 4906.844823][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4906.844823][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4906.844823][T10084]      ___sys_sendmsg+0xee/0x170
[ 4906.844823][T10084]      __sys_sendmsg+0xcd/0x170
[ 4906.844823][T10084]      do_syscall_64+0xc6/0x1e0
[ 4906.844823][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4906.844823][T10084] 
[ 4906.846543][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4906.846543][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4906.846543][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4906.846543][T10084]      ipv6_find_idev+0x102/0x170
[ 4906.846543][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4906.846543][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4906.846543][T10084]      netlink_rcv_skb+0x130/0x360
[ 4906.846543][T10084]      netlink_unicast+0x449/0x710
[ 4906.846543][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4906.846543][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4906.846543][T10084]      ___sys_sendmsg+0xee/0x170
[ 4906.846543][T10084]      __sys_sendmsg+0xcd/0x170
[ 4906.846543][T10084]      do_syscall_64+0xc6/0x1e0
[ 4906.846543][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4906.846543][T10084] 
[ 4917.093931][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4917.094420][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4917.094420][T10084]      ___neigh_create+0x14b/0xf60
[ 4917.094420][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4917.094420][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4917.094420][T10084]      ip6_output+0x1f3/0x770
[ 4917.094420][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4917.094420][T10084]      mld_sendpack+0x62d/0xbc0
[ 4917.094420][T10084]      mld_ifc_work+0x32/0x1f0
[ 4917.094420][T10084]      process_one_work+0x84d/0x18a0
[ 4917.094420][T10084]      worker_thread+0x587/0xd30
[ 4917.094420][T10084]      kthread+0x28a/0x350
[ 4917.094420][T10084]      ret_from_fork+0x31/0x70
[ 4917.094420][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4917.094420][T10084] 
[ 4917.096134][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4917.096134][T10084]      dst_init+0x84/0x4a0
[ 4917.096134][T10084]      dst_alloc+0x97/0x150
[ 4917.096134][T10084]      ip6_dst_alloc+0x23/0x90
[ 4917.096134][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4917.096134][T10084]      ip6_pol_route+0x56f/0x840
[ 4917.096134][T10084]      ip6_route_output_flags+0x314/0x480
[ 4917.096134][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4917.096134][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4917.096134][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4917.096134][T10084]      __sys_sendto+0x332/0x410
[ 4917.096134][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4917.096134][T10084]      do_syscall_64+0xc6/0x1e0
[ 4917.096134][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4917.096134][T10084] 
[ 4917.097992][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4917.097992][T10084]      netdev_get_by_index+0x5e/0x80
[ 4917.097992][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4917.097992][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4917.097992][T10084]      ip6_route_add+0x1c/0x140
[ 4917.097992][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4917.097992][T10084]      addrconf_add_dev+0xe2/0x170
[ 4917.097992][T10084]      inet6_addr_add+0x12f/0xa40
[ 4917.097992][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4917.097992][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4917.097992][T10084]      netlink_rcv_skb+0x130/0x360
[ 4917.097992][T10084]      netlink_unicast+0x449/0x710
[ 4917.097992][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4917.097992][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4917.097992][T10084]      ___sys_sendmsg+0xee/0x170
[ 4917.097992][T10084]      __sys_sendmsg+0xcd/0x170
[ 4917.097992][T10084]      do_syscall_64+0xc6/0x1e0
[ 4917.097992][T10084] 
[ 4917.100203][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4917.100203][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4917.100203][T10084]      ipv6_find_idev+0x102/0x170
[ 4917.100203][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4917.100203][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4917.100203][T10084]      netlink_rcv_skb+0x130/0x360
[ 4917.100203][T10084]      netlink_unicast+0x449/0x710
[ 4917.100203][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4917.100203][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4917.100203][T10084]      ___sys_sendmsg+0xee/0x170
[ 4917.100203][T10084]      __sys_sendmsg+0xcd/0x170
[ 4917.100203][T10084]      do_syscall_64+0xc6/0x1e0
[ 4917.100203][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4917.100203][T10084] 
[ 4917.101925][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4917.101925][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4917.101925][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4917.101925][T10084]      ipv6_find_idev+0x102/0x170
[ 4917.101925][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4917.101925][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4917.101925][T10084]      netlink_rcv_skb+0x130/0x360
[ 4917.101925][T10084]      netlink_unicast+0x449/0x710
[ 4917.101925][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4917.101925][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4917.101925][T10084]      ___sys_sendmsg+0xee/0x170
[ 4917.101925][T10084]      __sys_sendmsg+0xcd/0x170
[ 4917.101925][T10084]      do_syscall_64+0xc6/0x1e0
[ 4917.101925][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4917.101925][T10084] 
[ 4927.349794][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4927.350272][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4927.350272][T10084]      ___neigh_create+0x14b/0xf60
[ 4927.350272][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4927.350272][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4927.350272][T10084]      ip6_output+0x1f3/0x770
[ 4927.350272][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4927.350272][T10084]      mld_sendpack+0x62d/0xbc0
[ 4927.350272][T10084]      mld_ifc_work+0x32/0x1f0
[ 4927.350272][T10084]      process_one_work+0x84d/0x18a0
[ 4927.350272][T10084]      worker_thread+0x587/0xd30
[ 4927.350272][T10084]      kthread+0x28a/0x350
[ 4927.350272][T10084]      ret_from_fork+0x31/0x70
[ 4927.350272][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4927.350272][T10084] 
[ 4927.351995][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4927.351995][T10084]      dst_init+0x84/0x4a0
[ 4927.351995][T10084]      dst_alloc+0x97/0x150
[ 4927.351995][T10084]      ip6_dst_alloc+0x23/0x90
[ 4927.351995][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4927.351995][T10084]      ip6_pol_route+0x56f/0x840
[ 4927.351995][T10084]      ip6_route_output_flags+0x314/0x480
[ 4927.351995][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4927.351995][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4927.351995][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4927.351995][T10084]      __sys_sendto+0x332/0x410
[ 4927.351995][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4927.351995][T10084]      do_syscall_64+0xc6/0x1e0
[ 4927.351995][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4927.351995][T10084] 
[ 4927.354242][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4927.354242][T10084]      netdev_get_by_index+0x5e/0x80
[ 4927.354242][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4927.354242][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4927.354242][T10084]      ip6_route_add+0x1c/0x140
[ 4927.354242][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4927.354242][T10084]      addrconf_add_dev+0xe2/0x170
[ 4927.354242][T10084]      inet6_addr_add+0x12f/0xa40
[ 4927.354242][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4927.354242][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4927.354242][T10084]      netlink_rcv_skb+0x130/0x360
[ 4927.354242][T10084]      netlink_unicast+0x449/0x710
[ 4927.354242][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4927.354242][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4927.354242][T10084]      ___sys_sendmsg+0xee/0x170
[ 4927.354242][T10084]      __sys_sendmsg+0xcd/0x170
[ 4927.354242][T10084]      do_syscall_64+0xc6/0x1e0
[ 4927.354242][T10084] 
[ 4927.356443][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4927.356443][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4927.356443][T10084]      ipv6_find_idev+0x102/0x170
[ 4927.356443][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4927.356443][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4927.356443][T10084]      netlink_rcv_skb+0x130/0x360
[ 4927.356443][T10084]      netlink_unicast+0x449/0x710
[ 4927.356443][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4927.356443][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4927.356443][T10084]      ___sys_sendmsg+0xee/0x170
[ 4927.356443][T10084]      __sys_sendmsg+0xcd/0x170
[ 4927.356443][T10084]      do_syscall_64+0xc6/0x1e0
[ 4927.356443][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4927.356443][T10084] 
[ 4927.358171][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4927.358171][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4927.358171][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4927.358171][T10084]      ipv6_find_idev+0x102/0x170
[ 4927.358171][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4927.358171][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4927.358171][T10084]      netlink_rcv_skb+0x130/0x360
[ 4927.358171][T10084]      netlink_unicast+0x449/0x710
[ 4927.358171][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4927.358171][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4927.358171][T10084]      ___sys_sendmsg+0xee/0x170
[ 4927.358171][T10084]      __sys_sendmsg+0xcd/0x170
[ 4927.358171][T10084]      do_syscall_64+0xc6/0x1e0
[ 4927.358171][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4927.358171][T10084] 
[ 4937.605860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4937.606373][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4937.606373][T10084]      ___neigh_create+0x14b/0xf60
[ 4937.606373][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4937.606373][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4937.606373][T10084]      ip6_output+0x1f3/0x770
[ 4937.606373][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4937.606373][T10084]      mld_sendpack+0x62d/0xbc0
[ 4937.606373][T10084]      mld_ifc_work+0x32/0x1f0
[ 4937.606373][T10084]      process_one_work+0x84d/0x18a0
[ 4937.606373][T10084]      worker_thread+0x587/0xd30
[ 4937.606373][T10084]      kthread+0x28a/0x350
[ 4937.606373][T10084]      ret_from_fork+0x31/0x70
[ 4937.606373][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4937.606373][T10084] 
[ 4937.608102][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4937.608102][T10084]      dst_init+0x84/0x4a0
[ 4937.608102][T10084]      dst_alloc+0x97/0x150
[ 4937.608102][T10084]      ip6_dst_alloc+0x23/0x90
[ 4937.608102][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4937.608102][T10084]      ip6_pol_route+0x56f/0x840
[ 4937.608102][T10084]      ip6_route_output_flags+0x314/0x480
[ 4937.608102][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4937.608102][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4937.608102][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4937.608102][T10084]      __sys_sendto+0x332/0x410
[ 4937.608102][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4937.608102][T10084]      do_syscall_64+0xc6/0x1e0
[ 4937.608102][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4937.608102][T10084] 
[ 4937.609982][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4937.609982][T10084]      netdev_get_by_index+0x5e/0x80
[ 4937.609982][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4937.609982][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4937.609982][T10084]      ip6_route_add+0x1c/0x140
[ 4937.609982][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4937.609982][T10084]      addrconf_add_dev+0xe2/0x170
[ 4937.609982][T10084]      inet6_addr_add+0x12f/0xa40
[ 4937.609982][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4937.609982][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4937.609982][T10084]      netlink_rcv_skb+0x130/0x360
[ 4937.609982][T10084]      netlink_unicast+0x449/0x710
[ 4937.609982][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4937.609982][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4937.609982][T10084]      ___sys_sendmsg+0xee/0x170
[ 4937.609982][T10084]      __sys_sendmsg+0xcd/0x170
[ 4937.609982][T10084]      do_syscall_64+0xc6/0x1e0
[ 4937.609982][T10084] 
[ 4937.612183][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4937.612183][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4937.612183][T10084]      ipv6_find_idev+0x102/0x170
[ 4937.612183][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4937.612183][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4937.612183][T10084]      netlink_rcv_skb+0x130/0x360
[ 4937.612183][T10084]      netlink_unicast+0x449/0x710
[ 4937.612183][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4937.612183][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4937.612183][T10084]      ___sys_sendmsg+0xee/0x170
[ 4937.612183][T10084]      __sys_sendmsg+0xcd/0x170
[ 4937.612183][T10084]      do_syscall_64+0xc6/0x1e0
[ 4937.612183][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4937.612183][T10084] 
[ 4937.613903][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4937.613903][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4937.613903][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4937.613903][T10084]      ipv6_find_idev+0x102/0x170
[ 4937.613903][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4937.613903][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4937.613903][T10084]      netlink_rcv_skb+0x130/0x360
[ 4937.613903][T10084]      netlink_unicast+0x449/0x710
[ 4937.613903][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4937.613903][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4937.613903][T10084]      ___sys_sendmsg+0xee/0x170
[ 4937.613903][T10084]      __sys_sendmsg+0xcd/0x170
[ 4937.613903][T10084]      do_syscall_64+0xc6/0x1e0
[ 4937.613903][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4937.613903][T10084] 
[ 4947.861853][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4947.862285][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4947.862285][T10084]      ___neigh_create+0x14b/0xf60
[ 4947.862285][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4947.862285][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4947.862285][T10084]      ip6_output+0x1f3/0x770
[ 4947.862285][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4947.862285][T10084]      mld_sendpack+0x62d/0xbc0
[ 4947.862285][T10084]      mld_ifc_work+0x32/0x1f0
[ 4947.862285][T10084]      process_one_work+0x84d/0x18a0
[ 4947.862285][T10084]      worker_thread+0x587/0xd30
[ 4947.862285][T10084]      kthread+0x28a/0x350
[ 4947.862285][T10084]      ret_from_fork+0x31/0x70
[ 4947.862285][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4947.862285][T10084] 
[ 4947.864010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4947.864010][T10084]      dst_init+0x84/0x4a0
[ 4947.864010][T10084]      dst_alloc+0x97/0x150
[ 4947.864010][T10084]      ip6_dst_alloc+0x23/0x90
[ 4947.864010][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4947.864010][T10084]      ip6_pol_route+0x56f/0x840
[ 4947.864010][T10084]      ip6_route_output_flags+0x314/0x480
[ 4947.864010][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4947.864010][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4947.864010][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4947.864010][T10084]      __sys_sendto+0x332/0x410
[ 4947.864010][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4947.864010][T10084]      do_syscall_64+0xc6/0x1e0
[ 4947.864010][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4947.864010][T10084] 
[ 4947.865885][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4947.865885][T10084]      netdev_get_by_index+0x5e/0x80
[ 4947.865885][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4947.865885][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4947.865885][T10084]      ip6_route_add+0x1c/0x140
[ 4947.865885][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4947.865885][T10084]      addrconf_add_dev+0xe2/0x170
[ 4947.865885][T10084]      inet6_addr_add+0x12f/0xa40
[ 4947.865885][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4947.865885][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4947.865885][T10084]      netlink_rcv_skb+0x130/0x360
[ 4947.865885][T10084]      netlink_unicast+0x449/0x710
[ 4947.865885][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4947.865885][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4947.865885][T10084]      ___sys_sendmsg+0xee/0x170
[ 4947.865885][T10084]      __sys_sendmsg+0xcd/0x170
[ 4947.865885][T10084]      do_syscall_64+0xc6/0x1e0
[ 4947.865885][T10084] 
[ 4947.868099][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4947.868099][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4947.868099][T10084]      ipv6_find_idev+0x102/0x170
[ 4947.868099][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4947.868099][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4947.868099][T10084]      netlink_rcv_skb+0x130/0x360
[ 4947.868099][T10084]      netlink_unicast+0x449/0x710
[ 4947.868099][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4947.868099][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4947.868099][T10084]      ___sys_sendmsg+0xee/0x170
[ 4947.868099][T10084]      __sys_sendmsg+0xcd/0x170
[ 4947.868099][T10084]      do_syscall_64+0xc6/0x1e0
[ 4947.868099][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4947.868099][T10084] 
[ 4947.869869][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4947.869869][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4947.869869][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4947.869869][T10084]      ipv6_find_idev+0x102/0x170
[ 4947.869869][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4947.869869][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4947.869869][T10084]      netlink_rcv_skb+0x130/0x360
[ 4947.869869][T10084]      netlink_unicast+0x449/0x710
[ 4947.869869][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4947.869869][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4947.869869][T10084]      ___sys_sendmsg+0xee/0x170
[ 4947.869869][T10084]      __sys_sendmsg+0xcd/0x170
[ 4947.869869][T10084]      do_syscall_64+0xc6/0x1e0
[ 4947.869869][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4947.869869][T10084] 
[ 4958.117771][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4958.118258][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4958.118258][T10084]      ___neigh_create+0x14b/0xf60
[ 4958.118258][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4958.118258][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4958.118258][T10084]      ip6_output+0x1f3/0x770
[ 4958.118258][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4958.118258][T10084]      mld_sendpack+0x62d/0xbc0
[ 4958.118258][T10084]      mld_ifc_work+0x32/0x1f0
[ 4958.118258][T10084]      process_one_work+0x84d/0x18a0
[ 4958.118258][T10084]      worker_thread+0x587/0xd30
[ 4958.118258][T10084]      kthread+0x28a/0x350
[ 4958.118258][T10084]      ret_from_fork+0x31/0x70
[ 4958.118258][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4958.118258][T10084] 
[ 4958.119999][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4958.119999][T10084]      dst_init+0x84/0x4a0
[ 4958.119999][T10084]      dst_alloc+0x97/0x150
[ 4958.119999][T10084]      ip6_dst_alloc+0x23/0x90
[ 4958.119999][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4958.119999][T10084]      ip6_pol_route+0x56f/0x840
[ 4958.119999][T10084]      ip6_route_output_flags+0x314/0x480
[ 4958.119999][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4958.119999][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4958.119999][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4958.119999][T10084]      __sys_sendto+0x332/0x410
[ 4958.119999][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4958.119999][T10084]      do_syscall_64+0xc6/0x1e0
[ 4958.119999][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4958.119999][T10084] 
[ 4958.121865][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4958.121865][T10084]      netdev_get_by_index+0x5e/0x80
[ 4958.121865][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4958.121865][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4958.121865][T10084]      ip6_route_add+0x1c/0x140
[ 4958.121865][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4958.121865][T10084]      addrconf_add_dev+0xe2/0x170
[ 4958.121865][T10084]      inet6_addr_add+0x12f/0xa40
[ 4958.121865][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4958.121865][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4958.121865][T10084]      netlink_rcv_skb+0x130/0x360
[ 4958.121865][T10084]      netlink_unicast+0x449/0x710
[ 4958.121865][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4958.121865][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4958.121865][T10084]      ___sys_sendmsg+0xee/0x170
[ 4958.121865][T10084]      __sys_sendmsg+0xcd/0x170
[ 4958.121865][T10084]      do_syscall_64+0xc6/0x1e0
[ 4958.121865][T10084] 
[ 4958.124067][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4958.124067][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4958.124067][T10084]      ipv6_find_idev+0x102/0x170
[ 4958.124067][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4958.124067][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4958.124067][T10084]      netlink_rcv_skb+0x130/0x360
[ 4958.124067][T10084]      netlink_unicast+0x449/0x710
[ 4958.124067][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4958.124067][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4958.124067][T10084]      ___sys_sendmsg+0xee/0x170
[ 4958.124067][T10084]      __sys_sendmsg+0xcd/0x170
[ 4958.124067][T10084]      do_syscall_64+0xc6/0x1e0
[ 4958.124067][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4958.124067][T10084] 
[ 4958.125787][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4958.125787][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4958.125787][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4958.125787][T10084]      ipv6_find_idev+0x102/0x170
[ 4958.125787][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4958.125787][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4958.125787][T10084]      netlink_rcv_skb+0x130/0x360
[ 4958.125787][T10084]      netlink_unicast+0x449/0x710
[ 4958.125787][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4958.125787][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4958.125787][T10084]      ___sys_sendmsg+0xee/0x170
[ 4958.125787][T10084]      __sys_sendmsg+0xcd/0x170
[ 4958.125787][T10084]      do_syscall_64+0xc6/0x1e0
[ 4958.125787][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4958.125787][T10084] 
[ 4968.373862][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4968.374357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4968.374357][T10084]      ___neigh_create+0x14b/0xf60
[ 4968.374357][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4968.374357][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4968.374357][T10084]      ip6_output+0x1f3/0x770
[ 4968.374357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4968.374357][T10084]      mld_sendpack+0x62d/0xbc0
[ 4968.374357][T10084]      mld_ifc_work+0x32/0x1f0
[ 4968.374357][T10084]      process_one_work+0x84d/0x18a0
[ 4968.374357][T10084]      worker_thread+0x587/0xd30
[ 4968.374357][T10084]      kthread+0x28a/0x350
[ 4968.374357][T10084]      ret_from_fork+0x31/0x70
[ 4968.374357][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4968.374357][T10084] 
[ 4968.376085][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4968.376085][T10084]      dst_init+0x84/0x4a0
[ 4968.376085][T10084]      dst_alloc+0x97/0x150
[ 4968.376085][T10084]      ip6_dst_alloc+0x23/0x90
[ 4968.376085][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4968.376085][T10084]      ip6_pol_route+0x56f/0x840
[ 4968.376085][T10084]      ip6_route_output_flags+0x314/0x480
[ 4968.376085][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4968.376085][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4968.376085][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4968.376085][T10084]      __sys_sendto+0x332/0x410
[ 4968.376085][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4968.376085][T10084]      do_syscall_64+0xc6/0x1e0
[ 4968.376085][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4968.376085][T10084] 
[ 4968.377959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4968.377959][T10084]      netdev_get_by_index+0x5e/0x80
[ 4968.377959][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4968.377959][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4968.377959][T10084]      ip6_route_add+0x1c/0x140
[ 4968.377959][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4968.377959][T10084]      addrconf_add_dev+0xe2/0x170
[ 4968.377959][T10084]      inet6_addr_add+0x12f/0xa40
[ 4968.377959][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4968.377959][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4968.377959][T10084]      netlink_rcv_skb+0x130/0x360
[ 4968.377959][T10084]      netlink_unicast+0x449/0x710
[ 4968.377959][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4968.377959][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4968.377959][T10084]      ___sys_sendmsg+0xee/0x170
[ 4968.377959][T10084]      __sys_sendmsg+0xcd/0x170
[ 4968.377959][T10084]      do_syscall_64+0xc6/0x1e0
[ 4968.377959][T10084] 
[ 4968.380179][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4968.380179][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4968.380179][T10084]      ipv6_find_idev+0x102/0x170
[ 4968.380179][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4968.380179][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4968.380179][T10084]      netlink_rcv_skb+0x130/0x360
[ 4968.380179][T10084]      netlink_unicast+0x449/0x710
[ 4968.380179][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4968.380179][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4968.380179][T10084]      ___sys_sendmsg+0xee/0x170
[ 4968.380179][T10084]      __sys_sendmsg+0xcd/0x170
[ 4968.380179][T10084]      do_syscall_64+0xc6/0x1e0
[ 4968.380179][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4968.380179][T10084] 
[ 4968.381901][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4968.381901][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4968.381901][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4968.381901][T10084]      ipv6_find_idev+0x102/0x170
[ 4968.381901][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4968.381901][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4968.381901][T10084]      netlink_rcv_skb+0x130/0x360
[ 4968.381901][T10084]      netlink_unicast+0x449/0x710
[ 4968.381901][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4968.381901][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4968.381901][T10084]      ___sys_sendmsg+0xee/0x170
[ 4968.381901][T10084]      __sys_sendmsg+0xcd/0x170
[ 4968.381901][T10084]      do_syscall_64+0xc6/0x1e0
[ 4968.381901][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4968.381901][T10084] 
[ 4978.629928][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4978.630424][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4978.630424][T10084]      ___neigh_create+0x14b/0xf60
[ 4978.630424][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4978.630424][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4978.630424][T10084]      ip6_output+0x1f3/0x770
[ 4978.630424][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4978.630424][T10084]      mld_sendpack+0x62d/0xbc0
[ 4978.630424][T10084]      mld_ifc_work+0x32/0x1f0
[ 4978.630424][T10084]      process_one_work+0x84d/0x18a0
[ 4978.630424][T10084]      worker_thread+0x587/0xd30
[ 4978.630424][T10084]      kthread+0x28a/0x350
[ 4978.630424][T10084]      ret_from_fork+0x31/0x70
[ 4978.630424][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4978.630424][T10084] 
[ 4978.632153][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4978.632153][T10084]      dst_init+0x84/0x4a0
[ 4978.632153][T10084]      dst_alloc+0x97/0x150
[ 4978.632153][T10084]      ip6_dst_alloc+0x23/0x90
[ 4978.632153][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4978.632153][T10084]      ip6_pol_route+0x56f/0x840
[ 4978.632153][T10084]      ip6_route_output_flags+0x314/0x480
[ 4978.632153][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4978.632153][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4978.632153][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4978.632153][T10084]      __sys_sendto+0x332/0x410
[ 4978.632153][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4978.632153][T10084]      do_syscall_64+0xc6/0x1e0
[ 4978.632153][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4978.632153][T10084] 
[ 4978.634027][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4978.634027][T10084]      netdev_get_by_index+0x5e/0x80
[ 4978.634027][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4978.634027][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4978.634027][T10084]      ip6_route_add+0x1c/0x140
[ 4978.634027][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4978.634027][T10084]      addrconf_add_dev+0xe2/0x170
[ 4978.634027][T10084]      inet6_addr_add+0x12f/0xa40
[ 4978.634027][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4978.634027][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4978.634027][T10084]      netlink_rcv_skb+0x130/0x360
[ 4978.634027][T10084]      netlink_unicast+0x449/0x710
[ 4978.634027][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4978.634027][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4978.634027][T10084]      ___sys_sendmsg+0xee/0x170
[ 4978.634027][T10084]      __sys_sendmsg+0xcd/0x170
[ 4978.634027][T10084]      do_syscall_64+0xc6/0x1e0
[ 4978.634027][T10084] 
[ 4978.636226][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4978.636226][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4978.636226][T10084]      ipv6_find_idev+0x102/0x170
[ 4978.636226][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4978.636226][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4978.636226][T10084]      netlink_rcv_skb+0x130/0x360
[ 4978.636226][T10084]      netlink_unicast+0x449/0x710
[ 4978.636226][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4978.636226][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4978.636226][T10084]      ___sys_sendmsg+0xee/0x170
[ 4978.636226][T10084]      __sys_sendmsg+0xcd/0x170
[ 4978.636226][T10084]      do_syscall_64+0xc6/0x1e0
[ 4978.636226][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4978.636226][T10084] 
[ 4978.637963][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4978.637963][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4978.637963][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4978.637963][T10084]      ipv6_find_idev+0x102/0x170
[ 4978.637963][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4978.637963][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4978.637963][T10084]      netlink_rcv_skb+0x130/0x360
[ 4978.637963][T10084]      netlink_unicast+0x449/0x710
[ 4978.637963][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4978.637963][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4978.637963][T10084]      ___sys_sendmsg+0xee/0x170
[ 4978.637963][T10084]      __sys_sendmsg+0xcd/0x170
[ 4978.637963][T10084]      do_syscall_64+0xc6/0x1e0
[ 4978.637963][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4978.637963][T10084] 
[ 4988.709857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4988.710352][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4988.710352][T10084]      ___neigh_create+0x14b/0xf60
[ 4988.710352][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4988.710352][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4988.710352][T10084]      ip6_output+0x1f3/0x770
[ 4988.710352][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4988.710352][T10084]      mld_sendpack+0x62d/0xbc0
[ 4988.710352][T10084]      mld_ifc_work+0x32/0x1f0
[ 4988.710352][T10084]      process_one_work+0x84d/0x18a0
[ 4988.710352][T10084]      worker_thread+0x587/0xd30
[ 4988.710352][T10084]      kthread+0x28a/0x350
[ 4988.710352][T10084]      ret_from_fork+0x31/0x70
[ 4988.710352][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4988.710352][T10084] 
[ 4988.712075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4988.712075][T10084]      dst_init+0x84/0x4a0
[ 4988.712075][T10084]      dst_alloc+0x97/0x150
[ 4988.712075][T10084]      ip6_dst_alloc+0x23/0x90
[ 4988.712075][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4988.712075][T10084]      ip6_pol_route+0x56f/0x840
[ 4988.712075][T10084]      ip6_route_output_flags+0x314/0x480
[ 4988.712075][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4988.712075][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4988.712075][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4988.712075][T10084]      __sys_sendto+0x332/0x410
[ 4988.712075][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4988.712075][T10084]      do_syscall_64+0xc6/0x1e0
[ 4988.712075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4988.712075][T10084] 
[ 4988.713942][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4988.713942][T10084]      netdev_get_by_index+0x5e/0x80
[ 4988.713942][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4988.713942][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4988.713942][T10084]      ip6_route_add+0x1c/0x140
[ 4988.713942][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4988.713942][T10084]      addrconf_add_dev+0xe2/0x170
[ 4988.713942][T10084]      inet6_addr_add+0x12f/0xa40
[ 4988.713942][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4988.713942][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4988.713942][T10084]      netlink_rcv_skb+0x130/0x360
[ 4988.713942][T10084]      netlink_unicast+0x449/0x710
[ 4988.713942][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4988.713942][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4988.713942][T10084]      ___sys_sendmsg+0xee/0x170
[ 4988.713942][T10084]      __sys_sendmsg+0xcd/0x170
[ 4988.713942][T10084]      do_syscall_64+0xc6/0x1e0
[ 4988.713942][T10084] 
[ 4988.716135][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4988.716135][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4988.716135][T10084]      ipv6_find_idev+0x102/0x170
[ 4988.716135][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4988.716135][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4988.716135][T10084]      netlink_rcv_skb+0x130/0x360
[ 4988.716135][T10084]      netlink_unicast+0x449/0x710
[ 4988.716135][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4988.716135][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4988.716135][T10084]      ___sys_sendmsg+0xee/0x170
[ 4988.716135][T10084]      __sys_sendmsg+0xcd/0x170
[ 4988.716135][T10084]      do_syscall_64+0xc6/0x1e0
[ 4988.716135][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4988.716135][T10084] 
[ 4988.717861][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4988.717861][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4988.717861][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4988.717861][T10084]      ipv6_find_idev+0x102/0x170
[ 4988.717861][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4988.717861][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4988.717861][T10084]      netlink_rcv_skb+0x130/0x360
[ 4988.717861][T10084]      netlink_unicast+0x449/0x710
[ 4988.717861][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4988.717861][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4988.717861][T10084]      ___sys_sendmsg+0xee/0x170
[ 4988.717861][T10084]      __sys_sendmsg+0xcd/0x170
[ 4988.717861][T10084]      do_syscall_64+0xc6/0x1e0
[ 4988.717861][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4988.717861][T10084] 
[ 4998.957856][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 4998.958353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4998.958353][T10084]      ___neigh_create+0x14b/0xf60
[ 4998.958353][T10084]      ip6_finish_output2+0xa70/0xf80
[ 4998.958353][T10084]      ip6_finish_output+0x4ed/0xd30
[ 4998.958353][T10084]      ip6_output+0x1f3/0x770
[ 4998.958353][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 4998.958353][T10084]      mld_sendpack+0x62d/0xbc0
[ 4998.958353][T10084]      mld_ifc_work+0x32/0x1f0
[ 4998.958353][T10084]      process_one_work+0x84d/0x18a0
[ 4998.958353][T10084]      worker_thread+0x587/0xd30
[ 4998.958353][T10084]      kthread+0x28a/0x350
[ 4998.958353][T10084]      ret_from_fork+0x31/0x70
[ 4998.958353][T10084]      ret_from_fork_asm+0x1a/0x30
[ 4998.958353][T10084] 
[ 4998.960101][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 4998.960101][T10084]      dst_init+0x84/0x4a0
[ 4998.960101][T10084]      dst_alloc+0x97/0x150
[ 4998.960101][T10084]      ip6_dst_alloc+0x23/0x90
[ 4998.960101][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 4998.960101][T10084]      ip6_pol_route+0x56f/0x840
[ 4998.960101][T10084]      ip6_route_output_flags+0x314/0x480
[ 4998.960101][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 4998.960101][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 4998.960101][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 4998.960101][T10084]      __sys_sendto+0x332/0x410
[ 4998.960101][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 4998.960101][T10084]      do_syscall_64+0xc6/0x1e0
[ 4998.960101][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4998.960101][T10084] 
[ 4998.961965][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4998.961965][T10084]      netdev_get_by_index+0x5e/0x80
[ 4998.961965][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 4998.961965][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 4998.961965][T10084]      ip6_route_add+0x1c/0x140
[ 4998.961965][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 4998.961965][T10084]      addrconf_add_dev+0xe2/0x170
[ 4998.961965][T10084]      inet6_addr_add+0x12f/0xa40
[ 4998.961965][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 4998.961965][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4998.961965][T10084]      netlink_rcv_skb+0x130/0x360
[ 4998.961965][T10084]      netlink_unicast+0x449/0x710
[ 4998.961965][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4998.961965][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4998.961965][T10084]      ___sys_sendmsg+0xee/0x170
[ 4998.961965][T10084]      __sys_sendmsg+0xcd/0x170
[ 4998.961965][T10084]      do_syscall_64+0xc6/0x1e0
[ 4998.961965][T10084] 
[ 4998.964165][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4998.964165][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 4998.964165][T10084]      ipv6_find_idev+0x102/0x170
[ 4998.964165][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4998.964165][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4998.964165][T10084]      netlink_rcv_skb+0x130/0x360
[ 4998.964165][T10084]      netlink_unicast+0x449/0x710
[ 4998.964165][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4998.964165][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4998.964165][T10084]      ___sys_sendmsg+0xee/0x170
[ 4998.964165][T10084]      __sys_sendmsg+0xcd/0x170
[ 4998.964165][T10084]      do_syscall_64+0xc6/0x1e0
[ 4998.964165][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4998.964165][T10084] 
[ 4998.965888][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 4998.965888][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 4998.965888][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 4998.965888][T10084]      ipv6_find_idev+0x102/0x170
[ 4998.965888][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 4998.965888][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 4998.965888][T10084]      netlink_rcv_skb+0x130/0x360
[ 4998.965888][T10084]      netlink_unicast+0x449/0x710
[ 4998.965888][T10084]      netlink_sendmsg+0x723/0xbe0
[ 4998.965888][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 4998.965888][T10084]      ___sys_sendmsg+0xee/0x170
[ 4998.965888][T10084]      __sys_sendmsg+0xcd/0x170
[ 4998.965888][T10084]      do_syscall_64+0xc6/0x1e0
[ 4998.965888][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 4998.965888][T10084] 
[ 5009.205877][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5009.206367][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5009.206367][T10084]      ___neigh_create+0x14b/0xf60
[ 5009.206367][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5009.206367][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5009.206367][T10084]      ip6_output+0x1f3/0x770
[ 5009.206367][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5009.206367][T10084]      mld_sendpack+0x62d/0xbc0
[ 5009.206367][T10084]      mld_ifc_work+0x32/0x1f0
[ 5009.206367][T10084]      process_one_work+0x84d/0x18a0
[ 5009.206367][T10084]      worker_thread+0x587/0xd30
[ 5009.206367][T10084]      kthread+0x28a/0x350
[ 5009.206367][T10084]      ret_from_fork+0x31/0x70
[ 5009.206367][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5009.206367][T10084] 
[ 5009.208093][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5009.208093][T10084]      dst_init+0x84/0x4a0
[ 5009.208093][T10084]      dst_alloc+0x97/0x150
[ 5009.208093][T10084]      ip6_dst_alloc+0x23/0x90
[ 5009.208093][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5009.208093][T10084]      ip6_pol_route+0x56f/0x840
[ 5009.208093][T10084]      ip6_route_output_flags+0x314/0x480
[ 5009.208093][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5009.208093][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5009.208093][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5009.208093][T10084]      __sys_sendto+0x332/0x410
[ 5009.208093][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5009.208093][T10084]      do_syscall_64+0xc6/0x1e0
[ 5009.208093][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5009.208093][T10084] 
[ 5009.210002][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5009.210002][T10084]      netdev_get_by_index+0x5e/0x80
[ 5009.210002][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5009.210002][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5009.210002][T10084]      ip6_route_add+0x1c/0x140
[ 5009.210002][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5009.210002][T10084]      addrconf_add_dev+0xe2/0x170
[ 5009.210002][T10084]      inet6_addr_add+0x12f/0xa40
[ 5009.210002][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5009.210002][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5009.210002][T10084]      netlink_rcv_skb+0x130/0x360
[ 5009.210002][T10084]      netlink_unicast+0x449/0x710
[ 5009.210002][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5009.210002][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5009.210002][T10084]      ___sys_sendmsg+0xee/0x170
[ 5009.210002][T10084]      __sys_sendmsg+0xcd/0x170
[ 5009.210002][T10084]      do_syscall_64+0xc6/0x1e0
[ 5009.210002][T10084] 
[ 5009.212216][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5009.212216][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5009.212216][T10084]      ipv6_find_idev+0x102/0x170
[ 5009.212216][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5009.212216][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5009.212216][T10084]      netlink_rcv_skb+0x130/0x360
[ 5009.212216][T10084]      netlink_unicast+0x449/0x710
[ 5009.212216][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5009.212216][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5009.212216][T10084]      ___sys_sendmsg+0xee/0x170
[ 5009.212216][T10084]      __sys_sendmsg+0xcd/0x170
[ 5009.212216][T10084]      do_syscall_64+0xc6/0x1e0
[ 5009.212216][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5009.212216][T10084] 
[ 5009.213955][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5009.213955][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5009.213955][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5009.213955][T10084]      ipv6_find_idev+0x102/0x170
[ 5009.213955][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5009.213955][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5009.213955][T10084]      netlink_rcv_skb+0x130/0x360
[ 5009.213955][T10084]      netlink_unicast+0x449/0x710
[ 5009.213955][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5009.213955][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5009.213955][T10084]      ___sys_sendmsg+0xee/0x170
[ 5009.213955][T10084]      __sys_sendmsg+0xcd/0x170
[ 5009.213955][T10084]      do_syscall_64+0xc6/0x1e0
[ 5009.213955][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5009.213955][T10084] 
[ 5019.453851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5019.454338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5019.454338][T10084]      ___neigh_create+0x14b/0xf60
[ 5019.454338][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5019.454338][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5019.454338][T10084]      ip6_output+0x1f3/0x770
[ 5019.454338][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5019.454338][T10084]      mld_sendpack+0x62d/0xbc0
[ 5019.454338][T10084]      mld_ifc_work+0x32/0x1f0
[ 5019.454338][T10084]      process_one_work+0x84d/0x18a0
[ 5019.454338][T10084]      worker_thread+0x587/0xd30
[ 5019.454338][T10084]      kthread+0x28a/0x350
[ 5019.454338][T10084]      ret_from_fork+0x31/0x70
[ 5019.454338][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5019.454338][T10084] 
[ 5019.456058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5019.456058][T10084]      dst_init+0x84/0x4a0
[ 5019.456058][T10084]      dst_alloc+0x97/0x150
[ 5019.456058][T10084]      ip6_dst_alloc+0x23/0x90
[ 5019.456058][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5019.456058][T10084]      ip6_pol_route+0x56f/0x840
[ 5019.456058][T10084]      ip6_route_output_flags+0x314/0x480
[ 5019.456058][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5019.456058][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5019.456058][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5019.456058][T10084]      __sys_sendto+0x332/0x410
[ 5019.456058][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5019.456058][T10084]      do_syscall_64+0xc6/0x1e0
[ 5019.456058][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5019.456058][T10084] 
[ 5019.457921][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5019.457921][T10084]      netdev_get_by_index+0x5e/0x80
[ 5019.457921][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5019.457921][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5019.457921][T10084]      ip6_route_add+0x1c/0x140
[ 5019.457921][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5019.457921][T10084]      addrconf_add_dev+0xe2/0x170
[ 5019.457921][T10084]      inet6_addr_add+0x12f/0xa40
[ 5019.457921][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5019.457921][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5019.457921][T10084]      netlink_rcv_skb+0x130/0x360
[ 5019.457921][T10084]      netlink_unicast+0x449/0x710
[ 5019.457921][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5019.457921][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5019.457921][T10084]      ___sys_sendmsg+0xee/0x170
[ 5019.457921][T10084]      __sys_sendmsg+0xcd/0x170
[ 5019.457921][T10084]      do_syscall_64+0xc6/0x1e0
[ 5019.457921][T10084] 
[ 5019.460144][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5019.460144][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5019.460144][T10084]      ipv6_find_idev+0x102/0x170
[ 5019.460144][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5019.460144][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5019.460144][T10084]      netlink_rcv_skb+0x130/0x360
[ 5019.460144][T10084]      netlink_unicast+0x449/0x710
[ 5019.460144][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5019.460144][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5019.460144][T10084]      ___sys_sendmsg+0xee/0x170
[ 5019.460144][T10084]      __sys_sendmsg+0xcd/0x170
[ 5019.460144][T10084]      do_syscall_64+0xc6/0x1e0
[ 5019.460144][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5019.460144][T10084] 
[ 5019.462375][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5019.462375][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5019.462375][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5019.462375][T10084]      ipv6_find_idev+0x102/0x170
[ 5019.462375][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5019.462375][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5019.462375][T10084]      netlink_rcv_skb+0x130/0x360
[ 5019.462375][T10084]      netlink_unicast+0x449/0x710
[ 5019.462375][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5019.462375][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5019.462375][T10084]      ___sys_sendmsg+0xee/0x170
[ 5019.462375][T10084]      __sys_sendmsg+0xcd/0x170
[ 5019.462375][T10084]      do_syscall_64+0xc6/0x1e0
[ 5019.462375][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5019.462375][T10084] 
[ 5029.701875][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5029.702376][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5029.702376][T10084]      ___neigh_create+0x14b/0xf60
[ 5029.702376][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5029.702376][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5029.702376][T10084]      ip6_output+0x1f3/0x770
[ 5029.702376][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5029.702376][T10084]      mld_sendpack+0x62d/0xbc0
[ 5029.702376][T10084]      mld_ifc_work+0x32/0x1f0
[ 5029.702376][T10084]      process_one_work+0x84d/0x18a0
[ 5029.702376][T10084]      worker_thread+0x587/0xd30
[ 5029.702376][T10084]      kthread+0x28a/0x350
[ 5029.702376][T10084]      ret_from_fork+0x31/0x70
[ 5029.702376][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5029.702376][T10084] 
[ 5029.704094][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5029.704094][T10084]      dst_init+0x84/0x4a0
[ 5029.704094][T10084]      dst_alloc+0x97/0x150
[ 5029.704094][T10084]      ip6_dst_alloc+0x23/0x90
[ 5029.704094][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5029.704094][T10084]      ip6_pol_route+0x56f/0x840
[ 5029.704094][T10084]      ip6_route_output_flags+0x314/0x480
[ 5029.704094][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5029.704094][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5029.704094][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5029.704094][T10084]      __sys_sendto+0x332/0x410
[ 5029.704094][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5029.704094][T10084]      do_syscall_64+0xc6/0x1e0
[ 5029.704094][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5029.704094][T10084] 
[ 5029.705966][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5029.705966][T10084]      netdev_get_by_index+0x5e/0x80
[ 5029.705966][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5029.705966][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5029.705966][T10084]      ip6_route_add+0x1c/0x140
[ 5029.705966][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5029.705966][T10084]      addrconf_add_dev+0xe2/0x170
[ 5029.705966][T10084]      inet6_addr_add+0x12f/0xa40
[ 5029.705966][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5029.705966][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5029.705966][T10084]      netlink_rcv_skb+0x130/0x360
[ 5029.705966][T10084]      netlink_unicast+0x449/0x710
[ 5029.705966][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5029.705966][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5029.705966][T10084]      ___sys_sendmsg+0xee/0x170
[ 5029.705966][T10084]      __sys_sendmsg+0xcd/0x170
[ 5029.705966][T10084]      do_syscall_64+0xc6/0x1e0
[ 5029.705966][T10084] 
[ 5029.708179][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5029.708179][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5029.708179][T10084]      ipv6_find_idev+0x102/0x170
[ 5029.708179][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5029.708179][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5029.708179][T10084]      netlink_rcv_skb+0x130/0x360
[ 5029.708179][T10084]      netlink_unicast+0x449/0x710
[ 5029.708179][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5029.708179][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5029.708179][T10084]      ___sys_sendmsg+0xee/0x170
[ 5029.708179][T10084]      __sys_sendmsg+0xcd/0x170
[ 5029.708179][T10084]      do_syscall_64+0xc6/0x1e0
[ 5029.708179][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5029.708179][T10084] 
[ 5029.709909][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5029.709909][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5029.709909][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5029.709909][T10084]      ipv6_find_idev+0x102/0x170
[ 5029.709909][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5029.709909][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5029.709909][T10084]      netlink_rcv_skb+0x130/0x360
[ 5029.709909][T10084]      netlink_unicast+0x449/0x710
[ 5029.709909][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5029.709909][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5029.709909][T10084]      ___sys_sendmsg+0xee/0x170
[ 5029.709909][T10084]      __sys_sendmsg+0xcd/0x170
[ 5029.709909][T10084]      do_syscall_64+0xc6/0x1e0
[ 5029.709909][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5029.709909][T10084] 
[ 5039.949844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5039.950361][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5039.950361][T10084]      ___neigh_create+0x14b/0xf60
[ 5039.950361][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5039.950361][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5039.950361][T10084]      ip6_output+0x1f3/0x770
[ 5039.950361][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5039.950361][T10084]      mld_sendpack+0x62d/0xbc0
[ 5039.950361][T10084]      mld_ifc_work+0x32/0x1f0
[ 5039.950361][T10084]      process_one_work+0x84d/0x18a0
[ 5039.950361][T10084]      worker_thread+0x587/0xd30
[ 5039.950361][T10084]      kthread+0x28a/0x350
[ 5039.950361][T10084]      ret_from_fork+0x31/0x70
[ 5039.950361][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5039.950361][T10084] 
[ 5039.952221][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5039.952221][T10084]      dst_init+0x84/0x4a0
[ 5039.952221][T10084]      dst_alloc+0x97/0x150
[ 5039.952221][T10084]      ip6_dst_alloc+0x23/0x90
[ 5039.952221][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5039.952221][T10084]      ip6_pol_route+0x56f/0x840
[ 5039.952221][T10084]      ip6_route_output_flags+0x314/0x480
[ 5039.952221][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5039.952221][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5039.952221][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5039.952221][T10084]      __sys_sendto+0x332/0x410
[ 5039.952221][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5039.952221][T10084]      do_syscall_64+0xc6/0x1e0
[ 5039.952221][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5039.952221][T10084] 
[ 5039.954101][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5039.954101][T10084]      netdev_get_by_index+0x5e/0x80
[ 5039.954101][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5039.954101][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5039.954101][T10084]      ip6_route_add+0x1c/0x140
[ 5039.954101][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5039.954101][T10084]      addrconf_add_dev+0xe2/0x170
[ 5039.954101][T10084]      inet6_addr_add+0x12f/0xa40
[ 5039.954101][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5039.954101][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5039.954101][T10084]      netlink_rcv_skb+0x130/0x360
[ 5039.954101][T10084]      netlink_unicast+0x449/0x710
[ 5039.954101][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5039.954101][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5039.954101][T10084]      ___sys_sendmsg+0xee/0x170
[ 5039.954101][T10084]      __sys_sendmsg+0xcd/0x170
[ 5039.954101][T10084]      do_syscall_64+0xc6/0x1e0
[ 5039.954101][T10084] 
[ 5039.956311][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5039.956311][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5039.956311][T10084]      ipv6_find_idev+0x102/0x170
[ 5039.956311][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5039.956311][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5039.956311][T10084]      netlink_rcv_skb+0x130/0x360
[ 5039.956311][T10084]      netlink_unicast+0x449/0x710
[ 5039.956311][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5039.956311][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5039.956311][T10084]      ___sys_sendmsg+0xee/0x170
[ 5039.956311][T10084]      __sys_sendmsg+0xcd/0x170
[ 5039.956311][T10084]      do_syscall_64+0xc6/0x1e0
[ 5039.956311][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5039.956311][T10084] 
[ 5039.958038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5039.958038][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5039.958038][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5039.958038][T10084]      ipv6_find_idev+0x102/0x170
[ 5039.958038][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5039.958038][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5039.958038][T10084]      netlink_rcv_skb+0x130/0x360
[ 5039.958038][T10084]      netlink_unicast+0x449/0x710
[ 5039.958038][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5039.958038][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5039.958038][T10084]      ___sys_sendmsg+0xee/0x170
[ 5039.958038][T10084]      __sys_sendmsg+0xcd/0x170
[ 5039.958038][T10084]      do_syscall_64+0xc6/0x1e0
[ 5039.958038][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5039.958038][T10084] 
[ 5050.197848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5050.198350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5050.198350][T10084]      ___neigh_create+0x14b/0xf60
[ 5050.198350][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5050.198350][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5050.198350][T10084]      ip6_output+0x1f3/0x770
[ 5050.198350][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5050.198350][T10084]      mld_sendpack+0x62d/0xbc0
[ 5050.198350][T10084]      mld_ifc_work+0x32/0x1f0
[ 5050.198350][T10084]      process_one_work+0x84d/0x18a0
[ 5050.198350][T10084]      worker_thread+0x587/0xd30
[ 5050.198350][T10084]      kthread+0x28a/0x350
[ 5050.198350][T10084]      ret_from_fork+0x31/0x70
[ 5050.198350][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5050.198350][T10084] 
[ 5050.200077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5050.200077][T10084]      dst_init+0x84/0x4a0
[ 5050.200077][T10084]      dst_alloc+0x97/0x150
[ 5050.200077][T10084]      ip6_dst_alloc+0x23/0x90
[ 5050.200077][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5050.200077][T10084]      ip6_pol_route+0x56f/0x840
[ 5050.200077][T10084]      ip6_route_output_flags+0x314/0x480
[ 5050.200077][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5050.200077][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5050.200077][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5050.200077][T10084]      __sys_sendto+0x332/0x410
[ 5050.200077][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5050.200077][T10084]      do_syscall_64+0xc6/0x1e0
[ 5050.200077][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5050.200077][T10084] 
[ 5050.201949][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5050.201949][T10084]      netdev_get_by_index+0x5e/0x80
[ 5050.201949][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5050.201949][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5050.201949][T10084]      ip6_route_add+0x1c/0x140
[ 5050.201949][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5050.201949][T10084]      addrconf_add_dev+0xe2/0x170
[ 5050.201949][T10084]      inet6_addr_add+0x12f/0xa40
[ 5050.201949][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5050.201949][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5050.201949][T10084]      netlink_rcv_skb+0x130/0x360
[ 5050.201949][T10084]      netlink_unicast+0x449/0x710
[ 5050.201949][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5050.201949][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5050.201949][T10084]      ___sys_sendmsg+0xee/0x170
[ 5050.201949][T10084]      __sys_sendmsg+0xcd/0x170
[ 5050.201949][T10084]      do_syscall_64+0xc6/0x1e0
[ 5050.201949][T10084] 
[ 5050.204167][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5050.204167][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5050.204167][T10084]      ipv6_find_idev+0x102/0x170
[ 5050.204167][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5050.204167][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5050.204167][T10084]      netlink_rcv_skb+0x130/0x360
[ 5050.204167][T10084]      netlink_unicast+0x449/0x710
[ 5050.204167][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5050.204167][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5050.204167][T10084]      ___sys_sendmsg+0xee/0x170
[ 5050.204167][T10084]      __sys_sendmsg+0xcd/0x170
[ 5050.204167][T10084]      do_syscall_64+0xc6/0x1e0
[ 5050.204167][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5050.204167][T10084] 
[ 5050.205891][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5050.205891][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5050.205891][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5050.205891][T10084]      ipv6_find_idev+0x102/0x170
[ 5050.205891][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5050.205891][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5050.205891][T10084]      netlink_rcv_skb+0x130/0x360
[ 5050.205891][T10084]      netlink_unicast+0x449/0x710
[ 5050.205891][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5050.205891][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5050.205891][T10084]      ___sys_sendmsg+0xee/0x170
[ 5050.205891][T10084]      __sys_sendmsg+0xcd/0x170
[ 5050.205891][T10084]      do_syscall_64+0xc6/0x1e0
[ 5050.205891][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5050.205891][T10084] 
[ 5060.445846][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5060.446328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5060.446328][T10084]      ___neigh_create+0x14b/0xf60
[ 5060.446328][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5060.446328][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5060.446328][T10084]      ip6_output+0x1f3/0x770
[ 5060.446328][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5060.446328][T10084]      mld_sendpack+0x62d/0xbc0
[ 5060.446328][T10084]      mld_ifc_work+0x32/0x1f0
[ 5060.446328][T10084]      process_one_work+0x84d/0x18a0
[ 5060.446328][T10084]      worker_thread+0x587/0xd30
[ 5060.446328][T10084]      kthread+0x28a/0x350
[ 5060.446328][T10084]      ret_from_fork+0x31/0x70
[ 5060.446328][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5060.446328][T10084] 
[ 5060.448080][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5060.448080][T10084]      dst_init+0x84/0x4a0
[ 5060.448080][T10084]      dst_alloc+0x97/0x150
[ 5060.448080][T10084]      ip6_dst_alloc+0x23/0x90
[ 5060.448080][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5060.448080][T10084]      ip6_pol_route+0x56f/0x840
[ 5060.448080][T10084]      ip6_route_output_flags+0x314/0x480
[ 5060.448080][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5060.448080][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5060.448080][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5060.448080][T10084]      __sys_sendto+0x332/0x410
[ 5060.448080][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5060.448080][T10084]      do_syscall_64+0xc6/0x1e0
[ 5060.448080][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5060.448080][T10084] 
[ 5060.449957][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5060.449957][T10084]      netdev_get_by_index+0x5e/0x80
[ 5060.449957][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5060.449957][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5060.449957][T10084]      ip6_route_add+0x1c/0x140
[ 5060.449957][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5060.449957][T10084]      addrconf_add_dev+0xe2/0x170
[ 5060.449957][T10084]      inet6_addr_add+0x12f/0xa40
[ 5060.449957][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5060.449957][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5060.449957][T10084]      netlink_rcv_skb+0x130/0x360
[ 5060.449957][T10084]      netlink_unicast+0x449/0x710
[ 5060.449957][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5060.449957][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5060.449957][T10084]      ___sys_sendmsg+0xee/0x170
[ 5060.449957][T10084]      __sys_sendmsg+0xcd/0x170
[ 5060.449957][T10084]      do_syscall_64+0xc6/0x1e0
[ 5060.449957][T10084] 
[ 5060.452159][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5060.452159][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5060.452159][T10084]      ipv6_find_idev+0x102/0x170
[ 5060.452159][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5060.452159][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5060.452159][T10084]      netlink_rcv_skb+0x130/0x360
[ 5060.452159][T10084]      netlink_unicast+0x449/0x710
[ 5060.452159][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5060.452159][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5060.452159][T10084]      ___sys_sendmsg+0xee/0x170
[ 5060.452159][T10084]      __sys_sendmsg+0xcd/0x170
[ 5060.452159][T10084]      do_syscall_64+0xc6/0x1e0
[ 5060.452159][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5060.452159][T10084] 
[ 5060.454269][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5060.454269][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5060.454269][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5060.454269][T10084]      ipv6_find_idev+0x102/0x170
[ 5060.454269][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5060.454269][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5060.454269][T10084]      netlink_rcv_skb+0x130/0x360
[ 5060.454269][T10084]      netlink_unicast+0x449/0x710
[ 5060.454269][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5060.454269][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5060.454269][T10084]      ___sys_sendmsg+0xee/0x170
[ 5060.454269][T10084]      __sys_sendmsg+0xcd/0x170
[ 5060.454269][T10084]      do_syscall_64+0xc6/0x1e0
[ 5060.454269][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5060.454269][T10084] 
[ 5070.501855][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5070.502357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5070.502357][T10084]      ___neigh_create+0x14b/0xf60
[ 5070.502357][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5070.502357][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5070.502357][T10084]      ip6_output+0x1f3/0x770
[ 5070.502357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5070.502357][T10084]      mld_sendpack+0x62d/0xbc0
[ 5070.502357][T10084]      mld_ifc_work+0x32/0x1f0
[ 5070.502357][T10084]      process_one_work+0x84d/0x18a0
[ 5070.502357][T10084]      worker_thread+0x587/0xd30
[ 5070.502357][T10084]      kthread+0x28a/0x350
[ 5070.502357][T10084]      ret_from_fork+0x31/0x70
[ 5070.502357][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5070.502357][T10084] 
[ 5070.504101][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5070.504101][T10084]      dst_init+0x84/0x4a0
[ 5070.504101][T10084]      dst_alloc+0x97/0x150
[ 5070.504101][T10084]      ip6_dst_alloc+0x23/0x90
[ 5070.504101][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5070.504101][T10084]      ip6_pol_route+0x56f/0x840
[ 5070.504101][T10084]      ip6_route_output_flags+0x314/0x480
[ 5070.504101][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5070.504101][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5070.504101][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5070.504101][T10084]      __sys_sendto+0x332/0x410
[ 5070.504101][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5070.504101][T10084]      do_syscall_64+0xc6/0x1e0
[ 5070.504101][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5070.504101][T10084] 
[ 5070.505964][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5070.505964][T10084]      netdev_get_by_index+0x5e/0x80
[ 5070.505964][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5070.505964][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5070.505964][T10084]      ip6_route_add+0x1c/0x140
[ 5070.505964][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5070.505964][T10084]      addrconf_add_dev+0xe2/0x170
[ 5070.505964][T10084]      inet6_addr_add+0x12f/0xa40
[ 5070.505964][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5070.505964][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5070.505964][T10084]      netlink_rcv_skb+0x130/0x360
[ 5070.505964][T10084]      netlink_unicast+0x449/0x710
[ 5070.505964][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5070.505964][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5070.505964][T10084]      ___sys_sendmsg+0xee/0x170
[ 5070.505964][T10084]      __sys_sendmsg+0xcd/0x170
[ 5070.505964][T10084]      do_syscall_64+0xc6/0x1e0
[ 5070.505964][T10084] 
[ 5070.508187][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5070.508187][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5070.508187][T10084]      ipv6_find_idev+0x102/0x170
[ 5070.508187][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5070.508187][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5070.508187][T10084]      netlink_rcv_skb+0x130/0x360
[ 5070.508187][T10084]      netlink_unicast+0x449/0x710
[ 5070.508187][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5070.508187][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5070.508187][T10084]      ___sys_sendmsg+0xee/0x170
[ 5070.508187][T10084]      __sys_sendmsg+0xcd/0x170
[ 5070.508187][T10084]      do_syscall_64+0xc6/0x1e0
[ 5070.508187][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5070.508187][T10084] 
[ 5070.509904][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5070.509904][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5070.509904][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5070.509904][T10084]      ipv6_find_idev+0x102/0x170
[ 5070.509904][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5070.509904][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5070.509904][T10084]      netlink_rcv_skb+0x130/0x360
[ 5070.509904][T10084]      netlink_unicast+0x449/0x710
[ 5070.509904][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5070.509904][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5070.509904][T10084]      ___sys_sendmsg+0xee/0x170
[ 5070.509904][T10084]      __sys_sendmsg+0xcd/0x170
[ 5070.509904][T10084]      do_syscall_64+0xc6/0x1e0
[ 5070.509904][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5070.509904][T10084] 
[ 5080.549843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5080.550336][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5080.550336][T10084]      ___neigh_create+0x14b/0xf60
[ 5080.550336][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5080.550336][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5080.550336][T10084]      ip6_output+0x1f3/0x770
[ 5080.550336][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5080.550336][T10084]      mld_sendpack+0x62d/0xbc0
[ 5080.550336][T10084]      mld_ifc_work+0x32/0x1f0
[ 5080.550336][T10084]      process_one_work+0x84d/0x18a0
[ 5080.550336][T10084]      worker_thread+0x587/0xd30
[ 5080.550336][T10084]      kthread+0x28a/0x350
[ 5080.550336][T10084]      ret_from_fork+0x31/0x70
[ 5080.550336][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5080.550336][T10084] 
[ 5080.552051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5080.552051][T10084]      dst_init+0x84/0x4a0
[ 5080.552051][T10084]      dst_alloc+0x97/0x150
[ 5080.552051][T10084]      ip6_dst_alloc+0x23/0x90
[ 5080.552051][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5080.552051][T10084]      ip6_pol_route+0x56f/0x840
[ 5080.552051][T10084]      ip6_route_output_flags+0x314/0x480
[ 5080.552051][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5080.552051][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5080.552051][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5080.552051][T10084]      __sys_sendto+0x332/0x410
[ 5080.552051][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5080.552051][T10084]      do_syscall_64+0xc6/0x1e0
[ 5080.552051][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5080.552051][T10084] 
[ 5080.553928][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5080.553928][T10084]      netdev_get_by_index+0x5e/0x80
[ 5080.553928][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5080.553928][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5080.553928][T10084]      ip6_route_add+0x1c/0x140
[ 5080.553928][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5080.553928][T10084]      addrconf_add_dev+0xe2/0x170
[ 5080.553928][T10084]      inet6_addr_add+0x12f/0xa40
[ 5080.553928][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5080.553928][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5080.553928][T10084]      netlink_rcv_skb+0x130/0x360
[ 5080.553928][T10084]      netlink_unicast+0x449/0x710
[ 5080.553928][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5080.553928][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5080.553928][T10084]      ___sys_sendmsg+0xee/0x170
[ 5080.553928][T10084]      __sys_sendmsg+0xcd/0x170
[ 5080.553928][T10084]      do_syscall_64+0xc6/0x1e0
[ 5080.553928][T10084] 
[ 5080.556128][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5080.556128][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5080.556128][T10084]      ipv6_find_idev+0x102/0x170
[ 5080.556128][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5080.556128][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5080.556128][T10084]      netlink_rcv_skb+0x130/0x360
[ 5080.556128][T10084]      netlink_unicast+0x449/0x710
[ 5080.556128][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5080.556128][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5080.556128][T10084]      ___sys_sendmsg+0xee/0x170
[ 5080.556128][T10084]      __sys_sendmsg+0xcd/0x170
[ 5080.556128][T10084]      do_syscall_64+0xc6/0x1e0
[ 5080.556128][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5080.556128][T10084] 
[ 5080.557853][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5080.557853][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5080.557853][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5080.557853][T10084]      ipv6_find_idev+0x102/0x170
[ 5080.557853][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5080.557853][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5080.557853][T10084]      netlink_rcv_skb+0x130/0x360
[ 5080.557853][T10084]      netlink_unicast+0x449/0x710
[ 5080.557853][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5080.557853][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5080.557853][T10084]      ___sys_sendmsg+0xee/0x170
[ 5080.557853][T10084]      __sys_sendmsg+0xcd/0x170
[ 5080.557853][T10084]      do_syscall_64+0xc6/0x1e0
[ 5080.557853][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5080.557853][T10084] 
[ 5090.661857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5090.662383][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5090.662383][T10084]      ___neigh_create+0x14b/0xf60
[ 5090.662383][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5090.662383][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5090.662383][T10084]      ip6_output+0x1f3/0x770
[ 5090.662383][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5090.662383][T10084]      mld_sendpack+0x62d/0xbc0
[ 5090.662383][T10084]      mld_ifc_work+0x32/0x1f0
[ 5090.662383][T10084]      process_one_work+0x84d/0x18a0
[ 5090.662383][T10084]      worker_thread+0x587/0xd30
[ 5090.662383][T10084]      kthread+0x28a/0x350
[ 5090.662383][T10084]      ret_from_fork+0x31/0x70
[ 5090.662383][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5090.662383][T10084] 
[ 5090.664199][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5090.664199][T10084]      dst_init+0x84/0x4a0
[ 5090.664199][T10084]      dst_alloc+0x97/0x150
[ 5090.664199][T10084]      ip6_dst_alloc+0x23/0x90
[ 5090.664199][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5090.664199][T10084]      ip6_pol_route+0x56f/0x840
[ 5090.664199][T10084]      ip6_route_output_flags+0x314/0x480
[ 5090.664199][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5090.664199][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5090.664199][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5090.664199][T10084]      __sys_sendto+0x332/0x410
[ 5090.664199][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5090.664199][T10084]      do_syscall_64+0xc6/0x1e0
[ 5090.664199][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5090.664199][T10084] 
[ 5090.666072][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5090.666072][T10084]      netdev_get_by_index+0x5e/0x80
[ 5090.666072][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5090.666072][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5090.666072][T10084]      ip6_route_add+0x1c/0x140
[ 5090.666072][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5090.666072][T10084]      addrconf_add_dev+0xe2/0x170
[ 5090.666072][T10084]      inet6_addr_add+0x12f/0xa40
[ 5090.666072][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5090.666072][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5090.666072][T10084]      netlink_rcv_skb+0x130/0x360
[ 5090.666072][T10084]      netlink_unicast+0x449/0x710
[ 5090.666072][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5090.666072][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5090.666072][T10084]      ___sys_sendmsg+0xee/0x170
[ 5090.666072][T10084]      __sys_sendmsg+0xcd/0x170
[ 5090.666072][T10084]      do_syscall_64+0xc6/0x1e0
[ 5090.666072][T10084] 
[ 5090.668307][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5090.668307][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5090.668307][T10084]      ipv6_find_idev+0x102/0x170
[ 5090.668307][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5090.668307][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5090.668307][T10084]      netlink_rcv_skb+0x130/0x360
[ 5090.668307][T10084]      netlink_unicast+0x449/0x710
[ 5090.668307][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5090.668307][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5090.668307][T10084]      ___sys_sendmsg+0xee/0x170
[ 5090.668307][T10084]      __sys_sendmsg+0xcd/0x170
[ 5090.668307][T10084]      do_syscall_64+0xc6/0x1e0
[ 5090.668307][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5090.668307][T10084] 
[ 5090.670067][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5090.670067][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5090.670067][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5090.670067][T10084]      ipv6_find_idev+0x102/0x170
[ 5090.670067][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5090.670067][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5090.670067][T10084]      netlink_rcv_skb+0x130/0x360
[ 5090.670067][T10084]      netlink_unicast+0x449/0x710
[ 5090.670067][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5090.670067][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5090.670067][T10084]      ___sys_sendmsg+0xee/0x170
[ 5090.670067][T10084]      __sys_sendmsg+0xcd/0x170
[ 5090.670067][T10084]      do_syscall_64+0xc6/0x1e0
[ 5090.670067][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5090.670067][T10084] 
[ 5100.909851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5100.910345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5100.910345][T10084]      ___neigh_create+0x14b/0xf60
[ 5100.910345][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5100.910345][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5100.910345][T10084]      ip6_output+0x1f3/0x770
[ 5100.910345][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5100.910345][T10084]      mld_sendpack+0x62d/0xbc0
[ 5100.910345][T10084]      mld_ifc_work+0x32/0x1f0
[ 5100.910345][T10084]      process_one_work+0x84d/0x18a0
[ 5100.910345][T10084]      worker_thread+0x587/0xd30
[ 5100.910345][T10084]      kthread+0x28a/0x350
[ 5100.910345][T10084]      ret_from_fork+0x31/0x70
[ 5100.910345][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5100.910345][T10084] 
[ 5100.912069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5100.912069][T10084]      dst_init+0x84/0x4a0
[ 5100.912069][T10084]      dst_alloc+0x97/0x150
[ 5100.912069][T10084]      ip6_dst_alloc+0x23/0x90
[ 5100.912069][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5100.912069][T10084]      ip6_pol_route+0x56f/0x840
[ 5100.912069][T10084]      ip6_route_output_flags+0x314/0x480
[ 5100.912069][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5100.912069][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5100.912069][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5100.912069][T10084]      __sys_sendto+0x332/0x410
[ 5100.912069][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5100.912069][T10084]      do_syscall_64+0xc6/0x1e0
[ 5100.912069][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5100.912069][T10084] 
[ 5100.913935][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5100.913935][T10084]      netdev_get_by_index+0x5e/0x80
[ 5100.913935][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5100.913935][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5100.913935][T10084]      ip6_route_add+0x1c/0x140
[ 5100.913935][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5100.913935][T10084]      addrconf_add_dev+0xe2/0x170
[ 5100.913935][T10084]      inet6_addr_add+0x12f/0xa40
[ 5100.913935][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5100.913935][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5100.913935][T10084]      netlink_rcv_skb+0x130/0x360
[ 5100.913935][T10084]      netlink_unicast+0x449/0x710
[ 5100.913935][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5100.913935][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5100.913935][T10084]      ___sys_sendmsg+0xee/0x170
[ 5100.913935][T10084]      __sys_sendmsg+0xcd/0x170
[ 5100.913935][T10084]      do_syscall_64+0xc6/0x1e0
[ 5100.913935][T10084] 
[ 5100.916135][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5100.916135][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5100.916135][T10084]      ipv6_find_idev+0x102/0x170
[ 5100.916135][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5100.916135][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5100.916135][T10084]      netlink_rcv_skb+0x130/0x360
[ 5100.916135][T10084]      netlink_unicast+0x449/0x710
[ 5100.916135][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5100.916135][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5100.916135][T10084]      ___sys_sendmsg+0xee/0x170
[ 5100.916135][T10084]      __sys_sendmsg+0xcd/0x170
[ 5100.916135][T10084]      do_syscall_64+0xc6/0x1e0
[ 5100.916135][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5100.916135][T10084] 
[ 5100.917856][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5100.917856][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5100.917856][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5100.917856][T10084]      ipv6_find_idev+0x102/0x170
[ 5100.917856][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5100.917856][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5100.917856][T10084]      netlink_rcv_skb+0x130/0x360
[ 5100.917856][T10084]      netlink_unicast+0x449/0x710
[ 5100.917856][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5100.917856][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5100.917856][T10084]      ___sys_sendmsg+0xee/0x170
[ 5100.917856][T10084]      __sys_sendmsg+0xcd/0x170
[ 5100.917856][T10084]      do_syscall_64+0xc6/0x1e0
[ 5100.917856][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5100.917856][T10084] 
[ 5111.157846][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5111.158285][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5111.158285][T10084]      ___neigh_create+0x14b/0xf60
[ 5111.158285][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5111.158285][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5111.158285][T10084]      ip6_output+0x1f3/0x770
[ 5111.158285][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5111.158285][T10084]      mld_sendpack+0x62d/0xbc0
[ 5111.158285][T10084]      mld_ifc_work+0x32/0x1f0
[ 5111.158285][T10084]      process_one_work+0x84d/0x18a0
[ 5111.158285][T10084]      worker_thread+0x587/0xd30
[ 5111.158285][T10084]      kthread+0x28a/0x350
[ 5111.158285][T10084]      ret_from_fork+0x31/0x70
[ 5111.158285][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5111.158285][T10084] 
[ 5111.160008][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5111.160008][T10084]      dst_init+0x84/0x4a0
[ 5111.160008][T10084]      dst_alloc+0x97/0x150
[ 5111.160008][T10084]      ip6_dst_alloc+0x23/0x90
[ 5111.160008][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5111.160008][T10084]      ip6_pol_route+0x56f/0x840
[ 5111.160008][T10084]      ip6_route_output_flags+0x314/0x480
[ 5111.160008][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5111.160008][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5111.160008][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5111.160008][T10084]      __sys_sendto+0x332/0x410
[ 5111.160008][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5111.160008][T10084]      do_syscall_64+0xc6/0x1e0
[ 5111.160008][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5111.160008][T10084] 
[ 5111.161870][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5111.161870][T10084]      netdev_get_by_index+0x5e/0x80
[ 5111.161870][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5111.161870][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5111.161870][T10084]      ip6_route_add+0x1c/0x140
[ 5111.161870][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5111.161870][T10084]      addrconf_add_dev+0xe2/0x170
[ 5111.161870][T10084]      inet6_addr_add+0x12f/0xa40
[ 5111.161870][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5111.161870][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5111.161870][T10084]      netlink_rcv_skb+0x130/0x360
[ 5111.161870][T10084]      netlink_unicast+0x449/0x710
[ 5111.161870][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5111.161870][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5111.161870][T10084]      ___sys_sendmsg+0xee/0x170
[ 5111.161870][T10084]      __sys_sendmsg+0xcd/0x170
[ 5111.161870][T10084]      do_syscall_64+0xc6/0x1e0
[ 5111.161870][T10084] 
[ 5111.164065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5111.164065][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5111.164065][T10084]      ipv6_find_idev+0x102/0x170
[ 5111.164065][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5111.164065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5111.164065][T10084]      netlink_rcv_skb+0x130/0x360
[ 5111.164065][T10084]      netlink_unicast+0x449/0x710
[ 5111.164065][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5111.164065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5111.164065][T10084]      ___sys_sendmsg+0xee/0x170
[ 5111.164065][T10084]      __sys_sendmsg+0xcd/0x170
[ 5111.164065][T10084]      do_syscall_64+0xc6/0x1e0
[ 5111.164065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5111.164065][T10084] 
[ 5111.165789][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5111.165789][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5111.165789][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5111.165789][T10084]      ipv6_find_idev+0x102/0x170
[ 5111.165789][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5111.165789][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5111.165789][T10084]      netlink_rcv_skb+0x130/0x360
[ 5111.165789][T10084]      netlink_unicast+0x449/0x710
[ 5111.165789][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5111.165789][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5111.165789][T10084]      ___sys_sendmsg+0xee/0x170
[ 5111.165789][T10084]      __sys_sendmsg+0xcd/0x170
[ 5111.165789][T10084]      do_syscall_64+0xc6/0x1e0
[ 5111.165789][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5111.165789][T10084] 
[ 5121.405860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5121.406364][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5121.406364][T10084]      ___neigh_create+0x14b/0xf60
[ 5121.406364][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5121.406364][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5121.406364][T10084]      ip6_output+0x1f3/0x770
[ 5121.406364][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5121.406364][T10084]      mld_sendpack+0x62d/0xbc0
[ 5121.406364][T10084]      mld_ifc_work+0x32/0x1f0
[ 5121.406364][T10084]      process_one_work+0x84d/0x18a0
[ 5121.406364][T10084]      worker_thread+0x587/0xd30
[ 5121.406364][T10084]      kthread+0x28a/0x350
[ 5121.406364][T10084]      ret_from_fork+0x31/0x70
[ 5121.406364][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5121.406364][T10084] 
[ 5121.408120][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5121.408120][T10084]      dst_init+0x84/0x4a0
[ 5121.408120][T10084]      dst_alloc+0x97/0x150
[ 5121.408120][T10084]      ip6_dst_alloc+0x23/0x90
[ 5121.408120][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5121.408120][T10084]      ip6_pol_route+0x56f/0x840
[ 5121.408120][T10084]      ip6_route_output_flags+0x314/0x480
[ 5121.408120][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5121.408120][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5121.408120][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5121.408120][T10084]      __sys_sendto+0x332/0x410
[ 5121.408120][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5121.408120][T10084]      do_syscall_64+0xc6/0x1e0
[ 5121.408120][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5121.408120][T10084] 
[ 5121.409990][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5121.409990][T10084]      netdev_get_by_index+0x5e/0x80
[ 5121.409990][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5121.409990][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5121.409990][T10084]      ip6_route_add+0x1c/0x140
[ 5121.409990][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5121.409990][T10084]      addrconf_add_dev+0xe2/0x170
[ 5121.409990][T10084]      inet6_addr_add+0x12f/0xa40
[ 5121.409990][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5121.409990][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5121.409990][T10084]      netlink_rcv_skb+0x130/0x360
[ 5121.409990][T10084]      netlink_unicast+0x449/0x710
[ 5121.409990][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5121.409990][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5121.409990][T10084]      ___sys_sendmsg+0xee/0x170
[ 5121.409990][T10084]      __sys_sendmsg+0xcd/0x170
[ 5121.409990][T10084]      do_syscall_64+0xc6/0x1e0
[ 5121.409990][T10084] 
[ 5121.412203][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5121.412203][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5121.412203][T10084]      ipv6_find_idev+0x102/0x170
[ 5121.412203][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5121.412203][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5121.412203][T10084]      netlink_rcv_skb+0x130/0x360
[ 5121.412203][T10084]      netlink_unicast+0x449/0x710
[ 5121.412203][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5121.412203][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5121.412203][T10084]      ___sys_sendmsg+0xee/0x170
[ 5121.412203][T10084]      __sys_sendmsg+0xcd/0x170
[ 5121.412203][T10084]      do_syscall_64+0xc6/0x1e0
[ 5121.412203][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5121.412203][T10084] 
[ 5121.413937][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5121.413937][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5121.413937][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5121.413937][T10084]      ipv6_find_idev+0x102/0x170
[ 5121.413937][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5121.413937][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5121.413937][T10084]      netlink_rcv_skb+0x130/0x360
[ 5121.413937][T10084]      netlink_unicast+0x449/0x710
[ 5121.413937][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5121.413937][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5121.413937][T10084]      ___sys_sendmsg+0xee/0x170
[ 5121.413937][T10084]      __sys_sendmsg+0xcd/0x170
[ 5121.413937][T10084]      do_syscall_64+0xc6/0x1e0
[ 5121.413937][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5121.413937][T10084] 
[ 5131.653866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5131.654354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5131.654354][T10084]      ___neigh_create+0x14b/0xf60
[ 5131.654354][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5131.654354][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5131.654354][T10084]      ip6_output+0x1f3/0x770
[ 5131.654354][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5131.654354][T10084]      mld_sendpack+0x62d/0xbc0
[ 5131.654354][T10084]      mld_ifc_work+0x32/0x1f0
[ 5131.654354][T10084]      process_one_work+0x84d/0x18a0
[ 5131.654354][T10084]      worker_thread+0x587/0xd30
[ 5131.654354][T10084]      kthread+0x28a/0x350
[ 5131.654354][T10084]      ret_from_fork+0x31/0x70
[ 5131.654354][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5131.654354][T10084] 
[ 5131.656079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5131.656079][T10084]      dst_init+0x84/0x4a0
[ 5131.656079][T10084]      dst_alloc+0x97/0x150
[ 5131.656079][T10084]      ip6_dst_alloc+0x23/0x90
[ 5131.656079][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5131.656079][T10084]      ip6_pol_route+0x56f/0x840
[ 5131.656079][T10084]      ip6_route_output_flags+0x314/0x480
[ 5131.656079][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5131.656079][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5131.656079][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5131.656079][T10084]      __sys_sendto+0x332/0x410
[ 5131.656079][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5131.656079][T10084]      do_syscall_64+0xc6/0x1e0
[ 5131.656079][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5131.656079][T10084] 
[ 5131.657953][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5131.657953][T10084]      netdev_get_by_index+0x5e/0x80
[ 5131.657953][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5131.657953][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5131.657953][T10084]      ip6_route_add+0x1c/0x140
[ 5131.657953][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5131.657953][T10084]      addrconf_add_dev+0xe2/0x170
[ 5131.657953][T10084]      inet6_addr_add+0x12f/0xa40
[ 5131.657953][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5131.657953][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5131.657953][T10084]      netlink_rcv_skb+0x130/0x360
[ 5131.657953][T10084]      netlink_unicast+0x449/0x710
[ 5131.657953][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5131.657953][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5131.657953][T10084]      ___sys_sendmsg+0xee/0x170
[ 5131.657953][T10084]      __sys_sendmsg+0xcd/0x170
[ 5131.657953][T10084]      do_syscall_64+0xc6/0x1e0
[ 5131.657953][T10084] 
[ 5131.660150][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5131.660150][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5131.660150][T10084]      ipv6_find_idev+0x102/0x170
[ 5131.660150][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5131.660150][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5131.660150][T10084]      netlink_rcv_skb+0x130/0x360
[ 5131.660150][T10084]      netlink_unicast+0x449/0x710
[ 5131.660150][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5131.660150][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5131.660150][T10084]      ___sys_sendmsg+0xee/0x170
[ 5131.660150][T10084]      __sys_sendmsg+0xcd/0x170
[ 5131.660150][T10084]      do_syscall_64+0xc6/0x1e0
[ 5131.660150][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5131.660150][T10084] 
[ 5131.661877][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5131.661877][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5131.661877][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5131.661877][T10084]      ipv6_find_idev+0x102/0x170
[ 5131.661877][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5131.661877][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5131.661877][T10084]      netlink_rcv_skb+0x130/0x360
[ 5131.661877][T10084]      netlink_unicast+0x449/0x710
[ 5131.661877][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5131.661877][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5131.661877][T10084]      ___sys_sendmsg+0xee/0x170
[ 5131.661877][T10084]      __sys_sendmsg+0xcd/0x170
[ 5131.661877][T10084]      do_syscall_64+0xc6/0x1e0
[ 5131.661877][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5131.661877][T10084] 
[ 5141.901874][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5141.902317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5141.902317][T10084]      ___neigh_create+0x14b/0xf60
[ 5141.902317][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5141.902317][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5141.902317][T10084]      ip6_output+0x1f3/0x770
[ 5141.902317][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5141.902317][T10084]      mld_sendpack+0x62d/0xbc0
[ 5141.902317][T10084]      mld_ifc_work+0x32/0x1f0
[ 5141.902317][T10084]      process_one_work+0x84d/0x18a0
[ 5141.902317][T10084]      worker_thread+0x587/0xd30
[ 5141.902317][T10084]      kthread+0x28a/0x350
[ 5141.902317][T10084]      ret_from_fork+0x31/0x70
[ 5141.902317][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5141.902317][T10084] 
[ 5141.904023][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5141.904023][T10084]      dst_init+0x84/0x4a0
[ 5141.904023][T10084]      dst_alloc+0x97/0x150
[ 5141.904023][T10084]      ip6_dst_alloc+0x23/0x90
[ 5141.904023][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5141.904023][T10084]      ip6_pol_route+0x56f/0x840
[ 5141.904023][T10084]      ip6_route_output_flags+0x314/0x480
[ 5141.904023][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5141.904023][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5141.904023][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5141.904023][T10084]      __sys_sendto+0x332/0x410
[ 5141.904023][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5141.904023][T10084]      do_syscall_64+0xc6/0x1e0
[ 5141.904023][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5141.904023][T10084] 
[ 5141.905883][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5141.905883][T10084]      netdev_get_by_index+0x5e/0x80
[ 5141.905883][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5141.905883][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5141.905883][T10084]      ip6_route_add+0x1c/0x140
[ 5141.905883][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5141.905883][T10084]      addrconf_add_dev+0xe2/0x170
[ 5141.905883][T10084]      inet6_addr_add+0x12f/0xa40
[ 5141.905883][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5141.905883][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5141.905883][T10084]      netlink_rcv_skb+0x130/0x360
[ 5141.905883][T10084]      netlink_unicast+0x449/0x710
[ 5141.905883][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5141.905883][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5141.905883][T10084]      ___sys_sendmsg+0xee/0x170
[ 5141.905883][T10084]      __sys_sendmsg+0xcd/0x170
[ 5141.905883][T10084]      do_syscall_64+0xc6/0x1e0
[ 5141.905883][T10084] 
[ 5141.908595][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5141.908595][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5141.908595][T10084]      ipv6_find_idev+0x102/0x170
[ 5141.908595][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5141.908595][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5141.908595][T10084]      netlink_rcv_skb+0x130/0x360
[ 5141.908595][T10084]      netlink_unicast+0x449/0x710
[ 5141.908595][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5141.908595][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5141.908595][T10084]      ___sys_sendmsg+0xee/0x170
[ 5141.908595][T10084]      __sys_sendmsg+0xcd/0x170
[ 5141.908595][T10084]      do_syscall_64+0xc6/0x1e0
[ 5141.908595][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5141.908595][T10084] 
[ 5141.910310][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5141.910310][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5141.910310][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5141.910310][T10084]      ipv6_find_idev+0x102/0x170
[ 5141.910310][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5141.910310][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5141.910310][T10084]      netlink_rcv_skb+0x130/0x360
[ 5141.910310][T10084]      netlink_unicast+0x449/0x710
[ 5141.910310][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5141.910310][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5141.910310][T10084]      ___sys_sendmsg+0xee/0x170
[ 5141.910310][T10084]      __sys_sendmsg+0xcd/0x170
[ 5141.910310][T10084]      do_syscall_64+0xc6/0x1e0
[ 5141.910310][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5141.910310][T10084] 
[ 5151.989796][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5151.990267][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5151.990267][T10084]      ___neigh_create+0x14b/0xf60
[ 5151.990267][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5151.990267][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5151.990267][T10084]      ip6_output+0x1f3/0x770
[ 5151.990267][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5151.990267][T10084]      mld_sendpack+0x62d/0xbc0
[ 5151.990267][T10084]      mld_ifc_work+0x32/0x1f0
[ 5151.990267][T10084]      process_one_work+0x84d/0x18a0
[ 5151.990267][T10084]      worker_thread+0x587/0xd30
[ 5151.990267][T10084]      kthread+0x28a/0x350
[ 5151.990267][T10084]      ret_from_fork+0x31/0x70
[ 5151.990267][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5151.990267][T10084] 
[ 5151.991978][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5151.991978][T10084]      dst_init+0x84/0x4a0
[ 5151.991978][T10084]      dst_alloc+0x97/0x150
[ 5151.991978][T10084]      ip6_dst_alloc+0x23/0x90
[ 5151.991978][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5151.991978][T10084]      ip6_pol_route+0x56f/0x840
[ 5151.991978][T10084]      ip6_route_output_flags+0x314/0x480
[ 5151.991978][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5151.991978][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5151.991978][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5151.991978][T10084]      __sys_sendto+0x332/0x410
[ 5151.991978][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5151.991978][T10084]      do_syscall_64+0xc6/0x1e0
[ 5151.991978][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5151.991978][T10084] 
[ 5151.993817][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5151.993817][T10084]      netdev_get_by_index+0x5e/0x80
[ 5151.993817][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5151.993817][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5151.993817][T10084]      ip6_route_add+0x1c/0x140
[ 5151.993817][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5151.993817][T10084]      addrconf_add_dev+0xe2/0x170
[ 5151.993817][T10084]      inet6_addr_add+0x12f/0xa40
[ 5151.993817][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5151.993817][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5151.993817][T10084]      netlink_rcv_skb+0x130/0x360
[ 5151.993817][T10084]      netlink_unicast+0x449/0x710
[ 5151.993817][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5151.993817][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5151.993817][T10084]      ___sys_sendmsg+0xee/0x170
[ 5151.993817][T10084]      __sys_sendmsg+0xcd/0x170
[ 5151.993817][T10084]      do_syscall_64+0xc6/0x1e0
[ 5151.993817][T10084] 
[ 5151.995983][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5151.995983][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5151.995983][T10084]      ipv6_find_idev+0x102/0x170
[ 5151.995983][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5151.995983][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5151.995983][T10084]      netlink_rcv_skb+0x130/0x360
[ 5151.995983][T10084]      netlink_unicast+0x449/0x710
[ 5151.995983][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5151.995983][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5151.995983][T10084]      ___sys_sendmsg+0xee/0x170
[ 5151.995983][T10084]      __sys_sendmsg+0xcd/0x170
[ 5151.995983][T10084]      do_syscall_64+0xc6/0x1e0
[ 5151.995983][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5151.995983][T10084] 
[ 5151.997683][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5151.997683][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5151.997683][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5151.997683][T10084]      ipv6_find_idev+0x102/0x170
[ 5151.997683][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5151.997683][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5151.997683][T10084]      netlink_rcv_skb+0x130/0x360
[ 5151.997683][T10084]      netlink_unicast+0x449/0x710
[ 5151.997683][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5151.997683][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5151.997683][T10084]      ___sys_sendmsg+0xee/0x170
[ 5151.997683][T10084]      __sys_sendmsg+0xcd/0x170
[ 5151.997683][T10084]      do_syscall_64+0xc6/0x1e0
[ 5151.997683][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5151.997683][T10084] 
[ 5162.205932][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5162.206418][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5162.206418][T10084]      ___neigh_create+0x14b/0xf60
[ 5162.206418][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5162.206418][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5162.206418][T10084]      ip6_output+0x1f3/0x770
[ 5162.206418][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5162.206418][T10084]      mld_sendpack+0x62d/0xbc0
[ 5162.206418][T10084]      mld_ifc_work+0x32/0x1f0
[ 5162.206418][T10084]      process_one_work+0x84d/0x18a0
[ 5162.206418][T10084]      worker_thread+0x587/0xd30
[ 5162.206418][T10084]      kthread+0x28a/0x350
[ 5162.206418][T10084]      ret_from_fork+0x31/0x70
[ 5162.206418][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5162.206418][T10084] 
[ 5162.208263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5162.208263][T10084]      dst_init+0x84/0x4a0
[ 5162.208263][T10084]      dst_alloc+0x97/0x150
[ 5162.208263][T10084]      ip6_dst_alloc+0x23/0x90
[ 5162.208263][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5162.208263][T10084]      ip6_pol_route+0x56f/0x840
[ 5162.208263][T10084]      ip6_route_output_flags+0x314/0x480
[ 5162.208263][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5162.208263][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5162.208263][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5162.208263][T10084]      __sys_sendto+0x332/0x410
[ 5162.208263][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5162.208263][T10084]      do_syscall_64+0xc6/0x1e0
[ 5162.208263][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5162.208263][T10084] 
[ 5162.210124][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5162.210124][T10084]      netdev_get_by_index+0x5e/0x80
[ 5162.210124][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5162.210124][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5162.210124][T10084]      ip6_route_add+0x1c/0x140
[ 5162.210124][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5162.210124][T10084]      addrconf_add_dev+0xe2/0x170
[ 5162.210124][T10084]      inet6_addr_add+0x12f/0xa40
[ 5162.210124][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5162.210124][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5162.210124][T10084]      netlink_rcv_skb+0x130/0x360
[ 5162.210124][T10084]      netlink_unicast+0x449/0x710
[ 5162.210124][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5162.210124][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5162.210124][T10084]      ___sys_sendmsg+0xee/0x170
[ 5162.210124][T10084]      __sys_sendmsg+0xcd/0x170
[ 5162.210124][T10084]      do_syscall_64+0xc6/0x1e0
[ 5162.210124][T10084] 
[ 5162.212330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5162.212330][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5162.212330][T10084]      ipv6_find_idev+0x102/0x170
[ 5162.212330][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5162.212330][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5162.212330][T10084]      netlink_rcv_skb+0x130/0x360
[ 5162.212330][T10084]      netlink_unicast+0x449/0x710
[ 5162.212330][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5162.212330][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5162.212330][T10084]      ___sys_sendmsg+0xee/0x170
[ 5162.212330][T10084]      __sys_sendmsg+0xcd/0x170
[ 5162.212330][T10084]      do_syscall_64+0xc6/0x1e0
[ 5162.212330][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5162.212330][T10084] 
[ 5162.214079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5162.214079][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5162.214079][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5162.214079][T10084]      ipv6_find_idev+0x102/0x170
[ 5162.214079][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5162.214079][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5162.214079][T10084]      netlink_rcv_skb+0x130/0x360
[ 5162.214079][T10084]      netlink_unicast+0x449/0x710
[ 5162.214079][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5162.214079][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5162.214079][T10084]      ___sys_sendmsg+0xee/0x170
[ 5162.214079][T10084]      __sys_sendmsg+0xcd/0x170
[ 5162.214079][T10084]      do_syscall_64+0xc6/0x1e0
[ 5162.214079][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5162.214079][T10084] 
[ 5172.453852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5172.454341][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5172.454341][T10084]      ___neigh_create+0x14b/0xf60
[ 5172.454341][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5172.454341][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5172.454341][T10084]      ip6_output+0x1f3/0x770
[ 5172.454341][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5172.454341][T10084]      mld_sendpack+0x62d/0xbc0
[ 5172.454341][T10084]      mld_ifc_work+0x32/0x1f0
[ 5172.454341][T10084]      process_one_work+0x84d/0x18a0
[ 5172.454341][T10084]      worker_thread+0x587/0xd30
[ 5172.454341][T10084]      kthread+0x28a/0x350
[ 5172.454341][T10084]      ret_from_fork+0x31/0x70
[ 5172.454341][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5172.454341][T10084] 
[ 5172.456064][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5172.456064][T10084]      dst_init+0x84/0x4a0
[ 5172.456064][T10084]      dst_alloc+0x97/0x150
[ 5172.456064][T10084]      ip6_dst_alloc+0x23/0x90
[ 5172.456064][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5172.456064][T10084]      ip6_pol_route+0x56f/0x840
[ 5172.456064][T10084]      ip6_route_output_flags+0x314/0x480
[ 5172.456064][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5172.456064][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5172.456064][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5172.456064][T10084]      __sys_sendto+0x332/0x410
[ 5172.456064][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5172.456064][T10084]      do_syscall_64+0xc6/0x1e0
[ 5172.456064][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5172.456064][T10084] 
[ 5172.457960][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5172.457960][T10084]      netdev_get_by_index+0x5e/0x80
[ 5172.457960][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5172.457960][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5172.457960][T10084]      ip6_route_add+0x1c/0x140
[ 5172.457960][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5172.457960][T10084]      addrconf_add_dev+0xe2/0x170
[ 5172.457960][T10084]      inet6_addr_add+0x12f/0xa40
[ 5172.457960][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5172.457960][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5172.457960][T10084]      netlink_rcv_skb+0x130/0x360
[ 5172.457960][T10084]      netlink_unicast+0x449/0x710
[ 5172.457960][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5172.457960][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5172.457960][T10084]      ___sys_sendmsg+0xee/0x170
[ 5172.457960][T10084]      __sys_sendmsg+0xcd/0x170
[ 5172.457960][T10084]      do_syscall_64+0xc6/0x1e0
[ 5172.457960][T10084] 
[ 5172.460163][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5172.460163][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5172.460163][T10084]      ipv6_find_idev+0x102/0x170
[ 5172.460163][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5172.460163][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5172.460163][T10084]      netlink_rcv_skb+0x130/0x360
[ 5172.460163][T10084]      netlink_unicast+0x449/0x710
[ 5172.460163][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5172.460163][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5172.460163][T10084]      ___sys_sendmsg+0xee/0x170
[ 5172.460163][T10084]      __sys_sendmsg+0xcd/0x170
[ 5172.460163][T10084]      do_syscall_64+0xc6/0x1e0
[ 5172.460163][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5172.460163][T10084] 
[ 5172.461884][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5172.461884][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5172.461884][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5172.461884][T10084]      ipv6_find_idev+0x102/0x170
[ 5172.461884][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5172.461884][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5172.461884][T10084]      netlink_rcv_skb+0x130/0x360
[ 5172.461884][T10084]      netlink_unicast+0x449/0x710
[ 5172.461884][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5172.461884][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5172.461884][T10084]      ___sys_sendmsg+0xee/0x170
[ 5172.461884][T10084]      __sys_sendmsg+0xcd/0x170
[ 5172.461884][T10084]      do_syscall_64+0xc6/0x1e0
[ 5172.461884][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5172.461884][T10084] 
[ 5182.701861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5182.702352][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5182.702352][T10084]      ___neigh_create+0x14b/0xf60
[ 5182.702352][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5182.702352][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5182.702352][T10084]      ip6_output+0x1f3/0x770
[ 5182.702352][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5182.702352][T10084]      mld_sendpack+0x62d/0xbc0
[ 5182.702352][T10084]      mld_ifc_work+0x32/0x1f0
[ 5182.702352][T10084]      process_one_work+0x84d/0x18a0
[ 5182.702352][T10084]      worker_thread+0x587/0xd30
[ 5182.702352][T10084]      kthread+0x28a/0x350
[ 5182.702352][T10084]      ret_from_fork+0x31/0x70
[ 5182.702352][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5182.702352][T10084] 
[ 5182.704074][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5182.704074][T10084]      dst_init+0x84/0x4a0
[ 5182.704074][T10084]      dst_alloc+0x97/0x150
[ 5182.704074][T10084]      ip6_dst_alloc+0x23/0x90
[ 5182.704074][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5182.704074][T10084]      ip6_pol_route+0x56f/0x840
[ 5182.704074][T10084]      ip6_route_output_flags+0x314/0x480
[ 5182.704074][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5182.704074][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5182.704074][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5182.704074][T10084]      __sys_sendto+0x332/0x410
[ 5182.704074][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5182.704074][T10084]      do_syscall_64+0xc6/0x1e0
[ 5182.704074][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5182.704074][T10084] 
[ 5182.705938][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5182.705938][T10084]      netdev_get_by_index+0x5e/0x80
[ 5182.705938][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5182.705938][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5182.705938][T10084]      ip6_route_add+0x1c/0x140
[ 5182.705938][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5182.705938][T10084]      addrconf_add_dev+0xe2/0x170
[ 5182.705938][T10084]      inet6_addr_add+0x12f/0xa40
[ 5182.705938][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5182.705938][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5182.705938][T10084]      netlink_rcv_skb+0x130/0x360
[ 5182.705938][T10084]      netlink_unicast+0x449/0x710
[ 5182.705938][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5182.705938][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5182.705938][T10084]      ___sys_sendmsg+0xee/0x170
[ 5182.705938][T10084]      __sys_sendmsg+0xcd/0x170
[ 5182.705938][T10084]      do_syscall_64+0xc6/0x1e0
[ 5182.705938][T10084] 
[ 5182.708154][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5182.708154][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5182.708154][T10084]      ipv6_find_idev+0x102/0x170
[ 5182.708154][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5182.708154][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5182.708154][T10084]      netlink_rcv_skb+0x130/0x360
[ 5182.708154][T10084]      netlink_unicast+0x449/0x710
[ 5182.708154][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5182.708154][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5182.708154][T10084]      ___sys_sendmsg+0xee/0x170
[ 5182.708154][T10084]      __sys_sendmsg+0xcd/0x170
[ 5182.708154][T10084]      do_syscall_64+0xc6/0x1e0
[ 5182.708154][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5182.708154][T10084] 
[ 5182.709874][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5182.709874][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5182.709874][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5182.709874][T10084]      ipv6_find_idev+0x102/0x170
[ 5182.709874][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5182.709874][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5182.709874][T10084]      netlink_rcv_skb+0x130/0x360
[ 5182.709874][T10084]      netlink_unicast+0x449/0x710
[ 5182.709874][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5182.709874][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5182.709874][T10084]      ___sys_sendmsg+0xee/0x170
[ 5182.709874][T10084]      __sys_sendmsg+0xcd/0x170
[ 5182.709874][T10084]      do_syscall_64+0xc6/0x1e0
[ 5182.709874][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5182.709874][T10084] 
[ 5192.949789][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5192.950284][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5192.950284][T10084]      ___neigh_create+0x14b/0xf60
[ 5192.950284][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5192.950284][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5192.950284][T10084]      ip6_output+0x1f3/0x770
[ 5192.950284][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5192.950284][T10084]      mld_sendpack+0x62d/0xbc0
[ 5192.950284][T10084]      mld_ifc_work+0x32/0x1f0
[ 5192.950284][T10084]      process_one_work+0x84d/0x18a0
[ 5192.950284][T10084]      worker_thread+0x587/0xd30
[ 5192.950284][T10084]      kthread+0x28a/0x350
[ 5192.950284][T10084]      ret_from_fork+0x31/0x70
[ 5192.950284][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5192.950284][T10084] 
[ 5192.952002][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5192.952002][T10084]      dst_init+0x84/0x4a0
[ 5192.952002][T10084]      dst_alloc+0x97/0x150
[ 5192.952002][T10084]      ip6_dst_alloc+0x23/0x90
[ 5192.952002][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5192.952002][T10084]      ip6_pol_route+0x56f/0x840
[ 5192.952002][T10084]      ip6_route_output_flags+0x314/0x480
[ 5192.952002][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5192.952002][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5192.952002][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5192.952002][T10084]      __sys_sendto+0x332/0x410
[ 5192.952002][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5192.952002][T10084]      do_syscall_64+0xc6/0x1e0
[ 5192.952002][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5192.952002][T10084] 
[ 5192.953861][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5192.953861][T10084]      netdev_get_by_index+0x5e/0x80
[ 5192.953861][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5192.953861][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5192.953861][T10084]      ip6_route_add+0x1c/0x140
[ 5192.953861][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5192.953861][T10084]      addrconf_add_dev+0xe2/0x170
[ 5192.953861][T10084]      inet6_addr_add+0x12f/0xa40
[ 5192.953861][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5192.953861][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5192.953861][T10084]      netlink_rcv_skb+0x130/0x360
[ 5192.953861][T10084]      netlink_unicast+0x449/0x710
[ 5192.953861][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5192.953861][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5192.953861][T10084]      ___sys_sendmsg+0xee/0x170
[ 5192.953861][T10084]      __sys_sendmsg+0xcd/0x170
[ 5192.953861][T10084]      do_syscall_64+0xc6/0x1e0
[ 5192.953861][T10084] 
[ 5192.956053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5192.956053][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5192.956053][T10084]      ipv6_find_idev+0x102/0x170
[ 5192.956053][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5192.956053][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5192.956053][T10084]      netlink_rcv_skb+0x130/0x360
[ 5192.956053][T10084]      netlink_unicast+0x449/0x710
[ 5192.956053][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5192.956053][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5192.956053][T10084]      ___sys_sendmsg+0xee/0x170
[ 5192.956053][T10084]      __sys_sendmsg+0xcd/0x170
[ 5192.956053][T10084]      do_syscall_64+0xc6/0x1e0
[ 5192.956053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5192.956053][T10084] 
[ 5192.957784][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5192.957784][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5192.957784][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5192.957784][T10084]      ipv6_find_idev+0x102/0x170
[ 5192.957784][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5192.957784][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5192.957784][T10084]      netlink_rcv_skb+0x130/0x360
[ 5192.957784][T10084]      netlink_unicast+0x449/0x710
[ 5192.957784][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5192.957784][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5192.957784][T10084]      ___sys_sendmsg+0xee/0x170
[ 5192.957784][T10084]      __sys_sendmsg+0xcd/0x170
[ 5192.957784][T10084]      do_syscall_64+0xc6/0x1e0
[ 5192.957784][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5192.957784][T10084] 
[ 5203.197775][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5203.198271][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5203.198271][T10084]      ___neigh_create+0x14b/0xf60
[ 5203.198271][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5203.198271][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5203.198271][T10084]      ip6_output+0x1f3/0x770
[ 5203.198271][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5203.198271][T10084]      mld_sendpack+0x62d/0xbc0
[ 5203.198271][T10084]      mld_ifc_work+0x32/0x1f0
[ 5203.198271][T10084]      process_one_work+0x84d/0x18a0
[ 5203.198271][T10084]      worker_thread+0x587/0xd30
[ 5203.198271][T10084]      kthread+0x28a/0x350
[ 5203.198271][T10084]      ret_from_fork+0x31/0x70
[ 5203.198271][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5203.198271][T10084] 
[ 5203.199988][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5203.199988][T10084]      dst_init+0x84/0x4a0
[ 5203.199988][T10084]      dst_alloc+0x97/0x150
[ 5203.199988][T10084]      ip6_dst_alloc+0x23/0x90
[ 5203.199988][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5203.199988][T10084]      ip6_pol_route+0x56f/0x840
[ 5203.199988][T10084]      ip6_route_output_flags+0x314/0x480
[ 5203.199988][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5203.199988][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5203.199988][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5203.199988][T10084]      __sys_sendto+0x332/0x410
[ 5203.199988][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5203.199988][T10084]      do_syscall_64+0xc6/0x1e0
[ 5203.199988][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5203.199988][T10084] 
[ 5203.201852][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5203.201852][T10084]      netdev_get_by_index+0x5e/0x80
[ 5203.201852][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5203.201852][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5203.201852][T10084]      ip6_route_add+0x1c/0x140
[ 5203.201852][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5203.201852][T10084]      addrconf_add_dev+0xe2/0x170
[ 5203.201852][T10084]      inet6_addr_add+0x12f/0xa40
[ 5203.201852][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5203.201852][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5203.201852][T10084]      netlink_rcv_skb+0x130/0x360
[ 5203.201852][T10084]      netlink_unicast+0x449/0x710
[ 5203.201852][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5203.201852][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5203.201852][T10084]      ___sys_sendmsg+0xee/0x170
[ 5203.201852][T10084]      __sys_sendmsg+0xcd/0x170
[ 5203.201852][T10084]      do_syscall_64+0xc6/0x1e0
[ 5203.201852][T10084] 
[ 5203.204047][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5203.204047][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5203.204047][T10084]      ipv6_find_idev+0x102/0x170
[ 5203.204047][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5203.204047][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5203.204047][T10084]      netlink_rcv_skb+0x130/0x360
[ 5203.204047][T10084]      netlink_unicast+0x449/0x710
[ 5203.204047][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5203.204047][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5203.204047][T10084]      ___sys_sendmsg+0xee/0x170
[ 5203.204047][T10084]      __sys_sendmsg+0xcd/0x170
[ 5203.204047][T10084]      do_syscall_64+0xc6/0x1e0
[ 5203.204047][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5203.204047][T10084] 
[ 5203.205763][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5203.205763][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5203.205763][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5203.205763][T10084]      ipv6_find_idev+0x102/0x170
[ 5203.205763][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5203.205763][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5203.205763][T10084]      netlink_rcv_skb+0x130/0x360
[ 5203.205763][T10084]      netlink_unicast+0x449/0x710
[ 5203.205763][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5203.205763][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5203.205763][T10084]      ___sys_sendmsg+0xee/0x170
[ 5203.205763][T10084]      __sys_sendmsg+0xcd/0x170
[ 5203.205763][T10084]      do_syscall_64+0xc6/0x1e0
[ 5203.205763][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5203.205763][T10084] 
[ 5213.325828][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5213.326309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5213.326309][T10084]      ___neigh_create+0x14b/0xf60
[ 5213.326309][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5213.326309][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5213.326309][T10084]      ip6_output+0x1f3/0x770
[ 5213.326309][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5213.326309][T10084]      mld_sendpack+0x62d/0xbc0
[ 5213.326309][T10084]      mld_ifc_work+0x32/0x1f0
[ 5213.326309][T10084]      process_one_work+0x84d/0x18a0
[ 5213.326309][T10084]      worker_thread+0x587/0xd30
[ 5213.326309][T10084]      kthread+0x28a/0x350
[ 5213.326309][T10084]      ret_from_fork+0x31/0x70
[ 5213.326309][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5213.326309][T10084] 
[ 5213.328039][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5213.328039][T10084]      dst_init+0x84/0x4a0
[ 5213.328039][T10084]      dst_alloc+0x97/0x150
[ 5213.328039][T10084]      ip6_dst_alloc+0x23/0x90
[ 5213.328039][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5213.328039][T10084]      ip6_pol_route+0x56f/0x840
[ 5213.328039][T10084]      ip6_route_output_flags+0x314/0x480
[ 5213.328039][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5213.328039][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5213.328039][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5213.328039][T10084]      __sys_sendto+0x332/0x410
[ 5213.328039][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5213.328039][T10084]      do_syscall_64+0xc6/0x1e0
[ 5213.328039][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5213.328039][T10084] 
[ 5213.329896][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5213.329896][T10084]      netdev_get_by_index+0x5e/0x80
[ 5213.329896][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5213.329896][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5213.329896][T10084]      ip6_route_add+0x1c/0x140
[ 5213.329896][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5213.329896][T10084]      addrconf_add_dev+0xe2/0x170
[ 5213.329896][T10084]      inet6_addr_add+0x12f/0xa40
[ 5213.329896][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5213.329896][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5213.329896][T10084]      netlink_rcv_skb+0x130/0x360
[ 5213.329896][T10084]      netlink_unicast+0x449/0x710
[ 5213.329896][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5213.329896][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5213.329896][T10084]      ___sys_sendmsg+0xee/0x170
[ 5213.329896][T10084]      __sys_sendmsg+0xcd/0x170
[ 5213.329896][T10084]      do_syscall_64+0xc6/0x1e0
[ 5213.329896][T10084] 
[ 5213.332086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5213.332086][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5213.332086][T10084]      ipv6_find_idev+0x102/0x170
[ 5213.332086][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5213.332086][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5213.332086][T10084]      netlink_rcv_skb+0x130/0x360
[ 5213.332086][T10084]      netlink_unicast+0x449/0x710
[ 5213.332086][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5213.332086][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5213.332086][T10084]      ___sys_sendmsg+0xee/0x170
[ 5213.332086][T10084]      __sys_sendmsg+0xcd/0x170
[ 5213.332086][T10084]      do_syscall_64+0xc6/0x1e0
[ 5213.332086][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5213.332086][T10084] 
[ 5213.333807][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5213.333807][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5213.333807][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5213.333807][T10084]      ipv6_find_idev+0x102/0x170
[ 5213.333807][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5213.333807][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5213.333807][T10084]      netlink_rcv_skb+0x130/0x360
[ 5213.333807][T10084]      netlink_unicast+0x449/0x710
[ 5213.333807][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5213.333807][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5213.333807][T10084]      ___sys_sendmsg+0xee/0x170
[ 5213.333807][T10084]      __sys_sendmsg+0xcd/0x170
[ 5213.333807][T10084]      do_syscall_64+0xc6/0x1e0
[ 5213.333807][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5213.333807][T10084] 
[ 5223.581842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5223.582334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5223.582334][T10084]      ___neigh_create+0x14b/0xf60
[ 5223.582334][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5223.582334][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5223.582334][T10084]      ip6_output+0x1f3/0x770
[ 5223.582334][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5223.582334][T10084]      mld_sendpack+0x62d/0xbc0
[ 5223.582334][T10084]      mld_ifc_work+0x32/0x1f0
[ 5223.582334][T10084]      process_one_work+0x84d/0x18a0
[ 5223.582334][T10084]      worker_thread+0x587/0xd30
[ 5223.582334][T10084]      kthread+0x28a/0x350
[ 5223.582334][T10084]      ret_from_fork+0x31/0x70
[ 5223.582334][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5223.582334][T10084] 
[ 5223.584051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5223.584051][T10084]      dst_init+0x84/0x4a0
[ 5223.584051][T10084]      dst_alloc+0x97/0x150
[ 5223.584051][T10084]      ip6_dst_alloc+0x23/0x90
[ 5223.584051][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5223.584051][T10084]      ip6_pol_route+0x56f/0x840
[ 5223.584051][T10084]      ip6_route_output_flags+0x314/0x480
[ 5223.584051][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5223.584051][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5223.584051][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5223.584051][T10084]      __sys_sendto+0x332/0x410
[ 5223.584051][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5223.584051][T10084]      do_syscall_64+0xc6/0x1e0
[ 5223.584051][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5223.584051][T10084] 
[ 5223.585910][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5223.585910][T10084]      netdev_get_by_index+0x5e/0x80
[ 5223.585910][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5223.585910][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5223.585910][T10084]      ip6_route_add+0x1c/0x140
[ 5223.585910][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5223.585910][T10084]      addrconf_add_dev+0xe2/0x170
[ 5223.585910][T10084]      inet6_addr_add+0x12f/0xa40
[ 5223.585910][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5223.585910][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5223.585910][T10084]      netlink_rcv_skb+0x130/0x360
[ 5223.585910][T10084]      netlink_unicast+0x449/0x710
[ 5223.585910][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5223.585910][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5223.585910][T10084]      ___sys_sendmsg+0xee/0x170
[ 5223.585910][T10084]      __sys_sendmsg+0xcd/0x170
[ 5223.585910][T10084]      do_syscall_64+0xc6/0x1e0
[ 5223.585910][T10084] 
[ 5223.588114][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5223.588114][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5223.588114][T10084]      ipv6_find_idev+0x102/0x170
[ 5223.588114][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5223.588114][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5223.588114][T10084]      netlink_rcv_skb+0x130/0x360
[ 5223.588114][T10084]      netlink_unicast+0x449/0x710
[ 5223.588114][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5223.588114][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5223.588114][T10084]      ___sys_sendmsg+0xee/0x170
[ 5223.588114][T10084]      __sys_sendmsg+0xcd/0x170
[ 5223.588114][T10084]      do_syscall_64+0xc6/0x1e0
[ 5223.588114][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5223.588114][T10084] 
[ 5223.589830][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5223.589830][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5223.589830][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5223.589830][T10084]      ipv6_find_idev+0x102/0x170
[ 5223.589830][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5223.589830][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5223.589830][T10084]      netlink_rcv_skb+0x130/0x360
[ 5223.589830][T10084]      netlink_unicast+0x449/0x710
[ 5223.589830][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5223.589830][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5223.589830][T10084]      ___sys_sendmsg+0xee/0x170
[ 5223.589830][T10084]      __sys_sendmsg+0xcd/0x170
[ 5223.589830][T10084]      do_syscall_64+0xc6/0x1e0
[ 5223.589830][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5223.589830][T10084] 
[ 5233.837791][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5233.838279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5233.838279][T10084]      ___neigh_create+0x14b/0xf60
[ 5233.838279][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5233.838279][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5233.838279][T10084]      ip6_output+0x1f3/0x770
[ 5233.838279][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5233.838279][T10084]      mld_sendpack+0x62d/0xbc0
[ 5233.838279][T10084]      mld_ifc_work+0x32/0x1f0
[ 5233.838279][T10084]      process_one_work+0x84d/0x18a0
[ 5233.838279][T10084]      worker_thread+0x587/0xd30
[ 5233.838279][T10084]      kthread+0x28a/0x350
[ 5233.838279][T10084]      ret_from_fork+0x31/0x70
[ 5233.838279][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5233.838279][T10084] 
[ 5233.839993][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5233.839993][T10084]      dst_init+0x84/0x4a0
[ 5233.839993][T10084]      dst_alloc+0x97/0x150
[ 5233.839993][T10084]      ip6_dst_alloc+0x23/0x90
[ 5233.839993][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5233.839993][T10084]      ip6_pol_route+0x56f/0x840
[ 5233.839993][T10084]      ip6_route_output_flags+0x314/0x480
[ 5233.839993][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5233.839993][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5233.839993][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5233.839993][T10084]      __sys_sendto+0x332/0x410
[ 5233.839993][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5233.839993][T10084]      do_syscall_64+0xc6/0x1e0
[ 5233.839993][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5233.839993][T10084] 
[ 5233.841859][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5233.841859][T10084]      netdev_get_by_index+0x5e/0x80
[ 5233.841859][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5233.841859][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5233.841859][T10084]      ip6_route_add+0x1c/0x140
[ 5233.841859][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5233.841859][T10084]      addrconf_add_dev+0xe2/0x170
[ 5233.841859][T10084]      inet6_addr_add+0x12f/0xa40
[ 5233.841859][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5233.841859][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5233.841859][T10084]      netlink_rcv_skb+0x130/0x360
[ 5233.841859][T10084]      netlink_unicast+0x449/0x710
[ 5233.841859][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5233.841859][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5233.841859][T10084]      ___sys_sendmsg+0xee/0x170
[ 5233.841859][T10084]      __sys_sendmsg+0xcd/0x170
[ 5233.841859][T10084]      do_syscall_64+0xc6/0x1e0
[ 5233.841859][T10084] 
[ 5233.844050][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5233.844050][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5233.844050][T10084]      ipv6_find_idev+0x102/0x170
[ 5233.844050][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5233.844050][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5233.844050][T10084]      netlink_rcv_skb+0x130/0x360
[ 5233.844050][T10084]      netlink_unicast+0x449/0x710
[ 5233.844050][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5233.844050][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5233.844050][T10084]      ___sys_sendmsg+0xee/0x170
[ 5233.844050][T10084]      __sys_sendmsg+0xcd/0x170
[ 5233.844050][T10084]      do_syscall_64+0xc6/0x1e0
[ 5233.844050][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5233.844050][T10084] 
[ 5233.845767][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5233.845767][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5233.845767][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5233.845767][T10084]      ipv6_find_idev+0x102/0x170
[ 5233.845767][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5233.845767][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5233.845767][T10084]      netlink_rcv_skb+0x130/0x360
[ 5233.845767][T10084]      netlink_unicast+0x449/0x710
[ 5233.845767][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5233.845767][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5233.845767][T10084]      ___sys_sendmsg+0xee/0x170
[ 5233.845767][T10084]      __sys_sendmsg+0xcd/0x170
[ 5233.845767][T10084]      do_syscall_64+0xc6/0x1e0
[ 5233.845767][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5233.845767][T10084] 
[ 5244.093847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5244.094284][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5244.094284][T10084]      ___neigh_create+0x14b/0xf60
[ 5244.094284][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5244.094284][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5244.094284][T10084]      ip6_output+0x1f3/0x770
[ 5244.094284][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5244.094284][T10084]      mld_sendpack+0x62d/0xbc0
[ 5244.094284][T10084]      mld_ifc_work+0x32/0x1f0
[ 5244.094284][T10084]      process_one_work+0x84d/0x18a0
[ 5244.094284][T10084]      worker_thread+0x587/0xd30
[ 5244.094284][T10084]      kthread+0x28a/0x350
[ 5244.094284][T10084]      ret_from_fork+0x31/0x70
[ 5244.094284][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5244.094284][T10084] 
[ 5244.095995][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5244.095995][T10084]      dst_init+0x84/0x4a0
[ 5244.095995][T10084]      dst_alloc+0x97/0x150
[ 5244.095995][T10084]      ip6_dst_alloc+0x23/0x90
[ 5244.095995][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5244.095995][T10084]      ip6_pol_route+0x56f/0x840
[ 5244.095995][T10084]      ip6_route_output_flags+0x314/0x480
[ 5244.095995][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5244.095995][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5244.095995][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5244.095995][T10084]      __sys_sendto+0x332/0x410
[ 5244.095995][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5244.095995][T10084]      do_syscall_64+0xc6/0x1e0
[ 5244.095995][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5244.095995][T10084] 
[ 5244.097874][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5244.097874][T10084]      netdev_get_by_index+0x5e/0x80
[ 5244.097874][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5244.097874][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5244.097874][T10084]      ip6_route_add+0x1c/0x140
[ 5244.097874][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5244.097874][T10084]      addrconf_add_dev+0xe2/0x170
[ 5244.097874][T10084]      inet6_addr_add+0x12f/0xa40
[ 5244.097874][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5244.097874][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5244.097874][T10084]      netlink_rcv_skb+0x130/0x360
[ 5244.097874][T10084]      netlink_unicast+0x449/0x710
[ 5244.097874][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5244.097874][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5244.097874][T10084]      ___sys_sendmsg+0xee/0x170
[ 5244.097874][T10084]      __sys_sendmsg+0xcd/0x170
[ 5244.097874][T10084]      do_syscall_64+0xc6/0x1e0
[ 5244.097874][T10084] 
[ 5244.100073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5244.100073][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5244.100073][T10084]      ipv6_find_idev+0x102/0x170
[ 5244.100073][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5244.100073][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5244.100073][T10084]      netlink_rcv_skb+0x130/0x360
[ 5244.100073][T10084]      netlink_unicast+0x449/0x710
[ 5244.100073][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5244.100073][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5244.100073][T10084]      ___sys_sendmsg+0xee/0x170
[ 5244.100073][T10084]      __sys_sendmsg+0xcd/0x170
[ 5244.100073][T10084]      do_syscall_64+0xc6/0x1e0
[ 5244.100073][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5244.100073][T10084] 
[ 5244.101806][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5244.101806][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5244.101806][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5244.101806][T10084]      ipv6_find_idev+0x102/0x170
[ 5244.101806][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5244.101806][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5244.101806][T10084]      netlink_rcv_skb+0x130/0x360
[ 5244.101806][T10084]      netlink_unicast+0x449/0x710
[ 5244.101806][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5244.101806][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5244.101806][T10084]      ___sys_sendmsg+0xee/0x170
[ 5244.101806][T10084]      __sys_sendmsg+0xcd/0x170
[ 5244.101806][T10084]      do_syscall_64+0xc6/0x1e0
[ 5244.101806][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5244.101806][T10084] 
[ 5254.349852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5254.350340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5254.350340][T10084]      ___neigh_create+0x14b/0xf60
[ 5254.350340][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5254.350340][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5254.350340][T10084]      ip6_output+0x1f3/0x770
[ 5254.350340][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5254.350340][T10084]      mld_sendpack+0x62d/0xbc0
[ 5254.350340][T10084]      mld_ifc_work+0x32/0x1f0
[ 5254.350340][T10084]      process_one_work+0x84d/0x18a0
[ 5254.350340][T10084]      worker_thread+0x587/0xd30
[ 5254.350340][T10084]      kthread+0x28a/0x350
[ 5254.350340][T10084]      ret_from_fork+0x31/0x70
[ 5254.350340][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5254.350340][T10084] 
[ 5254.352059][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5254.352059][T10084]      dst_init+0x84/0x4a0
[ 5254.352059][T10084]      dst_alloc+0x97/0x150
[ 5254.352059][T10084]      ip6_dst_alloc+0x23/0x90
[ 5254.352059][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5254.352059][T10084]      ip6_pol_route+0x56f/0x840
[ 5254.352059][T10084]      ip6_route_output_flags+0x314/0x480
[ 5254.352059][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5254.352059][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5254.352059][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5254.352059][T10084]      __sys_sendto+0x332/0x410
[ 5254.352059][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5254.352059][T10084]      do_syscall_64+0xc6/0x1e0
[ 5254.352059][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5254.352059][T10084] 
[ 5254.353923][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5254.353923][T10084]      netdev_get_by_index+0x5e/0x80
[ 5254.353923][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5254.353923][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5254.353923][T10084]      ip6_route_add+0x1c/0x140
[ 5254.353923][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5254.353923][T10084]      addrconf_add_dev+0xe2/0x170
[ 5254.353923][T10084]      inet6_addr_add+0x12f/0xa40
[ 5254.353923][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5254.353923][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5254.353923][T10084]      netlink_rcv_skb+0x130/0x360
[ 5254.353923][T10084]      netlink_unicast+0x449/0x710
[ 5254.353923][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5254.353923][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5254.353923][T10084]      ___sys_sendmsg+0xee/0x170
[ 5254.353923][T10084]      __sys_sendmsg+0xcd/0x170
[ 5254.353923][T10084]      do_syscall_64+0xc6/0x1e0
[ 5254.353923][T10084] 
[ 5254.356128][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5254.356128][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5254.356128][T10084]      ipv6_find_idev+0x102/0x170
[ 5254.356128][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5254.356128][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5254.356128][T10084]      netlink_rcv_skb+0x130/0x360
[ 5254.356128][T10084]      netlink_unicast+0x449/0x710
[ 5254.356128][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5254.356128][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5254.356128][T10084]      ___sys_sendmsg+0xee/0x170
[ 5254.356128][T10084]      __sys_sendmsg+0xcd/0x170
[ 5254.356128][T10084]      do_syscall_64+0xc6/0x1e0
[ 5254.356128][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5254.356128][T10084] 
[ 5254.357854][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5254.357854][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5254.357854][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5254.357854][T10084]      ipv6_find_idev+0x102/0x170
[ 5254.357854][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5254.357854][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5254.357854][T10084]      netlink_rcv_skb+0x130/0x360
[ 5254.357854][T10084]      netlink_unicast+0x449/0x710
[ 5254.357854][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5254.357854][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5254.357854][T10084]      ___sys_sendmsg+0xee/0x170
[ 5254.357854][T10084]      __sys_sendmsg+0xcd/0x170
[ 5254.357854][T10084]      do_syscall_64+0xc6/0x1e0
[ 5254.357854][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5254.357854][T10084] 
[ 5264.605844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5264.606279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5264.606279][T10084]      ___neigh_create+0x14b/0xf60
[ 5264.606279][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5264.606279][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5264.606279][T10084]      ip6_output+0x1f3/0x770
[ 5264.606279][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5264.606279][T10084]      mld_sendpack+0x62d/0xbc0
[ 5264.606279][T10084]      mld_ifc_work+0x32/0x1f0
[ 5264.606279][T10084]      process_one_work+0x84d/0x18a0
[ 5264.606279][T10084]      worker_thread+0x587/0xd30
[ 5264.606279][T10084]      kthread+0x28a/0x350
[ 5264.606279][T10084]      ret_from_fork+0x31/0x70
[ 5264.606279][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5264.606279][T10084] 
[ 5264.608012][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5264.608012][T10084]      dst_init+0x84/0x4a0
[ 5264.608012][T10084]      dst_alloc+0x97/0x150
[ 5264.608012][T10084]      ip6_dst_alloc+0x23/0x90
[ 5264.608012][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5264.608012][T10084]      ip6_pol_route+0x56f/0x840
[ 5264.608012][T10084]      ip6_route_output_flags+0x314/0x480
[ 5264.608012][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5264.608012][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5264.608012][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5264.608012][T10084]      __sys_sendto+0x332/0x410
[ 5264.608012][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5264.608012][T10084]      do_syscall_64+0xc6/0x1e0
[ 5264.608012][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5264.608012][T10084] 
[ 5264.609879][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5264.609879][T10084]      netdev_get_by_index+0x5e/0x80
[ 5264.609879][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5264.609879][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5264.609879][T10084]      ip6_route_add+0x1c/0x140
[ 5264.609879][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5264.609879][T10084]      addrconf_add_dev+0xe2/0x170
[ 5264.609879][T10084]      inet6_addr_add+0x12f/0xa40
[ 5264.609879][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5264.609879][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5264.609879][T10084]      netlink_rcv_skb+0x130/0x360
[ 5264.609879][T10084]      netlink_unicast+0x449/0x710
[ 5264.609879][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5264.609879][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5264.609879][T10084]      ___sys_sendmsg+0xee/0x170
[ 5264.609879][T10084]      __sys_sendmsg+0xcd/0x170
[ 5264.609879][T10084]      do_syscall_64+0xc6/0x1e0
[ 5264.609879][T10084] 
[ 5264.612442][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5264.612442][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5264.612442][T10084]      ipv6_find_idev+0x102/0x170
[ 5264.612442][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5264.612442][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5264.612442][T10084]      netlink_rcv_skb+0x130/0x360
[ 5264.612442][T10084]      netlink_unicast+0x449/0x710
[ 5264.612442][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5264.612442][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5264.612442][T10084]      ___sys_sendmsg+0xee/0x170
[ 5264.612442][T10084]      __sys_sendmsg+0xcd/0x170
[ 5264.612442][T10084]      do_syscall_64+0xc6/0x1e0
[ 5264.612442][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5264.612442][T10084] 
[ 5264.614160][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5264.614160][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5264.614160][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5264.614160][T10084]      ipv6_find_idev+0x102/0x170
[ 5264.614160][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5264.614160][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5264.614160][T10084]      netlink_rcv_skb+0x130/0x360
[ 5264.614160][T10084]      netlink_unicast+0x449/0x710
[ 5264.614160][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5264.614160][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5264.614160][T10084]      ___sys_sendmsg+0xee/0x170
[ 5264.614160][T10084]      __sys_sendmsg+0xcd/0x170
[ 5264.614160][T10084]      do_syscall_64+0xc6/0x1e0
[ 5264.614160][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5264.614160][T10084] 
[ 5274.861780][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5274.862259][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5274.862259][T10084]      ___neigh_create+0x14b/0xf60
[ 5274.862259][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5274.862259][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5274.862259][T10084]      ip6_output+0x1f3/0x770
[ 5274.862259][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5274.862259][T10084]      mld_sendpack+0x62d/0xbc0
[ 5274.862259][T10084]      mld_ifc_work+0x32/0x1f0
[ 5274.862259][T10084]      process_one_work+0x84d/0x18a0
[ 5274.862259][T10084]      worker_thread+0x587/0xd30
[ 5274.862259][T10084]      kthread+0x28a/0x350
[ 5274.862259][T10084]      ret_from_fork+0x31/0x70
[ 5274.862259][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5274.862259][T10084] 
[ 5274.863961][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5274.863961][T10084]      dst_init+0x84/0x4a0
[ 5274.863961][T10084]      dst_alloc+0x97/0x150
[ 5274.863961][T10084]      ip6_dst_alloc+0x23/0x90
[ 5274.863961][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5274.863961][T10084]      ip6_pol_route+0x56f/0x840
[ 5274.863961][T10084]      ip6_route_output_flags+0x314/0x480
[ 5274.863961][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5274.863961][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5274.863961][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5274.863961][T10084]      __sys_sendto+0x332/0x410
[ 5274.863961][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5274.863961][T10084]      do_syscall_64+0xc6/0x1e0
[ 5274.863961][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5274.863961][T10084] 
[ 5274.865805][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5274.865805][T10084]      netdev_get_by_index+0x5e/0x80
[ 5274.865805][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5274.865805][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5274.865805][T10084]      ip6_route_add+0x1c/0x140
[ 5274.865805][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5274.865805][T10084]      addrconf_add_dev+0xe2/0x170
[ 5274.865805][T10084]      inet6_addr_add+0x12f/0xa40
[ 5274.865805][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5274.865805][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5274.865805][T10084]      netlink_rcv_skb+0x130/0x360
[ 5274.865805][T10084]      netlink_unicast+0x449/0x710
[ 5274.865805][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5274.865805][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5274.865805][T10084]      ___sys_sendmsg+0xee/0x170
[ 5274.865805][T10084]      __sys_sendmsg+0xcd/0x170
[ 5274.865805][T10084]      do_syscall_64+0xc6/0x1e0
[ 5274.865805][T10084] 
[ 5274.867974][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5274.867974][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5274.867974][T10084]      ipv6_find_idev+0x102/0x170
[ 5274.867974][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5274.867974][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5274.867974][T10084]      netlink_rcv_skb+0x130/0x360
[ 5274.867974][T10084]      netlink_unicast+0x449/0x710
[ 5274.867974][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5274.867974][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5274.867974][T10084]      ___sys_sendmsg+0xee/0x170
[ 5274.867974][T10084]      __sys_sendmsg+0xcd/0x170
[ 5274.867974][T10084]      do_syscall_64+0xc6/0x1e0
[ 5274.867974][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5274.867974][T10084] 
[ 5274.869674][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5274.869674][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5274.869674][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5274.869674][T10084]      ipv6_find_idev+0x102/0x170
[ 5274.869674][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5274.869674][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5274.869674][T10084]      netlink_rcv_skb+0x130/0x360
[ 5274.869674][T10084]      netlink_unicast+0x449/0x710
[ 5274.869674][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5274.869674][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5274.869674][T10084]      ___sys_sendmsg+0xee/0x170
[ 5274.869674][T10084]      __sys_sendmsg+0xcd/0x170
[ 5274.869674][T10084]      do_syscall_64+0xc6/0x1e0
[ 5274.869674][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5274.869674][T10084] 
[ 5285.117841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5285.118309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5285.118309][T10084]      ___neigh_create+0x14b/0xf60
[ 5285.118309][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5285.118309][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5285.118309][T10084]      ip6_output+0x1f3/0x770
[ 5285.118309][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5285.118309][T10084]      mld_sendpack+0x62d/0xbc0
[ 5285.118309][T10084]      mld_ifc_work+0x32/0x1f0
[ 5285.118309][T10084]      process_one_work+0x84d/0x18a0
[ 5285.118309][T10084]      worker_thread+0x587/0xd30
[ 5285.118309][T10084]      kthread+0x28a/0x350
[ 5285.118309][T10084]      ret_from_fork+0x31/0x70
[ 5285.118309][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5285.118309][T10084] 
[ 5285.120109][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5285.120109][T10084]      dst_init+0x84/0x4a0
[ 5285.120109][T10084]      dst_alloc+0x97/0x150
[ 5285.120109][T10084]      ip6_dst_alloc+0x23/0x90
[ 5285.120109][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5285.120109][T10084]      ip6_pol_route+0x56f/0x840
[ 5285.120109][T10084]      ip6_route_output_flags+0x314/0x480
[ 5285.120109][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5285.120109][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5285.120109][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5285.120109][T10084]      __sys_sendto+0x332/0x410
[ 5285.120109][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5285.120109][T10084]      do_syscall_64+0xc6/0x1e0
[ 5285.120109][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5285.120109][T10084] 
[ 5285.121955][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5285.121955][T10084]      netdev_get_by_index+0x5e/0x80
[ 5285.121955][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5285.121955][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5285.121955][T10084]      ip6_route_add+0x1c/0x140
[ 5285.121955][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5285.121955][T10084]      addrconf_add_dev+0xe2/0x170
[ 5285.121955][T10084]      inet6_addr_add+0x12f/0xa40
[ 5285.121955][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5285.121955][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5285.121955][T10084]      netlink_rcv_skb+0x130/0x360
[ 5285.121955][T10084]      netlink_unicast+0x449/0x710
[ 5285.121955][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5285.121955][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5285.121955][T10084]      ___sys_sendmsg+0xee/0x170
[ 5285.121955][T10084]      __sys_sendmsg+0xcd/0x170
[ 5285.121955][T10084]      do_syscall_64+0xc6/0x1e0
[ 5285.121955][T10084] 
[ 5285.124120][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5285.124120][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5285.124120][T10084]      ipv6_find_idev+0x102/0x170
[ 5285.124120][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5285.124120][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5285.124120][T10084]      netlink_rcv_skb+0x130/0x360
[ 5285.124120][T10084]      netlink_unicast+0x449/0x710
[ 5285.124120][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5285.124120][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5285.124120][T10084]      ___sys_sendmsg+0xee/0x170
[ 5285.124120][T10084]      __sys_sendmsg+0xcd/0x170
[ 5285.124120][T10084]      do_syscall_64+0xc6/0x1e0
[ 5285.124120][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5285.124120][T10084] 
[ 5285.125828][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5285.125828][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5285.125828][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5285.125828][T10084]      ipv6_find_idev+0x102/0x170
[ 5285.125828][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5285.125828][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5285.125828][T10084]      netlink_rcv_skb+0x130/0x360
[ 5285.125828][T10084]      netlink_unicast+0x449/0x710
[ 5285.125828][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5285.125828][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5285.125828][T10084]      ___sys_sendmsg+0xee/0x170
[ 5285.125828][T10084]      __sys_sendmsg+0xcd/0x170
[ 5285.125828][T10084]      do_syscall_64+0xc6/0x1e0
[ 5285.125828][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5285.125828][T10084] 
[ 5295.373843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5295.374313][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5295.374313][T10084]      ___neigh_create+0x14b/0xf60
[ 5295.374313][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5295.374313][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5295.374313][T10084]      ip6_output+0x1f3/0x770
[ 5295.374313][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5295.374313][T10084]      mld_sendpack+0x62d/0xbc0
[ 5295.374313][T10084]      mld_ifc_work+0x32/0x1f0
[ 5295.374313][T10084]      process_one_work+0x84d/0x18a0
[ 5295.374313][T10084]      worker_thread+0x587/0xd30
[ 5295.374313][T10084]      kthread+0x28a/0x350
[ 5295.374313][T10084]      ret_from_fork+0x31/0x70
[ 5295.374313][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5295.374313][T10084] 
[ 5295.376004][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5295.376004][T10084]      dst_init+0x84/0x4a0
[ 5295.376004][T10084]      dst_alloc+0x97/0x150
[ 5295.376004][T10084]      ip6_dst_alloc+0x23/0x90
[ 5295.376004][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5295.376004][T10084]      ip6_pol_route+0x56f/0x840
[ 5295.376004][T10084]      ip6_route_output_flags+0x314/0x480
[ 5295.376004][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5295.376004][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5295.376004][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5295.376004][T10084]      __sys_sendto+0x332/0x410
[ 5295.376004][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5295.376004][T10084]      do_syscall_64+0xc6/0x1e0
[ 5295.376004][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5295.376004][T10084] 
[ 5295.377855][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5295.377855][T10084]      netdev_get_by_index+0x5e/0x80
[ 5295.377855][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5295.377855][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5295.377855][T10084]      ip6_route_add+0x1c/0x140
[ 5295.377855][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5295.377855][T10084]      addrconf_add_dev+0xe2/0x170
[ 5295.377855][T10084]      inet6_addr_add+0x12f/0xa40
[ 5295.377855][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5295.377855][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5295.377855][T10084]      netlink_rcv_skb+0x130/0x360
[ 5295.377855][T10084]      netlink_unicast+0x449/0x710
[ 5295.377855][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5295.377855][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5295.377855][T10084]      ___sys_sendmsg+0xee/0x170
[ 5295.377855][T10084]      __sys_sendmsg+0xcd/0x170
[ 5295.377855][T10084]      do_syscall_64+0xc6/0x1e0
[ 5295.377855][T10084] 
[ 5295.380014][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5295.380014][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5295.380014][T10084]      ipv6_find_idev+0x102/0x170
[ 5295.380014][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5295.380014][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5295.380014][T10084]      netlink_rcv_skb+0x130/0x360
[ 5295.380014][T10084]      netlink_unicast+0x449/0x710
[ 5295.380014][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5295.380014][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5295.380014][T10084]      ___sys_sendmsg+0xee/0x170
[ 5295.380014][T10084]      __sys_sendmsg+0xcd/0x170
[ 5295.380014][T10084]      do_syscall_64+0xc6/0x1e0
[ 5295.380014][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5295.380014][T10084] 
[ 5295.381708][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5295.381708][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5295.381708][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5295.381708][T10084]      ipv6_find_idev+0x102/0x170
[ 5295.381708][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5295.381708][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5295.381708][T10084]      netlink_rcv_skb+0x130/0x360
[ 5295.381708][T10084]      netlink_unicast+0x449/0x710
[ 5295.381708][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5295.381708][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5295.381708][T10084]      ___sys_sendmsg+0xee/0x170
[ 5295.381708][T10084]      __sys_sendmsg+0xcd/0x170
[ 5295.381708][T10084]      do_syscall_64+0xc6/0x1e0
[ 5295.381708][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5295.381708][T10084] 
[ 5305.517771][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5305.518248][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5305.518248][T10084]      ___neigh_create+0x14b/0xf60
[ 5305.518248][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5305.518248][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5305.518248][T10084]      ip6_output+0x1f3/0x770
[ 5305.518248][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5305.518248][T10084]      mld_sendpack+0x62d/0xbc0
[ 5305.518248][T10084]      mld_ifc_work+0x32/0x1f0
[ 5305.518248][T10084]      process_one_work+0x84d/0x18a0
[ 5305.518248][T10084]      worker_thread+0x587/0xd30
[ 5305.518248][T10084]      kthread+0x28a/0x350
[ 5305.518248][T10084]      ret_from_fork+0x31/0x70
[ 5305.518248][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5305.518248][T10084] 
[ 5305.519943][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5305.519943][T10084]      dst_init+0x84/0x4a0
[ 5305.519943][T10084]      dst_alloc+0x97/0x150
[ 5305.519943][T10084]      ip6_dst_alloc+0x23/0x90
[ 5305.519943][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5305.519943][T10084]      ip6_pol_route+0x56f/0x840
[ 5305.519943][T10084]      ip6_route_output_flags+0x314/0x480
[ 5305.519943][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5305.519943][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5305.519943][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5305.519943][T10084]      __sys_sendto+0x332/0x410
[ 5305.519943][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5305.519943][T10084]      do_syscall_64+0xc6/0x1e0
[ 5305.519943][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5305.519943][T10084] 
[ 5305.521783][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5305.521783][T10084]      netdev_get_by_index+0x5e/0x80
[ 5305.521783][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5305.521783][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5305.521783][T10084]      ip6_route_add+0x1c/0x140
[ 5305.521783][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5305.521783][T10084]      addrconf_add_dev+0xe2/0x170
[ 5305.521783][T10084]      inet6_addr_add+0x12f/0xa40
[ 5305.521783][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5305.521783][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5305.521783][T10084]      netlink_rcv_skb+0x130/0x360
[ 5305.521783][T10084]      netlink_unicast+0x449/0x710
[ 5305.521783][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5305.521783][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5305.521783][T10084]      ___sys_sendmsg+0xee/0x170
[ 5305.521783][T10084]      __sys_sendmsg+0xcd/0x170
[ 5305.521783][T10084]      do_syscall_64+0xc6/0x1e0
[ 5305.521783][T10084] 
[ 5305.523960][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5305.523960][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5305.523960][T10084]      ipv6_find_idev+0x102/0x170
[ 5305.523960][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5305.523960][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5305.523960][T10084]      netlink_rcv_skb+0x130/0x360
[ 5305.523960][T10084]      netlink_unicast+0x449/0x710
[ 5305.523960][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5305.523960][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5305.523960][T10084]      ___sys_sendmsg+0xee/0x170
[ 5305.523960][T10084]      __sys_sendmsg+0xcd/0x170
[ 5305.523960][T10084]      do_syscall_64+0xc6/0x1e0
[ 5305.523960][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5305.523960][T10084] 
[ 5305.525656][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5305.525656][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5305.525656][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5305.525656][T10084]      ipv6_find_idev+0x102/0x170
[ 5305.525656][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5305.525656][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5305.525656][T10084]      netlink_rcv_skb+0x130/0x360
[ 5305.525656][T10084]      netlink_unicast+0x449/0x710
[ 5305.525656][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5305.525656][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5305.525656][T10084]      ___sys_sendmsg+0xee/0x170
[ 5305.525656][T10084]      __sys_sendmsg+0xcd/0x170
[ 5305.525656][T10084]      do_syscall_64+0xc6/0x1e0
[ 5305.525656][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5305.525656][T10084] 
[ 5315.765840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5315.766325][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5315.766325][T10084]      ___neigh_create+0x14b/0xf60
[ 5315.766325][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5315.766325][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5315.766325][T10084]      ip6_output+0x1f3/0x770
[ 5315.766325][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5315.766325][T10084]      mld_sendpack+0x62d/0xbc0
[ 5315.766325][T10084]      mld_ifc_work+0x32/0x1f0
[ 5315.766325][T10084]      process_one_work+0x84d/0x18a0
[ 5315.766325][T10084]      worker_thread+0x587/0xd30
[ 5315.766325][T10084]      kthread+0x28a/0x350
[ 5315.766325][T10084]      ret_from_fork+0x31/0x70
[ 5315.766325][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5315.766325][T10084] 
[ 5315.768025][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5315.768025][T10084]      dst_init+0x84/0x4a0
[ 5315.768025][T10084]      dst_alloc+0x97/0x150
[ 5315.768025][T10084]      ip6_dst_alloc+0x23/0x90
[ 5315.768025][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5315.768025][T10084]      ip6_pol_route+0x56f/0x840
[ 5315.768025][T10084]      ip6_route_output_flags+0x314/0x480
[ 5315.768025][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5315.768025][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5315.768025][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5315.768025][T10084]      __sys_sendto+0x332/0x410
[ 5315.768025][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5315.768025][T10084]      do_syscall_64+0xc6/0x1e0
[ 5315.768025][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5315.768025][T10084] 
[ 5315.769864][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5315.769864][T10084]      netdev_get_by_index+0x5e/0x80
[ 5315.769864][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5315.769864][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5315.769864][T10084]      ip6_route_add+0x1c/0x140
[ 5315.769864][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5315.769864][T10084]      addrconf_add_dev+0xe2/0x170
[ 5315.769864][T10084]      inet6_addr_add+0x12f/0xa40
[ 5315.769864][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5315.769864][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5315.769864][T10084]      netlink_rcv_skb+0x130/0x360
[ 5315.769864][T10084]      netlink_unicast+0x449/0x710
[ 5315.769864][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5315.769864][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5315.769864][T10084]      ___sys_sendmsg+0xee/0x170
[ 5315.769864][T10084]      __sys_sendmsg+0xcd/0x170
[ 5315.769864][T10084]      do_syscall_64+0xc6/0x1e0
[ 5315.769864][T10084] 
[ 5315.772039][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5315.772039][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5315.772039][T10084]      ipv6_find_idev+0x102/0x170
[ 5315.772039][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5315.772039][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5315.772039][T10084]      netlink_rcv_skb+0x130/0x360
[ 5315.772039][T10084]      netlink_unicast+0x449/0x710
[ 5315.772039][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5315.772039][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5315.772039][T10084]      ___sys_sendmsg+0xee/0x170
[ 5315.772039][T10084]      __sys_sendmsg+0xcd/0x170
[ 5315.772039][T10084]      do_syscall_64+0xc6/0x1e0
[ 5315.772039][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5315.772039][T10084] 
[ 5315.773746][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5315.773746][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5315.773746][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5315.773746][T10084]      ipv6_find_idev+0x102/0x170
[ 5315.773746][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5315.773746][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5315.773746][T10084]      netlink_rcv_skb+0x130/0x360
[ 5315.773746][T10084]      netlink_unicast+0x449/0x710
[ 5315.773746][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5315.773746][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5315.773746][T10084]      ___sys_sendmsg+0xee/0x170
[ 5315.773746][T10084]      __sys_sendmsg+0xcd/0x170
[ 5315.773746][T10084]      do_syscall_64+0xc6/0x1e0
[ 5315.773746][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5315.773746][T10084] 
[ 5326.013847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5326.014328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5326.014328][T10084]      ___neigh_create+0x14b/0xf60
[ 5326.014328][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5326.014328][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5326.014328][T10084]      ip6_output+0x1f3/0x770
[ 5326.014328][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5326.014328][T10084]      mld_sendpack+0x62d/0xbc0
[ 5326.014328][T10084]      mld_ifc_work+0x32/0x1f0
[ 5326.014328][T10084]      process_one_work+0x84d/0x18a0
[ 5326.014328][T10084]      worker_thread+0x587/0xd30
[ 5326.014328][T10084]      kthread+0x28a/0x350
[ 5326.014328][T10084]      ret_from_fork+0x31/0x70
[ 5326.014328][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5326.014328][T10084] 
[ 5326.016572][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5326.016572][T10084]      dst_init+0x84/0x4a0
[ 5326.016572][T10084]      dst_alloc+0x97/0x150
[ 5326.016572][T10084]      ip6_dst_alloc+0x23/0x90
[ 5326.016572][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5326.016572][T10084]      ip6_pol_route+0x56f/0x840
[ 5326.016572][T10084]      ip6_route_output_flags+0x314/0x480
[ 5326.016572][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5326.016572][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5326.016572][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5326.016572][T10084]      __sys_sendto+0x332/0x410
[ 5326.016572][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5326.016572][T10084]      do_syscall_64+0xc6/0x1e0
[ 5326.016572][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5326.016572][T10084] 
[ 5326.018448][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5326.018448][T10084]      netdev_get_by_index+0x5e/0x80
[ 5326.018448][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5326.018448][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5326.018448][T10084]      ip6_route_add+0x1c/0x140
[ 5326.018448][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5326.018448][T10084]      addrconf_add_dev+0xe2/0x170
[ 5326.018448][T10084]      inet6_addr_add+0x12f/0xa40
[ 5326.018448][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5326.018448][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5326.018448][T10084]      netlink_rcv_skb+0x130/0x360
[ 5326.018448][T10084]      netlink_unicast+0x449/0x710
[ 5326.018448][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5326.018448][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5326.018448][T10084]      ___sys_sendmsg+0xee/0x170
[ 5326.018448][T10084]      __sys_sendmsg+0xcd/0x170
[ 5326.018448][T10084]      do_syscall_64+0xc6/0x1e0
[ 5326.018448][T10084] 
[ 5326.021021][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5326.021021][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5326.021021][T10084]      ipv6_find_idev+0x102/0x170
[ 5326.021021][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5326.021021][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5326.021021][T10084]      netlink_rcv_skb+0x130/0x360
[ 5326.021021][T10084]      netlink_unicast+0x449/0x710
[ 5326.021021][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5326.021021][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5326.021021][T10084]      ___sys_sendmsg+0xee/0x170
[ 5326.021021][T10084]      __sys_sendmsg+0xcd/0x170
[ 5326.021021][T10084]      do_syscall_64+0xc6/0x1e0
[ 5326.021021][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5326.021021][T10084] 
[ 5326.022743][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5326.022743][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5326.022743][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5326.022743][T10084]      ipv6_find_idev+0x102/0x170
[ 5326.022743][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5326.022743][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5326.022743][T10084]      netlink_rcv_skb+0x130/0x360
[ 5326.022743][T10084]      netlink_unicast+0x449/0x710
[ 5326.022743][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5326.022743][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5326.022743][T10084]      ___sys_sendmsg+0xee/0x170
[ 5326.022743][T10084]      __sys_sendmsg+0xcd/0x170
[ 5326.022743][T10084]      do_syscall_64+0xc6/0x1e0
[ 5326.022743][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5326.022743][T10084] 
[ 5336.261842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5336.262305][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5336.262305][T10084]      ___neigh_create+0x14b/0xf60
[ 5336.262305][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5336.262305][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5336.262305][T10084]      ip6_output+0x1f3/0x770
[ 5336.262305][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5336.262305][T10084]      mld_sendpack+0x62d/0xbc0
[ 5336.262305][T10084]      mld_ifc_work+0x32/0x1f0
[ 5336.262305][T10084]      process_one_work+0x84d/0x18a0
[ 5336.262305][T10084]      worker_thread+0x587/0xd30
[ 5336.262305][T10084]      kthread+0x28a/0x350
[ 5336.262305][T10084]      ret_from_fork+0x31/0x70
[ 5336.262305][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5336.262305][T10084] 
[ 5336.264133][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5336.264133][T10084]      dst_init+0x84/0x4a0
[ 5336.264133][T10084]      dst_alloc+0x97/0x150
[ 5336.264133][T10084]      ip6_dst_alloc+0x23/0x90
[ 5336.264133][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5336.264133][T10084]      ip6_pol_route+0x56f/0x840
[ 5336.264133][T10084]      ip6_route_output_flags+0x314/0x480
[ 5336.264133][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5336.264133][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5336.264133][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5336.264133][T10084]      __sys_sendto+0x332/0x410
[ 5336.264133][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5336.264133][T10084]      do_syscall_64+0xc6/0x1e0
[ 5336.264133][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5336.264133][T10084] 
[ 5336.265981][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5336.265981][T10084]      netdev_get_by_index+0x5e/0x80
[ 5336.265981][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5336.265981][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5336.265981][T10084]      ip6_route_add+0x1c/0x140
[ 5336.265981][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5336.265981][T10084]      addrconf_add_dev+0xe2/0x170
[ 5336.265981][T10084]      inet6_addr_add+0x12f/0xa40
[ 5336.265981][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5336.265981][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5336.265981][T10084]      netlink_rcv_skb+0x130/0x360
[ 5336.265981][T10084]      netlink_unicast+0x449/0x710
[ 5336.265981][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5336.265981][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5336.265981][T10084]      ___sys_sendmsg+0xee/0x170
[ 5336.265981][T10084]      __sys_sendmsg+0xcd/0x170
[ 5336.265981][T10084]      do_syscall_64+0xc6/0x1e0
[ 5336.265981][T10084] 
[ 5336.268158][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5336.268158][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5336.268158][T10084]      ipv6_find_idev+0x102/0x170
[ 5336.268158][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5336.268158][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5336.268158][T10084]      netlink_rcv_skb+0x130/0x360
[ 5336.268158][T10084]      netlink_unicast+0x449/0x710
[ 5336.268158][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5336.268158][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5336.268158][T10084]      ___sys_sendmsg+0xee/0x170
[ 5336.268158][T10084]      __sys_sendmsg+0xcd/0x170
[ 5336.268158][T10084]      do_syscall_64+0xc6/0x1e0
[ 5336.268158][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5336.268158][T10084] 
[ 5336.269858][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5336.269858][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5336.269858][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5336.269858][T10084]      ipv6_find_idev+0x102/0x170
[ 5336.269858][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5336.269858][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5336.269858][T10084]      netlink_rcv_skb+0x130/0x360
[ 5336.269858][T10084]      netlink_unicast+0x449/0x710
[ 5336.269858][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5336.269858][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5336.269858][T10084]      ___sys_sendmsg+0xee/0x170
[ 5336.269858][T10084]      __sys_sendmsg+0xcd/0x170
[ 5336.269858][T10084]      do_syscall_64+0xc6/0x1e0
[ 5336.269858][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5336.269858][T10084] 
[ 5346.509873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5346.510429][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5346.510429][T10084]      ___neigh_create+0x14b/0xf60
[ 5346.510429][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5346.510429][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5346.510429][T10084]      ip6_output+0x1f3/0x770
[ 5346.510429][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5346.510429][T10084]      mld_sendpack+0x62d/0xbc0
[ 5346.510429][T10084]      mld_ifc_work+0x32/0x1f0
[ 5346.510429][T10084]      process_one_work+0x84d/0x18a0
[ 5346.510429][T10084]      worker_thread+0x587/0xd30
[ 5346.510429][T10084]      kthread+0x28a/0x350
[ 5346.510429][T10084]      ret_from_fork+0x31/0x70
[ 5346.510429][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5346.510429][T10084] 
[ 5346.512131][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5346.512131][T10084]      dst_init+0x84/0x4a0
[ 5346.512131][T10084]      dst_alloc+0x97/0x150
[ 5346.512131][T10084]      ip6_dst_alloc+0x23/0x90
[ 5346.512131][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5346.512131][T10084]      ip6_pol_route+0x56f/0x840
[ 5346.512131][T10084]      ip6_route_output_flags+0x314/0x480
[ 5346.512131][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5346.512131][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5346.512131][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5346.512131][T10084]      __sys_sendto+0x332/0x410
[ 5346.512131][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5346.512131][T10084]      do_syscall_64+0xc6/0x1e0
[ 5346.512131][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5346.512131][T10084] 
[ 5346.513987][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5346.513987][T10084]      netdev_get_by_index+0x5e/0x80
[ 5346.513987][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5346.513987][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5346.513987][T10084]      ip6_route_add+0x1c/0x140
[ 5346.513987][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5346.513987][T10084]      addrconf_add_dev+0xe2/0x170
[ 5346.513987][T10084]      inet6_addr_add+0x12f/0xa40
[ 5346.513987][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5346.513987][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5346.513987][T10084]      netlink_rcv_skb+0x130/0x360
[ 5346.513987][T10084]      netlink_unicast+0x449/0x710
[ 5346.513987][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5346.513987][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5346.513987][T10084]      ___sys_sendmsg+0xee/0x170
[ 5346.513987][T10084]      __sys_sendmsg+0xcd/0x170
[ 5346.513987][T10084]      do_syscall_64+0xc6/0x1e0
[ 5346.513987][T10084] 
[ 5346.516151][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5346.516151][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5346.516151][T10084]      ipv6_find_idev+0x102/0x170
[ 5346.516151][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5346.516151][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5346.516151][T10084]      netlink_rcv_skb+0x130/0x360
[ 5346.516151][T10084]      netlink_unicast+0x449/0x710
[ 5346.516151][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5346.516151][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5346.516151][T10084]      ___sys_sendmsg+0xee/0x170
[ 5346.516151][T10084]      __sys_sendmsg+0xcd/0x170
[ 5346.516151][T10084]      do_syscall_64+0xc6/0x1e0
[ 5346.516151][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5346.516151][T10084] 
[ 5346.517854][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5346.517854][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5346.517854][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5346.517854][T10084]      ipv6_find_idev+0x102/0x170
[ 5346.517854][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5346.517854][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5346.517854][T10084]      netlink_rcv_skb+0x130/0x360
[ 5346.517854][T10084]      netlink_unicast+0x449/0x710
[ 5346.517854][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5346.517854][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5346.517854][T10084]      ___sys_sendmsg+0xee/0x170
[ 5346.517854][T10084]      __sys_sendmsg+0xcd/0x170
[ 5346.517854][T10084]      do_syscall_64+0xc6/0x1e0
[ 5346.517854][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5346.517854][T10084] 
[ 5356.757860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5356.758357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5356.758357][T10084]      ___neigh_create+0x14b/0xf60
[ 5356.758357][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5356.758357][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5356.758357][T10084]      ip6_output+0x1f3/0x770
[ 5356.758357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5356.758357][T10084]      mld_sendpack+0x62d/0xbc0
[ 5356.758357][T10084]      mld_ifc_work+0x32/0x1f0
[ 5356.758357][T10084]      process_one_work+0x84d/0x18a0
[ 5356.758357][T10084]      worker_thread+0x587/0xd30
[ 5356.758357][T10084]      kthread+0x28a/0x350
[ 5356.758357][T10084]      ret_from_fork+0x31/0x70
[ 5356.758357][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5356.758357][T10084] 
[ 5356.760055][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5356.760055][T10084]      dst_init+0x84/0x4a0
[ 5356.760055][T10084]      dst_alloc+0x97/0x150
[ 5356.760055][T10084]      ip6_dst_alloc+0x23/0x90
[ 5356.760055][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5356.760055][T10084]      ip6_pol_route+0x56f/0x840
[ 5356.760055][T10084]      ip6_route_output_flags+0x314/0x480
[ 5356.760055][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5356.760055][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5356.760055][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5356.760055][T10084]      __sys_sendto+0x332/0x410
[ 5356.760055][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5356.760055][T10084]      do_syscall_64+0xc6/0x1e0
[ 5356.760055][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5356.760055][T10084] 
[ 5356.761890][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5356.761890][T10084]      netdev_get_by_index+0x5e/0x80
[ 5356.761890][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5356.761890][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5356.761890][T10084]      ip6_route_add+0x1c/0x140
[ 5356.761890][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5356.761890][T10084]      addrconf_add_dev+0xe2/0x170
[ 5356.761890][T10084]      inet6_addr_add+0x12f/0xa40
[ 5356.761890][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5356.761890][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5356.761890][T10084]      netlink_rcv_skb+0x130/0x360
[ 5356.761890][T10084]      netlink_unicast+0x449/0x710
[ 5356.761890][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5356.761890][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5356.761890][T10084]      ___sys_sendmsg+0xee/0x170
[ 5356.761890][T10084]      __sys_sendmsg+0xcd/0x170
[ 5356.761890][T10084]      do_syscall_64+0xc6/0x1e0
[ 5356.761890][T10084] 
[ 5356.764177][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5356.764177][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5356.764177][T10084]      ipv6_find_idev+0x102/0x170
[ 5356.764177][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5356.764177][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5356.764177][T10084]      netlink_rcv_skb+0x130/0x360
[ 5356.764177][T10084]      netlink_unicast+0x449/0x710
[ 5356.764177][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5356.764177][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5356.764177][T10084]      ___sys_sendmsg+0xee/0x170
[ 5356.764177][T10084]      __sys_sendmsg+0xcd/0x170
[ 5356.764177][T10084]      do_syscall_64+0xc6/0x1e0
[ 5356.764177][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5356.764177][T10084] 
[ 5356.765878][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5356.765878][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5356.765878][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5356.765878][T10084]      ipv6_find_idev+0x102/0x170
[ 5356.765878][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5356.765878][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5356.765878][T10084]      netlink_rcv_skb+0x130/0x360
[ 5356.765878][T10084]      netlink_unicast+0x449/0x710
[ 5356.765878][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5356.765878][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5356.765878][T10084]      ___sys_sendmsg+0xee/0x170
[ 5356.765878][T10084]      __sys_sendmsg+0xcd/0x170
[ 5356.765878][T10084]      do_syscall_64+0xc6/0x1e0
[ 5356.765878][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5356.765878][T10084] 
[ 5367.005842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5367.006320][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5367.006320][T10084]      ___neigh_create+0x14b/0xf60
[ 5367.006320][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5367.006320][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5367.006320][T10084]      ip6_output+0x1f3/0x770
[ 5367.006320][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5367.006320][T10084]      mld_sendpack+0x62d/0xbc0
[ 5367.006320][T10084]      mld_ifc_work+0x32/0x1f0
[ 5367.006320][T10084]      process_one_work+0x84d/0x18a0
[ 5367.006320][T10084]      worker_thread+0x587/0xd30
[ 5367.006320][T10084]      kthread+0x28a/0x350
[ 5367.006320][T10084]      ret_from_fork+0x31/0x70
[ 5367.006320][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5367.006320][T10084] 
[ 5367.008021][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5367.008021][T10084]      dst_init+0x84/0x4a0
[ 5367.008021][T10084]      dst_alloc+0x97/0x150
[ 5367.008021][T10084]      ip6_dst_alloc+0x23/0x90
[ 5367.008021][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5367.008021][T10084]      ip6_pol_route+0x56f/0x840
[ 5367.008021][T10084]      ip6_route_output_flags+0x314/0x480
[ 5367.008021][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5367.008021][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5367.008021][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5367.008021][T10084]      __sys_sendto+0x332/0x410
[ 5367.008021][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5367.008021][T10084]      do_syscall_64+0xc6/0x1e0
[ 5367.008021][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5367.008021][T10084] 
[ 5367.009868][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5367.009868][T10084]      netdev_get_by_index+0x5e/0x80
[ 5367.009868][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5367.009868][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5367.009868][T10084]      ip6_route_add+0x1c/0x140
[ 5367.009868][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5367.009868][T10084]      addrconf_add_dev+0xe2/0x170
[ 5367.009868][T10084]      inet6_addr_add+0x12f/0xa40
[ 5367.009868][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5367.009868][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5367.009868][T10084]      netlink_rcv_skb+0x130/0x360
[ 5367.009868][T10084]      netlink_unicast+0x449/0x710
[ 5367.009868][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5367.009868][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5367.009868][T10084]      ___sys_sendmsg+0xee/0x170
[ 5367.009868][T10084]      __sys_sendmsg+0xcd/0x170
[ 5367.009868][T10084]      do_syscall_64+0xc6/0x1e0
[ 5367.009868][T10084] 
[ 5367.012546][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5367.012546][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5367.012546][T10084]      ipv6_find_idev+0x102/0x170
[ 5367.012546][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5367.012546][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5367.012546][T10084]      netlink_rcv_skb+0x130/0x360
[ 5367.012546][T10084]      netlink_unicast+0x449/0x710
[ 5367.012546][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5367.012546][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5367.012546][T10084]      ___sys_sendmsg+0xee/0x170
[ 5367.012546][T10084]      __sys_sendmsg+0xcd/0x170
[ 5367.012546][T10084]      do_syscall_64+0xc6/0x1e0
[ 5367.012546][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5367.012546][T10084] 
[ 5367.014246][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5367.014246][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5367.014246][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5367.014246][T10084]      ipv6_find_idev+0x102/0x170
[ 5367.014246][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5367.014246][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5367.014246][T10084]      netlink_rcv_skb+0x130/0x360
[ 5367.014246][T10084]      netlink_unicast+0x449/0x710
[ 5367.014246][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5367.014246][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5367.014246][T10084]      ___sys_sendmsg+0xee/0x170
[ 5367.014246][T10084]      __sys_sendmsg+0xcd/0x170
[ 5367.014246][T10084]      do_syscall_64+0xc6/0x1e0
[ 5367.014246][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5367.014246][T10084] 
[ 5377.093839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5377.094309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5377.094309][T10084]      ___neigh_create+0x14b/0xf60
[ 5377.094309][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5377.094309][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5377.094309][T10084]      ip6_output+0x1f3/0x770
[ 5377.094309][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5377.094309][T10084]      mld_sendpack+0x62d/0xbc0
[ 5377.094309][T10084]      mld_ifc_work+0x32/0x1f0
[ 5377.094309][T10084]      process_one_work+0x84d/0x18a0
[ 5377.094309][T10084]      worker_thread+0x587/0xd30
[ 5377.094309][T10084]      kthread+0x28a/0x350
[ 5377.094309][T10084]      ret_from_fork+0x31/0x70
[ 5377.094309][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5377.094309][T10084] 
[ 5377.096009][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5377.096009][T10084]      dst_init+0x84/0x4a0
[ 5377.096009][T10084]      dst_alloc+0x97/0x150
[ 5377.096009][T10084]      ip6_dst_alloc+0x23/0x90
[ 5377.096009][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5377.096009][T10084]      ip6_pol_route+0x56f/0x840
[ 5377.096009][T10084]      ip6_route_output_flags+0x314/0x480
[ 5377.096009][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5377.096009][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5377.096009][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5377.096009][T10084]      __sys_sendto+0x332/0x410
[ 5377.096009][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5377.096009][T10084]      do_syscall_64+0xc6/0x1e0
[ 5377.096009][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5377.096009][T10084] 
[ 5377.097863][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5377.097863][T10084]      netdev_get_by_index+0x5e/0x80
[ 5377.097863][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5377.097863][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5377.097863][T10084]      ip6_route_add+0x1c/0x140
[ 5377.097863][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5377.097863][T10084]      addrconf_add_dev+0xe2/0x170
[ 5377.097863][T10084]      inet6_addr_add+0x12f/0xa40
[ 5377.097863][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5377.097863][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5377.097863][T10084]      netlink_rcv_skb+0x130/0x360
[ 5377.097863][T10084]      netlink_unicast+0x449/0x710
[ 5377.097863][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5377.097863][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5377.097863][T10084]      ___sys_sendmsg+0xee/0x170
[ 5377.097863][T10084]      __sys_sendmsg+0xcd/0x170
[ 5377.097863][T10084]      do_syscall_64+0xc6/0x1e0
[ 5377.097863][T10084] 
[ 5377.100035][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5377.100035][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5377.100035][T10084]      ipv6_find_idev+0x102/0x170
[ 5377.100035][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5377.100035][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5377.100035][T10084]      netlink_rcv_skb+0x130/0x360
[ 5377.100035][T10084]      netlink_unicast+0x449/0x710
[ 5377.100035][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5377.100035][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5377.100035][T10084]      ___sys_sendmsg+0xee/0x170
[ 5377.100035][T10084]      __sys_sendmsg+0xcd/0x170
[ 5377.100035][T10084]      do_syscall_64+0xc6/0x1e0
[ 5377.100035][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5377.100035][T10084] 
[ 5377.101734][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5377.101734][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5377.101734][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5377.101734][T10084]      ipv6_find_idev+0x102/0x170
[ 5377.101734][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5377.101734][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5377.101734][T10084]      netlink_rcv_skb+0x130/0x360
[ 5377.101734][T10084]      netlink_unicast+0x449/0x710
[ 5377.101734][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5377.101734][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5377.101734][T10084]      ___sys_sendmsg+0xee/0x170
[ 5377.101734][T10084]      __sys_sendmsg+0xcd/0x170
[ 5377.101734][T10084]      do_syscall_64+0xc6/0x1e0
[ 5377.101734][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5377.101734][T10084] 
[ 5387.269843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5387.270258][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5387.270258][T10084]      ___neigh_create+0x14b/0xf60
[ 5387.270258][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5387.270258][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5387.270258][T10084]      ip6_output+0x1f3/0x770
[ 5387.270258][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5387.270258][T10084]      mld_sendpack+0x62d/0xbc0
[ 5387.270258][T10084]      mld_ifc_work+0x32/0x1f0
[ 5387.270258][T10084]      process_one_work+0x84d/0x18a0
[ 5387.270258][T10084]      worker_thread+0x587/0xd30
[ 5387.270258][T10084]      kthread+0x28a/0x350
[ 5387.270258][T10084]      ret_from_fork+0x31/0x70
[ 5387.270258][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5387.270258][T10084] 
[ 5387.271953][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5387.271953][T10084]      dst_init+0x84/0x4a0
[ 5387.271953][T10084]      dst_alloc+0x97/0x150
[ 5387.271953][T10084]      ip6_dst_alloc+0x23/0x90
[ 5387.271953][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5387.271953][T10084]      ip6_pol_route+0x56f/0x840
[ 5387.271953][T10084]      ip6_route_output_flags+0x314/0x480
[ 5387.271953][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5387.271953][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5387.271953][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5387.271953][T10084]      __sys_sendto+0x332/0x410
[ 5387.271953][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5387.271953][T10084]      do_syscall_64+0xc6/0x1e0
[ 5387.271953][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5387.271953][T10084] 
[ 5387.273795][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5387.273795][T10084]      netdev_get_by_index+0x5e/0x80
[ 5387.273795][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5387.273795][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5387.273795][T10084]      ip6_route_add+0x1c/0x140
[ 5387.273795][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5387.273795][T10084]      addrconf_add_dev+0xe2/0x170
[ 5387.273795][T10084]      inet6_addr_add+0x12f/0xa40
[ 5387.273795][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5387.273795][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5387.273795][T10084]      netlink_rcv_skb+0x130/0x360
[ 5387.273795][T10084]      netlink_unicast+0x449/0x710
[ 5387.273795][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5387.273795][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5387.273795][T10084]      ___sys_sendmsg+0xee/0x170
[ 5387.273795][T10084]      __sys_sendmsg+0xcd/0x170
[ 5387.273795][T10084]      do_syscall_64+0xc6/0x1e0
[ 5387.273795][T10084] 
[ 5387.275961][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5387.275961][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5387.275961][T10084]      ipv6_find_idev+0x102/0x170
[ 5387.275961][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5387.275961][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5387.275961][T10084]      netlink_rcv_skb+0x130/0x360
[ 5387.275961][T10084]      netlink_unicast+0x449/0x710
[ 5387.275961][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5387.275961][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5387.275961][T10084]      ___sys_sendmsg+0xee/0x170
[ 5387.275961][T10084]      __sys_sendmsg+0xcd/0x170
[ 5387.275961][T10084]      do_syscall_64+0xc6/0x1e0
[ 5387.275961][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5387.275961][T10084] 
[ 5387.277677][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5387.277677][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5387.277677][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5387.277677][T10084]      ipv6_find_idev+0x102/0x170
[ 5387.277677][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5387.277677][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5387.277677][T10084]      netlink_rcv_skb+0x130/0x360
[ 5387.277677][T10084]      netlink_unicast+0x449/0x710
[ 5387.277677][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5387.277677][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5387.277677][T10084]      ___sys_sendmsg+0xee/0x170
[ 5387.277677][T10084]      __sys_sendmsg+0xcd/0x170
[ 5387.277677][T10084]      do_syscall_64+0xc6/0x1e0
[ 5387.277677][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5387.277677][T10084] 
[ 5397.525833][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5397.526302][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5397.526302][T10084]      ___neigh_create+0x14b/0xf60
[ 5397.526302][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5397.526302][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5397.526302][T10084]      ip6_output+0x1f3/0x770
[ 5397.526302][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5397.526302][T10084]      mld_sendpack+0x62d/0xbc0
[ 5397.526302][T10084]      mld_ifc_work+0x32/0x1f0
[ 5397.526302][T10084]      process_one_work+0x84d/0x18a0
[ 5397.526302][T10084]      worker_thread+0x587/0xd30
[ 5397.526302][T10084]      kthread+0x28a/0x350
[ 5397.526302][T10084]      ret_from_fork+0x31/0x70
[ 5397.526302][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5397.526302][T10084] 
[ 5397.528555][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5397.528555][T10084]      dst_init+0x84/0x4a0
[ 5397.528555][T10084]      dst_alloc+0x97/0x150
[ 5397.528555][T10084]      ip6_dst_alloc+0x23/0x90
[ 5397.528555][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5397.528555][T10084]      ip6_pol_route+0x56f/0x840
[ 5397.528555][T10084]      ip6_route_output_flags+0x314/0x480
[ 5397.528555][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5397.528555][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5397.528555][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5397.528555][T10084]      __sys_sendto+0x332/0x410
[ 5397.528555][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5397.528555][T10084]      do_syscall_64+0xc6/0x1e0
[ 5397.528555][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5397.528555][T10084] 
[ 5397.530398][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5397.530398][T10084]      netdev_get_by_index+0x5e/0x80
[ 5397.530398][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5397.530398][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5397.530398][T10084]      ip6_route_add+0x1c/0x140
[ 5397.530398][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5397.530398][T10084]      addrconf_add_dev+0xe2/0x170
[ 5397.530398][T10084]      inet6_addr_add+0x12f/0xa40
[ 5397.530398][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5397.530398][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5397.530398][T10084]      netlink_rcv_skb+0x130/0x360
[ 5397.530398][T10084]      netlink_unicast+0x449/0x710
[ 5397.530398][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5397.530398][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5397.530398][T10084]      ___sys_sendmsg+0xee/0x170
[ 5397.530398][T10084]      __sys_sendmsg+0xcd/0x170
[ 5397.530398][T10084]      do_syscall_64+0xc6/0x1e0
[ 5397.530398][T10084] 
[ 5397.532973][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5397.532973][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5397.532973][T10084]      ipv6_find_idev+0x102/0x170
[ 5397.532973][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5397.532973][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5397.532973][T10084]      netlink_rcv_skb+0x130/0x360
[ 5397.532973][T10084]      netlink_unicast+0x449/0x710
[ 5397.532973][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5397.532973][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5397.532973][T10084]      ___sys_sendmsg+0xee/0x170
[ 5397.532973][T10084]      __sys_sendmsg+0xcd/0x170
[ 5397.532973][T10084]      do_syscall_64+0xc6/0x1e0
[ 5397.532973][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5397.532973][T10084] 
[ 5397.534687][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5397.534687][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5397.534687][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5397.534687][T10084]      ipv6_find_idev+0x102/0x170
[ 5397.534687][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5397.534687][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5397.534687][T10084]      netlink_rcv_skb+0x130/0x360
[ 5397.534687][T10084]      netlink_unicast+0x449/0x710
[ 5397.534687][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5397.534687][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5397.534687][T10084]      ___sys_sendmsg+0xee/0x170
[ 5397.534687][T10084]      __sys_sendmsg+0xcd/0x170
[ 5397.534687][T10084]      do_syscall_64+0xc6/0x1e0
[ 5397.534687][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5397.534687][T10084] 
[ 5407.781885][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5407.782316][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5407.782316][T10084]      ___neigh_create+0x14b/0xf60
[ 5407.782316][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5407.782316][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5407.782316][T10084]      ip6_output+0x1f3/0x770
[ 5407.782316][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5407.782316][T10084]      mld_sendpack+0x62d/0xbc0
[ 5407.782316][T10084]      mld_ifc_work+0x32/0x1f0
[ 5407.782316][T10084]      process_one_work+0x84d/0x18a0
[ 5407.782316][T10084]      worker_thread+0x587/0xd30
[ 5407.782316][T10084]      kthread+0x28a/0x350
[ 5407.782316][T10084]      ret_from_fork+0x31/0x70
[ 5407.782316][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5407.782316][T10084] 
[ 5407.784022][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5407.784022][T10084]      dst_init+0x84/0x4a0
[ 5407.784022][T10084]      dst_alloc+0x97/0x150
[ 5407.784022][T10084]      ip6_dst_alloc+0x23/0x90
[ 5407.784022][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5407.784022][T10084]      ip6_pol_route+0x56f/0x840
[ 5407.784022][T10084]      ip6_route_output_flags+0x314/0x480
[ 5407.784022][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5407.784022][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5407.784022][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5407.784022][T10084]      __sys_sendto+0x332/0x410
[ 5407.784022][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5407.784022][T10084]      do_syscall_64+0xc6/0x1e0
[ 5407.784022][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5407.784022][T10084] 
[ 5407.786235][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5407.786235][T10084]      netdev_get_by_index+0x5e/0x80
[ 5407.786235][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5407.786235][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5407.786235][T10084]      ip6_route_add+0x1c/0x140
[ 5407.786235][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5407.786235][T10084]      addrconf_add_dev+0xe2/0x170
[ 5407.786235][T10084]      inet6_addr_add+0x12f/0xa40
[ 5407.786235][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5407.786235][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5407.786235][T10084]      netlink_rcv_skb+0x130/0x360
[ 5407.786235][T10084]      netlink_unicast+0x449/0x710
[ 5407.786235][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5407.786235][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5407.786235][T10084]      ___sys_sendmsg+0xee/0x170
[ 5407.786235][T10084]      __sys_sendmsg+0xcd/0x170
[ 5407.786235][T10084]      do_syscall_64+0xc6/0x1e0
[ 5407.786235][T10084] 
[ 5407.788414][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5407.788414][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5407.788414][T10084]      ipv6_find_idev+0x102/0x170
[ 5407.788414][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5407.788414][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5407.788414][T10084]      netlink_rcv_skb+0x130/0x360
[ 5407.788414][T10084]      netlink_unicast+0x449/0x710
[ 5407.788414][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5407.788414][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5407.788414][T10084]      ___sys_sendmsg+0xee/0x170
[ 5407.788414][T10084]      __sys_sendmsg+0xcd/0x170
[ 5407.788414][T10084]      do_syscall_64+0xc6/0x1e0
[ 5407.788414][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5407.788414][T10084] 
[ 5407.790109][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5407.790109][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5407.790109][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5407.790109][T10084]      ipv6_find_idev+0x102/0x170
[ 5407.790109][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5407.790109][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5407.790109][T10084]      netlink_rcv_skb+0x130/0x360
[ 5407.790109][T10084]      netlink_unicast+0x449/0x710
[ 5407.790109][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5407.790109][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5407.790109][T10084]      ___sys_sendmsg+0xee/0x170
[ 5407.790109][T10084]      __sys_sendmsg+0xcd/0x170
[ 5407.790109][T10084]      do_syscall_64+0xc6/0x1e0
[ 5407.790109][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5407.790109][T10084] 
[ 5418.029866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5418.030287][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5418.030287][T10084]      ___neigh_create+0x14b/0xf60
[ 5418.030287][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5418.030287][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5418.030287][T10084]      ip6_output+0x1f3/0x770
[ 5418.030287][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5418.030287][T10084]      mld_sendpack+0x62d/0xbc0
[ 5418.030287][T10084]      mld_ifc_work+0x32/0x1f0
[ 5418.030287][T10084]      process_one_work+0x84d/0x18a0
[ 5418.030287][T10084]      worker_thread+0x587/0xd30
[ 5418.030287][T10084]      kthread+0x28a/0x350
[ 5418.030287][T10084]      ret_from_fork+0x31/0x70
[ 5418.030287][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5418.030287][T10084] 
[ 5418.031985][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5418.031985][T10084]      dst_init+0x84/0x4a0
[ 5418.031985][T10084]      dst_alloc+0x97/0x150
[ 5418.031985][T10084]      ip6_dst_alloc+0x23/0x90
[ 5418.031985][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5418.031985][T10084]      ip6_pol_route+0x56f/0x840
[ 5418.031985][T10084]      ip6_route_output_flags+0x314/0x480
[ 5418.031985][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5418.031985][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5418.031985][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5418.031985][T10084]      __sys_sendto+0x332/0x410
[ 5418.031985][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5418.031985][T10084]      do_syscall_64+0xc6/0x1e0
[ 5418.031985][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5418.031985][T10084] 
[ 5418.033815][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5418.033815][T10084]      netdev_get_by_index+0x5e/0x80
[ 5418.033815][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5418.033815][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5418.033815][T10084]      ip6_route_add+0x1c/0x140
[ 5418.033815][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5418.033815][T10084]      addrconf_add_dev+0xe2/0x170
[ 5418.033815][T10084]      inet6_addr_add+0x12f/0xa40
[ 5418.033815][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5418.033815][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5418.033815][T10084]      netlink_rcv_skb+0x130/0x360
[ 5418.033815][T10084]      netlink_unicast+0x449/0x710
[ 5418.033815][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5418.033815][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5418.033815][T10084]      ___sys_sendmsg+0xee/0x170
[ 5418.033815][T10084]      __sys_sendmsg+0xcd/0x170
[ 5418.033815][T10084]      do_syscall_64+0xc6/0x1e0
[ 5418.033815][T10084] 
[ 5418.035984][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5418.035984][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5418.035984][T10084]      ipv6_find_idev+0x102/0x170
[ 5418.035984][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5418.035984][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5418.035984][T10084]      netlink_rcv_skb+0x130/0x360
[ 5418.035984][T10084]      netlink_unicast+0x449/0x710
[ 5418.035984][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5418.035984][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5418.035984][T10084]      ___sys_sendmsg+0xee/0x170
[ 5418.035984][T10084]      __sys_sendmsg+0xcd/0x170
[ 5418.035984][T10084]      do_syscall_64+0xc6/0x1e0
[ 5418.035984][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5418.035984][T10084] 
[ 5418.037686][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5418.037686][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5418.037686][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5418.037686][T10084]      ipv6_find_idev+0x102/0x170
[ 5418.037686][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5418.037686][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5418.037686][T10084]      netlink_rcv_skb+0x130/0x360
[ 5418.037686][T10084]      netlink_unicast+0x449/0x710
[ 5418.037686][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5418.037686][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5418.037686][T10084]      ___sys_sendmsg+0xee/0x170
[ 5418.037686][T10084]      __sys_sendmsg+0xcd/0x170
[ 5418.037686][T10084]      do_syscall_64+0xc6/0x1e0
[ 5418.037686][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5418.037686][T10084] 
[ 5428.277770][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5428.278178][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5428.278178][T10084]      ___neigh_create+0x14b/0xf60
[ 5428.278178][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5428.278178][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5428.278178][T10084]      ip6_output+0x1f3/0x770
[ 5428.278178][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5428.278178][T10084]      mld_sendpack+0x62d/0xbc0
[ 5428.278178][T10084]      mld_ifc_work+0x32/0x1f0
[ 5428.278178][T10084]      process_one_work+0x84d/0x18a0
[ 5428.278178][T10084]      worker_thread+0x587/0xd30
[ 5428.278178][T10084]      kthread+0x28a/0x350
[ 5428.278178][T10084]      ret_from_fork+0x31/0x70
[ 5428.278178][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5428.278178][T10084] 
[ 5428.279867][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5428.279867][T10084]      dst_init+0x84/0x4a0
[ 5428.279867][T10084]      dst_alloc+0x97/0x150
[ 5428.279867][T10084]      ip6_dst_alloc+0x23/0x90
[ 5428.279867][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5428.279867][T10084]      ip6_pol_route+0x56f/0x840
[ 5428.279867][T10084]      ip6_route_output_flags+0x314/0x480
[ 5428.279867][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5428.279867][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5428.279867][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5428.279867][T10084]      __sys_sendto+0x332/0x410
[ 5428.279867][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5428.279867][T10084]      do_syscall_64+0xc6/0x1e0
[ 5428.279867][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5428.279867][T10084] 
[ 5428.281711][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5428.281711][T10084]      netdev_get_by_index+0x5e/0x80
[ 5428.281711][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5428.281711][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5428.281711][T10084]      ip6_route_add+0x1c/0x140
[ 5428.281711][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5428.281711][T10084]      addrconf_add_dev+0xe2/0x170
[ 5428.281711][T10084]      inet6_addr_add+0x12f/0xa40
[ 5428.281711][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5428.281711][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5428.281711][T10084]      netlink_rcv_skb+0x130/0x360
[ 5428.281711][T10084]      netlink_unicast+0x449/0x710
[ 5428.281711][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5428.281711][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5428.281711][T10084]      ___sys_sendmsg+0xee/0x170
[ 5428.281711][T10084]      __sys_sendmsg+0xcd/0x170
[ 5428.281711][T10084]      do_syscall_64+0xc6/0x1e0
[ 5428.281711][T10084] 
[ 5428.283904][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5428.283904][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5428.283904][T10084]      ipv6_find_idev+0x102/0x170
[ 5428.283904][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5428.283904][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5428.283904][T10084]      netlink_rcv_skb+0x130/0x360
[ 5428.283904][T10084]      netlink_unicast+0x449/0x710
[ 5428.283904][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5428.283904][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5428.283904][T10084]      ___sys_sendmsg+0xee/0x170
[ 5428.283904][T10084]      __sys_sendmsg+0xcd/0x170
[ 5428.283904][T10084]      do_syscall_64+0xc6/0x1e0
[ 5428.283904][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5428.283904][T10084] 
[ 5428.285606][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5428.285606][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5428.285606][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5428.285606][T10084]      ipv6_find_idev+0x102/0x170
[ 5428.285606][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5428.285606][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5428.285606][T10084]      netlink_rcv_skb+0x130/0x360
[ 5428.285606][T10084]      netlink_unicast+0x449/0x710
[ 5428.285606][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5428.285606][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5428.285606][T10084]      ___sys_sendmsg+0xee/0x170
[ 5428.285606][T10084]      __sys_sendmsg+0xcd/0x170
[ 5428.285606][T10084]      do_syscall_64+0xc6/0x1e0
[ 5428.285606][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5428.285606][T10084] 
[ 5438.525840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5438.526248][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5438.526248][T10084]      ___neigh_create+0x14b/0xf60
[ 5438.526248][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5438.526248][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5438.526248][T10084]      ip6_output+0x1f3/0x770
[ 5438.526248][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5438.526248][T10084]      mld_sendpack+0x62d/0xbc0
[ 5438.526248][T10084]      mld_ifc_work+0x32/0x1f0
[ 5438.526248][T10084]      process_one_work+0x84d/0x18a0
[ 5438.526248][T10084]      worker_thread+0x587/0xd30
[ 5438.526248][T10084]      kthread+0x28a/0x350
[ 5438.526248][T10084]      ret_from_fork+0x31/0x70
[ 5438.526248][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5438.526248][T10084] 
[ 5438.527955][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5438.527955][T10084]      dst_init+0x84/0x4a0
[ 5438.527955][T10084]      dst_alloc+0x97/0x150
[ 5438.527955][T10084]      ip6_dst_alloc+0x23/0x90
[ 5438.527955][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5438.527955][T10084]      ip6_pol_route+0x56f/0x840
[ 5438.527955][T10084]      ip6_route_output_flags+0x314/0x480
[ 5438.527955][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5438.527955][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5438.527955][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5438.527955][T10084]      __sys_sendto+0x332/0x410
[ 5438.527955][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5438.527955][T10084]      do_syscall_64+0xc6/0x1e0
[ 5438.527955][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5438.527955][T10084] 
[ 5438.529802][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5438.529802][T10084]      netdev_get_by_index+0x5e/0x80
[ 5438.529802][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5438.529802][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5438.529802][T10084]      ip6_route_add+0x1c/0x140
[ 5438.529802][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5438.529802][T10084]      addrconf_add_dev+0xe2/0x170
[ 5438.529802][T10084]      inet6_addr_add+0x12f/0xa40
[ 5438.529802][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5438.529802][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5438.529802][T10084]      netlink_rcv_skb+0x130/0x360
[ 5438.529802][T10084]      netlink_unicast+0x449/0x710
[ 5438.529802][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5438.529802][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5438.529802][T10084]      ___sys_sendmsg+0xee/0x170
[ 5438.529802][T10084]      __sys_sendmsg+0xcd/0x170
[ 5438.529802][T10084]      do_syscall_64+0xc6/0x1e0
[ 5438.529802][T10084] 
[ 5438.531970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5438.531970][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5438.531970][T10084]      ipv6_find_idev+0x102/0x170
[ 5438.531970][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5438.531970][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5438.531970][T10084]      netlink_rcv_skb+0x130/0x360
[ 5438.531970][T10084]      netlink_unicast+0x449/0x710
[ 5438.531970][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5438.531970][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5438.531970][T10084]      ___sys_sendmsg+0xee/0x170
[ 5438.531970][T10084]      __sys_sendmsg+0xcd/0x170
[ 5438.531970][T10084]      do_syscall_64+0xc6/0x1e0
[ 5438.531970][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5438.531970][T10084] 
[ 5438.533672][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5438.533672][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5438.533672][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5438.533672][T10084]      ipv6_find_idev+0x102/0x170
[ 5438.533672][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5438.533672][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5438.533672][T10084]      netlink_rcv_skb+0x130/0x360
[ 5438.533672][T10084]      netlink_unicast+0x449/0x710
[ 5438.533672][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5438.533672][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5438.533672][T10084]      ___sys_sendmsg+0xee/0x170
[ 5438.533672][T10084]      __sys_sendmsg+0xcd/0x170
[ 5438.533672][T10084]      do_syscall_64+0xc6/0x1e0
[ 5438.533672][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5438.533672][T10084] 
[ 5448.773840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5448.774256][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5448.774256][T10084]      ___neigh_create+0x14b/0xf60
[ 5448.774256][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5448.774256][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5448.774256][T10084]      ip6_output+0x1f3/0x770
[ 5448.774256][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5448.774256][T10084]      mld_sendpack+0x62d/0xbc0
[ 5448.774256][T10084]      mld_ifc_work+0x32/0x1f0
[ 5448.774256][T10084]      process_one_work+0x84d/0x18a0
[ 5448.774256][T10084]      worker_thread+0x587/0xd30
[ 5448.774256][T10084]      kthread+0x28a/0x350
[ 5448.774256][T10084]      ret_from_fork+0x31/0x70
[ 5448.774256][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5448.774256][T10084] 
[ 5448.775948][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5448.775948][T10084]      dst_init+0x84/0x4a0
[ 5448.775948][T10084]      dst_alloc+0x97/0x150
[ 5448.775948][T10084]      ip6_dst_alloc+0x23/0x90
[ 5448.775948][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5448.775948][T10084]      ip6_pol_route+0x56f/0x840
[ 5448.775948][T10084]      ip6_route_output_flags+0x314/0x480
[ 5448.775948][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5448.775948][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5448.775948][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5448.775948][T10084]      __sys_sendto+0x332/0x410
[ 5448.775948][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5448.775948][T10084]      do_syscall_64+0xc6/0x1e0
[ 5448.775948][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5448.775948][T10084] 
[ 5448.777801][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5448.777801][T10084]      netdev_get_by_index+0x5e/0x80
[ 5448.777801][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5448.777801][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5448.777801][T10084]      ip6_route_add+0x1c/0x140
[ 5448.777801][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5448.777801][T10084]      addrconf_add_dev+0xe2/0x170
[ 5448.777801][T10084]      inet6_addr_add+0x12f/0xa40
[ 5448.777801][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5448.777801][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5448.777801][T10084]      netlink_rcv_skb+0x130/0x360
[ 5448.777801][T10084]      netlink_unicast+0x449/0x710
[ 5448.777801][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5448.777801][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5448.777801][T10084]      ___sys_sendmsg+0xee/0x170
[ 5448.777801][T10084]      __sys_sendmsg+0xcd/0x170
[ 5448.777801][T10084]      do_syscall_64+0xc6/0x1e0
[ 5448.777801][T10084] 
[ 5448.779964][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5448.779964][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5448.779964][T10084]      ipv6_find_idev+0x102/0x170
[ 5448.779964][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5448.779964][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5448.779964][T10084]      netlink_rcv_skb+0x130/0x360
[ 5448.779964][T10084]      netlink_unicast+0x449/0x710
[ 5448.779964][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5448.779964][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5448.779964][T10084]      ___sys_sendmsg+0xee/0x170
[ 5448.779964][T10084]      __sys_sendmsg+0xcd/0x170
[ 5448.779964][T10084]      do_syscall_64+0xc6/0x1e0
[ 5448.779964][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5448.779964][T10084] 
[ 5448.781662][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5448.781662][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5448.781662][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5448.781662][T10084]      ipv6_find_idev+0x102/0x170
[ 5448.781662][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5448.781662][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5448.781662][T10084]      netlink_rcv_skb+0x130/0x360
[ 5448.781662][T10084]      netlink_unicast+0x449/0x710
[ 5448.781662][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5448.781662][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5448.781662][T10084]      ___sys_sendmsg+0xee/0x170
[ 5448.781662][T10084]      __sys_sendmsg+0xcd/0x170
[ 5448.781662][T10084]      do_syscall_64+0xc6/0x1e0
[ 5448.781662][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5448.781662][T10084] 
[ 5458.933875][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5458.934287][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5458.934287][T10084]      ___neigh_create+0x14b/0xf60
[ 5458.934287][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5458.934287][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5458.934287][T10084]      ip6_output+0x1f3/0x770
[ 5458.934287][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5458.934287][T10084]      mld_sendpack+0x62d/0xbc0
[ 5458.934287][T10084]      mld_ifc_work+0x32/0x1f0
[ 5458.934287][T10084]      process_one_work+0x84d/0x18a0
[ 5458.934287][T10084]      worker_thread+0x587/0xd30
[ 5458.934287][T10084]      kthread+0x28a/0x350
[ 5458.934287][T10084]      ret_from_fork+0x31/0x70
[ 5458.934287][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5458.934287][T10084] 
[ 5458.935987][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5458.935987][T10084]      dst_init+0x84/0x4a0
[ 5458.935987][T10084]      dst_alloc+0x97/0x150
[ 5458.935987][T10084]      ip6_dst_alloc+0x23/0x90
[ 5458.935987][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5458.935987][T10084]      ip6_pol_route+0x56f/0x840
[ 5458.935987][T10084]      ip6_route_output_flags+0x314/0x480
[ 5458.935987][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5458.935987][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5458.935987][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5458.935987][T10084]      __sys_sendto+0x332/0x410
[ 5458.935987][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5458.935987][T10084]      do_syscall_64+0xc6/0x1e0
[ 5458.935987][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5458.935987][T10084] 
[ 5458.937837][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5458.937837][T10084]      netdev_get_by_index+0x5e/0x80
[ 5458.937837][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5458.937837][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5458.937837][T10084]      ip6_route_add+0x1c/0x140
[ 5458.937837][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5458.937837][T10084]      addrconf_add_dev+0xe2/0x170
[ 5458.937837][T10084]      inet6_addr_add+0x12f/0xa40
[ 5458.937837][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5458.937837][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5458.937837][T10084]      netlink_rcv_skb+0x130/0x360
[ 5458.937837][T10084]      netlink_unicast+0x449/0x710
[ 5458.937837][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5458.937837][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5458.937837][T10084]      ___sys_sendmsg+0xee/0x170
[ 5458.937837][T10084]      __sys_sendmsg+0xcd/0x170
[ 5458.937837][T10084]      do_syscall_64+0xc6/0x1e0
[ 5458.937837][T10084] 
[ 5458.940005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5458.940005][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5458.940005][T10084]      ipv6_find_idev+0x102/0x170
[ 5458.940005][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5458.940005][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5458.940005][T10084]      netlink_rcv_skb+0x130/0x360
[ 5458.940005][T10084]      netlink_unicast+0x449/0x710
[ 5458.940005][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5458.940005][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5458.940005][T10084]      ___sys_sendmsg+0xee/0x170
[ 5458.940005][T10084]      __sys_sendmsg+0xcd/0x170
[ 5458.940005][T10084]      do_syscall_64+0xc6/0x1e0
[ 5458.940005][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5458.940005][T10084] 
[ 5458.941703][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5458.941703][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5458.941703][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5458.941703][T10084]      ipv6_find_idev+0x102/0x170
[ 5458.941703][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5458.941703][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5458.941703][T10084]      netlink_rcv_skb+0x130/0x360
[ 5458.941703][T10084]      netlink_unicast+0x449/0x710
[ 5458.941703][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5458.941703][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5458.941703][T10084]      ___sys_sendmsg+0xee/0x170
[ 5458.941703][T10084]      __sys_sendmsg+0xcd/0x170
[ 5458.941703][T10084]      do_syscall_64+0xc6/0x1e0
[ 5458.941703][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5458.941703][T10084] 
[ 5469.053853][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5469.054323][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5469.054323][T10084]      ___neigh_create+0x14b/0xf60
[ 5469.054323][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5469.054323][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5469.054323][T10084]      ip6_output+0x1f3/0x770
[ 5469.054323][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5469.054323][T10084]      mld_sendpack+0x62d/0xbc0
[ 5469.054323][T10084]      mld_ifc_work+0x32/0x1f0
[ 5469.054323][T10084]      process_one_work+0x84d/0x18a0
[ 5469.054323][T10084]      worker_thread+0x587/0xd30
[ 5469.054323][T10084]      kthread+0x28a/0x350
[ 5469.054323][T10084]      ret_from_fork+0x31/0x70
[ 5469.054323][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5469.054323][T10084] 
[ 5469.056029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5469.056029][T10084]      dst_init+0x84/0x4a0
[ 5469.056029][T10084]      dst_alloc+0x97/0x150
[ 5469.056029][T10084]      ip6_dst_alloc+0x23/0x90
[ 5469.056029][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5469.056029][T10084]      ip6_pol_route+0x56f/0x840
[ 5469.056029][T10084]      ip6_route_output_flags+0x314/0x480
[ 5469.056029][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5469.056029][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5469.056029][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5469.056029][T10084]      __sys_sendto+0x332/0x410
[ 5469.056029][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5469.056029][T10084]      do_syscall_64+0xc6/0x1e0
[ 5469.056029][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5469.056029][T10084] 
[ 5469.057880][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5469.057880][T10084]      netdev_get_by_index+0x5e/0x80
[ 5469.057880][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5469.057880][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5469.057880][T10084]      ip6_route_add+0x1c/0x140
[ 5469.057880][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5469.057880][T10084]      addrconf_add_dev+0xe2/0x170
[ 5469.057880][T10084]      inet6_addr_add+0x12f/0xa40
[ 5469.057880][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5469.057880][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5469.057880][T10084]      netlink_rcv_skb+0x130/0x360
[ 5469.057880][T10084]      netlink_unicast+0x449/0x710
[ 5469.057880][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5469.057880][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5469.057880][T10084]      ___sys_sendmsg+0xee/0x170
[ 5469.057880][T10084]      __sys_sendmsg+0xcd/0x170
[ 5469.057880][T10084]      do_syscall_64+0xc6/0x1e0
[ 5469.057880][T10084] 
[ 5469.060050][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5469.060050][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5469.060050][T10084]      ipv6_find_idev+0x102/0x170
[ 5469.060050][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5469.060050][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5469.060050][T10084]      netlink_rcv_skb+0x130/0x360
[ 5469.060050][T10084]      netlink_unicast+0x449/0x710
[ 5469.060050][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5469.060050][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5469.060050][T10084]      ___sys_sendmsg+0xee/0x170
[ 5469.060050][T10084]      __sys_sendmsg+0xcd/0x170
[ 5469.060050][T10084]      do_syscall_64+0xc6/0x1e0
[ 5469.060050][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5469.060050][T10084] 
[ 5469.061755][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5469.061755][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5469.061755][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5469.061755][T10084]      ipv6_find_idev+0x102/0x170
[ 5469.061755][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5469.061755][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5469.061755][T10084]      netlink_rcv_skb+0x130/0x360
[ 5469.061755][T10084]      netlink_unicast+0x449/0x710
[ 5469.061755][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5469.061755][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5469.061755][T10084]      ___sys_sendmsg+0xee/0x170
[ 5469.061755][T10084]      __sys_sendmsg+0xcd/0x170
[ 5469.061755][T10084]      do_syscall_64+0xc6/0x1e0
[ 5469.061755][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5469.061755][T10084] 
[ 5479.077877][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5479.078373][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5479.078373][T10084]      ___neigh_create+0x14b/0xf60
[ 5479.078373][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5479.078373][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5479.078373][T10084]      ip6_output+0x1f3/0x770
[ 5479.078373][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5479.078373][T10084]      mld_sendpack+0x62d/0xbc0
[ 5479.078373][T10084]      mld_ifc_work+0x32/0x1f0
[ 5479.078373][T10084]      process_one_work+0x84d/0x18a0
[ 5479.078373][T10084]      worker_thread+0x587/0xd30
[ 5479.078373][T10084]      kthread+0x28a/0x350
[ 5479.078373][T10084]      ret_from_fork+0x31/0x70
[ 5479.078373][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5479.078373][T10084] 
[ 5479.080566][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5479.080566][T10084]      dst_init+0x84/0x4a0
[ 5479.080566][T10084]      dst_alloc+0x97/0x150
[ 5479.080566][T10084]      ip6_dst_alloc+0x23/0x90
[ 5479.080566][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5479.080566][T10084]      ip6_pol_route+0x56f/0x840
[ 5479.080566][T10084]      ip6_route_output_flags+0x314/0x480
[ 5479.080566][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5479.080566][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5479.080566][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5479.080566][T10084]      __sys_sendto+0x332/0x410
[ 5479.080566][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5479.080566][T10084]      do_syscall_64+0xc6/0x1e0
[ 5479.080566][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5479.080566][T10084] 
[ 5479.082896][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5479.082896][T10084]      netdev_get_by_index+0x5e/0x80
[ 5479.082896][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5479.082896][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5479.082896][T10084]      ip6_route_add+0x1c/0x140
[ 5479.082896][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5479.082896][T10084]      addrconf_add_dev+0xe2/0x170
[ 5479.082896][T10084]      inet6_addr_add+0x12f/0xa40
[ 5479.082896][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5479.082896][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5479.082896][T10084]      netlink_rcv_skb+0x130/0x360
[ 5479.082896][T10084]      netlink_unicast+0x449/0x710
[ 5479.082896][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5479.082896][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5479.082896][T10084]      ___sys_sendmsg+0xee/0x170
[ 5479.082896][T10084]      __sys_sendmsg+0xcd/0x170
[ 5479.082896][T10084]      do_syscall_64+0xc6/0x1e0
[ 5479.082896][T10084] 
[ 5479.085573][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5479.085573][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5479.085573][T10084]      ipv6_find_idev+0x102/0x170
[ 5479.085573][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5479.085573][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5479.085573][T10084]      netlink_rcv_skb+0x130/0x360
[ 5479.085573][T10084]      netlink_unicast+0x449/0x710
[ 5479.085573][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5479.085573][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5479.085573][T10084]      ___sys_sendmsg+0xee/0x170
[ 5479.085573][T10084]      __sys_sendmsg+0xcd/0x170
[ 5479.085573][T10084]      do_syscall_64+0xc6/0x1e0
[ 5479.085573][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5479.085573][T10084] 
[ 5479.087643][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5479.087643][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5479.087643][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5479.087643][T10084]      ipv6_find_idev+0x102/0x170
[ 5479.087643][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5479.087643][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5479.087643][T10084]      netlink_rcv_skb+0x130/0x360
[ 5479.087643][T10084]      netlink_unicast+0x449/0x710
[ 5479.087643][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5479.087643][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5479.087643][T10084]      ___sys_sendmsg+0xee/0x170
[ 5479.087643][T10084]      __sys_sendmsg+0xcd/0x170
[ 5479.087643][T10084]      do_syscall_64+0xc6/0x1e0
[ 5479.087643][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5479.087643][T10084] 
[ 5489.325804][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5489.326301][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5489.326301][T10084]      ___neigh_create+0x14b/0xf60
[ 5489.326301][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5489.326301][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5489.326301][T10084]      ip6_output+0x1f3/0x770
[ 5489.326301][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5489.326301][T10084]      mld_sendpack+0x62d/0xbc0
[ 5489.326301][T10084]      mld_ifc_work+0x32/0x1f0
[ 5489.326301][T10084]      process_one_work+0x84d/0x18a0
[ 5489.326301][T10084]      worker_thread+0x587/0xd30
[ 5489.326301][T10084]      kthread+0x28a/0x350
[ 5489.326301][T10084]      ret_from_fork+0x31/0x70
[ 5489.326301][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5489.326301][T10084] 
[ 5489.328486][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5489.328486][T10084]      dst_init+0x84/0x4a0
[ 5489.328486][T10084]      dst_alloc+0x97/0x150
[ 5489.328486][T10084]      ip6_dst_alloc+0x23/0x90
[ 5489.328486][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5489.328486][T10084]      ip6_pol_route+0x56f/0x840
[ 5489.328486][T10084]      ip6_route_output_flags+0x314/0x480
[ 5489.328486][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5489.328486][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5489.328486][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5489.328486][T10084]      __sys_sendto+0x332/0x410
[ 5489.328486][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5489.328486][T10084]      do_syscall_64+0xc6/0x1e0
[ 5489.328486][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5489.328486][T10084] 
[ 5489.330839][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5489.330839][T10084]      netdev_get_by_index+0x5e/0x80
[ 5489.330839][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5489.330839][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5489.330839][T10084]      ip6_route_add+0x1c/0x140
[ 5489.330839][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5489.330839][T10084]      addrconf_add_dev+0xe2/0x170
[ 5489.330839][T10084]      inet6_addr_add+0x12f/0xa40
[ 5489.330839][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5489.330839][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5489.330839][T10084]      netlink_rcv_skb+0x130/0x360
[ 5489.330839][T10084]      netlink_unicast+0x449/0x710
[ 5489.330839][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5489.330839][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5489.330839][T10084]      ___sys_sendmsg+0xee/0x170
[ 5489.330839][T10084]      __sys_sendmsg+0xcd/0x170
[ 5489.330839][T10084]      do_syscall_64+0xc6/0x1e0
[ 5489.330839][T10084] 
[ 5489.333484][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5489.333484][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5489.333484][T10084]      ipv6_find_idev+0x102/0x170
[ 5489.333484][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5489.333484][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5489.333484][T10084]      netlink_rcv_skb+0x130/0x360
[ 5489.333484][T10084]      netlink_unicast+0x449/0x710
[ 5489.333484][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5489.333484][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5489.333484][T10084]      ___sys_sendmsg+0xee/0x170
[ 5489.333484][T10084]      __sys_sendmsg+0xcd/0x170
[ 5489.333484][T10084]      do_syscall_64+0xc6/0x1e0
[ 5489.333484][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5489.333484][T10084] 
[ 5489.335691][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5489.335691][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5489.335691][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5489.335691][T10084]      ipv6_find_idev+0x102/0x170
[ 5489.335691][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5489.335691][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5489.335691][T10084]      netlink_rcv_skb+0x130/0x360
[ 5489.335691][T10084]      netlink_unicast+0x449/0x710
[ 5489.335691][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5489.335691][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5489.335691][T10084]      ___sys_sendmsg+0xee/0x170
[ 5489.335691][T10084]      __sys_sendmsg+0xcd/0x170
[ 5489.335691][T10084]      do_syscall_64+0xc6/0x1e0
[ 5489.335691][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5489.335691][T10084] 
[ 5499.573877][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5499.574377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5499.574377][T10084]      ___neigh_create+0x14b/0xf60
[ 5499.574377][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5499.574377][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5499.574377][T10084]      ip6_output+0x1f3/0x770
[ 5499.574377][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5499.574377][T10084]      mld_sendpack+0x62d/0xbc0
[ 5499.574377][T10084]      mld_ifc_work+0x32/0x1f0
[ 5499.574377][T10084]      process_one_work+0x84d/0x18a0
[ 5499.574377][T10084]      worker_thread+0x587/0xd30
[ 5499.574377][T10084]      kthread+0x28a/0x350
[ 5499.574377][T10084]      ret_from_fork+0x31/0x70
[ 5499.574377][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5499.574377][T10084] 
[ 5499.576072][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5499.576072][T10084]      dst_init+0x84/0x4a0
[ 5499.576072][T10084]      dst_alloc+0x97/0x150
[ 5499.576072][T10084]      ip6_dst_alloc+0x23/0x90
[ 5499.576072][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5499.576072][T10084]      ip6_pol_route+0x56f/0x840
[ 5499.576072][T10084]      ip6_route_output_flags+0x314/0x480
[ 5499.576072][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5499.576072][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5499.576072][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5499.576072][T10084]      __sys_sendto+0x332/0x410
[ 5499.576072][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5499.576072][T10084]      do_syscall_64+0xc6/0x1e0
[ 5499.576072][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5499.576072][T10084] 
[ 5499.577928][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5499.577928][T10084]      netdev_get_by_index+0x5e/0x80
[ 5499.577928][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5499.577928][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5499.577928][T10084]      ip6_route_add+0x1c/0x140
[ 5499.577928][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5499.577928][T10084]      addrconf_add_dev+0xe2/0x170
[ 5499.577928][T10084]      inet6_addr_add+0x12f/0xa40
[ 5499.577928][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5499.577928][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5499.577928][T10084]      netlink_rcv_skb+0x130/0x360
[ 5499.577928][T10084]      netlink_unicast+0x449/0x710
[ 5499.577928][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5499.577928][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5499.577928][T10084]      ___sys_sendmsg+0xee/0x170
[ 5499.577928][T10084]      __sys_sendmsg+0xcd/0x170
[ 5499.577928][T10084]      do_syscall_64+0xc6/0x1e0
[ 5499.577928][T10084] 
[ 5499.580096][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5499.580096][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5499.580096][T10084]      ipv6_find_idev+0x102/0x170
[ 5499.580096][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5499.580096][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5499.580096][T10084]      netlink_rcv_skb+0x130/0x360
[ 5499.580096][T10084]      netlink_unicast+0x449/0x710
[ 5499.580096][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5499.580096][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5499.580096][T10084]      ___sys_sendmsg+0xee/0x170
[ 5499.580096][T10084]      __sys_sendmsg+0xcd/0x170
[ 5499.580096][T10084]      do_syscall_64+0xc6/0x1e0
[ 5499.580096][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5499.580096][T10084] 
[ 5499.581794][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5499.581794][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5499.581794][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5499.581794][T10084]      ipv6_find_idev+0x102/0x170
[ 5499.581794][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5499.581794][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5499.581794][T10084]      netlink_rcv_skb+0x130/0x360
[ 5499.581794][T10084]      netlink_unicast+0x449/0x710
[ 5499.581794][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5499.581794][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5499.581794][T10084]      ___sys_sendmsg+0xee/0x170
[ 5499.581794][T10084]      __sys_sendmsg+0xcd/0x170
[ 5499.581794][T10084]      do_syscall_64+0xc6/0x1e0
[ 5499.581794][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5499.581794][T10084] 
[ 5509.653806][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5509.654279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5509.654279][T10084]      ___neigh_create+0x14b/0xf60
[ 5509.654279][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5509.654279][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5509.654279][T10084]      ip6_output+0x1f3/0x770
[ 5509.654279][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5509.654279][T10084]      mld_sendpack+0x62d/0xbc0
[ 5509.654279][T10084]      mld_ifc_work+0x32/0x1f0
[ 5509.654279][T10084]      process_one_work+0x84d/0x18a0
[ 5509.654279][T10084]      worker_thread+0x587/0xd30
[ 5509.654279][T10084]      kthread+0x28a/0x350
[ 5509.654279][T10084]      ret_from_fork+0x31/0x70
[ 5509.654279][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5509.654279][T10084] 
[ 5509.655971][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5509.655971][T10084]      dst_init+0x84/0x4a0
[ 5509.655971][T10084]      dst_alloc+0x97/0x150
[ 5509.655971][T10084]      ip6_dst_alloc+0x23/0x90
[ 5509.655971][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5509.655971][T10084]      ip6_pol_route+0x56f/0x840
[ 5509.655971][T10084]      ip6_route_output_flags+0x314/0x480
[ 5509.655971][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5509.655971][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5509.655971][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5509.655971][T10084]      __sys_sendto+0x332/0x410
[ 5509.655971][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5509.655971][T10084]      do_syscall_64+0xc6/0x1e0
[ 5509.655971][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5509.655971][T10084] 
[ 5509.657829][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5509.657829][T10084]      netdev_get_by_index+0x5e/0x80
[ 5509.657829][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5509.657829][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5509.657829][T10084]      ip6_route_add+0x1c/0x140
[ 5509.657829][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5509.657829][T10084]      addrconf_add_dev+0xe2/0x170
[ 5509.657829][T10084]      inet6_addr_add+0x12f/0xa40
[ 5509.657829][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5509.657829][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5509.657829][T10084]      netlink_rcv_skb+0x130/0x360
[ 5509.657829][T10084]      netlink_unicast+0x449/0x710
[ 5509.657829][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5509.657829][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5509.657829][T10084]      ___sys_sendmsg+0xee/0x170
[ 5509.657829][T10084]      __sys_sendmsg+0xcd/0x170
[ 5509.657829][T10084]      do_syscall_64+0xc6/0x1e0
[ 5509.657829][T10084] 
[ 5509.659992][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5509.659992][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5509.659992][T10084]      ipv6_find_idev+0x102/0x170
[ 5509.659992][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5509.659992][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5509.659992][T10084]      netlink_rcv_skb+0x130/0x360
[ 5509.659992][T10084]      netlink_unicast+0x449/0x710
[ 5509.659992][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5509.659992][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5509.659992][T10084]      ___sys_sendmsg+0xee/0x170
[ 5509.659992][T10084]      __sys_sendmsg+0xcd/0x170
[ 5509.659992][T10084]      do_syscall_64+0xc6/0x1e0
[ 5509.659992][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5509.659992][T10084] 
[ 5509.661687][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5509.661687][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5509.661687][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5509.661687][T10084]      ipv6_find_idev+0x102/0x170
[ 5509.661687][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5509.661687][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5509.661687][T10084]      netlink_rcv_skb+0x130/0x360
[ 5509.661687][T10084]      netlink_unicast+0x449/0x710
[ 5509.661687][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5509.661687][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5509.661687][T10084]      ___sys_sendmsg+0xee/0x170
[ 5509.661687][T10084]      __sys_sendmsg+0xcd/0x170
[ 5509.661687][T10084]      do_syscall_64+0xc6/0x1e0
[ 5509.661687][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5509.661687][T10084] 
[ 5519.901851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5519.902337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5519.902337][T10084]      ___neigh_create+0x14b/0xf60
[ 5519.902337][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5519.902337][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5519.902337][T10084]      ip6_output+0x1f3/0x770
[ 5519.902337][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5519.902337][T10084]      mld_sendpack+0x62d/0xbc0
[ 5519.902337][T10084]      mld_ifc_work+0x32/0x1f0
[ 5519.902337][T10084]      process_one_work+0x84d/0x18a0
[ 5519.902337][T10084]      worker_thread+0x587/0xd30
[ 5519.902337][T10084]      kthread+0x28a/0x350
[ 5519.902337][T10084]      ret_from_fork+0x31/0x70
[ 5519.902337][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5519.902337][T10084] 
[ 5519.904059][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5519.904059][T10084]      dst_init+0x84/0x4a0
[ 5519.904059][T10084]      dst_alloc+0x97/0x150
[ 5519.904059][T10084]      ip6_dst_alloc+0x23/0x90
[ 5519.904059][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5519.904059][T10084]      ip6_pol_route+0x56f/0x840
[ 5519.904059][T10084]      ip6_route_output_flags+0x314/0x480
[ 5519.904059][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5519.904059][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5519.904059][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5519.904059][T10084]      __sys_sendto+0x332/0x410
[ 5519.904059][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5519.904059][T10084]      do_syscall_64+0xc6/0x1e0
[ 5519.904059][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5519.904059][T10084] 
[ 5519.906058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5519.906058][T10084]      netdev_get_by_index+0x5e/0x80
[ 5519.906058][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5519.906058][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5519.906058][T10084]      ip6_route_add+0x1c/0x140
[ 5519.906058][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5519.906058][T10084]      addrconf_add_dev+0xe2/0x170
[ 5519.906058][T10084]      inet6_addr_add+0x12f/0xa40
[ 5519.906058][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5519.906058][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5519.906058][T10084]      netlink_rcv_skb+0x130/0x360
[ 5519.906058][T10084]      netlink_unicast+0x449/0x710
[ 5519.906058][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5519.906058][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5519.906058][T10084]      ___sys_sendmsg+0xee/0x170
[ 5519.906058][T10084]      __sys_sendmsg+0xcd/0x170
[ 5519.906058][T10084]      do_syscall_64+0xc6/0x1e0
[ 5519.906058][T10084] 
[ 5519.908269][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5519.908269][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5519.908269][T10084]      ipv6_find_idev+0x102/0x170
[ 5519.908269][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5519.908269][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5519.908269][T10084]      netlink_rcv_skb+0x130/0x360
[ 5519.908269][T10084]      netlink_unicast+0x449/0x710
[ 5519.908269][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5519.908269][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5519.908269][T10084]      ___sys_sendmsg+0xee/0x170
[ 5519.908269][T10084]      __sys_sendmsg+0xcd/0x170
[ 5519.908269][T10084]      do_syscall_64+0xc6/0x1e0
[ 5519.908269][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5519.908269][T10084] 
[ 5519.909991][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5519.909991][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5519.909991][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5519.909991][T10084]      ipv6_find_idev+0x102/0x170
[ 5519.909991][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5519.909991][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5519.909991][T10084]      netlink_rcv_skb+0x130/0x360
[ 5519.909991][T10084]      netlink_unicast+0x449/0x710
[ 5519.909991][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5519.909991][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5519.909991][T10084]      ___sys_sendmsg+0xee/0x170
[ 5519.909991][T10084]      __sys_sendmsg+0xcd/0x170
[ 5519.909991][T10084]      do_syscall_64+0xc6/0x1e0
[ 5519.909991][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5519.909991][T10084] 
[ 5530.149898][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5530.150384][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5530.150384][T10084]      ___neigh_create+0x14b/0xf60
[ 5530.150384][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5530.150384][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5530.150384][T10084]      ip6_output+0x1f3/0x770
[ 5530.150384][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5530.150384][T10084]      mld_sendpack+0x62d/0xbc0
[ 5530.150384][T10084]      mld_ifc_work+0x32/0x1f0
[ 5530.150384][T10084]      process_one_work+0x84d/0x18a0
[ 5530.150384][T10084]      worker_thread+0x587/0xd30
[ 5530.150384][T10084]      kthread+0x28a/0x350
[ 5530.150384][T10084]      ret_from_fork+0x31/0x70
[ 5530.150384][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5530.150384][T10084] 
[ 5530.152108][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5530.152108][T10084]      dst_init+0x84/0x4a0
[ 5530.152108][T10084]      dst_alloc+0x97/0x150
[ 5530.152108][T10084]      ip6_dst_alloc+0x23/0x90
[ 5530.152108][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5530.152108][T10084]      ip6_pol_route+0x56f/0x840
[ 5530.152108][T10084]      ip6_route_output_flags+0x314/0x480
[ 5530.152108][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5530.152108][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5530.152108][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5530.152108][T10084]      __sys_sendto+0x332/0x410
[ 5530.152108][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5530.152108][T10084]      do_syscall_64+0xc6/0x1e0
[ 5530.152108][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5530.152108][T10084] 
[ 5530.154089][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5530.154089][T10084]      netdev_get_by_index+0x5e/0x80
[ 5530.154089][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5530.154089][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5530.154089][T10084]      ip6_route_add+0x1c/0x140
[ 5530.154089][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5530.154089][T10084]      addrconf_add_dev+0xe2/0x170
[ 5530.154089][T10084]      inet6_addr_add+0x12f/0xa40
[ 5530.154089][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5530.154089][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5530.154089][T10084]      netlink_rcv_skb+0x130/0x360
[ 5530.154089][T10084]      netlink_unicast+0x449/0x710
[ 5530.154089][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5530.154089][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5530.154089][T10084]      ___sys_sendmsg+0xee/0x170
[ 5530.154089][T10084]      __sys_sendmsg+0xcd/0x170
[ 5530.154089][T10084]      do_syscall_64+0xc6/0x1e0
[ 5530.154089][T10084] 
[ 5530.156290][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5530.156290][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5530.156290][T10084]      ipv6_find_idev+0x102/0x170
[ 5530.156290][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5530.156290][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5530.156290][T10084]      netlink_rcv_skb+0x130/0x360
[ 5530.156290][T10084]      netlink_unicast+0x449/0x710
[ 5530.156290][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5530.156290][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5530.156290][T10084]      ___sys_sendmsg+0xee/0x170
[ 5530.156290][T10084]      __sys_sendmsg+0xcd/0x170
[ 5530.156290][T10084]      do_syscall_64+0xc6/0x1e0
[ 5530.156290][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5530.156290][T10084] 
[ 5530.158005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5530.158005][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5530.158005][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5530.158005][T10084]      ipv6_find_idev+0x102/0x170
[ 5530.158005][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5530.158005][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5530.158005][T10084]      netlink_rcv_skb+0x130/0x360
[ 5530.158005][T10084]      netlink_unicast+0x449/0x710
[ 5530.158005][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5530.158005][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5530.158005][T10084]      ___sys_sendmsg+0xee/0x170
[ 5530.158005][T10084]      __sys_sendmsg+0xcd/0x170
[ 5530.158005][T10084]      do_syscall_64+0xc6/0x1e0
[ 5530.158005][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5530.158005][T10084] 
[ 5540.397847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5540.398287][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5540.398287][T10084]      ___neigh_create+0x14b/0xf60
[ 5540.398287][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5540.398287][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5540.398287][T10084]      ip6_output+0x1f3/0x770
[ 5540.398287][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5540.398287][T10084]      mld_sendpack+0x62d/0xbc0
[ 5540.398287][T10084]      mld_ifc_work+0x32/0x1f0
[ 5540.398287][T10084]      process_one_work+0x84d/0x18a0
[ 5540.398287][T10084]      worker_thread+0x587/0xd30
[ 5540.398287][T10084]      kthread+0x28a/0x350
[ 5540.398287][T10084]      ret_from_fork+0x31/0x70
[ 5540.398287][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5540.398287][T10084] 
[ 5540.400029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5540.400029][T10084]      dst_init+0x84/0x4a0
[ 5540.400029][T10084]      dst_alloc+0x97/0x150
[ 5540.400029][T10084]      ip6_dst_alloc+0x23/0x90
[ 5540.400029][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5540.400029][T10084]      ip6_pol_route+0x56f/0x840
[ 5540.400029][T10084]      ip6_route_output_flags+0x314/0x480
[ 5540.400029][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5540.400029][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5540.400029][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5540.400029][T10084]      __sys_sendto+0x332/0x410
[ 5540.400029][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5540.400029][T10084]      do_syscall_64+0xc6/0x1e0
[ 5540.400029][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5540.400029][T10084] 
[ 5540.401906][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5540.401906][T10084]      netdev_get_by_index+0x5e/0x80
[ 5540.401906][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5540.401906][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5540.401906][T10084]      ip6_route_add+0x1c/0x140
[ 5540.401906][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5540.401906][T10084]      addrconf_add_dev+0xe2/0x170
[ 5540.401906][T10084]      inet6_addr_add+0x12f/0xa40
[ 5540.401906][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5540.401906][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5540.401906][T10084]      netlink_rcv_skb+0x130/0x360
[ 5540.401906][T10084]      netlink_unicast+0x449/0x710
[ 5540.401906][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5540.401906][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5540.401906][T10084]      ___sys_sendmsg+0xee/0x170
[ 5540.401906][T10084]      __sys_sendmsg+0xcd/0x170
[ 5540.401906][T10084]      do_syscall_64+0xc6/0x1e0
[ 5540.401906][T10084] 
[ 5540.404098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5540.404098][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5540.404098][T10084]      ipv6_find_idev+0x102/0x170
[ 5540.404098][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5540.404098][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5540.404098][T10084]      netlink_rcv_skb+0x130/0x360
[ 5540.404098][T10084]      netlink_unicast+0x449/0x710
[ 5540.404098][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5540.404098][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5540.404098][T10084]      ___sys_sendmsg+0xee/0x170
[ 5540.404098][T10084]      __sys_sendmsg+0xcd/0x170
[ 5540.404098][T10084]      do_syscall_64+0xc6/0x1e0
[ 5540.404098][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5540.404098][T10084] 
[ 5540.405814][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5540.405814][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5540.405814][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5540.405814][T10084]      ipv6_find_idev+0x102/0x170
[ 5540.405814][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5540.405814][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5540.405814][T10084]      netlink_rcv_skb+0x130/0x360
[ 5540.405814][T10084]      netlink_unicast+0x449/0x710
[ 5540.405814][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5540.405814][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5540.405814][T10084]      ___sys_sendmsg+0xee/0x170
[ 5540.405814][T10084]      __sys_sendmsg+0xcd/0x170
[ 5540.405814][T10084]      do_syscall_64+0xc6/0x1e0
[ 5540.405814][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5540.405814][T10084] 
[ 5550.685969][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5550.686407][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5550.686407][T10084]      ___neigh_create+0x14b/0xf60
[ 5550.686407][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5550.686407][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5550.686407][T10084]      ip6_output+0x1f3/0x770
[ 5550.686407][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5550.686407][T10084]      mld_sendpack+0x62d/0xbc0
[ 5550.686407][T10084]      mld_ifc_work+0x32/0x1f0
[ 5550.686407][T10084]      process_one_work+0x84d/0x18a0
[ 5550.686407][T10084]      worker_thread+0x587/0xd30
[ 5550.686407][T10084]      kthread+0x28a/0x350
[ 5550.686407][T10084]      ret_from_fork+0x31/0x70
[ 5550.686407][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5550.686407][T10084] 
[ 5550.688221][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5550.688221][T10084]      dst_init+0x84/0x4a0
[ 5550.688221][T10084]      dst_alloc+0x97/0x150
[ 5550.688221][T10084]      ip6_dst_alloc+0x23/0x90
[ 5550.688221][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5550.688221][T10084]      ip6_pol_route+0x56f/0x840
[ 5550.688221][T10084]      ip6_route_output_flags+0x314/0x480
[ 5550.688221][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5550.688221][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5550.688221][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5550.688221][T10084]      __sys_sendto+0x332/0x410
[ 5550.688221][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5550.688221][T10084]      do_syscall_64+0xc6/0x1e0
[ 5550.688221][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5550.688221][T10084] 
[ 5550.690086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5550.690086][T10084]      netdev_get_by_index+0x5e/0x80
[ 5550.690086][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5550.690086][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5550.690086][T10084]      ip6_route_add+0x1c/0x140
[ 5550.690086][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5550.690086][T10084]      addrconf_add_dev+0xe2/0x170
[ 5550.690086][T10084]      inet6_addr_add+0x12f/0xa40
[ 5550.690086][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5550.690086][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5550.690086][T10084]      netlink_rcv_skb+0x130/0x360
[ 5550.690086][T10084]      netlink_unicast+0x449/0x710
[ 5550.690086][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5550.690086][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5550.690086][T10084]      ___sys_sendmsg+0xee/0x170
[ 5550.690086][T10084]      __sys_sendmsg+0xcd/0x170
[ 5550.690086][T10084]      do_syscall_64+0xc6/0x1e0
[ 5550.690086][T10084] 
[ 5550.692278][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5550.692278][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5550.692278][T10084]      ipv6_find_idev+0x102/0x170
[ 5550.692278][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5550.692278][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5550.692278][T10084]      netlink_rcv_skb+0x130/0x360
[ 5550.692278][T10084]      netlink_unicast+0x449/0x710
[ 5550.692278][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5550.692278][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5550.692278][T10084]      ___sys_sendmsg+0xee/0x170
[ 5550.692278][T10084]      __sys_sendmsg+0xcd/0x170
[ 5550.692278][T10084]      do_syscall_64+0xc6/0x1e0
[ 5550.692278][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5550.692278][T10084] 
[ 5550.694006][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5550.694006][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5550.694006][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5550.694006][T10084]      ipv6_find_idev+0x102/0x170
[ 5550.694006][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5550.694006][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5550.694006][T10084]      netlink_rcv_skb+0x130/0x360
[ 5550.694006][T10084]      netlink_unicast+0x449/0x710
[ 5550.694006][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5550.694006][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5550.694006][T10084]      ___sys_sendmsg+0xee/0x170
[ 5550.694006][T10084]      __sys_sendmsg+0xcd/0x170
[ 5550.694006][T10084]      do_syscall_64+0xc6/0x1e0
[ 5550.694006][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5550.694006][T10084] 
[ 5560.933852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5560.934336][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5560.934336][T10084]      ___neigh_create+0x14b/0xf60
[ 5560.934336][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5560.934336][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5560.934336][T10084]      ip6_output+0x1f3/0x770
[ 5560.934336][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5560.934336][T10084]      mld_sendpack+0x62d/0xbc0
[ 5560.934336][T10084]      mld_ifc_work+0x32/0x1f0
[ 5560.934336][T10084]      process_one_work+0x84d/0x18a0
[ 5560.934336][T10084]      worker_thread+0x587/0xd30
[ 5560.934336][T10084]      kthread+0x28a/0x350
[ 5560.934336][T10084]      ret_from_fork+0x31/0x70
[ 5560.934336][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5560.934336][T10084] 
[ 5560.936106][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5560.936106][T10084]      dst_init+0x84/0x4a0
[ 5560.936106][T10084]      dst_alloc+0x97/0x150
[ 5560.936106][T10084]      ip6_dst_alloc+0x23/0x90
[ 5560.936106][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5560.936106][T10084]      ip6_pol_route+0x56f/0x840
[ 5560.936106][T10084]      ip6_route_output_flags+0x314/0x480
[ 5560.936106][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5560.936106][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5560.936106][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5560.936106][T10084]      __sys_sendto+0x332/0x410
[ 5560.936106][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5560.936106][T10084]      do_syscall_64+0xc6/0x1e0
[ 5560.936106][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5560.936106][T10084] 
[ 5560.937981][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5560.937981][T10084]      netdev_get_by_index+0x5e/0x80
[ 5560.937981][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5560.937981][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5560.937981][T10084]      ip6_route_add+0x1c/0x140
[ 5560.937981][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5560.937981][T10084]      addrconf_add_dev+0xe2/0x170
[ 5560.937981][T10084]      inet6_addr_add+0x12f/0xa40
[ 5560.937981][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5560.937981][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5560.937981][T10084]      netlink_rcv_skb+0x130/0x360
[ 5560.937981][T10084]      netlink_unicast+0x449/0x710
[ 5560.937981][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5560.937981][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5560.937981][T10084]      ___sys_sendmsg+0xee/0x170
[ 5560.937981][T10084]      __sys_sendmsg+0xcd/0x170
[ 5560.937981][T10084]      do_syscall_64+0xc6/0x1e0
[ 5560.937981][T10084] 
[ 5560.940184][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5560.940184][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5560.940184][T10084]      ipv6_find_idev+0x102/0x170
[ 5560.940184][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5560.940184][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5560.940184][T10084]      netlink_rcv_skb+0x130/0x360
[ 5560.940184][T10084]      netlink_unicast+0x449/0x710
[ 5560.940184][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5560.940184][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5560.940184][T10084]      ___sys_sendmsg+0xee/0x170
[ 5560.940184][T10084]      __sys_sendmsg+0xcd/0x170
[ 5560.940184][T10084]      do_syscall_64+0xc6/0x1e0
[ 5560.940184][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5560.940184][T10084] 
[ 5560.941911][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5560.941911][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5560.941911][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5560.941911][T10084]      ipv6_find_idev+0x102/0x170
[ 5560.941911][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5560.941911][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5560.941911][T10084]      netlink_rcv_skb+0x130/0x360
[ 5560.941911][T10084]      netlink_unicast+0x449/0x710
[ 5560.941911][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5560.941911][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5560.941911][T10084]      ___sys_sendmsg+0xee/0x170
[ 5560.941911][T10084]      __sys_sendmsg+0xcd/0x170
[ 5560.941911][T10084]      do_syscall_64+0xc6/0x1e0
[ 5560.941911][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5560.941911][T10084] 
[ 5571.029770][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5571.030251][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5571.030251][T10084]      ___neigh_create+0x14b/0xf60
[ 5571.030251][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5571.030251][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5571.030251][T10084]      ip6_output+0x1f3/0x770
[ 5571.030251][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5571.030251][T10084]      mld_sendpack+0x62d/0xbc0
[ 5571.030251][T10084]      mld_ifc_work+0x32/0x1f0
[ 5571.030251][T10084]      process_one_work+0x84d/0x18a0
[ 5571.030251][T10084]      worker_thread+0x587/0xd30
[ 5571.030251][T10084]      kthread+0x28a/0x350
[ 5571.030251][T10084]      ret_from_fork+0x31/0x70
[ 5571.030251][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5571.030251][T10084] 
[ 5571.031983][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5571.031983][T10084]      dst_init+0x84/0x4a0
[ 5571.031983][T10084]      dst_alloc+0x97/0x150
[ 5571.031983][T10084]      ip6_dst_alloc+0x23/0x90
[ 5571.031983][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5571.031983][T10084]      ip6_pol_route+0x56f/0x840
[ 5571.031983][T10084]      ip6_route_output_flags+0x314/0x480
[ 5571.031983][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5571.031983][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5571.031983][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5571.031983][T10084]      __sys_sendto+0x332/0x410
[ 5571.031983][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5571.031983][T10084]      do_syscall_64+0xc6/0x1e0
[ 5571.031983][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5571.031983][T10084] 
[ 5571.033844][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5571.033844][T10084]      netdev_get_by_index+0x5e/0x80
[ 5571.033844][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5571.033844][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5571.033844][T10084]      ip6_route_add+0x1c/0x140
[ 5571.033844][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5571.033844][T10084]      addrconf_add_dev+0xe2/0x170
[ 5571.033844][T10084]      inet6_addr_add+0x12f/0xa40
[ 5571.033844][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5571.033844][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5571.033844][T10084]      netlink_rcv_skb+0x130/0x360
[ 5571.033844][T10084]      netlink_unicast+0x449/0x710
[ 5571.033844][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5571.033844][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5571.033844][T10084]      ___sys_sendmsg+0xee/0x170
[ 5571.033844][T10084]      __sys_sendmsg+0xcd/0x170
[ 5571.033844][T10084]      do_syscall_64+0xc6/0x1e0
[ 5571.033844][T10084] 
[ 5571.036044][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5571.036044][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5571.036044][T10084]      ipv6_find_idev+0x102/0x170
[ 5571.036044][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5571.036044][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5571.036044][T10084]      netlink_rcv_skb+0x130/0x360
[ 5571.036044][T10084]      netlink_unicast+0x449/0x710
[ 5571.036044][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5571.036044][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5571.036044][T10084]      ___sys_sendmsg+0xee/0x170
[ 5571.036044][T10084]      __sys_sendmsg+0xcd/0x170
[ 5571.036044][T10084]      do_syscall_64+0xc6/0x1e0
[ 5571.036044][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5571.036044][T10084] 
[ 5571.037764][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5571.037764][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5571.037764][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5571.037764][T10084]      ipv6_find_idev+0x102/0x170
[ 5571.037764][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5571.037764][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5571.037764][T10084]      netlink_rcv_skb+0x130/0x360
[ 5571.037764][T10084]      netlink_unicast+0x449/0x710
[ 5571.037764][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5571.037764][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5571.037764][T10084]      ___sys_sendmsg+0xee/0x170
[ 5571.037764][T10084]      __sys_sendmsg+0xcd/0x170
[ 5571.037764][T10084]      do_syscall_64+0xc6/0x1e0
[ 5571.037764][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5571.037764][T10084] 
[ 5581.285861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5581.286362][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5581.286362][T10084]      ___neigh_create+0x14b/0xf60
[ 5581.286362][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5581.286362][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5581.286362][T10084]      ip6_output+0x1f3/0x770
[ 5581.286362][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5581.286362][T10084]      mld_sendpack+0x62d/0xbc0
[ 5581.286362][T10084]      mld_ifc_work+0x32/0x1f0
[ 5581.286362][T10084]      process_one_work+0x84d/0x18a0
[ 5581.286362][T10084]      worker_thread+0x587/0xd30
[ 5581.286362][T10084]      kthread+0x28a/0x350
[ 5581.286362][T10084]      ret_from_fork+0x31/0x70
[ 5581.286362][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5581.286362][T10084] 
[ 5581.288083][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5581.288083][T10084]      dst_init+0x84/0x4a0
[ 5581.288083][T10084]      dst_alloc+0x97/0x150
[ 5581.288083][T10084]      ip6_dst_alloc+0x23/0x90
[ 5581.288083][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5581.288083][T10084]      ip6_pol_route+0x56f/0x840
[ 5581.288083][T10084]      ip6_route_output_flags+0x314/0x480
[ 5581.288083][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5581.288083][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5581.288083][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5581.288083][T10084]      __sys_sendto+0x332/0x410
[ 5581.288083][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5581.288083][T10084]      do_syscall_64+0xc6/0x1e0
[ 5581.288083][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5581.288083][T10084] 
[ 5581.289955][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5581.289955][T10084]      netdev_get_by_index+0x5e/0x80
[ 5581.289955][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5581.289955][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5581.289955][T10084]      ip6_route_add+0x1c/0x140
[ 5581.289955][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5581.289955][T10084]      addrconf_add_dev+0xe2/0x170
[ 5581.289955][T10084]      inet6_addr_add+0x12f/0xa40
[ 5581.289955][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5581.289955][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5581.289955][T10084]      netlink_rcv_skb+0x130/0x360
[ 5581.289955][T10084]      netlink_unicast+0x449/0x710
[ 5581.289955][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5581.289955][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5581.289955][T10084]      ___sys_sendmsg+0xee/0x170
[ 5581.289955][T10084]      __sys_sendmsg+0xcd/0x170
[ 5581.289955][T10084]      do_syscall_64+0xc6/0x1e0
[ 5581.289955][T10084] 
[ 5581.292148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5581.292148][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5581.292148][T10084]      ipv6_find_idev+0x102/0x170
[ 5581.292148][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5581.292148][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5581.292148][T10084]      netlink_rcv_skb+0x130/0x360
[ 5581.292148][T10084]      netlink_unicast+0x449/0x710
[ 5581.292148][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5581.292148][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5581.292148][T10084]      ___sys_sendmsg+0xee/0x170
[ 5581.292148][T10084]      __sys_sendmsg+0xcd/0x170
[ 5581.292148][T10084]      do_syscall_64+0xc6/0x1e0
[ 5581.292148][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5581.292148][T10084] 
[ 5581.293850][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5581.293850][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5581.293850][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5581.293850][T10084]      ipv6_find_idev+0x102/0x170
[ 5581.293850][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5581.293850][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5581.293850][T10084]      netlink_rcv_skb+0x130/0x360
[ 5581.293850][T10084]      netlink_unicast+0x449/0x710
[ 5581.293850][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5581.293850][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5581.293850][T10084]      ___sys_sendmsg+0xee/0x170
[ 5581.293850][T10084]      __sys_sendmsg+0xcd/0x170
[ 5581.293850][T10084]      do_syscall_64+0xc6/0x1e0
[ 5581.293850][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5581.293850][T10084] 
[ 5591.541854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5591.542283][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5591.542283][T10084]      ___neigh_create+0x14b/0xf60
[ 5591.542283][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5591.542283][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5591.542283][T10084]      ip6_output+0x1f3/0x770
[ 5591.542283][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5591.542283][T10084]      mld_sendpack+0x62d/0xbc0
[ 5591.542283][T10084]      mld_ifc_work+0x32/0x1f0
[ 5591.542283][T10084]      process_one_work+0x84d/0x18a0
[ 5591.542283][T10084]      worker_thread+0x587/0xd30
[ 5591.542283][T10084]      kthread+0x28a/0x350
[ 5591.542283][T10084]      ret_from_fork+0x31/0x70
[ 5591.542283][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5591.542283][T10084] 
[ 5591.544004][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5591.544004][T10084]      dst_init+0x84/0x4a0
[ 5591.544004][T10084]      dst_alloc+0x97/0x150
[ 5591.544004][T10084]      ip6_dst_alloc+0x23/0x90
[ 5591.544004][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5591.544004][T10084]      ip6_pol_route+0x56f/0x840
[ 5591.544004][T10084]      ip6_route_output_flags+0x314/0x480
[ 5591.544004][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5591.544004][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5591.544004][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5591.544004][T10084]      __sys_sendto+0x332/0x410
[ 5591.544004][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5591.544004][T10084]      do_syscall_64+0xc6/0x1e0
[ 5591.544004][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5591.544004][T10084] 
[ 5591.545884][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5591.545884][T10084]      netdev_get_by_index+0x5e/0x80
[ 5591.545884][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5591.545884][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5591.545884][T10084]      ip6_route_add+0x1c/0x140
[ 5591.545884][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5591.545884][T10084]      addrconf_add_dev+0xe2/0x170
[ 5591.545884][T10084]      inet6_addr_add+0x12f/0xa40
[ 5591.545884][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5591.545884][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5591.545884][T10084]      netlink_rcv_skb+0x130/0x360
[ 5591.545884][T10084]      netlink_unicast+0x449/0x710
[ 5591.545884][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5591.545884][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5591.545884][T10084]      ___sys_sendmsg+0xee/0x170
[ 5591.545884][T10084]      __sys_sendmsg+0xcd/0x170
[ 5591.545884][T10084]      do_syscall_64+0xc6/0x1e0
[ 5591.545884][T10084] 
[ 5591.548083][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5591.548083][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5591.548083][T10084]      ipv6_find_idev+0x102/0x170
[ 5591.548083][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5591.548083][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5591.548083][T10084]      netlink_rcv_skb+0x130/0x360
[ 5591.548083][T10084]      netlink_unicast+0x449/0x710
[ 5591.548083][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5591.548083][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5591.548083][T10084]      ___sys_sendmsg+0xee/0x170
[ 5591.548083][T10084]      __sys_sendmsg+0xcd/0x170
[ 5591.548083][T10084]      do_syscall_64+0xc6/0x1e0
[ 5591.548083][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5591.548083][T10084] 
[ 5591.549804][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5591.549804][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5591.549804][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5591.549804][T10084]      ipv6_find_idev+0x102/0x170
[ 5591.549804][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5591.549804][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5591.549804][T10084]      netlink_rcv_skb+0x130/0x360
[ 5591.549804][T10084]      netlink_unicast+0x449/0x710
[ 5591.549804][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5591.549804][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5591.549804][T10084]      ___sys_sendmsg+0xee/0x170
[ 5591.549804][T10084]      __sys_sendmsg+0xcd/0x170
[ 5591.549804][T10084]      do_syscall_64+0xc6/0x1e0
[ 5591.549804][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5591.549804][T10084] 
[ 5601.797844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5601.798297][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5601.798297][T10084]      ___neigh_create+0x14b/0xf60
[ 5601.798297][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5601.798297][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5601.798297][T10084]      ip6_output+0x1f3/0x770
[ 5601.798297][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5601.798297][T10084]      mld_sendpack+0x62d/0xbc0
[ 5601.798297][T10084]      mld_ifc_work+0x32/0x1f0
[ 5601.798297][T10084]      process_one_work+0x84d/0x18a0
[ 5601.798297][T10084]      worker_thread+0x587/0xd30
[ 5601.798297][T10084]      kthread+0x28a/0x350
[ 5601.798297][T10084]      ret_from_fork+0x31/0x70
[ 5601.798297][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5601.798297][T10084] 
[ 5601.800026][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5601.800026][T10084]      dst_init+0x84/0x4a0
[ 5601.800026][T10084]      dst_alloc+0x97/0x150
[ 5601.800026][T10084]      ip6_dst_alloc+0x23/0x90
[ 5601.800026][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5601.800026][T10084]      ip6_pol_route+0x56f/0x840
[ 5601.800026][T10084]      ip6_route_output_flags+0x314/0x480
[ 5601.800026][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5601.800026][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5601.800026][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5601.800026][T10084]      __sys_sendto+0x332/0x410
[ 5601.800026][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5601.800026][T10084]      do_syscall_64+0xc6/0x1e0
[ 5601.800026][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5601.800026][T10084] 
[ 5601.801888][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5601.801888][T10084]      netdev_get_by_index+0x5e/0x80
[ 5601.801888][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5601.801888][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5601.801888][T10084]      ip6_route_add+0x1c/0x140
[ 5601.801888][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5601.801888][T10084]      addrconf_add_dev+0xe2/0x170
[ 5601.801888][T10084]      inet6_addr_add+0x12f/0xa40
[ 5601.801888][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5601.801888][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5601.801888][T10084]      netlink_rcv_skb+0x130/0x360
[ 5601.801888][T10084]      netlink_unicast+0x449/0x710
[ 5601.801888][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5601.801888][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5601.801888][T10084]      ___sys_sendmsg+0xee/0x170
[ 5601.801888][T10084]      __sys_sendmsg+0xcd/0x170
[ 5601.801888][T10084]      do_syscall_64+0xc6/0x1e0
[ 5601.801888][T10084] 
[ 5601.804087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5601.804087][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5601.804087][T10084]      ipv6_find_idev+0x102/0x170
[ 5601.804087][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5601.804087][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5601.804087][T10084]      netlink_rcv_skb+0x130/0x360
[ 5601.804087][T10084]      netlink_unicast+0x449/0x710
[ 5601.804087][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5601.804087][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5601.804087][T10084]      ___sys_sendmsg+0xee/0x170
[ 5601.804087][T10084]      __sys_sendmsg+0xcd/0x170
[ 5601.804087][T10084]      do_syscall_64+0xc6/0x1e0
[ 5601.804087][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5601.804087][T10084] 
[ 5601.805824][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5601.805824][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5601.805824][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5601.805824][T10084]      ipv6_find_idev+0x102/0x170
[ 5601.805824][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5601.805824][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5601.805824][T10084]      netlink_rcv_skb+0x130/0x360
[ 5601.805824][T10084]      netlink_unicast+0x449/0x710
[ 5601.805824][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5601.805824][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5601.805824][T10084]      ___sys_sendmsg+0xee/0x170
[ 5601.805824][T10084]      __sys_sendmsg+0xcd/0x170
[ 5601.805824][T10084]      do_syscall_64+0xc6/0x1e0
[ 5601.805824][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5601.805824][T10084] 
[ 5612.053854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5612.054354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5612.054354][T10084]      ___neigh_create+0x14b/0xf60
[ 5612.054354][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5612.054354][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5612.054354][T10084]      ip6_output+0x1f3/0x770
[ 5612.054354][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5612.054354][T10084]      mld_sendpack+0x62d/0xbc0
[ 5612.054354][T10084]      mld_ifc_work+0x32/0x1f0
[ 5612.054354][T10084]      process_one_work+0x84d/0x18a0
[ 5612.054354][T10084]      worker_thread+0x587/0xd30
[ 5612.054354][T10084]      kthread+0x28a/0x350
[ 5612.054354][T10084]      ret_from_fork+0x31/0x70
[ 5612.054354][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5612.054354][T10084] 
[ 5612.056090][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5612.056090][T10084]      dst_init+0x84/0x4a0
[ 5612.056090][T10084]      dst_alloc+0x97/0x150
[ 5612.056090][T10084]      ip6_dst_alloc+0x23/0x90
[ 5612.056090][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5612.056090][T10084]      ip6_pol_route+0x56f/0x840
[ 5612.056090][T10084]      ip6_route_output_flags+0x314/0x480
[ 5612.056090][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5612.056090][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5612.056090][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5612.056090][T10084]      __sys_sendto+0x332/0x410
[ 5612.056090][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5612.056090][T10084]      do_syscall_64+0xc6/0x1e0
[ 5612.056090][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5612.056090][T10084] 
[ 5612.057958][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5612.057958][T10084]      netdev_get_by_index+0x5e/0x80
[ 5612.057958][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5612.057958][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5612.057958][T10084]      ip6_route_add+0x1c/0x140
[ 5612.057958][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5612.057958][T10084]      addrconf_add_dev+0xe2/0x170
[ 5612.057958][T10084]      inet6_addr_add+0x12f/0xa40
[ 5612.057958][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5612.057958][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5612.057958][T10084]      netlink_rcv_skb+0x130/0x360
[ 5612.057958][T10084]      netlink_unicast+0x449/0x710
[ 5612.057958][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5612.057958][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5612.057958][T10084]      ___sys_sendmsg+0xee/0x170
[ 5612.057958][T10084]      __sys_sendmsg+0xcd/0x170
[ 5612.057958][T10084]      do_syscall_64+0xc6/0x1e0
[ 5612.057958][T10084] 
[ 5612.060163][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5612.060163][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5612.060163][T10084]      ipv6_find_idev+0x102/0x170
[ 5612.060163][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5612.060163][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5612.060163][T10084]      netlink_rcv_skb+0x130/0x360
[ 5612.060163][T10084]      netlink_unicast+0x449/0x710
[ 5612.060163][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5612.060163][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5612.060163][T10084]      ___sys_sendmsg+0xee/0x170
[ 5612.060163][T10084]      __sys_sendmsg+0xcd/0x170
[ 5612.060163][T10084]      do_syscall_64+0xc6/0x1e0
[ 5612.060163][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5612.060163][T10084] 
[ 5612.061889][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5612.061889][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5612.061889][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5612.061889][T10084]      ipv6_find_idev+0x102/0x170
[ 5612.061889][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5612.061889][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5612.061889][T10084]      netlink_rcv_skb+0x130/0x360
[ 5612.061889][T10084]      netlink_unicast+0x449/0x710
[ 5612.061889][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5612.061889][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5612.061889][T10084]      ___sys_sendmsg+0xee/0x170
[ 5612.061889][T10084]      __sys_sendmsg+0xcd/0x170
[ 5612.061889][T10084]      do_syscall_64+0xc6/0x1e0
[ 5612.061889][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5612.061889][T10084] 
[ 5622.221912][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5622.222338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5622.222338][T10084]      ___neigh_create+0x14b/0xf60
[ 5622.222338][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5622.222338][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5622.222338][T10084]      ip6_output+0x1f3/0x770
[ 5622.222338][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5622.222338][T10084]      mld_sendpack+0x62d/0xbc0
[ 5622.222338][T10084]      mld_ifc_work+0x32/0x1f0
[ 5622.222338][T10084]      process_one_work+0x84d/0x18a0
[ 5622.222338][T10084]      worker_thread+0x587/0xd30
[ 5622.222338][T10084]      kthread+0x28a/0x350
[ 5622.222338][T10084]      ret_from_fork+0x31/0x70
[ 5622.222338][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5622.222338][T10084] 
[ 5622.224041][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5622.224041][T10084]      dst_init+0x84/0x4a0
[ 5622.224041][T10084]      dst_alloc+0x97/0x150
[ 5622.224041][T10084]      ip6_dst_alloc+0x23/0x90
[ 5622.224041][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5622.224041][T10084]      ip6_pol_route+0x56f/0x840
[ 5622.224041][T10084]      ip6_route_output_flags+0x314/0x480
[ 5622.224041][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5622.224041][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5622.224041][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5622.224041][T10084]      __sys_sendto+0x332/0x410
[ 5622.224041][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5622.224041][T10084]      do_syscall_64+0xc6/0x1e0
[ 5622.224041][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5622.224041][T10084] 
[ 5622.225942][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5622.225942][T10084]      netdev_get_by_index+0x5e/0x80
[ 5622.225942][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5622.225942][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5622.225942][T10084]      ip6_route_add+0x1c/0x140
[ 5622.225942][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5622.225942][T10084]      addrconf_add_dev+0xe2/0x170
[ 5622.225942][T10084]      inet6_addr_add+0x12f/0xa40
[ 5622.225942][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5622.225942][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5622.225942][T10084]      netlink_rcv_skb+0x130/0x360
[ 5622.225942][T10084]      netlink_unicast+0x449/0x710
[ 5622.225942][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5622.225942][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5622.225942][T10084]      ___sys_sendmsg+0xee/0x170
[ 5622.225942][T10084]      __sys_sendmsg+0xcd/0x170
[ 5622.225942][T10084]      do_syscall_64+0xc6/0x1e0
[ 5622.225942][T10084] 
[ 5622.228092][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5622.228092][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5622.228092][T10084]      ipv6_find_idev+0x102/0x170
[ 5622.228092][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5622.228092][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5622.228092][T10084]      netlink_rcv_skb+0x130/0x360
[ 5622.228092][T10084]      netlink_unicast+0x449/0x710
[ 5622.228092][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5622.228092][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5622.228092][T10084]      ___sys_sendmsg+0xee/0x170
[ 5622.228092][T10084]      __sys_sendmsg+0xcd/0x170
[ 5622.228092][T10084]      do_syscall_64+0xc6/0x1e0
[ 5622.228092][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5622.228092][T10084] 
[ 5622.230269][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5622.230269][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5622.230269][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5622.230269][T10084]      ipv6_find_idev+0x102/0x170
[ 5622.230269][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5622.230269][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5622.230269][T10084]      netlink_rcv_skb+0x130/0x360
[ 5622.230269][T10084]      netlink_unicast+0x449/0x710
[ 5622.230269][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5622.230269][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5622.230269][T10084]      ___sys_sendmsg+0xee/0x170
[ 5622.230269][T10084]      __sys_sendmsg+0xcd/0x170
[ 5622.230269][T10084]      do_syscall_64+0xc6/0x1e0
[ 5622.230269][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5622.230269][T10084] 
[ 5632.469854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5632.470279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5632.470279][T10084]      ___neigh_create+0x14b/0xf60
[ 5632.470279][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5632.470279][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5632.470279][T10084]      ip6_output+0x1f3/0x770
[ 5632.470279][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5632.470279][T10084]      mld_sendpack+0x62d/0xbc0
[ 5632.470279][T10084]      mld_ifc_work+0x32/0x1f0
[ 5632.470279][T10084]      process_one_work+0x84d/0x18a0
[ 5632.470279][T10084]      worker_thread+0x587/0xd30
[ 5632.470279][T10084]      kthread+0x28a/0x350
[ 5632.470279][T10084]      ret_from_fork+0x31/0x70
[ 5632.470279][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5632.470279][T10084] 
[ 5632.472008][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5632.472008][T10084]      dst_init+0x84/0x4a0
[ 5632.472008][T10084]      dst_alloc+0x97/0x150
[ 5632.472008][T10084]      ip6_dst_alloc+0x23/0x90
[ 5632.472008][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5632.472008][T10084]      ip6_pol_route+0x56f/0x840
[ 5632.472008][T10084]      ip6_route_output_flags+0x314/0x480
[ 5632.472008][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5632.472008][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5632.472008][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5632.472008][T10084]      __sys_sendto+0x332/0x410
[ 5632.472008][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5632.472008][T10084]      do_syscall_64+0xc6/0x1e0
[ 5632.472008][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5632.472008][T10084] 
[ 5632.473825][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5632.473825][T10084]      netdev_get_by_index+0x5e/0x80
[ 5632.473825][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5632.473825][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5632.473825][T10084]      ip6_route_add+0x1c/0x140
[ 5632.473825][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5632.473825][T10084]      addrconf_add_dev+0xe2/0x170
[ 5632.473825][T10084]      inet6_addr_add+0x12f/0xa40
[ 5632.473825][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5632.473825][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5632.473825][T10084]      netlink_rcv_skb+0x130/0x360
[ 5632.473825][T10084]      netlink_unicast+0x449/0x710
[ 5632.473825][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5632.473825][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5632.473825][T10084]      ___sys_sendmsg+0xee/0x170
[ 5632.473825][T10084]      __sys_sendmsg+0xcd/0x170
[ 5632.473825][T10084]      do_syscall_64+0xc6/0x1e0
[ 5632.473825][T10084] 
[ 5632.476000][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5632.476000][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5632.476000][T10084]      ipv6_find_idev+0x102/0x170
[ 5632.476000][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5632.476000][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5632.476000][T10084]      netlink_rcv_skb+0x130/0x360
[ 5632.476000][T10084]      netlink_unicast+0x449/0x710
[ 5632.476000][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5632.476000][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5632.476000][T10084]      ___sys_sendmsg+0xee/0x170
[ 5632.476000][T10084]      __sys_sendmsg+0xcd/0x170
[ 5632.476000][T10084]      do_syscall_64+0xc6/0x1e0
[ 5632.476000][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5632.476000][T10084] 
[ 5632.477724][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5632.477724][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5632.477724][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5632.477724][T10084]      ipv6_find_idev+0x102/0x170
[ 5632.477724][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5632.477724][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5632.477724][T10084]      netlink_rcv_skb+0x130/0x360
[ 5632.477724][T10084]      netlink_unicast+0x449/0x710
[ 5632.477724][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5632.477724][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5632.477724][T10084]      ___sys_sendmsg+0xee/0x170
[ 5632.477724][T10084]      __sys_sendmsg+0xcd/0x170
[ 5632.477724][T10084]      do_syscall_64+0xc6/0x1e0
[ 5632.477724][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5632.477724][T10084] 
[ 5642.717860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5642.718268][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5642.718268][T10084]      ___neigh_create+0x14b/0xf60
[ 5642.718268][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5642.718268][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5642.718268][T10084]      ip6_output+0x1f3/0x770
[ 5642.718268][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5642.718268][T10084]      mld_sendpack+0x62d/0xbc0
[ 5642.718268][T10084]      mld_ifc_work+0x32/0x1f0
[ 5642.718268][T10084]      process_one_work+0x84d/0x18a0
[ 5642.718268][T10084]      worker_thread+0x587/0xd30
[ 5642.718268][T10084]      kthread+0x28a/0x350
[ 5642.718268][T10084]      ret_from_fork+0x31/0x70
[ 5642.718268][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5642.718268][T10084] 
[ 5642.719970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5642.719970][T10084]      dst_init+0x84/0x4a0
[ 5642.719970][T10084]      dst_alloc+0x97/0x150
[ 5642.719970][T10084]      ip6_dst_alloc+0x23/0x90
[ 5642.719970][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5642.719970][T10084]      ip6_pol_route+0x56f/0x840
[ 5642.719970][T10084]      ip6_route_output_flags+0x314/0x480
[ 5642.719970][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5642.719970][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5642.719970][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5642.719970][T10084]      __sys_sendto+0x332/0x410
[ 5642.719970][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5642.719970][T10084]      do_syscall_64+0xc6/0x1e0
[ 5642.719970][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5642.719970][T10084] 
[ 5642.721813][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5642.721813][T10084]      netdev_get_by_index+0x5e/0x80
[ 5642.721813][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5642.721813][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5642.721813][T10084]      ip6_route_add+0x1c/0x140
[ 5642.721813][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5642.721813][T10084]      addrconf_add_dev+0xe2/0x170
[ 5642.721813][T10084]      inet6_addr_add+0x12f/0xa40
[ 5642.721813][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5642.721813][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5642.721813][T10084]      netlink_rcv_skb+0x130/0x360
[ 5642.721813][T10084]      netlink_unicast+0x449/0x710
[ 5642.721813][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5642.721813][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5642.721813][T10084]      ___sys_sendmsg+0xee/0x170
[ 5642.721813][T10084]      __sys_sendmsg+0xcd/0x170
[ 5642.721813][T10084]      do_syscall_64+0xc6/0x1e0
[ 5642.721813][T10084] 
[ 5642.723980][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5642.723980][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5642.723980][T10084]      ipv6_find_idev+0x102/0x170
[ 5642.723980][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5642.723980][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5642.723980][T10084]      netlink_rcv_skb+0x130/0x360
[ 5642.723980][T10084]      netlink_unicast+0x449/0x710
[ 5642.723980][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5642.723980][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5642.723980][T10084]      ___sys_sendmsg+0xee/0x170
[ 5642.723980][T10084]      __sys_sendmsg+0xcd/0x170
[ 5642.723980][T10084]      do_syscall_64+0xc6/0x1e0
[ 5642.723980][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5642.723980][T10084] 
[ 5642.725693][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5642.725693][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5642.725693][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5642.725693][T10084]      ipv6_find_idev+0x102/0x170
[ 5642.725693][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5642.725693][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5642.725693][T10084]      netlink_rcv_skb+0x130/0x360
[ 5642.725693][T10084]      netlink_unicast+0x449/0x710
[ 5642.725693][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5642.725693][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5642.725693][T10084]      ___sys_sendmsg+0xee/0x170
[ 5642.725693][T10084]      __sys_sendmsg+0xcd/0x170
[ 5642.725693][T10084]      do_syscall_64+0xc6/0x1e0
[ 5642.725693][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5642.725693][T10084] 
[ 5652.965852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5652.966350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5652.966350][T10084]      ___neigh_create+0x14b/0xf60
[ 5652.966350][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5652.966350][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5652.966350][T10084]      ip6_output+0x1f3/0x770
[ 5652.966350][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5652.966350][T10084]      mld_sendpack+0x62d/0xbc0
[ 5652.966350][T10084]      mld_ifc_work+0x32/0x1f0
[ 5652.966350][T10084]      process_one_work+0x84d/0x18a0
[ 5652.966350][T10084]      worker_thread+0x587/0xd30
[ 5652.966350][T10084]      kthread+0x28a/0x350
[ 5652.966350][T10084]      ret_from_fork+0x31/0x70
[ 5652.966350][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5652.966350][T10084] 
[ 5652.968065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5652.968065][T10084]      dst_init+0x84/0x4a0
[ 5652.968065][T10084]      dst_alloc+0x97/0x150
[ 5652.968065][T10084]      ip6_dst_alloc+0x23/0x90
[ 5652.968065][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5652.968065][T10084]      ip6_pol_route+0x56f/0x840
[ 5652.968065][T10084]      ip6_route_output_flags+0x314/0x480
[ 5652.968065][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5652.968065][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5652.968065][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5652.968065][T10084]      __sys_sendto+0x332/0x410
[ 5652.968065][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5652.968065][T10084]      do_syscall_64+0xc6/0x1e0
[ 5652.968065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5652.968065][T10084] 
[ 5652.969929][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5652.969929][T10084]      netdev_get_by_index+0x5e/0x80
[ 5652.969929][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5652.969929][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5652.969929][T10084]      ip6_route_add+0x1c/0x140
[ 5652.969929][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5652.969929][T10084]      addrconf_add_dev+0xe2/0x170
[ 5652.969929][T10084]      inet6_addr_add+0x12f/0xa40
[ 5652.969929][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5652.969929][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5652.969929][T10084]      netlink_rcv_skb+0x130/0x360
[ 5652.969929][T10084]      netlink_unicast+0x449/0x710
[ 5652.969929][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5652.969929][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5652.969929][T10084]      ___sys_sendmsg+0xee/0x170
[ 5652.969929][T10084]      __sys_sendmsg+0xcd/0x170
[ 5652.969929][T10084]      do_syscall_64+0xc6/0x1e0
[ 5652.969929][T10084] 
[ 5652.972131][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5652.972131][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5652.972131][T10084]      ipv6_find_idev+0x102/0x170
[ 5652.972131][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5652.972131][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5652.972131][T10084]      netlink_rcv_skb+0x130/0x360
[ 5652.972131][T10084]      netlink_unicast+0x449/0x710
[ 5652.972131][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5652.972131][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5652.972131][T10084]      ___sys_sendmsg+0xee/0x170
[ 5652.972131][T10084]      __sys_sendmsg+0xcd/0x170
[ 5652.972131][T10084]      do_syscall_64+0xc6/0x1e0
[ 5652.972131][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5652.972131][T10084] 
[ 5652.973852][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5652.973852][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5652.973852][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5652.973852][T10084]      ipv6_find_idev+0x102/0x170
[ 5652.973852][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5652.973852][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5652.973852][T10084]      netlink_rcv_skb+0x130/0x360
[ 5652.973852][T10084]      netlink_unicast+0x449/0x710
[ 5652.973852][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5652.973852][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5652.973852][T10084]      ___sys_sendmsg+0xee/0x170
[ 5652.973852][T10084]      __sys_sendmsg+0xcd/0x170
[ 5652.973852][T10084]      do_syscall_64+0xc6/0x1e0
[ 5652.973852][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5652.973852][T10084] 
[ 5663.213849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5663.214346][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5663.214346][T10084]      ___neigh_create+0x14b/0xf60
[ 5663.214346][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5663.214346][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5663.214346][T10084]      ip6_output+0x1f3/0x770
[ 5663.214346][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5663.214346][T10084]      mld_sendpack+0x62d/0xbc0
[ 5663.214346][T10084]      mld_ifc_work+0x32/0x1f0
[ 5663.214346][T10084]      process_one_work+0x84d/0x18a0
[ 5663.214346][T10084]      worker_thread+0x587/0xd30
[ 5663.214346][T10084]      kthread+0x28a/0x350
[ 5663.214346][T10084]      ret_from_fork+0x31/0x70
[ 5663.214346][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5663.214346][T10084] 
[ 5663.216085][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5663.216085][T10084]      dst_init+0x84/0x4a0
[ 5663.216085][T10084]      dst_alloc+0x97/0x150
[ 5663.216085][T10084]      ip6_dst_alloc+0x23/0x90
[ 5663.216085][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5663.216085][T10084]      ip6_pol_route+0x56f/0x840
[ 5663.216085][T10084]      ip6_route_output_flags+0x314/0x480
[ 5663.216085][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5663.216085][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5663.216085][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5663.216085][T10084]      __sys_sendto+0x332/0x410
[ 5663.216085][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5663.216085][T10084]      do_syscall_64+0xc6/0x1e0
[ 5663.216085][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5663.216085][T10084] 
[ 5663.217986][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5663.217986][T10084]      netdev_get_by_index+0x5e/0x80
[ 5663.217986][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5663.217986][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5663.217986][T10084]      ip6_route_add+0x1c/0x140
[ 5663.217986][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5663.217986][T10084]      addrconf_add_dev+0xe2/0x170
[ 5663.217986][T10084]      inet6_addr_add+0x12f/0xa40
[ 5663.217986][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5663.217986][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5663.217986][T10084]      netlink_rcv_skb+0x130/0x360
[ 5663.217986][T10084]      netlink_unicast+0x449/0x710
[ 5663.217986][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5663.217986][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5663.217986][T10084]      ___sys_sendmsg+0xee/0x170
[ 5663.217986][T10084]      __sys_sendmsg+0xcd/0x170
[ 5663.217986][T10084]      do_syscall_64+0xc6/0x1e0
[ 5663.217986][T10084] 
[ 5663.220196][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5663.220196][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5663.220196][T10084]      ipv6_find_idev+0x102/0x170
[ 5663.220196][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5663.220196][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5663.220196][T10084]      netlink_rcv_skb+0x130/0x360
[ 5663.220196][T10084]      netlink_unicast+0x449/0x710
[ 5663.220196][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5663.220196][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5663.220196][T10084]      ___sys_sendmsg+0xee/0x170
[ 5663.220196][T10084]      __sys_sendmsg+0xcd/0x170
[ 5663.220196][T10084]      do_syscall_64+0xc6/0x1e0
[ 5663.220196][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5663.220196][T10084] 
[ 5663.221938][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5663.221938][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5663.221938][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5663.221938][T10084]      ipv6_find_idev+0x102/0x170
[ 5663.221938][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5663.221938][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5663.221938][T10084]      netlink_rcv_skb+0x130/0x360
[ 5663.221938][T10084]      netlink_unicast+0x449/0x710
[ 5663.221938][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5663.221938][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5663.221938][T10084]      ___sys_sendmsg+0xee/0x170
[ 5663.221938][T10084]      __sys_sendmsg+0xcd/0x170
[ 5663.221938][T10084]      do_syscall_64+0xc6/0x1e0
[ 5663.221938][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5663.221938][T10084] 
[ 5673.397842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5673.398330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5673.398330][T10084]      ___neigh_create+0x14b/0xf60
[ 5673.398330][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5673.398330][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5673.398330][T10084]      ip6_output+0x1f3/0x770
[ 5673.398330][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5673.398330][T10084]      mld_sendpack+0x62d/0xbc0
[ 5673.398330][T10084]      mld_ifc_work+0x32/0x1f0
[ 5673.398330][T10084]      process_one_work+0x84d/0x18a0
[ 5673.398330][T10084]      worker_thread+0x587/0xd30
[ 5673.398330][T10084]      kthread+0x28a/0x350
[ 5673.398330][T10084]      ret_from_fork+0x31/0x70
[ 5673.398330][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5673.398330][T10084] 
[ 5673.400040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5673.400040][T10084]      dst_init+0x84/0x4a0
[ 5673.400040][T10084]      dst_alloc+0x97/0x150
[ 5673.400040][T10084]      ip6_dst_alloc+0x23/0x90
[ 5673.400040][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5673.400040][T10084]      ip6_pol_route+0x56f/0x840
[ 5673.400040][T10084]      ip6_route_output_flags+0x314/0x480
[ 5673.400040][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5673.400040][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5673.400040][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5673.400040][T10084]      __sys_sendto+0x332/0x410
[ 5673.400040][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5673.400040][T10084]      do_syscall_64+0xc6/0x1e0
[ 5673.400040][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5673.400040][T10084] 
[ 5673.401860][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5673.401860][T10084]      netdev_get_by_index+0x5e/0x80
[ 5673.401860][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5673.401860][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5673.401860][T10084]      ip6_route_add+0x1c/0x140
[ 5673.401860][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5673.401860][T10084]      addrconf_add_dev+0xe2/0x170
[ 5673.401860][T10084]      inet6_addr_add+0x12f/0xa40
[ 5673.401860][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5673.401860][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5673.401860][T10084]      netlink_rcv_skb+0x130/0x360
[ 5673.401860][T10084]      netlink_unicast+0x449/0x710
[ 5673.401860][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5673.401860][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5673.401860][T10084]      ___sys_sendmsg+0xee/0x170
[ 5673.401860][T10084]      __sys_sendmsg+0xcd/0x170
[ 5673.401860][T10084]      do_syscall_64+0xc6/0x1e0
[ 5673.401860][T10084] 
[ 5673.404071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5673.404071][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5673.404071][T10084]      ipv6_find_idev+0x102/0x170
[ 5673.404071][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5673.404071][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5673.404071][T10084]      netlink_rcv_skb+0x130/0x360
[ 5673.404071][T10084]      netlink_unicast+0x449/0x710
[ 5673.404071][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5673.404071][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5673.404071][T10084]      ___sys_sendmsg+0xee/0x170
[ 5673.404071][T10084]      __sys_sendmsg+0xcd/0x170
[ 5673.404071][T10084]      do_syscall_64+0xc6/0x1e0
[ 5673.404071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5673.404071][T10084] 
[ 5673.405805][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5673.405805][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5673.405805][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5673.405805][T10084]      ipv6_find_idev+0x102/0x170
[ 5673.405805][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5673.405805][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5673.405805][T10084]      netlink_rcv_skb+0x130/0x360
[ 5673.405805][T10084]      netlink_unicast+0x449/0x710
[ 5673.405805][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5673.405805][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5673.405805][T10084]      ___sys_sendmsg+0xee/0x170
[ 5673.405805][T10084]      __sys_sendmsg+0xcd/0x170
[ 5673.405805][T10084]      do_syscall_64+0xc6/0x1e0
[ 5673.405805][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5673.405805][T10084] 
[ 5683.645847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5683.646332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5683.646332][T10084]      ___neigh_create+0x14b/0xf60
[ 5683.646332][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5683.646332][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5683.646332][T10084]      ip6_output+0x1f3/0x770
[ 5683.646332][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5683.646332][T10084]      mld_sendpack+0x62d/0xbc0
[ 5683.646332][T10084]      mld_ifc_work+0x32/0x1f0
[ 5683.646332][T10084]      process_one_work+0x84d/0x18a0
[ 5683.646332][T10084]      worker_thread+0x587/0xd30
[ 5683.646332][T10084]      kthread+0x28a/0x350
[ 5683.646332][T10084]      ret_from_fork+0x31/0x70
[ 5683.646332][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5683.646332][T10084] 
[ 5683.648036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5683.648036][T10084]      dst_init+0x84/0x4a0
[ 5683.648036][T10084]      dst_alloc+0x97/0x150
[ 5683.648036][T10084]      ip6_dst_alloc+0x23/0x90
[ 5683.648036][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5683.648036][T10084]      ip6_pol_route+0x56f/0x840
[ 5683.648036][T10084]      ip6_route_output_flags+0x314/0x480
[ 5683.648036][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5683.648036][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5683.648036][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5683.648036][T10084]      __sys_sendto+0x332/0x410
[ 5683.648036][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5683.648036][T10084]      do_syscall_64+0xc6/0x1e0
[ 5683.648036][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5683.648036][T10084] 
[ 5683.649907][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5683.649907][T10084]      netdev_get_by_index+0x5e/0x80
[ 5683.649907][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5683.649907][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5683.649907][T10084]      ip6_route_add+0x1c/0x140
[ 5683.649907][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5683.649907][T10084]      addrconf_add_dev+0xe2/0x170
[ 5683.649907][T10084]      inet6_addr_add+0x12f/0xa40
[ 5683.649907][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5683.649907][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5683.649907][T10084]      netlink_rcv_skb+0x130/0x360
[ 5683.649907][T10084]      netlink_unicast+0x449/0x710
[ 5683.649907][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5683.649907][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5683.649907][T10084]      ___sys_sendmsg+0xee/0x170
[ 5683.649907][T10084]      __sys_sendmsg+0xcd/0x170
[ 5683.649907][T10084]      do_syscall_64+0xc6/0x1e0
[ 5683.649907][T10084] 
[ 5683.652122][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5683.652122][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5683.652122][T10084]      ipv6_find_idev+0x102/0x170
[ 5683.652122][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5683.652122][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5683.652122][T10084]      netlink_rcv_skb+0x130/0x360
[ 5683.652122][T10084]      netlink_unicast+0x449/0x710
[ 5683.652122][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5683.652122][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5683.652122][T10084]      ___sys_sendmsg+0xee/0x170
[ 5683.652122][T10084]      __sys_sendmsg+0xcd/0x170
[ 5683.652122][T10084]      do_syscall_64+0xc6/0x1e0
[ 5683.652122][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5683.652122][T10084] 
[ 5683.653845][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5683.653845][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5683.653845][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5683.653845][T10084]      ipv6_find_idev+0x102/0x170
[ 5683.653845][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5683.653845][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5683.653845][T10084]      netlink_rcv_skb+0x130/0x360
[ 5683.653845][T10084]      netlink_unicast+0x449/0x710
[ 5683.653845][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5683.653845][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5683.653845][T10084]      ___sys_sendmsg+0xee/0x170
[ 5683.653845][T10084]      __sys_sendmsg+0xcd/0x170
[ 5683.653845][T10084]      do_syscall_64+0xc6/0x1e0
[ 5683.653845][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5683.653845][T10084] 
[ 5693.893857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5693.894355][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5693.894355][T10084]      ___neigh_create+0x14b/0xf60
[ 5693.894355][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5693.894355][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5693.894355][T10084]      ip6_output+0x1f3/0x770
[ 5693.894355][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5693.894355][T10084]      mld_sendpack+0x62d/0xbc0
[ 5693.894355][T10084]      mld_ifc_work+0x32/0x1f0
[ 5693.894355][T10084]      process_one_work+0x84d/0x18a0
[ 5693.894355][T10084]      worker_thread+0x587/0xd30
[ 5693.894355][T10084]      kthread+0x28a/0x350
[ 5693.894355][T10084]      ret_from_fork+0x31/0x70
[ 5693.894355][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5693.894355][T10084] 
[ 5693.896101][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5693.896101][T10084]      dst_init+0x84/0x4a0
[ 5693.896101][T10084]      dst_alloc+0x97/0x150
[ 5693.896101][T10084]      ip6_dst_alloc+0x23/0x90
[ 5693.896101][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5693.896101][T10084]      ip6_pol_route+0x56f/0x840
[ 5693.896101][T10084]      ip6_route_output_flags+0x314/0x480
[ 5693.896101][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5693.896101][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5693.896101][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5693.896101][T10084]      __sys_sendto+0x332/0x410
[ 5693.896101][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5693.896101][T10084]      do_syscall_64+0xc6/0x1e0
[ 5693.896101][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5693.896101][T10084] 
[ 5693.897967][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5693.897967][T10084]      netdev_get_by_index+0x5e/0x80
[ 5693.897967][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5693.897967][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5693.897967][T10084]      ip6_route_add+0x1c/0x140
[ 5693.897967][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5693.897967][T10084]      addrconf_add_dev+0xe2/0x170
[ 5693.897967][T10084]      inet6_addr_add+0x12f/0xa40
[ 5693.897967][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5693.897967][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5693.897967][T10084]      netlink_rcv_skb+0x130/0x360
[ 5693.897967][T10084]      netlink_unicast+0x449/0x710
[ 5693.897967][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5693.897967][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5693.897967][T10084]      ___sys_sendmsg+0xee/0x170
[ 5693.897967][T10084]      __sys_sendmsg+0xcd/0x170
[ 5693.897967][T10084]      do_syscall_64+0xc6/0x1e0
[ 5693.897967][T10084] 
[ 5693.900170][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5693.900170][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5693.900170][T10084]      ipv6_find_idev+0x102/0x170
[ 5693.900170][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5693.900170][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5693.900170][T10084]      netlink_rcv_skb+0x130/0x360
[ 5693.900170][T10084]      netlink_unicast+0x449/0x710
[ 5693.900170][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5693.900170][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5693.900170][T10084]      ___sys_sendmsg+0xee/0x170
[ 5693.900170][T10084]      __sys_sendmsg+0xcd/0x170
[ 5693.900170][T10084]      do_syscall_64+0xc6/0x1e0
[ 5693.900170][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5693.900170][T10084] 
[ 5693.901890][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5693.901890][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5693.901890][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5693.901890][T10084]      ipv6_find_idev+0x102/0x170
[ 5693.901890][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5693.901890][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5693.901890][T10084]      netlink_rcv_skb+0x130/0x360
[ 5693.901890][T10084]      netlink_unicast+0x449/0x710
[ 5693.901890][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5693.901890][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5693.901890][T10084]      ___sys_sendmsg+0xee/0x170
[ 5693.901890][T10084]      __sys_sendmsg+0xcd/0x170
[ 5693.901890][T10084]      do_syscall_64+0xc6/0x1e0
[ 5693.901890][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5693.901890][T10084] 
[ 5704.117844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5704.118269][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5704.118269][T10084]      ___neigh_create+0x14b/0xf60
[ 5704.118269][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5704.118269][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5704.118269][T10084]      ip6_output+0x1f3/0x770
[ 5704.118269][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5704.118269][T10084]      mld_sendpack+0x62d/0xbc0
[ 5704.118269][T10084]      mld_ifc_work+0x32/0x1f0
[ 5704.118269][T10084]      process_one_work+0x84d/0x18a0
[ 5704.118269][T10084]      worker_thread+0x587/0xd30
[ 5704.118269][T10084]      kthread+0x28a/0x350
[ 5704.118269][T10084]      ret_from_fork+0x31/0x70
[ 5704.118269][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5704.118269][T10084] 
[ 5704.120003][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5704.120003][T10084]      dst_init+0x84/0x4a0
[ 5704.120003][T10084]      dst_alloc+0x97/0x150
[ 5704.120003][T10084]      ip6_dst_alloc+0x23/0x90
[ 5704.120003][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5704.120003][T10084]      ip6_pol_route+0x56f/0x840
[ 5704.120003][T10084]      ip6_route_output_flags+0x314/0x480
[ 5704.120003][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5704.120003][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5704.120003][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5704.120003][T10084]      __sys_sendto+0x332/0x410
[ 5704.120003][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5704.120003][T10084]      do_syscall_64+0xc6/0x1e0
[ 5704.120003][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5704.120003][T10084] 
[ 5704.121871][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5704.121871][T10084]      netdev_get_by_index+0x5e/0x80
[ 5704.121871][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5704.121871][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5704.121871][T10084]      ip6_route_add+0x1c/0x140
[ 5704.121871][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5704.121871][T10084]      addrconf_add_dev+0xe2/0x170
[ 5704.121871][T10084]      inet6_addr_add+0x12f/0xa40
[ 5704.121871][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5704.121871][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5704.121871][T10084]      netlink_rcv_skb+0x130/0x360
[ 5704.121871][T10084]      netlink_unicast+0x449/0x710
[ 5704.121871][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5704.121871][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5704.121871][T10084]      ___sys_sendmsg+0xee/0x170
[ 5704.121871][T10084]      __sys_sendmsg+0xcd/0x170
[ 5704.121871][T10084]      do_syscall_64+0xc6/0x1e0
[ 5704.121871][T10084] 
[ 5704.124076][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5704.124076][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5704.124076][T10084]      ipv6_find_idev+0x102/0x170
[ 5704.124076][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5704.124076][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5704.124076][T10084]      netlink_rcv_skb+0x130/0x360
[ 5704.124076][T10084]      netlink_unicast+0x449/0x710
[ 5704.124076][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5704.124076][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5704.124076][T10084]      ___sys_sendmsg+0xee/0x170
[ 5704.124076][T10084]      __sys_sendmsg+0xcd/0x170
[ 5704.124076][T10084]      do_syscall_64+0xc6/0x1e0
[ 5704.124076][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5704.124076][T10084] 
[ 5704.125808][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5704.125808][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5704.125808][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5704.125808][T10084]      ipv6_find_idev+0x102/0x170
[ 5704.125808][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5704.125808][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5704.125808][T10084]      netlink_rcv_skb+0x130/0x360
[ 5704.125808][T10084]      netlink_unicast+0x449/0x710
[ 5704.125808][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5704.125808][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5704.125808][T10084]      ___sys_sendmsg+0xee/0x170
[ 5704.125808][T10084]      __sys_sendmsg+0xcd/0x170
[ 5704.125808][T10084]      do_syscall_64+0xc6/0x1e0
[ 5704.125808][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5704.125808][T10084] 
[ 5714.365829][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5714.366329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5714.366329][T10084]      ___neigh_create+0x14b/0xf60
[ 5714.366329][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5714.366329][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5714.366329][T10084]      ip6_output+0x1f3/0x770
[ 5714.366329][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5714.366329][T10084]      mld_sendpack+0x62d/0xbc0
[ 5714.366329][T10084]      mld_ifc_work+0x32/0x1f0
[ 5714.366329][T10084]      process_one_work+0x84d/0x18a0
[ 5714.366329][T10084]      worker_thread+0x587/0xd30
[ 5714.366329][T10084]      kthread+0x28a/0x350
[ 5714.366329][T10084]      ret_from_fork+0x31/0x70
[ 5714.366329][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5714.366329][T10084] 
[ 5714.368061][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5714.368061][T10084]      dst_init+0x84/0x4a0
[ 5714.368061][T10084]      dst_alloc+0x97/0x150
[ 5714.368061][T10084]      ip6_dst_alloc+0x23/0x90
[ 5714.368061][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5714.368061][T10084]      ip6_pol_route+0x56f/0x840
[ 5714.368061][T10084]      ip6_route_output_flags+0x314/0x480
[ 5714.368061][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5714.368061][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5714.368061][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5714.368061][T10084]      __sys_sendto+0x332/0x410
[ 5714.368061][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5714.368061][T10084]      do_syscall_64+0xc6/0x1e0
[ 5714.368061][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5714.368061][T10084] 
[ 5714.369935][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5714.369935][T10084]      netdev_get_by_index+0x5e/0x80
[ 5714.369935][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5714.369935][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5714.369935][T10084]      ip6_route_add+0x1c/0x140
[ 5714.369935][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5714.369935][T10084]      addrconf_add_dev+0xe2/0x170
[ 5714.369935][T10084]      inet6_addr_add+0x12f/0xa40
[ 5714.369935][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5714.369935][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5714.369935][T10084]      netlink_rcv_skb+0x130/0x360
[ 5714.369935][T10084]      netlink_unicast+0x449/0x710
[ 5714.369935][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5714.369935][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5714.369935][T10084]      ___sys_sendmsg+0xee/0x170
[ 5714.369935][T10084]      __sys_sendmsg+0xcd/0x170
[ 5714.369935][T10084]      do_syscall_64+0xc6/0x1e0
[ 5714.369935][T10084] 
[ 5714.372162][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5714.372162][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5714.372162][T10084]      ipv6_find_idev+0x102/0x170
[ 5714.372162][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5714.372162][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5714.372162][T10084]      netlink_rcv_skb+0x130/0x360
[ 5714.372162][T10084]      netlink_unicast+0x449/0x710
[ 5714.372162][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5714.372162][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5714.372162][T10084]      ___sys_sendmsg+0xee/0x170
[ 5714.372162][T10084]      __sys_sendmsg+0xcd/0x170
[ 5714.372162][T10084]      do_syscall_64+0xc6/0x1e0
[ 5714.372162][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5714.372162][T10084] 
[ 5714.373862][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5714.373862][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5714.373862][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5714.373862][T10084]      ipv6_find_idev+0x102/0x170
[ 5714.373862][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5714.373862][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5714.373862][T10084]      netlink_rcv_skb+0x130/0x360
[ 5714.373862][T10084]      netlink_unicast+0x449/0x710
[ 5714.373862][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5714.373862][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5714.373862][T10084]      ___sys_sendmsg+0xee/0x170
[ 5714.373862][T10084]      __sys_sendmsg+0xcd/0x170
[ 5714.373862][T10084]      do_syscall_64+0xc6/0x1e0
[ 5714.373862][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5714.373862][T10084] 
[ 5724.405792][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5724.406279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5724.406279][T10084]      ___neigh_create+0x14b/0xf60
[ 5724.406279][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5724.406279][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5724.406279][T10084]      ip6_output+0x1f3/0x770
[ 5724.406279][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5724.406279][T10084]      mld_sendpack+0x62d/0xbc0
[ 5724.406279][T10084]      mld_ifc_work+0x32/0x1f0
[ 5724.406279][T10084]      process_one_work+0x84d/0x18a0
[ 5724.406279][T10084]      worker_thread+0x587/0xd30
[ 5724.406279][T10084]      kthread+0x28a/0x350
[ 5724.406279][T10084]      ret_from_fork+0x31/0x70
[ 5724.406279][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5724.406279][T10084] 
[ 5724.407991][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5724.407991][T10084]      dst_init+0x84/0x4a0
[ 5724.407991][T10084]      dst_alloc+0x97/0x150
[ 5724.407991][T10084]      ip6_dst_alloc+0x23/0x90
[ 5724.407991][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5724.407991][T10084]      ip6_pol_route+0x56f/0x840
[ 5724.407991][T10084]      ip6_route_output_flags+0x314/0x480
[ 5724.407991][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5724.407991][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5724.407991][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5724.407991][T10084]      __sys_sendto+0x332/0x410
[ 5724.407991][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5724.407991][T10084]      do_syscall_64+0xc6/0x1e0
[ 5724.407991][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5724.407991][T10084] 
[ 5724.409840][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5724.409840][T10084]      netdev_get_by_index+0x5e/0x80
[ 5724.409840][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5724.409840][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5724.409840][T10084]      ip6_route_add+0x1c/0x140
[ 5724.409840][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5724.409840][T10084]      addrconf_add_dev+0xe2/0x170
[ 5724.409840][T10084]      inet6_addr_add+0x12f/0xa40
[ 5724.409840][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5724.409840][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5724.409840][T10084]      netlink_rcv_skb+0x130/0x360
[ 5724.409840][T10084]      netlink_unicast+0x449/0x710
[ 5724.409840][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5724.409840][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5724.409840][T10084]      ___sys_sendmsg+0xee/0x170
[ 5724.409840][T10084]      __sys_sendmsg+0xcd/0x170
[ 5724.409840][T10084]      do_syscall_64+0xc6/0x1e0
[ 5724.409840][T10084] 
[ 5724.411983][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5724.411983][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5724.411983][T10084]      ipv6_find_idev+0x102/0x170
[ 5724.411983][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5724.411983][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5724.411983][T10084]      netlink_rcv_skb+0x130/0x360
[ 5724.411983][T10084]      netlink_unicast+0x449/0x710
[ 5724.411983][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5724.411983][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5724.411983][T10084]      ___sys_sendmsg+0xee/0x170
[ 5724.411983][T10084]      __sys_sendmsg+0xcd/0x170
[ 5724.411983][T10084]      do_syscall_64+0xc6/0x1e0
[ 5724.411983][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5724.411983][T10084] 
[ 5724.413681][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5724.413681][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5724.413681][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5724.413681][T10084]      ipv6_find_idev+0x102/0x170
[ 5724.413681][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5724.413681][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5724.413681][T10084]      netlink_rcv_skb+0x130/0x360
[ 5724.413681][T10084]      netlink_unicast+0x449/0x710
[ 5724.413681][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5724.413681][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5724.413681][T10084]      ___sys_sendmsg+0xee/0x170
[ 5724.413681][T10084]      __sys_sendmsg+0xcd/0x170
[ 5724.413681][T10084]      do_syscall_64+0xc6/0x1e0
[ 5724.413681][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5724.413681][T10084] 
[ 5734.589838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5734.590497][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5734.590497][T10084]      ___neigh_create+0x14b/0xf60
[ 5734.590497][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5734.590497][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5734.590497][T10084]      ip6_output+0x1f3/0x770
[ 5734.590497][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5734.590497][T10084]      mld_sendpack+0x62d/0xbc0
[ 5734.590497][T10084]      mld_ifc_work+0x32/0x1f0
[ 5734.590497][T10084]      process_one_work+0x84d/0x18a0
[ 5734.590497][T10084]      worker_thread+0x587/0xd30
[ 5734.590497][T10084]      kthread+0x28a/0x350
[ 5734.590497][T10084]      ret_from_fork+0x31/0x70
[ 5734.590497][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5734.590497][T10084] 
[ 5734.593189][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5734.593189][T10084]      dst_init+0x84/0x4a0
[ 5734.593189][T10084]      dst_alloc+0x97/0x150
[ 5734.593189][T10084]      ip6_dst_alloc+0x23/0x90
[ 5734.593189][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5734.593189][T10084]      ip6_pol_route+0x56f/0x840
[ 5734.593189][T10084]      ip6_route_output_flags+0x314/0x480
[ 5734.593189][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5734.593189][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5734.593189][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5734.593189][T10084]      __sys_sendto+0x332/0x410
[ 5734.593189][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5734.593189][T10084]      do_syscall_64+0xc6/0x1e0
[ 5734.593189][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5734.593189][T10084] 
[ 5734.596085][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5734.596085][T10084]      netdev_get_by_index+0x5e/0x80
[ 5734.596085][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5734.596085][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5734.596085][T10084]      ip6_route_add+0x1c/0x140
[ 5734.596085][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5734.596085][T10084]      addrconf_add_dev+0xe2/0x170
[ 5734.596085][T10084]      inet6_addr_add+0x12f/0xa40
[ 5734.596085][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5734.596085][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5734.596085][T10084]      netlink_rcv_skb+0x130/0x360
[ 5734.596085][T10084]      netlink_unicast+0x449/0x710
[ 5734.596085][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5734.596085][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5734.596085][T10084]      ___sys_sendmsg+0xee/0x170
[ 5734.596085][T10084]      __sys_sendmsg+0xcd/0x170
[ 5734.596085][T10084]      do_syscall_64+0xc6/0x1e0
[ 5734.596085][T10084] 
[ 5734.599536][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5734.599536][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5734.599536][T10084]      ipv6_find_idev+0x102/0x170
[ 5734.599536][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5734.599536][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5734.599536][T10084]      netlink_rcv_skb+0x130/0x360
[ 5734.599536][T10084]      netlink_unicast+0x449/0x710
[ 5734.599536][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5734.599536][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5734.599536][T10084]      ___sys_sendmsg+0xee/0x170
[ 5734.599536][T10084]      __sys_sendmsg+0xcd/0x170
[ 5734.599536][T10084]      do_syscall_64+0xc6/0x1e0
[ 5734.599536][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5734.599536][T10084] 
[ 5734.602284][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5734.602284][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5734.602284][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5734.602284][T10084]      ipv6_find_idev+0x102/0x170
[ 5734.602284][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5734.602284][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5734.602284][T10084]      netlink_rcv_skb+0x130/0x360
[ 5734.602284][T10084]      netlink_unicast+0x449/0x710
[ 5734.602284][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5734.602284][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5734.602284][T10084]      ___sys_sendmsg+0xee/0x170
[ 5734.602284][T10084]      __sys_sendmsg+0xcd/0x170
[ 5734.602284][T10084]      do_syscall_64+0xc6/0x1e0
[ 5734.602284][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5734.602284][T10084] 
[ 5744.845849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5744.846263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5744.846263][T10084]      ___neigh_create+0x14b/0xf60
[ 5744.846263][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5744.846263][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5744.846263][T10084]      ip6_output+0x1f3/0x770
[ 5744.846263][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5744.846263][T10084]      mld_sendpack+0x62d/0xbc0
[ 5744.846263][T10084]      mld_ifc_work+0x32/0x1f0
[ 5744.846263][T10084]      process_one_work+0x84d/0x18a0
[ 5744.846263][T10084]      worker_thread+0x587/0xd30
[ 5744.846263][T10084]      kthread+0x28a/0x350
[ 5744.846263][T10084]      ret_from_fork+0x31/0x70
[ 5744.846263][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5744.846263][T10084] 
[ 5744.847972][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5744.847972][T10084]      dst_init+0x84/0x4a0
[ 5744.847972][T10084]      dst_alloc+0x97/0x150
[ 5744.847972][T10084]      ip6_dst_alloc+0x23/0x90
[ 5744.847972][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5744.847972][T10084]      ip6_pol_route+0x56f/0x840
[ 5744.847972][T10084]      ip6_route_output_flags+0x314/0x480
[ 5744.847972][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5744.847972][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5744.847972][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5744.847972][T10084]      __sys_sendto+0x332/0x410
[ 5744.847972][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5744.847972][T10084]      do_syscall_64+0xc6/0x1e0
[ 5744.847972][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5744.847972][T10084] 
[ 5744.849820][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5744.849820][T10084]      netdev_get_by_index+0x5e/0x80
[ 5744.849820][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5744.849820][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5744.849820][T10084]      ip6_route_add+0x1c/0x140
[ 5744.849820][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5744.849820][T10084]      addrconf_add_dev+0xe2/0x170
[ 5744.849820][T10084]      inet6_addr_add+0x12f/0xa40
[ 5744.849820][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5744.849820][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5744.849820][T10084]      netlink_rcv_skb+0x130/0x360
[ 5744.849820][T10084]      netlink_unicast+0x449/0x710
[ 5744.849820][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5744.849820][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5744.849820][T10084]      ___sys_sendmsg+0xee/0x170
[ 5744.849820][T10084]      __sys_sendmsg+0xcd/0x170
[ 5744.849820][T10084]      do_syscall_64+0xc6/0x1e0
[ 5744.849820][T10084] 
[ 5744.851990][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5744.851990][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5744.851990][T10084]      ipv6_find_idev+0x102/0x170
[ 5744.851990][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5744.851990][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5744.851990][T10084]      netlink_rcv_skb+0x130/0x360
[ 5744.851990][T10084]      netlink_unicast+0x449/0x710
[ 5744.851990][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5744.851990][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5744.851990][T10084]      ___sys_sendmsg+0xee/0x170
[ 5744.851990][T10084]      __sys_sendmsg+0xcd/0x170
[ 5744.851990][T10084]      do_syscall_64+0xc6/0x1e0
[ 5744.851990][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5744.851990][T10084] 
[ 5744.853689][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5744.853689][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5744.853689][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5744.853689][T10084]      ipv6_find_idev+0x102/0x170
[ 5744.853689][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5744.853689][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5744.853689][T10084]      netlink_rcv_skb+0x130/0x360
[ 5744.853689][T10084]      netlink_unicast+0x449/0x710
[ 5744.853689][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5744.853689][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5744.853689][T10084]      ___sys_sendmsg+0xee/0x170
[ 5744.853689][T10084]      __sys_sendmsg+0xcd/0x170
[ 5744.853689][T10084]      do_syscall_64+0xc6/0x1e0
[ 5744.853689][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5744.853689][T10084] 
[ 5755.093879][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5755.094298][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5755.094298][T10084]      ___neigh_create+0x14b/0xf60
[ 5755.094298][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5755.094298][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5755.094298][T10084]      ip6_output+0x1f3/0x770
[ 5755.094298][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5755.094298][T10084]      mld_sendpack+0x62d/0xbc0
[ 5755.094298][T10084]      mld_ifc_work+0x32/0x1f0
[ 5755.094298][T10084]      process_one_work+0x84d/0x18a0
[ 5755.094298][T10084]      worker_thread+0x587/0xd30
[ 5755.094298][T10084]      kthread+0x28a/0x350
[ 5755.094298][T10084]      ret_from_fork+0x31/0x70
[ 5755.094298][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5755.094298][T10084] 
[ 5755.095998][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5755.095998][T10084]      dst_init+0x84/0x4a0
[ 5755.095998][T10084]      dst_alloc+0x97/0x150
[ 5755.095998][T10084]      ip6_dst_alloc+0x23/0x90
[ 5755.095998][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5755.095998][T10084]      ip6_pol_route+0x56f/0x840
[ 5755.095998][T10084]      ip6_route_output_flags+0x314/0x480
[ 5755.095998][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5755.095998][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5755.095998][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5755.095998][T10084]      __sys_sendto+0x332/0x410
[ 5755.095998][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5755.095998][T10084]      do_syscall_64+0xc6/0x1e0
[ 5755.095998][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5755.095998][T10084] 
[ 5755.097837][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5755.097837][T10084]      netdev_get_by_index+0x5e/0x80
[ 5755.097837][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5755.097837][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5755.097837][T10084]      ip6_route_add+0x1c/0x140
[ 5755.097837][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5755.097837][T10084]      addrconf_add_dev+0xe2/0x170
[ 5755.097837][T10084]      inet6_addr_add+0x12f/0xa40
[ 5755.097837][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5755.097837][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5755.097837][T10084]      netlink_rcv_skb+0x130/0x360
[ 5755.097837][T10084]      netlink_unicast+0x449/0x710
[ 5755.097837][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5755.097837][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5755.097837][T10084]      ___sys_sendmsg+0xee/0x170
[ 5755.097837][T10084]      __sys_sendmsg+0xcd/0x170
[ 5755.097837][T10084]      do_syscall_64+0xc6/0x1e0
[ 5755.097837][T10084] 
[ 5755.099996][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5755.099996][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5755.099996][T10084]      ipv6_find_idev+0x102/0x170
[ 5755.099996][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5755.099996][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5755.099996][T10084]      netlink_rcv_skb+0x130/0x360
[ 5755.099996][T10084]      netlink_unicast+0x449/0x710
[ 5755.099996][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5755.099996][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5755.099996][T10084]      ___sys_sendmsg+0xee/0x170
[ 5755.099996][T10084]      __sys_sendmsg+0xcd/0x170
[ 5755.099996][T10084]      do_syscall_64+0xc6/0x1e0
[ 5755.099996][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5755.099996][T10084] 
[ 5755.101693][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5755.101693][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5755.101693][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5755.101693][T10084]      ipv6_find_idev+0x102/0x170
[ 5755.101693][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5755.101693][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5755.101693][T10084]      netlink_rcv_skb+0x130/0x360
[ 5755.101693][T10084]      netlink_unicast+0x449/0x710
[ 5755.101693][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5755.101693][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5755.101693][T10084]      ___sys_sendmsg+0xee/0x170
[ 5755.101693][T10084]      __sys_sendmsg+0xcd/0x170
[ 5755.101693][T10084]      do_syscall_64+0xc6/0x1e0
[ 5755.101693][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5755.101693][T10084] 
[ 5765.341865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5765.342344][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5765.342344][T10084]      ___neigh_create+0x14b/0xf60
[ 5765.342344][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5765.342344][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5765.342344][T10084]      ip6_output+0x1f3/0x770
[ 5765.342344][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5765.342344][T10084]      mld_sendpack+0x62d/0xbc0
[ 5765.342344][T10084]      mld_ifc_work+0x32/0x1f0
[ 5765.342344][T10084]      process_one_work+0x84d/0x18a0
[ 5765.342344][T10084]      worker_thread+0x587/0xd30
[ 5765.342344][T10084]      kthread+0x28a/0x350
[ 5765.342344][T10084]      ret_from_fork+0x31/0x70
[ 5765.342344][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5765.342344][T10084] 
[ 5765.344071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5765.344071][T10084]      dst_init+0x84/0x4a0
[ 5765.344071][T10084]      dst_alloc+0x97/0x150
[ 5765.344071][T10084]      ip6_dst_alloc+0x23/0x90
[ 5765.344071][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5765.344071][T10084]      ip6_pol_route+0x56f/0x840
[ 5765.344071][T10084]      ip6_route_output_flags+0x314/0x480
[ 5765.344071][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5765.344071][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5765.344071][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5765.344071][T10084]      __sys_sendto+0x332/0x410
[ 5765.344071][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5765.344071][T10084]      do_syscall_64+0xc6/0x1e0
[ 5765.344071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5765.344071][T10084] 
[ 5765.345937][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5765.345937][T10084]      netdev_get_by_index+0x5e/0x80
[ 5765.345937][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5765.345937][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5765.345937][T10084]      ip6_route_add+0x1c/0x140
[ 5765.345937][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5765.345937][T10084]      addrconf_add_dev+0xe2/0x170
[ 5765.345937][T10084]      inet6_addr_add+0x12f/0xa40
[ 5765.345937][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5765.345937][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5765.345937][T10084]      netlink_rcv_skb+0x130/0x360
[ 5765.345937][T10084]      netlink_unicast+0x449/0x710
[ 5765.345937][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5765.345937][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5765.345937][T10084]      ___sys_sendmsg+0xee/0x170
[ 5765.345937][T10084]      __sys_sendmsg+0xcd/0x170
[ 5765.345937][T10084]      do_syscall_64+0xc6/0x1e0
[ 5765.345937][T10084] 
[ 5765.348109][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5765.348109][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5765.348109][T10084]      ipv6_find_idev+0x102/0x170
[ 5765.348109][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5765.348109][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5765.348109][T10084]      netlink_rcv_skb+0x130/0x360
[ 5765.348109][T10084]      netlink_unicast+0x449/0x710
[ 5765.348109][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5765.348109][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5765.348109][T10084]      ___sys_sendmsg+0xee/0x170
[ 5765.348109][T10084]      __sys_sendmsg+0xcd/0x170
[ 5765.348109][T10084]      do_syscall_64+0xc6/0x1e0
[ 5765.348109][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5765.348109][T10084] 
[ 5765.349806][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5765.349806][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5765.349806][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5765.349806][T10084]      ipv6_find_idev+0x102/0x170
[ 5765.349806][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5765.349806][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5765.349806][T10084]      netlink_rcv_skb+0x130/0x360
[ 5765.349806][T10084]      netlink_unicast+0x449/0x710
[ 5765.349806][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5765.349806][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5765.349806][T10084]      ___sys_sendmsg+0xee/0x170
[ 5765.349806][T10084]      __sys_sendmsg+0xcd/0x170
[ 5765.349806][T10084]      do_syscall_64+0xc6/0x1e0
[ 5765.349806][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5765.349806][T10084] 
[ 5775.525845][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5775.526319][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5775.526319][T10084]      ___neigh_create+0x14b/0xf60
[ 5775.526319][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5775.526319][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5775.526319][T10084]      ip6_output+0x1f3/0x770
[ 5775.526319][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5775.526319][T10084]      mld_sendpack+0x62d/0xbc0
[ 5775.526319][T10084]      mld_ifc_work+0x32/0x1f0
[ 5775.526319][T10084]      process_one_work+0x84d/0x18a0
[ 5775.526319][T10084]      worker_thread+0x587/0xd30
[ 5775.526319][T10084]      kthread+0x28a/0x350
[ 5775.526319][T10084]      ret_from_fork+0x31/0x70
[ 5775.526319][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5775.526319][T10084] 
[ 5775.528011][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5775.528011][T10084]      dst_init+0x84/0x4a0
[ 5775.528011][T10084]      dst_alloc+0x97/0x150
[ 5775.528011][T10084]      ip6_dst_alloc+0x23/0x90
[ 5775.528011][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5775.528011][T10084]      ip6_pol_route+0x56f/0x840
[ 5775.528011][T10084]      ip6_route_output_flags+0x314/0x480
[ 5775.528011][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5775.528011][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5775.528011][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5775.528011][T10084]      __sys_sendto+0x332/0x410
[ 5775.528011][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5775.528011][T10084]      do_syscall_64+0xc6/0x1e0
[ 5775.528011][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5775.528011][T10084] 
[ 5775.529852][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5775.529852][T10084]      netdev_get_by_index+0x5e/0x80
[ 5775.529852][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5775.529852][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5775.529852][T10084]      ip6_route_add+0x1c/0x140
[ 5775.529852][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5775.529852][T10084]      addrconf_add_dev+0xe2/0x170
[ 5775.529852][T10084]      inet6_addr_add+0x12f/0xa40
[ 5775.529852][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5775.529852][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5775.529852][T10084]      netlink_rcv_skb+0x130/0x360
[ 5775.529852][T10084]      netlink_unicast+0x449/0x710
[ 5775.529852][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5775.529852][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5775.529852][T10084]      ___sys_sendmsg+0xee/0x170
[ 5775.529852][T10084]      __sys_sendmsg+0xcd/0x170
[ 5775.529852][T10084]      do_syscall_64+0xc6/0x1e0
[ 5775.529852][T10084] 
[ 5775.532021][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5775.532021][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5775.532021][T10084]      ipv6_find_idev+0x102/0x170
[ 5775.532021][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5775.532021][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5775.532021][T10084]      netlink_rcv_skb+0x130/0x360
[ 5775.532021][T10084]      netlink_unicast+0x449/0x710
[ 5775.532021][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5775.532021][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5775.532021][T10084]      ___sys_sendmsg+0xee/0x170
[ 5775.532021][T10084]      __sys_sendmsg+0xcd/0x170
[ 5775.532021][T10084]      do_syscall_64+0xc6/0x1e0
[ 5775.532021][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5775.532021][T10084] 
[ 5775.533714][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5775.533714][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5775.533714][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5775.533714][T10084]      ipv6_find_idev+0x102/0x170
[ 5775.533714][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5775.533714][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5775.533714][T10084]      netlink_rcv_skb+0x130/0x360
[ 5775.533714][T10084]      netlink_unicast+0x449/0x710
[ 5775.533714][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5775.533714][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5775.533714][T10084]      ___sys_sendmsg+0xee/0x170
[ 5775.533714][T10084]      __sys_sendmsg+0xcd/0x170
[ 5775.533714][T10084]      do_syscall_64+0xc6/0x1e0
[ 5775.533714][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5775.533714][T10084] 
[ 5785.773859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5785.774347][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5785.774347][T10084]      ___neigh_create+0x14b/0xf60
[ 5785.774347][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5785.774347][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5785.774347][T10084]      ip6_output+0x1f3/0x770
[ 5785.774347][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5785.774347][T10084]      mld_sendpack+0x62d/0xbc0
[ 5785.774347][T10084]      mld_ifc_work+0x32/0x1f0
[ 5785.774347][T10084]      process_one_work+0x84d/0x18a0
[ 5785.774347][T10084]      worker_thread+0x587/0xd30
[ 5785.774347][T10084]      kthread+0x28a/0x350
[ 5785.774347][T10084]      ret_from_fork+0x31/0x70
[ 5785.774347][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5785.774347][T10084] 
[ 5785.776077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5785.776077][T10084]      dst_init+0x84/0x4a0
[ 5785.776077][T10084]      dst_alloc+0x97/0x150
[ 5785.776077][T10084]      ip6_dst_alloc+0x23/0x90
[ 5785.776077][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5785.776077][T10084]      ip6_pol_route+0x56f/0x840
[ 5785.776077][T10084]      ip6_route_output_flags+0x314/0x480
[ 5785.776077][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5785.776077][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5785.776077][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5785.776077][T10084]      __sys_sendto+0x332/0x410
[ 5785.776077][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5785.776077][T10084]      do_syscall_64+0xc6/0x1e0
[ 5785.776077][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5785.776077][T10084] 
[ 5785.777921][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5785.777921][T10084]      netdev_get_by_index+0x5e/0x80
[ 5785.777921][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5785.777921][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5785.777921][T10084]      ip6_route_add+0x1c/0x140
[ 5785.777921][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5785.777921][T10084]      addrconf_add_dev+0xe2/0x170
[ 5785.777921][T10084]      inet6_addr_add+0x12f/0xa40
[ 5785.777921][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5785.777921][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5785.777921][T10084]      netlink_rcv_skb+0x130/0x360
[ 5785.777921][T10084]      netlink_unicast+0x449/0x710
[ 5785.777921][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5785.777921][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5785.777921][T10084]      ___sys_sendmsg+0xee/0x170
[ 5785.777921][T10084]      __sys_sendmsg+0xcd/0x170
[ 5785.777921][T10084]      do_syscall_64+0xc6/0x1e0
[ 5785.777921][T10084] 
[ 5785.780073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5785.780073][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5785.780073][T10084]      ipv6_find_idev+0x102/0x170
[ 5785.780073][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5785.780073][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5785.780073][T10084]      netlink_rcv_skb+0x130/0x360
[ 5785.780073][T10084]      netlink_unicast+0x449/0x710
[ 5785.780073][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5785.780073][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5785.780073][T10084]      ___sys_sendmsg+0xee/0x170
[ 5785.780073][T10084]      __sys_sendmsg+0xcd/0x170
[ 5785.780073][T10084]      do_syscall_64+0xc6/0x1e0
[ 5785.780073][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5785.780073][T10084] 
[ 5785.781731][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5785.781731][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5785.781731][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5785.781731][T10084]      ipv6_find_idev+0x102/0x170
[ 5785.781731][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5785.781731][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5785.781731][T10084]      netlink_rcv_skb+0x130/0x360
[ 5785.781731][T10084]      netlink_unicast+0x449/0x710
[ 5785.781731][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5785.781731][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5785.781731][T10084]      ___sys_sendmsg+0xee/0x170
[ 5785.781731][T10084]      __sys_sendmsg+0xcd/0x170
[ 5785.781731][T10084]      do_syscall_64+0xc6/0x1e0
[ 5785.781731][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5785.781731][T10084] 
[ 5796.021851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5796.022280][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5796.022280][T10084]      ___neigh_create+0x14b/0xf60
[ 5796.022280][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5796.022280][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5796.022280][T10084]      ip6_output+0x1f3/0x770
[ 5796.022280][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5796.022280][T10084]      mld_sendpack+0x62d/0xbc0
[ 5796.022280][T10084]      mld_ifc_work+0x32/0x1f0
[ 5796.022280][T10084]      process_one_work+0x84d/0x18a0
[ 5796.022280][T10084]      worker_thread+0x587/0xd30
[ 5796.022280][T10084]      kthread+0x28a/0x350
[ 5796.022280][T10084]      ret_from_fork+0x31/0x70
[ 5796.022280][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5796.022280][T10084] 
[ 5796.023988][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5796.023988][T10084]      dst_init+0x84/0x4a0
[ 5796.023988][T10084]      dst_alloc+0x97/0x150
[ 5796.023988][T10084]      ip6_dst_alloc+0x23/0x90
[ 5796.023988][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5796.023988][T10084]      ip6_pol_route+0x56f/0x840
[ 5796.023988][T10084]      ip6_route_output_flags+0x314/0x480
[ 5796.023988][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5796.023988][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5796.023988][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5796.023988][T10084]      __sys_sendto+0x332/0x410
[ 5796.023988][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5796.023988][T10084]      do_syscall_64+0xc6/0x1e0
[ 5796.023988][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5796.023988][T10084] 
[ 5796.025856][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5796.025856][T10084]      netdev_get_by_index+0x5e/0x80
[ 5796.025856][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5796.025856][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5796.025856][T10084]      ip6_route_add+0x1c/0x140
[ 5796.025856][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5796.025856][T10084]      addrconf_add_dev+0xe2/0x170
[ 5796.025856][T10084]      inet6_addr_add+0x12f/0xa40
[ 5796.025856][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5796.025856][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5796.025856][T10084]      netlink_rcv_skb+0x130/0x360
[ 5796.025856][T10084]      netlink_unicast+0x449/0x710
[ 5796.025856][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5796.025856][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5796.025856][T10084]      ___sys_sendmsg+0xee/0x170
[ 5796.025856][T10084]      __sys_sendmsg+0xcd/0x170
[ 5796.025856][T10084]      do_syscall_64+0xc6/0x1e0
[ 5796.025856][T10084] 
[ 5796.028042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5796.028042][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5796.028042][T10084]      ipv6_find_idev+0x102/0x170
[ 5796.028042][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5796.028042][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5796.028042][T10084]      netlink_rcv_skb+0x130/0x360
[ 5796.028042][T10084]      netlink_unicast+0x449/0x710
[ 5796.028042][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5796.028042][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5796.028042][T10084]      ___sys_sendmsg+0xee/0x170
[ 5796.028042][T10084]      __sys_sendmsg+0xcd/0x170
[ 5796.028042][T10084]      do_syscall_64+0xc6/0x1e0
[ 5796.028042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5796.028042][T10084] 
[ 5796.029755][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5796.029755][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5796.029755][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5796.029755][T10084]      ipv6_find_idev+0x102/0x170
[ 5796.029755][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5796.029755][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5796.029755][T10084]      netlink_rcv_skb+0x130/0x360
[ 5796.029755][T10084]      netlink_unicast+0x449/0x710
[ 5796.029755][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5796.029755][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5796.029755][T10084]      ___sys_sendmsg+0xee/0x170
[ 5796.029755][T10084]      __sys_sendmsg+0xcd/0x170
[ 5796.029755][T10084]      do_syscall_64+0xc6/0x1e0
[ 5796.029755][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5796.029755][T10084] 
[ 5806.261863][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5806.262356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5806.262356][T10084]      ___neigh_create+0x14b/0xf60
[ 5806.262356][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5806.262356][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5806.262356][T10084]      ip6_output+0x1f3/0x770
[ 5806.262356][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5806.262356][T10084]      mld_sendpack+0x62d/0xbc0
[ 5806.262356][T10084]      mld_ifc_work+0x32/0x1f0
[ 5806.262356][T10084]      process_one_work+0x84d/0x18a0
[ 5806.262356][T10084]      worker_thread+0x587/0xd30
[ 5806.262356][T10084]      kthread+0x28a/0x350
[ 5806.262356][T10084]      ret_from_fork+0x31/0x70
[ 5806.262356][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5806.262356][T10084] 
[ 5806.264073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5806.264073][T10084]      dst_init+0x84/0x4a0
[ 5806.264073][T10084]      dst_alloc+0x97/0x150
[ 5806.264073][T10084]      ip6_dst_alloc+0x23/0x90
[ 5806.264073][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5806.264073][T10084]      ip6_pol_route+0x56f/0x840
[ 5806.264073][T10084]      ip6_route_output_flags+0x314/0x480
[ 5806.264073][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5806.264073][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5806.264073][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5806.264073][T10084]      __sys_sendto+0x332/0x410
[ 5806.264073][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5806.264073][T10084]      do_syscall_64+0xc6/0x1e0
[ 5806.264073][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5806.264073][T10084] 
[ 5806.265950][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5806.265950][T10084]      netdev_get_by_index+0x5e/0x80
[ 5806.265950][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5806.265950][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5806.265950][T10084]      ip6_route_add+0x1c/0x140
[ 5806.265950][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5806.265950][T10084]      addrconf_add_dev+0xe2/0x170
[ 5806.265950][T10084]      inet6_addr_add+0x12f/0xa40
[ 5806.265950][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5806.265950][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5806.265950][T10084]      netlink_rcv_skb+0x130/0x360
[ 5806.265950][T10084]      netlink_unicast+0x449/0x710
[ 5806.265950][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5806.265950][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5806.265950][T10084]      ___sys_sendmsg+0xee/0x170
[ 5806.265950][T10084]      __sys_sendmsg+0xcd/0x170
[ 5806.265950][T10084]      do_syscall_64+0xc6/0x1e0
[ 5806.265950][T10084] 
[ 5806.268178][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5806.268178][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5806.268178][T10084]      ipv6_find_idev+0x102/0x170
[ 5806.268178][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5806.268178][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5806.268178][T10084]      netlink_rcv_skb+0x130/0x360
[ 5806.268178][T10084]      netlink_unicast+0x449/0x710
[ 5806.268178][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5806.268178][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5806.268178][T10084]      ___sys_sendmsg+0xee/0x170
[ 5806.268178][T10084]      __sys_sendmsg+0xcd/0x170
[ 5806.268178][T10084]      do_syscall_64+0xc6/0x1e0
[ 5806.268178][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5806.268178][T10084] 
[ 5806.269899][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5806.269899][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5806.269899][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5806.269899][T10084]      ipv6_find_idev+0x102/0x170
[ 5806.269899][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5806.269899][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5806.269899][T10084]      netlink_rcv_skb+0x130/0x360
[ 5806.269899][T10084]      netlink_unicast+0x449/0x710
[ 5806.269899][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5806.269899][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5806.269899][T10084]      ___sys_sendmsg+0xee/0x170
[ 5806.269899][T10084]      __sys_sendmsg+0xcd/0x170
[ 5806.269899][T10084]      do_syscall_64+0xc6/0x1e0
[ 5806.269899][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5806.269899][T10084] 
[ 5816.509843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5816.510337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5816.510337][T10084]      ___neigh_create+0x14b/0xf60
[ 5816.510337][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5816.510337][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5816.510337][T10084]      ip6_output+0x1f3/0x770
[ 5816.510337][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5816.510337][T10084]      mld_sendpack+0x62d/0xbc0
[ 5816.510337][T10084]      mld_ifc_work+0x32/0x1f0
[ 5816.510337][T10084]      process_one_work+0x84d/0x18a0
[ 5816.510337][T10084]      worker_thread+0x587/0xd30
[ 5816.510337][T10084]      kthread+0x28a/0x350
[ 5816.510337][T10084]      ret_from_fork+0x31/0x70
[ 5816.510337][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5816.510337][T10084] 
[ 5816.512051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5816.512051][T10084]      dst_init+0x84/0x4a0
[ 5816.512051][T10084]      dst_alloc+0x97/0x150
[ 5816.512051][T10084]      ip6_dst_alloc+0x23/0x90
[ 5816.512051][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5816.512051][T10084]      ip6_pol_route+0x56f/0x840
[ 5816.512051][T10084]      ip6_route_output_flags+0x314/0x480
[ 5816.512051][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5816.512051][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5816.512051][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5816.512051][T10084]      __sys_sendto+0x332/0x410
[ 5816.512051][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5816.512051][T10084]      do_syscall_64+0xc6/0x1e0
[ 5816.512051][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5816.512051][T10084] 
[ 5816.513909][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5816.513909][T10084]      netdev_get_by_index+0x5e/0x80
[ 5816.513909][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5816.513909][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5816.513909][T10084]      ip6_route_add+0x1c/0x140
[ 5816.513909][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5816.513909][T10084]      addrconf_add_dev+0xe2/0x170
[ 5816.513909][T10084]      inet6_addr_add+0x12f/0xa40
[ 5816.513909][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5816.513909][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5816.513909][T10084]      netlink_rcv_skb+0x130/0x360
[ 5816.513909][T10084]      netlink_unicast+0x449/0x710
[ 5816.513909][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5816.513909][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5816.513909][T10084]      ___sys_sendmsg+0xee/0x170
[ 5816.513909][T10084]      __sys_sendmsg+0xcd/0x170
[ 5816.513909][T10084]      do_syscall_64+0xc6/0x1e0
[ 5816.513909][T10084] 
[ 5816.516124][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5816.516124][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5816.516124][T10084]      ipv6_find_idev+0x102/0x170
[ 5816.516124][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5816.516124][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5816.516124][T10084]      netlink_rcv_skb+0x130/0x360
[ 5816.516124][T10084]      netlink_unicast+0x449/0x710
[ 5816.516124][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5816.516124][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5816.516124][T10084]      ___sys_sendmsg+0xee/0x170
[ 5816.516124][T10084]      __sys_sendmsg+0xcd/0x170
[ 5816.516124][T10084]      do_syscall_64+0xc6/0x1e0
[ 5816.516124][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5816.516124][T10084] 
[ 5816.517851][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5816.517851][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5816.517851][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5816.517851][T10084]      ipv6_find_idev+0x102/0x170
[ 5816.517851][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5816.517851][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5816.517851][T10084]      netlink_rcv_skb+0x130/0x360
[ 5816.517851][T10084]      netlink_unicast+0x449/0x710
[ 5816.517851][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5816.517851][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5816.517851][T10084]      ___sys_sendmsg+0xee/0x170
[ 5816.517851][T10084]      __sys_sendmsg+0xcd/0x170
[ 5816.517851][T10084]      do_syscall_64+0xc6/0x1e0
[ 5816.517851][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5816.517851][T10084] 
[ 5826.757865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5826.758379][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5826.758379][T10084]      ___neigh_create+0x14b/0xf60
[ 5826.758379][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5826.758379][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5826.758379][T10084]      ip6_output+0x1f3/0x770
[ 5826.758379][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5826.758379][T10084]      mld_sendpack+0x62d/0xbc0
[ 5826.758379][T10084]      mld_ifc_work+0x32/0x1f0
[ 5826.758379][T10084]      process_one_work+0x84d/0x18a0
[ 5826.758379][T10084]      worker_thread+0x587/0xd30
[ 5826.758379][T10084]      kthread+0x28a/0x350
[ 5826.758379][T10084]      ret_from_fork+0x31/0x70
[ 5826.758379][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5826.758379][T10084] 
[ 5826.760092][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5826.760092][T10084]      dst_init+0x84/0x4a0
[ 5826.760092][T10084]      dst_alloc+0x97/0x150
[ 5826.760092][T10084]      ip6_dst_alloc+0x23/0x90
[ 5826.760092][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5826.760092][T10084]      ip6_pol_route+0x56f/0x840
[ 5826.760092][T10084]      ip6_route_output_flags+0x314/0x480
[ 5826.760092][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5826.760092][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5826.760092][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5826.760092][T10084]      __sys_sendto+0x332/0x410
[ 5826.760092][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5826.760092][T10084]      do_syscall_64+0xc6/0x1e0
[ 5826.760092][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5826.760092][T10084] 
[ 5826.761947][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5826.761947][T10084]      netdev_get_by_index+0x5e/0x80
[ 5826.761947][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5826.761947][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5826.761947][T10084]      ip6_route_add+0x1c/0x140
[ 5826.761947][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5826.761947][T10084]      addrconf_add_dev+0xe2/0x170
[ 5826.761947][T10084]      inet6_addr_add+0x12f/0xa40
[ 5826.761947][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5826.761947][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5826.761947][T10084]      netlink_rcv_skb+0x130/0x360
[ 5826.761947][T10084]      netlink_unicast+0x449/0x710
[ 5826.761947][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5826.761947][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5826.761947][T10084]      ___sys_sendmsg+0xee/0x170
[ 5826.761947][T10084]      __sys_sendmsg+0xcd/0x170
[ 5826.761947][T10084]      do_syscall_64+0xc6/0x1e0
[ 5826.761947][T10084] 
[ 5826.764510][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5826.764510][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5826.764510][T10084]      ipv6_find_idev+0x102/0x170
[ 5826.764510][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5826.764510][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5826.764510][T10084]      netlink_rcv_skb+0x130/0x360
[ 5826.764510][T10084]      netlink_unicast+0x449/0x710
[ 5826.764510][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5826.764510][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5826.764510][T10084]      ___sys_sendmsg+0xee/0x170
[ 5826.764510][T10084]      __sys_sendmsg+0xcd/0x170
[ 5826.764510][T10084]      do_syscall_64+0xc6/0x1e0
[ 5826.764510][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5826.764510][T10084] 
[ 5826.766225][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5826.766225][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5826.766225][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5826.766225][T10084]      ipv6_find_idev+0x102/0x170
[ 5826.766225][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5826.766225][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5826.766225][T10084]      netlink_rcv_skb+0x130/0x360
[ 5826.766225][T10084]      netlink_unicast+0x449/0x710
[ 5826.766225][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5826.766225][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5826.766225][T10084]      ___sys_sendmsg+0xee/0x170
[ 5826.766225][T10084]      __sys_sendmsg+0xcd/0x170
[ 5826.766225][T10084]      do_syscall_64+0xc6/0x1e0
[ 5826.766225][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5826.766225][T10084] 
[ 5837.005790][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5837.006279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5837.006279][T10084]      ___neigh_create+0x14b/0xf60
[ 5837.006279][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5837.006279][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5837.006279][T10084]      ip6_output+0x1f3/0x770
[ 5837.006279][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5837.006279][T10084]      mld_sendpack+0x62d/0xbc0
[ 5837.006279][T10084]      mld_ifc_work+0x32/0x1f0
[ 5837.006279][T10084]      process_one_work+0x84d/0x18a0
[ 5837.006279][T10084]      worker_thread+0x587/0xd30
[ 5837.006279][T10084]      kthread+0x28a/0x350
[ 5837.006279][T10084]      ret_from_fork+0x31/0x70
[ 5837.006279][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5837.006279][T10084] 
[ 5837.007998][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5837.007998][T10084]      dst_init+0x84/0x4a0
[ 5837.007998][T10084]      dst_alloc+0x97/0x150
[ 5837.007998][T10084]      ip6_dst_alloc+0x23/0x90
[ 5837.007998][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5837.007998][T10084]      ip6_pol_route+0x56f/0x840
[ 5837.007998][T10084]      ip6_route_output_flags+0x314/0x480
[ 5837.007998][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5837.007998][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5837.007998][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5837.007998][T10084]      __sys_sendto+0x332/0x410
[ 5837.007998][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5837.007998][T10084]      do_syscall_64+0xc6/0x1e0
[ 5837.007998][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5837.007998][T10084] 
[ 5837.009853][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5837.009853][T10084]      netdev_get_by_index+0x5e/0x80
[ 5837.009853][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5837.009853][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5837.009853][T10084]      ip6_route_add+0x1c/0x140
[ 5837.009853][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5837.009853][T10084]      addrconf_add_dev+0xe2/0x170
[ 5837.009853][T10084]      inet6_addr_add+0x12f/0xa40
[ 5837.009853][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5837.009853][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5837.009853][T10084]      netlink_rcv_skb+0x130/0x360
[ 5837.009853][T10084]      netlink_unicast+0x449/0x710
[ 5837.009853][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5837.009853][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5837.009853][T10084]      ___sys_sendmsg+0xee/0x170
[ 5837.009853][T10084]      __sys_sendmsg+0xcd/0x170
[ 5837.009853][T10084]      do_syscall_64+0xc6/0x1e0
[ 5837.009853][T10084] 
[ 5837.012043][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5837.012043][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5837.012043][T10084]      ipv6_find_idev+0x102/0x170
[ 5837.012043][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5837.012043][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5837.012043][T10084]      netlink_rcv_skb+0x130/0x360
[ 5837.012043][T10084]      netlink_unicast+0x449/0x710
[ 5837.012043][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5837.012043][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5837.012043][T10084]      ___sys_sendmsg+0xee/0x170
[ 5837.012043][T10084]      __sys_sendmsg+0xcd/0x170
[ 5837.012043][T10084]      do_syscall_64+0xc6/0x1e0
[ 5837.012043][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5837.012043][T10084] 
[ 5837.013757][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5837.013757][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5837.013757][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5837.013757][T10084]      ipv6_find_idev+0x102/0x170
[ 5837.013757][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5837.013757][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5837.013757][T10084]      netlink_rcv_skb+0x130/0x360
[ 5837.013757][T10084]      netlink_unicast+0x449/0x710
[ 5837.013757][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5837.013757][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5837.013757][T10084]      ___sys_sendmsg+0xee/0x170
[ 5837.013757][T10084]      __sys_sendmsg+0xcd/0x170
[ 5837.013757][T10084]      do_syscall_64+0xc6/0x1e0
[ 5837.013757][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5837.013757][T10084] 
[ 5847.053866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5847.054315][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5847.054315][T10084]      ___neigh_create+0x14b/0xf60
[ 5847.054315][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5847.054315][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5847.054315][T10084]      ip6_output+0x1f3/0x770
[ 5847.054315][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5847.054315][T10084]      mld_sendpack+0x62d/0xbc0
[ 5847.054315][T10084]      mld_ifc_work+0x32/0x1f0
[ 5847.054315][T10084]      process_one_work+0x84d/0x18a0
[ 5847.054315][T10084]      worker_thread+0x587/0xd30
[ 5847.054315][T10084]      kthread+0x28a/0x350
[ 5847.054315][T10084]      ret_from_fork+0x31/0x70
[ 5847.054315][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5847.054315][T10084] 
[ 5847.056055][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5847.056055][T10084]      dst_init+0x84/0x4a0
[ 5847.056055][T10084]      dst_alloc+0x97/0x150
[ 5847.056055][T10084]      ip6_dst_alloc+0x23/0x90
[ 5847.056055][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5847.056055][T10084]      ip6_pol_route+0x56f/0x840
[ 5847.056055][T10084]      ip6_route_output_flags+0x314/0x480
[ 5847.056055][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5847.056055][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5847.056055][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5847.056055][T10084]      __sys_sendto+0x332/0x410
[ 5847.056055][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5847.056055][T10084]      do_syscall_64+0xc6/0x1e0
[ 5847.056055][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5847.056055][T10084] 
[ 5847.057933][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5847.057933][T10084]      netdev_get_by_index+0x5e/0x80
[ 5847.057933][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5847.057933][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5847.057933][T10084]      ip6_route_add+0x1c/0x140
[ 5847.057933][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5847.057933][T10084]      addrconf_add_dev+0xe2/0x170
[ 5847.057933][T10084]      inet6_addr_add+0x12f/0xa40
[ 5847.057933][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5847.057933][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5847.057933][T10084]      netlink_rcv_skb+0x130/0x360
[ 5847.057933][T10084]      netlink_unicast+0x449/0x710
[ 5847.057933][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5847.057933][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5847.057933][T10084]      ___sys_sendmsg+0xee/0x170
[ 5847.057933][T10084]      __sys_sendmsg+0xcd/0x170
[ 5847.057933][T10084]      do_syscall_64+0xc6/0x1e0
[ 5847.057933][T10084] 
[ 5847.060135][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5847.060135][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5847.060135][T10084]      ipv6_find_idev+0x102/0x170
[ 5847.060135][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5847.060135][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5847.060135][T10084]      netlink_rcv_skb+0x130/0x360
[ 5847.060135][T10084]      netlink_unicast+0x449/0x710
[ 5847.060135][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5847.060135][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5847.060135][T10084]      ___sys_sendmsg+0xee/0x170
[ 5847.060135][T10084]      __sys_sendmsg+0xcd/0x170
[ 5847.060135][T10084]      do_syscall_64+0xc6/0x1e0
[ 5847.060135][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5847.060135][T10084] 
[ 5847.062364][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5847.062364][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5847.062364][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5847.062364][T10084]      ipv6_find_idev+0x102/0x170
[ 5847.062364][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5847.062364][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5847.062364][T10084]      netlink_rcv_skb+0x130/0x360
[ 5847.062364][T10084]      netlink_unicast+0x449/0x710
[ 5847.062364][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5847.062364][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5847.062364][T10084]      ___sys_sendmsg+0xee/0x170
[ 5847.062364][T10084]      __sys_sendmsg+0xcd/0x170
[ 5847.062364][T10084]      do_syscall_64+0xc6/0x1e0
[ 5847.062364][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5847.062364][T10084] 
[ 5857.309863][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5857.310337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5857.310337][T10084]      ___neigh_create+0x14b/0xf60
[ 5857.310337][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5857.310337][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5857.310337][T10084]      ip6_output+0x1f3/0x770
[ 5857.310337][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5857.310337][T10084]      mld_sendpack+0x62d/0xbc0
[ 5857.310337][T10084]      mld_ifc_work+0x32/0x1f0
[ 5857.310337][T10084]      process_one_work+0x84d/0x18a0
[ 5857.310337][T10084]      worker_thread+0x587/0xd30
[ 5857.310337][T10084]      kthread+0x28a/0x350
[ 5857.310337][T10084]      ret_from_fork+0x31/0x70
[ 5857.310337][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5857.310337][T10084] 
[ 5857.312026][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5857.312026][T10084]      dst_init+0x84/0x4a0
[ 5857.312026][T10084]      dst_alloc+0x97/0x150
[ 5857.312026][T10084]      ip6_dst_alloc+0x23/0x90
[ 5857.312026][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5857.312026][T10084]      ip6_pol_route+0x56f/0x840
[ 5857.312026][T10084]      ip6_route_output_flags+0x314/0x480
[ 5857.312026][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5857.312026][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5857.312026][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5857.312026][T10084]      __sys_sendto+0x332/0x410
[ 5857.312026][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5857.312026][T10084]      do_syscall_64+0xc6/0x1e0
[ 5857.312026][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5857.312026][T10084] 
[ 5857.313812][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5857.313812][T10084]      netdev_get_by_index+0x5e/0x80
[ 5857.313812][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5857.313812][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5857.313812][T10084]      ip6_route_add+0x1c/0x140
[ 5857.313812][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5857.313812][T10084]      addrconf_add_dev+0xe2/0x170
[ 5857.313812][T10084]      inet6_addr_add+0x12f/0xa40
[ 5857.313812][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5857.313812][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5857.313812][T10084]      netlink_rcv_skb+0x130/0x360
[ 5857.313812][T10084]      netlink_unicast+0x449/0x710
[ 5857.313812][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5857.313812][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5857.313812][T10084]      ___sys_sendmsg+0xee/0x170
[ 5857.313812][T10084]      __sys_sendmsg+0xcd/0x170
[ 5857.313812][T10084]      do_syscall_64+0xc6/0x1e0
[ 5857.313812][T10084] 
[ 5857.315983][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5857.315983][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5857.315983][T10084]      ipv6_find_idev+0x102/0x170
[ 5857.315983][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5857.315983][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5857.315983][T10084]      netlink_rcv_skb+0x130/0x360
[ 5857.315983][T10084]      netlink_unicast+0x449/0x710
[ 5857.315983][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5857.315983][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5857.315983][T10084]      ___sys_sendmsg+0xee/0x170
[ 5857.315983][T10084]      __sys_sendmsg+0xcd/0x170
[ 5857.315983][T10084]      do_syscall_64+0xc6/0x1e0
[ 5857.315983][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5857.315983][T10084] 
[ 5857.318066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5857.318066][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5857.318066][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5857.318066][T10084]      ipv6_find_idev+0x102/0x170
[ 5857.318066][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5857.318066][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5857.318066][T10084]      netlink_rcv_skb+0x130/0x360
[ 5857.318066][T10084]      netlink_unicast+0x449/0x710
[ 5857.318066][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5857.318066][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5857.318066][T10084]      ___sys_sendmsg+0xee/0x170
[ 5857.318066][T10084]      __sys_sendmsg+0xcd/0x170
[ 5857.318066][T10084]      do_syscall_64+0xc6/0x1e0
[ 5857.318066][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5857.318066][T10084] 
[ 5867.565856][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5867.566274][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5867.566274][T10084]      ___neigh_create+0x14b/0xf60
[ 5867.566274][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5867.566274][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5867.566274][T10084]      ip6_output+0x1f3/0x770
[ 5867.566274][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5867.566274][T10084]      mld_sendpack+0x62d/0xbc0
[ 5867.566274][T10084]      mld_ifc_work+0x32/0x1f0
[ 5867.566274][T10084]      process_one_work+0x84d/0x18a0
[ 5867.566274][T10084]      worker_thread+0x587/0xd30
[ 5867.566274][T10084]      kthread+0x28a/0x350
[ 5867.566274][T10084]      ret_from_fork+0x31/0x70
[ 5867.566274][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5867.566274][T10084] 
[ 5867.567967][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5867.567967][T10084]      dst_init+0x84/0x4a0
[ 5867.567967][T10084]      dst_alloc+0x97/0x150
[ 5867.567967][T10084]      ip6_dst_alloc+0x23/0x90
[ 5867.567967][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5867.567967][T10084]      ip6_pol_route+0x56f/0x840
[ 5867.567967][T10084]      ip6_route_output_flags+0x314/0x480
[ 5867.567967][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5867.567967][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5867.567967][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5867.567967][T10084]      __sys_sendto+0x332/0x410
[ 5867.567967][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5867.567967][T10084]      do_syscall_64+0xc6/0x1e0
[ 5867.567967][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5867.567967][T10084] 
[ 5867.569828][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5867.569828][T10084]      netdev_get_by_index+0x5e/0x80
[ 5867.569828][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5867.569828][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5867.569828][T10084]      ip6_route_add+0x1c/0x140
[ 5867.569828][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5867.569828][T10084]      addrconf_add_dev+0xe2/0x170
[ 5867.569828][T10084]      inet6_addr_add+0x12f/0xa40
[ 5867.569828][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5867.569828][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5867.569828][T10084]      netlink_rcv_skb+0x130/0x360
[ 5867.569828][T10084]      netlink_unicast+0x449/0x710
[ 5867.569828][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5867.569828][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5867.569828][T10084]      ___sys_sendmsg+0xee/0x170
[ 5867.569828][T10084]      __sys_sendmsg+0xcd/0x170
[ 5867.569828][T10084]      do_syscall_64+0xc6/0x1e0
[ 5867.569828][T10084] 
[ 5867.571993][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5867.571993][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5867.571993][T10084]      ipv6_find_idev+0x102/0x170
[ 5867.571993][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5867.571993][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5867.571993][T10084]      netlink_rcv_skb+0x130/0x360
[ 5867.571993][T10084]      netlink_unicast+0x449/0x710
[ 5867.571993][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5867.571993][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5867.571993][T10084]      ___sys_sendmsg+0xee/0x170
[ 5867.571993][T10084]      __sys_sendmsg+0xcd/0x170
[ 5867.571993][T10084]      do_syscall_64+0xc6/0x1e0
[ 5867.571993][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5867.571993][T10084] 
[ 5867.573688][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5867.573688][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5867.573688][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5867.573688][T10084]      ipv6_find_idev+0x102/0x170
[ 5867.573688][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5867.573688][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5867.573688][T10084]      netlink_rcv_skb+0x130/0x360
[ 5867.573688][T10084]      netlink_unicast+0x449/0x710
[ 5867.573688][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5867.573688][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5867.573688][T10084]      ___sys_sendmsg+0xee/0x170
[ 5867.573688][T10084]      __sys_sendmsg+0xcd/0x170
[ 5867.573688][T10084]      do_syscall_64+0xc6/0x1e0
[ 5867.573688][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5867.573688][T10084] 
[ 5877.821863][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5877.822351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5877.822351][T10084]      ___neigh_create+0x14b/0xf60
[ 5877.822351][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5877.822351][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5877.822351][T10084]      ip6_output+0x1f3/0x770
[ 5877.822351][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5877.822351][T10084]      mld_sendpack+0x62d/0xbc0
[ 5877.822351][T10084]      mld_ifc_work+0x32/0x1f0
[ 5877.822351][T10084]      process_one_work+0x84d/0x18a0
[ 5877.822351][T10084]      worker_thread+0x587/0xd30
[ 5877.822351][T10084]      kthread+0x28a/0x350
[ 5877.822351][T10084]      ret_from_fork+0x31/0x70
[ 5877.822351][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5877.822351][T10084] 
[ 5877.824072][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5877.824072][T10084]      dst_init+0x84/0x4a0
[ 5877.824072][T10084]      dst_alloc+0x97/0x150
[ 5877.824072][T10084]      ip6_dst_alloc+0x23/0x90
[ 5877.824072][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5877.824072][T10084]      ip6_pol_route+0x56f/0x840
[ 5877.824072][T10084]      ip6_route_output_flags+0x314/0x480
[ 5877.824072][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5877.824072][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5877.824072][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5877.824072][T10084]      __sys_sendto+0x332/0x410
[ 5877.824072][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5877.824072][T10084]      do_syscall_64+0xc6/0x1e0
[ 5877.824072][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5877.824072][T10084] 
[ 5877.825943][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5877.825943][T10084]      netdev_get_by_index+0x5e/0x80
[ 5877.825943][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5877.825943][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5877.825943][T10084]      ip6_route_add+0x1c/0x140
[ 5877.825943][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5877.825943][T10084]      addrconf_add_dev+0xe2/0x170
[ 5877.825943][T10084]      inet6_addr_add+0x12f/0xa40
[ 5877.825943][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5877.825943][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5877.825943][T10084]      netlink_rcv_skb+0x130/0x360
[ 5877.825943][T10084]      netlink_unicast+0x449/0x710
[ 5877.825943][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5877.825943][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5877.825943][T10084]      ___sys_sendmsg+0xee/0x170
[ 5877.825943][T10084]      __sys_sendmsg+0xcd/0x170
[ 5877.825943][T10084]      do_syscall_64+0xc6/0x1e0
[ 5877.825943][T10084] 
[ 5877.828142][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5877.828142][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5877.828142][T10084]      ipv6_find_idev+0x102/0x170
[ 5877.828142][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5877.828142][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5877.828142][T10084]      netlink_rcv_skb+0x130/0x360
[ 5877.828142][T10084]      netlink_unicast+0x449/0x710
[ 5877.828142][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5877.828142][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5877.828142][T10084]      ___sys_sendmsg+0xee/0x170
[ 5877.828142][T10084]      __sys_sendmsg+0xcd/0x170
[ 5877.828142][T10084]      do_syscall_64+0xc6/0x1e0
[ 5877.828142][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5877.828142][T10084] 
[ 5877.829867][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5877.829867][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5877.829867][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5877.829867][T10084]      ipv6_find_idev+0x102/0x170
[ 5877.829867][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5877.829867][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5877.829867][T10084]      netlink_rcv_skb+0x130/0x360
[ 5877.829867][T10084]      netlink_unicast+0x449/0x710
[ 5877.829867][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5877.829867][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5877.829867][T10084]      ___sys_sendmsg+0xee/0x170
[ 5877.829867][T10084]      __sys_sendmsg+0xcd/0x170
[ 5877.829867][T10084]      do_syscall_64+0xc6/0x1e0
[ 5877.829867][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5877.829867][T10084] 
[ 5888.077871][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5888.078309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5888.078309][T10084]      ___neigh_create+0x14b/0xf60
[ 5888.078309][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5888.078309][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5888.078309][T10084]      ip6_output+0x1f3/0x770
[ 5888.078309][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5888.078309][T10084]      mld_sendpack+0x62d/0xbc0
[ 5888.078309][T10084]      mld_ifc_work+0x32/0x1f0
[ 5888.078309][T10084]      process_one_work+0x84d/0x18a0
[ 5888.078309][T10084]      worker_thread+0x587/0xd30
[ 5888.078309][T10084]      kthread+0x28a/0x350
[ 5888.078309][T10084]      ret_from_fork+0x31/0x70
[ 5888.078309][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5888.078309][T10084] 
[ 5888.080016][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5888.080016][T10084]      dst_init+0x84/0x4a0
[ 5888.080016][T10084]      dst_alloc+0x97/0x150
[ 5888.080016][T10084]      ip6_dst_alloc+0x23/0x90
[ 5888.080016][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5888.080016][T10084]      ip6_pol_route+0x56f/0x840
[ 5888.080016][T10084]      ip6_route_output_flags+0x314/0x480
[ 5888.080016][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5888.080016][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5888.080016][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5888.080016][T10084]      __sys_sendto+0x332/0x410
[ 5888.080016][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5888.080016][T10084]      do_syscall_64+0xc6/0x1e0
[ 5888.080016][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5888.080016][T10084] 
[ 5888.081876][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5888.081876][T10084]      netdev_get_by_index+0x5e/0x80
[ 5888.081876][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5888.081876][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5888.081876][T10084]      ip6_route_add+0x1c/0x140
[ 5888.081876][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5888.081876][T10084]      addrconf_add_dev+0xe2/0x170
[ 5888.081876][T10084]      inet6_addr_add+0x12f/0xa40
[ 5888.081876][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5888.081876][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5888.081876][T10084]      netlink_rcv_skb+0x130/0x360
[ 5888.081876][T10084]      netlink_unicast+0x449/0x710
[ 5888.081876][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5888.081876][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5888.081876][T10084]      ___sys_sendmsg+0xee/0x170
[ 5888.081876][T10084]      __sys_sendmsg+0xcd/0x170
[ 5888.081876][T10084]      do_syscall_64+0xc6/0x1e0
[ 5888.081876][T10084] 
[ 5888.084075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5888.084075][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5888.084075][T10084]      ipv6_find_idev+0x102/0x170
[ 5888.084075][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5888.084075][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5888.084075][T10084]      netlink_rcv_skb+0x130/0x360
[ 5888.084075][T10084]      netlink_unicast+0x449/0x710
[ 5888.084075][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5888.084075][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5888.084075][T10084]      ___sys_sendmsg+0xee/0x170
[ 5888.084075][T10084]      __sys_sendmsg+0xcd/0x170
[ 5888.084075][T10084]      do_syscall_64+0xc6/0x1e0
[ 5888.084075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5888.084075][T10084] 
[ 5888.085807][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5888.085807][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5888.085807][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5888.085807][T10084]      ipv6_find_idev+0x102/0x170
[ 5888.085807][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5888.085807][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5888.085807][T10084]      netlink_rcv_skb+0x130/0x360
[ 5888.085807][T10084]      netlink_unicast+0x449/0x710
[ 5888.085807][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5888.085807][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5888.085807][T10084]      ___sys_sendmsg+0xee/0x170
[ 5888.085807][T10084]      __sys_sendmsg+0xcd/0x170
[ 5888.085807][T10084]      do_syscall_64+0xc6/0x1e0
[ 5888.085807][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5888.085807][T10084] 
[ 5898.333864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5898.334352][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5898.334352][T10084]      ___neigh_create+0x14b/0xf60
[ 5898.334352][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5898.334352][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5898.334352][T10084]      ip6_output+0x1f3/0x770
[ 5898.334352][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5898.334352][T10084]      mld_sendpack+0x62d/0xbc0
[ 5898.334352][T10084]      mld_ifc_work+0x32/0x1f0
[ 5898.334352][T10084]      process_one_work+0x84d/0x18a0
[ 5898.334352][T10084]      worker_thread+0x587/0xd30
[ 5898.334352][T10084]      kthread+0x28a/0x350
[ 5898.334352][T10084]      ret_from_fork+0x31/0x70
[ 5898.334352][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5898.334352][T10084] 
[ 5898.336083][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5898.336083][T10084]      dst_init+0x84/0x4a0
[ 5898.336083][T10084]      dst_alloc+0x97/0x150
[ 5898.336083][T10084]      ip6_dst_alloc+0x23/0x90
[ 5898.336083][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5898.336083][T10084]      ip6_pol_route+0x56f/0x840
[ 5898.336083][T10084]      ip6_route_output_flags+0x314/0x480
[ 5898.336083][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5898.336083][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5898.336083][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5898.336083][T10084]      __sys_sendto+0x332/0x410
[ 5898.336083][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5898.336083][T10084]      do_syscall_64+0xc6/0x1e0
[ 5898.336083][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5898.336083][T10084] 
[ 5898.337956][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5898.337956][T10084]      netdev_get_by_index+0x5e/0x80
[ 5898.337956][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5898.337956][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5898.337956][T10084]      ip6_route_add+0x1c/0x140
[ 5898.337956][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5898.337956][T10084]      addrconf_add_dev+0xe2/0x170
[ 5898.337956][T10084]      inet6_addr_add+0x12f/0xa40
[ 5898.337956][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5898.337956][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5898.337956][T10084]      netlink_rcv_skb+0x130/0x360
[ 5898.337956][T10084]      netlink_unicast+0x449/0x710
[ 5898.337956][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5898.337956][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5898.337956][T10084]      ___sys_sendmsg+0xee/0x170
[ 5898.337956][T10084]      __sys_sendmsg+0xcd/0x170
[ 5898.337956][T10084]      do_syscall_64+0xc6/0x1e0
[ 5898.337956][T10084] 
[ 5898.340143][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5898.340143][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5898.340143][T10084]      ipv6_find_idev+0x102/0x170
[ 5898.340143][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5898.340143][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5898.340143][T10084]      netlink_rcv_skb+0x130/0x360
[ 5898.340143][T10084]      netlink_unicast+0x449/0x710
[ 5898.340143][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5898.340143][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5898.340143][T10084]      ___sys_sendmsg+0xee/0x170
[ 5898.340143][T10084]      __sys_sendmsg+0xcd/0x170
[ 5898.340143][T10084]      do_syscall_64+0xc6/0x1e0
[ 5898.340143][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5898.340143][T10084] 
[ 5898.341857][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5898.341857][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5898.341857][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5898.341857][T10084]      ipv6_find_idev+0x102/0x170
[ 5898.341857][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5898.341857][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5898.341857][T10084]      netlink_rcv_skb+0x130/0x360
[ 5898.341857][T10084]      netlink_unicast+0x449/0x710
[ 5898.341857][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5898.341857][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5898.341857][T10084]      ___sys_sendmsg+0xee/0x170
[ 5898.341857][T10084]      __sys_sendmsg+0xcd/0x170
[ 5898.341857][T10084]      do_syscall_64+0xc6/0x1e0
[ 5898.341857][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5898.341857][T10084] 
[ 5908.589808][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5908.590349][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5908.590349][T10084]      ___neigh_create+0x14b/0xf60
[ 5908.590349][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5908.590349][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5908.590349][T10084]      ip6_output+0x1f3/0x770
[ 5908.590349][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5908.590349][T10084]      mld_sendpack+0x62d/0xbc0
[ 5908.590349][T10084]      mld_ifc_work+0x32/0x1f0
[ 5908.590349][T10084]      process_one_work+0x84d/0x18a0
[ 5908.590349][T10084]      worker_thread+0x587/0xd30
[ 5908.590349][T10084]      kthread+0x28a/0x350
[ 5908.590349][T10084]      ret_from_fork+0x31/0x70
[ 5908.590349][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5908.590349][T10084] 
[ 5908.592069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5908.592069][T10084]      dst_init+0x84/0x4a0
[ 5908.592069][T10084]      dst_alloc+0x97/0x150
[ 5908.592069][T10084]      ip6_dst_alloc+0x23/0x90
[ 5908.592069][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5908.592069][T10084]      ip6_pol_route+0x56f/0x840
[ 5908.592069][T10084]      ip6_route_output_flags+0x314/0x480
[ 5908.592069][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5908.592069][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5908.592069][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5908.592069][T10084]      __sys_sendto+0x332/0x410
[ 5908.592069][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5908.592069][T10084]      do_syscall_64+0xc6/0x1e0
[ 5908.592069][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5908.592069][T10084] 
[ 5908.593933][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5908.593933][T10084]      netdev_get_by_index+0x5e/0x80
[ 5908.593933][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5908.593933][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5908.593933][T10084]      ip6_route_add+0x1c/0x140
[ 5908.593933][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5908.593933][T10084]      addrconf_add_dev+0xe2/0x170
[ 5908.593933][T10084]      inet6_addr_add+0x12f/0xa40
[ 5908.593933][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5908.593933][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5908.593933][T10084]      netlink_rcv_skb+0x130/0x360
[ 5908.593933][T10084]      netlink_unicast+0x449/0x710
[ 5908.593933][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5908.593933][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5908.593933][T10084]      ___sys_sendmsg+0xee/0x170
[ 5908.593933][T10084]      __sys_sendmsg+0xcd/0x170
[ 5908.593933][T10084]      do_syscall_64+0xc6/0x1e0
[ 5908.593933][T10084] 
[ 5908.596163][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5908.596163][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5908.596163][T10084]      ipv6_find_idev+0x102/0x170
[ 5908.596163][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5908.596163][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5908.596163][T10084]      netlink_rcv_skb+0x130/0x360
[ 5908.596163][T10084]      netlink_unicast+0x449/0x710
[ 5908.596163][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5908.596163][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5908.596163][T10084]      ___sys_sendmsg+0xee/0x170
[ 5908.596163][T10084]      __sys_sendmsg+0xcd/0x170
[ 5908.596163][T10084]      do_syscall_64+0xc6/0x1e0
[ 5908.596163][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5908.596163][T10084] 
[ 5908.597881][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5908.597881][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5908.597881][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5908.597881][T10084]      ipv6_find_idev+0x102/0x170
[ 5908.597881][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5908.597881][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5908.597881][T10084]      netlink_rcv_skb+0x130/0x360
[ 5908.597881][T10084]      netlink_unicast+0x449/0x710
[ 5908.597881][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5908.597881][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5908.597881][T10084]      ___sys_sendmsg+0xee/0x170
[ 5908.597881][T10084]      __sys_sendmsg+0xcd/0x170
[ 5908.597881][T10084]      do_syscall_64+0xc6/0x1e0
[ 5908.597881][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5908.597881][T10084] 
[ 5918.845865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5918.846302][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5918.846302][T10084]      ___neigh_create+0x14b/0xf60
[ 5918.846302][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5918.846302][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5918.846302][T10084]      ip6_output+0x1f3/0x770
[ 5918.846302][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5918.846302][T10084]      mld_sendpack+0x62d/0xbc0
[ 5918.846302][T10084]      mld_ifc_work+0x32/0x1f0
[ 5918.846302][T10084]      process_one_work+0x84d/0x18a0
[ 5918.846302][T10084]      worker_thread+0x587/0xd30
[ 5918.846302][T10084]      kthread+0x28a/0x350
[ 5918.846302][T10084]      ret_from_fork+0x31/0x70
[ 5918.846302][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5918.846302][T10084] 
[ 5918.848004][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5918.848004][T10084]      dst_init+0x84/0x4a0
[ 5918.848004][T10084]      dst_alloc+0x97/0x150
[ 5918.848004][T10084]      ip6_dst_alloc+0x23/0x90
[ 5918.848004][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5918.848004][T10084]      ip6_pol_route+0x56f/0x840
[ 5918.848004][T10084]      ip6_route_output_flags+0x314/0x480
[ 5918.848004][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5918.848004][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5918.848004][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5918.848004][T10084]      __sys_sendto+0x332/0x410
[ 5918.848004][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5918.848004][T10084]      do_syscall_64+0xc6/0x1e0
[ 5918.848004][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5918.848004][T10084] 
[ 5918.849843][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5918.849843][T10084]      netdev_get_by_index+0x5e/0x80
[ 5918.849843][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5918.849843][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5918.849843][T10084]      ip6_route_add+0x1c/0x140
[ 5918.849843][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5918.849843][T10084]      addrconf_add_dev+0xe2/0x170
[ 5918.849843][T10084]      inet6_addr_add+0x12f/0xa40
[ 5918.849843][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5918.849843][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5918.849843][T10084]      netlink_rcv_skb+0x130/0x360
[ 5918.849843][T10084]      netlink_unicast+0x449/0x710
[ 5918.849843][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5918.849843][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5918.849843][T10084]      ___sys_sendmsg+0xee/0x170
[ 5918.849843][T10084]      __sys_sendmsg+0xcd/0x170
[ 5918.849843][T10084]      do_syscall_64+0xc6/0x1e0
[ 5918.849843][T10084] 
[ 5918.852012][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5918.852012][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5918.852012][T10084]      ipv6_find_idev+0x102/0x170
[ 5918.852012][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5918.852012][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5918.852012][T10084]      netlink_rcv_skb+0x130/0x360
[ 5918.852012][T10084]      netlink_unicast+0x449/0x710
[ 5918.852012][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5918.852012][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5918.852012][T10084]      ___sys_sendmsg+0xee/0x170
[ 5918.852012][T10084]      __sys_sendmsg+0xcd/0x170
[ 5918.852012][T10084]      do_syscall_64+0xc6/0x1e0
[ 5918.852012][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5918.852012][T10084] 
[ 5918.853709][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5918.853709][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5918.853709][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5918.853709][T10084]      ipv6_find_idev+0x102/0x170
[ 5918.853709][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5918.853709][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5918.853709][T10084]      netlink_rcv_skb+0x130/0x360
[ 5918.853709][T10084]      netlink_unicast+0x449/0x710
[ 5918.853709][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5918.853709][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5918.853709][T10084]      ___sys_sendmsg+0xee/0x170
[ 5918.853709][T10084]      __sys_sendmsg+0xcd/0x170
[ 5918.853709][T10084]      do_syscall_64+0xc6/0x1e0
[ 5918.853709][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5918.853709][T10084] 
[ 5929.101885][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5929.102361][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5929.102361][T10084]      ___neigh_create+0x14b/0xf60
[ 5929.102361][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5929.102361][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5929.102361][T10084]      ip6_output+0x1f3/0x770
[ 5929.102361][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5929.102361][T10084]      mld_sendpack+0x62d/0xbc0
[ 5929.102361][T10084]      mld_ifc_work+0x32/0x1f0
[ 5929.102361][T10084]      process_one_work+0x84d/0x18a0
[ 5929.102361][T10084]      worker_thread+0x587/0xd30
[ 5929.102361][T10084]      kthread+0x28a/0x350
[ 5929.102361][T10084]      ret_from_fork+0x31/0x70
[ 5929.102361][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5929.102361][T10084] 
[ 5929.104075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5929.104075][T10084]      dst_init+0x84/0x4a0
[ 5929.104075][T10084]      dst_alloc+0x97/0x150
[ 5929.104075][T10084]      ip6_dst_alloc+0x23/0x90
[ 5929.104075][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5929.104075][T10084]      ip6_pol_route+0x56f/0x840
[ 5929.104075][T10084]      ip6_route_output_flags+0x314/0x480
[ 5929.104075][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5929.104075][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5929.104075][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5929.104075][T10084]      __sys_sendto+0x332/0x410
[ 5929.104075][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5929.104075][T10084]      do_syscall_64+0xc6/0x1e0
[ 5929.104075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5929.104075][T10084] 
[ 5929.105927][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5929.105927][T10084]      netdev_get_by_index+0x5e/0x80
[ 5929.105927][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5929.105927][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5929.105927][T10084]      ip6_route_add+0x1c/0x140
[ 5929.105927][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5929.105927][T10084]      addrconf_add_dev+0xe2/0x170
[ 5929.105927][T10084]      inet6_addr_add+0x12f/0xa40
[ 5929.105927][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5929.105927][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5929.105927][T10084]      netlink_rcv_skb+0x130/0x360
[ 5929.105927][T10084]      netlink_unicast+0x449/0x710
[ 5929.105927][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5929.105927][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5929.105927][T10084]      ___sys_sendmsg+0xee/0x170
[ 5929.105927][T10084]      __sys_sendmsg+0xcd/0x170
[ 5929.105927][T10084]      do_syscall_64+0xc6/0x1e0
[ 5929.105927][T10084] 
[ 5929.108110][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5929.108110][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5929.108110][T10084]      ipv6_find_idev+0x102/0x170
[ 5929.108110][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5929.108110][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5929.108110][T10084]      netlink_rcv_skb+0x130/0x360
[ 5929.108110][T10084]      netlink_unicast+0x449/0x710
[ 5929.108110][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5929.108110][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5929.108110][T10084]      ___sys_sendmsg+0xee/0x170
[ 5929.108110][T10084]      __sys_sendmsg+0xcd/0x170
[ 5929.108110][T10084]      do_syscall_64+0xc6/0x1e0
[ 5929.108110][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5929.108110][T10084] 
[ 5929.109807][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5929.109807][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5929.109807][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5929.109807][T10084]      ipv6_find_idev+0x102/0x170
[ 5929.109807][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5929.109807][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5929.109807][T10084]      netlink_rcv_skb+0x130/0x360
[ 5929.109807][T10084]      netlink_unicast+0x449/0x710
[ 5929.109807][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5929.109807][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5929.109807][T10084]      ___sys_sendmsg+0xee/0x170
[ 5929.109807][T10084]      __sys_sendmsg+0xcd/0x170
[ 5929.109807][T10084]      do_syscall_64+0xc6/0x1e0
[ 5929.109807][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5929.109807][T10084] 
[ 5939.357850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5939.358274][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5939.358274][T10084]      ___neigh_create+0x14b/0xf60
[ 5939.358274][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5939.358274][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5939.358274][T10084]      ip6_output+0x1f3/0x770
[ 5939.358274][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5939.358274][T10084]      mld_sendpack+0x62d/0xbc0
[ 5939.358274][T10084]      mld_ifc_work+0x32/0x1f0
[ 5939.358274][T10084]      process_one_work+0x84d/0x18a0
[ 5939.358274][T10084]      worker_thread+0x587/0xd30
[ 5939.358274][T10084]      kthread+0x28a/0x350
[ 5939.358274][T10084]      ret_from_fork+0x31/0x70
[ 5939.358274][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5939.358274][T10084] 
[ 5939.359961][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5939.359961][T10084]      dst_init+0x84/0x4a0
[ 5939.359961][T10084]      dst_alloc+0x97/0x150
[ 5939.359961][T10084]      ip6_dst_alloc+0x23/0x90
[ 5939.359961][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5939.359961][T10084]      ip6_pol_route+0x56f/0x840
[ 5939.359961][T10084]      ip6_route_output_flags+0x314/0x480
[ 5939.359961][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5939.359961][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5939.359961][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5939.359961][T10084]      __sys_sendto+0x332/0x410
[ 5939.359961][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5939.359961][T10084]      do_syscall_64+0xc6/0x1e0
[ 5939.359961][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5939.359961][T10084] 
[ 5939.361802][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5939.361802][T10084]      netdev_get_by_index+0x5e/0x80
[ 5939.361802][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5939.361802][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5939.361802][T10084]      ip6_route_add+0x1c/0x140
[ 5939.361802][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5939.361802][T10084]      addrconf_add_dev+0xe2/0x170
[ 5939.361802][T10084]      inet6_addr_add+0x12f/0xa40
[ 5939.361802][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5939.361802][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5939.361802][T10084]      netlink_rcv_skb+0x130/0x360
[ 5939.361802][T10084]      netlink_unicast+0x449/0x710
[ 5939.361802][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5939.361802][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5939.361802][T10084]      ___sys_sendmsg+0xee/0x170
[ 5939.361802][T10084]      __sys_sendmsg+0xcd/0x170
[ 5939.361802][T10084]      do_syscall_64+0xc6/0x1e0
[ 5939.361802][T10084] 
[ 5939.363983][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5939.363983][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5939.363983][T10084]      ipv6_find_idev+0x102/0x170
[ 5939.363983][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5939.363983][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5939.363983][T10084]      netlink_rcv_skb+0x130/0x360
[ 5939.363983][T10084]      netlink_unicast+0x449/0x710
[ 5939.363983][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5939.363983][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5939.363983][T10084]      ___sys_sendmsg+0xee/0x170
[ 5939.363983][T10084]      __sys_sendmsg+0xcd/0x170
[ 5939.363983][T10084]      do_syscall_64+0xc6/0x1e0
[ 5939.363983][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5939.363983][T10084] 
[ 5939.365703][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5939.365703][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5939.365703][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5939.365703][T10084]      ipv6_find_idev+0x102/0x170
[ 5939.365703][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5939.365703][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5939.365703][T10084]      netlink_rcv_skb+0x130/0x360
[ 5939.365703][T10084]      netlink_unicast+0x449/0x710
[ 5939.365703][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5939.365703][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5939.365703][T10084]      ___sys_sendmsg+0xee/0x170
[ 5939.365703][T10084]      __sys_sendmsg+0xcd/0x170
[ 5939.365703][T10084]      do_syscall_64+0xc6/0x1e0
[ 5939.365703][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5939.365703][T10084] 
[ 5949.613875][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5949.614307][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5949.614307][T10084]      ___neigh_create+0x14b/0xf60
[ 5949.614307][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5949.614307][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5949.614307][T10084]      ip6_output+0x1f3/0x770
[ 5949.614307][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5949.614307][T10084]      mld_sendpack+0x62d/0xbc0
[ 5949.614307][T10084]      mld_ifc_work+0x32/0x1f0
[ 5949.614307][T10084]      process_one_work+0x84d/0x18a0
[ 5949.614307][T10084]      worker_thread+0x587/0xd30
[ 5949.614307][T10084]      kthread+0x28a/0x350
[ 5949.614307][T10084]      ret_from_fork+0x31/0x70
[ 5949.614307][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5949.614307][T10084] 
[ 5949.615992][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5949.615992][T10084]      dst_init+0x84/0x4a0
[ 5949.615992][T10084]      dst_alloc+0x97/0x150
[ 5949.615992][T10084]      ip6_dst_alloc+0x23/0x90
[ 5949.615992][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5949.615992][T10084]      ip6_pol_route+0x56f/0x840
[ 5949.615992][T10084]      ip6_route_output_flags+0x314/0x480
[ 5949.615992][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5949.615992][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5949.615992][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5949.615992][T10084]      __sys_sendto+0x332/0x410
[ 5949.615992][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5949.615992][T10084]      do_syscall_64+0xc6/0x1e0
[ 5949.615992][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5949.615992][T10084] 
[ 5949.617825][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5949.617825][T10084]      netdev_get_by_index+0x5e/0x80
[ 5949.617825][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5949.617825][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5949.617825][T10084]      ip6_route_add+0x1c/0x140
[ 5949.617825][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5949.617825][T10084]      addrconf_add_dev+0xe2/0x170
[ 5949.617825][T10084]      inet6_addr_add+0x12f/0xa40
[ 5949.617825][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5949.617825][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5949.617825][T10084]      netlink_rcv_skb+0x130/0x360
[ 5949.617825][T10084]      netlink_unicast+0x449/0x710
[ 5949.617825][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5949.617825][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5949.617825][T10084]      ___sys_sendmsg+0xee/0x170
[ 5949.617825][T10084]      __sys_sendmsg+0xcd/0x170
[ 5949.617825][T10084]      do_syscall_64+0xc6/0x1e0
[ 5949.617825][T10084] 
[ 5949.619988][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5949.619988][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5949.619988][T10084]      ipv6_find_idev+0x102/0x170
[ 5949.619988][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5949.619988][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5949.619988][T10084]      netlink_rcv_skb+0x130/0x360
[ 5949.619988][T10084]      netlink_unicast+0x449/0x710
[ 5949.619988][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5949.619988][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5949.619988][T10084]      ___sys_sendmsg+0xee/0x170
[ 5949.619988][T10084]      __sys_sendmsg+0xcd/0x170
[ 5949.619988][T10084]      do_syscall_64+0xc6/0x1e0
[ 5949.619988][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5949.619988][T10084] 
[ 5949.621682][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5949.621682][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5949.621682][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5949.621682][T10084]      ipv6_find_idev+0x102/0x170
[ 5949.621682][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5949.621682][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5949.621682][T10084]      netlink_rcv_skb+0x130/0x360
[ 5949.621682][T10084]      netlink_unicast+0x449/0x710
[ 5949.621682][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5949.621682][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5949.621682][T10084]      ___sys_sendmsg+0xee/0x170
[ 5949.621682][T10084]      __sys_sendmsg+0xcd/0x170
[ 5949.621682][T10084]      do_syscall_64+0xc6/0x1e0
[ 5949.621682][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5949.621682][T10084] 
[ 5959.661863][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5959.662357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5959.662357][T10084]      ___neigh_create+0x14b/0xf60
[ 5959.662357][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5959.662357][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5959.662357][T10084]      ip6_output+0x1f3/0x770
[ 5959.662357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5959.662357][T10084]      mld_sendpack+0x62d/0xbc0
[ 5959.662357][T10084]      mld_ifc_work+0x32/0x1f0
[ 5959.662357][T10084]      process_one_work+0x84d/0x18a0
[ 5959.662357][T10084]      worker_thread+0x587/0xd30
[ 5959.662357][T10084]      kthread+0x28a/0x350
[ 5959.662357][T10084]      ret_from_fork+0x31/0x70
[ 5959.662357][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5959.662357][T10084] 
[ 5959.664053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5959.664053][T10084]      dst_init+0x84/0x4a0
[ 5959.664053][T10084]      dst_alloc+0x97/0x150
[ 5959.664053][T10084]      ip6_dst_alloc+0x23/0x90
[ 5959.664053][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5959.664053][T10084]      ip6_pol_route+0x56f/0x840
[ 5959.664053][T10084]      ip6_route_output_flags+0x314/0x480
[ 5959.664053][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5959.664053][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5959.664053][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5959.664053][T10084]      __sys_sendto+0x332/0x410
[ 5959.664053][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5959.664053][T10084]      do_syscall_64+0xc6/0x1e0
[ 5959.664053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5959.664053][T10084] 
[ 5959.665909][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5959.665909][T10084]      netdev_get_by_index+0x5e/0x80
[ 5959.665909][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5959.665909][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5959.665909][T10084]      ip6_route_add+0x1c/0x140
[ 5959.665909][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5959.665909][T10084]      addrconf_add_dev+0xe2/0x170
[ 5959.665909][T10084]      inet6_addr_add+0x12f/0xa40
[ 5959.665909][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5959.665909][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5959.665909][T10084]      netlink_rcv_skb+0x130/0x360
[ 5959.665909][T10084]      netlink_unicast+0x449/0x710
[ 5959.665909][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5959.665909][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5959.665909][T10084]      ___sys_sendmsg+0xee/0x170
[ 5959.665909][T10084]      __sys_sendmsg+0xcd/0x170
[ 5959.665909][T10084]      do_syscall_64+0xc6/0x1e0
[ 5959.665909][T10084] 
[ 5959.668092][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5959.668092][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5959.668092][T10084]      ipv6_find_idev+0x102/0x170
[ 5959.668092][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5959.668092][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5959.668092][T10084]      netlink_rcv_skb+0x130/0x360
[ 5959.668092][T10084]      netlink_unicast+0x449/0x710
[ 5959.668092][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5959.668092][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5959.668092][T10084]      ___sys_sendmsg+0xee/0x170
[ 5959.668092][T10084]      __sys_sendmsg+0xcd/0x170
[ 5959.668092][T10084]      do_syscall_64+0xc6/0x1e0
[ 5959.668092][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5959.668092][T10084] 
[ 5959.669798][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5959.669798][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5959.669798][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5959.669798][T10084]      ipv6_find_idev+0x102/0x170
[ 5959.669798][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5959.669798][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5959.669798][T10084]      netlink_rcv_skb+0x130/0x360
[ 5959.669798][T10084]      netlink_unicast+0x449/0x710
[ 5959.669798][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5959.669798][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5959.669798][T10084]      ___sys_sendmsg+0xee/0x170
[ 5959.669798][T10084]      __sys_sendmsg+0xcd/0x170
[ 5959.669798][T10084]      do_syscall_64+0xc6/0x1e0
[ 5959.669798][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5959.669798][T10084] 
[ 5969.909871][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5969.910298][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5969.910298][T10084]      ___neigh_create+0x14b/0xf60
[ 5969.910298][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5969.910298][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5969.910298][T10084]      ip6_output+0x1f3/0x770
[ 5969.910298][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5969.910298][T10084]      mld_sendpack+0x62d/0xbc0
[ 5969.910298][T10084]      mld_ifc_work+0x32/0x1f0
[ 5969.910298][T10084]      process_one_work+0x84d/0x18a0
[ 5969.910298][T10084]      worker_thread+0x587/0xd30
[ 5969.910298][T10084]      kthread+0x28a/0x350
[ 5969.910298][T10084]      ret_from_fork+0x31/0x70
[ 5969.910298][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5969.910298][T10084] 
[ 5969.912008][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5969.912008][T10084]      dst_init+0x84/0x4a0
[ 5969.912008][T10084]      dst_alloc+0x97/0x150
[ 5969.912008][T10084]      ip6_dst_alloc+0x23/0x90
[ 5969.912008][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5969.912008][T10084]      ip6_pol_route+0x56f/0x840
[ 5969.912008][T10084]      ip6_route_output_flags+0x314/0x480
[ 5969.912008][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5969.912008][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5969.912008][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5969.912008][T10084]      __sys_sendto+0x332/0x410
[ 5969.912008][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5969.912008][T10084]      do_syscall_64+0xc6/0x1e0
[ 5969.912008][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5969.912008][T10084] 
[ 5969.913851][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5969.913851][T10084]      netdev_get_by_index+0x5e/0x80
[ 5969.913851][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5969.913851][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5969.913851][T10084]      ip6_route_add+0x1c/0x140
[ 5969.913851][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5969.913851][T10084]      addrconf_add_dev+0xe2/0x170
[ 5969.913851][T10084]      inet6_addr_add+0x12f/0xa40
[ 5969.913851][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5969.913851][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5969.913851][T10084]      netlink_rcv_skb+0x130/0x360
[ 5969.913851][T10084]      netlink_unicast+0x449/0x710
[ 5969.913851][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5969.913851][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5969.913851][T10084]      ___sys_sendmsg+0xee/0x170
[ 5969.913851][T10084]      __sys_sendmsg+0xcd/0x170
[ 5969.913851][T10084]      do_syscall_64+0xc6/0x1e0
[ 5969.913851][T10084] 
[ 5969.916030][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5969.916030][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5969.916030][T10084]      ipv6_find_idev+0x102/0x170
[ 5969.916030][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5969.916030][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5969.916030][T10084]      netlink_rcv_skb+0x130/0x360
[ 5969.916030][T10084]      netlink_unicast+0x449/0x710
[ 5969.916030][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5969.916030][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5969.916030][T10084]      ___sys_sendmsg+0xee/0x170
[ 5969.916030][T10084]      __sys_sendmsg+0xcd/0x170
[ 5969.916030][T10084]      do_syscall_64+0xc6/0x1e0
[ 5969.916030][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5969.916030][T10084] 
[ 5969.917741][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5969.917741][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5969.917741][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5969.917741][T10084]      ipv6_find_idev+0x102/0x170
[ 5969.917741][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5969.917741][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5969.917741][T10084]      netlink_rcv_skb+0x130/0x360
[ 5969.917741][T10084]      netlink_unicast+0x449/0x710
[ 5969.917741][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5969.917741][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5969.917741][T10084]      ___sys_sendmsg+0xee/0x170
[ 5969.917741][T10084]      __sys_sendmsg+0xcd/0x170
[ 5969.917741][T10084]      do_syscall_64+0xc6/0x1e0
[ 5969.917741][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5969.917741][T10084] 
[ 5980.157898][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5980.158373][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5980.158373][T10084]      ___neigh_create+0x14b/0xf60
[ 5980.158373][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5980.158373][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5980.158373][T10084]      ip6_output+0x1f3/0x770
[ 5980.158373][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5980.158373][T10084]      mld_sendpack+0x62d/0xbc0
[ 5980.158373][T10084]      mld_ifc_work+0x32/0x1f0
[ 5980.158373][T10084]      process_one_work+0x84d/0x18a0
[ 5980.158373][T10084]      worker_thread+0x587/0xd30
[ 5980.158373][T10084]      kthread+0x28a/0x350
[ 5980.158373][T10084]      ret_from_fork+0x31/0x70
[ 5980.158373][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5980.158373][T10084] 
[ 5980.160090][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5980.160090][T10084]      dst_init+0x84/0x4a0
[ 5980.160090][T10084]      dst_alloc+0x97/0x150
[ 5980.160090][T10084]      ip6_dst_alloc+0x23/0x90
[ 5980.160090][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5980.160090][T10084]      ip6_pol_route+0x56f/0x840
[ 5980.160090][T10084]      ip6_route_output_flags+0x314/0x480
[ 5980.160090][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5980.160090][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5980.160090][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5980.160090][T10084]      __sys_sendto+0x332/0x410
[ 5980.160090][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5980.160090][T10084]      do_syscall_64+0xc6/0x1e0
[ 5980.160090][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5980.160090][T10084] 
[ 5980.161933][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5980.161933][T10084]      netdev_get_by_index+0x5e/0x80
[ 5980.161933][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5980.161933][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5980.161933][T10084]      ip6_route_add+0x1c/0x140
[ 5980.161933][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5980.161933][T10084]      addrconf_add_dev+0xe2/0x170
[ 5980.161933][T10084]      inet6_addr_add+0x12f/0xa40
[ 5980.161933][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5980.161933][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5980.161933][T10084]      netlink_rcv_skb+0x130/0x360
[ 5980.161933][T10084]      netlink_unicast+0x449/0x710
[ 5980.161933][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5980.161933][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5980.161933][T10084]      ___sys_sendmsg+0xee/0x170
[ 5980.161933][T10084]      __sys_sendmsg+0xcd/0x170
[ 5980.161933][T10084]      do_syscall_64+0xc6/0x1e0
[ 5980.161933][T10084] 
[ 5980.164126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5980.164126][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5980.164126][T10084]      ipv6_find_idev+0x102/0x170
[ 5980.164126][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5980.164126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5980.164126][T10084]      netlink_rcv_skb+0x130/0x360
[ 5980.164126][T10084]      netlink_unicast+0x449/0x710
[ 5980.164126][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5980.164126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5980.164126][T10084]      ___sys_sendmsg+0xee/0x170
[ 5980.164126][T10084]      __sys_sendmsg+0xcd/0x170
[ 5980.164126][T10084]      do_syscall_64+0xc6/0x1e0
[ 5980.164126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5980.164126][T10084] 
[ 5980.165823][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5980.165823][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5980.165823][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5980.165823][T10084]      ipv6_find_idev+0x102/0x170
[ 5980.165823][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5980.165823][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5980.165823][T10084]      netlink_rcv_skb+0x130/0x360
[ 5980.165823][T10084]      netlink_unicast+0x449/0x710
[ 5980.165823][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5980.165823][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5980.165823][T10084]      ___sys_sendmsg+0xee/0x170
[ 5980.165823][T10084]      __sys_sendmsg+0xcd/0x170
[ 5980.165823][T10084]      do_syscall_64+0xc6/0x1e0
[ 5980.165823][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5980.165823][T10084] 
[ 5990.405795][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 5990.406279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5990.406279][T10084]      ___neigh_create+0x14b/0xf60
[ 5990.406279][T10084]      ip6_finish_output2+0xa70/0xf80
[ 5990.406279][T10084]      ip6_finish_output+0x4ed/0xd30
[ 5990.406279][T10084]      ip6_output+0x1f3/0x770
[ 5990.406279][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 5990.406279][T10084]      mld_sendpack+0x62d/0xbc0
[ 5990.406279][T10084]      mld_ifc_work+0x32/0x1f0
[ 5990.406279][T10084]      process_one_work+0x84d/0x18a0
[ 5990.406279][T10084]      worker_thread+0x587/0xd30
[ 5990.406279][T10084]      kthread+0x28a/0x350
[ 5990.406279][T10084]      ret_from_fork+0x31/0x70
[ 5990.406279][T10084]      ret_from_fork_asm+0x1a/0x30
[ 5990.406279][T10084] 
[ 5990.407977][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 5990.407977][T10084]      dst_init+0x84/0x4a0
[ 5990.407977][T10084]      dst_alloc+0x97/0x150
[ 5990.407977][T10084]      ip6_dst_alloc+0x23/0x90
[ 5990.407977][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 5990.407977][T10084]      ip6_pol_route+0x56f/0x840
[ 5990.407977][T10084]      ip6_route_output_flags+0x314/0x480
[ 5990.407977][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 5990.407977][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 5990.407977][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 5990.407977][T10084]      __sys_sendto+0x332/0x410
[ 5990.407977][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 5990.407977][T10084]      do_syscall_64+0xc6/0x1e0
[ 5990.407977][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5990.407977][T10084] 
[ 5990.409829][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5990.409829][T10084]      netdev_get_by_index+0x5e/0x80
[ 5990.409829][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 5990.409829][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 5990.409829][T10084]      ip6_route_add+0x1c/0x140
[ 5990.409829][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 5990.409829][T10084]      addrconf_add_dev+0xe2/0x170
[ 5990.409829][T10084]      inet6_addr_add+0x12f/0xa40
[ 5990.409829][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 5990.409829][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5990.409829][T10084]      netlink_rcv_skb+0x130/0x360
[ 5990.409829][T10084]      netlink_unicast+0x449/0x710
[ 5990.409829][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5990.409829][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5990.409829][T10084]      ___sys_sendmsg+0xee/0x170
[ 5990.409829][T10084]      __sys_sendmsg+0xcd/0x170
[ 5990.409829][T10084]      do_syscall_64+0xc6/0x1e0
[ 5990.409829][T10084] 
[ 5990.411998][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5990.411998][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 5990.411998][T10084]      ipv6_find_idev+0x102/0x170
[ 5990.411998][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5990.411998][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5990.411998][T10084]      netlink_rcv_skb+0x130/0x360
[ 5990.411998][T10084]      netlink_unicast+0x449/0x710
[ 5990.411998][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5990.411998][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5990.411998][T10084]      ___sys_sendmsg+0xee/0x170
[ 5990.411998][T10084]      __sys_sendmsg+0xcd/0x170
[ 5990.411998][T10084]      do_syscall_64+0xc6/0x1e0
[ 5990.411998][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5990.411998][T10084] 
[ 5990.413692][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 5990.413692][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 5990.413692][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 5990.413692][T10084]      ipv6_find_idev+0x102/0x170
[ 5990.413692][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 5990.413692][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 5990.413692][T10084]      netlink_rcv_skb+0x130/0x360
[ 5990.413692][T10084]      netlink_unicast+0x449/0x710
[ 5990.413692][T10084]      netlink_sendmsg+0x723/0xbe0
[ 5990.413692][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 5990.413692][T10084]      ___sys_sendmsg+0xee/0x170
[ 5990.413692][T10084]      __sys_sendmsg+0xcd/0x170
[ 5990.413692][T10084]      do_syscall_64+0xc6/0x1e0
[ 5990.413692][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 5990.413692][T10084] 
[ 6000.653940][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6000.654419][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6000.654419][T10084]      ___neigh_create+0x14b/0xf60
[ 6000.654419][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6000.654419][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6000.654419][T10084]      ip6_output+0x1f3/0x770
[ 6000.654419][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6000.654419][T10084]      mld_sendpack+0x62d/0xbc0
[ 6000.654419][T10084]      mld_ifc_work+0x32/0x1f0
[ 6000.654419][T10084]      process_one_work+0x84d/0x18a0
[ 6000.654419][T10084]      worker_thread+0x587/0xd30
[ 6000.654419][T10084]      kthread+0x28a/0x350
[ 6000.654419][T10084]      ret_from_fork+0x31/0x70
[ 6000.654419][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6000.654419][T10084] 
[ 6000.656105][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6000.656105][T10084]      dst_init+0x84/0x4a0
[ 6000.656105][T10084]      dst_alloc+0x97/0x150
[ 6000.656105][T10084]      ip6_dst_alloc+0x23/0x90
[ 6000.656105][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6000.656105][T10084]      ip6_pol_route+0x56f/0x840
[ 6000.656105][T10084]      ip6_route_output_flags+0x314/0x480
[ 6000.656105][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6000.656105][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6000.656105][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6000.656105][T10084]      __sys_sendto+0x332/0x410
[ 6000.656105][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6000.656105][T10084]      do_syscall_64+0xc6/0x1e0
[ 6000.656105][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6000.656105][T10084] 
[ 6000.657957][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6000.657957][T10084]      netdev_get_by_index+0x5e/0x80
[ 6000.657957][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6000.657957][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6000.657957][T10084]      ip6_route_add+0x1c/0x140
[ 6000.657957][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6000.657957][T10084]      addrconf_add_dev+0xe2/0x170
[ 6000.657957][T10084]      inet6_addr_add+0x12f/0xa40
[ 6000.657957][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6000.657957][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6000.657957][T10084]      netlink_rcv_skb+0x130/0x360
[ 6000.657957][T10084]      netlink_unicast+0x449/0x710
[ 6000.657957][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6000.657957][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6000.657957][T10084]      ___sys_sendmsg+0xee/0x170
[ 6000.657957][T10084]      __sys_sendmsg+0xcd/0x170
[ 6000.657957][T10084]      do_syscall_64+0xc6/0x1e0
[ 6000.657957][T10084] 
[ 6000.660122][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6000.660122][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6000.660122][T10084]      ipv6_find_idev+0x102/0x170
[ 6000.660122][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6000.660122][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6000.660122][T10084]      netlink_rcv_skb+0x130/0x360
[ 6000.660122][T10084]      netlink_unicast+0x449/0x710
[ 6000.660122][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6000.660122][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6000.660122][T10084]      ___sys_sendmsg+0xee/0x170
[ 6000.660122][T10084]      __sys_sendmsg+0xcd/0x170
[ 6000.660122][T10084]      do_syscall_64+0xc6/0x1e0
[ 6000.660122][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6000.660122][T10084] 
[ 6000.661817][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6000.661817][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6000.661817][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6000.661817][T10084]      ipv6_find_idev+0x102/0x170
[ 6000.661817][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6000.661817][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6000.661817][T10084]      netlink_rcv_skb+0x130/0x360
[ 6000.661817][T10084]      netlink_unicast+0x449/0x710
[ 6000.661817][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6000.661817][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6000.661817][T10084]      ___sys_sendmsg+0xee/0x170
[ 6000.661817][T10084]      __sys_sendmsg+0xcd/0x170
[ 6000.661817][T10084]      do_syscall_64+0xc6/0x1e0
[ 6000.661817][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6000.661817][T10084] 
[ 6010.901873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6010.902356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6010.902356][T10084]      ___neigh_create+0x14b/0xf60
[ 6010.902356][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6010.902356][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6010.902356][T10084]      ip6_output+0x1f3/0x770
[ 6010.902356][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6010.902356][T10084]      mld_sendpack+0x62d/0xbc0
[ 6010.902356][T10084]      mld_ifc_work+0x32/0x1f0
[ 6010.902356][T10084]      process_one_work+0x84d/0x18a0
[ 6010.902356][T10084]      worker_thread+0x587/0xd30
[ 6010.902356][T10084]      kthread+0x28a/0x350
[ 6010.902356][T10084]      ret_from_fork+0x31/0x70
[ 6010.902356][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6010.902356][T10084] 
[ 6010.904065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6010.904065][T10084]      dst_init+0x84/0x4a0
[ 6010.904065][T10084]      dst_alloc+0x97/0x150
[ 6010.904065][T10084]      ip6_dst_alloc+0x23/0x90
[ 6010.904065][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6010.904065][T10084]      ip6_pol_route+0x56f/0x840
[ 6010.904065][T10084]      ip6_route_output_flags+0x314/0x480
[ 6010.904065][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6010.904065][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6010.904065][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6010.904065][T10084]      __sys_sendto+0x332/0x410
[ 6010.904065][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6010.904065][T10084]      do_syscall_64+0xc6/0x1e0
[ 6010.904065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6010.904065][T10084] 
[ 6010.905901][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6010.905901][T10084]      netdev_get_by_index+0x5e/0x80
[ 6010.905901][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6010.905901][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6010.905901][T10084]      ip6_route_add+0x1c/0x140
[ 6010.905901][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6010.905901][T10084]      addrconf_add_dev+0xe2/0x170
[ 6010.905901][T10084]      inet6_addr_add+0x12f/0xa40
[ 6010.905901][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6010.905901][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6010.905901][T10084]      netlink_rcv_skb+0x130/0x360
[ 6010.905901][T10084]      netlink_unicast+0x449/0x710
[ 6010.905901][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6010.905901][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6010.905901][T10084]      ___sys_sendmsg+0xee/0x170
[ 6010.905901][T10084]      __sys_sendmsg+0xcd/0x170
[ 6010.905901][T10084]      do_syscall_64+0xc6/0x1e0
[ 6010.905901][T10084] 
[ 6010.908061][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6010.908061][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6010.908061][T10084]      ipv6_find_idev+0x102/0x170
[ 6010.908061][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6010.908061][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6010.908061][T10084]      netlink_rcv_skb+0x130/0x360
[ 6010.908061][T10084]      netlink_unicast+0x449/0x710
[ 6010.908061][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6010.908061][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6010.908061][T10084]      ___sys_sendmsg+0xee/0x170
[ 6010.908061][T10084]      __sys_sendmsg+0xcd/0x170
[ 6010.908061][T10084]      do_syscall_64+0xc6/0x1e0
[ 6010.908061][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6010.908061][T10084] 
[ 6010.909761][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6010.909761][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6010.909761][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6010.909761][T10084]      ipv6_find_idev+0x102/0x170
[ 6010.909761][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6010.909761][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6010.909761][T10084]      netlink_rcv_skb+0x130/0x360
[ 6010.909761][T10084]      netlink_unicast+0x449/0x710
[ 6010.909761][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6010.909761][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6010.909761][T10084]      ___sys_sendmsg+0xee/0x170
[ 6010.909761][T10084]      __sys_sendmsg+0xcd/0x170
[ 6010.909761][T10084]      do_syscall_64+0xc6/0x1e0
[ 6010.909761][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6010.909761][T10084] 
[ 6021.149857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6021.150364][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6021.150364][T10084]      ___neigh_create+0x14b/0xf60
[ 6021.150364][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6021.150364][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6021.150364][T10084]      ip6_output+0x1f3/0x770
[ 6021.150364][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6021.150364][T10084]      mld_sendpack+0x62d/0xbc0
[ 6021.150364][T10084]      mld_ifc_work+0x32/0x1f0
[ 6021.150364][T10084]      process_one_work+0x84d/0x18a0
[ 6021.150364][T10084]      worker_thread+0x587/0xd30
[ 6021.150364][T10084]      kthread+0x28a/0x350
[ 6021.150364][T10084]      ret_from_fork+0x31/0x70
[ 6021.150364][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6021.150364][T10084] 
[ 6021.152080][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6021.152080][T10084]      dst_init+0x84/0x4a0
[ 6021.152080][T10084]      dst_alloc+0x97/0x150
[ 6021.152080][T10084]      ip6_dst_alloc+0x23/0x90
[ 6021.152080][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6021.152080][T10084]      ip6_pol_route+0x56f/0x840
[ 6021.152080][T10084]      ip6_route_output_flags+0x314/0x480
[ 6021.152080][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6021.152080][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6021.152080][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6021.152080][T10084]      __sys_sendto+0x332/0x410
[ 6021.152080][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6021.152080][T10084]      do_syscall_64+0xc6/0x1e0
[ 6021.152080][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6021.152080][T10084] 
[ 6021.153951][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6021.153951][T10084]      netdev_get_by_index+0x5e/0x80
[ 6021.153951][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6021.153951][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6021.153951][T10084]      ip6_route_add+0x1c/0x140
[ 6021.153951][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6021.153951][T10084]      addrconf_add_dev+0xe2/0x170
[ 6021.153951][T10084]      inet6_addr_add+0x12f/0xa40
[ 6021.153951][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6021.153951][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6021.153951][T10084]      netlink_rcv_skb+0x130/0x360
[ 6021.153951][T10084]      netlink_unicast+0x449/0x710
[ 6021.153951][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6021.153951][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6021.153951][T10084]      ___sys_sendmsg+0xee/0x170
[ 6021.153951][T10084]      __sys_sendmsg+0xcd/0x170
[ 6021.153951][T10084]      do_syscall_64+0xc6/0x1e0
[ 6021.153951][T10084] 
[ 6021.156142][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6021.156142][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6021.156142][T10084]      ipv6_find_idev+0x102/0x170
[ 6021.156142][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6021.156142][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6021.156142][T10084]      netlink_rcv_skb+0x130/0x360
[ 6021.156142][T10084]      netlink_unicast+0x449/0x710
[ 6021.156142][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6021.156142][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6021.156142][T10084]      ___sys_sendmsg+0xee/0x170
[ 6021.156142][T10084]      __sys_sendmsg+0xcd/0x170
[ 6021.156142][T10084]      do_syscall_64+0xc6/0x1e0
[ 6021.156142][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6021.156142][T10084] 
[ 6021.157856][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6021.157856][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6021.157856][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6021.157856][T10084]      ipv6_find_idev+0x102/0x170
[ 6021.157856][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6021.157856][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6021.157856][T10084]      netlink_rcv_skb+0x130/0x360
[ 6021.157856][T10084]      netlink_unicast+0x449/0x710
[ 6021.157856][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6021.157856][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6021.157856][T10084]      ___sys_sendmsg+0xee/0x170
[ 6021.157856][T10084]      __sys_sendmsg+0xcd/0x170
[ 6021.157856][T10084]      do_syscall_64+0xc6/0x1e0
[ 6021.157856][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6021.157856][T10084] 
[ 6031.349841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6031.350278][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6031.350278][T10084]      ___neigh_create+0x14b/0xf60
[ 6031.350278][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6031.350278][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6031.350278][T10084]      ip6_output+0x1f3/0x770
[ 6031.350278][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6031.350278][T10084]      mld_sendpack+0x62d/0xbc0
[ 6031.350278][T10084]      mld_ifc_work+0x32/0x1f0
[ 6031.350278][T10084]      process_one_work+0x84d/0x18a0
[ 6031.350278][T10084]      worker_thread+0x587/0xd30
[ 6031.350278][T10084]      kthread+0x28a/0x350
[ 6031.350278][T10084]      ret_from_fork+0x31/0x70
[ 6031.350278][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6031.350278][T10084] 
[ 6031.352000][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6031.352000][T10084]      dst_init+0x84/0x4a0
[ 6031.352000][T10084]      dst_alloc+0x97/0x150
[ 6031.352000][T10084]      ip6_dst_alloc+0x23/0x90
[ 6031.352000][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6031.352000][T10084]      ip6_pol_route+0x56f/0x840
[ 6031.352000][T10084]      ip6_route_output_flags+0x314/0x480
[ 6031.352000][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6031.352000][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6031.352000][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6031.352000][T10084]      __sys_sendto+0x332/0x410
[ 6031.352000][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6031.352000][T10084]      do_syscall_64+0xc6/0x1e0
[ 6031.352000][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6031.352000][T10084] 
[ 6031.353879][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6031.353879][T10084]      netdev_get_by_index+0x5e/0x80
[ 6031.353879][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6031.353879][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6031.353879][T10084]      ip6_route_add+0x1c/0x140
[ 6031.353879][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6031.353879][T10084]      addrconf_add_dev+0xe2/0x170
[ 6031.353879][T10084]      inet6_addr_add+0x12f/0xa40
[ 6031.353879][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6031.353879][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6031.353879][T10084]      netlink_rcv_skb+0x130/0x360
[ 6031.353879][T10084]      netlink_unicast+0x449/0x710
[ 6031.353879][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6031.353879][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6031.353879][T10084]      ___sys_sendmsg+0xee/0x170
[ 6031.353879][T10084]      __sys_sendmsg+0xcd/0x170
[ 6031.353879][T10084]      do_syscall_64+0xc6/0x1e0
[ 6031.353879][T10084] 
[ 6031.356082][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6031.356082][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6031.356082][T10084]      ipv6_find_idev+0x102/0x170
[ 6031.356082][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6031.356082][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6031.356082][T10084]      netlink_rcv_skb+0x130/0x360
[ 6031.356082][T10084]      netlink_unicast+0x449/0x710
[ 6031.356082][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6031.356082][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6031.356082][T10084]      ___sys_sendmsg+0xee/0x170
[ 6031.356082][T10084]      __sys_sendmsg+0xcd/0x170
[ 6031.356082][T10084]      do_syscall_64+0xc6/0x1e0
[ 6031.356082][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6031.356082][T10084] 
[ 6031.357805][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6031.357805][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6031.357805][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6031.357805][T10084]      ipv6_find_idev+0x102/0x170
[ 6031.357805][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6031.357805][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6031.357805][T10084]      netlink_rcv_skb+0x130/0x360
[ 6031.357805][T10084]      netlink_unicast+0x449/0x710
[ 6031.357805][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6031.357805][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6031.357805][T10084]      ___sys_sendmsg+0xee/0x170
[ 6031.357805][T10084]      __sys_sendmsg+0xcd/0x170
[ 6031.357805][T10084]      do_syscall_64+0xc6/0x1e0
[ 6031.357805][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6031.357805][T10084] 
[ 6041.597859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6041.598259][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6041.598259][T10084]      ___neigh_create+0x14b/0xf60
[ 6041.598259][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6041.598259][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6041.598259][T10084]      ip6_output+0x1f3/0x770
[ 6041.598259][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6041.598259][T10084]      mld_sendpack+0x62d/0xbc0
[ 6041.598259][T10084]      mld_ifc_work+0x32/0x1f0
[ 6041.598259][T10084]      process_one_work+0x84d/0x18a0
[ 6041.598259][T10084]      worker_thread+0x587/0xd30
[ 6041.598259][T10084]      kthread+0x28a/0x350
[ 6041.598259][T10084]      ret_from_fork+0x31/0x70
[ 6041.598259][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6041.598259][T10084] 
[ 6041.599991][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6041.599991][T10084]      dst_init+0x84/0x4a0
[ 6041.599991][T10084]      dst_alloc+0x97/0x150
[ 6041.599991][T10084]      ip6_dst_alloc+0x23/0x90
[ 6041.599991][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6041.599991][T10084]      ip6_pol_route+0x56f/0x840
[ 6041.599991][T10084]      ip6_route_output_flags+0x314/0x480
[ 6041.599991][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6041.599991][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6041.599991][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6041.599991][T10084]      __sys_sendto+0x332/0x410
[ 6041.599991][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6041.599991][T10084]      do_syscall_64+0xc6/0x1e0
[ 6041.599991][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6041.599991][T10084] 
[ 6041.601838][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6041.601838][T10084]      netdev_get_by_index+0x5e/0x80
[ 6041.601838][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6041.601838][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6041.601838][T10084]      ip6_route_add+0x1c/0x140
[ 6041.601838][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6041.601838][T10084]      addrconf_add_dev+0xe2/0x170
[ 6041.601838][T10084]      inet6_addr_add+0x12f/0xa40
[ 6041.601838][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6041.601838][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6041.601838][T10084]      netlink_rcv_skb+0x130/0x360
[ 6041.601838][T10084]      netlink_unicast+0x449/0x710
[ 6041.601838][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6041.601838][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6041.601838][T10084]      ___sys_sendmsg+0xee/0x170
[ 6041.601838][T10084]      __sys_sendmsg+0xcd/0x170
[ 6041.601838][T10084]      do_syscall_64+0xc6/0x1e0
[ 6041.601838][T10084] 
[ 6041.604023][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6041.604023][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6041.604023][T10084]      ipv6_find_idev+0x102/0x170
[ 6041.604023][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6041.604023][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6041.604023][T10084]      netlink_rcv_skb+0x130/0x360
[ 6041.604023][T10084]      netlink_unicast+0x449/0x710
[ 6041.604023][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6041.604023][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6041.604023][T10084]      ___sys_sendmsg+0xee/0x170
[ 6041.604023][T10084]      __sys_sendmsg+0xcd/0x170
[ 6041.604023][T10084]      do_syscall_64+0xc6/0x1e0
[ 6041.604023][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6041.604023][T10084] 
[ 6041.605723][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6041.605723][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6041.605723][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6041.605723][T10084]      ipv6_find_idev+0x102/0x170
[ 6041.605723][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6041.605723][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6041.605723][T10084]      netlink_rcv_skb+0x130/0x360
[ 6041.605723][T10084]      netlink_unicast+0x449/0x710
[ 6041.605723][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6041.605723][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6041.605723][T10084]      ___sys_sendmsg+0xee/0x170
[ 6041.605723][T10084]      __sys_sendmsg+0xcd/0x170
[ 6041.605723][T10084]      do_syscall_64+0xc6/0x1e0
[ 6041.605723][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6041.605723][T10084] 
[ 6051.845848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6051.846322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6051.846322][T10084]      ___neigh_create+0x14b/0xf60
[ 6051.846322][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6051.846322][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6051.846322][T10084]      ip6_output+0x1f3/0x770
[ 6051.846322][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6051.846322][T10084]      mld_sendpack+0x62d/0xbc0
[ 6051.846322][T10084]      mld_ifc_work+0x32/0x1f0
[ 6051.846322][T10084]      process_one_work+0x84d/0x18a0
[ 6051.846322][T10084]      worker_thread+0x587/0xd30
[ 6051.846322][T10084]      kthread+0x28a/0x350
[ 6051.846322][T10084]      ret_from_fork+0x31/0x70
[ 6051.846322][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6051.846322][T10084] 
[ 6051.848024][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6051.848024][T10084]      dst_init+0x84/0x4a0
[ 6051.848024][T10084]      dst_alloc+0x97/0x150
[ 6051.848024][T10084]      ip6_dst_alloc+0x23/0x90
[ 6051.848024][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6051.848024][T10084]      ip6_pol_route+0x56f/0x840
[ 6051.848024][T10084]      ip6_route_output_flags+0x314/0x480
[ 6051.848024][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6051.848024][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6051.848024][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6051.848024][T10084]      __sys_sendto+0x332/0x410
[ 6051.848024][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6051.848024][T10084]      do_syscall_64+0xc6/0x1e0
[ 6051.848024][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6051.848024][T10084] 
[ 6051.849869][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6051.849869][T10084]      netdev_get_by_index+0x5e/0x80
[ 6051.849869][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6051.849869][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6051.849869][T10084]      ip6_route_add+0x1c/0x140
[ 6051.849869][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6051.849869][T10084]      addrconf_add_dev+0xe2/0x170
[ 6051.849869][T10084]      inet6_addr_add+0x12f/0xa40
[ 6051.849869][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6051.849869][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6051.849869][T10084]      netlink_rcv_skb+0x130/0x360
[ 6051.849869][T10084]      netlink_unicast+0x449/0x710
[ 6051.849869][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6051.849869][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6051.849869][T10084]      ___sys_sendmsg+0xee/0x170
[ 6051.849869][T10084]      __sys_sendmsg+0xcd/0x170
[ 6051.849869][T10084]      do_syscall_64+0xc6/0x1e0
[ 6051.849869][T10084] 
[ 6051.852050][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6051.852050][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6051.852050][T10084]      ipv6_find_idev+0x102/0x170
[ 6051.852050][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6051.852050][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6051.852050][T10084]      netlink_rcv_skb+0x130/0x360
[ 6051.852050][T10084]      netlink_unicast+0x449/0x710
[ 6051.852050][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6051.852050][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6051.852050][T10084]      ___sys_sendmsg+0xee/0x170
[ 6051.852050][T10084]      __sys_sendmsg+0xcd/0x170
[ 6051.852050][T10084]      do_syscall_64+0xc6/0x1e0
[ 6051.852050][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6051.852050][T10084] 
[ 6051.853760][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6051.853760][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6051.853760][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6051.853760][T10084]      ipv6_find_idev+0x102/0x170
[ 6051.853760][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6051.853760][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6051.853760][T10084]      netlink_rcv_skb+0x130/0x360
[ 6051.853760][T10084]      netlink_unicast+0x449/0x710
[ 6051.853760][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6051.853760][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6051.853760][T10084]      ___sys_sendmsg+0xee/0x170
[ 6051.853760][T10084]      __sys_sendmsg+0xcd/0x170
[ 6051.853760][T10084]      do_syscall_64+0xc6/0x1e0
[ 6051.853760][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6051.853760][T10084] 
[ 6062.093780][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6062.094267][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6062.094267][T10084]      ___neigh_create+0x14b/0xf60
[ 6062.094267][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6062.094267][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6062.094267][T10084]      ip6_output+0x1f3/0x770
[ 6062.094267][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6062.094267][T10084]      mld_sendpack+0x62d/0xbc0
[ 6062.094267][T10084]      mld_ifc_work+0x32/0x1f0
[ 6062.094267][T10084]      process_one_work+0x84d/0x18a0
[ 6062.094267][T10084]      worker_thread+0x587/0xd30
[ 6062.094267][T10084]      kthread+0x28a/0x350
[ 6062.094267][T10084]      ret_from_fork+0x31/0x70
[ 6062.094267][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6062.094267][T10084] 
[ 6062.095976][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6062.095976][T10084]      dst_init+0x84/0x4a0
[ 6062.095976][T10084]      dst_alloc+0x97/0x150
[ 6062.095976][T10084]      ip6_dst_alloc+0x23/0x90
[ 6062.095976][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6062.095976][T10084]      ip6_pol_route+0x56f/0x840
[ 6062.095976][T10084]      ip6_route_output_flags+0x314/0x480
[ 6062.095976][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6062.095976][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6062.095976][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6062.095976][T10084]      __sys_sendto+0x332/0x410
[ 6062.095976][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6062.095976][T10084]      do_syscall_64+0xc6/0x1e0
[ 6062.095976][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6062.095976][T10084] 
[ 6062.097825][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6062.097825][T10084]      netdev_get_by_index+0x5e/0x80
[ 6062.097825][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6062.097825][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6062.097825][T10084]      ip6_route_add+0x1c/0x140
[ 6062.097825][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6062.097825][T10084]      addrconf_add_dev+0xe2/0x170
[ 6062.097825][T10084]      inet6_addr_add+0x12f/0xa40
[ 6062.097825][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6062.097825][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6062.097825][T10084]      netlink_rcv_skb+0x130/0x360
[ 6062.097825][T10084]      netlink_unicast+0x449/0x710
[ 6062.097825][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6062.097825][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6062.097825][T10084]      ___sys_sendmsg+0xee/0x170
[ 6062.097825][T10084]      __sys_sendmsg+0xcd/0x170
[ 6062.097825][T10084]      do_syscall_64+0xc6/0x1e0
[ 6062.097825][T10084] 
[ 6062.099995][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6062.099995][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6062.099995][T10084]      ipv6_find_idev+0x102/0x170
[ 6062.099995][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6062.099995][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6062.099995][T10084]      netlink_rcv_skb+0x130/0x360
[ 6062.099995][T10084]      netlink_unicast+0x449/0x710
[ 6062.099995][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6062.099995][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6062.099995][T10084]      ___sys_sendmsg+0xee/0x170
[ 6062.099995][T10084]      __sys_sendmsg+0xcd/0x170
[ 6062.099995][T10084]      do_syscall_64+0xc6/0x1e0
[ 6062.099995][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6062.099995][T10084] 
[ 6062.101695][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6062.101695][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6062.101695][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6062.101695][T10084]      ipv6_find_idev+0x102/0x170
[ 6062.101695][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6062.101695][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6062.101695][T10084]      netlink_rcv_skb+0x130/0x360
[ 6062.101695][T10084]      netlink_unicast+0x449/0x710
[ 6062.101695][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6062.101695][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6062.101695][T10084]      ___sys_sendmsg+0xee/0x170
[ 6062.101695][T10084]      __sys_sendmsg+0xcd/0x170
[ 6062.101695][T10084]      do_syscall_64+0xc6/0x1e0
[ 6062.101695][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6062.101695][T10084] 
[ 6072.341842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6072.342260][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6072.342260][T10084]      ___neigh_create+0x14b/0xf60
[ 6072.342260][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6072.342260][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6072.342260][T10084]      ip6_output+0x1f3/0x770
[ 6072.342260][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6072.342260][T10084]      mld_sendpack+0x62d/0xbc0
[ 6072.342260][T10084]      mld_ifc_work+0x32/0x1f0
[ 6072.342260][T10084]      process_one_work+0x84d/0x18a0
[ 6072.342260][T10084]      worker_thread+0x587/0xd30
[ 6072.342260][T10084]      kthread+0x28a/0x350
[ 6072.342260][T10084]      ret_from_fork+0x31/0x70
[ 6072.342260][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6072.342260][T10084] 
[ 6072.343970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6072.343970][T10084]      dst_init+0x84/0x4a0
[ 6072.343970][T10084]      dst_alloc+0x97/0x150
[ 6072.343970][T10084]      ip6_dst_alloc+0x23/0x90
[ 6072.343970][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6072.343970][T10084]      ip6_pol_route+0x56f/0x840
[ 6072.343970][T10084]      ip6_route_output_flags+0x314/0x480
[ 6072.343970][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6072.343970][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6072.343970][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6072.343970][T10084]      __sys_sendto+0x332/0x410
[ 6072.343970][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6072.343970][T10084]      do_syscall_64+0xc6/0x1e0
[ 6072.343970][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6072.343970][T10084] 
[ 6072.345811][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6072.345811][T10084]      netdev_get_by_index+0x5e/0x80
[ 6072.345811][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6072.345811][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6072.345811][T10084]      ip6_route_add+0x1c/0x140
[ 6072.345811][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6072.345811][T10084]      addrconf_add_dev+0xe2/0x170
[ 6072.345811][T10084]      inet6_addr_add+0x12f/0xa40
[ 6072.345811][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6072.345811][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6072.345811][T10084]      netlink_rcv_skb+0x130/0x360
[ 6072.345811][T10084]      netlink_unicast+0x449/0x710
[ 6072.345811][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6072.345811][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6072.345811][T10084]      ___sys_sendmsg+0xee/0x170
[ 6072.345811][T10084]      __sys_sendmsg+0xcd/0x170
[ 6072.345811][T10084]      do_syscall_64+0xc6/0x1e0
[ 6072.345811][T10084] 
[ 6072.347985][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6072.347985][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6072.347985][T10084]      ipv6_find_idev+0x102/0x170
[ 6072.347985][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6072.347985][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6072.347985][T10084]      netlink_rcv_skb+0x130/0x360
[ 6072.347985][T10084]      netlink_unicast+0x449/0x710
[ 6072.347985][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6072.347985][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6072.347985][T10084]      ___sys_sendmsg+0xee/0x170
[ 6072.347985][T10084]      __sys_sendmsg+0xcd/0x170
[ 6072.347985][T10084]      do_syscall_64+0xc6/0x1e0
[ 6072.347985][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6072.347985][T10084] 
[ 6072.349736][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6072.349736][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6072.349736][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6072.349736][T10084]      ipv6_find_idev+0x102/0x170
[ 6072.349736][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6072.349736][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6072.349736][T10084]      netlink_rcv_skb+0x130/0x360
[ 6072.349736][T10084]      netlink_unicast+0x449/0x710
[ 6072.349736][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6072.349736][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6072.349736][T10084]      ___sys_sendmsg+0xee/0x170
[ 6072.349736][T10084]      __sys_sendmsg+0xcd/0x170
[ 6072.349736][T10084]      do_syscall_64+0xc6/0x1e0
[ 6072.349736][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6072.349736][T10084] 
[ 6082.589876][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6082.590380][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6082.590380][T10084]      ___neigh_create+0x14b/0xf60
[ 6082.590380][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6082.590380][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6082.590380][T10084]      ip6_output+0x1f3/0x770
[ 6082.590380][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6082.590380][T10084]      mld_sendpack+0x62d/0xbc0
[ 6082.590380][T10084]      mld_ifc_work+0x32/0x1f0
[ 6082.590380][T10084]      process_one_work+0x84d/0x18a0
[ 6082.590380][T10084]      worker_thread+0x587/0xd30
[ 6082.590380][T10084]      kthread+0x28a/0x350
[ 6082.590380][T10084]      ret_from_fork+0x31/0x70
[ 6082.590380][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6082.590380][T10084] 
[ 6082.592078][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6082.592078][T10084]      dst_init+0x84/0x4a0
[ 6082.592078][T10084]      dst_alloc+0x97/0x150
[ 6082.592078][T10084]      ip6_dst_alloc+0x23/0x90
[ 6082.592078][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6082.592078][T10084]      ip6_pol_route+0x56f/0x840
[ 6082.592078][T10084]      ip6_route_output_flags+0x314/0x480
[ 6082.592078][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6082.592078][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6082.592078][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6082.592078][T10084]      __sys_sendto+0x332/0x410
[ 6082.592078][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6082.592078][T10084]      do_syscall_64+0xc6/0x1e0
[ 6082.592078][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6082.592078][T10084] 
[ 6082.593977][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6082.593977][T10084]      netdev_get_by_index+0x5e/0x80
[ 6082.593977][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6082.593977][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6082.593977][T10084]      ip6_route_add+0x1c/0x140
[ 6082.593977][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6082.593977][T10084]      addrconf_add_dev+0xe2/0x170
[ 6082.593977][T10084]      inet6_addr_add+0x12f/0xa40
[ 6082.593977][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6082.593977][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6082.593977][T10084]      netlink_rcv_skb+0x130/0x360
[ 6082.593977][T10084]      netlink_unicast+0x449/0x710
[ 6082.593977][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6082.593977][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6082.593977][T10084]      ___sys_sendmsg+0xee/0x170
[ 6082.593977][T10084]      __sys_sendmsg+0xcd/0x170
[ 6082.593977][T10084]      do_syscall_64+0xc6/0x1e0
[ 6082.593977][T10084] 
[ 6082.596145][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6082.596145][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6082.596145][T10084]      ipv6_find_idev+0x102/0x170
[ 6082.596145][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6082.596145][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6082.596145][T10084]      netlink_rcv_skb+0x130/0x360
[ 6082.596145][T10084]      netlink_unicast+0x449/0x710
[ 6082.596145][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6082.596145][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6082.596145][T10084]      ___sys_sendmsg+0xee/0x170
[ 6082.596145][T10084]      __sys_sendmsg+0xcd/0x170
[ 6082.596145][T10084]      do_syscall_64+0xc6/0x1e0
[ 6082.596145][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6082.596145][T10084] 
[ 6082.597843][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6082.597843][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6082.597843][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6082.597843][T10084]      ipv6_find_idev+0x102/0x170
[ 6082.597843][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6082.597843][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6082.597843][T10084]      netlink_rcv_skb+0x130/0x360
[ 6082.597843][T10084]      netlink_unicast+0x449/0x710
[ 6082.597843][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6082.597843][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6082.597843][T10084]      ___sys_sendmsg+0xee/0x170
[ 6082.597843][T10084]      __sys_sendmsg+0xcd/0x170
[ 6082.597843][T10084]      do_syscall_64+0xc6/0x1e0
[ 6082.597843][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6082.597843][T10084] 
[ 6092.645873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6092.646375][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6092.646375][T10084]      ___neigh_create+0x14b/0xf60
[ 6092.646375][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6092.646375][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6092.646375][T10084]      ip6_output+0x1f3/0x770
[ 6092.646375][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6092.646375][T10084]      mld_sendpack+0x62d/0xbc0
[ 6092.646375][T10084]      mld_ifc_work+0x32/0x1f0
[ 6092.646375][T10084]      process_one_work+0x84d/0x18a0
[ 6092.646375][T10084]      worker_thread+0x587/0xd30
[ 6092.646375][T10084]      kthread+0x28a/0x350
[ 6092.646375][T10084]      ret_from_fork+0x31/0x70
[ 6092.646375][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6092.646375][T10084] 
[ 6092.648103][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6092.648103][T10084]      dst_init+0x84/0x4a0
[ 6092.648103][T10084]      dst_alloc+0x97/0x150
[ 6092.648103][T10084]      ip6_dst_alloc+0x23/0x90
[ 6092.648103][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6092.648103][T10084]      ip6_pol_route+0x56f/0x840
[ 6092.648103][T10084]      ip6_route_output_flags+0x314/0x480
[ 6092.648103][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6092.648103][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6092.648103][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6092.648103][T10084]      __sys_sendto+0x332/0x410
[ 6092.648103][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6092.648103][T10084]      do_syscall_64+0xc6/0x1e0
[ 6092.648103][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6092.648103][T10084] 
[ 6092.649966][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6092.649966][T10084]      netdev_get_by_index+0x5e/0x80
[ 6092.649966][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6092.649966][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6092.649966][T10084]      ip6_route_add+0x1c/0x140
[ 6092.649966][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6092.649966][T10084]      addrconf_add_dev+0xe2/0x170
[ 6092.649966][T10084]      inet6_addr_add+0x12f/0xa40
[ 6092.649966][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6092.649966][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6092.649966][T10084]      netlink_rcv_skb+0x130/0x360
[ 6092.649966][T10084]      netlink_unicast+0x449/0x710
[ 6092.649966][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6092.649966][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6092.649966][T10084]      ___sys_sendmsg+0xee/0x170
[ 6092.649966][T10084]      __sys_sendmsg+0xcd/0x170
[ 6092.649966][T10084]      do_syscall_64+0xc6/0x1e0
[ 6092.649966][T10084] 
[ 6092.652166][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6092.652166][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6092.652166][T10084]      ipv6_find_idev+0x102/0x170
[ 6092.652166][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6092.652166][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6092.652166][T10084]      netlink_rcv_skb+0x130/0x360
[ 6092.652166][T10084]      netlink_unicast+0x449/0x710
[ 6092.652166][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6092.652166][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6092.652166][T10084]      ___sys_sendmsg+0xee/0x170
[ 6092.652166][T10084]      __sys_sendmsg+0xcd/0x170
[ 6092.652166][T10084]      do_syscall_64+0xc6/0x1e0
[ 6092.652166][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6092.652166][T10084] 
[ 6092.653916][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6092.653916][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6092.653916][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6092.653916][T10084]      ipv6_find_idev+0x102/0x170
[ 6092.653916][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6092.653916][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6092.653916][T10084]      netlink_rcv_skb+0x130/0x360
[ 6092.653916][T10084]      netlink_unicast+0x449/0x710
[ 6092.653916][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6092.653916][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6092.653916][T10084]      ___sys_sendmsg+0xee/0x170
[ 6092.653916][T10084]      __sys_sendmsg+0xcd/0x170
[ 6092.653916][T10084]      do_syscall_64+0xc6/0x1e0
[ 6092.653916][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6092.653916][T10084] 
[ 6102.837987][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6102.838464][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6102.838464][T10084]      ___neigh_create+0x14b/0xf60
[ 6102.838464][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6102.838464][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6102.838464][T10084]      ip6_output+0x1f3/0x770
[ 6102.838464][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6102.838464][T10084]      mld_sendpack+0x62d/0xbc0
[ 6102.838464][T10084]      mld_ifc_work+0x32/0x1f0
[ 6102.838464][T10084]      process_one_work+0x84d/0x18a0
[ 6102.838464][T10084]      worker_thread+0x587/0xd30
[ 6102.838464][T10084]      kthread+0x28a/0x350
[ 6102.838464][T10084]      ret_from_fork+0x31/0x70
[ 6102.838464][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6102.838464][T10084] 
[ 6102.840163][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6102.840163][T10084]      dst_init+0x84/0x4a0
[ 6102.840163][T10084]      dst_alloc+0x97/0x150
[ 6102.840163][T10084]      ip6_dst_alloc+0x23/0x90
[ 6102.840163][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6102.840163][T10084]      ip6_pol_route+0x56f/0x840
[ 6102.840163][T10084]      ip6_route_output_flags+0x314/0x480
[ 6102.840163][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6102.840163][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6102.840163][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6102.840163][T10084]      __sys_sendto+0x332/0x410
[ 6102.840163][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6102.840163][T10084]      do_syscall_64+0xc6/0x1e0
[ 6102.840163][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6102.840163][T10084] 
[ 6102.842029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6102.842029][T10084]      netdev_get_by_index+0x5e/0x80
[ 6102.842029][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6102.842029][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6102.842029][T10084]      ip6_route_add+0x1c/0x140
[ 6102.842029][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6102.842029][T10084]      addrconf_add_dev+0xe2/0x170
[ 6102.842029][T10084]      inet6_addr_add+0x12f/0xa40
[ 6102.842029][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6102.842029][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6102.842029][T10084]      netlink_rcv_skb+0x130/0x360
[ 6102.842029][T10084]      netlink_unicast+0x449/0x710
[ 6102.842029][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6102.842029][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6102.842029][T10084]      ___sys_sendmsg+0xee/0x170
[ 6102.842029][T10084]      __sys_sendmsg+0xcd/0x170
[ 6102.842029][T10084]      do_syscall_64+0xc6/0x1e0
[ 6102.842029][T10084] 
[ 6102.844234][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6102.844234][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6102.844234][T10084]      ipv6_find_idev+0x102/0x170
[ 6102.844234][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6102.844234][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6102.844234][T10084]      netlink_rcv_skb+0x130/0x360
[ 6102.844234][T10084]      netlink_unicast+0x449/0x710
[ 6102.844234][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6102.844234][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6102.844234][T10084]      ___sys_sendmsg+0xee/0x170
[ 6102.844234][T10084]      __sys_sendmsg+0xcd/0x170
[ 6102.844234][T10084]      do_syscall_64+0xc6/0x1e0
[ 6102.844234][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6102.844234][T10084] 
[ 6102.845932][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6102.845932][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6102.845932][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6102.845932][T10084]      ipv6_find_idev+0x102/0x170
[ 6102.845932][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6102.845932][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6102.845932][T10084]      netlink_rcv_skb+0x130/0x360
[ 6102.845932][T10084]      netlink_unicast+0x449/0x710
[ 6102.845932][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6102.845932][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6102.845932][T10084]      ___sys_sendmsg+0xee/0x170
[ 6102.845932][T10084]      __sys_sendmsg+0xcd/0x170
[ 6102.845932][T10084]      do_syscall_64+0xc6/0x1e0
[ 6102.845932][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6102.845932][T10084] 
[ 6113.085841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6113.086322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6113.086322][T10084]      ___neigh_create+0x14b/0xf60
[ 6113.086322][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6113.086322][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6113.086322][T10084]      ip6_output+0x1f3/0x770
[ 6113.086322][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6113.086322][T10084]      mld_sendpack+0x62d/0xbc0
[ 6113.086322][T10084]      mld_ifc_work+0x32/0x1f0
[ 6113.086322][T10084]      process_one_work+0x84d/0x18a0
[ 6113.086322][T10084]      worker_thread+0x587/0xd30
[ 6113.086322][T10084]      kthread+0x28a/0x350
[ 6113.086322][T10084]      ret_from_fork+0x31/0x70
[ 6113.086322][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6113.086322][T10084] 
[ 6113.088017][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6113.088017][T10084]      dst_init+0x84/0x4a0
[ 6113.088017][T10084]      dst_alloc+0x97/0x150
[ 6113.088017][T10084]      ip6_dst_alloc+0x23/0x90
[ 6113.088017][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6113.088017][T10084]      ip6_pol_route+0x56f/0x840
[ 6113.088017][T10084]      ip6_route_output_flags+0x314/0x480
[ 6113.088017][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6113.088017][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6113.088017][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6113.088017][T10084]      __sys_sendto+0x332/0x410
[ 6113.088017][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6113.088017][T10084]      do_syscall_64+0xc6/0x1e0
[ 6113.088017][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6113.088017][T10084] 
[ 6113.089865][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6113.089865][T10084]      netdev_get_by_index+0x5e/0x80
[ 6113.089865][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6113.089865][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6113.089865][T10084]      ip6_route_add+0x1c/0x140
[ 6113.089865][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6113.089865][T10084]      addrconf_add_dev+0xe2/0x170
[ 6113.089865][T10084]      inet6_addr_add+0x12f/0xa40
[ 6113.089865][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6113.089865][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6113.089865][T10084]      netlink_rcv_skb+0x130/0x360
[ 6113.089865][T10084]      netlink_unicast+0x449/0x710
[ 6113.089865][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6113.089865][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6113.089865][T10084]      ___sys_sendmsg+0xee/0x170
[ 6113.089865][T10084]      __sys_sendmsg+0xcd/0x170
[ 6113.089865][T10084]      do_syscall_64+0xc6/0x1e0
[ 6113.089865][T10084] 
[ 6113.092035][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6113.092035][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6113.092035][T10084]      ipv6_find_idev+0x102/0x170
[ 6113.092035][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6113.092035][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6113.092035][T10084]      netlink_rcv_skb+0x130/0x360
[ 6113.092035][T10084]      netlink_unicast+0x449/0x710
[ 6113.092035][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6113.092035][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6113.092035][T10084]      ___sys_sendmsg+0xee/0x170
[ 6113.092035][T10084]      __sys_sendmsg+0xcd/0x170
[ 6113.092035][T10084]      do_syscall_64+0xc6/0x1e0
[ 6113.092035][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6113.092035][T10084] 
[ 6113.093740][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6113.093740][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6113.093740][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6113.093740][T10084]      ipv6_find_idev+0x102/0x170
[ 6113.093740][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6113.093740][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6113.093740][T10084]      netlink_rcv_skb+0x130/0x360
[ 6113.093740][T10084]      netlink_unicast+0x449/0x710
[ 6113.093740][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6113.093740][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6113.093740][T10084]      ___sys_sendmsg+0xee/0x170
[ 6113.093740][T10084]      __sys_sendmsg+0xcd/0x170
[ 6113.093740][T10084]      do_syscall_64+0xc6/0x1e0
[ 6113.093740][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6113.093740][T10084] 
[ 6123.349837][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6123.350279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6123.350279][T10084]      ___neigh_create+0x14b/0xf60
[ 6123.350279][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6123.350279][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6123.350279][T10084]      ip6_output+0x1f3/0x770
[ 6123.350279][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6123.350279][T10084]      mld_sendpack+0x62d/0xbc0
[ 6123.350279][T10084]      mld_ifc_work+0x32/0x1f0
[ 6123.350279][T10084]      process_one_work+0x84d/0x18a0
[ 6123.350279][T10084]      worker_thread+0x587/0xd30
[ 6123.350279][T10084]      kthread+0x28a/0x350
[ 6123.350279][T10084]      ret_from_fork+0x31/0x70
[ 6123.350279][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6123.350279][T10084] 
[ 6123.352002][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6123.352002][T10084]      dst_init+0x84/0x4a0
[ 6123.352002][T10084]      dst_alloc+0x97/0x150
[ 6123.352002][T10084]      ip6_dst_alloc+0x23/0x90
[ 6123.352002][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6123.352002][T10084]      ip6_pol_route+0x56f/0x840
[ 6123.352002][T10084]      ip6_route_output_flags+0x314/0x480
[ 6123.352002][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6123.352002][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6123.352002][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6123.352002][T10084]      __sys_sendto+0x332/0x410
[ 6123.352002][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6123.352002][T10084]      do_syscall_64+0xc6/0x1e0
[ 6123.352002][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6123.352002][T10084] 
[ 6123.353875][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6123.353875][T10084]      netdev_get_by_index+0x5e/0x80
[ 6123.353875][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6123.353875][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6123.353875][T10084]      ip6_route_add+0x1c/0x140
[ 6123.353875][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6123.353875][T10084]      addrconf_add_dev+0xe2/0x170
[ 6123.353875][T10084]      inet6_addr_add+0x12f/0xa40
[ 6123.353875][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6123.353875][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6123.353875][T10084]      netlink_rcv_skb+0x130/0x360
[ 6123.353875][T10084]      netlink_unicast+0x449/0x710
[ 6123.353875][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6123.353875][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6123.353875][T10084]      ___sys_sendmsg+0xee/0x170
[ 6123.353875][T10084]      __sys_sendmsg+0xcd/0x170
[ 6123.353875][T10084]      do_syscall_64+0xc6/0x1e0
[ 6123.353875][T10084] 
[ 6123.356074][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6123.356074][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6123.356074][T10084]      ipv6_find_idev+0x102/0x170
[ 6123.356074][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6123.356074][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6123.356074][T10084]      netlink_rcv_skb+0x130/0x360
[ 6123.356074][T10084]      netlink_unicast+0x449/0x710
[ 6123.356074][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6123.356074][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6123.356074][T10084]      ___sys_sendmsg+0xee/0x170
[ 6123.356074][T10084]      __sys_sendmsg+0xcd/0x170
[ 6123.356074][T10084]      do_syscall_64+0xc6/0x1e0
[ 6123.356074][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6123.356074][T10084] 
[ 6123.358699][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6123.358699][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6123.358699][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6123.358699][T10084]      ipv6_find_idev+0x102/0x170
[ 6123.358699][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6123.358699][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6123.358699][T10084]      netlink_rcv_skb+0x130/0x360
[ 6123.358699][T10084]      netlink_unicast+0x449/0x710
[ 6123.358699][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6123.358699][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6123.358699][T10084]      ___sys_sendmsg+0xee/0x170
[ 6123.358699][T10084]      __sys_sendmsg+0xcd/0x170
[ 6123.358699][T10084]      do_syscall_64+0xc6/0x1e0
[ 6123.358699][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6123.358699][T10084] 
[ 6133.597902][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6133.598378][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6133.598378][T10084]      ___neigh_create+0x14b/0xf60
[ 6133.598378][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6133.598378][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6133.598378][T10084]      ip6_output+0x1f3/0x770
[ 6133.598378][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6133.598378][T10084]      mld_sendpack+0x62d/0xbc0
[ 6133.598378][T10084]      mld_ifc_work+0x32/0x1f0
[ 6133.598378][T10084]      process_one_work+0x84d/0x18a0
[ 6133.598378][T10084]      worker_thread+0x587/0xd30
[ 6133.598378][T10084]      kthread+0x28a/0x350
[ 6133.598378][T10084]      ret_from_fork+0x31/0x70
[ 6133.598378][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6133.598378][T10084] 
[ 6133.600065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6133.600065][T10084]      dst_init+0x84/0x4a0
[ 6133.600065][T10084]      dst_alloc+0x97/0x150
[ 6133.600065][T10084]      ip6_dst_alloc+0x23/0x90
[ 6133.600065][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6133.600065][T10084]      ip6_pol_route+0x56f/0x840
[ 6133.600065][T10084]      ip6_route_output_flags+0x314/0x480
[ 6133.600065][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6133.600065][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6133.600065][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6133.600065][T10084]      __sys_sendto+0x332/0x410
[ 6133.600065][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6133.600065][T10084]      do_syscall_64+0xc6/0x1e0
[ 6133.600065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6133.600065][T10084] 
[ 6133.601888][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6133.601888][T10084]      netdev_get_by_index+0x5e/0x80
[ 6133.601888][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6133.601888][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6133.601888][T10084]      ip6_route_add+0x1c/0x140
[ 6133.601888][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6133.601888][T10084]      addrconf_add_dev+0xe2/0x170
[ 6133.601888][T10084]      inet6_addr_add+0x12f/0xa40
[ 6133.601888][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6133.601888][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6133.601888][T10084]      netlink_rcv_skb+0x130/0x360
[ 6133.601888][T10084]      netlink_unicast+0x449/0x710
[ 6133.601888][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6133.601888][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6133.601888][T10084]      ___sys_sendmsg+0xee/0x170
[ 6133.601888][T10084]      __sys_sendmsg+0xcd/0x170
[ 6133.601888][T10084]      do_syscall_64+0xc6/0x1e0
[ 6133.601888][T10084] 
[ 6133.604071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6133.604071][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6133.604071][T10084]      ipv6_find_idev+0x102/0x170
[ 6133.604071][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6133.604071][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6133.604071][T10084]      netlink_rcv_skb+0x130/0x360
[ 6133.604071][T10084]      netlink_unicast+0x449/0x710
[ 6133.604071][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6133.604071][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6133.604071][T10084]      ___sys_sendmsg+0xee/0x170
[ 6133.604071][T10084]      __sys_sendmsg+0xcd/0x170
[ 6133.604071][T10084]      do_syscall_64+0xc6/0x1e0
[ 6133.604071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6133.604071][T10084] 
[ 6133.605786][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6133.605786][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6133.605786][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6133.605786][T10084]      ipv6_find_idev+0x102/0x170
[ 6133.605786][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6133.605786][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6133.605786][T10084]      netlink_rcv_skb+0x130/0x360
[ 6133.605786][T10084]      netlink_unicast+0x449/0x710
[ 6133.605786][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6133.605786][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6133.605786][T10084]      ___sys_sendmsg+0xee/0x170
[ 6133.605786][T10084]      __sys_sendmsg+0xcd/0x170
[ 6133.605786][T10084]      do_syscall_64+0xc6/0x1e0
[ 6133.605786][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6133.605786][T10084] 
[ 6143.653789][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6143.654266][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6143.654266][T10084]      ___neigh_create+0x14b/0xf60
[ 6143.654266][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6143.654266][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6143.654266][T10084]      ip6_output+0x1f3/0x770
[ 6143.654266][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6143.654266][T10084]      mld_sendpack+0x62d/0xbc0
[ 6143.654266][T10084]      mld_ifc_work+0x32/0x1f0
[ 6143.654266][T10084]      process_one_work+0x84d/0x18a0
[ 6143.654266][T10084]      worker_thread+0x587/0xd30
[ 6143.654266][T10084]      kthread+0x28a/0x350
[ 6143.654266][T10084]      ret_from_fork+0x31/0x70
[ 6143.654266][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6143.654266][T10084] 
[ 6143.655972][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6143.655972][T10084]      dst_init+0x84/0x4a0
[ 6143.655972][T10084]      dst_alloc+0x97/0x150
[ 6143.655972][T10084]      ip6_dst_alloc+0x23/0x90
[ 6143.655972][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6143.655972][T10084]      ip6_pol_route+0x56f/0x840
[ 6143.655972][T10084]      ip6_route_output_flags+0x314/0x480
[ 6143.655972][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6143.655972][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6143.655972][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6143.655972][T10084]      __sys_sendto+0x332/0x410
[ 6143.655972][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6143.655972][T10084]      do_syscall_64+0xc6/0x1e0
[ 6143.655972][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6143.655972][T10084] 
[ 6143.657929][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6143.657929][T10084]      netdev_get_by_index+0x5e/0x80
[ 6143.657929][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6143.657929][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6143.657929][T10084]      ip6_route_add+0x1c/0x140
[ 6143.657929][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6143.657929][T10084]      addrconf_add_dev+0xe2/0x170
[ 6143.657929][T10084]      inet6_addr_add+0x12f/0xa40
[ 6143.657929][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6143.657929][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6143.657929][T10084]      netlink_rcv_skb+0x130/0x360
[ 6143.657929][T10084]      netlink_unicast+0x449/0x710
[ 6143.657929][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6143.657929][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6143.657929][T10084]      ___sys_sendmsg+0xee/0x170
[ 6143.657929][T10084]      __sys_sendmsg+0xcd/0x170
[ 6143.657929][T10084]      do_syscall_64+0xc6/0x1e0
[ 6143.657929][T10084] 
[ 6143.660105][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6143.660105][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6143.660105][T10084]      ipv6_find_idev+0x102/0x170
[ 6143.660105][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6143.660105][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6143.660105][T10084]      netlink_rcv_skb+0x130/0x360
[ 6143.660105][T10084]      netlink_unicast+0x449/0x710
[ 6143.660105][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6143.660105][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6143.660105][T10084]      ___sys_sendmsg+0xee/0x170
[ 6143.660105][T10084]      __sys_sendmsg+0xcd/0x170
[ 6143.660105][T10084]      do_syscall_64+0xc6/0x1e0
[ 6143.660105][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6143.660105][T10084] 
[ 6143.661821][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6143.661821][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6143.661821][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6143.661821][T10084]      ipv6_find_idev+0x102/0x170
[ 6143.661821][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6143.661821][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6143.661821][T10084]      netlink_rcv_skb+0x130/0x360
[ 6143.661821][T10084]      netlink_unicast+0x449/0x710
[ 6143.661821][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6143.661821][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6143.661821][T10084]      ___sys_sendmsg+0xee/0x170
[ 6143.661821][T10084]      __sys_sendmsg+0xcd/0x170
[ 6143.661821][T10084]      do_syscall_64+0xc6/0x1e0
[ 6143.661821][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6143.661821][T10084] 
[ 6153.917834][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6153.918329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6153.918329][T10084]      ___neigh_create+0x14b/0xf60
[ 6153.918329][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6153.918329][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6153.918329][T10084]      ip6_output+0x1f3/0x770
[ 6153.918329][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6153.918329][T10084]      mld_sendpack+0x62d/0xbc0
[ 6153.918329][T10084]      mld_ifc_work+0x32/0x1f0
[ 6153.918329][T10084]      process_one_work+0x84d/0x18a0
[ 6153.918329][T10084]      worker_thread+0x587/0xd30
[ 6153.918329][T10084]      kthread+0x28a/0x350
[ 6153.918329][T10084]      ret_from_fork+0x31/0x70
[ 6153.918329][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6153.918329][T10084] 
[ 6153.920036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6153.920036][T10084]      dst_init+0x84/0x4a0
[ 6153.920036][T10084]      dst_alloc+0x97/0x150
[ 6153.920036][T10084]      ip6_dst_alloc+0x23/0x90
[ 6153.920036][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6153.920036][T10084]      ip6_pol_route+0x56f/0x840
[ 6153.920036][T10084]      ip6_route_output_flags+0x314/0x480
[ 6153.920036][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6153.920036][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6153.920036][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6153.920036][T10084]      __sys_sendto+0x332/0x410
[ 6153.920036][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6153.920036][T10084]      do_syscall_64+0xc6/0x1e0
[ 6153.920036][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6153.920036][T10084] 
[ 6153.921890][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6153.921890][T10084]      netdev_get_by_index+0x5e/0x80
[ 6153.921890][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6153.921890][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6153.921890][T10084]      ip6_route_add+0x1c/0x140
[ 6153.921890][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6153.921890][T10084]      addrconf_add_dev+0xe2/0x170
[ 6153.921890][T10084]      inet6_addr_add+0x12f/0xa40
[ 6153.921890][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6153.921890][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6153.921890][T10084]      netlink_rcv_skb+0x130/0x360
[ 6153.921890][T10084]      netlink_unicast+0x449/0x710
[ 6153.921890][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6153.921890][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6153.921890][T10084]      ___sys_sendmsg+0xee/0x170
[ 6153.921890][T10084]      __sys_sendmsg+0xcd/0x170
[ 6153.921890][T10084]      do_syscall_64+0xc6/0x1e0
[ 6153.921890][T10084] 
[ 6153.924074][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6153.924074][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6153.924074][T10084]      ipv6_find_idev+0x102/0x170
[ 6153.924074][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6153.924074][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6153.924074][T10084]      netlink_rcv_skb+0x130/0x360
[ 6153.924074][T10084]      netlink_unicast+0x449/0x710
[ 6153.924074][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6153.924074][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6153.924074][T10084]      ___sys_sendmsg+0xee/0x170
[ 6153.924074][T10084]      __sys_sendmsg+0xcd/0x170
[ 6153.924074][T10084]      do_syscall_64+0xc6/0x1e0
[ 6153.924074][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6153.924074][T10084] 
[ 6153.925792][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6153.925792][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6153.925792][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6153.925792][T10084]      ipv6_find_idev+0x102/0x170
[ 6153.925792][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6153.925792][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6153.925792][T10084]      netlink_rcv_skb+0x130/0x360
[ 6153.925792][T10084]      netlink_unicast+0x449/0x710
[ 6153.925792][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6153.925792][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6153.925792][T10084]      ___sys_sendmsg+0xee/0x170
[ 6153.925792][T10084]      __sys_sendmsg+0xcd/0x170
[ 6153.925792][T10084]      do_syscall_64+0xc6/0x1e0
[ 6153.925792][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6153.925792][T10084] 
[ 6164.165884][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6164.166370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6164.166370][T10084]      ___neigh_create+0x14b/0xf60
[ 6164.166370][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6164.166370][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6164.166370][T10084]      ip6_output+0x1f3/0x770
[ 6164.166370][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6164.166370][T10084]      mld_sendpack+0x62d/0xbc0
[ 6164.166370][T10084]      mld_ifc_work+0x32/0x1f0
[ 6164.166370][T10084]      process_one_work+0x84d/0x18a0
[ 6164.166370][T10084]      worker_thread+0x587/0xd30
[ 6164.166370][T10084]      kthread+0x28a/0x350
[ 6164.166370][T10084]      ret_from_fork+0x31/0x70
[ 6164.166370][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6164.166370][T10084] 
[ 6164.168073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6164.168073][T10084]      dst_init+0x84/0x4a0
[ 6164.168073][T10084]      dst_alloc+0x97/0x150
[ 6164.168073][T10084]      ip6_dst_alloc+0x23/0x90
[ 6164.168073][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6164.168073][T10084]      ip6_pol_route+0x56f/0x840
[ 6164.168073][T10084]      ip6_route_output_flags+0x314/0x480
[ 6164.168073][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6164.168073][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6164.168073][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6164.168073][T10084]      __sys_sendto+0x332/0x410
[ 6164.168073][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6164.168073][T10084]      do_syscall_64+0xc6/0x1e0
[ 6164.168073][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6164.168073][T10084] 
[ 6164.169958][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6164.169958][T10084]      netdev_get_by_index+0x5e/0x80
[ 6164.169958][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6164.169958][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6164.169958][T10084]      ip6_route_add+0x1c/0x140
[ 6164.169958][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6164.169958][T10084]      addrconf_add_dev+0xe2/0x170
[ 6164.169958][T10084]      inet6_addr_add+0x12f/0xa40
[ 6164.169958][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6164.169958][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6164.169958][T10084]      netlink_rcv_skb+0x130/0x360
[ 6164.169958][T10084]      netlink_unicast+0x449/0x710
[ 6164.169958][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6164.169958][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6164.169958][T10084]      ___sys_sendmsg+0xee/0x170
[ 6164.169958][T10084]      __sys_sendmsg+0xcd/0x170
[ 6164.169958][T10084]      do_syscall_64+0xc6/0x1e0
[ 6164.169958][T10084] 
[ 6164.172144][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6164.172144][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6164.172144][T10084]      ipv6_find_idev+0x102/0x170
[ 6164.172144][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6164.172144][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6164.172144][T10084]      netlink_rcv_skb+0x130/0x360
[ 6164.172144][T10084]      netlink_unicast+0x449/0x710
[ 6164.172144][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6164.172144][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6164.172144][T10084]      ___sys_sendmsg+0xee/0x170
[ 6164.172144][T10084]      __sys_sendmsg+0xcd/0x170
[ 6164.172144][T10084]      do_syscall_64+0xc6/0x1e0
[ 6164.172144][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6164.172144][T10084] 
[ 6164.173879][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6164.173879][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6164.173879][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6164.173879][T10084]      ipv6_find_idev+0x102/0x170
[ 6164.173879][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6164.173879][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6164.173879][T10084]      netlink_rcv_skb+0x130/0x360
[ 6164.173879][T10084]      netlink_unicast+0x449/0x710
[ 6164.173879][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6164.173879][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6164.173879][T10084]      ___sys_sendmsg+0xee/0x170
[ 6164.173879][T10084]      __sys_sendmsg+0xcd/0x170
[ 6164.173879][T10084]      do_syscall_64+0xc6/0x1e0
[ 6164.173879][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6164.173879][T10084] 
[ 6174.189882][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6174.190364][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6174.190364][T10084]      ___neigh_create+0x14b/0xf60
[ 6174.190364][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6174.190364][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6174.190364][T10084]      ip6_output+0x1f3/0x770
[ 6174.190364][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6174.190364][T10084]      mld_sendpack+0x62d/0xbc0
[ 6174.190364][T10084]      mld_ifc_work+0x32/0x1f0
[ 6174.190364][T10084]      process_one_work+0x84d/0x18a0
[ 6174.190364][T10084]      worker_thread+0x587/0xd30
[ 6174.190364][T10084]      kthread+0x28a/0x350
[ 6174.190364][T10084]      ret_from_fork+0x31/0x70
[ 6174.190364][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6174.190364][T10084] 
[ 6174.192067][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6174.192067][T10084]      dst_init+0x84/0x4a0
[ 6174.192067][T10084]      dst_alloc+0x97/0x150
[ 6174.192067][T10084]      ip6_dst_alloc+0x23/0x90
[ 6174.192067][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6174.192067][T10084]      ip6_pol_route+0x56f/0x840
[ 6174.192067][T10084]      ip6_route_output_flags+0x314/0x480
[ 6174.192067][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6174.192067][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6174.192067][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6174.192067][T10084]      __sys_sendto+0x332/0x410
[ 6174.192067][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6174.192067][T10084]      do_syscall_64+0xc6/0x1e0
[ 6174.192067][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6174.192067][T10084] 
[ 6174.193942][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6174.193942][T10084]      netdev_get_by_index+0x5e/0x80
[ 6174.193942][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6174.193942][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6174.193942][T10084]      ip6_route_add+0x1c/0x140
[ 6174.193942][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6174.193942][T10084]      addrconf_add_dev+0xe2/0x170
[ 6174.193942][T10084]      inet6_addr_add+0x12f/0xa40
[ 6174.193942][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6174.193942][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6174.193942][T10084]      netlink_rcv_skb+0x130/0x360
[ 6174.193942][T10084]      netlink_unicast+0x449/0x710
[ 6174.193942][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6174.193942][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6174.193942][T10084]      ___sys_sendmsg+0xee/0x170
[ 6174.193942][T10084]      __sys_sendmsg+0xcd/0x170
[ 6174.193942][T10084]      do_syscall_64+0xc6/0x1e0
[ 6174.193942][T10084] 
[ 6174.196128][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6174.196128][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6174.196128][T10084]      ipv6_find_idev+0x102/0x170
[ 6174.196128][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6174.196128][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6174.196128][T10084]      netlink_rcv_skb+0x130/0x360
[ 6174.196128][T10084]      netlink_unicast+0x449/0x710
[ 6174.196128][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6174.196128][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6174.196128][T10084]      ___sys_sendmsg+0xee/0x170
[ 6174.196128][T10084]      __sys_sendmsg+0xcd/0x170
[ 6174.196128][T10084]      do_syscall_64+0xc6/0x1e0
[ 6174.196128][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6174.196128][T10084] 
[ 6174.197998][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6174.197998][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6174.197998][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6174.197998][T10084]      ipv6_find_idev+0x102/0x170
[ 6174.197998][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6174.197998][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6174.197998][T10084]      netlink_rcv_skb+0x130/0x360
[ 6174.197998][T10084]      netlink_unicast+0x449/0x710
[ 6174.197998][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6174.197998][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6174.197998][T10084]      ___sys_sendmsg+0xee/0x170
[ 6174.197998][T10084]      __sys_sendmsg+0xcd/0x170
[ 6174.197998][T10084]      do_syscall_64+0xc6/0x1e0
[ 6174.197998][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6174.197998][T10084] 
[ 6184.437869][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6184.438362][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6184.438362][T10084]      ___neigh_create+0x14b/0xf60
[ 6184.438362][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6184.438362][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6184.438362][T10084]      ip6_output+0x1f3/0x770
[ 6184.438362][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6184.438362][T10084]      mld_sendpack+0x62d/0xbc0
[ 6184.438362][T10084]      mld_ifc_work+0x32/0x1f0
[ 6184.438362][T10084]      process_one_work+0x84d/0x18a0
[ 6184.438362][T10084]      worker_thread+0x587/0xd30
[ 6184.438362][T10084]      kthread+0x28a/0x350
[ 6184.438362][T10084]      ret_from_fork+0x31/0x70
[ 6184.438362][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6184.438362][T10084] 
[ 6184.440134][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6184.440134][T10084]      dst_init+0x84/0x4a0
[ 6184.440134][T10084]      dst_alloc+0x97/0x150
[ 6184.440134][T10084]      ip6_dst_alloc+0x23/0x90
[ 6184.440134][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6184.440134][T10084]      ip6_pol_route+0x56f/0x840
[ 6184.440134][T10084]      ip6_route_output_flags+0x314/0x480
[ 6184.440134][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6184.440134][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6184.440134][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6184.440134][T10084]      __sys_sendto+0x332/0x410
[ 6184.440134][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6184.440134][T10084]      do_syscall_64+0xc6/0x1e0
[ 6184.440134][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6184.440134][T10084] 
[ 6184.442054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6184.442054][T10084]      netdev_get_by_index+0x5e/0x80
[ 6184.442054][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6184.442054][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6184.442054][T10084]      ip6_route_add+0x1c/0x140
[ 6184.442054][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6184.442054][T10084]      addrconf_add_dev+0xe2/0x170
[ 6184.442054][T10084]      inet6_addr_add+0x12f/0xa40
[ 6184.442054][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6184.442054][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6184.442054][T10084]      netlink_rcv_skb+0x130/0x360
[ 6184.442054][T10084]      netlink_unicast+0x449/0x710
[ 6184.442054][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6184.442054][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6184.442054][T10084]      ___sys_sendmsg+0xee/0x170
[ 6184.442054][T10084]      __sys_sendmsg+0xcd/0x170
[ 6184.442054][T10084]      do_syscall_64+0xc6/0x1e0
[ 6184.442054][T10084] 
[ 6184.444346][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6184.444346][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6184.444346][T10084]      ipv6_find_idev+0x102/0x170
[ 6184.444346][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6184.444346][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6184.444346][T10084]      netlink_rcv_skb+0x130/0x360
[ 6184.444346][T10084]      netlink_unicast+0x449/0x710
[ 6184.444346][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6184.444346][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6184.444346][T10084]      ___sys_sendmsg+0xee/0x170
[ 6184.444346][T10084]      __sys_sendmsg+0xcd/0x170
[ 6184.444346][T10084]      do_syscall_64+0xc6/0x1e0
[ 6184.444346][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6184.444346][T10084] 
[ 6184.446113][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6184.446113][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6184.446113][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6184.446113][T10084]      ipv6_find_idev+0x102/0x170
[ 6184.446113][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6184.446113][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6184.446113][T10084]      netlink_rcv_skb+0x130/0x360
[ 6184.446113][T10084]      netlink_unicast+0x449/0x710
[ 6184.446113][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6184.446113][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6184.446113][T10084]      ___sys_sendmsg+0xee/0x170
[ 6184.446113][T10084]      __sys_sendmsg+0xcd/0x170
[ 6184.446113][T10084]      do_syscall_64+0xc6/0x1e0
[ 6184.446113][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6184.446113][T10084] 
[ 6194.685853][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6194.686356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6194.686356][T10084]      ___neigh_create+0x14b/0xf60
[ 6194.686356][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6194.686356][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6194.686356][T10084]      ip6_output+0x1f3/0x770
[ 6194.686356][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6194.686356][T10084]      mld_sendpack+0x62d/0xbc0
[ 6194.686356][T10084]      mld_ifc_work+0x32/0x1f0
[ 6194.686356][T10084]      process_one_work+0x84d/0x18a0
[ 6194.686356][T10084]      worker_thread+0x587/0xd30
[ 6194.686356][T10084]      kthread+0x28a/0x350
[ 6194.686356][T10084]      ret_from_fork+0x31/0x70
[ 6194.686356][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6194.686356][T10084] 
[ 6194.688124][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6194.688124][T10084]      dst_init+0x84/0x4a0
[ 6194.688124][T10084]      dst_alloc+0x97/0x150
[ 6194.688124][T10084]      ip6_dst_alloc+0x23/0x90
[ 6194.688124][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6194.688124][T10084]      ip6_pol_route+0x56f/0x840
[ 6194.688124][T10084]      ip6_route_output_flags+0x314/0x480
[ 6194.688124][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6194.688124][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6194.688124][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6194.688124][T10084]      __sys_sendto+0x332/0x410
[ 6194.688124][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6194.688124][T10084]      do_syscall_64+0xc6/0x1e0
[ 6194.688124][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6194.688124][T10084] 
[ 6194.690139][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6194.690139][T10084]      netdev_get_by_index+0x5e/0x80
[ 6194.690139][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6194.690139][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6194.690139][T10084]      ip6_route_add+0x1c/0x140
[ 6194.690139][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6194.690139][T10084]      addrconf_add_dev+0xe2/0x170
[ 6194.690139][T10084]      inet6_addr_add+0x12f/0xa40
[ 6194.690139][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6194.690139][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6194.690139][T10084]      netlink_rcv_skb+0x130/0x360
[ 6194.690139][T10084]      netlink_unicast+0x449/0x710
[ 6194.690139][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6194.690139][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6194.690139][T10084]      ___sys_sendmsg+0xee/0x170
[ 6194.690139][T10084]      __sys_sendmsg+0xcd/0x170
[ 6194.690139][T10084]      do_syscall_64+0xc6/0x1e0
[ 6194.690139][T10084] 
[ 6194.692315][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6194.692315][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6194.692315][T10084]      ipv6_find_idev+0x102/0x170
[ 6194.692315][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6194.692315][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6194.692315][T10084]      netlink_rcv_skb+0x130/0x360
[ 6194.692315][T10084]      netlink_unicast+0x449/0x710
[ 6194.692315][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6194.692315][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6194.692315][T10084]      ___sys_sendmsg+0xee/0x170
[ 6194.692315][T10084]      __sys_sendmsg+0xcd/0x170
[ 6194.692315][T10084]      do_syscall_64+0xc6/0x1e0
[ 6194.692315][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6194.692315][T10084] 
[ 6194.694025][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6194.694025][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6194.694025][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6194.694025][T10084]      ipv6_find_idev+0x102/0x170
[ 6194.694025][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6194.694025][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6194.694025][T10084]      netlink_rcv_skb+0x130/0x360
[ 6194.694025][T10084]      netlink_unicast+0x449/0x710
[ 6194.694025][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6194.694025][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6194.694025][T10084]      ___sys_sendmsg+0xee/0x170
[ 6194.694025][T10084]      __sys_sendmsg+0xcd/0x170
[ 6194.694025][T10084]      do_syscall_64+0xc6/0x1e0
[ 6194.694025][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6194.694025][T10084] 
[ 6204.709875][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6204.710350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6204.710350][T10084]      ___neigh_create+0x14b/0xf60
[ 6204.710350][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6204.710350][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6204.710350][T10084]      ip6_output+0x1f3/0x770
[ 6204.710350][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6204.710350][T10084]      mld_sendpack+0x62d/0xbc0
[ 6204.710350][T10084]      mld_ifc_work+0x32/0x1f0
[ 6204.710350][T10084]      process_one_work+0x84d/0x18a0
[ 6204.710350][T10084]      worker_thread+0x587/0xd30
[ 6204.710350][T10084]      kthread+0x28a/0x350
[ 6204.710350][T10084]      ret_from_fork+0x31/0x70
[ 6204.710350][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6204.710350][T10084] 
[ 6204.712051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6204.712051][T10084]      dst_init+0x84/0x4a0
[ 6204.712051][T10084]      dst_alloc+0x97/0x150
[ 6204.712051][T10084]      ip6_dst_alloc+0x23/0x90
[ 6204.712051][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6204.712051][T10084]      ip6_pol_route+0x56f/0x840
[ 6204.712051][T10084]      ip6_route_output_flags+0x314/0x480
[ 6204.712051][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6204.712051][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6204.712051][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6204.712051][T10084]      __sys_sendto+0x332/0x410
[ 6204.712051][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6204.712051][T10084]      do_syscall_64+0xc6/0x1e0
[ 6204.712051][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6204.712051][T10084] 
[ 6204.713915][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6204.713915][T10084]      netdev_get_by_index+0x5e/0x80
[ 6204.713915][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6204.713915][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6204.713915][T10084]      ip6_route_add+0x1c/0x140
[ 6204.713915][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6204.713915][T10084]      addrconf_add_dev+0xe2/0x170
[ 6204.713915][T10084]      inet6_addr_add+0x12f/0xa40
[ 6204.713915][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6204.713915][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6204.713915][T10084]      netlink_rcv_skb+0x130/0x360
[ 6204.713915][T10084]      netlink_unicast+0x449/0x710
[ 6204.713915][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6204.713915][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6204.713915][T10084]      ___sys_sendmsg+0xee/0x170
[ 6204.713915][T10084]      __sys_sendmsg+0xcd/0x170
[ 6204.713915][T10084]      do_syscall_64+0xc6/0x1e0
[ 6204.713915][T10084] 
[ 6204.716096][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6204.716096][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6204.716096][T10084]      ipv6_find_idev+0x102/0x170
[ 6204.716096][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6204.716096][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6204.716096][T10084]      netlink_rcv_skb+0x130/0x360
[ 6204.716096][T10084]      netlink_unicast+0x449/0x710
[ 6204.716096][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6204.716096][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6204.716096][T10084]      ___sys_sendmsg+0xee/0x170
[ 6204.716096][T10084]      __sys_sendmsg+0xcd/0x170
[ 6204.716096][T10084]      do_syscall_64+0xc6/0x1e0
[ 6204.716096][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6204.716096][T10084] 
[ 6204.717799][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6204.717799][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6204.717799][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6204.717799][T10084]      ipv6_find_idev+0x102/0x170
[ 6204.717799][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6204.717799][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6204.717799][T10084]      netlink_rcv_skb+0x130/0x360
[ 6204.717799][T10084]      netlink_unicast+0x449/0x710
[ 6204.717799][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6204.717799][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6204.717799][T10084]      ___sys_sendmsg+0xee/0x170
[ 6204.717799][T10084]      __sys_sendmsg+0xcd/0x170
[ 6204.717799][T10084]      do_syscall_64+0xc6/0x1e0
[ 6204.717799][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6204.717799][T10084] 
[ 6214.957848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6214.958377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6214.958377][T10084]      ___neigh_create+0x14b/0xf60
[ 6214.958377][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6214.958377][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6214.958377][T10084]      ip6_output+0x1f3/0x770
[ 6214.958377][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6214.958377][T10084]      mld_sendpack+0x62d/0xbc0
[ 6214.958377][T10084]      mld_ifc_work+0x32/0x1f0
[ 6214.958377][T10084]      process_one_work+0x84d/0x18a0
[ 6214.958377][T10084]      worker_thread+0x587/0xd30
[ 6214.958377][T10084]      kthread+0x28a/0x350
[ 6214.958377][T10084]      ret_from_fork+0x31/0x70
[ 6214.958377][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6214.958377][T10084] 
[ 6214.960083][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6214.960083][T10084]      dst_init+0x84/0x4a0
[ 6214.960083][T10084]      dst_alloc+0x97/0x150
[ 6214.960083][T10084]      ip6_dst_alloc+0x23/0x90
[ 6214.960083][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6214.960083][T10084]      ip6_pol_route+0x56f/0x840
[ 6214.960083][T10084]      ip6_route_output_flags+0x314/0x480
[ 6214.960083][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6214.960083][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6214.960083][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6214.960083][T10084]      __sys_sendto+0x332/0x410
[ 6214.960083][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6214.960083][T10084]      do_syscall_64+0xc6/0x1e0
[ 6214.960083][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6214.960083][T10084] 
[ 6214.961893][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6214.961893][T10084]      netdev_get_by_index+0x5e/0x80
[ 6214.961893][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6214.961893][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6214.961893][T10084]      ip6_route_add+0x1c/0x140
[ 6214.961893][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6214.961893][T10084]      addrconf_add_dev+0xe2/0x170
[ 6214.961893][T10084]      inet6_addr_add+0x12f/0xa40
[ 6214.961893][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6214.961893][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6214.961893][T10084]      netlink_rcv_skb+0x130/0x360
[ 6214.961893][T10084]      netlink_unicast+0x449/0x710
[ 6214.961893][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6214.961893][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6214.961893][T10084]      ___sys_sendmsg+0xee/0x170
[ 6214.961893][T10084]      __sys_sendmsg+0xcd/0x170
[ 6214.961893][T10084]      do_syscall_64+0xc6/0x1e0
[ 6214.961893][T10084] 
[ 6214.964104][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6214.964104][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6214.964104][T10084]      ipv6_find_idev+0x102/0x170
[ 6214.964104][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6214.964104][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6214.964104][T10084]      netlink_rcv_skb+0x130/0x360
[ 6214.964104][T10084]      netlink_unicast+0x449/0x710
[ 6214.964104][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6214.964104][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6214.964104][T10084]      ___sys_sendmsg+0xee/0x170
[ 6214.964104][T10084]      __sys_sendmsg+0xcd/0x170
[ 6214.964104][T10084]      do_syscall_64+0xc6/0x1e0
[ 6214.964104][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6214.964104][T10084] 
[ 6214.965810][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6214.965810][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6214.965810][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6214.965810][T10084]      ipv6_find_idev+0x102/0x170
[ 6214.965810][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6214.965810][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6214.965810][T10084]      netlink_rcv_skb+0x130/0x360
[ 6214.965810][T10084]      netlink_unicast+0x449/0x710
[ 6214.965810][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6214.965810][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6214.965810][T10084]      ___sys_sendmsg+0xee/0x170
[ 6214.965810][T10084]      __sys_sendmsg+0xcd/0x170
[ 6214.965810][T10084]      do_syscall_64+0xc6/0x1e0
[ 6214.965810][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6214.965810][T10084] 
[ 6225.125789][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6225.126244][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6225.126244][T10084]      ___neigh_create+0x14b/0xf60
[ 6225.126244][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6225.126244][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6225.126244][T10084]      ip6_output+0x1f3/0x770
[ 6225.126244][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6225.126244][T10084]      mld_sendpack+0x62d/0xbc0
[ 6225.126244][T10084]      mld_ifc_work+0x32/0x1f0
[ 6225.126244][T10084]      process_one_work+0x84d/0x18a0
[ 6225.126244][T10084]      worker_thread+0x587/0xd30
[ 6225.126244][T10084]      kthread+0x28a/0x350
[ 6225.126244][T10084]      ret_from_fork+0x31/0x70
[ 6225.126244][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6225.126244][T10084] 
[ 6225.127963][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6225.127963][T10084]      dst_init+0x84/0x4a0
[ 6225.127963][T10084]      dst_alloc+0x97/0x150
[ 6225.127963][T10084]      ip6_dst_alloc+0x23/0x90
[ 6225.127963][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6225.127963][T10084]      ip6_pol_route+0x56f/0x840
[ 6225.127963][T10084]      ip6_route_output_flags+0x314/0x480
[ 6225.127963][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6225.127963][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6225.127963][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6225.127963][T10084]      __sys_sendto+0x332/0x410
[ 6225.127963][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6225.127963][T10084]      do_syscall_64+0xc6/0x1e0
[ 6225.127963][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6225.127963][T10084] 
[ 6225.129825][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6225.129825][T10084]      netdev_get_by_index+0x5e/0x80
[ 6225.129825][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6225.129825][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6225.129825][T10084]      ip6_route_add+0x1c/0x140
[ 6225.129825][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6225.129825][T10084]      addrconf_add_dev+0xe2/0x170
[ 6225.129825][T10084]      inet6_addr_add+0x12f/0xa40
[ 6225.129825][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6225.129825][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6225.129825][T10084]      netlink_rcv_skb+0x130/0x360
[ 6225.129825][T10084]      netlink_unicast+0x449/0x710
[ 6225.129825][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6225.129825][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6225.129825][T10084]      ___sys_sendmsg+0xee/0x170
[ 6225.129825][T10084]      __sys_sendmsg+0xcd/0x170
[ 6225.129825][T10084]      do_syscall_64+0xc6/0x1e0
[ 6225.129825][T10084] 
[ 6225.132018][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6225.132018][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6225.132018][T10084]      ipv6_find_idev+0x102/0x170
[ 6225.132018][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6225.132018][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6225.132018][T10084]      netlink_rcv_skb+0x130/0x360
[ 6225.132018][T10084]      netlink_unicast+0x449/0x710
[ 6225.132018][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6225.132018][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6225.132018][T10084]      ___sys_sendmsg+0xee/0x170
[ 6225.132018][T10084]      __sys_sendmsg+0xcd/0x170
[ 6225.132018][T10084]      do_syscall_64+0xc6/0x1e0
[ 6225.132018][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6225.132018][T10084] 
[ 6225.133748][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6225.133748][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6225.133748][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6225.133748][T10084]      ipv6_find_idev+0x102/0x170
[ 6225.133748][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6225.133748][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6225.133748][T10084]      netlink_rcv_skb+0x130/0x360
[ 6225.133748][T10084]      netlink_unicast+0x449/0x710
[ 6225.133748][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6225.133748][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6225.133748][T10084]      ___sys_sendmsg+0xee/0x170
[ 6225.133748][T10084]      __sys_sendmsg+0xcd/0x170
[ 6225.133748][T10084]      do_syscall_64+0xc6/0x1e0
[ 6225.133748][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6225.133748][T10084] 
[ 6235.237836][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6235.238344][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6235.238344][T10084]      ___neigh_create+0x14b/0xf60
[ 6235.238344][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6235.238344][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6235.238344][T10084]      ip6_output+0x1f3/0x770
[ 6235.238344][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6235.238344][T10084]      mld_sendpack+0x62d/0xbc0
[ 6235.238344][T10084]      mld_ifc_work+0x32/0x1f0
[ 6235.238344][T10084]      process_one_work+0x84d/0x18a0
[ 6235.238344][T10084]      worker_thread+0x587/0xd30
[ 6235.238344][T10084]      kthread+0x28a/0x350
[ 6235.238344][T10084]      ret_from_fork+0x31/0x70
[ 6235.238344][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6235.238344][T10084] 
[ 6235.240076][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6235.240076][T10084]      dst_init+0x84/0x4a0
[ 6235.240076][T10084]      dst_alloc+0x97/0x150
[ 6235.240076][T10084]      ip6_dst_alloc+0x23/0x90
[ 6235.240076][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6235.240076][T10084]      ip6_pol_route+0x56f/0x840
[ 6235.240076][T10084]      ip6_route_output_flags+0x314/0x480
[ 6235.240076][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6235.240076][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6235.240076][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6235.240076][T10084]      __sys_sendto+0x332/0x410
[ 6235.240076][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6235.240076][T10084]      do_syscall_64+0xc6/0x1e0
[ 6235.240076][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6235.240076][T10084] 
[ 6235.241919][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6235.241919][T10084]      netdev_get_by_index+0x5e/0x80
[ 6235.241919][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6235.241919][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6235.241919][T10084]      ip6_route_add+0x1c/0x140
[ 6235.241919][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6235.241919][T10084]      addrconf_add_dev+0xe2/0x170
[ 6235.241919][T10084]      inet6_addr_add+0x12f/0xa40
[ 6235.241919][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6235.241919][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6235.241919][T10084]      netlink_rcv_skb+0x130/0x360
[ 6235.241919][T10084]      netlink_unicast+0x449/0x710
[ 6235.241919][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6235.241919][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6235.241919][T10084]      ___sys_sendmsg+0xee/0x170
[ 6235.241919][T10084]      __sys_sendmsg+0xcd/0x170
[ 6235.241919][T10084]      do_syscall_64+0xc6/0x1e0
[ 6235.241919][T10084] 
[ 6235.244132][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6235.244132][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6235.244132][T10084]      ipv6_find_idev+0x102/0x170
[ 6235.244132][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6235.244132][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6235.244132][T10084]      netlink_rcv_skb+0x130/0x360
[ 6235.244132][T10084]      netlink_unicast+0x449/0x710
[ 6235.244132][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6235.244132][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6235.244132][T10084]      ___sys_sendmsg+0xee/0x170
[ 6235.244132][T10084]      __sys_sendmsg+0xcd/0x170
[ 6235.244132][T10084]      do_syscall_64+0xc6/0x1e0
[ 6235.244132][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6235.244132][T10084] 
[ 6235.245856][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6235.245856][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6235.245856][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6235.245856][T10084]      ipv6_find_idev+0x102/0x170
[ 6235.245856][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6235.245856][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6235.245856][T10084]      netlink_rcv_skb+0x130/0x360
[ 6235.245856][T10084]      netlink_unicast+0x449/0x710
[ 6235.245856][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6235.245856][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6235.245856][T10084]      ___sys_sendmsg+0xee/0x170
[ 6235.245856][T10084]      __sys_sendmsg+0xcd/0x170
[ 6235.245856][T10084]      do_syscall_64+0xc6/0x1e0
[ 6235.245856][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6235.245856][T10084] 
[ 6245.493859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6245.494357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6245.494357][T10084]      ___neigh_create+0x14b/0xf60
[ 6245.494357][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6245.494357][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6245.494357][T10084]      ip6_output+0x1f3/0x770
[ 6245.494357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6245.494357][T10084]      mld_sendpack+0x62d/0xbc0
[ 6245.494357][T10084]      mld_ifc_work+0x32/0x1f0
[ 6245.494357][T10084]      process_one_work+0x84d/0x18a0
[ 6245.494357][T10084]      worker_thread+0x587/0xd30
[ 6245.494357][T10084]      kthread+0x28a/0x350
[ 6245.494357][T10084]      ret_from_fork+0x31/0x70
[ 6245.494357][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6245.494357][T10084] 
[ 6245.496095][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6245.496095][T10084]      dst_init+0x84/0x4a0
[ 6245.496095][T10084]      dst_alloc+0x97/0x150
[ 6245.496095][T10084]      ip6_dst_alloc+0x23/0x90
[ 6245.496095][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6245.496095][T10084]      ip6_pol_route+0x56f/0x840
[ 6245.496095][T10084]      ip6_route_output_flags+0x314/0x480
[ 6245.496095][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6245.496095][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6245.496095][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6245.496095][T10084]      __sys_sendto+0x332/0x410
[ 6245.496095][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6245.496095][T10084]      do_syscall_64+0xc6/0x1e0
[ 6245.496095][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6245.496095][T10084] 
[ 6245.497945][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6245.497945][T10084]      netdev_get_by_index+0x5e/0x80
[ 6245.497945][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6245.497945][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6245.497945][T10084]      ip6_route_add+0x1c/0x140
[ 6245.497945][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6245.497945][T10084]      addrconf_add_dev+0xe2/0x170
[ 6245.497945][T10084]      inet6_addr_add+0x12f/0xa40
[ 6245.497945][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6245.497945][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6245.497945][T10084]      netlink_rcv_skb+0x130/0x360
[ 6245.497945][T10084]      netlink_unicast+0x449/0x710
[ 6245.497945][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6245.497945][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6245.497945][T10084]      ___sys_sendmsg+0xee/0x170
[ 6245.497945][T10084]      __sys_sendmsg+0xcd/0x170
[ 6245.497945][T10084]      do_syscall_64+0xc6/0x1e0
[ 6245.497945][T10084] 
[ 6245.500134][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6245.500134][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6245.500134][T10084]      ipv6_find_idev+0x102/0x170
[ 6245.500134][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6245.500134][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6245.500134][T10084]      netlink_rcv_skb+0x130/0x360
[ 6245.500134][T10084]      netlink_unicast+0x449/0x710
[ 6245.500134][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6245.500134][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6245.500134][T10084]      ___sys_sendmsg+0xee/0x170
[ 6245.500134][T10084]      __sys_sendmsg+0xcd/0x170
[ 6245.500134][T10084]      do_syscall_64+0xc6/0x1e0
[ 6245.500134][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6245.500134][T10084] 
[ 6245.501876][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6245.501876][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6245.501876][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6245.501876][T10084]      ipv6_find_idev+0x102/0x170
[ 6245.501876][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6245.501876][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6245.501876][T10084]      netlink_rcv_skb+0x130/0x360
[ 6245.501876][T10084]      netlink_unicast+0x449/0x710
[ 6245.501876][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6245.501876][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6245.501876][T10084]      ___sys_sendmsg+0xee/0x170
[ 6245.501876][T10084]      __sys_sendmsg+0xcd/0x170
[ 6245.501876][T10084]      do_syscall_64+0xc6/0x1e0
[ 6245.501876][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6245.501876][T10084] 
[ 6255.613880][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6255.614347][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6255.614347][T10084]      ___neigh_create+0x14b/0xf60
[ 6255.614347][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6255.614347][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6255.614347][T10084]      ip6_output+0x1f3/0x770
[ 6255.614347][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6255.614347][T10084]      mld_sendpack+0x62d/0xbc0
[ 6255.614347][T10084]      mld_ifc_work+0x32/0x1f0
[ 6255.614347][T10084]      process_one_work+0x84d/0x18a0
[ 6255.614347][T10084]      worker_thread+0x587/0xd30
[ 6255.614347][T10084]      kthread+0x28a/0x350
[ 6255.614347][T10084]      ret_from_fork+0x31/0x70
[ 6255.614347][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6255.614347][T10084] 
[ 6255.616073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6255.616073][T10084]      dst_init+0x84/0x4a0
[ 6255.616073][T10084]      dst_alloc+0x97/0x150
[ 6255.616073][T10084]      ip6_dst_alloc+0x23/0x90
[ 6255.616073][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6255.616073][T10084]      ip6_pol_route+0x56f/0x840
[ 6255.616073][T10084]      ip6_route_output_flags+0x314/0x480
[ 6255.616073][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6255.616073][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6255.616073][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6255.616073][T10084]      __sys_sendto+0x332/0x410
[ 6255.616073][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6255.616073][T10084]      do_syscall_64+0xc6/0x1e0
[ 6255.616073][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6255.616073][T10084] 
[ 6255.617940][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6255.617940][T10084]      netdev_get_by_index+0x5e/0x80
[ 6255.617940][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6255.617940][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6255.617940][T10084]      ip6_route_add+0x1c/0x140
[ 6255.617940][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6255.617940][T10084]      addrconf_add_dev+0xe2/0x170
[ 6255.617940][T10084]      inet6_addr_add+0x12f/0xa40
[ 6255.617940][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6255.617940][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6255.617940][T10084]      netlink_rcv_skb+0x130/0x360
[ 6255.617940][T10084]      netlink_unicast+0x449/0x710
[ 6255.617940][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6255.617940][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6255.617940][T10084]      ___sys_sendmsg+0xee/0x170
[ 6255.617940][T10084]      __sys_sendmsg+0xcd/0x170
[ 6255.617940][T10084]      do_syscall_64+0xc6/0x1e0
[ 6255.617940][T10084] 
[ 6255.620111][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6255.620111][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6255.620111][T10084]      ipv6_find_idev+0x102/0x170
[ 6255.620111][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6255.620111][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6255.620111][T10084]      netlink_rcv_skb+0x130/0x360
[ 6255.620111][T10084]      netlink_unicast+0x449/0x710
[ 6255.620111][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6255.620111][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6255.620111][T10084]      ___sys_sendmsg+0xee/0x170
[ 6255.620111][T10084]      __sys_sendmsg+0xcd/0x170
[ 6255.620111][T10084]      do_syscall_64+0xc6/0x1e0
[ 6255.620111][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6255.620111][T10084] 
[ 6255.621819][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6255.621819][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6255.621819][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6255.621819][T10084]      ipv6_find_idev+0x102/0x170
[ 6255.621819][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6255.621819][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6255.621819][T10084]      netlink_rcv_skb+0x130/0x360
[ 6255.621819][T10084]      netlink_unicast+0x449/0x710
[ 6255.621819][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6255.621819][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6255.621819][T10084]      ___sys_sendmsg+0xee/0x170
[ 6255.621819][T10084]      __sys_sendmsg+0xcd/0x170
[ 6255.621819][T10084]      do_syscall_64+0xc6/0x1e0
[ 6255.621819][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6255.621819][T10084] 
[ 6265.861850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6265.862332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6265.862332][T10084]      ___neigh_create+0x14b/0xf60
[ 6265.862332][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6265.862332][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6265.862332][T10084]      ip6_output+0x1f3/0x770
[ 6265.862332][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6265.862332][T10084]      mld_sendpack+0x62d/0xbc0
[ 6265.862332][T10084]      mld_ifc_work+0x32/0x1f0
[ 6265.862332][T10084]      process_one_work+0x84d/0x18a0
[ 6265.862332][T10084]      worker_thread+0x587/0xd30
[ 6265.862332][T10084]      kthread+0x28a/0x350
[ 6265.862332][T10084]      ret_from_fork+0x31/0x70
[ 6265.862332][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6265.862332][T10084] 
[ 6265.864044][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6265.864044][T10084]      dst_init+0x84/0x4a0
[ 6265.864044][T10084]      dst_alloc+0x97/0x150
[ 6265.864044][T10084]      ip6_dst_alloc+0x23/0x90
[ 6265.864044][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6265.864044][T10084]      ip6_pol_route+0x56f/0x840
[ 6265.864044][T10084]      ip6_route_output_flags+0x314/0x480
[ 6265.864044][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6265.864044][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6265.864044][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6265.864044][T10084]      __sys_sendto+0x332/0x410
[ 6265.864044][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6265.864044][T10084]      do_syscall_64+0xc6/0x1e0
[ 6265.864044][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6265.864044][T10084] 
[ 6265.865892][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6265.865892][T10084]      netdev_get_by_index+0x5e/0x80
[ 6265.865892][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6265.865892][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6265.865892][T10084]      ip6_route_add+0x1c/0x140
[ 6265.865892][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6265.865892][T10084]      addrconf_add_dev+0xe2/0x170
[ 6265.865892][T10084]      inet6_addr_add+0x12f/0xa40
[ 6265.865892][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6265.865892][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6265.865892][T10084]      netlink_rcv_skb+0x130/0x360
[ 6265.865892][T10084]      netlink_unicast+0x449/0x710
[ 6265.865892][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6265.865892][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6265.865892][T10084]      ___sys_sendmsg+0xee/0x170
[ 6265.865892][T10084]      __sys_sendmsg+0xcd/0x170
[ 6265.865892][T10084]      do_syscall_64+0xc6/0x1e0
[ 6265.865892][T10084] 
[ 6265.868064][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6265.868064][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6265.868064][T10084]      ipv6_find_idev+0x102/0x170
[ 6265.868064][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6265.868064][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6265.868064][T10084]      netlink_rcv_skb+0x130/0x360
[ 6265.868064][T10084]      netlink_unicast+0x449/0x710
[ 6265.868064][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6265.868064][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6265.868064][T10084]      ___sys_sendmsg+0xee/0x170
[ 6265.868064][T10084]      __sys_sendmsg+0xcd/0x170
[ 6265.868064][T10084]      do_syscall_64+0xc6/0x1e0
[ 6265.868064][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6265.868064][T10084] 
[ 6265.869884][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6265.869884][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6265.869884][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6265.869884][T10084]      ipv6_find_idev+0x102/0x170
[ 6265.869884][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6265.869884][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6265.869884][T10084]      netlink_rcv_skb+0x130/0x360
[ 6265.869884][T10084]      netlink_unicast+0x449/0x710
[ 6265.869884][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6265.869884][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6265.869884][T10084]      ___sys_sendmsg+0xee/0x170
[ 6265.869884][T10084]      __sys_sendmsg+0xcd/0x170
[ 6265.869884][T10084]      do_syscall_64+0xc6/0x1e0
[ 6265.869884][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6265.869884][T10084] 
[ 6276.109860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6276.110330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6276.110330][T10084]      ___neigh_create+0x14b/0xf60
[ 6276.110330][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6276.110330][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6276.110330][T10084]      ip6_output+0x1f3/0x770
[ 6276.110330][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6276.110330][T10084]      mld_sendpack+0x62d/0xbc0
[ 6276.110330][T10084]      mld_ifc_work+0x32/0x1f0
[ 6276.110330][T10084]      process_one_work+0x84d/0x18a0
[ 6276.110330][T10084]      worker_thread+0x587/0xd30
[ 6276.110330][T10084]      kthread+0x28a/0x350
[ 6276.110330][T10084]      ret_from_fork+0x31/0x70
[ 6276.110330][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6276.110330][T10084] 
[ 6276.112040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6276.112040][T10084]      dst_init+0x84/0x4a0
[ 6276.112040][T10084]      dst_alloc+0x97/0x150
[ 6276.112040][T10084]      ip6_dst_alloc+0x23/0x90
[ 6276.112040][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6276.112040][T10084]      ip6_pol_route+0x56f/0x840
[ 6276.112040][T10084]      ip6_route_output_flags+0x314/0x480
[ 6276.112040][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6276.112040][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6276.112040][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6276.112040][T10084]      __sys_sendto+0x332/0x410
[ 6276.112040][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6276.112040][T10084]      do_syscall_64+0xc6/0x1e0
[ 6276.112040][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6276.112040][T10084] 
[ 6276.113902][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6276.113902][T10084]      netdev_get_by_index+0x5e/0x80
[ 6276.113902][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6276.113902][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6276.113902][T10084]      ip6_route_add+0x1c/0x140
[ 6276.113902][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6276.113902][T10084]      addrconf_add_dev+0xe2/0x170
[ 6276.113902][T10084]      inet6_addr_add+0x12f/0xa40
[ 6276.113902][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6276.113902][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6276.113902][T10084]      netlink_rcv_skb+0x130/0x360
[ 6276.113902][T10084]      netlink_unicast+0x449/0x710
[ 6276.113902][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6276.113902][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6276.113902][T10084]      ___sys_sendmsg+0xee/0x170
[ 6276.113902][T10084]      __sys_sendmsg+0xcd/0x170
[ 6276.113902][T10084]      do_syscall_64+0xc6/0x1e0
[ 6276.113902][T10084] 
[ 6276.116068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6276.116068][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6276.116068][T10084]      ipv6_find_idev+0x102/0x170
[ 6276.116068][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6276.116068][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6276.116068][T10084]      netlink_rcv_skb+0x130/0x360
[ 6276.116068][T10084]      netlink_unicast+0x449/0x710
[ 6276.116068][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6276.116068][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6276.116068][T10084]      ___sys_sendmsg+0xee/0x170
[ 6276.116068][T10084]      __sys_sendmsg+0xcd/0x170
[ 6276.116068][T10084]      do_syscall_64+0xc6/0x1e0
[ 6276.116068][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6276.116068][T10084] 
[ 6276.117770][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6276.117770][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6276.117770][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6276.117770][T10084]      ipv6_find_idev+0x102/0x170
[ 6276.117770][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6276.117770][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6276.117770][T10084]      netlink_rcv_skb+0x130/0x360
[ 6276.117770][T10084]      netlink_unicast+0x449/0x710
[ 6276.117770][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6276.117770][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6276.117770][T10084]      ___sys_sendmsg+0xee/0x170
[ 6276.117770][T10084]      __sys_sendmsg+0xcd/0x170
[ 6276.117770][T10084]      do_syscall_64+0xc6/0x1e0
[ 6276.117770][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6276.117770][T10084] 
[ 6286.357858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6286.358337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6286.358337][T10084]      ___neigh_create+0x14b/0xf60
[ 6286.358337][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6286.358337][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6286.358337][T10084]      ip6_output+0x1f3/0x770
[ 6286.358337][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6286.358337][T10084]      mld_sendpack+0x62d/0xbc0
[ 6286.358337][T10084]      mld_ifc_work+0x32/0x1f0
[ 6286.358337][T10084]      process_one_work+0x84d/0x18a0
[ 6286.358337][T10084]      worker_thread+0x587/0xd30
[ 6286.358337][T10084]      kthread+0x28a/0x350
[ 6286.358337][T10084]      ret_from_fork+0x31/0x70
[ 6286.358337][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6286.358337][T10084] 
[ 6286.360033][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6286.360033][T10084]      dst_init+0x84/0x4a0
[ 6286.360033][T10084]      dst_alloc+0x97/0x150
[ 6286.360033][T10084]      ip6_dst_alloc+0x23/0x90
[ 6286.360033][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6286.360033][T10084]      ip6_pol_route+0x56f/0x840
[ 6286.360033][T10084]      ip6_route_output_flags+0x314/0x480
[ 6286.360033][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6286.360033][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6286.360033][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6286.360033][T10084]      __sys_sendto+0x332/0x410
[ 6286.360033][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6286.360033][T10084]      do_syscall_64+0xc6/0x1e0
[ 6286.360033][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6286.360033][T10084] 
[ 6286.361980][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6286.361980][T10084]      netdev_get_by_index+0x5e/0x80
[ 6286.361980][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6286.361980][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6286.361980][T10084]      ip6_route_add+0x1c/0x140
[ 6286.361980][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6286.361980][T10084]      addrconf_add_dev+0xe2/0x170
[ 6286.361980][T10084]      inet6_addr_add+0x12f/0xa40
[ 6286.361980][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6286.361980][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6286.361980][T10084]      netlink_rcv_skb+0x130/0x360
[ 6286.361980][T10084]      netlink_unicast+0x449/0x710
[ 6286.361980][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6286.361980][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6286.361980][T10084]      ___sys_sendmsg+0xee/0x170
[ 6286.361980][T10084]      __sys_sendmsg+0xcd/0x170
[ 6286.361980][T10084]      do_syscall_64+0xc6/0x1e0
[ 6286.361980][T10084] 
[ 6286.364181][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6286.364181][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6286.364181][T10084]      ipv6_find_idev+0x102/0x170
[ 6286.364181][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6286.364181][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6286.364181][T10084]      netlink_rcv_skb+0x130/0x360
[ 6286.364181][T10084]      netlink_unicast+0x449/0x710
[ 6286.364181][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6286.364181][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6286.364181][T10084]      ___sys_sendmsg+0xee/0x170
[ 6286.364181][T10084]      __sys_sendmsg+0xcd/0x170
[ 6286.364181][T10084]      do_syscall_64+0xc6/0x1e0
[ 6286.364181][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6286.364181][T10084] 
[ 6286.365882][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6286.365882][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6286.365882][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6286.365882][T10084]      ipv6_find_idev+0x102/0x170
[ 6286.365882][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6286.365882][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6286.365882][T10084]      netlink_rcv_skb+0x130/0x360
[ 6286.365882][T10084]      netlink_unicast+0x449/0x710
[ 6286.365882][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6286.365882][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6286.365882][T10084]      ___sys_sendmsg+0xee/0x170
[ 6286.365882][T10084]      __sys_sendmsg+0xcd/0x170
[ 6286.365882][T10084]      do_syscall_64+0xc6/0x1e0
[ 6286.365882][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6286.365882][T10084] 
[ 6296.605843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6296.606318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6296.606318][T10084]      ___neigh_create+0x14b/0xf60
[ 6296.606318][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6296.606318][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6296.606318][T10084]      ip6_output+0x1f3/0x770
[ 6296.606318][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6296.606318][T10084]      mld_sendpack+0x62d/0xbc0
[ 6296.606318][T10084]      mld_ifc_work+0x32/0x1f0
[ 6296.606318][T10084]      process_one_work+0x84d/0x18a0
[ 6296.606318][T10084]      worker_thread+0x587/0xd30
[ 6296.606318][T10084]      kthread+0x28a/0x350
[ 6296.606318][T10084]      ret_from_fork+0x31/0x70
[ 6296.606318][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6296.606318][T10084] 
[ 6296.608023][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6296.608023][T10084]      dst_init+0x84/0x4a0
[ 6296.608023][T10084]      dst_alloc+0x97/0x150
[ 6296.608023][T10084]      ip6_dst_alloc+0x23/0x90
[ 6296.608023][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6296.608023][T10084]      ip6_pol_route+0x56f/0x840
[ 6296.608023][T10084]      ip6_route_output_flags+0x314/0x480
[ 6296.608023][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6296.608023][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6296.608023][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6296.608023][T10084]      __sys_sendto+0x332/0x410
[ 6296.608023][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6296.608023][T10084]      do_syscall_64+0xc6/0x1e0
[ 6296.608023][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6296.608023][T10084] 
[ 6296.609865][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6296.609865][T10084]      netdev_get_by_index+0x5e/0x80
[ 6296.609865][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6296.609865][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6296.609865][T10084]      ip6_route_add+0x1c/0x140
[ 6296.609865][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6296.609865][T10084]      addrconf_add_dev+0xe2/0x170
[ 6296.609865][T10084]      inet6_addr_add+0x12f/0xa40
[ 6296.609865][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6296.609865][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6296.609865][T10084]      netlink_rcv_skb+0x130/0x360
[ 6296.609865][T10084]      netlink_unicast+0x449/0x710
[ 6296.609865][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6296.609865][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6296.609865][T10084]      ___sys_sendmsg+0xee/0x170
[ 6296.609865][T10084]      __sys_sendmsg+0xcd/0x170
[ 6296.609865][T10084]      do_syscall_64+0xc6/0x1e0
[ 6296.609865][T10084] 
[ 6296.612046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6296.612046][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6296.612046][T10084]      ipv6_find_idev+0x102/0x170
[ 6296.612046][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6296.612046][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6296.612046][T10084]      netlink_rcv_skb+0x130/0x360
[ 6296.612046][T10084]      netlink_unicast+0x449/0x710
[ 6296.612046][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6296.612046][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6296.612046][T10084]      ___sys_sendmsg+0xee/0x170
[ 6296.612046][T10084]      __sys_sendmsg+0xcd/0x170
[ 6296.612046][T10084]      do_syscall_64+0xc6/0x1e0
[ 6296.612046][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6296.612046][T10084] 
[ 6296.613772][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6296.613772][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6296.613772][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6296.613772][T10084]      ipv6_find_idev+0x102/0x170
[ 6296.613772][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6296.613772][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6296.613772][T10084]      netlink_rcv_skb+0x130/0x360
[ 6296.613772][T10084]      netlink_unicast+0x449/0x710
[ 6296.613772][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6296.613772][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6296.613772][T10084]      ___sys_sendmsg+0xee/0x170
[ 6296.613772][T10084]      __sys_sendmsg+0xcd/0x170
[ 6296.613772][T10084]      do_syscall_64+0xc6/0x1e0
[ 6296.613772][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6296.613772][T10084] 
[ 6306.781861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6306.782334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6306.782334][T10084]      ___neigh_create+0x14b/0xf60
[ 6306.782334][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6306.782334][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6306.782334][T10084]      ip6_output+0x1f3/0x770
[ 6306.782334][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6306.782334][T10084]      mld_sendpack+0x62d/0xbc0
[ 6306.782334][T10084]      mld_ifc_work+0x32/0x1f0
[ 6306.782334][T10084]      process_one_work+0x84d/0x18a0
[ 6306.782334][T10084]      worker_thread+0x587/0xd30
[ 6306.782334][T10084]      kthread+0x28a/0x350
[ 6306.782334][T10084]      ret_from_fork+0x31/0x70
[ 6306.782334][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6306.782334][T10084] 
[ 6306.784054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6306.784054][T10084]      dst_init+0x84/0x4a0
[ 6306.784054][T10084]      dst_alloc+0x97/0x150
[ 6306.784054][T10084]      ip6_dst_alloc+0x23/0x90
[ 6306.784054][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6306.784054][T10084]      ip6_pol_route+0x56f/0x840
[ 6306.784054][T10084]      ip6_route_output_flags+0x314/0x480
[ 6306.784054][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6306.784054][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6306.784054][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6306.784054][T10084]      __sys_sendto+0x332/0x410
[ 6306.784054][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6306.784054][T10084]      do_syscall_64+0xc6/0x1e0
[ 6306.784054][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6306.784054][T10084] 
[ 6306.785903][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6306.785903][T10084]      netdev_get_by_index+0x5e/0x80
[ 6306.785903][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6306.785903][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6306.785903][T10084]      ip6_route_add+0x1c/0x140
[ 6306.785903][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6306.785903][T10084]      addrconf_add_dev+0xe2/0x170
[ 6306.785903][T10084]      inet6_addr_add+0x12f/0xa40
[ 6306.785903][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6306.785903][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6306.785903][T10084]      netlink_rcv_skb+0x130/0x360
[ 6306.785903][T10084]      netlink_unicast+0x449/0x710
[ 6306.785903][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6306.785903][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6306.785903][T10084]      ___sys_sendmsg+0xee/0x170
[ 6306.785903][T10084]      __sys_sendmsg+0xcd/0x170
[ 6306.785903][T10084]      do_syscall_64+0xc6/0x1e0
[ 6306.785903][T10084] 
[ 6306.788072][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6306.788072][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6306.788072][T10084]      ipv6_find_idev+0x102/0x170
[ 6306.788072][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6306.788072][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6306.788072][T10084]      netlink_rcv_skb+0x130/0x360
[ 6306.788072][T10084]      netlink_unicast+0x449/0x710
[ 6306.788072][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6306.788072][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6306.788072][T10084]      ___sys_sendmsg+0xee/0x170
[ 6306.788072][T10084]      __sys_sendmsg+0xcd/0x170
[ 6306.788072][T10084]      do_syscall_64+0xc6/0x1e0
[ 6306.788072][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6306.788072][T10084] 
[ 6306.789772][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6306.789772][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6306.789772][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6306.789772][T10084]      ipv6_find_idev+0x102/0x170
[ 6306.789772][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6306.789772][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6306.789772][T10084]      netlink_rcv_skb+0x130/0x360
[ 6306.789772][T10084]      netlink_unicast+0x449/0x710
[ 6306.789772][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6306.789772][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6306.789772][T10084]      ___sys_sendmsg+0xee/0x170
[ 6306.789772][T10084]      __sys_sendmsg+0xcd/0x170
[ 6306.789772][T10084]      do_syscall_64+0xc6/0x1e0
[ 6306.789772][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6306.789772][T10084] 
[ 6317.029873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6317.030361][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6317.030361][T10084]      ___neigh_create+0x14b/0xf60
[ 6317.030361][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6317.030361][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6317.030361][T10084]      ip6_output+0x1f3/0x770
[ 6317.030361][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6317.030361][T10084]      mld_sendpack+0x62d/0xbc0
[ 6317.030361][T10084]      mld_ifc_work+0x32/0x1f0
[ 6317.030361][T10084]      process_one_work+0x84d/0x18a0
[ 6317.030361][T10084]      worker_thread+0x587/0xd30
[ 6317.030361][T10084]      kthread+0x28a/0x350
[ 6317.030361][T10084]      ret_from_fork+0x31/0x70
[ 6317.030361][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6317.030361][T10084] 
[ 6317.032066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6317.032066][T10084]      dst_init+0x84/0x4a0
[ 6317.032066][T10084]      dst_alloc+0x97/0x150
[ 6317.032066][T10084]      ip6_dst_alloc+0x23/0x90
[ 6317.032066][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6317.032066][T10084]      ip6_pol_route+0x56f/0x840
[ 6317.032066][T10084]      ip6_route_output_flags+0x314/0x480
[ 6317.032066][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6317.032066][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6317.032066][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6317.032066][T10084]      __sys_sendto+0x332/0x410
[ 6317.032066][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6317.032066][T10084]      do_syscall_64+0xc6/0x1e0
[ 6317.032066][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6317.032066][T10084] 
[ 6317.033930][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6317.033930][T10084]      netdev_get_by_index+0x5e/0x80
[ 6317.033930][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6317.033930][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6317.033930][T10084]      ip6_route_add+0x1c/0x140
[ 6317.033930][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6317.033930][T10084]      addrconf_add_dev+0xe2/0x170
[ 6317.033930][T10084]      inet6_addr_add+0x12f/0xa40
[ 6317.033930][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6317.033930][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6317.033930][T10084]      netlink_rcv_skb+0x130/0x360
[ 6317.033930][T10084]      netlink_unicast+0x449/0x710
[ 6317.033930][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6317.033930][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6317.033930][T10084]      ___sys_sendmsg+0xee/0x170
[ 6317.033930][T10084]      __sys_sendmsg+0xcd/0x170
[ 6317.033930][T10084]      do_syscall_64+0xc6/0x1e0
[ 6317.033930][T10084] 
[ 6317.036109][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6317.036109][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6317.036109][T10084]      ipv6_find_idev+0x102/0x170
[ 6317.036109][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6317.036109][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6317.036109][T10084]      netlink_rcv_skb+0x130/0x360
[ 6317.036109][T10084]      netlink_unicast+0x449/0x710
[ 6317.036109][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6317.036109][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6317.036109][T10084]      ___sys_sendmsg+0xee/0x170
[ 6317.036109][T10084]      __sys_sendmsg+0xcd/0x170
[ 6317.036109][T10084]      do_syscall_64+0xc6/0x1e0
[ 6317.036109][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6317.036109][T10084] 
[ 6317.037851][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6317.037851][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6317.037851][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6317.037851][T10084]      ipv6_find_idev+0x102/0x170
[ 6317.037851][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6317.037851][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6317.037851][T10084]      netlink_rcv_skb+0x130/0x360
[ 6317.037851][T10084]      netlink_unicast+0x449/0x710
[ 6317.037851][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6317.037851][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6317.037851][T10084]      ___sys_sendmsg+0xee/0x170
[ 6317.037851][T10084]      __sys_sendmsg+0xcd/0x170
[ 6317.037851][T10084]      do_syscall_64+0xc6/0x1e0
[ 6317.037851][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6317.037851][T10084] 
[ 6327.237903][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6327.238407][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6327.238407][T10084]      ___neigh_create+0x14b/0xf60
[ 6327.238407][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6327.238407][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6327.238407][T10084]      ip6_output+0x1f3/0x770
[ 6327.238407][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6327.238407][T10084]      mld_sendpack+0x62d/0xbc0
[ 6327.238407][T10084]      mld_ifc_work+0x32/0x1f0
[ 6327.238407][T10084]      process_one_work+0x84d/0x18a0
[ 6327.238407][T10084]      worker_thread+0x587/0xd30
[ 6327.238407][T10084]      kthread+0x28a/0x350
[ 6327.238407][T10084]      ret_from_fork+0x31/0x70
[ 6327.238407][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6327.238407][T10084] 
[ 6327.240107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6327.240107][T10084]      dst_init+0x84/0x4a0
[ 6327.240107][T10084]      dst_alloc+0x97/0x150
[ 6327.240107][T10084]      ip6_dst_alloc+0x23/0x90
[ 6327.240107][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6327.240107][T10084]      ip6_pol_route+0x56f/0x840
[ 6327.240107][T10084]      ip6_route_output_flags+0x314/0x480
[ 6327.240107][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6327.240107][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6327.240107][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6327.240107][T10084]      __sys_sendto+0x332/0x410
[ 6327.240107][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6327.240107][T10084]      do_syscall_64+0xc6/0x1e0
[ 6327.240107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6327.240107][T10084] 
[ 6327.242065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6327.242065][T10084]      netdev_get_by_index+0x5e/0x80
[ 6327.242065][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6327.242065][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6327.242065][T10084]      ip6_route_add+0x1c/0x140
[ 6327.242065][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6327.242065][T10084]      addrconf_add_dev+0xe2/0x170
[ 6327.242065][T10084]      inet6_addr_add+0x12f/0xa40
[ 6327.242065][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6327.242065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6327.242065][T10084]      netlink_rcv_skb+0x130/0x360
[ 6327.242065][T10084]      netlink_unicast+0x449/0x710
[ 6327.242065][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6327.242065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6327.242065][T10084]      ___sys_sendmsg+0xee/0x170
[ 6327.242065][T10084]      __sys_sendmsg+0xcd/0x170
[ 6327.242065][T10084]      do_syscall_64+0xc6/0x1e0
[ 6327.242065][T10084] 
[ 6327.244259][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6327.244259][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6327.244259][T10084]      ipv6_find_idev+0x102/0x170
[ 6327.244259][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6327.244259][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6327.244259][T10084]      netlink_rcv_skb+0x130/0x360
[ 6327.244259][T10084]      netlink_unicast+0x449/0x710
[ 6327.244259][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6327.244259][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6327.244259][T10084]      ___sys_sendmsg+0xee/0x170
[ 6327.244259][T10084]      __sys_sendmsg+0xcd/0x170
[ 6327.244259][T10084]      do_syscall_64+0xc6/0x1e0
[ 6327.244259][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6327.244259][T10084] 
[ 6327.245956][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6327.245956][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6327.245956][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6327.245956][T10084]      ipv6_find_idev+0x102/0x170
[ 6327.245956][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6327.245956][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6327.245956][T10084]      netlink_rcv_skb+0x130/0x360
[ 6327.245956][T10084]      netlink_unicast+0x449/0x710
[ 6327.245956][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6327.245956][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6327.245956][T10084]      ___sys_sendmsg+0xee/0x170
[ 6327.245956][T10084]      __sys_sendmsg+0xcd/0x170
[ 6327.245956][T10084]      do_syscall_64+0xc6/0x1e0
[ 6327.245956][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6327.245956][T10084] 
[ 6337.493821][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6337.494303][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6337.494303][T10084]      ___neigh_create+0x14b/0xf60
[ 6337.494303][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6337.494303][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6337.494303][T10084]      ip6_output+0x1f3/0x770
[ 6337.494303][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6337.494303][T10084]      mld_sendpack+0x62d/0xbc0
[ 6337.494303][T10084]      mld_ifc_work+0x32/0x1f0
[ 6337.494303][T10084]      process_one_work+0x84d/0x18a0
[ 6337.494303][T10084]      worker_thread+0x587/0xd30
[ 6337.494303][T10084]      kthread+0x28a/0x350
[ 6337.494303][T10084]      ret_from_fork+0x31/0x70
[ 6337.494303][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6337.494303][T10084] 
[ 6337.496011][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6337.496011][T10084]      dst_init+0x84/0x4a0
[ 6337.496011][T10084]      dst_alloc+0x97/0x150
[ 6337.496011][T10084]      ip6_dst_alloc+0x23/0x90
[ 6337.496011][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6337.496011][T10084]      ip6_pol_route+0x56f/0x840
[ 6337.496011][T10084]      ip6_route_output_flags+0x314/0x480
[ 6337.496011][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6337.496011][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6337.496011][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6337.496011][T10084]      __sys_sendto+0x332/0x410
[ 6337.496011][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6337.496011][T10084]      do_syscall_64+0xc6/0x1e0
[ 6337.496011][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6337.496011][T10084] 
[ 6337.497861][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6337.497861][T10084]      netdev_get_by_index+0x5e/0x80
[ 6337.497861][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6337.497861][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6337.497861][T10084]      ip6_route_add+0x1c/0x140
[ 6337.497861][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6337.497861][T10084]      addrconf_add_dev+0xe2/0x170
[ 6337.497861][T10084]      inet6_addr_add+0x12f/0xa40
[ 6337.497861][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6337.497861][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6337.497861][T10084]      netlink_rcv_skb+0x130/0x360
[ 6337.497861][T10084]      netlink_unicast+0x449/0x710
[ 6337.497861][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6337.497861][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6337.497861][T10084]      ___sys_sendmsg+0xee/0x170
[ 6337.497861][T10084]      __sys_sendmsg+0xcd/0x170
[ 6337.497861][T10084]      do_syscall_64+0xc6/0x1e0
[ 6337.497861][T10084] 
[ 6337.500038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6337.500038][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6337.500038][T10084]      ipv6_find_idev+0x102/0x170
[ 6337.500038][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6337.500038][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6337.500038][T10084]      netlink_rcv_skb+0x130/0x360
[ 6337.500038][T10084]      netlink_unicast+0x449/0x710
[ 6337.500038][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6337.500038][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6337.500038][T10084]      ___sys_sendmsg+0xee/0x170
[ 6337.500038][T10084]      __sys_sendmsg+0xcd/0x170
[ 6337.500038][T10084]      do_syscall_64+0xc6/0x1e0
[ 6337.500038][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6337.500038][T10084] 
[ 6337.501742][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6337.501742][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6337.501742][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6337.501742][T10084]      ipv6_find_idev+0x102/0x170
[ 6337.501742][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6337.501742][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6337.501742][T10084]      netlink_rcv_skb+0x130/0x360
[ 6337.501742][T10084]      netlink_unicast+0x449/0x710
[ 6337.501742][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6337.501742][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6337.501742][T10084]      ___sys_sendmsg+0xee/0x170
[ 6337.501742][T10084]      __sys_sendmsg+0xcd/0x170
[ 6337.501742][T10084]      do_syscall_64+0xc6/0x1e0
[ 6337.501742][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6337.501742][T10084] 
[ 6347.749841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6347.750316][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6347.750316][T10084]      ___neigh_create+0x14b/0xf60
[ 6347.750316][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6347.750316][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6347.750316][T10084]      ip6_output+0x1f3/0x770
[ 6347.750316][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6347.750316][T10084]      mld_sendpack+0x62d/0xbc0
[ 6347.750316][T10084]      mld_ifc_work+0x32/0x1f0
[ 6347.750316][T10084]      process_one_work+0x84d/0x18a0
[ 6347.750316][T10084]      worker_thread+0x587/0xd30
[ 6347.750316][T10084]      kthread+0x28a/0x350
[ 6347.750316][T10084]      ret_from_fork+0x31/0x70
[ 6347.750316][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6347.750316][T10084] 
[ 6347.752126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6347.752126][T10084]      dst_init+0x84/0x4a0
[ 6347.752126][T10084]      dst_alloc+0x97/0x150
[ 6347.752126][T10084]      ip6_dst_alloc+0x23/0x90
[ 6347.752126][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6347.752126][T10084]      ip6_pol_route+0x56f/0x840
[ 6347.752126][T10084]      ip6_route_output_flags+0x314/0x480
[ 6347.752126][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6347.752126][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6347.752126][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6347.752126][T10084]      __sys_sendto+0x332/0x410
[ 6347.752126][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6347.752126][T10084]      do_syscall_64+0xc6/0x1e0
[ 6347.752126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6347.752126][T10084] 
[ 6347.753985][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6347.753985][T10084]      netdev_get_by_index+0x5e/0x80
[ 6347.753985][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6347.753985][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6347.753985][T10084]      ip6_route_add+0x1c/0x140
[ 6347.753985][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6347.753985][T10084]      addrconf_add_dev+0xe2/0x170
[ 6347.753985][T10084]      inet6_addr_add+0x12f/0xa40
[ 6347.753985][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6347.753985][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6347.753985][T10084]      netlink_rcv_skb+0x130/0x360
[ 6347.753985][T10084]      netlink_unicast+0x449/0x710
[ 6347.753985][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6347.753985][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6347.753985][T10084]      ___sys_sendmsg+0xee/0x170
[ 6347.753985][T10084]      __sys_sendmsg+0xcd/0x170
[ 6347.753985][T10084]      do_syscall_64+0xc6/0x1e0
[ 6347.753985][T10084] 
[ 6347.756156][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6347.756156][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6347.756156][T10084]      ipv6_find_idev+0x102/0x170
[ 6347.756156][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6347.756156][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6347.756156][T10084]      netlink_rcv_skb+0x130/0x360
[ 6347.756156][T10084]      netlink_unicast+0x449/0x710
[ 6347.756156][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6347.756156][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6347.756156][T10084]      ___sys_sendmsg+0xee/0x170
[ 6347.756156][T10084]      __sys_sendmsg+0xcd/0x170
[ 6347.756156][T10084]      do_syscall_64+0xc6/0x1e0
[ 6347.756156][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6347.756156][T10084] 
[ 6347.757854][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6347.757854][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6347.757854][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6347.757854][T10084]      ipv6_find_idev+0x102/0x170
[ 6347.757854][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6347.757854][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6347.757854][T10084]      netlink_rcv_skb+0x130/0x360
[ 6347.757854][T10084]      netlink_unicast+0x449/0x710
[ 6347.757854][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6347.757854][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6347.757854][T10084]      ___sys_sendmsg+0xee/0x170
[ 6347.757854][T10084]      __sys_sendmsg+0xcd/0x170
[ 6347.757854][T10084]      do_syscall_64+0xc6/0x1e0
[ 6347.757854][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6347.757854][T10084] 
[ 6358.005875][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6358.006415][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6358.006415][T10084]      ___neigh_create+0x14b/0xf60
[ 6358.006415][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6358.006415][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6358.006415][T10084]      ip6_output+0x1f3/0x770
[ 6358.006415][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6358.006415][T10084]      mld_sendpack+0x62d/0xbc0
[ 6358.006415][T10084]      mld_ifc_work+0x32/0x1f0
[ 6358.006415][T10084]      process_one_work+0x84d/0x18a0
[ 6358.006415][T10084]      worker_thread+0x587/0xd30
[ 6358.006415][T10084]      kthread+0x28a/0x350
[ 6358.006415][T10084]      ret_from_fork+0x31/0x70
[ 6358.006415][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6358.006415][T10084] 
[ 6358.008108][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6358.008108][T10084]      dst_init+0x84/0x4a0
[ 6358.008108][T10084]      dst_alloc+0x97/0x150
[ 6358.008108][T10084]      ip6_dst_alloc+0x23/0x90
[ 6358.008108][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6358.008108][T10084]      ip6_pol_route+0x56f/0x840
[ 6358.008108][T10084]      ip6_route_output_flags+0x314/0x480
[ 6358.008108][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6358.008108][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6358.008108][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6358.008108][T10084]      __sys_sendto+0x332/0x410
[ 6358.008108][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6358.008108][T10084]      do_syscall_64+0xc6/0x1e0
[ 6358.008108][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6358.008108][T10084] 
[ 6358.009959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6358.009959][T10084]      netdev_get_by_index+0x5e/0x80
[ 6358.009959][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6358.009959][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6358.009959][T10084]      ip6_route_add+0x1c/0x140
[ 6358.009959][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6358.009959][T10084]      addrconf_add_dev+0xe2/0x170
[ 6358.009959][T10084]      inet6_addr_add+0x12f/0xa40
[ 6358.009959][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6358.009959][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6358.009959][T10084]      netlink_rcv_skb+0x130/0x360
[ 6358.009959][T10084]      netlink_unicast+0x449/0x710
[ 6358.009959][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6358.009959][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6358.009959][T10084]      ___sys_sendmsg+0xee/0x170
[ 6358.009959][T10084]      __sys_sendmsg+0xcd/0x170
[ 6358.009959][T10084]      do_syscall_64+0xc6/0x1e0
[ 6358.009959][T10084] 
[ 6358.012123][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6358.012123][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6358.012123][T10084]      ipv6_find_idev+0x102/0x170
[ 6358.012123][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6358.012123][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6358.012123][T10084]      netlink_rcv_skb+0x130/0x360
[ 6358.012123][T10084]      netlink_unicast+0x449/0x710
[ 6358.012123][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6358.012123][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6358.012123][T10084]      ___sys_sendmsg+0xee/0x170
[ 6358.012123][T10084]      __sys_sendmsg+0xcd/0x170
[ 6358.012123][T10084]      do_syscall_64+0xc6/0x1e0
[ 6358.012123][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6358.012123][T10084] 
[ 6358.013830][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6358.013830][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6358.013830][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6358.013830][T10084]      ipv6_find_idev+0x102/0x170
[ 6358.013830][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6358.013830][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6358.013830][T10084]      netlink_rcv_skb+0x130/0x360
[ 6358.013830][T10084]      netlink_unicast+0x449/0x710
[ 6358.013830][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6358.013830][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6358.013830][T10084]      ___sys_sendmsg+0xee/0x170
[ 6358.013830][T10084]      __sys_sendmsg+0xcd/0x170
[ 6358.013830][T10084]      do_syscall_64+0xc6/0x1e0
[ 6358.013830][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6358.013830][T10084] 
[ 6368.221820][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6368.222307][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6368.222307][T10084]      ___neigh_create+0x14b/0xf60
[ 6368.222307][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6368.222307][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6368.222307][T10084]      ip6_output+0x1f3/0x770
[ 6368.222307][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6368.222307][T10084]      mld_sendpack+0x62d/0xbc0
[ 6368.222307][T10084]      mld_ifc_work+0x32/0x1f0
[ 6368.222307][T10084]      process_one_work+0x84d/0x18a0
[ 6368.222307][T10084]      worker_thread+0x587/0xd30
[ 6368.222307][T10084]      kthread+0x28a/0x350
[ 6368.222307][T10084]      ret_from_fork+0x31/0x70
[ 6368.222307][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6368.222307][T10084] 
[ 6368.224008][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6368.224008][T10084]      dst_init+0x84/0x4a0
[ 6368.224008][T10084]      dst_alloc+0x97/0x150
[ 6368.224008][T10084]      ip6_dst_alloc+0x23/0x90
[ 6368.224008][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6368.224008][T10084]      ip6_pol_route+0x56f/0x840
[ 6368.224008][T10084]      ip6_route_output_flags+0x314/0x480
[ 6368.224008][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6368.224008][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6368.224008][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6368.224008][T10084]      __sys_sendto+0x332/0x410
[ 6368.224008][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6368.224008][T10084]      do_syscall_64+0xc6/0x1e0
[ 6368.224008][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6368.224008][T10084] 
[ 6368.225851][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6368.225851][T10084]      netdev_get_by_index+0x5e/0x80
[ 6368.225851][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6368.225851][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6368.225851][T10084]      ip6_route_add+0x1c/0x140
[ 6368.225851][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6368.225851][T10084]      addrconf_add_dev+0xe2/0x170
[ 6368.225851][T10084]      inet6_addr_add+0x12f/0xa40
[ 6368.225851][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6368.225851][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6368.225851][T10084]      netlink_rcv_skb+0x130/0x360
[ 6368.225851][T10084]      netlink_unicast+0x449/0x710
[ 6368.225851][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6368.225851][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6368.225851][T10084]      ___sys_sendmsg+0xee/0x170
[ 6368.225851][T10084]      __sys_sendmsg+0xcd/0x170
[ 6368.225851][T10084]      do_syscall_64+0xc6/0x1e0
[ 6368.225851][T10084] 
[ 6368.228019][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6368.228019][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6368.228019][T10084]      ipv6_find_idev+0x102/0x170
[ 6368.228019][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6368.228019][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6368.228019][T10084]      netlink_rcv_skb+0x130/0x360
[ 6368.228019][T10084]      netlink_unicast+0x449/0x710
[ 6368.228019][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6368.228019][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6368.228019][T10084]      ___sys_sendmsg+0xee/0x170
[ 6368.228019][T10084]      __sys_sendmsg+0xcd/0x170
[ 6368.228019][T10084]      do_syscall_64+0xc6/0x1e0
[ 6368.228019][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6368.228019][T10084] 
[ 6368.229717][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6368.229717][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6368.229717][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6368.229717][T10084]      ipv6_find_idev+0x102/0x170
[ 6368.229717][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6368.229717][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6368.229717][T10084]      netlink_rcv_skb+0x130/0x360
[ 6368.229717][T10084]      netlink_unicast+0x449/0x710
[ 6368.229717][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6368.229717][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6368.229717][T10084]      ___sys_sendmsg+0xee/0x170
[ 6368.229717][T10084]      __sys_sendmsg+0xcd/0x170
[ 6368.229717][T10084]      do_syscall_64+0xc6/0x1e0
[ 6368.229717][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6368.229717][T10084] 
[ 6378.421842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6378.422342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6378.422342][T10084]      ___neigh_create+0x14b/0xf60
[ 6378.422342][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6378.422342][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6378.422342][T10084]      ip6_output+0x1f3/0x770
[ 6378.422342][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6378.422342][T10084]      mld_sendpack+0x62d/0xbc0
[ 6378.422342][T10084]      mld_ifc_work+0x32/0x1f0
[ 6378.422342][T10084]      process_one_work+0x84d/0x18a0
[ 6378.422342][T10084]      worker_thread+0x587/0xd30
[ 6378.422342][T10084]      kthread+0x28a/0x350
[ 6378.422342][T10084]      ret_from_fork+0x31/0x70
[ 6378.422342][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6378.422342][T10084] 
[ 6378.424064][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6378.424064][T10084]      dst_init+0x84/0x4a0
[ 6378.424064][T10084]      dst_alloc+0x97/0x150
[ 6378.424064][T10084]      ip6_dst_alloc+0x23/0x90
[ 6378.424064][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6378.424064][T10084]      ip6_pol_route+0x56f/0x840
[ 6378.424064][T10084]      ip6_route_output_flags+0x314/0x480
[ 6378.424064][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6378.424064][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6378.424064][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6378.424064][T10084]      __sys_sendto+0x332/0x410
[ 6378.424064][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6378.424064][T10084]      do_syscall_64+0xc6/0x1e0
[ 6378.424064][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6378.424064][T10084] 
[ 6378.425929][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6378.425929][T10084]      netdev_get_by_index+0x5e/0x80
[ 6378.425929][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6378.425929][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6378.425929][T10084]      ip6_route_add+0x1c/0x140
[ 6378.425929][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6378.425929][T10084]      addrconf_add_dev+0xe2/0x170
[ 6378.425929][T10084]      inet6_addr_add+0x12f/0xa40
[ 6378.425929][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6378.425929][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6378.425929][T10084]      netlink_rcv_skb+0x130/0x360
[ 6378.425929][T10084]      netlink_unicast+0x449/0x710
[ 6378.425929][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6378.425929][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6378.425929][T10084]      ___sys_sendmsg+0xee/0x170
[ 6378.425929][T10084]      __sys_sendmsg+0xcd/0x170
[ 6378.425929][T10084]      do_syscall_64+0xc6/0x1e0
[ 6378.425929][T10084] 
[ 6378.428150][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6378.428150][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6378.428150][T10084]      ipv6_find_idev+0x102/0x170
[ 6378.428150][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6378.428150][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6378.428150][T10084]      netlink_rcv_skb+0x130/0x360
[ 6378.428150][T10084]      netlink_unicast+0x449/0x710
[ 6378.428150][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6378.428150][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6378.428150][T10084]      ___sys_sendmsg+0xee/0x170
[ 6378.428150][T10084]      __sys_sendmsg+0xcd/0x170
[ 6378.428150][T10084]      do_syscall_64+0xc6/0x1e0
[ 6378.428150][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6378.428150][T10084] 
[ 6378.429857][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6378.429857][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6378.429857][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6378.429857][T10084]      ipv6_find_idev+0x102/0x170
[ 6378.429857][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6378.429857][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6378.429857][T10084]      netlink_rcv_skb+0x130/0x360
[ 6378.429857][T10084]      netlink_unicast+0x449/0x710
[ 6378.429857][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6378.429857][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6378.429857][T10084]      ___sys_sendmsg+0xee/0x170
[ 6378.429857][T10084]      __sys_sendmsg+0xcd/0x170
[ 6378.429857][T10084]      do_syscall_64+0xc6/0x1e0
[ 6378.429857][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6378.429857][T10084] 
[ 6388.477849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6388.478343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6388.478343][T10084]      ___neigh_create+0x14b/0xf60
[ 6388.478343][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6388.478343][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6388.478343][T10084]      ip6_output+0x1f3/0x770
[ 6388.478343][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6388.478343][T10084]      mld_sendpack+0x62d/0xbc0
[ 6388.478343][T10084]      mld_ifc_work+0x32/0x1f0
[ 6388.478343][T10084]      process_one_work+0x84d/0x18a0
[ 6388.478343][T10084]      worker_thread+0x587/0xd30
[ 6388.478343][T10084]      kthread+0x28a/0x350
[ 6388.478343][T10084]      ret_from_fork+0x31/0x70
[ 6388.478343][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6388.478343][T10084] 
[ 6388.480061][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6388.480061][T10084]      dst_init+0x84/0x4a0
[ 6388.480061][T10084]      dst_alloc+0x97/0x150
[ 6388.480061][T10084]      ip6_dst_alloc+0x23/0x90
[ 6388.480061][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6388.480061][T10084]      ip6_pol_route+0x56f/0x840
[ 6388.480061][T10084]      ip6_route_output_flags+0x314/0x480
[ 6388.480061][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6388.480061][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6388.480061][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6388.480061][T10084]      __sys_sendto+0x332/0x410
[ 6388.480061][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6388.480061][T10084]      do_syscall_64+0xc6/0x1e0
[ 6388.480061][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6388.480061][T10084] 
[ 6388.481931][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6388.481931][T10084]      netdev_get_by_index+0x5e/0x80
[ 6388.481931][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6388.481931][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6388.481931][T10084]      ip6_route_add+0x1c/0x140
[ 6388.481931][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6388.481931][T10084]      addrconf_add_dev+0xe2/0x170
[ 6388.481931][T10084]      inet6_addr_add+0x12f/0xa40
[ 6388.481931][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6388.481931][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6388.481931][T10084]      netlink_rcv_skb+0x130/0x360
[ 6388.481931][T10084]      netlink_unicast+0x449/0x710
[ 6388.481931][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6388.481931][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6388.481931][T10084]      ___sys_sendmsg+0xee/0x170
[ 6388.481931][T10084]      __sys_sendmsg+0xcd/0x170
[ 6388.481931][T10084]      do_syscall_64+0xc6/0x1e0
[ 6388.481931][T10084] 
[ 6388.484139][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6388.484139][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6388.484139][T10084]      ipv6_find_idev+0x102/0x170
[ 6388.484139][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6388.484139][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6388.484139][T10084]      netlink_rcv_skb+0x130/0x360
[ 6388.484139][T10084]      netlink_unicast+0x449/0x710
[ 6388.484139][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6388.484139][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6388.484139][T10084]      ___sys_sendmsg+0xee/0x170
[ 6388.484139][T10084]      __sys_sendmsg+0xcd/0x170
[ 6388.484139][T10084]      do_syscall_64+0xc6/0x1e0
[ 6388.484139][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6388.484139][T10084] 
[ 6388.485862][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6388.485862][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6388.485862][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6388.485862][T10084]      ipv6_find_idev+0x102/0x170
[ 6388.485862][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6388.485862][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6388.485862][T10084]      netlink_rcv_skb+0x130/0x360
[ 6388.485862][T10084]      netlink_unicast+0x449/0x710
[ 6388.485862][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6388.485862][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6388.485862][T10084]      ___sys_sendmsg+0xee/0x170
[ 6388.485862][T10084]      __sys_sendmsg+0xcd/0x170
[ 6388.485862][T10084]      do_syscall_64+0xc6/0x1e0
[ 6388.485862][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6388.485862][T10084] 
[ 6398.733875][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6398.734356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6398.734356][T10084]      ___neigh_create+0x14b/0xf60
[ 6398.734356][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6398.734356][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6398.734356][T10084]      ip6_output+0x1f3/0x770
[ 6398.734356][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6398.734356][T10084]      mld_sendpack+0x62d/0xbc0
[ 6398.734356][T10084]      mld_ifc_work+0x32/0x1f0
[ 6398.734356][T10084]      process_one_work+0x84d/0x18a0
[ 6398.734356][T10084]      worker_thread+0x587/0xd30
[ 6398.734356][T10084]      kthread+0x28a/0x350
[ 6398.734356][T10084]      ret_from_fork+0x31/0x70
[ 6398.734356][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6398.734356][T10084] 
[ 6398.736053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6398.736053][T10084]      dst_init+0x84/0x4a0
[ 6398.736053][T10084]      dst_alloc+0x97/0x150
[ 6398.736053][T10084]      ip6_dst_alloc+0x23/0x90
[ 6398.736053][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6398.736053][T10084]      ip6_pol_route+0x56f/0x840
[ 6398.736053][T10084]      ip6_route_output_flags+0x314/0x480
[ 6398.736053][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6398.736053][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6398.736053][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6398.736053][T10084]      __sys_sendto+0x332/0x410
[ 6398.736053][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6398.736053][T10084]      do_syscall_64+0xc6/0x1e0
[ 6398.736053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6398.736053][T10084] 
[ 6398.737892][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6398.737892][T10084]      netdev_get_by_index+0x5e/0x80
[ 6398.737892][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6398.737892][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6398.737892][T10084]      ip6_route_add+0x1c/0x140
[ 6398.737892][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6398.737892][T10084]      addrconf_add_dev+0xe2/0x170
[ 6398.737892][T10084]      inet6_addr_add+0x12f/0xa40
[ 6398.737892][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6398.737892][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6398.737892][T10084]      netlink_rcv_skb+0x130/0x360
[ 6398.737892][T10084]      netlink_unicast+0x449/0x710
[ 6398.737892][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6398.737892][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6398.737892][T10084]      ___sys_sendmsg+0xee/0x170
[ 6398.737892][T10084]      __sys_sendmsg+0xcd/0x170
[ 6398.737892][T10084]      do_syscall_64+0xc6/0x1e0
[ 6398.737892][T10084] 
[ 6398.740061][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6398.740061][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6398.740061][T10084]      ipv6_find_idev+0x102/0x170
[ 6398.740061][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6398.740061][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6398.740061][T10084]      netlink_rcv_skb+0x130/0x360
[ 6398.740061][T10084]      netlink_unicast+0x449/0x710
[ 6398.740061][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6398.740061][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6398.740061][T10084]      ___sys_sendmsg+0xee/0x170
[ 6398.740061][T10084]      __sys_sendmsg+0xcd/0x170
[ 6398.740061][T10084]      do_syscall_64+0xc6/0x1e0
[ 6398.740061][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6398.740061][T10084] 
[ 6398.741758][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6398.741758][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6398.741758][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6398.741758][T10084]      ipv6_find_idev+0x102/0x170
[ 6398.741758][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6398.741758][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6398.741758][T10084]      netlink_rcv_skb+0x130/0x360
[ 6398.741758][T10084]      netlink_unicast+0x449/0x710
[ 6398.741758][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6398.741758][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6398.741758][T10084]      ___sys_sendmsg+0xee/0x170
[ 6398.741758][T10084]      __sys_sendmsg+0xcd/0x170
[ 6398.741758][T10084]      do_syscall_64+0xc6/0x1e0
[ 6398.741758][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6398.741758][T10084] 
[ 6408.989841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6408.990310][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6408.990310][T10084]      ___neigh_create+0x14b/0xf60
[ 6408.990310][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6408.990310][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6408.990310][T10084]      ip6_output+0x1f3/0x770
[ 6408.990310][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6408.990310][T10084]      mld_sendpack+0x62d/0xbc0
[ 6408.990310][T10084]      mld_ifc_work+0x32/0x1f0
[ 6408.990310][T10084]      process_one_work+0x84d/0x18a0
[ 6408.990310][T10084]      worker_thread+0x587/0xd30
[ 6408.990310][T10084]      kthread+0x28a/0x350
[ 6408.990310][T10084]      ret_from_fork+0x31/0x70
[ 6408.990310][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6408.990310][T10084] 
[ 6408.992059][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6408.992059][T10084]      dst_init+0x84/0x4a0
[ 6408.992059][T10084]      dst_alloc+0x97/0x150
[ 6408.992059][T10084]      ip6_dst_alloc+0x23/0x90
[ 6408.992059][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6408.992059][T10084]      ip6_pol_route+0x56f/0x840
[ 6408.992059][T10084]      ip6_route_output_flags+0x314/0x480
[ 6408.992059][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6408.992059][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6408.992059][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6408.992059][T10084]      __sys_sendto+0x332/0x410
[ 6408.992059][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6408.992059][T10084]      do_syscall_64+0xc6/0x1e0
[ 6408.992059][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6408.992059][T10084] 
[ 6408.993910][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6408.993910][T10084]      netdev_get_by_index+0x5e/0x80
[ 6408.993910][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6408.993910][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6408.993910][T10084]      ip6_route_add+0x1c/0x140
[ 6408.993910][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6408.993910][T10084]      addrconf_add_dev+0xe2/0x170
[ 6408.993910][T10084]      inet6_addr_add+0x12f/0xa40
[ 6408.993910][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6408.993910][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6408.993910][T10084]      netlink_rcv_skb+0x130/0x360
[ 6408.993910][T10084]      netlink_unicast+0x449/0x710
[ 6408.993910][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6408.993910][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6408.993910][T10084]      ___sys_sendmsg+0xee/0x170
[ 6408.993910][T10084]      __sys_sendmsg+0xcd/0x170
[ 6408.993910][T10084]      do_syscall_64+0xc6/0x1e0
[ 6408.993910][T10084] 
[ 6408.996047][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6408.996047][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6408.996047][T10084]      ipv6_find_idev+0x102/0x170
[ 6408.996047][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6408.996047][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6408.996047][T10084]      netlink_rcv_skb+0x130/0x360
[ 6408.996047][T10084]      netlink_unicast+0x449/0x710
[ 6408.996047][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6408.996047][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6408.996047][T10084]      ___sys_sendmsg+0xee/0x170
[ 6408.996047][T10084]      __sys_sendmsg+0xcd/0x170
[ 6408.996047][T10084]      do_syscall_64+0xc6/0x1e0
[ 6408.996047][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6408.996047][T10084] 
[ 6408.997758][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6408.997758][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6408.997758][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6408.997758][T10084]      ipv6_find_idev+0x102/0x170
[ 6408.997758][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6408.997758][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6408.997758][T10084]      netlink_rcv_skb+0x130/0x360
[ 6408.997758][T10084]      netlink_unicast+0x449/0x710
[ 6408.997758][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6408.997758][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6408.997758][T10084]      ___sys_sendmsg+0xee/0x170
[ 6408.997758][T10084]      __sys_sendmsg+0xcd/0x170
[ 6408.997758][T10084]      do_syscall_64+0xc6/0x1e0
[ 6408.997758][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6408.997758][T10084] 
[ 6419.245834][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6419.246303][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6419.246303][T10084]      ___neigh_create+0x14b/0xf60
[ 6419.246303][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6419.246303][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6419.246303][T10084]      ip6_output+0x1f3/0x770
[ 6419.246303][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6419.246303][T10084]      mld_sendpack+0x62d/0xbc0
[ 6419.246303][T10084]      mld_ifc_work+0x32/0x1f0
[ 6419.246303][T10084]      process_one_work+0x84d/0x18a0
[ 6419.246303][T10084]      worker_thread+0x587/0xd30
[ 6419.246303][T10084]      kthread+0x28a/0x350
[ 6419.246303][T10084]      ret_from_fork+0x31/0x70
[ 6419.246303][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6419.246303][T10084] 
[ 6419.247999][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6419.247999][T10084]      dst_init+0x84/0x4a0
[ 6419.247999][T10084]      dst_alloc+0x97/0x150
[ 6419.247999][T10084]      ip6_dst_alloc+0x23/0x90
[ 6419.247999][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6419.247999][T10084]      ip6_pol_route+0x56f/0x840
[ 6419.247999][T10084]      ip6_route_output_flags+0x314/0x480
[ 6419.247999][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6419.247999][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6419.247999][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6419.247999][T10084]      __sys_sendto+0x332/0x410
[ 6419.247999][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6419.247999][T10084]      do_syscall_64+0xc6/0x1e0
[ 6419.247999][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6419.247999][T10084] 
[ 6419.249839][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6419.249839][T10084]      netdev_get_by_index+0x5e/0x80
[ 6419.249839][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6419.249839][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6419.249839][T10084]      ip6_route_add+0x1c/0x140
[ 6419.249839][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6419.249839][T10084]      addrconf_add_dev+0xe2/0x170
[ 6419.249839][T10084]      inet6_addr_add+0x12f/0xa40
[ 6419.249839][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6419.249839][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6419.249839][T10084]      netlink_rcv_skb+0x130/0x360
[ 6419.249839][T10084]      netlink_unicast+0x449/0x710
[ 6419.249839][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6419.249839][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6419.249839][T10084]      ___sys_sendmsg+0xee/0x170
[ 6419.249839][T10084]      __sys_sendmsg+0xcd/0x170
[ 6419.249839][T10084]      do_syscall_64+0xc6/0x1e0
[ 6419.249839][T10084] 
[ 6419.252011][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6419.252011][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6419.252011][T10084]      ipv6_find_idev+0x102/0x170
[ 6419.252011][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6419.252011][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6419.252011][T10084]      netlink_rcv_skb+0x130/0x360
[ 6419.252011][T10084]      netlink_unicast+0x449/0x710
[ 6419.252011][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6419.252011][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6419.252011][T10084]      ___sys_sendmsg+0xee/0x170
[ 6419.252011][T10084]      __sys_sendmsg+0xcd/0x170
[ 6419.252011][T10084]      do_syscall_64+0xc6/0x1e0
[ 6419.252011][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6419.252011][T10084] 
[ 6419.253724][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6419.253724][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6419.253724][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6419.253724][T10084]      ipv6_find_idev+0x102/0x170
[ 6419.253724][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6419.253724][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6419.253724][T10084]      netlink_rcv_skb+0x130/0x360
[ 6419.253724][T10084]      netlink_unicast+0x449/0x710
[ 6419.253724][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6419.253724][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6419.253724][T10084]      ___sys_sendmsg+0xee/0x170
[ 6419.253724][T10084]      __sys_sendmsg+0xcd/0x170
[ 6419.253724][T10084]      do_syscall_64+0xc6/0x1e0
[ 6419.253724][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6419.253724][T10084] 
[ 6429.501849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6429.502327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6429.502327][T10084]      ___neigh_create+0x14b/0xf60
[ 6429.502327][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6429.502327][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6429.502327][T10084]      ip6_output+0x1f3/0x770
[ 6429.502327][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6429.502327][T10084]      mld_sendpack+0x62d/0xbc0
[ 6429.502327][T10084]      mld_ifc_work+0x32/0x1f0
[ 6429.502327][T10084]      process_one_work+0x84d/0x18a0
[ 6429.502327][T10084]      worker_thread+0x587/0xd30
[ 6429.502327][T10084]      kthread+0x28a/0x350
[ 6429.502327][T10084]      ret_from_fork+0x31/0x70
[ 6429.502327][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6429.502327][T10084] 
[ 6429.504024][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6429.504024][T10084]      dst_init+0x84/0x4a0
[ 6429.504024][T10084]      dst_alloc+0x97/0x150
[ 6429.504024][T10084]      ip6_dst_alloc+0x23/0x90
[ 6429.504024][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6429.504024][T10084]      ip6_pol_route+0x56f/0x840
[ 6429.504024][T10084]      ip6_route_output_flags+0x314/0x480
[ 6429.504024][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6429.504024][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6429.504024][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6429.504024][T10084]      __sys_sendto+0x332/0x410
[ 6429.504024][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6429.504024][T10084]      do_syscall_64+0xc6/0x1e0
[ 6429.504024][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6429.504024][T10084] 
[ 6429.505835][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6429.505835][T10084]      netdev_get_by_index+0x5e/0x80
[ 6429.505835][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6429.505835][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6429.505835][T10084]      ip6_route_add+0x1c/0x140
[ 6429.505835][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6429.505835][T10084]      addrconf_add_dev+0xe2/0x170
[ 6429.505835][T10084]      inet6_addr_add+0x12f/0xa40
[ 6429.505835][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6429.505835][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6429.505835][T10084]      netlink_rcv_skb+0x130/0x360
[ 6429.505835][T10084]      netlink_unicast+0x449/0x710
[ 6429.505835][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6429.505835][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6429.505835][T10084]      ___sys_sendmsg+0xee/0x170
[ 6429.505835][T10084]      __sys_sendmsg+0xcd/0x170
[ 6429.505835][T10084]      do_syscall_64+0xc6/0x1e0
[ 6429.505835][T10084] 
[ 6429.507997][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6429.507997][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6429.507997][T10084]      ipv6_find_idev+0x102/0x170
[ 6429.507997][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6429.507997][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6429.507997][T10084]      netlink_rcv_skb+0x130/0x360
[ 6429.507997][T10084]      netlink_unicast+0x449/0x710
[ 6429.507997][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6429.507997][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6429.507997][T10084]      ___sys_sendmsg+0xee/0x170
[ 6429.507997][T10084]      __sys_sendmsg+0xcd/0x170
[ 6429.507997][T10084]      do_syscall_64+0xc6/0x1e0
[ 6429.507997][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6429.507997][T10084] 
[ 6429.509669][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6429.509669][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6429.509669][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6429.509669][T10084]      ipv6_find_idev+0x102/0x170
[ 6429.509669][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6429.509669][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6429.509669][T10084]      netlink_rcv_skb+0x130/0x360
[ 6429.509669][T10084]      netlink_unicast+0x449/0x710
[ 6429.509669][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6429.509669][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6429.509669][T10084]      ___sys_sendmsg+0xee/0x170
[ 6429.509669][T10084]      __sys_sendmsg+0xcd/0x170
[ 6429.509669][T10084]      do_syscall_64+0xc6/0x1e0
[ 6429.509669][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6429.509669][T10084] 
[ 6439.757836][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6439.758304][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6439.758304][T10084]      ___neigh_create+0x14b/0xf60
[ 6439.758304][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6439.758304][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6439.758304][T10084]      ip6_output+0x1f3/0x770
[ 6439.758304][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6439.758304][T10084]      mld_sendpack+0x62d/0xbc0
[ 6439.758304][T10084]      mld_ifc_work+0x32/0x1f0
[ 6439.758304][T10084]      process_one_work+0x84d/0x18a0
[ 6439.758304][T10084]      worker_thread+0x587/0xd30
[ 6439.758304][T10084]      kthread+0x28a/0x350
[ 6439.758304][T10084]      ret_from_fork+0x31/0x70
[ 6439.758304][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6439.758304][T10084] 
[ 6439.760005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6439.760005][T10084]      dst_init+0x84/0x4a0
[ 6439.760005][T10084]      dst_alloc+0x97/0x150
[ 6439.760005][T10084]      ip6_dst_alloc+0x23/0x90
[ 6439.760005][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6439.760005][T10084]      ip6_pol_route+0x56f/0x840
[ 6439.760005][T10084]      ip6_route_output_flags+0x314/0x480
[ 6439.760005][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6439.760005][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6439.760005][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6439.760005][T10084]      __sys_sendto+0x332/0x410
[ 6439.760005][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6439.760005][T10084]      do_syscall_64+0xc6/0x1e0
[ 6439.760005][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6439.760005][T10084] 
[ 6439.761854][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6439.761854][T10084]      netdev_get_by_index+0x5e/0x80
[ 6439.761854][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6439.761854][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6439.761854][T10084]      ip6_route_add+0x1c/0x140
[ 6439.761854][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6439.761854][T10084]      addrconf_add_dev+0xe2/0x170
[ 6439.761854][T10084]      inet6_addr_add+0x12f/0xa40
[ 6439.761854][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6439.761854][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6439.761854][T10084]      netlink_rcv_skb+0x130/0x360
[ 6439.761854][T10084]      netlink_unicast+0x449/0x710
[ 6439.761854][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6439.761854][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6439.761854][T10084]      ___sys_sendmsg+0xee/0x170
[ 6439.761854][T10084]      __sys_sendmsg+0xcd/0x170
[ 6439.761854][T10084]      do_syscall_64+0xc6/0x1e0
[ 6439.761854][T10084] 
[ 6439.764025][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6439.764025][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6439.764025][T10084]      ipv6_find_idev+0x102/0x170
[ 6439.764025][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6439.764025][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6439.764025][T10084]      netlink_rcv_skb+0x130/0x360
[ 6439.764025][T10084]      netlink_unicast+0x449/0x710
[ 6439.764025][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6439.764025][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6439.764025][T10084]      ___sys_sendmsg+0xee/0x170
[ 6439.764025][T10084]      __sys_sendmsg+0xcd/0x170
[ 6439.764025][T10084]      do_syscall_64+0xc6/0x1e0
[ 6439.764025][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6439.764025][T10084] 
[ 6439.765673][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6439.765673][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6439.765673][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6439.765673][T10084]      ipv6_find_idev+0x102/0x170
[ 6439.765673][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6439.765673][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6439.765673][T10084]      netlink_rcv_skb+0x130/0x360
[ 6439.765673][T10084]      netlink_unicast+0x449/0x710
[ 6439.765673][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6439.765673][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6439.765673][T10084]      ___sys_sendmsg+0xee/0x170
[ 6439.765673][T10084]      __sys_sendmsg+0xcd/0x170
[ 6439.765673][T10084]      do_syscall_64+0xc6/0x1e0
[ 6439.765673][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6439.765673][T10084] 
[ 6450.013855][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6450.014327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6450.014327][T10084]      ___neigh_create+0x14b/0xf60
[ 6450.014327][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6450.014327][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6450.014327][T10084]      ip6_output+0x1f3/0x770
[ 6450.014327][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6450.014327][T10084]      mld_sendpack+0x62d/0xbc0
[ 6450.014327][T10084]      mld_ifc_work+0x32/0x1f0
[ 6450.014327][T10084]      process_one_work+0x84d/0x18a0
[ 6450.014327][T10084]      worker_thread+0x587/0xd30
[ 6450.014327][T10084]      kthread+0x28a/0x350
[ 6450.014327][T10084]      ret_from_fork+0x31/0x70
[ 6450.014327][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6450.014327][T10084] 
[ 6450.016029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6450.016029][T10084]      dst_init+0x84/0x4a0
[ 6450.016029][T10084]      dst_alloc+0x97/0x150
[ 6450.016029][T10084]      ip6_dst_alloc+0x23/0x90
[ 6450.016029][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6450.016029][T10084]      ip6_pol_route+0x56f/0x840
[ 6450.016029][T10084]      ip6_route_output_flags+0x314/0x480
[ 6450.016029][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6450.016029][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6450.016029][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6450.016029][T10084]      __sys_sendto+0x332/0x410
[ 6450.016029][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6450.016029][T10084]      do_syscall_64+0xc6/0x1e0
[ 6450.016029][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6450.016029][T10084] 
[ 6450.017863][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6450.017863][T10084]      netdev_get_by_index+0x5e/0x80
[ 6450.017863][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6450.017863][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6450.017863][T10084]      ip6_route_add+0x1c/0x140
[ 6450.017863][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6450.017863][T10084]      addrconf_add_dev+0xe2/0x170
[ 6450.017863][T10084]      inet6_addr_add+0x12f/0xa40
[ 6450.017863][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6450.017863][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6450.017863][T10084]      netlink_rcv_skb+0x130/0x360
[ 6450.017863][T10084]      netlink_unicast+0x449/0x710
[ 6450.017863][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6450.017863][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6450.017863][T10084]      ___sys_sendmsg+0xee/0x170
[ 6450.017863][T10084]      __sys_sendmsg+0xcd/0x170
[ 6450.017863][T10084]      do_syscall_64+0xc6/0x1e0
[ 6450.017863][T10084] 
[ 6450.020054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6450.020054][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6450.020054][T10084]      ipv6_find_idev+0x102/0x170
[ 6450.020054][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6450.020054][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6450.020054][T10084]      netlink_rcv_skb+0x130/0x360
[ 6450.020054][T10084]      netlink_unicast+0x449/0x710
[ 6450.020054][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6450.020054][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6450.020054][T10084]      ___sys_sendmsg+0xee/0x170
[ 6450.020054][T10084]      __sys_sendmsg+0xcd/0x170
[ 6450.020054][T10084]      do_syscall_64+0xc6/0x1e0
[ 6450.020054][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6450.020054][T10084] 
[ 6450.021775][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6450.021775][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6450.021775][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6450.021775][T10084]      ipv6_find_idev+0x102/0x170
[ 6450.021775][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6450.021775][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6450.021775][T10084]      netlink_rcv_skb+0x130/0x360
[ 6450.021775][T10084]      netlink_unicast+0x449/0x710
[ 6450.021775][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6450.021775][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6450.021775][T10084]      ___sys_sendmsg+0xee/0x170
[ 6450.021775][T10084]      __sys_sendmsg+0xcd/0x170
[ 6450.021775][T10084]      do_syscall_64+0xc6/0x1e0
[ 6450.021775][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6450.021775][T10084] 
[ 6460.269833][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6460.270305][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6460.270305][T10084]      ___neigh_create+0x14b/0xf60
[ 6460.270305][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6460.270305][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6460.270305][T10084]      ip6_output+0x1f3/0x770
[ 6460.270305][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6460.270305][T10084]      mld_sendpack+0x62d/0xbc0
[ 6460.270305][T10084]      mld_ifc_work+0x32/0x1f0
[ 6460.270305][T10084]      process_one_work+0x84d/0x18a0
[ 6460.270305][T10084]      worker_thread+0x587/0xd30
[ 6460.270305][T10084]      kthread+0x28a/0x350
[ 6460.270305][T10084]      ret_from_fork+0x31/0x70
[ 6460.270305][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6460.270305][T10084] 
[ 6460.272147][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6460.272147][T10084]      dst_init+0x84/0x4a0
[ 6460.272147][T10084]      dst_alloc+0x97/0x150
[ 6460.272147][T10084]      ip6_dst_alloc+0x23/0x90
[ 6460.272147][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6460.272147][T10084]      ip6_pol_route+0x56f/0x840
[ 6460.272147][T10084]      ip6_route_output_flags+0x314/0x480
[ 6460.272147][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6460.272147][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6460.272147][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6460.272147][T10084]      __sys_sendto+0x332/0x410
[ 6460.272147][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6460.272147][T10084]      do_syscall_64+0xc6/0x1e0
[ 6460.272147][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6460.272147][T10084] 
[ 6460.273998][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6460.273998][T10084]      netdev_get_by_index+0x5e/0x80
[ 6460.273998][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6460.273998][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6460.273998][T10084]      ip6_route_add+0x1c/0x140
[ 6460.273998][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6460.273998][T10084]      addrconf_add_dev+0xe2/0x170
[ 6460.273998][T10084]      inet6_addr_add+0x12f/0xa40
[ 6460.273998][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6460.273998][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6460.273998][T10084]      netlink_rcv_skb+0x130/0x360
[ 6460.273998][T10084]      netlink_unicast+0x449/0x710
[ 6460.273998][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6460.273998][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6460.273998][T10084]      ___sys_sendmsg+0xee/0x170
[ 6460.273998][T10084]      __sys_sendmsg+0xcd/0x170
[ 6460.273998][T10084]      do_syscall_64+0xc6/0x1e0
[ 6460.273998][T10084] 
[ 6460.276175][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6460.276175][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6460.276175][T10084]      ipv6_find_idev+0x102/0x170
[ 6460.276175][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6460.276175][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6460.276175][T10084]      netlink_rcv_skb+0x130/0x360
[ 6460.276175][T10084]      netlink_unicast+0x449/0x710
[ 6460.276175][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6460.276175][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6460.276175][T10084]      ___sys_sendmsg+0xee/0x170
[ 6460.276175][T10084]      __sys_sendmsg+0xcd/0x170
[ 6460.276175][T10084]      do_syscall_64+0xc6/0x1e0
[ 6460.276175][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6460.276175][T10084] 
[ 6460.277880][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6460.277880][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6460.277880][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6460.277880][T10084]      ipv6_find_idev+0x102/0x170
[ 6460.277880][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6460.277880][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6460.277880][T10084]      netlink_rcv_skb+0x130/0x360
[ 6460.277880][T10084]      netlink_unicast+0x449/0x710
[ 6460.277880][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6460.277880][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6460.277880][T10084]      ___sys_sendmsg+0xee/0x170
[ 6460.277880][T10084]      __sys_sendmsg+0xcd/0x170
[ 6460.277880][T10084]      do_syscall_64+0xc6/0x1e0
[ 6460.277880][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6460.277880][T10084] 
[ 6470.525839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6470.526303][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6470.526303][T10084]      ___neigh_create+0x14b/0xf60
[ 6470.526303][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6470.526303][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6470.526303][T10084]      ip6_output+0x1f3/0x770
[ 6470.526303][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6470.526303][T10084]      mld_sendpack+0x62d/0xbc0
[ 6470.526303][T10084]      mld_ifc_work+0x32/0x1f0
[ 6470.526303][T10084]      process_one_work+0x84d/0x18a0
[ 6470.526303][T10084]      worker_thread+0x587/0xd30
[ 6470.526303][T10084]      kthread+0x28a/0x350
[ 6470.526303][T10084]      ret_from_fork+0x31/0x70
[ 6470.526303][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6470.526303][T10084] 
[ 6470.527959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6470.527959][T10084]      dst_init+0x84/0x4a0
[ 6470.527959][T10084]      dst_alloc+0x97/0x150
[ 6470.527959][T10084]      ip6_dst_alloc+0x23/0x90
[ 6470.527959][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6470.527959][T10084]      ip6_pol_route+0x56f/0x840
[ 6470.527959][T10084]      ip6_route_output_flags+0x314/0x480
[ 6470.527959][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6470.527959][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6470.527959][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6470.527959][T10084]      __sys_sendto+0x332/0x410
[ 6470.527959][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6470.527959][T10084]      do_syscall_64+0xc6/0x1e0
[ 6470.527959][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6470.527959][T10084] 
[ 6470.529754][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6470.529754][T10084]      netdev_get_by_index+0x5e/0x80
[ 6470.529754][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6470.529754][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6470.529754][T10084]      ip6_route_add+0x1c/0x140
[ 6470.529754][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6470.529754][T10084]      addrconf_add_dev+0xe2/0x170
[ 6470.529754][T10084]      inet6_addr_add+0x12f/0xa40
[ 6470.529754][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6470.529754][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6470.529754][T10084]      netlink_rcv_skb+0x130/0x360
[ 6470.529754][T10084]      netlink_unicast+0x449/0x710
[ 6470.529754][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6470.529754][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6470.529754][T10084]      ___sys_sendmsg+0xee/0x170
[ 6470.529754][T10084]      __sys_sendmsg+0xcd/0x170
[ 6470.529754][T10084]      do_syscall_64+0xc6/0x1e0
[ 6470.529754][T10084] 
[ 6470.531894][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6470.531894][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6470.531894][T10084]      ipv6_find_idev+0x102/0x170
[ 6470.531894][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6470.531894][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6470.531894][T10084]      netlink_rcv_skb+0x130/0x360
[ 6470.531894][T10084]      netlink_unicast+0x449/0x710
[ 6470.531894][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6470.531894][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6470.531894][T10084]      ___sys_sendmsg+0xee/0x170
[ 6470.531894][T10084]      __sys_sendmsg+0xcd/0x170
[ 6470.531894][T10084]      do_syscall_64+0xc6/0x1e0
[ 6470.531894][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6470.531894][T10084] 
[ 6470.533592][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6470.533592][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6470.533592][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6470.533592][T10084]      ipv6_find_idev+0x102/0x170
[ 6470.533592][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6470.533592][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6470.533592][T10084]      netlink_rcv_skb+0x130/0x360
[ 6470.533592][T10084]      netlink_unicast+0x449/0x710
[ 6470.533592][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6470.533592][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6470.533592][T10084]      ___sys_sendmsg+0xee/0x170
[ 6470.533592][T10084]      __sys_sendmsg+0xcd/0x170
[ 6470.533592][T10084]      do_syscall_64+0xc6/0x1e0
[ 6470.533592][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6470.533592][T10084] 
[ 6480.781929][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6480.782401][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6480.782401][T10084]      ___neigh_create+0x14b/0xf60
[ 6480.782401][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6480.782401][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6480.782401][T10084]      ip6_output+0x1f3/0x770
[ 6480.782401][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6480.782401][T10084]      mld_sendpack+0x62d/0xbc0
[ 6480.782401][T10084]      mld_ifc_work+0x32/0x1f0
[ 6480.782401][T10084]      process_one_work+0x84d/0x18a0
[ 6480.782401][T10084]      worker_thread+0x587/0xd30
[ 6480.782401][T10084]      kthread+0x28a/0x350
[ 6480.782401][T10084]      ret_from_fork+0x31/0x70
[ 6480.782401][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6480.782401][T10084] 
[ 6480.784107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6480.784107][T10084]      dst_init+0x84/0x4a0
[ 6480.784107][T10084]      dst_alloc+0x97/0x150
[ 6480.784107][T10084]      ip6_dst_alloc+0x23/0x90
[ 6480.784107][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6480.784107][T10084]      ip6_pol_route+0x56f/0x840
[ 6480.784107][T10084]      ip6_route_output_flags+0x314/0x480
[ 6480.784107][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6480.784107][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6480.784107][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6480.784107][T10084]      __sys_sendto+0x332/0x410
[ 6480.784107][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6480.784107][T10084]      do_syscall_64+0xc6/0x1e0
[ 6480.784107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6480.784107][T10084] 
[ 6480.785952][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6480.785952][T10084]      netdev_get_by_index+0x5e/0x80
[ 6480.785952][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6480.785952][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6480.785952][T10084]      ip6_route_add+0x1c/0x140
[ 6480.785952][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6480.785952][T10084]      addrconf_add_dev+0xe2/0x170
[ 6480.785952][T10084]      inet6_addr_add+0x12f/0xa40
[ 6480.785952][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6480.785952][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6480.785952][T10084]      netlink_rcv_skb+0x130/0x360
[ 6480.785952][T10084]      netlink_unicast+0x449/0x710
[ 6480.785952][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6480.785952][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6480.785952][T10084]      ___sys_sendmsg+0xee/0x170
[ 6480.785952][T10084]      __sys_sendmsg+0xcd/0x170
[ 6480.785952][T10084]      do_syscall_64+0xc6/0x1e0
[ 6480.785952][T10084] 
[ 6480.788139][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6480.788139][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6480.788139][T10084]      ipv6_find_idev+0x102/0x170
[ 6480.788139][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6480.788139][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6480.788139][T10084]      netlink_rcv_skb+0x130/0x360
[ 6480.788139][T10084]      netlink_unicast+0x449/0x710
[ 6480.788139][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6480.788139][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6480.788139][T10084]      ___sys_sendmsg+0xee/0x170
[ 6480.788139][T10084]      __sys_sendmsg+0xcd/0x170
[ 6480.788139][T10084]      do_syscall_64+0xc6/0x1e0
[ 6480.788139][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6480.788139][T10084] 
[ 6480.789841][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6480.789841][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6480.789841][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6480.789841][T10084]      ipv6_find_idev+0x102/0x170
[ 6480.789841][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6480.789841][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6480.789841][T10084]      netlink_rcv_skb+0x130/0x360
[ 6480.789841][T10084]      netlink_unicast+0x449/0x710
[ 6480.789841][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6480.789841][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6480.789841][T10084]      ___sys_sendmsg+0xee/0x170
[ 6480.789841][T10084]      __sys_sendmsg+0xcd/0x170
[ 6480.789841][T10084]      do_syscall_64+0xc6/0x1e0
[ 6480.789841][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6480.789841][T10084] 
[ 6491.037860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6491.038326][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6491.038326][T10084]      ___neigh_create+0x14b/0xf60
[ 6491.038326][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6491.038326][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6491.038326][T10084]      ip6_output+0x1f3/0x770
[ 6491.038326][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6491.038326][T10084]      mld_sendpack+0x62d/0xbc0
[ 6491.038326][T10084]      mld_ifc_work+0x32/0x1f0
[ 6491.038326][T10084]      process_one_work+0x84d/0x18a0
[ 6491.038326][T10084]      worker_thread+0x587/0xd30
[ 6491.038326][T10084]      kthread+0x28a/0x350
[ 6491.038326][T10084]      ret_from_fork+0x31/0x70
[ 6491.038326][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6491.038326][T10084] 
[ 6491.040407][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6491.040407][T10084]      dst_init+0x84/0x4a0
[ 6491.040407][T10084]      dst_alloc+0x97/0x150
[ 6491.040407][T10084]      ip6_dst_alloc+0x23/0x90
[ 6491.040407][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6491.040407][T10084]      ip6_pol_route+0x56f/0x840
[ 6491.040407][T10084]      ip6_route_output_flags+0x314/0x480
[ 6491.040407][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6491.040407][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6491.040407][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6491.040407][T10084]      __sys_sendto+0x332/0x410
[ 6491.040407][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6491.040407][T10084]      do_syscall_64+0xc6/0x1e0
[ 6491.040407][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6491.040407][T10084] 
[ 6491.042259][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6491.042259][T10084]      netdev_get_by_index+0x5e/0x80
[ 6491.042259][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6491.042259][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6491.042259][T10084]      ip6_route_add+0x1c/0x140
[ 6491.042259][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6491.042259][T10084]      addrconf_add_dev+0xe2/0x170
[ 6491.042259][T10084]      inet6_addr_add+0x12f/0xa40
[ 6491.042259][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6491.042259][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6491.042259][T10084]      netlink_rcv_skb+0x130/0x360
[ 6491.042259][T10084]      netlink_unicast+0x449/0x710
[ 6491.042259][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6491.042259][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6491.042259][T10084]      ___sys_sendmsg+0xee/0x170
[ 6491.042259][T10084]      __sys_sendmsg+0xcd/0x170
[ 6491.042259][T10084]      do_syscall_64+0xc6/0x1e0
[ 6491.042259][T10084] 
[ 6491.044435][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6491.044435][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6491.044435][T10084]      ipv6_find_idev+0x102/0x170
[ 6491.044435][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6491.044435][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6491.044435][T10084]      netlink_rcv_skb+0x130/0x360
[ 6491.044435][T10084]      netlink_unicast+0x449/0x710
[ 6491.044435][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6491.044435][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6491.044435][T10084]      ___sys_sendmsg+0xee/0x170
[ 6491.044435][T10084]      __sys_sendmsg+0xcd/0x170
[ 6491.044435][T10084]      do_syscall_64+0xc6/0x1e0
[ 6491.044435][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6491.044435][T10084] 
[ 6491.046094][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6491.046094][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6491.046094][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6491.046094][T10084]      ipv6_find_idev+0x102/0x170
[ 6491.046094][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6491.046094][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6491.046094][T10084]      netlink_rcv_skb+0x130/0x360
[ 6491.046094][T10084]      netlink_unicast+0x449/0x710
[ 6491.046094][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6491.046094][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6491.046094][T10084]      ___sys_sendmsg+0xee/0x170
[ 6491.046094][T10084]      __sys_sendmsg+0xcd/0x170
[ 6491.046094][T10084]      do_syscall_64+0xc6/0x1e0
[ 6491.046094][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6491.046094][T10084] 
[ 6501.293854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6501.294281][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6501.294281][T10084]      ___neigh_create+0x14b/0xf60
[ 6501.294281][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6501.294281][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6501.294281][T10084]      ip6_output+0x1f3/0x770
[ 6501.294281][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6501.294281][T10084]      mld_sendpack+0x62d/0xbc0
[ 6501.294281][T10084]      mld_ifc_work+0x32/0x1f0
[ 6501.294281][T10084]      process_one_work+0x84d/0x18a0
[ 6501.294281][T10084]      worker_thread+0x587/0xd30
[ 6501.294281][T10084]      kthread+0x28a/0x350
[ 6501.294281][T10084]      ret_from_fork+0x31/0x70
[ 6501.294281][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6501.294281][T10084] 
[ 6501.295976][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6501.295976][T10084]      dst_init+0x84/0x4a0
[ 6501.295976][T10084]      dst_alloc+0x97/0x150
[ 6501.295976][T10084]      ip6_dst_alloc+0x23/0x90
[ 6501.295976][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6501.295976][T10084]      ip6_pol_route+0x56f/0x840
[ 6501.295976][T10084]      ip6_route_output_flags+0x314/0x480
[ 6501.295976][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6501.295976][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6501.295976][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6501.295976][T10084]      __sys_sendto+0x332/0x410
[ 6501.295976][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6501.295976][T10084]      do_syscall_64+0xc6/0x1e0
[ 6501.295976][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6501.295976][T10084] 
[ 6501.297822][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6501.297822][T10084]      netdev_get_by_index+0x5e/0x80
[ 6501.297822][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6501.297822][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6501.297822][T10084]      ip6_route_add+0x1c/0x140
[ 6501.297822][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6501.297822][T10084]      addrconf_add_dev+0xe2/0x170
[ 6501.297822][T10084]      inet6_addr_add+0x12f/0xa40
[ 6501.297822][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6501.297822][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6501.297822][T10084]      netlink_rcv_skb+0x130/0x360
[ 6501.297822][T10084]      netlink_unicast+0x449/0x710
[ 6501.297822][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6501.297822][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6501.297822][T10084]      ___sys_sendmsg+0xee/0x170
[ 6501.297822][T10084]      __sys_sendmsg+0xcd/0x170
[ 6501.297822][T10084]      do_syscall_64+0xc6/0x1e0
[ 6501.297822][T10084] 
[ 6501.300002][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6501.300002][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6501.300002][T10084]      ipv6_find_idev+0x102/0x170
[ 6501.300002][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6501.300002][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6501.300002][T10084]      netlink_rcv_skb+0x130/0x360
[ 6501.300002][T10084]      netlink_unicast+0x449/0x710
[ 6501.300002][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6501.300002][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6501.300002][T10084]      ___sys_sendmsg+0xee/0x170
[ 6501.300002][T10084]      __sys_sendmsg+0xcd/0x170
[ 6501.300002][T10084]      do_syscall_64+0xc6/0x1e0
[ 6501.300002][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6501.300002][T10084] 
[ 6501.301715][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6501.301715][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6501.301715][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6501.301715][T10084]      ipv6_find_idev+0x102/0x170
[ 6501.301715][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6501.301715][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6501.301715][T10084]      netlink_rcv_skb+0x130/0x360
[ 6501.301715][T10084]      netlink_unicast+0x449/0x710
[ 6501.301715][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6501.301715][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6501.301715][T10084]      ___sys_sendmsg+0xee/0x170
[ 6501.301715][T10084]      __sys_sendmsg+0xcd/0x170
[ 6501.301715][T10084]      do_syscall_64+0xc6/0x1e0
[ 6501.301715][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6501.301715][T10084] 
[ 6511.549797][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6511.550268][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6511.550268][T10084]      ___neigh_create+0x14b/0xf60
[ 6511.550268][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6511.550268][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6511.550268][T10084]      ip6_output+0x1f3/0x770
[ 6511.550268][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6511.550268][T10084]      mld_sendpack+0x62d/0xbc0
[ 6511.550268][T10084]      mld_ifc_work+0x32/0x1f0
[ 6511.550268][T10084]      process_one_work+0x84d/0x18a0
[ 6511.550268][T10084]      worker_thread+0x587/0xd30
[ 6511.550268][T10084]      kthread+0x28a/0x350
[ 6511.550268][T10084]      ret_from_fork+0x31/0x70
[ 6511.550268][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6511.550268][T10084] 
[ 6511.551981][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6511.551981][T10084]      dst_init+0x84/0x4a0
[ 6511.551981][T10084]      dst_alloc+0x97/0x150
[ 6511.551981][T10084]      ip6_dst_alloc+0x23/0x90
[ 6511.551981][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6511.551981][T10084]      ip6_pol_route+0x56f/0x840
[ 6511.551981][T10084]      ip6_route_output_flags+0x314/0x480
[ 6511.551981][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6511.551981][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6511.551981][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6511.551981][T10084]      __sys_sendto+0x332/0x410
[ 6511.551981][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6511.551981][T10084]      do_syscall_64+0xc6/0x1e0
[ 6511.551981][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6511.551981][T10084] 
[ 6511.553848][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6511.553848][T10084]      netdev_get_by_index+0x5e/0x80
[ 6511.553848][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6511.553848][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6511.553848][T10084]      ip6_route_add+0x1c/0x140
[ 6511.553848][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6511.553848][T10084]      addrconf_add_dev+0xe2/0x170
[ 6511.553848][T10084]      inet6_addr_add+0x12f/0xa40
[ 6511.553848][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6511.553848][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6511.553848][T10084]      netlink_rcv_skb+0x130/0x360
[ 6511.553848][T10084]      netlink_unicast+0x449/0x710
[ 6511.553848][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6511.553848][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6511.553848][T10084]      ___sys_sendmsg+0xee/0x170
[ 6511.553848][T10084]      __sys_sendmsg+0xcd/0x170
[ 6511.553848][T10084]      do_syscall_64+0xc6/0x1e0
[ 6511.553848][T10084] 
[ 6511.556021][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6511.556021][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6511.556021][T10084]      ipv6_find_idev+0x102/0x170
[ 6511.556021][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6511.556021][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6511.556021][T10084]      netlink_rcv_skb+0x130/0x360
[ 6511.556021][T10084]      netlink_unicast+0x449/0x710
[ 6511.556021][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6511.556021][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6511.556021][T10084]      ___sys_sendmsg+0xee/0x170
[ 6511.556021][T10084]      __sys_sendmsg+0xcd/0x170
[ 6511.556021][T10084]      do_syscall_64+0xc6/0x1e0
[ 6511.556021][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6511.556021][T10084] 
[ 6511.557724][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6511.557724][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6511.557724][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6511.557724][T10084]      ipv6_find_idev+0x102/0x170
[ 6511.557724][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6511.557724][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6511.557724][T10084]      netlink_rcv_skb+0x130/0x360
[ 6511.557724][T10084]      netlink_unicast+0x449/0x710
[ 6511.557724][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6511.557724][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6511.557724][T10084]      ___sys_sendmsg+0xee/0x170
[ 6511.557724][T10084]      __sys_sendmsg+0xcd/0x170
[ 6511.557724][T10084]      do_syscall_64+0xc6/0x1e0
[ 6511.557724][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6511.557724][T10084] 
[ 6521.805835][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6521.806356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6521.806356][T10084]      ___neigh_create+0x14b/0xf60
[ 6521.806356][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6521.806356][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6521.806356][T10084]      ip6_output+0x1f3/0x770
[ 6521.806356][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6521.806356][T10084]      mld_sendpack+0x62d/0xbc0
[ 6521.806356][T10084]      mld_ifc_work+0x32/0x1f0
[ 6521.806356][T10084]      process_one_work+0x84d/0x18a0
[ 6521.806356][T10084]      worker_thread+0x587/0xd30
[ 6521.806356][T10084]      kthread+0x28a/0x350
[ 6521.806356][T10084]      ret_from_fork+0x31/0x70
[ 6521.806356][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6521.806356][T10084] 
[ 6521.808051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6521.808051][T10084]      dst_init+0x84/0x4a0
[ 6521.808051][T10084]      dst_alloc+0x97/0x150
[ 6521.808051][T10084]      ip6_dst_alloc+0x23/0x90
[ 6521.808051][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6521.808051][T10084]      ip6_pol_route+0x56f/0x840
[ 6521.808051][T10084]      ip6_route_output_flags+0x314/0x480
[ 6521.808051][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6521.808051][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6521.808051][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6521.808051][T10084]      __sys_sendto+0x332/0x410
[ 6521.808051][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6521.808051][T10084]      do_syscall_64+0xc6/0x1e0
[ 6521.808051][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6521.808051][T10084] 
[ 6521.809864][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6521.809864][T10084]      netdev_get_by_index+0x5e/0x80
[ 6521.809864][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6521.809864][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6521.809864][T10084]      ip6_route_add+0x1c/0x140
[ 6521.809864][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6521.809864][T10084]      addrconf_add_dev+0xe2/0x170
[ 6521.809864][T10084]      inet6_addr_add+0x12f/0xa40
[ 6521.809864][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6521.809864][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6521.809864][T10084]      netlink_rcv_skb+0x130/0x360
[ 6521.809864][T10084]      netlink_unicast+0x449/0x710
[ 6521.809864][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6521.809864][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6521.809864][T10084]      ___sys_sendmsg+0xee/0x170
[ 6521.809864][T10084]      __sys_sendmsg+0xcd/0x170
[ 6521.809864][T10084]      do_syscall_64+0xc6/0x1e0
[ 6521.809864][T10084] 
[ 6521.812104][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6521.812104][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6521.812104][T10084]      ipv6_find_idev+0x102/0x170
[ 6521.812104][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6521.812104][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6521.812104][T10084]      netlink_rcv_skb+0x130/0x360
[ 6521.812104][T10084]      netlink_unicast+0x449/0x710
[ 6521.812104][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6521.812104][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6521.812104][T10084]      ___sys_sendmsg+0xee/0x170
[ 6521.812104][T10084]      __sys_sendmsg+0xcd/0x170
[ 6521.812104][T10084]      do_syscall_64+0xc6/0x1e0
[ 6521.812104][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6521.812104][T10084] 
[ 6521.813809][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6521.813809][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6521.813809][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6521.813809][T10084]      ipv6_find_idev+0x102/0x170
[ 6521.813809][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6521.813809][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6521.813809][T10084]      netlink_rcv_skb+0x130/0x360
[ 6521.813809][T10084]      netlink_unicast+0x449/0x710
[ 6521.813809][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6521.813809][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6521.813809][T10084]      ___sys_sendmsg+0xee/0x170
[ 6521.813809][T10084]      __sys_sendmsg+0xcd/0x170
[ 6521.813809][T10084]      do_syscall_64+0xc6/0x1e0
[ 6521.813809][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6521.813809][T10084] 
[ 6532.061909][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6532.062404][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6532.062404][T10084]      ___neigh_create+0x14b/0xf60
[ 6532.062404][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6532.062404][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6532.062404][T10084]      ip6_output+0x1f3/0x770
[ 6532.062404][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6532.062404][T10084]      mld_sendpack+0x62d/0xbc0
[ 6532.062404][T10084]      mld_ifc_work+0x32/0x1f0
[ 6532.062404][T10084]      process_one_work+0x84d/0x18a0
[ 6532.062404][T10084]      worker_thread+0x587/0xd30
[ 6532.062404][T10084]      kthread+0x28a/0x350
[ 6532.062404][T10084]      ret_from_fork+0x31/0x70
[ 6532.062404][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6532.062404][T10084] 
[ 6532.064121][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6532.064121][T10084]      dst_init+0x84/0x4a0
[ 6532.064121][T10084]      dst_alloc+0x97/0x150
[ 6532.064121][T10084]      ip6_dst_alloc+0x23/0x90
[ 6532.064121][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6532.064121][T10084]      ip6_pol_route+0x56f/0x840
[ 6532.064121][T10084]      ip6_route_output_flags+0x314/0x480
[ 6532.064121][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6532.064121][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6532.064121][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6532.064121][T10084]      __sys_sendto+0x332/0x410
[ 6532.064121][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6532.064121][T10084]      do_syscall_64+0xc6/0x1e0
[ 6532.064121][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6532.064121][T10084] 
[ 6532.065940][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6532.065940][T10084]      netdev_get_by_index+0x5e/0x80
[ 6532.065940][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6532.065940][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6532.065940][T10084]      ip6_route_add+0x1c/0x140
[ 6532.065940][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6532.065940][T10084]      addrconf_add_dev+0xe2/0x170
[ 6532.065940][T10084]      inet6_addr_add+0x12f/0xa40
[ 6532.065940][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6532.065940][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6532.065940][T10084]      netlink_rcv_skb+0x130/0x360
[ 6532.065940][T10084]      netlink_unicast+0x449/0x710
[ 6532.065940][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6532.065940][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6532.065940][T10084]      ___sys_sendmsg+0xee/0x170
[ 6532.065940][T10084]      __sys_sendmsg+0xcd/0x170
[ 6532.065940][T10084]      do_syscall_64+0xc6/0x1e0
[ 6532.065940][T10084] 
[ 6532.068126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6532.068126][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6532.068126][T10084]      ipv6_find_idev+0x102/0x170
[ 6532.068126][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6532.068126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6532.068126][T10084]      netlink_rcv_skb+0x130/0x360
[ 6532.068126][T10084]      netlink_unicast+0x449/0x710
[ 6532.068126][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6532.068126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6532.068126][T10084]      ___sys_sendmsg+0xee/0x170
[ 6532.068126][T10084]      __sys_sendmsg+0xcd/0x170
[ 6532.068126][T10084]      do_syscall_64+0xc6/0x1e0
[ 6532.068126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6532.068126][T10084] 
[ 6532.069861][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6532.069861][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6532.069861][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6532.069861][T10084]      ipv6_find_idev+0x102/0x170
[ 6532.069861][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6532.069861][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6532.069861][T10084]      netlink_rcv_skb+0x130/0x360
[ 6532.069861][T10084]      netlink_unicast+0x449/0x710
[ 6532.069861][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6532.069861][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6532.069861][T10084]      ___sys_sendmsg+0xee/0x170
[ 6532.069861][T10084]      __sys_sendmsg+0xcd/0x170
[ 6532.069861][T10084]      do_syscall_64+0xc6/0x1e0
[ 6532.069861][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6532.069861][T10084] 
[ 6542.317839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6542.318328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6542.318328][T10084]      ___neigh_create+0x14b/0xf60
[ 6542.318328][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6542.318328][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6542.318328][T10084]      ip6_output+0x1f3/0x770
[ 6542.318328][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6542.318328][T10084]      mld_sendpack+0x62d/0xbc0
[ 6542.318328][T10084]      mld_ifc_work+0x32/0x1f0
[ 6542.318328][T10084]      process_one_work+0x84d/0x18a0
[ 6542.318328][T10084]      worker_thread+0x587/0xd30
[ 6542.318328][T10084]      kthread+0x28a/0x350
[ 6542.318328][T10084]      ret_from_fork+0x31/0x70
[ 6542.318328][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6542.318328][T10084] 
[ 6542.320148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6542.320148][T10084]      dst_init+0x84/0x4a0
[ 6542.320148][T10084]      dst_alloc+0x97/0x150
[ 6542.320148][T10084]      ip6_dst_alloc+0x23/0x90
[ 6542.320148][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6542.320148][T10084]      ip6_pol_route+0x56f/0x840
[ 6542.320148][T10084]      ip6_route_output_flags+0x314/0x480
[ 6542.320148][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6542.320148][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6542.320148][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6542.320148][T10084]      __sys_sendto+0x332/0x410
[ 6542.320148][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6542.320148][T10084]      do_syscall_64+0xc6/0x1e0
[ 6542.320148][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6542.320148][T10084] 
[ 6542.322033][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6542.322033][T10084]      netdev_get_by_index+0x5e/0x80
[ 6542.322033][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6542.322033][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6542.322033][T10084]      ip6_route_add+0x1c/0x140
[ 6542.322033][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6542.322033][T10084]      addrconf_add_dev+0xe2/0x170
[ 6542.322033][T10084]      inet6_addr_add+0x12f/0xa40
[ 6542.322033][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6542.322033][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6542.322033][T10084]      netlink_rcv_skb+0x130/0x360
[ 6542.322033][T10084]      netlink_unicast+0x449/0x710
[ 6542.322033][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6542.322033][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6542.322033][T10084]      ___sys_sendmsg+0xee/0x170
[ 6542.322033][T10084]      __sys_sendmsg+0xcd/0x170
[ 6542.322033][T10084]      do_syscall_64+0xc6/0x1e0
[ 6542.322033][T10084] 
[ 6542.324743][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6542.324743][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6542.324743][T10084]      ipv6_find_idev+0x102/0x170
[ 6542.324743][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6542.324743][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6542.324743][T10084]      netlink_rcv_skb+0x130/0x360
[ 6542.324743][T10084]      netlink_unicast+0x449/0x710
[ 6542.324743][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6542.324743][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6542.324743][T10084]      ___sys_sendmsg+0xee/0x170
[ 6542.324743][T10084]      __sys_sendmsg+0xcd/0x170
[ 6542.324743][T10084]      do_syscall_64+0xc6/0x1e0
[ 6542.324743][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6542.324743][T10084] 
[ 6542.326461][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6542.326461][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6542.326461][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6542.326461][T10084]      ipv6_find_idev+0x102/0x170
[ 6542.326461][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6542.326461][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6542.326461][T10084]      netlink_rcv_skb+0x130/0x360
[ 6542.326461][T10084]      netlink_unicast+0x449/0x710
[ 6542.326461][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6542.326461][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6542.326461][T10084]      ___sys_sendmsg+0xee/0x170
[ 6542.326461][T10084]      __sys_sendmsg+0xcd/0x170
[ 6542.326461][T10084]      do_syscall_64+0xc6/0x1e0
[ 6542.326461][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6542.326461][T10084] 
[ 6552.573850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6552.574333][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6552.574333][T10084]      ___neigh_create+0x14b/0xf60
[ 6552.574333][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6552.574333][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6552.574333][T10084]      ip6_output+0x1f3/0x770
[ 6552.574333][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6552.574333][T10084]      mld_sendpack+0x62d/0xbc0
[ 6552.574333][T10084]      mld_ifc_work+0x32/0x1f0
[ 6552.574333][T10084]      process_one_work+0x84d/0x18a0
[ 6552.574333][T10084]      worker_thread+0x587/0xd30
[ 6552.574333][T10084]      kthread+0x28a/0x350
[ 6552.574333][T10084]      ret_from_fork+0x31/0x70
[ 6552.574333][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6552.574333][T10084] 
[ 6552.576063][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6552.576063][T10084]      dst_init+0x84/0x4a0
[ 6552.576063][T10084]      dst_alloc+0x97/0x150
[ 6552.576063][T10084]      ip6_dst_alloc+0x23/0x90
[ 6552.576063][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6552.576063][T10084]      ip6_pol_route+0x56f/0x840
[ 6552.576063][T10084]      ip6_route_output_flags+0x314/0x480
[ 6552.576063][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6552.576063][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6552.576063][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6552.576063][T10084]      __sys_sendto+0x332/0x410
[ 6552.576063][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6552.576063][T10084]      do_syscall_64+0xc6/0x1e0
[ 6552.576063][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6552.576063][T10084] 
[ 6552.577901][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6552.577901][T10084]      netdev_get_by_index+0x5e/0x80
[ 6552.577901][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6552.577901][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6552.577901][T10084]      ip6_route_add+0x1c/0x140
[ 6552.577901][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6552.577901][T10084]      addrconf_add_dev+0xe2/0x170
[ 6552.577901][T10084]      inet6_addr_add+0x12f/0xa40
[ 6552.577901][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6552.577901][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6552.577901][T10084]      netlink_rcv_skb+0x130/0x360
[ 6552.577901][T10084]      netlink_unicast+0x449/0x710
[ 6552.577901][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6552.577901][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6552.577901][T10084]      ___sys_sendmsg+0xee/0x170
[ 6552.577901][T10084]      __sys_sendmsg+0xcd/0x170
[ 6552.577901][T10084]      do_syscall_64+0xc6/0x1e0
[ 6552.577901][T10084] 
[ 6552.580090][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6552.580090][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6552.580090][T10084]      ipv6_find_idev+0x102/0x170
[ 6552.580090][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6552.580090][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6552.580090][T10084]      netlink_rcv_skb+0x130/0x360
[ 6552.580090][T10084]      netlink_unicast+0x449/0x710
[ 6552.580090][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6552.580090][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6552.580090][T10084]      ___sys_sendmsg+0xee/0x170
[ 6552.580090][T10084]      __sys_sendmsg+0xcd/0x170
[ 6552.580090][T10084]      do_syscall_64+0xc6/0x1e0
[ 6552.580090][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6552.580090][T10084] 
[ 6552.581852][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6552.581852][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6552.581852][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6552.581852][T10084]      ipv6_find_idev+0x102/0x170
[ 6552.581852][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6552.581852][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6552.581852][T10084]      netlink_rcv_skb+0x130/0x360
[ 6552.581852][T10084]      netlink_unicast+0x449/0x710
[ 6552.581852][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6552.581852][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6552.581852][T10084]      ___sys_sendmsg+0xee/0x170
[ 6552.581852][T10084]      __sys_sendmsg+0xcd/0x170
[ 6552.581852][T10084]      do_syscall_64+0xc6/0x1e0
[ 6552.581852][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6552.581852][T10084] 
[ 6562.829861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6562.830326][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6562.830326][T10084]      ___neigh_create+0x14b/0xf60
[ 6562.830326][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6562.830326][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6562.830326][T10084]      ip6_output+0x1f3/0x770
[ 6562.830326][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6562.830326][T10084]      mld_sendpack+0x62d/0xbc0
[ 6562.830326][T10084]      mld_ifc_work+0x32/0x1f0
[ 6562.830326][T10084]      process_one_work+0x84d/0x18a0
[ 6562.830326][T10084]      worker_thread+0x587/0xd30
[ 6562.830326][T10084]      kthread+0x28a/0x350
[ 6562.830326][T10084]      ret_from_fork+0x31/0x70
[ 6562.830326][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6562.830326][T10084] 
[ 6562.832048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6562.832048][T10084]      dst_init+0x84/0x4a0
[ 6562.832048][T10084]      dst_alloc+0x97/0x150
[ 6562.832048][T10084]      ip6_dst_alloc+0x23/0x90
[ 6562.832048][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6562.832048][T10084]      ip6_pol_route+0x56f/0x840
[ 6562.832048][T10084]      ip6_route_output_flags+0x314/0x480
[ 6562.832048][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6562.832048][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6562.832048][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6562.832048][T10084]      __sys_sendto+0x332/0x410
[ 6562.832048][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6562.832048][T10084]      do_syscall_64+0xc6/0x1e0
[ 6562.832048][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6562.832048][T10084] 
[ 6562.833899][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6562.833899][T10084]      netdev_get_by_index+0x5e/0x80
[ 6562.833899][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6562.833899][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6562.833899][T10084]      ip6_route_add+0x1c/0x140
[ 6562.833899][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6562.833899][T10084]      addrconf_add_dev+0xe2/0x170
[ 6562.833899][T10084]      inet6_addr_add+0x12f/0xa40
[ 6562.833899][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6562.833899][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6562.833899][T10084]      netlink_rcv_skb+0x130/0x360
[ 6562.833899][T10084]      netlink_unicast+0x449/0x710
[ 6562.833899][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6562.833899][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6562.833899][T10084]      ___sys_sendmsg+0xee/0x170
[ 6562.833899][T10084]      __sys_sendmsg+0xcd/0x170
[ 6562.833899][T10084]      do_syscall_64+0xc6/0x1e0
[ 6562.833899][T10084] 
[ 6562.836042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6562.836042][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6562.836042][T10084]      ipv6_find_idev+0x102/0x170
[ 6562.836042][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6562.836042][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6562.836042][T10084]      netlink_rcv_skb+0x130/0x360
[ 6562.836042][T10084]      netlink_unicast+0x449/0x710
[ 6562.836042][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6562.836042][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6562.836042][T10084]      ___sys_sendmsg+0xee/0x170
[ 6562.836042][T10084]      __sys_sendmsg+0xcd/0x170
[ 6562.836042][T10084]      do_syscall_64+0xc6/0x1e0
[ 6562.836042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6562.836042][T10084] 
[ 6562.837742][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6562.837742][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6562.837742][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6562.837742][T10084]      ipv6_find_idev+0x102/0x170
[ 6562.837742][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6562.837742][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6562.837742][T10084]      netlink_rcv_skb+0x130/0x360
[ 6562.837742][T10084]      netlink_unicast+0x449/0x710
[ 6562.837742][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6562.837742][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6562.837742][T10084]      ___sys_sendmsg+0xee/0x170
[ 6562.837742][T10084]      __sys_sendmsg+0xcd/0x170
[ 6562.837742][T10084]      do_syscall_64+0xc6/0x1e0
[ 6562.837742][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6562.837742][T10084] 
[ 6573.085859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6573.086334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6573.086334][T10084]      ___neigh_create+0x14b/0xf60
[ 6573.086334][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6573.086334][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6573.086334][T10084]      ip6_output+0x1f3/0x770
[ 6573.086334][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6573.086334][T10084]      mld_sendpack+0x62d/0xbc0
[ 6573.086334][T10084]      mld_ifc_work+0x32/0x1f0
[ 6573.086334][T10084]      process_one_work+0x84d/0x18a0
[ 6573.086334][T10084]      worker_thread+0x587/0xd30
[ 6573.086334][T10084]      kthread+0x28a/0x350
[ 6573.086334][T10084]      ret_from_fork+0x31/0x70
[ 6573.086334][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6573.086334][T10084] 
[ 6573.088030][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6573.088030][T10084]      dst_init+0x84/0x4a0
[ 6573.088030][T10084]      dst_alloc+0x97/0x150
[ 6573.088030][T10084]      ip6_dst_alloc+0x23/0x90
[ 6573.088030][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6573.088030][T10084]      ip6_pol_route+0x56f/0x840
[ 6573.088030][T10084]      ip6_route_output_flags+0x314/0x480
[ 6573.088030][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6573.088030][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6573.088030][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6573.088030][T10084]      __sys_sendto+0x332/0x410
[ 6573.088030][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6573.088030][T10084]      do_syscall_64+0xc6/0x1e0
[ 6573.088030][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6573.088030][T10084] 
[ 6573.089873][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6573.089873][T10084]      netdev_get_by_index+0x5e/0x80
[ 6573.089873][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6573.089873][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6573.089873][T10084]      ip6_route_add+0x1c/0x140
[ 6573.089873][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6573.089873][T10084]      addrconf_add_dev+0xe2/0x170
[ 6573.089873][T10084]      inet6_addr_add+0x12f/0xa40
[ 6573.089873][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6573.089873][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6573.089873][T10084]      netlink_rcv_skb+0x130/0x360
[ 6573.089873][T10084]      netlink_unicast+0x449/0x710
[ 6573.089873][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6573.089873][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6573.089873][T10084]      ___sys_sendmsg+0xee/0x170
[ 6573.089873][T10084]      __sys_sendmsg+0xcd/0x170
[ 6573.089873][T10084]      do_syscall_64+0xc6/0x1e0
[ 6573.089873][T10084] 
[ 6573.092051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6573.092051][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6573.092051][T10084]      ipv6_find_idev+0x102/0x170
[ 6573.092051][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6573.092051][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6573.092051][T10084]      netlink_rcv_skb+0x130/0x360
[ 6573.092051][T10084]      netlink_unicast+0x449/0x710
[ 6573.092051][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6573.092051][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6573.092051][T10084]      ___sys_sendmsg+0xee/0x170
[ 6573.092051][T10084]      __sys_sendmsg+0xcd/0x170
[ 6573.092051][T10084]      do_syscall_64+0xc6/0x1e0
[ 6573.092051][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6573.092051][T10084] 
[ 6573.093749][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6573.093749][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6573.093749][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6573.093749][T10084]      ipv6_find_idev+0x102/0x170
[ 6573.093749][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6573.093749][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6573.093749][T10084]      netlink_rcv_skb+0x130/0x360
[ 6573.093749][T10084]      netlink_unicast+0x449/0x710
[ 6573.093749][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6573.093749][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6573.093749][T10084]      ___sys_sendmsg+0xee/0x170
[ 6573.093749][T10084]      __sys_sendmsg+0xcd/0x170
[ 6573.093749][T10084]      do_syscall_64+0xc6/0x1e0
[ 6573.093749][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6573.093749][T10084] 
[ 6583.341775][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6583.342248][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6583.342248][T10084]      ___neigh_create+0x14b/0xf60
[ 6583.342248][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6583.342248][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6583.342248][T10084]      ip6_output+0x1f3/0x770
[ 6583.342248][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6583.342248][T10084]      mld_sendpack+0x62d/0xbc0
[ 6583.342248][T10084]      mld_ifc_work+0x32/0x1f0
[ 6583.342248][T10084]      process_one_work+0x84d/0x18a0
[ 6583.342248][T10084]      worker_thread+0x587/0xd30
[ 6583.342248][T10084]      kthread+0x28a/0x350
[ 6583.342248][T10084]      ret_from_fork+0x31/0x70
[ 6583.342248][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6583.342248][T10084] 
[ 6583.343945][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6583.343945][T10084]      dst_init+0x84/0x4a0
[ 6583.343945][T10084]      dst_alloc+0x97/0x150
[ 6583.343945][T10084]      ip6_dst_alloc+0x23/0x90
[ 6583.343945][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6583.343945][T10084]      ip6_pol_route+0x56f/0x840
[ 6583.343945][T10084]      ip6_route_output_flags+0x314/0x480
[ 6583.343945][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6583.343945][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6583.343945][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6583.343945][T10084]      __sys_sendto+0x332/0x410
[ 6583.343945][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6583.343945][T10084]      do_syscall_64+0xc6/0x1e0
[ 6583.343945][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6583.343945][T10084] 
[ 6583.345809][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6583.345809][T10084]      netdev_get_by_index+0x5e/0x80
[ 6583.345809][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6583.345809][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6583.345809][T10084]      ip6_route_add+0x1c/0x140
[ 6583.345809][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6583.345809][T10084]      addrconf_add_dev+0xe2/0x170
[ 6583.345809][T10084]      inet6_addr_add+0x12f/0xa40
[ 6583.345809][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6583.345809][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6583.345809][T10084]      netlink_rcv_skb+0x130/0x360
[ 6583.345809][T10084]      netlink_unicast+0x449/0x710
[ 6583.345809][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6583.345809][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6583.345809][T10084]      ___sys_sendmsg+0xee/0x170
[ 6583.345809][T10084]      __sys_sendmsg+0xcd/0x170
[ 6583.345809][T10084]      do_syscall_64+0xc6/0x1e0
[ 6583.345809][T10084] 
[ 6583.347997][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6583.347997][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6583.347997][T10084]      ipv6_find_idev+0x102/0x170
[ 6583.347997][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6583.347997][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6583.347997][T10084]      netlink_rcv_skb+0x130/0x360
[ 6583.347997][T10084]      netlink_unicast+0x449/0x710
[ 6583.347997][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6583.347997][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6583.347997][T10084]      ___sys_sendmsg+0xee/0x170
[ 6583.347997][T10084]      __sys_sendmsg+0xcd/0x170
[ 6583.347997][T10084]      do_syscall_64+0xc6/0x1e0
[ 6583.347997][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6583.347997][T10084] 
[ 6583.349703][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6583.349703][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6583.349703][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6583.349703][T10084]      ipv6_find_idev+0x102/0x170
[ 6583.349703][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6583.349703][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6583.349703][T10084]      netlink_rcv_skb+0x130/0x360
[ 6583.349703][T10084]      netlink_unicast+0x449/0x710
[ 6583.349703][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6583.349703][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6583.349703][T10084]      ___sys_sendmsg+0xee/0x170
[ 6583.349703][T10084]      __sys_sendmsg+0xcd/0x170
[ 6583.349703][T10084]      do_syscall_64+0xc6/0x1e0
[ 6583.349703][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6583.349703][T10084] 
[ 6593.597867][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6593.598353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6593.598353][T10084]      ___neigh_create+0x14b/0xf60
[ 6593.598353][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6593.598353][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6593.598353][T10084]      ip6_output+0x1f3/0x770
[ 6593.598353][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6593.598353][T10084]      mld_sendpack+0x62d/0xbc0
[ 6593.598353][T10084]      mld_ifc_work+0x32/0x1f0
[ 6593.598353][T10084]      process_one_work+0x84d/0x18a0
[ 6593.598353][T10084]      worker_thread+0x587/0xd30
[ 6593.598353][T10084]      kthread+0x28a/0x350
[ 6593.598353][T10084]      ret_from_fork+0x31/0x70
[ 6593.598353][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6593.598353][T10084] 
[ 6593.600056][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6593.600056][T10084]      dst_init+0x84/0x4a0
[ 6593.600056][T10084]      dst_alloc+0x97/0x150
[ 6593.600056][T10084]      ip6_dst_alloc+0x23/0x90
[ 6593.600056][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6593.600056][T10084]      ip6_pol_route+0x56f/0x840
[ 6593.600056][T10084]      ip6_route_output_flags+0x314/0x480
[ 6593.600056][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6593.600056][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6593.600056][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6593.600056][T10084]      __sys_sendto+0x332/0x410
[ 6593.600056][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6593.600056][T10084]      do_syscall_64+0xc6/0x1e0
[ 6593.600056][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6593.600056][T10084] 
[ 6593.601916][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6593.601916][T10084]      netdev_get_by_index+0x5e/0x80
[ 6593.601916][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6593.601916][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6593.601916][T10084]      ip6_route_add+0x1c/0x140
[ 6593.601916][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6593.601916][T10084]      addrconf_add_dev+0xe2/0x170
[ 6593.601916][T10084]      inet6_addr_add+0x12f/0xa40
[ 6593.601916][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6593.601916][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6593.601916][T10084]      netlink_rcv_skb+0x130/0x360
[ 6593.601916][T10084]      netlink_unicast+0x449/0x710
[ 6593.601916][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6593.601916][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6593.601916][T10084]      ___sys_sendmsg+0xee/0x170
[ 6593.601916][T10084]      __sys_sendmsg+0xcd/0x170
[ 6593.601916][T10084]      do_syscall_64+0xc6/0x1e0
[ 6593.601916][T10084] 
[ 6593.604099][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6593.604099][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6593.604099][T10084]      ipv6_find_idev+0x102/0x170
[ 6593.604099][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6593.604099][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6593.604099][T10084]      netlink_rcv_skb+0x130/0x360
[ 6593.604099][T10084]      netlink_unicast+0x449/0x710
[ 6593.604099][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6593.604099][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6593.604099][T10084]      ___sys_sendmsg+0xee/0x170
[ 6593.604099][T10084]      __sys_sendmsg+0xcd/0x170
[ 6593.604099][T10084]      do_syscall_64+0xc6/0x1e0
[ 6593.604099][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6593.604099][T10084] 
[ 6593.605800][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6593.605800][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6593.605800][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6593.605800][T10084]      ipv6_find_idev+0x102/0x170
[ 6593.605800][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6593.605800][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6593.605800][T10084]      netlink_rcv_skb+0x130/0x360
[ 6593.605800][T10084]      netlink_unicast+0x449/0x710
[ 6593.605800][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6593.605800][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6593.605800][T10084]      ___sys_sendmsg+0xee/0x170
[ 6593.605800][T10084]      __sys_sendmsg+0xcd/0x170
[ 6593.605800][T10084]      do_syscall_64+0xc6/0x1e0
[ 6593.605800][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6593.605800][T10084] 
[ 6603.853845][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6603.854309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6603.854309][T10084]      ___neigh_create+0x14b/0xf60
[ 6603.854309][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6603.854309][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6603.854309][T10084]      ip6_output+0x1f3/0x770
[ 6603.854309][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6603.854309][T10084]      mld_sendpack+0x62d/0xbc0
[ 6603.854309][T10084]      mld_ifc_work+0x32/0x1f0
[ 6603.854309][T10084]      process_one_work+0x84d/0x18a0
[ 6603.854309][T10084]      worker_thread+0x587/0xd30
[ 6603.854309][T10084]      kthread+0x28a/0x350
[ 6603.854309][T10084]      ret_from_fork+0x31/0x70
[ 6603.854309][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6603.854309][T10084] 
[ 6603.856006][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6603.856006][T10084]      dst_init+0x84/0x4a0
[ 6603.856006][T10084]      dst_alloc+0x97/0x150
[ 6603.856006][T10084]      ip6_dst_alloc+0x23/0x90
[ 6603.856006][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6603.856006][T10084]      ip6_pol_route+0x56f/0x840
[ 6603.856006][T10084]      ip6_route_output_flags+0x314/0x480
[ 6603.856006][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6603.856006][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6603.856006][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6603.856006][T10084]      __sys_sendto+0x332/0x410
[ 6603.856006][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6603.856006][T10084]      do_syscall_64+0xc6/0x1e0
[ 6603.856006][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6603.856006][T10084] 
[ 6603.857850][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6603.857850][T10084]      netdev_get_by_index+0x5e/0x80
[ 6603.857850][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6603.857850][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6603.857850][T10084]      ip6_route_add+0x1c/0x140
[ 6603.857850][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6603.857850][T10084]      addrconf_add_dev+0xe2/0x170
[ 6603.857850][T10084]      inet6_addr_add+0x12f/0xa40
[ 6603.857850][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6603.857850][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6603.857850][T10084]      netlink_rcv_skb+0x130/0x360
[ 6603.857850][T10084]      netlink_unicast+0x449/0x710
[ 6603.857850][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6603.857850][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6603.857850][T10084]      ___sys_sendmsg+0xee/0x170
[ 6603.857850][T10084]      __sys_sendmsg+0xcd/0x170
[ 6603.857850][T10084]      do_syscall_64+0xc6/0x1e0
[ 6603.857850][T10084] 
[ 6603.860036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6603.860036][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6603.860036][T10084]      ipv6_find_idev+0x102/0x170
[ 6603.860036][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6603.860036][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6603.860036][T10084]      netlink_rcv_skb+0x130/0x360
[ 6603.860036][T10084]      netlink_unicast+0x449/0x710
[ 6603.860036][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6603.860036][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6603.860036][T10084]      ___sys_sendmsg+0xee/0x170
[ 6603.860036][T10084]      __sys_sendmsg+0xcd/0x170
[ 6603.860036][T10084]      do_syscall_64+0xc6/0x1e0
[ 6603.860036][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6603.860036][T10084] 
[ 6603.861752][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6603.861752][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6603.861752][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6603.861752][T10084]      ipv6_find_idev+0x102/0x170
[ 6603.861752][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6603.861752][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6603.861752][T10084]      netlink_rcv_skb+0x130/0x360
[ 6603.861752][T10084]      netlink_unicast+0x449/0x710
[ 6603.861752][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6603.861752][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6603.861752][T10084]      ___sys_sendmsg+0xee/0x170
[ 6603.861752][T10084]      __sys_sendmsg+0xcd/0x170
[ 6603.861752][T10084]      do_syscall_64+0xc6/0x1e0
[ 6603.861752][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6603.861752][T10084] 
[ 6614.109840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6614.110304][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6614.110304][T10084]      ___neigh_create+0x14b/0xf60
[ 6614.110304][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6614.110304][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6614.110304][T10084]      ip6_output+0x1f3/0x770
[ 6614.110304][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6614.110304][T10084]      mld_sendpack+0x62d/0xbc0
[ 6614.110304][T10084]      mld_ifc_work+0x32/0x1f0
[ 6614.110304][T10084]      process_one_work+0x84d/0x18a0
[ 6614.110304][T10084]      worker_thread+0x587/0xd30
[ 6614.110304][T10084]      kthread+0x28a/0x350
[ 6614.110304][T10084]      ret_from_fork+0x31/0x70
[ 6614.110304][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6614.110304][T10084] 
[ 6614.112015][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6614.112015][T10084]      dst_init+0x84/0x4a0
[ 6614.112015][T10084]      dst_alloc+0x97/0x150
[ 6614.112015][T10084]      ip6_dst_alloc+0x23/0x90
[ 6614.112015][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6614.112015][T10084]      ip6_pol_route+0x56f/0x840
[ 6614.112015][T10084]      ip6_route_output_flags+0x314/0x480
[ 6614.112015][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6614.112015][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6614.112015][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6614.112015][T10084]      __sys_sendto+0x332/0x410
[ 6614.112015][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6614.112015][T10084]      do_syscall_64+0xc6/0x1e0
[ 6614.112015][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6614.112015][T10084] 
[ 6614.113874][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6614.113874][T10084]      netdev_get_by_index+0x5e/0x80
[ 6614.113874][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6614.113874][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6614.113874][T10084]      ip6_route_add+0x1c/0x140
[ 6614.113874][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6614.113874][T10084]      addrconf_add_dev+0xe2/0x170
[ 6614.113874][T10084]      inet6_addr_add+0x12f/0xa40
[ 6614.113874][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6614.113874][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6614.113874][T10084]      netlink_rcv_skb+0x130/0x360
[ 6614.113874][T10084]      netlink_unicast+0x449/0x710
[ 6614.113874][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6614.113874][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6614.113874][T10084]      ___sys_sendmsg+0xee/0x170
[ 6614.113874][T10084]      __sys_sendmsg+0xcd/0x170
[ 6614.113874][T10084]      do_syscall_64+0xc6/0x1e0
[ 6614.113874][T10084] 
[ 6614.116053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6614.116053][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6614.116053][T10084]      ipv6_find_idev+0x102/0x170
[ 6614.116053][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6614.116053][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6614.116053][T10084]      netlink_rcv_skb+0x130/0x360
[ 6614.116053][T10084]      netlink_unicast+0x449/0x710
[ 6614.116053][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6614.116053][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6614.116053][T10084]      ___sys_sendmsg+0xee/0x170
[ 6614.116053][T10084]      __sys_sendmsg+0xcd/0x170
[ 6614.116053][T10084]      do_syscall_64+0xc6/0x1e0
[ 6614.116053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6614.116053][T10084] 
[ 6614.117798][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6614.117798][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6614.117798][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6614.117798][T10084]      ipv6_find_idev+0x102/0x170
[ 6614.117798][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6614.117798][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6614.117798][T10084]      netlink_rcv_skb+0x130/0x360
[ 6614.117798][T10084]      netlink_unicast+0x449/0x710
[ 6614.117798][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6614.117798][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6614.117798][T10084]      ___sys_sendmsg+0xee/0x170
[ 6614.117798][T10084]      __sys_sendmsg+0xcd/0x170
[ 6614.117798][T10084]      do_syscall_64+0xc6/0x1e0
[ 6614.117798][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6614.117798][T10084] 
[ 6624.365934][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6624.366405][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6624.366405][T10084]      ___neigh_create+0x14b/0xf60
[ 6624.366405][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6624.366405][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6624.366405][T10084]      ip6_output+0x1f3/0x770
[ 6624.366405][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6624.366405][T10084]      mld_sendpack+0x62d/0xbc0
[ 6624.366405][T10084]      mld_ifc_work+0x32/0x1f0
[ 6624.366405][T10084]      process_one_work+0x84d/0x18a0
[ 6624.366405][T10084]      worker_thread+0x587/0xd30
[ 6624.366405][T10084]      kthread+0x28a/0x350
[ 6624.366405][T10084]      ret_from_fork+0x31/0x70
[ 6624.366405][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6624.366405][T10084] 
[ 6624.368104][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6624.368104][T10084]      dst_init+0x84/0x4a0
[ 6624.368104][T10084]      dst_alloc+0x97/0x150
[ 6624.368104][T10084]      ip6_dst_alloc+0x23/0x90
[ 6624.368104][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6624.368104][T10084]      ip6_pol_route+0x56f/0x840
[ 6624.368104][T10084]      ip6_route_output_flags+0x314/0x480
[ 6624.368104][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6624.368104][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6624.368104][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6624.368104][T10084]      __sys_sendto+0x332/0x410
[ 6624.368104][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6624.368104][T10084]      do_syscall_64+0xc6/0x1e0
[ 6624.368104][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6624.368104][T10084] 
[ 6624.369950][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6624.369950][T10084]      netdev_get_by_index+0x5e/0x80
[ 6624.369950][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6624.369950][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6624.369950][T10084]      ip6_route_add+0x1c/0x140
[ 6624.369950][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6624.369950][T10084]      addrconf_add_dev+0xe2/0x170
[ 6624.369950][T10084]      inet6_addr_add+0x12f/0xa40
[ 6624.369950][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6624.369950][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6624.369950][T10084]      netlink_rcv_skb+0x130/0x360
[ 6624.369950][T10084]      netlink_unicast+0x449/0x710
[ 6624.369950][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6624.369950][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6624.369950][T10084]      ___sys_sendmsg+0xee/0x170
[ 6624.369950][T10084]      __sys_sendmsg+0xcd/0x170
[ 6624.369950][T10084]      do_syscall_64+0xc6/0x1e0
[ 6624.369950][T10084] 
[ 6624.372135][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6624.372135][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6624.372135][T10084]      ipv6_find_idev+0x102/0x170
[ 6624.372135][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6624.372135][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6624.372135][T10084]      netlink_rcv_skb+0x130/0x360
[ 6624.372135][T10084]      netlink_unicast+0x449/0x710
[ 6624.372135][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6624.372135][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6624.372135][T10084]      ___sys_sendmsg+0xee/0x170
[ 6624.372135][T10084]      __sys_sendmsg+0xcd/0x170
[ 6624.372135][T10084]      do_syscall_64+0xc6/0x1e0
[ 6624.372135][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6624.372135][T10084] 
[ 6624.373832][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6624.373832][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6624.373832][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6624.373832][T10084]      ipv6_find_idev+0x102/0x170
[ 6624.373832][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6624.373832][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6624.373832][T10084]      netlink_rcv_skb+0x130/0x360
[ 6624.373832][T10084]      netlink_unicast+0x449/0x710
[ 6624.373832][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6624.373832][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6624.373832][T10084]      ___sys_sendmsg+0xee/0x170
[ 6624.373832][T10084]      __sys_sendmsg+0xcd/0x170
[ 6624.373832][T10084]      do_syscall_64+0xc6/0x1e0
[ 6624.373832][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6624.373832][T10084] 
[ 6634.621835][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6634.622260][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6634.622260][T10084]      ___neigh_create+0x14b/0xf60
[ 6634.622260][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6634.622260][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6634.622260][T10084]      ip6_output+0x1f3/0x770
[ 6634.622260][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6634.622260][T10084]      mld_sendpack+0x62d/0xbc0
[ 6634.622260][T10084]      mld_ifc_work+0x32/0x1f0
[ 6634.622260][T10084]      process_one_work+0x84d/0x18a0
[ 6634.622260][T10084]      worker_thread+0x587/0xd30
[ 6634.622260][T10084]      kthread+0x28a/0x350
[ 6634.622260][T10084]      ret_from_fork+0x31/0x70
[ 6634.622260][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6634.622260][T10084] 
[ 6634.623976][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6634.623976][T10084]      dst_init+0x84/0x4a0
[ 6634.623976][T10084]      dst_alloc+0x97/0x150
[ 6634.623976][T10084]      ip6_dst_alloc+0x23/0x90
[ 6634.623976][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6634.623976][T10084]      ip6_pol_route+0x56f/0x840
[ 6634.623976][T10084]      ip6_route_output_flags+0x314/0x480
[ 6634.623976][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6634.623976][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6634.623976][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6634.623976][T10084]      __sys_sendto+0x332/0x410
[ 6634.623976][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6634.623976][T10084]      do_syscall_64+0xc6/0x1e0
[ 6634.623976][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6634.623976][T10084] 
[ 6634.625820][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6634.625820][T10084]      netdev_get_by_index+0x5e/0x80
[ 6634.625820][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6634.625820][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6634.625820][T10084]      ip6_route_add+0x1c/0x140
[ 6634.625820][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6634.625820][T10084]      addrconf_add_dev+0xe2/0x170
[ 6634.625820][T10084]      inet6_addr_add+0x12f/0xa40
[ 6634.625820][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6634.625820][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6634.625820][T10084]      netlink_rcv_skb+0x130/0x360
[ 6634.625820][T10084]      netlink_unicast+0x449/0x710
[ 6634.625820][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6634.625820][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6634.625820][T10084]      ___sys_sendmsg+0xee/0x170
[ 6634.625820][T10084]      __sys_sendmsg+0xcd/0x170
[ 6634.625820][T10084]      do_syscall_64+0xc6/0x1e0
[ 6634.625820][T10084] 
[ 6634.628047][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6634.628047][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6634.628047][T10084]      ipv6_find_idev+0x102/0x170
[ 6634.628047][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6634.628047][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6634.628047][T10084]      netlink_rcv_skb+0x130/0x360
[ 6634.628047][T10084]      netlink_unicast+0x449/0x710
[ 6634.628047][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6634.628047][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6634.628047][T10084]      ___sys_sendmsg+0xee/0x170
[ 6634.628047][T10084]      __sys_sendmsg+0xcd/0x170
[ 6634.628047][T10084]      do_syscall_64+0xc6/0x1e0
[ 6634.628047][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6634.628047][T10084] 
[ 6634.629751][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6634.629751][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6634.629751][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6634.629751][T10084]      ipv6_find_idev+0x102/0x170
[ 6634.629751][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6634.629751][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6634.629751][T10084]      netlink_rcv_skb+0x130/0x360
[ 6634.629751][T10084]      netlink_unicast+0x449/0x710
[ 6634.629751][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6634.629751][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6634.629751][T10084]      ___sys_sendmsg+0xee/0x170
[ 6634.629751][T10084]      __sys_sendmsg+0xcd/0x170
[ 6634.629751][T10084]      do_syscall_64+0xc6/0x1e0
[ 6634.629751][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6634.629751][T10084] 
[ 6644.877838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6644.878300][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6644.878300][T10084]      ___neigh_create+0x14b/0xf60
[ 6644.878300][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6644.878300][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6644.878300][T10084]      ip6_output+0x1f3/0x770
[ 6644.878300][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6644.878300][T10084]      mld_sendpack+0x62d/0xbc0
[ 6644.878300][T10084]      mld_ifc_work+0x32/0x1f0
[ 6644.878300][T10084]      process_one_work+0x84d/0x18a0
[ 6644.878300][T10084]      worker_thread+0x587/0xd30
[ 6644.878300][T10084]      kthread+0x28a/0x350
[ 6644.878300][T10084]      ret_from_fork+0x31/0x70
[ 6644.878300][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6644.878300][T10084] 
[ 6644.879988][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6644.879988][T10084]      dst_init+0x84/0x4a0
[ 6644.879988][T10084]      dst_alloc+0x97/0x150
[ 6644.879988][T10084]      ip6_dst_alloc+0x23/0x90
[ 6644.879988][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6644.879988][T10084]      ip6_pol_route+0x56f/0x840
[ 6644.879988][T10084]      ip6_route_output_flags+0x314/0x480
[ 6644.879988][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6644.879988][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6644.879988][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6644.879988][T10084]      __sys_sendto+0x332/0x410
[ 6644.879988][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6644.879988][T10084]      do_syscall_64+0xc6/0x1e0
[ 6644.879988][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6644.879988][T10084] 
[ 6644.881927][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6644.881927][T10084]      netdev_get_by_index+0x5e/0x80
[ 6644.881927][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6644.881927][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6644.881927][T10084]      ip6_route_add+0x1c/0x140
[ 6644.881927][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6644.881927][T10084]      addrconf_add_dev+0xe2/0x170
[ 6644.881927][T10084]      inet6_addr_add+0x12f/0xa40
[ 6644.881927][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6644.881927][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6644.881927][T10084]      netlink_rcv_skb+0x130/0x360
[ 6644.881927][T10084]      netlink_unicast+0x449/0x710
[ 6644.881927][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6644.881927][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6644.881927][T10084]      ___sys_sendmsg+0xee/0x170
[ 6644.881927][T10084]      __sys_sendmsg+0xcd/0x170
[ 6644.881927][T10084]      do_syscall_64+0xc6/0x1e0
[ 6644.881927][T10084] 
[ 6644.884101][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6644.884101][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6644.884101][T10084]      ipv6_find_idev+0x102/0x170
[ 6644.884101][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6644.884101][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6644.884101][T10084]      netlink_rcv_skb+0x130/0x360
[ 6644.884101][T10084]      netlink_unicast+0x449/0x710
[ 6644.884101][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6644.884101][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6644.884101][T10084]      ___sys_sendmsg+0xee/0x170
[ 6644.884101][T10084]      __sys_sendmsg+0xcd/0x170
[ 6644.884101][T10084]      do_syscall_64+0xc6/0x1e0
[ 6644.884101][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6644.884101][T10084] 
[ 6644.885801][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6644.885801][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6644.885801][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6644.885801][T10084]      ipv6_find_idev+0x102/0x170
[ 6644.885801][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6644.885801][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6644.885801][T10084]      netlink_rcv_skb+0x130/0x360
[ 6644.885801][T10084]      netlink_unicast+0x449/0x710
[ 6644.885801][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6644.885801][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6644.885801][T10084]      ___sys_sendmsg+0xee/0x170
[ 6644.885801][T10084]      __sys_sendmsg+0xcd/0x170
[ 6644.885801][T10084]      do_syscall_64+0xc6/0x1e0
[ 6644.885801][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6644.885801][T10084] 
[ 6655.141788][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6655.142265][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6655.142265][T10084]      ___neigh_create+0x14b/0xf60
[ 6655.142265][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6655.142265][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6655.142265][T10084]      ip6_output+0x1f3/0x770
[ 6655.142265][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6655.142265][T10084]      mld_sendpack+0x62d/0xbc0
[ 6655.142265][T10084]      mld_ifc_work+0x32/0x1f0
[ 6655.142265][T10084]      process_one_work+0x84d/0x18a0
[ 6655.142265][T10084]      worker_thread+0x587/0xd30
[ 6655.142265][T10084]      kthread+0x28a/0x350
[ 6655.142265][T10084]      ret_from_fork+0x31/0x70
[ 6655.142265][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6655.142265][T10084] 
[ 6655.143981][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6655.143981][T10084]      dst_init+0x84/0x4a0
[ 6655.143981][T10084]      dst_alloc+0x97/0x150
[ 6655.143981][T10084]      ip6_dst_alloc+0x23/0x90
[ 6655.143981][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6655.143981][T10084]      ip6_pol_route+0x56f/0x840
[ 6655.143981][T10084]      ip6_route_output_flags+0x314/0x480
[ 6655.143981][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6655.143981][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6655.143981][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6655.143981][T10084]      __sys_sendto+0x332/0x410
[ 6655.143981][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6655.143981][T10084]      do_syscall_64+0xc6/0x1e0
[ 6655.143981][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6655.143981][T10084] 
[ 6655.145822][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6655.145822][T10084]      netdev_get_by_index+0x5e/0x80
[ 6655.145822][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6655.145822][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6655.145822][T10084]      ip6_route_add+0x1c/0x140
[ 6655.145822][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6655.145822][T10084]      addrconf_add_dev+0xe2/0x170
[ 6655.145822][T10084]      inet6_addr_add+0x12f/0xa40
[ 6655.145822][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6655.145822][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6655.145822][T10084]      netlink_rcv_skb+0x130/0x360
[ 6655.145822][T10084]      netlink_unicast+0x449/0x710
[ 6655.145822][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6655.145822][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6655.145822][T10084]      ___sys_sendmsg+0xee/0x170
[ 6655.145822][T10084]      __sys_sendmsg+0xcd/0x170
[ 6655.145822][T10084]      do_syscall_64+0xc6/0x1e0
[ 6655.145822][T10084] 
[ 6655.147991][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6655.147991][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6655.147991][T10084]      ipv6_find_idev+0x102/0x170
[ 6655.147991][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6655.147991][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6655.147991][T10084]      netlink_rcv_skb+0x130/0x360
[ 6655.147991][T10084]      netlink_unicast+0x449/0x710
[ 6655.147991][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6655.147991][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6655.147991][T10084]      ___sys_sendmsg+0xee/0x170
[ 6655.147991][T10084]      __sys_sendmsg+0xcd/0x170
[ 6655.147991][T10084]      do_syscall_64+0xc6/0x1e0
[ 6655.147991][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6655.147991][T10084] 
[ 6655.149686][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6655.149686][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6655.149686][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6655.149686][T10084]      ipv6_find_idev+0x102/0x170
[ 6655.149686][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6655.149686][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6655.149686][T10084]      netlink_rcv_skb+0x130/0x360
[ 6655.149686][T10084]      netlink_unicast+0x449/0x710
[ 6655.149686][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6655.149686][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6655.149686][T10084]      ___sys_sendmsg+0xee/0x170
[ 6655.149686][T10084]      __sys_sendmsg+0xcd/0x170
[ 6655.149686][T10084]      do_syscall_64+0xc6/0x1e0
[ 6655.149686][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6655.149686][T10084] 
[ 6665.397858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6665.398281][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6665.398281][T10084]      ___neigh_create+0x14b/0xf60
[ 6665.398281][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6665.398281][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6665.398281][T10084]      ip6_output+0x1f3/0x770
[ 6665.398281][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6665.398281][T10084]      mld_sendpack+0x62d/0xbc0
[ 6665.398281][T10084]      mld_ifc_work+0x32/0x1f0
[ 6665.398281][T10084]      process_one_work+0x84d/0x18a0
[ 6665.398281][T10084]      worker_thread+0x587/0xd30
[ 6665.398281][T10084]      kthread+0x28a/0x350
[ 6665.398281][T10084]      ret_from_fork+0x31/0x70
[ 6665.398281][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6665.398281][T10084] 
[ 6665.399969][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6665.399969][T10084]      dst_init+0x84/0x4a0
[ 6665.399969][T10084]      dst_alloc+0x97/0x150
[ 6665.399969][T10084]      ip6_dst_alloc+0x23/0x90
[ 6665.399969][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6665.399969][T10084]      ip6_pol_route+0x56f/0x840
[ 6665.399969][T10084]      ip6_route_output_flags+0x314/0x480
[ 6665.399969][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6665.399969][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6665.399969][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6665.399969][T10084]      __sys_sendto+0x332/0x410
[ 6665.399969][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6665.399969][T10084]      do_syscall_64+0xc6/0x1e0
[ 6665.399969][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6665.399969][T10084] 
[ 6665.401814][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6665.401814][T10084]      netdev_get_by_index+0x5e/0x80
[ 6665.401814][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6665.401814][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6665.401814][T10084]      ip6_route_add+0x1c/0x140
[ 6665.401814][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6665.401814][T10084]      addrconf_add_dev+0xe2/0x170
[ 6665.401814][T10084]      inet6_addr_add+0x12f/0xa40
[ 6665.401814][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6665.401814][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6665.401814][T10084]      netlink_rcv_skb+0x130/0x360
[ 6665.401814][T10084]      netlink_unicast+0x449/0x710
[ 6665.401814][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6665.401814][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6665.401814][T10084]      ___sys_sendmsg+0xee/0x170
[ 6665.401814][T10084]      __sys_sendmsg+0xcd/0x170
[ 6665.401814][T10084]      do_syscall_64+0xc6/0x1e0
[ 6665.401814][T10084] 
[ 6665.403985][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6665.403985][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6665.403985][T10084]      ipv6_find_idev+0x102/0x170
[ 6665.403985][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6665.403985][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6665.403985][T10084]      netlink_rcv_skb+0x130/0x360
[ 6665.403985][T10084]      netlink_unicast+0x449/0x710
[ 6665.403985][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6665.403985][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6665.403985][T10084]      ___sys_sendmsg+0xee/0x170
[ 6665.403985][T10084]      __sys_sendmsg+0xcd/0x170
[ 6665.403985][T10084]      do_syscall_64+0xc6/0x1e0
[ 6665.403985][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6665.403985][T10084] 
[ 6665.405687][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6665.405687][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6665.405687][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6665.405687][T10084]      ipv6_find_idev+0x102/0x170
[ 6665.405687][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6665.405687][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6665.405687][T10084]      netlink_rcv_skb+0x130/0x360
[ 6665.405687][T10084]      netlink_unicast+0x449/0x710
[ 6665.405687][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6665.405687][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6665.405687][T10084]      ___sys_sendmsg+0xee/0x170
[ 6665.405687][T10084]      __sys_sendmsg+0xcd/0x170
[ 6665.405687][T10084]      do_syscall_64+0xc6/0x1e0
[ 6665.405687][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6665.405687][T10084] 
[ 6675.653835][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6675.654265][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6675.654265][T10084]      ___neigh_create+0x14b/0xf60
[ 6675.654265][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6675.654265][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6675.654265][T10084]      ip6_output+0x1f3/0x770
[ 6675.654265][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6675.654265][T10084]      mld_sendpack+0x62d/0xbc0
[ 6675.654265][T10084]      mld_ifc_work+0x32/0x1f0
[ 6675.654265][T10084]      process_one_work+0x84d/0x18a0
[ 6675.654265][T10084]      worker_thread+0x587/0xd30
[ 6675.654265][T10084]      kthread+0x28a/0x350
[ 6675.654265][T10084]      ret_from_fork+0x31/0x70
[ 6675.654265][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6675.654265][T10084] 
[ 6675.655963][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6675.655963][T10084]      dst_init+0x84/0x4a0
[ 6675.655963][T10084]      dst_alloc+0x97/0x150
[ 6675.655963][T10084]      ip6_dst_alloc+0x23/0x90
[ 6675.655963][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6675.655963][T10084]      ip6_pol_route+0x56f/0x840
[ 6675.655963][T10084]      ip6_route_output_flags+0x314/0x480
[ 6675.655963][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6675.655963][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6675.655963][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6675.655963][T10084]      __sys_sendto+0x332/0x410
[ 6675.655963][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6675.655963][T10084]      do_syscall_64+0xc6/0x1e0
[ 6675.655963][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6675.655963][T10084] 
[ 6675.657789][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6675.657789][T10084]      netdev_get_by_index+0x5e/0x80
[ 6675.657789][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6675.657789][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6675.657789][T10084]      ip6_route_add+0x1c/0x140
[ 6675.657789][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6675.657789][T10084]      addrconf_add_dev+0xe2/0x170
[ 6675.657789][T10084]      inet6_addr_add+0x12f/0xa40
[ 6675.657789][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6675.657789][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6675.657789][T10084]      netlink_rcv_skb+0x130/0x360
[ 6675.657789][T10084]      netlink_unicast+0x449/0x710
[ 6675.657789][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6675.657789][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6675.657789][T10084]      ___sys_sendmsg+0xee/0x170
[ 6675.657789][T10084]      __sys_sendmsg+0xcd/0x170
[ 6675.657789][T10084]      do_syscall_64+0xc6/0x1e0
[ 6675.657789][T10084] 
[ 6675.660759][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6675.660759][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6675.660759][T10084]      ipv6_find_idev+0x102/0x170
[ 6675.660759][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6675.660759][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6675.660759][T10084]      netlink_rcv_skb+0x130/0x360
[ 6675.660759][T10084]      netlink_unicast+0x449/0x710
[ 6675.660759][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6675.660759][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6675.660759][T10084]      ___sys_sendmsg+0xee/0x170
[ 6675.660759][T10084]      __sys_sendmsg+0xcd/0x170
[ 6675.660759][T10084]      do_syscall_64+0xc6/0x1e0
[ 6675.660759][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6675.660759][T10084] 
[ 6675.662483][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6675.662483][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6675.662483][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6675.662483][T10084]      ipv6_find_idev+0x102/0x170
[ 6675.662483][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6675.662483][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6675.662483][T10084]      netlink_rcv_skb+0x130/0x360
[ 6675.662483][T10084]      netlink_unicast+0x449/0x710
[ 6675.662483][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6675.662483][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6675.662483][T10084]      ___sys_sendmsg+0xee/0x170
[ 6675.662483][T10084]      __sys_sendmsg+0xcd/0x170
[ 6675.662483][T10084]      do_syscall_64+0xc6/0x1e0
[ 6675.662483][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6675.662483][T10084] 
[ 6685.909845][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6685.910256][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6685.910256][T10084]      ___neigh_create+0x14b/0xf60
[ 6685.910256][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6685.910256][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6685.910256][T10084]      ip6_output+0x1f3/0x770
[ 6685.910256][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6685.910256][T10084]      mld_sendpack+0x62d/0xbc0
[ 6685.910256][T10084]      mld_ifc_work+0x32/0x1f0
[ 6685.910256][T10084]      process_one_work+0x84d/0x18a0
[ 6685.910256][T10084]      worker_thread+0x587/0xd30
[ 6685.910256][T10084]      kthread+0x28a/0x350
[ 6685.910256][T10084]      ret_from_fork+0x31/0x70
[ 6685.910256][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6685.910256][T10084] 
[ 6685.911972][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6685.911972][T10084]      dst_init+0x84/0x4a0
[ 6685.911972][T10084]      dst_alloc+0x97/0x150
[ 6685.911972][T10084]      ip6_dst_alloc+0x23/0x90
[ 6685.911972][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6685.911972][T10084]      ip6_pol_route+0x56f/0x840
[ 6685.911972][T10084]      ip6_route_output_flags+0x314/0x480
[ 6685.911972][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6685.911972][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6685.911972][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6685.911972][T10084]      __sys_sendto+0x332/0x410
[ 6685.911972][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6685.911972][T10084]      do_syscall_64+0xc6/0x1e0
[ 6685.911972][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6685.911972][T10084] 
[ 6685.913831][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6685.913831][T10084]      netdev_get_by_index+0x5e/0x80
[ 6685.913831][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6685.913831][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6685.913831][T10084]      ip6_route_add+0x1c/0x140
[ 6685.913831][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6685.913831][T10084]      addrconf_add_dev+0xe2/0x170
[ 6685.913831][T10084]      inet6_addr_add+0x12f/0xa40
[ 6685.913831][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6685.913831][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6685.913831][T10084]      netlink_rcv_skb+0x130/0x360
[ 6685.913831][T10084]      netlink_unicast+0x449/0x710
[ 6685.913831][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6685.913831][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6685.913831][T10084]      ___sys_sendmsg+0xee/0x170
[ 6685.913831][T10084]      __sys_sendmsg+0xcd/0x170
[ 6685.913831][T10084]      do_syscall_64+0xc6/0x1e0
[ 6685.913831][T10084] 
[ 6685.915999][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6685.915999][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6685.915999][T10084]      ipv6_find_idev+0x102/0x170
[ 6685.915999][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6685.915999][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6685.915999][T10084]      netlink_rcv_skb+0x130/0x360
[ 6685.915999][T10084]      netlink_unicast+0x449/0x710
[ 6685.915999][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6685.915999][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6685.915999][T10084]      ___sys_sendmsg+0xee/0x170
[ 6685.915999][T10084]      __sys_sendmsg+0xcd/0x170
[ 6685.915999][T10084]      do_syscall_64+0xc6/0x1e0
[ 6685.915999][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6685.915999][T10084] 
[ 6685.917711][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6685.917711][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6685.917711][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6685.917711][T10084]      ipv6_find_idev+0x102/0x170
[ 6685.917711][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6685.917711][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6685.917711][T10084]      netlink_rcv_skb+0x130/0x360
[ 6685.917711][T10084]      netlink_unicast+0x449/0x710
[ 6685.917711][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6685.917711][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6685.917711][T10084]      ___sys_sendmsg+0xee/0x170
[ 6685.917711][T10084]      __sys_sendmsg+0xcd/0x170
[ 6685.917711][T10084]      do_syscall_64+0xc6/0x1e0
[ 6685.917711][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6685.917711][T10084] 
[ 6696.117840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6696.118327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6696.118327][T10084]      ___neigh_create+0x14b/0xf60
[ 6696.118327][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6696.118327][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6696.118327][T10084]      ip6_output+0x1f3/0x770
[ 6696.118327][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6696.118327][T10084]      mld_sendpack+0x62d/0xbc0
[ 6696.118327][T10084]      mld_ifc_work+0x32/0x1f0
[ 6696.118327][T10084]      process_one_work+0x84d/0x18a0
[ 6696.118327][T10084]      worker_thread+0x587/0xd30
[ 6696.118327][T10084]      kthread+0x28a/0x350
[ 6696.118327][T10084]      ret_from_fork+0x31/0x70
[ 6696.118327][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6696.118327][T10084] 
[ 6696.120014][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6696.120014][T10084]      dst_init+0x84/0x4a0
[ 6696.120014][T10084]      dst_alloc+0x97/0x150
[ 6696.120014][T10084]      ip6_dst_alloc+0x23/0x90
[ 6696.120014][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6696.120014][T10084]      ip6_pol_route+0x56f/0x840
[ 6696.120014][T10084]      ip6_route_output_flags+0x314/0x480
[ 6696.120014][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6696.120014][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6696.120014][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6696.120014][T10084]      __sys_sendto+0x332/0x410
[ 6696.120014][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6696.120014][T10084]      do_syscall_64+0xc6/0x1e0
[ 6696.120014][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6696.120014][T10084] 
[ 6696.121870][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6696.121870][T10084]      netdev_get_by_index+0x5e/0x80
[ 6696.121870][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6696.121870][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6696.121870][T10084]      ip6_route_add+0x1c/0x140
[ 6696.121870][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6696.121870][T10084]      addrconf_add_dev+0xe2/0x170
[ 6696.121870][T10084]      inet6_addr_add+0x12f/0xa40
[ 6696.121870][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6696.121870][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6696.121870][T10084]      netlink_rcv_skb+0x130/0x360
[ 6696.121870][T10084]      netlink_unicast+0x449/0x710
[ 6696.121870][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6696.121870][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6696.121870][T10084]      ___sys_sendmsg+0xee/0x170
[ 6696.121870][T10084]      __sys_sendmsg+0xcd/0x170
[ 6696.121870][T10084]      do_syscall_64+0xc6/0x1e0
[ 6696.121870][T10084] 
[ 6696.124051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6696.124051][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6696.124051][T10084]      ipv6_find_idev+0x102/0x170
[ 6696.124051][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6696.124051][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6696.124051][T10084]      netlink_rcv_skb+0x130/0x360
[ 6696.124051][T10084]      netlink_unicast+0x449/0x710
[ 6696.124051][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6696.124051][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6696.124051][T10084]      ___sys_sendmsg+0xee/0x170
[ 6696.124051][T10084]      __sys_sendmsg+0xcd/0x170
[ 6696.124051][T10084]      do_syscall_64+0xc6/0x1e0
[ 6696.124051][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6696.124051][T10084] 
[ 6696.125768][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6696.125768][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6696.125768][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6696.125768][T10084]      ipv6_find_idev+0x102/0x170
[ 6696.125768][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6696.125768][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6696.125768][T10084]      netlink_rcv_skb+0x130/0x360
[ 6696.125768][T10084]      netlink_unicast+0x449/0x710
[ 6696.125768][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6696.125768][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6696.125768][T10084]      ___sys_sendmsg+0xee/0x170
[ 6696.125768][T10084]      __sys_sendmsg+0xcd/0x170
[ 6696.125768][T10084]      do_syscall_64+0xc6/0x1e0
[ 6696.125768][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6696.125768][T10084] 
[ 6706.365838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6706.366303][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6706.366303][T10084]      ___neigh_create+0x14b/0xf60
[ 6706.366303][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6706.366303][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6706.366303][T10084]      ip6_output+0x1f3/0x770
[ 6706.366303][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6706.366303][T10084]      mld_sendpack+0x62d/0xbc0
[ 6706.366303][T10084]      mld_ifc_work+0x32/0x1f0
[ 6706.366303][T10084]      process_one_work+0x84d/0x18a0
[ 6706.366303][T10084]      worker_thread+0x587/0xd30
[ 6706.366303][T10084]      kthread+0x28a/0x350
[ 6706.366303][T10084]      ret_from_fork+0x31/0x70
[ 6706.366303][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6706.366303][T10084] 
[ 6706.367990][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6706.367990][T10084]      dst_init+0x84/0x4a0
[ 6706.367990][T10084]      dst_alloc+0x97/0x150
[ 6706.367990][T10084]      ip6_dst_alloc+0x23/0x90
[ 6706.367990][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6706.367990][T10084]      ip6_pol_route+0x56f/0x840
[ 6706.367990][T10084]      ip6_route_output_flags+0x314/0x480
[ 6706.367990][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6706.367990][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6706.367990][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6706.367990][T10084]      __sys_sendto+0x332/0x410
[ 6706.367990][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6706.367990][T10084]      do_syscall_64+0xc6/0x1e0
[ 6706.367990][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6706.367990][T10084] 
[ 6706.369867][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6706.369867][T10084]      netdev_get_by_index+0x5e/0x80
[ 6706.369867][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6706.369867][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6706.369867][T10084]      ip6_route_add+0x1c/0x140
[ 6706.369867][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6706.369867][T10084]      addrconf_add_dev+0xe2/0x170
[ 6706.369867][T10084]      inet6_addr_add+0x12f/0xa40
[ 6706.369867][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6706.369867][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6706.369867][T10084]      netlink_rcv_skb+0x130/0x360
[ 6706.369867][T10084]      netlink_unicast+0x449/0x710
[ 6706.369867][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6706.369867][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6706.369867][T10084]      ___sys_sendmsg+0xee/0x170
[ 6706.369867][T10084]      __sys_sendmsg+0xcd/0x170
[ 6706.369867][T10084]      do_syscall_64+0xc6/0x1e0
[ 6706.369867][T10084] 
[ 6706.372049][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6706.372049][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6706.372049][T10084]      ipv6_find_idev+0x102/0x170
[ 6706.372049][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6706.372049][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6706.372049][T10084]      netlink_rcv_skb+0x130/0x360
[ 6706.372049][T10084]      netlink_unicast+0x449/0x710
[ 6706.372049][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6706.372049][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6706.372049][T10084]      ___sys_sendmsg+0xee/0x170
[ 6706.372049][T10084]      __sys_sendmsg+0xcd/0x170
[ 6706.372049][T10084]      do_syscall_64+0xc6/0x1e0
[ 6706.372049][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6706.372049][T10084] 
[ 6706.373754][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6706.373754][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6706.373754][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6706.373754][T10084]      ipv6_find_idev+0x102/0x170
[ 6706.373754][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6706.373754][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6706.373754][T10084]      netlink_rcv_skb+0x130/0x360
[ 6706.373754][T10084]      netlink_unicast+0x449/0x710
[ 6706.373754][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6706.373754][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6706.373754][T10084]      ___sys_sendmsg+0xee/0x170
[ 6706.373754][T10084]      __sys_sendmsg+0xcd/0x170
[ 6706.373754][T10084]      do_syscall_64+0xc6/0x1e0
[ 6706.373754][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6706.373754][T10084] 
[ 6716.613833][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6716.614322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6716.614322][T10084]      ___neigh_create+0x14b/0xf60
[ 6716.614322][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6716.614322][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6716.614322][T10084]      ip6_output+0x1f3/0x770
[ 6716.614322][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6716.614322][T10084]      mld_sendpack+0x62d/0xbc0
[ 6716.614322][T10084]      mld_ifc_work+0x32/0x1f0
[ 6716.614322][T10084]      process_one_work+0x84d/0x18a0
[ 6716.614322][T10084]      worker_thread+0x587/0xd30
[ 6716.614322][T10084]      kthread+0x28a/0x350
[ 6716.614322][T10084]      ret_from_fork+0x31/0x70
[ 6716.614322][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6716.614322][T10084] 
[ 6716.616041][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6716.616041][T10084]      dst_init+0x84/0x4a0
[ 6716.616041][T10084]      dst_alloc+0x97/0x150
[ 6716.616041][T10084]      ip6_dst_alloc+0x23/0x90
[ 6716.616041][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6716.616041][T10084]      ip6_pol_route+0x56f/0x840
[ 6716.616041][T10084]      ip6_route_output_flags+0x314/0x480
[ 6716.616041][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6716.616041][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6716.616041][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6716.616041][T10084]      __sys_sendto+0x332/0x410
[ 6716.616041][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6716.616041][T10084]      do_syscall_64+0xc6/0x1e0
[ 6716.616041][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6716.616041][T10084] 
[ 6716.617873][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6716.617873][T10084]      netdev_get_by_index+0x5e/0x80
[ 6716.617873][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6716.617873][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6716.617873][T10084]      ip6_route_add+0x1c/0x140
[ 6716.617873][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6716.617873][T10084]      addrconf_add_dev+0xe2/0x170
[ 6716.617873][T10084]      inet6_addr_add+0x12f/0xa40
[ 6716.617873][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6716.617873][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6716.617873][T10084]      netlink_rcv_skb+0x130/0x360
[ 6716.617873][T10084]      netlink_unicast+0x449/0x710
[ 6716.617873][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6716.617873][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6716.617873][T10084]      ___sys_sendmsg+0xee/0x170
[ 6716.617873][T10084]      __sys_sendmsg+0xcd/0x170
[ 6716.617873][T10084]      do_syscall_64+0xc6/0x1e0
[ 6716.617873][T10084] 
[ 6716.620103][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6716.620103][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6716.620103][T10084]      ipv6_find_idev+0x102/0x170
[ 6716.620103][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6716.620103][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6716.620103][T10084]      netlink_rcv_skb+0x130/0x360
[ 6716.620103][T10084]      netlink_unicast+0x449/0x710
[ 6716.620103][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6716.620103][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6716.620103][T10084]      ___sys_sendmsg+0xee/0x170
[ 6716.620103][T10084]      __sys_sendmsg+0xcd/0x170
[ 6716.620103][T10084]      do_syscall_64+0xc6/0x1e0
[ 6716.620103][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6716.620103][T10084] 
[ 6716.621824][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6716.621824][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6716.621824][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6716.621824][T10084]      ipv6_find_idev+0x102/0x170
[ 6716.621824][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6716.621824][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6716.621824][T10084]      netlink_rcv_skb+0x130/0x360
[ 6716.621824][T10084]      netlink_unicast+0x449/0x710
[ 6716.621824][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6716.621824][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6716.621824][T10084]      ___sys_sendmsg+0xee/0x170
[ 6716.621824][T10084]      __sys_sendmsg+0xcd/0x170
[ 6716.621824][T10084]      do_syscall_64+0xc6/0x1e0
[ 6716.621824][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6716.621824][T10084] 
[ 6726.861864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6726.862339][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6726.862339][T10084]      ___neigh_create+0x14b/0xf60
[ 6726.862339][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6726.862339][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6726.862339][T10084]      ip6_output+0x1f3/0x770
[ 6726.862339][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6726.862339][T10084]      mld_sendpack+0x62d/0xbc0
[ 6726.862339][T10084]      mld_ifc_work+0x32/0x1f0
[ 6726.862339][T10084]      process_one_work+0x84d/0x18a0
[ 6726.862339][T10084]      worker_thread+0x587/0xd30
[ 6726.862339][T10084]      kthread+0x28a/0x350
[ 6726.862339][T10084]      ret_from_fork+0x31/0x70
[ 6726.862339][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6726.862339][T10084] 
[ 6726.864024][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6726.864024][T10084]      dst_init+0x84/0x4a0
[ 6726.864024][T10084]      dst_alloc+0x97/0x150
[ 6726.864024][T10084]      ip6_dst_alloc+0x23/0x90
[ 6726.864024][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6726.864024][T10084]      ip6_pol_route+0x56f/0x840
[ 6726.864024][T10084]      ip6_route_output_flags+0x314/0x480
[ 6726.864024][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6726.864024][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6726.864024][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6726.864024][T10084]      __sys_sendto+0x332/0x410
[ 6726.864024][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6726.864024][T10084]      do_syscall_64+0xc6/0x1e0
[ 6726.864024][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6726.864024][T10084] 
[ 6726.865867][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6726.865867][T10084]      netdev_get_by_index+0x5e/0x80
[ 6726.865867][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6726.865867][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6726.865867][T10084]      ip6_route_add+0x1c/0x140
[ 6726.865867][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6726.865867][T10084]      addrconf_add_dev+0xe2/0x170
[ 6726.865867][T10084]      inet6_addr_add+0x12f/0xa40
[ 6726.865867][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6726.865867][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6726.865867][T10084]      netlink_rcv_skb+0x130/0x360
[ 6726.865867][T10084]      netlink_unicast+0x449/0x710
[ 6726.865867][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6726.865867][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6726.865867][T10084]      ___sys_sendmsg+0xee/0x170
[ 6726.865867][T10084]      __sys_sendmsg+0xcd/0x170
[ 6726.865867][T10084]      do_syscall_64+0xc6/0x1e0
[ 6726.865867][T10084] 
[ 6726.868011][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6726.868011][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6726.868011][T10084]      ipv6_find_idev+0x102/0x170
[ 6726.868011][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6726.868011][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6726.868011][T10084]      netlink_rcv_skb+0x130/0x360
[ 6726.868011][T10084]      netlink_unicast+0x449/0x710
[ 6726.868011][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6726.868011][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6726.868011][T10084]      ___sys_sendmsg+0xee/0x170
[ 6726.868011][T10084]      __sys_sendmsg+0xcd/0x170
[ 6726.868011][T10084]      do_syscall_64+0xc6/0x1e0
[ 6726.868011][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6726.868011][T10084] 
[ 6726.869671][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6726.869671][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6726.869671][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6726.869671][T10084]      ipv6_find_idev+0x102/0x170
[ 6726.869671][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6726.869671][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6726.869671][T10084]      netlink_rcv_skb+0x130/0x360
[ 6726.869671][T10084]      netlink_unicast+0x449/0x710
[ 6726.869671][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6726.869671][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6726.869671][T10084]      ___sys_sendmsg+0xee/0x170
[ 6726.869671][T10084]      __sys_sendmsg+0xcd/0x170
[ 6726.869671][T10084]      do_syscall_64+0xc6/0x1e0
[ 6726.869671][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6726.869671][T10084] 
[ 6737.109877][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6737.110354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6737.110354][T10084]      ___neigh_create+0x14b/0xf60
[ 6737.110354][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6737.110354][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6737.110354][T10084]      ip6_output+0x1f3/0x770
[ 6737.110354][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6737.110354][T10084]      mld_sendpack+0x62d/0xbc0
[ 6737.110354][T10084]      mld_ifc_work+0x32/0x1f0
[ 6737.110354][T10084]      process_one_work+0x84d/0x18a0
[ 6737.110354][T10084]      worker_thread+0x587/0xd30
[ 6737.110354][T10084]      kthread+0x28a/0x350
[ 6737.110354][T10084]      ret_from_fork+0x31/0x70
[ 6737.110354][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6737.110354][T10084] 
[ 6737.112070][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6737.112070][T10084]      dst_init+0x84/0x4a0
[ 6737.112070][T10084]      dst_alloc+0x97/0x150
[ 6737.112070][T10084]      ip6_dst_alloc+0x23/0x90
[ 6737.112070][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6737.112070][T10084]      ip6_pol_route+0x56f/0x840
[ 6737.112070][T10084]      ip6_route_output_flags+0x314/0x480
[ 6737.112070][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6737.112070][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6737.112070][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6737.112070][T10084]      __sys_sendto+0x332/0x410
[ 6737.112070][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6737.112070][T10084]      do_syscall_64+0xc6/0x1e0
[ 6737.112070][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6737.112070][T10084] 
[ 6737.113914][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6737.113914][T10084]      netdev_get_by_index+0x5e/0x80
[ 6737.113914][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6737.113914][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6737.113914][T10084]      ip6_route_add+0x1c/0x140
[ 6737.113914][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6737.113914][T10084]      addrconf_add_dev+0xe2/0x170
[ 6737.113914][T10084]      inet6_addr_add+0x12f/0xa40
[ 6737.113914][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6737.113914][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6737.113914][T10084]      netlink_rcv_skb+0x130/0x360
[ 6737.113914][T10084]      netlink_unicast+0x449/0x710
[ 6737.113914][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6737.113914][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6737.113914][T10084]      ___sys_sendmsg+0xee/0x170
[ 6737.113914][T10084]      __sys_sendmsg+0xcd/0x170
[ 6737.113914][T10084]      do_syscall_64+0xc6/0x1e0
[ 6737.113914][T10084] 
[ 6737.116088][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6737.116088][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6737.116088][T10084]      ipv6_find_idev+0x102/0x170
[ 6737.116088][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6737.116088][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6737.116088][T10084]      netlink_rcv_skb+0x130/0x360
[ 6737.116088][T10084]      netlink_unicast+0x449/0x710
[ 6737.116088][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6737.116088][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6737.116088][T10084]      ___sys_sendmsg+0xee/0x170
[ 6737.116088][T10084]      __sys_sendmsg+0xcd/0x170
[ 6737.116088][T10084]      do_syscall_64+0xc6/0x1e0
[ 6737.116088][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6737.116088][T10084] 
[ 6737.117812][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6737.117812][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6737.117812][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6737.117812][T10084]      ipv6_find_idev+0x102/0x170
[ 6737.117812][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6737.117812][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6737.117812][T10084]      netlink_rcv_skb+0x130/0x360
[ 6737.117812][T10084]      netlink_unicast+0x449/0x710
[ 6737.117812][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6737.117812][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6737.117812][T10084]      ___sys_sendmsg+0xee/0x170
[ 6737.117812][T10084]      __sys_sendmsg+0xcd/0x170
[ 6737.117812][T10084]      do_syscall_64+0xc6/0x1e0
[ 6737.117812][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6737.117812][T10084] 
[ 6747.349874][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6747.350307][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6747.350307][T10084]      ___neigh_create+0x14b/0xf60
[ 6747.350307][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6747.350307][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6747.350307][T10084]      ip6_output+0x1f3/0x770
[ 6747.350307][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6747.350307][T10084]      mld_sendpack+0x62d/0xbc0
[ 6747.350307][T10084]      mld_ifc_work+0x32/0x1f0
[ 6747.350307][T10084]      process_one_work+0x84d/0x18a0
[ 6747.350307][T10084]      worker_thread+0x587/0xd30
[ 6747.350307][T10084]      kthread+0x28a/0x350
[ 6747.350307][T10084]      ret_from_fork+0x31/0x70
[ 6747.350307][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6747.350307][T10084] 
[ 6747.352035][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6747.352035][T10084]      dst_init+0x84/0x4a0
[ 6747.352035][T10084]      dst_alloc+0x97/0x150
[ 6747.352035][T10084]      ip6_dst_alloc+0x23/0x90
[ 6747.352035][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6747.352035][T10084]      ip6_pol_route+0x56f/0x840
[ 6747.352035][T10084]      ip6_route_output_flags+0x314/0x480
[ 6747.352035][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6747.352035][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6747.352035][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6747.352035][T10084]      __sys_sendto+0x332/0x410
[ 6747.352035][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6747.352035][T10084]      do_syscall_64+0xc6/0x1e0
[ 6747.352035][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6747.352035][T10084] 
[ 6747.353848][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6747.353848][T10084]      netdev_get_by_index+0x5e/0x80
[ 6747.353848][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6747.353848][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6747.353848][T10084]      ip6_route_add+0x1c/0x140
[ 6747.353848][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6747.353848][T10084]      addrconf_add_dev+0xe2/0x170
[ 6747.353848][T10084]      inet6_addr_add+0x12f/0xa40
[ 6747.353848][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6747.353848][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6747.353848][T10084]      netlink_rcv_skb+0x130/0x360
[ 6747.353848][T10084]      netlink_unicast+0x449/0x710
[ 6747.353848][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6747.353848][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6747.353848][T10084]      ___sys_sendmsg+0xee/0x170
[ 6747.353848][T10084]      __sys_sendmsg+0xcd/0x170
[ 6747.353848][T10084]      do_syscall_64+0xc6/0x1e0
[ 6747.353848][T10084] 
[ 6747.356044][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6747.356044][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6747.356044][T10084]      ipv6_find_idev+0x102/0x170
[ 6747.356044][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6747.356044][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6747.356044][T10084]      netlink_rcv_skb+0x130/0x360
[ 6747.356044][T10084]      netlink_unicast+0x449/0x710
[ 6747.356044][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6747.356044][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6747.356044][T10084]      ___sys_sendmsg+0xee/0x170
[ 6747.356044][T10084]      __sys_sendmsg+0xcd/0x170
[ 6747.356044][T10084]      do_syscall_64+0xc6/0x1e0
[ 6747.356044][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6747.356044][T10084] 
[ 6747.357716][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6747.357716][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6747.357716][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6747.357716][T10084]      ipv6_find_idev+0x102/0x170
[ 6747.357716][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6747.357716][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6747.357716][T10084]      netlink_rcv_skb+0x130/0x360
[ 6747.357716][T10084]      netlink_unicast+0x449/0x710
[ 6747.357716][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6747.357716][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6747.357716][T10084]      ___sys_sendmsg+0xee/0x170
[ 6747.357716][T10084]      __sys_sendmsg+0xcd/0x170
[ 6747.357716][T10084]      do_syscall_64+0xc6/0x1e0
[ 6747.357716][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6747.357716][T10084] 
[ 6757.597834][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6757.598259][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6757.598259][T10084]      ___neigh_create+0x14b/0xf60
[ 6757.598259][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6757.598259][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6757.598259][T10084]      ip6_output+0x1f3/0x770
[ 6757.598259][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6757.598259][T10084]      mld_sendpack+0x62d/0xbc0
[ 6757.598259][T10084]      mld_ifc_work+0x32/0x1f0
[ 6757.598259][T10084]      process_one_work+0x84d/0x18a0
[ 6757.598259][T10084]      worker_thread+0x587/0xd30
[ 6757.598259][T10084]      kthread+0x28a/0x350
[ 6757.598259][T10084]      ret_from_fork+0x31/0x70
[ 6757.598259][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6757.598259][T10084] 
[ 6757.599957][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6757.599957][T10084]      dst_init+0x84/0x4a0
[ 6757.599957][T10084]      dst_alloc+0x97/0x150
[ 6757.599957][T10084]      ip6_dst_alloc+0x23/0x90
[ 6757.599957][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6757.599957][T10084]      ip6_pol_route+0x56f/0x840
[ 6757.599957][T10084]      ip6_route_output_flags+0x314/0x480
[ 6757.599957][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6757.599957][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6757.599957][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6757.599957][T10084]      __sys_sendto+0x332/0x410
[ 6757.599957][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6757.599957][T10084]      do_syscall_64+0xc6/0x1e0
[ 6757.599957][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6757.599957][T10084] 
[ 6757.601788][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6757.601788][T10084]      netdev_get_by_index+0x5e/0x80
[ 6757.601788][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6757.601788][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6757.601788][T10084]      ip6_route_add+0x1c/0x140
[ 6757.601788][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6757.601788][T10084]      addrconf_add_dev+0xe2/0x170
[ 6757.601788][T10084]      inet6_addr_add+0x12f/0xa40
[ 6757.601788][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6757.601788][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6757.601788][T10084]      netlink_rcv_skb+0x130/0x360
[ 6757.601788][T10084]      netlink_unicast+0x449/0x710
[ 6757.601788][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6757.601788][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6757.601788][T10084]      ___sys_sendmsg+0xee/0x170
[ 6757.601788][T10084]      __sys_sendmsg+0xcd/0x170
[ 6757.601788][T10084]      do_syscall_64+0xc6/0x1e0
[ 6757.601788][T10084] 
[ 6757.603926][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6757.603926][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6757.603926][T10084]      ipv6_find_idev+0x102/0x170
[ 6757.603926][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6757.603926][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6757.603926][T10084]      netlink_rcv_skb+0x130/0x360
[ 6757.603926][T10084]      netlink_unicast+0x449/0x710
[ 6757.603926][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6757.603926][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6757.603926][T10084]      ___sys_sendmsg+0xee/0x170
[ 6757.603926][T10084]      __sys_sendmsg+0xcd/0x170
[ 6757.603926][T10084]      do_syscall_64+0xc6/0x1e0
[ 6757.603926][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6757.603926][T10084] 
[ 6757.605600][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6757.605600][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6757.605600][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6757.605600][T10084]      ipv6_find_idev+0x102/0x170
[ 6757.605600][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6757.605600][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6757.605600][T10084]      netlink_rcv_skb+0x130/0x360
[ 6757.605600][T10084]      netlink_unicast+0x449/0x710
[ 6757.605600][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6757.605600][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6757.605600][T10084]      ___sys_sendmsg+0xee/0x170
[ 6757.605600][T10084]      __sys_sendmsg+0xcd/0x170
[ 6757.605600][T10084]      do_syscall_64+0xc6/0x1e0
[ 6757.605600][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6757.605600][T10084] 
[ 6767.845831][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6767.846303][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6767.846303][T10084]      ___neigh_create+0x14b/0xf60
[ 6767.846303][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6767.846303][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6767.846303][T10084]      ip6_output+0x1f3/0x770
[ 6767.846303][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6767.846303][T10084]      mld_sendpack+0x62d/0xbc0
[ 6767.846303][T10084]      mld_ifc_work+0x32/0x1f0
[ 6767.846303][T10084]      process_one_work+0x84d/0x18a0
[ 6767.846303][T10084]      worker_thread+0x587/0xd30
[ 6767.846303][T10084]      kthread+0x28a/0x350
[ 6767.846303][T10084]      ret_from_fork+0x31/0x70
[ 6767.846303][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6767.846303][T10084] 
[ 6767.847980][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6767.847980][T10084]      dst_init+0x84/0x4a0
[ 6767.847980][T10084]      dst_alloc+0x97/0x150
[ 6767.847980][T10084]      ip6_dst_alloc+0x23/0x90
[ 6767.847980][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6767.847980][T10084]      ip6_pol_route+0x56f/0x840
[ 6767.847980][T10084]      ip6_route_output_flags+0x314/0x480
[ 6767.847980][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6767.847980][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6767.847980][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6767.847980][T10084]      __sys_sendto+0x332/0x410
[ 6767.847980][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6767.847980][T10084]      do_syscall_64+0xc6/0x1e0
[ 6767.847980][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6767.847980][T10084] 
[ 6767.849797][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6767.849797][T10084]      netdev_get_by_index+0x5e/0x80
[ 6767.849797][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6767.849797][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6767.849797][T10084]      ip6_route_add+0x1c/0x140
[ 6767.849797][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6767.849797][T10084]      addrconf_add_dev+0xe2/0x170
[ 6767.849797][T10084]      inet6_addr_add+0x12f/0xa40
[ 6767.849797][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6767.849797][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6767.849797][T10084]      netlink_rcv_skb+0x130/0x360
[ 6767.849797][T10084]      netlink_unicast+0x449/0x710
[ 6767.849797][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6767.849797][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6767.849797][T10084]      ___sys_sendmsg+0xee/0x170
[ 6767.849797][T10084]      __sys_sendmsg+0xcd/0x170
[ 6767.849797][T10084]      do_syscall_64+0xc6/0x1e0
[ 6767.849797][T10084] 
[ 6767.852126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6767.852126][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6767.852126][T10084]      ipv6_find_idev+0x102/0x170
[ 6767.852126][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6767.852126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6767.852126][T10084]      netlink_rcv_skb+0x130/0x360
[ 6767.852126][T10084]      netlink_unicast+0x449/0x710
[ 6767.852126][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6767.852126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6767.852126][T10084]      ___sys_sendmsg+0xee/0x170
[ 6767.852126][T10084]      __sys_sendmsg+0xcd/0x170
[ 6767.852126][T10084]      do_syscall_64+0xc6/0x1e0
[ 6767.852126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6767.852126][T10084] 
[ 6767.853846][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6767.853846][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6767.853846][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6767.853846][T10084]      ipv6_find_idev+0x102/0x170
[ 6767.853846][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6767.853846][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6767.853846][T10084]      netlink_rcv_skb+0x130/0x360
[ 6767.853846][T10084]      netlink_unicast+0x449/0x710
[ 6767.853846][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6767.853846][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6767.853846][T10084]      ___sys_sendmsg+0xee/0x170
[ 6767.853846][T10084]      __sys_sendmsg+0xcd/0x170
[ 6767.853846][T10084]      do_syscall_64+0xc6/0x1e0
[ 6767.853846][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6767.853846][T10084] 
[ 6778.093832][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6778.094321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6778.094321][T10084]      ___neigh_create+0x14b/0xf60
[ 6778.094321][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6778.094321][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6778.094321][T10084]      ip6_output+0x1f3/0x770
[ 6778.094321][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6778.094321][T10084]      mld_sendpack+0x62d/0xbc0
[ 6778.094321][T10084]      mld_ifc_work+0x32/0x1f0
[ 6778.094321][T10084]      process_one_work+0x84d/0x18a0
[ 6778.094321][T10084]      worker_thread+0x587/0xd30
[ 6778.094321][T10084]      kthread+0x28a/0x350
[ 6778.094321][T10084]      ret_from_fork+0x31/0x70
[ 6778.094321][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6778.094321][T10084] 
[ 6778.096047][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6778.096047][T10084]      dst_init+0x84/0x4a0
[ 6778.096047][T10084]      dst_alloc+0x97/0x150
[ 6778.096047][T10084]      ip6_dst_alloc+0x23/0x90
[ 6778.096047][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6778.096047][T10084]      ip6_pol_route+0x56f/0x840
[ 6778.096047][T10084]      ip6_route_output_flags+0x314/0x480
[ 6778.096047][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6778.096047][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6778.096047][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6778.096047][T10084]      __sys_sendto+0x332/0x410
[ 6778.096047][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6778.096047][T10084]      do_syscall_64+0xc6/0x1e0
[ 6778.096047][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6778.096047][T10084] 
[ 6778.097863][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6778.097863][T10084]      netdev_get_by_index+0x5e/0x80
[ 6778.097863][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6778.097863][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6778.097863][T10084]      ip6_route_add+0x1c/0x140
[ 6778.097863][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6778.097863][T10084]      addrconf_add_dev+0xe2/0x170
[ 6778.097863][T10084]      inet6_addr_add+0x12f/0xa40
[ 6778.097863][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6778.097863][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6778.097863][T10084]      netlink_rcv_skb+0x130/0x360
[ 6778.097863][T10084]      netlink_unicast+0x449/0x710
[ 6778.097863][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6778.097863][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6778.097863][T10084]      ___sys_sendmsg+0xee/0x170
[ 6778.097863][T10084]      __sys_sendmsg+0xcd/0x170
[ 6778.097863][T10084]      do_syscall_64+0xc6/0x1e0
[ 6778.097863][T10084] 
[ 6778.100071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6778.100071][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6778.100071][T10084]      ipv6_find_idev+0x102/0x170
[ 6778.100071][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6778.100071][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6778.100071][T10084]      netlink_rcv_skb+0x130/0x360
[ 6778.100071][T10084]      netlink_unicast+0x449/0x710
[ 6778.100071][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6778.100071][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6778.100071][T10084]      ___sys_sendmsg+0xee/0x170
[ 6778.100071][T10084]      __sys_sendmsg+0xcd/0x170
[ 6778.100071][T10084]      do_syscall_64+0xc6/0x1e0
[ 6778.100071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6778.100071][T10084] 
[ 6778.101813][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6778.101813][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6778.101813][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6778.101813][T10084]      ipv6_find_idev+0x102/0x170
[ 6778.101813][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6778.101813][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6778.101813][T10084]      netlink_rcv_skb+0x130/0x360
[ 6778.101813][T10084]      netlink_unicast+0x449/0x710
[ 6778.101813][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6778.101813][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6778.101813][T10084]      ___sys_sendmsg+0xee/0x170
[ 6778.101813][T10084]      __sys_sendmsg+0xcd/0x170
[ 6778.101813][T10084]      do_syscall_64+0xc6/0x1e0
[ 6778.101813][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6778.101813][T10084] 
[ 6788.293852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6788.294335][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6788.294335][T10084]      ___neigh_create+0x14b/0xf60
[ 6788.294335][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6788.294335][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6788.294335][T10084]      ip6_output+0x1f3/0x770
[ 6788.294335][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6788.294335][T10084]      mld_sendpack+0x62d/0xbc0
[ 6788.294335][T10084]      mld_ifc_work+0x32/0x1f0
[ 6788.294335][T10084]      process_one_work+0x84d/0x18a0
[ 6788.294335][T10084]      worker_thread+0x587/0xd30
[ 6788.294335][T10084]      kthread+0x28a/0x350
[ 6788.294335][T10084]      ret_from_fork+0x31/0x70
[ 6788.294335][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6788.294335][T10084] 
[ 6788.296045][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6788.296045][T10084]      dst_init+0x84/0x4a0
[ 6788.296045][T10084]      dst_alloc+0x97/0x150
[ 6788.296045][T10084]      ip6_dst_alloc+0x23/0x90
[ 6788.296045][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6788.296045][T10084]      ip6_pol_route+0x56f/0x840
[ 6788.296045][T10084]      ip6_route_output_flags+0x314/0x480
[ 6788.296045][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6788.296045][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6788.296045][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6788.296045][T10084]      __sys_sendto+0x332/0x410
[ 6788.296045][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6788.296045][T10084]      do_syscall_64+0xc6/0x1e0
[ 6788.296045][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6788.296045][T10084] 
[ 6788.297904][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6788.297904][T10084]      netdev_get_by_index+0x5e/0x80
[ 6788.297904][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6788.297904][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6788.297904][T10084]      ip6_route_add+0x1c/0x140
[ 6788.297904][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6788.297904][T10084]      addrconf_add_dev+0xe2/0x170
[ 6788.297904][T10084]      inet6_addr_add+0x12f/0xa40
[ 6788.297904][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6788.297904][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6788.297904][T10084]      netlink_rcv_skb+0x130/0x360
[ 6788.297904][T10084]      netlink_unicast+0x449/0x710
[ 6788.297904][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6788.297904][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6788.297904][T10084]      ___sys_sendmsg+0xee/0x170
[ 6788.297904][T10084]      __sys_sendmsg+0xcd/0x170
[ 6788.297904][T10084]      do_syscall_64+0xc6/0x1e0
[ 6788.297904][T10084] 
[ 6788.300047][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6788.300047][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6788.300047][T10084]      ipv6_find_idev+0x102/0x170
[ 6788.300047][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6788.300047][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6788.300047][T10084]      netlink_rcv_skb+0x130/0x360
[ 6788.300047][T10084]      netlink_unicast+0x449/0x710
[ 6788.300047][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6788.300047][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6788.300047][T10084]      ___sys_sendmsg+0xee/0x170
[ 6788.300047][T10084]      __sys_sendmsg+0xcd/0x170
[ 6788.300047][T10084]      do_syscall_64+0xc6/0x1e0
[ 6788.300047][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6788.300047][T10084] 
[ 6788.301787][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6788.301787][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6788.301787][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6788.301787][T10084]      ipv6_find_idev+0x102/0x170
[ 6788.301787][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6788.301787][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6788.301787][T10084]      netlink_rcv_skb+0x130/0x360
[ 6788.301787][T10084]      netlink_unicast+0x449/0x710
[ 6788.301787][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6788.301787][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6788.301787][T10084]      ___sys_sendmsg+0xee/0x170
[ 6788.301787][T10084]      __sys_sendmsg+0xcd/0x170
[ 6788.301787][T10084]      do_syscall_64+0xc6/0x1e0
[ 6788.301787][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6788.301787][T10084] 
[ 6798.549836][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6798.550326][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6798.550326][T10084]      ___neigh_create+0x14b/0xf60
[ 6798.550326][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6798.550326][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6798.550326][T10084]      ip6_output+0x1f3/0x770
[ 6798.550326][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6798.550326][T10084]      mld_sendpack+0x62d/0xbc0
[ 6798.550326][T10084]      mld_ifc_work+0x32/0x1f0
[ 6798.550326][T10084]      process_one_work+0x84d/0x18a0
[ 6798.550326][T10084]      worker_thread+0x587/0xd30
[ 6798.550326][T10084]      kthread+0x28a/0x350
[ 6798.550326][T10084]      ret_from_fork+0x31/0x70
[ 6798.550326][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6798.550326][T10084] 
[ 6798.552060][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6798.552060][T10084]      dst_init+0x84/0x4a0
[ 6798.552060][T10084]      dst_alloc+0x97/0x150
[ 6798.552060][T10084]      ip6_dst_alloc+0x23/0x90
[ 6798.552060][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6798.552060][T10084]      ip6_pol_route+0x56f/0x840
[ 6798.552060][T10084]      ip6_route_output_flags+0x314/0x480
[ 6798.552060][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6798.552060][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6798.552060][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6798.552060][T10084]      __sys_sendto+0x332/0x410
[ 6798.552060][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6798.552060][T10084]      do_syscall_64+0xc6/0x1e0
[ 6798.552060][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6798.552060][T10084] 
[ 6798.553882][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6798.553882][T10084]      netdev_get_by_index+0x5e/0x80
[ 6798.553882][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6798.553882][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6798.553882][T10084]      ip6_route_add+0x1c/0x140
[ 6798.553882][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6798.553882][T10084]      addrconf_add_dev+0xe2/0x170
[ 6798.553882][T10084]      inet6_addr_add+0x12f/0xa40
[ 6798.553882][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6798.553882][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6798.553882][T10084]      netlink_rcv_skb+0x130/0x360
[ 6798.553882][T10084]      netlink_unicast+0x449/0x710
[ 6798.553882][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6798.553882][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6798.553882][T10084]      ___sys_sendmsg+0xee/0x170
[ 6798.553882][T10084]      __sys_sendmsg+0xcd/0x170
[ 6798.553882][T10084]      do_syscall_64+0xc6/0x1e0
[ 6798.553882][T10084] 
[ 6798.556096][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6798.556096][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6798.556096][T10084]      ipv6_find_idev+0x102/0x170
[ 6798.556096][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6798.556096][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6798.556096][T10084]      netlink_rcv_skb+0x130/0x360
[ 6798.556096][T10084]      netlink_unicast+0x449/0x710
[ 6798.556096][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6798.556096][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6798.556096][T10084]      ___sys_sendmsg+0xee/0x170
[ 6798.556096][T10084]      __sys_sendmsg+0xcd/0x170
[ 6798.556096][T10084]      do_syscall_64+0xc6/0x1e0
[ 6798.556096][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6798.556096][T10084] 
[ 6798.557816][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6798.557816][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6798.557816][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6798.557816][T10084]      ipv6_find_idev+0x102/0x170
[ 6798.557816][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6798.557816][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6798.557816][T10084]      netlink_rcv_skb+0x130/0x360
[ 6798.557816][T10084]      netlink_unicast+0x449/0x710
[ 6798.557816][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6798.557816][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6798.557816][T10084]      ___sys_sendmsg+0xee/0x170
[ 6798.557816][T10084]      __sys_sendmsg+0xcd/0x170
[ 6798.557816][T10084]      do_syscall_64+0xc6/0x1e0
[ 6798.557816][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6798.557816][T10084] 
[ 6808.805834][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6808.806329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6808.806329][T10084]      ___neigh_create+0x14b/0xf60
[ 6808.806329][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6808.806329][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6808.806329][T10084]      ip6_output+0x1f3/0x770
[ 6808.806329][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6808.806329][T10084]      mld_sendpack+0x62d/0xbc0
[ 6808.806329][T10084]      mld_ifc_work+0x32/0x1f0
[ 6808.806329][T10084]      process_one_work+0x84d/0x18a0
[ 6808.806329][T10084]      worker_thread+0x587/0xd30
[ 6808.806329][T10084]      kthread+0x28a/0x350
[ 6808.806329][T10084]      ret_from_fork+0x31/0x70
[ 6808.806329][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6808.806329][T10084] 
[ 6808.808028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6808.808028][T10084]      dst_init+0x84/0x4a0
[ 6808.808028][T10084]      dst_alloc+0x97/0x150
[ 6808.808028][T10084]      ip6_dst_alloc+0x23/0x90
[ 6808.808028][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6808.808028][T10084]      ip6_pol_route+0x56f/0x840
[ 6808.808028][T10084]      ip6_route_output_flags+0x314/0x480
[ 6808.808028][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6808.808028][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6808.808028][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6808.808028][T10084]      __sys_sendto+0x332/0x410
[ 6808.808028][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6808.808028][T10084]      do_syscall_64+0xc6/0x1e0
[ 6808.808028][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6808.808028][T10084] 
[ 6808.809869][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6808.809869][T10084]      netdev_get_by_index+0x5e/0x80
[ 6808.809869][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6808.809869][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6808.809869][T10084]      ip6_route_add+0x1c/0x140
[ 6808.809869][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6808.809869][T10084]      addrconf_add_dev+0xe2/0x170
[ 6808.809869][T10084]      inet6_addr_add+0x12f/0xa40
[ 6808.809869][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6808.809869][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6808.809869][T10084]      netlink_rcv_skb+0x130/0x360
[ 6808.809869][T10084]      netlink_unicast+0x449/0x710
[ 6808.809869][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6808.809869][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6808.809869][T10084]      ___sys_sendmsg+0xee/0x170
[ 6808.809869][T10084]      __sys_sendmsg+0xcd/0x170
[ 6808.809869][T10084]      do_syscall_64+0xc6/0x1e0
[ 6808.809869][T10084] 
[ 6808.812079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6808.812079][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6808.812079][T10084]      ipv6_find_idev+0x102/0x170
[ 6808.812079][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6808.812079][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6808.812079][T10084]      netlink_rcv_skb+0x130/0x360
[ 6808.812079][T10084]      netlink_unicast+0x449/0x710
[ 6808.812079][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6808.812079][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6808.812079][T10084]      ___sys_sendmsg+0xee/0x170
[ 6808.812079][T10084]      __sys_sendmsg+0xcd/0x170
[ 6808.812079][T10084]      do_syscall_64+0xc6/0x1e0
[ 6808.812079][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6808.812079][T10084] 
[ 6808.813832][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6808.813832][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6808.813832][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6808.813832][T10084]      ipv6_find_idev+0x102/0x170
[ 6808.813832][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6808.813832][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6808.813832][T10084]      netlink_rcv_skb+0x130/0x360
[ 6808.813832][T10084]      netlink_unicast+0x449/0x710
[ 6808.813832][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6808.813832][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6808.813832][T10084]      ___sys_sendmsg+0xee/0x170
[ 6808.813832][T10084]      __sys_sendmsg+0xcd/0x170
[ 6808.813832][T10084]      do_syscall_64+0xc6/0x1e0
[ 6808.813832][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6808.813832][T10084] 
[ 6819.061832][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6819.062300][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6819.062300][T10084]      ___neigh_create+0x14b/0xf60
[ 6819.062300][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6819.062300][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6819.062300][T10084]      ip6_output+0x1f3/0x770
[ 6819.062300][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6819.062300][T10084]      mld_sendpack+0x62d/0xbc0
[ 6819.062300][T10084]      mld_ifc_work+0x32/0x1f0
[ 6819.062300][T10084]      process_one_work+0x84d/0x18a0
[ 6819.062300][T10084]      worker_thread+0x587/0xd30
[ 6819.062300][T10084]      kthread+0x28a/0x350
[ 6819.062300][T10084]      ret_from_fork+0x31/0x70
[ 6819.062300][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6819.062300][T10084] 
[ 6819.063987][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6819.063987][T10084]      dst_init+0x84/0x4a0
[ 6819.063987][T10084]      dst_alloc+0x97/0x150
[ 6819.063987][T10084]      ip6_dst_alloc+0x23/0x90
[ 6819.063987][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6819.063987][T10084]      ip6_pol_route+0x56f/0x840
[ 6819.063987][T10084]      ip6_route_output_flags+0x314/0x480
[ 6819.063987][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6819.063987][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6819.063987][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6819.063987][T10084]      __sys_sendto+0x332/0x410
[ 6819.063987][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6819.063987][T10084]      do_syscall_64+0xc6/0x1e0
[ 6819.063987][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6819.063987][T10084] 
[ 6819.066191][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6819.066191][T10084]      netdev_get_by_index+0x5e/0x80
[ 6819.066191][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6819.066191][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6819.066191][T10084]      ip6_route_add+0x1c/0x140
[ 6819.066191][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6819.066191][T10084]      addrconf_add_dev+0xe2/0x170
[ 6819.066191][T10084]      inet6_addr_add+0x12f/0xa40
[ 6819.066191][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6819.066191][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6819.066191][T10084]      netlink_rcv_skb+0x130/0x360
[ 6819.066191][T10084]      netlink_unicast+0x449/0x710
[ 6819.066191][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6819.066191][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6819.066191][T10084]      ___sys_sendmsg+0xee/0x170
[ 6819.066191][T10084]      __sys_sendmsg+0xcd/0x170
[ 6819.066191][T10084]      do_syscall_64+0xc6/0x1e0
[ 6819.066191][T10084] 
[ 6819.068372][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6819.068372][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6819.068372][T10084]      ipv6_find_idev+0x102/0x170
[ 6819.068372][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6819.068372][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6819.068372][T10084]      netlink_rcv_skb+0x130/0x360
[ 6819.068372][T10084]      netlink_unicast+0x449/0x710
[ 6819.068372][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6819.068372][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6819.068372][T10084]      ___sys_sendmsg+0xee/0x170
[ 6819.068372][T10084]      __sys_sendmsg+0xcd/0x170
[ 6819.068372][T10084]      do_syscall_64+0xc6/0x1e0
[ 6819.068372][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6819.068372][T10084] 
[ 6819.070053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6819.070053][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6819.070053][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6819.070053][T10084]      ipv6_find_idev+0x102/0x170
[ 6819.070053][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6819.070053][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6819.070053][T10084]      netlink_rcv_skb+0x130/0x360
[ 6819.070053][T10084]      netlink_unicast+0x449/0x710
[ 6819.070053][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6819.070053][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6819.070053][T10084]      ___sys_sendmsg+0xee/0x170
[ 6819.070053][T10084]      __sys_sendmsg+0xcd/0x170
[ 6819.070053][T10084]      do_syscall_64+0xc6/0x1e0
[ 6819.070053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6819.070053][T10084] 
[ 6829.317831][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6829.318366][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6829.318366][T10084]      ___neigh_create+0x14b/0xf60
[ 6829.318366][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6829.318366][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6829.318366][T10084]      ip6_output+0x1f3/0x770
[ 6829.318366][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6829.318366][T10084]      mld_sendpack+0x62d/0xbc0
[ 6829.318366][T10084]      mld_ifc_work+0x32/0x1f0
[ 6829.318366][T10084]      process_one_work+0x84d/0x18a0
[ 6829.318366][T10084]      worker_thread+0x587/0xd30
[ 6829.318366][T10084]      kthread+0x28a/0x350
[ 6829.318366][T10084]      ret_from_fork+0x31/0x70
[ 6829.318366][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6829.318366][T10084] 
[ 6829.320057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6829.320057][T10084]      dst_init+0x84/0x4a0
[ 6829.320057][T10084]      dst_alloc+0x97/0x150
[ 6829.320057][T10084]      ip6_dst_alloc+0x23/0x90
[ 6829.320057][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6829.320057][T10084]      ip6_pol_route+0x56f/0x840
[ 6829.320057][T10084]      ip6_route_output_flags+0x314/0x480
[ 6829.320057][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6829.320057][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6829.320057][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6829.320057][T10084]      __sys_sendto+0x332/0x410
[ 6829.320057][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6829.320057][T10084]      do_syscall_64+0xc6/0x1e0
[ 6829.320057][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6829.320057][T10084] 
[ 6829.321930][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6829.321930][T10084]      netdev_get_by_index+0x5e/0x80
[ 6829.321930][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6829.321930][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6829.321930][T10084]      ip6_route_add+0x1c/0x140
[ 6829.321930][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6829.321930][T10084]      addrconf_add_dev+0xe2/0x170
[ 6829.321930][T10084]      inet6_addr_add+0x12f/0xa40
[ 6829.321930][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6829.321930][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6829.321930][T10084]      netlink_rcv_skb+0x130/0x360
[ 6829.321930][T10084]      netlink_unicast+0x449/0x710
[ 6829.321930][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6829.321930][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6829.321930][T10084]      ___sys_sendmsg+0xee/0x170
[ 6829.321930][T10084]      __sys_sendmsg+0xcd/0x170
[ 6829.321930][T10084]      do_syscall_64+0xc6/0x1e0
[ 6829.321930][T10084] 
[ 6829.324105][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6829.324105][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6829.324105][T10084]      ipv6_find_idev+0x102/0x170
[ 6829.324105][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6829.324105][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6829.324105][T10084]      netlink_rcv_skb+0x130/0x360
[ 6829.324105][T10084]      netlink_unicast+0x449/0x710
[ 6829.324105][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6829.324105][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6829.324105][T10084]      ___sys_sendmsg+0xee/0x170
[ 6829.324105][T10084]      __sys_sendmsg+0xcd/0x170
[ 6829.324105][T10084]      do_syscall_64+0xc6/0x1e0
[ 6829.324105][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6829.324105][T10084] 
[ 6829.325813][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6829.325813][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6829.325813][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6829.325813][T10084]      ipv6_find_idev+0x102/0x170
[ 6829.325813][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6829.325813][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6829.325813][T10084]      netlink_rcv_skb+0x130/0x360
[ 6829.325813][T10084]      netlink_unicast+0x449/0x710
[ 6829.325813][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6829.325813][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6829.325813][T10084]      ___sys_sendmsg+0xee/0x170
[ 6829.325813][T10084]      __sys_sendmsg+0xcd/0x170
[ 6829.325813][T10084]      do_syscall_64+0xc6/0x1e0
[ 6829.325813][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6829.325813][T10084] 
[ 6839.573859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6839.574328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6839.574328][T10084]      ___neigh_create+0x14b/0xf60
[ 6839.574328][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6839.574328][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6839.574328][T10084]      ip6_output+0x1f3/0x770
[ 6839.574328][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6839.574328][T10084]      mld_sendpack+0x62d/0xbc0
[ 6839.574328][T10084]      mld_ifc_work+0x32/0x1f0
[ 6839.574328][T10084]      process_one_work+0x84d/0x18a0
[ 6839.574328][T10084]      worker_thread+0x587/0xd30
[ 6839.574328][T10084]      kthread+0x28a/0x350
[ 6839.574328][T10084]      ret_from_fork+0x31/0x70
[ 6839.574328][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6839.574328][T10084] 
[ 6839.576130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6839.576130][T10084]      dst_init+0x84/0x4a0
[ 6839.576130][T10084]      dst_alloc+0x97/0x150
[ 6839.576130][T10084]      ip6_dst_alloc+0x23/0x90
[ 6839.576130][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6839.576130][T10084]      ip6_pol_route+0x56f/0x840
[ 6839.576130][T10084]      ip6_route_output_flags+0x314/0x480
[ 6839.576130][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6839.576130][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6839.576130][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6839.576130][T10084]      __sys_sendto+0x332/0x410
[ 6839.576130][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6839.576130][T10084]      do_syscall_64+0xc6/0x1e0
[ 6839.576130][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6839.576130][T10084] 
[ 6839.577990][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6839.577990][T10084]      netdev_get_by_index+0x5e/0x80
[ 6839.577990][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6839.577990][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6839.577990][T10084]      ip6_route_add+0x1c/0x140
[ 6839.577990][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6839.577990][T10084]      addrconf_add_dev+0xe2/0x170
[ 6839.577990][T10084]      inet6_addr_add+0x12f/0xa40
[ 6839.577990][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6839.577990][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6839.577990][T10084]      netlink_rcv_skb+0x130/0x360
[ 6839.577990][T10084]      netlink_unicast+0x449/0x710
[ 6839.577990][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6839.577990][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6839.577990][T10084]      ___sys_sendmsg+0xee/0x170
[ 6839.577990][T10084]      __sys_sendmsg+0xcd/0x170
[ 6839.577990][T10084]      do_syscall_64+0xc6/0x1e0
[ 6839.577990][T10084] 
[ 6839.580164][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6839.580164][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6839.580164][T10084]      ipv6_find_idev+0x102/0x170
[ 6839.580164][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6839.580164][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6839.580164][T10084]      netlink_rcv_skb+0x130/0x360
[ 6839.580164][T10084]      netlink_unicast+0x449/0x710
[ 6839.580164][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6839.580164][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6839.580164][T10084]      ___sys_sendmsg+0xee/0x170
[ 6839.580164][T10084]      __sys_sendmsg+0xcd/0x170
[ 6839.580164][T10084]      do_syscall_64+0xc6/0x1e0
[ 6839.580164][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6839.580164][T10084] 
[ 6839.581863][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6839.581863][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6839.581863][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6839.581863][T10084]      ipv6_find_idev+0x102/0x170
[ 6839.581863][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6839.581863][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6839.581863][T10084]      netlink_rcv_skb+0x130/0x360
[ 6839.581863][T10084]      netlink_unicast+0x449/0x710
[ 6839.581863][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6839.581863][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6839.581863][T10084]      ___sys_sendmsg+0xee/0x170
[ 6839.581863][T10084]      __sys_sendmsg+0xcd/0x170
[ 6839.581863][T10084]      do_syscall_64+0xc6/0x1e0
[ 6839.581863][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6839.581863][T10084] 
[ 6849.829789][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6849.830263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6849.830263][T10084]      ___neigh_create+0x14b/0xf60
[ 6849.830263][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6849.830263][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6849.830263][T10084]      ip6_output+0x1f3/0x770
[ 6849.830263][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6849.830263][T10084]      mld_sendpack+0x62d/0xbc0
[ 6849.830263][T10084]      mld_ifc_work+0x32/0x1f0
[ 6849.830263][T10084]      process_one_work+0x84d/0x18a0
[ 6849.830263][T10084]      worker_thread+0x587/0xd30
[ 6849.830263][T10084]      kthread+0x28a/0x350
[ 6849.830263][T10084]      ret_from_fork+0x31/0x70
[ 6849.830263][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6849.830263][T10084] 
[ 6849.832088][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6849.832088][T10084]      dst_init+0x84/0x4a0
[ 6849.832088][T10084]      dst_alloc+0x97/0x150
[ 6849.832088][T10084]      ip6_dst_alloc+0x23/0x90
[ 6849.832088][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6849.832088][T10084]      ip6_pol_route+0x56f/0x840
[ 6849.832088][T10084]      ip6_route_output_flags+0x314/0x480
[ 6849.832088][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6849.832088][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6849.832088][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6849.832088][T10084]      __sys_sendto+0x332/0x410
[ 6849.832088][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6849.832088][T10084]      do_syscall_64+0xc6/0x1e0
[ 6849.832088][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6849.832088][T10084] 
[ 6849.833932][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6849.833932][T10084]      netdev_get_by_index+0x5e/0x80
[ 6849.833932][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6849.833932][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6849.833932][T10084]      ip6_route_add+0x1c/0x140
[ 6849.833932][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6849.833932][T10084]      addrconf_add_dev+0xe2/0x170
[ 6849.833932][T10084]      inet6_addr_add+0x12f/0xa40
[ 6849.833932][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6849.833932][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6849.833932][T10084]      netlink_rcv_skb+0x130/0x360
[ 6849.833932][T10084]      netlink_unicast+0x449/0x710
[ 6849.833932][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6849.833932][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6849.833932][T10084]      ___sys_sendmsg+0xee/0x170
[ 6849.833932][T10084]      __sys_sendmsg+0xcd/0x170
[ 6849.833932][T10084]      do_syscall_64+0xc6/0x1e0
[ 6849.833932][T10084] 
[ 6849.836107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6849.836107][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6849.836107][T10084]      ipv6_find_idev+0x102/0x170
[ 6849.836107][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6849.836107][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6849.836107][T10084]      netlink_rcv_skb+0x130/0x360
[ 6849.836107][T10084]      netlink_unicast+0x449/0x710
[ 6849.836107][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6849.836107][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6849.836107][T10084]      ___sys_sendmsg+0xee/0x170
[ 6849.836107][T10084]      __sys_sendmsg+0xcd/0x170
[ 6849.836107][T10084]      do_syscall_64+0xc6/0x1e0
[ 6849.836107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6849.836107][T10084] 
[ 6849.837810][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6849.837810][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6849.837810][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6849.837810][T10084]      ipv6_find_idev+0x102/0x170
[ 6849.837810][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6849.837810][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6849.837810][T10084]      netlink_rcv_skb+0x130/0x360
[ 6849.837810][T10084]      netlink_unicast+0x449/0x710
[ 6849.837810][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6849.837810][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6849.837810][T10084]      ___sys_sendmsg+0xee/0x170
[ 6849.837810][T10084]      __sys_sendmsg+0xcd/0x170
[ 6849.837810][T10084]      do_syscall_64+0xc6/0x1e0
[ 6849.837810][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6849.837810][T10084] 
[ 6860.085842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6860.086310][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6860.086310][T10084]      ___neigh_create+0x14b/0xf60
[ 6860.086310][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6860.086310][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6860.086310][T10084]      ip6_output+0x1f3/0x770
[ 6860.086310][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6860.086310][T10084]      mld_sendpack+0x62d/0xbc0
[ 6860.086310][T10084]      mld_ifc_work+0x32/0x1f0
[ 6860.086310][T10084]      process_one_work+0x84d/0x18a0
[ 6860.086310][T10084]      worker_thread+0x587/0xd30
[ 6860.086310][T10084]      kthread+0x28a/0x350
[ 6860.086310][T10084]      ret_from_fork+0x31/0x70
[ 6860.086310][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6860.086310][T10084] 
[ 6860.088007][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6860.088007][T10084]      dst_init+0x84/0x4a0
[ 6860.088007][T10084]      dst_alloc+0x97/0x150
[ 6860.088007][T10084]      ip6_dst_alloc+0x23/0x90
[ 6860.088007][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6860.088007][T10084]      ip6_pol_route+0x56f/0x840
[ 6860.088007][T10084]      ip6_route_output_flags+0x314/0x480
[ 6860.088007][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6860.088007][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6860.088007][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6860.088007][T10084]      __sys_sendto+0x332/0x410
[ 6860.088007][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6860.088007][T10084]      do_syscall_64+0xc6/0x1e0
[ 6860.088007][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6860.088007][T10084] 
[ 6860.089926][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6860.089926][T10084]      netdev_get_by_index+0x5e/0x80
[ 6860.089926][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6860.089926][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6860.089926][T10084]      ip6_route_add+0x1c/0x140
[ 6860.089926][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6860.089926][T10084]      addrconf_add_dev+0xe2/0x170
[ 6860.089926][T10084]      inet6_addr_add+0x12f/0xa40
[ 6860.089926][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6860.089926][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6860.089926][T10084]      netlink_rcv_skb+0x130/0x360
[ 6860.089926][T10084]      netlink_unicast+0x449/0x710
[ 6860.089926][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6860.089926][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6860.089926][T10084]      ___sys_sendmsg+0xee/0x170
[ 6860.089926][T10084]      __sys_sendmsg+0xcd/0x170
[ 6860.089926][T10084]      do_syscall_64+0xc6/0x1e0
[ 6860.089926][T10084] 
[ 6860.092108][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6860.092108][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6860.092108][T10084]      ipv6_find_idev+0x102/0x170
[ 6860.092108][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6860.092108][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6860.092108][T10084]      netlink_rcv_skb+0x130/0x360
[ 6860.092108][T10084]      netlink_unicast+0x449/0x710
[ 6860.092108][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6860.092108][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6860.092108][T10084]      ___sys_sendmsg+0xee/0x170
[ 6860.092108][T10084]      __sys_sendmsg+0xcd/0x170
[ 6860.092108][T10084]      do_syscall_64+0xc6/0x1e0
[ 6860.092108][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6860.092108][T10084] 
[ 6860.093818][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6860.093818][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6860.093818][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6860.093818][T10084]      ipv6_find_idev+0x102/0x170
[ 6860.093818][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6860.093818][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6860.093818][T10084]      netlink_rcv_skb+0x130/0x360
[ 6860.093818][T10084]      netlink_unicast+0x449/0x710
[ 6860.093818][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6860.093818][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6860.093818][T10084]      ___sys_sendmsg+0xee/0x170
[ 6860.093818][T10084]      __sys_sendmsg+0xcd/0x170
[ 6860.093818][T10084]      do_syscall_64+0xc6/0x1e0
[ 6860.093818][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6860.093818][T10084] 
[ 6870.341859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6870.342320][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6870.342320][T10084]      ___neigh_create+0x14b/0xf60
[ 6870.342320][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6870.342320][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6870.342320][T10084]      ip6_output+0x1f3/0x770
[ 6870.342320][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6870.342320][T10084]      mld_sendpack+0x62d/0xbc0
[ 6870.342320][T10084]      mld_ifc_work+0x32/0x1f0
[ 6870.342320][T10084]      process_one_work+0x84d/0x18a0
[ 6870.342320][T10084]      worker_thread+0x587/0xd30
[ 6870.342320][T10084]      kthread+0x28a/0x350
[ 6870.342320][T10084]      ret_from_fork+0x31/0x70
[ 6870.342320][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6870.342320][T10084] 
[ 6870.344002][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6870.344002][T10084]      dst_init+0x84/0x4a0
[ 6870.344002][T10084]      dst_alloc+0x97/0x150
[ 6870.344002][T10084]      ip6_dst_alloc+0x23/0x90
[ 6870.344002][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6870.344002][T10084]      ip6_pol_route+0x56f/0x840
[ 6870.344002][T10084]      ip6_route_output_flags+0x314/0x480
[ 6870.344002][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6870.344002][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6870.344002][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6870.344002][T10084]      __sys_sendto+0x332/0x410
[ 6870.344002][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6870.344002][T10084]      do_syscall_64+0xc6/0x1e0
[ 6870.344002][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6870.344002][T10084] 
[ 6870.345844][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6870.345844][T10084]      netdev_get_by_index+0x5e/0x80
[ 6870.345844][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6870.345844][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6870.345844][T10084]      ip6_route_add+0x1c/0x140
[ 6870.345844][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6870.345844][T10084]      addrconf_add_dev+0xe2/0x170
[ 6870.345844][T10084]      inet6_addr_add+0x12f/0xa40
[ 6870.345844][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6870.345844][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6870.345844][T10084]      netlink_rcv_skb+0x130/0x360
[ 6870.345844][T10084]      netlink_unicast+0x449/0x710
[ 6870.345844][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6870.345844][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6870.345844][T10084]      ___sys_sendmsg+0xee/0x170
[ 6870.345844][T10084]      __sys_sendmsg+0xcd/0x170
[ 6870.345844][T10084]      do_syscall_64+0xc6/0x1e0
[ 6870.345844][T10084] 
[ 6870.348009][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6870.348009][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6870.348009][T10084]      ipv6_find_idev+0x102/0x170
[ 6870.348009][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6870.348009][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6870.348009][T10084]      netlink_rcv_skb+0x130/0x360
[ 6870.348009][T10084]      netlink_unicast+0x449/0x710
[ 6870.348009][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6870.348009][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6870.348009][T10084]      ___sys_sendmsg+0xee/0x170
[ 6870.348009][T10084]      __sys_sendmsg+0xcd/0x170
[ 6870.348009][T10084]      do_syscall_64+0xc6/0x1e0
[ 6870.348009][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6870.348009][T10084] 
[ 6870.349710][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6870.349710][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6870.349710][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6870.349710][T10084]      ipv6_find_idev+0x102/0x170
[ 6870.349710][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6870.349710][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6870.349710][T10084]      netlink_rcv_skb+0x130/0x360
[ 6870.349710][T10084]      netlink_unicast+0x449/0x710
[ 6870.349710][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6870.349710][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6870.349710][T10084]      ___sys_sendmsg+0xee/0x170
[ 6870.349710][T10084]      __sys_sendmsg+0xcd/0x170
[ 6870.349710][T10084]      do_syscall_64+0xc6/0x1e0
[ 6870.349710][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6870.349710][T10084] 
[ 6880.597843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6880.598321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6880.598321][T10084]      ___neigh_create+0x14b/0xf60
[ 6880.598321][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6880.598321][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6880.598321][T10084]      ip6_output+0x1f3/0x770
[ 6880.598321][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6880.598321][T10084]      mld_sendpack+0x62d/0xbc0
[ 6880.598321][T10084]      mld_ifc_work+0x32/0x1f0
[ 6880.598321][T10084]      process_one_work+0x84d/0x18a0
[ 6880.598321][T10084]      worker_thread+0x587/0xd30
[ 6880.598321][T10084]      kthread+0x28a/0x350
[ 6880.598321][T10084]      ret_from_fork+0x31/0x70
[ 6880.598321][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6880.598321][T10084] 
[ 6880.600045][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6880.600045][T10084]      dst_init+0x84/0x4a0
[ 6880.600045][T10084]      dst_alloc+0x97/0x150
[ 6880.600045][T10084]      ip6_dst_alloc+0x23/0x90
[ 6880.600045][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6880.600045][T10084]      ip6_pol_route+0x56f/0x840
[ 6880.600045][T10084]      ip6_route_output_flags+0x314/0x480
[ 6880.600045][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6880.600045][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6880.600045][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6880.600045][T10084]      __sys_sendto+0x332/0x410
[ 6880.600045][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6880.600045][T10084]      do_syscall_64+0xc6/0x1e0
[ 6880.600045][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6880.600045][T10084] 
[ 6880.601892][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6880.601892][T10084]      netdev_get_by_index+0x5e/0x80
[ 6880.601892][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6880.601892][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6880.601892][T10084]      ip6_route_add+0x1c/0x140
[ 6880.601892][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6880.601892][T10084]      addrconf_add_dev+0xe2/0x170
[ 6880.601892][T10084]      inet6_addr_add+0x12f/0xa40
[ 6880.601892][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6880.601892][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6880.601892][T10084]      netlink_rcv_skb+0x130/0x360
[ 6880.601892][T10084]      netlink_unicast+0x449/0x710
[ 6880.601892][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6880.601892][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6880.601892][T10084]      ___sys_sendmsg+0xee/0x170
[ 6880.601892][T10084]      __sys_sendmsg+0xcd/0x170
[ 6880.601892][T10084]      do_syscall_64+0xc6/0x1e0
[ 6880.601892][T10084] 
[ 6880.604058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6880.604058][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6880.604058][T10084]      ipv6_find_idev+0x102/0x170
[ 6880.604058][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6880.604058][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6880.604058][T10084]      netlink_rcv_skb+0x130/0x360
[ 6880.604058][T10084]      netlink_unicast+0x449/0x710
[ 6880.604058][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6880.604058][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6880.604058][T10084]      ___sys_sendmsg+0xee/0x170
[ 6880.604058][T10084]      __sys_sendmsg+0xcd/0x170
[ 6880.604058][T10084]      do_syscall_64+0xc6/0x1e0
[ 6880.604058][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6880.604058][T10084] 
[ 6880.605759][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6880.605759][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6880.605759][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6880.605759][T10084]      ipv6_find_idev+0x102/0x170
[ 6880.605759][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6880.605759][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6880.605759][T10084]      netlink_rcv_skb+0x130/0x360
[ 6880.605759][T10084]      netlink_unicast+0x449/0x710
[ 6880.605759][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6880.605759][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6880.605759][T10084]      ___sys_sendmsg+0xee/0x170
[ 6880.605759][T10084]      __sys_sendmsg+0xcd/0x170
[ 6880.605759][T10084]      do_syscall_64+0xc6/0x1e0
[ 6880.605759][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6880.605759][T10084] 
[ 6890.853848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6890.854318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6890.854318][T10084]      ___neigh_create+0x14b/0xf60
[ 6890.854318][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6890.854318][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6890.854318][T10084]      ip6_output+0x1f3/0x770
[ 6890.854318][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6890.854318][T10084]      mld_sendpack+0x62d/0xbc0
[ 6890.854318][T10084]      mld_ifc_work+0x32/0x1f0
[ 6890.854318][T10084]      process_one_work+0x84d/0x18a0
[ 6890.854318][T10084]      worker_thread+0x587/0xd30
[ 6890.854318][T10084]      kthread+0x28a/0x350
[ 6890.854318][T10084]      ret_from_fork+0x31/0x70
[ 6890.854318][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6890.854318][T10084] 
[ 6890.856021][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6890.856021][T10084]      dst_init+0x84/0x4a0
[ 6890.856021][T10084]      dst_alloc+0x97/0x150
[ 6890.856021][T10084]      ip6_dst_alloc+0x23/0x90
[ 6890.856021][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6890.856021][T10084]      ip6_pol_route+0x56f/0x840
[ 6890.856021][T10084]      ip6_route_output_flags+0x314/0x480
[ 6890.856021][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6890.856021][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6890.856021][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6890.856021][T10084]      __sys_sendto+0x332/0x410
[ 6890.856021][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6890.856021][T10084]      do_syscall_64+0xc6/0x1e0
[ 6890.856021][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6890.856021][T10084] 
[ 6890.857880][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6890.857880][T10084]      netdev_get_by_index+0x5e/0x80
[ 6890.857880][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6890.857880][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6890.857880][T10084]      ip6_route_add+0x1c/0x140
[ 6890.857880][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6890.857880][T10084]      addrconf_add_dev+0xe2/0x170
[ 6890.857880][T10084]      inet6_addr_add+0x12f/0xa40
[ 6890.857880][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6890.857880][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6890.857880][T10084]      netlink_rcv_skb+0x130/0x360
[ 6890.857880][T10084]      netlink_unicast+0x449/0x710
[ 6890.857880][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6890.857880][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6890.857880][T10084]      ___sys_sendmsg+0xee/0x170
[ 6890.857880][T10084]      __sys_sendmsg+0xcd/0x170
[ 6890.857880][T10084]      do_syscall_64+0xc6/0x1e0
[ 6890.857880][T10084] 
[ 6890.860069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6890.860069][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6890.860069][T10084]      ipv6_find_idev+0x102/0x170
[ 6890.860069][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6890.860069][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6890.860069][T10084]      netlink_rcv_skb+0x130/0x360
[ 6890.860069][T10084]      netlink_unicast+0x449/0x710
[ 6890.860069][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6890.860069][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6890.860069][T10084]      ___sys_sendmsg+0xee/0x170
[ 6890.860069][T10084]      __sys_sendmsg+0xcd/0x170
[ 6890.860069][T10084]      do_syscall_64+0xc6/0x1e0
[ 6890.860069][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6890.860069][T10084] 
[ 6890.861771][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6890.861771][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6890.861771][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6890.861771][T10084]      ipv6_find_idev+0x102/0x170
[ 6890.861771][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6890.861771][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6890.861771][T10084]      netlink_rcv_skb+0x130/0x360
[ 6890.861771][T10084]      netlink_unicast+0x449/0x710
[ 6890.861771][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6890.861771][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6890.861771][T10084]      ___sys_sendmsg+0xee/0x170
[ 6890.861771][T10084]      __sys_sendmsg+0xcd/0x170
[ 6890.861771][T10084]      do_syscall_64+0xc6/0x1e0
[ 6890.861771][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6890.861771][T10084] 
[ 6901.109842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6901.110325][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6901.110325][T10084]      ___neigh_create+0x14b/0xf60
[ 6901.110325][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6901.110325][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6901.110325][T10084]      ip6_output+0x1f3/0x770
[ 6901.110325][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6901.110325][T10084]      mld_sendpack+0x62d/0xbc0
[ 6901.110325][T10084]      mld_ifc_work+0x32/0x1f0
[ 6901.110325][T10084]      process_one_work+0x84d/0x18a0
[ 6901.110325][T10084]      worker_thread+0x587/0xd30
[ 6901.110325][T10084]      kthread+0x28a/0x350
[ 6901.110325][T10084]      ret_from_fork+0x31/0x70
[ 6901.110325][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6901.110325][T10084] 
[ 6901.112062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6901.112062][T10084]      dst_init+0x84/0x4a0
[ 6901.112062][T10084]      dst_alloc+0x97/0x150
[ 6901.112062][T10084]      ip6_dst_alloc+0x23/0x90
[ 6901.112062][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6901.112062][T10084]      ip6_pol_route+0x56f/0x840
[ 6901.112062][T10084]      ip6_route_output_flags+0x314/0x480
[ 6901.112062][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6901.112062][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6901.112062][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6901.112062][T10084]      __sys_sendto+0x332/0x410
[ 6901.112062][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6901.112062][T10084]      do_syscall_64+0xc6/0x1e0
[ 6901.112062][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6901.112062][T10084] 
[ 6901.113915][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6901.113915][T10084]      netdev_get_by_index+0x5e/0x80
[ 6901.113915][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6901.113915][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6901.113915][T10084]      ip6_route_add+0x1c/0x140
[ 6901.113915][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6901.113915][T10084]      addrconf_add_dev+0xe2/0x170
[ 6901.113915][T10084]      inet6_addr_add+0x12f/0xa40
[ 6901.113915][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6901.113915][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6901.113915][T10084]      netlink_rcv_skb+0x130/0x360
[ 6901.113915][T10084]      netlink_unicast+0x449/0x710
[ 6901.113915][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6901.113915][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6901.113915][T10084]      ___sys_sendmsg+0xee/0x170
[ 6901.113915][T10084]      __sys_sendmsg+0xcd/0x170
[ 6901.113915][T10084]      do_syscall_64+0xc6/0x1e0
[ 6901.113915][T10084] 
[ 6901.116094][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6901.116094][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6901.116094][T10084]      ipv6_find_idev+0x102/0x170
[ 6901.116094][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6901.116094][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6901.116094][T10084]      netlink_rcv_skb+0x130/0x360
[ 6901.116094][T10084]      netlink_unicast+0x449/0x710
[ 6901.116094][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6901.116094][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6901.116094][T10084]      ___sys_sendmsg+0xee/0x170
[ 6901.116094][T10084]      __sys_sendmsg+0xcd/0x170
[ 6901.116094][T10084]      do_syscall_64+0xc6/0x1e0
[ 6901.116094][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6901.116094][T10084] 
[ 6901.117829][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6901.117829][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6901.117829][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6901.117829][T10084]      ipv6_find_idev+0x102/0x170
[ 6901.117829][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6901.117829][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6901.117829][T10084]      netlink_rcv_skb+0x130/0x360
[ 6901.117829][T10084]      netlink_unicast+0x449/0x710
[ 6901.117829][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6901.117829][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6901.117829][T10084]      ___sys_sendmsg+0xee/0x170
[ 6901.117829][T10084]      __sys_sendmsg+0xcd/0x170
[ 6901.117829][T10084]      do_syscall_64+0xc6/0x1e0
[ 6901.117829][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6901.117829][T10084] 
[ 6911.365833][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6911.366312][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6911.366312][T10084]      ___neigh_create+0x14b/0xf60
[ 6911.366312][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6911.366312][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6911.366312][T10084]      ip6_output+0x1f3/0x770
[ 6911.366312][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6911.366312][T10084]      mld_sendpack+0x62d/0xbc0
[ 6911.366312][T10084]      mld_ifc_work+0x32/0x1f0
[ 6911.366312][T10084]      process_one_work+0x84d/0x18a0
[ 6911.366312][T10084]      worker_thread+0x587/0xd30
[ 6911.366312][T10084]      kthread+0x28a/0x350
[ 6911.366312][T10084]      ret_from_fork+0x31/0x70
[ 6911.366312][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6911.366312][T10084] 
[ 6911.368041][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6911.368041][T10084]      dst_init+0x84/0x4a0
[ 6911.368041][T10084]      dst_alloc+0x97/0x150
[ 6911.368041][T10084]      ip6_dst_alloc+0x23/0x90
[ 6911.368041][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6911.368041][T10084]      ip6_pol_route+0x56f/0x840
[ 6911.368041][T10084]      ip6_route_output_flags+0x314/0x480
[ 6911.368041][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6911.368041][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6911.368041][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6911.368041][T10084]      __sys_sendto+0x332/0x410
[ 6911.368041][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6911.368041][T10084]      do_syscall_64+0xc6/0x1e0
[ 6911.368041][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6911.368041][T10084] 
[ 6911.369890][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6911.369890][T10084]      netdev_get_by_index+0x5e/0x80
[ 6911.369890][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6911.369890][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6911.369890][T10084]      ip6_route_add+0x1c/0x140
[ 6911.369890][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6911.369890][T10084]      addrconf_add_dev+0xe2/0x170
[ 6911.369890][T10084]      inet6_addr_add+0x12f/0xa40
[ 6911.369890][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6911.369890][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6911.369890][T10084]      netlink_rcv_skb+0x130/0x360
[ 6911.369890][T10084]      netlink_unicast+0x449/0x710
[ 6911.369890][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6911.369890][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6911.369890][T10084]      ___sys_sendmsg+0xee/0x170
[ 6911.369890][T10084]      __sys_sendmsg+0xcd/0x170
[ 6911.369890][T10084]      do_syscall_64+0xc6/0x1e0
[ 6911.369890][T10084] 
[ 6911.372083][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6911.372083][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6911.372083][T10084]      ipv6_find_idev+0x102/0x170
[ 6911.372083][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6911.372083][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6911.372083][T10084]      netlink_rcv_skb+0x130/0x360
[ 6911.372083][T10084]      netlink_unicast+0x449/0x710
[ 6911.372083][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6911.372083][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6911.372083][T10084]      ___sys_sendmsg+0xee/0x170
[ 6911.372083][T10084]      __sys_sendmsg+0xcd/0x170
[ 6911.372083][T10084]      do_syscall_64+0xc6/0x1e0
[ 6911.372083][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6911.372083][T10084] 
[ 6911.373784][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6911.373784][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6911.373784][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6911.373784][T10084]      ipv6_find_idev+0x102/0x170
[ 6911.373784][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6911.373784][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6911.373784][T10084]      netlink_rcv_skb+0x130/0x360
[ 6911.373784][T10084]      netlink_unicast+0x449/0x710
[ 6911.373784][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6911.373784][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6911.373784][T10084]      ___sys_sendmsg+0xee/0x170
[ 6911.373784][T10084]      __sys_sendmsg+0xcd/0x170
[ 6911.373784][T10084]      do_syscall_64+0xc6/0x1e0
[ 6911.373784][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6911.373784][T10084] 
[ 6921.501838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6921.502400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6921.502400][T10084]      ___neigh_create+0x14b/0xf60
[ 6921.502400][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6921.502400][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6921.502400][T10084]      ip6_output+0x1f3/0x770
[ 6921.502400][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6921.502400][T10084]      mld_sendpack+0x62d/0xbc0
[ 6921.502400][T10084]      mld_ifc_work+0x32/0x1f0
[ 6921.502400][T10084]      process_one_work+0x84d/0x18a0
[ 6921.502400][T10084]      worker_thread+0x587/0xd30
[ 6921.502400][T10084]      kthread+0x28a/0x350
[ 6921.502400][T10084]      ret_from_fork+0x31/0x70
[ 6921.502400][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6921.502400][T10084] 
[ 6921.504100][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6921.504100][T10084]      dst_init+0x84/0x4a0
[ 6921.504100][T10084]      dst_alloc+0x97/0x150
[ 6921.504100][T10084]      ip6_dst_alloc+0x23/0x90
[ 6921.504100][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6921.504100][T10084]      ip6_pol_route+0x56f/0x840
[ 6921.504100][T10084]      ip6_route_output_flags+0x314/0x480
[ 6921.504100][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6921.504100][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6921.504100][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6921.504100][T10084]      __sys_sendto+0x332/0x410
[ 6921.504100][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6921.504100][T10084]      do_syscall_64+0xc6/0x1e0
[ 6921.504100][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6921.504100][T10084] 
[ 6921.505939][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6921.505939][T10084]      netdev_get_by_index+0x5e/0x80
[ 6921.505939][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6921.505939][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6921.505939][T10084]      ip6_route_add+0x1c/0x140
[ 6921.505939][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6921.505939][T10084]      addrconf_add_dev+0xe2/0x170
[ 6921.505939][T10084]      inet6_addr_add+0x12f/0xa40
[ 6921.505939][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6921.505939][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6921.505939][T10084]      netlink_rcv_skb+0x130/0x360
[ 6921.505939][T10084]      netlink_unicast+0x449/0x710
[ 6921.505939][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6921.505939][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6921.505939][T10084]      ___sys_sendmsg+0xee/0x170
[ 6921.505939][T10084]      __sys_sendmsg+0xcd/0x170
[ 6921.505939][T10084]      do_syscall_64+0xc6/0x1e0
[ 6921.505939][T10084] 
[ 6921.508108][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6921.508108][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6921.508108][T10084]      ipv6_find_idev+0x102/0x170
[ 6921.508108][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6921.508108][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6921.508108][T10084]      netlink_rcv_skb+0x130/0x360
[ 6921.508108][T10084]      netlink_unicast+0x449/0x710
[ 6921.508108][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6921.508108][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6921.508108][T10084]      ___sys_sendmsg+0xee/0x170
[ 6921.508108][T10084]      __sys_sendmsg+0xcd/0x170
[ 6921.508108][T10084]      do_syscall_64+0xc6/0x1e0
[ 6921.508108][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6921.508108][T10084] 
[ 6921.509827][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6921.509827][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6921.509827][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6921.509827][T10084]      ipv6_find_idev+0x102/0x170
[ 6921.509827][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6921.509827][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6921.509827][T10084]      netlink_rcv_skb+0x130/0x360
[ 6921.509827][T10084]      netlink_unicast+0x449/0x710
[ 6921.509827][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6921.509827][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6921.509827][T10084]      ___sys_sendmsg+0xee/0x170
[ 6921.509827][T10084]      __sys_sendmsg+0xcd/0x170
[ 6921.509827][T10084]      do_syscall_64+0xc6/0x1e0
[ 6921.509827][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6921.509827][T10084] 
[ 6931.605867][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6931.606353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6931.606353][T10084]      ___neigh_create+0x14b/0xf60
[ 6931.606353][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6931.606353][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6931.606353][T10084]      ip6_output+0x1f3/0x770
[ 6931.606353][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6931.606353][T10084]      mld_sendpack+0x62d/0xbc0
[ 6931.606353][T10084]      mld_ifc_work+0x32/0x1f0
[ 6931.606353][T10084]      process_one_work+0x84d/0x18a0
[ 6931.606353][T10084]      worker_thread+0x587/0xd30
[ 6931.606353][T10084]      kthread+0x28a/0x350
[ 6931.606353][T10084]      ret_from_fork+0x31/0x70
[ 6931.606353][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6931.606353][T10084] 
[ 6931.608048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6931.608048][T10084]      dst_init+0x84/0x4a0
[ 6931.608048][T10084]      dst_alloc+0x97/0x150
[ 6931.608048][T10084]      ip6_dst_alloc+0x23/0x90
[ 6931.608048][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6931.608048][T10084]      ip6_pol_route+0x56f/0x840
[ 6931.608048][T10084]      ip6_route_output_flags+0x314/0x480
[ 6931.608048][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6931.608048][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6931.608048][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6931.608048][T10084]      __sys_sendto+0x332/0x410
[ 6931.608048][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6931.608048][T10084]      do_syscall_64+0xc6/0x1e0
[ 6931.608048][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6931.608048][T10084] 
[ 6931.609917][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6931.609917][T10084]      netdev_get_by_index+0x5e/0x80
[ 6931.609917][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6931.609917][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6931.609917][T10084]      ip6_route_add+0x1c/0x140
[ 6931.609917][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6931.609917][T10084]      addrconf_add_dev+0xe2/0x170
[ 6931.609917][T10084]      inet6_addr_add+0x12f/0xa40
[ 6931.609917][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6931.609917][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6931.609917][T10084]      netlink_rcv_skb+0x130/0x360
[ 6931.609917][T10084]      netlink_unicast+0x449/0x710
[ 6931.609917][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6931.609917][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6931.609917][T10084]      ___sys_sendmsg+0xee/0x170
[ 6931.609917][T10084]      __sys_sendmsg+0xcd/0x170
[ 6931.609917][T10084]      do_syscall_64+0xc6/0x1e0
[ 6931.609917][T10084] 
[ 6931.612123][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6931.612123][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6931.612123][T10084]      ipv6_find_idev+0x102/0x170
[ 6931.612123][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6931.612123][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6931.612123][T10084]      netlink_rcv_skb+0x130/0x360
[ 6931.612123][T10084]      netlink_unicast+0x449/0x710
[ 6931.612123][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6931.612123][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6931.612123][T10084]      ___sys_sendmsg+0xee/0x170
[ 6931.612123][T10084]      __sys_sendmsg+0xcd/0x170
[ 6931.612123][T10084]      do_syscall_64+0xc6/0x1e0
[ 6931.612123][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6931.612123][T10084] 
[ 6931.613836][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6931.613836][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6931.613836][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6931.613836][T10084]      ipv6_find_idev+0x102/0x170
[ 6931.613836][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6931.613836][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6931.613836][T10084]      netlink_rcv_skb+0x130/0x360
[ 6931.613836][T10084]      netlink_unicast+0x449/0x710
[ 6931.613836][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6931.613836][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6931.613836][T10084]      ___sys_sendmsg+0xee/0x170
[ 6931.613836][T10084]      __sys_sendmsg+0xcd/0x170
[ 6931.613836][T10084]      do_syscall_64+0xc6/0x1e0
[ 6931.613836][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6931.613836][T10084] 
[ 6941.653830][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6941.654315][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6941.654315][T10084]      ___neigh_create+0x14b/0xf60
[ 6941.654315][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6941.654315][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6941.654315][T10084]      ip6_output+0x1f3/0x770
[ 6941.654315][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6941.654315][T10084]      mld_sendpack+0x62d/0xbc0
[ 6941.654315][T10084]      mld_ifc_work+0x32/0x1f0
[ 6941.654315][T10084]      process_one_work+0x84d/0x18a0
[ 6941.654315][T10084]      worker_thread+0x587/0xd30
[ 6941.654315][T10084]      kthread+0x28a/0x350
[ 6941.654315][T10084]      ret_from_fork+0x31/0x70
[ 6941.654315][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6941.654315][T10084] 
[ 6941.655996][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6941.655996][T10084]      dst_init+0x84/0x4a0
[ 6941.655996][T10084]      dst_alloc+0x97/0x150
[ 6941.655996][T10084]      ip6_dst_alloc+0x23/0x90
[ 6941.655996][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6941.655996][T10084]      ip6_pol_route+0x56f/0x840
[ 6941.655996][T10084]      ip6_route_output_flags+0x314/0x480
[ 6941.655996][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6941.655996][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6941.655996][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6941.655996][T10084]      __sys_sendto+0x332/0x410
[ 6941.655996][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6941.655996][T10084]      do_syscall_64+0xc6/0x1e0
[ 6941.655996][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6941.655996][T10084] 
[ 6941.657835][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6941.657835][T10084]      netdev_get_by_index+0x5e/0x80
[ 6941.657835][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6941.657835][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6941.657835][T10084]      ip6_route_add+0x1c/0x140
[ 6941.657835][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6941.657835][T10084]      addrconf_add_dev+0xe2/0x170
[ 6941.657835][T10084]      inet6_addr_add+0x12f/0xa40
[ 6941.657835][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6941.657835][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6941.657835][T10084]      netlink_rcv_skb+0x130/0x360
[ 6941.657835][T10084]      netlink_unicast+0x449/0x710
[ 6941.657835][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6941.657835][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6941.657835][T10084]      ___sys_sendmsg+0xee/0x170
[ 6941.657835][T10084]      __sys_sendmsg+0xcd/0x170
[ 6941.657835][T10084]      do_syscall_64+0xc6/0x1e0
[ 6941.657835][T10084] 
[ 6941.660006][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6941.660006][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6941.660006][T10084]      ipv6_find_idev+0x102/0x170
[ 6941.660006][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6941.660006][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6941.660006][T10084]      netlink_rcv_skb+0x130/0x360
[ 6941.660006][T10084]      netlink_unicast+0x449/0x710
[ 6941.660006][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6941.660006][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6941.660006][T10084]      ___sys_sendmsg+0xee/0x170
[ 6941.660006][T10084]      __sys_sendmsg+0xcd/0x170
[ 6941.660006][T10084]      do_syscall_64+0xc6/0x1e0
[ 6941.660006][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6941.660006][T10084] 
[ 6941.661842][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6941.661842][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6941.661842][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6941.661842][T10084]      ipv6_find_idev+0x102/0x170
[ 6941.661842][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6941.661842][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6941.661842][T10084]      netlink_rcv_skb+0x130/0x360
[ 6941.661842][T10084]      netlink_unicast+0x449/0x710
[ 6941.661842][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6941.661842][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6941.661842][T10084]      ___sys_sendmsg+0xee/0x170
[ 6941.661842][T10084]      __sys_sendmsg+0xcd/0x170
[ 6941.661842][T10084]      do_syscall_64+0xc6/0x1e0
[ 6941.661842][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6941.661842][T10084] 
[ 6951.701775][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6951.702251][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6951.702251][T10084]      ___neigh_create+0x14b/0xf60
[ 6951.702251][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6951.702251][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6951.702251][T10084]      ip6_output+0x1f3/0x770
[ 6951.702251][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6951.702251][T10084]      mld_sendpack+0x62d/0xbc0
[ 6951.702251][T10084]      mld_ifc_work+0x32/0x1f0
[ 6951.702251][T10084]      process_one_work+0x84d/0x18a0
[ 6951.702251][T10084]      worker_thread+0x587/0xd30
[ 6951.702251][T10084]      kthread+0x28a/0x350
[ 6951.702251][T10084]      ret_from_fork+0x31/0x70
[ 6951.702251][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6951.702251][T10084] 
[ 6951.703965][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6951.703965][T10084]      dst_init+0x84/0x4a0
[ 6951.703965][T10084]      dst_alloc+0x97/0x150
[ 6951.703965][T10084]      ip6_dst_alloc+0x23/0x90
[ 6951.703965][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6951.703965][T10084]      ip6_pol_route+0x56f/0x840
[ 6951.703965][T10084]      ip6_route_output_flags+0x314/0x480
[ 6951.703965][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6951.703965][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6951.703965][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6951.703965][T10084]      __sys_sendto+0x332/0x410
[ 6951.703965][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6951.703965][T10084]      do_syscall_64+0xc6/0x1e0
[ 6951.703965][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6951.703965][T10084] 
[ 6951.705797][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6951.705797][T10084]      netdev_get_by_index+0x5e/0x80
[ 6951.705797][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6951.705797][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6951.705797][T10084]      ip6_route_add+0x1c/0x140
[ 6951.705797][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6951.705797][T10084]      addrconf_add_dev+0xe2/0x170
[ 6951.705797][T10084]      inet6_addr_add+0x12f/0xa40
[ 6951.705797][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6951.705797][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6951.705797][T10084]      netlink_rcv_skb+0x130/0x360
[ 6951.705797][T10084]      netlink_unicast+0x449/0x710
[ 6951.705797][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6951.705797][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6951.705797][T10084]      ___sys_sendmsg+0xee/0x170
[ 6951.705797][T10084]      __sys_sendmsg+0xcd/0x170
[ 6951.705797][T10084]      do_syscall_64+0xc6/0x1e0
[ 6951.705797][T10084] 
[ 6951.707974][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6951.707974][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6951.707974][T10084]      ipv6_find_idev+0x102/0x170
[ 6951.707974][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6951.707974][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6951.707974][T10084]      netlink_rcv_skb+0x130/0x360
[ 6951.707974][T10084]      netlink_unicast+0x449/0x710
[ 6951.707974][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6951.707974][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6951.707974][T10084]      ___sys_sendmsg+0xee/0x170
[ 6951.707974][T10084]      __sys_sendmsg+0xcd/0x170
[ 6951.707974][T10084]      do_syscall_64+0xc6/0x1e0
[ 6951.707974][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6951.707974][T10084] 
[ 6951.709668][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6951.709668][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6951.709668][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6951.709668][T10084]      ipv6_find_idev+0x102/0x170
[ 6951.709668][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6951.709668][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6951.709668][T10084]      netlink_rcv_skb+0x130/0x360
[ 6951.709668][T10084]      netlink_unicast+0x449/0x710
[ 6951.709668][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6951.709668][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6951.709668][T10084]      ___sys_sendmsg+0xee/0x170
[ 6951.709668][T10084]      __sys_sendmsg+0xcd/0x170
[ 6951.709668][T10084]      do_syscall_64+0xc6/0x1e0
[ 6951.709668][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6951.709668][T10084] 
[ 6961.957854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6961.958323][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6961.958323][T10084]      ___neigh_create+0x14b/0xf60
[ 6961.958323][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6961.958323][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6961.958323][T10084]      ip6_output+0x1f3/0x770
[ 6961.958323][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6961.958323][T10084]      mld_sendpack+0x62d/0xbc0
[ 6961.958323][T10084]      mld_ifc_work+0x32/0x1f0
[ 6961.958323][T10084]      process_one_work+0x84d/0x18a0
[ 6961.958323][T10084]      worker_thread+0x587/0xd30
[ 6961.958323][T10084]      kthread+0x28a/0x350
[ 6961.958323][T10084]      ret_from_fork+0x31/0x70
[ 6961.958323][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6961.958323][T10084] 
[ 6961.960039][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6961.960039][T10084]      dst_init+0x84/0x4a0
[ 6961.960039][T10084]      dst_alloc+0x97/0x150
[ 6961.960039][T10084]      ip6_dst_alloc+0x23/0x90
[ 6961.960039][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6961.960039][T10084]      ip6_pol_route+0x56f/0x840
[ 6961.960039][T10084]      ip6_route_output_flags+0x314/0x480
[ 6961.960039][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6961.960039][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6961.960039][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6961.960039][T10084]      __sys_sendto+0x332/0x410
[ 6961.960039][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6961.960039][T10084]      do_syscall_64+0xc6/0x1e0
[ 6961.960039][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6961.960039][T10084] 
[ 6961.961881][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6961.961881][T10084]      netdev_get_by_index+0x5e/0x80
[ 6961.961881][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6961.961881][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6961.961881][T10084]      ip6_route_add+0x1c/0x140
[ 6961.961881][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6961.961881][T10084]      addrconf_add_dev+0xe2/0x170
[ 6961.961881][T10084]      inet6_addr_add+0x12f/0xa40
[ 6961.961881][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6961.961881][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6961.961881][T10084]      netlink_rcv_skb+0x130/0x360
[ 6961.961881][T10084]      netlink_unicast+0x449/0x710
[ 6961.961881][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6961.961881][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6961.961881][T10084]      ___sys_sendmsg+0xee/0x170
[ 6961.961881][T10084]      __sys_sendmsg+0xcd/0x170
[ 6961.961881][T10084]      do_syscall_64+0xc6/0x1e0
[ 6961.961881][T10084] 
[ 6961.964053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6961.964053][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6961.964053][T10084]      ipv6_find_idev+0x102/0x170
[ 6961.964053][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6961.964053][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6961.964053][T10084]      netlink_rcv_skb+0x130/0x360
[ 6961.964053][T10084]      netlink_unicast+0x449/0x710
[ 6961.964053][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6961.964053][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6961.964053][T10084]      ___sys_sendmsg+0xee/0x170
[ 6961.964053][T10084]      __sys_sendmsg+0xcd/0x170
[ 6961.964053][T10084]      do_syscall_64+0xc6/0x1e0
[ 6961.964053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6961.964053][T10084] 
[ 6961.965749][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6961.965749][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6961.965749][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6961.965749][T10084]      ipv6_find_idev+0x102/0x170
[ 6961.965749][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6961.965749][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6961.965749][T10084]      netlink_rcv_skb+0x130/0x360
[ 6961.965749][T10084]      netlink_unicast+0x449/0x710
[ 6961.965749][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6961.965749][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6961.965749][T10084]      ___sys_sendmsg+0xee/0x170
[ 6961.965749][T10084]      __sys_sendmsg+0xcd/0x170
[ 6961.965749][T10084]      do_syscall_64+0xc6/0x1e0
[ 6961.965749][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6961.965749][T10084] 
[ 6972.213841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6972.214313][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6972.214313][T10084]      ___neigh_create+0x14b/0xf60
[ 6972.214313][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6972.214313][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6972.214313][T10084]      ip6_output+0x1f3/0x770
[ 6972.214313][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6972.214313][T10084]      mld_sendpack+0x62d/0xbc0
[ 6972.214313][T10084]      mld_ifc_work+0x32/0x1f0
[ 6972.214313][T10084]      process_one_work+0x84d/0x18a0
[ 6972.214313][T10084]      worker_thread+0x587/0xd30
[ 6972.214313][T10084]      kthread+0x28a/0x350
[ 6972.214313][T10084]      ret_from_fork+0x31/0x70
[ 6972.214313][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6972.214313][T10084] 
[ 6972.216031][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6972.216031][T10084]      dst_init+0x84/0x4a0
[ 6972.216031][T10084]      dst_alloc+0x97/0x150
[ 6972.216031][T10084]      ip6_dst_alloc+0x23/0x90
[ 6972.216031][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6972.216031][T10084]      ip6_pol_route+0x56f/0x840
[ 6972.216031][T10084]      ip6_route_output_flags+0x314/0x480
[ 6972.216031][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6972.216031][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6972.216031][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6972.216031][T10084]      __sys_sendto+0x332/0x410
[ 6972.216031][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6972.216031][T10084]      do_syscall_64+0xc6/0x1e0
[ 6972.216031][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6972.216031][T10084] 
[ 6972.217880][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6972.217880][T10084]      netdev_get_by_index+0x5e/0x80
[ 6972.217880][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6972.217880][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6972.217880][T10084]      ip6_route_add+0x1c/0x140
[ 6972.217880][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6972.217880][T10084]      addrconf_add_dev+0xe2/0x170
[ 6972.217880][T10084]      inet6_addr_add+0x12f/0xa40
[ 6972.217880][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6972.217880][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6972.217880][T10084]      netlink_rcv_skb+0x130/0x360
[ 6972.217880][T10084]      netlink_unicast+0x449/0x710
[ 6972.217880][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6972.217880][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6972.217880][T10084]      ___sys_sendmsg+0xee/0x170
[ 6972.217880][T10084]      __sys_sendmsg+0xcd/0x170
[ 6972.217880][T10084]      do_syscall_64+0xc6/0x1e0
[ 6972.217880][T10084] 
[ 6972.220071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6972.220071][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6972.220071][T10084]      ipv6_find_idev+0x102/0x170
[ 6972.220071][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6972.220071][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6972.220071][T10084]      netlink_rcv_skb+0x130/0x360
[ 6972.220071][T10084]      netlink_unicast+0x449/0x710
[ 6972.220071][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6972.220071][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6972.220071][T10084]      ___sys_sendmsg+0xee/0x170
[ 6972.220071][T10084]      __sys_sendmsg+0xcd/0x170
[ 6972.220071][T10084]      do_syscall_64+0xc6/0x1e0
[ 6972.220071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6972.220071][T10084] 
[ 6972.222142][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6972.222142][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6972.222142][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6972.222142][T10084]      ipv6_find_idev+0x102/0x170
[ 6972.222142][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6972.222142][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6972.222142][T10084]      netlink_rcv_skb+0x130/0x360
[ 6972.222142][T10084]      netlink_unicast+0x449/0x710
[ 6972.222142][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6972.222142][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6972.222142][T10084]      ___sys_sendmsg+0xee/0x170
[ 6972.222142][T10084]      __sys_sendmsg+0xcd/0x170
[ 6972.222142][T10084]      do_syscall_64+0xc6/0x1e0
[ 6972.222142][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6972.222142][T10084] 
[ 6982.301931][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6982.302423][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6982.302423][T10084]      ___neigh_create+0x14b/0xf60
[ 6982.302423][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6982.302423][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6982.302423][T10084]      ip6_output+0x1f3/0x770
[ 6982.302423][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6982.302423][T10084]      mld_sendpack+0x62d/0xbc0
[ 6982.302423][T10084]      mld_ifc_work+0x32/0x1f0
[ 6982.302423][T10084]      process_one_work+0x84d/0x18a0
[ 6982.302423][T10084]      worker_thread+0x587/0xd30
[ 6982.302423][T10084]      kthread+0x28a/0x350
[ 6982.302423][T10084]      ret_from_fork+0x31/0x70
[ 6982.302423][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6982.302423][T10084] 
[ 6982.304131][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6982.304131][T10084]      dst_init+0x84/0x4a0
[ 6982.304131][T10084]      dst_alloc+0x97/0x150
[ 6982.304131][T10084]      ip6_dst_alloc+0x23/0x90
[ 6982.304131][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6982.304131][T10084]      ip6_pol_route+0x56f/0x840
[ 6982.304131][T10084]      ip6_route_output_flags+0x314/0x480
[ 6982.304131][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6982.304131][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6982.304131][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6982.304131][T10084]      __sys_sendto+0x332/0x410
[ 6982.304131][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6982.304131][T10084]      do_syscall_64+0xc6/0x1e0
[ 6982.304131][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6982.304131][T10084] 
[ 6982.305954][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6982.305954][T10084]      netdev_get_by_index+0x5e/0x80
[ 6982.305954][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6982.305954][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6982.305954][T10084]      ip6_route_add+0x1c/0x140
[ 6982.305954][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6982.305954][T10084]      addrconf_add_dev+0xe2/0x170
[ 6982.305954][T10084]      inet6_addr_add+0x12f/0xa40
[ 6982.305954][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6982.305954][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6982.305954][T10084]      netlink_rcv_skb+0x130/0x360
[ 6982.305954][T10084]      netlink_unicast+0x449/0x710
[ 6982.305954][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6982.305954][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6982.305954][T10084]      ___sys_sendmsg+0xee/0x170
[ 6982.305954][T10084]      __sys_sendmsg+0xcd/0x170
[ 6982.305954][T10084]      do_syscall_64+0xc6/0x1e0
[ 6982.305954][T10084] 
[ 6982.308148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6982.308148][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6982.308148][T10084]      ipv6_find_idev+0x102/0x170
[ 6982.308148][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6982.308148][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6982.308148][T10084]      netlink_rcv_skb+0x130/0x360
[ 6982.308148][T10084]      netlink_unicast+0x449/0x710
[ 6982.308148][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6982.308148][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6982.308148][T10084]      ___sys_sendmsg+0xee/0x170
[ 6982.308148][T10084]      __sys_sendmsg+0xcd/0x170
[ 6982.308148][T10084]      do_syscall_64+0xc6/0x1e0
[ 6982.308148][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6982.308148][T10084] 
[ 6982.310418][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6982.310418][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6982.310418][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6982.310418][T10084]      ipv6_find_idev+0x102/0x170
[ 6982.310418][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6982.310418][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6982.310418][T10084]      netlink_rcv_skb+0x130/0x360
[ 6982.310418][T10084]      netlink_unicast+0x449/0x710
[ 6982.310418][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6982.310418][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6982.310418][T10084]      ___sys_sendmsg+0xee/0x170
[ 6982.310418][T10084]      __sys_sendmsg+0xcd/0x170
[ 6982.310418][T10084]      do_syscall_64+0xc6/0x1e0
[ 6982.310418][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6982.310418][T10084] 
[ 6992.333934][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 6992.334400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6992.334400][T10084]      ___neigh_create+0x14b/0xf60
[ 6992.334400][T10084]      ip6_finish_output2+0xa70/0xf80
[ 6992.334400][T10084]      ip6_finish_output+0x4ed/0xd30
[ 6992.334400][T10084]      ip6_output+0x1f3/0x770
[ 6992.334400][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 6992.334400][T10084]      mld_sendpack+0x62d/0xbc0
[ 6992.334400][T10084]      mld_ifc_work+0x32/0x1f0
[ 6992.334400][T10084]      process_one_work+0x84d/0x18a0
[ 6992.334400][T10084]      worker_thread+0x587/0xd30
[ 6992.334400][T10084]      kthread+0x28a/0x350
[ 6992.334400][T10084]      ret_from_fork+0x31/0x70
[ 6992.334400][T10084]      ret_from_fork_asm+0x1a/0x30
[ 6992.334400][T10084] 
[ 6992.336103][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 6992.336103][T10084]      dst_init+0x84/0x4a0
[ 6992.336103][T10084]      dst_alloc+0x97/0x150
[ 6992.336103][T10084]      ip6_dst_alloc+0x23/0x90
[ 6992.336103][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 6992.336103][T10084]      ip6_pol_route+0x56f/0x840
[ 6992.336103][T10084]      ip6_route_output_flags+0x314/0x480
[ 6992.336103][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 6992.336103][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 6992.336103][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 6992.336103][T10084]      __sys_sendto+0x332/0x410
[ 6992.336103][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 6992.336103][T10084]      do_syscall_64+0xc6/0x1e0
[ 6992.336103][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6992.336103][T10084] 
[ 6992.337951][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6992.337951][T10084]      netdev_get_by_index+0x5e/0x80
[ 6992.337951][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 6992.337951][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 6992.337951][T10084]      ip6_route_add+0x1c/0x140
[ 6992.337951][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 6992.337951][T10084]      addrconf_add_dev+0xe2/0x170
[ 6992.337951][T10084]      inet6_addr_add+0x12f/0xa40
[ 6992.337951][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 6992.337951][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6992.337951][T10084]      netlink_rcv_skb+0x130/0x360
[ 6992.337951][T10084]      netlink_unicast+0x449/0x710
[ 6992.337951][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6992.337951][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6992.337951][T10084]      ___sys_sendmsg+0xee/0x170
[ 6992.337951][T10084]      __sys_sendmsg+0xcd/0x170
[ 6992.337951][T10084]      do_syscall_64+0xc6/0x1e0
[ 6992.337951][T10084] 
[ 6992.340172][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6992.340172][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 6992.340172][T10084]      ipv6_find_idev+0x102/0x170
[ 6992.340172][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6992.340172][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6992.340172][T10084]      netlink_rcv_skb+0x130/0x360
[ 6992.340172][T10084]      netlink_unicast+0x449/0x710
[ 6992.340172][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6992.340172][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6992.340172][T10084]      ___sys_sendmsg+0xee/0x170
[ 6992.340172][T10084]      __sys_sendmsg+0xcd/0x170
[ 6992.340172][T10084]      do_syscall_64+0xc6/0x1e0
[ 6992.340172][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6992.340172][T10084] 
[ 6992.341875][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 6992.341875][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 6992.341875][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 6992.341875][T10084]      ipv6_find_idev+0x102/0x170
[ 6992.341875][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 6992.341875][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 6992.341875][T10084]      netlink_rcv_skb+0x130/0x360
[ 6992.341875][T10084]      netlink_unicast+0x449/0x710
[ 6992.341875][T10084]      netlink_sendmsg+0x723/0xbe0
[ 6992.341875][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 6992.341875][T10084]      ___sys_sendmsg+0xee/0x170
[ 6992.341875][T10084]      __sys_sendmsg+0xcd/0x170
[ 6992.341875][T10084]      do_syscall_64+0xc6/0x1e0
[ 6992.341875][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 6992.341875][T10084] 
[ 7002.581847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7002.582245][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7002.582245][T10084]      ___neigh_create+0x14b/0xf60
[ 7002.582245][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7002.582245][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7002.582245][T10084]      ip6_output+0x1f3/0x770
[ 7002.582245][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7002.582245][T10084]      mld_sendpack+0x62d/0xbc0
[ 7002.582245][T10084]      mld_ifc_work+0x32/0x1f0
[ 7002.582245][T10084]      process_one_work+0x84d/0x18a0
[ 7002.582245][T10084]      worker_thread+0x587/0xd30
[ 7002.582245][T10084]      kthread+0x28a/0x350
[ 7002.582245][T10084]      ret_from_fork+0x31/0x70
[ 7002.582245][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7002.582245][T10084] 
[ 7002.584056][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7002.584056][T10084]      dst_init+0x84/0x4a0
[ 7002.584056][T10084]      dst_alloc+0x97/0x150
[ 7002.584056][T10084]      ip6_dst_alloc+0x23/0x90
[ 7002.584056][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7002.584056][T10084]      ip6_pol_route+0x56f/0x840
[ 7002.584056][T10084]      ip6_route_output_flags+0x314/0x480
[ 7002.584056][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7002.584056][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7002.584056][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7002.584056][T10084]      __sys_sendto+0x332/0x410
[ 7002.584056][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7002.584056][T10084]      do_syscall_64+0xc6/0x1e0
[ 7002.584056][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7002.584056][T10084] 
[ 7002.585893][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7002.585893][T10084]      netdev_get_by_index+0x5e/0x80
[ 7002.585893][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7002.585893][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7002.585893][T10084]      ip6_route_add+0x1c/0x140
[ 7002.585893][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7002.585893][T10084]      addrconf_add_dev+0xe2/0x170
[ 7002.585893][T10084]      inet6_addr_add+0x12f/0xa40
[ 7002.585893][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7002.585893][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7002.585893][T10084]      netlink_rcv_skb+0x130/0x360
[ 7002.585893][T10084]      netlink_unicast+0x449/0x710
[ 7002.585893][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7002.585893][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7002.585893][T10084]      ___sys_sendmsg+0xee/0x170
[ 7002.585893][T10084]      __sys_sendmsg+0xcd/0x170
[ 7002.585893][T10084]      do_syscall_64+0xc6/0x1e0
[ 7002.585893][T10084] 
[ 7002.588055][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7002.588055][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7002.588055][T10084]      ipv6_find_idev+0x102/0x170
[ 7002.588055][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7002.588055][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7002.588055][T10084]      netlink_rcv_skb+0x130/0x360
[ 7002.588055][T10084]      netlink_unicast+0x449/0x710
[ 7002.588055][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7002.588055][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7002.588055][T10084]      ___sys_sendmsg+0xee/0x170
[ 7002.588055][T10084]      __sys_sendmsg+0xcd/0x170
[ 7002.588055][T10084]      do_syscall_64+0xc6/0x1e0
[ 7002.588055][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7002.588055][T10084] 
[ 7002.589784][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7002.589784][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7002.589784][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7002.589784][T10084]      ipv6_find_idev+0x102/0x170
[ 7002.589784][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7002.589784][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7002.589784][T10084]      netlink_rcv_skb+0x130/0x360
[ 7002.589784][T10084]      netlink_unicast+0x449/0x710
[ 7002.589784][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7002.589784][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7002.589784][T10084]      ___sys_sendmsg+0xee/0x170
[ 7002.589784][T10084]      __sys_sendmsg+0xcd/0x170
[ 7002.589784][T10084]      do_syscall_64+0xc6/0x1e0
[ 7002.589784][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7002.589784][T10084] 
[ 7012.781845][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7012.782315][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7012.782315][T10084]      ___neigh_create+0x14b/0xf60
[ 7012.782315][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7012.782315][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7012.782315][T10084]      ip6_output+0x1f3/0x770
[ 7012.782315][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7012.782315][T10084]      mld_sendpack+0x62d/0xbc0
[ 7012.782315][T10084]      mld_ifc_work+0x32/0x1f0
[ 7012.782315][T10084]      process_one_work+0x84d/0x18a0
[ 7012.782315][T10084]      worker_thread+0x587/0xd30
[ 7012.782315][T10084]      kthread+0x28a/0x350
[ 7012.782315][T10084]      ret_from_fork+0x31/0x70
[ 7012.782315][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7012.782315][T10084] 
[ 7012.783974][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7012.783974][T10084]      dst_init+0x84/0x4a0
[ 7012.783974][T10084]      dst_alloc+0x97/0x150
[ 7012.783974][T10084]      ip6_dst_alloc+0x23/0x90
[ 7012.783974][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7012.783974][T10084]      ip6_pol_route+0x56f/0x840
[ 7012.783974][T10084]      ip6_route_output_flags+0x314/0x480
[ 7012.783974][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7012.783974][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7012.783974][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7012.783974][T10084]      __sys_sendto+0x332/0x410
[ 7012.783974][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7012.783974][T10084]      do_syscall_64+0xc6/0x1e0
[ 7012.783974][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7012.783974][T10084] 
[ 7012.786182][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7012.786182][T10084]      netdev_get_by_index+0x5e/0x80
[ 7012.786182][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7012.786182][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7012.786182][T10084]      ip6_route_add+0x1c/0x140
[ 7012.786182][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7012.786182][T10084]      addrconf_add_dev+0xe2/0x170
[ 7012.786182][T10084]      inet6_addr_add+0x12f/0xa40
[ 7012.786182][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7012.786182][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7012.786182][T10084]      netlink_rcv_skb+0x130/0x360
[ 7012.786182][T10084]      netlink_unicast+0x449/0x710
[ 7012.786182][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7012.786182][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7012.786182][T10084]      ___sys_sendmsg+0xee/0x170
[ 7012.786182][T10084]      __sys_sendmsg+0xcd/0x170
[ 7012.786182][T10084]      do_syscall_64+0xc6/0x1e0
[ 7012.786182][T10084] 
[ 7012.788333][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7012.788333][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7012.788333][T10084]      ipv6_find_idev+0x102/0x170
[ 7012.788333][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7012.788333][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7012.788333][T10084]      netlink_rcv_skb+0x130/0x360
[ 7012.788333][T10084]      netlink_unicast+0x449/0x710
[ 7012.788333][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7012.788333][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7012.788333][T10084]      ___sys_sendmsg+0xee/0x170
[ 7012.788333][T10084]      __sys_sendmsg+0xcd/0x170
[ 7012.788333][T10084]      do_syscall_64+0xc6/0x1e0
[ 7012.788333][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7012.788333][T10084] 
[ 7012.790046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7012.790046][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7012.790046][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7012.790046][T10084]      ipv6_find_idev+0x102/0x170
[ 7012.790046][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7012.790046][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7012.790046][T10084]      netlink_rcv_skb+0x130/0x360
[ 7012.790046][T10084]      netlink_unicast+0x449/0x710
[ 7012.790046][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7012.790046][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7012.790046][T10084]      ___sys_sendmsg+0xee/0x170
[ 7012.790046][T10084]      __sys_sendmsg+0xcd/0x170
[ 7012.790046][T10084]      do_syscall_64+0xc6/0x1e0
[ 7012.790046][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7012.790046][T10084] 
[ 7023.037833][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7023.038302][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7023.038302][T10084]      ___neigh_create+0x14b/0xf60
[ 7023.038302][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7023.038302][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7023.038302][T10084]      ip6_output+0x1f3/0x770
[ 7023.038302][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7023.038302][T10084]      mld_sendpack+0x62d/0xbc0
[ 7023.038302][T10084]      mld_ifc_work+0x32/0x1f0
[ 7023.038302][T10084]      process_one_work+0x84d/0x18a0
[ 7023.038302][T10084]      worker_thread+0x587/0xd30
[ 7023.038302][T10084]      kthread+0x28a/0x350
[ 7023.038302][T10084]      ret_from_fork+0x31/0x70
[ 7023.038302][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7023.038302][T10084] 
[ 7023.040049][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7023.040049][T10084]      dst_init+0x84/0x4a0
[ 7023.040049][T10084]      dst_alloc+0x97/0x150
[ 7023.040049][T10084]      ip6_dst_alloc+0x23/0x90
[ 7023.040049][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7023.040049][T10084]      ip6_pol_route+0x56f/0x840
[ 7023.040049][T10084]      ip6_route_output_flags+0x314/0x480
[ 7023.040049][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7023.040049][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7023.040049][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7023.040049][T10084]      __sys_sendto+0x332/0x410
[ 7023.040049][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7023.040049][T10084]      do_syscall_64+0xc6/0x1e0
[ 7023.040049][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7023.040049][T10084] 
[ 7023.041924][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7023.041924][T10084]      netdev_get_by_index+0x5e/0x80
[ 7023.041924][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7023.041924][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7023.041924][T10084]      ip6_route_add+0x1c/0x140
[ 7023.041924][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7023.041924][T10084]      addrconf_add_dev+0xe2/0x170
[ 7023.041924][T10084]      inet6_addr_add+0x12f/0xa40
[ 7023.041924][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7023.041924][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7023.041924][T10084]      netlink_rcv_skb+0x130/0x360
[ 7023.041924][T10084]      netlink_unicast+0x449/0x710
[ 7023.041924][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7023.041924][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7023.041924][T10084]      ___sys_sendmsg+0xee/0x170
[ 7023.041924][T10084]      __sys_sendmsg+0xcd/0x170
[ 7023.041924][T10084]      do_syscall_64+0xc6/0x1e0
[ 7023.041924][T10084] 
[ 7023.044089][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7023.044089][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7023.044089][T10084]      ipv6_find_idev+0x102/0x170
[ 7023.044089][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7023.044089][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7023.044089][T10084]      netlink_rcv_skb+0x130/0x360
[ 7023.044089][T10084]      netlink_unicast+0x449/0x710
[ 7023.044089][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7023.044089][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7023.044089][T10084]      ___sys_sendmsg+0xee/0x170
[ 7023.044089][T10084]      __sys_sendmsg+0xcd/0x170
[ 7023.044089][T10084]      do_syscall_64+0xc6/0x1e0
[ 7023.044089][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7023.044089][T10084] 
[ 7023.045782][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7023.045782][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7023.045782][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7023.045782][T10084]      ipv6_find_idev+0x102/0x170
[ 7023.045782][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7023.045782][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7023.045782][T10084]      netlink_rcv_skb+0x130/0x360
[ 7023.045782][T10084]      netlink_unicast+0x449/0x710
[ 7023.045782][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7023.045782][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7023.045782][T10084]      ___sys_sendmsg+0xee/0x170
[ 7023.045782][T10084]      __sys_sendmsg+0xcd/0x170
[ 7023.045782][T10084]      do_syscall_64+0xc6/0x1e0
[ 7023.045782][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7023.045782][T10084] 
[ 7033.293879][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7033.294362][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7033.294362][T10084]      ___neigh_create+0x14b/0xf60
[ 7033.294362][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7033.294362][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7033.294362][T10084]      ip6_output+0x1f3/0x770
[ 7033.294362][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7033.294362][T10084]      mld_sendpack+0x62d/0xbc0
[ 7033.294362][T10084]      mld_ifc_work+0x32/0x1f0
[ 7033.294362][T10084]      process_one_work+0x84d/0x18a0
[ 7033.294362][T10084]      worker_thread+0x587/0xd30
[ 7033.294362][T10084]      kthread+0x28a/0x350
[ 7033.294362][T10084]      ret_from_fork+0x31/0x70
[ 7033.294362][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7033.294362][T10084] 
[ 7033.296069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7033.296069][T10084]      dst_init+0x84/0x4a0
[ 7033.296069][T10084]      dst_alloc+0x97/0x150
[ 7033.296069][T10084]      ip6_dst_alloc+0x23/0x90
[ 7033.296069][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7033.296069][T10084]      ip6_pol_route+0x56f/0x840
[ 7033.296069][T10084]      ip6_route_output_flags+0x314/0x480
[ 7033.296069][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7033.296069][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7033.296069][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7033.296069][T10084]      __sys_sendto+0x332/0x410
[ 7033.296069][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7033.296069][T10084]      do_syscall_64+0xc6/0x1e0
[ 7033.296069][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7033.296069][T10084] 
[ 7033.297918][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7033.297918][T10084]      netdev_get_by_index+0x5e/0x80
[ 7033.297918][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7033.297918][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7033.297918][T10084]      ip6_route_add+0x1c/0x140
[ 7033.297918][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7033.297918][T10084]      addrconf_add_dev+0xe2/0x170
[ 7033.297918][T10084]      inet6_addr_add+0x12f/0xa40
[ 7033.297918][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7033.297918][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7033.297918][T10084]      netlink_rcv_skb+0x130/0x360
[ 7033.297918][T10084]      netlink_unicast+0x449/0x710
[ 7033.297918][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7033.297918][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7033.297918][T10084]      ___sys_sendmsg+0xee/0x170
[ 7033.297918][T10084]      __sys_sendmsg+0xcd/0x170
[ 7033.297918][T10084]      do_syscall_64+0xc6/0x1e0
[ 7033.297918][T10084] 
[ 7033.300117][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7033.300117][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7033.300117][T10084]      ipv6_find_idev+0x102/0x170
[ 7033.300117][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7033.300117][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7033.300117][T10084]      netlink_rcv_skb+0x130/0x360
[ 7033.300117][T10084]      netlink_unicast+0x449/0x710
[ 7033.300117][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7033.300117][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7033.300117][T10084]      ___sys_sendmsg+0xee/0x170
[ 7033.300117][T10084]      __sys_sendmsg+0xcd/0x170
[ 7033.300117][T10084]      do_syscall_64+0xc6/0x1e0
[ 7033.300117][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7033.300117][T10084] 
[ 7033.301823][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7033.301823][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7033.301823][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7033.301823][T10084]      ipv6_find_idev+0x102/0x170
[ 7033.301823][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7033.301823][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7033.301823][T10084]      netlink_rcv_skb+0x130/0x360
[ 7033.301823][T10084]      netlink_unicast+0x449/0x710
[ 7033.301823][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7033.301823][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7033.301823][T10084]      ___sys_sendmsg+0xee/0x170
[ 7033.301823][T10084]      __sys_sendmsg+0xcd/0x170
[ 7033.301823][T10084]      do_syscall_64+0xc6/0x1e0
[ 7033.301823][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7033.301823][T10084] 
[ 7043.549811][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7043.550236][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7043.550236][T10084]      ___neigh_create+0x14b/0xf60
[ 7043.550236][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7043.550236][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7043.550236][T10084]      ip6_output+0x1f3/0x770
[ 7043.550236][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7043.550236][T10084]      mld_sendpack+0x62d/0xbc0
[ 7043.550236][T10084]      mld_ifc_work+0x32/0x1f0
[ 7043.550236][T10084]      process_one_work+0x84d/0x18a0
[ 7043.550236][T10084]      worker_thread+0x587/0xd30
[ 7043.550236][T10084]      kthread+0x28a/0x350
[ 7043.550236][T10084]      ret_from_fork+0x31/0x70
[ 7043.550236][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7043.550236][T10084] 
[ 7043.551934][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7043.551934][T10084]      dst_init+0x84/0x4a0
[ 7043.551934][T10084]      dst_alloc+0x97/0x150
[ 7043.551934][T10084]      ip6_dst_alloc+0x23/0x90
[ 7043.551934][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7043.551934][T10084]      ip6_pol_route+0x56f/0x840
[ 7043.551934][T10084]      ip6_route_output_flags+0x314/0x480
[ 7043.551934][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7043.551934][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7043.551934][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7043.551934][T10084]      __sys_sendto+0x332/0x410
[ 7043.551934][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7043.551934][T10084]      do_syscall_64+0xc6/0x1e0
[ 7043.551934][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7043.551934][T10084] 
[ 7043.553779][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7043.553779][T10084]      netdev_get_by_index+0x5e/0x80
[ 7043.553779][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7043.553779][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7043.553779][T10084]      ip6_route_add+0x1c/0x140
[ 7043.553779][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7043.553779][T10084]      addrconf_add_dev+0xe2/0x170
[ 7043.553779][T10084]      inet6_addr_add+0x12f/0xa40
[ 7043.553779][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7043.553779][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7043.553779][T10084]      netlink_rcv_skb+0x130/0x360
[ 7043.553779][T10084]      netlink_unicast+0x449/0x710
[ 7043.553779][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7043.553779][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7043.553779][T10084]      ___sys_sendmsg+0xee/0x170
[ 7043.553779][T10084]      __sys_sendmsg+0xcd/0x170
[ 7043.553779][T10084]      do_syscall_64+0xc6/0x1e0
[ 7043.553779][T10084] 
[ 7043.555959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7043.555959][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7043.555959][T10084]      ipv6_find_idev+0x102/0x170
[ 7043.555959][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7043.555959][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7043.555959][T10084]      netlink_rcv_skb+0x130/0x360
[ 7043.555959][T10084]      netlink_unicast+0x449/0x710
[ 7043.555959][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7043.555959][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7043.555959][T10084]      ___sys_sendmsg+0xee/0x170
[ 7043.555959][T10084]      __sys_sendmsg+0xcd/0x170
[ 7043.555959][T10084]      do_syscall_64+0xc6/0x1e0
[ 7043.555959][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7043.555959][T10084] 
[ 7043.557698][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7043.557698][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7043.557698][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7043.557698][T10084]      ipv6_find_idev+0x102/0x170
[ 7043.557698][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7043.557698][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7043.557698][T10084]      netlink_rcv_skb+0x130/0x360
[ 7043.557698][T10084]      netlink_unicast+0x449/0x710
[ 7043.557698][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7043.557698][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7043.557698][T10084]      ___sys_sendmsg+0xee/0x170
[ 7043.557698][T10084]      __sys_sendmsg+0xcd/0x170
[ 7043.557698][T10084]      do_syscall_64+0xc6/0x1e0
[ 7043.557698][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7043.557698][T10084] 
[ 7053.805851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7053.806338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7053.806338][T10084]      ___neigh_create+0x14b/0xf60
[ 7053.806338][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7053.806338][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7053.806338][T10084]      ip6_output+0x1f3/0x770
[ 7053.806338][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7053.806338][T10084]      mld_sendpack+0x62d/0xbc0
[ 7053.806338][T10084]      mld_ifc_work+0x32/0x1f0
[ 7053.806338][T10084]      process_one_work+0x84d/0x18a0
[ 7053.806338][T10084]      worker_thread+0x587/0xd30
[ 7053.806338][T10084]      kthread+0x28a/0x350
[ 7053.806338][T10084]      ret_from_fork+0x31/0x70
[ 7053.806338][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7053.806338][T10084] 
[ 7053.808052][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7053.808052][T10084]      dst_init+0x84/0x4a0
[ 7053.808052][T10084]      dst_alloc+0x97/0x150
[ 7053.808052][T10084]      ip6_dst_alloc+0x23/0x90
[ 7053.808052][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7053.808052][T10084]      ip6_pol_route+0x56f/0x840
[ 7053.808052][T10084]      ip6_route_output_flags+0x314/0x480
[ 7053.808052][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7053.808052][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7053.808052][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7053.808052][T10084]      __sys_sendto+0x332/0x410
[ 7053.808052][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7053.808052][T10084]      do_syscall_64+0xc6/0x1e0
[ 7053.808052][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7053.808052][T10084] 
[ 7053.809926][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7053.809926][T10084]      netdev_get_by_index+0x5e/0x80
[ 7053.809926][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7053.809926][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7053.809926][T10084]      ip6_route_add+0x1c/0x140
[ 7053.809926][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7053.809926][T10084]      addrconf_add_dev+0xe2/0x170
[ 7053.809926][T10084]      inet6_addr_add+0x12f/0xa40
[ 7053.809926][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7053.809926][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7053.809926][T10084]      netlink_rcv_skb+0x130/0x360
[ 7053.809926][T10084]      netlink_unicast+0x449/0x710
[ 7053.809926][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7053.809926][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7053.809926][T10084]      ___sys_sendmsg+0xee/0x170
[ 7053.809926][T10084]      __sys_sendmsg+0xcd/0x170
[ 7053.809926][T10084]      do_syscall_64+0xc6/0x1e0
[ 7053.809926][T10084] 
[ 7053.812115][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7053.812115][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7053.812115][T10084]      ipv6_find_idev+0x102/0x170
[ 7053.812115][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7053.812115][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7053.812115][T10084]      netlink_rcv_skb+0x130/0x360
[ 7053.812115][T10084]      netlink_unicast+0x449/0x710
[ 7053.812115][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7053.812115][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7053.812115][T10084]      ___sys_sendmsg+0xee/0x170
[ 7053.812115][T10084]      __sys_sendmsg+0xcd/0x170
[ 7053.812115][T10084]      do_syscall_64+0xc6/0x1e0
[ 7053.812115][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7053.812115][T10084] 
[ 7053.813817][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7053.813817][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7053.813817][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7053.813817][T10084]      ipv6_find_idev+0x102/0x170
[ 7053.813817][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7053.813817][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7053.813817][T10084]      netlink_rcv_skb+0x130/0x360
[ 7053.813817][T10084]      netlink_unicast+0x449/0x710
[ 7053.813817][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7053.813817][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7053.813817][T10084]      ___sys_sendmsg+0xee/0x170
[ 7053.813817][T10084]      __sys_sendmsg+0xcd/0x170
[ 7053.813817][T10084]      do_syscall_64+0xc6/0x1e0
[ 7053.813817][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7053.813817][T10084] 
[ 7064.061921][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7064.062418][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7064.062418][T10084]      ___neigh_create+0x14b/0xf60
[ 7064.062418][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7064.062418][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7064.062418][T10084]      ip6_output+0x1f3/0x770
[ 7064.062418][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7064.062418][T10084]      mld_sendpack+0x62d/0xbc0
[ 7064.062418][T10084]      mld_ifc_work+0x32/0x1f0
[ 7064.062418][T10084]      process_one_work+0x84d/0x18a0
[ 7064.062418][T10084]      worker_thread+0x587/0xd30
[ 7064.062418][T10084]      kthread+0x28a/0x350
[ 7064.062418][T10084]      ret_from_fork+0x31/0x70
[ 7064.062418][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7064.062418][T10084] 
[ 7064.064115][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7064.064115][T10084]      dst_init+0x84/0x4a0
[ 7064.064115][T10084]      dst_alloc+0x97/0x150
[ 7064.064115][T10084]      ip6_dst_alloc+0x23/0x90
[ 7064.064115][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7064.064115][T10084]      ip6_pol_route+0x56f/0x840
[ 7064.064115][T10084]      ip6_route_output_flags+0x314/0x480
[ 7064.064115][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7064.064115][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7064.064115][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7064.064115][T10084]      __sys_sendto+0x332/0x410
[ 7064.064115][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7064.064115][T10084]      do_syscall_64+0xc6/0x1e0
[ 7064.064115][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7064.064115][T10084] 
[ 7064.065957][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7064.065957][T10084]      netdev_get_by_index+0x5e/0x80
[ 7064.065957][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7064.065957][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7064.065957][T10084]      ip6_route_add+0x1c/0x140
[ 7064.065957][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7064.065957][T10084]      addrconf_add_dev+0xe2/0x170
[ 7064.065957][T10084]      inet6_addr_add+0x12f/0xa40
[ 7064.065957][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7064.065957][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7064.065957][T10084]      netlink_rcv_skb+0x130/0x360
[ 7064.065957][T10084]      netlink_unicast+0x449/0x710
[ 7064.065957][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7064.065957][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7064.065957][T10084]      ___sys_sendmsg+0xee/0x170
[ 7064.065957][T10084]      __sys_sendmsg+0xcd/0x170
[ 7064.065957][T10084]      do_syscall_64+0xc6/0x1e0
[ 7064.065957][T10084] 
[ 7064.068125][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7064.068125][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7064.068125][T10084]      ipv6_find_idev+0x102/0x170
[ 7064.068125][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7064.068125][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7064.068125][T10084]      netlink_rcv_skb+0x130/0x360
[ 7064.068125][T10084]      netlink_unicast+0x449/0x710
[ 7064.068125][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7064.068125][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7064.068125][T10084]      ___sys_sendmsg+0xee/0x170
[ 7064.068125][T10084]      __sys_sendmsg+0xcd/0x170
[ 7064.068125][T10084]      do_syscall_64+0xc6/0x1e0
[ 7064.068125][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7064.068125][T10084] 
[ 7064.069837][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7064.069837][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7064.069837][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7064.069837][T10084]      ipv6_find_idev+0x102/0x170
[ 7064.069837][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7064.069837][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7064.069837][T10084]      netlink_rcv_skb+0x130/0x360
[ 7064.069837][T10084]      netlink_unicast+0x449/0x710
[ 7064.069837][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7064.069837][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7064.069837][T10084]      ___sys_sendmsg+0xee/0x170
[ 7064.069837][T10084]      __sys_sendmsg+0xcd/0x170
[ 7064.069837][T10084]      do_syscall_64+0xc6/0x1e0
[ 7064.069837][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7064.069837][T10084] 
[ 7074.261865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7074.262338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7074.262338][T10084]      ___neigh_create+0x14b/0xf60
[ 7074.262338][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7074.262338][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7074.262338][T10084]      ip6_output+0x1f3/0x770
[ 7074.262338][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7074.262338][T10084]      mld_sendpack+0x62d/0xbc0
[ 7074.262338][T10084]      mld_ifc_work+0x32/0x1f0
[ 7074.262338][T10084]      process_one_work+0x84d/0x18a0
[ 7074.262338][T10084]      worker_thread+0x587/0xd30
[ 7074.262338][T10084]      kthread+0x28a/0x350
[ 7074.262338][T10084]      ret_from_fork+0x31/0x70
[ 7074.262338][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7074.262338][T10084] 
[ 7074.264038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7074.264038][T10084]      dst_init+0x84/0x4a0
[ 7074.264038][T10084]      dst_alloc+0x97/0x150
[ 7074.264038][T10084]      ip6_dst_alloc+0x23/0x90
[ 7074.264038][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7074.264038][T10084]      ip6_pol_route+0x56f/0x840
[ 7074.264038][T10084]      ip6_route_output_flags+0x314/0x480
[ 7074.264038][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7074.264038][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7074.264038][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7074.264038][T10084]      __sys_sendto+0x332/0x410
[ 7074.264038][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7074.264038][T10084]      do_syscall_64+0xc6/0x1e0
[ 7074.264038][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7074.264038][T10084] 
[ 7074.265882][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7074.265882][T10084]      netdev_get_by_index+0x5e/0x80
[ 7074.265882][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7074.265882][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7074.265882][T10084]      ip6_route_add+0x1c/0x140
[ 7074.265882][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7074.265882][T10084]      addrconf_add_dev+0xe2/0x170
[ 7074.265882][T10084]      inet6_addr_add+0x12f/0xa40
[ 7074.265882][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7074.265882][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7074.265882][T10084]      netlink_rcv_skb+0x130/0x360
[ 7074.265882][T10084]      netlink_unicast+0x449/0x710
[ 7074.265882][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7074.265882][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7074.265882][T10084]      ___sys_sendmsg+0xee/0x170
[ 7074.265882][T10084]      __sys_sendmsg+0xcd/0x170
[ 7074.265882][T10084]      do_syscall_64+0xc6/0x1e0
[ 7074.265882][T10084] 
[ 7074.268047][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7074.268047][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7074.268047][T10084]      ipv6_find_idev+0x102/0x170
[ 7074.268047][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7074.268047][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7074.268047][T10084]      netlink_rcv_skb+0x130/0x360
[ 7074.268047][T10084]      netlink_unicast+0x449/0x710
[ 7074.268047][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7074.268047][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7074.268047][T10084]      ___sys_sendmsg+0xee/0x170
[ 7074.268047][T10084]      __sys_sendmsg+0xcd/0x170
[ 7074.268047][T10084]      do_syscall_64+0xc6/0x1e0
[ 7074.268047][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7074.268047][T10084] 
[ 7074.269770][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7074.269770][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7074.269770][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7074.269770][T10084]      ipv6_find_idev+0x102/0x170
[ 7074.269770][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7074.269770][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7074.269770][T10084]      netlink_rcv_skb+0x130/0x360
[ 7074.269770][T10084]      netlink_unicast+0x449/0x710
[ 7074.269770][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7074.269770][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7074.269770][T10084]      ___sys_sendmsg+0xee/0x170
[ 7074.269770][T10084]      __sys_sendmsg+0xcd/0x170
[ 7074.269770][T10084]      do_syscall_64+0xc6/0x1e0
[ 7074.269770][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7074.269770][T10084] 
[ 7084.509871][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7084.510290][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7084.510290][T10084]      ___neigh_create+0x14b/0xf60
[ 7084.510290][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7084.510290][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7084.510290][T10084]      ip6_output+0x1f3/0x770
[ 7084.510290][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7084.510290][T10084]      mld_sendpack+0x62d/0xbc0
[ 7084.510290][T10084]      mld_ifc_work+0x32/0x1f0
[ 7084.510290][T10084]      process_one_work+0x84d/0x18a0
[ 7084.510290][T10084]      worker_thread+0x587/0xd30
[ 7084.510290][T10084]      kthread+0x28a/0x350
[ 7084.510290][T10084]      ret_from_fork+0x31/0x70
[ 7084.510290][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7084.510290][T10084] 
[ 7084.511991][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7084.511991][T10084]      dst_init+0x84/0x4a0
[ 7084.511991][T10084]      dst_alloc+0x97/0x150
[ 7084.511991][T10084]      ip6_dst_alloc+0x23/0x90
[ 7084.511991][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7084.511991][T10084]      ip6_pol_route+0x56f/0x840
[ 7084.511991][T10084]      ip6_route_output_flags+0x314/0x480
[ 7084.511991][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7084.511991][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7084.511991][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7084.511991][T10084]      __sys_sendto+0x332/0x410
[ 7084.511991][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7084.511991][T10084]      do_syscall_64+0xc6/0x1e0
[ 7084.511991][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7084.511991][T10084] 
[ 7084.513845][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7084.513845][T10084]      netdev_get_by_index+0x5e/0x80
[ 7084.513845][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7084.513845][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7084.513845][T10084]      ip6_route_add+0x1c/0x140
[ 7084.513845][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7084.513845][T10084]      addrconf_add_dev+0xe2/0x170
[ 7084.513845][T10084]      inet6_addr_add+0x12f/0xa40
[ 7084.513845][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7084.513845][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7084.513845][T10084]      netlink_rcv_skb+0x130/0x360
[ 7084.513845][T10084]      netlink_unicast+0x449/0x710
[ 7084.513845][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7084.513845][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7084.513845][T10084]      ___sys_sendmsg+0xee/0x170
[ 7084.513845][T10084]      __sys_sendmsg+0xcd/0x170
[ 7084.513845][T10084]      do_syscall_64+0xc6/0x1e0
[ 7084.513845][T10084] 
[ 7084.516009][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7084.516009][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7084.516009][T10084]      ipv6_find_idev+0x102/0x170
[ 7084.516009][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7084.516009][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7084.516009][T10084]      netlink_rcv_skb+0x130/0x360
[ 7084.516009][T10084]      netlink_unicast+0x449/0x710
[ 7084.516009][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7084.516009][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7084.516009][T10084]      ___sys_sendmsg+0xee/0x170
[ 7084.516009][T10084]      __sys_sendmsg+0xcd/0x170
[ 7084.516009][T10084]      do_syscall_64+0xc6/0x1e0
[ 7084.516009][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7084.516009][T10084] 
[ 7084.517812][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7084.517812][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7084.517812][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7084.517812][T10084]      ipv6_find_idev+0x102/0x170
[ 7084.517812][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7084.517812][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7084.517812][T10084]      netlink_rcv_skb+0x130/0x360
[ 7084.517812][T10084]      netlink_unicast+0x449/0x710
[ 7084.517812][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7084.517812][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7084.517812][T10084]      ___sys_sendmsg+0xee/0x170
[ 7084.517812][T10084]      __sys_sendmsg+0xcd/0x170
[ 7084.517812][T10084]      do_syscall_64+0xc6/0x1e0
[ 7084.517812][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7084.517812][T10084] 
[ 7094.837959][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7094.838457][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7094.838457][T10084]      ___neigh_create+0x14b/0xf60
[ 7094.838457][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7094.838457][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7094.838457][T10084]      ip6_output+0x1f3/0x770
[ 7094.838457][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7094.838457][T10084]      mld_sendpack+0x62d/0xbc0
[ 7094.838457][T10084]      mld_ifc_work+0x32/0x1f0
[ 7094.838457][T10084]      process_one_work+0x84d/0x18a0
[ 7094.838457][T10084]      worker_thread+0x587/0xd30
[ 7094.838457][T10084]      kthread+0x28a/0x350
[ 7094.838457][T10084]      ret_from_fork+0x31/0x70
[ 7094.838457][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7094.838457][T10084] 
[ 7094.840182][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7094.840182][T10084]      dst_init+0x84/0x4a0
[ 7094.840182][T10084]      dst_alloc+0x97/0x150
[ 7094.840182][T10084]      ip6_dst_alloc+0x23/0x90
[ 7094.840182][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7094.840182][T10084]      ip6_pol_route+0x56f/0x840
[ 7094.840182][T10084]      ip6_route_output_flags+0x314/0x480
[ 7094.840182][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7094.840182][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7094.840182][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7094.840182][T10084]      __sys_sendto+0x332/0x410
[ 7094.840182][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7094.840182][T10084]      do_syscall_64+0xc6/0x1e0
[ 7094.840182][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7094.840182][T10084] 
[ 7094.842049][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7094.842049][T10084]      netdev_get_by_index+0x5e/0x80
[ 7094.842049][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7094.842049][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7094.842049][T10084]      ip6_route_add+0x1c/0x140
[ 7094.842049][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7094.842049][T10084]      addrconf_add_dev+0xe2/0x170
[ 7094.842049][T10084]      inet6_addr_add+0x12f/0xa40
[ 7094.842049][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7094.842049][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7094.842049][T10084]      netlink_rcv_skb+0x130/0x360
[ 7094.842049][T10084]      netlink_unicast+0x449/0x710
[ 7094.842049][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7094.842049][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7094.842049][T10084]      ___sys_sendmsg+0xee/0x170
[ 7094.842049][T10084]      __sys_sendmsg+0xcd/0x170
[ 7094.842049][T10084]      do_syscall_64+0xc6/0x1e0
[ 7094.842049][T10084] 
[ 7094.844249][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7094.844249][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7094.844249][T10084]      ipv6_find_idev+0x102/0x170
[ 7094.844249][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7094.844249][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7094.844249][T10084]      netlink_rcv_skb+0x130/0x360
[ 7094.844249][T10084]      netlink_unicast+0x449/0x710
[ 7094.844249][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7094.844249][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7094.844249][T10084]      ___sys_sendmsg+0xee/0x170
[ 7094.844249][T10084]      __sys_sendmsg+0xcd/0x170
[ 7094.844249][T10084]      do_syscall_64+0xc6/0x1e0
[ 7094.844249][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7094.844249][T10084] 
[ 7094.845970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7094.845970][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7094.845970][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7094.845970][T10084]      ipv6_find_idev+0x102/0x170
[ 7094.845970][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7094.845970][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7094.845970][T10084]      netlink_rcv_skb+0x130/0x360
[ 7094.845970][T10084]      netlink_unicast+0x449/0x710
[ 7094.845970][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7094.845970][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7094.845970][T10084]      ___sys_sendmsg+0xee/0x170
[ 7094.845970][T10084]      __sys_sendmsg+0xcd/0x170
[ 7094.845970][T10084]      do_syscall_64+0xc6/0x1e0
[ 7094.845970][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7094.845970][T10084] 
[ 7105.085841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7105.086335][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7105.086335][T10084]      ___neigh_create+0x14b/0xf60
[ 7105.086335][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7105.086335][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7105.086335][T10084]      ip6_output+0x1f3/0x770
[ 7105.086335][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7105.086335][T10084]      mld_sendpack+0x62d/0xbc0
[ 7105.086335][T10084]      mld_ifc_work+0x32/0x1f0
[ 7105.086335][T10084]      process_one_work+0x84d/0x18a0
[ 7105.086335][T10084]      worker_thread+0x587/0xd30
[ 7105.086335][T10084]      kthread+0x28a/0x350
[ 7105.086335][T10084]      ret_from_fork+0x31/0x70
[ 7105.086335][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7105.086335][T10084] 
[ 7105.088062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7105.088062][T10084]      dst_init+0x84/0x4a0
[ 7105.088062][T10084]      dst_alloc+0x97/0x150
[ 7105.088062][T10084]      ip6_dst_alloc+0x23/0x90
[ 7105.088062][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7105.088062][T10084]      ip6_pol_route+0x56f/0x840
[ 7105.088062][T10084]      ip6_route_output_flags+0x314/0x480
[ 7105.088062][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7105.088062][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7105.088062][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7105.088062][T10084]      __sys_sendto+0x332/0x410
[ 7105.088062][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7105.088062][T10084]      do_syscall_64+0xc6/0x1e0
[ 7105.088062][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7105.088062][T10084] 
[ 7105.089945][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7105.089945][T10084]      netdev_get_by_index+0x5e/0x80
[ 7105.089945][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7105.089945][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7105.089945][T10084]      ip6_route_add+0x1c/0x140
[ 7105.089945][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7105.089945][T10084]      addrconf_add_dev+0xe2/0x170
[ 7105.089945][T10084]      inet6_addr_add+0x12f/0xa40
[ 7105.089945][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7105.089945][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7105.089945][T10084]      netlink_rcv_skb+0x130/0x360
[ 7105.089945][T10084]      netlink_unicast+0x449/0x710
[ 7105.089945][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7105.089945][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7105.089945][T10084]      ___sys_sendmsg+0xee/0x170
[ 7105.089945][T10084]      __sys_sendmsg+0xcd/0x170
[ 7105.089945][T10084]      do_syscall_64+0xc6/0x1e0
[ 7105.089945][T10084] 
[ 7105.092147][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7105.092147][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7105.092147][T10084]      ipv6_find_idev+0x102/0x170
[ 7105.092147][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7105.092147][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7105.092147][T10084]      netlink_rcv_skb+0x130/0x360
[ 7105.092147][T10084]      netlink_unicast+0x449/0x710
[ 7105.092147][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7105.092147][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7105.092147][T10084]      ___sys_sendmsg+0xee/0x170
[ 7105.092147][T10084]      __sys_sendmsg+0xcd/0x170
[ 7105.092147][T10084]      do_syscall_64+0xc6/0x1e0
[ 7105.092147][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7105.092147][T10084] 
[ 7105.093868][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7105.093868][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7105.093868][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7105.093868][T10084]      ipv6_find_idev+0x102/0x170
[ 7105.093868][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7105.093868][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7105.093868][T10084]      netlink_rcv_skb+0x130/0x360
[ 7105.093868][T10084]      netlink_unicast+0x449/0x710
[ 7105.093868][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7105.093868][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7105.093868][T10084]      ___sys_sendmsg+0xee/0x170
[ 7105.093868][T10084]      __sys_sendmsg+0xcd/0x170
[ 7105.093868][T10084]      do_syscall_64+0xc6/0x1e0
[ 7105.093868][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7105.093868][T10084] 
[ 7115.117849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7115.118331][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7115.118331][T10084]      ___neigh_create+0x14b/0xf60
[ 7115.118331][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7115.118331][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7115.118331][T10084]      ip6_output+0x1f3/0x770
[ 7115.118331][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7115.118331][T10084]      mld_sendpack+0x62d/0xbc0
[ 7115.118331][T10084]      mld_ifc_work+0x32/0x1f0
[ 7115.118331][T10084]      process_one_work+0x84d/0x18a0
[ 7115.118331][T10084]      worker_thread+0x587/0xd30
[ 7115.118331][T10084]      kthread+0x28a/0x350
[ 7115.118331][T10084]      ret_from_fork+0x31/0x70
[ 7115.118331][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7115.118331][T10084] 
[ 7115.120175][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7115.120175][T10084]      dst_init+0x84/0x4a0
[ 7115.120175][T10084]      dst_alloc+0x97/0x150
[ 7115.120175][T10084]      ip6_dst_alloc+0x23/0x90
[ 7115.120175][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7115.120175][T10084]      ip6_pol_route+0x56f/0x840
[ 7115.120175][T10084]      ip6_route_output_flags+0x314/0x480
[ 7115.120175][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7115.120175][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7115.120175][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7115.120175][T10084]      __sys_sendto+0x332/0x410
[ 7115.120175][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7115.120175][T10084]      do_syscall_64+0xc6/0x1e0
[ 7115.120175][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7115.120175][T10084] 
[ 7115.122039][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7115.122039][T10084]      netdev_get_by_index+0x5e/0x80
[ 7115.122039][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7115.122039][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7115.122039][T10084]      ip6_route_add+0x1c/0x140
[ 7115.122039][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7115.122039][T10084]      addrconf_add_dev+0xe2/0x170
[ 7115.122039][T10084]      inet6_addr_add+0x12f/0xa40
[ 7115.122039][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7115.122039][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7115.122039][T10084]      netlink_rcv_skb+0x130/0x360
[ 7115.122039][T10084]      netlink_unicast+0x449/0x710
[ 7115.122039][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7115.122039][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7115.122039][T10084]      ___sys_sendmsg+0xee/0x170
[ 7115.122039][T10084]      __sys_sendmsg+0xcd/0x170
[ 7115.122039][T10084]      do_syscall_64+0xc6/0x1e0
[ 7115.122039][T10084] 
[ 7115.124245][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7115.124245][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7115.124245][T10084]      ipv6_find_idev+0x102/0x170
[ 7115.124245][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7115.124245][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7115.124245][T10084]      netlink_rcv_skb+0x130/0x360
[ 7115.124245][T10084]      netlink_unicast+0x449/0x710
[ 7115.124245][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7115.124245][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7115.124245][T10084]      ___sys_sendmsg+0xee/0x170
[ 7115.124245][T10084]      __sys_sendmsg+0xcd/0x170
[ 7115.124245][T10084]      do_syscall_64+0xc6/0x1e0
[ 7115.124245][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7115.124245][T10084] 
[ 7115.125982][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7115.125982][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7115.125982][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7115.125982][T10084]      ipv6_find_idev+0x102/0x170
[ 7115.125982][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7115.125982][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7115.125982][T10084]      netlink_rcv_skb+0x130/0x360
[ 7115.125982][T10084]      netlink_unicast+0x449/0x710
[ 7115.125982][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7115.125982][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7115.125982][T10084]      ___sys_sendmsg+0xee/0x170
[ 7115.125982][T10084]      __sys_sendmsg+0xcd/0x170
[ 7115.125982][T10084]      do_syscall_64+0xc6/0x1e0
[ 7115.125982][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7115.125982][T10084] 
[ 7125.365879][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7125.366289][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7125.366289][T10084]      ___neigh_create+0x14b/0xf60
[ 7125.366289][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7125.366289][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7125.366289][T10084]      ip6_output+0x1f3/0x770
[ 7125.366289][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7125.366289][T10084]      mld_sendpack+0x62d/0xbc0
[ 7125.366289][T10084]      mld_ifc_work+0x32/0x1f0
[ 7125.366289][T10084]      process_one_work+0x84d/0x18a0
[ 7125.366289][T10084]      worker_thread+0x587/0xd30
[ 7125.366289][T10084]      kthread+0x28a/0x350
[ 7125.366289][T10084]      ret_from_fork+0x31/0x70
[ 7125.366289][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7125.366289][T10084] 
[ 7125.367988][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7125.367988][T10084]      dst_init+0x84/0x4a0
[ 7125.367988][T10084]      dst_alloc+0x97/0x150
[ 7125.367988][T10084]      ip6_dst_alloc+0x23/0x90
[ 7125.367988][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7125.367988][T10084]      ip6_pol_route+0x56f/0x840
[ 7125.367988][T10084]      ip6_route_output_flags+0x314/0x480
[ 7125.367988][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7125.367988][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7125.367988][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7125.367988][T10084]      __sys_sendto+0x332/0x410
[ 7125.367988][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7125.367988][T10084]      do_syscall_64+0xc6/0x1e0
[ 7125.367988][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7125.367988][T10084] 
[ 7125.369844][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7125.369844][T10084]      netdev_get_by_index+0x5e/0x80
[ 7125.369844][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7125.369844][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7125.369844][T10084]      ip6_route_add+0x1c/0x140
[ 7125.369844][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7125.369844][T10084]      addrconf_add_dev+0xe2/0x170
[ 7125.369844][T10084]      inet6_addr_add+0x12f/0xa40
[ 7125.369844][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7125.369844][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7125.369844][T10084]      netlink_rcv_skb+0x130/0x360
[ 7125.369844][T10084]      netlink_unicast+0x449/0x710
[ 7125.369844][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7125.369844][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7125.369844][T10084]      ___sys_sendmsg+0xee/0x170
[ 7125.369844][T10084]      __sys_sendmsg+0xcd/0x170
[ 7125.369844][T10084]      do_syscall_64+0xc6/0x1e0
[ 7125.369844][T10084] 
[ 7125.372015][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7125.372015][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7125.372015][T10084]      ipv6_find_idev+0x102/0x170
[ 7125.372015][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7125.372015][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7125.372015][T10084]      netlink_rcv_skb+0x130/0x360
[ 7125.372015][T10084]      netlink_unicast+0x449/0x710
[ 7125.372015][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7125.372015][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7125.372015][T10084]      ___sys_sendmsg+0xee/0x170
[ 7125.372015][T10084]      __sys_sendmsg+0xcd/0x170
[ 7125.372015][T10084]      do_syscall_64+0xc6/0x1e0
[ 7125.372015][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7125.372015][T10084] 
[ 7125.373712][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7125.373712][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7125.373712][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7125.373712][T10084]      ipv6_find_idev+0x102/0x170
[ 7125.373712][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7125.373712][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7125.373712][T10084]      netlink_rcv_skb+0x130/0x360
[ 7125.373712][T10084]      netlink_unicast+0x449/0x710
[ 7125.373712][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7125.373712][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7125.373712][T10084]      ___sys_sendmsg+0xee/0x170
[ 7125.373712][T10084]      __sys_sendmsg+0xcd/0x170
[ 7125.373712][T10084]      do_syscall_64+0xc6/0x1e0
[ 7125.373712][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7125.373712][T10084] 
[ 7135.405856][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7135.406357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7135.406357][T10084]      ___neigh_create+0x14b/0xf60
[ 7135.406357][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7135.406357][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7135.406357][T10084]      ip6_output+0x1f3/0x770
[ 7135.406357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7135.406357][T10084]      mld_sendpack+0x62d/0xbc0
[ 7135.406357][T10084]      mld_ifc_work+0x32/0x1f0
[ 7135.406357][T10084]      process_one_work+0x84d/0x18a0
[ 7135.406357][T10084]      worker_thread+0x587/0xd30
[ 7135.406357][T10084]      kthread+0x28a/0x350
[ 7135.406357][T10084]      ret_from_fork+0x31/0x70
[ 7135.406357][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7135.406357][T10084] 
[ 7135.408052][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7135.408052][T10084]      dst_init+0x84/0x4a0
[ 7135.408052][T10084]      dst_alloc+0x97/0x150
[ 7135.408052][T10084]      ip6_dst_alloc+0x23/0x90
[ 7135.408052][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7135.408052][T10084]      ip6_pol_route+0x56f/0x840
[ 7135.408052][T10084]      ip6_route_output_flags+0x314/0x480
[ 7135.408052][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7135.408052][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7135.408052][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7135.408052][T10084]      __sys_sendto+0x332/0x410
[ 7135.408052][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7135.408052][T10084]      do_syscall_64+0xc6/0x1e0
[ 7135.408052][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7135.408052][T10084] 
[ 7135.409910][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7135.409910][T10084]      netdev_get_by_index+0x5e/0x80
[ 7135.409910][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7135.409910][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7135.409910][T10084]      ip6_route_add+0x1c/0x140
[ 7135.409910][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7135.409910][T10084]      addrconf_add_dev+0xe2/0x170
[ 7135.409910][T10084]      inet6_addr_add+0x12f/0xa40
[ 7135.409910][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7135.409910][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7135.409910][T10084]      netlink_rcv_skb+0x130/0x360
[ 7135.409910][T10084]      netlink_unicast+0x449/0x710
[ 7135.409910][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7135.409910][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7135.409910][T10084]      ___sys_sendmsg+0xee/0x170
[ 7135.409910][T10084]      __sys_sendmsg+0xcd/0x170
[ 7135.409910][T10084]      do_syscall_64+0xc6/0x1e0
[ 7135.409910][T10084] 
[ 7135.412079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7135.412079][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7135.412079][T10084]      ipv6_find_idev+0x102/0x170
[ 7135.412079][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7135.412079][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7135.412079][T10084]      netlink_rcv_skb+0x130/0x360
[ 7135.412079][T10084]      netlink_unicast+0x449/0x710
[ 7135.412079][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7135.412079][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7135.412079][T10084]      ___sys_sendmsg+0xee/0x170
[ 7135.412079][T10084]      __sys_sendmsg+0xcd/0x170
[ 7135.412079][T10084]      do_syscall_64+0xc6/0x1e0
[ 7135.412079][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7135.412079][T10084] 
[ 7135.413782][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7135.413782][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7135.413782][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7135.413782][T10084]      ipv6_find_idev+0x102/0x170
[ 7135.413782][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7135.413782][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7135.413782][T10084]      netlink_rcv_skb+0x130/0x360
[ 7135.413782][T10084]      netlink_unicast+0x449/0x710
[ 7135.413782][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7135.413782][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7135.413782][T10084]      ___sys_sendmsg+0xee/0x170
[ 7135.413782][T10084]      __sys_sendmsg+0xcd/0x170
[ 7135.413782][T10084]      do_syscall_64+0xc6/0x1e0
[ 7135.413782][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7135.413782][T10084] 
[ 7145.653865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7145.654370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7145.654370][T10084]      ___neigh_create+0x14b/0xf60
[ 7145.654370][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7145.654370][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7145.654370][T10084]      ip6_output+0x1f3/0x770
[ 7145.654370][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7145.654370][T10084]      mld_sendpack+0x62d/0xbc0
[ 7145.654370][T10084]      mld_ifc_work+0x32/0x1f0
[ 7145.654370][T10084]      process_one_work+0x84d/0x18a0
[ 7145.654370][T10084]      worker_thread+0x587/0xd30
[ 7145.654370][T10084]      kthread+0x28a/0x350
[ 7145.654370][T10084]      ret_from_fork+0x31/0x70
[ 7145.654370][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7145.654370][T10084] 
[ 7145.656077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7145.656077][T10084]      dst_init+0x84/0x4a0
[ 7145.656077][T10084]      dst_alloc+0x97/0x150
[ 7145.656077][T10084]      ip6_dst_alloc+0x23/0x90
[ 7145.656077][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7145.656077][T10084]      ip6_pol_route+0x56f/0x840
[ 7145.656077][T10084]      ip6_route_output_flags+0x314/0x480
[ 7145.656077][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7145.656077][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7145.656077][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7145.656077][T10084]      __sys_sendto+0x332/0x410
[ 7145.656077][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7145.656077][T10084]      do_syscall_64+0xc6/0x1e0
[ 7145.656077][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7145.656077][T10084] 
[ 7145.657919][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7145.657919][T10084]      netdev_get_by_index+0x5e/0x80
[ 7145.657919][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7145.657919][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7145.657919][T10084]      ip6_route_add+0x1c/0x140
[ 7145.657919][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7145.657919][T10084]      addrconf_add_dev+0xe2/0x170
[ 7145.657919][T10084]      inet6_addr_add+0x12f/0xa40
[ 7145.657919][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7145.657919][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7145.657919][T10084]      netlink_rcv_skb+0x130/0x360
[ 7145.657919][T10084]      netlink_unicast+0x449/0x710
[ 7145.657919][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7145.657919][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7145.657919][T10084]      ___sys_sendmsg+0xee/0x170
[ 7145.657919][T10084]      __sys_sendmsg+0xcd/0x170
[ 7145.657919][T10084]      do_syscall_64+0xc6/0x1e0
[ 7145.657919][T10084] 
[ 7145.660102][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7145.660102][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7145.660102][T10084]      ipv6_find_idev+0x102/0x170
[ 7145.660102][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7145.660102][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7145.660102][T10084]      netlink_rcv_skb+0x130/0x360
[ 7145.660102][T10084]      netlink_unicast+0x449/0x710
[ 7145.660102][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7145.660102][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7145.660102][T10084]      ___sys_sendmsg+0xee/0x170
[ 7145.660102][T10084]      __sys_sendmsg+0xcd/0x170
[ 7145.660102][T10084]      do_syscall_64+0xc6/0x1e0
[ 7145.660102][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7145.660102][T10084] 
[ 7145.661795][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7145.661795][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7145.661795][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7145.661795][T10084]      ipv6_find_idev+0x102/0x170
[ 7145.661795][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7145.661795][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7145.661795][T10084]      netlink_rcv_skb+0x130/0x360
[ 7145.661795][T10084]      netlink_unicast+0x449/0x710
[ 7145.661795][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7145.661795][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7145.661795][T10084]      ___sys_sendmsg+0xee/0x170
[ 7145.661795][T10084]      __sys_sendmsg+0xcd/0x170
[ 7145.661795][T10084]      do_syscall_64+0xc6/0x1e0
[ 7145.661795][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7145.661795][T10084] 
[ 7155.701853][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7155.702319][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7155.702319][T10084]      ___neigh_create+0x14b/0xf60
[ 7155.702319][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7155.702319][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7155.702319][T10084]      ip6_output+0x1f3/0x770
[ 7155.702319][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7155.702319][T10084]      mld_sendpack+0x62d/0xbc0
[ 7155.702319][T10084]      mld_ifc_work+0x32/0x1f0
[ 7155.702319][T10084]      process_one_work+0x84d/0x18a0
[ 7155.702319][T10084]      worker_thread+0x587/0xd30
[ 7155.702319][T10084]      kthread+0x28a/0x350
[ 7155.702319][T10084]      ret_from_fork+0x31/0x70
[ 7155.702319][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7155.702319][T10084] 
[ 7155.704030][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7155.704030][T10084]      dst_init+0x84/0x4a0
[ 7155.704030][T10084]      dst_alloc+0x97/0x150
[ 7155.704030][T10084]      ip6_dst_alloc+0x23/0x90
[ 7155.704030][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7155.704030][T10084]      ip6_pol_route+0x56f/0x840
[ 7155.704030][T10084]      ip6_route_output_flags+0x314/0x480
[ 7155.704030][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7155.704030][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7155.704030][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7155.704030][T10084]      __sys_sendto+0x332/0x410
[ 7155.704030][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7155.704030][T10084]      do_syscall_64+0xc6/0x1e0
[ 7155.704030][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7155.704030][T10084] 
[ 7155.705875][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7155.705875][T10084]      netdev_get_by_index+0x5e/0x80
[ 7155.705875][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7155.705875][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7155.705875][T10084]      ip6_route_add+0x1c/0x140
[ 7155.705875][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7155.705875][T10084]      addrconf_add_dev+0xe2/0x170
[ 7155.705875][T10084]      inet6_addr_add+0x12f/0xa40
[ 7155.705875][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7155.705875][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7155.705875][T10084]      netlink_rcv_skb+0x130/0x360
[ 7155.705875][T10084]      netlink_unicast+0x449/0x710
[ 7155.705875][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7155.705875][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7155.705875][T10084]      ___sys_sendmsg+0xee/0x170
[ 7155.705875][T10084]      __sys_sendmsg+0xcd/0x170
[ 7155.705875][T10084]      do_syscall_64+0xc6/0x1e0
[ 7155.705875][T10084] 
[ 7155.708049][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7155.708049][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7155.708049][T10084]      ipv6_find_idev+0x102/0x170
[ 7155.708049][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7155.708049][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7155.708049][T10084]      netlink_rcv_skb+0x130/0x360
[ 7155.708049][T10084]      netlink_unicast+0x449/0x710
[ 7155.708049][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7155.708049][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7155.708049][T10084]      ___sys_sendmsg+0xee/0x170
[ 7155.708049][T10084]      __sys_sendmsg+0xcd/0x170
[ 7155.708049][T10084]      do_syscall_64+0xc6/0x1e0
[ 7155.708049][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7155.708049][T10084] 
[ 7155.709766][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7155.709766][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7155.709766][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7155.709766][T10084]      ipv6_find_idev+0x102/0x170
[ 7155.709766][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7155.709766][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7155.709766][T10084]      netlink_rcv_skb+0x130/0x360
[ 7155.709766][T10084]      netlink_unicast+0x449/0x710
[ 7155.709766][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7155.709766][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7155.709766][T10084]      ___sys_sendmsg+0xee/0x170
[ 7155.709766][T10084]      __sys_sendmsg+0xcd/0x170
[ 7155.709766][T10084]      do_syscall_64+0xc6/0x1e0
[ 7155.709766][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7155.709766][T10084] 
[ 7165.797863][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7165.798341][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7165.798341][T10084]      ___neigh_create+0x14b/0xf60
[ 7165.798341][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7165.798341][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7165.798341][T10084]      ip6_output+0x1f3/0x770
[ 7165.798341][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7165.798341][T10084]      mld_sendpack+0x62d/0xbc0
[ 7165.798341][T10084]      mld_ifc_work+0x32/0x1f0
[ 7165.798341][T10084]      process_one_work+0x84d/0x18a0
[ 7165.798341][T10084]      worker_thread+0x587/0xd30
[ 7165.798341][T10084]      kthread+0x28a/0x350
[ 7165.798341][T10084]      ret_from_fork+0x31/0x70
[ 7165.798341][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7165.798341][T10084] 
[ 7165.800084][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7165.800084][T10084]      dst_init+0x84/0x4a0
[ 7165.800084][T10084]      dst_alloc+0x97/0x150
[ 7165.800084][T10084]      ip6_dst_alloc+0x23/0x90
[ 7165.800084][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7165.800084][T10084]      ip6_pol_route+0x56f/0x840
[ 7165.800084][T10084]      ip6_route_output_flags+0x314/0x480
[ 7165.800084][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7165.800084][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7165.800084][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7165.800084][T10084]      __sys_sendto+0x332/0x410
[ 7165.800084][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7165.800084][T10084]      do_syscall_64+0xc6/0x1e0
[ 7165.800084][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7165.800084][T10084] 
[ 7165.801929][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7165.801929][T10084]      netdev_get_by_index+0x5e/0x80
[ 7165.801929][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7165.801929][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7165.801929][T10084]      ip6_route_add+0x1c/0x140
[ 7165.801929][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7165.801929][T10084]      addrconf_add_dev+0xe2/0x170
[ 7165.801929][T10084]      inet6_addr_add+0x12f/0xa40
[ 7165.801929][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7165.801929][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7165.801929][T10084]      netlink_rcv_skb+0x130/0x360
[ 7165.801929][T10084]      netlink_unicast+0x449/0x710
[ 7165.801929][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7165.801929][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7165.801929][T10084]      ___sys_sendmsg+0xee/0x170
[ 7165.801929][T10084]      __sys_sendmsg+0xcd/0x170
[ 7165.801929][T10084]      do_syscall_64+0xc6/0x1e0
[ 7165.801929][T10084] 
[ 7165.804103][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7165.804103][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7165.804103][T10084]      ipv6_find_idev+0x102/0x170
[ 7165.804103][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7165.804103][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7165.804103][T10084]      netlink_rcv_skb+0x130/0x360
[ 7165.804103][T10084]      netlink_unicast+0x449/0x710
[ 7165.804103][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7165.804103][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7165.804103][T10084]      ___sys_sendmsg+0xee/0x170
[ 7165.804103][T10084]      __sys_sendmsg+0xcd/0x170
[ 7165.804103][T10084]      do_syscall_64+0xc6/0x1e0
[ 7165.804103][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7165.804103][T10084] 
[ 7165.805809][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7165.805809][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7165.805809][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7165.805809][T10084]      ipv6_find_idev+0x102/0x170
[ 7165.805809][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7165.805809][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7165.805809][T10084]      netlink_rcv_skb+0x130/0x360
[ 7165.805809][T10084]      netlink_unicast+0x449/0x710
[ 7165.805809][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7165.805809][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7165.805809][T10084]      ___sys_sendmsg+0xee/0x170
[ 7165.805809][T10084]      __sys_sendmsg+0xcd/0x170
[ 7165.805809][T10084]      do_syscall_64+0xc6/0x1e0
[ 7165.805809][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7165.805809][T10084] 
[ 7176.045878][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7176.046358][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7176.046358][T10084]      ___neigh_create+0x14b/0xf60
[ 7176.046358][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7176.046358][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7176.046358][T10084]      ip6_output+0x1f3/0x770
[ 7176.046358][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7176.046358][T10084]      mld_sendpack+0x62d/0xbc0
[ 7176.046358][T10084]      mld_ifc_work+0x32/0x1f0
[ 7176.046358][T10084]      process_one_work+0x84d/0x18a0
[ 7176.046358][T10084]      worker_thread+0x587/0xd30
[ 7176.046358][T10084]      kthread+0x28a/0x350
[ 7176.046358][T10084]      ret_from_fork+0x31/0x70
[ 7176.046358][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7176.046358][T10084] 
[ 7176.048063][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7176.048063][T10084]      dst_init+0x84/0x4a0
[ 7176.048063][T10084]      dst_alloc+0x97/0x150
[ 7176.048063][T10084]      ip6_dst_alloc+0x23/0x90
[ 7176.048063][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7176.048063][T10084]      ip6_pol_route+0x56f/0x840
[ 7176.048063][T10084]      ip6_route_output_flags+0x314/0x480
[ 7176.048063][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7176.048063][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7176.048063][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7176.048063][T10084]      __sys_sendto+0x332/0x410
[ 7176.048063][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7176.048063][T10084]      do_syscall_64+0xc6/0x1e0
[ 7176.048063][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7176.048063][T10084] 
[ 7176.049923][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7176.049923][T10084]      netdev_get_by_index+0x5e/0x80
[ 7176.049923][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7176.049923][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7176.049923][T10084]      ip6_route_add+0x1c/0x140
[ 7176.049923][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7176.049923][T10084]      addrconf_add_dev+0xe2/0x170
[ 7176.049923][T10084]      inet6_addr_add+0x12f/0xa40
[ 7176.049923][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7176.049923][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7176.049923][T10084]      netlink_rcv_skb+0x130/0x360
[ 7176.049923][T10084]      netlink_unicast+0x449/0x710
[ 7176.049923][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7176.049923][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7176.049923][T10084]      ___sys_sendmsg+0xee/0x170
[ 7176.049923][T10084]      __sys_sendmsg+0xcd/0x170
[ 7176.049923][T10084]      do_syscall_64+0xc6/0x1e0
[ 7176.049923][T10084] 
[ 7176.052097][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7176.052097][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7176.052097][T10084]      ipv6_find_idev+0x102/0x170
[ 7176.052097][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7176.052097][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7176.052097][T10084]      netlink_rcv_skb+0x130/0x360
[ 7176.052097][T10084]      netlink_unicast+0x449/0x710
[ 7176.052097][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7176.052097][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7176.052097][T10084]      ___sys_sendmsg+0xee/0x170
[ 7176.052097][T10084]      __sys_sendmsg+0xcd/0x170
[ 7176.052097][T10084]      do_syscall_64+0xc6/0x1e0
[ 7176.052097][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7176.052097][T10084] 
[ 7176.053801][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7176.053801][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7176.053801][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7176.053801][T10084]      ipv6_find_idev+0x102/0x170
[ 7176.053801][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7176.053801][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7176.053801][T10084]      netlink_rcv_skb+0x130/0x360
[ 7176.053801][T10084]      netlink_unicast+0x449/0x710
[ 7176.053801][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7176.053801][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7176.053801][T10084]      ___sys_sendmsg+0xee/0x170
[ 7176.053801][T10084]      __sys_sendmsg+0xcd/0x170
[ 7176.053801][T10084]      do_syscall_64+0xc6/0x1e0
[ 7176.053801][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7176.053801][T10084] 
[ 7186.293785][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7186.294203][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7186.294203][T10084]      ___neigh_create+0x14b/0xf60
[ 7186.294203][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7186.294203][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7186.294203][T10084]      ip6_output+0x1f3/0x770
[ 7186.294203][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7186.294203][T10084]      mld_sendpack+0x62d/0xbc0
[ 7186.294203][T10084]      mld_ifc_work+0x32/0x1f0
[ 7186.294203][T10084]      process_one_work+0x84d/0x18a0
[ 7186.294203][T10084]      worker_thread+0x587/0xd30
[ 7186.294203][T10084]      kthread+0x28a/0x350
[ 7186.294203][T10084]      ret_from_fork+0x31/0x70
[ 7186.294203][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7186.294203][T10084] 
[ 7186.295902][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7186.295902][T10084]      dst_init+0x84/0x4a0
[ 7186.295902][T10084]      dst_alloc+0x97/0x150
[ 7186.295902][T10084]      ip6_dst_alloc+0x23/0x90
[ 7186.295902][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7186.295902][T10084]      ip6_pol_route+0x56f/0x840
[ 7186.295902][T10084]      ip6_route_output_flags+0x314/0x480
[ 7186.295902][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7186.295902][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7186.295902][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7186.295902][T10084]      __sys_sendto+0x332/0x410
[ 7186.295902][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7186.295902][T10084]      do_syscall_64+0xc6/0x1e0
[ 7186.295902][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7186.295902][T10084] 
[ 7186.297747][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7186.297747][T10084]      netdev_get_by_index+0x5e/0x80
[ 7186.297747][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7186.297747][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7186.297747][T10084]      ip6_route_add+0x1c/0x140
[ 7186.297747][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7186.297747][T10084]      addrconf_add_dev+0xe2/0x170
[ 7186.297747][T10084]      inet6_addr_add+0x12f/0xa40
[ 7186.297747][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7186.297747][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7186.297747][T10084]      netlink_rcv_skb+0x130/0x360
[ 7186.297747][T10084]      netlink_unicast+0x449/0x710
[ 7186.297747][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7186.297747][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7186.297747][T10084]      ___sys_sendmsg+0xee/0x170
[ 7186.297747][T10084]      __sys_sendmsg+0xcd/0x170
[ 7186.297747][T10084]      do_syscall_64+0xc6/0x1e0
[ 7186.297747][T10084] 
[ 7186.299938][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7186.299938][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7186.299938][T10084]      ipv6_find_idev+0x102/0x170
[ 7186.299938][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7186.299938][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7186.299938][T10084]      netlink_rcv_skb+0x130/0x360
[ 7186.299938][T10084]      netlink_unicast+0x449/0x710
[ 7186.299938][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7186.299938][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7186.299938][T10084]      ___sys_sendmsg+0xee/0x170
[ 7186.299938][T10084]      __sys_sendmsg+0xcd/0x170
[ 7186.299938][T10084]      do_syscall_64+0xc6/0x1e0
[ 7186.299938][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7186.299938][T10084] 
[ 7186.301641][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7186.301641][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7186.301641][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7186.301641][T10084]      ipv6_find_idev+0x102/0x170
[ 7186.301641][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7186.301641][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7186.301641][T10084]      netlink_rcv_skb+0x130/0x360
[ 7186.301641][T10084]      netlink_unicast+0x449/0x710
[ 7186.301641][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7186.301641][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7186.301641][T10084]      ___sys_sendmsg+0xee/0x170
[ 7186.301641][T10084]      __sys_sendmsg+0xcd/0x170
[ 7186.301641][T10084]      do_syscall_64+0xc6/0x1e0
[ 7186.301641][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7186.301641][T10084] 
[ 7196.317866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7196.318351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7196.318351][T10084]      ___neigh_create+0x14b/0xf60
[ 7196.318351][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7196.318351][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7196.318351][T10084]      ip6_output+0x1f3/0x770
[ 7196.318351][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7196.318351][T10084]      mld_sendpack+0x62d/0xbc0
[ 7196.318351][T10084]      mld_ifc_work+0x32/0x1f0
[ 7196.318351][T10084]      process_one_work+0x84d/0x18a0
[ 7196.318351][T10084]      worker_thread+0x587/0xd30
[ 7196.318351][T10084]      kthread+0x28a/0x350
[ 7196.318351][T10084]      ret_from_fork+0x31/0x70
[ 7196.318351][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7196.318351][T10084] 
[ 7196.320070][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7196.320070][T10084]      dst_init+0x84/0x4a0
[ 7196.320070][T10084]      dst_alloc+0x97/0x150
[ 7196.320070][T10084]      ip6_dst_alloc+0x23/0x90
[ 7196.320070][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7196.320070][T10084]      ip6_pol_route+0x56f/0x840
[ 7196.320070][T10084]      ip6_route_output_flags+0x314/0x480
[ 7196.320070][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7196.320070][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7196.320070][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7196.320070][T10084]      __sys_sendto+0x332/0x410
[ 7196.320070][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7196.320070][T10084]      do_syscall_64+0xc6/0x1e0
[ 7196.320070][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7196.320070][T10084] 
[ 7196.321944][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7196.321944][T10084]      netdev_get_by_index+0x5e/0x80
[ 7196.321944][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7196.321944][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7196.321944][T10084]      ip6_route_add+0x1c/0x140
[ 7196.321944][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7196.321944][T10084]      addrconf_add_dev+0xe2/0x170
[ 7196.321944][T10084]      inet6_addr_add+0x12f/0xa40
[ 7196.321944][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7196.321944][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7196.321944][T10084]      netlink_rcv_skb+0x130/0x360
[ 7196.321944][T10084]      netlink_unicast+0x449/0x710
[ 7196.321944][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7196.321944][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7196.321944][T10084]      ___sys_sendmsg+0xee/0x170
[ 7196.321944][T10084]      __sys_sendmsg+0xcd/0x170
[ 7196.321944][T10084]      do_syscall_64+0xc6/0x1e0
[ 7196.321944][T10084] 
[ 7196.324125][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7196.324125][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7196.324125][T10084]      ipv6_find_idev+0x102/0x170
[ 7196.324125][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7196.324125][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7196.324125][T10084]      netlink_rcv_skb+0x130/0x360
[ 7196.324125][T10084]      netlink_unicast+0x449/0x710
[ 7196.324125][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7196.324125][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7196.324125][T10084]      ___sys_sendmsg+0xee/0x170
[ 7196.324125][T10084]      __sys_sendmsg+0xcd/0x170
[ 7196.324125][T10084]      do_syscall_64+0xc6/0x1e0
[ 7196.324125][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7196.324125][T10084] 
[ 7196.325848][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7196.325848][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7196.325848][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7196.325848][T10084]      ipv6_find_idev+0x102/0x170
[ 7196.325848][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7196.325848][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7196.325848][T10084]      netlink_rcv_skb+0x130/0x360
[ 7196.325848][T10084]      netlink_unicast+0x449/0x710
[ 7196.325848][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7196.325848][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7196.325848][T10084]      ___sys_sendmsg+0xee/0x170
[ 7196.325848][T10084]      __sys_sendmsg+0xcd/0x170
[ 7196.325848][T10084]      do_syscall_64+0xc6/0x1e0
[ 7196.325848][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7196.325848][T10084] 
[ 7206.493841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7206.494332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7206.494332][T10084]      ___neigh_create+0x14b/0xf60
[ 7206.494332][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7206.494332][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7206.494332][T10084]      ip6_output+0x1f3/0x770
[ 7206.494332][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7206.494332][T10084]      mld_sendpack+0x62d/0xbc0
[ 7206.494332][T10084]      mld_ifc_work+0x32/0x1f0
[ 7206.494332][T10084]      process_one_work+0x84d/0x18a0
[ 7206.494332][T10084]      worker_thread+0x587/0xd30
[ 7206.494332][T10084]      kthread+0x28a/0x350
[ 7206.494332][T10084]      ret_from_fork+0x31/0x70
[ 7206.494332][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7206.494332][T10084] 
[ 7206.496081][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7206.496081][T10084]      dst_init+0x84/0x4a0
[ 7206.496081][T10084]      dst_alloc+0x97/0x150
[ 7206.496081][T10084]      ip6_dst_alloc+0x23/0x90
[ 7206.496081][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7206.496081][T10084]      ip6_pol_route+0x56f/0x840
[ 7206.496081][T10084]      ip6_route_output_flags+0x314/0x480
[ 7206.496081][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7206.496081][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7206.496081][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7206.496081][T10084]      __sys_sendto+0x332/0x410
[ 7206.496081][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7206.496081][T10084]      do_syscall_64+0xc6/0x1e0
[ 7206.496081][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7206.496081][T10084] 
[ 7206.497942][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7206.497942][T10084]      netdev_get_by_index+0x5e/0x80
[ 7206.497942][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7206.497942][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7206.497942][T10084]      ip6_route_add+0x1c/0x140
[ 7206.497942][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7206.497942][T10084]      addrconf_add_dev+0xe2/0x170
[ 7206.497942][T10084]      inet6_addr_add+0x12f/0xa40
[ 7206.497942][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7206.497942][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7206.497942][T10084]      netlink_rcv_skb+0x130/0x360
[ 7206.497942][T10084]      netlink_unicast+0x449/0x710
[ 7206.497942][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7206.497942][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7206.497942][T10084]      ___sys_sendmsg+0xee/0x170
[ 7206.497942][T10084]      __sys_sendmsg+0xcd/0x170
[ 7206.497942][T10084]      do_syscall_64+0xc6/0x1e0
[ 7206.497942][T10084] 
[ 7206.500151][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7206.500151][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7206.500151][T10084]      ipv6_find_idev+0x102/0x170
[ 7206.500151][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7206.500151][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7206.500151][T10084]      netlink_rcv_skb+0x130/0x360
[ 7206.500151][T10084]      netlink_unicast+0x449/0x710
[ 7206.500151][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7206.500151][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7206.500151][T10084]      ___sys_sendmsg+0xee/0x170
[ 7206.500151][T10084]      __sys_sendmsg+0xcd/0x170
[ 7206.500151][T10084]      do_syscall_64+0xc6/0x1e0
[ 7206.500151][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7206.500151][T10084] 
[ 7206.501875][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7206.501875][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7206.501875][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7206.501875][T10084]      ipv6_find_idev+0x102/0x170
[ 7206.501875][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7206.501875][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7206.501875][T10084]      netlink_rcv_skb+0x130/0x360
[ 7206.501875][T10084]      netlink_unicast+0x449/0x710
[ 7206.501875][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7206.501875][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7206.501875][T10084]      ___sys_sendmsg+0xee/0x170
[ 7206.501875][T10084]      __sys_sendmsg+0xcd/0x170
[ 7206.501875][T10084]      do_syscall_64+0xc6/0x1e0
[ 7206.501875][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7206.501875][T10084] 
[ 7216.629794][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7216.630215][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7216.630215][T10084]      ___neigh_create+0x14b/0xf60
[ 7216.630215][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7216.630215][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7216.630215][T10084]      ip6_output+0x1f3/0x770
[ 7216.630215][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7216.630215][T10084]      mld_sendpack+0x62d/0xbc0
[ 7216.630215][T10084]      mld_ifc_work+0x32/0x1f0
[ 7216.630215][T10084]      process_one_work+0x84d/0x18a0
[ 7216.630215][T10084]      worker_thread+0x587/0xd30
[ 7216.630215][T10084]      kthread+0x28a/0x350
[ 7216.630215][T10084]      ret_from_fork+0x31/0x70
[ 7216.630215][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7216.630215][T10084] 
[ 7216.631953][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7216.631953][T10084]      dst_init+0x84/0x4a0
[ 7216.631953][T10084]      dst_alloc+0x97/0x150
[ 7216.631953][T10084]      ip6_dst_alloc+0x23/0x90
[ 7216.631953][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7216.631953][T10084]      ip6_pol_route+0x56f/0x840
[ 7216.631953][T10084]      ip6_route_output_flags+0x314/0x480
[ 7216.631953][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7216.631953][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7216.631953][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7216.631953][T10084]      __sys_sendto+0x332/0x410
[ 7216.631953][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7216.631953][T10084]      do_syscall_64+0xc6/0x1e0
[ 7216.631953][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7216.631953][T10084] 
[ 7216.633815][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7216.633815][T10084]      netdev_get_by_index+0x5e/0x80
[ 7216.633815][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7216.633815][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7216.633815][T10084]      ip6_route_add+0x1c/0x140
[ 7216.633815][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7216.633815][T10084]      addrconf_add_dev+0xe2/0x170
[ 7216.633815][T10084]      inet6_addr_add+0x12f/0xa40
[ 7216.633815][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7216.633815][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7216.633815][T10084]      netlink_rcv_skb+0x130/0x360
[ 7216.633815][T10084]      netlink_unicast+0x449/0x710
[ 7216.633815][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7216.633815][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7216.633815][T10084]      ___sys_sendmsg+0xee/0x170
[ 7216.633815][T10084]      __sys_sendmsg+0xcd/0x170
[ 7216.633815][T10084]      do_syscall_64+0xc6/0x1e0
[ 7216.633815][T10084] 
[ 7216.636047][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7216.636047][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7216.636047][T10084]      ipv6_find_idev+0x102/0x170
[ 7216.636047][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7216.636047][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7216.636047][T10084]      netlink_rcv_skb+0x130/0x360
[ 7216.636047][T10084]      netlink_unicast+0x449/0x710
[ 7216.636047][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7216.636047][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7216.636047][T10084]      ___sys_sendmsg+0xee/0x170
[ 7216.636047][T10084]      __sys_sendmsg+0xcd/0x170
[ 7216.636047][T10084]      do_syscall_64+0xc6/0x1e0
[ 7216.636047][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7216.636047][T10084] 
[ 7216.637781][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7216.637781][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7216.637781][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7216.637781][T10084]      ipv6_find_idev+0x102/0x170
[ 7216.637781][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7216.637781][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7216.637781][T10084]      netlink_rcv_skb+0x130/0x360
[ 7216.637781][T10084]      netlink_unicast+0x449/0x710
[ 7216.637781][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7216.637781][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7216.637781][T10084]      ___sys_sendmsg+0xee/0x170
[ 7216.637781][T10084]      __sys_sendmsg+0xcd/0x170
[ 7216.637781][T10084]      do_syscall_64+0xc6/0x1e0
[ 7216.637781][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7216.637781][T10084] 
[ 7226.837970][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7226.838473][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7226.838473][T10084]      ___neigh_create+0x14b/0xf60
[ 7226.838473][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7226.838473][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7226.838473][T10084]      ip6_output+0x1f3/0x770
[ 7226.838473][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7226.838473][T10084]      mld_sendpack+0x62d/0xbc0
[ 7226.838473][T10084]      mld_ifc_work+0x32/0x1f0
[ 7226.838473][T10084]      process_one_work+0x84d/0x18a0
[ 7226.838473][T10084]      worker_thread+0x587/0xd30
[ 7226.838473][T10084]      kthread+0x28a/0x350
[ 7226.838473][T10084]      ret_from_fork+0x31/0x70
[ 7226.838473][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7226.838473][T10084] 
[ 7226.840330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7226.840330][T10084]      dst_init+0x84/0x4a0
[ 7226.840330][T10084]      dst_alloc+0x97/0x150
[ 7226.840330][T10084]      ip6_dst_alloc+0x23/0x90
[ 7226.840330][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7226.840330][T10084]      ip6_pol_route+0x56f/0x840
[ 7226.840330][T10084]      ip6_route_output_flags+0x314/0x480
[ 7226.840330][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7226.840330][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7226.840330][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7226.840330][T10084]      __sys_sendto+0x332/0x410
[ 7226.840330][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7226.840330][T10084]      do_syscall_64+0xc6/0x1e0
[ 7226.840330][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7226.840330][T10084] 
[ 7226.842194][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7226.842194][T10084]      netdev_get_by_index+0x5e/0x80
[ 7226.842194][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7226.842194][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7226.842194][T10084]      ip6_route_add+0x1c/0x140
[ 7226.842194][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7226.842194][T10084]      addrconf_add_dev+0xe2/0x170
[ 7226.842194][T10084]      inet6_addr_add+0x12f/0xa40
[ 7226.842194][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7226.842194][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7226.842194][T10084]      netlink_rcv_skb+0x130/0x360
[ 7226.842194][T10084]      netlink_unicast+0x449/0x710
[ 7226.842194][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7226.842194][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7226.842194][T10084]      ___sys_sendmsg+0xee/0x170
[ 7226.842194][T10084]      __sys_sendmsg+0xcd/0x170
[ 7226.842194][T10084]      do_syscall_64+0xc6/0x1e0
[ 7226.842194][T10084] 
[ 7226.844382][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7226.844382][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7226.844382][T10084]      ipv6_find_idev+0x102/0x170
[ 7226.844382][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7226.844382][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7226.844382][T10084]      netlink_rcv_skb+0x130/0x360
[ 7226.844382][T10084]      netlink_unicast+0x449/0x710
[ 7226.844382][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7226.844382][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7226.844382][T10084]      ___sys_sendmsg+0xee/0x170
[ 7226.844382][T10084]      __sys_sendmsg+0xcd/0x170
[ 7226.844382][T10084]      do_syscall_64+0xc6/0x1e0
[ 7226.844382][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7226.844382][T10084] 
[ 7226.846099][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7226.846099][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7226.846099][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7226.846099][T10084]      ipv6_find_idev+0x102/0x170
[ 7226.846099][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7226.846099][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7226.846099][T10084]      netlink_rcv_skb+0x130/0x360
[ 7226.846099][T10084]      netlink_unicast+0x449/0x710
[ 7226.846099][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7226.846099][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7226.846099][T10084]      ___sys_sendmsg+0xee/0x170
[ 7226.846099][T10084]      __sys_sendmsg+0xcd/0x170
[ 7226.846099][T10084]      do_syscall_64+0xc6/0x1e0
[ 7226.846099][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7226.846099][T10084] 
[ 7236.981870][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7236.982362][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7236.982362][T10084]      ___neigh_create+0x14b/0xf60
[ 7236.982362][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7236.982362][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7236.982362][T10084]      ip6_output+0x1f3/0x770
[ 7236.982362][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7236.982362][T10084]      mld_sendpack+0x62d/0xbc0
[ 7236.982362][T10084]      mld_ifc_work+0x32/0x1f0
[ 7236.982362][T10084]      process_one_work+0x84d/0x18a0
[ 7236.982362][T10084]      worker_thread+0x587/0xd30
[ 7236.982362][T10084]      kthread+0x28a/0x350
[ 7236.982362][T10084]      ret_from_fork+0x31/0x70
[ 7236.982362][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7236.982362][T10084] 
[ 7236.984081][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7236.984081][T10084]      dst_init+0x84/0x4a0
[ 7236.984081][T10084]      dst_alloc+0x97/0x150
[ 7236.984081][T10084]      ip6_dst_alloc+0x23/0x90
[ 7236.984081][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7236.984081][T10084]      ip6_pol_route+0x56f/0x840
[ 7236.984081][T10084]      ip6_route_output_flags+0x314/0x480
[ 7236.984081][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7236.984081][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7236.984081][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7236.984081][T10084]      __sys_sendto+0x332/0x410
[ 7236.984081][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7236.984081][T10084]      do_syscall_64+0xc6/0x1e0
[ 7236.984081][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7236.984081][T10084] 
[ 7236.985940][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7236.985940][T10084]      netdev_get_by_index+0x5e/0x80
[ 7236.985940][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7236.985940][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7236.985940][T10084]      ip6_route_add+0x1c/0x140
[ 7236.985940][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7236.985940][T10084]      addrconf_add_dev+0xe2/0x170
[ 7236.985940][T10084]      inet6_addr_add+0x12f/0xa40
[ 7236.985940][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7236.985940][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7236.985940][T10084]      netlink_rcv_skb+0x130/0x360
[ 7236.985940][T10084]      netlink_unicast+0x449/0x710
[ 7236.985940][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7236.985940][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7236.985940][T10084]      ___sys_sendmsg+0xee/0x170
[ 7236.985940][T10084]      __sys_sendmsg+0xcd/0x170
[ 7236.985940][T10084]      do_syscall_64+0xc6/0x1e0
[ 7236.985940][T10084] 
[ 7236.988149][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7236.988149][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7236.988149][T10084]      ipv6_find_idev+0x102/0x170
[ 7236.988149][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7236.988149][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7236.988149][T10084]      netlink_rcv_skb+0x130/0x360
[ 7236.988149][T10084]      netlink_unicast+0x449/0x710
[ 7236.988149][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7236.988149][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7236.988149][T10084]      ___sys_sendmsg+0xee/0x170
[ 7236.988149][T10084]      __sys_sendmsg+0xcd/0x170
[ 7236.988149][T10084]      do_syscall_64+0xc6/0x1e0
[ 7236.988149][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7236.988149][T10084] 
[ 7236.989921][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7236.989921][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7236.989921][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7236.989921][T10084]      ipv6_find_idev+0x102/0x170
[ 7236.989921][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7236.989921][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7236.989921][T10084]      netlink_rcv_skb+0x130/0x360
[ 7236.989921][T10084]      netlink_unicast+0x449/0x710
[ 7236.989921][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7236.989921][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7236.989921][T10084]      ___sys_sendmsg+0xee/0x170
[ 7236.989921][T10084]      __sys_sendmsg+0xcd/0x170
[ 7236.989921][T10084]      do_syscall_64+0xc6/0x1e0
[ 7236.989921][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7236.989921][T10084] 
[ 7247.229837][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7247.230277][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7247.230277][T10084]      ___neigh_create+0x14b/0xf60
[ 7247.230277][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7247.230277][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7247.230277][T10084]      ip6_output+0x1f3/0x770
[ 7247.230277][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7247.230277][T10084]      mld_sendpack+0x62d/0xbc0
[ 7247.230277][T10084]      mld_ifc_work+0x32/0x1f0
[ 7247.230277][T10084]      process_one_work+0x84d/0x18a0
[ 7247.230277][T10084]      worker_thread+0x587/0xd30
[ 7247.230277][T10084]      kthread+0x28a/0x350
[ 7247.230277][T10084]      ret_from_fork+0x31/0x70
[ 7247.230277][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7247.230277][T10084] 
[ 7247.232115][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7247.232115][T10084]      dst_init+0x84/0x4a0
[ 7247.232115][T10084]      dst_alloc+0x97/0x150
[ 7247.232115][T10084]      ip6_dst_alloc+0x23/0x90
[ 7247.232115][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7247.232115][T10084]      ip6_pol_route+0x56f/0x840
[ 7247.232115][T10084]      ip6_route_output_flags+0x314/0x480
[ 7247.232115][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7247.232115][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7247.232115][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7247.232115][T10084]      __sys_sendto+0x332/0x410
[ 7247.232115][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7247.232115][T10084]      do_syscall_64+0xc6/0x1e0
[ 7247.232115][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7247.232115][T10084] 
[ 7247.233976][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7247.233976][T10084]      netdev_get_by_index+0x5e/0x80
[ 7247.233976][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7247.233976][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7247.233976][T10084]      ip6_route_add+0x1c/0x140
[ 7247.233976][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7247.233976][T10084]      addrconf_add_dev+0xe2/0x170
[ 7247.233976][T10084]      inet6_addr_add+0x12f/0xa40
[ 7247.233976][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7247.233976][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7247.233976][T10084]      netlink_rcv_skb+0x130/0x360
[ 7247.233976][T10084]      netlink_unicast+0x449/0x710
[ 7247.233976][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7247.233976][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7247.233976][T10084]      ___sys_sendmsg+0xee/0x170
[ 7247.233976][T10084]      __sys_sendmsg+0xcd/0x170
[ 7247.233976][T10084]      do_syscall_64+0xc6/0x1e0
[ 7247.233976][T10084] 
[ 7247.236188][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7247.236188][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7247.236188][T10084]      ipv6_find_idev+0x102/0x170
[ 7247.236188][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7247.236188][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7247.236188][T10084]      netlink_rcv_skb+0x130/0x360
[ 7247.236188][T10084]      netlink_unicast+0x449/0x710
[ 7247.236188][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7247.236188][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7247.236188][T10084]      ___sys_sendmsg+0xee/0x170
[ 7247.236188][T10084]      __sys_sendmsg+0xcd/0x170
[ 7247.236188][T10084]      do_syscall_64+0xc6/0x1e0
[ 7247.236188][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7247.236188][T10084] 
[ 7247.237930][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7247.237930][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7247.237930][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7247.237930][T10084]      ipv6_find_idev+0x102/0x170
[ 7247.237930][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7247.237930][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7247.237930][T10084]      netlink_rcv_skb+0x130/0x360
[ 7247.237930][T10084]      netlink_unicast+0x449/0x710
[ 7247.237930][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7247.237930][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7247.237930][T10084]      ___sys_sendmsg+0xee/0x170
[ 7247.237930][T10084]      __sys_sendmsg+0xcd/0x170
[ 7247.237930][T10084]      do_syscall_64+0xc6/0x1e0
[ 7247.237930][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7247.237930][T10084] 
[ 7257.397865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7257.398305][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7257.398305][T10084]      ___neigh_create+0x14b/0xf60
[ 7257.398305][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7257.398305][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7257.398305][T10084]      ip6_output+0x1f3/0x770
[ 7257.398305][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7257.398305][T10084]      mld_sendpack+0x62d/0xbc0
[ 7257.398305][T10084]      mld_ifc_work+0x32/0x1f0
[ 7257.398305][T10084]      process_one_work+0x84d/0x18a0
[ 7257.398305][T10084]      worker_thread+0x587/0xd30
[ 7257.398305][T10084]      kthread+0x28a/0x350
[ 7257.398305][T10084]      ret_from_fork+0x31/0x70
[ 7257.398305][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7257.398305][T10084] 
[ 7257.400050][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7257.400050][T10084]      dst_init+0x84/0x4a0
[ 7257.400050][T10084]      dst_alloc+0x97/0x150
[ 7257.400050][T10084]      ip6_dst_alloc+0x23/0x90
[ 7257.400050][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7257.400050][T10084]      ip6_pol_route+0x56f/0x840
[ 7257.400050][T10084]      ip6_route_output_flags+0x314/0x480
[ 7257.400050][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7257.400050][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7257.400050][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7257.400050][T10084]      __sys_sendto+0x332/0x410
[ 7257.400050][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7257.400050][T10084]      do_syscall_64+0xc6/0x1e0
[ 7257.400050][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7257.400050][T10084] 
[ 7257.401889][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7257.401889][T10084]      netdev_get_by_index+0x5e/0x80
[ 7257.401889][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7257.401889][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7257.401889][T10084]      ip6_route_add+0x1c/0x140
[ 7257.401889][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7257.401889][T10084]      addrconf_add_dev+0xe2/0x170
[ 7257.401889][T10084]      inet6_addr_add+0x12f/0xa40
[ 7257.401889][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7257.401889][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7257.401889][T10084]      netlink_rcv_skb+0x130/0x360
[ 7257.401889][T10084]      netlink_unicast+0x449/0x710
[ 7257.401889][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7257.401889][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7257.401889][T10084]      ___sys_sendmsg+0xee/0x170
[ 7257.401889][T10084]      __sys_sendmsg+0xcd/0x170
[ 7257.401889][T10084]      do_syscall_64+0xc6/0x1e0
[ 7257.401889][T10084] 
[ 7257.404057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7257.404057][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7257.404057][T10084]      ipv6_find_idev+0x102/0x170
[ 7257.404057][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7257.404057][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7257.404057][T10084]      netlink_rcv_skb+0x130/0x360
[ 7257.404057][T10084]      netlink_unicast+0x449/0x710
[ 7257.404057][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7257.404057][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7257.404057][T10084]      ___sys_sendmsg+0xee/0x170
[ 7257.404057][T10084]      __sys_sendmsg+0xcd/0x170
[ 7257.404057][T10084]      do_syscall_64+0xc6/0x1e0
[ 7257.404057][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7257.404057][T10084] 
[ 7257.405750][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7257.405750][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7257.405750][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7257.405750][T10084]      ipv6_find_idev+0x102/0x170
[ 7257.405750][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7257.405750][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7257.405750][T10084]      netlink_rcv_skb+0x130/0x360
[ 7257.405750][T10084]      netlink_unicast+0x449/0x710
[ 7257.405750][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7257.405750][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7257.405750][T10084]      ___sys_sendmsg+0xee/0x170
[ 7257.405750][T10084]      __sys_sendmsg+0xcd/0x170
[ 7257.405750][T10084]      do_syscall_64+0xc6/0x1e0
[ 7257.405750][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7257.405750][T10084] 
[ 7267.645864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7267.646334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7267.646334][T10084]      ___neigh_create+0x14b/0xf60
[ 7267.646334][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7267.646334][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7267.646334][T10084]      ip6_output+0x1f3/0x770
[ 7267.646334][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7267.646334][T10084]      mld_sendpack+0x62d/0xbc0
[ 7267.646334][T10084]      mld_ifc_work+0x32/0x1f0
[ 7267.646334][T10084]      process_one_work+0x84d/0x18a0
[ 7267.646334][T10084]      worker_thread+0x587/0xd30
[ 7267.646334][T10084]      kthread+0x28a/0x350
[ 7267.646334][T10084]      ret_from_fork+0x31/0x70
[ 7267.646334][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7267.646334][T10084] 
[ 7267.648037][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7267.648037][T10084]      dst_init+0x84/0x4a0
[ 7267.648037][T10084]      dst_alloc+0x97/0x150
[ 7267.648037][T10084]      ip6_dst_alloc+0x23/0x90
[ 7267.648037][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7267.648037][T10084]      ip6_pol_route+0x56f/0x840
[ 7267.648037][T10084]      ip6_route_output_flags+0x314/0x480
[ 7267.648037][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7267.648037][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7267.648037][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7267.648037][T10084]      __sys_sendto+0x332/0x410
[ 7267.648037][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7267.648037][T10084]      do_syscall_64+0xc6/0x1e0
[ 7267.648037][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7267.648037][T10084] 
[ 7267.649889][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7267.649889][T10084]      netdev_get_by_index+0x5e/0x80
[ 7267.649889][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7267.649889][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7267.649889][T10084]      ip6_route_add+0x1c/0x140
[ 7267.649889][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7267.649889][T10084]      addrconf_add_dev+0xe2/0x170
[ 7267.649889][T10084]      inet6_addr_add+0x12f/0xa40
[ 7267.649889][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7267.649889][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7267.649889][T10084]      netlink_rcv_skb+0x130/0x360
[ 7267.649889][T10084]      netlink_unicast+0x449/0x710
[ 7267.649889][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7267.649889][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7267.649889][T10084]      ___sys_sendmsg+0xee/0x170
[ 7267.649889][T10084]      __sys_sendmsg+0xcd/0x170
[ 7267.649889][T10084]      do_syscall_64+0xc6/0x1e0
[ 7267.649889][T10084] 
[ 7267.652062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7267.652062][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7267.652062][T10084]      ipv6_find_idev+0x102/0x170
[ 7267.652062][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7267.652062][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7267.652062][T10084]      netlink_rcv_skb+0x130/0x360
[ 7267.652062][T10084]      netlink_unicast+0x449/0x710
[ 7267.652062][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7267.652062][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7267.652062][T10084]      ___sys_sendmsg+0xee/0x170
[ 7267.652062][T10084]      __sys_sendmsg+0xcd/0x170
[ 7267.652062][T10084]      do_syscall_64+0xc6/0x1e0
[ 7267.652062][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7267.652062][T10084] 
[ 7267.653763][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7267.653763][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7267.653763][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7267.653763][T10084]      ipv6_find_idev+0x102/0x170
[ 7267.653763][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7267.653763][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7267.653763][T10084]      netlink_rcv_skb+0x130/0x360
[ 7267.653763][T10084]      netlink_unicast+0x449/0x710
[ 7267.653763][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7267.653763][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7267.653763][T10084]      ___sys_sendmsg+0xee/0x170
[ 7267.653763][T10084]      __sys_sendmsg+0xcd/0x170
[ 7267.653763][T10084]      do_syscall_64+0xc6/0x1e0
[ 7267.653763][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7267.653763][T10084] 
[ 7277.893849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7277.894322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7277.894322][T10084]      ___neigh_create+0x14b/0xf60
[ 7277.894322][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7277.894322][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7277.894322][T10084]      ip6_output+0x1f3/0x770
[ 7277.894322][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7277.894322][T10084]      mld_sendpack+0x62d/0xbc0
[ 7277.894322][T10084]      mld_ifc_work+0x32/0x1f0
[ 7277.894322][T10084]      process_one_work+0x84d/0x18a0
[ 7277.894322][T10084]      worker_thread+0x587/0xd30
[ 7277.894322][T10084]      kthread+0x28a/0x350
[ 7277.894322][T10084]      ret_from_fork+0x31/0x70
[ 7277.894322][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7277.894322][T10084] 
[ 7277.896023][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7277.896023][T10084]      dst_init+0x84/0x4a0
[ 7277.896023][T10084]      dst_alloc+0x97/0x150
[ 7277.896023][T10084]      ip6_dst_alloc+0x23/0x90
[ 7277.896023][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7277.896023][T10084]      ip6_pol_route+0x56f/0x840
[ 7277.896023][T10084]      ip6_route_output_flags+0x314/0x480
[ 7277.896023][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7277.896023][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7277.896023][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7277.896023][T10084]      __sys_sendto+0x332/0x410
[ 7277.896023][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7277.896023][T10084]      do_syscall_64+0xc6/0x1e0
[ 7277.896023][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7277.896023][T10084] 
[ 7277.897870][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7277.897870][T10084]      netdev_get_by_index+0x5e/0x80
[ 7277.897870][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7277.897870][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7277.897870][T10084]      ip6_route_add+0x1c/0x140
[ 7277.897870][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7277.897870][T10084]      addrconf_add_dev+0xe2/0x170
[ 7277.897870][T10084]      inet6_addr_add+0x12f/0xa40
[ 7277.897870][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7277.897870][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7277.897870][T10084]      netlink_rcv_skb+0x130/0x360
[ 7277.897870][T10084]      netlink_unicast+0x449/0x710
[ 7277.897870][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7277.897870][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7277.897870][T10084]      ___sys_sendmsg+0xee/0x170
[ 7277.897870][T10084]      __sys_sendmsg+0xcd/0x170
[ 7277.897870][T10084]      do_syscall_64+0xc6/0x1e0
[ 7277.897870][T10084] 
[ 7277.900073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7277.900073][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7277.900073][T10084]      ipv6_find_idev+0x102/0x170
[ 7277.900073][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7277.900073][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7277.900073][T10084]      netlink_rcv_skb+0x130/0x360
[ 7277.900073][T10084]      netlink_unicast+0x449/0x710
[ 7277.900073][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7277.900073][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7277.900073][T10084]      ___sys_sendmsg+0xee/0x170
[ 7277.900073][T10084]      __sys_sendmsg+0xcd/0x170
[ 7277.900073][T10084]      do_syscall_64+0xc6/0x1e0
[ 7277.900073][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7277.900073][T10084] 
[ 7277.901793][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7277.901793][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7277.901793][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7277.901793][T10084]      ipv6_find_idev+0x102/0x170
[ 7277.901793][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7277.901793][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7277.901793][T10084]      netlink_rcv_skb+0x130/0x360
[ 7277.901793][T10084]      netlink_unicast+0x449/0x710
[ 7277.901793][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7277.901793][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7277.901793][T10084]      ___sys_sendmsg+0xee/0x170
[ 7277.901793][T10084]      __sys_sendmsg+0xcd/0x170
[ 7277.901793][T10084]      do_syscall_64+0xc6/0x1e0
[ 7277.901793][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7277.901793][T10084] 
[ 7288.141780][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7288.142205][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7288.142205][T10084]      ___neigh_create+0x14b/0xf60
[ 7288.142205][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7288.142205][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7288.142205][T10084]      ip6_output+0x1f3/0x770
[ 7288.142205][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7288.142205][T10084]      mld_sendpack+0x62d/0xbc0
[ 7288.142205][T10084]      mld_ifc_work+0x32/0x1f0
[ 7288.142205][T10084]      process_one_work+0x84d/0x18a0
[ 7288.142205][T10084]      worker_thread+0x587/0xd30
[ 7288.142205][T10084]      kthread+0x28a/0x350
[ 7288.142205][T10084]      ret_from_fork+0x31/0x70
[ 7288.142205][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7288.142205][T10084] 
[ 7288.143905][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7288.143905][T10084]      dst_init+0x84/0x4a0
[ 7288.143905][T10084]      dst_alloc+0x97/0x150
[ 7288.143905][T10084]      ip6_dst_alloc+0x23/0x90
[ 7288.143905][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7288.143905][T10084]      ip6_pol_route+0x56f/0x840
[ 7288.143905][T10084]      ip6_route_output_flags+0x314/0x480
[ 7288.143905][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7288.143905][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7288.143905][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7288.143905][T10084]      __sys_sendto+0x332/0x410
[ 7288.143905][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7288.143905][T10084]      do_syscall_64+0xc6/0x1e0
[ 7288.143905][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7288.143905][T10084] 
[ 7288.145751][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7288.145751][T10084]      netdev_get_by_index+0x5e/0x80
[ 7288.145751][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7288.145751][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7288.145751][T10084]      ip6_route_add+0x1c/0x140
[ 7288.145751][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7288.145751][T10084]      addrconf_add_dev+0xe2/0x170
[ 7288.145751][T10084]      inet6_addr_add+0x12f/0xa40
[ 7288.145751][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7288.145751][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7288.145751][T10084]      netlink_rcv_skb+0x130/0x360
[ 7288.145751][T10084]      netlink_unicast+0x449/0x710
[ 7288.145751][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7288.145751][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7288.145751][T10084]      ___sys_sendmsg+0xee/0x170
[ 7288.145751][T10084]      __sys_sendmsg+0xcd/0x170
[ 7288.145751][T10084]      do_syscall_64+0xc6/0x1e0
[ 7288.145751][T10084] 
[ 7288.148452][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7288.148452][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7288.148452][T10084]      ipv6_find_idev+0x102/0x170
[ 7288.148452][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7288.148452][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7288.148452][T10084]      netlink_rcv_skb+0x130/0x360
[ 7288.148452][T10084]      netlink_unicast+0x449/0x710
[ 7288.148452][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7288.148452][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7288.148452][T10084]      ___sys_sendmsg+0xee/0x170
[ 7288.148452][T10084]      __sys_sendmsg+0xcd/0x170
[ 7288.148452][T10084]      do_syscall_64+0xc6/0x1e0
[ 7288.148452][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7288.148452][T10084] 
[ 7288.150156][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7288.150156][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7288.150156][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7288.150156][T10084]      ipv6_find_idev+0x102/0x170
[ 7288.150156][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7288.150156][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7288.150156][T10084]      netlink_rcv_skb+0x130/0x360
[ 7288.150156][T10084]      netlink_unicast+0x449/0x710
[ 7288.150156][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7288.150156][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7288.150156][T10084]      ___sys_sendmsg+0xee/0x170
[ 7288.150156][T10084]      __sys_sendmsg+0xcd/0x170
[ 7288.150156][T10084]      do_syscall_64+0xc6/0x1e0
[ 7288.150156][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7288.150156][T10084] 
[ 7298.389843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7298.390320][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7298.390320][T10084]      ___neigh_create+0x14b/0xf60
[ 7298.390320][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7298.390320][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7298.390320][T10084]      ip6_output+0x1f3/0x770
[ 7298.390320][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7298.390320][T10084]      mld_sendpack+0x62d/0xbc0
[ 7298.390320][T10084]      mld_ifc_work+0x32/0x1f0
[ 7298.390320][T10084]      process_one_work+0x84d/0x18a0
[ 7298.390320][T10084]      worker_thread+0x587/0xd30
[ 7298.390320][T10084]      kthread+0x28a/0x350
[ 7298.390320][T10084]      ret_from_fork+0x31/0x70
[ 7298.390320][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7298.390320][T10084] 
[ 7298.391998][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7298.391998][T10084]      dst_init+0x84/0x4a0
[ 7298.391998][T10084]      dst_alloc+0x97/0x150
[ 7298.391998][T10084]      ip6_dst_alloc+0x23/0x90
[ 7298.391998][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7298.391998][T10084]      ip6_pol_route+0x56f/0x840
[ 7298.391998][T10084]      ip6_route_output_flags+0x314/0x480
[ 7298.391998][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7298.391998][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7298.391998][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7298.391998][T10084]      __sys_sendto+0x332/0x410
[ 7298.391998][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7298.391998][T10084]      do_syscall_64+0xc6/0x1e0
[ 7298.391998][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7298.391998][T10084] 
[ 7298.393815][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7298.393815][T10084]      netdev_get_by_index+0x5e/0x80
[ 7298.393815][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7298.393815][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7298.393815][T10084]      ip6_route_add+0x1c/0x140
[ 7298.393815][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7298.393815][T10084]      addrconf_add_dev+0xe2/0x170
[ 7298.393815][T10084]      inet6_addr_add+0x12f/0xa40
[ 7298.393815][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7298.393815][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7298.393815][T10084]      netlink_rcv_skb+0x130/0x360
[ 7298.393815][T10084]      netlink_unicast+0x449/0x710
[ 7298.393815][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7298.393815][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7298.393815][T10084]      ___sys_sendmsg+0xee/0x170
[ 7298.393815][T10084]      __sys_sendmsg+0xcd/0x170
[ 7298.393815][T10084]      do_syscall_64+0xc6/0x1e0
[ 7298.393815][T10084] 
[ 7298.396042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7298.396042][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7298.396042][T10084]      ipv6_find_idev+0x102/0x170
[ 7298.396042][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7298.396042][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7298.396042][T10084]      netlink_rcv_skb+0x130/0x360
[ 7298.396042][T10084]      netlink_unicast+0x449/0x710
[ 7298.396042][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7298.396042][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7298.396042][T10084]      ___sys_sendmsg+0xee/0x170
[ 7298.396042][T10084]      __sys_sendmsg+0xcd/0x170
[ 7298.396042][T10084]      do_syscall_64+0xc6/0x1e0
[ 7298.396042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7298.396042][T10084] 
[ 7298.397765][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7298.397765][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7298.397765][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7298.397765][T10084]      ipv6_find_idev+0x102/0x170
[ 7298.397765][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7298.397765][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7298.397765][T10084]      netlink_rcv_skb+0x130/0x360
[ 7298.397765][T10084]      netlink_unicast+0x449/0x710
[ 7298.397765][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7298.397765][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7298.397765][T10084]      ___sys_sendmsg+0xee/0x170
[ 7298.397765][T10084]      __sys_sendmsg+0xcd/0x170
[ 7298.397765][T10084]      do_syscall_64+0xc6/0x1e0
[ 7298.397765][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7298.397765][T10084] 
[ 7308.637841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7308.638331][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7308.638331][T10084]      ___neigh_create+0x14b/0xf60
[ 7308.638331][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7308.638331][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7308.638331][T10084]      ip6_output+0x1f3/0x770
[ 7308.638331][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7308.638331][T10084]      mld_sendpack+0x62d/0xbc0
[ 7308.638331][T10084]      mld_ifc_work+0x32/0x1f0
[ 7308.638331][T10084]      process_one_work+0x84d/0x18a0
[ 7308.638331][T10084]      worker_thread+0x587/0xd30
[ 7308.638331][T10084]      kthread+0x28a/0x350
[ 7308.638331][T10084]      ret_from_fork+0x31/0x70
[ 7308.638331][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7308.638331][T10084] 
[ 7308.640053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7308.640053][T10084]      dst_init+0x84/0x4a0
[ 7308.640053][T10084]      dst_alloc+0x97/0x150
[ 7308.640053][T10084]      ip6_dst_alloc+0x23/0x90
[ 7308.640053][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7308.640053][T10084]      ip6_pol_route+0x56f/0x840
[ 7308.640053][T10084]      ip6_route_output_flags+0x314/0x480
[ 7308.640053][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7308.640053][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7308.640053][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7308.640053][T10084]      __sys_sendto+0x332/0x410
[ 7308.640053][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7308.640053][T10084]      do_syscall_64+0xc6/0x1e0
[ 7308.640053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7308.640053][T10084] 
[ 7308.642317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7308.642317][T10084]      netdev_get_by_index+0x5e/0x80
[ 7308.642317][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7308.642317][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7308.642317][T10084]      ip6_route_add+0x1c/0x140
[ 7308.642317][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7308.642317][T10084]      addrconf_add_dev+0xe2/0x170
[ 7308.642317][T10084]      inet6_addr_add+0x12f/0xa40
[ 7308.642317][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7308.642317][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7308.642317][T10084]      netlink_rcv_skb+0x130/0x360
[ 7308.642317][T10084]      netlink_unicast+0x449/0x710
[ 7308.642317][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7308.642317][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7308.642317][T10084]      ___sys_sendmsg+0xee/0x170
[ 7308.642317][T10084]      __sys_sendmsg+0xcd/0x170
[ 7308.642317][T10084]      do_syscall_64+0xc6/0x1e0
[ 7308.642317][T10084] 
[ 7308.644541][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7308.644541][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7308.644541][T10084]      ipv6_find_idev+0x102/0x170
[ 7308.644541][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7308.644541][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7308.644541][T10084]      netlink_rcv_skb+0x130/0x360
[ 7308.644541][T10084]      netlink_unicast+0x449/0x710
[ 7308.644541][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7308.644541][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7308.644541][T10084]      ___sys_sendmsg+0xee/0x170
[ 7308.644541][T10084]      __sys_sendmsg+0xcd/0x170
[ 7308.644541][T10084]      do_syscall_64+0xc6/0x1e0
[ 7308.644541][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7308.644541][T10084] 
[ 7308.646265][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7308.646265][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7308.646265][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7308.646265][T10084]      ipv6_find_idev+0x102/0x170
[ 7308.646265][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7308.646265][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7308.646265][T10084]      netlink_rcv_skb+0x130/0x360
[ 7308.646265][T10084]      netlink_unicast+0x449/0x710
[ 7308.646265][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7308.646265][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7308.646265][T10084]      ___sys_sendmsg+0xee/0x170
[ 7308.646265][T10084]      __sys_sendmsg+0xcd/0x170
[ 7308.646265][T10084]      do_syscall_64+0xc6/0x1e0
[ 7308.646265][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7308.646265][T10084] 
[ 7318.717861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7318.718402][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7318.718402][T10084]      ___neigh_create+0x14b/0xf60
[ 7318.718402][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7318.718402][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7318.718402][T10084]      ip6_output+0x1f3/0x770
[ 7318.718402][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7318.718402][T10084]      mld_sendpack+0x62d/0xbc0
[ 7318.718402][T10084]      mld_ifc_work+0x32/0x1f0
[ 7318.718402][T10084]      process_one_work+0x84d/0x18a0
[ 7318.718402][T10084]      worker_thread+0x587/0xd30
[ 7318.718402][T10084]      kthread+0x28a/0x350
[ 7318.718402][T10084]      ret_from_fork+0x31/0x70
[ 7318.718402][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7318.718402][T10084] 
[ 7318.720131][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7318.720131][T10084]      dst_init+0x84/0x4a0
[ 7318.720131][T10084]      dst_alloc+0x97/0x150
[ 7318.720131][T10084]      ip6_dst_alloc+0x23/0x90
[ 7318.720131][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7318.720131][T10084]      ip6_pol_route+0x56f/0x840
[ 7318.720131][T10084]      ip6_route_output_flags+0x314/0x480
[ 7318.720131][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7318.720131][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7318.720131][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7318.720131][T10084]      __sys_sendto+0x332/0x410
[ 7318.720131][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7318.720131][T10084]      do_syscall_64+0xc6/0x1e0
[ 7318.720131][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7318.720131][T10084] 
[ 7318.722005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7318.722005][T10084]      netdev_get_by_index+0x5e/0x80
[ 7318.722005][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7318.722005][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7318.722005][T10084]      ip6_route_add+0x1c/0x140
[ 7318.722005][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7318.722005][T10084]      addrconf_add_dev+0xe2/0x170
[ 7318.722005][T10084]      inet6_addr_add+0x12f/0xa40
[ 7318.722005][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7318.722005][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7318.722005][T10084]      netlink_rcv_skb+0x130/0x360
[ 7318.722005][T10084]      netlink_unicast+0x449/0x710
[ 7318.722005][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7318.722005][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7318.722005][T10084]      ___sys_sendmsg+0xee/0x170
[ 7318.722005][T10084]      __sys_sendmsg+0xcd/0x170
[ 7318.722005][T10084]      do_syscall_64+0xc6/0x1e0
[ 7318.722005][T10084] 
[ 7318.724212][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7318.724212][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7318.724212][T10084]      ipv6_find_idev+0x102/0x170
[ 7318.724212][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7318.724212][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7318.724212][T10084]      netlink_rcv_skb+0x130/0x360
[ 7318.724212][T10084]      netlink_unicast+0x449/0x710
[ 7318.724212][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7318.724212][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7318.724212][T10084]      ___sys_sendmsg+0xee/0x170
[ 7318.724212][T10084]      __sys_sendmsg+0xcd/0x170
[ 7318.724212][T10084]      do_syscall_64+0xc6/0x1e0
[ 7318.724212][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7318.724212][T10084] 
[ 7318.725952][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7318.725952][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7318.725952][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7318.725952][T10084]      ipv6_find_idev+0x102/0x170
[ 7318.725952][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7318.725952][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7318.725952][T10084]      netlink_rcv_skb+0x130/0x360
[ 7318.725952][T10084]      netlink_unicast+0x449/0x710
[ 7318.725952][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7318.725952][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7318.725952][T10084]      ___sys_sendmsg+0xee/0x170
[ 7318.725952][T10084]      __sys_sendmsg+0xcd/0x170
[ 7318.725952][T10084]      do_syscall_64+0xc6/0x1e0
[ 7318.725952][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7318.725952][T10084] 
[ 7328.965845][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7328.966311][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7328.966311][T10084]      ___neigh_create+0x14b/0xf60
[ 7328.966311][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7328.966311][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7328.966311][T10084]      ip6_output+0x1f3/0x770
[ 7328.966311][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7328.966311][T10084]      mld_sendpack+0x62d/0xbc0
[ 7328.966311][T10084]      mld_ifc_work+0x32/0x1f0
[ 7328.966311][T10084]      process_one_work+0x84d/0x18a0
[ 7328.966311][T10084]      worker_thread+0x587/0xd30
[ 7328.966311][T10084]      kthread+0x28a/0x350
[ 7328.966311][T10084]      ret_from_fork+0x31/0x70
[ 7328.966311][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7328.966311][T10084] 
[ 7328.968087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7328.968087][T10084]      dst_init+0x84/0x4a0
[ 7328.968087][T10084]      dst_alloc+0x97/0x150
[ 7328.968087][T10084]      ip6_dst_alloc+0x23/0x90
[ 7328.968087][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7328.968087][T10084]      ip6_pol_route+0x56f/0x840
[ 7328.968087][T10084]      ip6_route_output_flags+0x314/0x480
[ 7328.968087][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7328.968087][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7328.968087][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7328.968087][T10084]      __sys_sendto+0x332/0x410
[ 7328.968087][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7328.968087][T10084]      do_syscall_64+0xc6/0x1e0
[ 7328.968087][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7328.968087][T10084] 
[ 7328.969950][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7328.969950][T10084]      netdev_get_by_index+0x5e/0x80
[ 7328.969950][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7328.969950][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7328.969950][T10084]      ip6_route_add+0x1c/0x140
[ 7328.969950][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7328.969950][T10084]      addrconf_add_dev+0xe2/0x170
[ 7328.969950][T10084]      inet6_addr_add+0x12f/0xa40
[ 7328.969950][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7328.969950][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7328.969950][T10084]      netlink_rcv_skb+0x130/0x360
[ 7328.969950][T10084]      netlink_unicast+0x449/0x710
[ 7328.969950][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7328.969950][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7328.969950][T10084]      ___sys_sendmsg+0xee/0x170
[ 7328.969950][T10084]      __sys_sendmsg+0xcd/0x170
[ 7328.969950][T10084]      do_syscall_64+0xc6/0x1e0
[ 7328.969950][T10084] 
[ 7328.972130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7328.972130][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7328.972130][T10084]      ipv6_find_idev+0x102/0x170
[ 7328.972130][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7328.972130][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7328.972130][T10084]      netlink_rcv_skb+0x130/0x360
[ 7328.972130][T10084]      netlink_unicast+0x449/0x710
[ 7328.972130][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7328.972130][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7328.972130][T10084]      ___sys_sendmsg+0xee/0x170
[ 7328.972130][T10084]      __sys_sendmsg+0xcd/0x170
[ 7328.972130][T10084]      do_syscall_64+0xc6/0x1e0
[ 7328.972130][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7328.972130][T10084] 
[ 7328.973836][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7328.973836][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7328.973836][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7328.973836][T10084]      ipv6_find_idev+0x102/0x170
[ 7328.973836][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7328.973836][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7328.973836][T10084]      netlink_rcv_skb+0x130/0x360
[ 7328.973836][T10084]      netlink_unicast+0x449/0x710
[ 7328.973836][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7328.973836][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7328.973836][T10084]      ___sys_sendmsg+0xee/0x170
[ 7328.973836][T10084]      __sys_sendmsg+0xcd/0x170
[ 7328.973836][T10084]      do_syscall_64+0xc6/0x1e0
[ 7328.973836][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7328.973836][T10084] 
[ 7339.197847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7339.198328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7339.198328][T10084]      ___neigh_create+0x14b/0xf60
[ 7339.198328][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7339.198328][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7339.198328][T10084]      ip6_output+0x1f3/0x770
[ 7339.198328][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7339.198328][T10084]      mld_sendpack+0x62d/0xbc0
[ 7339.198328][T10084]      mld_ifc_work+0x32/0x1f0
[ 7339.198328][T10084]      process_one_work+0x84d/0x18a0
[ 7339.198328][T10084]      worker_thread+0x587/0xd30
[ 7339.198328][T10084]      kthread+0x28a/0x350
[ 7339.198328][T10084]      ret_from_fork+0x31/0x70
[ 7339.198328][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7339.198328][T10084] 
[ 7339.200062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7339.200062][T10084]      dst_init+0x84/0x4a0
[ 7339.200062][T10084]      dst_alloc+0x97/0x150
[ 7339.200062][T10084]      ip6_dst_alloc+0x23/0x90
[ 7339.200062][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7339.200062][T10084]      ip6_pol_route+0x56f/0x840
[ 7339.200062][T10084]      ip6_route_output_flags+0x314/0x480
[ 7339.200062][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7339.200062][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7339.200062][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7339.200062][T10084]      __sys_sendto+0x332/0x410
[ 7339.200062][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7339.200062][T10084]      do_syscall_64+0xc6/0x1e0
[ 7339.200062][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7339.200062][T10084] 
[ 7339.202018][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7339.202018][T10084]      netdev_get_by_index+0x5e/0x80
[ 7339.202018][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7339.202018][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7339.202018][T10084]      ip6_route_add+0x1c/0x140
[ 7339.202018][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7339.202018][T10084]      addrconf_add_dev+0xe2/0x170
[ 7339.202018][T10084]      inet6_addr_add+0x12f/0xa40
[ 7339.202018][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7339.202018][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7339.202018][T10084]      netlink_rcv_skb+0x130/0x360
[ 7339.202018][T10084]      netlink_unicast+0x449/0x710
[ 7339.202018][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7339.202018][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7339.202018][T10084]      ___sys_sendmsg+0xee/0x170
[ 7339.202018][T10084]      __sys_sendmsg+0xcd/0x170
[ 7339.202018][T10084]      do_syscall_64+0xc6/0x1e0
[ 7339.202018][T10084] 
[ 7339.204179][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7339.204179][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7339.204179][T10084]      ipv6_find_idev+0x102/0x170
[ 7339.204179][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7339.204179][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7339.204179][T10084]      netlink_rcv_skb+0x130/0x360
[ 7339.204179][T10084]      netlink_unicast+0x449/0x710
[ 7339.204179][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7339.204179][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7339.204179][T10084]      ___sys_sendmsg+0xee/0x170
[ 7339.204179][T10084]      __sys_sendmsg+0xcd/0x170
[ 7339.204179][T10084]      do_syscall_64+0xc6/0x1e0
[ 7339.204179][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7339.204179][T10084] 
[ 7339.205872][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7339.205872][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7339.205872][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7339.205872][T10084]      ipv6_find_idev+0x102/0x170
[ 7339.205872][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7339.205872][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7339.205872][T10084]      netlink_rcv_skb+0x130/0x360
[ 7339.205872][T10084]      netlink_unicast+0x449/0x710
[ 7339.205872][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7339.205872][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7339.205872][T10084]      ___sys_sendmsg+0xee/0x170
[ 7339.205872][T10084]      __sys_sendmsg+0xcd/0x170
[ 7339.205872][T10084]      do_syscall_64+0xc6/0x1e0
[ 7339.205872][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7339.205872][T10084] 
[ 7349.445875][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7349.446369][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7349.446369][T10084]      ___neigh_create+0x14b/0xf60
[ 7349.446369][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7349.446369][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7349.446369][T10084]      ip6_output+0x1f3/0x770
[ 7349.446369][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7349.446369][T10084]      mld_sendpack+0x62d/0xbc0
[ 7349.446369][T10084]      mld_ifc_work+0x32/0x1f0
[ 7349.446369][T10084]      process_one_work+0x84d/0x18a0
[ 7349.446369][T10084]      worker_thread+0x587/0xd30
[ 7349.446369][T10084]      kthread+0x28a/0x350
[ 7349.446369][T10084]      ret_from_fork+0x31/0x70
[ 7349.446369][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7349.446369][T10084] 
[ 7349.448125][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7349.448125][T10084]      dst_init+0x84/0x4a0
[ 7349.448125][T10084]      dst_alloc+0x97/0x150
[ 7349.448125][T10084]      ip6_dst_alloc+0x23/0x90
[ 7349.448125][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7349.448125][T10084]      ip6_pol_route+0x56f/0x840
[ 7349.448125][T10084]      ip6_route_output_flags+0x314/0x480
[ 7349.448125][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7349.448125][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7349.448125][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7349.448125][T10084]      __sys_sendto+0x332/0x410
[ 7349.448125][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7349.448125][T10084]      do_syscall_64+0xc6/0x1e0
[ 7349.448125][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7349.448125][T10084] 
[ 7349.449974][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7349.449974][T10084]      netdev_get_by_index+0x5e/0x80
[ 7349.449974][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7349.449974][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7349.449974][T10084]      ip6_route_add+0x1c/0x140
[ 7349.449974][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7349.449974][T10084]      addrconf_add_dev+0xe2/0x170
[ 7349.449974][T10084]      inet6_addr_add+0x12f/0xa40
[ 7349.449974][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7349.449974][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7349.449974][T10084]      netlink_rcv_skb+0x130/0x360
[ 7349.449974][T10084]      netlink_unicast+0x449/0x710
[ 7349.449974][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7349.449974][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7349.449974][T10084]      ___sys_sendmsg+0xee/0x170
[ 7349.449974][T10084]      __sys_sendmsg+0xcd/0x170
[ 7349.449974][T10084]      do_syscall_64+0xc6/0x1e0
[ 7349.449974][T10084] 
[ 7349.452158][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7349.452158][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7349.452158][T10084]      ipv6_find_idev+0x102/0x170
[ 7349.452158][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7349.452158][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7349.452158][T10084]      netlink_rcv_skb+0x130/0x360
[ 7349.452158][T10084]      netlink_unicast+0x449/0x710
[ 7349.452158][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7349.452158][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7349.452158][T10084]      ___sys_sendmsg+0xee/0x170
[ 7349.452158][T10084]      __sys_sendmsg+0xcd/0x170
[ 7349.452158][T10084]      do_syscall_64+0xc6/0x1e0
[ 7349.452158][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7349.452158][T10084] 
[ 7349.454448][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7349.454448][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7349.454448][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7349.454448][T10084]      ipv6_find_idev+0x102/0x170
[ 7349.454448][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7349.454448][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7349.454448][T10084]      netlink_rcv_skb+0x130/0x360
[ 7349.454448][T10084]      netlink_unicast+0x449/0x710
[ 7349.454448][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7349.454448][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7349.454448][T10084]      ___sys_sendmsg+0xee/0x170
[ 7349.454448][T10084]      __sys_sendmsg+0xcd/0x170
[ 7349.454448][T10084]      do_syscall_64+0xc6/0x1e0
[ 7349.454448][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7349.454448][T10084] 
[ 7359.693903][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7359.694367][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7359.694367][T10084]      ___neigh_create+0x14b/0xf60
[ 7359.694367][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7359.694367][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7359.694367][T10084]      ip6_output+0x1f3/0x770
[ 7359.694367][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7359.694367][T10084]      mld_sendpack+0x62d/0xbc0
[ 7359.694367][T10084]      mld_ifc_work+0x32/0x1f0
[ 7359.694367][T10084]      process_one_work+0x84d/0x18a0
[ 7359.694367][T10084]      worker_thread+0x587/0xd30
[ 7359.694367][T10084]      kthread+0x28a/0x350
[ 7359.694367][T10084]      ret_from_fork+0x31/0x70
[ 7359.694367][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7359.694367][T10084] 
[ 7359.696072][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7359.696072][T10084]      dst_init+0x84/0x4a0
[ 7359.696072][T10084]      dst_alloc+0x97/0x150
[ 7359.696072][T10084]      ip6_dst_alloc+0x23/0x90
[ 7359.696072][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7359.696072][T10084]      ip6_pol_route+0x56f/0x840
[ 7359.696072][T10084]      ip6_route_output_flags+0x314/0x480
[ 7359.696072][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7359.696072][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7359.696072][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7359.696072][T10084]      __sys_sendto+0x332/0x410
[ 7359.696072][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7359.696072][T10084]      do_syscall_64+0xc6/0x1e0
[ 7359.696072][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7359.696072][T10084] 
[ 7359.697935][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7359.697935][T10084]      netdev_get_by_index+0x5e/0x80
[ 7359.697935][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7359.697935][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7359.697935][T10084]      ip6_route_add+0x1c/0x140
[ 7359.697935][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7359.697935][T10084]      addrconf_add_dev+0xe2/0x170
[ 7359.697935][T10084]      inet6_addr_add+0x12f/0xa40
[ 7359.697935][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7359.697935][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7359.697935][T10084]      netlink_rcv_skb+0x130/0x360
[ 7359.697935][T10084]      netlink_unicast+0x449/0x710
[ 7359.697935][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7359.697935][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7359.697935][T10084]      ___sys_sendmsg+0xee/0x170
[ 7359.697935][T10084]      __sys_sendmsg+0xcd/0x170
[ 7359.697935][T10084]      do_syscall_64+0xc6/0x1e0
[ 7359.697935][T10084] 
[ 7359.700116][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7359.700116][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7359.700116][T10084]      ipv6_find_idev+0x102/0x170
[ 7359.700116][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7359.700116][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7359.700116][T10084]      netlink_rcv_skb+0x130/0x360
[ 7359.700116][T10084]      netlink_unicast+0x449/0x710
[ 7359.700116][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7359.700116][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7359.700116][T10084]      ___sys_sendmsg+0xee/0x170
[ 7359.700116][T10084]      __sys_sendmsg+0xcd/0x170
[ 7359.700116][T10084]      do_syscall_64+0xc6/0x1e0
[ 7359.700116][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7359.700116][T10084] 
[ 7359.701819][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7359.701819][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7359.701819][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7359.701819][T10084]      ipv6_find_idev+0x102/0x170
[ 7359.701819][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7359.701819][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7359.701819][T10084]      netlink_rcv_skb+0x130/0x360
[ 7359.701819][T10084]      netlink_unicast+0x449/0x710
[ 7359.701819][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7359.701819][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7359.701819][T10084]      ___sys_sendmsg+0xee/0x170
[ 7359.701819][T10084]      __sys_sendmsg+0xcd/0x170
[ 7359.701819][T10084]      do_syscall_64+0xc6/0x1e0
[ 7359.701819][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7359.701819][T10084] 
[ 7369.941866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7369.942327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7369.942327][T10084]      ___neigh_create+0x14b/0xf60
[ 7369.942327][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7369.942327][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7369.942327][T10084]      ip6_output+0x1f3/0x770
[ 7369.942327][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7369.942327][T10084]      mld_sendpack+0x62d/0xbc0
[ 7369.942327][T10084]      mld_ifc_work+0x32/0x1f0
[ 7369.942327][T10084]      process_one_work+0x84d/0x18a0
[ 7369.942327][T10084]      worker_thread+0x587/0xd30
[ 7369.942327][T10084]      kthread+0x28a/0x350
[ 7369.942327][T10084]      ret_from_fork+0x31/0x70
[ 7369.942327][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7369.942327][T10084] 
[ 7369.943998][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7369.943998][T10084]      dst_init+0x84/0x4a0
[ 7369.943998][T10084]      dst_alloc+0x97/0x150
[ 7369.943998][T10084]      ip6_dst_alloc+0x23/0x90
[ 7369.943998][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7369.943998][T10084]      ip6_pol_route+0x56f/0x840
[ 7369.943998][T10084]      ip6_route_output_flags+0x314/0x480
[ 7369.943998][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7369.943998][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7369.943998][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7369.943998][T10084]      __sys_sendto+0x332/0x410
[ 7369.943998][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7369.943998][T10084]      do_syscall_64+0xc6/0x1e0
[ 7369.943998][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7369.943998][T10084] 
[ 7369.945864][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7369.945864][T10084]      netdev_get_by_index+0x5e/0x80
[ 7369.945864][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7369.945864][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7369.945864][T10084]      ip6_route_add+0x1c/0x140
[ 7369.945864][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7369.945864][T10084]      addrconf_add_dev+0xe2/0x170
[ 7369.945864][T10084]      inet6_addr_add+0x12f/0xa40
[ 7369.945864][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7369.945864][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7369.945864][T10084]      netlink_rcv_skb+0x130/0x360
[ 7369.945864][T10084]      netlink_unicast+0x449/0x710
[ 7369.945864][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7369.945864][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7369.945864][T10084]      ___sys_sendmsg+0xee/0x170
[ 7369.945864][T10084]      __sys_sendmsg+0xcd/0x170
[ 7369.945864][T10084]      do_syscall_64+0xc6/0x1e0
[ 7369.945864][T10084] 
[ 7369.948086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7369.948086][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7369.948086][T10084]      ipv6_find_idev+0x102/0x170
[ 7369.948086][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7369.948086][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7369.948086][T10084]      netlink_rcv_skb+0x130/0x360
[ 7369.948086][T10084]      netlink_unicast+0x449/0x710
[ 7369.948086][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7369.948086][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7369.948086][T10084]      ___sys_sendmsg+0xee/0x170
[ 7369.948086][T10084]      __sys_sendmsg+0xcd/0x170
[ 7369.948086][T10084]      do_syscall_64+0xc6/0x1e0
[ 7369.948086][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7369.948086][T10084] 
[ 7369.949832][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7369.949832][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7369.949832][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7369.949832][T10084]      ipv6_find_idev+0x102/0x170
[ 7369.949832][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7369.949832][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7369.949832][T10084]      netlink_rcv_skb+0x130/0x360
[ 7369.949832][T10084]      netlink_unicast+0x449/0x710
[ 7369.949832][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7369.949832][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7369.949832][T10084]      ___sys_sendmsg+0xee/0x170
[ 7369.949832][T10084]      __sys_sendmsg+0xcd/0x170
[ 7369.949832][T10084]      do_syscall_64+0xc6/0x1e0
[ 7369.949832][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7369.949832][T10084] 
[ 7379.965849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7379.966331][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7379.966331][T10084]      ___neigh_create+0x14b/0xf60
[ 7379.966331][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7379.966331][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7379.966331][T10084]      ip6_output+0x1f3/0x770
[ 7379.966331][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7379.966331][T10084]      mld_sendpack+0x62d/0xbc0
[ 7379.966331][T10084]      mld_ifc_work+0x32/0x1f0
[ 7379.966331][T10084]      process_one_work+0x84d/0x18a0
[ 7379.966331][T10084]      worker_thread+0x587/0xd30
[ 7379.966331][T10084]      kthread+0x28a/0x350
[ 7379.966331][T10084]      ret_from_fork+0x31/0x70
[ 7379.966331][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7379.966331][T10084] 
[ 7379.968042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7379.968042][T10084]      dst_init+0x84/0x4a0
[ 7379.968042][T10084]      dst_alloc+0x97/0x150
[ 7379.968042][T10084]      ip6_dst_alloc+0x23/0x90
[ 7379.968042][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7379.968042][T10084]      ip6_pol_route+0x56f/0x840
[ 7379.968042][T10084]      ip6_route_output_flags+0x314/0x480
[ 7379.968042][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7379.968042][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7379.968042][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7379.968042][T10084]      __sys_sendto+0x332/0x410
[ 7379.968042][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7379.968042][T10084]      do_syscall_64+0xc6/0x1e0
[ 7379.968042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7379.968042][T10084] 
[ 7379.969891][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7379.969891][T10084]      netdev_get_by_index+0x5e/0x80
[ 7379.969891][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7379.969891][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7379.969891][T10084]      ip6_route_add+0x1c/0x140
[ 7379.969891][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7379.969891][T10084]      addrconf_add_dev+0xe2/0x170
[ 7379.969891][T10084]      inet6_addr_add+0x12f/0xa40
[ 7379.969891][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7379.969891][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7379.969891][T10084]      netlink_rcv_skb+0x130/0x360
[ 7379.969891][T10084]      netlink_unicast+0x449/0x710
[ 7379.969891][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7379.969891][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7379.969891][T10084]      ___sys_sendmsg+0xee/0x170
[ 7379.969891][T10084]      __sys_sendmsg+0xcd/0x170
[ 7379.969891][T10084]      do_syscall_64+0xc6/0x1e0
[ 7379.969891][T10084] 
[ 7379.972068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7379.972068][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7379.972068][T10084]      ipv6_find_idev+0x102/0x170
[ 7379.972068][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7379.972068][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7379.972068][T10084]      netlink_rcv_skb+0x130/0x360
[ 7379.972068][T10084]      netlink_unicast+0x449/0x710
[ 7379.972068][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7379.972068][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7379.972068][T10084]      ___sys_sendmsg+0xee/0x170
[ 7379.972068][T10084]      __sys_sendmsg+0xcd/0x170
[ 7379.972068][T10084]      do_syscall_64+0xc6/0x1e0
[ 7379.972068][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7379.972068][T10084] 
[ 7379.973782][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7379.973782][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7379.973782][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7379.973782][T10084]      ipv6_find_idev+0x102/0x170
[ 7379.973782][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7379.973782][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7379.973782][T10084]      netlink_rcv_skb+0x130/0x360
[ 7379.973782][T10084]      netlink_unicast+0x449/0x710
[ 7379.973782][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7379.973782][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7379.973782][T10084]      ___sys_sendmsg+0xee/0x170
[ 7379.973782][T10084]      __sys_sendmsg+0xcd/0x170
[ 7379.973782][T10084]      do_syscall_64+0xc6/0x1e0
[ 7379.973782][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7379.973782][T10084] 
[ 7390.221841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7390.222336][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7390.222336][T10084]      ___neigh_create+0x14b/0xf60
[ 7390.222336][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7390.222336][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7390.222336][T10084]      ip6_output+0x1f3/0x770
[ 7390.222336][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7390.222336][T10084]      mld_sendpack+0x62d/0xbc0
[ 7390.222336][T10084]      mld_ifc_work+0x32/0x1f0
[ 7390.222336][T10084]      process_one_work+0x84d/0x18a0
[ 7390.222336][T10084]      worker_thread+0x587/0xd30
[ 7390.222336][T10084]      kthread+0x28a/0x350
[ 7390.222336][T10084]      ret_from_fork+0x31/0x70
[ 7390.222336][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7390.222336][T10084] 
[ 7390.224071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7390.224071][T10084]      dst_init+0x84/0x4a0
[ 7390.224071][T10084]      dst_alloc+0x97/0x150
[ 7390.224071][T10084]      ip6_dst_alloc+0x23/0x90
[ 7390.224071][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7390.224071][T10084]      ip6_pol_route+0x56f/0x840
[ 7390.224071][T10084]      ip6_route_output_flags+0x314/0x480
[ 7390.224071][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7390.224071][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7390.224071][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7390.224071][T10084]      __sys_sendto+0x332/0x410
[ 7390.224071][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7390.224071][T10084]      do_syscall_64+0xc6/0x1e0
[ 7390.224071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7390.224071][T10084] 
[ 7390.225920][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7390.225920][T10084]      netdev_get_by_index+0x5e/0x80
[ 7390.225920][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7390.225920][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7390.225920][T10084]      ip6_route_add+0x1c/0x140
[ 7390.225920][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7390.225920][T10084]      addrconf_add_dev+0xe2/0x170
[ 7390.225920][T10084]      inet6_addr_add+0x12f/0xa40
[ 7390.225920][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7390.225920][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7390.225920][T10084]      netlink_rcv_skb+0x130/0x360
[ 7390.225920][T10084]      netlink_unicast+0x449/0x710
[ 7390.225920][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7390.225920][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7390.225920][T10084]      ___sys_sendmsg+0xee/0x170
[ 7390.225920][T10084]      __sys_sendmsg+0xcd/0x170
[ 7390.225920][T10084]      do_syscall_64+0xc6/0x1e0
[ 7390.225920][T10084] 
[ 7390.228188][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7390.228188][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7390.228188][T10084]      ipv6_find_idev+0x102/0x170
[ 7390.228188][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7390.228188][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7390.228188][T10084]      netlink_rcv_skb+0x130/0x360
[ 7390.228188][T10084]      netlink_unicast+0x449/0x710
[ 7390.228188][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7390.228188][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7390.228188][T10084]      ___sys_sendmsg+0xee/0x170
[ 7390.228188][T10084]      __sys_sendmsg+0xcd/0x170
[ 7390.228188][T10084]      do_syscall_64+0xc6/0x1e0
[ 7390.228188][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7390.228188][T10084] 
[ 7390.229891][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7390.229891][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7390.229891][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7390.229891][T10084]      ipv6_find_idev+0x102/0x170
[ 7390.229891][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7390.229891][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7390.229891][T10084]      netlink_rcv_skb+0x130/0x360
[ 7390.229891][T10084]      netlink_unicast+0x449/0x710
[ 7390.229891][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7390.229891][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7390.229891][T10084]      ___sys_sendmsg+0xee/0x170
[ 7390.229891][T10084]      __sys_sendmsg+0xcd/0x170
[ 7390.229891][T10084]      do_syscall_64+0xc6/0x1e0
[ 7390.229891][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7390.229891][T10084] 
[ 7400.485850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7400.486321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7400.486321][T10084]      ___neigh_create+0x14b/0xf60
[ 7400.486321][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7400.486321][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7400.486321][T10084]      ip6_output+0x1f3/0x770
[ 7400.486321][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7400.486321][T10084]      mld_sendpack+0x62d/0xbc0
[ 7400.486321][T10084]      mld_ifc_work+0x32/0x1f0
[ 7400.486321][T10084]      process_one_work+0x84d/0x18a0
[ 7400.486321][T10084]      worker_thread+0x587/0xd30
[ 7400.486321][T10084]      kthread+0x28a/0x350
[ 7400.486321][T10084]      ret_from_fork+0x31/0x70
[ 7400.486321][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7400.486321][T10084] 
[ 7400.488045][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7400.488045][T10084]      dst_init+0x84/0x4a0
[ 7400.488045][T10084]      dst_alloc+0x97/0x150
[ 7400.488045][T10084]      ip6_dst_alloc+0x23/0x90
[ 7400.488045][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7400.488045][T10084]      ip6_pol_route+0x56f/0x840
[ 7400.488045][T10084]      ip6_route_output_flags+0x314/0x480
[ 7400.488045][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7400.488045][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7400.488045][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7400.488045][T10084]      __sys_sendto+0x332/0x410
[ 7400.488045][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7400.488045][T10084]      do_syscall_64+0xc6/0x1e0
[ 7400.488045][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7400.488045][T10084] 
[ 7400.489918][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7400.489918][T10084]      netdev_get_by_index+0x5e/0x80
[ 7400.489918][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7400.489918][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7400.489918][T10084]      ip6_route_add+0x1c/0x140
[ 7400.489918][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7400.489918][T10084]      addrconf_add_dev+0xe2/0x170
[ 7400.489918][T10084]      inet6_addr_add+0x12f/0xa40
[ 7400.489918][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7400.489918][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7400.489918][T10084]      netlink_rcv_skb+0x130/0x360
[ 7400.489918][T10084]      netlink_unicast+0x449/0x710
[ 7400.489918][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7400.489918][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7400.489918][T10084]      ___sys_sendmsg+0xee/0x170
[ 7400.489918][T10084]      __sys_sendmsg+0xcd/0x170
[ 7400.489918][T10084]      do_syscall_64+0xc6/0x1e0
[ 7400.489918][T10084] 
[ 7400.492121][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7400.492121][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7400.492121][T10084]      ipv6_find_idev+0x102/0x170
[ 7400.492121][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7400.492121][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7400.492121][T10084]      netlink_rcv_skb+0x130/0x360
[ 7400.492121][T10084]      netlink_unicast+0x449/0x710
[ 7400.492121][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7400.492121][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7400.492121][T10084]      ___sys_sendmsg+0xee/0x170
[ 7400.492121][T10084]      __sys_sendmsg+0xcd/0x170
[ 7400.492121][T10084]      do_syscall_64+0xc6/0x1e0
[ 7400.492121][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7400.492121][T10084] 
[ 7400.493818][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7400.493818][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7400.493818][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7400.493818][T10084]      ipv6_find_idev+0x102/0x170
[ 7400.493818][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7400.493818][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7400.493818][T10084]      netlink_rcv_skb+0x130/0x360
[ 7400.493818][T10084]      netlink_unicast+0x449/0x710
[ 7400.493818][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7400.493818][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7400.493818][T10084]      ___sys_sendmsg+0xee/0x170
[ 7400.493818][T10084]      __sys_sendmsg+0xcd/0x170
[ 7400.493818][T10084]      do_syscall_64+0xc6/0x1e0
[ 7400.493818][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7400.493818][T10084] 
[ 7410.741836][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7410.742341][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7410.742341][T10084]      ___neigh_create+0x14b/0xf60
[ 7410.742341][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7410.742341][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7410.742341][T10084]      ip6_output+0x1f3/0x770
[ 7410.742341][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7410.742341][T10084]      mld_sendpack+0x62d/0xbc0
[ 7410.742341][T10084]      mld_ifc_work+0x32/0x1f0
[ 7410.742341][T10084]      process_one_work+0x84d/0x18a0
[ 7410.742341][T10084]      worker_thread+0x587/0xd30
[ 7410.742341][T10084]      kthread+0x28a/0x350
[ 7410.742341][T10084]      ret_from_fork+0x31/0x70
[ 7410.742341][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7410.742341][T10084] 
[ 7410.744037][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7410.744037][T10084]      dst_init+0x84/0x4a0
[ 7410.744037][T10084]      dst_alloc+0x97/0x150
[ 7410.744037][T10084]      ip6_dst_alloc+0x23/0x90
[ 7410.744037][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7410.744037][T10084]      ip6_pol_route+0x56f/0x840
[ 7410.744037][T10084]      ip6_route_output_flags+0x314/0x480
[ 7410.744037][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7410.744037][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7410.744037][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7410.744037][T10084]      __sys_sendto+0x332/0x410
[ 7410.744037][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7410.744037][T10084]      do_syscall_64+0xc6/0x1e0
[ 7410.744037][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7410.744037][T10084] 
[ 7410.745883][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7410.745883][T10084]      netdev_get_by_index+0x5e/0x80
[ 7410.745883][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7410.745883][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7410.745883][T10084]      ip6_route_add+0x1c/0x140
[ 7410.745883][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7410.745883][T10084]      addrconf_add_dev+0xe2/0x170
[ 7410.745883][T10084]      inet6_addr_add+0x12f/0xa40
[ 7410.745883][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7410.745883][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7410.745883][T10084]      netlink_rcv_skb+0x130/0x360
[ 7410.745883][T10084]      netlink_unicast+0x449/0x710
[ 7410.745883][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7410.745883][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7410.745883][T10084]      ___sys_sendmsg+0xee/0x170
[ 7410.745883][T10084]      __sys_sendmsg+0xcd/0x170
[ 7410.745883][T10084]      do_syscall_64+0xc6/0x1e0
[ 7410.745883][T10084] 
[ 7410.748511][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7410.748511][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7410.748511][T10084]      ipv6_find_idev+0x102/0x170
[ 7410.748511][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7410.748511][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7410.748511][T10084]      netlink_rcv_skb+0x130/0x360
[ 7410.748511][T10084]      netlink_unicast+0x449/0x710
[ 7410.748511][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7410.748511][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7410.748511][T10084]      ___sys_sendmsg+0xee/0x170
[ 7410.748511][T10084]      __sys_sendmsg+0xcd/0x170
[ 7410.748511][T10084]      do_syscall_64+0xc6/0x1e0
[ 7410.748511][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7410.748511][T10084] 
[ 7410.750229][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7410.750229][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7410.750229][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7410.750229][T10084]      ipv6_find_idev+0x102/0x170
[ 7410.750229][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7410.750229][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7410.750229][T10084]      netlink_rcv_skb+0x130/0x360
[ 7410.750229][T10084]      netlink_unicast+0x449/0x710
[ 7410.750229][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7410.750229][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7410.750229][T10084]      ___sys_sendmsg+0xee/0x170
[ 7410.750229][T10084]      __sys_sendmsg+0xcd/0x170
[ 7410.750229][T10084]      do_syscall_64+0xc6/0x1e0
[ 7410.750229][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7410.750229][T10084] 
[ 7420.845844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7420.846332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7420.846332][T10084]      ___neigh_create+0x14b/0xf60
[ 7420.846332][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7420.846332][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7420.846332][T10084]      ip6_output+0x1f3/0x770
[ 7420.846332][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7420.846332][T10084]      mld_sendpack+0x62d/0xbc0
[ 7420.846332][T10084]      mld_ifc_work+0x32/0x1f0
[ 7420.846332][T10084]      process_one_work+0x84d/0x18a0
[ 7420.846332][T10084]      worker_thread+0x587/0xd30
[ 7420.846332][T10084]      kthread+0x28a/0x350
[ 7420.846332][T10084]      ret_from_fork+0x31/0x70
[ 7420.846332][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7420.846332][T10084] 
[ 7420.848062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7420.848062][T10084]      dst_init+0x84/0x4a0
[ 7420.848062][T10084]      dst_alloc+0x97/0x150
[ 7420.848062][T10084]      ip6_dst_alloc+0x23/0x90
[ 7420.848062][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7420.848062][T10084]      ip6_pol_route+0x56f/0x840
[ 7420.848062][T10084]      ip6_route_output_flags+0x314/0x480
[ 7420.848062][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7420.848062][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7420.848062][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7420.848062][T10084]      __sys_sendto+0x332/0x410
[ 7420.848062][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7420.848062][T10084]      do_syscall_64+0xc6/0x1e0
[ 7420.848062][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7420.848062][T10084] 
[ 7420.849902][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7420.849902][T10084]      netdev_get_by_index+0x5e/0x80
[ 7420.849902][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7420.849902][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7420.849902][T10084]      ip6_route_add+0x1c/0x140
[ 7420.849902][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7420.849902][T10084]      addrconf_add_dev+0xe2/0x170
[ 7420.849902][T10084]      inet6_addr_add+0x12f/0xa40
[ 7420.849902][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7420.849902][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7420.849902][T10084]      netlink_rcv_skb+0x130/0x360
[ 7420.849902][T10084]      netlink_unicast+0x449/0x710
[ 7420.849902][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7420.849902][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7420.849902][T10084]      ___sys_sendmsg+0xee/0x170
[ 7420.849902][T10084]      __sys_sendmsg+0xcd/0x170
[ 7420.849902][T10084]      do_syscall_64+0xc6/0x1e0
[ 7420.849902][T10084] 
[ 7420.852068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7420.852068][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7420.852068][T10084]      ipv6_find_idev+0x102/0x170
[ 7420.852068][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7420.852068][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7420.852068][T10084]      netlink_rcv_skb+0x130/0x360
[ 7420.852068][T10084]      netlink_unicast+0x449/0x710
[ 7420.852068][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7420.852068][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7420.852068][T10084]      ___sys_sendmsg+0xee/0x170
[ 7420.852068][T10084]      __sys_sendmsg+0xcd/0x170
[ 7420.852068][T10084]      do_syscall_64+0xc6/0x1e0
[ 7420.852068][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7420.852068][T10084] 
[ 7420.853814][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7420.853814][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7420.853814][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7420.853814][T10084]      ipv6_find_idev+0x102/0x170
[ 7420.853814][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7420.853814][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7420.853814][T10084]      netlink_rcv_skb+0x130/0x360
[ 7420.853814][T10084]      netlink_unicast+0x449/0x710
[ 7420.853814][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7420.853814][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7420.853814][T10084]      ___sys_sendmsg+0xee/0x170
[ 7420.853814][T10084]      __sys_sendmsg+0xcd/0x170
[ 7420.853814][T10084]      do_syscall_64+0xc6/0x1e0
[ 7420.853814][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7420.853814][T10084] 
[ 7430.933837][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7430.934322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7430.934322][T10084]      ___neigh_create+0x14b/0xf60
[ 7430.934322][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7430.934322][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7430.934322][T10084]      ip6_output+0x1f3/0x770
[ 7430.934322][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7430.934322][T10084]      mld_sendpack+0x62d/0xbc0
[ 7430.934322][T10084]      mld_ifc_work+0x32/0x1f0
[ 7430.934322][T10084]      process_one_work+0x84d/0x18a0
[ 7430.934322][T10084]      worker_thread+0x587/0xd30
[ 7430.934322][T10084]      kthread+0x28a/0x350
[ 7430.934322][T10084]      ret_from_fork+0x31/0x70
[ 7430.934322][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7430.934322][T10084] 
[ 7430.936040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7430.936040][T10084]      dst_init+0x84/0x4a0
[ 7430.936040][T10084]      dst_alloc+0x97/0x150
[ 7430.936040][T10084]      ip6_dst_alloc+0x23/0x90
[ 7430.936040][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7430.936040][T10084]      ip6_pol_route+0x56f/0x840
[ 7430.936040][T10084]      ip6_route_output_flags+0x314/0x480
[ 7430.936040][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7430.936040][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7430.936040][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7430.936040][T10084]      __sys_sendto+0x332/0x410
[ 7430.936040][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7430.936040][T10084]      do_syscall_64+0xc6/0x1e0
[ 7430.936040][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7430.936040][T10084] 
[ 7430.937904][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7430.937904][T10084]      netdev_get_by_index+0x5e/0x80
[ 7430.937904][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7430.937904][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7430.937904][T10084]      ip6_route_add+0x1c/0x140
[ 7430.937904][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7430.937904][T10084]      addrconf_add_dev+0xe2/0x170
[ 7430.937904][T10084]      inet6_addr_add+0x12f/0xa40
[ 7430.937904][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7430.937904][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7430.937904][T10084]      netlink_rcv_skb+0x130/0x360
[ 7430.937904][T10084]      netlink_unicast+0x449/0x710
[ 7430.937904][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7430.937904][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7430.937904][T10084]      ___sys_sendmsg+0xee/0x170
[ 7430.937904][T10084]      __sys_sendmsg+0xcd/0x170
[ 7430.937904][T10084]      do_syscall_64+0xc6/0x1e0
[ 7430.937904][T10084] 
[ 7430.940093][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7430.940093][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7430.940093][T10084]      ipv6_find_idev+0x102/0x170
[ 7430.940093][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7430.940093][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7430.940093][T10084]      netlink_rcv_skb+0x130/0x360
[ 7430.940093][T10084]      netlink_unicast+0x449/0x710
[ 7430.940093][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7430.940093][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7430.940093][T10084]      ___sys_sendmsg+0xee/0x170
[ 7430.940093][T10084]      __sys_sendmsg+0xcd/0x170
[ 7430.940093][T10084]      do_syscall_64+0xc6/0x1e0
[ 7430.940093][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7430.940093][T10084] 
[ 7430.941796][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7430.941796][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7430.941796][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7430.941796][T10084]      ipv6_find_idev+0x102/0x170
[ 7430.941796][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7430.941796][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7430.941796][T10084]      netlink_rcv_skb+0x130/0x360
[ 7430.941796][T10084]      netlink_unicast+0x449/0x710
[ 7430.941796][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7430.941796][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7430.941796][T10084]      ___sys_sendmsg+0xee/0x170
[ 7430.941796][T10084]      __sys_sendmsg+0xcd/0x170
[ 7430.941796][T10084]      do_syscall_64+0xc6/0x1e0
[ 7430.941796][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7430.941796][T10084] 
[ 7441.189854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7441.190339][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7441.190339][T10084]      ___neigh_create+0x14b/0xf60
[ 7441.190339][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7441.190339][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7441.190339][T10084]      ip6_output+0x1f3/0x770
[ 7441.190339][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7441.190339][T10084]      mld_sendpack+0x62d/0xbc0
[ 7441.190339][T10084]      mld_ifc_work+0x32/0x1f0
[ 7441.190339][T10084]      process_one_work+0x84d/0x18a0
[ 7441.190339][T10084]      worker_thread+0x587/0xd30
[ 7441.190339][T10084]      kthread+0x28a/0x350
[ 7441.190339][T10084]      ret_from_fork+0x31/0x70
[ 7441.190339][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7441.190339][T10084] 
[ 7441.192060][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7441.192060][T10084]      dst_init+0x84/0x4a0
[ 7441.192060][T10084]      dst_alloc+0x97/0x150
[ 7441.192060][T10084]      ip6_dst_alloc+0x23/0x90
[ 7441.192060][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7441.192060][T10084]      ip6_pol_route+0x56f/0x840
[ 7441.192060][T10084]      ip6_route_output_flags+0x314/0x480
[ 7441.192060][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7441.192060][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7441.192060][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7441.192060][T10084]      __sys_sendto+0x332/0x410
[ 7441.192060][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7441.192060][T10084]      do_syscall_64+0xc6/0x1e0
[ 7441.192060][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7441.192060][T10084] 
[ 7441.193923][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7441.193923][T10084]      netdev_get_by_index+0x5e/0x80
[ 7441.193923][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7441.193923][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7441.193923][T10084]      ip6_route_add+0x1c/0x140
[ 7441.193923][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7441.193923][T10084]      addrconf_add_dev+0xe2/0x170
[ 7441.193923][T10084]      inet6_addr_add+0x12f/0xa40
[ 7441.193923][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7441.193923][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7441.193923][T10084]      netlink_rcv_skb+0x130/0x360
[ 7441.193923][T10084]      netlink_unicast+0x449/0x710
[ 7441.193923][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7441.193923][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7441.193923][T10084]      ___sys_sendmsg+0xee/0x170
[ 7441.193923][T10084]      __sys_sendmsg+0xcd/0x170
[ 7441.193923][T10084]      do_syscall_64+0xc6/0x1e0
[ 7441.193923][T10084] 
[ 7441.196090][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7441.196090][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7441.196090][T10084]      ipv6_find_idev+0x102/0x170
[ 7441.196090][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7441.196090][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7441.196090][T10084]      netlink_rcv_skb+0x130/0x360
[ 7441.196090][T10084]      netlink_unicast+0x449/0x710
[ 7441.196090][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7441.196090][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7441.196090][T10084]      ___sys_sendmsg+0xee/0x170
[ 7441.196090][T10084]      __sys_sendmsg+0xcd/0x170
[ 7441.196090][T10084]      do_syscall_64+0xc6/0x1e0
[ 7441.196090][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7441.196090][T10084] 
[ 7441.197804][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7441.197804][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7441.197804][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7441.197804][T10084]      ipv6_find_idev+0x102/0x170
[ 7441.197804][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7441.197804][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7441.197804][T10084]      netlink_rcv_skb+0x130/0x360
[ 7441.197804][T10084]      netlink_unicast+0x449/0x710
[ 7441.197804][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7441.197804][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7441.197804][T10084]      ___sys_sendmsg+0xee/0x170
[ 7441.197804][T10084]      __sys_sendmsg+0xcd/0x170
[ 7441.197804][T10084]      do_syscall_64+0xc6/0x1e0
[ 7441.197804][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7441.197804][T10084] 
[ 7451.445830][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7451.446347][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7451.446347][T10084]      ___neigh_create+0x14b/0xf60
[ 7451.446347][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7451.446347][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7451.446347][T10084]      ip6_output+0x1f3/0x770
[ 7451.446347][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7451.446347][T10084]      mld_sendpack+0x62d/0xbc0
[ 7451.446347][T10084]      mld_ifc_work+0x32/0x1f0
[ 7451.446347][T10084]      process_one_work+0x84d/0x18a0
[ 7451.446347][T10084]      worker_thread+0x587/0xd30
[ 7451.446347][T10084]      kthread+0x28a/0x350
[ 7451.446347][T10084]      ret_from_fork+0x31/0x70
[ 7451.446347][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7451.446347][T10084] 
[ 7451.448119][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7451.448119][T10084]      dst_init+0x84/0x4a0
[ 7451.448119][T10084]      dst_alloc+0x97/0x150
[ 7451.448119][T10084]      ip6_dst_alloc+0x23/0x90
[ 7451.448119][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7451.448119][T10084]      ip6_pol_route+0x56f/0x840
[ 7451.448119][T10084]      ip6_route_output_flags+0x314/0x480
[ 7451.448119][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7451.448119][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7451.448119][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7451.448119][T10084]      __sys_sendto+0x332/0x410
[ 7451.448119][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7451.448119][T10084]      do_syscall_64+0xc6/0x1e0
[ 7451.448119][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7451.448119][T10084] 
[ 7451.449974][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7451.449974][T10084]      netdev_get_by_index+0x5e/0x80
[ 7451.449974][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7451.449974][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7451.449974][T10084]      ip6_route_add+0x1c/0x140
[ 7451.449974][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7451.449974][T10084]      addrconf_add_dev+0xe2/0x170
[ 7451.449974][T10084]      inet6_addr_add+0x12f/0xa40
[ 7451.449974][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7451.449974][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7451.449974][T10084]      netlink_rcv_skb+0x130/0x360
[ 7451.449974][T10084]      netlink_unicast+0x449/0x710
[ 7451.449974][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7451.449974][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7451.449974][T10084]      ___sys_sendmsg+0xee/0x170
[ 7451.449974][T10084]      __sys_sendmsg+0xcd/0x170
[ 7451.449974][T10084]      do_syscall_64+0xc6/0x1e0
[ 7451.449974][T10084] 
[ 7451.452152][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7451.452152][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7451.452152][T10084]      ipv6_find_idev+0x102/0x170
[ 7451.452152][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7451.452152][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7451.452152][T10084]      netlink_rcv_skb+0x130/0x360
[ 7451.452152][T10084]      netlink_unicast+0x449/0x710
[ 7451.452152][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7451.452152][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7451.452152][T10084]      ___sys_sendmsg+0xee/0x170
[ 7451.452152][T10084]      __sys_sendmsg+0xcd/0x170
[ 7451.452152][T10084]      do_syscall_64+0xc6/0x1e0
[ 7451.452152][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7451.452152][T10084] 
[ 7451.453858][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7451.453858][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7451.453858][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7451.453858][T10084]      ipv6_find_idev+0x102/0x170
[ 7451.453858][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7451.453858][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7451.453858][T10084]      netlink_rcv_skb+0x130/0x360
[ 7451.453858][T10084]      netlink_unicast+0x449/0x710
[ 7451.453858][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7451.453858][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7451.453858][T10084]      ___sys_sendmsg+0xee/0x170
[ 7451.453858][T10084]      __sys_sendmsg+0xcd/0x170
[ 7451.453858][T10084]      do_syscall_64+0xc6/0x1e0
[ 7451.453858][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7451.453858][T10084] 
[ 7461.709840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7461.710328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7461.710328][T10084]      ___neigh_create+0x14b/0xf60
[ 7461.710328][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7461.710328][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7461.710328][T10084]      ip6_output+0x1f3/0x770
[ 7461.710328][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7461.710328][T10084]      mld_sendpack+0x62d/0xbc0
[ 7461.710328][T10084]      mld_ifc_work+0x32/0x1f0
[ 7461.710328][T10084]      process_one_work+0x84d/0x18a0
[ 7461.710328][T10084]      worker_thread+0x587/0xd30
[ 7461.710328][T10084]      kthread+0x28a/0x350
[ 7461.710328][T10084]      ret_from_fork+0x31/0x70
[ 7461.710328][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7461.710328][T10084] 
[ 7461.712047][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7461.712047][T10084]      dst_init+0x84/0x4a0
[ 7461.712047][T10084]      dst_alloc+0x97/0x150
[ 7461.712047][T10084]      ip6_dst_alloc+0x23/0x90
[ 7461.712047][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7461.712047][T10084]      ip6_pol_route+0x56f/0x840
[ 7461.712047][T10084]      ip6_route_output_flags+0x314/0x480
[ 7461.712047][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7461.712047][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7461.712047][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7461.712047][T10084]      __sys_sendto+0x332/0x410
[ 7461.712047][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7461.712047][T10084]      do_syscall_64+0xc6/0x1e0
[ 7461.712047][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7461.712047][T10084] 
[ 7461.714002][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7461.714002][T10084]      netdev_get_by_index+0x5e/0x80
[ 7461.714002][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7461.714002][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7461.714002][T10084]      ip6_route_add+0x1c/0x140
[ 7461.714002][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7461.714002][T10084]      addrconf_add_dev+0xe2/0x170
[ 7461.714002][T10084]      inet6_addr_add+0x12f/0xa40
[ 7461.714002][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7461.714002][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7461.714002][T10084]      netlink_rcv_skb+0x130/0x360
[ 7461.714002][T10084]      netlink_unicast+0x449/0x710
[ 7461.714002][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7461.714002][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7461.714002][T10084]      ___sys_sendmsg+0xee/0x170
[ 7461.714002][T10084]      __sys_sendmsg+0xcd/0x170
[ 7461.714002][T10084]      do_syscall_64+0xc6/0x1e0
[ 7461.714002][T10084] 
[ 7461.716205][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7461.716205][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7461.716205][T10084]      ipv6_find_idev+0x102/0x170
[ 7461.716205][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7461.716205][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7461.716205][T10084]      netlink_rcv_skb+0x130/0x360
[ 7461.716205][T10084]      netlink_unicast+0x449/0x710
[ 7461.716205][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7461.716205][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7461.716205][T10084]      ___sys_sendmsg+0xee/0x170
[ 7461.716205][T10084]      __sys_sendmsg+0xcd/0x170
[ 7461.716205][T10084]      do_syscall_64+0xc6/0x1e0
[ 7461.716205][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7461.716205][T10084] 
[ 7461.717941][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7461.717941][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7461.717941][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7461.717941][T10084]      ipv6_find_idev+0x102/0x170
[ 7461.717941][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7461.717941][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7461.717941][T10084]      netlink_rcv_skb+0x130/0x360
[ 7461.717941][T10084]      netlink_unicast+0x449/0x710
[ 7461.717941][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7461.717941][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7461.717941][T10084]      ___sys_sendmsg+0xee/0x170
[ 7461.717941][T10084]      __sys_sendmsg+0xcd/0x170
[ 7461.717941][T10084]      do_syscall_64+0xc6/0x1e0
[ 7461.717941][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7461.717941][T10084] 
[ 7471.821848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7471.822332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7471.822332][T10084]      ___neigh_create+0x14b/0xf60
[ 7471.822332][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7471.822332][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7471.822332][T10084]      ip6_output+0x1f3/0x770
[ 7471.822332][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7471.822332][T10084]      mld_sendpack+0x62d/0xbc0
[ 7471.822332][T10084]      mld_ifc_work+0x32/0x1f0
[ 7471.822332][T10084]      process_one_work+0x84d/0x18a0
[ 7471.822332][T10084]      worker_thread+0x587/0xd30
[ 7471.822332][T10084]      kthread+0x28a/0x350
[ 7471.822332][T10084]      ret_from_fork+0x31/0x70
[ 7471.822332][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7471.822332][T10084] 
[ 7471.824052][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7471.824052][T10084]      dst_init+0x84/0x4a0
[ 7471.824052][T10084]      dst_alloc+0x97/0x150
[ 7471.824052][T10084]      ip6_dst_alloc+0x23/0x90
[ 7471.824052][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7471.824052][T10084]      ip6_pol_route+0x56f/0x840
[ 7471.824052][T10084]      ip6_route_output_flags+0x314/0x480
[ 7471.824052][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7471.824052][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7471.824052][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7471.824052][T10084]      __sys_sendto+0x332/0x410
[ 7471.824052][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7471.824052][T10084]      do_syscall_64+0xc6/0x1e0
[ 7471.824052][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7471.824052][T10084] 
[ 7471.825924][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7471.825924][T10084]      netdev_get_by_index+0x5e/0x80
[ 7471.825924][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7471.825924][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7471.825924][T10084]      ip6_route_add+0x1c/0x140
[ 7471.825924][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7471.825924][T10084]      addrconf_add_dev+0xe2/0x170
[ 7471.825924][T10084]      inet6_addr_add+0x12f/0xa40
[ 7471.825924][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7471.825924][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7471.825924][T10084]      netlink_rcv_skb+0x130/0x360
[ 7471.825924][T10084]      netlink_unicast+0x449/0x710
[ 7471.825924][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7471.825924][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7471.825924][T10084]      ___sys_sendmsg+0xee/0x170
[ 7471.825924][T10084]      __sys_sendmsg+0xcd/0x170
[ 7471.825924][T10084]      do_syscall_64+0xc6/0x1e0
[ 7471.825924][T10084] 
[ 7471.828145][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7471.828145][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7471.828145][T10084]      ipv6_find_idev+0x102/0x170
[ 7471.828145][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7471.828145][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7471.828145][T10084]      netlink_rcv_skb+0x130/0x360
[ 7471.828145][T10084]      netlink_unicast+0x449/0x710
[ 7471.828145][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7471.828145][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7471.828145][T10084]      ___sys_sendmsg+0xee/0x170
[ 7471.828145][T10084]      __sys_sendmsg+0xcd/0x170
[ 7471.828145][T10084]      do_syscall_64+0xc6/0x1e0
[ 7471.828145][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7471.828145][T10084] 
[ 7471.829880][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7471.829880][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7471.829880][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7471.829880][T10084]      ipv6_find_idev+0x102/0x170
[ 7471.829880][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7471.829880][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7471.829880][T10084]      netlink_rcv_skb+0x130/0x360
[ 7471.829880][T10084]      netlink_unicast+0x449/0x710
[ 7471.829880][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7471.829880][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7471.829880][T10084]      ___sys_sendmsg+0xee/0x170
[ 7471.829880][T10084]      __sys_sendmsg+0xcd/0x170
[ 7471.829880][T10084]      do_syscall_64+0xc6/0x1e0
[ 7471.829880][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7471.829880][T10084] 
[ 7481.837839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7481.838326][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7481.838326][T10084]      ___neigh_create+0x14b/0xf60
[ 7481.838326][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7481.838326][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7481.838326][T10084]      ip6_output+0x1f3/0x770
[ 7481.838326][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7481.838326][T10084]      mld_sendpack+0x62d/0xbc0
[ 7481.838326][T10084]      mld_ifc_work+0x32/0x1f0
[ 7481.838326][T10084]      process_one_work+0x84d/0x18a0
[ 7481.838326][T10084]      worker_thread+0x587/0xd30
[ 7481.838326][T10084]      kthread+0x28a/0x350
[ 7481.838326][T10084]      ret_from_fork+0x31/0x70
[ 7481.838326][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7481.838326][T10084] 
[ 7481.840060][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7481.840060][T10084]      dst_init+0x84/0x4a0
[ 7481.840060][T10084]      dst_alloc+0x97/0x150
[ 7481.840060][T10084]      ip6_dst_alloc+0x23/0x90
[ 7481.840060][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7481.840060][T10084]      ip6_pol_route+0x56f/0x840
[ 7481.840060][T10084]      ip6_route_output_flags+0x314/0x480
[ 7481.840060][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7481.840060][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7481.840060][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7481.840060][T10084]      __sys_sendto+0x332/0x410
[ 7481.840060][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7481.840060][T10084]      do_syscall_64+0xc6/0x1e0
[ 7481.840060][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7481.840060][T10084] 
[ 7481.841930][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7481.841930][T10084]      netdev_get_by_index+0x5e/0x80
[ 7481.841930][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7481.841930][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7481.841930][T10084]      ip6_route_add+0x1c/0x140
[ 7481.841930][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7481.841930][T10084]      addrconf_add_dev+0xe2/0x170
[ 7481.841930][T10084]      inet6_addr_add+0x12f/0xa40
[ 7481.841930][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7481.841930][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7481.841930][T10084]      netlink_rcv_skb+0x130/0x360
[ 7481.841930][T10084]      netlink_unicast+0x449/0x710
[ 7481.841930][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7481.841930][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7481.841930][T10084]      ___sys_sendmsg+0xee/0x170
[ 7481.841930][T10084]      __sys_sendmsg+0xcd/0x170
[ 7481.841930][T10084]      do_syscall_64+0xc6/0x1e0
[ 7481.841930][T10084] 
[ 7481.844137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7481.844137][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7481.844137][T10084]      ipv6_find_idev+0x102/0x170
[ 7481.844137][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7481.844137][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7481.844137][T10084]      netlink_rcv_skb+0x130/0x360
[ 7481.844137][T10084]      netlink_unicast+0x449/0x710
[ 7481.844137][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7481.844137][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7481.844137][T10084]      ___sys_sendmsg+0xee/0x170
[ 7481.844137][T10084]      __sys_sendmsg+0xcd/0x170
[ 7481.844137][T10084]      do_syscall_64+0xc6/0x1e0
[ 7481.844137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7481.844137][T10084] 
[ 7481.845857][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7481.845857][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7481.845857][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7481.845857][T10084]      ipv6_find_idev+0x102/0x170
[ 7481.845857][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7481.845857][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7481.845857][T10084]      netlink_rcv_skb+0x130/0x360
[ 7481.845857][T10084]      netlink_unicast+0x449/0x710
[ 7481.845857][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7481.845857][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7481.845857][T10084]      ___sys_sendmsg+0xee/0x170
[ 7481.845857][T10084]      __sys_sendmsg+0xcd/0x170
[ 7481.845857][T10084]      do_syscall_64+0xc6/0x1e0
[ 7481.845857][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7481.845857][T10084] 
[ 7492.101837][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7492.102343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7492.102343][T10084]      ___neigh_create+0x14b/0xf60
[ 7492.102343][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7492.102343][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7492.102343][T10084]      ip6_output+0x1f3/0x770
[ 7492.102343][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7492.102343][T10084]      mld_sendpack+0x62d/0xbc0
[ 7492.102343][T10084]      mld_ifc_work+0x32/0x1f0
[ 7492.102343][T10084]      process_one_work+0x84d/0x18a0
[ 7492.102343][T10084]      worker_thread+0x587/0xd30
[ 7492.102343][T10084]      kthread+0x28a/0x350
[ 7492.102343][T10084]      ret_from_fork+0x31/0x70
[ 7492.102343][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7492.102343][T10084] 
[ 7492.104058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7492.104058][T10084]      dst_init+0x84/0x4a0
[ 7492.104058][T10084]      dst_alloc+0x97/0x150
[ 7492.104058][T10084]      ip6_dst_alloc+0x23/0x90
[ 7492.104058][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7492.104058][T10084]      ip6_pol_route+0x56f/0x840
[ 7492.104058][T10084]      ip6_route_output_flags+0x314/0x480
[ 7492.104058][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7492.104058][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7492.104058][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7492.104058][T10084]      __sys_sendto+0x332/0x410
[ 7492.104058][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7492.104058][T10084]      do_syscall_64+0xc6/0x1e0
[ 7492.104058][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7492.104058][T10084] 
[ 7492.105923][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7492.105923][T10084]      netdev_get_by_index+0x5e/0x80
[ 7492.105923][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7492.105923][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7492.105923][T10084]      ip6_route_add+0x1c/0x140
[ 7492.105923][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7492.105923][T10084]      addrconf_add_dev+0xe2/0x170
[ 7492.105923][T10084]      inet6_addr_add+0x12f/0xa40
[ 7492.105923][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7492.105923][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7492.105923][T10084]      netlink_rcv_skb+0x130/0x360
[ 7492.105923][T10084]      netlink_unicast+0x449/0x710
[ 7492.105923][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7492.105923][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7492.105923][T10084]      ___sys_sendmsg+0xee/0x170
[ 7492.105923][T10084]      __sys_sendmsg+0xcd/0x170
[ 7492.105923][T10084]      do_syscall_64+0xc6/0x1e0
[ 7492.105923][T10084] 
[ 7492.108132][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7492.108132][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7492.108132][T10084]      ipv6_find_idev+0x102/0x170
[ 7492.108132][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7492.108132][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7492.108132][T10084]      netlink_rcv_skb+0x130/0x360
[ 7492.108132][T10084]      netlink_unicast+0x449/0x710
[ 7492.108132][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7492.108132][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7492.108132][T10084]      ___sys_sendmsg+0xee/0x170
[ 7492.108132][T10084]      __sys_sendmsg+0xcd/0x170
[ 7492.108132][T10084]      do_syscall_64+0xc6/0x1e0
[ 7492.108132][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7492.108132][T10084] 
[ 7492.109854][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7492.109854][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7492.109854][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7492.109854][T10084]      ipv6_find_idev+0x102/0x170
[ 7492.109854][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7492.109854][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7492.109854][T10084]      netlink_rcv_skb+0x130/0x360
[ 7492.109854][T10084]      netlink_unicast+0x449/0x710
[ 7492.109854][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7492.109854][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7492.109854][T10084]      ___sys_sendmsg+0xee/0x170
[ 7492.109854][T10084]      __sys_sendmsg+0xcd/0x170
[ 7492.109854][T10084]      do_syscall_64+0xc6/0x1e0
[ 7492.109854][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7492.109854][T10084] 
[ 7502.349853][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7502.350354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7502.350354][T10084]      ___neigh_create+0x14b/0xf60
[ 7502.350354][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7502.350354][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7502.350354][T10084]      ip6_output+0x1f3/0x770
[ 7502.350354][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7502.350354][T10084]      mld_sendpack+0x62d/0xbc0
[ 7502.350354][T10084]      mld_ifc_work+0x32/0x1f0
[ 7502.350354][T10084]      process_one_work+0x84d/0x18a0
[ 7502.350354][T10084]      worker_thread+0x587/0xd30
[ 7502.350354][T10084]      kthread+0x28a/0x350
[ 7502.350354][T10084]      ret_from_fork+0x31/0x70
[ 7502.350354][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7502.350354][T10084] 
[ 7502.352084][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7502.352084][T10084]      dst_init+0x84/0x4a0
[ 7502.352084][T10084]      dst_alloc+0x97/0x150
[ 7502.352084][T10084]      ip6_dst_alloc+0x23/0x90
[ 7502.352084][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7502.352084][T10084]      ip6_pol_route+0x56f/0x840
[ 7502.352084][T10084]      ip6_route_output_flags+0x314/0x480
[ 7502.352084][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7502.352084][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7502.352084][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7502.352084][T10084]      __sys_sendto+0x332/0x410
[ 7502.352084][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7502.352084][T10084]      do_syscall_64+0xc6/0x1e0
[ 7502.352084][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7502.352084][T10084] 
[ 7502.353951][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7502.353951][T10084]      netdev_get_by_index+0x5e/0x80
[ 7502.353951][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7502.353951][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7502.353951][T10084]      ip6_route_add+0x1c/0x140
[ 7502.353951][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7502.353951][T10084]      addrconf_add_dev+0xe2/0x170
[ 7502.353951][T10084]      inet6_addr_add+0x12f/0xa40
[ 7502.353951][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7502.353951][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7502.353951][T10084]      netlink_rcv_skb+0x130/0x360
[ 7502.353951][T10084]      netlink_unicast+0x449/0x710
[ 7502.353951][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7502.353951][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7502.353951][T10084]      ___sys_sendmsg+0xee/0x170
[ 7502.353951][T10084]      __sys_sendmsg+0xcd/0x170
[ 7502.353951][T10084]      do_syscall_64+0xc6/0x1e0
[ 7502.353951][T10084] 
[ 7502.356181][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7502.356181][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7502.356181][T10084]      ipv6_find_idev+0x102/0x170
[ 7502.356181][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7502.356181][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7502.356181][T10084]      netlink_rcv_skb+0x130/0x360
[ 7502.356181][T10084]      netlink_unicast+0x449/0x710
[ 7502.356181][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7502.356181][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7502.356181][T10084]      ___sys_sendmsg+0xee/0x170
[ 7502.356181][T10084]      __sys_sendmsg+0xcd/0x170
[ 7502.356181][T10084]      do_syscall_64+0xc6/0x1e0
[ 7502.356181][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7502.356181][T10084] 
[ 7502.357906][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7502.357906][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7502.357906][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7502.357906][T10084]      ipv6_find_idev+0x102/0x170
[ 7502.357906][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7502.357906][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7502.357906][T10084]      netlink_rcv_skb+0x130/0x360
[ 7502.357906][T10084]      netlink_unicast+0x449/0x710
[ 7502.357906][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7502.357906][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7502.357906][T10084]      ___sys_sendmsg+0xee/0x170
[ 7502.357906][T10084]      __sys_sendmsg+0xcd/0x170
[ 7502.357906][T10084]      do_syscall_64+0xc6/0x1e0
[ 7502.357906][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7502.357906][T10084] 
[ 7512.597871][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7512.598349][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7512.598349][T10084]      ___neigh_create+0x14b/0xf60
[ 7512.598349][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7512.598349][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7512.598349][T10084]      ip6_output+0x1f3/0x770
[ 7512.598349][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7512.598349][T10084]      mld_sendpack+0x62d/0xbc0
[ 7512.598349][T10084]      mld_ifc_work+0x32/0x1f0
[ 7512.598349][T10084]      process_one_work+0x84d/0x18a0
[ 7512.598349][T10084]      worker_thread+0x587/0xd30
[ 7512.598349][T10084]      kthread+0x28a/0x350
[ 7512.598349][T10084]      ret_from_fork+0x31/0x70
[ 7512.598349][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7512.598349][T10084] 
[ 7512.600051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7512.600051][T10084]      dst_init+0x84/0x4a0
[ 7512.600051][T10084]      dst_alloc+0x97/0x150
[ 7512.600051][T10084]      ip6_dst_alloc+0x23/0x90
[ 7512.600051][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7512.600051][T10084]      ip6_pol_route+0x56f/0x840
[ 7512.600051][T10084]      ip6_route_output_flags+0x314/0x480
[ 7512.600051][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7512.600051][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7512.600051][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7512.600051][T10084]      __sys_sendto+0x332/0x410
[ 7512.600051][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7512.600051][T10084]      do_syscall_64+0xc6/0x1e0
[ 7512.600051][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7512.600051][T10084] 
[ 7512.601894][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7512.601894][T10084]      netdev_get_by_index+0x5e/0x80
[ 7512.601894][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7512.601894][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7512.601894][T10084]      ip6_route_add+0x1c/0x140
[ 7512.601894][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7512.601894][T10084]      addrconf_add_dev+0xe2/0x170
[ 7512.601894][T10084]      inet6_addr_add+0x12f/0xa40
[ 7512.601894][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7512.601894][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7512.601894][T10084]      netlink_rcv_skb+0x130/0x360
[ 7512.601894][T10084]      netlink_unicast+0x449/0x710
[ 7512.601894][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7512.601894][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7512.601894][T10084]      ___sys_sendmsg+0xee/0x170
[ 7512.601894][T10084]      __sys_sendmsg+0xcd/0x170
[ 7512.601894][T10084]      do_syscall_64+0xc6/0x1e0
[ 7512.601894][T10084] 
[ 7512.604093][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7512.604093][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7512.604093][T10084]      ipv6_find_idev+0x102/0x170
[ 7512.604093][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7512.604093][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7512.604093][T10084]      netlink_rcv_skb+0x130/0x360
[ 7512.604093][T10084]      netlink_unicast+0x449/0x710
[ 7512.604093][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7512.604093][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7512.604093][T10084]      ___sys_sendmsg+0xee/0x170
[ 7512.604093][T10084]      __sys_sendmsg+0xcd/0x170
[ 7512.604093][T10084]      do_syscall_64+0xc6/0x1e0
[ 7512.604093][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7512.604093][T10084] 
[ 7512.605797][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7512.605797][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7512.605797][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7512.605797][T10084]      ipv6_find_idev+0x102/0x170
[ 7512.605797][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7512.605797][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7512.605797][T10084]      netlink_rcv_skb+0x130/0x360
[ 7512.605797][T10084]      netlink_unicast+0x449/0x710
[ 7512.605797][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7512.605797][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7512.605797][T10084]      ___sys_sendmsg+0xee/0x170
[ 7512.605797][T10084]      __sys_sendmsg+0xcd/0x170
[ 7512.605797][T10084]      do_syscall_64+0xc6/0x1e0
[ 7512.605797][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7512.605797][T10084] 
[ 7522.709784][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7522.710275][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7522.710275][T10084]      ___neigh_create+0x14b/0xf60
[ 7522.710275][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7522.710275][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7522.710275][T10084]      ip6_output+0x1f3/0x770
[ 7522.710275][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7522.710275][T10084]      mld_sendpack+0x62d/0xbc0
[ 7522.710275][T10084]      mld_ifc_work+0x32/0x1f0
[ 7522.710275][T10084]      process_one_work+0x84d/0x18a0
[ 7522.710275][T10084]      worker_thread+0x587/0xd30
[ 7522.710275][T10084]      kthread+0x28a/0x350
[ 7522.710275][T10084]      ret_from_fork+0x31/0x70
[ 7522.710275][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7522.710275][T10084] 
[ 7522.711979][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7522.711979][T10084]      dst_init+0x84/0x4a0
[ 7522.711979][T10084]      dst_alloc+0x97/0x150
[ 7522.711979][T10084]      ip6_dst_alloc+0x23/0x90
[ 7522.711979][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7522.711979][T10084]      ip6_pol_route+0x56f/0x840
[ 7522.711979][T10084]      ip6_route_output_flags+0x314/0x480
[ 7522.711979][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7522.711979][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7522.711979][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7522.711979][T10084]      __sys_sendto+0x332/0x410
[ 7522.711979][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7522.711979][T10084]      do_syscall_64+0xc6/0x1e0
[ 7522.711979][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7522.711979][T10084] 
[ 7522.713827][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7522.713827][T10084]      netdev_get_by_index+0x5e/0x80
[ 7522.713827][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7522.713827][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7522.713827][T10084]      ip6_route_add+0x1c/0x140
[ 7522.713827][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7522.713827][T10084]      addrconf_add_dev+0xe2/0x170
[ 7522.713827][T10084]      inet6_addr_add+0x12f/0xa40
[ 7522.713827][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7522.713827][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7522.713827][T10084]      netlink_rcv_skb+0x130/0x360
[ 7522.713827][T10084]      netlink_unicast+0x449/0x710
[ 7522.713827][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7522.713827][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7522.713827][T10084]      ___sys_sendmsg+0xee/0x170
[ 7522.713827][T10084]      __sys_sendmsg+0xcd/0x170
[ 7522.713827][T10084]      do_syscall_64+0xc6/0x1e0
[ 7522.713827][T10084] 
[ 7522.716013][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7522.716013][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7522.716013][T10084]      ipv6_find_idev+0x102/0x170
[ 7522.716013][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7522.716013][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7522.716013][T10084]      netlink_rcv_skb+0x130/0x360
[ 7522.716013][T10084]      netlink_unicast+0x449/0x710
[ 7522.716013][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7522.716013][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7522.716013][T10084]      ___sys_sendmsg+0xee/0x170
[ 7522.716013][T10084]      __sys_sendmsg+0xcd/0x170
[ 7522.716013][T10084]      do_syscall_64+0xc6/0x1e0
[ 7522.716013][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7522.716013][T10084] 
[ 7522.717755][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7522.717755][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7522.717755][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7522.717755][T10084]      ipv6_find_idev+0x102/0x170
[ 7522.717755][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7522.717755][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7522.717755][T10084]      netlink_rcv_skb+0x130/0x360
[ 7522.717755][T10084]      netlink_unicast+0x449/0x710
[ 7522.717755][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7522.717755][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7522.717755][T10084]      ___sys_sendmsg+0xee/0x170
[ 7522.717755][T10084]      __sys_sendmsg+0xcd/0x170
[ 7522.717755][T10084]      do_syscall_64+0xc6/0x1e0
[ 7522.717755][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7522.717755][T10084] 
[ 7532.957851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7532.958265][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7532.958265][T10084]      ___neigh_create+0x14b/0xf60
[ 7532.958265][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7532.958265][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7532.958265][T10084]      ip6_output+0x1f3/0x770
[ 7532.958265][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7532.958265][T10084]      mld_sendpack+0x62d/0xbc0
[ 7532.958265][T10084]      mld_ifc_work+0x32/0x1f0
[ 7532.958265][T10084]      process_one_work+0x84d/0x18a0
[ 7532.958265][T10084]      worker_thread+0x587/0xd30
[ 7532.958265][T10084]      kthread+0x28a/0x350
[ 7532.958265][T10084]      ret_from_fork+0x31/0x70
[ 7532.958265][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7532.958265][T10084] 
[ 7532.959966][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7532.959966][T10084]      dst_init+0x84/0x4a0
[ 7532.959966][T10084]      dst_alloc+0x97/0x150
[ 7532.959966][T10084]      ip6_dst_alloc+0x23/0x90
[ 7532.959966][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7532.959966][T10084]      ip6_pol_route+0x56f/0x840
[ 7532.959966][T10084]      ip6_route_output_flags+0x314/0x480
[ 7532.959966][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7532.959966][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7532.959966][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7532.959966][T10084]      __sys_sendto+0x332/0x410
[ 7532.959966][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7532.959966][T10084]      do_syscall_64+0xc6/0x1e0
[ 7532.959966][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7532.959966][T10084] 
[ 7532.961802][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7532.961802][T10084]      netdev_get_by_index+0x5e/0x80
[ 7532.961802][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7532.961802][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7532.961802][T10084]      ip6_route_add+0x1c/0x140
[ 7532.961802][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7532.961802][T10084]      addrconf_add_dev+0xe2/0x170
[ 7532.961802][T10084]      inet6_addr_add+0x12f/0xa40
[ 7532.961802][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7532.961802][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7532.961802][T10084]      netlink_rcv_skb+0x130/0x360
[ 7532.961802][T10084]      netlink_unicast+0x449/0x710
[ 7532.961802][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7532.961802][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7532.961802][T10084]      ___sys_sendmsg+0xee/0x170
[ 7532.961802][T10084]      __sys_sendmsg+0xcd/0x170
[ 7532.961802][T10084]      do_syscall_64+0xc6/0x1e0
[ 7532.961802][T10084] 
[ 7532.963963][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7532.963963][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7532.963963][T10084]      ipv6_find_idev+0x102/0x170
[ 7532.963963][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7532.963963][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7532.963963][T10084]      netlink_rcv_skb+0x130/0x360
[ 7532.963963][T10084]      netlink_unicast+0x449/0x710
[ 7532.963963][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7532.963963][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7532.963963][T10084]      ___sys_sendmsg+0xee/0x170
[ 7532.963963][T10084]      __sys_sendmsg+0xcd/0x170
[ 7532.963963][T10084]      do_syscall_64+0xc6/0x1e0
[ 7532.963963][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7532.963963][T10084] 
[ 7532.965658][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7532.965658][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7532.965658][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7532.965658][T10084]      ipv6_find_idev+0x102/0x170
[ 7532.965658][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7532.965658][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7532.965658][T10084]      netlink_rcv_skb+0x130/0x360
[ 7532.965658][T10084]      netlink_unicast+0x449/0x710
[ 7532.965658][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7532.965658][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7532.965658][T10084]      ___sys_sendmsg+0xee/0x170
[ 7532.965658][T10084]      __sys_sendmsg+0xcd/0x170
[ 7532.965658][T10084]      do_syscall_64+0xc6/0x1e0
[ 7532.965658][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7532.965658][T10084] 
[ 7543.205955][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7543.206434][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7543.206434][T10084]      ___neigh_create+0x14b/0xf60
[ 7543.206434][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7543.206434][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7543.206434][T10084]      ip6_output+0x1f3/0x770
[ 7543.206434][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7543.206434][T10084]      mld_sendpack+0x62d/0xbc0
[ 7543.206434][T10084]      mld_ifc_work+0x32/0x1f0
[ 7543.206434][T10084]      process_one_work+0x84d/0x18a0
[ 7543.206434][T10084]      worker_thread+0x587/0xd30
[ 7543.206434][T10084]      kthread+0x28a/0x350
[ 7543.206434][T10084]      ret_from_fork+0x31/0x70
[ 7543.206434][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7543.206434][T10084] 
[ 7543.208163][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7543.208163][T10084]      dst_init+0x84/0x4a0
[ 7543.208163][T10084]      dst_alloc+0x97/0x150
[ 7543.208163][T10084]      ip6_dst_alloc+0x23/0x90
[ 7543.208163][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7543.208163][T10084]      ip6_pol_route+0x56f/0x840
[ 7543.208163][T10084]      ip6_route_output_flags+0x314/0x480
[ 7543.208163][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7543.208163][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7543.208163][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7543.208163][T10084]      __sys_sendto+0x332/0x410
[ 7543.208163][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7543.208163][T10084]      do_syscall_64+0xc6/0x1e0
[ 7543.208163][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7543.208163][T10084] 
[ 7543.209999][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7543.209999][T10084]      netdev_get_by_index+0x5e/0x80
[ 7543.209999][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7543.209999][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7543.209999][T10084]      ip6_route_add+0x1c/0x140
[ 7543.209999][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7543.209999][T10084]      addrconf_add_dev+0xe2/0x170
[ 7543.209999][T10084]      inet6_addr_add+0x12f/0xa40
[ 7543.209999][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7543.209999][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7543.209999][T10084]      netlink_rcv_skb+0x130/0x360
[ 7543.209999][T10084]      netlink_unicast+0x449/0x710
[ 7543.209999][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7543.209999][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7543.209999][T10084]      ___sys_sendmsg+0xee/0x170
[ 7543.209999][T10084]      __sys_sendmsg+0xcd/0x170
[ 7543.209999][T10084]      do_syscall_64+0xc6/0x1e0
[ 7543.209999][T10084] 
[ 7543.212160][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7543.212160][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7543.212160][T10084]      ipv6_find_idev+0x102/0x170
[ 7543.212160][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7543.212160][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7543.212160][T10084]      netlink_rcv_skb+0x130/0x360
[ 7543.212160][T10084]      netlink_unicast+0x449/0x710
[ 7543.212160][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7543.212160][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7543.212160][T10084]      ___sys_sendmsg+0xee/0x170
[ 7543.212160][T10084]      __sys_sendmsg+0xcd/0x170
[ 7543.212160][T10084]      do_syscall_64+0xc6/0x1e0
[ 7543.212160][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7543.212160][T10084] 
[ 7543.213853][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7543.213853][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7543.213853][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7543.213853][T10084]      ipv6_find_idev+0x102/0x170
[ 7543.213853][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7543.213853][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7543.213853][T10084]      netlink_rcv_skb+0x130/0x360
[ 7543.213853][T10084]      netlink_unicast+0x449/0x710
[ 7543.213853][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7543.213853][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7543.213853][T10084]      ___sys_sendmsg+0xee/0x170
[ 7543.213853][T10084]      __sys_sendmsg+0xcd/0x170
[ 7543.213853][T10084]      do_syscall_64+0xc6/0x1e0
[ 7543.213853][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7543.213853][T10084] 
[ 7553.453846][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7553.454321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7553.454321][T10084]      ___neigh_create+0x14b/0xf60
[ 7553.454321][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7553.454321][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7553.454321][T10084]      ip6_output+0x1f3/0x770
[ 7553.454321][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7553.454321][T10084]      mld_sendpack+0x62d/0xbc0
[ 7553.454321][T10084]      mld_ifc_work+0x32/0x1f0
[ 7553.454321][T10084]      process_one_work+0x84d/0x18a0
[ 7553.454321][T10084]      worker_thread+0x587/0xd30
[ 7553.454321][T10084]      kthread+0x28a/0x350
[ 7553.454321][T10084]      ret_from_fork+0x31/0x70
[ 7553.454321][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7553.454321][T10084] 
[ 7553.456021][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7553.456021][T10084]      dst_init+0x84/0x4a0
[ 7553.456021][T10084]      dst_alloc+0x97/0x150
[ 7553.456021][T10084]      ip6_dst_alloc+0x23/0x90
[ 7553.456021][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7553.456021][T10084]      ip6_pol_route+0x56f/0x840
[ 7553.456021][T10084]      ip6_route_output_flags+0x314/0x480
[ 7553.456021][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7553.456021][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7553.456021][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7553.456021][T10084]      __sys_sendto+0x332/0x410
[ 7553.456021][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7553.456021][T10084]      do_syscall_64+0xc6/0x1e0
[ 7553.456021][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7553.456021][T10084] 
[ 7553.457881][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7553.457881][T10084]      netdev_get_by_index+0x5e/0x80
[ 7553.457881][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7553.457881][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7553.457881][T10084]      ip6_route_add+0x1c/0x140
[ 7553.457881][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7553.457881][T10084]      addrconf_add_dev+0xe2/0x170
[ 7553.457881][T10084]      inet6_addr_add+0x12f/0xa40
[ 7553.457881][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7553.457881][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7553.457881][T10084]      netlink_rcv_skb+0x130/0x360
[ 7553.457881][T10084]      netlink_unicast+0x449/0x710
[ 7553.457881][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7553.457881][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7553.457881][T10084]      ___sys_sendmsg+0xee/0x170
[ 7553.457881][T10084]      __sys_sendmsg+0xcd/0x170
[ 7553.457881][T10084]      do_syscall_64+0xc6/0x1e0
[ 7553.457881][T10084] 
[ 7553.460044][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7553.460044][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7553.460044][T10084]      ipv6_find_idev+0x102/0x170
[ 7553.460044][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7553.460044][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7553.460044][T10084]      netlink_rcv_skb+0x130/0x360
[ 7553.460044][T10084]      netlink_unicast+0x449/0x710
[ 7553.460044][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7553.460044][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7553.460044][T10084]      ___sys_sendmsg+0xee/0x170
[ 7553.460044][T10084]      __sys_sendmsg+0xcd/0x170
[ 7553.460044][T10084]      do_syscall_64+0xc6/0x1e0
[ 7553.460044][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7553.460044][T10084] 
[ 7553.461735][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7553.461735][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7553.461735][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7553.461735][T10084]      ipv6_find_idev+0x102/0x170
[ 7553.461735][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7553.461735][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7553.461735][T10084]      netlink_rcv_skb+0x130/0x360
[ 7553.461735][T10084]      netlink_unicast+0x449/0x710
[ 7553.461735][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7553.461735][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7553.461735][T10084]      ___sys_sendmsg+0xee/0x170
[ 7553.461735][T10084]      __sys_sendmsg+0xcd/0x170
[ 7553.461735][T10084]      do_syscall_64+0xc6/0x1e0
[ 7553.461735][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7553.461735][T10084] 
[ 7563.701872][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7563.702362][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7563.702362][T10084]      ___neigh_create+0x14b/0xf60
[ 7563.702362][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7563.702362][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7563.702362][T10084]      ip6_output+0x1f3/0x770
[ 7563.702362][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7563.702362][T10084]      mld_sendpack+0x62d/0xbc0
[ 7563.702362][T10084]      mld_ifc_work+0x32/0x1f0
[ 7563.702362][T10084]      process_one_work+0x84d/0x18a0
[ 7563.702362][T10084]      worker_thread+0x587/0xd30
[ 7563.702362][T10084]      kthread+0x28a/0x350
[ 7563.702362][T10084]      ret_from_fork+0x31/0x70
[ 7563.702362][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7563.702362][T10084] 
[ 7563.704077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7563.704077][T10084]      dst_init+0x84/0x4a0
[ 7563.704077][T10084]      dst_alloc+0x97/0x150
[ 7563.704077][T10084]      ip6_dst_alloc+0x23/0x90
[ 7563.704077][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7563.704077][T10084]      ip6_pol_route+0x56f/0x840
[ 7563.704077][T10084]      ip6_route_output_flags+0x314/0x480
[ 7563.704077][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7563.704077][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7563.704077][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7563.704077][T10084]      __sys_sendto+0x332/0x410
[ 7563.704077][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7563.704077][T10084]      do_syscall_64+0xc6/0x1e0
[ 7563.704077][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7563.704077][T10084] 
[ 7563.705934][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7563.705934][T10084]      netdev_get_by_index+0x5e/0x80
[ 7563.705934][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7563.705934][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7563.705934][T10084]      ip6_route_add+0x1c/0x140
[ 7563.705934][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7563.705934][T10084]      addrconf_add_dev+0xe2/0x170
[ 7563.705934][T10084]      inet6_addr_add+0x12f/0xa40
[ 7563.705934][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7563.705934][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7563.705934][T10084]      netlink_rcv_skb+0x130/0x360
[ 7563.705934][T10084]      netlink_unicast+0x449/0x710
[ 7563.705934][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7563.705934][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7563.705934][T10084]      ___sys_sendmsg+0xee/0x170
[ 7563.705934][T10084]      __sys_sendmsg+0xcd/0x170
[ 7563.705934][T10084]      do_syscall_64+0xc6/0x1e0
[ 7563.705934][T10084] 
[ 7563.708146][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7563.708146][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7563.708146][T10084]      ipv6_find_idev+0x102/0x170
[ 7563.708146][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7563.708146][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7563.708146][T10084]      netlink_rcv_skb+0x130/0x360
[ 7563.708146][T10084]      netlink_unicast+0x449/0x710
[ 7563.708146][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7563.708146][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7563.708146][T10084]      ___sys_sendmsg+0xee/0x170
[ 7563.708146][T10084]      __sys_sendmsg+0xcd/0x170
[ 7563.708146][T10084]      do_syscall_64+0xc6/0x1e0
[ 7563.708146][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7563.708146][T10084] 
[ 7563.709859][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7563.709859][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7563.709859][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7563.709859][T10084]      ipv6_find_idev+0x102/0x170
[ 7563.709859][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7563.709859][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7563.709859][T10084]      netlink_rcv_skb+0x130/0x360
[ 7563.709859][T10084]      netlink_unicast+0x449/0x710
[ 7563.709859][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7563.709859][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7563.709859][T10084]      ___sys_sendmsg+0xee/0x170
[ 7563.709859][T10084]      __sys_sendmsg+0xcd/0x170
[ 7563.709859][T10084]      do_syscall_64+0xc6/0x1e0
[ 7563.709859][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7563.709859][T10084] 
[ 7573.949858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7573.950342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7573.950342][T10084]      ___neigh_create+0x14b/0xf60
[ 7573.950342][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7573.950342][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7573.950342][T10084]      ip6_output+0x1f3/0x770
[ 7573.950342][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7573.950342][T10084]      mld_sendpack+0x62d/0xbc0
[ 7573.950342][T10084]      mld_ifc_work+0x32/0x1f0
[ 7573.950342][T10084]      process_one_work+0x84d/0x18a0
[ 7573.950342][T10084]      worker_thread+0x587/0xd30
[ 7573.950342][T10084]      kthread+0x28a/0x350
[ 7573.950342][T10084]      ret_from_fork+0x31/0x70
[ 7573.950342][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7573.950342][T10084] 
[ 7573.952050][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7573.952050][T10084]      dst_init+0x84/0x4a0
[ 7573.952050][T10084]      dst_alloc+0x97/0x150
[ 7573.952050][T10084]      ip6_dst_alloc+0x23/0x90
[ 7573.952050][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7573.952050][T10084]      ip6_pol_route+0x56f/0x840
[ 7573.952050][T10084]      ip6_route_output_flags+0x314/0x480
[ 7573.952050][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7573.952050][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7573.952050][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7573.952050][T10084]      __sys_sendto+0x332/0x410
[ 7573.952050][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7573.952050][T10084]      do_syscall_64+0xc6/0x1e0
[ 7573.952050][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7573.952050][T10084] 
[ 7573.953900][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7573.953900][T10084]      netdev_get_by_index+0x5e/0x80
[ 7573.953900][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7573.953900][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7573.953900][T10084]      ip6_route_add+0x1c/0x140
[ 7573.953900][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7573.953900][T10084]      addrconf_add_dev+0xe2/0x170
[ 7573.953900][T10084]      inet6_addr_add+0x12f/0xa40
[ 7573.953900][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7573.953900][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7573.953900][T10084]      netlink_rcv_skb+0x130/0x360
[ 7573.953900][T10084]      netlink_unicast+0x449/0x710
[ 7573.953900][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7573.953900][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7573.953900][T10084]      ___sys_sendmsg+0xee/0x170
[ 7573.953900][T10084]      __sys_sendmsg+0xcd/0x170
[ 7573.953900][T10084]      do_syscall_64+0xc6/0x1e0
[ 7573.953900][T10084] 
[ 7573.956087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7573.956087][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7573.956087][T10084]      ipv6_find_idev+0x102/0x170
[ 7573.956087][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7573.956087][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7573.956087][T10084]      netlink_rcv_skb+0x130/0x360
[ 7573.956087][T10084]      netlink_unicast+0x449/0x710
[ 7573.956087][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7573.956087][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7573.956087][T10084]      ___sys_sendmsg+0xee/0x170
[ 7573.956087][T10084]      __sys_sendmsg+0xcd/0x170
[ 7573.956087][T10084]      do_syscall_64+0xc6/0x1e0
[ 7573.956087][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7573.956087][T10084] 
[ 7573.957824][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7573.957824][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7573.957824][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7573.957824][T10084]      ipv6_find_idev+0x102/0x170
[ 7573.957824][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7573.957824][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7573.957824][T10084]      netlink_rcv_skb+0x130/0x360
[ 7573.957824][T10084]      netlink_unicast+0x449/0x710
[ 7573.957824][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7573.957824][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7573.957824][T10084]      ___sys_sendmsg+0xee/0x170
[ 7573.957824][T10084]      __sys_sendmsg+0xcd/0x170
[ 7573.957824][T10084]      do_syscall_64+0xc6/0x1e0
[ 7573.957824][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7573.957824][T10084] 
[ 7584.197851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7584.198283][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7584.198283][T10084]      ___neigh_create+0x14b/0xf60
[ 7584.198283][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7584.198283][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7584.198283][T10084]      ip6_output+0x1f3/0x770
[ 7584.198283][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7584.198283][T10084]      mld_sendpack+0x62d/0xbc0
[ 7584.198283][T10084]      mld_ifc_work+0x32/0x1f0
[ 7584.198283][T10084]      process_one_work+0x84d/0x18a0
[ 7584.198283][T10084]      worker_thread+0x587/0xd30
[ 7584.198283][T10084]      kthread+0x28a/0x350
[ 7584.198283][T10084]      ret_from_fork+0x31/0x70
[ 7584.198283][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7584.198283][T10084] 
[ 7584.200002][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7584.200002][T10084]      dst_init+0x84/0x4a0
[ 7584.200002][T10084]      dst_alloc+0x97/0x150
[ 7584.200002][T10084]      ip6_dst_alloc+0x23/0x90
[ 7584.200002][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7584.200002][T10084]      ip6_pol_route+0x56f/0x840
[ 7584.200002][T10084]      ip6_route_output_flags+0x314/0x480
[ 7584.200002][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7584.200002][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7584.200002][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7584.200002][T10084]      __sys_sendto+0x332/0x410
[ 7584.200002][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7584.200002][T10084]      do_syscall_64+0xc6/0x1e0
[ 7584.200002][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7584.200002][T10084] 
[ 7584.201876][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7584.201876][T10084]      netdev_get_by_index+0x5e/0x80
[ 7584.201876][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7584.201876][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7584.201876][T10084]      ip6_route_add+0x1c/0x140
[ 7584.201876][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7584.201876][T10084]      addrconf_add_dev+0xe2/0x170
[ 7584.201876][T10084]      inet6_addr_add+0x12f/0xa40
[ 7584.201876][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7584.201876][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7584.201876][T10084]      netlink_rcv_skb+0x130/0x360
[ 7584.201876][T10084]      netlink_unicast+0x449/0x710
[ 7584.201876][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7584.201876][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7584.201876][T10084]      ___sys_sendmsg+0xee/0x170
[ 7584.201876][T10084]      __sys_sendmsg+0xcd/0x170
[ 7584.201876][T10084]      do_syscall_64+0xc6/0x1e0
[ 7584.201876][T10084] 
[ 7584.204075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7584.204075][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7584.204075][T10084]      ipv6_find_idev+0x102/0x170
[ 7584.204075][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7584.204075][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7584.204075][T10084]      netlink_rcv_skb+0x130/0x360
[ 7584.204075][T10084]      netlink_unicast+0x449/0x710
[ 7584.204075][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7584.204075][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7584.204075][T10084]      ___sys_sendmsg+0xee/0x170
[ 7584.204075][T10084]      __sys_sendmsg+0xcd/0x170
[ 7584.204075][T10084]      do_syscall_64+0xc6/0x1e0
[ 7584.204075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7584.204075][T10084] 
[ 7584.205794][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7584.205794][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7584.205794][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7584.205794][T10084]      ipv6_find_idev+0x102/0x170
[ 7584.205794][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7584.205794][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7584.205794][T10084]      netlink_rcv_skb+0x130/0x360
[ 7584.205794][T10084]      netlink_unicast+0x449/0x710
[ 7584.205794][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7584.205794][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7584.205794][T10084]      ___sys_sendmsg+0xee/0x170
[ 7584.205794][T10084]      __sys_sendmsg+0xcd/0x170
[ 7584.205794][T10084]      do_syscall_64+0xc6/0x1e0
[ 7584.205794][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7584.205794][T10084] 
[ 7594.445852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7594.446345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7594.446345][T10084]      ___neigh_create+0x14b/0xf60
[ 7594.446345][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7594.446345][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7594.446345][T10084]      ip6_output+0x1f3/0x770
[ 7594.446345][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7594.446345][T10084]      mld_sendpack+0x62d/0xbc0
[ 7594.446345][T10084]      mld_ifc_work+0x32/0x1f0
[ 7594.446345][T10084]      process_one_work+0x84d/0x18a0
[ 7594.446345][T10084]      worker_thread+0x587/0xd30
[ 7594.446345][T10084]      kthread+0x28a/0x350
[ 7594.446345][T10084]      ret_from_fork+0x31/0x70
[ 7594.446345][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7594.446345][T10084] 
[ 7594.448088][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7594.448088][T10084]      dst_init+0x84/0x4a0
[ 7594.448088][T10084]      dst_alloc+0x97/0x150
[ 7594.448088][T10084]      ip6_dst_alloc+0x23/0x90
[ 7594.448088][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7594.448088][T10084]      ip6_pol_route+0x56f/0x840
[ 7594.448088][T10084]      ip6_route_output_flags+0x314/0x480
[ 7594.448088][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7594.448088][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7594.448088][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7594.448088][T10084]      __sys_sendto+0x332/0x410
[ 7594.448088][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7594.448088][T10084]      do_syscall_64+0xc6/0x1e0
[ 7594.448088][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7594.448088][T10084] 
[ 7594.449954][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7594.449954][T10084]      netdev_get_by_index+0x5e/0x80
[ 7594.449954][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7594.449954][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7594.449954][T10084]      ip6_route_add+0x1c/0x140
[ 7594.449954][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7594.449954][T10084]      addrconf_add_dev+0xe2/0x170
[ 7594.449954][T10084]      inet6_addr_add+0x12f/0xa40
[ 7594.449954][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7594.449954][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7594.449954][T10084]      netlink_rcv_skb+0x130/0x360
[ 7594.449954][T10084]      netlink_unicast+0x449/0x710
[ 7594.449954][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7594.449954][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7594.449954][T10084]      ___sys_sendmsg+0xee/0x170
[ 7594.449954][T10084]      __sys_sendmsg+0xcd/0x170
[ 7594.449954][T10084]      do_syscall_64+0xc6/0x1e0
[ 7594.449954][T10084] 
[ 7594.452149][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7594.452149][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7594.452149][T10084]      ipv6_find_idev+0x102/0x170
[ 7594.452149][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7594.452149][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7594.452149][T10084]      netlink_rcv_skb+0x130/0x360
[ 7594.452149][T10084]      netlink_unicast+0x449/0x710
[ 7594.452149][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7594.452149][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7594.452149][T10084]      ___sys_sendmsg+0xee/0x170
[ 7594.452149][T10084]      __sys_sendmsg+0xcd/0x170
[ 7594.452149][T10084]      do_syscall_64+0xc6/0x1e0
[ 7594.452149][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7594.452149][T10084] 
[ 7594.453866][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7594.453866][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7594.453866][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7594.453866][T10084]      ipv6_find_idev+0x102/0x170
[ 7594.453866][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7594.453866][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7594.453866][T10084]      netlink_rcv_skb+0x130/0x360
[ 7594.453866][T10084]      netlink_unicast+0x449/0x710
[ 7594.453866][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7594.453866][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7594.453866][T10084]      ___sys_sendmsg+0xee/0x170
[ 7594.453866][T10084]      __sys_sendmsg+0xcd/0x170
[ 7594.453866][T10084]      do_syscall_64+0xc6/0x1e0
[ 7594.453866][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7594.453866][T10084] 
[ 7604.693874][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7604.694373][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7604.694373][T10084]      ___neigh_create+0x14b/0xf60
[ 7604.694373][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7604.694373][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7604.694373][T10084]      ip6_output+0x1f3/0x770
[ 7604.694373][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7604.694373][T10084]      mld_sendpack+0x62d/0xbc0
[ 7604.694373][T10084]      mld_ifc_work+0x32/0x1f0
[ 7604.694373][T10084]      process_one_work+0x84d/0x18a0
[ 7604.694373][T10084]      worker_thread+0x587/0xd30
[ 7604.694373][T10084]      kthread+0x28a/0x350
[ 7604.694373][T10084]      ret_from_fork+0x31/0x70
[ 7604.694373][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7604.694373][T10084] 
[ 7604.696086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7604.696086][T10084]      dst_init+0x84/0x4a0
[ 7604.696086][T10084]      dst_alloc+0x97/0x150
[ 7604.696086][T10084]      ip6_dst_alloc+0x23/0x90
[ 7604.696086][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7604.696086][T10084]      ip6_pol_route+0x56f/0x840
[ 7604.696086][T10084]      ip6_route_output_flags+0x314/0x480
[ 7604.696086][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7604.696086][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7604.696086][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7604.696086][T10084]      __sys_sendto+0x332/0x410
[ 7604.696086][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7604.696086][T10084]      do_syscall_64+0xc6/0x1e0
[ 7604.696086][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7604.696086][T10084] 
[ 7604.698473][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7604.698473][T10084]      netdev_get_by_index+0x5e/0x80
[ 7604.698473][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7604.698473][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7604.698473][T10084]      ip6_route_add+0x1c/0x140
[ 7604.698473][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7604.698473][T10084]      addrconf_add_dev+0xe2/0x170
[ 7604.698473][T10084]      inet6_addr_add+0x12f/0xa40
[ 7604.698473][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7604.698473][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7604.698473][T10084]      netlink_rcv_skb+0x130/0x360
[ 7604.698473][T10084]      netlink_unicast+0x449/0x710
[ 7604.698473][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7604.698473][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7604.698473][T10084]      ___sys_sendmsg+0xee/0x170
[ 7604.698473][T10084]      __sys_sendmsg+0xcd/0x170
[ 7604.698473][T10084]      do_syscall_64+0xc6/0x1e0
[ 7604.698473][T10084] 
[ 7604.700654][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7604.700654][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7604.700654][T10084]      ipv6_find_idev+0x102/0x170
[ 7604.700654][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7604.700654][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7604.700654][T10084]      netlink_rcv_skb+0x130/0x360
[ 7604.700654][T10084]      netlink_unicast+0x449/0x710
[ 7604.700654][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7604.700654][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7604.700654][T10084]      ___sys_sendmsg+0xee/0x170
[ 7604.700654][T10084]      __sys_sendmsg+0xcd/0x170
[ 7604.700654][T10084]      do_syscall_64+0xc6/0x1e0
[ 7604.700654][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7604.700654][T10084] 
[ 7604.702363][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7604.702363][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7604.702363][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7604.702363][T10084]      ipv6_find_idev+0x102/0x170
[ 7604.702363][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7604.702363][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7604.702363][T10084]      netlink_rcv_skb+0x130/0x360
[ 7604.702363][T10084]      netlink_unicast+0x449/0x710
[ 7604.702363][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7604.702363][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7604.702363][T10084]      ___sys_sendmsg+0xee/0x170
[ 7604.702363][T10084]      __sys_sendmsg+0xcd/0x170
[ 7604.702363][T10084]      do_syscall_64+0xc6/0x1e0
[ 7604.702363][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7604.702363][T10084] 
[ 7614.749859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7614.750360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7614.750360][T10084]      ___neigh_create+0x14b/0xf60
[ 7614.750360][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7614.750360][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7614.750360][T10084]      ip6_output+0x1f3/0x770
[ 7614.750360][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7614.750360][T10084]      mld_sendpack+0x62d/0xbc0
[ 7614.750360][T10084]      mld_ifc_work+0x32/0x1f0
[ 7614.750360][T10084]      process_one_work+0x84d/0x18a0
[ 7614.750360][T10084]      worker_thread+0x587/0xd30
[ 7614.750360][T10084]      kthread+0x28a/0x350
[ 7614.750360][T10084]      ret_from_fork+0x31/0x70
[ 7614.750360][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7614.750360][T10084] 
[ 7614.752064][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7614.752064][T10084]      dst_init+0x84/0x4a0
[ 7614.752064][T10084]      dst_alloc+0x97/0x150
[ 7614.752064][T10084]      ip6_dst_alloc+0x23/0x90
[ 7614.752064][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7614.752064][T10084]      ip6_pol_route+0x56f/0x840
[ 7614.752064][T10084]      ip6_route_output_flags+0x314/0x480
[ 7614.752064][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7614.752064][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7614.752064][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7614.752064][T10084]      __sys_sendto+0x332/0x410
[ 7614.752064][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7614.752064][T10084]      do_syscall_64+0xc6/0x1e0
[ 7614.752064][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7614.752064][T10084] 
[ 7614.753911][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7614.753911][T10084]      netdev_get_by_index+0x5e/0x80
[ 7614.753911][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7614.753911][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7614.753911][T10084]      ip6_route_add+0x1c/0x140
[ 7614.753911][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7614.753911][T10084]      addrconf_add_dev+0xe2/0x170
[ 7614.753911][T10084]      inet6_addr_add+0x12f/0xa40
[ 7614.753911][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7614.753911][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7614.753911][T10084]      netlink_rcv_skb+0x130/0x360
[ 7614.753911][T10084]      netlink_unicast+0x449/0x710
[ 7614.753911][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7614.753911][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7614.753911][T10084]      ___sys_sendmsg+0xee/0x170
[ 7614.753911][T10084]      __sys_sendmsg+0xcd/0x170
[ 7614.753911][T10084]      do_syscall_64+0xc6/0x1e0
[ 7614.753911][T10084] 
[ 7614.756084][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7614.756084][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7614.756084][T10084]      ipv6_find_idev+0x102/0x170
[ 7614.756084][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7614.756084][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7614.756084][T10084]      netlink_rcv_skb+0x130/0x360
[ 7614.756084][T10084]      netlink_unicast+0x449/0x710
[ 7614.756084][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7614.756084][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7614.756084][T10084]      ___sys_sendmsg+0xee/0x170
[ 7614.756084][T10084]      __sys_sendmsg+0xcd/0x170
[ 7614.756084][T10084]      do_syscall_64+0xc6/0x1e0
[ 7614.756084][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7614.756084][T10084] 
[ 7614.758168][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7614.758168][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7614.758168][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7614.758168][T10084]      ipv6_find_idev+0x102/0x170
[ 7614.758168][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7614.758168][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7614.758168][T10084]      netlink_rcv_skb+0x130/0x360
[ 7614.758168][T10084]      netlink_unicast+0x449/0x710
[ 7614.758168][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7614.758168][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7614.758168][T10084]      ___sys_sendmsg+0xee/0x170
[ 7614.758168][T10084]      __sys_sendmsg+0xcd/0x170
[ 7614.758168][T10084]      do_syscall_64+0xc6/0x1e0
[ 7614.758168][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7614.758168][T10084] 
[ 7625.005865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7625.006360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7625.006360][T10084]      ___neigh_create+0x14b/0xf60
[ 7625.006360][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7625.006360][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7625.006360][T10084]      ip6_output+0x1f3/0x770
[ 7625.006360][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7625.006360][T10084]      mld_sendpack+0x62d/0xbc0
[ 7625.006360][T10084]      mld_ifc_work+0x32/0x1f0
[ 7625.006360][T10084]      process_one_work+0x84d/0x18a0
[ 7625.006360][T10084]      worker_thread+0x587/0xd30
[ 7625.006360][T10084]      kthread+0x28a/0x350
[ 7625.006360][T10084]      ret_from_fork+0x31/0x70
[ 7625.006360][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7625.006360][T10084] 
[ 7625.008086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7625.008086][T10084]      dst_init+0x84/0x4a0
[ 7625.008086][T10084]      dst_alloc+0x97/0x150
[ 7625.008086][T10084]      ip6_dst_alloc+0x23/0x90
[ 7625.008086][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7625.008086][T10084]      ip6_pol_route+0x56f/0x840
[ 7625.008086][T10084]      ip6_route_output_flags+0x314/0x480
[ 7625.008086][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7625.008086][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7625.008086][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7625.008086][T10084]      __sys_sendto+0x332/0x410
[ 7625.008086][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7625.008086][T10084]      do_syscall_64+0xc6/0x1e0
[ 7625.008086][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7625.008086][T10084] 
[ 7625.010438][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7625.010438][T10084]      netdev_get_by_index+0x5e/0x80
[ 7625.010438][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7625.010438][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7625.010438][T10084]      ip6_route_add+0x1c/0x140
[ 7625.010438][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7625.010438][T10084]      addrconf_add_dev+0xe2/0x170
[ 7625.010438][T10084]      inet6_addr_add+0x12f/0xa40
[ 7625.010438][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7625.010438][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7625.010438][T10084]      netlink_rcv_skb+0x130/0x360
[ 7625.010438][T10084]      netlink_unicast+0x449/0x710
[ 7625.010438][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7625.010438][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7625.010438][T10084]      ___sys_sendmsg+0xee/0x170
[ 7625.010438][T10084]      __sys_sendmsg+0xcd/0x170
[ 7625.010438][T10084]      do_syscall_64+0xc6/0x1e0
[ 7625.010438][T10084] 
[ 7625.012607][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7625.012607][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7625.012607][T10084]      ipv6_find_idev+0x102/0x170
[ 7625.012607][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7625.012607][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7625.012607][T10084]      netlink_rcv_skb+0x130/0x360
[ 7625.012607][T10084]      netlink_unicast+0x449/0x710
[ 7625.012607][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7625.012607][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7625.012607][T10084]      ___sys_sendmsg+0xee/0x170
[ 7625.012607][T10084]      __sys_sendmsg+0xcd/0x170
[ 7625.012607][T10084]      do_syscall_64+0xc6/0x1e0
[ 7625.012607][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7625.012607][T10084] 
[ 7625.014302][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7625.014302][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7625.014302][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7625.014302][T10084]      ipv6_find_idev+0x102/0x170
[ 7625.014302][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7625.014302][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7625.014302][T10084]      netlink_rcv_skb+0x130/0x360
[ 7625.014302][T10084]      netlink_unicast+0x449/0x710
[ 7625.014302][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7625.014302][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7625.014302][T10084]      ___sys_sendmsg+0xee/0x170
[ 7625.014302][T10084]      __sys_sendmsg+0xcd/0x170
[ 7625.014302][T10084]      do_syscall_64+0xc6/0x1e0
[ 7625.014302][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7625.014302][T10084] 
[ 7635.261884][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7635.262386][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7635.262386][T10084]      ___neigh_create+0x14b/0xf60
[ 7635.262386][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7635.262386][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7635.262386][T10084]      ip6_output+0x1f3/0x770
[ 7635.262386][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7635.262386][T10084]      mld_sendpack+0x62d/0xbc0
[ 7635.262386][T10084]      mld_ifc_work+0x32/0x1f0
[ 7635.262386][T10084]      process_one_work+0x84d/0x18a0
[ 7635.262386][T10084]      worker_thread+0x587/0xd30
[ 7635.262386][T10084]      kthread+0x28a/0x350
[ 7635.262386][T10084]      ret_from_fork+0x31/0x70
[ 7635.262386][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7635.262386][T10084] 
[ 7635.264083][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7635.264083][T10084]      dst_init+0x84/0x4a0
[ 7635.264083][T10084]      dst_alloc+0x97/0x150
[ 7635.264083][T10084]      ip6_dst_alloc+0x23/0x90
[ 7635.264083][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7635.264083][T10084]      ip6_pol_route+0x56f/0x840
[ 7635.264083][T10084]      ip6_route_output_flags+0x314/0x480
[ 7635.264083][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7635.264083][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7635.264083][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7635.264083][T10084]      __sys_sendto+0x332/0x410
[ 7635.264083][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7635.264083][T10084]      do_syscall_64+0xc6/0x1e0
[ 7635.264083][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7635.264083][T10084] 
[ 7635.265927][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7635.265927][T10084]      netdev_get_by_index+0x5e/0x80
[ 7635.265927][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7635.265927][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7635.265927][T10084]      ip6_route_add+0x1c/0x140
[ 7635.265927][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7635.265927][T10084]      addrconf_add_dev+0xe2/0x170
[ 7635.265927][T10084]      inet6_addr_add+0x12f/0xa40
[ 7635.265927][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7635.265927][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7635.265927][T10084]      netlink_rcv_skb+0x130/0x360
[ 7635.265927][T10084]      netlink_unicast+0x449/0x710
[ 7635.265927][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7635.265927][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7635.265927][T10084]      ___sys_sendmsg+0xee/0x170
[ 7635.265927][T10084]      __sys_sendmsg+0xcd/0x170
[ 7635.265927][T10084]      do_syscall_64+0xc6/0x1e0
[ 7635.265927][T10084] 
[ 7635.268097][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7635.268097][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7635.268097][T10084]      ipv6_find_idev+0x102/0x170
[ 7635.268097][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7635.268097][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7635.268097][T10084]      netlink_rcv_skb+0x130/0x360
[ 7635.268097][T10084]      netlink_unicast+0x449/0x710
[ 7635.268097][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7635.268097][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7635.268097][T10084]      ___sys_sendmsg+0xee/0x170
[ 7635.268097][T10084]      __sys_sendmsg+0xcd/0x170
[ 7635.268097][T10084]      do_syscall_64+0xc6/0x1e0
[ 7635.268097][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7635.268097][T10084] 
[ 7635.269794][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7635.269794][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7635.269794][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7635.269794][T10084]      ipv6_find_idev+0x102/0x170
[ 7635.269794][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7635.269794][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7635.269794][T10084]      netlink_rcv_skb+0x130/0x360
[ 7635.269794][T10084]      netlink_unicast+0x449/0x710
[ 7635.269794][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7635.269794][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7635.269794][T10084]      ___sys_sendmsg+0xee/0x170
[ 7635.269794][T10084]      __sys_sendmsg+0xcd/0x170
[ 7635.269794][T10084]      do_syscall_64+0xc6/0x1e0
[ 7635.269794][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7635.269794][T10084] 
[ 7645.517786][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7645.518205][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7645.518205][T10084]      ___neigh_create+0x14b/0xf60
[ 7645.518205][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7645.518205][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7645.518205][T10084]      ip6_output+0x1f3/0x770
[ 7645.518205][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7645.518205][T10084]      mld_sendpack+0x62d/0xbc0
[ 7645.518205][T10084]      mld_ifc_work+0x32/0x1f0
[ 7645.518205][T10084]      process_one_work+0x84d/0x18a0
[ 7645.518205][T10084]      worker_thread+0x587/0xd30
[ 7645.518205][T10084]      kthread+0x28a/0x350
[ 7645.518205][T10084]      ret_from_fork+0x31/0x70
[ 7645.518205][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7645.518205][T10084] 
[ 7645.519900][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7645.519900][T10084]      dst_init+0x84/0x4a0
[ 7645.519900][T10084]      dst_alloc+0x97/0x150
[ 7645.519900][T10084]      ip6_dst_alloc+0x23/0x90
[ 7645.519900][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7645.519900][T10084]      ip6_pol_route+0x56f/0x840
[ 7645.519900][T10084]      ip6_route_output_flags+0x314/0x480
[ 7645.519900][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7645.519900][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7645.519900][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7645.519900][T10084]      __sys_sendto+0x332/0x410
[ 7645.519900][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7645.519900][T10084]      do_syscall_64+0xc6/0x1e0
[ 7645.519900][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7645.519900][T10084] 
[ 7645.521754][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7645.521754][T10084]      netdev_get_by_index+0x5e/0x80
[ 7645.521754][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7645.521754][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7645.521754][T10084]      ip6_route_add+0x1c/0x140
[ 7645.521754][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7645.521754][T10084]      addrconf_add_dev+0xe2/0x170
[ 7645.521754][T10084]      inet6_addr_add+0x12f/0xa40
[ 7645.521754][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7645.521754][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7645.521754][T10084]      netlink_rcv_skb+0x130/0x360
[ 7645.521754][T10084]      netlink_unicast+0x449/0x710
[ 7645.521754][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7645.521754][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7645.521754][T10084]      ___sys_sendmsg+0xee/0x170
[ 7645.521754][T10084]      __sys_sendmsg+0xcd/0x170
[ 7645.521754][T10084]      do_syscall_64+0xc6/0x1e0
[ 7645.521754][T10084] 
[ 7645.523927][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7645.523927][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7645.523927][T10084]      ipv6_find_idev+0x102/0x170
[ 7645.523927][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7645.523927][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7645.523927][T10084]      netlink_rcv_skb+0x130/0x360
[ 7645.523927][T10084]      netlink_unicast+0x449/0x710
[ 7645.523927][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7645.523927][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7645.523927][T10084]      ___sys_sendmsg+0xee/0x170
[ 7645.523927][T10084]      __sys_sendmsg+0xcd/0x170
[ 7645.523927][T10084]      do_syscall_64+0xc6/0x1e0
[ 7645.523927][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7645.523927][T10084] 
[ 7645.525627][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7645.525627][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7645.525627][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7645.525627][T10084]      ipv6_find_idev+0x102/0x170
[ 7645.525627][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7645.525627][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7645.525627][T10084]      netlink_rcv_skb+0x130/0x360
[ 7645.525627][T10084]      netlink_unicast+0x449/0x710
[ 7645.525627][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7645.525627][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7645.525627][T10084]      ___sys_sendmsg+0xee/0x170
[ 7645.525627][T10084]      __sys_sendmsg+0xcd/0x170
[ 7645.525627][T10084]      do_syscall_64+0xc6/0x1e0
[ 7645.525627][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7645.525627][T10084] 
[ 7655.781851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7655.782332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7655.782332][T10084]      ___neigh_create+0x14b/0xf60
[ 7655.782332][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7655.782332][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7655.782332][T10084]      ip6_output+0x1f3/0x770
[ 7655.782332][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7655.782332][T10084]      mld_sendpack+0x62d/0xbc0
[ 7655.782332][T10084]      mld_ifc_work+0x32/0x1f0
[ 7655.782332][T10084]      process_one_work+0x84d/0x18a0
[ 7655.782332][T10084]      worker_thread+0x587/0xd30
[ 7655.782332][T10084]      kthread+0x28a/0x350
[ 7655.782332][T10084]      ret_from_fork+0x31/0x70
[ 7655.782332][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7655.782332][T10084] 
[ 7655.784040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7655.784040][T10084]      dst_init+0x84/0x4a0
[ 7655.784040][T10084]      dst_alloc+0x97/0x150
[ 7655.784040][T10084]      ip6_dst_alloc+0x23/0x90
[ 7655.784040][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7655.784040][T10084]      ip6_pol_route+0x56f/0x840
[ 7655.784040][T10084]      ip6_route_output_flags+0x314/0x480
[ 7655.784040][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7655.784040][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7655.784040][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7655.784040][T10084]      __sys_sendto+0x332/0x410
[ 7655.784040][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7655.784040][T10084]      do_syscall_64+0xc6/0x1e0
[ 7655.784040][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7655.784040][T10084] 
[ 7655.785911][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7655.785911][T10084]      netdev_get_by_index+0x5e/0x80
[ 7655.785911][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7655.785911][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7655.785911][T10084]      ip6_route_add+0x1c/0x140
[ 7655.785911][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7655.785911][T10084]      addrconf_add_dev+0xe2/0x170
[ 7655.785911][T10084]      inet6_addr_add+0x12f/0xa40
[ 7655.785911][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7655.785911][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7655.785911][T10084]      netlink_rcv_skb+0x130/0x360
[ 7655.785911][T10084]      netlink_unicast+0x449/0x710
[ 7655.785911][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7655.785911][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7655.785911][T10084]      ___sys_sendmsg+0xee/0x170
[ 7655.785911][T10084]      __sys_sendmsg+0xcd/0x170
[ 7655.785911][T10084]      do_syscall_64+0xc6/0x1e0
[ 7655.785911][T10084] 
[ 7655.788106][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7655.788106][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7655.788106][T10084]      ipv6_find_idev+0x102/0x170
[ 7655.788106][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7655.788106][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7655.788106][T10084]      netlink_rcv_skb+0x130/0x360
[ 7655.788106][T10084]      netlink_unicast+0x449/0x710
[ 7655.788106][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7655.788106][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7655.788106][T10084]      ___sys_sendmsg+0xee/0x170
[ 7655.788106][T10084]      __sys_sendmsg+0xcd/0x170
[ 7655.788106][T10084]      do_syscall_64+0xc6/0x1e0
[ 7655.788106][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7655.788106][T10084] 
[ 7655.789818][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7655.789818][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7655.789818][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7655.789818][T10084]      ipv6_find_idev+0x102/0x170
[ 7655.789818][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7655.789818][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7655.789818][T10084]      netlink_rcv_skb+0x130/0x360
[ 7655.789818][T10084]      netlink_unicast+0x449/0x710
[ 7655.789818][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7655.789818][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7655.789818][T10084]      ___sys_sendmsg+0xee/0x170
[ 7655.789818][T10084]      __sys_sendmsg+0xcd/0x170
[ 7655.789818][T10084]      do_syscall_64+0xc6/0x1e0
[ 7655.789818][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7655.789818][T10084] 
[ 7666.037785][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7666.038292][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7666.038292][T10084]      ___neigh_create+0x14b/0xf60
[ 7666.038292][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7666.038292][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7666.038292][T10084]      ip6_output+0x1f3/0x770
[ 7666.038292][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7666.038292][T10084]      mld_sendpack+0x62d/0xbc0
[ 7666.038292][T10084]      mld_ifc_work+0x32/0x1f0
[ 7666.038292][T10084]      process_one_work+0x84d/0x18a0
[ 7666.038292][T10084]      worker_thread+0x587/0xd30
[ 7666.038292][T10084]      kthread+0x28a/0x350
[ 7666.038292][T10084]      ret_from_fork+0x31/0x70
[ 7666.038292][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7666.038292][T10084] 
[ 7666.039989][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7666.039989][T10084]      dst_init+0x84/0x4a0
[ 7666.039989][T10084]      dst_alloc+0x97/0x150
[ 7666.039989][T10084]      ip6_dst_alloc+0x23/0x90
[ 7666.039989][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7666.039989][T10084]      ip6_pol_route+0x56f/0x840
[ 7666.039989][T10084]      ip6_route_output_flags+0x314/0x480
[ 7666.039989][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7666.039989][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7666.039989][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7666.039989][T10084]      __sys_sendto+0x332/0x410
[ 7666.039989][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7666.039989][T10084]      do_syscall_64+0xc6/0x1e0
[ 7666.039989][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7666.039989][T10084] 
[ 7666.041845][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7666.041845][T10084]      netdev_get_by_index+0x5e/0x80
[ 7666.041845][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7666.041845][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7666.041845][T10084]      ip6_route_add+0x1c/0x140
[ 7666.041845][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7666.041845][T10084]      addrconf_add_dev+0xe2/0x170
[ 7666.041845][T10084]      inet6_addr_add+0x12f/0xa40
[ 7666.041845][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7666.041845][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7666.041845][T10084]      netlink_rcv_skb+0x130/0x360
[ 7666.041845][T10084]      netlink_unicast+0x449/0x710
[ 7666.041845][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7666.041845][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7666.041845][T10084]      ___sys_sendmsg+0xee/0x170
[ 7666.041845][T10084]      __sys_sendmsg+0xcd/0x170
[ 7666.041845][T10084]      do_syscall_64+0xc6/0x1e0
[ 7666.041845][T10084] 
[ 7666.044028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7666.044028][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7666.044028][T10084]      ipv6_find_idev+0x102/0x170
[ 7666.044028][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7666.044028][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7666.044028][T10084]      netlink_rcv_skb+0x130/0x360
[ 7666.044028][T10084]      netlink_unicast+0x449/0x710
[ 7666.044028][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7666.044028][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7666.044028][T10084]      ___sys_sendmsg+0xee/0x170
[ 7666.044028][T10084]      __sys_sendmsg+0xcd/0x170
[ 7666.044028][T10084]      do_syscall_64+0xc6/0x1e0
[ 7666.044028][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7666.044028][T10084] 
[ 7666.045728][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7666.045728][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7666.045728][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7666.045728][T10084]      ipv6_find_idev+0x102/0x170
[ 7666.045728][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7666.045728][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7666.045728][T10084]      netlink_rcv_skb+0x130/0x360
[ 7666.045728][T10084]      netlink_unicast+0x449/0x710
[ 7666.045728][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7666.045728][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7666.045728][T10084]      ___sys_sendmsg+0xee/0x170
[ 7666.045728][T10084]      __sys_sendmsg+0xcd/0x170
[ 7666.045728][T10084]      do_syscall_64+0xc6/0x1e0
[ 7666.045728][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7666.045728][T10084] 
[ 7676.293869][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7676.294374][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7676.294374][T10084]      ___neigh_create+0x14b/0xf60
[ 7676.294374][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7676.294374][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7676.294374][T10084]      ip6_output+0x1f3/0x770
[ 7676.294374][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7676.294374][T10084]      mld_sendpack+0x62d/0xbc0
[ 7676.294374][T10084]      mld_ifc_work+0x32/0x1f0
[ 7676.294374][T10084]      process_one_work+0x84d/0x18a0
[ 7676.294374][T10084]      worker_thread+0x587/0xd30
[ 7676.294374][T10084]      kthread+0x28a/0x350
[ 7676.294374][T10084]      ret_from_fork+0x31/0x70
[ 7676.294374][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7676.294374][T10084] 
[ 7676.296093][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7676.296093][T10084]      dst_init+0x84/0x4a0
[ 7676.296093][T10084]      dst_alloc+0x97/0x150
[ 7676.296093][T10084]      ip6_dst_alloc+0x23/0x90
[ 7676.296093][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7676.296093][T10084]      ip6_pol_route+0x56f/0x840
[ 7676.296093][T10084]      ip6_route_output_flags+0x314/0x480
[ 7676.296093][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7676.296093][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7676.296093][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7676.296093][T10084]      __sys_sendto+0x332/0x410
[ 7676.296093][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7676.296093][T10084]      do_syscall_64+0xc6/0x1e0
[ 7676.296093][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7676.296093][T10084] 
[ 7676.297949][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7676.297949][T10084]      netdev_get_by_index+0x5e/0x80
[ 7676.297949][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7676.297949][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7676.297949][T10084]      ip6_route_add+0x1c/0x140
[ 7676.297949][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7676.297949][T10084]      addrconf_add_dev+0xe2/0x170
[ 7676.297949][T10084]      inet6_addr_add+0x12f/0xa40
[ 7676.297949][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7676.297949][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7676.297949][T10084]      netlink_rcv_skb+0x130/0x360
[ 7676.297949][T10084]      netlink_unicast+0x449/0x710
[ 7676.297949][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7676.297949][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7676.297949][T10084]      ___sys_sendmsg+0xee/0x170
[ 7676.297949][T10084]      __sys_sendmsg+0xcd/0x170
[ 7676.297949][T10084]      do_syscall_64+0xc6/0x1e0
[ 7676.297949][T10084] 
[ 7676.300118][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7676.300118][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7676.300118][T10084]      ipv6_find_idev+0x102/0x170
[ 7676.300118][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7676.300118][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7676.300118][T10084]      netlink_rcv_skb+0x130/0x360
[ 7676.300118][T10084]      netlink_unicast+0x449/0x710
[ 7676.300118][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7676.300118][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7676.300118][T10084]      ___sys_sendmsg+0xee/0x170
[ 7676.300118][T10084]      __sys_sendmsg+0xcd/0x170
[ 7676.300118][T10084]      do_syscall_64+0xc6/0x1e0
[ 7676.300118][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7676.300118][T10084] 
[ 7676.301818][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7676.301818][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7676.301818][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7676.301818][T10084]      ipv6_find_idev+0x102/0x170
[ 7676.301818][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7676.301818][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7676.301818][T10084]      netlink_rcv_skb+0x130/0x360
[ 7676.301818][T10084]      netlink_unicast+0x449/0x710
[ 7676.301818][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7676.301818][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7676.301818][T10084]      ___sys_sendmsg+0xee/0x170
[ 7676.301818][T10084]      __sys_sendmsg+0xcd/0x170
[ 7676.301818][T10084]      do_syscall_64+0xc6/0x1e0
[ 7676.301818][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7676.301818][T10084] 
[ 7686.549796][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7686.550267][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7686.550267][T10084]      ___neigh_create+0x14b/0xf60
[ 7686.550267][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7686.550267][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7686.550267][T10084]      ip6_output+0x1f3/0x770
[ 7686.550267][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7686.550267][T10084]      mld_sendpack+0x62d/0xbc0
[ 7686.550267][T10084]      mld_ifc_work+0x32/0x1f0
[ 7686.550267][T10084]      process_one_work+0x84d/0x18a0
[ 7686.550267][T10084]      worker_thread+0x587/0xd30
[ 7686.550267][T10084]      kthread+0x28a/0x350
[ 7686.550267][T10084]      ret_from_fork+0x31/0x70
[ 7686.550267][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7686.550267][T10084] 
[ 7686.551960][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7686.551960][T10084]      dst_init+0x84/0x4a0
[ 7686.551960][T10084]      dst_alloc+0x97/0x150
[ 7686.551960][T10084]      ip6_dst_alloc+0x23/0x90
[ 7686.551960][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7686.551960][T10084]      ip6_pol_route+0x56f/0x840
[ 7686.551960][T10084]      ip6_route_output_flags+0x314/0x480
[ 7686.551960][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7686.551960][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7686.551960][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7686.551960][T10084]      __sys_sendto+0x332/0x410
[ 7686.551960][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7686.551960][T10084]      do_syscall_64+0xc6/0x1e0
[ 7686.551960][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7686.551960][T10084] 
[ 7686.553797][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7686.553797][T10084]      netdev_get_by_index+0x5e/0x80
[ 7686.553797][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7686.553797][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7686.553797][T10084]      ip6_route_add+0x1c/0x140
[ 7686.553797][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7686.553797][T10084]      addrconf_add_dev+0xe2/0x170
[ 7686.553797][T10084]      inet6_addr_add+0x12f/0xa40
[ 7686.553797][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7686.553797][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7686.553797][T10084]      netlink_rcv_skb+0x130/0x360
[ 7686.553797][T10084]      netlink_unicast+0x449/0x710
[ 7686.553797][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7686.553797][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7686.553797][T10084]      ___sys_sendmsg+0xee/0x170
[ 7686.553797][T10084]      __sys_sendmsg+0xcd/0x170
[ 7686.553797][T10084]      do_syscall_64+0xc6/0x1e0
[ 7686.553797][T10084] 
[ 7686.555967][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7686.555967][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7686.555967][T10084]      ipv6_find_idev+0x102/0x170
[ 7686.555967][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7686.555967][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7686.555967][T10084]      netlink_rcv_skb+0x130/0x360
[ 7686.555967][T10084]      netlink_unicast+0x449/0x710
[ 7686.555967][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7686.555967][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7686.555967][T10084]      ___sys_sendmsg+0xee/0x170
[ 7686.555967][T10084]      __sys_sendmsg+0xcd/0x170
[ 7686.555967][T10084]      do_syscall_64+0xc6/0x1e0
[ 7686.555967][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7686.555967][T10084] 
[ 7686.557803][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7686.557803][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7686.557803][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7686.557803][T10084]      ipv6_find_idev+0x102/0x170
[ 7686.557803][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7686.557803][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7686.557803][T10084]      netlink_rcv_skb+0x130/0x360
[ 7686.557803][T10084]      netlink_unicast+0x449/0x710
[ 7686.557803][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7686.557803][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7686.557803][T10084]      ___sys_sendmsg+0xee/0x170
[ 7686.557803][T10084]      __sys_sendmsg+0xcd/0x170
[ 7686.557803][T10084]      do_syscall_64+0xc6/0x1e0
[ 7686.557803][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7686.557803][T10084] 
[ 7696.805873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7696.806357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7696.806357][T10084]      ___neigh_create+0x14b/0xf60
[ 7696.806357][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7696.806357][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7696.806357][T10084]      ip6_output+0x1f3/0x770
[ 7696.806357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7696.806357][T10084]      mld_sendpack+0x62d/0xbc0
[ 7696.806357][T10084]      mld_ifc_work+0x32/0x1f0
[ 7696.806357][T10084]      process_one_work+0x84d/0x18a0
[ 7696.806357][T10084]      worker_thread+0x587/0xd30
[ 7696.806357][T10084]      kthread+0x28a/0x350
[ 7696.806357][T10084]      ret_from_fork+0x31/0x70
[ 7696.806357][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7696.806357][T10084] 
[ 7696.808056][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7696.808056][T10084]      dst_init+0x84/0x4a0
[ 7696.808056][T10084]      dst_alloc+0x97/0x150
[ 7696.808056][T10084]      ip6_dst_alloc+0x23/0x90
[ 7696.808056][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7696.808056][T10084]      ip6_pol_route+0x56f/0x840
[ 7696.808056][T10084]      ip6_route_output_flags+0x314/0x480
[ 7696.808056][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7696.808056][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7696.808056][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7696.808056][T10084]      __sys_sendto+0x332/0x410
[ 7696.808056][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7696.808056][T10084]      do_syscall_64+0xc6/0x1e0
[ 7696.808056][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7696.808056][T10084] 
[ 7696.809901][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7696.809901][T10084]      netdev_get_by_index+0x5e/0x80
[ 7696.809901][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7696.809901][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7696.809901][T10084]      ip6_route_add+0x1c/0x140
[ 7696.809901][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7696.809901][T10084]      addrconf_add_dev+0xe2/0x170
[ 7696.809901][T10084]      inet6_addr_add+0x12f/0xa40
[ 7696.809901][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7696.809901][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7696.809901][T10084]      netlink_rcv_skb+0x130/0x360
[ 7696.809901][T10084]      netlink_unicast+0x449/0x710
[ 7696.809901][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7696.809901][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7696.809901][T10084]      ___sys_sendmsg+0xee/0x170
[ 7696.809901][T10084]      __sys_sendmsg+0xcd/0x170
[ 7696.809901][T10084]      do_syscall_64+0xc6/0x1e0
[ 7696.809901][T10084] 
[ 7696.812071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7696.812071][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7696.812071][T10084]      ipv6_find_idev+0x102/0x170
[ 7696.812071][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7696.812071][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7696.812071][T10084]      netlink_rcv_skb+0x130/0x360
[ 7696.812071][T10084]      netlink_unicast+0x449/0x710
[ 7696.812071][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7696.812071][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7696.812071][T10084]      ___sys_sendmsg+0xee/0x170
[ 7696.812071][T10084]      __sys_sendmsg+0xcd/0x170
[ 7696.812071][T10084]      do_syscall_64+0xc6/0x1e0
[ 7696.812071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7696.812071][T10084] 
[ 7696.813766][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7696.813766][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7696.813766][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7696.813766][T10084]      ipv6_find_idev+0x102/0x170
[ 7696.813766][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7696.813766][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7696.813766][T10084]      netlink_rcv_skb+0x130/0x360
[ 7696.813766][T10084]      netlink_unicast+0x449/0x710
[ 7696.813766][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7696.813766][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7696.813766][T10084]      ___sys_sendmsg+0xee/0x170
[ 7696.813766][T10084]      __sys_sendmsg+0xcd/0x170
[ 7696.813766][T10084]      do_syscall_64+0xc6/0x1e0
[ 7696.813766][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7696.813766][T10084] 
[ 7707.061862][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7707.062350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7707.062350][T10084]      ___neigh_create+0x14b/0xf60
[ 7707.062350][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7707.062350][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7707.062350][T10084]      ip6_output+0x1f3/0x770
[ 7707.062350][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7707.062350][T10084]      mld_sendpack+0x62d/0xbc0
[ 7707.062350][T10084]      mld_ifc_work+0x32/0x1f0
[ 7707.062350][T10084]      process_one_work+0x84d/0x18a0
[ 7707.062350][T10084]      worker_thread+0x587/0xd30
[ 7707.062350][T10084]      kthread+0x28a/0x350
[ 7707.062350][T10084]      ret_from_fork+0x31/0x70
[ 7707.062350][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7707.062350][T10084] 
[ 7707.064081][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7707.064081][T10084]      dst_init+0x84/0x4a0
[ 7707.064081][T10084]      dst_alloc+0x97/0x150
[ 7707.064081][T10084]      ip6_dst_alloc+0x23/0x90
[ 7707.064081][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7707.064081][T10084]      ip6_pol_route+0x56f/0x840
[ 7707.064081][T10084]      ip6_route_output_flags+0x314/0x480
[ 7707.064081][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7707.064081][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7707.064081][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7707.064081][T10084]      __sys_sendto+0x332/0x410
[ 7707.064081][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7707.064081][T10084]      do_syscall_64+0xc6/0x1e0
[ 7707.064081][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7707.064081][T10084] 
[ 7707.065943][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7707.065943][T10084]      netdev_get_by_index+0x5e/0x80
[ 7707.065943][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7707.065943][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7707.065943][T10084]      ip6_route_add+0x1c/0x140
[ 7707.065943][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7707.065943][T10084]      addrconf_add_dev+0xe2/0x170
[ 7707.065943][T10084]      inet6_addr_add+0x12f/0xa40
[ 7707.065943][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7707.065943][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7707.065943][T10084]      netlink_rcv_skb+0x130/0x360
[ 7707.065943][T10084]      netlink_unicast+0x449/0x710
[ 7707.065943][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7707.065943][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7707.065943][T10084]      ___sys_sendmsg+0xee/0x170
[ 7707.065943][T10084]      __sys_sendmsg+0xcd/0x170
[ 7707.065943][T10084]      do_syscall_64+0xc6/0x1e0
[ 7707.065943][T10084] 
[ 7707.068147][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7707.068147][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7707.068147][T10084]      ipv6_find_idev+0x102/0x170
[ 7707.068147][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7707.068147][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7707.068147][T10084]      netlink_rcv_skb+0x130/0x360
[ 7707.068147][T10084]      netlink_unicast+0x449/0x710
[ 7707.068147][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7707.068147][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7707.068147][T10084]      ___sys_sendmsg+0xee/0x170
[ 7707.068147][T10084]      __sys_sendmsg+0xcd/0x170
[ 7707.068147][T10084]      do_syscall_64+0xc6/0x1e0
[ 7707.068147][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7707.068147][T10084] 
[ 7707.069866][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7707.069866][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7707.069866][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7707.069866][T10084]      ipv6_find_idev+0x102/0x170
[ 7707.069866][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7707.069866][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7707.069866][T10084]      netlink_rcv_skb+0x130/0x360
[ 7707.069866][T10084]      netlink_unicast+0x449/0x710
[ 7707.069866][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7707.069866][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7707.069866][T10084]      ___sys_sendmsg+0xee/0x170
[ 7707.069866][T10084]      __sys_sendmsg+0xcd/0x170
[ 7707.069866][T10084]      do_syscall_64+0xc6/0x1e0
[ 7707.069866][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7707.069866][T10084] 
[ 7717.317852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7717.318351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7717.318351][T10084]      ___neigh_create+0x14b/0xf60
[ 7717.318351][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7717.318351][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7717.318351][T10084]      ip6_output+0x1f3/0x770
[ 7717.318351][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7717.318351][T10084]      mld_sendpack+0x62d/0xbc0
[ 7717.318351][T10084]      mld_ifc_work+0x32/0x1f0
[ 7717.318351][T10084]      process_one_work+0x84d/0x18a0
[ 7717.318351][T10084]      worker_thread+0x587/0xd30
[ 7717.318351][T10084]      kthread+0x28a/0x350
[ 7717.318351][T10084]      ret_from_fork+0x31/0x70
[ 7717.318351][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7717.318351][T10084] 
[ 7717.320066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7717.320066][T10084]      dst_init+0x84/0x4a0
[ 7717.320066][T10084]      dst_alloc+0x97/0x150
[ 7717.320066][T10084]      ip6_dst_alloc+0x23/0x90
[ 7717.320066][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7717.320066][T10084]      ip6_pol_route+0x56f/0x840
[ 7717.320066][T10084]      ip6_route_output_flags+0x314/0x480
[ 7717.320066][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7717.320066][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7717.320066][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7717.320066][T10084]      __sys_sendto+0x332/0x410
[ 7717.320066][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7717.320066][T10084]      do_syscall_64+0xc6/0x1e0
[ 7717.320066][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7717.320066][T10084] 
[ 7717.321925][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7717.321925][T10084]      netdev_get_by_index+0x5e/0x80
[ 7717.321925][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7717.321925][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7717.321925][T10084]      ip6_route_add+0x1c/0x140
[ 7717.321925][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7717.321925][T10084]      addrconf_add_dev+0xe2/0x170
[ 7717.321925][T10084]      inet6_addr_add+0x12f/0xa40
[ 7717.321925][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7717.321925][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7717.321925][T10084]      netlink_rcv_skb+0x130/0x360
[ 7717.321925][T10084]      netlink_unicast+0x449/0x710
[ 7717.321925][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7717.321925][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7717.321925][T10084]      ___sys_sendmsg+0xee/0x170
[ 7717.321925][T10084]      __sys_sendmsg+0xcd/0x170
[ 7717.321925][T10084]      do_syscall_64+0xc6/0x1e0
[ 7717.321925][T10084] 
[ 7717.324120][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7717.324120][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7717.324120][T10084]      ipv6_find_idev+0x102/0x170
[ 7717.324120][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7717.324120][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7717.324120][T10084]      netlink_rcv_skb+0x130/0x360
[ 7717.324120][T10084]      netlink_unicast+0x449/0x710
[ 7717.324120][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7717.324120][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7717.324120][T10084]      ___sys_sendmsg+0xee/0x170
[ 7717.324120][T10084]      __sys_sendmsg+0xcd/0x170
[ 7717.324120][T10084]      do_syscall_64+0xc6/0x1e0
[ 7717.324120][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7717.324120][T10084] 
[ 7717.325833][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7717.325833][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7717.325833][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7717.325833][T10084]      ipv6_find_idev+0x102/0x170
[ 7717.325833][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7717.325833][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7717.325833][T10084]      netlink_rcv_skb+0x130/0x360
[ 7717.325833][T10084]      netlink_unicast+0x449/0x710
[ 7717.325833][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7717.325833][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7717.325833][T10084]      ___sys_sendmsg+0xee/0x170
[ 7717.325833][T10084]      __sys_sendmsg+0xcd/0x170
[ 7717.325833][T10084]      do_syscall_64+0xc6/0x1e0
[ 7717.325833][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7717.325833][T10084] 
[ 7727.573865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7727.574337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7727.574337][T10084]      ___neigh_create+0x14b/0xf60
[ 7727.574337][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7727.574337][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7727.574337][T10084]      ip6_output+0x1f3/0x770
[ 7727.574337][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7727.574337][T10084]      mld_sendpack+0x62d/0xbc0
[ 7727.574337][T10084]      mld_ifc_work+0x32/0x1f0
[ 7727.574337][T10084]      process_one_work+0x84d/0x18a0
[ 7727.574337][T10084]      worker_thread+0x587/0xd30
[ 7727.574337][T10084]      kthread+0x28a/0x350
[ 7727.574337][T10084]      ret_from_fork+0x31/0x70
[ 7727.574337][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7727.574337][T10084] 
[ 7727.576040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7727.576040][T10084]      dst_init+0x84/0x4a0
[ 7727.576040][T10084]      dst_alloc+0x97/0x150
[ 7727.576040][T10084]      ip6_dst_alloc+0x23/0x90
[ 7727.576040][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7727.576040][T10084]      ip6_pol_route+0x56f/0x840
[ 7727.576040][T10084]      ip6_route_output_flags+0x314/0x480
[ 7727.576040][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7727.576040][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7727.576040][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7727.576040][T10084]      __sys_sendto+0x332/0x410
[ 7727.576040][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7727.576040][T10084]      do_syscall_64+0xc6/0x1e0
[ 7727.576040][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7727.576040][T10084] 
[ 7727.577891][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7727.577891][T10084]      netdev_get_by_index+0x5e/0x80
[ 7727.577891][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7727.577891][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7727.577891][T10084]      ip6_route_add+0x1c/0x140
[ 7727.577891][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7727.577891][T10084]      addrconf_add_dev+0xe2/0x170
[ 7727.577891][T10084]      inet6_addr_add+0x12f/0xa40
[ 7727.577891][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7727.577891][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7727.577891][T10084]      netlink_rcv_skb+0x130/0x360
[ 7727.577891][T10084]      netlink_unicast+0x449/0x710
[ 7727.577891][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7727.577891][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7727.577891][T10084]      ___sys_sendmsg+0xee/0x170
[ 7727.577891][T10084]      __sys_sendmsg+0xcd/0x170
[ 7727.577891][T10084]      do_syscall_64+0xc6/0x1e0
[ 7727.577891][T10084] 
[ 7727.580057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7727.580057][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7727.580057][T10084]      ipv6_find_idev+0x102/0x170
[ 7727.580057][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7727.580057][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7727.580057][T10084]      netlink_rcv_skb+0x130/0x360
[ 7727.580057][T10084]      netlink_unicast+0x449/0x710
[ 7727.580057][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7727.580057][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7727.580057][T10084]      ___sys_sendmsg+0xee/0x170
[ 7727.580057][T10084]      __sys_sendmsg+0xcd/0x170
[ 7727.580057][T10084]      do_syscall_64+0xc6/0x1e0
[ 7727.580057][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7727.580057][T10084] 
[ 7727.581753][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7727.581753][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7727.581753][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7727.581753][T10084]      ipv6_find_idev+0x102/0x170
[ 7727.581753][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7727.581753][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7727.581753][T10084]      netlink_rcv_skb+0x130/0x360
[ 7727.581753][T10084]      netlink_unicast+0x449/0x710
[ 7727.581753][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7727.581753][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7727.581753][T10084]      ___sys_sendmsg+0xee/0x170
[ 7727.581753][T10084]      __sys_sendmsg+0xcd/0x170
[ 7727.581753][T10084]      do_syscall_64+0xc6/0x1e0
[ 7727.581753][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7727.581753][T10084] 
[ 7737.829848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7737.830317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7737.830317][T10084]      ___neigh_create+0x14b/0xf60
[ 7737.830317][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7737.830317][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7737.830317][T10084]      ip6_output+0x1f3/0x770
[ 7737.830317][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7737.830317][T10084]      mld_sendpack+0x62d/0xbc0
[ 7737.830317][T10084]      mld_ifc_work+0x32/0x1f0
[ 7737.830317][T10084]      process_one_work+0x84d/0x18a0
[ 7737.830317][T10084]      worker_thread+0x587/0xd30
[ 7737.830317][T10084]      kthread+0x28a/0x350
[ 7737.830317][T10084]      ret_from_fork+0x31/0x70
[ 7737.830317][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7737.830317][T10084] 
[ 7737.832079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7737.832079][T10084]      dst_init+0x84/0x4a0
[ 7737.832079][T10084]      dst_alloc+0x97/0x150
[ 7737.832079][T10084]      ip6_dst_alloc+0x23/0x90
[ 7737.832079][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7737.832079][T10084]      ip6_pol_route+0x56f/0x840
[ 7737.832079][T10084]      ip6_route_output_flags+0x314/0x480
[ 7737.832079][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7737.832079][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7737.832079][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7737.832079][T10084]      __sys_sendto+0x332/0x410
[ 7737.832079][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7737.832079][T10084]      do_syscall_64+0xc6/0x1e0
[ 7737.832079][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7737.832079][T10084] 
[ 7737.835107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7737.835107][T10084]      netdev_get_by_index+0x5e/0x80
[ 7737.835107][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7737.835107][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7737.835107][T10084]      ip6_route_add+0x1c/0x140
[ 7737.835107][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7737.835107][T10084]      addrconf_add_dev+0xe2/0x170
[ 7737.835107][T10084]      inet6_addr_add+0x12f/0xa40
[ 7737.835107][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7737.835107][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7737.835107][T10084]      netlink_rcv_skb+0x130/0x360
[ 7737.835107][T10084]      netlink_unicast+0x449/0x710
[ 7737.835107][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7737.835107][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7737.835107][T10084]      ___sys_sendmsg+0xee/0x170
[ 7737.835107][T10084]      __sys_sendmsg+0xcd/0x170
[ 7737.835107][T10084]      do_syscall_64+0xc6/0x1e0
[ 7737.835107][T10084] 
[ 7737.838607][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7737.838607][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7737.838607][T10084]      ipv6_find_idev+0x102/0x170
[ 7737.838607][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7737.838607][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7737.838607][T10084]      netlink_rcv_skb+0x130/0x360
[ 7737.838607][T10084]      netlink_unicast+0x449/0x710
[ 7737.838607][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7737.838607][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7737.838607][T10084]      ___sys_sendmsg+0xee/0x170
[ 7737.838607][T10084]      __sys_sendmsg+0xcd/0x170
[ 7737.838607][T10084]      do_syscall_64+0xc6/0x1e0
[ 7737.838607][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7737.838607][T10084] 
[ 7737.841355][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7737.841355][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7737.841355][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7737.841355][T10084]      ipv6_find_idev+0x102/0x170
[ 7737.841355][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7737.841355][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7737.841355][T10084]      netlink_rcv_skb+0x130/0x360
[ 7737.841355][T10084]      netlink_unicast+0x449/0x710
[ 7737.841355][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7737.841355][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7737.841355][T10084]      ___sys_sendmsg+0xee/0x170
[ 7737.841355][T10084]      __sys_sendmsg+0xcd/0x170
[ 7737.841355][T10084]      do_syscall_64+0xc6/0x1e0
[ 7737.841355][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7737.841355][T10084] 
[ 7747.909850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7747.910327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7747.910327][T10084]      ___neigh_create+0x14b/0xf60
[ 7747.910327][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7747.910327][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7747.910327][T10084]      ip6_output+0x1f3/0x770
[ 7747.910327][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7747.910327][T10084]      mld_sendpack+0x62d/0xbc0
[ 7747.910327][T10084]      mld_ifc_work+0x32/0x1f0
[ 7747.910327][T10084]      process_one_work+0x84d/0x18a0
[ 7747.910327][T10084]      worker_thread+0x587/0xd30
[ 7747.910327][T10084]      kthread+0x28a/0x350
[ 7747.910327][T10084]      ret_from_fork+0x31/0x70
[ 7747.910327][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7747.910327][T10084] 
[ 7747.912023][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7747.912023][T10084]      dst_init+0x84/0x4a0
[ 7747.912023][T10084]      dst_alloc+0x97/0x150
[ 7747.912023][T10084]      ip6_dst_alloc+0x23/0x90
[ 7747.912023][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7747.912023][T10084]      ip6_pol_route+0x56f/0x840
[ 7747.912023][T10084]      ip6_route_output_flags+0x314/0x480
[ 7747.912023][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7747.912023][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7747.912023][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7747.912023][T10084]      __sys_sendto+0x332/0x410
[ 7747.912023][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7747.912023][T10084]      do_syscall_64+0xc6/0x1e0
[ 7747.912023][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7747.912023][T10084] 
[ 7747.913859][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7747.913859][T10084]      netdev_get_by_index+0x5e/0x80
[ 7747.913859][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7747.913859][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7747.913859][T10084]      ip6_route_add+0x1c/0x140
[ 7747.913859][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7747.913859][T10084]      addrconf_add_dev+0xe2/0x170
[ 7747.913859][T10084]      inet6_addr_add+0x12f/0xa40
[ 7747.913859][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7747.913859][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7747.913859][T10084]      netlink_rcv_skb+0x130/0x360
[ 7747.913859][T10084]      netlink_unicast+0x449/0x710
[ 7747.913859][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7747.913859][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7747.913859][T10084]      ___sys_sendmsg+0xee/0x170
[ 7747.913859][T10084]      __sys_sendmsg+0xcd/0x170
[ 7747.913859][T10084]      do_syscall_64+0xc6/0x1e0
[ 7747.913859][T10084] 
[ 7747.916038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7747.916038][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7747.916038][T10084]      ipv6_find_idev+0x102/0x170
[ 7747.916038][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7747.916038][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7747.916038][T10084]      netlink_rcv_skb+0x130/0x360
[ 7747.916038][T10084]      netlink_unicast+0x449/0x710
[ 7747.916038][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7747.916038][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7747.916038][T10084]      ___sys_sendmsg+0xee/0x170
[ 7747.916038][T10084]      __sys_sendmsg+0xcd/0x170
[ 7747.916038][T10084]      do_syscall_64+0xc6/0x1e0
[ 7747.916038][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7747.916038][T10084] 
[ 7747.917757][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7747.917757][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7747.917757][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7747.917757][T10084]      ipv6_find_idev+0x102/0x170
[ 7747.917757][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7747.917757][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7747.917757][T10084]      netlink_rcv_skb+0x130/0x360
[ 7747.917757][T10084]      netlink_unicast+0x449/0x710
[ 7747.917757][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7747.917757][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7747.917757][T10084]      ___sys_sendmsg+0xee/0x170
[ 7747.917757][T10084]      __sys_sendmsg+0xcd/0x170
[ 7747.917757][T10084]      do_syscall_64+0xc6/0x1e0
[ 7747.917757][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7747.917757][T10084] 
[ 7758.157884][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7758.158373][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7758.158373][T10084]      ___neigh_create+0x14b/0xf60
[ 7758.158373][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7758.158373][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7758.158373][T10084]      ip6_output+0x1f3/0x770
[ 7758.158373][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7758.158373][T10084]      mld_sendpack+0x62d/0xbc0
[ 7758.158373][T10084]      mld_ifc_work+0x32/0x1f0
[ 7758.158373][T10084]      process_one_work+0x84d/0x18a0
[ 7758.158373][T10084]      worker_thread+0x587/0xd30
[ 7758.158373][T10084]      kthread+0x28a/0x350
[ 7758.158373][T10084]      ret_from_fork+0x31/0x70
[ 7758.158373][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7758.158373][T10084] 
[ 7758.160069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7758.160069][T10084]      dst_init+0x84/0x4a0
[ 7758.160069][T10084]      dst_alloc+0x97/0x150
[ 7758.160069][T10084]      ip6_dst_alloc+0x23/0x90
[ 7758.160069][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7758.160069][T10084]      ip6_pol_route+0x56f/0x840
[ 7758.160069][T10084]      ip6_route_output_flags+0x314/0x480
[ 7758.160069][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7758.160069][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7758.160069][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7758.160069][T10084]      __sys_sendto+0x332/0x410
[ 7758.160069][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7758.160069][T10084]      do_syscall_64+0xc6/0x1e0
[ 7758.160069][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7758.160069][T10084] 
[ 7758.161905][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7758.161905][T10084]      netdev_get_by_index+0x5e/0x80
[ 7758.161905][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7758.161905][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7758.161905][T10084]      ip6_route_add+0x1c/0x140
[ 7758.161905][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7758.161905][T10084]      addrconf_add_dev+0xe2/0x170
[ 7758.161905][T10084]      inet6_addr_add+0x12f/0xa40
[ 7758.161905][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7758.161905][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7758.161905][T10084]      netlink_rcv_skb+0x130/0x360
[ 7758.161905][T10084]      netlink_unicast+0x449/0x710
[ 7758.161905][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7758.161905][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7758.161905][T10084]      ___sys_sendmsg+0xee/0x170
[ 7758.161905][T10084]      __sys_sendmsg+0xcd/0x170
[ 7758.161905][T10084]      do_syscall_64+0xc6/0x1e0
[ 7758.161905][T10084] 
[ 7758.164067][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7758.164067][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7758.164067][T10084]      ipv6_find_idev+0x102/0x170
[ 7758.164067][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7758.164067][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7758.164067][T10084]      netlink_rcv_skb+0x130/0x360
[ 7758.164067][T10084]      netlink_unicast+0x449/0x710
[ 7758.164067][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7758.164067][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7758.164067][T10084]      ___sys_sendmsg+0xee/0x170
[ 7758.164067][T10084]      __sys_sendmsg+0xcd/0x170
[ 7758.164067][T10084]      do_syscall_64+0xc6/0x1e0
[ 7758.164067][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7758.164067][T10084] 
[ 7758.165773][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7758.165773][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7758.165773][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7758.165773][T10084]      ipv6_find_idev+0x102/0x170
[ 7758.165773][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7758.165773][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7758.165773][T10084]      netlink_rcv_skb+0x130/0x360
[ 7758.165773][T10084]      netlink_unicast+0x449/0x710
[ 7758.165773][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7758.165773][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7758.165773][T10084]      ___sys_sendmsg+0xee/0x170
[ 7758.165773][T10084]      __sys_sendmsg+0xcd/0x170
[ 7758.165773][T10084]      do_syscall_64+0xc6/0x1e0
[ 7758.165773][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7758.165773][T10084] 
[ 7768.197837][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7768.198322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7768.198322][T10084]      ___neigh_create+0x14b/0xf60
[ 7768.198322][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7768.198322][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7768.198322][T10084]      ip6_output+0x1f3/0x770
[ 7768.198322][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7768.198322][T10084]      mld_sendpack+0x62d/0xbc0
[ 7768.198322][T10084]      mld_ifc_work+0x32/0x1f0
[ 7768.198322][T10084]      process_one_work+0x84d/0x18a0
[ 7768.198322][T10084]      worker_thread+0x587/0xd30
[ 7768.198322][T10084]      kthread+0x28a/0x350
[ 7768.198322][T10084]      ret_from_fork+0x31/0x70
[ 7768.198322][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7768.198322][T10084] 
[ 7768.200029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7768.200029][T10084]      dst_init+0x84/0x4a0
[ 7768.200029][T10084]      dst_alloc+0x97/0x150
[ 7768.200029][T10084]      ip6_dst_alloc+0x23/0x90
[ 7768.200029][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7768.200029][T10084]      ip6_pol_route+0x56f/0x840
[ 7768.200029][T10084]      ip6_route_output_flags+0x314/0x480
[ 7768.200029][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7768.200029][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7768.200029][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7768.200029][T10084]      __sys_sendto+0x332/0x410
[ 7768.200029][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7768.200029][T10084]      do_syscall_64+0xc6/0x1e0
[ 7768.200029][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7768.200029][T10084] 
[ 7768.201873][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7768.201873][T10084]      netdev_get_by_index+0x5e/0x80
[ 7768.201873][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7768.201873][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7768.201873][T10084]      ip6_route_add+0x1c/0x140
[ 7768.201873][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7768.201873][T10084]      addrconf_add_dev+0xe2/0x170
[ 7768.201873][T10084]      inet6_addr_add+0x12f/0xa40
[ 7768.201873][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7768.201873][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7768.201873][T10084]      netlink_rcv_skb+0x130/0x360
[ 7768.201873][T10084]      netlink_unicast+0x449/0x710
[ 7768.201873][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7768.201873][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7768.201873][T10084]      ___sys_sendmsg+0xee/0x170
[ 7768.201873][T10084]      __sys_sendmsg+0xcd/0x170
[ 7768.201873][T10084]      do_syscall_64+0xc6/0x1e0
[ 7768.201873][T10084] 
[ 7768.204044][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7768.204044][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7768.204044][T10084]      ipv6_find_idev+0x102/0x170
[ 7768.204044][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7768.204044][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7768.204044][T10084]      netlink_rcv_skb+0x130/0x360
[ 7768.204044][T10084]      netlink_unicast+0x449/0x710
[ 7768.204044][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7768.204044][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7768.204044][T10084]      ___sys_sendmsg+0xee/0x170
[ 7768.204044][T10084]      __sys_sendmsg+0xcd/0x170
[ 7768.204044][T10084]      do_syscall_64+0xc6/0x1e0
[ 7768.204044][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7768.204044][T10084] 
[ 7768.205740][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7768.205740][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7768.205740][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7768.205740][T10084]      ipv6_find_idev+0x102/0x170
[ 7768.205740][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7768.205740][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7768.205740][T10084]      netlink_rcv_skb+0x130/0x360
[ 7768.205740][T10084]      netlink_unicast+0x449/0x710
[ 7768.205740][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7768.205740][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7768.205740][T10084]      ___sys_sendmsg+0xee/0x170
[ 7768.205740][T10084]      __sys_sendmsg+0xcd/0x170
[ 7768.205740][T10084]      do_syscall_64+0xc6/0x1e0
[ 7768.205740][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7768.205740][T10084] 
[ 7778.445854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7778.446333][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7778.446333][T10084]      ___neigh_create+0x14b/0xf60
[ 7778.446333][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7778.446333][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7778.446333][T10084]      ip6_output+0x1f3/0x770
[ 7778.446333][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7778.446333][T10084]      mld_sendpack+0x62d/0xbc0
[ 7778.446333][T10084]      mld_ifc_work+0x32/0x1f0
[ 7778.446333][T10084]      process_one_work+0x84d/0x18a0
[ 7778.446333][T10084]      worker_thread+0x587/0xd30
[ 7778.446333][T10084]      kthread+0x28a/0x350
[ 7778.446333][T10084]      ret_from_fork+0x31/0x70
[ 7778.446333][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7778.446333][T10084] 
[ 7778.448027][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7778.448027][T10084]      dst_init+0x84/0x4a0
[ 7778.448027][T10084]      dst_alloc+0x97/0x150
[ 7778.448027][T10084]      ip6_dst_alloc+0x23/0x90
[ 7778.448027][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7778.448027][T10084]      ip6_pol_route+0x56f/0x840
[ 7778.448027][T10084]      ip6_route_output_flags+0x314/0x480
[ 7778.448027][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7778.448027][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7778.448027][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7778.448027][T10084]      __sys_sendto+0x332/0x410
[ 7778.448027][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7778.448027][T10084]      do_syscall_64+0xc6/0x1e0
[ 7778.448027][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7778.448027][T10084] 
[ 7778.449864][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7778.449864][T10084]      netdev_get_by_index+0x5e/0x80
[ 7778.449864][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7778.449864][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7778.449864][T10084]      ip6_route_add+0x1c/0x140
[ 7778.449864][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7778.449864][T10084]      addrconf_add_dev+0xe2/0x170
[ 7778.449864][T10084]      inet6_addr_add+0x12f/0xa40
[ 7778.449864][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7778.449864][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7778.449864][T10084]      netlink_rcv_skb+0x130/0x360
[ 7778.449864][T10084]      netlink_unicast+0x449/0x710
[ 7778.449864][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7778.449864][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7778.449864][T10084]      ___sys_sendmsg+0xee/0x170
[ 7778.449864][T10084]      __sys_sendmsg+0xcd/0x170
[ 7778.449864][T10084]      do_syscall_64+0xc6/0x1e0
[ 7778.449864][T10084] 
[ 7778.452028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7778.452028][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7778.452028][T10084]      ipv6_find_idev+0x102/0x170
[ 7778.452028][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7778.452028][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7778.452028][T10084]      netlink_rcv_skb+0x130/0x360
[ 7778.452028][T10084]      netlink_unicast+0x449/0x710
[ 7778.452028][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7778.452028][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7778.452028][T10084]      ___sys_sendmsg+0xee/0x170
[ 7778.452028][T10084]      __sys_sendmsg+0xcd/0x170
[ 7778.452028][T10084]      do_syscall_64+0xc6/0x1e0
[ 7778.452028][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7778.452028][T10084] 
[ 7778.453721][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7778.453721][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7778.453721][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7778.453721][T10084]      ipv6_find_idev+0x102/0x170
[ 7778.453721][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7778.453721][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7778.453721][T10084]      netlink_rcv_skb+0x130/0x360
[ 7778.453721][T10084]      netlink_unicast+0x449/0x710
[ 7778.453721][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7778.453721][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7778.453721][T10084]      ___sys_sendmsg+0xee/0x170
[ 7778.453721][T10084]      __sys_sendmsg+0xcd/0x170
[ 7778.453721][T10084]      do_syscall_64+0xc6/0x1e0
[ 7778.453721][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7778.453721][T10084] 
[ 7788.693849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7788.694392][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7788.694392][T10084]      ___neigh_create+0x14b/0xf60
[ 7788.694392][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7788.694392][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7788.694392][T10084]      ip6_output+0x1f3/0x770
[ 7788.694392][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7788.694392][T10084]      mld_sendpack+0x62d/0xbc0
[ 7788.694392][T10084]      mld_ifc_work+0x32/0x1f0
[ 7788.694392][T10084]      process_one_work+0x84d/0x18a0
[ 7788.694392][T10084]      worker_thread+0x587/0xd30
[ 7788.694392][T10084]      kthread+0x28a/0x350
[ 7788.694392][T10084]      ret_from_fork+0x31/0x70
[ 7788.694392][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7788.694392][T10084] 
[ 7788.696096][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7788.696096][T10084]      dst_init+0x84/0x4a0
[ 7788.696096][T10084]      dst_alloc+0x97/0x150
[ 7788.696096][T10084]      ip6_dst_alloc+0x23/0x90
[ 7788.696096][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7788.696096][T10084]      ip6_pol_route+0x56f/0x840
[ 7788.696096][T10084]      ip6_route_output_flags+0x314/0x480
[ 7788.696096][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7788.696096][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7788.696096][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7788.696096][T10084]      __sys_sendto+0x332/0x410
[ 7788.696096][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7788.696096][T10084]      do_syscall_64+0xc6/0x1e0
[ 7788.696096][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7788.696096][T10084] 
[ 7788.697939][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7788.697939][T10084]      netdev_get_by_index+0x5e/0x80
[ 7788.697939][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7788.697939][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7788.697939][T10084]      ip6_route_add+0x1c/0x140
[ 7788.697939][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7788.697939][T10084]      addrconf_add_dev+0xe2/0x170
[ 7788.697939][T10084]      inet6_addr_add+0x12f/0xa40
[ 7788.697939][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7788.697939][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7788.697939][T10084]      netlink_rcv_skb+0x130/0x360
[ 7788.697939][T10084]      netlink_unicast+0x449/0x710
[ 7788.697939][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7788.697939][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7788.697939][T10084]      ___sys_sendmsg+0xee/0x170
[ 7788.697939][T10084]      __sys_sendmsg+0xcd/0x170
[ 7788.697939][T10084]      do_syscall_64+0xc6/0x1e0
[ 7788.697939][T10084] 
[ 7788.700100][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7788.700100][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7788.700100][T10084]      ipv6_find_idev+0x102/0x170
[ 7788.700100][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7788.700100][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7788.700100][T10084]      netlink_rcv_skb+0x130/0x360
[ 7788.700100][T10084]      netlink_unicast+0x449/0x710
[ 7788.700100][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7788.700100][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7788.700100][T10084]      ___sys_sendmsg+0xee/0x170
[ 7788.700100][T10084]      __sys_sendmsg+0xcd/0x170
[ 7788.700100][T10084]      do_syscall_64+0xc6/0x1e0
[ 7788.700100][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7788.700100][T10084] 
[ 7788.701796][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7788.701796][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7788.701796][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7788.701796][T10084]      ipv6_find_idev+0x102/0x170
[ 7788.701796][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7788.701796][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7788.701796][T10084]      netlink_rcv_skb+0x130/0x360
[ 7788.701796][T10084]      netlink_unicast+0x449/0x710
[ 7788.701796][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7788.701796][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7788.701796][T10084]      ___sys_sendmsg+0xee/0x170
[ 7788.701796][T10084]      __sys_sendmsg+0xcd/0x170
[ 7788.701796][T10084]      do_syscall_64+0xc6/0x1e0
[ 7788.701796][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7788.701796][T10084] 
[ 7798.941854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7798.942335][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7798.942335][T10084]      ___neigh_create+0x14b/0xf60
[ 7798.942335][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7798.942335][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7798.942335][T10084]      ip6_output+0x1f3/0x770
[ 7798.942335][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7798.942335][T10084]      mld_sendpack+0x62d/0xbc0
[ 7798.942335][T10084]      mld_ifc_work+0x32/0x1f0
[ 7798.942335][T10084]      process_one_work+0x84d/0x18a0
[ 7798.942335][T10084]      worker_thread+0x587/0xd30
[ 7798.942335][T10084]      kthread+0x28a/0x350
[ 7798.942335][T10084]      ret_from_fork+0x31/0x70
[ 7798.942335][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7798.942335][T10084] 
[ 7798.944032][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7798.944032][T10084]      dst_init+0x84/0x4a0
[ 7798.944032][T10084]      dst_alloc+0x97/0x150
[ 7798.944032][T10084]      ip6_dst_alloc+0x23/0x90
[ 7798.944032][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7798.944032][T10084]      ip6_pol_route+0x56f/0x840
[ 7798.944032][T10084]      ip6_route_output_flags+0x314/0x480
[ 7798.944032][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7798.944032][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7798.944032][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7798.944032][T10084]      __sys_sendto+0x332/0x410
[ 7798.944032][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7798.944032][T10084]      do_syscall_64+0xc6/0x1e0
[ 7798.944032][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7798.944032][T10084] 
[ 7798.945879][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7798.945879][T10084]      netdev_get_by_index+0x5e/0x80
[ 7798.945879][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7798.945879][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7798.945879][T10084]      ip6_route_add+0x1c/0x140
[ 7798.945879][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7798.945879][T10084]      addrconf_add_dev+0xe2/0x170
[ 7798.945879][T10084]      inet6_addr_add+0x12f/0xa40
[ 7798.945879][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7798.945879][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7798.945879][T10084]      netlink_rcv_skb+0x130/0x360
[ 7798.945879][T10084]      netlink_unicast+0x449/0x710
[ 7798.945879][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7798.945879][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7798.945879][T10084]      ___sys_sendmsg+0xee/0x170
[ 7798.945879][T10084]      __sys_sendmsg+0xcd/0x170
[ 7798.945879][T10084]      do_syscall_64+0xc6/0x1e0
[ 7798.945879][T10084] 
[ 7798.948054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7798.948054][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7798.948054][T10084]      ipv6_find_idev+0x102/0x170
[ 7798.948054][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7798.948054][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7798.948054][T10084]      netlink_rcv_skb+0x130/0x360
[ 7798.948054][T10084]      netlink_unicast+0x449/0x710
[ 7798.948054][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7798.948054][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7798.948054][T10084]      ___sys_sendmsg+0xee/0x170
[ 7798.948054][T10084]      __sys_sendmsg+0xcd/0x170
[ 7798.948054][T10084]      do_syscall_64+0xc6/0x1e0
[ 7798.948054][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7798.948054][T10084] 
[ 7798.949751][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7798.949751][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7798.949751][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7798.949751][T10084]      ipv6_find_idev+0x102/0x170
[ 7798.949751][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7798.949751][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7798.949751][T10084]      netlink_rcv_skb+0x130/0x360
[ 7798.949751][T10084]      netlink_unicast+0x449/0x710
[ 7798.949751][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7798.949751][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7798.949751][T10084]      ___sys_sendmsg+0xee/0x170
[ 7798.949751][T10084]      __sys_sendmsg+0xcd/0x170
[ 7798.949751][T10084]      do_syscall_64+0xc6/0x1e0
[ 7798.949751][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7798.949751][T10084] 
[ 7809.189864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7809.190340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7809.190340][T10084]      ___neigh_create+0x14b/0xf60
[ 7809.190340][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7809.190340][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7809.190340][T10084]      ip6_output+0x1f3/0x770
[ 7809.190340][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7809.190340][T10084]      mld_sendpack+0x62d/0xbc0
[ 7809.190340][T10084]      mld_ifc_work+0x32/0x1f0
[ 7809.190340][T10084]      process_one_work+0x84d/0x18a0
[ 7809.190340][T10084]      worker_thread+0x587/0xd30
[ 7809.190340][T10084]      kthread+0x28a/0x350
[ 7809.190340][T10084]      ret_from_fork+0x31/0x70
[ 7809.190340][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7809.190340][T10084] 
[ 7809.192038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7809.192038][T10084]      dst_init+0x84/0x4a0
[ 7809.192038][T10084]      dst_alloc+0x97/0x150
[ 7809.192038][T10084]      ip6_dst_alloc+0x23/0x90
[ 7809.192038][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7809.192038][T10084]      ip6_pol_route+0x56f/0x840
[ 7809.192038][T10084]      ip6_route_output_flags+0x314/0x480
[ 7809.192038][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7809.192038][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7809.192038][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7809.192038][T10084]      __sys_sendto+0x332/0x410
[ 7809.192038][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7809.192038][T10084]      do_syscall_64+0xc6/0x1e0
[ 7809.192038][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7809.192038][T10084] 
[ 7809.193878][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7809.193878][T10084]      netdev_get_by_index+0x5e/0x80
[ 7809.193878][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7809.193878][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7809.193878][T10084]      ip6_route_add+0x1c/0x140
[ 7809.193878][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7809.193878][T10084]      addrconf_add_dev+0xe2/0x170
[ 7809.193878][T10084]      inet6_addr_add+0x12f/0xa40
[ 7809.193878][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7809.193878][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7809.193878][T10084]      netlink_rcv_skb+0x130/0x360
[ 7809.193878][T10084]      netlink_unicast+0x449/0x710
[ 7809.193878][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7809.193878][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7809.193878][T10084]      ___sys_sendmsg+0xee/0x170
[ 7809.193878][T10084]      __sys_sendmsg+0xcd/0x170
[ 7809.193878][T10084]      do_syscall_64+0xc6/0x1e0
[ 7809.193878][T10084] 
[ 7809.196069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7809.196069][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7809.196069][T10084]      ipv6_find_idev+0x102/0x170
[ 7809.196069][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7809.196069][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7809.196069][T10084]      netlink_rcv_skb+0x130/0x360
[ 7809.196069][T10084]      netlink_unicast+0x449/0x710
[ 7809.196069][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7809.196069][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7809.196069][T10084]      ___sys_sendmsg+0xee/0x170
[ 7809.196069][T10084]      __sys_sendmsg+0xcd/0x170
[ 7809.196069][T10084]      do_syscall_64+0xc6/0x1e0
[ 7809.196069][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7809.196069][T10084] 
[ 7809.197774][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7809.197774][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7809.197774][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7809.197774][T10084]      ipv6_find_idev+0x102/0x170
[ 7809.197774][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7809.197774][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7809.197774][T10084]      netlink_rcv_skb+0x130/0x360
[ 7809.197774][T10084]      netlink_unicast+0x449/0x710
[ 7809.197774][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7809.197774][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7809.197774][T10084]      ___sys_sendmsg+0xee/0x170
[ 7809.197774][T10084]      __sys_sendmsg+0xcd/0x170
[ 7809.197774][T10084]      do_syscall_64+0xc6/0x1e0
[ 7809.197774][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7809.197774][T10084] 
[ 7819.349866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7819.350359][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7819.350359][T10084]      ___neigh_create+0x14b/0xf60
[ 7819.350359][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7819.350359][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7819.350359][T10084]      ip6_output+0x1f3/0x770
[ 7819.350359][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7819.350359][T10084]      mld_sendpack+0x62d/0xbc0
[ 7819.350359][T10084]      mld_ifc_work+0x32/0x1f0
[ 7819.350359][T10084]      process_one_work+0x84d/0x18a0
[ 7819.350359][T10084]      worker_thread+0x587/0xd30
[ 7819.350359][T10084]      kthread+0x28a/0x350
[ 7819.350359][T10084]      ret_from_fork+0x31/0x70
[ 7819.350359][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7819.350359][T10084] 
[ 7819.352079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7819.352079][T10084]      dst_init+0x84/0x4a0
[ 7819.352079][T10084]      dst_alloc+0x97/0x150
[ 7819.352079][T10084]      ip6_dst_alloc+0x23/0x90
[ 7819.352079][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7819.352079][T10084]      ip6_pol_route+0x56f/0x840
[ 7819.352079][T10084]      ip6_route_output_flags+0x314/0x480
[ 7819.352079][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7819.352079][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7819.352079][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7819.352079][T10084]      __sys_sendto+0x332/0x410
[ 7819.352079][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7819.352079][T10084]      do_syscall_64+0xc6/0x1e0
[ 7819.352079][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7819.352079][T10084] 
[ 7819.353958][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7819.353958][T10084]      netdev_get_by_index+0x5e/0x80
[ 7819.353958][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7819.353958][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7819.353958][T10084]      ip6_route_add+0x1c/0x140
[ 7819.353958][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7819.353958][T10084]      addrconf_add_dev+0xe2/0x170
[ 7819.353958][T10084]      inet6_addr_add+0x12f/0xa40
[ 7819.353958][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7819.353958][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7819.353958][T10084]      netlink_rcv_skb+0x130/0x360
[ 7819.353958][T10084]      netlink_unicast+0x449/0x710
[ 7819.353958][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7819.353958][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7819.353958][T10084]      ___sys_sendmsg+0xee/0x170
[ 7819.353958][T10084]      __sys_sendmsg+0xcd/0x170
[ 7819.353958][T10084]      do_syscall_64+0xc6/0x1e0
[ 7819.353958][T10084] 
[ 7819.356169][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7819.356169][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7819.356169][T10084]      ipv6_find_idev+0x102/0x170
[ 7819.356169][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7819.356169][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7819.356169][T10084]      netlink_rcv_skb+0x130/0x360
[ 7819.356169][T10084]      netlink_unicast+0x449/0x710
[ 7819.356169][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7819.356169][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7819.356169][T10084]      ___sys_sendmsg+0xee/0x170
[ 7819.356169][T10084]      __sys_sendmsg+0xcd/0x170
[ 7819.356169][T10084]      do_syscall_64+0xc6/0x1e0
[ 7819.356169][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7819.356169][T10084] 
[ 7819.357884][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7819.357884][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7819.357884][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7819.357884][T10084]      ipv6_find_idev+0x102/0x170
[ 7819.357884][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7819.357884][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7819.357884][T10084]      netlink_rcv_skb+0x130/0x360
[ 7819.357884][T10084]      netlink_unicast+0x449/0x710
[ 7819.357884][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7819.357884][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7819.357884][T10084]      ___sys_sendmsg+0xee/0x170
[ 7819.357884][T10084]      __sys_sendmsg+0xcd/0x170
[ 7819.357884][T10084]      do_syscall_64+0xc6/0x1e0
[ 7819.357884][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7819.357884][T10084] 
[ 7829.397878][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7829.398342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7829.398342][T10084]      ___neigh_create+0x14b/0xf60
[ 7829.398342][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7829.398342][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7829.398342][T10084]      ip6_output+0x1f3/0x770
[ 7829.398342][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7829.398342][T10084]      mld_sendpack+0x62d/0xbc0
[ 7829.398342][T10084]      mld_ifc_work+0x32/0x1f0
[ 7829.398342][T10084]      process_one_work+0x84d/0x18a0
[ 7829.398342][T10084]      worker_thread+0x587/0xd30
[ 7829.398342][T10084]      kthread+0x28a/0x350
[ 7829.398342][T10084]      ret_from_fork+0x31/0x70
[ 7829.398342][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7829.398342][T10084] 
[ 7829.400179][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7829.400179][T10084]      dst_init+0x84/0x4a0
[ 7829.400179][T10084]      dst_alloc+0x97/0x150
[ 7829.400179][T10084]      ip6_dst_alloc+0x23/0x90
[ 7829.400179][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7829.400179][T10084]      ip6_pol_route+0x56f/0x840
[ 7829.400179][T10084]      ip6_route_output_flags+0x314/0x480
[ 7829.400179][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7829.400179][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7829.400179][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7829.400179][T10084]      __sys_sendto+0x332/0x410
[ 7829.400179][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7829.400179][T10084]      do_syscall_64+0xc6/0x1e0
[ 7829.400179][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7829.400179][T10084] 
[ 7829.402045][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7829.402045][T10084]      netdev_get_by_index+0x5e/0x80
[ 7829.402045][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7829.402045][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7829.402045][T10084]      ip6_route_add+0x1c/0x140
[ 7829.402045][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7829.402045][T10084]      addrconf_add_dev+0xe2/0x170
[ 7829.402045][T10084]      inet6_addr_add+0x12f/0xa40
[ 7829.402045][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7829.402045][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7829.402045][T10084]      netlink_rcv_skb+0x130/0x360
[ 7829.402045][T10084]      netlink_unicast+0x449/0x710
[ 7829.402045][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7829.402045][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7829.402045][T10084]      ___sys_sendmsg+0xee/0x170
[ 7829.402045][T10084]      __sys_sendmsg+0xcd/0x170
[ 7829.402045][T10084]      do_syscall_64+0xc6/0x1e0
[ 7829.402045][T10084] 
[ 7829.404247][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7829.404247][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7829.404247][T10084]      ipv6_find_idev+0x102/0x170
[ 7829.404247][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7829.404247][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7829.404247][T10084]      netlink_rcv_skb+0x130/0x360
[ 7829.404247][T10084]      netlink_unicast+0x449/0x710
[ 7829.404247][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7829.404247][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7829.404247][T10084]      ___sys_sendmsg+0xee/0x170
[ 7829.404247][T10084]      __sys_sendmsg+0xcd/0x170
[ 7829.404247][T10084]      do_syscall_64+0xc6/0x1e0
[ 7829.404247][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7829.404247][T10084] 
[ 7829.405977][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7829.405977][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7829.405977][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7829.405977][T10084]      ipv6_find_idev+0x102/0x170
[ 7829.405977][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7829.405977][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7829.405977][T10084]      netlink_rcv_skb+0x130/0x360
[ 7829.405977][T10084]      netlink_unicast+0x449/0x710
[ 7829.405977][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7829.405977][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7829.405977][T10084]      ___sys_sendmsg+0xee/0x170
[ 7829.405977][T10084]      __sys_sendmsg+0xcd/0x170
[ 7829.405977][T10084]      do_syscall_64+0xc6/0x1e0
[ 7829.405977][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7829.405977][T10084] 
[ 7839.653855][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7839.654349][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7839.654349][T10084]      ___neigh_create+0x14b/0xf60
[ 7839.654349][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7839.654349][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7839.654349][T10084]      ip6_output+0x1f3/0x770
[ 7839.654349][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7839.654349][T10084]      mld_sendpack+0x62d/0xbc0
[ 7839.654349][T10084]      mld_ifc_work+0x32/0x1f0
[ 7839.654349][T10084]      process_one_work+0x84d/0x18a0
[ 7839.654349][T10084]      worker_thread+0x587/0xd30
[ 7839.654349][T10084]      kthread+0x28a/0x350
[ 7839.654349][T10084]      ret_from_fork+0x31/0x70
[ 7839.654349][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7839.654349][T10084] 
[ 7839.656087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7839.656087][T10084]      dst_init+0x84/0x4a0
[ 7839.656087][T10084]      dst_alloc+0x97/0x150
[ 7839.656087][T10084]      ip6_dst_alloc+0x23/0x90
[ 7839.656087][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7839.656087][T10084]      ip6_pol_route+0x56f/0x840
[ 7839.656087][T10084]      ip6_route_output_flags+0x314/0x480
[ 7839.656087][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7839.656087][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7839.656087][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7839.656087][T10084]      __sys_sendto+0x332/0x410
[ 7839.656087][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7839.656087][T10084]      do_syscall_64+0xc6/0x1e0
[ 7839.656087][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7839.656087][T10084] 
[ 7839.658057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7839.658057][T10084]      netdev_get_by_index+0x5e/0x80
[ 7839.658057][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7839.658057][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7839.658057][T10084]      ip6_route_add+0x1c/0x140
[ 7839.658057][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7839.658057][T10084]      addrconf_add_dev+0xe2/0x170
[ 7839.658057][T10084]      inet6_addr_add+0x12f/0xa40
[ 7839.658057][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7839.658057][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7839.658057][T10084]      netlink_rcv_skb+0x130/0x360
[ 7839.658057][T10084]      netlink_unicast+0x449/0x710
[ 7839.658057][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7839.658057][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7839.658057][T10084]      ___sys_sendmsg+0xee/0x170
[ 7839.658057][T10084]      __sys_sendmsg+0xcd/0x170
[ 7839.658057][T10084]      do_syscall_64+0xc6/0x1e0
[ 7839.658057][T10084] 
[ 7839.660248][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7839.660248][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7839.660248][T10084]      ipv6_find_idev+0x102/0x170
[ 7839.660248][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7839.660248][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7839.660248][T10084]      netlink_rcv_skb+0x130/0x360
[ 7839.660248][T10084]      netlink_unicast+0x449/0x710
[ 7839.660248][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7839.660248][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7839.660248][T10084]      ___sys_sendmsg+0xee/0x170
[ 7839.660248][T10084]      __sys_sendmsg+0xcd/0x170
[ 7839.660248][T10084]      do_syscall_64+0xc6/0x1e0
[ 7839.660248][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7839.660248][T10084] 
[ 7839.661965][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7839.661965][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7839.661965][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7839.661965][T10084]      ipv6_find_idev+0x102/0x170
[ 7839.661965][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7839.661965][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7839.661965][T10084]      netlink_rcv_skb+0x130/0x360
[ 7839.661965][T10084]      netlink_unicast+0x449/0x710
[ 7839.661965][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7839.661965][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7839.661965][T10084]      ___sys_sendmsg+0xee/0x170
[ 7839.661965][T10084]      __sys_sendmsg+0xcd/0x170
[ 7839.661965][T10084]      do_syscall_64+0xc6/0x1e0
[ 7839.661965][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7839.661965][T10084] 
[ 7849.749880][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7849.750431][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7849.750431][T10084]      ___neigh_create+0x14b/0xf60
[ 7849.750431][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7849.750431][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7849.750431][T10084]      ip6_output+0x1f3/0x770
[ 7849.750431][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7849.750431][T10084]      mld_sendpack+0x62d/0xbc0
[ 7849.750431][T10084]      mld_ifc_work+0x32/0x1f0
[ 7849.750431][T10084]      process_one_work+0x84d/0x18a0
[ 7849.750431][T10084]      worker_thread+0x587/0xd30
[ 7849.750431][T10084]      kthread+0x28a/0x350
[ 7849.750431][T10084]      ret_from_fork+0x31/0x70
[ 7849.750431][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7849.750431][T10084] 
[ 7849.752142][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7849.752142][T10084]      dst_init+0x84/0x4a0
[ 7849.752142][T10084]      dst_alloc+0x97/0x150
[ 7849.752142][T10084]      ip6_dst_alloc+0x23/0x90
[ 7849.752142][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7849.752142][T10084]      ip6_pol_route+0x56f/0x840
[ 7849.752142][T10084]      ip6_route_output_flags+0x314/0x480
[ 7849.752142][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7849.752142][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7849.752142][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7849.752142][T10084]      __sys_sendto+0x332/0x410
[ 7849.752142][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7849.752142][T10084]      do_syscall_64+0xc6/0x1e0
[ 7849.752142][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7849.752142][T10084] 
[ 7849.754009][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7849.754009][T10084]      netdev_get_by_index+0x5e/0x80
[ 7849.754009][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7849.754009][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7849.754009][T10084]      ip6_route_add+0x1c/0x140
[ 7849.754009][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7849.754009][T10084]      addrconf_add_dev+0xe2/0x170
[ 7849.754009][T10084]      inet6_addr_add+0x12f/0xa40
[ 7849.754009][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7849.754009][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7849.754009][T10084]      netlink_rcv_skb+0x130/0x360
[ 7849.754009][T10084]      netlink_unicast+0x449/0x710
[ 7849.754009][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7849.754009][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7849.754009][T10084]      ___sys_sendmsg+0xee/0x170
[ 7849.754009][T10084]      __sys_sendmsg+0xcd/0x170
[ 7849.754009][T10084]      do_syscall_64+0xc6/0x1e0
[ 7849.754009][T10084] 
[ 7849.756205][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7849.756205][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7849.756205][T10084]      ipv6_find_idev+0x102/0x170
[ 7849.756205][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7849.756205][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7849.756205][T10084]      netlink_rcv_skb+0x130/0x360
[ 7849.756205][T10084]      netlink_unicast+0x449/0x710
[ 7849.756205][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7849.756205][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7849.756205][T10084]      ___sys_sendmsg+0xee/0x170
[ 7849.756205][T10084]      __sys_sendmsg+0xcd/0x170
[ 7849.756205][T10084]      do_syscall_64+0xc6/0x1e0
[ 7849.756205][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7849.756205][T10084] 
[ 7849.757927][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7849.757927][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7849.757927][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7849.757927][T10084]      ipv6_find_idev+0x102/0x170
[ 7849.757927][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7849.757927][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7849.757927][T10084]      netlink_rcv_skb+0x130/0x360
[ 7849.757927][T10084]      netlink_unicast+0x449/0x710
[ 7849.757927][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7849.757927][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7849.757927][T10084]      ___sys_sendmsg+0xee/0x170
[ 7849.757927][T10084]      __sys_sendmsg+0xcd/0x170
[ 7849.757927][T10084]      do_syscall_64+0xc6/0x1e0
[ 7849.757927][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7849.757927][T10084] 
[ 7859.957839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7859.958329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7859.958329][T10084]      ___neigh_create+0x14b/0xf60
[ 7859.958329][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7859.958329][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7859.958329][T10084]      ip6_output+0x1f3/0x770
[ 7859.958329][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7859.958329][T10084]      mld_sendpack+0x62d/0xbc0
[ 7859.958329][T10084]      mld_ifc_work+0x32/0x1f0
[ 7859.958329][T10084]      process_one_work+0x84d/0x18a0
[ 7859.958329][T10084]      worker_thread+0x587/0xd30
[ 7859.958329][T10084]      kthread+0x28a/0x350
[ 7859.958329][T10084]      ret_from_fork+0x31/0x70
[ 7859.958329][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7859.958329][T10084] 
[ 7859.960091][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7859.960091][T10084]      dst_init+0x84/0x4a0
[ 7859.960091][T10084]      dst_alloc+0x97/0x150
[ 7859.960091][T10084]      ip6_dst_alloc+0x23/0x90
[ 7859.960091][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7859.960091][T10084]      ip6_pol_route+0x56f/0x840
[ 7859.960091][T10084]      ip6_route_output_flags+0x314/0x480
[ 7859.960091][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7859.960091][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7859.960091][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7859.960091][T10084]      __sys_sendto+0x332/0x410
[ 7859.960091][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7859.960091][T10084]      do_syscall_64+0xc6/0x1e0
[ 7859.960091][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7859.960091][T10084] 
[ 7859.961964][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7859.961964][T10084]      netdev_get_by_index+0x5e/0x80
[ 7859.961964][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7859.961964][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7859.961964][T10084]      ip6_route_add+0x1c/0x140
[ 7859.961964][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7859.961964][T10084]      addrconf_add_dev+0xe2/0x170
[ 7859.961964][T10084]      inet6_addr_add+0x12f/0xa40
[ 7859.961964][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7859.961964][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7859.961964][T10084]      netlink_rcv_skb+0x130/0x360
[ 7859.961964][T10084]      netlink_unicast+0x449/0x710
[ 7859.961964][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7859.961964][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7859.961964][T10084]      ___sys_sendmsg+0xee/0x170
[ 7859.961964][T10084]      __sys_sendmsg+0xcd/0x170
[ 7859.961964][T10084]      do_syscall_64+0xc6/0x1e0
[ 7859.961964][T10084] 
[ 7859.964186][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7859.964186][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7859.964186][T10084]      ipv6_find_idev+0x102/0x170
[ 7859.964186][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7859.964186][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7859.964186][T10084]      netlink_rcv_skb+0x130/0x360
[ 7859.964186][T10084]      netlink_unicast+0x449/0x710
[ 7859.964186][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7859.964186][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7859.964186][T10084]      ___sys_sendmsg+0xee/0x170
[ 7859.964186][T10084]      __sys_sendmsg+0xcd/0x170
[ 7859.964186][T10084]      do_syscall_64+0xc6/0x1e0
[ 7859.964186][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7859.964186][T10084] 
[ 7859.965944][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7859.965944][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7859.965944][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7859.965944][T10084]      ipv6_find_idev+0x102/0x170
[ 7859.965944][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7859.965944][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7859.965944][T10084]      netlink_rcv_skb+0x130/0x360
[ 7859.965944][T10084]      netlink_unicast+0x449/0x710
[ 7859.965944][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7859.965944][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7859.965944][T10084]      ___sys_sendmsg+0xee/0x170
[ 7859.965944][T10084]      __sys_sendmsg+0xcd/0x170
[ 7859.965944][T10084]      do_syscall_64+0xc6/0x1e0
[ 7859.965944][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7859.965944][T10084] 
[ 7870.165792][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7870.166282][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7870.166282][T10084]      ___neigh_create+0x14b/0xf60
[ 7870.166282][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7870.166282][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7870.166282][T10084]      ip6_output+0x1f3/0x770
[ 7870.166282][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7870.166282][T10084]      mld_sendpack+0x62d/0xbc0
[ 7870.166282][T10084]      mld_ifc_work+0x32/0x1f0
[ 7870.166282][T10084]      process_one_work+0x84d/0x18a0
[ 7870.166282][T10084]      worker_thread+0x587/0xd30
[ 7870.166282][T10084]      kthread+0x28a/0x350
[ 7870.166282][T10084]      ret_from_fork+0x31/0x70
[ 7870.166282][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7870.166282][T10084] 
[ 7870.168005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7870.168005][T10084]      dst_init+0x84/0x4a0
[ 7870.168005][T10084]      dst_alloc+0x97/0x150
[ 7870.168005][T10084]      ip6_dst_alloc+0x23/0x90
[ 7870.168005][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7870.168005][T10084]      ip6_pol_route+0x56f/0x840
[ 7870.168005][T10084]      ip6_route_output_flags+0x314/0x480
[ 7870.168005][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7870.168005][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7870.168005][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7870.168005][T10084]      __sys_sendto+0x332/0x410
[ 7870.168005][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7870.168005][T10084]      do_syscall_64+0xc6/0x1e0
[ 7870.168005][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7870.168005][T10084] 
[ 7870.169870][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7870.169870][T10084]      netdev_get_by_index+0x5e/0x80
[ 7870.169870][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7870.169870][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7870.169870][T10084]      ip6_route_add+0x1c/0x140
[ 7870.169870][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7870.169870][T10084]      addrconf_add_dev+0xe2/0x170
[ 7870.169870][T10084]      inet6_addr_add+0x12f/0xa40
[ 7870.169870][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7870.169870][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7870.169870][T10084]      netlink_rcv_skb+0x130/0x360
[ 7870.169870][T10084]      netlink_unicast+0x449/0x710
[ 7870.169870][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7870.169870][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7870.169870][T10084]      ___sys_sendmsg+0xee/0x170
[ 7870.169870][T10084]      __sys_sendmsg+0xcd/0x170
[ 7870.169870][T10084]      do_syscall_64+0xc6/0x1e0
[ 7870.169870][T10084] 
[ 7870.172067][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7870.172067][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7870.172067][T10084]      ipv6_find_idev+0x102/0x170
[ 7870.172067][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7870.172067][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7870.172067][T10084]      netlink_rcv_skb+0x130/0x360
[ 7870.172067][T10084]      netlink_unicast+0x449/0x710
[ 7870.172067][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7870.172067][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7870.172067][T10084]      ___sys_sendmsg+0xee/0x170
[ 7870.172067][T10084]      __sys_sendmsg+0xcd/0x170
[ 7870.172067][T10084]      do_syscall_64+0xc6/0x1e0
[ 7870.172067][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7870.172067][T10084] 
[ 7870.173789][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7870.173789][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7870.173789][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7870.173789][T10084]      ipv6_find_idev+0x102/0x170
[ 7870.173789][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7870.173789][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7870.173789][T10084]      netlink_rcv_skb+0x130/0x360
[ 7870.173789][T10084]      netlink_unicast+0x449/0x710
[ 7870.173789][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7870.173789][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7870.173789][T10084]      ___sys_sendmsg+0xee/0x170
[ 7870.173789][T10084]      __sys_sendmsg+0xcd/0x170
[ 7870.173789][T10084]      do_syscall_64+0xc6/0x1e0
[ 7870.173789][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7870.173789][T10084] 
[ 7880.413874][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7880.414284][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7880.414284][T10084]      ___neigh_create+0x14b/0xf60
[ 7880.414284][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7880.414284][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7880.414284][T10084]      ip6_output+0x1f3/0x770
[ 7880.414284][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7880.414284][T10084]      mld_sendpack+0x62d/0xbc0
[ 7880.414284][T10084]      mld_ifc_work+0x32/0x1f0
[ 7880.414284][T10084]      process_one_work+0x84d/0x18a0
[ 7880.414284][T10084]      worker_thread+0x587/0xd30
[ 7880.414284][T10084]      kthread+0x28a/0x350
[ 7880.414284][T10084]      ret_from_fork+0x31/0x70
[ 7880.414284][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7880.414284][T10084] 
[ 7880.416004][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7880.416004][T10084]      dst_init+0x84/0x4a0
[ 7880.416004][T10084]      dst_alloc+0x97/0x150
[ 7880.416004][T10084]      ip6_dst_alloc+0x23/0x90
[ 7880.416004][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7880.416004][T10084]      ip6_pol_route+0x56f/0x840
[ 7880.416004][T10084]      ip6_route_output_flags+0x314/0x480
[ 7880.416004][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7880.416004][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7880.416004][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7880.416004][T10084]      __sys_sendto+0x332/0x410
[ 7880.416004][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7880.416004][T10084]      do_syscall_64+0xc6/0x1e0
[ 7880.416004][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7880.416004][T10084] 
[ 7880.417855][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7880.417855][T10084]      netdev_get_by_index+0x5e/0x80
[ 7880.417855][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7880.417855][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7880.417855][T10084]      ip6_route_add+0x1c/0x140
[ 7880.417855][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7880.417855][T10084]      addrconf_add_dev+0xe2/0x170
[ 7880.417855][T10084]      inet6_addr_add+0x12f/0xa40
[ 7880.417855][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7880.417855][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7880.417855][T10084]      netlink_rcv_skb+0x130/0x360
[ 7880.417855][T10084]      netlink_unicast+0x449/0x710
[ 7880.417855][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7880.417855][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7880.417855][T10084]      ___sys_sendmsg+0xee/0x170
[ 7880.417855][T10084]      __sys_sendmsg+0xcd/0x170
[ 7880.417855][T10084]      do_syscall_64+0xc6/0x1e0
[ 7880.417855][T10084] 
[ 7880.420042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7880.420042][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7880.420042][T10084]      ipv6_find_idev+0x102/0x170
[ 7880.420042][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7880.420042][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7880.420042][T10084]      netlink_rcv_skb+0x130/0x360
[ 7880.420042][T10084]      netlink_unicast+0x449/0x710
[ 7880.420042][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7880.420042][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7880.420042][T10084]      ___sys_sendmsg+0xee/0x170
[ 7880.420042][T10084]      __sys_sendmsg+0xcd/0x170
[ 7880.420042][T10084]      do_syscall_64+0xc6/0x1e0
[ 7880.420042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7880.420042][T10084] 
[ 7880.421750][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7880.421750][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7880.421750][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7880.421750][T10084]      ipv6_find_idev+0x102/0x170
[ 7880.421750][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7880.421750][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7880.421750][T10084]      netlink_rcv_skb+0x130/0x360
[ 7880.421750][T10084]      netlink_unicast+0x449/0x710
[ 7880.421750][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7880.421750][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7880.421750][T10084]      ___sys_sendmsg+0xee/0x170
[ 7880.421750][T10084]      __sys_sendmsg+0xcd/0x170
[ 7880.421750][T10084]      do_syscall_64+0xc6/0x1e0
[ 7880.421750][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7880.421750][T10084] 
[ 7890.837982][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7890.838395][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7890.838395][T10084]      ___neigh_create+0x14b/0xf60
[ 7890.838395][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7890.838395][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7890.838395][T10084]      ip6_output+0x1f3/0x770
[ 7890.838395][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7890.838395][T10084]      mld_sendpack+0x62d/0xbc0
[ 7890.838395][T10084]      mld_ifc_work+0x32/0x1f0
[ 7890.838395][T10084]      process_one_work+0x84d/0x18a0
[ 7890.838395][T10084]      worker_thread+0x587/0xd30
[ 7890.838395][T10084]      kthread+0x28a/0x350
[ 7890.838395][T10084]      ret_from_fork+0x31/0x70
[ 7890.838395][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7890.838395][T10084] 
[ 7890.840175][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7890.840175][T10084]      dst_init+0x84/0x4a0
[ 7890.840175][T10084]      dst_alloc+0x97/0x150
[ 7890.840175][T10084]      ip6_dst_alloc+0x23/0x90
[ 7890.840175][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7890.840175][T10084]      ip6_pol_route+0x56f/0x840
[ 7890.840175][T10084]      ip6_route_output_flags+0x314/0x480
[ 7890.840175][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7890.840175][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7890.840175][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7890.840175][T10084]      __sys_sendto+0x332/0x410
[ 7890.840175][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7890.840175][T10084]      do_syscall_64+0xc6/0x1e0
[ 7890.840175][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7890.840175][T10084] 
[ 7890.842018][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7890.842018][T10084]      netdev_get_by_index+0x5e/0x80
[ 7890.842018][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7890.842018][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7890.842018][T10084]      ip6_route_add+0x1c/0x140
[ 7890.842018][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7890.842018][T10084]      addrconf_add_dev+0xe2/0x170
[ 7890.842018][T10084]      inet6_addr_add+0x12f/0xa40
[ 7890.842018][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7890.842018][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7890.842018][T10084]      netlink_rcv_skb+0x130/0x360
[ 7890.842018][T10084]      netlink_unicast+0x449/0x710
[ 7890.842018][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7890.842018][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7890.842018][T10084]      ___sys_sendmsg+0xee/0x170
[ 7890.842018][T10084]      __sys_sendmsg+0xcd/0x170
[ 7890.842018][T10084]      do_syscall_64+0xc6/0x1e0
[ 7890.842018][T10084] 
[ 7890.844192][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7890.844192][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7890.844192][T10084]      ipv6_find_idev+0x102/0x170
[ 7890.844192][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7890.844192][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7890.844192][T10084]      netlink_rcv_skb+0x130/0x360
[ 7890.844192][T10084]      netlink_unicast+0x449/0x710
[ 7890.844192][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7890.844192][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7890.844192][T10084]      ___sys_sendmsg+0xee/0x170
[ 7890.844192][T10084]      __sys_sendmsg+0xcd/0x170
[ 7890.844192][T10084]      do_syscall_64+0xc6/0x1e0
[ 7890.844192][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7890.844192][T10084] 
[ 7890.845897][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7890.845897][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7890.845897][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7890.845897][T10084]      ipv6_find_idev+0x102/0x170
[ 7890.845897][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7890.845897][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7890.845897][T10084]      netlink_rcv_skb+0x130/0x360
[ 7890.845897][T10084]      netlink_unicast+0x449/0x710
[ 7890.845897][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7890.845897][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7890.845897][T10084]      ___sys_sendmsg+0xee/0x170
[ 7890.845897][T10084]      __sys_sendmsg+0xcd/0x170
[ 7890.845897][T10084]      do_syscall_64+0xc6/0x1e0
[ 7890.845897][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7890.845897][T10084] 
[ 7901.093868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7901.094353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7901.094353][T10084]      ___neigh_create+0x14b/0xf60
[ 7901.094353][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7901.094353][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7901.094353][T10084]      ip6_output+0x1f3/0x770
[ 7901.094353][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7901.094353][T10084]      mld_sendpack+0x62d/0xbc0
[ 7901.094353][T10084]      mld_ifc_work+0x32/0x1f0
[ 7901.094353][T10084]      process_one_work+0x84d/0x18a0
[ 7901.094353][T10084]      worker_thread+0x587/0xd30
[ 7901.094353][T10084]      kthread+0x28a/0x350
[ 7901.094353][T10084]      ret_from_fork+0x31/0x70
[ 7901.094353][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7901.094353][T10084] 
[ 7901.096051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7901.096051][T10084]      dst_init+0x84/0x4a0
[ 7901.096051][T10084]      dst_alloc+0x97/0x150
[ 7901.096051][T10084]      ip6_dst_alloc+0x23/0x90
[ 7901.096051][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7901.096051][T10084]      ip6_pol_route+0x56f/0x840
[ 7901.096051][T10084]      ip6_route_output_flags+0x314/0x480
[ 7901.096051][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7901.096051][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7901.096051][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7901.096051][T10084]      __sys_sendto+0x332/0x410
[ 7901.096051][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7901.096051][T10084]      do_syscall_64+0xc6/0x1e0
[ 7901.096051][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7901.096051][T10084] 
[ 7901.097887][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7901.097887][T10084]      netdev_get_by_index+0x5e/0x80
[ 7901.097887][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7901.097887][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7901.097887][T10084]      ip6_route_add+0x1c/0x140
[ 7901.097887][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7901.097887][T10084]      addrconf_add_dev+0xe2/0x170
[ 7901.097887][T10084]      inet6_addr_add+0x12f/0xa40
[ 7901.097887][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7901.097887][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7901.097887][T10084]      netlink_rcv_skb+0x130/0x360
[ 7901.097887][T10084]      netlink_unicast+0x449/0x710
[ 7901.097887][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7901.097887][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7901.097887][T10084]      ___sys_sendmsg+0xee/0x170
[ 7901.097887][T10084]      __sys_sendmsg+0xcd/0x170
[ 7901.097887][T10084]      do_syscall_64+0xc6/0x1e0
[ 7901.097887][T10084] 
[ 7901.100413][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7901.100413][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7901.100413][T10084]      ipv6_find_idev+0x102/0x170
[ 7901.100413][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7901.100413][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7901.100413][T10084]      netlink_rcv_skb+0x130/0x360
[ 7901.100413][T10084]      netlink_unicast+0x449/0x710
[ 7901.100413][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7901.100413][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7901.100413][T10084]      ___sys_sendmsg+0xee/0x170
[ 7901.100413][T10084]      __sys_sendmsg+0xcd/0x170
[ 7901.100413][T10084]      do_syscall_64+0xc6/0x1e0
[ 7901.100413][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7901.100413][T10084] 
[ 7901.102107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7901.102107][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7901.102107][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7901.102107][T10084]      ipv6_find_idev+0x102/0x170
[ 7901.102107][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7901.102107][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7901.102107][T10084]      netlink_rcv_skb+0x130/0x360
[ 7901.102107][T10084]      netlink_unicast+0x449/0x710
[ 7901.102107][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7901.102107][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7901.102107][T10084]      ___sys_sendmsg+0xee/0x170
[ 7901.102107][T10084]      __sys_sendmsg+0xcd/0x170
[ 7901.102107][T10084]      do_syscall_64+0xc6/0x1e0
[ 7901.102107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7901.102107][T10084] 
[ 7911.349859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7911.350329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7911.350329][T10084]      ___neigh_create+0x14b/0xf60
[ 7911.350329][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7911.350329][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7911.350329][T10084]      ip6_output+0x1f3/0x770
[ 7911.350329][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7911.350329][T10084]      mld_sendpack+0x62d/0xbc0
[ 7911.350329][T10084]      mld_ifc_work+0x32/0x1f0
[ 7911.350329][T10084]      process_one_work+0x84d/0x18a0
[ 7911.350329][T10084]      worker_thread+0x587/0xd30
[ 7911.350329][T10084]      kthread+0x28a/0x350
[ 7911.350329][T10084]      ret_from_fork+0x31/0x70
[ 7911.350329][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7911.350329][T10084] 
[ 7911.352026][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7911.352026][T10084]      dst_init+0x84/0x4a0
[ 7911.352026][T10084]      dst_alloc+0x97/0x150
[ 7911.352026][T10084]      ip6_dst_alloc+0x23/0x90
[ 7911.352026][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7911.352026][T10084]      ip6_pol_route+0x56f/0x840
[ 7911.352026][T10084]      ip6_route_output_flags+0x314/0x480
[ 7911.352026][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7911.352026][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7911.352026][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7911.352026][T10084]      __sys_sendto+0x332/0x410
[ 7911.352026][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7911.352026][T10084]      do_syscall_64+0xc6/0x1e0
[ 7911.352026][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7911.352026][T10084] 
[ 7911.353864][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7911.353864][T10084]      netdev_get_by_index+0x5e/0x80
[ 7911.353864][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7911.353864][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7911.353864][T10084]      ip6_route_add+0x1c/0x140
[ 7911.353864][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7911.353864][T10084]      addrconf_add_dev+0xe2/0x170
[ 7911.353864][T10084]      inet6_addr_add+0x12f/0xa40
[ 7911.353864][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7911.353864][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7911.353864][T10084]      netlink_rcv_skb+0x130/0x360
[ 7911.353864][T10084]      netlink_unicast+0x449/0x710
[ 7911.353864][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7911.353864][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7911.353864][T10084]      ___sys_sendmsg+0xee/0x170
[ 7911.353864][T10084]      __sys_sendmsg+0xcd/0x170
[ 7911.353864][T10084]      do_syscall_64+0xc6/0x1e0
[ 7911.353864][T10084] 
[ 7911.356042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7911.356042][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7911.356042][T10084]      ipv6_find_idev+0x102/0x170
[ 7911.356042][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7911.356042][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7911.356042][T10084]      netlink_rcv_skb+0x130/0x360
[ 7911.356042][T10084]      netlink_unicast+0x449/0x710
[ 7911.356042][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7911.356042][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7911.356042][T10084]      ___sys_sendmsg+0xee/0x170
[ 7911.356042][T10084]      __sys_sendmsg+0xcd/0x170
[ 7911.356042][T10084]      do_syscall_64+0xc6/0x1e0
[ 7911.356042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7911.356042][T10084] 
[ 7911.357735][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7911.357735][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7911.357735][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7911.357735][T10084]      ipv6_find_idev+0x102/0x170
[ 7911.357735][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7911.357735][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7911.357735][T10084]      netlink_rcv_skb+0x130/0x360
[ 7911.357735][T10084]      netlink_unicast+0x449/0x710
[ 7911.357735][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7911.357735][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7911.357735][T10084]      ___sys_sendmsg+0xee/0x170
[ 7911.357735][T10084]      __sys_sendmsg+0xcd/0x170
[ 7911.357735][T10084]      do_syscall_64+0xc6/0x1e0
[ 7911.357735][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7911.357735][T10084] 
[ 7921.605828][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7921.606300][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7921.606300][T10084]      ___neigh_create+0x14b/0xf60
[ 7921.606300][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7921.606300][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7921.606300][T10084]      ip6_output+0x1f3/0x770
[ 7921.606300][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7921.606300][T10084]      mld_sendpack+0x62d/0xbc0
[ 7921.606300][T10084]      mld_ifc_work+0x32/0x1f0
[ 7921.606300][T10084]      process_one_work+0x84d/0x18a0
[ 7921.606300][T10084]      worker_thread+0x587/0xd30
[ 7921.606300][T10084]      kthread+0x28a/0x350
[ 7921.606300][T10084]      ret_from_fork+0x31/0x70
[ 7921.606300][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7921.606300][T10084] 
[ 7921.608000][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7921.608000][T10084]      dst_init+0x84/0x4a0
[ 7921.608000][T10084]      dst_alloc+0x97/0x150
[ 7921.608000][T10084]      ip6_dst_alloc+0x23/0x90
[ 7921.608000][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7921.608000][T10084]      ip6_pol_route+0x56f/0x840
[ 7921.608000][T10084]      ip6_route_output_flags+0x314/0x480
[ 7921.608000][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7921.608000][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7921.608000][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7921.608000][T10084]      __sys_sendto+0x332/0x410
[ 7921.608000][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7921.608000][T10084]      do_syscall_64+0xc6/0x1e0
[ 7921.608000][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7921.608000][T10084] 
[ 7921.609842][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7921.609842][T10084]      netdev_get_by_index+0x5e/0x80
[ 7921.609842][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7921.609842][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7921.609842][T10084]      ip6_route_add+0x1c/0x140
[ 7921.609842][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7921.609842][T10084]      addrconf_add_dev+0xe2/0x170
[ 7921.609842][T10084]      inet6_addr_add+0x12f/0xa40
[ 7921.609842][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7921.609842][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7921.609842][T10084]      netlink_rcv_skb+0x130/0x360
[ 7921.609842][T10084]      netlink_unicast+0x449/0x710
[ 7921.609842][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7921.609842][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7921.609842][T10084]      ___sys_sendmsg+0xee/0x170
[ 7921.609842][T10084]      __sys_sendmsg+0xcd/0x170
[ 7921.609842][T10084]      do_syscall_64+0xc6/0x1e0
[ 7921.609842][T10084] 
[ 7921.612003][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7921.612003][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7921.612003][T10084]      ipv6_find_idev+0x102/0x170
[ 7921.612003][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7921.612003][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7921.612003][T10084]      netlink_rcv_skb+0x130/0x360
[ 7921.612003][T10084]      netlink_unicast+0x449/0x710
[ 7921.612003][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7921.612003][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7921.612003][T10084]      ___sys_sendmsg+0xee/0x170
[ 7921.612003][T10084]      __sys_sendmsg+0xcd/0x170
[ 7921.612003][T10084]      do_syscall_64+0xc6/0x1e0
[ 7921.612003][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7921.612003][T10084] 
[ 7921.613696][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7921.613696][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7921.613696][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7921.613696][T10084]      ipv6_find_idev+0x102/0x170
[ 7921.613696][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7921.613696][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7921.613696][T10084]      netlink_rcv_skb+0x130/0x360
[ 7921.613696][T10084]      netlink_unicast+0x449/0x710
[ 7921.613696][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7921.613696][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7921.613696][T10084]      ___sys_sendmsg+0xee/0x170
[ 7921.613696][T10084]      __sys_sendmsg+0xcd/0x170
[ 7921.613696][T10084]      do_syscall_64+0xc6/0x1e0
[ 7921.613696][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7921.613696][T10084] 
[ 7931.861846][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7931.862318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7931.862318][T10084]      ___neigh_create+0x14b/0xf60
[ 7931.862318][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7931.862318][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7931.862318][T10084]      ip6_output+0x1f3/0x770
[ 7931.862318][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7931.862318][T10084]      mld_sendpack+0x62d/0xbc0
[ 7931.862318][T10084]      mld_ifc_work+0x32/0x1f0
[ 7931.862318][T10084]      process_one_work+0x84d/0x18a0
[ 7931.862318][T10084]      worker_thread+0x587/0xd30
[ 7931.862318][T10084]      kthread+0x28a/0x350
[ 7931.862318][T10084]      ret_from_fork+0x31/0x70
[ 7931.862318][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7931.862318][T10084] 
[ 7931.864020][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7931.864020][T10084]      dst_init+0x84/0x4a0
[ 7931.864020][T10084]      dst_alloc+0x97/0x150
[ 7931.864020][T10084]      ip6_dst_alloc+0x23/0x90
[ 7931.864020][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7931.864020][T10084]      ip6_pol_route+0x56f/0x840
[ 7931.864020][T10084]      ip6_route_output_flags+0x314/0x480
[ 7931.864020][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7931.864020][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7931.864020][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7931.864020][T10084]      __sys_sendto+0x332/0x410
[ 7931.864020][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7931.864020][T10084]      do_syscall_64+0xc6/0x1e0
[ 7931.864020][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7931.864020][T10084] 
[ 7931.865916][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7931.865916][T10084]      netdev_get_by_index+0x5e/0x80
[ 7931.865916][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7931.865916][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7931.865916][T10084]      ip6_route_add+0x1c/0x140
[ 7931.865916][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7931.865916][T10084]      addrconf_add_dev+0xe2/0x170
[ 7931.865916][T10084]      inet6_addr_add+0x12f/0xa40
[ 7931.865916][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7931.865916][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7931.865916][T10084]      netlink_rcv_skb+0x130/0x360
[ 7931.865916][T10084]      netlink_unicast+0x449/0x710
[ 7931.865916][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7931.865916][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7931.865916][T10084]      ___sys_sendmsg+0xee/0x170
[ 7931.865916][T10084]      __sys_sendmsg+0xcd/0x170
[ 7931.865916][T10084]      do_syscall_64+0xc6/0x1e0
[ 7931.865916][T10084] 
[ 7931.868076][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7931.868076][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7931.868076][T10084]      ipv6_find_idev+0x102/0x170
[ 7931.868076][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7931.868076][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7931.868076][T10084]      netlink_rcv_skb+0x130/0x360
[ 7931.868076][T10084]      netlink_unicast+0x449/0x710
[ 7931.868076][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7931.868076][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7931.868076][T10084]      ___sys_sendmsg+0xee/0x170
[ 7931.868076][T10084]      __sys_sendmsg+0xcd/0x170
[ 7931.868076][T10084]      do_syscall_64+0xc6/0x1e0
[ 7931.868076][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7931.868076][T10084] 
[ 7931.869766][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7931.869766][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7931.869766][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7931.869766][T10084]      ipv6_find_idev+0x102/0x170
[ 7931.869766][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7931.869766][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7931.869766][T10084]      netlink_rcv_skb+0x130/0x360
[ 7931.869766][T10084]      netlink_unicast+0x449/0x710
[ 7931.869766][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7931.869766][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7931.869766][T10084]      ___sys_sendmsg+0xee/0x170
[ 7931.869766][T10084]      __sys_sendmsg+0xcd/0x170
[ 7931.869766][T10084]      do_syscall_64+0xc6/0x1e0
[ 7931.869766][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7931.869766][T10084] 
[ 7942.117871][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7942.118343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7942.118343][T10084]      ___neigh_create+0x14b/0xf60
[ 7942.118343][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7942.118343][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7942.118343][T10084]      ip6_output+0x1f3/0x770
[ 7942.118343][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7942.118343][T10084]      mld_sendpack+0x62d/0xbc0
[ 7942.118343][T10084]      mld_ifc_work+0x32/0x1f0
[ 7942.118343][T10084]      process_one_work+0x84d/0x18a0
[ 7942.118343][T10084]      worker_thread+0x587/0xd30
[ 7942.118343][T10084]      kthread+0x28a/0x350
[ 7942.118343][T10084]      ret_from_fork+0x31/0x70
[ 7942.118343][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7942.118343][T10084] 
[ 7942.120041][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7942.120041][T10084]      dst_init+0x84/0x4a0
[ 7942.120041][T10084]      dst_alloc+0x97/0x150
[ 7942.120041][T10084]      ip6_dst_alloc+0x23/0x90
[ 7942.120041][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7942.120041][T10084]      ip6_pol_route+0x56f/0x840
[ 7942.120041][T10084]      ip6_route_output_flags+0x314/0x480
[ 7942.120041][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7942.120041][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7942.120041][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7942.120041][T10084]      __sys_sendto+0x332/0x410
[ 7942.120041][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7942.120041][T10084]      do_syscall_64+0xc6/0x1e0
[ 7942.120041][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7942.120041][T10084] 
[ 7942.121888][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7942.121888][T10084]      netdev_get_by_index+0x5e/0x80
[ 7942.121888][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7942.121888][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7942.121888][T10084]      ip6_route_add+0x1c/0x140
[ 7942.121888][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7942.121888][T10084]      addrconf_add_dev+0xe2/0x170
[ 7942.121888][T10084]      inet6_addr_add+0x12f/0xa40
[ 7942.121888][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7942.121888][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7942.121888][T10084]      netlink_rcv_skb+0x130/0x360
[ 7942.121888][T10084]      netlink_unicast+0x449/0x710
[ 7942.121888][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7942.121888][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7942.121888][T10084]      ___sys_sendmsg+0xee/0x170
[ 7942.121888][T10084]      __sys_sendmsg+0xcd/0x170
[ 7942.121888][T10084]      do_syscall_64+0xc6/0x1e0
[ 7942.121888][T10084] 
[ 7942.124064][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7942.124064][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7942.124064][T10084]      ipv6_find_idev+0x102/0x170
[ 7942.124064][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7942.124064][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7942.124064][T10084]      netlink_rcv_skb+0x130/0x360
[ 7942.124064][T10084]      netlink_unicast+0x449/0x710
[ 7942.124064][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7942.124064][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7942.124064][T10084]      ___sys_sendmsg+0xee/0x170
[ 7942.124064][T10084]      __sys_sendmsg+0xcd/0x170
[ 7942.124064][T10084]      do_syscall_64+0xc6/0x1e0
[ 7942.124064][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7942.124064][T10084] 
[ 7942.125766][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7942.125766][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7942.125766][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7942.125766][T10084]      ipv6_find_idev+0x102/0x170
[ 7942.125766][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7942.125766][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7942.125766][T10084]      netlink_rcv_skb+0x130/0x360
[ 7942.125766][T10084]      netlink_unicast+0x449/0x710
[ 7942.125766][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7942.125766][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7942.125766][T10084]      ___sys_sendmsg+0xee/0x170
[ 7942.125766][T10084]      __sys_sendmsg+0xcd/0x170
[ 7942.125766][T10084]      do_syscall_64+0xc6/0x1e0
[ 7942.125766][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7942.125766][T10084] 
[ 7952.381844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7952.382335][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7952.382335][T10084]      ___neigh_create+0x14b/0xf60
[ 7952.382335][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7952.382335][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7952.382335][T10084]      ip6_output+0x1f3/0x770
[ 7952.382335][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7952.382335][T10084]      mld_sendpack+0x62d/0xbc0
[ 7952.382335][T10084]      mld_ifc_work+0x32/0x1f0
[ 7952.382335][T10084]      process_one_work+0x84d/0x18a0
[ 7952.382335][T10084]      worker_thread+0x587/0xd30
[ 7952.382335][T10084]      kthread+0x28a/0x350
[ 7952.382335][T10084]      ret_from_fork+0x31/0x70
[ 7952.382335][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7952.382335][T10084] 
[ 7952.384029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7952.384029][T10084]      dst_init+0x84/0x4a0
[ 7952.384029][T10084]      dst_alloc+0x97/0x150
[ 7952.384029][T10084]      ip6_dst_alloc+0x23/0x90
[ 7952.384029][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7952.384029][T10084]      ip6_pol_route+0x56f/0x840
[ 7952.384029][T10084]      ip6_route_output_flags+0x314/0x480
[ 7952.384029][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7952.384029][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7952.384029][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7952.384029][T10084]      __sys_sendto+0x332/0x410
[ 7952.384029][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7952.384029][T10084]      do_syscall_64+0xc6/0x1e0
[ 7952.384029][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7952.384029][T10084] 
[ 7952.385881][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7952.385881][T10084]      netdev_get_by_index+0x5e/0x80
[ 7952.385881][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7952.385881][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7952.385881][T10084]      ip6_route_add+0x1c/0x140
[ 7952.385881][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7952.385881][T10084]      addrconf_add_dev+0xe2/0x170
[ 7952.385881][T10084]      inet6_addr_add+0x12f/0xa40
[ 7952.385881][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7952.385881][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7952.385881][T10084]      netlink_rcv_skb+0x130/0x360
[ 7952.385881][T10084]      netlink_unicast+0x449/0x710
[ 7952.385881][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7952.385881][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7952.385881][T10084]      ___sys_sendmsg+0xee/0x170
[ 7952.385881][T10084]      __sys_sendmsg+0xcd/0x170
[ 7952.385881][T10084]      do_syscall_64+0xc6/0x1e0
[ 7952.385881][T10084] 
[ 7952.388040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7952.388040][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7952.388040][T10084]      ipv6_find_idev+0x102/0x170
[ 7952.388040][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7952.388040][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7952.388040][T10084]      netlink_rcv_skb+0x130/0x360
[ 7952.388040][T10084]      netlink_unicast+0x449/0x710
[ 7952.388040][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7952.388040][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7952.388040][T10084]      ___sys_sendmsg+0xee/0x170
[ 7952.388040][T10084]      __sys_sendmsg+0xcd/0x170
[ 7952.388040][T10084]      do_syscall_64+0xc6/0x1e0
[ 7952.388040][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7952.388040][T10084] 
[ 7952.389735][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7952.389735][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7952.389735][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7952.389735][T10084]      ipv6_find_idev+0x102/0x170
[ 7952.389735][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7952.389735][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7952.389735][T10084]      netlink_rcv_skb+0x130/0x360
[ 7952.389735][T10084]      netlink_unicast+0x449/0x710
[ 7952.389735][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7952.389735][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7952.389735][T10084]      ___sys_sendmsg+0xee/0x170
[ 7952.389735][T10084]      __sys_sendmsg+0xcd/0x170
[ 7952.389735][T10084]      do_syscall_64+0xc6/0x1e0
[ 7952.389735][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7952.389735][T10084] 
[ 7962.525863][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7962.526344][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7962.526344][T10084]      ___neigh_create+0x14b/0xf60
[ 7962.526344][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7962.526344][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7962.526344][T10084]      ip6_output+0x1f3/0x770
[ 7962.526344][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7962.526344][T10084]      mld_sendpack+0x62d/0xbc0
[ 7962.526344][T10084]      mld_ifc_work+0x32/0x1f0
[ 7962.526344][T10084]      process_one_work+0x84d/0x18a0
[ 7962.526344][T10084]      worker_thread+0x587/0xd30
[ 7962.526344][T10084]      kthread+0x28a/0x350
[ 7962.526344][T10084]      ret_from_fork+0x31/0x70
[ 7962.526344][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7962.526344][T10084] 
[ 7962.528038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7962.528038][T10084]      dst_init+0x84/0x4a0
[ 7962.528038][T10084]      dst_alloc+0x97/0x150
[ 7962.528038][T10084]      ip6_dst_alloc+0x23/0x90
[ 7962.528038][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7962.528038][T10084]      ip6_pol_route+0x56f/0x840
[ 7962.528038][T10084]      ip6_route_output_flags+0x314/0x480
[ 7962.528038][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7962.528038][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7962.528038][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7962.528038][T10084]      __sys_sendto+0x332/0x410
[ 7962.528038][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7962.528038][T10084]      do_syscall_64+0xc6/0x1e0
[ 7962.528038][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7962.528038][T10084] 
[ 7962.529875][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7962.529875][T10084]      netdev_get_by_index+0x5e/0x80
[ 7962.529875][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7962.529875][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7962.529875][T10084]      ip6_route_add+0x1c/0x140
[ 7962.529875][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7962.529875][T10084]      addrconf_add_dev+0xe2/0x170
[ 7962.529875][T10084]      inet6_addr_add+0x12f/0xa40
[ 7962.529875][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7962.529875][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7962.529875][T10084]      netlink_rcv_skb+0x130/0x360
[ 7962.529875][T10084]      netlink_unicast+0x449/0x710
[ 7962.529875][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7962.529875][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7962.529875][T10084]      ___sys_sendmsg+0xee/0x170
[ 7962.529875][T10084]      __sys_sendmsg+0xcd/0x170
[ 7962.529875][T10084]      do_syscall_64+0xc6/0x1e0
[ 7962.529875][T10084] 
[ 7962.532037][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7962.532037][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7962.532037][T10084]      ipv6_find_idev+0x102/0x170
[ 7962.532037][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7962.532037][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7962.532037][T10084]      netlink_rcv_skb+0x130/0x360
[ 7962.532037][T10084]      netlink_unicast+0x449/0x710
[ 7962.532037][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7962.532037][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7962.532037][T10084]      ___sys_sendmsg+0xee/0x170
[ 7962.532037][T10084]      __sys_sendmsg+0xcd/0x170
[ 7962.532037][T10084]      do_syscall_64+0xc6/0x1e0
[ 7962.532037][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7962.532037][T10084] 
[ 7962.533732][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7962.533732][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7962.533732][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7962.533732][T10084]      ipv6_find_idev+0x102/0x170
[ 7962.533732][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7962.533732][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7962.533732][T10084]      netlink_rcv_skb+0x130/0x360
[ 7962.533732][T10084]      netlink_unicast+0x449/0x710
[ 7962.533732][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7962.533732][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7962.533732][T10084]      ___sys_sendmsg+0xee/0x170
[ 7962.533732][T10084]      __sys_sendmsg+0xcd/0x170
[ 7962.533732][T10084]      do_syscall_64+0xc6/0x1e0
[ 7962.533732][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7962.533732][T10084] 
[ 7972.629844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7972.630309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7972.630309][T10084]      ___neigh_create+0x14b/0xf60
[ 7972.630309][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7972.630309][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7972.630309][T10084]      ip6_output+0x1f3/0x770
[ 7972.630309][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7972.630309][T10084]      mld_sendpack+0x62d/0xbc0
[ 7972.630309][T10084]      mld_ifc_work+0x32/0x1f0
[ 7972.630309][T10084]      process_one_work+0x84d/0x18a0
[ 7972.630309][T10084]      worker_thread+0x587/0xd30
[ 7972.630309][T10084]      kthread+0x28a/0x350
[ 7972.630309][T10084]      ret_from_fork+0x31/0x70
[ 7972.630309][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7972.630309][T10084] 
[ 7972.632005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7972.632005][T10084]      dst_init+0x84/0x4a0
[ 7972.632005][T10084]      dst_alloc+0x97/0x150
[ 7972.632005][T10084]      ip6_dst_alloc+0x23/0x90
[ 7972.632005][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7972.632005][T10084]      ip6_pol_route+0x56f/0x840
[ 7972.632005][T10084]      ip6_route_output_flags+0x314/0x480
[ 7972.632005][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7972.632005][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7972.632005][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7972.632005][T10084]      __sys_sendto+0x332/0x410
[ 7972.632005][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7972.632005][T10084]      do_syscall_64+0xc6/0x1e0
[ 7972.632005][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7972.632005][T10084] 
[ 7972.633846][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7972.633846][T10084]      netdev_get_by_index+0x5e/0x80
[ 7972.633846][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7972.633846][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7972.633846][T10084]      ip6_route_add+0x1c/0x140
[ 7972.633846][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7972.633846][T10084]      addrconf_add_dev+0xe2/0x170
[ 7972.633846][T10084]      inet6_addr_add+0x12f/0xa40
[ 7972.633846][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7972.633846][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7972.633846][T10084]      netlink_rcv_skb+0x130/0x360
[ 7972.633846][T10084]      netlink_unicast+0x449/0x710
[ 7972.633846][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7972.633846][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7972.633846][T10084]      ___sys_sendmsg+0xee/0x170
[ 7972.633846][T10084]      __sys_sendmsg+0xcd/0x170
[ 7972.633846][T10084]      do_syscall_64+0xc6/0x1e0
[ 7972.633846][T10084] 
[ 7972.636020][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7972.636020][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7972.636020][T10084]      ipv6_find_idev+0x102/0x170
[ 7972.636020][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7972.636020][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7972.636020][T10084]      netlink_rcv_skb+0x130/0x360
[ 7972.636020][T10084]      netlink_unicast+0x449/0x710
[ 7972.636020][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7972.636020][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7972.636020][T10084]      ___sys_sendmsg+0xee/0x170
[ 7972.636020][T10084]      __sys_sendmsg+0xcd/0x170
[ 7972.636020][T10084]      do_syscall_64+0xc6/0x1e0
[ 7972.636020][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7972.636020][T10084] 
[ 7972.637718][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7972.637718][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7972.637718][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7972.637718][T10084]      ipv6_find_idev+0x102/0x170
[ 7972.637718][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7972.637718][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7972.637718][T10084]      netlink_rcv_skb+0x130/0x360
[ 7972.637718][T10084]      netlink_unicast+0x449/0x710
[ 7972.637718][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7972.637718][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7972.637718][T10084]      ___sys_sendmsg+0xee/0x170
[ 7972.637718][T10084]      __sys_sendmsg+0xcd/0x170
[ 7972.637718][T10084]      do_syscall_64+0xc6/0x1e0
[ 7972.637718][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7972.637718][T10084] 
[ 7982.877840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7982.878253][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7982.878253][T10084]      ___neigh_create+0x14b/0xf60
[ 7982.878253][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7982.878253][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7982.878253][T10084]      ip6_output+0x1f3/0x770
[ 7982.878253][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7982.878253][T10084]      mld_sendpack+0x62d/0xbc0
[ 7982.878253][T10084]      mld_ifc_work+0x32/0x1f0
[ 7982.878253][T10084]      process_one_work+0x84d/0x18a0
[ 7982.878253][T10084]      worker_thread+0x587/0xd30
[ 7982.878253][T10084]      kthread+0x28a/0x350
[ 7982.878253][T10084]      ret_from_fork+0x31/0x70
[ 7982.878253][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7982.878253][T10084] 
[ 7982.879951][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7982.879951][T10084]      dst_init+0x84/0x4a0
[ 7982.879951][T10084]      dst_alloc+0x97/0x150
[ 7982.879951][T10084]      ip6_dst_alloc+0x23/0x90
[ 7982.879951][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7982.879951][T10084]      ip6_pol_route+0x56f/0x840
[ 7982.879951][T10084]      ip6_route_output_flags+0x314/0x480
[ 7982.879951][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7982.879951][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7982.879951][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7982.879951][T10084]      __sys_sendto+0x332/0x410
[ 7982.879951][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7982.879951][T10084]      do_syscall_64+0xc6/0x1e0
[ 7982.879951][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7982.879951][T10084] 
[ 7982.881801][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7982.881801][T10084]      netdev_get_by_index+0x5e/0x80
[ 7982.881801][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7982.881801][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7982.881801][T10084]      ip6_route_add+0x1c/0x140
[ 7982.881801][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7982.881801][T10084]      addrconf_add_dev+0xe2/0x170
[ 7982.881801][T10084]      inet6_addr_add+0x12f/0xa40
[ 7982.881801][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7982.881801][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7982.881801][T10084]      netlink_rcv_skb+0x130/0x360
[ 7982.881801][T10084]      netlink_unicast+0x449/0x710
[ 7982.881801][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7982.881801][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7982.881801][T10084]      ___sys_sendmsg+0xee/0x170
[ 7982.881801][T10084]      __sys_sendmsg+0xcd/0x170
[ 7982.881801][T10084]      do_syscall_64+0xc6/0x1e0
[ 7982.881801][T10084] 
[ 7982.883974][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7982.883974][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7982.883974][T10084]      ipv6_find_idev+0x102/0x170
[ 7982.883974][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7982.883974][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7982.883974][T10084]      netlink_rcv_skb+0x130/0x360
[ 7982.883974][T10084]      netlink_unicast+0x449/0x710
[ 7982.883974][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7982.883974][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7982.883974][T10084]      ___sys_sendmsg+0xee/0x170
[ 7982.883974][T10084]      __sys_sendmsg+0xcd/0x170
[ 7982.883974][T10084]      do_syscall_64+0xc6/0x1e0
[ 7982.883974][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7982.883974][T10084] 
[ 7982.885690][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7982.885690][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7982.885690][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7982.885690][T10084]      ipv6_find_idev+0x102/0x170
[ 7982.885690][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7982.885690][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7982.885690][T10084]      netlink_rcv_skb+0x130/0x360
[ 7982.885690][T10084]      netlink_unicast+0x449/0x710
[ 7982.885690][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7982.885690][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7982.885690][T10084]      ___sys_sendmsg+0xee/0x170
[ 7982.885690][T10084]      __sys_sendmsg+0xcd/0x170
[ 7982.885690][T10084]      do_syscall_64+0xc6/0x1e0
[ 7982.885690][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7982.885690][T10084] 
[ 7993.125881][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 7993.126306][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7993.126306][T10084]      ___neigh_create+0x14b/0xf60
[ 7993.126306][T10084]      ip6_finish_output2+0xa70/0xf80
[ 7993.126306][T10084]      ip6_finish_output+0x4ed/0xd30
[ 7993.126306][T10084]      ip6_output+0x1f3/0x770
[ 7993.126306][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 7993.126306][T10084]      mld_sendpack+0x62d/0xbc0
[ 7993.126306][T10084]      mld_ifc_work+0x32/0x1f0
[ 7993.126306][T10084]      process_one_work+0x84d/0x18a0
[ 7993.126306][T10084]      worker_thread+0x587/0xd30
[ 7993.126306][T10084]      kthread+0x28a/0x350
[ 7993.126306][T10084]      ret_from_fork+0x31/0x70
[ 7993.126306][T10084]      ret_from_fork_asm+0x1a/0x30
[ 7993.126306][T10084] 
[ 7993.128075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 7993.128075][T10084]      dst_init+0x84/0x4a0
[ 7993.128075][T10084]      dst_alloc+0x97/0x150
[ 7993.128075][T10084]      ip6_dst_alloc+0x23/0x90
[ 7993.128075][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 7993.128075][T10084]      ip6_pol_route+0x56f/0x840
[ 7993.128075][T10084]      ip6_route_output_flags+0x314/0x480
[ 7993.128075][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 7993.128075][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 7993.128075][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 7993.128075][T10084]      __sys_sendto+0x332/0x410
[ 7993.128075][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 7993.128075][T10084]      do_syscall_64+0xc6/0x1e0
[ 7993.128075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7993.128075][T10084] 
[ 7993.129935][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7993.129935][T10084]      netdev_get_by_index+0x5e/0x80
[ 7993.129935][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 7993.129935][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 7993.129935][T10084]      ip6_route_add+0x1c/0x140
[ 7993.129935][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 7993.129935][T10084]      addrconf_add_dev+0xe2/0x170
[ 7993.129935][T10084]      inet6_addr_add+0x12f/0xa40
[ 7993.129935][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 7993.129935][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7993.129935][T10084]      netlink_rcv_skb+0x130/0x360
[ 7993.129935][T10084]      netlink_unicast+0x449/0x710
[ 7993.129935][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7993.129935][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7993.129935][T10084]      ___sys_sendmsg+0xee/0x170
[ 7993.129935][T10084]      __sys_sendmsg+0xcd/0x170
[ 7993.129935][T10084]      do_syscall_64+0xc6/0x1e0
[ 7993.129935][T10084] 
[ 7993.132137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7993.132137][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 7993.132137][T10084]      ipv6_find_idev+0x102/0x170
[ 7993.132137][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7993.132137][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7993.132137][T10084]      netlink_rcv_skb+0x130/0x360
[ 7993.132137][T10084]      netlink_unicast+0x449/0x710
[ 7993.132137][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7993.132137][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7993.132137][T10084]      ___sys_sendmsg+0xee/0x170
[ 7993.132137][T10084]      __sys_sendmsg+0xcd/0x170
[ 7993.132137][T10084]      do_syscall_64+0xc6/0x1e0
[ 7993.132137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7993.132137][T10084] 
[ 7993.133852][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 7993.133852][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 7993.133852][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 7993.133852][T10084]      ipv6_find_idev+0x102/0x170
[ 7993.133852][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 7993.133852][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 7993.133852][T10084]      netlink_rcv_skb+0x130/0x360
[ 7993.133852][T10084]      netlink_unicast+0x449/0x710
[ 7993.133852][T10084]      netlink_sendmsg+0x723/0xbe0
[ 7993.133852][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 7993.133852][T10084]      ___sys_sendmsg+0xee/0x170
[ 7993.133852][T10084]      __sys_sendmsg+0xcd/0x170
[ 7993.133852][T10084]      do_syscall_64+0xc6/0x1e0
[ 7993.133852][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 7993.133852][T10084] 
[ 8003.189857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8003.190349][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8003.190349][T10084]      ___neigh_create+0x14b/0xf60
[ 8003.190349][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8003.190349][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8003.190349][T10084]      ip6_output+0x1f3/0x770
[ 8003.190349][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8003.190349][T10084]      mld_sendpack+0x62d/0xbc0
[ 8003.190349][T10084]      mld_ifc_work+0x32/0x1f0
[ 8003.190349][T10084]      process_one_work+0x84d/0x18a0
[ 8003.190349][T10084]      worker_thread+0x587/0xd30
[ 8003.190349][T10084]      kthread+0x28a/0x350
[ 8003.190349][T10084]      ret_from_fork+0x31/0x70
[ 8003.190349][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8003.190349][T10084] 
[ 8003.192171][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8003.192171][T10084]      dst_init+0x84/0x4a0
[ 8003.192171][T10084]      dst_alloc+0x97/0x150
[ 8003.192171][T10084]      ip6_dst_alloc+0x23/0x90
[ 8003.192171][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8003.192171][T10084]      ip6_pol_route+0x56f/0x840
[ 8003.192171][T10084]      ip6_route_output_flags+0x314/0x480
[ 8003.192171][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8003.192171][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8003.192171][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8003.192171][T10084]      __sys_sendto+0x332/0x410
[ 8003.192171][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8003.192171][T10084]      do_syscall_64+0xc6/0x1e0
[ 8003.192171][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8003.192171][T10084] 
[ 8003.194035][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8003.194035][T10084]      netdev_get_by_index+0x5e/0x80
[ 8003.194035][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8003.194035][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8003.194035][T10084]      ip6_route_add+0x1c/0x140
[ 8003.194035][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8003.194035][T10084]      addrconf_add_dev+0xe2/0x170
[ 8003.194035][T10084]      inet6_addr_add+0x12f/0xa40
[ 8003.194035][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8003.194035][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8003.194035][T10084]      netlink_rcv_skb+0x130/0x360
[ 8003.194035][T10084]      netlink_unicast+0x449/0x710
[ 8003.194035][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8003.194035][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8003.194035][T10084]      ___sys_sendmsg+0xee/0x170
[ 8003.194035][T10084]      __sys_sendmsg+0xcd/0x170
[ 8003.194035][T10084]      do_syscall_64+0xc6/0x1e0
[ 8003.194035][T10084] 
[ 8003.196243][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8003.196243][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8003.196243][T10084]      ipv6_find_idev+0x102/0x170
[ 8003.196243][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8003.196243][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8003.196243][T10084]      netlink_rcv_skb+0x130/0x360
[ 8003.196243][T10084]      netlink_unicast+0x449/0x710
[ 8003.196243][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8003.196243][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8003.196243][T10084]      ___sys_sendmsg+0xee/0x170
[ 8003.196243][T10084]      __sys_sendmsg+0xcd/0x170
[ 8003.196243][T10084]      do_syscall_64+0xc6/0x1e0
[ 8003.196243][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8003.196243][T10084] 
[ 8003.197974][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8003.197974][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8003.197974][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8003.197974][T10084]      ipv6_find_idev+0x102/0x170
[ 8003.197974][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8003.197974][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8003.197974][T10084]      netlink_rcv_skb+0x130/0x360
[ 8003.197974][T10084]      netlink_unicast+0x449/0x710
[ 8003.197974][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8003.197974][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8003.197974][T10084]      ___sys_sendmsg+0xee/0x170
[ 8003.197974][T10084]      __sys_sendmsg+0xcd/0x170
[ 8003.197974][T10084]      do_syscall_64+0xc6/0x1e0
[ 8003.197974][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8003.197974][T10084] 
[ 8013.397846][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8013.398280][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8013.398280][T10084]      ___neigh_create+0x14b/0xf60
[ 8013.398280][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8013.398280][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8013.398280][T10084]      ip6_output+0x1f3/0x770
[ 8013.398280][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8013.398280][T10084]      mld_sendpack+0x62d/0xbc0
[ 8013.398280][T10084]      mld_ifc_work+0x32/0x1f0
[ 8013.398280][T10084]      process_one_work+0x84d/0x18a0
[ 8013.398280][T10084]      worker_thread+0x587/0xd30
[ 8013.398280][T10084]      kthread+0x28a/0x350
[ 8013.398280][T10084]      ret_from_fork+0x31/0x70
[ 8013.398280][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8013.398280][T10084] 
[ 8013.400506][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8013.400506][T10084]      dst_init+0x84/0x4a0
[ 8013.400506][T10084]      dst_alloc+0x97/0x150
[ 8013.400506][T10084]      ip6_dst_alloc+0x23/0x90
[ 8013.400506][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8013.400506][T10084]      ip6_pol_route+0x56f/0x840
[ 8013.400506][T10084]      ip6_route_output_flags+0x314/0x480
[ 8013.400506][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8013.400506][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8013.400506][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8013.400506][T10084]      __sys_sendto+0x332/0x410
[ 8013.400506][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8013.400506][T10084]      do_syscall_64+0xc6/0x1e0
[ 8013.400506][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8013.400506][T10084] 
[ 8013.402362][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8013.402362][T10084]      netdev_get_by_index+0x5e/0x80
[ 8013.402362][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8013.402362][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8013.402362][T10084]      ip6_route_add+0x1c/0x140
[ 8013.402362][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8013.402362][T10084]      addrconf_add_dev+0xe2/0x170
[ 8013.402362][T10084]      inet6_addr_add+0x12f/0xa40
[ 8013.402362][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8013.402362][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8013.402362][T10084]      netlink_rcv_skb+0x130/0x360
[ 8013.402362][T10084]      netlink_unicast+0x449/0x710
[ 8013.402362][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8013.402362][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8013.402362][T10084]      ___sys_sendmsg+0xee/0x170
[ 8013.402362][T10084]      __sys_sendmsg+0xcd/0x170
[ 8013.402362][T10084]      do_syscall_64+0xc6/0x1e0
[ 8013.402362][T10084] 
[ 8013.404544][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8013.404544][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8013.404544][T10084]      ipv6_find_idev+0x102/0x170
[ 8013.404544][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8013.404544][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8013.404544][T10084]      netlink_rcv_skb+0x130/0x360
[ 8013.404544][T10084]      netlink_unicast+0x449/0x710
[ 8013.404544][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8013.404544][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8013.404544][T10084]      ___sys_sendmsg+0xee/0x170
[ 8013.404544][T10084]      __sys_sendmsg+0xcd/0x170
[ 8013.404544][T10084]      do_syscall_64+0xc6/0x1e0
[ 8013.404544][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8013.404544][T10084] 
[ 8013.406278][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8013.406278][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8013.406278][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8013.406278][T10084]      ipv6_find_idev+0x102/0x170
[ 8013.406278][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8013.406278][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8013.406278][T10084]      netlink_rcv_skb+0x130/0x360
[ 8013.406278][T10084]      netlink_unicast+0x449/0x710
[ 8013.406278][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8013.406278][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8013.406278][T10084]      ___sys_sendmsg+0xee/0x170
[ 8013.406278][T10084]      __sys_sendmsg+0xcd/0x170
[ 8013.406278][T10084]      do_syscall_64+0xc6/0x1e0
[ 8013.406278][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8013.406278][T10084] 
[ 8023.653849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8023.654332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8023.654332][T10084]      ___neigh_create+0x14b/0xf60
[ 8023.654332][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8023.654332][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8023.654332][T10084]      ip6_output+0x1f3/0x770
[ 8023.654332][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8023.654332][T10084]      mld_sendpack+0x62d/0xbc0
[ 8023.654332][T10084]      mld_ifc_work+0x32/0x1f0
[ 8023.654332][T10084]      process_one_work+0x84d/0x18a0
[ 8023.654332][T10084]      worker_thread+0x587/0xd30
[ 8023.654332][T10084]      kthread+0x28a/0x350
[ 8023.654332][T10084]      ret_from_fork+0x31/0x70
[ 8023.654332][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8023.654332][T10084] 
[ 8023.656066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8023.656066][T10084]      dst_init+0x84/0x4a0
[ 8023.656066][T10084]      dst_alloc+0x97/0x150
[ 8023.656066][T10084]      ip6_dst_alloc+0x23/0x90
[ 8023.656066][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8023.656066][T10084]      ip6_pol_route+0x56f/0x840
[ 8023.656066][T10084]      ip6_route_output_flags+0x314/0x480
[ 8023.656066][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8023.656066][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8023.656066][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8023.656066][T10084]      __sys_sendto+0x332/0x410
[ 8023.656066][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8023.656066][T10084]      do_syscall_64+0xc6/0x1e0
[ 8023.656066][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8023.656066][T10084] 
[ 8023.658416][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8023.658416][T10084]      netdev_get_by_index+0x5e/0x80
[ 8023.658416][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8023.658416][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8023.658416][T10084]      ip6_route_add+0x1c/0x140
[ 8023.658416][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8023.658416][T10084]      addrconf_add_dev+0xe2/0x170
[ 8023.658416][T10084]      inet6_addr_add+0x12f/0xa40
[ 8023.658416][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8023.658416][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8023.658416][T10084]      netlink_rcv_skb+0x130/0x360
[ 8023.658416][T10084]      netlink_unicast+0x449/0x710
[ 8023.658416][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8023.658416][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8023.658416][T10084]      ___sys_sendmsg+0xee/0x170
[ 8023.658416][T10084]      __sys_sendmsg+0xcd/0x170
[ 8023.658416][T10084]      do_syscall_64+0xc6/0x1e0
[ 8023.658416][T10084] 
[ 8023.660613][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8023.660613][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8023.660613][T10084]      ipv6_find_idev+0x102/0x170
[ 8023.660613][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8023.660613][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8023.660613][T10084]      netlink_rcv_skb+0x130/0x360
[ 8023.660613][T10084]      netlink_unicast+0x449/0x710
[ 8023.660613][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8023.660613][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8023.660613][T10084]      ___sys_sendmsg+0xee/0x170
[ 8023.660613][T10084]      __sys_sendmsg+0xcd/0x170
[ 8023.660613][T10084]      do_syscall_64+0xc6/0x1e0
[ 8023.660613][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8023.660613][T10084] 
[ 8023.662329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8023.662329][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8023.662329][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8023.662329][T10084]      ipv6_find_idev+0x102/0x170
[ 8023.662329][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8023.662329][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8023.662329][T10084]      netlink_rcv_skb+0x130/0x360
[ 8023.662329][T10084]      netlink_unicast+0x449/0x710
[ 8023.662329][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8023.662329][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8023.662329][T10084]      ___sys_sendmsg+0xee/0x170
[ 8023.662329][T10084]      __sys_sendmsg+0xcd/0x170
[ 8023.662329][T10084]      do_syscall_64+0xc6/0x1e0
[ 8023.662329][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8023.662329][T10084] 
[ 8033.909849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8033.910317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8033.910317][T10084]      ___neigh_create+0x14b/0xf60
[ 8033.910317][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8033.910317][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8033.910317][T10084]      ip6_output+0x1f3/0x770
[ 8033.910317][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8033.910317][T10084]      mld_sendpack+0x62d/0xbc0
[ 8033.910317][T10084]      mld_ifc_work+0x32/0x1f0
[ 8033.910317][T10084]      process_one_work+0x84d/0x18a0
[ 8033.910317][T10084]      worker_thread+0x587/0xd30
[ 8033.910317][T10084]      kthread+0x28a/0x350
[ 8033.910317][T10084]      ret_from_fork+0x31/0x70
[ 8033.910317][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8033.910317][T10084] 
[ 8033.912016][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8033.912016][T10084]      dst_init+0x84/0x4a0
[ 8033.912016][T10084]      dst_alloc+0x97/0x150
[ 8033.912016][T10084]      ip6_dst_alloc+0x23/0x90
[ 8033.912016][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8033.912016][T10084]      ip6_pol_route+0x56f/0x840
[ 8033.912016][T10084]      ip6_route_output_flags+0x314/0x480
[ 8033.912016][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8033.912016][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8033.912016][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8033.912016][T10084]      __sys_sendto+0x332/0x410
[ 8033.912016][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8033.912016][T10084]      do_syscall_64+0xc6/0x1e0
[ 8033.912016][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8033.912016][T10084] 
[ 8033.913851][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8033.913851][T10084]      netdev_get_by_index+0x5e/0x80
[ 8033.913851][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8033.913851][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8033.913851][T10084]      ip6_route_add+0x1c/0x140
[ 8033.913851][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8033.913851][T10084]      addrconf_add_dev+0xe2/0x170
[ 8033.913851][T10084]      inet6_addr_add+0x12f/0xa40
[ 8033.913851][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8033.913851][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8033.913851][T10084]      netlink_rcv_skb+0x130/0x360
[ 8033.913851][T10084]      netlink_unicast+0x449/0x710
[ 8033.913851][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8033.913851][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8033.913851][T10084]      ___sys_sendmsg+0xee/0x170
[ 8033.913851][T10084]      __sys_sendmsg+0xcd/0x170
[ 8033.913851][T10084]      do_syscall_64+0xc6/0x1e0
[ 8033.913851][T10084] 
[ 8033.916025][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8033.916025][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8033.916025][T10084]      ipv6_find_idev+0x102/0x170
[ 8033.916025][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8033.916025][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8033.916025][T10084]      netlink_rcv_skb+0x130/0x360
[ 8033.916025][T10084]      netlink_unicast+0x449/0x710
[ 8033.916025][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8033.916025][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8033.916025][T10084]      ___sys_sendmsg+0xee/0x170
[ 8033.916025][T10084]      __sys_sendmsg+0xcd/0x170
[ 8033.916025][T10084]      do_syscall_64+0xc6/0x1e0
[ 8033.916025][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8033.916025][T10084] 
[ 8033.917729][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8033.917729][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8033.917729][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8033.917729][T10084]      ipv6_find_idev+0x102/0x170
[ 8033.917729][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8033.917729][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8033.917729][T10084]      netlink_rcv_skb+0x130/0x360
[ 8033.917729][T10084]      netlink_unicast+0x449/0x710
[ 8033.917729][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8033.917729][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8033.917729][T10084]      ___sys_sendmsg+0xee/0x170
[ 8033.917729][T10084]      __sys_sendmsg+0xcd/0x170
[ 8033.917729][T10084]      do_syscall_64+0xc6/0x1e0
[ 8033.917729][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8033.917729][T10084] 
[ 8044.165833][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8044.166302][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8044.166302][T10084]      ___neigh_create+0x14b/0xf60
[ 8044.166302][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8044.166302][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8044.166302][T10084]      ip6_output+0x1f3/0x770
[ 8044.166302][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8044.166302][T10084]      mld_sendpack+0x62d/0xbc0
[ 8044.166302][T10084]      mld_ifc_work+0x32/0x1f0
[ 8044.166302][T10084]      process_one_work+0x84d/0x18a0
[ 8044.166302][T10084]      worker_thread+0x587/0xd30
[ 8044.166302][T10084]      kthread+0x28a/0x350
[ 8044.166302][T10084]      ret_from_fork+0x31/0x70
[ 8044.166302][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8044.166302][T10084] 
[ 8044.167994][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8044.167994][T10084]      dst_init+0x84/0x4a0
[ 8044.167994][T10084]      dst_alloc+0x97/0x150
[ 8044.167994][T10084]      ip6_dst_alloc+0x23/0x90
[ 8044.167994][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8044.167994][T10084]      ip6_pol_route+0x56f/0x840
[ 8044.167994][T10084]      ip6_route_output_flags+0x314/0x480
[ 8044.167994][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8044.167994][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8044.167994][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8044.167994][T10084]      __sys_sendto+0x332/0x410
[ 8044.167994][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8044.167994][T10084]      do_syscall_64+0xc6/0x1e0
[ 8044.167994][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8044.167994][T10084] 
[ 8044.169828][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8044.169828][T10084]      netdev_get_by_index+0x5e/0x80
[ 8044.169828][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8044.169828][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8044.169828][T10084]      ip6_route_add+0x1c/0x140
[ 8044.169828][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8044.169828][T10084]      addrconf_add_dev+0xe2/0x170
[ 8044.169828][T10084]      inet6_addr_add+0x12f/0xa40
[ 8044.169828][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8044.169828][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8044.169828][T10084]      netlink_rcv_skb+0x130/0x360
[ 8044.169828][T10084]      netlink_unicast+0x449/0x710
[ 8044.169828][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8044.169828][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8044.169828][T10084]      ___sys_sendmsg+0xee/0x170
[ 8044.169828][T10084]      __sys_sendmsg+0xcd/0x170
[ 8044.169828][T10084]      do_syscall_64+0xc6/0x1e0
[ 8044.169828][T10084] 
[ 8044.171988][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8044.171988][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8044.171988][T10084]      ipv6_find_idev+0x102/0x170
[ 8044.171988][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8044.171988][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8044.171988][T10084]      netlink_rcv_skb+0x130/0x360
[ 8044.171988][T10084]      netlink_unicast+0x449/0x710
[ 8044.171988][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8044.171988][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8044.171988][T10084]      ___sys_sendmsg+0xee/0x170
[ 8044.171988][T10084]      __sys_sendmsg+0xcd/0x170
[ 8044.171988][T10084]      do_syscall_64+0xc6/0x1e0
[ 8044.171988][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8044.171988][T10084] 
[ 8044.173682][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8044.173682][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8044.173682][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8044.173682][T10084]      ipv6_find_idev+0x102/0x170
[ 8044.173682][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8044.173682][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8044.173682][T10084]      netlink_rcv_skb+0x130/0x360
[ 8044.173682][T10084]      netlink_unicast+0x449/0x710
[ 8044.173682][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8044.173682][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8044.173682][T10084]      ___sys_sendmsg+0xee/0x170
[ 8044.173682][T10084]      __sys_sendmsg+0xcd/0x170
[ 8044.173682][T10084]      do_syscall_64+0xc6/0x1e0
[ 8044.173682][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8044.173682][T10084] 
[ 8054.421870][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8054.422346][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8054.422346][T10084]      ___neigh_create+0x14b/0xf60
[ 8054.422346][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8054.422346][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8054.422346][T10084]      ip6_output+0x1f3/0x770
[ 8054.422346][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8054.422346][T10084]      mld_sendpack+0x62d/0xbc0
[ 8054.422346][T10084]      mld_ifc_work+0x32/0x1f0
[ 8054.422346][T10084]      process_one_work+0x84d/0x18a0
[ 8054.422346][T10084]      worker_thread+0x587/0xd30
[ 8054.422346][T10084]      kthread+0x28a/0x350
[ 8054.422346][T10084]      ret_from_fork+0x31/0x70
[ 8054.422346][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8054.422346][T10084] 
[ 8054.424034][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8054.424034][T10084]      dst_init+0x84/0x4a0
[ 8054.424034][T10084]      dst_alloc+0x97/0x150
[ 8054.424034][T10084]      ip6_dst_alloc+0x23/0x90
[ 8054.424034][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8054.424034][T10084]      ip6_pol_route+0x56f/0x840
[ 8054.424034][T10084]      ip6_route_output_flags+0x314/0x480
[ 8054.424034][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8054.424034][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8054.424034][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8054.424034][T10084]      __sys_sendto+0x332/0x410
[ 8054.424034][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8054.424034][T10084]      do_syscall_64+0xc6/0x1e0
[ 8054.424034][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8054.424034][T10084] 
[ 8054.425887][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8054.425887][T10084]      netdev_get_by_index+0x5e/0x80
[ 8054.425887][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8054.425887][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8054.425887][T10084]      ip6_route_add+0x1c/0x140
[ 8054.425887][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8054.425887][T10084]      addrconf_add_dev+0xe2/0x170
[ 8054.425887][T10084]      inet6_addr_add+0x12f/0xa40
[ 8054.425887][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8054.425887][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8054.425887][T10084]      netlink_rcv_skb+0x130/0x360
[ 8054.425887][T10084]      netlink_unicast+0x449/0x710
[ 8054.425887][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8054.425887][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8054.425887][T10084]      ___sys_sendmsg+0xee/0x170
[ 8054.425887][T10084]      __sys_sendmsg+0xcd/0x170
[ 8054.425887][T10084]      do_syscall_64+0xc6/0x1e0
[ 8054.425887][T10084] 
[ 8054.428048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8054.428048][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8054.428048][T10084]      ipv6_find_idev+0x102/0x170
[ 8054.428048][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8054.428048][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8054.428048][T10084]      netlink_rcv_skb+0x130/0x360
[ 8054.428048][T10084]      netlink_unicast+0x449/0x710
[ 8054.428048][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8054.428048][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8054.428048][T10084]      ___sys_sendmsg+0xee/0x170
[ 8054.428048][T10084]      __sys_sendmsg+0xcd/0x170
[ 8054.428048][T10084]      do_syscall_64+0xc6/0x1e0
[ 8054.428048][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8054.428048][T10084] 
[ 8054.429736][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8054.429736][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8054.429736][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8054.429736][T10084]      ipv6_find_idev+0x102/0x170
[ 8054.429736][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8054.429736][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8054.429736][T10084]      netlink_rcv_skb+0x130/0x360
[ 8054.429736][T10084]      netlink_unicast+0x449/0x710
[ 8054.429736][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8054.429736][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8054.429736][T10084]      ___sys_sendmsg+0xee/0x170
[ 8054.429736][T10084]      __sys_sendmsg+0xcd/0x170
[ 8054.429736][T10084]      do_syscall_64+0xc6/0x1e0
[ 8054.429736][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8054.429736][T10084] 
[ 8064.677883][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8064.678380][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8064.678380][T10084]      ___neigh_create+0x14b/0xf60
[ 8064.678380][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8064.678380][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8064.678380][T10084]      ip6_output+0x1f3/0x770
[ 8064.678380][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8064.678380][T10084]      mld_sendpack+0x62d/0xbc0
[ 8064.678380][T10084]      mld_ifc_work+0x32/0x1f0
[ 8064.678380][T10084]      process_one_work+0x84d/0x18a0
[ 8064.678380][T10084]      worker_thread+0x587/0xd30
[ 8064.678380][T10084]      kthread+0x28a/0x350
[ 8064.678380][T10084]      ret_from_fork+0x31/0x70
[ 8064.678380][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8064.678380][T10084] 
[ 8064.680220][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8064.680220][T10084]      dst_init+0x84/0x4a0
[ 8064.680220][T10084]      dst_alloc+0x97/0x150
[ 8064.680220][T10084]      ip6_dst_alloc+0x23/0x90
[ 8064.680220][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8064.680220][T10084]      ip6_pol_route+0x56f/0x840
[ 8064.680220][T10084]      ip6_route_output_flags+0x314/0x480
[ 8064.680220][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8064.680220][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8064.680220][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8064.680220][T10084]      __sys_sendto+0x332/0x410
[ 8064.680220][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8064.680220][T10084]      do_syscall_64+0xc6/0x1e0
[ 8064.680220][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8064.680220][T10084] 
[ 8064.682070][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8064.682070][T10084]      netdev_get_by_index+0x5e/0x80
[ 8064.682070][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8064.682070][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8064.682070][T10084]      ip6_route_add+0x1c/0x140
[ 8064.682070][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8064.682070][T10084]      addrconf_add_dev+0xe2/0x170
[ 8064.682070][T10084]      inet6_addr_add+0x12f/0xa40
[ 8064.682070][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8064.682070][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8064.682070][T10084]      netlink_rcv_skb+0x130/0x360
[ 8064.682070][T10084]      netlink_unicast+0x449/0x710
[ 8064.682070][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8064.682070][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8064.682070][T10084]      ___sys_sendmsg+0xee/0x170
[ 8064.682070][T10084]      __sys_sendmsg+0xcd/0x170
[ 8064.682070][T10084]      do_syscall_64+0xc6/0x1e0
[ 8064.682070][T10084] 
[ 8064.684252][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8064.684252][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8064.684252][T10084]      ipv6_find_idev+0x102/0x170
[ 8064.684252][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8064.684252][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8064.684252][T10084]      netlink_rcv_skb+0x130/0x360
[ 8064.684252][T10084]      netlink_unicast+0x449/0x710
[ 8064.684252][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8064.684252][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8064.684252][T10084]      ___sys_sendmsg+0xee/0x170
[ 8064.684252][T10084]      __sys_sendmsg+0xcd/0x170
[ 8064.684252][T10084]      do_syscall_64+0xc6/0x1e0
[ 8064.684252][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8064.684252][T10084] 
[ 8064.685971][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8064.685971][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8064.685971][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8064.685971][T10084]      ipv6_find_idev+0x102/0x170
[ 8064.685971][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8064.685971][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8064.685971][T10084]      netlink_rcv_skb+0x130/0x360
[ 8064.685971][T10084]      netlink_unicast+0x449/0x710
[ 8064.685971][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8064.685971][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8064.685971][T10084]      ___sys_sendmsg+0xee/0x170
[ 8064.685971][T10084]      __sys_sendmsg+0xcd/0x170
[ 8064.685971][T10084]      do_syscall_64+0xc6/0x1e0
[ 8064.685971][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8064.685971][T10084] 
[ 8074.709848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8074.710317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8074.710317][T10084]      ___neigh_create+0x14b/0xf60
[ 8074.710317][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8074.710317][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8074.710317][T10084]      ip6_output+0x1f3/0x770
[ 8074.710317][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8074.710317][T10084]      mld_sendpack+0x62d/0xbc0
[ 8074.710317][T10084]      mld_ifc_work+0x32/0x1f0
[ 8074.710317][T10084]      process_one_work+0x84d/0x18a0
[ 8074.710317][T10084]      worker_thread+0x587/0xd30
[ 8074.710317][T10084]      kthread+0x28a/0x350
[ 8074.710317][T10084]      ret_from_fork+0x31/0x70
[ 8074.710317][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8074.710317][T10084] 
[ 8074.712021][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8074.712021][T10084]      dst_init+0x84/0x4a0
[ 8074.712021][T10084]      dst_alloc+0x97/0x150
[ 8074.712021][T10084]      ip6_dst_alloc+0x23/0x90
[ 8074.712021][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8074.712021][T10084]      ip6_pol_route+0x56f/0x840
[ 8074.712021][T10084]      ip6_route_output_flags+0x314/0x480
[ 8074.712021][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8074.712021][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8074.712021][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8074.712021][T10084]      __sys_sendto+0x332/0x410
[ 8074.712021][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8074.712021][T10084]      do_syscall_64+0xc6/0x1e0
[ 8074.712021][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8074.712021][T10084] 
[ 8074.713861][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8074.713861][T10084]      netdev_get_by_index+0x5e/0x80
[ 8074.713861][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8074.713861][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8074.713861][T10084]      ip6_route_add+0x1c/0x140
[ 8074.713861][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8074.713861][T10084]      addrconf_add_dev+0xe2/0x170
[ 8074.713861][T10084]      inet6_addr_add+0x12f/0xa40
[ 8074.713861][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8074.713861][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8074.713861][T10084]      netlink_rcv_skb+0x130/0x360
[ 8074.713861][T10084]      netlink_unicast+0x449/0x710
[ 8074.713861][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8074.713861][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8074.713861][T10084]      ___sys_sendmsg+0xee/0x170
[ 8074.713861][T10084]      __sys_sendmsg+0xcd/0x170
[ 8074.713861][T10084]      do_syscall_64+0xc6/0x1e0
[ 8074.713861][T10084] 
[ 8074.716044][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8074.716044][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8074.716044][T10084]      ipv6_find_idev+0x102/0x170
[ 8074.716044][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8074.716044][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8074.716044][T10084]      netlink_rcv_skb+0x130/0x360
[ 8074.716044][T10084]      netlink_unicast+0x449/0x710
[ 8074.716044][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8074.716044][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8074.716044][T10084]      ___sys_sendmsg+0xee/0x170
[ 8074.716044][T10084]      __sys_sendmsg+0xcd/0x170
[ 8074.716044][T10084]      do_syscall_64+0xc6/0x1e0
[ 8074.716044][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8074.716044][T10084] 
[ 8074.717749][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8074.717749][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8074.717749][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8074.717749][T10084]      ipv6_find_idev+0x102/0x170
[ 8074.717749][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8074.717749][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8074.717749][T10084]      netlink_rcv_skb+0x130/0x360
[ 8074.717749][T10084]      netlink_unicast+0x449/0x710
[ 8074.717749][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8074.717749][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8074.717749][T10084]      ___sys_sendmsg+0xee/0x170
[ 8074.717749][T10084]      __sys_sendmsg+0xcd/0x170
[ 8074.717749][T10084]      do_syscall_64+0xc6/0x1e0
[ 8074.717749][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8074.717749][T10084] 
[ 8084.965779][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8084.966257][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8084.966257][T10084]      ___neigh_create+0x14b/0xf60
[ 8084.966257][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8084.966257][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8084.966257][T10084]      ip6_output+0x1f3/0x770
[ 8084.966257][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8084.966257][T10084]      mld_sendpack+0x62d/0xbc0
[ 8084.966257][T10084]      mld_ifc_work+0x32/0x1f0
[ 8084.966257][T10084]      process_one_work+0x84d/0x18a0
[ 8084.966257][T10084]      worker_thread+0x587/0xd30
[ 8084.966257][T10084]      kthread+0x28a/0x350
[ 8084.966257][T10084]      ret_from_fork+0x31/0x70
[ 8084.966257][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8084.966257][T10084] 
[ 8084.967957][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8084.967957][T10084]      dst_init+0x84/0x4a0
[ 8084.967957][T10084]      dst_alloc+0x97/0x150
[ 8084.967957][T10084]      ip6_dst_alloc+0x23/0x90
[ 8084.967957][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8084.967957][T10084]      ip6_pol_route+0x56f/0x840
[ 8084.967957][T10084]      ip6_route_output_flags+0x314/0x480
[ 8084.967957][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8084.967957][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8084.967957][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8084.967957][T10084]      __sys_sendto+0x332/0x410
[ 8084.967957][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8084.967957][T10084]      do_syscall_64+0xc6/0x1e0
[ 8084.967957][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8084.967957][T10084] 
[ 8084.969794][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8084.969794][T10084]      netdev_get_by_index+0x5e/0x80
[ 8084.969794][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8084.969794][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8084.969794][T10084]      ip6_route_add+0x1c/0x140
[ 8084.969794][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8084.969794][T10084]      addrconf_add_dev+0xe2/0x170
[ 8084.969794][T10084]      inet6_addr_add+0x12f/0xa40
[ 8084.969794][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8084.969794][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8084.969794][T10084]      netlink_rcv_skb+0x130/0x360
[ 8084.969794][T10084]      netlink_unicast+0x449/0x710
[ 8084.969794][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8084.969794][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8084.969794][T10084]      ___sys_sendmsg+0xee/0x170
[ 8084.969794][T10084]      __sys_sendmsg+0xcd/0x170
[ 8084.969794][T10084]      do_syscall_64+0xc6/0x1e0
[ 8084.969794][T10084] 
[ 8084.971988][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8084.971988][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8084.971988][T10084]      ipv6_find_idev+0x102/0x170
[ 8084.971988][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8084.971988][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8084.971988][T10084]      netlink_rcv_skb+0x130/0x360
[ 8084.971988][T10084]      netlink_unicast+0x449/0x710
[ 8084.971988][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8084.971988][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8084.971988][T10084]      ___sys_sendmsg+0xee/0x170
[ 8084.971988][T10084]      __sys_sendmsg+0xcd/0x170
[ 8084.971988][T10084]      do_syscall_64+0xc6/0x1e0
[ 8084.971988][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8084.971988][T10084] 
[ 8084.973682][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8084.973682][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8084.973682][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8084.973682][T10084]      ipv6_find_idev+0x102/0x170
[ 8084.973682][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8084.973682][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8084.973682][T10084]      netlink_rcv_skb+0x130/0x360
[ 8084.973682][T10084]      netlink_unicast+0x449/0x710
[ 8084.973682][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8084.973682][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8084.973682][T10084]      ___sys_sendmsg+0xee/0x170
[ 8084.973682][T10084]      __sys_sendmsg+0xcd/0x170
[ 8084.973682][T10084]      do_syscall_64+0xc6/0x1e0
[ 8084.973682][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8084.973682][T10084] 
[ 8095.213853][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8095.214356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8095.214356][T10084]      ___neigh_create+0x14b/0xf60
[ 8095.214356][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8095.214356][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8095.214356][T10084]      ip6_output+0x1f3/0x770
[ 8095.214356][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8095.214356][T10084]      mld_sendpack+0x62d/0xbc0
[ 8095.214356][T10084]      mld_ifc_work+0x32/0x1f0
[ 8095.214356][T10084]      process_one_work+0x84d/0x18a0
[ 8095.214356][T10084]      worker_thread+0x587/0xd30
[ 8095.214356][T10084]      kthread+0x28a/0x350
[ 8095.214356][T10084]      ret_from_fork+0x31/0x70
[ 8095.214356][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8095.214356][T10084] 
[ 8095.216070][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8095.216070][T10084]      dst_init+0x84/0x4a0
[ 8095.216070][T10084]      dst_alloc+0x97/0x150
[ 8095.216070][T10084]      ip6_dst_alloc+0x23/0x90
[ 8095.216070][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8095.216070][T10084]      ip6_pol_route+0x56f/0x840
[ 8095.216070][T10084]      ip6_route_output_flags+0x314/0x480
[ 8095.216070][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8095.216070][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8095.216070][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8095.216070][T10084]      __sys_sendto+0x332/0x410
[ 8095.216070][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8095.216070][T10084]      do_syscall_64+0xc6/0x1e0
[ 8095.216070][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8095.216070][T10084] 
[ 8095.217916][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8095.217916][T10084]      netdev_get_by_index+0x5e/0x80
[ 8095.217916][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8095.217916][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8095.217916][T10084]      ip6_route_add+0x1c/0x140
[ 8095.217916][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8095.217916][T10084]      addrconf_add_dev+0xe2/0x170
[ 8095.217916][T10084]      inet6_addr_add+0x12f/0xa40
[ 8095.217916][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8095.217916][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8095.217916][T10084]      netlink_rcv_skb+0x130/0x360
[ 8095.217916][T10084]      netlink_unicast+0x449/0x710
[ 8095.217916][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8095.217916][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8095.217916][T10084]      ___sys_sendmsg+0xee/0x170
[ 8095.217916][T10084]      __sys_sendmsg+0xcd/0x170
[ 8095.217916][T10084]      do_syscall_64+0xc6/0x1e0
[ 8095.217916][T10084] 
[ 8095.220081][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8095.220081][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8095.220081][T10084]      ipv6_find_idev+0x102/0x170
[ 8095.220081][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8095.220081][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8095.220081][T10084]      netlink_rcv_skb+0x130/0x360
[ 8095.220081][T10084]      netlink_unicast+0x449/0x710
[ 8095.220081][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8095.220081][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8095.220081][T10084]      ___sys_sendmsg+0xee/0x170
[ 8095.220081][T10084]      __sys_sendmsg+0xcd/0x170
[ 8095.220081][T10084]      do_syscall_64+0xc6/0x1e0
[ 8095.220081][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8095.220081][T10084] 
[ 8095.221777][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8095.221777][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8095.221777][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8095.221777][T10084]      ipv6_find_idev+0x102/0x170
[ 8095.221777][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8095.221777][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8095.221777][T10084]      netlink_rcv_skb+0x130/0x360
[ 8095.221777][T10084]      netlink_unicast+0x449/0x710
[ 8095.221777][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8095.221777][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8095.221777][T10084]      ___sys_sendmsg+0xee/0x170
[ 8095.221777][T10084]      __sys_sendmsg+0xcd/0x170
[ 8095.221777][T10084]      do_syscall_64+0xc6/0x1e0
[ 8095.221777][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8095.221777][T10084] 
[ 8105.461874][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8105.462287][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8105.462287][T10084]      ___neigh_create+0x14b/0xf60
[ 8105.462287][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8105.462287][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8105.462287][T10084]      ip6_output+0x1f3/0x770
[ 8105.462287][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8105.462287][T10084]      mld_sendpack+0x62d/0xbc0
[ 8105.462287][T10084]      mld_ifc_work+0x32/0x1f0
[ 8105.462287][T10084]      process_one_work+0x84d/0x18a0
[ 8105.462287][T10084]      worker_thread+0x587/0xd30
[ 8105.462287][T10084]      kthread+0x28a/0x350
[ 8105.462287][T10084]      ret_from_fork+0x31/0x70
[ 8105.462287][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8105.462287][T10084] 
[ 8105.463993][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8105.463993][T10084]      dst_init+0x84/0x4a0
[ 8105.463993][T10084]      dst_alloc+0x97/0x150
[ 8105.463993][T10084]      ip6_dst_alloc+0x23/0x90
[ 8105.463993][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8105.463993][T10084]      ip6_pol_route+0x56f/0x840
[ 8105.463993][T10084]      ip6_route_output_flags+0x314/0x480
[ 8105.463993][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8105.463993][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8105.463993][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8105.463993][T10084]      __sys_sendto+0x332/0x410
[ 8105.463993][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8105.463993][T10084]      do_syscall_64+0xc6/0x1e0
[ 8105.463993][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8105.463993][T10084] 
[ 8105.465847][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8105.465847][T10084]      netdev_get_by_index+0x5e/0x80
[ 8105.465847][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8105.465847][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8105.465847][T10084]      ip6_route_add+0x1c/0x140
[ 8105.465847][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8105.465847][T10084]      addrconf_add_dev+0xe2/0x170
[ 8105.465847][T10084]      inet6_addr_add+0x12f/0xa40
[ 8105.465847][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8105.465847][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8105.465847][T10084]      netlink_rcv_skb+0x130/0x360
[ 8105.465847][T10084]      netlink_unicast+0x449/0x710
[ 8105.465847][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8105.465847][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8105.465847][T10084]      ___sys_sendmsg+0xee/0x170
[ 8105.465847][T10084]      __sys_sendmsg+0xcd/0x170
[ 8105.465847][T10084]      do_syscall_64+0xc6/0x1e0
[ 8105.465847][T10084] 
[ 8105.468048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8105.468048][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8105.468048][T10084]      ipv6_find_idev+0x102/0x170
[ 8105.468048][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8105.468048][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8105.468048][T10084]      netlink_rcv_skb+0x130/0x360
[ 8105.468048][T10084]      netlink_unicast+0x449/0x710
[ 8105.468048][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8105.468048][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8105.468048][T10084]      ___sys_sendmsg+0xee/0x170
[ 8105.468048][T10084]      __sys_sendmsg+0xcd/0x170
[ 8105.468048][T10084]      do_syscall_64+0xc6/0x1e0
[ 8105.468048][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8105.468048][T10084] 
[ 8105.469750][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8105.469750][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8105.469750][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8105.469750][T10084]      ipv6_find_idev+0x102/0x170
[ 8105.469750][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8105.469750][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8105.469750][T10084]      netlink_rcv_skb+0x130/0x360
[ 8105.469750][T10084]      netlink_unicast+0x449/0x710
[ 8105.469750][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8105.469750][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8105.469750][T10084]      ___sys_sendmsg+0xee/0x170
[ 8105.469750][T10084]      __sys_sendmsg+0xcd/0x170
[ 8105.469750][T10084]      do_syscall_64+0xc6/0x1e0
[ 8105.469750][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8105.469750][T10084] 
[ 8115.485858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8115.486380][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8115.486380][T10084]      ___neigh_create+0x14b/0xf60
[ 8115.486380][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8115.486380][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8115.486380][T10084]      ip6_output+0x1f3/0x770
[ 8115.486380][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8115.486380][T10084]      mld_sendpack+0x62d/0xbc0
[ 8115.486380][T10084]      mld_ifc_work+0x32/0x1f0
[ 8115.486380][T10084]      process_one_work+0x84d/0x18a0
[ 8115.486380][T10084]      worker_thread+0x587/0xd30
[ 8115.486380][T10084]      kthread+0x28a/0x350
[ 8115.486380][T10084]      ret_from_fork+0x31/0x70
[ 8115.486380][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8115.486380][T10084] 
[ 8115.488091][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8115.488091][T10084]      dst_init+0x84/0x4a0
[ 8115.488091][T10084]      dst_alloc+0x97/0x150
[ 8115.488091][T10084]      ip6_dst_alloc+0x23/0x90
[ 8115.488091][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8115.488091][T10084]      ip6_pol_route+0x56f/0x840
[ 8115.488091][T10084]      ip6_route_output_flags+0x314/0x480
[ 8115.488091][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8115.488091][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8115.488091][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8115.488091][T10084]      __sys_sendto+0x332/0x410
[ 8115.488091][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8115.488091][T10084]      do_syscall_64+0xc6/0x1e0
[ 8115.488091][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8115.488091][T10084] 
[ 8115.489950][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8115.489950][T10084]      netdev_get_by_index+0x5e/0x80
[ 8115.489950][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8115.489950][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8115.489950][T10084]      ip6_route_add+0x1c/0x140
[ 8115.489950][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8115.489950][T10084]      addrconf_add_dev+0xe2/0x170
[ 8115.489950][T10084]      inet6_addr_add+0x12f/0xa40
[ 8115.489950][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8115.489950][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8115.489950][T10084]      netlink_rcv_skb+0x130/0x360
[ 8115.489950][T10084]      netlink_unicast+0x449/0x710
[ 8115.489950][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8115.489950][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8115.489950][T10084]      ___sys_sendmsg+0xee/0x170
[ 8115.489950][T10084]      __sys_sendmsg+0xcd/0x170
[ 8115.489950][T10084]      do_syscall_64+0xc6/0x1e0
[ 8115.489950][T10084] 
[ 8115.492148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8115.492148][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8115.492148][T10084]      ipv6_find_idev+0x102/0x170
[ 8115.492148][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8115.492148][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8115.492148][T10084]      netlink_rcv_skb+0x130/0x360
[ 8115.492148][T10084]      netlink_unicast+0x449/0x710
[ 8115.492148][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8115.492148][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8115.492148][T10084]      ___sys_sendmsg+0xee/0x170
[ 8115.492148][T10084]      __sys_sendmsg+0xcd/0x170
[ 8115.492148][T10084]      do_syscall_64+0xc6/0x1e0
[ 8115.492148][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8115.492148][T10084] 
[ 8115.493867][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8115.493867][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8115.493867][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8115.493867][T10084]      ipv6_find_idev+0x102/0x170
[ 8115.493867][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8115.493867][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8115.493867][T10084]      netlink_rcv_skb+0x130/0x360
[ 8115.493867][T10084]      netlink_unicast+0x449/0x710
[ 8115.493867][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8115.493867][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8115.493867][T10084]      ___sys_sendmsg+0xee/0x170
[ 8115.493867][T10084]      __sys_sendmsg+0xcd/0x170
[ 8115.493867][T10084]      do_syscall_64+0xc6/0x1e0
[ 8115.493867][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8115.493867][T10084] 
[ 8125.733862][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8125.734330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8125.734330][T10084]      ___neigh_create+0x14b/0xf60
[ 8125.734330][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8125.734330][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8125.734330][T10084]      ip6_output+0x1f3/0x770
[ 8125.734330][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8125.734330][T10084]      mld_sendpack+0x62d/0xbc0
[ 8125.734330][T10084]      mld_ifc_work+0x32/0x1f0
[ 8125.734330][T10084]      process_one_work+0x84d/0x18a0
[ 8125.734330][T10084]      worker_thread+0x587/0xd30
[ 8125.734330][T10084]      kthread+0x28a/0x350
[ 8125.734330][T10084]      ret_from_fork+0x31/0x70
[ 8125.734330][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8125.734330][T10084] 
[ 8125.736060][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8125.736060][T10084]      dst_init+0x84/0x4a0
[ 8125.736060][T10084]      dst_alloc+0x97/0x150
[ 8125.736060][T10084]      ip6_dst_alloc+0x23/0x90
[ 8125.736060][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8125.736060][T10084]      ip6_pol_route+0x56f/0x840
[ 8125.736060][T10084]      ip6_route_output_flags+0x314/0x480
[ 8125.736060][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8125.736060][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8125.736060][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8125.736060][T10084]      __sys_sendto+0x332/0x410
[ 8125.736060][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8125.736060][T10084]      do_syscall_64+0xc6/0x1e0
[ 8125.736060][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8125.736060][T10084] 
[ 8125.737900][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8125.737900][T10084]      netdev_get_by_index+0x5e/0x80
[ 8125.737900][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8125.737900][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8125.737900][T10084]      ip6_route_add+0x1c/0x140
[ 8125.737900][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8125.737900][T10084]      addrconf_add_dev+0xe2/0x170
[ 8125.737900][T10084]      inet6_addr_add+0x12f/0xa40
[ 8125.737900][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8125.737900][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8125.737900][T10084]      netlink_rcv_skb+0x130/0x360
[ 8125.737900][T10084]      netlink_unicast+0x449/0x710
[ 8125.737900][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8125.737900][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8125.737900][T10084]      ___sys_sendmsg+0xee/0x170
[ 8125.737900][T10084]      __sys_sendmsg+0xcd/0x170
[ 8125.737900][T10084]      do_syscall_64+0xc6/0x1e0
[ 8125.737900][T10084] 
[ 8125.740065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8125.740065][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8125.740065][T10084]      ipv6_find_idev+0x102/0x170
[ 8125.740065][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8125.740065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8125.740065][T10084]      netlink_rcv_skb+0x130/0x360
[ 8125.740065][T10084]      netlink_unicast+0x449/0x710
[ 8125.740065][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8125.740065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8125.740065][T10084]      ___sys_sendmsg+0xee/0x170
[ 8125.740065][T10084]      __sys_sendmsg+0xcd/0x170
[ 8125.740065][T10084]      do_syscall_64+0xc6/0x1e0
[ 8125.740065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8125.740065][T10084] 
[ 8125.741763][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8125.741763][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8125.741763][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8125.741763][T10084]      ipv6_find_idev+0x102/0x170
[ 8125.741763][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8125.741763][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8125.741763][T10084]      netlink_rcv_skb+0x130/0x360
[ 8125.741763][T10084]      netlink_unicast+0x449/0x710
[ 8125.741763][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8125.741763][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8125.741763][T10084]      ___sys_sendmsg+0xee/0x170
[ 8125.741763][T10084]      __sys_sendmsg+0xcd/0x170
[ 8125.741763][T10084]      do_syscall_64+0xc6/0x1e0
[ 8125.741763][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8125.741763][T10084] 
[ 8135.981866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8135.982336][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8135.982336][T10084]      ___neigh_create+0x14b/0xf60
[ 8135.982336][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8135.982336][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8135.982336][T10084]      ip6_output+0x1f3/0x770
[ 8135.982336][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8135.982336][T10084]      mld_sendpack+0x62d/0xbc0
[ 8135.982336][T10084]      mld_ifc_work+0x32/0x1f0
[ 8135.982336][T10084]      process_one_work+0x84d/0x18a0
[ 8135.982336][T10084]      worker_thread+0x587/0xd30
[ 8135.982336][T10084]      kthread+0x28a/0x350
[ 8135.982336][T10084]      ret_from_fork+0x31/0x70
[ 8135.982336][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8135.982336][T10084] 
[ 8135.984040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8135.984040][T10084]      dst_init+0x84/0x4a0
[ 8135.984040][T10084]      dst_alloc+0x97/0x150
[ 8135.984040][T10084]      ip6_dst_alloc+0x23/0x90
[ 8135.984040][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8135.984040][T10084]      ip6_pol_route+0x56f/0x840
[ 8135.984040][T10084]      ip6_route_output_flags+0x314/0x480
[ 8135.984040][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8135.984040][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8135.984040][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8135.984040][T10084]      __sys_sendto+0x332/0x410
[ 8135.984040][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8135.984040][T10084]      do_syscall_64+0xc6/0x1e0
[ 8135.984040][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8135.984040][T10084] 
[ 8135.985907][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8135.985907][T10084]      netdev_get_by_index+0x5e/0x80
[ 8135.985907][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8135.985907][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8135.985907][T10084]      ip6_route_add+0x1c/0x140
[ 8135.985907][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8135.985907][T10084]      addrconf_add_dev+0xe2/0x170
[ 8135.985907][T10084]      inet6_addr_add+0x12f/0xa40
[ 8135.985907][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8135.985907][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8135.985907][T10084]      netlink_rcv_skb+0x130/0x360
[ 8135.985907][T10084]      netlink_unicast+0x449/0x710
[ 8135.985907][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8135.985907][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8135.985907][T10084]      ___sys_sendmsg+0xee/0x170
[ 8135.985907][T10084]      __sys_sendmsg+0xcd/0x170
[ 8135.985907][T10084]      do_syscall_64+0xc6/0x1e0
[ 8135.985907][T10084] 
[ 8135.988073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8135.988073][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8135.988073][T10084]      ipv6_find_idev+0x102/0x170
[ 8135.988073][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8135.988073][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8135.988073][T10084]      netlink_rcv_skb+0x130/0x360
[ 8135.988073][T10084]      netlink_unicast+0x449/0x710
[ 8135.988073][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8135.988073][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8135.988073][T10084]      ___sys_sendmsg+0xee/0x170
[ 8135.988073][T10084]      __sys_sendmsg+0xcd/0x170
[ 8135.988073][T10084]      do_syscall_64+0xc6/0x1e0
[ 8135.988073][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8135.988073][T10084] 
[ 8135.989779][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8135.989779][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8135.989779][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8135.989779][T10084]      ipv6_find_idev+0x102/0x170
[ 8135.989779][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8135.989779][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8135.989779][T10084]      netlink_rcv_skb+0x130/0x360
[ 8135.989779][T10084]      netlink_unicast+0x449/0x710
[ 8135.989779][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8135.989779][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8135.989779][T10084]      ___sys_sendmsg+0xee/0x170
[ 8135.989779][T10084]      __sys_sendmsg+0xcd/0x170
[ 8135.989779][T10084]      do_syscall_64+0xc6/0x1e0
[ 8135.989779][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8135.989779][T10084] 
[ 8146.229908][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8146.230389][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8146.230389][T10084]      ___neigh_create+0x14b/0xf60
[ 8146.230389][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8146.230389][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8146.230389][T10084]      ip6_output+0x1f3/0x770
[ 8146.230389][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8146.230389][T10084]      mld_sendpack+0x62d/0xbc0
[ 8146.230389][T10084]      mld_ifc_work+0x32/0x1f0
[ 8146.230389][T10084]      process_one_work+0x84d/0x18a0
[ 8146.230389][T10084]      worker_thread+0x587/0xd30
[ 8146.230389][T10084]      kthread+0x28a/0x350
[ 8146.230389][T10084]      ret_from_fork+0x31/0x70
[ 8146.230389][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8146.230389][T10084] 
[ 8146.232212][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8146.232212][T10084]      dst_init+0x84/0x4a0
[ 8146.232212][T10084]      dst_alloc+0x97/0x150
[ 8146.232212][T10084]      ip6_dst_alloc+0x23/0x90
[ 8146.232212][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8146.232212][T10084]      ip6_pol_route+0x56f/0x840
[ 8146.232212][T10084]      ip6_route_output_flags+0x314/0x480
[ 8146.232212][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8146.232212][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8146.232212][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8146.232212][T10084]      __sys_sendto+0x332/0x410
[ 8146.232212][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8146.232212][T10084]      do_syscall_64+0xc6/0x1e0
[ 8146.232212][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8146.232212][T10084] 
[ 8146.234061][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8146.234061][T10084]      netdev_get_by_index+0x5e/0x80
[ 8146.234061][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8146.234061][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8146.234061][T10084]      ip6_route_add+0x1c/0x140
[ 8146.234061][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8146.234061][T10084]      addrconf_add_dev+0xe2/0x170
[ 8146.234061][T10084]      inet6_addr_add+0x12f/0xa40
[ 8146.234061][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8146.234061][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8146.234061][T10084]      netlink_rcv_skb+0x130/0x360
[ 8146.234061][T10084]      netlink_unicast+0x449/0x710
[ 8146.234061][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8146.234061][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8146.234061][T10084]      ___sys_sendmsg+0xee/0x170
[ 8146.234061][T10084]      __sys_sendmsg+0xcd/0x170
[ 8146.234061][T10084]      do_syscall_64+0xc6/0x1e0
[ 8146.234061][T10084] 
[ 8146.236240][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8146.236240][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8146.236240][T10084]      ipv6_find_idev+0x102/0x170
[ 8146.236240][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8146.236240][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8146.236240][T10084]      netlink_rcv_skb+0x130/0x360
[ 8146.236240][T10084]      netlink_unicast+0x449/0x710
[ 8146.236240][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8146.236240][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8146.236240][T10084]      ___sys_sendmsg+0xee/0x170
[ 8146.236240][T10084]      __sys_sendmsg+0xcd/0x170
[ 8146.236240][T10084]      do_syscall_64+0xc6/0x1e0
[ 8146.236240][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8146.236240][T10084] 
[ 8146.237938][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8146.237938][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8146.237938][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8146.237938][T10084]      ipv6_find_idev+0x102/0x170
[ 8146.237938][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8146.237938][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8146.237938][T10084]      netlink_rcv_skb+0x130/0x360
[ 8146.237938][T10084]      netlink_unicast+0x449/0x710
[ 8146.237938][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8146.237938][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8146.237938][T10084]      ___sys_sendmsg+0xee/0x170
[ 8146.237938][T10084]      __sys_sendmsg+0xcd/0x170
[ 8146.237938][T10084]      do_syscall_64+0xc6/0x1e0
[ 8146.237938][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8146.237938][T10084] 
[ 8156.477850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8156.478326][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8156.478326][T10084]      ___neigh_create+0x14b/0xf60
[ 8156.478326][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8156.478326][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8156.478326][T10084]      ip6_output+0x1f3/0x770
[ 8156.478326][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8156.478326][T10084]      mld_sendpack+0x62d/0xbc0
[ 8156.478326][T10084]      mld_ifc_work+0x32/0x1f0
[ 8156.478326][T10084]      process_one_work+0x84d/0x18a0
[ 8156.478326][T10084]      worker_thread+0x587/0xd30
[ 8156.478326][T10084]      kthread+0x28a/0x350
[ 8156.478326][T10084]      ret_from_fork+0x31/0x70
[ 8156.478326][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8156.478326][T10084] 
[ 8156.480040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8156.480040][T10084]      dst_init+0x84/0x4a0
[ 8156.480040][T10084]      dst_alloc+0x97/0x150
[ 8156.480040][T10084]      ip6_dst_alloc+0x23/0x90
[ 8156.480040][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8156.480040][T10084]      ip6_pol_route+0x56f/0x840
[ 8156.480040][T10084]      ip6_route_output_flags+0x314/0x480
[ 8156.480040][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8156.480040][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8156.480040][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8156.480040][T10084]      __sys_sendto+0x332/0x410
[ 8156.480040][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8156.480040][T10084]      do_syscall_64+0xc6/0x1e0
[ 8156.480040][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8156.480040][T10084] 
[ 8156.481899][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8156.481899][T10084]      netdev_get_by_index+0x5e/0x80
[ 8156.481899][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8156.481899][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8156.481899][T10084]      ip6_route_add+0x1c/0x140
[ 8156.481899][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8156.481899][T10084]      addrconf_add_dev+0xe2/0x170
[ 8156.481899][T10084]      inet6_addr_add+0x12f/0xa40
[ 8156.481899][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8156.481899][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8156.481899][T10084]      netlink_rcv_skb+0x130/0x360
[ 8156.481899][T10084]      netlink_unicast+0x449/0x710
[ 8156.481899][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8156.481899][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8156.481899][T10084]      ___sys_sendmsg+0xee/0x170
[ 8156.481899][T10084]      __sys_sendmsg+0xcd/0x170
[ 8156.481899][T10084]      do_syscall_64+0xc6/0x1e0
[ 8156.481899][T10084] 
[ 8156.484068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8156.484068][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8156.484068][T10084]      ipv6_find_idev+0x102/0x170
[ 8156.484068][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8156.484068][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8156.484068][T10084]      netlink_rcv_skb+0x130/0x360
[ 8156.484068][T10084]      netlink_unicast+0x449/0x710
[ 8156.484068][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8156.484068][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8156.484068][T10084]      ___sys_sendmsg+0xee/0x170
[ 8156.484068][T10084]      __sys_sendmsg+0xcd/0x170
[ 8156.484068][T10084]      do_syscall_64+0xc6/0x1e0
[ 8156.484068][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8156.484068][T10084] 
[ 8156.485798][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8156.485798][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8156.485798][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8156.485798][T10084]      ipv6_find_idev+0x102/0x170
[ 8156.485798][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8156.485798][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8156.485798][T10084]      netlink_rcv_skb+0x130/0x360
[ 8156.485798][T10084]      netlink_unicast+0x449/0x710
[ 8156.485798][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8156.485798][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8156.485798][T10084]      ___sys_sendmsg+0xee/0x170
[ 8156.485798][T10084]      __sys_sendmsg+0xcd/0x170
[ 8156.485798][T10084]      do_syscall_64+0xc6/0x1e0
[ 8156.485798][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8156.485798][T10084] 
[ 8166.605820][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8166.606301][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8166.606301][T10084]      ___neigh_create+0x14b/0xf60
[ 8166.606301][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8166.606301][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8166.606301][T10084]      ip6_output+0x1f3/0x770
[ 8166.606301][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8166.606301][T10084]      mld_sendpack+0x62d/0xbc0
[ 8166.606301][T10084]      mld_ifc_work+0x32/0x1f0
[ 8166.606301][T10084]      process_one_work+0x84d/0x18a0
[ 8166.606301][T10084]      worker_thread+0x587/0xd30
[ 8166.606301][T10084]      kthread+0x28a/0x350
[ 8166.606301][T10084]      ret_from_fork+0x31/0x70
[ 8166.606301][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8166.606301][T10084] 
[ 8166.608001][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8166.608001][T10084]      dst_init+0x84/0x4a0
[ 8166.608001][T10084]      dst_alloc+0x97/0x150
[ 8166.608001][T10084]      ip6_dst_alloc+0x23/0x90
[ 8166.608001][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8166.608001][T10084]      ip6_pol_route+0x56f/0x840
[ 8166.608001][T10084]      ip6_route_output_flags+0x314/0x480
[ 8166.608001][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8166.608001][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8166.608001][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8166.608001][T10084]      __sys_sendto+0x332/0x410
[ 8166.608001][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8166.608001][T10084]      do_syscall_64+0xc6/0x1e0
[ 8166.608001][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8166.608001][T10084] 
[ 8166.609858][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8166.609858][T10084]      netdev_get_by_index+0x5e/0x80
[ 8166.609858][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8166.609858][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8166.609858][T10084]      ip6_route_add+0x1c/0x140
[ 8166.609858][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8166.609858][T10084]      addrconf_add_dev+0xe2/0x170
[ 8166.609858][T10084]      inet6_addr_add+0x12f/0xa40
[ 8166.609858][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8166.609858][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8166.609858][T10084]      netlink_rcv_skb+0x130/0x360
[ 8166.609858][T10084]      netlink_unicast+0x449/0x710
[ 8166.609858][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8166.609858][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8166.609858][T10084]      ___sys_sendmsg+0xee/0x170
[ 8166.609858][T10084]      __sys_sendmsg+0xcd/0x170
[ 8166.609858][T10084]      do_syscall_64+0xc6/0x1e0
[ 8166.609858][T10084] 
[ 8166.612038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8166.612038][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8166.612038][T10084]      ipv6_find_idev+0x102/0x170
[ 8166.612038][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8166.612038][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8166.612038][T10084]      netlink_rcv_skb+0x130/0x360
[ 8166.612038][T10084]      netlink_unicast+0x449/0x710
[ 8166.612038][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8166.612038][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8166.612038][T10084]      ___sys_sendmsg+0xee/0x170
[ 8166.612038][T10084]      __sys_sendmsg+0xcd/0x170
[ 8166.612038][T10084]      do_syscall_64+0xc6/0x1e0
[ 8166.612038][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8166.612038][T10084] 
[ 8166.613741][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8166.613741][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8166.613741][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8166.613741][T10084]      ipv6_find_idev+0x102/0x170
[ 8166.613741][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8166.613741][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8166.613741][T10084]      netlink_rcv_skb+0x130/0x360
[ 8166.613741][T10084]      netlink_unicast+0x449/0x710
[ 8166.613741][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8166.613741][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8166.613741][T10084]      ___sys_sendmsg+0xee/0x170
[ 8166.613741][T10084]      __sys_sendmsg+0xcd/0x170
[ 8166.613741][T10084]      do_syscall_64+0xc6/0x1e0
[ 8166.613741][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8166.613741][T10084] 
[ 8176.869852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8176.870329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8176.870329][T10084]      ___neigh_create+0x14b/0xf60
[ 8176.870329][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8176.870329][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8176.870329][T10084]      ip6_output+0x1f3/0x770
[ 8176.870329][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8176.870329][T10084]      mld_sendpack+0x62d/0xbc0
[ 8176.870329][T10084]      mld_ifc_work+0x32/0x1f0
[ 8176.870329][T10084]      process_one_work+0x84d/0x18a0
[ 8176.870329][T10084]      worker_thread+0x587/0xd30
[ 8176.870329][T10084]      kthread+0x28a/0x350
[ 8176.870329][T10084]      ret_from_fork+0x31/0x70
[ 8176.870329][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8176.870329][T10084] 
[ 8176.872024][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8176.872024][T10084]      dst_init+0x84/0x4a0
[ 8176.872024][T10084]      dst_alloc+0x97/0x150
[ 8176.872024][T10084]      ip6_dst_alloc+0x23/0x90
[ 8176.872024][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8176.872024][T10084]      ip6_pol_route+0x56f/0x840
[ 8176.872024][T10084]      ip6_route_output_flags+0x314/0x480
[ 8176.872024][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8176.872024][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8176.872024][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8176.872024][T10084]      __sys_sendto+0x332/0x410
[ 8176.872024][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8176.872024][T10084]      do_syscall_64+0xc6/0x1e0
[ 8176.872024][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8176.872024][T10084] 
[ 8176.873858][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8176.873858][T10084]      netdev_get_by_index+0x5e/0x80
[ 8176.873858][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8176.873858][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8176.873858][T10084]      ip6_route_add+0x1c/0x140
[ 8176.873858][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8176.873858][T10084]      addrconf_add_dev+0xe2/0x170
[ 8176.873858][T10084]      inet6_addr_add+0x12f/0xa40
[ 8176.873858][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8176.873858][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8176.873858][T10084]      netlink_rcv_skb+0x130/0x360
[ 8176.873858][T10084]      netlink_unicast+0x449/0x710
[ 8176.873858][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8176.873858][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8176.873858][T10084]      ___sys_sendmsg+0xee/0x170
[ 8176.873858][T10084]      __sys_sendmsg+0xcd/0x170
[ 8176.873858][T10084]      do_syscall_64+0xc6/0x1e0
[ 8176.873858][T10084] 
[ 8176.876046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8176.876046][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8176.876046][T10084]      ipv6_find_idev+0x102/0x170
[ 8176.876046][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8176.876046][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8176.876046][T10084]      netlink_rcv_skb+0x130/0x360
[ 8176.876046][T10084]      netlink_unicast+0x449/0x710
[ 8176.876046][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8176.876046][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8176.876046][T10084]      ___sys_sendmsg+0xee/0x170
[ 8176.876046][T10084]      __sys_sendmsg+0xcd/0x170
[ 8176.876046][T10084]      do_syscall_64+0xc6/0x1e0
[ 8176.876046][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8176.876046][T10084] 
[ 8176.877736][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8176.877736][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8176.877736][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8176.877736][T10084]      ipv6_find_idev+0x102/0x170
[ 8176.877736][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8176.877736][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8176.877736][T10084]      netlink_rcv_skb+0x130/0x360
[ 8176.877736][T10084]      netlink_unicast+0x449/0x710
[ 8176.877736][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8176.877736][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8176.877736][T10084]      ___sys_sendmsg+0xee/0x170
[ 8176.877736][T10084]      __sys_sendmsg+0xcd/0x170
[ 8176.877736][T10084]      do_syscall_64+0xc6/0x1e0
[ 8176.877736][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8176.877736][T10084] 
[ 8186.909840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8186.910308][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8186.910308][T10084]      ___neigh_create+0x14b/0xf60
[ 8186.910308][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8186.910308][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8186.910308][T10084]      ip6_output+0x1f3/0x770
[ 8186.910308][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8186.910308][T10084]      mld_sendpack+0x62d/0xbc0
[ 8186.910308][T10084]      mld_ifc_work+0x32/0x1f0
[ 8186.910308][T10084]      process_one_work+0x84d/0x18a0
[ 8186.910308][T10084]      worker_thread+0x587/0xd30
[ 8186.910308][T10084]      kthread+0x28a/0x350
[ 8186.910308][T10084]      ret_from_fork+0x31/0x70
[ 8186.910308][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8186.910308][T10084] 
[ 8186.912008][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8186.912008][T10084]      dst_init+0x84/0x4a0
[ 8186.912008][T10084]      dst_alloc+0x97/0x150
[ 8186.912008][T10084]      ip6_dst_alloc+0x23/0x90
[ 8186.912008][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8186.912008][T10084]      ip6_pol_route+0x56f/0x840
[ 8186.912008][T10084]      ip6_route_output_flags+0x314/0x480
[ 8186.912008][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8186.912008][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8186.912008][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8186.912008][T10084]      __sys_sendto+0x332/0x410
[ 8186.912008][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8186.912008][T10084]      do_syscall_64+0xc6/0x1e0
[ 8186.912008][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8186.912008][T10084] 
[ 8186.913848][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8186.913848][T10084]      netdev_get_by_index+0x5e/0x80
[ 8186.913848][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8186.913848][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8186.913848][T10084]      ip6_route_add+0x1c/0x140
[ 8186.913848][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8186.913848][T10084]      addrconf_add_dev+0xe2/0x170
[ 8186.913848][T10084]      inet6_addr_add+0x12f/0xa40
[ 8186.913848][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8186.913848][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8186.913848][T10084]      netlink_rcv_skb+0x130/0x360
[ 8186.913848][T10084]      netlink_unicast+0x449/0x710
[ 8186.913848][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8186.913848][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8186.913848][T10084]      ___sys_sendmsg+0xee/0x170
[ 8186.913848][T10084]      __sys_sendmsg+0xcd/0x170
[ 8186.913848][T10084]      do_syscall_64+0xc6/0x1e0
[ 8186.913848][T10084] 
[ 8186.916029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8186.916029][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8186.916029][T10084]      ipv6_find_idev+0x102/0x170
[ 8186.916029][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8186.916029][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8186.916029][T10084]      netlink_rcv_skb+0x130/0x360
[ 8186.916029][T10084]      netlink_unicast+0x449/0x710
[ 8186.916029][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8186.916029][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8186.916029][T10084]      ___sys_sendmsg+0xee/0x170
[ 8186.916029][T10084]      __sys_sendmsg+0xcd/0x170
[ 8186.916029][T10084]      do_syscall_64+0xc6/0x1e0
[ 8186.916029][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8186.916029][T10084] 
[ 8186.917723][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8186.917723][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8186.917723][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8186.917723][T10084]      ipv6_find_idev+0x102/0x170
[ 8186.917723][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8186.917723][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8186.917723][T10084]      netlink_rcv_skb+0x130/0x360
[ 8186.917723][T10084]      netlink_unicast+0x449/0x710
[ 8186.917723][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8186.917723][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8186.917723][T10084]      ___sys_sendmsg+0xee/0x170
[ 8186.917723][T10084]      __sys_sendmsg+0xcd/0x170
[ 8186.917723][T10084]      do_syscall_64+0xc6/0x1e0
[ 8186.917723][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8186.917723][T10084] 
[ 8197.157867][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8197.158404][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8197.158404][T10084]      ___neigh_create+0x14b/0xf60
[ 8197.158404][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8197.158404][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8197.158404][T10084]      ip6_output+0x1f3/0x770
[ 8197.158404][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8197.158404][T10084]      mld_sendpack+0x62d/0xbc0
[ 8197.158404][T10084]      mld_ifc_work+0x32/0x1f0
[ 8197.158404][T10084]      process_one_work+0x84d/0x18a0
[ 8197.158404][T10084]      worker_thread+0x587/0xd30
[ 8197.158404][T10084]      kthread+0x28a/0x350
[ 8197.158404][T10084]      ret_from_fork+0x31/0x70
[ 8197.158404][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8197.158404][T10084] 
[ 8197.160220][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8197.160220][T10084]      dst_init+0x84/0x4a0
[ 8197.160220][T10084]      dst_alloc+0x97/0x150
[ 8197.160220][T10084]      ip6_dst_alloc+0x23/0x90
[ 8197.160220][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8197.160220][T10084]      ip6_pol_route+0x56f/0x840
[ 8197.160220][T10084]      ip6_route_output_flags+0x314/0x480
[ 8197.160220][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8197.160220][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8197.160220][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8197.160220][T10084]      __sys_sendto+0x332/0x410
[ 8197.160220][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8197.160220][T10084]      do_syscall_64+0xc6/0x1e0
[ 8197.160220][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8197.160220][T10084] 
[ 8197.162078][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8197.162078][T10084]      netdev_get_by_index+0x5e/0x80
[ 8197.162078][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8197.162078][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8197.162078][T10084]      ip6_route_add+0x1c/0x140
[ 8197.162078][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8197.162078][T10084]      addrconf_add_dev+0xe2/0x170
[ 8197.162078][T10084]      inet6_addr_add+0x12f/0xa40
[ 8197.162078][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8197.162078][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8197.162078][T10084]      netlink_rcv_skb+0x130/0x360
[ 8197.162078][T10084]      netlink_unicast+0x449/0x710
[ 8197.162078][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8197.162078][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8197.162078][T10084]      ___sys_sendmsg+0xee/0x170
[ 8197.162078][T10084]      __sys_sendmsg+0xcd/0x170
[ 8197.162078][T10084]      do_syscall_64+0xc6/0x1e0
[ 8197.162078][T10084] 
[ 8197.164317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8197.164317][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8197.164317][T10084]      ipv6_find_idev+0x102/0x170
[ 8197.164317][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8197.164317][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8197.164317][T10084]      netlink_rcv_skb+0x130/0x360
[ 8197.164317][T10084]      netlink_unicast+0x449/0x710
[ 8197.164317][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8197.164317][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8197.164317][T10084]      ___sys_sendmsg+0xee/0x170
[ 8197.164317][T10084]      __sys_sendmsg+0xcd/0x170
[ 8197.164317][T10084]      do_syscall_64+0xc6/0x1e0
[ 8197.164317][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8197.164317][T10084] 
[ 8197.166032][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8197.166032][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8197.166032][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8197.166032][T10084]      ipv6_find_idev+0x102/0x170
[ 8197.166032][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8197.166032][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8197.166032][T10084]      netlink_rcv_skb+0x130/0x360
[ 8197.166032][T10084]      netlink_unicast+0x449/0x710
[ 8197.166032][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8197.166032][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8197.166032][T10084]      ___sys_sendmsg+0xee/0x170
[ 8197.166032][T10084]      __sys_sendmsg+0xcd/0x170
[ 8197.166032][T10084]      do_syscall_64+0xc6/0x1e0
[ 8197.166032][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8197.166032][T10084] 
[ 8207.405851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8207.406360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8207.406360][T10084]      ___neigh_create+0x14b/0xf60
[ 8207.406360][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8207.406360][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8207.406360][T10084]      ip6_output+0x1f3/0x770
[ 8207.406360][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8207.406360][T10084]      mld_sendpack+0x62d/0xbc0
[ 8207.406360][T10084]      mld_ifc_work+0x32/0x1f0
[ 8207.406360][T10084]      process_one_work+0x84d/0x18a0
[ 8207.406360][T10084]      worker_thread+0x587/0xd30
[ 8207.406360][T10084]      kthread+0x28a/0x350
[ 8207.406360][T10084]      ret_from_fork+0x31/0x70
[ 8207.406360][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8207.406360][T10084] 
[ 8207.408451][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8207.408451][T10084]      dst_init+0x84/0x4a0
[ 8207.408451][T10084]      dst_alloc+0x97/0x150
[ 8207.408451][T10084]      ip6_dst_alloc+0x23/0x90
[ 8207.408451][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8207.408451][T10084]      ip6_pol_route+0x56f/0x840
[ 8207.408451][T10084]      ip6_route_output_flags+0x314/0x480
[ 8207.408451][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8207.408451][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8207.408451][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8207.408451][T10084]      __sys_sendto+0x332/0x410
[ 8207.408451][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8207.408451][T10084]      do_syscall_64+0xc6/0x1e0
[ 8207.408451][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8207.408451][T10084] 
[ 8207.410315][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8207.410315][T10084]      netdev_get_by_index+0x5e/0x80
[ 8207.410315][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8207.410315][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8207.410315][T10084]      ip6_route_add+0x1c/0x140
[ 8207.410315][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8207.410315][T10084]      addrconf_add_dev+0xe2/0x170
[ 8207.410315][T10084]      inet6_addr_add+0x12f/0xa40
[ 8207.410315][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8207.410315][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8207.410315][T10084]      netlink_rcv_skb+0x130/0x360
[ 8207.410315][T10084]      netlink_unicast+0x449/0x710
[ 8207.410315][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8207.410315][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8207.410315][T10084]      ___sys_sendmsg+0xee/0x170
[ 8207.410315][T10084]      __sys_sendmsg+0xcd/0x170
[ 8207.410315][T10084]      do_syscall_64+0xc6/0x1e0
[ 8207.410315][T10084] 
[ 8207.412497][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8207.412497][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8207.412497][T10084]      ipv6_find_idev+0x102/0x170
[ 8207.412497][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8207.412497][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8207.412497][T10084]      netlink_rcv_skb+0x130/0x360
[ 8207.412497][T10084]      netlink_unicast+0x449/0x710
[ 8207.412497][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8207.412497][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8207.412497][T10084]      ___sys_sendmsg+0xee/0x170
[ 8207.412497][T10084]      __sys_sendmsg+0xcd/0x170
[ 8207.412497][T10084]      do_syscall_64+0xc6/0x1e0
[ 8207.412497][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8207.412497][T10084] 
[ 8207.414228][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8207.414228][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8207.414228][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8207.414228][T10084]      ipv6_find_idev+0x102/0x170
[ 8207.414228][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8207.414228][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8207.414228][T10084]      netlink_rcv_skb+0x130/0x360
[ 8207.414228][T10084]      netlink_unicast+0x449/0x710
[ 8207.414228][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8207.414228][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8207.414228][T10084]      ___sys_sendmsg+0xee/0x170
[ 8207.414228][T10084]      __sys_sendmsg+0xcd/0x170
[ 8207.414228][T10084]      do_syscall_64+0xc6/0x1e0
[ 8207.414228][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8207.414228][T10084] 
[ 8217.653839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8217.654537][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8217.654537][T10084]      ___neigh_create+0x14b/0xf60
[ 8217.654537][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8217.654537][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8217.654537][T10084]      ip6_output+0x1f3/0x770
[ 8217.654537][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8217.654537][T10084]      mld_sendpack+0x62d/0xbc0
[ 8217.654537][T10084]      mld_ifc_work+0x32/0x1f0
[ 8217.654537][T10084]      process_one_work+0x84d/0x18a0
[ 8217.654537][T10084]      worker_thread+0x587/0xd30
[ 8217.654537][T10084]      kthread+0x28a/0x350
[ 8217.654537][T10084]      ret_from_fork+0x31/0x70
[ 8217.654537][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8217.654537][T10084] 
[ 8217.657318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8217.657318][T10084]      dst_init+0x84/0x4a0
[ 8217.657318][T10084]      dst_alloc+0x97/0x150
[ 8217.657318][T10084]      ip6_dst_alloc+0x23/0x90
[ 8217.657318][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8217.657318][T10084]      ip6_pol_route+0x56f/0x840
[ 8217.657318][T10084]      ip6_route_output_flags+0x314/0x480
[ 8217.657318][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8217.657318][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8217.657318][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8217.657318][T10084]      __sys_sendto+0x332/0x410
[ 8217.657318][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8217.657318][T10084]      do_syscall_64+0xc6/0x1e0
[ 8217.657318][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8217.657318][T10084] 
[ 8217.660296][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8217.660296][T10084]      netdev_get_by_index+0x5e/0x80
[ 8217.660296][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8217.660296][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8217.660296][T10084]      ip6_route_add+0x1c/0x140
[ 8217.660296][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8217.660296][T10084]      addrconf_add_dev+0xe2/0x170
[ 8217.660296][T10084]      inet6_addr_add+0x12f/0xa40
[ 8217.660296][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8217.660296][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8217.660296][T10084]      netlink_rcv_skb+0x130/0x360
[ 8217.660296][T10084]      netlink_unicast+0x449/0x710
[ 8217.660296][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8217.660296][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8217.660296][T10084]      ___sys_sendmsg+0xee/0x170
[ 8217.660296][T10084]      __sys_sendmsg+0xcd/0x170
[ 8217.660296][T10084]      do_syscall_64+0xc6/0x1e0
[ 8217.660296][T10084] 
[ 8217.663787][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8217.663787][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8217.663787][T10084]      ipv6_find_idev+0x102/0x170
[ 8217.663787][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8217.663787][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8217.663787][T10084]      netlink_rcv_skb+0x130/0x360
[ 8217.663787][T10084]      netlink_unicast+0x449/0x710
[ 8217.663787][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8217.663787][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8217.663787][T10084]      ___sys_sendmsg+0xee/0x170
[ 8217.663787][T10084]      __sys_sendmsg+0xcd/0x170
[ 8217.663787][T10084]      do_syscall_64+0xc6/0x1e0
[ 8217.663787][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8217.663787][T10084] 
[ 8217.666502][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8217.666502][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8217.666502][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8217.666502][T10084]      ipv6_find_idev+0x102/0x170
[ 8217.666502][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8217.666502][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8217.666502][T10084]      netlink_rcv_skb+0x130/0x360
[ 8217.666502][T10084]      netlink_unicast+0x449/0x710
[ 8217.666502][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8217.666502][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8217.666502][T10084]      ___sys_sendmsg+0xee/0x170
[ 8217.666502][T10084]      __sys_sendmsg+0xcd/0x170
[ 8217.666502][T10084]      do_syscall_64+0xc6/0x1e0
[ 8217.666502][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8217.666502][T10084] 
[ 8227.909850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8227.910359][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8227.910359][T10084]      ___neigh_create+0x14b/0xf60
[ 8227.910359][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8227.910359][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8227.910359][T10084]      ip6_output+0x1f3/0x770
[ 8227.910359][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8227.910359][T10084]      mld_sendpack+0x62d/0xbc0
[ 8227.910359][T10084]      mld_ifc_work+0x32/0x1f0
[ 8227.910359][T10084]      process_one_work+0x84d/0x18a0
[ 8227.910359][T10084]      worker_thread+0x587/0xd30
[ 8227.910359][T10084]      kthread+0x28a/0x350
[ 8227.910359][T10084]      ret_from_fork+0x31/0x70
[ 8227.910359][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8227.910359][T10084] 
[ 8227.912074][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8227.912074][T10084]      dst_init+0x84/0x4a0
[ 8227.912074][T10084]      dst_alloc+0x97/0x150
[ 8227.912074][T10084]      ip6_dst_alloc+0x23/0x90
[ 8227.912074][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8227.912074][T10084]      ip6_pol_route+0x56f/0x840
[ 8227.912074][T10084]      ip6_route_output_flags+0x314/0x480
[ 8227.912074][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8227.912074][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8227.912074][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8227.912074][T10084]      __sys_sendto+0x332/0x410
[ 8227.912074][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8227.912074][T10084]      do_syscall_64+0xc6/0x1e0
[ 8227.912074][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8227.912074][T10084] 
[ 8227.913938][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8227.913938][T10084]      netdev_get_by_index+0x5e/0x80
[ 8227.913938][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8227.913938][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8227.913938][T10084]      ip6_route_add+0x1c/0x140
[ 8227.913938][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8227.913938][T10084]      addrconf_add_dev+0xe2/0x170
[ 8227.913938][T10084]      inet6_addr_add+0x12f/0xa40
[ 8227.913938][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8227.913938][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8227.913938][T10084]      netlink_rcv_skb+0x130/0x360
[ 8227.913938][T10084]      netlink_unicast+0x449/0x710
[ 8227.913938][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8227.913938][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8227.913938][T10084]      ___sys_sendmsg+0xee/0x170
[ 8227.913938][T10084]      __sys_sendmsg+0xcd/0x170
[ 8227.913938][T10084]      do_syscall_64+0xc6/0x1e0
[ 8227.913938][T10084] 
[ 8227.916255][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8227.916255][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8227.916255][T10084]      ipv6_find_idev+0x102/0x170
[ 8227.916255][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8227.916255][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8227.916255][T10084]      netlink_rcv_skb+0x130/0x360
[ 8227.916255][T10084]      netlink_unicast+0x449/0x710
[ 8227.916255][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8227.916255][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8227.916255][T10084]      ___sys_sendmsg+0xee/0x170
[ 8227.916255][T10084]      __sys_sendmsg+0xcd/0x170
[ 8227.916255][T10084]      do_syscall_64+0xc6/0x1e0
[ 8227.916255][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8227.916255][T10084] 
[ 8227.917980][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8227.917980][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8227.917980][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8227.917980][T10084]      ipv6_find_idev+0x102/0x170
[ 8227.917980][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8227.917980][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8227.917980][T10084]      netlink_rcv_skb+0x130/0x360
[ 8227.917980][T10084]      netlink_unicast+0x449/0x710
[ 8227.917980][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8227.917980][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8227.917980][T10084]      ___sys_sendmsg+0xee/0x170
[ 8227.917980][T10084]      __sys_sendmsg+0xcd/0x170
[ 8227.917980][T10084]      do_syscall_64+0xc6/0x1e0
[ 8227.917980][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8227.917980][T10084] 
[ 8238.157862][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8238.158362][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8238.158362][T10084]      ___neigh_create+0x14b/0xf60
[ 8238.158362][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8238.158362][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8238.158362][T10084]      ip6_output+0x1f3/0x770
[ 8238.158362][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8238.158362][T10084]      mld_sendpack+0x62d/0xbc0
[ 8238.158362][T10084]      mld_ifc_work+0x32/0x1f0
[ 8238.158362][T10084]      process_one_work+0x84d/0x18a0
[ 8238.158362][T10084]      worker_thread+0x587/0xd30
[ 8238.158362][T10084]      kthread+0x28a/0x350
[ 8238.158362][T10084]      ret_from_fork+0x31/0x70
[ 8238.158362][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8238.158362][T10084] 
[ 8238.160077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8238.160077][T10084]      dst_init+0x84/0x4a0
[ 8238.160077][T10084]      dst_alloc+0x97/0x150
[ 8238.160077][T10084]      ip6_dst_alloc+0x23/0x90
[ 8238.160077][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8238.160077][T10084]      ip6_pol_route+0x56f/0x840
[ 8238.160077][T10084]      ip6_route_output_flags+0x314/0x480
[ 8238.160077][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8238.160077][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8238.160077][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8238.160077][T10084]      __sys_sendto+0x332/0x410
[ 8238.160077][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8238.160077][T10084]      do_syscall_64+0xc6/0x1e0
[ 8238.160077][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8238.160077][T10084] 
[ 8238.161941][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8238.161941][T10084]      netdev_get_by_index+0x5e/0x80
[ 8238.161941][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8238.161941][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8238.161941][T10084]      ip6_route_add+0x1c/0x140
[ 8238.161941][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8238.161941][T10084]      addrconf_add_dev+0xe2/0x170
[ 8238.161941][T10084]      inet6_addr_add+0x12f/0xa40
[ 8238.161941][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8238.161941][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8238.161941][T10084]      netlink_rcv_skb+0x130/0x360
[ 8238.161941][T10084]      netlink_unicast+0x449/0x710
[ 8238.161941][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8238.161941][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8238.161941][T10084]      ___sys_sendmsg+0xee/0x170
[ 8238.161941][T10084]      __sys_sendmsg+0xcd/0x170
[ 8238.161941][T10084]      do_syscall_64+0xc6/0x1e0
[ 8238.161941][T10084] 
[ 8238.164233][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8238.164233][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8238.164233][T10084]      ipv6_find_idev+0x102/0x170
[ 8238.164233][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8238.164233][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8238.164233][T10084]      netlink_rcv_skb+0x130/0x360
[ 8238.164233][T10084]      netlink_unicast+0x449/0x710
[ 8238.164233][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8238.164233][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8238.164233][T10084]      ___sys_sendmsg+0xee/0x170
[ 8238.164233][T10084]      __sys_sendmsg+0xcd/0x170
[ 8238.164233][T10084]      do_syscall_64+0xc6/0x1e0
[ 8238.164233][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8238.164233][T10084] 
[ 8238.166030][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8238.166030][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8238.166030][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8238.166030][T10084]      ipv6_find_idev+0x102/0x170
[ 8238.166030][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8238.166030][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8238.166030][T10084]      netlink_rcv_skb+0x130/0x360
[ 8238.166030][T10084]      netlink_unicast+0x449/0x710
[ 8238.166030][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8238.166030][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8238.166030][T10084]      ___sys_sendmsg+0xee/0x170
[ 8238.166030][T10084]      __sys_sendmsg+0xcd/0x170
[ 8238.166030][T10084]      do_syscall_64+0xc6/0x1e0
[ 8238.166030][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8238.166030][T10084] 
[ 8248.405843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8248.406349][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8248.406349][T10084]      ___neigh_create+0x14b/0xf60
[ 8248.406349][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8248.406349][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8248.406349][T10084]      ip6_output+0x1f3/0x770
[ 8248.406349][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8248.406349][T10084]      mld_sendpack+0x62d/0xbc0
[ 8248.406349][T10084]      mld_ifc_work+0x32/0x1f0
[ 8248.406349][T10084]      process_one_work+0x84d/0x18a0
[ 8248.406349][T10084]      worker_thread+0x587/0xd30
[ 8248.406349][T10084]      kthread+0x28a/0x350
[ 8248.406349][T10084]      ret_from_fork+0x31/0x70
[ 8248.406349][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8248.406349][T10084] 
[ 8248.408137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8248.408137][T10084]      dst_init+0x84/0x4a0
[ 8248.408137][T10084]      dst_alloc+0x97/0x150
[ 8248.408137][T10084]      ip6_dst_alloc+0x23/0x90
[ 8248.408137][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8248.408137][T10084]      ip6_pol_route+0x56f/0x840
[ 8248.408137][T10084]      ip6_route_output_flags+0x314/0x480
[ 8248.408137][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8248.408137][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8248.408137][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8248.408137][T10084]      __sys_sendto+0x332/0x410
[ 8248.408137][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8248.408137][T10084]      do_syscall_64+0xc6/0x1e0
[ 8248.408137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8248.408137][T10084] 
[ 8248.410079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8248.410079][T10084]      netdev_get_by_index+0x5e/0x80
[ 8248.410079][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8248.410079][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8248.410079][T10084]      ip6_route_add+0x1c/0x140
[ 8248.410079][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8248.410079][T10084]      addrconf_add_dev+0xe2/0x170
[ 8248.410079][T10084]      inet6_addr_add+0x12f/0xa40
[ 8248.410079][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8248.410079][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8248.410079][T10084]      netlink_rcv_skb+0x130/0x360
[ 8248.410079][T10084]      netlink_unicast+0x449/0x710
[ 8248.410079][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8248.410079][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8248.410079][T10084]      ___sys_sendmsg+0xee/0x170
[ 8248.410079][T10084]      __sys_sendmsg+0xcd/0x170
[ 8248.410079][T10084]      do_syscall_64+0xc6/0x1e0
[ 8248.410079][T10084] 
[ 8248.412365][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8248.412365][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8248.412365][T10084]      ipv6_find_idev+0x102/0x170
[ 8248.412365][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8248.412365][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8248.412365][T10084]      netlink_rcv_skb+0x130/0x360
[ 8248.412365][T10084]      netlink_unicast+0x449/0x710
[ 8248.412365][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8248.412365][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8248.412365][T10084]      ___sys_sendmsg+0xee/0x170
[ 8248.412365][T10084]      __sys_sendmsg+0xcd/0x170
[ 8248.412365][T10084]      do_syscall_64+0xc6/0x1e0
[ 8248.412365][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8248.412365][T10084] 
[ 8248.414196][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8248.414196][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8248.414196][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8248.414196][T10084]      ipv6_find_idev+0x102/0x170
[ 8248.414196][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8248.414196][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8248.414196][T10084]      netlink_rcv_skb+0x130/0x360
[ 8248.414196][T10084]      netlink_unicast+0x449/0x710
[ 8248.414196][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8248.414196][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8248.414196][T10084]      ___sys_sendmsg+0xee/0x170
[ 8248.414196][T10084]      __sys_sendmsg+0xcd/0x170
[ 8248.414196][T10084]      do_syscall_64+0xc6/0x1e0
[ 8248.414196][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8248.414196][T10084] 
[ 8258.653881][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8258.654327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8258.654327][T10084]      ___neigh_create+0x14b/0xf60
[ 8258.654327][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8258.654327][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8258.654327][T10084]      ip6_output+0x1f3/0x770
[ 8258.654327][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8258.654327][T10084]      mld_sendpack+0x62d/0xbc0
[ 8258.654327][T10084]      mld_ifc_work+0x32/0x1f0
[ 8258.654327][T10084]      process_one_work+0x84d/0x18a0
[ 8258.654327][T10084]      worker_thread+0x587/0xd30
[ 8258.654327][T10084]      kthread+0x28a/0x350
[ 8258.654327][T10084]      ret_from_fork+0x31/0x70
[ 8258.654327][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8258.654327][T10084] 
[ 8258.656093][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8258.656093][T10084]      dst_init+0x84/0x4a0
[ 8258.656093][T10084]      dst_alloc+0x97/0x150
[ 8258.656093][T10084]      ip6_dst_alloc+0x23/0x90
[ 8258.656093][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8258.656093][T10084]      ip6_pol_route+0x56f/0x840
[ 8258.656093][T10084]      ip6_route_output_flags+0x314/0x480
[ 8258.656093][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8258.656093][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8258.656093][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8258.656093][T10084]      __sys_sendto+0x332/0x410
[ 8258.656093][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8258.656093][T10084]      do_syscall_64+0xc6/0x1e0
[ 8258.656093][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8258.656093][T10084] 
[ 8258.658019][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8258.658019][T10084]      netdev_get_by_index+0x5e/0x80
[ 8258.658019][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8258.658019][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8258.658019][T10084]      ip6_route_add+0x1c/0x140
[ 8258.658019][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8258.658019][T10084]      addrconf_add_dev+0xe2/0x170
[ 8258.658019][T10084]      inet6_addr_add+0x12f/0xa40
[ 8258.658019][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8258.658019][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8258.658019][T10084]      netlink_rcv_skb+0x130/0x360
[ 8258.658019][T10084]      netlink_unicast+0x449/0x710
[ 8258.658019][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8258.658019][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8258.658019][T10084]      ___sys_sendmsg+0xee/0x170
[ 8258.658019][T10084]      __sys_sendmsg+0xcd/0x170
[ 8258.658019][T10084]      do_syscall_64+0xc6/0x1e0
[ 8258.658019][T10084] 
[ 8258.660282][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8258.660282][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8258.660282][T10084]      ipv6_find_idev+0x102/0x170
[ 8258.660282][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8258.660282][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8258.660282][T10084]      netlink_rcv_skb+0x130/0x360
[ 8258.660282][T10084]      netlink_unicast+0x449/0x710
[ 8258.660282][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8258.660282][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8258.660282][T10084]      ___sys_sendmsg+0xee/0x170
[ 8258.660282][T10084]      __sys_sendmsg+0xcd/0x170
[ 8258.660282][T10084]      do_syscall_64+0xc6/0x1e0
[ 8258.660282][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8258.660282][T10084] 
[ 8258.662058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8258.662058][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8258.662058][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8258.662058][T10084]      ipv6_find_idev+0x102/0x170
[ 8258.662058][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8258.662058][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8258.662058][T10084]      netlink_rcv_skb+0x130/0x360
[ 8258.662058][T10084]      netlink_unicast+0x449/0x710
[ 8258.662058][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8258.662058][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8258.662058][T10084]      ___sys_sendmsg+0xee/0x170
[ 8258.662058][T10084]      __sys_sendmsg+0xcd/0x170
[ 8258.662058][T10084]      do_syscall_64+0xc6/0x1e0
[ 8258.662058][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8258.662058][T10084] 
[ 8268.797808][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8268.798237][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8268.798237][T10084]      ___neigh_create+0x14b/0xf60
[ 8268.798237][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8268.798237][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8268.798237][T10084]      ip6_output+0x1f3/0x770
[ 8268.798237][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8268.798237][T10084]      mld_sendpack+0x62d/0xbc0
[ 8268.798237][T10084]      mld_ifc_work+0x32/0x1f0
[ 8268.798237][T10084]      process_one_work+0x84d/0x18a0
[ 8268.798237][T10084]      worker_thread+0x587/0xd30
[ 8268.798237][T10084]      kthread+0x28a/0x350
[ 8268.798237][T10084]      ret_from_fork+0x31/0x70
[ 8268.798237][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8268.798237][T10084] 
[ 8268.799957][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8268.799957][T10084]      dst_init+0x84/0x4a0
[ 8268.799957][T10084]      dst_alloc+0x97/0x150
[ 8268.799957][T10084]      ip6_dst_alloc+0x23/0x90
[ 8268.799957][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8268.799957][T10084]      ip6_pol_route+0x56f/0x840
[ 8268.799957][T10084]      ip6_route_output_flags+0x314/0x480
[ 8268.799957][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8268.799957][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8268.799957][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8268.799957][T10084]      __sys_sendto+0x332/0x410
[ 8268.799957][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8268.799957][T10084]      do_syscall_64+0xc6/0x1e0
[ 8268.799957][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8268.799957][T10084] 
[ 8268.801808][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8268.801808][T10084]      netdev_get_by_index+0x5e/0x80
[ 8268.801808][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8268.801808][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8268.801808][T10084]      ip6_route_add+0x1c/0x140
[ 8268.801808][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8268.801808][T10084]      addrconf_add_dev+0xe2/0x170
[ 8268.801808][T10084]      inet6_addr_add+0x12f/0xa40
[ 8268.801808][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8268.801808][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8268.801808][T10084]      netlink_rcv_skb+0x130/0x360
[ 8268.801808][T10084]      netlink_unicast+0x449/0x710
[ 8268.801808][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8268.801808][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8268.801808][T10084]      ___sys_sendmsg+0xee/0x170
[ 8268.801808][T10084]      __sys_sendmsg+0xcd/0x170
[ 8268.801808][T10084]      do_syscall_64+0xc6/0x1e0
[ 8268.801808][T10084] 
[ 8268.804115][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8268.804115][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8268.804115][T10084]      ipv6_find_idev+0x102/0x170
[ 8268.804115][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8268.804115][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8268.804115][T10084]      netlink_rcv_skb+0x130/0x360
[ 8268.804115][T10084]      netlink_unicast+0x449/0x710
[ 8268.804115][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8268.804115][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8268.804115][T10084]      ___sys_sendmsg+0xee/0x170
[ 8268.804115][T10084]      __sys_sendmsg+0xcd/0x170
[ 8268.804115][T10084]      do_syscall_64+0xc6/0x1e0
[ 8268.804115][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8268.804115][T10084] 
[ 8268.805834][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8268.805834][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8268.805834][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8268.805834][T10084]      ipv6_find_idev+0x102/0x170
[ 8268.805834][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8268.805834][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8268.805834][T10084]      netlink_rcv_skb+0x130/0x360
[ 8268.805834][T10084]      netlink_unicast+0x449/0x710
[ 8268.805834][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8268.805834][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8268.805834][T10084]      ___sys_sendmsg+0xee/0x170
[ 8268.805834][T10084]      __sys_sendmsg+0xcd/0x170
[ 8268.805834][T10084]      do_syscall_64+0xc6/0x1e0
[ 8268.805834][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8268.805834][T10084] 
[ 8279.045900][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8279.054613][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8279.054613][T10084]      ___neigh_create+0x14b/0xf60
[ 8279.054613][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8279.054613][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8279.054613][T10084]      ip6_output+0x1f3/0x770
[ 8279.054613][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8279.054613][T10084]      mld_sendpack+0x62d/0xbc0
[ 8279.054613][T10084]      mld_ifc_work+0x32/0x1f0
[ 8279.054613][T10084]      process_one_work+0x84d/0x18a0
[ 8279.054613][T10084]      worker_thread+0x587/0xd30
[ 8279.054613][T10084]      kthread+0x28a/0x350
[ 8279.054613][T10084]      ret_from_fork+0x31/0x70
[ 8279.054613][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8279.054613][T10084] 
[ 8279.059454][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8279.059454][T10084]      dst_init+0x84/0x4a0
[ 8279.059454][T10084]      dst_alloc+0x97/0x150
[ 8279.059454][T10084]      ip6_dst_alloc+0x23/0x90
[ 8279.059454][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8279.059454][T10084]      ip6_pol_route+0x56f/0x840
[ 8279.059454][T10084]      ip6_route_output_flags+0x314/0x480
[ 8279.059454][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8279.059454][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8279.059454][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8279.059454][T10084]      __sys_sendto+0x332/0x410
[ 8279.059454][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8279.059454][T10084]      do_syscall_64+0xc6/0x1e0
[ 8279.059454][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8279.059454][T10084] 
[ 8279.065053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8279.065053][T10084]      netdev_get_by_index+0x5e/0x80
[ 8279.065053][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8279.065053][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8279.065053][T10084]      ip6_route_add+0x1c/0x140
[ 8279.065053][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8279.065053][T10084]      addrconf_add_dev+0xe2/0x170
[ 8279.065053][T10084]      inet6_addr_add+0x12f/0xa40
[ 8279.065053][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8279.065053][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8279.065053][T10084]      netlink_rcv_skb+0x130/0x360
[ 8279.065053][T10084]      netlink_unicast+0x449/0x710
[ 8279.065053][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8279.065053][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8279.065053][T10084]      ___sys_sendmsg+0xee/0x170
[ 8279.065053][T10084]      __sys_sendmsg+0xcd/0x170
[ 8279.065053][T10084]      do_syscall_64+0xc6/0x1e0
[ 8279.065053][T10084] 
[ 8279.071706][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8279.071706][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8279.071706][T10084]      ipv6_find_idev+0x102/0x170
[ 8279.071706][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8279.071706][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8279.071706][T10084]      netlink_rcv_skb+0x130/0x360
[ 8279.071706][T10084]      netlink_unicast+0x449/0x710
[ 8279.071706][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8279.071706][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8279.071706][T10084]      ___sys_sendmsg+0xee/0x170
[ 8279.071706][T10084]      __sys_sendmsg+0xcd/0x170
[ 8279.071706][T10084]      do_syscall_64+0xc6/0x1e0
[ 8279.071706][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8279.071706][T10084] 
[ 8279.076760][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8279.076760][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8279.076760][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8279.076760][T10084]      ipv6_find_idev+0x102/0x170
[ 8279.076760][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8279.076760][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8279.076760][T10084]      netlink_rcv_skb+0x130/0x360
[ 8279.076760][T10084]      netlink_unicast+0x449/0x710
[ 8279.076760][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8279.076760][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8279.076760][T10084]      ___sys_sendmsg+0xee/0x170
[ 8279.076760][T10084]      __sys_sendmsg+0xcd/0x170
[ 8279.076760][T10084]      do_syscall_64+0xc6/0x1e0
[ 8279.076760][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8279.076760][T10084] 
[ 8289.325881][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8289.326667][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8289.326667][T10084]      ___neigh_create+0x14b/0xf60
[ 8289.326667][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8289.326667][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8289.326667][T10084]      ip6_output+0x1f3/0x770
[ 8289.326667][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8289.326667][T10084]      mld_sendpack+0x62d/0xbc0
[ 8289.326667][T10084]      mld_ifc_work+0x32/0x1f0
[ 8289.326667][T10084]      process_one_work+0x84d/0x18a0
[ 8289.326667][T10084]      worker_thread+0x587/0xd30
[ 8289.326667][T10084]      kthread+0x28a/0x350
[ 8289.326667][T10084]      ret_from_fork+0x31/0x70
[ 8289.326667][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8289.326667][T10084] 
[ 8289.337857][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8289.337857][T10084]      dst_init+0x84/0x4a0
[ 8289.337857][T10084]      dst_alloc+0x97/0x150
[ 8289.337857][T10084]      ip6_dst_alloc+0x23/0x90
[ 8289.337857][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8289.337857][T10084]      ip6_pol_route+0x56f/0x840
[ 8289.337857][T10084]      ip6_route_output_flags+0x314/0x480
[ 8289.337857][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8289.337857][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8289.337857][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8289.337857][T10084]      __sys_sendto+0x332/0x410
[ 8289.337857][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8289.337857][T10084]      do_syscall_64+0xc6/0x1e0
[ 8289.337857][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8289.337857][T10084] 
[ 8289.342130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8289.342130][T10084]      netdev_get_by_index+0x5e/0x80
[ 8289.342130][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8289.342130][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8289.342130][T10084]      ip6_route_add+0x1c/0x140
[ 8289.342130][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8289.342130][T10084]      addrconf_add_dev+0xe2/0x170
[ 8289.342130][T10084]      inet6_addr_add+0x12f/0xa40
[ 8289.342130][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8289.342130][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8289.342130][T10084]      netlink_rcv_skb+0x130/0x360
[ 8289.342130][T10084]      netlink_unicast+0x449/0x710
[ 8289.342130][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8289.342130][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8289.342130][T10084]      ___sys_sendmsg+0xee/0x170
[ 8289.342130][T10084]      __sys_sendmsg+0xcd/0x170
[ 8289.342130][T10084]      do_syscall_64+0xc6/0x1e0
[ 8289.342130][T10084] 
[ 8289.347114][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8289.347114][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8289.347114][T10084]      ipv6_find_idev+0x102/0x170
[ 8289.347114][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8289.347114][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8289.347114][T10084]      netlink_rcv_skb+0x130/0x360
[ 8289.347114][T10084]      netlink_unicast+0x449/0x710
[ 8289.347114][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8289.347114][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8289.347114][T10084]      ___sys_sendmsg+0xee/0x170
[ 8289.347114][T10084]      __sys_sendmsg+0xcd/0x170
[ 8289.347114][T10084]      do_syscall_64+0xc6/0x1e0
[ 8289.347114][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8289.347114][T10084] 
[ 8289.351139][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8289.351139][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8289.351139][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8289.351139][T10084]      ipv6_find_idev+0x102/0x170
[ 8289.351139][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8289.351139][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8289.351139][T10084]      netlink_rcv_skb+0x130/0x360
[ 8289.351139][T10084]      netlink_unicast+0x449/0x710
[ 8289.351139][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8289.351139][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8289.351139][T10084]      ___sys_sendmsg+0xee/0x170
[ 8289.351139][T10084]      __sys_sendmsg+0xcd/0x170
[ 8289.351139][T10084]      do_syscall_64+0xc6/0x1e0
[ 8289.351139][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8289.351139][T10084] 
[ 8299.613891][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8299.614317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8299.614317][T10084]      ___neigh_create+0x14b/0xf60
[ 8299.614317][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8299.614317][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8299.614317][T10084]      ip6_output+0x1f3/0x770
[ 8299.614317][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8299.614317][T10084]      mld_sendpack+0x62d/0xbc0
[ 8299.614317][T10084]      mld_ifc_work+0x32/0x1f0
[ 8299.614317][T10084]      process_one_work+0x84d/0x18a0
[ 8299.614317][T10084]      worker_thread+0x587/0xd30
[ 8299.614317][T10084]      kthread+0x28a/0x350
[ 8299.614317][T10084]      ret_from_fork+0x31/0x70
[ 8299.614317][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8299.614317][T10084] 
[ 8299.616028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8299.616028][T10084]      dst_init+0x84/0x4a0
[ 8299.616028][T10084]      dst_alloc+0x97/0x150
[ 8299.616028][T10084]      ip6_dst_alloc+0x23/0x90
[ 8299.616028][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8299.616028][T10084]      ip6_pol_route+0x56f/0x840
[ 8299.616028][T10084]      ip6_route_output_flags+0x314/0x480
[ 8299.616028][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8299.616028][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8299.616028][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8299.616028][T10084]      __sys_sendto+0x332/0x410
[ 8299.616028][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8299.616028][T10084]      do_syscall_64+0xc6/0x1e0
[ 8299.616028][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8299.616028][T10084] 
[ 8299.617882][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8299.617882][T10084]      netdev_get_by_index+0x5e/0x80
[ 8299.617882][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8299.617882][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8299.617882][T10084]      ip6_route_add+0x1c/0x140
[ 8299.617882][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8299.617882][T10084]      addrconf_add_dev+0xe2/0x170
[ 8299.617882][T10084]      inet6_addr_add+0x12f/0xa40
[ 8299.617882][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8299.617882][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8299.617882][T10084]      netlink_rcv_skb+0x130/0x360
[ 8299.617882][T10084]      netlink_unicast+0x449/0x710
[ 8299.617882][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8299.617882][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8299.617882][T10084]      ___sys_sendmsg+0xee/0x170
[ 8299.617882][T10084]      __sys_sendmsg+0xcd/0x170
[ 8299.617882][T10084]      do_syscall_64+0xc6/0x1e0
[ 8299.617882][T10084] 
[ 8299.620146][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8299.620146][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8299.620146][T10084]      ipv6_find_idev+0x102/0x170
[ 8299.620146][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8299.620146][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8299.620146][T10084]      netlink_rcv_skb+0x130/0x360
[ 8299.620146][T10084]      netlink_unicast+0x449/0x710
[ 8299.620146][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8299.620146][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8299.620146][T10084]      ___sys_sendmsg+0xee/0x170
[ 8299.620146][T10084]      __sys_sendmsg+0xcd/0x170
[ 8299.620146][T10084]      do_syscall_64+0xc6/0x1e0
[ 8299.620146][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8299.620146][T10084] 
[ 8299.621880][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8299.621880][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8299.621880][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8299.621880][T10084]      ipv6_find_idev+0x102/0x170
[ 8299.621880][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8299.621880][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8299.621880][T10084]      netlink_rcv_skb+0x130/0x360
[ 8299.621880][T10084]      netlink_unicast+0x449/0x710
[ 8299.621880][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8299.621880][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8299.621880][T10084]      ___sys_sendmsg+0xee/0x170
[ 8299.621880][T10084]      __sys_sendmsg+0xcd/0x170
[ 8299.621880][T10084]      do_syscall_64+0xc6/0x1e0
[ 8299.621880][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8299.621880][T10084] 
[ 8309.861870][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8309.862320][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8309.862320][T10084]      ___neigh_create+0x14b/0xf60
[ 8309.862320][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8309.862320][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8309.862320][T10084]      ip6_output+0x1f3/0x770
[ 8309.862320][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8309.862320][T10084]      mld_sendpack+0x62d/0xbc0
[ 8309.862320][T10084]      mld_ifc_work+0x32/0x1f0
[ 8309.862320][T10084]      process_one_work+0x84d/0x18a0
[ 8309.862320][T10084]      worker_thread+0x587/0xd30
[ 8309.862320][T10084]      kthread+0x28a/0x350
[ 8309.862320][T10084]      ret_from_fork+0x31/0x70
[ 8309.862320][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8309.862320][T10084] 
[ 8309.864071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8309.864071][T10084]      dst_init+0x84/0x4a0
[ 8309.864071][T10084]      dst_alloc+0x97/0x150
[ 8309.864071][T10084]      ip6_dst_alloc+0x23/0x90
[ 8309.864071][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8309.864071][T10084]      ip6_pol_route+0x56f/0x840
[ 8309.864071][T10084]      ip6_route_output_flags+0x314/0x480
[ 8309.864071][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8309.864071][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8309.864071][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8309.864071][T10084]      __sys_sendto+0x332/0x410
[ 8309.864071][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8309.864071][T10084]      do_syscall_64+0xc6/0x1e0
[ 8309.864071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8309.864071][T10084] 
[ 8309.865947][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8309.865947][T10084]      netdev_get_by_index+0x5e/0x80
[ 8309.865947][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8309.865947][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8309.865947][T10084]      ip6_route_add+0x1c/0x140
[ 8309.865947][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8309.865947][T10084]      addrconf_add_dev+0xe2/0x170
[ 8309.865947][T10084]      inet6_addr_add+0x12f/0xa40
[ 8309.865947][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8309.865947][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8309.865947][T10084]      netlink_rcv_skb+0x130/0x360
[ 8309.865947][T10084]      netlink_unicast+0x449/0x710
[ 8309.865947][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8309.865947][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8309.865947][T10084]      ___sys_sendmsg+0xee/0x170
[ 8309.865947][T10084]      __sys_sendmsg+0xcd/0x170
[ 8309.865947][T10084]      do_syscall_64+0xc6/0x1e0
[ 8309.865947][T10084] 
[ 8309.868200][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8309.868200][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8309.868200][T10084]      ipv6_find_idev+0x102/0x170
[ 8309.868200][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8309.868200][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8309.868200][T10084]      netlink_rcv_skb+0x130/0x360
[ 8309.868200][T10084]      netlink_unicast+0x449/0x710
[ 8309.868200][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8309.868200][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8309.868200][T10084]      ___sys_sendmsg+0xee/0x170
[ 8309.868200][T10084]      __sys_sendmsg+0xcd/0x170
[ 8309.868200][T10084]      do_syscall_64+0xc6/0x1e0
[ 8309.868200][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8309.868200][T10084] 
[ 8309.869922][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8309.869922][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8309.869922][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8309.869922][T10084]      ipv6_find_idev+0x102/0x170
[ 8309.869922][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8309.869922][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8309.869922][T10084]      netlink_rcv_skb+0x130/0x360
[ 8309.869922][T10084]      netlink_unicast+0x449/0x710
[ 8309.869922][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8309.869922][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8309.869922][T10084]      ___sys_sendmsg+0xee/0x170
[ 8309.869922][T10084]      __sys_sendmsg+0xcd/0x170
[ 8309.869922][T10084]      do_syscall_64+0xc6/0x1e0
[ 8309.869922][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8309.869922][T10084] 
[ 8320.109800][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8320.110386][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8320.110386][T10084]      ___neigh_create+0x14b/0xf60
[ 8320.110386][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8320.110386][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8320.110386][T10084]      ip6_output+0x1f3/0x770
[ 8320.110386][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8320.110386][T10084]      mld_sendpack+0x62d/0xbc0
[ 8320.110386][T10084]      mld_ifc_work+0x32/0x1f0
[ 8320.110386][T10084]      process_one_work+0x84d/0x18a0
[ 8320.110386][T10084]      worker_thread+0x587/0xd30
[ 8320.110386][T10084]      kthread+0x28a/0x350
[ 8320.110386][T10084]      ret_from_fork+0x31/0x70
[ 8320.110386][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8320.110386][T10084] 
[ 8320.113141][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8320.113141][T10084]      dst_init+0x84/0x4a0
[ 8320.113141][T10084]      dst_alloc+0x97/0x150
[ 8320.113141][T10084]      ip6_dst_alloc+0x23/0x90
[ 8320.113141][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8320.113141][T10084]      ip6_pol_route+0x56f/0x840
[ 8320.113141][T10084]      ip6_route_output_flags+0x314/0x480
[ 8320.113141][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8320.113141][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8320.113141][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8320.113141][T10084]      __sys_sendto+0x332/0x410
[ 8320.113141][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8320.113141][T10084]      do_syscall_64+0xc6/0x1e0
[ 8320.113141][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8320.113141][T10084] 
[ 8320.116134][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8320.116134][T10084]      netdev_get_by_index+0x5e/0x80
[ 8320.116134][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8320.116134][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8320.116134][T10084]      ip6_route_add+0x1c/0x140
[ 8320.116134][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8320.116134][T10084]      addrconf_add_dev+0xe2/0x170
[ 8320.116134][T10084]      inet6_addr_add+0x12f/0xa40
[ 8320.116134][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8320.116134][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8320.116134][T10084]      netlink_rcv_skb+0x130/0x360
[ 8320.116134][T10084]      netlink_unicast+0x449/0x710
[ 8320.116134][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8320.116134][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8320.116134][T10084]      ___sys_sendmsg+0xee/0x170
[ 8320.116134][T10084]      __sys_sendmsg+0xcd/0x170
[ 8320.116134][T10084]      do_syscall_64+0xc6/0x1e0
[ 8320.116134][T10084] 
[ 8320.120074][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8320.120074][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8320.120074][T10084]      ipv6_find_idev+0x102/0x170
[ 8320.120074][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8320.120074][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8320.120074][T10084]      netlink_rcv_skb+0x130/0x360
[ 8320.120074][T10084]      netlink_unicast+0x449/0x710
[ 8320.120074][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8320.120074][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8320.120074][T10084]      ___sys_sendmsg+0xee/0x170
[ 8320.120074][T10084]      __sys_sendmsg+0xcd/0x170
[ 8320.120074][T10084]      do_syscall_64+0xc6/0x1e0
[ 8320.120074][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8320.120074][T10084] 
[ 8320.122866][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8320.122866][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8320.122866][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8320.122866][T10084]      ipv6_find_idev+0x102/0x170
[ 8320.122866][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8320.122866][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8320.122866][T10084]      netlink_rcv_skb+0x130/0x360
[ 8320.122866][T10084]      netlink_unicast+0x449/0x710
[ 8320.122866][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8320.122866][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8320.122866][T10084]      ___sys_sendmsg+0xee/0x170
[ 8320.122866][T10084]      __sys_sendmsg+0xcd/0x170
[ 8320.122866][T10084]      do_syscall_64+0xc6/0x1e0
[ 8320.122866][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8320.122866][T10084] 
[ 8330.365869][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8330.366356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8330.366356][T10084]      ___neigh_create+0x14b/0xf60
[ 8330.366356][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8330.366356][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8330.366356][T10084]      ip6_output+0x1f3/0x770
[ 8330.366356][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8330.366356][T10084]      mld_sendpack+0x62d/0xbc0
[ 8330.366356][T10084]      mld_ifc_work+0x32/0x1f0
[ 8330.366356][T10084]      process_one_work+0x84d/0x18a0
[ 8330.366356][T10084]      worker_thread+0x587/0xd30
[ 8330.366356][T10084]      kthread+0x28a/0x350
[ 8330.366356][T10084]      ret_from_fork+0x31/0x70
[ 8330.366356][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8330.366356][T10084] 
[ 8330.368053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8330.368053][T10084]      dst_init+0x84/0x4a0
[ 8330.368053][T10084]      dst_alloc+0x97/0x150
[ 8330.368053][T10084]      ip6_dst_alloc+0x23/0x90
[ 8330.368053][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8330.368053][T10084]      ip6_pol_route+0x56f/0x840
[ 8330.368053][T10084]      ip6_route_output_flags+0x314/0x480
[ 8330.368053][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8330.368053][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8330.368053][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8330.368053][T10084]      __sys_sendto+0x332/0x410
[ 8330.368053][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8330.368053][T10084]      do_syscall_64+0xc6/0x1e0
[ 8330.368053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8330.368053][T10084] 
[ 8330.369889][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8330.369889][T10084]      netdev_get_by_index+0x5e/0x80
[ 8330.369889][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8330.369889][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8330.369889][T10084]      ip6_route_add+0x1c/0x140
[ 8330.369889][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8330.369889][T10084]      addrconf_add_dev+0xe2/0x170
[ 8330.369889][T10084]      inet6_addr_add+0x12f/0xa40
[ 8330.369889][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8330.369889][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8330.369889][T10084]      netlink_rcv_skb+0x130/0x360
[ 8330.369889][T10084]      netlink_unicast+0x449/0x710
[ 8330.369889][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8330.369889][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8330.369889][T10084]      ___sys_sendmsg+0xee/0x170
[ 8330.369889][T10084]      __sys_sendmsg+0xcd/0x170
[ 8330.369889][T10084]      do_syscall_64+0xc6/0x1e0
[ 8330.369889][T10084] 
[ 8330.372048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8330.372048][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8330.372048][T10084]      ipv6_find_idev+0x102/0x170
[ 8330.372048][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8330.372048][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8330.372048][T10084]      netlink_rcv_skb+0x130/0x360
[ 8330.372048][T10084]      netlink_unicast+0x449/0x710
[ 8330.372048][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8330.372048][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8330.372048][T10084]      ___sys_sendmsg+0xee/0x170
[ 8330.372048][T10084]      __sys_sendmsg+0xcd/0x170
[ 8330.372048][T10084]      do_syscall_64+0xc6/0x1e0
[ 8330.372048][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8330.372048][T10084] 
[ 8330.373753][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8330.373753][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8330.373753][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8330.373753][T10084]      ipv6_find_idev+0x102/0x170
[ 8330.373753][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8330.373753][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8330.373753][T10084]      netlink_rcv_skb+0x130/0x360
[ 8330.373753][T10084]      netlink_unicast+0x449/0x710
[ 8330.373753][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8330.373753][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8330.373753][T10084]      ___sys_sendmsg+0xee/0x170
[ 8330.373753][T10084]      __sys_sendmsg+0xcd/0x170
[ 8330.373753][T10084]      do_syscall_64+0xc6/0x1e0
[ 8330.373753][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8330.373753][T10084] 
[ 8340.405838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8340.406323][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8340.406323][T10084]      ___neigh_create+0x14b/0xf60
[ 8340.406323][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8340.406323][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8340.406323][T10084]      ip6_output+0x1f3/0x770
[ 8340.406323][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8340.406323][T10084]      mld_sendpack+0x62d/0xbc0
[ 8340.406323][T10084]      mld_ifc_work+0x32/0x1f0
[ 8340.406323][T10084]      process_one_work+0x84d/0x18a0
[ 8340.406323][T10084]      worker_thread+0x587/0xd30
[ 8340.406323][T10084]      kthread+0x28a/0x350
[ 8340.406323][T10084]      ret_from_fork+0x31/0x70
[ 8340.406323][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8340.406323][T10084] 
[ 8340.408025][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8340.408025][T10084]      dst_init+0x84/0x4a0
[ 8340.408025][T10084]      dst_alloc+0x97/0x150
[ 8340.408025][T10084]      ip6_dst_alloc+0x23/0x90
[ 8340.408025][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8340.408025][T10084]      ip6_pol_route+0x56f/0x840
[ 8340.408025][T10084]      ip6_route_output_flags+0x314/0x480
[ 8340.408025][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8340.408025][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8340.408025][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8340.408025][T10084]      __sys_sendto+0x332/0x410
[ 8340.408025][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8340.408025][T10084]      do_syscall_64+0xc6/0x1e0
[ 8340.408025][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8340.408025][T10084] 
[ 8340.409872][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8340.409872][T10084]      netdev_get_by_index+0x5e/0x80
[ 8340.409872][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8340.409872][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8340.409872][T10084]      ip6_route_add+0x1c/0x140
[ 8340.409872][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8340.409872][T10084]      addrconf_add_dev+0xe2/0x170
[ 8340.409872][T10084]      inet6_addr_add+0x12f/0xa40
[ 8340.409872][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8340.409872][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8340.409872][T10084]      netlink_rcv_skb+0x130/0x360
[ 8340.409872][T10084]      netlink_unicast+0x449/0x710
[ 8340.409872][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8340.409872][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8340.409872][T10084]      ___sys_sendmsg+0xee/0x170
[ 8340.409872][T10084]      __sys_sendmsg+0xcd/0x170
[ 8340.409872][T10084]      do_syscall_64+0xc6/0x1e0
[ 8340.409872][T10084] 
[ 8340.412042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8340.412042][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8340.412042][T10084]      ipv6_find_idev+0x102/0x170
[ 8340.412042][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8340.412042][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8340.412042][T10084]      netlink_rcv_skb+0x130/0x360
[ 8340.412042][T10084]      netlink_unicast+0x449/0x710
[ 8340.412042][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8340.412042][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8340.412042][T10084]      ___sys_sendmsg+0xee/0x170
[ 8340.412042][T10084]      __sys_sendmsg+0xcd/0x170
[ 8340.412042][T10084]      do_syscall_64+0xc6/0x1e0
[ 8340.412042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8340.412042][T10084] 
[ 8340.413779][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8340.413779][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8340.413779][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8340.413779][T10084]      ipv6_find_idev+0x102/0x170
[ 8340.413779][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8340.413779][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8340.413779][T10084]      netlink_rcv_skb+0x130/0x360
[ 8340.413779][T10084]      netlink_unicast+0x449/0x710
[ 8340.413779][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8340.413779][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8340.413779][T10084]      ___sys_sendmsg+0xee/0x170
[ 8340.413779][T10084]      __sys_sendmsg+0xcd/0x170
[ 8340.413779][T10084]      do_syscall_64+0xc6/0x1e0
[ 8340.413779][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8340.413779][T10084] 
[ 8350.445869][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8350.446357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8350.446357][T10084]      ___neigh_create+0x14b/0xf60
[ 8350.446357][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8350.446357][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8350.446357][T10084]      ip6_output+0x1f3/0x770
[ 8350.446357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8350.446357][T10084]      mld_sendpack+0x62d/0xbc0
[ 8350.446357][T10084]      mld_ifc_work+0x32/0x1f0
[ 8350.446357][T10084]      process_one_work+0x84d/0x18a0
[ 8350.446357][T10084]      worker_thread+0x587/0xd30
[ 8350.446357][T10084]      kthread+0x28a/0x350
[ 8350.446357][T10084]      ret_from_fork+0x31/0x70
[ 8350.446357][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8350.446357][T10084] 
[ 8350.448087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8350.448087][T10084]      dst_init+0x84/0x4a0
[ 8350.448087][T10084]      dst_alloc+0x97/0x150
[ 8350.448087][T10084]      ip6_dst_alloc+0x23/0x90
[ 8350.448087][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8350.448087][T10084]      ip6_pol_route+0x56f/0x840
[ 8350.448087][T10084]      ip6_route_output_flags+0x314/0x480
[ 8350.448087][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8350.448087][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8350.448087][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8350.448087][T10084]      __sys_sendto+0x332/0x410
[ 8350.448087][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8350.448087][T10084]      do_syscall_64+0xc6/0x1e0
[ 8350.448087][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8350.448087][T10084] 
[ 8350.449978][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8350.449978][T10084]      netdev_get_by_index+0x5e/0x80
[ 8350.449978][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8350.449978][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8350.449978][T10084]      ip6_route_add+0x1c/0x140
[ 8350.449978][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8350.449978][T10084]      addrconf_add_dev+0xe2/0x170
[ 8350.449978][T10084]      inet6_addr_add+0x12f/0xa40
[ 8350.449978][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8350.449978][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8350.449978][T10084]      netlink_rcv_skb+0x130/0x360
[ 8350.449978][T10084]      netlink_unicast+0x449/0x710
[ 8350.449978][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8350.449978][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8350.449978][T10084]      ___sys_sendmsg+0xee/0x170
[ 8350.449978][T10084]      __sys_sendmsg+0xcd/0x170
[ 8350.449978][T10084]      do_syscall_64+0xc6/0x1e0
[ 8350.449978][T10084] 
[ 8350.452186][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8350.452186][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8350.452186][T10084]      ipv6_find_idev+0x102/0x170
[ 8350.452186][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8350.452186][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8350.452186][T10084]      netlink_rcv_skb+0x130/0x360
[ 8350.452186][T10084]      netlink_unicast+0x449/0x710
[ 8350.452186][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8350.452186][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8350.452186][T10084]      ___sys_sendmsg+0xee/0x170
[ 8350.452186][T10084]      __sys_sendmsg+0xcd/0x170
[ 8350.452186][T10084]      do_syscall_64+0xc6/0x1e0
[ 8350.452186][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8350.452186][T10084] 
[ 8350.453948][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8350.453948][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8350.453948][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8350.453948][T10084]      ipv6_find_idev+0x102/0x170
[ 8350.453948][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8350.453948][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8350.453948][T10084]      netlink_rcv_skb+0x130/0x360
[ 8350.453948][T10084]      netlink_unicast+0x449/0x710
[ 8350.453948][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8350.453948][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8350.453948][T10084]      ___sys_sendmsg+0xee/0x170
[ 8350.453948][T10084]      __sys_sendmsg+0xcd/0x170
[ 8350.453948][T10084]      do_syscall_64+0xc6/0x1e0
[ 8350.453948][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8350.453948][T10084] 
[ 8360.693824][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8360.694252][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8360.694252][T10084]      ___neigh_create+0x14b/0xf60
[ 8360.694252][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8360.694252][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8360.694252][T10084]      ip6_output+0x1f3/0x770
[ 8360.694252][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8360.694252][T10084]      mld_sendpack+0x62d/0xbc0
[ 8360.694252][T10084]      mld_ifc_work+0x32/0x1f0
[ 8360.694252][T10084]      process_one_work+0x84d/0x18a0
[ 8360.694252][T10084]      worker_thread+0x587/0xd30
[ 8360.694252][T10084]      kthread+0x28a/0x350
[ 8360.694252][T10084]      ret_from_fork+0x31/0x70
[ 8360.694252][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8360.694252][T10084] 
[ 8360.695959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8360.695959][T10084]      dst_init+0x84/0x4a0
[ 8360.695959][T10084]      dst_alloc+0x97/0x150
[ 8360.695959][T10084]      ip6_dst_alloc+0x23/0x90
[ 8360.695959][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8360.695959][T10084]      ip6_pol_route+0x56f/0x840
[ 8360.695959][T10084]      ip6_route_output_flags+0x314/0x480
[ 8360.695959][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8360.695959][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8360.695959][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8360.695959][T10084]      __sys_sendto+0x332/0x410
[ 8360.695959][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8360.695959][T10084]      do_syscall_64+0xc6/0x1e0
[ 8360.695959][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8360.695959][T10084] 
[ 8360.697809][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8360.697809][T10084]      netdev_get_by_index+0x5e/0x80
[ 8360.697809][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8360.697809][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8360.697809][T10084]      ip6_route_add+0x1c/0x140
[ 8360.697809][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8360.697809][T10084]      addrconf_add_dev+0xe2/0x170
[ 8360.697809][T10084]      inet6_addr_add+0x12f/0xa40
[ 8360.697809][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8360.697809][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8360.697809][T10084]      netlink_rcv_skb+0x130/0x360
[ 8360.697809][T10084]      netlink_unicast+0x449/0x710
[ 8360.697809][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8360.697809][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8360.697809][T10084]      ___sys_sendmsg+0xee/0x170
[ 8360.697809][T10084]      __sys_sendmsg+0xcd/0x170
[ 8360.697809][T10084]      do_syscall_64+0xc6/0x1e0
[ 8360.697809][T10084] 
[ 8360.699992][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8360.699992][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8360.699992][T10084]      ipv6_find_idev+0x102/0x170
[ 8360.699992][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8360.699992][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8360.699992][T10084]      netlink_rcv_skb+0x130/0x360
[ 8360.699992][T10084]      netlink_unicast+0x449/0x710
[ 8360.699992][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8360.699992][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8360.699992][T10084]      ___sys_sendmsg+0xee/0x170
[ 8360.699992][T10084]      __sys_sendmsg+0xcd/0x170
[ 8360.699992][T10084]      do_syscall_64+0xc6/0x1e0
[ 8360.699992][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8360.699992][T10084] 
[ 8360.701701][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8360.701701][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8360.701701][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8360.701701][T10084]      ipv6_find_idev+0x102/0x170
[ 8360.701701][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8360.701701][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8360.701701][T10084]      netlink_rcv_skb+0x130/0x360
[ 8360.701701][T10084]      netlink_unicast+0x449/0x710
[ 8360.701701][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8360.701701][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8360.701701][T10084]      ___sys_sendmsg+0xee/0x170
[ 8360.701701][T10084]      __sys_sendmsg+0xcd/0x170
[ 8360.701701][T10084]      do_syscall_64+0xc6/0x1e0
[ 8360.701701][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8360.701701][T10084] 
[ 8370.725873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8370.726309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8370.726309][T10084]      ___neigh_create+0x14b/0xf60
[ 8370.726309][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8370.726309][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8370.726309][T10084]      ip6_output+0x1f3/0x770
[ 8370.726309][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8370.726309][T10084]      mld_sendpack+0x62d/0xbc0
[ 8370.726309][T10084]      mld_ifc_work+0x32/0x1f0
[ 8370.726309][T10084]      process_one_work+0x84d/0x18a0
[ 8370.726309][T10084]      worker_thread+0x587/0xd30
[ 8370.726309][T10084]      kthread+0x28a/0x350
[ 8370.726309][T10084]      ret_from_fork+0x31/0x70
[ 8370.726309][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8370.726309][T10084] 
[ 8370.728130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8370.728130][T10084]      dst_init+0x84/0x4a0
[ 8370.728130][T10084]      dst_alloc+0x97/0x150
[ 8370.728130][T10084]      ip6_dst_alloc+0x23/0x90
[ 8370.728130][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8370.728130][T10084]      ip6_pol_route+0x56f/0x840
[ 8370.728130][T10084]      ip6_route_output_flags+0x314/0x480
[ 8370.728130][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8370.728130][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8370.728130][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8370.728130][T10084]      __sys_sendto+0x332/0x410
[ 8370.728130][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8370.728130][T10084]      do_syscall_64+0xc6/0x1e0
[ 8370.728130][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8370.728130][T10084] 
[ 8370.729978][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8370.729978][T10084]      netdev_get_by_index+0x5e/0x80
[ 8370.729978][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8370.729978][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8370.729978][T10084]      ip6_route_add+0x1c/0x140
[ 8370.729978][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8370.729978][T10084]      addrconf_add_dev+0xe2/0x170
[ 8370.729978][T10084]      inet6_addr_add+0x12f/0xa40
[ 8370.729978][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8370.729978][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8370.729978][T10084]      netlink_rcv_skb+0x130/0x360
[ 8370.729978][T10084]      netlink_unicast+0x449/0x710
[ 8370.729978][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8370.729978][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8370.729978][T10084]      ___sys_sendmsg+0xee/0x170
[ 8370.729978][T10084]      __sys_sendmsg+0xcd/0x170
[ 8370.729978][T10084]      do_syscall_64+0xc6/0x1e0
[ 8370.729978][T10084] 
[ 8370.732144][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8370.732144][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8370.732144][T10084]      ipv6_find_idev+0x102/0x170
[ 8370.732144][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8370.732144][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8370.732144][T10084]      netlink_rcv_skb+0x130/0x360
[ 8370.732144][T10084]      netlink_unicast+0x449/0x710
[ 8370.732144][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8370.732144][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8370.732144][T10084]      ___sys_sendmsg+0xee/0x170
[ 8370.732144][T10084]      __sys_sendmsg+0xcd/0x170
[ 8370.732144][T10084]      do_syscall_64+0xc6/0x1e0
[ 8370.732144][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8370.732144][T10084] 
[ 8370.733857][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8370.733857][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8370.733857][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8370.733857][T10084]      ipv6_find_idev+0x102/0x170
[ 8370.733857][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8370.733857][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8370.733857][T10084]      netlink_rcv_skb+0x130/0x360
[ 8370.733857][T10084]      netlink_unicast+0x449/0x710
[ 8370.733857][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8370.733857][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8370.733857][T10084]      ___sys_sendmsg+0xee/0x170
[ 8370.733857][T10084]      __sys_sendmsg+0xcd/0x170
[ 8370.733857][T10084]      do_syscall_64+0xc6/0x1e0
[ 8370.733857][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8370.733857][T10084] 
[ 8380.973774][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8380.974225][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8380.974225][T10084]      ___neigh_create+0x14b/0xf60
[ 8380.974225][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8380.974225][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8380.974225][T10084]      ip6_output+0x1f3/0x770
[ 8380.974225][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8380.974225][T10084]      mld_sendpack+0x62d/0xbc0
[ 8380.974225][T10084]      mld_ifc_work+0x32/0x1f0
[ 8380.974225][T10084]      process_one_work+0x84d/0x18a0
[ 8380.974225][T10084]      worker_thread+0x587/0xd30
[ 8380.974225][T10084]      kthread+0x28a/0x350
[ 8380.974225][T10084]      ret_from_fork+0x31/0x70
[ 8380.974225][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8380.974225][T10084] 
[ 8380.975972][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8380.975972][T10084]      dst_init+0x84/0x4a0
[ 8380.975972][T10084]      dst_alloc+0x97/0x150
[ 8380.975972][T10084]      ip6_dst_alloc+0x23/0x90
[ 8380.975972][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8380.975972][T10084]      ip6_pol_route+0x56f/0x840
[ 8380.975972][T10084]      ip6_route_output_flags+0x314/0x480
[ 8380.975972][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8380.975972][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8380.975972][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8380.975972][T10084]      __sys_sendto+0x332/0x410
[ 8380.975972][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8380.975972][T10084]      do_syscall_64+0xc6/0x1e0
[ 8380.975972][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8380.975972][T10084] 
[ 8380.977870][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8380.977870][T10084]      netdev_get_by_index+0x5e/0x80
[ 8380.977870][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8380.977870][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8380.977870][T10084]      ip6_route_add+0x1c/0x140
[ 8380.977870][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8380.977870][T10084]      addrconf_add_dev+0xe2/0x170
[ 8380.977870][T10084]      inet6_addr_add+0x12f/0xa40
[ 8380.977870][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8380.977870][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8380.977870][T10084]      netlink_rcv_skb+0x130/0x360
[ 8380.977870][T10084]      netlink_unicast+0x449/0x710
[ 8380.977870][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8380.977870][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8380.977870][T10084]      ___sys_sendmsg+0xee/0x170
[ 8380.977870][T10084]      __sys_sendmsg+0xcd/0x170
[ 8380.977870][T10084]      do_syscall_64+0xc6/0x1e0
[ 8380.977870][T10084] 
[ 8380.980126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8380.980126][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8380.980126][T10084]      ipv6_find_idev+0x102/0x170
[ 8380.980126][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8380.980126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8380.980126][T10084]      netlink_rcv_skb+0x130/0x360
[ 8380.980126][T10084]      netlink_unicast+0x449/0x710
[ 8380.980126][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8380.980126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8380.980126][T10084]      ___sys_sendmsg+0xee/0x170
[ 8380.980126][T10084]      __sys_sendmsg+0xcd/0x170
[ 8380.980126][T10084]      do_syscall_64+0xc6/0x1e0
[ 8380.980126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8380.980126][T10084] 
[ 8380.981907][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8380.981907][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8380.981907][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8380.981907][T10084]      ipv6_find_idev+0x102/0x170
[ 8380.981907][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8380.981907][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8380.981907][T10084]      netlink_rcv_skb+0x130/0x360
[ 8380.981907][T10084]      netlink_unicast+0x449/0x710
[ 8380.981907][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8380.981907][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8380.981907][T10084]      ___sys_sendmsg+0xee/0x170
[ 8380.981907][T10084]      __sys_sendmsg+0xcd/0x170
[ 8380.981907][T10084]      do_syscall_64+0xc6/0x1e0
[ 8380.981907][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8380.981907][T10084] 
[ 8391.205855][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8391.206370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8391.206370][T10084]      ___neigh_create+0x14b/0xf60
[ 8391.206370][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8391.206370][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8391.206370][T10084]      ip6_output+0x1f3/0x770
[ 8391.206370][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8391.206370][T10084]      mld_sendpack+0x62d/0xbc0
[ 8391.206370][T10084]      mld_ifc_work+0x32/0x1f0
[ 8391.206370][T10084]      process_one_work+0x84d/0x18a0
[ 8391.206370][T10084]      worker_thread+0x587/0xd30
[ 8391.206370][T10084]      kthread+0x28a/0x350
[ 8391.206370][T10084]      ret_from_fork+0x31/0x70
[ 8391.206370][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8391.206370][T10084] 
[ 8391.208110][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8391.208110][T10084]      dst_init+0x84/0x4a0
[ 8391.208110][T10084]      dst_alloc+0x97/0x150
[ 8391.208110][T10084]      ip6_dst_alloc+0x23/0x90
[ 8391.208110][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8391.208110][T10084]      ip6_pol_route+0x56f/0x840
[ 8391.208110][T10084]      ip6_route_output_flags+0x314/0x480
[ 8391.208110][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8391.208110][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8391.208110][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8391.208110][T10084]      __sys_sendto+0x332/0x410
[ 8391.208110][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8391.208110][T10084]      do_syscall_64+0xc6/0x1e0
[ 8391.208110][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8391.208110][T10084] 
[ 8391.209972][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8391.209972][T10084]      netdev_get_by_index+0x5e/0x80
[ 8391.209972][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8391.209972][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8391.209972][T10084]      ip6_route_add+0x1c/0x140
[ 8391.209972][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8391.209972][T10084]      addrconf_add_dev+0xe2/0x170
[ 8391.209972][T10084]      inet6_addr_add+0x12f/0xa40
[ 8391.209972][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8391.209972][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8391.209972][T10084]      netlink_rcv_skb+0x130/0x360
[ 8391.209972][T10084]      netlink_unicast+0x449/0x710
[ 8391.209972][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8391.209972][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8391.209972][T10084]      ___sys_sendmsg+0xee/0x170
[ 8391.209972][T10084]      __sys_sendmsg+0xcd/0x170
[ 8391.209972][T10084]      do_syscall_64+0xc6/0x1e0
[ 8391.209972][T10084] 
[ 8391.212676][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8391.212676][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8391.212676][T10084]      ipv6_find_idev+0x102/0x170
[ 8391.212676][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8391.212676][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8391.212676][T10084]      netlink_rcv_skb+0x130/0x360
[ 8391.212676][T10084]      netlink_unicast+0x449/0x710
[ 8391.212676][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8391.212676][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8391.212676][T10084]      ___sys_sendmsg+0xee/0x170
[ 8391.212676][T10084]      __sys_sendmsg+0xcd/0x170
[ 8391.212676][T10084]      do_syscall_64+0xc6/0x1e0
[ 8391.212676][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8391.212676][T10084] 
[ 8391.214401][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8391.214401][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8391.214401][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8391.214401][T10084]      ipv6_find_idev+0x102/0x170
[ 8391.214401][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8391.214401][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8391.214401][T10084]      netlink_rcv_skb+0x130/0x360
[ 8391.214401][T10084]      netlink_unicast+0x449/0x710
[ 8391.214401][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8391.214401][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8391.214401][T10084]      ___sys_sendmsg+0xee/0x170
[ 8391.214401][T10084]      __sys_sendmsg+0xcd/0x170
[ 8391.214401][T10084]      do_syscall_64+0xc6/0x1e0
[ 8391.214401][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8391.214401][T10084] 
[ 8401.461846][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8401.462329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8401.462329][T10084]      ___neigh_create+0x14b/0xf60
[ 8401.462329][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8401.462329][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8401.462329][T10084]      ip6_output+0x1f3/0x770
[ 8401.462329][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8401.462329][T10084]      mld_sendpack+0x62d/0xbc0
[ 8401.462329][T10084]      mld_ifc_work+0x32/0x1f0
[ 8401.462329][T10084]      process_one_work+0x84d/0x18a0
[ 8401.462329][T10084]      worker_thread+0x587/0xd30
[ 8401.462329][T10084]      kthread+0x28a/0x350
[ 8401.462329][T10084]      ret_from_fork+0x31/0x70
[ 8401.462329][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8401.462329][T10084] 
[ 8401.464123][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8401.464123][T10084]      dst_init+0x84/0x4a0
[ 8401.464123][T10084]      dst_alloc+0x97/0x150
[ 8401.464123][T10084]      ip6_dst_alloc+0x23/0x90
[ 8401.464123][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8401.464123][T10084]      ip6_pol_route+0x56f/0x840
[ 8401.464123][T10084]      ip6_route_output_flags+0x314/0x480
[ 8401.464123][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8401.464123][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8401.464123][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8401.464123][T10084]      __sys_sendto+0x332/0x410
[ 8401.464123][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8401.464123][T10084]      do_syscall_64+0xc6/0x1e0
[ 8401.464123][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8401.464123][T10084] 
[ 8401.466056][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8401.466056][T10084]      netdev_get_by_index+0x5e/0x80
[ 8401.466056][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8401.466056][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8401.466056][T10084]      ip6_route_add+0x1c/0x140
[ 8401.466056][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8401.466056][T10084]      addrconf_add_dev+0xe2/0x170
[ 8401.466056][T10084]      inet6_addr_add+0x12f/0xa40
[ 8401.466056][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8401.466056][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8401.466056][T10084]      netlink_rcv_skb+0x130/0x360
[ 8401.466056][T10084]      netlink_unicast+0x449/0x710
[ 8401.466056][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8401.466056][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8401.466056][T10084]      ___sys_sendmsg+0xee/0x170
[ 8401.466056][T10084]      __sys_sendmsg+0xcd/0x170
[ 8401.466056][T10084]      do_syscall_64+0xc6/0x1e0
[ 8401.466056][T10084] 
[ 8401.468710][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8401.468710][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8401.468710][T10084]      ipv6_find_idev+0x102/0x170
[ 8401.468710][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8401.468710][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8401.468710][T10084]      netlink_rcv_skb+0x130/0x360
[ 8401.468710][T10084]      netlink_unicast+0x449/0x710
[ 8401.468710][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8401.468710][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8401.468710][T10084]      ___sys_sendmsg+0xee/0x170
[ 8401.468710][T10084]      __sys_sendmsg+0xcd/0x170
[ 8401.468710][T10084]      do_syscall_64+0xc6/0x1e0
[ 8401.468710][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8401.468710][T10084] 
[ 8401.470486][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8401.470486][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8401.470486][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8401.470486][T10084]      ipv6_find_idev+0x102/0x170
[ 8401.470486][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8401.470486][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8401.470486][T10084]      netlink_rcv_skb+0x130/0x360
[ 8401.470486][T10084]      netlink_unicast+0x449/0x710
[ 8401.470486][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8401.470486][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8401.470486][T10084]      ___sys_sendmsg+0xee/0x170
[ 8401.470486][T10084]      __sys_sendmsg+0xcd/0x170
[ 8401.470486][T10084]      do_syscall_64+0xc6/0x1e0
[ 8401.470486][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8401.470486][T10084] 
[ 8411.677816][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8411.678253][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8411.678253][T10084]      ___neigh_create+0x14b/0xf60
[ 8411.678253][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8411.678253][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8411.678253][T10084]      ip6_output+0x1f3/0x770
[ 8411.678253][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8411.678253][T10084]      mld_sendpack+0x62d/0xbc0
[ 8411.678253][T10084]      mld_ifc_work+0x32/0x1f0
[ 8411.678253][T10084]      process_one_work+0x84d/0x18a0
[ 8411.678253][T10084]      worker_thread+0x587/0xd30
[ 8411.678253][T10084]      kthread+0x28a/0x350
[ 8411.678253][T10084]      ret_from_fork+0x31/0x70
[ 8411.678253][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8411.678253][T10084] 
[ 8411.679999][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8411.679999][T10084]      dst_init+0x84/0x4a0
[ 8411.679999][T10084]      dst_alloc+0x97/0x150
[ 8411.679999][T10084]      ip6_dst_alloc+0x23/0x90
[ 8411.679999][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8411.679999][T10084]      ip6_pol_route+0x56f/0x840
[ 8411.679999][T10084]      ip6_route_output_flags+0x314/0x480
[ 8411.679999][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8411.679999][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8411.679999][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8411.679999][T10084]      __sys_sendto+0x332/0x410
[ 8411.679999][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8411.679999][T10084]      do_syscall_64+0xc6/0x1e0
[ 8411.679999][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8411.679999][T10084] 
[ 8411.681886][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8411.681886][T10084]      netdev_get_by_index+0x5e/0x80
[ 8411.681886][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8411.681886][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8411.681886][T10084]      ip6_route_add+0x1c/0x140
[ 8411.681886][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8411.681886][T10084]      addrconf_add_dev+0xe2/0x170
[ 8411.681886][T10084]      inet6_addr_add+0x12f/0xa40
[ 8411.681886][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8411.681886][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8411.681886][T10084]      netlink_rcv_skb+0x130/0x360
[ 8411.681886][T10084]      netlink_unicast+0x449/0x710
[ 8411.681886][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8411.681886][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8411.681886][T10084]      ___sys_sendmsg+0xee/0x170
[ 8411.681886][T10084]      __sys_sendmsg+0xcd/0x170
[ 8411.681886][T10084]      do_syscall_64+0xc6/0x1e0
[ 8411.681886][T10084] 
[ 8411.684242][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8411.684242][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8411.684242][T10084]      ipv6_find_idev+0x102/0x170
[ 8411.684242][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8411.684242][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8411.684242][T10084]      netlink_rcv_skb+0x130/0x360
[ 8411.684242][T10084]      netlink_unicast+0x449/0x710
[ 8411.684242][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8411.684242][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8411.684242][T10084]      ___sys_sendmsg+0xee/0x170
[ 8411.684242][T10084]      __sys_sendmsg+0xcd/0x170
[ 8411.684242][T10084]      do_syscall_64+0xc6/0x1e0
[ 8411.684242][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8411.684242][T10084] 
[ 8411.686240][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8411.686240][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8411.686240][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8411.686240][T10084]      ipv6_find_idev+0x102/0x170
[ 8411.686240][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8411.686240][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8411.686240][T10084]      netlink_rcv_skb+0x130/0x360
[ 8411.686240][T10084]      netlink_unicast+0x449/0x710
[ 8411.686240][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8411.686240][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8411.686240][T10084]      ___sys_sendmsg+0xee/0x170
[ 8411.686240][T10084]      __sys_sendmsg+0xcd/0x170
[ 8411.686240][T10084]      do_syscall_64+0xc6/0x1e0
[ 8411.686240][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8411.686240][T10084] 
[ 8421.925899][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8421.926378][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8421.926378][T10084]      ___neigh_create+0x14b/0xf60
[ 8421.926378][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8421.926378][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8421.926378][T10084]      ip6_output+0x1f3/0x770
[ 8421.926378][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8421.926378][T10084]      mld_sendpack+0x62d/0xbc0
[ 8421.926378][T10084]      mld_ifc_work+0x32/0x1f0
[ 8421.926378][T10084]      process_one_work+0x84d/0x18a0
[ 8421.926378][T10084]      worker_thread+0x587/0xd30
[ 8421.926378][T10084]      kthread+0x28a/0x350
[ 8421.926378][T10084]      ret_from_fork+0x31/0x70
[ 8421.926378][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8421.926378][T10084] 
[ 8421.928100][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8421.928100][T10084]      dst_init+0x84/0x4a0
[ 8421.928100][T10084]      dst_alloc+0x97/0x150
[ 8421.928100][T10084]      ip6_dst_alloc+0x23/0x90
[ 8421.928100][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8421.928100][T10084]      ip6_pol_route+0x56f/0x840
[ 8421.928100][T10084]      ip6_route_output_flags+0x314/0x480
[ 8421.928100][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8421.928100][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8421.928100][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8421.928100][T10084]      __sys_sendto+0x332/0x410
[ 8421.928100][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8421.928100][T10084]      do_syscall_64+0xc6/0x1e0
[ 8421.928100][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8421.928100][T10084] 
[ 8421.929949][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8421.929949][T10084]      netdev_get_by_index+0x5e/0x80
[ 8421.929949][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8421.929949][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8421.929949][T10084]      ip6_route_add+0x1c/0x140
[ 8421.929949][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8421.929949][T10084]      addrconf_add_dev+0xe2/0x170
[ 8421.929949][T10084]      inet6_addr_add+0x12f/0xa40
[ 8421.929949][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8421.929949][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8421.929949][T10084]      netlink_rcv_skb+0x130/0x360
[ 8421.929949][T10084]      netlink_unicast+0x449/0x710
[ 8421.929949][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8421.929949][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8421.929949][T10084]      ___sys_sendmsg+0xee/0x170
[ 8421.929949][T10084]      __sys_sendmsg+0xcd/0x170
[ 8421.929949][T10084]      do_syscall_64+0xc6/0x1e0
[ 8421.929949][T10084] 
[ 8421.932116][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8421.932116][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8421.932116][T10084]      ipv6_find_idev+0x102/0x170
[ 8421.932116][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8421.932116][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8421.932116][T10084]      netlink_rcv_skb+0x130/0x360
[ 8421.932116][T10084]      netlink_unicast+0x449/0x710
[ 8421.932116][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8421.932116][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8421.932116][T10084]      ___sys_sendmsg+0xee/0x170
[ 8421.932116][T10084]      __sys_sendmsg+0xcd/0x170
[ 8421.932116][T10084]      do_syscall_64+0xc6/0x1e0
[ 8421.932116][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8421.932116][T10084] 
[ 8421.933826][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8421.933826][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8421.933826][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8421.933826][T10084]      ipv6_find_idev+0x102/0x170
[ 8421.933826][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8421.933826][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8421.933826][T10084]      netlink_rcv_skb+0x130/0x360
[ 8421.933826][T10084]      netlink_unicast+0x449/0x710
[ 8421.933826][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8421.933826][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8421.933826][T10084]      ___sys_sendmsg+0xee/0x170
[ 8421.933826][T10084]      __sys_sendmsg+0xcd/0x170
[ 8421.933826][T10084]      do_syscall_64+0xc6/0x1e0
[ 8421.933826][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8421.933826][T10084] 
[ 8432.125821][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8432.126238][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8432.126238][T10084]      ___neigh_create+0x14b/0xf60
[ 8432.126238][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8432.126238][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8432.126238][T10084]      ip6_output+0x1f3/0x770
[ 8432.126238][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8432.126238][T10084]      mld_sendpack+0x62d/0xbc0
[ 8432.126238][T10084]      mld_ifc_work+0x32/0x1f0
[ 8432.126238][T10084]      process_one_work+0x84d/0x18a0
[ 8432.126238][T10084]      worker_thread+0x587/0xd30
[ 8432.126238][T10084]      kthread+0x28a/0x350
[ 8432.126238][T10084]      ret_from_fork+0x31/0x70
[ 8432.126238][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8432.126238][T10084] 
[ 8432.127971][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8432.127971][T10084]      dst_init+0x84/0x4a0
[ 8432.127971][T10084]      dst_alloc+0x97/0x150
[ 8432.127971][T10084]      ip6_dst_alloc+0x23/0x90
[ 8432.127971][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8432.127971][T10084]      ip6_pol_route+0x56f/0x840
[ 8432.127971][T10084]      ip6_route_output_flags+0x314/0x480
[ 8432.127971][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8432.127971][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8432.127971][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8432.127971][T10084]      __sys_sendto+0x332/0x410
[ 8432.127971][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8432.127971][T10084]      do_syscall_64+0xc6/0x1e0
[ 8432.127971][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8432.127971][T10084] 
[ 8432.129865][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8432.129865][T10084]      netdev_get_by_index+0x5e/0x80
[ 8432.129865][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8432.129865][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8432.129865][T10084]      ip6_route_add+0x1c/0x140
[ 8432.129865][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8432.129865][T10084]      addrconf_add_dev+0xe2/0x170
[ 8432.129865][T10084]      inet6_addr_add+0x12f/0xa40
[ 8432.129865][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8432.129865][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8432.129865][T10084]      netlink_rcv_skb+0x130/0x360
[ 8432.129865][T10084]      netlink_unicast+0x449/0x710
[ 8432.129865][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8432.129865][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8432.129865][T10084]      ___sys_sendmsg+0xee/0x170
[ 8432.129865][T10084]      __sys_sendmsg+0xcd/0x170
[ 8432.129865][T10084]      do_syscall_64+0xc6/0x1e0
[ 8432.129865][T10084] 
[ 8432.132049][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8432.132049][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8432.132049][T10084]      ipv6_find_idev+0x102/0x170
[ 8432.132049][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8432.132049][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8432.132049][T10084]      netlink_rcv_skb+0x130/0x360
[ 8432.132049][T10084]      netlink_unicast+0x449/0x710
[ 8432.132049][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8432.132049][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8432.132049][T10084]      ___sys_sendmsg+0xee/0x170
[ 8432.132049][T10084]      __sys_sendmsg+0xcd/0x170
[ 8432.132049][T10084]      do_syscall_64+0xc6/0x1e0
[ 8432.132049][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8432.132049][T10084] 
[ 8432.133846][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8432.133846][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8432.133846][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8432.133846][T10084]      ipv6_find_idev+0x102/0x170
[ 8432.133846][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8432.133846][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8432.133846][T10084]      netlink_rcv_skb+0x130/0x360
[ 8432.133846][T10084]      netlink_unicast+0x449/0x710
[ 8432.133846][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8432.133846][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8432.133846][T10084]      ___sys_sendmsg+0xee/0x170
[ 8432.133846][T10084]      __sys_sendmsg+0xcd/0x170
[ 8432.133846][T10084]      do_syscall_64+0xc6/0x1e0
[ 8432.133846][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8432.133846][T10084] 
[ 8442.333920][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8442.334391][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8442.334391][T10084]      ___neigh_create+0x14b/0xf60
[ 8442.334391][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8442.334391][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8442.334391][T10084]      ip6_output+0x1f3/0x770
[ 8442.334391][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8442.334391][T10084]      mld_sendpack+0x62d/0xbc0
[ 8442.334391][T10084]      mld_ifc_work+0x32/0x1f0
[ 8442.334391][T10084]      process_one_work+0x84d/0x18a0
[ 8442.334391][T10084]      worker_thread+0x587/0xd30
[ 8442.334391][T10084]      kthread+0x28a/0x350
[ 8442.334391][T10084]      ret_from_fork+0x31/0x70
[ 8442.334391][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8442.334391][T10084] 
[ 8442.336111][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8442.336111][T10084]      dst_init+0x84/0x4a0
[ 8442.336111][T10084]      dst_alloc+0x97/0x150
[ 8442.336111][T10084]      ip6_dst_alloc+0x23/0x90
[ 8442.336111][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8442.336111][T10084]      ip6_pol_route+0x56f/0x840
[ 8442.336111][T10084]      ip6_route_output_flags+0x314/0x480
[ 8442.336111][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8442.336111][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8442.336111][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8442.336111][T10084]      __sys_sendto+0x332/0x410
[ 8442.336111][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8442.336111][T10084]      do_syscall_64+0xc6/0x1e0
[ 8442.336111][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8442.336111][T10084] 
[ 8442.337964][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8442.337964][T10084]      netdev_get_by_index+0x5e/0x80
[ 8442.337964][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8442.337964][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8442.337964][T10084]      ip6_route_add+0x1c/0x140
[ 8442.337964][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8442.337964][T10084]      addrconf_add_dev+0xe2/0x170
[ 8442.337964][T10084]      inet6_addr_add+0x12f/0xa40
[ 8442.337964][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8442.337964][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8442.337964][T10084]      netlink_rcv_skb+0x130/0x360
[ 8442.337964][T10084]      netlink_unicast+0x449/0x710
[ 8442.337964][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8442.337964][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8442.337964][T10084]      ___sys_sendmsg+0xee/0x170
[ 8442.337964][T10084]      __sys_sendmsg+0xcd/0x170
[ 8442.337964][T10084]      do_syscall_64+0xc6/0x1e0
[ 8442.337964][T10084] 
[ 8442.340142][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8442.340142][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8442.340142][T10084]      ipv6_find_idev+0x102/0x170
[ 8442.340142][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8442.340142][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8442.340142][T10084]      netlink_rcv_skb+0x130/0x360
[ 8442.340142][T10084]      netlink_unicast+0x449/0x710
[ 8442.340142][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8442.340142][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8442.340142][T10084]      ___sys_sendmsg+0xee/0x170
[ 8442.340142][T10084]      __sys_sendmsg+0xcd/0x170
[ 8442.340142][T10084]      do_syscall_64+0xc6/0x1e0
[ 8442.340142][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8442.340142][T10084] 
[ 8442.341848][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8442.341848][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8442.341848][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8442.341848][T10084]      ipv6_find_idev+0x102/0x170
[ 8442.341848][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8442.341848][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8442.341848][T10084]      netlink_rcv_skb+0x130/0x360
[ 8442.341848][T10084]      netlink_unicast+0x449/0x710
[ 8442.341848][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8442.341848][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8442.341848][T10084]      ___sys_sendmsg+0xee/0x170
[ 8442.341848][T10084]      __sys_sendmsg+0xcd/0x170
[ 8442.341848][T10084]      do_syscall_64+0xc6/0x1e0
[ 8442.341848][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8442.341848][T10084] 
[ 8452.381796][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8452.382203][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8452.382203][T10084]      ___neigh_create+0x14b/0xf60
[ 8452.382203][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8452.382203][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8452.382203][T10084]      ip6_output+0x1f3/0x770
[ 8452.382203][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8452.382203][T10084]      mld_sendpack+0x62d/0xbc0
[ 8452.382203][T10084]      mld_ifc_work+0x32/0x1f0
[ 8452.382203][T10084]      process_one_work+0x84d/0x18a0
[ 8452.382203][T10084]      worker_thread+0x587/0xd30
[ 8452.382203][T10084]      kthread+0x28a/0x350
[ 8452.382203][T10084]      ret_from_fork+0x31/0x70
[ 8452.382203][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8452.382203][T10084] 
[ 8452.383939][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8452.383939][T10084]      dst_init+0x84/0x4a0
[ 8452.383939][T10084]      dst_alloc+0x97/0x150
[ 8452.383939][T10084]      ip6_dst_alloc+0x23/0x90
[ 8452.383939][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8452.383939][T10084]      ip6_pol_route+0x56f/0x840
[ 8452.383939][T10084]      ip6_route_output_flags+0x314/0x480
[ 8452.383939][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8452.383939][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8452.383939][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8452.383939][T10084]      __sys_sendto+0x332/0x410
[ 8452.383939][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8452.383939][T10084]      do_syscall_64+0xc6/0x1e0
[ 8452.383939][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8452.383939][T10084] 
[ 8452.385784][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8452.385784][T10084]      netdev_get_by_index+0x5e/0x80
[ 8452.385784][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8452.385784][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8452.385784][T10084]      ip6_route_add+0x1c/0x140
[ 8452.385784][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8452.385784][T10084]      addrconf_add_dev+0xe2/0x170
[ 8452.385784][T10084]      inet6_addr_add+0x12f/0xa40
[ 8452.385784][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8452.385784][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8452.385784][T10084]      netlink_rcv_skb+0x130/0x360
[ 8452.385784][T10084]      netlink_unicast+0x449/0x710
[ 8452.385784][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8452.385784][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8452.385784][T10084]      ___sys_sendmsg+0xee/0x170
[ 8452.385784][T10084]      __sys_sendmsg+0xcd/0x170
[ 8452.385784][T10084]      do_syscall_64+0xc6/0x1e0
[ 8452.385784][T10084] 
[ 8452.387945][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8452.387945][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8452.387945][T10084]      ipv6_find_idev+0x102/0x170
[ 8452.387945][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8452.387945][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8452.387945][T10084]      netlink_rcv_skb+0x130/0x360
[ 8452.387945][T10084]      netlink_unicast+0x449/0x710
[ 8452.387945][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8452.387945][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8452.387945][T10084]      ___sys_sendmsg+0xee/0x170
[ 8452.387945][T10084]      __sys_sendmsg+0xcd/0x170
[ 8452.387945][T10084]      do_syscall_64+0xc6/0x1e0
[ 8452.387945][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8452.387945][T10084] 
[ 8452.389633][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8452.389633][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8452.389633][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8452.389633][T10084]      ipv6_find_idev+0x102/0x170
[ 8452.389633][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8452.389633][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8452.389633][T10084]      netlink_rcv_skb+0x130/0x360
[ 8452.389633][T10084]      netlink_unicast+0x449/0x710
[ 8452.389633][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8452.389633][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8452.389633][T10084]      ___sys_sendmsg+0xee/0x170
[ 8452.389633][T10084]      __sys_sendmsg+0xcd/0x170
[ 8452.389633][T10084]      do_syscall_64+0xc6/0x1e0
[ 8452.389633][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8452.389633][T10084] 
[ 8462.629779][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8462.630293][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8462.630293][T10084]      ___neigh_create+0x14b/0xf60
[ 8462.630293][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8462.630293][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8462.630293][T10084]      ip6_output+0x1f3/0x770
[ 8462.630293][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8462.630293][T10084]      mld_sendpack+0x62d/0xbc0
[ 8462.630293][T10084]      mld_ifc_work+0x32/0x1f0
[ 8462.630293][T10084]      process_one_work+0x84d/0x18a0
[ 8462.630293][T10084]      worker_thread+0x587/0xd30
[ 8462.630293][T10084]      kthread+0x28a/0x350
[ 8462.630293][T10084]      ret_from_fork+0x31/0x70
[ 8462.630293][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8462.630293][T10084] 
[ 8462.632015][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8462.632015][T10084]      dst_init+0x84/0x4a0
[ 8462.632015][T10084]      dst_alloc+0x97/0x150
[ 8462.632015][T10084]      ip6_dst_alloc+0x23/0x90
[ 8462.632015][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8462.632015][T10084]      ip6_pol_route+0x56f/0x840
[ 8462.632015][T10084]      ip6_route_output_flags+0x314/0x480
[ 8462.632015][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8462.632015][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8462.632015][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8462.632015][T10084]      __sys_sendto+0x332/0x410
[ 8462.632015][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8462.632015][T10084]      do_syscall_64+0xc6/0x1e0
[ 8462.632015][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8462.632015][T10084] 
[ 8462.633916][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8462.633916][T10084]      netdev_get_by_index+0x5e/0x80
[ 8462.633916][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8462.633916][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8462.633916][T10084]      ip6_route_add+0x1c/0x140
[ 8462.633916][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8462.633916][T10084]      addrconf_add_dev+0xe2/0x170
[ 8462.633916][T10084]      inet6_addr_add+0x12f/0xa40
[ 8462.633916][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8462.633916][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8462.633916][T10084]      netlink_rcv_skb+0x130/0x360
[ 8462.633916][T10084]      netlink_unicast+0x449/0x710
[ 8462.633916][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8462.633916][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8462.633916][T10084]      ___sys_sendmsg+0xee/0x170
[ 8462.633916][T10084]      __sys_sendmsg+0xcd/0x170
[ 8462.633916][T10084]      do_syscall_64+0xc6/0x1e0
[ 8462.633916][T10084] 
[ 8462.636111][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8462.636111][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8462.636111][T10084]      ipv6_find_idev+0x102/0x170
[ 8462.636111][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8462.636111][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8462.636111][T10084]      netlink_rcv_skb+0x130/0x360
[ 8462.636111][T10084]      netlink_unicast+0x449/0x710
[ 8462.636111][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8462.636111][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8462.636111][T10084]      ___sys_sendmsg+0xee/0x170
[ 8462.636111][T10084]      __sys_sendmsg+0xcd/0x170
[ 8462.636111][T10084]      do_syscall_64+0xc6/0x1e0
[ 8462.636111][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8462.636111][T10084] 
[ 8462.637830][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8462.637830][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8462.637830][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8462.637830][T10084]      ipv6_find_idev+0x102/0x170
[ 8462.637830][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8462.637830][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8462.637830][T10084]      netlink_rcv_skb+0x130/0x360
[ 8462.637830][T10084]      netlink_unicast+0x449/0x710
[ 8462.637830][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8462.637830][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8462.637830][T10084]      ___sys_sendmsg+0xee/0x170
[ 8462.637830][T10084]      __sys_sendmsg+0xcd/0x170
[ 8462.637830][T10084]      do_syscall_64+0xc6/0x1e0
[ 8462.637830][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8462.637830][T10084] 
[ 8472.885847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8472.886328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8472.886328][T10084]      ___neigh_create+0x14b/0xf60
[ 8472.886328][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8472.886328][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8472.886328][T10084]      ip6_output+0x1f3/0x770
[ 8472.886328][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8472.886328][T10084]      mld_sendpack+0x62d/0xbc0
[ 8472.886328][T10084]      mld_ifc_work+0x32/0x1f0
[ 8472.886328][T10084]      process_one_work+0x84d/0x18a0
[ 8472.886328][T10084]      worker_thread+0x587/0xd30
[ 8472.886328][T10084]      kthread+0x28a/0x350
[ 8472.886328][T10084]      ret_from_fork+0x31/0x70
[ 8472.886328][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8472.886328][T10084] 
[ 8472.888019][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8472.888019][T10084]      dst_init+0x84/0x4a0
[ 8472.888019][T10084]      dst_alloc+0x97/0x150
[ 8472.888019][T10084]      ip6_dst_alloc+0x23/0x90
[ 8472.888019][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8472.888019][T10084]      ip6_pol_route+0x56f/0x840
[ 8472.888019][T10084]      ip6_route_output_flags+0x314/0x480
[ 8472.888019][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8472.888019][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8472.888019][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8472.888019][T10084]      __sys_sendto+0x332/0x410
[ 8472.888019][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8472.888019][T10084]      do_syscall_64+0xc6/0x1e0
[ 8472.888019][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8472.888019][T10084] 
[ 8472.889891][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8472.889891][T10084]      netdev_get_by_index+0x5e/0x80
[ 8472.889891][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8472.889891][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8472.889891][T10084]      ip6_route_add+0x1c/0x140
[ 8472.889891][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8472.889891][T10084]      addrconf_add_dev+0xe2/0x170
[ 8472.889891][T10084]      inet6_addr_add+0x12f/0xa40
[ 8472.889891][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8472.889891][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8472.889891][T10084]      netlink_rcv_skb+0x130/0x360
[ 8472.889891][T10084]      netlink_unicast+0x449/0x710
[ 8472.889891][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8472.889891][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8472.889891][T10084]      ___sys_sendmsg+0xee/0x170
[ 8472.889891][T10084]      __sys_sendmsg+0xcd/0x170
[ 8472.889891][T10084]      do_syscall_64+0xc6/0x1e0
[ 8472.889891][T10084] 
[ 8472.892055][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8472.892055][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8472.892055][T10084]      ipv6_find_idev+0x102/0x170
[ 8472.892055][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8472.892055][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8472.892055][T10084]      netlink_rcv_skb+0x130/0x360
[ 8472.892055][T10084]      netlink_unicast+0x449/0x710
[ 8472.892055][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8472.892055][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8472.892055][T10084]      ___sys_sendmsg+0xee/0x170
[ 8472.892055][T10084]      __sys_sendmsg+0xcd/0x170
[ 8472.892055][T10084]      do_syscall_64+0xc6/0x1e0
[ 8472.892055][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8472.892055][T10084] 
[ 8472.893761][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8472.893761][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8472.893761][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8472.893761][T10084]      ipv6_find_idev+0x102/0x170
[ 8472.893761][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8472.893761][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8472.893761][T10084]      netlink_rcv_skb+0x130/0x360
[ 8472.893761][T10084]      netlink_unicast+0x449/0x710
[ 8472.893761][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8472.893761][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8472.893761][T10084]      ___sys_sendmsg+0xee/0x170
[ 8472.893761][T10084]      __sys_sendmsg+0xcd/0x170
[ 8472.893761][T10084]      do_syscall_64+0xc6/0x1e0
[ 8472.893761][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8472.893761][T10084] 
[ 8483.141841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8483.142251][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8483.142251][T10084]      ___neigh_create+0x14b/0xf60
[ 8483.142251][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8483.142251][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8483.142251][T10084]      ip6_output+0x1f3/0x770
[ 8483.142251][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8483.142251][T10084]      mld_sendpack+0x62d/0xbc0
[ 8483.142251][T10084]      mld_ifc_work+0x32/0x1f0
[ 8483.142251][T10084]      process_one_work+0x84d/0x18a0
[ 8483.142251][T10084]      worker_thread+0x587/0xd30
[ 8483.142251][T10084]      kthread+0x28a/0x350
[ 8483.142251][T10084]      ret_from_fork+0x31/0x70
[ 8483.142251][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8483.142251][T10084] 
[ 8483.143959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8483.143959][T10084]      dst_init+0x84/0x4a0
[ 8483.143959][T10084]      dst_alloc+0x97/0x150
[ 8483.143959][T10084]      ip6_dst_alloc+0x23/0x90
[ 8483.143959][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8483.143959][T10084]      ip6_pol_route+0x56f/0x840
[ 8483.143959][T10084]      ip6_route_output_flags+0x314/0x480
[ 8483.143959][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8483.143959][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8483.143959][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8483.143959][T10084]      __sys_sendto+0x332/0x410
[ 8483.143959][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8483.143959][T10084]      do_syscall_64+0xc6/0x1e0
[ 8483.143959][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8483.143959][T10084] 
[ 8483.145800][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8483.145800][T10084]      netdev_get_by_index+0x5e/0x80
[ 8483.145800][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8483.145800][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8483.145800][T10084]      ip6_route_add+0x1c/0x140
[ 8483.145800][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8483.145800][T10084]      addrconf_add_dev+0xe2/0x170
[ 8483.145800][T10084]      inet6_addr_add+0x12f/0xa40
[ 8483.145800][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8483.145800][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8483.145800][T10084]      netlink_rcv_skb+0x130/0x360
[ 8483.145800][T10084]      netlink_unicast+0x449/0x710
[ 8483.145800][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8483.145800][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8483.145800][T10084]      ___sys_sendmsg+0xee/0x170
[ 8483.145800][T10084]      __sys_sendmsg+0xcd/0x170
[ 8483.145800][T10084]      do_syscall_64+0xc6/0x1e0
[ 8483.145800][T10084] 
[ 8483.147966][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8483.147966][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8483.147966][T10084]      ipv6_find_idev+0x102/0x170
[ 8483.147966][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8483.147966][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8483.147966][T10084]      netlink_rcv_skb+0x130/0x360
[ 8483.147966][T10084]      netlink_unicast+0x449/0x710
[ 8483.147966][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8483.147966][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8483.147966][T10084]      ___sys_sendmsg+0xee/0x170
[ 8483.147966][T10084]      __sys_sendmsg+0xcd/0x170
[ 8483.147966][T10084]      do_syscall_64+0xc6/0x1e0
[ 8483.147966][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8483.147966][T10084] 
[ 8483.149672][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8483.149672][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8483.149672][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8483.149672][T10084]      ipv6_find_idev+0x102/0x170
[ 8483.149672][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8483.149672][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8483.149672][T10084]      netlink_rcv_skb+0x130/0x360
[ 8483.149672][T10084]      netlink_unicast+0x449/0x710
[ 8483.149672][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8483.149672][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8483.149672][T10084]      ___sys_sendmsg+0xee/0x170
[ 8483.149672][T10084]      __sys_sendmsg+0xcd/0x170
[ 8483.149672][T10084]      do_syscall_64+0xc6/0x1e0
[ 8483.149672][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8483.149672][T10084] 
[ 8493.397864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8493.398276][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8493.398276][T10084]      ___neigh_create+0x14b/0xf60
[ 8493.398276][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8493.398276][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8493.398276][T10084]      ip6_output+0x1f3/0x770
[ 8493.398276][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8493.398276][T10084]      mld_sendpack+0x62d/0xbc0
[ 8493.398276][T10084]      mld_ifc_work+0x32/0x1f0
[ 8493.398276][T10084]      process_one_work+0x84d/0x18a0
[ 8493.398276][T10084]      worker_thread+0x587/0xd30
[ 8493.398276][T10084]      kthread+0x28a/0x350
[ 8493.398276][T10084]      ret_from_fork+0x31/0x70
[ 8493.398276][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8493.398276][T10084] 
[ 8493.399972][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8493.399972][T10084]      dst_init+0x84/0x4a0
[ 8493.399972][T10084]      dst_alloc+0x97/0x150
[ 8493.399972][T10084]      ip6_dst_alloc+0x23/0x90
[ 8493.399972][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8493.399972][T10084]      ip6_pol_route+0x56f/0x840
[ 8493.399972][T10084]      ip6_route_output_flags+0x314/0x480
[ 8493.399972][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8493.399972][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8493.399972][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8493.399972][T10084]      __sys_sendto+0x332/0x410
[ 8493.399972][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8493.399972][T10084]      do_syscall_64+0xc6/0x1e0
[ 8493.399972][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8493.399972][T10084] 
[ 8493.402023][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8493.402023][T10084]      netdev_get_by_index+0x5e/0x80
[ 8493.402023][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8493.402023][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8493.402023][T10084]      ip6_route_add+0x1c/0x140
[ 8493.402023][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8493.402023][T10084]      addrconf_add_dev+0xe2/0x170
[ 8493.402023][T10084]      inet6_addr_add+0x12f/0xa40
[ 8493.402023][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8493.402023][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8493.402023][T10084]      netlink_rcv_skb+0x130/0x360
[ 8493.402023][T10084]      netlink_unicast+0x449/0x710
[ 8493.402023][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8493.402023][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8493.402023][T10084]      ___sys_sendmsg+0xee/0x170
[ 8493.402023][T10084]      __sys_sendmsg+0xcd/0x170
[ 8493.402023][T10084]      do_syscall_64+0xc6/0x1e0
[ 8493.402023][T10084] 
[ 8493.404487][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8493.404487][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8493.404487][T10084]      ipv6_find_idev+0x102/0x170
[ 8493.404487][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8493.404487][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8493.404487][T10084]      netlink_rcv_skb+0x130/0x360
[ 8493.404487][T10084]      netlink_unicast+0x449/0x710
[ 8493.404487][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8493.404487][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8493.404487][T10084]      ___sys_sendmsg+0xee/0x170
[ 8493.404487][T10084]      __sys_sendmsg+0xcd/0x170
[ 8493.404487][T10084]      do_syscall_64+0xc6/0x1e0
[ 8493.404487][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8493.404487][T10084] 
[ 8493.406398][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8493.406398][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8493.406398][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8493.406398][T10084]      ipv6_find_idev+0x102/0x170
[ 8493.406398][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8493.406398][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8493.406398][T10084]      netlink_rcv_skb+0x130/0x360
[ 8493.406398][T10084]      netlink_unicast+0x449/0x710
[ 8493.406398][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8493.406398][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8493.406398][T10084]      ___sys_sendmsg+0xee/0x170
[ 8493.406398][T10084]      __sys_sendmsg+0xcd/0x170
[ 8493.406398][T10084]      do_syscall_64+0xc6/0x1e0
[ 8493.406398][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8493.406398][T10084] 
[ 8503.429843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8503.430252][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8503.430252][T10084]      ___neigh_create+0x14b/0xf60
[ 8503.430252][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8503.430252][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8503.430252][T10084]      ip6_output+0x1f3/0x770
[ 8503.430252][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8503.430252][T10084]      mld_sendpack+0x62d/0xbc0
[ 8503.430252][T10084]      mld_ifc_work+0x32/0x1f0
[ 8503.430252][T10084]      process_one_work+0x84d/0x18a0
[ 8503.430252][T10084]      worker_thread+0x587/0xd30
[ 8503.430252][T10084]      kthread+0x28a/0x350
[ 8503.430252][T10084]      ret_from_fork+0x31/0x70
[ 8503.430252][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8503.430252][T10084] 
[ 8503.431940][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8503.431940][T10084]      dst_init+0x84/0x4a0
[ 8503.431940][T10084]      dst_alloc+0x97/0x150
[ 8503.431940][T10084]      ip6_dst_alloc+0x23/0x90
[ 8503.431940][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8503.431940][T10084]      ip6_pol_route+0x56f/0x840
[ 8503.431940][T10084]      ip6_route_output_flags+0x314/0x480
[ 8503.431940][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8503.431940][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8503.431940][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8503.431940][T10084]      __sys_sendto+0x332/0x410
[ 8503.431940][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8503.431940][T10084]      do_syscall_64+0xc6/0x1e0
[ 8503.431940][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8503.431940][T10084] 
[ 8503.433793][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8503.433793][T10084]      netdev_get_by_index+0x5e/0x80
[ 8503.433793][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8503.433793][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8503.433793][T10084]      ip6_route_add+0x1c/0x140
[ 8503.433793][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8503.433793][T10084]      addrconf_add_dev+0xe2/0x170
[ 8503.433793][T10084]      inet6_addr_add+0x12f/0xa40
[ 8503.433793][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8503.433793][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8503.433793][T10084]      netlink_rcv_skb+0x130/0x360
[ 8503.433793][T10084]      netlink_unicast+0x449/0x710
[ 8503.433793][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8503.433793][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8503.433793][T10084]      ___sys_sendmsg+0xee/0x170
[ 8503.433793][T10084]      __sys_sendmsg+0xcd/0x170
[ 8503.433793][T10084]      do_syscall_64+0xc6/0x1e0
[ 8503.433793][T10084] 
[ 8503.435953][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8503.435953][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8503.435953][T10084]      ipv6_find_idev+0x102/0x170
[ 8503.435953][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8503.435953][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8503.435953][T10084]      netlink_rcv_skb+0x130/0x360
[ 8503.435953][T10084]      netlink_unicast+0x449/0x710
[ 8503.435953][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8503.435953][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8503.435953][T10084]      ___sys_sendmsg+0xee/0x170
[ 8503.435953][T10084]      __sys_sendmsg+0xcd/0x170
[ 8503.435953][T10084]      do_syscall_64+0xc6/0x1e0
[ 8503.435953][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8503.435953][T10084] 
[ 8503.437645][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8503.437645][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8503.437645][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8503.437645][T10084]      ipv6_find_idev+0x102/0x170
[ 8503.437645][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8503.437645][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8503.437645][T10084]      netlink_rcv_skb+0x130/0x360
[ 8503.437645][T10084]      netlink_unicast+0x449/0x710
[ 8503.437645][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8503.437645][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8503.437645][T10084]      ___sys_sendmsg+0xee/0x170
[ 8503.437645][T10084]      __sys_sendmsg+0xcd/0x170
[ 8503.437645][T10084]      do_syscall_64+0xc6/0x1e0
[ 8503.437645][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8503.437645][T10084] 
[ 8513.677847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8513.678266][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8513.678266][T10084]      ___neigh_create+0x14b/0xf60
[ 8513.678266][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8513.678266][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8513.678266][T10084]      ip6_output+0x1f3/0x770
[ 8513.678266][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8513.678266][T10084]      mld_sendpack+0x62d/0xbc0
[ 8513.678266][T10084]      mld_ifc_work+0x32/0x1f0
[ 8513.678266][T10084]      process_one_work+0x84d/0x18a0
[ 8513.678266][T10084]      worker_thread+0x587/0xd30
[ 8513.678266][T10084]      kthread+0x28a/0x350
[ 8513.678266][T10084]      ret_from_fork+0x31/0x70
[ 8513.678266][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8513.678266][T10084] 
[ 8513.679955][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8513.679955][T10084]      dst_init+0x84/0x4a0
[ 8513.679955][T10084]      dst_alloc+0x97/0x150
[ 8513.679955][T10084]      ip6_dst_alloc+0x23/0x90
[ 8513.679955][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8513.679955][T10084]      ip6_pol_route+0x56f/0x840
[ 8513.679955][T10084]      ip6_route_output_flags+0x314/0x480
[ 8513.679955][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8513.679955][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8513.679955][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8513.679955][T10084]      __sys_sendto+0x332/0x410
[ 8513.679955][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8513.679955][T10084]      do_syscall_64+0xc6/0x1e0
[ 8513.679955][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8513.679955][T10084] 
[ 8513.681794][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8513.681794][T10084]      netdev_get_by_index+0x5e/0x80
[ 8513.681794][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8513.681794][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8513.681794][T10084]      ip6_route_add+0x1c/0x140
[ 8513.681794][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8513.681794][T10084]      addrconf_add_dev+0xe2/0x170
[ 8513.681794][T10084]      inet6_addr_add+0x12f/0xa40
[ 8513.681794][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8513.681794][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8513.681794][T10084]      netlink_rcv_skb+0x130/0x360
[ 8513.681794][T10084]      netlink_unicast+0x449/0x710
[ 8513.681794][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8513.681794][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8513.681794][T10084]      ___sys_sendmsg+0xee/0x170
[ 8513.681794][T10084]      __sys_sendmsg+0xcd/0x170
[ 8513.681794][T10084]      do_syscall_64+0xc6/0x1e0
[ 8513.681794][T10084] 
[ 8513.683980][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8513.683980][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8513.683980][T10084]      ipv6_find_idev+0x102/0x170
[ 8513.683980][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8513.683980][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8513.683980][T10084]      netlink_rcv_skb+0x130/0x360
[ 8513.683980][T10084]      netlink_unicast+0x449/0x710
[ 8513.683980][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8513.683980][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8513.683980][T10084]      ___sys_sendmsg+0xee/0x170
[ 8513.683980][T10084]      __sys_sendmsg+0xcd/0x170
[ 8513.683980][T10084]      do_syscall_64+0xc6/0x1e0
[ 8513.683980][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8513.683980][T10084] 
[ 8513.685679][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8513.685679][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8513.685679][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8513.685679][T10084]      ipv6_find_idev+0x102/0x170
[ 8513.685679][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8513.685679][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8513.685679][T10084]      netlink_rcv_skb+0x130/0x360
[ 8513.685679][T10084]      netlink_unicast+0x449/0x710
[ 8513.685679][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8513.685679][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8513.685679][T10084]      ___sys_sendmsg+0xee/0x170
[ 8513.685679][T10084]      __sys_sendmsg+0xcd/0x170
[ 8513.685679][T10084]      do_syscall_64+0xc6/0x1e0
[ 8513.685679][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8513.685679][T10084] 
[ 8523.925951][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8523.926374][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8523.926374][T10084]      ___neigh_create+0x14b/0xf60
[ 8523.926374][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8523.926374][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8523.926374][T10084]      ip6_output+0x1f3/0x770
[ 8523.926374][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8523.926374][T10084]      mld_sendpack+0x62d/0xbc0
[ 8523.926374][T10084]      mld_ifc_work+0x32/0x1f0
[ 8523.926374][T10084]      process_one_work+0x84d/0x18a0
[ 8523.926374][T10084]      worker_thread+0x587/0xd30
[ 8523.926374][T10084]      kthread+0x28a/0x350
[ 8523.926374][T10084]      ret_from_fork+0x31/0x70
[ 8523.926374][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8523.926374][T10084] 
[ 8523.928061][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8523.928061][T10084]      dst_init+0x84/0x4a0
[ 8523.928061][T10084]      dst_alloc+0x97/0x150
[ 8523.928061][T10084]      ip6_dst_alloc+0x23/0x90
[ 8523.928061][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8523.928061][T10084]      ip6_pol_route+0x56f/0x840
[ 8523.928061][T10084]      ip6_route_output_flags+0x314/0x480
[ 8523.928061][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8523.928061][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8523.928061][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8523.928061][T10084]      __sys_sendto+0x332/0x410
[ 8523.928061][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8523.928061][T10084]      do_syscall_64+0xc6/0x1e0
[ 8523.928061][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8523.928061][T10084] 
[ 8523.929904][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8523.929904][T10084]      netdev_get_by_index+0x5e/0x80
[ 8523.929904][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8523.929904][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8523.929904][T10084]      ip6_route_add+0x1c/0x140
[ 8523.929904][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8523.929904][T10084]      addrconf_add_dev+0xe2/0x170
[ 8523.929904][T10084]      inet6_addr_add+0x12f/0xa40
[ 8523.929904][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8523.929904][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8523.929904][T10084]      netlink_rcv_skb+0x130/0x360
[ 8523.929904][T10084]      netlink_unicast+0x449/0x710
[ 8523.929904][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8523.929904][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8523.929904][T10084]      ___sys_sendmsg+0xee/0x170
[ 8523.929904][T10084]      __sys_sendmsg+0xcd/0x170
[ 8523.929904][T10084]      do_syscall_64+0xc6/0x1e0
[ 8523.929904][T10084] 
[ 8523.932077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8523.932077][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8523.932077][T10084]      ipv6_find_idev+0x102/0x170
[ 8523.932077][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8523.932077][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8523.932077][T10084]      netlink_rcv_skb+0x130/0x360
[ 8523.932077][T10084]      netlink_unicast+0x449/0x710
[ 8523.932077][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8523.932077][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8523.932077][T10084]      ___sys_sendmsg+0xee/0x170
[ 8523.932077][T10084]      __sys_sendmsg+0xcd/0x170
[ 8523.932077][T10084]      do_syscall_64+0xc6/0x1e0
[ 8523.932077][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8523.932077][T10084] 
[ 8523.933790][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8523.933790][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8523.933790][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8523.933790][T10084]      ipv6_find_idev+0x102/0x170
[ 8523.933790][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8523.933790][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8523.933790][T10084]      netlink_rcv_skb+0x130/0x360
[ 8523.933790][T10084]      netlink_unicast+0x449/0x710
[ 8523.933790][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8523.933790][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8523.933790][T10084]      ___sys_sendmsg+0xee/0x170
[ 8523.933790][T10084]      __sys_sendmsg+0xcd/0x170
[ 8523.933790][T10084]      do_syscall_64+0xc6/0x1e0
[ 8523.933790][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8523.933790][T10084] 
[ 8534.037878][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8534.038295][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8534.038295][T10084]      ___neigh_create+0x14b/0xf60
[ 8534.038295][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8534.038295][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8534.038295][T10084]      ip6_output+0x1f3/0x770
[ 8534.038295][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8534.038295][T10084]      mld_sendpack+0x62d/0xbc0
[ 8534.038295][T10084]      mld_ifc_work+0x32/0x1f0
[ 8534.038295][T10084]      process_one_work+0x84d/0x18a0
[ 8534.038295][T10084]      worker_thread+0x587/0xd30
[ 8534.038295][T10084]      kthread+0x28a/0x350
[ 8534.038295][T10084]      ret_from_fork+0x31/0x70
[ 8534.038295][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8534.038295][T10084] 
[ 8534.040032][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8534.040032][T10084]      dst_init+0x84/0x4a0
[ 8534.040032][T10084]      dst_alloc+0x97/0x150
[ 8534.040032][T10084]      ip6_dst_alloc+0x23/0x90
[ 8534.040032][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8534.040032][T10084]      ip6_pol_route+0x56f/0x840
[ 8534.040032][T10084]      ip6_route_output_flags+0x314/0x480
[ 8534.040032][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8534.040032][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8534.040032][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8534.040032][T10084]      __sys_sendto+0x332/0x410
[ 8534.040032][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8534.040032][T10084]      do_syscall_64+0xc6/0x1e0
[ 8534.040032][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8534.040032][T10084] 
[ 8534.041947][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8534.041947][T10084]      netdev_get_by_index+0x5e/0x80
[ 8534.041947][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8534.041947][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8534.041947][T10084]      ip6_route_add+0x1c/0x140
[ 8534.041947][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8534.041947][T10084]      addrconf_add_dev+0xe2/0x170
[ 8534.041947][T10084]      inet6_addr_add+0x12f/0xa40
[ 8534.041947][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8534.041947][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8534.041947][T10084]      netlink_rcv_skb+0x130/0x360
[ 8534.041947][T10084]      netlink_unicast+0x449/0x710
[ 8534.041947][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8534.041947][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8534.041947][T10084]      ___sys_sendmsg+0xee/0x170
[ 8534.041947][T10084]      __sys_sendmsg+0xcd/0x170
[ 8534.041947][T10084]      do_syscall_64+0xc6/0x1e0
[ 8534.041947][T10084] 
[ 8534.044368][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8534.044368][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8534.044368][T10084]      ipv6_find_idev+0x102/0x170
[ 8534.044368][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8534.044368][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8534.044368][T10084]      netlink_rcv_skb+0x130/0x360
[ 8534.044368][T10084]      netlink_unicast+0x449/0x710
[ 8534.044368][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8534.044368][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8534.044368][T10084]      ___sys_sendmsg+0xee/0x170
[ 8534.044368][T10084]      __sys_sendmsg+0xcd/0x170
[ 8534.044368][T10084]      do_syscall_64+0xc6/0x1e0
[ 8534.044368][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8534.044368][T10084] 
[ 8534.046097][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8534.046097][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8534.046097][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8534.046097][T10084]      ipv6_find_idev+0x102/0x170
[ 8534.046097][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8534.046097][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8534.046097][T10084]      netlink_rcv_skb+0x130/0x360
[ 8534.046097][T10084]      netlink_unicast+0x449/0x710
[ 8534.046097][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8534.046097][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8534.046097][T10084]      ___sys_sendmsg+0xee/0x170
[ 8534.046097][T10084]      __sys_sendmsg+0xcd/0x170
[ 8534.046097][T10084]      do_syscall_64+0xc6/0x1e0
[ 8534.046097][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8534.046097][T10084] 
[ 8544.285802][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8544.286322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8544.286322][T10084]      ___neigh_create+0x14b/0xf60
[ 8544.286322][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8544.286322][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8544.286322][T10084]      ip6_output+0x1f3/0x770
[ 8544.286322][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8544.286322][T10084]      mld_sendpack+0x62d/0xbc0
[ 8544.286322][T10084]      mld_ifc_work+0x32/0x1f0
[ 8544.286322][T10084]      process_one_work+0x84d/0x18a0
[ 8544.286322][T10084]      worker_thread+0x587/0xd30
[ 8544.286322][T10084]      kthread+0x28a/0x350
[ 8544.286322][T10084]      ret_from_fork+0x31/0x70
[ 8544.286322][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8544.286322][T10084] 
[ 8544.288042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8544.288042][T10084]      dst_init+0x84/0x4a0
[ 8544.288042][T10084]      dst_alloc+0x97/0x150
[ 8544.288042][T10084]      ip6_dst_alloc+0x23/0x90
[ 8544.288042][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8544.288042][T10084]      ip6_pol_route+0x56f/0x840
[ 8544.288042][T10084]      ip6_route_output_flags+0x314/0x480
[ 8544.288042][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8544.288042][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8544.288042][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8544.288042][T10084]      __sys_sendto+0x332/0x410
[ 8544.288042][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8544.288042][T10084]      do_syscall_64+0xc6/0x1e0
[ 8544.288042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8544.288042][T10084] 
[ 8544.289928][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8544.289928][T10084]      netdev_get_by_index+0x5e/0x80
[ 8544.289928][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8544.289928][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8544.289928][T10084]      ip6_route_add+0x1c/0x140
[ 8544.289928][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8544.289928][T10084]      addrconf_add_dev+0xe2/0x170
[ 8544.289928][T10084]      inet6_addr_add+0x12f/0xa40
[ 8544.289928][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8544.289928][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8544.289928][T10084]      netlink_rcv_skb+0x130/0x360
[ 8544.289928][T10084]      netlink_unicast+0x449/0x710
[ 8544.289928][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8544.289928][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8544.289928][T10084]      ___sys_sendmsg+0xee/0x170
[ 8544.289928][T10084]      __sys_sendmsg+0xcd/0x170
[ 8544.289928][T10084]      do_syscall_64+0xc6/0x1e0
[ 8544.289928][T10084] 
[ 8544.292161][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8544.292161][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8544.292161][T10084]      ipv6_find_idev+0x102/0x170
[ 8544.292161][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8544.292161][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8544.292161][T10084]      netlink_rcv_skb+0x130/0x360
[ 8544.292161][T10084]      netlink_unicast+0x449/0x710
[ 8544.292161][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8544.292161][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8544.292161][T10084]      ___sys_sendmsg+0xee/0x170
[ 8544.292161][T10084]      __sys_sendmsg+0xcd/0x170
[ 8544.292161][T10084]      do_syscall_64+0xc6/0x1e0
[ 8544.292161][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8544.292161][T10084] 
[ 8544.293902][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8544.293902][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8544.293902][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8544.293902][T10084]      ipv6_find_idev+0x102/0x170
[ 8544.293902][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8544.293902][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8544.293902][T10084]      netlink_rcv_skb+0x130/0x360
[ 8544.293902][T10084]      netlink_unicast+0x449/0x710
[ 8544.293902][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8544.293902][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8544.293902][T10084]      ___sys_sendmsg+0xee/0x170
[ 8544.293902][T10084]      __sys_sendmsg+0xcd/0x170
[ 8544.293902][T10084]      do_syscall_64+0xc6/0x1e0
[ 8544.293902][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8544.293902][T10084] 
[ 8554.533796][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8554.534274][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8554.534274][T10084]      ___neigh_create+0x14b/0xf60
[ 8554.534274][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8554.534274][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8554.534274][T10084]      ip6_output+0x1f3/0x770
[ 8554.534274][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8554.534274][T10084]      mld_sendpack+0x62d/0xbc0
[ 8554.534274][T10084]      mld_ifc_work+0x32/0x1f0
[ 8554.534274][T10084]      process_one_work+0x84d/0x18a0
[ 8554.534274][T10084]      worker_thread+0x587/0xd30
[ 8554.534274][T10084]      kthread+0x28a/0x350
[ 8554.534274][T10084]      ret_from_fork+0x31/0x70
[ 8554.534274][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8554.534274][T10084] 
[ 8554.536013][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8554.536013][T10084]      dst_init+0x84/0x4a0
[ 8554.536013][T10084]      dst_alloc+0x97/0x150
[ 8554.536013][T10084]      ip6_dst_alloc+0x23/0x90
[ 8554.536013][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8554.536013][T10084]      ip6_pol_route+0x56f/0x840
[ 8554.536013][T10084]      ip6_route_output_flags+0x314/0x480
[ 8554.536013][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8554.536013][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8554.536013][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8554.536013][T10084]      __sys_sendto+0x332/0x410
[ 8554.536013][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8554.536013][T10084]      do_syscall_64+0xc6/0x1e0
[ 8554.536013][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8554.536013][T10084] 
[ 8554.537884][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8554.537884][T10084]      netdev_get_by_index+0x5e/0x80
[ 8554.537884][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8554.537884][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8554.537884][T10084]      ip6_route_add+0x1c/0x140
[ 8554.537884][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8554.537884][T10084]      addrconf_add_dev+0xe2/0x170
[ 8554.537884][T10084]      inet6_addr_add+0x12f/0xa40
[ 8554.537884][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8554.537884][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8554.537884][T10084]      netlink_rcv_skb+0x130/0x360
[ 8554.537884][T10084]      netlink_unicast+0x449/0x710
[ 8554.537884][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8554.537884][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8554.537884][T10084]      ___sys_sendmsg+0xee/0x170
[ 8554.537884][T10084]      __sys_sendmsg+0xcd/0x170
[ 8554.537884][T10084]      do_syscall_64+0xc6/0x1e0
[ 8554.537884][T10084] 
[ 8554.540077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8554.540077][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8554.540077][T10084]      ipv6_find_idev+0x102/0x170
[ 8554.540077][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8554.540077][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8554.540077][T10084]      netlink_rcv_skb+0x130/0x360
[ 8554.540077][T10084]      netlink_unicast+0x449/0x710
[ 8554.540077][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8554.540077][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8554.540077][T10084]      ___sys_sendmsg+0xee/0x170
[ 8554.540077][T10084]      __sys_sendmsg+0xcd/0x170
[ 8554.540077][T10084]      do_syscall_64+0xc6/0x1e0
[ 8554.540077][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8554.540077][T10084] 
[ 8554.541790][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8554.541790][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8554.541790][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8554.541790][T10084]      ipv6_find_idev+0x102/0x170
[ 8554.541790][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8554.541790][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8554.541790][T10084]      netlink_rcv_skb+0x130/0x360
[ 8554.541790][T10084]      netlink_unicast+0x449/0x710
[ 8554.541790][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8554.541790][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8554.541790][T10084]      ___sys_sendmsg+0xee/0x170
[ 8554.541790][T10084]      __sys_sendmsg+0xcd/0x170
[ 8554.541790][T10084]      do_syscall_64+0xc6/0x1e0
[ 8554.541790][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8554.541790][T10084] 
[ 8564.781783][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8564.782285][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8564.782285][T10084]      ___neigh_create+0x14b/0xf60
[ 8564.782285][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8564.782285][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8564.782285][T10084]      ip6_output+0x1f3/0x770
[ 8564.782285][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8564.782285][T10084]      mld_sendpack+0x62d/0xbc0
[ 8564.782285][T10084]      mld_ifc_work+0x32/0x1f0
[ 8564.782285][T10084]      process_one_work+0x84d/0x18a0
[ 8564.782285][T10084]      worker_thread+0x587/0xd30
[ 8564.782285][T10084]      kthread+0x28a/0x350
[ 8564.782285][T10084]      ret_from_fork+0x31/0x70
[ 8564.782285][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8564.782285][T10084] 
[ 8564.784017][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8564.784017][T10084]      dst_init+0x84/0x4a0
[ 8564.784017][T10084]      dst_alloc+0x97/0x150
[ 8564.784017][T10084]      ip6_dst_alloc+0x23/0x90
[ 8564.784017][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8564.784017][T10084]      ip6_pol_route+0x56f/0x840
[ 8564.784017][T10084]      ip6_route_output_flags+0x314/0x480
[ 8564.784017][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8564.784017][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8564.784017][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8564.784017][T10084]      __sys_sendto+0x332/0x410
[ 8564.784017][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8564.784017][T10084]      do_syscall_64+0xc6/0x1e0
[ 8564.784017][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8564.784017][T10084] 
[ 8564.785881][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8564.785881][T10084]      netdev_get_by_index+0x5e/0x80
[ 8564.785881][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8564.785881][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8564.785881][T10084]      ip6_route_add+0x1c/0x140
[ 8564.785881][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8564.785881][T10084]      addrconf_add_dev+0xe2/0x170
[ 8564.785881][T10084]      inet6_addr_add+0x12f/0xa40
[ 8564.785881][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8564.785881][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8564.785881][T10084]      netlink_rcv_skb+0x130/0x360
[ 8564.785881][T10084]      netlink_unicast+0x449/0x710
[ 8564.785881][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8564.785881][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8564.785881][T10084]      ___sys_sendmsg+0xee/0x170
[ 8564.785881][T10084]      __sys_sendmsg+0xcd/0x170
[ 8564.785881][T10084]      do_syscall_64+0xc6/0x1e0
[ 8564.785881][T10084] 
[ 8564.788066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8564.788066][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8564.788066][T10084]      ipv6_find_idev+0x102/0x170
[ 8564.788066][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8564.788066][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8564.788066][T10084]      netlink_rcv_skb+0x130/0x360
[ 8564.788066][T10084]      netlink_unicast+0x449/0x710
[ 8564.788066][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8564.788066][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8564.788066][T10084]      ___sys_sendmsg+0xee/0x170
[ 8564.788066][T10084]      __sys_sendmsg+0xcd/0x170
[ 8564.788066][T10084]      do_syscall_64+0xc6/0x1e0
[ 8564.788066][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8564.788066][T10084] 
[ 8564.789770][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8564.789770][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8564.789770][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8564.789770][T10084]      ipv6_find_idev+0x102/0x170
[ 8564.789770][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8564.789770][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8564.789770][T10084]      netlink_rcv_skb+0x130/0x360
[ 8564.789770][T10084]      netlink_unicast+0x449/0x710
[ 8564.789770][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8564.789770][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8564.789770][T10084]      ___sys_sendmsg+0xee/0x170
[ 8564.789770][T10084]      __sys_sendmsg+0xcd/0x170
[ 8564.789770][T10084]      do_syscall_64+0xc6/0x1e0
[ 8564.789770][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8564.789770][T10084] 
[ 8575.029835][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8575.030272][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8575.030272][T10084]      ___neigh_create+0x14b/0xf60
[ 8575.030272][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8575.030272][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8575.030272][T10084]      ip6_output+0x1f3/0x770
[ 8575.030272][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8575.030272][T10084]      mld_sendpack+0x62d/0xbc0
[ 8575.030272][T10084]      mld_ifc_work+0x32/0x1f0
[ 8575.030272][T10084]      process_one_work+0x84d/0x18a0
[ 8575.030272][T10084]      worker_thread+0x587/0xd30
[ 8575.030272][T10084]      kthread+0x28a/0x350
[ 8575.030272][T10084]      ret_from_fork+0x31/0x70
[ 8575.030272][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8575.030272][T10084] 
[ 8575.031967][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8575.031967][T10084]      dst_init+0x84/0x4a0
[ 8575.031967][T10084]      dst_alloc+0x97/0x150
[ 8575.031967][T10084]      ip6_dst_alloc+0x23/0x90
[ 8575.031967][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8575.031967][T10084]      ip6_pol_route+0x56f/0x840
[ 8575.031967][T10084]      ip6_route_output_flags+0x314/0x480
[ 8575.031967][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8575.031967][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8575.031967][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8575.031967][T10084]      __sys_sendto+0x332/0x410
[ 8575.031967][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8575.031967][T10084]      do_syscall_64+0xc6/0x1e0
[ 8575.031967][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8575.031967][T10084] 
[ 8575.033820][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8575.033820][T10084]      netdev_get_by_index+0x5e/0x80
[ 8575.033820][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8575.033820][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8575.033820][T10084]      ip6_route_add+0x1c/0x140
[ 8575.033820][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8575.033820][T10084]      addrconf_add_dev+0xe2/0x170
[ 8575.033820][T10084]      inet6_addr_add+0x12f/0xa40
[ 8575.033820][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8575.033820][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8575.033820][T10084]      netlink_rcv_skb+0x130/0x360
[ 8575.033820][T10084]      netlink_unicast+0x449/0x710
[ 8575.033820][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8575.033820][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8575.033820][T10084]      ___sys_sendmsg+0xee/0x170
[ 8575.033820][T10084]      __sys_sendmsg+0xcd/0x170
[ 8575.033820][T10084]      do_syscall_64+0xc6/0x1e0
[ 8575.033820][T10084] 
[ 8575.035998][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8575.035998][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8575.035998][T10084]      ipv6_find_idev+0x102/0x170
[ 8575.035998][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8575.035998][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8575.035998][T10084]      netlink_rcv_skb+0x130/0x360
[ 8575.035998][T10084]      netlink_unicast+0x449/0x710
[ 8575.035998][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8575.035998][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8575.035998][T10084]      ___sys_sendmsg+0xee/0x170
[ 8575.035998][T10084]      __sys_sendmsg+0xcd/0x170
[ 8575.035998][T10084]      do_syscall_64+0xc6/0x1e0
[ 8575.035998][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8575.035998][T10084] 
[ 8575.037691][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8575.037691][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8575.037691][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8575.037691][T10084]      ipv6_find_idev+0x102/0x170
[ 8575.037691][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8575.037691][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8575.037691][T10084]      netlink_rcv_skb+0x130/0x360
[ 8575.037691][T10084]      netlink_unicast+0x449/0x710
[ 8575.037691][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8575.037691][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8575.037691][T10084]      ___sys_sendmsg+0xee/0x170
[ 8575.037691][T10084]      __sys_sendmsg+0xcd/0x170
[ 8575.037691][T10084]      do_syscall_64+0xc6/0x1e0
[ 8575.037691][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8575.037691][T10084] 
[ 8585.277851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8585.278263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8585.278263][T10084]      ___neigh_create+0x14b/0xf60
[ 8585.278263][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8585.278263][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8585.278263][T10084]      ip6_output+0x1f3/0x770
[ 8585.278263][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8585.278263][T10084]      mld_sendpack+0x62d/0xbc0
[ 8585.278263][T10084]      mld_ifc_work+0x32/0x1f0
[ 8585.278263][T10084]      process_one_work+0x84d/0x18a0
[ 8585.278263][T10084]      worker_thread+0x587/0xd30
[ 8585.278263][T10084]      kthread+0x28a/0x350
[ 8585.278263][T10084]      ret_from_fork+0x31/0x70
[ 8585.278263][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8585.278263][T10084] 
[ 8585.280059][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8585.280059][T10084]      dst_init+0x84/0x4a0
[ 8585.280059][T10084]      dst_alloc+0x97/0x150
[ 8585.280059][T10084]      ip6_dst_alloc+0x23/0x90
[ 8585.280059][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8585.280059][T10084]      ip6_pol_route+0x56f/0x840
[ 8585.280059][T10084]      ip6_route_output_flags+0x314/0x480
[ 8585.280059][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8585.280059][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8585.280059][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8585.280059][T10084]      __sys_sendto+0x332/0x410
[ 8585.280059][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8585.280059][T10084]      do_syscall_64+0xc6/0x1e0
[ 8585.280059][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8585.280059][T10084] 
[ 8585.281908][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8585.281908][T10084]      netdev_get_by_index+0x5e/0x80
[ 8585.281908][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8585.281908][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8585.281908][T10084]      ip6_route_add+0x1c/0x140
[ 8585.281908][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8585.281908][T10084]      addrconf_add_dev+0xe2/0x170
[ 8585.281908][T10084]      inet6_addr_add+0x12f/0xa40
[ 8585.281908][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8585.281908][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8585.281908][T10084]      netlink_rcv_skb+0x130/0x360
[ 8585.281908][T10084]      netlink_unicast+0x449/0x710
[ 8585.281908][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8585.281908][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8585.281908][T10084]      ___sys_sendmsg+0xee/0x170
[ 8585.281908][T10084]      __sys_sendmsg+0xcd/0x170
[ 8585.281908][T10084]      do_syscall_64+0xc6/0x1e0
[ 8585.281908][T10084] 
[ 8585.284079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8585.284079][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8585.284079][T10084]      ipv6_find_idev+0x102/0x170
[ 8585.284079][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8585.284079][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8585.284079][T10084]      netlink_rcv_skb+0x130/0x360
[ 8585.284079][T10084]      netlink_unicast+0x449/0x710
[ 8585.284079][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8585.284079][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8585.284079][T10084]      ___sys_sendmsg+0xee/0x170
[ 8585.284079][T10084]      __sys_sendmsg+0xcd/0x170
[ 8585.284079][T10084]      do_syscall_64+0xc6/0x1e0
[ 8585.284079][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8585.284079][T10084] 
[ 8585.285773][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8585.285773][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8585.285773][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8585.285773][T10084]      ipv6_find_idev+0x102/0x170
[ 8585.285773][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8585.285773][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8585.285773][T10084]      netlink_rcv_skb+0x130/0x360
[ 8585.285773][T10084]      netlink_unicast+0x449/0x710
[ 8585.285773][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8585.285773][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8585.285773][T10084]      ___sys_sendmsg+0xee/0x170
[ 8585.285773][T10084]      __sys_sendmsg+0xcd/0x170
[ 8585.285773][T10084]      do_syscall_64+0xc6/0x1e0
[ 8585.285773][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8585.285773][T10084] 
[ 8595.525843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8595.526319][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8595.526319][T10084]      ___neigh_create+0x14b/0xf60
[ 8595.526319][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8595.526319][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8595.526319][T10084]      ip6_output+0x1f3/0x770
[ 8595.526319][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8595.526319][T10084]      mld_sendpack+0x62d/0xbc0
[ 8595.526319][T10084]      mld_ifc_work+0x32/0x1f0
[ 8595.526319][T10084]      process_one_work+0x84d/0x18a0
[ 8595.526319][T10084]      worker_thread+0x587/0xd30
[ 8595.526319][T10084]      kthread+0x28a/0x350
[ 8595.526319][T10084]      ret_from_fork+0x31/0x70
[ 8595.526319][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8595.526319][T10084] 
[ 8595.528014][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8595.528014][T10084]      dst_init+0x84/0x4a0
[ 8595.528014][T10084]      dst_alloc+0x97/0x150
[ 8595.528014][T10084]      ip6_dst_alloc+0x23/0x90
[ 8595.528014][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8595.528014][T10084]      ip6_pol_route+0x56f/0x840
[ 8595.528014][T10084]      ip6_route_output_flags+0x314/0x480
[ 8595.528014][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8595.528014][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8595.528014][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8595.528014][T10084]      __sys_sendto+0x332/0x410
[ 8595.528014][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8595.528014][T10084]      do_syscall_64+0xc6/0x1e0
[ 8595.528014][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8595.528014][T10084] 
[ 8595.529851][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8595.529851][T10084]      netdev_get_by_index+0x5e/0x80
[ 8595.529851][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8595.529851][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8595.529851][T10084]      ip6_route_add+0x1c/0x140
[ 8595.529851][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8595.529851][T10084]      addrconf_add_dev+0xe2/0x170
[ 8595.529851][T10084]      inet6_addr_add+0x12f/0xa40
[ 8595.529851][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8595.529851][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8595.529851][T10084]      netlink_rcv_skb+0x130/0x360
[ 8595.529851][T10084]      netlink_unicast+0x449/0x710
[ 8595.529851][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8595.529851][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8595.529851][T10084]      ___sys_sendmsg+0xee/0x170
[ 8595.529851][T10084]      __sys_sendmsg+0xcd/0x170
[ 8595.529851][T10084]      do_syscall_64+0xc6/0x1e0
[ 8595.529851][T10084] 
[ 8595.532007][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8595.532007][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8595.532007][T10084]      ipv6_find_idev+0x102/0x170
[ 8595.532007][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8595.532007][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8595.532007][T10084]      netlink_rcv_skb+0x130/0x360
[ 8595.532007][T10084]      netlink_unicast+0x449/0x710
[ 8595.532007][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8595.532007][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8595.532007][T10084]      ___sys_sendmsg+0xee/0x170
[ 8595.532007][T10084]      __sys_sendmsg+0xcd/0x170
[ 8595.532007][T10084]      do_syscall_64+0xc6/0x1e0
[ 8595.532007][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8595.532007][T10084] 
[ 8595.533705][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8595.533705][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8595.533705][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8595.533705][T10084]      ipv6_find_idev+0x102/0x170
[ 8595.533705][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8595.533705][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8595.533705][T10084]      netlink_rcv_skb+0x130/0x360
[ 8595.533705][T10084]      netlink_unicast+0x449/0x710
[ 8595.533705][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8595.533705][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8595.533705][T10084]      ___sys_sendmsg+0xee/0x170
[ 8595.533705][T10084]      __sys_sendmsg+0xcd/0x170
[ 8595.533705][T10084]      do_syscall_64+0xc6/0x1e0
[ 8595.533705][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8595.533705][T10084] 
[ 8605.773827][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8605.774308][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8605.774308][T10084]      ___neigh_create+0x14b/0xf60
[ 8605.774308][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8605.774308][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8605.774308][T10084]      ip6_output+0x1f3/0x770
[ 8605.774308][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8605.774308][T10084]      mld_sendpack+0x62d/0xbc0
[ 8605.774308][T10084]      mld_ifc_work+0x32/0x1f0
[ 8605.774308][T10084]      process_one_work+0x84d/0x18a0
[ 8605.774308][T10084]      worker_thread+0x587/0xd30
[ 8605.774308][T10084]      kthread+0x28a/0x350
[ 8605.774308][T10084]      ret_from_fork+0x31/0x70
[ 8605.774308][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8605.774308][T10084] 
[ 8605.776008][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8605.776008][T10084]      dst_init+0x84/0x4a0
[ 8605.776008][T10084]      dst_alloc+0x97/0x150
[ 8605.776008][T10084]      ip6_dst_alloc+0x23/0x90
[ 8605.776008][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8605.776008][T10084]      ip6_pol_route+0x56f/0x840
[ 8605.776008][T10084]      ip6_route_output_flags+0x314/0x480
[ 8605.776008][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8605.776008][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8605.776008][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8605.776008][T10084]      __sys_sendto+0x332/0x410
[ 8605.776008][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8605.776008][T10084]      do_syscall_64+0xc6/0x1e0
[ 8605.776008][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8605.776008][T10084] 
[ 8605.777847][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8605.777847][T10084]      netdev_get_by_index+0x5e/0x80
[ 8605.777847][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8605.777847][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8605.777847][T10084]      ip6_route_add+0x1c/0x140
[ 8605.777847][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8605.777847][T10084]      addrconf_add_dev+0xe2/0x170
[ 8605.777847][T10084]      inet6_addr_add+0x12f/0xa40
[ 8605.777847][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8605.777847][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8605.777847][T10084]      netlink_rcv_skb+0x130/0x360
[ 8605.777847][T10084]      netlink_unicast+0x449/0x710
[ 8605.777847][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8605.777847][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8605.777847][T10084]      ___sys_sendmsg+0xee/0x170
[ 8605.777847][T10084]      __sys_sendmsg+0xcd/0x170
[ 8605.777847][T10084]      do_syscall_64+0xc6/0x1e0
[ 8605.777847][T10084] 
[ 8605.780009][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8605.780009][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8605.780009][T10084]      ipv6_find_idev+0x102/0x170
[ 8605.780009][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8605.780009][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8605.780009][T10084]      netlink_rcv_skb+0x130/0x360
[ 8605.780009][T10084]      netlink_unicast+0x449/0x710
[ 8605.780009][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8605.780009][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8605.780009][T10084]      ___sys_sendmsg+0xee/0x170
[ 8605.780009][T10084]      __sys_sendmsg+0xcd/0x170
[ 8605.780009][T10084]      do_syscall_64+0xc6/0x1e0
[ 8605.780009][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8605.780009][T10084] 
[ 8605.781717][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8605.781717][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8605.781717][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8605.781717][T10084]      ipv6_find_idev+0x102/0x170
[ 8605.781717][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8605.781717][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8605.781717][T10084]      netlink_rcv_skb+0x130/0x360
[ 8605.781717][T10084]      netlink_unicast+0x449/0x710
[ 8605.781717][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8605.781717][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8605.781717][T10084]      ___sys_sendmsg+0xee/0x170
[ 8605.781717][T10084]      __sys_sendmsg+0xcd/0x170
[ 8605.781717][T10084]      do_syscall_64+0xc6/0x1e0
[ 8605.781717][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8605.781717][T10084] 
[ 8616.021870][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8616.022364][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8616.022364][T10084]      ___neigh_create+0x14b/0xf60
[ 8616.022364][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8616.022364][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8616.022364][T10084]      ip6_output+0x1f3/0x770
[ 8616.022364][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8616.022364][T10084]      mld_sendpack+0x62d/0xbc0
[ 8616.022364][T10084]      mld_ifc_work+0x32/0x1f0
[ 8616.022364][T10084]      process_one_work+0x84d/0x18a0
[ 8616.022364][T10084]      worker_thread+0x587/0xd30
[ 8616.022364][T10084]      kthread+0x28a/0x350
[ 8616.022364][T10084]      ret_from_fork+0x31/0x70
[ 8616.022364][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8616.022364][T10084] 
[ 8616.024055][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8616.024055][T10084]      dst_init+0x84/0x4a0
[ 8616.024055][T10084]      dst_alloc+0x97/0x150
[ 8616.024055][T10084]      ip6_dst_alloc+0x23/0x90
[ 8616.024055][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8616.024055][T10084]      ip6_pol_route+0x56f/0x840
[ 8616.024055][T10084]      ip6_route_output_flags+0x314/0x480
[ 8616.024055][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8616.024055][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8616.024055][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8616.024055][T10084]      __sys_sendto+0x332/0x410
[ 8616.024055][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8616.024055][T10084]      do_syscall_64+0xc6/0x1e0
[ 8616.024055][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8616.024055][T10084] 
[ 8616.025904][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8616.025904][T10084]      netdev_get_by_index+0x5e/0x80
[ 8616.025904][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8616.025904][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8616.025904][T10084]      ip6_route_add+0x1c/0x140
[ 8616.025904][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8616.025904][T10084]      addrconf_add_dev+0xe2/0x170
[ 8616.025904][T10084]      inet6_addr_add+0x12f/0xa40
[ 8616.025904][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8616.025904][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8616.025904][T10084]      netlink_rcv_skb+0x130/0x360
[ 8616.025904][T10084]      netlink_unicast+0x449/0x710
[ 8616.025904][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8616.025904][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8616.025904][T10084]      ___sys_sendmsg+0xee/0x170
[ 8616.025904][T10084]      __sys_sendmsg+0xcd/0x170
[ 8616.025904][T10084]      do_syscall_64+0xc6/0x1e0
[ 8616.025904][T10084] 
[ 8616.028072][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8616.028072][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8616.028072][T10084]      ipv6_find_idev+0x102/0x170
[ 8616.028072][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8616.028072][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8616.028072][T10084]      netlink_rcv_skb+0x130/0x360
[ 8616.028072][T10084]      netlink_unicast+0x449/0x710
[ 8616.028072][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8616.028072][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8616.028072][T10084]      ___sys_sendmsg+0xee/0x170
[ 8616.028072][T10084]      __sys_sendmsg+0xcd/0x170
[ 8616.028072][T10084]      do_syscall_64+0xc6/0x1e0
[ 8616.028072][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8616.028072][T10084] 
[ 8616.029767][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8616.029767][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8616.029767][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8616.029767][T10084]      ipv6_find_idev+0x102/0x170
[ 8616.029767][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8616.029767][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8616.029767][T10084]      netlink_rcv_skb+0x130/0x360
[ 8616.029767][T10084]      netlink_unicast+0x449/0x710
[ 8616.029767][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8616.029767][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8616.029767][T10084]      ___sys_sendmsg+0xee/0x170
[ 8616.029767][T10084]      __sys_sendmsg+0xcd/0x170
[ 8616.029767][T10084]      do_syscall_64+0xc6/0x1e0
[ 8616.029767][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8616.029767][T10084] 
[ 8626.269849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8626.270323][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8626.270323][T10084]      ___neigh_create+0x14b/0xf60
[ 8626.270323][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8626.270323][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8626.270323][T10084]      ip6_output+0x1f3/0x770
[ 8626.270323][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8626.270323][T10084]      mld_sendpack+0x62d/0xbc0
[ 8626.270323][T10084]      mld_ifc_work+0x32/0x1f0
[ 8626.270323][T10084]      process_one_work+0x84d/0x18a0
[ 8626.270323][T10084]      worker_thread+0x587/0xd30
[ 8626.270323][T10084]      kthread+0x28a/0x350
[ 8626.270323][T10084]      ret_from_fork+0x31/0x70
[ 8626.270323][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8626.270323][T10084] 
[ 8626.272020][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8626.272020][T10084]      dst_init+0x84/0x4a0
[ 8626.272020][T10084]      dst_alloc+0x97/0x150
[ 8626.272020][T10084]      ip6_dst_alloc+0x23/0x90
[ 8626.272020][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8626.272020][T10084]      ip6_pol_route+0x56f/0x840
[ 8626.272020][T10084]      ip6_route_output_flags+0x314/0x480
[ 8626.272020][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8626.272020][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8626.272020][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8626.272020][T10084]      __sys_sendto+0x332/0x410
[ 8626.272020][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8626.272020][T10084]      do_syscall_64+0xc6/0x1e0
[ 8626.272020][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8626.272020][T10084] 
[ 8626.273885][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8626.273885][T10084]      netdev_get_by_index+0x5e/0x80
[ 8626.273885][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8626.273885][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8626.273885][T10084]      ip6_route_add+0x1c/0x140
[ 8626.273885][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8626.273885][T10084]      addrconf_add_dev+0xe2/0x170
[ 8626.273885][T10084]      inet6_addr_add+0x12f/0xa40
[ 8626.273885][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8626.273885][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8626.273885][T10084]      netlink_rcv_skb+0x130/0x360
[ 8626.273885][T10084]      netlink_unicast+0x449/0x710
[ 8626.273885][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8626.273885][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8626.273885][T10084]      ___sys_sendmsg+0xee/0x170
[ 8626.273885][T10084]      __sys_sendmsg+0xcd/0x170
[ 8626.273885][T10084]      do_syscall_64+0xc6/0x1e0
[ 8626.273885][T10084] 
[ 8626.276053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8626.276053][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8626.276053][T10084]      ipv6_find_idev+0x102/0x170
[ 8626.276053][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8626.276053][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8626.276053][T10084]      netlink_rcv_skb+0x130/0x360
[ 8626.276053][T10084]      netlink_unicast+0x449/0x710
[ 8626.276053][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8626.276053][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8626.276053][T10084]      ___sys_sendmsg+0xee/0x170
[ 8626.276053][T10084]      __sys_sendmsg+0xcd/0x170
[ 8626.276053][T10084]      do_syscall_64+0xc6/0x1e0
[ 8626.276053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8626.276053][T10084] 
[ 8626.277746][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8626.277746][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8626.277746][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8626.277746][T10084]      ipv6_find_idev+0x102/0x170
[ 8626.277746][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8626.277746][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8626.277746][T10084]      netlink_rcv_skb+0x130/0x360
[ 8626.277746][T10084]      netlink_unicast+0x449/0x710
[ 8626.277746][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8626.277746][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8626.277746][T10084]      ___sys_sendmsg+0xee/0x170
[ 8626.277746][T10084]      __sys_sendmsg+0xcd/0x170
[ 8626.277746][T10084]      do_syscall_64+0xc6/0x1e0
[ 8626.277746][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8626.277746][T10084] 
[ 8636.525840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8636.526260][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8636.526260][T10084]      ___neigh_create+0x14b/0xf60
[ 8636.526260][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8636.526260][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8636.526260][T10084]      ip6_output+0x1f3/0x770
[ 8636.526260][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8636.526260][T10084]      mld_sendpack+0x62d/0xbc0
[ 8636.526260][T10084]      mld_ifc_work+0x32/0x1f0
[ 8636.526260][T10084]      process_one_work+0x84d/0x18a0
[ 8636.526260][T10084]      worker_thread+0x587/0xd30
[ 8636.526260][T10084]      kthread+0x28a/0x350
[ 8636.526260][T10084]      ret_from_fork+0x31/0x70
[ 8636.526260][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8636.526260][T10084] 
[ 8636.527952][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8636.527952][T10084]      dst_init+0x84/0x4a0
[ 8636.527952][T10084]      dst_alloc+0x97/0x150
[ 8636.527952][T10084]      ip6_dst_alloc+0x23/0x90
[ 8636.527952][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8636.527952][T10084]      ip6_pol_route+0x56f/0x840
[ 8636.527952][T10084]      ip6_route_output_flags+0x314/0x480
[ 8636.527952][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8636.527952][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8636.527952][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8636.527952][T10084]      __sys_sendto+0x332/0x410
[ 8636.527952][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8636.527952][T10084]      do_syscall_64+0xc6/0x1e0
[ 8636.527952][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8636.527952][T10084] 
[ 8636.529923][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8636.529923][T10084]      netdev_get_by_index+0x5e/0x80
[ 8636.529923][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8636.529923][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8636.529923][T10084]      ip6_route_add+0x1c/0x140
[ 8636.529923][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8636.529923][T10084]      addrconf_add_dev+0xe2/0x170
[ 8636.529923][T10084]      inet6_addr_add+0x12f/0xa40
[ 8636.529923][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8636.529923][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8636.529923][T10084]      netlink_rcv_skb+0x130/0x360
[ 8636.529923][T10084]      netlink_unicast+0x449/0x710
[ 8636.529923][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8636.529923][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8636.529923][T10084]      ___sys_sendmsg+0xee/0x170
[ 8636.529923][T10084]      __sys_sendmsg+0xcd/0x170
[ 8636.529923][T10084]      do_syscall_64+0xc6/0x1e0
[ 8636.529923][T10084] 
[ 8636.532105][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8636.532105][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8636.532105][T10084]      ipv6_find_idev+0x102/0x170
[ 8636.532105][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8636.532105][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8636.532105][T10084]      netlink_rcv_skb+0x130/0x360
[ 8636.532105][T10084]      netlink_unicast+0x449/0x710
[ 8636.532105][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8636.532105][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8636.532105][T10084]      ___sys_sendmsg+0xee/0x170
[ 8636.532105][T10084]      __sys_sendmsg+0xcd/0x170
[ 8636.532105][T10084]      do_syscall_64+0xc6/0x1e0
[ 8636.532105][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8636.532105][T10084] 
[ 8636.533804][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8636.533804][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8636.533804][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8636.533804][T10084]      ipv6_find_idev+0x102/0x170
[ 8636.533804][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8636.533804][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8636.533804][T10084]      netlink_rcv_skb+0x130/0x360
[ 8636.533804][T10084]      netlink_unicast+0x449/0x710
[ 8636.533804][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8636.533804][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8636.533804][T10084]      ___sys_sendmsg+0xee/0x170
[ 8636.533804][T10084]      __sys_sendmsg+0xcd/0x170
[ 8636.533804][T10084]      do_syscall_64+0xc6/0x1e0
[ 8636.533804][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8636.533804][T10084] 
[ 8646.773866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8646.774277][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8646.774277][T10084]      ___neigh_create+0x14b/0xf60
[ 8646.774277][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8646.774277][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8646.774277][T10084]      ip6_output+0x1f3/0x770
[ 8646.774277][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8646.774277][T10084]      mld_sendpack+0x62d/0xbc0
[ 8646.774277][T10084]      mld_ifc_work+0x32/0x1f0
[ 8646.774277][T10084]      process_one_work+0x84d/0x18a0
[ 8646.774277][T10084]      worker_thread+0x587/0xd30
[ 8646.774277][T10084]      kthread+0x28a/0x350
[ 8646.774277][T10084]      ret_from_fork+0x31/0x70
[ 8646.774277][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8646.774277][T10084] 
[ 8646.776012][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8646.776012][T10084]      dst_init+0x84/0x4a0
[ 8646.776012][T10084]      dst_alloc+0x97/0x150
[ 8646.776012][T10084]      ip6_dst_alloc+0x23/0x90
[ 8646.776012][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8646.776012][T10084]      ip6_pol_route+0x56f/0x840
[ 8646.776012][T10084]      ip6_route_output_flags+0x314/0x480
[ 8646.776012][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8646.776012][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8646.776012][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8646.776012][T10084]      __sys_sendto+0x332/0x410
[ 8646.776012][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8646.776012][T10084]      do_syscall_64+0xc6/0x1e0
[ 8646.776012][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8646.776012][T10084] 
[ 8646.777864][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8646.777864][T10084]      netdev_get_by_index+0x5e/0x80
[ 8646.777864][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8646.777864][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8646.777864][T10084]      ip6_route_add+0x1c/0x140
[ 8646.777864][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8646.777864][T10084]      addrconf_add_dev+0xe2/0x170
[ 8646.777864][T10084]      inet6_addr_add+0x12f/0xa40
[ 8646.777864][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8646.777864][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8646.777864][T10084]      netlink_rcv_skb+0x130/0x360
[ 8646.777864][T10084]      netlink_unicast+0x449/0x710
[ 8646.777864][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8646.777864][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8646.777864][T10084]      ___sys_sendmsg+0xee/0x170
[ 8646.777864][T10084]      __sys_sendmsg+0xcd/0x170
[ 8646.777864][T10084]      do_syscall_64+0xc6/0x1e0
[ 8646.777864][T10084] 
[ 8646.780038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8646.780038][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8646.780038][T10084]      ipv6_find_idev+0x102/0x170
[ 8646.780038][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8646.780038][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8646.780038][T10084]      netlink_rcv_skb+0x130/0x360
[ 8646.780038][T10084]      netlink_unicast+0x449/0x710
[ 8646.780038][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8646.780038][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8646.780038][T10084]      ___sys_sendmsg+0xee/0x170
[ 8646.780038][T10084]      __sys_sendmsg+0xcd/0x170
[ 8646.780038][T10084]      do_syscall_64+0xc6/0x1e0
[ 8646.780038][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8646.780038][T10084] 
[ 8646.781746][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8646.781746][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8646.781746][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8646.781746][T10084]      ipv6_find_idev+0x102/0x170
[ 8646.781746][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8646.781746][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8646.781746][T10084]      netlink_rcv_skb+0x130/0x360
[ 8646.781746][T10084]      netlink_unicast+0x449/0x710
[ 8646.781746][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8646.781746][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8646.781746][T10084]      ___sys_sendmsg+0xee/0x170
[ 8646.781746][T10084]      __sys_sendmsg+0xcd/0x170
[ 8646.781746][T10084]      do_syscall_64+0xc6/0x1e0
[ 8646.781746][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8646.781746][T10084] 
[ 8657.021867][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8657.022570][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8657.022570][T10084]      ___neigh_create+0x14b/0xf60
[ 8657.022570][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8657.022570][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8657.022570][T10084]      ip6_output+0x1f3/0x770
[ 8657.022570][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8657.022570][T10084]      mld_sendpack+0x62d/0xbc0
[ 8657.022570][T10084]      mld_ifc_work+0x32/0x1f0
[ 8657.022570][T10084]      process_one_work+0x84d/0x18a0
[ 8657.022570][T10084]      worker_thread+0x587/0xd30
[ 8657.022570][T10084]      kthread+0x28a/0x350
[ 8657.022570][T10084]      ret_from_fork+0x31/0x70
[ 8657.022570][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8657.022570][T10084] 
[ 8657.024292][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8657.024292][T10084]      dst_init+0x84/0x4a0
[ 8657.024292][T10084]      dst_alloc+0x97/0x150
[ 8657.024292][T10084]      ip6_dst_alloc+0x23/0x90
[ 8657.024292][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8657.024292][T10084]      ip6_pol_route+0x56f/0x840
[ 8657.024292][T10084]      ip6_route_output_flags+0x314/0x480
[ 8657.024292][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8657.024292][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8657.024292][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8657.024292][T10084]      __sys_sendto+0x332/0x410
[ 8657.024292][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8657.024292][T10084]      do_syscall_64+0xc6/0x1e0
[ 8657.024292][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8657.024292][T10084] 
[ 8657.026155][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8657.026155][T10084]      netdev_get_by_index+0x5e/0x80
[ 8657.026155][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8657.026155][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8657.026155][T10084]      ip6_route_add+0x1c/0x140
[ 8657.026155][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8657.026155][T10084]      addrconf_add_dev+0xe2/0x170
[ 8657.026155][T10084]      inet6_addr_add+0x12f/0xa40
[ 8657.026155][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8657.026155][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8657.026155][T10084]      netlink_rcv_skb+0x130/0x360
[ 8657.026155][T10084]      netlink_unicast+0x449/0x710
[ 8657.026155][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8657.026155][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8657.026155][T10084]      ___sys_sendmsg+0xee/0x170
[ 8657.026155][T10084]      __sys_sendmsg+0xcd/0x170
[ 8657.026155][T10084]      do_syscall_64+0xc6/0x1e0
[ 8657.026155][T10084] 
[ 8657.028332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8657.028332][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8657.028332][T10084]      ipv6_find_idev+0x102/0x170
[ 8657.028332][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8657.028332][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8657.028332][T10084]      netlink_rcv_skb+0x130/0x360
[ 8657.028332][T10084]      netlink_unicast+0x449/0x710
[ 8657.028332][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8657.028332][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8657.028332][T10084]      ___sys_sendmsg+0xee/0x170
[ 8657.028332][T10084]      __sys_sendmsg+0xcd/0x170
[ 8657.028332][T10084]      do_syscall_64+0xc6/0x1e0
[ 8657.028332][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8657.028332][T10084] 
[ 8657.030403][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8657.030403][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8657.030403][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8657.030403][T10084]      ipv6_find_idev+0x102/0x170
[ 8657.030403][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8657.030403][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8657.030403][T10084]      netlink_rcv_skb+0x130/0x360
[ 8657.030403][T10084]      netlink_unicast+0x449/0x710
[ 8657.030403][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8657.030403][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8657.030403][T10084]      ___sys_sendmsg+0xee/0x170
[ 8657.030403][T10084]      __sys_sendmsg+0xcd/0x170
[ 8657.030403][T10084]      do_syscall_64+0xc6/0x1e0
[ 8657.030403][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8657.030403][T10084] 
[ 8667.269885][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8667.270439][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8667.270439][T10084]      ___neigh_create+0x14b/0xf60
[ 8667.270439][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8667.270439][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8667.270439][T10084]      ip6_output+0x1f3/0x770
[ 8667.270439][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8667.270439][T10084]      mld_sendpack+0x62d/0xbc0
[ 8667.270439][T10084]      mld_ifc_work+0x32/0x1f0
[ 8667.270439][T10084]      process_one_work+0x84d/0x18a0
[ 8667.270439][T10084]      worker_thread+0x587/0xd30
[ 8667.270439][T10084]      kthread+0x28a/0x350
[ 8667.270439][T10084]      ret_from_fork+0x31/0x70
[ 8667.270439][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8667.270439][T10084] 
[ 8667.272168][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8667.272168][T10084]      dst_init+0x84/0x4a0
[ 8667.272168][T10084]      dst_alloc+0x97/0x150
[ 8667.272168][T10084]      ip6_dst_alloc+0x23/0x90
[ 8667.272168][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8667.272168][T10084]      ip6_pol_route+0x56f/0x840
[ 8667.272168][T10084]      ip6_route_output_flags+0x314/0x480
[ 8667.272168][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8667.272168][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8667.272168][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8667.272168][T10084]      __sys_sendto+0x332/0x410
[ 8667.272168][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8667.272168][T10084]      do_syscall_64+0xc6/0x1e0
[ 8667.272168][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8667.272168][T10084] 
[ 8667.274056][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8667.274056][T10084]      netdev_get_by_index+0x5e/0x80
[ 8667.274056][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8667.274056][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8667.274056][T10084]      ip6_route_add+0x1c/0x140
[ 8667.274056][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8667.274056][T10084]      addrconf_add_dev+0xe2/0x170
[ 8667.274056][T10084]      inet6_addr_add+0x12f/0xa40
[ 8667.274056][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8667.274056][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8667.274056][T10084]      netlink_rcv_skb+0x130/0x360
[ 8667.274056][T10084]      netlink_unicast+0x449/0x710
[ 8667.274056][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8667.274056][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8667.274056][T10084]      ___sys_sendmsg+0xee/0x170
[ 8667.274056][T10084]      __sys_sendmsg+0xcd/0x170
[ 8667.274056][T10084]      do_syscall_64+0xc6/0x1e0
[ 8667.274056][T10084] 
[ 8667.276248][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8667.276248][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8667.276248][T10084]      ipv6_find_idev+0x102/0x170
[ 8667.276248][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8667.276248][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8667.276248][T10084]      netlink_rcv_skb+0x130/0x360
[ 8667.276248][T10084]      netlink_unicast+0x449/0x710
[ 8667.276248][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8667.276248][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8667.276248][T10084]      ___sys_sendmsg+0xee/0x170
[ 8667.276248][T10084]      __sys_sendmsg+0xcd/0x170
[ 8667.276248][T10084]      do_syscall_64+0xc6/0x1e0
[ 8667.276248][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8667.276248][T10084] 
[ 8667.277964][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8667.277964][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8667.277964][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8667.277964][T10084]      ipv6_find_idev+0x102/0x170
[ 8667.277964][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8667.277964][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8667.277964][T10084]      netlink_rcv_skb+0x130/0x360
[ 8667.277964][T10084]      netlink_unicast+0x449/0x710
[ 8667.277964][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8667.277964][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8667.277964][T10084]      ___sys_sendmsg+0xee/0x170
[ 8667.277964][T10084]      __sys_sendmsg+0xcd/0x170
[ 8667.277964][T10084]      do_syscall_64+0xc6/0x1e0
[ 8667.277964][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8667.277964][T10084] 
[ 8677.517855][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8677.518337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8677.518337][T10084]      ___neigh_create+0x14b/0xf60
[ 8677.518337][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8677.518337][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8677.518337][T10084]      ip6_output+0x1f3/0x770
[ 8677.518337][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8677.518337][T10084]      mld_sendpack+0x62d/0xbc0
[ 8677.518337][T10084]      mld_ifc_work+0x32/0x1f0
[ 8677.518337][T10084]      process_one_work+0x84d/0x18a0
[ 8677.518337][T10084]      worker_thread+0x587/0xd30
[ 8677.518337][T10084]      kthread+0x28a/0x350
[ 8677.518337][T10084]      ret_from_fork+0x31/0x70
[ 8677.518337][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8677.518337][T10084] 
[ 8677.520034][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8677.520034][T10084]      dst_init+0x84/0x4a0
[ 8677.520034][T10084]      dst_alloc+0x97/0x150
[ 8677.520034][T10084]      ip6_dst_alloc+0x23/0x90
[ 8677.520034][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8677.520034][T10084]      ip6_pol_route+0x56f/0x840
[ 8677.520034][T10084]      ip6_route_output_flags+0x314/0x480
[ 8677.520034][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8677.520034][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8677.520034][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8677.520034][T10084]      __sys_sendto+0x332/0x410
[ 8677.520034][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8677.520034][T10084]      do_syscall_64+0xc6/0x1e0
[ 8677.520034][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8677.520034][T10084] 
[ 8677.521922][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8677.521922][T10084]      netdev_get_by_index+0x5e/0x80
[ 8677.521922][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8677.521922][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8677.521922][T10084]      ip6_route_add+0x1c/0x140
[ 8677.521922][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8677.521922][T10084]      addrconf_add_dev+0xe2/0x170
[ 8677.521922][T10084]      inet6_addr_add+0x12f/0xa40
[ 8677.521922][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8677.521922][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8677.521922][T10084]      netlink_rcv_skb+0x130/0x360
[ 8677.521922][T10084]      netlink_unicast+0x449/0x710
[ 8677.521922][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8677.521922][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8677.521922][T10084]      ___sys_sendmsg+0xee/0x170
[ 8677.521922][T10084]      __sys_sendmsg+0xcd/0x170
[ 8677.521922][T10084]      do_syscall_64+0xc6/0x1e0
[ 8677.521922][T10084] 
[ 8677.524099][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8677.524099][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8677.524099][T10084]      ipv6_find_idev+0x102/0x170
[ 8677.524099][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8677.524099][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8677.524099][T10084]      netlink_rcv_skb+0x130/0x360
[ 8677.524099][T10084]      netlink_unicast+0x449/0x710
[ 8677.524099][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8677.524099][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8677.524099][T10084]      ___sys_sendmsg+0xee/0x170
[ 8677.524099][T10084]      __sys_sendmsg+0xcd/0x170
[ 8677.524099][T10084]      do_syscall_64+0xc6/0x1e0
[ 8677.524099][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8677.524099][T10084] 
[ 8677.525805][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8677.525805][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8677.525805][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8677.525805][T10084]      ipv6_find_idev+0x102/0x170
[ 8677.525805][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8677.525805][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8677.525805][T10084]      netlink_rcv_skb+0x130/0x360
[ 8677.525805][T10084]      netlink_unicast+0x449/0x710
[ 8677.525805][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8677.525805][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8677.525805][T10084]      ___sys_sendmsg+0xee/0x170
[ 8677.525805][T10084]      __sys_sendmsg+0xcd/0x170
[ 8677.525805][T10084]      do_syscall_64+0xc6/0x1e0
[ 8677.525805][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8677.525805][T10084] 
[ 8687.765836][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8687.766250][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8687.766250][T10084]      ___neigh_create+0x14b/0xf60
[ 8687.766250][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8687.766250][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8687.766250][T10084]      ip6_output+0x1f3/0x770
[ 8687.766250][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8687.766250][T10084]      mld_sendpack+0x62d/0xbc0
[ 8687.766250][T10084]      mld_ifc_work+0x32/0x1f0
[ 8687.766250][T10084]      process_one_work+0x84d/0x18a0
[ 8687.766250][T10084]      worker_thread+0x587/0xd30
[ 8687.766250][T10084]      kthread+0x28a/0x350
[ 8687.766250][T10084]      ret_from_fork+0x31/0x70
[ 8687.766250][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8687.766250][T10084] 
[ 8687.767951][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8687.767951][T10084]      dst_init+0x84/0x4a0
[ 8687.767951][T10084]      dst_alloc+0x97/0x150
[ 8687.767951][T10084]      ip6_dst_alloc+0x23/0x90
[ 8687.767951][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8687.767951][T10084]      ip6_pol_route+0x56f/0x840
[ 8687.767951][T10084]      ip6_route_output_flags+0x314/0x480
[ 8687.767951][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8687.767951][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8687.767951][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8687.767951][T10084]      __sys_sendto+0x332/0x410
[ 8687.767951][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8687.767951][T10084]      do_syscall_64+0xc6/0x1e0
[ 8687.767951][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8687.767951][T10084] 
[ 8687.769791][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8687.769791][T10084]      netdev_get_by_index+0x5e/0x80
[ 8687.769791][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8687.769791][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8687.769791][T10084]      ip6_route_add+0x1c/0x140
[ 8687.769791][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8687.769791][T10084]      addrconf_add_dev+0xe2/0x170
[ 8687.769791][T10084]      inet6_addr_add+0x12f/0xa40
[ 8687.769791][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8687.769791][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8687.769791][T10084]      netlink_rcv_skb+0x130/0x360
[ 8687.769791][T10084]      netlink_unicast+0x449/0x710
[ 8687.769791][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8687.769791][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8687.769791][T10084]      ___sys_sendmsg+0xee/0x170
[ 8687.769791][T10084]      __sys_sendmsg+0xcd/0x170
[ 8687.769791][T10084]      do_syscall_64+0xc6/0x1e0
[ 8687.769791][T10084] 
[ 8687.771990][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8687.771990][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8687.771990][T10084]      ipv6_find_idev+0x102/0x170
[ 8687.771990][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8687.771990][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8687.771990][T10084]      netlink_rcv_skb+0x130/0x360
[ 8687.771990][T10084]      netlink_unicast+0x449/0x710
[ 8687.771990][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8687.771990][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8687.771990][T10084]      ___sys_sendmsg+0xee/0x170
[ 8687.771990][T10084]      __sys_sendmsg+0xcd/0x170
[ 8687.771990][T10084]      do_syscall_64+0xc6/0x1e0
[ 8687.771990][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8687.771990][T10084] 
[ 8687.773683][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8687.773683][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8687.773683][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8687.773683][T10084]      ipv6_find_idev+0x102/0x170
[ 8687.773683][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8687.773683][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8687.773683][T10084]      netlink_rcv_skb+0x130/0x360
[ 8687.773683][T10084]      netlink_unicast+0x449/0x710
[ 8687.773683][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8687.773683][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8687.773683][T10084]      ___sys_sendmsg+0xee/0x170
[ 8687.773683][T10084]      __sys_sendmsg+0xcd/0x170
[ 8687.773683][T10084]      do_syscall_64+0xc6/0x1e0
[ 8687.773683][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8687.773683][T10084] 
[ 8698.013927][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8698.014340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8698.014340][T10084]      ___neigh_create+0x14b/0xf60
[ 8698.014340][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8698.014340][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8698.014340][T10084]      ip6_output+0x1f3/0x770
[ 8698.014340][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8698.014340][T10084]      mld_sendpack+0x62d/0xbc0
[ 8698.014340][T10084]      mld_ifc_work+0x32/0x1f0
[ 8698.014340][T10084]      process_one_work+0x84d/0x18a0
[ 8698.014340][T10084]      worker_thread+0x587/0xd30
[ 8698.014340][T10084]      kthread+0x28a/0x350
[ 8698.014340][T10084]      ret_from_fork+0x31/0x70
[ 8698.014340][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8698.014340][T10084] 
[ 8698.016034][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8698.016034][T10084]      dst_init+0x84/0x4a0
[ 8698.016034][T10084]      dst_alloc+0x97/0x150
[ 8698.016034][T10084]      ip6_dst_alloc+0x23/0x90
[ 8698.016034][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8698.016034][T10084]      ip6_pol_route+0x56f/0x840
[ 8698.016034][T10084]      ip6_route_output_flags+0x314/0x480
[ 8698.016034][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8698.016034][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8698.016034][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8698.016034][T10084]      __sys_sendto+0x332/0x410
[ 8698.016034][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8698.016034][T10084]      do_syscall_64+0xc6/0x1e0
[ 8698.016034][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8698.016034][T10084] 
[ 8698.017879][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8698.017879][T10084]      netdev_get_by_index+0x5e/0x80
[ 8698.017879][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8698.017879][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8698.017879][T10084]      ip6_route_add+0x1c/0x140
[ 8698.017879][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8698.017879][T10084]      addrconf_add_dev+0xe2/0x170
[ 8698.017879][T10084]      inet6_addr_add+0x12f/0xa40
[ 8698.017879][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8698.017879][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8698.017879][T10084]      netlink_rcv_skb+0x130/0x360
[ 8698.017879][T10084]      netlink_unicast+0x449/0x710
[ 8698.017879][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8698.017879][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8698.017879][T10084]      ___sys_sendmsg+0xee/0x170
[ 8698.017879][T10084]      __sys_sendmsg+0xcd/0x170
[ 8698.017879][T10084]      do_syscall_64+0xc6/0x1e0
[ 8698.017879][T10084] 
[ 8698.020059][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8698.020059][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8698.020059][T10084]      ipv6_find_idev+0x102/0x170
[ 8698.020059][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8698.020059][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8698.020059][T10084]      netlink_rcv_skb+0x130/0x360
[ 8698.020059][T10084]      netlink_unicast+0x449/0x710
[ 8698.020059][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8698.020059][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8698.020059][T10084]      ___sys_sendmsg+0xee/0x170
[ 8698.020059][T10084]      __sys_sendmsg+0xcd/0x170
[ 8698.020059][T10084]      do_syscall_64+0xc6/0x1e0
[ 8698.020059][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8698.020059][T10084] 
[ 8698.021765][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8698.021765][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8698.021765][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8698.021765][T10084]      ipv6_find_idev+0x102/0x170
[ 8698.021765][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8698.021765][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8698.021765][T10084]      netlink_rcv_skb+0x130/0x360
[ 8698.021765][T10084]      netlink_unicast+0x449/0x710
[ 8698.021765][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8698.021765][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8698.021765][T10084]      ___sys_sendmsg+0xee/0x170
[ 8698.021765][T10084]      __sys_sendmsg+0xcd/0x170
[ 8698.021765][T10084]      do_syscall_64+0xc6/0x1e0
[ 8698.021765][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8698.021765][T10084] 
[ 8708.261845][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8708.262256][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8708.262256][T10084]      ___neigh_create+0x14b/0xf60
[ 8708.262256][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8708.262256][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8708.262256][T10084]      ip6_output+0x1f3/0x770
[ 8708.262256][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8708.262256][T10084]      mld_sendpack+0x62d/0xbc0
[ 8708.262256][T10084]      mld_ifc_work+0x32/0x1f0
[ 8708.262256][T10084]      process_one_work+0x84d/0x18a0
[ 8708.262256][T10084]      worker_thread+0x587/0xd30
[ 8708.262256][T10084]      kthread+0x28a/0x350
[ 8708.262256][T10084]      ret_from_fork+0x31/0x70
[ 8708.262256][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8708.262256][T10084] 
[ 8708.263950][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8708.263950][T10084]      dst_init+0x84/0x4a0
[ 8708.263950][T10084]      dst_alloc+0x97/0x150
[ 8708.263950][T10084]      ip6_dst_alloc+0x23/0x90
[ 8708.263950][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8708.263950][T10084]      ip6_pol_route+0x56f/0x840
[ 8708.263950][T10084]      ip6_route_output_flags+0x314/0x480
[ 8708.263950][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8708.263950][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8708.263950][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8708.263950][T10084]      __sys_sendto+0x332/0x410
[ 8708.263950][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8708.263950][T10084]      do_syscall_64+0xc6/0x1e0
[ 8708.263950][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8708.263950][T10084] 
[ 8708.265792][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8708.265792][T10084]      netdev_get_by_index+0x5e/0x80
[ 8708.265792][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8708.265792][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8708.265792][T10084]      ip6_route_add+0x1c/0x140
[ 8708.265792][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8708.265792][T10084]      addrconf_add_dev+0xe2/0x170
[ 8708.265792][T10084]      inet6_addr_add+0x12f/0xa40
[ 8708.265792][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8708.265792][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8708.265792][T10084]      netlink_rcv_skb+0x130/0x360
[ 8708.265792][T10084]      netlink_unicast+0x449/0x710
[ 8708.265792][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8708.265792][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8708.265792][T10084]      ___sys_sendmsg+0xee/0x170
[ 8708.265792][T10084]      __sys_sendmsg+0xcd/0x170
[ 8708.265792][T10084]      do_syscall_64+0xc6/0x1e0
[ 8708.265792][T10084] 
[ 8708.267952][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8708.267952][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8708.267952][T10084]      ipv6_find_idev+0x102/0x170
[ 8708.267952][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8708.267952][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8708.267952][T10084]      netlink_rcv_skb+0x130/0x360
[ 8708.267952][T10084]      netlink_unicast+0x449/0x710
[ 8708.267952][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8708.267952][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8708.267952][T10084]      ___sys_sendmsg+0xee/0x170
[ 8708.267952][T10084]      __sys_sendmsg+0xcd/0x170
[ 8708.267952][T10084]      do_syscall_64+0xc6/0x1e0
[ 8708.267952][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8708.267952][T10084] 
[ 8708.269645][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8708.269645][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8708.269645][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8708.269645][T10084]      ipv6_find_idev+0x102/0x170
[ 8708.269645][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8708.269645][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8708.269645][T10084]      netlink_rcv_skb+0x130/0x360
[ 8708.269645][T10084]      netlink_unicast+0x449/0x710
[ 8708.269645][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8708.269645][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8708.269645][T10084]      ___sys_sendmsg+0xee/0x170
[ 8708.269645][T10084]      __sys_sendmsg+0xcd/0x170
[ 8708.269645][T10084]      do_syscall_64+0xc6/0x1e0
[ 8708.269645][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8708.269645][T10084] 
[ 8718.509851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8718.510337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8718.510337][T10084]      ___neigh_create+0x14b/0xf60
[ 8718.510337][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8718.510337][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8718.510337][T10084]      ip6_output+0x1f3/0x770
[ 8718.510337][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8718.510337][T10084]      mld_sendpack+0x62d/0xbc0
[ 8718.510337][T10084]      mld_ifc_work+0x32/0x1f0
[ 8718.510337][T10084]      process_one_work+0x84d/0x18a0
[ 8718.510337][T10084]      worker_thread+0x587/0xd30
[ 8718.510337][T10084]      kthread+0x28a/0x350
[ 8718.510337][T10084]      ret_from_fork+0x31/0x70
[ 8718.510337][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8718.510337][T10084] 
[ 8718.512088][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8718.512088][T10084]      dst_init+0x84/0x4a0
[ 8718.512088][T10084]      dst_alloc+0x97/0x150
[ 8718.512088][T10084]      ip6_dst_alloc+0x23/0x90
[ 8718.512088][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8718.512088][T10084]      ip6_pol_route+0x56f/0x840
[ 8718.512088][T10084]      ip6_route_output_flags+0x314/0x480
[ 8718.512088][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8718.512088][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8718.512088][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8718.512088][T10084]      __sys_sendto+0x332/0x410
[ 8718.512088][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8718.512088][T10084]      do_syscall_64+0xc6/0x1e0
[ 8718.512088][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8718.512088][T10084] 
[ 8718.513972][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8718.513972][T10084]      netdev_get_by_index+0x5e/0x80
[ 8718.513972][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8718.513972][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8718.513972][T10084]      ip6_route_add+0x1c/0x140
[ 8718.513972][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8718.513972][T10084]      addrconf_add_dev+0xe2/0x170
[ 8718.513972][T10084]      inet6_addr_add+0x12f/0xa40
[ 8718.513972][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8718.513972][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8718.513972][T10084]      netlink_rcv_skb+0x130/0x360
[ 8718.513972][T10084]      netlink_unicast+0x449/0x710
[ 8718.513972][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8718.513972][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8718.513972][T10084]      ___sys_sendmsg+0xee/0x170
[ 8718.513972][T10084]      __sys_sendmsg+0xcd/0x170
[ 8718.513972][T10084]      do_syscall_64+0xc6/0x1e0
[ 8718.513972][T10084] 
[ 8718.516181][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8718.516181][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8718.516181][T10084]      ipv6_find_idev+0x102/0x170
[ 8718.516181][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8718.516181][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8718.516181][T10084]      netlink_rcv_skb+0x130/0x360
[ 8718.516181][T10084]      netlink_unicast+0x449/0x710
[ 8718.516181][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8718.516181][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8718.516181][T10084]      ___sys_sendmsg+0xee/0x170
[ 8718.516181][T10084]      __sys_sendmsg+0xcd/0x170
[ 8718.516181][T10084]      do_syscall_64+0xc6/0x1e0
[ 8718.516181][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8718.516181][T10084] 
[ 8718.517915][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8718.517915][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8718.517915][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8718.517915][T10084]      ipv6_find_idev+0x102/0x170
[ 8718.517915][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8718.517915][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8718.517915][T10084]      netlink_rcv_skb+0x130/0x360
[ 8718.517915][T10084]      netlink_unicast+0x449/0x710
[ 8718.517915][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8718.517915][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8718.517915][T10084]      ___sys_sendmsg+0xee/0x170
[ 8718.517915][T10084]      __sys_sendmsg+0xcd/0x170
[ 8718.517915][T10084]      do_syscall_64+0xc6/0x1e0
[ 8718.517915][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8718.517915][T10084] 
[ 8728.837790][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8728.838223][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8728.838223][T10084]      ___neigh_create+0x14b/0xf60
[ 8728.838223][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8728.838223][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8728.838223][T10084]      ip6_output+0x1f3/0x770
[ 8728.838223][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8728.838223][T10084]      mld_sendpack+0x62d/0xbc0
[ 8728.838223][T10084]      mld_ifc_work+0x32/0x1f0
[ 8728.838223][T10084]      process_one_work+0x84d/0x18a0
[ 8728.838223][T10084]      worker_thread+0x587/0xd30
[ 8728.838223][T10084]      kthread+0x28a/0x350
[ 8728.838223][T10084]      ret_from_fork+0x31/0x70
[ 8728.838223][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8728.838223][T10084] 
[ 8728.839956][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8728.839956][T10084]      dst_init+0x84/0x4a0
[ 8728.839956][T10084]      dst_alloc+0x97/0x150
[ 8728.839956][T10084]      ip6_dst_alloc+0x23/0x90
[ 8728.839956][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8728.839956][T10084]      ip6_pol_route+0x56f/0x840
[ 8728.839956][T10084]      ip6_route_output_flags+0x314/0x480
[ 8728.839956][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8728.839956][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8728.839956][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8728.839956][T10084]      __sys_sendto+0x332/0x410
[ 8728.839956][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8728.839956][T10084]      do_syscall_64+0xc6/0x1e0
[ 8728.839956][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8728.839956][T10084] 
[ 8728.841920][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8728.841920][T10084]      netdev_get_by_index+0x5e/0x80
[ 8728.841920][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8728.841920][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8728.841920][T10084]      ip6_route_add+0x1c/0x140
[ 8728.841920][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8728.841920][T10084]      addrconf_add_dev+0xe2/0x170
[ 8728.841920][T10084]      inet6_addr_add+0x12f/0xa40
[ 8728.841920][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8728.841920][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8728.841920][T10084]      netlink_rcv_skb+0x130/0x360
[ 8728.841920][T10084]      netlink_unicast+0x449/0x710
[ 8728.841920][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8728.841920][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8728.841920][T10084]      ___sys_sendmsg+0xee/0x170
[ 8728.841920][T10084]      __sys_sendmsg+0xcd/0x170
[ 8728.841920][T10084]      do_syscall_64+0xc6/0x1e0
[ 8728.841920][T10084] 
[ 8728.844099][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8728.844099][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8728.844099][T10084]      ipv6_find_idev+0x102/0x170
[ 8728.844099][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8728.844099][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8728.844099][T10084]      netlink_rcv_skb+0x130/0x360
[ 8728.844099][T10084]      netlink_unicast+0x449/0x710
[ 8728.844099][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8728.844099][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8728.844099][T10084]      ___sys_sendmsg+0xee/0x170
[ 8728.844099][T10084]      __sys_sendmsg+0xcd/0x170
[ 8728.844099][T10084]      do_syscall_64+0xc6/0x1e0
[ 8728.844099][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8728.844099][T10084] 
[ 8728.845824][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8728.845824][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8728.845824][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8728.845824][T10084]      ipv6_find_idev+0x102/0x170
[ 8728.845824][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8728.845824][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8728.845824][T10084]      netlink_rcv_skb+0x130/0x360
[ 8728.845824][T10084]      netlink_unicast+0x449/0x710
[ 8728.845824][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8728.845824][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8728.845824][T10084]      ___sys_sendmsg+0xee/0x170
[ 8728.845824][T10084]      __sys_sendmsg+0xcd/0x170
[ 8728.845824][T10084]      do_syscall_64+0xc6/0x1e0
[ 8728.845824][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8728.845824][T10084] 
[ 8739.085796][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8739.086260][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8739.086260][T10084]      ___neigh_create+0x14b/0xf60
[ 8739.086260][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8739.086260][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8739.086260][T10084]      ip6_output+0x1f3/0x770
[ 8739.086260][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8739.086260][T10084]      mld_sendpack+0x62d/0xbc0
[ 8739.086260][T10084]      mld_ifc_work+0x32/0x1f0
[ 8739.086260][T10084]      process_one_work+0x84d/0x18a0
[ 8739.086260][T10084]      worker_thread+0x587/0xd30
[ 8739.086260][T10084]      kthread+0x28a/0x350
[ 8739.086260][T10084]      ret_from_fork+0x31/0x70
[ 8739.086260][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8739.086260][T10084] 
[ 8739.087959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8739.087959][T10084]      dst_init+0x84/0x4a0
[ 8739.087959][T10084]      dst_alloc+0x97/0x150
[ 8739.087959][T10084]      ip6_dst_alloc+0x23/0x90
[ 8739.087959][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8739.087959][T10084]      ip6_pol_route+0x56f/0x840
[ 8739.087959][T10084]      ip6_route_output_flags+0x314/0x480
[ 8739.087959][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8739.087959][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8739.087959][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8739.087959][T10084]      __sys_sendto+0x332/0x410
[ 8739.087959][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8739.087959][T10084]      do_syscall_64+0xc6/0x1e0
[ 8739.087959][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8739.087959][T10084] 
[ 8739.089807][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8739.089807][T10084]      netdev_get_by_index+0x5e/0x80
[ 8739.089807][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8739.089807][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8739.089807][T10084]      ip6_route_add+0x1c/0x140
[ 8739.089807][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8739.089807][T10084]      addrconf_add_dev+0xe2/0x170
[ 8739.089807][T10084]      inet6_addr_add+0x12f/0xa40
[ 8739.089807][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8739.089807][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8739.089807][T10084]      netlink_rcv_skb+0x130/0x360
[ 8739.089807][T10084]      netlink_unicast+0x449/0x710
[ 8739.089807][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8739.089807][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8739.089807][T10084]      ___sys_sendmsg+0xee/0x170
[ 8739.089807][T10084]      __sys_sendmsg+0xcd/0x170
[ 8739.089807][T10084]      do_syscall_64+0xc6/0x1e0
[ 8739.089807][T10084] 
[ 8739.092006][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8739.092006][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8739.092006][T10084]      ipv6_find_idev+0x102/0x170
[ 8739.092006][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8739.092006][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8739.092006][T10084]      netlink_rcv_skb+0x130/0x360
[ 8739.092006][T10084]      netlink_unicast+0x449/0x710
[ 8739.092006][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8739.092006][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8739.092006][T10084]      ___sys_sendmsg+0xee/0x170
[ 8739.092006][T10084]      __sys_sendmsg+0xcd/0x170
[ 8739.092006][T10084]      do_syscall_64+0xc6/0x1e0
[ 8739.092006][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8739.092006][T10084] 
[ 8739.093708][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8739.093708][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8739.093708][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8739.093708][T10084]      ipv6_find_idev+0x102/0x170
[ 8739.093708][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8739.093708][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8739.093708][T10084]      netlink_rcv_skb+0x130/0x360
[ 8739.093708][T10084]      netlink_unicast+0x449/0x710
[ 8739.093708][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8739.093708][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8739.093708][T10084]      ___sys_sendmsg+0xee/0x170
[ 8739.093708][T10084]      __sys_sendmsg+0xcd/0x170
[ 8739.093708][T10084]      do_syscall_64+0xc6/0x1e0
[ 8739.093708][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8739.093708][T10084] 
[ 8749.197839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8749.198263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8749.198263][T10084]      ___neigh_create+0x14b/0xf60
[ 8749.198263][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8749.198263][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8749.198263][T10084]      ip6_output+0x1f3/0x770
[ 8749.198263][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8749.198263][T10084]      mld_sendpack+0x62d/0xbc0
[ 8749.198263][T10084]      mld_ifc_work+0x32/0x1f0
[ 8749.198263][T10084]      process_one_work+0x84d/0x18a0
[ 8749.198263][T10084]      worker_thread+0x587/0xd30
[ 8749.198263][T10084]      kthread+0x28a/0x350
[ 8749.198263][T10084]      ret_from_fork+0x31/0x70
[ 8749.198263][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8749.198263][T10084] 
[ 8749.199976][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8749.199976][T10084]      dst_init+0x84/0x4a0
[ 8749.199976][T10084]      dst_alloc+0x97/0x150
[ 8749.199976][T10084]      ip6_dst_alloc+0x23/0x90
[ 8749.199976][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8749.199976][T10084]      ip6_pol_route+0x56f/0x840
[ 8749.199976][T10084]      ip6_route_output_flags+0x314/0x480
[ 8749.199976][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8749.199976][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8749.199976][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8749.199976][T10084]      __sys_sendto+0x332/0x410
[ 8749.199976][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8749.199976][T10084]      do_syscall_64+0xc6/0x1e0
[ 8749.199976][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8749.199976][T10084] 
[ 8749.201841][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8749.201841][T10084]      netdev_get_by_index+0x5e/0x80
[ 8749.201841][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8749.201841][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8749.201841][T10084]      ip6_route_add+0x1c/0x140
[ 8749.201841][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8749.201841][T10084]      addrconf_add_dev+0xe2/0x170
[ 8749.201841][T10084]      inet6_addr_add+0x12f/0xa40
[ 8749.201841][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8749.201841][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8749.201841][T10084]      netlink_rcv_skb+0x130/0x360
[ 8749.201841][T10084]      netlink_unicast+0x449/0x710
[ 8749.201841][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8749.201841][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8749.201841][T10084]      ___sys_sendmsg+0xee/0x170
[ 8749.201841][T10084]      __sys_sendmsg+0xcd/0x170
[ 8749.201841][T10084]      do_syscall_64+0xc6/0x1e0
[ 8749.201841][T10084] 
[ 8749.204015][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8749.204015][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8749.204015][T10084]      ipv6_find_idev+0x102/0x170
[ 8749.204015][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8749.204015][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8749.204015][T10084]      netlink_rcv_skb+0x130/0x360
[ 8749.204015][T10084]      netlink_unicast+0x449/0x710
[ 8749.204015][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8749.204015][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8749.204015][T10084]      ___sys_sendmsg+0xee/0x170
[ 8749.204015][T10084]      __sys_sendmsg+0xcd/0x170
[ 8749.204015][T10084]      do_syscall_64+0xc6/0x1e0
[ 8749.204015][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8749.204015][T10084] 
[ 8749.205710][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8749.205710][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8749.205710][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8749.205710][T10084]      ipv6_find_idev+0x102/0x170
[ 8749.205710][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8749.205710][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8749.205710][T10084]      netlink_rcv_skb+0x130/0x360
[ 8749.205710][T10084]      netlink_unicast+0x449/0x710
[ 8749.205710][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8749.205710][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8749.205710][T10084]      ___sys_sendmsg+0xee/0x170
[ 8749.205710][T10084]      __sys_sendmsg+0xcd/0x170
[ 8749.205710][T10084]      do_syscall_64+0xc6/0x1e0
[ 8749.205710][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8749.205710][T10084] 
[ 8759.381771][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8759.382180][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8759.382180][T10084]      ___neigh_create+0x14b/0xf60
[ 8759.382180][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8759.382180][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8759.382180][T10084]      ip6_output+0x1f3/0x770
[ 8759.382180][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8759.382180][T10084]      mld_sendpack+0x62d/0xbc0
[ 8759.382180][T10084]      mld_ifc_work+0x32/0x1f0
[ 8759.382180][T10084]      process_one_work+0x84d/0x18a0
[ 8759.382180][T10084]      worker_thread+0x587/0xd30
[ 8759.382180][T10084]      kthread+0x28a/0x350
[ 8759.382180][T10084]      ret_from_fork+0x31/0x70
[ 8759.382180][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8759.382180][T10084] 
[ 8759.383885][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8759.383885][T10084]      dst_init+0x84/0x4a0
[ 8759.383885][T10084]      dst_alloc+0x97/0x150
[ 8759.383885][T10084]      ip6_dst_alloc+0x23/0x90
[ 8759.383885][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8759.383885][T10084]      ip6_pol_route+0x56f/0x840
[ 8759.383885][T10084]      ip6_route_output_flags+0x314/0x480
[ 8759.383885][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8759.383885][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8759.383885][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8759.383885][T10084]      __sys_sendto+0x332/0x410
[ 8759.383885][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8759.383885][T10084]      do_syscall_64+0xc6/0x1e0
[ 8759.383885][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8759.383885][T10084] 
[ 8759.385771][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8759.385771][T10084]      netdev_get_by_index+0x5e/0x80
[ 8759.385771][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8759.385771][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8759.385771][T10084]      ip6_route_add+0x1c/0x140
[ 8759.385771][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8759.385771][T10084]      addrconf_add_dev+0xe2/0x170
[ 8759.385771][T10084]      inet6_addr_add+0x12f/0xa40
[ 8759.385771][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8759.385771][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8759.385771][T10084]      netlink_rcv_skb+0x130/0x360
[ 8759.385771][T10084]      netlink_unicast+0x449/0x710
[ 8759.385771][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8759.385771][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8759.385771][T10084]      ___sys_sendmsg+0xee/0x170
[ 8759.385771][T10084]      __sys_sendmsg+0xcd/0x170
[ 8759.385771][T10084]      do_syscall_64+0xc6/0x1e0
[ 8759.385771][T10084] 
[ 8759.387954][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8759.387954][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8759.387954][T10084]      ipv6_find_idev+0x102/0x170
[ 8759.387954][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8759.387954][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8759.387954][T10084]      netlink_rcv_skb+0x130/0x360
[ 8759.387954][T10084]      netlink_unicast+0x449/0x710
[ 8759.387954][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8759.387954][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8759.387954][T10084]      ___sys_sendmsg+0xee/0x170
[ 8759.387954][T10084]      __sys_sendmsg+0xcd/0x170
[ 8759.387954][T10084]      do_syscall_64+0xc6/0x1e0
[ 8759.387954][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8759.387954][T10084] 
[ 8759.389669][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8759.389669][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8759.389669][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8759.389669][T10084]      ipv6_find_idev+0x102/0x170
[ 8759.389669][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8759.389669][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8759.389669][T10084]      netlink_rcv_skb+0x130/0x360
[ 8759.389669][T10084]      netlink_unicast+0x449/0x710
[ 8759.389669][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8759.389669][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8759.389669][T10084]      ___sys_sendmsg+0xee/0x170
[ 8759.389669][T10084]      __sys_sendmsg+0xcd/0x170
[ 8759.389669][T10084]      do_syscall_64+0xc6/0x1e0
[ 8759.389669][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8759.389669][T10084] 
[ 8769.637862][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8769.638301][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8769.638301][T10084]      ___neigh_create+0x14b/0xf60
[ 8769.638301][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8769.638301][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8769.638301][T10084]      ip6_output+0x1f3/0x770
[ 8769.638301][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8769.638301][T10084]      mld_sendpack+0x62d/0xbc0
[ 8769.638301][T10084]      mld_ifc_work+0x32/0x1f0
[ 8769.638301][T10084]      process_one_work+0x84d/0x18a0
[ 8769.638301][T10084]      worker_thread+0x587/0xd30
[ 8769.638301][T10084]      kthread+0x28a/0x350
[ 8769.638301][T10084]      ret_from_fork+0x31/0x70
[ 8769.638301][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8769.638301][T10084] 
[ 8769.640023][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8769.640023][T10084]      dst_init+0x84/0x4a0
[ 8769.640023][T10084]      dst_alloc+0x97/0x150
[ 8769.640023][T10084]      ip6_dst_alloc+0x23/0x90
[ 8769.640023][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8769.640023][T10084]      ip6_pol_route+0x56f/0x840
[ 8769.640023][T10084]      ip6_route_output_flags+0x314/0x480
[ 8769.640023][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8769.640023][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8769.640023][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8769.640023][T10084]      __sys_sendto+0x332/0x410
[ 8769.640023][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8769.640023][T10084]      do_syscall_64+0xc6/0x1e0
[ 8769.640023][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8769.640023][T10084] 
[ 8769.641892][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8769.641892][T10084]      netdev_get_by_index+0x5e/0x80
[ 8769.641892][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8769.641892][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8769.641892][T10084]      ip6_route_add+0x1c/0x140
[ 8769.641892][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8769.641892][T10084]      addrconf_add_dev+0xe2/0x170
[ 8769.641892][T10084]      inet6_addr_add+0x12f/0xa40
[ 8769.641892][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8769.641892][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8769.641892][T10084]      netlink_rcv_skb+0x130/0x360
[ 8769.641892][T10084]      netlink_unicast+0x449/0x710
[ 8769.641892][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8769.641892][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8769.641892][T10084]      ___sys_sendmsg+0xee/0x170
[ 8769.641892][T10084]      __sys_sendmsg+0xcd/0x170
[ 8769.641892][T10084]      do_syscall_64+0xc6/0x1e0
[ 8769.641892][T10084] 
[ 8769.644085][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8769.644085][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8769.644085][T10084]      ipv6_find_idev+0x102/0x170
[ 8769.644085][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8769.644085][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8769.644085][T10084]      netlink_rcv_skb+0x130/0x360
[ 8769.644085][T10084]      netlink_unicast+0x449/0x710
[ 8769.644085][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8769.644085][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8769.644085][T10084]      ___sys_sendmsg+0xee/0x170
[ 8769.644085][T10084]      __sys_sendmsg+0xcd/0x170
[ 8769.644085][T10084]      do_syscall_64+0xc6/0x1e0
[ 8769.644085][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8769.644085][T10084] 
[ 8769.645805][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8769.645805][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8769.645805][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8769.645805][T10084]      ipv6_find_idev+0x102/0x170
[ 8769.645805][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8769.645805][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8769.645805][T10084]      netlink_rcv_skb+0x130/0x360
[ 8769.645805][T10084]      netlink_unicast+0x449/0x710
[ 8769.645805][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8769.645805][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8769.645805][T10084]      ___sys_sendmsg+0xee/0x170
[ 8769.645805][T10084]      __sys_sendmsg+0xcd/0x170
[ 8769.645805][T10084]      do_syscall_64+0xc6/0x1e0
[ 8769.645805][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8769.645805][T10084] 
[ 8779.781870][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8779.782316][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8779.782316][T10084]      ___neigh_create+0x14b/0xf60
[ 8779.782316][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8779.782316][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8779.782316][T10084]      ip6_output+0x1f3/0x770
[ 8779.782316][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8779.782316][T10084]      mld_sendpack+0x62d/0xbc0
[ 8779.782316][T10084]      mld_ifc_work+0x32/0x1f0
[ 8779.782316][T10084]      process_one_work+0x84d/0x18a0
[ 8779.782316][T10084]      worker_thread+0x587/0xd30
[ 8779.782316][T10084]      kthread+0x28a/0x350
[ 8779.782316][T10084]      ret_from_fork+0x31/0x70
[ 8779.782316][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8779.782316][T10084] 
[ 8779.784027][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8779.784027][T10084]      dst_init+0x84/0x4a0
[ 8779.784027][T10084]      dst_alloc+0x97/0x150
[ 8779.784027][T10084]      ip6_dst_alloc+0x23/0x90
[ 8779.784027][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8779.784027][T10084]      ip6_pol_route+0x56f/0x840
[ 8779.784027][T10084]      ip6_route_output_flags+0x314/0x480
[ 8779.784027][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8779.784027][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8779.784027][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8779.784027][T10084]      __sys_sendto+0x332/0x410
[ 8779.784027][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8779.784027][T10084]      do_syscall_64+0xc6/0x1e0
[ 8779.784027][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8779.784027][T10084] 
[ 8779.785898][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8779.785898][T10084]      netdev_get_by_index+0x5e/0x80
[ 8779.785898][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8779.785898][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8779.785898][T10084]      ip6_route_add+0x1c/0x140
[ 8779.785898][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8779.785898][T10084]      addrconf_add_dev+0xe2/0x170
[ 8779.785898][T10084]      inet6_addr_add+0x12f/0xa40
[ 8779.785898][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8779.785898][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8779.785898][T10084]      netlink_rcv_skb+0x130/0x360
[ 8779.785898][T10084]      netlink_unicast+0x449/0x710
[ 8779.785898][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8779.785898][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8779.785898][T10084]      ___sys_sendmsg+0xee/0x170
[ 8779.785898][T10084]      __sys_sendmsg+0xcd/0x170
[ 8779.785898][T10084]      do_syscall_64+0xc6/0x1e0
[ 8779.785898][T10084] 
[ 8779.788095][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8779.788095][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8779.788095][T10084]      ipv6_find_idev+0x102/0x170
[ 8779.788095][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8779.788095][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8779.788095][T10084]      netlink_rcv_skb+0x130/0x360
[ 8779.788095][T10084]      netlink_unicast+0x449/0x710
[ 8779.788095][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8779.788095][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8779.788095][T10084]      ___sys_sendmsg+0xee/0x170
[ 8779.788095][T10084]      __sys_sendmsg+0xcd/0x170
[ 8779.788095][T10084]      do_syscall_64+0xc6/0x1e0
[ 8779.788095][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8779.788095][T10084] 
[ 8779.789816][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8779.789816][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8779.789816][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8779.789816][T10084]      ipv6_find_idev+0x102/0x170
[ 8779.789816][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8779.789816][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8779.789816][T10084]      netlink_rcv_skb+0x130/0x360
[ 8779.789816][T10084]      netlink_unicast+0x449/0x710
[ 8779.789816][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8779.789816][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8779.789816][T10084]      ___sys_sendmsg+0xee/0x170
[ 8779.789816][T10084]      __sys_sendmsg+0xcd/0x170
[ 8779.789816][T10084]      do_syscall_64+0xc6/0x1e0
[ 8779.789816][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8779.789816][T10084] 
[ 8789.869837][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8789.870289][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8789.870289][T10084]      ___neigh_create+0x14b/0xf60
[ 8789.870289][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8789.870289][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8789.870289][T10084]      ip6_output+0x1f3/0x770
[ 8789.870289][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8789.870289][T10084]      mld_sendpack+0x62d/0xbc0
[ 8789.870289][T10084]      mld_ifc_work+0x32/0x1f0
[ 8789.870289][T10084]      process_one_work+0x84d/0x18a0
[ 8789.870289][T10084]      worker_thread+0x587/0xd30
[ 8789.870289][T10084]      kthread+0x28a/0x350
[ 8789.870289][T10084]      ret_from_fork+0x31/0x70
[ 8789.870289][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8789.870289][T10084] 
[ 8789.872023][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8789.872023][T10084]      dst_init+0x84/0x4a0
[ 8789.872023][T10084]      dst_alloc+0x97/0x150
[ 8789.872023][T10084]      ip6_dst_alloc+0x23/0x90
[ 8789.872023][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8789.872023][T10084]      ip6_pol_route+0x56f/0x840
[ 8789.872023][T10084]      ip6_route_output_flags+0x314/0x480
[ 8789.872023][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8789.872023][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8789.872023][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8789.872023][T10084]      __sys_sendto+0x332/0x410
[ 8789.872023][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8789.872023][T10084]      do_syscall_64+0xc6/0x1e0
[ 8789.872023][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8789.872023][T10084] 
[ 8789.873883][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8789.873883][T10084]      netdev_get_by_index+0x5e/0x80
[ 8789.873883][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8789.873883][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8789.873883][T10084]      ip6_route_add+0x1c/0x140
[ 8789.873883][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8789.873883][T10084]      addrconf_add_dev+0xe2/0x170
[ 8789.873883][T10084]      inet6_addr_add+0x12f/0xa40
[ 8789.873883][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8789.873883][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8789.873883][T10084]      netlink_rcv_skb+0x130/0x360
[ 8789.873883][T10084]      netlink_unicast+0x449/0x710
[ 8789.873883][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8789.873883][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8789.873883][T10084]      ___sys_sendmsg+0xee/0x170
[ 8789.873883][T10084]      __sys_sendmsg+0xcd/0x170
[ 8789.873883][T10084]      do_syscall_64+0xc6/0x1e0
[ 8789.873883][T10084] 
[ 8789.876079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8789.876079][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8789.876079][T10084]      ipv6_find_idev+0x102/0x170
[ 8789.876079][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8789.876079][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8789.876079][T10084]      netlink_rcv_skb+0x130/0x360
[ 8789.876079][T10084]      netlink_unicast+0x449/0x710
[ 8789.876079][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8789.876079][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8789.876079][T10084]      ___sys_sendmsg+0xee/0x170
[ 8789.876079][T10084]      __sys_sendmsg+0xcd/0x170
[ 8789.876079][T10084]      do_syscall_64+0xc6/0x1e0
[ 8789.876079][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8789.876079][T10084] 
[ 8789.877797][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8789.877797][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8789.877797][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8789.877797][T10084]      ipv6_find_idev+0x102/0x170
[ 8789.877797][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8789.877797][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8789.877797][T10084]      netlink_rcv_skb+0x130/0x360
[ 8789.877797][T10084]      netlink_unicast+0x449/0x710
[ 8789.877797][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8789.877797][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8789.877797][T10084]      ___sys_sendmsg+0xee/0x170
[ 8789.877797][T10084]      __sys_sendmsg+0xcd/0x170
[ 8789.877797][T10084]      do_syscall_64+0xc6/0x1e0
[ 8789.877797][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8789.877797][T10084] 
[ 8800.037764][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8800.038272][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8800.038272][T10084]      ___neigh_create+0x14b/0xf60
[ 8800.038272][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8800.038272][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8800.038272][T10084]      ip6_output+0x1f3/0x770
[ 8800.038272][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8800.038272][T10084]      mld_sendpack+0x62d/0xbc0
[ 8800.038272][T10084]      mld_ifc_work+0x32/0x1f0
[ 8800.038272][T10084]      process_one_work+0x84d/0x18a0
[ 8800.038272][T10084]      worker_thread+0x587/0xd30
[ 8800.038272][T10084]      kthread+0x28a/0x350
[ 8800.038272][T10084]      ret_from_fork+0x31/0x70
[ 8800.038272][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8800.038272][T10084] 
[ 8800.039984][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8800.039984][T10084]      dst_init+0x84/0x4a0
[ 8800.039984][T10084]      dst_alloc+0x97/0x150
[ 8800.039984][T10084]      ip6_dst_alloc+0x23/0x90
[ 8800.039984][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8800.039984][T10084]      ip6_pol_route+0x56f/0x840
[ 8800.039984][T10084]      ip6_route_output_flags+0x314/0x480
[ 8800.039984][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8800.039984][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8800.039984][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8800.039984][T10084]      __sys_sendto+0x332/0x410
[ 8800.039984][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8800.039984][T10084]      do_syscall_64+0xc6/0x1e0
[ 8800.039984][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8800.039984][T10084] 
[ 8800.041869][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8800.041869][T10084]      netdev_get_by_index+0x5e/0x80
[ 8800.041869][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8800.041869][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8800.041869][T10084]      ip6_route_add+0x1c/0x140
[ 8800.041869][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8800.041869][T10084]      addrconf_add_dev+0xe2/0x170
[ 8800.041869][T10084]      inet6_addr_add+0x12f/0xa40
[ 8800.041869][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8800.041869][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8800.041869][T10084]      netlink_rcv_skb+0x130/0x360
[ 8800.041869][T10084]      netlink_unicast+0x449/0x710
[ 8800.041869][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8800.041869][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8800.041869][T10084]      ___sys_sendmsg+0xee/0x170
[ 8800.041869][T10084]      __sys_sendmsg+0xcd/0x170
[ 8800.041869][T10084]      do_syscall_64+0xc6/0x1e0
[ 8800.041869][T10084] 
[ 8800.044187][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8800.044187][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8800.044187][T10084]      ipv6_find_idev+0x102/0x170
[ 8800.044187][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8800.044187][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8800.044187][T10084]      netlink_rcv_skb+0x130/0x360
[ 8800.044187][T10084]      netlink_unicast+0x449/0x710
[ 8800.044187][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8800.044187][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8800.044187][T10084]      ___sys_sendmsg+0xee/0x170
[ 8800.044187][T10084]      __sys_sendmsg+0xcd/0x170
[ 8800.044187][T10084]      do_syscall_64+0xc6/0x1e0
[ 8800.044187][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8800.044187][T10084] 
[ 8800.045898][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8800.045898][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8800.045898][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8800.045898][T10084]      ipv6_find_idev+0x102/0x170
[ 8800.045898][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8800.045898][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8800.045898][T10084]      netlink_rcv_skb+0x130/0x360
[ 8800.045898][T10084]      netlink_unicast+0x449/0x710
[ 8800.045898][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8800.045898][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8800.045898][T10084]      ___sys_sendmsg+0xee/0x170
[ 8800.045898][T10084]      __sys_sendmsg+0xcd/0x170
[ 8800.045898][T10084]      do_syscall_64+0xc6/0x1e0
[ 8800.045898][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8800.045898][T10084] 
[ 8810.285839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8810.286314][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8810.286314][T10084]      ___neigh_create+0x14b/0xf60
[ 8810.286314][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8810.286314][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8810.286314][T10084]      ip6_output+0x1f3/0x770
[ 8810.286314][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8810.286314][T10084]      mld_sendpack+0x62d/0xbc0
[ 8810.286314][T10084]      mld_ifc_work+0x32/0x1f0
[ 8810.286314][T10084]      process_one_work+0x84d/0x18a0
[ 8810.286314][T10084]      worker_thread+0x587/0xd30
[ 8810.286314][T10084]      kthread+0x28a/0x350
[ 8810.286314][T10084]      ret_from_fork+0x31/0x70
[ 8810.286314][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8810.286314][T10084] 
[ 8810.288016][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8810.288016][T10084]      dst_init+0x84/0x4a0
[ 8810.288016][T10084]      dst_alloc+0x97/0x150
[ 8810.288016][T10084]      ip6_dst_alloc+0x23/0x90
[ 8810.288016][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8810.288016][T10084]      ip6_pol_route+0x56f/0x840
[ 8810.288016][T10084]      ip6_route_output_flags+0x314/0x480
[ 8810.288016][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8810.288016][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8810.288016][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8810.288016][T10084]      __sys_sendto+0x332/0x410
[ 8810.288016][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8810.288016][T10084]      do_syscall_64+0xc6/0x1e0
[ 8810.288016][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8810.288016][T10084] 
[ 8810.289860][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8810.289860][T10084]      netdev_get_by_index+0x5e/0x80
[ 8810.289860][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8810.289860][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8810.289860][T10084]      ip6_route_add+0x1c/0x140
[ 8810.289860][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8810.289860][T10084]      addrconf_add_dev+0xe2/0x170
[ 8810.289860][T10084]      inet6_addr_add+0x12f/0xa40
[ 8810.289860][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8810.289860][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8810.289860][T10084]      netlink_rcv_skb+0x130/0x360
[ 8810.289860][T10084]      netlink_unicast+0x449/0x710
[ 8810.289860][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8810.289860][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8810.289860][T10084]      ___sys_sendmsg+0xee/0x170
[ 8810.289860][T10084]      __sys_sendmsg+0xcd/0x170
[ 8810.289860][T10084]      do_syscall_64+0xc6/0x1e0
[ 8810.289860][T10084] 
[ 8810.292051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8810.292051][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8810.292051][T10084]      ipv6_find_idev+0x102/0x170
[ 8810.292051][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8810.292051][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8810.292051][T10084]      netlink_rcv_skb+0x130/0x360
[ 8810.292051][T10084]      netlink_unicast+0x449/0x710
[ 8810.292051][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8810.292051][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8810.292051][T10084]      ___sys_sendmsg+0xee/0x170
[ 8810.292051][T10084]      __sys_sendmsg+0xcd/0x170
[ 8810.292051][T10084]      do_syscall_64+0xc6/0x1e0
[ 8810.292051][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8810.292051][T10084] 
[ 8810.293750][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8810.293750][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8810.293750][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8810.293750][T10084]      ipv6_find_idev+0x102/0x170
[ 8810.293750][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8810.293750][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8810.293750][T10084]      netlink_rcv_skb+0x130/0x360
[ 8810.293750][T10084]      netlink_unicast+0x449/0x710
[ 8810.293750][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8810.293750][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8810.293750][T10084]      ___sys_sendmsg+0xee/0x170
[ 8810.293750][T10084]      __sys_sendmsg+0xcd/0x170
[ 8810.293750][T10084]      do_syscall_64+0xc6/0x1e0
[ 8810.293750][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8810.293750][T10084] 
[ 8820.533832][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8820.534246][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8820.534246][T10084]      ___neigh_create+0x14b/0xf60
[ 8820.534246][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8820.534246][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8820.534246][T10084]      ip6_output+0x1f3/0x770
[ 8820.534246][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8820.534246][T10084]      mld_sendpack+0x62d/0xbc0
[ 8820.534246][T10084]      mld_ifc_work+0x32/0x1f0
[ 8820.534246][T10084]      process_one_work+0x84d/0x18a0
[ 8820.534246][T10084]      worker_thread+0x587/0xd30
[ 8820.534246][T10084]      kthread+0x28a/0x350
[ 8820.534246][T10084]      ret_from_fork+0x31/0x70
[ 8820.534246][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8820.534246][T10084] 
[ 8820.535949][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8820.535949][T10084]      dst_init+0x84/0x4a0
[ 8820.535949][T10084]      dst_alloc+0x97/0x150
[ 8820.535949][T10084]      ip6_dst_alloc+0x23/0x90
[ 8820.535949][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8820.535949][T10084]      ip6_pol_route+0x56f/0x840
[ 8820.535949][T10084]      ip6_route_output_flags+0x314/0x480
[ 8820.535949][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8820.535949][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8820.535949][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8820.535949][T10084]      __sys_sendto+0x332/0x410
[ 8820.535949][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8820.535949][T10084]      do_syscall_64+0xc6/0x1e0
[ 8820.535949][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8820.535949][T10084] 
[ 8820.537797][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8820.537797][T10084]      netdev_get_by_index+0x5e/0x80
[ 8820.537797][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8820.537797][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8820.537797][T10084]      ip6_route_add+0x1c/0x140
[ 8820.537797][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8820.537797][T10084]      addrconf_add_dev+0xe2/0x170
[ 8820.537797][T10084]      inet6_addr_add+0x12f/0xa40
[ 8820.537797][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8820.537797][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8820.537797][T10084]      netlink_rcv_skb+0x130/0x360
[ 8820.537797][T10084]      netlink_unicast+0x449/0x710
[ 8820.537797][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8820.537797][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8820.537797][T10084]      ___sys_sendmsg+0xee/0x170
[ 8820.537797][T10084]      __sys_sendmsg+0xcd/0x170
[ 8820.537797][T10084]      do_syscall_64+0xc6/0x1e0
[ 8820.537797][T10084] 
[ 8820.539981][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8820.539981][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8820.539981][T10084]      ipv6_find_idev+0x102/0x170
[ 8820.539981][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8820.539981][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8820.539981][T10084]      netlink_rcv_skb+0x130/0x360
[ 8820.539981][T10084]      netlink_unicast+0x449/0x710
[ 8820.539981][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8820.539981][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8820.539981][T10084]      ___sys_sendmsg+0xee/0x170
[ 8820.539981][T10084]      __sys_sendmsg+0xcd/0x170
[ 8820.539981][T10084]      do_syscall_64+0xc6/0x1e0
[ 8820.539981][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8820.539981][T10084] 
[ 8820.541696][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8820.541696][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8820.541696][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8820.541696][T10084]      ipv6_find_idev+0x102/0x170
[ 8820.541696][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8820.541696][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8820.541696][T10084]      netlink_rcv_skb+0x130/0x360
[ 8820.541696][T10084]      netlink_unicast+0x449/0x710
[ 8820.541696][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8820.541696][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8820.541696][T10084]      ___sys_sendmsg+0xee/0x170
[ 8820.541696][T10084]      __sys_sendmsg+0xcd/0x170
[ 8820.541696][T10084]      do_syscall_64+0xc6/0x1e0
[ 8820.541696][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8820.541696][T10084] 
[ 8830.781774][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8830.782196][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8830.782196][T10084]      ___neigh_create+0x14b/0xf60
[ 8830.782196][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8830.782196][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8830.782196][T10084]      ip6_output+0x1f3/0x770
[ 8830.782196][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8830.782196][T10084]      mld_sendpack+0x62d/0xbc0
[ 8830.782196][T10084]      mld_ifc_work+0x32/0x1f0
[ 8830.782196][T10084]      process_one_work+0x84d/0x18a0
[ 8830.782196][T10084]      worker_thread+0x587/0xd30
[ 8830.782196][T10084]      kthread+0x28a/0x350
[ 8830.782196][T10084]      ret_from_fork+0x31/0x70
[ 8830.782196][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8830.782196][T10084] 
[ 8830.783894][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8830.783894][T10084]      dst_init+0x84/0x4a0
[ 8830.783894][T10084]      dst_alloc+0x97/0x150
[ 8830.783894][T10084]      ip6_dst_alloc+0x23/0x90
[ 8830.783894][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8830.783894][T10084]      ip6_pol_route+0x56f/0x840
[ 8830.783894][T10084]      ip6_route_output_flags+0x314/0x480
[ 8830.783894][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8830.783894][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8830.783894][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8830.783894][T10084]      __sys_sendto+0x332/0x410
[ 8830.783894][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8830.783894][T10084]      do_syscall_64+0xc6/0x1e0
[ 8830.783894][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8830.783894][T10084] 
[ 8830.785743][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8830.785743][T10084]      netdev_get_by_index+0x5e/0x80
[ 8830.785743][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8830.785743][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8830.785743][T10084]      ip6_route_add+0x1c/0x140
[ 8830.785743][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8830.785743][T10084]      addrconf_add_dev+0xe2/0x170
[ 8830.785743][T10084]      inet6_addr_add+0x12f/0xa40
[ 8830.785743][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8830.785743][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8830.785743][T10084]      netlink_rcv_skb+0x130/0x360
[ 8830.785743][T10084]      netlink_unicast+0x449/0x710
[ 8830.785743][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8830.785743][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8830.785743][T10084]      ___sys_sendmsg+0xee/0x170
[ 8830.785743][T10084]      __sys_sendmsg+0xcd/0x170
[ 8830.785743][T10084]      do_syscall_64+0xc6/0x1e0
[ 8830.785743][T10084] 
[ 8830.787914][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8830.787914][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8830.787914][T10084]      ipv6_find_idev+0x102/0x170
[ 8830.787914][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8830.787914][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8830.787914][T10084]      netlink_rcv_skb+0x130/0x360
[ 8830.787914][T10084]      netlink_unicast+0x449/0x710
[ 8830.787914][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8830.787914][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8830.787914][T10084]      ___sys_sendmsg+0xee/0x170
[ 8830.787914][T10084]      __sys_sendmsg+0xcd/0x170
[ 8830.787914][T10084]      do_syscall_64+0xc6/0x1e0
[ 8830.787914][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8830.787914][T10084] 
[ 8830.789619][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8830.789619][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8830.789619][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8830.789619][T10084]      ipv6_find_idev+0x102/0x170
[ 8830.789619][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8830.789619][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8830.789619][T10084]      netlink_rcv_skb+0x130/0x360
[ 8830.789619][T10084]      netlink_unicast+0x449/0x710
[ 8830.789619][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8830.789619][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8830.789619][T10084]      ___sys_sendmsg+0xee/0x170
[ 8830.789619][T10084]      __sys_sendmsg+0xcd/0x170
[ 8830.789619][T10084]      do_syscall_64+0xc6/0x1e0
[ 8830.789619][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8830.789619][T10084] 
[ 8841.029832][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8841.030302][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8841.030302][T10084]      ___neigh_create+0x14b/0xf60
[ 8841.030302][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8841.030302][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8841.030302][T10084]      ip6_output+0x1f3/0x770
[ 8841.030302][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8841.030302][T10084]      mld_sendpack+0x62d/0xbc0
[ 8841.030302][T10084]      mld_ifc_work+0x32/0x1f0
[ 8841.030302][T10084]      process_one_work+0x84d/0x18a0
[ 8841.030302][T10084]      worker_thread+0x587/0xd30
[ 8841.030302][T10084]      kthread+0x28a/0x350
[ 8841.030302][T10084]      ret_from_fork+0x31/0x70
[ 8841.030302][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8841.030302][T10084] 
[ 8841.032020][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8841.032020][T10084]      dst_init+0x84/0x4a0
[ 8841.032020][T10084]      dst_alloc+0x97/0x150
[ 8841.032020][T10084]      ip6_dst_alloc+0x23/0x90
[ 8841.032020][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8841.032020][T10084]      ip6_pol_route+0x56f/0x840
[ 8841.032020][T10084]      ip6_route_output_flags+0x314/0x480
[ 8841.032020][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8841.032020][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8841.032020][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8841.032020][T10084]      __sys_sendto+0x332/0x410
[ 8841.032020][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8841.032020][T10084]      do_syscall_64+0xc6/0x1e0
[ 8841.032020][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8841.032020][T10084] 
[ 8841.033949][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8841.033949][T10084]      netdev_get_by_index+0x5e/0x80
[ 8841.033949][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8841.033949][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8841.033949][T10084]      ip6_route_add+0x1c/0x140
[ 8841.033949][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8841.033949][T10084]      addrconf_add_dev+0xe2/0x170
[ 8841.033949][T10084]      inet6_addr_add+0x12f/0xa40
[ 8841.033949][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8841.033949][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8841.033949][T10084]      netlink_rcv_skb+0x130/0x360
[ 8841.033949][T10084]      netlink_unicast+0x449/0x710
[ 8841.033949][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8841.033949][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8841.033949][T10084]      ___sys_sendmsg+0xee/0x170
[ 8841.033949][T10084]      __sys_sendmsg+0xcd/0x170
[ 8841.033949][T10084]      do_syscall_64+0xc6/0x1e0
[ 8841.033949][T10084] 
[ 8841.036128][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8841.036128][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8841.036128][T10084]      ipv6_find_idev+0x102/0x170
[ 8841.036128][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8841.036128][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8841.036128][T10084]      netlink_rcv_skb+0x130/0x360
[ 8841.036128][T10084]      netlink_unicast+0x449/0x710
[ 8841.036128][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8841.036128][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8841.036128][T10084]      ___sys_sendmsg+0xee/0x170
[ 8841.036128][T10084]      __sys_sendmsg+0xcd/0x170
[ 8841.036128][T10084]      do_syscall_64+0xc6/0x1e0
[ 8841.036128][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8841.036128][T10084] 
[ 8841.037827][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8841.037827][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8841.037827][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8841.037827][T10084]      ipv6_find_idev+0x102/0x170
[ 8841.037827][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8841.037827][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8841.037827][T10084]      netlink_rcv_skb+0x130/0x360
[ 8841.037827][T10084]      netlink_unicast+0x449/0x710
[ 8841.037827][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8841.037827][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8841.037827][T10084]      ___sys_sendmsg+0xee/0x170
[ 8841.037827][T10084]      __sys_sendmsg+0xcd/0x170
[ 8841.037827][T10084]      do_syscall_64+0xc6/0x1e0
[ 8841.037827][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8841.037827][T10084] 
[ 8851.093877][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8851.094442][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8851.094442][T10084]      ___neigh_create+0x14b/0xf60
[ 8851.094442][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8851.094442][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8851.094442][T10084]      ip6_output+0x1f3/0x770
[ 8851.094442][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8851.094442][T10084]      mld_sendpack+0x62d/0xbc0
[ 8851.094442][T10084]      mld_ifc_work+0x32/0x1f0
[ 8851.094442][T10084]      process_one_work+0x84d/0x18a0
[ 8851.094442][T10084]      worker_thread+0x587/0xd30
[ 8851.094442][T10084]      kthread+0x28a/0x350
[ 8851.094442][T10084]      ret_from_fork+0x31/0x70
[ 8851.094442][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8851.094442][T10084] 
[ 8851.096180][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8851.096180][T10084]      dst_init+0x84/0x4a0
[ 8851.096180][T10084]      dst_alloc+0x97/0x150
[ 8851.096180][T10084]      ip6_dst_alloc+0x23/0x90
[ 8851.096180][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8851.096180][T10084]      ip6_pol_route+0x56f/0x840
[ 8851.096180][T10084]      ip6_route_output_flags+0x314/0x480
[ 8851.096180][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8851.096180][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8851.096180][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8851.096180][T10084]      __sys_sendto+0x332/0x410
[ 8851.096180][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8851.096180][T10084]      do_syscall_64+0xc6/0x1e0
[ 8851.096180][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8851.096180][T10084] 
[ 8851.098046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8851.098046][T10084]      netdev_get_by_index+0x5e/0x80
[ 8851.098046][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8851.098046][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8851.098046][T10084]      ip6_route_add+0x1c/0x140
[ 8851.098046][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8851.098046][T10084]      addrconf_add_dev+0xe2/0x170
[ 8851.098046][T10084]      inet6_addr_add+0x12f/0xa40
[ 8851.098046][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8851.098046][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8851.098046][T10084]      netlink_rcv_skb+0x130/0x360
[ 8851.098046][T10084]      netlink_unicast+0x449/0x710
[ 8851.098046][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8851.098046][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8851.098046][T10084]      ___sys_sendmsg+0xee/0x170
[ 8851.098046][T10084]      __sys_sendmsg+0xcd/0x170
[ 8851.098046][T10084]      do_syscall_64+0xc6/0x1e0
[ 8851.098046][T10084] 
[ 8851.100240][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8851.100240][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8851.100240][T10084]      ipv6_find_idev+0x102/0x170
[ 8851.100240][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8851.100240][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8851.100240][T10084]      netlink_rcv_skb+0x130/0x360
[ 8851.100240][T10084]      netlink_unicast+0x449/0x710
[ 8851.100240][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8851.100240][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8851.100240][T10084]      ___sys_sendmsg+0xee/0x170
[ 8851.100240][T10084]      __sys_sendmsg+0xcd/0x170
[ 8851.100240][T10084]      do_syscall_64+0xc6/0x1e0
[ 8851.100240][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8851.100240][T10084] 
[ 8851.101985][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8851.101985][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8851.101985][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8851.101985][T10084]      ipv6_find_idev+0x102/0x170
[ 8851.101985][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8851.101985][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8851.101985][T10084]      netlink_rcv_skb+0x130/0x360
[ 8851.101985][T10084]      netlink_unicast+0x449/0x710
[ 8851.101985][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8851.101985][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8851.101985][T10084]      ___sys_sendmsg+0xee/0x170
[ 8851.101985][T10084]      __sys_sendmsg+0xcd/0x170
[ 8851.101985][T10084]      do_syscall_64+0xc6/0x1e0
[ 8851.101985][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8851.101985][T10084] 
[ 8861.237858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8861.238337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8861.238337][T10084]      ___neigh_create+0x14b/0xf60
[ 8861.238337][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8861.238337][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8861.238337][T10084]      ip6_output+0x1f3/0x770
[ 8861.238337][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8861.238337][T10084]      mld_sendpack+0x62d/0xbc0
[ 8861.238337][T10084]      mld_ifc_work+0x32/0x1f0
[ 8861.238337][T10084]      process_one_work+0x84d/0x18a0
[ 8861.238337][T10084]      worker_thread+0x587/0xd30
[ 8861.238337][T10084]      kthread+0x28a/0x350
[ 8861.238337][T10084]      ret_from_fork+0x31/0x70
[ 8861.238337][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8861.238337][T10084] 
[ 8861.240036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8861.240036][T10084]      dst_init+0x84/0x4a0
[ 8861.240036][T10084]      dst_alloc+0x97/0x150
[ 8861.240036][T10084]      ip6_dst_alloc+0x23/0x90
[ 8861.240036][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8861.240036][T10084]      ip6_pol_route+0x56f/0x840
[ 8861.240036][T10084]      ip6_route_output_flags+0x314/0x480
[ 8861.240036][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8861.240036][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8861.240036][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8861.240036][T10084]      __sys_sendto+0x332/0x410
[ 8861.240036][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8861.240036][T10084]      do_syscall_64+0xc6/0x1e0
[ 8861.240036][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8861.240036][T10084] 
[ 8861.241892][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8861.241892][T10084]      netdev_get_by_index+0x5e/0x80
[ 8861.241892][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8861.241892][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8861.241892][T10084]      ip6_route_add+0x1c/0x140
[ 8861.241892][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8861.241892][T10084]      addrconf_add_dev+0xe2/0x170
[ 8861.241892][T10084]      inet6_addr_add+0x12f/0xa40
[ 8861.241892][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8861.241892][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8861.241892][T10084]      netlink_rcv_skb+0x130/0x360
[ 8861.241892][T10084]      netlink_unicast+0x449/0x710
[ 8861.241892][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8861.241892][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8861.241892][T10084]      ___sys_sendmsg+0xee/0x170
[ 8861.241892][T10084]      __sys_sendmsg+0xcd/0x170
[ 8861.241892][T10084]      do_syscall_64+0xc6/0x1e0
[ 8861.241892][T10084] 
[ 8861.244067][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8861.244067][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8861.244067][T10084]      ipv6_find_idev+0x102/0x170
[ 8861.244067][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8861.244067][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8861.244067][T10084]      netlink_rcv_skb+0x130/0x360
[ 8861.244067][T10084]      netlink_unicast+0x449/0x710
[ 8861.244067][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8861.244067][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8861.244067][T10084]      ___sys_sendmsg+0xee/0x170
[ 8861.244067][T10084]      __sys_sendmsg+0xcd/0x170
[ 8861.244067][T10084]      do_syscall_64+0xc6/0x1e0
[ 8861.244067][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8861.244067][T10084] 
[ 8861.245776][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8861.245776][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8861.245776][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8861.245776][T10084]      ipv6_find_idev+0x102/0x170
[ 8861.245776][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8861.245776][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8861.245776][T10084]      netlink_rcv_skb+0x130/0x360
[ 8861.245776][T10084]      netlink_unicast+0x449/0x710
[ 8861.245776][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8861.245776][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8861.245776][T10084]      ___sys_sendmsg+0xee/0x170
[ 8861.245776][T10084]      __sys_sendmsg+0xcd/0x170
[ 8861.245776][T10084]      do_syscall_64+0xc6/0x1e0
[ 8861.245776][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8861.245776][T10084] 
[ 8871.333873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8871.334354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8871.334354][T10084]      ___neigh_create+0x14b/0xf60
[ 8871.334354][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8871.334354][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8871.334354][T10084]      ip6_output+0x1f3/0x770
[ 8871.334354][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8871.334354][T10084]      mld_sendpack+0x62d/0xbc0
[ 8871.334354][T10084]      mld_ifc_work+0x32/0x1f0
[ 8871.334354][T10084]      process_one_work+0x84d/0x18a0
[ 8871.334354][T10084]      worker_thread+0x587/0xd30
[ 8871.334354][T10084]      kthread+0x28a/0x350
[ 8871.334354][T10084]      ret_from_fork+0x31/0x70
[ 8871.334354][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8871.334354][T10084] 
[ 8871.336051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8871.336051][T10084]      dst_init+0x84/0x4a0
[ 8871.336051][T10084]      dst_alloc+0x97/0x150
[ 8871.336051][T10084]      ip6_dst_alloc+0x23/0x90
[ 8871.336051][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8871.336051][T10084]      ip6_pol_route+0x56f/0x840
[ 8871.336051][T10084]      ip6_route_output_flags+0x314/0x480
[ 8871.336051][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8871.336051][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8871.336051][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8871.336051][T10084]      __sys_sendto+0x332/0x410
[ 8871.336051][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8871.336051][T10084]      do_syscall_64+0xc6/0x1e0
[ 8871.336051][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8871.336051][T10084] 
[ 8871.337933][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8871.337933][T10084]      netdev_get_by_index+0x5e/0x80
[ 8871.337933][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8871.337933][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8871.337933][T10084]      ip6_route_add+0x1c/0x140
[ 8871.337933][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8871.337933][T10084]      addrconf_add_dev+0xe2/0x170
[ 8871.337933][T10084]      inet6_addr_add+0x12f/0xa40
[ 8871.337933][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8871.337933][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8871.337933][T10084]      netlink_rcv_skb+0x130/0x360
[ 8871.337933][T10084]      netlink_unicast+0x449/0x710
[ 8871.337933][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8871.337933][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8871.337933][T10084]      ___sys_sendmsg+0xee/0x170
[ 8871.337933][T10084]      __sys_sendmsg+0xcd/0x170
[ 8871.337933][T10084]      do_syscall_64+0xc6/0x1e0
[ 8871.337933][T10084] 
[ 8871.340108][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8871.340108][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8871.340108][T10084]      ipv6_find_idev+0x102/0x170
[ 8871.340108][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8871.340108][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8871.340108][T10084]      netlink_rcv_skb+0x130/0x360
[ 8871.340108][T10084]      netlink_unicast+0x449/0x710
[ 8871.340108][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8871.340108][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8871.340108][T10084]      ___sys_sendmsg+0xee/0x170
[ 8871.340108][T10084]      __sys_sendmsg+0xcd/0x170
[ 8871.340108][T10084]      do_syscall_64+0xc6/0x1e0
[ 8871.340108][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8871.340108][T10084] 
[ 8871.341813][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8871.341813][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8871.341813][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8871.341813][T10084]      ipv6_find_idev+0x102/0x170
[ 8871.341813][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8871.341813][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8871.341813][T10084]      netlink_rcv_skb+0x130/0x360
[ 8871.341813][T10084]      netlink_unicast+0x449/0x710
[ 8871.341813][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8871.341813][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8871.341813][T10084]      ___sys_sendmsg+0xee/0x170
[ 8871.341813][T10084]      __sys_sendmsg+0xcd/0x170
[ 8871.341813][T10084]      do_syscall_64+0xc6/0x1e0
[ 8871.341813][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8871.341813][T10084] 
[ 8881.581861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8881.582353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8881.582353][T10084]      ___neigh_create+0x14b/0xf60
[ 8881.582353][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8881.582353][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8881.582353][T10084]      ip6_output+0x1f3/0x770
[ 8881.582353][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8881.582353][T10084]      mld_sendpack+0x62d/0xbc0
[ 8881.582353][T10084]      mld_ifc_work+0x32/0x1f0
[ 8881.582353][T10084]      process_one_work+0x84d/0x18a0
[ 8881.582353][T10084]      worker_thread+0x587/0xd30
[ 8881.582353][T10084]      kthread+0x28a/0x350
[ 8881.582353][T10084]      ret_from_fork+0x31/0x70
[ 8881.582353][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8881.582353][T10084] 
[ 8881.584077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8881.584077][T10084]      dst_init+0x84/0x4a0
[ 8881.584077][T10084]      dst_alloc+0x97/0x150
[ 8881.584077][T10084]      ip6_dst_alloc+0x23/0x90
[ 8881.584077][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8881.584077][T10084]      ip6_pol_route+0x56f/0x840
[ 8881.584077][T10084]      ip6_route_output_flags+0x314/0x480
[ 8881.584077][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8881.584077][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8881.584077][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8881.584077][T10084]      __sys_sendto+0x332/0x410
[ 8881.584077][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8881.584077][T10084]      do_syscall_64+0xc6/0x1e0
[ 8881.584077][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8881.584077][T10084] 
[ 8881.585947][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8881.585947][T10084]      netdev_get_by_index+0x5e/0x80
[ 8881.585947][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8881.585947][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8881.585947][T10084]      ip6_route_add+0x1c/0x140
[ 8881.585947][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8881.585947][T10084]      addrconf_add_dev+0xe2/0x170
[ 8881.585947][T10084]      inet6_addr_add+0x12f/0xa40
[ 8881.585947][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8881.585947][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8881.585947][T10084]      netlink_rcv_skb+0x130/0x360
[ 8881.585947][T10084]      netlink_unicast+0x449/0x710
[ 8881.585947][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8881.585947][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8881.585947][T10084]      ___sys_sendmsg+0xee/0x170
[ 8881.585947][T10084]      __sys_sendmsg+0xcd/0x170
[ 8881.585947][T10084]      do_syscall_64+0xc6/0x1e0
[ 8881.585947][T10084] 
[ 8881.588148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8881.588148][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8881.588148][T10084]      ipv6_find_idev+0x102/0x170
[ 8881.588148][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8881.588148][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8881.588148][T10084]      netlink_rcv_skb+0x130/0x360
[ 8881.588148][T10084]      netlink_unicast+0x449/0x710
[ 8881.588148][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8881.588148][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8881.588148][T10084]      ___sys_sendmsg+0xee/0x170
[ 8881.588148][T10084]      __sys_sendmsg+0xcd/0x170
[ 8881.588148][T10084]      do_syscall_64+0xc6/0x1e0
[ 8881.588148][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8881.588148][T10084] 
[ 8881.589877][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8881.589877][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8881.589877][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8881.589877][T10084]      ipv6_find_idev+0x102/0x170
[ 8881.589877][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8881.589877][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8881.589877][T10084]      netlink_rcv_skb+0x130/0x360
[ 8881.589877][T10084]      netlink_unicast+0x449/0x710
[ 8881.589877][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8881.589877][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8881.589877][T10084]      ___sys_sendmsg+0xee/0x170
[ 8881.589877][T10084]      __sys_sendmsg+0xcd/0x170
[ 8881.589877][T10084]      do_syscall_64+0xc6/0x1e0
[ 8881.589877][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8881.589877][T10084] 
[ 8891.829798][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8891.830437][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8891.830437][T10084]      ___neigh_create+0x14b/0xf60
[ 8891.830437][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8891.830437][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8891.830437][T10084]      ip6_output+0x1f3/0x770
[ 8891.830437][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8891.830437][T10084]      mld_sendpack+0x62d/0xbc0
[ 8891.830437][T10084]      mld_ifc_work+0x32/0x1f0
[ 8891.830437][T10084]      process_one_work+0x84d/0x18a0
[ 8891.830437][T10084]      worker_thread+0x587/0xd30
[ 8891.830437][T10084]      kthread+0x28a/0x350
[ 8891.830437][T10084]      ret_from_fork+0x31/0x70
[ 8891.830437][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8891.830437][T10084] 
[ 8891.833027][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8891.833027][T10084]      dst_init+0x84/0x4a0
[ 8891.833027][T10084]      dst_alloc+0x97/0x150
[ 8891.833027][T10084]      ip6_dst_alloc+0x23/0x90
[ 8891.833027][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8891.833027][T10084]      ip6_pol_route+0x56f/0x840
[ 8891.833027][T10084]      ip6_route_output_flags+0x314/0x480
[ 8891.833027][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8891.833027][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8891.833027][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8891.833027][T10084]      __sys_sendto+0x332/0x410
[ 8891.833027][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8891.833027][T10084]      do_syscall_64+0xc6/0x1e0
[ 8891.833027][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8891.833027][T10084] 
[ 8891.835847][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8891.835847][T10084]      netdev_get_by_index+0x5e/0x80
[ 8891.835847][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8891.835847][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8891.835847][T10084]      ip6_route_add+0x1c/0x140
[ 8891.835847][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8891.835847][T10084]      addrconf_add_dev+0xe2/0x170
[ 8891.835847][T10084]      inet6_addr_add+0x12f/0xa40
[ 8891.835847][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8891.835847][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8891.835847][T10084]      netlink_rcv_skb+0x130/0x360
[ 8891.835847][T10084]      netlink_unicast+0x449/0x710
[ 8891.835847][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8891.835847][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8891.835847][T10084]      ___sys_sendmsg+0xee/0x170
[ 8891.835847][T10084]      __sys_sendmsg+0xcd/0x170
[ 8891.835847][T10084]      do_syscall_64+0xc6/0x1e0
[ 8891.835847][T10084] 
[ 8891.839149][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8891.839149][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8891.839149][T10084]      ipv6_find_idev+0x102/0x170
[ 8891.839149][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8891.839149][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8891.839149][T10084]      netlink_rcv_skb+0x130/0x360
[ 8891.839149][T10084]      netlink_unicast+0x449/0x710
[ 8891.839149][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8891.839149][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8891.839149][T10084]      ___sys_sendmsg+0xee/0x170
[ 8891.839149][T10084]      __sys_sendmsg+0xcd/0x170
[ 8891.839149][T10084]      do_syscall_64+0xc6/0x1e0
[ 8891.839149][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8891.839149][T10084] 
[ 8891.841775][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8891.841775][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8891.841775][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8891.841775][T10084]      ipv6_find_idev+0x102/0x170
[ 8891.841775][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8891.841775][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8891.841775][T10084]      netlink_rcv_skb+0x130/0x360
[ 8891.841775][T10084]      netlink_unicast+0x449/0x710
[ 8891.841775][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8891.841775][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8891.841775][T10084]      ___sys_sendmsg+0xee/0x170
[ 8891.841775][T10084]      __sys_sendmsg+0xcd/0x170
[ 8891.841775][T10084]      do_syscall_64+0xc6/0x1e0
[ 8891.841775][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8891.841775][T10084] 
[ 8902.085771][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8902.086246][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8902.086246][T10084]      ___neigh_create+0x14b/0xf60
[ 8902.086246][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8902.086246][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8902.086246][T10084]      ip6_output+0x1f3/0x770
[ 8902.086246][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8902.086246][T10084]      mld_sendpack+0x62d/0xbc0
[ 8902.086246][T10084]      mld_ifc_work+0x32/0x1f0
[ 8902.086246][T10084]      process_one_work+0x84d/0x18a0
[ 8902.086246][T10084]      worker_thread+0x587/0xd30
[ 8902.086246][T10084]      kthread+0x28a/0x350
[ 8902.086246][T10084]      ret_from_fork+0x31/0x70
[ 8902.086246][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8902.086246][T10084] 
[ 8902.087941][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8902.087941][T10084]      dst_init+0x84/0x4a0
[ 8902.087941][T10084]      dst_alloc+0x97/0x150
[ 8902.087941][T10084]      ip6_dst_alloc+0x23/0x90
[ 8902.087941][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8902.087941][T10084]      ip6_pol_route+0x56f/0x840
[ 8902.087941][T10084]      ip6_route_output_flags+0x314/0x480
[ 8902.087941][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8902.087941][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8902.087941][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8902.087941][T10084]      __sys_sendto+0x332/0x410
[ 8902.087941][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8902.087941][T10084]      do_syscall_64+0xc6/0x1e0
[ 8902.087941][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8902.087941][T10084] 
[ 8902.089784][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8902.089784][T10084]      netdev_get_by_index+0x5e/0x80
[ 8902.089784][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8902.089784][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8902.089784][T10084]      ip6_route_add+0x1c/0x140
[ 8902.089784][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8902.089784][T10084]      addrconf_add_dev+0xe2/0x170
[ 8902.089784][T10084]      inet6_addr_add+0x12f/0xa40
[ 8902.089784][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8902.089784][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8902.089784][T10084]      netlink_rcv_skb+0x130/0x360
[ 8902.089784][T10084]      netlink_unicast+0x449/0x710
[ 8902.089784][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8902.089784][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8902.089784][T10084]      ___sys_sendmsg+0xee/0x170
[ 8902.089784][T10084]      __sys_sendmsg+0xcd/0x170
[ 8902.089784][T10084]      do_syscall_64+0xc6/0x1e0
[ 8902.089784][T10084] 
[ 8902.091964][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8902.091964][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8902.091964][T10084]      ipv6_find_idev+0x102/0x170
[ 8902.091964][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8902.091964][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8902.091964][T10084]      netlink_rcv_skb+0x130/0x360
[ 8902.091964][T10084]      netlink_unicast+0x449/0x710
[ 8902.091964][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8902.091964][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8902.091964][T10084]      ___sys_sendmsg+0xee/0x170
[ 8902.091964][T10084]      __sys_sendmsg+0xcd/0x170
[ 8902.091964][T10084]      do_syscall_64+0xc6/0x1e0
[ 8902.091964][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8902.091964][T10084] 
[ 8902.093667][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8902.093667][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8902.093667][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8902.093667][T10084]      ipv6_find_idev+0x102/0x170
[ 8902.093667][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8902.093667][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8902.093667][T10084]      netlink_rcv_skb+0x130/0x360
[ 8902.093667][T10084]      netlink_unicast+0x449/0x710
[ 8902.093667][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8902.093667][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8902.093667][T10084]      ___sys_sendmsg+0xee/0x170
[ 8902.093667][T10084]      __sys_sendmsg+0xcd/0x170
[ 8902.093667][T10084]      do_syscall_64+0xc6/0x1e0
[ 8902.093667][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8902.093667][T10084] 
[ 8912.333871][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8912.334290][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8912.334290][T10084]      ___neigh_create+0x14b/0xf60
[ 8912.334290][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8912.334290][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8912.334290][T10084]      ip6_output+0x1f3/0x770
[ 8912.334290][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8912.334290][T10084]      mld_sendpack+0x62d/0xbc0
[ 8912.334290][T10084]      mld_ifc_work+0x32/0x1f0
[ 8912.334290][T10084]      process_one_work+0x84d/0x18a0
[ 8912.334290][T10084]      worker_thread+0x587/0xd30
[ 8912.334290][T10084]      kthread+0x28a/0x350
[ 8912.334290][T10084]      ret_from_fork+0x31/0x70
[ 8912.334290][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8912.334290][T10084] 
[ 8912.335995][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8912.335995][T10084]      dst_init+0x84/0x4a0
[ 8912.335995][T10084]      dst_alloc+0x97/0x150
[ 8912.335995][T10084]      ip6_dst_alloc+0x23/0x90
[ 8912.335995][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8912.335995][T10084]      ip6_pol_route+0x56f/0x840
[ 8912.335995][T10084]      ip6_route_output_flags+0x314/0x480
[ 8912.335995][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8912.335995][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8912.335995][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8912.335995][T10084]      __sys_sendto+0x332/0x410
[ 8912.335995][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8912.335995][T10084]      do_syscall_64+0xc6/0x1e0
[ 8912.335995][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8912.335995][T10084] 
[ 8912.337847][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8912.337847][T10084]      netdev_get_by_index+0x5e/0x80
[ 8912.337847][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8912.337847][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8912.337847][T10084]      ip6_route_add+0x1c/0x140
[ 8912.337847][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8912.337847][T10084]      addrconf_add_dev+0xe2/0x170
[ 8912.337847][T10084]      inet6_addr_add+0x12f/0xa40
[ 8912.337847][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8912.337847][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8912.337847][T10084]      netlink_rcv_skb+0x130/0x360
[ 8912.337847][T10084]      netlink_unicast+0x449/0x710
[ 8912.337847][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8912.337847][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8912.337847][T10084]      ___sys_sendmsg+0xee/0x170
[ 8912.337847][T10084]      __sys_sendmsg+0xcd/0x170
[ 8912.337847][T10084]      do_syscall_64+0xc6/0x1e0
[ 8912.337847][T10084] 
[ 8912.340025][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8912.340025][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8912.340025][T10084]      ipv6_find_idev+0x102/0x170
[ 8912.340025][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8912.340025][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8912.340025][T10084]      netlink_rcv_skb+0x130/0x360
[ 8912.340025][T10084]      netlink_unicast+0x449/0x710
[ 8912.340025][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8912.340025][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8912.340025][T10084]      ___sys_sendmsg+0xee/0x170
[ 8912.340025][T10084]      __sys_sendmsg+0xcd/0x170
[ 8912.340025][T10084]      do_syscall_64+0xc6/0x1e0
[ 8912.340025][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8912.340025][T10084] 
[ 8912.341746][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8912.341746][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8912.341746][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8912.341746][T10084]      ipv6_find_idev+0x102/0x170
[ 8912.341746][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8912.341746][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8912.341746][T10084]      netlink_rcv_skb+0x130/0x360
[ 8912.341746][T10084]      netlink_unicast+0x449/0x710
[ 8912.341746][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8912.341746][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8912.341746][T10084]      ___sys_sendmsg+0xee/0x170
[ 8912.341746][T10084]      __sys_sendmsg+0xcd/0x170
[ 8912.341746][T10084]      do_syscall_64+0xc6/0x1e0
[ 8912.341746][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8912.341746][T10084] 
[ 8922.581864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8922.582381][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8922.582381][T10084]      ___neigh_create+0x14b/0xf60
[ 8922.582381][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8922.582381][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8922.582381][T10084]      ip6_output+0x1f3/0x770
[ 8922.582381][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8922.582381][T10084]      mld_sendpack+0x62d/0xbc0
[ 8922.582381][T10084]      mld_ifc_work+0x32/0x1f0
[ 8922.582381][T10084]      process_one_work+0x84d/0x18a0
[ 8922.582381][T10084]      worker_thread+0x587/0xd30
[ 8922.582381][T10084]      kthread+0x28a/0x350
[ 8922.582381][T10084]      ret_from_fork+0x31/0x70
[ 8922.582381][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8922.582381][T10084] 
[ 8922.584095][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8922.584095][T10084]      dst_init+0x84/0x4a0
[ 8922.584095][T10084]      dst_alloc+0x97/0x150
[ 8922.584095][T10084]      ip6_dst_alloc+0x23/0x90
[ 8922.584095][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8922.584095][T10084]      ip6_pol_route+0x56f/0x840
[ 8922.584095][T10084]      ip6_route_output_flags+0x314/0x480
[ 8922.584095][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8922.584095][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8922.584095][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8922.584095][T10084]      __sys_sendto+0x332/0x410
[ 8922.584095][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8922.584095][T10084]      do_syscall_64+0xc6/0x1e0
[ 8922.584095][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8922.584095][T10084] 
[ 8922.585957][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8922.585957][T10084]      netdev_get_by_index+0x5e/0x80
[ 8922.585957][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8922.585957][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8922.585957][T10084]      ip6_route_add+0x1c/0x140
[ 8922.585957][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8922.585957][T10084]      addrconf_add_dev+0xe2/0x170
[ 8922.585957][T10084]      inet6_addr_add+0x12f/0xa40
[ 8922.585957][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8922.585957][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8922.585957][T10084]      netlink_rcv_skb+0x130/0x360
[ 8922.585957][T10084]      netlink_unicast+0x449/0x710
[ 8922.585957][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8922.585957][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8922.585957][T10084]      ___sys_sendmsg+0xee/0x170
[ 8922.585957][T10084]      __sys_sendmsg+0xcd/0x170
[ 8922.585957][T10084]      do_syscall_64+0xc6/0x1e0
[ 8922.585957][T10084] 
[ 8922.588153][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8922.588153][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8922.588153][T10084]      ipv6_find_idev+0x102/0x170
[ 8922.588153][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8922.588153][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8922.588153][T10084]      netlink_rcv_skb+0x130/0x360
[ 8922.588153][T10084]      netlink_unicast+0x449/0x710
[ 8922.588153][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8922.588153][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8922.588153][T10084]      ___sys_sendmsg+0xee/0x170
[ 8922.588153][T10084]      __sys_sendmsg+0xcd/0x170
[ 8922.588153][T10084]      do_syscall_64+0xc6/0x1e0
[ 8922.588153][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8922.588153][T10084] 
[ 8922.589871][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8922.589871][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8922.589871][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8922.589871][T10084]      ipv6_find_idev+0x102/0x170
[ 8922.589871][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8922.589871][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8922.589871][T10084]      netlink_rcv_skb+0x130/0x360
[ 8922.589871][T10084]      netlink_unicast+0x449/0x710
[ 8922.589871][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8922.589871][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8922.589871][T10084]      ___sys_sendmsg+0xee/0x170
[ 8922.589871][T10084]      __sys_sendmsg+0xcd/0x170
[ 8922.589871][T10084]      do_syscall_64+0xc6/0x1e0
[ 8922.589871][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8922.589871][T10084] 
[ 8932.661837][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8932.662342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8932.662342][T10084]      ___neigh_create+0x14b/0xf60
[ 8932.662342][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8932.662342][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8932.662342][T10084]      ip6_output+0x1f3/0x770
[ 8932.662342][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8932.662342][T10084]      mld_sendpack+0x62d/0xbc0
[ 8932.662342][T10084]      mld_ifc_work+0x32/0x1f0
[ 8932.662342][T10084]      process_one_work+0x84d/0x18a0
[ 8932.662342][T10084]      worker_thread+0x587/0xd30
[ 8932.662342][T10084]      kthread+0x28a/0x350
[ 8932.662342][T10084]      ret_from_fork+0x31/0x70
[ 8932.662342][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8932.662342][T10084] 
[ 8932.664064][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8932.664064][T10084]      dst_init+0x84/0x4a0
[ 8932.664064][T10084]      dst_alloc+0x97/0x150
[ 8932.664064][T10084]      ip6_dst_alloc+0x23/0x90
[ 8932.664064][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8932.664064][T10084]      ip6_pol_route+0x56f/0x840
[ 8932.664064][T10084]      ip6_route_output_flags+0x314/0x480
[ 8932.664064][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8932.664064][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8932.664064][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8932.664064][T10084]      __sys_sendto+0x332/0x410
[ 8932.664064][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8932.664064][T10084]      do_syscall_64+0xc6/0x1e0
[ 8932.664064][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8932.664064][T10084] 
[ 8932.665929][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8932.665929][T10084]      netdev_get_by_index+0x5e/0x80
[ 8932.665929][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8932.665929][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8932.665929][T10084]      ip6_route_add+0x1c/0x140
[ 8932.665929][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8932.665929][T10084]      addrconf_add_dev+0xe2/0x170
[ 8932.665929][T10084]      inet6_addr_add+0x12f/0xa40
[ 8932.665929][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8932.665929][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8932.665929][T10084]      netlink_rcv_skb+0x130/0x360
[ 8932.665929][T10084]      netlink_unicast+0x449/0x710
[ 8932.665929][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8932.665929][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8932.665929][T10084]      ___sys_sendmsg+0xee/0x170
[ 8932.665929][T10084]      __sys_sendmsg+0xcd/0x170
[ 8932.665929][T10084]      do_syscall_64+0xc6/0x1e0
[ 8932.665929][T10084] 
[ 8932.668132][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8932.668132][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8932.668132][T10084]      ipv6_find_idev+0x102/0x170
[ 8932.668132][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8932.668132][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8932.668132][T10084]      netlink_rcv_skb+0x130/0x360
[ 8932.668132][T10084]      netlink_unicast+0x449/0x710
[ 8932.668132][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8932.668132][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8932.668132][T10084]      ___sys_sendmsg+0xee/0x170
[ 8932.668132][T10084]      __sys_sendmsg+0xcd/0x170
[ 8932.668132][T10084]      do_syscall_64+0xc6/0x1e0
[ 8932.668132][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8932.668132][T10084] 
[ 8932.669853][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8932.669853][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8932.669853][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8932.669853][T10084]      ipv6_find_idev+0x102/0x170
[ 8932.669853][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8932.669853][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8932.669853][T10084]      netlink_rcv_skb+0x130/0x360
[ 8932.669853][T10084]      netlink_unicast+0x449/0x710
[ 8932.669853][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8932.669853][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8932.669853][T10084]      ___sys_sendmsg+0xee/0x170
[ 8932.669853][T10084]      __sys_sendmsg+0xcd/0x170
[ 8932.669853][T10084]      do_syscall_64+0xc6/0x1e0
[ 8932.669853][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8932.669853][T10084] 
[ 8942.917859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8942.918354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8942.918354][T10084]      ___neigh_create+0x14b/0xf60
[ 8942.918354][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8942.918354][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8942.918354][T10084]      ip6_output+0x1f3/0x770
[ 8942.918354][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8942.918354][T10084]      mld_sendpack+0x62d/0xbc0
[ 8942.918354][T10084]      mld_ifc_work+0x32/0x1f0
[ 8942.918354][T10084]      process_one_work+0x84d/0x18a0
[ 8942.918354][T10084]      worker_thread+0x587/0xd30
[ 8942.918354][T10084]      kthread+0x28a/0x350
[ 8942.918354][T10084]      ret_from_fork+0x31/0x70
[ 8942.918354][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8942.918354][T10084] 
[ 8942.920078][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8942.920078][T10084]      dst_init+0x84/0x4a0
[ 8942.920078][T10084]      dst_alloc+0x97/0x150
[ 8942.920078][T10084]      ip6_dst_alloc+0x23/0x90
[ 8942.920078][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8942.920078][T10084]      ip6_pol_route+0x56f/0x840
[ 8942.920078][T10084]      ip6_route_output_flags+0x314/0x480
[ 8942.920078][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8942.920078][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8942.920078][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8942.920078][T10084]      __sys_sendto+0x332/0x410
[ 8942.920078][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8942.920078][T10084]      do_syscall_64+0xc6/0x1e0
[ 8942.920078][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8942.920078][T10084] 
[ 8942.921956][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8942.921956][T10084]      netdev_get_by_index+0x5e/0x80
[ 8942.921956][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8942.921956][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8942.921956][T10084]      ip6_route_add+0x1c/0x140
[ 8942.921956][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8942.921956][T10084]      addrconf_add_dev+0xe2/0x170
[ 8942.921956][T10084]      inet6_addr_add+0x12f/0xa40
[ 8942.921956][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8942.921956][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8942.921956][T10084]      netlink_rcv_skb+0x130/0x360
[ 8942.921956][T10084]      netlink_unicast+0x449/0x710
[ 8942.921956][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8942.921956][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8942.921956][T10084]      ___sys_sendmsg+0xee/0x170
[ 8942.921956][T10084]      __sys_sendmsg+0xcd/0x170
[ 8942.921956][T10084]      do_syscall_64+0xc6/0x1e0
[ 8942.921956][T10084] 
[ 8942.924163][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8942.924163][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8942.924163][T10084]      ipv6_find_idev+0x102/0x170
[ 8942.924163][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8942.924163][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8942.924163][T10084]      netlink_rcv_skb+0x130/0x360
[ 8942.924163][T10084]      netlink_unicast+0x449/0x710
[ 8942.924163][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8942.924163][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8942.924163][T10084]      ___sys_sendmsg+0xee/0x170
[ 8942.924163][T10084]      __sys_sendmsg+0xcd/0x170
[ 8942.924163][T10084]      do_syscall_64+0xc6/0x1e0
[ 8942.924163][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8942.924163][T10084] 
[ 8942.925885][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8942.925885][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8942.925885][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8942.925885][T10084]      ipv6_find_idev+0x102/0x170
[ 8942.925885][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8942.925885][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8942.925885][T10084]      netlink_rcv_skb+0x130/0x360
[ 8942.925885][T10084]      netlink_unicast+0x449/0x710
[ 8942.925885][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8942.925885][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8942.925885][T10084]      ___sys_sendmsg+0xee/0x170
[ 8942.925885][T10084]      __sys_sendmsg+0xcd/0x170
[ 8942.925885][T10084]      do_syscall_64+0xc6/0x1e0
[ 8942.925885][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8942.925885][T10084] 
[ 8953.165849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8953.166337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8953.166337][T10084]      ___neigh_create+0x14b/0xf60
[ 8953.166337][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8953.166337][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8953.166337][T10084]      ip6_output+0x1f3/0x770
[ 8953.166337][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8953.166337][T10084]      mld_sendpack+0x62d/0xbc0
[ 8953.166337][T10084]      mld_ifc_work+0x32/0x1f0
[ 8953.166337][T10084]      process_one_work+0x84d/0x18a0
[ 8953.166337][T10084]      worker_thread+0x587/0xd30
[ 8953.166337][T10084]      kthread+0x28a/0x350
[ 8953.166337][T10084]      ret_from_fork+0x31/0x70
[ 8953.166337][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8953.166337][T10084] 
[ 8953.168057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8953.168057][T10084]      dst_init+0x84/0x4a0
[ 8953.168057][T10084]      dst_alloc+0x97/0x150
[ 8953.168057][T10084]      ip6_dst_alloc+0x23/0x90
[ 8953.168057][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8953.168057][T10084]      ip6_pol_route+0x56f/0x840
[ 8953.168057][T10084]      ip6_route_output_flags+0x314/0x480
[ 8953.168057][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8953.168057][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8953.168057][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8953.168057][T10084]      __sys_sendto+0x332/0x410
[ 8953.168057][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8953.168057][T10084]      do_syscall_64+0xc6/0x1e0
[ 8953.168057][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8953.168057][T10084] 
[ 8953.169916][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8953.169916][T10084]      netdev_get_by_index+0x5e/0x80
[ 8953.169916][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8953.169916][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8953.169916][T10084]      ip6_route_add+0x1c/0x140
[ 8953.169916][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8953.169916][T10084]      addrconf_add_dev+0xe2/0x170
[ 8953.169916][T10084]      inet6_addr_add+0x12f/0xa40
[ 8953.169916][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8953.169916][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8953.169916][T10084]      netlink_rcv_skb+0x130/0x360
[ 8953.169916][T10084]      netlink_unicast+0x449/0x710
[ 8953.169916][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8953.169916][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8953.169916][T10084]      ___sys_sendmsg+0xee/0x170
[ 8953.169916][T10084]      __sys_sendmsg+0xcd/0x170
[ 8953.169916][T10084]      do_syscall_64+0xc6/0x1e0
[ 8953.169916][T10084] 
[ 8953.172119][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8953.172119][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8953.172119][T10084]      ipv6_find_idev+0x102/0x170
[ 8953.172119][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8953.172119][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8953.172119][T10084]      netlink_rcv_skb+0x130/0x360
[ 8953.172119][T10084]      netlink_unicast+0x449/0x710
[ 8953.172119][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8953.172119][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8953.172119][T10084]      ___sys_sendmsg+0xee/0x170
[ 8953.172119][T10084]      __sys_sendmsg+0xcd/0x170
[ 8953.172119][T10084]      do_syscall_64+0xc6/0x1e0
[ 8953.172119][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8953.172119][T10084] 
[ 8953.173833][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8953.173833][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8953.173833][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8953.173833][T10084]      ipv6_find_idev+0x102/0x170
[ 8953.173833][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8953.173833][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8953.173833][T10084]      netlink_rcv_skb+0x130/0x360
[ 8953.173833][T10084]      netlink_unicast+0x449/0x710
[ 8953.173833][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8953.173833][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8953.173833][T10084]      ___sys_sendmsg+0xee/0x170
[ 8953.173833][T10084]      __sys_sendmsg+0xcd/0x170
[ 8953.173833][T10084]      do_syscall_64+0xc6/0x1e0
[ 8953.173833][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8953.173833][T10084] 
[ 8963.413854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8963.414343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8963.414343][T10084]      ___neigh_create+0x14b/0xf60
[ 8963.414343][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8963.414343][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8963.414343][T10084]      ip6_output+0x1f3/0x770
[ 8963.414343][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8963.414343][T10084]      mld_sendpack+0x62d/0xbc0
[ 8963.414343][T10084]      mld_ifc_work+0x32/0x1f0
[ 8963.414343][T10084]      process_one_work+0x84d/0x18a0
[ 8963.414343][T10084]      worker_thread+0x587/0xd30
[ 8963.414343][T10084]      kthread+0x28a/0x350
[ 8963.414343][T10084]      ret_from_fork+0x31/0x70
[ 8963.414343][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8963.414343][T10084] 
[ 8963.416065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8963.416065][T10084]      dst_init+0x84/0x4a0
[ 8963.416065][T10084]      dst_alloc+0x97/0x150
[ 8963.416065][T10084]      ip6_dst_alloc+0x23/0x90
[ 8963.416065][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8963.416065][T10084]      ip6_pol_route+0x56f/0x840
[ 8963.416065][T10084]      ip6_route_output_flags+0x314/0x480
[ 8963.416065][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8963.416065][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8963.416065][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8963.416065][T10084]      __sys_sendto+0x332/0x410
[ 8963.416065][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8963.416065][T10084]      do_syscall_64+0xc6/0x1e0
[ 8963.416065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8963.416065][T10084] 
[ 8963.417929][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8963.417929][T10084]      netdev_get_by_index+0x5e/0x80
[ 8963.417929][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8963.417929][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8963.417929][T10084]      ip6_route_add+0x1c/0x140
[ 8963.417929][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8963.417929][T10084]      addrconf_add_dev+0xe2/0x170
[ 8963.417929][T10084]      inet6_addr_add+0x12f/0xa40
[ 8963.417929][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8963.417929][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8963.417929][T10084]      netlink_rcv_skb+0x130/0x360
[ 8963.417929][T10084]      netlink_unicast+0x449/0x710
[ 8963.417929][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8963.417929][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8963.417929][T10084]      ___sys_sendmsg+0xee/0x170
[ 8963.417929][T10084]      __sys_sendmsg+0xcd/0x170
[ 8963.417929][T10084]      do_syscall_64+0xc6/0x1e0
[ 8963.417929][T10084] 
[ 8963.420210][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8963.420210][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8963.420210][T10084]      ipv6_find_idev+0x102/0x170
[ 8963.420210][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8963.420210][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8963.420210][T10084]      netlink_rcv_skb+0x130/0x360
[ 8963.420210][T10084]      netlink_unicast+0x449/0x710
[ 8963.420210][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8963.420210][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8963.420210][T10084]      ___sys_sendmsg+0xee/0x170
[ 8963.420210][T10084]      __sys_sendmsg+0xcd/0x170
[ 8963.420210][T10084]      do_syscall_64+0xc6/0x1e0
[ 8963.420210][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8963.420210][T10084] 
[ 8963.422470][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8963.422470][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8963.422470][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8963.422470][T10084]      ipv6_find_idev+0x102/0x170
[ 8963.422470][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8963.422470][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8963.422470][T10084]      netlink_rcv_skb+0x130/0x360
[ 8963.422470][T10084]      netlink_unicast+0x449/0x710
[ 8963.422470][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8963.422470][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8963.422470][T10084]      ___sys_sendmsg+0xee/0x170
[ 8963.422470][T10084]      __sys_sendmsg+0xcd/0x170
[ 8963.422470][T10084]      do_syscall_64+0xc6/0x1e0
[ 8963.422470][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8963.422470][T10084] 
[ 8973.589857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8973.590357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8973.590357][T10084]      ___neigh_create+0x14b/0xf60
[ 8973.590357][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8973.590357][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8973.590357][T10084]      ip6_output+0x1f3/0x770
[ 8973.590357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8973.590357][T10084]      mld_sendpack+0x62d/0xbc0
[ 8973.590357][T10084]      mld_ifc_work+0x32/0x1f0
[ 8973.590357][T10084]      process_one_work+0x84d/0x18a0
[ 8973.590357][T10084]      worker_thread+0x587/0xd30
[ 8973.590357][T10084]      kthread+0x28a/0x350
[ 8973.590357][T10084]      ret_from_fork+0x31/0x70
[ 8973.590357][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8973.590357][T10084] 
[ 8973.592086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8973.592086][T10084]      dst_init+0x84/0x4a0
[ 8973.592086][T10084]      dst_alloc+0x97/0x150
[ 8973.592086][T10084]      ip6_dst_alloc+0x23/0x90
[ 8973.592086][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8973.592086][T10084]      ip6_pol_route+0x56f/0x840
[ 8973.592086][T10084]      ip6_route_output_flags+0x314/0x480
[ 8973.592086][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8973.592086][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8973.592086][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8973.592086][T10084]      __sys_sendto+0x332/0x410
[ 8973.592086][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8973.592086][T10084]      do_syscall_64+0xc6/0x1e0
[ 8973.592086][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8973.592086][T10084] 
[ 8973.594316][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8973.594316][T10084]      netdev_get_by_index+0x5e/0x80
[ 8973.594316][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8973.594316][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8973.594316][T10084]      ip6_route_add+0x1c/0x140
[ 8973.594316][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8973.594316][T10084]      addrconf_add_dev+0xe2/0x170
[ 8973.594316][T10084]      inet6_addr_add+0x12f/0xa40
[ 8973.594316][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8973.594316][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8973.594316][T10084]      netlink_rcv_skb+0x130/0x360
[ 8973.594316][T10084]      netlink_unicast+0x449/0x710
[ 8973.594316][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8973.594316][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8973.594316][T10084]      ___sys_sendmsg+0xee/0x170
[ 8973.594316][T10084]      __sys_sendmsg+0xcd/0x170
[ 8973.594316][T10084]      do_syscall_64+0xc6/0x1e0
[ 8973.594316][T10084] 
[ 8973.596514][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8973.596514][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8973.596514][T10084]      ipv6_find_idev+0x102/0x170
[ 8973.596514][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8973.596514][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8973.596514][T10084]      netlink_rcv_skb+0x130/0x360
[ 8973.596514][T10084]      netlink_unicast+0x449/0x710
[ 8973.596514][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8973.596514][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8973.596514][T10084]      ___sys_sendmsg+0xee/0x170
[ 8973.596514][T10084]      __sys_sendmsg+0xcd/0x170
[ 8973.596514][T10084]      do_syscall_64+0xc6/0x1e0
[ 8973.596514][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8973.596514][T10084] 
[ 8973.598233][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8973.598233][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8973.598233][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8973.598233][T10084]      ipv6_find_idev+0x102/0x170
[ 8973.598233][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8973.598233][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8973.598233][T10084]      netlink_rcv_skb+0x130/0x360
[ 8973.598233][T10084]      netlink_unicast+0x449/0x710
[ 8973.598233][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8973.598233][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8973.598233][T10084]      ___sys_sendmsg+0xee/0x170
[ 8973.598233][T10084]      __sys_sendmsg+0xcd/0x170
[ 8973.598233][T10084]      do_syscall_64+0xc6/0x1e0
[ 8973.598233][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8973.598233][T10084] 
[ 8983.637843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8983.638324][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8983.638324][T10084]      ___neigh_create+0x14b/0xf60
[ 8983.638324][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8983.638324][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8983.638324][T10084]      ip6_output+0x1f3/0x770
[ 8983.638324][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8983.638324][T10084]      mld_sendpack+0x62d/0xbc0
[ 8983.638324][T10084]      mld_ifc_work+0x32/0x1f0
[ 8983.638324][T10084]      process_one_work+0x84d/0x18a0
[ 8983.638324][T10084]      worker_thread+0x587/0xd30
[ 8983.638324][T10084]      kthread+0x28a/0x350
[ 8983.638324][T10084]      ret_from_fork+0x31/0x70
[ 8983.638324][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8983.638324][T10084] 
[ 8983.640029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8983.640029][T10084]      dst_init+0x84/0x4a0
[ 8983.640029][T10084]      dst_alloc+0x97/0x150
[ 8983.640029][T10084]      ip6_dst_alloc+0x23/0x90
[ 8983.640029][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8983.640029][T10084]      ip6_pol_route+0x56f/0x840
[ 8983.640029][T10084]      ip6_route_output_flags+0x314/0x480
[ 8983.640029][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8983.640029][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8983.640029][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8983.640029][T10084]      __sys_sendto+0x332/0x410
[ 8983.640029][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8983.640029][T10084]      do_syscall_64+0xc6/0x1e0
[ 8983.640029][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8983.640029][T10084] 
[ 8983.641890][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8983.641890][T10084]      netdev_get_by_index+0x5e/0x80
[ 8983.641890][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8983.641890][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8983.641890][T10084]      ip6_route_add+0x1c/0x140
[ 8983.641890][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8983.641890][T10084]      addrconf_add_dev+0xe2/0x170
[ 8983.641890][T10084]      inet6_addr_add+0x12f/0xa40
[ 8983.641890][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8983.641890][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8983.641890][T10084]      netlink_rcv_skb+0x130/0x360
[ 8983.641890][T10084]      netlink_unicast+0x449/0x710
[ 8983.641890][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8983.641890][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8983.641890][T10084]      ___sys_sendmsg+0xee/0x170
[ 8983.641890][T10084]      __sys_sendmsg+0xcd/0x170
[ 8983.641890][T10084]      do_syscall_64+0xc6/0x1e0
[ 8983.641890][T10084] 
[ 8983.644073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8983.644073][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8983.644073][T10084]      ipv6_find_idev+0x102/0x170
[ 8983.644073][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8983.644073][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8983.644073][T10084]      netlink_rcv_skb+0x130/0x360
[ 8983.644073][T10084]      netlink_unicast+0x449/0x710
[ 8983.644073][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8983.644073][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8983.644073][T10084]      ___sys_sendmsg+0xee/0x170
[ 8983.644073][T10084]      __sys_sendmsg+0xcd/0x170
[ 8983.644073][T10084]      do_syscall_64+0xc6/0x1e0
[ 8983.644073][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8983.644073][T10084] 
[ 8983.645768][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8983.645768][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8983.645768][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8983.645768][T10084]      ipv6_find_idev+0x102/0x170
[ 8983.645768][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8983.645768][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8983.645768][T10084]      netlink_rcv_skb+0x130/0x360
[ 8983.645768][T10084]      netlink_unicast+0x449/0x710
[ 8983.645768][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8983.645768][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8983.645768][T10084]      ___sys_sendmsg+0xee/0x170
[ 8983.645768][T10084]      __sys_sendmsg+0xcd/0x170
[ 8983.645768][T10084]      do_syscall_64+0xc6/0x1e0
[ 8983.645768][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8983.645768][T10084] 
[ 8993.885867][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 8993.886352][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8993.886352][T10084]      ___neigh_create+0x14b/0xf60
[ 8993.886352][T10084]      ip6_finish_output2+0xa70/0xf80
[ 8993.886352][T10084]      ip6_finish_output+0x4ed/0xd30
[ 8993.886352][T10084]      ip6_output+0x1f3/0x770
[ 8993.886352][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 8993.886352][T10084]      mld_sendpack+0x62d/0xbc0
[ 8993.886352][T10084]      mld_ifc_work+0x32/0x1f0
[ 8993.886352][T10084]      process_one_work+0x84d/0x18a0
[ 8993.886352][T10084]      worker_thread+0x587/0xd30
[ 8993.886352][T10084]      kthread+0x28a/0x350
[ 8993.886352][T10084]      ret_from_fork+0x31/0x70
[ 8993.886352][T10084]      ret_from_fork_asm+0x1a/0x30
[ 8993.886352][T10084] 
[ 8993.888058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 8993.888058][T10084]      dst_init+0x84/0x4a0
[ 8993.888058][T10084]      dst_alloc+0x97/0x150
[ 8993.888058][T10084]      ip6_dst_alloc+0x23/0x90
[ 8993.888058][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 8993.888058][T10084]      ip6_pol_route+0x56f/0x840
[ 8993.888058][T10084]      ip6_route_output_flags+0x314/0x480
[ 8993.888058][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 8993.888058][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 8993.888058][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 8993.888058][T10084]      __sys_sendto+0x332/0x410
[ 8993.888058][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 8993.888058][T10084]      do_syscall_64+0xc6/0x1e0
[ 8993.888058][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8993.888058][T10084] 
[ 8993.889910][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8993.889910][T10084]      netdev_get_by_index+0x5e/0x80
[ 8993.889910][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 8993.889910][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 8993.889910][T10084]      ip6_route_add+0x1c/0x140
[ 8993.889910][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 8993.889910][T10084]      addrconf_add_dev+0xe2/0x170
[ 8993.889910][T10084]      inet6_addr_add+0x12f/0xa40
[ 8993.889910][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 8993.889910][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8993.889910][T10084]      netlink_rcv_skb+0x130/0x360
[ 8993.889910][T10084]      netlink_unicast+0x449/0x710
[ 8993.889910][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8993.889910][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8993.889910][T10084]      ___sys_sendmsg+0xee/0x170
[ 8993.889910][T10084]      __sys_sendmsg+0xcd/0x170
[ 8993.889910][T10084]      do_syscall_64+0xc6/0x1e0
[ 8993.889910][T10084] 
[ 8993.892225][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8993.892225][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 8993.892225][T10084]      ipv6_find_idev+0x102/0x170
[ 8993.892225][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8993.892225][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8993.892225][T10084]      netlink_rcv_skb+0x130/0x360
[ 8993.892225][T10084]      netlink_unicast+0x449/0x710
[ 8993.892225][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8993.892225][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8993.892225][T10084]      ___sys_sendmsg+0xee/0x170
[ 8993.892225][T10084]      __sys_sendmsg+0xcd/0x170
[ 8993.892225][T10084]      do_syscall_64+0xc6/0x1e0
[ 8993.892225][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8993.892225][T10084] 
[ 8993.893925][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 8993.893925][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 8993.893925][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 8993.893925][T10084]      ipv6_find_idev+0x102/0x170
[ 8993.893925][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 8993.893925][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 8993.893925][T10084]      netlink_rcv_skb+0x130/0x360
[ 8993.893925][T10084]      netlink_unicast+0x449/0x710
[ 8993.893925][T10084]      netlink_sendmsg+0x723/0xbe0
[ 8993.893925][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 8993.893925][T10084]      ___sys_sendmsg+0xee/0x170
[ 8993.893925][T10084]      __sys_sendmsg+0xcd/0x170
[ 8993.893925][T10084]      do_syscall_64+0xc6/0x1e0
[ 8993.893925][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 8993.893925][T10084] 
[ 9004.133780][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9004.134270][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9004.134270][T10084]      ___neigh_create+0x14b/0xf60
[ 9004.134270][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9004.134270][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9004.134270][T10084]      ip6_output+0x1f3/0x770
[ 9004.134270][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9004.134270][T10084]      mld_sendpack+0x62d/0xbc0
[ 9004.134270][T10084]      mld_ifc_work+0x32/0x1f0
[ 9004.134270][T10084]      process_one_work+0x84d/0x18a0
[ 9004.134270][T10084]      worker_thread+0x587/0xd30
[ 9004.134270][T10084]      kthread+0x28a/0x350
[ 9004.134270][T10084]      ret_from_fork+0x31/0x70
[ 9004.134270][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9004.134270][T10084] 
[ 9004.135973][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9004.135973][T10084]      dst_init+0x84/0x4a0
[ 9004.135973][T10084]      dst_alloc+0x97/0x150
[ 9004.135973][T10084]      ip6_dst_alloc+0x23/0x90
[ 9004.135973][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9004.135973][T10084]      ip6_pol_route+0x56f/0x840
[ 9004.135973][T10084]      ip6_route_output_flags+0x314/0x480
[ 9004.135973][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9004.135973][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9004.135973][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9004.135973][T10084]      __sys_sendto+0x332/0x410
[ 9004.135973][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9004.135973][T10084]      do_syscall_64+0xc6/0x1e0
[ 9004.135973][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9004.135973][T10084] 
[ 9004.137828][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9004.137828][T10084]      netdev_get_by_index+0x5e/0x80
[ 9004.137828][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9004.137828][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9004.137828][T10084]      ip6_route_add+0x1c/0x140
[ 9004.137828][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9004.137828][T10084]      addrconf_add_dev+0xe2/0x170
[ 9004.137828][T10084]      inet6_addr_add+0x12f/0xa40
[ 9004.137828][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9004.137828][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9004.137828][T10084]      netlink_rcv_skb+0x130/0x360
[ 9004.137828][T10084]      netlink_unicast+0x449/0x710
[ 9004.137828][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9004.137828][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9004.137828][T10084]      ___sys_sendmsg+0xee/0x170
[ 9004.137828][T10084]      __sys_sendmsg+0xcd/0x170
[ 9004.137828][T10084]      do_syscall_64+0xc6/0x1e0
[ 9004.137828][T10084] 
[ 9004.140502][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9004.140502][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9004.140502][T10084]      ipv6_find_idev+0x102/0x170
[ 9004.140502][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9004.140502][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9004.140502][T10084]      netlink_rcv_skb+0x130/0x360
[ 9004.140502][T10084]      netlink_unicast+0x449/0x710
[ 9004.140502][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9004.140502][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9004.140502][T10084]      ___sys_sendmsg+0xee/0x170
[ 9004.140502][T10084]      __sys_sendmsg+0xcd/0x170
[ 9004.140502][T10084]      do_syscall_64+0xc6/0x1e0
[ 9004.140502][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9004.140502][T10084] 
[ 9004.142692][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9004.142692][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9004.142692][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9004.142692][T10084]      ipv6_find_idev+0x102/0x170
[ 9004.142692][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9004.142692][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9004.142692][T10084]      netlink_rcv_skb+0x130/0x360
[ 9004.142692][T10084]      netlink_unicast+0x449/0x710
[ 9004.142692][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9004.142692][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9004.142692][T10084]      ___sys_sendmsg+0xee/0x170
[ 9004.142692][T10084]      __sys_sendmsg+0xcd/0x170
[ 9004.142692][T10084]      do_syscall_64+0xc6/0x1e0
[ 9004.142692][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9004.142692][T10084] 
[ 9014.381860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9014.382272][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9014.382272][T10084]      ___neigh_create+0x14b/0xf60
[ 9014.382272][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9014.382272][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9014.382272][T10084]      ip6_output+0x1f3/0x770
[ 9014.382272][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9014.382272][T10084]      mld_sendpack+0x62d/0xbc0
[ 9014.382272][T10084]      mld_ifc_work+0x32/0x1f0
[ 9014.382272][T10084]      process_one_work+0x84d/0x18a0
[ 9014.382272][T10084]      worker_thread+0x587/0xd30
[ 9014.382272][T10084]      kthread+0x28a/0x350
[ 9014.382272][T10084]      ret_from_fork+0x31/0x70
[ 9014.382272][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9014.382272][T10084] 
[ 9014.383965][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9014.383965][T10084]      dst_init+0x84/0x4a0
[ 9014.383965][T10084]      dst_alloc+0x97/0x150
[ 9014.383965][T10084]      ip6_dst_alloc+0x23/0x90
[ 9014.383965][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9014.383965][T10084]      ip6_pol_route+0x56f/0x840
[ 9014.383965][T10084]      ip6_route_output_flags+0x314/0x480
[ 9014.383965][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9014.383965][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9014.383965][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9014.383965][T10084]      __sys_sendto+0x332/0x410
[ 9014.383965][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9014.383965][T10084]      do_syscall_64+0xc6/0x1e0
[ 9014.383965][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9014.383965][T10084] 
[ 9014.385809][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9014.385809][T10084]      netdev_get_by_index+0x5e/0x80
[ 9014.385809][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9014.385809][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9014.385809][T10084]      ip6_route_add+0x1c/0x140
[ 9014.385809][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9014.385809][T10084]      addrconf_add_dev+0xe2/0x170
[ 9014.385809][T10084]      inet6_addr_add+0x12f/0xa40
[ 9014.385809][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9014.385809][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9014.385809][T10084]      netlink_rcv_skb+0x130/0x360
[ 9014.385809][T10084]      netlink_unicast+0x449/0x710
[ 9014.385809][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9014.385809][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9014.385809][T10084]      ___sys_sendmsg+0xee/0x170
[ 9014.385809][T10084]      __sys_sendmsg+0xcd/0x170
[ 9014.385809][T10084]      do_syscall_64+0xc6/0x1e0
[ 9014.385809][T10084] 
[ 9014.387980][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9014.387980][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9014.387980][T10084]      ipv6_find_idev+0x102/0x170
[ 9014.387980][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9014.387980][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9014.387980][T10084]      netlink_rcv_skb+0x130/0x360
[ 9014.387980][T10084]      netlink_unicast+0x449/0x710
[ 9014.387980][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9014.387980][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9014.387980][T10084]      ___sys_sendmsg+0xee/0x170
[ 9014.387980][T10084]      __sys_sendmsg+0xcd/0x170
[ 9014.387980][T10084]      do_syscall_64+0xc6/0x1e0
[ 9014.387980][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9014.387980][T10084] 
[ 9014.389688][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9014.389688][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9014.389688][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9014.389688][T10084]      ipv6_find_idev+0x102/0x170
[ 9014.389688][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9014.389688][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9014.389688][T10084]      netlink_rcv_skb+0x130/0x360
[ 9014.389688][T10084]      netlink_unicast+0x449/0x710
[ 9014.389688][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9014.389688][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9014.389688][T10084]      ___sys_sendmsg+0xee/0x170
[ 9014.389688][T10084]      __sys_sendmsg+0xcd/0x170
[ 9014.389688][T10084]      do_syscall_64+0xc6/0x1e0
[ 9014.389688][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9014.389688][T10084] 
[ 9024.629848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9024.630338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9024.630338][T10084]      ___neigh_create+0x14b/0xf60
[ 9024.630338][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9024.630338][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9024.630338][T10084]      ip6_output+0x1f3/0x770
[ 9024.630338][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9024.630338][T10084]      mld_sendpack+0x62d/0xbc0
[ 9024.630338][T10084]      mld_ifc_work+0x32/0x1f0
[ 9024.630338][T10084]      process_one_work+0x84d/0x18a0
[ 9024.630338][T10084]      worker_thread+0x587/0xd30
[ 9024.630338][T10084]      kthread+0x28a/0x350
[ 9024.630338][T10084]      ret_from_fork+0x31/0x70
[ 9024.630338][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9024.630338][T10084] 
[ 9024.632038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9024.632038][T10084]      dst_init+0x84/0x4a0
[ 9024.632038][T10084]      dst_alloc+0x97/0x150
[ 9024.632038][T10084]      ip6_dst_alloc+0x23/0x90
[ 9024.632038][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9024.632038][T10084]      ip6_pol_route+0x56f/0x840
[ 9024.632038][T10084]      ip6_route_output_flags+0x314/0x480
[ 9024.632038][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9024.632038][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9024.632038][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9024.632038][T10084]      __sys_sendto+0x332/0x410
[ 9024.632038][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9024.632038][T10084]      do_syscall_64+0xc6/0x1e0
[ 9024.632038][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9024.632038][T10084] 
[ 9024.633880][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9024.633880][T10084]      netdev_get_by_index+0x5e/0x80
[ 9024.633880][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9024.633880][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9024.633880][T10084]      ip6_route_add+0x1c/0x140
[ 9024.633880][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9024.633880][T10084]      addrconf_add_dev+0xe2/0x170
[ 9024.633880][T10084]      inet6_addr_add+0x12f/0xa40
[ 9024.633880][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9024.633880][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9024.633880][T10084]      netlink_rcv_skb+0x130/0x360
[ 9024.633880][T10084]      netlink_unicast+0x449/0x710
[ 9024.633880][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9024.633880][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9024.633880][T10084]      ___sys_sendmsg+0xee/0x170
[ 9024.633880][T10084]      __sys_sendmsg+0xcd/0x170
[ 9024.633880][T10084]      do_syscall_64+0xc6/0x1e0
[ 9024.633880][T10084] 
[ 9024.636049][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9024.636049][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9024.636049][T10084]      ipv6_find_idev+0x102/0x170
[ 9024.636049][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9024.636049][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9024.636049][T10084]      netlink_rcv_skb+0x130/0x360
[ 9024.636049][T10084]      netlink_unicast+0x449/0x710
[ 9024.636049][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9024.636049][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9024.636049][T10084]      ___sys_sendmsg+0xee/0x170
[ 9024.636049][T10084]      __sys_sendmsg+0xcd/0x170
[ 9024.636049][T10084]      do_syscall_64+0xc6/0x1e0
[ 9024.636049][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9024.636049][T10084] 
[ 9024.637743][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9024.637743][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9024.637743][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9024.637743][T10084]      ipv6_find_idev+0x102/0x170
[ 9024.637743][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9024.637743][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9024.637743][T10084]      netlink_rcv_skb+0x130/0x360
[ 9024.637743][T10084]      netlink_unicast+0x449/0x710
[ 9024.637743][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9024.637743][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9024.637743][T10084]      ___sys_sendmsg+0xee/0x170
[ 9024.637743][T10084]      __sys_sendmsg+0xcd/0x170
[ 9024.637743][T10084]      do_syscall_64+0xc6/0x1e0
[ 9024.637743][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9024.637743][T10084] 
[ 9034.725844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9034.726348][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9034.726348][T10084]      ___neigh_create+0x14b/0xf60
[ 9034.726348][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9034.726348][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9034.726348][T10084]      ip6_output+0x1f3/0x770
[ 9034.726348][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9034.726348][T10084]      mld_sendpack+0x62d/0xbc0
[ 9034.726348][T10084]      mld_ifc_work+0x32/0x1f0
[ 9034.726348][T10084]      process_one_work+0x84d/0x18a0
[ 9034.726348][T10084]      worker_thread+0x587/0xd30
[ 9034.726348][T10084]      kthread+0x28a/0x350
[ 9034.726348][T10084]      ret_from_fork+0x31/0x70
[ 9034.726348][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9034.726348][T10084] 
[ 9034.728062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9034.728062][T10084]      dst_init+0x84/0x4a0
[ 9034.728062][T10084]      dst_alloc+0x97/0x150
[ 9034.728062][T10084]      ip6_dst_alloc+0x23/0x90
[ 9034.728062][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9034.728062][T10084]      ip6_pol_route+0x56f/0x840
[ 9034.728062][T10084]      ip6_route_output_flags+0x314/0x480
[ 9034.728062][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9034.728062][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9034.728062][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9034.728062][T10084]      __sys_sendto+0x332/0x410
[ 9034.728062][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9034.728062][T10084]      do_syscall_64+0xc6/0x1e0
[ 9034.728062][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9034.728062][T10084] 
[ 9034.729942][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9034.729942][T10084]      netdev_get_by_index+0x5e/0x80
[ 9034.729942][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9034.729942][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9034.729942][T10084]      ip6_route_add+0x1c/0x140
[ 9034.729942][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9034.729942][T10084]      addrconf_add_dev+0xe2/0x170
[ 9034.729942][T10084]      inet6_addr_add+0x12f/0xa40
[ 9034.729942][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9034.729942][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9034.729942][T10084]      netlink_rcv_skb+0x130/0x360
[ 9034.729942][T10084]      netlink_unicast+0x449/0x710
[ 9034.729942][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9034.729942][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9034.729942][T10084]      ___sys_sendmsg+0xee/0x170
[ 9034.729942][T10084]      __sys_sendmsg+0xcd/0x170
[ 9034.729942][T10084]      do_syscall_64+0xc6/0x1e0
[ 9034.729942][T10084] 
[ 9034.732662][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9034.732662][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9034.732662][T10084]      ipv6_find_idev+0x102/0x170
[ 9034.732662][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9034.732662][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9034.732662][T10084]      netlink_rcv_skb+0x130/0x360
[ 9034.732662][T10084]      netlink_unicast+0x449/0x710
[ 9034.732662][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9034.732662][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9034.732662][T10084]      ___sys_sendmsg+0xee/0x170
[ 9034.732662][T10084]      __sys_sendmsg+0xcd/0x170
[ 9034.732662][T10084]      do_syscall_64+0xc6/0x1e0
[ 9034.732662][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9034.732662][T10084] 
[ 9034.734839][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9034.734839][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9034.734839][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9034.734839][T10084]      ipv6_find_idev+0x102/0x170
[ 9034.734839][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9034.734839][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9034.734839][T10084]      netlink_rcv_skb+0x130/0x360
[ 9034.734839][T10084]      netlink_unicast+0x449/0x710
[ 9034.734839][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9034.734839][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9034.734839][T10084]      ___sys_sendmsg+0xee/0x170
[ 9034.734839][T10084]      __sys_sendmsg+0xcd/0x170
[ 9034.734839][T10084]      do_syscall_64+0xc6/0x1e0
[ 9034.734839][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9034.734839][T10084] 
[ 9044.973832][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9044.974263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9044.974263][T10084]      ___neigh_create+0x14b/0xf60
[ 9044.974263][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9044.974263][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9044.974263][T10084]      ip6_output+0x1f3/0x770
[ 9044.974263][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9044.974263][T10084]      mld_sendpack+0x62d/0xbc0
[ 9044.974263][T10084]      mld_ifc_work+0x32/0x1f0
[ 9044.974263][T10084]      process_one_work+0x84d/0x18a0
[ 9044.974263][T10084]      worker_thread+0x587/0xd30
[ 9044.974263][T10084]      kthread+0x28a/0x350
[ 9044.974263][T10084]      ret_from_fork+0x31/0x70
[ 9044.974263][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9044.974263][T10084] 
[ 9044.975988][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9044.975988][T10084]      dst_init+0x84/0x4a0
[ 9044.975988][T10084]      dst_alloc+0x97/0x150
[ 9044.975988][T10084]      ip6_dst_alloc+0x23/0x90
[ 9044.975988][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9044.975988][T10084]      ip6_pol_route+0x56f/0x840
[ 9044.975988][T10084]      ip6_route_output_flags+0x314/0x480
[ 9044.975988][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9044.975988][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9044.975988][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9044.975988][T10084]      __sys_sendto+0x332/0x410
[ 9044.975988][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9044.975988][T10084]      do_syscall_64+0xc6/0x1e0
[ 9044.975988][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9044.975988][T10084] 
[ 9044.978369][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9044.978369][T10084]      netdev_get_by_index+0x5e/0x80
[ 9044.978369][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9044.978369][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9044.978369][T10084]      ip6_route_add+0x1c/0x140
[ 9044.978369][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9044.978369][T10084]      addrconf_add_dev+0xe2/0x170
[ 9044.978369][T10084]      inet6_addr_add+0x12f/0xa40
[ 9044.978369][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9044.978369][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9044.978369][T10084]      netlink_rcv_skb+0x130/0x360
[ 9044.978369][T10084]      netlink_unicast+0x449/0x710
[ 9044.978369][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9044.978369][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9044.978369][T10084]      ___sys_sendmsg+0xee/0x170
[ 9044.978369][T10084]      __sys_sendmsg+0xcd/0x170
[ 9044.978369][T10084]      do_syscall_64+0xc6/0x1e0
[ 9044.978369][T10084] 
[ 9044.981243][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9044.981243][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9044.981243][T10084]      ipv6_find_idev+0x102/0x170
[ 9044.981243][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9044.981243][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9044.981243][T10084]      netlink_rcv_skb+0x130/0x360
[ 9044.981243][T10084]      netlink_unicast+0x449/0x710
[ 9044.981243][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9044.981243][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9044.981243][T10084]      ___sys_sendmsg+0xee/0x170
[ 9044.981243][T10084]      __sys_sendmsg+0xcd/0x170
[ 9044.981243][T10084]      do_syscall_64+0xc6/0x1e0
[ 9044.981243][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9044.981243][T10084] 
[ 9044.983473][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9044.983473][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9044.983473][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9044.983473][T10084]      ipv6_find_idev+0x102/0x170
[ 9044.983473][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9044.983473][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9044.983473][T10084]      netlink_rcv_skb+0x130/0x360
[ 9044.983473][T10084]      netlink_unicast+0x449/0x710
[ 9044.983473][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9044.983473][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9044.983473][T10084]      ___sys_sendmsg+0xee/0x170
[ 9044.983473][T10084]      __sys_sendmsg+0xcd/0x170
[ 9044.983473][T10084]      do_syscall_64+0xc6/0x1e0
[ 9044.983473][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9044.983473][T10084] 
[ 9055.013836][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9055.014318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9055.014318][T10084]      ___neigh_create+0x14b/0xf60
[ 9055.014318][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9055.014318][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9055.014318][T10084]      ip6_output+0x1f3/0x770
[ 9055.014318][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9055.014318][T10084]      mld_sendpack+0x62d/0xbc0
[ 9055.014318][T10084]      mld_ifc_work+0x32/0x1f0
[ 9055.014318][T10084]      process_one_work+0x84d/0x18a0
[ 9055.014318][T10084]      worker_thread+0x587/0xd30
[ 9055.014318][T10084]      kthread+0x28a/0x350
[ 9055.014318][T10084]      ret_from_fork+0x31/0x70
[ 9055.014318][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9055.014318][T10084] 
[ 9055.016050][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9055.016050][T10084]      dst_init+0x84/0x4a0
[ 9055.016050][T10084]      dst_alloc+0x97/0x150
[ 9055.016050][T10084]      ip6_dst_alloc+0x23/0x90
[ 9055.016050][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9055.016050][T10084]      ip6_pol_route+0x56f/0x840
[ 9055.016050][T10084]      ip6_route_output_flags+0x314/0x480
[ 9055.016050][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9055.016050][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9055.016050][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9055.016050][T10084]      __sys_sendto+0x332/0x410
[ 9055.016050][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9055.016050][T10084]      do_syscall_64+0xc6/0x1e0
[ 9055.016050][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9055.016050][T10084] 
[ 9055.017909][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9055.017909][T10084]      netdev_get_by_index+0x5e/0x80
[ 9055.017909][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9055.017909][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9055.017909][T10084]      ip6_route_add+0x1c/0x140
[ 9055.017909][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9055.017909][T10084]      addrconf_add_dev+0xe2/0x170
[ 9055.017909][T10084]      inet6_addr_add+0x12f/0xa40
[ 9055.017909][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9055.017909][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9055.017909][T10084]      netlink_rcv_skb+0x130/0x360
[ 9055.017909][T10084]      netlink_unicast+0x449/0x710
[ 9055.017909][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9055.017909][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9055.017909][T10084]      ___sys_sendmsg+0xee/0x170
[ 9055.017909][T10084]      __sys_sendmsg+0xcd/0x170
[ 9055.017909][T10084]      do_syscall_64+0xc6/0x1e0
[ 9055.017909][T10084] 
[ 9055.020103][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9055.020103][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9055.020103][T10084]      ipv6_find_idev+0x102/0x170
[ 9055.020103][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9055.020103][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9055.020103][T10084]      netlink_rcv_skb+0x130/0x360
[ 9055.020103][T10084]      netlink_unicast+0x449/0x710
[ 9055.020103][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9055.020103][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9055.020103][T10084]      ___sys_sendmsg+0xee/0x170
[ 9055.020103][T10084]      __sys_sendmsg+0xcd/0x170
[ 9055.020103][T10084]      do_syscall_64+0xc6/0x1e0
[ 9055.020103][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9055.020103][T10084] 
[ 9055.021830][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9055.021830][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9055.021830][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9055.021830][T10084]      ipv6_find_idev+0x102/0x170
[ 9055.021830][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9055.021830][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9055.021830][T10084]      netlink_rcv_skb+0x130/0x360
[ 9055.021830][T10084]      netlink_unicast+0x449/0x710
[ 9055.021830][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9055.021830][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9055.021830][T10084]      ___sys_sendmsg+0xee/0x170
[ 9055.021830][T10084]      __sys_sendmsg+0xcd/0x170
[ 9055.021830][T10084]      do_syscall_64+0xc6/0x1e0
[ 9055.021830][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9055.021830][T10084] 
[ 9065.261847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9065.262318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9065.262318][T10084]      ___neigh_create+0x14b/0xf60
[ 9065.262318][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9065.262318][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9065.262318][T10084]      ip6_output+0x1f3/0x770
[ 9065.262318][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9065.262318][T10084]      mld_sendpack+0x62d/0xbc0
[ 9065.262318][T10084]      mld_ifc_work+0x32/0x1f0
[ 9065.262318][T10084]      process_one_work+0x84d/0x18a0
[ 9065.262318][T10084]      worker_thread+0x587/0xd30
[ 9065.262318][T10084]      kthread+0x28a/0x350
[ 9065.262318][T10084]      ret_from_fork+0x31/0x70
[ 9065.262318][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9065.262318][T10084] 
[ 9065.264029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9065.264029][T10084]      dst_init+0x84/0x4a0
[ 9065.264029][T10084]      dst_alloc+0x97/0x150
[ 9065.264029][T10084]      ip6_dst_alloc+0x23/0x90
[ 9065.264029][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9065.264029][T10084]      ip6_pol_route+0x56f/0x840
[ 9065.264029][T10084]      ip6_route_output_flags+0x314/0x480
[ 9065.264029][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9065.264029][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9065.264029][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9065.264029][T10084]      __sys_sendto+0x332/0x410
[ 9065.264029][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9065.264029][T10084]      do_syscall_64+0xc6/0x1e0
[ 9065.264029][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9065.264029][T10084] 
[ 9065.265867][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9065.265867][T10084]      netdev_get_by_index+0x5e/0x80
[ 9065.265867][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9065.265867][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9065.265867][T10084]      ip6_route_add+0x1c/0x140
[ 9065.265867][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9065.265867][T10084]      addrconf_add_dev+0xe2/0x170
[ 9065.265867][T10084]      inet6_addr_add+0x12f/0xa40
[ 9065.265867][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9065.265867][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9065.265867][T10084]      netlink_rcv_skb+0x130/0x360
[ 9065.265867][T10084]      netlink_unicast+0x449/0x710
[ 9065.265867][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9065.265867][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9065.265867][T10084]      ___sys_sendmsg+0xee/0x170
[ 9065.265867][T10084]      __sys_sendmsg+0xcd/0x170
[ 9065.265867][T10084]      do_syscall_64+0xc6/0x1e0
[ 9065.265867][T10084] 
[ 9065.268036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9065.268036][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9065.268036][T10084]      ipv6_find_idev+0x102/0x170
[ 9065.268036][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9065.268036][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9065.268036][T10084]      netlink_rcv_skb+0x130/0x360
[ 9065.268036][T10084]      netlink_unicast+0x449/0x710
[ 9065.268036][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9065.268036][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9065.268036][T10084]      ___sys_sendmsg+0xee/0x170
[ 9065.268036][T10084]      __sys_sendmsg+0xcd/0x170
[ 9065.268036][T10084]      do_syscall_64+0xc6/0x1e0
[ 9065.268036][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9065.268036][T10084] 
[ 9065.269731][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9065.269731][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9065.269731][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9065.269731][T10084]      ipv6_find_idev+0x102/0x170
[ 9065.269731][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9065.269731][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9065.269731][T10084]      netlink_rcv_skb+0x130/0x360
[ 9065.269731][T10084]      netlink_unicast+0x449/0x710
[ 9065.269731][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9065.269731][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9065.269731][T10084]      ___sys_sendmsg+0xee/0x170
[ 9065.269731][T10084]      __sys_sendmsg+0xcd/0x170
[ 9065.269731][T10084]      do_syscall_64+0xc6/0x1e0
[ 9065.269731][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9065.269731][T10084] 
[ 9075.509848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9075.510340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9075.510340][T10084]      ___neigh_create+0x14b/0xf60
[ 9075.510340][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9075.510340][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9075.510340][T10084]      ip6_output+0x1f3/0x770
[ 9075.510340][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9075.510340][T10084]      mld_sendpack+0x62d/0xbc0
[ 9075.510340][T10084]      mld_ifc_work+0x32/0x1f0
[ 9075.510340][T10084]      process_one_work+0x84d/0x18a0
[ 9075.510340][T10084]      worker_thread+0x587/0xd30
[ 9075.510340][T10084]      kthread+0x28a/0x350
[ 9075.510340][T10084]      ret_from_fork+0x31/0x70
[ 9075.510340][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9075.510340][T10084] 
[ 9075.512047][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9075.512047][T10084]      dst_init+0x84/0x4a0
[ 9075.512047][T10084]      dst_alloc+0x97/0x150
[ 9075.512047][T10084]      ip6_dst_alloc+0x23/0x90
[ 9075.512047][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9075.512047][T10084]      ip6_pol_route+0x56f/0x840
[ 9075.512047][T10084]      ip6_route_output_flags+0x314/0x480
[ 9075.512047][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9075.512047][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9075.512047][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9075.512047][T10084]      __sys_sendto+0x332/0x410
[ 9075.512047][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9075.512047][T10084]      do_syscall_64+0xc6/0x1e0
[ 9075.512047][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9075.512047][T10084] 
[ 9075.513898][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9075.513898][T10084]      netdev_get_by_index+0x5e/0x80
[ 9075.513898][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9075.513898][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9075.513898][T10084]      ip6_route_add+0x1c/0x140
[ 9075.513898][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9075.513898][T10084]      addrconf_add_dev+0xe2/0x170
[ 9075.513898][T10084]      inet6_addr_add+0x12f/0xa40
[ 9075.513898][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9075.513898][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9075.513898][T10084]      netlink_rcv_skb+0x130/0x360
[ 9075.513898][T10084]      netlink_unicast+0x449/0x710
[ 9075.513898][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9075.513898][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9075.513898][T10084]      ___sys_sendmsg+0xee/0x170
[ 9075.513898][T10084]      __sys_sendmsg+0xcd/0x170
[ 9075.513898][T10084]      do_syscall_64+0xc6/0x1e0
[ 9075.513898][T10084] 
[ 9075.516062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9075.516062][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9075.516062][T10084]      ipv6_find_idev+0x102/0x170
[ 9075.516062][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9075.516062][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9075.516062][T10084]      netlink_rcv_skb+0x130/0x360
[ 9075.516062][T10084]      netlink_unicast+0x449/0x710
[ 9075.516062][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9075.516062][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9075.516062][T10084]      ___sys_sendmsg+0xee/0x170
[ 9075.516062][T10084]      __sys_sendmsg+0xcd/0x170
[ 9075.516062][T10084]      do_syscall_64+0xc6/0x1e0
[ 9075.516062][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9075.516062][T10084] 
[ 9075.517761][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9075.517761][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9075.517761][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9075.517761][T10084]      ipv6_find_idev+0x102/0x170
[ 9075.517761][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9075.517761][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9075.517761][T10084]      netlink_rcv_skb+0x130/0x360
[ 9075.517761][T10084]      netlink_unicast+0x449/0x710
[ 9075.517761][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9075.517761][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9075.517761][T10084]      ___sys_sendmsg+0xee/0x170
[ 9075.517761][T10084]      __sys_sendmsg+0xcd/0x170
[ 9075.517761][T10084]      do_syscall_64+0xc6/0x1e0
[ 9075.517761][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9075.517761][T10084] 
[ 9085.757833][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9085.758313][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9085.758313][T10084]      ___neigh_create+0x14b/0xf60
[ 9085.758313][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9085.758313][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9085.758313][T10084]      ip6_output+0x1f3/0x770
[ 9085.758313][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9085.758313][T10084]      mld_sendpack+0x62d/0xbc0
[ 9085.758313][T10084]      mld_ifc_work+0x32/0x1f0
[ 9085.758313][T10084]      process_one_work+0x84d/0x18a0
[ 9085.758313][T10084]      worker_thread+0x587/0xd30
[ 9085.758313][T10084]      kthread+0x28a/0x350
[ 9085.758313][T10084]      ret_from_fork+0x31/0x70
[ 9085.758313][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9085.758313][T10084] 
[ 9085.760006][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9085.760006][T10084]      dst_init+0x84/0x4a0
[ 9085.760006][T10084]      dst_alloc+0x97/0x150
[ 9085.760006][T10084]      ip6_dst_alloc+0x23/0x90
[ 9085.760006][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9085.760006][T10084]      ip6_pol_route+0x56f/0x840
[ 9085.760006][T10084]      ip6_route_output_flags+0x314/0x480
[ 9085.760006][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9085.760006][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9085.760006][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9085.760006][T10084]      __sys_sendto+0x332/0x410
[ 9085.760006][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9085.760006][T10084]      do_syscall_64+0xc6/0x1e0
[ 9085.760006][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9085.760006][T10084] 
[ 9085.761860][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9085.761860][T10084]      netdev_get_by_index+0x5e/0x80
[ 9085.761860][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9085.761860][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9085.761860][T10084]      ip6_route_add+0x1c/0x140
[ 9085.761860][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9085.761860][T10084]      addrconf_add_dev+0xe2/0x170
[ 9085.761860][T10084]      inet6_addr_add+0x12f/0xa40
[ 9085.761860][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9085.761860][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9085.761860][T10084]      netlink_rcv_skb+0x130/0x360
[ 9085.761860][T10084]      netlink_unicast+0x449/0x710
[ 9085.761860][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9085.761860][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9085.761860][T10084]      ___sys_sendmsg+0xee/0x170
[ 9085.761860][T10084]      __sys_sendmsg+0xcd/0x170
[ 9085.761860][T10084]      do_syscall_64+0xc6/0x1e0
[ 9085.761860][T10084] 
[ 9085.764028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9085.764028][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9085.764028][T10084]      ipv6_find_idev+0x102/0x170
[ 9085.764028][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9085.764028][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9085.764028][T10084]      netlink_rcv_skb+0x130/0x360
[ 9085.764028][T10084]      netlink_unicast+0x449/0x710
[ 9085.764028][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9085.764028][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9085.764028][T10084]      ___sys_sendmsg+0xee/0x170
[ 9085.764028][T10084]      __sys_sendmsg+0xcd/0x170
[ 9085.764028][T10084]      do_syscall_64+0xc6/0x1e0
[ 9085.764028][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9085.764028][T10084] 
[ 9085.765720][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9085.765720][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9085.765720][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9085.765720][T10084]      ipv6_find_idev+0x102/0x170
[ 9085.765720][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9085.765720][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9085.765720][T10084]      netlink_rcv_skb+0x130/0x360
[ 9085.765720][T10084]      netlink_unicast+0x449/0x710
[ 9085.765720][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9085.765720][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9085.765720][T10084]      ___sys_sendmsg+0xee/0x170
[ 9085.765720][T10084]      __sys_sendmsg+0xcd/0x170
[ 9085.765720][T10084]      do_syscall_64+0xc6/0x1e0
[ 9085.765720][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9085.765720][T10084] 
[ 9095.957829][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9095.958321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9095.958321][T10084]      ___neigh_create+0x14b/0xf60
[ 9095.958321][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9095.958321][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9095.958321][T10084]      ip6_output+0x1f3/0x770
[ 9095.958321][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9095.958321][T10084]      mld_sendpack+0x62d/0xbc0
[ 9095.958321][T10084]      mld_ifc_work+0x32/0x1f0
[ 9095.958321][T10084]      process_one_work+0x84d/0x18a0
[ 9095.958321][T10084]      worker_thread+0x587/0xd30
[ 9095.958321][T10084]      kthread+0x28a/0x350
[ 9095.958321][T10084]      ret_from_fork+0x31/0x70
[ 9095.958321][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9095.958321][T10084] 
[ 9095.960048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9095.960048][T10084]      dst_init+0x84/0x4a0
[ 9095.960048][T10084]      dst_alloc+0x97/0x150
[ 9095.960048][T10084]      ip6_dst_alloc+0x23/0x90
[ 9095.960048][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9095.960048][T10084]      ip6_pol_route+0x56f/0x840
[ 9095.960048][T10084]      ip6_route_output_flags+0x314/0x480
[ 9095.960048][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9095.960048][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9095.960048][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9095.960048][T10084]      __sys_sendto+0x332/0x410
[ 9095.960048][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9095.960048][T10084]      do_syscall_64+0xc6/0x1e0
[ 9095.960048][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9095.960048][T10084] 
[ 9095.961911][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9095.961911][T10084]      netdev_get_by_index+0x5e/0x80
[ 9095.961911][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9095.961911][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9095.961911][T10084]      ip6_route_add+0x1c/0x140
[ 9095.961911][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9095.961911][T10084]      addrconf_add_dev+0xe2/0x170
[ 9095.961911][T10084]      inet6_addr_add+0x12f/0xa40
[ 9095.961911][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9095.961911][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9095.961911][T10084]      netlink_rcv_skb+0x130/0x360
[ 9095.961911][T10084]      netlink_unicast+0x449/0x710
[ 9095.961911][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9095.961911][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9095.961911][T10084]      ___sys_sendmsg+0xee/0x170
[ 9095.961911][T10084]      __sys_sendmsg+0xcd/0x170
[ 9095.961911][T10084]      do_syscall_64+0xc6/0x1e0
[ 9095.961911][T10084] 
[ 9095.964104][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9095.964104][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9095.964104][T10084]      ipv6_find_idev+0x102/0x170
[ 9095.964104][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9095.964104][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9095.964104][T10084]      netlink_rcv_skb+0x130/0x360
[ 9095.964104][T10084]      netlink_unicast+0x449/0x710
[ 9095.964104][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9095.964104][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9095.964104][T10084]      ___sys_sendmsg+0xee/0x170
[ 9095.964104][T10084]      __sys_sendmsg+0xcd/0x170
[ 9095.964104][T10084]      do_syscall_64+0xc6/0x1e0
[ 9095.964104][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9095.964104][T10084] 
[ 9095.965818][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9095.965818][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9095.965818][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9095.965818][T10084]      ipv6_find_idev+0x102/0x170
[ 9095.965818][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9095.965818][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9095.965818][T10084]      netlink_rcv_skb+0x130/0x360
[ 9095.965818][T10084]      netlink_unicast+0x449/0x710
[ 9095.965818][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9095.965818][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9095.965818][T10084]      ___sys_sendmsg+0xee/0x170
[ 9095.965818][T10084]      __sys_sendmsg+0xcd/0x170
[ 9095.965818][T10084]      do_syscall_64+0xc6/0x1e0
[ 9095.965818][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9095.965818][T10084] 
[ 9106.213833][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9106.214317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9106.214317][T10084]      ___neigh_create+0x14b/0xf60
[ 9106.214317][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9106.214317][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9106.214317][T10084]      ip6_output+0x1f3/0x770
[ 9106.214317][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9106.214317][T10084]      mld_sendpack+0x62d/0xbc0
[ 9106.214317][T10084]      mld_ifc_work+0x32/0x1f0
[ 9106.214317][T10084]      process_one_work+0x84d/0x18a0
[ 9106.214317][T10084]      worker_thread+0x587/0xd30
[ 9106.214317][T10084]      kthread+0x28a/0x350
[ 9106.214317][T10084]      ret_from_fork+0x31/0x70
[ 9106.214317][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9106.214317][T10084] 
[ 9106.216040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9106.216040][T10084]      dst_init+0x84/0x4a0
[ 9106.216040][T10084]      dst_alloc+0x97/0x150
[ 9106.216040][T10084]      ip6_dst_alloc+0x23/0x90
[ 9106.216040][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9106.216040][T10084]      ip6_pol_route+0x56f/0x840
[ 9106.216040][T10084]      ip6_route_output_flags+0x314/0x480
[ 9106.216040][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9106.216040][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9106.216040][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9106.216040][T10084]      __sys_sendto+0x332/0x410
[ 9106.216040][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9106.216040][T10084]      do_syscall_64+0xc6/0x1e0
[ 9106.216040][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9106.216040][T10084] 
[ 9106.217900][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9106.217900][T10084]      netdev_get_by_index+0x5e/0x80
[ 9106.217900][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9106.217900][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9106.217900][T10084]      ip6_route_add+0x1c/0x140
[ 9106.217900][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9106.217900][T10084]      addrconf_add_dev+0xe2/0x170
[ 9106.217900][T10084]      inet6_addr_add+0x12f/0xa40
[ 9106.217900][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9106.217900][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9106.217900][T10084]      netlink_rcv_skb+0x130/0x360
[ 9106.217900][T10084]      netlink_unicast+0x449/0x710
[ 9106.217900][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9106.217900][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9106.217900][T10084]      ___sys_sendmsg+0xee/0x170
[ 9106.217900][T10084]      __sys_sendmsg+0xcd/0x170
[ 9106.217900][T10084]      do_syscall_64+0xc6/0x1e0
[ 9106.217900][T10084] 
[ 9106.220108][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9106.220108][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9106.220108][T10084]      ipv6_find_idev+0x102/0x170
[ 9106.220108][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9106.220108][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9106.220108][T10084]      netlink_rcv_skb+0x130/0x360
[ 9106.220108][T10084]      netlink_unicast+0x449/0x710
[ 9106.220108][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9106.220108][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9106.220108][T10084]      ___sys_sendmsg+0xee/0x170
[ 9106.220108][T10084]      __sys_sendmsg+0xcd/0x170
[ 9106.220108][T10084]      do_syscall_64+0xc6/0x1e0
[ 9106.220108][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9106.220108][T10084] 
[ 9106.221822][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9106.221822][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9106.221822][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9106.221822][T10084]      ipv6_find_idev+0x102/0x170
[ 9106.221822][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9106.221822][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9106.221822][T10084]      netlink_rcv_skb+0x130/0x360
[ 9106.221822][T10084]      netlink_unicast+0x449/0x710
[ 9106.221822][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9106.221822][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9106.221822][T10084]      ___sys_sendmsg+0xee/0x170
[ 9106.221822][T10084]      __sys_sendmsg+0xcd/0x170
[ 9106.221822][T10084]      do_syscall_64+0xc6/0x1e0
[ 9106.221822][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9106.221822][T10084] 
[ 9116.469832][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9116.470345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9116.470345][T10084]      ___neigh_create+0x14b/0xf60
[ 9116.470345][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9116.470345][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9116.470345][T10084]      ip6_output+0x1f3/0x770
[ 9116.470345][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9116.470345][T10084]      mld_sendpack+0x62d/0xbc0
[ 9116.470345][T10084]      mld_ifc_work+0x32/0x1f0
[ 9116.470345][T10084]      process_one_work+0x84d/0x18a0
[ 9116.470345][T10084]      worker_thread+0x587/0xd30
[ 9116.470345][T10084]      kthread+0x28a/0x350
[ 9116.470345][T10084]      ret_from_fork+0x31/0x70
[ 9116.470345][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9116.470345][T10084] 
[ 9116.472068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9116.472068][T10084]      dst_init+0x84/0x4a0
[ 9116.472068][T10084]      dst_alloc+0x97/0x150
[ 9116.472068][T10084]      ip6_dst_alloc+0x23/0x90
[ 9116.472068][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9116.472068][T10084]      ip6_pol_route+0x56f/0x840
[ 9116.472068][T10084]      ip6_route_output_flags+0x314/0x480
[ 9116.472068][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9116.472068][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9116.472068][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9116.472068][T10084]      __sys_sendto+0x332/0x410
[ 9116.472068][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9116.472068][T10084]      do_syscall_64+0xc6/0x1e0
[ 9116.472068][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9116.472068][T10084] 
[ 9116.473935][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9116.473935][T10084]      netdev_get_by_index+0x5e/0x80
[ 9116.473935][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9116.473935][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9116.473935][T10084]      ip6_route_add+0x1c/0x140
[ 9116.473935][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9116.473935][T10084]      addrconf_add_dev+0xe2/0x170
[ 9116.473935][T10084]      inet6_addr_add+0x12f/0xa40
[ 9116.473935][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9116.473935][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9116.473935][T10084]      netlink_rcv_skb+0x130/0x360
[ 9116.473935][T10084]      netlink_unicast+0x449/0x710
[ 9116.473935][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9116.473935][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9116.473935][T10084]      ___sys_sendmsg+0xee/0x170
[ 9116.473935][T10084]      __sys_sendmsg+0xcd/0x170
[ 9116.473935][T10084]      do_syscall_64+0xc6/0x1e0
[ 9116.473935][T10084] 
[ 9116.476127][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9116.476127][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9116.476127][T10084]      ipv6_find_idev+0x102/0x170
[ 9116.476127][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9116.476127][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9116.476127][T10084]      netlink_rcv_skb+0x130/0x360
[ 9116.476127][T10084]      netlink_unicast+0x449/0x710
[ 9116.476127][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9116.476127][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9116.476127][T10084]      ___sys_sendmsg+0xee/0x170
[ 9116.476127][T10084]      __sys_sendmsg+0xcd/0x170
[ 9116.476127][T10084]      do_syscall_64+0xc6/0x1e0
[ 9116.476127][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9116.476127][T10084] 
[ 9116.477899][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9116.477899][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9116.477899][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9116.477899][T10084]      ipv6_find_idev+0x102/0x170
[ 9116.477899][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9116.477899][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9116.477899][T10084]      netlink_rcv_skb+0x130/0x360
[ 9116.477899][T10084]      netlink_unicast+0x449/0x710
[ 9116.477899][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9116.477899][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9116.477899][T10084]      ___sys_sendmsg+0xee/0x170
[ 9116.477899][T10084]      __sys_sendmsg+0xcd/0x170
[ 9116.477899][T10084]      do_syscall_64+0xc6/0x1e0
[ 9116.477899][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9116.477899][T10084] 
[ 9126.725840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9126.726336][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9126.726336][T10084]      ___neigh_create+0x14b/0xf60
[ 9126.726336][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9126.726336][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9126.726336][T10084]      ip6_output+0x1f3/0x770
[ 9126.726336][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9126.726336][T10084]      mld_sendpack+0x62d/0xbc0
[ 9126.726336][T10084]      mld_ifc_work+0x32/0x1f0
[ 9126.726336][T10084]      process_one_work+0x84d/0x18a0
[ 9126.726336][T10084]      worker_thread+0x587/0xd30
[ 9126.726336][T10084]      kthread+0x28a/0x350
[ 9126.726336][T10084]      ret_from_fork+0x31/0x70
[ 9126.726336][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9126.726336][T10084] 
[ 9126.728059][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9126.728059][T10084]      dst_init+0x84/0x4a0
[ 9126.728059][T10084]      dst_alloc+0x97/0x150
[ 9126.728059][T10084]      ip6_dst_alloc+0x23/0x90
[ 9126.728059][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9126.728059][T10084]      ip6_pol_route+0x56f/0x840
[ 9126.728059][T10084]      ip6_route_output_flags+0x314/0x480
[ 9126.728059][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9126.728059][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9126.728059][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9126.728059][T10084]      __sys_sendto+0x332/0x410
[ 9126.728059][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9126.728059][T10084]      do_syscall_64+0xc6/0x1e0
[ 9126.728059][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9126.728059][T10084] 
[ 9126.729932][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9126.729932][T10084]      netdev_get_by_index+0x5e/0x80
[ 9126.729932][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9126.729932][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9126.729932][T10084]      ip6_route_add+0x1c/0x140
[ 9126.729932][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9126.729932][T10084]      addrconf_add_dev+0xe2/0x170
[ 9126.729932][T10084]      inet6_addr_add+0x12f/0xa40
[ 9126.729932][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9126.729932][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9126.729932][T10084]      netlink_rcv_skb+0x130/0x360
[ 9126.729932][T10084]      netlink_unicast+0x449/0x710
[ 9126.729932][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9126.729932][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9126.729932][T10084]      ___sys_sendmsg+0xee/0x170
[ 9126.729932][T10084]      __sys_sendmsg+0xcd/0x170
[ 9126.729932][T10084]      do_syscall_64+0xc6/0x1e0
[ 9126.729932][T10084] 
[ 9126.732128][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9126.732128][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9126.732128][T10084]      ipv6_find_idev+0x102/0x170
[ 9126.732128][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9126.732128][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9126.732128][T10084]      netlink_rcv_skb+0x130/0x360
[ 9126.732128][T10084]      netlink_unicast+0x449/0x710
[ 9126.732128][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9126.732128][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9126.732128][T10084]      ___sys_sendmsg+0xee/0x170
[ 9126.732128][T10084]      __sys_sendmsg+0xcd/0x170
[ 9126.732128][T10084]      do_syscall_64+0xc6/0x1e0
[ 9126.732128][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9126.732128][T10084] 
[ 9126.733860][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9126.733860][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9126.733860][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9126.733860][T10084]      ipv6_find_idev+0x102/0x170
[ 9126.733860][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9126.733860][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9126.733860][T10084]      netlink_rcv_skb+0x130/0x360
[ 9126.733860][T10084]      netlink_unicast+0x449/0x710
[ 9126.733860][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9126.733860][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9126.733860][T10084]      ___sys_sendmsg+0xee/0x170
[ 9126.733860][T10084]      __sys_sendmsg+0xcd/0x170
[ 9126.733860][T10084]      do_syscall_64+0xc6/0x1e0
[ 9126.733860][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9126.733860][T10084] 
[ 9136.981871][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9136.982298][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9136.982298][T10084]      ___neigh_create+0x14b/0xf60
[ 9136.982298][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9136.982298][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9136.982298][T10084]      ip6_output+0x1f3/0x770
[ 9136.982298][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9136.982298][T10084]      mld_sendpack+0x62d/0xbc0
[ 9136.982298][T10084]      mld_ifc_work+0x32/0x1f0
[ 9136.982298][T10084]      process_one_work+0x84d/0x18a0
[ 9136.982298][T10084]      worker_thread+0x587/0xd30
[ 9136.982298][T10084]      kthread+0x28a/0x350
[ 9136.982298][T10084]      ret_from_fork+0x31/0x70
[ 9136.982298][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9136.982298][T10084] 
[ 9136.984029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9136.984029][T10084]      dst_init+0x84/0x4a0
[ 9136.984029][T10084]      dst_alloc+0x97/0x150
[ 9136.984029][T10084]      ip6_dst_alloc+0x23/0x90
[ 9136.984029][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9136.984029][T10084]      ip6_pol_route+0x56f/0x840
[ 9136.984029][T10084]      ip6_route_output_flags+0x314/0x480
[ 9136.984029][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9136.984029][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9136.984029][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9136.984029][T10084]      __sys_sendto+0x332/0x410
[ 9136.984029][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9136.984029][T10084]      do_syscall_64+0xc6/0x1e0
[ 9136.984029][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9136.984029][T10084] 
[ 9136.985889][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9136.985889][T10084]      netdev_get_by_index+0x5e/0x80
[ 9136.985889][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9136.985889][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9136.985889][T10084]      ip6_route_add+0x1c/0x140
[ 9136.985889][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9136.985889][T10084]      addrconf_add_dev+0xe2/0x170
[ 9136.985889][T10084]      inet6_addr_add+0x12f/0xa40
[ 9136.985889][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9136.985889][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9136.985889][T10084]      netlink_rcv_skb+0x130/0x360
[ 9136.985889][T10084]      netlink_unicast+0x449/0x710
[ 9136.985889][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9136.985889][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9136.985889][T10084]      ___sys_sendmsg+0xee/0x170
[ 9136.985889][T10084]      __sys_sendmsg+0xcd/0x170
[ 9136.985889][T10084]      do_syscall_64+0xc6/0x1e0
[ 9136.985889][T10084] 
[ 9136.988098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9136.988098][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9136.988098][T10084]      ipv6_find_idev+0x102/0x170
[ 9136.988098][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9136.988098][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9136.988098][T10084]      netlink_rcv_skb+0x130/0x360
[ 9136.988098][T10084]      netlink_unicast+0x449/0x710
[ 9136.988098][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9136.988098][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9136.988098][T10084]      ___sys_sendmsg+0xee/0x170
[ 9136.988098][T10084]      __sys_sendmsg+0xcd/0x170
[ 9136.988098][T10084]      do_syscall_64+0xc6/0x1e0
[ 9136.988098][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9136.988098][T10084] 
[ 9136.989824][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9136.989824][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9136.989824][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9136.989824][T10084]      ipv6_find_idev+0x102/0x170
[ 9136.989824][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9136.989824][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9136.989824][T10084]      netlink_rcv_skb+0x130/0x360
[ 9136.989824][T10084]      netlink_unicast+0x449/0x710
[ 9136.989824][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9136.989824][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9136.989824][T10084]      ___sys_sendmsg+0xee/0x170
[ 9136.989824][T10084]      __sys_sendmsg+0xcd/0x170
[ 9136.989824][T10084]      do_syscall_64+0xc6/0x1e0
[ 9136.989824][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9136.989824][T10084] 
[ 9147.093835][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9147.094326][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9147.094326][T10084]      ___neigh_create+0x14b/0xf60
[ 9147.094326][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9147.094326][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9147.094326][T10084]      ip6_output+0x1f3/0x770
[ 9147.094326][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9147.094326][T10084]      mld_sendpack+0x62d/0xbc0
[ 9147.094326][T10084]      mld_ifc_work+0x32/0x1f0
[ 9147.094326][T10084]      process_one_work+0x84d/0x18a0
[ 9147.094326][T10084]      worker_thread+0x587/0xd30
[ 9147.094326][T10084]      kthread+0x28a/0x350
[ 9147.094326][T10084]      ret_from_fork+0x31/0x70
[ 9147.094326][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9147.094326][T10084] 
[ 9147.096041][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9147.096041][T10084]      dst_init+0x84/0x4a0
[ 9147.096041][T10084]      dst_alloc+0x97/0x150
[ 9147.096041][T10084]      ip6_dst_alloc+0x23/0x90
[ 9147.096041][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9147.096041][T10084]      ip6_pol_route+0x56f/0x840
[ 9147.096041][T10084]      ip6_route_output_flags+0x314/0x480
[ 9147.096041][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9147.096041][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9147.096041][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9147.096041][T10084]      __sys_sendto+0x332/0x410
[ 9147.096041][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9147.096041][T10084]      do_syscall_64+0xc6/0x1e0
[ 9147.096041][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9147.096041][T10084] 
[ 9147.097904][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9147.097904][T10084]      netdev_get_by_index+0x5e/0x80
[ 9147.097904][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9147.097904][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9147.097904][T10084]      ip6_route_add+0x1c/0x140
[ 9147.097904][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9147.097904][T10084]      addrconf_add_dev+0xe2/0x170
[ 9147.097904][T10084]      inet6_addr_add+0x12f/0xa40
[ 9147.097904][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9147.097904][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9147.097904][T10084]      netlink_rcv_skb+0x130/0x360
[ 9147.097904][T10084]      netlink_unicast+0x449/0x710
[ 9147.097904][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9147.097904][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9147.097904][T10084]      ___sys_sendmsg+0xee/0x170
[ 9147.097904][T10084]      __sys_sendmsg+0xcd/0x170
[ 9147.097904][T10084]      do_syscall_64+0xc6/0x1e0
[ 9147.097904][T10084] 
[ 9147.100113][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9147.100113][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9147.100113][T10084]      ipv6_find_idev+0x102/0x170
[ 9147.100113][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9147.100113][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9147.100113][T10084]      netlink_rcv_skb+0x130/0x360
[ 9147.100113][T10084]      netlink_unicast+0x449/0x710
[ 9147.100113][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9147.100113][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9147.100113][T10084]      ___sys_sendmsg+0xee/0x170
[ 9147.100113][T10084]      __sys_sendmsg+0xcd/0x170
[ 9147.100113][T10084]      do_syscall_64+0xc6/0x1e0
[ 9147.100113][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9147.100113][T10084] 
[ 9147.101828][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9147.101828][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9147.101828][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9147.101828][T10084]      ipv6_find_idev+0x102/0x170
[ 9147.101828][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9147.101828][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9147.101828][T10084]      netlink_rcv_skb+0x130/0x360
[ 9147.101828][T10084]      netlink_unicast+0x449/0x710
[ 9147.101828][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9147.101828][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9147.101828][T10084]      ___sys_sendmsg+0xee/0x170
[ 9147.101828][T10084]      __sys_sendmsg+0xcd/0x170
[ 9147.101828][T10084]      do_syscall_64+0xc6/0x1e0
[ 9147.101828][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9147.101828][T10084] 
[ 9157.237919][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9157.238429][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9157.238429][T10084]      ___neigh_create+0x14b/0xf60
[ 9157.238429][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9157.238429][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9157.238429][T10084]      ip6_output+0x1f3/0x770
[ 9157.238429][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9157.238429][T10084]      mld_sendpack+0x62d/0xbc0
[ 9157.238429][T10084]      mld_ifc_work+0x32/0x1f0
[ 9157.238429][T10084]      process_one_work+0x84d/0x18a0
[ 9157.238429][T10084]      worker_thread+0x587/0xd30
[ 9157.238429][T10084]      kthread+0x28a/0x350
[ 9157.238429][T10084]      ret_from_fork+0x31/0x70
[ 9157.238429][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9157.238429][T10084] 
[ 9157.240165][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9157.240165][T10084]      dst_init+0x84/0x4a0
[ 9157.240165][T10084]      dst_alloc+0x97/0x150
[ 9157.240165][T10084]      ip6_dst_alloc+0x23/0x90
[ 9157.240165][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9157.240165][T10084]      ip6_pol_route+0x56f/0x840
[ 9157.240165][T10084]      ip6_route_output_flags+0x314/0x480
[ 9157.240165][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9157.240165][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9157.240165][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9157.240165][T10084]      __sys_sendto+0x332/0x410
[ 9157.240165][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9157.240165][T10084]      do_syscall_64+0xc6/0x1e0
[ 9157.240165][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9157.240165][T10084] 
[ 9157.242028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9157.242028][T10084]      netdev_get_by_index+0x5e/0x80
[ 9157.242028][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9157.242028][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9157.242028][T10084]      ip6_route_add+0x1c/0x140
[ 9157.242028][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9157.242028][T10084]      addrconf_add_dev+0xe2/0x170
[ 9157.242028][T10084]      inet6_addr_add+0x12f/0xa40
[ 9157.242028][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9157.242028][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9157.242028][T10084]      netlink_rcv_skb+0x130/0x360
[ 9157.242028][T10084]      netlink_unicast+0x449/0x710
[ 9157.242028][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9157.242028][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9157.242028][T10084]      ___sys_sendmsg+0xee/0x170
[ 9157.242028][T10084]      __sys_sendmsg+0xcd/0x170
[ 9157.242028][T10084]      do_syscall_64+0xc6/0x1e0
[ 9157.242028][T10084] 
[ 9157.244228][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9157.244228][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9157.244228][T10084]      ipv6_find_idev+0x102/0x170
[ 9157.244228][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9157.244228][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9157.244228][T10084]      netlink_rcv_skb+0x130/0x360
[ 9157.244228][T10084]      netlink_unicast+0x449/0x710
[ 9157.244228][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9157.244228][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9157.244228][T10084]      ___sys_sendmsg+0xee/0x170
[ 9157.244228][T10084]      __sys_sendmsg+0xcd/0x170
[ 9157.244228][T10084]      do_syscall_64+0xc6/0x1e0
[ 9157.244228][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9157.244228][T10084] 
[ 9157.245951][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9157.245951][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9157.245951][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9157.245951][T10084]      ipv6_find_idev+0x102/0x170
[ 9157.245951][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9157.245951][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9157.245951][T10084]      netlink_rcv_skb+0x130/0x360
[ 9157.245951][T10084]      netlink_unicast+0x449/0x710
[ 9157.245951][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9157.245951][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9157.245951][T10084]      ___sys_sendmsg+0xee/0x170
[ 9157.245951][T10084]      __sys_sendmsg+0xcd/0x170
[ 9157.245951][T10084]      do_syscall_64+0xc6/0x1e0
[ 9157.245951][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9157.245951][T10084] 
[ 9167.485915][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9167.486418][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9167.486418][T10084]      ___neigh_create+0x14b/0xf60
[ 9167.486418][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9167.486418][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9167.486418][T10084]      ip6_output+0x1f3/0x770
[ 9167.486418][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9167.486418][T10084]      mld_sendpack+0x62d/0xbc0
[ 9167.486418][T10084]      mld_ifc_work+0x32/0x1f0
[ 9167.486418][T10084]      process_one_work+0x84d/0x18a0
[ 9167.486418][T10084]      worker_thread+0x587/0xd30
[ 9167.486418][T10084]      kthread+0x28a/0x350
[ 9167.486418][T10084]      ret_from_fork+0x31/0x70
[ 9167.486418][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9167.486418][T10084] 
[ 9167.488137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9167.488137][T10084]      dst_init+0x84/0x4a0
[ 9167.488137][T10084]      dst_alloc+0x97/0x150
[ 9167.488137][T10084]      ip6_dst_alloc+0x23/0x90
[ 9167.488137][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9167.488137][T10084]      ip6_pol_route+0x56f/0x840
[ 9167.488137][T10084]      ip6_route_output_flags+0x314/0x480
[ 9167.488137][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9167.488137][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9167.488137][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9167.488137][T10084]      __sys_sendto+0x332/0x410
[ 9167.488137][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9167.488137][T10084]      do_syscall_64+0xc6/0x1e0
[ 9167.488137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9167.488137][T10084] 
[ 9167.490019][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9167.490019][T10084]      netdev_get_by_index+0x5e/0x80
[ 9167.490019][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9167.490019][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9167.490019][T10084]      ip6_route_add+0x1c/0x140
[ 9167.490019][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9167.490019][T10084]      addrconf_add_dev+0xe2/0x170
[ 9167.490019][T10084]      inet6_addr_add+0x12f/0xa40
[ 9167.490019][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9167.490019][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9167.490019][T10084]      netlink_rcv_skb+0x130/0x360
[ 9167.490019][T10084]      netlink_unicast+0x449/0x710
[ 9167.490019][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9167.490019][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9167.490019][T10084]      ___sys_sendmsg+0xee/0x170
[ 9167.490019][T10084]      __sys_sendmsg+0xcd/0x170
[ 9167.490019][T10084]      do_syscall_64+0xc6/0x1e0
[ 9167.490019][T10084] 
[ 9167.492214][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9167.492214][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9167.492214][T10084]      ipv6_find_idev+0x102/0x170
[ 9167.492214][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9167.492214][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9167.492214][T10084]      netlink_rcv_skb+0x130/0x360
[ 9167.492214][T10084]      netlink_unicast+0x449/0x710
[ 9167.492214][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9167.492214][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9167.492214][T10084]      ___sys_sendmsg+0xee/0x170
[ 9167.492214][T10084]      __sys_sendmsg+0xcd/0x170
[ 9167.492214][T10084]      do_syscall_64+0xc6/0x1e0
[ 9167.492214][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9167.492214][T10084] 
[ 9167.493944][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9167.493944][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9167.493944][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9167.493944][T10084]      ipv6_find_idev+0x102/0x170
[ 9167.493944][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9167.493944][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9167.493944][T10084]      netlink_rcv_skb+0x130/0x360
[ 9167.493944][T10084]      netlink_unicast+0x449/0x710
[ 9167.493944][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9167.493944][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9167.493944][T10084]      ___sys_sendmsg+0xee/0x170
[ 9167.493944][T10084]      __sys_sendmsg+0xcd/0x170
[ 9167.493944][T10084]      do_syscall_64+0xc6/0x1e0
[ 9167.493944][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9167.493944][T10084] 
[ 9177.733850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9177.734341][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9177.734341][T10084]      ___neigh_create+0x14b/0xf60
[ 9177.734341][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9177.734341][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9177.734341][T10084]      ip6_output+0x1f3/0x770
[ 9177.734341][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9177.734341][T10084]      mld_sendpack+0x62d/0xbc0
[ 9177.734341][T10084]      mld_ifc_work+0x32/0x1f0
[ 9177.734341][T10084]      process_one_work+0x84d/0x18a0
[ 9177.734341][T10084]      worker_thread+0x587/0xd30
[ 9177.734341][T10084]      kthread+0x28a/0x350
[ 9177.734341][T10084]      ret_from_fork+0x31/0x70
[ 9177.734341][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9177.734341][T10084] 
[ 9177.736580][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9177.736580][T10084]      dst_init+0x84/0x4a0
[ 9177.736580][T10084]      dst_alloc+0x97/0x150
[ 9177.736580][T10084]      ip6_dst_alloc+0x23/0x90
[ 9177.736580][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9177.736580][T10084]      ip6_pol_route+0x56f/0x840
[ 9177.736580][T10084]      ip6_route_output_flags+0x314/0x480
[ 9177.736580][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9177.736580][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9177.736580][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9177.736580][T10084]      __sys_sendto+0x332/0x410
[ 9177.736580][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9177.736580][T10084]      do_syscall_64+0xc6/0x1e0
[ 9177.736580][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9177.736580][T10084] 
[ 9177.738438][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9177.738438][T10084]      netdev_get_by_index+0x5e/0x80
[ 9177.738438][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9177.738438][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9177.738438][T10084]      ip6_route_add+0x1c/0x140
[ 9177.738438][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9177.738438][T10084]      addrconf_add_dev+0xe2/0x170
[ 9177.738438][T10084]      inet6_addr_add+0x12f/0xa40
[ 9177.738438][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9177.738438][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9177.738438][T10084]      netlink_rcv_skb+0x130/0x360
[ 9177.738438][T10084]      netlink_unicast+0x449/0x710
[ 9177.738438][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9177.738438][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9177.738438][T10084]      ___sys_sendmsg+0xee/0x170
[ 9177.738438][T10084]      __sys_sendmsg+0xcd/0x170
[ 9177.738438][T10084]      do_syscall_64+0xc6/0x1e0
[ 9177.738438][T10084] 
[ 9177.740638][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9177.740638][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9177.740638][T10084]      ipv6_find_idev+0x102/0x170
[ 9177.740638][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9177.740638][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9177.740638][T10084]      netlink_rcv_skb+0x130/0x360
[ 9177.740638][T10084]      netlink_unicast+0x449/0x710
[ 9177.740638][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9177.740638][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9177.740638][T10084]      ___sys_sendmsg+0xee/0x170
[ 9177.740638][T10084]      __sys_sendmsg+0xcd/0x170
[ 9177.740638][T10084]      do_syscall_64+0xc6/0x1e0
[ 9177.740638][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9177.740638][T10084] 
[ 9177.742356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9177.742356][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9177.742356][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9177.742356][T10084]      ipv6_find_idev+0x102/0x170
[ 9177.742356][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9177.742356][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9177.742356][T10084]      netlink_rcv_skb+0x130/0x360
[ 9177.742356][T10084]      netlink_unicast+0x449/0x710
[ 9177.742356][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9177.742356][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9177.742356][T10084]      ___sys_sendmsg+0xee/0x170
[ 9177.742356][T10084]      __sys_sendmsg+0xcd/0x170
[ 9177.742356][T10084]      do_syscall_64+0xc6/0x1e0
[ 9177.742356][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9177.742356][T10084] 
[ 9187.981846][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9187.982349][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9187.982349][T10084]      ___neigh_create+0x14b/0xf60
[ 9187.982349][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9187.982349][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9187.982349][T10084]      ip6_output+0x1f3/0x770
[ 9187.982349][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9187.982349][T10084]      mld_sendpack+0x62d/0xbc0
[ 9187.982349][T10084]      mld_ifc_work+0x32/0x1f0
[ 9187.982349][T10084]      process_one_work+0x84d/0x18a0
[ 9187.982349][T10084]      worker_thread+0x587/0xd30
[ 9187.982349][T10084]      kthread+0x28a/0x350
[ 9187.982349][T10084]      ret_from_fork+0x31/0x70
[ 9187.982349][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9187.982349][T10084] 
[ 9187.984070][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9187.984070][T10084]      dst_init+0x84/0x4a0
[ 9187.984070][T10084]      dst_alloc+0x97/0x150
[ 9187.984070][T10084]      ip6_dst_alloc+0x23/0x90
[ 9187.984070][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9187.984070][T10084]      ip6_pol_route+0x56f/0x840
[ 9187.984070][T10084]      ip6_route_output_flags+0x314/0x480
[ 9187.984070][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9187.984070][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9187.984070][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9187.984070][T10084]      __sys_sendto+0x332/0x410
[ 9187.984070][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9187.984070][T10084]      do_syscall_64+0xc6/0x1e0
[ 9187.984070][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9187.984070][T10084] 
[ 9187.985935][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9187.985935][T10084]      netdev_get_by_index+0x5e/0x80
[ 9187.985935][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9187.985935][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9187.985935][T10084]      ip6_route_add+0x1c/0x140
[ 9187.985935][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9187.985935][T10084]      addrconf_add_dev+0xe2/0x170
[ 9187.985935][T10084]      inet6_addr_add+0x12f/0xa40
[ 9187.985935][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9187.985935][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9187.985935][T10084]      netlink_rcv_skb+0x130/0x360
[ 9187.985935][T10084]      netlink_unicast+0x449/0x710
[ 9187.985935][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9187.985935][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9187.985935][T10084]      ___sys_sendmsg+0xee/0x170
[ 9187.985935][T10084]      __sys_sendmsg+0xcd/0x170
[ 9187.985935][T10084]      do_syscall_64+0xc6/0x1e0
[ 9187.985935][T10084] 
[ 9187.988138][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9187.988138][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9187.988138][T10084]      ipv6_find_idev+0x102/0x170
[ 9187.988138][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9187.988138][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9187.988138][T10084]      netlink_rcv_skb+0x130/0x360
[ 9187.988138][T10084]      netlink_unicast+0x449/0x710
[ 9187.988138][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9187.988138][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9187.988138][T10084]      ___sys_sendmsg+0xee/0x170
[ 9187.988138][T10084]      __sys_sendmsg+0xcd/0x170
[ 9187.988138][T10084]      do_syscall_64+0xc6/0x1e0
[ 9187.988138][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9187.988138][T10084] 
[ 9187.989865][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9187.989865][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9187.989865][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9187.989865][T10084]      ipv6_find_idev+0x102/0x170
[ 9187.989865][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9187.989865][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9187.989865][T10084]      netlink_rcv_skb+0x130/0x360
[ 9187.989865][T10084]      netlink_unicast+0x449/0x710
[ 9187.989865][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9187.989865][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9187.989865][T10084]      ___sys_sendmsg+0xee/0x170
[ 9187.989865][T10084]      __sys_sendmsg+0xcd/0x170
[ 9187.989865][T10084]      do_syscall_64+0xc6/0x1e0
[ 9187.989865][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9187.989865][T10084] 
[ 9198.229843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9198.230331][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9198.230331][T10084]      ___neigh_create+0x14b/0xf60
[ 9198.230331][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9198.230331][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9198.230331][T10084]      ip6_output+0x1f3/0x770
[ 9198.230331][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9198.230331][T10084]      mld_sendpack+0x62d/0xbc0
[ 9198.230331][T10084]      mld_ifc_work+0x32/0x1f0
[ 9198.230331][T10084]      process_one_work+0x84d/0x18a0
[ 9198.230331][T10084]      worker_thread+0x587/0xd30
[ 9198.230331][T10084]      kthread+0x28a/0x350
[ 9198.230331][T10084]      ret_from_fork+0x31/0x70
[ 9198.230331][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9198.230331][T10084] 
[ 9198.232057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9198.232057][T10084]      dst_init+0x84/0x4a0
[ 9198.232057][T10084]      dst_alloc+0x97/0x150
[ 9198.232057][T10084]      ip6_dst_alloc+0x23/0x90
[ 9198.232057][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9198.232057][T10084]      ip6_pol_route+0x56f/0x840
[ 9198.232057][T10084]      ip6_route_output_flags+0x314/0x480
[ 9198.232057][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9198.232057][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9198.232057][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9198.232057][T10084]      __sys_sendto+0x332/0x410
[ 9198.232057][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9198.232057][T10084]      do_syscall_64+0xc6/0x1e0
[ 9198.232057][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9198.232057][T10084] 
[ 9198.233936][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9198.233936][T10084]      netdev_get_by_index+0x5e/0x80
[ 9198.233936][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9198.233936][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9198.233936][T10084]      ip6_route_add+0x1c/0x140
[ 9198.233936][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9198.233936][T10084]      addrconf_add_dev+0xe2/0x170
[ 9198.233936][T10084]      inet6_addr_add+0x12f/0xa40
[ 9198.233936][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9198.233936][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9198.233936][T10084]      netlink_rcv_skb+0x130/0x360
[ 9198.233936][T10084]      netlink_unicast+0x449/0x710
[ 9198.233936][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9198.233936][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9198.233936][T10084]      ___sys_sendmsg+0xee/0x170
[ 9198.233936][T10084]      __sys_sendmsg+0xcd/0x170
[ 9198.233936][T10084]      do_syscall_64+0xc6/0x1e0
[ 9198.233936][T10084] 
[ 9198.236145][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9198.236145][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9198.236145][T10084]      ipv6_find_idev+0x102/0x170
[ 9198.236145][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9198.236145][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9198.236145][T10084]      netlink_rcv_skb+0x130/0x360
[ 9198.236145][T10084]      netlink_unicast+0x449/0x710
[ 9198.236145][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9198.236145][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9198.236145][T10084]      ___sys_sendmsg+0xee/0x170
[ 9198.236145][T10084]      __sys_sendmsg+0xcd/0x170
[ 9198.236145][T10084]      do_syscall_64+0xc6/0x1e0
[ 9198.236145][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9198.236145][T10084] 
[ 9198.237866][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9198.237866][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9198.237866][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9198.237866][T10084]      ipv6_find_idev+0x102/0x170
[ 9198.237866][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9198.237866][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9198.237866][T10084]      netlink_rcv_skb+0x130/0x360
[ 9198.237866][T10084]      netlink_unicast+0x449/0x710
[ 9198.237866][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9198.237866][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9198.237866][T10084]      ___sys_sendmsg+0xee/0x170
[ 9198.237866][T10084]      __sys_sendmsg+0xcd/0x170
[ 9198.237866][T10084]      do_syscall_64+0xc6/0x1e0
[ 9198.237866][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9198.237866][T10084] 
[ 9208.477843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9208.478342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9208.478342][T10084]      ___neigh_create+0x14b/0xf60
[ 9208.478342][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9208.478342][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9208.478342][T10084]      ip6_output+0x1f3/0x770
[ 9208.478342][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9208.478342][T10084]      mld_sendpack+0x62d/0xbc0
[ 9208.478342][T10084]      mld_ifc_work+0x32/0x1f0
[ 9208.478342][T10084]      process_one_work+0x84d/0x18a0
[ 9208.478342][T10084]      worker_thread+0x587/0xd30
[ 9208.478342][T10084]      kthread+0x28a/0x350
[ 9208.478342][T10084]      ret_from_fork+0x31/0x70
[ 9208.478342][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9208.478342][T10084] 
[ 9208.480066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9208.480066][T10084]      dst_init+0x84/0x4a0
[ 9208.480066][T10084]      dst_alloc+0x97/0x150
[ 9208.480066][T10084]      ip6_dst_alloc+0x23/0x90
[ 9208.480066][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9208.480066][T10084]      ip6_pol_route+0x56f/0x840
[ 9208.480066][T10084]      ip6_route_output_flags+0x314/0x480
[ 9208.480066][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9208.480066][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9208.480066][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9208.480066][T10084]      __sys_sendto+0x332/0x410
[ 9208.480066][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9208.480066][T10084]      do_syscall_64+0xc6/0x1e0
[ 9208.480066][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9208.480066][T10084] 
[ 9208.481926][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9208.481926][T10084]      netdev_get_by_index+0x5e/0x80
[ 9208.481926][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9208.481926][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9208.481926][T10084]      ip6_route_add+0x1c/0x140
[ 9208.481926][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9208.481926][T10084]      addrconf_add_dev+0xe2/0x170
[ 9208.481926][T10084]      inet6_addr_add+0x12f/0xa40
[ 9208.481926][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9208.481926][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9208.481926][T10084]      netlink_rcv_skb+0x130/0x360
[ 9208.481926][T10084]      netlink_unicast+0x449/0x710
[ 9208.481926][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9208.481926][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9208.481926][T10084]      ___sys_sendmsg+0xee/0x170
[ 9208.481926][T10084]      __sys_sendmsg+0xcd/0x170
[ 9208.481926][T10084]      do_syscall_64+0xc6/0x1e0
[ 9208.481926][T10084] 
[ 9208.484126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9208.484126][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9208.484126][T10084]      ipv6_find_idev+0x102/0x170
[ 9208.484126][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9208.484126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9208.484126][T10084]      netlink_rcv_skb+0x130/0x360
[ 9208.484126][T10084]      netlink_unicast+0x449/0x710
[ 9208.484126][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9208.484126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9208.484126][T10084]      ___sys_sendmsg+0xee/0x170
[ 9208.484126][T10084]      __sys_sendmsg+0xcd/0x170
[ 9208.484126][T10084]      do_syscall_64+0xc6/0x1e0
[ 9208.484126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9208.484126][T10084] 
[ 9208.485841][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9208.485841][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9208.485841][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9208.485841][T10084]      ipv6_find_idev+0x102/0x170
[ 9208.485841][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9208.485841][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9208.485841][T10084]      netlink_rcv_skb+0x130/0x360
[ 9208.485841][T10084]      netlink_unicast+0x449/0x710
[ 9208.485841][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9208.485841][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9208.485841][T10084]      ___sys_sendmsg+0xee/0x170
[ 9208.485841][T10084]      __sys_sendmsg+0xcd/0x170
[ 9208.485841][T10084]      do_syscall_64+0xc6/0x1e0
[ 9208.485841][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9208.485841][T10084] 
[ 9218.725917][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9218.726421][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9218.726421][T10084]      ___neigh_create+0x14b/0xf60
[ 9218.726421][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9218.726421][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9218.726421][T10084]      ip6_output+0x1f3/0x770
[ 9218.726421][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9218.726421][T10084]      mld_sendpack+0x62d/0xbc0
[ 9218.726421][T10084]      mld_ifc_work+0x32/0x1f0
[ 9218.726421][T10084]      process_one_work+0x84d/0x18a0
[ 9218.726421][T10084]      worker_thread+0x587/0xd30
[ 9218.726421][T10084]      kthread+0x28a/0x350
[ 9218.726421][T10084]      ret_from_fork+0x31/0x70
[ 9218.726421][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9218.726421][T10084] 
[ 9218.728148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9218.728148][T10084]      dst_init+0x84/0x4a0
[ 9218.728148][T10084]      dst_alloc+0x97/0x150
[ 9218.728148][T10084]      ip6_dst_alloc+0x23/0x90
[ 9218.728148][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9218.728148][T10084]      ip6_pol_route+0x56f/0x840
[ 9218.728148][T10084]      ip6_route_output_flags+0x314/0x480
[ 9218.728148][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9218.728148][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9218.728148][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9218.728148][T10084]      __sys_sendto+0x332/0x410
[ 9218.728148][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9218.728148][T10084]      do_syscall_64+0xc6/0x1e0
[ 9218.728148][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9218.728148][T10084] 
[ 9218.730024][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9218.730024][T10084]      netdev_get_by_index+0x5e/0x80
[ 9218.730024][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9218.730024][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9218.730024][T10084]      ip6_route_add+0x1c/0x140
[ 9218.730024][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9218.730024][T10084]      addrconf_add_dev+0xe2/0x170
[ 9218.730024][T10084]      inet6_addr_add+0x12f/0xa40
[ 9218.730024][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9218.730024][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9218.730024][T10084]      netlink_rcv_skb+0x130/0x360
[ 9218.730024][T10084]      netlink_unicast+0x449/0x710
[ 9218.730024][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9218.730024][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9218.730024][T10084]      ___sys_sendmsg+0xee/0x170
[ 9218.730024][T10084]      __sys_sendmsg+0xcd/0x170
[ 9218.730024][T10084]      do_syscall_64+0xc6/0x1e0
[ 9218.730024][T10084] 
[ 9218.732217][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9218.732217][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9218.732217][T10084]      ipv6_find_idev+0x102/0x170
[ 9218.732217][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9218.732217][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9218.732217][T10084]      netlink_rcv_skb+0x130/0x360
[ 9218.732217][T10084]      netlink_unicast+0x449/0x710
[ 9218.732217][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9218.732217][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9218.732217][T10084]      ___sys_sendmsg+0xee/0x170
[ 9218.732217][T10084]      __sys_sendmsg+0xcd/0x170
[ 9218.732217][T10084]      do_syscall_64+0xc6/0x1e0
[ 9218.732217][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9218.732217][T10084] 
[ 9218.733935][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9218.733935][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9218.733935][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9218.733935][T10084]      ipv6_find_idev+0x102/0x170
[ 9218.733935][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9218.733935][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9218.733935][T10084]      netlink_rcv_skb+0x130/0x360
[ 9218.733935][T10084]      netlink_unicast+0x449/0x710
[ 9218.733935][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9218.733935][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9218.733935][T10084]      ___sys_sendmsg+0xee/0x170
[ 9218.733935][T10084]      __sys_sendmsg+0xcd/0x170
[ 9218.733935][T10084]      do_syscall_64+0xc6/0x1e0
[ 9218.733935][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9218.733935][T10084] 
[ 9228.973862][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9228.974343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9228.974343][T10084]      ___neigh_create+0x14b/0xf60
[ 9228.974343][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9228.974343][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9228.974343][T10084]      ip6_output+0x1f3/0x770
[ 9228.974343][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9228.974343][T10084]      mld_sendpack+0x62d/0xbc0
[ 9228.974343][T10084]      mld_ifc_work+0x32/0x1f0
[ 9228.974343][T10084]      process_one_work+0x84d/0x18a0
[ 9228.974343][T10084]      worker_thread+0x587/0xd30
[ 9228.974343][T10084]      kthread+0x28a/0x350
[ 9228.974343][T10084]      ret_from_fork+0x31/0x70
[ 9228.974343][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9228.974343][T10084] 
[ 9228.976058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9228.976058][T10084]      dst_init+0x84/0x4a0
[ 9228.976058][T10084]      dst_alloc+0x97/0x150
[ 9228.976058][T10084]      ip6_dst_alloc+0x23/0x90
[ 9228.976058][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9228.976058][T10084]      ip6_pol_route+0x56f/0x840
[ 9228.976058][T10084]      ip6_route_output_flags+0x314/0x480
[ 9228.976058][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9228.976058][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9228.976058][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9228.976058][T10084]      __sys_sendto+0x332/0x410
[ 9228.976058][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9228.976058][T10084]      do_syscall_64+0xc6/0x1e0
[ 9228.976058][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9228.976058][T10084] 
[ 9228.977900][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9228.977900][T10084]      netdev_get_by_index+0x5e/0x80
[ 9228.977900][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9228.977900][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9228.977900][T10084]      ip6_route_add+0x1c/0x140
[ 9228.977900][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9228.977900][T10084]      addrconf_add_dev+0xe2/0x170
[ 9228.977900][T10084]      inet6_addr_add+0x12f/0xa40
[ 9228.977900][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9228.977900][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9228.977900][T10084]      netlink_rcv_skb+0x130/0x360
[ 9228.977900][T10084]      netlink_unicast+0x449/0x710
[ 9228.977900][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9228.977900][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9228.977900][T10084]      ___sys_sendmsg+0xee/0x170
[ 9228.977900][T10084]      __sys_sendmsg+0xcd/0x170
[ 9228.977900][T10084]      do_syscall_64+0xc6/0x1e0
[ 9228.977900][T10084] 
[ 9228.980092][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9228.980092][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9228.980092][T10084]      ipv6_find_idev+0x102/0x170
[ 9228.980092][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9228.980092][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9228.980092][T10084]      netlink_rcv_skb+0x130/0x360
[ 9228.980092][T10084]      netlink_unicast+0x449/0x710
[ 9228.980092][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9228.980092][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9228.980092][T10084]      ___sys_sendmsg+0xee/0x170
[ 9228.980092][T10084]      __sys_sendmsg+0xcd/0x170
[ 9228.980092][T10084]      do_syscall_64+0xc6/0x1e0
[ 9228.980092][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9228.980092][T10084] 
[ 9228.981792][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9228.981792][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9228.981792][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9228.981792][T10084]      ipv6_find_idev+0x102/0x170
[ 9228.981792][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9228.981792][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9228.981792][T10084]      netlink_rcv_skb+0x130/0x360
[ 9228.981792][T10084]      netlink_unicast+0x449/0x710
[ 9228.981792][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9228.981792][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9228.981792][T10084]      ___sys_sendmsg+0xee/0x170
[ 9228.981792][T10084]      __sys_sendmsg+0xcd/0x170
[ 9228.981792][T10084]      do_syscall_64+0xc6/0x1e0
[ 9228.981792][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9228.981792][T10084] 
[ 9239.221847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9239.222318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9239.222318][T10084]      ___neigh_create+0x14b/0xf60
[ 9239.222318][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9239.222318][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9239.222318][T10084]      ip6_output+0x1f3/0x770
[ 9239.222318][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9239.222318][T10084]      mld_sendpack+0x62d/0xbc0
[ 9239.222318][T10084]      mld_ifc_work+0x32/0x1f0
[ 9239.222318][T10084]      process_one_work+0x84d/0x18a0
[ 9239.222318][T10084]      worker_thread+0x587/0xd30
[ 9239.222318][T10084]      kthread+0x28a/0x350
[ 9239.222318][T10084]      ret_from_fork+0x31/0x70
[ 9239.222318][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9239.222318][T10084] 
[ 9239.224021][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9239.224021][T10084]      dst_init+0x84/0x4a0
[ 9239.224021][T10084]      dst_alloc+0x97/0x150
[ 9239.224021][T10084]      ip6_dst_alloc+0x23/0x90
[ 9239.224021][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9239.224021][T10084]      ip6_pol_route+0x56f/0x840
[ 9239.224021][T10084]      ip6_route_output_flags+0x314/0x480
[ 9239.224021][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9239.224021][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9239.224021][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9239.224021][T10084]      __sys_sendto+0x332/0x410
[ 9239.224021][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9239.224021][T10084]      do_syscall_64+0xc6/0x1e0
[ 9239.224021][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9239.224021][T10084] 
[ 9239.225864][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9239.225864][T10084]      netdev_get_by_index+0x5e/0x80
[ 9239.225864][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9239.225864][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9239.225864][T10084]      ip6_route_add+0x1c/0x140
[ 9239.225864][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9239.225864][T10084]      addrconf_add_dev+0xe2/0x170
[ 9239.225864][T10084]      inet6_addr_add+0x12f/0xa40
[ 9239.225864][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9239.225864][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9239.225864][T10084]      netlink_rcv_skb+0x130/0x360
[ 9239.225864][T10084]      netlink_unicast+0x449/0x710
[ 9239.225864][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9239.225864][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9239.225864][T10084]      ___sys_sendmsg+0xee/0x170
[ 9239.225864][T10084]      __sys_sendmsg+0xcd/0x170
[ 9239.225864][T10084]      do_syscall_64+0xc6/0x1e0
[ 9239.225864][T10084] 
[ 9239.228036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9239.228036][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9239.228036][T10084]      ipv6_find_idev+0x102/0x170
[ 9239.228036][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9239.228036][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9239.228036][T10084]      netlink_rcv_skb+0x130/0x360
[ 9239.228036][T10084]      netlink_unicast+0x449/0x710
[ 9239.228036][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9239.228036][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9239.228036][T10084]      ___sys_sendmsg+0xee/0x170
[ 9239.228036][T10084]      __sys_sendmsg+0xcd/0x170
[ 9239.228036][T10084]      do_syscall_64+0xc6/0x1e0
[ 9239.228036][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9239.228036][T10084] 
[ 9239.229744][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9239.229744][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9239.229744][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9239.229744][T10084]      ipv6_find_idev+0x102/0x170
[ 9239.229744][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9239.229744][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9239.229744][T10084]      netlink_rcv_skb+0x130/0x360
[ 9239.229744][T10084]      netlink_unicast+0x449/0x710
[ 9239.229744][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9239.229744][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9239.229744][T10084]      ___sys_sendmsg+0xee/0x170
[ 9239.229744][T10084]      __sys_sendmsg+0xcd/0x170
[ 9239.229744][T10084]      do_syscall_64+0xc6/0x1e0
[ 9239.229744][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9239.229744][T10084] 
[ 9249.469866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9249.470334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9249.470334][T10084]      ___neigh_create+0x14b/0xf60
[ 9249.470334][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9249.470334][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9249.470334][T10084]      ip6_output+0x1f3/0x770
[ 9249.470334][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9249.470334][T10084]      mld_sendpack+0x62d/0xbc0
[ 9249.470334][T10084]      mld_ifc_work+0x32/0x1f0
[ 9249.470334][T10084]      process_one_work+0x84d/0x18a0
[ 9249.470334][T10084]      worker_thread+0x587/0xd30
[ 9249.470334][T10084]      kthread+0x28a/0x350
[ 9249.470334][T10084]      ret_from_fork+0x31/0x70
[ 9249.470334][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9249.470334][T10084] 
[ 9249.472054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9249.472054][T10084]      dst_init+0x84/0x4a0
[ 9249.472054][T10084]      dst_alloc+0x97/0x150
[ 9249.472054][T10084]      ip6_dst_alloc+0x23/0x90
[ 9249.472054][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9249.472054][T10084]      ip6_pol_route+0x56f/0x840
[ 9249.472054][T10084]      ip6_route_output_flags+0x314/0x480
[ 9249.472054][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9249.472054][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9249.472054][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9249.472054][T10084]      __sys_sendto+0x332/0x410
[ 9249.472054][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9249.472054][T10084]      do_syscall_64+0xc6/0x1e0
[ 9249.472054][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9249.472054][T10084] 
[ 9249.473903][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9249.473903][T10084]      netdev_get_by_index+0x5e/0x80
[ 9249.473903][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9249.473903][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9249.473903][T10084]      ip6_route_add+0x1c/0x140
[ 9249.473903][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9249.473903][T10084]      addrconf_add_dev+0xe2/0x170
[ 9249.473903][T10084]      inet6_addr_add+0x12f/0xa40
[ 9249.473903][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9249.473903][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9249.473903][T10084]      netlink_rcv_skb+0x130/0x360
[ 9249.473903][T10084]      netlink_unicast+0x449/0x710
[ 9249.473903][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9249.473903][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9249.473903][T10084]      ___sys_sendmsg+0xee/0x170
[ 9249.473903][T10084]      __sys_sendmsg+0xcd/0x170
[ 9249.473903][T10084]      do_syscall_64+0xc6/0x1e0
[ 9249.473903][T10084] 
[ 9249.476080][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9249.476080][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9249.476080][T10084]      ipv6_find_idev+0x102/0x170
[ 9249.476080][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9249.476080][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9249.476080][T10084]      netlink_rcv_skb+0x130/0x360
[ 9249.476080][T10084]      netlink_unicast+0x449/0x710
[ 9249.476080][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9249.476080][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9249.476080][T10084]      ___sys_sendmsg+0xee/0x170
[ 9249.476080][T10084]      __sys_sendmsg+0xcd/0x170
[ 9249.476080][T10084]      do_syscall_64+0xc6/0x1e0
[ 9249.476080][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9249.476080][T10084] 
[ 9249.477779][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9249.477779][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9249.477779][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9249.477779][T10084]      ipv6_find_idev+0x102/0x170
[ 9249.477779][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9249.477779][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9249.477779][T10084]      netlink_rcv_skb+0x130/0x360
[ 9249.477779][T10084]      netlink_unicast+0x449/0x710
[ 9249.477779][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9249.477779][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9249.477779][T10084]      ___sys_sendmsg+0xee/0x170
[ 9249.477779][T10084]      __sys_sendmsg+0xcd/0x170
[ 9249.477779][T10084]      do_syscall_64+0xc6/0x1e0
[ 9249.477779][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9249.477779][T10084] 
[ 9259.717862][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9259.718334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9259.718334][T10084]      ___neigh_create+0x14b/0xf60
[ 9259.718334][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9259.718334][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9259.718334][T10084]      ip6_output+0x1f3/0x770
[ 9259.718334][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9259.718334][T10084]      mld_sendpack+0x62d/0xbc0
[ 9259.718334][T10084]      mld_ifc_work+0x32/0x1f0
[ 9259.718334][T10084]      process_one_work+0x84d/0x18a0
[ 9259.718334][T10084]      worker_thread+0x587/0xd30
[ 9259.718334][T10084]      kthread+0x28a/0x350
[ 9259.718334][T10084]      ret_from_fork+0x31/0x70
[ 9259.718334][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9259.718334][T10084] 
[ 9259.720039][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9259.720039][T10084]      dst_init+0x84/0x4a0
[ 9259.720039][T10084]      dst_alloc+0x97/0x150
[ 9259.720039][T10084]      ip6_dst_alloc+0x23/0x90
[ 9259.720039][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9259.720039][T10084]      ip6_pol_route+0x56f/0x840
[ 9259.720039][T10084]      ip6_route_output_flags+0x314/0x480
[ 9259.720039][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9259.720039][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9259.720039][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9259.720039][T10084]      __sys_sendto+0x332/0x410
[ 9259.720039][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9259.720039][T10084]      do_syscall_64+0xc6/0x1e0
[ 9259.720039][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9259.720039][T10084] 
[ 9259.721891][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9259.721891][T10084]      netdev_get_by_index+0x5e/0x80
[ 9259.721891][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9259.721891][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9259.721891][T10084]      ip6_route_add+0x1c/0x140
[ 9259.721891][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9259.721891][T10084]      addrconf_add_dev+0xe2/0x170
[ 9259.721891][T10084]      inet6_addr_add+0x12f/0xa40
[ 9259.721891][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9259.721891][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9259.721891][T10084]      netlink_rcv_skb+0x130/0x360
[ 9259.721891][T10084]      netlink_unicast+0x449/0x710
[ 9259.721891][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9259.721891][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9259.721891][T10084]      ___sys_sendmsg+0xee/0x170
[ 9259.721891][T10084]      __sys_sendmsg+0xcd/0x170
[ 9259.721891][T10084]      do_syscall_64+0xc6/0x1e0
[ 9259.721891][T10084] 
[ 9259.724065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9259.724065][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9259.724065][T10084]      ipv6_find_idev+0x102/0x170
[ 9259.724065][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9259.724065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9259.724065][T10084]      netlink_rcv_skb+0x130/0x360
[ 9259.724065][T10084]      netlink_unicast+0x449/0x710
[ 9259.724065][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9259.724065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9259.724065][T10084]      ___sys_sendmsg+0xee/0x170
[ 9259.724065][T10084]      __sys_sendmsg+0xcd/0x170
[ 9259.724065][T10084]      do_syscall_64+0xc6/0x1e0
[ 9259.724065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9259.724065][T10084] 
[ 9259.725761][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9259.725761][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9259.725761][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9259.725761][T10084]      ipv6_find_idev+0x102/0x170
[ 9259.725761][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9259.725761][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9259.725761][T10084]      netlink_rcv_skb+0x130/0x360
[ 9259.725761][T10084]      netlink_unicast+0x449/0x710
[ 9259.725761][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9259.725761][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9259.725761][T10084]      ___sys_sendmsg+0xee/0x170
[ 9259.725761][T10084]      __sys_sendmsg+0xcd/0x170
[ 9259.725761][T10084]      do_syscall_64+0xc6/0x1e0
[ 9259.725761][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9259.725761][T10084] 
[ 9269.965848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9269.966317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9269.966317][T10084]      ___neigh_create+0x14b/0xf60
[ 9269.966317][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9269.966317][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9269.966317][T10084]      ip6_output+0x1f3/0x770
[ 9269.966317][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9269.966317][T10084]      mld_sendpack+0x62d/0xbc0
[ 9269.966317][T10084]      mld_ifc_work+0x32/0x1f0
[ 9269.966317][T10084]      process_one_work+0x84d/0x18a0
[ 9269.966317][T10084]      worker_thread+0x587/0xd30
[ 9269.966317][T10084]      kthread+0x28a/0x350
[ 9269.966317][T10084]      ret_from_fork+0x31/0x70
[ 9269.966317][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9269.966317][T10084] 
[ 9269.968020][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9269.968020][T10084]      dst_init+0x84/0x4a0
[ 9269.968020][T10084]      dst_alloc+0x97/0x150
[ 9269.968020][T10084]      ip6_dst_alloc+0x23/0x90
[ 9269.968020][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9269.968020][T10084]      ip6_pol_route+0x56f/0x840
[ 9269.968020][T10084]      ip6_route_output_flags+0x314/0x480
[ 9269.968020][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9269.968020][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9269.968020][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9269.968020][T10084]      __sys_sendto+0x332/0x410
[ 9269.968020][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9269.968020][T10084]      do_syscall_64+0xc6/0x1e0
[ 9269.968020][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9269.968020][T10084] 
[ 9269.969895][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9269.969895][T10084]      netdev_get_by_index+0x5e/0x80
[ 9269.969895][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9269.969895][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9269.969895][T10084]      ip6_route_add+0x1c/0x140
[ 9269.969895][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9269.969895][T10084]      addrconf_add_dev+0xe2/0x170
[ 9269.969895][T10084]      inet6_addr_add+0x12f/0xa40
[ 9269.969895][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9269.969895][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9269.969895][T10084]      netlink_rcv_skb+0x130/0x360
[ 9269.969895][T10084]      netlink_unicast+0x449/0x710
[ 9269.969895][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9269.969895][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9269.969895][T10084]      ___sys_sendmsg+0xee/0x170
[ 9269.969895][T10084]      __sys_sendmsg+0xcd/0x170
[ 9269.969895][T10084]      do_syscall_64+0xc6/0x1e0
[ 9269.969895][T10084] 
[ 9269.972090][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9269.972090][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9269.972090][T10084]      ipv6_find_idev+0x102/0x170
[ 9269.972090][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9269.972090][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9269.972090][T10084]      netlink_rcv_skb+0x130/0x360
[ 9269.972090][T10084]      netlink_unicast+0x449/0x710
[ 9269.972090][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9269.972090][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9269.972090][T10084]      ___sys_sendmsg+0xee/0x170
[ 9269.972090][T10084]      __sys_sendmsg+0xcd/0x170
[ 9269.972090][T10084]      do_syscall_64+0xc6/0x1e0
[ 9269.972090][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9269.972090][T10084] 
[ 9269.973807][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9269.973807][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9269.973807][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9269.973807][T10084]      ipv6_find_idev+0x102/0x170
[ 9269.973807][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9269.973807][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9269.973807][T10084]      netlink_rcv_skb+0x130/0x360
[ 9269.973807][T10084]      netlink_unicast+0x449/0x710
[ 9269.973807][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9269.973807][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9269.973807][T10084]      ___sys_sendmsg+0xee/0x170
[ 9269.973807][T10084]      __sys_sendmsg+0xcd/0x170
[ 9269.973807][T10084]      do_syscall_64+0xc6/0x1e0
[ 9269.973807][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9269.973807][T10084] 
[ 9280.213875][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9280.214353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9280.214353][T10084]      ___neigh_create+0x14b/0xf60
[ 9280.214353][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9280.214353][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9280.214353][T10084]      ip6_output+0x1f3/0x770
[ 9280.214353][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9280.214353][T10084]      mld_sendpack+0x62d/0xbc0
[ 9280.214353][T10084]      mld_ifc_work+0x32/0x1f0
[ 9280.214353][T10084]      process_one_work+0x84d/0x18a0
[ 9280.214353][T10084]      worker_thread+0x587/0xd30
[ 9280.214353][T10084]      kthread+0x28a/0x350
[ 9280.214353][T10084]      ret_from_fork+0x31/0x70
[ 9280.214353][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9280.214353][T10084] 
[ 9280.216045][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9280.216045][T10084]      dst_init+0x84/0x4a0
[ 9280.216045][T10084]      dst_alloc+0x97/0x150
[ 9280.216045][T10084]      ip6_dst_alloc+0x23/0x90
[ 9280.216045][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9280.216045][T10084]      ip6_pol_route+0x56f/0x840
[ 9280.216045][T10084]      ip6_route_output_flags+0x314/0x480
[ 9280.216045][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9280.216045][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9280.216045][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9280.216045][T10084]      __sys_sendto+0x332/0x410
[ 9280.216045][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9280.216045][T10084]      do_syscall_64+0xc6/0x1e0
[ 9280.216045][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9280.216045][T10084] 
[ 9280.217885][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9280.217885][T10084]      netdev_get_by_index+0x5e/0x80
[ 9280.217885][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9280.217885][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9280.217885][T10084]      ip6_route_add+0x1c/0x140
[ 9280.217885][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9280.217885][T10084]      addrconf_add_dev+0xe2/0x170
[ 9280.217885][T10084]      inet6_addr_add+0x12f/0xa40
[ 9280.217885][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9280.217885][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9280.217885][T10084]      netlink_rcv_skb+0x130/0x360
[ 9280.217885][T10084]      netlink_unicast+0x449/0x710
[ 9280.217885][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9280.217885][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9280.217885][T10084]      ___sys_sendmsg+0xee/0x170
[ 9280.217885][T10084]      __sys_sendmsg+0xcd/0x170
[ 9280.217885][T10084]      do_syscall_64+0xc6/0x1e0
[ 9280.217885][T10084] 
[ 9280.220101][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9280.220101][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9280.220101][T10084]      ipv6_find_idev+0x102/0x170
[ 9280.220101][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9280.220101][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9280.220101][T10084]      netlink_rcv_skb+0x130/0x360
[ 9280.220101][T10084]      netlink_unicast+0x449/0x710
[ 9280.220101][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9280.220101][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9280.220101][T10084]      ___sys_sendmsg+0xee/0x170
[ 9280.220101][T10084]      __sys_sendmsg+0xcd/0x170
[ 9280.220101][T10084]      do_syscall_64+0xc6/0x1e0
[ 9280.220101][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9280.220101][T10084] 
[ 9280.221801][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9280.221801][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9280.221801][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9280.221801][T10084]      ipv6_find_idev+0x102/0x170
[ 9280.221801][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9280.221801][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9280.221801][T10084]      netlink_rcv_skb+0x130/0x360
[ 9280.221801][T10084]      netlink_unicast+0x449/0x710
[ 9280.221801][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9280.221801][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9280.221801][T10084]      ___sys_sendmsg+0xee/0x170
[ 9280.221801][T10084]      __sys_sendmsg+0xcd/0x170
[ 9280.221801][T10084]      do_syscall_64+0xc6/0x1e0
[ 9280.221801][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9280.221801][T10084] 
[ 9290.461843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9290.462330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9290.462330][T10084]      ___neigh_create+0x14b/0xf60
[ 9290.462330][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9290.462330][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9290.462330][T10084]      ip6_output+0x1f3/0x770
[ 9290.462330][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9290.462330][T10084]      mld_sendpack+0x62d/0xbc0
[ 9290.462330][T10084]      mld_ifc_work+0x32/0x1f0
[ 9290.462330][T10084]      process_one_work+0x84d/0x18a0
[ 9290.462330][T10084]      worker_thread+0x587/0xd30
[ 9290.462330][T10084]      kthread+0x28a/0x350
[ 9290.462330][T10084]      ret_from_fork+0x31/0x70
[ 9290.462330][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9290.462330][T10084] 
[ 9290.464028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9290.464028][T10084]      dst_init+0x84/0x4a0
[ 9290.464028][T10084]      dst_alloc+0x97/0x150
[ 9290.464028][T10084]      ip6_dst_alloc+0x23/0x90
[ 9290.464028][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9290.464028][T10084]      ip6_pol_route+0x56f/0x840
[ 9290.464028][T10084]      ip6_route_output_flags+0x314/0x480
[ 9290.464028][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9290.464028][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9290.464028][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9290.464028][T10084]      __sys_sendto+0x332/0x410
[ 9290.464028][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9290.464028][T10084]      do_syscall_64+0xc6/0x1e0
[ 9290.464028][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9290.464028][T10084] 
[ 9290.465873][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9290.465873][T10084]      netdev_get_by_index+0x5e/0x80
[ 9290.465873][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9290.465873][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9290.465873][T10084]      ip6_route_add+0x1c/0x140
[ 9290.465873][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9290.465873][T10084]      addrconf_add_dev+0xe2/0x170
[ 9290.465873][T10084]      inet6_addr_add+0x12f/0xa40
[ 9290.465873][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9290.465873][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9290.465873][T10084]      netlink_rcv_skb+0x130/0x360
[ 9290.465873][T10084]      netlink_unicast+0x449/0x710
[ 9290.465873][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9290.465873][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9290.465873][T10084]      ___sys_sendmsg+0xee/0x170
[ 9290.465873][T10084]      __sys_sendmsg+0xcd/0x170
[ 9290.465873][T10084]      do_syscall_64+0xc6/0x1e0
[ 9290.465873][T10084] 
[ 9290.468449][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9290.468449][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9290.468449][T10084]      ipv6_find_idev+0x102/0x170
[ 9290.468449][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9290.468449][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9290.468449][T10084]      netlink_rcv_skb+0x130/0x360
[ 9290.468449][T10084]      netlink_unicast+0x449/0x710
[ 9290.468449][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9290.468449][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9290.468449][T10084]      ___sys_sendmsg+0xee/0x170
[ 9290.468449][T10084]      __sys_sendmsg+0xcd/0x170
[ 9290.468449][T10084]      do_syscall_64+0xc6/0x1e0
[ 9290.468449][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9290.468449][T10084] 
[ 9290.470156][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9290.470156][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9290.470156][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9290.470156][T10084]      ipv6_find_idev+0x102/0x170
[ 9290.470156][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9290.470156][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9290.470156][T10084]      netlink_rcv_skb+0x130/0x360
[ 9290.470156][T10084]      netlink_unicast+0x449/0x710
[ 9290.470156][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9290.470156][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9290.470156][T10084]      ___sys_sendmsg+0xee/0x170
[ 9290.470156][T10084]      __sys_sendmsg+0xcd/0x170
[ 9290.470156][T10084]      do_syscall_64+0xc6/0x1e0
[ 9290.470156][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9290.470156][T10084] 
[ 9300.709838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9300.710311][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9300.710311][T10084]      ___neigh_create+0x14b/0xf60
[ 9300.710311][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9300.710311][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9300.710311][T10084]      ip6_output+0x1f3/0x770
[ 9300.710311][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9300.710311][T10084]      mld_sendpack+0x62d/0xbc0
[ 9300.710311][T10084]      mld_ifc_work+0x32/0x1f0
[ 9300.710311][T10084]      process_one_work+0x84d/0x18a0
[ 9300.710311][T10084]      worker_thread+0x587/0xd30
[ 9300.710311][T10084]      kthread+0x28a/0x350
[ 9300.710311][T10084]      ret_from_fork+0x31/0x70
[ 9300.710311][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9300.710311][T10084] 
[ 9300.712008][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9300.712008][T10084]      dst_init+0x84/0x4a0
[ 9300.712008][T10084]      dst_alloc+0x97/0x150
[ 9300.712008][T10084]      ip6_dst_alloc+0x23/0x90
[ 9300.712008][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9300.712008][T10084]      ip6_pol_route+0x56f/0x840
[ 9300.712008][T10084]      ip6_route_output_flags+0x314/0x480
[ 9300.712008][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9300.712008][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9300.712008][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9300.712008][T10084]      __sys_sendto+0x332/0x410
[ 9300.712008][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9300.712008][T10084]      do_syscall_64+0xc6/0x1e0
[ 9300.712008][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9300.712008][T10084] 
[ 9300.713847][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9300.713847][T10084]      netdev_get_by_index+0x5e/0x80
[ 9300.713847][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9300.713847][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9300.713847][T10084]      ip6_route_add+0x1c/0x140
[ 9300.713847][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9300.713847][T10084]      addrconf_add_dev+0xe2/0x170
[ 9300.713847][T10084]      inet6_addr_add+0x12f/0xa40
[ 9300.713847][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9300.713847][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9300.713847][T10084]      netlink_rcv_skb+0x130/0x360
[ 9300.713847][T10084]      netlink_unicast+0x449/0x710
[ 9300.713847][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9300.713847][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9300.713847][T10084]      ___sys_sendmsg+0xee/0x170
[ 9300.713847][T10084]      __sys_sendmsg+0xcd/0x170
[ 9300.713847][T10084]      do_syscall_64+0xc6/0x1e0
[ 9300.713847][T10084] 
[ 9300.716021][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9300.716021][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9300.716021][T10084]      ipv6_find_idev+0x102/0x170
[ 9300.716021][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9300.716021][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9300.716021][T10084]      netlink_rcv_skb+0x130/0x360
[ 9300.716021][T10084]      netlink_unicast+0x449/0x710
[ 9300.716021][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9300.716021][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9300.716021][T10084]      ___sys_sendmsg+0xee/0x170
[ 9300.716021][T10084]      __sys_sendmsg+0xcd/0x170
[ 9300.716021][T10084]      do_syscall_64+0xc6/0x1e0
[ 9300.716021][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9300.716021][T10084] 
[ 9300.717716][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9300.717716][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9300.717716][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9300.717716][T10084]      ipv6_find_idev+0x102/0x170
[ 9300.717716][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9300.717716][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9300.717716][T10084]      netlink_rcv_skb+0x130/0x360
[ 9300.717716][T10084]      netlink_unicast+0x449/0x710
[ 9300.717716][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9300.717716][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9300.717716][T10084]      ___sys_sendmsg+0xee/0x170
[ 9300.717716][T10084]      __sys_sendmsg+0xcd/0x170
[ 9300.717716][T10084]      do_syscall_64+0xc6/0x1e0
[ 9300.717716][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9300.717716][T10084] 
[ 9310.757840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9310.758310][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9310.758310][T10084]      ___neigh_create+0x14b/0xf60
[ 9310.758310][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9310.758310][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9310.758310][T10084]      ip6_output+0x1f3/0x770
[ 9310.758310][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9310.758310][T10084]      mld_sendpack+0x62d/0xbc0
[ 9310.758310][T10084]      mld_ifc_work+0x32/0x1f0
[ 9310.758310][T10084]      process_one_work+0x84d/0x18a0
[ 9310.758310][T10084]      worker_thread+0x587/0xd30
[ 9310.758310][T10084]      kthread+0x28a/0x350
[ 9310.758310][T10084]      ret_from_fork+0x31/0x70
[ 9310.758310][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9310.758310][T10084] 
[ 9310.760017][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9310.760017][T10084]      dst_init+0x84/0x4a0
[ 9310.760017][T10084]      dst_alloc+0x97/0x150
[ 9310.760017][T10084]      ip6_dst_alloc+0x23/0x90
[ 9310.760017][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9310.760017][T10084]      ip6_pol_route+0x56f/0x840
[ 9310.760017][T10084]      ip6_route_output_flags+0x314/0x480
[ 9310.760017][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9310.760017][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9310.760017][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9310.760017][T10084]      __sys_sendto+0x332/0x410
[ 9310.760017][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9310.760017][T10084]      do_syscall_64+0xc6/0x1e0
[ 9310.760017][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9310.760017][T10084] 
[ 9310.761864][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9310.761864][T10084]      netdev_get_by_index+0x5e/0x80
[ 9310.761864][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9310.761864][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9310.761864][T10084]      ip6_route_add+0x1c/0x140
[ 9310.761864][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9310.761864][T10084]      addrconf_add_dev+0xe2/0x170
[ 9310.761864][T10084]      inet6_addr_add+0x12f/0xa40
[ 9310.761864][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9310.761864][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9310.761864][T10084]      netlink_rcv_skb+0x130/0x360
[ 9310.761864][T10084]      netlink_unicast+0x449/0x710
[ 9310.761864][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9310.761864][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9310.761864][T10084]      ___sys_sendmsg+0xee/0x170
[ 9310.761864][T10084]      __sys_sendmsg+0xcd/0x170
[ 9310.761864][T10084]      do_syscall_64+0xc6/0x1e0
[ 9310.761864][T10084] 
[ 9310.764052][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9310.764052][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9310.764052][T10084]      ipv6_find_idev+0x102/0x170
[ 9310.764052][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9310.764052][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9310.764052][T10084]      netlink_rcv_skb+0x130/0x360
[ 9310.764052][T10084]      netlink_unicast+0x449/0x710
[ 9310.764052][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9310.764052][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9310.764052][T10084]      ___sys_sendmsg+0xee/0x170
[ 9310.764052][T10084]      __sys_sendmsg+0xcd/0x170
[ 9310.764052][T10084]      do_syscall_64+0xc6/0x1e0
[ 9310.764052][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9310.764052][T10084] 
[ 9310.765750][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9310.765750][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9310.765750][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9310.765750][T10084]      ipv6_find_idev+0x102/0x170
[ 9310.765750][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9310.765750][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9310.765750][T10084]      netlink_rcv_skb+0x130/0x360
[ 9310.765750][T10084]      netlink_unicast+0x449/0x710
[ 9310.765750][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9310.765750][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9310.765750][T10084]      ___sys_sendmsg+0xee/0x170
[ 9310.765750][T10084]      __sys_sendmsg+0xcd/0x170
[ 9310.765750][T10084]      do_syscall_64+0xc6/0x1e0
[ 9310.765750][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9310.765750][T10084] 
[ 9321.013834][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9321.014311][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9321.014311][T10084]      ___neigh_create+0x14b/0xf60
[ 9321.014311][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9321.014311][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9321.014311][T10084]      ip6_output+0x1f3/0x770
[ 9321.014311][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9321.014311][T10084]      mld_sendpack+0x62d/0xbc0
[ 9321.014311][T10084]      mld_ifc_work+0x32/0x1f0
[ 9321.014311][T10084]      process_one_work+0x84d/0x18a0
[ 9321.014311][T10084]      worker_thread+0x587/0xd30
[ 9321.014311][T10084]      kthread+0x28a/0x350
[ 9321.014311][T10084]      ret_from_fork+0x31/0x70
[ 9321.014311][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9321.014311][T10084] 
[ 9321.016008][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9321.016008][T10084]      dst_init+0x84/0x4a0
[ 9321.016008][T10084]      dst_alloc+0x97/0x150
[ 9321.016008][T10084]      ip6_dst_alloc+0x23/0x90
[ 9321.016008][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9321.016008][T10084]      ip6_pol_route+0x56f/0x840
[ 9321.016008][T10084]      ip6_route_output_flags+0x314/0x480
[ 9321.016008][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9321.016008][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9321.016008][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9321.016008][T10084]      __sys_sendto+0x332/0x410
[ 9321.016008][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9321.016008][T10084]      do_syscall_64+0xc6/0x1e0
[ 9321.016008][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9321.016008][T10084] 
[ 9321.017862][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9321.017862][T10084]      netdev_get_by_index+0x5e/0x80
[ 9321.017862][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9321.017862][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9321.017862][T10084]      ip6_route_add+0x1c/0x140
[ 9321.017862][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9321.017862][T10084]      addrconf_add_dev+0xe2/0x170
[ 9321.017862][T10084]      inet6_addr_add+0x12f/0xa40
[ 9321.017862][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9321.017862][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9321.017862][T10084]      netlink_rcv_skb+0x130/0x360
[ 9321.017862][T10084]      netlink_unicast+0x449/0x710
[ 9321.017862][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9321.017862][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9321.017862][T10084]      ___sys_sendmsg+0xee/0x170
[ 9321.017862][T10084]      __sys_sendmsg+0xcd/0x170
[ 9321.017862][T10084]      do_syscall_64+0xc6/0x1e0
[ 9321.017862][T10084] 
[ 9321.020039][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9321.020039][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9321.020039][T10084]      ipv6_find_idev+0x102/0x170
[ 9321.020039][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9321.020039][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9321.020039][T10084]      netlink_rcv_skb+0x130/0x360
[ 9321.020039][T10084]      netlink_unicast+0x449/0x710
[ 9321.020039][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9321.020039][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9321.020039][T10084]      ___sys_sendmsg+0xee/0x170
[ 9321.020039][T10084]      __sys_sendmsg+0xcd/0x170
[ 9321.020039][T10084]      do_syscall_64+0xc6/0x1e0
[ 9321.020039][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9321.020039][T10084] 
[ 9321.021736][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9321.021736][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9321.021736][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9321.021736][T10084]      ipv6_find_idev+0x102/0x170
[ 9321.021736][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9321.021736][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9321.021736][T10084]      netlink_rcv_skb+0x130/0x360
[ 9321.021736][T10084]      netlink_unicast+0x449/0x710
[ 9321.021736][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9321.021736][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9321.021736][T10084]      ___sys_sendmsg+0xee/0x170
[ 9321.021736][T10084]      __sys_sendmsg+0xcd/0x170
[ 9321.021736][T10084]      do_syscall_64+0xc6/0x1e0
[ 9321.021736][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9321.021736][T10084] 
[ 9331.093837][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9331.094333][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9331.094333][T10084]      ___neigh_create+0x14b/0xf60
[ 9331.094333][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9331.094333][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9331.094333][T10084]      ip6_output+0x1f3/0x770
[ 9331.094333][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9331.094333][T10084]      mld_sendpack+0x62d/0xbc0
[ 9331.094333][T10084]      mld_ifc_work+0x32/0x1f0
[ 9331.094333][T10084]      process_one_work+0x84d/0x18a0
[ 9331.094333][T10084]      worker_thread+0x587/0xd30
[ 9331.094333][T10084]      kthread+0x28a/0x350
[ 9331.094333][T10084]      ret_from_fork+0x31/0x70
[ 9331.094333][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9331.094333][T10084] 
[ 9331.096055][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9331.096055][T10084]      dst_init+0x84/0x4a0
[ 9331.096055][T10084]      dst_alloc+0x97/0x150
[ 9331.096055][T10084]      ip6_dst_alloc+0x23/0x90
[ 9331.096055][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9331.096055][T10084]      ip6_pol_route+0x56f/0x840
[ 9331.096055][T10084]      ip6_route_output_flags+0x314/0x480
[ 9331.096055][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9331.096055][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9331.096055][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9331.096055][T10084]      __sys_sendto+0x332/0x410
[ 9331.096055][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9331.096055][T10084]      do_syscall_64+0xc6/0x1e0
[ 9331.096055][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9331.096055][T10084] 
[ 9331.097918][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9331.097918][T10084]      netdev_get_by_index+0x5e/0x80
[ 9331.097918][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9331.097918][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9331.097918][T10084]      ip6_route_add+0x1c/0x140
[ 9331.097918][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9331.097918][T10084]      addrconf_add_dev+0xe2/0x170
[ 9331.097918][T10084]      inet6_addr_add+0x12f/0xa40
[ 9331.097918][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9331.097918][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9331.097918][T10084]      netlink_rcv_skb+0x130/0x360
[ 9331.097918][T10084]      netlink_unicast+0x449/0x710
[ 9331.097918][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9331.097918][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9331.097918][T10084]      ___sys_sendmsg+0xee/0x170
[ 9331.097918][T10084]      __sys_sendmsg+0xcd/0x170
[ 9331.097918][T10084]      do_syscall_64+0xc6/0x1e0
[ 9331.097918][T10084] 
[ 9331.100125][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9331.100125][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9331.100125][T10084]      ipv6_find_idev+0x102/0x170
[ 9331.100125][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9331.100125][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9331.100125][T10084]      netlink_rcv_skb+0x130/0x360
[ 9331.100125][T10084]      netlink_unicast+0x449/0x710
[ 9331.100125][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9331.100125][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9331.100125][T10084]      ___sys_sendmsg+0xee/0x170
[ 9331.100125][T10084]      __sys_sendmsg+0xcd/0x170
[ 9331.100125][T10084]      do_syscall_64+0xc6/0x1e0
[ 9331.100125][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9331.100125][T10084] 
[ 9331.101844][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9331.101844][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9331.101844][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9331.101844][T10084]      ipv6_find_idev+0x102/0x170
[ 9331.101844][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9331.101844][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9331.101844][T10084]      netlink_rcv_skb+0x130/0x360
[ 9331.101844][T10084]      netlink_unicast+0x449/0x710
[ 9331.101844][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9331.101844][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9331.101844][T10084]      ___sys_sendmsg+0xee/0x170
[ 9331.101844][T10084]      __sys_sendmsg+0xcd/0x170
[ 9331.101844][T10084]      do_syscall_64+0xc6/0x1e0
[ 9331.101844][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9331.101844][T10084] 
[ 9341.237838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9341.238329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9341.238329][T10084]      ___neigh_create+0x14b/0xf60
[ 9341.238329][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9341.238329][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9341.238329][T10084]      ip6_output+0x1f3/0x770
[ 9341.238329][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9341.238329][T10084]      mld_sendpack+0x62d/0xbc0
[ 9341.238329][T10084]      mld_ifc_work+0x32/0x1f0
[ 9341.238329][T10084]      process_one_work+0x84d/0x18a0
[ 9341.238329][T10084]      worker_thread+0x587/0xd30
[ 9341.238329][T10084]      kthread+0x28a/0x350
[ 9341.238329][T10084]      ret_from_fork+0x31/0x70
[ 9341.238329][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9341.238329][T10084] 
[ 9341.240066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9341.240066][T10084]      dst_init+0x84/0x4a0
[ 9341.240066][T10084]      dst_alloc+0x97/0x150
[ 9341.240066][T10084]      ip6_dst_alloc+0x23/0x90
[ 9341.240066][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9341.240066][T10084]      ip6_pol_route+0x56f/0x840
[ 9341.240066][T10084]      ip6_route_output_flags+0x314/0x480
[ 9341.240066][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9341.240066][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9341.240066][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9341.240066][T10084]      __sys_sendto+0x332/0x410
[ 9341.240066][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9341.240066][T10084]      do_syscall_64+0xc6/0x1e0
[ 9341.240066][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9341.240066][T10084] 
[ 9341.241927][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9341.241927][T10084]      netdev_get_by_index+0x5e/0x80
[ 9341.241927][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9341.241927][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9341.241927][T10084]      ip6_route_add+0x1c/0x140
[ 9341.241927][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9341.241927][T10084]      addrconf_add_dev+0xe2/0x170
[ 9341.241927][T10084]      inet6_addr_add+0x12f/0xa40
[ 9341.241927][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9341.241927][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9341.241927][T10084]      netlink_rcv_skb+0x130/0x360
[ 9341.241927][T10084]      netlink_unicast+0x449/0x710
[ 9341.241927][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9341.241927][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9341.241927][T10084]      ___sys_sendmsg+0xee/0x170
[ 9341.241927][T10084]      __sys_sendmsg+0xcd/0x170
[ 9341.241927][T10084]      do_syscall_64+0xc6/0x1e0
[ 9341.241927][T10084] 
[ 9341.244122][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9341.244122][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9341.244122][T10084]      ipv6_find_idev+0x102/0x170
[ 9341.244122][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9341.244122][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9341.244122][T10084]      netlink_rcv_skb+0x130/0x360
[ 9341.244122][T10084]      netlink_unicast+0x449/0x710
[ 9341.244122][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9341.244122][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9341.244122][T10084]      ___sys_sendmsg+0xee/0x170
[ 9341.244122][T10084]      __sys_sendmsg+0xcd/0x170
[ 9341.244122][T10084]      do_syscall_64+0xc6/0x1e0
[ 9341.244122][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9341.244122][T10084] 
[ 9341.245838][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9341.245838][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9341.245838][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9341.245838][T10084]      ipv6_find_idev+0x102/0x170
[ 9341.245838][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9341.245838][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9341.245838][T10084]      netlink_rcv_skb+0x130/0x360
[ 9341.245838][T10084]      netlink_unicast+0x449/0x710
[ 9341.245838][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9341.245838][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9341.245838][T10084]      ___sys_sendmsg+0xee/0x170
[ 9341.245838][T10084]      __sys_sendmsg+0xcd/0x170
[ 9341.245838][T10084]      do_syscall_64+0xc6/0x1e0
[ 9341.245838][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9341.245838][T10084] 
[ 9351.493832][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9351.494264][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9351.494264][T10084]      ___neigh_create+0x14b/0xf60
[ 9351.494264][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9351.494264][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9351.494264][T10084]      ip6_output+0x1f3/0x770
[ 9351.494264][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9351.494264][T10084]      mld_sendpack+0x62d/0xbc0
[ 9351.494264][T10084]      mld_ifc_work+0x32/0x1f0
[ 9351.494264][T10084]      process_one_work+0x84d/0x18a0
[ 9351.494264][T10084]      worker_thread+0x587/0xd30
[ 9351.494264][T10084]      kthread+0x28a/0x350
[ 9351.494264][T10084]      ret_from_fork+0x31/0x70
[ 9351.494264][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9351.494264][T10084] 
[ 9351.495986][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9351.495986][T10084]      dst_init+0x84/0x4a0
[ 9351.495986][T10084]      dst_alloc+0x97/0x150
[ 9351.495986][T10084]      ip6_dst_alloc+0x23/0x90
[ 9351.495986][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9351.495986][T10084]      ip6_pol_route+0x56f/0x840
[ 9351.495986][T10084]      ip6_route_output_flags+0x314/0x480
[ 9351.495986][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9351.495986][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9351.495986][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9351.495986][T10084]      __sys_sendto+0x332/0x410
[ 9351.495986][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9351.495986][T10084]      do_syscall_64+0xc6/0x1e0
[ 9351.495986][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9351.495986][T10084] 
[ 9351.497851][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9351.497851][T10084]      netdev_get_by_index+0x5e/0x80
[ 9351.497851][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9351.497851][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9351.497851][T10084]      ip6_route_add+0x1c/0x140
[ 9351.497851][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9351.497851][T10084]      addrconf_add_dev+0xe2/0x170
[ 9351.497851][T10084]      inet6_addr_add+0x12f/0xa40
[ 9351.497851][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9351.497851][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9351.497851][T10084]      netlink_rcv_skb+0x130/0x360
[ 9351.497851][T10084]      netlink_unicast+0x449/0x710
[ 9351.497851][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9351.497851][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9351.497851][T10084]      ___sys_sendmsg+0xee/0x170
[ 9351.497851][T10084]      __sys_sendmsg+0xcd/0x170
[ 9351.497851][T10084]      do_syscall_64+0xc6/0x1e0
[ 9351.497851][T10084] 
[ 9351.500071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9351.500071][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9351.500071][T10084]      ipv6_find_idev+0x102/0x170
[ 9351.500071][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9351.500071][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9351.500071][T10084]      netlink_rcv_skb+0x130/0x360
[ 9351.500071][T10084]      netlink_unicast+0x449/0x710
[ 9351.500071][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9351.500071][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9351.500071][T10084]      ___sys_sendmsg+0xee/0x170
[ 9351.500071][T10084]      __sys_sendmsg+0xcd/0x170
[ 9351.500071][T10084]      do_syscall_64+0xc6/0x1e0
[ 9351.500071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9351.500071][T10084] 
[ 9351.501803][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9351.501803][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9351.501803][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9351.501803][T10084]      ipv6_find_idev+0x102/0x170
[ 9351.501803][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9351.501803][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9351.501803][T10084]      netlink_rcv_skb+0x130/0x360
[ 9351.501803][T10084]      netlink_unicast+0x449/0x710
[ 9351.501803][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9351.501803][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9351.501803][T10084]      ___sys_sendmsg+0xee/0x170
[ 9351.501803][T10084]      __sys_sendmsg+0xcd/0x170
[ 9351.501803][T10084]      do_syscall_64+0xc6/0x1e0
[ 9351.501803][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9351.501803][T10084] 
[ 9361.525849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9361.526337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9361.526337][T10084]      ___neigh_create+0x14b/0xf60
[ 9361.526337][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9361.526337][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9361.526337][T10084]      ip6_output+0x1f3/0x770
[ 9361.526337][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9361.526337][T10084]      mld_sendpack+0x62d/0xbc0
[ 9361.526337][T10084]      mld_ifc_work+0x32/0x1f0
[ 9361.526337][T10084]      process_one_work+0x84d/0x18a0
[ 9361.526337][T10084]      worker_thread+0x587/0xd30
[ 9361.526337][T10084]      kthread+0x28a/0x350
[ 9361.526337][T10084]      ret_from_fork+0x31/0x70
[ 9361.526337][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9361.526337][T10084] 
[ 9361.528057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9361.528057][T10084]      dst_init+0x84/0x4a0
[ 9361.528057][T10084]      dst_alloc+0x97/0x150
[ 9361.528057][T10084]      ip6_dst_alloc+0x23/0x90
[ 9361.528057][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9361.528057][T10084]      ip6_pol_route+0x56f/0x840
[ 9361.528057][T10084]      ip6_route_output_flags+0x314/0x480
[ 9361.528057][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9361.528057][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9361.528057][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9361.528057][T10084]      __sys_sendto+0x332/0x410
[ 9361.528057][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9361.528057][T10084]      do_syscall_64+0xc6/0x1e0
[ 9361.528057][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9361.528057][T10084] 
[ 9361.529931][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9361.529931][T10084]      netdev_get_by_index+0x5e/0x80
[ 9361.529931][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9361.529931][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9361.529931][T10084]      ip6_route_add+0x1c/0x140
[ 9361.529931][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9361.529931][T10084]      addrconf_add_dev+0xe2/0x170
[ 9361.529931][T10084]      inet6_addr_add+0x12f/0xa40
[ 9361.529931][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9361.529931][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9361.529931][T10084]      netlink_rcv_skb+0x130/0x360
[ 9361.529931][T10084]      netlink_unicast+0x449/0x710
[ 9361.529931][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9361.529931][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9361.529931][T10084]      ___sys_sendmsg+0xee/0x170
[ 9361.529931][T10084]      __sys_sendmsg+0xcd/0x170
[ 9361.529931][T10084]      do_syscall_64+0xc6/0x1e0
[ 9361.529931][T10084] 
[ 9361.532130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9361.532130][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9361.532130][T10084]      ipv6_find_idev+0x102/0x170
[ 9361.532130][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9361.532130][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9361.532130][T10084]      netlink_rcv_skb+0x130/0x360
[ 9361.532130][T10084]      netlink_unicast+0x449/0x710
[ 9361.532130][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9361.532130][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9361.532130][T10084]      ___sys_sendmsg+0xee/0x170
[ 9361.532130][T10084]      __sys_sendmsg+0xcd/0x170
[ 9361.532130][T10084]      do_syscall_64+0xc6/0x1e0
[ 9361.532130][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9361.532130][T10084] 
[ 9361.533852][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9361.533852][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9361.533852][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9361.533852][T10084]      ipv6_find_idev+0x102/0x170
[ 9361.533852][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9361.533852][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9361.533852][T10084]      netlink_rcv_skb+0x130/0x360
[ 9361.533852][T10084]      netlink_unicast+0x449/0x710
[ 9361.533852][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9361.533852][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9361.533852][T10084]      ___sys_sendmsg+0xee/0x170
[ 9361.533852][T10084]      __sys_sendmsg+0xcd/0x170
[ 9361.533852][T10084]      do_syscall_64+0xc6/0x1e0
[ 9361.533852][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9361.533852][T10084] 
[ 9371.773852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9371.774367][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9371.774367][T10084]      ___neigh_create+0x14b/0xf60
[ 9371.774367][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9371.774367][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9371.774367][T10084]      ip6_output+0x1f3/0x770
[ 9371.774367][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9371.774367][T10084]      mld_sendpack+0x62d/0xbc0
[ 9371.774367][T10084]      mld_ifc_work+0x32/0x1f0
[ 9371.774367][T10084]      process_one_work+0x84d/0x18a0
[ 9371.774367][T10084]      worker_thread+0x587/0xd30
[ 9371.774367][T10084]      kthread+0x28a/0x350
[ 9371.774367][T10084]      ret_from_fork+0x31/0x70
[ 9371.774367][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9371.774367][T10084] 
[ 9371.776083][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9371.776083][T10084]      dst_init+0x84/0x4a0
[ 9371.776083][T10084]      dst_alloc+0x97/0x150
[ 9371.776083][T10084]      ip6_dst_alloc+0x23/0x90
[ 9371.776083][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9371.776083][T10084]      ip6_pol_route+0x56f/0x840
[ 9371.776083][T10084]      ip6_route_output_flags+0x314/0x480
[ 9371.776083][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9371.776083][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9371.776083][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9371.776083][T10084]      __sys_sendto+0x332/0x410
[ 9371.776083][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9371.776083][T10084]      do_syscall_64+0xc6/0x1e0
[ 9371.776083][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9371.776083][T10084] 
[ 9371.777948][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9371.777948][T10084]      netdev_get_by_index+0x5e/0x80
[ 9371.777948][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9371.777948][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9371.777948][T10084]      ip6_route_add+0x1c/0x140
[ 9371.777948][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9371.777948][T10084]      addrconf_add_dev+0xe2/0x170
[ 9371.777948][T10084]      inet6_addr_add+0x12f/0xa40
[ 9371.777948][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9371.777948][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9371.777948][T10084]      netlink_rcv_skb+0x130/0x360
[ 9371.777948][T10084]      netlink_unicast+0x449/0x710
[ 9371.777948][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9371.777948][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9371.777948][T10084]      ___sys_sendmsg+0xee/0x170
[ 9371.777948][T10084]      __sys_sendmsg+0xcd/0x170
[ 9371.777948][T10084]      do_syscall_64+0xc6/0x1e0
[ 9371.777948][T10084] 
[ 9371.780154][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9371.780154][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9371.780154][T10084]      ipv6_find_idev+0x102/0x170
[ 9371.780154][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9371.780154][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9371.780154][T10084]      netlink_rcv_skb+0x130/0x360
[ 9371.780154][T10084]      netlink_unicast+0x449/0x710
[ 9371.780154][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9371.780154][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9371.780154][T10084]      ___sys_sendmsg+0xee/0x170
[ 9371.780154][T10084]      __sys_sendmsg+0xcd/0x170
[ 9371.780154][T10084]      do_syscall_64+0xc6/0x1e0
[ 9371.780154][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9371.780154][T10084] 
[ 9371.781866][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9371.781866][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9371.781866][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9371.781866][T10084]      ipv6_find_idev+0x102/0x170
[ 9371.781866][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9371.781866][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9371.781866][T10084]      netlink_rcv_skb+0x130/0x360
[ 9371.781866][T10084]      netlink_unicast+0x449/0x710
[ 9371.781866][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9371.781866][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9371.781866][T10084]      ___sys_sendmsg+0xee/0x170
[ 9371.781866][T10084]      __sys_sendmsg+0xcd/0x170
[ 9371.781866][T10084]      do_syscall_64+0xc6/0x1e0
[ 9371.781866][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9371.781866][T10084] 
[ 9381.885845][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9381.886342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9381.886342][T10084]      ___neigh_create+0x14b/0xf60
[ 9381.886342][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9381.886342][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9381.886342][T10084]      ip6_output+0x1f3/0x770
[ 9381.886342][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9381.886342][T10084]      mld_sendpack+0x62d/0xbc0
[ 9381.886342][T10084]      mld_ifc_work+0x32/0x1f0
[ 9381.886342][T10084]      process_one_work+0x84d/0x18a0
[ 9381.886342][T10084]      worker_thread+0x587/0xd30
[ 9381.886342][T10084]      kthread+0x28a/0x350
[ 9381.886342][T10084]      ret_from_fork+0x31/0x70
[ 9381.886342][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9381.886342][T10084] 
[ 9381.888064][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9381.888064][T10084]      dst_init+0x84/0x4a0
[ 9381.888064][T10084]      dst_alloc+0x97/0x150
[ 9381.888064][T10084]      ip6_dst_alloc+0x23/0x90
[ 9381.888064][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9381.888064][T10084]      ip6_pol_route+0x56f/0x840
[ 9381.888064][T10084]      ip6_route_output_flags+0x314/0x480
[ 9381.888064][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9381.888064][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9381.888064][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9381.888064][T10084]      __sys_sendto+0x332/0x410
[ 9381.888064][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9381.888064][T10084]      do_syscall_64+0xc6/0x1e0
[ 9381.888064][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9381.888064][T10084] 
[ 9381.889938][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9381.889938][T10084]      netdev_get_by_index+0x5e/0x80
[ 9381.889938][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9381.889938][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9381.889938][T10084]      ip6_route_add+0x1c/0x140
[ 9381.889938][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9381.889938][T10084]      addrconf_add_dev+0xe2/0x170
[ 9381.889938][T10084]      inet6_addr_add+0x12f/0xa40
[ 9381.889938][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9381.889938][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9381.889938][T10084]      netlink_rcv_skb+0x130/0x360
[ 9381.889938][T10084]      netlink_unicast+0x449/0x710
[ 9381.889938][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9381.889938][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9381.889938][T10084]      ___sys_sendmsg+0xee/0x170
[ 9381.889938][T10084]      __sys_sendmsg+0xcd/0x170
[ 9381.889938][T10084]      do_syscall_64+0xc6/0x1e0
[ 9381.889938][T10084] 
[ 9381.892150][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9381.892150][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9381.892150][T10084]      ipv6_find_idev+0x102/0x170
[ 9381.892150][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9381.892150][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9381.892150][T10084]      netlink_rcv_skb+0x130/0x360
[ 9381.892150][T10084]      netlink_unicast+0x449/0x710
[ 9381.892150][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9381.892150][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9381.892150][T10084]      ___sys_sendmsg+0xee/0x170
[ 9381.892150][T10084]      __sys_sendmsg+0xcd/0x170
[ 9381.892150][T10084]      do_syscall_64+0xc6/0x1e0
[ 9381.892150][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9381.892150][T10084] 
[ 9381.893872][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9381.893872][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9381.893872][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9381.893872][T10084]      ipv6_find_idev+0x102/0x170
[ 9381.893872][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9381.893872][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9381.893872][T10084]      netlink_rcv_skb+0x130/0x360
[ 9381.893872][T10084]      netlink_unicast+0x449/0x710
[ 9381.893872][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9381.893872][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9381.893872][T10084]      ___sys_sendmsg+0xee/0x170
[ 9381.893872][T10084]      __sys_sendmsg+0xcd/0x170
[ 9381.893872][T10084]      do_syscall_64+0xc6/0x1e0
[ 9381.893872][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9381.893872][T10084] 
[ 9392.133855][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9392.134355][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9392.134355][T10084]      ___neigh_create+0x14b/0xf60
[ 9392.134355][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9392.134355][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9392.134355][T10084]      ip6_output+0x1f3/0x770
[ 9392.134355][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9392.134355][T10084]      mld_sendpack+0x62d/0xbc0
[ 9392.134355][T10084]      mld_ifc_work+0x32/0x1f0
[ 9392.134355][T10084]      process_one_work+0x84d/0x18a0
[ 9392.134355][T10084]      worker_thread+0x587/0xd30
[ 9392.134355][T10084]      kthread+0x28a/0x350
[ 9392.134355][T10084]      ret_from_fork+0x31/0x70
[ 9392.134355][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9392.134355][T10084] 
[ 9392.136075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9392.136075][T10084]      dst_init+0x84/0x4a0
[ 9392.136075][T10084]      dst_alloc+0x97/0x150
[ 9392.136075][T10084]      ip6_dst_alloc+0x23/0x90
[ 9392.136075][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9392.136075][T10084]      ip6_pol_route+0x56f/0x840
[ 9392.136075][T10084]      ip6_route_output_flags+0x314/0x480
[ 9392.136075][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9392.136075][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9392.136075][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9392.136075][T10084]      __sys_sendto+0x332/0x410
[ 9392.136075][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9392.136075][T10084]      do_syscall_64+0xc6/0x1e0
[ 9392.136075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9392.136075][T10084] 
[ 9392.137936][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9392.137936][T10084]      netdev_get_by_index+0x5e/0x80
[ 9392.137936][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9392.137936][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9392.137936][T10084]      ip6_route_add+0x1c/0x140
[ 9392.137936][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9392.137936][T10084]      addrconf_add_dev+0xe2/0x170
[ 9392.137936][T10084]      inet6_addr_add+0x12f/0xa40
[ 9392.137936][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9392.137936][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9392.137936][T10084]      netlink_rcv_skb+0x130/0x360
[ 9392.137936][T10084]      netlink_unicast+0x449/0x710
[ 9392.137936][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9392.137936][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9392.137936][T10084]      ___sys_sendmsg+0xee/0x170
[ 9392.137936][T10084]      __sys_sendmsg+0xcd/0x170
[ 9392.137936][T10084]      do_syscall_64+0xc6/0x1e0
[ 9392.137936][T10084] 
[ 9392.140146][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9392.140146][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9392.140146][T10084]      ipv6_find_idev+0x102/0x170
[ 9392.140146][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9392.140146][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9392.140146][T10084]      netlink_rcv_skb+0x130/0x360
[ 9392.140146][T10084]      netlink_unicast+0x449/0x710
[ 9392.140146][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9392.140146][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9392.140146][T10084]      ___sys_sendmsg+0xee/0x170
[ 9392.140146][T10084]      __sys_sendmsg+0xcd/0x170
[ 9392.140146][T10084]      do_syscall_64+0xc6/0x1e0
[ 9392.140146][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9392.140146][T10084] 
[ 9392.141864][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9392.141864][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9392.141864][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9392.141864][T10084]      ipv6_find_idev+0x102/0x170
[ 9392.141864][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9392.141864][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9392.141864][T10084]      netlink_rcv_skb+0x130/0x360
[ 9392.141864][T10084]      netlink_unicast+0x449/0x710
[ 9392.141864][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9392.141864][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9392.141864][T10084]      ___sys_sendmsg+0xee/0x170
[ 9392.141864][T10084]      __sys_sendmsg+0xcd/0x170
[ 9392.141864][T10084]      do_syscall_64+0xc6/0x1e0
[ 9392.141864][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9392.141864][T10084] 
[ 9402.381839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9402.382327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9402.382327][T10084]      ___neigh_create+0x14b/0xf60
[ 9402.382327][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9402.382327][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9402.382327][T10084]      ip6_output+0x1f3/0x770
[ 9402.382327][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9402.382327][T10084]      mld_sendpack+0x62d/0xbc0
[ 9402.382327][T10084]      mld_ifc_work+0x32/0x1f0
[ 9402.382327][T10084]      process_one_work+0x84d/0x18a0
[ 9402.382327][T10084]      worker_thread+0x587/0xd30
[ 9402.382327][T10084]      kthread+0x28a/0x350
[ 9402.382327][T10084]      ret_from_fork+0x31/0x70
[ 9402.382327][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9402.382327][T10084] 
[ 9402.384045][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9402.384045][T10084]      dst_init+0x84/0x4a0
[ 9402.384045][T10084]      dst_alloc+0x97/0x150
[ 9402.384045][T10084]      ip6_dst_alloc+0x23/0x90
[ 9402.384045][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9402.384045][T10084]      ip6_pol_route+0x56f/0x840
[ 9402.384045][T10084]      ip6_route_output_flags+0x314/0x480
[ 9402.384045][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9402.384045][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9402.384045][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9402.384045][T10084]      __sys_sendto+0x332/0x410
[ 9402.384045][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9402.384045][T10084]      do_syscall_64+0xc6/0x1e0
[ 9402.384045][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9402.384045][T10084] 
[ 9402.385910][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9402.385910][T10084]      netdev_get_by_index+0x5e/0x80
[ 9402.385910][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9402.385910][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9402.385910][T10084]      ip6_route_add+0x1c/0x140
[ 9402.385910][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9402.385910][T10084]      addrconf_add_dev+0xe2/0x170
[ 9402.385910][T10084]      inet6_addr_add+0x12f/0xa40
[ 9402.385910][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9402.385910][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9402.385910][T10084]      netlink_rcv_skb+0x130/0x360
[ 9402.385910][T10084]      netlink_unicast+0x449/0x710
[ 9402.385910][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9402.385910][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9402.385910][T10084]      ___sys_sendmsg+0xee/0x170
[ 9402.385910][T10084]      __sys_sendmsg+0xcd/0x170
[ 9402.385910][T10084]      do_syscall_64+0xc6/0x1e0
[ 9402.385910][T10084] 
[ 9402.388108][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9402.388108][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9402.388108][T10084]      ipv6_find_idev+0x102/0x170
[ 9402.388108][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9402.388108][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9402.388108][T10084]      netlink_rcv_skb+0x130/0x360
[ 9402.388108][T10084]      netlink_unicast+0x449/0x710
[ 9402.388108][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9402.388108][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9402.388108][T10084]      ___sys_sendmsg+0xee/0x170
[ 9402.388108][T10084]      __sys_sendmsg+0xcd/0x170
[ 9402.388108][T10084]      do_syscall_64+0xc6/0x1e0
[ 9402.388108][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9402.388108][T10084] 
[ 9402.389834][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9402.389834][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9402.389834][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9402.389834][T10084]      ipv6_find_idev+0x102/0x170
[ 9402.389834][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9402.389834][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9402.389834][T10084]      netlink_rcv_skb+0x130/0x360
[ 9402.389834][T10084]      netlink_unicast+0x449/0x710
[ 9402.389834][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9402.389834][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9402.389834][T10084]      ___sys_sendmsg+0xee/0x170
[ 9402.389834][T10084]      __sys_sendmsg+0xcd/0x170
[ 9402.389834][T10084]      do_syscall_64+0xc6/0x1e0
[ 9402.389834][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9402.389834][T10084] 
[ 9412.613846][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9412.614331][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9412.614331][T10084]      ___neigh_create+0x14b/0xf60
[ 9412.614331][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9412.614331][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9412.614331][T10084]      ip6_output+0x1f3/0x770
[ 9412.614331][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9412.614331][T10084]      mld_sendpack+0x62d/0xbc0
[ 9412.614331][T10084]      mld_ifc_work+0x32/0x1f0
[ 9412.614331][T10084]      process_one_work+0x84d/0x18a0
[ 9412.614331][T10084]      worker_thread+0x587/0xd30
[ 9412.614331][T10084]      kthread+0x28a/0x350
[ 9412.614331][T10084]      ret_from_fork+0x31/0x70
[ 9412.614331][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9412.614331][T10084] 
[ 9412.616054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9412.616054][T10084]      dst_init+0x84/0x4a0
[ 9412.616054][T10084]      dst_alloc+0x97/0x150
[ 9412.616054][T10084]      ip6_dst_alloc+0x23/0x90
[ 9412.616054][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9412.616054][T10084]      ip6_pol_route+0x56f/0x840
[ 9412.616054][T10084]      ip6_route_output_flags+0x314/0x480
[ 9412.616054][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9412.616054][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9412.616054][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9412.616054][T10084]      __sys_sendto+0x332/0x410
[ 9412.616054][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9412.616054][T10084]      do_syscall_64+0xc6/0x1e0
[ 9412.616054][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9412.616054][T10084] 
[ 9412.617930][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9412.617930][T10084]      netdev_get_by_index+0x5e/0x80
[ 9412.617930][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9412.617930][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9412.617930][T10084]      ip6_route_add+0x1c/0x140
[ 9412.617930][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9412.617930][T10084]      addrconf_add_dev+0xe2/0x170
[ 9412.617930][T10084]      inet6_addr_add+0x12f/0xa40
[ 9412.617930][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9412.617930][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9412.617930][T10084]      netlink_rcv_skb+0x130/0x360
[ 9412.617930][T10084]      netlink_unicast+0x449/0x710
[ 9412.617930][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9412.617930][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9412.617930][T10084]      ___sys_sendmsg+0xee/0x170
[ 9412.617930][T10084]      __sys_sendmsg+0xcd/0x170
[ 9412.617930][T10084]      do_syscall_64+0xc6/0x1e0
[ 9412.617930][T10084] 
[ 9412.620153][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9412.620153][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9412.620153][T10084]      ipv6_find_idev+0x102/0x170
[ 9412.620153][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9412.620153][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9412.620153][T10084]      netlink_rcv_skb+0x130/0x360
[ 9412.620153][T10084]      netlink_unicast+0x449/0x710
[ 9412.620153][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9412.620153][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9412.620153][T10084]      ___sys_sendmsg+0xee/0x170
[ 9412.620153][T10084]      __sys_sendmsg+0xcd/0x170
[ 9412.620153][T10084]      do_syscall_64+0xc6/0x1e0
[ 9412.620153][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9412.620153][T10084] 
[ 9412.621869][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9412.621869][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9412.621869][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9412.621869][T10084]      ipv6_find_idev+0x102/0x170
[ 9412.621869][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9412.621869][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9412.621869][T10084]      netlink_rcv_skb+0x130/0x360
[ 9412.621869][T10084]      netlink_unicast+0x449/0x710
[ 9412.621869][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9412.621869][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9412.621869][T10084]      ___sys_sendmsg+0xee/0x170
[ 9412.621869][T10084]      __sys_sendmsg+0xcd/0x170
[ 9412.621869][T10084]      do_syscall_64+0xc6/0x1e0
[ 9412.621869][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9412.621869][T10084] 
[ 9422.861834][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9422.862318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9422.862318][T10084]      ___neigh_create+0x14b/0xf60
[ 9422.862318][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9422.862318][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9422.862318][T10084]      ip6_output+0x1f3/0x770
[ 9422.862318][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9422.862318][T10084]      mld_sendpack+0x62d/0xbc0
[ 9422.862318][T10084]      mld_ifc_work+0x32/0x1f0
[ 9422.862318][T10084]      process_one_work+0x84d/0x18a0
[ 9422.862318][T10084]      worker_thread+0x587/0xd30
[ 9422.862318][T10084]      kthread+0x28a/0x350
[ 9422.862318][T10084]      ret_from_fork+0x31/0x70
[ 9422.862318][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9422.862318][T10084] 
[ 9422.864043][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9422.864043][T10084]      dst_init+0x84/0x4a0
[ 9422.864043][T10084]      dst_alloc+0x97/0x150
[ 9422.864043][T10084]      ip6_dst_alloc+0x23/0x90
[ 9422.864043][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9422.864043][T10084]      ip6_pol_route+0x56f/0x840
[ 9422.864043][T10084]      ip6_route_output_flags+0x314/0x480
[ 9422.864043][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9422.864043][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9422.864043][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9422.864043][T10084]      __sys_sendto+0x332/0x410
[ 9422.864043][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9422.864043][T10084]      do_syscall_64+0xc6/0x1e0
[ 9422.864043][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9422.864043][T10084] 
[ 9422.865905][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9422.865905][T10084]      netdev_get_by_index+0x5e/0x80
[ 9422.865905][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9422.865905][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9422.865905][T10084]      ip6_route_add+0x1c/0x140
[ 9422.865905][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9422.865905][T10084]      addrconf_add_dev+0xe2/0x170
[ 9422.865905][T10084]      inet6_addr_add+0x12f/0xa40
[ 9422.865905][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9422.865905][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9422.865905][T10084]      netlink_rcv_skb+0x130/0x360
[ 9422.865905][T10084]      netlink_unicast+0x449/0x710
[ 9422.865905][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9422.865905][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9422.865905][T10084]      ___sys_sendmsg+0xee/0x170
[ 9422.865905][T10084]      __sys_sendmsg+0xcd/0x170
[ 9422.865905][T10084]      do_syscall_64+0xc6/0x1e0
[ 9422.865905][T10084] 
[ 9422.868112][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9422.868112][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9422.868112][T10084]      ipv6_find_idev+0x102/0x170
[ 9422.868112][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9422.868112][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9422.868112][T10084]      netlink_rcv_skb+0x130/0x360
[ 9422.868112][T10084]      netlink_unicast+0x449/0x710
[ 9422.868112][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9422.868112][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9422.868112][T10084]      ___sys_sendmsg+0xee/0x170
[ 9422.868112][T10084]      __sys_sendmsg+0xcd/0x170
[ 9422.868112][T10084]      do_syscall_64+0xc6/0x1e0
[ 9422.868112][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9422.868112][T10084] 
[ 9422.869845][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9422.869845][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9422.869845][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9422.869845][T10084]      ipv6_find_idev+0x102/0x170
[ 9422.869845][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9422.869845][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9422.869845][T10084]      netlink_rcv_skb+0x130/0x360
[ 9422.869845][T10084]      netlink_unicast+0x449/0x710
[ 9422.869845][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9422.869845][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9422.869845][T10084]      ___sys_sendmsg+0xee/0x170
[ 9422.869845][T10084]      __sys_sendmsg+0xcd/0x170
[ 9422.869845][T10084]      do_syscall_64+0xc6/0x1e0
[ 9422.869845][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9422.869845][T10084] 
[ 9433.029856][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9433.030348][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9433.030348][T10084]      ___neigh_create+0x14b/0xf60
[ 9433.030348][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9433.030348][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9433.030348][T10084]      ip6_output+0x1f3/0x770
[ 9433.030348][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9433.030348][T10084]      mld_sendpack+0x62d/0xbc0
[ 9433.030348][T10084]      mld_ifc_work+0x32/0x1f0
[ 9433.030348][T10084]      process_one_work+0x84d/0x18a0
[ 9433.030348][T10084]      worker_thread+0x587/0xd30
[ 9433.030348][T10084]      kthread+0x28a/0x350
[ 9433.030348][T10084]      ret_from_fork+0x31/0x70
[ 9433.030348][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9433.030348][T10084] 
[ 9433.032056][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9433.032056][T10084]      dst_init+0x84/0x4a0
[ 9433.032056][T10084]      dst_alloc+0x97/0x150
[ 9433.032056][T10084]      ip6_dst_alloc+0x23/0x90
[ 9433.032056][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9433.032056][T10084]      ip6_pol_route+0x56f/0x840
[ 9433.032056][T10084]      ip6_route_output_flags+0x314/0x480
[ 9433.032056][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9433.032056][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9433.032056][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9433.032056][T10084]      __sys_sendto+0x332/0x410
[ 9433.032056][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9433.032056][T10084]      do_syscall_64+0xc6/0x1e0
[ 9433.032056][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9433.032056][T10084] 
[ 9433.034439][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9433.034439][T10084]      netdev_get_by_index+0x5e/0x80
[ 9433.034439][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9433.034439][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9433.034439][T10084]      ip6_route_add+0x1c/0x140
[ 9433.034439][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9433.034439][T10084]      addrconf_add_dev+0xe2/0x170
[ 9433.034439][T10084]      inet6_addr_add+0x12f/0xa40
[ 9433.034439][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9433.034439][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9433.034439][T10084]      netlink_rcv_skb+0x130/0x360
[ 9433.034439][T10084]      netlink_unicast+0x449/0x710
[ 9433.034439][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9433.034439][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9433.034439][T10084]      ___sys_sendmsg+0xee/0x170
[ 9433.034439][T10084]      __sys_sendmsg+0xcd/0x170
[ 9433.034439][T10084]      do_syscall_64+0xc6/0x1e0
[ 9433.034439][T10084] 
[ 9433.036718][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9433.036718][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9433.036718][T10084]      ipv6_find_idev+0x102/0x170
[ 9433.036718][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9433.036718][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9433.036718][T10084]      netlink_rcv_skb+0x130/0x360
[ 9433.036718][T10084]      netlink_unicast+0x449/0x710
[ 9433.036718][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9433.036718][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9433.036718][T10084]      ___sys_sendmsg+0xee/0x170
[ 9433.036718][T10084]      __sys_sendmsg+0xcd/0x170
[ 9433.036718][T10084]      do_syscall_64+0xc6/0x1e0
[ 9433.036718][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9433.036718][T10084] 
[ 9433.038463][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9433.038463][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9433.038463][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9433.038463][T10084]      ipv6_find_idev+0x102/0x170
[ 9433.038463][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9433.038463][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9433.038463][T10084]      netlink_rcv_skb+0x130/0x360
[ 9433.038463][T10084]      netlink_unicast+0x449/0x710
[ 9433.038463][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9433.038463][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9433.038463][T10084]      ___sys_sendmsg+0xee/0x170
[ 9433.038463][T10084]      __sys_sendmsg+0xcd/0x170
[ 9433.038463][T10084]      do_syscall_64+0xc6/0x1e0
[ 9433.038463][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9433.038463][T10084] 
[ 9443.285860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9443.286331][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9443.286331][T10084]      ___neigh_create+0x14b/0xf60
[ 9443.286331][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9443.286331][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9443.286331][T10084]      ip6_output+0x1f3/0x770
[ 9443.286331][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9443.286331][T10084]      mld_sendpack+0x62d/0xbc0
[ 9443.286331][T10084]      mld_ifc_work+0x32/0x1f0
[ 9443.286331][T10084]      process_one_work+0x84d/0x18a0
[ 9443.286331][T10084]      worker_thread+0x587/0xd30
[ 9443.286331][T10084]      kthread+0x28a/0x350
[ 9443.286331][T10084]      ret_from_fork+0x31/0x70
[ 9443.286331][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9443.286331][T10084] 
[ 9443.288116][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9443.288116][T10084]      dst_init+0x84/0x4a0
[ 9443.288116][T10084]      dst_alloc+0x97/0x150
[ 9443.288116][T10084]      ip6_dst_alloc+0x23/0x90
[ 9443.288116][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9443.288116][T10084]      ip6_pol_route+0x56f/0x840
[ 9443.288116][T10084]      ip6_route_output_flags+0x314/0x480
[ 9443.288116][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9443.288116][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9443.288116][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9443.288116][T10084]      __sys_sendto+0x332/0x410
[ 9443.288116][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9443.288116][T10084]      do_syscall_64+0xc6/0x1e0
[ 9443.288116][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9443.288116][T10084] 
[ 9443.289969][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9443.289969][T10084]      netdev_get_by_index+0x5e/0x80
[ 9443.289969][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9443.289969][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9443.289969][T10084]      ip6_route_add+0x1c/0x140
[ 9443.289969][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9443.289969][T10084]      addrconf_add_dev+0xe2/0x170
[ 9443.289969][T10084]      inet6_addr_add+0x12f/0xa40
[ 9443.289969][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9443.289969][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9443.289969][T10084]      netlink_rcv_skb+0x130/0x360
[ 9443.289969][T10084]      netlink_unicast+0x449/0x710
[ 9443.289969][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9443.289969][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9443.289969][T10084]      ___sys_sendmsg+0xee/0x170
[ 9443.289969][T10084]      __sys_sendmsg+0xcd/0x170
[ 9443.289969][T10084]      do_syscall_64+0xc6/0x1e0
[ 9443.289969][T10084] 
[ 9443.292149][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9443.292149][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9443.292149][T10084]      ipv6_find_idev+0x102/0x170
[ 9443.292149][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9443.292149][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9443.292149][T10084]      netlink_rcv_skb+0x130/0x360
[ 9443.292149][T10084]      netlink_unicast+0x449/0x710
[ 9443.292149][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9443.292149][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9443.292149][T10084]      ___sys_sendmsg+0xee/0x170
[ 9443.292149][T10084]      __sys_sendmsg+0xcd/0x170
[ 9443.292149][T10084]      do_syscall_64+0xc6/0x1e0
[ 9443.292149][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9443.292149][T10084] 
[ 9443.293853][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9443.293853][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9443.293853][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9443.293853][T10084]      ipv6_find_idev+0x102/0x170
[ 9443.293853][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9443.293853][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9443.293853][T10084]      netlink_rcv_skb+0x130/0x360
[ 9443.293853][T10084]      netlink_unicast+0x449/0x710
[ 9443.293853][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9443.293853][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9443.293853][T10084]      ___sys_sendmsg+0xee/0x170
[ 9443.293853][T10084]      __sys_sendmsg+0xcd/0x170
[ 9443.293853][T10084]      do_syscall_64+0xc6/0x1e0
[ 9443.293853][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9443.293853][T10084] 
[ 9453.541860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9453.542334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9453.542334][T10084]      ___neigh_create+0x14b/0xf60
[ 9453.542334][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9453.542334][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9453.542334][T10084]      ip6_output+0x1f3/0x770
[ 9453.542334][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9453.542334][T10084]      mld_sendpack+0x62d/0xbc0
[ 9453.542334][T10084]      mld_ifc_work+0x32/0x1f0
[ 9453.542334][T10084]      process_one_work+0x84d/0x18a0
[ 9453.542334][T10084]      worker_thread+0x587/0xd30
[ 9453.542334][T10084]      kthread+0x28a/0x350
[ 9453.542334][T10084]      ret_from_fork+0x31/0x70
[ 9453.542334][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9453.542334][T10084] 
[ 9453.544030][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9453.544030][T10084]      dst_init+0x84/0x4a0
[ 9453.544030][T10084]      dst_alloc+0x97/0x150
[ 9453.544030][T10084]      ip6_dst_alloc+0x23/0x90
[ 9453.544030][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9453.544030][T10084]      ip6_pol_route+0x56f/0x840
[ 9453.544030][T10084]      ip6_route_output_flags+0x314/0x480
[ 9453.544030][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9453.544030][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9453.544030][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9453.544030][T10084]      __sys_sendto+0x332/0x410
[ 9453.544030][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9453.544030][T10084]      do_syscall_64+0xc6/0x1e0
[ 9453.544030][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9453.544030][T10084] 
[ 9453.545872][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9453.545872][T10084]      netdev_get_by_index+0x5e/0x80
[ 9453.545872][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9453.545872][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9453.545872][T10084]      ip6_route_add+0x1c/0x140
[ 9453.545872][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9453.545872][T10084]      addrconf_add_dev+0xe2/0x170
[ 9453.545872][T10084]      inet6_addr_add+0x12f/0xa40
[ 9453.545872][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9453.545872][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9453.545872][T10084]      netlink_rcv_skb+0x130/0x360
[ 9453.545872][T10084]      netlink_unicast+0x449/0x710
[ 9453.545872][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9453.545872][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9453.545872][T10084]      ___sys_sendmsg+0xee/0x170
[ 9453.545872][T10084]      __sys_sendmsg+0xcd/0x170
[ 9453.545872][T10084]      do_syscall_64+0xc6/0x1e0
[ 9453.545872][T10084] 
[ 9453.548054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9453.548054][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9453.548054][T10084]      ipv6_find_idev+0x102/0x170
[ 9453.548054][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9453.548054][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9453.548054][T10084]      netlink_rcv_skb+0x130/0x360
[ 9453.548054][T10084]      netlink_unicast+0x449/0x710
[ 9453.548054][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9453.548054][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9453.548054][T10084]      ___sys_sendmsg+0xee/0x170
[ 9453.548054][T10084]      __sys_sendmsg+0xcd/0x170
[ 9453.548054][T10084]      do_syscall_64+0xc6/0x1e0
[ 9453.548054][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9453.548054][T10084] 
[ 9453.549756][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9453.549756][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9453.549756][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9453.549756][T10084]      ipv6_find_idev+0x102/0x170
[ 9453.549756][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9453.549756][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9453.549756][T10084]      netlink_rcv_skb+0x130/0x360
[ 9453.549756][T10084]      netlink_unicast+0x449/0x710
[ 9453.549756][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9453.549756][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9453.549756][T10084]      ___sys_sendmsg+0xee/0x170
[ 9453.549756][T10084]      __sys_sendmsg+0xcd/0x170
[ 9453.549756][T10084]      do_syscall_64+0xc6/0x1e0
[ 9453.549756][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9453.549756][T10084] 
[ 9463.797846][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9463.798323][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9463.798323][T10084]      ___neigh_create+0x14b/0xf60
[ 9463.798323][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9463.798323][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9463.798323][T10084]      ip6_output+0x1f3/0x770
[ 9463.798323][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9463.798323][T10084]      mld_sendpack+0x62d/0xbc0
[ 9463.798323][T10084]      mld_ifc_work+0x32/0x1f0
[ 9463.798323][T10084]      process_one_work+0x84d/0x18a0
[ 9463.798323][T10084]      worker_thread+0x587/0xd30
[ 9463.798323][T10084]      kthread+0x28a/0x350
[ 9463.798323][T10084]      ret_from_fork+0x31/0x70
[ 9463.798323][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9463.798323][T10084] 
[ 9463.800027][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9463.800027][T10084]      dst_init+0x84/0x4a0
[ 9463.800027][T10084]      dst_alloc+0x97/0x150
[ 9463.800027][T10084]      ip6_dst_alloc+0x23/0x90
[ 9463.800027][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9463.800027][T10084]      ip6_pol_route+0x56f/0x840
[ 9463.800027][T10084]      ip6_route_output_flags+0x314/0x480
[ 9463.800027][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9463.800027][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9463.800027][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9463.800027][T10084]      __sys_sendto+0x332/0x410
[ 9463.800027][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9463.800027][T10084]      do_syscall_64+0xc6/0x1e0
[ 9463.800027][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9463.800027][T10084] 
[ 9463.801875][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9463.801875][T10084]      netdev_get_by_index+0x5e/0x80
[ 9463.801875][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9463.801875][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9463.801875][T10084]      ip6_route_add+0x1c/0x140
[ 9463.801875][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9463.801875][T10084]      addrconf_add_dev+0xe2/0x170
[ 9463.801875][T10084]      inet6_addr_add+0x12f/0xa40
[ 9463.801875][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9463.801875][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9463.801875][T10084]      netlink_rcv_skb+0x130/0x360
[ 9463.801875][T10084]      netlink_unicast+0x449/0x710
[ 9463.801875][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9463.801875][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9463.801875][T10084]      ___sys_sendmsg+0xee/0x170
[ 9463.801875][T10084]      __sys_sendmsg+0xcd/0x170
[ 9463.801875][T10084]      do_syscall_64+0xc6/0x1e0
[ 9463.801875][T10084] 
[ 9463.804053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9463.804053][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9463.804053][T10084]      ipv6_find_idev+0x102/0x170
[ 9463.804053][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9463.804053][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9463.804053][T10084]      netlink_rcv_skb+0x130/0x360
[ 9463.804053][T10084]      netlink_unicast+0x449/0x710
[ 9463.804053][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9463.804053][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9463.804053][T10084]      ___sys_sendmsg+0xee/0x170
[ 9463.804053][T10084]      __sys_sendmsg+0xcd/0x170
[ 9463.804053][T10084]      do_syscall_64+0xc6/0x1e0
[ 9463.804053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9463.804053][T10084] 
[ 9463.805750][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9463.805750][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9463.805750][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9463.805750][T10084]      ipv6_find_idev+0x102/0x170
[ 9463.805750][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9463.805750][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9463.805750][T10084]      netlink_rcv_skb+0x130/0x360
[ 9463.805750][T10084]      netlink_unicast+0x449/0x710
[ 9463.805750][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9463.805750][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9463.805750][T10084]      ___sys_sendmsg+0xee/0x170
[ 9463.805750][T10084]      __sys_sendmsg+0xcd/0x170
[ 9463.805750][T10084]      do_syscall_64+0xc6/0x1e0
[ 9463.805750][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9463.805750][T10084] 
[ 9473.837951][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9473.838432][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9473.838432][T10084]      ___neigh_create+0x14b/0xf60
[ 9473.838432][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9473.838432][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9473.838432][T10084]      ip6_output+0x1f3/0x770
[ 9473.838432][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9473.838432][T10084]      mld_sendpack+0x62d/0xbc0
[ 9473.838432][T10084]      mld_ifc_work+0x32/0x1f0
[ 9473.838432][T10084]      process_one_work+0x84d/0x18a0
[ 9473.838432][T10084]      worker_thread+0x587/0xd30
[ 9473.838432][T10084]      kthread+0x28a/0x350
[ 9473.838432][T10084]      ret_from_fork+0x31/0x70
[ 9473.838432][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9473.838432][T10084] 
[ 9473.840131][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9473.840131][T10084]      dst_init+0x84/0x4a0
[ 9473.840131][T10084]      dst_alloc+0x97/0x150
[ 9473.840131][T10084]      ip6_dst_alloc+0x23/0x90
[ 9473.840131][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9473.840131][T10084]      ip6_pol_route+0x56f/0x840
[ 9473.840131][T10084]      ip6_route_output_flags+0x314/0x480
[ 9473.840131][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9473.840131][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9473.840131][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9473.840131][T10084]      __sys_sendto+0x332/0x410
[ 9473.840131][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9473.840131][T10084]      do_syscall_64+0xc6/0x1e0
[ 9473.840131][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9473.840131][T10084] 
[ 9473.841974][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9473.841974][T10084]      netdev_get_by_index+0x5e/0x80
[ 9473.841974][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9473.841974][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9473.841974][T10084]      ip6_route_add+0x1c/0x140
[ 9473.841974][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9473.841974][T10084]      addrconf_add_dev+0xe2/0x170
[ 9473.841974][T10084]      inet6_addr_add+0x12f/0xa40
[ 9473.841974][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9473.841974][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9473.841974][T10084]      netlink_rcv_skb+0x130/0x360
[ 9473.841974][T10084]      netlink_unicast+0x449/0x710
[ 9473.841974][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9473.841974][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9473.841974][T10084]      ___sys_sendmsg+0xee/0x170
[ 9473.841974][T10084]      __sys_sendmsg+0xcd/0x170
[ 9473.841974][T10084]      do_syscall_64+0xc6/0x1e0
[ 9473.841974][T10084] 
[ 9473.844658][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9473.844658][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9473.844658][T10084]      ipv6_find_idev+0x102/0x170
[ 9473.844658][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9473.844658][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9473.844658][T10084]      netlink_rcv_skb+0x130/0x360
[ 9473.844658][T10084]      netlink_unicast+0x449/0x710
[ 9473.844658][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9473.844658][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9473.844658][T10084]      ___sys_sendmsg+0xee/0x170
[ 9473.844658][T10084]      __sys_sendmsg+0xcd/0x170
[ 9473.844658][T10084]      do_syscall_64+0xc6/0x1e0
[ 9473.844658][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9473.844658][T10084] 
[ 9473.846362][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9473.846362][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9473.846362][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9473.846362][T10084]      ipv6_find_idev+0x102/0x170
[ 9473.846362][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9473.846362][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9473.846362][T10084]      netlink_rcv_skb+0x130/0x360
[ 9473.846362][T10084]      netlink_unicast+0x449/0x710
[ 9473.846362][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9473.846362][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9473.846362][T10084]      ___sys_sendmsg+0xee/0x170
[ 9473.846362][T10084]      __sys_sendmsg+0xcd/0x170
[ 9473.846362][T10084]      do_syscall_64+0xc6/0x1e0
[ 9473.846362][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9473.846362][T10084] 
[ 9484.085837][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9484.086318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9484.086318][T10084]      ___neigh_create+0x14b/0xf60
[ 9484.086318][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9484.086318][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9484.086318][T10084]      ip6_output+0x1f3/0x770
[ 9484.086318][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9484.086318][T10084]      mld_sendpack+0x62d/0xbc0
[ 9484.086318][T10084]      mld_ifc_work+0x32/0x1f0
[ 9484.086318][T10084]      process_one_work+0x84d/0x18a0
[ 9484.086318][T10084]      worker_thread+0x587/0xd30
[ 9484.086318][T10084]      kthread+0x28a/0x350
[ 9484.086318][T10084]      ret_from_fork+0x31/0x70
[ 9484.086318][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9484.086318][T10084] 
[ 9484.088016][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9484.088016][T10084]      dst_init+0x84/0x4a0
[ 9484.088016][T10084]      dst_alloc+0x97/0x150
[ 9484.088016][T10084]      ip6_dst_alloc+0x23/0x90
[ 9484.088016][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9484.088016][T10084]      ip6_pol_route+0x56f/0x840
[ 9484.088016][T10084]      ip6_route_output_flags+0x314/0x480
[ 9484.088016][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9484.088016][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9484.088016][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9484.088016][T10084]      __sys_sendto+0x332/0x410
[ 9484.088016][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9484.088016][T10084]      do_syscall_64+0xc6/0x1e0
[ 9484.088016][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9484.088016][T10084] 
[ 9484.089874][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9484.089874][T10084]      netdev_get_by_index+0x5e/0x80
[ 9484.089874][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9484.089874][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9484.089874][T10084]      ip6_route_add+0x1c/0x140
[ 9484.089874][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9484.089874][T10084]      addrconf_add_dev+0xe2/0x170
[ 9484.089874][T10084]      inet6_addr_add+0x12f/0xa40
[ 9484.089874][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9484.089874][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9484.089874][T10084]      netlink_rcv_skb+0x130/0x360
[ 9484.089874][T10084]      netlink_unicast+0x449/0x710
[ 9484.089874][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9484.089874][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9484.089874][T10084]      ___sys_sendmsg+0xee/0x170
[ 9484.089874][T10084]      __sys_sendmsg+0xcd/0x170
[ 9484.089874][T10084]      do_syscall_64+0xc6/0x1e0
[ 9484.089874][T10084] 
[ 9484.092046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9484.092046][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9484.092046][T10084]      ipv6_find_idev+0x102/0x170
[ 9484.092046][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9484.092046][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9484.092046][T10084]      netlink_rcv_skb+0x130/0x360
[ 9484.092046][T10084]      netlink_unicast+0x449/0x710
[ 9484.092046][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9484.092046][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9484.092046][T10084]      ___sys_sendmsg+0xee/0x170
[ 9484.092046][T10084]      __sys_sendmsg+0xcd/0x170
[ 9484.092046][T10084]      do_syscall_64+0xc6/0x1e0
[ 9484.092046][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9484.092046][T10084] 
[ 9484.093744][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9484.093744][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9484.093744][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9484.093744][T10084]      ipv6_find_idev+0x102/0x170
[ 9484.093744][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9484.093744][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9484.093744][T10084]      netlink_rcv_skb+0x130/0x360
[ 9484.093744][T10084]      netlink_unicast+0x449/0x710
[ 9484.093744][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9484.093744][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9484.093744][T10084]      ___sys_sendmsg+0xee/0x170
[ 9484.093744][T10084]      __sys_sendmsg+0xcd/0x170
[ 9484.093744][T10084]      do_syscall_64+0xc6/0x1e0
[ 9484.093744][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9484.093744][T10084] 
[ 9494.333865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9494.334356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9494.334356][T10084]      ___neigh_create+0x14b/0xf60
[ 9494.334356][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9494.334356][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9494.334356][T10084]      ip6_output+0x1f3/0x770
[ 9494.334356][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9494.334356][T10084]      mld_sendpack+0x62d/0xbc0
[ 9494.334356][T10084]      mld_ifc_work+0x32/0x1f0
[ 9494.334356][T10084]      process_one_work+0x84d/0x18a0
[ 9494.334356][T10084]      worker_thread+0x587/0xd30
[ 9494.334356][T10084]      kthread+0x28a/0x350
[ 9494.334356][T10084]      ret_from_fork+0x31/0x70
[ 9494.334356][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9494.334356][T10084] 
[ 9494.336056][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9494.336056][T10084]      dst_init+0x84/0x4a0
[ 9494.336056][T10084]      dst_alloc+0x97/0x150
[ 9494.336056][T10084]      ip6_dst_alloc+0x23/0x90
[ 9494.336056][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9494.336056][T10084]      ip6_pol_route+0x56f/0x840
[ 9494.336056][T10084]      ip6_route_output_flags+0x314/0x480
[ 9494.336056][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9494.336056][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9494.336056][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9494.336056][T10084]      __sys_sendto+0x332/0x410
[ 9494.336056][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9494.336056][T10084]      do_syscall_64+0xc6/0x1e0
[ 9494.336056][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9494.336056][T10084] 
[ 9494.337902][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9494.337902][T10084]      netdev_get_by_index+0x5e/0x80
[ 9494.337902][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9494.337902][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9494.337902][T10084]      ip6_route_add+0x1c/0x140
[ 9494.337902][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9494.337902][T10084]      addrconf_add_dev+0xe2/0x170
[ 9494.337902][T10084]      inet6_addr_add+0x12f/0xa40
[ 9494.337902][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9494.337902][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9494.337902][T10084]      netlink_rcv_skb+0x130/0x360
[ 9494.337902][T10084]      netlink_unicast+0x449/0x710
[ 9494.337902][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9494.337902][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9494.337902][T10084]      ___sys_sendmsg+0xee/0x170
[ 9494.337902][T10084]      __sys_sendmsg+0xcd/0x170
[ 9494.337902][T10084]      do_syscall_64+0xc6/0x1e0
[ 9494.337902][T10084] 
[ 9494.340084][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9494.340084][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9494.340084][T10084]      ipv6_find_idev+0x102/0x170
[ 9494.340084][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9494.340084][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9494.340084][T10084]      netlink_rcv_skb+0x130/0x360
[ 9494.340084][T10084]      netlink_unicast+0x449/0x710
[ 9494.340084][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9494.340084][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9494.340084][T10084]      ___sys_sendmsg+0xee/0x170
[ 9494.340084][T10084]      __sys_sendmsg+0xcd/0x170
[ 9494.340084][T10084]      do_syscall_64+0xc6/0x1e0
[ 9494.340084][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9494.340084][T10084] 
[ 9494.341787][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9494.341787][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9494.341787][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9494.341787][T10084]      ipv6_find_idev+0x102/0x170
[ 9494.341787][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9494.341787][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9494.341787][T10084]      netlink_rcv_skb+0x130/0x360
[ 9494.341787][T10084]      netlink_unicast+0x449/0x710
[ 9494.341787][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9494.341787][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9494.341787][T10084]      ___sys_sendmsg+0xee/0x170
[ 9494.341787][T10084]      __sys_sendmsg+0xcd/0x170
[ 9494.341787][T10084]      do_syscall_64+0xc6/0x1e0
[ 9494.341787][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9494.341787][T10084] 
[ 9504.581788][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9504.582433][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9504.582433][T10084]      ___neigh_create+0x14b/0xf60
[ 9504.582433][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9504.582433][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9504.582433][T10084]      ip6_output+0x1f3/0x770
[ 9504.582433][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9504.582433][T10084]      mld_sendpack+0x62d/0xbc0
[ 9504.582433][T10084]      mld_ifc_work+0x32/0x1f0
[ 9504.582433][T10084]      process_one_work+0x84d/0x18a0
[ 9504.582433][T10084]      worker_thread+0x587/0xd30
[ 9504.582433][T10084]      kthread+0x28a/0x350
[ 9504.582433][T10084]      ret_from_fork+0x31/0x70
[ 9504.582433][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9504.582433][T10084] 
[ 9504.584985][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9504.584985][T10084]      dst_init+0x84/0x4a0
[ 9504.584985][T10084]      dst_alloc+0x97/0x150
[ 9504.584985][T10084]      ip6_dst_alloc+0x23/0x90
[ 9504.584985][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9504.584985][T10084]      ip6_pol_route+0x56f/0x840
[ 9504.584985][T10084]      ip6_route_output_flags+0x314/0x480
[ 9504.584985][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9504.584985][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9504.584985][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9504.584985][T10084]      __sys_sendto+0x332/0x410
[ 9504.584985][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9504.584985][T10084]      do_syscall_64+0xc6/0x1e0
[ 9504.584985][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9504.584985][T10084] 
[ 9504.587770][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9504.587770][T10084]      netdev_get_by_index+0x5e/0x80
[ 9504.587770][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9504.587770][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9504.587770][T10084]      ip6_route_add+0x1c/0x140
[ 9504.587770][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9504.587770][T10084]      addrconf_add_dev+0xe2/0x170
[ 9504.587770][T10084]      inet6_addr_add+0x12f/0xa40
[ 9504.587770][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9504.587770][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9504.587770][T10084]      netlink_rcv_skb+0x130/0x360
[ 9504.587770][T10084]      netlink_unicast+0x449/0x710
[ 9504.587770][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9504.587770][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9504.587770][T10084]      ___sys_sendmsg+0xee/0x170
[ 9504.587770][T10084]      __sys_sendmsg+0xcd/0x170
[ 9504.587770][T10084]      do_syscall_64+0xc6/0x1e0
[ 9504.587770][T10084] 
[ 9504.591057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9504.591057][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9504.591057][T10084]      ipv6_find_idev+0x102/0x170
[ 9504.591057][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9504.591057][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9504.591057][T10084]      netlink_rcv_skb+0x130/0x360
[ 9504.591057][T10084]      netlink_unicast+0x449/0x710
[ 9504.591057][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9504.591057][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9504.591057][T10084]      ___sys_sendmsg+0xee/0x170
[ 9504.591057][T10084]      __sys_sendmsg+0xcd/0x170
[ 9504.591057][T10084]      do_syscall_64+0xc6/0x1e0
[ 9504.591057][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9504.591057][T10084] 
[ 9504.593613][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9504.593613][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9504.593613][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9504.593613][T10084]      ipv6_find_idev+0x102/0x170
[ 9504.593613][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9504.593613][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9504.593613][T10084]      netlink_rcv_skb+0x130/0x360
[ 9504.593613][T10084]      netlink_unicast+0x449/0x710
[ 9504.593613][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9504.593613][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9504.593613][T10084]      ___sys_sendmsg+0xee/0x170
[ 9504.593613][T10084]      __sys_sendmsg+0xcd/0x170
[ 9504.593613][T10084]      do_syscall_64+0xc6/0x1e0
[ 9504.593613][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9504.593613][T10084] 
[ 9514.685874][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9514.686360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9514.686360][T10084]      ___neigh_create+0x14b/0xf60
[ 9514.686360][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9514.686360][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9514.686360][T10084]      ip6_output+0x1f3/0x770
[ 9514.686360][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9514.686360][T10084]      mld_sendpack+0x62d/0xbc0
[ 9514.686360][T10084]      mld_ifc_work+0x32/0x1f0
[ 9514.686360][T10084]      process_one_work+0x84d/0x18a0
[ 9514.686360][T10084]      worker_thread+0x587/0xd30
[ 9514.686360][T10084]      kthread+0x28a/0x350
[ 9514.686360][T10084]      ret_from_fork+0x31/0x70
[ 9514.686360][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9514.686360][T10084] 
[ 9514.688066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9514.688066][T10084]      dst_init+0x84/0x4a0
[ 9514.688066][T10084]      dst_alloc+0x97/0x150
[ 9514.688066][T10084]      ip6_dst_alloc+0x23/0x90
[ 9514.688066][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9514.688066][T10084]      ip6_pol_route+0x56f/0x840
[ 9514.688066][T10084]      ip6_route_output_flags+0x314/0x480
[ 9514.688066][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9514.688066][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9514.688066][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9514.688066][T10084]      __sys_sendto+0x332/0x410
[ 9514.688066][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9514.688066][T10084]      do_syscall_64+0xc6/0x1e0
[ 9514.688066][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9514.688066][T10084] 
[ 9514.689916][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9514.689916][T10084]      netdev_get_by_index+0x5e/0x80
[ 9514.689916][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9514.689916][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9514.689916][T10084]      ip6_route_add+0x1c/0x140
[ 9514.689916][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9514.689916][T10084]      addrconf_add_dev+0xe2/0x170
[ 9514.689916][T10084]      inet6_addr_add+0x12f/0xa40
[ 9514.689916][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9514.689916][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9514.689916][T10084]      netlink_rcv_skb+0x130/0x360
[ 9514.689916][T10084]      netlink_unicast+0x449/0x710
[ 9514.689916][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9514.689916][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9514.689916][T10084]      ___sys_sendmsg+0xee/0x170
[ 9514.689916][T10084]      __sys_sendmsg+0xcd/0x170
[ 9514.689916][T10084]      do_syscall_64+0xc6/0x1e0
[ 9514.689916][T10084] 
[ 9514.692087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9514.692087][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9514.692087][T10084]      ipv6_find_idev+0x102/0x170
[ 9514.692087][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9514.692087][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9514.692087][T10084]      netlink_rcv_skb+0x130/0x360
[ 9514.692087][T10084]      netlink_unicast+0x449/0x710
[ 9514.692087][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9514.692087][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9514.692087][T10084]      ___sys_sendmsg+0xee/0x170
[ 9514.692087][T10084]      __sys_sendmsg+0xcd/0x170
[ 9514.692087][T10084]      do_syscall_64+0xc6/0x1e0
[ 9514.692087][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9514.692087][T10084] 
[ 9514.693787][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9514.693787][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9514.693787][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9514.693787][T10084]      ipv6_find_idev+0x102/0x170
[ 9514.693787][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9514.693787][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9514.693787][T10084]      netlink_rcv_skb+0x130/0x360
[ 9514.693787][T10084]      netlink_unicast+0x449/0x710
[ 9514.693787][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9514.693787][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9514.693787][T10084]      ___sys_sendmsg+0xee/0x170
[ 9514.693787][T10084]      __sys_sendmsg+0xcd/0x170
[ 9514.693787][T10084]      do_syscall_64+0xc6/0x1e0
[ 9514.693787][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9514.693787][T10084] 
[ 9524.837931][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9524.838398][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9524.838398][T10084]      ___neigh_create+0x14b/0xf60
[ 9524.838398][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9524.838398][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9524.838398][T10084]      ip6_output+0x1f3/0x770
[ 9524.838398][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9524.838398][T10084]      mld_sendpack+0x62d/0xbc0
[ 9524.838398][T10084]      mld_ifc_work+0x32/0x1f0
[ 9524.838398][T10084]      process_one_work+0x84d/0x18a0
[ 9524.838398][T10084]      worker_thread+0x587/0xd30
[ 9524.838398][T10084]      kthread+0x28a/0x350
[ 9524.838398][T10084]      ret_from_fork+0x31/0x70
[ 9524.838398][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9524.838398][T10084] 
[ 9524.840261][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9524.840261][T10084]      dst_init+0x84/0x4a0
[ 9524.840261][T10084]      dst_alloc+0x97/0x150
[ 9524.840261][T10084]      ip6_dst_alloc+0x23/0x90
[ 9524.840261][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9524.840261][T10084]      ip6_pol_route+0x56f/0x840
[ 9524.840261][T10084]      ip6_route_output_flags+0x314/0x480
[ 9524.840261][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9524.840261][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9524.840261][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9524.840261][T10084]      __sys_sendto+0x332/0x410
[ 9524.840261][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9524.840261][T10084]      do_syscall_64+0xc6/0x1e0
[ 9524.840261][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9524.840261][T10084] 
[ 9524.842282][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9524.842282][T10084]      netdev_get_by_index+0x5e/0x80
[ 9524.842282][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9524.842282][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9524.842282][T10084]      ip6_route_add+0x1c/0x140
[ 9524.842282][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9524.842282][T10084]      addrconf_add_dev+0xe2/0x170
[ 9524.842282][T10084]      inet6_addr_add+0x12f/0xa40
[ 9524.842282][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9524.842282][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9524.842282][T10084]      netlink_rcv_skb+0x130/0x360
[ 9524.842282][T10084]      netlink_unicast+0x449/0x710
[ 9524.842282][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9524.842282][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9524.842282][T10084]      ___sys_sendmsg+0xee/0x170
[ 9524.842282][T10084]      __sys_sendmsg+0xcd/0x170
[ 9524.842282][T10084]      do_syscall_64+0xc6/0x1e0
[ 9524.842282][T10084] 
[ 9524.844651][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9524.844651][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9524.844651][T10084]      ipv6_find_idev+0x102/0x170
[ 9524.844651][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9524.844651][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9524.844651][T10084]      netlink_rcv_skb+0x130/0x360
[ 9524.844651][T10084]      netlink_unicast+0x449/0x710
[ 9524.844651][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9524.844651][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9524.844651][T10084]      ___sys_sendmsg+0xee/0x170
[ 9524.844651][T10084]      __sys_sendmsg+0xcd/0x170
[ 9524.844651][T10084]      do_syscall_64+0xc6/0x1e0
[ 9524.844651][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9524.844651][T10084] 
[ 9524.846516][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9524.846516][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9524.846516][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9524.846516][T10084]      ipv6_find_idev+0x102/0x170
[ 9524.846516][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9524.846516][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9524.846516][T10084]      netlink_rcv_skb+0x130/0x360
[ 9524.846516][T10084]      netlink_unicast+0x449/0x710
[ 9524.846516][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9524.846516][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9524.846516][T10084]      ___sys_sendmsg+0xee/0x170
[ 9524.846516][T10084]      __sys_sendmsg+0xcd/0x170
[ 9524.846516][T10084]      do_syscall_64+0xc6/0x1e0
[ 9524.846516][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9524.846516][T10084] 
[ 9535.269933][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9535.270417][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9535.270417][T10084]      ___neigh_create+0x14b/0xf60
[ 9535.270417][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9535.270417][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9535.270417][T10084]      ip6_output+0x1f3/0x770
[ 9535.270417][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9535.270417][T10084]      mld_sendpack+0x62d/0xbc0
[ 9535.270417][T10084]      mld_ifc_work+0x32/0x1f0
[ 9535.270417][T10084]      process_one_work+0x84d/0x18a0
[ 9535.270417][T10084]      worker_thread+0x587/0xd30
[ 9535.270417][T10084]      kthread+0x28a/0x350
[ 9535.270417][T10084]      ret_from_fork+0x31/0x70
[ 9535.270417][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9535.270417][T10084] 
[ 9535.272113][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9535.272113][T10084]      dst_init+0x84/0x4a0
[ 9535.272113][T10084]      dst_alloc+0x97/0x150
[ 9535.272113][T10084]      ip6_dst_alloc+0x23/0x90
[ 9535.272113][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9535.272113][T10084]      ip6_pol_route+0x56f/0x840
[ 9535.272113][T10084]      ip6_route_output_flags+0x314/0x480
[ 9535.272113][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9535.272113][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9535.272113][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9535.272113][T10084]      __sys_sendto+0x332/0x410
[ 9535.272113][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9535.272113][T10084]      do_syscall_64+0xc6/0x1e0
[ 9535.272113][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9535.272113][T10084] 
[ 9535.273975][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9535.273975][T10084]      netdev_get_by_index+0x5e/0x80
[ 9535.273975][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9535.273975][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9535.273975][T10084]      ip6_route_add+0x1c/0x140
[ 9535.273975][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9535.273975][T10084]      addrconf_add_dev+0xe2/0x170
[ 9535.273975][T10084]      inet6_addr_add+0x12f/0xa40
[ 9535.273975][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9535.273975][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9535.273975][T10084]      netlink_rcv_skb+0x130/0x360
[ 9535.273975][T10084]      netlink_unicast+0x449/0x710
[ 9535.273975][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9535.273975][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9535.273975][T10084]      ___sys_sendmsg+0xee/0x170
[ 9535.273975][T10084]      __sys_sendmsg+0xcd/0x170
[ 9535.273975][T10084]      do_syscall_64+0xc6/0x1e0
[ 9535.273975][T10084] 
[ 9535.276138][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9535.276138][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9535.276138][T10084]      ipv6_find_idev+0x102/0x170
[ 9535.276138][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9535.276138][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9535.276138][T10084]      netlink_rcv_skb+0x130/0x360
[ 9535.276138][T10084]      netlink_unicast+0x449/0x710
[ 9535.276138][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9535.276138][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9535.276138][T10084]      ___sys_sendmsg+0xee/0x170
[ 9535.276138][T10084]      __sys_sendmsg+0xcd/0x170
[ 9535.276138][T10084]      do_syscall_64+0xc6/0x1e0
[ 9535.276138][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9535.276138][T10084] 
[ 9535.277837][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9535.277837][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9535.277837][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9535.277837][T10084]      ipv6_find_idev+0x102/0x170
[ 9535.277837][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9535.277837][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9535.277837][T10084]      netlink_rcv_skb+0x130/0x360
[ 9535.277837][T10084]      netlink_unicast+0x449/0x710
[ 9535.277837][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9535.277837][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9535.277837][T10084]      ___sys_sendmsg+0xee/0x170
[ 9535.277837][T10084]      __sys_sendmsg+0xcd/0x170
[ 9535.277837][T10084]      do_syscall_64+0xc6/0x1e0
[ 9535.277837][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9535.277837][T10084] 
[ 9545.525846][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9545.526322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9545.526322][T10084]      ___neigh_create+0x14b/0xf60
[ 9545.526322][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9545.526322][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9545.526322][T10084]      ip6_output+0x1f3/0x770
[ 9545.526322][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9545.526322][T10084]      mld_sendpack+0x62d/0xbc0
[ 9545.526322][T10084]      mld_ifc_work+0x32/0x1f0
[ 9545.526322][T10084]      process_one_work+0x84d/0x18a0
[ 9545.526322][T10084]      worker_thread+0x587/0xd30
[ 9545.526322][T10084]      kthread+0x28a/0x350
[ 9545.526322][T10084]      ret_from_fork+0x31/0x70
[ 9545.526322][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9545.526322][T10084] 
[ 9545.528064][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9545.528064][T10084]      dst_init+0x84/0x4a0
[ 9545.528064][T10084]      dst_alloc+0x97/0x150
[ 9545.528064][T10084]      ip6_dst_alloc+0x23/0x90
[ 9545.528064][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9545.528064][T10084]      ip6_pol_route+0x56f/0x840
[ 9545.528064][T10084]      ip6_route_output_flags+0x314/0x480
[ 9545.528064][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9545.528064][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9545.528064][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9545.528064][T10084]      __sys_sendto+0x332/0x410
[ 9545.528064][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9545.528064][T10084]      do_syscall_64+0xc6/0x1e0
[ 9545.528064][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9545.528064][T10084] 
[ 9545.529903][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9545.529903][T10084]      netdev_get_by_index+0x5e/0x80
[ 9545.529903][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9545.529903][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9545.529903][T10084]      ip6_route_add+0x1c/0x140
[ 9545.529903][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9545.529903][T10084]      addrconf_add_dev+0xe2/0x170
[ 9545.529903][T10084]      inet6_addr_add+0x12f/0xa40
[ 9545.529903][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9545.529903][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9545.529903][T10084]      netlink_rcv_skb+0x130/0x360
[ 9545.529903][T10084]      netlink_unicast+0x449/0x710
[ 9545.529903][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9545.529903][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9545.529903][T10084]      ___sys_sendmsg+0xee/0x170
[ 9545.529903][T10084]      __sys_sendmsg+0xcd/0x170
[ 9545.529903][T10084]      do_syscall_64+0xc6/0x1e0
[ 9545.529903][T10084] 
[ 9545.532090][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9545.532090][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9545.532090][T10084]      ipv6_find_idev+0x102/0x170
[ 9545.532090][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9545.532090][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9545.532090][T10084]      netlink_rcv_skb+0x130/0x360
[ 9545.532090][T10084]      netlink_unicast+0x449/0x710
[ 9545.532090][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9545.532090][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9545.532090][T10084]      ___sys_sendmsg+0xee/0x170
[ 9545.532090][T10084]      __sys_sendmsg+0xcd/0x170
[ 9545.532090][T10084]      do_syscall_64+0xc6/0x1e0
[ 9545.532090][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9545.532090][T10084] 
[ 9545.533793][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9545.533793][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9545.533793][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9545.533793][T10084]      ipv6_find_idev+0x102/0x170
[ 9545.533793][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9545.533793][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9545.533793][T10084]      netlink_rcv_skb+0x130/0x360
[ 9545.533793][T10084]      netlink_unicast+0x449/0x710
[ 9545.533793][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9545.533793][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9545.533793][T10084]      ___sys_sendmsg+0xee/0x170
[ 9545.533793][T10084]      __sys_sendmsg+0xcd/0x170
[ 9545.533793][T10084]      do_syscall_64+0xc6/0x1e0
[ 9545.533793][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9545.533793][T10084] 
[ 9555.781850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9555.782257][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9555.782257][T10084]      ___neigh_create+0x14b/0xf60
[ 9555.782257][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9555.782257][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9555.782257][T10084]      ip6_output+0x1f3/0x770
[ 9555.782257][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9555.782257][T10084]      mld_sendpack+0x62d/0xbc0
[ 9555.782257][T10084]      mld_ifc_work+0x32/0x1f0
[ 9555.782257][T10084]      process_one_work+0x84d/0x18a0
[ 9555.782257][T10084]      worker_thread+0x587/0xd30
[ 9555.782257][T10084]      kthread+0x28a/0x350
[ 9555.782257][T10084]      ret_from_fork+0x31/0x70
[ 9555.782257][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9555.782257][T10084] 
[ 9555.783955][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9555.783955][T10084]      dst_init+0x84/0x4a0
[ 9555.783955][T10084]      dst_alloc+0x97/0x150
[ 9555.783955][T10084]      ip6_dst_alloc+0x23/0x90
[ 9555.783955][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9555.783955][T10084]      ip6_pol_route+0x56f/0x840
[ 9555.783955][T10084]      ip6_route_output_flags+0x314/0x480
[ 9555.783955][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9555.783955][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9555.783955][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9555.783955][T10084]      __sys_sendto+0x332/0x410
[ 9555.783955][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9555.783955][T10084]      do_syscall_64+0xc6/0x1e0
[ 9555.783955][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9555.783955][T10084] 
[ 9555.785797][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9555.785797][T10084]      netdev_get_by_index+0x5e/0x80
[ 9555.785797][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9555.785797][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9555.785797][T10084]      ip6_route_add+0x1c/0x140
[ 9555.785797][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9555.785797][T10084]      addrconf_add_dev+0xe2/0x170
[ 9555.785797][T10084]      inet6_addr_add+0x12f/0xa40
[ 9555.785797][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9555.785797][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9555.785797][T10084]      netlink_rcv_skb+0x130/0x360
[ 9555.785797][T10084]      netlink_unicast+0x449/0x710
[ 9555.785797][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9555.785797][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9555.785797][T10084]      ___sys_sendmsg+0xee/0x170
[ 9555.785797][T10084]      __sys_sendmsg+0xcd/0x170
[ 9555.785797][T10084]      do_syscall_64+0xc6/0x1e0
[ 9555.785797][T10084] 
[ 9555.787973][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9555.787973][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9555.787973][T10084]      ipv6_find_idev+0x102/0x170
[ 9555.787973][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9555.787973][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9555.787973][T10084]      netlink_rcv_skb+0x130/0x360
[ 9555.787973][T10084]      netlink_unicast+0x449/0x710
[ 9555.787973][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9555.787973][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9555.787973][T10084]      ___sys_sendmsg+0xee/0x170
[ 9555.787973][T10084]      __sys_sendmsg+0xcd/0x170
[ 9555.787973][T10084]      do_syscall_64+0xc6/0x1e0
[ 9555.787973][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9555.787973][T10084] 
[ 9555.789671][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9555.789671][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9555.789671][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9555.789671][T10084]      ipv6_find_idev+0x102/0x170
[ 9555.789671][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9555.789671][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9555.789671][T10084]      netlink_rcv_skb+0x130/0x360
[ 9555.789671][T10084]      netlink_unicast+0x449/0x710
[ 9555.789671][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9555.789671][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9555.789671][T10084]      ___sys_sendmsg+0xee/0x170
[ 9555.789671][T10084]      __sys_sendmsg+0xcd/0x170
[ 9555.789671][T10084]      do_syscall_64+0xc6/0x1e0
[ 9555.789671][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9555.789671][T10084] 
[ 9565.925782][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9565.926253][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9565.926253][T10084]      ___neigh_create+0x14b/0xf60
[ 9565.926253][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9565.926253][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9565.926253][T10084]      ip6_output+0x1f3/0x770
[ 9565.926253][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9565.926253][T10084]      mld_sendpack+0x62d/0xbc0
[ 9565.926253][T10084]      mld_ifc_work+0x32/0x1f0
[ 9565.926253][T10084]      process_one_work+0x84d/0x18a0
[ 9565.926253][T10084]      worker_thread+0x587/0xd30
[ 9565.926253][T10084]      kthread+0x28a/0x350
[ 9565.926253][T10084]      ret_from_fork+0x31/0x70
[ 9565.926253][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9565.926253][T10084] 
[ 9565.927964][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9565.927964][T10084]      dst_init+0x84/0x4a0
[ 9565.927964][T10084]      dst_alloc+0x97/0x150
[ 9565.927964][T10084]      ip6_dst_alloc+0x23/0x90
[ 9565.927964][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9565.927964][T10084]      ip6_pol_route+0x56f/0x840
[ 9565.927964][T10084]      ip6_route_output_flags+0x314/0x480
[ 9565.927964][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9565.927964][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9565.927964][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9565.927964][T10084]      __sys_sendto+0x332/0x410
[ 9565.927964][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9565.927964][T10084]      do_syscall_64+0xc6/0x1e0
[ 9565.927964][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9565.927964][T10084] 
[ 9565.929800][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9565.929800][T10084]      netdev_get_by_index+0x5e/0x80
[ 9565.929800][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9565.929800][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9565.929800][T10084]      ip6_route_add+0x1c/0x140
[ 9565.929800][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9565.929800][T10084]      addrconf_add_dev+0xe2/0x170
[ 9565.929800][T10084]      inet6_addr_add+0x12f/0xa40
[ 9565.929800][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9565.929800][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9565.929800][T10084]      netlink_rcv_skb+0x130/0x360
[ 9565.929800][T10084]      netlink_unicast+0x449/0x710
[ 9565.929800][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9565.929800][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9565.929800][T10084]      ___sys_sendmsg+0xee/0x170
[ 9565.929800][T10084]      __sys_sendmsg+0xcd/0x170
[ 9565.929800][T10084]      do_syscall_64+0xc6/0x1e0
[ 9565.929800][T10084] 
[ 9565.931965][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9565.931965][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9565.931965][T10084]      ipv6_find_idev+0x102/0x170
[ 9565.931965][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9565.931965][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9565.931965][T10084]      netlink_rcv_skb+0x130/0x360
[ 9565.931965][T10084]      netlink_unicast+0x449/0x710
[ 9565.931965][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9565.931965][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9565.931965][T10084]      ___sys_sendmsg+0xee/0x170
[ 9565.931965][T10084]      __sys_sendmsg+0xcd/0x170
[ 9565.931965][T10084]      do_syscall_64+0xc6/0x1e0
[ 9565.931965][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9565.931965][T10084] 
[ 9565.934558][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9565.934558][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9565.934558][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9565.934558][T10084]      ipv6_find_idev+0x102/0x170
[ 9565.934558][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9565.934558][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9565.934558][T10084]      netlink_rcv_skb+0x130/0x360
[ 9565.934558][T10084]      netlink_unicast+0x449/0x710
[ 9565.934558][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9565.934558][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9565.934558][T10084]      ___sys_sendmsg+0xee/0x170
[ 9565.934558][T10084]      __sys_sendmsg+0xcd/0x170
[ 9565.934558][T10084]      do_syscall_64+0xc6/0x1e0
[ 9565.934558][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9565.934558][T10084] 
[ 9576.173859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9576.174351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9576.174351][T10084]      ___neigh_create+0x14b/0xf60
[ 9576.174351][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9576.174351][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9576.174351][T10084]      ip6_output+0x1f3/0x770
[ 9576.174351][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9576.174351][T10084]      mld_sendpack+0x62d/0xbc0
[ 9576.174351][T10084]      mld_ifc_work+0x32/0x1f0
[ 9576.174351][T10084]      process_one_work+0x84d/0x18a0
[ 9576.174351][T10084]      worker_thread+0x587/0xd30
[ 9576.174351][T10084]      kthread+0x28a/0x350
[ 9576.174351][T10084]      ret_from_fork+0x31/0x70
[ 9576.174351][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9576.174351][T10084] 
[ 9576.176076][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9576.176076][T10084]      dst_init+0x84/0x4a0
[ 9576.176076][T10084]      dst_alloc+0x97/0x150
[ 9576.176076][T10084]      ip6_dst_alloc+0x23/0x90
[ 9576.176076][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9576.176076][T10084]      ip6_pol_route+0x56f/0x840
[ 9576.176076][T10084]      ip6_route_output_flags+0x314/0x480
[ 9576.176076][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9576.176076][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9576.176076][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9576.176076][T10084]      __sys_sendto+0x332/0x410
[ 9576.176076][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9576.176076][T10084]      do_syscall_64+0xc6/0x1e0
[ 9576.176076][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9576.176076][T10084] 
[ 9576.177951][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9576.177951][T10084]      netdev_get_by_index+0x5e/0x80
[ 9576.177951][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9576.177951][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9576.177951][T10084]      ip6_route_add+0x1c/0x140
[ 9576.177951][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9576.177951][T10084]      addrconf_add_dev+0xe2/0x170
[ 9576.177951][T10084]      inet6_addr_add+0x12f/0xa40
[ 9576.177951][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9576.177951][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9576.177951][T10084]      netlink_rcv_skb+0x130/0x360
[ 9576.177951][T10084]      netlink_unicast+0x449/0x710
[ 9576.177951][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9576.177951][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9576.177951][T10084]      ___sys_sendmsg+0xee/0x170
[ 9576.177951][T10084]      __sys_sendmsg+0xcd/0x170
[ 9576.177951][T10084]      do_syscall_64+0xc6/0x1e0
[ 9576.177951][T10084] 
[ 9576.180146][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9576.180146][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9576.180146][T10084]      ipv6_find_idev+0x102/0x170
[ 9576.180146][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9576.180146][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9576.180146][T10084]      netlink_rcv_skb+0x130/0x360
[ 9576.180146][T10084]      netlink_unicast+0x449/0x710
[ 9576.180146][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9576.180146][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9576.180146][T10084]      ___sys_sendmsg+0xee/0x170
[ 9576.180146][T10084]      __sys_sendmsg+0xcd/0x170
[ 9576.180146][T10084]      do_syscall_64+0xc6/0x1e0
[ 9576.180146][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9576.180146][T10084] 
[ 9576.181865][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9576.181865][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9576.181865][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9576.181865][T10084]      ipv6_find_idev+0x102/0x170
[ 9576.181865][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9576.181865][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9576.181865][T10084]      netlink_rcv_skb+0x130/0x360
[ 9576.181865][T10084]      netlink_unicast+0x449/0x710
[ 9576.181865][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9576.181865][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9576.181865][T10084]      ___sys_sendmsg+0xee/0x170
[ 9576.181865][T10084]      __sys_sendmsg+0xcd/0x170
[ 9576.181865][T10084]      do_syscall_64+0xc6/0x1e0
[ 9576.181865][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9576.181865][T10084] 
[ 9586.421851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9586.422343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9586.422343][T10084]      ___neigh_create+0x14b/0xf60
[ 9586.422343][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9586.422343][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9586.422343][T10084]      ip6_output+0x1f3/0x770
[ 9586.422343][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9586.422343][T10084]      mld_sendpack+0x62d/0xbc0
[ 9586.422343][T10084]      mld_ifc_work+0x32/0x1f0
[ 9586.422343][T10084]      process_one_work+0x84d/0x18a0
[ 9586.422343][T10084]      worker_thread+0x587/0xd30
[ 9586.422343][T10084]      kthread+0x28a/0x350
[ 9586.422343][T10084]      ret_from_fork+0x31/0x70
[ 9586.422343][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9586.422343][T10084] 
[ 9586.424058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9586.424058][T10084]      dst_init+0x84/0x4a0
[ 9586.424058][T10084]      dst_alloc+0x97/0x150
[ 9586.424058][T10084]      ip6_dst_alloc+0x23/0x90
[ 9586.424058][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9586.424058][T10084]      ip6_pol_route+0x56f/0x840
[ 9586.424058][T10084]      ip6_route_output_flags+0x314/0x480
[ 9586.424058][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9586.424058][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9586.424058][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9586.424058][T10084]      __sys_sendto+0x332/0x410
[ 9586.424058][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9586.424058][T10084]      do_syscall_64+0xc6/0x1e0
[ 9586.424058][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9586.424058][T10084] 
[ 9586.425920][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9586.425920][T10084]      netdev_get_by_index+0x5e/0x80
[ 9586.425920][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9586.425920][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9586.425920][T10084]      ip6_route_add+0x1c/0x140
[ 9586.425920][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9586.425920][T10084]      addrconf_add_dev+0xe2/0x170
[ 9586.425920][T10084]      inet6_addr_add+0x12f/0xa40
[ 9586.425920][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9586.425920][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9586.425920][T10084]      netlink_rcv_skb+0x130/0x360
[ 9586.425920][T10084]      netlink_unicast+0x449/0x710
[ 9586.425920][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9586.425920][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9586.425920][T10084]      ___sys_sendmsg+0xee/0x170
[ 9586.425920][T10084]      __sys_sendmsg+0xcd/0x170
[ 9586.425920][T10084]      do_syscall_64+0xc6/0x1e0
[ 9586.425920][T10084] 
[ 9586.428221][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9586.428221][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9586.428221][T10084]      ipv6_find_idev+0x102/0x170
[ 9586.428221][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9586.428221][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9586.428221][T10084]      netlink_rcv_skb+0x130/0x360
[ 9586.428221][T10084]      netlink_unicast+0x449/0x710
[ 9586.428221][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9586.428221][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9586.428221][T10084]      ___sys_sendmsg+0xee/0x170
[ 9586.428221][T10084]      __sys_sendmsg+0xcd/0x170
[ 9586.428221][T10084]      do_syscall_64+0xc6/0x1e0
[ 9586.428221][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9586.428221][T10084] 
[ 9586.429941][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9586.429941][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9586.429941][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9586.429941][T10084]      ipv6_find_idev+0x102/0x170
[ 9586.429941][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9586.429941][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9586.429941][T10084]      netlink_rcv_skb+0x130/0x360
[ 9586.429941][T10084]      netlink_unicast+0x449/0x710
[ 9586.429941][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9586.429941][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9586.429941][T10084]      ___sys_sendmsg+0xee/0x170
[ 9586.429941][T10084]      __sys_sendmsg+0xcd/0x170
[ 9586.429941][T10084]      do_syscall_64+0xc6/0x1e0
[ 9586.429941][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9586.429941][T10084] 
[ 9596.669859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9596.670295][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9596.670295][T10084]      ___neigh_create+0x14b/0xf60
[ 9596.670295][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9596.670295][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9596.670295][T10084]      ip6_output+0x1f3/0x770
[ 9596.670295][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9596.670295][T10084]      mld_sendpack+0x62d/0xbc0
[ 9596.670295][T10084]      mld_ifc_work+0x32/0x1f0
[ 9596.670295][T10084]      process_one_work+0x84d/0x18a0
[ 9596.670295][T10084]      worker_thread+0x587/0xd30
[ 9596.670295][T10084]      kthread+0x28a/0x350
[ 9596.670295][T10084]      ret_from_fork+0x31/0x70
[ 9596.670295][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9596.670295][T10084] 
[ 9596.672010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9596.672010][T10084]      dst_init+0x84/0x4a0
[ 9596.672010][T10084]      dst_alloc+0x97/0x150
[ 9596.672010][T10084]      ip6_dst_alloc+0x23/0x90
[ 9596.672010][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9596.672010][T10084]      ip6_pol_route+0x56f/0x840
[ 9596.672010][T10084]      ip6_route_output_flags+0x314/0x480
[ 9596.672010][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9596.672010][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9596.672010][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9596.672010][T10084]      __sys_sendto+0x332/0x410
[ 9596.672010][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9596.672010][T10084]      do_syscall_64+0xc6/0x1e0
[ 9596.672010][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9596.672010][T10084] 
[ 9596.673879][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9596.673879][T10084]      netdev_get_by_index+0x5e/0x80
[ 9596.673879][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9596.673879][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9596.673879][T10084]      ip6_route_add+0x1c/0x140
[ 9596.673879][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9596.673879][T10084]      addrconf_add_dev+0xe2/0x170
[ 9596.673879][T10084]      inet6_addr_add+0x12f/0xa40
[ 9596.673879][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9596.673879][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9596.673879][T10084]      netlink_rcv_skb+0x130/0x360
[ 9596.673879][T10084]      netlink_unicast+0x449/0x710
[ 9596.673879][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9596.673879][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9596.673879][T10084]      ___sys_sendmsg+0xee/0x170
[ 9596.673879][T10084]      __sys_sendmsg+0xcd/0x170
[ 9596.673879][T10084]      do_syscall_64+0xc6/0x1e0
[ 9596.673879][T10084] 
[ 9596.676086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9596.676086][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9596.676086][T10084]      ipv6_find_idev+0x102/0x170
[ 9596.676086][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9596.676086][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9596.676086][T10084]      netlink_rcv_skb+0x130/0x360
[ 9596.676086][T10084]      netlink_unicast+0x449/0x710
[ 9596.676086][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9596.676086][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9596.676086][T10084]      ___sys_sendmsg+0xee/0x170
[ 9596.676086][T10084]      __sys_sendmsg+0xcd/0x170
[ 9596.676086][T10084]      do_syscall_64+0xc6/0x1e0
[ 9596.676086][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9596.676086][T10084] 
[ 9596.678192][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9596.678192][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9596.678192][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9596.678192][T10084]      ipv6_find_idev+0x102/0x170
[ 9596.678192][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9596.678192][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9596.678192][T10084]      netlink_rcv_skb+0x130/0x360
[ 9596.678192][T10084]      netlink_unicast+0x449/0x710
[ 9596.678192][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9596.678192][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9596.678192][T10084]      ___sys_sendmsg+0xee/0x170
[ 9596.678192][T10084]      __sys_sendmsg+0xcd/0x170
[ 9596.678192][T10084]      do_syscall_64+0xc6/0x1e0
[ 9596.678192][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9596.678192][T10084] 
[ 9606.917858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9606.918355][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9606.918355][T10084]      ___neigh_create+0x14b/0xf60
[ 9606.918355][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9606.918355][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9606.918355][T10084]      ip6_output+0x1f3/0x770
[ 9606.918355][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9606.918355][T10084]      mld_sendpack+0x62d/0xbc0
[ 9606.918355][T10084]      mld_ifc_work+0x32/0x1f0
[ 9606.918355][T10084]      process_one_work+0x84d/0x18a0
[ 9606.918355][T10084]      worker_thread+0x587/0xd30
[ 9606.918355][T10084]      kthread+0x28a/0x350
[ 9606.918355][T10084]      ret_from_fork+0x31/0x70
[ 9606.918355][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9606.918355][T10084] 
[ 9606.920080][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9606.920080][T10084]      dst_init+0x84/0x4a0
[ 9606.920080][T10084]      dst_alloc+0x97/0x150
[ 9606.920080][T10084]      ip6_dst_alloc+0x23/0x90
[ 9606.920080][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9606.920080][T10084]      ip6_pol_route+0x56f/0x840
[ 9606.920080][T10084]      ip6_route_output_flags+0x314/0x480
[ 9606.920080][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9606.920080][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9606.920080][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9606.920080][T10084]      __sys_sendto+0x332/0x410
[ 9606.920080][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9606.920080][T10084]      do_syscall_64+0xc6/0x1e0
[ 9606.920080][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9606.920080][T10084] 
[ 9606.921957][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9606.921957][T10084]      netdev_get_by_index+0x5e/0x80
[ 9606.921957][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9606.921957][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9606.921957][T10084]      ip6_route_add+0x1c/0x140
[ 9606.921957][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9606.921957][T10084]      addrconf_add_dev+0xe2/0x170
[ 9606.921957][T10084]      inet6_addr_add+0x12f/0xa40
[ 9606.921957][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9606.921957][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9606.921957][T10084]      netlink_rcv_skb+0x130/0x360
[ 9606.921957][T10084]      netlink_unicast+0x449/0x710
[ 9606.921957][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9606.921957][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9606.921957][T10084]      ___sys_sendmsg+0xee/0x170
[ 9606.921957][T10084]      __sys_sendmsg+0xcd/0x170
[ 9606.921957][T10084]      do_syscall_64+0xc6/0x1e0
[ 9606.921957][T10084] 
[ 9606.924166][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9606.924166][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9606.924166][T10084]      ipv6_find_idev+0x102/0x170
[ 9606.924166][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9606.924166][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9606.924166][T10084]      netlink_rcv_skb+0x130/0x360
[ 9606.924166][T10084]      netlink_unicast+0x449/0x710
[ 9606.924166][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9606.924166][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9606.924166][T10084]      ___sys_sendmsg+0xee/0x170
[ 9606.924166][T10084]      __sys_sendmsg+0xcd/0x170
[ 9606.924166][T10084]      do_syscall_64+0xc6/0x1e0
[ 9606.924166][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9606.924166][T10084] 
[ 9606.925892][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9606.925892][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9606.925892][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9606.925892][T10084]      ipv6_find_idev+0x102/0x170
[ 9606.925892][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9606.925892][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9606.925892][T10084]      netlink_rcv_skb+0x130/0x360
[ 9606.925892][T10084]      netlink_unicast+0x449/0x710
[ 9606.925892][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9606.925892][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9606.925892][T10084]      ___sys_sendmsg+0xee/0x170
[ 9606.925892][T10084]      __sys_sendmsg+0xcd/0x170
[ 9606.925892][T10084]      do_syscall_64+0xc6/0x1e0
[ 9606.925892][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9606.925892][T10084] 
[ 9617.165836][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9617.166325][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9617.166325][T10084]      ___neigh_create+0x14b/0xf60
[ 9617.166325][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9617.166325][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9617.166325][T10084]      ip6_output+0x1f3/0x770
[ 9617.166325][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9617.166325][T10084]      mld_sendpack+0x62d/0xbc0
[ 9617.166325][T10084]      mld_ifc_work+0x32/0x1f0
[ 9617.166325][T10084]      process_one_work+0x84d/0x18a0
[ 9617.166325][T10084]      worker_thread+0x587/0xd30
[ 9617.166325][T10084]      kthread+0x28a/0x350
[ 9617.166325][T10084]      ret_from_fork+0x31/0x70
[ 9617.166325][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9617.166325][T10084] 
[ 9617.168062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9617.168062][T10084]      dst_init+0x84/0x4a0
[ 9617.168062][T10084]      dst_alloc+0x97/0x150
[ 9617.168062][T10084]      ip6_dst_alloc+0x23/0x90
[ 9617.168062][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9617.168062][T10084]      ip6_pol_route+0x56f/0x840
[ 9617.168062][T10084]      ip6_route_output_flags+0x314/0x480
[ 9617.168062][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9617.168062][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9617.168062][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9617.168062][T10084]      __sys_sendto+0x332/0x410
[ 9617.168062][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9617.168062][T10084]      do_syscall_64+0xc6/0x1e0
[ 9617.168062][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9617.168062][T10084] 
[ 9617.169939][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9617.169939][T10084]      netdev_get_by_index+0x5e/0x80
[ 9617.169939][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9617.169939][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9617.169939][T10084]      ip6_route_add+0x1c/0x140
[ 9617.169939][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9617.169939][T10084]      addrconf_add_dev+0xe2/0x170
[ 9617.169939][T10084]      inet6_addr_add+0x12f/0xa40
[ 9617.169939][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9617.169939][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9617.169939][T10084]      netlink_rcv_skb+0x130/0x360
[ 9617.169939][T10084]      netlink_unicast+0x449/0x710
[ 9617.169939][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9617.169939][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9617.169939][T10084]      ___sys_sendmsg+0xee/0x170
[ 9617.169939][T10084]      __sys_sendmsg+0xcd/0x170
[ 9617.169939][T10084]      do_syscall_64+0xc6/0x1e0
[ 9617.169939][T10084] 
[ 9617.172144][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9617.172144][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9617.172144][T10084]      ipv6_find_idev+0x102/0x170
[ 9617.172144][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9617.172144][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9617.172144][T10084]      netlink_rcv_skb+0x130/0x360
[ 9617.172144][T10084]      netlink_unicast+0x449/0x710
[ 9617.172144][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9617.172144][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9617.172144][T10084]      ___sys_sendmsg+0xee/0x170
[ 9617.172144][T10084]      __sys_sendmsg+0xcd/0x170
[ 9617.172144][T10084]      do_syscall_64+0xc6/0x1e0
[ 9617.172144][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9617.172144][T10084] 
[ 9617.173867][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9617.173867][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9617.173867][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9617.173867][T10084]      ipv6_find_idev+0x102/0x170
[ 9617.173867][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9617.173867][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9617.173867][T10084]      netlink_rcv_skb+0x130/0x360
[ 9617.173867][T10084]      netlink_unicast+0x449/0x710
[ 9617.173867][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9617.173867][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9617.173867][T10084]      ___sys_sendmsg+0xee/0x170
[ 9617.173867][T10084]      __sys_sendmsg+0xcd/0x170
[ 9617.173867][T10084]      do_syscall_64+0xc6/0x1e0
[ 9617.173867][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9617.173867][T10084] 
[ 9627.413845][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9627.414322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9627.414322][T10084]      ___neigh_create+0x14b/0xf60
[ 9627.414322][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9627.414322][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9627.414322][T10084]      ip6_output+0x1f3/0x770
[ 9627.414322][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9627.414322][T10084]      mld_sendpack+0x62d/0xbc0
[ 9627.414322][T10084]      mld_ifc_work+0x32/0x1f0
[ 9627.414322][T10084]      process_one_work+0x84d/0x18a0
[ 9627.414322][T10084]      worker_thread+0x587/0xd30
[ 9627.414322][T10084]      kthread+0x28a/0x350
[ 9627.414322][T10084]      ret_from_fork+0x31/0x70
[ 9627.414322][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9627.414322][T10084] 
[ 9627.416030][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9627.416030][T10084]      dst_init+0x84/0x4a0
[ 9627.416030][T10084]      dst_alloc+0x97/0x150
[ 9627.416030][T10084]      ip6_dst_alloc+0x23/0x90
[ 9627.416030][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9627.416030][T10084]      ip6_pol_route+0x56f/0x840
[ 9627.416030][T10084]      ip6_route_output_flags+0x314/0x480
[ 9627.416030][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9627.416030][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9627.416030][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9627.416030][T10084]      __sys_sendto+0x332/0x410
[ 9627.416030][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9627.416030][T10084]      do_syscall_64+0xc6/0x1e0
[ 9627.416030][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9627.416030][T10084] 
[ 9627.417883][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9627.417883][T10084]      netdev_get_by_index+0x5e/0x80
[ 9627.417883][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9627.417883][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9627.417883][T10084]      ip6_route_add+0x1c/0x140
[ 9627.417883][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9627.417883][T10084]      addrconf_add_dev+0xe2/0x170
[ 9627.417883][T10084]      inet6_addr_add+0x12f/0xa40
[ 9627.417883][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9627.417883][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9627.417883][T10084]      netlink_rcv_skb+0x130/0x360
[ 9627.417883][T10084]      netlink_unicast+0x449/0x710
[ 9627.417883][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9627.417883][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9627.417883][T10084]      ___sys_sendmsg+0xee/0x170
[ 9627.417883][T10084]      __sys_sendmsg+0xcd/0x170
[ 9627.417883][T10084]      do_syscall_64+0xc6/0x1e0
[ 9627.417883][T10084] 
[ 9627.420058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9627.420058][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9627.420058][T10084]      ipv6_find_idev+0x102/0x170
[ 9627.420058][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9627.420058][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9627.420058][T10084]      netlink_rcv_skb+0x130/0x360
[ 9627.420058][T10084]      netlink_unicast+0x449/0x710
[ 9627.420058][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9627.420058][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9627.420058][T10084]      ___sys_sendmsg+0xee/0x170
[ 9627.420058][T10084]      __sys_sendmsg+0xcd/0x170
[ 9627.420058][T10084]      do_syscall_64+0xc6/0x1e0
[ 9627.420058][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9627.420058][T10084] 
[ 9627.421767][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9627.421767][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9627.421767][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9627.421767][T10084]      ipv6_find_idev+0x102/0x170
[ 9627.421767][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9627.421767][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9627.421767][T10084]      netlink_rcv_skb+0x130/0x360
[ 9627.421767][T10084]      netlink_unicast+0x449/0x710
[ 9627.421767][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9627.421767][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9627.421767][T10084]      ___sys_sendmsg+0xee/0x170
[ 9627.421767][T10084]      __sys_sendmsg+0xcd/0x170
[ 9627.421767][T10084]      do_syscall_64+0xc6/0x1e0
[ 9627.421767][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9627.421767][T10084] 
[ 9637.661770][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9637.662286][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9637.662286][T10084]      ___neigh_create+0x14b/0xf60
[ 9637.662286][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9637.662286][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9637.662286][T10084]      ip6_output+0x1f3/0x770
[ 9637.662286][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9637.662286][T10084]      mld_sendpack+0x62d/0xbc0
[ 9637.662286][T10084]      mld_ifc_work+0x32/0x1f0
[ 9637.662286][T10084]      process_one_work+0x84d/0x18a0
[ 9637.662286][T10084]      worker_thread+0x587/0xd30
[ 9637.662286][T10084]      kthread+0x28a/0x350
[ 9637.662286][T10084]      ret_from_fork+0x31/0x70
[ 9637.662286][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9637.662286][T10084] 
[ 9637.664006][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9637.664006][T10084]      dst_init+0x84/0x4a0
[ 9637.664006][T10084]      dst_alloc+0x97/0x150
[ 9637.664006][T10084]      ip6_dst_alloc+0x23/0x90
[ 9637.664006][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9637.664006][T10084]      ip6_pol_route+0x56f/0x840
[ 9637.664006][T10084]      ip6_route_output_flags+0x314/0x480
[ 9637.664006][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9637.664006][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9637.664006][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9637.664006][T10084]      __sys_sendto+0x332/0x410
[ 9637.664006][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9637.664006][T10084]      do_syscall_64+0xc6/0x1e0
[ 9637.664006][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9637.664006][T10084] 
[ 9637.665888][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9637.665888][T10084]      netdev_get_by_index+0x5e/0x80
[ 9637.665888][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9637.665888][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9637.665888][T10084]      ip6_route_add+0x1c/0x140
[ 9637.665888][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9637.665888][T10084]      addrconf_add_dev+0xe2/0x170
[ 9637.665888][T10084]      inet6_addr_add+0x12f/0xa40
[ 9637.665888][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9637.665888][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9637.665888][T10084]      netlink_rcv_skb+0x130/0x360
[ 9637.665888][T10084]      netlink_unicast+0x449/0x710
[ 9637.665888][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9637.665888][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9637.665888][T10084]      ___sys_sendmsg+0xee/0x170
[ 9637.665888][T10084]      __sys_sendmsg+0xcd/0x170
[ 9637.665888][T10084]      do_syscall_64+0xc6/0x1e0
[ 9637.665888][T10084] 
[ 9637.668107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9637.668107][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9637.668107][T10084]      ipv6_find_idev+0x102/0x170
[ 9637.668107][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9637.668107][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9637.668107][T10084]      netlink_rcv_skb+0x130/0x360
[ 9637.668107][T10084]      netlink_unicast+0x449/0x710
[ 9637.668107][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9637.668107][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9637.668107][T10084]      ___sys_sendmsg+0xee/0x170
[ 9637.668107][T10084]      __sys_sendmsg+0xcd/0x170
[ 9637.668107][T10084]      do_syscall_64+0xc6/0x1e0
[ 9637.668107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9637.668107][T10084] 
[ 9637.670344][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9637.670344][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9637.670344][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9637.670344][T10084]      ipv6_find_idev+0x102/0x170
[ 9637.670344][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9637.670344][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9637.670344][T10084]      netlink_rcv_skb+0x130/0x360
[ 9637.670344][T10084]      netlink_unicast+0x449/0x710
[ 9637.670344][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9637.670344][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9637.670344][T10084]      ___sys_sendmsg+0xee/0x170
[ 9637.670344][T10084]      __sys_sendmsg+0xcd/0x170
[ 9637.670344][T10084]      do_syscall_64+0xc6/0x1e0
[ 9637.670344][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9637.670344][T10084] 
[ 9647.733832][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9647.734325][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9647.734325][T10084]      ___neigh_create+0x14b/0xf60
[ 9647.734325][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9647.734325][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9647.734325][T10084]      ip6_output+0x1f3/0x770
[ 9647.734325][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9647.734325][T10084]      mld_sendpack+0x62d/0xbc0
[ 9647.734325][T10084]      mld_ifc_work+0x32/0x1f0
[ 9647.734325][T10084]      process_one_work+0x84d/0x18a0
[ 9647.734325][T10084]      worker_thread+0x587/0xd30
[ 9647.734325][T10084]      kthread+0x28a/0x350
[ 9647.734325][T10084]      ret_from_fork+0x31/0x70
[ 9647.734325][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9647.734325][T10084] 
[ 9647.736048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9647.736048][T10084]      dst_init+0x84/0x4a0
[ 9647.736048][T10084]      dst_alloc+0x97/0x150
[ 9647.736048][T10084]      ip6_dst_alloc+0x23/0x90
[ 9647.736048][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9647.736048][T10084]      ip6_pol_route+0x56f/0x840
[ 9647.736048][T10084]      ip6_route_output_flags+0x314/0x480
[ 9647.736048][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9647.736048][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9647.736048][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9647.736048][T10084]      __sys_sendto+0x332/0x410
[ 9647.736048][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9647.736048][T10084]      do_syscall_64+0xc6/0x1e0
[ 9647.736048][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9647.736048][T10084] 
[ 9647.737919][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9647.737919][T10084]      netdev_get_by_index+0x5e/0x80
[ 9647.737919][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9647.737919][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9647.737919][T10084]      ip6_route_add+0x1c/0x140
[ 9647.737919][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9647.737919][T10084]      addrconf_add_dev+0xe2/0x170
[ 9647.737919][T10084]      inet6_addr_add+0x12f/0xa40
[ 9647.737919][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9647.737919][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9647.737919][T10084]      netlink_rcv_skb+0x130/0x360
[ 9647.737919][T10084]      netlink_unicast+0x449/0x710
[ 9647.737919][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9647.737919][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9647.737919][T10084]      ___sys_sendmsg+0xee/0x170
[ 9647.737919][T10084]      __sys_sendmsg+0xcd/0x170
[ 9647.737919][T10084]      do_syscall_64+0xc6/0x1e0
[ 9647.737919][T10084] 
[ 9647.740123][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9647.740123][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9647.740123][T10084]      ipv6_find_idev+0x102/0x170
[ 9647.740123][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9647.740123][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9647.740123][T10084]      netlink_rcv_skb+0x130/0x360
[ 9647.740123][T10084]      netlink_unicast+0x449/0x710
[ 9647.740123][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9647.740123][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9647.740123][T10084]      ___sys_sendmsg+0xee/0x170
[ 9647.740123][T10084]      __sys_sendmsg+0xcd/0x170
[ 9647.740123][T10084]      do_syscall_64+0xc6/0x1e0
[ 9647.740123][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9647.740123][T10084] 
[ 9647.741839][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9647.741839][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9647.741839][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9647.741839][T10084]      ipv6_find_idev+0x102/0x170
[ 9647.741839][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9647.741839][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9647.741839][T10084]      netlink_rcv_skb+0x130/0x360
[ 9647.741839][T10084]      netlink_unicast+0x449/0x710
[ 9647.741839][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9647.741839][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9647.741839][T10084]      ___sys_sendmsg+0xee/0x170
[ 9647.741839][T10084]      __sys_sendmsg+0xcd/0x170
[ 9647.741839][T10084]      do_syscall_64+0xc6/0x1e0
[ 9647.741839][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9647.741839][T10084] 
[ 9657.981789][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9657.982272][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9657.982272][T10084]      ___neigh_create+0x14b/0xf60
[ 9657.982272][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9657.982272][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9657.982272][T10084]      ip6_output+0x1f3/0x770
[ 9657.982272][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9657.982272][T10084]      mld_sendpack+0x62d/0xbc0
[ 9657.982272][T10084]      mld_ifc_work+0x32/0x1f0
[ 9657.982272][T10084]      process_one_work+0x84d/0x18a0
[ 9657.982272][T10084]      worker_thread+0x587/0xd30
[ 9657.982272][T10084]      kthread+0x28a/0x350
[ 9657.982272][T10084]      ret_from_fork+0x31/0x70
[ 9657.982272][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9657.982272][T10084] 
[ 9657.983976][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9657.983976][T10084]      dst_init+0x84/0x4a0
[ 9657.983976][T10084]      dst_alloc+0x97/0x150
[ 9657.983976][T10084]      ip6_dst_alloc+0x23/0x90
[ 9657.983976][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9657.983976][T10084]      ip6_pol_route+0x56f/0x840
[ 9657.983976][T10084]      ip6_route_output_flags+0x314/0x480
[ 9657.983976][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9657.983976][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9657.983976][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9657.983976][T10084]      __sys_sendto+0x332/0x410
[ 9657.983976][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9657.983976][T10084]      do_syscall_64+0xc6/0x1e0
[ 9657.983976][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9657.983976][T10084] 
[ 9657.985831][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9657.985831][T10084]      netdev_get_by_index+0x5e/0x80
[ 9657.985831][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9657.985831][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9657.985831][T10084]      ip6_route_add+0x1c/0x140
[ 9657.985831][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9657.985831][T10084]      addrconf_add_dev+0xe2/0x170
[ 9657.985831][T10084]      inet6_addr_add+0x12f/0xa40
[ 9657.985831][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9657.985831][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9657.985831][T10084]      netlink_rcv_skb+0x130/0x360
[ 9657.985831][T10084]      netlink_unicast+0x449/0x710
[ 9657.985831][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9657.985831][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9657.985831][T10084]      ___sys_sendmsg+0xee/0x170
[ 9657.985831][T10084]      __sys_sendmsg+0xcd/0x170
[ 9657.985831][T10084]      do_syscall_64+0xc6/0x1e0
[ 9657.985831][T10084] 
[ 9657.988106][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9657.988106][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9657.988106][T10084]      ipv6_find_idev+0x102/0x170
[ 9657.988106][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9657.988106][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9657.988106][T10084]      netlink_rcv_skb+0x130/0x360
[ 9657.988106][T10084]      netlink_unicast+0x449/0x710
[ 9657.988106][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9657.988106][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9657.988106][T10084]      ___sys_sendmsg+0xee/0x170
[ 9657.988106][T10084]      __sys_sendmsg+0xcd/0x170
[ 9657.988106][T10084]      do_syscall_64+0xc6/0x1e0
[ 9657.988106][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9657.988106][T10084] 
[ 9657.989803][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9657.989803][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9657.989803][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9657.989803][T10084]      ipv6_find_idev+0x102/0x170
[ 9657.989803][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9657.989803][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9657.989803][T10084]      netlink_rcv_skb+0x130/0x360
[ 9657.989803][T10084]      netlink_unicast+0x449/0x710
[ 9657.989803][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9657.989803][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9657.989803][T10084]      ___sys_sendmsg+0xee/0x170
[ 9657.989803][T10084]      __sys_sendmsg+0xcd/0x170
[ 9657.989803][T10084]      do_syscall_64+0xc6/0x1e0
[ 9657.989803][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9657.989803][T10084] 
[ 9668.229834][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9668.230341][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9668.230341][T10084]      ___neigh_create+0x14b/0xf60
[ 9668.230341][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9668.230341][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9668.230341][T10084]      ip6_output+0x1f3/0x770
[ 9668.230341][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9668.230341][T10084]      mld_sendpack+0x62d/0xbc0
[ 9668.230341][T10084]      mld_ifc_work+0x32/0x1f0
[ 9668.230341][T10084]      process_one_work+0x84d/0x18a0
[ 9668.230341][T10084]      worker_thread+0x587/0xd30
[ 9668.230341][T10084]      kthread+0x28a/0x350
[ 9668.230341][T10084]      ret_from_fork+0x31/0x70
[ 9668.230341][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9668.230341][T10084] 
[ 9668.232037][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9668.232037][T10084]      dst_init+0x84/0x4a0
[ 9668.232037][T10084]      dst_alloc+0x97/0x150
[ 9668.232037][T10084]      ip6_dst_alloc+0x23/0x90
[ 9668.232037][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9668.232037][T10084]      ip6_pol_route+0x56f/0x840
[ 9668.232037][T10084]      ip6_route_output_flags+0x314/0x480
[ 9668.232037][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9668.232037][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9668.232037][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9668.232037][T10084]      __sys_sendto+0x332/0x410
[ 9668.232037][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9668.232037][T10084]      do_syscall_64+0xc6/0x1e0
[ 9668.232037][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9668.232037][T10084] 
[ 9668.233884][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9668.233884][T10084]      netdev_get_by_index+0x5e/0x80
[ 9668.233884][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9668.233884][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9668.233884][T10084]      ip6_route_add+0x1c/0x140
[ 9668.233884][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9668.233884][T10084]      addrconf_add_dev+0xe2/0x170
[ 9668.233884][T10084]      inet6_addr_add+0x12f/0xa40
[ 9668.233884][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9668.233884][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9668.233884][T10084]      netlink_rcv_skb+0x130/0x360
[ 9668.233884][T10084]      netlink_unicast+0x449/0x710
[ 9668.233884][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9668.233884][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9668.233884][T10084]      ___sys_sendmsg+0xee/0x170
[ 9668.233884][T10084]      __sys_sendmsg+0xcd/0x170
[ 9668.233884][T10084]      do_syscall_64+0xc6/0x1e0
[ 9668.233884][T10084] 
[ 9668.236066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9668.236066][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9668.236066][T10084]      ipv6_find_idev+0x102/0x170
[ 9668.236066][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9668.236066][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9668.236066][T10084]      netlink_rcv_skb+0x130/0x360
[ 9668.236066][T10084]      netlink_unicast+0x449/0x710
[ 9668.236066][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9668.236066][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9668.236066][T10084]      ___sys_sendmsg+0xee/0x170
[ 9668.236066][T10084]      __sys_sendmsg+0xcd/0x170
[ 9668.236066][T10084]      do_syscall_64+0xc6/0x1e0
[ 9668.236066][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9668.236066][T10084] 
[ 9668.237796][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9668.237796][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9668.237796][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9668.237796][T10084]      ipv6_find_idev+0x102/0x170
[ 9668.237796][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9668.237796][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9668.237796][T10084]      netlink_rcv_skb+0x130/0x360
[ 9668.237796][T10084]      netlink_unicast+0x449/0x710
[ 9668.237796][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9668.237796][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9668.237796][T10084]      ___sys_sendmsg+0xee/0x170
[ 9668.237796][T10084]      __sys_sendmsg+0xcd/0x170
[ 9668.237796][T10084]      do_syscall_64+0xc6/0x1e0
[ 9668.237796][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9668.237796][T10084] 
[ 9678.477778][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9678.478266][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9678.478266][T10084]      ___neigh_create+0x14b/0xf60
[ 9678.478266][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9678.478266][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9678.478266][T10084]      ip6_output+0x1f3/0x770
[ 9678.478266][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9678.478266][T10084]      mld_sendpack+0x62d/0xbc0
[ 9678.478266][T10084]      mld_ifc_work+0x32/0x1f0
[ 9678.478266][T10084]      process_one_work+0x84d/0x18a0
[ 9678.478266][T10084]      worker_thread+0x587/0xd30
[ 9678.478266][T10084]      kthread+0x28a/0x350
[ 9678.478266][T10084]      ret_from_fork+0x31/0x70
[ 9678.478266][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9678.478266][T10084] 
[ 9678.479969][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9678.479969][T10084]      dst_init+0x84/0x4a0
[ 9678.479969][T10084]      dst_alloc+0x97/0x150
[ 9678.479969][T10084]      ip6_dst_alloc+0x23/0x90
[ 9678.479969][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9678.479969][T10084]      ip6_pol_route+0x56f/0x840
[ 9678.479969][T10084]      ip6_route_output_flags+0x314/0x480
[ 9678.479969][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9678.479969][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9678.479969][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9678.479969][T10084]      __sys_sendto+0x332/0x410
[ 9678.479969][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9678.479969][T10084]      do_syscall_64+0xc6/0x1e0
[ 9678.479969][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9678.479969][T10084] 
[ 9678.481813][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9678.481813][T10084]      netdev_get_by_index+0x5e/0x80
[ 9678.481813][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9678.481813][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9678.481813][T10084]      ip6_route_add+0x1c/0x140
[ 9678.481813][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9678.481813][T10084]      addrconf_add_dev+0xe2/0x170
[ 9678.481813][T10084]      inet6_addr_add+0x12f/0xa40
[ 9678.481813][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9678.481813][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9678.481813][T10084]      netlink_rcv_skb+0x130/0x360
[ 9678.481813][T10084]      netlink_unicast+0x449/0x710
[ 9678.481813][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9678.481813][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9678.481813][T10084]      ___sys_sendmsg+0xee/0x170
[ 9678.481813][T10084]      __sys_sendmsg+0xcd/0x170
[ 9678.481813][T10084]      do_syscall_64+0xc6/0x1e0
[ 9678.481813][T10084] 
[ 9678.483978][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9678.483978][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9678.483978][T10084]      ipv6_find_idev+0x102/0x170
[ 9678.483978][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9678.483978][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9678.483978][T10084]      netlink_rcv_skb+0x130/0x360
[ 9678.483978][T10084]      netlink_unicast+0x449/0x710
[ 9678.483978][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9678.483978][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9678.483978][T10084]      ___sys_sendmsg+0xee/0x170
[ 9678.483978][T10084]      __sys_sendmsg+0xcd/0x170
[ 9678.483978][T10084]      do_syscall_64+0xc6/0x1e0
[ 9678.483978][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9678.483978][T10084] 
[ 9678.485678][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9678.485678][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9678.485678][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9678.485678][T10084]      ipv6_find_idev+0x102/0x170
[ 9678.485678][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9678.485678][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9678.485678][T10084]      netlink_rcv_skb+0x130/0x360
[ 9678.485678][T10084]      netlink_unicast+0x449/0x710
[ 9678.485678][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9678.485678][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9678.485678][T10084]      ___sys_sendmsg+0xee/0x170
[ 9678.485678][T10084]      __sys_sendmsg+0xcd/0x170
[ 9678.485678][T10084]      do_syscall_64+0xc6/0x1e0
[ 9678.485678][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9678.485678][T10084] 
[ 9688.725839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9688.726315][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9688.726315][T10084]      ___neigh_create+0x14b/0xf60
[ 9688.726315][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9688.726315][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9688.726315][T10084]      ip6_output+0x1f3/0x770
[ 9688.726315][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9688.726315][T10084]      mld_sendpack+0x62d/0xbc0
[ 9688.726315][T10084]      mld_ifc_work+0x32/0x1f0
[ 9688.726315][T10084]      process_one_work+0x84d/0x18a0
[ 9688.726315][T10084]      worker_thread+0x587/0xd30
[ 9688.726315][T10084]      kthread+0x28a/0x350
[ 9688.726315][T10084]      ret_from_fork+0x31/0x70
[ 9688.726315][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9688.726315][T10084] 
[ 9688.728028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9688.728028][T10084]      dst_init+0x84/0x4a0
[ 9688.728028][T10084]      dst_alloc+0x97/0x150
[ 9688.728028][T10084]      ip6_dst_alloc+0x23/0x90
[ 9688.728028][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9688.728028][T10084]      ip6_pol_route+0x56f/0x840
[ 9688.728028][T10084]      ip6_route_output_flags+0x314/0x480
[ 9688.728028][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9688.728028][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9688.728028][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9688.728028][T10084]      __sys_sendto+0x332/0x410
[ 9688.728028][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9688.728028][T10084]      do_syscall_64+0xc6/0x1e0
[ 9688.728028][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9688.728028][T10084] 
[ 9688.729896][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9688.729896][T10084]      netdev_get_by_index+0x5e/0x80
[ 9688.729896][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9688.729896][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9688.729896][T10084]      ip6_route_add+0x1c/0x140
[ 9688.729896][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9688.729896][T10084]      addrconf_add_dev+0xe2/0x170
[ 9688.729896][T10084]      inet6_addr_add+0x12f/0xa40
[ 9688.729896][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9688.729896][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9688.729896][T10084]      netlink_rcv_skb+0x130/0x360
[ 9688.729896][T10084]      netlink_unicast+0x449/0x710
[ 9688.729896][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9688.729896][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9688.729896][T10084]      ___sys_sendmsg+0xee/0x170
[ 9688.729896][T10084]      __sys_sendmsg+0xcd/0x170
[ 9688.729896][T10084]      do_syscall_64+0xc6/0x1e0
[ 9688.729896][T10084] 
[ 9688.732071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9688.732071][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9688.732071][T10084]      ipv6_find_idev+0x102/0x170
[ 9688.732071][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9688.732071][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9688.732071][T10084]      netlink_rcv_skb+0x130/0x360
[ 9688.732071][T10084]      netlink_unicast+0x449/0x710
[ 9688.732071][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9688.732071][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9688.732071][T10084]      ___sys_sendmsg+0xee/0x170
[ 9688.732071][T10084]      __sys_sendmsg+0xcd/0x170
[ 9688.732071][T10084]      do_syscall_64+0xc6/0x1e0
[ 9688.732071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9688.732071][T10084] 
[ 9688.733776][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9688.733776][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9688.733776][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9688.733776][T10084]      ipv6_find_idev+0x102/0x170
[ 9688.733776][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9688.733776][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9688.733776][T10084]      netlink_rcv_skb+0x130/0x360
[ 9688.733776][T10084]      netlink_unicast+0x449/0x710
[ 9688.733776][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9688.733776][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9688.733776][T10084]      ___sys_sendmsg+0xee/0x170
[ 9688.733776][T10084]      __sys_sendmsg+0xcd/0x170
[ 9688.733776][T10084]      do_syscall_64+0xc6/0x1e0
[ 9688.733776][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9688.733776][T10084] 
[ 9698.973835][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9698.974323][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9698.974323][T10084]      ___neigh_create+0x14b/0xf60
[ 9698.974323][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9698.974323][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9698.974323][T10084]      ip6_output+0x1f3/0x770
[ 9698.974323][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9698.974323][T10084]      mld_sendpack+0x62d/0xbc0
[ 9698.974323][T10084]      mld_ifc_work+0x32/0x1f0
[ 9698.974323][T10084]      process_one_work+0x84d/0x18a0
[ 9698.974323][T10084]      worker_thread+0x587/0xd30
[ 9698.974323][T10084]      kthread+0x28a/0x350
[ 9698.974323][T10084]      ret_from_fork+0x31/0x70
[ 9698.974323][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9698.974323][T10084] 
[ 9698.976023][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9698.976023][T10084]      dst_init+0x84/0x4a0
[ 9698.976023][T10084]      dst_alloc+0x97/0x150
[ 9698.976023][T10084]      ip6_dst_alloc+0x23/0x90
[ 9698.976023][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9698.976023][T10084]      ip6_pol_route+0x56f/0x840
[ 9698.976023][T10084]      ip6_route_output_flags+0x314/0x480
[ 9698.976023][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9698.976023][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9698.976023][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9698.976023][T10084]      __sys_sendto+0x332/0x410
[ 9698.976023][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9698.976023][T10084]      do_syscall_64+0xc6/0x1e0
[ 9698.976023][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9698.976023][T10084] 
[ 9698.977877][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9698.977877][T10084]      netdev_get_by_index+0x5e/0x80
[ 9698.977877][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9698.977877][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9698.977877][T10084]      ip6_route_add+0x1c/0x140
[ 9698.977877][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9698.977877][T10084]      addrconf_add_dev+0xe2/0x170
[ 9698.977877][T10084]      inet6_addr_add+0x12f/0xa40
[ 9698.977877][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9698.977877][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9698.977877][T10084]      netlink_rcv_skb+0x130/0x360
[ 9698.977877][T10084]      netlink_unicast+0x449/0x710
[ 9698.977877][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9698.977877][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9698.977877][T10084]      ___sys_sendmsg+0xee/0x170
[ 9698.977877][T10084]      __sys_sendmsg+0xcd/0x170
[ 9698.977877][T10084]      do_syscall_64+0xc6/0x1e0
[ 9698.977877][T10084] 
[ 9698.980048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9698.980048][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9698.980048][T10084]      ipv6_find_idev+0x102/0x170
[ 9698.980048][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9698.980048][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9698.980048][T10084]      netlink_rcv_skb+0x130/0x360
[ 9698.980048][T10084]      netlink_unicast+0x449/0x710
[ 9698.980048][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9698.980048][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9698.980048][T10084]      ___sys_sendmsg+0xee/0x170
[ 9698.980048][T10084]      __sys_sendmsg+0xcd/0x170
[ 9698.980048][T10084]      do_syscall_64+0xc6/0x1e0
[ 9698.980048][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9698.980048][T10084] 
[ 9698.981746][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9698.981746][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9698.981746][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9698.981746][T10084]      ipv6_find_idev+0x102/0x170
[ 9698.981746][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9698.981746][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9698.981746][T10084]      netlink_rcv_skb+0x130/0x360
[ 9698.981746][T10084]      netlink_unicast+0x449/0x710
[ 9698.981746][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9698.981746][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9698.981746][T10084]      ___sys_sendmsg+0xee/0x170
[ 9698.981746][T10084]      __sys_sendmsg+0xcd/0x170
[ 9698.981746][T10084]      do_syscall_64+0xc6/0x1e0
[ 9698.981746][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9698.981746][T10084] 
[ 9709.221851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9709.222338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9709.222338][T10084]      ___neigh_create+0x14b/0xf60
[ 9709.222338][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9709.222338][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9709.222338][T10084]      ip6_output+0x1f3/0x770
[ 9709.222338][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9709.222338][T10084]      mld_sendpack+0x62d/0xbc0
[ 9709.222338][T10084]      mld_ifc_work+0x32/0x1f0
[ 9709.222338][T10084]      process_one_work+0x84d/0x18a0
[ 9709.222338][T10084]      worker_thread+0x587/0xd30
[ 9709.222338][T10084]      kthread+0x28a/0x350
[ 9709.222338][T10084]      ret_from_fork+0x31/0x70
[ 9709.222338][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9709.222338][T10084] 
[ 9709.224063][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9709.224063][T10084]      dst_init+0x84/0x4a0
[ 9709.224063][T10084]      dst_alloc+0x97/0x150
[ 9709.224063][T10084]      ip6_dst_alloc+0x23/0x90
[ 9709.224063][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9709.224063][T10084]      ip6_pol_route+0x56f/0x840
[ 9709.224063][T10084]      ip6_route_output_flags+0x314/0x480
[ 9709.224063][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9709.224063][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9709.224063][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9709.224063][T10084]      __sys_sendto+0x332/0x410
[ 9709.224063][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9709.224063][T10084]      do_syscall_64+0xc6/0x1e0
[ 9709.224063][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9709.224063][T10084] 
[ 9709.225930][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9709.225930][T10084]      netdev_get_by_index+0x5e/0x80
[ 9709.225930][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9709.225930][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9709.225930][T10084]      ip6_route_add+0x1c/0x140
[ 9709.225930][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9709.225930][T10084]      addrconf_add_dev+0xe2/0x170
[ 9709.225930][T10084]      inet6_addr_add+0x12f/0xa40
[ 9709.225930][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9709.225930][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9709.225930][T10084]      netlink_rcv_skb+0x130/0x360
[ 9709.225930][T10084]      netlink_unicast+0x449/0x710
[ 9709.225930][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9709.225930][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9709.225930][T10084]      ___sys_sendmsg+0xee/0x170
[ 9709.225930][T10084]      __sys_sendmsg+0xcd/0x170
[ 9709.225930][T10084]      do_syscall_64+0xc6/0x1e0
[ 9709.225930][T10084] 
[ 9709.228137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9709.228137][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9709.228137][T10084]      ipv6_find_idev+0x102/0x170
[ 9709.228137][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9709.228137][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9709.228137][T10084]      netlink_rcv_skb+0x130/0x360
[ 9709.228137][T10084]      netlink_unicast+0x449/0x710
[ 9709.228137][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9709.228137][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9709.228137][T10084]      ___sys_sendmsg+0xee/0x170
[ 9709.228137][T10084]      __sys_sendmsg+0xcd/0x170
[ 9709.228137][T10084]      do_syscall_64+0xc6/0x1e0
[ 9709.228137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9709.228137][T10084] 
[ 9709.229860][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9709.229860][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9709.229860][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9709.229860][T10084]      ipv6_find_idev+0x102/0x170
[ 9709.229860][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9709.229860][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9709.229860][T10084]      netlink_rcv_skb+0x130/0x360
[ 9709.229860][T10084]      netlink_unicast+0x449/0x710
[ 9709.229860][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9709.229860][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9709.229860][T10084]      ___sys_sendmsg+0xee/0x170
[ 9709.229860][T10084]      __sys_sendmsg+0xcd/0x170
[ 9709.229860][T10084]      do_syscall_64+0xc6/0x1e0
[ 9709.229860][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9709.229860][T10084] 
[ 9719.469914][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9719.470345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9719.470345][T10084]      ___neigh_create+0x14b/0xf60
[ 9719.470345][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9719.470345][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9719.470345][T10084]      ip6_output+0x1f3/0x770
[ 9719.470345][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9719.470345][T10084]      mld_sendpack+0x62d/0xbc0
[ 9719.470345][T10084]      mld_ifc_work+0x32/0x1f0
[ 9719.470345][T10084]      process_one_work+0x84d/0x18a0
[ 9719.470345][T10084]      worker_thread+0x587/0xd30
[ 9719.470345][T10084]      kthread+0x28a/0x350
[ 9719.470345][T10084]      ret_from_fork+0x31/0x70
[ 9719.470345][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9719.470345][T10084] 
[ 9719.472056][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9719.472056][T10084]      dst_init+0x84/0x4a0
[ 9719.472056][T10084]      dst_alloc+0x97/0x150
[ 9719.472056][T10084]      ip6_dst_alloc+0x23/0x90
[ 9719.472056][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9719.472056][T10084]      ip6_pol_route+0x56f/0x840
[ 9719.472056][T10084]      ip6_route_output_flags+0x314/0x480
[ 9719.472056][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9719.472056][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9719.472056][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9719.472056][T10084]      __sys_sendto+0x332/0x410
[ 9719.472056][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9719.472056][T10084]      do_syscall_64+0xc6/0x1e0
[ 9719.472056][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9719.472056][T10084] 
[ 9719.473932][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9719.473932][T10084]      netdev_get_by_index+0x5e/0x80
[ 9719.473932][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9719.473932][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9719.473932][T10084]      ip6_route_add+0x1c/0x140
[ 9719.473932][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9719.473932][T10084]      addrconf_add_dev+0xe2/0x170
[ 9719.473932][T10084]      inet6_addr_add+0x12f/0xa40
[ 9719.473932][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9719.473932][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9719.473932][T10084]      netlink_rcv_skb+0x130/0x360
[ 9719.473932][T10084]      netlink_unicast+0x449/0x710
[ 9719.473932][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9719.473932][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9719.473932][T10084]      ___sys_sendmsg+0xee/0x170
[ 9719.473932][T10084]      __sys_sendmsg+0xcd/0x170
[ 9719.473932][T10084]      do_syscall_64+0xc6/0x1e0
[ 9719.473932][T10084] 
[ 9719.476143][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9719.476143][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9719.476143][T10084]      ipv6_find_idev+0x102/0x170
[ 9719.476143][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9719.476143][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9719.476143][T10084]      netlink_rcv_skb+0x130/0x360
[ 9719.476143][T10084]      netlink_unicast+0x449/0x710
[ 9719.476143][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9719.476143][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9719.476143][T10084]      ___sys_sendmsg+0xee/0x170
[ 9719.476143][T10084]      __sys_sendmsg+0xcd/0x170
[ 9719.476143][T10084]      do_syscall_64+0xc6/0x1e0
[ 9719.476143][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9719.476143][T10084] 
[ 9719.477879][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9719.477879][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9719.477879][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9719.477879][T10084]      ipv6_find_idev+0x102/0x170
[ 9719.477879][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9719.477879][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9719.477879][T10084]      netlink_rcv_skb+0x130/0x360
[ 9719.477879][T10084]      netlink_unicast+0x449/0x710
[ 9719.477879][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9719.477879][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9719.477879][T10084]      ___sys_sendmsg+0xee/0x170
[ 9719.477879][T10084]      __sys_sendmsg+0xcd/0x170
[ 9719.477879][T10084]      do_syscall_64+0xc6/0x1e0
[ 9719.477879][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9719.477879][T10084] 
[ 9729.693859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9729.694378][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9729.694378][T10084]      ___neigh_create+0x14b/0xf60
[ 9729.694378][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9729.694378][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9729.694378][T10084]      ip6_output+0x1f3/0x770
[ 9729.694378][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9729.694378][T10084]      mld_sendpack+0x62d/0xbc0
[ 9729.694378][T10084]      mld_ifc_work+0x32/0x1f0
[ 9729.694378][T10084]      process_one_work+0x84d/0x18a0
[ 9729.694378][T10084]      worker_thread+0x587/0xd30
[ 9729.694378][T10084]      kthread+0x28a/0x350
[ 9729.694378][T10084]      ret_from_fork+0x31/0x70
[ 9729.694378][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9729.694378][T10084] 
[ 9729.696105][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9729.696105][T10084]      dst_init+0x84/0x4a0
[ 9729.696105][T10084]      dst_alloc+0x97/0x150
[ 9729.696105][T10084]      ip6_dst_alloc+0x23/0x90
[ 9729.696105][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9729.696105][T10084]      ip6_pol_route+0x56f/0x840
[ 9729.696105][T10084]      ip6_route_output_flags+0x314/0x480
[ 9729.696105][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9729.696105][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9729.696105][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9729.696105][T10084]      __sys_sendto+0x332/0x410
[ 9729.696105][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9729.696105][T10084]      do_syscall_64+0xc6/0x1e0
[ 9729.696105][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9729.696105][T10084] 
[ 9729.698003][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9729.698003][T10084]      netdev_get_by_index+0x5e/0x80
[ 9729.698003][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9729.698003][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9729.698003][T10084]      ip6_route_add+0x1c/0x140
[ 9729.698003][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9729.698003][T10084]      addrconf_add_dev+0xe2/0x170
[ 9729.698003][T10084]      inet6_addr_add+0x12f/0xa40
[ 9729.698003][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9729.698003][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9729.698003][T10084]      netlink_rcv_skb+0x130/0x360
[ 9729.698003][T10084]      netlink_unicast+0x449/0x710
[ 9729.698003][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9729.698003][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9729.698003][T10084]      ___sys_sendmsg+0xee/0x170
[ 9729.698003][T10084]      __sys_sendmsg+0xcd/0x170
[ 9729.698003][T10084]      do_syscall_64+0xc6/0x1e0
[ 9729.698003][T10084] 
[ 9729.700195][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9729.700195][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9729.700195][T10084]      ipv6_find_idev+0x102/0x170
[ 9729.700195][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9729.700195][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9729.700195][T10084]      netlink_rcv_skb+0x130/0x360
[ 9729.700195][T10084]      netlink_unicast+0x449/0x710
[ 9729.700195][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9729.700195][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9729.700195][T10084]      ___sys_sendmsg+0xee/0x170
[ 9729.700195][T10084]      __sys_sendmsg+0xcd/0x170
[ 9729.700195][T10084]      do_syscall_64+0xc6/0x1e0
[ 9729.700195][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9729.700195][T10084] 
[ 9729.701911][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9729.701911][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9729.701911][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9729.701911][T10084]      ipv6_find_idev+0x102/0x170
[ 9729.701911][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9729.701911][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9729.701911][T10084]      netlink_rcv_skb+0x130/0x360
[ 9729.701911][T10084]      netlink_unicast+0x449/0x710
[ 9729.701911][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9729.701911][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9729.701911][T10084]      ___sys_sendmsg+0xee/0x170
[ 9729.701911][T10084]      __sys_sendmsg+0xcd/0x170
[ 9729.701911][T10084]      do_syscall_64+0xc6/0x1e0
[ 9729.701911][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9729.701911][T10084] 
[ 9739.941861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9739.942352][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9739.942352][T10084]      ___neigh_create+0x14b/0xf60
[ 9739.942352][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9739.942352][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9739.942352][T10084]      ip6_output+0x1f3/0x770
[ 9739.942352][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9739.942352][T10084]      mld_sendpack+0x62d/0xbc0
[ 9739.942352][T10084]      mld_ifc_work+0x32/0x1f0
[ 9739.942352][T10084]      process_one_work+0x84d/0x18a0
[ 9739.942352][T10084]      worker_thread+0x587/0xd30
[ 9739.942352][T10084]      kthread+0x28a/0x350
[ 9739.942352][T10084]      ret_from_fork+0x31/0x70
[ 9739.942352][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9739.942352][T10084] 
[ 9739.944076][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9739.944076][T10084]      dst_init+0x84/0x4a0
[ 9739.944076][T10084]      dst_alloc+0x97/0x150
[ 9739.944076][T10084]      ip6_dst_alloc+0x23/0x90
[ 9739.944076][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9739.944076][T10084]      ip6_pol_route+0x56f/0x840
[ 9739.944076][T10084]      ip6_route_output_flags+0x314/0x480
[ 9739.944076][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9739.944076][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9739.944076][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9739.944076][T10084]      __sys_sendto+0x332/0x410
[ 9739.944076][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9739.944076][T10084]      do_syscall_64+0xc6/0x1e0
[ 9739.944076][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9739.944076][T10084] 
[ 9739.945945][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9739.945945][T10084]      netdev_get_by_index+0x5e/0x80
[ 9739.945945][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9739.945945][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9739.945945][T10084]      ip6_route_add+0x1c/0x140
[ 9739.945945][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9739.945945][T10084]      addrconf_add_dev+0xe2/0x170
[ 9739.945945][T10084]      inet6_addr_add+0x12f/0xa40
[ 9739.945945][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9739.945945][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9739.945945][T10084]      netlink_rcv_skb+0x130/0x360
[ 9739.945945][T10084]      netlink_unicast+0x449/0x710
[ 9739.945945][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9739.945945][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9739.945945][T10084]      ___sys_sendmsg+0xee/0x170
[ 9739.945945][T10084]      __sys_sendmsg+0xcd/0x170
[ 9739.945945][T10084]      do_syscall_64+0xc6/0x1e0
[ 9739.945945][T10084] 
[ 9739.948151][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9739.948151][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9739.948151][T10084]      ipv6_find_idev+0x102/0x170
[ 9739.948151][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9739.948151][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9739.948151][T10084]      netlink_rcv_skb+0x130/0x360
[ 9739.948151][T10084]      netlink_unicast+0x449/0x710
[ 9739.948151][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9739.948151][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9739.948151][T10084]      ___sys_sendmsg+0xee/0x170
[ 9739.948151][T10084]      __sys_sendmsg+0xcd/0x170
[ 9739.948151][T10084]      do_syscall_64+0xc6/0x1e0
[ 9739.948151][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9739.948151][T10084] 
[ 9739.949880][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9739.949880][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9739.949880][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9739.949880][T10084]      ipv6_find_idev+0x102/0x170
[ 9739.949880][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9739.949880][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9739.949880][T10084]      netlink_rcv_skb+0x130/0x360
[ 9739.949880][T10084]      netlink_unicast+0x449/0x710
[ 9739.949880][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9739.949880][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9739.949880][T10084]      ___sys_sendmsg+0xee/0x170
[ 9739.949880][T10084]      __sys_sendmsg+0xcd/0x170
[ 9739.949880][T10084]      do_syscall_64+0xc6/0x1e0
[ 9739.949880][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9739.949880][T10084] 
[ 9750.189849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9750.190339][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9750.190339][T10084]      ___neigh_create+0x14b/0xf60
[ 9750.190339][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9750.190339][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9750.190339][T10084]      ip6_output+0x1f3/0x770
[ 9750.190339][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9750.190339][T10084]      mld_sendpack+0x62d/0xbc0
[ 9750.190339][T10084]      mld_ifc_work+0x32/0x1f0
[ 9750.190339][T10084]      process_one_work+0x84d/0x18a0
[ 9750.190339][T10084]      worker_thread+0x587/0xd30
[ 9750.190339][T10084]      kthread+0x28a/0x350
[ 9750.190339][T10084]      ret_from_fork+0x31/0x70
[ 9750.190339][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9750.190339][T10084] 
[ 9750.192061][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9750.192061][T10084]      dst_init+0x84/0x4a0
[ 9750.192061][T10084]      dst_alloc+0x97/0x150
[ 9750.192061][T10084]      ip6_dst_alloc+0x23/0x90
[ 9750.192061][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9750.192061][T10084]      ip6_pol_route+0x56f/0x840
[ 9750.192061][T10084]      ip6_route_output_flags+0x314/0x480
[ 9750.192061][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9750.192061][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9750.192061][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9750.192061][T10084]      __sys_sendto+0x332/0x410
[ 9750.192061][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9750.192061][T10084]      do_syscall_64+0xc6/0x1e0
[ 9750.192061][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9750.192061][T10084] 
[ 9750.193921][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9750.193921][T10084]      netdev_get_by_index+0x5e/0x80
[ 9750.193921][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9750.193921][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9750.193921][T10084]      ip6_route_add+0x1c/0x140
[ 9750.193921][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9750.193921][T10084]      addrconf_add_dev+0xe2/0x170
[ 9750.193921][T10084]      inet6_addr_add+0x12f/0xa40
[ 9750.193921][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9750.193921][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9750.193921][T10084]      netlink_rcv_skb+0x130/0x360
[ 9750.193921][T10084]      netlink_unicast+0x449/0x710
[ 9750.193921][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9750.193921][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9750.193921][T10084]      ___sys_sendmsg+0xee/0x170
[ 9750.193921][T10084]      __sys_sendmsg+0xcd/0x170
[ 9750.193921][T10084]      do_syscall_64+0xc6/0x1e0
[ 9750.193921][T10084] 
[ 9750.196152][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9750.196152][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9750.196152][T10084]      ipv6_find_idev+0x102/0x170
[ 9750.196152][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9750.196152][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9750.196152][T10084]      netlink_rcv_skb+0x130/0x360
[ 9750.196152][T10084]      netlink_unicast+0x449/0x710
[ 9750.196152][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9750.196152][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9750.196152][T10084]      ___sys_sendmsg+0xee/0x170
[ 9750.196152][T10084]      __sys_sendmsg+0xcd/0x170
[ 9750.196152][T10084]      do_syscall_64+0xc6/0x1e0
[ 9750.196152][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9750.196152][T10084] 
[ 9750.197879][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9750.197879][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9750.197879][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9750.197879][T10084]      ipv6_find_idev+0x102/0x170
[ 9750.197879][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9750.197879][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9750.197879][T10084]      netlink_rcv_skb+0x130/0x360
[ 9750.197879][T10084]      netlink_unicast+0x449/0x710
[ 9750.197879][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9750.197879][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9750.197879][T10084]      ___sys_sendmsg+0xee/0x170
[ 9750.197879][T10084]      __sys_sendmsg+0xcd/0x170
[ 9750.197879][T10084]      do_syscall_64+0xc6/0x1e0
[ 9750.197879][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9750.197879][T10084] 
[ 9760.437777][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9760.438263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9760.438263][T10084]      ___neigh_create+0x14b/0xf60
[ 9760.438263][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9760.438263][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9760.438263][T10084]      ip6_output+0x1f3/0x770
[ 9760.438263][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9760.438263][T10084]      mld_sendpack+0x62d/0xbc0
[ 9760.438263][T10084]      mld_ifc_work+0x32/0x1f0
[ 9760.438263][T10084]      process_one_work+0x84d/0x18a0
[ 9760.438263][T10084]      worker_thread+0x587/0xd30
[ 9760.438263][T10084]      kthread+0x28a/0x350
[ 9760.438263][T10084]      ret_from_fork+0x31/0x70
[ 9760.438263][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9760.438263][T10084] 
[ 9760.439994][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9760.439994][T10084]      dst_init+0x84/0x4a0
[ 9760.439994][T10084]      dst_alloc+0x97/0x150
[ 9760.439994][T10084]      ip6_dst_alloc+0x23/0x90
[ 9760.439994][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9760.439994][T10084]      ip6_pol_route+0x56f/0x840
[ 9760.439994][T10084]      ip6_route_output_flags+0x314/0x480
[ 9760.439994][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9760.439994][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9760.439994][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9760.439994][T10084]      __sys_sendto+0x332/0x410
[ 9760.439994][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9760.439994][T10084]      do_syscall_64+0xc6/0x1e0
[ 9760.439994][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9760.439994][T10084] 
[ 9760.441863][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9760.441863][T10084]      netdev_get_by_index+0x5e/0x80
[ 9760.441863][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9760.441863][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9760.441863][T10084]      ip6_route_add+0x1c/0x140
[ 9760.441863][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9760.441863][T10084]      addrconf_add_dev+0xe2/0x170
[ 9760.441863][T10084]      inet6_addr_add+0x12f/0xa40
[ 9760.441863][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9760.441863][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9760.441863][T10084]      netlink_rcv_skb+0x130/0x360
[ 9760.441863][T10084]      netlink_unicast+0x449/0x710
[ 9760.441863][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9760.441863][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9760.441863][T10084]      ___sys_sendmsg+0xee/0x170
[ 9760.441863][T10084]      __sys_sendmsg+0xcd/0x170
[ 9760.441863][T10084]      do_syscall_64+0xc6/0x1e0
[ 9760.441863][T10084] 
[ 9760.444068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9760.444068][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9760.444068][T10084]      ipv6_find_idev+0x102/0x170
[ 9760.444068][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9760.444068][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9760.444068][T10084]      netlink_rcv_skb+0x130/0x360
[ 9760.444068][T10084]      netlink_unicast+0x449/0x710
[ 9760.444068][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9760.444068][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9760.444068][T10084]      ___sys_sendmsg+0xee/0x170
[ 9760.444068][T10084]      __sys_sendmsg+0xcd/0x170
[ 9760.444068][T10084]      do_syscall_64+0xc6/0x1e0
[ 9760.444068][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9760.444068][T10084] 
[ 9760.445789][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9760.445789][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9760.445789][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9760.445789][T10084]      ipv6_find_idev+0x102/0x170
[ 9760.445789][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9760.445789][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9760.445789][T10084]      netlink_rcv_skb+0x130/0x360
[ 9760.445789][T10084]      netlink_unicast+0x449/0x710
[ 9760.445789][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9760.445789][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9760.445789][T10084]      ___sys_sendmsg+0xee/0x170
[ 9760.445789][T10084]      __sys_sendmsg+0xcd/0x170
[ 9760.445789][T10084]      do_syscall_64+0xc6/0x1e0
[ 9760.445789][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9760.445789][T10084] 
[ 9770.685837][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9770.686344][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9770.686344][T10084]      ___neigh_create+0x14b/0xf60
[ 9770.686344][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9770.686344][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9770.686344][T10084]      ip6_output+0x1f3/0x770
[ 9770.686344][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9770.686344][T10084]      mld_sendpack+0x62d/0xbc0
[ 9770.686344][T10084]      mld_ifc_work+0x32/0x1f0
[ 9770.686344][T10084]      process_one_work+0x84d/0x18a0
[ 9770.686344][T10084]      worker_thread+0x587/0xd30
[ 9770.686344][T10084]      kthread+0x28a/0x350
[ 9770.686344][T10084]      ret_from_fork+0x31/0x70
[ 9770.686344][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9770.686344][T10084] 
[ 9770.688072][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9770.688072][T10084]      dst_init+0x84/0x4a0
[ 9770.688072][T10084]      dst_alloc+0x97/0x150
[ 9770.688072][T10084]      ip6_dst_alloc+0x23/0x90
[ 9770.688072][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9770.688072][T10084]      ip6_pol_route+0x56f/0x840
[ 9770.688072][T10084]      ip6_route_output_flags+0x314/0x480
[ 9770.688072][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9770.688072][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9770.688072][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9770.688072][T10084]      __sys_sendto+0x332/0x410
[ 9770.688072][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9770.688072][T10084]      do_syscall_64+0xc6/0x1e0
[ 9770.688072][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9770.688072][T10084] 
[ 9770.689934][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9770.689934][T10084]      netdev_get_by_index+0x5e/0x80
[ 9770.689934][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9770.689934][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9770.689934][T10084]      ip6_route_add+0x1c/0x140
[ 9770.689934][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9770.689934][T10084]      addrconf_add_dev+0xe2/0x170
[ 9770.689934][T10084]      inet6_addr_add+0x12f/0xa40
[ 9770.689934][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9770.689934][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9770.689934][T10084]      netlink_rcv_skb+0x130/0x360
[ 9770.689934][T10084]      netlink_unicast+0x449/0x710
[ 9770.689934][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9770.689934][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9770.689934][T10084]      ___sys_sendmsg+0xee/0x170
[ 9770.689934][T10084]      __sys_sendmsg+0xcd/0x170
[ 9770.689934][T10084]      do_syscall_64+0xc6/0x1e0
[ 9770.689934][T10084] 
[ 9770.692132][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9770.692132][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9770.692132][T10084]      ipv6_find_idev+0x102/0x170
[ 9770.692132][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9770.692132][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9770.692132][T10084]      netlink_rcv_skb+0x130/0x360
[ 9770.692132][T10084]      netlink_unicast+0x449/0x710
[ 9770.692132][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9770.692132][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9770.692132][T10084]      ___sys_sendmsg+0xee/0x170
[ 9770.692132][T10084]      __sys_sendmsg+0xcd/0x170
[ 9770.692132][T10084]      do_syscall_64+0xc6/0x1e0
[ 9770.692132][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9770.692132][T10084] 
[ 9770.693859][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9770.693859][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9770.693859][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9770.693859][T10084]      ipv6_find_idev+0x102/0x170
[ 9770.693859][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9770.693859][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9770.693859][T10084]      netlink_rcv_skb+0x130/0x360
[ 9770.693859][T10084]      netlink_unicast+0x449/0x710
[ 9770.693859][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9770.693859][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9770.693859][T10084]      ___sys_sendmsg+0xee/0x170
[ 9770.693859][T10084]      __sys_sendmsg+0xcd/0x170
[ 9770.693859][T10084]      do_syscall_64+0xc6/0x1e0
[ 9770.693859][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9770.693859][T10084] 
[ 9780.933856][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9780.934348][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9780.934348][T10084]      ___neigh_create+0x14b/0xf60
[ 9780.934348][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9780.934348][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9780.934348][T10084]      ip6_output+0x1f3/0x770
[ 9780.934348][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9780.934348][T10084]      mld_sendpack+0x62d/0xbc0
[ 9780.934348][T10084]      mld_ifc_work+0x32/0x1f0
[ 9780.934348][T10084]      process_one_work+0x84d/0x18a0
[ 9780.934348][T10084]      worker_thread+0x587/0xd30
[ 9780.934348][T10084]      kthread+0x28a/0x350
[ 9780.934348][T10084]      ret_from_fork+0x31/0x70
[ 9780.934348][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9780.934348][T10084] 
[ 9780.936066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9780.936066][T10084]      dst_init+0x84/0x4a0
[ 9780.936066][T10084]      dst_alloc+0x97/0x150
[ 9780.936066][T10084]      ip6_dst_alloc+0x23/0x90
[ 9780.936066][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9780.936066][T10084]      ip6_pol_route+0x56f/0x840
[ 9780.936066][T10084]      ip6_route_output_flags+0x314/0x480
[ 9780.936066][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9780.936066][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9780.936066][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9780.936066][T10084]      __sys_sendto+0x332/0x410
[ 9780.936066][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9780.936066][T10084]      do_syscall_64+0xc6/0x1e0
[ 9780.936066][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9780.936066][T10084] 
[ 9780.937943][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9780.937943][T10084]      netdev_get_by_index+0x5e/0x80
[ 9780.937943][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9780.937943][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9780.937943][T10084]      ip6_route_add+0x1c/0x140
[ 9780.937943][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9780.937943][T10084]      addrconf_add_dev+0xe2/0x170
[ 9780.937943][T10084]      inet6_addr_add+0x12f/0xa40
[ 9780.937943][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9780.937943][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9780.937943][T10084]      netlink_rcv_skb+0x130/0x360
[ 9780.937943][T10084]      netlink_unicast+0x449/0x710
[ 9780.937943][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9780.937943][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9780.937943][T10084]      ___sys_sendmsg+0xee/0x170
[ 9780.937943][T10084]      __sys_sendmsg+0xcd/0x170
[ 9780.937943][T10084]      do_syscall_64+0xc6/0x1e0
[ 9780.937943][T10084] 
[ 9780.940142][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9780.940142][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9780.940142][T10084]      ipv6_find_idev+0x102/0x170
[ 9780.940142][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9780.940142][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9780.940142][T10084]      netlink_rcv_skb+0x130/0x360
[ 9780.940142][T10084]      netlink_unicast+0x449/0x710
[ 9780.940142][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9780.940142][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9780.940142][T10084]      ___sys_sendmsg+0xee/0x170
[ 9780.940142][T10084]      __sys_sendmsg+0xcd/0x170
[ 9780.940142][T10084]      do_syscall_64+0xc6/0x1e0
[ 9780.940142][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9780.940142][T10084] 
[ 9780.941861][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9780.941861][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9780.941861][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9780.941861][T10084]      ipv6_find_idev+0x102/0x170
[ 9780.941861][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9780.941861][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9780.941861][T10084]      netlink_rcv_skb+0x130/0x360
[ 9780.941861][T10084]      netlink_unicast+0x449/0x710
[ 9780.941861][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9780.941861][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9780.941861][T10084]      ___sys_sendmsg+0xee/0x170
[ 9780.941861][T10084]      __sys_sendmsg+0xcd/0x170
[ 9780.941861][T10084]      do_syscall_64+0xc6/0x1e0
[ 9780.941861][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9780.941861][T10084] 
[ 9791.181844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9791.182340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9791.182340][T10084]      ___neigh_create+0x14b/0xf60
[ 9791.182340][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9791.182340][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9791.182340][T10084]      ip6_output+0x1f3/0x770
[ 9791.182340][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9791.182340][T10084]      mld_sendpack+0x62d/0xbc0
[ 9791.182340][T10084]      mld_ifc_work+0x32/0x1f0
[ 9791.182340][T10084]      process_one_work+0x84d/0x18a0
[ 9791.182340][T10084]      worker_thread+0x587/0xd30
[ 9791.182340][T10084]      kthread+0x28a/0x350
[ 9791.182340][T10084]      ret_from_fork+0x31/0x70
[ 9791.182340][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9791.182340][T10084] 
[ 9791.184064][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9791.184064][T10084]      dst_init+0x84/0x4a0
[ 9791.184064][T10084]      dst_alloc+0x97/0x150
[ 9791.184064][T10084]      ip6_dst_alloc+0x23/0x90
[ 9791.184064][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9791.184064][T10084]      ip6_pol_route+0x56f/0x840
[ 9791.184064][T10084]      ip6_route_output_flags+0x314/0x480
[ 9791.184064][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9791.184064][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9791.184064][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9791.184064][T10084]      __sys_sendto+0x332/0x410
[ 9791.184064][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9791.184064][T10084]      do_syscall_64+0xc6/0x1e0
[ 9791.184064][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9791.184064][T10084] 
[ 9791.185933][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9791.185933][T10084]      netdev_get_by_index+0x5e/0x80
[ 9791.185933][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9791.185933][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9791.185933][T10084]      ip6_route_add+0x1c/0x140
[ 9791.185933][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9791.185933][T10084]      addrconf_add_dev+0xe2/0x170
[ 9791.185933][T10084]      inet6_addr_add+0x12f/0xa40
[ 9791.185933][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9791.185933][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9791.185933][T10084]      netlink_rcv_skb+0x130/0x360
[ 9791.185933][T10084]      netlink_unicast+0x449/0x710
[ 9791.185933][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9791.185933][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9791.185933][T10084]      ___sys_sendmsg+0xee/0x170
[ 9791.185933][T10084]      __sys_sendmsg+0xcd/0x170
[ 9791.185933][T10084]      do_syscall_64+0xc6/0x1e0
[ 9791.185933][T10084] 
[ 9791.188137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9791.188137][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9791.188137][T10084]      ipv6_find_idev+0x102/0x170
[ 9791.188137][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9791.188137][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9791.188137][T10084]      netlink_rcv_skb+0x130/0x360
[ 9791.188137][T10084]      netlink_unicast+0x449/0x710
[ 9791.188137][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9791.188137][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9791.188137][T10084]      ___sys_sendmsg+0xee/0x170
[ 9791.188137][T10084]      __sys_sendmsg+0xcd/0x170
[ 9791.188137][T10084]      do_syscall_64+0xc6/0x1e0
[ 9791.188137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9791.188137][T10084] 
[ 9791.189859][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9791.189859][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9791.189859][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9791.189859][T10084]      ipv6_find_idev+0x102/0x170
[ 9791.189859][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9791.189859][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9791.189859][T10084]      netlink_rcv_skb+0x130/0x360
[ 9791.189859][T10084]      netlink_unicast+0x449/0x710
[ 9791.189859][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9791.189859][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9791.189859][T10084]      ___sys_sendmsg+0xee/0x170
[ 9791.189859][T10084]      __sys_sendmsg+0xcd/0x170
[ 9791.189859][T10084]      do_syscall_64+0xc6/0x1e0
[ 9791.189859][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9791.189859][T10084] 
[ 9801.429844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9801.430338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9801.430338][T10084]      ___neigh_create+0x14b/0xf60
[ 9801.430338][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9801.430338][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9801.430338][T10084]      ip6_output+0x1f3/0x770
[ 9801.430338][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9801.430338][T10084]      mld_sendpack+0x62d/0xbc0
[ 9801.430338][T10084]      mld_ifc_work+0x32/0x1f0
[ 9801.430338][T10084]      process_one_work+0x84d/0x18a0
[ 9801.430338][T10084]      worker_thread+0x587/0xd30
[ 9801.430338][T10084]      kthread+0x28a/0x350
[ 9801.430338][T10084]      ret_from_fork+0x31/0x70
[ 9801.430338][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9801.430338][T10084] 
[ 9801.432068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9801.432068][T10084]      dst_init+0x84/0x4a0
[ 9801.432068][T10084]      dst_alloc+0x97/0x150
[ 9801.432068][T10084]      ip6_dst_alloc+0x23/0x90
[ 9801.432068][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9801.432068][T10084]      ip6_pol_route+0x56f/0x840
[ 9801.432068][T10084]      ip6_route_output_flags+0x314/0x480
[ 9801.432068][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9801.432068][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9801.432068][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9801.432068][T10084]      __sys_sendto+0x332/0x410
[ 9801.432068][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9801.432068][T10084]      do_syscall_64+0xc6/0x1e0
[ 9801.432068][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9801.432068][T10084] 
[ 9801.433930][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9801.433930][T10084]      netdev_get_by_index+0x5e/0x80
[ 9801.433930][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9801.433930][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9801.433930][T10084]      ip6_route_add+0x1c/0x140
[ 9801.433930][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9801.433930][T10084]      addrconf_add_dev+0xe2/0x170
[ 9801.433930][T10084]      inet6_addr_add+0x12f/0xa40
[ 9801.433930][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9801.433930][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9801.433930][T10084]      netlink_rcv_skb+0x130/0x360
[ 9801.433930][T10084]      netlink_unicast+0x449/0x710
[ 9801.433930][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9801.433930][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9801.433930][T10084]      ___sys_sendmsg+0xee/0x170
[ 9801.433930][T10084]      __sys_sendmsg+0xcd/0x170
[ 9801.433930][T10084]      do_syscall_64+0xc6/0x1e0
[ 9801.433930][T10084] 
[ 9801.436137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9801.436137][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9801.436137][T10084]      ipv6_find_idev+0x102/0x170
[ 9801.436137][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9801.436137][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9801.436137][T10084]      netlink_rcv_skb+0x130/0x360
[ 9801.436137][T10084]      netlink_unicast+0x449/0x710
[ 9801.436137][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9801.436137][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9801.436137][T10084]      ___sys_sendmsg+0xee/0x170
[ 9801.436137][T10084]      __sys_sendmsg+0xcd/0x170
[ 9801.436137][T10084]      do_syscall_64+0xc6/0x1e0
[ 9801.436137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9801.436137][T10084] 
[ 9801.437868][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9801.437868][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9801.437868][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9801.437868][T10084]      ipv6_find_idev+0x102/0x170
[ 9801.437868][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9801.437868][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9801.437868][T10084]      netlink_rcv_skb+0x130/0x360
[ 9801.437868][T10084]      netlink_unicast+0x449/0x710
[ 9801.437868][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9801.437868][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9801.437868][T10084]      ___sys_sendmsg+0xee/0x170
[ 9801.437868][T10084]      __sys_sendmsg+0xcd/0x170
[ 9801.437868][T10084]      do_syscall_64+0xc6/0x1e0
[ 9801.437868][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9801.437868][T10084] 
[ 9811.445842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9811.446309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9811.446309][T10084]      ___neigh_create+0x14b/0xf60
[ 9811.446309][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9811.446309][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9811.446309][T10084]      ip6_output+0x1f3/0x770
[ 9811.446309][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9811.446309][T10084]      mld_sendpack+0x62d/0xbc0
[ 9811.446309][T10084]      mld_ifc_work+0x32/0x1f0
[ 9811.446309][T10084]      process_one_work+0x84d/0x18a0
[ 9811.446309][T10084]      worker_thread+0x587/0xd30
[ 9811.446309][T10084]      kthread+0x28a/0x350
[ 9811.446309][T10084]      ret_from_fork+0x31/0x70
[ 9811.446309][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9811.446309][T10084] 
[ 9811.448018][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9811.448018][T10084]      dst_init+0x84/0x4a0
[ 9811.448018][T10084]      dst_alloc+0x97/0x150
[ 9811.448018][T10084]      ip6_dst_alloc+0x23/0x90
[ 9811.448018][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9811.448018][T10084]      ip6_pol_route+0x56f/0x840
[ 9811.448018][T10084]      ip6_route_output_flags+0x314/0x480
[ 9811.448018][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9811.448018][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9811.448018][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9811.448018][T10084]      __sys_sendto+0x332/0x410
[ 9811.448018][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9811.448018][T10084]      do_syscall_64+0xc6/0x1e0
[ 9811.448018][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9811.448018][T10084] 
[ 9811.449858][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9811.449858][T10084]      netdev_get_by_index+0x5e/0x80
[ 9811.449858][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9811.449858][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9811.449858][T10084]      ip6_route_add+0x1c/0x140
[ 9811.449858][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9811.449858][T10084]      addrconf_add_dev+0xe2/0x170
[ 9811.449858][T10084]      inet6_addr_add+0x12f/0xa40
[ 9811.449858][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9811.449858][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9811.449858][T10084]      netlink_rcv_skb+0x130/0x360
[ 9811.449858][T10084]      netlink_unicast+0x449/0x710
[ 9811.449858][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9811.449858][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9811.449858][T10084]      ___sys_sendmsg+0xee/0x170
[ 9811.449858][T10084]      __sys_sendmsg+0xcd/0x170
[ 9811.449858][T10084]      do_syscall_64+0xc6/0x1e0
[ 9811.449858][T10084] 
[ 9811.452038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9811.452038][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9811.452038][T10084]      ipv6_find_idev+0x102/0x170
[ 9811.452038][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9811.452038][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9811.452038][T10084]      netlink_rcv_skb+0x130/0x360
[ 9811.452038][T10084]      netlink_unicast+0x449/0x710
[ 9811.452038][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9811.452038][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9811.452038][T10084]      ___sys_sendmsg+0xee/0x170
[ 9811.452038][T10084]      __sys_sendmsg+0xcd/0x170
[ 9811.452038][T10084]      do_syscall_64+0xc6/0x1e0
[ 9811.452038][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9811.452038][T10084] 
[ 9811.453734][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9811.453734][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9811.453734][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9811.453734][T10084]      ipv6_find_idev+0x102/0x170
[ 9811.453734][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9811.453734][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9811.453734][T10084]      netlink_rcv_skb+0x130/0x360
[ 9811.453734][T10084]      netlink_unicast+0x449/0x710
[ 9811.453734][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9811.453734][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9811.453734][T10084]      ___sys_sendmsg+0xee/0x170
[ 9811.453734][T10084]      __sys_sendmsg+0xcd/0x170
[ 9811.453734][T10084]      do_syscall_64+0xc6/0x1e0
[ 9811.453734][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9811.453734][T10084] 
[ 9821.701776][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9821.702241][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9821.702241][T10084]      ___neigh_create+0x14b/0xf60
[ 9821.702241][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9821.702241][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9821.702241][T10084]      ip6_output+0x1f3/0x770
[ 9821.702241][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9821.702241][T10084]      mld_sendpack+0x62d/0xbc0
[ 9821.702241][T10084]      mld_ifc_work+0x32/0x1f0
[ 9821.702241][T10084]      process_one_work+0x84d/0x18a0
[ 9821.702241][T10084]      worker_thread+0x587/0xd30
[ 9821.702241][T10084]      kthread+0x28a/0x350
[ 9821.702241][T10084]      ret_from_fork+0x31/0x70
[ 9821.702241][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9821.702241][T10084] 
[ 9821.703937][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9821.703937][T10084]      dst_init+0x84/0x4a0
[ 9821.703937][T10084]      dst_alloc+0x97/0x150
[ 9821.703937][T10084]      ip6_dst_alloc+0x23/0x90
[ 9821.703937][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9821.703937][T10084]      ip6_pol_route+0x56f/0x840
[ 9821.703937][T10084]      ip6_route_output_flags+0x314/0x480
[ 9821.703937][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9821.703937][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9821.703937][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9821.703937][T10084]      __sys_sendto+0x332/0x410
[ 9821.703937][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9821.703937][T10084]      do_syscall_64+0xc6/0x1e0
[ 9821.703937][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9821.703937][T10084] 
[ 9821.705779][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9821.705779][T10084]      netdev_get_by_index+0x5e/0x80
[ 9821.705779][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9821.705779][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9821.705779][T10084]      ip6_route_add+0x1c/0x140
[ 9821.705779][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9821.705779][T10084]      addrconf_add_dev+0xe2/0x170
[ 9821.705779][T10084]      inet6_addr_add+0x12f/0xa40
[ 9821.705779][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9821.705779][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9821.705779][T10084]      netlink_rcv_skb+0x130/0x360
[ 9821.705779][T10084]      netlink_unicast+0x449/0x710
[ 9821.705779][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9821.705779][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9821.705779][T10084]      ___sys_sendmsg+0xee/0x170
[ 9821.705779][T10084]      __sys_sendmsg+0xcd/0x170
[ 9821.705779][T10084]      do_syscall_64+0xc6/0x1e0
[ 9821.705779][T10084] 
[ 9821.707965][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9821.707965][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9821.707965][T10084]      ipv6_find_idev+0x102/0x170
[ 9821.707965][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9821.707965][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9821.707965][T10084]      netlink_rcv_skb+0x130/0x360
[ 9821.707965][T10084]      netlink_unicast+0x449/0x710
[ 9821.707965][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9821.707965][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9821.707965][T10084]      ___sys_sendmsg+0xee/0x170
[ 9821.707965][T10084]      __sys_sendmsg+0xcd/0x170
[ 9821.707965][T10084]      do_syscall_64+0xc6/0x1e0
[ 9821.707965][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9821.707965][T10084] 
[ 9821.709661][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9821.709661][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9821.709661][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9821.709661][T10084]      ipv6_find_idev+0x102/0x170
[ 9821.709661][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9821.709661][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9821.709661][T10084]      netlink_rcv_skb+0x130/0x360
[ 9821.709661][T10084]      netlink_unicast+0x449/0x710
[ 9821.709661][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9821.709661][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9821.709661][T10084]      ___sys_sendmsg+0xee/0x170
[ 9821.709661][T10084]      __sys_sendmsg+0xcd/0x170
[ 9821.709661][T10084]      do_syscall_64+0xc6/0x1e0
[ 9821.709661][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9821.709661][T10084] 
[ 9831.949861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9831.950360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9831.950360][T10084]      ___neigh_create+0x14b/0xf60
[ 9831.950360][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9831.950360][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9831.950360][T10084]      ip6_output+0x1f3/0x770
[ 9831.950360][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9831.950360][T10084]      mld_sendpack+0x62d/0xbc0
[ 9831.950360][T10084]      mld_ifc_work+0x32/0x1f0
[ 9831.950360][T10084]      process_one_work+0x84d/0x18a0
[ 9831.950360][T10084]      worker_thread+0x587/0xd30
[ 9831.950360][T10084]      kthread+0x28a/0x350
[ 9831.950360][T10084]      ret_from_fork+0x31/0x70
[ 9831.950360][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9831.950360][T10084] 
[ 9831.952074][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9831.952074][T10084]      dst_init+0x84/0x4a0
[ 9831.952074][T10084]      dst_alloc+0x97/0x150
[ 9831.952074][T10084]      ip6_dst_alloc+0x23/0x90
[ 9831.952074][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9831.952074][T10084]      ip6_pol_route+0x56f/0x840
[ 9831.952074][T10084]      ip6_route_output_flags+0x314/0x480
[ 9831.952074][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9831.952074][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9831.952074][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9831.952074][T10084]      __sys_sendto+0x332/0x410
[ 9831.952074][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9831.952074][T10084]      do_syscall_64+0xc6/0x1e0
[ 9831.952074][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9831.952074][T10084] 
[ 9831.953937][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9831.953937][T10084]      netdev_get_by_index+0x5e/0x80
[ 9831.953937][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9831.953937][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9831.953937][T10084]      ip6_route_add+0x1c/0x140
[ 9831.953937][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9831.953937][T10084]      addrconf_add_dev+0xe2/0x170
[ 9831.953937][T10084]      inet6_addr_add+0x12f/0xa40
[ 9831.953937][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9831.953937][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9831.953937][T10084]      netlink_rcv_skb+0x130/0x360
[ 9831.953937][T10084]      netlink_unicast+0x449/0x710
[ 9831.953937][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9831.953937][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9831.953937][T10084]      ___sys_sendmsg+0xee/0x170
[ 9831.953937][T10084]      __sys_sendmsg+0xcd/0x170
[ 9831.953937][T10084]      do_syscall_64+0xc6/0x1e0
[ 9831.953937][T10084] 
[ 9831.956134][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9831.956134][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9831.956134][T10084]      ipv6_find_idev+0x102/0x170
[ 9831.956134][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9831.956134][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9831.956134][T10084]      netlink_rcv_skb+0x130/0x360
[ 9831.956134][T10084]      netlink_unicast+0x449/0x710
[ 9831.956134][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9831.956134][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9831.956134][T10084]      ___sys_sendmsg+0xee/0x170
[ 9831.956134][T10084]      __sys_sendmsg+0xcd/0x170
[ 9831.956134][T10084]      do_syscall_64+0xc6/0x1e0
[ 9831.956134][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9831.956134][T10084] 
[ 9831.957858][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9831.957858][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9831.957858][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9831.957858][T10084]      ipv6_find_idev+0x102/0x170
[ 9831.957858][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9831.957858][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9831.957858][T10084]      netlink_rcv_skb+0x130/0x360
[ 9831.957858][T10084]      netlink_unicast+0x449/0x710
[ 9831.957858][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9831.957858][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9831.957858][T10084]      ___sys_sendmsg+0xee/0x170
[ 9831.957858][T10084]      __sys_sendmsg+0xcd/0x170
[ 9831.957858][T10084]      do_syscall_64+0xc6/0x1e0
[ 9831.957858][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9831.957858][T10084] 
[ 9842.197852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9842.198374][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9842.198374][T10084]      ___neigh_create+0x14b/0xf60
[ 9842.198374][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9842.198374][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9842.198374][T10084]      ip6_output+0x1f3/0x770
[ 9842.198374][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9842.198374][T10084]      mld_sendpack+0x62d/0xbc0
[ 9842.198374][T10084]      mld_ifc_work+0x32/0x1f0
[ 9842.198374][T10084]      process_one_work+0x84d/0x18a0
[ 9842.198374][T10084]      worker_thread+0x587/0xd30
[ 9842.198374][T10084]      kthread+0x28a/0x350
[ 9842.198374][T10084]      ret_from_fork+0x31/0x70
[ 9842.198374][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9842.198374][T10084] 
[ 9842.200163][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9842.200163][T10084]      dst_init+0x84/0x4a0
[ 9842.200163][T10084]      dst_alloc+0x97/0x150
[ 9842.200163][T10084]      ip6_dst_alloc+0x23/0x90
[ 9842.200163][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9842.200163][T10084]      ip6_pol_route+0x56f/0x840
[ 9842.200163][T10084]      ip6_route_output_flags+0x314/0x480
[ 9842.200163][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9842.200163][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9842.200163][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9842.200163][T10084]      __sys_sendto+0x332/0x410
[ 9842.200163][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9842.200163][T10084]      do_syscall_64+0xc6/0x1e0
[ 9842.200163][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9842.200163][T10084] 
[ 9842.202100][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9842.202100][T10084]      netdev_get_by_index+0x5e/0x80
[ 9842.202100][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9842.202100][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9842.202100][T10084]      ip6_route_add+0x1c/0x140
[ 9842.202100][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9842.202100][T10084]      addrconf_add_dev+0xe2/0x170
[ 9842.202100][T10084]      inet6_addr_add+0x12f/0xa40
[ 9842.202100][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9842.202100][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9842.202100][T10084]      netlink_rcv_skb+0x130/0x360
[ 9842.202100][T10084]      netlink_unicast+0x449/0x710
[ 9842.202100][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9842.202100][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9842.202100][T10084]      ___sys_sendmsg+0xee/0x170
[ 9842.202100][T10084]      __sys_sendmsg+0xcd/0x170
[ 9842.202100][T10084]      do_syscall_64+0xc6/0x1e0
[ 9842.202100][T10084] 
[ 9842.204383][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9842.204383][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9842.204383][T10084]      ipv6_find_idev+0x102/0x170
[ 9842.204383][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9842.204383][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9842.204383][T10084]      netlink_rcv_skb+0x130/0x360
[ 9842.204383][T10084]      netlink_unicast+0x449/0x710
[ 9842.204383][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9842.204383][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9842.204383][T10084]      ___sys_sendmsg+0xee/0x170
[ 9842.204383][T10084]      __sys_sendmsg+0xcd/0x170
[ 9842.204383][T10084]      do_syscall_64+0xc6/0x1e0
[ 9842.204383][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9842.204383][T10084] 
[ 9842.206174][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9842.206174][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9842.206174][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9842.206174][T10084]      ipv6_find_idev+0x102/0x170
[ 9842.206174][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9842.206174][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9842.206174][T10084]      netlink_rcv_skb+0x130/0x360
[ 9842.206174][T10084]      netlink_unicast+0x449/0x710
[ 9842.206174][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9842.206174][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9842.206174][T10084]      ___sys_sendmsg+0xee/0x170
[ 9842.206174][T10084]      __sys_sendmsg+0xcd/0x170
[ 9842.206174][T10084]      do_syscall_64+0xc6/0x1e0
[ 9842.206174][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9842.206174][T10084] 
[ 9852.445881][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9852.446374][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9852.446374][T10084]      ___neigh_create+0x14b/0xf60
[ 9852.446374][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9852.446374][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9852.446374][T10084]      ip6_output+0x1f3/0x770
[ 9852.446374][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9852.446374][T10084]      mld_sendpack+0x62d/0xbc0
[ 9852.446374][T10084]      mld_ifc_work+0x32/0x1f0
[ 9852.446374][T10084]      process_one_work+0x84d/0x18a0
[ 9852.446374][T10084]      worker_thread+0x587/0xd30
[ 9852.446374][T10084]      kthread+0x28a/0x350
[ 9852.446374][T10084]      ret_from_fork+0x31/0x70
[ 9852.446374][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9852.446374][T10084] 
[ 9852.448157][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9852.448157][T10084]      dst_init+0x84/0x4a0
[ 9852.448157][T10084]      dst_alloc+0x97/0x150
[ 9852.448157][T10084]      ip6_dst_alloc+0x23/0x90
[ 9852.448157][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9852.448157][T10084]      ip6_pol_route+0x56f/0x840
[ 9852.448157][T10084]      ip6_route_output_flags+0x314/0x480
[ 9852.448157][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9852.448157][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9852.448157][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9852.448157][T10084]      __sys_sendto+0x332/0x410
[ 9852.448157][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9852.448157][T10084]      do_syscall_64+0xc6/0x1e0
[ 9852.448157][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9852.448157][T10084] 
[ 9852.450072][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9852.450072][T10084]      netdev_get_by_index+0x5e/0x80
[ 9852.450072][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9852.450072][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9852.450072][T10084]      ip6_route_add+0x1c/0x140
[ 9852.450072][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9852.450072][T10084]      addrconf_add_dev+0xe2/0x170
[ 9852.450072][T10084]      inet6_addr_add+0x12f/0xa40
[ 9852.450072][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9852.450072][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9852.450072][T10084]      netlink_rcv_skb+0x130/0x360
[ 9852.450072][T10084]      netlink_unicast+0x449/0x710
[ 9852.450072][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9852.450072][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9852.450072][T10084]      ___sys_sendmsg+0xee/0x170
[ 9852.450072][T10084]      __sys_sendmsg+0xcd/0x170
[ 9852.450072][T10084]      do_syscall_64+0xc6/0x1e0
[ 9852.450072][T10084] 
[ 9852.452341][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9852.452341][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9852.452341][T10084]      ipv6_find_idev+0x102/0x170
[ 9852.452341][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9852.452341][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9852.452341][T10084]      netlink_rcv_skb+0x130/0x360
[ 9852.452341][T10084]      netlink_unicast+0x449/0x710
[ 9852.452341][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9852.452341][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9852.452341][T10084]      ___sys_sendmsg+0xee/0x170
[ 9852.452341][T10084]      __sys_sendmsg+0xcd/0x170
[ 9852.452341][T10084]      do_syscall_64+0xc6/0x1e0
[ 9852.452341][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9852.452341][T10084] 
[ 9852.454108][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9852.454108][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9852.454108][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9852.454108][T10084]      ipv6_find_idev+0x102/0x170
[ 9852.454108][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9852.454108][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9852.454108][T10084]      netlink_rcv_skb+0x130/0x360
[ 9852.454108][T10084]      netlink_unicast+0x449/0x710
[ 9852.454108][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9852.454108][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9852.454108][T10084]      ___sys_sendmsg+0xee/0x170
[ 9852.454108][T10084]      __sys_sendmsg+0xcd/0x170
[ 9852.454108][T10084]      do_syscall_64+0xc6/0x1e0
[ 9852.454108][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9852.454108][T10084] 
[ 9862.709845][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9862.710345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9862.710345][T10084]      ___neigh_create+0x14b/0xf60
[ 9862.710345][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9862.710345][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9862.710345][T10084]      ip6_output+0x1f3/0x770
[ 9862.710345][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9862.710345][T10084]      mld_sendpack+0x62d/0xbc0
[ 9862.710345][T10084]      mld_ifc_work+0x32/0x1f0
[ 9862.710345][T10084]      process_one_work+0x84d/0x18a0
[ 9862.710345][T10084]      worker_thread+0x587/0xd30
[ 9862.710345][T10084]      kthread+0x28a/0x350
[ 9862.710345][T10084]      ret_from_fork+0x31/0x70
[ 9862.710345][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9862.710345][T10084] 
[ 9862.712120][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9862.712120][T10084]      dst_init+0x84/0x4a0
[ 9862.712120][T10084]      dst_alloc+0x97/0x150
[ 9862.712120][T10084]      ip6_dst_alloc+0x23/0x90
[ 9862.712120][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9862.712120][T10084]      ip6_pol_route+0x56f/0x840
[ 9862.712120][T10084]      ip6_route_output_flags+0x314/0x480
[ 9862.712120][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9862.712120][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9862.712120][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9862.712120][T10084]      __sys_sendto+0x332/0x410
[ 9862.712120][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9862.712120][T10084]      do_syscall_64+0xc6/0x1e0
[ 9862.712120][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9862.712120][T10084] 
[ 9862.714040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9862.714040][T10084]      netdev_get_by_index+0x5e/0x80
[ 9862.714040][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9862.714040][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9862.714040][T10084]      ip6_route_add+0x1c/0x140
[ 9862.714040][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9862.714040][T10084]      addrconf_add_dev+0xe2/0x170
[ 9862.714040][T10084]      inet6_addr_add+0x12f/0xa40
[ 9862.714040][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9862.714040][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9862.714040][T10084]      netlink_rcv_skb+0x130/0x360
[ 9862.714040][T10084]      netlink_unicast+0x449/0x710
[ 9862.714040][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9862.714040][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9862.714040][T10084]      ___sys_sendmsg+0xee/0x170
[ 9862.714040][T10084]      __sys_sendmsg+0xcd/0x170
[ 9862.714040][T10084]      do_syscall_64+0xc6/0x1e0
[ 9862.714040][T10084] 
[ 9862.716306][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9862.716306][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9862.716306][T10084]      ipv6_find_idev+0x102/0x170
[ 9862.716306][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9862.716306][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9862.716306][T10084]      netlink_rcv_skb+0x130/0x360
[ 9862.716306][T10084]      netlink_unicast+0x449/0x710
[ 9862.716306][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9862.716306][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9862.716306][T10084]      ___sys_sendmsg+0xee/0x170
[ 9862.716306][T10084]      __sys_sendmsg+0xcd/0x170
[ 9862.716306][T10084]      do_syscall_64+0xc6/0x1e0
[ 9862.716306][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9862.716306][T10084] 
[ 9862.718099][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9862.718099][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9862.718099][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9862.718099][T10084]      ipv6_find_idev+0x102/0x170
[ 9862.718099][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9862.718099][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9862.718099][T10084]      netlink_rcv_skb+0x130/0x360
[ 9862.718099][T10084]      netlink_unicast+0x449/0x710
[ 9862.718099][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9862.718099][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9862.718099][T10084]      ___sys_sendmsg+0xee/0x170
[ 9862.718099][T10084]      __sys_sendmsg+0xcd/0x170
[ 9862.718099][T10084]      do_syscall_64+0xc6/0x1e0
[ 9862.718099][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9862.718099][T10084] 
[ 9872.957778][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9872.958266][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9872.958266][T10084]      ___neigh_create+0x14b/0xf60
[ 9872.958266][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9872.958266][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9872.958266][T10084]      ip6_output+0x1f3/0x770
[ 9872.958266][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9872.958266][T10084]      mld_sendpack+0x62d/0xbc0
[ 9872.958266][T10084]      mld_ifc_work+0x32/0x1f0
[ 9872.958266][T10084]      process_one_work+0x84d/0x18a0
[ 9872.958266][T10084]      worker_thread+0x587/0xd30
[ 9872.958266][T10084]      kthread+0x28a/0x350
[ 9872.958266][T10084]      ret_from_fork+0x31/0x70
[ 9872.958266][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9872.958266][T10084] 
[ 9872.960039][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9872.960039][T10084]      dst_init+0x84/0x4a0
[ 9872.960039][T10084]      dst_alloc+0x97/0x150
[ 9872.960039][T10084]      ip6_dst_alloc+0x23/0x90
[ 9872.960039][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9872.960039][T10084]      ip6_pol_route+0x56f/0x840
[ 9872.960039][T10084]      ip6_route_output_flags+0x314/0x480
[ 9872.960039][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9872.960039][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9872.960039][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9872.960039][T10084]      __sys_sendto+0x332/0x410
[ 9872.960039][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9872.960039][T10084]      do_syscall_64+0xc6/0x1e0
[ 9872.960039][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9872.960039][T10084] 
[ 9872.961959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9872.961959][T10084]      netdev_get_by_index+0x5e/0x80
[ 9872.961959][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9872.961959][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9872.961959][T10084]      ip6_route_add+0x1c/0x140
[ 9872.961959][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9872.961959][T10084]      addrconf_add_dev+0xe2/0x170
[ 9872.961959][T10084]      inet6_addr_add+0x12f/0xa40
[ 9872.961959][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9872.961959][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9872.961959][T10084]      netlink_rcv_skb+0x130/0x360
[ 9872.961959][T10084]      netlink_unicast+0x449/0x710
[ 9872.961959][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9872.961959][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9872.961959][T10084]      ___sys_sendmsg+0xee/0x170
[ 9872.961959][T10084]      __sys_sendmsg+0xcd/0x170
[ 9872.961959][T10084]      do_syscall_64+0xc6/0x1e0
[ 9872.961959][T10084] 
[ 9872.964242][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9872.964242][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9872.964242][T10084]      ipv6_find_idev+0x102/0x170
[ 9872.964242][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9872.964242][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9872.964242][T10084]      netlink_rcv_skb+0x130/0x360
[ 9872.964242][T10084]      netlink_unicast+0x449/0x710
[ 9872.964242][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9872.964242][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9872.964242][T10084]      ___sys_sendmsg+0xee/0x170
[ 9872.964242][T10084]      __sys_sendmsg+0xcd/0x170
[ 9872.964242][T10084]      do_syscall_64+0xc6/0x1e0
[ 9872.964242][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9872.964242][T10084] 
[ 9872.966020][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9872.966020][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9872.966020][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9872.966020][T10084]      ipv6_find_idev+0x102/0x170
[ 9872.966020][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9872.966020][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9872.966020][T10084]      netlink_rcv_skb+0x130/0x360
[ 9872.966020][T10084]      netlink_unicast+0x449/0x710
[ 9872.966020][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9872.966020][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9872.966020][T10084]      ___sys_sendmsg+0xee/0x170
[ 9872.966020][T10084]      __sys_sendmsg+0xcd/0x170
[ 9872.966020][T10084]      do_syscall_64+0xc6/0x1e0
[ 9872.966020][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9872.966020][T10084] 
[ 9882.989842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9882.990309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9882.990309][T10084]      ___neigh_create+0x14b/0xf60
[ 9882.990309][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9882.990309][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9882.990309][T10084]      ip6_output+0x1f3/0x770
[ 9882.990309][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9882.990309][T10084]      mld_sendpack+0x62d/0xbc0
[ 9882.990309][T10084]      mld_ifc_work+0x32/0x1f0
[ 9882.990309][T10084]      process_one_work+0x84d/0x18a0
[ 9882.990309][T10084]      worker_thread+0x587/0xd30
[ 9882.990309][T10084]      kthread+0x28a/0x350
[ 9882.990309][T10084]      ret_from_fork+0x31/0x70
[ 9882.990309][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9882.990309][T10084] 
[ 9882.992010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9882.992010][T10084]      dst_init+0x84/0x4a0
[ 9882.992010][T10084]      dst_alloc+0x97/0x150
[ 9882.992010][T10084]      ip6_dst_alloc+0x23/0x90
[ 9882.992010][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9882.992010][T10084]      ip6_pol_route+0x56f/0x840
[ 9882.992010][T10084]      ip6_route_output_flags+0x314/0x480
[ 9882.992010][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9882.992010][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9882.992010][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9882.992010][T10084]      __sys_sendto+0x332/0x410
[ 9882.992010][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9882.992010][T10084]      do_syscall_64+0xc6/0x1e0
[ 9882.992010][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9882.992010][T10084] 
[ 9882.993853][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9882.993853][T10084]      netdev_get_by_index+0x5e/0x80
[ 9882.993853][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9882.993853][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9882.993853][T10084]      ip6_route_add+0x1c/0x140
[ 9882.993853][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9882.993853][T10084]      addrconf_add_dev+0xe2/0x170
[ 9882.993853][T10084]      inet6_addr_add+0x12f/0xa40
[ 9882.993853][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9882.993853][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9882.993853][T10084]      netlink_rcv_skb+0x130/0x360
[ 9882.993853][T10084]      netlink_unicast+0x449/0x710
[ 9882.993853][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9882.993853][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9882.993853][T10084]      ___sys_sendmsg+0xee/0x170
[ 9882.993853][T10084]      __sys_sendmsg+0xcd/0x170
[ 9882.993853][T10084]      do_syscall_64+0xc6/0x1e0
[ 9882.993853][T10084] 
[ 9882.996037][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9882.996037][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9882.996037][T10084]      ipv6_find_idev+0x102/0x170
[ 9882.996037][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9882.996037][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9882.996037][T10084]      netlink_rcv_skb+0x130/0x360
[ 9882.996037][T10084]      netlink_unicast+0x449/0x710
[ 9882.996037][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9882.996037][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9882.996037][T10084]      ___sys_sendmsg+0xee/0x170
[ 9882.996037][T10084]      __sys_sendmsg+0xcd/0x170
[ 9882.996037][T10084]      do_syscall_64+0xc6/0x1e0
[ 9882.996037][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9882.996037][T10084] 
[ 9882.997750][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9882.997750][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9882.997750][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9882.997750][T10084]      ipv6_find_idev+0x102/0x170
[ 9882.997750][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9882.997750][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9882.997750][T10084]      netlink_rcv_skb+0x130/0x360
[ 9882.997750][T10084]      netlink_unicast+0x449/0x710
[ 9882.997750][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9882.997750][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9882.997750][T10084]      ___sys_sendmsg+0xee/0x170
[ 9882.997750][T10084]      __sys_sendmsg+0xcd/0x170
[ 9882.997750][T10084]      do_syscall_64+0xc6/0x1e0
[ 9882.997750][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9882.997750][T10084] 
[ 9893.237832][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9893.238310][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9893.238310][T10084]      ___neigh_create+0x14b/0xf60
[ 9893.238310][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9893.238310][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9893.238310][T10084]      ip6_output+0x1f3/0x770
[ 9893.238310][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9893.238310][T10084]      mld_sendpack+0x62d/0xbc0
[ 9893.238310][T10084]      mld_ifc_work+0x32/0x1f0
[ 9893.238310][T10084]      process_one_work+0x84d/0x18a0
[ 9893.238310][T10084]      worker_thread+0x587/0xd30
[ 9893.238310][T10084]      kthread+0x28a/0x350
[ 9893.238310][T10084]      ret_from_fork+0x31/0x70
[ 9893.238310][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9893.238310][T10084] 
[ 9893.240007][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9893.240007][T10084]      dst_init+0x84/0x4a0
[ 9893.240007][T10084]      dst_alloc+0x97/0x150
[ 9893.240007][T10084]      ip6_dst_alloc+0x23/0x90
[ 9893.240007][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9893.240007][T10084]      ip6_pol_route+0x56f/0x840
[ 9893.240007][T10084]      ip6_route_output_flags+0x314/0x480
[ 9893.240007][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9893.240007][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9893.240007][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9893.240007][T10084]      __sys_sendto+0x332/0x410
[ 9893.240007][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9893.240007][T10084]      do_syscall_64+0xc6/0x1e0
[ 9893.240007][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9893.240007][T10084] 
[ 9893.241970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9893.241970][T10084]      netdev_get_by_index+0x5e/0x80
[ 9893.241970][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9893.241970][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9893.241970][T10084]      ip6_route_add+0x1c/0x140
[ 9893.241970][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9893.241970][T10084]      addrconf_add_dev+0xe2/0x170
[ 9893.241970][T10084]      inet6_addr_add+0x12f/0xa40
[ 9893.241970][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9893.241970][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9893.241970][T10084]      netlink_rcv_skb+0x130/0x360
[ 9893.241970][T10084]      netlink_unicast+0x449/0x710
[ 9893.241970][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9893.241970][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9893.241970][T10084]      ___sys_sendmsg+0xee/0x170
[ 9893.241970][T10084]      __sys_sendmsg+0xcd/0x170
[ 9893.241970][T10084]      do_syscall_64+0xc6/0x1e0
[ 9893.241970][T10084] 
[ 9893.244145][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9893.244145][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9893.244145][T10084]      ipv6_find_idev+0x102/0x170
[ 9893.244145][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9893.244145][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9893.244145][T10084]      netlink_rcv_skb+0x130/0x360
[ 9893.244145][T10084]      netlink_unicast+0x449/0x710
[ 9893.244145][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9893.244145][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9893.244145][T10084]      ___sys_sendmsg+0xee/0x170
[ 9893.244145][T10084]      __sys_sendmsg+0xcd/0x170
[ 9893.244145][T10084]      do_syscall_64+0xc6/0x1e0
[ 9893.244145][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9893.244145][T10084] 
[ 9893.245837][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9893.245837][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9893.245837][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9893.245837][T10084]      ipv6_find_idev+0x102/0x170
[ 9893.245837][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9893.245837][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9893.245837][T10084]      netlink_rcv_skb+0x130/0x360
[ 9893.245837][T10084]      netlink_unicast+0x449/0x710
[ 9893.245837][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9893.245837][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9893.245837][T10084]      ___sys_sendmsg+0xee/0x170
[ 9893.245837][T10084]      __sys_sendmsg+0xcd/0x170
[ 9893.245837][T10084]      do_syscall_64+0xc6/0x1e0
[ 9893.245837][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9893.245837][T10084] 
[ 9903.485840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9903.486353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9903.486353][T10084]      ___neigh_create+0x14b/0xf60
[ 9903.486353][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9903.486353][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9903.486353][T10084]      ip6_output+0x1f3/0x770
[ 9903.486353][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9903.486353][T10084]      mld_sendpack+0x62d/0xbc0
[ 9903.486353][T10084]      mld_ifc_work+0x32/0x1f0
[ 9903.486353][T10084]      process_one_work+0x84d/0x18a0
[ 9903.486353][T10084]      worker_thread+0x587/0xd30
[ 9903.486353][T10084]      kthread+0x28a/0x350
[ 9903.486353][T10084]      ret_from_fork+0x31/0x70
[ 9903.486353][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9903.486353][T10084] 
[ 9903.488048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9903.488048][T10084]      dst_init+0x84/0x4a0
[ 9903.488048][T10084]      dst_alloc+0x97/0x150
[ 9903.488048][T10084]      ip6_dst_alloc+0x23/0x90
[ 9903.488048][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9903.488048][T10084]      ip6_pol_route+0x56f/0x840
[ 9903.488048][T10084]      ip6_route_output_flags+0x314/0x480
[ 9903.488048][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9903.488048][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9903.488048][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9903.488048][T10084]      __sys_sendto+0x332/0x410
[ 9903.488048][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9903.488048][T10084]      do_syscall_64+0xc6/0x1e0
[ 9903.488048][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9903.488048][T10084] 
[ 9903.489889][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9903.489889][T10084]      netdev_get_by_index+0x5e/0x80
[ 9903.489889][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9903.489889][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9903.489889][T10084]      ip6_route_add+0x1c/0x140
[ 9903.489889][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9903.489889][T10084]      addrconf_add_dev+0xe2/0x170
[ 9903.489889][T10084]      inet6_addr_add+0x12f/0xa40
[ 9903.489889][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9903.489889][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9903.489889][T10084]      netlink_rcv_skb+0x130/0x360
[ 9903.489889][T10084]      netlink_unicast+0x449/0x710
[ 9903.489889][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9903.489889][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9903.489889][T10084]      ___sys_sendmsg+0xee/0x170
[ 9903.489889][T10084]      __sys_sendmsg+0xcd/0x170
[ 9903.489889][T10084]      do_syscall_64+0xc6/0x1e0
[ 9903.489889][T10084] 
[ 9903.492057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9903.492057][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9903.492057][T10084]      ipv6_find_idev+0x102/0x170
[ 9903.492057][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9903.492057][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9903.492057][T10084]      netlink_rcv_skb+0x130/0x360
[ 9903.492057][T10084]      netlink_unicast+0x449/0x710
[ 9903.492057][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9903.492057][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9903.492057][T10084]      ___sys_sendmsg+0xee/0x170
[ 9903.492057][T10084]      __sys_sendmsg+0xcd/0x170
[ 9903.492057][T10084]      do_syscall_64+0xc6/0x1e0
[ 9903.492057][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9903.492057][T10084] 
[ 9903.493758][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9903.493758][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9903.493758][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9903.493758][T10084]      ipv6_find_idev+0x102/0x170
[ 9903.493758][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9903.493758][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9903.493758][T10084]      netlink_rcv_skb+0x130/0x360
[ 9903.493758][T10084]      netlink_unicast+0x449/0x710
[ 9903.493758][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9903.493758][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9903.493758][T10084]      ___sys_sendmsg+0xee/0x170
[ 9903.493758][T10084]      __sys_sendmsg+0xcd/0x170
[ 9903.493758][T10084]      do_syscall_64+0xc6/0x1e0
[ 9903.493758][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9903.493758][T10084] 
[ 9913.733842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9913.734308][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9913.734308][T10084]      ___neigh_create+0x14b/0xf60
[ 9913.734308][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9913.734308][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9913.734308][T10084]      ip6_output+0x1f3/0x770
[ 9913.734308][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9913.734308][T10084]      mld_sendpack+0x62d/0xbc0
[ 9913.734308][T10084]      mld_ifc_work+0x32/0x1f0
[ 9913.734308][T10084]      process_one_work+0x84d/0x18a0
[ 9913.734308][T10084]      worker_thread+0x587/0xd30
[ 9913.734308][T10084]      kthread+0x28a/0x350
[ 9913.734308][T10084]      ret_from_fork+0x31/0x70
[ 9913.734308][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9913.734308][T10084] 
[ 9913.736008][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9913.736008][T10084]      dst_init+0x84/0x4a0
[ 9913.736008][T10084]      dst_alloc+0x97/0x150
[ 9913.736008][T10084]      ip6_dst_alloc+0x23/0x90
[ 9913.736008][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9913.736008][T10084]      ip6_pol_route+0x56f/0x840
[ 9913.736008][T10084]      ip6_route_output_flags+0x314/0x480
[ 9913.736008][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9913.736008][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9913.736008][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9913.736008][T10084]      __sys_sendto+0x332/0x410
[ 9913.736008][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9913.736008][T10084]      do_syscall_64+0xc6/0x1e0
[ 9913.736008][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9913.736008][T10084] 
[ 9913.737861][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9913.737861][T10084]      netdev_get_by_index+0x5e/0x80
[ 9913.737861][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9913.737861][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9913.737861][T10084]      ip6_route_add+0x1c/0x140
[ 9913.737861][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9913.737861][T10084]      addrconf_add_dev+0xe2/0x170
[ 9913.737861][T10084]      inet6_addr_add+0x12f/0xa40
[ 9913.737861][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9913.737861][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9913.737861][T10084]      netlink_rcv_skb+0x130/0x360
[ 9913.737861][T10084]      netlink_unicast+0x449/0x710
[ 9913.737861][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9913.737861][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9913.737861][T10084]      ___sys_sendmsg+0xee/0x170
[ 9913.737861][T10084]      __sys_sendmsg+0xcd/0x170
[ 9913.737861][T10084]      do_syscall_64+0xc6/0x1e0
[ 9913.737861][T10084] 
[ 9913.740046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9913.740046][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9913.740046][T10084]      ipv6_find_idev+0x102/0x170
[ 9913.740046][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9913.740046][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9913.740046][T10084]      netlink_rcv_skb+0x130/0x360
[ 9913.740046][T10084]      netlink_unicast+0x449/0x710
[ 9913.740046][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9913.740046][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9913.740046][T10084]      ___sys_sendmsg+0xee/0x170
[ 9913.740046][T10084]      __sys_sendmsg+0xcd/0x170
[ 9913.740046][T10084]      do_syscall_64+0xc6/0x1e0
[ 9913.740046][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9913.740046][T10084] 
[ 9913.741757][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9913.741757][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9913.741757][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9913.741757][T10084]      ipv6_find_idev+0x102/0x170
[ 9913.741757][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9913.741757][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9913.741757][T10084]      netlink_rcv_skb+0x130/0x360
[ 9913.741757][T10084]      netlink_unicast+0x449/0x710
[ 9913.741757][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9913.741757][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9913.741757][T10084]      ___sys_sendmsg+0xee/0x170
[ 9913.741757][T10084]      __sys_sendmsg+0xcd/0x170
[ 9913.741757][T10084]      do_syscall_64+0xc6/0x1e0
[ 9913.741757][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9913.741757][T10084] 
[ 9923.917843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9923.918316][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9923.918316][T10084]      ___neigh_create+0x14b/0xf60
[ 9923.918316][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9923.918316][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9923.918316][T10084]      ip6_output+0x1f3/0x770
[ 9923.918316][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9923.918316][T10084]      mld_sendpack+0x62d/0xbc0
[ 9923.918316][T10084]      mld_ifc_work+0x32/0x1f0
[ 9923.918316][T10084]      process_one_work+0x84d/0x18a0
[ 9923.918316][T10084]      worker_thread+0x587/0xd30
[ 9923.918316][T10084]      kthread+0x28a/0x350
[ 9923.918316][T10084]      ret_from_fork+0x31/0x70
[ 9923.918316][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9923.918316][T10084] 
[ 9923.920012][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9923.920012][T10084]      dst_init+0x84/0x4a0
[ 9923.920012][T10084]      dst_alloc+0x97/0x150
[ 9923.920012][T10084]      ip6_dst_alloc+0x23/0x90
[ 9923.920012][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9923.920012][T10084]      ip6_pol_route+0x56f/0x840
[ 9923.920012][T10084]      ip6_route_output_flags+0x314/0x480
[ 9923.920012][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9923.920012][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9923.920012][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9923.920012][T10084]      __sys_sendto+0x332/0x410
[ 9923.920012][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9923.920012][T10084]      do_syscall_64+0xc6/0x1e0
[ 9923.920012][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9923.920012][T10084] 
[ 9923.921852][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9923.921852][T10084]      netdev_get_by_index+0x5e/0x80
[ 9923.921852][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9923.921852][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9923.921852][T10084]      ip6_route_add+0x1c/0x140
[ 9923.921852][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9923.921852][T10084]      addrconf_add_dev+0xe2/0x170
[ 9923.921852][T10084]      inet6_addr_add+0x12f/0xa40
[ 9923.921852][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9923.921852][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9923.921852][T10084]      netlink_rcv_skb+0x130/0x360
[ 9923.921852][T10084]      netlink_unicast+0x449/0x710
[ 9923.921852][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9923.921852][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9923.921852][T10084]      ___sys_sendmsg+0xee/0x170
[ 9923.921852][T10084]      __sys_sendmsg+0xcd/0x170
[ 9923.921852][T10084]      do_syscall_64+0xc6/0x1e0
[ 9923.921852][T10084] 
[ 9923.924019][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9923.924019][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9923.924019][T10084]      ipv6_find_idev+0x102/0x170
[ 9923.924019][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9923.924019][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9923.924019][T10084]      netlink_rcv_skb+0x130/0x360
[ 9923.924019][T10084]      netlink_unicast+0x449/0x710
[ 9923.924019][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9923.924019][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9923.924019][T10084]      ___sys_sendmsg+0xee/0x170
[ 9923.924019][T10084]      __sys_sendmsg+0xcd/0x170
[ 9923.924019][T10084]      do_syscall_64+0xc6/0x1e0
[ 9923.924019][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9923.924019][T10084] 
[ 9923.925712][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9923.925712][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9923.925712][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9923.925712][T10084]      ipv6_find_idev+0x102/0x170
[ 9923.925712][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9923.925712][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9923.925712][T10084]      netlink_rcv_skb+0x130/0x360
[ 9923.925712][T10084]      netlink_unicast+0x449/0x710
[ 9923.925712][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9923.925712][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9923.925712][T10084]      ___sys_sendmsg+0xee/0x170
[ 9923.925712][T10084]      __sys_sendmsg+0xcd/0x170
[ 9923.925712][T10084]      do_syscall_64+0xc6/0x1e0
[ 9923.925712][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9923.925712][T10084] 
[ 9934.101875][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9934.102349][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9934.102349][T10084]      ___neigh_create+0x14b/0xf60
[ 9934.102349][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9934.102349][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9934.102349][T10084]      ip6_output+0x1f3/0x770
[ 9934.102349][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9934.102349][T10084]      mld_sendpack+0x62d/0xbc0
[ 9934.102349][T10084]      mld_ifc_work+0x32/0x1f0
[ 9934.102349][T10084]      process_one_work+0x84d/0x18a0
[ 9934.102349][T10084]      worker_thread+0x587/0xd30
[ 9934.102349][T10084]      kthread+0x28a/0x350
[ 9934.102349][T10084]      ret_from_fork+0x31/0x70
[ 9934.102349][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9934.102349][T10084] 
[ 9934.104046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9934.104046][T10084]      dst_init+0x84/0x4a0
[ 9934.104046][T10084]      dst_alloc+0x97/0x150
[ 9934.104046][T10084]      ip6_dst_alloc+0x23/0x90
[ 9934.104046][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9934.104046][T10084]      ip6_pol_route+0x56f/0x840
[ 9934.104046][T10084]      ip6_route_output_flags+0x314/0x480
[ 9934.104046][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9934.104046][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9934.104046][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9934.104046][T10084]      __sys_sendto+0x332/0x410
[ 9934.104046][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9934.104046][T10084]      do_syscall_64+0xc6/0x1e0
[ 9934.104046][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9934.104046][T10084] 
[ 9934.105887][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9934.105887][T10084]      netdev_get_by_index+0x5e/0x80
[ 9934.105887][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9934.105887][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9934.105887][T10084]      ip6_route_add+0x1c/0x140
[ 9934.105887][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9934.105887][T10084]      addrconf_add_dev+0xe2/0x170
[ 9934.105887][T10084]      inet6_addr_add+0x12f/0xa40
[ 9934.105887][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9934.105887][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9934.105887][T10084]      netlink_rcv_skb+0x130/0x360
[ 9934.105887][T10084]      netlink_unicast+0x449/0x710
[ 9934.105887][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9934.105887][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9934.105887][T10084]      ___sys_sendmsg+0xee/0x170
[ 9934.105887][T10084]      __sys_sendmsg+0xcd/0x170
[ 9934.105887][T10084]      do_syscall_64+0xc6/0x1e0
[ 9934.105887][T10084] 
[ 9934.108062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9934.108062][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9934.108062][T10084]      ipv6_find_idev+0x102/0x170
[ 9934.108062][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9934.108062][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9934.108062][T10084]      netlink_rcv_skb+0x130/0x360
[ 9934.108062][T10084]      netlink_unicast+0x449/0x710
[ 9934.108062][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9934.108062][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9934.108062][T10084]      ___sys_sendmsg+0xee/0x170
[ 9934.108062][T10084]      __sys_sendmsg+0xcd/0x170
[ 9934.108062][T10084]      do_syscall_64+0xc6/0x1e0
[ 9934.108062][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9934.108062][T10084] 
[ 9934.110130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9934.110130][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9934.110130][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9934.110130][T10084]      ipv6_find_idev+0x102/0x170
[ 9934.110130][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9934.110130][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9934.110130][T10084]      netlink_rcv_skb+0x130/0x360
[ 9934.110130][T10084]      netlink_unicast+0x449/0x710
[ 9934.110130][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9934.110130][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9934.110130][T10084]      ___sys_sendmsg+0xee/0x170
[ 9934.110130][T10084]      __sys_sendmsg+0xcd/0x170
[ 9934.110130][T10084]      do_syscall_64+0xc6/0x1e0
[ 9934.110130][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9934.110130][T10084] 
[ 9944.117864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9944.118360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9944.118360][T10084]      ___neigh_create+0x14b/0xf60
[ 9944.118360][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9944.118360][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9944.118360][T10084]      ip6_output+0x1f3/0x770
[ 9944.118360][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9944.118360][T10084]      mld_sendpack+0x62d/0xbc0
[ 9944.118360][T10084]      mld_ifc_work+0x32/0x1f0
[ 9944.118360][T10084]      process_one_work+0x84d/0x18a0
[ 9944.118360][T10084]      worker_thread+0x587/0xd30
[ 9944.118360][T10084]      kthread+0x28a/0x350
[ 9944.118360][T10084]      ret_from_fork+0x31/0x70
[ 9944.118360][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9944.118360][T10084] 
[ 9944.120194][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9944.120194][T10084]      dst_init+0x84/0x4a0
[ 9944.120194][T10084]      dst_alloc+0x97/0x150
[ 9944.120194][T10084]      ip6_dst_alloc+0x23/0x90
[ 9944.120194][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9944.120194][T10084]      ip6_pol_route+0x56f/0x840
[ 9944.120194][T10084]      ip6_route_output_flags+0x314/0x480
[ 9944.120194][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9944.120194][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9944.120194][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9944.120194][T10084]      __sys_sendto+0x332/0x410
[ 9944.120194][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9944.120194][T10084]      do_syscall_64+0xc6/0x1e0
[ 9944.120194][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9944.120194][T10084] 
[ 9944.122068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9944.122068][T10084]      netdev_get_by_index+0x5e/0x80
[ 9944.122068][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9944.122068][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9944.122068][T10084]      ip6_route_add+0x1c/0x140
[ 9944.122068][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9944.122068][T10084]      addrconf_add_dev+0xe2/0x170
[ 9944.122068][T10084]      inet6_addr_add+0x12f/0xa40
[ 9944.122068][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9944.122068][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9944.122068][T10084]      netlink_rcv_skb+0x130/0x360
[ 9944.122068][T10084]      netlink_unicast+0x449/0x710
[ 9944.122068][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9944.122068][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9944.122068][T10084]      ___sys_sendmsg+0xee/0x170
[ 9944.122068][T10084]      __sys_sendmsg+0xcd/0x170
[ 9944.122068][T10084]      do_syscall_64+0xc6/0x1e0
[ 9944.122068][T10084] 
[ 9944.124276][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9944.124276][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9944.124276][T10084]      ipv6_find_idev+0x102/0x170
[ 9944.124276][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9944.124276][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9944.124276][T10084]      netlink_rcv_skb+0x130/0x360
[ 9944.124276][T10084]      netlink_unicast+0x449/0x710
[ 9944.124276][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9944.124276][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9944.124276][T10084]      ___sys_sendmsg+0xee/0x170
[ 9944.124276][T10084]      __sys_sendmsg+0xcd/0x170
[ 9944.124276][T10084]      do_syscall_64+0xc6/0x1e0
[ 9944.124276][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9944.124276][T10084] 
[ 9944.126003][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9944.126003][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9944.126003][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9944.126003][T10084]      ipv6_find_idev+0x102/0x170
[ 9944.126003][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9944.126003][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9944.126003][T10084]      netlink_rcv_skb+0x130/0x360
[ 9944.126003][T10084]      netlink_unicast+0x449/0x710
[ 9944.126003][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9944.126003][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9944.126003][T10084]      ___sys_sendmsg+0xee/0x170
[ 9944.126003][T10084]      __sys_sendmsg+0xcd/0x170
[ 9944.126003][T10084]      do_syscall_64+0xc6/0x1e0
[ 9944.126003][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9944.126003][T10084] 
[ 9954.261856][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9954.262341][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9954.262341][T10084]      ___neigh_create+0x14b/0xf60
[ 9954.262341][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9954.262341][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9954.262341][T10084]      ip6_output+0x1f3/0x770
[ 9954.262341][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9954.262341][T10084]      mld_sendpack+0x62d/0xbc0
[ 9954.262341][T10084]      mld_ifc_work+0x32/0x1f0
[ 9954.262341][T10084]      process_one_work+0x84d/0x18a0
[ 9954.262341][T10084]      worker_thread+0x587/0xd30
[ 9954.262341][T10084]      kthread+0x28a/0x350
[ 9954.262341][T10084]      ret_from_fork+0x31/0x70
[ 9954.262341][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9954.262341][T10084] 
[ 9954.264038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9954.264038][T10084]      dst_init+0x84/0x4a0
[ 9954.264038][T10084]      dst_alloc+0x97/0x150
[ 9954.264038][T10084]      ip6_dst_alloc+0x23/0x90
[ 9954.264038][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9954.264038][T10084]      ip6_pol_route+0x56f/0x840
[ 9954.264038][T10084]      ip6_route_output_flags+0x314/0x480
[ 9954.264038][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9954.264038][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9954.264038][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9954.264038][T10084]      __sys_sendto+0x332/0x410
[ 9954.264038][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9954.264038][T10084]      do_syscall_64+0xc6/0x1e0
[ 9954.264038][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9954.264038][T10084] 
[ 9954.265882][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9954.265882][T10084]      netdev_get_by_index+0x5e/0x80
[ 9954.265882][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9954.265882][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9954.265882][T10084]      ip6_route_add+0x1c/0x140
[ 9954.265882][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9954.265882][T10084]      addrconf_add_dev+0xe2/0x170
[ 9954.265882][T10084]      inet6_addr_add+0x12f/0xa40
[ 9954.265882][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9954.265882][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9954.265882][T10084]      netlink_rcv_skb+0x130/0x360
[ 9954.265882][T10084]      netlink_unicast+0x449/0x710
[ 9954.265882][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9954.265882][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9954.265882][T10084]      ___sys_sendmsg+0xee/0x170
[ 9954.265882][T10084]      __sys_sendmsg+0xcd/0x170
[ 9954.265882][T10084]      do_syscall_64+0xc6/0x1e0
[ 9954.265882][T10084] 
[ 9954.268066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9954.268066][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9954.268066][T10084]      ipv6_find_idev+0x102/0x170
[ 9954.268066][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9954.268066][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9954.268066][T10084]      netlink_rcv_skb+0x130/0x360
[ 9954.268066][T10084]      netlink_unicast+0x449/0x710
[ 9954.268066][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9954.268066][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9954.268066][T10084]      ___sys_sendmsg+0xee/0x170
[ 9954.268066][T10084]      __sys_sendmsg+0xcd/0x170
[ 9954.268066][T10084]      do_syscall_64+0xc6/0x1e0
[ 9954.268066][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9954.268066][T10084] 
[ 9954.269764][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9954.269764][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9954.269764][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9954.269764][T10084]      ipv6_find_idev+0x102/0x170
[ 9954.269764][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9954.269764][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9954.269764][T10084]      netlink_rcv_skb+0x130/0x360
[ 9954.269764][T10084]      netlink_unicast+0x449/0x710
[ 9954.269764][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9954.269764][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9954.269764][T10084]      ___sys_sendmsg+0xee/0x170
[ 9954.269764][T10084]      __sys_sendmsg+0xcd/0x170
[ 9954.269764][T10084]      do_syscall_64+0xc6/0x1e0
[ 9954.269764][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9954.269764][T10084] 
[ 9964.517843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9964.518329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9964.518329][T10084]      ___neigh_create+0x14b/0xf60
[ 9964.518329][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9964.518329][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9964.518329][T10084]      ip6_output+0x1f3/0x770
[ 9964.518329][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9964.518329][T10084]      mld_sendpack+0x62d/0xbc0
[ 9964.518329][T10084]      mld_ifc_work+0x32/0x1f0
[ 9964.518329][T10084]      process_one_work+0x84d/0x18a0
[ 9964.518329][T10084]      worker_thread+0x587/0xd30
[ 9964.518329][T10084]      kthread+0x28a/0x350
[ 9964.518329][T10084]      ret_from_fork+0x31/0x70
[ 9964.518329][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9964.518329][T10084] 
[ 9964.520039][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9964.520039][T10084]      dst_init+0x84/0x4a0
[ 9964.520039][T10084]      dst_alloc+0x97/0x150
[ 9964.520039][T10084]      ip6_dst_alloc+0x23/0x90
[ 9964.520039][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9964.520039][T10084]      ip6_pol_route+0x56f/0x840
[ 9964.520039][T10084]      ip6_route_output_flags+0x314/0x480
[ 9964.520039][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9964.520039][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9964.520039][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9964.520039][T10084]      __sys_sendto+0x332/0x410
[ 9964.520039][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9964.520039][T10084]      do_syscall_64+0xc6/0x1e0
[ 9964.520039][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9964.520039][T10084] 
[ 9964.521935][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9964.521935][T10084]      netdev_get_by_index+0x5e/0x80
[ 9964.521935][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9964.521935][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9964.521935][T10084]      ip6_route_add+0x1c/0x140
[ 9964.521935][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9964.521935][T10084]      addrconf_add_dev+0xe2/0x170
[ 9964.521935][T10084]      inet6_addr_add+0x12f/0xa40
[ 9964.521935][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9964.521935][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9964.521935][T10084]      netlink_rcv_skb+0x130/0x360
[ 9964.521935][T10084]      netlink_unicast+0x449/0x710
[ 9964.521935][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9964.521935][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9964.521935][T10084]      ___sys_sendmsg+0xee/0x170
[ 9964.521935][T10084]      __sys_sendmsg+0xcd/0x170
[ 9964.521935][T10084]      do_syscall_64+0xc6/0x1e0
[ 9964.521935][T10084] 
[ 9964.524109][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9964.524109][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9964.524109][T10084]      ipv6_find_idev+0x102/0x170
[ 9964.524109][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9964.524109][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9964.524109][T10084]      netlink_rcv_skb+0x130/0x360
[ 9964.524109][T10084]      netlink_unicast+0x449/0x710
[ 9964.524109][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9964.524109][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9964.524109][T10084]      ___sys_sendmsg+0xee/0x170
[ 9964.524109][T10084]      __sys_sendmsg+0xcd/0x170
[ 9964.524109][T10084]      do_syscall_64+0xc6/0x1e0
[ 9964.524109][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9964.524109][T10084] 
[ 9964.525812][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9964.525812][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9964.525812][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9964.525812][T10084]      ipv6_find_idev+0x102/0x170
[ 9964.525812][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9964.525812][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9964.525812][T10084]      netlink_rcv_skb+0x130/0x360
[ 9964.525812][T10084]      netlink_unicast+0x449/0x710
[ 9964.525812][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9964.525812][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9964.525812][T10084]      ___sys_sendmsg+0xee/0x170
[ 9964.525812][T10084]      __sys_sendmsg+0xcd/0x170
[ 9964.525812][T10084]      do_syscall_64+0xc6/0x1e0
[ 9964.525812][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9964.525812][T10084] 
[ 9974.773838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9974.774326][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9974.774326][T10084]      ___neigh_create+0x14b/0xf60
[ 9974.774326][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9974.774326][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9974.774326][T10084]      ip6_output+0x1f3/0x770
[ 9974.774326][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9974.774326][T10084]      mld_sendpack+0x62d/0xbc0
[ 9974.774326][T10084]      mld_ifc_work+0x32/0x1f0
[ 9974.774326][T10084]      process_one_work+0x84d/0x18a0
[ 9974.774326][T10084]      worker_thread+0x587/0xd30
[ 9974.774326][T10084]      kthread+0x28a/0x350
[ 9974.774326][T10084]      ret_from_fork+0x31/0x70
[ 9974.774326][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9974.774326][T10084] 
[ 9974.776057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9974.776057][T10084]      dst_init+0x84/0x4a0
[ 9974.776057][T10084]      dst_alloc+0x97/0x150
[ 9974.776057][T10084]      ip6_dst_alloc+0x23/0x90
[ 9974.776057][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9974.776057][T10084]      ip6_pol_route+0x56f/0x840
[ 9974.776057][T10084]      ip6_route_output_flags+0x314/0x480
[ 9974.776057][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9974.776057][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9974.776057][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9974.776057][T10084]      __sys_sendto+0x332/0x410
[ 9974.776057][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9974.776057][T10084]      do_syscall_64+0xc6/0x1e0
[ 9974.776057][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9974.776057][T10084] 
[ 9974.777923][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9974.777923][T10084]      netdev_get_by_index+0x5e/0x80
[ 9974.777923][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9974.777923][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9974.777923][T10084]      ip6_route_add+0x1c/0x140
[ 9974.777923][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9974.777923][T10084]      addrconf_add_dev+0xe2/0x170
[ 9974.777923][T10084]      inet6_addr_add+0x12f/0xa40
[ 9974.777923][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9974.777923][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9974.777923][T10084]      netlink_rcv_skb+0x130/0x360
[ 9974.777923][T10084]      netlink_unicast+0x449/0x710
[ 9974.777923][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9974.777923][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9974.777923][T10084]      ___sys_sendmsg+0xee/0x170
[ 9974.777923][T10084]      __sys_sendmsg+0xcd/0x170
[ 9974.777923][T10084]      do_syscall_64+0xc6/0x1e0
[ 9974.777923][T10084] 
[ 9974.780123][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9974.780123][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9974.780123][T10084]      ipv6_find_idev+0x102/0x170
[ 9974.780123][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9974.780123][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9974.780123][T10084]      netlink_rcv_skb+0x130/0x360
[ 9974.780123][T10084]      netlink_unicast+0x449/0x710
[ 9974.780123][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9974.780123][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9974.780123][T10084]      ___sys_sendmsg+0xee/0x170
[ 9974.780123][T10084]      __sys_sendmsg+0xcd/0x170
[ 9974.780123][T10084]      do_syscall_64+0xc6/0x1e0
[ 9974.780123][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9974.780123][T10084] 
[ 9974.781842][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9974.781842][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9974.781842][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9974.781842][T10084]      ipv6_find_idev+0x102/0x170
[ 9974.781842][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9974.781842][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9974.781842][T10084]      netlink_rcv_skb+0x130/0x360
[ 9974.781842][T10084]      netlink_unicast+0x449/0x710
[ 9974.781842][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9974.781842][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9974.781842][T10084]      ___sys_sendmsg+0xee/0x170
[ 9974.781842][T10084]      __sys_sendmsg+0xcd/0x170
[ 9974.781842][T10084]      do_syscall_64+0xc6/0x1e0
[ 9974.781842][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9974.781842][T10084] 
[ 9984.869853][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9984.870343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9984.870343][T10084]      ___neigh_create+0x14b/0xf60
[ 9984.870343][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9984.870343][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9984.870343][T10084]      ip6_output+0x1f3/0x770
[ 9984.870343][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9984.870343][T10084]      mld_sendpack+0x62d/0xbc0
[ 9984.870343][T10084]      mld_ifc_work+0x32/0x1f0
[ 9984.870343][T10084]      process_one_work+0x84d/0x18a0
[ 9984.870343][T10084]      worker_thread+0x587/0xd30
[ 9984.870343][T10084]      kthread+0x28a/0x350
[ 9984.870343][T10084]      ret_from_fork+0x31/0x70
[ 9984.870343][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9984.870343][T10084] 
[ 9984.872070][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9984.872070][T10084]      dst_init+0x84/0x4a0
[ 9984.872070][T10084]      dst_alloc+0x97/0x150
[ 9984.872070][T10084]      ip6_dst_alloc+0x23/0x90
[ 9984.872070][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9984.872070][T10084]      ip6_pol_route+0x56f/0x840
[ 9984.872070][T10084]      ip6_route_output_flags+0x314/0x480
[ 9984.872070][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9984.872070][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9984.872070][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9984.872070][T10084]      __sys_sendto+0x332/0x410
[ 9984.872070][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9984.872070][T10084]      do_syscall_64+0xc6/0x1e0
[ 9984.872070][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9984.872070][T10084] 
[ 9984.873937][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9984.873937][T10084]      netdev_get_by_index+0x5e/0x80
[ 9984.873937][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9984.873937][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9984.873937][T10084]      ip6_route_add+0x1c/0x140
[ 9984.873937][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9984.873937][T10084]      addrconf_add_dev+0xe2/0x170
[ 9984.873937][T10084]      inet6_addr_add+0x12f/0xa40
[ 9984.873937][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9984.873937][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9984.873937][T10084]      netlink_rcv_skb+0x130/0x360
[ 9984.873937][T10084]      netlink_unicast+0x449/0x710
[ 9984.873937][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9984.873937][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9984.873937][T10084]      ___sys_sendmsg+0xee/0x170
[ 9984.873937][T10084]      __sys_sendmsg+0xcd/0x170
[ 9984.873937][T10084]      do_syscall_64+0xc6/0x1e0
[ 9984.873937][T10084] 
[ 9984.876141][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9984.876141][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9984.876141][T10084]      ipv6_find_idev+0x102/0x170
[ 9984.876141][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9984.876141][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9984.876141][T10084]      netlink_rcv_skb+0x130/0x360
[ 9984.876141][T10084]      netlink_unicast+0x449/0x710
[ 9984.876141][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9984.876141][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9984.876141][T10084]      ___sys_sendmsg+0xee/0x170
[ 9984.876141][T10084]      __sys_sendmsg+0xcd/0x170
[ 9984.876141][T10084]      do_syscall_64+0xc6/0x1e0
[ 9984.876141][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9984.876141][T10084] 
[ 9984.877862][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9984.877862][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9984.877862][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9984.877862][T10084]      ipv6_find_idev+0x102/0x170
[ 9984.877862][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9984.877862][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9984.877862][T10084]      netlink_rcv_skb+0x130/0x360
[ 9984.877862][T10084]      netlink_unicast+0x449/0x710
[ 9984.877862][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9984.877862][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9984.877862][T10084]      ___sys_sendmsg+0xee/0x170
[ 9984.877862][T10084]      __sys_sendmsg+0xcd/0x170
[ 9984.877862][T10084]      do_syscall_64+0xc6/0x1e0
[ 9984.877862][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9984.877862][T10084] 
[ 9995.093859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[ 9995.094392][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9995.094392][T10084]      ___neigh_create+0x14b/0xf60
[ 9995.094392][T10084]      ip6_finish_output2+0xa70/0xf80
[ 9995.094392][T10084]      ip6_finish_output+0x4ed/0xd30
[ 9995.094392][T10084]      ip6_output+0x1f3/0x770
[ 9995.094392][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[ 9995.094392][T10084]      mld_sendpack+0x62d/0xbc0
[ 9995.094392][T10084]      mld_ifc_work+0x32/0x1f0
[ 9995.094392][T10084]      process_one_work+0x84d/0x18a0
[ 9995.094392][T10084]      worker_thread+0x587/0xd30
[ 9995.094392][T10084]      kthread+0x28a/0x350
[ 9995.094392][T10084]      ret_from_fork+0x31/0x70
[ 9995.094392][T10084]      ret_from_fork_asm+0x1a/0x30
[ 9995.094392][T10084] 
[ 9995.096130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[ 9995.096130][T10084]      dst_init+0x84/0x4a0
[ 9995.096130][T10084]      dst_alloc+0x97/0x150
[ 9995.096130][T10084]      ip6_dst_alloc+0x23/0x90
[ 9995.096130][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[ 9995.096130][T10084]      ip6_pol_route+0x56f/0x840
[ 9995.096130][T10084]      ip6_route_output_flags+0x314/0x480
[ 9995.096130][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[ 9995.096130][T10084]      ip6_dst_lookup_flow+0x88/0x190
[ 9995.096130][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[ 9995.096130][T10084]      __sys_sendto+0x332/0x410
[ 9995.096130][T10084]      __x64_sys_sendto+0xe0/0x1c0
[ 9995.096130][T10084]      do_syscall_64+0xc6/0x1e0
[ 9995.096130][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9995.096130][T10084] 
[ 9995.097994][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9995.097994][T10084]      netdev_get_by_index+0x5e/0x80
[ 9995.097994][T10084]      fib6_nh_init+0x3d8/0x15b0
[ 9995.097994][T10084]      ip6_route_info_create+0xf18/0x17d0
[ 9995.097994][T10084]      ip6_route_add+0x1c/0x140
[ 9995.097994][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[ 9995.097994][T10084]      addrconf_add_dev+0xe2/0x170
[ 9995.097994][T10084]      inet6_addr_add+0x12f/0xa40
[ 9995.097994][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[ 9995.097994][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9995.097994][T10084]      netlink_rcv_skb+0x130/0x360
[ 9995.097994][T10084]      netlink_unicast+0x449/0x710
[ 9995.097994][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9995.097994][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9995.097994][T10084]      ___sys_sendmsg+0xee/0x170
[ 9995.097994][T10084]      __sys_sendmsg+0xcd/0x170
[ 9995.097994][T10084]      do_syscall_64+0xc6/0x1e0
[ 9995.097994][T10084] 
[ 9995.100189][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9995.100189][T10084]      ipv6_add_dev+0x3b9/0x11c0
[ 9995.100189][T10084]      ipv6_find_idev+0x102/0x170
[ 9995.100189][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9995.100189][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9995.100189][T10084]      netlink_rcv_skb+0x130/0x360
[ 9995.100189][T10084]      netlink_unicast+0x449/0x710
[ 9995.100189][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9995.100189][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9995.100189][T10084]      ___sys_sendmsg+0xee/0x170
[ 9995.100189][T10084]      __sys_sendmsg+0xcd/0x170
[ 9995.100189][T10084]      do_syscall_64+0xc6/0x1e0
[ 9995.100189][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9995.100189][T10084] 
[ 9995.101927][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[ 9995.101927][T10084]      neigh_parms_alloc+0x1e5/0x510
[ 9995.101927][T10084]      ipv6_add_dev+0x2fd/0x11c0
[ 9995.101927][T10084]      ipv6_find_idev+0x102/0x170
[ 9995.101927][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[ 9995.101927][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[ 9995.101927][T10084]      netlink_rcv_skb+0x130/0x360
[ 9995.101927][T10084]      netlink_unicast+0x449/0x710
[ 9995.101927][T10084]      netlink_sendmsg+0x723/0xbe0
[ 9995.101927][T10084]      ____sys_sendmsg+0x7b2/0xa10
[ 9995.101927][T10084]      ___sys_sendmsg+0xee/0x170
[ 9995.101927][T10084]      __sys_sendmsg+0xcd/0x170
[ 9995.101927][T10084]      do_syscall_64+0xc6/0x1e0
[ 9995.101927][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 9995.101927][T10084] 
[10005.221908][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10005.222415][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10005.222415][T10084]      ___neigh_create+0x14b/0xf60
[10005.222415][T10084]      ip6_finish_output2+0xa70/0xf80
[10005.222415][T10084]      ip6_finish_output+0x4ed/0xd30
[10005.222415][T10084]      ip6_output+0x1f3/0x770
[10005.222415][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10005.222415][T10084]      mld_sendpack+0x62d/0xbc0
[10005.222415][T10084]      mld_ifc_work+0x32/0x1f0
[10005.222415][T10084]      process_one_work+0x84d/0x18a0
[10005.222415][T10084]      worker_thread+0x587/0xd30
[10005.222415][T10084]      kthread+0x28a/0x350
[10005.222415][T10084]      ret_from_fork+0x31/0x70
[10005.222415][T10084]      ret_from_fork_asm+0x1a/0x30
[10005.222415][T10084] 
[10005.224131][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10005.224131][T10084]      dst_init+0x84/0x4a0
[10005.224131][T10084]      dst_alloc+0x97/0x150
[10005.224131][T10084]      ip6_dst_alloc+0x23/0x90
[10005.224131][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10005.224131][T10084]      ip6_pol_route+0x56f/0x840
[10005.224131][T10084]      ip6_route_output_flags+0x314/0x480
[10005.224131][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10005.224131][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10005.224131][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10005.224131][T10084]      __sys_sendto+0x332/0x410
[10005.224131][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10005.224131][T10084]      do_syscall_64+0xc6/0x1e0
[10005.224131][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10005.224131][T10084] 
[10005.226021][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10005.226021][T10084]      netdev_get_by_index+0x5e/0x80
[10005.226021][T10084]      fib6_nh_init+0x3d8/0x15b0
[10005.226021][T10084]      ip6_route_info_create+0xf18/0x17d0
[10005.226021][T10084]      ip6_route_add+0x1c/0x140
[10005.226021][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10005.226021][T10084]      addrconf_add_dev+0xe2/0x170
[10005.226021][T10084]      inet6_addr_add+0x12f/0xa40
[10005.226021][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10005.226021][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10005.226021][T10084]      netlink_rcv_skb+0x130/0x360
[10005.226021][T10084]      netlink_unicast+0x449/0x710
[10005.226021][T10084]      netlink_sendmsg+0x723/0xbe0
[10005.226021][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10005.226021][T10084]      ___sys_sendmsg+0xee/0x170
[10005.226021][T10084]      __sys_sendmsg+0xcd/0x170
[10005.226021][T10084]      do_syscall_64+0xc6/0x1e0
[10005.226021][T10084] 
[10005.228218][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10005.228218][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10005.228218][T10084]      ipv6_find_idev+0x102/0x170
[10005.228218][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10005.228218][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10005.228218][T10084]      netlink_rcv_skb+0x130/0x360
[10005.228218][T10084]      netlink_unicast+0x449/0x710
[10005.228218][T10084]      netlink_sendmsg+0x723/0xbe0
[10005.228218][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10005.228218][T10084]      ___sys_sendmsg+0xee/0x170
[10005.228218][T10084]      __sys_sendmsg+0xcd/0x170
[10005.228218][T10084]      do_syscall_64+0xc6/0x1e0
[10005.228218][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10005.228218][T10084] 
[10005.229934][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10005.229934][T10084]      neigh_parms_alloc+0x1e5/0x510
[10005.229934][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10005.229934][T10084]      ipv6_find_idev+0x102/0x170
[10005.229934][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10005.229934][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10005.229934][T10084]      netlink_rcv_skb+0x130/0x360
[10005.229934][T10084]      netlink_unicast+0x449/0x710
[10005.229934][T10084]      netlink_sendmsg+0x723/0xbe0
[10005.229934][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10005.229934][T10084]      ___sys_sendmsg+0xee/0x170
[10005.229934][T10084]      __sys_sendmsg+0xcd/0x170
[10005.229934][T10084]      do_syscall_64+0xc6/0x1e0
[10005.229934][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10005.229934][T10084] 
[10015.349831][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10015.350325][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10015.350325][T10084]      ___neigh_create+0x14b/0xf60
[10015.350325][T10084]      ip6_finish_output2+0xa70/0xf80
[10015.350325][T10084]      ip6_finish_output+0x4ed/0xd30
[10015.350325][T10084]      ip6_output+0x1f3/0x770
[10015.350325][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10015.350325][T10084]      mld_sendpack+0x62d/0xbc0
[10015.350325][T10084]      mld_ifc_work+0x32/0x1f0
[10015.350325][T10084]      process_one_work+0x84d/0x18a0
[10015.350325][T10084]      worker_thread+0x587/0xd30
[10015.350325][T10084]      kthread+0x28a/0x350
[10015.350325][T10084]      ret_from_fork+0x31/0x70
[10015.350325][T10084]      ret_from_fork_asm+0x1a/0x30
[10015.350325][T10084] 
[10015.352050][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10015.352050][T10084]      dst_init+0x84/0x4a0
[10015.352050][T10084]      dst_alloc+0x97/0x150
[10015.352050][T10084]      ip6_dst_alloc+0x23/0x90
[10015.352050][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10015.352050][T10084]      ip6_pol_route+0x56f/0x840
[10015.352050][T10084]      ip6_route_output_flags+0x314/0x480
[10015.352050][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10015.352050][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10015.352050][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10015.352050][T10084]      __sys_sendto+0x332/0x410
[10015.352050][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10015.352050][T10084]      do_syscall_64+0xc6/0x1e0
[10015.352050][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10015.352050][T10084] 
[10015.353909][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10015.353909][T10084]      netdev_get_by_index+0x5e/0x80
[10015.353909][T10084]      fib6_nh_init+0x3d8/0x15b0
[10015.353909][T10084]      ip6_route_info_create+0xf18/0x17d0
[10015.353909][T10084]      ip6_route_add+0x1c/0x140
[10015.353909][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10015.353909][T10084]      addrconf_add_dev+0xe2/0x170
[10015.353909][T10084]      inet6_addr_add+0x12f/0xa40
[10015.353909][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10015.353909][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10015.353909][T10084]      netlink_rcv_skb+0x130/0x360
[10015.353909][T10084]      netlink_unicast+0x449/0x710
[10015.353909][T10084]      netlink_sendmsg+0x723/0xbe0
[10015.353909][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10015.353909][T10084]      ___sys_sendmsg+0xee/0x170
[10015.353909][T10084]      __sys_sendmsg+0xcd/0x170
[10015.353909][T10084]      do_syscall_64+0xc6/0x1e0
[10015.353909][T10084] 
[10015.356151][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10015.356151][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10015.356151][T10084]      ipv6_find_idev+0x102/0x170
[10015.356151][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10015.356151][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10015.356151][T10084]      netlink_rcv_skb+0x130/0x360
[10015.356151][T10084]      netlink_unicast+0x449/0x710
[10015.356151][T10084]      netlink_sendmsg+0x723/0xbe0
[10015.356151][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10015.356151][T10084]      ___sys_sendmsg+0xee/0x170
[10015.356151][T10084]      __sys_sendmsg+0xcd/0x170
[10015.356151][T10084]      do_syscall_64+0xc6/0x1e0
[10015.356151][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10015.356151][T10084] 
[10015.357981][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10015.357981][T10084]      neigh_parms_alloc+0x1e5/0x510
[10015.357981][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10015.357981][T10084]      ipv6_find_idev+0x102/0x170
[10015.357981][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10015.357981][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10015.357981][T10084]      netlink_rcv_skb+0x130/0x360
[10015.357981][T10084]      netlink_unicast+0x449/0x710
[10015.357981][T10084]      netlink_sendmsg+0x723/0xbe0
[10015.357981][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10015.357981][T10084]      ___sys_sendmsg+0xee/0x170
[10015.357981][T10084]      __sys_sendmsg+0xcd/0x170
[10015.357981][T10084]      do_syscall_64+0xc6/0x1e0
[10015.357981][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10015.357981][T10084] 

HARD STOP (8467.325572)

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr
[10017.745214][T10013] veth2: left promiscuous mode
[10025.517872][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10025.518329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10025.518329][T10084]      ___neigh_create+0x14b/0xf60
[10025.518329][T10084]      ip6_finish_output2+0xa70/0xf80
[10025.518329][T10084]      ip6_finish_output+0x4ed/0xd30
[10025.518329][T10084]      ip6_output+0x1f3/0x770
[10025.518329][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10025.518329][T10084]      mld_sendpack+0x62d/0xbc0
[10025.518329][T10084]      mld_ifc_work+0x32/0x1f0
[10025.518329][T10084]      process_one_work+0x84d/0x18a0
[10025.518329][T10084]      worker_thread+0x587/0xd30
[10025.518329][T10084]      kthread+0x28a/0x350
[10025.518329][T10084]      ret_from_fork+0x31/0x70
[10025.518329][T10084]      ret_from_fork_asm+0x1a/0x30
[10025.518329][T10084] 
[10025.520213][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10025.520213][T10084]      dst_init+0x84/0x4a0
[10025.520213][T10084]      dst_alloc+0x97/0x150
[10025.520213][T10084]      ip6_dst_alloc+0x23/0x90
[10025.520213][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10025.520213][T10084]      ip6_pol_route+0x56f/0x840
[10025.520213][T10084]      ip6_route_output_flags+0x314/0x480
[10025.520213][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10025.520213][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10025.520213][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10025.520213][T10084]      __sys_sendto+0x332/0x410
[10025.520213][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10025.520213][T10084]      do_syscall_64+0xc6/0x1e0
[10025.520213][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10025.520213][T10084] 
[10025.522100][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10025.522100][T10084]      netdev_get_by_index+0x5e/0x80
[10025.522100][T10084]      fib6_nh_init+0x3d8/0x15b0
[10025.522100][T10084]      ip6_route_info_create+0xf18/0x17d0
[10025.522100][T10084]      ip6_route_add+0x1c/0x140
[10025.522100][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10025.522100][T10084]      addrconf_add_dev+0xe2/0x170
[10025.522100][T10084]      inet6_addr_add+0x12f/0xa40
[10025.522100][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10025.522100][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10025.522100][T10084]      netlink_rcv_skb+0x130/0x360
[10025.522100][T10084]      netlink_unicast+0x449/0x710
[10025.522100][T10084]      netlink_sendmsg+0x723/0xbe0
[10025.522100][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10025.522100][T10084]      ___sys_sendmsg+0xee/0x170
[10025.522100][T10084]      __sys_sendmsg+0xcd/0x170
[10025.522100][T10084]      do_syscall_64+0xc6/0x1e0
[10025.522100][T10084] 
[10025.524330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10025.524330][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10025.524330][T10084]      ipv6_find_idev+0x102/0x170
[10025.524330][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10025.524330][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10025.524330][T10084]      netlink_rcv_skb+0x130/0x360
[10025.524330][T10084]      netlink_unicast+0x449/0x710
[10025.524330][T10084]      netlink_sendmsg+0x723/0xbe0
[10025.524330][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10025.524330][T10084]      ___sys_sendmsg+0xee/0x170
[10025.524330][T10084]      __sys_sendmsg+0xcd/0x170
[10025.524330][T10084]      do_syscall_64+0xc6/0x1e0
[10025.524330][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10025.524330][T10084] 
[10025.526124][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10025.526124][T10084]      neigh_parms_alloc+0x1e5/0x510
[10025.526124][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10025.526124][T10084]      ipv6_find_idev+0x102/0x170
[10025.526124][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10025.526124][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10025.526124][T10084]      netlink_rcv_skb+0x130/0x360
[10025.526124][T10084]      netlink_unicast+0x449/0x710
[10025.526124][T10084]      netlink_sendmsg+0x723/0xbe0
[10025.526124][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10025.526124][T10084]      ___sys_sendmsg+0xee/0x170
[10025.526124][T10084]      __sys_sendmsg+0xcd/0x170
[10025.526124][T10084]      do_syscall_64+0xc6/0x1e0
[10025.526124][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10025.526124][T10084] 
[10035.765930][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10035.766382][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10035.766382][T10084]      ___neigh_create+0x14b/0xf60
[10035.766382][T10084]      ip6_finish_output2+0xa70/0xf80
[10035.766382][T10084]      ip6_finish_output+0x4ed/0xd30
[10035.766382][T10084]      ip6_output+0x1f3/0x770
[10035.766382][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10035.766382][T10084]      mld_sendpack+0x62d/0xbc0
[10035.766382][T10084]      mld_ifc_work+0x32/0x1f0
[10035.766382][T10084]      process_one_work+0x84d/0x18a0
[10035.766382][T10084]      worker_thread+0x587/0xd30
[10035.766382][T10084]      kthread+0x28a/0x350
[10035.766382][T10084]      ret_from_fork+0x31/0x70
[10035.766382][T10084]      ret_from_fork_asm+0x1a/0x30
[10035.766382][T10084] 
[10035.768098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10035.768098][T10084]      dst_init+0x84/0x4a0
[10035.768098][T10084]      dst_alloc+0x97/0x150
[10035.768098][T10084]      ip6_dst_alloc+0x23/0x90
[10035.768098][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10035.768098][T10084]      ip6_pol_route+0x56f/0x840
[10035.768098][T10084]      ip6_route_output_flags+0x314/0x480
[10035.768098][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10035.768098][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10035.768098][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10035.768098][T10084]      __sys_sendto+0x332/0x410
[10035.768098][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10035.768098][T10084]      do_syscall_64+0xc6/0x1e0
[10035.768098][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10035.768098][T10084] 
[10035.769979][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10035.769979][T10084]      netdev_get_by_index+0x5e/0x80
[10035.769979][T10084]      fib6_nh_init+0x3d8/0x15b0
[10035.769979][T10084]      ip6_route_info_create+0xf18/0x17d0
[10035.769979][T10084]      ip6_route_add+0x1c/0x140
[10035.769979][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10035.769979][T10084]      addrconf_add_dev+0xe2/0x170
[10035.769979][T10084]      inet6_addr_add+0x12f/0xa40
[10035.769979][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10035.769979][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10035.769979][T10084]      netlink_rcv_skb+0x130/0x360
[10035.769979][T10084]      netlink_unicast+0x449/0x710
[10035.769979][T10084]      netlink_sendmsg+0x723/0xbe0
[10035.769979][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10035.769979][T10084]      ___sys_sendmsg+0xee/0x170
[10035.769979][T10084]      __sys_sendmsg+0xcd/0x170
[10035.769979][T10084]      do_syscall_64+0xc6/0x1e0
[10035.769979][T10084] 
[10035.772148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10035.772148][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10035.772148][T10084]      ipv6_find_idev+0x102/0x170
[10035.772148][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10035.772148][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10035.772148][T10084]      netlink_rcv_skb+0x130/0x360
[10035.772148][T10084]      netlink_unicast+0x449/0x710
[10035.772148][T10084]      netlink_sendmsg+0x723/0xbe0
[10035.772148][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10035.772148][T10084]      ___sys_sendmsg+0xee/0x170
[10035.772148][T10084]      __sys_sendmsg+0xcd/0x170
[10035.772148][T10084]      do_syscall_64+0xc6/0x1e0
[10035.772148][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10035.772148][T10084] 
[10035.773854][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10035.773854][T10084]      neigh_parms_alloc+0x1e5/0x510
[10035.773854][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10035.773854][T10084]      ipv6_find_idev+0x102/0x170
[10035.773854][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10035.773854][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10035.773854][T10084]      netlink_rcv_skb+0x130/0x360
[10035.773854][T10084]      netlink_unicast+0x449/0x710
[10035.773854][T10084]      netlink_sendmsg+0x723/0xbe0
[10035.773854][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10035.773854][T10084]      ___sys_sendmsg+0xee/0x170
[10035.773854][T10084]      __sys_sendmsg+0xcd/0x170
[10035.773854][T10084]      do_syscall_64+0xc6/0x1e0
[10035.773854][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10035.773854][T10084] 
[10045.941884][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10045.942461][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10045.942461][T10084]      ___neigh_create+0x14b/0xf60
[10045.942461][T10084]      ip6_finish_output2+0xa70/0xf80
[10045.942461][T10084]      ip6_finish_output+0x4ed/0xd30
[10045.942461][T10084]      ip6_output+0x1f3/0x770
[10045.942461][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10045.942461][T10084]      mld_sendpack+0x62d/0xbc0
[10045.942461][T10084]      mld_ifc_work+0x32/0x1f0
[10045.942461][T10084]      process_one_work+0x84d/0x18a0
[10045.942461][T10084]      worker_thread+0x587/0xd30
[10045.942461][T10084]      kthread+0x28a/0x350
[10045.942461][T10084]      ret_from_fork+0x31/0x70
[10045.942461][T10084]      ret_from_fork_asm+0x1a/0x30
[10045.942461][T10084] 
[10045.944568][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10045.944568][T10084]      dst_init+0x84/0x4a0
[10045.944568][T10084]      dst_alloc+0x97/0x150
[10045.944568][T10084]      ip6_dst_alloc+0x23/0x90
[10045.944568][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10045.944568][T10084]      ip6_pol_route+0x56f/0x840
[10045.944568][T10084]      ip6_route_output_flags+0x314/0x480
[10045.944568][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10045.944568][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10045.944568][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10045.944568][T10084]      __sys_sendto+0x332/0x410
[10045.944568][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10045.944568][T10084]      do_syscall_64+0xc6/0x1e0
[10045.944568][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10045.944568][T10084] 
[10045.946899][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10045.946899][T10084]      netdev_get_by_index+0x5e/0x80
[10045.946899][T10084]      fib6_nh_init+0x3d8/0x15b0
[10045.946899][T10084]      ip6_route_info_create+0xf18/0x17d0
[10045.946899][T10084]      ip6_route_add+0x1c/0x140
[10045.946899][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10045.946899][T10084]      addrconf_add_dev+0xe2/0x170
[10045.946899][T10084]      inet6_addr_add+0x12f/0xa40
[10045.946899][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10045.946899][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10045.946899][T10084]      netlink_rcv_skb+0x130/0x360
[10045.946899][T10084]      netlink_unicast+0x449/0x710
[10045.946899][T10084]      netlink_sendmsg+0x723/0xbe0
[10045.946899][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10045.946899][T10084]      ___sys_sendmsg+0xee/0x170
[10045.946899][T10084]      __sys_sendmsg+0xcd/0x170
[10045.946899][T10084]      do_syscall_64+0xc6/0x1e0
[10045.946899][T10084] 
[10045.949618][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10045.949618][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10045.949618][T10084]      ipv6_find_idev+0x102/0x170
[10045.949618][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10045.949618][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10045.949618][T10084]      netlink_rcv_skb+0x130/0x360
[10045.949618][T10084]      netlink_unicast+0x449/0x710
[10045.949618][T10084]      netlink_sendmsg+0x723/0xbe0
[10045.949618][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10045.949618][T10084]      ___sys_sendmsg+0xee/0x170
[10045.949618][T10084]      __sys_sendmsg+0xcd/0x170
[10045.949618][T10084]      do_syscall_64+0xc6/0x1e0
[10045.949618][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10045.949618][T10084] 
[10045.951754][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10045.951754][T10084]      neigh_parms_alloc+0x1e5/0x510
[10045.951754][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10045.951754][T10084]      ipv6_find_idev+0x102/0x170
[10045.951754][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10045.951754][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10045.951754][T10084]      netlink_rcv_skb+0x130/0x360
[10045.951754][T10084]      netlink_unicast+0x449/0x710
[10045.951754][T10084]      netlink_sendmsg+0x723/0xbe0
[10045.951754][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10045.951754][T10084]      ___sys_sendmsg+0xee/0x170
[10045.951754][T10084]      __sys_sendmsg+0xcd/0x170
[10045.951754][T10084]      do_syscall_64+0xc6/0x1e0
[10045.951754][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10045.951754][T10084] 
[10056.101871][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10056.102436][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10056.102436][T10084]      ___neigh_create+0x14b/0xf60
[10056.102436][T10084]      ip6_finish_output2+0xa70/0xf80
[10056.102436][T10084]      ip6_finish_output+0x4ed/0xd30
[10056.102436][T10084]      ip6_output+0x1f3/0x770
[10056.102436][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10056.102436][T10084]      mld_sendpack+0x62d/0xbc0
[10056.102436][T10084]      mld_ifc_work+0x32/0x1f0
[10056.102436][T10084]      process_one_work+0x84d/0x18a0
[10056.102436][T10084]      worker_thread+0x587/0xd30
[10056.102436][T10084]      kthread+0x28a/0x350
[10056.102436][T10084]      ret_from_fork+0x31/0x70
[10056.102436][T10084]      ret_from_fork_asm+0x1a/0x30
[10056.102436][T10084] 
[10056.104400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10056.104400][T10084]      dst_init+0x84/0x4a0
[10056.104400][T10084]      dst_alloc+0x97/0x150
[10056.104400][T10084]      ip6_dst_alloc+0x23/0x90
[10056.104400][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10056.104400][T10084]      ip6_pol_route+0x56f/0x840
[10056.104400][T10084]      ip6_route_output_flags+0x314/0x480
[10056.104400][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10056.104400][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10056.104400][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10056.104400][T10084]      __sys_sendto+0x332/0x410
[10056.104400][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10056.104400][T10084]      do_syscall_64+0xc6/0x1e0
[10056.104400][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10056.104400][T10084] 
[10056.106486][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10056.106486][T10084]      netdev_get_by_index+0x5e/0x80
[10056.106486][T10084]      fib6_nh_init+0x3d8/0x15b0
[10056.106486][T10084]      ip6_route_info_create+0xf18/0x17d0
[10056.106486][T10084]      ip6_route_add+0x1c/0x140
[10056.106486][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10056.106486][T10084]      addrconf_add_dev+0xe2/0x170
[10056.106486][T10084]      inet6_addr_add+0x12f/0xa40
[10056.106486][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10056.106486][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10056.106486][T10084]      netlink_rcv_skb+0x130/0x360
[10056.106486][T10084]      netlink_unicast+0x449/0x710
[10056.106486][T10084]      netlink_sendmsg+0x723/0xbe0
[10056.106486][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10056.106486][T10084]      ___sys_sendmsg+0xee/0x170
[10056.106486][T10084]      __sys_sendmsg+0xcd/0x170
[10056.106486][T10084]      do_syscall_64+0xc6/0x1e0
[10056.106486][T10084] 
[10056.108937][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10056.108937][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10056.108937][T10084]      ipv6_find_idev+0x102/0x170
[10056.108937][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10056.108937][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10056.108937][T10084]      netlink_rcv_skb+0x130/0x360
[10056.108937][T10084]      netlink_unicast+0x449/0x710
[10056.108937][T10084]      netlink_sendmsg+0x723/0xbe0
[10056.108937][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10056.108937][T10084]      ___sys_sendmsg+0xee/0x170
[10056.108937][T10084]      __sys_sendmsg+0xcd/0x170
[10056.108937][T10084]      do_syscall_64+0xc6/0x1e0
[10056.108937][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10056.108937][T10084] 
[10056.110872][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10056.110872][T10084]      neigh_parms_alloc+0x1e5/0x510
[10056.110872][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10056.110872][T10084]      ipv6_find_idev+0x102/0x170
[10056.110872][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10056.110872][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10056.110872][T10084]      netlink_rcv_skb+0x130/0x360
[10056.110872][T10084]      netlink_unicast+0x449/0x710
[10056.110872][T10084]      netlink_sendmsg+0x723/0xbe0
[10056.110872][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10056.110872][T10084]      ___sys_sendmsg+0xee/0x170
[10056.110872][T10084]      __sys_sendmsg+0xcd/0x170
[10056.110872][T10084]      do_syscall_64+0xc6/0x1e0
[10056.110872][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10056.110872][T10084] 
[10066.349949][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10066.350757][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10066.350757][T10084]      ___neigh_create+0x14b/0xf60
[10066.350757][T10084]      ip6_finish_output2+0xa70/0xf80
[10066.350757][T10084]      ip6_finish_output+0x4ed/0xd30
[10066.350757][T10084]      ip6_output+0x1f3/0x770
[10066.350757][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10066.350757][T10084]      mld_sendpack+0x62d/0xbc0
[10066.350757][T10084]      mld_ifc_work+0x32/0x1f0
[10066.350757][T10084]      process_one_work+0x84d/0x18a0
[10066.350757][T10084]      worker_thread+0x587/0xd30
[10066.350757][T10084]      kthread+0x28a/0x350
[10066.350757][T10084]      ret_from_fork+0x31/0x70
[10066.350757][T10084]      ret_from_fork_asm+0x1a/0x30
[10066.350757][T10084] 
[10066.387040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10066.387040][T10084]      dst_init+0x84/0x4a0
[10066.387040][T10084]      dst_alloc+0x97/0x150
[10066.387040][T10084]      ip6_dst_alloc+0x23/0x90
[10066.387040][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10066.387040][T10084]      ip6_pol_route+0x56f/0x840
[10066.387040][T10084]      ip6_route_output_flags+0x314/0x480
[10066.387040][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10066.387040][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10066.387040][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10066.387040][T10084]      __sys_sendto+0x332/0x410
[10066.387040][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10066.387040][T10084]      do_syscall_64+0xc6/0x1e0
[10066.387040][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10066.387040][T10084] 
[10066.391226][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10066.391226][T10084]      netdev_get_by_index+0x5e/0x80
[10066.391226][T10084]      fib6_nh_init+0x3d8/0x15b0
[10066.391226][T10084]      ip6_route_info_create+0xf18/0x17d0
[10066.391226][T10084]      ip6_route_add+0x1c/0x140
[10066.391226][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10066.391226][T10084]      addrconf_add_dev+0xe2/0x170
[10066.391226][T10084]      inet6_addr_add+0x12f/0xa40
[10066.391226][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10066.391226][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10066.391226][T10084]      netlink_rcv_skb+0x130/0x360
[10066.391226][T10084]      netlink_unicast+0x449/0x710
[10066.391226][T10084]      netlink_sendmsg+0x723/0xbe0
[10066.391226][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10066.391226][T10084]      ___sys_sendmsg+0xee/0x170
[10066.391226][T10084]      __sys_sendmsg+0xcd/0x170
[10066.391226][T10084]      do_syscall_64+0xc6/0x1e0
[10066.391226][T10084] 
[10066.409440][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10066.409440][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10066.409440][T10084]      ipv6_find_idev+0x102/0x170
[10066.409440][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10066.409440][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10066.409440][T10084]      netlink_rcv_skb+0x130/0x360
[10066.409440][T10084]      netlink_unicast+0x449/0x710
[10066.409440][T10084]      netlink_sendmsg+0x723/0xbe0
[10066.409440][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10066.409440][T10084]      ___sys_sendmsg+0xee/0x170
[10066.409440][T10084]      __sys_sendmsg+0xcd/0x170
[10066.409440][T10084]      do_syscall_64+0xc6/0x1e0
[10066.409440][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10066.409440][T10084] 
[10066.413110][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10066.413110][T10084]      neigh_parms_alloc+0x1e5/0x510
[10066.413110][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10066.413110][T10084]      ipv6_find_idev+0x102/0x170
[10066.413110][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10066.413110][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10066.413110][T10084]      netlink_rcv_skb+0x130/0x360
[10066.413110][T10084]      netlink_unicast+0x449/0x710
[10066.413110][T10084]      netlink_sendmsg+0x723/0xbe0
[10066.413110][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10066.413110][T10084]      ___sys_sendmsg+0xee/0x170
[10066.413110][T10084]      __sys_sendmsg+0xcd/0x170
[10066.413110][T10084]      do_syscall_64+0xc6/0x1e0
[10066.413110][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10066.413110][T10084] 
[10076.661952][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10076.696519][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10076.696519][T10084]      ___neigh_create+0x14b/0xf60
[10076.696519][T10084]      ip6_finish_output2+0xa70/0xf80
[10076.696519][T10084]      ip6_finish_output+0x4ed/0xd30
[10076.696519][T10084]      ip6_output+0x1f3/0x770
[10076.696519][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10076.696519][T10084]      mld_sendpack+0x62d/0xbc0
[10076.696519][T10084]      mld_ifc_work+0x32/0x1f0
[10076.696519][T10084]      process_one_work+0x84d/0x18a0
[10076.696519][T10084]      worker_thread+0x587/0xd30
[10076.696519][T10084]      kthread+0x28a/0x350
[10076.696519][T10084]      ret_from_fork+0x31/0x70
[10076.696519][T10084]      ret_from_fork_asm+0x1a/0x30
[10076.696519][T10084] 
[10076.700148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10076.700148][T10084]      dst_init+0x84/0x4a0
[10076.700148][T10084]      dst_alloc+0x97/0x150
[10076.700148][T10084]      ip6_dst_alloc+0x23/0x90
[10076.700148][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10076.700148][T10084]      ip6_pol_route+0x56f/0x840
[10076.700148][T10084]      ip6_route_output_flags+0x314/0x480
[10076.700148][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10076.700148][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10076.700148][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10076.700148][T10084]      __sys_sendto+0x332/0x410
[10076.700148][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10076.700148][T10084]      do_syscall_64+0xc6/0x1e0
[10076.700148][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10076.700148][T10084] 
[10076.703735][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10076.703735][T10084]      netdev_get_by_index+0x5e/0x80
[10076.703735][T10084]      fib6_nh_init+0x3d8/0x15b0
[10076.703735][T10084]      ip6_route_info_create+0xf18/0x17d0
[10076.703735][T10084]      ip6_route_add+0x1c/0x140
[10076.703735][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10076.703735][T10084]      addrconf_add_dev+0xe2/0x170
[10076.703735][T10084]      inet6_addr_add+0x12f/0xa40
[10076.703735][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10076.703735][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10076.703735][T10084]      netlink_rcv_skb+0x130/0x360
[10076.703735][T10084]      netlink_unicast+0x449/0x710
[10076.703735][T10084]      netlink_sendmsg+0x723/0xbe0
[10076.703735][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10076.703735][T10084]      ___sys_sendmsg+0xee/0x170
[10076.703735][T10084]      __sys_sendmsg+0xcd/0x170
[10076.703735][T10084]      do_syscall_64+0xc6/0x1e0
[10076.703735][T10084] 
[10076.707942][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10076.707942][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10076.707942][T10084]      ipv6_find_idev+0x102/0x170
[10076.707942][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10076.707942][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10076.707942][T10084]      netlink_rcv_skb+0x130/0x360
[10076.707942][T10084]      netlink_unicast+0x449/0x710
[10076.707942][T10084]      netlink_sendmsg+0x723/0xbe0
[10076.707942][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10076.707942][T10084]      ___sys_sendmsg+0xee/0x170
[10076.707942][T10084]      __sys_sendmsg+0xcd/0x170
[10076.707942][T10084]      do_syscall_64+0xc6/0x1e0
[10076.707942][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10076.707942][T10084] 
[10076.711218][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10076.711218][T10084]      neigh_parms_alloc+0x1e5/0x510
[10076.711218][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10076.711218][T10084]      ipv6_find_idev+0x102/0x170
[10076.711218][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10076.711218][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10076.711218][T10084]      netlink_rcv_skb+0x130/0x360
[10076.711218][T10084]      netlink_unicast+0x449/0x710
[10076.711218][T10084]      netlink_sendmsg+0x723/0xbe0
[10076.711218][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10076.711218][T10084]      ___sys_sendmsg+0xee/0x170
[10076.711218][T10084]      __sys_sendmsg+0xcd/0x170
[10076.711218][T10084]      do_syscall_64+0xc6/0x1e0
[10076.711218][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10076.711218][T10084] 
[10086.982066][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10087.016382][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10087.016382][T10084]      ___neigh_create+0x14b/0xf60
[10087.016382][T10084]      ip6_finish_output2+0xa70/0xf80
[10087.016382][T10084]      ip6_finish_output+0x4ed/0xd30
[10087.016382][T10084]      ip6_output+0x1f3/0x770
[10087.016382][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10087.016382][T10084]      mld_sendpack+0x62d/0xbc0
[10087.016382][T10084]      mld_ifc_work+0x32/0x1f0
[10087.016382][T10084]      process_one_work+0x84d/0x18a0
[10087.016382][T10084]      worker_thread+0x587/0xd30
[10087.016382][T10084]      kthread+0x28a/0x350
[10087.016382][T10084]      ret_from_fork+0x31/0x70
[10087.016382][T10084]      ret_from_fork_asm+0x1a/0x30
[10087.016382][T10084] 
[10087.027541][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10087.027541][T10084]      dst_init+0x84/0x4a0
[10087.027541][T10084]      dst_alloc+0x97/0x150
[10087.027541][T10084]      ip6_dst_alloc+0x23/0x90
[10087.027541][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10087.027541][T10084]      ip6_pol_route+0x56f/0x840
[10087.027541][T10084]      ip6_route_output_flags+0x314/0x480
[10087.027541][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10087.027541][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10087.027541][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10087.027541][T10084]      __sys_sendto+0x332/0x410
[10087.027541][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10087.027541][T10084]      do_syscall_64+0xc6/0x1e0
[10087.027541][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10087.027541][T10084] 
[10087.036014][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10087.036014][T10084]      netdev_get_by_index+0x5e/0x80
[10087.036014][T10084]      fib6_nh_init+0x3d8/0x15b0
[10087.036014][T10084]      ip6_route_info_create+0xf18/0x17d0
[10087.036014][T10084]      ip6_route_add+0x1c/0x140
[10087.036014][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10087.036014][T10084]      addrconf_add_dev+0xe2/0x170
[10087.036014][T10084]      inet6_addr_add+0x12f/0xa40
[10087.036014][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10087.036014][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10087.036014][T10084]      netlink_rcv_skb+0x130/0x360
[10087.036014][T10084]      netlink_unicast+0x449/0x710
[10087.036014][T10084]      netlink_sendmsg+0x723/0xbe0
[10087.036014][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10087.036014][T10084]      ___sys_sendmsg+0xee/0x170
[10087.036014][T10084]      __sys_sendmsg+0xcd/0x170
[10087.036014][T10084]      do_syscall_64+0xc6/0x1e0
[10087.036014][T10084] 
[10087.066691][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10087.066691][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10087.066691][T10084]      ipv6_find_idev+0x102/0x170
[10087.066691][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10087.066691][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10087.066691][T10084]      netlink_rcv_skb+0x130/0x360
[10087.066691][T10084]      netlink_unicast+0x449/0x710
[10087.066691][T10084]      netlink_sendmsg+0x723/0xbe0
[10087.066691][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10087.066691][T10084]      ___sys_sendmsg+0xee/0x170
[10087.066691][T10084]      __sys_sendmsg+0xcd/0x170
[10087.066691][T10084]      do_syscall_64+0xc6/0x1e0
[10087.066691][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10087.066691][T10084] 
[10087.112855][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10087.112855][T10084]      neigh_parms_alloc+0x1e5/0x510
[10087.112855][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10087.112855][T10084]      ipv6_find_idev+0x102/0x170
[10087.112855][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10087.112855][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10087.112855][T10084]      netlink_rcv_skb+0x130/0x360
[10087.112855][T10084]      netlink_unicast+0x449/0x710
[10087.112855][T10084]      netlink_sendmsg+0x723/0xbe0
[10087.112855][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10087.112855][T10084]      ___sys_sendmsg+0xee/0x170
[10087.112855][T10084]      __sys_sendmsg+0xcd/0x170
[10087.112855][T10084]      do_syscall_64+0xc6/0x1e0
[10087.112855][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10087.112855][T10084] 
[10097.373950][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10097.386444][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10097.386444][T10084]      ___neigh_create+0x14b/0xf60
[10097.386444][T10084]      ip6_finish_output2+0xa70/0xf80
[10097.386444][T10084]      ip6_finish_output+0x4ed/0xd30
[10097.386444][T10084]      ip6_output+0x1f3/0x770
[10097.386444][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10097.386444][T10084]      mld_sendpack+0x62d/0xbc0
[10097.386444][T10084]      mld_ifc_work+0x32/0x1f0
[10097.386444][T10084]      process_one_work+0x84d/0x18a0
[10097.386444][T10084]      worker_thread+0x587/0xd30
[10097.386444][T10084]      kthread+0x28a/0x350
[10097.386444][T10084]      ret_from_fork+0x31/0x70
[10097.386444][T10084]      ret_from_fork_asm+0x1a/0x30
[10097.386444][T10084] 
[10097.411050][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10097.411050][T10084]      dst_init+0x84/0x4a0
[10097.411050][T10084]      dst_alloc+0x97/0x150
[10097.411050][T10084]      ip6_dst_alloc+0x23/0x90
[10097.411050][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10097.411050][T10084]      ip6_pol_route+0x56f/0x840
[10097.411050][T10084]      ip6_route_output_flags+0x314/0x480
[10097.411050][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10097.411050][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10097.411050][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10097.411050][T10084]      __sys_sendto+0x332/0x410
[10097.411050][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10097.411050][T10084]      do_syscall_64+0xc6/0x1e0
[10097.411050][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10097.411050][T10084] 
[10097.452582][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10097.452582][T10084]      netdev_get_by_index+0x5e/0x80
[10097.452582][T10084]      fib6_nh_init+0x3d8/0x15b0
[10097.452582][T10084]      ip6_route_info_create+0xf18/0x17d0
[10097.452582][T10084]      ip6_route_add+0x1c/0x140
[10097.452582][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10097.452582][T10084]      addrconf_add_dev+0xe2/0x170
[10097.452582][T10084]      inet6_addr_add+0x12f/0xa40
[10097.452582][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10097.452582][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10097.452582][T10084]      netlink_rcv_skb+0x130/0x360
[10097.452582][T10084]      netlink_unicast+0x449/0x710
[10097.452582][T10084]      netlink_sendmsg+0x723/0xbe0
[10097.452582][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10097.452582][T10084]      ___sys_sendmsg+0xee/0x170
[10097.452582][T10084]      __sys_sendmsg+0xcd/0x170
[10097.452582][T10084]      do_syscall_64+0xc6/0x1e0
[10097.452582][T10084] 
[10097.479138][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10097.479138][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10097.479138][T10084]      ipv6_find_idev+0x102/0x170
[10097.479138][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10097.479138][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10097.479138][T10084]      netlink_rcv_skb+0x130/0x360
[10097.479138][T10084]      netlink_unicast+0x449/0x710
[10097.479138][T10084]      netlink_sendmsg+0x723/0xbe0
[10097.479138][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10097.479138][T10084]      ___sys_sendmsg+0xee/0x170
[10097.479138][T10084]      __sys_sendmsg+0xcd/0x170
[10097.479138][T10084]      do_syscall_64+0xc6/0x1e0
[10097.479138][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10097.479138][T10084] 
[10097.484589][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10097.484589][T10084]      neigh_parms_alloc+0x1e5/0x510
[10097.484589][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10097.484589][T10084]      ipv6_find_idev+0x102/0x170
[10097.484589][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10097.484589][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10097.484589][T10084]      netlink_rcv_skb+0x130/0x360
[10097.484589][T10084]      netlink_unicast+0x449/0x710
[10097.484589][T10084]      netlink_sendmsg+0x723/0xbe0
[10097.484589][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10097.484589][T10084]      ___sys_sendmsg+0xee/0x170
[10097.484589][T10084]      __sys_sendmsg+0xcd/0x170
[10097.484589][T10084]      do_syscall_64+0xc6/0x1e0
[10097.484589][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10097.484589][T10084] 
[10107.765982][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10107.806291][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10107.806291][T10084]      ___neigh_create+0x14b/0xf60
[10107.806291][T10084]      ip6_finish_output2+0xa70/0xf80
[10107.806291][T10084]      ip6_finish_output+0x4ed/0xd30
[10107.806291][T10084]      ip6_output+0x1f3/0x770
[10107.806291][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10107.806291][T10084]      mld_sendpack+0x62d/0xbc0
[10107.806291][T10084]      mld_ifc_work+0x32/0x1f0
[10107.806291][T10084]      process_one_work+0x84d/0x18a0
[10107.806291][T10084]      worker_thread+0x587/0xd30
[10107.806291][T10084]      kthread+0x28a/0x350
[10107.806291][T10084]      ret_from_fork+0x31/0x70
[10107.806291][T10084]      ret_from_fork_asm+0x1a/0x30
[10107.806291][T10084] 
[10107.809211][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10107.809211][T10084]      dst_init+0x84/0x4a0
[10107.809211][T10084]      dst_alloc+0x97/0x150
[10107.809211][T10084]      ip6_dst_alloc+0x23/0x90
[10107.809211][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10107.809211][T10084]      ip6_pol_route+0x56f/0x840
[10107.809211][T10084]      ip6_route_output_flags+0x314/0x480
[10107.809211][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10107.809211][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10107.809211][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10107.809211][T10084]      __sys_sendto+0x332/0x410
[10107.809211][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10107.809211][T10084]      do_syscall_64+0xc6/0x1e0
[10107.809211][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10107.809211][T10084] 
[10107.812425][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10107.812425][T10084]      netdev_get_by_index+0x5e/0x80
[10107.812425][T10084]      fib6_nh_init+0x3d8/0x15b0
[10107.812425][T10084]      ip6_route_info_create+0xf18/0x17d0
[10107.812425][T10084]      ip6_route_add+0x1c/0x140
[10107.812425][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10107.812425][T10084]      addrconf_add_dev+0xe2/0x170
[10107.812425][T10084]      inet6_addr_add+0x12f/0xa40
[10107.812425][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10107.812425][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10107.812425][T10084]      netlink_rcv_skb+0x130/0x360
[10107.812425][T10084]      netlink_unicast+0x449/0x710
[10107.812425][T10084]      netlink_sendmsg+0x723/0xbe0
[10107.812425][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10107.812425][T10084]      ___sys_sendmsg+0xee/0x170
[10107.812425][T10084]      __sys_sendmsg+0xcd/0x170
[10107.812425][T10084]      do_syscall_64+0xc6/0x1e0
[10107.812425][T10084] 
[10107.836541][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10107.836541][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10107.836541][T10084]      ipv6_find_idev+0x102/0x170
[10107.836541][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10107.836541][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10107.836541][T10084]      netlink_rcv_skb+0x130/0x360
[10107.836541][T10084]      netlink_unicast+0x449/0x710
[10107.836541][T10084]      netlink_sendmsg+0x723/0xbe0
[10107.836541][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10107.836541][T10084]      ___sys_sendmsg+0xee/0x170
[10107.836541][T10084]      __sys_sendmsg+0xcd/0x170
[10107.836541][T10084]      do_syscall_64+0xc6/0x1e0
[10107.836541][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10107.836541][T10084] 
[10107.839619][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10107.839619][T10084]      neigh_parms_alloc+0x1e5/0x510
[10107.839619][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10107.839619][T10084]      ipv6_find_idev+0x102/0x170
[10107.839619][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10107.839619][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10107.839619][T10084]      netlink_rcv_skb+0x130/0x360
[10107.839619][T10084]      netlink_unicast+0x449/0x710
[10107.839619][T10084]      netlink_sendmsg+0x723/0xbe0
[10107.839619][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10107.839619][T10084]      ___sys_sendmsg+0xee/0x170
[10107.839619][T10084]      __sys_sendmsg+0xcd/0x170
[10107.839619][T10084]      do_syscall_64+0xc6/0x1e0
[10107.839619][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10107.839619][T10084] 
[10117.958056][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10117.986299][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10117.986299][T10084]      ___neigh_create+0x14b/0xf60
[10117.986299][T10084]      ip6_finish_output2+0xa70/0xf80
[10117.986299][T10084]      ip6_finish_output+0x4ed/0xd30
[10117.986299][T10084]      ip6_output+0x1f3/0x770
[10117.986299][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10117.986299][T10084]      mld_sendpack+0x62d/0xbc0
[10117.986299][T10084]      mld_ifc_work+0x32/0x1f0
[10117.986299][T10084]      process_one_work+0x84d/0x18a0
[10117.986299][T10084]      worker_thread+0x587/0xd30
[10117.986299][T10084]      kthread+0x28a/0x350
[10117.986299][T10084]      ret_from_fork+0x31/0x70
[10117.986299][T10084]      ret_from_fork_asm+0x1a/0x30
[10117.986299][T10084] 
[10117.989462][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10117.989462][T10084]      dst_init+0x84/0x4a0
[10117.989462][T10084]      dst_alloc+0x97/0x150
[10117.989462][T10084]      ip6_dst_alloc+0x23/0x90
[10117.989462][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10117.989462][T10084]      ip6_pol_route+0x56f/0x840
[10117.989462][T10084]      ip6_route_output_flags+0x314/0x480
[10117.989462][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10117.989462][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10117.989462][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10117.989462][T10084]      __sys_sendto+0x332/0x410
[10117.989462][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10117.989462][T10084]      do_syscall_64+0xc6/0x1e0
[10117.989462][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10117.989462][T10084] 
[10117.992834][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10117.992834][T10084]      netdev_get_by_index+0x5e/0x80
[10117.992834][T10084]      fib6_nh_init+0x3d8/0x15b0
[10117.992834][T10084]      ip6_route_info_create+0xf18/0x17d0
[10117.992834][T10084]      ip6_route_add+0x1c/0x140
[10117.992834][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10117.992834][T10084]      addrconf_add_dev+0xe2/0x170
[10117.992834][T10084]      inet6_addr_add+0x12f/0xa40
[10117.992834][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10117.992834][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10117.992834][T10084]      netlink_rcv_skb+0x130/0x360
[10117.992834][T10084]      netlink_unicast+0x449/0x710
[10117.992834][T10084]      netlink_sendmsg+0x723/0xbe0
[10117.992834][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10117.992834][T10084]      ___sys_sendmsg+0xee/0x170
[10117.992834][T10084]      __sys_sendmsg+0xcd/0x170
[10117.992834][T10084]      do_syscall_64+0xc6/0x1e0
[10117.992834][T10084] 
[10118.007376][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10118.007376][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10118.007376][T10084]      ipv6_find_idev+0x102/0x170
[10118.007376][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10118.007376][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10118.007376][T10084]      netlink_rcv_skb+0x130/0x360
[10118.007376][T10084]      netlink_unicast+0x449/0x710
[10118.007376][T10084]      netlink_sendmsg+0x723/0xbe0
[10118.007376][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10118.007376][T10084]      ___sys_sendmsg+0xee/0x170
[10118.007376][T10084]      __sys_sendmsg+0xcd/0x170
[10118.007376][T10084]      do_syscall_64+0xc6/0x1e0
[10118.007376][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10118.007376][T10084] 
[10118.010605][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10118.010605][T10084]      neigh_parms_alloc+0x1e5/0x510
[10118.010605][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10118.010605][T10084]      ipv6_find_idev+0x102/0x170
[10118.010605][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10118.010605][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10118.010605][T10084]      netlink_rcv_skb+0x130/0x360
[10118.010605][T10084]      netlink_unicast+0x449/0x710
[10118.010605][T10084]      netlink_sendmsg+0x723/0xbe0
[10118.010605][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10118.010605][T10084]      ___sys_sendmsg+0xee/0x170
[10118.010605][T10084]      __sys_sendmsg+0xcd/0x170
[10118.010605][T10084]      do_syscall_64+0xc6/0x1e0
[10118.010605][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10118.010605][T10084] 
[10128.294052][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10128.308204][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10128.308204][T10084]      ___neigh_create+0x14b/0xf60
[10128.308204][T10084]      ip6_finish_output2+0xa70/0xf80
[10128.308204][T10084]      ip6_finish_output+0x4ed/0xd30
[10128.308204][T10084]      ip6_output+0x1f3/0x770
[10128.308204][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10128.308204][T10084]      mld_sendpack+0x62d/0xbc0
[10128.308204][T10084]      mld_ifc_work+0x32/0x1f0
[10128.308204][T10084]      process_one_work+0x84d/0x18a0
[10128.308204][T10084]      worker_thread+0x587/0xd30
[10128.308204][T10084]      kthread+0x28a/0x350
[10128.308204][T10084]      ret_from_fork+0x31/0x70
[10128.308204][T10084]      ret_from_fork_asm+0x1a/0x30
[10128.308204][T10084] 
[10128.311411][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10128.311411][T10084]      dst_init+0x84/0x4a0
[10128.311411][T10084]      dst_alloc+0x97/0x150
[10128.311411][T10084]      ip6_dst_alloc+0x23/0x90
[10128.311411][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10128.311411][T10084]      ip6_pol_route+0x56f/0x840
[10128.311411][T10084]      ip6_route_output_flags+0x314/0x480
[10128.311411][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10128.311411][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10128.311411][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10128.311411][T10084]      __sys_sendto+0x332/0x410
[10128.311411][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10128.311411][T10084]      do_syscall_64+0xc6/0x1e0
[10128.311411][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10128.311411][T10084] 
[10128.314800][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10128.314800][T10084]      netdev_get_by_index+0x5e/0x80
[10128.314800][T10084]      fib6_nh_init+0x3d8/0x15b0
[10128.314800][T10084]      ip6_route_info_create+0xf18/0x17d0
[10128.314800][T10084]      ip6_route_add+0x1c/0x140
[10128.314800][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10128.314800][T10084]      addrconf_add_dev+0xe2/0x170
[10128.314800][T10084]      inet6_addr_add+0x12f/0xa40
[10128.314800][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10128.314800][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10128.314800][T10084]      netlink_rcv_skb+0x130/0x360
[10128.314800][T10084]      netlink_unicast+0x449/0x710
[10128.314800][T10084]      netlink_sendmsg+0x723/0xbe0
[10128.314800][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10128.314800][T10084]      ___sys_sendmsg+0xee/0x170
[10128.314800][T10084]      __sys_sendmsg+0xcd/0x170
[10128.314800][T10084]      do_syscall_64+0xc6/0x1e0
[10128.314800][T10084] 
[10128.318829][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10128.318829][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10128.318829][T10084]      ipv6_find_idev+0x102/0x170
[10128.318829][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10128.318829][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10128.318829][T10084]      netlink_rcv_skb+0x130/0x360
[10128.318829][T10084]      netlink_unicast+0x449/0x710
[10128.318829][T10084]      netlink_sendmsg+0x723/0xbe0
[10128.318829][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10128.318829][T10084]      ___sys_sendmsg+0xee/0x170
[10128.318829][T10084]      __sys_sendmsg+0xcd/0x170
[10128.318829][T10084]      do_syscall_64+0xc6/0x1e0
[10128.318829][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10128.318829][T10084] 
[10128.321983][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10128.321983][T10084]      neigh_parms_alloc+0x1e5/0x510
[10128.321983][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10128.321983][T10084]      ipv6_find_idev+0x102/0x170
[10128.321983][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10128.321983][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10128.321983][T10084]      netlink_rcv_skb+0x130/0x360
[10128.321983][T10084]      netlink_unicast+0x449/0x710
[10128.321983][T10084]      netlink_sendmsg+0x723/0xbe0
[10128.321983][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10128.321983][T10084]      ___sys_sendmsg+0xee/0x170
[10128.321983][T10084]      __sys_sendmsg+0xcd/0x170
[10128.321983][T10084]      do_syscall_64+0xc6/0x1e0
[10128.321983][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10128.321983][T10084] 
[10138.606077][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10138.615275][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10138.615275][T10084]      ___neigh_create+0x14b/0xf60
[10138.615275][T10084]      ip6_finish_output2+0xa70/0xf80
[10138.615275][T10084]      ip6_finish_output+0x4ed/0xd30
[10138.615275][T10084]      ip6_output+0x1f3/0x770
[10138.615275][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10138.615275][T10084]      mld_sendpack+0x62d/0xbc0
[10138.615275][T10084]      mld_ifc_work+0x32/0x1f0
[10138.615275][T10084]      process_one_work+0x84d/0x18a0
[10138.615275][T10084]      worker_thread+0x587/0xd30
[10138.615275][T10084]      kthread+0x28a/0x350
[10138.615275][T10084]      ret_from_fork+0x31/0x70
[10138.615275][T10084]      ret_from_fork_asm+0x1a/0x30
[10138.615275][T10084] 
[10138.620830][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10138.620830][T10084]      dst_init+0x84/0x4a0
[10138.620830][T10084]      dst_alloc+0x97/0x150
[10138.620830][T10084]      ip6_dst_alloc+0x23/0x90
[10138.620830][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10138.620830][T10084]      ip6_pol_route+0x56f/0x840
[10138.620830][T10084]      ip6_route_output_flags+0x314/0x480
[10138.620830][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10138.620830][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10138.620830][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10138.620830][T10084]      __sys_sendto+0x332/0x410
[10138.620830][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10138.620830][T10084]      do_syscall_64+0xc6/0x1e0
[10138.620830][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10138.620830][T10084] 
[10138.626774][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10138.626774][T10084]      netdev_get_by_index+0x5e/0x80
[10138.626774][T10084]      fib6_nh_init+0x3d8/0x15b0
[10138.626774][T10084]      ip6_route_info_create+0xf18/0x17d0
[10138.626774][T10084]      ip6_route_add+0x1c/0x140
[10138.626774][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10138.626774][T10084]      addrconf_add_dev+0xe2/0x170
[10138.626774][T10084]      inet6_addr_add+0x12f/0xa40
[10138.626774][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10138.626774][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10138.626774][T10084]      netlink_rcv_skb+0x130/0x360
[10138.626774][T10084]      netlink_unicast+0x449/0x710
[10138.626774][T10084]      netlink_sendmsg+0x723/0xbe0
[10138.626774][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10138.626774][T10084]      ___sys_sendmsg+0xee/0x170
[10138.626774][T10084]      __sys_sendmsg+0xcd/0x170
[10138.626774][T10084]      do_syscall_64+0xc6/0x1e0
[10138.626774][T10084] 
[10138.634017][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10138.634017][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10138.634017][T10084]      ipv6_find_idev+0x102/0x170
[10138.634017][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10138.634017][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10138.634017][T10084]      netlink_rcv_skb+0x130/0x360
[10138.634017][T10084]      netlink_unicast+0x449/0x710
[10138.634017][T10084]      netlink_sendmsg+0x723/0xbe0
[10138.634017][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10138.634017][T10084]      ___sys_sendmsg+0xee/0x170
[10138.634017][T10084]      __sys_sendmsg+0xcd/0x170
[10138.634017][T10084]      do_syscall_64+0xc6/0x1e0
[10138.634017][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10138.634017][T10084] 
[10138.639832][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10138.639832][T10084]      neigh_parms_alloc+0x1e5/0x510
[10138.639832][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10138.639832][T10084]      ipv6_find_idev+0x102/0x170
[10138.639832][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10138.639832][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10138.639832][T10084]      netlink_rcv_skb+0x130/0x360
[10138.639832][T10084]      netlink_unicast+0x449/0x710
[10138.639832][T10084]      netlink_sendmsg+0x723/0xbe0
[10138.639832][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10138.639832][T10084]      ___sys_sendmsg+0xee/0x170
[10138.639832][T10084]      __sys_sendmsg+0xcd/0x170
[10138.639832][T10084]      do_syscall_64+0xc6/0x1e0
[10138.639832][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10138.639832][T10084] 
[10148.709954][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10148.716027][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10148.716027][T10084]      ___neigh_create+0x14b/0xf60
[10148.716027][T10084]      ip6_finish_output2+0xa70/0xf80
[10148.716027][T10084]      ip6_finish_output+0x4ed/0xd30
[10148.716027][T10084]      ip6_output+0x1f3/0x770
[10148.716027][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10148.716027][T10084]      mld_sendpack+0x62d/0xbc0
[10148.716027][T10084]      mld_ifc_work+0x32/0x1f0
[10148.716027][T10084]      process_one_work+0x84d/0x18a0
[10148.716027][T10084]      worker_thread+0x587/0xd30
[10148.716027][T10084]      kthread+0x28a/0x350
[10148.716027][T10084]      ret_from_fork+0x31/0x70
[10148.716027][T10084]      ret_from_fork_asm+0x1a/0x30
[10148.716027][T10084] 
[10148.719236][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10148.719236][T10084]      dst_init+0x84/0x4a0
[10148.719236][T10084]      dst_alloc+0x97/0x150
[10148.719236][T10084]      ip6_dst_alloc+0x23/0x90
[10148.719236][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10148.719236][T10084]      ip6_pol_route+0x56f/0x840
[10148.719236][T10084]      ip6_route_output_flags+0x314/0x480
[10148.719236][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10148.719236][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10148.719236][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10148.719236][T10084]      __sys_sendto+0x332/0x410
[10148.719236][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10148.719236][T10084]      do_syscall_64+0xc6/0x1e0
[10148.719236][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10148.719236][T10084] 
[10148.722875][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10148.722875][T10084]      netdev_get_by_index+0x5e/0x80
[10148.722875][T10084]      fib6_nh_init+0x3d8/0x15b0
[10148.722875][T10084]      ip6_route_info_create+0xf18/0x17d0
[10148.722875][T10084]      ip6_route_add+0x1c/0x140
[10148.722875][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10148.722875][T10084]      addrconf_add_dev+0xe2/0x170
[10148.722875][T10084]      inet6_addr_add+0x12f/0xa40
[10148.722875][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10148.722875][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10148.722875][T10084]      netlink_rcv_skb+0x130/0x360
[10148.722875][T10084]      netlink_unicast+0x449/0x710
[10148.722875][T10084]      netlink_sendmsg+0x723/0xbe0
[10148.722875][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10148.722875][T10084]      ___sys_sendmsg+0xee/0x170
[10148.722875][T10084]      __sys_sendmsg+0xcd/0x170
[10148.722875][T10084]      do_syscall_64+0xc6/0x1e0
[10148.722875][T10084] 
[10148.768766][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10148.768766][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10148.768766][T10084]      ipv6_find_idev+0x102/0x170
[10148.768766][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10148.768766][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10148.768766][T10084]      netlink_rcv_skb+0x130/0x360
[10148.768766][T10084]      netlink_unicast+0x449/0x710
[10148.768766][T10084]      netlink_sendmsg+0x723/0xbe0
[10148.768766][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10148.768766][T10084]      ___sys_sendmsg+0xee/0x170
[10148.768766][T10084]      __sys_sendmsg+0xcd/0x170
[10148.768766][T10084]      do_syscall_64+0xc6/0x1e0
[10148.768766][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10148.768766][T10084] 
[10148.774767][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10148.774767][T10084]      neigh_parms_alloc+0x1e5/0x510
[10148.774767][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10148.774767][T10084]      ipv6_find_idev+0x102/0x170
[10148.774767][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10148.774767][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10148.774767][T10084]      netlink_rcv_skb+0x130/0x360
[10148.774767][T10084]      netlink_unicast+0x449/0x710
[10148.774767][T10084]      netlink_sendmsg+0x723/0xbe0
[10148.774767][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10148.774767][T10084]      ___sys_sendmsg+0xee/0x170
[10148.774767][T10084]      __sys_sendmsg+0xcd/0x170
[10148.774767][T10084]      do_syscall_64+0xc6/0x1e0
[10148.774767][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10148.774767][T10084] 
[10158.989966][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10159.045968][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10159.045968][T10084]      ___neigh_create+0x14b/0xf60
[10159.045968][T10084]      ip6_finish_output2+0xa70/0xf80
[10159.045968][T10084]      ip6_finish_output+0x4ed/0xd30
[10159.045968][T10084]      ip6_output+0x1f3/0x770
[10159.045968][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10159.045968][T10084]      mld_sendpack+0x62d/0xbc0
[10159.045968][T10084]      mld_ifc_work+0x32/0x1f0
[10159.045968][T10084]      process_one_work+0x84d/0x18a0
[10159.045968][T10084]      worker_thread+0x587/0xd30
[10159.045968][T10084]      kthread+0x28a/0x350
[10159.045968][T10084]      ret_from_fork+0x31/0x70
[10159.045968][T10084]      ret_from_fork_asm+0x1a/0x30
[10159.045968][T10084] 
[10159.049005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10159.049005][T10084]      dst_init+0x84/0x4a0
[10159.049005][T10084]      dst_alloc+0x97/0x150
[10159.049005][T10084]      ip6_dst_alloc+0x23/0x90
[10159.049005][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10159.049005][T10084]      ip6_pol_route+0x56f/0x840
[10159.049005][T10084]      ip6_route_output_flags+0x314/0x480
[10159.049005][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10159.049005][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10159.049005][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10159.049005][T10084]      __sys_sendto+0x332/0x410
[10159.049005][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10159.049005][T10084]      do_syscall_64+0xc6/0x1e0
[10159.049005][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10159.049005][T10084] 
[10159.052621][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10159.052621][T10084]      netdev_get_by_index+0x5e/0x80
[10159.052621][T10084]      fib6_nh_init+0x3d8/0x15b0
[10159.052621][T10084]      ip6_route_info_create+0xf18/0x17d0
[10159.052621][T10084]      ip6_route_add+0x1c/0x140
[10159.052621][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10159.052621][T10084]      addrconf_add_dev+0xe2/0x170
[10159.052621][T10084]      inet6_addr_add+0x12f/0xa40
[10159.052621][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10159.052621][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10159.052621][T10084]      netlink_rcv_skb+0x130/0x360
[10159.052621][T10084]      netlink_unicast+0x449/0x710
[10159.052621][T10084]      netlink_sendmsg+0x723/0xbe0
[10159.052621][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10159.052621][T10084]      ___sys_sendmsg+0xee/0x170
[10159.052621][T10084]      __sys_sendmsg+0xcd/0x170
[10159.052621][T10084]      do_syscall_64+0xc6/0x1e0
[10159.052621][T10084] 
[10159.079607][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10159.079607][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10159.079607][T10084]      ipv6_find_idev+0x102/0x170
[10159.079607][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10159.079607][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10159.079607][T10084]      netlink_rcv_skb+0x130/0x360
[10159.079607][T10084]      netlink_unicast+0x449/0x710
[10159.079607][T10084]      netlink_sendmsg+0x723/0xbe0
[10159.079607][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10159.079607][T10084]      ___sys_sendmsg+0xee/0x170
[10159.079607][T10084]      __sys_sendmsg+0xcd/0x170
[10159.079607][T10084]      do_syscall_64+0xc6/0x1e0
[10159.079607][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10159.079607][T10084] 
[10159.085450][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10159.085450][T10084]      neigh_parms_alloc+0x1e5/0x510
[10159.085450][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10159.085450][T10084]      ipv6_find_idev+0x102/0x170
[10159.085450][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10159.085450][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10159.085450][T10084]      netlink_rcv_skb+0x130/0x360
[10159.085450][T10084]      netlink_unicast+0x449/0x710
[10159.085450][T10084]      netlink_sendmsg+0x723/0xbe0
[10159.085450][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10159.085450][T10084]      ___sys_sendmsg+0xee/0x170
[10159.085450][T10084]      __sys_sendmsg+0xcd/0x170
[10159.085450][T10084]      do_syscall_64+0xc6/0x1e0
[10159.085450][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10159.085450][T10084] 
[10169.334178][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10169.386100][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10169.386100][T10084]      ___neigh_create+0x14b/0xf60
[10169.386100][T10084]      ip6_finish_output2+0xa70/0xf80
[10169.386100][T10084]      ip6_finish_output+0x4ed/0xd30
[10169.386100][T10084]      ip6_output+0x1f3/0x770
[10169.386100][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10169.386100][T10084]      mld_sendpack+0x62d/0xbc0
[10169.386100][T10084]      mld_ifc_work+0x32/0x1f0
[10169.386100][T10084]      process_one_work+0x84d/0x18a0
[10169.386100][T10084]      worker_thread+0x587/0xd30
[10169.386100][T10084]      kthread+0x28a/0x350
[10169.386100][T10084]      ret_from_fork+0x31/0x70
[10169.386100][T10084]      ret_from_fork_asm+0x1a/0x30
[10169.386100][T10084] 
[10169.389244][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10169.389244][T10084]      dst_init+0x84/0x4a0
[10169.389244][T10084]      dst_alloc+0x97/0x150
[10169.389244][T10084]      ip6_dst_alloc+0x23/0x90
[10169.389244][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10169.389244][T10084]      ip6_pol_route+0x56f/0x840
[10169.389244][T10084]      ip6_route_output_flags+0x314/0x480
[10169.389244][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10169.389244][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10169.389244][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10169.389244][T10084]      __sys_sendto+0x332/0x410
[10169.389244][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10169.389244][T10084]      do_syscall_64+0xc6/0x1e0
[10169.389244][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10169.389244][T10084] 
[10169.392771][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10169.392771][T10084]      netdev_get_by_index+0x5e/0x80
[10169.392771][T10084]      fib6_nh_init+0x3d8/0x15b0
[10169.392771][T10084]      ip6_route_info_create+0xf18/0x17d0
[10169.392771][T10084]      ip6_route_add+0x1c/0x140
[10169.392771][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10169.392771][T10084]      addrconf_add_dev+0xe2/0x170
[10169.392771][T10084]      inet6_addr_add+0x12f/0xa40
[10169.392771][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10169.392771][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10169.392771][T10084]      netlink_rcv_skb+0x130/0x360
[10169.392771][T10084]      netlink_unicast+0x449/0x710
[10169.392771][T10084]      netlink_sendmsg+0x723/0xbe0
[10169.392771][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10169.392771][T10084]      ___sys_sendmsg+0xee/0x170
[10169.392771][T10084]      __sys_sendmsg+0xcd/0x170
[10169.392771][T10084]      do_syscall_64+0xc6/0x1e0
[10169.392771][T10084] 
[10169.398122][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10169.398122][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10169.398122][T10084]      ipv6_find_idev+0x102/0x170
[10169.398122][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10169.398122][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10169.398122][T10084]      netlink_rcv_skb+0x130/0x360
[10169.398122][T10084]      netlink_unicast+0x449/0x710
[10169.398122][T10084]      netlink_sendmsg+0x723/0xbe0
[10169.398122][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10169.398122][T10084]      ___sys_sendmsg+0xee/0x170
[10169.398122][T10084]      __sys_sendmsg+0xcd/0x170
[10169.398122][T10084]      do_syscall_64+0xc6/0x1e0
[10169.398122][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10169.398122][T10084] 
[10169.401258][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10169.401258][T10084]      neigh_parms_alloc+0x1e5/0x510
[10169.401258][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10169.401258][T10084]      ipv6_find_idev+0x102/0x170
[10169.401258][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10169.401258][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10169.401258][T10084]      netlink_rcv_skb+0x130/0x360
[10169.401258][T10084]      netlink_unicast+0x449/0x710
[10169.401258][T10084]      netlink_sendmsg+0x723/0xbe0
[10169.401258][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10169.401258][T10084]      ___sys_sendmsg+0xee/0x170
[10169.401258][T10084]      __sys_sendmsg+0xcd/0x170
[10169.401258][T10084]      do_syscall_64+0xc6/0x1e0
[10169.401258][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10169.401258][T10084] 
[10179.646099][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10179.675495][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10179.675495][T10084]      ___neigh_create+0x14b/0xf60
[10179.675495][T10084]      ip6_finish_output2+0xa70/0xf80
[10179.675495][T10084]      ip6_finish_output+0x4ed/0xd30
[10179.675495][T10084]      ip6_output+0x1f3/0x770
[10179.675495][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10179.675495][T10084]      mld_sendpack+0x62d/0xbc0
[10179.675495][T10084]      mld_ifc_work+0x32/0x1f0
[10179.675495][T10084]      process_one_work+0x84d/0x18a0
[10179.675495][T10084]      worker_thread+0x587/0xd30
[10179.675495][T10084]      kthread+0x28a/0x350
[10179.675495][T10084]      ret_from_fork+0x31/0x70
[10179.675495][T10084]      ret_from_fork_asm+0x1a/0x30
[10179.675495][T10084] 
[10179.679610][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10179.679610][T10084]      dst_init+0x84/0x4a0
[10179.679610][T10084]      dst_alloc+0x97/0x150
[10179.679610][T10084]      ip6_dst_alloc+0x23/0x90
[10179.679610][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10179.679610][T10084]      ip6_pol_route+0x56f/0x840
[10179.679610][T10084]      ip6_route_output_flags+0x314/0x480
[10179.679610][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10179.679610][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10179.679610][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10179.679610][T10084]      __sys_sendto+0x332/0x410
[10179.679610][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10179.679610][T10084]      do_syscall_64+0xc6/0x1e0
[10179.679610][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10179.679610][T10084] 
[10179.688623][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10179.688623][T10084]      netdev_get_by_index+0x5e/0x80
[10179.688623][T10084]      fib6_nh_init+0x3d8/0x15b0
[10179.688623][T10084]      ip6_route_info_create+0xf18/0x17d0
[10179.688623][T10084]      ip6_route_add+0x1c/0x140
[10179.688623][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10179.688623][T10084]      addrconf_add_dev+0xe2/0x170
[10179.688623][T10084]      inet6_addr_add+0x12f/0xa40
[10179.688623][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10179.688623][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10179.688623][T10084]      netlink_rcv_skb+0x130/0x360
[10179.688623][T10084]      netlink_unicast+0x449/0x710
[10179.688623][T10084]      netlink_sendmsg+0x723/0xbe0
[10179.688623][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10179.688623][T10084]      ___sys_sendmsg+0xee/0x170
[10179.688623][T10084]      __sys_sendmsg+0xcd/0x170
[10179.688623][T10084]      do_syscall_64+0xc6/0x1e0
[10179.688623][T10084] 
[10179.713664][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10179.713664][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10179.713664][T10084]      ipv6_find_idev+0x102/0x170
[10179.713664][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10179.713664][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10179.713664][T10084]      netlink_rcv_skb+0x130/0x360
[10179.713664][T10084]      netlink_unicast+0x449/0x710
[10179.713664][T10084]      netlink_sendmsg+0x723/0xbe0
[10179.713664][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10179.713664][T10084]      ___sys_sendmsg+0xee/0x170
[10179.713664][T10084]      __sys_sendmsg+0xcd/0x170
[10179.713664][T10084]      do_syscall_64+0xc6/0x1e0
[10179.713664][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10179.713664][T10084] 
[10179.721272][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10179.721272][T10084]      neigh_parms_alloc+0x1e5/0x510
[10179.721272][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10179.721272][T10084]      ipv6_find_idev+0x102/0x170
[10179.721272][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10179.721272][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10179.721272][T10084]      netlink_rcv_skb+0x130/0x360
[10179.721272][T10084]      netlink_unicast+0x449/0x710
[10179.721272][T10084]      netlink_sendmsg+0x723/0xbe0
[10179.721272][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10179.721272][T10084]      ___sys_sendmsg+0xee/0x170
[10179.721272][T10084]      __sys_sendmsg+0xcd/0x170
[10179.721272][T10084]      do_syscall_64+0xc6/0x1e0
[10179.721272][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10179.721272][T10084] 
[10189.965965][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10189.985399][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10189.985399][T10084]      ___neigh_create+0x14b/0xf60
[10189.985399][T10084]      ip6_finish_output2+0xa70/0xf80
[10189.985399][T10084]      ip6_finish_output+0x4ed/0xd30
[10189.985399][T10084]      ip6_output+0x1f3/0x770
[10189.985399][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10189.985399][T10084]      mld_sendpack+0x62d/0xbc0
[10189.985399][T10084]      mld_ifc_work+0x32/0x1f0
[10189.985399][T10084]      process_one_work+0x84d/0x18a0
[10189.985399][T10084]      worker_thread+0x587/0xd30
[10189.985399][T10084]      kthread+0x28a/0x350
[10189.985399][T10084]      ret_from_fork+0x31/0x70
[10189.985399][T10084]      ret_from_fork_asm+0x1a/0x30
[10189.985399][T10084] 
[10190.003593][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10190.003593][T10084]      dst_init+0x84/0x4a0
[10190.003593][T10084]      dst_alloc+0x97/0x150
[10190.003593][T10084]      ip6_dst_alloc+0x23/0x90
[10190.003593][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10190.003593][T10084]      ip6_pol_route+0x56f/0x840
[10190.003593][T10084]      ip6_route_output_flags+0x314/0x480
[10190.003593][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10190.003593][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10190.003593][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10190.003593][T10084]      __sys_sendto+0x332/0x410
[10190.003593][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10190.003593][T10084]      do_syscall_64+0xc6/0x1e0
[10190.003593][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10190.003593][T10084] 
[10190.010510][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10190.010510][T10084]      netdev_get_by_index+0x5e/0x80
[10190.010510][T10084]      fib6_nh_init+0x3d8/0x15b0
[10190.010510][T10084]      ip6_route_info_create+0xf18/0x17d0
[10190.010510][T10084]      ip6_route_add+0x1c/0x140
[10190.010510][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10190.010510][T10084]      addrconf_add_dev+0xe2/0x170
[10190.010510][T10084]      inet6_addr_add+0x12f/0xa40
[10190.010510][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10190.010510][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10190.010510][T10084]      netlink_rcv_skb+0x130/0x360
[10190.010510][T10084]      netlink_unicast+0x449/0x710
[10190.010510][T10084]      netlink_sendmsg+0x723/0xbe0
[10190.010510][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10190.010510][T10084]      ___sys_sendmsg+0xee/0x170
[10190.010510][T10084]      __sys_sendmsg+0xcd/0x170
[10190.010510][T10084]      do_syscall_64+0xc6/0x1e0
[10190.010510][T10084] 
[10190.034040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10190.034040][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10190.034040][T10084]      ipv6_find_idev+0x102/0x170
[10190.034040][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10190.034040][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10190.034040][T10084]      netlink_rcv_skb+0x130/0x360
[10190.034040][T10084]      netlink_unicast+0x449/0x710
[10190.034040][T10084]      netlink_sendmsg+0x723/0xbe0
[10190.034040][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10190.034040][T10084]      ___sys_sendmsg+0xee/0x170
[10190.034040][T10084]      __sys_sendmsg+0xcd/0x170
[10190.034040][T10084]      do_syscall_64+0xc6/0x1e0
[10190.034040][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10190.034040][T10084] 
[10190.069290][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10190.069290][T10084]      neigh_parms_alloc+0x1e5/0x510
[10190.069290][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10190.069290][T10084]      ipv6_find_idev+0x102/0x170
[10190.069290][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10190.069290][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10190.069290][T10084]      netlink_rcv_skb+0x130/0x360
[10190.069290][T10084]      netlink_unicast+0x449/0x710
[10190.069290][T10084]      netlink_sendmsg+0x723/0xbe0
[10190.069290][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10190.069290][T10084]      ___sys_sendmsg+0xee/0x170
[10190.069290][T10084]      __sys_sendmsg+0xcd/0x170
[10190.069290][T10084]      do_syscall_64+0xc6/0x1e0
[10190.069290][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10190.069290][T10084] 
[10200.342111][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10200.386010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10200.386010][T10084]      ___neigh_create+0x14b/0xf60
[10200.386010][T10084]      ip6_finish_output2+0xa70/0xf80
[10200.386010][T10084]      ip6_finish_output+0x4ed/0xd30
[10200.386010][T10084]      ip6_output+0x1f3/0x770
[10200.386010][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10200.386010][T10084]      mld_sendpack+0x62d/0xbc0
[10200.386010][T10084]      mld_ifc_work+0x32/0x1f0
[10200.386010][T10084]      process_one_work+0x84d/0x18a0
[10200.386010][T10084]      worker_thread+0x587/0xd30
[10200.386010][T10084]      kthread+0x28a/0x350
[10200.386010][T10084]      ret_from_fork+0x31/0x70
[10200.386010][T10084]      ret_from_fork_asm+0x1a/0x30
[10200.386010][T10084] 
[10200.406451][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10200.406451][T10084]      dst_init+0x84/0x4a0
[10200.406451][T10084]      dst_alloc+0x97/0x150
[10200.406451][T10084]      ip6_dst_alloc+0x23/0x90
[10200.406451][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10200.406451][T10084]      ip6_pol_route+0x56f/0x840
[10200.406451][T10084]      ip6_route_output_flags+0x314/0x480
[10200.406451][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10200.406451][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10200.406451][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10200.406451][T10084]      __sys_sendto+0x332/0x410
[10200.406451][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10200.406451][T10084]      do_syscall_64+0xc6/0x1e0
[10200.406451][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10200.406451][T10084] 
[10200.410919][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10200.410919][T10084]      netdev_get_by_index+0x5e/0x80
[10200.410919][T10084]      fib6_nh_init+0x3d8/0x15b0
[10200.410919][T10084]      ip6_route_info_create+0xf18/0x17d0
[10200.410919][T10084]      ip6_route_add+0x1c/0x140
[10200.410919][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10200.410919][T10084]      addrconf_add_dev+0xe2/0x170
[10200.410919][T10084]      inet6_addr_add+0x12f/0xa40
[10200.410919][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10200.410919][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10200.410919][T10084]      netlink_rcv_skb+0x130/0x360
[10200.410919][T10084]      netlink_unicast+0x449/0x710
[10200.410919][T10084]      netlink_sendmsg+0x723/0xbe0
[10200.410919][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10200.410919][T10084]      ___sys_sendmsg+0xee/0x170
[10200.410919][T10084]      __sys_sendmsg+0xcd/0x170
[10200.410919][T10084]      do_syscall_64+0xc6/0x1e0
[10200.410919][T10084] 
[10200.437663][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10200.437663][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10200.437663][T10084]      ipv6_find_idev+0x102/0x170
[10200.437663][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10200.437663][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10200.437663][T10084]      netlink_rcv_skb+0x130/0x360
[10200.437663][T10084]      netlink_unicast+0x449/0x710
[10200.437663][T10084]      netlink_sendmsg+0x723/0xbe0
[10200.437663][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10200.437663][T10084]      ___sys_sendmsg+0xee/0x170
[10200.437663][T10084]      __sys_sendmsg+0xcd/0x170
[10200.437663][T10084]      do_syscall_64+0xc6/0x1e0
[10200.437663][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10200.437663][T10084] 
[10200.441741][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10200.441741][T10084]      neigh_parms_alloc+0x1e5/0x510
[10200.441741][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10200.441741][T10084]      ipv6_find_idev+0x102/0x170
[10200.441741][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10200.441741][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10200.441741][T10084]      netlink_rcv_skb+0x130/0x360
[10200.441741][T10084]      netlink_unicast+0x449/0x710
[10200.441741][T10084]      netlink_sendmsg+0x723/0xbe0
[10200.441741][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10200.441741][T10084]      ___sys_sendmsg+0xee/0x170
[10200.441741][T10084]      __sys_sendmsg+0xcd/0x170
[10200.441741][T10084]      do_syscall_64+0xc6/0x1e0
[10200.441741][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10200.441741][T10084] 
[10210.557987][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10210.558766][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10210.558766][T10084]      ___neigh_create+0x14b/0xf60
[10210.558766][T10084]      ip6_finish_output2+0xa70/0xf80
[10210.558766][T10084]      ip6_finish_output+0x4ed/0xd30
[10210.558766][T10084]      ip6_output+0x1f3/0x770
[10210.558766][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10210.558766][T10084]      mld_sendpack+0x62d/0xbc0
[10210.558766][T10084]      mld_ifc_work+0x32/0x1f0
[10210.558766][T10084]      process_one_work+0x84d/0x18a0
[10210.558766][T10084]      worker_thread+0x587/0xd30
[10210.558766][T10084]      kthread+0x28a/0x350
[10210.558766][T10084]      ret_from_fork+0x31/0x70
[10210.558766][T10084]      ret_from_fork_asm+0x1a/0x30
[10210.558766][T10084] 
[10210.561680][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10210.561680][T10084]      dst_init+0x84/0x4a0
[10210.561680][T10084]      dst_alloc+0x97/0x150
[10210.561680][T10084]      ip6_dst_alloc+0x23/0x90
[10210.561680][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10210.561680][T10084]      ip6_pol_route+0x56f/0x840
[10210.561680][T10084]      ip6_route_output_flags+0x314/0x480
[10210.561680][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10210.561680][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10210.561680][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10210.561680][T10084]      __sys_sendto+0x332/0x410
[10210.561680][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10210.561680][T10084]      do_syscall_64+0xc6/0x1e0
[10210.561680][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10210.561680][T10084] 
[10210.565083][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10210.565083][T10084]      netdev_get_by_index+0x5e/0x80
[10210.565083][T10084]      fib6_nh_init+0x3d8/0x15b0
[10210.565083][T10084]      ip6_route_info_create+0xf18/0x17d0
[10210.565083][T10084]      ip6_route_add+0x1c/0x140
[10210.565083][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10210.565083][T10084]      addrconf_add_dev+0xe2/0x170
[10210.565083][T10084]      inet6_addr_add+0x12f/0xa40
[10210.565083][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10210.565083][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10210.565083][T10084]      netlink_rcv_skb+0x130/0x360
[10210.565083][T10084]      netlink_unicast+0x449/0x710
[10210.565083][T10084]      netlink_sendmsg+0x723/0xbe0
[10210.565083][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10210.565083][T10084]      ___sys_sendmsg+0xee/0x170
[10210.565083][T10084]      __sys_sendmsg+0xcd/0x170
[10210.565083][T10084]      do_syscall_64+0xc6/0x1e0
[10210.565083][T10084] 
[10210.568907][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10210.568907][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10210.568907][T10084]      ipv6_find_idev+0x102/0x170
[10210.568907][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10210.568907][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10210.568907][T10084]      netlink_rcv_skb+0x130/0x360
[10210.568907][T10084]      netlink_unicast+0x449/0x710
[10210.568907][T10084]      netlink_sendmsg+0x723/0xbe0
[10210.568907][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10210.568907][T10084]      ___sys_sendmsg+0xee/0x170
[10210.568907][T10084]      __sys_sendmsg+0xcd/0x170
[10210.568907][T10084]      do_syscall_64+0xc6/0x1e0
[10210.568907][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10210.568907][T10084] 
[10210.572054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10210.572054][T10084]      neigh_parms_alloc+0x1e5/0x510
[10210.572054][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10210.572054][T10084]      ipv6_find_idev+0x102/0x170
[10210.572054][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10210.572054][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10210.572054][T10084]      netlink_rcv_skb+0x130/0x360
[10210.572054][T10084]      netlink_unicast+0x449/0x710
[10210.572054][T10084]      netlink_sendmsg+0x723/0xbe0
[10210.572054][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10210.572054][T10084]      ___sys_sendmsg+0xee/0x170
[10210.572054][T10084]      __sys_sendmsg+0xcd/0x170
[10210.572054][T10084]      do_syscall_64+0xc6/0x1e0
[10210.572054][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10210.572054][T10084] 
[10220.630115][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10220.685350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10220.685350][T10084]      ___neigh_create+0x14b/0xf60
[10220.685350][T10084]      ip6_finish_output2+0xa70/0xf80
[10220.685350][T10084]      ip6_finish_output+0x4ed/0xd30
[10220.685350][T10084]      ip6_output+0x1f3/0x770
[10220.685350][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10220.685350][T10084]      mld_sendpack+0x62d/0xbc0
[10220.685350][T10084]      mld_ifc_work+0x32/0x1f0
[10220.685350][T10084]      process_one_work+0x84d/0x18a0
[10220.685350][T10084]      worker_thread+0x587/0xd30
[10220.685350][T10084]      kthread+0x28a/0x350
[10220.685350][T10084]      ret_from_fork+0x31/0x70
[10220.685350][T10084]      ret_from_fork_asm+0x1a/0x30
[10220.685350][T10084] 
[10220.690990][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10220.690990][T10084]      dst_init+0x84/0x4a0
[10220.690990][T10084]      dst_alloc+0x97/0x150
[10220.690990][T10084]      ip6_dst_alloc+0x23/0x90
[10220.690990][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10220.690990][T10084]      ip6_pol_route+0x56f/0x840
[10220.690990][T10084]      ip6_route_output_flags+0x314/0x480
[10220.690990][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10220.690990][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10220.690990][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10220.690990][T10084]      __sys_sendto+0x332/0x410
[10220.690990][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10220.690990][T10084]      do_syscall_64+0xc6/0x1e0
[10220.690990][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10220.690990][T10084] 
[10220.715767][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10220.715767][T10084]      netdev_get_by_index+0x5e/0x80
[10220.715767][T10084]      fib6_nh_init+0x3d8/0x15b0
[10220.715767][T10084]      ip6_route_info_create+0xf18/0x17d0
[10220.715767][T10084]      ip6_route_add+0x1c/0x140
[10220.715767][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10220.715767][T10084]      addrconf_add_dev+0xe2/0x170
[10220.715767][T10084]      inet6_addr_add+0x12f/0xa40
[10220.715767][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10220.715767][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10220.715767][T10084]      netlink_rcv_skb+0x130/0x360
[10220.715767][T10084]      netlink_unicast+0x449/0x710
[10220.715767][T10084]      netlink_sendmsg+0x723/0xbe0
[10220.715767][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10220.715767][T10084]      ___sys_sendmsg+0xee/0x170
[10220.715767][T10084]      __sys_sendmsg+0xcd/0x170
[10220.715767][T10084]      do_syscall_64+0xc6/0x1e0
[10220.715767][T10084] 
[10220.765137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10220.765137][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10220.765137][T10084]      ipv6_find_idev+0x102/0x170
[10220.765137][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10220.765137][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10220.765137][T10084]      netlink_rcv_skb+0x130/0x360
[10220.765137][T10084]      netlink_unicast+0x449/0x710
[10220.765137][T10084]      netlink_sendmsg+0x723/0xbe0
[10220.765137][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10220.765137][T10084]      ___sys_sendmsg+0xee/0x170
[10220.765137][T10084]      __sys_sendmsg+0xcd/0x170
[10220.765137][T10084]      do_syscall_64+0xc6/0x1e0
[10220.765137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10220.765137][T10084] 
[10220.808936][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10220.808936][T10084]      neigh_parms_alloc+0x1e5/0x510
[10220.808936][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10220.808936][T10084]      ipv6_find_idev+0x102/0x170
[10220.808936][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10220.808936][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10220.808936][T10084]      netlink_rcv_skb+0x130/0x360
[10220.808936][T10084]      netlink_unicast+0x449/0x710
[10220.808936][T10084]      netlink_sendmsg+0x723/0xbe0
[10220.808936][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10220.808936][T10084]      ___sys_sendmsg+0xee/0x170
[10220.808936][T10084]      __sys_sendmsg+0xcd/0x170
[10220.808936][T10084]      do_syscall_64+0xc6/0x1e0
[10220.808936][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10220.808936][T10084] 
[10231.053963][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10231.095982][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10231.095982][T10084]      ___neigh_create+0x14b/0xf60
[10231.095982][T10084]      ip6_finish_output2+0xa70/0xf80
[10231.095982][T10084]      ip6_finish_output+0x4ed/0xd30
[10231.095982][T10084]      ip6_output+0x1f3/0x770
[10231.095982][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10231.095982][T10084]      mld_sendpack+0x62d/0xbc0
[10231.095982][T10084]      mld_ifc_work+0x32/0x1f0
[10231.095982][T10084]      process_one_work+0x84d/0x18a0
[10231.095982][T10084]      worker_thread+0x587/0xd30
[10231.095982][T10084]      kthread+0x28a/0x350
[10231.095982][T10084]      ret_from_fork+0x31/0x70
[10231.095982][T10084]      ret_from_fork_asm+0x1a/0x30
[10231.095982][T10084] 
[10231.100600][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10231.100600][T10084]      dst_init+0x84/0x4a0
[10231.100600][T10084]      dst_alloc+0x97/0x150
[10231.100600][T10084]      ip6_dst_alloc+0x23/0x90
[10231.100600][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10231.100600][T10084]      ip6_pol_route+0x56f/0x840
[10231.100600][T10084]      ip6_route_output_flags+0x314/0x480
[10231.100600][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10231.100600][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10231.100600][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10231.100600][T10084]      __sys_sendto+0x332/0x410
[10231.100600][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10231.100600][T10084]      do_syscall_64+0xc6/0x1e0
[10231.100600][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10231.100600][T10084] 
[10231.147125][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10231.147125][T10084]      netdev_get_by_index+0x5e/0x80
[10231.147125][T10084]      fib6_nh_init+0x3d8/0x15b0
[10231.147125][T10084]      ip6_route_info_create+0xf18/0x17d0
[10231.147125][T10084]      ip6_route_add+0x1c/0x140
[10231.147125][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10231.147125][T10084]      addrconf_add_dev+0xe2/0x170
[10231.147125][T10084]      inet6_addr_add+0x12f/0xa40
[10231.147125][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10231.147125][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10231.147125][T10084]      netlink_rcv_skb+0x130/0x360
[10231.147125][T10084]      netlink_unicast+0x449/0x710
[10231.147125][T10084]      netlink_sendmsg+0x723/0xbe0
[10231.147125][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10231.147125][T10084]      ___sys_sendmsg+0xee/0x170
[10231.147125][T10084]      __sys_sendmsg+0xcd/0x170
[10231.147125][T10084]      do_syscall_64+0xc6/0x1e0
[10231.147125][T10084] 
[10231.187061][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10231.187061][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10231.187061][T10084]      ipv6_find_idev+0x102/0x170
[10231.187061][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10231.187061][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10231.187061][T10084]      netlink_rcv_skb+0x130/0x360
[10231.187061][T10084]      netlink_unicast+0x449/0x710
[10231.187061][T10084]      netlink_sendmsg+0x723/0xbe0
[10231.187061][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10231.187061][T10084]      ___sys_sendmsg+0xee/0x170
[10231.187061][T10084]      __sys_sendmsg+0xcd/0x170
[10231.187061][T10084]      do_syscall_64+0xc6/0x1e0
[10231.187061][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10231.187061][T10084] 
[10231.200756][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10231.200756][T10084]      neigh_parms_alloc+0x1e5/0x510
[10231.200756][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10231.200756][T10084]      ipv6_find_idev+0x102/0x170
[10231.200756][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10231.200756][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10231.200756][T10084]      netlink_rcv_skb+0x130/0x360
[10231.200756][T10084]      netlink_unicast+0x449/0x710
[10231.200756][T10084]      netlink_sendmsg+0x723/0xbe0
[10231.200756][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10231.200756][T10084]      ___sys_sendmsg+0xee/0x170
[10231.200756][T10084]      __sys_sendmsg+0xcd/0x170
[10231.200756][T10084]      do_syscall_64+0xc6/0x1e0
[10231.200756][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10231.200756][T10084] 
[10241.478061][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10241.489985][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10241.489985][T10084]      ___neigh_create+0x14b/0xf60
[10241.489985][T10084]      ip6_finish_output2+0xa70/0xf80
[10241.489985][T10084]      ip6_finish_output+0x4ed/0xd30
[10241.489985][T10084]      ip6_output+0x1f3/0x770
[10241.489985][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10241.489985][T10084]      mld_sendpack+0x62d/0xbc0
[10241.489985][T10084]      mld_ifc_work+0x32/0x1f0
[10241.489985][T10084]      process_one_work+0x84d/0x18a0
[10241.489985][T10084]      worker_thread+0x587/0xd30
[10241.489985][T10084]      kthread+0x28a/0x350
[10241.489985][T10084]      ret_from_fork+0x31/0x70
[10241.489985][T10084]      ret_from_fork_asm+0x1a/0x30
[10241.489985][T10084] 
[10241.494165][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10241.494165][T10084]      dst_init+0x84/0x4a0
[10241.494165][T10084]      dst_alloc+0x97/0x150
[10241.494165][T10084]      ip6_dst_alloc+0x23/0x90
[10241.494165][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10241.494165][T10084]      ip6_pol_route+0x56f/0x840
[10241.494165][T10084]      ip6_route_output_flags+0x314/0x480
[10241.494165][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10241.494165][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10241.494165][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10241.494165][T10084]      __sys_sendto+0x332/0x410
[10241.494165][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10241.494165][T10084]      do_syscall_64+0xc6/0x1e0
[10241.494165][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10241.494165][T10084] 
[10241.500518][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10241.500518][T10084]      netdev_get_by_index+0x5e/0x80
[10241.500518][T10084]      fib6_nh_init+0x3d8/0x15b0
[10241.500518][T10084]      ip6_route_info_create+0xf18/0x17d0
[10241.500518][T10084]      ip6_route_add+0x1c/0x140
[10241.500518][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10241.500518][T10084]      addrconf_add_dev+0xe2/0x170
[10241.500518][T10084]      inet6_addr_add+0x12f/0xa40
[10241.500518][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10241.500518][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10241.500518][T10084]      netlink_rcv_skb+0x130/0x360
[10241.500518][T10084]      netlink_unicast+0x449/0x710
[10241.500518][T10084]      netlink_sendmsg+0x723/0xbe0
[10241.500518][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10241.500518][T10084]      ___sys_sendmsg+0xee/0x170
[10241.500518][T10084]      __sys_sendmsg+0xcd/0x170
[10241.500518][T10084]      do_syscall_64+0xc6/0x1e0
[10241.500518][T10084] 
[10241.512926][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10241.512926][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10241.512926][T10084]      ipv6_find_idev+0x102/0x170
[10241.512926][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10241.512926][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10241.512926][T10084]      netlink_rcv_skb+0x130/0x360
[10241.512926][T10084]      netlink_unicast+0x449/0x710
[10241.512926][T10084]      netlink_sendmsg+0x723/0xbe0
[10241.512926][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10241.512926][T10084]      ___sys_sendmsg+0xee/0x170
[10241.512926][T10084]      __sys_sendmsg+0xcd/0x170
[10241.512926][T10084]      do_syscall_64+0xc6/0x1e0
[10241.512926][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10241.512926][T10084] 
[10241.589249][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10241.589249][T10084]      neigh_parms_alloc+0x1e5/0x510
[10241.589249][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10241.589249][T10084]      ipv6_find_idev+0x102/0x170
[10241.589249][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10241.589249][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10241.589249][T10084]      netlink_rcv_skb+0x130/0x360
[10241.589249][T10084]      netlink_unicast+0x449/0x710
[10241.589249][T10084]      netlink_sendmsg+0x723/0xbe0
[10241.589249][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10241.589249][T10084]      ___sys_sendmsg+0xee/0x170
[10241.589249][T10084]      __sys_sendmsg+0xcd/0x170
[10241.589249][T10084]      do_syscall_64+0xc6/0x1e0
[10241.589249][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10241.589249][T10084] 
[10251.837979][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10251.855366][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10251.855366][T10084]      ___neigh_create+0x14b/0xf60
[10251.855366][T10084]      ip6_finish_output2+0xa70/0xf80
[10251.855366][T10084]      ip6_finish_output+0x4ed/0xd30
[10251.855366][T10084]      ip6_output+0x1f3/0x770
[10251.855366][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10251.855366][T10084]      mld_sendpack+0x62d/0xbc0
[10251.855366][T10084]      mld_ifc_work+0x32/0x1f0
[10251.855366][T10084]      process_one_work+0x84d/0x18a0
[10251.855366][T10084]      worker_thread+0x587/0xd30
[10251.855366][T10084]      kthread+0x28a/0x350
[10251.855366][T10084]      ret_from_fork+0x31/0x70
[10251.855366][T10084]      ret_from_fork_asm+0x1a/0x30
[10251.855366][T10084] 
[10251.859711][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10251.859711][T10084]      dst_init+0x84/0x4a0
[10251.859711][T10084]      dst_alloc+0x97/0x150
[10251.859711][T10084]      ip6_dst_alloc+0x23/0x90
[10251.859711][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10251.859711][T10084]      ip6_pol_route+0x56f/0x840
[10251.859711][T10084]      ip6_route_output_flags+0x314/0x480
[10251.859711][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10251.859711][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10251.859711][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10251.859711][T10084]      __sys_sendto+0x332/0x410
[10251.859711][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10251.859711][T10084]      do_syscall_64+0xc6/0x1e0
[10251.859711][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10251.859711][T10084] 
[10251.864777][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10251.864777][T10084]      netdev_get_by_index+0x5e/0x80
[10251.864777][T10084]      fib6_nh_init+0x3d8/0x15b0
[10251.864777][T10084]      ip6_route_info_create+0xf18/0x17d0
[10251.864777][T10084]      ip6_route_add+0x1c/0x140
[10251.864777][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10251.864777][T10084]      addrconf_add_dev+0xe2/0x170
[10251.864777][T10084]      inet6_addr_add+0x12f/0xa40
[10251.864777][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10251.864777][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10251.864777][T10084]      netlink_rcv_skb+0x130/0x360
[10251.864777][T10084]      netlink_unicast+0x449/0x710
[10251.864777][T10084]      netlink_sendmsg+0x723/0xbe0
[10251.864777][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10251.864777][T10084]      ___sys_sendmsg+0xee/0x170
[10251.864777][T10084]      __sys_sendmsg+0xcd/0x170
[10251.864777][T10084]      do_syscall_64+0xc6/0x1e0
[10251.864777][T10084] 
[10251.872380][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10251.872380][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10251.872380][T10084]      ipv6_find_idev+0x102/0x170
[10251.872380][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10251.872380][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10251.872380][T10084]      netlink_rcv_skb+0x130/0x360
[10251.872380][T10084]      netlink_unicast+0x449/0x710
[10251.872380][T10084]      netlink_sendmsg+0x723/0xbe0
[10251.872380][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10251.872380][T10084]      ___sys_sendmsg+0xee/0x170
[10251.872380][T10084]      __sys_sendmsg+0xcd/0x170
[10251.872380][T10084]      do_syscall_64+0xc6/0x1e0
[10251.872380][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10251.872380][T10084] 
[10251.930984][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10251.930984][T10084]      neigh_parms_alloc+0x1e5/0x510
[10251.930984][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10251.930984][T10084]      ipv6_find_idev+0x102/0x170
[10251.930984][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10251.930984][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10251.930984][T10084]      netlink_rcv_skb+0x130/0x360
[10251.930984][T10084]      netlink_unicast+0x449/0x710
[10251.930984][T10084]      netlink_sendmsg+0x723/0xbe0
[10251.930984][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10251.930984][T10084]      ___sys_sendmsg+0xee/0x170
[10251.930984][T10084]      __sys_sendmsg+0xcd/0x170
[10251.930984][T10084]      do_syscall_64+0xc6/0x1e0
[10251.930984][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10251.930984][T10084] 
[10262.173977][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10262.195149][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10262.195149][T10084]      ___neigh_create+0x14b/0xf60
[10262.195149][T10084]      ip6_finish_output2+0xa70/0xf80
[10262.195149][T10084]      ip6_finish_output+0x4ed/0xd30
[10262.195149][T10084]      ip6_output+0x1f3/0x770
[10262.195149][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10262.195149][T10084]      mld_sendpack+0x62d/0xbc0
[10262.195149][T10084]      mld_ifc_work+0x32/0x1f0
[10262.195149][T10084]      process_one_work+0x84d/0x18a0
[10262.195149][T10084]      worker_thread+0x587/0xd30
[10262.195149][T10084]      kthread+0x28a/0x350
[10262.195149][T10084]      ret_from_fork+0x31/0x70
[10262.195149][T10084]      ret_from_fork_asm+0x1a/0x30
[10262.195149][T10084] 
[10262.200785][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10262.200785][T10084]      dst_init+0x84/0x4a0
[10262.200785][T10084]      dst_alloc+0x97/0x150
[10262.200785][T10084]      ip6_dst_alloc+0x23/0x90
[10262.200785][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10262.200785][T10084]      ip6_pol_route+0x56f/0x840
[10262.200785][T10084]      ip6_route_output_flags+0x314/0x480
[10262.200785][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10262.200785][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10262.200785][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10262.200785][T10084]      __sys_sendto+0x332/0x410
[10262.200785][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10262.200785][T10084]      do_syscall_64+0xc6/0x1e0
[10262.200785][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10262.200785][T10084] 
[10262.256719][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10262.256719][T10084]      netdev_get_by_index+0x5e/0x80
[10262.256719][T10084]      fib6_nh_init+0x3d8/0x15b0
[10262.256719][T10084]      ip6_route_info_create+0xf18/0x17d0
[10262.256719][T10084]      ip6_route_add+0x1c/0x140
[10262.256719][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10262.256719][T10084]      addrconf_add_dev+0xe2/0x170
[10262.256719][T10084]      inet6_addr_add+0x12f/0xa40
[10262.256719][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10262.256719][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10262.256719][T10084]      netlink_rcv_skb+0x130/0x360
[10262.256719][T10084]      netlink_unicast+0x449/0x710
[10262.256719][T10084]      netlink_sendmsg+0x723/0xbe0
[10262.256719][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10262.256719][T10084]      ___sys_sendmsg+0xee/0x170
[10262.256719][T10084]      __sys_sendmsg+0xcd/0x170
[10262.256719][T10084]      do_syscall_64+0xc6/0x1e0
[10262.256719][T10084] 
[10262.275841][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10262.275841][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10262.275841][T10084]      ipv6_find_idev+0x102/0x170
[10262.275841][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10262.275841][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10262.275841][T10084]      netlink_rcv_skb+0x130/0x360
[10262.275841][T10084]      netlink_unicast+0x449/0x710
[10262.275841][T10084]      netlink_sendmsg+0x723/0xbe0
[10262.275841][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10262.275841][T10084]      ___sys_sendmsg+0xee/0x170
[10262.275841][T10084]      __sys_sendmsg+0xcd/0x170
[10262.275841][T10084]      do_syscall_64+0xc6/0x1e0
[10262.275841][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10262.275841][T10084] 
[10262.295853][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10262.295853][T10084]      neigh_parms_alloc+0x1e5/0x510
[10262.295853][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10262.295853][T10084]      ipv6_find_idev+0x102/0x170
[10262.295853][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10262.295853][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10262.295853][T10084]      netlink_rcv_skb+0x130/0x360
[10262.295853][T10084]      netlink_unicast+0x449/0x710
[10262.295853][T10084]      netlink_sendmsg+0x723/0xbe0
[10262.295853][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10262.295853][T10084]      ___sys_sendmsg+0xee/0x170
[10262.295853][T10084]      __sys_sendmsg+0xcd/0x170
[10262.295853][T10084]      do_syscall_64+0xc6/0x1e0
[10262.295853][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10262.295853][T10084] 
[10272.606017][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10272.634997][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10272.634997][T10084]      ___neigh_create+0x14b/0xf60
[10272.634997][T10084]      ip6_finish_output2+0xa70/0xf80
[10272.634997][T10084]      ip6_finish_output+0x4ed/0xd30
[10272.634997][T10084]      ip6_output+0x1f3/0x770
[10272.634997][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10272.634997][T10084]      mld_sendpack+0x62d/0xbc0
[10272.634997][T10084]      mld_ifc_work+0x32/0x1f0
[10272.634997][T10084]      process_one_work+0x84d/0x18a0
[10272.634997][T10084]      worker_thread+0x587/0xd30
[10272.634997][T10084]      kthread+0x28a/0x350
[10272.634997][T10084]      ret_from_fork+0x31/0x70
[10272.634997][T10084]      ret_from_fork_asm+0x1a/0x30
[10272.634997][T10084] 
[10272.638894][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10272.638894][T10084]      dst_init+0x84/0x4a0
[10272.638894][T10084]      dst_alloc+0x97/0x150
[10272.638894][T10084]      ip6_dst_alloc+0x23/0x90
[10272.638894][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10272.638894][T10084]      ip6_pol_route+0x56f/0x840
[10272.638894][T10084]      ip6_route_output_flags+0x314/0x480
[10272.638894][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10272.638894][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10272.638894][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10272.638894][T10084]      __sys_sendto+0x332/0x410
[10272.638894][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10272.638894][T10084]      do_syscall_64+0xc6/0x1e0
[10272.638894][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10272.638894][T10084] 
[10272.657260][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10272.657260][T10084]      netdev_get_by_index+0x5e/0x80
[10272.657260][T10084]      fib6_nh_init+0x3d8/0x15b0
[10272.657260][T10084]      ip6_route_info_create+0xf18/0x17d0
[10272.657260][T10084]      ip6_route_add+0x1c/0x140
[10272.657260][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10272.657260][T10084]      addrconf_add_dev+0xe2/0x170
[10272.657260][T10084]      inet6_addr_add+0x12f/0xa40
[10272.657260][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10272.657260][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10272.657260][T10084]      netlink_rcv_skb+0x130/0x360
[10272.657260][T10084]      netlink_unicast+0x449/0x710
[10272.657260][T10084]      netlink_sendmsg+0x723/0xbe0
[10272.657260][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10272.657260][T10084]      ___sys_sendmsg+0xee/0x170
[10272.657260][T10084]      __sys_sendmsg+0xcd/0x170
[10272.657260][T10084]      do_syscall_64+0xc6/0x1e0
[10272.657260][T10084] 
[10272.678113][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10272.678113][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10272.678113][T10084]      ipv6_find_idev+0x102/0x170
[10272.678113][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10272.678113][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10272.678113][T10084]      netlink_rcv_skb+0x130/0x360
[10272.678113][T10084]      netlink_unicast+0x449/0x710
[10272.678113][T10084]      netlink_sendmsg+0x723/0xbe0
[10272.678113][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10272.678113][T10084]      ___sys_sendmsg+0xee/0x170
[10272.678113][T10084]      __sys_sendmsg+0xcd/0x170
[10272.678113][T10084]      do_syscall_64+0xc6/0x1e0
[10272.678113][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10272.678113][T10084] 
[10272.695289][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10272.695289][T10084]      neigh_parms_alloc+0x1e5/0x510
[10272.695289][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10272.695289][T10084]      ipv6_find_idev+0x102/0x170
[10272.695289][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10272.695289][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10272.695289][T10084]      netlink_rcv_skb+0x130/0x360
[10272.695289][T10084]      netlink_unicast+0x449/0x710
[10272.695289][T10084]      netlink_sendmsg+0x723/0xbe0
[10272.695289][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10272.695289][T10084]      ___sys_sendmsg+0xee/0x170
[10272.695289][T10084]      __sys_sendmsg+0xcd/0x170
[10272.695289][T10084]      do_syscall_64+0xc6/0x1e0
[10272.695289][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10272.695289][T10084] 
[10283.005968][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10283.020528][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10283.020528][T10084]      ___neigh_create+0x14b/0xf60
[10283.020528][T10084]      ip6_finish_output2+0xa70/0xf80
[10283.020528][T10084]      ip6_finish_output+0x4ed/0xd30
[10283.020528][T10084]      ip6_output+0x1f3/0x770
[10283.020528][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10283.020528][T10084]      mld_sendpack+0x62d/0xbc0
[10283.020528][T10084]      mld_ifc_work+0x32/0x1f0
[10283.020528][T10084]      process_one_work+0x84d/0x18a0
[10283.020528][T10084]      worker_thread+0x587/0xd30
[10283.020528][T10084]      kthread+0x28a/0x350
[10283.020528][T10084]      ret_from_fork+0x31/0x70
[10283.020528][T10084]      ret_from_fork_asm+0x1a/0x30
[10283.020528][T10084] 
[10283.024491][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10283.024491][T10084]      dst_init+0x84/0x4a0
[10283.024491][T10084]      dst_alloc+0x97/0x150
[10283.024491][T10084]      ip6_dst_alloc+0x23/0x90
[10283.024491][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10283.024491][T10084]      ip6_pol_route+0x56f/0x840
[10283.024491][T10084]      ip6_route_output_flags+0x314/0x480
[10283.024491][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10283.024491][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10283.024491][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10283.024491][T10084]      __sys_sendto+0x332/0x410
[10283.024491][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10283.024491][T10084]      do_syscall_64+0xc6/0x1e0
[10283.024491][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10283.024491][T10084] 
[10283.028589][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10283.028589][T10084]      netdev_get_by_index+0x5e/0x80
[10283.028589][T10084]      fib6_nh_init+0x3d8/0x15b0
[10283.028589][T10084]      ip6_route_info_create+0xf18/0x17d0
[10283.028589][T10084]      ip6_route_add+0x1c/0x140
[10283.028589][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10283.028589][T10084]      addrconf_add_dev+0xe2/0x170
[10283.028589][T10084]      inet6_addr_add+0x12f/0xa40
[10283.028589][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10283.028589][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10283.028589][T10084]      netlink_rcv_skb+0x130/0x360
[10283.028589][T10084]      netlink_unicast+0x449/0x710
[10283.028589][T10084]      netlink_sendmsg+0x723/0xbe0
[10283.028589][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10283.028589][T10084]      ___sys_sendmsg+0xee/0x170
[10283.028589][T10084]      __sys_sendmsg+0xcd/0x170
[10283.028589][T10084]      do_syscall_64+0xc6/0x1e0
[10283.028589][T10084] 
[10283.047880][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10283.047880][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10283.047880][T10084]      ipv6_find_idev+0x102/0x170
[10283.047880][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10283.047880][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10283.047880][T10084]      netlink_rcv_skb+0x130/0x360
[10283.047880][T10084]      netlink_unicast+0x449/0x710
[10283.047880][T10084]      netlink_sendmsg+0x723/0xbe0
[10283.047880][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10283.047880][T10084]      ___sys_sendmsg+0xee/0x170
[10283.047880][T10084]      __sys_sendmsg+0xcd/0x170
[10283.047880][T10084]      do_syscall_64+0xc6/0x1e0
[10283.047880][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10283.047880][T10084] 
[10283.067946][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10283.067946][T10084]      neigh_parms_alloc+0x1e5/0x510
[10283.067946][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10283.067946][T10084]      ipv6_find_idev+0x102/0x170
[10283.067946][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10283.067946][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10283.067946][T10084]      netlink_rcv_skb+0x130/0x360
[10283.067946][T10084]      netlink_unicast+0x449/0x710
[10283.067946][T10084]      netlink_sendmsg+0x723/0xbe0
[10283.067946][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10283.067946][T10084]      ___sys_sendmsg+0xee/0x170
[10283.067946][T10084]      __sys_sendmsg+0xcd/0x170
[10283.067946][T10084]      do_syscall_64+0xc6/0x1e0
[10283.067946][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10283.067946][T10084] 
[10293.309894][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10293.317902][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10293.317902][T10084]      ___neigh_create+0x14b/0xf60
[10293.317902][T10084]      ip6_finish_output2+0xa70/0xf80
[10293.317902][T10084]      ip6_finish_output+0x4ed/0xd30
[10293.317902][T10084]      ip6_output+0x1f3/0x770
[10293.317902][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10293.317902][T10084]      mld_sendpack+0x62d/0xbc0
[10293.317902][T10084]      mld_ifc_work+0x32/0x1f0
[10293.317902][T10084]      process_one_work+0x84d/0x18a0
[10293.317902][T10084]      worker_thread+0x587/0xd30
[10293.317902][T10084]      kthread+0x28a/0x350
[10293.317902][T10084]      ret_from_fork+0x31/0x70
[10293.317902][T10084]      ret_from_fork_asm+0x1a/0x30
[10293.317902][T10084] 
[10293.323412][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10293.323412][T10084]      dst_init+0x84/0x4a0
[10293.323412][T10084]      dst_alloc+0x97/0x150
[10293.323412][T10084]      ip6_dst_alloc+0x23/0x90
[10293.323412][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10293.323412][T10084]      ip6_pol_route+0x56f/0x840
[10293.323412][T10084]      ip6_route_output_flags+0x314/0x480
[10293.323412][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10293.323412][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10293.323412][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10293.323412][T10084]      __sys_sendto+0x332/0x410
[10293.323412][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10293.323412][T10084]      do_syscall_64+0xc6/0x1e0
[10293.323412][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10293.323412][T10084] 
[10293.329158][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10293.329158][T10084]      netdev_get_by_index+0x5e/0x80
[10293.329158][T10084]      fib6_nh_init+0x3d8/0x15b0
[10293.329158][T10084]      ip6_route_info_create+0xf18/0x17d0
[10293.329158][T10084]      ip6_route_add+0x1c/0x140
[10293.329158][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10293.329158][T10084]      addrconf_add_dev+0xe2/0x170
[10293.329158][T10084]      inet6_addr_add+0x12f/0xa40
[10293.329158][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10293.329158][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10293.329158][T10084]      netlink_rcv_skb+0x130/0x360
[10293.329158][T10084]      netlink_unicast+0x449/0x710
[10293.329158][T10084]      netlink_sendmsg+0x723/0xbe0
[10293.329158][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10293.329158][T10084]      ___sys_sendmsg+0xee/0x170
[10293.329158][T10084]      __sys_sendmsg+0xcd/0x170
[10293.329158][T10084]      do_syscall_64+0xc6/0x1e0
[10293.329158][T10084] 
[10293.367406][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10293.367406][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10293.367406][T10084]      ipv6_find_idev+0x102/0x170
[10293.367406][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10293.367406][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10293.367406][T10084]      netlink_rcv_skb+0x130/0x360
[10293.367406][T10084]      netlink_unicast+0x449/0x710
[10293.367406][T10084]      netlink_sendmsg+0x723/0xbe0
[10293.367406][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10293.367406][T10084]      ___sys_sendmsg+0xee/0x170
[10293.367406][T10084]      __sys_sendmsg+0xcd/0x170
[10293.367406][T10084]      do_syscall_64+0xc6/0x1e0
[10293.367406][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10293.367406][T10084] 
[10293.373099][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10293.373099][T10084]      neigh_parms_alloc+0x1e5/0x510
[10293.373099][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10293.373099][T10084]      ipv6_find_idev+0x102/0x170
[10293.373099][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10293.373099][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10293.373099][T10084]      netlink_rcv_skb+0x130/0x360
[10293.373099][T10084]      netlink_unicast+0x449/0x710
[10293.373099][T10084]      netlink_sendmsg+0x723/0xbe0
[10293.373099][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10293.373099][T10084]      ___sys_sendmsg+0xee/0x170
[10293.373099][T10084]      __sys_sendmsg+0xcd/0x170
[10293.373099][T10084]      do_syscall_64+0xc6/0x1e0
[10293.373099][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10293.373099][T10084] 
[10303.645956][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10303.684779][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10303.684779][T10084]      ___neigh_create+0x14b/0xf60
[10303.684779][T10084]      ip6_finish_output2+0xa70/0xf80
[10303.684779][T10084]      ip6_finish_output+0x4ed/0xd30
[10303.684779][T10084]      ip6_output+0x1f3/0x770
[10303.684779][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10303.684779][T10084]      mld_sendpack+0x62d/0xbc0
[10303.684779][T10084]      mld_ifc_work+0x32/0x1f0
[10303.684779][T10084]      process_one_work+0x84d/0x18a0
[10303.684779][T10084]      worker_thread+0x587/0xd30
[10303.684779][T10084]      kthread+0x28a/0x350
[10303.684779][T10084]      ret_from_fork+0x31/0x70
[10303.684779][T10084]      ret_from_fork_asm+0x1a/0x30
[10303.684779][T10084] 
[10303.688692][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10303.688692][T10084]      dst_init+0x84/0x4a0
[10303.688692][T10084]      dst_alloc+0x97/0x150
[10303.688692][T10084]      ip6_dst_alloc+0x23/0x90
[10303.688692][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10303.688692][T10084]      ip6_pol_route+0x56f/0x840
[10303.688692][T10084]      ip6_route_output_flags+0x314/0x480
[10303.688692][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10303.688692][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10303.688692][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10303.688692][T10084]      __sys_sendto+0x332/0x410
[10303.688692][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10303.688692][T10084]      do_syscall_64+0xc6/0x1e0
[10303.688692][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10303.688692][T10084] 
[10303.693987][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10303.693987][T10084]      netdev_get_by_index+0x5e/0x80
[10303.693987][T10084]      fib6_nh_init+0x3d8/0x15b0
[10303.693987][T10084]      ip6_route_info_create+0xf18/0x17d0
[10303.693987][T10084]      ip6_route_add+0x1c/0x140
[10303.693987][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10303.693987][T10084]      addrconf_add_dev+0xe2/0x170
[10303.693987][T10084]      inet6_addr_add+0x12f/0xa40
[10303.693987][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10303.693987][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10303.693987][T10084]      netlink_rcv_skb+0x130/0x360
[10303.693987][T10084]      netlink_unicast+0x449/0x710
[10303.693987][T10084]      netlink_sendmsg+0x723/0xbe0
[10303.693987][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10303.693987][T10084]      ___sys_sendmsg+0xee/0x170
[10303.693987][T10084]      __sys_sendmsg+0xcd/0x170
[10303.693987][T10084]      do_syscall_64+0xc6/0x1e0
[10303.693987][T10084] 
[10303.721376][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10303.721376][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10303.721376][T10084]      ipv6_find_idev+0x102/0x170
[10303.721376][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10303.721376][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10303.721376][T10084]      netlink_rcv_skb+0x130/0x360
[10303.721376][T10084]      netlink_unicast+0x449/0x710
[10303.721376][T10084]      netlink_sendmsg+0x723/0xbe0
[10303.721376][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10303.721376][T10084]      ___sys_sendmsg+0xee/0x170
[10303.721376][T10084]      __sys_sendmsg+0xcd/0x170
[10303.721376][T10084]      do_syscall_64+0xc6/0x1e0
[10303.721376][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10303.721376][T10084] 
[10303.726709][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10303.726709][T10084]      neigh_parms_alloc+0x1e5/0x510
[10303.726709][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10303.726709][T10084]      ipv6_find_idev+0x102/0x170
[10303.726709][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10303.726709][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10303.726709][T10084]      netlink_rcv_skb+0x130/0x360
[10303.726709][T10084]      netlink_unicast+0x449/0x710
[10303.726709][T10084]      netlink_sendmsg+0x723/0xbe0
[10303.726709][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10303.726709][T10084]      ___sys_sendmsg+0xee/0x170
[10303.726709][T10084]      __sys_sendmsg+0xcd/0x170
[10303.726709][T10084]      do_syscall_64+0xc6/0x1e0
[10303.726709][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10303.726709][T10084] 
[10314.013956][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10314.034768][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10314.034768][T10084]      ___neigh_create+0x14b/0xf60
[10314.034768][T10084]      ip6_finish_output2+0xa70/0xf80
[10314.034768][T10084]      ip6_finish_output+0x4ed/0xd30
[10314.034768][T10084]      ip6_output+0x1f3/0x770
[10314.034768][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10314.034768][T10084]      mld_sendpack+0x62d/0xbc0
[10314.034768][T10084]      mld_ifc_work+0x32/0x1f0
[10314.034768][T10084]      process_one_work+0x84d/0x18a0
[10314.034768][T10084]      worker_thread+0x587/0xd30
[10314.034768][T10084]      kthread+0x28a/0x350
[10314.034768][T10084]      ret_from_fork+0x31/0x70
[10314.034768][T10084]      ret_from_fork_asm+0x1a/0x30
[10314.034768][T10084] 
[10314.039375][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10314.039375][T10084]      dst_init+0x84/0x4a0
[10314.039375][T10084]      dst_alloc+0x97/0x150
[10314.039375][T10084]      ip6_dst_alloc+0x23/0x90
[10314.039375][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10314.039375][T10084]      ip6_pol_route+0x56f/0x840
[10314.039375][T10084]      ip6_route_output_flags+0x314/0x480
[10314.039375][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10314.039375][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10314.039375][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10314.039375][T10084]      __sys_sendto+0x332/0x410
[10314.039375][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10314.039375][T10084]      do_syscall_64+0xc6/0x1e0
[10314.039375][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10314.039375][T10084] 
[10314.046910][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10314.046910][T10084]      netdev_get_by_index+0x5e/0x80
[10314.046910][T10084]      fib6_nh_init+0x3d8/0x15b0
[10314.046910][T10084]      ip6_route_info_create+0xf18/0x17d0
[10314.046910][T10084]      ip6_route_add+0x1c/0x140
[10314.046910][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10314.046910][T10084]      addrconf_add_dev+0xe2/0x170
[10314.046910][T10084]      inet6_addr_add+0x12f/0xa40
[10314.046910][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10314.046910][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10314.046910][T10084]      netlink_rcv_skb+0x130/0x360
[10314.046910][T10084]      netlink_unicast+0x449/0x710
[10314.046910][T10084]      netlink_sendmsg+0x723/0xbe0
[10314.046910][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10314.046910][T10084]      ___sys_sendmsg+0xee/0x170
[10314.046910][T10084]      __sys_sendmsg+0xcd/0x170
[10314.046910][T10084]      do_syscall_64+0xc6/0x1e0
[10314.046910][T10084] 
[10314.086378][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10314.086378][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10314.086378][T10084]      ipv6_find_idev+0x102/0x170
[10314.086378][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10314.086378][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10314.086378][T10084]      netlink_rcv_skb+0x130/0x360
[10314.086378][T10084]      netlink_unicast+0x449/0x710
[10314.086378][T10084]      netlink_sendmsg+0x723/0xbe0
[10314.086378][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10314.086378][T10084]      ___sys_sendmsg+0xee/0x170
[10314.086378][T10084]      __sys_sendmsg+0xcd/0x170
[10314.086378][T10084]      do_syscall_64+0xc6/0x1e0
[10314.086378][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10314.086378][T10084] 
[10314.091949][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10314.091949][T10084]      neigh_parms_alloc+0x1e5/0x510
[10314.091949][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10314.091949][T10084]      ipv6_find_idev+0x102/0x170
[10314.091949][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10314.091949][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10314.091949][T10084]      netlink_rcv_skb+0x130/0x360
[10314.091949][T10084]      netlink_unicast+0x449/0x710
[10314.091949][T10084]      netlink_sendmsg+0x723/0xbe0
[10314.091949][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10314.091949][T10084]      ___sys_sendmsg+0xee/0x170
[10314.091949][T10084]      __sys_sendmsg+0xcd/0x170
[10314.091949][T10084]      do_syscall_64+0xc6/0x1e0
[10314.091949][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10314.091949][T10084] 
[10324.365990][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10324.395451][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10324.395451][T10084]      ___neigh_create+0x14b/0xf60
[10324.395451][T10084]      ip6_finish_output2+0xa70/0xf80
[10324.395451][T10084]      ip6_finish_output+0x4ed/0xd30
[10324.395451][T10084]      ip6_output+0x1f3/0x770
[10324.395451][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10324.395451][T10084]      mld_sendpack+0x62d/0xbc0
[10324.395451][T10084]      mld_ifc_work+0x32/0x1f0
[10324.395451][T10084]      process_one_work+0x84d/0x18a0
[10324.395451][T10084]      worker_thread+0x587/0xd30
[10324.395451][T10084]      kthread+0x28a/0x350
[10324.395451][T10084]      ret_from_fork+0x31/0x70
[10324.395451][T10084]      ret_from_fork_asm+0x1a/0x30
[10324.395451][T10084] 
[10324.399416][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10324.399416][T10084]      dst_init+0x84/0x4a0
[10324.399416][T10084]      dst_alloc+0x97/0x150
[10324.399416][T10084]      ip6_dst_alloc+0x23/0x90
[10324.399416][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10324.399416][T10084]      ip6_pol_route+0x56f/0x840
[10324.399416][T10084]      ip6_route_output_flags+0x314/0x480
[10324.399416][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10324.399416][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10324.399416][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10324.399416][T10084]      __sys_sendto+0x332/0x410
[10324.399416][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10324.399416][T10084]      do_syscall_64+0xc6/0x1e0
[10324.399416][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10324.399416][T10084] 
[10324.446469][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10324.446469][T10084]      netdev_get_by_index+0x5e/0x80
[10324.446469][T10084]      fib6_nh_init+0x3d8/0x15b0
[10324.446469][T10084]      ip6_route_info_create+0xf18/0x17d0
[10324.446469][T10084]      ip6_route_add+0x1c/0x140
[10324.446469][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10324.446469][T10084]      addrconf_add_dev+0xe2/0x170
[10324.446469][T10084]      inet6_addr_add+0x12f/0xa40
[10324.446469][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10324.446469][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10324.446469][T10084]      netlink_rcv_skb+0x130/0x360
[10324.446469][T10084]      netlink_unicast+0x449/0x710
[10324.446469][T10084]      netlink_sendmsg+0x723/0xbe0
[10324.446469][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10324.446469][T10084]      ___sys_sendmsg+0xee/0x170
[10324.446469][T10084]      __sys_sendmsg+0xcd/0x170
[10324.446469][T10084]      do_syscall_64+0xc6/0x1e0
[10324.446469][T10084] 
[10324.453693][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10324.453693][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10324.453693][T10084]      ipv6_find_idev+0x102/0x170
[10324.453693][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10324.453693][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10324.453693][T10084]      netlink_rcv_skb+0x130/0x360
[10324.453693][T10084]      netlink_unicast+0x449/0x710
[10324.453693][T10084]      netlink_sendmsg+0x723/0xbe0
[10324.453693][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10324.453693][T10084]      ___sys_sendmsg+0xee/0x170
[10324.453693][T10084]      __sys_sendmsg+0xcd/0x170
[10324.453693][T10084]      do_syscall_64+0xc6/0x1e0
[10324.453693][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10324.453693][T10084] 
[10324.476644][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10324.476644][T10084]      neigh_parms_alloc+0x1e5/0x510
[10324.476644][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10324.476644][T10084]      ipv6_find_idev+0x102/0x170
[10324.476644][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10324.476644][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10324.476644][T10084]      netlink_rcv_skb+0x130/0x360
[10324.476644][T10084]      netlink_unicast+0x449/0x710
[10324.476644][T10084]      netlink_sendmsg+0x723/0xbe0
[10324.476644][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10324.476644][T10084]      ___sys_sendmsg+0xee/0x170
[10324.476644][T10084]      __sys_sendmsg+0xcd/0x170
[10324.476644][T10084]      do_syscall_64+0xc6/0x1e0
[10324.476644][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10324.476644][T10084] 
[10334.725902][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10334.726704][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10334.726704][T10084]      ___neigh_create+0x14b/0xf60
[10334.726704][T10084]      ip6_finish_output2+0xa70/0xf80
[10334.726704][T10084]      ip6_finish_output+0x4ed/0xd30
[10334.726704][T10084]      ip6_output+0x1f3/0x770
[10334.726704][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10334.726704][T10084]      mld_sendpack+0x62d/0xbc0
[10334.726704][T10084]      mld_ifc_work+0x32/0x1f0
[10334.726704][T10084]      process_one_work+0x84d/0x18a0
[10334.726704][T10084]      worker_thread+0x587/0xd30
[10334.726704][T10084]      kthread+0x28a/0x350
[10334.726704][T10084]      ret_from_fork+0x31/0x70
[10334.726704][T10084]      ret_from_fork_asm+0x1a/0x30
[10334.726704][T10084] 
[10334.729748][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10334.729748][T10084]      dst_init+0x84/0x4a0
[10334.729748][T10084]      dst_alloc+0x97/0x150
[10334.729748][T10084]      ip6_dst_alloc+0x23/0x90
[10334.729748][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10334.729748][T10084]      ip6_pol_route+0x56f/0x840
[10334.729748][T10084]      ip6_route_output_flags+0x314/0x480
[10334.729748][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10334.729748][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10334.729748][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10334.729748][T10084]      __sys_sendto+0x332/0x410
[10334.729748][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10334.729748][T10084]      do_syscall_64+0xc6/0x1e0
[10334.729748][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10334.729748][T10084] 
[10334.732831][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10334.732831][T10084]      netdev_get_by_index+0x5e/0x80
[10334.732831][T10084]      fib6_nh_init+0x3d8/0x15b0
[10334.732831][T10084]      ip6_route_info_create+0xf18/0x17d0
[10334.732831][T10084]      ip6_route_add+0x1c/0x140
[10334.732831][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10334.732831][T10084]      addrconf_add_dev+0xe2/0x170
[10334.732831][T10084]      inet6_addr_add+0x12f/0xa40
[10334.732831][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10334.732831][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10334.732831][T10084]      netlink_rcv_skb+0x130/0x360
[10334.732831][T10084]      netlink_unicast+0x449/0x710
[10334.732831][T10084]      netlink_sendmsg+0x723/0xbe0
[10334.732831][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10334.732831][T10084]      ___sys_sendmsg+0xee/0x170
[10334.732831][T10084]      __sys_sendmsg+0xcd/0x170
[10334.732831][T10084]      do_syscall_64+0xc6/0x1e0
[10334.732831][T10084] 
[10334.788277][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10334.788277][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10334.788277][T10084]      ipv6_find_idev+0x102/0x170
[10334.788277][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10334.788277][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10334.788277][T10084]      netlink_rcv_skb+0x130/0x360
[10334.788277][T10084]      netlink_unicast+0x449/0x710
[10334.788277][T10084]      netlink_sendmsg+0x723/0xbe0
[10334.788277][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10334.788277][T10084]      ___sys_sendmsg+0xee/0x170
[10334.788277][T10084]      __sys_sendmsg+0xcd/0x170
[10334.788277][T10084]      do_syscall_64+0xc6/0x1e0
[10334.788277][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10334.788277][T10084] 
[10334.793756][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10334.793756][T10084]      neigh_parms_alloc+0x1e5/0x510
[10334.793756][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10334.793756][T10084]      ipv6_find_idev+0x102/0x170
[10334.793756][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10334.793756][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10334.793756][T10084]      netlink_rcv_skb+0x130/0x360
[10334.793756][T10084]      netlink_unicast+0x449/0x710
[10334.793756][T10084]      netlink_sendmsg+0x723/0xbe0
[10334.793756][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10334.793756][T10084]      ___sys_sendmsg+0xee/0x170
[10334.793756][T10084]      __sys_sendmsg+0xcd/0x170
[10334.793756][T10084]      do_syscall_64+0xc6/0x1e0
[10334.793756][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10334.793756][T10084] 
[10345.045969][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10345.071506][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10345.071506][T10084]      ___neigh_create+0x14b/0xf60
[10345.071506][T10084]      ip6_finish_output2+0xa70/0xf80
[10345.071506][T10084]      ip6_finish_output+0x4ed/0xd30
[10345.071506][T10084]      ip6_output+0x1f3/0x770
[10345.071506][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10345.071506][T10084]      mld_sendpack+0x62d/0xbc0
[10345.071506][T10084]      mld_ifc_work+0x32/0x1f0
[10345.071506][T10084]      process_one_work+0x84d/0x18a0
[10345.071506][T10084]      worker_thread+0x587/0xd30
[10345.071506][T10084]      kthread+0x28a/0x350
[10345.071506][T10084]      ret_from_fork+0x31/0x70
[10345.071506][T10084]      ret_from_fork_asm+0x1a/0x30
[10345.071506][T10084] 
[10345.076604][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10345.076604][T10084]      dst_init+0x84/0x4a0
[10345.076604][T10084]      dst_alloc+0x97/0x150
[10345.076604][T10084]      ip6_dst_alloc+0x23/0x90
[10345.076604][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10345.076604][T10084]      ip6_pol_route+0x56f/0x840
[10345.076604][T10084]      ip6_route_output_flags+0x314/0x480
[10345.076604][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10345.076604][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10345.076604][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10345.076604][T10084]      __sys_sendto+0x332/0x410
[10345.076604][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10345.076604][T10084]      do_syscall_64+0xc6/0x1e0
[10345.076604][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10345.076604][T10084] 
[10345.083042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10345.083042][T10084]      netdev_get_by_index+0x5e/0x80
[10345.083042][T10084]      fib6_nh_init+0x3d8/0x15b0
[10345.083042][T10084]      ip6_route_info_create+0xf18/0x17d0
[10345.083042][T10084]      ip6_route_add+0x1c/0x140
[10345.083042][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10345.083042][T10084]      addrconf_add_dev+0xe2/0x170
[10345.083042][T10084]      inet6_addr_add+0x12f/0xa40
[10345.083042][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10345.083042][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10345.083042][T10084]      netlink_rcv_skb+0x130/0x360
[10345.083042][T10084]      netlink_unicast+0x449/0x710
[10345.083042][T10084]      netlink_sendmsg+0x723/0xbe0
[10345.083042][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10345.083042][T10084]      ___sys_sendmsg+0xee/0x170
[10345.083042][T10084]      __sys_sendmsg+0xcd/0x170
[10345.083042][T10084]      do_syscall_64+0xc6/0x1e0
[10345.083042][T10084] 
[10345.138221][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10345.138221][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10345.138221][T10084]      ipv6_find_idev+0x102/0x170
[10345.138221][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10345.138221][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10345.138221][T10084]      netlink_rcv_skb+0x130/0x360
[10345.138221][T10084]      netlink_unicast+0x449/0x710
[10345.138221][T10084]      netlink_sendmsg+0x723/0xbe0
[10345.138221][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10345.138221][T10084]      ___sys_sendmsg+0xee/0x170
[10345.138221][T10084]      __sys_sendmsg+0xcd/0x170
[10345.138221][T10084]      do_syscall_64+0xc6/0x1e0
[10345.138221][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10345.138221][T10084] 
[10345.143942][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10345.143942][T10084]      neigh_parms_alloc+0x1e5/0x510
[10345.143942][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10345.143942][T10084]      ipv6_find_idev+0x102/0x170
[10345.143942][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10345.143942][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10345.143942][T10084]      netlink_rcv_skb+0x130/0x360
[10345.143942][T10084]      netlink_unicast+0x449/0x710
[10345.143942][T10084]      netlink_sendmsg+0x723/0xbe0
[10345.143942][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10345.143942][T10084]      ___sys_sendmsg+0xee/0x170
[10345.143942][T10084]      __sys_sendmsg+0xcd/0x170
[10345.143942][T10084]      do_syscall_64+0xc6/0x1e0
[10345.143942][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10345.143942][T10084] 
[10355.501985][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10355.515127][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10355.515127][T10084]      ___neigh_create+0x14b/0xf60
[10355.515127][T10084]      ip6_finish_output2+0xa70/0xf80
[10355.515127][T10084]      ip6_finish_output+0x4ed/0xd30
[10355.515127][T10084]      ip6_output+0x1f3/0x770
[10355.515127][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10355.515127][T10084]      mld_sendpack+0x62d/0xbc0
[10355.515127][T10084]      mld_ifc_work+0x32/0x1f0
[10355.515127][T10084]      process_one_work+0x84d/0x18a0
[10355.515127][T10084]      worker_thread+0x587/0xd30
[10355.515127][T10084]      kthread+0x28a/0x350
[10355.515127][T10084]      ret_from_fork+0x31/0x70
[10355.515127][T10084]      ret_from_fork_asm+0x1a/0x30
[10355.515127][T10084] 
[10355.518258][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10355.518258][T10084]      dst_init+0x84/0x4a0
[10355.518258][T10084]      dst_alloc+0x97/0x150
[10355.518258][T10084]      ip6_dst_alloc+0x23/0x90
[10355.518258][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10355.518258][T10084]      ip6_pol_route+0x56f/0x840
[10355.518258][T10084]      ip6_route_output_flags+0x314/0x480
[10355.518258][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10355.518258][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10355.518258][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10355.518258][T10084]      __sys_sendto+0x332/0x410
[10355.518258][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10355.518258][T10084]      do_syscall_64+0xc6/0x1e0
[10355.518258][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10355.518258][T10084] 
[10355.521652][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10355.521652][T10084]      netdev_get_by_index+0x5e/0x80
[10355.521652][T10084]      fib6_nh_init+0x3d8/0x15b0
[10355.521652][T10084]      ip6_route_info_create+0xf18/0x17d0
[10355.521652][T10084]      ip6_route_add+0x1c/0x140
[10355.521652][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10355.521652][T10084]      addrconf_add_dev+0xe2/0x170
[10355.521652][T10084]      inet6_addr_add+0x12f/0xa40
[10355.521652][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10355.521652][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10355.521652][T10084]      netlink_rcv_skb+0x130/0x360
[10355.521652][T10084]      netlink_unicast+0x449/0x710
[10355.521652][T10084]      netlink_sendmsg+0x723/0xbe0
[10355.521652][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10355.521652][T10084]      ___sys_sendmsg+0xee/0x170
[10355.521652][T10084]      __sys_sendmsg+0xcd/0x170
[10355.521652][T10084]      do_syscall_64+0xc6/0x1e0
[10355.521652][T10084] 
[10355.567016][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10355.567016][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10355.567016][T10084]      ipv6_find_idev+0x102/0x170
[10355.567016][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10355.567016][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10355.567016][T10084]      netlink_rcv_skb+0x130/0x360
[10355.567016][T10084]      netlink_unicast+0x449/0x710
[10355.567016][T10084]      netlink_sendmsg+0x723/0xbe0
[10355.567016][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10355.567016][T10084]      ___sys_sendmsg+0xee/0x170
[10355.567016][T10084]      __sys_sendmsg+0xcd/0x170
[10355.567016][T10084]      do_syscall_64+0xc6/0x1e0
[10355.567016][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10355.567016][T10084] 
[10355.572522][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10355.572522][T10084]      neigh_parms_alloc+0x1e5/0x510
[10355.572522][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10355.572522][T10084]      ipv6_find_idev+0x102/0x170
[10355.572522][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10355.572522][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10355.572522][T10084]      netlink_rcv_skb+0x130/0x360
[10355.572522][T10084]      netlink_unicast+0x449/0x710
[10355.572522][T10084]      netlink_sendmsg+0x723/0xbe0
[10355.572522][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10355.572522][T10084]      ___sys_sendmsg+0xee/0x170
[10355.572522][T10084]      __sys_sendmsg+0xcd/0x170
[10355.572522][T10084]      do_syscall_64+0xc6/0x1e0
[10355.572522][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10355.572522][T10084] 
[10365.605953][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10365.615057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10365.615057][T10084]      ___neigh_create+0x14b/0xf60
[10365.615057][T10084]      ip6_finish_output2+0xa70/0xf80
[10365.615057][T10084]      ip6_finish_output+0x4ed/0xd30
[10365.615057][T10084]      ip6_output+0x1f3/0x770
[10365.615057][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10365.615057][T10084]      mld_sendpack+0x62d/0xbc0
[10365.615057][T10084]      mld_ifc_work+0x32/0x1f0
[10365.615057][T10084]      process_one_work+0x84d/0x18a0
[10365.615057][T10084]      worker_thread+0x587/0xd30
[10365.615057][T10084]      kthread+0x28a/0x350
[10365.615057][T10084]      ret_from_fork+0x31/0x70
[10365.615057][T10084]      ret_from_fork_asm+0x1a/0x30
[10365.615057][T10084] 
[10365.617990][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10365.617990][T10084]      dst_init+0x84/0x4a0
[10365.617990][T10084]      dst_alloc+0x97/0x150
[10365.617990][T10084]      ip6_dst_alloc+0x23/0x90
[10365.617990][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10365.617990][T10084]      ip6_pol_route+0x56f/0x840
[10365.617990][T10084]      ip6_route_output_flags+0x314/0x480
[10365.617990][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10365.617990][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10365.617990][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10365.617990][T10084]      __sys_sendto+0x332/0x410
[10365.617990][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10365.617990][T10084]      do_syscall_64+0xc6/0x1e0
[10365.617990][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10365.617990][T10084] 
[10365.621118][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10365.621118][T10084]      netdev_get_by_index+0x5e/0x80
[10365.621118][T10084]      fib6_nh_init+0x3d8/0x15b0
[10365.621118][T10084]      ip6_route_info_create+0xf18/0x17d0
[10365.621118][T10084]      ip6_route_add+0x1c/0x140
[10365.621118][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10365.621118][T10084]      addrconf_add_dev+0xe2/0x170
[10365.621118][T10084]      inet6_addr_add+0x12f/0xa40
[10365.621118][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10365.621118][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10365.621118][T10084]      netlink_rcv_skb+0x130/0x360
[10365.621118][T10084]      netlink_unicast+0x449/0x710
[10365.621118][T10084]      netlink_sendmsg+0x723/0xbe0
[10365.621118][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10365.621118][T10084]      ___sys_sendmsg+0xee/0x170
[10365.621118][T10084]      __sys_sendmsg+0xcd/0x170
[10365.621118][T10084]      do_syscall_64+0xc6/0x1e0
[10365.621118][T10084] 
[10365.632548][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10365.632548][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10365.632548][T10084]      ipv6_find_idev+0x102/0x170
[10365.632548][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10365.632548][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10365.632548][T10084]      netlink_rcv_skb+0x130/0x360
[10365.632548][T10084]      netlink_unicast+0x449/0x710
[10365.632548][T10084]      netlink_sendmsg+0x723/0xbe0
[10365.632548][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10365.632548][T10084]      ___sys_sendmsg+0xee/0x170
[10365.632548][T10084]      __sys_sendmsg+0xcd/0x170
[10365.632548][T10084]      do_syscall_64+0xc6/0x1e0
[10365.632548][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10365.632548][T10084] 
[10365.637763][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10365.637763][T10084]      neigh_parms_alloc+0x1e5/0x510
[10365.637763][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10365.637763][T10084]      ipv6_find_idev+0x102/0x170
[10365.637763][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10365.637763][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10365.637763][T10084]      netlink_rcv_skb+0x130/0x360
[10365.637763][T10084]      netlink_unicast+0x449/0x710
[10365.637763][T10084]      netlink_sendmsg+0x723/0xbe0
[10365.637763][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10365.637763][T10084]      ___sys_sendmsg+0xee/0x170
[10365.637763][T10084]      __sys_sendmsg+0xcd/0x170
[10365.637763][T10084]      do_syscall_64+0xc6/0x1e0
[10365.637763][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10365.637763][T10084] 
[10375.885890][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10375.904481][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10375.904481][T10084]      ___neigh_create+0x14b/0xf60
[10375.904481][T10084]      ip6_finish_output2+0xa70/0xf80
[10375.904481][T10084]      ip6_finish_output+0x4ed/0xd30
[10375.904481][T10084]      ip6_output+0x1f3/0x770
[10375.904481][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10375.904481][T10084]      mld_sendpack+0x62d/0xbc0
[10375.904481][T10084]      mld_ifc_work+0x32/0x1f0
[10375.904481][T10084]      process_one_work+0x84d/0x18a0
[10375.904481][T10084]      worker_thread+0x587/0xd30
[10375.904481][T10084]      kthread+0x28a/0x350
[10375.904481][T10084]      ret_from_fork+0x31/0x70
[10375.904481][T10084]      ret_from_fork_asm+0x1a/0x30
[10375.904481][T10084] 
[10375.924386][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10375.924386][T10084]      dst_init+0x84/0x4a0
[10375.924386][T10084]      dst_alloc+0x97/0x150
[10375.924386][T10084]      ip6_dst_alloc+0x23/0x90
[10375.924386][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10375.924386][T10084]      ip6_pol_route+0x56f/0x840
[10375.924386][T10084]      ip6_route_output_flags+0x314/0x480
[10375.924386][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10375.924386][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10375.924386][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10375.924386][T10084]      __sys_sendto+0x332/0x410
[10375.924386][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10375.924386][T10084]      do_syscall_64+0xc6/0x1e0
[10375.924386][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10375.924386][T10084] 
[10375.948601][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10375.948601][T10084]      netdev_get_by_index+0x5e/0x80
[10375.948601][T10084]      fib6_nh_init+0x3d8/0x15b0
[10375.948601][T10084]      ip6_route_info_create+0xf18/0x17d0
[10375.948601][T10084]      ip6_route_add+0x1c/0x140
[10375.948601][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10375.948601][T10084]      addrconf_add_dev+0xe2/0x170
[10375.948601][T10084]      inet6_addr_add+0x12f/0xa40
[10375.948601][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10375.948601][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10375.948601][T10084]      netlink_rcv_skb+0x130/0x360
[10375.948601][T10084]      netlink_unicast+0x449/0x710
[10375.948601][T10084]      netlink_sendmsg+0x723/0xbe0
[10375.948601][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10375.948601][T10084]      ___sys_sendmsg+0xee/0x170
[10375.948601][T10084]      __sys_sendmsg+0xcd/0x170
[10375.948601][T10084]      do_syscall_64+0xc6/0x1e0
[10375.948601][T10084] 
[10375.955918][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10375.955918][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10375.955918][T10084]      ipv6_find_idev+0x102/0x170
[10375.955918][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10375.955918][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10375.955918][T10084]      netlink_rcv_skb+0x130/0x360
[10375.955918][T10084]      netlink_unicast+0x449/0x710
[10375.955918][T10084]      netlink_sendmsg+0x723/0xbe0
[10375.955918][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10375.955918][T10084]      ___sys_sendmsg+0xee/0x170
[10375.955918][T10084]      __sys_sendmsg+0xcd/0x170
[10375.955918][T10084]      do_syscall_64+0xc6/0x1e0
[10375.955918][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10375.955918][T10084] 
[10375.985712][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10375.985712][T10084]      neigh_parms_alloc+0x1e5/0x510
[10375.985712][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10375.985712][T10084]      ipv6_find_idev+0x102/0x170
[10375.985712][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10375.985712][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10375.985712][T10084]      netlink_rcv_skb+0x130/0x360
[10375.985712][T10084]      netlink_unicast+0x449/0x710
[10375.985712][T10084]      netlink_sendmsg+0x723/0xbe0
[10375.985712][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10375.985712][T10084]      ___sys_sendmsg+0xee/0x170
[10375.985712][T10084]      __sys_sendmsg+0xcd/0x170
[10375.985712][T10084]      do_syscall_64+0xc6/0x1e0
[10375.985712][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10375.985712][T10084] 
[10386.230122][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10386.234983][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10386.234983][T10084]      ___neigh_create+0x14b/0xf60
[10386.234983][T10084]      ip6_finish_output2+0xa70/0xf80
[10386.234983][T10084]      ip6_finish_output+0x4ed/0xd30
[10386.234983][T10084]      ip6_output+0x1f3/0x770
[10386.234983][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10386.234983][T10084]      mld_sendpack+0x62d/0xbc0
[10386.234983][T10084]      mld_ifc_work+0x32/0x1f0
[10386.234983][T10084]      process_one_work+0x84d/0x18a0
[10386.234983][T10084]      worker_thread+0x587/0xd30
[10386.234983][T10084]      kthread+0x28a/0x350
[10386.234983][T10084]      ret_from_fork+0x31/0x70
[10386.234983][T10084]      ret_from_fork_asm+0x1a/0x30
[10386.234983][T10084] 
[10386.238436][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10386.238436][T10084]      dst_init+0x84/0x4a0
[10386.238436][T10084]      dst_alloc+0x97/0x150
[10386.238436][T10084]      ip6_dst_alloc+0x23/0x90
[10386.238436][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10386.238436][T10084]      ip6_pol_route+0x56f/0x840
[10386.238436][T10084]      ip6_route_output_flags+0x314/0x480
[10386.238436][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10386.238436][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10386.238436][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10386.238436][T10084]      __sys_sendto+0x332/0x410
[10386.238436][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10386.238436][T10084]      do_syscall_64+0xc6/0x1e0
[10386.238436][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10386.238436][T10084] 
[10386.242241][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10386.242241][T10084]      netdev_get_by_index+0x5e/0x80
[10386.242241][T10084]      fib6_nh_init+0x3d8/0x15b0
[10386.242241][T10084]      ip6_route_info_create+0xf18/0x17d0
[10386.242241][T10084]      ip6_route_add+0x1c/0x140
[10386.242241][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10386.242241][T10084]      addrconf_add_dev+0xe2/0x170
[10386.242241][T10084]      inet6_addr_add+0x12f/0xa40
[10386.242241][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10386.242241][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10386.242241][T10084]      netlink_rcv_skb+0x130/0x360
[10386.242241][T10084]      netlink_unicast+0x449/0x710
[10386.242241][T10084]      netlink_sendmsg+0x723/0xbe0
[10386.242241][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10386.242241][T10084]      ___sys_sendmsg+0xee/0x170
[10386.242241][T10084]      __sys_sendmsg+0xcd/0x170
[10386.242241][T10084]      do_syscall_64+0xc6/0x1e0
[10386.242241][T10084] 
[10386.246732][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10386.246732][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10386.246732][T10084]      ipv6_find_idev+0x102/0x170
[10386.246732][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10386.246732][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10386.246732][T10084]      netlink_rcv_skb+0x130/0x360
[10386.246732][T10084]      netlink_unicast+0x449/0x710
[10386.246732][T10084]      netlink_sendmsg+0x723/0xbe0
[10386.246732][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10386.246732][T10084]      ___sys_sendmsg+0xee/0x170
[10386.246732][T10084]      __sys_sendmsg+0xcd/0x170
[10386.246732][T10084]      do_syscall_64+0xc6/0x1e0
[10386.246732][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10386.246732][T10084] 
[10386.267768][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10386.267768][T10084]      neigh_parms_alloc+0x1e5/0x510
[10386.267768][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10386.267768][T10084]      ipv6_find_idev+0x102/0x170
[10386.267768][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10386.267768][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10386.267768][T10084]      netlink_rcv_skb+0x130/0x360
[10386.267768][T10084]      netlink_unicast+0x449/0x710
[10386.267768][T10084]      netlink_sendmsg+0x723/0xbe0
[10386.267768][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10386.267768][T10084]      ___sys_sendmsg+0xee/0x170
[10386.267768][T10084]      __sys_sendmsg+0xcd/0x170
[10386.267768][T10084]      do_syscall_64+0xc6/0x1e0
[10386.267768][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10386.267768][T10084] 
[10396.309951][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10396.315129][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10396.315129][T10084]      ___neigh_create+0x14b/0xf60
[10396.315129][T10084]      ip6_finish_output2+0xa70/0xf80
[10396.315129][T10084]      ip6_finish_output+0x4ed/0xd30
[10396.315129][T10084]      ip6_output+0x1f3/0x770
[10396.315129][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10396.315129][T10084]      mld_sendpack+0x62d/0xbc0
[10396.315129][T10084]      mld_ifc_work+0x32/0x1f0
[10396.315129][T10084]      process_one_work+0x84d/0x18a0
[10396.315129][T10084]      worker_thread+0x587/0xd30
[10396.315129][T10084]      kthread+0x28a/0x350
[10396.315129][T10084]      ret_from_fork+0x31/0x70
[10396.315129][T10084]      ret_from_fork_asm+0x1a/0x30
[10396.315129][T10084] 
[10396.319248][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10396.319248][T10084]      dst_init+0x84/0x4a0
[10396.319248][T10084]      dst_alloc+0x97/0x150
[10396.319248][T10084]      ip6_dst_alloc+0x23/0x90
[10396.319248][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10396.319248][T10084]      ip6_pol_route+0x56f/0x840
[10396.319248][T10084]      ip6_route_output_flags+0x314/0x480
[10396.319248][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10396.319248][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10396.319248][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10396.319248][T10084]      __sys_sendto+0x332/0x410
[10396.319248][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10396.319248][T10084]      do_syscall_64+0xc6/0x1e0
[10396.319248][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10396.319248][T10084] 
[10396.323732][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10396.323732][T10084]      netdev_get_by_index+0x5e/0x80
[10396.323732][T10084]      fib6_nh_init+0x3d8/0x15b0
[10396.323732][T10084]      ip6_route_info_create+0xf18/0x17d0
[10396.323732][T10084]      ip6_route_add+0x1c/0x140
[10396.323732][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10396.323732][T10084]      addrconf_add_dev+0xe2/0x170
[10396.323732][T10084]      inet6_addr_add+0x12f/0xa40
[10396.323732][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10396.323732][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10396.323732][T10084]      netlink_rcv_skb+0x130/0x360
[10396.323732][T10084]      netlink_unicast+0x449/0x710
[10396.323732][T10084]      netlink_sendmsg+0x723/0xbe0
[10396.323732][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10396.323732][T10084]      ___sys_sendmsg+0xee/0x170
[10396.323732][T10084]      __sys_sendmsg+0xcd/0x170
[10396.323732][T10084]      do_syscall_64+0xc6/0x1e0
[10396.323732][T10084] 
[10396.329003][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10396.329003][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10396.329003][T10084]      ipv6_find_idev+0x102/0x170
[10396.329003][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10396.329003][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10396.329003][T10084]      netlink_rcv_skb+0x130/0x360
[10396.329003][T10084]      netlink_unicast+0x449/0x710
[10396.329003][T10084]      netlink_sendmsg+0x723/0xbe0
[10396.329003][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10396.329003][T10084]      ___sys_sendmsg+0xee/0x170
[10396.329003][T10084]      __sys_sendmsg+0xcd/0x170
[10396.329003][T10084]      do_syscall_64+0xc6/0x1e0
[10396.329003][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10396.329003][T10084] 
[10396.333025][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10396.333025][T10084]      neigh_parms_alloc+0x1e5/0x510
[10396.333025][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10396.333025][T10084]      ipv6_find_idev+0x102/0x170
[10396.333025][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10396.333025][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10396.333025][T10084]      netlink_rcv_skb+0x130/0x360
[10396.333025][T10084]      netlink_unicast+0x449/0x710
[10396.333025][T10084]      netlink_sendmsg+0x723/0xbe0
[10396.333025][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10396.333025][T10084]      ___sys_sendmsg+0xee/0x170
[10396.333025][T10084]      __sys_sendmsg+0xcd/0x170
[10396.333025][T10084]      do_syscall_64+0xc6/0x1e0
[10396.333025][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10396.333025][T10084] 
[10406.589981][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10406.590721][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10406.590721][T10084]      ___neigh_create+0x14b/0xf60
[10406.590721][T10084]      ip6_finish_output2+0xa70/0xf80
[10406.590721][T10084]      ip6_finish_output+0x4ed/0xd30
[10406.590721][T10084]      ip6_output+0x1f3/0x770
[10406.590721][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10406.590721][T10084]      mld_sendpack+0x62d/0xbc0
[10406.590721][T10084]      mld_ifc_work+0x32/0x1f0
[10406.590721][T10084]      process_one_work+0x84d/0x18a0
[10406.590721][T10084]      worker_thread+0x587/0xd30
[10406.590721][T10084]      kthread+0x28a/0x350
[10406.590721][T10084]      ret_from_fork+0x31/0x70
[10406.590721][T10084]      ret_from_fork_asm+0x1a/0x30
[10406.590721][T10084] 
[10406.594102][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10406.594102][T10084]      dst_init+0x84/0x4a0
[10406.594102][T10084]      dst_alloc+0x97/0x150
[10406.594102][T10084]      ip6_dst_alloc+0x23/0x90
[10406.594102][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10406.594102][T10084]      ip6_pol_route+0x56f/0x840
[10406.594102][T10084]      ip6_route_output_flags+0x314/0x480
[10406.594102][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10406.594102][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10406.594102][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10406.594102][T10084]      __sys_sendto+0x332/0x410
[10406.594102][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10406.594102][T10084]      do_syscall_64+0xc6/0x1e0
[10406.594102][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10406.594102][T10084] 
[10406.597694][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10406.597694][T10084]      netdev_get_by_index+0x5e/0x80
[10406.597694][T10084]      fib6_nh_init+0x3d8/0x15b0
[10406.597694][T10084]      ip6_route_info_create+0xf18/0x17d0
[10406.597694][T10084]      ip6_route_add+0x1c/0x140
[10406.597694][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10406.597694][T10084]      addrconf_add_dev+0xe2/0x170
[10406.597694][T10084]      inet6_addr_add+0x12f/0xa40
[10406.597694][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10406.597694][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10406.597694][T10084]      netlink_rcv_skb+0x130/0x360
[10406.597694][T10084]      netlink_unicast+0x449/0x710
[10406.597694][T10084]      netlink_sendmsg+0x723/0xbe0
[10406.597694][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10406.597694][T10084]      ___sys_sendmsg+0xee/0x170
[10406.597694][T10084]      __sys_sendmsg+0xcd/0x170
[10406.597694][T10084]      do_syscall_64+0xc6/0x1e0
[10406.597694][T10084] 
[10406.601803][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10406.601803][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10406.601803][T10084]      ipv6_find_idev+0x102/0x170
[10406.601803][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10406.601803][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10406.601803][T10084]      netlink_rcv_skb+0x130/0x360
[10406.601803][T10084]      netlink_unicast+0x449/0x710
[10406.601803][T10084]      netlink_sendmsg+0x723/0xbe0
[10406.601803][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10406.601803][T10084]      ___sys_sendmsg+0xee/0x170
[10406.601803][T10084]      __sys_sendmsg+0xcd/0x170
[10406.601803][T10084]      do_syscall_64+0xc6/0x1e0
[10406.601803][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10406.601803][T10084] 
[10406.615317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10406.615317][T10084]      neigh_parms_alloc+0x1e5/0x510
[10406.615317][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10406.615317][T10084]      ipv6_find_idev+0x102/0x170
[10406.615317][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10406.615317][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10406.615317][T10084]      netlink_rcv_skb+0x130/0x360
[10406.615317][T10084]      netlink_unicast+0x449/0x710
[10406.615317][T10084]      netlink_sendmsg+0x723/0xbe0
[10406.615317][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10406.615317][T10084]      ___sys_sendmsg+0xee/0x170
[10406.615317][T10084]      __sys_sendmsg+0xcd/0x170
[10406.615317][T10084]      do_syscall_64+0xc6/0x1e0
[10406.615317][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10406.615317][T10084] 
[10416.869884][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10416.870481][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10416.870481][T10084]      ___neigh_create+0x14b/0xf60
[10416.870481][T10084]      ip6_finish_output2+0xa70/0xf80
[10416.870481][T10084]      ip6_finish_output+0x4ed/0xd30
[10416.870481][T10084]      ip6_output+0x1f3/0x770
[10416.870481][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10416.870481][T10084]      mld_sendpack+0x62d/0xbc0
[10416.870481][T10084]      mld_ifc_work+0x32/0x1f0
[10416.870481][T10084]      process_one_work+0x84d/0x18a0
[10416.870481][T10084]      worker_thread+0x587/0xd30
[10416.870481][T10084]      kthread+0x28a/0x350
[10416.870481][T10084]      ret_from_fork+0x31/0x70
[10416.870481][T10084]      ret_from_fork_asm+0x1a/0x30
[10416.870481][T10084] 
[10416.872476][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10416.872476][T10084]      dst_init+0x84/0x4a0
[10416.872476][T10084]      dst_alloc+0x97/0x150
[10416.872476][T10084]      ip6_dst_alloc+0x23/0x90
[10416.872476][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10416.872476][T10084]      ip6_pol_route+0x56f/0x840
[10416.872476][T10084]      ip6_route_output_flags+0x314/0x480
[10416.872476][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10416.872476][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10416.872476][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10416.872476][T10084]      __sys_sendto+0x332/0x410
[10416.872476][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10416.872476][T10084]      do_syscall_64+0xc6/0x1e0
[10416.872476][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10416.872476][T10084] 
[10416.874610][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10416.874610][T10084]      netdev_get_by_index+0x5e/0x80
[10416.874610][T10084]      fib6_nh_init+0x3d8/0x15b0
[10416.874610][T10084]      ip6_route_info_create+0xf18/0x17d0
[10416.874610][T10084]      ip6_route_add+0x1c/0x140
[10416.874610][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10416.874610][T10084]      addrconf_add_dev+0xe2/0x170
[10416.874610][T10084]      inet6_addr_add+0x12f/0xa40
[10416.874610][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10416.874610][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10416.874610][T10084]      netlink_rcv_skb+0x130/0x360
[10416.874610][T10084]      netlink_unicast+0x449/0x710
[10416.874610][T10084]      netlink_sendmsg+0x723/0xbe0
[10416.874610][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10416.874610][T10084]      ___sys_sendmsg+0xee/0x170
[10416.874610][T10084]      __sys_sendmsg+0xcd/0x170
[10416.874610][T10084]      do_syscall_64+0xc6/0x1e0
[10416.874610][T10084] 
[10416.877094][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10416.877094][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10416.877094][T10084]      ipv6_find_idev+0x102/0x170
[10416.877094][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10416.877094][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10416.877094][T10084]      netlink_rcv_skb+0x130/0x360
[10416.877094][T10084]      netlink_unicast+0x449/0x710
[10416.877094][T10084]      netlink_sendmsg+0x723/0xbe0
[10416.877094][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10416.877094][T10084]      ___sys_sendmsg+0xee/0x170
[10416.877094][T10084]      __sys_sendmsg+0xcd/0x170
[10416.877094][T10084]      do_syscall_64+0xc6/0x1e0
[10416.877094][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10416.877094][T10084] 
[10416.879038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10416.879038][T10084]      neigh_parms_alloc+0x1e5/0x510
[10416.879038][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10416.879038][T10084]      ipv6_find_idev+0x102/0x170
[10416.879038][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10416.879038][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10416.879038][T10084]      netlink_rcv_skb+0x130/0x360
[10416.879038][T10084]      netlink_unicast+0x449/0x710
[10416.879038][T10084]      netlink_sendmsg+0x723/0xbe0
[10416.879038][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10416.879038][T10084]      ___sys_sendmsg+0xee/0x170
[10416.879038][T10084]      __sys_sendmsg+0xcd/0x170
[10416.879038][T10084]      do_syscall_64+0xc6/0x1e0
[10416.879038][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10416.879038][T10084] 
[10427.117898][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10427.118433][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10427.118433][T10084]      ___neigh_create+0x14b/0xf60
[10427.118433][T10084]      ip6_finish_output2+0xa70/0xf80
[10427.118433][T10084]      ip6_finish_output+0x4ed/0xd30
[10427.118433][T10084]      ip6_output+0x1f3/0x770
[10427.118433][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10427.118433][T10084]      mld_sendpack+0x62d/0xbc0
[10427.118433][T10084]      mld_ifc_work+0x32/0x1f0
[10427.118433][T10084]      process_one_work+0x84d/0x18a0
[10427.118433][T10084]      worker_thread+0x587/0xd30
[10427.118433][T10084]      kthread+0x28a/0x350
[10427.118433][T10084]      ret_from_fork+0x31/0x70
[10427.118433][T10084]      ret_from_fork_asm+0x1a/0x30
[10427.118433][T10084] 
[10427.120203][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10427.120203][T10084]      dst_init+0x84/0x4a0
[10427.120203][T10084]      dst_alloc+0x97/0x150
[10427.120203][T10084]      ip6_dst_alloc+0x23/0x90
[10427.120203][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10427.120203][T10084]      ip6_pol_route+0x56f/0x840
[10427.120203][T10084]      ip6_route_output_flags+0x314/0x480
[10427.120203][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10427.120203][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10427.120203][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10427.120203][T10084]      __sys_sendto+0x332/0x410
[10427.120203][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10427.120203][T10084]      do_syscall_64+0xc6/0x1e0
[10427.120203][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10427.120203][T10084] 
[10427.122083][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10427.122083][T10084]      netdev_get_by_index+0x5e/0x80
[10427.122083][T10084]      fib6_nh_init+0x3d8/0x15b0
[10427.122083][T10084]      ip6_route_info_create+0xf18/0x17d0
[10427.122083][T10084]      ip6_route_add+0x1c/0x140
[10427.122083][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10427.122083][T10084]      addrconf_add_dev+0xe2/0x170
[10427.122083][T10084]      inet6_addr_add+0x12f/0xa40
[10427.122083][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10427.122083][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10427.122083][T10084]      netlink_rcv_skb+0x130/0x360
[10427.122083][T10084]      netlink_unicast+0x449/0x710
[10427.122083][T10084]      netlink_sendmsg+0x723/0xbe0
[10427.122083][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10427.122083][T10084]      ___sys_sendmsg+0xee/0x170
[10427.122083][T10084]      __sys_sendmsg+0xcd/0x170
[10427.122083][T10084]      do_syscall_64+0xc6/0x1e0
[10427.122083][T10084] 
[10427.124296][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10427.124296][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10427.124296][T10084]      ipv6_find_idev+0x102/0x170
[10427.124296][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10427.124296][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10427.124296][T10084]      netlink_rcv_skb+0x130/0x360
[10427.124296][T10084]      netlink_unicast+0x449/0x710
[10427.124296][T10084]      netlink_sendmsg+0x723/0xbe0
[10427.124296][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10427.124296][T10084]      ___sys_sendmsg+0xee/0x170
[10427.124296][T10084]      __sys_sendmsg+0xcd/0x170
[10427.124296][T10084]      do_syscall_64+0xc6/0x1e0
[10427.124296][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10427.124296][T10084] 
[10427.126035][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10427.126035][T10084]      neigh_parms_alloc+0x1e5/0x510
[10427.126035][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10427.126035][T10084]      ipv6_find_idev+0x102/0x170
[10427.126035][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10427.126035][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10427.126035][T10084]      netlink_rcv_skb+0x130/0x360
[10427.126035][T10084]      netlink_unicast+0x449/0x710
[10427.126035][T10084]      netlink_sendmsg+0x723/0xbe0
[10427.126035][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10427.126035][T10084]      ___sys_sendmsg+0xee/0x170
[10427.126035][T10084]      __sys_sendmsg+0xcd/0x170
[10427.126035][T10084]      do_syscall_64+0xc6/0x1e0
[10427.126035][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10427.126035][T10084] 
[10437.365830][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10437.366343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10437.366343][T10084]      ___neigh_create+0x14b/0xf60
[10437.366343][T10084]      ip6_finish_output2+0xa70/0xf80
[10437.366343][T10084]      ip6_finish_output+0x4ed/0xd30
[10437.366343][T10084]      ip6_output+0x1f3/0x770
[10437.366343][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10437.366343][T10084]      mld_sendpack+0x62d/0xbc0
[10437.366343][T10084]      mld_ifc_work+0x32/0x1f0
[10437.366343][T10084]      process_one_work+0x84d/0x18a0
[10437.366343][T10084]      worker_thread+0x587/0xd30
[10437.366343][T10084]      kthread+0x28a/0x350
[10437.366343][T10084]      ret_from_fork+0x31/0x70
[10437.366343][T10084]      ret_from_fork_asm+0x1a/0x30
[10437.366343][T10084] 
[10437.368104][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10437.368104][T10084]      dst_init+0x84/0x4a0
[10437.368104][T10084]      dst_alloc+0x97/0x150
[10437.368104][T10084]      ip6_dst_alloc+0x23/0x90
[10437.368104][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10437.368104][T10084]      ip6_pol_route+0x56f/0x840
[10437.368104][T10084]      ip6_route_output_flags+0x314/0x480
[10437.368104][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10437.368104][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10437.368104][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10437.368104][T10084]      __sys_sendto+0x332/0x410
[10437.368104][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10437.368104][T10084]      do_syscall_64+0xc6/0x1e0
[10437.368104][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10437.368104][T10084] 
[10437.369973][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10437.369973][T10084]      netdev_get_by_index+0x5e/0x80
[10437.369973][T10084]      fib6_nh_init+0x3d8/0x15b0
[10437.369973][T10084]      ip6_route_info_create+0xf18/0x17d0
[10437.369973][T10084]      ip6_route_add+0x1c/0x140
[10437.369973][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10437.369973][T10084]      addrconf_add_dev+0xe2/0x170
[10437.369973][T10084]      inet6_addr_add+0x12f/0xa40
[10437.369973][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10437.369973][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10437.369973][T10084]      netlink_rcv_skb+0x130/0x360
[10437.369973][T10084]      netlink_unicast+0x449/0x710
[10437.369973][T10084]      netlink_sendmsg+0x723/0xbe0
[10437.369973][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10437.369973][T10084]      ___sys_sendmsg+0xee/0x170
[10437.369973][T10084]      __sys_sendmsg+0xcd/0x170
[10437.369973][T10084]      do_syscall_64+0xc6/0x1e0
[10437.369973][T10084] 
[10437.372166][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10437.372166][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10437.372166][T10084]      ipv6_find_idev+0x102/0x170
[10437.372166][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10437.372166][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10437.372166][T10084]      netlink_rcv_skb+0x130/0x360
[10437.372166][T10084]      netlink_unicast+0x449/0x710
[10437.372166][T10084]      netlink_sendmsg+0x723/0xbe0
[10437.372166][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10437.372166][T10084]      ___sys_sendmsg+0xee/0x170
[10437.372166][T10084]      __sys_sendmsg+0xcd/0x170
[10437.372166][T10084]      do_syscall_64+0xc6/0x1e0
[10437.372166][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10437.372166][T10084] 
[10437.373971][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10437.373971][T10084]      neigh_parms_alloc+0x1e5/0x510
[10437.373971][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10437.373971][T10084]      ipv6_find_idev+0x102/0x170
[10437.373971][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10437.373971][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10437.373971][T10084]      netlink_rcv_skb+0x130/0x360
[10437.373971][T10084]      netlink_unicast+0x449/0x710
[10437.373971][T10084]      netlink_sendmsg+0x723/0xbe0
[10437.373971][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10437.373971][T10084]      ___sys_sendmsg+0xee/0x170
[10437.373971][T10084]      __sys_sendmsg+0xcd/0x170
[10437.373971][T10084]      do_syscall_64+0xc6/0x1e0
[10437.373971][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10437.373971][T10084] 
[10447.613894][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10447.614448][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10447.614448][T10084]      ___neigh_create+0x14b/0xf60
[10447.614448][T10084]      ip6_finish_output2+0xa70/0xf80
[10447.614448][T10084]      ip6_finish_output+0x4ed/0xd30
[10447.614448][T10084]      ip6_output+0x1f3/0x770
[10447.614448][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10447.614448][T10084]      mld_sendpack+0x62d/0xbc0
[10447.614448][T10084]      mld_ifc_work+0x32/0x1f0
[10447.614448][T10084]      process_one_work+0x84d/0x18a0
[10447.614448][T10084]      worker_thread+0x587/0xd30
[10447.614448][T10084]      kthread+0x28a/0x350
[10447.614448][T10084]      ret_from_fork+0x31/0x70
[10447.614448][T10084]      ret_from_fork_asm+0x1a/0x30
[10447.614448][T10084] 
[10447.616240][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10447.616240][T10084]      dst_init+0x84/0x4a0
[10447.616240][T10084]      dst_alloc+0x97/0x150
[10447.616240][T10084]      ip6_dst_alloc+0x23/0x90
[10447.616240][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10447.616240][T10084]      ip6_pol_route+0x56f/0x840
[10447.616240][T10084]      ip6_route_output_flags+0x314/0x480
[10447.616240][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10447.616240][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10447.616240][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10447.616240][T10084]      __sys_sendto+0x332/0x410
[10447.616240][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10447.616240][T10084]      do_syscall_64+0xc6/0x1e0
[10447.616240][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10447.616240][T10084] 
[10447.618100][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10447.618100][T10084]      netdev_get_by_index+0x5e/0x80
[10447.618100][T10084]      fib6_nh_init+0x3d8/0x15b0
[10447.618100][T10084]      ip6_route_info_create+0xf18/0x17d0
[10447.618100][T10084]      ip6_route_add+0x1c/0x140
[10447.618100][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10447.618100][T10084]      addrconf_add_dev+0xe2/0x170
[10447.618100][T10084]      inet6_addr_add+0x12f/0xa40
[10447.618100][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10447.618100][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10447.618100][T10084]      netlink_rcv_skb+0x130/0x360
[10447.618100][T10084]      netlink_unicast+0x449/0x710
[10447.618100][T10084]      netlink_sendmsg+0x723/0xbe0
[10447.618100][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10447.618100][T10084]      ___sys_sendmsg+0xee/0x170
[10447.618100][T10084]      __sys_sendmsg+0xcd/0x170
[10447.618100][T10084]      do_syscall_64+0xc6/0x1e0
[10447.618100][T10084] 
[10447.620283][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10447.620283][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10447.620283][T10084]      ipv6_find_idev+0x102/0x170
[10447.620283][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10447.620283][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10447.620283][T10084]      netlink_rcv_skb+0x130/0x360
[10447.620283][T10084]      netlink_unicast+0x449/0x710
[10447.620283][T10084]      netlink_sendmsg+0x723/0xbe0
[10447.620283][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10447.620283][T10084]      ___sys_sendmsg+0xee/0x170
[10447.620283][T10084]      __sys_sendmsg+0xcd/0x170
[10447.620283][T10084]      do_syscall_64+0xc6/0x1e0
[10447.620283][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10447.620283][T10084] 
[10447.621989][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10447.621989][T10084]      neigh_parms_alloc+0x1e5/0x510
[10447.621989][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10447.621989][T10084]      ipv6_find_idev+0x102/0x170
[10447.621989][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10447.621989][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10447.621989][T10084]      netlink_rcv_skb+0x130/0x360
[10447.621989][T10084]      netlink_unicast+0x449/0x710
[10447.621989][T10084]      netlink_sendmsg+0x723/0xbe0
[10447.621989][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10447.621989][T10084]      ___sys_sendmsg+0xee/0x170
[10447.621989][T10084]      __sys_sendmsg+0xcd/0x170
[10447.621989][T10084]      do_syscall_64+0xc6/0x1e0
[10447.621989][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10447.621989][T10084] 
[10457.709928][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10457.710440][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10457.710440][T10084]      ___neigh_create+0x14b/0xf60
[10457.710440][T10084]      ip6_finish_output2+0xa70/0xf80
[10457.710440][T10084]      ip6_finish_output+0x4ed/0xd30
[10457.710440][T10084]      ip6_output+0x1f3/0x770
[10457.710440][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10457.710440][T10084]      mld_sendpack+0x62d/0xbc0
[10457.710440][T10084]      mld_ifc_work+0x32/0x1f0
[10457.710440][T10084]      process_one_work+0x84d/0x18a0
[10457.710440][T10084]      worker_thread+0x587/0xd30
[10457.710440][T10084]      kthread+0x28a/0x350
[10457.710440][T10084]      ret_from_fork+0x31/0x70
[10457.710440][T10084]      ret_from_fork_asm+0x1a/0x30
[10457.710440][T10084] 
[10457.712160][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10457.712160][T10084]      dst_init+0x84/0x4a0
[10457.712160][T10084]      dst_alloc+0x97/0x150
[10457.712160][T10084]      ip6_dst_alloc+0x23/0x90
[10457.712160][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10457.712160][T10084]      ip6_pol_route+0x56f/0x840
[10457.712160][T10084]      ip6_route_output_flags+0x314/0x480
[10457.712160][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10457.712160][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10457.712160][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10457.712160][T10084]      __sys_sendto+0x332/0x410
[10457.712160][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10457.712160][T10084]      do_syscall_64+0xc6/0x1e0
[10457.712160][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10457.712160][T10084] 
[10457.714038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10457.714038][T10084]      netdev_get_by_index+0x5e/0x80
[10457.714038][T10084]      fib6_nh_init+0x3d8/0x15b0
[10457.714038][T10084]      ip6_route_info_create+0xf18/0x17d0
[10457.714038][T10084]      ip6_route_add+0x1c/0x140
[10457.714038][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10457.714038][T10084]      addrconf_add_dev+0xe2/0x170
[10457.714038][T10084]      inet6_addr_add+0x12f/0xa40
[10457.714038][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10457.714038][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10457.714038][T10084]      netlink_rcv_skb+0x130/0x360
[10457.714038][T10084]      netlink_unicast+0x449/0x710
[10457.714038][T10084]      netlink_sendmsg+0x723/0xbe0
[10457.714038][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10457.714038][T10084]      ___sys_sendmsg+0xee/0x170
[10457.714038][T10084]      __sys_sendmsg+0xcd/0x170
[10457.714038][T10084]      do_syscall_64+0xc6/0x1e0
[10457.714038][T10084] 
[10457.716255][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10457.716255][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10457.716255][T10084]      ipv6_find_idev+0x102/0x170
[10457.716255][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10457.716255][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10457.716255][T10084]      netlink_rcv_skb+0x130/0x360
[10457.716255][T10084]      netlink_unicast+0x449/0x710
[10457.716255][T10084]      netlink_sendmsg+0x723/0xbe0
[10457.716255][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10457.716255][T10084]      ___sys_sendmsg+0xee/0x170
[10457.716255][T10084]      __sys_sendmsg+0xcd/0x170
[10457.716255][T10084]      do_syscall_64+0xc6/0x1e0
[10457.716255][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10457.716255][T10084] 
[10457.717992][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10457.717992][T10084]      neigh_parms_alloc+0x1e5/0x510
[10457.717992][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10457.717992][T10084]      ipv6_find_idev+0x102/0x170
[10457.717992][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10457.717992][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10457.717992][T10084]      netlink_rcv_skb+0x130/0x360
[10457.717992][T10084]      netlink_unicast+0x449/0x710
[10457.717992][T10084]      netlink_sendmsg+0x723/0xbe0
[10457.717992][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10457.717992][T10084]      ___sys_sendmsg+0xee/0x170
[10457.717992][T10084]      __sys_sendmsg+0xcd/0x170
[10457.717992][T10084]      do_syscall_64+0xc6/0x1e0
[10457.717992][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10457.717992][T10084] 
[10467.957895][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10467.958396][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10467.958396][T10084]      ___neigh_create+0x14b/0xf60
[10467.958396][T10084]      ip6_finish_output2+0xa70/0xf80
[10467.958396][T10084]      ip6_finish_output+0x4ed/0xd30
[10467.958396][T10084]      ip6_output+0x1f3/0x770
[10467.958396][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10467.958396][T10084]      mld_sendpack+0x62d/0xbc0
[10467.958396][T10084]      mld_ifc_work+0x32/0x1f0
[10467.958396][T10084]      process_one_work+0x84d/0x18a0
[10467.958396][T10084]      worker_thread+0x587/0xd30
[10467.958396][T10084]      kthread+0x28a/0x350
[10467.958396][T10084]      ret_from_fork+0x31/0x70
[10467.958396][T10084]      ret_from_fork_asm+0x1a/0x30
[10467.958396][T10084] 
[10467.960124][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10467.960124][T10084]      dst_init+0x84/0x4a0
[10467.960124][T10084]      dst_alloc+0x97/0x150
[10467.960124][T10084]      ip6_dst_alloc+0x23/0x90
[10467.960124][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10467.960124][T10084]      ip6_pol_route+0x56f/0x840
[10467.960124][T10084]      ip6_route_output_flags+0x314/0x480
[10467.960124][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10467.960124][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10467.960124][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10467.960124][T10084]      __sys_sendto+0x332/0x410
[10467.960124][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10467.960124][T10084]      do_syscall_64+0xc6/0x1e0
[10467.960124][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10467.960124][T10084] 
[10467.962028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10467.962028][T10084]      netdev_get_by_index+0x5e/0x80
[10467.962028][T10084]      fib6_nh_init+0x3d8/0x15b0
[10467.962028][T10084]      ip6_route_info_create+0xf18/0x17d0
[10467.962028][T10084]      ip6_route_add+0x1c/0x140
[10467.962028][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10467.962028][T10084]      addrconf_add_dev+0xe2/0x170
[10467.962028][T10084]      inet6_addr_add+0x12f/0xa40
[10467.962028][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10467.962028][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10467.962028][T10084]      netlink_rcv_skb+0x130/0x360
[10467.962028][T10084]      netlink_unicast+0x449/0x710
[10467.962028][T10084]      netlink_sendmsg+0x723/0xbe0
[10467.962028][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10467.962028][T10084]      ___sys_sendmsg+0xee/0x170
[10467.962028][T10084]      __sys_sendmsg+0xcd/0x170
[10467.962028][T10084]      do_syscall_64+0xc6/0x1e0
[10467.962028][T10084] 
[10467.964261][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10467.964261][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10467.964261][T10084]      ipv6_find_idev+0x102/0x170
[10467.964261][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10467.964261][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10467.964261][T10084]      netlink_rcv_skb+0x130/0x360
[10467.964261][T10084]      netlink_unicast+0x449/0x710
[10467.964261][T10084]      netlink_sendmsg+0x723/0xbe0
[10467.964261][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10467.964261][T10084]      ___sys_sendmsg+0xee/0x170
[10467.964261][T10084]      __sys_sendmsg+0xcd/0x170
[10467.964261][T10084]      do_syscall_64+0xc6/0x1e0
[10467.964261][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10467.964261][T10084] 
[10467.966011][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10467.966011][T10084]      neigh_parms_alloc+0x1e5/0x510
[10467.966011][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10467.966011][T10084]      ipv6_find_idev+0x102/0x170
[10467.966011][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10467.966011][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10467.966011][T10084]      netlink_rcv_skb+0x130/0x360
[10467.966011][T10084]      netlink_unicast+0x449/0x710
[10467.966011][T10084]      netlink_sendmsg+0x723/0xbe0
[10467.966011][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10467.966011][T10084]      ___sys_sendmsg+0xee/0x170
[10467.966011][T10084]      __sys_sendmsg+0xcd/0x170
[10467.966011][T10084]      do_syscall_64+0xc6/0x1e0
[10467.966011][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10467.966011][T10084] 
[10478.165837][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10478.166366][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10478.166366][T10084]      ___neigh_create+0x14b/0xf60
[10478.166366][T10084]      ip6_finish_output2+0xa70/0xf80
[10478.166366][T10084]      ip6_finish_output+0x4ed/0xd30
[10478.166366][T10084]      ip6_output+0x1f3/0x770
[10478.166366][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10478.166366][T10084]      mld_sendpack+0x62d/0xbc0
[10478.166366][T10084]      mld_ifc_work+0x32/0x1f0
[10478.166366][T10084]      process_one_work+0x84d/0x18a0
[10478.166366][T10084]      worker_thread+0x587/0xd30
[10478.166366][T10084]      kthread+0x28a/0x350
[10478.166366][T10084]      ret_from_fork+0x31/0x70
[10478.166366][T10084]      ret_from_fork_asm+0x1a/0x30
[10478.166366][T10084] 
[10478.168094][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10478.168094][T10084]      dst_init+0x84/0x4a0
[10478.168094][T10084]      dst_alloc+0x97/0x150
[10478.168094][T10084]      ip6_dst_alloc+0x23/0x90
[10478.168094][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10478.168094][T10084]      ip6_pol_route+0x56f/0x840
[10478.168094][T10084]      ip6_route_output_flags+0x314/0x480
[10478.168094][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10478.168094][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10478.168094][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10478.168094][T10084]      __sys_sendto+0x332/0x410
[10478.168094][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10478.168094][T10084]      do_syscall_64+0xc6/0x1e0
[10478.168094][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10478.168094][T10084] 
[10478.169961][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10478.169961][T10084]      netdev_get_by_index+0x5e/0x80
[10478.169961][T10084]      fib6_nh_init+0x3d8/0x15b0
[10478.169961][T10084]      ip6_route_info_create+0xf18/0x17d0
[10478.169961][T10084]      ip6_route_add+0x1c/0x140
[10478.169961][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10478.169961][T10084]      addrconf_add_dev+0xe2/0x170
[10478.169961][T10084]      inet6_addr_add+0x12f/0xa40
[10478.169961][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10478.169961][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10478.169961][T10084]      netlink_rcv_skb+0x130/0x360
[10478.169961][T10084]      netlink_unicast+0x449/0x710
[10478.169961][T10084]      netlink_sendmsg+0x723/0xbe0
[10478.169961][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10478.169961][T10084]      ___sys_sendmsg+0xee/0x170
[10478.169961][T10084]      __sys_sendmsg+0xcd/0x170
[10478.169961][T10084]      do_syscall_64+0xc6/0x1e0
[10478.169961][T10084] 
[10478.172166][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10478.172166][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10478.172166][T10084]      ipv6_find_idev+0x102/0x170
[10478.172166][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10478.172166][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10478.172166][T10084]      netlink_rcv_skb+0x130/0x360
[10478.172166][T10084]      netlink_unicast+0x449/0x710
[10478.172166][T10084]      netlink_sendmsg+0x723/0xbe0
[10478.172166][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10478.172166][T10084]      ___sys_sendmsg+0xee/0x170
[10478.172166][T10084]      __sys_sendmsg+0xcd/0x170
[10478.172166][T10084]      do_syscall_64+0xc6/0x1e0
[10478.172166][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10478.172166][T10084] 
[10478.174029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10478.174029][T10084]      neigh_parms_alloc+0x1e5/0x510
[10478.174029][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10478.174029][T10084]      ipv6_find_idev+0x102/0x170
[10478.174029][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10478.174029][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10478.174029][T10084]      netlink_rcv_skb+0x130/0x360
[10478.174029][T10084]      netlink_unicast+0x449/0x710
[10478.174029][T10084]      netlink_sendmsg+0x723/0xbe0
[10478.174029][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10478.174029][T10084]      ___sys_sendmsg+0xee/0x170
[10478.174029][T10084]      __sys_sendmsg+0xcd/0x170
[10478.174029][T10084]      do_syscall_64+0xc6/0x1e0
[10478.174029][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10478.174029][T10084] 
[10488.413889][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10488.414414][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10488.414414][T10084]      ___neigh_create+0x14b/0xf60
[10488.414414][T10084]      ip6_finish_output2+0xa70/0xf80
[10488.414414][T10084]      ip6_finish_output+0x4ed/0xd30
[10488.414414][T10084]      ip6_output+0x1f3/0x770
[10488.414414][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10488.414414][T10084]      mld_sendpack+0x62d/0xbc0
[10488.414414][T10084]      mld_ifc_work+0x32/0x1f0
[10488.414414][T10084]      process_one_work+0x84d/0x18a0
[10488.414414][T10084]      worker_thread+0x587/0xd30
[10488.414414][T10084]      kthread+0x28a/0x350
[10488.414414][T10084]      ret_from_fork+0x31/0x70
[10488.414414][T10084]      ret_from_fork_asm+0x1a/0x30
[10488.414414][T10084] 
[10488.416145][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10488.416145][T10084]      dst_init+0x84/0x4a0
[10488.416145][T10084]      dst_alloc+0x97/0x150
[10488.416145][T10084]      ip6_dst_alloc+0x23/0x90
[10488.416145][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10488.416145][T10084]      ip6_pol_route+0x56f/0x840
[10488.416145][T10084]      ip6_route_output_flags+0x314/0x480
[10488.416145][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10488.416145][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10488.416145][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10488.416145][T10084]      __sys_sendto+0x332/0x410
[10488.416145][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10488.416145][T10084]      do_syscall_64+0xc6/0x1e0
[10488.416145][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10488.416145][T10084] 
[10488.418023][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10488.418023][T10084]      netdev_get_by_index+0x5e/0x80
[10488.418023][T10084]      fib6_nh_init+0x3d8/0x15b0
[10488.418023][T10084]      ip6_route_info_create+0xf18/0x17d0
[10488.418023][T10084]      ip6_route_add+0x1c/0x140
[10488.418023][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10488.418023][T10084]      addrconf_add_dev+0xe2/0x170
[10488.418023][T10084]      inet6_addr_add+0x12f/0xa40
[10488.418023][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10488.418023][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10488.418023][T10084]      netlink_rcv_skb+0x130/0x360
[10488.418023][T10084]      netlink_unicast+0x449/0x710
[10488.418023][T10084]      netlink_sendmsg+0x723/0xbe0
[10488.418023][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10488.418023][T10084]      ___sys_sendmsg+0xee/0x170
[10488.418023][T10084]      __sys_sendmsg+0xcd/0x170
[10488.418023][T10084]      do_syscall_64+0xc6/0x1e0
[10488.418023][T10084] 
[10488.420243][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10488.420243][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10488.420243][T10084]      ipv6_find_idev+0x102/0x170
[10488.420243][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10488.420243][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10488.420243][T10084]      netlink_rcv_skb+0x130/0x360
[10488.420243][T10084]      netlink_unicast+0x449/0x710
[10488.420243][T10084]      netlink_sendmsg+0x723/0xbe0
[10488.420243][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10488.420243][T10084]      ___sys_sendmsg+0xee/0x170
[10488.420243][T10084]      __sys_sendmsg+0xcd/0x170
[10488.420243][T10084]      do_syscall_64+0xc6/0x1e0
[10488.420243][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10488.420243][T10084] 
[10488.422005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10488.422005][T10084]      neigh_parms_alloc+0x1e5/0x510
[10488.422005][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10488.422005][T10084]      ipv6_find_idev+0x102/0x170
[10488.422005][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10488.422005][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10488.422005][T10084]      netlink_rcv_skb+0x130/0x360
[10488.422005][T10084]      netlink_unicast+0x449/0x710
[10488.422005][T10084]      netlink_sendmsg+0x723/0xbe0
[10488.422005][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10488.422005][T10084]      ___sys_sendmsg+0xee/0x170
[10488.422005][T10084]      __sys_sendmsg+0xcd/0x170
[10488.422005][T10084]      do_syscall_64+0xc6/0x1e0
[10488.422005][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10488.422005][T10084] 
[10498.661850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10498.662334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10498.662334][T10084]      ___neigh_create+0x14b/0xf60
[10498.662334][T10084]      ip6_finish_output2+0xa70/0xf80
[10498.662334][T10084]      ip6_finish_output+0x4ed/0xd30
[10498.662334][T10084]      ip6_output+0x1f3/0x770
[10498.662334][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10498.662334][T10084]      mld_sendpack+0x62d/0xbc0
[10498.662334][T10084]      mld_ifc_work+0x32/0x1f0
[10498.662334][T10084]      process_one_work+0x84d/0x18a0
[10498.662334][T10084]      worker_thread+0x587/0xd30
[10498.662334][T10084]      kthread+0x28a/0x350
[10498.662334][T10084]      ret_from_fork+0x31/0x70
[10498.662334][T10084]      ret_from_fork_asm+0x1a/0x30
[10498.662334][T10084] 
[10498.664073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10498.664073][T10084]      dst_init+0x84/0x4a0
[10498.664073][T10084]      dst_alloc+0x97/0x150
[10498.664073][T10084]      ip6_dst_alloc+0x23/0x90
[10498.664073][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10498.664073][T10084]      ip6_pol_route+0x56f/0x840
[10498.664073][T10084]      ip6_route_output_flags+0x314/0x480
[10498.664073][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10498.664073][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10498.664073][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10498.664073][T10084]      __sys_sendto+0x332/0x410
[10498.664073][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10498.664073][T10084]      do_syscall_64+0xc6/0x1e0
[10498.664073][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10498.664073][T10084] 
[10498.665922][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10498.665922][T10084]      netdev_get_by_index+0x5e/0x80
[10498.665922][T10084]      fib6_nh_init+0x3d8/0x15b0
[10498.665922][T10084]      ip6_route_info_create+0xf18/0x17d0
[10498.665922][T10084]      ip6_route_add+0x1c/0x140
[10498.665922][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10498.665922][T10084]      addrconf_add_dev+0xe2/0x170
[10498.665922][T10084]      inet6_addr_add+0x12f/0xa40
[10498.665922][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10498.665922][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10498.665922][T10084]      netlink_rcv_skb+0x130/0x360
[10498.665922][T10084]      netlink_unicast+0x449/0x710
[10498.665922][T10084]      netlink_sendmsg+0x723/0xbe0
[10498.665922][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10498.665922][T10084]      ___sys_sendmsg+0xee/0x170
[10498.665922][T10084]      __sys_sendmsg+0xcd/0x170
[10498.665922][T10084]      do_syscall_64+0xc6/0x1e0
[10498.665922][T10084] 
[10498.668101][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10498.668101][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10498.668101][T10084]      ipv6_find_idev+0x102/0x170
[10498.668101][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10498.668101][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10498.668101][T10084]      netlink_rcv_skb+0x130/0x360
[10498.668101][T10084]      netlink_unicast+0x449/0x710
[10498.668101][T10084]      netlink_sendmsg+0x723/0xbe0
[10498.668101][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10498.668101][T10084]      ___sys_sendmsg+0xee/0x170
[10498.668101][T10084]      __sys_sendmsg+0xcd/0x170
[10498.668101][T10084]      do_syscall_64+0xc6/0x1e0
[10498.668101][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10498.668101][T10084] 
[10498.669809][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10498.669809][T10084]      neigh_parms_alloc+0x1e5/0x510
[10498.669809][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10498.669809][T10084]      ipv6_find_idev+0x102/0x170
[10498.669809][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10498.669809][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10498.669809][T10084]      netlink_rcv_skb+0x130/0x360
[10498.669809][T10084]      netlink_unicast+0x449/0x710
[10498.669809][T10084]      netlink_sendmsg+0x723/0xbe0
[10498.669809][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10498.669809][T10084]      ___sys_sendmsg+0xee/0x170
[10498.669809][T10084]      __sys_sendmsg+0xcd/0x170
[10498.669809][T10084]      do_syscall_64+0xc6/0x1e0
[10498.669809][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10498.669809][T10084] 
[10508.845848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10508.846356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10508.846356][T10084]      ___neigh_create+0x14b/0xf60
[10508.846356][T10084]      ip6_finish_output2+0xa70/0xf80
[10508.846356][T10084]      ip6_finish_output+0x4ed/0xd30
[10508.846356][T10084]      ip6_output+0x1f3/0x770
[10508.846356][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10508.846356][T10084]      mld_sendpack+0x62d/0xbc0
[10508.846356][T10084]      mld_ifc_work+0x32/0x1f0
[10508.846356][T10084]      process_one_work+0x84d/0x18a0
[10508.846356][T10084]      worker_thread+0x587/0xd30
[10508.846356][T10084]      kthread+0x28a/0x350
[10508.846356][T10084]      ret_from_fork+0x31/0x70
[10508.846356][T10084]      ret_from_fork_asm+0x1a/0x30
[10508.846356][T10084] 
[10508.848049][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10508.848049][T10084]      dst_init+0x84/0x4a0
[10508.848049][T10084]      dst_alloc+0x97/0x150
[10508.848049][T10084]      ip6_dst_alloc+0x23/0x90
[10508.848049][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10508.848049][T10084]      ip6_pol_route+0x56f/0x840
[10508.848049][T10084]      ip6_route_output_flags+0x314/0x480
[10508.848049][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10508.848049][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10508.848049][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10508.848049][T10084]      __sys_sendto+0x332/0x410
[10508.848049][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10508.848049][T10084]      do_syscall_64+0xc6/0x1e0
[10508.848049][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10508.848049][T10084] 
[10508.849903][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10508.849903][T10084]      netdev_get_by_index+0x5e/0x80
[10508.849903][T10084]      fib6_nh_init+0x3d8/0x15b0
[10508.849903][T10084]      ip6_route_info_create+0xf18/0x17d0
[10508.849903][T10084]      ip6_route_add+0x1c/0x140
[10508.849903][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10508.849903][T10084]      addrconf_add_dev+0xe2/0x170
[10508.849903][T10084]      inet6_addr_add+0x12f/0xa40
[10508.849903][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10508.849903][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10508.849903][T10084]      netlink_rcv_skb+0x130/0x360
[10508.849903][T10084]      netlink_unicast+0x449/0x710
[10508.849903][T10084]      netlink_sendmsg+0x723/0xbe0
[10508.849903][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10508.849903][T10084]      ___sys_sendmsg+0xee/0x170
[10508.849903][T10084]      __sys_sendmsg+0xcd/0x170
[10508.849903][T10084]      do_syscall_64+0xc6/0x1e0
[10508.849903][T10084] 
[10508.852078][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10508.852078][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10508.852078][T10084]      ipv6_find_idev+0x102/0x170
[10508.852078][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10508.852078][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10508.852078][T10084]      netlink_rcv_skb+0x130/0x360
[10508.852078][T10084]      netlink_unicast+0x449/0x710
[10508.852078][T10084]      netlink_sendmsg+0x723/0xbe0
[10508.852078][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10508.852078][T10084]      ___sys_sendmsg+0xee/0x170
[10508.852078][T10084]      __sys_sendmsg+0xcd/0x170
[10508.852078][T10084]      do_syscall_64+0xc6/0x1e0
[10508.852078][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10508.852078][T10084] 
[10508.853796][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10508.853796][T10084]      neigh_parms_alloc+0x1e5/0x510
[10508.853796][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10508.853796][T10084]      ipv6_find_idev+0x102/0x170
[10508.853796][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10508.853796][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10508.853796][T10084]      netlink_rcv_skb+0x130/0x360
[10508.853796][T10084]      netlink_unicast+0x449/0x710
[10508.853796][T10084]      netlink_sendmsg+0x723/0xbe0
[10508.853796][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10508.853796][T10084]      ___sys_sendmsg+0xee/0x170
[10508.853796][T10084]      __sys_sendmsg+0xcd/0x170
[10508.853796][T10084]      do_syscall_64+0xc6/0x1e0
[10508.853796][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10508.853796][T10084] 
[10519.101885][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10519.102387][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10519.102387][T10084]      ___neigh_create+0x14b/0xf60
[10519.102387][T10084]      ip6_finish_output2+0xa70/0xf80
[10519.102387][T10084]      ip6_finish_output+0x4ed/0xd30
[10519.102387][T10084]      ip6_output+0x1f3/0x770
[10519.102387][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10519.102387][T10084]      mld_sendpack+0x62d/0xbc0
[10519.102387][T10084]      mld_ifc_work+0x32/0x1f0
[10519.102387][T10084]      process_one_work+0x84d/0x18a0
[10519.102387][T10084]      worker_thread+0x587/0xd30
[10519.102387][T10084]      kthread+0x28a/0x350
[10519.102387][T10084]      ret_from_fork+0x31/0x70
[10519.102387][T10084]      ret_from_fork_asm+0x1a/0x30
[10519.102387][T10084] 
[10519.104128][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10519.104128][T10084]      dst_init+0x84/0x4a0
[10519.104128][T10084]      dst_alloc+0x97/0x150
[10519.104128][T10084]      ip6_dst_alloc+0x23/0x90
[10519.104128][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10519.104128][T10084]      ip6_pol_route+0x56f/0x840
[10519.104128][T10084]      ip6_route_output_flags+0x314/0x480
[10519.104128][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10519.104128][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10519.104128][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10519.104128][T10084]      __sys_sendto+0x332/0x410
[10519.104128][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10519.104128][T10084]      do_syscall_64+0xc6/0x1e0
[10519.104128][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10519.104128][T10084] 
[10519.106000][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10519.106000][T10084]      netdev_get_by_index+0x5e/0x80
[10519.106000][T10084]      fib6_nh_init+0x3d8/0x15b0
[10519.106000][T10084]      ip6_route_info_create+0xf18/0x17d0
[10519.106000][T10084]      ip6_route_add+0x1c/0x140
[10519.106000][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10519.106000][T10084]      addrconf_add_dev+0xe2/0x170
[10519.106000][T10084]      inet6_addr_add+0x12f/0xa40
[10519.106000][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10519.106000][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10519.106000][T10084]      netlink_rcv_skb+0x130/0x360
[10519.106000][T10084]      netlink_unicast+0x449/0x710
[10519.106000][T10084]      netlink_sendmsg+0x723/0xbe0
[10519.106000][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10519.106000][T10084]      ___sys_sendmsg+0xee/0x170
[10519.106000][T10084]      __sys_sendmsg+0xcd/0x170
[10519.106000][T10084]      do_syscall_64+0xc6/0x1e0
[10519.106000][T10084] 
[10519.108191][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10519.108191][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10519.108191][T10084]      ipv6_find_idev+0x102/0x170
[10519.108191][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10519.108191][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10519.108191][T10084]      netlink_rcv_skb+0x130/0x360
[10519.108191][T10084]      netlink_unicast+0x449/0x710
[10519.108191][T10084]      netlink_sendmsg+0x723/0xbe0
[10519.108191][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10519.108191][T10084]      ___sys_sendmsg+0xee/0x170
[10519.108191][T10084]      __sys_sendmsg+0xcd/0x170
[10519.108191][T10084]      do_syscall_64+0xc6/0x1e0
[10519.108191][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10519.108191][T10084] 
[10519.109905][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10519.109905][T10084]      neigh_parms_alloc+0x1e5/0x510
[10519.109905][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10519.109905][T10084]      ipv6_find_idev+0x102/0x170
[10519.109905][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10519.109905][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10519.109905][T10084]      netlink_rcv_skb+0x130/0x360
[10519.109905][T10084]      netlink_unicast+0x449/0x710
[10519.109905][T10084]      netlink_sendmsg+0x723/0xbe0
[10519.109905][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10519.109905][T10084]      ___sys_sendmsg+0xee/0x170
[10519.109905][T10084]      __sys_sendmsg+0xcd/0x170
[10519.109905][T10084]      do_syscall_64+0xc6/0x1e0
[10519.109905][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10519.109905][T10084] 
[10529.117859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10529.118349][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10529.118349][T10084]      ___neigh_create+0x14b/0xf60
[10529.118349][T10084]      ip6_finish_output2+0xa70/0xf80
[10529.118349][T10084]      ip6_finish_output+0x4ed/0xd30
[10529.118349][T10084]      ip6_output+0x1f3/0x770
[10529.118349][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10529.118349][T10084]      mld_sendpack+0x62d/0xbc0
[10529.118349][T10084]      mld_ifc_work+0x32/0x1f0
[10529.118349][T10084]      process_one_work+0x84d/0x18a0
[10529.118349][T10084]      worker_thread+0x587/0xd30
[10529.118349][T10084]      kthread+0x28a/0x350
[10529.118349][T10084]      ret_from_fork+0x31/0x70
[10529.118349][T10084]      ret_from_fork_asm+0x1a/0x30
[10529.118349][T10084] 
[10529.120358][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10529.120358][T10084]      dst_init+0x84/0x4a0
[10529.120358][T10084]      dst_alloc+0x97/0x150
[10529.120358][T10084]      ip6_dst_alloc+0x23/0x90
[10529.120358][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10529.120358][T10084]      ip6_pol_route+0x56f/0x840
[10529.120358][T10084]      ip6_route_output_flags+0x314/0x480
[10529.120358][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10529.120358][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10529.120358][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10529.120358][T10084]      __sys_sendto+0x332/0x410
[10529.120358][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10529.120358][T10084]      do_syscall_64+0xc6/0x1e0
[10529.120358][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10529.120358][T10084] 
[10529.122551][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10529.122551][T10084]      netdev_get_by_index+0x5e/0x80
[10529.122551][T10084]      fib6_nh_init+0x3d8/0x15b0
[10529.122551][T10084]      ip6_route_info_create+0xf18/0x17d0
[10529.122551][T10084]      ip6_route_add+0x1c/0x140
[10529.122551][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10529.122551][T10084]      addrconf_add_dev+0xe2/0x170
[10529.122551][T10084]      inet6_addr_add+0x12f/0xa40
[10529.122551][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10529.122551][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10529.122551][T10084]      netlink_rcv_skb+0x130/0x360
[10529.122551][T10084]      netlink_unicast+0x449/0x710
[10529.122551][T10084]      netlink_sendmsg+0x723/0xbe0
[10529.122551][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10529.122551][T10084]      ___sys_sendmsg+0xee/0x170
[10529.122551][T10084]      __sys_sendmsg+0xcd/0x170
[10529.122551][T10084]      do_syscall_64+0xc6/0x1e0
[10529.122551][T10084] 
[10529.125155][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10529.125155][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10529.125155][T10084]      ipv6_find_idev+0x102/0x170
[10529.125155][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10529.125155][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10529.125155][T10084]      netlink_rcv_skb+0x130/0x360
[10529.125155][T10084]      netlink_unicast+0x449/0x710
[10529.125155][T10084]      netlink_sendmsg+0x723/0xbe0
[10529.125155][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10529.125155][T10084]      ___sys_sendmsg+0xee/0x170
[10529.125155][T10084]      __sys_sendmsg+0xcd/0x170
[10529.125155][T10084]      do_syscall_64+0xc6/0x1e0
[10529.125155][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10529.125155][T10084] 
[10529.127180][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10529.127180][T10084]      neigh_parms_alloc+0x1e5/0x510
[10529.127180][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10529.127180][T10084]      ipv6_find_idev+0x102/0x170
[10529.127180][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10529.127180][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10529.127180][T10084]      netlink_rcv_skb+0x130/0x360
[10529.127180][T10084]      netlink_unicast+0x449/0x710
[10529.127180][T10084]      netlink_sendmsg+0x723/0xbe0
[10529.127180][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10529.127180][T10084]      ___sys_sendmsg+0xee/0x170
[10529.127180][T10084]      __sys_sendmsg+0xcd/0x170
[10529.127180][T10084]      do_syscall_64+0xc6/0x1e0
[10529.127180][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10529.127180][T10084] 
[10539.365888][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10539.390204][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10539.390204][T10084]      ___neigh_create+0x14b/0xf60
[10539.390204][T10084]      ip6_finish_output2+0xa70/0xf80
[10539.390204][T10084]      ip6_finish_output+0x4ed/0xd30
[10539.390204][T10084]      ip6_output+0x1f3/0x770
[10539.390204][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10539.390204][T10084]      mld_sendpack+0x62d/0xbc0
[10539.390204][T10084]      mld_ifc_work+0x32/0x1f0
[10539.390204][T10084]      process_one_work+0x84d/0x18a0
[10539.390204][T10084]      worker_thread+0x587/0xd30
[10539.390204][T10084]      kthread+0x28a/0x350
[10539.390204][T10084]      ret_from_fork+0x31/0x70
[10539.390204][T10084]      ret_from_fork_asm+0x1a/0x30
[10539.390204][T10084] 
[10539.394966][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10539.394966][T10084]      dst_init+0x84/0x4a0
[10539.394966][T10084]      dst_alloc+0x97/0x150
[10539.394966][T10084]      ip6_dst_alloc+0x23/0x90
[10539.394966][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10539.394966][T10084]      ip6_pol_route+0x56f/0x840
[10539.394966][T10084]      ip6_route_output_flags+0x314/0x480
[10539.394966][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10539.394966][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10539.394966][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10539.394966][T10084]      __sys_sendto+0x332/0x410
[10539.394966][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10539.394966][T10084]      do_syscall_64+0xc6/0x1e0
[10539.394966][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10539.394966][T10084] 
[10539.401251][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10539.401251][T10084]      netdev_get_by_index+0x5e/0x80
[10539.401251][T10084]      fib6_nh_init+0x3d8/0x15b0
[10539.401251][T10084]      ip6_route_info_create+0xf18/0x17d0
[10539.401251][T10084]      ip6_route_add+0x1c/0x140
[10539.401251][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10539.401251][T10084]      addrconf_add_dev+0xe2/0x170
[10539.401251][T10084]      inet6_addr_add+0x12f/0xa40
[10539.401251][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10539.401251][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10539.401251][T10084]      netlink_rcv_skb+0x130/0x360
[10539.401251][T10084]      netlink_unicast+0x449/0x710
[10539.401251][T10084]      netlink_sendmsg+0x723/0xbe0
[10539.401251][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10539.401251][T10084]      ___sys_sendmsg+0xee/0x170
[10539.401251][T10084]      __sys_sendmsg+0xcd/0x170
[10539.401251][T10084]      do_syscall_64+0xc6/0x1e0
[10539.401251][T10084] 
[10539.408661][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10539.408661][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10539.408661][T10084]      ipv6_find_idev+0x102/0x170
[10539.408661][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10539.408661][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10539.408661][T10084]      netlink_rcv_skb+0x130/0x360
[10539.408661][T10084]      netlink_unicast+0x449/0x710
[10539.408661][T10084]      netlink_sendmsg+0x723/0xbe0
[10539.408661][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10539.408661][T10084]      ___sys_sendmsg+0xee/0x170
[10539.408661][T10084]      __sys_sendmsg+0xcd/0x170
[10539.408661][T10084]      do_syscall_64+0xc6/0x1e0
[10539.408661][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10539.408661][T10084] 
[10539.414159][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10539.414159][T10084]      neigh_parms_alloc+0x1e5/0x510
[10539.414159][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10539.414159][T10084]      ipv6_find_idev+0x102/0x170
[10539.414159][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10539.414159][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10539.414159][T10084]      netlink_rcv_skb+0x130/0x360
[10539.414159][T10084]      netlink_unicast+0x449/0x710
[10539.414159][T10084]      netlink_sendmsg+0x723/0xbe0
[10539.414159][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10539.414159][T10084]      ___sys_sendmsg+0xee/0x170
[10539.414159][T10084]      __sys_sendmsg+0xcd/0x170
[10539.414159][T10084]      do_syscall_64+0xc6/0x1e0
[10539.414159][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10539.414159][T10084] 
[10549.661858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10549.663998][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10549.663998][T10084]      ___neigh_create+0x14b/0xf60
[10549.663998][T10084]      ip6_finish_output2+0xa70/0xf80
[10549.663998][T10084]      ip6_finish_output+0x4ed/0xd30
[10549.663998][T10084]      ip6_output+0x1f3/0x770
[10549.663998][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10549.663998][T10084]      mld_sendpack+0x62d/0xbc0
[10549.663998][T10084]      mld_ifc_work+0x32/0x1f0
[10549.663998][T10084]      process_one_work+0x84d/0x18a0
[10549.663998][T10084]      worker_thread+0x587/0xd30
[10549.663998][T10084]      kthread+0x28a/0x350
[10549.663998][T10084]      ret_from_fork+0x31/0x70
[10549.663998][T10084]      ret_from_fork_asm+0x1a/0x30
[10549.663998][T10084] 
[10549.678413][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10549.678413][T10084]      dst_init+0x84/0x4a0
[10549.678413][T10084]      dst_alloc+0x97/0x150
[10549.678413][T10084]      ip6_dst_alloc+0x23/0x90
[10549.678413][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10549.678413][T10084]      ip6_pol_route+0x56f/0x840
[10549.678413][T10084]      ip6_route_output_flags+0x314/0x480
[10549.678413][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10549.678413][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10549.678413][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10549.678413][T10084]      __sys_sendto+0x332/0x410
[10549.678413][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10549.678413][T10084]      do_syscall_64+0xc6/0x1e0
[10549.678413][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10549.678413][T10084] 
[10549.684278][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10549.684278][T10084]      netdev_get_by_index+0x5e/0x80
[10549.684278][T10084]      fib6_nh_init+0x3d8/0x15b0
[10549.684278][T10084]      ip6_route_info_create+0xf18/0x17d0
[10549.684278][T10084]      ip6_route_add+0x1c/0x140
[10549.684278][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10549.684278][T10084]      addrconf_add_dev+0xe2/0x170
[10549.684278][T10084]      inet6_addr_add+0x12f/0xa40
[10549.684278][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10549.684278][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10549.684278][T10084]      netlink_rcv_skb+0x130/0x360
[10549.684278][T10084]      netlink_unicast+0x449/0x710
[10549.684278][T10084]      netlink_sendmsg+0x723/0xbe0
[10549.684278][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10549.684278][T10084]      ___sys_sendmsg+0xee/0x170
[10549.684278][T10084]      __sys_sendmsg+0xcd/0x170
[10549.684278][T10084]      do_syscall_64+0xc6/0x1e0
[10549.684278][T10084] 
[10549.691588][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10549.691588][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10549.691588][T10084]      ipv6_find_idev+0x102/0x170
[10549.691588][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10549.691588][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10549.691588][T10084]      netlink_rcv_skb+0x130/0x360
[10549.691588][T10084]      netlink_unicast+0x449/0x710
[10549.691588][T10084]      netlink_sendmsg+0x723/0xbe0
[10549.691588][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10549.691588][T10084]      ___sys_sendmsg+0xee/0x170
[10549.691588][T10084]      __sys_sendmsg+0xcd/0x170
[10549.691588][T10084]      do_syscall_64+0xc6/0x1e0
[10549.691588][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10549.691588][T10084] 
[10549.697438][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10549.697438][T10084]      neigh_parms_alloc+0x1e5/0x510
[10549.697438][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10549.697438][T10084]      ipv6_find_idev+0x102/0x170
[10549.697438][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10549.697438][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10549.697438][T10084]      netlink_rcv_skb+0x130/0x360
[10549.697438][T10084]      netlink_unicast+0x449/0x710
[10549.697438][T10084]      netlink_sendmsg+0x723/0xbe0
[10549.697438][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10549.697438][T10084]      ___sys_sendmsg+0xee/0x170
[10549.697438][T10084]      __sys_sendmsg+0xcd/0x170
[10549.697438][T10084]      do_syscall_64+0xc6/0x1e0
[10549.697438][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10549.697438][T10084] 
[10559.941899][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10559.942618][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10559.942618][T10084]      ___neigh_create+0x14b/0xf60
[10559.942618][T10084]      ip6_finish_output2+0xa70/0xf80
[10559.942618][T10084]      ip6_finish_output+0x4ed/0xd30
[10559.942618][T10084]      ip6_output+0x1f3/0x770
[10559.942618][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10559.942618][T10084]      mld_sendpack+0x62d/0xbc0
[10559.942618][T10084]      mld_ifc_work+0x32/0x1f0
[10559.942618][T10084]      process_one_work+0x84d/0x18a0
[10559.942618][T10084]      worker_thread+0x587/0xd30
[10559.942618][T10084]      kthread+0x28a/0x350
[10559.942618][T10084]      ret_from_fork+0x31/0x70
[10559.942618][T10084]      ret_from_fork_asm+0x1a/0x30
[10559.942618][T10084] 
[10559.945876][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10559.945876][T10084]      dst_init+0x84/0x4a0
[10559.945876][T10084]      dst_alloc+0x97/0x150
[10559.945876][T10084]      ip6_dst_alloc+0x23/0x90
[10559.945876][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10559.945876][T10084]      ip6_pol_route+0x56f/0x840
[10559.945876][T10084]      ip6_route_output_flags+0x314/0x480
[10559.945876][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10559.945876][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10559.945876][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10559.945876][T10084]      __sys_sendto+0x332/0x410
[10559.945876][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10559.945876][T10084]      do_syscall_64+0xc6/0x1e0
[10559.945876][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10559.945876][T10084] 
[10559.949322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10559.949322][T10084]      netdev_get_by_index+0x5e/0x80
[10559.949322][T10084]      fib6_nh_init+0x3d8/0x15b0
[10559.949322][T10084]      ip6_route_info_create+0xf18/0x17d0
[10559.949322][T10084]      ip6_route_add+0x1c/0x140
[10559.949322][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10559.949322][T10084]      addrconf_add_dev+0xe2/0x170
[10559.949322][T10084]      inet6_addr_add+0x12f/0xa40
[10559.949322][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10559.949322][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10559.949322][T10084]      netlink_rcv_skb+0x130/0x360
[10559.949322][T10084]      netlink_unicast+0x449/0x710
[10559.949322][T10084]      netlink_sendmsg+0x723/0xbe0
[10559.949322][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10559.949322][T10084]      ___sys_sendmsg+0xee/0x170
[10559.949322][T10084]      __sys_sendmsg+0xcd/0x170
[10559.949322][T10084]      do_syscall_64+0xc6/0x1e0
[10559.949322][T10084] 
[10559.953547][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10559.953547][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10559.953547][T10084]      ipv6_find_idev+0x102/0x170
[10559.953547][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10559.953547][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10559.953547][T10084]      netlink_rcv_skb+0x130/0x360
[10559.953547][T10084]      netlink_unicast+0x449/0x710
[10559.953547][T10084]      netlink_sendmsg+0x723/0xbe0
[10559.953547][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10559.953547][T10084]      ___sys_sendmsg+0xee/0x170
[10559.953547][T10084]      __sys_sendmsg+0xcd/0x170
[10559.953547][T10084]      do_syscall_64+0xc6/0x1e0
[10559.953547][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10559.953547][T10084] 
[10559.956786][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10559.956786][T10084]      neigh_parms_alloc+0x1e5/0x510
[10559.956786][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10559.956786][T10084]      ipv6_find_idev+0x102/0x170
[10559.956786][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10559.956786][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10559.956786][T10084]      netlink_rcv_skb+0x130/0x360
[10559.956786][T10084]      netlink_unicast+0x449/0x710
[10559.956786][T10084]      netlink_sendmsg+0x723/0xbe0
[10559.956786][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10559.956786][T10084]      ___sys_sendmsg+0xee/0x170
[10559.956786][T10084]      __sys_sendmsg+0xcd/0x170
[10559.956786][T10084]      do_syscall_64+0xc6/0x1e0
[10559.956786][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10559.956786][T10084] 
[10570.198027][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10570.199005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10570.199005][T10084]      ___neigh_create+0x14b/0xf60
[10570.199005][T10084]      ip6_finish_output2+0xa70/0xf80
[10570.199005][T10084]      ip6_finish_output+0x4ed/0xd30
[10570.199005][T10084]      ip6_output+0x1f3/0x770
[10570.199005][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10570.199005][T10084]      mld_sendpack+0x62d/0xbc0
[10570.199005][T10084]      mld_ifc_work+0x32/0x1f0
[10570.199005][T10084]      process_one_work+0x84d/0x18a0
[10570.199005][T10084]      worker_thread+0x587/0xd30
[10570.199005][T10084]      kthread+0x28a/0x350
[10570.199005][T10084]      ret_from_fork+0x31/0x70
[10570.199005][T10084]      ret_from_fork_asm+0x1a/0x30
[10570.199005][T10084] 
[10570.202377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10570.202377][T10084]      dst_init+0x84/0x4a0
[10570.202377][T10084]      dst_alloc+0x97/0x150
[10570.202377][T10084]      ip6_dst_alloc+0x23/0x90
[10570.202377][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10570.202377][T10084]      ip6_pol_route+0x56f/0x840
[10570.202377][T10084]      ip6_route_output_flags+0x314/0x480
[10570.202377][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10570.202377][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10570.202377][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10570.202377][T10084]      __sys_sendto+0x332/0x410
[10570.202377][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10570.202377][T10084]      do_syscall_64+0xc6/0x1e0
[10570.202377][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10570.202377][T10084] 
[10570.206194][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10570.206194][T10084]      netdev_get_by_index+0x5e/0x80
[10570.206194][T10084]      fib6_nh_init+0x3d8/0x15b0
[10570.206194][T10084]      ip6_route_info_create+0xf18/0x17d0
[10570.206194][T10084]      ip6_route_add+0x1c/0x140
[10570.206194][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10570.206194][T10084]      addrconf_add_dev+0xe2/0x170
[10570.206194][T10084]      inet6_addr_add+0x12f/0xa40
[10570.206194][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10570.206194][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10570.206194][T10084]      netlink_rcv_skb+0x130/0x360
[10570.206194][T10084]      netlink_unicast+0x449/0x710
[10570.206194][T10084]      netlink_sendmsg+0x723/0xbe0
[10570.206194][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10570.206194][T10084]      ___sys_sendmsg+0xee/0x170
[10570.206194][T10084]      __sys_sendmsg+0xcd/0x170
[10570.206194][T10084]      do_syscall_64+0xc6/0x1e0
[10570.206194][T10084] 
[10570.210655][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10570.210655][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10570.210655][T10084]      ipv6_find_idev+0x102/0x170
[10570.210655][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10570.210655][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10570.210655][T10084]      netlink_rcv_skb+0x130/0x360
[10570.210655][T10084]      netlink_unicast+0x449/0x710
[10570.210655][T10084]      netlink_sendmsg+0x723/0xbe0
[10570.210655][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10570.210655][T10084]      ___sys_sendmsg+0xee/0x170
[10570.210655][T10084]      __sys_sendmsg+0xcd/0x170
[10570.210655][T10084]      do_syscall_64+0xc6/0x1e0
[10570.210655][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10570.210655][T10084] 
[10570.219249][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10570.219249][T10084]      neigh_parms_alloc+0x1e5/0x510
[10570.219249][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10570.219249][T10084]      ipv6_find_idev+0x102/0x170
[10570.219249][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10570.219249][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10570.219249][T10084]      netlink_rcv_skb+0x130/0x360
[10570.219249][T10084]      netlink_unicast+0x449/0x710
[10570.219249][T10084]      netlink_sendmsg+0x723/0xbe0
[10570.219249][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10570.219249][T10084]      ___sys_sendmsg+0xee/0x170
[10570.219249][T10084]      __sys_sendmsg+0xcd/0x170
[10570.219249][T10084]      do_syscall_64+0xc6/0x1e0
[10570.219249][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10570.219249][T10084] 
[10580.461887][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10580.462326][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10580.462326][T10084]      ___neigh_create+0x14b/0xf60
[10580.462326][T10084]      ip6_finish_output2+0xa70/0xf80
[10580.462326][T10084]      ip6_finish_output+0x4ed/0xd30
[10580.462326][T10084]      ip6_output+0x1f3/0x770
[10580.462326][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10580.462326][T10084]      mld_sendpack+0x62d/0xbc0
[10580.462326][T10084]      mld_ifc_work+0x32/0x1f0
[10580.462326][T10084]      process_one_work+0x84d/0x18a0
[10580.462326][T10084]      worker_thread+0x587/0xd30
[10580.462326][T10084]      kthread+0x28a/0x350
[10580.462326][T10084]      ret_from_fork+0x31/0x70
[10580.462326][T10084]      ret_from_fork_asm+0x1a/0x30
[10580.462326][T10084] 
[10580.464294][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10580.464294][T10084]      dst_init+0x84/0x4a0
[10580.464294][T10084]      dst_alloc+0x97/0x150
[10580.464294][T10084]      ip6_dst_alloc+0x23/0x90
[10580.464294][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10580.464294][T10084]      ip6_pol_route+0x56f/0x840
[10580.464294][T10084]      ip6_route_output_flags+0x314/0x480
[10580.464294][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10580.464294][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10580.464294][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10580.464294][T10084]      __sys_sendto+0x332/0x410
[10580.464294][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10580.464294][T10084]      do_syscall_64+0xc6/0x1e0
[10580.464294][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10580.464294][T10084] 
[10580.466347][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10580.466347][T10084]      netdev_get_by_index+0x5e/0x80
[10580.466347][T10084]      fib6_nh_init+0x3d8/0x15b0
[10580.466347][T10084]      ip6_route_info_create+0xf18/0x17d0
[10580.466347][T10084]      ip6_route_add+0x1c/0x140
[10580.466347][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10580.466347][T10084]      addrconf_add_dev+0xe2/0x170
[10580.466347][T10084]      inet6_addr_add+0x12f/0xa40
[10580.466347][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10580.466347][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10580.466347][T10084]      netlink_rcv_skb+0x130/0x360
[10580.466347][T10084]      netlink_unicast+0x449/0x710
[10580.466347][T10084]      netlink_sendmsg+0x723/0xbe0
[10580.466347][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10580.466347][T10084]      ___sys_sendmsg+0xee/0x170
[10580.466347][T10084]      __sys_sendmsg+0xcd/0x170
[10580.466347][T10084]      do_syscall_64+0xc6/0x1e0
[10580.466347][T10084] 
[10580.468769][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10580.468769][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10580.468769][T10084]      ipv6_find_idev+0x102/0x170
[10580.468769][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10580.468769][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10580.468769][T10084]      netlink_rcv_skb+0x130/0x360
[10580.468769][T10084]      netlink_unicast+0x449/0x710
[10580.468769][T10084]      netlink_sendmsg+0x723/0xbe0
[10580.468769][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10580.468769][T10084]      ___sys_sendmsg+0xee/0x170
[10580.468769][T10084]      __sys_sendmsg+0xcd/0x170
[10580.468769][T10084]      do_syscall_64+0xc6/0x1e0
[10580.468769][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10580.468769][T10084] 
[10580.470670][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10580.470670][T10084]      neigh_parms_alloc+0x1e5/0x510
[10580.470670][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10580.470670][T10084]      ipv6_find_idev+0x102/0x170
[10580.470670][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10580.470670][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10580.470670][T10084]      netlink_rcv_skb+0x130/0x360
[10580.470670][T10084]      netlink_unicast+0x449/0x710
[10580.470670][T10084]      netlink_sendmsg+0x723/0xbe0
[10580.470670][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10580.470670][T10084]      ___sys_sendmsg+0xee/0x170
[10580.470670][T10084]      __sys_sendmsg+0xcd/0x170
[10580.470670][T10084]      do_syscall_64+0xc6/0x1e0
[10580.470670][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10580.470670][T10084] 
[10590.565848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10590.566367][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10590.566367][T10084]      ___neigh_create+0x14b/0xf60
[10590.566367][T10084]      ip6_finish_output2+0xa70/0xf80
[10590.566367][T10084]      ip6_finish_output+0x4ed/0xd30
[10590.566367][T10084]      ip6_output+0x1f3/0x770
[10590.566367][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10590.566367][T10084]      mld_sendpack+0x62d/0xbc0
[10590.566367][T10084]      mld_ifc_work+0x32/0x1f0
[10590.566367][T10084]      process_one_work+0x84d/0x18a0
[10590.566367][T10084]      worker_thread+0x587/0xd30
[10590.566367][T10084]      kthread+0x28a/0x350
[10590.566367][T10084]      ret_from_fork+0x31/0x70
[10590.566367][T10084]      ret_from_fork_asm+0x1a/0x30
[10590.566367][T10084] 
[10590.568310][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10590.568310][T10084]      dst_init+0x84/0x4a0
[10590.568310][T10084]      dst_alloc+0x97/0x150
[10590.568310][T10084]      ip6_dst_alloc+0x23/0x90
[10590.568310][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10590.568310][T10084]      ip6_pol_route+0x56f/0x840
[10590.568310][T10084]      ip6_route_output_flags+0x314/0x480
[10590.568310][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10590.568310][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10590.568310][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10590.568310][T10084]      __sys_sendto+0x332/0x410
[10590.568310][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10590.568310][T10084]      do_syscall_64+0xc6/0x1e0
[10590.568310][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10590.568310][T10084] 
[10590.570170][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10590.570170][T10084]      netdev_get_by_index+0x5e/0x80
[10590.570170][T10084]      fib6_nh_init+0x3d8/0x15b0
[10590.570170][T10084]      ip6_route_info_create+0xf18/0x17d0
[10590.570170][T10084]      ip6_route_add+0x1c/0x140
[10590.570170][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10590.570170][T10084]      addrconf_add_dev+0xe2/0x170
[10590.570170][T10084]      inet6_addr_add+0x12f/0xa40
[10590.570170][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10590.570170][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10590.570170][T10084]      netlink_rcv_skb+0x130/0x360
[10590.570170][T10084]      netlink_unicast+0x449/0x710
[10590.570170][T10084]      netlink_sendmsg+0x723/0xbe0
[10590.570170][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10590.570170][T10084]      ___sys_sendmsg+0xee/0x170
[10590.570170][T10084]      __sys_sendmsg+0xcd/0x170
[10590.570170][T10084]      do_syscall_64+0xc6/0x1e0
[10590.570170][T10084] 
[10590.572385][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10590.572385][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10590.572385][T10084]      ipv6_find_idev+0x102/0x170
[10590.572385][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10590.572385][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10590.572385][T10084]      netlink_rcv_skb+0x130/0x360
[10590.572385][T10084]      netlink_unicast+0x449/0x710
[10590.572385][T10084]      netlink_sendmsg+0x723/0xbe0
[10590.572385][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10590.572385][T10084]      ___sys_sendmsg+0xee/0x170
[10590.572385][T10084]      __sys_sendmsg+0xcd/0x170
[10590.572385][T10084]      do_syscall_64+0xc6/0x1e0
[10590.572385][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10590.572385][T10084] 
[10590.574118][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10590.574118][T10084]      neigh_parms_alloc+0x1e5/0x510
[10590.574118][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10590.574118][T10084]      ipv6_find_idev+0x102/0x170
[10590.574118][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10590.574118][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10590.574118][T10084]      netlink_rcv_skb+0x130/0x360
[10590.574118][T10084]      netlink_unicast+0x449/0x710
[10590.574118][T10084]      netlink_sendmsg+0x723/0xbe0
[10590.574118][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10590.574118][T10084]      ___sys_sendmsg+0xee/0x170
[10590.574118][T10084]      __sys_sendmsg+0xcd/0x170
[10590.574118][T10084]      do_syscall_64+0xc6/0x1e0
[10590.574118][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10590.574118][T10084] 
[10600.589846][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10600.590425][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10600.590425][T10084]      ___neigh_create+0x14b/0xf60
[10600.590425][T10084]      ip6_finish_output2+0xa70/0xf80
[10600.590425][T10084]      ip6_finish_output+0x4ed/0xd30
[10600.590425][T10084]      ip6_output+0x1f3/0x770
[10600.590425][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10600.590425][T10084]      mld_sendpack+0x62d/0xbc0
[10600.590425][T10084]      mld_ifc_work+0x32/0x1f0
[10600.590425][T10084]      process_one_work+0x84d/0x18a0
[10600.590425][T10084]      worker_thread+0x587/0xd30
[10600.590425][T10084]      kthread+0x28a/0x350
[10600.590425][T10084]      ret_from_fork+0x31/0x70
[10600.590425][T10084]      ret_from_fork_asm+0x1a/0x30
[10600.590425][T10084] 
[10600.592444][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10600.592444][T10084]      dst_init+0x84/0x4a0
[10600.592444][T10084]      dst_alloc+0x97/0x150
[10600.592444][T10084]      ip6_dst_alloc+0x23/0x90
[10600.592444][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10600.592444][T10084]      ip6_pol_route+0x56f/0x840
[10600.592444][T10084]      ip6_route_output_flags+0x314/0x480
[10600.592444][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10600.592444][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10600.592444][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10600.592444][T10084]      __sys_sendto+0x332/0x410
[10600.592444][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10600.592444][T10084]      do_syscall_64+0xc6/0x1e0
[10600.592444][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10600.592444][T10084] 
[10600.594529][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10600.594529][T10084]      netdev_get_by_index+0x5e/0x80
[10600.594529][T10084]      fib6_nh_init+0x3d8/0x15b0
[10600.594529][T10084]      ip6_route_info_create+0xf18/0x17d0
[10600.594529][T10084]      ip6_route_add+0x1c/0x140
[10600.594529][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10600.594529][T10084]      addrconf_add_dev+0xe2/0x170
[10600.594529][T10084]      inet6_addr_add+0x12f/0xa40
[10600.594529][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10600.594529][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10600.594529][T10084]      netlink_rcv_skb+0x130/0x360
[10600.594529][T10084]      netlink_unicast+0x449/0x710
[10600.594529][T10084]      netlink_sendmsg+0x723/0xbe0
[10600.594529][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10600.594529][T10084]      ___sys_sendmsg+0xee/0x170
[10600.594529][T10084]      __sys_sendmsg+0xcd/0x170
[10600.594529][T10084]      do_syscall_64+0xc6/0x1e0
[10600.594529][T10084] 
[10600.596984][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10600.596984][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10600.596984][T10084]      ipv6_find_idev+0x102/0x170
[10600.596984][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10600.596984][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10600.596984][T10084]      netlink_rcv_skb+0x130/0x360
[10600.596984][T10084]      netlink_unicast+0x449/0x710
[10600.596984][T10084]      netlink_sendmsg+0x723/0xbe0
[10600.596984][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10600.596984][T10084]      ___sys_sendmsg+0xee/0x170
[10600.596984][T10084]      __sys_sendmsg+0xcd/0x170
[10600.596984][T10084]      do_syscall_64+0xc6/0x1e0
[10600.596984][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10600.596984][T10084] 
[10600.598906][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10600.598906][T10084]      neigh_parms_alloc+0x1e5/0x510
[10600.598906][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10600.598906][T10084]      ipv6_find_idev+0x102/0x170
[10600.598906][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10600.598906][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10600.598906][T10084]      netlink_rcv_skb+0x130/0x360
[10600.598906][T10084]      netlink_unicast+0x449/0x710
[10600.598906][T10084]      netlink_sendmsg+0x723/0xbe0
[10600.598906][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10600.598906][T10084]      ___sys_sendmsg+0xee/0x170
[10600.598906][T10084]      __sys_sendmsg+0xcd/0x170
[10600.598906][T10084]      do_syscall_64+0xc6/0x1e0
[10600.598906][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10600.598906][T10084] 
[10610.853834][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10610.854318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10610.854318][T10084]      ___neigh_create+0x14b/0xf60
[10610.854318][T10084]      ip6_finish_output2+0xa70/0xf80
[10610.854318][T10084]      ip6_finish_output+0x4ed/0xd30
[10610.854318][T10084]      ip6_output+0x1f3/0x770
[10610.854318][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10610.854318][T10084]      mld_sendpack+0x62d/0xbc0
[10610.854318][T10084]      mld_ifc_work+0x32/0x1f0
[10610.854318][T10084]      process_one_work+0x84d/0x18a0
[10610.854318][T10084]      worker_thread+0x587/0xd30
[10610.854318][T10084]      kthread+0x28a/0x350
[10610.854318][T10084]      ret_from_fork+0x31/0x70
[10610.854318][T10084]      ret_from_fork_asm+0x1a/0x30
[10610.854318][T10084] 
[10610.856244][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10610.856244][T10084]      dst_init+0x84/0x4a0
[10610.856244][T10084]      dst_alloc+0x97/0x150
[10610.856244][T10084]      ip6_dst_alloc+0x23/0x90
[10610.856244][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10610.856244][T10084]      ip6_pol_route+0x56f/0x840
[10610.856244][T10084]      ip6_route_output_flags+0x314/0x480
[10610.856244][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10610.856244][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10610.856244][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10610.856244][T10084]      __sys_sendto+0x332/0x410
[10610.856244][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10610.856244][T10084]      do_syscall_64+0xc6/0x1e0
[10610.856244][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10610.856244][T10084] 
[10610.858137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10610.858137][T10084]      netdev_get_by_index+0x5e/0x80
[10610.858137][T10084]      fib6_nh_init+0x3d8/0x15b0
[10610.858137][T10084]      ip6_route_info_create+0xf18/0x17d0
[10610.858137][T10084]      ip6_route_add+0x1c/0x140
[10610.858137][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10610.858137][T10084]      addrconf_add_dev+0xe2/0x170
[10610.858137][T10084]      inet6_addr_add+0x12f/0xa40
[10610.858137][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10610.858137][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10610.858137][T10084]      netlink_rcv_skb+0x130/0x360
[10610.858137][T10084]      netlink_unicast+0x449/0x710
[10610.858137][T10084]      netlink_sendmsg+0x723/0xbe0
[10610.858137][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10610.858137][T10084]      ___sys_sendmsg+0xee/0x170
[10610.858137][T10084]      __sys_sendmsg+0xcd/0x170
[10610.858137][T10084]      do_syscall_64+0xc6/0x1e0
[10610.858137][T10084] 
[10610.860367][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10610.860367][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10610.860367][T10084]      ipv6_find_idev+0x102/0x170
[10610.860367][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10610.860367][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10610.860367][T10084]      netlink_rcv_skb+0x130/0x360
[10610.860367][T10084]      netlink_unicast+0x449/0x710
[10610.860367][T10084]      netlink_sendmsg+0x723/0xbe0
[10610.860367][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10610.860367][T10084]      ___sys_sendmsg+0xee/0x170
[10610.860367][T10084]      __sys_sendmsg+0xcd/0x170
[10610.860367][T10084]      do_syscall_64+0xc6/0x1e0
[10610.860367][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10610.860367][T10084] 
[10610.862260][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10610.862260][T10084]      neigh_parms_alloc+0x1e5/0x510
[10610.862260][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10610.862260][T10084]      ipv6_find_idev+0x102/0x170
[10610.862260][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10610.862260][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10610.862260][T10084]      netlink_rcv_skb+0x130/0x360
[10610.862260][T10084]      netlink_unicast+0x449/0x710
[10610.862260][T10084]      netlink_sendmsg+0x723/0xbe0
[10610.862260][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10610.862260][T10084]      ___sys_sendmsg+0xee/0x170
[10610.862260][T10084]      __sys_sendmsg+0xcd/0x170
[10610.862260][T10084]      do_syscall_64+0xc6/0x1e0
[10610.862260][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10610.862260][T10084] 
[10621.109926][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10621.110444][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10621.110444][T10084]      ___neigh_create+0x14b/0xf60
[10621.110444][T10084]      ip6_finish_output2+0xa70/0xf80
[10621.110444][T10084]      ip6_finish_output+0x4ed/0xd30
[10621.110444][T10084]      ip6_output+0x1f3/0x770
[10621.110444][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10621.110444][T10084]      mld_sendpack+0x62d/0xbc0
[10621.110444][T10084]      mld_ifc_work+0x32/0x1f0
[10621.110444][T10084]      process_one_work+0x84d/0x18a0
[10621.110444][T10084]      worker_thread+0x587/0xd30
[10621.110444][T10084]      kthread+0x28a/0x350
[10621.110444][T10084]      ret_from_fork+0x31/0x70
[10621.110444][T10084]      ret_from_fork_asm+0x1a/0x30
[10621.110444][T10084] 
[10621.112264][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10621.112264][T10084]      dst_init+0x84/0x4a0
[10621.112264][T10084]      dst_alloc+0x97/0x150
[10621.112264][T10084]      ip6_dst_alloc+0x23/0x90
[10621.112264][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10621.112264][T10084]      ip6_pol_route+0x56f/0x840
[10621.112264][T10084]      ip6_route_output_flags+0x314/0x480
[10621.112264][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10621.112264][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10621.112264][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10621.112264][T10084]      __sys_sendto+0x332/0x410
[10621.112264][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10621.112264][T10084]      do_syscall_64+0xc6/0x1e0
[10621.112264][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10621.112264][T10084] 
[10621.114276][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10621.114276][T10084]      netdev_get_by_index+0x5e/0x80
[10621.114276][T10084]      fib6_nh_init+0x3d8/0x15b0
[10621.114276][T10084]      ip6_route_info_create+0xf18/0x17d0
[10621.114276][T10084]      ip6_route_add+0x1c/0x140
[10621.114276][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10621.114276][T10084]      addrconf_add_dev+0xe2/0x170
[10621.114276][T10084]      inet6_addr_add+0x12f/0xa40
[10621.114276][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10621.114276][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10621.114276][T10084]      netlink_rcv_skb+0x130/0x360
[10621.114276][T10084]      netlink_unicast+0x449/0x710
[10621.114276][T10084]      netlink_sendmsg+0x723/0xbe0
[10621.114276][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10621.114276][T10084]      ___sys_sendmsg+0xee/0x170
[10621.114276][T10084]      __sys_sendmsg+0xcd/0x170
[10621.114276][T10084]      do_syscall_64+0xc6/0x1e0
[10621.114276][T10084] 
[10621.116584][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10621.116584][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10621.116584][T10084]      ipv6_find_idev+0x102/0x170
[10621.116584][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10621.116584][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10621.116584][T10084]      netlink_rcv_skb+0x130/0x360
[10621.116584][T10084]      netlink_unicast+0x449/0x710
[10621.116584][T10084]      netlink_sendmsg+0x723/0xbe0
[10621.116584][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10621.116584][T10084]      ___sys_sendmsg+0xee/0x170
[10621.116584][T10084]      __sys_sendmsg+0xcd/0x170
[10621.116584][T10084]      do_syscall_64+0xc6/0x1e0
[10621.116584][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10621.116584][T10084] 
[10621.118385][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10621.118385][T10084]      neigh_parms_alloc+0x1e5/0x510
[10621.118385][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10621.118385][T10084]      ipv6_find_idev+0x102/0x170
[10621.118385][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10621.118385][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10621.118385][T10084]      netlink_rcv_skb+0x130/0x360
[10621.118385][T10084]      netlink_unicast+0x449/0x710
[10621.118385][T10084]      netlink_sendmsg+0x723/0xbe0
[10621.118385][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10621.118385][T10084]      ___sys_sendmsg+0xee/0x170
[10621.118385][T10084]      __sys_sendmsg+0xcd/0x170
[10621.118385][T10084]      do_syscall_64+0xc6/0x1e0
[10621.118385][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10621.118385][T10084] 
[10631.365857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10631.366340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10631.366340][T10084]      ___neigh_create+0x14b/0xf60
[10631.366340][T10084]      ip6_finish_output2+0xa70/0xf80
[10631.366340][T10084]      ip6_finish_output+0x4ed/0xd30
[10631.366340][T10084]      ip6_output+0x1f3/0x770
[10631.366340][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10631.366340][T10084]      mld_sendpack+0x62d/0xbc0
[10631.366340][T10084]      mld_ifc_work+0x32/0x1f0
[10631.366340][T10084]      process_one_work+0x84d/0x18a0
[10631.366340][T10084]      worker_thread+0x587/0xd30
[10631.366340][T10084]      kthread+0x28a/0x350
[10631.366340][T10084]      ret_from_fork+0x31/0x70
[10631.366340][T10084]      ret_from_fork_asm+0x1a/0x30
[10631.366340][T10084] 
[10631.368262][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10631.368262][T10084]      dst_init+0x84/0x4a0
[10631.368262][T10084]      dst_alloc+0x97/0x150
[10631.368262][T10084]      ip6_dst_alloc+0x23/0x90
[10631.368262][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10631.368262][T10084]      ip6_pol_route+0x56f/0x840
[10631.368262][T10084]      ip6_route_output_flags+0x314/0x480
[10631.368262][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10631.368262][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10631.368262][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10631.368262][T10084]      __sys_sendto+0x332/0x410
[10631.368262][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10631.368262][T10084]      do_syscall_64+0xc6/0x1e0
[10631.368262][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10631.368262][T10084] 
[10631.370358][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10631.370358][T10084]      netdev_get_by_index+0x5e/0x80
[10631.370358][T10084]      fib6_nh_init+0x3d8/0x15b0
[10631.370358][T10084]      ip6_route_info_create+0xf18/0x17d0
[10631.370358][T10084]      ip6_route_add+0x1c/0x140
[10631.370358][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10631.370358][T10084]      addrconf_add_dev+0xe2/0x170
[10631.370358][T10084]      inet6_addr_add+0x12f/0xa40
[10631.370358][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10631.370358][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10631.370358][T10084]      netlink_rcv_skb+0x130/0x360
[10631.370358][T10084]      netlink_unicast+0x449/0x710
[10631.370358][T10084]      netlink_sendmsg+0x723/0xbe0
[10631.370358][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10631.370358][T10084]      ___sys_sendmsg+0xee/0x170
[10631.370358][T10084]      __sys_sendmsg+0xcd/0x170
[10631.370358][T10084]      do_syscall_64+0xc6/0x1e0
[10631.370358][T10084] 
[10631.372809][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10631.372809][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10631.372809][T10084]      ipv6_find_idev+0x102/0x170
[10631.372809][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10631.372809][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10631.372809][T10084]      netlink_rcv_skb+0x130/0x360
[10631.372809][T10084]      netlink_unicast+0x449/0x710
[10631.372809][T10084]      netlink_sendmsg+0x723/0xbe0
[10631.372809][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10631.372809][T10084]      ___sys_sendmsg+0xee/0x170
[10631.372809][T10084]      __sys_sendmsg+0xcd/0x170
[10631.372809][T10084]      do_syscall_64+0xc6/0x1e0
[10631.372809][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10631.372809][T10084] 
[10631.374738][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10631.374738][T10084]      neigh_parms_alloc+0x1e5/0x510
[10631.374738][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10631.374738][T10084]      ipv6_find_idev+0x102/0x170
[10631.374738][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10631.374738][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10631.374738][T10084]      netlink_rcv_skb+0x130/0x360
[10631.374738][T10084]      netlink_unicast+0x449/0x710
[10631.374738][T10084]      netlink_sendmsg+0x723/0xbe0
[10631.374738][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10631.374738][T10084]      ___sys_sendmsg+0xee/0x170
[10631.374738][T10084]      __sys_sendmsg+0xcd/0x170
[10631.374738][T10084]      do_syscall_64+0xc6/0x1e0
[10631.374738][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10631.374738][T10084] 
[10641.501943][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10641.502435][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10641.502435][T10084]      ___neigh_create+0x14b/0xf60
[10641.502435][T10084]      ip6_finish_output2+0xa70/0xf80
[10641.502435][T10084]      ip6_finish_output+0x4ed/0xd30
[10641.502435][T10084]      ip6_output+0x1f3/0x770
[10641.502435][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10641.502435][T10084]      mld_sendpack+0x62d/0xbc0
[10641.502435][T10084]      mld_ifc_work+0x32/0x1f0
[10641.502435][T10084]      process_one_work+0x84d/0x18a0
[10641.502435][T10084]      worker_thread+0x587/0xd30
[10641.502435][T10084]      kthread+0x28a/0x350
[10641.502435][T10084]      ret_from_fork+0x31/0x70
[10641.502435][T10084]      ret_from_fork_asm+0x1a/0x30
[10641.502435][T10084] 
[10641.504314][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10641.504314][T10084]      dst_init+0x84/0x4a0
[10641.504314][T10084]      dst_alloc+0x97/0x150
[10641.504314][T10084]      ip6_dst_alloc+0x23/0x90
[10641.504314][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10641.504314][T10084]      ip6_pol_route+0x56f/0x840
[10641.504314][T10084]      ip6_route_output_flags+0x314/0x480
[10641.504314][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10641.504314][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10641.504314][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10641.504314][T10084]      __sys_sendto+0x332/0x410
[10641.504314][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10641.504314][T10084]      do_syscall_64+0xc6/0x1e0
[10641.504314][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10641.504314][T10084] 
[10641.506280][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10641.506280][T10084]      netdev_get_by_index+0x5e/0x80
[10641.506280][T10084]      fib6_nh_init+0x3d8/0x15b0
[10641.506280][T10084]      ip6_route_info_create+0xf18/0x17d0
[10641.506280][T10084]      ip6_route_add+0x1c/0x140
[10641.506280][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10641.506280][T10084]      addrconf_add_dev+0xe2/0x170
[10641.506280][T10084]      inet6_addr_add+0x12f/0xa40
[10641.506280][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10641.506280][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10641.506280][T10084]      netlink_rcv_skb+0x130/0x360
[10641.506280][T10084]      netlink_unicast+0x449/0x710
[10641.506280][T10084]      netlink_sendmsg+0x723/0xbe0
[10641.506280][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10641.506280][T10084]      ___sys_sendmsg+0xee/0x170
[10641.506280][T10084]      __sys_sendmsg+0xcd/0x170
[10641.506280][T10084]      do_syscall_64+0xc6/0x1e0
[10641.506280][T10084] 
[10641.508799][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10641.508799][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10641.508799][T10084]      ipv6_find_idev+0x102/0x170
[10641.508799][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10641.508799][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10641.508799][T10084]      netlink_rcv_skb+0x130/0x360
[10641.508799][T10084]      netlink_unicast+0x449/0x710
[10641.508799][T10084]      netlink_sendmsg+0x723/0xbe0
[10641.508799][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10641.508799][T10084]      ___sys_sendmsg+0xee/0x170
[10641.508799][T10084]      __sys_sendmsg+0xcd/0x170
[10641.508799][T10084]      do_syscall_64+0xc6/0x1e0
[10641.508799][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10641.508799][T10084] 
[10641.510661][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10641.510661][T10084]      neigh_parms_alloc+0x1e5/0x510
[10641.510661][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10641.510661][T10084]      ipv6_find_idev+0x102/0x170
[10641.510661][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10641.510661][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10641.510661][T10084]      netlink_rcv_skb+0x130/0x360
[10641.510661][T10084]      netlink_unicast+0x449/0x710
[10641.510661][T10084]      netlink_sendmsg+0x723/0xbe0
[10641.510661][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10641.510661][T10084]      ___sys_sendmsg+0xee/0x170
[10641.510661][T10084]      __sys_sendmsg+0xcd/0x170
[10641.510661][T10084]      do_syscall_64+0xc6/0x1e0
[10641.510661][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10641.510661][T10084] 
[10651.613844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10651.614375][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10651.614375][T10084]      ___neigh_create+0x14b/0xf60
[10651.614375][T10084]      ip6_finish_output2+0xa70/0xf80
[10651.614375][T10084]      ip6_finish_output+0x4ed/0xd30
[10651.614375][T10084]      ip6_output+0x1f3/0x770
[10651.614375][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10651.614375][T10084]      mld_sendpack+0x62d/0xbc0
[10651.614375][T10084]      mld_ifc_work+0x32/0x1f0
[10651.614375][T10084]      process_one_work+0x84d/0x18a0
[10651.614375][T10084]      worker_thread+0x587/0xd30
[10651.614375][T10084]      kthread+0x28a/0x350
[10651.614375][T10084]      ret_from_fork+0x31/0x70
[10651.614375][T10084]      ret_from_fork_asm+0x1a/0x30
[10651.614375][T10084] 
[10651.616108][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10651.616108][T10084]      dst_init+0x84/0x4a0
[10651.616108][T10084]      dst_alloc+0x97/0x150
[10651.616108][T10084]      ip6_dst_alloc+0x23/0x90
[10651.616108][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10651.616108][T10084]      ip6_pol_route+0x56f/0x840
[10651.616108][T10084]      ip6_route_output_flags+0x314/0x480
[10651.616108][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10651.616108][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10651.616108][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10651.616108][T10084]      __sys_sendto+0x332/0x410
[10651.616108][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10651.616108][T10084]      do_syscall_64+0xc6/0x1e0
[10651.616108][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10651.616108][T10084] 
[10651.618126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10651.618126][T10084]      netdev_get_by_index+0x5e/0x80
[10651.618126][T10084]      fib6_nh_init+0x3d8/0x15b0
[10651.618126][T10084]      ip6_route_info_create+0xf18/0x17d0
[10651.618126][T10084]      ip6_route_add+0x1c/0x140
[10651.618126][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10651.618126][T10084]      addrconf_add_dev+0xe2/0x170
[10651.618126][T10084]      inet6_addr_add+0x12f/0xa40
[10651.618126][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10651.618126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10651.618126][T10084]      netlink_rcv_skb+0x130/0x360
[10651.618126][T10084]      netlink_unicast+0x449/0x710
[10651.618126][T10084]      netlink_sendmsg+0x723/0xbe0
[10651.618126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10651.618126][T10084]      ___sys_sendmsg+0xee/0x170
[10651.618126][T10084]      __sys_sendmsg+0xcd/0x170
[10651.618126][T10084]      do_syscall_64+0xc6/0x1e0
[10651.618126][T10084] 
[10651.620345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10651.620345][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10651.620345][T10084]      ipv6_find_idev+0x102/0x170
[10651.620345][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10651.620345][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10651.620345][T10084]      netlink_rcv_skb+0x130/0x360
[10651.620345][T10084]      netlink_unicast+0x449/0x710
[10651.620345][T10084]      netlink_sendmsg+0x723/0xbe0
[10651.620345][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10651.620345][T10084]      ___sys_sendmsg+0xee/0x170
[10651.620345][T10084]      __sys_sendmsg+0xcd/0x170
[10651.620345][T10084]      do_syscall_64+0xc6/0x1e0
[10651.620345][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10651.620345][T10084] 
[10651.622069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10651.622069][T10084]      neigh_parms_alloc+0x1e5/0x510
[10651.622069][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10651.622069][T10084]      ipv6_find_idev+0x102/0x170
[10651.622069][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10651.622069][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10651.622069][T10084]      netlink_rcv_skb+0x130/0x360
[10651.622069][T10084]      netlink_unicast+0x449/0x710
[10651.622069][T10084]      netlink_sendmsg+0x723/0xbe0
[10651.622069][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10651.622069][T10084]      ___sys_sendmsg+0xee/0x170
[10651.622069][T10084]      __sys_sendmsg+0xcd/0x170
[10651.622069][T10084]      do_syscall_64+0xc6/0x1e0
[10651.622069][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10651.622069][T10084] 
[10661.869859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10661.870421][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10661.870421][T10084]      ___neigh_create+0x14b/0xf60
[10661.870421][T10084]      ip6_finish_output2+0xa70/0xf80
[10661.870421][T10084]      ip6_finish_output+0x4ed/0xd30
[10661.870421][T10084]      ip6_output+0x1f3/0x770
[10661.870421][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10661.870421][T10084]      mld_sendpack+0x62d/0xbc0
[10661.870421][T10084]      mld_ifc_work+0x32/0x1f0
[10661.870421][T10084]      process_one_work+0x84d/0x18a0
[10661.870421][T10084]      worker_thread+0x587/0xd30
[10661.870421][T10084]      kthread+0x28a/0x350
[10661.870421][T10084]      ret_from_fork+0x31/0x70
[10661.870421][T10084]      ret_from_fork_asm+0x1a/0x30
[10661.870421][T10084] 
[10661.872231][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10661.872231][T10084]      dst_init+0x84/0x4a0
[10661.872231][T10084]      dst_alloc+0x97/0x150
[10661.872231][T10084]      ip6_dst_alloc+0x23/0x90
[10661.872231][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10661.872231][T10084]      ip6_pol_route+0x56f/0x840
[10661.872231][T10084]      ip6_route_output_flags+0x314/0x480
[10661.872231][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10661.872231][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10661.872231][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10661.872231][T10084]      __sys_sendto+0x332/0x410
[10661.872231][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10661.872231][T10084]      do_syscall_64+0xc6/0x1e0
[10661.872231][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10661.872231][T10084] 
[10661.874202][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10661.874202][T10084]      netdev_get_by_index+0x5e/0x80
[10661.874202][T10084]      fib6_nh_init+0x3d8/0x15b0
[10661.874202][T10084]      ip6_route_info_create+0xf18/0x17d0
[10661.874202][T10084]      ip6_route_add+0x1c/0x140
[10661.874202][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10661.874202][T10084]      addrconf_add_dev+0xe2/0x170
[10661.874202][T10084]      inet6_addr_add+0x12f/0xa40
[10661.874202][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10661.874202][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10661.874202][T10084]      netlink_rcv_skb+0x130/0x360
[10661.874202][T10084]      netlink_unicast+0x449/0x710
[10661.874202][T10084]      netlink_sendmsg+0x723/0xbe0
[10661.874202][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10661.874202][T10084]      ___sys_sendmsg+0xee/0x170
[10661.874202][T10084]      __sys_sendmsg+0xcd/0x170
[10661.874202][T10084]      do_syscall_64+0xc6/0x1e0
[10661.874202][T10084] 
[10661.876465][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10661.876465][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10661.876465][T10084]      ipv6_find_idev+0x102/0x170
[10661.876465][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10661.876465][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10661.876465][T10084]      netlink_rcv_skb+0x130/0x360
[10661.876465][T10084]      netlink_unicast+0x449/0x710
[10661.876465][T10084]      netlink_sendmsg+0x723/0xbe0
[10661.876465][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10661.876465][T10084]      ___sys_sendmsg+0xee/0x170
[10661.876465][T10084]      __sys_sendmsg+0xcd/0x170
[10661.876465][T10084]      do_syscall_64+0xc6/0x1e0
[10661.876465][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10661.876465][T10084] 
[10661.878197][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10661.878197][T10084]      neigh_parms_alloc+0x1e5/0x510
[10661.878197][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10661.878197][T10084]      ipv6_find_idev+0x102/0x170
[10661.878197][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10661.878197][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10661.878197][T10084]      netlink_rcv_skb+0x130/0x360
[10661.878197][T10084]      netlink_unicast+0x449/0x710
[10661.878197][T10084]      netlink_sendmsg+0x723/0xbe0
[10661.878197][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10661.878197][T10084]      ___sys_sendmsg+0xee/0x170
[10661.878197][T10084]      __sys_sendmsg+0xcd/0x170
[10661.878197][T10084]      do_syscall_64+0xc6/0x1e0
[10661.878197][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10661.878197][T10084] 
[10672.125851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10672.126373][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10672.126373][T10084]      ___neigh_create+0x14b/0xf60
[10672.126373][T10084]      ip6_finish_output2+0xa70/0xf80
[10672.126373][T10084]      ip6_finish_output+0x4ed/0xd30
[10672.126373][T10084]      ip6_output+0x1f3/0x770
[10672.126373][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10672.126373][T10084]      mld_sendpack+0x62d/0xbc0
[10672.126373][T10084]      mld_ifc_work+0x32/0x1f0
[10672.126373][T10084]      process_one_work+0x84d/0x18a0
[10672.126373][T10084]      worker_thread+0x587/0xd30
[10672.126373][T10084]      kthread+0x28a/0x350
[10672.126373][T10084]      ret_from_fork+0x31/0x70
[10672.126373][T10084]      ret_from_fork_asm+0x1a/0x30
[10672.126373][T10084] 
[10672.128270][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10672.128270][T10084]      dst_init+0x84/0x4a0
[10672.128270][T10084]      dst_alloc+0x97/0x150
[10672.128270][T10084]      ip6_dst_alloc+0x23/0x90
[10672.128270][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10672.128270][T10084]      ip6_pol_route+0x56f/0x840
[10672.128270][T10084]      ip6_route_output_flags+0x314/0x480
[10672.128270][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10672.128270][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10672.128270][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10672.128270][T10084]      __sys_sendto+0x332/0x410
[10672.128270][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10672.128270][T10084]      do_syscall_64+0xc6/0x1e0
[10672.128270][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10672.128270][T10084] 
[10672.130319][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10672.130319][T10084]      netdev_get_by_index+0x5e/0x80
[10672.130319][T10084]      fib6_nh_init+0x3d8/0x15b0
[10672.130319][T10084]      ip6_route_info_create+0xf18/0x17d0
[10672.130319][T10084]      ip6_route_add+0x1c/0x140
[10672.130319][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10672.130319][T10084]      addrconf_add_dev+0xe2/0x170
[10672.130319][T10084]      inet6_addr_add+0x12f/0xa40
[10672.130319][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10672.130319][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10672.130319][T10084]      netlink_rcv_skb+0x130/0x360
[10672.130319][T10084]      netlink_unicast+0x449/0x710
[10672.130319][T10084]      netlink_sendmsg+0x723/0xbe0
[10672.130319][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10672.130319][T10084]      ___sys_sendmsg+0xee/0x170
[10672.130319][T10084]      __sys_sendmsg+0xcd/0x170
[10672.130319][T10084]      do_syscall_64+0xc6/0x1e0
[10672.130319][T10084] 
[10672.132715][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10672.132715][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10672.132715][T10084]      ipv6_find_idev+0x102/0x170
[10672.132715][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10672.132715][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10672.132715][T10084]      netlink_rcv_skb+0x130/0x360
[10672.132715][T10084]      netlink_unicast+0x449/0x710
[10672.132715][T10084]      netlink_sendmsg+0x723/0xbe0
[10672.132715][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10672.132715][T10084]      ___sys_sendmsg+0xee/0x170
[10672.132715][T10084]      __sys_sendmsg+0xcd/0x170
[10672.132715][T10084]      do_syscall_64+0xc6/0x1e0
[10672.132715][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10672.132715][T10084] 
[10672.134602][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10672.134602][T10084]      neigh_parms_alloc+0x1e5/0x510
[10672.134602][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10672.134602][T10084]      ipv6_find_idev+0x102/0x170
[10672.134602][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10672.134602][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10672.134602][T10084]      netlink_rcv_skb+0x130/0x360
[10672.134602][T10084]      netlink_unicast+0x449/0x710
[10672.134602][T10084]      netlink_sendmsg+0x723/0xbe0
[10672.134602][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10672.134602][T10084]      ___sys_sendmsg+0xee/0x170
[10672.134602][T10084]      __sys_sendmsg+0xcd/0x170
[10672.134602][T10084]      do_syscall_64+0xc6/0x1e0
[10672.134602][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10672.134602][T10084] 
[10682.221868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10682.222378][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10682.222378][T10084]      ___neigh_create+0x14b/0xf60
[10682.222378][T10084]      ip6_finish_output2+0xa70/0xf80
[10682.222378][T10084]      ip6_finish_output+0x4ed/0xd30
[10682.222378][T10084]      ip6_output+0x1f3/0x770
[10682.222378][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10682.222378][T10084]      mld_sendpack+0x62d/0xbc0
[10682.222378][T10084]      mld_ifc_work+0x32/0x1f0
[10682.222378][T10084]      process_one_work+0x84d/0x18a0
[10682.222378][T10084]      worker_thread+0x587/0xd30
[10682.222378][T10084]      kthread+0x28a/0x350
[10682.222378][T10084]      ret_from_fork+0x31/0x70
[10682.222378][T10084]      ret_from_fork_asm+0x1a/0x30
[10682.222378][T10084] 
[10682.224133][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10682.224133][T10084]      dst_init+0x84/0x4a0
[10682.224133][T10084]      dst_alloc+0x97/0x150
[10682.224133][T10084]      ip6_dst_alloc+0x23/0x90
[10682.224133][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10682.224133][T10084]      ip6_pol_route+0x56f/0x840
[10682.224133][T10084]      ip6_route_output_flags+0x314/0x480
[10682.224133][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10682.224133][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10682.224133][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10682.224133][T10084]      __sys_sendto+0x332/0x410
[10682.224133][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10682.224133][T10084]      do_syscall_64+0xc6/0x1e0
[10682.224133][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10682.224133][T10084] 
[10682.225996][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10682.225996][T10084]      netdev_get_by_index+0x5e/0x80
[10682.225996][T10084]      fib6_nh_init+0x3d8/0x15b0
[10682.225996][T10084]      ip6_route_info_create+0xf18/0x17d0
[10682.225996][T10084]      ip6_route_add+0x1c/0x140
[10682.225996][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10682.225996][T10084]      addrconf_add_dev+0xe2/0x170
[10682.225996][T10084]      inet6_addr_add+0x12f/0xa40
[10682.225996][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10682.225996][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10682.225996][T10084]      netlink_rcv_skb+0x130/0x360
[10682.225996][T10084]      netlink_unicast+0x449/0x710
[10682.225996][T10084]      netlink_sendmsg+0x723/0xbe0
[10682.225996][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10682.225996][T10084]      ___sys_sendmsg+0xee/0x170
[10682.225996][T10084]      __sys_sendmsg+0xcd/0x170
[10682.225996][T10084]      do_syscall_64+0xc6/0x1e0
[10682.225996][T10084] 
[10682.228196][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10682.228196][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10682.228196][T10084]      ipv6_find_idev+0x102/0x170
[10682.228196][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10682.228196][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10682.228196][T10084]      netlink_rcv_skb+0x130/0x360
[10682.228196][T10084]      netlink_unicast+0x449/0x710
[10682.228196][T10084]      netlink_sendmsg+0x723/0xbe0
[10682.228196][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10682.228196][T10084]      ___sys_sendmsg+0xee/0x170
[10682.228196][T10084]      __sys_sendmsg+0xcd/0x170
[10682.228196][T10084]      do_syscall_64+0xc6/0x1e0
[10682.228196][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10682.228196][T10084] 
[10682.229908][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10682.229908][T10084]      neigh_parms_alloc+0x1e5/0x510
[10682.229908][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10682.229908][T10084]      ipv6_find_idev+0x102/0x170
[10682.229908][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10682.229908][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10682.229908][T10084]      netlink_rcv_skb+0x130/0x360
[10682.229908][T10084]      netlink_unicast+0x449/0x710
[10682.229908][T10084]      netlink_sendmsg+0x723/0xbe0
[10682.229908][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10682.229908][T10084]      ___sys_sendmsg+0xee/0x170
[10682.229908][T10084]      __sys_sendmsg+0xcd/0x170
[10682.229908][T10084]      do_syscall_64+0xc6/0x1e0
[10682.229908][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10682.229908][T10084] 
[10692.469851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10692.470483][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10692.470483][T10084]      ___neigh_create+0x14b/0xf60
[10692.470483][T10084]      ip6_finish_output2+0xa70/0xf80
[10692.470483][T10084]      ip6_finish_output+0x4ed/0xd30
[10692.470483][T10084]      ip6_output+0x1f3/0x770
[10692.470483][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10692.470483][T10084]      mld_sendpack+0x62d/0xbc0
[10692.470483][T10084]      mld_ifc_work+0x32/0x1f0
[10692.470483][T10084]      process_one_work+0x84d/0x18a0
[10692.470483][T10084]      worker_thread+0x587/0xd30
[10692.470483][T10084]      kthread+0x28a/0x350
[10692.470483][T10084]      ret_from_fork+0x31/0x70
[10692.470483][T10084]      ret_from_fork_asm+0x1a/0x30
[10692.470483][T10084] 
[10692.473102][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10692.473102][T10084]      dst_init+0x84/0x4a0
[10692.473102][T10084]      dst_alloc+0x97/0x150
[10692.473102][T10084]      ip6_dst_alloc+0x23/0x90
[10692.473102][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10692.473102][T10084]      ip6_pol_route+0x56f/0x840
[10692.473102][T10084]      ip6_route_output_flags+0x314/0x480
[10692.473102][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10692.473102][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10692.473102][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10692.473102][T10084]      __sys_sendto+0x332/0x410
[10692.473102][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10692.473102][T10084]      do_syscall_64+0xc6/0x1e0
[10692.473102][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10692.473102][T10084] 
[10692.475566][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10692.475566][T10084]      netdev_get_by_index+0x5e/0x80
[10692.475566][T10084]      fib6_nh_init+0x3d8/0x15b0
[10692.475566][T10084]      ip6_route_info_create+0xf18/0x17d0
[10692.475566][T10084]      ip6_route_add+0x1c/0x140
[10692.475566][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10692.475566][T10084]      addrconf_add_dev+0xe2/0x170
[10692.475566][T10084]      inet6_addr_add+0x12f/0xa40
[10692.475566][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10692.475566][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10692.475566][T10084]      netlink_rcv_skb+0x130/0x360
[10692.475566][T10084]      netlink_unicast+0x449/0x710
[10692.475566][T10084]      netlink_sendmsg+0x723/0xbe0
[10692.475566][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10692.475566][T10084]      ___sys_sendmsg+0xee/0x170
[10692.475566][T10084]      __sys_sendmsg+0xcd/0x170
[10692.475566][T10084]      do_syscall_64+0xc6/0x1e0
[10692.475566][T10084] 
[10692.478637][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10692.478637][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10692.478637][T10084]      ipv6_find_idev+0x102/0x170
[10692.478637][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10692.478637][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10692.478637][T10084]      netlink_rcv_skb+0x130/0x360
[10692.478637][T10084]      netlink_unicast+0x449/0x710
[10692.478637][T10084]      netlink_sendmsg+0x723/0xbe0
[10692.478637][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10692.478637][T10084]      ___sys_sendmsg+0xee/0x170
[10692.478637][T10084]      __sys_sendmsg+0xcd/0x170
[10692.478637][T10084]      do_syscall_64+0xc6/0x1e0
[10692.478637][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10692.478637][T10084] 
[10692.481241][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10692.481241][T10084]      neigh_parms_alloc+0x1e5/0x510
[10692.481241][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10692.481241][T10084]      ipv6_find_idev+0x102/0x170
[10692.481241][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10692.481241][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10692.481241][T10084]      netlink_rcv_skb+0x130/0x360
[10692.481241][T10084]      netlink_unicast+0x449/0x710
[10692.481241][T10084]      netlink_sendmsg+0x723/0xbe0
[10692.481241][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10692.481241][T10084]      ___sys_sendmsg+0xee/0x170
[10692.481241][T10084]      __sys_sendmsg+0xcd/0x170
[10692.481241][T10084]      do_syscall_64+0xc6/0x1e0
[10692.481241][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10692.481241][T10084] 
[10702.589910][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10702.590630][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10702.590630][T10084]      ___neigh_create+0x14b/0xf60
[10702.590630][T10084]      ip6_finish_output2+0xa70/0xf80
[10702.590630][T10084]      ip6_finish_output+0x4ed/0xd30
[10702.590630][T10084]      ip6_output+0x1f3/0x770
[10702.590630][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10702.590630][T10084]      mld_sendpack+0x62d/0xbc0
[10702.590630][T10084]      mld_ifc_work+0x32/0x1f0
[10702.590630][T10084]      process_one_work+0x84d/0x18a0
[10702.590630][T10084]      worker_thread+0x587/0xd30
[10702.590630][T10084]      kthread+0x28a/0x350
[10702.590630][T10084]      ret_from_fork+0x31/0x70
[10702.590630][T10084]      ret_from_fork_asm+0x1a/0x30
[10702.590630][T10084] 
[10702.593199][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10702.593199][T10084]      dst_init+0x84/0x4a0
[10702.593199][T10084]      dst_alloc+0x97/0x150
[10702.593199][T10084]      ip6_dst_alloc+0x23/0x90
[10702.593199][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10702.593199][T10084]      ip6_pol_route+0x56f/0x840
[10702.593199][T10084]      ip6_route_output_flags+0x314/0x480
[10702.593199][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10702.593199][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10702.593199][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10702.593199][T10084]      __sys_sendto+0x332/0x410
[10702.593199][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10702.593199][T10084]      do_syscall_64+0xc6/0x1e0
[10702.593199][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10702.593199][T10084] 
[10702.595166][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10702.595166][T10084]      netdev_get_by_index+0x5e/0x80
[10702.595166][T10084]      fib6_nh_init+0x3d8/0x15b0
[10702.595166][T10084]      ip6_route_info_create+0xf18/0x17d0
[10702.595166][T10084]      ip6_route_add+0x1c/0x140
[10702.595166][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10702.595166][T10084]      addrconf_add_dev+0xe2/0x170
[10702.595166][T10084]      inet6_addr_add+0x12f/0xa40
[10702.595166][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10702.595166][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10702.595166][T10084]      netlink_rcv_skb+0x130/0x360
[10702.595166][T10084]      netlink_unicast+0x449/0x710
[10702.595166][T10084]      netlink_sendmsg+0x723/0xbe0
[10702.595166][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10702.595166][T10084]      ___sys_sendmsg+0xee/0x170
[10702.595166][T10084]      __sys_sendmsg+0xcd/0x170
[10702.595166][T10084]      do_syscall_64+0xc6/0x1e0
[10702.595166][T10084] 
[10702.597413][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10702.597413][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10702.597413][T10084]      ipv6_find_idev+0x102/0x170
[10702.597413][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10702.597413][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10702.597413][T10084]      netlink_rcv_skb+0x130/0x360
[10702.597413][T10084]      netlink_unicast+0x449/0x710
[10702.597413][T10084]      netlink_sendmsg+0x723/0xbe0
[10702.597413][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10702.597413][T10084]      ___sys_sendmsg+0xee/0x170
[10702.597413][T10084]      __sys_sendmsg+0xcd/0x170
[10702.597413][T10084]      do_syscall_64+0xc6/0x1e0
[10702.597413][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10702.597413][T10084] 
[10702.599136][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10702.599136][T10084]      neigh_parms_alloc+0x1e5/0x510
[10702.599136][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10702.599136][T10084]      ipv6_find_idev+0x102/0x170
[10702.599136][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10702.599136][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10702.599136][T10084]      netlink_rcv_skb+0x130/0x360
[10702.599136][T10084]      netlink_unicast+0x449/0x710
[10702.599136][T10084]      netlink_sendmsg+0x723/0xbe0
[10702.599136][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10702.599136][T10084]      ___sys_sendmsg+0xee/0x170
[10702.599136][T10084]      __sys_sendmsg+0xcd/0x170
[10702.599136][T10084]      do_syscall_64+0xc6/0x1e0
[10702.599136][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10702.599136][T10084] 
[10712.701949][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10712.702430][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10712.702430][T10084]      ___neigh_create+0x14b/0xf60
[10712.702430][T10084]      ip6_finish_output2+0xa70/0xf80
[10712.702430][T10084]      ip6_finish_output+0x4ed/0xd30
[10712.702430][T10084]      ip6_output+0x1f3/0x770
[10712.702430][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10712.702430][T10084]      mld_sendpack+0x62d/0xbc0
[10712.702430][T10084]      mld_ifc_work+0x32/0x1f0
[10712.702430][T10084]      process_one_work+0x84d/0x18a0
[10712.702430][T10084]      worker_thread+0x587/0xd30
[10712.702430][T10084]      kthread+0x28a/0x350
[10712.702430][T10084]      ret_from_fork+0x31/0x70
[10712.702430][T10084]      ret_from_fork_asm+0x1a/0x30
[10712.702430][T10084] 
[10712.704365][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10712.704365][T10084]      dst_init+0x84/0x4a0
[10712.704365][T10084]      dst_alloc+0x97/0x150
[10712.704365][T10084]      ip6_dst_alloc+0x23/0x90
[10712.704365][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10712.704365][T10084]      ip6_pol_route+0x56f/0x840
[10712.704365][T10084]      ip6_route_output_flags+0x314/0x480
[10712.704365][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10712.704365][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10712.704365][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10712.704365][T10084]      __sys_sendto+0x332/0x410
[10712.704365][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10712.704365][T10084]      do_syscall_64+0xc6/0x1e0
[10712.704365][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10712.704365][T10084] 
[10712.706401][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10712.706401][T10084]      netdev_get_by_index+0x5e/0x80
[10712.706401][T10084]      fib6_nh_init+0x3d8/0x15b0
[10712.706401][T10084]      ip6_route_info_create+0xf18/0x17d0
[10712.706401][T10084]      ip6_route_add+0x1c/0x140
[10712.706401][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10712.706401][T10084]      addrconf_add_dev+0xe2/0x170
[10712.706401][T10084]      inet6_addr_add+0x12f/0xa40
[10712.706401][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10712.706401][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10712.706401][T10084]      netlink_rcv_skb+0x130/0x360
[10712.706401][T10084]      netlink_unicast+0x449/0x710
[10712.706401][T10084]      netlink_sendmsg+0x723/0xbe0
[10712.706401][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10712.706401][T10084]      ___sys_sendmsg+0xee/0x170
[10712.706401][T10084]      __sys_sendmsg+0xcd/0x170
[10712.706401][T10084]      do_syscall_64+0xc6/0x1e0
[10712.706401][T10084] 
[10712.708805][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10712.708805][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10712.708805][T10084]      ipv6_find_idev+0x102/0x170
[10712.708805][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10712.708805][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10712.708805][T10084]      netlink_rcv_skb+0x130/0x360
[10712.708805][T10084]      netlink_unicast+0x449/0x710
[10712.708805][T10084]      netlink_sendmsg+0x723/0xbe0
[10712.708805][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10712.708805][T10084]      ___sys_sendmsg+0xee/0x170
[10712.708805][T10084]      __sys_sendmsg+0xcd/0x170
[10712.708805][T10084]      do_syscall_64+0xc6/0x1e0
[10712.708805][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10712.708805][T10084] 
[10712.710670][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10712.710670][T10084]      neigh_parms_alloc+0x1e5/0x510
[10712.710670][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10712.710670][T10084]      ipv6_find_idev+0x102/0x170
[10712.710670][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10712.710670][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10712.710670][T10084]      netlink_rcv_skb+0x130/0x360
[10712.710670][T10084]      netlink_unicast+0x449/0x710
[10712.710670][T10084]      netlink_sendmsg+0x723/0xbe0
[10712.710670][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10712.710670][T10084]      ___sys_sendmsg+0xee/0x170
[10712.710670][T10084]      __sys_sendmsg+0xcd/0x170
[10712.710670][T10084]      do_syscall_64+0xc6/0x1e0
[10712.710670][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10712.710670][T10084] 
[10722.949782][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10722.950263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10722.950263][T10084]      ___neigh_create+0x14b/0xf60
[10722.950263][T10084]      ip6_finish_output2+0xa70/0xf80
[10722.950263][T10084]      ip6_finish_output+0x4ed/0xd30
[10722.950263][T10084]      ip6_output+0x1f3/0x770
[10722.950263][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10722.950263][T10084]      mld_sendpack+0x62d/0xbc0
[10722.950263][T10084]      mld_ifc_work+0x32/0x1f0
[10722.950263][T10084]      process_one_work+0x84d/0x18a0
[10722.950263][T10084]      worker_thread+0x587/0xd30
[10722.950263][T10084]      kthread+0x28a/0x350
[10722.950263][T10084]      ret_from_fork+0x31/0x70
[10722.950263][T10084]      ret_from_fork_asm+0x1a/0x30
[10722.950263][T10084] 
[10722.952039][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10722.952039][T10084]      dst_init+0x84/0x4a0
[10722.952039][T10084]      dst_alloc+0x97/0x150
[10722.952039][T10084]      ip6_dst_alloc+0x23/0x90
[10722.952039][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10722.952039][T10084]      ip6_pol_route+0x56f/0x840
[10722.952039][T10084]      ip6_route_output_flags+0x314/0x480
[10722.952039][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10722.952039][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10722.952039][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10722.952039][T10084]      __sys_sendto+0x332/0x410
[10722.952039][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10722.952039][T10084]      do_syscall_64+0xc6/0x1e0
[10722.952039][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10722.952039][T10084] 
[10722.954087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10722.954087][T10084]      netdev_get_by_index+0x5e/0x80
[10722.954087][T10084]      fib6_nh_init+0x3d8/0x15b0
[10722.954087][T10084]      ip6_route_info_create+0xf18/0x17d0
[10722.954087][T10084]      ip6_route_add+0x1c/0x140
[10722.954087][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10722.954087][T10084]      addrconf_add_dev+0xe2/0x170
[10722.954087][T10084]      inet6_addr_add+0x12f/0xa40
[10722.954087][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10722.954087][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10722.954087][T10084]      netlink_rcv_skb+0x130/0x360
[10722.954087][T10084]      netlink_unicast+0x449/0x710
[10722.954087][T10084]      netlink_sendmsg+0x723/0xbe0
[10722.954087][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10722.954087][T10084]      ___sys_sendmsg+0xee/0x170
[10722.954087][T10084]      __sys_sendmsg+0xcd/0x170
[10722.954087][T10084]      do_syscall_64+0xc6/0x1e0
[10722.954087][T10084] 
[10722.956335][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10722.956335][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10722.956335][T10084]      ipv6_find_idev+0x102/0x170
[10722.956335][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10722.956335][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10722.956335][T10084]      netlink_rcv_skb+0x130/0x360
[10722.956335][T10084]      netlink_unicast+0x449/0x710
[10722.956335][T10084]      netlink_sendmsg+0x723/0xbe0
[10722.956335][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10722.956335][T10084]      ___sys_sendmsg+0xee/0x170
[10722.956335][T10084]      __sys_sendmsg+0xcd/0x170
[10722.956335][T10084]      do_syscall_64+0xc6/0x1e0
[10722.956335][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10722.956335][T10084] 
[10722.958076][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10722.958076][T10084]      neigh_parms_alloc+0x1e5/0x510
[10722.958076][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10722.958076][T10084]      ipv6_find_idev+0x102/0x170
[10722.958076][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10722.958076][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10722.958076][T10084]      netlink_rcv_skb+0x130/0x360
[10722.958076][T10084]      netlink_unicast+0x449/0x710
[10722.958076][T10084]      netlink_sendmsg+0x723/0xbe0
[10722.958076][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10722.958076][T10084]      ___sys_sendmsg+0xee/0x170
[10722.958076][T10084]      __sys_sendmsg+0xcd/0x170
[10722.958076][T10084]      do_syscall_64+0xc6/0x1e0
[10722.958076][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10722.958076][T10084] 
[10733.085840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10733.086387][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10733.086387][T10084]      ___neigh_create+0x14b/0xf60
[10733.086387][T10084]      ip6_finish_output2+0xa70/0xf80
[10733.086387][T10084]      ip6_finish_output+0x4ed/0xd30
[10733.086387][T10084]      ip6_output+0x1f3/0x770
[10733.086387][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10733.086387][T10084]      mld_sendpack+0x62d/0xbc0
[10733.086387][T10084]      mld_ifc_work+0x32/0x1f0
[10733.086387][T10084]      process_one_work+0x84d/0x18a0
[10733.086387][T10084]      worker_thread+0x587/0xd30
[10733.086387][T10084]      kthread+0x28a/0x350
[10733.086387][T10084]      ret_from_fork+0x31/0x70
[10733.086387][T10084]      ret_from_fork_asm+0x1a/0x30
[10733.086387][T10084] 
[10733.088155][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10733.088155][T10084]      dst_init+0x84/0x4a0
[10733.088155][T10084]      dst_alloc+0x97/0x150
[10733.088155][T10084]      ip6_dst_alloc+0x23/0x90
[10733.088155][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10733.088155][T10084]      ip6_pol_route+0x56f/0x840
[10733.088155][T10084]      ip6_route_output_flags+0x314/0x480
[10733.088155][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10733.088155][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10733.088155][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10733.088155][T10084]      __sys_sendto+0x332/0x410
[10733.088155][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10733.088155][T10084]      do_syscall_64+0xc6/0x1e0
[10733.088155][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10733.088155][T10084] 
[10733.090048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10733.090048][T10084]      netdev_get_by_index+0x5e/0x80
[10733.090048][T10084]      fib6_nh_init+0x3d8/0x15b0
[10733.090048][T10084]      ip6_route_info_create+0xf18/0x17d0
[10733.090048][T10084]      ip6_route_add+0x1c/0x140
[10733.090048][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10733.090048][T10084]      addrconf_add_dev+0xe2/0x170
[10733.090048][T10084]      inet6_addr_add+0x12f/0xa40
[10733.090048][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10733.090048][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10733.090048][T10084]      netlink_rcv_skb+0x130/0x360
[10733.090048][T10084]      netlink_unicast+0x449/0x710
[10733.090048][T10084]      netlink_sendmsg+0x723/0xbe0
[10733.090048][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10733.090048][T10084]      ___sys_sendmsg+0xee/0x170
[10733.090048][T10084]      __sys_sendmsg+0xcd/0x170
[10733.090048][T10084]      do_syscall_64+0xc6/0x1e0
[10733.090048][T10084] 
[10733.092271][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10733.092271][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10733.092271][T10084]      ipv6_find_idev+0x102/0x170
[10733.092271][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10733.092271][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10733.092271][T10084]      netlink_rcv_skb+0x130/0x360
[10733.092271][T10084]      netlink_unicast+0x449/0x710
[10733.092271][T10084]      netlink_sendmsg+0x723/0xbe0
[10733.092271][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10733.092271][T10084]      ___sys_sendmsg+0xee/0x170
[10733.092271][T10084]      __sys_sendmsg+0xcd/0x170
[10733.092271][T10084]      do_syscall_64+0xc6/0x1e0
[10733.092271][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10733.092271][T10084] 
[10733.094017][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10733.094017][T10084]      neigh_parms_alloc+0x1e5/0x510
[10733.094017][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10733.094017][T10084]      ipv6_find_idev+0x102/0x170
[10733.094017][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10733.094017][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10733.094017][T10084]      netlink_rcv_skb+0x130/0x360
[10733.094017][T10084]      netlink_unicast+0x449/0x710
[10733.094017][T10084]      netlink_sendmsg+0x723/0xbe0
[10733.094017][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10733.094017][T10084]      ___sys_sendmsg+0xee/0x170
[10733.094017][T10084]      __sys_sendmsg+0xcd/0x170
[10733.094017][T10084]      do_syscall_64+0xc6/0x1e0
[10733.094017][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10733.094017][T10084] 
[10743.189883][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10743.190459][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10743.190459][T10084]      ___neigh_create+0x14b/0xf60
[10743.190459][T10084]      ip6_finish_output2+0xa70/0xf80
[10743.190459][T10084]      ip6_finish_output+0x4ed/0xd30
[10743.190459][T10084]      ip6_output+0x1f3/0x770
[10743.190459][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10743.190459][T10084]      mld_sendpack+0x62d/0xbc0
[10743.190459][T10084]      mld_ifc_work+0x32/0x1f0
[10743.190459][T10084]      process_one_work+0x84d/0x18a0
[10743.190459][T10084]      worker_thread+0x587/0xd30
[10743.190459][T10084]      kthread+0x28a/0x350
[10743.190459][T10084]      ret_from_fork+0x31/0x70
[10743.190459][T10084]      ret_from_fork_asm+0x1a/0x30
[10743.190459][T10084] 
[10743.192394][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10743.192394][T10084]      dst_init+0x84/0x4a0
[10743.192394][T10084]      dst_alloc+0x97/0x150
[10743.192394][T10084]      ip6_dst_alloc+0x23/0x90
[10743.192394][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10743.192394][T10084]      ip6_pol_route+0x56f/0x840
[10743.192394][T10084]      ip6_route_output_flags+0x314/0x480
[10743.192394][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10743.192394][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10743.192394][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10743.192394][T10084]      __sys_sendto+0x332/0x410
[10743.192394][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10743.192394][T10084]      do_syscall_64+0xc6/0x1e0
[10743.192394][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10743.192394][T10084] 
[10743.194570][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10743.194570][T10084]      netdev_get_by_index+0x5e/0x80
[10743.194570][T10084]      fib6_nh_init+0x3d8/0x15b0
[10743.194570][T10084]      ip6_route_info_create+0xf18/0x17d0
[10743.194570][T10084]      ip6_route_add+0x1c/0x140
[10743.194570][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10743.194570][T10084]      addrconf_add_dev+0xe2/0x170
[10743.194570][T10084]      inet6_addr_add+0x12f/0xa40
[10743.194570][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10743.194570][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10743.194570][T10084]      netlink_rcv_skb+0x130/0x360
[10743.194570][T10084]      netlink_unicast+0x449/0x710
[10743.194570][T10084]      netlink_sendmsg+0x723/0xbe0
[10743.194570][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10743.194570][T10084]      ___sys_sendmsg+0xee/0x170
[10743.194570][T10084]      __sys_sendmsg+0xcd/0x170
[10743.194570][T10084]      do_syscall_64+0xc6/0x1e0
[10743.194570][T10084] 
[10743.197121][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10743.197121][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10743.197121][T10084]      ipv6_find_idev+0x102/0x170
[10743.197121][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10743.197121][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10743.197121][T10084]      netlink_rcv_skb+0x130/0x360
[10743.197121][T10084]      netlink_unicast+0x449/0x710
[10743.197121][T10084]      netlink_sendmsg+0x723/0xbe0
[10743.197121][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10743.197121][T10084]      ___sys_sendmsg+0xee/0x170
[10743.197121][T10084]      __sys_sendmsg+0xcd/0x170
[10743.197121][T10084]      do_syscall_64+0xc6/0x1e0
[10743.197121][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10743.197121][T10084] 
[10743.199010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10743.199010][T10084]      neigh_parms_alloc+0x1e5/0x510
[10743.199010][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10743.199010][T10084]      ipv6_find_idev+0x102/0x170
[10743.199010][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10743.199010][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10743.199010][T10084]      netlink_rcv_skb+0x130/0x360
[10743.199010][T10084]      netlink_unicast+0x449/0x710
[10743.199010][T10084]      netlink_sendmsg+0x723/0xbe0
[10743.199010][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10743.199010][T10084]      ___sys_sendmsg+0xee/0x170
[10743.199010][T10084]      __sys_sendmsg+0xcd/0x170
[10743.199010][T10084]      do_syscall_64+0xc6/0x1e0
[10743.199010][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10743.199010][T10084] 
[10753.205938][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10753.206452][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10753.206452][T10084]      ___neigh_create+0x14b/0xf60
[10753.206452][T10084]      ip6_finish_output2+0xa70/0xf80
[10753.206452][T10084]      ip6_finish_output+0x4ed/0xd30
[10753.206452][T10084]      ip6_output+0x1f3/0x770
[10753.206452][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10753.206452][T10084]      mld_sendpack+0x62d/0xbc0
[10753.206452][T10084]      mld_ifc_work+0x32/0x1f0
[10753.206452][T10084]      process_one_work+0x84d/0x18a0
[10753.206452][T10084]      worker_thread+0x587/0xd30
[10753.206452][T10084]      kthread+0x28a/0x350
[10753.206452][T10084]      ret_from_fork+0x31/0x70
[10753.206452][T10084]      ret_from_fork_asm+0x1a/0x30
[10753.206452][T10084] 
[10753.208309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10753.208309][T10084]      dst_init+0x84/0x4a0
[10753.208309][T10084]      dst_alloc+0x97/0x150
[10753.208309][T10084]      ip6_dst_alloc+0x23/0x90
[10753.208309][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10753.208309][T10084]      ip6_pol_route+0x56f/0x840
[10753.208309][T10084]      ip6_route_output_flags+0x314/0x480
[10753.208309][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10753.208309][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10753.208309][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10753.208309][T10084]      __sys_sendto+0x332/0x410
[10753.208309][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10753.208309][T10084]      do_syscall_64+0xc6/0x1e0
[10753.208309][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10753.208309][T10084] 
[10753.210288][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10753.210288][T10084]      netdev_get_by_index+0x5e/0x80
[10753.210288][T10084]      fib6_nh_init+0x3d8/0x15b0
[10753.210288][T10084]      ip6_route_info_create+0xf18/0x17d0
[10753.210288][T10084]      ip6_route_add+0x1c/0x140
[10753.210288][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10753.210288][T10084]      addrconf_add_dev+0xe2/0x170
[10753.210288][T10084]      inet6_addr_add+0x12f/0xa40
[10753.210288][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10753.210288][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10753.210288][T10084]      netlink_rcv_skb+0x130/0x360
[10753.210288][T10084]      netlink_unicast+0x449/0x710
[10753.210288][T10084]      netlink_sendmsg+0x723/0xbe0
[10753.210288][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10753.210288][T10084]      ___sys_sendmsg+0xee/0x170
[10753.210288][T10084]      __sys_sendmsg+0xcd/0x170
[10753.210288][T10084]      do_syscall_64+0xc6/0x1e0
[10753.210288][T10084] 
[10753.212709][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10753.212709][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10753.212709][T10084]      ipv6_find_idev+0x102/0x170
[10753.212709][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10753.212709][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10753.212709][T10084]      netlink_rcv_skb+0x130/0x360
[10753.212709][T10084]      netlink_unicast+0x449/0x710
[10753.212709][T10084]      netlink_sendmsg+0x723/0xbe0
[10753.212709][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10753.212709][T10084]      ___sys_sendmsg+0xee/0x170
[10753.212709][T10084]      __sys_sendmsg+0xcd/0x170
[10753.212709][T10084]      do_syscall_64+0xc6/0x1e0
[10753.212709][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10753.212709][T10084] 
[10753.214594][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10753.214594][T10084]      neigh_parms_alloc+0x1e5/0x510
[10753.214594][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10753.214594][T10084]      ipv6_find_idev+0x102/0x170
[10753.214594][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10753.214594][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10753.214594][T10084]      netlink_rcv_skb+0x130/0x360
[10753.214594][T10084]      netlink_unicast+0x449/0x710
[10753.214594][T10084]      netlink_sendmsg+0x723/0xbe0
[10753.214594][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10753.214594][T10084]      ___sys_sendmsg+0xee/0x170
[10753.214594][T10084]      __sys_sendmsg+0xcd/0x170
[10753.214594][T10084]      do_syscall_64+0xc6/0x1e0
[10753.214594][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10753.214594][T10084] 
[10763.317859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10763.318321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10763.318321][T10084]      ___neigh_create+0x14b/0xf60
[10763.318321][T10084]      ip6_finish_output2+0xa70/0xf80
[10763.318321][T10084]      ip6_finish_output+0x4ed/0xd30
[10763.318321][T10084]      ip6_output+0x1f3/0x770
[10763.318321][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10763.318321][T10084]      mld_sendpack+0x62d/0xbc0
[10763.318321][T10084]      mld_ifc_work+0x32/0x1f0
[10763.318321][T10084]      process_one_work+0x84d/0x18a0
[10763.318321][T10084]      worker_thread+0x587/0xd30
[10763.318321][T10084]      kthread+0x28a/0x350
[10763.318321][T10084]      ret_from_fork+0x31/0x70
[10763.318321][T10084]      ret_from_fork_asm+0x1a/0x30
[10763.318321][T10084] 
[10763.320153][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10763.320153][T10084]      dst_init+0x84/0x4a0
[10763.320153][T10084]      dst_alloc+0x97/0x150
[10763.320153][T10084]      ip6_dst_alloc+0x23/0x90
[10763.320153][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10763.320153][T10084]      ip6_pol_route+0x56f/0x840
[10763.320153][T10084]      ip6_route_output_flags+0x314/0x480
[10763.320153][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10763.320153][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10763.320153][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10763.320153][T10084]      __sys_sendto+0x332/0x410
[10763.320153][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10763.320153][T10084]      do_syscall_64+0xc6/0x1e0
[10763.320153][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10763.320153][T10084] 
[10763.322172][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10763.322172][T10084]      netdev_get_by_index+0x5e/0x80
[10763.322172][T10084]      fib6_nh_init+0x3d8/0x15b0
[10763.322172][T10084]      ip6_route_info_create+0xf18/0x17d0
[10763.322172][T10084]      ip6_route_add+0x1c/0x140
[10763.322172][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10763.322172][T10084]      addrconf_add_dev+0xe2/0x170
[10763.322172][T10084]      inet6_addr_add+0x12f/0xa40
[10763.322172][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10763.322172][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10763.322172][T10084]      netlink_rcv_skb+0x130/0x360
[10763.322172][T10084]      netlink_unicast+0x449/0x710
[10763.322172][T10084]      netlink_sendmsg+0x723/0xbe0
[10763.322172][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10763.322172][T10084]      ___sys_sendmsg+0xee/0x170
[10763.322172][T10084]      __sys_sendmsg+0xcd/0x170
[10763.322172][T10084]      do_syscall_64+0xc6/0x1e0
[10763.322172][T10084] 
[10763.324452][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10763.324452][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10763.324452][T10084]      ipv6_find_idev+0x102/0x170
[10763.324452][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10763.324452][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10763.324452][T10084]      netlink_rcv_skb+0x130/0x360
[10763.324452][T10084]      netlink_unicast+0x449/0x710
[10763.324452][T10084]      netlink_sendmsg+0x723/0xbe0
[10763.324452][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10763.324452][T10084]      ___sys_sendmsg+0xee/0x170
[10763.324452][T10084]      __sys_sendmsg+0xcd/0x170
[10763.324452][T10084]      do_syscall_64+0xc6/0x1e0
[10763.324452][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10763.324452][T10084] 
[10763.326211][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10763.326211][T10084]      neigh_parms_alloc+0x1e5/0x510
[10763.326211][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10763.326211][T10084]      ipv6_find_idev+0x102/0x170
[10763.326211][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10763.326211][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10763.326211][T10084]      netlink_rcv_skb+0x130/0x360
[10763.326211][T10084]      netlink_unicast+0x449/0x710
[10763.326211][T10084]      netlink_sendmsg+0x723/0xbe0
[10763.326211][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10763.326211][T10084]      ___sys_sendmsg+0xee/0x170
[10763.326211][T10084]      __sys_sendmsg+0xcd/0x170
[10763.326211][T10084]      do_syscall_64+0xc6/0x1e0
[10763.326211][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10763.326211][T10084] 
[10773.421866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10773.422380][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10773.422380][T10084]      ___neigh_create+0x14b/0xf60
[10773.422380][T10084]      ip6_finish_output2+0xa70/0xf80
[10773.422380][T10084]      ip6_finish_output+0x4ed/0xd30
[10773.422380][T10084]      ip6_output+0x1f3/0x770
[10773.422380][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10773.422380][T10084]      mld_sendpack+0x62d/0xbc0
[10773.422380][T10084]      mld_ifc_work+0x32/0x1f0
[10773.422380][T10084]      process_one_work+0x84d/0x18a0
[10773.422380][T10084]      worker_thread+0x587/0xd30
[10773.422380][T10084]      kthread+0x28a/0x350
[10773.422380][T10084]      ret_from_fork+0x31/0x70
[10773.422380][T10084]      ret_from_fork_asm+0x1a/0x30
[10773.422380][T10084] 
[10773.424151][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10773.424151][T10084]      dst_init+0x84/0x4a0
[10773.424151][T10084]      dst_alloc+0x97/0x150
[10773.424151][T10084]      ip6_dst_alloc+0x23/0x90
[10773.424151][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10773.424151][T10084]      ip6_pol_route+0x56f/0x840
[10773.424151][T10084]      ip6_route_output_flags+0x314/0x480
[10773.424151][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10773.424151][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10773.424151][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10773.424151][T10084]      __sys_sendto+0x332/0x410
[10773.424151][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10773.424151][T10084]      do_syscall_64+0xc6/0x1e0
[10773.424151][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10773.424151][T10084] 
[10773.426032][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10773.426032][T10084]      netdev_get_by_index+0x5e/0x80
[10773.426032][T10084]      fib6_nh_init+0x3d8/0x15b0
[10773.426032][T10084]      ip6_route_info_create+0xf18/0x17d0
[10773.426032][T10084]      ip6_route_add+0x1c/0x140
[10773.426032][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10773.426032][T10084]      addrconf_add_dev+0xe2/0x170
[10773.426032][T10084]      inet6_addr_add+0x12f/0xa40
[10773.426032][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10773.426032][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10773.426032][T10084]      netlink_rcv_skb+0x130/0x360
[10773.426032][T10084]      netlink_unicast+0x449/0x710
[10773.426032][T10084]      netlink_sendmsg+0x723/0xbe0
[10773.426032][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10773.426032][T10084]      ___sys_sendmsg+0xee/0x170
[10773.426032][T10084]      __sys_sendmsg+0xcd/0x170
[10773.426032][T10084]      do_syscall_64+0xc6/0x1e0
[10773.426032][T10084] 
[10773.428235][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10773.428235][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10773.428235][T10084]      ipv6_find_idev+0x102/0x170
[10773.428235][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10773.428235][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10773.428235][T10084]      netlink_rcv_skb+0x130/0x360
[10773.428235][T10084]      netlink_unicast+0x449/0x710
[10773.428235][T10084]      netlink_sendmsg+0x723/0xbe0
[10773.428235][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10773.428235][T10084]      ___sys_sendmsg+0xee/0x170
[10773.428235][T10084]      __sys_sendmsg+0xcd/0x170
[10773.428235][T10084]      do_syscall_64+0xc6/0x1e0
[10773.428235][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10773.428235][T10084] 
[10773.429955][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10773.429955][T10084]      neigh_parms_alloc+0x1e5/0x510
[10773.429955][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10773.429955][T10084]      ipv6_find_idev+0x102/0x170
[10773.429955][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10773.429955][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10773.429955][T10084]      netlink_rcv_skb+0x130/0x360
[10773.429955][T10084]      netlink_unicast+0x449/0x710
[10773.429955][T10084]      netlink_sendmsg+0x723/0xbe0
[10773.429955][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10773.429955][T10084]      ___sys_sendmsg+0xee/0x170
[10773.429955][T10084]      __sys_sendmsg+0xcd/0x170
[10773.429955][T10084]      do_syscall_64+0xc6/0x1e0
[10773.429955][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10773.429955][T10084] 
[10783.669829][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10783.670434][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10783.670434][T10084]      ___neigh_create+0x14b/0xf60
[10783.670434][T10084]      ip6_finish_output2+0xa70/0xf80
[10783.670434][T10084]      ip6_finish_output+0x4ed/0xd30
[10783.670434][T10084]      ip6_output+0x1f3/0x770
[10783.670434][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10783.670434][T10084]      mld_sendpack+0x62d/0xbc0
[10783.670434][T10084]      mld_ifc_work+0x32/0x1f0
[10783.670434][T10084]      process_one_work+0x84d/0x18a0
[10783.670434][T10084]      worker_thread+0x587/0xd30
[10783.670434][T10084]      kthread+0x28a/0x350
[10783.670434][T10084]      ret_from_fork+0x31/0x70
[10783.670434][T10084]      ret_from_fork_asm+0x1a/0x30
[10783.670434][T10084] 
[10783.672700][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10783.672700][T10084]      dst_init+0x84/0x4a0
[10783.672700][T10084]      dst_alloc+0x97/0x150
[10783.672700][T10084]      ip6_dst_alloc+0x23/0x90
[10783.672700][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10783.672700][T10084]      ip6_pol_route+0x56f/0x840
[10783.672700][T10084]      ip6_route_output_flags+0x314/0x480
[10783.672700][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10783.672700][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10783.672700][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10783.672700][T10084]      __sys_sendto+0x332/0x410
[10783.672700][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10783.672700][T10084]      do_syscall_64+0xc6/0x1e0
[10783.672700][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10783.672700][T10084] 
[10783.675598][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10783.675598][T10084]      netdev_get_by_index+0x5e/0x80
[10783.675598][T10084]      fib6_nh_init+0x3d8/0x15b0
[10783.675598][T10084]      ip6_route_info_create+0xf18/0x17d0
[10783.675598][T10084]      ip6_route_add+0x1c/0x140
[10783.675598][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10783.675598][T10084]      addrconf_add_dev+0xe2/0x170
[10783.675598][T10084]      inet6_addr_add+0x12f/0xa40
[10783.675598][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10783.675598][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10783.675598][T10084]      netlink_rcv_skb+0x130/0x360
[10783.675598][T10084]      netlink_unicast+0x449/0x710
[10783.675598][T10084]      netlink_sendmsg+0x723/0xbe0
[10783.675598][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10783.675598][T10084]      ___sys_sendmsg+0xee/0x170
[10783.675598][T10084]      __sys_sendmsg+0xcd/0x170
[10783.675598][T10084]      do_syscall_64+0xc6/0x1e0
[10783.675598][T10084] 
[10783.679002][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10783.679002][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10783.679002][T10084]      ipv6_find_idev+0x102/0x170
[10783.679002][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10783.679002][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10783.679002][T10084]      netlink_rcv_skb+0x130/0x360
[10783.679002][T10084]      netlink_unicast+0x449/0x710
[10783.679002][T10084]      netlink_sendmsg+0x723/0xbe0
[10783.679002][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10783.679002][T10084]      ___sys_sendmsg+0xee/0x170
[10783.679002][T10084]      __sys_sendmsg+0xcd/0x170
[10783.679002][T10084]      do_syscall_64+0xc6/0x1e0
[10783.679002][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10783.679002][T10084] 
[10783.681614][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10783.681614][T10084]      neigh_parms_alloc+0x1e5/0x510
[10783.681614][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10783.681614][T10084]      ipv6_find_idev+0x102/0x170
[10783.681614][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10783.681614][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10783.681614][T10084]      netlink_rcv_skb+0x130/0x360
[10783.681614][T10084]      netlink_unicast+0x449/0x710
[10783.681614][T10084]      netlink_sendmsg+0x723/0xbe0
[10783.681614][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10783.681614][T10084]      ___sys_sendmsg+0xee/0x170
[10783.681614][T10084]      __sys_sendmsg+0xcd/0x170
[10783.681614][T10084]      do_syscall_64+0xc6/0x1e0
[10783.681614][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10783.681614][T10084] 
[10793.925903][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10793.926397][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10793.926397][T10084]      ___neigh_create+0x14b/0xf60
[10793.926397][T10084]      ip6_finish_output2+0xa70/0xf80
[10793.926397][T10084]      ip6_finish_output+0x4ed/0xd30
[10793.926397][T10084]      ip6_output+0x1f3/0x770
[10793.926397][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10793.926397][T10084]      mld_sendpack+0x62d/0xbc0
[10793.926397][T10084]      mld_ifc_work+0x32/0x1f0
[10793.926397][T10084]      process_one_work+0x84d/0x18a0
[10793.926397][T10084]      worker_thread+0x587/0xd30
[10793.926397][T10084]      kthread+0x28a/0x350
[10793.926397][T10084]      ret_from_fork+0x31/0x70
[10793.926397][T10084]      ret_from_fork_asm+0x1a/0x30
[10793.926397][T10084] 
[10793.928190][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10793.928190][T10084]      dst_init+0x84/0x4a0
[10793.928190][T10084]      dst_alloc+0x97/0x150
[10793.928190][T10084]      ip6_dst_alloc+0x23/0x90
[10793.928190][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10793.928190][T10084]      ip6_pol_route+0x56f/0x840
[10793.928190][T10084]      ip6_route_output_flags+0x314/0x480
[10793.928190][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10793.928190][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10793.928190][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10793.928190][T10084]      __sys_sendto+0x332/0x410
[10793.928190][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10793.928190][T10084]      do_syscall_64+0xc6/0x1e0
[10793.928190][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10793.928190][T10084] 
[10793.930072][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10793.930072][T10084]      netdev_get_by_index+0x5e/0x80
[10793.930072][T10084]      fib6_nh_init+0x3d8/0x15b0
[10793.930072][T10084]      ip6_route_info_create+0xf18/0x17d0
[10793.930072][T10084]      ip6_route_add+0x1c/0x140
[10793.930072][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10793.930072][T10084]      addrconf_add_dev+0xe2/0x170
[10793.930072][T10084]      inet6_addr_add+0x12f/0xa40
[10793.930072][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10793.930072][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10793.930072][T10084]      netlink_rcv_skb+0x130/0x360
[10793.930072][T10084]      netlink_unicast+0x449/0x710
[10793.930072][T10084]      netlink_sendmsg+0x723/0xbe0
[10793.930072][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10793.930072][T10084]      ___sys_sendmsg+0xee/0x170
[10793.930072][T10084]      __sys_sendmsg+0xcd/0x170
[10793.930072][T10084]      do_syscall_64+0xc6/0x1e0
[10793.930072][T10084] 
[10793.932311][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10793.932311][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10793.932311][T10084]      ipv6_find_idev+0x102/0x170
[10793.932311][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10793.932311][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10793.932311][T10084]      netlink_rcv_skb+0x130/0x360
[10793.932311][T10084]      netlink_unicast+0x449/0x710
[10793.932311][T10084]      netlink_sendmsg+0x723/0xbe0
[10793.932311][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10793.932311][T10084]      ___sys_sendmsg+0xee/0x170
[10793.932311][T10084]      __sys_sendmsg+0xcd/0x170
[10793.932311][T10084]      do_syscall_64+0xc6/0x1e0
[10793.932311][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10793.932311][T10084] 
[10793.934050][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10793.934050][T10084]      neigh_parms_alloc+0x1e5/0x510
[10793.934050][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10793.934050][T10084]      ipv6_find_idev+0x102/0x170
[10793.934050][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10793.934050][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10793.934050][T10084]      netlink_rcv_skb+0x130/0x360
[10793.934050][T10084]      netlink_unicast+0x449/0x710
[10793.934050][T10084]      netlink_sendmsg+0x723/0xbe0
[10793.934050][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10793.934050][T10084]      ___sys_sendmsg+0xee/0x170
[10793.934050][T10084]      __sys_sendmsg+0xcd/0x170
[10793.934050][T10084]      do_syscall_64+0xc6/0x1e0
[10793.934050][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10793.934050][T10084] 
[10804.021842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10804.022351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10804.022351][T10084]      ___neigh_create+0x14b/0xf60
[10804.022351][T10084]      ip6_finish_output2+0xa70/0xf80
[10804.022351][T10084]      ip6_finish_output+0x4ed/0xd30
[10804.022351][T10084]      ip6_output+0x1f3/0x770
[10804.022351][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10804.022351][T10084]      mld_sendpack+0x62d/0xbc0
[10804.022351][T10084]      mld_ifc_work+0x32/0x1f0
[10804.022351][T10084]      process_one_work+0x84d/0x18a0
[10804.022351][T10084]      worker_thread+0x587/0xd30
[10804.022351][T10084]      kthread+0x28a/0x350
[10804.022351][T10084]      ret_from_fork+0x31/0x70
[10804.022351][T10084]      ret_from_fork_asm+0x1a/0x30
[10804.022351][T10084] 
[10804.024125][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10804.024125][T10084]      dst_init+0x84/0x4a0
[10804.024125][T10084]      dst_alloc+0x97/0x150
[10804.024125][T10084]      ip6_dst_alloc+0x23/0x90
[10804.024125][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10804.024125][T10084]      ip6_pol_route+0x56f/0x840
[10804.024125][T10084]      ip6_route_output_flags+0x314/0x480
[10804.024125][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10804.024125][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10804.024125][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10804.024125][T10084]      __sys_sendto+0x332/0x410
[10804.024125][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10804.024125][T10084]      do_syscall_64+0xc6/0x1e0
[10804.024125][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10804.024125][T10084] 
[10804.026363][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10804.026363][T10084]      netdev_get_by_index+0x5e/0x80
[10804.026363][T10084]      fib6_nh_init+0x3d8/0x15b0
[10804.026363][T10084]      ip6_route_info_create+0xf18/0x17d0
[10804.026363][T10084]      ip6_route_add+0x1c/0x140
[10804.026363][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10804.026363][T10084]      addrconf_add_dev+0xe2/0x170
[10804.026363][T10084]      inet6_addr_add+0x12f/0xa40
[10804.026363][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10804.026363][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10804.026363][T10084]      netlink_rcv_skb+0x130/0x360
[10804.026363][T10084]      netlink_unicast+0x449/0x710
[10804.026363][T10084]      netlink_sendmsg+0x723/0xbe0
[10804.026363][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10804.026363][T10084]      ___sys_sendmsg+0xee/0x170
[10804.026363][T10084]      __sys_sendmsg+0xcd/0x170
[10804.026363][T10084]      do_syscall_64+0xc6/0x1e0
[10804.026363][T10084] 
[10804.028624][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10804.028624][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10804.028624][T10084]      ipv6_find_idev+0x102/0x170
[10804.028624][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10804.028624][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10804.028624][T10084]      netlink_rcv_skb+0x130/0x360
[10804.028624][T10084]      netlink_unicast+0x449/0x710
[10804.028624][T10084]      netlink_sendmsg+0x723/0xbe0
[10804.028624][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10804.028624][T10084]      ___sys_sendmsg+0xee/0x170
[10804.028624][T10084]      __sys_sendmsg+0xcd/0x170
[10804.028624][T10084]      do_syscall_64+0xc6/0x1e0
[10804.028624][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10804.028624][T10084] 
[10804.030413][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10804.030413][T10084]      neigh_parms_alloc+0x1e5/0x510
[10804.030413][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10804.030413][T10084]      ipv6_find_idev+0x102/0x170
[10804.030413][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10804.030413][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10804.030413][T10084]      netlink_rcv_skb+0x130/0x360
[10804.030413][T10084]      netlink_unicast+0x449/0x710
[10804.030413][T10084]      netlink_sendmsg+0x723/0xbe0
[10804.030413][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10804.030413][T10084]      ___sys_sendmsg+0xee/0x170
[10804.030413][T10084]      __sys_sendmsg+0xcd/0x170
[10804.030413][T10084]      do_syscall_64+0xc6/0x1e0
[10804.030413][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10804.030413][T10084] 
[10814.133871][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10814.134356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10814.134356][T10084]      ___neigh_create+0x14b/0xf60
[10814.134356][T10084]      ip6_finish_output2+0xa70/0xf80
[10814.134356][T10084]      ip6_finish_output+0x4ed/0xd30
[10814.134356][T10084]      ip6_output+0x1f3/0x770
[10814.134356][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10814.134356][T10084]      mld_sendpack+0x62d/0xbc0
[10814.134356][T10084]      mld_ifc_work+0x32/0x1f0
[10814.134356][T10084]      process_one_work+0x84d/0x18a0
[10814.134356][T10084]      worker_thread+0x587/0xd30
[10814.134356][T10084]      kthread+0x28a/0x350
[10814.134356][T10084]      ret_from_fork+0x31/0x70
[10814.134356][T10084]      ret_from_fork_asm+0x1a/0x30
[10814.134356][T10084] 
[10814.136199][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10814.136199][T10084]      dst_init+0x84/0x4a0
[10814.136199][T10084]      dst_alloc+0x97/0x150
[10814.136199][T10084]      ip6_dst_alloc+0x23/0x90
[10814.136199][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10814.136199][T10084]      ip6_pol_route+0x56f/0x840
[10814.136199][T10084]      ip6_route_output_flags+0x314/0x480
[10814.136199][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10814.136199][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10814.136199][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10814.136199][T10084]      __sys_sendto+0x332/0x410
[10814.136199][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10814.136199][T10084]      do_syscall_64+0xc6/0x1e0
[10814.136199][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10814.136199][T10084] 
[10814.138113][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10814.138113][T10084]      netdev_get_by_index+0x5e/0x80
[10814.138113][T10084]      fib6_nh_init+0x3d8/0x15b0
[10814.138113][T10084]      ip6_route_info_create+0xf18/0x17d0
[10814.138113][T10084]      ip6_route_add+0x1c/0x140
[10814.138113][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10814.138113][T10084]      addrconf_add_dev+0xe2/0x170
[10814.138113][T10084]      inet6_addr_add+0x12f/0xa40
[10814.138113][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10814.138113][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10814.138113][T10084]      netlink_rcv_skb+0x130/0x360
[10814.138113][T10084]      netlink_unicast+0x449/0x710
[10814.138113][T10084]      netlink_sendmsg+0x723/0xbe0
[10814.138113][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10814.138113][T10084]      ___sys_sendmsg+0xee/0x170
[10814.138113][T10084]      __sys_sendmsg+0xcd/0x170
[10814.138113][T10084]      do_syscall_64+0xc6/0x1e0
[10814.138113][T10084] 
[10814.140348][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10814.140348][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10814.140348][T10084]      ipv6_find_idev+0x102/0x170
[10814.140348][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10814.140348][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10814.140348][T10084]      netlink_rcv_skb+0x130/0x360
[10814.140348][T10084]      netlink_unicast+0x449/0x710
[10814.140348][T10084]      netlink_sendmsg+0x723/0xbe0
[10814.140348][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10814.140348][T10084]      ___sys_sendmsg+0xee/0x170
[10814.140348][T10084]      __sys_sendmsg+0xcd/0x170
[10814.140348][T10084]      do_syscall_64+0xc6/0x1e0
[10814.140348][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10814.140348][T10084] 
[10814.142126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10814.142126][T10084]      neigh_parms_alloc+0x1e5/0x510
[10814.142126][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10814.142126][T10084]      ipv6_find_idev+0x102/0x170
[10814.142126][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10814.142126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10814.142126][T10084]      netlink_rcv_skb+0x130/0x360
[10814.142126][T10084]      netlink_unicast+0x449/0x710
[10814.142126][T10084]      netlink_sendmsg+0x723/0xbe0
[10814.142126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10814.142126][T10084]      ___sys_sendmsg+0xee/0x170
[10814.142126][T10084]      __sys_sendmsg+0xcd/0x170
[10814.142126][T10084]      do_syscall_64+0xc6/0x1e0
[10814.142126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10814.142126][T10084] 
[10824.413836][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10824.414496][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10824.414496][T10084]      ___neigh_create+0x14b/0xf60
[10824.414496][T10084]      ip6_finish_output2+0xa70/0xf80
[10824.414496][T10084]      ip6_finish_output+0x4ed/0xd30
[10824.414496][T10084]      ip6_output+0x1f3/0x770
[10824.414496][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10824.414496][T10084]      mld_sendpack+0x62d/0xbc0
[10824.414496][T10084]      mld_ifc_work+0x32/0x1f0
[10824.414496][T10084]      process_one_work+0x84d/0x18a0
[10824.414496][T10084]      worker_thread+0x587/0xd30
[10824.414496][T10084]      kthread+0x28a/0x350
[10824.414496][T10084]      ret_from_fork+0x31/0x70
[10824.414496][T10084]      ret_from_fork_asm+0x1a/0x30
[10824.414496][T10084] 
[10824.417217][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10824.417217][T10084]      dst_init+0x84/0x4a0
[10824.417217][T10084]      dst_alloc+0x97/0x150
[10824.417217][T10084]      ip6_dst_alloc+0x23/0x90
[10824.417217][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10824.417217][T10084]      ip6_pol_route+0x56f/0x840
[10824.417217][T10084]      ip6_route_output_flags+0x314/0x480
[10824.417217][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10824.417217][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10824.417217][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10824.417217][T10084]      __sys_sendto+0x332/0x410
[10824.417217][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10824.417217][T10084]      do_syscall_64+0xc6/0x1e0
[10824.417217][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10824.417217][T10084] 
[10824.420216][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10824.420216][T10084]      netdev_get_by_index+0x5e/0x80
[10824.420216][T10084]      fib6_nh_init+0x3d8/0x15b0
[10824.420216][T10084]      ip6_route_info_create+0xf18/0x17d0
[10824.420216][T10084]      ip6_route_add+0x1c/0x140
[10824.420216][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10824.420216][T10084]      addrconf_add_dev+0xe2/0x170
[10824.420216][T10084]      inet6_addr_add+0x12f/0xa40
[10824.420216][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10824.420216][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10824.420216][T10084]      netlink_rcv_skb+0x130/0x360
[10824.420216][T10084]      netlink_unicast+0x449/0x710
[10824.420216][T10084]      netlink_sendmsg+0x723/0xbe0
[10824.420216][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10824.420216][T10084]      ___sys_sendmsg+0xee/0x170
[10824.420216][T10084]      __sys_sendmsg+0xcd/0x170
[10824.420216][T10084]      do_syscall_64+0xc6/0x1e0
[10824.420216][T10084] 
[10824.423304][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10824.423304][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10824.423304][T10084]      ipv6_find_idev+0x102/0x170
[10824.423304][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10824.423304][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10824.423304][T10084]      netlink_rcv_skb+0x130/0x360
[10824.423304][T10084]      netlink_unicast+0x449/0x710
[10824.423304][T10084]      netlink_sendmsg+0x723/0xbe0
[10824.423304][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10824.423304][T10084]      ___sys_sendmsg+0xee/0x170
[10824.423304][T10084]      __sys_sendmsg+0xcd/0x170
[10824.423304][T10084]      do_syscall_64+0xc6/0x1e0
[10824.423304][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10824.423304][T10084] 
[10824.425691][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10824.425691][T10084]      neigh_parms_alloc+0x1e5/0x510
[10824.425691][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10824.425691][T10084]      ipv6_find_idev+0x102/0x170
[10824.425691][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10824.425691][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10824.425691][T10084]      netlink_rcv_skb+0x130/0x360
[10824.425691][T10084]      netlink_unicast+0x449/0x710
[10824.425691][T10084]      netlink_sendmsg+0x723/0xbe0
[10824.425691][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10824.425691][T10084]      ___sys_sendmsg+0xee/0x170
[10824.425691][T10084]      __sys_sendmsg+0xcd/0x170
[10824.425691][T10084]      do_syscall_64+0xc6/0x1e0
[10824.425691][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10824.425691][T10084] 
[10834.677862][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10834.678402][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10834.678402][T10084]      ___neigh_create+0x14b/0xf60
[10834.678402][T10084]      ip6_finish_output2+0xa70/0xf80
[10834.678402][T10084]      ip6_finish_output+0x4ed/0xd30
[10834.678402][T10084]      ip6_output+0x1f3/0x770
[10834.678402][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10834.678402][T10084]      mld_sendpack+0x62d/0xbc0
[10834.678402][T10084]      mld_ifc_work+0x32/0x1f0
[10834.678402][T10084]      process_one_work+0x84d/0x18a0
[10834.678402][T10084]      worker_thread+0x587/0xd30
[10834.678402][T10084]      kthread+0x28a/0x350
[10834.678402][T10084]      ret_from_fork+0x31/0x70
[10834.678402][T10084]      ret_from_fork_asm+0x1a/0x30
[10834.678402][T10084] 
[10834.680137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10834.680137][T10084]      dst_init+0x84/0x4a0
[10834.680137][T10084]      dst_alloc+0x97/0x150
[10834.680137][T10084]      ip6_dst_alloc+0x23/0x90
[10834.680137][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10834.680137][T10084]      ip6_pol_route+0x56f/0x840
[10834.680137][T10084]      ip6_route_output_flags+0x314/0x480
[10834.680137][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10834.680137][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10834.680137][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10834.680137][T10084]      __sys_sendto+0x332/0x410
[10834.680137][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10834.680137][T10084]      do_syscall_64+0xc6/0x1e0
[10834.680137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10834.680137][T10084] 
[10834.682066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10834.682066][T10084]      netdev_get_by_index+0x5e/0x80
[10834.682066][T10084]      fib6_nh_init+0x3d8/0x15b0
[10834.682066][T10084]      ip6_route_info_create+0xf18/0x17d0
[10834.682066][T10084]      ip6_route_add+0x1c/0x140
[10834.682066][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10834.682066][T10084]      addrconf_add_dev+0xe2/0x170
[10834.682066][T10084]      inet6_addr_add+0x12f/0xa40
[10834.682066][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10834.682066][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10834.682066][T10084]      netlink_rcv_skb+0x130/0x360
[10834.682066][T10084]      netlink_unicast+0x449/0x710
[10834.682066][T10084]      netlink_sendmsg+0x723/0xbe0
[10834.682066][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10834.682066][T10084]      ___sys_sendmsg+0xee/0x170
[10834.682066][T10084]      __sys_sendmsg+0xcd/0x170
[10834.682066][T10084]      do_syscall_64+0xc6/0x1e0
[10834.682066][T10084] 
[10834.684254][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10834.684254][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10834.684254][T10084]      ipv6_find_idev+0x102/0x170
[10834.684254][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10834.684254][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10834.684254][T10084]      netlink_rcv_skb+0x130/0x360
[10834.684254][T10084]      netlink_unicast+0x449/0x710
[10834.684254][T10084]      netlink_sendmsg+0x723/0xbe0
[10834.684254][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10834.684254][T10084]      ___sys_sendmsg+0xee/0x170
[10834.684254][T10084]      __sys_sendmsg+0xcd/0x170
[10834.684254][T10084]      do_syscall_64+0xc6/0x1e0
[10834.684254][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10834.684254][T10084] 
[10834.685967][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10834.685967][T10084]      neigh_parms_alloc+0x1e5/0x510
[10834.685967][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10834.685967][T10084]      ipv6_find_idev+0x102/0x170
[10834.685967][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10834.685967][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10834.685967][T10084]      netlink_rcv_skb+0x130/0x360
[10834.685967][T10084]      netlink_unicast+0x449/0x710
[10834.685967][T10084]      netlink_sendmsg+0x723/0xbe0
[10834.685967][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10834.685967][T10084]      ___sys_sendmsg+0xee/0x170
[10834.685967][T10084]      __sys_sendmsg+0xcd/0x170
[10834.685967][T10084]      do_syscall_64+0xc6/0x1e0
[10834.685967][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10834.685967][T10084] 
[10844.933877][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10844.934542][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10844.934542][T10084]      ___neigh_create+0x14b/0xf60
[10844.934542][T10084]      ip6_finish_output2+0xa70/0xf80
[10844.934542][T10084]      ip6_finish_output+0x4ed/0xd30
[10844.934542][T10084]      ip6_output+0x1f3/0x770
[10844.934542][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10844.934542][T10084]      mld_sendpack+0x62d/0xbc0
[10844.934542][T10084]      mld_ifc_work+0x32/0x1f0
[10844.934542][T10084]      process_one_work+0x84d/0x18a0
[10844.934542][T10084]      worker_thread+0x587/0xd30
[10844.934542][T10084]      kthread+0x28a/0x350
[10844.934542][T10084]      ret_from_fork+0x31/0x70
[10844.934542][T10084]      ret_from_fork_asm+0x1a/0x30
[10844.934542][T10084] 
[10844.937235][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10844.937235][T10084]      dst_init+0x84/0x4a0
[10844.937235][T10084]      dst_alloc+0x97/0x150
[10844.937235][T10084]      ip6_dst_alloc+0x23/0x90
[10844.937235][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10844.937235][T10084]      ip6_pol_route+0x56f/0x840
[10844.937235][T10084]      ip6_route_output_flags+0x314/0x480
[10844.937235][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10844.937235][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10844.937235][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10844.937235][T10084]      __sys_sendto+0x332/0x410
[10844.937235][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10844.937235][T10084]      do_syscall_64+0xc6/0x1e0
[10844.937235][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10844.937235][T10084] 
[10844.940168][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10844.940168][T10084]      netdev_get_by_index+0x5e/0x80
[10844.940168][T10084]      fib6_nh_init+0x3d8/0x15b0
[10844.940168][T10084]      ip6_route_info_create+0xf18/0x17d0
[10844.940168][T10084]      ip6_route_add+0x1c/0x140
[10844.940168][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10844.940168][T10084]      addrconf_add_dev+0xe2/0x170
[10844.940168][T10084]      inet6_addr_add+0x12f/0xa40
[10844.940168][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10844.940168][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10844.940168][T10084]      netlink_rcv_skb+0x130/0x360
[10844.940168][T10084]      netlink_unicast+0x449/0x710
[10844.940168][T10084]      netlink_sendmsg+0x723/0xbe0
[10844.940168][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10844.940168][T10084]      ___sys_sendmsg+0xee/0x170
[10844.940168][T10084]      __sys_sendmsg+0xcd/0x170
[10844.940168][T10084]      do_syscall_64+0xc6/0x1e0
[10844.940168][T10084] 
[10844.943657][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10844.943657][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10844.943657][T10084]      ipv6_find_idev+0x102/0x170
[10844.943657][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10844.943657][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10844.943657][T10084]      netlink_rcv_skb+0x130/0x360
[10844.943657][T10084]      netlink_unicast+0x449/0x710
[10844.943657][T10084]      netlink_sendmsg+0x723/0xbe0
[10844.943657][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10844.943657][T10084]      ___sys_sendmsg+0xee/0x170
[10844.943657][T10084]      __sys_sendmsg+0xcd/0x170
[10844.943657][T10084]      do_syscall_64+0xc6/0x1e0
[10844.943657][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10844.943657][T10084] 
[10844.946203][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10844.946203][T10084]      neigh_parms_alloc+0x1e5/0x510
[10844.946203][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10844.946203][T10084]      ipv6_find_idev+0x102/0x170
[10844.946203][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10844.946203][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10844.946203][T10084]      netlink_rcv_skb+0x130/0x360
[10844.946203][T10084]      netlink_unicast+0x449/0x710
[10844.946203][T10084]      netlink_sendmsg+0x723/0xbe0
[10844.946203][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10844.946203][T10084]      ___sys_sendmsg+0xee/0x170
[10844.946203][T10084]      __sys_sendmsg+0xcd/0x170
[10844.946203][T10084]      do_syscall_64+0xc6/0x1e0
[10844.946203][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10844.946203][T10084] 
[10855.189833][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10855.190313][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10855.190313][T10084]      ___neigh_create+0x14b/0xf60
[10855.190313][T10084]      ip6_finish_output2+0xa70/0xf80
[10855.190313][T10084]      ip6_finish_output+0x4ed/0xd30
[10855.190313][T10084]      ip6_output+0x1f3/0x770
[10855.190313][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10855.190313][T10084]      mld_sendpack+0x62d/0xbc0
[10855.190313][T10084]      mld_ifc_work+0x32/0x1f0
[10855.190313][T10084]      process_one_work+0x84d/0x18a0
[10855.190313][T10084]      worker_thread+0x587/0xd30
[10855.190313][T10084]      kthread+0x28a/0x350
[10855.190313][T10084]      ret_from_fork+0x31/0x70
[10855.190313][T10084]      ret_from_fork_asm+0x1a/0x30
[10855.190313][T10084] 
[10855.192096][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10855.192096][T10084]      dst_init+0x84/0x4a0
[10855.192096][T10084]      dst_alloc+0x97/0x150
[10855.192096][T10084]      ip6_dst_alloc+0x23/0x90
[10855.192096][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10855.192096][T10084]      ip6_pol_route+0x56f/0x840
[10855.192096][T10084]      ip6_route_output_flags+0x314/0x480
[10855.192096][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10855.192096][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10855.192096][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10855.192096][T10084]      __sys_sendto+0x332/0x410
[10855.192096][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10855.192096][T10084]      do_syscall_64+0xc6/0x1e0
[10855.192096][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10855.192096][T10084] 
[10855.194102][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10855.194102][T10084]      netdev_get_by_index+0x5e/0x80
[10855.194102][T10084]      fib6_nh_init+0x3d8/0x15b0
[10855.194102][T10084]      ip6_route_info_create+0xf18/0x17d0
[10855.194102][T10084]      ip6_route_add+0x1c/0x140
[10855.194102][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10855.194102][T10084]      addrconf_add_dev+0xe2/0x170
[10855.194102][T10084]      inet6_addr_add+0x12f/0xa40
[10855.194102][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10855.194102][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10855.194102][T10084]      netlink_rcv_skb+0x130/0x360
[10855.194102][T10084]      netlink_unicast+0x449/0x710
[10855.194102][T10084]      netlink_sendmsg+0x723/0xbe0
[10855.194102][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10855.194102][T10084]      ___sys_sendmsg+0xee/0x170
[10855.194102][T10084]      __sys_sendmsg+0xcd/0x170
[10855.194102][T10084]      do_syscall_64+0xc6/0x1e0
[10855.194102][T10084] 
[10855.196432][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10855.196432][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10855.196432][T10084]      ipv6_find_idev+0x102/0x170
[10855.196432][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10855.196432][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10855.196432][T10084]      netlink_rcv_skb+0x130/0x360
[10855.196432][T10084]      netlink_unicast+0x449/0x710
[10855.196432][T10084]      netlink_sendmsg+0x723/0xbe0
[10855.196432][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10855.196432][T10084]      ___sys_sendmsg+0xee/0x170
[10855.196432][T10084]      __sys_sendmsg+0xcd/0x170
[10855.196432][T10084]      do_syscall_64+0xc6/0x1e0
[10855.196432][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10855.196432][T10084] 
[10855.198139][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10855.198139][T10084]      neigh_parms_alloc+0x1e5/0x510
[10855.198139][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10855.198139][T10084]      ipv6_find_idev+0x102/0x170
[10855.198139][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10855.198139][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10855.198139][T10084]      netlink_rcv_skb+0x130/0x360
[10855.198139][T10084]      netlink_unicast+0x449/0x710
[10855.198139][T10084]      netlink_sendmsg+0x723/0xbe0
[10855.198139][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10855.198139][T10084]      ___sys_sendmsg+0xee/0x170
[10855.198139][T10084]      __sys_sendmsg+0xcd/0x170
[10855.198139][T10084]      do_syscall_64+0xc6/0x1e0
[10855.198139][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10855.198139][T10084] 
[10865.245796][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10865.246334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10865.246334][T10084]      ___neigh_create+0x14b/0xf60
[10865.246334][T10084]      ip6_finish_output2+0xa70/0xf80
[10865.246334][T10084]      ip6_finish_output+0x4ed/0xd30
[10865.246334][T10084]      ip6_output+0x1f3/0x770
[10865.246334][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10865.246334][T10084]      mld_sendpack+0x62d/0xbc0
[10865.246334][T10084]      mld_ifc_work+0x32/0x1f0
[10865.246334][T10084]      process_one_work+0x84d/0x18a0
[10865.246334][T10084]      worker_thread+0x587/0xd30
[10865.246334][T10084]      kthread+0x28a/0x350
[10865.246334][T10084]      ret_from_fork+0x31/0x70
[10865.246334][T10084]      ret_from_fork_asm+0x1a/0x30
[10865.246334][T10084] 
[10865.248079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10865.248079][T10084]      dst_init+0x84/0x4a0
[10865.248079][T10084]      dst_alloc+0x97/0x150
[10865.248079][T10084]      ip6_dst_alloc+0x23/0x90
[10865.248079][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10865.248079][T10084]      ip6_pol_route+0x56f/0x840
[10865.248079][T10084]      ip6_route_output_flags+0x314/0x480
[10865.248079][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10865.248079][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10865.248079][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10865.248079][T10084]      __sys_sendto+0x332/0x410
[10865.248079][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10865.248079][T10084]      do_syscall_64+0xc6/0x1e0
[10865.248079][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10865.248079][T10084] 
[10865.249984][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10865.249984][T10084]      netdev_get_by_index+0x5e/0x80
[10865.249984][T10084]      fib6_nh_init+0x3d8/0x15b0
[10865.249984][T10084]      ip6_route_info_create+0xf18/0x17d0
[10865.249984][T10084]      ip6_route_add+0x1c/0x140
[10865.249984][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10865.249984][T10084]      addrconf_add_dev+0xe2/0x170
[10865.249984][T10084]      inet6_addr_add+0x12f/0xa40
[10865.249984][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10865.249984][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10865.249984][T10084]      netlink_rcv_skb+0x130/0x360
[10865.249984][T10084]      netlink_unicast+0x449/0x710
[10865.249984][T10084]      netlink_sendmsg+0x723/0xbe0
[10865.249984][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10865.249984][T10084]      ___sys_sendmsg+0xee/0x170
[10865.249984][T10084]      __sys_sendmsg+0xcd/0x170
[10865.249984][T10084]      do_syscall_64+0xc6/0x1e0
[10865.249984][T10084] 
[10865.252377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10865.252377][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10865.252377][T10084]      ipv6_find_idev+0x102/0x170
[10865.252377][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10865.252377][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10865.252377][T10084]      netlink_rcv_skb+0x130/0x360
[10865.252377][T10084]      netlink_unicast+0x449/0x710
[10865.252377][T10084]      netlink_sendmsg+0x723/0xbe0
[10865.252377][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10865.252377][T10084]      ___sys_sendmsg+0xee/0x170
[10865.252377][T10084]      __sys_sendmsg+0xcd/0x170
[10865.252377][T10084]      do_syscall_64+0xc6/0x1e0
[10865.252377][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10865.252377][T10084] 
[10865.254119][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10865.254119][T10084]      neigh_parms_alloc+0x1e5/0x510
[10865.254119][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10865.254119][T10084]      ipv6_find_idev+0x102/0x170
[10865.254119][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10865.254119][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10865.254119][T10084]      netlink_rcv_skb+0x130/0x360
[10865.254119][T10084]      netlink_unicast+0x449/0x710
[10865.254119][T10084]      netlink_sendmsg+0x723/0xbe0
[10865.254119][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10865.254119][T10084]      ___sys_sendmsg+0xee/0x170
[10865.254119][T10084]      __sys_sendmsg+0xcd/0x170
[10865.254119][T10084]      do_syscall_64+0xc6/0x1e0
[10865.254119][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10865.254119][T10084] 
[10875.325789][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10875.326403][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10875.326403][T10084]      ___neigh_create+0x14b/0xf60
[10875.326403][T10084]      ip6_finish_output2+0xa70/0xf80
[10875.326403][T10084]      ip6_finish_output+0x4ed/0xd30
[10875.326403][T10084]      ip6_output+0x1f3/0x770
[10875.326403][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10875.326403][T10084]      mld_sendpack+0x62d/0xbc0
[10875.326403][T10084]      mld_ifc_work+0x32/0x1f0
[10875.326403][T10084]      process_one_work+0x84d/0x18a0
[10875.326403][T10084]      worker_thread+0x587/0xd30
[10875.326403][T10084]      kthread+0x28a/0x350
[10875.326403][T10084]      ret_from_fork+0x31/0x70
[10875.326403][T10084]      ret_from_fork_asm+0x1a/0x30
[10875.326403][T10084] 
[10875.328663][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10875.328663][T10084]      dst_init+0x84/0x4a0
[10875.328663][T10084]      dst_alloc+0x97/0x150
[10875.328663][T10084]      ip6_dst_alloc+0x23/0x90
[10875.328663][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10875.328663][T10084]      ip6_pol_route+0x56f/0x840
[10875.328663][T10084]      ip6_route_output_flags+0x314/0x480
[10875.328663][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10875.328663][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10875.328663][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10875.328663][T10084]      __sys_sendto+0x332/0x410
[10875.328663][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10875.328663][T10084]      do_syscall_64+0xc6/0x1e0
[10875.328663][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10875.328663][T10084] 
[10875.330733][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10875.330733][T10084]      netdev_get_by_index+0x5e/0x80
[10875.330733][T10084]      fib6_nh_init+0x3d8/0x15b0
[10875.330733][T10084]      ip6_route_info_create+0xf18/0x17d0
[10875.330733][T10084]      ip6_route_add+0x1c/0x140
[10875.330733][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10875.330733][T10084]      addrconf_add_dev+0xe2/0x170
[10875.330733][T10084]      inet6_addr_add+0x12f/0xa40
[10875.330733][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10875.330733][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10875.330733][T10084]      netlink_rcv_skb+0x130/0x360
[10875.330733][T10084]      netlink_unicast+0x449/0x710
[10875.330733][T10084]      netlink_sendmsg+0x723/0xbe0
[10875.330733][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10875.330733][T10084]      ___sys_sendmsg+0xee/0x170
[10875.330733][T10084]      __sys_sendmsg+0xcd/0x170
[10875.330733][T10084]      do_syscall_64+0xc6/0x1e0
[10875.330733][T10084] 
[10875.332942][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10875.332942][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10875.332942][T10084]      ipv6_find_idev+0x102/0x170
[10875.332942][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10875.332942][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10875.332942][T10084]      netlink_rcv_skb+0x130/0x360
[10875.332942][T10084]      netlink_unicast+0x449/0x710
[10875.332942][T10084]      netlink_sendmsg+0x723/0xbe0
[10875.332942][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10875.332942][T10084]      ___sys_sendmsg+0xee/0x170
[10875.332942][T10084]      __sys_sendmsg+0xcd/0x170
[10875.332942][T10084]      do_syscall_64+0xc6/0x1e0
[10875.332942][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10875.332942][T10084] 
[10875.334657][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10875.334657][T10084]      neigh_parms_alloc+0x1e5/0x510
[10875.334657][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10875.334657][T10084]      ipv6_find_idev+0x102/0x170
[10875.334657][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10875.334657][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10875.334657][T10084]      netlink_rcv_skb+0x130/0x360
[10875.334657][T10084]      netlink_unicast+0x449/0x710
[10875.334657][T10084]      netlink_sendmsg+0x723/0xbe0
[10875.334657][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10875.334657][T10084]      ___sys_sendmsg+0xee/0x170
[10875.334657][T10084]      __sys_sendmsg+0xcd/0x170
[10875.334657][T10084]      do_syscall_64+0xc6/0x1e0
[10875.334657][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10875.334657][T10084] 
[10885.437816][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10885.438434][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10885.438434][T10084]      ___neigh_create+0x14b/0xf60
[10885.438434][T10084]      ip6_finish_output2+0xa70/0xf80
[10885.438434][T10084]      ip6_finish_output+0x4ed/0xd30
[10885.438434][T10084]      ip6_output+0x1f3/0x770
[10885.438434][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10885.438434][T10084]      mld_sendpack+0x62d/0xbc0
[10885.438434][T10084]      mld_ifc_work+0x32/0x1f0
[10885.438434][T10084]      process_one_work+0x84d/0x18a0
[10885.438434][T10084]      worker_thread+0x587/0xd30
[10885.438434][T10084]      kthread+0x28a/0x350
[10885.438434][T10084]      ret_from_fork+0x31/0x70
[10885.438434][T10084]      ret_from_fork_asm+0x1a/0x30
[10885.438434][T10084] 
[10885.440292][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10885.440292][T10084]      dst_init+0x84/0x4a0
[10885.440292][T10084]      dst_alloc+0x97/0x150
[10885.440292][T10084]      ip6_dst_alloc+0x23/0x90
[10885.440292][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10885.440292][T10084]      ip6_pol_route+0x56f/0x840
[10885.440292][T10084]      ip6_route_output_flags+0x314/0x480
[10885.440292][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10885.440292][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10885.440292][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10885.440292][T10084]      __sys_sendto+0x332/0x410
[10885.440292][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10885.440292][T10084]      do_syscall_64+0xc6/0x1e0
[10885.440292][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10885.440292][T10084] 
[10885.442289][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10885.442289][T10084]      netdev_get_by_index+0x5e/0x80
[10885.442289][T10084]      fib6_nh_init+0x3d8/0x15b0
[10885.442289][T10084]      ip6_route_info_create+0xf18/0x17d0
[10885.442289][T10084]      ip6_route_add+0x1c/0x140
[10885.442289][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10885.442289][T10084]      addrconf_add_dev+0xe2/0x170
[10885.442289][T10084]      inet6_addr_add+0x12f/0xa40
[10885.442289][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10885.442289][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10885.442289][T10084]      netlink_rcv_skb+0x130/0x360
[10885.442289][T10084]      netlink_unicast+0x449/0x710
[10885.442289][T10084]      netlink_sendmsg+0x723/0xbe0
[10885.442289][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10885.442289][T10084]      ___sys_sendmsg+0xee/0x170
[10885.442289][T10084]      __sys_sendmsg+0xcd/0x170
[10885.442289][T10084]      do_syscall_64+0xc6/0x1e0
[10885.442289][T10084] 
[10885.444658][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10885.444658][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10885.444658][T10084]      ipv6_find_idev+0x102/0x170
[10885.444658][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10885.444658][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10885.444658][T10084]      netlink_rcv_skb+0x130/0x360
[10885.444658][T10084]      netlink_unicast+0x449/0x710
[10885.444658][T10084]      netlink_sendmsg+0x723/0xbe0
[10885.444658][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10885.444658][T10084]      ___sys_sendmsg+0xee/0x170
[10885.444658][T10084]      __sys_sendmsg+0xcd/0x170
[10885.444658][T10084]      do_syscall_64+0xc6/0x1e0
[10885.444658][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10885.444658][T10084] 
[10885.446528][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10885.446528][T10084]      neigh_parms_alloc+0x1e5/0x510
[10885.446528][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10885.446528][T10084]      ipv6_find_idev+0x102/0x170
[10885.446528][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10885.446528][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10885.446528][T10084]      netlink_rcv_skb+0x130/0x360
[10885.446528][T10084]      netlink_unicast+0x449/0x710
[10885.446528][T10084]      netlink_sendmsg+0x723/0xbe0
[10885.446528][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10885.446528][T10084]      ___sys_sendmsg+0xee/0x170
[10885.446528][T10084]      __sys_sendmsg+0xcd/0x170
[10885.446528][T10084]      do_syscall_64+0xc6/0x1e0
[10885.446528][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10885.446528][T10084] 
[10895.685839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10895.686540][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10895.686540][T10084]      ___neigh_create+0x14b/0xf60
[10895.686540][T10084]      ip6_finish_output2+0xa70/0xf80
[10895.686540][T10084]      ip6_finish_output+0x4ed/0xd30
[10895.686540][T10084]      ip6_output+0x1f3/0x770
[10895.686540][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10895.686540][T10084]      mld_sendpack+0x62d/0xbc0
[10895.686540][T10084]      mld_ifc_work+0x32/0x1f0
[10895.686540][T10084]      process_one_work+0x84d/0x18a0
[10895.686540][T10084]      worker_thread+0x587/0xd30
[10895.686540][T10084]      kthread+0x28a/0x350
[10895.686540][T10084]      ret_from_fork+0x31/0x70
[10895.686540][T10084]      ret_from_fork_asm+0x1a/0x30
[10895.686540][T10084] 
[10895.688757][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10895.688757][T10084]      dst_init+0x84/0x4a0
[10895.688757][T10084]      dst_alloc+0x97/0x150
[10895.688757][T10084]      ip6_dst_alloc+0x23/0x90
[10895.688757][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10895.688757][T10084]      ip6_pol_route+0x56f/0x840
[10895.688757][T10084]      ip6_route_output_flags+0x314/0x480
[10895.688757][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10895.688757][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10895.688757][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10895.688757][T10084]      __sys_sendto+0x332/0x410
[10895.688757][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10895.688757][T10084]      do_syscall_64+0xc6/0x1e0
[10895.688757][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10895.688757][T10084] 
[10895.690833][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10895.690833][T10084]      netdev_get_by_index+0x5e/0x80
[10895.690833][T10084]      fib6_nh_init+0x3d8/0x15b0
[10895.690833][T10084]      ip6_route_info_create+0xf18/0x17d0
[10895.690833][T10084]      ip6_route_add+0x1c/0x140
[10895.690833][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10895.690833][T10084]      addrconf_add_dev+0xe2/0x170
[10895.690833][T10084]      inet6_addr_add+0x12f/0xa40
[10895.690833][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10895.690833][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10895.690833][T10084]      netlink_rcv_skb+0x130/0x360
[10895.690833][T10084]      netlink_unicast+0x449/0x710
[10895.690833][T10084]      netlink_sendmsg+0x723/0xbe0
[10895.690833][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10895.690833][T10084]      ___sys_sendmsg+0xee/0x170
[10895.690833][T10084]      __sys_sendmsg+0xcd/0x170
[10895.690833][T10084]      do_syscall_64+0xc6/0x1e0
[10895.690833][T10084] 
[10895.693335][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10895.693335][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10895.693335][T10084]      ipv6_find_idev+0x102/0x170
[10895.693335][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10895.693335][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10895.693335][T10084]      netlink_rcv_skb+0x130/0x360
[10895.693335][T10084]      netlink_unicast+0x449/0x710
[10895.693335][T10084]      netlink_sendmsg+0x723/0xbe0
[10895.693335][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10895.693335][T10084]      ___sys_sendmsg+0xee/0x170
[10895.693335][T10084]      __sys_sendmsg+0xcd/0x170
[10895.693335][T10084]      do_syscall_64+0xc6/0x1e0
[10895.693335][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10895.693335][T10084] 
[10895.695276][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10895.695276][T10084]      neigh_parms_alloc+0x1e5/0x510
[10895.695276][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10895.695276][T10084]      ipv6_find_idev+0x102/0x170
[10895.695276][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10895.695276][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10895.695276][T10084]      netlink_rcv_skb+0x130/0x360
[10895.695276][T10084]      netlink_unicast+0x449/0x710
[10895.695276][T10084]      netlink_sendmsg+0x723/0xbe0
[10895.695276][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10895.695276][T10084]      ___sys_sendmsg+0xee/0x170
[10895.695276][T10084]      __sys_sendmsg+0xcd/0x170
[10895.695276][T10084]      do_syscall_64+0xc6/0x1e0
[10895.695276][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10895.695276][T10084] 
[10905.933892][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10905.934425][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10905.934425][T10084]      ___neigh_create+0x14b/0xf60
[10905.934425][T10084]      ip6_finish_output2+0xa70/0xf80
[10905.934425][T10084]      ip6_finish_output+0x4ed/0xd30
[10905.934425][T10084]      ip6_output+0x1f3/0x770
[10905.934425][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10905.934425][T10084]      mld_sendpack+0x62d/0xbc0
[10905.934425][T10084]      mld_ifc_work+0x32/0x1f0
[10905.934425][T10084]      process_one_work+0x84d/0x18a0
[10905.934425][T10084]      worker_thread+0x587/0xd30
[10905.934425][T10084]      kthread+0x28a/0x350
[10905.934425][T10084]      ret_from_fork+0x31/0x70
[10905.934425][T10084]      ret_from_fork_asm+0x1a/0x30
[10905.934425][T10084] 
[10905.936513][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10905.936513][T10084]      dst_init+0x84/0x4a0
[10905.936513][T10084]      dst_alloc+0x97/0x150
[10905.936513][T10084]      ip6_dst_alloc+0x23/0x90
[10905.936513][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10905.936513][T10084]      ip6_pol_route+0x56f/0x840
[10905.936513][T10084]      ip6_route_output_flags+0x314/0x480
[10905.936513][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10905.936513][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10905.936513][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10905.936513][T10084]      __sys_sendto+0x332/0x410
[10905.936513][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10905.936513][T10084]      do_syscall_64+0xc6/0x1e0
[10905.936513][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10905.936513][T10084] 
[10905.938794][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10905.938794][T10084]      netdev_get_by_index+0x5e/0x80
[10905.938794][T10084]      fib6_nh_init+0x3d8/0x15b0
[10905.938794][T10084]      ip6_route_info_create+0xf18/0x17d0
[10905.938794][T10084]      ip6_route_add+0x1c/0x140
[10905.938794][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10905.938794][T10084]      addrconf_add_dev+0xe2/0x170
[10905.938794][T10084]      inet6_addr_add+0x12f/0xa40
[10905.938794][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10905.938794][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10905.938794][T10084]      netlink_rcv_skb+0x130/0x360
[10905.938794][T10084]      netlink_unicast+0x449/0x710
[10905.938794][T10084]      netlink_sendmsg+0x723/0xbe0
[10905.938794][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10905.938794][T10084]      ___sys_sendmsg+0xee/0x170
[10905.938794][T10084]      __sys_sendmsg+0xcd/0x170
[10905.938794][T10084]      do_syscall_64+0xc6/0x1e0
[10905.938794][T10084] 
[10905.941461][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10905.941461][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10905.941461][T10084]      ipv6_find_idev+0x102/0x170
[10905.941461][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10905.941461][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10905.941461][T10084]      netlink_rcv_skb+0x130/0x360
[10905.941461][T10084]      netlink_unicast+0x449/0x710
[10905.941461][T10084]      netlink_sendmsg+0x723/0xbe0
[10905.941461][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10905.941461][T10084]      ___sys_sendmsg+0xee/0x170
[10905.941461][T10084]      __sys_sendmsg+0xcd/0x170
[10905.941461][T10084]      do_syscall_64+0xc6/0x1e0
[10905.941461][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10905.941461][T10084] 
[10905.944494][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10905.944494][T10084]      neigh_parms_alloc+0x1e5/0x510
[10905.944494][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10905.944494][T10084]      ipv6_find_idev+0x102/0x170
[10905.944494][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10905.944494][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10905.944494][T10084]      netlink_rcv_skb+0x130/0x360
[10905.944494][T10084]      netlink_unicast+0x449/0x710
[10905.944494][T10084]      netlink_sendmsg+0x723/0xbe0
[10905.944494][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10905.944494][T10084]      ___sys_sendmsg+0xee/0x170
[10905.944494][T10084]      __sys_sendmsg+0xcd/0x170
[10905.944494][T10084]      do_syscall_64+0xc6/0x1e0
[10905.944494][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10905.944494][T10084] 
[10916.189903][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10916.190381][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10916.190381][T10084]      ___neigh_create+0x14b/0xf60
[10916.190381][T10084]      ip6_finish_output2+0xa70/0xf80
[10916.190381][T10084]      ip6_finish_output+0x4ed/0xd30
[10916.190381][T10084]      ip6_output+0x1f3/0x770
[10916.190381][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10916.190381][T10084]      mld_sendpack+0x62d/0xbc0
[10916.190381][T10084]      mld_ifc_work+0x32/0x1f0
[10916.190381][T10084]      process_one_work+0x84d/0x18a0
[10916.190381][T10084]      worker_thread+0x587/0xd30
[10916.190381][T10084]      kthread+0x28a/0x350
[10916.190381][T10084]      ret_from_fork+0x31/0x70
[10916.190381][T10084]      ret_from_fork_asm+0x1a/0x30
[10916.190381][T10084] 
[10916.192286][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10916.192286][T10084]      dst_init+0x84/0x4a0
[10916.192286][T10084]      dst_alloc+0x97/0x150
[10916.192286][T10084]      ip6_dst_alloc+0x23/0x90
[10916.192286][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10916.192286][T10084]      ip6_pol_route+0x56f/0x840
[10916.192286][T10084]      ip6_route_output_flags+0x314/0x480
[10916.192286][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10916.192286][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10916.192286][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10916.192286][T10084]      __sys_sendto+0x332/0x410
[10916.192286][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10916.192286][T10084]      do_syscall_64+0xc6/0x1e0
[10916.192286][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10916.192286][T10084] 
[10916.194399][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10916.194399][T10084]      netdev_get_by_index+0x5e/0x80
[10916.194399][T10084]      fib6_nh_init+0x3d8/0x15b0
[10916.194399][T10084]      ip6_route_info_create+0xf18/0x17d0
[10916.194399][T10084]      ip6_route_add+0x1c/0x140
[10916.194399][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10916.194399][T10084]      addrconf_add_dev+0xe2/0x170
[10916.194399][T10084]      inet6_addr_add+0x12f/0xa40
[10916.194399][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10916.194399][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10916.194399][T10084]      netlink_rcv_skb+0x130/0x360
[10916.194399][T10084]      netlink_unicast+0x449/0x710
[10916.194399][T10084]      netlink_sendmsg+0x723/0xbe0
[10916.194399][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10916.194399][T10084]      ___sys_sendmsg+0xee/0x170
[10916.194399][T10084]      __sys_sendmsg+0xcd/0x170
[10916.194399][T10084]      do_syscall_64+0xc6/0x1e0
[10916.194399][T10084] 
[10916.196811][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10916.196811][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10916.196811][T10084]      ipv6_find_idev+0x102/0x170
[10916.196811][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10916.196811][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10916.196811][T10084]      netlink_rcv_skb+0x130/0x360
[10916.196811][T10084]      netlink_unicast+0x449/0x710
[10916.196811][T10084]      netlink_sendmsg+0x723/0xbe0
[10916.196811][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10916.196811][T10084]      ___sys_sendmsg+0xee/0x170
[10916.196811][T10084]      __sys_sendmsg+0xcd/0x170
[10916.196811][T10084]      do_syscall_64+0xc6/0x1e0
[10916.196811][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10916.196811][T10084] 
[10916.198711][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10916.198711][T10084]      neigh_parms_alloc+0x1e5/0x510
[10916.198711][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10916.198711][T10084]      ipv6_find_idev+0x102/0x170
[10916.198711][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10916.198711][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10916.198711][T10084]      netlink_rcv_skb+0x130/0x360
[10916.198711][T10084]      netlink_unicast+0x449/0x710
[10916.198711][T10084]      netlink_sendmsg+0x723/0xbe0
[10916.198711][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10916.198711][T10084]      ___sys_sendmsg+0xee/0x170
[10916.198711][T10084]      __sys_sendmsg+0xcd/0x170
[10916.198711][T10084]      do_syscall_64+0xc6/0x1e0
[10916.198711][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10916.198711][T10084] 
[10926.437829][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10926.438327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10926.438327][T10084]      ___neigh_create+0x14b/0xf60
[10926.438327][T10084]      ip6_finish_output2+0xa70/0xf80
[10926.438327][T10084]      ip6_finish_output+0x4ed/0xd30
[10926.438327][T10084]      ip6_output+0x1f3/0x770
[10926.438327][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10926.438327][T10084]      mld_sendpack+0x62d/0xbc0
[10926.438327][T10084]      mld_ifc_work+0x32/0x1f0
[10926.438327][T10084]      process_one_work+0x84d/0x18a0
[10926.438327][T10084]      worker_thread+0x587/0xd30
[10926.438327][T10084]      kthread+0x28a/0x350
[10926.438327][T10084]      ret_from_fork+0x31/0x70
[10926.438327][T10084]      ret_from_fork_asm+0x1a/0x30
[10926.438327][T10084] 
[10926.440232][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10926.440232][T10084]      dst_init+0x84/0x4a0
[10926.440232][T10084]      dst_alloc+0x97/0x150
[10926.440232][T10084]      ip6_dst_alloc+0x23/0x90
[10926.440232][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10926.440232][T10084]      ip6_pol_route+0x56f/0x840
[10926.440232][T10084]      ip6_route_output_flags+0x314/0x480
[10926.440232][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10926.440232][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10926.440232][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10926.440232][T10084]      __sys_sendto+0x332/0x410
[10926.440232][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10926.440232][T10084]      do_syscall_64+0xc6/0x1e0
[10926.440232][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10926.440232][T10084] 
[10926.442318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10926.442318][T10084]      netdev_get_by_index+0x5e/0x80
[10926.442318][T10084]      fib6_nh_init+0x3d8/0x15b0
[10926.442318][T10084]      ip6_route_info_create+0xf18/0x17d0
[10926.442318][T10084]      ip6_route_add+0x1c/0x140
[10926.442318][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10926.442318][T10084]      addrconf_add_dev+0xe2/0x170
[10926.442318][T10084]      inet6_addr_add+0x12f/0xa40
[10926.442318][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10926.442318][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10926.442318][T10084]      netlink_rcv_skb+0x130/0x360
[10926.442318][T10084]      netlink_unicast+0x449/0x710
[10926.442318][T10084]      netlink_sendmsg+0x723/0xbe0
[10926.442318][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10926.442318][T10084]      ___sys_sendmsg+0xee/0x170
[10926.442318][T10084]      __sys_sendmsg+0xcd/0x170
[10926.442318][T10084]      do_syscall_64+0xc6/0x1e0
[10926.442318][T10084] 
[10926.444735][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10926.444735][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10926.444735][T10084]      ipv6_find_idev+0x102/0x170
[10926.444735][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10926.444735][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10926.444735][T10084]      netlink_rcv_skb+0x130/0x360
[10926.444735][T10084]      netlink_unicast+0x449/0x710
[10926.444735][T10084]      netlink_sendmsg+0x723/0xbe0
[10926.444735][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10926.444735][T10084]      ___sys_sendmsg+0xee/0x170
[10926.444735][T10084]      __sys_sendmsg+0xcd/0x170
[10926.444735][T10084]      do_syscall_64+0xc6/0x1e0
[10926.444735][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10926.444735][T10084] 
[10926.446661][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10926.446661][T10084]      neigh_parms_alloc+0x1e5/0x510
[10926.446661][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10926.446661][T10084]      ipv6_find_idev+0x102/0x170
[10926.446661][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10926.446661][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10926.446661][T10084]      netlink_rcv_skb+0x130/0x360
[10926.446661][T10084]      netlink_unicast+0x449/0x710
[10926.446661][T10084]      netlink_sendmsg+0x723/0xbe0
[10926.446661][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10926.446661][T10084]      ___sys_sendmsg+0xee/0x170
[10926.446661][T10084]      __sys_sendmsg+0xcd/0x170
[10926.446661][T10084]      do_syscall_64+0xc6/0x1e0
[10926.446661][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10926.446661][T10084] 
[10936.685848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10936.686607][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10936.686607][T10084]      ___neigh_create+0x14b/0xf60
[10936.686607][T10084]      ip6_finish_output2+0xa70/0xf80
[10936.686607][T10084]      ip6_finish_output+0x4ed/0xd30
[10936.686607][T10084]      ip6_output+0x1f3/0x770
[10936.686607][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10936.686607][T10084]      mld_sendpack+0x62d/0xbc0
[10936.686607][T10084]      mld_ifc_work+0x32/0x1f0
[10936.686607][T10084]      process_one_work+0x84d/0x18a0
[10936.686607][T10084]      worker_thread+0x587/0xd30
[10936.686607][T10084]      kthread+0x28a/0x350
[10936.686607][T10084]      ret_from_fork+0x31/0x70
[10936.686607][T10084]      ret_from_fork_asm+0x1a/0x30
[10936.686607][T10084] 
[10936.689504][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10936.689504][T10084]      dst_init+0x84/0x4a0
[10936.689504][T10084]      dst_alloc+0x97/0x150
[10936.689504][T10084]      ip6_dst_alloc+0x23/0x90
[10936.689504][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10936.689504][T10084]      ip6_pol_route+0x56f/0x840
[10936.689504][T10084]      ip6_route_output_flags+0x314/0x480
[10936.689504][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10936.689504][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10936.689504][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10936.689504][T10084]      __sys_sendto+0x332/0x410
[10936.689504][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10936.689504][T10084]      do_syscall_64+0xc6/0x1e0
[10936.689504][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10936.689504][T10084] 
[10936.692702][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10936.692702][T10084]      netdev_get_by_index+0x5e/0x80
[10936.692702][T10084]      fib6_nh_init+0x3d8/0x15b0
[10936.692702][T10084]      ip6_route_info_create+0xf18/0x17d0
[10936.692702][T10084]      ip6_route_add+0x1c/0x140
[10936.692702][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10936.692702][T10084]      addrconf_add_dev+0xe2/0x170
[10936.692702][T10084]      inet6_addr_add+0x12f/0xa40
[10936.692702][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10936.692702][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10936.692702][T10084]      netlink_rcv_skb+0x130/0x360
[10936.692702][T10084]      netlink_unicast+0x449/0x710
[10936.692702][T10084]      netlink_sendmsg+0x723/0xbe0
[10936.692702][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10936.692702][T10084]      ___sys_sendmsg+0xee/0x170
[10936.692702][T10084]      __sys_sendmsg+0xcd/0x170
[10936.692702][T10084]      do_syscall_64+0xc6/0x1e0
[10936.692702][T10084] 
[10936.696137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10936.696137][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10936.696137][T10084]      ipv6_find_idev+0x102/0x170
[10936.696137][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10936.696137][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10936.696137][T10084]      netlink_rcv_skb+0x130/0x360
[10936.696137][T10084]      netlink_unicast+0x449/0x710
[10936.696137][T10084]      netlink_sendmsg+0x723/0xbe0
[10936.696137][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10936.696137][T10084]      ___sys_sendmsg+0xee/0x170
[10936.696137][T10084]      __sys_sendmsg+0xcd/0x170
[10936.696137][T10084]      do_syscall_64+0xc6/0x1e0
[10936.696137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10936.696137][T10084] 
[10936.698067][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10936.698067][T10084]      neigh_parms_alloc+0x1e5/0x510
[10936.698067][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10936.698067][T10084]      ipv6_find_idev+0x102/0x170
[10936.698067][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10936.698067][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10936.698067][T10084]      netlink_rcv_skb+0x130/0x360
[10936.698067][T10084]      netlink_unicast+0x449/0x710
[10936.698067][T10084]      netlink_sendmsg+0x723/0xbe0
[10936.698067][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10936.698067][T10084]      ___sys_sendmsg+0xee/0x170
[10936.698067][T10084]      __sys_sendmsg+0xcd/0x170
[10936.698067][T10084]      do_syscall_64+0xc6/0x1e0
[10936.698067][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10936.698067][T10084] 
[10946.941813][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10946.942338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10946.942338][T10084]      ___neigh_create+0x14b/0xf60
[10946.942338][T10084]      ip6_finish_output2+0xa70/0xf80
[10946.942338][T10084]      ip6_finish_output+0x4ed/0xd30
[10946.942338][T10084]      ip6_output+0x1f3/0x770
[10946.942338][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10946.942338][T10084]      mld_sendpack+0x62d/0xbc0
[10946.942338][T10084]      mld_ifc_work+0x32/0x1f0
[10946.942338][T10084]      process_one_work+0x84d/0x18a0
[10946.942338][T10084]      worker_thread+0x587/0xd30
[10946.942338][T10084]      kthread+0x28a/0x350
[10946.942338][T10084]      ret_from_fork+0x31/0x70
[10946.942338][T10084]      ret_from_fork_asm+0x1a/0x30
[10946.942338][T10084] 
[10946.944071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10946.944071][T10084]      dst_init+0x84/0x4a0
[10946.944071][T10084]      dst_alloc+0x97/0x150
[10946.944071][T10084]      ip6_dst_alloc+0x23/0x90
[10946.944071][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10946.944071][T10084]      ip6_pol_route+0x56f/0x840
[10946.944071][T10084]      ip6_route_output_flags+0x314/0x480
[10946.944071][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10946.944071][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10946.944071][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10946.944071][T10084]      __sys_sendto+0x332/0x410
[10946.944071][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10946.944071][T10084]      do_syscall_64+0xc6/0x1e0
[10946.944071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10946.944071][T10084] 
[10946.945989][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10946.945989][T10084]      netdev_get_by_index+0x5e/0x80
[10946.945989][T10084]      fib6_nh_init+0x3d8/0x15b0
[10946.945989][T10084]      ip6_route_info_create+0xf18/0x17d0
[10946.945989][T10084]      ip6_route_add+0x1c/0x140
[10946.945989][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10946.945989][T10084]      addrconf_add_dev+0xe2/0x170
[10946.945989][T10084]      inet6_addr_add+0x12f/0xa40
[10946.945989][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10946.945989][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10946.945989][T10084]      netlink_rcv_skb+0x130/0x360
[10946.945989][T10084]      netlink_unicast+0x449/0x710
[10946.945989][T10084]      netlink_sendmsg+0x723/0xbe0
[10946.945989][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10946.945989][T10084]      ___sys_sendmsg+0xee/0x170
[10946.945989][T10084]      __sys_sendmsg+0xcd/0x170
[10946.945989][T10084]      do_syscall_64+0xc6/0x1e0
[10946.945989][T10084] 
[10946.948210][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10946.948210][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10946.948210][T10084]      ipv6_find_idev+0x102/0x170
[10946.948210][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10946.948210][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10946.948210][T10084]      netlink_rcv_skb+0x130/0x360
[10946.948210][T10084]      netlink_unicast+0x449/0x710
[10946.948210][T10084]      netlink_sendmsg+0x723/0xbe0
[10946.948210][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10946.948210][T10084]      ___sys_sendmsg+0xee/0x170
[10946.948210][T10084]      __sys_sendmsg+0xcd/0x170
[10946.948210][T10084]      do_syscall_64+0xc6/0x1e0
[10946.948210][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10946.948210][T10084] 
[10946.949945][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10946.949945][T10084]      neigh_parms_alloc+0x1e5/0x510
[10946.949945][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10946.949945][T10084]      ipv6_find_idev+0x102/0x170
[10946.949945][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10946.949945][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10946.949945][T10084]      netlink_rcv_skb+0x130/0x360
[10946.949945][T10084]      netlink_unicast+0x449/0x710
[10946.949945][T10084]      netlink_sendmsg+0x723/0xbe0
[10946.949945][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10946.949945][T10084]      ___sys_sendmsg+0xee/0x170
[10946.949945][T10084]      __sys_sendmsg+0xcd/0x170
[10946.949945][T10084]      do_syscall_64+0xc6/0x1e0
[10946.949945][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10946.949945][T10084] 
[10957.189845][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10957.190373][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10957.190373][T10084]      ___neigh_create+0x14b/0xf60
[10957.190373][T10084]      ip6_finish_output2+0xa70/0xf80
[10957.190373][T10084]      ip6_finish_output+0x4ed/0xd30
[10957.190373][T10084]      ip6_output+0x1f3/0x770
[10957.190373][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10957.190373][T10084]      mld_sendpack+0x62d/0xbc0
[10957.190373][T10084]      mld_ifc_work+0x32/0x1f0
[10957.190373][T10084]      process_one_work+0x84d/0x18a0
[10957.190373][T10084]      worker_thread+0x587/0xd30
[10957.190373][T10084]      kthread+0x28a/0x350
[10957.190373][T10084]      ret_from_fork+0x31/0x70
[10957.190373][T10084]      ret_from_fork_asm+0x1a/0x30
[10957.190373][T10084] 
[10957.192365][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10957.192365][T10084]      dst_init+0x84/0x4a0
[10957.192365][T10084]      dst_alloc+0x97/0x150
[10957.192365][T10084]      ip6_dst_alloc+0x23/0x90
[10957.192365][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10957.192365][T10084]      ip6_pol_route+0x56f/0x840
[10957.192365][T10084]      ip6_route_output_flags+0x314/0x480
[10957.192365][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10957.192365][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10957.192365][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10957.192365][T10084]      __sys_sendto+0x332/0x410
[10957.192365][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10957.192365][T10084]      do_syscall_64+0xc6/0x1e0
[10957.192365][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10957.192365][T10084] 
[10957.194474][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10957.194474][T10084]      netdev_get_by_index+0x5e/0x80
[10957.194474][T10084]      fib6_nh_init+0x3d8/0x15b0
[10957.194474][T10084]      ip6_route_info_create+0xf18/0x17d0
[10957.194474][T10084]      ip6_route_add+0x1c/0x140
[10957.194474][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10957.194474][T10084]      addrconf_add_dev+0xe2/0x170
[10957.194474][T10084]      inet6_addr_add+0x12f/0xa40
[10957.194474][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10957.194474][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10957.194474][T10084]      netlink_rcv_skb+0x130/0x360
[10957.194474][T10084]      netlink_unicast+0x449/0x710
[10957.194474][T10084]      netlink_sendmsg+0x723/0xbe0
[10957.194474][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10957.194474][T10084]      ___sys_sendmsg+0xee/0x170
[10957.194474][T10084]      __sys_sendmsg+0xcd/0x170
[10957.194474][T10084]      do_syscall_64+0xc6/0x1e0
[10957.194474][T10084] 
[10957.197065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10957.197065][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10957.197065][T10084]      ipv6_find_idev+0x102/0x170
[10957.197065][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10957.197065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10957.197065][T10084]      netlink_rcv_skb+0x130/0x360
[10957.197065][T10084]      netlink_unicast+0x449/0x710
[10957.197065][T10084]      netlink_sendmsg+0x723/0xbe0
[10957.197065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10957.197065][T10084]      ___sys_sendmsg+0xee/0x170
[10957.197065][T10084]      __sys_sendmsg+0xcd/0x170
[10957.197065][T10084]      do_syscall_64+0xc6/0x1e0
[10957.197065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10957.197065][T10084] 
[10957.199028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10957.199028][T10084]      neigh_parms_alloc+0x1e5/0x510
[10957.199028][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10957.199028][T10084]      ipv6_find_idev+0x102/0x170
[10957.199028][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10957.199028][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10957.199028][T10084]      netlink_rcv_skb+0x130/0x360
[10957.199028][T10084]      netlink_unicast+0x449/0x710
[10957.199028][T10084]      netlink_sendmsg+0x723/0xbe0
[10957.199028][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10957.199028][T10084]      ___sys_sendmsg+0xee/0x170
[10957.199028][T10084]      __sys_sendmsg+0xcd/0x170
[10957.199028][T10084]      do_syscall_64+0xc6/0x1e0
[10957.199028][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10957.199028][T10084] 
[10967.437876][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10967.438604][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10967.438604][T10084]      ___neigh_create+0x14b/0xf60
[10967.438604][T10084]      ip6_finish_output2+0xa70/0xf80
[10967.438604][T10084]      ip6_finish_output+0x4ed/0xd30
[10967.438604][T10084]      ip6_output+0x1f3/0x770
[10967.438604][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10967.438604][T10084]      mld_sendpack+0x62d/0xbc0
[10967.438604][T10084]      mld_ifc_work+0x32/0x1f0
[10967.438604][T10084]      process_one_work+0x84d/0x18a0
[10967.438604][T10084]      worker_thread+0x587/0xd30
[10967.438604][T10084]      kthread+0x28a/0x350
[10967.438604][T10084]      ret_from_fork+0x31/0x70
[10967.438604][T10084]      ret_from_fork_asm+0x1a/0x30
[10967.438604][T10084] 
[10967.441324][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10967.441324][T10084]      dst_init+0x84/0x4a0
[10967.441324][T10084]      dst_alloc+0x97/0x150
[10967.441324][T10084]      ip6_dst_alloc+0x23/0x90
[10967.441324][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10967.441324][T10084]      ip6_pol_route+0x56f/0x840
[10967.441324][T10084]      ip6_route_output_flags+0x314/0x480
[10967.441324][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10967.441324][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10967.441324][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10967.441324][T10084]      __sys_sendto+0x332/0x410
[10967.441324][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10967.441324][T10084]      do_syscall_64+0xc6/0x1e0
[10967.441324][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10967.441324][T10084] 
[10967.443836][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10967.443836][T10084]      netdev_get_by_index+0x5e/0x80
[10967.443836][T10084]      fib6_nh_init+0x3d8/0x15b0
[10967.443836][T10084]      ip6_route_info_create+0xf18/0x17d0
[10967.443836][T10084]      ip6_route_add+0x1c/0x140
[10967.443836][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10967.443836][T10084]      addrconf_add_dev+0xe2/0x170
[10967.443836][T10084]      inet6_addr_add+0x12f/0xa40
[10967.443836][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10967.443836][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10967.443836][T10084]      netlink_rcv_skb+0x130/0x360
[10967.443836][T10084]      netlink_unicast+0x449/0x710
[10967.443836][T10084]      netlink_sendmsg+0x723/0xbe0
[10967.443836][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10967.443836][T10084]      ___sys_sendmsg+0xee/0x170
[10967.443836][T10084]      __sys_sendmsg+0xcd/0x170
[10967.443836][T10084]      do_syscall_64+0xc6/0x1e0
[10967.443836][T10084] 
[10967.447227][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10967.447227][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10967.447227][T10084]      ipv6_find_idev+0x102/0x170
[10967.447227][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10967.447227][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10967.447227][T10084]      netlink_rcv_skb+0x130/0x360
[10967.447227][T10084]      netlink_unicast+0x449/0x710
[10967.447227][T10084]      netlink_sendmsg+0x723/0xbe0
[10967.447227][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10967.447227][T10084]      ___sys_sendmsg+0xee/0x170
[10967.447227][T10084]      __sys_sendmsg+0xcd/0x170
[10967.447227][T10084]      do_syscall_64+0xc6/0x1e0
[10967.447227][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10967.447227][T10084] 
[10967.449885][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10967.449885][T10084]      neigh_parms_alloc+0x1e5/0x510
[10967.449885][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10967.449885][T10084]      ipv6_find_idev+0x102/0x170
[10967.449885][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10967.449885][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10967.449885][T10084]      netlink_rcv_skb+0x130/0x360
[10967.449885][T10084]      netlink_unicast+0x449/0x710
[10967.449885][T10084]      netlink_sendmsg+0x723/0xbe0
[10967.449885][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10967.449885][T10084]      ___sys_sendmsg+0xee/0x170
[10967.449885][T10084]      __sys_sendmsg+0xcd/0x170
[10967.449885][T10084]      do_syscall_64+0xc6/0x1e0
[10967.449885][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10967.449885][T10084] 
[10977.613925][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10977.614619][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10977.614619][T10084]      ___neigh_create+0x14b/0xf60
[10977.614619][T10084]      ip6_finish_output2+0xa70/0xf80
[10977.614619][T10084]      ip6_finish_output+0x4ed/0xd30
[10977.614619][T10084]      ip6_output+0x1f3/0x770
[10977.614619][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10977.614619][T10084]      mld_sendpack+0x62d/0xbc0
[10977.614619][T10084]      mld_ifc_work+0x32/0x1f0
[10977.614619][T10084]      process_one_work+0x84d/0x18a0
[10977.614619][T10084]      worker_thread+0x587/0xd30
[10977.614619][T10084]      kthread+0x28a/0x350
[10977.614619][T10084]      ret_from_fork+0x31/0x70
[10977.614619][T10084]      ret_from_fork_asm+0x1a/0x30
[10977.614619][T10084] 
[10977.617433][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10977.617433][T10084]      dst_init+0x84/0x4a0
[10977.617433][T10084]      dst_alloc+0x97/0x150
[10977.617433][T10084]      ip6_dst_alloc+0x23/0x90
[10977.617433][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10977.617433][T10084]      ip6_pol_route+0x56f/0x840
[10977.617433][T10084]      ip6_route_output_flags+0x314/0x480
[10977.617433][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10977.617433][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10977.617433][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10977.617433][T10084]      __sys_sendto+0x332/0x410
[10977.617433][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10977.617433][T10084]      do_syscall_64+0xc6/0x1e0
[10977.617433][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10977.617433][T10084] 
[10977.620552][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10977.620552][T10084]      netdev_get_by_index+0x5e/0x80
[10977.620552][T10084]      fib6_nh_init+0x3d8/0x15b0
[10977.620552][T10084]      ip6_route_info_create+0xf18/0x17d0
[10977.620552][T10084]      ip6_route_add+0x1c/0x140
[10977.620552][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10977.620552][T10084]      addrconf_add_dev+0xe2/0x170
[10977.620552][T10084]      inet6_addr_add+0x12f/0xa40
[10977.620552][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10977.620552][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10977.620552][T10084]      netlink_rcv_skb+0x130/0x360
[10977.620552][T10084]      netlink_unicast+0x449/0x710
[10977.620552][T10084]      netlink_sendmsg+0x723/0xbe0
[10977.620552][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10977.620552][T10084]      ___sys_sendmsg+0xee/0x170
[10977.620552][T10084]      __sys_sendmsg+0xcd/0x170
[10977.620552][T10084]      do_syscall_64+0xc6/0x1e0
[10977.620552][T10084] 
[10977.624250][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10977.624250][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10977.624250][T10084]      ipv6_find_idev+0x102/0x170
[10977.624250][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10977.624250][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10977.624250][T10084]      netlink_rcv_skb+0x130/0x360
[10977.624250][T10084]      netlink_unicast+0x449/0x710
[10977.624250][T10084]      netlink_sendmsg+0x723/0xbe0
[10977.624250][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10977.624250][T10084]      ___sys_sendmsg+0xee/0x170
[10977.624250][T10084]      __sys_sendmsg+0xcd/0x170
[10977.624250][T10084]      do_syscall_64+0xc6/0x1e0
[10977.624250][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10977.624250][T10084] 
[10977.627127][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10977.627127][T10084]      neigh_parms_alloc+0x1e5/0x510
[10977.627127][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10977.627127][T10084]      ipv6_find_idev+0x102/0x170
[10977.627127][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10977.627127][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10977.627127][T10084]      netlink_rcv_skb+0x130/0x360
[10977.627127][T10084]      netlink_unicast+0x449/0x710
[10977.627127][T10084]      netlink_sendmsg+0x723/0xbe0
[10977.627127][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10977.627127][T10084]      ___sys_sendmsg+0xee/0x170
[10977.627127][T10084]      __sys_sendmsg+0xcd/0x170
[10977.627127][T10084]      do_syscall_64+0xc6/0x1e0
[10977.627127][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10977.627127][T10084] 
[10987.861834][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10987.862320][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10987.862320][T10084]      ___neigh_create+0x14b/0xf60
[10987.862320][T10084]      ip6_finish_output2+0xa70/0xf80
[10987.862320][T10084]      ip6_finish_output+0x4ed/0xd30
[10987.862320][T10084]      ip6_output+0x1f3/0x770
[10987.862320][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10987.862320][T10084]      mld_sendpack+0x62d/0xbc0
[10987.862320][T10084]      mld_ifc_work+0x32/0x1f0
[10987.862320][T10084]      process_one_work+0x84d/0x18a0
[10987.862320][T10084]      worker_thread+0x587/0xd30
[10987.862320][T10084]      kthread+0x28a/0x350
[10987.862320][T10084]      ret_from_fork+0x31/0x70
[10987.862320][T10084]      ret_from_fork_asm+0x1a/0x30
[10987.862320][T10084] 
[10987.864194][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10987.864194][T10084]      dst_init+0x84/0x4a0
[10987.864194][T10084]      dst_alloc+0x97/0x150
[10987.864194][T10084]      ip6_dst_alloc+0x23/0x90
[10987.864194][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10987.864194][T10084]      ip6_pol_route+0x56f/0x840
[10987.864194][T10084]      ip6_route_output_flags+0x314/0x480
[10987.864194][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10987.864194][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10987.864194][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10987.864194][T10084]      __sys_sendto+0x332/0x410
[10987.864194][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10987.864194][T10084]      do_syscall_64+0xc6/0x1e0
[10987.864194][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10987.864194][T10084] 
[10987.866253][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10987.866253][T10084]      netdev_get_by_index+0x5e/0x80
[10987.866253][T10084]      fib6_nh_init+0x3d8/0x15b0
[10987.866253][T10084]      ip6_route_info_create+0xf18/0x17d0
[10987.866253][T10084]      ip6_route_add+0x1c/0x140
[10987.866253][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10987.866253][T10084]      addrconf_add_dev+0xe2/0x170
[10987.866253][T10084]      inet6_addr_add+0x12f/0xa40
[10987.866253][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10987.866253][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10987.866253][T10084]      netlink_rcv_skb+0x130/0x360
[10987.866253][T10084]      netlink_unicast+0x449/0x710
[10987.866253][T10084]      netlink_sendmsg+0x723/0xbe0
[10987.866253][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10987.866253][T10084]      ___sys_sendmsg+0xee/0x170
[10987.866253][T10084]      __sys_sendmsg+0xcd/0x170
[10987.866253][T10084]      do_syscall_64+0xc6/0x1e0
[10987.866253][T10084] 
[10987.868667][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10987.868667][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10987.868667][T10084]      ipv6_find_idev+0x102/0x170
[10987.868667][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10987.868667][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10987.868667][T10084]      netlink_rcv_skb+0x130/0x360
[10987.868667][T10084]      netlink_unicast+0x449/0x710
[10987.868667][T10084]      netlink_sendmsg+0x723/0xbe0
[10987.868667][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10987.868667][T10084]      ___sys_sendmsg+0xee/0x170
[10987.868667][T10084]      __sys_sendmsg+0xcd/0x170
[10987.868667][T10084]      do_syscall_64+0xc6/0x1e0
[10987.868667][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10987.868667][T10084] 
[10987.870559][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10987.870559][T10084]      neigh_parms_alloc+0x1e5/0x510
[10987.870559][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10987.870559][T10084]      ipv6_find_idev+0x102/0x170
[10987.870559][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10987.870559][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10987.870559][T10084]      netlink_rcv_skb+0x130/0x360
[10987.870559][T10084]      netlink_unicast+0x449/0x710
[10987.870559][T10084]      netlink_sendmsg+0x723/0xbe0
[10987.870559][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10987.870559][T10084]      ___sys_sendmsg+0xee/0x170
[10987.870559][T10084]      __sys_sendmsg+0xcd/0x170
[10987.870559][T10084]      do_syscall_64+0xc6/0x1e0
[10987.870559][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10987.870559][T10084] 
[10998.101867][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[10998.102358][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10998.102358][T10084]      ___neigh_create+0x14b/0xf60
[10998.102358][T10084]      ip6_finish_output2+0xa70/0xf80
[10998.102358][T10084]      ip6_finish_output+0x4ed/0xd30
[10998.102358][T10084]      ip6_output+0x1f3/0x770
[10998.102358][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[10998.102358][T10084]      mld_sendpack+0x62d/0xbc0
[10998.102358][T10084]      mld_ifc_work+0x32/0x1f0
[10998.102358][T10084]      process_one_work+0x84d/0x18a0
[10998.102358][T10084]      worker_thread+0x587/0xd30
[10998.102358][T10084]      kthread+0x28a/0x350
[10998.102358][T10084]      ret_from_fork+0x31/0x70
[10998.102358][T10084]      ret_from_fork_asm+0x1a/0x30
[10998.102358][T10084] 
[10998.104123][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[10998.104123][T10084]      dst_init+0x84/0x4a0
[10998.104123][T10084]      dst_alloc+0x97/0x150
[10998.104123][T10084]      ip6_dst_alloc+0x23/0x90
[10998.104123][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[10998.104123][T10084]      ip6_pol_route+0x56f/0x840
[10998.104123][T10084]      ip6_route_output_flags+0x314/0x480
[10998.104123][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[10998.104123][T10084]      ip6_dst_lookup_flow+0x88/0x190
[10998.104123][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[10998.104123][T10084]      __sys_sendto+0x332/0x410
[10998.104123][T10084]      __x64_sys_sendto+0xe0/0x1c0
[10998.104123][T10084]      do_syscall_64+0xc6/0x1e0
[10998.104123][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10998.104123][T10084] 
[10998.106063][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10998.106063][T10084]      netdev_get_by_index+0x5e/0x80
[10998.106063][T10084]      fib6_nh_init+0x3d8/0x15b0
[10998.106063][T10084]      ip6_route_info_create+0xf18/0x17d0
[10998.106063][T10084]      ip6_route_add+0x1c/0x140
[10998.106063][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[10998.106063][T10084]      addrconf_add_dev+0xe2/0x170
[10998.106063][T10084]      inet6_addr_add+0x12f/0xa40
[10998.106063][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[10998.106063][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10998.106063][T10084]      netlink_rcv_skb+0x130/0x360
[10998.106063][T10084]      netlink_unicast+0x449/0x710
[10998.106063][T10084]      netlink_sendmsg+0x723/0xbe0
[10998.106063][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10998.106063][T10084]      ___sys_sendmsg+0xee/0x170
[10998.106063][T10084]      __sys_sendmsg+0xcd/0x170
[10998.106063][T10084]      do_syscall_64+0xc6/0x1e0
[10998.106063][T10084] 
[10998.108353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10998.108353][T10084]      ipv6_add_dev+0x3b9/0x11c0
[10998.108353][T10084]      ipv6_find_idev+0x102/0x170
[10998.108353][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10998.108353][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10998.108353][T10084]      netlink_rcv_skb+0x130/0x360
[10998.108353][T10084]      netlink_unicast+0x449/0x710
[10998.108353][T10084]      netlink_sendmsg+0x723/0xbe0
[10998.108353][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10998.108353][T10084]      ___sys_sendmsg+0xee/0x170
[10998.108353][T10084]      __sys_sendmsg+0xcd/0x170
[10998.108353][T10084]      do_syscall_64+0xc6/0x1e0
[10998.108353][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10998.108353][T10084] 
[10998.110177][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[10998.110177][T10084]      neigh_parms_alloc+0x1e5/0x510
[10998.110177][T10084]      ipv6_add_dev+0x2fd/0x11c0
[10998.110177][T10084]      ipv6_find_idev+0x102/0x170
[10998.110177][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[10998.110177][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[10998.110177][T10084]      netlink_rcv_skb+0x130/0x360
[10998.110177][T10084]      netlink_unicast+0x449/0x710
[10998.110177][T10084]      netlink_sendmsg+0x723/0xbe0
[10998.110177][T10084]      ____sys_sendmsg+0x7b2/0xa10
[10998.110177][T10084]      ___sys_sendmsg+0xee/0x170
[10998.110177][T10084]      __sys_sendmsg+0xcd/0x170
[10998.110177][T10084]      do_syscall_64+0xc6/0x1e0
[10998.110177][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[10998.110177][T10084] 
[11008.293864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11008.294347][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11008.294347][T10084]      ___neigh_create+0x14b/0xf60
[11008.294347][T10084]      ip6_finish_output2+0xa70/0xf80
[11008.294347][T10084]      ip6_finish_output+0x4ed/0xd30
[11008.294347][T10084]      ip6_output+0x1f3/0x770
[11008.294347][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11008.294347][T10084]      mld_sendpack+0x62d/0xbc0
[11008.294347][T10084]      mld_ifc_work+0x32/0x1f0
[11008.294347][T10084]      process_one_work+0x84d/0x18a0
[11008.294347][T10084]      worker_thread+0x587/0xd30
[11008.294347][T10084]      kthread+0x28a/0x350
[11008.294347][T10084]      ret_from_fork+0x31/0x70
[11008.294347][T10084]      ret_from_fork_asm+0x1a/0x30
[11008.294347][T10084] 
[11008.296129][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11008.296129][T10084]      dst_init+0x84/0x4a0
[11008.296129][T10084]      dst_alloc+0x97/0x150
[11008.296129][T10084]      ip6_dst_alloc+0x23/0x90
[11008.296129][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11008.296129][T10084]      ip6_pol_route+0x56f/0x840
[11008.296129][T10084]      ip6_route_output_flags+0x314/0x480
[11008.296129][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11008.296129][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11008.296129][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11008.296129][T10084]      __sys_sendto+0x332/0x410
[11008.296129][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11008.296129][T10084]      do_syscall_64+0xc6/0x1e0
[11008.296129][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11008.296129][T10084] 
[11008.298069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11008.298069][T10084]      netdev_get_by_index+0x5e/0x80
[11008.298069][T10084]      fib6_nh_init+0x3d8/0x15b0
[11008.298069][T10084]      ip6_route_info_create+0xf18/0x17d0
[11008.298069][T10084]      ip6_route_add+0x1c/0x140
[11008.298069][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11008.298069][T10084]      addrconf_add_dev+0xe2/0x170
[11008.298069][T10084]      inet6_addr_add+0x12f/0xa40
[11008.298069][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11008.298069][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11008.298069][T10084]      netlink_rcv_skb+0x130/0x360
[11008.298069][T10084]      netlink_unicast+0x449/0x710
[11008.298069][T10084]      netlink_sendmsg+0x723/0xbe0
[11008.298069][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11008.298069][T10084]      ___sys_sendmsg+0xee/0x170
[11008.298069][T10084]      __sys_sendmsg+0xcd/0x170
[11008.298069][T10084]      do_syscall_64+0xc6/0x1e0
[11008.298069][T10084] 
[11008.300351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11008.300351][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11008.300351][T10084]      ipv6_find_idev+0x102/0x170
[11008.300351][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11008.300351][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11008.300351][T10084]      netlink_rcv_skb+0x130/0x360
[11008.300351][T10084]      netlink_unicast+0x449/0x710
[11008.300351][T10084]      netlink_sendmsg+0x723/0xbe0
[11008.300351][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11008.300351][T10084]      ___sys_sendmsg+0xee/0x170
[11008.300351][T10084]      __sys_sendmsg+0xcd/0x170
[11008.300351][T10084]      do_syscall_64+0xc6/0x1e0
[11008.300351][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11008.300351][T10084] 
[11008.302156][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11008.302156][T10084]      neigh_parms_alloc+0x1e5/0x510
[11008.302156][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11008.302156][T10084]      ipv6_find_idev+0x102/0x170
[11008.302156][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11008.302156][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11008.302156][T10084]      netlink_rcv_skb+0x130/0x360
[11008.302156][T10084]      netlink_unicast+0x449/0x710
[11008.302156][T10084]      netlink_sendmsg+0x723/0xbe0
[11008.302156][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11008.302156][T10084]      ___sys_sendmsg+0xee/0x170
[11008.302156][T10084]      __sys_sendmsg+0xcd/0x170
[11008.302156][T10084]      do_syscall_64+0xc6/0x1e0
[11008.302156][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11008.302156][T10084] 
[11018.405865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11018.406553][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11018.406553][T10084]      ___neigh_create+0x14b/0xf60
[11018.406553][T10084]      ip6_finish_output2+0xa70/0xf80
[11018.406553][T10084]      ip6_finish_output+0x4ed/0xd30
[11018.406553][T10084]      ip6_output+0x1f3/0x770
[11018.406553][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11018.406553][T10084]      mld_sendpack+0x62d/0xbc0
[11018.406553][T10084]      mld_ifc_work+0x32/0x1f0
[11018.406553][T10084]      process_one_work+0x84d/0x18a0
[11018.406553][T10084]      worker_thread+0x587/0xd30
[11018.406553][T10084]      kthread+0x28a/0x350
[11018.406553][T10084]      ret_from_fork+0x31/0x70
[11018.406553][T10084]      ret_from_fork_asm+0x1a/0x30
[11018.406553][T10084] 
[11018.409388][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11018.409388][T10084]      dst_init+0x84/0x4a0
[11018.409388][T10084]      dst_alloc+0x97/0x150
[11018.409388][T10084]      ip6_dst_alloc+0x23/0x90
[11018.409388][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11018.409388][T10084]      ip6_pol_route+0x56f/0x840
[11018.409388][T10084]      ip6_route_output_flags+0x314/0x480
[11018.409388][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11018.409388][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11018.409388][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11018.409388][T10084]      __sys_sendto+0x332/0x410
[11018.409388][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11018.409388][T10084]      do_syscall_64+0xc6/0x1e0
[11018.409388][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11018.409388][T10084] 
[11018.412548][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11018.412548][T10084]      netdev_get_by_index+0x5e/0x80
[11018.412548][T10084]      fib6_nh_init+0x3d8/0x15b0
[11018.412548][T10084]      ip6_route_info_create+0xf18/0x17d0
[11018.412548][T10084]      ip6_route_add+0x1c/0x140
[11018.412548][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11018.412548][T10084]      addrconf_add_dev+0xe2/0x170
[11018.412548][T10084]      inet6_addr_add+0x12f/0xa40
[11018.412548][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11018.412548][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11018.412548][T10084]      netlink_rcv_skb+0x130/0x360
[11018.412548][T10084]      netlink_unicast+0x449/0x710
[11018.412548][T10084]      netlink_sendmsg+0x723/0xbe0
[11018.412548][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11018.412548][T10084]      ___sys_sendmsg+0xee/0x170
[11018.412548][T10084]      __sys_sendmsg+0xcd/0x170
[11018.412548][T10084]      do_syscall_64+0xc6/0x1e0
[11018.412548][T10084] 
[11018.416216][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11018.416216][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11018.416216][T10084]      ipv6_find_idev+0x102/0x170
[11018.416216][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11018.416216][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11018.416216][T10084]      netlink_rcv_skb+0x130/0x360
[11018.416216][T10084]      netlink_unicast+0x449/0x710
[11018.416216][T10084]      netlink_sendmsg+0x723/0xbe0
[11018.416216][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11018.416216][T10084]      ___sys_sendmsg+0xee/0x170
[11018.416216][T10084]      __sys_sendmsg+0xcd/0x170
[11018.416216][T10084]      do_syscall_64+0xc6/0x1e0
[11018.416216][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11018.416216][T10084] 
[11018.419077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11018.419077][T10084]      neigh_parms_alloc+0x1e5/0x510
[11018.419077][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11018.419077][T10084]      ipv6_find_idev+0x102/0x170
[11018.419077][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11018.419077][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11018.419077][T10084]      netlink_rcv_skb+0x130/0x360
[11018.419077][T10084]      netlink_unicast+0x449/0x710
[11018.419077][T10084]      netlink_sendmsg+0x723/0xbe0
[11018.419077][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11018.419077][T10084]      ___sys_sendmsg+0xee/0x170
[11018.419077][T10084]      __sys_sendmsg+0xcd/0x170
[11018.419077][T10084]      do_syscall_64+0xc6/0x1e0
[11018.419077][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11018.419077][T10084] 
[11028.661862][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11028.662541][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11028.662541][T10084]      ___neigh_create+0x14b/0xf60
[11028.662541][T10084]      ip6_finish_output2+0xa70/0xf80
[11028.662541][T10084]      ip6_finish_output+0x4ed/0xd30
[11028.662541][T10084]      ip6_output+0x1f3/0x770
[11028.662541][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11028.662541][T10084]      mld_sendpack+0x62d/0xbc0
[11028.662541][T10084]      mld_ifc_work+0x32/0x1f0
[11028.662541][T10084]      process_one_work+0x84d/0x18a0
[11028.662541][T10084]      worker_thread+0x587/0xd30
[11028.662541][T10084]      kthread+0x28a/0x350
[11028.662541][T10084]      ret_from_fork+0x31/0x70
[11028.662541][T10084]      ret_from_fork_asm+0x1a/0x30
[11028.662541][T10084] 
[11028.665194][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11028.665194][T10084]      dst_init+0x84/0x4a0
[11028.665194][T10084]      dst_alloc+0x97/0x150
[11028.665194][T10084]      ip6_dst_alloc+0x23/0x90
[11028.665194][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11028.665194][T10084]      ip6_pol_route+0x56f/0x840
[11028.665194][T10084]      ip6_route_output_flags+0x314/0x480
[11028.665194][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11028.665194][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11028.665194][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11028.665194][T10084]      __sys_sendto+0x332/0x410
[11028.665194][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11028.665194][T10084]      do_syscall_64+0xc6/0x1e0
[11028.665194][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11028.665194][T10084] 
[11028.667646][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11028.667646][T10084]      netdev_get_by_index+0x5e/0x80
[11028.667646][T10084]      fib6_nh_init+0x3d8/0x15b0
[11028.667646][T10084]      ip6_route_info_create+0xf18/0x17d0
[11028.667646][T10084]      ip6_route_add+0x1c/0x140
[11028.667646][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11028.667646][T10084]      addrconf_add_dev+0xe2/0x170
[11028.667646][T10084]      inet6_addr_add+0x12f/0xa40
[11028.667646][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11028.667646][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11028.667646][T10084]      netlink_rcv_skb+0x130/0x360
[11028.667646][T10084]      netlink_unicast+0x449/0x710
[11028.667646][T10084]      netlink_sendmsg+0x723/0xbe0
[11028.667646][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11028.667646][T10084]      ___sys_sendmsg+0xee/0x170
[11028.667646][T10084]      __sys_sendmsg+0xcd/0x170
[11028.667646][T10084]      do_syscall_64+0xc6/0x1e0
[11028.667646][T10084] 
[11028.669887][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11028.669887][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11028.669887][T10084]      ipv6_find_idev+0x102/0x170
[11028.669887][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11028.669887][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11028.669887][T10084]      netlink_rcv_skb+0x130/0x360
[11028.669887][T10084]      netlink_unicast+0x449/0x710
[11028.669887][T10084]      netlink_sendmsg+0x723/0xbe0
[11028.669887][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11028.669887][T10084]      ___sys_sendmsg+0xee/0x170
[11028.669887][T10084]      __sys_sendmsg+0xcd/0x170
[11028.669887][T10084]      do_syscall_64+0xc6/0x1e0
[11028.669887][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11028.669887][T10084] 
[11028.671641][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11028.671641][T10084]      neigh_parms_alloc+0x1e5/0x510
[11028.671641][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11028.671641][T10084]      ipv6_find_idev+0x102/0x170
[11028.671641][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11028.671641][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11028.671641][T10084]      netlink_rcv_skb+0x130/0x360
[11028.671641][T10084]      netlink_unicast+0x449/0x710
[11028.671641][T10084]      netlink_sendmsg+0x723/0xbe0
[11028.671641][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11028.671641][T10084]      ___sys_sendmsg+0xee/0x170
[11028.671641][T10084]      __sys_sendmsg+0xcd/0x170
[11028.671641][T10084]      do_syscall_64+0xc6/0x1e0
[11028.671641][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11028.671641][T10084] 
[11038.805847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11038.806576][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11038.806576][T10084]      ___neigh_create+0x14b/0xf60
[11038.806576][T10084]      ip6_finish_output2+0xa70/0xf80
[11038.806576][T10084]      ip6_finish_output+0x4ed/0xd30
[11038.806576][T10084]      ip6_output+0x1f3/0x770
[11038.806576][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11038.806576][T10084]      mld_sendpack+0x62d/0xbc0
[11038.806576][T10084]      mld_ifc_work+0x32/0x1f0
[11038.806576][T10084]      process_one_work+0x84d/0x18a0
[11038.806576][T10084]      worker_thread+0x587/0xd30
[11038.806576][T10084]      kthread+0x28a/0x350
[11038.806576][T10084]      ret_from_fork+0x31/0x70
[11038.806576][T10084]      ret_from_fork_asm+0x1a/0x30
[11038.806576][T10084] 
[11038.809141][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11038.809141][T10084]      dst_init+0x84/0x4a0
[11038.809141][T10084]      dst_alloc+0x97/0x150
[11038.809141][T10084]      ip6_dst_alloc+0x23/0x90
[11038.809141][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11038.809141][T10084]      ip6_pol_route+0x56f/0x840
[11038.809141][T10084]      ip6_route_output_flags+0x314/0x480
[11038.809141][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11038.809141][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11038.809141][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11038.809141][T10084]      __sys_sendto+0x332/0x410
[11038.809141][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11038.809141][T10084]      do_syscall_64+0xc6/0x1e0
[11038.809141][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11038.809141][T10084] 
[11038.811371][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11038.811371][T10084]      netdev_get_by_index+0x5e/0x80
[11038.811371][T10084]      fib6_nh_init+0x3d8/0x15b0
[11038.811371][T10084]      ip6_route_info_create+0xf18/0x17d0
[11038.811371][T10084]      ip6_route_add+0x1c/0x140
[11038.811371][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11038.811371][T10084]      addrconf_add_dev+0xe2/0x170
[11038.811371][T10084]      inet6_addr_add+0x12f/0xa40
[11038.811371][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11038.811371][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11038.811371][T10084]      netlink_rcv_skb+0x130/0x360
[11038.811371][T10084]      netlink_unicast+0x449/0x710
[11038.811371][T10084]      netlink_sendmsg+0x723/0xbe0
[11038.811371][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11038.811371][T10084]      ___sys_sendmsg+0xee/0x170
[11038.811371][T10084]      __sys_sendmsg+0xcd/0x170
[11038.811371][T10084]      do_syscall_64+0xc6/0x1e0
[11038.811371][T10084] 
[11038.814280][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11038.814280][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11038.814280][T10084]      ipv6_find_idev+0x102/0x170
[11038.814280][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11038.814280][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11038.814280][T10084]      netlink_rcv_skb+0x130/0x360
[11038.814280][T10084]      netlink_unicast+0x449/0x710
[11038.814280][T10084]      netlink_sendmsg+0x723/0xbe0
[11038.814280][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11038.814280][T10084]      ___sys_sendmsg+0xee/0x170
[11038.814280][T10084]      __sys_sendmsg+0xcd/0x170
[11038.814280][T10084]      do_syscall_64+0xc6/0x1e0
[11038.814280][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11038.814280][T10084] 
[11038.816267][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11038.816267][T10084]      neigh_parms_alloc+0x1e5/0x510
[11038.816267][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11038.816267][T10084]      ipv6_find_idev+0x102/0x170
[11038.816267][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11038.816267][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11038.816267][T10084]      netlink_rcv_skb+0x130/0x360
[11038.816267][T10084]      netlink_unicast+0x449/0x710
[11038.816267][T10084]      netlink_sendmsg+0x723/0xbe0
[11038.816267][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11038.816267][T10084]      ___sys_sendmsg+0xee/0x170
[11038.816267][T10084]      __sys_sendmsg+0xcd/0x170
[11038.816267][T10084]      do_syscall_64+0xc6/0x1e0
[11038.816267][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11038.816267][T10084] 
[11049.053821][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11049.054267][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11049.054267][T10084]      ___neigh_create+0x14b/0xf60
[11049.054267][T10084]      ip6_finish_output2+0xa70/0xf80
[11049.054267][T10084]      ip6_finish_output+0x4ed/0xd30
[11049.054267][T10084]      ip6_output+0x1f3/0x770
[11049.054267][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11049.054267][T10084]      mld_sendpack+0x62d/0xbc0
[11049.054267][T10084]      mld_ifc_work+0x32/0x1f0
[11049.054267][T10084]      process_one_work+0x84d/0x18a0
[11049.054267][T10084]      worker_thread+0x587/0xd30
[11049.054267][T10084]      kthread+0x28a/0x350
[11049.054267][T10084]      ret_from_fork+0x31/0x70
[11049.054267][T10084]      ret_from_fork_asm+0x1a/0x30
[11049.054267][T10084] 
[11049.056139][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11049.056139][T10084]      dst_init+0x84/0x4a0
[11049.056139][T10084]      dst_alloc+0x97/0x150
[11049.056139][T10084]      ip6_dst_alloc+0x23/0x90
[11049.056139][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11049.056139][T10084]      ip6_pol_route+0x56f/0x840
[11049.056139][T10084]      ip6_route_output_flags+0x314/0x480
[11049.056139][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11049.056139][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11049.056139][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11049.056139][T10084]      __sys_sendto+0x332/0x410
[11049.056139][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11049.056139][T10084]      do_syscall_64+0xc6/0x1e0
[11049.056139][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11049.056139][T10084] 
[11049.058172][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11049.058172][T10084]      netdev_get_by_index+0x5e/0x80
[11049.058172][T10084]      fib6_nh_init+0x3d8/0x15b0
[11049.058172][T10084]      ip6_route_info_create+0xf18/0x17d0
[11049.058172][T10084]      ip6_route_add+0x1c/0x140
[11049.058172][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11049.058172][T10084]      addrconf_add_dev+0xe2/0x170
[11049.058172][T10084]      inet6_addr_add+0x12f/0xa40
[11049.058172][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11049.058172][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11049.058172][T10084]      netlink_rcv_skb+0x130/0x360
[11049.058172][T10084]      netlink_unicast+0x449/0x710
[11049.058172][T10084]      netlink_sendmsg+0x723/0xbe0
[11049.058172][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11049.058172][T10084]      ___sys_sendmsg+0xee/0x170
[11049.058172][T10084]      __sys_sendmsg+0xcd/0x170
[11049.058172][T10084]      do_syscall_64+0xc6/0x1e0
[11049.058172][T10084] 
[11049.060550][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11049.060550][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11049.060550][T10084]      ipv6_find_idev+0x102/0x170
[11049.060550][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11049.060550][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11049.060550][T10084]      netlink_rcv_skb+0x130/0x360
[11049.060550][T10084]      netlink_unicast+0x449/0x710
[11049.060550][T10084]      netlink_sendmsg+0x723/0xbe0
[11049.060550][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11049.060550][T10084]      ___sys_sendmsg+0xee/0x170
[11049.060550][T10084]      __sys_sendmsg+0xcd/0x170
[11049.060550][T10084]      do_syscall_64+0xc6/0x1e0
[11049.060550][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11049.060550][T10084] 
[11049.062426][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11049.062426][T10084]      neigh_parms_alloc+0x1e5/0x510
[11049.062426][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11049.062426][T10084]      ipv6_find_idev+0x102/0x170
[11049.062426][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11049.062426][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11049.062426][T10084]      netlink_rcv_skb+0x130/0x360
[11049.062426][T10084]      netlink_unicast+0x449/0x710
[11049.062426][T10084]      netlink_sendmsg+0x723/0xbe0
[11049.062426][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11049.062426][T10084]      ___sys_sendmsg+0xee/0x170
[11049.062426][T10084]      __sys_sendmsg+0xcd/0x170
[11049.062426][T10084]      do_syscall_64+0xc6/0x1e0
[11049.062426][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11049.062426][T10084] 
[11059.213841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11059.214463][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11059.214463][T10084]      ___neigh_create+0x14b/0xf60
[11059.214463][T10084]      ip6_finish_output2+0xa70/0xf80
[11059.214463][T10084]      ip6_finish_output+0x4ed/0xd30
[11059.214463][T10084]      ip6_output+0x1f3/0x770
[11059.214463][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11059.214463][T10084]      mld_sendpack+0x62d/0xbc0
[11059.214463][T10084]      mld_ifc_work+0x32/0x1f0
[11059.214463][T10084]      process_one_work+0x84d/0x18a0
[11059.214463][T10084]      worker_thread+0x587/0xd30
[11059.214463][T10084]      kthread+0x28a/0x350
[11059.214463][T10084]      ret_from_fork+0x31/0x70
[11059.214463][T10084]      ret_from_fork_asm+0x1a/0x30
[11059.214463][T10084] 
[11059.217067][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11059.217067][T10084]      dst_init+0x84/0x4a0
[11059.217067][T10084]      dst_alloc+0x97/0x150
[11059.217067][T10084]      ip6_dst_alloc+0x23/0x90
[11059.217067][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11059.217067][T10084]      ip6_pol_route+0x56f/0x840
[11059.217067][T10084]      ip6_route_output_flags+0x314/0x480
[11059.217067][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11059.217067][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11059.217067][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11059.217067][T10084]      __sys_sendto+0x332/0x410
[11059.217067][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11059.217067][T10084]      do_syscall_64+0xc6/0x1e0
[11059.217067][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11059.217067][T10084] 
[11059.220023][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11059.220023][T10084]      netdev_get_by_index+0x5e/0x80
[11059.220023][T10084]      fib6_nh_init+0x3d8/0x15b0
[11059.220023][T10084]      ip6_route_info_create+0xf18/0x17d0
[11059.220023][T10084]      ip6_route_add+0x1c/0x140
[11059.220023][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11059.220023][T10084]      addrconf_add_dev+0xe2/0x170
[11059.220023][T10084]      inet6_addr_add+0x12f/0xa40
[11059.220023][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11059.220023][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11059.220023][T10084]      netlink_rcv_skb+0x130/0x360
[11059.220023][T10084]      netlink_unicast+0x449/0x710
[11059.220023][T10084]      netlink_sendmsg+0x723/0xbe0
[11059.220023][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11059.220023][T10084]      ___sys_sendmsg+0xee/0x170
[11059.220023][T10084]      __sys_sendmsg+0xcd/0x170
[11059.220023][T10084]      do_syscall_64+0xc6/0x1e0
[11059.220023][T10084] 
[11059.223524][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11059.223524][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11059.223524][T10084]      ipv6_find_idev+0x102/0x170
[11059.223524][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11059.223524][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11059.223524][T10084]      netlink_rcv_skb+0x130/0x360
[11059.223524][T10084]      netlink_unicast+0x449/0x710
[11059.223524][T10084]      netlink_sendmsg+0x723/0xbe0
[11059.223524][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11059.223524][T10084]      ___sys_sendmsg+0xee/0x170
[11059.223524][T10084]      __sys_sendmsg+0xcd/0x170
[11059.223524][T10084]      do_syscall_64+0xc6/0x1e0
[11059.223524][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11059.223524][T10084] 
[11059.226092][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11059.226092][T10084]      neigh_parms_alloc+0x1e5/0x510
[11059.226092][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11059.226092][T10084]      ipv6_find_idev+0x102/0x170
[11059.226092][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11059.226092][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11059.226092][T10084]      netlink_rcv_skb+0x130/0x360
[11059.226092][T10084]      netlink_unicast+0x449/0x710
[11059.226092][T10084]      netlink_sendmsg+0x723/0xbe0
[11059.226092][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11059.226092][T10084]      ___sys_sendmsg+0xee/0x170
[11059.226092][T10084]      __sys_sendmsg+0xcd/0x170
[11059.226092][T10084]      do_syscall_64+0xc6/0x1e0
[11059.226092][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11059.226092][T10084] 
[11069.477863][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11069.478375][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11069.478375][T10084]      ___neigh_create+0x14b/0xf60
[11069.478375][T10084]      ip6_finish_output2+0xa70/0xf80
[11069.478375][T10084]      ip6_finish_output+0x4ed/0xd30
[11069.478375][T10084]      ip6_output+0x1f3/0x770
[11069.478375][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11069.478375][T10084]      mld_sendpack+0x62d/0xbc0
[11069.478375][T10084]      mld_ifc_work+0x32/0x1f0
[11069.478375][T10084]      process_one_work+0x84d/0x18a0
[11069.478375][T10084]      worker_thread+0x587/0xd30
[11069.478375][T10084]      kthread+0x28a/0x350
[11069.478375][T10084]      ret_from_fork+0x31/0x70
[11069.478375][T10084]      ret_from_fork_asm+0x1a/0x30
[11069.478375][T10084] 
[11069.480091][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11069.480091][T10084]      dst_init+0x84/0x4a0
[11069.480091][T10084]      dst_alloc+0x97/0x150
[11069.480091][T10084]      ip6_dst_alloc+0x23/0x90
[11069.480091][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11069.480091][T10084]      ip6_pol_route+0x56f/0x840
[11069.480091][T10084]      ip6_route_output_flags+0x314/0x480
[11069.480091][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11069.480091][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11069.480091][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11069.480091][T10084]      __sys_sendto+0x332/0x410
[11069.480091][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11069.480091][T10084]      do_syscall_64+0xc6/0x1e0
[11069.480091][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11069.480091][T10084] 
[11069.482012][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11069.482012][T10084]      netdev_get_by_index+0x5e/0x80
[11069.482012][T10084]      fib6_nh_init+0x3d8/0x15b0
[11069.482012][T10084]      ip6_route_info_create+0xf18/0x17d0
[11069.482012][T10084]      ip6_route_add+0x1c/0x140
[11069.482012][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11069.482012][T10084]      addrconf_add_dev+0xe2/0x170
[11069.482012][T10084]      inet6_addr_add+0x12f/0xa40
[11069.482012][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11069.482012][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11069.482012][T10084]      netlink_rcv_skb+0x130/0x360
[11069.482012][T10084]      netlink_unicast+0x449/0x710
[11069.482012][T10084]      netlink_sendmsg+0x723/0xbe0
[11069.482012][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11069.482012][T10084]      ___sys_sendmsg+0xee/0x170
[11069.482012][T10084]      __sys_sendmsg+0xcd/0x170
[11069.482012][T10084]      do_syscall_64+0xc6/0x1e0
[11069.482012][T10084] 
[11069.484650][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11069.484650][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11069.484650][T10084]      ipv6_find_idev+0x102/0x170
[11069.484650][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11069.484650][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11069.484650][T10084]      netlink_rcv_skb+0x130/0x360
[11069.484650][T10084]      netlink_unicast+0x449/0x710
[11069.484650][T10084]      netlink_sendmsg+0x723/0xbe0
[11069.484650][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11069.484650][T10084]      ___sys_sendmsg+0xee/0x170
[11069.484650][T10084]      __sys_sendmsg+0xcd/0x170
[11069.484650][T10084]      do_syscall_64+0xc6/0x1e0
[11069.484650][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11069.484650][T10084] 
[11069.487327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11069.487327][T10084]      neigh_parms_alloc+0x1e5/0x510
[11069.487327][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11069.487327][T10084]      ipv6_find_idev+0x102/0x170
[11069.487327][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11069.487327][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11069.487327][T10084]      netlink_rcv_skb+0x130/0x360
[11069.487327][T10084]      netlink_unicast+0x449/0x710
[11069.487327][T10084]      netlink_sendmsg+0x723/0xbe0
[11069.487327][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11069.487327][T10084]      ___sys_sendmsg+0xee/0x170
[11069.487327][T10084]      __sys_sendmsg+0xcd/0x170
[11069.487327][T10084]      do_syscall_64+0xc6/0x1e0
[11069.487327][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11069.487327][T10084] 
[11079.589834][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11079.590278][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11079.590278][T10084]      ___neigh_create+0x14b/0xf60
[11079.590278][T10084]      ip6_finish_output2+0xa70/0xf80
[11079.590278][T10084]      ip6_finish_output+0x4ed/0xd30
[11079.590278][T10084]      ip6_output+0x1f3/0x770
[11079.590278][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11079.590278][T10084]      mld_sendpack+0x62d/0xbc0
[11079.590278][T10084]      mld_ifc_work+0x32/0x1f0
[11079.590278][T10084]      process_one_work+0x84d/0x18a0
[11079.590278][T10084]      worker_thread+0x587/0xd30
[11079.590278][T10084]      kthread+0x28a/0x350
[11079.590278][T10084]      ret_from_fork+0x31/0x70
[11079.590278][T10084]      ret_from_fork_asm+0x1a/0x30
[11079.590278][T10084] 
[11079.591997][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11079.591997][T10084]      dst_init+0x84/0x4a0
[11079.591997][T10084]      dst_alloc+0x97/0x150
[11079.591997][T10084]      ip6_dst_alloc+0x23/0x90
[11079.591997][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11079.591997][T10084]      ip6_pol_route+0x56f/0x840
[11079.591997][T10084]      ip6_route_output_flags+0x314/0x480
[11079.591997][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11079.591997][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11079.591997][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11079.591997][T10084]      __sys_sendto+0x332/0x410
[11079.591997][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11079.591997][T10084]      do_syscall_64+0xc6/0x1e0
[11079.591997][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11079.591997][T10084] 
[11079.593849][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11079.593849][T10084]      netdev_get_by_index+0x5e/0x80
[11079.593849][T10084]      fib6_nh_init+0x3d8/0x15b0
[11079.593849][T10084]      ip6_route_info_create+0xf18/0x17d0
[11079.593849][T10084]      ip6_route_add+0x1c/0x140
[11079.593849][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11079.593849][T10084]      addrconf_add_dev+0xe2/0x170
[11079.593849][T10084]      inet6_addr_add+0x12f/0xa40
[11079.593849][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11079.593849][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11079.593849][T10084]      netlink_rcv_skb+0x130/0x360
[11079.593849][T10084]      netlink_unicast+0x449/0x710
[11079.593849][T10084]      netlink_sendmsg+0x723/0xbe0
[11079.593849][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11079.593849][T10084]      ___sys_sendmsg+0xee/0x170
[11079.593849][T10084]      __sys_sendmsg+0xcd/0x170
[11079.593849][T10084]      do_syscall_64+0xc6/0x1e0
[11079.593849][T10084] 
[11079.596030][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11079.596030][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11079.596030][T10084]      ipv6_find_idev+0x102/0x170
[11079.596030][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11079.596030][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11079.596030][T10084]      netlink_rcv_skb+0x130/0x360
[11079.596030][T10084]      netlink_unicast+0x449/0x710
[11079.596030][T10084]      netlink_sendmsg+0x723/0xbe0
[11079.596030][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11079.596030][T10084]      ___sys_sendmsg+0xee/0x170
[11079.596030][T10084]      __sys_sendmsg+0xcd/0x170
[11079.596030][T10084]      do_syscall_64+0xc6/0x1e0
[11079.596030][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11079.596030][T10084] 
[11079.597734][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11079.597734][T10084]      neigh_parms_alloc+0x1e5/0x510
[11079.597734][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11079.597734][T10084]      ipv6_find_idev+0x102/0x170
[11079.597734][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11079.597734][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11079.597734][T10084]      netlink_rcv_skb+0x130/0x360
[11079.597734][T10084]      netlink_unicast+0x449/0x710
[11079.597734][T10084]      netlink_sendmsg+0x723/0xbe0
[11079.597734][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11079.597734][T10084]      ___sys_sendmsg+0xee/0x170
[11079.597734][T10084]      __sys_sendmsg+0xcd/0x170
[11079.597734][T10084]      do_syscall_64+0xc6/0x1e0
[11079.597734][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11079.597734][T10084] 
[11089.637833][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11089.638348][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11089.638348][T10084]      ___neigh_create+0x14b/0xf60
[11089.638348][T10084]      ip6_finish_output2+0xa70/0xf80
[11089.638348][T10084]      ip6_finish_output+0x4ed/0xd30
[11089.638348][T10084]      ip6_output+0x1f3/0x770
[11089.638348][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11089.638348][T10084]      mld_sendpack+0x62d/0xbc0
[11089.638348][T10084]      mld_ifc_work+0x32/0x1f0
[11089.638348][T10084]      process_one_work+0x84d/0x18a0
[11089.638348][T10084]      worker_thread+0x587/0xd30
[11089.638348][T10084]      kthread+0x28a/0x350
[11089.638348][T10084]      ret_from_fork+0x31/0x70
[11089.638348][T10084]      ret_from_fork_asm+0x1a/0x30
[11089.638348][T10084] 
[11089.640124][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11089.640124][T10084]      dst_init+0x84/0x4a0
[11089.640124][T10084]      dst_alloc+0x97/0x150
[11089.640124][T10084]      ip6_dst_alloc+0x23/0x90
[11089.640124][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11089.640124][T10084]      ip6_pol_route+0x56f/0x840
[11089.640124][T10084]      ip6_route_output_flags+0x314/0x480
[11089.640124][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11089.640124][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11089.640124][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11089.640124][T10084]      __sys_sendto+0x332/0x410
[11089.640124][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11089.640124][T10084]      do_syscall_64+0xc6/0x1e0
[11089.640124][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11089.640124][T10084] 
[11089.642074][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11089.642074][T10084]      netdev_get_by_index+0x5e/0x80
[11089.642074][T10084]      fib6_nh_init+0x3d8/0x15b0
[11089.642074][T10084]      ip6_route_info_create+0xf18/0x17d0
[11089.642074][T10084]      ip6_route_add+0x1c/0x140
[11089.642074][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11089.642074][T10084]      addrconf_add_dev+0xe2/0x170
[11089.642074][T10084]      inet6_addr_add+0x12f/0xa40
[11089.642074][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11089.642074][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11089.642074][T10084]      netlink_rcv_skb+0x130/0x360
[11089.642074][T10084]      netlink_unicast+0x449/0x710
[11089.642074][T10084]      netlink_sendmsg+0x723/0xbe0
[11089.642074][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11089.642074][T10084]      ___sys_sendmsg+0xee/0x170
[11089.642074][T10084]      __sys_sendmsg+0xcd/0x170
[11089.642074][T10084]      do_syscall_64+0xc6/0x1e0
[11089.642074][T10084] 
[11089.644290][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11089.644290][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11089.644290][T10084]      ipv6_find_idev+0x102/0x170
[11089.644290][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11089.644290][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11089.644290][T10084]      netlink_rcv_skb+0x130/0x360
[11089.644290][T10084]      netlink_unicast+0x449/0x710
[11089.644290][T10084]      netlink_sendmsg+0x723/0xbe0
[11089.644290][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11089.644290][T10084]      ___sys_sendmsg+0xee/0x170
[11089.644290][T10084]      __sys_sendmsg+0xcd/0x170
[11089.644290][T10084]      do_syscall_64+0xc6/0x1e0
[11089.644290][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11089.644290][T10084] 
[11089.646069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11089.646069][T10084]      neigh_parms_alloc+0x1e5/0x510
[11089.646069][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11089.646069][T10084]      ipv6_find_idev+0x102/0x170
[11089.646069][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11089.646069][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11089.646069][T10084]      netlink_rcv_skb+0x130/0x360
[11089.646069][T10084]      netlink_unicast+0x449/0x710
[11089.646069][T10084]      netlink_sendmsg+0x723/0xbe0
[11089.646069][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11089.646069][T10084]      ___sys_sendmsg+0xee/0x170
[11089.646069][T10084]      __sys_sendmsg+0xcd/0x170
[11089.646069][T10084]      do_syscall_64+0xc6/0x1e0
[11089.646069][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11089.646069][T10084] 
[11099.685826][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11099.686254][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11099.686254][T10084]      ___neigh_create+0x14b/0xf60
[11099.686254][T10084]      ip6_finish_output2+0xa70/0xf80
[11099.686254][T10084]      ip6_finish_output+0x4ed/0xd30
[11099.686254][T10084]      ip6_output+0x1f3/0x770
[11099.686254][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11099.686254][T10084]      mld_sendpack+0x62d/0xbc0
[11099.686254][T10084]      mld_ifc_work+0x32/0x1f0
[11099.686254][T10084]      process_one_work+0x84d/0x18a0
[11099.686254][T10084]      worker_thread+0x587/0xd30
[11099.686254][T10084]      kthread+0x28a/0x350
[11099.686254][T10084]      ret_from_fork+0x31/0x70
[11099.686254][T10084]      ret_from_fork_asm+0x1a/0x30
[11099.686254][T10084] 
[11099.688008][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11099.688008][T10084]      dst_init+0x84/0x4a0
[11099.688008][T10084]      dst_alloc+0x97/0x150
[11099.688008][T10084]      ip6_dst_alloc+0x23/0x90
[11099.688008][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11099.688008][T10084]      ip6_pol_route+0x56f/0x840
[11099.688008][T10084]      ip6_route_output_flags+0x314/0x480
[11099.688008][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11099.688008][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11099.688008][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11099.688008][T10084]      __sys_sendto+0x332/0x410
[11099.688008][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11099.688008][T10084]      do_syscall_64+0xc6/0x1e0
[11099.688008][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11099.688008][T10084] 
[11099.689936][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11099.689936][T10084]      netdev_get_by_index+0x5e/0x80
[11099.689936][T10084]      fib6_nh_init+0x3d8/0x15b0
[11099.689936][T10084]      ip6_route_info_create+0xf18/0x17d0
[11099.689936][T10084]      ip6_route_add+0x1c/0x140
[11099.689936][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11099.689936][T10084]      addrconf_add_dev+0xe2/0x170
[11099.689936][T10084]      inet6_addr_add+0x12f/0xa40
[11099.689936][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11099.689936][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11099.689936][T10084]      netlink_rcv_skb+0x130/0x360
[11099.689936][T10084]      netlink_unicast+0x449/0x710
[11099.689936][T10084]      netlink_sendmsg+0x723/0xbe0
[11099.689936][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11099.689936][T10084]      ___sys_sendmsg+0xee/0x170
[11099.689936][T10084]      __sys_sendmsg+0xcd/0x170
[11099.689936][T10084]      do_syscall_64+0xc6/0x1e0
[11099.689936][T10084] 
[11099.692524][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11099.692524][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11099.692524][T10084]      ipv6_find_idev+0x102/0x170
[11099.692524][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11099.692524][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11099.692524][T10084]      netlink_rcv_skb+0x130/0x360
[11099.692524][T10084]      netlink_unicast+0x449/0x710
[11099.692524][T10084]      netlink_sendmsg+0x723/0xbe0
[11099.692524][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11099.692524][T10084]      ___sys_sendmsg+0xee/0x170
[11099.692524][T10084]      __sys_sendmsg+0xcd/0x170
[11099.692524][T10084]      do_syscall_64+0xc6/0x1e0
[11099.692524][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11099.692524][T10084] 
[11099.694577][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11099.694577][T10084]      neigh_parms_alloc+0x1e5/0x510
[11099.694577][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11099.694577][T10084]      ipv6_find_idev+0x102/0x170
[11099.694577][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11099.694577][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11099.694577][T10084]      netlink_rcv_skb+0x130/0x360
[11099.694577][T10084]      netlink_unicast+0x449/0x710
[11099.694577][T10084]      netlink_sendmsg+0x723/0xbe0
[11099.694577][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11099.694577][T10084]      ___sys_sendmsg+0xee/0x170
[11099.694577][T10084]      __sys_sendmsg+0xcd/0x170
[11099.694577][T10084]      do_syscall_64+0xc6/0x1e0
[11099.694577][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11099.694577][T10084] 
[11109.949815][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11109.950375][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11109.950375][T10084]      ___neigh_create+0x14b/0xf60
[11109.950375][T10084]      ip6_finish_output2+0xa70/0xf80
[11109.950375][T10084]      ip6_finish_output+0x4ed/0xd30
[11109.950375][T10084]      ip6_output+0x1f3/0x770
[11109.950375][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11109.950375][T10084]      mld_sendpack+0x62d/0xbc0
[11109.950375][T10084]      mld_ifc_work+0x32/0x1f0
[11109.950375][T10084]      process_one_work+0x84d/0x18a0
[11109.950375][T10084]      worker_thread+0x587/0xd30
[11109.950375][T10084]      kthread+0x28a/0x350
[11109.950375][T10084]      ret_from_fork+0x31/0x70
[11109.950375][T10084]      ret_from_fork_asm+0x1a/0x30
[11109.950375][T10084] 
[11109.952112][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11109.952112][T10084]      dst_init+0x84/0x4a0
[11109.952112][T10084]      dst_alloc+0x97/0x150
[11109.952112][T10084]      ip6_dst_alloc+0x23/0x90
[11109.952112][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11109.952112][T10084]      ip6_pol_route+0x56f/0x840
[11109.952112][T10084]      ip6_route_output_flags+0x314/0x480
[11109.952112][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11109.952112][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11109.952112][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11109.952112][T10084]      __sys_sendto+0x332/0x410
[11109.952112][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11109.952112][T10084]      do_syscall_64+0xc6/0x1e0
[11109.952112][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11109.952112][T10084] 
[11109.953980][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11109.953980][T10084]      netdev_get_by_index+0x5e/0x80
[11109.953980][T10084]      fib6_nh_init+0x3d8/0x15b0
[11109.953980][T10084]      ip6_route_info_create+0xf18/0x17d0
[11109.953980][T10084]      ip6_route_add+0x1c/0x140
[11109.953980][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11109.953980][T10084]      addrconf_add_dev+0xe2/0x170
[11109.953980][T10084]      inet6_addr_add+0x12f/0xa40
[11109.953980][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11109.953980][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11109.953980][T10084]      netlink_rcv_skb+0x130/0x360
[11109.953980][T10084]      netlink_unicast+0x449/0x710
[11109.953980][T10084]      netlink_sendmsg+0x723/0xbe0
[11109.953980][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11109.953980][T10084]      ___sys_sendmsg+0xee/0x170
[11109.953980][T10084]      __sys_sendmsg+0xcd/0x170
[11109.953980][T10084]      do_syscall_64+0xc6/0x1e0
[11109.953980][T10084] 
[11109.956187][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11109.956187][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11109.956187][T10084]      ipv6_find_idev+0x102/0x170
[11109.956187][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11109.956187][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11109.956187][T10084]      netlink_rcv_skb+0x130/0x360
[11109.956187][T10084]      netlink_unicast+0x449/0x710
[11109.956187][T10084]      netlink_sendmsg+0x723/0xbe0
[11109.956187][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11109.956187][T10084]      ___sys_sendmsg+0xee/0x170
[11109.956187][T10084]      __sys_sendmsg+0xcd/0x170
[11109.956187][T10084]      do_syscall_64+0xc6/0x1e0
[11109.956187][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11109.956187][T10084] 
[11109.957924][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11109.957924][T10084]      neigh_parms_alloc+0x1e5/0x510
[11109.957924][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11109.957924][T10084]      ipv6_find_idev+0x102/0x170
[11109.957924][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11109.957924][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11109.957924][T10084]      netlink_rcv_skb+0x130/0x360
[11109.957924][T10084]      netlink_unicast+0x449/0x710
[11109.957924][T10084]      netlink_sendmsg+0x723/0xbe0
[11109.957924][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11109.957924][T10084]      ___sys_sendmsg+0xee/0x170
[11109.957924][T10084]      __sys_sendmsg+0xcd/0x170
[11109.957924][T10084]      do_syscall_64+0xc6/0x1e0
[11109.957924][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11109.957924][T10084] 
[11120.205813][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11120.206265][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11120.206265][T10084]      ___neigh_create+0x14b/0xf60
[11120.206265][T10084]      ip6_finish_output2+0xa70/0xf80
[11120.206265][T10084]      ip6_finish_output+0x4ed/0xd30
[11120.206265][T10084]      ip6_output+0x1f3/0x770
[11120.206265][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11120.206265][T10084]      mld_sendpack+0x62d/0xbc0
[11120.206265][T10084]      mld_ifc_work+0x32/0x1f0
[11120.206265][T10084]      process_one_work+0x84d/0x18a0
[11120.206265][T10084]      worker_thread+0x587/0xd30
[11120.206265][T10084]      kthread+0x28a/0x350
[11120.206265][T10084]      ret_from_fork+0x31/0x70
[11120.206265][T10084]      ret_from_fork_asm+0x1a/0x30
[11120.206265][T10084] 
[11120.208011][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11120.208011][T10084]      dst_init+0x84/0x4a0
[11120.208011][T10084]      dst_alloc+0x97/0x150
[11120.208011][T10084]      ip6_dst_alloc+0x23/0x90
[11120.208011][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11120.208011][T10084]      ip6_pol_route+0x56f/0x840
[11120.208011][T10084]      ip6_route_output_flags+0x314/0x480
[11120.208011][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11120.208011][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11120.208011][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11120.208011][T10084]      __sys_sendto+0x332/0x410
[11120.208011][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11120.208011][T10084]      do_syscall_64+0xc6/0x1e0
[11120.208011][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11120.208011][T10084] 
[11120.209930][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11120.209930][T10084]      netdev_get_by_index+0x5e/0x80
[11120.209930][T10084]      fib6_nh_init+0x3d8/0x15b0
[11120.209930][T10084]      ip6_route_info_create+0xf18/0x17d0
[11120.209930][T10084]      ip6_route_add+0x1c/0x140
[11120.209930][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11120.209930][T10084]      addrconf_add_dev+0xe2/0x170
[11120.209930][T10084]      inet6_addr_add+0x12f/0xa40
[11120.209930][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11120.209930][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11120.209930][T10084]      netlink_rcv_skb+0x130/0x360
[11120.209930][T10084]      netlink_unicast+0x449/0x710
[11120.209930][T10084]      netlink_sendmsg+0x723/0xbe0
[11120.209930][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11120.209930][T10084]      ___sys_sendmsg+0xee/0x170
[11120.209930][T10084]      __sys_sendmsg+0xcd/0x170
[11120.209930][T10084]      do_syscall_64+0xc6/0x1e0
[11120.209930][T10084] 
[11120.212188][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11120.212188][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11120.212188][T10084]      ipv6_find_idev+0x102/0x170
[11120.212188][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11120.212188][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11120.212188][T10084]      netlink_rcv_skb+0x130/0x360
[11120.212188][T10084]      netlink_unicast+0x449/0x710
[11120.212188][T10084]      netlink_sendmsg+0x723/0xbe0
[11120.212188][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11120.212188][T10084]      ___sys_sendmsg+0xee/0x170
[11120.212188][T10084]      __sys_sendmsg+0xcd/0x170
[11120.212188][T10084]      do_syscall_64+0xc6/0x1e0
[11120.212188][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11120.212188][T10084] 
[11120.213941][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11120.213941][T10084]      neigh_parms_alloc+0x1e5/0x510
[11120.213941][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11120.213941][T10084]      ipv6_find_idev+0x102/0x170
[11120.213941][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11120.213941][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11120.213941][T10084]      netlink_rcv_skb+0x130/0x360
[11120.213941][T10084]      netlink_unicast+0x449/0x710
[11120.213941][T10084]      netlink_sendmsg+0x723/0xbe0
[11120.213941][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11120.213941][T10084]      ___sys_sendmsg+0xee/0x170
[11120.213941][T10084]      __sys_sendmsg+0xcd/0x170
[11120.213941][T10084]      do_syscall_64+0xc6/0x1e0
[11120.213941][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11120.213941][T10084] 
[11130.469811][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11130.470243][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11130.470243][T10084]      ___neigh_create+0x14b/0xf60
[11130.470243][T10084]      ip6_finish_output2+0xa70/0xf80
[11130.470243][T10084]      ip6_finish_output+0x4ed/0xd30
[11130.470243][T10084]      ip6_output+0x1f3/0x770
[11130.470243][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11130.470243][T10084]      mld_sendpack+0x62d/0xbc0
[11130.470243][T10084]      mld_ifc_work+0x32/0x1f0
[11130.470243][T10084]      process_one_work+0x84d/0x18a0
[11130.470243][T10084]      worker_thread+0x587/0xd30
[11130.470243][T10084]      kthread+0x28a/0x350
[11130.470243][T10084]      ret_from_fork+0x31/0x70
[11130.470243][T10084]      ret_from_fork_asm+0x1a/0x30
[11130.470243][T10084] 
[11130.471966][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11130.471966][T10084]      dst_init+0x84/0x4a0
[11130.471966][T10084]      dst_alloc+0x97/0x150
[11130.471966][T10084]      ip6_dst_alloc+0x23/0x90
[11130.471966][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11130.471966][T10084]      ip6_pol_route+0x56f/0x840
[11130.471966][T10084]      ip6_route_output_flags+0x314/0x480
[11130.471966][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11130.471966][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11130.471966][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11130.471966][T10084]      __sys_sendto+0x332/0x410
[11130.471966][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11130.471966][T10084]      do_syscall_64+0xc6/0x1e0
[11130.471966][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11130.471966][T10084] 
[11130.473815][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11130.473815][T10084]      netdev_get_by_index+0x5e/0x80
[11130.473815][T10084]      fib6_nh_init+0x3d8/0x15b0
[11130.473815][T10084]      ip6_route_info_create+0xf18/0x17d0
[11130.473815][T10084]      ip6_route_add+0x1c/0x140
[11130.473815][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11130.473815][T10084]      addrconf_add_dev+0xe2/0x170
[11130.473815][T10084]      inet6_addr_add+0x12f/0xa40
[11130.473815][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11130.473815][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11130.473815][T10084]      netlink_rcv_skb+0x130/0x360
[11130.473815][T10084]      netlink_unicast+0x449/0x710
[11130.473815][T10084]      netlink_sendmsg+0x723/0xbe0
[11130.473815][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11130.473815][T10084]      ___sys_sendmsg+0xee/0x170
[11130.473815][T10084]      __sys_sendmsg+0xcd/0x170
[11130.473815][T10084]      do_syscall_64+0xc6/0x1e0
[11130.473815][T10084] 
[11130.476009][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11130.476009][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11130.476009][T10084]      ipv6_find_idev+0x102/0x170
[11130.476009][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11130.476009][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11130.476009][T10084]      netlink_rcv_skb+0x130/0x360
[11130.476009][T10084]      netlink_unicast+0x449/0x710
[11130.476009][T10084]      netlink_sendmsg+0x723/0xbe0
[11130.476009][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11130.476009][T10084]      ___sys_sendmsg+0xee/0x170
[11130.476009][T10084]      __sys_sendmsg+0xcd/0x170
[11130.476009][T10084]      do_syscall_64+0xc6/0x1e0
[11130.476009][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11130.476009][T10084] 
[11130.477709][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11130.477709][T10084]      neigh_parms_alloc+0x1e5/0x510
[11130.477709][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11130.477709][T10084]      ipv6_find_idev+0x102/0x170
[11130.477709][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11130.477709][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11130.477709][T10084]      netlink_rcv_skb+0x130/0x360
[11130.477709][T10084]      netlink_unicast+0x449/0x710
[11130.477709][T10084]      netlink_sendmsg+0x723/0xbe0
[11130.477709][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11130.477709][T10084]      ___sys_sendmsg+0xee/0x170
[11130.477709][T10084]      __sys_sendmsg+0xcd/0x170
[11130.477709][T10084]      do_syscall_64+0xc6/0x1e0
[11130.477709][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11130.477709][T10084] 
[11140.733888][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11140.734377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11140.734377][T10084]      ___neigh_create+0x14b/0xf60
[11140.734377][T10084]      ip6_finish_output2+0xa70/0xf80
[11140.734377][T10084]      ip6_finish_output+0x4ed/0xd30
[11140.734377][T10084]      ip6_output+0x1f3/0x770
[11140.734377][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11140.734377][T10084]      mld_sendpack+0x62d/0xbc0
[11140.734377][T10084]      mld_ifc_work+0x32/0x1f0
[11140.734377][T10084]      process_one_work+0x84d/0x18a0
[11140.734377][T10084]      worker_thread+0x587/0xd30
[11140.734377][T10084]      kthread+0x28a/0x350
[11140.734377][T10084]      ret_from_fork+0x31/0x70
[11140.734377][T10084]      ret_from_fork_asm+0x1a/0x30
[11140.734377][T10084] 
[11140.736246][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11140.736246][T10084]      dst_init+0x84/0x4a0
[11140.736246][T10084]      dst_alloc+0x97/0x150
[11140.736246][T10084]      ip6_dst_alloc+0x23/0x90
[11140.736246][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11140.736246][T10084]      ip6_pol_route+0x56f/0x840
[11140.736246][T10084]      ip6_route_output_flags+0x314/0x480
[11140.736246][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11140.736246][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11140.736246][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11140.736246][T10084]      __sys_sendto+0x332/0x410
[11140.736246][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11140.736246][T10084]      do_syscall_64+0xc6/0x1e0
[11140.736246][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11140.736246][T10084] 
[11140.738302][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11140.738302][T10084]      netdev_get_by_index+0x5e/0x80
[11140.738302][T10084]      fib6_nh_init+0x3d8/0x15b0
[11140.738302][T10084]      ip6_route_info_create+0xf18/0x17d0
[11140.738302][T10084]      ip6_route_add+0x1c/0x140
[11140.738302][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11140.738302][T10084]      addrconf_add_dev+0xe2/0x170
[11140.738302][T10084]      inet6_addr_add+0x12f/0xa40
[11140.738302][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11140.738302][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11140.738302][T10084]      netlink_rcv_skb+0x130/0x360
[11140.738302][T10084]      netlink_unicast+0x449/0x710
[11140.738302][T10084]      netlink_sendmsg+0x723/0xbe0
[11140.738302][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11140.738302][T10084]      ___sys_sendmsg+0xee/0x170
[11140.738302][T10084]      __sys_sendmsg+0xcd/0x170
[11140.738302][T10084]      do_syscall_64+0xc6/0x1e0
[11140.738302][T10084] 
[11140.740732][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11140.740732][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11140.740732][T10084]      ipv6_find_idev+0x102/0x170
[11140.740732][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11140.740732][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11140.740732][T10084]      netlink_rcv_skb+0x130/0x360
[11140.740732][T10084]      netlink_unicast+0x449/0x710
[11140.740732][T10084]      netlink_sendmsg+0x723/0xbe0
[11140.740732][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11140.740732][T10084]      ___sys_sendmsg+0xee/0x170
[11140.740732][T10084]      __sys_sendmsg+0xcd/0x170
[11140.740732][T10084]      do_syscall_64+0xc6/0x1e0
[11140.740732][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11140.740732][T10084] 
[11140.742627][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11140.742627][T10084]      neigh_parms_alloc+0x1e5/0x510
[11140.742627][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11140.742627][T10084]      ipv6_find_idev+0x102/0x170
[11140.742627][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11140.742627][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11140.742627][T10084]      netlink_rcv_skb+0x130/0x360
[11140.742627][T10084]      netlink_unicast+0x449/0x710
[11140.742627][T10084]      netlink_sendmsg+0x723/0xbe0
[11140.742627][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11140.742627][T10084]      ___sys_sendmsg+0xee/0x170
[11140.742627][T10084]      __sys_sendmsg+0xcd/0x170
[11140.742627][T10084]      do_syscall_64+0xc6/0x1e0
[11140.742627][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11140.742627][T10084] 
[11150.989817][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11150.990248][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11150.990248][T10084]      ___neigh_create+0x14b/0xf60
[11150.990248][T10084]      ip6_finish_output2+0xa70/0xf80
[11150.990248][T10084]      ip6_finish_output+0x4ed/0xd30
[11150.990248][T10084]      ip6_output+0x1f3/0x770
[11150.990248][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11150.990248][T10084]      mld_sendpack+0x62d/0xbc0
[11150.990248][T10084]      mld_ifc_work+0x32/0x1f0
[11150.990248][T10084]      process_one_work+0x84d/0x18a0
[11150.990248][T10084]      worker_thread+0x587/0xd30
[11150.990248][T10084]      kthread+0x28a/0x350
[11150.990248][T10084]      ret_from_fork+0x31/0x70
[11150.990248][T10084]      ret_from_fork_asm+0x1a/0x30
[11150.990248][T10084] 
[11150.992012][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11150.992012][T10084]      dst_init+0x84/0x4a0
[11150.992012][T10084]      dst_alloc+0x97/0x150
[11150.992012][T10084]      ip6_dst_alloc+0x23/0x90
[11150.992012][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11150.992012][T10084]      ip6_pol_route+0x56f/0x840
[11150.992012][T10084]      ip6_route_output_flags+0x314/0x480
[11150.992012][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11150.992012][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11150.992012][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11150.992012][T10084]      __sys_sendto+0x332/0x410
[11150.992012][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11150.992012][T10084]      do_syscall_64+0xc6/0x1e0
[11150.992012][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11150.992012][T10084] 
[11150.993895][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11150.993895][T10084]      netdev_get_by_index+0x5e/0x80
[11150.993895][T10084]      fib6_nh_init+0x3d8/0x15b0
[11150.993895][T10084]      ip6_route_info_create+0xf18/0x17d0
[11150.993895][T10084]      ip6_route_add+0x1c/0x140
[11150.993895][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11150.993895][T10084]      addrconf_add_dev+0xe2/0x170
[11150.993895][T10084]      inet6_addr_add+0x12f/0xa40
[11150.993895][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11150.993895][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11150.993895][T10084]      netlink_rcv_skb+0x130/0x360
[11150.993895][T10084]      netlink_unicast+0x449/0x710
[11150.993895][T10084]      netlink_sendmsg+0x723/0xbe0
[11150.993895][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11150.993895][T10084]      ___sys_sendmsg+0xee/0x170
[11150.993895][T10084]      __sys_sendmsg+0xcd/0x170
[11150.993895][T10084]      do_syscall_64+0xc6/0x1e0
[11150.993895][T10084] 
[11150.996098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11150.996098][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11150.996098][T10084]      ipv6_find_idev+0x102/0x170
[11150.996098][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11150.996098][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11150.996098][T10084]      netlink_rcv_skb+0x130/0x360
[11150.996098][T10084]      netlink_unicast+0x449/0x710
[11150.996098][T10084]      netlink_sendmsg+0x723/0xbe0
[11150.996098][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11150.996098][T10084]      ___sys_sendmsg+0xee/0x170
[11150.996098][T10084]      __sys_sendmsg+0xcd/0x170
[11150.996098][T10084]      do_syscall_64+0xc6/0x1e0
[11150.996098][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11150.996098][T10084] 
[11150.997817][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11150.997817][T10084]      neigh_parms_alloc+0x1e5/0x510
[11150.997817][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11150.997817][T10084]      ipv6_find_idev+0x102/0x170
[11150.997817][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11150.997817][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11150.997817][T10084]      netlink_rcv_skb+0x130/0x360
[11150.997817][T10084]      netlink_unicast+0x449/0x710
[11150.997817][T10084]      netlink_sendmsg+0x723/0xbe0
[11150.997817][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11150.997817][T10084]      ___sys_sendmsg+0xee/0x170
[11150.997817][T10084]      __sys_sendmsg+0xcd/0x170
[11150.997817][T10084]      do_syscall_64+0xc6/0x1e0
[11150.997817][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11150.997817][T10084] 
[11161.197819][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11161.198315][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11161.198315][T10084]      ___neigh_create+0x14b/0xf60
[11161.198315][T10084]      ip6_finish_output2+0xa70/0xf80
[11161.198315][T10084]      ip6_finish_output+0x4ed/0xd30
[11161.198315][T10084]      ip6_output+0x1f3/0x770
[11161.198315][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11161.198315][T10084]      mld_sendpack+0x62d/0xbc0
[11161.198315][T10084]      mld_ifc_work+0x32/0x1f0
[11161.198315][T10084]      process_one_work+0x84d/0x18a0
[11161.198315][T10084]      worker_thread+0x587/0xd30
[11161.198315][T10084]      kthread+0x28a/0x350
[11161.198315][T10084]      ret_from_fork+0x31/0x70
[11161.198315][T10084]      ret_from_fork_asm+0x1a/0x30
[11161.198315][T10084] 
[11161.200021][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11161.200021][T10084]      dst_init+0x84/0x4a0
[11161.200021][T10084]      dst_alloc+0x97/0x150
[11161.200021][T10084]      ip6_dst_alloc+0x23/0x90
[11161.200021][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11161.200021][T10084]      ip6_pol_route+0x56f/0x840
[11161.200021][T10084]      ip6_route_output_flags+0x314/0x480
[11161.200021][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11161.200021][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11161.200021][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11161.200021][T10084]      __sys_sendto+0x332/0x410
[11161.200021][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11161.200021][T10084]      do_syscall_64+0xc6/0x1e0
[11161.200021][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11161.200021][T10084] 
[11161.201886][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11161.201886][T10084]      netdev_get_by_index+0x5e/0x80
[11161.201886][T10084]      fib6_nh_init+0x3d8/0x15b0
[11161.201886][T10084]      ip6_route_info_create+0xf18/0x17d0
[11161.201886][T10084]      ip6_route_add+0x1c/0x140
[11161.201886][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11161.201886][T10084]      addrconf_add_dev+0xe2/0x170
[11161.201886][T10084]      inet6_addr_add+0x12f/0xa40
[11161.201886][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11161.201886][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11161.201886][T10084]      netlink_rcv_skb+0x130/0x360
[11161.201886][T10084]      netlink_unicast+0x449/0x710
[11161.201886][T10084]      netlink_sendmsg+0x723/0xbe0
[11161.201886][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11161.201886][T10084]      ___sys_sendmsg+0xee/0x170
[11161.201886][T10084]      __sys_sendmsg+0xcd/0x170
[11161.201886][T10084]      do_syscall_64+0xc6/0x1e0
[11161.201886][T10084] 
[11161.204071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11161.204071][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11161.204071][T10084]      ipv6_find_idev+0x102/0x170
[11161.204071][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11161.204071][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11161.204071][T10084]      netlink_rcv_skb+0x130/0x360
[11161.204071][T10084]      netlink_unicast+0x449/0x710
[11161.204071][T10084]      netlink_sendmsg+0x723/0xbe0
[11161.204071][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11161.204071][T10084]      ___sys_sendmsg+0xee/0x170
[11161.204071][T10084]      __sys_sendmsg+0xcd/0x170
[11161.204071][T10084]      do_syscall_64+0xc6/0x1e0
[11161.204071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11161.204071][T10084] 
[11161.205781][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11161.205781][T10084]      neigh_parms_alloc+0x1e5/0x510
[11161.205781][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11161.205781][T10084]      ipv6_find_idev+0x102/0x170
[11161.205781][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11161.205781][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11161.205781][T10084]      netlink_rcv_skb+0x130/0x360
[11161.205781][T10084]      netlink_unicast+0x449/0x710
[11161.205781][T10084]      netlink_sendmsg+0x723/0xbe0
[11161.205781][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11161.205781][T10084]      ___sys_sendmsg+0xee/0x170
[11161.205781][T10084]      __sys_sendmsg+0xcd/0x170
[11161.205781][T10084]      do_syscall_64+0xc6/0x1e0
[11161.205781][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11161.205781][T10084] 
[11171.445846][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11171.446365][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11171.446365][T10084]      ___neigh_create+0x14b/0xf60
[11171.446365][T10084]      ip6_finish_output2+0xa70/0xf80
[11171.446365][T10084]      ip6_finish_output+0x4ed/0xd30
[11171.446365][T10084]      ip6_output+0x1f3/0x770
[11171.446365][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11171.446365][T10084]      mld_sendpack+0x62d/0xbc0
[11171.446365][T10084]      mld_ifc_work+0x32/0x1f0
[11171.446365][T10084]      process_one_work+0x84d/0x18a0
[11171.446365][T10084]      worker_thread+0x587/0xd30
[11171.446365][T10084]      kthread+0x28a/0x350
[11171.446365][T10084]      ret_from_fork+0x31/0x70
[11171.446365][T10084]      ret_from_fork_asm+0x1a/0x30
[11171.446365][T10084] 
[11171.448544][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11171.448544][T10084]      dst_init+0x84/0x4a0
[11171.448544][T10084]      dst_alloc+0x97/0x150
[11171.448544][T10084]      ip6_dst_alloc+0x23/0x90
[11171.448544][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11171.448544][T10084]      ip6_pol_route+0x56f/0x840
[11171.448544][T10084]      ip6_route_output_flags+0x314/0x480
[11171.448544][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11171.448544][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11171.448544][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11171.448544][T10084]      __sys_sendto+0x332/0x410
[11171.448544][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11171.448544][T10084]      do_syscall_64+0xc6/0x1e0
[11171.448544][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11171.448544][T10084] 
[11171.450900][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11171.450900][T10084]      netdev_get_by_index+0x5e/0x80
[11171.450900][T10084]      fib6_nh_init+0x3d8/0x15b0
[11171.450900][T10084]      ip6_route_info_create+0xf18/0x17d0
[11171.450900][T10084]      ip6_route_add+0x1c/0x140
[11171.450900][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11171.450900][T10084]      addrconf_add_dev+0xe2/0x170
[11171.450900][T10084]      inet6_addr_add+0x12f/0xa40
[11171.450900][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11171.450900][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11171.450900][T10084]      netlink_rcv_skb+0x130/0x360
[11171.450900][T10084]      netlink_unicast+0x449/0x710
[11171.450900][T10084]      netlink_sendmsg+0x723/0xbe0
[11171.450900][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11171.450900][T10084]      ___sys_sendmsg+0xee/0x170
[11171.450900][T10084]      __sys_sendmsg+0xcd/0x170
[11171.450900][T10084]      do_syscall_64+0xc6/0x1e0
[11171.450900][T10084] 
[11171.454038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11171.454038][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11171.454038][T10084]      ipv6_find_idev+0x102/0x170
[11171.454038][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11171.454038][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11171.454038][T10084]      netlink_rcv_skb+0x130/0x360
[11171.454038][T10084]      netlink_unicast+0x449/0x710
[11171.454038][T10084]      netlink_sendmsg+0x723/0xbe0
[11171.454038][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11171.454038][T10084]      ___sys_sendmsg+0xee/0x170
[11171.454038][T10084]      __sys_sendmsg+0xcd/0x170
[11171.454038][T10084]      do_syscall_64+0xc6/0x1e0
[11171.454038][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11171.454038][T10084] 
[11171.456794][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11171.456794][T10084]      neigh_parms_alloc+0x1e5/0x510
[11171.456794][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11171.456794][T10084]      ipv6_find_idev+0x102/0x170
[11171.456794][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11171.456794][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11171.456794][T10084]      netlink_rcv_skb+0x130/0x360
[11171.456794][T10084]      netlink_unicast+0x449/0x710
[11171.456794][T10084]      netlink_sendmsg+0x723/0xbe0
[11171.456794][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11171.456794][T10084]      ___sys_sendmsg+0xee/0x170
[11171.456794][T10084]      __sys_sendmsg+0xcd/0x170
[11171.456794][T10084]      do_syscall_64+0xc6/0x1e0
[11171.456794][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11171.456794][T10084] 
[11181.709863][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11181.710473][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11181.710473][T10084]      ___neigh_create+0x14b/0xf60
[11181.710473][T10084]      ip6_finish_output2+0xa70/0xf80
[11181.710473][T10084]      ip6_finish_output+0x4ed/0xd30
[11181.710473][T10084]      ip6_output+0x1f3/0x770
[11181.710473][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11181.710473][T10084]      mld_sendpack+0x62d/0xbc0
[11181.710473][T10084]      mld_ifc_work+0x32/0x1f0
[11181.710473][T10084]      process_one_work+0x84d/0x18a0
[11181.710473][T10084]      worker_thread+0x587/0xd30
[11181.710473][T10084]      kthread+0x28a/0x350
[11181.710473][T10084]      ret_from_fork+0x31/0x70
[11181.710473][T10084]      ret_from_fork_asm+0x1a/0x30
[11181.710473][T10084] 
[11181.713095][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11181.713095][T10084]      dst_init+0x84/0x4a0
[11181.713095][T10084]      dst_alloc+0x97/0x150
[11181.713095][T10084]      ip6_dst_alloc+0x23/0x90
[11181.713095][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11181.713095][T10084]      ip6_pol_route+0x56f/0x840
[11181.713095][T10084]      ip6_route_output_flags+0x314/0x480
[11181.713095][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11181.713095][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11181.713095][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11181.713095][T10084]      __sys_sendto+0x332/0x410
[11181.713095][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11181.713095][T10084]      do_syscall_64+0xc6/0x1e0
[11181.713095][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11181.713095][T10084] 
[11181.715783][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11181.715783][T10084]      netdev_get_by_index+0x5e/0x80
[11181.715783][T10084]      fib6_nh_init+0x3d8/0x15b0
[11181.715783][T10084]      ip6_route_info_create+0xf18/0x17d0
[11181.715783][T10084]      ip6_route_add+0x1c/0x140
[11181.715783][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11181.715783][T10084]      addrconf_add_dev+0xe2/0x170
[11181.715783][T10084]      inet6_addr_add+0x12f/0xa40
[11181.715783][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11181.715783][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11181.715783][T10084]      netlink_rcv_skb+0x130/0x360
[11181.715783][T10084]      netlink_unicast+0x449/0x710
[11181.715783][T10084]      netlink_sendmsg+0x723/0xbe0
[11181.715783][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11181.715783][T10084]      ___sys_sendmsg+0xee/0x170
[11181.715783][T10084]      __sys_sendmsg+0xcd/0x170
[11181.715783][T10084]      do_syscall_64+0xc6/0x1e0
[11181.715783][T10084] 
[11181.718811][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11181.718811][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11181.718811][T10084]      ipv6_find_idev+0x102/0x170
[11181.718811][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11181.718811][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11181.718811][T10084]      netlink_rcv_skb+0x130/0x360
[11181.718811][T10084]      netlink_unicast+0x449/0x710
[11181.718811][T10084]      netlink_sendmsg+0x723/0xbe0
[11181.718811][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11181.718811][T10084]      ___sys_sendmsg+0xee/0x170
[11181.718811][T10084]      __sys_sendmsg+0xcd/0x170
[11181.718811][T10084]      do_syscall_64+0xc6/0x1e0
[11181.718811][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11181.718811][T10084] 
[11181.721168][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11181.721168][T10084]      neigh_parms_alloc+0x1e5/0x510
[11181.721168][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11181.721168][T10084]      ipv6_find_idev+0x102/0x170
[11181.721168][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11181.721168][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11181.721168][T10084]      netlink_rcv_skb+0x130/0x360
[11181.721168][T10084]      netlink_unicast+0x449/0x710
[11181.721168][T10084]      netlink_sendmsg+0x723/0xbe0
[11181.721168][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11181.721168][T10084]      ___sys_sendmsg+0xee/0x170
[11181.721168][T10084]      __sys_sendmsg+0xcd/0x170
[11181.721168][T10084]      do_syscall_64+0xc6/0x1e0
[11181.721168][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11181.721168][T10084] 
[11191.965825][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11191.966289][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11191.966289][T10084]      ___neigh_create+0x14b/0xf60
[11191.966289][T10084]      ip6_finish_output2+0xa70/0xf80
[11191.966289][T10084]      ip6_finish_output+0x4ed/0xd30
[11191.966289][T10084]      ip6_output+0x1f3/0x770
[11191.966289][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11191.966289][T10084]      mld_sendpack+0x62d/0xbc0
[11191.966289][T10084]      mld_ifc_work+0x32/0x1f0
[11191.966289][T10084]      process_one_work+0x84d/0x18a0
[11191.966289][T10084]      worker_thread+0x587/0xd30
[11191.966289][T10084]      kthread+0x28a/0x350
[11191.966289][T10084]      ret_from_fork+0x31/0x70
[11191.966289][T10084]      ret_from_fork_asm+0x1a/0x30
[11191.966289][T10084] 
[11191.968072][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11191.968072][T10084]      dst_init+0x84/0x4a0
[11191.968072][T10084]      dst_alloc+0x97/0x150
[11191.968072][T10084]      ip6_dst_alloc+0x23/0x90
[11191.968072][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11191.968072][T10084]      ip6_pol_route+0x56f/0x840
[11191.968072][T10084]      ip6_route_output_flags+0x314/0x480
[11191.968072][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11191.968072][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11191.968072][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11191.968072][T10084]      __sys_sendto+0x332/0x410
[11191.968072][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11191.968072][T10084]      do_syscall_64+0xc6/0x1e0
[11191.968072][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11191.968072][T10084] 
[11191.970026][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11191.970026][T10084]      netdev_get_by_index+0x5e/0x80
[11191.970026][T10084]      fib6_nh_init+0x3d8/0x15b0
[11191.970026][T10084]      ip6_route_info_create+0xf18/0x17d0
[11191.970026][T10084]      ip6_route_add+0x1c/0x140
[11191.970026][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11191.970026][T10084]      addrconf_add_dev+0xe2/0x170
[11191.970026][T10084]      inet6_addr_add+0x12f/0xa40
[11191.970026][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11191.970026][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11191.970026][T10084]      netlink_rcv_skb+0x130/0x360
[11191.970026][T10084]      netlink_unicast+0x449/0x710
[11191.970026][T10084]      netlink_sendmsg+0x723/0xbe0
[11191.970026][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11191.970026][T10084]      ___sys_sendmsg+0xee/0x170
[11191.970026][T10084]      __sys_sendmsg+0xcd/0x170
[11191.970026][T10084]      do_syscall_64+0xc6/0x1e0
[11191.970026][T10084] 
[11191.972369][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11191.972369][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11191.972369][T10084]      ipv6_find_idev+0x102/0x170
[11191.972369][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11191.972369][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11191.972369][T10084]      netlink_rcv_skb+0x130/0x360
[11191.972369][T10084]      netlink_unicast+0x449/0x710
[11191.972369][T10084]      netlink_sendmsg+0x723/0xbe0
[11191.972369][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11191.972369][T10084]      ___sys_sendmsg+0xee/0x170
[11191.972369][T10084]      __sys_sendmsg+0xcd/0x170
[11191.972369][T10084]      do_syscall_64+0xc6/0x1e0
[11191.972369][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11191.972369][T10084] 
[11191.974160][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11191.974160][T10084]      neigh_parms_alloc+0x1e5/0x510
[11191.974160][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11191.974160][T10084]      ipv6_find_idev+0x102/0x170
[11191.974160][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11191.974160][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11191.974160][T10084]      netlink_rcv_skb+0x130/0x360
[11191.974160][T10084]      netlink_unicast+0x449/0x710
[11191.974160][T10084]      netlink_sendmsg+0x723/0xbe0
[11191.974160][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11191.974160][T10084]      ___sys_sendmsg+0xee/0x170
[11191.974160][T10084]      __sys_sendmsg+0xcd/0x170
[11191.974160][T10084]      do_syscall_64+0xc6/0x1e0
[11191.974160][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11191.974160][T10084] 
[11202.213825][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11202.214353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11202.214353][T10084]      ___neigh_create+0x14b/0xf60
[11202.214353][T10084]      ip6_finish_output2+0xa70/0xf80
[11202.214353][T10084]      ip6_finish_output+0x4ed/0xd30
[11202.214353][T10084]      ip6_output+0x1f3/0x770
[11202.214353][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11202.214353][T10084]      mld_sendpack+0x62d/0xbc0
[11202.214353][T10084]      mld_ifc_work+0x32/0x1f0
[11202.214353][T10084]      process_one_work+0x84d/0x18a0
[11202.214353][T10084]      worker_thread+0x587/0xd30
[11202.214353][T10084]      kthread+0x28a/0x350
[11202.214353][T10084]      ret_from_fork+0x31/0x70
[11202.214353][T10084]      ret_from_fork_asm+0x1a/0x30
[11202.214353][T10084] 
[11202.216251][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11202.216251][T10084]      dst_init+0x84/0x4a0
[11202.216251][T10084]      dst_alloc+0x97/0x150
[11202.216251][T10084]      ip6_dst_alloc+0x23/0x90
[11202.216251][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11202.216251][T10084]      ip6_pol_route+0x56f/0x840
[11202.216251][T10084]      ip6_route_output_flags+0x314/0x480
[11202.216251][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11202.216251][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11202.216251][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11202.216251][T10084]      __sys_sendto+0x332/0x410
[11202.216251][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11202.216251][T10084]      do_syscall_64+0xc6/0x1e0
[11202.216251][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11202.216251][T10084] 
[11202.218278][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11202.218278][T10084]      netdev_get_by_index+0x5e/0x80
[11202.218278][T10084]      fib6_nh_init+0x3d8/0x15b0
[11202.218278][T10084]      ip6_route_info_create+0xf18/0x17d0
[11202.218278][T10084]      ip6_route_add+0x1c/0x140
[11202.218278][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11202.218278][T10084]      addrconf_add_dev+0xe2/0x170
[11202.218278][T10084]      inet6_addr_add+0x12f/0xa40
[11202.218278][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11202.218278][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11202.218278][T10084]      netlink_rcv_skb+0x130/0x360
[11202.218278][T10084]      netlink_unicast+0x449/0x710
[11202.218278][T10084]      netlink_sendmsg+0x723/0xbe0
[11202.218278][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11202.218278][T10084]      ___sys_sendmsg+0xee/0x170
[11202.218278][T10084]      __sys_sendmsg+0xcd/0x170
[11202.218278][T10084]      do_syscall_64+0xc6/0x1e0
[11202.218278][T10084] 
[11202.220643][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11202.220643][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11202.220643][T10084]      ipv6_find_idev+0x102/0x170
[11202.220643][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11202.220643][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11202.220643][T10084]      netlink_rcv_skb+0x130/0x360
[11202.220643][T10084]      netlink_unicast+0x449/0x710
[11202.220643][T10084]      netlink_sendmsg+0x723/0xbe0
[11202.220643][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11202.220643][T10084]      ___sys_sendmsg+0xee/0x170
[11202.220643][T10084]      __sys_sendmsg+0xcd/0x170
[11202.220643][T10084]      do_syscall_64+0xc6/0x1e0
[11202.220643][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11202.220643][T10084] 
[11202.222426][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11202.222426][T10084]      neigh_parms_alloc+0x1e5/0x510
[11202.222426][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11202.222426][T10084]      ipv6_find_idev+0x102/0x170
[11202.222426][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11202.222426][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11202.222426][T10084]      netlink_rcv_skb+0x130/0x360
[11202.222426][T10084]      netlink_unicast+0x449/0x710
[11202.222426][T10084]      netlink_sendmsg+0x723/0xbe0
[11202.222426][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11202.222426][T10084]      ___sys_sendmsg+0xee/0x170
[11202.222426][T10084]      __sys_sendmsg+0xcd/0x170
[11202.222426][T10084]      do_syscall_64+0xc6/0x1e0
[11202.222426][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11202.222426][T10084] 
[11212.437852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11212.438277][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11212.438277][T10084]      ___neigh_create+0x14b/0xf60
[11212.438277][T10084]      ip6_finish_output2+0xa70/0xf80
[11212.438277][T10084]      ip6_finish_output+0x4ed/0xd30
[11212.438277][T10084]      ip6_output+0x1f3/0x770
[11212.438277][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11212.438277][T10084]      mld_sendpack+0x62d/0xbc0
[11212.438277][T10084]      mld_ifc_work+0x32/0x1f0
[11212.438277][T10084]      process_one_work+0x84d/0x18a0
[11212.438277][T10084]      worker_thread+0x587/0xd30
[11212.438277][T10084]      kthread+0x28a/0x350
[11212.438277][T10084]      ret_from_fork+0x31/0x70
[11212.438277][T10084]      ret_from_fork_asm+0x1a/0x30
[11212.438277][T10084] 
[11212.439974][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11212.439974][T10084]      dst_init+0x84/0x4a0
[11212.439974][T10084]      dst_alloc+0x97/0x150
[11212.439974][T10084]      ip6_dst_alloc+0x23/0x90
[11212.439974][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11212.439974][T10084]      ip6_pol_route+0x56f/0x840
[11212.439974][T10084]      ip6_route_output_flags+0x314/0x480
[11212.439974][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11212.439974][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11212.439974][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11212.439974][T10084]      __sys_sendto+0x332/0x410
[11212.439974][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11212.439974][T10084]      do_syscall_64+0xc6/0x1e0
[11212.439974][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11212.439974][T10084] 
[11212.441836][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11212.441836][T10084]      netdev_get_by_index+0x5e/0x80
[11212.441836][T10084]      fib6_nh_init+0x3d8/0x15b0
[11212.441836][T10084]      ip6_route_info_create+0xf18/0x17d0
[11212.441836][T10084]      ip6_route_add+0x1c/0x140
[11212.441836][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11212.441836][T10084]      addrconf_add_dev+0xe2/0x170
[11212.441836][T10084]      inet6_addr_add+0x12f/0xa40
[11212.441836][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11212.441836][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11212.441836][T10084]      netlink_rcv_skb+0x130/0x360
[11212.441836][T10084]      netlink_unicast+0x449/0x710
[11212.441836][T10084]      netlink_sendmsg+0x723/0xbe0
[11212.441836][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11212.441836][T10084]      ___sys_sendmsg+0xee/0x170
[11212.441836][T10084]      __sys_sendmsg+0xcd/0x170
[11212.441836][T10084]      do_syscall_64+0xc6/0x1e0
[11212.441836][T10084] 
[11212.444005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11212.444005][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11212.444005][T10084]      ipv6_find_idev+0x102/0x170
[11212.444005][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11212.444005][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11212.444005][T10084]      netlink_rcv_skb+0x130/0x360
[11212.444005][T10084]      netlink_unicast+0x449/0x710
[11212.444005][T10084]      netlink_sendmsg+0x723/0xbe0
[11212.444005][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11212.444005][T10084]      ___sys_sendmsg+0xee/0x170
[11212.444005][T10084]      __sys_sendmsg+0xcd/0x170
[11212.444005][T10084]      do_syscall_64+0xc6/0x1e0
[11212.444005][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11212.444005][T10084] 
[11212.445704][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11212.445704][T10084]      neigh_parms_alloc+0x1e5/0x510
[11212.445704][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11212.445704][T10084]      ipv6_find_idev+0x102/0x170
[11212.445704][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11212.445704][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11212.445704][T10084]      netlink_rcv_skb+0x130/0x360
[11212.445704][T10084]      netlink_unicast+0x449/0x710
[11212.445704][T10084]      netlink_sendmsg+0x723/0xbe0
[11212.445704][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11212.445704][T10084]      ___sys_sendmsg+0xee/0x170
[11212.445704][T10084]      __sys_sendmsg+0xcd/0x170
[11212.445704][T10084]      do_syscall_64+0xc6/0x1e0
[11212.445704][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11212.445704][T10084] 
[11222.653823][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11222.654299][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11222.654299][T10084]      ___neigh_create+0x14b/0xf60
[11222.654299][T10084]      ip6_finish_output2+0xa70/0xf80
[11222.654299][T10084]      ip6_finish_output+0x4ed/0xd30
[11222.654299][T10084]      ip6_output+0x1f3/0x770
[11222.654299][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11222.654299][T10084]      mld_sendpack+0x62d/0xbc0
[11222.654299][T10084]      mld_ifc_work+0x32/0x1f0
[11222.654299][T10084]      process_one_work+0x84d/0x18a0
[11222.654299][T10084]      worker_thread+0x587/0xd30
[11222.654299][T10084]      kthread+0x28a/0x350
[11222.654299][T10084]      ret_from_fork+0x31/0x70
[11222.654299][T10084]      ret_from_fork_asm+0x1a/0x30
[11222.654299][T10084] 
[11222.656045][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11222.656045][T10084]      dst_init+0x84/0x4a0
[11222.656045][T10084]      dst_alloc+0x97/0x150
[11222.656045][T10084]      ip6_dst_alloc+0x23/0x90
[11222.656045][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11222.656045][T10084]      ip6_pol_route+0x56f/0x840
[11222.656045][T10084]      ip6_route_output_flags+0x314/0x480
[11222.656045][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11222.656045][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11222.656045][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11222.656045][T10084]      __sys_sendto+0x332/0x410
[11222.656045][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11222.656045][T10084]      do_syscall_64+0xc6/0x1e0
[11222.656045][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11222.656045][T10084] 
[11222.657935][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11222.657935][T10084]      netdev_get_by_index+0x5e/0x80
[11222.657935][T10084]      fib6_nh_init+0x3d8/0x15b0
[11222.657935][T10084]      ip6_route_info_create+0xf18/0x17d0
[11222.657935][T10084]      ip6_route_add+0x1c/0x140
[11222.657935][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11222.657935][T10084]      addrconf_add_dev+0xe2/0x170
[11222.657935][T10084]      inet6_addr_add+0x12f/0xa40
[11222.657935][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11222.657935][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11222.657935][T10084]      netlink_rcv_skb+0x130/0x360
[11222.657935][T10084]      netlink_unicast+0x449/0x710
[11222.657935][T10084]      netlink_sendmsg+0x723/0xbe0
[11222.657935][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11222.657935][T10084]      ___sys_sendmsg+0xee/0x170
[11222.657935][T10084]      __sys_sendmsg+0xcd/0x170
[11222.657935][T10084]      do_syscall_64+0xc6/0x1e0
[11222.657935][T10084] 
[11222.660137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11222.660137][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11222.660137][T10084]      ipv6_find_idev+0x102/0x170
[11222.660137][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11222.660137][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11222.660137][T10084]      netlink_rcv_skb+0x130/0x360
[11222.660137][T10084]      netlink_unicast+0x449/0x710
[11222.660137][T10084]      netlink_sendmsg+0x723/0xbe0
[11222.660137][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11222.660137][T10084]      ___sys_sendmsg+0xee/0x170
[11222.660137][T10084]      __sys_sendmsg+0xcd/0x170
[11222.660137][T10084]      do_syscall_64+0xc6/0x1e0
[11222.660137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11222.660137][T10084] 
[11222.661869][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11222.661869][T10084]      neigh_parms_alloc+0x1e5/0x510
[11222.661869][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11222.661869][T10084]      ipv6_find_idev+0x102/0x170
[11222.661869][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11222.661869][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11222.661869][T10084]      netlink_rcv_skb+0x130/0x360
[11222.661869][T10084]      netlink_unicast+0x449/0x710
[11222.661869][T10084]      netlink_sendmsg+0x723/0xbe0
[11222.661869][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11222.661869][T10084]      ___sys_sendmsg+0xee/0x170
[11222.661869][T10084]      __sys_sendmsg+0xcd/0x170
[11222.661869][T10084]      do_syscall_64+0xc6/0x1e0
[11222.661869][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11222.661869][T10084] 
[11232.725832][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11232.726291][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11232.726291][T10084]      ___neigh_create+0x14b/0xf60
[11232.726291][T10084]      ip6_finish_output2+0xa70/0xf80
[11232.726291][T10084]      ip6_finish_output+0x4ed/0xd30
[11232.726291][T10084]      ip6_output+0x1f3/0x770
[11232.726291][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11232.726291][T10084]      mld_sendpack+0x62d/0xbc0
[11232.726291][T10084]      mld_ifc_work+0x32/0x1f0
[11232.726291][T10084]      process_one_work+0x84d/0x18a0
[11232.726291][T10084]      worker_thread+0x587/0xd30
[11232.726291][T10084]      kthread+0x28a/0x350
[11232.726291][T10084]      ret_from_fork+0x31/0x70
[11232.726291][T10084]      ret_from_fork_asm+0x1a/0x30
[11232.726291][T10084] 
[11232.728030][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11232.728030][T10084]      dst_init+0x84/0x4a0
[11232.728030][T10084]      dst_alloc+0x97/0x150
[11232.728030][T10084]      ip6_dst_alloc+0x23/0x90
[11232.728030][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11232.728030][T10084]      ip6_pol_route+0x56f/0x840
[11232.728030][T10084]      ip6_route_output_flags+0x314/0x480
[11232.728030][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11232.728030][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11232.728030][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11232.728030][T10084]      __sys_sendto+0x332/0x410
[11232.728030][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11232.728030][T10084]      do_syscall_64+0xc6/0x1e0
[11232.728030][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11232.728030][T10084] 
[11232.729956][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11232.729956][T10084]      netdev_get_by_index+0x5e/0x80
[11232.729956][T10084]      fib6_nh_init+0x3d8/0x15b0
[11232.729956][T10084]      ip6_route_info_create+0xf18/0x17d0
[11232.729956][T10084]      ip6_route_add+0x1c/0x140
[11232.729956][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11232.729956][T10084]      addrconf_add_dev+0xe2/0x170
[11232.729956][T10084]      inet6_addr_add+0x12f/0xa40
[11232.729956][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11232.729956][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11232.729956][T10084]      netlink_rcv_skb+0x130/0x360
[11232.729956][T10084]      netlink_unicast+0x449/0x710
[11232.729956][T10084]      netlink_sendmsg+0x723/0xbe0
[11232.729956][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11232.729956][T10084]      ___sys_sendmsg+0xee/0x170
[11232.729956][T10084]      __sys_sendmsg+0xcd/0x170
[11232.729956][T10084]      do_syscall_64+0xc6/0x1e0
[11232.729956][T10084] 
[11232.732203][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11232.732203][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11232.732203][T10084]      ipv6_find_idev+0x102/0x170
[11232.732203][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11232.732203][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11232.732203][T10084]      netlink_rcv_skb+0x130/0x360
[11232.732203][T10084]      netlink_unicast+0x449/0x710
[11232.732203][T10084]      netlink_sendmsg+0x723/0xbe0
[11232.732203][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11232.732203][T10084]      ___sys_sendmsg+0xee/0x170
[11232.732203][T10084]      __sys_sendmsg+0xcd/0x170
[11232.732203][T10084]      do_syscall_64+0xc6/0x1e0
[11232.732203][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11232.732203][T10084] 
[11232.733952][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11232.733952][T10084]      neigh_parms_alloc+0x1e5/0x510
[11232.733952][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11232.733952][T10084]      ipv6_find_idev+0x102/0x170
[11232.733952][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11232.733952][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11232.733952][T10084]      netlink_rcv_skb+0x130/0x360
[11232.733952][T10084]      netlink_unicast+0x449/0x710
[11232.733952][T10084]      netlink_sendmsg+0x723/0xbe0
[11232.733952][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11232.733952][T10084]      ___sys_sendmsg+0xee/0x170
[11232.733952][T10084]      __sys_sendmsg+0xcd/0x170
[11232.733952][T10084]      do_syscall_64+0xc6/0x1e0
[11232.733952][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11232.733952][T10084] 
[11242.973815][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11242.974267][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11242.974267][T10084]      ___neigh_create+0x14b/0xf60
[11242.974267][T10084]      ip6_finish_output2+0xa70/0xf80
[11242.974267][T10084]      ip6_finish_output+0x4ed/0xd30
[11242.974267][T10084]      ip6_output+0x1f3/0x770
[11242.974267][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11242.974267][T10084]      mld_sendpack+0x62d/0xbc0
[11242.974267][T10084]      mld_ifc_work+0x32/0x1f0
[11242.974267][T10084]      process_one_work+0x84d/0x18a0
[11242.974267][T10084]      worker_thread+0x587/0xd30
[11242.974267][T10084]      kthread+0x28a/0x350
[11242.974267][T10084]      ret_from_fork+0x31/0x70
[11242.974267][T10084]      ret_from_fork_asm+0x1a/0x30
[11242.974267][T10084] 
[11242.975986][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11242.975986][T10084]      dst_init+0x84/0x4a0
[11242.975986][T10084]      dst_alloc+0x97/0x150
[11242.975986][T10084]      ip6_dst_alloc+0x23/0x90
[11242.975986][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11242.975986][T10084]      ip6_pol_route+0x56f/0x840
[11242.975986][T10084]      ip6_route_output_flags+0x314/0x480
[11242.975986][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11242.975986][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11242.975986][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11242.975986][T10084]      __sys_sendto+0x332/0x410
[11242.975986][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11242.975986][T10084]      do_syscall_64+0xc6/0x1e0
[11242.975986][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11242.975986][T10084] 
[11242.977867][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11242.977867][T10084]      netdev_get_by_index+0x5e/0x80
[11242.977867][T10084]      fib6_nh_init+0x3d8/0x15b0
[11242.977867][T10084]      ip6_route_info_create+0xf18/0x17d0
[11242.977867][T10084]      ip6_route_add+0x1c/0x140
[11242.977867][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11242.977867][T10084]      addrconf_add_dev+0xe2/0x170
[11242.977867][T10084]      inet6_addr_add+0x12f/0xa40
[11242.977867][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11242.977867][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11242.977867][T10084]      netlink_rcv_skb+0x130/0x360
[11242.977867][T10084]      netlink_unicast+0x449/0x710
[11242.977867][T10084]      netlink_sendmsg+0x723/0xbe0
[11242.977867][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11242.977867][T10084]      ___sys_sendmsg+0xee/0x170
[11242.977867][T10084]      __sys_sendmsg+0xcd/0x170
[11242.977867][T10084]      do_syscall_64+0xc6/0x1e0
[11242.977867][T10084] 
[11242.980276][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11242.980276][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11242.980276][T10084]      ipv6_find_idev+0x102/0x170
[11242.980276][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11242.980276][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11242.980276][T10084]      netlink_rcv_skb+0x130/0x360
[11242.980276][T10084]      netlink_unicast+0x449/0x710
[11242.980276][T10084]      netlink_sendmsg+0x723/0xbe0
[11242.980276][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11242.980276][T10084]      ___sys_sendmsg+0xee/0x170
[11242.980276][T10084]      __sys_sendmsg+0xcd/0x170
[11242.980276][T10084]      do_syscall_64+0xc6/0x1e0
[11242.980276][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11242.980276][T10084] 
[11242.982045][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11242.982045][T10084]      neigh_parms_alloc+0x1e5/0x510
[11242.982045][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11242.982045][T10084]      ipv6_find_idev+0x102/0x170
[11242.982045][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11242.982045][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11242.982045][T10084]      netlink_rcv_skb+0x130/0x360
[11242.982045][T10084]      netlink_unicast+0x449/0x710
[11242.982045][T10084]      netlink_sendmsg+0x723/0xbe0
[11242.982045][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11242.982045][T10084]      ___sys_sendmsg+0xee/0x170
[11242.982045][T10084]      __sys_sendmsg+0xcd/0x170
[11242.982045][T10084]      do_syscall_64+0xc6/0x1e0
[11242.982045][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11242.982045][T10084] 
[11253.221827][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11253.222279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11253.222279][T10084]      ___neigh_create+0x14b/0xf60
[11253.222279][T10084]      ip6_finish_output2+0xa70/0xf80
[11253.222279][T10084]      ip6_finish_output+0x4ed/0xd30
[11253.222279][T10084]      ip6_output+0x1f3/0x770
[11253.222279][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11253.222279][T10084]      mld_sendpack+0x62d/0xbc0
[11253.222279][T10084]      mld_ifc_work+0x32/0x1f0
[11253.222279][T10084]      process_one_work+0x84d/0x18a0
[11253.222279][T10084]      worker_thread+0x587/0xd30
[11253.222279][T10084]      kthread+0x28a/0x350
[11253.222279][T10084]      ret_from_fork+0x31/0x70
[11253.222279][T10084]      ret_from_fork_asm+0x1a/0x30
[11253.222279][T10084] 
[11253.224005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11253.224005][T10084]      dst_init+0x84/0x4a0
[11253.224005][T10084]      dst_alloc+0x97/0x150
[11253.224005][T10084]      ip6_dst_alloc+0x23/0x90
[11253.224005][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11253.224005][T10084]      ip6_pol_route+0x56f/0x840
[11253.224005][T10084]      ip6_route_output_flags+0x314/0x480
[11253.224005][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11253.224005][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11253.224005][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11253.224005][T10084]      __sys_sendto+0x332/0x410
[11253.224005][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11253.224005][T10084]      do_syscall_64+0xc6/0x1e0
[11253.224005][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11253.224005][T10084] 
[11253.225872][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11253.225872][T10084]      netdev_get_by_index+0x5e/0x80
[11253.225872][T10084]      fib6_nh_init+0x3d8/0x15b0
[11253.225872][T10084]      ip6_route_info_create+0xf18/0x17d0
[11253.225872][T10084]      ip6_route_add+0x1c/0x140
[11253.225872][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11253.225872][T10084]      addrconf_add_dev+0xe2/0x170
[11253.225872][T10084]      inet6_addr_add+0x12f/0xa40
[11253.225872][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11253.225872][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11253.225872][T10084]      netlink_rcv_skb+0x130/0x360
[11253.225872][T10084]      netlink_unicast+0x449/0x710
[11253.225872][T10084]      netlink_sendmsg+0x723/0xbe0
[11253.225872][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11253.225872][T10084]      ___sys_sendmsg+0xee/0x170
[11253.225872][T10084]      __sys_sendmsg+0xcd/0x170
[11253.225872][T10084]      do_syscall_64+0xc6/0x1e0
[11253.225872][T10084] 
[11253.228110][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11253.228110][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11253.228110][T10084]      ipv6_find_idev+0x102/0x170
[11253.228110][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11253.228110][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11253.228110][T10084]      netlink_rcv_skb+0x130/0x360
[11253.228110][T10084]      netlink_unicast+0x449/0x710
[11253.228110][T10084]      netlink_sendmsg+0x723/0xbe0
[11253.228110][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11253.228110][T10084]      ___sys_sendmsg+0xee/0x170
[11253.228110][T10084]      __sys_sendmsg+0xcd/0x170
[11253.228110][T10084]      do_syscall_64+0xc6/0x1e0
[11253.228110][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11253.228110][T10084] 
[11253.229835][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11253.229835][T10084]      neigh_parms_alloc+0x1e5/0x510
[11253.229835][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11253.229835][T10084]      ipv6_find_idev+0x102/0x170
[11253.229835][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11253.229835][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11253.229835][T10084]      netlink_rcv_skb+0x130/0x360
[11253.229835][T10084]      netlink_unicast+0x449/0x710
[11253.229835][T10084]      netlink_sendmsg+0x723/0xbe0
[11253.229835][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11253.229835][T10084]      ___sys_sendmsg+0xee/0x170
[11253.229835][T10084]      __sys_sendmsg+0xcd/0x170
[11253.229835][T10084]      do_syscall_64+0xc6/0x1e0
[11253.229835][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11253.229835][T10084] 
[11263.269883][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11263.270423][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11263.270423][T10084]      ___neigh_create+0x14b/0xf60
[11263.270423][T10084]      ip6_finish_output2+0xa70/0xf80
[11263.270423][T10084]      ip6_finish_output+0x4ed/0xd30
[11263.270423][T10084]      ip6_output+0x1f3/0x770
[11263.270423][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11263.270423][T10084]      mld_sendpack+0x62d/0xbc0
[11263.270423][T10084]      mld_ifc_work+0x32/0x1f0
[11263.270423][T10084]      process_one_work+0x84d/0x18a0
[11263.270423][T10084]      worker_thread+0x587/0xd30
[11263.270423][T10084]      kthread+0x28a/0x350
[11263.270423][T10084]      ret_from_fork+0x31/0x70
[11263.270423][T10084]      ret_from_fork_asm+0x1a/0x30
[11263.270423][T10084] 
[11263.272166][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11263.272166][T10084]      dst_init+0x84/0x4a0
[11263.272166][T10084]      dst_alloc+0x97/0x150
[11263.272166][T10084]      ip6_dst_alloc+0x23/0x90
[11263.272166][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11263.272166][T10084]      ip6_pol_route+0x56f/0x840
[11263.272166][T10084]      ip6_route_output_flags+0x314/0x480
[11263.272166][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11263.272166][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11263.272166][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11263.272166][T10084]      __sys_sendto+0x332/0x410
[11263.272166][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11263.272166][T10084]      do_syscall_64+0xc6/0x1e0
[11263.272166][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11263.272166][T10084] 
[11263.274046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11263.274046][T10084]      netdev_get_by_index+0x5e/0x80
[11263.274046][T10084]      fib6_nh_init+0x3d8/0x15b0
[11263.274046][T10084]      ip6_route_info_create+0xf18/0x17d0
[11263.274046][T10084]      ip6_route_add+0x1c/0x140
[11263.274046][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11263.274046][T10084]      addrconf_add_dev+0xe2/0x170
[11263.274046][T10084]      inet6_addr_add+0x12f/0xa40
[11263.274046][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11263.274046][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11263.274046][T10084]      netlink_rcv_skb+0x130/0x360
[11263.274046][T10084]      netlink_unicast+0x449/0x710
[11263.274046][T10084]      netlink_sendmsg+0x723/0xbe0
[11263.274046][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11263.274046][T10084]      ___sys_sendmsg+0xee/0x170
[11263.274046][T10084]      __sys_sendmsg+0xcd/0x170
[11263.274046][T10084]      do_syscall_64+0xc6/0x1e0
[11263.274046][T10084] 
[11263.276247][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11263.276247][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11263.276247][T10084]      ipv6_find_idev+0x102/0x170
[11263.276247][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11263.276247][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11263.276247][T10084]      netlink_rcv_skb+0x130/0x360
[11263.276247][T10084]      netlink_unicast+0x449/0x710
[11263.276247][T10084]      netlink_sendmsg+0x723/0xbe0
[11263.276247][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11263.276247][T10084]      ___sys_sendmsg+0xee/0x170
[11263.276247][T10084]      __sys_sendmsg+0xcd/0x170
[11263.276247][T10084]      do_syscall_64+0xc6/0x1e0
[11263.276247][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11263.276247][T10084] 
[11263.277974][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11263.277974][T10084]      neigh_parms_alloc+0x1e5/0x510
[11263.277974][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11263.277974][T10084]      ipv6_find_idev+0x102/0x170
[11263.277974][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11263.277974][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11263.277974][T10084]      netlink_rcv_skb+0x130/0x360
[11263.277974][T10084]      netlink_unicast+0x449/0x710
[11263.277974][T10084]      netlink_sendmsg+0x723/0xbe0
[11263.277974][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11263.277974][T10084]      ___sys_sendmsg+0xee/0x170
[11263.277974][T10084]      __sys_sendmsg+0xcd/0x170
[11263.277974][T10084]      do_syscall_64+0xc6/0x1e0
[11263.277974][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11263.277974][T10084] 
[11273.525831][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11273.526464][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11273.526464][T10084]      ___neigh_create+0x14b/0xf60
[11273.526464][T10084]      ip6_finish_output2+0xa70/0xf80
[11273.526464][T10084]      ip6_finish_output+0x4ed/0xd30
[11273.526464][T10084]      ip6_output+0x1f3/0x770
[11273.526464][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11273.526464][T10084]      mld_sendpack+0x62d/0xbc0
[11273.526464][T10084]      mld_ifc_work+0x32/0x1f0
[11273.526464][T10084]      process_one_work+0x84d/0x18a0
[11273.526464][T10084]      worker_thread+0x587/0xd30
[11273.526464][T10084]      kthread+0x28a/0x350
[11273.526464][T10084]      ret_from_fork+0x31/0x70
[11273.526464][T10084]      ret_from_fork_asm+0x1a/0x30
[11273.526464][T10084] 
[11273.528313][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11273.528313][T10084]      dst_init+0x84/0x4a0
[11273.528313][T10084]      dst_alloc+0x97/0x150
[11273.528313][T10084]      ip6_dst_alloc+0x23/0x90
[11273.528313][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11273.528313][T10084]      ip6_pol_route+0x56f/0x840
[11273.528313][T10084]      ip6_route_output_flags+0x314/0x480
[11273.528313][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11273.528313][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11273.528313][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11273.528313][T10084]      __sys_sendto+0x332/0x410
[11273.528313][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11273.528313][T10084]      do_syscall_64+0xc6/0x1e0
[11273.528313][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11273.528313][T10084] 
[11273.530305][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11273.530305][T10084]      netdev_get_by_index+0x5e/0x80
[11273.530305][T10084]      fib6_nh_init+0x3d8/0x15b0
[11273.530305][T10084]      ip6_route_info_create+0xf18/0x17d0
[11273.530305][T10084]      ip6_route_add+0x1c/0x140
[11273.530305][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11273.530305][T10084]      addrconf_add_dev+0xe2/0x170
[11273.530305][T10084]      inet6_addr_add+0x12f/0xa40
[11273.530305][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11273.530305][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11273.530305][T10084]      netlink_rcv_skb+0x130/0x360
[11273.530305][T10084]      netlink_unicast+0x449/0x710
[11273.530305][T10084]      netlink_sendmsg+0x723/0xbe0
[11273.530305][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11273.530305][T10084]      ___sys_sendmsg+0xee/0x170
[11273.530305][T10084]      __sys_sendmsg+0xcd/0x170
[11273.530305][T10084]      do_syscall_64+0xc6/0x1e0
[11273.530305][T10084] 
[11273.532582][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11273.532582][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11273.532582][T10084]      ipv6_find_idev+0x102/0x170
[11273.532582][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11273.532582][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11273.532582][T10084]      netlink_rcv_skb+0x130/0x360
[11273.532582][T10084]      netlink_unicast+0x449/0x710
[11273.532582][T10084]      netlink_sendmsg+0x723/0xbe0
[11273.532582][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11273.532582][T10084]      ___sys_sendmsg+0xee/0x170
[11273.532582][T10084]      __sys_sendmsg+0xcd/0x170
[11273.532582][T10084]      do_syscall_64+0xc6/0x1e0
[11273.532582][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11273.532582][T10084] 
[11273.534357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11273.534357][T10084]      neigh_parms_alloc+0x1e5/0x510
[11273.534357][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11273.534357][T10084]      ipv6_find_idev+0x102/0x170
[11273.534357][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11273.534357][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11273.534357][T10084]      netlink_rcv_skb+0x130/0x360
[11273.534357][T10084]      netlink_unicast+0x449/0x710
[11273.534357][T10084]      netlink_sendmsg+0x723/0xbe0
[11273.534357][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11273.534357][T10084]      ___sys_sendmsg+0xee/0x170
[11273.534357][T10084]      __sys_sendmsg+0xcd/0x170
[11273.534357][T10084]      do_syscall_64+0xc6/0x1e0
[11273.534357][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11273.534357][T10084] 
[11283.781864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11283.782467][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11283.782467][T10084]      ___neigh_create+0x14b/0xf60
[11283.782467][T10084]      ip6_finish_output2+0xa70/0xf80
[11283.782467][T10084]      ip6_finish_output+0x4ed/0xd30
[11283.782467][T10084]      ip6_output+0x1f3/0x770
[11283.782467][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11283.782467][T10084]      mld_sendpack+0x62d/0xbc0
[11283.782467][T10084]      mld_ifc_work+0x32/0x1f0
[11283.782467][T10084]      process_one_work+0x84d/0x18a0
[11283.782467][T10084]      worker_thread+0x587/0xd30
[11283.782467][T10084]      kthread+0x28a/0x350
[11283.782467][T10084]      ret_from_fork+0x31/0x70
[11283.782467][T10084]      ret_from_fork_asm+0x1a/0x30
[11283.782467][T10084] 
[11283.784491][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11283.784491][T10084]      dst_init+0x84/0x4a0
[11283.784491][T10084]      dst_alloc+0x97/0x150
[11283.784491][T10084]      ip6_dst_alloc+0x23/0x90
[11283.784491][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11283.784491][T10084]      ip6_pol_route+0x56f/0x840
[11283.784491][T10084]      ip6_route_output_flags+0x314/0x480
[11283.784491][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11283.784491][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11283.784491][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11283.784491][T10084]      __sys_sendto+0x332/0x410
[11283.784491][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11283.784491][T10084]      do_syscall_64+0xc6/0x1e0
[11283.784491][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11283.784491][T10084] 
[11283.786582][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11283.786582][T10084]      netdev_get_by_index+0x5e/0x80
[11283.786582][T10084]      fib6_nh_init+0x3d8/0x15b0
[11283.786582][T10084]      ip6_route_info_create+0xf18/0x17d0
[11283.786582][T10084]      ip6_route_add+0x1c/0x140
[11283.786582][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11283.786582][T10084]      addrconf_add_dev+0xe2/0x170
[11283.786582][T10084]      inet6_addr_add+0x12f/0xa40
[11283.786582][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11283.786582][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11283.786582][T10084]      netlink_rcv_skb+0x130/0x360
[11283.786582][T10084]      netlink_unicast+0x449/0x710
[11283.786582][T10084]      netlink_sendmsg+0x723/0xbe0
[11283.786582][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11283.786582][T10084]      ___sys_sendmsg+0xee/0x170
[11283.786582][T10084]      __sys_sendmsg+0xcd/0x170
[11283.786582][T10084]      do_syscall_64+0xc6/0x1e0
[11283.786582][T10084] 
[11283.789056][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11283.789056][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11283.789056][T10084]      ipv6_find_idev+0x102/0x170
[11283.789056][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11283.789056][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11283.789056][T10084]      netlink_rcv_skb+0x130/0x360
[11283.789056][T10084]      netlink_unicast+0x449/0x710
[11283.789056][T10084]      netlink_sendmsg+0x723/0xbe0
[11283.789056][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11283.789056][T10084]      ___sys_sendmsg+0xee/0x170
[11283.789056][T10084]      __sys_sendmsg+0xcd/0x170
[11283.789056][T10084]      do_syscall_64+0xc6/0x1e0
[11283.789056][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11283.789056][T10084] 
[11283.791005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11283.791005][T10084]      neigh_parms_alloc+0x1e5/0x510
[11283.791005][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11283.791005][T10084]      ipv6_find_idev+0x102/0x170
[11283.791005][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11283.791005][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11283.791005][T10084]      netlink_rcv_skb+0x130/0x360
[11283.791005][T10084]      netlink_unicast+0x449/0x710
[11283.791005][T10084]      netlink_sendmsg+0x723/0xbe0
[11283.791005][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11283.791005][T10084]      ___sys_sendmsg+0xee/0x170
[11283.791005][T10084]      __sys_sendmsg+0xcd/0x170
[11283.791005][T10084]      do_syscall_64+0xc6/0x1e0
[11283.791005][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11283.791005][T10084] 
[11293.837853][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11293.838376][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11293.838376][T10084]      ___neigh_create+0x14b/0xf60
[11293.838376][T10084]      ip6_finish_output2+0xa70/0xf80
[11293.838376][T10084]      ip6_finish_output+0x4ed/0xd30
[11293.838376][T10084]      ip6_output+0x1f3/0x770
[11293.838376][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11293.838376][T10084]      mld_sendpack+0x62d/0xbc0
[11293.838376][T10084]      mld_ifc_work+0x32/0x1f0
[11293.838376][T10084]      process_one_work+0x84d/0x18a0
[11293.838376][T10084]      worker_thread+0x587/0xd30
[11293.838376][T10084]      kthread+0x28a/0x350
[11293.838376][T10084]      ret_from_fork+0x31/0x70
[11293.838376][T10084]      ret_from_fork_asm+0x1a/0x30
[11293.838376][T10084] 
[11293.840334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11293.840334][T10084]      dst_init+0x84/0x4a0
[11293.840334][T10084]      dst_alloc+0x97/0x150
[11293.840334][T10084]      ip6_dst_alloc+0x23/0x90
[11293.840334][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11293.840334][T10084]      ip6_pol_route+0x56f/0x840
[11293.840334][T10084]      ip6_route_output_flags+0x314/0x480
[11293.840334][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11293.840334][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11293.840334][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11293.840334][T10084]      __sys_sendto+0x332/0x410
[11293.840334][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11293.840334][T10084]      do_syscall_64+0xc6/0x1e0
[11293.840334][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11293.840334][T10084] 
[11293.842436][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11293.842436][T10084]      netdev_get_by_index+0x5e/0x80
[11293.842436][T10084]      fib6_nh_init+0x3d8/0x15b0
[11293.842436][T10084]      ip6_route_info_create+0xf18/0x17d0
[11293.842436][T10084]      ip6_route_add+0x1c/0x140
[11293.842436][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11293.842436][T10084]      addrconf_add_dev+0xe2/0x170
[11293.842436][T10084]      inet6_addr_add+0x12f/0xa40
[11293.842436][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11293.842436][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11293.842436][T10084]      netlink_rcv_skb+0x130/0x360
[11293.842436][T10084]      netlink_unicast+0x449/0x710
[11293.842436][T10084]      netlink_sendmsg+0x723/0xbe0
[11293.842436][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11293.842436][T10084]      ___sys_sendmsg+0xee/0x170
[11293.842436][T10084]      __sys_sendmsg+0xcd/0x170
[11293.842436][T10084]      do_syscall_64+0xc6/0x1e0
[11293.842436][T10084] 
[11293.844882][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11293.844882][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11293.844882][T10084]      ipv6_find_idev+0x102/0x170
[11293.844882][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11293.844882][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11293.844882][T10084]      netlink_rcv_skb+0x130/0x360
[11293.844882][T10084]      netlink_unicast+0x449/0x710
[11293.844882][T10084]      netlink_sendmsg+0x723/0xbe0
[11293.844882][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11293.844882][T10084]      ___sys_sendmsg+0xee/0x170
[11293.844882][T10084]      __sys_sendmsg+0xcd/0x170
[11293.844882][T10084]      do_syscall_64+0xc6/0x1e0
[11293.844882][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11293.844882][T10084] 
[11293.846808][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11293.846808][T10084]      neigh_parms_alloc+0x1e5/0x510
[11293.846808][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11293.846808][T10084]      ipv6_find_idev+0x102/0x170
[11293.846808][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11293.846808][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11293.846808][T10084]      netlink_rcv_skb+0x130/0x360
[11293.846808][T10084]      netlink_unicast+0x449/0x710
[11293.846808][T10084]      netlink_sendmsg+0x723/0xbe0
[11293.846808][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11293.846808][T10084]      ___sys_sendmsg+0xee/0x170
[11293.846808][T10084]      __sys_sendmsg+0xcd/0x170
[11293.846808][T10084]      do_syscall_64+0xc6/0x1e0
[11293.846808][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11293.846808][T10084] 
[11304.085892][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11304.086462][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11304.086462][T10084]      ___neigh_create+0x14b/0xf60
[11304.086462][T10084]      ip6_finish_output2+0xa70/0xf80
[11304.086462][T10084]      ip6_finish_output+0x4ed/0xd30
[11304.086462][T10084]      ip6_output+0x1f3/0x770
[11304.086462][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11304.086462][T10084]      mld_sendpack+0x62d/0xbc0
[11304.086462][T10084]      mld_ifc_work+0x32/0x1f0
[11304.086462][T10084]      process_one_work+0x84d/0x18a0
[11304.086462][T10084]      worker_thread+0x587/0xd30
[11304.086462][T10084]      kthread+0x28a/0x350
[11304.086462][T10084]      ret_from_fork+0x31/0x70
[11304.086462][T10084]      ret_from_fork_asm+0x1a/0x30
[11304.086462][T10084] 
[11304.088393][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11304.088393][T10084]      dst_init+0x84/0x4a0
[11304.088393][T10084]      dst_alloc+0x97/0x150
[11304.088393][T10084]      ip6_dst_alloc+0x23/0x90
[11304.088393][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11304.088393][T10084]      ip6_pol_route+0x56f/0x840
[11304.088393][T10084]      ip6_route_output_flags+0x314/0x480
[11304.088393][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11304.088393][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11304.088393][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11304.088393][T10084]      __sys_sendto+0x332/0x410
[11304.088393][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11304.088393][T10084]      do_syscall_64+0xc6/0x1e0
[11304.088393][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11304.088393][T10084] 
[11304.090506][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11304.090506][T10084]      netdev_get_by_index+0x5e/0x80
[11304.090506][T10084]      fib6_nh_init+0x3d8/0x15b0
[11304.090506][T10084]      ip6_route_info_create+0xf18/0x17d0
[11304.090506][T10084]      ip6_route_add+0x1c/0x140
[11304.090506][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11304.090506][T10084]      addrconf_add_dev+0xe2/0x170
[11304.090506][T10084]      inet6_addr_add+0x12f/0xa40
[11304.090506][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11304.090506][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11304.090506][T10084]      netlink_rcv_skb+0x130/0x360
[11304.090506][T10084]      netlink_unicast+0x449/0x710
[11304.090506][T10084]      netlink_sendmsg+0x723/0xbe0
[11304.090506][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11304.090506][T10084]      ___sys_sendmsg+0xee/0x170
[11304.090506][T10084]      __sys_sendmsg+0xcd/0x170
[11304.090506][T10084]      do_syscall_64+0xc6/0x1e0
[11304.090506][T10084] 
[11304.092960][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11304.092960][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11304.092960][T10084]      ipv6_find_idev+0x102/0x170
[11304.092960][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11304.092960][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11304.092960][T10084]      netlink_rcv_skb+0x130/0x360
[11304.092960][T10084]      netlink_unicast+0x449/0x710
[11304.092960][T10084]      netlink_sendmsg+0x723/0xbe0
[11304.092960][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11304.092960][T10084]      ___sys_sendmsg+0xee/0x170
[11304.092960][T10084]      __sys_sendmsg+0xcd/0x170
[11304.092960][T10084]      do_syscall_64+0xc6/0x1e0
[11304.092960][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11304.092960][T10084] 
[11304.094874][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11304.094874][T10084]      neigh_parms_alloc+0x1e5/0x510
[11304.094874][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11304.094874][T10084]      ipv6_find_idev+0x102/0x170
[11304.094874][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11304.094874][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11304.094874][T10084]      netlink_rcv_skb+0x130/0x360
[11304.094874][T10084]      netlink_unicast+0x449/0x710
[11304.094874][T10084]      netlink_sendmsg+0x723/0xbe0
[11304.094874][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11304.094874][T10084]      ___sys_sendmsg+0xee/0x170
[11304.094874][T10084]      __sys_sendmsg+0xcd/0x170
[11304.094874][T10084]      do_syscall_64+0xc6/0x1e0
[11304.094874][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11304.094874][T10084] 
[11314.333942][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11314.334552][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11314.334552][T10084]      ___neigh_create+0x14b/0xf60
[11314.334552][T10084]      ip6_finish_output2+0xa70/0xf80
[11314.334552][T10084]      ip6_finish_output+0x4ed/0xd30
[11314.334552][T10084]      ip6_output+0x1f3/0x770
[11314.334552][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11314.334552][T10084]      mld_sendpack+0x62d/0xbc0
[11314.334552][T10084]      mld_ifc_work+0x32/0x1f0
[11314.334552][T10084]      process_one_work+0x84d/0x18a0
[11314.334552][T10084]      worker_thread+0x587/0xd30
[11314.334552][T10084]      kthread+0x28a/0x350
[11314.334552][T10084]      ret_from_fork+0x31/0x70
[11314.334552][T10084]      ret_from_fork_asm+0x1a/0x30
[11314.334552][T10084] 
[11314.336492][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11314.336492][T10084]      dst_init+0x84/0x4a0
[11314.336492][T10084]      dst_alloc+0x97/0x150
[11314.336492][T10084]      ip6_dst_alloc+0x23/0x90
[11314.336492][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11314.336492][T10084]      ip6_pol_route+0x56f/0x840
[11314.336492][T10084]      ip6_route_output_flags+0x314/0x480
[11314.336492][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11314.336492][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11314.336492][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11314.336492][T10084]      __sys_sendto+0x332/0x410
[11314.336492][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11314.336492][T10084]      do_syscall_64+0xc6/0x1e0
[11314.336492][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11314.336492][T10084] 
[11314.338586][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11314.338586][T10084]      netdev_get_by_index+0x5e/0x80
[11314.338586][T10084]      fib6_nh_init+0x3d8/0x15b0
[11314.338586][T10084]      ip6_route_info_create+0xf18/0x17d0
[11314.338586][T10084]      ip6_route_add+0x1c/0x140
[11314.338586][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11314.338586][T10084]      addrconf_add_dev+0xe2/0x170
[11314.338586][T10084]      inet6_addr_add+0x12f/0xa40
[11314.338586][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11314.338586][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11314.338586][T10084]      netlink_rcv_skb+0x130/0x360
[11314.338586][T10084]      netlink_unicast+0x449/0x710
[11314.338586][T10084]      netlink_sendmsg+0x723/0xbe0
[11314.338586][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11314.338586][T10084]      ___sys_sendmsg+0xee/0x170
[11314.338586][T10084]      __sys_sendmsg+0xcd/0x170
[11314.338586][T10084]      do_syscall_64+0xc6/0x1e0
[11314.338586][T10084] 
[11314.341066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11314.341066][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11314.341066][T10084]      ipv6_find_idev+0x102/0x170
[11314.341066][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11314.341066][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11314.341066][T10084]      netlink_rcv_skb+0x130/0x360
[11314.341066][T10084]      netlink_unicast+0x449/0x710
[11314.341066][T10084]      netlink_sendmsg+0x723/0xbe0
[11314.341066][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11314.341066][T10084]      ___sys_sendmsg+0xee/0x170
[11314.341066][T10084]      __sys_sendmsg+0xcd/0x170
[11314.341066][T10084]      do_syscall_64+0xc6/0x1e0
[11314.341066][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11314.341066][T10084] 
[11314.343015][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11314.343015][T10084]      neigh_parms_alloc+0x1e5/0x510
[11314.343015][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11314.343015][T10084]      ipv6_find_idev+0x102/0x170
[11314.343015][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11314.343015][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11314.343015][T10084]      netlink_rcv_skb+0x130/0x360
[11314.343015][T10084]      netlink_unicast+0x449/0x710
[11314.343015][T10084]      netlink_sendmsg+0x723/0xbe0
[11314.343015][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11314.343015][T10084]      ___sys_sendmsg+0xee/0x170
[11314.343015][T10084]      __sys_sendmsg+0xcd/0x170
[11314.343015][T10084]      do_syscall_64+0xc6/0x1e0
[11314.343015][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11314.343015][T10084] 
[11324.445819][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11324.446414][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11324.446414][T10084]      ___neigh_create+0x14b/0xf60
[11324.446414][T10084]      ip6_finish_output2+0xa70/0xf80
[11324.446414][T10084]      ip6_finish_output+0x4ed/0xd30
[11324.446414][T10084]      ip6_output+0x1f3/0x770
[11324.446414][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11324.446414][T10084]      mld_sendpack+0x62d/0xbc0
[11324.446414][T10084]      mld_ifc_work+0x32/0x1f0
[11324.446414][T10084]      process_one_work+0x84d/0x18a0
[11324.446414][T10084]      worker_thread+0x587/0xd30
[11324.446414][T10084]      kthread+0x28a/0x350
[11324.446414][T10084]      ret_from_fork+0x31/0x70
[11324.446414][T10084]      ret_from_fork_asm+0x1a/0x30
[11324.446414][T10084] 
[11324.449075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11324.449075][T10084]      dst_init+0x84/0x4a0
[11324.449075][T10084]      dst_alloc+0x97/0x150
[11324.449075][T10084]      ip6_dst_alloc+0x23/0x90
[11324.449075][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11324.449075][T10084]      ip6_pol_route+0x56f/0x840
[11324.449075][T10084]      ip6_route_output_flags+0x314/0x480
[11324.449075][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11324.449075][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11324.449075][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11324.449075][T10084]      __sys_sendto+0x332/0x410
[11324.449075][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11324.449075][T10084]      do_syscall_64+0xc6/0x1e0
[11324.449075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11324.449075][T10084] 
[11324.451764][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11324.451764][T10084]      netdev_get_by_index+0x5e/0x80
[11324.451764][T10084]      fib6_nh_init+0x3d8/0x15b0
[11324.451764][T10084]      ip6_route_info_create+0xf18/0x17d0
[11324.451764][T10084]      ip6_route_add+0x1c/0x140
[11324.451764][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11324.451764][T10084]      addrconf_add_dev+0xe2/0x170
[11324.451764][T10084]      inet6_addr_add+0x12f/0xa40
[11324.451764][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11324.451764][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11324.451764][T10084]      netlink_rcv_skb+0x130/0x360
[11324.451764][T10084]      netlink_unicast+0x449/0x710
[11324.451764][T10084]      netlink_sendmsg+0x723/0xbe0
[11324.451764][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11324.451764][T10084]      ___sys_sendmsg+0xee/0x170
[11324.451764][T10084]      __sys_sendmsg+0xcd/0x170
[11324.451764][T10084]      do_syscall_64+0xc6/0x1e0
[11324.451764][T10084] 
[11324.454923][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11324.454923][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11324.454923][T10084]      ipv6_find_idev+0x102/0x170
[11324.454923][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11324.454923][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11324.454923][T10084]      netlink_rcv_skb+0x130/0x360
[11324.454923][T10084]      netlink_unicast+0x449/0x710
[11324.454923][T10084]      netlink_sendmsg+0x723/0xbe0
[11324.454923][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11324.454923][T10084]      ___sys_sendmsg+0xee/0x170
[11324.454923][T10084]      __sys_sendmsg+0xcd/0x170
[11324.454923][T10084]      do_syscall_64+0xc6/0x1e0
[11324.454923][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11324.454923][T10084] 
[11324.456989][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11324.456989][T10084]      neigh_parms_alloc+0x1e5/0x510
[11324.456989][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11324.456989][T10084]      ipv6_find_idev+0x102/0x170
[11324.456989][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11324.456989][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11324.456989][T10084]      netlink_rcv_skb+0x130/0x360
[11324.456989][T10084]      netlink_unicast+0x449/0x710
[11324.456989][T10084]      netlink_sendmsg+0x723/0xbe0
[11324.456989][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11324.456989][T10084]      ___sys_sendmsg+0xee/0x170
[11324.456989][T10084]      __sys_sendmsg+0xcd/0x170
[11324.456989][T10084]      do_syscall_64+0xc6/0x1e0
[11324.456989][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11324.456989][T10084] 
[11334.701916][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11334.702547][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11334.702547][T10084]      ___neigh_create+0x14b/0xf60
[11334.702547][T10084]      ip6_finish_output2+0xa70/0xf80
[11334.702547][T10084]      ip6_finish_output+0x4ed/0xd30
[11334.702547][T10084]      ip6_output+0x1f3/0x770
[11334.702547][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11334.702547][T10084]      mld_sendpack+0x62d/0xbc0
[11334.702547][T10084]      mld_ifc_work+0x32/0x1f0
[11334.702547][T10084]      process_one_work+0x84d/0x18a0
[11334.702547][T10084]      worker_thread+0x587/0xd30
[11334.702547][T10084]      kthread+0x28a/0x350
[11334.702547][T10084]      ret_from_fork+0x31/0x70
[11334.702547][T10084]      ret_from_fork_asm+0x1a/0x30
[11334.702547][T10084] 
[11334.704280][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11334.704280][T10084]      dst_init+0x84/0x4a0
[11334.704280][T10084]      dst_alloc+0x97/0x150
[11334.704280][T10084]      ip6_dst_alloc+0x23/0x90
[11334.704280][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11334.704280][T10084]      ip6_pol_route+0x56f/0x840
[11334.704280][T10084]      ip6_route_output_flags+0x314/0x480
[11334.704280][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11334.704280][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11334.704280][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11334.704280][T10084]      __sys_sendto+0x332/0x410
[11334.704280][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11334.704280][T10084]      do_syscall_64+0xc6/0x1e0
[11334.704280][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11334.704280][T10084] 
[11334.706200][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11334.706200][T10084]      netdev_get_by_index+0x5e/0x80
[11334.706200][T10084]      fib6_nh_init+0x3d8/0x15b0
[11334.706200][T10084]      ip6_route_info_create+0xf18/0x17d0
[11334.706200][T10084]      ip6_route_add+0x1c/0x140
[11334.706200][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11334.706200][T10084]      addrconf_add_dev+0xe2/0x170
[11334.706200][T10084]      inet6_addr_add+0x12f/0xa40
[11334.706200][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11334.706200][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11334.706200][T10084]      netlink_rcv_skb+0x130/0x360
[11334.706200][T10084]      netlink_unicast+0x449/0x710
[11334.706200][T10084]      netlink_sendmsg+0x723/0xbe0
[11334.706200][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11334.706200][T10084]      ___sys_sendmsg+0xee/0x170
[11334.706200][T10084]      __sys_sendmsg+0xcd/0x170
[11334.706200][T10084]      do_syscall_64+0xc6/0x1e0
[11334.706200][T10084] 
[11334.708441][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11334.708441][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11334.708441][T10084]      ipv6_find_idev+0x102/0x170
[11334.708441][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11334.708441][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11334.708441][T10084]      netlink_rcv_skb+0x130/0x360
[11334.708441][T10084]      netlink_unicast+0x449/0x710
[11334.708441][T10084]      netlink_sendmsg+0x723/0xbe0
[11334.708441][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11334.708441][T10084]      ___sys_sendmsg+0xee/0x170
[11334.708441][T10084]      __sys_sendmsg+0xcd/0x170
[11334.708441][T10084]      do_syscall_64+0xc6/0x1e0
[11334.708441][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11334.708441][T10084] 
[11334.710216][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11334.710216][T10084]      neigh_parms_alloc+0x1e5/0x510
[11334.710216][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11334.710216][T10084]      ipv6_find_idev+0x102/0x170
[11334.710216][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11334.710216][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11334.710216][T10084]      netlink_rcv_skb+0x130/0x360
[11334.710216][T10084]      netlink_unicast+0x449/0x710
[11334.710216][T10084]      netlink_sendmsg+0x723/0xbe0
[11334.710216][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11334.710216][T10084]      ___sys_sendmsg+0xee/0x170
[11334.710216][T10084]      __sys_sendmsg+0xcd/0x170
[11334.710216][T10084]      do_syscall_64+0xc6/0x1e0
[11334.710216][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11334.710216][T10084] 
[11344.949903][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11344.950393][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11344.950393][T10084]      ___neigh_create+0x14b/0xf60
[11344.950393][T10084]      ip6_finish_output2+0xa70/0xf80
[11344.950393][T10084]      ip6_finish_output+0x4ed/0xd30
[11344.950393][T10084]      ip6_output+0x1f3/0x770
[11344.950393][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11344.950393][T10084]      mld_sendpack+0x62d/0xbc0
[11344.950393][T10084]      mld_ifc_work+0x32/0x1f0
[11344.950393][T10084]      process_one_work+0x84d/0x18a0
[11344.950393][T10084]      worker_thread+0x587/0xd30
[11344.950393][T10084]      kthread+0x28a/0x350
[11344.950393][T10084]      ret_from_fork+0x31/0x70
[11344.950393][T10084]      ret_from_fork_asm+0x1a/0x30
[11344.950393][T10084] 
[11344.952113][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11344.952113][T10084]      dst_init+0x84/0x4a0
[11344.952113][T10084]      dst_alloc+0x97/0x150
[11344.952113][T10084]      ip6_dst_alloc+0x23/0x90
[11344.952113][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11344.952113][T10084]      ip6_pol_route+0x56f/0x840
[11344.952113][T10084]      ip6_route_output_flags+0x314/0x480
[11344.952113][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11344.952113][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11344.952113][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11344.952113][T10084]      __sys_sendto+0x332/0x410
[11344.952113][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11344.952113][T10084]      do_syscall_64+0xc6/0x1e0
[11344.952113][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11344.952113][T10084] 
[11344.953971][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11344.953971][T10084]      netdev_get_by_index+0x5e/0x80
[11344.953971][T10084]      fib6_nh_init+0x3d8/0x15b0
[11344.953971][T10084]      ip6_route_info_create+0xf18/0x17d0
[11344.953971][T10084]      ip6_route_add+0x1c/0x140
[11344.953971][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11344.953971][T10084]      addrconf_add_dev+0xe2/0x170
[11344.953971][T10084]      inet6_addr_add+0x12f/0xa40
[11344.953971][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11344.953971][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11344.953971][T10084]      netlink_rcv_skb+0x130/0x360
[11344.953971][T10084]      netlink_unicast+0x449/0x710
[11344.953971][T10084]      netlink_sendmsg+0x723/0xbe0
[11344.953971][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11344.953971][T10084]      ___sys_sendmsg+0xee/0x170
[11344.953971][T10084]      __sys_sendmsg+0xcd/0x170
[11344.953971][T10084]      do_syscall_64+0xc6/0x1e0
[11344.953971][T10084] 
[11344.956165][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11344.956165][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11344.956165][T10084]      ipv6_find_idev+0x102/0x170
[11344.956165][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11344.956165][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11344.956165][T10084]      netlink_rcv_skb+0x130/0x360
[11344.956165][T10084]      netlink_unicast+0x449/0x710
[11344.956165][T10084]      netlink_sendmsg+0x723/0xbe0
[11344.956165][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11344.956165][T10084]      ___sys_sendmsg+0xee/0x170
[11344.956165][T10084]      __sys_sendmsg+0xcd/0x170
[11344.956165][T10084]      do_syscall_64+0xc6/0x1e0
[11344.956165][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11344.956165][T10084] 
[11344.957983][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11344.957983][T10084]      neigh_parms_alloc+0x1e5/0x510
[11344.957983][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11344.957983][T10084]      ipv6_find_idev+0x102/0x170
[11344.957983][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11344.957983][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11344.957983][T10084]      netlink_rcv_skb+0x130/0x360
[11344.957983][T10084]      netlink_unicast+0x449/0x710
[11344.957983][T10084]      netlink_sendmsg+0x723/0xbe0
[11344.957983][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11344.957983][T10084]      ___sys_sendmsg+0xee/0x170
[11344.957983][T10084]      __sys_sendmsg+0xcd/0x170
[11344.957983][T10084]      do_syscall_64+0xc6/0x1e0
[11344.957983][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11344.957983][T10084] 
[11355.197916][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11355.198478][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11355.198478][T10084]      ___neigh_create+0x14b/0xf60
[11355.198478][T10084]      ip6_finish_output2+0xa70/0xf80
[11355.198478][T10084]      ip6_finish_output+0x4ed/0xd30
[11355.198478][T10084]      ip6_output+0x1f3/0x770
[11355.198478][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11355.198478][T10084]      mld_sendpack+0x62d/0xbc0
[11355.198478][T10084]      mld_ifc_work+0x32/0x1f0
[11355.198478][T10084]      process_one_work+0x84d/0x18a0
[11355.198478][T10084]      worker_thread+0x587/0xd30
[11355.198478][T10084]      kthread+0x28a/0x350
[11355.198478][T10084]      ret_from_fork+0x31/0x70
[11355.198478][T10084]      ret_from_fork_asm+0x1a/0x30
[11355.198478][T10084] 
[11355.200214][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11355.200214][T10084]      dst_init+0x84/0x4a0
[11355.200214][T10084]      dst_alloc+0x97/0x150
[11355.200214][T10084]      ip6_dst_alloc+0x23/0x90
[11355.200214][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11355.200214][T10084]      ip6_pol_route+0x56f/0x840
[11355.200214][T10084]      ip6_route_output_flags+0x314/0x480
[11355.200214][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11355.200214][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11355.200214][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11355.200214][T10084]      __sys_sendto+0x332/0x410
[11355.200214][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11355.200214][T10084]      do_syscall_64+0xc6/0x1e0
[11355.200214][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11355.200214][T10084] 
[11355.202071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11355.202071][T10084]      netdev_get_by_index+0x5e/0x80
[11355.202071][T10084]      fib6_nh_init+0x3d8/0x15b0
[11355.202071][T10084]      ip6_route_info_create+0xf18/0x17d0
[11355.202071][T10084]      ip6_route_add+0x1c/0x140
[11355.202071][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11355.202071][T10084]      addrconf_add_dev+0xe2/0x170
[11355.202071][T10084]      inet6_addr_add+0x12f/0xa40
[11355.202071][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11355.202071][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11355.202071][T10084]      netlink_rcv_skb+0x130/0x360
[11355.202071][T10084]      netlink_unicast+0x449/0x710
[11355.202071][T10084]      netlink_sendmsg+0x723/0xbe0
[11355.202071][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11355.202071][T10084]      ___sys_sendmsg+0xee/0x170
[11355.202071][T10084]      __sys_sendmsg+0xcd/0x170
[11355.202071][T10084]      do_syscall_64+0xc6/0x1e0
[11355.202071][T10084] 
[11355.204289][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11355.204289][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11355.204289][T10084]      ipv6_find_idev+0x102/0x170
[11355.204289][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11355.204289][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11355.204289][T10084]      netlink_rcv_skb+0x130/0x360
[11355.204289][T10084]      netlink_unicast+0x449/0x710
[11355.204289][T10084]      netlink_sendmsg+0x723/0xbe0
[11355.204289][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11355.204289][T10084]      ___sys_sendmsg+0xee/0x170
[11355.204289][T10084]      __sys_sendmsg+0xcd/0x170
[11355.204289][T10084]      do_syscall_64+0xc6/0x1e0
[11355.204289][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11355.204289][T10084] 
[11355.205998][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11355.205998][T10084]      neigh_parms_alloc+0x1e5/0x510
[11355.205998][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11355.205998][T10084]      ipv6_find_idev+0x102/0x170
[11355.205998][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11355.205998][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11355.205998][T10084]      netlink_rcv_skb+0x130/0x360
[11355.205998][T10084]      netlink_unicast+0x449/0x710
[11355.205998][T10084]      netlink_sendmsg+0x723/0xbe0
[11355.205998][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11355.205998][T10084]      ___sys_sendmsg+0xee/0x170
[11355.205998][T10084]      __sys_sendmsg+0xcd/0x170
[11355.205998][T10084]      do_syscall_64+0xc6/0x1e0
[11355.205998][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11355.205998][T10084] 
[11365.445920][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11365.446407][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11365.446407][T10084]      ___neigh_create+0x14b/0xf60
[11365.446407][T10084]      ip6_finish_output2+0xa70/0xf80
[11365.446407][T10084]      ip6_finish_output+0x4ed/0xd30
[11365.446407][T10084]      ip6_output+0x1f3/0x770
[11365.446407][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11365.446407][T10084]      mld_sendpack+0x62d/0xbc0
[11365.446407][T10084]      mld_ifc_work+0x32/0x1f0
[11365.446407][T10084]      process_one_work+0x84d/0x18a0
[11365.446407][T10084]      worker_thread+0x587/0xd30
[11365.446407][T10084]      kthread+0x28a/0x350
[11365.446407][T10084]      ret_from_fork+0x31/0x70
[11365.446407][T10084]      ret_from_fork_asm+0x1a/0x30
[11365.446407][T10084] 
[11365.448116][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11365.448116][T10084]      dst_init+0x84/0x4a0
[11365.448116][T10084]      dst_alloc+0x97/0x150
[11365.448116][T10084]      ip6_dst_alloc+0x23/0x90
[11365.448116][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11365.448116][T10084]      ip6_pol_route+0x56f/0x840
[11365.448116][T10084]      ip6_route_output_flags+0x314/0x480
[11365.448116][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11365.448116][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11365.448116][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11365.448116][T10084]      __sys_sendto+0x332/0x410
[11365.448116][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11365.448116][T10084]      do_syscall_64+0xc6/0x1e0
[11365.448116][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11365.448116][T10084] 
[11365.449986][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11365.449986][T10084]      netdev_get_by_index+0x5e/0x80
[11365.449986][T10084]      fib6_nh_init+0x3d8/0x15b0
[11365.449986][T10084]      ip6_route_info_create+0xf18/0x17d0
[11365.449986][T10084]      ip6_route_add+0x1c/0x140
[11365.449986][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11365.449986][T10084]      addrconf_add_dev+0xe2/0x170
[11365.449986][T10084]      inet6_addr_add+0x12f/0xa40
[11365.449986][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11365.449986][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11365.449986][T10084]      netlink_rcv_skb+0x130/0x360
[11365.449986][T10084]      netlink_unicast+0x449/0x710
[11365.449986][T10084]      netlink_sendmsg+0x723/0xbe0
[11365.449986][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11365.449986][T10084]      ___sys_sendmsg+0xee/0x170
[11365.449986][T10084]      __sys_sendmsg+0xcd/0x170
[11365.449986][T10084]      do_syscall_64+0xc6/0x1e0
[11365.449986][T10084] 
[11365.452176][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11365.452176][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11365.452176][T10084]      ipv6_find_idev+0x102/0x170
[11365.452176][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11365.452176][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11365.452176][T10084]      netlink_rcv_skb+0x130/0x360
[11365.452176][T10084]      netlink_unicast+0x449/0x710
[11365.452176][T10084]      netlink_sendmsg+0x723/0xbe0
[11365.452176][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11365.452176][T10084]      ___sys_sendmsg+0xee/0x170
[11365.452176][T10084]      __sys_sendmsg+0xcd/0x170
[11365.452176][T10084]      do_syscall_64+0xc6/0x1e0
[11365.452176][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11365.452176][T10084] 
[11365.453914][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11365.453914][T10084]      neigh_parms_alloc+0x1e5/0x510
[11365.453914][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11365.453914][T10084]      ipv6_find_idev+0x102/0x170
[11365.453914][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11365.453914][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11365.453914][T10084]      netlink_rcv_skb+0x130/0x360
[11365.453914][T10084]      netlink_unicast+0x449/0x710
[11365.453914][T10084]      netlink_sendmsg+0x723/0xbe0
[11365.453914][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11365.453914][T10084]      ___sys_sendmsg+0xee/0x170
[11365.453914][T10084]      __sys_sendmsg+0xcd/0x170
[11365.453914][T10084]      do_syscall_64+0xc6/0x1e0
[11365.453914][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11365.453914][T10084] 
[11375.693870][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11375.694435][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11375.694435][T10084]      ___neigh_create+0x14b/0xf60
[11375.694435][T10084]      ip6_finish_output2+0xa70/0xf80
[11375.694435][T10084]      ip6_finish_output+0x4ed/0xd30
[11375.694435][T10084]      ip6_output+0x1f3/0x770
[11375.694435][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11375.694435][T10084]      mld_sendpack+0x62d/0xbc0
[11375.694435][T10084]      mld_ifc_work+0x32/0x1f0
[11375.694435][T10084]      process_one_work+0x84d/0x18a0
[11375.694435][T10084]      worker_thread+0x587/0xd30
[11375.694435][T10084]      kthread+0x28a/0x350
[11375.694435][T10084]      ret_from_fork+0x31/0x70
[11375.694435][T10084]      ret_from_fork_asm+0x1a/0x30
[11375.694435][T10084] 
[11375.697221][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11375.697221][T10084]      dst_init+0x84/0x4a0
[11375.697221][T10084]      dst_alloc+0x97/0x150
[11375.697221][T10084]      ip6_dst_alloc+0x23/0x90
[11375.697221][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11375.697221][T10084]      ip6_pol_route+0x56f/0x840
[11375.697221][T10084]      ip6_route_output_flags+0x314/0x480
[11375.697221][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11375.697221][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11375.697221][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11375.697221][T10084]      __sys_sendto+0x332/0x410
[11375.697221][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11375.697221][T10084]      do_syscall_64+0xc6/0x1e0
[11375.697221][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11375.697221][T10084] 
[11375.700309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11375.700309][T10084]      netdev_get_by_index+0x5e/0x80
[11375.700309][T10084]      fib6_nh_init+0x3d8/0x15b0
[11375.700309][T10084]      ip6_route_info_create+0xf18/0x17d0
[11375.700309][T10084]      ip6_route_add+0x1c/0x140
[11375.700309][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11375.700309][T10084]      addrconf_add_dev+0xe2/0x170
[11375.700309][T10084]      inet6_addr_add+0x12f/0xa40
[11375.700309][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11375.700309][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11375.700309][T10084]      netlink_rcv_skb+0x130/0x360
[11375.700309][T10084]      netlink_unicast+0x449/0x710
[11375.700309][T10084]      netlink_sendmsg+0x723/0xbe0
[11375.700309][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11375.700309][T10084]      ___sys_sendmsg+0xee/0x170
[11375.700309][T10084]      __sys_sendmsg+0xcd/0x170
[11375.700309][T10084]      do_syscall_64+0xc6/0x1e0
[11375.700309][T10084] 
[11375.702974][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11375.702974][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11375.702974][T10084]      ipv6_find_idev+0x102/0x170
[11375.702974][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11375.702974][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11375.702974][T10084]      netlink_rcv_skb+0x130/0x360
[11375.702974][T10084]      netlink_unicast+0x449/0x710
[11375.702974][T10084]      netlink_sendmsg+0x723/0xbe0
[11375.702974][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11375.702974][T10084]      ___sys_sendmsg+0xee/0x170
[11375.702974][T10084]      __sys_sendmsg+0xcd/0x170
[11375.702974][T10084]      do_syscall_64+0xc6/0x1e0
[11375.702974][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11375.702974][T10084] 
[11375.705380][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11375.705380][T10084]      neigh_parms_alloc+0x1e5/0x510
[11375.705380][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11375.705380][T10084]      ipv6_find_idev+0x102/0x170
[11375.705380][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11375.705380][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11375.705380][T10084]      netlink_rcv_skb+0x130/0x360
[11375.705380][T10084]      netlink_unicast+0x449/0x710
[11375.705380][T10084]      netlink_sendmsg+0x723/0xbe0
[11375.705380][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11375.705380][T10084]      ___sys_sendmsg+0xee/0x170
[11375.705380][T10084]      __sys_sendmsg+0xcd/0x170
[11375.705380][T10084]      do_syscall_64+0xc6/0x1e0
[11375.705380][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11375.705380][T10084] 
[11385.949884][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11385.950401][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11385.950401][T10084]      ___neigh_create+0x14b/0xf60
[11385.950401][T10084]      ip6_finish_output2+0xa70/0xf80
[11385.950401][T10084]      ip6_finish_output+0x4ed/0xd30
[11385.950401][T10084]      ip6_output+0x1f3/0x770
[11385.950401][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11385.950401][T10084]      mld_sendpack+0x62d/0xbc0
[11385.950401][T10084]      mld_ifc_work+0x32/0x1f0
[11385.950401][T10084]      process_one_work+0x84d/0x18a0
[11385.950401][T10084]      worker_thread+0x587/0xd30
[11385.950401][T10084]      kthread+0x28a/0x350
[11385.950401][T10084]      ret_from_fork+0x31/0x70
[11385.950401][T10084]      ret_from_fork_asm+0x1a/0x30
[11385.950401][T10084] 
[11385.952300][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11385.952300][T10084]      dst_init+0x84/0x4a0
[11385.952300][T10084]      dst_alloc+0x97/0x150
[11385.952300][T10084]      ip6_dst_alloc+0x23/0x90
[11385.952300][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11385.952300][T10084]      ip6_pol_route+0x56f/0x840
[11385.952300][T10084]      ip6_route_output_flags+0x314/0x480
[11385.952300][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11385.952300][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11385.952300][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11385.952300][T10084]      __sys_sendto+0x332/0x410
[11385.952300][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11385.952300][T10084]      do_syscall_64+0xc6/0x1e0
[11385.952300][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11385.952300][T10084] 
[11385.954221][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11385.954221][T10084]      netdev_get_by_index+0x5e/0x80
[11385.954221][T10084]      fib6_nh_init+0x3d8/0x15b0
[11385.954221][T10084]      ip6_route_info_create+0xf18/0x17d0
[11385.954221][T10084]      ip6_route_add+0x1c/0x140
[11385.954221][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11385.954221][T10084]      addrconf_add_dev+0xe2/0x170
[11385.954221][T10084]      inet6_addr_add+0x12f/0xa40
[11385.954221][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11385.954221][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11385.954221][T10084]      netlink_rcv_skb+0x130/0x360
[11385.954221][T10084]      netlink_unicast+0x449/0x710
[11385.954221][T10084]      netlink_sendmsg+0x723/0xbe0
[11385.954221][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11385.954221][T10084]      ___sys_sendmsg+0xee/0x170
[11385.954221][T10084]      __sys_sendmsg+0xcd/0x170
[11385.954221][T10084]      do_syscall_64+0xc6/0x1e0
[11385.954221][T10084] 
[11385.956576][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11385.956576][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11385.956576][T10084]      ipv6_find_idev+0x102/0x170
[11385.956576][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11385.956576][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11385.956576][T10084]      netlink_rcv_skb+0x130/0x360
[11385.956576][T10084]      netlink_unicast+0x449/0x710
[11385.956576][T10084]      netlink_sendmsg+0x723/0xbe0
[11385.956576][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11385.956576][T10084]      ___sys_sendmsg+0xee/0x170
[11385.956576][T10084]      __sys_sendmsg+0xcd/0x170
[11385.956576][T10084]      do_syscall_64+0xc6/0x1e0
[11385.956576][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11385.956576][T10084] 
[11385.958338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11385.958338][T10084]      neigh_parms_alloc+0x1e5/0x510
[11385.958338][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11385.958338][T10084]      ipv6_find_idev+0x102/0x170
[11385.958338][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11385.958338][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11385.958338][T10084]      netlink_rcv_skb+0x130/0x360
[11385.958338][T10084]      netlink_unicast+0x449/0x710
[11385.958338][T10084]      netlink_sendmsg+0x723/0xbe0
[11385.958338][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11385.958338][T10084]      ___sys_sendmsg+0xee/0x170
[11385.958338][T10084]      __sys_sendmsg+0xcd/0x170
[11385.958338][T10084]      do_syscall_64+0xc6/0x1e0
[11385.958338][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11385.958338][T10084] 
[11396.197864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11396.198411][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11396.198411][T10084]      ___neigh_create+0x14b/0xf60
[11396.198411][T10084]      ip6_finish_output2+0xa70/0xf80
[11396.198411][T10084]      ip6_finish_output+0x4ed/0xd30
[11396.198411][T10084]      ip6_output+0x1f3/0x770
[11396.198411][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11396.198411][T10084]      mld_sendpack+0x62d/0xbc0
[11396.198411][T10084]      mld_ifc_work+0x32/0x1f0
[11396.198411][T10084]      process_one_work+0x84d/0x18a0
[11396.198411][T10084]      worker_thread+0x587/0xd30
[11396.198411][T10084]      kthread+0x28a/0x350
[11396.198411][T10084]      ret_from_fork+0x31/0x70
[11396.198411][T10084]      ret_from_fork_asm+0x1a/0x30
[11396.198411][T10084] 
[11396.200131][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11396.200131][T10084]      dst_init+0x84/0x4a0
[11396.200131][T10084]      dst_alloc+0x97/0x150
[11396.200131][T10084]      ip6_dst_alloc+0x23/0x90
[11396.200131][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11396.200131][T10084]      ip6_pol_route+0x56f/0x840
[11396.200131][T10084]      ip6_route_output_flags+0x314/0x480
[11396.200131][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11396.200131][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11396.200131][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11396.200131][T10084]      __sys_sendto+0x332/0x410
[11396.200131][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11396.200131][T10084]      do_syscall_64+0xc6/0x1e0
[11396.200131][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11396.200131][T10084] 
[11396.201993][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11396.201993][T10084]      netdev_get_by_index+0x5e/0x80
[11396.201993][T10084]      fib6_nh_init+0x3d8/0x15b0
[11396.201993][T10084]      ip6_route_info_create+0xf18/0x17d0
[11396.201993][T10084]      ip6_route_add+0x1c/0x140
[11396.201993][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11396.201993][T10084]      addrconf_add_dev+0xe2/0x170
[11396.201993][T10084]      inet6_addr_add+0x12f/0xa40
[11396.201993][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11396.201993][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11396.201993][T10084]      netlink_rcv_skb+0x130/0x360
[11396.201993][T10084]      netlink_unicast+0x449/0x710
[11396.201993][T10084]      netlink_sendmsg+0x723/0xbe0
[11396.201993][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11396.201993][T10084]      ___sys_sendmsg+0xee/0x170
[11396.201993][T10084]      __sys_sendmsg+0xcd/0x170
[11396.201993][T10084]      do_syscall_64+0xc6/0x1e0
[11396.201993][T10084] 
[11396.204176][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11396.204176][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11396.204176][T10084]      ipv6_find_idev+0x102/0x170
[11396.204176][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11396.204176][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11396.204176][T10084]      netlink_rcv_skb+0x130/0x360
[11396.204176][T10084]      netlink_unicast+0x449/0x710
[11396.204176][T10084]      netlink_sendmsg+0x723/0xbe0
[11396.204176][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11396.204176][T10084]      ___sys_sendmsg+0xee/0x170
[11396.204176][T10084]      __sys_sendmsg+0xcd/0x170
[11396.204176][T10084]      do_syscall_64+0xc6/0x1e0
[11396.204176][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11396.204176][T10084] 
[11396.205885][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11396.205885][T10084]      neigh_parms_alloc+0x1e5/0x510
[11396.205885][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11396.205885][T10084]      ipv6_find_idev+0x102/0x170
[11396.205885][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11396.205885][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11396.205885][T10084]      netlink_rcv_skb+0x130/0x360
[11396.205885][T10084]      netlink_unicast+0x449/0x710
[11396.205885][T10084]      netlink_sendmsg+0x723/0xbe0
[11396.205885][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11396.205885][T10084]      ___sys_sendmsg+0xee/0x170
[11396.205885][T10084]      __sys_sendmsg+0xcd/0x170
[11396.205885][T10084]      do_syscall_64+0xc6/0x1e0
[11396.205885][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11396.205885][T10084] 
[11406.445887][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11406.446639][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11406.446639][T10084]      ___neigh_create+0x14b/0xf60
[11406.446639][T10084]      ip6_finish_output2+0xa70/0xf80
[11406.446639][T10084]      ip6_finish_output+0x4ed/0xd30
[11406.446639][T10084]      ip6_output+0x1f3/0x770
[11406.446639][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11406.446639][T10084]      mld_sendpack+0x62d/0xbc0
[11406.446639][T10084]      mld_ifc_work+0x32/0x1f0
[11406.446639][T10084]      process_one_work+0x84d/0x18a0
[11406.446639][T10084]      worker_thread+0x587/0xd30
[11406.446639][T10084]      kthread+0x28a/0x350
[11406.446639][T10084]      ret_from_fork+0x31/0x70
[11406.446639][T10084]      ret_from_fork_asm+0x1a/0x30
[11406.446639][T10084] 
[11406.449356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11406.449356][T10084]      dst_init+0x84/0x4a0
[11406.449356][T10084]      dst_alloc+0x97/0x150
[11406.449356][T10084]      ip6_dst_alloc+0x23/0x90
[11406.449356][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11406.449356][T10084]      ip6_pol_route+0x56f/0x840
[11406.449356][T10084]      ip6_route_output_flags+0x314/0x480
[11406.449356][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11406.449356][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11406.449356][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11406.449356][T10084]      __sys_sendto+0x332/0x410
[11406.449356][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11406.449356][T10084]      do_syscall_64+0xc6/0x1e0
[11406.449356][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11406.449356][T10084] 
[11406.452347][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11406.452347][T10084]      netdev_get_by_index+0x5e/0x80
[11406.452347][T10084]      fib6_nh_init+0x3d8/0x15b0
[11406.452347][T10084]      ip6_route_info_create+0xf18/0x17d0
[11406.452347][T10084]      ip6_route_add+0x1c/0x140
[11406.452347][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11406.452347][T10084]      addrconf_add_dev+0xe2/0x170
[11406.452347][T10084]      inet6_addr_add+0x12f/0xa40
[11406.452347][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11406.452347][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11406.452347][T10084]      netlink_rcv_skb+0x130/0x360
[11406.452347][T10084]      netlink_unicast+0x449/0x710
[11406.452347][T10084]      netlink_sendmsg+0x723/0xbe0
[11406.452347][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11406.452347][T10084]      ___sys_sendmsg+0xee/0x170
[11406.452347][T10084]      __sys_sendmsg+0xcd/0x170
[11406.452347][T10084]      do_syscall_64+0xc6/0x1e0
[11406.452347][T10084] 
[11406.455877][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11406.455877][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11406.455877][T10084]      ipv6_find_idev+0x102/0x170
[11406.455877][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11406.455877][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11406.455877][T10084]      netlink_rcv_skb+0x130/0x360
[11406.455877][T10084]      netlink_unicast+0x449/0x710
[11406.455877][T10084]      netlink_sendmsg+0x723/0xbe0
[11406.455877][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11406.455877][T10084]      ___sys_sendmsg+0xee/0x170
[11406.455877][T10084]      __sys_sendmsg+0xcd/0x170
[11406.455877][T10084]      do_syscall_64+0xc6/0x1e0
[11406.455877][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11406.455877][T10084] 
[11406.458647][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11406.458647][T10084]      neigh_parms_alloc+0x1e5/0x510
[11406.458647][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11406.458647][T10084]      ipv6_find_idev+0x102/0x170
[11406.458647][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11406.458647][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11406.458647][T10084]      netlink_rcv_skb+0x130/0x360
[11406.458647][T10084]      netlink_unicast+0x449/0x710
[11406.458647][T10084]      netlink_sendmsg+0x723/0xbe0
[11406.458647][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11406.458647][T10084]      ___sys_sendmsg+0xee/0x170
[11406.458647][T10084]      __sys_sendmsg+0xcd/0x170
[11406.458647][T10084]      do_syscall_64+0xc6/0x1e0
[11406.458647][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11406.458647][T10084] 
[11416.701866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11416.702626][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11416.702626][T10084]      ___neigh_create+0x14b/0xf60
[11416.702626][T10084]      ip6_finish_output2+0xa70/0xf80
[11416.702626][T10084]      ip6_finish_output+0x4ed/0xd30
[11416.702626][T10084]      ip6_output+0x1f3/0x770
[11416.702626][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11416.702626][T10084]      mld_sendpack+0x62d/0xbc0
[11416.702626][T10084]      mld_ifc_work+0x32/0x1f0
[11416.702626][T10084]      process_one_work+0x84d/0x18a0
[11416.702626][T10084]      worker_thread+0x587/0xd30
[11416.702626][T10084]      kthread+0x28a/0x350
[11416.702626][T10084]      ret_from_fork+0x31/0x70
[11416.702626][T10084]      ret_from_fork_asm+0x1a/0x30
[11416.702626][T10084] 
[11416.705088][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11416.705088][T10084]      dst_init+0x84/0x4a0
[11416.705088][T10084]      dst_alloc+0x97/0x150
[11416.705088][T10084]      ip6_dst_alloc+0x23/0x90
[11416.705088][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11416.705088][T10084]      ip6_pol_route+0x56f/0x840
[11416.705088][T10084]      ip6_route_output_flags+0x314/0x480
[11416.705088][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11416.705088][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11416.705088][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11416.705088][T10084]      __sys_sendto+0x332/0x410
[11416.705088][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11416.705088][T10084]      do_syscall_64+0xc6/0x1e0
[11416.705088][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11416.705088][T10084] 
[11416.707250][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11416.707250][T10084]      netdev_get_by_index+0x5e/0x80
[11416.707250][T10084]      fib6_nh_init+0x3d8/0x15b0
[11416.707250][T10084]      ip6_route_info_create+0xf18/0x17d0
[11416.707250][T10084]      ip6_route_add+0x1c/0x140
[11416.707250][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11416.707250][T10084]      addrconf_add_dev+0xe2/0x170
[11416.707250][T10084]      inet6_addr_add+0x12f/0xa40
[11416.707250][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11416.707250][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11416.707250][T10084]      netlink_rcv_skb+0x130/0x360
[11416.707250][T10084]      netlink_unicast+0x449/0x710
[11416.707250][T10084]      netlink_sendmsg+0x723/0xbe0
[11416.707250][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11416.707250][T10084]      ___sys_sendmsg+0xee/0x170
[11416.707250][T10084]      __sys_sendmsg+0xcd/0x170
[11416.707250][T10084]      do_syscall_64+0xc6/0x1e0
[11416.707250][T10084] 
[11416.710870][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11416.710870][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11416.710870][T10084]      ipv6_find_idev+0x102/0x170
[11416.710870][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11416.710870][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11416.710870][T10084]      netlink_rcv_skb+0x130/0x360
[11416.710870][T10084]      netlink_unicast+0x449/0x710
[11416.710870][T10084]      netlink_sendmsg+0x723/0xbe0
[11416.710870][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11416.710870][T10084]      ___sys_sendmsg+0xee/0x170
[11416.710870][T10084]      __sys_sendmsg+0xcd/0x170
[11416.710870][T10084]      do_syscall_64+0xc6/0x1e0
[11416.710870][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11416.710870][T10084] 
[11416.713535][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11416.713535][T10084]      neigh_parms_alloc+0x1e5/0x510
[11416.713535][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11416.713535][T10084]      ipv6_find_idev+0x102/0x170
[11416.713535][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11416.713535][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11416.713535][T10084]      netlink_rcv_skb+0x130/0x360
[11416.713535][T10084]      netlink_unicast+0x449/0x710
[11416.713535][T10084]      netlink_sendmsg+0x723/0xbe0
[11416.713535][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11416.713535][T10084]      ___sys_sendmsg+0xee/0x170
[11416.713535][T10084]      __sys_sendmsg+0xcd/0x170
[11416.713535][T10084]      do_syscall_64+0xc6/0x1e0
[11416.713535][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11416.713535][T10084] 
[11426.957793][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11426.958338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11426.958338][T10084]      ___neigh_create+0x14b/0xf60
[11426.958338][T10084]      ip6_finish_output2+0xa70/0xf80
[11426.958338][T10084]      ip6_finish_output+0x4ed/0xd30
[11426.958338][T10084]      ip6_output+0x1f3/0x770
[11426.958338][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11426.958338][T10084]      mld_sendpack+0x62d/0xbc0
[11426.958338][T10084]      mld_ifc_work+0x32/0x1f0
[11426.958338][T10084]      process_one_work+0x84d/0x18a0
[11426.958338][T10084]      worker_thread+0x587/0xd30
[11426.958338][T10084]      kthread+0x28a/0x350
[11426.958338][T10084]      ret_from_fork+0x31/0x70
[11426.958338][T10084]      ret_from_fork_asm+0x1a/0x30
[11426.958338][T10084] 
[11426.960153][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11426.960153][T10084]      dst_init+0x84/0x4a0
[11426.960153][T10084]      dst_alloc+0x97/0x150
[11426.960153][T10084]      ip6_dst_alloc+0x23/0x90
[11426.960153][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11426.960153][T10084]      ip6_pol_route+0x56f/0x840
[11426.960153][T10084]      ip6_route_output_flags+0x314/0x480
[11426.960153][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11426.960153][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11426.960153][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11426.960153][T10084]      __sys_sendto+0x332/0x410
[11426.960153][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11426.960153][T10084]      do_syscall_64+0xc6/0x1e0
[11426.960153][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11426.960153][T10084] 
[11426.962093][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11426.962093][T10084]      netdev_get_by_index+0x5e/0x80
[11426.962093][T10084]      fib6_nh_init+0x3d8/0x15b0
[11426.962093][T10084]      ip6_route_info_create+0xf18/0x17d0
[11426.962093][T10084]      ip6_route_add+0x1c/0x140
[11426.962093][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11426.962093][T10084]      addrconf_add_dev+0xe2/0x170
[11426.962093][T10084]      inet6_addr_add+0x12f/0xa40
[11426.962093][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11426.962093][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11426.962093][T10084]      netlink_rcv_skb+0x130/0x360
[11426.962093][T10084]      netlink_unicast+0x449/0x710
[11426.962093][T10084]      netlink_sendmsg+0x723/0xbe0
[11426.962093][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11426.962093][T10084]      ___sys_sendmsg+0xee/0x170
[11426.962093][T10084]      __sys_sendmsg+0xcd/0x170
[11426.962093][T10084]      do_syscall_64+0xc6/0x1e0
[11426.962093][T10084] 
[11426.964348][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11426.964348][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11426.964348][T10084]      ipv6_find_idev+0x102/0x170
[11426.964348][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11426.964348][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11426.964348][T10084]      netlink_rcv_skb+0x130/0x360
[11426.964348][T10084]      netlink_unicast+0x449/0x710
[11426.964348][T10084]      netlink_sendmsg+0x723/0xbe0
[11426.964348][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11426.964348][T10084]      ___sys_sendmsg+0xee/0x170
[11426.964348][T10084]      __sys_sendmsg+0xcd/0x170
[11426.964348][T10084]      do_syscall_64+0xc6/0x1e0
[11426.964348][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11426.964348][T10084] 
[11426.966093][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11426.966093][T10084]      neigh_parms_alloc+0x1e5/0x510
[11426.966093][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11426.966093][T10084]      ipv6_find_idev+0x102/0x170
[11426.966093][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11426.966093][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11426.966093][T10084]      netlink_rcv_skb+0x130/0x360
[11426.966093][T10084]      netlink_unicast+0x449/0x710
[11426.966093][T10084]      netlink_sendmsg+0x723/0xbe0
[11426.966093][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11426.966093][T10084]      ___sys_sendmsg+0xee/0x170
[11426.966093][T10084]      __sys_sendmsg+0xcd/0x170
[11426.966093][T10084]      do_syscall_64+0xc6/0x1e0
[11426.966093][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11426.966093][T10084] 
[11437.149906][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11437.150627][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11437.150627][T10084]      ___neigh_create+0x14b/0xf60
[11437.150627][T10084]      ip6_finish_output2+0xa70/0xf80
[11437.150627][T10084]      ip6_finish_output+0x4ed/0xd30
[11437.150627][T10084]      ip6_output+0x1f3/0x770
[11437.150627][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11437.150627][T10084]      mld_sendpack+0x62d/0xbc0
[11437.150627][T10084]      mld_ifc_work+0x32/0x1f0
[11437.150627][T10084]      process_one_work+0x84d/0x18a0
[11437.150627][T10084]      worker_thread+0x587/0xd30
[11437.150627][T10084]      kthread+0x28a/0x350
[11437.150627][T10084]      ret_from_fork+0x31/0x70
[11437.150627][T10084]      ret_from_fork_asm+0x1a/0x30
[11437.150627][T10084] 
[11437.153353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11437.153353][T10084]      dst_init+0x84/0x4a0
[11437.153353][T10084]      dst_alloc+0x97/0x150
[11437.153353][T10084]      ip6_dst_alloc+0x23/0x90
[11437.153353][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11437.153353][T10084]      ip6_pol_route+0x56f/0x840
[11437.153353][T10084]      ip6_route_output_flags+0x314/0x480
[11437.153353][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11437.153353][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11437.153353][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11437.153353][T10084]      __sys_sendto+0x332/0x410
[11437.153353][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11437.153353][T10084]      do_syscall_64+0xc6/0x1e0
[11437.153353][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11437.153353][T10084] 
[11437.156258][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11437.156258][T10084]      netdev_get_by_index+0x5e/0x80
[11437.156258][T10084]      fib6_nh_init+0x3d8/0x15b0
[11437.156258][T10084]      ip6_route_info_create+0xf18/0x17d0
[11437.156258][T10084]      ip6_route_add+0x1c/0x140
[11437.156258][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11437.156258][T10084]      addrconf_add_dev+0xe2/0x170
[11437.156258][T10084]      inet6_addr_add+0x12f/0xa40
[11437.156258][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11437.156258][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11437.156258][T10084]      netlink_rcv_skb+0x130/0x360
[11437.156258][T10084]      netlink_unicast+0x449/0x710
[11437.156258][T10084]      netlink_sendmsg+0x723/0xbe0
[11437.156258][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11437.156258][T10084]      ___sys_sendmsg+0xee/0x170
[11437.156258][T10084]      __sys_sendmsg+0xcd/0x170
[11437.156258][T10084]      do_syscall_64+0xc6/0x1e0
[11437.156258][T10084] 
[11437.159749][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11437.159749][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11437.159749][T10084]      ipv6_find_idev+0x102/0x170
[11437.159749][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11437.159749][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11437.159749][T10084]      netlink_rcv_skb+0x130/0x360
[11437.159749][T10084]      netlink_unicast+0x449/0x710
[11437.159749][T10084]      netlink_sendmsg+0x723/0xbe0
[11437.159749][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11437.159749][T10084]      ___sys_sendmsg+0xee/0x170
[11437.159749][T10084]      __sys_sendmsg+0xcd/0x170
[11437.159749][T10084]      do_syscall_64+0xc6/0x1e0
[11437.159749][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11437.159749][T10084] 
[11437.162455][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11437.162455][T10084]      neigh_parms_alloc+0x1e5/0x510
[11437.162455][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11437.162455][T10084]      ipv6_find_idev+0x102/0x170
[11437.162455][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11437.162455][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11437.162455][T10084]      netlink_rcv_skb+0x130/0x360
[11437.162455][T10084]      netlink_unicast+0x449/0x710
[11437.162455][T10084]      netlink_sendmsg+0x723/0xbe0
[11437.162455][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11437.162455][T10084]      ___sys_sendmsg+0xee/0x170
[11437.162455][T10084]      __sys_sendmsg+0xcd/0x170
[11437.162455][T10084]      do_syscall_64+0xc6/0x1e0
[11437.162455][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11437.162455][T10084] 
[11447.405868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11447.406343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11447.406343][T10084]      ___neigh_create+0x14b/0xf60
[11447.406343][T10084]      ip6_finish_output2+0xa70/0xf80
[11447.406343][T10084]      ip6_finish_output+0x4ed/0xd30
[11447.406343][T10084]      ip6_output+0x1f3/0x770
[11447.406343][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11447.406343][T10084]      mld_sendpack+0x62d/0xbc0
[11447.406343][T10084]      mld_ifc_work+0x32/0x1f0
[11447.406343][T10084]      process_one_work+0x84d/0x18a0
[11447.406343][T10084]      worker_thread+0x587/0xd30
[11447.406343][T10084]      kthread+0x28a/0x350
[11447.406343][T10084]      ret_from_fork+0x31/0x70
[11447.406343][T10084]      ret_from_fork_asm+0x1a/0x30
[11447.406343][T10084] 
[11447.408055][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11447.408055][T10084]      dst_init+0x84/0x4a0
[11447.408055][T10084]      dst_alloc+0x97/0x150
[11447.408055][T10084]      ip6_dst_alloc+0x23/0x90
[11447.408055][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11447.408055][T10084]      ip6_pol_route+0x56f/0x840
[11447.408055][T10084]      ip6_route_output_flags+0x314/0x480
[11447.408055][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11447.408055][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11447.408055][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11447.408055][T10084]      __sys_sendto+0x332/0x410
[11447.408055][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11447.408055][T10084]      do_syscall_64+0xc6/0x1e0
[11447.408055][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11447.408055][T10084] 
[11447.409943][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11447.409943][T10084]      netdev_get_by_index+0x5e/0x80
[11447.409943][T10084]      fib6_nh_init+0x3d8/0x15b0
[11447.409943][T10084]      ip6_route_info_create+0xf18/0x17d0
[11447.409943][T10084]      ip6_route_add+0x1c/0x140
[11447.409943][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11447.409943][T10084]      addrconf_add_dev+0xe2/0x170
[11447.409943][T10084]      inet6_addr_add+0x12f/0xa40
[11447.409943][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11447.409943][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11447.409943][T10084]      netlink_rcv_skb+0x130/0x360
[11447.409943][T10084]      netlink_unicast+0x449/0x710
[11447.409943][T10084]      netlink_sendmsg+0x723/0xbe0
[11447.409943][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11447.409943][T10084]      ___sys_sendmsg+0xee/0x170
[11447.409943][T10084]      __sys_sendmsg+0xcd/0x170
[11447.409943][T10084]      do_syscall_64+0xc6/0x1e0
[11447.409943][T10084] 
[11447.412128][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11447.412128][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11447.412128][T10084]      ipv6_find_idev+0x102/0x170
[11447.412128][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11447.412128][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11447.412128][T10084]      netlink_rcv_skb+0x130/0x360
[11447.412128][T10084]      netlink_unicast+0x449/0x710
[11447.412128][T10084]      netlink_sendmsg+0x723/0xbe0
[11447.412128][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11447.412128][T10084]      ___sys_sendmsg+0xee/0x170
[11447.412128][T10084]      __sys_sendmsg+0xcd/0x170
[11447.412128][T10084]      do_syscall_64+0xc6/0x1e0
[11447.412128][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11447.412128][T10084] 
[11447.413893][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11447.413893][T10084]      neigh_parms_alloc+0x1e5/0x510
[11447.413893][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11447.413893][T10084]      ipv6_find_idev+0x102/0x170
[11447.413893][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11447.413893][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11447.413893][T10084]      netlink_rcv_skb+0x130/0x360
[11447.413893][T10084]      netlink_unicast+0x449/0x710
[11447.413893][T10084]      netlink_sendmsg+0x723/0xbe0
[11447.413893][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11447.413893][T10084]      ___sys_sendmsg+0xee/0x170
[11447.413893][T10084]      __sys_sendmsg+0xcd/0x170
[11447.413893][T10084]      do_syscall_64+0xc6/0x1e0
[11447.413893][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11447.413893][T10084] 
[11457.653858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11457.654326][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11457.654326][T10084]      ___neigh_create+0x14b/0xf60
[11457.654326][T10084]      ip6_finish_output2+0xa70/0xf80
[11457.654326][T10084]      ip6_finish_output+0x4ed/0xd30
[11457.654326][T10084]      ip6_output+0x1f3/0x770
[11457.654326][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11457.654326][T10084]      mld_sendpack+0x62d/0xbc0
[11457.654326][T10084]      mld_ifc_work+0x32/0x1f0
[11457.654326][T10084]      process_one_work+0x84d/0x18a0
[11457.654326][T10084]      worker_thread+0x587/0xd30
[11457.654326][T10084]      kthread+0x28a/0x350
[11457.654326][T10084]      ret_from_fork+0x31/0x70
[11457.654326][T10084]      ret_from_fork_asm+0x1a/0x30
[11457.654326][T10084] 
[11457.656042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11457.656042][T10084]      dst_init+0x84/0x4a0
[11457.656042][T10084]      dst_alloc+0x97/0x150
[11457.656042][T10084]      ip6_dst_alloc+0x23/0x90
[11457.656042][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11457.656042][T10084]      ip6_pol_route+0x56f/0x840
[11457.656042][T10084]      ip6_route_output_flags+0x314/0x480
[11457.656042][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11457.656042][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11457.656042][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11457.656042][T10084]      __sys_sendto+0x332/0x410
[11457.656042][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11457.656042][T10084]      do_syscall_64+0xc6/0x1e0
[11457.656042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11457.656042][T10084] 
[11457.657898][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11457.657898][T10084]      netdev_get_by_index+0x5e/0x80
[11457.657898][T10084]      fib6_nh_init+0x3d8/0x15b0
[11457.657898][T10084]      ip6_route_info_create+0xf18/0x17d0
[11457.657898][T10084]      ip6_route_add+0x1c/0x140
[11457.657898][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11457.657898][T10084]      addrconf_add_dev+0xe2/0x170
[11457.657898][T10084]      inet6_addr_add+0x12f/0xa40
[11457.657898][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11457.657898][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11457.657898][T10084]      netlink_rcv_skb+0x130/0x360
[11457.657898][T10084]      netlink_unicast+0x449/0x710
[11457.657898][T10084]      netlink_sendmsg+0x723/0xbe0
[11457.657898][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11457.657898][T10084]      ___sys_sendmsg+0xee/0x170
[11457.657898][T10084]      __sys_sendmsg+0xcd/0x170
[11457.657898][T10084]      do_syscall_64+0xc6/0x1e0
[11457.657898][T10084] 
[11457.660117][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11457.660117][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11457.660117][T10084]      ipv6_find_idev+0x102/0x170
[11457.660117][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11457.660117][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11457.660117][T10084]      netlink_rcv_skb+0x130/0x360
[11457.660117][T10084]      netlink_unicast+0x449/0x710
[11457.660117][T10084]      netlink_sendmsg+0x723/0xbe0
[11457.660117][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11457.660117][T10084]      ___sys_sendmsg+0xee/0x170
[11457.660117][T10084]      __sys_sendmsg+0xcd/0x170
[11457.660117][T10084]      do_syscall_64+0xc6/0x1e0
[11457.660117][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11457.660117][T10084] 
[11457.661824][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11457.661824][T10084]      neigh_parms_alloc+0x1e5/0x510
[11457.661824][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11457.661824][T10084]      ipv6_find_idev+0x102/0x170
[11457.661824][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11457.661824][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11457.661824][T10084]      netlink_rcv_skb+0x130/0x360
[11457.661824][T10084]      netlink_unicast+0x449/0x710
[11457.661824][T10084]      netlink_sendmsg+0x723/0xbe0
[11457.661824][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11457.661824][T10084]      ___sys_sendmsg+0xee/0x170
[11457.661824][T10084]      __sys_sendmsg+0xcd/0x170
[11457.661824][T10084]      do_syscall_64+0xc6/0x1e0
[11457.661824][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11457.661824][T10084] 
[11467.869831][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11467.870303][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11467.870303][T10084]      ___neigh_create+0x14b/0xf60
[11467.870303][T10084]      ip6_finish_output2+0xa70/0xf80
[11467.870303][T10084]      ip6_finish_output+0x4ed/0xd30
[11467.870303][T10084]      ip6_output+0x1f3/0x770
[11467.870303][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11467.870303][T10084]      mld_sendpack+0x62d/0xbc0
[11467.870303][T10084]      mld_ifc_work+0x32/0x1f0
[11467.870303][T10084]      process_one_work+0x84d/0x18a0
[11467.870303][T10084]      worker_thread+0x587/0xd30
[11467.870303][T10084]      kthread+0x28a/0x350
[11467.870303][T10084]      ret_from_fork+0x31/0x70
[11467.870303][T10084]      ret_from_fork_asm+0x1a/0x30
[11467.870303][T10084] 
[11467.872065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11467.872065][T10084]      dst_init+0x84/0x4a0
[11467.872065][T10084]      dst_alloc+0x97/0x150
[11467.872065][T10084]      ip6_dst_alloc+0x23/0x90
[11467.872065][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11467.872065][T10084]      ip6_pol_route+0x56f/0x840
[11467.872065][T10084]      ip6_route_output_flags+0x314/0x480
[11467.872065][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11467.872065][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11467.872065][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11467.872065][T10084]      __sys_sendto+0x332/0x410
[11467.872065][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11467.872065][T10084]      do_syscall_64+0xc6/0x1e0
[11467.872065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11467.872065][T10084] 
[11467.873915][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11467.873915][T10084]      netdev_get_by_index+0x5e/0x80
[11467.873915][T10084]      fib6_nh_init+0x3d8/0x15b0
[11467.873915][T10084]      ip6_route_info_create+0xf18/0x17d0
[11467.873915][T10084]      ip6_route_add+0x1c/0x140
[11467.873915][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11467.873915][T10084]      addrconf_add_dev+0xe2/0x170
[11467.873915][T10084]      inet6_addr_add+0x12f/0xa40
[11467.873915][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11467.873915][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11467.873915][T10084]      netlink_rcv_skb+0x130/0x360
[11467.873915][T10084]      netlink_unicast+0x449/0x710
[11467.873915][T10084]      netlink_sendmsg+0x723/0xbe0
[11467.873915][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11467.873915][T10084]      ___sys_sendmsg+0xee/0x170
[11467.873915][T10084]      __sys_sendmsg+0xcd/0x170
[11467.873915][T10084]      do_syscall_64+0xc6/0x1e0
[11467.873915][T10084] 
[11467.876124][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11467.876124][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11467.876124][T10084]      ipv6_find_idev+0x102/0x170
[11467.876124][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11467.876124][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11467.876124][T10084]      netlink_rcv_skb+0x130/0x360
[11467.876124][T10084]      netlink_unicast+0x449/0x710
[11467.876124][T10084]      netlink_sendmsg+0x723/0xbe0
[11467.876124][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11467.876124][T10084]      ___sys_sendmsg+0xee/0x170
[11467.876124][T10084]      __sys_sendmsg+0xcd/0x170
[11467.876124][T10084]      do_syscall_64+0xc6/0x1e0
[11467.876124][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11467.876124][T10084] 
[11467.877839][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11467.877839][T10084]      neigh_parms_alloc+0x1e5/0x510
[11467.877839][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11467.877839][T10084]      ipv6_find_idev+0x102/0x170
[11467.877839][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11467.877839][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11467.877839][T10084]      netlink_rcv_skb+0x130/0x360
[11467.877839][T10084]      netlink_unicast+0x449/0x710
[11467.877839][T10084]      netlink_sendmsg+0x723/0xbe0
[11467.877839][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11467.877839][T10084]      ___sys_sendmsg+0xee/0x170
[11467.877839][T10084]      __sys_sendmsg+0xcd/0x170
[11467.877839][T10084]      do_syscall_64+0xc6/0x1e0
[11467.877839][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11467.877839][T10084] 
[11477.917946][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11477.918492][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11477.918492][T10084]      ___neigh_create+0x14b/0xf60
[11477.918492][T10084]      ip6_finish_output2+0xa70/0xf80
[11477.918492][T10084]      ip6_finish_output+0x4ed/0xd30
[11477.918492][T10084]      ip6_output+0x1f3/0x770
[11477.918492][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11477.918492][T10084]      mld_sendpack+0x62d/0xbc0
[11477.918492][T10084]      mld_ifc_work+0x32/0x1f0
[11477.918492][T10084]      process_one_work+0x84d/0x18a0
[11477.918492][T10084]      worker_thread+0x587/0xd30
[11477.918492][T10084]      kthread+0x28a/0x350
[11477.918492][T10084]      ret_from_fork+0x31/0x70
[11477.918492][T10084]      ret_from_fork_asm+0x1a/0x30
[11477.918492][T10084] 
[11477.920245][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11477.920245][T10084]      dst_init+0x84/0x4a0
[11477.920245][T10084]      dst_alloc+0x97/0x150
[11477.920245][T10084]      ip6_dst_alloc+0x23/0x90
[11477.920245][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11477.920245][T10084]      ip6_pol_route+0x56f/0x840
[11477.920245][T10084]      ip6_route_output_flags+0x314/0x480
[11477.920245][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11477.920245][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11477.920245][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11477.920245][T10084]      __sys_sendto+0x332/0x410
[11477.920245][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11477.920245][T10084]      do_syscall_64+0xc6/0x1e0
[11477.920245][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11477.920245][T10084] 
[11477.922152][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11477.922152][T10084]      netdev_get_by_index+0x5e/0x80
[11477.922152][T10084]      fib6_nh_init+0x3d8/0x15b0
[11477.922152][T10084]      ip6_route_info_create+0xf18/0x17d0
[11477.922152][T10084]      ip6_route_add+0x1c/0x140
[11477.922152][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11477.922152][T10084]      addrconf_add_dev+0xe2/0x170
[11477.922152][T10084]      inet6_addr_add+0x12f/0xa40
[11477.922152][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11477.922152][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11477.922152][T10084]      netlink_rcv_skb+0x130/0x360
[11477.922152][T10084]      netlink_unicast+0x449/0x710
[11477.922152][T10084]      netlink_sendmsg+0x723/0xbe0
[11477.922152][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11477.922152][T10084]      ___sys_sendmsg+0xee/0x170
[11477.922152][T10084]      __sys_sendmsg+0xcd/0x170
[11477.922152][T10084]      do_syscall_64+0xc6/0x1e0
[11477.922152][T10084] 
[11477.924371][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11477.924371][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11477.924371][T10084]      ipv6_find_idev+0x102/0x170
[11477.924371][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11477.924371][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11477.924371][T10084]      netlink_rcv_skb+0x130/0x360
[11477.924371][T10084]      netlink_unicast+0x449/0x710
[11477.924371][T10084]      netlink_sendmsg+0x723/0xbe0
[11477.924371][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11477.924371][T10084]      ___sys_sendmsg+0xee/0x170
[11477.924371][T10084]      __sys_sendmsg+0xcd/0x170
[11477.924371][T10084]      do_syscall_64+0xc6/0x1e0
[11477.924371][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11477.924371][T10084] 
[11477.926108][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11477.926108][T10084]      neigh_parms_alloc+0x1e5/0x510
[11477.926108][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11477.926108][T10084]      ipv6_find_idev+0x102/0x170
[11477.926108][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11477.926108][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11477.926108][T10084]      netlink_rcv_skb+0x130/0x360
[11477.926108][T10084]      netlink_unicast+0x449/0x710
[11477.926108][T10084]      netlink_sendmsg+0x723/0xbe0
[11477.926108][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11477.926108][T10084]      ___sys_sendmsg+0xee/0x170
[11477.926108][T10084]      __sys_sendmsg+0xcd/0x170
[11477.926108][T10084]      do_syscall_64+0xc6/0x1e0
[11477.926108][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11477.926108][T10084] 
[11487.957882][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11487.958466][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11487.958466][T10084]      ___neigh_create+0x14b/0xf60
[11487.958466][T10084]      ip6_finish_output2+0xa70/0xf80
[11487.958466][T10084]      ip6_finish_output+0x4ed/0xd30
[11487.958466][T10084]      ip6_output+0x1f3/0x770
[11487.958466][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11487.958466][T10084]      mld_sendpack+0x62d/0xbc0
[11487.958466][T10084]      mld_ifc_work+0x32/0x1f0
[11487.958466][T10084]      process_one_work+0x84d/0x18a0
[11487.958466][T10084]      worker_thread+0x587/0xd30
[11487.958466][T10084]      kthread+0x28a/0x350
[11487.958466][T10084]      ret_from_fork+0x31/0x70
[11487.958466][T10084]      ret_from_fork_asm+0x1a/0x30
[11487.958466][T10084] 
[11487.960345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11487.960345][T10084]      dst_init+0x84/0x4a0
[11487.960345][T10084]      dst_alloc+0x97/0x150
[11487.960345][T10084]      ip6_dst_alloc+0x23/0x90
[11487.960345][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11487.960345][T10084]      ip6_pol_route+0x56f/0x840
[11487.960345][T10084]      ip6_route_output_flags+0x314/0x480
[11487.960345][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11487.960345][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11487.960345][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11487.960345][T10084]      __sys_sendto+0x332/0x410
[11487.960345][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11487.960345][T10084]      do_syscall_64+0xc6/0x1e0
[11487.960345][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11487.960345][T10084] 
[11487.962432][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11487.962432][T10084]      netdev_get_by_index+0x5e/0x80
[11487.962432][T10084]      fib6_nh_init+0x3d8/0x15b0
[11487.962432][T10084]      ip6_route_info_create+0xf18/0x17d0
[11487.962432][T10084]      ip6_route_add+0x1c/0x140
[11487.962432][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11487.962432][T10084]      addrconf_add_dev+0xe2/0x170
[11487.962432][T10084]      inet6_addr_add+0x12f/0xa40
[11487.962432][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11487.962432][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11487.962432][T10084]      netlink_rcv_skb+0x130/0x360
[11487.962432][T10084]      netlink_unicast+0x449/0x710
[11487.962432][T10084]      netlink_sendmsg+0x723/0xbe0
[11487.962432][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11487.962432][T10084]      ___sys_sendmsg+0xee/0x170
[11487.962432][T10084]      __sys_sendmsg+0xcd/0x170
[11487.962432][T10084]      do_syscall_64+0xc6/0x1e0
[11487.962432][T10084] 
[11487.964843][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11487.964843][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11487.964843][T10084]      ipv6_find_idev+0x102/0x170
[11487.964843][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11487.964843][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11487.964843][T10084]      netlink_rcv_skb+0x130/0x360
[11487.964843][T10084]      netlink_unicast+0x449/0x710
[11487.964843][T10084]      netlink_sendmsg+0x723/0xbe0
[11487.964843][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11487.964843][T10084]      ___sys_sendmsg+0xee/0x170
[11487.964843][T10084]      __sys_sendmsg+0xcd/0x170
[11487.964843][T10084]      do_syscall_64+0xc6/0x1e0
[11487.964843][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11487.964843][T10084] 
[11487.966576][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11487.966576][T10084]      neigh_parms_alloc+0x1e5/0x510
[11487.966576][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11487.966576][T10084]      ipv6_find_idev+0x102/0x170
[11487.966576][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11487.966576][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11487.966576][T10084]      netlink_rcv_skb+0x130/0x360
[11487.966576][T10084]      netlink_unicast+0x449/0x710
[11487.966576][T10084]      netlink_sendmsg+0x723/0xbe0
[11487.966576][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11487.966576][T10084]      ___sys_sendmsg+0xee/0x170
[11487.966576][T10084]      __sys_sendmsg+0xcd/0x170
[11487.966576][T10084]      do_syscall_64+0xc6/0x1e0
[11487.966576][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11487.966576][T10084] 
[11498.213917][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11498.214456][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11498.214456][T10084]      ___neigh_create+0x14b/0xf60
[11498.214456][T10084]      ip6_finish_output2+0xa70/0xf80
[11498.214456][T10084]      ip6_finish_output+0x4ed/0xd30
[11498.214456][T10084]      ip6_output+0x1f3/0x770
[11498.214456][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11498.214456][T10084]      mld_sendpack+0x62d/0xbc0
[11498.214456][T10084]      mld_ifc_work+0x32/0x1f0
[11498.214456][T10084]      process_one_work+0x84d/0x18a0
[11498.214456][T10084]      worker_thread+0x587/0xd30
[11498.214456][T10084]      kthread+0x28a/0x350
[11498.214456][T10084]      ret_from_fork+0x31/0x70
[11498.214456][T10084]      ret_from_fork_asm+0x1a/0x30
[11498.214456][T10084] 
[11498.216205][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11498.216205][T10084]      dst_init+0x84/0x4a0
[11498.216205][T10084]      dst_alloc+0x97/0x150
[11498.216205][T10084]      ip6_dst_alloc+0x23/0x90
[11498.216205][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11498.216205][T10084]      ip6_pol_route+0x56f/0x840
[11498.216205][T10084]      ip6_route_output_flags+0x314/0x480
[11498.216205][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11498.216205][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11498.216205][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11498.216205][T10084]      __sys_sendto+0x332/0x410
[11498.216205][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11498.216205][T10084]      do_syscall_64+0xc6/0x1e0
[11498.216205][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11498.216205][T10084] 
[11498.218113][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11498.218113][T10084]      netdev_get_by_index+0x5e/0x80
[11498.218113][T10084]      fib6_nh_init+0x3d8/0x15b0
[11498.218113][T10084]      ip6_route_info_create+0xf18/0x17d0
[11498.218113][T10084]      ip6_route_add+0x1c/0x140
[11498.218113][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11498.218113][T10084]      addrconf_add_dev+0xe2/0x170
[11498.218113][T10084]      inet6_addr_add+0x12f/0xa40
[11498.218113][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11498.218113][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11498.218113][T10084]      netlink_rcv_skb+0x130/0x360
[11498.218113][T10084]      netlink_unicast+0x449/0x710
[11498.218113][T10084]      netlink_sendmsg+0x723/0xbe0
[11498.218113][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11498.218113][T10084]      ___sys_sendmsg+0xee/0x170
[11498.218113][T10084]      __sys_sendmsg+0xcd/0x170
[11498.218113][T10084]      do_syscall_64+0xc6/0x1e0
[11498.218113][T10084] 
[11498.220377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11498.220377][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11498.220377][T10084]      ipv6_find_idev+0x102/0x170
[11498.220377][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11498.220377][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11498.220377][T10084]      netlink_rcv_skb+0x130/0x360
[11498.220377][T10084]      netlink_unicast+0x449/0x710
[11498.220377][T10084]      netlink_sendmsg+0x723/0xbe0
[11498.220377][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11498.220377][T10084]      ___sys_sendmsg+0xee/0x170
[11498.220377][T10084]      __sys_sendmsg+0xcd/0x170
[11498.220377][T10084]      do_syscall_64+0xc6/0x1e0
[11498.220377][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11498.220377][T10084] 
[11498.222167][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11498.222167][T10084]      neigh_parms_alloc+0x1e5/0x510
[11498.222167][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11498.222167][T10084]      ipv6_find_idev+0x102/0x170
[11498.222167][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11498.222167][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11498.222167][T10084]      netlink_rcv_skb+0x130/0x360
[11498.222167][T10084]      netlink_unicast+0x449/0x710
[11498.222167][T10084]      netlink_sendmsg+0x723/0xbe0
[11498.222167][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11498.222167][T10084]      ___sys_sendmsg+0xee/0x170
[11498.222167][T10084]      __sys_sendmsg+0xcd/0x170
[11498.222167][T10084]      do_syscall_64+0xc6/0x1e0
[11498.222167][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11498.222167][T10084] 
[11508.341793][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11508.342315][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11508.342315][T10084]      ___neigh_create+0x14b/0xf60
[11508.342315][T10084]      ip6_finish_output2+0xa70/0xf80
[11508.342315][T10084]      ip6_finish_output+0x4ed/0xd30
[11508.342315][T10084]      ip6_output+0x1f3/0x770
[11508.342315][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11508.342315][T10084]      mld_sendpack+0x62d/0xbc0
[11508.342315][T10084]      mld_ifc_work+0x32/0x1f0
[11508.342315][T10084]      process_one_work+0x84d/0x18a0
[11508.342315][T10084]      worker_thread+0x587/0xd30
[11508.342315][T10084]      kthread+0x28a/0x350
[11508.342315][T10084]      ret_from_fork+0x31/0x70
[11508.342315][T10084]      ret_from_fork_asm+0x1a/0x30
[11508.342315][T10084] 
[11508.344117][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11508.344117][T10084]      dst_init+0x84/0x4a0
[11508.344117][T10084]      dst_alloc+0x97/0x150
[11508.344117][T10084]      ip6_dst_alloc+0x23/0x90
[11508.344117][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11508.344117][T10084]      ip6_pol_route+0x56f/0x840
[11508.344117][T10084]      ip6_route_output_flags+0x314/0x480
[11508.344117][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11508.344117][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11508.344117][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11508.344117][T10084]      __sys_sendto+0x332/0x410
[11508.344117][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11508.344117][T10084]      do_syscall_64+0xc6/0x1e0
[11508.344117][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11508.344117][T10084] 
[11508.346115][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11508.346115][T10084]      netdev_get_by_index+0x5e/0x80
[11508.346115][T10084]      fib6_nh_init+0x3d8/0x15b0
[11508.346115][T10084]      ip6_route_info_create+0xf18/0x17d0
[11508.346115][T10084]      ip6_route_add+0x1c/0x140
[11508.346115][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11508.346115][T10084]      addrconf_add_dev+0xe2/0x170
[11508.346115][T10084]      inet6_addr_add+0x12f/0xa40
[11508.346115][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11508.346115][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11508.346115][T10084]      netlink_rcv_skb+0x130/0x360
[11508.346115][T10084]      netlink_unicast+0x449/0x710
[11508.346115][T10084]      netlink_sendmsg+0x723/0xbe0
[11508.346115][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11508.346115][T10084]      ___sys_sendmsg+0xee/0x170
[11508.346115][T10084]      __sys_sendmsg+0xcd/0x170
[11508.346115][T10084]      do_syscall_64+0xc6/0x1e0
[11508.346115][T10084] 
[11508.348332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11508.348332][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11508.348332][T10084]      ipv6_find_idev+0x102/0x170
[11508.348332][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11508.348332][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11508.348332][T10084]      netlink_rcv_skb+0x130/0x360
[11508.348332][T10084]      netlink_unicast+0x449/0x710
[11508.348332][T10084]      netlink_sendmsg+0x723/0xbe0
[11508.348332][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11508.348332][T10084]      ___sys_sendmsg+0xee/0x170
[11508.348332][T10084]      __sys_sendmsg+0xcd/0x170
[11508.348332][T10084]      do_syscall_64+0xc6/0x1e0
[11508.348332][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11508.348332][T10084] 
[11508.350065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11508.350065][T10084]      neigh_parms_alloc+0x1e5/0x510
[11508.350065][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11508.350065][T10084]      ipv6_find_idev+0x102/0x170
[11508.350065][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11508.350065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11508.350065][T10084]      netlink_rcv_skb+0x130/0x360
[11508.350065][T10084]      netlink_unicast+0x449/0x710
[11508.350065][T10084]      netlink_sendmsg+0x723/0xbe0
[11508.350065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11508.350065][T10084]      ___sys_sendmsg+0xee/0x170
[11508.350065][T10084]      __sys_sendmsg+0xcd/0x170
[11508.350065][T10084]      do_syscall_64+0xc6/0x1e0
[11508.350065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11508.350065][T10084] 
[11518.837973][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11518.838611][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11518.838611][T10084]      ___neigh_create+0x14b/0xf60
[11518.838611][T10084]      ip6_finish_output2+0xa70/0xf80
[11518.838611][T10084]      ip6_finish_output+0x4ed/0xd30
[11518.838611][T10084]      ip6_output+0x1f3/0x770
[11518.838611][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11518.838611][T10084]      mld_sendpack+0x62d/0xbc0
[11518.838611][T10084]      mld_ifc_work+0x32/0x1f0
[11518.838611][T10084]      process_one_work+0x84d/0x18a0
[11518.838611][T10084]      worker_thread+0x587/0xd30
[11518.838611][T10084]      kthread+0x28a/0x350
[11518.838611][T10084]      ret_from_fork+0x31/0x70
[11518.838611][T10084]      ret_from_fork_asm+0x1a/0x30
[11518.838611][T10084] 
[11518.840390][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11518.840390][T10084]      dst_init+0x84/0x4a0
[11518.840390][T10084]      dst_alloc+0x97/0x150
[11518.840390][T10084]      ip6_dst_alloc+0x23/0x90
[11518.840390][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11518.840390][T10084]      ip6_pol_route+0x56f/0x840
[11518.840390][T10084]      ip6_route_output_flags+0x314/0x480
[11518.840390][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11518.840390][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11518.840390][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11518.840390][T10084]      __sys_sendto+0x332/0x410
[11518.840390][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11518.840390][T10084]      do_syscall_64+0xc6/0x1e0
[11518.840390][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11518.840390][T10084] 
[11518.842291][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11518.842291][T10084]      netdev_get_by_index+0x5e/0x80
[11518.842291][T10084]      fib6_nh_init+0x3d8/0x15b0
[11518.842291][T10084]      ip6_route_info_create+0xf18/0x17d0
[11518.842291][T10084]      ip6_route_add+0x1c/0x140
[11518.842291][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11518.842291][T10084]      addrconf_add_dev+0xe2/0x170
[11518.842291][T10084]      inet6_addr_add+0x12f/0xa40
[11518.842291][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11518.842291][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11518.842291][T10084]      netlink_rcv_skb+0x130/0x360
[11518.842291][T10084]      netlink_unicast+0x449/0x710
[11518.842291][T10084]      netlink_sendmsg+0x723/0xbe0
[11518.842291][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11518.842291][T10084]      ___sys_sendmsg+0xee/0x170
[11518.842291][T10084]      __sys_sendmsg+0xcd/0x170
[11518.842291][T10084]      do_syscall_64+0xc6/0x1e0
[11518.842291][T10084] 
[11518.844508][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11518.844508][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11518.844508][T10084]      ipv6_find_idev+0x102/0x170
[11518.844508][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11518.844508][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11518.844508][T10084]      netlink_rcv_skb+0x130/0x360
[11518.844508][T10084]      netlink_unicast+0x449/0x710
[11518.844508][T10084]      netlink_sendmsg+0x723/0xbe0
[11518.844508][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11518.844508][T10084]      ___sys_sendmsg+0xee/0x170
[11518.844508][T10084]      __sys_sendmsg+0xcd/0x170
[11518.844508][T10084]      do_syscall_64+0xc6/0x1e0
[11518.844508][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11518.844508][T10084] 
[11518.846250][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11518.846250][T10084]      neigh_parms_alloc+0x1e5/0x510
[11518.846250][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11518.846250][T10084]      ipv6_find_idev+0x102/0x170
[11518.846250][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11518.846250][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11518.846250][T10084]      netlink_rcv_skb+0x130/0x360
[11518.846250][T10084]      netlink_unicast+0x449/0x710
[11518.846250][T10084]      netlink_sendmsg+0x723/0xbe0
[11518.846250][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11518.846250][T10084]      ___sys_sendmsg+0xee/0x170
[11518.846250][T10084]      __sys_sendmsg+0xcd/0x170
[11518.846250][T10084]      do_syscall_64+0xc6/0x1e0
[11518.846250][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11518.846250][T10084] 
[11529.085839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11529.086406][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11529.086406][T10084]      ___neigh_create+0x14b/0xf60
[11529.086406][T10084]      ip6_finish_output2+0xa70/0xf80
[11529.086406][T10084]      ip6_finish_output+0x4ed/0xd30
[11529.086406][T10084]      ip6_output+0x1f3/0x770
[11529.086406][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11529.086406][T10084]      mld_sendpack+0x62d/0xbc0
[11529.086406][T10084]      mld_ifc_work+0x32/0x1f0
[11529.086406][T10084]      process_one_work+0x84d/0x18a0
[11529.086406][T10084]      worker_thread+0x587/0xd30
[11529.086406][T10084]      kthread+0x28a/0x350
[11529.086406][T10084]      ret_from_fork+0x31/0x70
[11529.086406][T10084]      ret_from_fork_asm+0x1a/0x30
[11529.086406][T10084] 
[11529.088153][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11529.088153][T10084]      dst_init+0x84/0x4a0
[11529.088153][T10084]      dst_alloc+0x97/0x150
[11529.088153][T10084]      ip6_dst_alloc+0x23/0x90
[11529.088153][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11529.088153][T10084]      ip6_pol_route+0x56f/0x840
[11529.088153][T10084]      ip6_route_output_flags+0x314/0x480
[11529.088153][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11529.088153][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11529.088153][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11529.088153][T10084]      __sys_sendto+0x332/0x410
[11529.088153][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11529.088153][T10084]      do_syscall_64+0xc6/0x1e0
[11529.088153][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11529.088153][T10084] 
[11529.090065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11529.090065][T10084]      netdev_get_by_index+0x5e/0x80
[11529.090065][T10084]      fib6_nh_init+0x3d8/0x15b0
[11529.090065][T10084]      ip6_route_info_create+0xf18/0x17d0
[11529.090065][T10084]      ip6_route_add+0x1c/0x140
[11529.090065][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11529.090065][T10084]      addrconf_add_dev+0xe2/0x170
[11529.090065][T10084]      inet6_addr_add+0x12f/0xa40
[11529.090065][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11529.090065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11529.090065][T10084]      netlink_rcv_skb+0x130/0x360
[11529.090065][T10084]      netlink_unicast+0x449/0x710
[11529.090065][T10084]      netlink_sendmsg+0x723/0xbe0
[11529.090065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11529.090065][T10084]      ___sys_sendmsg+0xee/0x170
[11529.090065][T10084]      __sys_sendmsg+0xcd/0x170
[11529.090065][T10084]      do_syscall_64+0xc6/0x1e0
[11529.090065][T10084] 
[11529.092299][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11529.092299][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11529.092299][T10084]      ipv6_find_idev+0x102/0x170
[11529.092299][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11529.092299][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11529.092299][T10084]      netlink_rcv_skb+0x130/0x360
[11529.092299][T10084]      netlink_unicast+0x449/0x710
[11529.092299][T10084]      netlink_sendmsg+0x723/0xbe0
[11529.092299][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11529.092299][T10084]      ___sys_sendmsg+0xee/0x170
[11529.092299][T10084]      __sys_sendmsg+0xcd/0x170
[11529.092299][T10084]      do_syscall_64+0xc6/0x1e0
[11529.092299][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11529.092299][T10084] 
[11529.094033][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11529.094033][T10084]      neigh_parms_alloc+0x1e5/0x510
[11529.094033][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11529.094033][T10084]      ipv6_find_idev+0x102/0x170
[11529.094033][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11529.094033][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11529.094033][T10084]      netlink_rcv_skb+0x130/0x360
[11529.094033][T10084]      netlink_unicast+0x449/0x710
[11529.094033][T10084]      netlink_sendmsg+0x723/0xbe0
[11529.094033][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11529.094033][T10084]      ___sys_sendmsg+0xee/0x170
[11529.094033][T10084]      __sys_sendmsg+0xcd/0x170
[11529.094033][T10084]      do_syscall_64+0xc6/0x1e0
[11529.094033][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11529.094033][T10084] 
[11539.333876][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11539.334408][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11539.334408][T10084]      ___neigh_create+0x14b/0xf60
[11539.334408][T10084]      ip6_finish_output2+0xa70/0xf80
[11539.334408][T10084]      ip6_finish_output+0x4ed/0xd30
[11539.334408][T10084]      ip6_output+0x1f3/0x770
[11539.334408][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11539.334408][T10084]      mld_sendpack+0x62d/0xbc0
[11539.334408][T10084]      mld_ifc_work+0x32/0x1f0
[11539.334408][T10084]      process_one_work+0x84d/0x18a0
[11539.334408][T10084]      worker_thread+0x587/0xd30
[11539.334408][T10084]      kthread+0x28a/0x350
[11539.334408][T10084]      ret_from_fork+0x31/0x70
[11539.334408][T10084]      ret_from_fork_asm+0x1a/0x30
[11539.334408][T10084] 
[11539.336145][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11539.336145][T10084]      dst_init+0x84/0x4a0
[11539.336145][T10084]      dst_alloc+0x97/0x150
[11539.336145][T10084]      ip6_dst_alloc+0x23/0x90
[11539.336145][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11539.336145][T10084]      ip6_pol_route+0x56f/0x840
[11539.336145][T10084]      ip6_route_output_flags+0x314/0x480
[11539.336145][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11539.336145][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11539.336145][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11539.336145][T10084]      __sys_sendto+0x332/0x410
[11539.336145][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11539.336145][T10084]      do_syscall_64+0xc6/0x1e0
[11539.336145][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11539.336145][T10084] 
[11539.338038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11539.338038][T10084]      netdev_get_by_index+0x5e/0x80
[11539.338038][T10084]      fib6_nh_init+0x3d8/0x15b0
[11539.338038][T10084]      ip6_route_info_create+0xf18/0x17d0
[11539.338038][T10084]      ip6_route_add+0x1c/0x140
[11539.338038][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11539.338038][T10084]      addrconf_add_dev+0xe2/0x170
[11539.338038][T10084]      inet6_addr_add+0x12f/0xa40
[11539.338038][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11539.338038][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11539.338038][T10084]      netlink_rcv_skb+0x130/0x360
[11539.338038][T10084]      netlink_unicast+0x449/0x710
[11539.338038][T10084]      netlink_sendmsg+0x723/0xbe0
[11539.338038][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11539.338038][T10084]      ___sys_sendmsg+0xee/0x170
[11539.338038][T10084]      __sys_sendmsg+0xcd/0x170
[11539.338038][T10084]      do_syscall_64+0xc6/0x1e0
[11539.338038][T10084] 
[11539.340859][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11539.340859][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11539.340859][T10084]      ipv6_find_idev+0x102/0x170
[11539.340859][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11539.340859][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11539.340859][T10084]      netlink_rcv_skb+0x130/0x360
[11539.340859][T10084]      netlink_unicast+0x449/0x710
[11539.340859][T10084]      netlink_sendmsg+0x723/0xbe0
[11539.340859][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11539.340859][T10084]      ___sys_sendmsg+0xee/0x170
[11539.340859][T10084]      __sys_sendmsg+0xcd/0x170
[11539.340859][T10084]      do_syscall_64+0xc6/0x1e0
[11539.340859][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11539.340859][T10084] 
[11539.343538][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11539.343538][T10084]      neigh_parms_alloc+0x1e5/0x510
[11539.343538][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11539.343538][T10084]      ipv6_find_idev+0x102/0x170
[11539.343538][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11539.343538][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11539.343538][T10084]      netlink_rcv_skb+0x130/0x360
[11539.343538][T10084]      netlink_unicast+0x449/0x710
[11539.343538][T10084]      netlink_sendmsg+0x723/0xbe0
[11539.343538][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11539.343538][T10084]      ___sys_sendmsg+0xee/0x170
[11539.343538][T10084]      __sys_sendmsg+0xcd/0x170
[11539.343538][T10084]      do_syscall_64+0xc6/0x1e0
[11539.343538][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11539.343538][T10084] 
[11549.397814][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11549.398547][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11549.398547][T10084]      ___neigh_create+0x14b/0xf60
[11549.398547][T10084]      ip6_finish_output2+0xa70/0xf80
[11549.398547][T10084]      ip6_finish_output+0x4ed/0xd30
[11549.398547][T10084]      ip6_output+0x1f3/0x770
[11549.398547][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11549.398547][T10084]      mld_sendpack+0x62d/0xbc0
[11549.398547][T10084]      mld_ifc_work+0x32/0x1f0
[11549.398547][T10084]      process_one_work+0x84d/0x18a0
[11549.398547][T10084]      worker_thread+0x587/0xd30
[11549.398547][T10084]      kthread+0x28a/0x350
[11549.398547][T10084]      ret_from_fork+0x31/0x70
[11549.398547][T10084]      ret_from_fork_asm+0x1a/0x30
[11549.398547][T10084] 
[11549.401377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11549.401377][T10084]      dst_init+0x84/0x4a0
[11549.401377][T10084]      dst_alloc+0x97/0x150
[11549.401377][T10084]      ip6_dst_alloc+0x23/0x90
[11549.401377][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11549.401377][T10084]      ip6_pol_route+0x56f/0x840
[11549.401377][T10084]      ip6_route_output_flags+0x314/0x480
[11549.401377][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11549.401377][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11549.401377][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11549.401377][T10084]      __sys_sendto+0x332/0x410
[11549.401377][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11549.401377][T10084]      do_syscall_64+0xc6/0x1e0
[11549.401377][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11549.401377][T10084] 
[11549.404222][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11549.404222][T10084]      netdev_get_by_index+0x5e/0x80
[11549.404222][T10084]      fib6_nh_init+0x3d8/0x15b0
[11549.404222][T10084]      ip6_route_info_create+0xf18/0x17d0
[11549.404222][T10084]      ip6_route_add+0x1c/0x140
[11549.404222][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11549.404222][T10084]      addrconf_add_dev+0xe2/0x170
[11549.404222][T10084]      inet6_addr_add+0x12f/0xa40
[11549.404222][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11549.404222][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11549.404222][T10084]      netlink_rcv_skb+0x130/0x360
[11549.404222][T10084]      netlink_unicast+0x449/0x710
[11549.404222][T10084]      netlink_sendmsg+0x723/0xbe0
[11549.404222][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11549.404222][T10084]      ___sys_sendmsg+0xee/0x170
[11549.404222][T10084]      __sys_sendmsg+0xcd/0x170
[11549.404222][T10084]      do_syscall_64+0xc6/0x1e0
[11549.404222][T10084] 
[11549.407511][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11549.407511][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11549.407511][T10084]      ipv6_find_idev+0x102/0x170
[11549.407511][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11549.407511][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11549.407511][T10084]      netlink_rcv_skb+0x130/0x360
[11549.407511][T10084]      netlink_unicast+0x449/0x710
[11549.407511][T10084]      netlink_sendmsg+0x723/0xbe0
[11549.407511][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11549.407511][T10084]      ___sys_sendmsg+0xee/0x170
[11549.407511][T10084]      __sys_sendmsg+0xcd/0x170
[11549.407511][T10084]      do_syscall_64+0xc6/0x1e0
[11549.407511][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11549.407511][T10084] 
[11549.410132][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11549.410132][T10084]      neigh_parms_alloc+0x1e5/0x510
[11549.410132][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11549.410132][T10084]      ipv6_find_idev+0x102/0x170
[11549.410132][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11549.410132][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11549.410132][T10084]      netlink_rcv_skb+0x130/0x360
[11549.410132][T10084]      netlink_unicast+0x449/0x710
[11549.410132][T10084]      netlink_sendmsg+0x723/0xbe0
[11549.410132][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11549.410132][T10084]      ___sys_sendmsg+0xee/0x170
[11549.410132][T10084]      __sys_sendmsg+0xcd/0x170
[11549.410132][T10084]      do_syscall_64+0xc6/0x1e0
[11549.410132][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11549.410132][T10084] 
[11559.653863][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11559.654358][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11559.654358][T10084]      ___neigh_create+0x14b/0xf60
[11559.654358][T10084]      ip6_finish_output2+0xa70/0xf80
[11559.654358][T10084]      ip6_finish_output+0x4ed/0xd30
[11559.654358][T10084]      ip6_output+0x1f3/0x770
[11559.654358][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11559.654358][T10084]      mld_sendpack+0x62d/0xbc0
[11559.654358][T10084]      mld_ifc_work+0x32/0x1f0
[11559.654358][T10084]      process_one_work+0x84d/0x18a0
[11559.654358][T10084]      worker_thread+0x587/0xd30
[11559.654358][T10084]      kthread+0x28a/0x350
[11559.654358][T10084]      ret_from_fork+0x31/0x70
[11559.654358][T10084]      ret_from_fork_asm+0x1a/0x30
[11559.654358][T10084] 
[11559.656093][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11559.656093][T10084]      dst_init+0x84/0x4a0
[11559.656093][T10084]      dst_alloc+0x97/0x150
[11559.656093][T10084]      ip6_dst_alloc+0x23/0x90
[11559.656093][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11559.656093][T10084]      ip6_pol_route+0x56f/0x840
[11559.656093][T10084]      ip6_route_output_flags+0x314/0x480
[11559.656093][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11559.656093][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11559.656093][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11559.656093][T10084]      __sys_sendto+0x332/0x410
[11559.656093][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11559.656093][T10084]      do_syscall_64+0xc6/0x1e0
[11559.656093][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11559.656093][T10084] 
[11559.658115][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11559.658115][T10084]      netdev_get_by_index+0x5e/0x80
[11559.658115][T10084]      fib6_nh_init+0x3d8/0x15b0
[11559.658115][T10084]      ip6_route_info_create+0xf18/0x17d0
[11559.658115][T10084]      ip6_route_add+0x1c/0x140
[11559.658115][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11559.658115][T10084]      addrconf_add_dev+0xe2/0x170
[11559.658115][T10084]      inet6_addr_add+0x12f/0xa40
[11559.658115][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11559.658115][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11559.658115][T10084]      netlink_rcv_skb+0x130/0x360
[11559.658115][T10084]      netlink_unicast+0x449/0x710
[11559.658115][T10084]      netlink_sendmsg+0x723/0xbe0
[11559.658115][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11559.658115][T10084]      ___sys_sendmsg+0xee/0x170
[11559.658115][T10084]      __sys_sendmsg+0xcd/0x170
[11559.658115][T10084]      do_syscall_64+0xc6/0x1e0
[11559.658115][T10084] 
[11559.660435][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11559.660435][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11559.660435][T10084]      ipv6_find_idev+0x102/0x170
[11559.660435][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11559.660435][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11559.660435][T10084]      netlink_rcv_skb+0x130/0x360
[11559.660435][T10084]      netlink_unicast+0x449/0x710
[11559.660435][T10084]      netlink_sendmsg+0x723/0xbe0
[11559.660435][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11559.660435][T10084]      ___sys_sendmsg+0xee/0x170
[11559.660435][T10084]      __sys_sendmsg+0xcd/0x170
[11559.660435][T10084]      do_syscall_64+0xc6/0x1e0
[11559.660435][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11559.660435][T10084] 
[11559.662202][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11559.662202][T10084]      neigh_parms_alloc+0x1e5/0x510
[11559.662202][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11559.662202][T10084]      ipv6_find_idev+0x102/0x170
[11559.662202][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11559.662202][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11559.662202][T10084]      netlink_rcv_skb+0x130/0x360
[11559.662202][T10084]      netlink_unicast+0x449/0x710
[11559.662202][T10084]      netlink_sendmsg+0x723/0xbe0
[11559.662202][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11559.662202][T10084]      ___sys_sendmsg+0xee/0x170
[11559.662202][T10084]      __sys_sendmsg+0xcd/0x170
[11559.662202][T10084]      do_syscall_64+0xc6/0x1e0
[11559.662202][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11559.662202][T10084] 
[11569.813870][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11569.814439][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11569.814439][T10084]      ___neigh_create+0x14b/0xf60
[11569.814439][T10084]      ip6_finish_output2+0xa70/0xf80
[11569.814439][T10084]      ip6_finish_output+0x4ed/0xd30
[11569.814439][T10084]      ip6_output+0x1f3/0x770
[11569.814439][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11569.814439][T10084]      mld_sendpack+0x62d/0xbc0
[11569.814439][T10084]      mld_ifc_work+0x32/0x1f0
[11569.814439][T10084]      process_one_work+0x84d/0x18a0
[11569.814439][T10084]      worker_thread+0x587/0xd30
[11569.814439][T10084]      kthread+0x28a/0x350
[11569.814439][T10084]      ret_from_fork+0x31/0x70
[11569.814439][T10084]      ret_from_fork_asm+0x1a/0x30
[11569.814439][T10084] 
[11569.816270][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11569.816270][T10084]      dst_init+0x84/0x4a0
[11569.816270][T10084]      dst_alloc+0x97/0x150
[11569.816270][T10084]      ip6_dst_alloc+0x23/0x90
[11569.816270][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11569.816270][T10084]      ip6_pol_route+0x56f/0x840
[11569.816270][T10084]      ip6_route_output_flags+0x314/0x480
[11569.816270][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11569.816270][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11569.816270][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11569.816270][T10084]      __sys_sendto+0x332/0x410
[11569.816270][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11569.816270][T10084]      do_syscall_64+0xc6/0x1e0
[11569.816270][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11569.816270][T10084] 
[11569.818278][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11569.818278][T10084]      netdev_get_by_index+0x5e/0x80
[11569.818278][T10084]      fib6_nh_init+0x3d8/0x15b0
[11569.818278][T10084]      ip6_route_info_create+0xf18/0x17d0
[11569.818278][T10084]      ip6_route_add+0x1c/0x140
[11569.818278][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11569.818278][T10084]      addrconf_add_dev+0xe2/0x170
[11569.818278][T10084]      inet6_addr_add+0x12f/0xa40
[11569.818278][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11569.818278][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11569.818278][T10084]      netlink_rcv_skb+0x130/0x360
[11569.818278][T10084]      netlink_unicast+0x449/0x710
[11569.818278][T10084]      netlink_sendmsg+0x723/0xbe0
[11569.818278][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11569.818278][T10084]      ___sys_sendmsg+0xee/0x170
[11569.818278][T10084]      __sys_sendmsg+0xcd/0x170
[11569.818278][T10084]      do_syscall_64+0xc6/0x1e0
[11569.818278][T10084] 
[11569.820738][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11569.820738][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11569.820738][T10084]      ipv6_find_idev+0x102/0x170
[11569.820738][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11569.820738][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11569.820738][T10084]      netlink_rcv_skb+0x130/0x360
[11569.820738][T10084]      netlink_unicast+0x449/0x710
[11569.820738][T10084]      netlink_sendmsg+0x723/0xbe0
[11569.820738][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11569.820738][T10084]      ___sys_sendmsg+0xee/0x170
[11569.820738][T10084]      __sys_sendmsg+0xcd/0x170
[11569.820738][T10084]      do_syscall_64+0xc6/0x1e0
[11569.820738][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11569.820738][T10084] 
[11569.822548][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11569.822548][T10084]      neigh_parms_alloc+0x1e5/0x510
[11569.822548][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11569.822548][T10084]      ipv6_find_idev+0x102/0x170
[11569.822548][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11569.822548][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11569.822548][T10084]      netlink_rcv_skb+0x130/0x360
[11569.822548][T10084]      netlink_unicast+0x449/0x710
[11569.822548][T10084]      netlink_sendmsg+0x723/0xbe0
[11569.822548][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11569.822548][T10084]      ___sys_sendmsg+0xee/0x170
[11569.822548][T10084]      __sys_sendmsg+0xcd/0x170
[11569.822548][T10084]      do_syscall_64+0xc6/0x1e0
[11569.822548][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11569.822548][T10084] 
[11579.941886][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11579.942362][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11579.942362][T10084]      ___neigh_create+0x14b/0xf60
[11579.942362][T10084]      ip6_finish_output2+0xa70/0xf80
[11579.942362][T10084]      ip6_finish_output+0x4ed/0xd30
[11579.942362][T10084]      ip6_output+0x1f3/0x770
[11579.942362][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11579.942362][T10084]      mld_sendpack+0x62d/0xbc0
[11579.942362][T10084]      mld_ifc_work+0x32/0x1f0
[11579.942362][T10084]      process_one_work+0x84d/0x18a0
[11579.942362][T10084]      worker_thread+0x587/0xd30
[11579.942362][T10084]      kthread+0x28a/0x350
[11579.942362][T10084]      ret_from_fork+0x31/0x70
[11579.942362][T10084]      ret_from_fork_asm+0x1a/0x30
[11579.942362][T10084] 
[11579.944091][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11579.944091][T10084]      dst_init+0x84/0x4a0
[11579.944091][T10084]      dst_alloc+0x97/0x150
[11579.944091][T10084]      ip6_dst_alloc+0x23/0x90
[11579.944091][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11579.944091][T10084]      ip6_pol_route+0x56f/0x840
[11579.944091][T10084]      ip6_route_output_flags+0x314/0x480
[11579.944091][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11579.944091][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11579.944091][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11579.944091][T10084]      __sys_sendto+0x332/0x410
[11579.944091][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11579.944091][T10084]      do_syscall_64+0xc6/0x1e0
[11579.944091][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11579.944091][T10084] 
[11579.945976][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11579.945976][T10084]      netdev_get_by_index+0x5e/0x80
[11579.945976][T10084]      fib6_nh_init+0x3d8/0x15b0
[11579.945976][T10084]      ip6_route_info_create+0xf18/0x17d0
[11579.945976][T10084]      ip6_route_add+0x1c/0x140
[11579.945976][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11579.945976][T10084]      addrconf_add_dev+0xe2/0x170
[11579.945976][T10084]      inet6_addr_add+0x12f/0xa40
[11579.945976][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11579.945976][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11579.945976][T10084]      netlink_rcv_skb+0x130/0x360
[11579.945976][T10084]      netlink_unicast+0x449/0x710
[11579.945976][T10084]      netlink_sendmsg+0x723/0xbe0
[11579.945976][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11579.945976][T10084]      ___sys_sendmsg+0xee/0x170
[11579.945976][T10084]      __sys_sendmsg+0xcd/0x170
[11579.945976][T10084]      do_syscall_64+0xc6/0x1e0
[11579.945976][T10084] 
[11579.948164][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11579.948164][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11579.948164][T10084]      ipv6_find_idev+0x102/0x170
[11579.948164][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11579.948164][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11579.948164][T10084]      netlink_rcv_skb+0x130/0x360
[11579.948164][T10084]      netlink_unicast+0x449/0x710
[11579.948164][T10084]      netlink_sendmsg+0x723/0xbe0
[11579.948164][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11579.948164][T10084]      ___sys_sendmsg+0xee/0x170
[11579.948164][T10084]      __sys_sendmsg+0xcd/0x170
[11579.948164][T10084]      do_syscall_64+0xc6/0x1e0
[11579.948164][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11579.948164][T10084] 
[11579.949899][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11579.949899][T10084]      neigh_parms_alloc+0x1e5/0x510
[11579.949899][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11579.949899][T10084]      ipv6_find_idev+0x102/0x170
[11579.949899][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11579.949899][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11579.949899][T10084]      netlink_rcv_skb+0x130/0x360
[11579.949899][T10084]      netlink_unicast+0x449/0x710
[11579.949899][T10084]      netlink_sendmsg+0x723/0xbe0
[11579.949899][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11579.949899][T10084]      ___sys_sendmsg+0xee/0x170
[11579.949899][T10084]      __sys_sendmsg+0xcd/0x170
[11579.949899][T10084]      do_syscall_64+0xc6/0x1e0
[11579.949899][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11579.949899][T10084] 
[11590.013899][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11590.014657][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11590.014657][T10084]      ___neigh_create+0x14b/0xf60
[11590.014657][T10084]      ip6_finish_output2+0xa70/0xf80
[11590.014657][T10084]      ip6_finish_output+0x4ed/0xd30
[11590.014657][T10084]      ip6_output+0x1f3/0x770
[11590.014657][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11590.014657][T10084]      mld_sendpack+0x62d/0xbc0
[11590.014657][T10084]      mld_ifc_work+0x32/0x1f0
[11590.014657][T10084]      process_one_work+0x84d/0x18a0
[11590.014657][T10084]      worker_thread+0x587/0xd30
[11590.014657][T10084]      kthread+0x28a/0x350
[11590.014657][T10084]      ret_from_fork+0x31/0x70
[11590.014657][T10084]      ret_from_fork_asm+0x1a/0x30
[11590.014657][T10084] 
[11590.017448][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11590.017448][T10084]      dst_init+0x84/0x4a0
[11590.017448][T10084]      dst_alloc+0x97/0x150
[11590.017448][T10084]      ip6_dst_alloc+0x23/0x90
[11590.017448][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11590.017448][T10084]      ip6_pol_route+0x56f/0x840
[11590.017448][T10084]      ip6_route_output_flags+0x314/0x480
[11590.017448][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11590.017448][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11590.017448][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11590.017448][T10084]      __sys_sendto+0x332/0x410
[11590.017448][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11590.017448][T10084]      do_syscall_64+0xc6/0x1e0
[11590.017448][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11590.017448][T10084] 
[11590.020469][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11590.020469][T10084]      netdev_get_by_index+0x5e/0x80
[11590.020469][T10084]      fib6_nh_init+0x3d8/0x15b0
[11590.020469][T10084]      ip6_route_info_create+0xf18/0x17d0
[11590.020469][T10084]      ip6_route_add+0x1c/0x140
[11590.020469][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11590.020469][T10084]      addrconf_add_dev+0xe2/0x170
[11590.020469][T10084]      inet6_addr_add+0x12f/0xa40
[11590.020469][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11590.020469][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11590.020469][T10084]      netlink_rcv_skb+0x130/0x360
[11590.020469][T10084]      netlink_unicast+0x449/0x710
[11590.020469][T10084]      netlink_sendmsg+0x723/0xbe0
[11590.020469][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11590.020469][T10084]      ___sys_sendmsg+0xee/0x170
[11590.020469][T10084]      __sys_sendmsg+0xcd/0x170
[11590.020469][T10084]      do_syscall_64+0xc6/0x1e0
[11590.020469][T10084] 
[11590.023959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11590.023959][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11590.023959][T10084]      ipv6_find_idev+0x102/0x170
[11590.023959][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11590.023959][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11590.023959][T10084]      netlink_rcv_skb+0x130/0x360
[11590.023959][T10084]      netlink_unicast+0x449/0x710
[11590.023959][T10084]      netlink_sendmsg+0x723/0xbe0
[11590.023959][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11590.023959][T10084]      ___sys_sendmsg+0xee/0x170
[11590.023959][T10084]      __sys_sendmsg+0xcd/0x170
[11590.023959][T10084]      do_syscall_64+0xc6/0x1e0
[11590.023959][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11590.023959][T10084] 
[11590.026592][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11590.026592][T10084]      neigh_parms_alloc+0x1e5/0x510
[11590.026592][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11590.026592][T10084]      ipv6_find_idev+0x102/0x170
[11590.026592][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11590.026592][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11590.026592][T10084]      netlink_rcv_skb+0x130/0x360
[11590.026592][T10084]      netlink_unicast+0x449/0x710
[11590.026592][T10084]      netlink_sendmsg+0x723/0xbe0
[11590.026592][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11590.026592][T10084]      ___sys_sendmsg+0xee/0x170
[11590.026592][T10084]      __sys_sendmsg+0xcd/0x170
[11590.026592][T10084]      do_syscall_64+0xc6/0x1e0
[11590.026592][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11590.026592][T10084] 
[11600.045918][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11600.046493][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11600.046493][T10084]      ___neigh_create+0x14b/0xf60
[11600.046493][T10084]      ip6_finish_output2+0xa70/0xf80
[11600.046493][T10084]      ip6_finish_output+0x4ed/0xd30
[11600.046493][T10084]      ip6_output+0x1f3/0x770
[11600.046493][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11600.046493][T10084]      mld_sendpack+0x62d/0xbc0
[11600.046493][T10084]      mld_ifc_work+0x32/0x1f0
[11600.046493][T10084]      process_one_work+0x84d/0x18a0
[11600.046493][T10084]      worker_thread+0x587/0xd30
[11600.046493][T10084]      kthread+0x28a/0x350
[11600.046493][T10084]      ret_from_fork+0x31/0x70
[11600.046493][T10084]      ret_from_fork_asm+0x1a/0x30
[11600.046493][T10084] 
[11600.048209][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11600.048209][T10084]      dst_init+0x84/0x4a0
[11600.048209][T10084]      dst_alloc+0x97/0x150
[11600.048209][T10084]      ip6_dst_alloc+0x23/0x90
[11600.048209][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11600.048209][T10084]      ip6_pol_route+0x56f/0x840
[11600.048209][T10084]      ip6_route_output_flags+0x314/0x480
[11600.048209][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11600.048209][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11600.048209][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11600.048209][T10084]      __sys_sendto+0x332/0x410
[11600.048209][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11600.048209][T10084]      do_syscall_64+0xc6/0x1e0
[11600.048209][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11600.048209][T10084] 
[11600.050090][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11600.050090][T10084]      netdev_get_by_index+0x5e/0x80
[11600.050090][T10084]      fib6_nh_init+0x3d8/0x15b0
[11600.050090][T10084]      ip6_route_info_create+0xf18/0x17d0
[11600.050090][T10084]      ip6_route_add+0x1c/0x140
[11600.050090][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11600.050090][T10084]      addrconf_add_dev+0xe2/0x170
[11600.050090][T10084]      inet6_addr_add+0x12f/0xa40
[11600.050090][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11600.050090][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11600.050090][T10084]      netlink_rcv_skb+0x130/0x360
[11600.050090][T10084]      netlink_unicast+0x449/0x710
[11600.050090][T10084]      netlink_sendmsg+0x723/0xbe0
[11600.050090][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11600.050090][T10084]      ___sys_sendmsg+0xee/0x170
[11600.050090][T10084]      __sys_sendmsg+0xcd/0x170
[11600.050090][T10084]      do_syscall_64+0xc6/0x1e0
[11600.050090][T10084] 
[11600.052281][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11600.052281][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11600.052281][T10084]      ipv6_find_idev+0x102/0x170
[11600.052281][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11600.052281][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11600.052281][T10084]      netlink_rcv_skb+0x130/0x360
[11600.052281][T10084]      netlink_unicast+0x449/0x710
[11600.052281][T10084]      netlink_sendmsg+0x723/0xbe0
[11600.052281][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11600.052281][T10084]      ___sys_sendmsg+0xee/0x170
[11600.052281][T10084]      __sys_sendmsg+0xcd/0x170
[11600.052281][T10084]      do_syscall_64+0xc6/0x1e0
[11600.052281][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11600.052281][T10084] 
[11600.054137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11600.054137][T10084]      neigh_parms_alloc+0x1e5/0x510
[11600.054137][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11600.054137][T10084]      ipv6_find_idev+0x102/0x170
[11600.054137][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11600.054137][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11600.054137][T10084]      netlink_rcv_skb+0x130/0x360
[11600.054137][T10084]      netlink_unicast+0x449/0x710
[11600.054137][T10084]      netlink_sendmsg+0x723/0xbe0
[11600.054137][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11600.054137][T10084]      ___sys_sendmsg+0xee/0x170
[11600.054137][T10084]      __sys_sendmsg+0xcd/0x170
[11600.054137][T10084]      do_syscall_64+0xc6/0x1e0
[11600.054137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11600.054137][T10084] 
[11610.125866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11610.126541][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11610.126541][T10084]      ___neigh_create+0x14b/0xf60
[11610.126541][T10084]      ip6_finish_output2+0xa70/0xf80
[11610.126541][T10084]      ip6_finish_output+0x4ed/0xd30
[11610.126541][T10084]      ip6_output+0x1f3/0x770
[11610.126541][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11610.126541][T10084]      mld_sendpack+0x62d/0xbc0
[11610.126541][T10084]      mld_ifc_work+0x32/0x1f0
[11610.126541][T10084]      process_one_work+0x84d/0x18a0
[11610.126541][T10084]      worker_thread+0x587/0xd30
[11610.126541][T10084]      kthread+0x28a/0x350
[11610.126541][T10084]      ret_from_fork+0x31/0x70
[11610.126541][T10084]      ret_from_fork_asm+0x1a/0x30
[11610.126541][T10084] 
[11610.129352][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11610.129352][T10084]      dst_init+0x84/0x4a0
[11610.129352][T10084]      dst_alloc+0x97/0x150
[11610.129352][T10084]      ip6_dst_alloc+0x23/0x90
[11610.129352][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11610.129352][T10084]      ip6_pol_route+0x56f/0x840
[11610.129352][T10084]      ip6_route_output_flags+0x314/0x480
[11610.129352][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11610.129352][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11610.129352][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11610.129352][T10084]      __sys_sendto+0x332/0x410
[11610.129352][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11610.129352][T10084]      do_syscall_64+0xc6/0x1e0
[11610.129352][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11610.129352][T10084] 
[11610.132501][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11610.132501][T10084]      netdev_get_by_index+0x5e/0x80
[11610.132501][T10084]      fib6_nh_init+0x3d8/0x15b0
[11610.132501][T10084]      ip6_route_info_create+0xf18/0x17d0
[11610.132501][T10084]      ip6_route_add+0x1c/0x140
[11610.132501][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11610.132501][T10084]      addrconf_add_dev+0xe2/0x170
[11610.132501][T10084]      inet6_addr_add+0x12f/0xa40
[11610.132501][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11610.132501][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11610.132501][T10084]      netlink_rcv_skb+0x130/0x360
[11610.132501][T10084]      netlink_unicast+0x449/0x710
[11610.132501][T10084]      netlink_sendmsg+0x723/0xbe0
[11610.132501][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11610.132501][T10084]      ___sys_sendmsg+0xee/0x170
[11610.132501][T10084]      __sys_sendmsg+0xcd/0x170
[11610.132501][T10084]      do_syscall_64+0xc6/0x1e0
[11610.132501][T10084] 
[11610.136140][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11610.136140][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11610.136140][T10084]      ipv6_find_idev+0x102/0x170
[11610.136140][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11610.136140][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11610.136140][T10084]      netlink_rcv_skb+0x130/0x360
[11610.136140][T10084]      netlink_unicast+0x449/0x710
[11610.136140][T10084]      netlink_sendmsg+0x723/0xbe0
[11610.136140][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11610.136140][T10084]      ___sys_sendmsg+0xee/0x170
[11610.136140][T10084]      __sys_sendmsg+0xcd/0x170
[11610.136140][T10084]      do_syscall_64+0xc6/0x1e0
[11610.136140][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11610.136140][T10084] 
[11610.138986][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11610.138986][T10084]      neigh_parms_alloc+0x1e5/0x510
[11610.138986][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11610.138986][T10084]      ipv6_find_idev+0x102/0x170
[11610.138986][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11610.138986][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11610.138986][T10084]      netlink_rcv_skb+0x130/0x360
[11610.138986][T10084]      netlink_unicast+0x449/0x710
[11610.138986][T10084]      netlink_sendmsg+0x723/0xbe0
[11610.138986][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11610.138986][T10084]      ___sys_sendmsg+0xee/0x170
[11610.138986][T10084]      __sys_sendmsg+0xcd/0x170
[11610.138986][T10084]      do_syscall_64+0xc6/0x1e0
[11610.138986][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11610.138986][T10084] 
[11620.381989][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11620.382537][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11620.382537][T10084]      ___neigh_create+0x14b/0xf60
[11620.382537][T10084]      ip6_finish_output2+0xa70/0xf80
[11620.382537][T10084]      ip6_finish_output+0x4ed/0xd30
[11620.382537][T10084]      ip6_output+0x1f3/0x770
[11620.382537][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11620.382537][T10084]      mld_sendpack+0x62d/0xbc0
[11620.382537][T10084]      mld_ifc_work+0x32/0x1f0
[11620.382537][T10084]      process_one_work+0x84d/0x18a0
[11620.382537][T10084]      worker_thread+0x587/0xd30
[11620.382537][T10084]      kthread+0x28a/0x350
[11620.382537][T10084]      ret_from_fork+0x31/0x70
[11620.382537][T10084]      ret_from_fork_asm+0x1a/0x30
[11620.382537][T10084] 
[11620.384322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11620.384322][T10084]      dst_init+0x84/0x4a0
[11620.384322][T10084]      dst_alloc+0x97/0x150
[11620.384322][T10084]      ip6_dst_alloc+0x23/0x90
[11620.384322][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11620.384322][T10084]      ip6_pol_route+0x56f/0x840
[11620.384322][T10084]      ip6_route_output_flags+0x314/0x480
[11620.384322][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11620.384322][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11620.384322][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11620.384322][T10084]      __sys_sendto+0x332/0x410
[11620.384322][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11620.384322][T10084]      do_syscall_64+0xc6/0x1e0
[11620.384322][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11620.384322][T10084] 
[11620.386279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11620.386279][T10084]      netdev_get_by_index+0x5e/0x80
[11620.386279][T10084]      fib6_nh_init+0x3d8/0x15b0
[11620.386279][T10084]      ip6_route_info_create+0xf18/0x17d0
[11620.386279][T10084]      ip6_route_add+0x1c/0x140
[11620.386279][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11620.386279][T10084]      addrconf_add_dev+0xe2/0x170
[11620.386279][T10084]      inet6_addr_add+0x12f/0xa40
[11620.386279][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11620.386279][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11620.386279][T10084]      netlink_rcv_skb+0x130/0x360
[11620.386279][T10084]      netlink_unicast+0x449/0x710
[11620.386279][T10084]      netlink_sendmsg+0x723/0xbe0
[11620.386279][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11620.386279][T10084]      ___sys_sendmsg+0xee/0x170
[11620.386279][T10084]      __sys_sendmsg+0xcd/0x170
[11620.386279][T10084]      do_syscall_64+0xc6/0x1e0
[11620.386279][T10084] 
[11620.388549][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11620.388549][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11620.388549][T10084]      ipv6_find_idev+0x102/0x170
[11620.388549][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11620.388549][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11620.388549][T10084]      netlink_rcv_skb+0x130/0x360
[11620.388549][T10084]      netlink_unicast+0x449/0x710
[11620.388549][T10084]      netlink_sendmsg+0x723/0xbe0
[11620.388549][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11620.388549][T10084]      ___sys_sendmsg+0xee/0x170
[11620.388549][T10084]      __sys_sendmsg+0xcd/0x170
[11620.388549][T10084]      do_syscall_64+0xc6/0x1e0
[11620.388549][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11620.388549][T10084] 
[11620.390306][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11620.390306][T10084]      neigh_parms_alloc+0x1e5/0x510
[11620.390306][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11620.390306][T10084]      ipv6_find_idev+0x102/0x170
[11620.390306][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11620.390306][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11620.390306][T10084]      netlink_rcv_skb+0x130/0x360
[11620.390306][T10084]      netlink_unicast+0x449/0x710
[11620.390306][T10084]      netlink_sendmsg+0x723/0xbe0
[11620.390306][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11620.390306][T10084]      ___sys_sendmsg+0xee/0x170
[11620.390306][T10084]      __sys_sendmsg+0xcd/0x170
[11620.390306][T10084]      do_syscall_64+0xc6/0x1e0
[11620.390306][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11620.390306][T10084] 
[11630.477889][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11630.478400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11630.478400][T10084]      ___neigh_create+0x14b/0xf60
[11630.478400][T10084]      ip6_finish_output2+0xa70/0xf80
[11630.478400][T10084]      ip6_finish_output+0x4ed/0xd30
[11630.478400][T10084]      ip6_output+0x1f3/0x770
[11630.478400][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11630.478400][T10084]      mld_sendpack+0x62d/0xbc0
[11630.478400][T10084]      mld_ifc_work+0x32/0x1f0
[11630.478400][T10084]      process_one_work+0x84d/0x18a0
[11630.478400][T10084]      worker_thread+0x587/0xd30
[11630.478400][T10084]      kthread+0x28a/0x350
[11630.478400][T10084]      ret_from_fork+0x31/0x70
[11630.478400][T10084]      ret_from_fork_asm+0x1a/0x30
[11630.478400][T10084] 
[11630.480200][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11630.480200][T10084]      dst_init+0x84/0x4a0
[11630.480200][T10084]      dst_alloc+0x97/0x150
[11630.480200][T10084]      ip6_dst_alloc+0x23/0x90
[11630.480200][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11630.480200][T10084]      ip6_pol_route+0x56f/0x840
[11630.480200][T10084]      ip6_route_output_flags+0x314/0x480
[11630.480200][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11630.480200][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11630.480200][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11630.480200][T10084]      __sys_sendto+0x332/0x410
[11630.480200][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11630.480200][T10084]      do_syscall_64+0xc6/0x1e0
[11630.480200][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11630.480200][T10084] 
[11630.482148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11630.482148][T10084]      netdev_get_by_index+0x5e/0x80
[11630.482148][T10084]      fib6_nh_init+0x3d8/0x15b0
[11630.482148][T10084]      ip6_route_info_create+0xf18/0x17d0
[11630.482148][T10084]      ip6_route_add+0x1c/0x140
[11630.482148][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11630.482148][T10084]      addrconf_add_dev+0xe2/0x170
[11630.482148][T10084]      inet6_addr_add+0x12f/0xa40
[11630.482148][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11630.482148][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11630.482148][T10084]      netlink_rcv_skb+0x130/0x360
[11630.482148][T10084]      netlink_unicast+0x449/0x710
[11630.482148][T10084]      netlink_sendmsg+0x723/0xbe0
[11630.482148][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11630.482148][T10084]      ___sys_sendmsg+0xee/0x170
[11630.482148][T10084]      __sys_sendmsg+0xcd/0x170
[11630.482148][T10084]      do_syscall_64+0xc6/0x1e0
[11630.482148][T10084] 
[11630.484434][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11630.484434][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11630.484434][T10084]      ipv6_find_idev+0x102/0x170
[11630.484434][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11630.484434][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11630.484434][T10084]      netlink_rcv_skb+0x130/0x360
[11630.484434][T10084]      netlink_unicast+0x449/0x710
[11630.484434][T10084]      netlink_sendmsg+0x723/0xbe0
[11630.484434][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11630.484434][T10084]      ___sys_sendmsg+0xee/0x170
[11630.484434][T10084]      __sys_sendmsg+0xcd/0x170
[11630.484434][T10084]      do_syscall_64+0xc6/0x1e0
[11630.484434][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11630.484434][T10084] 
[11630.486214][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11630.486214][T10084]      neigh_parms_alloc+0x1e5/0x510
[11630.486214][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11630.486214][T10084]      ipv6_find_idev+0x102/0x170
[11630.486214][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11630.486214][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11630.486214][T10084]      netlink_rcv_skb+0x130/0x360
[11630.486214][T10084]      netlink_unicast+0x449/0x710
[11630.486214][T10084]      netlink_sendmsg+0x723/0xbe0
[11630.486214][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11630.486214][T10084]      ___sys_sendmsg+0xee/0x170
[11630.486214][T10084]      __sys_sendmsg+0xcd/0x170
[11630.486214][T10084]      do_syscall_64+0xc6/0x1e0
[11630.486214][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11630.486214][T10084] 
[11640.629850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11640.630637][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11640.630637][T10084]      ___neigh_create+0x14b/0xf60
[11640.630637][T10084]      ip6_finish_output2+0xa70/0xf80
[11640.630637][T10084]      ip6_finish_output+0x4ed/0xd30
[11640.630637][T10084]      ip6_output+0x1f3/0x770
[11640.630637][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11640.630637][T10084]      mld_sendpack+0x62d/0xbc0
[11640.630637][T10084]      mld_ifc_work+0x32/0x1f0
[11640.630637][T10084]      process_one_work+0x84d/0x18a0
[11640.630637][T10084]      worker_thread+0x587/0xd30
[11640.630637][T10084]      kthread+0x28a/0x350
[11640.630637][T10084]      ret_from_fork+0x31/0x70
[11640.630637][T10084]      ret_from_fork_asm+0x1a/0x30
[11640.630637][T10084] 
[11640.633692][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11640.633692][T10084]      dst_init+0x84/0x4a0
[11640.633692][T10084]      dst_alloc+0x97/0x150
[11640.633692][T10084]      ip6_dst_alloc+0x23/0x90
[11640.633692][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11640.633692][T10084]      ip6_pol_route+0x56f/0x840
[11640.633692][T10084]      ip6_route_output_flags+0x314/0x480
[11640.633692][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11640.633692][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11640.633692][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11640.633692][T10084]      __sys_sendto+0x332/0x410
[11640.633692][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11640.633692][T10084]      do_syscall_64+0xc6/0x1e0
[11640.633692][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11640.633692][T10084] 
[11640.636681][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11640.636681][T10084]      netdev_get_by_index+0x5e/0x80
[11640.636681][T10084]      fib6_nh_init+0x3d8/0x15b0
[11640.636681][T10084]      ip6_route_info_create+0xf18/0x17d0
[11640.636681][T10084]      ip6_route_add+0x1c/0x140
[11640.636681][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11640.636681][T10084]      addrconf_add_dev+0xe2/0x170
[11640.636681][T10084]      inet6_addr_add+0x12f/0xa40
[11640.636681][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11640.636681][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11640.636681][T10084]      netlink_rcv_skb+0x130/0x360
[11640.636681][T10084]      netlink_unicast+0x449/0x710
[11640.636681][T10084]      netlink_sendmsg+0x723/0xbe0
[11640.636681][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11640.636681][T10084]      ___sys_sendmsg+0xee/0x170
[11640.636681][T10084]      __sys_sendmsg+0xcd/0x170
[11640.636681][T10084]      do_syscall_64+0xc6/0x1e0
[11640.636681][T10084] 
[11640.640237][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11640.640237][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11640.640237][T10084]      ipv6_find_idev+0x102/0x170
[11640.640237][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11640.640237][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11640.640237][T10084]      netlink_rcv_skb+0x130/0x360
[11640.640237][T10084]      netlink_unicast+0x449/0x710
[11640.640237][T10084]      netlink_sendmsg+0x723/0xbe0
[11640.640237][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11640.640237][T10084]      ___sys_sendmsg+0xee/0x170
[11640.640237][T10084]      __sys_sendmsg+0xcd/0x170
[11640.640237][T10084]      do_syscall_64+0xc6/0x1e0
[11640.640237][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11640.640237][T10084] 
[11640.642959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11640.642959][T10084]      neigh_parms_alloc+0x1e5/0x510
[11640.642959][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11640.642959][T10084]      ipv6_find_idev+0x102/0x170
[11640.642959][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11640.642959][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11640.642959][T10084]      netlink_rcv_skb+0x130/0x360
[11640.642959][T10084]      netlink_unicast+0x449/0x710
[11640.642959][T10084]      netlink_sendmsg+0x723/0xbe0
[11640.642959][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11640.642959][T10084]      ___sys_sendmsg+0xee/0x170
[11640.642959][T10084]      __sys_sendmsg+0xcd/0x170
[11640.642959][T10084]      do_syscall_64+0xc6/0x1e0
[11640.642959][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11640.642959][T10084] 
[11650.677860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11650.678367][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11650.678367][T10084]      ___neigh_create+0x14b/0xf60
[11650.678367][T10084]      ip6_finish_output2+0xa70/0xf80
[11650.678367][T10084]      ip6_finish_output+0x4ed/0xd30
[11650.678367][T10084]      ip6_output+0x1f3/0x770
[11650.678367][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11650.678367][T10084]      mld_sendpack+0x62d/0xbc0
[11650.678367][T10084]      mld_ifc_work+0x32/0x1f0
[11650.678367][T10084]      process_one_work+0x84d/0x18a0
[11650.678367][T10084]      worker_thread+0x587/0xd30
[11650.678367][T10084]      kthread+0x28a/0x350
[11650.678367][T10084]      ret_from_fork+0x31/0x70
[11650.678367][T10084]      ret_from_fork_asm+0x1a/0x30
[11650.678367][T10084] 
[11650.680142][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11650.680142][T10084]      dst_init+0x84/0x4a0
[11650.680142][T10084]      dst_alloc+0x97/0x150
[11650.680142][T10084]      ip6_dst_alloc+0x23/0x90
[11650.680142][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11650.680142][T10084]      ip6_pol_route+0x56f/0x840
[11650.680142][T10084]      ip6_route_output_flags+0x314/0x480
[11650.680142][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11650.680142][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11650.680142][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11650.680142][T10084]      __sys_sendto+0x332/0x410
[11650.680142][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11650.680142][T10084]      do_syscall_64+0xc6/0x1e0
[11650.680142][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11650.680142][T10084] 
[11650.682061][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11650.682061][T10084]      netdev_get_by_index+0x5e/0x80
[11650.682061][T10084]      fib6_nh_init+0x3d8/0x15b0
[11650.682061][T10084]      ip6_route_info_create+0xf18/0x17d0
[11650.682061][T10084]      ip6_route_add+0x1c/0x140
[11650.682061][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11650.682061][T10084]      addrconf_add_dev+0xe2/0x170
[11650.682061][T10084]      inet6_addr_add+0x12f/0xa40
[11650.682061][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11650.682061][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11650.682061][T10084]      netlink_rcv_skb+0x130/0x360
[11650.682061][T10084]      netlink_unicast+0x449/0x710
[11650.682061][T10084]      netlink_sendmsg+0x723/0xbe0
[11650.682061][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11650.682061][T10084]      ___sys_sendmsg+0xee/0x170
[11650.682061][T10084]      __sys_sendmsg+0xcd/0x170
[11650.682061][T10084]      do_syscall_64+0xc6/0x1e0
[11650.682061][T10084] 
[11650.684295][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11650.684295][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11650.684295][T10084]      ipv6_find_idev+0x102/0x170
[11650.684295][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11650.684295][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11650.684295][T10084]      netlink_rcv_skb+0x130/0x360
[11650.684295][T10084]      netlink_unicast+0x449/0x710
[11650.684295][T10084]      netlink_sendmsg+0x723/0xbe0
[11650.684295][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11650.684295][T10084]      ___sys_sendmsg+0xee/0x170
[11650.684295][T10084]      __sys_sendmsg+0xcd/0x170
[11650.684295][T10084]      do_syscall_64+0xc6/0x1e0
[11650.684295][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11650.684295][T10084] 
[11650.686034][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11650.686034][T10084]      neigh_parms_alloc+0x1e5/0x510
[11650.686034][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11650.686034][T10084]      ipv6_find_idev+0x102/0x170
[11650.686034][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11650.686034][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11650.686034][T10084]      netlink_rcv_skb+0x130/0x360
[11650.686034][T10084]      netlink_unicast+0x449/0x710
[11650.686034][T10084]      netlink_sendmsg+0x723/0xbe0
[11650.686034][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11650.686034][T10084]      ___sys_sendmsg+0xee/0x170
[11650.686034][T10084]      __sys_sendmsg+0xcd/0x170
[11650.686034][T10084]      do_syscall_64+0xc6/0x1e0
[11650.686034][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11650.686034][T10084] 
[11660.805924][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11660.806396][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11660.806396][T10084]      ___neigh_create+0x14b/0xf60
[11660.806396][T10084]      ip6_finish_output2+0xa70/0xf80
[11660.806396][T10084]      ip6_finish_output+0x4ed/0xd30
[11660.806396][T10084]      ip6_output+0x1f3/0x770
[11660.806396][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11660.806396][T10084]      mld_sendpack+0x62d/0xbc0
[11660.806396][T10084]      mld_ifc_work+0x32/0x1f0
[11660.806396][T10084]      process_one_work+0x84d/0x18a0
[11660.806396][T10084]      worker_thread+0x587/0xd30
[11660.806396][T10084]      kthread+0x28a/0x350
[11660.806396][T10084]      ret_from_fork+0x31/0x70
[11660.806396][T10084]      ret_from_fork_asm+0x1a/0x30
[11660.806396][T10084] 
[11660.808163][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11660.808163][T10084]      dst_init+0x84/0x4a0
[11660.808163][T10084]      dst_alloc+0x97/0x150
[11660.808163][T10084]      ip6_dst_alloc+0x23/0x90
[11660.808163][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11660.808163][T10084]      ip6_pol_route+0x56f/0x840
[11660.808163][T10084]      ip6_route_output_flags+0x314/0x480
[11660.808163][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11660.808163][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11660.808163][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11660.808163][T10084]      __sys_sendto+0x332/0x410
[11660.808163][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11660.808163][T10084]      do_syscall_64+0xc6/0x1e0
[11660.808163][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11660.808163][T10084] 
[11660.810034][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11660.810034][T10084]      netdev_get_by_index+0x5e/0x80
[11660.810034][T10084]      fib6_nh_init+0x3d8/0x15b0
[11660.810034][T10084]      ip6_route_info_create+0xf18/0x17d0
[11660.810034][T10084]      ip6_route_add+0x1c/0x140
[11660.810034][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11660.810034][T10084]      addrconf_add_dev+0xe2/0x170
[11660.810034][T10084]      inet6_addr_add+0x12f/0xa40
[11660.810034][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11660.810034][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11660.810034][T10084]      netlink_rcv_skb+0x130/0x360
[11660.810034][T10084]      netlink_unicast+0x449/0x710
[11660.810034][T10084]      netlink_sendmsg+0x723/0xbe0
[11660.810034][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11660.810034][T10084]      ___sys_sendmsg+0xee/0x170
[11660.810034][T10084]      __sys_sendmsg+0xcd/0x170
[11660.810034][T10084]      do_syscall_64+0xc6/0x1e0
[11660.810034][T10084] 
[11660.812262][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11660.812262][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11660.812262][T10084]      ipv6_find_idev+0x102/0x170
[11660.812262][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11660.812262][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11660.812262][T10084]      netlink_rcv_skb+0x130/0x360
[11660.812262][T10084]      netlink_unicast+0x449/0x710
[11660.812262][T10084]      netlink_sendmsg+0x723/0xbe0
[11660.812262][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11660.812262][T10084]      ___sys_sendmsg+0xee/0x170
[11660.812262][T10084]      __sys_sendmsg+0xcd/0x170
[11660.812262][T10084]      do_syscall_64+0xc6/0x1e0
[11660.812262][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11660.812262][T10084] 
[11660.814014][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11660.814014][T10084]      neigh_parms_alloc+0x1e5/0x510
[11660.814014][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11660.814014][T10084]      ipv6_find_idev+0x102/0x170
[11660.814014][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11660.814014][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11660.814014][T10084]      netlink_rcv_skb+0x130/0x360
[11660.814014][T10084]      netlink_unicast+0x449/0x710
[11660.814014][T10084]      netlink_sendmsg+0x723/0xbe0
[11660.814014][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11660.814014][T10084]      ___sys_sendmsg+0xee/0x170
[11660.814014][T10084]      __sys_sendmsg+0xcd/0x170
[11660.814014][T10084]      do_syscall_64+0xc6/0x1e0
[11660.814014][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11660.814014][T10084] 
[11670.861826][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11670.862327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11670.862327][T10084]      ___neigh_create+0x14b/0xf60
[11670.862327][T10084]      ip6_finish_output2+0xa70/0xf80
[11670.862327][T10084]      ip6_finish_output+0x4ed/0xd30
[11670.862327][T10084]      ip6_output+0x1f3/0x770
[11670.862327][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11670.862327][T10084]      mld_sendpack+0x62d/0xbc0
[11670.862327][T10084]      mld_ifc_work+0x32/0x1f0
[11670.862327][T10084]      process_one_work+0x84d/0x18a0
[11670.862327][T10084]      worker_thread+0x587/0xd30
[11670.862327][T10084]      kthread+0x28a/0x350
[11670.862327][T10084]      ret_from_fork+0x31/0x70
[11670.862327][T10084]      ret_from_fork_asm+0x1a/0x30
[11670.862327][T10084] 
[11670.864207][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11670.864207][T10084]      dst_init+0x84/0x4a0
[11670.864207][T10084]      dst_alloc+0x97/0x150
[11670.864207][T10084]      ip6_dst_alloc+0x23/0x90
[11670.864207][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11670.864207][T10084]      ip6_pol_route+0x56f/0x840
[11670.864207][T10084]      ip6_route_output_flags+0x314/0x480
[11670.864207][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11670.864207][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11670.864207][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11670.864207][T10084]      __sys_sendto+0x332/0x410
[11670.864207][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11670.864207][T10084]      do_syscall_64+0xc6/0x1e0
[11670.864207][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11670.864207][T10084] 
[11670.866063][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11670.866063][T10084]      netdev_get_by_index+0x5e/0x80
[11670.866063][T10084]      fib6_nh_init+0x3d8/0x15b0
[11670.866063][T10084]      ip6_route_info_create+0xf18/0x17d0
[11670.866063][T10084]      ip6_route_add+0x1c/0x140
[11670.866063][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11670.866063][T10084]      addrconf_add_dev+0xe2/0x170
[11670.866063][T10084]      inet6_addr_add+0x12f/0xa40
[11670.866063][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11670.866063][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11670.866063][T10084]      netlink_rcv_skb+0x130/0x360
[11670.866063][T10084]      netlink_unicast+0x449/0x710
[11670.866063][T10084]      netlink_sendmsg+0x723/0xbe0
[11670.866063][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11670.866063][T10084]      ___sys_sendmsg+0xee/0x170
[11670.866063][T10084]      __sys_sendmsg+0xcd/0x170
[11670.866063][T10084]      do_syscall_64+0xc6/0x1e0
[11670.866063][T10084] 
[11670.868318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11670.868318][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11670.868318][T10084]      ipv6_find_idev+0x102/0x170
[11670.868318][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11670.868318][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11670.868318][T10084]      netlink_rcv_skb+0x130/0x360
[11670.868318][T10084]      netlink_unicast+0x449/0x710
[11670.868318][T10084]      netlink_sendmsg+0x723/0xbe0
[11670.868318][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11670.868318][T10084]      ___sys_sendmsg+0xee/0x170
[11670.868318][T10084]      __sys_sendmsg+0xcd/0x170
[11670.868318][T10084]      do_syscall_64+0xc6/0x1e0
[11670.868318][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11670.868318][T10084] 
[11670.870040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11670.870040][T10084]      neigh_parms_alloc+0x1e5/0x510
[11670.870040][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11670.870040][T10084]      ipv6_find_idev+0x102/0x170
[11670.870040][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11670.870040][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11670.870040][T10084]      netlink_rcv_skb+0x130/0x360
[11670.870040][T10084]      netlink_unicast+0x449/0x710
[11670.870040][T10084]      netlink_sendmsg+0x723/0xbe0
[11670.870040][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11670.870040][T10084]      ___sys_sendmsg+0xee/0x170
[11670.870040][T10084]      __sys_sendmsg+0xcd/0x170
[11670.870040][T10084]      do_syscall_64+0xc6/0x1e0
[11670.870040][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11670.870040][T10084] 
[11681.069918][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11681.070389][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11681.070389][T10084]      ___neigh_create+0x14b/0xf60
[11681.070389][T10084]      ip6_finish_output2+0xa70/0xf80
[11681.070389][T10084]      ip6_finish_output+0x4ed/0xd30
[11681.070389][T10084]      ip6_output+0x1f3/0x770
[11681.070389][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11681.070389][T10084]      mld_sendpack+0x62d/0xbc0
[11681.070389][T10084]      mld_ifc_work+0x32/0x1f0
[11681.070389][T10084]      process_one_work+0x84d/0x18a0
[11681.070389][T10084]      worker_thread+0x587/0xd30
[11681.070389][T10084]      kthread+0x28a/0x350
[11681.070389][T10084]      ret_from_fork+0x31/0x70
[11681.070389][T10084]      ret_from_fork_asm+0x1a/0x30
[11681.070389][T10084] 
[11681.072130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11681.072130][T10084]      dst_init+0x84/0x4a0
[11681.072130][T10084]      dst_alloc+0x97/0x150
[11681.072130][T10084]      ip6_dst_alloc+0x23/0x90
[11681.072130][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11681.072130][T10084]      ip6_pol_route+0x56f/0x840
[11681.072130][T10084]      ip6_route_output_flags+0x314/0x480
[11681.072130][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11681.072130][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11681.072130][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11681.072130][T10084]      __sys_sendto+0x332/0x410
[11681.072130][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11681.072130][T10084]      do_syscall_64+0xc6/0x1e0
[11681.072130][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11681.072130][T10084] 
[11681.074055][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11681.074055][T10084]      netdev_get_by_index+0x5e/0x80
[11681.074055][T10084]      fib6_nh_init+0x3d8/0x15b0
[11681.074055][T10084]      ip6_route_info_create+0xf18/0x17d0
[11681.074055][T10084]      ip6_route_add+0x1c/0x140
[11681.074055][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11681.074055][T10084]      addrconf_add_dev+0xe2/0x170
[11681.074055][T10084]      inet6_addr_add+0x12f/0xa40
[11681.074055][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11681.074055][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11681.074055][T10084]      netlink_rcv_skb+0x130/0x360
[11681.074055][T10084]      netlink_unicast+0x449/0x710
[11681.074055][T10084]      netlink_sendmsg+0x723/0xbe0
[11681.074055][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11681.074055][T10084]      ___sys_sendmsg+0xee/0x170
[11681.074055][T10084]      __sys_sendmsg+0xcd/0x170
[11681.074055][T10084]      do_syscall_64+0xc6/0x1e0
[11681.074055][T10084] 
[11681.076281][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11681.076281][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11681.076281][T10084]      ipv6_find_idev+0x102/0x170
[11681.076281][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11681.076281][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11681.076281][T10084]      netlink_rcv_skb+0x130/0x360
[11681.076281][T10084]      netlink_unicast+0x449/0x710
[11681.076281][T10084]      netlink_sendmsg+0x723/0xbe0
[11681.076281][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11681.076281][T10084]      ___sys_sendmsg+0xee/0x170
[11681.076281][T10084]      __sys_sendmsg+0xcd/0x170
[11681.076281][T10084]      do_syscall_64+0xc6/0x1e0
[11681.076281][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11681.076281][T10084] 
[11681.078041][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11681.078041][T10084]      neigh_parms_alloc+0x1e5/0x510
[11681.078041][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11681.078041][T10084]      ipv6_find_idev+0x102/0x170
[11681.078041][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11681.078041][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11681.078041][T10084]      netlink_rcv_skb+0x130/0x360
[11681.078041][T10084]      netlink_unicast+0x449/0x710
[11681.078041][T10084]      netlink_sendmsg+0x723/0xbe0
[11681.078041][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11681.078041][T10084]      ___sys_sendmsg+0xee/0x170
[11681.078041][T10084]      __sys_sendmsg+0xcd/0x170
[11681.078041][T10084]      do_syscall_64+0xc6/0x1e0
[11681.078041][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11681.078041][T10084] 
[11691.245968][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11691.246452][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11691.246452][T10084]      ___neigh_create+0x14b/0xf60
[11691.246452][T10084]      ip6_finish_output2+0xa70/0xf80
[11691.246452][T10084]      ip6_finish_output+0x4ed/0xd30
[11691.246452][T10084]      ip6_output+0x1f3/0x770
[11691.246452][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11691.246452][T10084]      mld_sendpack+0x62d/0xbc0
[11691.246452][T10084]      mld_ifc_work+0x32/0x1f0
[11691.246452][T10084]      process_one_work+0x84d/0x18a0
[11691.246452][T10084]      worker_thread+0x587/0xd30
[11691.246452][T10084]      kthread+0x28a/0x350
[11691.246452][T10084]      ret_from_fork+0x31/0x70
[11691.246452][T10084]      ret_from_fork_asm+0x1a/0x30
[11691.246452][T10084] 
[11691.248241][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11691.248241][T10084]      dst_init+0x84/0x4a0
[11691.248241][T10084]      dst_alloc+0x97/0x150
[11691.248241][T10084]      ip6_dst_alloc+0x23/0x90
[11691.248241][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11691.248241][T10084]      ip6_pol_route+0x56f/0x840
[11691.248241][T10084]      ip6_route_output_flags+0x314/0x480
[11691.248241][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11691.248241][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11691.248241][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11691.248241][T10084]      __sys_sendto+0x332/0x410
[11691.248241][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11691.248241][T10084]      do_syscall_64+0xc6/0x1e0
[11691.248241][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11691.248241][T10084] 
[11691.250148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11691.250148][T10084]      netdev_get_by_index+0x5e/0x80
[11691.250148][T10084]      fib6_nh_init+0x3d8/0x15b0
[11691.250148][T10084]      ip6_route_info_create+0xf18/0x17d0
[11691.250148][T10084]      ip6_route_add+0x1c/0x140
[11691.250148][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11691.250148][T10084]      addrconf_add_dev+0xe2/0x170
[11691.250148][T10084]      inet6_addr_add+0x12f/0xa40
[11691.250148][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11691.250148][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11691.250148][T10084]      netlink_rcv_skb+0x130/0x360
[11691.250148][T10084]      netlink_unicast+0x449/0x710
[11691.250148][T10084]      netlink_sendmsg+0x723/0xbe0
[11691.250148][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11691.250148][T10084]      ___sys_sendmsg+0xee/0x170
[11691.250148][T10084]      __sys_sendmsg+0xcd/0x170
[11691.250148][T10084]      do_syscall_64+0xc6/0x1e0
[11691.250148][T10084] 
[11691.252392][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11691.252392][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11691.252392][T10084]      ipv6_find_idev+0x102/0x170
[11691.252392][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11691.252392][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11691.252392][T10084]      netlink_rcv_skb+0x130/0x360
[11691.252392][T10084]      netlink_unicast+0x449/0x710
[11691.252392][T10084]      netlink_sendmsg+0x723/0xbe0
[11691.252392][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11691.252392][T10084]      ___sys_sendmsg+0xee/0x170
[11691.252392][T10084]      __sys_sendmsg+0xcd/0x170
[11691.252392][T10084]      do_syscall_64+0xc6/0x1e0
[11691.252392][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11691.252392][T10084] 
[11691.254123][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11691.254123][T10084]      neigh_parms_alloc+0x1e5/0x510
[11691.254123][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11691.254123][T10084]      ipv6_find_idev+0x102/0x170
[11691.254123][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11691.254123][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11691.254123][T10084]      netlink_rcv_skb+0x130/0x360
[11691.254123][T10084]      netlink_unicast+0x449/0x710
[11691.254123][T10084]      netlink_sendmsg+0x723/0xbe0
[11691.254123][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11691.254123][T10084]      ___sys_sendmsg+0xee/0x170
[11691.254123][T10084]      __sys_sendmsg+0xcd/0x170
[11691.254123][T10084]      do_syscall_64+0xc6/0x1e0
[11691.254123][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11691.254123][T10084] 
[11701.501819][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11701.502428][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11701.502428][T10084]      ___neigh_create+0x14b/0xf60
[11701.502428][T10084]      ip6_finish_output2+0xa70/0xf80
[11701.502428][T10084]      ip6_finish_output+0x4ed/0xd30
[11701.502428][T10084]      ip6_output+0x1f3/0x770
[11701.502428][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11701.502428][T10084]      mld_sendpack+0x62d/0xbc0
[11701.502428][T10084]      mld_ifc_work+0x32/0x1f0
[11701.502428][T10084]      process_one_work+0x84d/0x18a0
[11701.502428][T10084]      worker_thread+0x587/0xd30
[11701.502428][T10084]      kthread+0x28a/0x350
[11701.502428][T10084]      ret_from_fork+0x31/0x70
[11701.502428][T10084]      ret_from_fork_asm+0x1a/0x30
[11701.502428][T10084] 
[11701.504184][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11701.504184][T10084]      dst_init+0x84/0x4a0
[11701.504184][T10084]      dst_alloc+0x97/0x150
[11701.504184][T10084]      ip6_dst_alloc+0x23/0x90
[11701.504184][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11701.504184][T10084]      ip6_pol_route+0x56f/0x840
[11701.504184][T10084]      ip6_route_output_flags+0x314/0x480
[11701.504184][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11701.504184][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11701.504184][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11701.504184][T10084]      __sys_sendto+0x332/0x410
[11701.504184][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11701.504184][T10084]      do_syscall_64+0xc6/0x1e0
[11701.504184][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11701.504184][T10084] 
[11701.506112][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11701.506112][T10084]      netdev_get_by_index+0x5e/0x80
[11701.506112][T10084]      fib6_nh_init+0x3d8/0x15b0
[11701.506112][T10084]      ip6_route_info_create+0xf18/0x17d0
[11701.506112][T10084]      ip6_route_add+0x1c/0x140
[11701.506112][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11701.506112][T10084]      addrconf_add_dev+0xe2/0x170
[11701.506112][T10084]      inet6_addr_add+0x12f/0xa40
[11701.506112][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11701.506112][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11701.506112][T10084]      netlink_rcv_skb+0x130/0x360
[11701.506112][T10084]      netlink_unicast+0x449/0x710
[11701.506112][T10084]      netlink_sendmsg+0x723/0xbe0
[11701.506112][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11701.506112][T10084]      ___sys_sendmsg+0xee/0x170
[11701.506112][T10084]      __sys_sendmsg+0xcd/0x170
[11701.506112][T10084]      do_syscall_64+0xc6/0x1e0
[11701.506112][T10084] 
[11701.508451][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11701.508451][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11701.508451][T10084]      ipv6_find_idev+0x102/0x170
[11701.508451][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11701.508451][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11701.508451][T10084]      netlink_rcv_skb+0x130/0x360
[11701.508451][T10084]      netlink_unicast+0x449/0x710
[11701.508451][T10084]      netlink_sendmsg+0x723/0xbe0
[11701.508451][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11701.508451][T10084]      ___sys_sendmsg+0xee/0x170
[11701.508451][T10084]      __sys_sendmsg+0xcd/0x170
[11701.508451][T10084]      do_syscall_64+0xc6/0x1e0
[11701.508451][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11701.508451][T10084] 
[11701.510246][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11701.510246][T10084]      neigh_parms_alloc+0x1e5/0x510
[11701.510246][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11701.510246][T10084]      ipv6_find_idev+0x102/0x170
[11701.510246][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11701.510246][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11701.510246][T10084]      netlink_rcv_skb+0x130/0x360
[11701.510246][T10084]      netlink_unicast+0x449/0x710
[11701.510246][T10084]      netlink_sendmsg+0x723/0xbe0
[11701.510246][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11701.510246][T10084]      ___sys_sendmsg+0xee/0x170
[11701.510246][T10084]      __sys_sendmsg+0xcd/0x170
[11701.510246][T10084]      do_syscall_64+0xc6/0x1e0
[11701.510246][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11701.510246][T10084] 
[11711.589924][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11711.590453][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11711.590453][T10084]      ___neigh_create+0x14b/0xf60
[11711.590453][T10084]      ip6_finish_output2+0xa70/0xf80
[11711.590453][T10084]      ip6_finish_output+0x4ed/0xd30
[11711.590453][T10084]      ip6_output+0x1f3/0x770
[11711.590453][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11711.590453][T10084]      mld_sendpack+0x62d/0xbc0
[11711.590453][T10084]      mld_ifc_work+0x32/0x1f0
[11711.590453][T10084]      process_one_work+0x84d/0x18a0
[11711.590453][T10084]      worker_thread+0x587/0xd30
[11711.590453][T10084]      kthread+0x28a/0x350
[11711.590453][T10084]      ret_from_fork+0x31/0x70
[11711.590453][T10084]      ret_from_fork_asm+0x1a/0x30
[11711.590453][T10084] 
[11711.592203][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11711.592203][T10084]      dst_init+0x84/0x4a0
[11711.592203][T10084]      dst_alloc+0x97/0x150
[11711.592203][T10084]      ip6_dst_alloc+0x23/0x90
[11711.592203][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11711.592203][T10084]      ip6_pol_route+0x56f/0x840
[11711.592203][T10084]      ip6_route_output_flags+0x314/0x480
[11711.592203][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11711.592203][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11711.592203][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11711.592203][T10084]      __sys_sendto+0x332/0x410
[11711.592203][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11711.592203][T10084]      do_syscall_64+0xc6/0x1e0
[11711.592203][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11711.592203][T10084] 
[11711.594107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11711.594107][T10084]      netdev_get_by_index+0x5e/0x80
[11711.594107][T10084]      fib6_nh_init+0x3d8/0x15b0
[11711.594107][T10084]      ip6_route_info_create+0xf18/0x17d0
[11711.594107][T10084]      ip6_route_add+0x1c/0x140
[11711.594107][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11711.594107][T10084]      addrconf_add_dev+0xe2/0x170
[11711.594107][T10084]      inet6_addr_add+0x12f/0xa40
[11711.594107][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11711.594107][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11711.594107][T10084]      netlink_rcv_skb+0x130/0x360
[11711.594107][T10084]      netlink_unicast+0x449/0x710
[11711.594107][T10084]      netlink_sendmsg+0x723/0xbe0
[11711.594107][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11711.594107][T10084]      ___sys_sendmsg+0xee/0x170
[11711.594107][T10084]      __sys_sendmsg+0xcd/0x170
[11711.594107][T10084]      do_syscall_64+0xc6/0x1e0
[11711.594107][T10084] 
[11711.596346][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11711.596346][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11711.596346][T10084]      ipv6_find_idev+0x102/0x170
[11711.596346][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11711.596346][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11711.596346][T10084]      netlink_rcv_skb+0x130/0x360
[11711.596346][T10084]      netlink_unicast+0x449/0x710
[11711.596346][T10084]      netlink_sendmsg+0x723/0xbe0
[11711.596346][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11711.596346][T10084]      ___sys_sendmsg+0xee/0x170
[11711.596346][T10084]      __sys_sendmsg+0xcd/0x170
[11711.596346][T10084]      do_syscall_64+0xc6/0x1e0
[11711.596346][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11711.596346][T10084] 
[11711.598221][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11711.598221][T10084]      neigh_parms_alloc+0x1e5/0x510
[11711.598221][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11711.598221][T10084]      ipv6_find_idev+0x102/0x170
[11711.598221][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11711.598221][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11711.598221][T10084]      netlink_rcv_skb+0x130/0x360
[11711.598221][T10084]      netlink_unicast+0x449/0x710
[11711.598221][T10084]      netlink_sendmsg+0x723/0xbe0
[11711.598221][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11711.598221][T10084]      ___sys_sendmsg+0xee/0x170
[11711.598221][T10084]      __sys_sendmsg+0xcd/0x170
[11711.598221][T10084]      do_syscall_64+0xc6/0x1e0
[11711.598221][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11711.598221][T10084] 
[11721.837869][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11721.838379][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11721.838379][T10084]      ___neigh_create+0x14b/0xf60
[11721.838379][T10084]      ip6_finish_output2+0xa70/0xf80
[11721.838379][T10084]      ip6_finish_output+0x4ed/0xd30
[11721.838379][T10084]      ip6_output+0x1f3/0x770
[11721.838379][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11721.838379][T10084]      mld_sendpack+0x62d/0xbc0
[11721.838379][T10084]      mld_ifc_work+0x32/0x1f0
[11721.838379][T10084]      process_one_work+0x84d/0x18a0
[11721.838379][T10084]      worker_thread+0x587/0xd30
[11721.838379][T10084]      kthread+0x28a/0x350
[11721.838379][T10084]      ret_from_fork+0x31/0x70
[11721.838379][T10084]      ret_from_fork_asm+0x1a/0x30
[11721.838379][T10084] 
[11721.840138][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11721.840138][T10084]      dst_init+0x84/0x4a0
[11721.840138][T10084]      dst_alloc+0x97/0x150
[11721.840138][T10084]      ip6_dst_alloc+0x23/0x90
[11721.840138][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11721.840138][T10084]      ip6_pol_route+0x56f/0x840
[11721.840138][T10084]      ip6_route_output_flags+0x314/0x480
[11721.840138][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11721.840138][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11721.840138][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11721.840138][T10084]      __sys_sendto+0x332/0x410
[11721.840138][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11721.840138][T10084]      do_syscall_64+0xc6/0x1e0
[11721.840138][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11721.840138][T10084] 
[11721.842036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11721.842036][T10084]      netdev_get_by_index+0x5e/0x80
[11721.842036][T10084]      fib6_nh_init+0x3d8/0x15b0
[11721.842036][T10084]      ip6_route_info_create+0xf18/0x17d0
[11721.842036][T10084]      ip6_route_add+0x1c/0x140
[11721.842036][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11721.842036][T10084]      addrconf_add_dev+0xe2/0x170
[11721.842036][T10084]      inet6_addr_add+0x12f/0xa40
[11721.842036][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11721.842036][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11721.842036][T10084]      netlink_rcv_skb+0x130/0x360
[11721.842036][T10084]      netlink_unicast+0x449/0x710
[11721.842036][T10084]      netlink_sendmsg+0x723/0xbe0
[11721.842036][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11721.842036][T10084]      ___sys_sendmsg+0xee/0x170
[11721.842036][T10084]      __sys_sendmsg+0xcd/0x170
[11721.842036][T10084]      do_syscall_64+0xc6/0x1e0
[11721.842036][T10084] 
[11721.844322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11721.844322][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11721.844322][T10084]      ipv6_find_idev+0x102/0x170
[11721.844322][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11721.844322][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11721.844322][T10084]      netlink_rcv_skb+0x130/0x360
[11721.844322][T10084]      netlink_unicast+0x449/0x710
[11721.844322][T10084]      netlink_sendmsg+0x723/0xbe0
[11721.844322][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11721.844322][T10084]      ___sys_sendmsg+0xee/0x170
[11721.844322][T10084]      __sys_sendmsg+0xcd/0x170
[11721.844322][T10084]      do_syscall_64+0xc6/0x1e0
[11721.844322][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11721.844322][T10084] 
[11721.846082][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11721.846082][T10084]      neigh_parms_alloc+0x1e5/0x510
[11721.846082][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11721.846082][T10084]      ipv6_find_idev+0x102/0x170
[11721.846082][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11721.846082][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11721.846082][T10084]      netlink_rcv_skb+0x130/0x360
[11721.846082][T10084]      netlink_unicast+0x449/0x710
[11721.846082][T10084]      netlink_sendmsg+0x723/0xbe0
[11721.846082][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11721.846082][T10084]      ___sys_sendmsg+0xee/0x170
[11721.846082][T10084]      __sys_sendmsg+0xcd/0x170
[11721.846082][T10084]      do_syscall_64+0xc6/0x1e0
[11721.846082][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11721.846082][T10084] 
[11732.085859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11732.086559][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11732.086559][T10084]      ___neigh_create+0x14b/0xf60
[11732.086559][T10084]      ip6_finish_output2+0xa70/0xf80
[11732.086559][T10084]      ip6_finish_output+0x4ed/0xd30
[11732.086559][T10084]      ip6_output+0x1f3/0x770
[11732.086559][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11732.086559][T10084]      mld_sendpack+0x62d/0xbc0
[11732.086559][T10084]      mld_ifc_work+0x32/0x1f0
[11732.086559][T10084]      process_one_work+0x84d/0x18a0
[11732.086559][T10084]      worker_thread+0x587/0xd30
[11732.086559][T10084]      kthread+0x28a/0x350
[11732.086559][T10084]      ret_from_fork+0x31/0x70
[11732.086559][T10084]      ret_from_fork_asm+0x1a/0x30
[11732.086559][T10084] 
[11732.088873][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11732.088873][T10084]      dst_init+0x84/0x4a0
[11732.088873][T10084]      dst_alloc+0x97/0x150
[11732.088873][T10084]      ip6_dst_alloc+0x23/0x90
[11732.088873][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11732.088873][T10084]      ip6_pol_route+0x56f/0x840
[11732.088873][T10084]      ip6_route_output_flags+0x314/0x480
[11732.088873][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11732.088873][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11732.088873][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11732.088873][T10084]      __sys_sendto+0x332/0x410
[11732.088873][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11732.088873][T10084]      do_syscall_64+0xc6/0x1e0
[11732.088873][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11732.088873][T10084] 
[11732.090896][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11732.090896][T10084]      netdev_get_by_index+0x5e/0x80
[11732.090896][T10084]      fib6_nh_init+0x3d8/0x15b0
[11732.090896][T10084]      ip6_route_info_create+0xf18/0x17d0
[11732.090896][T10084]      ip6_route_add+0x1c/0x140
[11732.090896][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11732.090896][T10084]      addrconf_add_dev+0xe2/0x170
[11732.090896][T10084]      inet6_addr_add+0x12f/0xa40
[11732.090896][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11732.090896][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11732.090896][T10084]      netlink_rcv_skb+0x130/0x360
[11732.090896][T10084]      netlink_unicast+0x449/0x710
[11732.090896][T10084]      netlink_sendmsg+0x723/0xbe0
[11732.090896][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11732.090896][T10084]      ___sys_sendmsg+0xee/0x170
[11732.090896][T10084]      __sys_sendmsg+0xcd/0x170
[11732.090896][T10084]      do_syscall_64+0xc6/0x1e0
[11732.090896][T10084] 
[11732.094316][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11732.094316][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11732.094316][T10084]      ipv6_find_idev+0x102/0x170
[11732.094316][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11732.094316][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11732.094316][T10084]      netlink_rcv_skb+0x130/0x360
[11732.094316][T10084]      netlink_unicast+0x449/0x710
[11732.094316][T10084]      netlink_sendmsg+0x723/0xbe0
[11732.094316][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11732.094316][T10084]      ___sys_sendmsg+0xee/0x170
[11732.094316][T10084]      __sys_sendmsg+0xcd/0x170
[11732.094316][T10084]      do_syscall_64+0xc6/0x1e0
[11732.094316][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11732.094316][T10084] 
[11732.096600][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11732.096600][T10084]      neigh_parms_alloc+0x1e5/0x510
[11732.096600][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11732.096600][T10084]      ipv6_find_idev+0x102/0x170
[11732.096600][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11732.096600][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11732.096600][T10084]      netlink_rcv_skb+0x130/0x360
[11732.096600][T10084]      netlink_unicast+0x449/0x710
[11732.096600][T10084]      netlink_sendmsg+0x723/0xbe0
[11732.096600][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11732.096600][T10084]      ___sys_sendmsg+0xee/0x170
[11732.096600][T10084]      __sys_sendmsg+0xcd/0x170
[11732.096600][T10084]      do_syscall_64+0xc6/0x1e0
[11732.096600][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11732.096600][T10084] 
[11742.213863][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11742.214371][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11742.214371][T10084]      ___neigh_create+0x14b/0xf60
[11742.214371][T10084]      ip6_finish_output2+0xa70/0xf80
[11742.214371][T10084]      ip6_finish_output+0x4ed/0xd30
[11742.214371][T10084]      ip6_output+0x1f3/0x770
[11742.214371][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11742.214371][T10084]      mld_sendpack+0x62d/0xbc0
[11742.214371][T10084]      mld_ifc_work+0x32/0x1f0
[11742.214371][T10084]      process_one_work+0x84d/0x18a0
[11742.214371][T10084]      worker_thread+0x587/0xd30
[11742.214371][T10084]      kthread+0x28a/0x350
[11742.214371][T10084]      ret_from_fork+0x31/0x70
[11742.214371][T10084]      ret_from_fork_asm+0x1a/0x30
[11742.214371][T10084] 
[11742.216119][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11742.216119][T10084]      dst_init+0x84/0x4a0
[11742.216119][T10084]      dst_alloc+0x97/0x150
[11742.216119][T10084]      ip6_dst_alloc+0x23/0x90
[11742.216119][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11742.216119][T10084]      ip6_pol_route+0x56f/0x840
[11742.216119][T10084]      ip6_route_output_flags+0x314/0x480
[11742.216119][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11742.216119][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11742.216119][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11742.216119][T10084]      __sys_sendto+0x332/0x410
[11742.216119][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11742.216119][T10084]      do_syscall_64+0xc6/0x1e0
[11742.216119][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11742.216119][T10084] 
[11742.218034][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11742.218034][T10084]      netdev_get_by_index+0x5e/0x80
[11742.218034][T10084]      fib6_nh_init+0x3d8/0x15b0
[11742.218034][T10084]      ip6_route_info_create+0xf18/0x17d0
[11742.218034][T10084]      ip6_route_add+0x1c/0x140
[11742.218034][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11742.218034][T10084]      addrconf_add_dev+0xe2/0x170
[11742.218034][T10084]      inet6_addr_add+0x12f/0xa40
[11742.218034][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11742.218034][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11742.218034][T10084]      netlink_rcv_skb+0x130/0x360
[11742.218034][T10084]      netlink_unicast+0x449/0x710
[11742.218034][T10084]      netlink_sendmsg+0x723/0xbe0
[11742.218034][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11742.218034][T10084]      ___sys_sendmsg+0xee/0x170
[11742.218034][T10084]      __sys_sendmsg+0xcd/0x170
[11742.218034][T10084]      do_syscall_64+0xc6/0x1e0
[11742.218034][T10084] 
[11742.220250][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11742.220250][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11742.220250][T10084]      ipv6_find_idev+0x102/0x170
[11742.220250][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11742.220250][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11742.220250][T10084]      netlink_rcv_skb+0x130/0x360
[11742.220250][T10084]      netlink_unicast+0x449/0x710
[11742.220250][T10084]      netlink_sendmsg+0x723/0xbe0
[11742.220250][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11742.220250][T10084]      ___sys_sendmsg+0xee/0x170
[11742.220250][T10084]      __sys_sendmsg+0xcd/0x170
[11742.220250][T10084]      do_syscall_64+0xc6/0x1e0
[11742.220250][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11742.220250][T10084] 
[11742.222019][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11742.222019][T10084]      neigh_parms_alloc+0x1e5/0x510
[11742.222019][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11742.222019][T10084]      ipv6_find_idev+0x102/0x170
[11742.222019][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11742.222019][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11742.222019][T10084]      netlink_rcv_skb+0x130/0x360
[11742.222019][T10084]      netlink_unicast+0x449/0x710
[11742.222019][T10084]      netlink_sendmsg+0x723/0xbe0
[11742.222019][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11742.222019][T10084]      ___sys_sendmsg+0xee/0x170
[11742.222019][T10084]      __sys_sendmsg+0xcd/0x170
[11742.222019][T10084]      do_syscall_64+0xc6/0x1e0
[11742.222019][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11742.222019][T10084] 
[11752.461899][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11752.462503][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11752.462503][T10084]      ___neigh_create+0x14b/0xf60
[11752.462503][T10084]      ip6_finish_output2+0xa70/0xf80
[11752.462503][T10084]      ip6_finish_output+0x4ed/0xd30
[11752.462503][T10084]      ip6_output+0x1f3/0x770
[11752.462503][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11752.462503][T10084]      mld_sendpack+0x62d/0xbc0
[11752.462503][T10084]      mld_ifc_work+0x32/0x1f0
[11752.462503][T10084]      process_one_work+0x84d/0x18a0
[11752.462503][T10084]      worker_thread+0x587/0xd30
[11752.462503][T10084]      kthread+0x28a/0x350
[11752.462503][T10084]      ret_from_fork+0x31/0x70
[11752.462503][T10084]      ret_from_fork_asm+0x1a/0x30
[11752.462503][T10084] 
[11752.464274][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11752.464274][T10084]      dst_init+0x84/0x4a0
[11752.464274][T10084]      dst_alloc+0x97/0x150
[11752.464274][T10084]      ip6_dst_alloc+0x23/0x90
[11752.464274][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11752.464274][T10084]      ip6_pol_route+0x56f/0x840
[11752.464274][T10084]      ip6_route_output_flags+0x314/0x480
[11752.464274][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11752.464274][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11752.464274][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11752.464274][T10084]      __sys_sendto+0x332/0x410
[11752.464274][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11752.464274][T10084]      do_syscall_64+0xc6/0x1e0
[11752.464274][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11752.464274][T10084] 
[11752.466157][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11752.466157][T10084]      netdev_get_by_index+0x5e/0x80
[11752.466157][T10084]      fib6_nh_init+0x3d8/0x15b0
[11752.466157][T10084]      ip6_route_info_create+0xf18/0x17d0
[11752.466157][T10084]      ip6_route_add+0x1c/0x140
[11752.466157][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11752.466157][T10084]      addrconf_add_dev+0xe2/0x170
[11752.466157][T10084]      inet6_addr_add+0x12f/0xa40
[11752.466157][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11752.466157][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11752.466157][T10084]      netlink_rcv_skb+0x130/0x360
[11752.466157][T10084]      netlink_unicast+0x449/0x710
[11752.466157][T10084]      netlink_sendmsg+0x723/0xbe0
[11752.466157][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11752.466157][T10084]      ___sys_sendmsg+0xee/0x170
[11752.466157][T10084]      __sys_sendmsg+0xcd/0x170
[11752.466157][T10084]      do_syscall_64+0xc6/0x1e0
[11752.466157][T10084] 
[11752.468416][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11752.468416][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11752.468416][T10084]      ipv6_find_idev+0x102/0x170
[11752.468416][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11752.468416][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11752.468416][T10084]      netlink_rcv_skb+0x130/0x360
[11752.468416][T10084]      netlink_unicast+0x449/0x710
[11752.468416][T10084]      netlink_sendmsg+0x723/0xbe0
[11752.468416][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11752.468416][T10084]      ___sys_sendmsg+0xee/0x170
[11752.468416][T10084]      __sys_sendmsg+0xcd/0x170
[11752.468416][T10084]      do_syscall_64+0xc6/0x1e0
[11752.468416][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11752.468416][T10084] 
[11752.470152][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11752.470152][T10084]      neigh_parms_alloc+0x1e5/0x510
[11752.470152][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11752.470152][T10084]      ipv6_find_idev+0x102/0x170
[11752.470152][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11752.470152][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11752.470152][T10084]      netlink_rcv_skb+0x130/0x360
[11752.470152][T10084]      netlink_unicast+0x449/0x710
[11752.470152][T10084]      netlink_sendmsg+0x723/0xbe0
[11752.470152][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11752.470152][T10084]      ___sys_sendmsg+0xee/0x170
[11752.470152][T10084]      __sys_sendmsg+0xcd/0x170
[11752.470152][T10084]      do_syscall_64+0xc6/0x1e0
[11752.470152][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11752.470152][T10084] 
[11762.621912][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11762.622420][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11762.622420][T10084]      ___neigh_create+0x14b/0xf60
[11762.622420][T10084]      ip6_finish_output2+0xa70/0xf80
[11762.622420][T10084]      ip6_finish_output+0x4ed/0xd30
[11762.622420][T10084]      ip6_output+0x1f3/0x770
[11762.622420][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11762.622420][T10084]      mld_sendpack+0x62d/0xbc0
[11762.622420][T10084]      mld_ifc_work+0x32/0x1f0
[11762.622420][T10084]      process_one_work+0x84d/0x18a0
[11762.622420][T10084]      worker_thread+0x587/0xd30
[11762.622420][T10084]      kthread+0x28a/0x350
[11762.622420][T10084]      ret_from_fork+0x31/0x70
[11762.622420][T10084]      ret_from_fork_asm+0x1a/0x30
[11762.622420][T10084] 
[11762.624259][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11762.624259][T10084]      dst_init+0x84/0x4a0
[11762.624259][T10084]      dst_alloc+0x97/0x150
[11762.624259][T10084]      ip6_dst_alloc+0x23/0x90
[11762.624259][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11762.624259][T10084]      ip6_pol_route+0x56f/0x840
[11762.624259][T10084]      ip6_route_output_flags+0x314/0x480
[11762.624259][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11762.624259][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11762.624259][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11762.624259][T10084]      __sys_sendto+0x332/0x410
[11762.624259][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11762.624259][T10084]      do_syscall_64+0xc6/0x1e0
[11762.624259][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11762.624259][T10084] 
[11762.626317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11762.626317][T10084]      netdev_get_by_index+0x5e/0x80
[11762.626317][T10084]      fib6_nh_init+0x3d8/0x15b0
[11762.626317][T10084]      ip6_route_info_create+0xf18/0x17d0
[11762.626317][T10084]      ip6_route_add+0x1c/0x140
[11762.626317][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11762.626317][T10084]      addrconf_add_dev+0xe2/0x170
[11762.626317][T10084]      inet6_addr_add+0x12f/0xa40
[11762.626317][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11762.626317][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11762.626317][T10084]      netlink_rcv_skb+0x130/0x360
[11762.626317][T10084]      netlink_unicast+0x449/0x710
[11762.626317][T10084]      netlink_sendmsg+0x723/0xbe0
[11762.626317][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11762.626317][T10084]      ___sys_sendmsg+0xee/0x170
[11762.626317][T10084]      __sys_sendmsg+0xcd/0x170
[11762.626317][T10084]      do_syscall_64+0xc6/0x1e0
[11762.626317][T10084] 
[11762.628735][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11762.628735][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11762.628735][T10084]      ipv6_find_idev+0x102/0x170
[11762.628735][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11762.628735][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11762.628735][T10084]      netlink_rcv_skb+0x130/0x360
[11762.628735][T10084]      netlink_unicast+0x449/0x710
[11762.628735][T10084]      netlink_sendmsg+0x723/0xbe0
[11762.628735][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11762.628735][T10084]      ___sys_sendmsg+0xee/0x170
[11762.628735][T10084]      __sys_sendmsg+0xcd/0x170
[11762.628735][T10084]      do_syscall_64+0xc6/0x1e0
[11762.628735][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11762.628735][T10084] 
[11762.630485][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11762.630485][T10084]      neigh_parms_alloc+0x1e5/0x510
[11762.630485][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11762.630485][T10084]      ipv6_find_idev+0x102/0x170
[11762.630485][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11762.630485][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11762.630485][T10084]      netlink_rcv_skb+0x130/0x360
[11762.630485][T10084]      netlink_unicast+0x449/0x710
[11762.630485][T10084]      netlink_sendmsg+0x723/0xbe0
[11762.630485][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11762.630485][T10084]      ___sys_sendmsg+0xee/0x170
[11762.630485][T10084]      __sys_sendmsg+0xcd/0x170
[11762.630485][T10084]      do_syscall_64+0xc6/0x1e0
[11762.630485][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11762.630485][T10084] 
[11772.677859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11772.678383][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11772.678383][T10084]      ___neigh_create+0x14b/0xf60
[11772.678383][T10084]      ip6_finish_output2+0xa70/0xf80
[11772.678383][T10084]      ip6_finish_output+0x4ed/0xd30
[11772.678383][T10084]      ip6_output+0x1f3/0x770
[11772.678383][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11772.678383][T10084]      mld_sendpack+0x62d/0xbc0
[11772.678383][T10084]      mld_ifc_work+0x32/0x1f0
[11772.678383][T10084]      process_one_work+0x84d/0x18a0
[11772.678383][T10084]      worker_thread+0x587/0xd30
[11772.678383][T10084]      kthread+0x28a/0x350
[11772.678383][T10084]      ret_from_fork+0x31/0x70
[11772.678383][T10084]      ret_from_fork_asm+0x1a/0x30
[11772.678383][T10084] 
[11772.680292][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11772.680292][T10084]      dst_init+0x84/0x4a0
[11772.680292][T10084]      dst_alloc+0x97/0x150
[11772.680292][T10084]      ip6_dst_alloc+0x23/0x90
[11772.680292][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11772.680292][T10084]      ip6_pol_route+0x56f/0x840
[11772.680292][T10084]      ip6_route_output_flags+0x314/0x480
[11772.680292][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11772.680292][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11772.680292][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11772.680292][T10084]      __sys_sendto+0x332/0x410
[11772.680292][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11772.680292][T10084]      do_syscall_64+0xc6/0x1e0
[11772.680292][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11772.680292][T10084] 
[11772.682187][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11772.682187][T10084]      netdev_get_by_index+0x5e/0x80
[11772.682187][T10084]      fib6_nh_init+0x3d8/0x15b0
[11772.682187][T10084]      ip6_route_info_create+0xf18/0x17d0
[11772.682187][T10084]      ip6_route_add+0x1c/0x140
[11772.682187][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11772.682187][T10084]      addrconf_add_dev+0xe2/0x170
[11772.682187][T10084]      inet6_addr_add+0x12f/0xa40
[11772.682187][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11772.682187][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11772.682187][T10084]      netlink_rcv_skb+0x130/0x360
[11772.682187][T10084]      netlink_unicast+0x449/0x710
[11772.682187][T10084]      netlink_sendmsg+0x723/0xbe0
[11772.682187][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11772.682187][T10084]      ___sys_sendmsg+0xee/0x170
[11772.682187][T10084]      __sys_sendmsg+0xcd/0x170
[11772.682187][T10084]      do_syscall_64+0xc6/0x1e0
[11772.682187][T10084] 
[11772.684446][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11772.684446][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11772.684446][T10084]      ipv6_find_idev+0x102/0x170
[11772.684446][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11772.684446][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11772.684446][T10084]      netlink_rcv_skb+0x130/0x360
[11772.684446][T10084]      netlink_unicast+0x449/0x710
[11772.684446][T10084]      netlink_sendmsg+0x723/0xbe0
[11772.684446][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11772.684446][T10084]      ___sys_sendmsg+0xee/0x170
[11772.684446][T10084]      __sys_sendmsg+0xcd/0x170
[11772.684446][T10084]      do_syscall_64+0xc6/0x1e0
[11772.684446][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11772.684446][T10084] 
[11772.686296][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11772.686296][T10084]      neigh_parms_alloc+0x1e5/0x510
[11772.686296][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11772.686296][T10084]      ipv6_find_idev+0x102/0x170
[11772.686296][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11772.686296][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11772.686296][T10084]      netlink_rcv_skb+0x130/0x360
[11772.686296][T10084]      netlink_unicast+0x449/0x710
[11772.686296][T10084]      netlink_sendmsg+0x723/0xbe0
[11772.686296][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11772.686296][T10084]      ___sys_sendmsg+0xee/0x170
[11772.686296][T10084]      __sys_sendmsg+0xcd/0x170
[11772.686296][T10084]      do_syscall_64+0xc6/0x1e0
[11772.686296][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11772.686296][T10084] 
[11782.925851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11782.926372][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11782.926372][T10084]      ___neigh_create+0x14b/0xf60
[11782.926372][T10084]      ip6_finish_output2+0xa70/0xf80
[11782.926372][T10084]      ip6_finish_output+0x4ed/0xd30
[11782.926372][T10084]      ip6_output+0x1f3/0x770
[11782.926372][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11782.926372][T10084]      mld_sendpack+0x62d/0xbc0
[11782.926372][T10084]      mld_ifc_work+0x32/0x1f0
[11782.926372][T10084]      process_one_work+0x84d/0x18a0
[11782.926372][T10084]      worker_thread+0x587/0xd30
[11782.926372][T10084]      kthread+0x28a/0x350
[11782.926372][T10084]      ret_from_fork+0x31/0x70
[11782.926372][T10084]      ret_from_fork_asm+0x1a/0x30
[11782.926372][T10084] 
[11782.928521][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11782.928521][T10084]      dst_init+0x84/0x4a0
[11782.928521][T10084]      dst_alloc+0x97/0x150
[11782.928521][T10084]      ip6_dst_alloc+0x23/0x90
[11782.928521][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11782.928521][T10084]      ip6_pol_route+0x56f/0x840
[11782.928521][T10084]      ip6_route_output_flags+0x314/0x480
[11782.928521][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11782.928521][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11782.928521][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11782.928521][T10084]      __sys_sendto+0x332/0x410
[11782.928521][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11782.928521][T10084]      do_syscall_64+0xc6/0x1e0
[11782.928521][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11782.928521][T10084] 
[11782.930792][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11782.930792][T10084]      netdev_get_by_index+0x5e/0x80
[11782.930792][T10084]      fib6_nh_init+0x3d8/0x15b0
[11782.930792][T10084]      ip6_route_info_create+0xf18/0x17d0
[11782.930792][T10084]      ip6_route_add+0x1c/0x140
[11782.930792][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11782.930792][T10084]      addrconf_add_dev+0xe2/0x170
[11782.930792][T10084]      inet6_addr_add+0x12f/0xa40
[11782.930792][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11782.930792][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11782.930792][T10084]      netlink_rcv_skb+0x130/0x360
[11782.930792][T10084]      netlink_unicast+0x449/0x710
[11782.930792][T10084]      netlink_sendmsg+0x723/0xbe0
[11782.930792][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11782.930792][T10084]      ___sys_sendmsg+0xee/0x170
[11782.930792][T10084]      __sys_sendmsg+0xcd/0x170
[11782.930792][T10084]      do_syscall_64+0xc6/0x1e0
[11782.930792][T10084] 
[11782.933425][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11782.933425][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11782.933425][T10084]      ipv6_find_idev+0x102/0x170
[11782.933425][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11782.933425][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11782.933425][T10084]      netlink_rcv_skb+0x130/0x360
[11782.933425][T10084]      netlink_unicast+0x449/0x710
[11782.933425][T10084]      netlink_sendmsg+0x723/0xbe0
[11782.933425][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11782.933425][T10084]      ___sys_sendmsg+0xee/0x170
[11782.933425][T10084]      __sys_sendmsg+0xcd/0x170
[11782.933425][T10084]      do_syscall_64+0xc6/0x1e0
[11782.933425][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11782.933425][T10084] 
[11782.935488][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11782.935488][T10084]      neigh_parms_alloc+0x1e5/0x510
[11782.935488][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11782.935488][T10084]      ipv6_find_idev+0x102/0x170
[11782.935488][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11782.935488][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11782.935488][T10084]      netlink_rcv_skb+0x130/0x360
[11782.935488][T10084]      netlink_unicast+0x449/0x710
[11782.935488][T10084]      netlink_sendmsg+0x723/0xbe0
[11782.935488][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11782.935488][T10084]      ___sys_sendmsg+0xee/0x170
[11782.935488][T10084]      __sys_sendmsg+0xcd/0x170
[11782.935488][T10084]      do_syscall_64+0xc6/0x1e0
[11782.935488][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11782.935488][T10084] 
[11793.173862][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11793.174537][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11793.174537][T10084]      ___neigh_create+0x14b/0xf60
[11793.174537][T10084]      ip6_finish_output2+0xa70/0xf80
[11793.174537][T10084]      ip6_finish_output+0x4ed/0xd30
[11793.174537][T10084]      ip6_output+0x1f3/0x770
[11793.174537][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11793.174537][T10084]      mld_sendpack+0x62d/0xbc0
[11793.174537][T10084]      mld_ifc_work+0x32/0x1f0
[11793.174537][T10084]      process_one_work+0x84d/0x18a0
[11793.174537][T10084]      worker_thread+0x587/0xd30
[11793.174537][T10084]      kthread+0x28a/0x350
[11793.174537][T10084]      ret_from_fork+0x31/0x70
[11793.174537][T10084]      ret_from_fork_asm+0x1a/0x30
[11793.174537][T10084] 
[11793.176299][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11793.176299][T10084]      dst_init+0x84/0x4a0
[11793.176299][T10084]      dst_alloc+0x97/0x150
[11793.176299][T10084]      ip6_dst_alloc+0x23/0x90
[11793.176299][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11793.176299][T10084]      ip6_pol_route+0x56f/0x840
[11793.176299][T10084]      ip6_route_output_flags+0x314/0x480
[11793.176299][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11793.176299][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11793.176299][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11793.176299][T10084]      __sys_sendto+0x332/0x410
[11793.176299][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11793.176299][T10084]      do_syscall_64+0xc6/0x1e0
[11793.176299][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11793.176299][T10084] 
[11793.178233][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11793.178233][T10084]      netdev_get_by_index+0x5e/0x80
[11793.178233][T10084]      fib6_nh_init+0x3d8/0x15b0
[11793.178233][T10084]      ip6_route_info_create+0xf18/0x17d0
[11793.178233][T10084]      ip6_route_add+0x1c/0x140
[11793.178233][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11793.178233][T10084]      addrconf_add_dev+0xe2/0x170
[11793.178233][T10084]      inet6_addr_add+0x12f/0xa40
[11793.178233][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11793.178233][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11793.178233][T10084]      netlink_rcv_skb+0x130/0x360
[11793.178233][T10084]      netlink_unicast+0x449/0x710
[11793.178233][T10084]      netlink_sendmsg+0x723/0xbe0
[11793.178233][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11793.178233][T10084]      ___sys_sendmsg+0xee/0x170
[11793.178233][T10084]      __sys_sendmsg+0xcd/0x170
[11793.178233][T10084]      do_syscall_64+0xc6/0x1e0
[11793.178233][T10084] 
[11793.180464][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11793.180464][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11793.180464][T10084]      ipv6_find_idev+0x102/0x170
[11793.180464][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11793.180464][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11793.180464][T10084]      netlink_rcv_skb+0x130/0x360
[11793.180464][T10084]      netlink_unicast+0x449/0x710
[11793.180464][T10084]      netlink_sendmsg+0x723/0xbe0
[11793.180464][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11793.180464][T10084]      ___sys_sendmsg+0xee/0x170
[11793.180464][T10084]      __sys_sendmsg+0xcd/0x170
[11793.180464][T10084]      do_syscall_64+0xc6/0x1e0
[11793.180464][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11793.180464][T10084] 
[11793.182229][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11793.182229][T10084]      neigh_parms_alloc+0x1e5/0x510
[11793.182229][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11793.182229][T10084]      ipv6_find_idev+0x102/0x170
[11793.182229][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11793.182229][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11793.182229][T10084]      netlink_rcv_skb+0x130/0x360
[11793.182229][T10084]      netlink_unicast+0x449/0x710
[11793.182229][T10084]      netlink_sendmsg+0x723/0xbe0
[11793.182229][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11793.182229][T10084]      ___sys_sendmsg+0xee/0x170
[11793.182229][T10084]      __sys_sendmsg+0xcd/0x170
[11793.182229][T10084]      do_syscall_64+0xc6/0x1e0
[11793.182229][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11793.182229][T10084] 
[11803.421888][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11803.422678][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11803.422678][T10084]      ___neigh_create+0x14b/0xf60
[11803.422678][T10084]      ip6_finish_output2+0xa70/0xf80
[11803.422678][T10084]      ip6_finish_output+0x4ed/0xd30
[11803.422678][T10084]      ip6_output+0x1f3/0x770
[11803.422678][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11803.422678][T10084]      mld_sendpack+0x62d/0xbc0
[11803.422678][T10084]      mld_ifc_work+0x32/0x1f0
[11803.422678][T10084]      process_one_work+0x84d/0x18a0
[11803.422678][T10084]      worker_thread+0x587/0xd30
[11803.422678][T10084]      kthread+0x28a/0x350
[11803.422678][T10084]      ret_from_fork+0x31/0x70
[11803.422678][T10084]      ret_from_fork_asm+0x1a/0x30
[11803.422678][T10084] 
[11803.425307][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11803.425307][T10084]      dst_init+0x84/0x4a0
[11803.425307][T10084]      dst_alloc+0x97/0x150
[11803.425307][T10084]      ip6_dst_alloc+0x23/0x90
[11803.425307][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11803.425307][T10084]      ip6_pol_route+0x56f/0x840
[11803.425307][T10084]      ip6_route_output_flags+0x314/0x480
[11803.425307][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11803.425307][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11803.425307][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11803.425307][T10084]      __sys_sendto+0x332/0x410
[11803.425307][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11803.425307][T10084]      do_syscall_64+0xc6/0x1e0
[11803.425307][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11803.425307][T10084] 
[11803.428176][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11803.428176][T10084]      netdev_get_by_index+0x5e/0x80
[11803.428176][T10084]      fib6_nh_init+0x3d8/0x15b0
[11803.428176][T10084]      ip6_route_info_create+0xf18/0x17d0
[11803.428176][T10084]      ip6_route_add+0x1c/0x140
[11803.428176][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11803.428176][T10084]      addrconf_add_dev+0xe2/0x170
[11803.428176][T10084]      inet6_addr_add+0x12f/0xa40
[11803.428176][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11803.428176][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11803.428176][T10084]      netlink_rcv_skb+0x130/0x360
[11803.428176][T10084]      netlink_unicast+0x449/0x710
[11803.428176][T10084]      netlink_sendmsg+0x723/0xbe0
[11803.428176][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11803.428176][T10084]      ___sys_sendmsg+0xee/0x170
[11803.428176][T10084]      __sys_sendmsg+0xcd/0x170
[11803.428176][T10084]      do_syscall_64+0xc6/0x1e0
[11803.428176][T10084] 
[11803.431667][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11803.431667][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11803.431667][T10084]      ipv6_find_idev+0x102/0x170
[11803.431667][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11803.431667][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11803.431667][T10084]      netlink_rcv_skb+0x130/0x360
[11803.431667][T10084]      netlink_unicast+0x449/0x710
[11803.431667][T10084]      netlink_sendmsg+0x723/0xbe0
[11803.431667][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11803.431667][T10084]      ___sys_sendmsg+0xee/0x170
[11803.431667][T10084]      __sys_sendmsg+0xcd/0x170
[11803.431667][T10084]      do_syscall_64+0xc6/0x1e0
[11803.431667][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11803.431667][T10084] 
[11803.434377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11803.434377][T10084]      neigh_parms_alloc+0x1e5/0x510
[11803.434377][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11803.434377][T10084]      ipv6_find_idev+0x102/0x170
[11803.434377][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11803.434377][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11803.434377][T10084]      netlink_rcv_skb+0x130/0x360
[11803.434377][T10084]      netlink_unicast+0x449/0x710
[11803.434377][T10084]      netlink_sendmsg+0x723/0xbe0
[11803.434377][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11803.434377][T10084]      ___sys_sendmsg+0xee/0x170
[11803.434377][T10084]      __sys_sendmsg+0xcd/0x170
[11803.434377][T10084]      do_syscall_64+0xc6/0x1e0
[11803.434377][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11803.434377][T10084] 
[11813.485882][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11813.486619][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11813.486619][T10084]      ___neigh_create+0x14b/0xf60
[11813.486619][T10084]      ip6_finish_output2+0xa70/0xf80
[11813.486619][T10084]      ip6_finish_output+0x4ed/0xd30
[11813.486619][T10084]      ip6_output+0x1f3/0x770
[11813.486619][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11813.486619][T10084]      mld_sendpack+0x62d/0xbc0
[11813.486619][T10084]      mld_ifc_work+0x32/0x1f0
[11813.486619][T10084]      process_one_work+0x84d/0x18a0
[11813.486619][T10084]      worker_thread+0x587/0xd30
[11813.486619][T10084]      kthread+0x28a/0x350
[11813.486619][T10084]      ret_from_fork+0x31/0x70
[11813.486619][T10084]      ret_from_fork_asm+0x1a/0x30
[11813.486619][T10084] 
[11813.489322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11813.489322][T10084]      dst_init+0x84/0x4a0
[11813.489322][T10084]      dst_alloc+0x97/0x150
[11813.489322][T10084]      ip6_dst_alloc+0x23/0x90
[11813.489322][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11813.489322][T10084]      ip6_pol_route+0x56f/0x840
[11813.489322][T10084]      ip6_route_output_flags+0x314/0x480
[11813.489322][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11813.489322][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11813.489322][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11813.489322][T10084]      __sys_sendto+0x332/0x410
[11813.489322][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11813.489322][T10084]      do_syscall_64+0xc6/0x1e0
[11813.489322][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11813.489322][T10084] 
[11813.492265][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11813.492265][T10084]      netdev_get_by_index+0x5e/0x80
[11813.492265][T10084]      fib6_nh_init+0x3d8/0x15b0
[11813.492265][T10084]      ip6_route_info_create+0xf18/0x17d0
[11813.492265][T10084]      ip6_route_add+0x1c/0x140
[11813.492265][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11813.492265][T10084]      addrconf_add_dev+0xe2/0x170
[11813.492265][T10084]      inet6_addr_add+0x12f/0xa40
[11813.492265][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11813.492265][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11813.492265][T10084]      netlink_rcv_skb+0x130/0x360
[11813.492265][T10084]      netlink_unicast+0x449/0x710
[11813.492265][T10084]      netlink_sendmsg+0x723/0xbe0
[11813.492265][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11813.492265][T10084]      ___sys_sendmsg+0xee/0x170
[11813.492265][T10084]      __sys_sendmsg+0xcd/0x170
[11813.492265][T10084]      do_syscall_64+0xc6/0x1e0
[11813.492265][T10084] 
[11813.495673][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11813.495673][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11813.495673][T10084]      ipv6_find_idev+0x102/0x170
[11813.495673][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11813.495673][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11813.495673][T10084]      netlink_rcv_skb+0x130/0x360
[11813.495673][T10084]      netlink_unicast+0x449/0x710
[11813.495673][T10084]      netlink_sendmsg+0x723/0xbe0
[11813.495673][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11813.495673][T10084]      ___sys_sendmsg+0xee/0x170
[11813.495673][T10084]      __sys_sendmsg+0xcd/0x170
[11813.495673][T10084]      do_syscall_64+0xc6/0x1e0
[11813.495673][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11813.495673][T10084] 
[11813.498356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11813.498356][T10084]      neigh_parms_alloc+0x1e5/0x510
[11813.498356][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11813.498356][T10084]      ipv6_find_idev+0x102/0x170
[11813.498356][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11813.498356][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11813.498356][T10084]      netlink_rcv_skb+0x130/0x360
[11813.498356][T10084]      netlink_unicast+0x449/0x710
[11813.498356][T10084]      netlink_sendmsg+0x723/0xbe0
[11813.498356][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11813.498356][T10084]      ___sys_sendmsg+0xee/0x170
[11813.498356][T10084]      __sys_sendmsg+0xcd/0x170
[11813.498356][T10084]      do_syscall_64+0xc6/0x1e0
[11813.498356][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11813.498356][T10084] 
[11823.741908][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11823.742584][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11823.742584][T10084]      ___neigh_create+0x14b/0xf60
[11823.742584][T10084]      ip6_finish_output2+0xa70/0xf80
[11823.742584][T10084]      ip6_finish_output+0x4ed/0xd30
[11823.742584][T10084]      ip6_output+0x1f3/0x770
[11823.742584][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11823.742584][T10084]      mld_sendpack+0x62d/0xbc0
[11823.742584][T10084]      mld_ifc_work+0x32/0x1f0
[11823.742584][T10084]      process_one_work+0x84d/0x18a0
[11823.742584][T10084]      worker_thread+0x587/0xd30
[11823.742584][T10084]      kthread+0x28a/0x350
[11823.742584][T10084]      ret_from_fork+0x31/0x70
[11823.742584][T10084]      ret_from_fork_asm+0x1a/0x30
[11823.742584][T10084] 
[11823.745212][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11823.745212][T10084]      dst_init+0x84/0x4a0
[11823.745212][T10084]      dst_alloc+0x97/0x150
[11823.745212][T10084]      ip6_dst_alloc+0x23/0x90
[11823.745212][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11823.745212][T10084]      ip6_pol_route+0x56f/0x840
[11823.745212][T10084]      ip6_route_output_flags+0x314/0x480
[11823.745212][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11823.745212][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11823.745212][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11823.745212][T10084]      __sys_sendto+0x332/0x410
[11823.745212][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11823.745212][T10084]      do_syscall_64+0xc6/0x1e0
[11823.745212][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11823.745212][T10084] 
[11823.748082][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11823.748082][T10084]      netdev_get_by_index+0x5e/0x80
[11823.748082][T10084]      fib6_nh_init+0x3d8/0x15b0
[11823.748082][T10084]      ip6_route_info_create+0xf18/0x17d0
[11823.748082][T10084]      ip6_route_add+0x1c/0x140
[11823.748082][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11823.748082][T10084]      addrconf_add_dev+0xe2/0x170
[11823.748082][T10084]      inet6_addr_add+0x12f/0xa40
[11823.748082][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11823.748082][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11823.748082][T10084]      netlink_rcv_skb+0x130/0x360
[11823.748082][T10084]      netlink_unicast+0x449/0x710
[11823.748082][T10084]      netlink_sendmsg+0x723/0xbe0
[11823.748082][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11823.748082][T10084]      ___sys_sendmsg+0xee/0x170
[11823.748082][T10084]      __sys_sendmsg+0xcd/0x170
[11823.748082][T10084]      do_syscall_64+0xc6/0x1e0
[11823.748082][T10084] 
[11823.751444][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11823.751444][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11823.751444][T10084]      ipv6_find_idev+0x102/0x170
[11823.751444][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11823.751444][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11823.751444][T10084]      netlink_rcv_skb+0x130/0x360
[11823.751444][T10084]      netlink_unicast+0x449/0x710
[11823.751444][T10084]      netlink_sendmsg+0x723/0xbe0
[11823.751444][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11823.751444][T10084]      ___sys_sendmsg+0xee/0x170
[11823.751444][T10084]      __sys_sendmsg+0xcd/0x170
[11823.751444][T10084]      do_syscall_64+0xc6/0x1e0
[11823.751444][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11823.751444][T10084] 
[11823.753988][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11823.753988][T10084]      neigh_parms_alloc+0x1e5/0x510
[11823.753988][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11823.753988][T10084]      ipv6_find_idev+0x102/0x170
[11823.753988][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11823.753988][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11823.753988][T10084]      netlink_rcv_skb+0x130/0x360
[11823.753988][T10084]      netlink_unicast+0x449/0x710
[11823.753988][T10084]      netlink_sendmsg+0x723/0xbe0
[11823.753988][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11823.753988][T10084]      ___sys_sendmsg+0xee/0x170
[11823.753988][T10084]      __sys_sendmsg+0xcd/0x170
[11823.753988][T10084]      do_syscall_64+0xc6/0x1e0
[11823.753988][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11823.753988][T10084] 
[11833.997924][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11833.998632][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11833.998632][T10084]      ___neigh_create+0x14b/0xf60
[11833.998632][T10084]      ip6_finish_output2+0xa70/0xf80
[11833.998632][T10084]      ip6_finish_output+0x4ed/0xd30
[11833.998632][T10084]      ip6_output+0x1f3/0x770
[11833.998632][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11833.998632][T10084]      mld_sendpack+0x62d/0xbc0
[11833.998632][T10084]      mld_ifc_work+0x32/0x1f0
[11833.998632][T10084]      process_one_work+0x84d/0x18a0
[11833.998632][T10084]      worker_thread+0x587/0xd30
[11833.998632][T10084]      kthread+0x28a/0x350
[11833.998632][T10084]      ret_from_fork+0x31/0x70
[11833.998632][T10084]      ret_from_fork_asm+0x1a/0x30
[11833.998632][T10084] 
[11834.001333][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11834.001333][T10084]      dst_init+0x84/0x4a0
[11834.001333][T10084]      dst_alloc+0x97/0x150
[11834.001333][T10084]      ip6_dst_alloc+0x23/0x90
[11834.001333][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11834.001333][T10084]      ip6_pol_route+0x56f/0x840
[11834.001333][T10084]      ip6_route_output_flags+0x314/0x480
[11834.001333][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11834.001333][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11834.001333][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11834.001333][T10084]      __sys_sendto+0x332/0x410
[11834.001333][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11834.001333][T10084]      do_syscall_64+0xc6/0x1e0
[11834.001333][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11834.001333][T10084] 
[11834.004321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11834.004321][T10084]      netdev_get_by_index+0x5e/0x80
[11834.004321][T10084]      fib6_nh_init+0x3d8/0x15b0
[11834.004321][T10084]      ip6_route_info_create+0xf18/0x17d0
[11834.004321][T10084]      ip6_route_add+0x1c/0x140
[11834.004321][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11834.004321][T10084]      addrconf_add_dev+0xe2/0x170
[11834.004321][T10084]      inet6_addr_add+0x12f/0xa40
[11834.004321][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11834.004321][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11834.004321][T10084]      netlink_rcv_skb+0x130/0x360
[11834.004321][T10084]      netlink_unicast+0x449/0x710
[11834.004321][T10084]      netlink_sendmsg+0x723/0xbe0
[11834.004321][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11834.004321][T10084]      ___sys_sendmsg+0xee/0x170
[11834.004321][T10084]      __sys_sendmsg+0xcd/0x170
[11834.004321][T10084]      do_syscall_64+0xc6/0x1e0
[11834.004321][T10084] 
[11834.007888][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11834.007888][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11834.007888][T10084]      ipv6_find_idev+0x102/0x170
[11834.007888][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11834.007888][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11834.007888][T10084]      netlink_rcv_skb+0x130/0x360
[11834.007888][T10084]      netlink_unicast+0x449/0x710
[11834.007888][T10084]      netlink_sendmsg+0x723/0xbe0
[11834.007888][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11834.007888][T10084]      ___sys_sendmsg+0xee/0x170
[11834.007888][T10084]      __sys_sendmsg+0xcd/0x170
[11834.007888][T10084]      do_syscall_64+0xc6/0x1e0
[11834.007888][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11834.007888][T10084] 
[11834.010688][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11834.010688][T10084]      neigh_parms_alloc+0x1e5/0x510
[11834.010688][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11834.010688][T10084]      ipv6_find_idev+0x102/0x170
[11834.010688][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11834.010688][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11834.010688][T10084]      netlink_rcv_skb+0x130/0x360
[11834.010688][T10084]      netlink_unicast+0x449/0x710
[11834.010688][T10084]      netlink_sendmsg+0x723/0xbe0
[11834.010688][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11834.010688][T10084]      ___sys_sendmsg+0xee/0x170
[11834.010688][T10084]      __sys_sendmsg+0xcd/0x170
[11834.010688][T10084]      do_syscall_64+0xc6/0x1e0
[11834.010688][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11834.010688][T10084] 
[11844.253892][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11844.254533][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11844.254533][T10084]      ___neigh_create+0x14b/0xf60
[11844.254533][T10084]      ip6_finish_output2+0xa70/0xf80
[11844.254533][T10084]      ip6_finish_output+0x4ed/0xd30
[11844.254533][T10084]      ip6_output+0x1f3/0x770
[11844.254533][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11844.254533][T10084]      mld_sendpack+0x62d/0xbc0
[11844.254533][T10084]      mld_ifc_work+0x32/0x1f0
[11844.254533][T10084]      process_one_work+0x84d/0x18a0
[11844.254533][T10084]      worker_thread+0x587/0xd30
[11844.254533][T10084]      kthread+0x28a/0x350
[11844.254533][T10084]      ret_from_fork+0x31/0x70
[11844.254533][T10084]      ret_from_fork_asm+0x1a/0x30
[11844.254533][T10084] 
[11844.257103][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11844.257103][T10084]      dst_init+0x84/0x4a0
[11844.257103][T10084]      dst_alloc+0x97/0x150
[11844.257103][T10084]      ip6_dst_alloc+0x23/0x90
[11844.257103][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11844.257103][T10084]      ip6_pol_route+0x56f/0x840
[11844.257103][T10084]      ip6_route_output_flags+0x314/0x480
[11844.257103][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11844.257103][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11844.257103][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11844.257103][T10084]      __sys_sendto+0x332/0x410
[11844.257103][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11844.257103][T10084]      do_syscall_64+0xc6/0x1e0
[11844.257103][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11844.257103][T10084] 
[11844.260016][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11844.260016][T10084]      netdev_get_by_index+0x5e/0x80
[11844.260016][T10084]      fib6_nh_init+0x3d8/0x15b0
[11844.260016][T10084]      ip6_route_info_create+0xf18/0x17d0
[11844.260016][T10084]      ip6_route_add+0x1c/0x140
[11844.260016][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11844.260016][T10084]      addrconf_add_dev+0xe2/0x170
[11844.260016][T10084]      inet6_addr_add+0x12f/0xa40
[11844.260016][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11844.260016][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11844.260016][T10084]      netlink_rcv_skb+0x130/0x360
[11844.260016][T10084]      netlink_unicast+0x449/0x710
[11844.260016][T10084]      netlink_sendmsg+0x723/0xbe0
[11844.260016][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11844.260016][T10084]      ___sys_sendmsg+0xee/0x170
[11844.260016][T10084]      __sys_sendmsg+0xcd/0x170
[11844.260016][T10084]      do_syscall_64+0xc6/0x1e0
[11844.260016][T10084] 
[11844.263458][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11844.263458][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11844.263458][T10084]      ipv6_find_idev+0x102/0x170
[11844.263458][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11844.263458][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11844.263458][T10084]      netlink_rcv_skb+0x130/0x360
[11844.263458][T10084]      netlink_unicast+0x449/0x710
[11844.263458][T10084]      netlink_sendmsg+0x723/0xbe0
[11844.263458][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11844.263458][T10084]      ___sys_sendmsg+0xee/0x170
[11844.263458][T10084]      __sys_sendmsg+0xcd/0x170
[11844.263458][T10084]      do_syscall_64+0xc6/0x1e0
[11844.263458][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11844.263458][T10084] 
[11844.266108][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11844.266108][T10084]      neigh_parms_alloc+0x1e5/0x510
[11844.266108][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11844.266108][T10084]      ipv6_find_idev+0x102/0x170
[11844.266108][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11844.266108][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11844.266108][T10084]      netlink_rcv_skb+0x130/0x360
[11844.266108][T10084]      netlink_unicast+0x449/0x710
[11844.266108][T10084]      netlink_sendmsg+0x723/0xbe0
[11844.266108][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11844.266108][T10084]      ___sys_sendmsg+0xee/0x170
[11844.266108][T10084]      __sys_sendmsg+0xcd/0x170
[11844.266108][T10084]      do_syscall_64+0xc6/0x1e0
[11844.266108][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11844.266108][T10084] 
[11854.461846][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11854.462413][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11854.462413][T10084]      ___neigh_create+0x14b/0xf60
[11854.462413][T10084]      ip6_finish_output2+0xa70/0xf80
[11854.462413][T10084]      ip6_finish_output+0x4ed/0xd30
[11854.462413][T10084]      ip6_output+0x1f3/0x770
[11854.462413][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11854.462413][T10084]      mld_sendpack+0x62d/0xbc0
[11854.462413][T10084]      mld_ifc_work+0x32/0x1f0
[11854.462413][T10084]      process_one_work+0x84d/0x18a0
[11854.462413][T10084]      worker_thread+0x587/0xd30
[11854.462413][T10084]      kthread+0x28a/0x350
[11854.462413][T10084]      ret_from_fork+0x31/0x70
[11854.462413][T10084]      ret_from_fork_asm+0x1a/0x30
[11854.462413][T10084] 
[11854.464148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11854.464148][T10084]      dst_init+0x84/0x4a0
[11854.464148][T10084]      dst_alloc+0x97/0x150
[11854.464148][T10084]      ip6_dst_alloc+0x23/0x90
[11854.464148][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11854.464148][T10084]      ip6_pol_route+0x56f/0x840
[11854.464148][T10084]      ip6_route_output_flags+0x314/0x480
[11854.464148][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11854.464148][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11854.464148][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11854.464148][T10084]      __sys_sendto+0x332/0x410
[11854.464148][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11854.464148][T10084]      do_syscall_64+0xc6/0x1e0
[11854.464148][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11854.464148][T10084] 
[11854.466046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11854.466046][T10084]      netdev_get_by_index+0x5e/0x80
[11854.466046][T10084]      fib6_nh_init+0x3d8/0x15b0
[11854.466046][T10084]      ip6_route_info_create+0xf18/0x17d0
[11854.466046][T10084]      ip6_route_add+0x1c/0x140
[11854.466046][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11854.466046][T10084]      addrconf_add_dev+0xe2/0x170
[11854.466046][T10084]      inet6_addr_add+0x12f/0xa40
[11854.466046][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11854.466046][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11854.466046][T10084]      netlink_rcv_skb+0x130/0x360
[11854.466046][T10084]      netlink_unicast+0x449/0x710
[11854.466046][T10084]      netlink_sendmsg+0x723/0xbe0
[11854.466046][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11854.466046][T10084]      ___sys_sendmsg+0xee/0x170
[11854.466046][T10084]      __sys_sendmsg+0xcd/0x170
[11854.466046][T10084]      do_syscall_64+0xc6/0x1e0
[11854.466046][T10084] 
[11854.468489][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11854.468489][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11854.468489][T10084]      ipv6_find_idev+0x102/0x170
[11854.468489][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11854.468489][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11854.468489][T10084]      netlink_rcv_skb+0x130/0x360
[11854.468489][T10084]      netlink_unicast+0x449/0x710
[11854.468489][T10084]      netlink_sendmsg+0x723/0xbe0
[11854.468489][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11854.468489][T10084]      ___sys_sendmsg+0xee/0x170
[11854.468489][T10084]      __sys_sendmsg+0xcd/0x170
[11854.468489][T10084]      do_syscall_64+0xc6/0x1e0
[11854.468489][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11854.468489][T10084] 
[11854.470566][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11854.470566][T10084]      neigh_parms_alloc+0x1e5/0x510
[11854.470566][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11854.470566][T10084]      ipv6_find_idev+0x102/0x170
[11854.470566][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11854.470566][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11854.470566][T10084]      netlink_rcv_skb+0x130/0x360
[11854.470566][T10084]      netlink_unicast+0x449/0x710
[11854.470566][T10084]      netlink_sendmsg+0x723/0xbe0
[11854.470566][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11854.470566][T10084]      ___sys_sendmsg+0xee/0x170
[11854.470566][T10084]      __sys_sendmsg+0xcd/0x170
[11854.470566][T10084]      do_syscall_64+0xc6/0x1e0
[11854.470566][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11854.470566][T10084] 
[11864.629940][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11864.630428][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11864.630428][T10084]      ___neigh_create+0x14b/0xf60
[11864.630428][T10084]      ip6_finish_output2+0xa70/0xf80
[11864.630428][T10084]      ip6_finish_output+0x4ed/0xd30
[11864.630428][T10084]      ip6_output+0x1f3/0x770
[11864.630428][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11864.630428][T10084]      mld_sendpack+0x62d/0xbc0
[11864.630428][T10084]      mld_ifc_work+0x32/0x1f0
[11864.630428][T10084]      process_one_work+0x84d/0x18a0
[11864.630428][T10084]      worker_thread+0x587/0xd30
[11864.630428][T10084]      kthread+0x28a/0x350
[11864.630428][T10084]      ret_from_fork+0x31/0x70
[11864.630428][T10084]      ret_from_fork_asm+0x1a/0x30
[11864.630428][T10084] 
[11864.632343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11864.632343][T10084]      dst_init+0x84/0x4a0
[11864.632343][T10084]      dst_alloc+0x97/0x150
[11864.632343][T10084]      ip6_dst_alloc+0x23/0x90
[11864.632343][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11864.632343][T10084]      ip6_pol_route+0x56f/0x840
[11864.632343][T10084]      ip6_route_output_flags+0x314/0x480
[11864.632343][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11864.632343][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11864.632343][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11864.632343][T10084]      __sys_sendto+0x332/0x410
[11864.632343][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11864.632343][T10084]      do_syscall_64+0xc6/0x1e0
[11864.632343][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11864.632343][T10084] 
[11864.634403][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11864.634403][T10084]      netdev_get_by_index+0x5e/0x80
[11864.634403][T10084]      fib6_nh_init+0x3d8/0x15b0
[11864.634403][T10084]      ip6_route_info_create+0xf18/0x17d0
[11864.634403][T10084]      ip6_route_add+0x1c/0x140
[11864.634403][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11864.634403][T10084]      addrconf_add_dev+0xe2/0x170
[11864.634403][T10084]      inet6_addr_add+0x12f/0xa40
[11864.634403][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11864.634403][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11864.634403][T10084]      netlink_rcv_skb+0x130/0x360
[11864.634403][T10084]      netlink_unicast+0x449/0x710
[11864.634403][T10084]      netlink_sendmsg+0x723/0xbe0
[11864.634403][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11864.634403][T10084]      ___sys_sendmsg+0xee/0x170
[11864.634403][T10084]      __sys_sendmsg+0xcd/0x170
[11864.634403][T10084]      do_syscall_64+0xc6/0x1e0
[11864.634403][T10084] 
[11864.636821][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11864.636821][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11864.636821][T10084]      ipv6_find_idev+0x102/0x170
[11864.636821][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11864.636821][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11864.636821][T10084]      netlink_rcv_skb+0x130/0x360
[11864.636821][T10084]      netlink_unicast+0x449/0x710
[11864.636821][T10084]      netlink_sendmsg+0x723/0xbe0
[11864.636821][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11864.636821][T10084]      ___sys_sendmsg+0xee/0x170
[11864.636821][T10084]      __sys_sendmsg+0xcd/0x170
[11864.636821][T10084]      do_syscall_64+0xc6/0x1e0
[11864.636821][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11864.636821][T10084] 
[11864.638850][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11864.638850][T10084]      neigh_parms_alloc+0x1e5/0x510
[11864.638850][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11864.638850][T10084]      ipv6_find_idev+0x102/0x170
[11864.638850][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11864.638850][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11864.638850][T10084]      netlink_rcv_skb+0x130/0x360
[11864.638850][T10084]      netlink_unicast+0x449/0x710
[11864.638850][T10084]      netlink_sendmsg+0x723/0xbe0
[11864.638850][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11864.638850][T10084]      ___sys_sendmsg+0xee/0x170
[11864.638850][T10084]      __sys_sendmsg+0xcd/0x170
[11864.638850][T10084]      do_syscall_64+0xc6/0x1e0
[11864.638850][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11864.638850][T10084] 
[11874.837884][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11874.838436][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11874.838436][T10084]      ___neigh_create+0x14b/0xf60
[11874.838436][T10084]      ip6_finish_output2+0xa70/0xf80
[11874.838436][T10084]      ip6_finish_output+0x4ed/0xd30
[11874.838436][T10084]      ip6_output+0x1f3/0x770
[11874.838436][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11874.838436][T10084]      mld_sendpack+0x62d/0xbc0
[11874.838436][T10084]      mld_ifc_work+0x32/0x1f0
[11874.838436][T10084]      process_one_work+0x84d/0x18a0
[11874.838436][T10084]      worker_thread+0x587/0xd30
[11874.838436][T10084]      kthread+0x28a/0x350
[11874.838436][T10084]      ret_from_fork+0x31/0x70
[11874.838436][T10084]      ret_from_fork_asm+0x1a/0x30
[11874.838436][T10084] 
[11874.840249][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11874.840249][T10084]      dst_init+0x84/0x4a0
[11874.840249][T10084]      dst_alloc+0x97/0x150
[11874.840249][T10084]      ip6_dst_alloc+0x23/0x90
[11874.840249][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11874.840249][T10084]      ip6_pol_route+0x56f/0x840
[11874.840249][T10084]      ip6_route_output_flags+0x314/0x480
[11874.840249][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11874.840249][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11874.840249][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11874.840249][T10084]      __sys_sendto+0x332/0x410
[11874.840249][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11874.840249][T10084]      do_syscall_64+0xc6/0x1e0
[11874.840249][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11874.840249][T10084] 
[11874.842223][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11874.842223][T10084]      netdev_get_by_index+0x5e/0x80
[11874.842223][T10084]      fib6_nh_init+0x3d8/0x15b0
[11874.842223][T10084]      ip6_route_info_create+0xf18/0x17d0
[11874.842223][T10084]      ip6_route_add+0x1c/0x140
[11874.842223][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11874.842223][T10084]      addrconf_add_dev+0xe2/0x170
[11874.842223][T10084]      inet6_addr_add+0x12f/0xa40
[11874.842223][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11874.842223][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11874.842223][T10084]      netlink_rcv_skb+0x130/0x360
[11874.842223][T10084]      netlink_unicast+0x449/0x710
[11874.842223][T10084]      netlink_sendmsg+0x723/0xbe0
[11874.842223][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11874.842223][T10084]      ___sys_sendmsg+0xee/0x170
[11874.842223][T10084]      __sys_sendmsg+0xcd/0x170
[11874.842223][T10084]      do_syscall_64+0xc6/0x1e0
[11874.842223][T10084] 
[11874.844545][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11874.844545][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11874.844545][T10084]      ipv6_find_idev+0x102/0x170
[11874.844545][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11874.844545][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11874.844545][T10084]      netlink_rcv_skb+0x130/0x360
[11874.844545][T10084]      netlink_unicast+0x449/0x710
[11874.844545][T10084]      netlink_sendmsg+0x723/0xbe0
[11874.844545][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11874.844545][T10084]      ___sys_sendmsg+0xee/0x170
[11874.844545][T10084]      __sys_sendmsg+0xcd/0x170
[11874.844545][T10084]      do_syscall_64+0xc6/0x1e0
[11874.844545][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11874.844545][T10084] 
[11874.846321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11874.846321][T10084]      neigh_parms_alloc+0x1e5/0x510
[11874.846321][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11874.846321][T10084]      ipv6_find_idev+0x102/0x170
[11874.846321][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11874.846321][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11874.846321][T10084]      netlink_rcv_skb+0x130/0x360
[11874.846321][T10084]      netlink_unicast+0x449/0x710
[11874.846321][T10084]      netlink_sendmsg+0x723/0xbe0
[11874.846321][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11874.846321][T10084]      ___sys_sendmsg+0xee/0x170
[11874.846321][T10084]      __sys_sendmsg+0xcd/0x170
[11874.846321][T10084]      do_syscall_64+0xc6/0x1e0
[11874.846321][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11874.846321][T10084] 
[11885.085849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11885.086345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11885.086345][T10084]      ___neigh_create+0x14b/0xf60
[11885.086345][T10084]      ip6_finish_output2+0xa70/0xf80
[11885.086345][T10084]      ip6_finish_output+0x4ed/0xd30
[11885.086345][T10084]      ip6_output+0x1f3/0x770
[11885.086345][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11885.086345][T10084]      mld_sendpack+0x62d/0xbc0
[11885.086345][T10084]      mld_ifc_work+0x32/0x1f0
[11885.086345][T10084]      process_one_work+0x84d/0x18a0
[11885.086345][T10084]      worker_thread+0x587/0xd30
[11885.086345][T10084]      kthread+0x28a/0x350
[11885.086345][T10084]      ret_from_fork+0x31/0x70
[11885.086345][T10084]      ret_from_fork_asm+0x1a/0x30
[11885.086345][T10084] 
[11885.088119][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11885.088119][T10084]      dst_init+0x84/0x4a0
[11885.088119][T10084]      dst_alloc+0x97/0x150
[11885.088119][T10084]      ip6_dst_alloc+0x23/0x90
[11885.088119][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11885.088119][T10084]      ip6_pol_route+0x56f/0x840
[11885.088119][T10084]      ip6_route_output_flags+0x314/0x480
[11885.088119][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11885.088119][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11885.088119][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11885.088119][T10084]      __sys_sendto+0x332/0x410
[11885.088119][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11885.088119][T10084]      do_syscall_64+0xc6/0x1e0
[11885.088119][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11885.088119][T10084] 
[11885.090062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11885.090062][T10084]      netdev_get_by_index+0x5e/0x80
[11885.090062][T10084]      fib6_nh_init+0x3d8/0x15b0
[11885.090062][T10084]      ip6_route_info_create+0xf18/0x17d0
[11885.090062][T10084]      ip6_route_add+0x1c/0x140
[11885.090062][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11885.090062][T10084]      addrconf_add_dev+0xe2/0x170
[11885.090062][T10084]      inet6_addr_add+0x12f/0xa40
[11885.090062][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11885.090062][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11885.090062][T10084]      netlink_rcv_skb+0x130/0x360
[11885.090062][T10084]      netlink_unicast+0x449/0x710
[11885.090062][T10084]      netlink_sendmsg+0x723/0xbe0
[11885.090062][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11885.090062][T10084]      ___sys_sendmsg+0xee/0x170
[11885.090062][T10084]      __sys_sendmsg+0xcd/0x170
[11885.090062][T10084]      do_syscall_64+0xc6/0x1e0
[11885.090062][T10084] 
[11885.092360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11885.092360][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11885.092360][T10084]      ipv6_find_idev+0x102/0x170
[11885.092360][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11885.092360][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11885.092360][T10084]      netlink_rcv_skb+0x130/0x360
[11885.092360][T10084]      netlink_unicast+0x449/0x710
[11885.092360][T10084]      netlink_sendmsg+0x723/0xbe0
[11885.092360][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11885.092360][T10084]      ___sys_sendmsg+0xee/0x170
[11885.092360][T10084]      __sys_sendmsg+0xcd/0x170
[11885.092360][T10084]      do_syscall_64+0xc6/0x1e0
[11885.092360][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11885.092360][T10084] 
[11885.094176][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11885.094176][T10084]      neigh_parms_alloc+0x1e5/0x510
[11885.094176][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11885.094176][T10084]      ipv6_find_idev+0x102/0x170
[11885.094176][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11885.094176][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11885.094176][T10084]      netlink_rcv_skb+0x130/0x360
[11885.094176][T10084]      netlink_unicast+0x449/0x710
[11885.094176][T10084]      netlink_sendmsg+0x723/0xbe0
[11885.094176][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11885.094176][T10084]      ___sys_sendmsg+0xee/0x170
[11885.094176][T10084]      __sys_sendmsg+0xcd/0x170
[11885.094176][T10084]      do_syscall_64+0xc6/0x1e0
[11885.094176][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11885.094176][T10084] 
[11895.141862][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11895.142360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11895.142360][T10084]      ___neigh_create+0x14b/0xf60
[11895.142360][T10084]      ip6_finish_output2+0xa70/0xf80
[11895.142360][T10084]      ip6_finish_output+0x4ed/0xd30
[11895.142360][T10084]      ip6_output+0x1f3/0x770
[11895.142360][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11895.142360][T10084]      mld_sendpack+0x62d/0xbc0
[11895.142360][T10084]      mld_ifc_work+0x32/0x1f0
[11895.142360][T10084]      process_one_work+0x84d/0x18a0
[11895.142360][T10084]      worker_thread+0x587/0xd30
[11895.142360][T10084]      kthread+0x28a/0x350
[11895.142360][T10084]      ret_from_fork+0x31/0x70
[11895.142360][T10084]      ret_from_fork_asm+0x1a/0x30
[11895.142360][T10084] 
[11895.144095][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11895.144095][T10084]      dst_init+0x84/0x4a0
[11895.144095][T10084]      dst_alloc+0x97/0x150
[11895.144095][T10084]      ip6_dst_alloc+0x23/0x90
[11895.144095][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11895.144095][T10084]      ip6_pol_route+0x56f/0x840
[11895.144095][T10084]      ip6_route_output_flags+0x314/0x480
[11895.144095][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11895.144095][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11895.144095][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11895.144095][T10084]      __sys_sendto+0x332/0x410
[11895.144095][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11895.144095][T10084]      do_syscall_64+0xc6/0x1e0
[11895.144095][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11895.144095][T10084] 
[11895.146012][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11895.146012][T10084]      netdev_get_by_index+0x5e/0x80
[11895.146012][T10084]      fib6_nh_init+0x3d8/0x15b0
[11895.146012][T10084]      ip6_route_info_create+0xf18/0x17d0
[11895.146012][T10084]      ip6_route_add+0x1c/0x140
[11895.146012][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11895.146012][T10084]      addrconf_add_dev+0xe2/0x170
[11895.146012][T10084]      inet6_addr_add+0x12f/0xa40
[11895.146012][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11895.146012][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11895.146012][T10084]      netlink_rcv_skb+0x130/0x360
[11895.146012][T10084]      netlink_unicast+0x449/0x710
[11895.146012][T10084]      netlink_sendmsg+0x723/0xbe0
[11895.146012][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11895.146012][T10084]      ___sys_sendmsg+0xee/0x170
[11895.146012][T10084]      __sys_sendmsg+0xcd/0x170
[11895.146012][T10084]      do_syscall_64+0xc6/0x1e0
[11895.146012][T10084] 
[11895.148268][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11895.148268][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11895.148268][T10084]      ipv6_find_idev+0x102/0x170
[11895.148268][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11895.148268][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11895.148268][T10084]      netlink_rcv_skb+0x130/0x360
[11895.148268][T10084]      netlink_unicast+0x449/0x710
[11895.148268][T10084]      netlink_sendmsg+0x723/0xbe0
[11895.148268][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11895.148268][T10084]      ___sys_sendmsg+0xee/0x170
[11895.148268][T10084]      __sys_sendmsg+0xcd/0x170
[11895.148268][T10084]      do_syscall_64+0xc6/0x1e0
[11895.148268][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11895.148268][T10084] 
[11895.150029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11895.150029][T10084]      neigh_parms_alloc+0x1e5/0x510
[11895.150029][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11895.150029][T10084]      ipv6_find_idev+0x102/0x170
[11895.150029][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11895.150029][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11895.150029][T10084]      netlink_rcv_skb+0x130/0x360
[11895.150029][T10084]      netlink_unicast+0x449/0x710
[11895.150029][T10084]      netlink_sendmsg+0x723/0xbe0
[11895.150029][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11895.150029][T10084]      ___sys_sendmsg+0xee/0x170
[11895.150029][T10084]      __sys_sendmsg+0xcd/0x170
[11895.150029][T10084]      do_syscall_64+0xc6/0x1e0
[11895.150029][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11895.150029][T10084] 
[11905.389850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11905.390515][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11905.390515][T10084]      ___neigh_create+0x14b/0xf60
[11905.390515][T10084]      ip6_finish_output2+0xa70/0xf80
[11905.390515][T10084]      ip6_finish_output+0x4ed/0xd30
[11905.390515][T10084]      ip6_output+0x1f3/0x770
[11905.390515][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11905.390515][T10084]      mld_sendpack+0x62d/0xbc0
[11905.390515][T10084]      mld_ifc_work+0x32/0x1f0
[11905.390515][T10084]      process_one_work+0x84d/0x18a0
[11905.390515][T10084]      worker_thread+0x587/0xd30
[11905.390515][T10084]      kthread+0x28a/0x350
[11905.390515][T10084]      ret_from_fork+0x31/0x70
[11905.390515][T10084]      ret_from_fork_asm+0x1a/0x30
[11905.390515][T10084] 
[11905.392914][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11905.392914][T10084]      dst_init+0x84/0x4a0
[11905.392914][T10084]      dst_alloc+0x97/0x150
[11905.392914][T10084]      ip6_dst_alloc+0x23/0x90
[11905.392914][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11905.392914][T10084]      ip6_pol_route+0x56f/0x840
[11905.392914][T10084]      ip6_route_output_flags+0x314/0x480
[11905.392914][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11905.392914][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11905.392914][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11905.392914][T10084]      __sys_sendto+0x332/0x410
[11905.392914][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11905.392914][T10084]      do_syscall_64+0xc6/0x1e0
[11905.392914][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11905.392914][T10084] 
[11905.395282][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11905.395282][T10084]      netdev_get_by_index+0x5e/0x80
[11905.395282][T10084]      fib6_nh_init+0x3d8/0x15b0
[11905.395282][T10084]      ip6_route_info_create+0xf18/0x17d0
[11905.395282][T10084]      ip6_route_add+0x1c/0x140
[11905.395282][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11905.395282][T10084]      addrconf_add_dev+0xe2/0x170
[11905.395282][T10084]      inet6_addr_add+0x12f/0xa40
[11905.395282][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11905.395282][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11905.395282][T10084]      netlink_rcv_skb+0x130/0x360
[11905.395282][T10084]      netlink_unicast+0x449/0x710
[11905.395282][T10084]      netlink_sendmsg+0x723/0xbe0
[11905.395282][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11905.395282][T10084]      ___sys_sendmsg+0xee/0x170
[11905.395282][T10084]      __sys_sendmsg+0xcd/0x170
[11905.395282][T10084]      do_syscall_64+0xc6/0x1e0
[11905.395282][T10084] 
[11905.398470][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11905.398470][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11905.398470][T10084]      ipv6_find_idev+0x102/0x170
[11905.398470][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11905.398470][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11905.398470][T10084]      netlink_rcv_skb+0x130/0x360
[11905.398470][T10084]      netlink_unicast+0x449/0x710
[11905.398470][T10084]      netlink_sendmsg+0x723/0xbe0
[11905.398470][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11905.398470][T10084]      ___sys_sendmsg+0xee/0x170
[11905.398470][T10084]      __sys_sendmsg+0xcd/0x170
[11905.398470][T10084]      do_syscall_64+0xc6/0x1e0
[11905.398470][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11905.398470][T10084] 
[11905.400990][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11905.400990][T10084]      neigh_parms_alloc+0x1e5/0x510
[11905.400990][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11905.400990][T10084]      ipv6_find_idev+0x102/0x170
[11905.400990][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11905.400990][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11905.400990][T10084]      netlink_rcv_skb+0x130/0x360
[11905.400990][T10084]      netlink_unicast+0x449/0x710
[11905.400990][T10084]      netlink_sendmsg+0x723/0xbe0
[11905.400990][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11905.400990][T10084]      ___sys_sendmsg+0xee/0x170
[11905.400990][T10084]      __sys_sendmsg+0xcd/0x170
[11905.400990][T10084]      do_syscall_64+0xc6/0x1e0
[11905.400990][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11905.400990][T10084] 
[11915.421834][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11915.422370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11915.422370][T10084]      ___neigh_create+0x14b/0xf60
[11915.422370][T10084]      ip6_finish_output2+0xa70/0xf80
[11915.422370][T10084]      ip6_finish_output+0x4ed/0xd30
[11915.422370][T10084]      ip6_output+0x1f3/0x770
[11915.422370][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11915.422370][T10084]      mld_sendpack+0x62d/0xbc0
[11915.422370][T10084]      mld_ifc_work+0x32/0x1f0
[11915.422370][T10084]      process_one_work+0x84d/0x18a0
[11915.422370][T10084]      worker_thread+0x587/0xd30
[11915.422370][T10084]      kthread+0x28a/0x350
[11915.422370][T10084]      ret_from_fork+0x31/0x70
[11915.422370][T10084]      ret_from_fork_asm+0x1a/0x30
[11915.422370][T10084] 
[11915.424240][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11915.424240][T10084]      dst_init+0x84/0x4a0
[11915.424240][T10084]      dst_alloc+0x97/0x150
[11915.424240][T10084]      ip6_dst_alloc+0x23/0x90
[11915.424240][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11915.424240][T10084]      ip6_pol_route+0x56f/0x840
[11915.424240][T10084]      ip6_route_output_flags+0x314/0x480
[11915.424240][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11915.424240][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11915.424240][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11915.424240][T10084]      __sys_sendto+0x332/0x410
[11915.424240][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11915.424240][T10084]      do_syscall_64+0xc6/0x1e0
[11915.424240][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11915.424240][T10084] 
[11915.426211][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11915.426211][T10084]      netdev_get_by_index+0x5e/0x80
[11915.426211][T10084]      fib6_nh_init+0x3d8/0x15b0
[11915.426211][T10084]      ip6_route_info_create+0xf18/0x17d0
[11915.426211][T10084]      ip6_route_add+0x1c/0x140
[11915.426211][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11915.426211][T10084]      addrconf_add_dev+0xe2/0x170
[11915.426211][T10084]      inet6_addr_add+0x12f/0xa40
[11915.426211][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11915.426211][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11915.426211][T10084]      netlink_rcv_skb+0x130/0x360
[11915.426211][T10084]      netlink_unicast+0x449/0x710
[11915.426211][T10084]      netlink_sendmsg+0x723/0xbe0
[11915.426211][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11915.426211][T10084]      ___sys_sendmsg+0xee/0x170
[11915.426211][T10084]      __sys_sendmsg+0xcd/0x170
[11915.426211][T10084]      do_syscall_64+0xc6/0x1e0
[11915.426211][T10084] 
[11915.428503][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11915.428503][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11915.428503][T10084]      ipv6_find_idev+0x102/0x170
[11915.428503][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11915.428503][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11915.428503][T10084]      netlink_rcv_skb+0x130/0x360
[11915.428503][T10084]      netlink_unicast+0x449/0x710
[11915.428503][T10084]      netlink_sendmsg+0x723/0xbe0
[11915.428503][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11915.428503][T10084]      ___sys_sendmsg+0xee/0x170
[11915.428503][T10084]      __sys_sendmsg+0xcd/0x170
[11915.428503][T10084]      do_syscall_64+0xc6/0x1e0
[11915.428503][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11915.428503][T10084] 
[11915.430392][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11915.430392][T10084]      neigh_parms_alloc+0x1e5/0x510
[11915.430392][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11915.430392][T10084]      ipv6_find_idev+0x102/0x170
[11915.430392][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11915.430392][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11915.430392][T10084]      netlink_rcv_skb+0x130/0x360
[11915.430392][T10084]      netlink_unicast+0x449/0x710
[11915.430392][T10084]      netlink_sendmsg+0x723/0xbe0
[11915.430392][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11915.430392][T10084]      ___sys_sendmsg+0xee/0x170
[11915.430392][T10084]      __sys_sendmsg+0xcd/0x170
[11915.430392][T10084]      do_syscall_64+0xc6/0x1e0
[11915.430392][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11915.430392][T10084] 
[11925.685924][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11925.686478][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11925.686478][T10084]      ___neigh_create+0x14b/0xf60
[11925.686478][T10084]      ip6_finish_output2+0xa70/0xf80
[11925.686478][T10084]      ip6_finish_output+0x4ed/0xd30
[11925.686478][T10084]      ip6_output+0x1f3/0x770
[11925.686478][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11925.686478][T10084]      mld_sendpack+0x62d/0xbc0
[11925.686478][T10084]      mld_ifc_work+0x32/0x1f0
[11925.686478][T10084]      process_one_work+0x84d/0x18a0
[11925.686478][T10084]      worker_thread+0x587/0xd30
[11925.686478][T10084]      kthread+0x28a/0x350
[11925.686478][T10084]      ret_from_fork+0x31/0x70
[11925.686478][T10084]      ret_from_fork_asm+0x1a/0x30
[11925.686478][T10084] 
[11925.688217][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11925.688217][T10084]      dst_init+0x84/0x4a0
[11925.688217][T10084]      dst_alloc+0x97/0x150
[11925.688217][T10084]      ip6_dst_alloc+0x23/0x90
[11925.688217][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11925.688217][T10084]      ip6_pol_route+0x56f/0x840
[11925.688217][T10084]      ip6_route_output_flags+0x314/0x480
[11925.688217][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11925.688217][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11925.688217][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11925.688217][T10084]      __sys_sendto+0x332/0x410
[11925.688217][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11925.688217][T10084]      do_syscall_64+0xc6/0x1e0
[11925.688217][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11925.688217][T10084] 
[11925.690184][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11925.690184][T10084]      netdev_get_by_index+0x5e/0x80
[11925.690184][T10084]      fib6_nh_init+0x3d8/0x15b0
[11925.690184][T10084]      ip6_route_info_create+0xf18/0x17d0
[11925.690184][T10084]      ip6_route_add+0x1c/0x140
[11925.690184][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11925.690184][T10084]      addrconf_add_dev+0xe2/0x170
[11925.690184][T10084]      inet6_addr_add+0x12f/0xa40
[11925.690184][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11925.690184][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11925.690184][T10084]      netlink_rcv_skb+0x130/0x360
[11925.690184][T10084]      netlink_unicast+0x449/0x710
[11925.690184][T10084]      netlink_sendmsg+0x723/0xbe0
[11925.690184][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11925.690184][T10084]      ___sys_sendmsg+0xee/0x170
[11925.690184][T10084]      __sys_sendmsg+0xcd/0x170
[11925.690184][T10084]      do_syscall_64+0xc6/0x1e0
[11925.690184][T10084] 
[11925.692378][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11925.692378][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11925.692378][T10084]      ipv6_find_idev+0x102/0x170
[11925.692378][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11925.692378][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11925.692378][T10084]      netlink_rcv_skb+0x130/0x360
[11925.692378][T10084]      netlink_unicast+0x449/0x710
[11925.692378][T10084]      netlink_sendmsg+0x723/0xbe0
[11925.692378][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11925.692378][T10084]      ___sys_sendmsg+0xee/0x170
[11925.692378][T10084]      __sys_sendmsg+0xcd/0x170
[11925.692378][T10084]      do_syscall_64+0xc6/0x1e0
[11925.692378][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11925.692378][T10084] 
[11925.694092][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11925.694092][T10084]      neigh_parms_alloc+0x1e5/0x510
[11925.694092][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11925.694092][T10084]      ipv6_find_idev+0x102/0x170
[11925.694092][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11925.694092][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11925.694092][T10084]      netlink_rcv_skb+0x130/0x360
[11925.694092][T10084]      netlink_unicast+0x449/0x710
[11925.694092][T10084]      netlink_sendmsg+0x723/0xbe0
[11925.694092][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11925.694092][T10084]      ___sys_sendmsg+0xee/0x170
[11925.694092][T10084]      __sys_sendmsg+0xcd/0x170
[11925.694092][T10084]      do_syscall_64+0xc6/0x1e0
[11925.694092][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11925.694092][T10084] 
[11935.757887][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11935.758439][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11935.758439][T10084]      ___neigh_create+0x14b/0xf60
[11935.758439][T10084]      ip6_finish_output2+0xa70/0xf80
[11935.758439][T10084]      ip6_finish_output+0x4ed/0xd30
[11935.758439][T10084]      ip6_output+0x1f3/0x770
[11935.758439][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11935.758439][T10084]      mld_sendpack+0x62d/0xbc0
[11935.758439][T10084]      mld_ifc_work+0x32/0x1f0
[11935.758439][T10084]      process_one_work+0x84d/0x18a0
[11935.758439][T10084]      worker_thread+0x587/0xd30
[11935.758439][T10084]      kthread+0x28a/0x350
[11935.758439][T10084]      ret_from_fork+0x31/0x70
[11935.758439][T10084]      ret_from_fork_asm+0x1a/0x30
[11935.758439][T10084] 
[11935.760157][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11935.760157][T10084]      dst_init+0x84/0x4a0
[11935.760157][T10084]      dst_alloc+0x97/0x150
[11935.760157][T10084]      ip6_dst_alloc+0x23/0x90
[11935.760157][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11935.760157][T10084]      ip6_pol_route+0x56f/0x840
[11935.760157][T10084]      ip6_route_output_flags+0x314/0x480
[11935.760157][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11935.760157][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11935.760157][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11935.760157][T10084]      __sys_sendto+0x332/0x410
[11935.760157][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11935.760157][T10084]      do_syscall_64+0xc6/0x1e0
[11935.760157][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11935.760157][T10084] 
[11935.762186][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11935.762186][T10084]      netdev_get_by_index+0x5e/0x80
[11935.762186][T10084]      fib6_nh_init+0x3d8/0x15b0
[11935.762186][T10084]      ip6_route_info_create+0xf18/0x17d0
[11935.762186][T10084]      ip6_route_add+0x1c/0x140
[11935.762186][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11935.762186][T10084]      addrconf_add_dev+0xe2/0x170
[11935.762186][T10084]      inet6_addr_add+0x12f/0xa40
[11935.762186][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11935.762186][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11935.762186][T10084]      netlink_rcv_skb+0x130/0x360
[11935.762186][T10084]      netlink_unicast+0x449/0x710
[11935.762186][T10084]      netlink_sendmsg+0x723/0xbe0
[11935.762186][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11935.762186][T10084]      ___sys_sendmsg+0xee/0x170
[11935.762186][T10084]      __sys_sendmsg+0xcd/0x170
[11935.762186][T10084]      do_syscall_64+0xc6/0x1e0
[11935.762186][T10084] 
[11935.764373][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11935.764373][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11935.764373][T10084]      ipv6_find_idev+0x102/0x170
[11935.764373][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11935.764373][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11935.764373][T10084]      netlink_rcv_skb+0x130/0x360
[11935.764373][T10084]      netlink_unicast+0x449/0x710
[11935.764373][T10084]      netlink_sendmsg+0x723/0xbe0
[11935.764373][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11935.764373][T10084]      ___sys_sendmsg+0xee/0x170
[11935.764373][T10084]      __sys_sendmsg+0xcd/0x170
[11935.764373][T10084]      do_syscall_64+0xc6/0x1e0
[11935.764373][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11935.764373][T10084] 
[11935.766215][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11935.766215][T10084]      neigh_parms_alloc+0x1e5/0x510
[11935.766215][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11935.766215][T10084]      ipv6_find_idev+0x102/0x170
[11935.766215][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11935.766215][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11935.766215][T10084]      netlink_rcv_skb+0x130/0x360
[11935.766215][T10084]      netlink_unicast+0x449/0x710
[11935.766215][T10084]      netlink_sendmsg+0x723/0xbe0
[11935.766215][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11935.766215][T10084]      ___sys_sendmsg+0xee/0x170
[11935.766215][T10084]      __sys_sendmsg+0xcd/0x170
[11935.766215][T10084]      do_syscall_64+0xc6/0x1e0
[11935.766215][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11935.766215][T10084] 
[11946.005894][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11946.006406][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11946.006406][T10084]      ___neigh_create+0x14b/0xf60
[11946.006406][T10084]      ip6_finish_output2+0xa70/0xf80
[11946.006406][T10084]      ip6_finish_output+0x4ed/0xd30
[11946.006406][T10084]      ip6_output+0x1f3/0x770
[11946.006406][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11946.006406][T10084]      mld_sendpack+0x62d/0xbc0
[11946.006406][T10084]      mld_ifc_work+0x32/0x1f0
[11946.006406][T10084]      process_one_work+0x84d/0x18a0
[11946.006406][T10084]      worker_thread+0x587/0xd30
[11946.006406][T10084]      kthread+0x28a/0x350
[11946.006406][T10084]      ret_from_fork+0x31/0x70
[11946.006406][T10084]      ret_from_fork_asm+0x1a/0x30
[11946.006406][T10084] 
[11946.008160][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11946.008160][T10084]      dst_init+0x84/0x4a0
[11946.008160][T10084]      dst_alloc+0x97/0x150
[11946.008160][T10084]      ip6_dst_alloc+0x23/0x90
[11946.008160][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11946.008160][T10084]      ip6_pol_route+0x56f/0x840
[11946.008160][T10084]      ip6_route_output_flags+0x314/0x480
[11946.008160][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11946.008160][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11946.008160][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11946.008160][T10084]      __sys_sendto+0x332/0x410
[11946.008160][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11946.008160][T10084]      do_syscall_64+0xc6/0x1e0
[11946.008160][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11946.008160][T10084] 
[11946.010055][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11946.010055][T10084]      netdev_get_by_index+0x5e/0x80
[11946.010055][T10084]      fib6_nh_init+0x3d8/0x15b0
[11946.010055][T10084]      ip6_route_info_create+0xf18/0x17d0
[11946.010055][T10084]      ip6_route_add+0x1c/0x140
[11946.010055][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11946.010055][T10084]      addrconf_add_dev+0xe2/0x170
[11946.010055][T10084]      inet6_addr_add+0x12f/0xa40
[11946.010055][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11946.010055][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11946.010055][T10084]      netlink_rcv_skb+0x130/0x360
[11946.010055][T10084]      netlink_unicast+0x449/0x710
[11946.010055][T10084]      netlink_sendmsg+0x723/0xbe0
[11946.010055][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11946.010055][T10084]      ___sys_sendmsg+0xee/0x170
[11946.010055][T10084]      __sys_sendmsg+0xcd/0x170
[11946.010055][T10084]      do_syscall_64+0xc6/0x1e0
[11946.010055][T10084] 
[11946.012297][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11946.012297][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11946.012297][T10084]      ipv6_find_idev+0x102/0x170
[11946.012297][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11946.012297][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11946.012297][T10084]      netlink_rcv_skb+0x130/0x360
[11946.012297][T10084]      netlink_unicast+0x449/0x710
[11946.012297][T10084]      netlink_sendmsg+0x723/0xbe0
[11946.012297][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11946.012297][T10084]      ___sys_sendmsg+0xee/0x170
[11946.012297][T10084]      __sys_sendmsg+0xcd/0x170
[11946.012297][T10084]      do_syscall_64+0xc6/0x1e0
[11946.012297][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11946.012297][T10084] 
[11946.014046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11946.014046][T10084]      neigh_parms_alloc+0x1e5/0x510
[11946.014046][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11946.014046][T10084]      ipv6_find_idev+0x102/0x170
[11946.014046][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11946.014046][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11946.014046][T10084]      netlink_rcv_skb+0x130/0x360
[11946.014046][T10084]      netlink_unicast+0x449/0x710
[11946.014046][T10084]      netlink_sendmsg+0x723/0xbe0
[11946.014046][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11946.014046][T10084]      ___sys_sendmsg+0xee/0x170
[11946.014046][T10084]      __sys_sendmsg+0xcd/0x170
[11946.014046][T10084]      do_syscall_64+0xc6/0x1e0
[11946.014046][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11946.014046][T10084] 
[11956.253864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11956.254527][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11956.254527][T10084]      ___neigh_create+0x14b/0xf60
[11956.254527][T10084]      ip6_finish_output2+0xa70/0xf80
[11956.254527][T10084]      ip6_finish_output+0x4ed/0xd30
[11956.254527][T10084]      ip6_output+0x1f3/0x770
[11956.254527][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11956.254527][T10084]      mld_sendpack+0x62d/0xbc0
[11956.254527][T10084]      mld_ifc_work+0x32/0x1f0
[11956.254527][T10084]      process_one_work+0x84d/0x18a0
[11956.254527][T10084]      worker_thread+0x587/0xd30
[11956.254527][T10084]      kthread+0x28a/0x350
[11956.254527][T10084]      ret_from_fork+0x31/0x70
[11956.254527][T10084]      ret_from_fork_asm+0x1a/0x30
[11956.254527][T10084] 
[11956.257325][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11956.257325][T10084]      dst_init+0x84/0x4a0
[11956.257325][T10084]      dst_alloc+0x97/0x150
[11956.257325][T10084]      ip6_dst_alloc+0x23/0x90
[11956.257325][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11956.257325][T10084]      ip6_pol_route+0x56f/0x840
[11956.257325][T10084]      ip6_route_output_flags+0x314/0x480
[11956.257325][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11956.257325][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11956.257325][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11956.257325][T10084]      __sys_sendto+0x332/0x410
[11956.257325][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11956.257325][T10084]      do_syscall_64+0xc6/0x1e0
[11956.257325][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11956.257325][T10084] 
[11956.260381][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11956.260381][T10084]      netdev_get_by_index+0x5e/0x80
[11956.260381][T10084]      fib6_nh_init+0x3d8/0x15b0
[11956.260381][T10084]      ip6_route_info_create+0xf18/0x17d0
[11956.260381][T10084]      ip6_route_add+0x1c/0x140
[11956.260381][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11956.260381][T10084]      addrconf_add_dev+0xe2/0x170
[11956.260381][T10084]      inet6_addr_add+0x12f/0xa40
[11956.260381][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11956.260381][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11956.260381][T10084]      netlink_rcv_skb+0x130/0x360
[11956.260381][T10084]      netlink_unicast+0x449/0x710
[11956.260381][T10084]      netlink_sendmsg+0x723/0xbe0
[11956.260381][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11956.260381][T10084]      ___sys_sendmsg+0xee/0x170
[11956.260381][T10084]      __sys_sendmsg+0xcd/0x170
[11956.260381][T10084]      do_syscall_64+0xc6/0x1e0
[11956.260381][T10084] 
[11956.263958][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11956.263958][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11956.263958][T10084]      ipv6_find_idev+0x102/0x170
[11956.263958][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11956.263958][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11956.263958][T10084]      netlink_rcv_skb+0x130/0x360
[11956.263958][T10084]      netlink_unicast+0x449/0x710
[11956.263958][T10084]      netlink_sendmsg+0x723/0xbe0
[11956.263958][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11956.263958][T10084]      ___sys_sendmsg+0xee/0x170
[11956.263958][T10084]      __sys_sendmsg+0xcd/0x170
[11956.263958][T10084]      do_syscall_64+0xc6/0x1e0
[11956.263958][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11956.263958][T10084] 
[11956.266872][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11956.266872][T10084]      neigh_parms_alloc+0x1e5/0x510
[11956.266872][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11956.266872][T10084]      ipv6_find_idev+0x102/0x170
[11956.266872][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11956.266872][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11956.266872][T10084]      netlink_rcv_skb+0x130/0x360
[11956.266872][T10084]      netlink_unicast+0x449/0x710
[11956.266872][T10084]      netlink_sendmsg+0x723/0xbe0
[11956.266872][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11956.266872][T10084]      ___sys_sendmsg+0xee/0x170
[11956.266872][T10084]      __sys_sendmsg+0xcd/0x170
[11956.266872][T10084]      do_syscall_64+0xc6/0x1e0
[11956.266872][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11956.266872][T10084] 
[11966.509848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11966.510318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11966.510318][T10084]      ___neigh_create+0x14b/0xf60
[11966.510318][T10084]      ip6_finish_output2+0xa70/0xf80
[11966.510318][T10084]      ip6_finish_output+0x4ed/0xd30
[11966.510318][T10084]      ip6_output+0x1f3/0x770
[11966.510318][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11966.510318][T10084]      mld_sendpack+0x62d/0xbc0
[11966.510318][T10084]      mld_ifc_work+0x32/0x1f0
[11966.510318][T10084]      process_one_work+0x84d/0x18a0
[11966.510318][T10084]      worker_thread+0x587/0xd30
[11966.510318][T10084]      kthread+0x28a/0x350
[11966.510318][T10084]      ret_from_fork+0x31/0x70
[11966.510318][T10084]      ret_from_fork_asm+0x1a/0x30
[11966.510318][T10084] 
[11966.512046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11966.512046][T10084]      dst_init+0x84/0x4a0
[11966.512046][T10084]      dst_alloc+0x97/0x150
[11966.512046][T10084]      ip6_dst_alloc+0x23/0x90
[11966.512046][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11966.512046][T10084]      ip6_pol_route+0x56f/0x840
[11966.512046][T10084]      ip6_route_output_flags+0x314/0x480
[11966.512046][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11966.512046][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11966.512046][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11966.512046][T10084]      __sys_sendto+0x332/0x410
[11966.512046][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11966.512046][T10084]      do_syscall_64+0xc6/0x1e0
[11966.512046][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11966.512046][T10084] 
[11966.513933][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11966.513933][T10084]      netdev_get_by_index+0x5e/0x80
[11966.513933][T10084]      fib6_nh_init+0x3d8/0x15b0
[11966.513933][T10084]      ip6_route_info_create+0xf18/0x17d0
[11966.513933][T10084]      ip6_route_add+0x1c/0x140
[11966.513933][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11966.513933][T10084]      addrconf_add_dev+0xe2/0x170
[11966.513933][T10084]      inet6_addr_add+0x12f/0xa40
[11966.513933][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11966.513933][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11966.513933][T10084]      netlink_rcv_skb+0x130/0x360
[11966.513933][T10084]      netlink_unicast+0x449/0x710
[11966.513933][T10084]      netlink_sendmsg+0x723/0xbe0
[11966.513933][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11966.513933][T10084]      ___sys_sendmsg+0xee/0x170
[11966.513933][T10084]      __sys_sendmsg+0xcd/0x170
[11966.513933][T10084]      do_syscall_64+0xc6/0x1e0
[11966.513933][T10084] 
[11966.516119][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11966.516119][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11966.516119][T10084]      ipv6_find_idev+0x102/0x170
[11966.516119][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11966.516119][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11966.516119][T10084]      netlink_rcv_skb+0x130/0x360
[11966.516119][T10084]      netlink_unicast+0x449/0x710
[11966.516119][T10084]      netlink_sendmsg+0x723/0xbe0
[11966.516119][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11966.516119][T10084]      ___sys_sendmsg+0xee/0x170
[11966.516119][T10084]      __sys_sendmsg+0xcd/0x170
[11966.516119][T10084]      do_syscall_64+0xc6/0x1e0
[11966.516119][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11966.516119][T10084] 
[11966.517865][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11966.517865][T10084]      neigh_parms_alloc+0x1e5/0x510
[11966.517865][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11966.517865][T10084]      ipv6_find_idev+0x102/0x170
[11966.517865][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11966.517865][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11966.517865][T10084]      netlink_rcv_skb+0x130/0x360
[11966.517865][T10084]      netlink_unicast+0x449/0x710
[11966.517865][T10084]      netlink_sendmsg+0x723/0xbe0
[11966.517865][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11966.517865][T10084]      ___sys_sendmsg+0xee/0x170
[11966.517865][T10084]      __sys_sendmsg+0xcd/0x170
[11966.517865][T10084]      do_syscall_64+0xc6/0x1e0
[11966.517865][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11966.517865][T10084] 
[11976.757868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11976.758362][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11976.758362][T10084]      ___neigh_create+0x14b/0xf60
[11976.758362][T10084]      ip6_finish_output2+0xa70/0xf80
[11976.758362][T10084]      ip6_finish_output+0x4ed/0xd30
[11976.758362][T10084]      ip6_output+0x1f3/0x770
[11976.758362][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11976.758362][T10084]      mld_sendpack+0x62d/0xbc0
[11976.758362][T10084]      mld_ifc_work+0x32/0x1f0
[11976.758362][T10084]      process_one_work+0x84d/0x18a0
[11976.758362][T10084]      worker_thread+0x587/0xd30
[11976.758362][T10084]      kthread+0x28a/0x350
[11976.758362][T10084]      ret_from_fork+0x31/0x70
[11976.758362][T10084]      ret_from_fork_asm+0x1a/0x30
[11976.758362][T10084] 
[11976.760208][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11976.760208][T10084]      dst_init+0x84/0x4a0
[11976.760208][T10084]      dst_alloc+0x97/0x150
[11976.760208][T10084]      ip6_dst_alloc+0x23/0x90
[11976.760208][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11976.760208][T10084]      ip6_pol_route+0x56f/0x840
[11976.760208][T10084]      ip6_route_output_flags+0x314/0x480
[11976.760208][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11976.760208][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11976.760208][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11976.760208][T10084]      __sys_sendto+0x332/0x410
[11976.760208][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11976.760208][T10084]      do_syscall_64+0xc6/0x1e0
[11976.760208][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11976.760208][T10084] 
[11976.762196][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11976.762196][T10084]      netdev_get_by_index+0x5e/0x80
[11976.762196][T10084]      fib6_nh_init+0x3d8/0x15b0
[11976.762196][T10084]      ip6_route_info_create+0xf18/0x17d0
[11976.762196][T10084]      ip6_route_add+0x1c/0x140
[11976.762196][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11976.762196][T10084]      addrconf_add_dev+0xe2/0x170
[11976.762196][T10084]      inet6_addr_add+0x12f/0xa40
[11976.762196][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11976.762196][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11976.762196][T10084]      netlink_rcv_skb+0x130/0x360
[11976.762196][T10084]      netlink_unicast+0x449/0x710
[11976.762196][T10084]      netlink_sendmsg+0x723/0xbe0
[11976.762196][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11976.762196][T10084]      ___sys_sendmsg+0xee/0x170
[11976.762196][T10084]      __sys_sendmsg+0xcd/0x170
[11976.762196][T10084]      do_syscall_64+0xc6/0x1e0
[11976.762196][T10084] 
[11976.765069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11976.765069][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11976.765069][T10084]      ipv6_find_idev+0x102/0x170
[11976.765069][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11976.765069][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11976.765069][T10084]      netlink_rcv_skb+0x130/0x360
[11976.765069][T10084]      netlink_unicast+0x449/0x710
[11976.765069][T10084]      netlink_sendmsg+0x723/0xbe0
[11976.765069][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11976.765069][T10084]      ___sys_sendmsg+0xee/0x170
[11976.765069][T10084]      __sys_sendmsg+0xcd/0x170
[11976.765069][T10084]      do_syscall_64+0xc6/0x1e0
[11976.765069][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11976.765069][T10084] 
[11976.766895][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11976.766895][T10084]      neigh_parms_alloc+0x1e5/0x510
[11976.766895][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11976.766895][T10084]      ipv6_find_idev+0x102/0x170
[11976.766895][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11976.766895][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11976.766895][T10084]      netlink_rcv_skb+0x130/0x360
[11976.766895][T10084]      netlink_unicast+0x449/0x710
[11976.766895][T10084]      netlink_sendmsg+0x723/0xbe0
[11976.766895][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11976.766895][T10084]      ___sys_sendmsg+0xee/0x170
[11976.766895][T10084]      __sys_sendmsg+0xcd/0x170
[11976.766895][T10084]      do_syscall_64+0xc6/0x1e0
[11976.766895][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11976.766895][T10084] 
[11986.845839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11986.846372][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11986.846372][T10084]      ___neigh_create+0x14b/0xf60
[11986.846372][T10084]      ip6_finish_output2+0xa70/0xf80
[11986.846372][T10084]      ip6_finish_output+0x4ed/0xd30
[11986.846372][T10084]      ip6_output+0x1f3/0x770
[11986.846372][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11986.846372][T10084]      mld_sendpack+0x62d/0xbc0
[11986.846372][T10084]      mld_ifc_work+0x32/0x1f0
[11986.846372][T10084]      process_one_work+0x84d/0x18a0
[11986.846372][T10084]      worker_thread+0x587/0xd30
[11986.846372][T10084]      kthread+0x28a/0x350
[11986.846372][T10084]      ret_from_fork+0x31/0x70
[11986.846372][T10084]      ret_from_fork_asm+0x1a/0x30
[11986.846372][T10084] 
[11986.848115][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11986.848115][T10084]      dst_init+0x84/0x4a0
[11986.848115][T10084]      dst_alloc+0x97/0x150
[11986.848115][T10084]      ip6_dst_alloc+0x23/0x90
[11986.848115][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11986.848115][T10084]      ip6_pol_route+0x56f/0x840
[11986.848115][T10084]      ip6_route_output_flags+0x314/0x480
[11986.848115][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11986.848115][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11986.848115][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11986.848115][T10084]      __sys_sendto+0x332/0x410
[11986.848115][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11986.848115][T10084]      do_syscall_64+0xc6/0x1e0
[11986.848115][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11986.848115][T10084] 
[11986.849997][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11986.849997][T10084]      netdev_get_by_index+0x5e/0x80
[11986.849997][T10084]      fib6_nh_init+0x3d8/0x15b0
[11986.849997][T10084]      ip6_route_info_create+0xf18/0x17d0
[11986.849997][T10084]      ip6_route_add+0x1c/0x140
[11986.849997][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11986.849997][T10084]      addrconf_add_dev+0xe2/0x170
[11986.849997][T10084]      inet6_addr_add+0x12f/0xa40
[11986.849997][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11986.849997][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11986.849997][T10084]      netlink_rcv_skb+0x130/0x360
[11986.849997][T10084]      netlink_unicast+0x449/0x710
[11986.849997][T10084]      netlink_sendmsg+0x723/0xbe0
[11986.849997][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11986.849997][T10084]      ___sys_sendmsg+0xee/0x170
[11986.849997][T10084]      __sys_sendmsg+0xcd/0x170
[11986.849997][T10084]      do_syscall_64+0xc6/0x1e0
[11986.849997][T10084] 
[11986.852185][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11986.852185][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11986.852185][T10084]      ipv6_find_idev+0x102/0x170
[11986.852185][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11986.852185][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11986.852185][T10084]      netlink_rcv_skb+0x130/0x360
[11986.852185][T10084]      netlink_unicast+0x449/0x710
[11986.852185][T10084]      netlink_sendmsg+0x723/0xbe0
[11986.852185][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11986.852185][T10084]      ___sys_sendmsg+0xee/0x170
[11986.852185][T10084]      __sys_sendmsg+0xcd/0x170
[11986.852185][T10084]      do_syscall_64+0xc6/0x1e0
[11986.852185][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11986.852185][T10084] 
[11986.853895][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11986.853895][T10084]      neigh_parms_alloc+0x1e5/0x510
[11986.853895][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11986.853895][T10084]      ipv6_find_idev+0x102/0x170
[11986.853895][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11986.853895][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11986.853895][T10084]      netlink_rcv_skb+0x130/0x360
[11986.853895][T10084]      netlink_unicast+0x449/0x710
[11986.853895][T10084]      netlink_sendmsg+0x723/0xbe0
[11986.853895][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11986.853895][T10084]      ___sys_sendmsg+0xee/0x170
[11986.853895][T10084]      __sys_sendmsg+0xcd/0x170
[11986.853895][T10084]      do_syscall_64+0xc6/0x1e0
[11986.853895][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11986.853895][T10084] 
[11996.941806][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[11996.942543][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11996.942543][T10084]      ___neigh_create+0x14b/0xf60
[11996.942543][T10084]      ip6_finish_output2+0xa70/0xf80
[11996.942543][T10084]      ip6_finish_output+0x4ed/0xd30
[11996.942543][T10084]      ip6_output+0x1f3/0x770
[11996.942543][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[11996.942543][T10084]      mld_sendpack+0x62d/0xbc0
[11996.942543][T10084]      mld_ifc_work+0x32/0x1f0
[11996.942543][T10084]      process_one_work+0x84d/0x18a0
[11996.942543][T10084]      worker_thread+0x587/0xd30
[11996.942543][T10084]      kthread+0x28a/0x350
[11996.942543][T10084]      ret_from_fork+0x31/0x70
[11996.942543][T10084]      ret_from_fork_asm+0x1a/0x30
[11996.942543][T10084] 
[11996.945061][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[11996.945061][T10084]      dst_init+0x84/0x4a0
[11996.945061][T10084]      dst_alloc+0x97/0x150
[11996.945061][T10084]      ip6_dst_alloc+0x23/0x90
[11996.945061][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[11996.945061][T10084]      ip6_pol_route+0x56f/0x840
[11996.945061][T10084]      ip6_route_output_flags+0x314/0x480
[11996.945061][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[11996.945061][T10084]      ip6_dst_lookup_flow+0x88/0x190
[11996.945061][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[11996.945061][T10084]      __sys_sendto+0x332/0x410
[11996.945061][T10084]      __x64_sys_sendto+0xe0/0x1c0
[11996.945061][T10084]      do_syscall_64+0xc6/0x1e0
[11996.945061][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11996.945061][T10084] 
[11996.947857][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11996.947857][T10084]      netdev_get_by_index+0x5e/0x80
[11996.947857][T10084]      fib6_nh_init+0x3d8/0x15b0
[11996.947857][T10084]      ip6_route_info_create+0xf18/0x17d0
[11996.947857][T10084]      ip6_route_add+0x1c/0x140
[11996.947857][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[11996.947857][T10084]      addrconf_add_dev+0xe2/0x170
[11996.947857][T10084]      inet6_addr_add+0x12f/0xa40
[11996.947857][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[11996.947857][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11996.947857][T10084]      netlink_rcv_skb+0x130/0x360
[11996.947857][T10084]      netlink_unicast+0x449/0x710
[11996.947857][T10084]      netlink_sendmsg+0x723/0xbe0
[11996.947857][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11996.947857][T10084]      ___sys_sendmsg+0xee/0x170
[11996.947857][T10084]      __sys_sendmsg+0xcd/0x170
[11996.947857][T10084]      do_syscall_64+0xc6/0x1e0
[11996.947857][T10084] 
[11996.951296][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11996.951296][T10084]      ipv6_add_dev+0x3b9/0x11c0
[11996.951296][T10084]      ipv6_find_idev+0x102/0x170
[11996.951296][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11996.951296][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11996.951296][T10084]      netlink_rcv_skb+0x130/0x360
[11996.951296][T10084]      netlink_unicast+0x449/0x710
[11996.951296][T10084]      netlink_sendmsg+0x723/0xbe0
[11996.951296][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11996.951296][T10084]      ___sys_sendmsg+0xee/0x170
[11996.951296][T10084]      __sys_sendmsg+0xcd/0x170
[11996.951296][T10084]      do_syscall_64+0xc6/0x1e0
[11996.951296][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11996.951296][T10084] 
[11996.954076][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[11996.954076][T10084]      neigh_parms_alloc+0x1e5/0x510
[11996.954076][T10084]      ipv6_add_dev+0x2fd/0x11c0
[11996.954076][T10084]      ipv6_find_idev+0x102/0x170
[11996.954076][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[11996.954076][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[11996.954076][T10084]      netlink_rcv_skb+0x130/0x360
[11996.954076][T10084]      netlink_unicast+0x449/0x710
[11996.954076][T10084]      netlink_sendmsg+0x723/0xbe0
[11996.954076][T10084]      ____sys_sendmsg+0x7b2/0xa10
[11996.954076][T10084]      ___sys_sendmsg+0xee/0x170
[11996.954076][T10084]      __sys_sendmsg+0xcd/0x170
[11996.954076][T10084]      do_syscall_64+0xc6/0x1e0
[11996.954076][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[11996.954076][T10084] 
[12007.101882][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12007.102436][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12007.102436][T10084]      ___neigh_create+0x14b/0xf60
[12007.102436][T10084]      ip6_finish_output2+0xa70/0xf80
[12007.102436][T10084]      ip6_finish_output+0x4ed/0xd30
[12007.102436][T10084]      ip6_output+0x1f3/0x770
[12007.102436][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12007.102436][T10084]      mld_sendpack+0x62d/0xbc0
[12007.102436][T10084]      mld_ifc_work+0x32/0x1f0
[12007.102436][T10084]      process_one_work+0x84d/0x18a0
[12007.102436][T10084]      worker_thread+0x587/0xd30
[12007.102436][T10084]      kthread+0x28a/0x350
[12007.102436][T10084]      ret_from_fork+0x31/0x70
[12007.102436][T10084]      ret_from_fork_asm+0x1a/0x30
[12007.102436][T10084] 
[12007.104168][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12007.104168][T10084]      dst_init+0x84/0x4a0
[12007.104168][T10084]      dst_alloc+0x97/0x150
[12007.104168][T10084]      ip6_dst_alloc+0x23/0x90
[12007.104168][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12007.104168][T10084]      ip6_pol_route+0x56f/0x840
[12007.104168][T10084]      ip6_route_output_flags+0x314/0x480
[12007.104168][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12007.104168][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12007.104168][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12007.104168][T10084]      __sys_sendto+0x332/0x410
[12007.104168][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12007.104168][T10084]      do_syscall_64+0xc6/0x1e0
[12007.104168][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12007.104168][T10084] 
[12007.106066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12007.106066][T10084]      netdev_get_by_index+0x5e/0x80
[12007.106066][T10084]      fib6_nh_init+0x3d8/0x15b0
[12007.106066][T10084]      ip6_route_info_create+0xf18/0x17d0
[12007.106066][T10084]      ip6_route_add+0x1c/0x140
[12007.106066][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12007.106066][T10084]      addrconf_add_dev+0xe2/0x170
[12007.106066][T10084]      inet6_addr_add+0x12f/0xa40
[12007.106066][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12007.106066][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12007.106066][T10084]      netlink_rcv_skb+0x130/0x360
[12007.106066][T10084]      netlink_unicast+0x449/0x710
[12007.106066][T10084]      netlink_sendmsg+0x723/0xbe0
[12007.106066][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12007.106066][T10084]      ___sys_sendmsg+0xee/0x170
[12007.106066][T10084]      __sys_sendmsg+0xcd/0x170
[12007.106066][T10084]      do_syscall_64+0xc6/0x1e0
[12007.106066][T10084] 
[12007.108278][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12007.108278][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12007.108278][T10084]      ipv6_find_idev+0x102/0x170
[12007.108278][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12007.108278][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12007.108278][T10084]      netlink_rcv_skb+0x130/0x360
[12007.108278][T10084]      netlink_unicast+0x449/0x710
[12007.108278][T10084]      netlink_sendmsg+0x723/0xbe0
[12007.108278][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12007.108278][T10084]      ___sys_sendmsg+0xee/0x170
[12007.108278][T10084]      __sys_sendmsg+0xcd/0x170
[12007.108278][T10084]      do_syscall_64+0xc6/0x1e0
[12007.108278][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12007.108278][T10084] 
[12007.110015][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12007.110015][T10084]      neigh_parms_alloc+0x1e5/0x510
[12007.110015][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12007.110015][T10084]      ipv6_find_idev+0x102/0x170
[12007.110015][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12007.110015][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12007.110015][T10084]      netlink_rcv_skb+0x130/0x360
[12007.110015][T10084]      netlink_unicast+0x449/0x710
[12007.110015][T10084]      netlink_sendmsg+0x723/0xbe0
[12007.110015][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12007.110015][T10084]      ___sys_sendmsg+0xee/0x170
[12007.110015][T10084]      __sys_sendmsg+0xcd/0x170
[12007.110015][T10084]      do_syscall_64+0xc6/0x1e0
[12007.110015][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12007.110015][T10084] 
[12017.149870][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12017.150429][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12017.150429][T10084]      ___neigh_create+0x14b/0xf60
[12017.150429][T10084]      ip6_finish_output2+0xa70/0xf80
[12017.150429][T10084]      ip6_finish_output+0x4ed/0xd30
[12017.150429][T10084]      ip6_output+0x1f3/0x770
[12017.150429][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12017.150429][T10084]      mld_sendpack+0x62d/0xbc0
[12017.150429][T10084]      mld_ifc_work+0x32/0x1f0
[12017.150429][T10084]      process_one_work+0x84d/0x18a0
[12017.150429][T10084]      worker_thread+0x587/0xd30
[12017.150429][T10084]      kthread+0x28a/0x350
[12017.150429][T10084]      ret_from_fork+0x31/0x70
[12017.150429][T10084]      ret_from_fork_asm+0x1a/0x30
[12017.150429][T10084] 
[12017.152156][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12017.152156][T10084]      dst_init+0x84/0x4a0
[12017.152156][T10084]      dst_alloc+0x97/0x150
[12017.152156][T10084]      ip6_dst_alloc+0x23/0x90
[12017.152156][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12017.152156][T10084]      ip6_pol_route+0x56f/0x840
[12017.152156][T10084]      ip6_route_output_flags+0x314/0x480
[12017.152156][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12017.152156][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12017.152156][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12017.152156][T10084]      __sys_sendto+0x332/0x410
[12017.152156][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12017.152156][T10084]      do_syscall_64+0xc6/0x1e0
[12017.152156][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12017.152156][T10084] 
[12017.154019][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12017.154019][T10084]      netdev_get_by_index+0x5e/0x80
[12017.154019][T10084]      fib6_nh_init+0x3d8/0x15b0
[12017.154019][T10084]      ip6_route_info_create+0xf18/0x17d0
[12017.154019][T10084]      ip6_route_add+0x1c/0x140
[12017.154019][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12017.154019][T10084]      addrconf_add_dev+0xe2/0x170
[12017.154019][T10084]      inet6_addr_add+0x12f/0xa40
[12017.154019][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12017.154019][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12017.154019][T10084]      netlink_rcv_skb+0x130/0x360
[12017.154019][T10084]      netlink_unicast+0x449/0x710
[12017.154019][T10084]      netlink_sendmsg+0x723/0xbe0
[12017.154019][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12017.154019][T10084]      ___sys_sendmsg+0xee/0x170
[12017.154019][T10084]      __sys_sendmsg+0xcd/0x170
[12017.154019][T10084]      do_syscall_64+0xc6/0x1e0
[12017.154019][T10084] 
[12017.156208][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12017.156208][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12017.156208][T10084]      ipv6_find_idev+0x102/0x170
[12017.156208][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12017.156208][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12017.156208][T10084]      netlink_rcv_skb+0x130/0x360
[12017.156208][T10084]      netlink_unicast+0x449/0x710
[12017.156208][T10084]      netlink_sendmsg+0x723/0xbe0
[12017.156208][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12017.156208][T10084]      ___sys_sendmsg+0xee/0x170
[12017.156208][T10084]      __sys_sendmsg+0xcd/0x170
[12017.156208][T10084]      do_syscall_64+0xc6/0x1e0
[12017.156208][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12017.156208][T10084] 
[12017.157931][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12017.157931][T10084]      neigh_parms_alloc+0x1e5/0x510
[12017.157931][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12017.157931][T10084]      ipv6_find_idev+0x102/0x170
[12017.157931][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12017.157931][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12017.157931][T10084]      netlink_rcv_skb+0x130/0x360
[12017.157931][T10084]      netlink_unicast+0x449/0x710
[12017.157931][T10084]      netlink_sendmsg+0x723/0xbe0
[12017.157931][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12017.157931][T10084]      ___sys_sendmsg+0xee/0x170
[12017.157931][T10084]      __sys_sendmsg+0xcd/0x170
[12017.157931][T10084]      do_syscall_64+0xc6/0x1e0
[12017.157931][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12017.157931][T10084] 
[12027.189925][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12027.190462][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12027.190462][T10084]      ___neigh_create+0x14b/0xf60
[12027.190462][T10084]      ip6_finish_output2+0xa70/0xf80
[12027.190462][T10084]      ip6_finish_output+0x4ed/0xd30
[12027.190462][T10084]      ip6_output+0x1f3/0x770
[12027.190462][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12027.190462][T10084]      mld_sendpack+0x62d/0xbc0
[12027.190462][T10084]      mld_ifc_work+0x32/0x1f0
[12027.190462][T10084]      process_one_work+0x84d/0x18a0
[12027.190462][T10084]      worker_thread+0x587/0xd30
[12027.190462][T10084]      kthread+0x28a/0x350
[12027.190462][T10084]      ret_from_fork+0x31/0x70
[12027.190462][T10084]      ret_from_fork_asm+0x1a/0x30
[12027.190462][T10084] 
[12027.192190][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12027.192190][T10084]      dst_init+0x84/0x4a0
[12027.192190][T10084]      dst_alloc+0x97/0x150
[12027.192190][T10084]      ip6_dst_alloc+0x23/0x90
[12027.192190][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12027.192190][T10084]      ip6_pol_route+0x56f/0x840
[12027.192190][T10084]      ip6_route_output_flags+0x314/0x480
[12027.192190][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12027.192190][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12027.192190][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12027.192190][T10084]      __sys_sendto+0x332/0x410
[12027.192190][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12027.192190][T10084]      do_syscall_64+0xc6/0x1e0
[12027.192190][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12027.192190][T10084] 
[12027.194045][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12027.194045][T10084]      netdev_get_by_index+0x5e/0x80
[12027.194045][T10084]      fib6_nh_init+0x3d8/0x15b0
[12027.194045][T10084]      ip6_route_info_create+0xf18/0x17d0
[12027.194045][T10084]      ip6_route_add+0x1c/0x140
[12027.194045][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12027.194045][T10084]      addrconf_add_dev+0xe2/0x170
[12027.194045][T10084]      inet6_addr_add+0x12f/0xa40
[12027.194045][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12027.194045][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12027.194045][T10084]      netlink_rcv_skb+0x130/0x360
[12027.194045][T10084]      netlink_unicast+0x449/0x710
[12027.194045][T10084]      netlink_sendmsg+0x723/0xbe0
[12027.194045][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12027.194045][T10084]      ___sys_sendmsg+0xee/0x170
[12027.194045][T10084]      __sys_sendmsg+0xcd/0x170
[12027.194045][T10084]      do_syscall_64+0xc6/0x1e0
[12027.194045][T10084] 
[12027.196224][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12027.196224][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12027.196224][T10084]      ipv6_find_idev+0x102/0x170
[12027.196224][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12027.196224][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12027.196224][T10084]      netlink_rcv_skb+0x130/0x360
[12027.196224][T10084]      netlink_unicast+0x449/0x710
[12027.196224][T10084]      netlink_sendmsg+0x723/0xbe0
[12027.196224][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12027.196224][T10084]      ___sys_sendmsg+0xee/0x170
[12027.196224][T10084]      __sys_sendmsg+0xcd/0x170
[12027.196224][T10084]      do_syscall_64+0xc6/0x1e0
[12027.196224][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12027.196224][T10084] 
[12027.197942][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12027.197942][T10084]      neigh_parms_alloc+0x1e5/0x510
[12027.197942][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12027.197942][T10084]      ipv6_find_idev+0x102/0x170
[12027.197942][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12027.197942][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12027.197942][T10084]      netlink_rcv_skb+0x130/0x360
[12027.197942][T10084]      netlink_unicast+0x449/0x710
[12027.197942][T10084]      netlink_sendmsg+0x723/0xbe0
[12027.197942][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12027.197942][T10084]      ___sys_sendmsg+0xee/0x170
[12027.197942][T10084]      __sys_sendmsg+0xcd/0x170
[12027.197942][T10084]      do_syscall_64+0xc6/0x1e0
[12027.197942][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12027.197942][T10084] 
[12037.445922][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12037.446485][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12037.446485][T10084]      ___neigh_create+0x14b/0xf60
[12037.446485][T10084]      ip6_finish_output2+0xa70/0xf80
[12037.446485][T10084]      ip6_finish_output+0x4ed/0xd30
[12037.446485][T10084]      ip6_output+0x1f3/0x770
[12037.446485][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12037.446485][T10084]      mld_sendpack+0x62d/0xbc0
[12037.446485][T10084]      mld_ifc_work+0x32/0x1f0
[12037.446485][T10084]      process_one_work+0x84d/0x18a0
[12037.446485][T10084]      worker_thread+0x587/0xd30
[12037.446485][T10084]      kthread+0x28a/0x350
[12037.446485][T10084]      ret_from_fork+0x31/0x70
[12037.446485][T10084]      ret_from_fork_asm+0x1a/0x30
[12037.446485][T10084] 
[12037.448201][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12037.448201][T10084]      dst_init+0x84/0x4a0
[12037.448201][T10084]      dst_alloc+0x97/0x150
[12037.448201][T10084]      ip6_dst_alloc+0x23/0x90
[12037.448201][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12037.448201][T10084]      ip6_pol_route+0x56f/0x840
[12037.448201][T10084]      ip6_route_output_flags+0x314/0x480
[12037.448201][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12037.448201][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12037.448201][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12037.448201][T10084]      __sys_sendto+0x332/0x410
[12037.448201][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12037.448201][T10084]      do_syscall_64+0xc6/0x1e0
[12037.448201][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12037.448201][T10084] 
[12037.450073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12037.450073][T10084]      netdev_get_by_index+0x5e/0x80
[12037.450073][T10084]      fib6_nh_init+0x3d8/0x15b0
[12037.450073][T10084]      ip6_route_info_create+0xf18/0x17d0
[12037.450073][T10084]      ip6_route_add+0x1c/0x140
[12037.450073][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12037.450073][T10084]      addrconf_add_dev+0xe2/0x170
[12037.450073][T10084]      inet6_addr_add+0x12f/0xa40
[12037.450073][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12037.450073][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12037.450073][T10084]      netlink_rcv_skb+0x130/0x360
[12037.450073][T10084]      netlink_unicast+0x449/0x710
[12037.450073][T10084]      netlink_sendmsg+0x723/0xbe0
[12037.450073][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12037.450073][T10084]      ___sys_sendmsg+0xee/0x170
[12037.450073][T10084]      __sys_sendmsg+0xcd/0x170
[12037.450073][T10084]      do_syscall_64+0xc6/0x1e0
[12037.450073][T10084] 
[12037.452252][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12037.452252][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12037.452252][T10084]      ipv6_find_idev+0x102/0x170
[12037.452252][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12037.452252][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12037.452252][T10084]      netlink_rcv_skb+0x130/0x360
[12037.452252][T10084]      netlink_unicast+0x449/0x710
[12037.452252][T10084]      netlink_sendmsg+0x723/0xbe0
[12037.452252][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12037.452252][T10084]      ___sys_sendmsg+0xee/0x170
[12037.452252][T10084]      __sys_sendmsg+0xcd/0x170
[12037.452252][T10084]      do_syscall_64+0xc6/0x1e0
[12037.452252][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12037.452252][T10084] 
[12037.454032][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12037.454032][T10084]      neigh_parms_alloc+0x1e5/0x510
[12037.454032][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12037.454032][T10084]      ipv6_find_idev+0x102/0x170
[12037.454032][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12037.454032][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12037.454032][T10084]      netlink_rcv_skb+0x130/0x360
[12037.454032][T10084]      netlink_unicast+0x449/0x710
[12037.454032][T10084]      netlink_sendmsg+0x723/0xbe0
[12037.454032][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12037.454032][T10084]      ___sys_sendmsg+0xee/0x170
[12037.454032][T10084]      __sys_sendmsg+0xcd/0x170
[12037.454032][T10084]      do_syscall_64+0xc6/0x1e0
[12037.454032][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12037.454032][T10084] 
[12047.837992][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12047.838524][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12047.838524][T10084]      ___neigh_create+0x14b/0xf60
[12047.838524][T10084]      ip6_finish_output2+0xa70/0xf80
[12047.838524][T10084]      ip6_finish_output+0x4ed/0xd30
[12047.838524][T10084]      ip6_output+0x1f3/0x770
[12047.838524][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12047.838524][T10084]      mld_sendpack+0x62d/0xbc0
[12047.838524][T10084]      mld_ifc_work+0x32/0x1f0
[12047.838524][T10084]      process_one_work+0x84d/0x18a0
[12047.838524][T10084]      worker_thread+0x587/0xd30
[12047.838524][T10084]      kthread+0x28a/0x350
[12047.838524][T10084]      ret_from_fork+0x31/0x70
[12047.838524][T10084]      ret_from_fork_asm+0x1a/0x30
[12047.838524][T10084] 
[12047.840299][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12047.840299][T10084]      dst_init+0x84/0x4a0
[12047.840299][T10084]      dst_alloc+0x97/0x150
[12047.840299][T10084]      ip6_dst_alloc+0x23/0x90
[12047.840299][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12047.840299][T10084]      ip6_pol_route+0x56f/0x840
[12047.840299][T10084]      ip6_route_output_flags+0x314/0x480
[12047.840299][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12047.840299][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12047.840299][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12047.840299][T10084]      __sys_sendto+0x332/0x410
[12047.840299][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12047.840299][T10084]      do_syscall_64+0xc6/0x1e0
[12047.840299][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12047.840299][T10084] 
[12047.842228][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12047.842228][T10084]      netdev_get_by_index+0x5e/0x80
[12047.842228][T10084]      fib6_nh_init+0x3d8/0x15b0
[12047.842228][T10084]      ip6_route_info_create+0xf18/0x17d0
[12047.842228][T10084]      ip6_route_add+0x1c/0x140
[12047.842228][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12047.842228][T10084]      addrconf_add_dev+0xe2/0x170
[12047.842228][T10084]      inet6_addr_add+0x12f/0xa40
[12047.842228][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12047.842228][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12047.842228][T10084]      netlink_rcv_skb+0x130/0x360
[12047.842228][T10084]      netlink_unicast+0x449/0x710
[12047.842228][T10084]      netlink_sendmsg+0x723/0xbe0
[12047.842228][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12047.842228][T10084]      ___sys_sendmsg+0xee/0x170
[12047.842228][T10084]      __sys_sendmsg+0xcd/0x170
[12047.842228][T10084]      do_syscall_64+0xc6/0x1e0
[12047.842228][T10084] 
[12047.844487][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12047.844487][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12047.844487][T10084]      ipv6_find_idev+0x102/0x170
[12047.844487][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12047.844487][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12047.844487][T10084]      netlink_rcv_skb+0x130/0x360
[12047.844487][T10084]      netlink_unicast+0x449/0x710
[12047.844487][T10084]      netlink_sendmsg+0x723/0xbe0
[12047.844487][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12047.844487][T10084]      ___sys_sendmsg+0xee/0x170
[12047.844487][T10084]      __sys_sendmsg+0xcd/0x170
[12047.844487][T10084]      do_syscall_64+0xc6/0x1e0
[12047.844487][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12047.844487][T10084] 
[12047.846274][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12047.846274][T10084]      neigh_parms_alloc+0x1e5/0x510
[12047.846274][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12047.846274][T10084]      ipv6_find_idev+0x102/0x170
[12047.846274][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12047.846274][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12047.846274][T10084]      netlink_rcv_skb+0x130/0x360
[12047.846274][T10084]      netlink_unicast+0x449/0x710
[12047.846274][T10084]      netlink_sendmsg+0x723/0xbe0
[12047.846274][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12047.846274][T10084]      ___sys_sendmsg+0xee/0x170
[12047.846274][T10084]      __sys_sendmsg+0xcd/0x170
[12047.846274][T10084]      do_syscall_64+0xc6/0x1e0
[12047.846274][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12047.846274][T10084] 
[12058.005876][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12058.006472][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12058.006472][T10084]      ___neigh_create+0x14b/0xf60
[12058.006472][T10084]      ip6_finish_output2+0xa70/0xf80
[12058.006472][T10084]      ip6_finish_output+0x4ed/0xd30
[12058.006472][T10084]      ip6_output+0x1f3/0x770
[12058.006472][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12058.006472][T10084]      mld_sendpack+0x62d/0xbc0
[12058.006472][T10084]      mld_ifc_work+0x32/0x1f0
[12058.006472][T10084]      process_one_work+0x84d/0x18a0
[12058.006472][T10084]      worker_thread+0x587/0xd30
[12058.006472][T10084]      kthread+0x28a/0x350
[12058.006472][T10084]      ret_from_fork+0x31/0x70
[12058.006472][T10084]      ret_from_fork_asm+0x1a/0x30
[12058.006472][T10084] 
[12058.008227][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12058.008227][T10084]      dst_init+0x84/0x4a0
[12058.008227][T10084]      dst_alloc+0x97/0x150
[12058.008227][T10084]      ip6_dst_alloc+0x23/0x90
[12058.008227][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12058.008227][T10084]      ip6_pol_route+0x56f/0x840
[12058.008227][T10084]      ip6_route_output_flags+0x314/0x480
[12058.008227][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12058.008227][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12058.008227][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12058.008227][T10084]      __sys_sendto+0x332/0x410
[12058.008227][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12058.008227][T10084]      do_syscall_64+0xc6/0x1e0
[12058.008227][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12058.008227][T10084] 
[12058.010128][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12058.010128][T10084]      netdev_get_by_index+0x5e/0x80
[12058.010128][T10084]      fib6_nh_init+0x3d8/0x15b0
[12058.010128][T10084]      ip6_route_info_create+0xf18/0x17d0
[12058.010128][T10084]      ip6_route_add+0x1c/0x140
[12058.010128][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12058.010128][T10084]      addrconf_add_dev+0xe2/0x170
[12058.010128][T10084]      inet6_addr_add+0x12f/0xa40
[12058.010128][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12058.010128][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12058.010128][T10084]      netlink_rcv_skb+0x130/0x360
[12058.010128][T10084]      netlink_unicast+0x449/0x710
[12058.010128][T10084]      netlink_sendmsg+0x723/0xbe0
[12058.010128][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12058.010128][T10084]      ___sys_sendmsg+0xee/0x170
[12058.010128][T10084]      __sys_sendmsg+0xcd/0x170
[12058.010128][T10084]      do_syscall_64+0xc6/0x1e0
[12058.010128][T10084] 
[12058.012369][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12058.012369][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12058.012369][T10084]      ipv6_find_idev+0x102/0x170
[12058.012369][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12058.012369][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12058.012369][T10084]      netlink_rcv_skb+0x130/0x360
[12058.012369][T10084]      netlink_unicast+0x449/0x710
[12058.012369][T10084]      netlink_sendmsg+0x723/0xbe0
[12058.012369][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12058.012369][T10084]      ___sys_sendmsg+0xee/0x170
[12058.012369][T10084]      __sys_sendmsg+0xcd/0x170
[12058.012369][T10084]      do_syscall_64+0xc6/0x1e0
[12058.012369][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12058.012369][T10084] 
[12058.014120][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12058.014120][T10084]      neigh_parms_alloc+0x1e5/0x510
[12058.014120][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12058.014120][T10084]      ipv6_find_idev+0x102/0x170
[12058.014120][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12058.014120][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12058.014120][T10084]      netlink_rcv_skb+0x130/0x360
[12058.014120][T10084]      netlink_unicast+0x449/0x710
[12058.014120][T10084]      netlink_sendmsg+0x723/0xbe0
[12058.014120][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12058.014120][T10084]      ___sys_sendmsg+0xee/0x170
[12058.014120][T10084]      __sys_sendmsg+0xcd/0x170
[12058.014120][T10084]      do_syscall_64+0xc6/0x1e0
[12058.014120][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12058.014120][T10084] 
[12068.253898][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12068.254459][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12068.254459][T10084]      ___neigh_create+0x14b/0xf60
[12068.254459][T10084]      ip6_finish_output2+0xa70/0xf80
[12068.254459][T10084]      ip6_finish_output+0x4ed/0xd30
[12068.254459][T10084]      ip6_output+0x1f3/0x770
[12068.254459][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12068.254459][T10084]      mld_sendpack+0x62d/0xbc0
[12068.254459][T10084]      mld_ifc_work+0x32/0x1f0
[12068.254459][T10084]      process_one_work+0x84d/0x18a0
[12068.254459][T10084]      worker_thread+0x587/0xd30
[12068.254459][T10084]      kthread+0x28a/0x350
[12068.254459][T10084]      ret_from_fork+0x31/0x70
[12068.254459][T10084]      ret_from_fork_asm+0x1a/0x30
[12068.254459][T10084] 
[12068.256391][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12068.256391][T10084]      dst_init+0x84/0x4a0
[12068.256391][T10084]      dst_alloc+0x97/0x150
[12068.256391][T10084]      ip6_dst_alloc+0x23/0x90
[12068.256391][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12068.256391][T10084]      ip6_pol_route+0x56f/0x840
[12068.256391][T10084]      ip6_route_output_flags+0x314/0x480
[12068.256391][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12068.256391][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12068.256391][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12068.256391][T10084]      __sys_sendto+0x332/0x410
[12068.256391][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12068.256391][T10084]      do_syscall_64+0xc6/0x1e0
[12068.256391][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12068.256391][T10084] 
[12068.258657][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12068.258657][T10084]      netdev_get_by_index+0x5e/0x80
[12068.258657][T10084]      fib6_nh_init+0x3d8/0x15b0
[12068.258657][T10084]      ip6_route_info_create+0xf18/0x17d0
[12068.258657][T10084]      ip6_route_add+0x1c/0x140
[12068.258657][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12068.258657][T10084]      addrconf_add_dev+0xe2/0x170
[12068.258657][T10084]      inet6_addr_add+0x12f/0xa40
[12068.258657][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12068.258657][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12068.258657][T10084]      netlink_rcv_skb+0x130/0x360
[12068.258657][T10084]      netlink_unicast+0x449/0x710
[12068.258657][T10084]      netlink_sendmsg+0x723/0xbe0
[12068.258657][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12068.258657][T10084]      ___sys_sendmsg+0xee/0x170
[12068.258657][T10084]      __sys_sendmsg+0xcd/0x170
[12068.258657][T10084]      do_syscall_64+0xc6/0x1e0
[12068.258657][T10084] 
[12068.261625][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12068.261625][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12068.261625][T10084]      ipv6_find_idev+0x102/0x170
[12068.261625][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12068.261625][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12068.261625][T10084]      netlink_rcv_skb+0x130/0x360
[12068.261625][T10084]      netlink_unicast+0x449/0x710
[12068.261625][T10084]      netlink_sendmsg+0x723/0xbe0
[12068.261625][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12068.261625][T10084]      ___sys_sendmsg+0xee/0x170
[12068.261625][T10084]      __sys_sendmsg+0xcd/0x170
[12068.261625][T10084]      do_syscall_64+0xc6/0x1e0
[12068.261625][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12068.261625][T10084] 
[12068.263591][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12068.263591][T10084]      neigh_parms_alloc+0x1e5/0x510
[12068.263591][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12068.263591][T10084]      ipv6_find_idev+0x102/0x170
[12068.263591][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12068.263591][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12068.263591][T10084]      netlink_rcv_skb+0x130/0x360
[12068.263591][T10084]      netlink_unicast+0x449/0x710
[12068.263591][T10084]      netlink_sendmsg+0x723/0xbe0
[12068.263591][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12068.263591][T10084]      ___sys_sendmsg+0xee/0x170
[12068.263591][T10084]      __sys_sendmsg+0xcd/0x170
[12068.263591][T10084]      do_syscall_64+0xc6/0x1e0
[12068.263591][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12068.263591][T10084] 
[12078.501847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12078.502448][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12078.502448][T10084]      ___neigh_create+0x14b/0xf60
[12078.502448][T10084]      ip6_finish_output2+0xa70/0xf80
[12078.502448][T10084]      ip6_finish_output+0x4ed/0xd30
[12078.502448][T10084]      ip6_output+0x1f3/0x770
[12078.502448][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12078.502448][T10084]      mld_sendpack+0x62d/0xbc0
[12078.502448][T10084]      mld_ifc_work+0x32/0x1f0
[12078.502448][T10084]      process_one_work+0x84d/0x18a0
[12078.502448][T10084]      worker_thread+0x587/0xd30
[12078.502448][T10084]      kthread+0x28a/0x350
[12078.502448][T10084]      ret_from_fork+0x31/0x70
[12078.502448][T10084]      ret_from_fork_asm+0x1a/0x30
[12078.502448][T10084] 
[12078.504295][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12078.504295][T10084]      dst_init+0x84/0x4a0
[12078.504295][T10084]      dst_alloc+0x97/0x150
[12078.504295][T10084]      ip6_dst_alloc+0x23/0x90
[12078.504295][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12078.504295][T10084]      ip6_pol_route+0x56f/0x840
[12078.504295][T10084]      ip6_route_output_flags+0x314/0x480
[12078.504295][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12078.504295][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12078.504295][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12078.504295][T10084]      __sys_sendto+0x332/0x410
[12078.504295][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12078.504295][T10084]      do_syscall_64+0xc6/0x1e0
[12078.504295][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12078.504295][T10084] 
[12078.506223][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12078.506223][T10084]      netdev_get_by_index+0x5e/0x80
[12078.506223][T10084]      fib6_nh_init+0x3d8/0x15b0
[12078.506223][T10084]      ip6_route_info_create+0xf18/0x17d0
[12078.506223][T10084]      ip6_route_add+0x1c/0x140
[12078.506223][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12078.506223][T10084]      addrconf_add_dev+0xe2/0x170
[12078.506223][T10084]      inet6_addr_add+0x12f/0xa40
[12078.506223][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12078.506223][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12078.506223][T10084]      netlink_rcv_skb+0x130/0x360
[12078.506223][T10084]      netlink_unicast+0x449/0x710
[12078.506223][T10084]      netlink_sendmsg+0x723/0xbe0
[12078.506223][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12078.506223][T10084]      ___sys_sendmsg+0xee/0x170
[12078.506223][T10084]      __sys_sendmsg+0xcd/0x170
[12078.506223][T10084]      do_syscall_64+0xc6/0x1e0
[12078.506223][T10084] 
[12078.508565][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12078.508565][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12078.508565][T10084]      ipv6_find_idev+0x102/0x170
[12078.508565][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12078.508565][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12078.508565][T10084]      netlink_rcv_skb+0x130/0x360
[12078.508565][T10084]      netlink_unicast+0x449/0x710
[12078.508565][T10084]      netlink_sendmsg+0x723/0xbe0
[12078.508565][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12078.508565][T10084]      ___sys_sendmsg+0xee/0x170
[12078.508565][T10084]      __sys_sendmsg+0xcd/0x170
[12078.508565][T10084]      do_syscall_64+0xc6/0x1e0
[12078.508565][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12078.508565][T10084] 
[12078.510366][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12078.510366][T10084]      neigh_parms_alloc+0x1e5/0x510
[12078.510366][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12078.510366][T10084]      ipv6_find_idev+0x102/0x170
[12078.510366][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12078.510366][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12078.510366][T10084]      netlink_rcv_skb+0x130/0x360
[12078.510366][T10084]      netlink_unicast+0x449/0x710
[12078.510366][T10084]      netlink_sendmsg+0x723/0xbe0
[12078.510366][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12078.510366][T10084]      ___sys_sendmsg+0xee/0x170
[12078.510366][T10084]      __sys_sendmsg+0xcd/0x170
[12078.510366][T10084]      do_syscall_64+0xc6/0x1e0
[12078.510366][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12078.510366][T10084] 
[12088.725920][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12088.726490][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12088.726490][T10084]      ___neigh_create+0x14b/0xf60
[12088.726490][T10084]      ip6_finish_output2+0xa70/0xf80
[12088.726490][T10084]      ip6_finish_output+0x4ed/0xd30
[12088.726490][T10084]      ip6_output+0x1f3/0x770
[12088.726490][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12088.726490][T10084]      mld_sendpack+0x62d/0xbc0
[12088.726490][T10084]      mld_ifc_work+0x32/0x1f0
[12088.726490][T10084]      process_one_work+0x84d/0x18a0
[12088.726490][T10084]      worker_thread+0x587/0xd30
[12088.726490][T10084]      kthread+0x28a/0x350
[12088.726490][T10084]      ret_from_fork+0x31/0x70
[12088.726490][T10084]      ret_from_fork_asm+0x1a/0x30
[12088.726490][T10084] 
[12088.728230][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12088.728230][T10084]      dst_init+0x84/0x4a0
[12088.728230][T10084]      dst_alloc+0x97/0x150
[12088.728230][T10084]      ip6_dst_alloc+0x23/0x90
[12088.728230][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12088.728230][T10084]      ip6_pol_route+0x56f/0x840
[12088.728230][T10084]      ip6_route_output_flags+0x314/0x480
[12088.728230][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12088.728230][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12088.728230][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12088.728230][T10084]      __sys_sendto+0x332/0x410
[12088.728230][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12088.728230][T10084]      do_syscall_64+0xc6/0x1e0
[12088.728230][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12088.728230][T10084] 
[12088.730109][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12088.730109][T10084]      netdev_get_by_index+0x5e/0x80
[12088.730109][T10084]      fib6_nh_init+0x3d8/0x15b0
[12088.730109][T10084]      ip6_route_info_create+0xf18/0x17d0
[12088.730109][T10084]      ip6_route_add+0x1c/0x140
[12088.730109][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12088.730109][T10084]      addrconf_add_dev+0xe2/0x170
[12088.730109][T10084]      inet6_addr_add+0x12f/0xa40
[12088.730109][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12088.730109][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12088.730109][T10084]      netlink_rcv_skb+0x130/0x360
[12088.730109][T10084]      netlink_unicast+0x449/0x710
[12088.730109][T10084]      netlink_sendmsg+0x723/0xbe0
[12088.730109][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12088.730109][T10084]      ___sys_sendmsg+0xee/0x170
[12088.730109][T10084]      __sys_sendmsg+0xcd/0x170
[12088.730109][T10084]      do_syscall_64+0xc6/0x1e0
[12088.730109][T10084] 
[12088.732320][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12088.732320][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12088.732320][T10084]      ipv6_find_idev+0x102/0x170
[12088.732320][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12088.732320][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12088.732320][T10084]      netlink_rcv_skb+0x130/0x360
[12088.732320][T10084]      netlink_unicast+0x449/0x710
[12088.732320][T10084]      netlink_sendmsg+0x723/0xbe0
[12088.732320][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12088.732320][T10084]      ___sys_sendmsg+0xee/0x170
[12088.732320][T10084]      __sys_sendmsg+0xcd/0x170
[12088.732320][T10084]      do_syscall_64+0xc6/0x1e0
[12088.732320][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12088.732320][T10084] 
[12088.734054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12088.734054][T10084]      neigh_parms_alloc+0x1e5/0x510
[12088.734054][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12088.734054][T10084]      ipv6_find_idev+0x102/0x170
[12088.734054][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12088.734054][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12088.734054][T10084]      netlink_rcv_skb+0x130/0x360
[12088.734054][T10084]      netlink_unicast+0x449/0x710
[12088.734054][T10084]      netlink_sendmsg+0x723/0xbe0
[12088.734054][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12088.734054][T10084]      ___sys_sendmsg+0xee/0x170
[12088.734054][T10084]      __sys_sendmsg+0xcd/0x170
[12088.734054][T10084]      do_syscall_64+0xc6/0x1e0
[12088.734054][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12088.734054][T10084] 
[12098.973840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12098.974469][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12098.974469][T10084]      ___neigh_create+0x14b/0xf60
[12098.974469][T10084]      ip6_finish_output2+0xa70/0xf80
[12098.974469][T10084]      ip6_finish_output+0x4ed/0xd30
[12098.974469][T10084]      ip6_output+0x1f3/0x770
[12098.974469][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12098.974469][T10084]      mld_sendpack+0x62d/0xbc0
[12098.974469][T10084]      mld_ifc_work+0x32/0x1f0
[12098.974469][T10084]      process_one_work+0x84d/0x18a0
[12098.974469][T10084]      worker_thread+0x587/0xd30
[12098.974469][T10084]      kthread+0x28a/0x350
[12098.974469][T10084]      ret_from_fork+0x31/0x70
[12098.974469][T10084]      ret_from_fork_asm+0x1a/0x30
[12098.974469][T10084] 
[12098.976366][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12098.976366][T10084]      dst_init+0x84/0x4a0
[12098.976366][T10084]      dst_alloc+0x97/0x150
[12098.976366][T10084]      ip6_dst_alloc+0x23/0x90
[12098.976366][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12098.976366][T10084]      ip6_pol_route+0x56f/0x840
[12098.976366][T10084]      ip6_route_output_flags+0x314/0x480
[12098.976366][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12098.976366][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12098.976366][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12098.976366][T10084]      __sys_sendto+0x332/0x410
[12098.976366][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12098.976366][T10084]      do_syscall_64+0xc6/0x1e0
[12098.976366][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12098.976366][T10084] 
[12098.978404][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12098.978404][T10084]      netdev_get_by_index+0x5e/0x80
[12098.978404][T10084]      fib6_nh_init+0x3d8/0x15b0
[12098.978404][T10084]      ip6_route_info_create+0xf18/0x17d0
[12098.978404][T10084]      ip6_route_add+0x1c/0x140
[12098.978404][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12098.978404][T10084]      addrconf_add_dev+0xe2/0x170
[12098.978404][T10084]      inet6_addr_add+0x12f/0xa40
[12098.978404][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12098.978404][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12098.978404][T10084]      netlink_rcv_skb+0x130/0x360
[12098.978404][T10084]      netlink_unicast+0x449/0x710
[12098.978404][T10084]      netlink_sendmsg+0x723/0xbe0
[12098.978404][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12098.978404][T10084]      ___sys_sendmsg+0xee/0x170
[12098.978404][T10084]      __sys_sendmsg+0xcd/0x170
[12098.978404][T10084]      do_syscall_64+0xc6/0x1e0
[12098.978404][T10084] 
[12098.980824][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12098.980824][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12098.980824][T10084]      ipv6_find_idev+0x102/0x170
[12098.980824][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12098.980824][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12098.980824][T10084]      netlink_rcv_skb+0x130/0x360
[12098.980824][T10084]      netlink_unicast+0x449/0x710
[12098.980824][T10084]      netlink_sendmsg+0x723/0xbe0
[12098.980824][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12098.980824][T10084]      ___sys_sendmsg+0xee/0x170
[12098.980824][T10084]      __sys_sendmsg+0xcd/0x170
[12098.980824][T10084]      do_syscall_64+0xc6/0x1e0
[12098.980824][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12098.980824][T10084] 
[12098.982725][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12098.982725][T10084]      neigh_parms_alloc+0x1e5/0x510
[12098.982725][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12098.982725][T10084]      ipv6_find_idev+0x102/0x170
[12098.982725][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12098.982725][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12098.982725][T10084]      netlink_rcv_skb+0x130/0x360
[12098.982725][T10084]      netlink_unicast+0x449/0x710
[12098.982725][T10084]      netlink_sendmsg+0x723/0xbe0
[12098.982725][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12098.982725][T10084]      ___sys_sendmsg+0xee/0x170
[12098.982725][T10084]      __sys_sendmsg+0xcd/0x170
[12098.982725][T10084]      do_syscall_64+0xc6/0x1e0
[12098.982725][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12098.982725][T10084] 
[12109.221888][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12109.222403][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12109.222403][T10084]      ___neigh_create+0x14b/0xf60
[12109.222403][T10084]      ip6_finish_output2+0xa70/0xf80
[12109.222403][T10084]      ip6_finish_output+0x4ed/0xd30
[12109.222403][T10084]      ip6_output+0x1f3/0x770
[12109.222403][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12109.222403][T10084]      mld_sendpack+0x62d/0xbc0
[12109.222403][T10084]      mld_ifc_work+0x32/0x1f0
[12109.222403][T10084]      process_one_work+0x84d/0x18a0
[12109.222403][T10084]      worker_thread+0x587/0xd30
[12109.222403][T10084]      kthread+0x28a/0x350
[12109.222403][T10084]      ret_from_fork+0x31/0x70
[12109.222403][T10084]      ret_from_fork_asm+0x1a/0x30
[12109.222403][T10084] 
[12109.224152][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12109.224152][T10084]      dst_init+0x84/0x4a0
[12109.224152][T10084]      dst_alloc+0x97/0x150
[12109.224152][T10084]      ip6_dst_alloc+0x23/0x90
[12109.224152][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12109.224152][T10084]      ip6_pol_route+0x56f/0x840
[12109.224152][T10084]      ip6_route_output_flags+0x314/0x480
[12109.224152][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12109.224152][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12109.224152][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12109.224152][T10084]      __sys_sendto+0x332/0x410
[12109.224152][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12109.224152][T10084]      do_syscall_64+0xc6/0x1e0
[12109.224152][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12109.224152][T10084] 
[12109.226077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12109.226077][T10084]      netdev_get_by_index+0x5e/0x80
[12109.226077][T10084]      fib6_nh_init+0x3d8/0x15b0
[12109.226077][T10084]      ip6_route_info_create+0xf18/0x17d0
[12109.226077][T10084]      ip6_route_add+0x1c/0x140
[12109.226077][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12109.226077][T10084]      addrconf_add_dev+0xe2/0x170
[12109.226077][T10084]      inet6_addr_add+0x12f/0xa40
[12109.226077][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12109.226077][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12109.226077][T10084]      netlink_rcv_skb+0x130/0x360
[12109.226077][T10084]      netlink_unicast+0x449/0x710
[12109.226077][T10084]      netlink_sendmsg+0x723/0xbe0
[12109.226077][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12109.226077][T10084]      ___sys_sendmsg+0xee/0x170
[12109.226077][T10084]      __sys_sendmsg+0xcd/0x170
[12109.226077][T10084]      do_syscall_64+0xc6/0x1e0
[12109.226077][T10084] 
[12109.228308][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12109.228308][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12109.228308][T10084]      ipv6_find_idev+0x102/0x170
[12109.228308][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12109.228308][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12109.228308][T10084]      netlink_rcv_skb+0x130/0x360
[12109.228308][T10084]      netlink_unicast+0x449/0x710
[12109.228308][T10084]      netlink_sendmsg+0x723/0xbe0
[12109.228308][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12109.228308][T10084]      ___sys_sendmsg+0xee/0x170
[12109.228308][T10084]      __sys_sendmsg+0xcd/0x170
[12109.228308][T10084]      do_syscall_64+0xc6/0x1e0
[12109.228308][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12109.228308][T10084] 
[12109.230085][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12109.230085][T10084]      neigh_parms_alloc+0x1e5/0x510
[12109.230085][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12109.230085][T10084]      ipv6_find_idev+0x102/0x170
[12109.230085][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12109.230085][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12109.230085][T10084]      netlink_rcv_skb+0x130/0x360
[12109.230085][T10084]      netlink_unicast+0x449/0x710
[12109.230085][T10084]      netlink_sendmsg+0x723/0xbe0
[12109.230085][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12109.230085][T10084]      ___sys_sendmsg+0xee/0x170
[12109.230085][T10084]      __sys_sendmsg+0xcd/0x170
[12109.230085][T10084]      do_syscall_64+0xc6/0x1e0
[12109.230085][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12109.230085][T10084] 
[12119.349798][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12119.350312][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12119.350312][T10084]      ___neigh_create+0x14b/0xf60
[12119.350312][T10084]      ip6_finish_output2+0xa70/0xf80
[12119.350312][T10084]      ip6_finish_output+0x4ed/0xd30
[12119.350312][T10084]      ip6_output+0x1f3/0x770
[12119.350312][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12119.350312][T10084]      mld_sendpack+0x62d/0xbc0
[12119.350312][T10084]      mld_ifc_work+0x32/0x1f0
[12119.350312][T10084]      process_one_work+0x84d/0x18a0
[12119.350312][T10084]      worker_thread+0x587/0xd30
[12119.350312][T10084]      kthread+0x28a/0x350
[12119.350312][T10084]      ret_from_fork+0x31/0x70
[12119.350312][T10084]      ret_from_fork_asm+0x1a/0x30
[12119.350312][T10084] 
[12119.352139][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12119.352139][T10084]      dst_init+0x84/0x4a0
[12119.352139][T10084]      dst_alloc+0x97/0x150
[12119.352139][T10084]      ip6_dst_alloc+0x23/0x90
[12119.352139][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12119.352139][T10084]      ip6_pol_route+0x56f/0x840
[12119.352139][T10084]      ip6_route_output_flags+0x314/0x480
[12119.352139][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12119.352139][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12119.352139][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12119.352139][T10084]      __sys_sendto+0x332/0x410
[12119.352139][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12119.352139][T10084]      do_syscall_64+0xc6/0x1e0
[12119.352139][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12119.352139][T10084] 
[12119.354059][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12119.354059][T10084]      netdev_get_by_index+0x5e/0x80
[12119.354059][T10084]      fib6_nh_init+0x3d8/0x15b0
[12119.354059][T10084]      ip6_route_info_create+0xf18/0x17d0
[12119.354059][T10084]      ip6_route_add+0x1c/0x140
[12119.354059][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12119.354059][T10084]      addrconf_add_dev+0xe2/0x170
[12119.354059][T10084]      inet6_addr_add+0x12f/0xa40
[12119.354059][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12119.354059][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12119.354059][T10084]      netlink_rcv_skb+0x130/0x360
[12119.354059][T10084]      netlink_unicast+0x449/0x710
[12119.354059][T10084]      netlink_sendmsg+0x723/0xbe0
[12119.354059][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12119.354059][T10084]      ___sys_sendmsg+0xee/0x170
[12119.354059][T10084]      __sys_sendmsg+0xcd/0x170
[12119.354059][T10084]      do_syscall_64+0xc6/0x1e0
[12119.354059][T10084] 
[12119.356335][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12119.356335][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12119.356335][T10084]      ipv6_find_idev+0x102/0x170
[12119.356335][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12119.356335][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12119.356335][T10084]      netlink_rcv_skb+0x130/0x360
[12119.356335][T10084]      netlink_unicast+0x449/0x710
[12119.356335][T10084]      netlink_sendmsg+0x723/0xbe0
[12119.356335][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12119.356335][T10084]      ___sys_sendmsg+0xee/0x170
[12119.356335][T10084]      __sys_sendmsg+0xcd/0x170
[12119.356335][T10084]      do_syscall_64+0xc6/0x1e0
[12119.356335][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12119.356335][T10084] 
[12119.358149][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12119.358149][T10084]      neigh_parms_alloc+0x1e5/0x510
[12119.358149][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12119.358149][T10084]      ipv6_find_idev+0x102/0x170
[12119.358149][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12119.358149][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12119.358149][T10084]      netlink_rcv_skb+0x130/0x360
[12119.358149][T10084]      netlink_unicast+0x449/0x710
[12119.358149][T10084]      netlink_sendmsg+0x723/0xbe0
[12119.358149][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12119.358149][T10084]      ___sys_sendmsg+0xee/0x170
[12119.358149][T10084]      __sys_sendmsg+0xcd/0x170
[12119.358149][T10084]      do_syscall_64+0xc6/0x1e0
[12119.358149][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12119.358149][T10084] 
[12129.597864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12129.598416][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12129.598416][T10084]      ___neigh_create+0x14b/0xf60
[12129.598416][T10084]      ip6_finish_output2+0xa70/0xf80
[12129.598416][T10084]      ip6_finish_output+0x4ed/0xd30
[12129.598416][T10084]      ip6_output+0x1f3/0x770
[12129.598416][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12129.598416][T10084]      mld_sendpack+0x62d/0xbc0
[12129.598416][T10084]      mld_ifc_work+0x32/0x1f0
[12129.598416][T10084]      process_one_work+0x84d/0x18a0
[12129.598416][T10084]      worker_thread+0x587/0xd30
[12129.598416][T10084]      kthread+0x28a/0x350
[12129.598416][T10084]      ret_from_fork+0x31/0x70
[12129.598416][T10084]      ret_from_fork_asm+0x1a/0x30
[12129.598416][T10084] 
[12129.600191][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12129.600191][T10084]      dst_init+0x84/0x4a0
[12129.600191][T10084]      dst_alloc+0x97/0x150
[12129.600191][T10084]      ip6_dst_alloc+0x23/0x90
[12129.600191][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12129.600191][T10084]      ip6_pol_route+0x56f/0x840
[12129.600191][T10084]      ip6_route_output_flags+0x314/0x480
[12129.600191][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12129.600191][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12129.600191][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12129.600191][T10084]      __sys_sendto+0x332/0x410
[12129.600191][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12129.600191][T10084]      do_syscall_64+0xc6/0x1e0
[12129.600191][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12129.600191][T10084] 
[12129.602075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12129.602075][T10084]      netdev_get_by_index+0x5e/0x80
[12129.602075][T10084]      fib6_nh_init+0x3d8/0x15b0
[12129.602075][T10084]      ip6_route_info_create+0xf18/0x17d0
[12129.602075][T10084]      ip6_route_add+0x1c/0x140
[12129.602075][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12129.602075][T10084]      addrconf_add_dev+0xe2/0x170
[12129.602075][T10084]      inet6_addr_add+0x12f/0xa40
[12129.602075][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12129.602075][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12129.602075][T10084]      netlink_rcv_skb+0x130/0x360
[12129.602075][T10084]      netlink_unicast+0x449/0x710
[12129.602075][T10084]      netlink_sendmsg+0x723/0xbe0
[12129.602075][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12129.602075][T10084]      ___sys_sendmsg+0xee/0x170
[12129.602075][T10084]      __sys_sendmsg+0xcd/0x170
[12129.602075][T10084]      do_syscall_64+0xc6/0x1e0
[12129.602075][T10084] 
[12129.604287][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12129.604287][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12129.604287][T10084]      ipv6_find_idev+0x102/0x170
[12129.604287][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12129.604287][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12129.604287][T10084]      netlink_rcv_skb+0x130/0x360
[12129.604287][T10084]      netlink_unicast+0x449/0x710
[12129.604287][T10084]      netlink_sendmsg+0x723/0xbe0
[12129.604287][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12129.604287][T10084]      ___sys_sendmsg+0xee/0x170
[12129.604287][T10084]      __sys_sendmsg+0xcd/0x170
[12129.604287][T10084]      do_syscall_64+0xc6/0x1e0
[12129.604287][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12129.604287][T10084] 
[12129.606033][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12129.606033][T10084]      neigh_parms_alloc+0x1e5/0x510
[12129.606033][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12129.606033][T10084]      ipv6_find_idev+0x102/0x170
[12129.606033][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12129.606033][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12129.606033][T10084]      netlink_rcv_skb+0x130/0x360
[12129.606033][T10084]      netlink_unicast+0x449/0x710
[12129.606033][T10084]      netlink_sendmsg+0x723/0xbe0
[12129.606033][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12129.606033][T10084]      ___sys_sendmsg+0xee/0x170
[12129.606033][T10084]      __sys_sendmsg+0xcd/0x170
[12129.606033][T10084]      do_syscall_64+0xc6/0x1e0
[12129.606033][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12129.606033][T10084] 
[12139.845868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12139.846403][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12139.846403][T10084]      ___neigh_create+0x14b/0xf60
[12139.846403][T10084]      ip6_finish_output2+0xa70/0xf80
[12139.846403][T10084]      ip6_finish_output+0x4ed/0xd30
[12139.846403][T10084]      ip6_output+0x1f3/0x770
[12139.846403][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12139.846403][T10084]      mld_sendpack+0x62d/0xbc0
[12139.846403][T10084]      mld_ifc_work+0x32/0x1f0
[12139.846403][T10084]      process_one_work+0x84d/0x18a0
[12139.846403][T10084]      worker_thread+0x587/0xd30
[12139.846403][T10084]      kthread+0x28a/0x350
[12139.846403][T10084]      ret_from_fork+0x31/0x70
[12139.846403][T10084]      ret_from_fork_asm+0x1a/0x30
[12139.846403][T10084] 
[12139.848341][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12139.848341][T10084]      dst_init+0x84/0x4a0
[12139.848341][T10084]      dst_alloc+0x97/0x150
[12139.848341][T10084]      ip6_dst_alloc+0x23/0x90
[12139.848341][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12139.848341][T10084]      ip6_pol_route+0x56f/0x840
[12139.848341][T10084]      ip6_route_output_flags+0x314/0x480
[12139.848341][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12139.848341][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12139.848341][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12139.848341][T10084]      __sys_sendto+0x332/0x410
[12139.848341][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12139.848341][T10084]      do_syscall_64+0xc6/0x1e0
[12139.848341][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12139.848341][T10084] 
[12139.850388][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12139.850388][T10084]      netdev_get_by_index+0x5e/0x80
[12139.850388][T10084]      fib6_nh_init+0x3d8/0x15b0
[12139.850388][T10084]      ip6_route_info_create+0xf18/0x17d0
[12139.850388][T10084]      ip6_route_add+0x1c/0x140
[12139.850388][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12139.850388][T10084]      addrconf_add_dev+0xe2/0x170
[12139.850388][T10084]      inet6_addr_add+0x12f/0xa40
[12139.850388][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12139.850388][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12139.850388][T10084]      netlink_rcv_skb+0x130/0x360
[12139.850388][T10084]      netlink_unicast+0x449/0x710
[12139.850388][T10084]      netlink_sendmsg+0x723/0xbe0
[12139.850388][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12139.850388][T10084]      ___sys_sendmsg+0xee/0x170
[12139.850388][T10084]      __sys_sendmsg+0xcd/0x170
[12139.850388][T10084]      do_syscall_64+0xc6/0x1e0
[12139.850388][T10084] 
[12139.852754][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12139.852754][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12139.852754][T10084]      ipv6_find_idev+0x102/0x170
[12139.852754][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12139.852754][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12139.852754][T10084]      netlink_rcv_skb+0x130/0x360
[12139.852754][T10084]      netlink_unicast+0x449/0x710
[12139.852754][T10084]      netlink_sendmsg+0x723/0xbe0
[12139.852754][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12139.852754][T10084]      ___sys_sendmsg+0xee/0x170
[12139.852754][T10084]      __sys_sendmsg+0xcd/0x170
[12139.852754][T10084]      do_syscall_64+0xc6/0x1e0
[12139.852754][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12139.852754][T10084] 
[12139.854695][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12139.854695][T10084]      neigh_parms_alloc+0x1e5/0x510
[12139.854695][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12139.854695][T10084]      ipv6_find_idev+0x102/0x170
[12139.854695][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12139.854695][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12139.854695][T10084]      netlink_rcv_skb+0x130/0x360
[12139.854695][T10084]      netlink_unicast+0x449/0x710
[12139.854695][T10084]      netlink_sendmsg+0x723/0xbe0
[12139.854695][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12139.854695][T10084]      ___sys_sendmsg+0xee/0x170
[12139.854695][T10084]      __sys_sendmsg+0xcd/0x170
[12139.854695][T10084]      do_syscall_64+0xc6/0x1e0
[12139.854695][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12139.854695][T10084] 
[12150.093806][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12150.094536][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12150.094536][T10084]      ___neigh_create+0x14b/0xf60
[12150.094536][T10084]      ip6_finish_output2+0xa70/0xf80
[12150.094536][T10084]      ip6_finish_output+0x4ed/0xd30
[12150.094536][T10084]      ip6_output+0x1f3/0x770
[12150.094536][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12150.094536][T10084]      mld_sendpack+0x62d/0xbc0
[12150.094536][T10084]      mld_ifc_work+0x32/0x1f0
[12150.094536][T10084]      process_one_work+0x84d/0x18a0
[12150.094536][T10084]      worker_thread+0x587/0xd30
[12150.094536][T10084]      kthread+0x28a/0x350
[12150.094536][T10084]      ret_from_fork+0x31/0x70
[12150.094536][T10084]      ret_from_fork_asm+0x1a/0x30
[12150.094536][T10084] 
[12150.097449][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12150.097449][T10084]      dst_init+0x84/0x4a0
[12150.097449][T10084]      dst_alloc+0x97/0x150
[12150.097449][T10084]      ip6_dst_alloc+0x23/0x90
[12150.097449][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12150.097449][T10084]      ip6_pol_route+0x56f/0x840
[12150.097449][T10084]      ip6_route_output_flags+0x314/0x480
[12150.097449][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12150.097449][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12150.097449][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12150.097449][T10084]      __sys_sendto+0x332/0x410
[12150.097449][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12150.097449][T10084]      do_syscall_64+0xc6/0x1e0
[12150.097449][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12150.097449][T10084] 
[12150.100614][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12150.100614][T10084]      netdev_get_by_index+0x5e/0x80
[12150.100614][T10084]      fib6_nh_init+0x3d8/0x15b0
[12150.100614][T10084]      ip6_route_info_create+0xf18/0x17d0
[12150.100614][T10084]      ip6_route_add+0x1c/0x140
[12150.100614][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12150.100614][T10084]      addrconf_add_dev+0xe2/0x170
[12150.100614][T10084]      inet6_addr_add+0x12f/0xa40
[12150.100614][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12150.100614][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12150.100614][T10084]      netlink_rcv_skb+0x130/0x360
[12150.100614][T10084]      netlink_unicast+0x449/0x710
[12150.100614][T10084]      netlink_sendmsg+0x723/0xbe0
[12150.100614][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12150.100614][T10084]      ___sys_sendmsg+0xee/0x170
[12150.100614][T10084]      __sys_sendmsg+0xcd/0x170
[12150.100614][T10084]      do_syscall_64+0xc6/0x1e0
[12150.100614][T10084] 
[12150.104191][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12150.104191][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12150.104191][T10084]      ipv6_find_idev+0x102/0x170
[12150.104191][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12150.104191][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12150.104191][T10084]      netlink_rcv_skb+0x130/0x360
[12150.104191][T10084]      netlink_unicast+0x449/0x710
[12150.104191][T10084]      netlink_sendmsg+0x723/0xbe0
[12150.104191][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12150.104191][T10084]      ___sys_sendmsg+0xee/0x170
[12150.104191][T10084]      __sys_sendmsg+0xcd/0x170
[12150.104191][T10084]      do_syscall_64+0xc6/0x1e0
[12150.104191][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12150.104191][T10084] 
[12150.107002][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12150.107002][T10084]      neigh_parms_alloc+0x1e5/0x510
[12150.107002][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12150.107002][T10084]      ipv6_find_idev+0x102/0x170
[12150.107002][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12150.107002][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12150.107002][T10084]      netlink_rcv_skb+0x130/0x360
[12150.107002][T10084]      netlink_unicast+0x449/0x710
[12150.107002][T10084]      netlink_sendmsg+0x723/0xbe0
[12150.107002][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12150.107002][T10084]      ___sys_sendmsg+0xee/0x170
[12150.107002][T10084]      __sys_sendmsg+0xcd/0x170
[12150.107002][T10084]      do_syscall_64+0xc6/0x1e0
[12150.107002][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12150.107002][T10084] 
[12160.293839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12160.294383][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12160.294383][T10084]      ___neigh_create+0x14b/0xf60
[12160.294383][T10084]      ip6_finish_output2+0xa70/0xf80
[12160.294383][T10084]      ip6_finish_output+0x4ed/0xd30
[12160.294383][T10084]      ip6_output+0x1f3/0x770
[12160.294383][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12160.294383][T10084]      mld_sendpack+0x62d/0xbc0
[12160.294383][T10084]      mld_ifc_work+0x32/0x1f0
[12160.294383][T10084]      process_one_work+0x84d/0x18a0
[12160.294383][T10084]      worker_thread+0x587/0xd30
[12160.294383][T10084]      kthread+0x28a/0x350
[12160.294383][T10084]      ret_from_fork+0x31/0x70
[12160.294383][T10084]      ret_from_fork_asm+0x1a/0x30
[12160.294383][T10084] 
[12160.296266][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12160.296266][T10084]      dst_init+0x84/0x4a0
[12160.296266][T10084]      dst_alloc+0x97/0x150
[12160.296266][T10084]      ip6_dst_alloc+0x23/0x90
[12160.296266][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12160.296266][T10084]      ip6_pol_route+0x56f/0x840
[12160.296266][T10084]      ip6_route_output_flags+0x314/0x480
[12160.296266][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12160.296266][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12160.296266][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12160.296266][T10084]      __sys_sendto+0x332/0x410
[12160.296266][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12160.296266][T10084]      do_syscall_64+0xc6/0x1e0
[12160.296266][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12160.296266][T10084] 
[12160.298198][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12160.298198][T10084]      netdev_get_by_index+0x5e/0x80
[12160.298198][T10084]      fib6_nh_init+0x3d8/0x15b0
[12160.298198][T10084]      ip6_route_info_create+0xf18/0x17d0
[12160.298198][T10084]      ip6_route_add+0x1c/0x140
[12160.298198][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12160.298198][T10084]      addrconf_add_dev+0xe2/0x170
[12160.298198][T10084]      inet6_addr_add+0x12f/0xa40
[12160.298198][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12160.298198][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12160.298198][T10084]      netlink_rcv_skb+0x130/0x360
[12160.298198][T10084]      netlink_unicast+0x449/0x710
[12160.298198][T10084]      netlink_sendmsg+0x723/0xbe0
[12160.298198][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12160.298198][T10084]      ___sys_sendmsg+0xee/0x170
[12160.298198][T10084]      __sys_sendmsg+0xcd/0x170
[12160.298198][T10084]      do_syscall_64+0xc6/0x1e0
[12160.298198][T10084] 
[12160.300446][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12160.300446][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12160.300446][T10084]      ipv6_find_idev+0x102/0x170
[12160.300446][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12160.300446][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12160.300446][T10084]      netlink_rcv_skb+0x130/0x360
[12160.300446][T10084]      netlink_unicast+0x449/0x710
[12160.300446][T10084]      netlink_sendmsg+0x723/0xbe0
[12160.300446][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12160.300446][T10084]      ___sys_sendmsg+0xee/0x170
[12160.300446][T10084]      __sys_sendmsg+0xcd/0x170
[12160.300446][T10084]      do_syscall_64+0xc6/0x1e0
[12160.300446][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12160.300446][T10084] 
[12160.302832][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12160.302832][T10084]      neigh_parms_alloc+0x1e5/0x510
[12160.302832][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12160.302832][T10084]      ipv6_find_idev+0x102/0x170
[12160.302832][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12160.302832][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12160.302832][T10084]      netlink_rcv_skb+0x130/0x360
[12160.302832][T10084]      netlink_unicast+0x449/0x710
[12160.302832][T10084]      netlink_sendmsg+0x723/0xbe0
[12160.302832][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12160.302832][T10084]      ___sys_sendmsg+0xee/0x170
[12160.302832][T10084]      __sys_sendmsg+0xcd/0x170
[12160.302832][T10084]      do_syscall_64+0xc6/0x1e0
[12160.302832][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12160.302832][T10084] 
[12170.549849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12170.550407][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12170.550407][T10084]      ___neigh_create+0x14b/0xf60
[12170.550407][T10084]      ip6_finish_output2+0xa70/0xf80
[12170.550407][T10084]      ip6_finish_output+0x4ed/0xd30
[12170.550407][T10084]      ip6_output+0x1f3/0x770
[12170.550407][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12170.550407][T10084]      mld_sendpack+0x62d/0xbc0
[12170.550407][T10084]      mld_ifc_work+0x32/0x1f0
[12170.550407][T10084]      process_one_work+0x84d/0x18a0
[12170.550407][T10084]      worker_thread+0x587/0xd30
[12170.550407][T10084]      kthread+0x28a/0x350
[12170.550407][T10084]      ret_from_fork+0x31/0x70
[12170.550407][T10084]      ret_from_fork_asm+0x1a/0x30
[12170.550407][T10084] 
[12170.552107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12170.552107][T10084]      dst_init+0x84/0x4a0
[12170.552107][T10084]      dst_alloc+0x97/0x150
[12170.552107][T10084]      ip6_dst_alloc+0x23/0x90
[12170.552107][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12170.552107][T10084]      ip6_pol_route+0x56f/0x840
[12170.552107][T10084]      ip6_route_output_flags+0x314/0x480
[12170.552107][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12170.552107][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12170.552107][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12170.552107][T10084]      __sys_sendto+0x332/0x410
[12170.552107][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12170.552107][T10084]      do_syscall_64+0xc6/0x1e0
[12170.552107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12170.552107][T10084] 
[12170.553999][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12170.553999][T10084]      netdev_get_by_index+0x5e/0x80
[12170.553999][T10084]      fib6_nh_init+0x3d8/0x15b0
[12170.553999][T10084]      ip6_route_info_create+0xf18/0x17d0
[12170.553999][T10084]      ip6_route_add+0x1c/0x140
[12170.553999][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12170.553999][T10084]      addrconf_add_dev+0xe2/0x170
[12170.553999][T10084]      inet6_addr_add+0x12f/0xa40
[12170.553999][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12170.553999][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12170.553999][T10084]      netlink_rcv_skb+0x130/0x360
[12170.553999][T10084]      netlink_unicast+0x449/0x710
[12170.553999][T10084]      netlink_sendmsg+0x723/0xbe0
[12170.553999][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12170.553999][T10084]      ___sys_sendmsg+0xee/0x170
[12170.553999][T10084]      __sys_sendmsg+0xcd/0x170
[12170.553999][T10084]      do_syscall_64+0xc6/0x1e0
[12170.553999][T10084] 
[12170.556224][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12170.556224][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12170.556224][T10084]      ipv6_find_idev+0x102/0x170
[12170.556224][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12170.556224][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12170.556224][T10084]      netlink_rcv_skb+0x130/0x360
[12170.556224][T10084]      netlink_unicast+0x449/0x710
[12170.556224][T10084]      netlink_sendmsg+0x723/0xbe0
[12170.556224][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12170.556224][T10084]      ___sys_sendmsg+0xee/0x170
[12170.556224][T10084]      __sys_sendmsg+0xcd/0x170
[12170.556224][T10084]      do_syscall_64+0xc6/0x1e0
[12170.556224][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12170.556224][T10084] 
[12170.557988][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12170.557988][T10084]      neigh_parms_alloc+0x1e5/0x510
[12170.557988][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12170.557988][T10084]      ipv6_find_idev+0x102/0x170
[12170.557988][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12170.557988][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12170.557988][T10084]      netlink_rcv_skb+0x130/0x360
[12170.557988][T10084]      netlink_unicast+0x449/0x710
[12170.557988][T10084]      netlink_sendmsg+0x723/0xbe0
[12170.557988][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12170.557988][T10084]      ___sys_sendmsg+0xee/0x170
[12170.557988][T10084]      __sys_sendmsg+0xcd/0x170
[12170.557988][T10084]      do_syscall_64+0xc6/0x1e0
[12170.557988][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12170.557988][T10084] 
[12180.685873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12180.686382][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12180.686382][T10084]      ___neigh_create+0x14b/0xf60
[12180.686382][T10084]      ip6_finish_output2+0xa70/0xf80
[12180.686382][T10084]      ip6_finish_output+0x4ed/0xd30
[12180.686382][T10084]      ip6_output+0x1f3/0x770
[12180.686382][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12180.686382][T10084]      mld_sendpack+0x62d/0xbc0
[12180.686382][T10084]      mld_ifc_work+0x32/0x1f0
[12180.686382][T10084]      process_one_work+0x84d/0x18a0
[12180.686382][T10084]      worker_thread+0x587/0xd30
[12180.686382][T10084]      kthread+0x28a/0x350
[12180.686382][T10084]      ret_from_fork+0x31/0x70
[12180.686382][T10084]      ret_from_fork_asm+0x1a/0x30
[12180.686382][T10084] 
[12180.688281][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12180.688281][T10084]      dst_init+0x84/0x4a0
[12180.688281][T10084]      dst_alloc+0x97/0x150
[12180.688281][T10084]      ip6_dst_alloc+0x23/0x90
[12180.688281][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12180.688281][T10084]      ip6_pol_route+0x56f/0x840
[12180.688281][T10084]      ip6_route_output_flags+0x314/0x480
[12180.688281][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12180.688281][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12180.688281][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12180.688281][T10084]      __sys_sendto+0x332/0x410
[12180.688281][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12180.688281][T10084]      do_syscall_64+0xc6/0x1e0
[12180.688281][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12180.688281][T10084] 
[12180.690479][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12180.690479][T10084]      netdev_get_by_index+0x5e/0x80
[12180.690479][T10084]      fib6_nh_init+0x3d8/0x15b0
[12180.690479][T10084]      ip6_route_info_create+0xf18/0x17d0
[12180.690479][T10084]      ip6_route_add+0x1c/0x140
[12180.690479][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12180.690479][T10084]      addrconf_add_dev+0xe2/0x170
[12180.690479][T10084]      inet6_addr_add+0x12f/0xa40
[12180.690479][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12180.690479][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12180.690479][T10084]      netlink_rcv_skb+0x130/0x360
[12180.690479][T10084]      netlink_unicast+0x449/0x710
[12180.690479][T10084]      netlink_sendmsg+0x723/0xbe0
[12180.690479][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12180.690479][T10084]      ___sys_sendmsg+0xee/0x170
[12180.690479][T10084]      __sys_sendmsg+0xcd/0x170
[12180.690479][T10084]      do_syscall_64+0xc6/0x1e0
[12180.690479][T10084] 
[12180.693028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12180.693028][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12180.693028][T10084]      ipv6_find_idev+0x102/0x170
[12180.693028][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12180.693028][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12180.693028][T10084]      netlink_rcv_skb+0x130/0x360
[12180.693028][T10084]      netlink_unicast+0x449/0x710
[12180.693028][T10084]      netlink_sendmsg+0x723/0xbe0
[12180.693028][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12180.693028][T10084]      ___sys_sendmsg+0xee/0x170
[12180.693028][T10084]      __sys_sendmsg+0xcd/0x170
[12180.693028][T10084]      do_syscall_64+0xc6/0x1e0
[12180.693028][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12180.693028][T10084] 
[12180.695049][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12180.695049][T10084]      neigh_parms_alloc+0x1e5/0x510
[12180.695049][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12180.695049][T10084]      ipv6_find_idev+0x102/0x170
[12180.695049][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12180.695049][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12180.695049][T10084]      netlink_rcv_skb+0x130/0x360
[12180.695049][T10084]      netlink_unicast+0x449/0x710
[12180.695049][T10084]      netlink_sendmsg+0x723/0xbe0
[12180.695049][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12180.695049][T10084]      ___sys_sendmsg+0xee/0x170
[12180.695049][T10084]      __sys_sendmsg+0xcd/0x170
[12180.695049][T10084]      do_syscall_64+0xc6/0x1e0
[12180.695049][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12180.695049][T10084] 
[12190.781934][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12190.782444][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12190.782444][T10084]      ___neigh_create+0x14b/0xf60
[12190.782444][T10084]      ip6_finish_output2+0xa70/0xf80
[12190.782444][T10084]      ip6_finish_output+0x4ed/0xd30
[12190.782444][T10084]      ip6_output+0x1f3/0x770
[12190.782444][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12190.782444][T10084]      mld_sendpack+0x62d/0xbc0
[12190.782444][T10084]      mld_ifc_work+0x32/0x1f0
[12190.782444][T10084]      process_one_work+0x84d/0x18a0
[12190.782444][T10084]      worker_thread+0x587/0xd30
[12190.782444][T10084]      kthread+0x28a/0x350
[12190.782444][T10084]      ret_from_fork+0x31/0x70
[12190.782444][T10084]      ret_from_fork_asm+0x1a/0x30
[12190.782444][T10084] 
[12190.784341][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12190.784341][T10084]      dst_init+0x84/0x4a0
[12190.784341][T10084]      dst_alloc+0x97/0x150
[12190.784341][T10084]      ip6_dst_alloc+0x23/0x90
[12190.784341][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12190.784341][T10084]      ip6_pol_route+0x56f/0x840
[12190.784341][T10084]      ip6_route_output_flags+0x314/0x480
[12190.784341][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12190.784341][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12190.784341][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12190.784341][T10084]      __sys_sendto+0x332/0x410
[12190.784341][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12190.784341][T10084]      do_syscall_64+0xc6/0x1e0
[12190.784341][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12190.784341][T10084] 
[12190.786404][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12190.786404][T10084]      netdev_get_by_index+0x5e/0x80
[12190.786404][T10084]      fib6_nh_init+0x3d8/0x15b0
[12190.786404][T10084]      ip6_route_info_create+0xf18/0x17d0
[12190.786404][T10084]      ip6_route_add+0x1c/0x140
[12190.786404][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12190.786404][T10084]      addrconf_add_dev+0xe2/0x170
[12190.786404][T10084]      inet6_addr_add+0x12f/0xa40
[12190.786404][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12190.786404][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12190.786404][T10084]      netlink_rcv_skb+0x130/0x360
[12190.786404][T10084]      netlink_unicast+0x449/0x710
[12190.786404][T10084]      netlink_sendmsg+0x723/0xbe0
[12190.786404][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12190.786404][T10084]      ___sys_sendmsg+0xee/0x170
[12190.786404][T10084]      __sys_sendmsg+0xcd/0x170
[12190.786404][T10084]      do_syscall_64+0xc6/0x1e0
[12190.786404][T10084] 
[12190.788862][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12190.788862][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12190.788862][T10084]      ipv6_find_idev+0x102/0x170
[12190.788862][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12190.788862][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12190.788862][T10084]      netlink_rcv_skb+0x130/0x360
[12190.788862][T10084]      netlink_unicast+0x449/0x710
[12190.788862][T10084]      netlink_sendmsg+0x723/0xbe0
[12190.788862][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12190.788862][T10084]      ___sys_sendmsg+0xee/0x170
[12190.788862][T10084]      __sys_sendmsg+0xcd/0x170
[12190.788862][T10084]      do_syscall_64+0xc6/0x1e0
[12190.788862][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12190.788862][T10084] 
[12190.790895][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12190.790895][T10084]      neigh_parms_alloc+0x1e5/0x510
[12190.790895][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12190.790895][T10084]      ipv6_find_idev+0x102/0x170
[12190.790895][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12190.790895][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12190.790895][T10084]      netlink_rcv_skb+0x130/0x360
[12190.790895][T10084]      netlink_unicast+0x449/0x710
[12190.790895][T10084]      netlink_sendmsg+0x723/0xbe0
[12190.790895][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12190.790895][T10084]      ___sys_sendmsg+0xee/0x170
[12190.790895][T10084]      __sys_sendmsg+0xcd/0x170
[12190.790895][T10084]      do_syscall_64+0xc6/0x1e0
[12190.790895][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12190.790895][T10084] 
[12200.837911][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12200.838426][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12200.838426][T10084]      ___neigh_create+0x14b/0xf60
[12200.838426][T10084]      ip6_finish_output2+0xa70/0xf80
[12200.838426][T10084]      ip6_finish_output+0x4ed/0xd30
[12200.838426][T10084]      ip6_output+0x1f3/0x770
[12200.838426][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12200.838426][T10084]      mld_sendpack+0x62d/0xbc0
[12200.838426][T10084]      mld_ifc_work+0x32/0x1f0
[12200.838426][T10084]      process_one_work+0x84d/0x18a0
[12200.838426][T10084]      worker_thread+0x587/0xd30
[12200.838426][T10084]      kthread+0x28a/0x350
[12200.838426][T10084]      ret_from_fork+0x31/0x70
[12200.838426][T10084]      ret_from_fork_asm+0x1a/0x30
[12200.838426][T10084] 
[12200.840351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12200.840351][T10084]      dst_init+0x84/0x4a0
[12200.840351][T10084]      dst_alloc+0x97/0x150
[12200.840351][T10084]      ip6_dst_alloc+0x23/0x90
[12200.840351][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12200.840351][T10084]      ip6_pol_route+0x56f/0x840
[12200.840351][T10084]      ip6_route_output_flags+0x314/0x480
[12200.840351][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12200.840351][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12200.840351][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12200.840351][T10084]      __sys_sendto+0x332/0x410
[12200.840351][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12200.840351][T10084]      do_syscall_64+0xc6/0x1e0
[12200.840351][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12200.840351][T10084] 
[12200.842478][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12200.842478][T10084]      netdev_get_by_index+0x5e/0x80
[12200.842478][T10084]      fib6_nh_init+0x3d8/0x15b0
[12200.842478][T10084]      ip6_route_info_create+0xf18/0x17d0
[12200.842478][T10084]      ip6_route_add+0x1c/0x140
[12200.842478][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12200.842478][T10084]      addrconf_add_dev+0xe2/0x170
[12200.842478][T10084]      inet6_addr_add+0x12f/0xa40
[12200.842478][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12200.842478][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12200.842478][T10084]      netlink_rcv_skb+0x130/0x360
[12200.842478][T10084]      netlink_unicast+0x449/0x710
[12200.842478][T10084]      netlink_sendmsg+0x723/0xbe0
[12200.842478][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12200.842478][T10084]      ___sys_sendmsg+0xee/0x170
[12200.842478][T10084]      __sys_sendmsg+0xcd/0x170
[12200.842478][T10084]      do_syscall_64+0xc6/0x1e0
[12200.842478][T10084] 
[12200.844966][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12200.844966][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12200.844966][T10084]      ipv6_find_idev+0x102/0x170
[12200.844966][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12200.844966][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12200.844966][T10084]      netlink_rcv_skb+0x130/0x360
[12200.844966][T10084]      netlink_unicast+0x449/0x710
[12200.844966][T10084]      netlink_sendmsg+0x723/0xbe0
[12200.844966][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12200.844966][T10084]      ___sys_sendmsg+0xee/0x170
[12200.844966][T10084]      __sys_sendmsg+0xcd/0x170
[12200.844966][T10084]      do_syscall_64+0xc6/0x1e0
[12200.844966][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12200.844966][T10084] 
[12200.846899][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12200.846899][T10084]      neigh_parms_alloc+0x1e5/0x510
[12200.846899][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12200.846899][T10084]      ipv6_find_idev+0x102/0x170
[12200.846899][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12200.846899][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12200.846899][T10084]      netlink_rcv_skb+0x130/0x360
[12200.846899][T10084]      netlink_unicast+0x449/0x710
[12200.846899][T10084]      netlink_sendmsg+0x723/0xbe0
[12200.846899][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12200.846899][T10084]      ___sys_sendmsg+0xee/0x170
[12200.846899][T10084]      __sys_sendmsg+0xcd/0x170
[12200.846899][T10084]      do_syscall_64+0xc6/0x1e0
[12200.846899][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12200.846899][T10084] 
[12210.853814][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12210.854361][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12210.854361][T10084]      ___neigh_create+0x14b/0xf60
[12210.854361][T10084]      ip6_finish_output2+0xa70/0xf80
[12210.854361][T10084]      ip6_finish_output+0x4ed/0xd30
[12210.854361][T10084]      ip6_output+0x1f3/0x770
[12210.854361][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12210.854361][T10084]      mld_sendpack+0x62d/0xbc0
[12210.854361][T10084]      mld_ifc_work+0x32/0x1f0
[12210.854361][T10084]      process_one_work+0x84d/0x18a0
[12210.854361][T10084]      worker_thread+0x587/0xd30
[12210.854361][T10084]      kthread+0x28a/0x350
[12210.854361][T10084]      ret_from_fork+0x31/0x70
[12210.854361][T10084]      ret_from_fork_asm+0x1a/0x30
[12210.854361][T10084] 
[12210.856094][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12210.856094][T10084]      dst_init+0x84/0x4a0
[12210.856094][T10084]      dst_alloc+0x97/0x150
[12210.856094][T10084]      ip6_dst_alloc+0x23/0x90
[12210.856094][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12210.856094][T10084]      ip6_pol_route+0x56f/0x840
[12210.856094][T10084]      ip6_route_output_flags+0x314/0x480
[12210.856094][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12210.856094][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12210.856094][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12210.856094][T10084]      __sys_sendto+0x332/0x410
[12210.856094][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12210.856094][T10084]      do_syscall_64+0xc6/0x1e0
[12210.856094][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12210.856094][T10084] 
[12210.857948][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12210.857948][T10084]      netdev_get_by_index+0x5e/0x80
[12210.857948][T10084]      fib6_nh_init+0x3d8/0x15b0
[12210.857948][T10084]      ip6_route_info_create+0xf18/0x17d0
[12210.857948][T10084]      ip6_route_add+0x1c/0x140
[12210.857948][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12210.857948][T10084]      addrconf_add_dev+0xe2/0x170
[12210.857948][T10084]      inet6_addr_add+0x12f/0xa40
[12210.857948][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12210.857948][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12210.857948][T10084]      netlink_rcv_skb+0x130/0x360
[12210.857948][T10084]      netlink_unicast+0x449/0x710
[12210.857948][T10084]      netlink_sendmsg+0x723/0xbe0
[12210.857948][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12210.857948][T10084]      ___sys_sendmsg+0xee/0x170
[12210.857948][T10084]      __sys_sendmsg+0xcd/0x170
[12210.857948][T10084]      do_syscall_64+0xc6/0x1e0
[12210.857948][T10084] 
[12210.860136][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12210.860136][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12210.860136][T10084]      ipv6_find_idev+0x102/0x170
[12210.860136][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12210.860136][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12210.860136][T10084]      netlink_rcv_skb+0x130/0x360
[12210.860136][T10084]      netlink_unicast+0x449/0x710
[12210.860136][T10084]      netlink_sendmsg+0x723/0xbe0
[12210.860136][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12210.860136][T10084]      ___sys_sendmsg+0xee/0x170
[12210.860136][T10084]      __sys_sendmsg+0xcd/0x170
[12210.860136][T10084]      do_syscall_64+0xc6/0x1e0
[12210.860136][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12210.860136][T10084] 
[12210.861840][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12210.861840][T10084]      neigh_parms_alloc+0x1e5/0x510
[12210.861840][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12210.861840][T10084]      ipv6_find_idev+0x102/0x170
[12210.861840][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12210.861840][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12210.861840][T10084]      netlink_rcv_skb+0x130/0x360
[12210.861840][T10084]      netlink_unicast+0x449/0x710
[12210.861840][T10084]      netlink_sendmsg+0x723/0xbe0
[12210.861840][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12210.861840][T10084]      ___sys_sendmsg+0xee/0x170
[12210.861840][T10084]      __sys_sendmsg+0xcd/0x170
[12210.861840][T10084]      do_syscall_64+0xc6/0x1e0
[12210.861840][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12210.861840][T10084] 
[12221.029904][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12221.030474][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12221.030474][T10084]      ___neigh_create+0x14b/0xf60
[12221.030474][T10084]      ip6_finish_output2+0xa70/0xf80
[12221.030474][T10084]      ip6_finish_output+0x4ed/0xd30
[12221.030474][T10084]      ip6_output+0x1f3/0x770
[12221.030474][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12221.030474][T10084]      mld_sendpack+0x62d/0xbc0
[12221.030474][T10084]      mld_ifc_work+0x32/0x1f0
[12221.030474][T10084]      process_one_work+0x84d/0x18a0
[12221.030474][T10084]      worker_thread+0x587/0xd30
[12221.030474][T10084]      kthread+0x28a/0x350
[12221.030474][T10084]      ret_from_fork+0x31/0x70
[12221.030474][T10084]      ret_from_fork_asm+0x1a/0x30
[12221.030474][T10084] 
[12221.032297][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12221.032297][T10084]      dst_init+0x84/0x4a0
[12221.032297][T10084]      dst_alloc+0x97/0x150
[12221.032297][T10084]      ip6_dst_alloc+0x23/0x90
[12221.032297][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12221.032297][T10084]      ip6_pol_route+0x56f/0x840
[12221.032297][T10084]      ip6_route_output_flags+0x314/0x480
[12221.032297][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12221.032297][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12221.032297][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12221.032297][T10084]      __sys_sendto+0x332/0x410
[12221.032297][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12221.032297][T10084]      do_syscall_64+0xc6/0x1e0
[12221.032297][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12221.032297][T10084] 
[12221.034167][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12221.034167][T10084]      netdev_get_by_index+0x5e/0x80
[12221.034167][T10084]      fib6_nh_init+0x3d8/0x15b0
[12221.034167][T10084]      ip6_route_info_create+0xf18/0x17d0
[12221.034167][T10084]      ip6_route_add+0x1c/0x140
[12221.034167][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12221.034167][T10084]      addrconf_add_dev+0xe2/0x170
[12221.034167][T10084]      inet6_addr_add+0x12f/0xa40
[12221.034167][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12221.034167][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12221.034167][T10084]      netlink_rcv_skb+0x130/0x360
[12221.034167][T10084]      netlink_unicast+0x449/0x710
[12221.034167][T10084]      netlink_sendmsg+0x723/0xbe0
[12221.034167][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12221.034167][T10084]      ___sys_sendmsg+0xee/0x170
[12221.034167][T10084]      __sys_sendmsg+0xcd/0x170
[12221.034167][T10084]      do_syscall_64+0xc6/0x1e0
[12221.034167][T10084] 
[12221.036370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12221.036370][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12221.036370][T10084]      ipv6_find_idev+0x102/0x170
[12221.036370][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12221.036370][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12221.036370][T10084]      netlink_rcv_skb+0x130/0x360
[12221.036370][T10084]      netlink_unicast+0x449/0x710
[12221.036370][T10084]      netlink_sendmsg+0x723/0xbe0
[12221.036370][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12221.036370][T10084]      ___sys_sendmsg+0xee/0x170
[12221.036370][T10084]      __sys_sendmsg+0xcd/0x170
[12221.036370][T10084]      do_syscall_64+0xc6/0x1e0
[12221.036370][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12221.036370][T10084] 
[12221.038083][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12221.038083][T10084]      neigh_parms_alloc+0x1e5/0x510
[12221.038083][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12221.038083][T10084]      ipv6_find_idev+0x102/0x170
[12221.038083][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12221.038083][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12221.038083][T10084]      netlink_rcv_skb+0x130/0x360
[12221.038083][T10084]      netlink_unicast+0x449/0x710
[12221.038083][T10084]      netlink_sendmsg+0x723/0xbe0
[12221.038083][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12221.038083][T10084]      ___sys_sendmsg+0xee/0x170
[12221.038083][T10084]      __sys_sendmsg+0xcd/0x170
[12221.038083][T10084]      do_syscall_64+0xc6/0x1e0
[12221.038083][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12221.038083][T10084] 
[12231.277817][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12231.278357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12231.278357][T10084]      ___neigh_create+0x14b/0xf60
[12231.278357][T10084]      ip6_finish_output2+0xa70/0xf80
[12231.278357][T10084]      ip6_finish_output+0x4ed/0xd30
[12231.278357][T10084]      ip6_output+0x1f3/0x770
[12231.278357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12231.278357][T10084]      mld_sendpack+0x62d/0xbc0
[12231.278357][T10084]      mld_ifc_work+0x32/0x1f0
[12231.278357][T10084]      process_one_work+0x84d/0x18a0
[12231.278357][T10084]      worker_thread+0x587/0xd30
[12231.278357][T10084]      kthread+0x28a/0x350
[12231.278357][T10084]      ret_from_fork+0x31/0x70
[12231.278357][T10084]      ret_from_fork_asm+0x1a/0x30
[12231.278357][T10084] 
[12231.280182][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12231.280182][T10084]      dst_init+0x84/0x4a0
[12231.280182][T10084]      dst_alloc+0x97/0x150
[12231.280182][T10084]      ip6_dst_alloc+0x23/0x90
[12231.280182][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12231.280182][T10084]      ip6_pol_route+0x56f/0x840
[12231.280182][T10084]      ip6_route_output_flags+0x314/0x480
[12231.280182][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12231.280182][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12231.280182][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12231.280182][T10084]      __sys_sendto+0x332/0x410
[12231.280182][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12231.280182][T10084]      do_syscall_64+0xc6/0x1e0
[12231.280182][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12231.280182][T10084] 
[12231.282045][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12231.282045][T10084]      netdev_get_by_index+0x5e/0x80
[12231.282045][T10084]      fib6_nh_init+0x3d8/0x15b0
[12231.282045][T10084]      ip6_route_info_create+0xf18/0x17d0
[12231.282045][T10084]      ip6_route_add+0x1c/0x140
[12231.282045][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12231.282045][T10084]      addrconf_add_dev+0xe2/0x170
[12231.282045][T10084]      inet6_addr_add+0x12f/0xa40
[12231.282045][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12231.282045][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12231.282045][T10084]      netlink_rcv_skb+0x130/0x360
[12231.282045][T10084]      netlink_unicast+0x449/0x710
[12231.282045][T10084]      netlink_sendmsg+0x723/0xbe0
[12231.282045][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12231.282045][T10084]      ___sys_sendmsg+0xee/0x170
[12231.282045][T10084]      __sys_sendmsg+0xcd/0x170
[12231.282045][T10084]      do_syscall_64+0xc6/0x1e0
[12231.282045][T10084] 
[12231.284335][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12231.284335][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12231.284335][T10084]      ipv6_find_idev+0x102/0x170
[12231.284335][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12231.284335][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12231.284335][T10084]      netlink_rcv_skb+0x130/0x360
[12231.284335][T10084]      netlink_unicast+0x449/0x710
[12231.284335][T10084]      netlink_sendmsg+0x723/0xbe0
[12231.284335][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12231.284335][T10084]      ___sys_sendmsg+0xee/0x170
[12231.284335][T10084]      __sys_sendmsg+0xcd/0x170
[12231.284335][T10084]      do_syscall_64+0xc6/0x1e0
[12231.284335][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12231.284335][T10084] 
[12231.286160][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12231.286160][T10084]      neigh_parms_alloc+0x1e5/0x510
[12231.286160][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12231.286160][T10084]      ipv6_find_idev+0x102/0x170
[12231.286160][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12231.286160][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12231.286160][T10084]      netlink_rcv_skb+0x130/0x360
[12231.286160][T10084]      netlink_unicast+0x449/0x710
[12231.286160][T10084]      netlink_sendmsg+0x723/0xbe0
[12231.286160][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12231.286160][T10084]      ___sys_sendmsg+0xee/0x170
[12231.286160][T10084]      __sys_sendmsg+0xcd/0x170
[12231.286160][T10084]      do_syscall_64+0xc6/0x1e0
[12231.286160][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12231.286160][T10084] 
[12241.349769][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12241.350348][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12241.350348][T10084]      ___neigh_create+0x14b/0xf60
[12241.350348][T10084]      ip6_finish_output2+0xa70/0xf80
[12241.350348][T10084]      ip6_finish_output+0x4ed/0xd30
[12241.350348][T10084]      ip6_output+0x1f3/0x770
[12241.350348][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12241.350348][T10084]      mld_sendpack+0x62d/0xbc0
[12241.350348][T10084]      mld_ifc_work+0x32/0x1f0
[12241.350348][T10084]      process_one_work+0x84d/0x18a0
[12241.350348][T10084]      worker_thread+0x587/0xd30
[12241.350348][T10084]      kthread+0x28a/0x350
[12241.350348][T10084]      ret_from_fork+0x31/0x70
[12241.350348][T10084]      ret_from_fork_asm+0x1a/0x30
[12241.350348][T10084] 
[12241.352115][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12241.352115][T10084]      dst_init+0x84/0x4a0
[12241.352115][T10084]      dst_alloc+0x97/0x150
[12241.352115][T10084]      ip6_dst_alloc+0x23/0x90
[12241.352115][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12241.352115][T10084]      ip6_pol_route+0x56f/0x840
[12241.352115][T10084]      ip6_route_output_flags+0x314/0x480
[12241.352115][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12241.352115][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12241.352115][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12241.352115][T10084]      __sys_sendto+0x332/0x410
[12241.352115][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12241.352115][T10084]      do_syscall_64+0xc6/0x1e0
[12241.352115][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12241.352115][T10084] 
[12241.353996][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12241.353996][T10084]      netdev_get_by_index+0x5e/0x80
[12241.353996][T10084]      fib6_nh_init+0x3d8/0x15b0
[12241.353996][T10084]      ip6_route_info_create+0xf18/0x17d0
[12241.353996][T10084]      ip6_route_add+0x1c/0x140
[12241.353996][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12241.353996][T10084]      addrconf_add_dev+0xe2/0x170
[12241.353996][T10084]      inet6_addr_add+0x12f/0xa40
[12241.353996][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12241.353996][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12241.353996][T10084]      netlink_rcv_skb+0x130/0x360
[12241.353996][T10084]      netlink_unicast+0x449/0x710
[12241.353996][T10084]      netlink_sendmsg+0x723/0xbe0
[12241.353996][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12241.353996][T10084]      ___sys_sendmsg+0xee/0x170
[12241.353996][T10084]      __sys_sendmsg+0xcd/0x170
[12241.353996][T10084]      do_syscall_64+0xc6/0x1e0
[12241.353996][T10084] 
[12241.356225][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12241.356225][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12241.356225][T10084]      ipv6_find_idev+0x102/0x170
[12241.356225][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12241.356225][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12241.356225][T10084]      netlink_rcv_skb+0x130/0x360
[12241.356225][T10084]      netlink_unicast+0x449/0x710
[12241.356225][T10084]      netlink_sendmsg+0x723/0xbe0
[12241.356225][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12241.356225][T10084]      ___sys_sendmsg+0xee/0x170
[12241.356225][T10084]      __sys_sendmsg+0xcd/0x170
[12241.356225][T10084]      do_syscall_64+0xc6/0x1e0
[12241.356225][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12241.356225][T10084] 
[12241.357957][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12241.357957][T10084]      neigh_parms_alloc+0x1e5/0x510
[12241.357957][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12241.357957][T10084]      ipv6_find_idev+0x102/0x170
[12241.357957][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12241.357957][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12241.357957][T10084]      netlink_rcv_skb+0x130/0x360
[12241.357957][T10084]      netlink_unicast+0x449/0x710
[12241.357957][T10084]      netlink_sendmsg+0x723/0xbe0
[12241.357957][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12241.357957][T10084]      ___sys_sendmsg+0xee/0x170
[12241.357957][T10084]      __sys_sendmsg+0xcd/0x170
[12241.357957][T10084]      do_syscall_64+0xc6/0x1e0
[12241.357957][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12241.357957][T10084] 
[12251.597835][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12251.598418][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12251.598418][T10084]      ___neigh_create+0x14b/0xf60
[12251.598418][T10084]      ip6_finish_output2+0xa70/0xf80
[12251.598418][T10084]      ip6_finish_output+0x4ed/0xd30
[12251.598418][T10084]      ip6_output+0x1f3/0x770
[12251.598418][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12251.598418][T10084]      mld_sendpack+0x62d/0xbc0
[12251.598418][T10084]      mld_ifc_work+0x32/0x1f0
[12251.598418][T10084]      process_one_work+0x84d/0x18a0
[12251.598418][T10084]      worker_thread+0x587/0xd30
[12251.598418][T10084]      kthread+0x28a/0x350
[12251.598418][T10084]      ret_from_fork+0x31/0x70
[12251.598418][T10084]      ret_from_fork_asm+0x1a/0x30
[12251.598418][T10084] 
[12251.600277][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12251.600277][T10084]      dst_init+0x84/0x4a0
[12251.600277][T10084]      dst_alloc+0x97/0x150
[12251.600277][T10084]      ip6_dst_alloc+0x23/0x90
[12251.600277][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12251.600277][T10084]      ip6_pol_route+0x56f/0x840
[12251.600277][T10084]      ip6_route_output_flags+0x314/0x480
[12251.600277][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12251.600277][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12251.600277][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12251.600277][T10084]      __sys_sendto+0x332/0x410
[12251.600277][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12251.600277][T10084]      do_syscall_64+0xc6/0x1e0
[12251.600277][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12251.600277][T10084] 
[12251.602273][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12251.602273][T10084]      netdev_get_by_index+0x5e/0x80
[12251.602273][T10084]      fib6_nh_init+0x3d8/0x15b0
[12251.602273][T10084]      ip6_route_info_create+0xf18/0x17d0
[12251.602273][T10084]      ip6_route_add+0x1c/0x140
[12251.602273][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12251.602273][T10084]      addrconf_add_dev+0xe2/0x170
[12251.602273][T10084]      inet6_addr_add+0x12f/0xa40
[12251.602273][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12251.602273][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12251.602273][T10084]      netlink_rcv_skb+0x130/0x360
[12251.602273][T10084]      netlink_unicast+0x449/0x710
[12251.602273][T10084]      netlink_sendmsg+0x723/0xbe0
[12251.602273][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12251.602273][T10084]      ___sys_sendmsg+0xee/0x170
[12251.602273][T10084]      __sys_sendmsg+0xcd/0x170
[12251.602273][T10084]      do_syscall_64+0xc6/0x1e0
[12251.602273][T10084] 
[12251.604649][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12251.604649][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12251.604649][T10084]      ipv6_find_idev+0x102/0x170
[12251.604649][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12251.604649][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12251.604649][T10084]      netlink_rcv_skb+0x130/0x360
[12251.604649][T10084]      netlink_unicast+0x449/0x710
[12251.604649][T10084]      netlink_sendmsg+0x723/0xbe0
[12251.604649][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12251.604649][T10084]      ___sys_sendmsg+0xee/0x170
[12251.604649][T10084]      __sys_sendmsg+0xcd/0x170
[12251.604649][T10084]      do_syscall_64+0xc6/0x1e0
[12251.604649][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12251.604649][T10084] 
[12251.606483][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12251.606483][T10084]      neigh_parms_alloc+0x1e5/0x510
[12251.606483][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12251.606483][T10084]      ipv6_find_idev+0x102/0x170
[12251.606483][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12251.606483][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12251.606483][T10084]      netlink_rcv_skb+0x130/0x360
[12251.606483][T10084]      netlink_unicast+0x449/0x710
[12251.606483][T10084]      netlink_sendmsg+0x723/0xbe0
[12251.606483][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12251.606483][T10084]      ___sys_sendmsg+0xee/0x170
[12251.606483][T10084]      __sys_sendmsg+0xcd/0x170
[12251.606483][T10084]      do_syscall_64+0xc6/0x1e0
[12251.606483][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12251.606483][T10084] 
[12261.637870][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12261.638436][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12261.638436][T10084]      ___neigh_create+0x14b/0xf60
[12261.638436][T10084]      ip6_finish_output2+0xa70/0xf80
[12261.638436][T10084]      ip6_finish_output+0x4ed/0xd30
[12261.638436][T10084]      ip6_output+0x1f3/0x770
[12261.638436][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12261.638436][T10084]      mld_sendpack+0x62d/0xbc0
[12261.638436][T10084]      mld_ifc_work+0x32/0x1f0
[12261.638436][T10084]      process_one_work+0x84d/0x18a0
[12261.638436][T10084]      worker_thread+0x587/0xd30
[12261.638436][T10084]      kthread+0x28a/0x350
[12261.638436][T10084]      ret_from_fork+0x31/0x70
[12261.638436][T10084]      ret_from_fork_asm+0x1a/0x30
[12261.638436][T10084] 
[12261.640178][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12261.640178][T10084]      dst_init+0x84/0x4a0
[12261.640178][T10084]      dst_alloc+0x97/0x150
[12261.640178][T10084]      ip6_dst_alloc+0x23/0x90
[12261.640178][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12261.640178][T10084]      ip6_pol_route+0x56f/0x840
[12261.640178][T10084]      ip6_route_output_flags+0x314/0x480
[12261.640178][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12261.640178][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12261.640178][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12261.640178][T10084]      __sys_sendto+0x332/0x410
[12261.640178][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12261.640178][T10084]      do_syscall_64+0xc6/0x1e0
[12261.640178][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12261.640178][T10084] 
[12261.642057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12261.642057][T10084]      netdev_get_by_index+0x5e/0x80
[12261.642057][T10084]      fib6_nh_init+0x3d8/0x15b0
[12261.642057][T10084]      ip6_route_info_create+0xf18/0x17d0
[12261.642057][T10084]      ip6_route_add+0x1c/0x140
[12261.642057][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12261.642057][T10084]      addrconf_add_dev+0xe2/0x170
[12261.642057][T10084]      inet6_addr_add+0x12f/0xa40
[12261.642057][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12261.642057][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12261.642057][T10084]      netlink_rcv_skb+0x130/0x360
[12261.642057][T10084]      netlink_unicast+0x449/0x710
[12261.642057][T10084]      netlink_sendmsg+0x723/0xbe0
[12261.642057][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12261.642057][T10084]      ___sys_sendmsg+0xee/0x170
[12261.642057][T10084]      __sys_sendmsg+0xcd/0x170
[12261.642057][T10084]      do_syscall_64+0xc6/0x1e0
[12261.642057][T10084] 
[12261.644264][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12261.644264][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12261.644264][T10084]      ipv6_find_idev+0x102/0x170
[12261.644264][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12261.644264][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12261.644264][T10084]      netlink_rcv_skb+0x130/0x360
[12261.644264][T10084]      netlink_unicast+0x449/0x710
[12261.644264][T10084]      netlink_sendmsg+0x723/0xbe0
[12261.644264][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12261.644264][T10084]      ___sys_sendmsg+0xee/0x170
[12261.644264][T10084]      __sys_sendmsg+0xcd/0x170
[12261.644264][T10084]      do_syscall_64+0xc6/0x1e0
[12261.644264][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12261.644264][T10084] 
[12261.646009][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12261.646009][T10084]      neigh_parms_alloc+0x1e5/0x510
[12261.646009][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12261.646009][T10084]      ipv6_find_idev+0x102/0x170
[12261.646009][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12261.646009][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12261.646009][T10084]      netlink_rcv_skb+0x130/0x360
[12261.646009][T10084]      netlink_unicast+0x449/0x710
[12261.646009][T10084]      netlink_sendmsg+0x723/0xbe0
[12261.646009][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12261.646009][T10084]      ___sys_sendmsg+0xee/0x170
[12261.646009][T10084]      __sys_sendmsg+0xcd/0x170
[12261.646009][T10084]      do_syscall_64+0xc6/0x1e0
[12261.646009][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12261.646009][T10084] 
[12271.893908][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12271.894464][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12271.894464][T10084]      ___neigh_create+0x14b/0xf60
[12271.894464][T10084]      ip6_finish_output2+0xa70/0xf80
[12271.894464][T10084]      ip6_finish_output+0x4ed/0xd30
[12271.894464][T10084]      ip6_output+0x1f3/0x770
[12271.894464][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12271.894464][T10084]      mld_sendpack+0x62d/0xbc0
[12271.894464][T10084]      mld_ifc_work+0x32/0x1f0
[12271.894464][T10084]      process_one_work+0x84d/0x18a0
[12271.894464][T10084]      worker_thread+0x587/0xd30
[12271.894464][T10084]      kthread+0x28a/0x350
[12271.894464][T10084]      ret_from_fork+0x31/0x70
[12271.894464][T10084]      ret_from_fork_asm+0x1a/0x30
[12271.894464][T10084] 
[12271.896219][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12271.896219][T10084]      dst_init+0x84/0x4a0
[12271.896219][T10084]      dst_alloc+0x97/0x150
[12271.896219][T10084]      ip6_dst_alloc+0x23/0x90
[12271.896219][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12271.896219][T10084]      ip6_pol_route+0x56f/0x840
[12271.896219][T10084]      ip6_route_output_flags+0x314/0x480
[12271.896219][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12271.896219][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12271.896219][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12271.896219][T10084]      __sys_sendto+0x332/0x410
[12271.896219][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12271.896219][T10084]      do_syscall_64+0xc6/0x1e0
[12271.896219][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12271.896219][T10084] 
[12271.898104][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12271.898104][T10084]      netdev_get_by_index+0x5e/0x80
[12271.898104][T10084]      fib6_nh_init+0x3d8/0x15b0
[12271.898104][T10084]      ip6_route_info_create+0xf18/0x17d0
[12271.898104][T10084]      ip6_route_add+0x1c/0x140
[12271.898104][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12271.898104][T10084]      addrconf_add_dev+0xe2/0x170
[12271.898104][T10084]      inet6_addr_add+0x12f/0xa40
[12271.898104][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12271.898104][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12271.898104][T10084]      netlink_rcv_skb+0x130/0x360
[12271.898104][T10084]      netlink_unicast+0x449/0x710
[12271.898104][T10084]      netlink_sendmsg+0x723/0xbe0
[12271.898104][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12271.898104][T10084]      ___sys_sendmsg+0xee/0x170
[12271.898104][T10084]      __sys_sendmsg+0xcd/0x170
[12271.898104][T10084]      do_syscall_64+0xc6/0x1e0
[12271.898104][T10084] 
[12271.900329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12271.900329][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12271.900329][T10084]      ipv6_find_idev+0x102/0x170
[12271.900329][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12271.900329][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12271.900329][T10084]      netlink_rcv_skb+0x130/0x360
[12271.900329][T10084]      netlink_unicast+0x449/0x710
[12271.900329][T10084]      netlink_sendmsg+0x723/0xbe0
[12271.900329][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12271.900329][T10084]      ___sys_sendmsg+0xee/0x170
[12271.900329][T10084]      __sys_sendmsg+0xcd/0x170
[12271.900329][T10084]      do_syscall_64+0xc6/0x1e0
[12271.900329][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12271.900329][T10084] 
[12271.902058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12271.902058][T10084]      neigh_parms_alloc+0x1e5/0x510
[12271.902058][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12271.902058][T10084]      ipv6_find_idev+0x102/0x170
[12271.902058][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12271.902058][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12271.902058][T10084]      netlink_rcv_skb+0x130/0x360
[12271.902058][T10084]      netlink_unicast+0x449/0x710
[12271.902058][T10084]      netlink_sendmsg+0x723/0xbe0
[12271.902058][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12271.902058][T10084]      ___sys_sendmsg+0xee/0x170
[12271.902058][T10084]      __sys_sendmsg+0xcd/0x170
[12271.902058][T10084]      do_syscall_64+0xc6/0x1e0
[12271.902058][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12271.902058][T10084] 
[12282.149931][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12282.150466][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12282.150466][T10084]      ___neigh_create+0x14b/0xf60
[12282.150466][T10084]      ip6_finish_output2+0xa70/0xf80
[12282.150466][T10084]      ip6_finish_output+0x4ed/0xd30
[12282.150466][T10084]      ip6_output+0x1f3/0x770
[12282.150466][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12282.150466][T10084]      mld_sendpack+0x62d/0xbc0
[12282.150466][T10084]      mld_ifc_work+0x32/0x1f0
[12282.150466][T10084]      process_one_work+0x84d/0x18a0
[12282.150466][T10084]      worker_thread+0x587/0xd30
[12282.150466][T10084]      kthread+0x28a/0x350
[12282.150466][T10084]      ret_from_fork+0x31/0x70
[12282.150466][T10084]      ret_from_fork_asm+0x1a/0x30
[12282.150466][T10084] 
[12282.152306][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12282.152306][T10084]      dst_init+0x84/0x4a0
[12282.152306][T10084]      dst_alloc+0x97/0x150
[12282.152306][T10084]      ip6_dst_alloc+0x23/0x90
[12282.152306][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12282.152306][T10084]      ip6_pol_route+0x56f/0x840
[12282.152306][T10084]      ip6_route_output_flags+0x314/0x480
[12282.152306][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12282.152306][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12282.152306][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12282.152306][T10084]      __sys_sendto+0x332/0x410
[12282.152306][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12282.152306][T10084]      do_syscall_64+0xc6/0x1e0
[12282.152306][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12282.152306][T10084] 
[12282.154178][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12282.154178][T10084]      netdev_get_by_index+0x5e/0x80
[12282.154178][T10084]      fib6_nh_init+0x3d8/0x15b0
[12282.154178][T10084]      ip6_route_info_create+0xf18/0x17d0
[12282.154178][T10084]      ip6_route_add+0x1c/0x140
[12282.154178][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12282.154178][T10084]      addrconf_add_dev+0xe2/0x170
[12282.154178][T10084]      inet6_addr_add+0x12f/0xa40
[12282.154178][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12282.154178][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12282.154178][T10084]      netlink_rcv_skb+0x130/0x360
[12282.154178][T10084]      netlink_unicast+0x449/0x710
[12282.154178][T10084]      netlink_sendmsg+0x723/0xbe0
[12282.154178][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12282.154178][T10084]      ___sys_sendmsg+0xee/0x170
[12282.154178][T10084]      __sys_sendmsg+0xcd/0x170
[12282.154178][T10084]      do_syscall_64+0xc6/0x1e0
[12282.154178][T10084] 
[12282.156393][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12282.156393][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12282.156393][T10084]      ipv6_find_idev+0x102/0x170
[12282.156393][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12282.156393][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12282.156393][T10084]      netlink_rcv_skb+0x130/0x360
[12282.156393][T10084]      netlink_unicast+0x449/0x710
[12282.156393][T10084]      netlink_sendmsg+0x723/0xbe0
[12282.156393][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12282.156393][T10084]      ___sys_sendmsg+0xee/0x170
[12282.156393][T10084]      __sys_sendmsg+0xcd/0x170
[12282.156393][T10084]      do_syscall_64+0xc6/0x1e0
[12282.156393][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12282.156393][T10084] 
[12282.158104][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12282.158104][T10084]      neigh_parms_alloc+0x1e5/0x510
[12282.158104][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12282.158104][T10084]      ipv6_find_idev+0x102/0x170
[12282.158104][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12282.158104][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12282.158104][T10084]      netlink_rcv_skb+0x130/0x360
[12282.158104][T10084]      netlink_unicast+0x449/0x710
[12282.158104][T10084]      netlink_sendmsg+0x723/0xbe0
[12282.158104][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12282.158104][T10084]      ___sys_sendmsg+0xee/0x170
[12282.158104][T10084]      __sys_sendmsg+0xcd/0x170
[12282.158104][T10084]      do_syscall_64+0xc6/0x1e0
[12282.158104][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12282.158104][T10084] 
[12292.405829][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12292.406386][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12292.406386][T10084]      ___neigh_create+0x14b/0xf60
[12292.406386][T10084]      ip6_finish_output2+0xa70/0xf80
[12292.406386][T10084]      ip6_finish_output+0x4ed/0xd30
[12292.406386][T10084]      ip6_output+0x1f3/0x770
[12292.406386][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12292.406386][T10084]      mld_sendpack+0x62d/0xbc0
[12292.406386][T10084]      mld_ifc_work+0x32/0x1f0
[12292.406386][T10084]      process_one_work+0x84d/0x18a0
[12292.406386][T10084]      worker_thread+0x587/0xd30
[12292.406386][T10084]      kthread+0x28a/0x350
[12292.406386][T10084]      ret_from_fork+0x31/0x70
[12292.406386][T10084]      ret_from_fork_asm+0x1a/0x30
[12292.406386][T10084] 
[12292.408135][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12292.408135][T10084]      dst_init+0x84/0x4a0
[12292.408135][T10084]      dst_alloc+0x97/0x150
[12292.408135][T10084]      ip6_dst_alloc+0x23/0x90
[12292.408135][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12292.408135][T10084]      ip6_pol_route+0x56f/0x840
[12292.408135][T10084]      ip6_route_output_flags+0x314/0x480
[12292.408135][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12292.408135][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12292.408135][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12292.408135][T10084]      __sys_sendto+0x332/0x410
[12292.408135][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12292.408135][T10084]      do_syscall_64+0xc6/0x1e0
[12292.408135][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12292.408135][T10084] 
[12292.409999][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12292.409999][T10084]      netdev_get_by_index+0x5e/0x80
[12292.409999][T10084]      fib6_nh_init+0x3d8/0x15b0
[12292.409999][T10084]      ip6_route_info_create+0xf18/0x17d0
[12292.409999][T10084]      ip6_route_add+0x1c/0x140
[12292.409999][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12292.409999][T10084]      addrconf_add_dev+0xe2/0x170
[12292.409999][T10084]      inet6_addr_add+0x12f/0xa40
[12292.409999][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12292.409999][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12292.409999][T10084]      netlink_rcv_skb+0x130/0x360
[12292.409999][T10084]      netlink_unicast+0x449/0x710
[12292.409999][T10084]      netlink_sendmsg+0x723/0xbe0
[12292.409999][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12292.409999][T10084]      ___sys_sendmsg+0xee/0x170
[12292.409999][T10084]      __sys_sendmsg+0xcd/0x170
[12292.409999][T10084]      do_syscall_64+0xc6/0x1e0
[12292.409999][T10084] 
[12292.412196][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12292.412196][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12292.412196][T10084]      ipv6_find_idev+0x102/0x170
[12292.412196][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12292.412196][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12292.412196][T10084]      netlink_rcv_skb+0x130/0x360
[12292.412196][T10084]      netlink_unicast+0x449/0x710
[12292.412196][T10084]      netlink_sendmsg+0x723/0xbe0
[12292.412196][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12292.412196][T10084]      ___sys_sendmsg+0xee/0x170
[12292.412196][T10084]      __sys_sendmsg+0xcd/0x170
[12292.412196][T10084]      do_syscall_64+0xc6/0x1e0
[12292.412196][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12292.412196][T10084] 
[12292.413914][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12292.413914][T10084]      neigh_parms_alloc+0x1e5/0x510
[12292.413914][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12292.413914][T10084]      ipv6_find_idev+0x102/0x170
[12292.413914][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12292.413914][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12292.413914][T10084]      netlink_rcv_skb+0x130/0x360
[12292.413914][T10084]      netlink_unicast+0x449/0x710
[12292.413914][T10084]      netlink_sendmsg+0x723/0xbe0
[12292.413914][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12292.413914][T10084]      ___sys_sendmsg+0xee/0x170
[12292.413914][T10084]      __sys_sendmsg+0xcd/0x170
[12292.413914][T10084]      do_syscall_64+0xc6/0x1e0
[12292.413914][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12292.413914][T10084] 
[12302.661920][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12302.662469][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12302.662469][T10084]      ___neigh_create+0x14b/0xf60
[12302.662469][T10084]      ip6_finish_output2+0xa70/0xf80
[12302.662469][T10084]      ip6_finish_output+0x4ed/0xd30
[12302.662469][T10084]      ip6_output+0x1f3/0x770
[12302.662469][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12302.662469][T10084]      mld_sendpack+0x62d/0xbc0
[12302.662469][T10084]      mld_ifc_work+0x32/0x1f0
[12302.662469][T10084]      process_one_work+0x84d/0x18a0
[12302.662469][T10084]      worker_thread+0x587/0xd30
[12302.662469][T10084]      kthread+0x28a/0x350
[12302.662469][T10084]      ret_from_fork+0x31/0x70
[12302.662469][T10084]      ret_from_fork_asm+0x1a/0x30
[12302.662469][T10084] 
[12302.664198][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12302.664198][T10084]      dst_init+0x84/0x4a0
[12302.664198][T10084]      dst_alloc+0x97/0x150
[12302.664198][T10084]      ip6_dst_alloc+0x23/0x90
[12302.664198][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12302.664198][T10084]      ip6_pol_route+0x56f/0x840
[12302.664198][T10084]      ip6_route_output_flags+0x314/0x480
[12302.664198][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12302.664198][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12302.664198][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12302.664198][T10084]      __sys_sendto+0x332/0x410
[12302.664198][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12302.664198][T10084]      do_syscall_64+0xc6/0x1e0
[12302.664198][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12302.664198][T10084] 
[12302.666066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12302.666066][T10084]      netdev_get_by_index+0x5e/0x80
[12302.666066][T10084]      fib6_nh_init+0x3d8/0x15b0
[12302.666066][T10084]      ip6_route_info_create+0xf18/0x17d0
[12302.666066][T10084]      ip6_route_add+0x1c/0x140
[12302.666066][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12302.666066][T10084]      addrconf_add_dev+0xe2/0x170
[12302.666066][T10084]      inet6_addr_add+0x12f/0xa40
[12302.666066][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12302.666066][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12302.666066][T10084]      netlink_rcv_skb+0x130/0x360
[12302.666066][T10084]      netlink_unicast+0x449/0x710
[12302.666066][T10084]      netlink_sendmsg+0x723/0xbe0
[12302.666066][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12302.666066][T10084]      ___sys_sendmsg+0xee/0x170
[12302.666066][T10084]      __sys_sendmsg+0xcd/0x170
[12302.666066][T10084]      do_syscall_64+0xc6/0x1e0
[12302.666066][T10084] 
[12302.668243][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12302.668243][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12302.668243][T10084]      ipv6_find_idev+0x102/0x170
[12302.668243][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12302.668243][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12302.668243][T10084]      netlink_rcv_skb+0x130/0x360
[12302.668243][T10084]      netlink_unicast+0x449/0x710
[12302.668243][T10084]      netlink_sendmsg+0x723/0xbe0
[12302.668243][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12302.668243][T10084]      ___sys_sendmsg+0xee/0x170
[12302.668243][T10084]      __sys_sendmsg+0xcd/0x170
[12302.668243][T10084]      do_syscall_64+0xc6/0x1e0
[12302.668243][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12302.668243][T10084] 
[12302.669969][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12302.669969][T10084]      neigh_parms_alloc+0x1e5/0x510
[12302.669969][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12302.669969][T10084]      ipv6_find_idev+0x102/0x170
[12302.669969][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12302.669969][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12302.669969][T10084]      netlink_rcv_skb+0x130/0x360
[12302.669969][T10084]      netlink_unicast+0x449/0x710
[12302.669969][T10084]      netlink_sendmsg+0x723/0xbe0
[12302.669969][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12302.669969][T10084]      ___sys_sendmsg+0xee/0x170
[12302.669969][T10084]      __sys_sendmsg+0xcd/0x170
[12302.669969][T10084]      do_syscall_64+0xc6/0x1e0
[12302.669969][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12302.669969][T10084] 
[12312.917838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12312.918375][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12312.918375][T10084]      ___neigh_create+0x14b/0xf60
[12312.918375][T10084]      ip6_finish_output2+0xa70/0xf80
[12312.918375][T10084]      ip6_finish_output+0x4ed/0xd30
[12312.918375][T10084]      ip6_output+0x1f3/0x770
[12312.918375][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12312.918375][T10084]      mld_sendpack+0x62d/0xbc0
[12312.918375][T10084]      mld_ifc_work+0x32/0x1f0
[12312.918375][T10084]      process_one_work+0x84d/0x18a0
[12312.918375][T10084]      worker_thread+0x587/0xd30
[12312.918375][T10084]      kthread+0x28a/0x350
[12312.918375][T10084]      ret_from_fork+0x31/0x70
[12312.918375][T10084]      ret_from_fork_asm+0x1a/0x30
[12312.918375][T10084] 
[12312.920117][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12312.920117][T10084]      dst_init+0x84/0x4a0
[12312.920117][T10084]      dst_alloc+0x97/0x150
[12312.920117][T10084]      ip6_dst_alloc+0x23/0x90
[12312.920117][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12312.920117][T10084]      ip6_pol_route+0x56f/0x840
[12312.920117][T10084]      ip6_route_output_flags+0x314/0x480
[12312.920117][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12312.920117][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12312.920117][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12312.920117][T10084]      __sys_sendto+0x332/0x410
[12312.920117][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12312.920117][T10084]      do_syscall_64+0xc6/0x1e0
[12312.920117][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12312.920117][T10084] 
[12312.921976][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12312.921976][T10084]      netdev_get_by_index+0x5e/0x80
[12312.921976][T10084]      fib6_nh_init+0x3d8/0x15b0
[12312.921976][T10084]      ip6_route_info_create+0xf18/0x17d0
[12312.921976][T10084]      ip6_route_add+0x1c/0x140
[12312.921976][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12312.921976][T10084]      addrconf_add_dev+0xe2/0x170
[12312.921976][T10084]      inet6_addr_add+0x12f/0xa40
[12312.921976][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12312.921976][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12312.921976][T10084]      netlink_rcv_skb+0x130/0x360
[12312.921976][T10084]      netlink_unicast+0x449/0x710
[12312.921976][T10084]      netlink_sendmsg+0x723/0xbe0
[12312.921976][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12312.921976][T10084]      ___sys_sendmsg+0xee/0x170
[12312.921976][T10084]      __sys_sendmsg+0xcd/0x170
[12312.921976][T10084]      do_syscall_64+0xc6/0x1e0
[12312.921976][T10084] 
[12312.924171][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12312.924171][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12312.924171][T10084]      ipv6_find_idev+0x102/0x170
[12312.924171][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12312.924171][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12312.924171][T10084]      netlink_rcv_skb+0x130/0x360
[12312.924171][T10084]      netlink_unicast+0x449/0x710
[12312.924171][T10084]      netlink_sendmsg+0x723/0xbe0
[12312.924171][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12312.924171][T10084]      ___sys_sendmsg+0xee/0x170
[12312.924171][T10084]      __sys_sendmsg+0xcd/0x170
[12312.924171][T10084]      do_syscall_64+0xc6/0x1e0
[12312.924171][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12312.924171][T10084] 
[12312.925902][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12312.925902][T10084]      neigh_parms_alloc+0x1e5/0x510
[12312.925902][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12312.925902][T10084]      ipv6_find_idev+0x102/0x170
[12312.925902][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12312.925902][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12312.925902][T10084]      netlink_rcv_skb+0x130/0x360
[12312.925902][T10084]      netlink_unicast+0x449/0x710
[12312.925902][T10084]      netlink_sendmsg+0x723/0xbe0
[12312.925902][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12312.925902][T10084]      ___sys_sendmsg+0xee/0x170
[12312.925902][T10084]      __sys_sendmsg+0xcd/0x170
[12312.925902][T10084]      do_syscall_64+0xc6/0x1e0
[12312.925902][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12312.925902][T10084] 
[12323.173870][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12323.174404][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12323.174404][T10084]      ___neigh_create+0x14b/0xf60
[12323.174404][T10084]      ip6_finish_output2+0xa70/0xf80
[12323.174404][T10084]      ip6_finish_output+0x4ed/0xd30
[12323.174404][T10084]      ip6_output+0x1f3/0x770
[12323.174404][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12323.174404][T10084]      mld_sendpack+0x62d/0xbc0
[12323.174404][T10084]      mld_ifc_work+0x32/0x1f0
[12323.174404][T10084]      process_one_work+0x84d/0x18a0
[12323.174404][T10084]      worker_thread+0x587/0xd30
[12323.174404][T10084]      kthread+0x28a/0x350
[12323.174404][T10084]      ret_from_fork+0x31/0x70
[12323.174404][T10084]      ret_from_fork_asm+0x1a/0x30
[12323.174404][T10084] 
[12323.176158][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12323.176158][T10084]      dst_init+0x84/0x4a0
[12323.176158][T10084]      dst_alloc+0x97/0x150
[12323.176158][T10084]      ip6_dst_alloc+0x23/0x90
[12323.176158][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12323.176158][T10084]      ip6_pol_route+0x56f/0x840
[12323.176158][T10084]      ip6_route_output_flags+0x314/0x480
[12323.176158][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12323.176158][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12323.176158][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12323.176158][T10084]      __sys_sendto+0x332/0x410
[12323.176158][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12323.176158][T10084]      do_syscall_64+0xc6/0x1e0
[12323.176158][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12323.176158][T10084] 
[12323.178054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12323.178054][T10084]      netdev_get_by_index+0x5e/0x80
[12323.178054][T10084]      fib6_nh_init+0x3d8/0x15b0
[12323.178054][T10084]      ip6_route_info_create+0xf18/0x17d0
[12323.178054][T10084]      ip6_route_add+0x1c/0x140
[12323.178054][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12323.178054][T10084]      addrconf_add_dev+0xe2/0x170
[12323.178054][T10084]      inet6_addr_add+0x12f/0xa40
[12323.178054][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12323.178054][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12323.178054][T10084]      netlink_rcv_skb+0x130/0x360
[12323.178054][T10084]      netlink_unicast+0x449/0x710
[12323.178054][T10084]      netlink_sendmsg+0x723/0xbe0
[12323.178054][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12323.178054][T10084]      ___sys_sendmsg+0xee/0x170
[12323.178054][T10084]      __sys_sendmsg+0xcd/0x170
[12323.178054][T10084]      do_syscall_64+0xc6/0x1e0
[12323.178054][T10084] 
[12323.180244][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12323.180244][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12323.180244][T10084]      ipv6_find_idev+0x102/0x170
[12323.180244][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12323.180244][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12323.180244][T10084]      netlink_rcv_skb+0x130/0x360
[12323.180244][T10084]      netlink_unicast+0x449/0x710
[12323.180244][T10084]      netlink_sendmsg+0x723/0xbe0
[12323.180244][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12323.180244][T10084]      ___sys_sendmsg+0xee/0x170
[12323.180244][T10084]      __sys_sendmsg+0xcd/0x170
[12323.180244][T10084]      do_syscall_64+0xc6/0x1e0
[12323.180244][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12323.180244][T10084] 
[12323.182017][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12323.182017][T10084]      neigh_parms_alloc+0x1e5/0x510
[12323.182017][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12323.182017][T10084]      ipv6_find_idev+0x102/0x170
[12323.182017][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12323.182017][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12323.182017][T10084]      netlink_rcv_skb+0x130/0x360
[12323.182017][T10084]      netlink_unicast+0x449/0x710
[12323.182017][T10084]      netlink_sendmsg+0x723/0xbe0
[12323.182017][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12323.182017][T10084]      ___sys_sendmsg+0xee/0x170
[12323.182017][T10084]      __sys_sendmsg+0xcd/0x170
[12323.182017][T10084]      do_syscall_64+0xc6/0x1e0
[12323.182017][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12323.182017][T10084] 
[12333.310002][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12333.310515][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12333.310515][T10084]      ___neigh_create+0x14b/0xf60
[12333.310515][T10084]      ip6_finish_output2+0xa70/0xf80
[12333.310515][T10084]      ip6_finish_output+0x4ed/0xd30
[12333.310515][T10084]      ip6_output+0x1f3/0x770
[12333.310515][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12333.310515][T10084]      mld_sendpack+0x62d/0xbc0
[12333.310515][T10084]      mld_ifc_work+0x32/0x1f0
[12333.310515][T10084]      process_one_work+0x84d/0x18a0
[12333.310515][T10084]      worker_thread+0x587/0xd30
[12333.310515][T10084]      kthread+0x28a/0x350
[12333.310515][T10084]      ret_from_fork+0x31/0x70
[12333.310515][T10084]      ret_from_fork_asm+0x1a/0x30
[12333.310515][T10084] 
[12333.312242][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12333.312242][T10084]      dst_init+0x84/0x4a0
[12333.312242][T10084]      dst_alloc+0x97/0x150
[12333.312242][T10084]      ip6_dst_alloc+0x23/0x90
[12333.312242][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12333.312242][T10084]      ip6_pol_route+0x56f/0x840
[12333.312242][T10084]      ip6_route_output_flags+0x314/0x480
[12333.312242][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12333.312242][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12333.312242][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12333.312242][T10084]      __sys_sendto+0x332/0x410
[12333.312242][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12333.312242][T10084]      do_syscall_64+0xc6/0x1e0
[12333.312242][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12333.312242][T10084] 
[12333.314137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12333.314137][T10084]      netdev_get_by_index+0x5e/0x80
[12333.314137][T10084]      fib6_nh_init+0x3d8/0x15b0
[12333.314137][T10084]      ip6_route_info_create+0xf18/0x17d0
[12333.314137][T10084]      ip6_route_add+0x1c/0x140
[12333.314137][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12333.314137][T10084]      addrconf_add_dev+0xe2/0x170
[12333.314137][T10084]      inet6_addr_add+0x12f/0xa40
[12333.314137][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12333.314137][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12333.314137][T10084]      netlink_rcv_skb+0x130/0x360
[12333.314137][T10084]      netlink_unicast+0x449/0x710
[12333.314137][T10084]      netlink_sendmsg+0x723/0xbe0
[12333.314137][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12333.314137][T10084]      ___sys_sendmsg+0xee/0x170
[12333.314137][T10084]      __sys_sendmsg+0xcd/0x170
[12333.314137][T10084]      do_syscall_64+0xc6/0x1e0
[12333.314137][T10084] 
[12333.316367][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12333.316367][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12333.316367][T10084]      ipv6_find_idev+0x102/0x170
[12333.316367][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12333.316367][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12333.316367][T10084]      netlink_rcv_skb+0x130/0x360
[12333.316367][T10084]      netlink_unicast+0x449/0x710
[12333.316367][T10084]      netlink_sendmsg+0x723/0xbe0
[12333.316367][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12333.316367][T10084]      ___sys_sendmsg+0xee/0x170
[12333.316367][T10084]      __sys_sendmsg+0xcd/0x170
[12333.316367][T10084]      do_syscall_64+0xc6/0x1e0
[12333.316367][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12333.316367][T10084] 
[12333.318098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12333.318098][T10084]      neigh_parms_alloc+0x1e5/0x510
[12333.318098][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12333.318098][T10084]      ipv6_find_idev+0x102/0x170
[12333.318098][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12333.318098][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12333.318098][T10084]      netlink_rcv_skb+0x130/0x360
[12333.318098][T10084]      netlink_unicast+0x449/0x710
[12333.318098][T10084]      netlink_sendmsg+0x723/0xbe0
[12333.318098][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12333.318098][T10084]      ___sys_sendmsg+0xee/0x170
[12333.318098][T10084]      __sys_sendmsg+0xcd/0x170
[12333.318098][T10084]      do_syscall_64+0xc6/0x1e0
[12333.318098][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12333.318098][T10084] 
[12343.349831][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12343.350375][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12343.350375][T10084]      ___neigh_create+0x14b/0xf60
[12343.350375][T10084]      ip6_finish_output2+0xa70/0xf80
[12343.350375][T10084]      ip6_finish_output+0x4ed/0xd30
[12343.350375][T10084]      ip6_output+0x1f3/0x770
[12343.350375][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12343.350375][T10084]      mld_sendpack+0x62d/0xbc0
[12343.350375][T10084]      mld_ifc_work+0x32/0x1f0
[12343.350375][T10084]      process_one_work+0x84d/0x18a0
[12343.350375][T10084]      worker_thread+0x587/0xd30
[12343.350375][T10084]      kthread+0x28a/0x350
[12343.350375][T10084]      ret_from_fork+0x31/0x70
[12343.350375][T10084]      ret_from_fork_asm+0x1a/0x30
[12343.350375][T10084] 
[12343.352118][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12343.352118][T10084]      dst_init+0x84/0x4a0
[12343.352118][T10084]      dst_alloc+0x97/0x150
[12343.352118][T10084]      ip6_dst_alloc+0x23/0x90
[12343.352118][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12343.352118][T10084]      ip6_pol_route+0x56f/0x840
[12343.352118][T10084]      ip6_route_output_flags+0x314/0x480
[12343.352118][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12343.352118][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12343.352118][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12343.352118][T10084]      __sys_sendto+0x332/0x410
[12343.352118][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12343.352118][T10084]      do_syscall_64+0xc6/0x1e0
[12343.352118][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12343.352118][T10084] 
[12343.353999][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12343.353999][T10084]      netdev_get_by_index+0x5e/0x80
[12343.353999][T10084]      fib6_nh_init+0x3d8/0x15b0
[12343.353999][T10084]      ip6_route_info_create+0xf18/0x17d0
[12343.353999][T10084]      ip6_route_add+0x1c/0x140
[12343.353999][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12343.353999][T10084]      addrconf_add_dev+0xe2/0x170
[12343.353999][T10084]      inet6_addr_add+0x12f/0xa40
[12343.353999][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12343.353999][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12343.353999][T10084]      netlink_rcv_skb+0x130/0x360
[12343.353999][T10084]      netlink_unicast+0x449/0x710
[12343.353999][T10084]      netlink_sendmsg+0x723/0xbe0
[12343.353999][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12343.353999][T10084]      ___sys_sendmsg+0xee/0x170
[12343.353999][T10084]      __sys_sendmsg+0xcd/0x170
[12343.353999][T10084]      do_syscall_64+0xc6/0x1e0
[12343.353999][T10084] 
[12343.356213][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12343.356213][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12343.356213][T10084]      ipv6_find_idev+0x102/0x170
[12343.356213][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12343.356213][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12343.356213][T10084]      netlink_rcv_skb+0x130/0x360
[12343.356213][T10084]      netlink_unicast+0x449/0x710
[12343.356213][T10084]      netlink_sendmsg+0x723/0xbe0
[12343.356213][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12343.356213][T10084]      ___sys_sendmsg+0xee/0x170
[12343.356213][T10084]      __sys_sendmsg+0xcd/0x170
[12343.356213][T10084]      do_syscall_64+0xc6/0x1e0
[12343.356213][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12343.356213][T10084] 
[12343.357944][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12343.357944][T10084]      neigh_parms_alloc+0x1e5/0x510
[12343.357944][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12343.357944][T10084]      ipv6_find_idev+0x102/0x170
[12343.357944][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12343.357944][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12343.357944][T10084]      netlink_rcv_skb+0x130/0x360
[12343.357944][T10084]      netlink_unicast+0x449/0x710
[12343.357944][T10084]      netlink_sendmsg+0x723/0xbe0
[12343.357944][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12343.357944][T10084]      ___sys_sendmsg+0xee/0x170
[12343.357944][T10084]      __sys_sendmsg+0xcd/0x170
[12343.357944][T10084]      do_syscall_64+0xc6/0x1e0
[12343.357944][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12343.357944][T10084] 
[12353.605842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12353.606458][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12353.606458][T10084]      ___neigh_create+0x14b/0xf60
[12353.606458][T10084]      ip6_finish_output2+0xa70/0xf80
[12353.606458][T10084]      ip6_finish_output+0x4ed/0xd30
[12353.606458][T10084]      ip6_output+0x1f3/0x770
[12353.606458][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12353.606458][T10084]      mld_sendpack+0x62d/0xbc0
[12353.606458][T10084]      mld_ifc_work+0x32/0x1f0
[12353.606458][T10084]      process_one_work+0x84d/0x18a0
[12353.606458][T10084]      worker_thread+0x587/0xd30
[12353.606458][T10084]      kthread+0x28a/0x350
[12353.606458][T10084]      ret_from_fork+0x31/0x70
[12353.606458][T10084]      ret_from_fork_asm+0x1a/0x30
[12353.606458][T10084] 
[12353.608200][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12353.608200][T10084]      dst_init+0x84/0x4a0
[12353.608200][T10084]      dst_alloc+0x97/0x150
[12353.608200][T10084]      ip6_dst_alloc+0x23/0x90
[12353.608200][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12353.608200][T10084]      ip6_pol_route+0x56f/0x840
[12353.608200][T10084]      ip6_route_output_flags+0x314/0x480
[12353.608200][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12353.608200][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12353.608200][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12353.608200][T10084]      __sys_sendto+0x332/0x410
[12353.608200][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12353.608200][T10084]      do_syscall_64+0xc6/0x1e0
[12353.608200][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12353.608200][T10084] 
[12353.610228][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12353.610228][T10084]      netdev_get_by_index+0x5e/0x80
[12353.610228][T10084]      fib6_nh_init+0x3d8/0x15b0
[12353.610228][T10084]      ip6_route_info_create+0xf18/0x17d0
[12353.610228][T10084]      ip6_route_add+0x1c/0x140
[12353.610228][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12353.610228][T10084]      addrconf_add_dev+0xe2/0x170
[12353.610228][T10084]      inet6_addr_add+0x12f/0xa40
[12353.610228][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12353.610228][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12353.610228][T10084]      netlink_rcv_skb+0x130/0x360
[12353.610228][T10084]      netlink_unicast+0x449/0x710
[12353.610228][T10084]      netlink_sendmsg+0x723/0xbe0
[12353.610228][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12353.610228][T10084]      ___sys_sendmsg+0xee/0x170
[12353.610228][T10084]      __sys_sendmsg+0xcd/0x170
[12353.610228][T10084]      do_syscall_64+0xc6/0x1e0
[12353.610228][T10084] 
[12353.612454][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12353.612454][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12353.612454][T10084]      ipv6_find_idev+0x102/0x170
[12353.612454][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12353.612454][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12353.612454][T10084]      netlink_rcv_skb+0x130/0x360
[12353.612454][T10084]      netlink_unicast+0x449/0x710
[12353.612454][T10084]      netlink_sendmsg+0x723/0xbe0
[12353.612454][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12353.612454][T10084]      ___sys_sendmsg+0xee/0x170
[12353.612454][T10084]      __sys_sendmsg+0xcd/0x170
[12353.612454][T10084]      do_syscall_64+0xc6/0x1e0
[12353.612454][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12353.612454][T10084] 
[12353.614199][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12353.614199][T10084]      neigh_parms_alloc+0x1e5/0x510
[12353.614199][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12353.614199][T10084]      ipv6_find_idev+0x102/0x170
[12353.614199][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12353.614199][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12353.614199][T10084]      netlink_rcv_skb+0x130/0x360
[12353.614199][T10084]      netlink_unicast+0x449/0x710
[12353.614199][T10084]      netlink_sendmsg+0x723/0xbe0
[12353.614199][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12353.614199][T10084]      ___sys_sendmsg+0xee/0x170
[12353.614199][T10084]      __sys_sendmsg+0xcd/0x170
[12353.614199][T10084]      do_syscall_64+0xc6/0x1e0
[12353.614199][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12353.614199][T10084] 
[12363.741924][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12363.742450][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12363.742450][T10084]      ___neigh_create+0x14b/0xf60
[12363.742450][T10084]      ip6_finish_output2+0xa70/0xf80
[12363.742450][T10084]      ip6_finish_output+0x4ed/0xd30
[12363.742450][T10084]      ip6_output+0x1f3/0x770
[12363.742450][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12363.742450][T10084]      mld_sendpack+0x62d/0xbc0
[12363.742450][T10084]      mld_ifc_work+0x32/0x1f0
[12363.742450][T10084]      process_one_work+0x84d/0x18a0
[12363.742450][T10084]      worker_thread+0x587/0xd30
[12363.742450][T10084]      kthread+0x28a/0x350
[12363.742450][T10084]      ret_from_fork+0x31/0x70
[12363.742450][T10084]      ret_from_fork_asm+0x1a/0x30
[12363.742450][T10084] 
[12363.744222][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12363.744222][T10084]      dst_init+0x84/0x4a0
[12363.744222][T10084]      dst_alloc+0x97/0x150
[12363.744222][T10084]      ip6_dst_alloc+0x23/0x90
[12363.744222][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12363.744222][T10084]      ip6_pol_route+0x56f/0x840
[12363.744222][T10084]      ip6_route_output_flags+0x314/0x480
[12363.744222][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12363.744222][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12363.744222][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12363.744222][T10084]      __sys_sendto+0x332/0x410
[12363.744222][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12363.744222][T10084]      do_syscall_64+0xc6/0x1e0
[12363.744222][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12363.744222][T10084] 
[12363.746138][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12363.746138][T10084]      netdev_get_by_index+0x5e/0x80
[12363.746138][T10084]      fib6_nh_init+0x3d8/0x15b0
[12363.746138][T10084]      ip6_route_info_create+0xf18/0x17d0
[12363.746138][T10084]      ip6_route_add+0x1c/0x140
[12363.746138][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12363.746138][T10084]      addrconf_add_dev+0xe2/0x170
[12363.746138][T10084]      inet6_addr_add+0x12f/0xa40
[12363.746138][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12363.746138][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12363.746138][T10084]      netlink_rcv_skb+0x130/0x360
[12363.746138][T10084]      netlink_unicast+0x449/0x710
[12363.746138][T10084]      netlink_sendmsg+0x723/0xbe0
[12363.746138][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12363.746138][T10084]      ___sys_sendmsg+0xee/0x170
[12363.746138][T10084]      __sys_sendmsg+0xcd/0x170
[12363.746138][T10084]      do_syscall_64+0xc6/0x1e0
[12363.746138][T10084] 
[12363.748383][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12363.748383][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12363.748383][T10084]      ipv6_find_idev+0x102/0x170
[12363.748383][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12363.748383][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12363.748383][T10084]      netlink_rcv_skb+0x130/0x360
[12363.748383][T10084]      netlink_unicast+0x449/0x710
[12363.748383][T10084]      netlink_sendmsg+0x723/0xbe0
[12363.748383][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12363.748383][T10084]      ___sys_sendmsg+0xee/0x170
[12363.748383][T10084]      __sys_sendmsg+0xcd/0x170
[12363.748383][T10084]      do_syscall_64+0xc6/0x1e0
[12363.748383][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12363.748383][T10084] 
[12363.750130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12363.750130][T10084]      neigh_parms_alloc+0x1e5/0x510
[12363.750130][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12363.750130][T10084]      ipv6_find_idev+0x102/0x170
[12363.750130][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12363.750130][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12363.750130][T10084]      netlink_rcv_skb+0x130/0x360
[12363.750130][T10084]      netlink_unicast+0x449/0x710
[12363.750130][T10084]      netlink_sendmsg+0x723/0xbe0
[12363.750130][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12363.750130][T10084]      ___sys_sendmsg+0xee/0x170
[12363.750130][T10084]      __sys_sendmsg+0xcd/0x170
[12363.750130][T10084]      do_syscall_64+0xc6/0x1e0
[12363.750130][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12363.750130][T10084] 
[12373.965849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12373.966416][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12373.966416][T10084]      ___neigh_create+0x14b/0xf60
[12373.966416][T10084]      ip6_finish_output2+0xa70/0xf80
[12373.966416][T10084]      ip6_finish_output+0x4ed/0xd30
[12373.966416][T10084]      ip6_output+0x1f3/0x770
[12373.966416][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12373.966416][T10084]      mld_sendpack+0x62d/0xbc0
[12373.966416][T10084]      mld_ifc_work+0x32/0x1f0
[12373.966416][T10084]      process_one_work+0x84d/0x18a0
[12373.966416][T10084]      worker_thread+0x587/0xd30
[12373.966416][T10084]      kthread+0x28a/0x350
[12373.966416][T10084]      ret_from_fork+0x31/0x70
[12373.966416][T10084]      ret_from_fork_asm+0x1a/0x30
[12373.966416][T10084] 
[12373.968343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12373.968343][T10084]      dst_init+0x84/0x4a0
[12373.968343][T10084]      dst_alloc+0x97/0x150
[12373.968343][T10084]      ip6_dst_alloc+0x23/0x90
[12373.968343][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12373.968343][T10084]      ip6_pol_route+0x56f/0x840
[12373.968343][T10084]      ip6_route_output_flags+0x314/0x480
[12373.968343][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12373.968343][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12373.968343][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12373.968343][T10084]      __sys_sendto+0x332/0x410
[12373.968343][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12373.968343][T10084]      do_syscall_64+0xc6/0x1e0
[12373.968343][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12373.968343][T10084] 
[12373.970373][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12373.970373][T10084]      netdev_get_by_index+0x5e/0x80
[12373.970373][T10084]      fib6_nh_init+0x3d8/0x15b0
[12373.970373][T10084]      ip6_route_info_create+0xf18/0x17d0
[12373.970373][T10084]      ip6_route_add+0x1c/0x140
[12373.970373][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12373.970373][T10084]      addrconf_add_dev+0xe2/0x170
[12373.970373][T10084]      inet6_addr_add+0x12f/0xa40
[12373.970373][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12373.970373][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12373.970373][T10084]      netlink_rcv_skb+0x130/0x360
[12373.970373][T10084]      netlink_unicast+0x449/0x710
[12373.970373][T10084]      netlink_sendmsg+0x723/0xbe0
[12373.970373][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12373.970373][T10084]      ___sys_sendmsg+0xee/0x170
[12373.970373][T10084]      __sys_sendmsg+0xcd/0x170
[12373.970373][T10084]      do_syscall_64+0xc6/0x1e0
[12373.970373][T10084] 
[12373.972808][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12373.972808][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12373.972808][T10084]      ipv6_find_idev+0x102/0x170
[12373.972808][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12373.972808][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12373.972808][T10084]      netlink_rcv_skb+0x130/0x360
[12373.972808][T10084]      netlink_unicast+0x449/0x710
[12373.972808][T10084]      netlink_sendmsg+0x723/0xbe0
[12373.972808][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12373.972808][T10084]      ___sys_sendmsg+0xee/0x170
[12373.972808][T10084]      __sys_sendmsg+0xcd/0x170
[12373.972808][T10084]      do_syscall_64+0xc6/0x1e0
[12373.972808][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12373.972808][T10084] 
[12373.974792][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12373.974792][T10084]      neigh_parms_alloc+0x1e5/0x510
[12373.974792][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12373.974792][T10084]      ipv6_find_idev+0x102/0x170
[12373.974792][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12373.974792][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12373.974792][T10084]      netlink_rcv_skb+0x130/0x360
[12373.974792][T10084]      netlink_unicast+0x449/0x710
[12373.974792][T10084]      netlink_sendmsg+0x723/0xbe0
[12373.974792][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12373.974792][T10084]      ___sys_sendmsg+0xee/0x170
[12373.974792][T10084]      __sys_sendmsg+0xcd/0x170
[12373.974792][T10084]      do_syscall_64+0xc6/0x1e0
[12373.974792][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12373.974792][T10084] 
[12383.989871][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12383.990353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12383.990353][T10084]      ___neigh_create+0x14b/0xf60
[12383.990353][T10084]      ip6_finish_output2+0xa70/0xf80
[12383.990353][T10084]      ip6_finish_output+0x4ed/0xd30
[12383.990353][T10084]      ip6_output+0x1f3/0x770
[12383.990353][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12383.990353][T10084]      mld_sendpack+0x62d/0xbc0
[12383.990353][T10084]      mld_ifc_work+0x32/0x1f0
[12383.990353][T10084]      process_one_work+0x84d/0x18a0
[12383.990353][T10084]      worker_thread+0x587/0xd30
[12383.990353][T10084]      kthread+0x28a/0x350
[12383.990353][T10084]      ret_from_fork+0x31/0x70
[12383.990353][T10084]      ret_from_fork_asm+0x1a/0x30
[12383.990353][T10084] 
[12383.992077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12383.992077][T10084]      dst_init+0x84/0x4a0
[12383.992077][T10084]      dst_alloc+0x97/0x150
[12383.992077][T10084]      ip6_dst_alloc+0x23/0x90
[12383.992077][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12383.992077][T10084]      ip6_pol_route+0x56f/0x840
[12383.992077][T10084]      ip6_route_output_flags+0x314/0x480
[12383.992077][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12383.992077][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12383.992077][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12383.992077][T10084]      __sys_sendto+0x332/0x410
[12383.992077][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12383.992077][T10084]      do_syscall_64+0xc6/0x1e0
[12383.992077][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12383.992077][T10084] 
[12383.994000][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12383.994000][T10084]      netdev_get_by_index+0x5e/0x80
[12383.994000][T10084]      fib6_nh_init+0x3d8/0x15b0
[12383.994000][T10084]      ip6_route_info_create+0xf18/0x17d0
[12383.994000][T10084]      ip6_route_add+0x1c/0x140
[12383.994000][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12383.994000][T10084]      addrconf_add_dev+0xe2/0x170
[12383.994000][T10084]      inet6_addr_add+0x12f/0xa40
[12383.994000][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12383.994000][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12383.994000][T10084]      netlink_rcv_skb+0x130/0x360
[12383.994000][T10084]      netlink_unicast+0x449/0x710
[12383.994000][T10084]      netlink_sendmsg+0x723/0xbe0
[12383.994000][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12383.994000][T10084]      ___sys_sendmsg+0xee/0x170
[12383.994000][T10084]      __sys_sendmsg+0xcd/0x170
[12383.994000][T10084]      do_syscall_64+0xc6/0x1e0
[12383.994000][T10084] 
[12383.996248][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12383.996248][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12383.996248][T10084]      ipv6_find_idev+0x102/0x170
[12383.996248][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12383.996248][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12383.996248][T10084]      netlink_rcv_skb+0x130/0x360
[12383.996248][T10084]      netlink_unicast+0x449/0x710
[12383.996248][T10084]      netlink_sendmsg+0x723/0xbe0
[12383.996248][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12383.996248][T10084]      ___sys_sendmsg+0xee/0x170
[12383.996248][T10084]      __sys_sendmsg+0xcd/0x170
[12383.996248][T10084]      do_syscall_64+0xc6/0x1e0
[12383.996248][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12383.996248][T10084] 
[12383.998004][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12383.998004][T10084]      neigh_parms_alloc+0x1e5/0x510
[12383.998004][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12383.998004][T10084]      ipv6_find_idev+0x102/0x170
[12383.998004][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12383.998004][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12383.998004][T10084]      netlink_rcv_skb+0x130/0x360
[12383.998004][T10084]      netlink_unicast+0x449/0x710
[12383.998004][T10084]      netlink_sendmsg+0x723/0xbe0
[12383.998004][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12383.998004][T10084]      ___sys_sendmsg+0xee/0x170
[12383.998004][T10084]      __sys_sendmsg+0xcd/0x170
[12383.998004][T10084]      do_syscall_64+0xc6/0x1e0
[12383.998004][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12383.998004][T10084] 
[12394.189901][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12394.190542][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12394.190542][T10084]      ___neigh_create+0x14b/0xf60
[12394.190542][T10084]      ip6_finish_output2+0xa70/0xf80
[12394.190542][T10084]      ip6_finish_output+0x4ed/0xd30
[12394.190542][T10084]      ip6_output+0x1f3/0x770
[12394.190542][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12394.190542][T10084]      mld_sendpack+0x62d/0xbc0
[12394.190542][T10084]      mld_ifc_work+0x32/0x1f0
[12394.190542][T10084]      process_one_work+0x84d/0x18a0
[12394.190542][T10084]      worker_thread+0x587/0xd30
[12394.190542][T10084]      kthread+0x28a/0x350
[12394.190542][T10084]      ret_from_fork+0x31/0x70
[12394.190542][T10084]      ret_from_fork_asm+0x1a/0x30
[12394.190542][T10084] 
[12394.193118][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12394.193118][T10084]      dst_init+0x84/0x4a0
[12394.193118][T10084]      dst_alloc+0x97/0x150
[12394.193118][T10084]      ip6_dst_alloc+0x23/0x90
[12394.193118][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12394.193118][T10084]      ip6_pol_route+0x56f/0x840
[12394.193118][T10084]      ip6_route_output_flags+0x314/0x480
[12394.193118][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12394.193118][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12394.193118][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12394.193118][T10084]      __sys_sendto+0x332/0x410
[12394.193118][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12394.193118][T10084]      do_syscall_64+0xc6/0x1e0
[12394.193118][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12394.193118][T10084] 
[12394.196172][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12394.196172][T10084]      netdev_get_by_index+0x5e/0x80
[12394.196172][T10084]      fib6_nh_init+0x3d8/0x15b0
[12394.196172][T10084]      ip6_route_info_create+0xf18/0x17d0
[12394.196172][T10084]      ip6_route_add+0x1c/0x140
[12394.196172][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12394.196172][T10084]      addrconf_add_dev+0xe2/0x170
[12394.196172][T10084]      inet6_addr_add+0x12f/0xa40
[12394.196172][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12394.196172][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12394.196172][T10084]      netlink_rcv_skb+0x130/0x360
[12394.196172][T10084]      netlink_unicast+0x449/0x710
[12394.196172][T10084]      netlink_sendmsg+0x723/0xbe0
[12394.196172][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12394.196172][T10084]      ___sys_sendmsg+0xee/0x170
[12394.196172][T10084]      __sys_sendmsg+0xcd/0x170
[12394.196172][T10084]      do_syscall_64+0xc6/0x1e0
[12394.196172][T10084] 
[12394.199689][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12394.199689][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12394.199689][T10084]      ipv6_find_idev+0x102/0x170
[12394.199689][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12394.199689][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12394.199689][T10084]      netlink_rcv_skb+0x130/0x360
[12394.199689][T10084]      netlink_unicast+0x449/0x710
[12394.199689][T10084]      netlink_sendmsg+0x723/0xbe0
[12394.199689][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12394.199689][T10084]      ___sys_sendmsg+0xee/0x170
[12394.199689][T10084]      __sys_sendmsg+0xcd/0x170
[12394.199689][T10084]      do_syscall_64+0xc6/0x1e0
[12394.199689][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12394.199689][T10084] 
[12394.202448][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12394.202448][T10084]      neigh_parms_alloc+0x1e5/0x510
[12394.202448][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12394.202448][T10084]      ipv6_find_idev+0x102/0x170
[12394.202448][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12394.202448][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12394.202448][T10084]      netlink_rcv_skb+0x130/0x360
[12394.202448][T10084]      netlink_unicast+0x449/0x710
[12394.202448][T10084]      netlink_sendmsg+0x723/0xbe0
[12394.202448][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12394.202448][T10084]      ___sys_sendmsg+0xee/0x170
[12394.202448][T10084]      __sys_sendmsg+0xcd/0x170
[12394.202448][T10084]      do_syscall_64+0xc6/0x1e0
[12394.202448][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12394.202448][T10084] 
[12404.373822][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12404.374325][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12404.374325][T10084]      ___neigh_create+0x14b/0xf60
[12404.374325][T10084]      ip6_finish_output2+0xa70/0xf80
[12404.374325][T10084]      ip6_finish_output+0x4ed/0xd30
[12404.374325][T10084]      ip6_output+0x1f3/0x770
[12404.374325][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12404.374325][T10084]      mld_sendpack+0x62d/0xbc0
[12404.374325][T10084]      mld_ifc_work+0x32/0x1f0
[12404.374325][T10084]      process_one_work+0x84d/0x18a0
[12404.374325][T10084]      worker_thread+0x587/0xd30
[12404.374325][T10084]      kthread+0x28a/0x350
[12404.374325][T10084]      ret_from_fork+0x31/0x70
[12404.374325][T10084]      ret_from_fork_asm+0x1a/0x30
[12404.374325][T10084] 
[12404.376078][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12404.376078][T10084]      dst_init+0x84/0x4a0
[12404.376078][T10084]      dst_alloc+0x97/0x150
[12404.376078][T10084]      ip6_dst_alloc+0x23/0x90
[12404.376078][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12404.376078][T10084]      ip6_pol_route+0x56f/0x840
[12404.376078][T10084]      ip6_route_output_flags+0x314/0x480
[12404.376078][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12404.376078][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12404.376078][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12404.376078][T10084]      __sys_sendto+0x332/0x410
[12404.376078][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12404.376078][T10084]      do_syscall_64+0xc6/0x1e0
[12404.376078][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12404.376078][T10084] 
[12404.377965][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12404.377965][T10084]      netdev_get_by_index+0x5e/0x80
[12404.377965][T10084]      fib6_nh_init+0x3d8/0x15b0
[12404.377965][T10084]      ip6_route_info_create+0xf18/0x17d0
[12404.377965][T10084]      ip6_route_add+0x1c/0x140
[12404.377965][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12404.377965][T10084]      addrconf_add_dev+0xe2/0x170
[12404.377965][T10084]      inet6_addr_add+0x12f/0xa40
[12404.377965][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12404.377965][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12404.377965][T10084]      netlink_rcv_skb+0x130/0x360
[12404.377965][T10084]      netlink_unicast+0x449/0x710
[12404.377965][T10084]      netlink_sendmsg+0x723/0xbe0
[12404.377965][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12404.377965][T10084]      ___sys_sendmsg+0xee/0x170
[12404.377965][T10084]      __sys_sendmsg+0xcd/0x170
[12404.377965][T10084]      do_syscall_64+0xc6/0x1e0
[12404.377965][T10084] 
[12404.380197][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12404.380197][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12404.380197][T10084]      ipv6_find_idev+0x102/0x170
[12404.380197][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12404.380197][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12404.380197][T10084]      netlink_rcv_skb+0x130/0x360
[12404.380197][T10084]      netlink_unicast+0x449/0x710
[12404.380197][T10084]      netlink_sendmsg+0x723/0xbe0
[12404.380197][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12404.380197][T10084]      ___sys_sendmsg+0xee/0x170
[12404.380197][T10084]      __sys_sendmsg+0xcd/0x170
[12404.380197][T10084]      do_syscall_64+0xc6/0x1e0
[12404.380197][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12404.380197][T10084] 
[12404.381929][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12404.381929][T10084]      neigh_parms_alloc+0x1e5/0x510
[12404.381929][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12404.381929][T10084]      ipv6_find_idev+0x102/0x170
[12404.381929][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12404.381929][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12404.381929][T10084]      netlink_rcv_skb+0x130/0x360
[12404.381929][T10084]      netlink_unicast+0x449/0x710
[12404.381929][T10084]      netlink_sendmsg+0x723/0xbe0
[12404.381929][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12404.381929][T10084]      ___sys_sendmsg+0xee/0x170
[12404.381929][T10084]      __sys_sendmsg+0xcd/0x170
[12404.381929][T10084]      do_syscall_64+0xc6/0x1e0
[12404.381929][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12404.381929][T10084] 
[12414.621868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12414.622458][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12414.622458][T10084]      ___neigh_create+0x14b/0xf60
[12414.622458][T10084]      ip6_finish_output2+0xa70/0xf80
[12414.622458][T10084]      ip6_finish_output+0x4ed/0xd30
[12414.622458][T10084]      ip6_output+0x1f3/0x770
[12414.622458][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12414.622458][T10084]      mld_sendpack+0x62d/0xbc0
[12414.622458][T10084]      mld_ifc_work+0x32/0x1f0
[12414.622458][T10084]      process_one_work+0x84d/0x18a0
[12414.622458][T10084]      worker_thread+0x587/0xd30
[12414.622458][T10084]      kthread+0x28a/0x350
[12414.622458][T10084]      ret_from_fork+0x31/0x70
[12414.622458][T10084]      ret_from_fork_asm+0x1a/0x30
[12414.622458][T10084] 
[12414.624211][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12414.624211][T10084]      dst_init+0x84/0x4a0
[12414.624211][T10084]      dst_alloc+0x97/0x150
[12414.624211][T10084]      ip6_dst_alloc+0x23/0x90
[12414.624211][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12414.624211][T10084]      ip6_pol_route+0x56f/0x840
[12414.624211][T10084]      ip6_route_output_flags+0x314/0x480
[12414.624211][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12414.624211][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12414.624211][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12414.624211][T10084]      __sys_sendto+0x332/0x410
[12414.624211][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12414.624211][T10084]      do_syscall_64+0xc6/0x1e0
[12414.624211][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12414.624211][T10084] 
[12414.626132][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12414.626132][T10084]      netdev_get_by_index+0x5e/0x80
[12414.626132][T10084]      fib6_nh_init+0x3d8/0x15b0
[12414.626132][T10084]      ip6_route_info_create+0xf18/0x17d0
[12414.626132][T10084]      ip6_route_add+0x1c/0x140
[12414.626132][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12414.626132][T10084]      addrconf_add_dev+0xe2/0x170
[12414.626132][T10084]      inet6_addr_add+0x12f/0xa40
[12414.626132][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12414.626132][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12414.626132][T10084]      netlink_rcv_skb+0x130/0x360
[12414.626132][T10084]      netlink_unicast+0x449/0x710
[12414.626132][T10084]      netlink_sendmsg+0x723/0xbe0
[12414.626132][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12414.626132][T10084]      ___sys_sendmsg+0xee/0x170
[12414.626132][T10084]      __sys_sendmsg+0xcd/0x170
[12414.626132][T10084]      do_syscall_64+0xc6/0x1e0
[12414.626132][T10084] 
[12414.628382][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12414.628382][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12414.628382][T10084]      ipv6_find_idev+0x102/0x170
[12414.628382][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12414.628382][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12414.628382][T10084]      netlink_rcv_skb+0x130/0x360
[12414.628382][T10084]      netlink_unicast+0x449/0x710
[12414.628382][T10084]      netlink_sendmsg+0x723/0xbe0
[12414.628382][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12414.628382][T10084]      ___sys_sendmsg+0xee/0x170
[12414.628382][T10084]      __sys_sendmsg+0xcd/0x170
[12414.628382][T10084]      do_syscall_64+0xc6/0x1e0
[12414.628382][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12414.628382][T10084] 
[12414.630159][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12414.630159][T10084]      neigh_parms_alloc+0x1e5/0x510
[12414.630159][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12414.630159][T10084]      ipv6_find_idev+0x102/0x170
[12414.630159][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12414.630159][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12414.630159][T10084]      netlink_rcv_skb+0x130/0x360
[12414.630159][T10084]      netlink_unicast+0x449/0x710
[12414.630159][T10084]      netlink_sendmsg+0x723/0xbe0
[12414.630159][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12414.630159][T10084]      ___sys_sendmsg+0xee/0x170
[12414.630159][T10084]      __sys_sendmsg+0xcd/0x170
[12414.630159][T10084]      do_syscall_64+0xc6/0x1e0
[12414.630159][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12414.630159][T10084] 
[12424.869868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12424.870380][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12424.870380][T10084]      ___neigh_create+0x14b/0xf60
[12424.870380][T10084]      ip6_finish_output2+0xa70/0xf80
[12424.870380][T10084]      ip6_finish_output+0x4ed/0xd30
[12424.870380][T10084]      ip6_output+0x1f3/0x770
[12424.870380][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12424.870380][T10084]      mld_sendpack+0x62d/0xbc0
[12424.870380][T10084]      mld_ifc_work+0x32/0x1f0
[12424.870380][T10084]      process_one_work+0x84d/0x18a0
[12424.870380][T10084]      worker_thread+0x587/0xd30
[12424.870380][T10084]      kthread+0x28a/0x350
[12424.870380][T10084]      ret_from_fork+0x31/0x70
[12424.870380][T10084]      ret_from_fork_asm+0x1a/0x30
[12424.870380][T10084] 
[12424.872108][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12424.872108][T10084]      dst_init+0x84/0x4a0
[12424.872108][T10084]      dst_alloc+0x97/0x150
[12424.872108][T10084]      ip6_dst_alloc+0x23/0x90
[12424.872108][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12424.872108][T10084]      ip6_pol_route+0x56f/0x840
[12424.872108][T10084]      ip6_route_output_flags+0x314/0x480
[12424.872108][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12424.872108][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12424.872108][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12424.872108][T10084]      __sys_sendto+0x332/0x410
[12424.872108][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12424.872108][T10084]      do_syscall_64+0xc6/0x1e0
[12424.872108][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12424.872108][T10084] 
[12424.874068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12424.874068][T10084]      netdev_get_by_index+0x5e/0x80
[12424.874068][T10084]      fib6_nh_init+0x3d8/0x15b0
[12424.874068][T10084]      ip6_route_info_create+0xf18/0x17d0
[12424.874068][T10084]      ip6_route_add+0x1c/0x140
[12424.874068][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12424.874068][T10084]      addrconf_add_dev+0xe2/0x170
[12424.874068][T10084]      inet6_addr_add+0x12f/0xa40
[12424.874068][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12424.874068][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12424.874068][T10084]      netlink_rcv_skb+0x130/0x360
[12424.874068][T10084]      netlink_unicast+0x449/0x710
[12424.874068][T10084]      netlink_sendmsg+0x723/0xbe0
[12424.874068][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12424.874068][T10084]      ___sys_sendmsg+0xee/0x170
[12424.874068][T10084]      __sys_sendmsg+0xcd/0x170
[12424.874068][T10084]      do_syscall_64+0xc6/0x1e0
[12424.874068][T10084] 
[12424.876314][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12424.876314][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12424.876314][T10084]      ipv6_find_idev+0x102/0x170
[12424.876314][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12424.876314][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12424.876314][T10084]      netlink_rcv_skb+0x130/0x360
[12424.876314][T10084]      netlink_unicast+0x449/0x710
[12424.876314][T10084]      netlink_sendmsg+0x723/0xbe0
[12424.876314][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12424.876314][T10084]      ___sys_sendmsg+0xee/0x170
[12424.876314][T10084]      __sys_sendmsg+0xcd/0x170
[12424.876314][T10084]      do_syscall_64+0xc6/0x1e0
[12424.876314][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12424.876314][T10084] 
[12424.878047][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12424.878047][T10084]      neigh_parms_alloc+0x1e5/0x510
[12424.878047][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12424.878047][T10084]      ipv6_find_idev+0x102/0x170
[12424.878047][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12424.878047][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12424.878047][T10084]      netlink_rcv_skb+0x130/0x360
[12424.878047][T10084]      netlink_unicast+0x449/0x710
[12424.878047][T10084]      netlink_sendmsg+0x723/0xbe0
[12424.878047][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12424.878047][T10084]      ___sys_sendmsg+0xee/0x170
[12424.878047][T10084]      __sys_sendmsg+0xcd/0x170
[12424.878047][T10084]      do_syscall_64+0xc6/0x1e0
[12424.878047][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12424.878047][T10084] 
[12435.117864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12435.118434][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12435.118434][T10084]      ___neigh_create+0x14b/0xf60
[12435.118434][T10084]      ip6_finish_output2+0xa70/0xf80
[12435.118434][T10084]      ip6_finish_output+0x4ed/0xd30
[12435.118434][T10084]      ip6_output+0x1f3/0x770
[12435.118434][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12435.118434][T10084]      mld_sendpack+0x62d/0xbc0
[12435.118434][T10084]      mld_ifc_work+0x32/0x1f0
[12435.118434][T10084]      process_one_work+0x84d/0x18a0
[12435.118434][T10084]      worker_thread+0x587/0xd30
[12435.118434][T10084]      kthread+0x28a/0x350
[12435.118434][T10084]      ret_from_fork+0x31/0x70
[12435.118434][T10084]      ret_from_fork_asm+0x1a/0x30
[12435.118434][T10084] 
[12435.120228][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12435.120228][T10084]      dst_init+0x84/0x4a0
[12435.120228][T10084]      dst_alloc+0x97/0x150
[12435.120228][T10084]      ip6_dst_alloc+0x23/0x90
[12435.120228][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12435.120228][T10084]      ip6_pol_route+0x56f/0x840
[12435.120228][T10084]      ip6_route_output_flags+0x314/0x480
[12435.120228][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12435.120228][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12435.120228][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12435.120228][T10084]      __sys_sendto+0x332/0x410
[12435.120228][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12435.120228][T10084]      do_syscall_64+0xc6/0x1e0
[12435.120228][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12435.120228][T10084] 
[12435.122258][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12435.122258][T10084]      netdev_get_by_index+0x5e/0x80
[12435.122258][T10084]      fib6_nh_init+0x3d8/0x15b0
[12435.122258][T10084]      ip6_route_info_create+0xf18/0x17d0
[12435.122258][T10084]      ip6_route_add+0x1c/0x140
[12435.122258][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12435.122258][T10084]      addrconf_add_dev+0xe2/0x170
[12435.122258][T10084]      inet6_addr_add+0x12f/0xa40
[12435.122258][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12435.122258][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12435.122258][T10084]      netlink_rcv_skb+0x130/0x360
[12435.122258][T10084]      netlink_unicast+0x449/0x710
[12435.122258][T10084]      netlink_sendmsg+0x723/0xbe0
[12435.122258][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12435.122258][T10084]      ___sys_sendmsg+0xee/0x170
[12435.122258][T10084]      __sys_sendmsg+0xcd/0x170
[12435.122258][T10084]      do_syscall_64+0xc6/0x1e0
[12435.122258][T10084] 
[12435.124512][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12435.124512][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12435.124512][T10084]      ipv6_find_idev+0x102/0x170
[12435.124512][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12435.124512][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12435.124512][T10084]      netlink_rcv_skb+0x130/0x360
[12435.124512][T10084]      netlink_unicast+0x449/0x710
[12435.124512][T10084]      netlink_sendmsg+0x723/0xbe0
[12435.124512][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12435.124512][T10084]      ___sys_sendmsg+0xee/0x170
[12435.124512][T10084]      __sys_sendmsg+0xcd/0x170
[12435.124512][T10084]      do_syscall_64+0xc6/0x1e0
[12435.124512][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12435.124512][T10084] 
[12435.126272][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12435.126272][T10084]      neigh_parms_alloc+0x1e5/0x510
[12435.126272][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12435.126272][T10084]      ipv6_find_idev+0x102/0x170
[12435.126272][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12435.126272][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12435.126272][T10084]      netlink_rcv_skb+0x130/0x360
[12435.126272][T10084]      netlink_unicast+0x449/0x710
[12435.126272][T10084]      netlink_sendmsg+0x723/0xbe0
[12435.126272][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12435.126272][T10084]      ___sys_sendmsg+0xee/0x170
[12435.126272][T10084]      __sys_sendmsg+0xcd/0x170
[12435.126272][T10084]      do_syscall_64+0xc6/0x1e0
[12435.126272][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12435.126272][T10084] 
[12445.365855][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12445.366666][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12445.366666][T10084]      ___neigh_create+0x14b/0xf60
[12445.366666][T10084]      ip6_finish_output2+0xa70/0xf80
[12445.366666][T10084]      ip6_finish_output+0x4ed/0xd30
[12445.366666][T10084]      ip6_output+0x1f3/0x770
[12445.366666][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12445.366666][T10084]      mld_sendpack+0x62d/0xbc0
[12445.366666][T10084]      mld_ifc_work+0x32/0x1f0
[12445.366666][T10084]      process_one_work+0x84d/0x18a0
[12445.366666][T10084]      worker_thread+0x587/0xd30
[12445.366666][T10084]      kthread+0x28a/0x350
[12445.366666][T10084]      ret_from_fork+0x31/0x70
[12445.366666][T10084]      ret_from_fork_asm+0x1a/0x30
[12445.366666][T10084] 
[12445.369472][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12445.369472][T10084]      dst_init+0x84/0x4a0
[12445.369472][T10084]      dst_alloc+0x97/0x150
[12445.369472][T10084]      ip6_dst_alloc+0x23/0x90
[12445.369472][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12445.369472][T10084]      ip6_pol_route+0x56f/0x840
[12445.369472][T10084]      ip6_route_output_flags+0x314/0x480
[12445.369472][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12445.369472][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12445.369472][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12445.369472][T10084]      __sys_sendto+0x332/0x410
[12445.369472][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12445.369472][T10084]      do_syscall_64+0xc6/0x1e0
[12445.369472][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12445.369472][T10084] 
[12445.372643][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12445.372643][T10084]      netdev_get_by_index+0x5e/0x80
[12445.372643][T10084]      fib6_nh_init+0x3d8/0x15b0
[12445.372643][T10084]      ip6_route_info_create+0xf18/0x17d0
[12445.372643][T10084]      ip6_route_add+0x1c/0x140
[12445.372643][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12445.372643][T10084]      addrconf_add_dev+0xe2/0x170
[12445.372643][T10084]      inet6_addr_add+0x12f/0xa40
[12445.372643][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12445.372643][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12445.372643][T10084]      netlink_rcv_skb+0x130/0x360
[12445.372643][T10084]      netlink_unicast+0x449/0x710
[12445.372643][T10084]      netlink_sendmsg+0x723/0xbe0
[12445.372643][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12445.372643][T10084]      ___sys_sendmsg+0xee/0x170
[12445.372643][T10084]      __sys_sendmsg+0xcd/0x170
[12445.372643][T10084]      do_syscall_64+0xc6/0x1e0
[12445.372643][T10084] 
[12445.375600][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12445.375600][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12445.375600][T10084]      ipv6_find_idev+0x102/0x170
[12445.375600][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12445.375600][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12445.375600][T10084]      netlink_rcv_skb+0x130/0x360
[12445.375600][T10084]      netlink_unicast+0x449/0x710
[12445.375600][T10084]      netlink_sendmsg+0x723/0xbe0
[12445.375600][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12445.375600][T10084]      ___sys_sendmsg+0xee/0x170
[12445.375600][T10084]      __sys_sendmsg+0xcd/0x170
[12445.375600][T10084]      do_syscall_64+0xc6/0x1e0
[12445.375600][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12445.375600][T10084] 
[12445.377372][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12445.377372][T10084]      neigh_parms_alloc+0x1e5/0x510
[12445.377372][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12445.377372][T10084]      ipv6_find_idev+0x102/0x170
[12445.377372][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12445.377372][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12445.377372][T10084]      netlink_rcv_skb+0x130/0x360
[12445.377372][T10084]      netlink_unicast+0x449/0x710
[12445.377372][T10084]      netlink_sendmsg+0x723/0xbe0
[12445.377372][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12445.377372][T10084]      ___sys_sendmsg+0xee/0x170
[12445.377372][T10084]      __sys_sendmsg+0xcd/0x170
[12445.377372][T10084]      do_syscall_64+0xc6/0x1e0
[12445.377372][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12445.377372][T10084] 
[12455.445885][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12455.446641][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12455.446641][T10084]      ___neigh_create+0x14b/0xf60
[12455.446641][T10084]      ip6_finish_output2+0xa70/0xf80
[12455.446641][T10084]      ip6_finish_output+0x4ed/0xd30
[12455.446641][T10084]      ip6_output+0x1f3/0x770
[12455.446641][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12455.446641][T10084]      mld_sendpack+0x62d/0xbc0
[12455.446641][T10084]      mld_ifc_work+0x32/0x1f0
[12455.446641][T10084]      process_one_work+0x84d/0x18a0
[12455.446641][T10084]      worker_thread+0x587/0xd30
[12455.446641][T10084]      kthread+0x28a/0x350
[12455.446641][T10084]      ret_from_fork+0x31/0x70
[12455.446641][T10084]      ret_from_fork_asm+0x1a/0x30
[12455.446641][T10084] 
[12455.449264][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12455.449264][T10084]      dst_init+0x84/0x4a0
[12455.449264][T10084]      dst_alloc+0x97/0x150
[12455.449264][T10084]      ip6_dst_alloc+0x23/0x90
[12455.449264][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12455.449264][T10084]      ip6_pol_route+0x56f/0x840
[12455.449264][T10084]      ip6_route_output_flags+0x314/0x480
[12455.449264][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12455.449264][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12455.449264][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12455.449264][T10084]      __sys_sendto+0x332/0x410
[12455.449264][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12455.449264][T10084]      do_syscall_64+0xc6/0x1e0
[12455.449264][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12455.449264][T10084] 
[12455.452081][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12455.452081][T10084]      netdev_get_by_index+0x5e/0x80
[12455.452081][T10084]      fib6_nh_init+0x3d8/0x15b0
[12455.452081][T10084]      ip6_route_info_create+0xf18/0x17d0
[12455.452081][T10084]      ip6_route_add+0x1c/0x140
[12455.452081][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12455.452081][T10084]      addrconf_add_dev+0xe2/0x170
[12455.452081][T10084]      inet6_addr_add+0x12f/0xa40
[12455.452081][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12455.452081][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12455.452081][T10084]      netlink_rcv_skb+0x130/0x360
[12455.452081][T10084]      netlink_unicast+0x449/0x710
[12455.452081][T10084]      netlink_sendmsg+0x723/0xbe0
[12455.452081][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12455.452081][T10084]      ___sys_sendmsg+0xee/0x170
[12455.452081][T10084]      __sys_sendmsg+0xcd/0x170
[12455.452081][T10084]      do_syscall_64+0xc6/0x1e0
[12455.452081][T10084] 
[12455.455466][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12455.455466][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12455.455466][T10084]      ipv6_find_idev+0x102/0x170
[12455.455466][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12455.455466][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12455.455466][T10084]      netlink_rcv_skb+0x130/0x360
[12455.455466][T10084]      netlink_unicast+0x449/0x710
[12455.455466][T10084]      netlink_sendmsg+0x723/0xbe0
[12455.455466][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12455.455466][T10084]      ___sys_sendmsg+0xee/0x170
[12455.455466][T10084]      __sys_sendmsg+0xcd/0x170
[12455.455466][T10084]      do_syscall_64+0xc6/0x1e0
[12455.455466][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12455.455466][T10084] 
[12455.458103][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12455.458103][T10084]      neigh_parms_alloc+0x1e5/0x510
[12455.458103][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12455.458103][T10084]      ipv6_find_idev+0x102/0x170
[12455.458103][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12455.458103][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12455.458103][T10084]      netlink_rcv_skb+0x130/0x360
[12455.458103][T10084]      netlink_unicast+0x449/0x710
[12455.458103][T10084]      netlink_sendmsg+0x723/0xbe0
[12455.458103][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12455.458103][T10084]      ___sys_sendmsg+0xee/0x170
[12455.458103][T10084]      __sys_sendmsg+0xcd/0x170
[12455.458103][T10084]      do_syscall_64+0xc6/0x1e0
[12455.458103][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12455.458103][T10084] 
[12465.709923][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12465.710501][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12465.710501][T10084]      ___neigh_create+0x14b/0xf60
[12465.710501][T10084]      ip6_finish_output2+0xa70/0xf80
[12465.710501][T10084]      ip6_finish_output+0x4ed/0xd30
[12465.710501][T10084]      ip6_output+0x1f3/0x770
[12465.710501][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12465.710501][T10084]      mld_sendpack+0x62d/0xbc0
[12465.710501][T10084]      mld_ifc_work+0x32/0x1f0
[12465.710501][T10084]      process_one_work+0x84d/0x18a0
[12465.710501][T10084]      worker_thread+0x587/0xd30
[12465.710501][T10084]      kthread+0x28a/0x350
[12465.710501][T10084]      ret_from_fork+0x31/0x70
[12465.710501][T10084]      ret_from_fork_asm+0x1a/0x30
[12465.710501][T10084] 
[12465.712290][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12465.712290][T10084]      dst_init+0x84/0x4a0
[12465.712290][T10084]      dst_alloc+0x97/0x150
[12465.712290][T10084]      ip6_dst_alloc+0x23/0x90
[12465.712290][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12465.712290][T10084]      ip6_pol_route+0x56f/0x840
[12465.712290][T10084]      ip6_route_output_flags+0x314/0x480
[12465.712290][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12465.712290][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12465.712290][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12465.712290][T10084]      __sys_sendto+0x332/0x410
[12465.712290][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12465.712290][T10084]      do_syscall_64+0xc6/0x1e0
[12465.712290][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12465.712290][T10084] 
[12465.714216][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12465.714216][T10084]      netdev_get_by_index+0x5e/0x80
[12465.714216][T10084]      fib6_nh_init+0x3d8/0x15b0
[12465.714216][T10084]      ip6_route_info_create+0xf18/0x17d0
[12465.714216][T10084]      ip6_route_add+0x1c/0x140
[12465.714216][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12465.714216][T10084]      addrconf_add_dev+0xe2/0x170
[12465.714216][T10084]      inet6_addr_add+0x12f/0xa40
[12465.714216][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12465.714216][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12465.714216][T10084]      netlink_rcv_skb+0x130/0x360
[12465.714216][T10084]      netlink_unicast+0x449/0x710
[12465.714216][T10084]      netlink_sendmsg+0x723/0xbe0
[12465.714216][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12465.714216][T10084]      ___sys_sendmsg+0xee/0x170
[12465.714216][T10084]      __sys_sendmsg+0xcd/0x170
[12465.714216][T10084]      do_syscall_64+0xc6/0x1e0
[12465.714216][T10084] 
[12465.716485][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12465.716485][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12465.716485][T10084]      ipv6_find_idev+0x102/0x170
[12465.716485][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12465.716485][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12465.716485][T10084]      netlink_rcv_skb+0x130/0x360
[12465.716485][T10084]      netlink_unicast+0x449/0x710
[12465.716485][T10084]      netlink_sendmsg+0x723/0xbe0
[12465.716485][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12465.716485][T10084]      ___sys_sendmsg+0xee/0x170
[12465.716485][T10084]      __sys_sendmsg+0xcd/0x170
[12465.716485][T10084]      do_syscall_64+0xc6/0x1e0
[12465.716485][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12465.716485][T10084] 
[12465.718259][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12465.718259][T10084]      neigh_parms_alloc+0x1e5/0x510
[12465.718259][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12465.718259][T10084]      ipv6_find_idev+0x102/0x170
[12465.718259][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12465.718259][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12465.718259][T10084]      netlink_rcv_skb+0x130/0x360
[12465.718259][T10084]      netlink_unicast+0x449/0x710
[12465.718259][T10084]      netlink_sendmsg+0x723/0xbe0
[12465.718259][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12465.718259][T10084]      ___sys_sendmsg+0xee/0x170
[12465.718259][T10084]      __sys_sendmsg+0xcd/0x170
[12465.718259][T10084]      do_syscall_64+0xc6/0x1e0
[12465.718259][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12465.718259][T10084] 
[12475.725838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12475.726430][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12475.726430][T10084]      ___neigh_create+0x14b/0xf60
[12475.726430][T10084]      ip6_finish_output2+0xa70/0xf80
[12475.726430][T10084]      ip6_finish_output+0x4ed/0xd30
[12475.726430][T10084]      ip6_output+0x1f3/0x770
[12475.726430][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12475.726430][T10084]      mld_sendpack+0x62d/0xbc0
[12475.726430][T10084]      mld_ifc_work+0x32/0x1f0
[12475.726430][T10084]      process_one_work+0x84d/0x18a0
[12475.726430][T10084]      worker_thread+0x587/0xd30
[12475.726430][T10084]      kthread+0x28a/0x350
[12475.726430][T10084]      ret_from_fork+0x31/0x70
[12475.726430][T10084]      ret_from_fork_asm+0x1a/0x30
[12475.726430][T10084] 
[12475.728207][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12475.728207][T10084]      dst_init+0x84/0x4a0
[12475.728207][T10084]      dst_alloc+0x97/0x150
[12475.728207][T10084]      ip6_dst_alloc+0x23/0x90
[12475.728207][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12475.728207][T10084]      ip6_pol_route+0x56f/0x840
[12475.728207][T10084]      ip6_route_output_flags+0x314/0x480
[12475.728207][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12475.728207][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12475.728207][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12475.728207][T10084]      __sys_sendto+0x332/0x410
[12475.728207][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12475.728207][T10084]      do_syscall_64+0xc6/0x1e0
[12475.728207][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12475.728207][T10084] 
[12475.730124][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12475.730124][T10084]      netdev_get_by_index+0x5e/0x80
[12475.730124][T10084]      fib6_nh_init+0x3d8/0x15b0
[12475.730124][T10084]      ip6_route_info_create+0xf18/0x17d0
[12475.730124][T10084]      ip6_route_add+0x1c/0x140
[12475.730124][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12475.730124][T10084]      addrconf_add_dev+0xe2/0x170
[12475.730124][T10084]      inet6_addr_add+0x12f/0xa40
[12475.730124][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12475.730124][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12475.730124][T10084]      netlink_rcv_skb+0x130/0x360
[12475.730124][T10084]      netlink_unicast+0x449/0x710
[12475.730124][T10084]      netlink_sendmsg+0x723/0xbe0
[12475.730124][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12475.730124][T10084]      ___sys_sendmsg+0xee/0x170
[12475.730124][T10084]      __sys_sendmsg+0xcd/0x170
[12475.730124][T10084]      do_syscall_64+0xc6/0x1e0
[12475.730124][T10084] 
[12475.732367][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12475.732367][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12475.732367][T10084]      ipv6_find_idev+0x102/0x170
[12475.732367][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12475.732367][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12475.732367][T10084]      netlink_rcv_skb+0x130/0x360
[12475.732367][T10084]      netlink_unicast+0x449/0x710
[12475.732367][T10084]      netlink_sendmsg+0x723/0xbe0
[12475.732367][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12475.732367][T10084]      ___sys_sendmsg+0xee/0x170
[12475.732367][T10084]      __sys_sendmsg+0xcd/0x170
[12475.732367][T10084]      do_syscall_64+0xc6/0x1e0
[12475.732367][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12475.732367][T10084] 
[12475.734150][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12475.734150][T10084]      neigh_parms_alloc+0x1e5/0x510
[12475.734150][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12475.734150][T10084]      ipv6_find_idev+0x102/0x170
[12475.734150][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12475.734150][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12475.734150][T10084]      netlink_rcv_skb+0x130/0x360
[12475.734150][T10084]      netlink_unicast+0x449/0x710
[12475.734150][T10084]      netlink_sendmsg+0x723/0xbe0
[12475.734150][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12475.734150][T10084]      ___sys_sendmsg+0xee/0x170
[12475.734150][T10084]      __sys_sendmsg+0xcd/0x170
[12475.734150][T10084]      do_syscall_64+0xc6/0x1e0
[12475.734150][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12475.734150][T10084] 
[12485.941871][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12485.942602][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12485.942602][T10084]      ___neigh_create+0x14b/0xf60
[12485.942602][T10084]      ip6_finish_output2+0xa70/0xf80
[12485.942602][T10084]      ip6_finish_output+0x4ed/0xd30
[12485.942602][T10084]      ip6_output+0x1f3/0x770
[12485.942602][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12485.942602][T10084]      mld_sendpack+0x62d/0xbc0
[12485.942602][T10084]      mld_ifc_work+0x32/0x1f0
[12485.942602][T10084]      process_one_work+0x84d/0x18a0
[12485.942602][T10084]      worker_thread+0x587/0xd30
[12485.942602][T10084]      kthread+0x28a/0x350
[12485.942602][T10084]      ret_from_fork+0x31/0x70
[12485.942602][T10084]      ret_from_fork_asm+0x1a/0x30
[12485.942602][T10084] 
[12485.945270][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12485.945270][T10084]      dst_init+0x84/0x4a0
[12485.945270][T10084]      dst_alloc+0x97/0x150
[12485.945270][T10084]      ip6_dst_alloc+0x23/0x90
[12485.945270][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12485.945270][T10084]      ip6_pol_route+0x56f/0x840
[12485.945270][T10084]      ip6_route_output_flags+0x314/0x480
[12485.945270][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12485.945270][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12485.945270][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12485.945270][T10084]      __sys_sendto+0x332/0x410
[12485.945270][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12485.945270][T10084]      do_syscall_64+0xc6/0x1e0
[12485.945270][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12485.945270][T10084] 
[12485.948285][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12485.948285][T10084]      netdev_get_by_index+0x5e/0x80
[12485.948285][T10084]      fib6_nh_init+0x3d8/0x15b0
[12485.948285][T10084]      ip6_route_info_create+0xf18/0x17d0
[12485.948285][T10084]      ip6_route_add+0x1c/0x140
[12485.948285][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12485.948285][T10084]      addrconf_add_dev+0xe2/0x170
[12485.948285][T10084]      inet6_addr_add+0x12f/0xa40
[12485.948285][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12485.948285][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12485.948285][T10084]      netlink_rcv_skb+0x130/0x360
[12485.948285][T10084]      netlink_unicast+0x449/0x710
[12485.948285][T10084]      netlink_sendmsg+0x723/0xbe0
[12485.948285][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12485.948285][T10084]      ___sys_sendmsg+0xee/0x170
[12485.948285][T10084]      __sys_sendmsg+0xcd/0x170
[12485.948285][T10084]      do_syscall_64+0xc6/0x1e0
[12485.948285][T10084] 
[12485.951819][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12485.951819][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12485.951819][T10084]      ipv6_find_idev+0x102/0x170
[12485.951819][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12485.951819][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12485.951819][T10084]      netlink_rcv_skb+0x130/0x360
[12485.951819][T10084]      netlink_unicast+0x449/0x710
[12485.951819][T10084]      netlink_sendmsg+0x723/0xbe0
[12485.951819][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12485.951819][T10084]      ___sys_sendmsg+0xee/0x170
[12485.951819][T10084]      __sys_sendmsg+0xcd/0x170
[12485.951819][T10084]      do_syscall_64+0xc6/0x1e0
[12485.951819][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12485.951819][T10084] 
[12485.954660][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12485.954660][T10084]      neigh_parms_alloc+0x1e5/0x510
[12485.954660][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12485.954660][T10084]      ipv6_find_idev+0x102/0x170
[12485.954660][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12485.954660][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12485.954660][T10084]      netlink_rcv_skb+0x130/0x360
[12485.954660][T10084]      netlink_unicast+0x449/0x710
[12485.954660][T10084]      netlink_sendmsg+0x723/0xbe0
[12485.954660][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12485.954660][T10084]      ___sys_sendmsg+0xee/0x170
[12485.954660][T10084]      __sys_sendmsg+0xcd/0x170
[12485.954660][T10084]      do_syscall_64+0xc6/0x1e0
[12485.954660][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12485.954660][T10084] 
[12496.197931][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12496.198602][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12496.198602][T10084]      ___neigh_create+0x14b/0xf60
[12496.198602][T10084]      ip6_finish_output2+0xa70/0xf80
[12496.198602][T10084]      ip6_finish_output+0x4ed/0xd30
[12496.198602][T10084]      ip6_output+0x1f3/0x770
[12496.198602][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12496.198602][T10084]      mld_sendpack+0x62d/0xbc0
[12496.198602][T10084]      mld_ifc_work+0x32/0x1f0
[12496.198602][T10084]      process_one_work+0x84d/0x18a0
[12496.198602][T10084]      worker_thread+0x587/0xd30
[12496.198602][T10084]      kthread+0x28a/0x350
[12496.198602][T10084]      ret_from_fork+0x31/0x70
[12496.198602][T10084]      ret_from_fork_asm+0x1a/0x30
[12496.198602][T10084] 
[12496.200313][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12496.200313][T10084]      dst_init+0x84/0x4a0
[12496.200313][T10084]      dst_alloc+0x97/0x150
[12496.200313][T10084]      ip6_dst_alloc+0x23/0x90
[12496.200313][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12496.200313][T10084]      ip6_pol_route+0x56f/0x840
[12496.200313][T10084]      ip6_route_output_flags+0x314/0x480
[12496.200313][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12496.200313][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12496.200313][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12496.200313][T10084]      __sys_sendto+0x332/0x410
[12496.200313][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12496.200313][T10084]      do_syscall_64+0xc6/0x1e0
[12496.200313][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12496.200313][T10084] 
[12496.202167][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12496.202167][T10084]      netdev_get_by_index+0x5e/0x80
[12496.202167][T10084]      fib6_nh_init+0x3d8/0x15b0
[12496.202167][T10084]      ip6_route_info_create+0xf18/0x17d0
[12496.202167][T10084]      ip6_route_add+0x1c/0x140
[12496.202167][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12496.202167][T10084]      addrconf_add_dev+0xe2/0x170
[12496.202167][T10084]      inet6_addr_add+0x12f/0xa40
[12496.202167][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12496.202167][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12496.202167][T10084]      netlink_rcv_skb+0x130/0x360
[12496.202167][T10084]      netlink_unicast+0x449/0x710
[12496.202167][T10084]      netlink_sendmsg+0x723/0xbe0
[12496.202167][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12496.202167][T10084]      ___sys_sendmsg+0xee/0x170
[12496.202167][T10084]      __sys_sendmsg+0xcd/0x170
[12496.202167][T10084]      do_syscall_64+0xc6/0x1e0
[12496.202167][T10084] 
[12496.204363][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12496.204363][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12496.204363][T10084]      ipv6_find_idev+0x102/0x170
[12496.204363][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12496.204363][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12496.204363][T10084]      netlink_rcv_skb+0x130/0x360
[12496.204363][T10084]      netlink_unicast+0x449/0x710
[12496.204363][T10084]      netlink_sendmsg+0x723/0xbe0
[12496.204363][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12496.204363][T10084]      ___sys_sendmsg+0xee/0x170
[12496.204363][T10084]      __sys_sendmsg+0xcd/0x170
[12496.204363][T10084]      do_syscall_64+0xc6/0x1e0
[12496.204363][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12496.204363][T10084] 
[12496.206066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12496.206066][T10084]      neigh_parms_alloc+0x1e5/0x510
[12496.206066][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12496.206066][T10084]      ipv6_find_idev+0x102/0x170
[12496.206066][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12496.206066][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12496.206066][T10084]      netlink_rcv_skb+0x130/0x360
[12496.206066][T10084]      netlink_unicast+0x449/0x710
[12496.206066][T10084]      netlink_sendmsg+0x723/0xbe0
[12496.206066][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12496.206066][T10084]      ___sys_sendmsg+0xee/0x170
[12496.206066][T10084]      __sys_sendmsg+0xcd/0x170
[12496.206066][T10084]      do_syscall_64+0xc6/0x1e0
[12496.206066][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12496.206066][T10084] 
[12506.461909][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12506.462551][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12506.462551][T10084]      ___neigh_create+0x14b/0xf60
[12506.462551][T10084]      ip6_finish_output2+0xa70/0xf80
[12506.462551][T10084]      ip6_finish_output+0x4ed/0xd30
[12506.462551][T10084]      ip6_output+0x1f3/0x770
[12506.462551][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12506.462551][T10084]      mld_sendpack+0x62d/0xbc0
[12506.462551][T10084]      mld_ifc_work+0x32/0x1f0
[12506.462551][T10084]      process_one_work+0x84d/0x18a0
[12506.462551][T10084]      worker_thread+0x587/0xd30
[12506.462551][T10084]      kthread+0x28a/0x350
[12506.462551][T10084]      ret_from_fork+0x31/0x70
[12506.462551][T10084]      ret_from_fork_asm+0x1a/0x30
[12506.462551][T10084] 
[12506.464584][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12506.464584][T10084]      dst_init+0x84/0x4a0
[12506.464584][T10084]      dst_alloc+0x97/0x150
[12506.464584][T10084]      ip6_dst_alloc+0x23/0x90
[12506.464584][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12506.464584][T10084]      ip6_pol_route+0x56f/0x840
[12506.464584][T10084]      ip6_route_output_flags+0x314/0x480
[12506.464584][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12506.464584][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12506.464584][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12506.464584][T10084]      __sys_sendto+0x332/0x410
[12506.464584][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12506.464584][T10084]      do_syscall_64+0xc6/0x1e0
[12506.464584][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12506.464584][T10084] 
[12506.466723][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12506.466723][T10084]      netdev_get_by_index+0x5e/0x80
[12506.466723][T10084]      fib6_nh_init+0x3d8/0x15b0
[12506.466723][T10084]      ip6_route_info_create+0xf18/0x17d0
[12506.466723][T10084]      ip6_route_add+0x1c/0x140
[12506.466723][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12506.466723][T10084]      addrconf_add_dev+0xe2/0x170
[12506.466723][T10084]      inet6_addr_add+0x12f/0xa40
[12506.466723][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12506.466723][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12506.466723][T10084]      netlink_rcv_skb+0x130/0x360
[12506.466723][T10084]      netlink_unicast+0x449/0x710
[12506.466723][T10084]      netlink_sendmsg+0x723/0xbe0
[12506.466723][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12506.466723][T10084]      ___sys_sendmsg+0xee/0x170
[12506.466723][T10084]      __sys_sendmsg+0xcd/0x170
[12506.466723][T10084]      do_syscall_64+0xc6/0x1e0
[12506.466723][T10084] 
[12506.469266][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12506.469266][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12506.469266][T10084]      ipv6_find_idev+0x102/0x170
[12506.469266][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12506.469266][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12506.469266][T10084]      netlink_rcv_skb+0x130/0x360
[12506.469266][T10084]      netlink_unicast+0x449/0x710
[12506.469266][T10084]      netlink_sendmsg+0x723/0xbe0
[12506.469266][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12506.469266][T10084]      ___sys_sendmsg+0xee/0x170
[12506.469266][T10084]      __sys_sendmsg+0xcd/0x170
[12506.469266][T10084]      do_syscall_64+0xc6/0x1e0
[12506.469266][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12506.469266][T10084] 
[12506.471450][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12506.471450][T10084]      neigh_parms_alloc+0x1e5/0x510
[12506.471450][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12506.471450][T10084]      ipv6_find_idev+0x102/0x170
[12506.471450][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12506.471450][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12506.471450][T10084]      netlink_rcv_skb+0x130/0x360
[12506.471450][T10084]      netlink_unicast+0x449/0x710
[12506.471450][T10084]      netlink_sendmsg+0x723/0xbe0
[12506.471450][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12506.471450][T10084]      ___sys_sendmsg+0xee/0x170
[12506.471450][T10084]      __sys_sendmsg+0xcd/0x170
[12506.471450][T10084]      do_syscall_64+0xc6/0x1e0
[12506.471450][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12506.471450][T10084] 
[12516.637804][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12516.638304][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12516.638304][T10084]      ___neigh_create+0x14b/0xf60
[12516.638304][T10084]      ip6_finish_output2+0xa70/0xf80
[12516.638304][T10084]      ip6_finish_output+0x4ed/0xd30
[12516.638304][T10084]      ip6_output+0x1f3/0x770
[12516.638304][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12516.638304][T10084]      mld_sendpack+0x62d/0xbc0
[12516.638304][T10084]      mld_ifc_work+0x32/0x1f0
[12516.638304][T10084]      process_one_work+0x84d/0x18a0
[12516.638304][T10084]      worker_thread+0x587/0xd30
[12516.638304][T10084]      kthread+0x28a/0x350
[12516.638304][T10084]      ret_from_fork+0x31/0x70
[12516.638304][T10084]      ret_from_fork_asm+0x1a/0x30
[12516.638304][T10084] 
[12516.640198][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12516.640198][T10084]      dst_init+0x84/0x4a0
[12516.640198][T10084]      dst_alloc+0x97/0x150
[12516.640198][T10084]      ip6_dst_alloc+0x23/0x90
[12516.640198][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12516.640198][T10084]      ip6_pol_route+0x56f/0x840
[12516.640198][T10084]      ip6_route_output_flags+0x314/0x480
[12516.640198][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12516.640198][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12516.640198][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12516.640198][T10084]      __sys_sendto+0x332/0x410
[12516.640198][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12516.640198][T10084]      do_syscall_64+0xc6/0x1e0
[12516.640198][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12516.640198][T10084] 
[12516.642275][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12516.642275][T10084]      netdev_get_by_index+0x5e/0x80
[12516.642275][T10084]      fib6_nh_init+0x3d8/0x15b0
[12516.642275][T10084]      ip6_route_info_create+0xf18/0x17d0
[12516.642275][T10084]      ip6_route_add+0x1c/0x140
[12516.642275][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12516.642275][T10084]      addrconf_add_dev+0xe2/0x170
[12516.642275][T10084]      inet6_addr_add+0x12f/0xa40
[12516.642275][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12516.642275][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12516.642275][T10084]      netlink_rcv_skb+0x130/0x360
[12516.642275][T10084]      netlink_unicast+0x449/0x710
[12516.642275][T10084]      netlink_sendmsg+0x723/0xbe0
[12516.642275][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12516.642275][T10084]      ___sys_sendmsg+0xee/0x170
[12516.642275][T10084]      __sys_sendmsg+0xcd/0x170
[12516.642275][T10084]      do_syscall_64+0xc6/0x1e0
[12516.642275][T10084] 
[12516.644763][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12516.644763][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12516.644763][T10084]      ipv6_find_idev+0x102/0x170
[12516.644763][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12516.644763][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12516.644763][T10084]      netlink_rcv_skb+0x130/0x360
[12516.644763][T10084]      netlink_unicast+0x449/0x710
[12516.644763][T10084]      netlink_sendmsg+0x723/0xbe0
[12516.644763][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12516.644763][T10084]      ___sys_sendmsg+0xee/0x170
[12516.644763][T10084]      __sys_sendmsg+0xcd/0x170
[12516.644763][T10084]      do_syscall_64+0xc6/0x1e0
[12516.644763][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12516.644763][T10084] 
[12516.646676][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12516.646676][T10084]      neigh_parms_alloc+0x1e5/0x510
[12516.646676][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12516.646676][T10084]      ipv6_find_idev+0x102/0x170
[12516.646676][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12516.646676][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12516.646676][T10084]      netlink_rcv_skb+0x130/0x360
[12516.646676][T10084]      netlink_unicast+0x449/0x710
[12516.646676][T10084]      netlink_sendmsg+0x723/0xbe0
[12516.646676][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12516.646676][T10084]      ___sys_sendmsg+0xee/0x170
[12516.646676][T10084]      __sys_sendmsg+0xcd/0x170
[12516.646676][T10084]      do_syscall_64+0xc6/0x1e0
[12516.646676][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12516.646676][T10084] 
[12526.653823][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12526.654315][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12526.654315][T10084]      ___neigh_create+0x14b/0xf60
[12526.654315][T10084]      ip6_finish_output2+0xa70/0xf80
[12526.654315][T10084]      ip6_finish_output+0x4ed/0xd30
[12526.654315][T10084]      ip6_output+0x1f3/0x770
[12526.654315][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12526.654315][T10084]      mld_sendpack+0x62d/0xbc0
[12526.654315][T10084]      mld_ifc_work+0x32/0x1f0
[12526.654315][T10084]      process_one_work+0x84d/0x18a0
[12526.654315][T10084]      worker_thread+0x587/0xd30
[12526.654315][T10084]      kthread+0x28a/0x350
[12526.654315][T10084]      ret_from_fork+0x31/0x70
[12526.654315][T10084]      ret_from_fork_asm+0x1a/0x30
[12526.654315][T10084] 
[12526.656211][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12526.656211][T10084]      dst_init+0x84/0x4a0
[12526.656211][T10084]      dst_alloc+0x97/0x150
[12526.656211][T10084]      ip6_dst_alloc+0x23/0x90
[12526.656211][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12526.656211][T10084]      ip6_pol_route+0x56f/0x840
[12526.656211][T10084]      ip6_route_output_flags+0x314/0x480
[12526.656211][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12526.656211][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12526.656211][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12526.656211][T10084]      __sys_sendto+0x332/0x410
[12526.656211][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12526.656211][T10084]      do_syscall_64+0xc6/0x1e0
[12526.656211][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12526.656211][T10084] 
[12526.658263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12526.658263][T10084]      netdev_get_by_index+0x5e/0x80
[12526.658263][T10084]      fib6_nh_init+0x3d8/0x15b0
[12526.658263][T10084]      ip6_route_info_create+0xf18/0x17d0
[12526.658263][T10084]      ip6_route_add+0x1c/0x140
[12526.658263][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12526.658263][T10084]      addrconf_add_dev+0xe2/0x170
[12526.658263][T10084]      inet6_addr_add+0x12f/0xa40
[12526.658263][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12526.658263][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12526.658263][T10084]      netlink_rcv_skb+0x130/0x360
[12526.658263][T10084]      netlink_unicast+0x449/0x710
[12526.658263][T10084]      netlink_sendmsg+0x723/0xbe0
[12526.658263][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12526.658263][T10084]      ___sys_sendmsg+0xee/0x170
[12526.658263][T10084]      __sys_sendmsg+0xcd/0x170
[12526.658263][T10084]      do_syscall_64+0xc6/0x1e0
[12526.658263][T10084] 
[12526.660717][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12526.660717][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12526.660717][T10084]      ipv6_find_idev+0x102/0x170
[12526.660717][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12526.660717][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12526.660717][T10084]      netlink_rcv_skb+0x130/0x360
[12526.660717][T10084]      netlink_unicast+0x449/0x710
[12526.660717][T10084]      netlink_sendmsg+0x723/0xbe0
[12526.660717][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12526.660717][T10084]      ___sys_sendmsg+0xee/0x170
[12526.660717][T10084]      __sys_sendmsg+0xcd/0x170
[12526.660717][T10084]      do_syscall_64+0xc6/0x1e0
[12526.660717][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12526.660717][T10084] 
[12526.662630][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12526.662630][T10084]      neigh_parms_alloc+0x1e5/0x510
[12526.662630][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12526.662630][T10084]      ipv6_find_idev+0x102/0x170
[12526.662630][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12526.662630][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12526.662630][T10084]      netlink_rcv_skb+0x130/0x360
[12526.662630][T10084]      netlink_unicast+0x449/0x710
[12526.662630][T10084]      netlink_sendmsg+0x723/0xbe0
[12526.662630][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12526.662630][T10084]      ___sys_sendmsg+0xee/0x170
[12526.662630][T10084]      __sys_sendmsg+0xcd/0x170
[12526.662630][T10084]      do_syscall_64+0xc6/0x1e0
[12526.662630][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12526.662630][T10084] 
[12536.917876][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12536.918356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12536.918356][T10084]      ___neigh_create+0x14b/0xf60
[12536.918356][T10084]      ip6_finish_output2+0xa70/0xf80
[12536.918356][T10084]      ip6_finish_output+0x4ed/0xd30
[12536.918356][T10084]      ip6_output+0x1f3/0x770
[12536.918356][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12536.918356][T10084]      mld_sendpack+0x62d/0xbc0
[12536.918356][T10084]      mld_ifc_work+0x32/0x1f0
[12536.918356][T10084]      process_one_work+0x84d/0x18a0
[12536.918356][T10084]      worker_thread+0x587/0xd30
[12536.918356][T10084]      kthread+0x28a/0x350
[12536.918356][T10084]      ret_from_fork+0x31/0x70
[12536.918356][T10084]      ret_from_fork_asm+0x1a/0x30
[12536.918356][T10084] 
[12536.920113][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12536.920113][T10084]      dst_init+0x84/0x4a0
[12536.920113][T10084]      dst_alloc+0x97/0x150
[12536.920113][T10084]      ip6_dst_alloc+0x23/0x90
[12536.920113][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12536.920113][T10084]      ip6_pol_route+0x56f/0x840
[12536.920113][T10084]      ip6_route_output_flags+0x314/0x480
[12536.920113][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12536.920113][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12536.920113][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12536.920113][T10084]      __sys_sendto+0x332/0x410
[12536.920113][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12536.920113][T10084]      do_syscall_64+0xc6/0x1e0
[12536.920113][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12536.920113][T10084] 
[12536.922045][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12536.922045][T10084]      netdev_get_by_index+0x5e/0x80
[12536.922045][T10084]      fib6_nh_init+0x3d8/0x15b0
[12536.922045][T10084]      ip6_route_info_create+0xf18/0x17d0
[12536.922045][T10084]      ip6_route_add+0x1c/0x140
[12536.922045][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12536.922045][T10084]      addrconf_add_dev+0xe2/0x170
[12536.922045][T10084]      inet6_addr_add+0x12f/0xa40
[12536.922045][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12536.922045][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12536.922045][T10084]      netlink_rcv_skb+0x130/0x360
[12536.922045][T10084]      netlink_unicast+0x449/0x710
[12536.922045][T10084]      netlink_sendmsg+0x723/0xbe0
[12536.922045][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12536.922045][T10084]      ___sys_sendmsg+0xee/0x170
[12536.922045][T10084]      __sys_sendmsg+0xcd/0x170
[12536.922045][T10084]      do_syscall_64+0xc6/0x1e0
[12536.922045][T10084] 
[12536.924320][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12536.924320][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12536.924320][T10084]      ipv6_find_idev+0x102/0x170
[12536.924320][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12536.924320][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12536.924320][T10084]      netlink_rcv_skb+0x130/0x360
[12536.924320][T10084]      netlink_unicast+0x449/0x710
[12536.924320][T10084]      netlink_sendmsg+0x723/0xbe0
[12536.924320][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12536.924320][T10084]      ___sys_sendmsg+0xee/0x170
[12536.924320][T10084]      __sys_sendmsg+0xcd/0x170
[12536.924320][T10084]      do_syscall_64+0xc6/0x1e0
[12536.924320][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12536.924320][T10084] 
[12536.926083][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12536.926083][T10084]      neigh_parms_alloc+0x1e5/0x510
[12536.926083][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12536.926083][T10084]      ipv6_find_idev+0x102/0x170
[12536.926083][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12536.926083][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12536.926083][T10084]      netlink_rcv_skb+0x130/0x360
[12536.926083][T10084]      netlink_unicast+0x449/0x710
[12536.926083][T10084]      netlink_sendmsg+0x723/0xbe0
[12536.926083][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12536.926083][T10084]      ___sys_sendmsg+0xee/0x170
[12536.926083][T10084]      __sys_sendmsg+0xcd/0x170
[12536.926083][T10084]      do_syscall_64+0xc6/0x1e0
[12536.926083][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12536.926083][T10084] 
[12547.165956][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12547.166471][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12547.166471][T10084]      ___neigh_create+0x14b/0xf60
[12547.166471][T10084]      ip6_finish_output2+0xa70/0xf80
[12547.166471][T10084]      ip6_finish_output+0x4ed/0xd30
[12547.166471][T10084]      ip6_output+0x1f3/0x770
[12547.166471][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12547.166471][T10084]      mld_sendpack+0x62d/0xbc0
[12547.166471][T10084]      mld_ifc_work+0x32/0x1f0
[12547.166471][T10084]      process_one_work+0x84d/0x18a0
[12547.166471][T10084]      worker_thread+0x587/0xd30
[12547.166471][T10084]      kthread+0x28a/0x350
[12547.166471][T10084]      ret_from_fork+0x31/0x70
[12547.166471][T10084]      ret_from_fork_asm+0x1a/0x30
[12547.166471][T10084] 
[12547.168329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12547.168329][T10084]      dst_init+0x84/0x4a0
[12547.168329][T10084]      dst_alloc+0x97/0x150
[12547.168329][T10084]      ip6_dst_alloc+0x23/0x90
[12547.168329][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12547.168329][T10084]      ip6_pol_route+0x56f/0x840
[12547.168329][T10084]      ip6_route_output_flags+0x314/0x480
[12547.168329][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12547.168329][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12547.168329][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12547.168329][T10084]      __sys_sendto+0x332/0x410
[12547.168329][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12547.168329][T10084]      do_syscall_64+0xc6/0x1e0
[12547.168329][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12547.168329][T10084] 
[12547.170354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12547.170354][T10084]      netdev_get_by_index+0x5e/0x80
[12547.170354][T10084]      fib6_nh_init+0x3d8/0x15b0
[12547.170354][T10084]      ip6_route_info_create+0xf18/0x17d0
[12547.170354][T10084]      ip6_route_add+0x1c/0x140
[12547.170354][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12547.170354][T10084]      addrconf_add_dev+0xe2/0x170
[12547.170354][T10084]      inet6_addr_add+0x12f/0xa40
[12547.170354][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12547.170354][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12547.170354][T10084]      netlink_rcv_skb+0x130/0x360
[12547.170354][T10084]      netlink_unicast+0x449/0x710
[12547.170354][T10084]      netlink_sendmsg+0x723/0xbe0
[12547.170354][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12547.170354][T10084]      ___sys_sendmsg+0xee/0x170
[12547.170354][T10084]      __sys_sendmsg+0xcd/0x170
[12547.170354][T10084]      do_syscall_64+0xc6/0x1e0
[12547.170354][T10084] 
[12547.172752][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12547.172752][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12547.172752][T10084]      ipv6_find_idev+0x102/0x170
[12547.172752][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12547.172752][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12547.172752][T10084]      netlink_rcv_skb+0x130/0x360
[12547.172752][T10084]      netlink_unicast+0x449/0x710
[12547.172752][T10084]      netlink_sendmsg+0x723/0xbe0
[12547.172752][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12547.172752][T10084]      ___sys_sendmsg+0xee/0x170
[12547.172752][T10084]      __sys_sendmsg+0xcd/0x170
[12547.172752][T10084]      do_syscall_64+0xc6/0x1e0
[12547.172752][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12547.172752][T10084] 
[12547.174662][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12547.174662][T10084]      neigh_parms_alloc+0x1e5/0x510
[12547.174662][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12547.174662][T10084]      ipv6_find_idev+0x102/0x170
[12547.174662][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12547.174662][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12547.174662][T10084]      netlink_rcv_skb+0x130/0x360
[12547.174662][T10084]      netlink_unicast+0x449/0x710
[12547.174662][T10084]      netlink_sendmsg+0x723/0xbe0
[12547.174662][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12547.174662][T10084]      ___sys_sendmsg+0xee/0x170
[12547.174662][T10084]      __sys_sendmsg+0xcd/0x170
[12547.174662][T10084]      do_syscall_64+0xc6/0x1e0
[12547.174662][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12547.174662][T10084] 
[12557.413902][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12557.414449][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12557.414449][T10084]      ___neigh_create+0x14b/0xf60
[12557.414449][T10084]      ip6_finish_output2+0xa70/0xf80
[12557.414449][T10084]      ip6_finish_output+0x4ed/0xd30
[12557.414449][T10084]      ip6_output+0x1f3/0x770
[12557.414449][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12557.414449][T10084]      mld_sendpack+0x62d/0xbc0
[12557.414449][T10084]      mld_ifc_work+0x32/0x1f0
[12557.414449][T10084]      process_one_work+0x84d/0x18a0
[12557.414449][T10084]      worker_thread+0x587/0xd30
[12557.414449][T10084]      kthread+0x28a/0x350
[12557.414449][T10084]      ret_from_fork+0x31/0x70
[12557.414449][T10084]      ret_from_fork_asm+0x1a/0x30
[12557.414449][T10084] 
[12557.416167][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12557.416167][T10084]      dst_init+0x84/0x4a0
[12557.416167][T10084]      dst_alloc+0x97/0x150
[12557.416167][T10084]      ip6_dst_alloc+0x23/0x90
[12557.416167][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12557.416167][T10084]      ip6_pol_route+0x56f/0x840
[12557.416167][T10084]      ip6_route_output_flags+0x314/0x480
[12557.416167][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12557.416167][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12557.416167][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12557.416167][T10084]      __sys_sendto+0x332/0x410
[12557.416167][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12557.416167][T10084]      do_syscall_64+0xc6/0x1e0
[12557.416167][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12557.416167][T10084] 
[12557.418027][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12557.418027][T10084]      netdev_get_by_index+0x5e/0x80
[12557.418027][T10084]      fib6_nh_init+0x3d8/0x15b0
[12557.418027][T10084]      ip6_route_info_create+0xf18/0x17d0
[12557.418027][T10084]      ip6_route_add+0x1c/0x140
[12557.418027][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12557.418027][T10084]      addrconf_add_dev+0xe2/0x170
[12557.418027][T10084]      inet6_addr_add+0x12f/0xa40
[12557.418027][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12557.418027][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12557.418027][T10084]      netlink_rcv_skb+0x130/0x360
[12557.418027][T10084]      netlink_unicast+0x449/0x710
[12557.418027][T10084]      netlink_sendmsg+0x723/0xbe0
[12557.418027][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12557.418027][T10084]      ___sys_sendmsg+0xee/0x170
[12557.418027][T10084]      __sys_sendmsg+0xcd/0x170
[12557.418027][T10084]      do_syscall_64+0xc6/0x1e0
[12557.418027][T10084] 
[12557.420212][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12557.420212][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12557.420212][T10084]      ipv6_find_idev+0x102/0x170
[12557.420212][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12557.420212][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12557.420212][T10084]      netlink_rcv_skb+0x130/0x360
[12557.420212][T10084]      netlink_unicast+0x449/0x710
[12557.420212][T10084]      netlink_sendmsg+0x723/0xbe0
[12557.420212][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12557.420212][T10084]      ___sys_sendmsg+0xee/0x170
[12557.420212][T10084]      __sys_sendmsg+0xcd/0x170
[12557.420212][T10084]      do_syscall_64+0xc6/0x1e0
[12557.420212][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12557.420212][T10084] 
[12557.421923][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12557.421923][T10084]      neigh_parms_alloc+0x1e5/0x510
[12557.421923][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12557.421923][T10084]      ipv6_find_idev+0x102/0x170
[12557.421923][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12557.421923][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12557.421923][T10084]      netlink_rcv_skb+0x130/0x360
[12557.421923][T10084]      netlink_unicast+0x449/0x710
[12557.421923][T10084]      netlink_sendmsg+0x723/0xbe0
[12557.421923][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12557.421923][T10084]      ___sys_sendmsg+0xee/0x170
[12557.421923][T10084]      __sys_sendmsg+0xcd/0x170
[12557.421923][T10084]      do_syscall_64+0xc6/0x1e0
[12557.421923][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12557.421923][T10084] 
[12567.429866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12567.430560][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12567.430560][T10084]      ___neigh_create+0x14b/0xf60
[12567.430560][T10084]      ip6_finish_output2+0xa70/0xf80
[12567.430560][T10084]      ip6_finish_output+0x4ed/0xd30
[12567.430560][T10084]      ip6_output+0x1f3/0x770
[12567.430560][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12567.430560][T10084]      mld_sendpack+0x62d/0xbc0
[12567.430560][T10084]      mld_ifc_work+0x32/0x1f0
[12567.430560][T10084]      process_one_work+0x84d/0x18a0
[12567.430560][T10084]      worker_thread+0x587/0xd30
[12567.430560][T10084]      kthread+0x28a/0x350
[12567.430560][T10084]      ret_from_fork+0x31/0x70
[12567.430560][T10084]      ret_from_fork_asm+0x1a/0x30
[12567.430560][T10084] 
[12567.433495][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12567.433495][T10084]      dst_init+0x84/0x4a0
[12567.433495][T10084]      dst_alloc+0x97/0x150
[12567.433495][T10084]      ip6_dst_alloc+0x23/0x90
[12567.433495][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12567.433495][T10084]      ip6_pol_route+0x56f/0x840
[12567.433495][T10084]      ip6_route_output_flags+0x314/0x480
[12567.433495][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12567.433495][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12567.433495][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12567.433495][T10084]      __sys_sendto+0x332/0x410
[12567.433495][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12567.433495][T10084]      do_syscall_64+0xc6/0x1e0
[12567.433495][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12567.433495][T10084] 
[12567.436710][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12567.436710][T10084]      netdev_get_by_index+0x5e/0x80
[12567.436710][T10084]      fib6_nh_init+0x3d8/0x15b0
[12567.436710][T10084]      ip6_route_info_create+0xf18/0x17d0
[12567.436710][T10084]      ip6_route_add+0x1c/0x140
[12567.436710][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12567.436710][T10084]      addrconf_add_dev+0xe2/0x170
[12567.436710][T10084]      inet6_addr_add+0x12f/0xa40
[12567.436710][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12567.436710][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12567.436710][T10084]      netlink_rcv_skb+0x130/0x360
[12567.436710][T10084]      netlink_unicast+0x449/0x710
[12567.436710][T10084]      netlink_sendmsg+0x723/0xbe0
[12567.436710][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12567.436710][T10084]      ___sys_sendmsg+0xee/0x170
[12567.436710][T10084]      __sys_sendmsg+0xcd/0x170
[12567.436710][T10084]      do_syscall_64+0xc6/0x1e0
[12567.436710][T10084] 
[12567.440302][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12567.440302][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12567.440302][T10084]      ipv6_find_idev+0x102/0x170
[12567.440302][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12567.440302][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12567.440302][T10084]      netlink_rcv_skb+0x130/0x360
[12567.440302][T10084]      netlink_unicast+0x449/0x710
[12567.440302][T10084]      netlink_sendmsg+0x723/0xbe0
[12567.440302][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12567.440302][T10084]      ___sys_sendmsg+0xee/0x170
[12567.440302][T10084]      __sys_sendmsg+0xcd/0x170
[12567.440302][T10084]      do_syscall_64+0xc6/0x1e0
[12567.440302][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12567.440302][T10084] 
[12567.442328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12567.442328][T10084]      neigh_parms_alloc+0x1e5/0x510
[12567.442328][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12567.442328][T10084]      ipv6_find_idev+0x102/0x170
[12567.442328][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12567.442328][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12567.442328][T10084]      netlink_rcv_skb+0x130/0x360
[12567.442328][T10084]      netlink_unicast+0x449/0x710
[12567.442328][T10084]      netlink_sendmsg+0x723/0xbe0
[12567.442328][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12567.442328][T10084]      ___sys_sendmsg+0xee/0x170
[12567.442328][T10084]      __sys_sendmsg+0xcd/0x170
[12567.442328][T10084]      do_syscall_64+0xc6/0x1e0
[12567.442328][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12567.442328][T10084] 
[12577.445850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12577.446403][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12577.446403][T10084]      ___neigh_create+0x14b/0xf60
[12577.446403][T10084]      ip6_finish_output2+0xa70/0xf80
[12577.446403][T10084]      ip6_finish_output+0x4ed/0xd30
[12577.446403][T10084]      ip6_output+0x1f3/0x770
[12577.446403][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12577.446403][T10084]      mld_sendpack+0x62d/0xbc0
[12577.446403][T10084]      mld_ifc_work+0x32/0x1f0
[12577.446403][T10084]      process_one_work+0x84d/0x18a0
[12577.446403][T10084]      worker_thread+0x587/0xd30
[12577.446403][T10084]      kthread+0x28a/0x350
[12577.446403][T10084]      ret_from_fork+0x31/0x70
[12577.446403][T10084]      ret_from_fork_asm+0x1a/0x30
[12577.446403][T10084] 
[12577.448131][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12577.448131][T10084]      dst_init+0x84/0x4a0
[12577.448131][T10084]      dst_alloc+0x97/0x150
[12577.448131][T10084]      ip6_dst_alloc+0x23/0x90
[12577.448131][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12577.448131][T10084]      ip6_pol_route+0x56f/0x840
[12577.448131][T10084]      ip6_route_output_flags+0x314/0x480
[12577.448131][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12577.448131][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12577.448131][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12577.448131][T10084]      __sys_sendto+0x332/0x410
[12577.448131][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12577.448131][T10084]      do_syscall_64+0xc6/0x1e0
[12577.448131][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12577.448131][T10084] 
[12577.450020][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12577.450020][T10084]      netdev_get_by_index+0x5e/0x80
[12577.450020][T10084]      fib6_nh_init+0x3d8/0x15b0
[12577.450020][T10084]      ip6_route_info_create+0xf18/0x17d0
[12577.450020][T10084]      ip6_route_add+0x1c/0x140
[12577.450020][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12577.450020][T10084]      addrconf_add_dev+0xe2/0x170
[12577.450020][T10084]      inet6_addr_add+0x12f/0xa40
[12577.450020][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12577.450020][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12577.450020][T10084]      netlink_rcv_skb+0x130/0x360
[12577.450020][T10084]      netlink_unicast+0x449/0x710
[12577.450020][T10084]      netlink_sendmsg+0x723/0xbe0
[12577.450020][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12577.450020][T10084]      ___sys_sendmsg+0xee/0x170
[12577.450020][T10084]      __sys_sendmsg+0xcd/0x170
[12577.450020][T10084]      do_syscall_64+0xc6/0x1e0
[12577.450020][T10084] 
[12577.452279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12577.452279][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12577.452279][T10084]      ipv6_find_idev+0x102/0x170
[12577.452279][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12577.452279][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12577.452279][T10084]      netlink_rcv_skb+0x130/0x360
[12577.452279][T10084]      netlink_unicast+0x449/0x710
[12577.452279][T10084]      netlink_sendmsg+0x723/0xbe0
[12577.452279][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12577.452279][T10084]      ___sys_sendmsg+0xee/0x170
[12577.452279][T10084]      __sys_sendmsg+0xcd/0x170
[12577.452279][T10084]      do_syscall_64+0xc6/0x1e0
[12577.452279][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12577.452279][T10084] 
[12577.454015][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12577.454015][T10084]      neigh_parms_alloc+0x1e5/0x510
[12577.454015][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12577.454015][T10084]      ipv6_find_idev+0x102/0x170
[12577.454015][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12577.454015][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12577.454015][T10084]      netlink_rcv_skb+0x130/0x360
[12577.454015][T10084]      netlink_unicast+0x449/0x710
[12577.454015][T10084]      netlink_sendmsg+0x723/0xbe0
[12577.454015][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12577.454015][T10084]      ___sys_sendmsg+0xee/0x170
[12577.454015][T10084]      __sys_sendmsg+0xcd/0x170
[12577.454015][T10084]      do_syscall_64+0xc6/0x1e0
[12577.454015][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12577.454015][T10084] 
[12587.557913][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12587.558444][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12587.558444][T10084]      ___neigh_create+0x14b/0xf60
[12587.558444][T10084]      ip6_finish_output2+0xa70/0xf80
[12587.558444][T10084]      ip6_finish_output+0x4ed/0xd30
[12587.558444][T10084]      ip6_output+0x1f3/0x770
[12587.558444][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12587.558444][T10084]      mld_sendpack+0x62d/0xbc0
[12587.558444][T10084]      mld_ifc_work+0x32/0x1f0
[12587.558444][T10084]      process_one_work+0x84d/0x18a0
[12587.558444][T10084]      worker_thread+0x587/0xd30
[12587.558444][T10084]      kthread+0x28a/0x350
[12587.558444][T10084]      ret_from_fork+0x31/0x70
[12587.558444][T10084]      ret_from_fork_asm+0x1a/0x30
[12587.558444][T10084] 
[12587.560166][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12587.560166][T10084]      dst_init+0x84/0x4a0
[12587.560166][T10084]      dst_alloc+0x97/0x150
[12587.560166][T10084]      ip6_dst_alloc+0x23/0x90
[12587.560166][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12587.560166][T10084]      ip6_pol_route+0x56f/0x840
[12587.560166][T10084]      ip6_route_output_flags+0x314/0x480
[12587.560166][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12587.560166][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12587.560166][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12587.560166][T10084]      __sys_sendto+0x332/0x410
[12587.560166][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12587.560166][T10084]      do_syscall_64+0xc6/0x1e0
[12587.560166][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12587.560166][T10084] 
[12587.562023][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12587.562023][T10084]      netdev_get_by_index+0x5e/0x80
[12587.562023][T10084]      fib6_nh_init+0x3d8/0x15b0
[12587.562023][T10084]      ip6_route_info_create+0xf18/0x17d0
[12587.562023][T10084]      ip6_route_add+0x1c/0x140
[12587.562023][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12587.562023][T10084]      addrconf_add_dev+0xe2/0x170
[12587.562023][T10084]      inet6_addr_add+0x12f/0xa40
[12587.562023][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12587.562023][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12587.562023][T10084]      netlink_rcv_skb+0x130/0x360
[12587.562023][T10084]      netlink_unicast+0x449/0x710
[12587.562023][T10084]      netlink_sendmsg+0x723/0xbe0
[12587.562023][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12587.562023][T10084]      ___sys_sendmsg+0xee/0x170
[12587.562023][T10084]      __sys_sendmsg+0xcd/0x170
[12587.562023][T10084]      do_syscall_64+0xc6/0x1e0
[12587.562023][T10084] 
[12587.564219][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12587.564219][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12587.564219][T10084]      ipv6_find_idev+0x102/0x170
[12587.564219][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12587.564219][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12587.564219][T10084]      netlink_rcv_skb+0x130/0x360
[12587.564219][T10084]      netlink_unicast+0x449/0x710
[12587.564219][T10084]      netlink_sendmsg+0x723/0xbe0
[12587.564219][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12587.564219][T10084]      ___sys_sendmsg+0xee/0x170
[12587.564219][T10084]      __sys_sendmsg+0xcd/0x170
[12587.564219][T10084]      do_syscall_64+0xc6/0x1e0
[12587.564219][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12587.564219][T10084] 
[12587.565931][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12587.565931][T10084]      neigh_parms_alloc+0x1e5/0x510
[12587.565931][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12587.565931][T10084]      ipv6_find_idev+0x102/0x170
[12587.565931][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12587.565931][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12587.565931][T10084]      netlink_rcv_skb+0x130/0x360
[12587.565931][T10084]      netlink_unicast+0x449/0x710
[12587.565931][T10084]      netlink_sendmsg+0x723/0xbe0
[12587.565931][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12587.565931][T10084]      ___sys_sendmsg+0xee/0x170
[12587.565931][T10084]      __sys_sendmsg+0xcd/0x170
[12587.565931][T10084]      do_syscall_64+0xc6/0x1e0
[12587.565931][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12587.565931][T10084] 
[12597.813919][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12597.814450][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12597.814450][T10084]      ___neigh_create+0x14b/0xf60
[12597.814450][T10084]      ip6_finish_output2+0xa70/0xf80
[12597.814450][T10084]      ip6_finish_output+0x4ed/0xd30
[12597.814450][T10084]      ip6_output+0x1f3/0x770
[12597.814450][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12597.814450][T10084]      mld_sendpack+0x62d/0xbc0
[12597.814450][T10084]      mld_ifc_work+0x32/0x1f0
[12597.814450][T10084]      process_one_work+0x84d/0x18a0
[12597.814450][T10084]      worker_thread+0x587/0xd30
[12597.814450][T10084]      kthread+0x28a/0x350
[12597.814450][T10084]      ret_from_fork+0x31/0x70
[12597.814450][T10084]      ret_from_fork_asm+0x1a/0x30
[12597.814450][T10084] 
[12597.816172][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12597.816172][T10084]      dst_init+0x84/0x4a0
[12597.816172][T10084]      dst_alloc+0x97/0x150
[12597.816172][T10084]      ip6_dst_alloc+0x23/0x90
[12597.816172][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12597.816172][T10084]      ip6_pol_route+0x56f/0x840
[12597.816172][T10084]      ip6_route_output_flags+0x314/0x480
[12597.816172][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12597.816172][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12597.816172][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12597.816172][T10084]      __sys_sendto+0x332/0x410
[12597.816172][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12597.816172][T10084]      do_syscall_64+0xc6/0x1e0
[12597.816172][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12597.816172][T10084] 
[12597.818031][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12597.818031][T10084]      netdev_get_by_index+0x5e/0x80
[12597.818031][T10084]      fib6_nh_init+0x3d8/0x15b0
[12597.818031][T10084]      ip6_route_info_create+0xf18/0x17d0
[12597.818031][T10084]      ip6_route_add+0x1c/0x140
[12597.818031][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12597.818031][T10084]      addrconf_add_dev+0xe2/0x170
[12597.818031][T10084]      inet6_addr_add+0x12f/0xa40
[12597.818031][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12597.818031][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12597.818031][T10084]      netlink_rcv_skb+0x130/0x360
[12597.818031][T10084]      netlink_unicast+0x449/0x710
[12597.818031][T10084]      netlink_sendmsg+0x723/0xbe0
[12597.818031][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12597.818031][T10084]      ___sys_sendmsg+0xee/0x170
[12597.818031][T10084]      __sys_sendmsg+0xcd/0x170
[12597.818031][T10084]      do_syscall_64+0xc6/0x1e0
[12597.818031][T10084] 
[12597.820205][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12597.820205][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12597.820205][T10084]      ipv6_find_idev+0x102/0x170
[12597.820205][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12597.820205][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12597.820205][T10084]      netlink_rcv_skb+0x130/0x360
[12597.820205][T10084]      netlink_unicast+0x449/0x710
[12597.820205][T10084]      netlink_sendmsg+0x723/0xbe0
[12597.820205][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12597.820205][T10084]      ___sys_sendmsg+0xee/0x170
[12597.820205][T10084]      __sys_sendmsg+0xcd/0x170
[12597.820205][T10084]      do_syscall_64+0xc6/0x1e0
[12597.820205][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12597.820205][T10084] 
[12597.821921][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12597.821921][T10084]      neigh_parms_alloc+0x1e5/0x510
[12597.821921][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12597.821921][T10084]      ipv6_find_idev+0x102/0x170
[12597.821921][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12597.821921][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12597.821921][T10084]      netlink_rcv_skb+0x130/0x360
[12597.821921][T10084]      netlink_unicast+0x449/0x710
[12597.821921][T10084]      netlink_sendmsg+0x723/0xbe0
[12597.821921][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12597.821921][T10084]      ___sys_sendmsg+0xee/0x170
[12597.821921][T10084]      __sys_sendmsg+0xcd/0x170
[12597.821921][T10084]      do_syscall_64+0xc6/0x1e0
[12597.821921][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12597.821921][T10084] 
[12607.837925][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12607.838506][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12607.838506][T10084]      ___neigh_create+0x14b/0xf60
[12607.838506][T10084]      ip6_finish_output2+0xa70/0xf80
[12607.838506][T10084]      ip6_finish_output+0x4ed/0xd30
[12607.838506][T10084]      ip6_output+0x1f3/0x770
[12607.838506][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12607.838506][T10084]      mld_sendpack+0x62d/0xbc0
[12607.838506][T10084]      mld_ifc_work+0x32/0x1f0
[12607.838506][T10084]      process_one_work+0x84d/0x18a0
[12607.838506][T10084]      worker_thread+0x587/0xd30
[12607.838506][T10084]      kthread+0x28a/0x350
[12607.838506][T10084]      ret_from_fork+0x31/0x70
[12607.838506][T10084]      ret_from_fork_asm+0x1a/0x30
[12607.838506][T10084] 
[12607.840254][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12607.840254][T10084]      dst_init+0x84/0x4a0
[12607.840254][T10084]      dst_alloc+0x97/0x150
[12607.840254][T10084]      ip6_dst_alloc+0x23/0x90
[12607.840254][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12607.840254][T10084]      ip6_pol_route+0x56f/0x840
[12607.840254][T10084]      ip6_route_output_flags+0x314/0x480
[12607.840254][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12607.840254][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12607.840254][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12607.840254][T10084]      __sys_sendto+0x332/0x410
[12607.840254][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12607.840254][T10084]      do_syscall_64+0xc6/0x1e0
[12607.840254][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12607.840254][T10084] 
[12607.842138][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12607.842138][T10084]      netdev_get_by_index+0x5e/0x80
[12607.842138][T10084]      fib6_nh_init+0x3d8/0x15b0
[12607.842138][T10084]      ip6_route_info_create+0xf18/0x17d0
[12607.842138][T10084]      ip6_route_add+0x1c/0x140
[12607.842138][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12607.842138][T10084]      addrconf_add_dev+0xe2/0x170
[12607.842138][T10084]      inet6_addr_add+0x12f/0xa40
[12607.842138][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12607.842138][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12607.842138][T10084]      netlink_rcv_skb+0x130/0x360
[12607.842138][T10084]      netlink_unicast+0x449/0x710
[12607.842138][T10084]      netlink_sendmsg+0x723/0xbe0
[12607.842138][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12607.842138][T10084]      ___sys_sendmsg+0xee/0x170
[12607.842138][T10084]      __sys_sendmsg+0xcd/0x170
[12607.842138][T10084]      do_syscall_64+0xc6/0x1e0
[12607.842138][T10084] 
[12607.844379][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12607.844379][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12607.844379][T10084]      ipv6_find_idev+0x102/0x170
[12607.844379][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12607.844379][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12607.844379][T10084]      netlink_rcv_skb+0x130/0x360
[12607.844379][T10084]      netlink_unicast+0x449/0x710
[12607.844379][T10084]      netlink_sendmsg+0x723/0xbe0
[12607.844379][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12607.844379][T10084]      ___sys_sendmsg+0xee/0x170
[12607.844379][T10084]      __sys_sendmsg+0xcd/0x170
[12607.844379][T10084]      do_syscall_64+0xc6/0x1e0
[12607.844379][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12607.844379][T10084] 
[12607.846107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12607.846107][T10084]      neigh_parms_alloc+0x1e5/0x510
[12607.846107][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12607.846107][T10084]      ipv6_find_idev+0x102/0x170
[12607.846107][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12607.846107][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12607.846107][T10084]      netlink_rcv_skb+0x130/0x360
[12607.846107][T10084]      netlink_unicast+0x449/0x710
[12607.846107][T10084]      netlink_sendmsg+0x723/0xbe0
[12607.846107][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12607.846107][T10084]      ___sys_sendmsg+0xee/0x170
[12607.846107][T10084]      __sys_sendmsg+0xcd/0x170
[12607.846107][T10084]      do_syscall_64+0xc6/0x1e0
[12607.846107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12607.846107][T10084] 
[12617.949847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12617.950450][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12617.950450][T10084]      ___neigh_create+0x14b/0xf60
[12617.950450][T10084]      ip6_finish_output2+0xa70/0xf80
[12617.950450][T10084]      ip6_finish_output+0x4ed/0xd30
[12617.950450][T10084]      ip6_output+0x1f3/0x770
[12617.950450][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12617.950450][T10084]      mld_sendpack+0x62d/0xbc0
[12617.950450][T10084]      mld_ifc_work+0x32/0x1f0
[12617.950450][T10084]      process_one_work+0x84d/0x18a0
[12617.950450][T10084]      worker_thread+0x587/0xd30
[12617.950450][T10084]      kthread+0x28a/0x350
[12617.950450][T10084]      ret_from_fork+0x31/0x70
[12617.950450][T10084]      ret_from_fork_asm+0x1a/0x30
[12617.950450][T10084] 
[12617.952217][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12617.952217][T10084]      dst_init+0x84/0x4a0
[12617.952217][T10084]      dst_alloc+0x97/0x150
[12617.952217][T10084]      ip6_dst_alloc+0x23/0x90
[12617.952217][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12617.952217][T10084]      ip6_pol_route+0x56f/0x840
[12617.952217][T10084]      ip6_route_output_flags+0x314/0x480
[12617.952217][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12617.952217][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12617.952217][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12617.952217][T10084]      __sys_sendto+0x332/0x410
[12617.952217][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12617.952217][T10084]      do_syscall_64+0xc6/0x1e0
[12617.952217][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12617.952217][T10084] 
[12617.954150][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12617.954150][T10084]      netdev_get_by_index+0x5e/0x80
[12617.954150][T10084]      fib6_nh_init+0x3d8/0x15b0
[12617.954150][T10084]      ip6_route_info_create+0xf18/0x17d0
[12617.954150][T10084]      ip6_route_add+0x1c/0x140
[12617.954150][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12617.954150][T10084]      addrconf_add_dev+0xe2/0x170
[12617.954150][T10084]      inet6_addr_add+0x12f/0xa40
[12617.954150][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12617.954150][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12617.954150][T10084]      netlink_rcv_skb+0x130/0x360
[12617.954150][T10084]      netlink_unicast+0x449/0x710
[12617.954150][T10084]      netlink_sendmsg+0x723/0xbe0
[12617.954150][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12617.954150][T10084]      ___sys_sendmsg+0xee/0x170
[12617.954150][T10084]      __sys_sendmsg+0xcd/0x170
[12617.954150][T10084]      do_syscall_64+0xc6/0x1e0
[12617.954150][T10084] 
[12617.956370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12617.956370][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12617.956370][T10084]      ipv6_find_idev+0x102/0x170
[12617.956370][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12617.956370][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12617.956370][T10084]      netlink_rcv_skb+0x130/0x360
[12617.956370][T10084]      netlink_unicast+0x449/0x710
[12617.956370][T10084]      netlink_sendmsg+0x723/0xbe0
[12617.956370][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12617.956370][T10084]      ___sys_sendmsg+0xee/0x170
[12617.956370][T10084]      __sys_sendmsg+0xcd/0x170
[12617.956370][T10084]      do_syscall_64+0xc6/0x1e0
[12617.956370][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12617.956370][T10084] 
[12617.958086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12617.958086][T10084]      neigh_parms_alloc+0x1e5/0x510
[12617.958086][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12617.958086][T10084]      ipv6_find_idev+0x102/0x170
[12617.958086][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12617.958086][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12617.958086][T10084]      netlink_rcv_skb+0x130/0x360
[12617.958086][T10084]      netlink_unicast+0x449/0x710
[12617.958086][T10084]      netlink_sendmsg+0x723/0xbe0
[12617.958086][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12617.958086][T10084]      ___sys_sendmsg+0xee/0x170
[12617.958086][T10084]      __sys_sendmsg+0xcd/0x170
[12617.958086][T10084]      do_syscall_64+0xc6/0x1e0
[12617.958086][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12617.958086][T10084] 
[12628.197859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12628.198383][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12628.198383][T10084]      ___neigh_create+0x14b/0xf60
[12628.198383][T10084]      ip6_finish_output2+0xa70/0xf80
[12628.198383][T10084]      ip6_finish_output+0x4ed/0xd30
[12628.198383][T10084]      ip6_output+0x1f3/0x770
[12628.198383][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12628.198383][T10084]      mld_sendpack+0x62d/0xbc0
[12628.198383][T10084]      mld_ifc_work+0x32/0x1f0
[12628.198383][T10084]      process_one_work+0x84d/0x18a0
[12628.198383][T10084]      worker_thread+0x587/0xd30
[12628.198383][T10084]      kthread+0x28a/0x350
[12628.198383][T10084]      ret_from_fork+0x31/0x70
[12628.198383][T10084]      ret_from_fork_asm+0x1a/0x30
[12628.198383][T10084] 
[12628.200146][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12628.200146][T10084]      dst_init+0x84/0x4a0
[12628.200146][T10084]      dst_alloc+0x97/0x150
[12628.200146][T10084]      ip6_dst_alloc+0x23/0x90
[12628.200146][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12628.200146][T10084]      ip6_pol_route+0x56f/0x840
[12628.200146][T10084]      ip6_route_output_flags+0x314/0x480
[12628.200146][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12628.200146][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12628.200146][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12628.200146][T10084]      __sys_sendto+0x332/0x410
[12628.200146][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12628.200146][T10084]      do_syscall_64+0xc6/0x1e0
[12628.200146][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12628.200146][T10084] 
[12628.202030][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12628.202030][T10084]      netdev_get_by_index+0x5e/0x80
[12628.202030][T10084]      fib6_nh_init+0x3d8/0x15b0
[12628.202030][T10084]      ip6_route_info_create+0xf18/0x17d0
[12628.202030][T10084]      ip6_route_add+0x1c/0x140
[12628.202030][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12628.202030][T10084]      addrconf_add_dev+0xe2/0x170
[12628.202030][T10084]      inet6_addr_add+0x12f/0xa40
[12628.202030][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12628.202030][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12628.202030][T10084]      netlink_rcv_skb+0x130/0x360
[12628.202030][T10084]      netlink_unicast+0x449/0x710
[12628.202030][T10084]      netlink_sendmsg+0x723/0xbe0
[12628.202030][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12628.202030][T10084]      ___sys_sendmsg+0xee/0x170
[12628.202030][T10084]      __sys_sendmsg+0xcd/0x170
[12628.202030][T10084]      do_syscall_64+0xc6/0x1e0
[12628.202030][T10084] 
[12628.204252][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12628.204252][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12628.204252][T10084]      ipv6_find_idev+0x102/0x170
[12628.204252][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12628.204252][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12628.204252][T10084]      netlink_rcv_skb+0x130/0x360
[12628.204252][T10084]      netlink_unicast+0x449/0x710
[12628.204252][T10084]      netlink_sendmsg+0x723/0xbe0
[12628.204252][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12628.204252][T10084]      ___sys_sendmsg+0xee/0x170
[12628.204252][T10084]      __sys_sendmsg+0xcd/0x170
[12628.204252][T10084]      do_syscall_64+0xc6/0x1e0
[12628.204252][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12628.204252][T10084] 
[12628.205974][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12628.205974][T10084]      neigh_parms_alloc+0x1e5/0x510
[12628.205974][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12628.205974][T10084]      ipv6_find_idev+0x102/0x170
[12628.205974][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12628.205974][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12628.205974][T10084]      netlink_rcv_skb+0x130/0x360
[12628.205974][T10084]      netlink_unicast+0x449/0x710
[12628.205974][T10084]      netlink_sendmsg+0x723/0xbe0
[12628.205974][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12628.205974][T10084]      ___sys_sendmsg+0xee/0x170
[12628.205974][T10084]      __sys_sendmsg+0xcd/0x170
[12628.205974][T10084]      do_syscall_64+0xc6/0x1e0
[12628.205974][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12628.205974][T10084] 
[12638.445904][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12638.446465][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12638.446465][T10084]      ___neigh_create+0x14b/0xf60
[12638.446465][T10084]      ip6_finish_output2+0xa70/0xf80
[12638.446465][T10084]      ip6_finish_output+0x4ed/0xd30
[12638.446465][T10084]      ip6_output+0x1f3/0x770
[12638.446465][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12638.446465][T10084]      mld_sendpack+0x62d/0xbc0
[12638.446465][T10084]      mld_ifc_work+0x32/0x1f0
[12638.446465][T10084]      process_one_work+0x84d/0x18a0
[12638.446465][T10084]      worker_thread+0x587/0xd30
[12638.446465][T10084]      kthread+0x28a/0x350
[12638.446465][T10084]      ret_from_fork+0x31/0x70
[12638.446465][T10084]      ret_from_fork_asm+0x1a/0x30
[12638.446465][T10084] 
[12638.448204][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12638.448204][T10084]      dst_init+0x84/0x4a0
[12638.448204][T10084]      dst_alloc+0x97/0x150
[12638.448204][T10084]      ip6_dst_alloc+0x23/0x90
[12638.448204][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12638.448204][T10084]      ip6_pol_route+0x56f/0x840
[12638.448204][T10084]      ip6_route_output_flags+0x314/0x480
[12638.448204][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12638.448204][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12638.448204][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12638.448204][T10084]      __sys_sendto+0x332/0x410
[12638.448204][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12638.448204][T10084]      do_syscall_64+0xc6/0x1e0
[12638.448204][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12638.448204][T10084] 
[12638.450089][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12638.450089][T10084]      netdev_get_by_index+0x5e/0x80
[12638.450089][T10084]      fib6_nh_init+0x3d8/0x15b0
[12638.450089][T10084]      ip6_route_info_create+0xf18/0x17d0
[12638.450089][T10084]      ip6_route_add+0x1c/0x140
[12638.450089][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12638.450089][T10084]      addrconf_add_dev+0xe2/0x170
[12638.450089][T10084]      inet6_addr_add+0x12f/0xa40
[12638.450089][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12638.450089][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12638.450089][T10084]      netlink_rcv_skb+0x130/0x360
[12638.450089][T10084]      netlink_unicast+0x449/0x710
[12638.450089][T10084]      netlink_sendmsg+0x723/0xbe0
[12638.450089][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12638.450089][T10084]      ___sys_sendmsg+0xee/0x170
[12638.450089][T10084]      __sys_sendmsg+0xcd/0x170
[12638.450089][T10084]      do_syscall_64+0xc6/0x1e0
[12638.450089][T10084] 
[12638.452317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12638.452317][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12638.452317][T10084]      ipv6_find_idev+0x102/0x170
[12638.452317][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12638.452317][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12638.452317][T10084]      netlink_rcv_skb+0x130/0x360
[12638.452317][T10084]      netlink_unicast+0x449/0x710
[12638.452317][T10084]      netlink_sendmsg+0x723/0xbe0
[12638.452317][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12638.452317][T10084]      ___sys_sendmsg+0xee/0x170
[12638.452317][T10084]      __sys_sendmsg+0xcd/0x170
[12638.452317][T10084]      do_syscall_64+0xc6/0x1e0
[12638.452317][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12638.452317][T10084] 
[12638.454066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12638.454066][T10084]      neigh_parms_alloc+0x1e5/0x510
[12638.454066][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12638.454066][T10084]      ipv6_find_idev+0x102/0x170
[12638.454066][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12638.454066][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12638.454066][T10084]      netlink_rcv_skb+0x130/0x360
[12638.454066][T10084]      netlink_unicast+0x449/0x710
[12638.454066][T10084]      netlink_sendmsg+0x723/0xbe0
[12638.454066][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12638.454066][T10084]      ___sys_sendmsg+0xee/0x170
[12638.454066][T10084]      __sys_sendmsg+0xcd/0x170
[12638.454066][T10084]      do_syscall_64+0xc6/0x1e0
[12638.454066][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12638.454066][T10084] 
[12648.613787][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12648.614315][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12648.614315][T10084]      ___neigh_create+0x14b/0xf60
[12648.614315][T10084]      ip6_finish_output2+0xa70/0xf80
[12648.614315][T10084]      ip6_finish_output+0x4ed/0xd30
[12648.614315][T10084]      ip6_output+0x1f3/0x770
[12648.614315][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12648.614315][T10084]      mld_sendpack+0x62d/0xbc0
[12648.614315][T10084]      mld_ifc_work+0x32/0x1f0
[12648.614315][T10084]      process_one_work+0x84d/0x18a0
[12648.614315][T10084]      worker_thread+0x587/0xd30
[12648.614315][T10084]      kthread+0x28a/0x350
[12648.614315][T10084]      ret_from_fork+0x31/0x70
[12648.614315][T10084]      ret_from_fork_asm+0x1a/0x30
[12648.614315][T10084] 
[12648.616045][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12648.616045][T10084]      dst_init+0x84/0x4a0
[12648.616045][T10084]      dst_alloc+0x97/0x150
[12648.616045][T10084]      ip6_dst_alloc+0x23/0x90
[12648.616045][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12648.616045][T10084]      ip6_pol_route+0x56f/0x840
[12648.616045][T10084]      ip6_route_output_flags+0x314/0x480
[12648.616045][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12648.616045][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12648.616045][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12648.616045][T10084]      __sys_sendto+0x332/0x410
[12648.616045][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12648.616045][T10084]      do_syscall_64+0xc6/0x1e0
[12648.616045][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12648.616045][T10084] 
[12648.617909][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12648.617909][T10084]      netdev_get_by_index+0x5e/0x80
[12648.617909][T10084]      fib6_nh_init+0x3d8/0x15b0
[12648.617909][T10084]      ip6_route_info_create+0xf18/0x17d0
[12648.617909][T10084]      ip6_route_add+0x1c/0x140
[12648.617909][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12648.617909][T10084]      addrconf_add_dev+0xe2/0x170
[12648.617909][T10084]      inet6_addr_add+0x12f/0xa40
[12648.617909][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12648.617909][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12648.617909][T10084]      netlink_rcv_skb+0x130/0x360
[12648.617909][T10084]      netlink_unicast+0x449/0x710
[12648.617909][T10084]      netlink_sendmsg+0x723/0xbe0
[12648.617909][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12648.617909][T10084]      ___sys_sendmsg+0xee/0x170
[12648.617909][T10084]      __sys_sendmsg+0xcd/0x170
[12648.617909][T10084]      do_syscall_64+0xc6/0x1e0
[12648.617909][T10084] 
[12648.620088][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12648.620088][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12648.620088][T10084]      ipv6_find_idev+0x102/0x170
[12648.620088][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12648.620088][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12648.620088][T10084]      netlink_rcv_skb+0x130/0x360
[12648.620088][T10084]      netlink_unicast+0x449/0x710
[12648.620088][T10084]      netlink_sendmsg+0x723/0xbe0
[12648.620088][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12648.620088][T10084]      ___sys_sendmsg+0xee/0x170
[12648.620088][T10084]      __sys_sendmsg+0xcd/0x170
[12648.620088][T10084]      do_syscall_64+0xc6/0x1e0
[12648.620088][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12648.620088][T10084] 
[12648.621799][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12648.621799][T10084]      neigh_parms_alloc+0x1e5/0x510
[12648.621799][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12648.621799][T10084]      ipv6_find_idev+0x102/0x170
[12648.621799][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12648.621799][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12648.621799][T10084]      netlink_rcv_skb+0x130/0x360
[12648.621799][T10084]      netlink_unicast+0x449/0x710
[12648.621799][T10084]      netlink_sendmsg+0x723/0xbe0
[12648.621799][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12648.621799][T10084]      ___sys_sendmsg+0xee/0x170
[12648.621799][T10084]      __sys_sendmsg+0xcd/0x170
[12648.621799][T10084]      do_syscall_64+0xc6/0x1e0
[12648.621799][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12648.621799][T10084] 
[12658.725915][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12658.726457][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12658.726457][T10084]      ___neigh_create+0x14b/0xf60
[12658.726457][T10084]      ip6_finish_output2+0xa70/0xf80
[12658.726457][T10084]      ip6_finish_output+0x4ed/0xd30
[12658.726457][T10084]      ip6_output+0x1f3/0x770
[12658.726457][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12658.726457][T10084]      mld_sendpack+0x62d/0xbc0
[12658.726457][T10084]      mld_ifc_work+0x32/0x1f0
[12658.726457][T10084]      process_one_work+0x84d/0x18a0
[12658.726457][T10084]      worker_thread+0x587/0xd30
[12658.726457][T10084]      kthread+0x28a/0x350
[12658.726457][T10084]      ret_from_fork+0x31/0x70
[12658.726457][T10084]      ret_from_fork_asm+0x1a/0x30
[12658.726457][T10084] 
[12658.728172][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12658.728172][T10084]      dst_init+0x84/0x4a0
[12658.728172][T10084]      dst_alloc+0x97/0x150
[12658.728172][T10084]      ip6_dst_alloc+0x23/0x90
[12658.728172][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12658.728172][T10084]      ip6_pol_route+0x56f/0x840
[12658.728172][T10084]      ip6_route_output_flags+0x314/0x480
[12658.728172][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12658.728172][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12658.728172][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12658.728172][T10084]      __sys_sendto+0x332/0x410
[12658.728172][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12658.728172][T10084]      do_syscall_64+0xc6/0x1e0
[12658.728172][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12658.728172][T10084] 
[12658.730032][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12658.730032][T10084]      netdev_get_by_index+0x5e/0x80
[12658.730032][T10084]      fib6_nh_init+0x3d8/0x15b0
[12658.730032][T10084]      ip6_route_info_create+0xf18/0x17d0
[12658.730032][T10084]      ip6_route_add+0x1c/0x140
[12658.730032][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12658.730032][T10084]      addrconf_add_dev+0xe2/0x170
[12658.730032][T10084]      inet6_addr_add+0x12f/0xa40
[12658.730032][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12658.730032][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12658.730032][T10084]      netlink_rcv_skb+0x130/0x360
[12658.730032][T10084]      netlink_unicast+0x449/0x710
[12658.730032][T10084]      netlink_sendmsg+0x723/0xbe0
[12658.730032][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12658.730032][T10084]      ___sys_sendmsg+0xee/0x170
[12658.730032][T10084]      __sys_sendmsg+0xcd/0x170
[12658.730032][T10084]      do_syscall_64+0xc6/0x1e0
[12658.730032][T10084] 
[12658.732227][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12658.732227][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12658.732227][T10084]      ipv6_find_idev+0x102/0x170
[12658.732227][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12658.732227][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12658.732227][T10084]      netlink_rcv_skb+0x130/0x360
[12658.732227][T10084]      netlink_unicast+0x449/0x710
[12658.732227][T10084]      netlink_sendmsg+0x723/0xbe0
[12658.732227][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12658.732227][T10084]      ___sys_sendmsg+0xee/0x170
[12658.732227][T10084]      __sys_sendmsg+0xcd/0x170
[12658.732227][T10084]      do_syscall_64+0xc6/0x1e0
[12658.732227][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12658.732227][T10084] 
[12658.733953][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12658.733953][T10084]      neigh_parms_alloc+0x1e5/0x510
[12658.733953][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12658.733953][T10084]      ipv6_find_idev+0x102/0x170
[12658.733953][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12658.733953][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12658.733953][T10084]      netlink_rcv_skb+0x130/0x360
[12658.733953][T10084]      netlink_unicast+0x449/0x710
[12658.733953][T10084]      netlink_sendmsg+0x723/0xbe0
[12658.733953][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12658.733953][T10084]      ___sys_sendmsg+0xee/0x170
[12658.733953][T10084]      __sys_sendmsg+0xcd/0x170
[12658.733953][T10084]      do_syscall_64+0xc6/0x1e0
[12658.733953][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12658.733953][T10084] 
[12668.973899][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12668.974443][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12668.974443][T10084]      ___neigh_create+0x14b/0xf60
[12668.974443][T10084]      ip6_finish_output2+0xa70/0xf80
[12668.974443][T10084]      ip6_finish_output+0x4ed/0xd30
[12668.974443][T10084]      ip6_output+0x1f3/0x770
[12668.974443][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12668.974443][T10084]      mld_sendpack+0x62d/0xbc0
[12668.974443][T10084]      mld_ifc_work+0x32/0x1f0
[12668.974443][T10084]      process_one_work+0x84d/0x18a0
[12668.974443][T10084]      worker_thread+0x587/0xd30
[12668.974443][T10084]      kthread+0x28a/0x350
[12668.974443][T10084]      ret_from_fork+0x31/0x70
[12668.974443][T10084]      ret_from_fork_asm+0x1a/0x30
[12668.974443][T10084] 
[12668.976165][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12668.976165][T10084]      dst_init+0x84/0x4a0
[12668.976165][T10084]      dst_alloc+0x97/0x150
[12668.976165][T10084]      ip6_dst_alloc+0x23/0x90
[12668.976165][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12668.976165][T10084]      ip6_pol_route+0x56f/0x840
[12668.976165][T10084]      ip6_route_output_flags+0x314/0x480
[12668.976165][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12668.976165][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12668.976165][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12668.976165][T10084]      __sys_sendto+0x332/0x410
[12668.976165][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12668.976165][T10084]      do_syscall_64+0xc6/0x1e0
[12668.976165][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12668.976165][T10084] 
[12668.978030][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12668.978030][T10084]      netdev_get_by_index+0x5e/0x80
[12668.978030][T10084]      fib6_nh_init+0x3d8/0x15b0
[12668.978030][T10084]      ip6_route_info_create+0xf18/0x17d0
[12668.978030][T10084]      ip6_route_add+0x1c/0x140
[12668.978030][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12668.978030][T10084]      addrconf_add_dev+0xe2/0x170
[12668.978030][T10084]      inet6_addr_add+0x12f/0xa40
[12668.978030][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12668.978030][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12668.978030][T10084]      netlink_rcv_skb+0x130/0x360
[12668.978030][T10084]      netlink_unicast+0x449/0x710
[12668.978030][T10084]      netlink_sendmsg+0x723/0xbe0
[12668.978030][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12668.978030][T10084]      ___sys_sendmsg+0xee/0x170
[12668.978030][T10084]      __sys_sendmsg+0xcd/0x170
[12668.978030][T10084]      do_syscall_64+0xc6/0x1e0
[12668.978030][T10084] 
[12668.980233][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12668.980233][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12668.980233][T10084]      ipv6_find_idev+0x102/0x170
[12668.980233][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12668.980233][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12668.980233][T10084]      netlink_rcv_skb+0x130/0x360
[12668.980233][T10084]      netlink_unicast+0x449/0x710
[12668.980233][T10084]      netlink_sendmsg+0x723/0xbe0
[12668.980233][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12668.980233][T10084]      ___sys_sendmsg+0xee/0x170
[12668.980233][T10084]      __sys_sendmsg+0xcd/0x170
[12668.980233][T10084]      do_syscall_64+0xc6/0x1e0
[12668.980233][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12668.980233][T10084] 
[12668.981938][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12668.981938][T10084]      neigh_parms_alloc+0x1e5/0x510
[12668.981938][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12668.981938][T10084]      ipv6_find_idev+0x102/0x170
[12668.981938][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12668.981938][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12668.981938][T10084]      netlink_rcv_skb+0x130/0x360
[12668.981938][T10084]      netlink_unicast+0x449/0x710
[12668.981938][T10084]      netlink_sendmsg+0x723/0xbe0
[12668.981938][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12668.981938][T10084]      ___sys_sendmsg+0xee/0x170
[12668.981938][T10084]      __sys_sendmsg+0xcd/0x170
[12668.981938][T10084]      do_syscall_64+0xc6/0x1e0
[12668.981938][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12668.981938][T10084] 
[12679.221898][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12679.222449][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12679.222449][T10084]      ___neigh_create+0x14b/0xf60
[12679.222449][T10084]      ip6_finish_output2+0xa70/0xf80
[12679.222449][T10084]      ip6_finish_output+0x4ed/0xd30
[12679.222449][T10084]      ip6_output+0x1f3/0x770
[12679.222449][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12679.222449][T10084]      mld_sendpack+0x62d/0xbc0
[12679.222449][T10084]      mld_ifc_work+0x32/0x1f0
[12679.222449][T10084]      process_one_work+0x84d/0x18a0
[12679.222449][T10084]      worker_thread+0x587/0xd30
[12679.222449][T10084]      kthread+0x28a/0x350
[12679.222449][T10084]      ret_from_fork+0x31/0x70
[12679.222449][T10084]      ret_from_fork_asm+0x1a/0x30
[12679.222449][T10084] 
[12679.224337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12679.224337][T10084]      dst_init+0x84/0x4a0
[12679.224337][T10084]      dst_alloc+0x97/0x150
[12679.224337][T10084]      ip6_dst_alloc+0x23/0x90
[12679.224337][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12679.224337][T10084]      ip6_pol_route+0x56f/0x840
[12679.224337][T10084]      ip6_route_output_flags+0x314/0x480
[12679.224337][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12679.224337][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12679.224337][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12679.224337][T10084]      __sys_sendto+0x332/0x410
[12679.224337][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12679.224337][T10084]      do_syscall_64+0xc6/0x1e0
[12679.224337][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12679.224337][T10084] 
[12679.226375][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12679.226375][T10084]      netdev_get_by_index+0x5e/0x80
[12679.226375][T10084]      fib6_nh_init+0x3d8/0x15b0
[12679.226375][T10084]      ip6_route_info_create+0xf18/0x17d0
[12679.226375][T10084]      ip6_route_add+0x1c/0x140
[12679.226375][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12679.226375][T10084]      addrconf_add_dev+0xe2/0x170
[12679.226375][T10084]      inet6_addr_add+0x12f/0xa40
[12679.226375][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12679.226375][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12679.226375][T10084]      netlink_rcv_skb+0x130/0x360
[12679.226375][T10084]      netlink_unicast+0x449/0x710
[12679.226375][T10084]      netlink_sendmsg+0x723/0xbe0
[12679.226375][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12679.226375][T10084]      ___sys_sendmsg+0xee/0x170
[12679.226375][T10084]      __sys_sendmsg+0xcd/0x170
[12679.226375][T10084]      do_syscall_64+0xc6/0x1e0
[12679.226375][T10084] 
[12679.228805][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12679.228805][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12679.228805][T10084]      ipv6_find_idev+0x102/0x170
[12679.228805][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12679.228805][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12679.228805][T10084]      netlink_rcv_skb+0x130/0x360
[12679.228805][T10084]      netlink_unicast+0x449/0x710
[12679.228805][T10084]      netlink_sendmsg+0x723/0xbe0
[12679.228805][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12679.228805][T10084]      ___sys_sendmsg+0xee/0x170
[12679.228805][T10084]      __sys_sendmsg+0xcd/0x170
[12679.228805][T10084]      do_syscall_64+0xc6/0x1e0
[12679.228805][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12679.228805][T10084] 
[12679.230681][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12679.230681][T10084]      neigh_parms_alloc+0x1e5/0x510
[12679.230681][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12679.230681][T10084]      ipv6_find_idev+0x102/0x170
[12679.230681][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12679.230681][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12679.230681][T10084]      netlink_rcv_skb+0x130/0x360
[12679.230681][T10084]      netlink_unicast+0x449/0x710
[12679.230681][T10084]      netlink_sendmsg+0x723/0xbe0
[12679.230681][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12679.230681][T10084]      ___sys_sendmsg+0xee/0x170
[12679.230681][T10084]      __sys_sendmsg+0xcd/0x170
[12679.230681][T10084]      do_syscall_64+0xc6/0x1e0
[12679.230681][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12679.230681][T10084] 
[12689.397817][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12689.398255][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12689.398255][T10084]      ___neigh_create+0x14b/0xf60
[12689.398255][T10084]      ip6_finish_output2+0xa70/0xf80
[12689.398255][T10084]      ip6_finish_output+0x4ed/0xd30
[12689.398255][T10084]      ip6_output+0x1f3/0x770
[12689.398255][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12689.398255][T10084]      mld_sendpack+0x62d/0xbc0
[12689.398255][T10084]      mld_ifc_work+0x32/0x1f0
[12689.398255][T10084]      process_one_work+0x84d/0x18a0
[12689.398255][T10084]      worker_thread+0x587/0xd30
[12689.398255][T10084]      kthread+0x28a/0x350
[12689.398255][T10084]      ret_from_fork+0x31/0x70
[12689.398255][T10084]      ret_from_fork_asm+0x1a/0x30
[12689.398255][T10084] 
[12689.400149][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12689.400149][T10084]      dst_init+0x84/0x4a0
[12689.400149][T10084]      dst_alloc+0x97/0x150
[12689.400149][T10084]      ip6_dst_alloc+0x23/0x90
[12689.400149][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12689.400149][T10084]      ip6_pol_route+0x56f/0x840
[12689.400149][T10084]      ip6_route_output_flags+0x314/0x480
[12689.400149][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12689.400149][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12689.400149][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12689.400149][T10084]      __sys_sendto+0x332/0x410
[12689.400149][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12689.400149][T10084]      do_syscall_64+0xc6/0x1e0
[12689.400149][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12689.400149][T10084] 
[12689.402189][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12689.402189][T10084]      netdev_get_by_index+0x5e/0x80
[12689.402189][T10084]      fib6_nh_init+0x3d8/0x15b0
[12689.402189][T10084]      ip6_route_info_create+0xf18/0x17d0
[12689.402189][T10084]      ip6_route_add+0x1c/0x140
[12689.402189][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12689.402189][T10084]      addrconf_add_dev+0xe2/0x170
[12689.402189][T10084]      inet6_addr_add+0x12f/0xa40
[12689.402189][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12689.402189][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12689.402189][T10084]      netlink_rcv_skb+0x130/0x360
[12689.402189][T10084]      netlink_unicast+0x449/0x710
[12689.402189][T10084]      netlink_sendmsg+0x723/0xbe0
[12689.402189][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12689.402189][T10084]      ___sys_sendmsg+0xee/0x170
[12689.402189][T10084]      __sys_sendmsg+0xcd/0x170
[12689.402189][T10084]      do_syscall_64+0xc6/0x1e0
[12689.402189][T10084] 
[12689.404630][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12689.404630][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12689.404630][T10084]      ipv6_find_idev+0x102/0x170
[12689.404630][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12689.404630][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12689.404630][T10084]      netlink_rcv_skb+0x130/0x360
[12689.404630][T10084]      netlink_unicast+0x449/0x710
[12689.404630][T10084]      netlink_sendmsg+0x723/0xbe0
[12689.404630][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12689.404630][T10084]      ___sys_sendmsg+0xee/0x170
[12689.404630][T10084]      __sys_sendmsg+0xcd/0x170
[12689.404630][T10084]      do_syscall_64+0xc6/0x1e0
[12689.404630][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12689.404630][T10084] 
[12689.406511][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12689.406511][T10084]      neigh_parms_alloc+0x1e5/0x510
[12689.406511][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12689.406511][T10084]      ipv6_find_idev+0x102/0x170
[12689.406511][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12689.406511][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12689.406511][T10084]      netlink_rcv_skb+0x130/0x360
[12689.406511][T10084]      netlink_unicast+0x449/0x710
[12689.406511][T10084]      netlink_sendmsg+0x723/0xbe0
[12689.406511][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12689.406511][T10084]      ___sys_sendmsg+0xee/0x170
[12689.406511][T10084]      __sys_sendmsg+0xcd/0x170
[12689.406511][T10084]      do_syscall_64+0xc6/0x1e0
[12689.406511][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12689.406511][T10084] 
[12699.653890][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12699.654415][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12699.654415][T10084]      ___neigh_create+0x14b/0xf60
[12699.654415][T10084]      ip6_finish_output2+0xa70/0xf80
[12699.654415][T10084]      ip6_finish_output+0x4ed/0xd30
[12699.654415][T10084]      ip6_output+0x1f3/0x770
[12699.654415][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12699.654415][T10084]      mld_sendpack+0x62d/0xbc0
[12699.654415][T10084]      mld_ifc_work+0x32/0x1f0
[12699.654415][T10084]      process_one_work+0x84d/0x18a0
[12699.654415][T10084]      worker_thread+0x587/0xd30
[12699.654415][T10084]      kthread+0x28a/0x350
[12699.654415][T10084]      ret_from_fork+0x31/0x70
[12699.654415][T10084]      ret_from_fork_asm+0x1a/0x30
[12699.654415][T10084] 
[12699.656292][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12699.656292][T10084]      dst_init+0x84/0x4a0
[12699.656292][T10084]      dst_alloc+0x97/0x150
[12699.656292][T10084]      ip6_dst_alloc+0x23/0x90
[12699.656292][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12699.656292][T10084]      ip6_pol_route+0x56f/0x840
[12699.656292][T10084]      ip6_route_output_flags+0x314/0x480
[12699.656292][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12699.656292][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12699.656292][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12699.656292][T10084]      __sys_sendto+0x332/0x410
[12699.656292][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12699.656292][T10084]      do_syscall_64+0xc6/0x1e0
[12699.656292][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12699.656292][T10084] 
[12699.658324][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12699.658324][T10084]      netdev_get_by_index+0x5e/0x80
[12699.658324][T10084]      fib6_nh_init+0x3d8/0x15b0
[12699.658324][T10084]      ip6_route_info_create+0xf18/0x17d0
[12699.658324][T10084]      ip6_route_add+0x1c/0x140
[12699.658324][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12699.658324][T10084]      addrconf_add_dev+0xe2/0x170
[12699.658324][T10084]      inet6_addr_add+0x12f/0xa40
[12699.658324][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12699.658324][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12699.658324][T10084]      netlink_rcv_skb+0x130/0x360
[12699.658324][T10084]      netlink_unicast+0x449/0x710
[12699.658324][T10084]      netlink_sendmsg+0x723/0xbe0
[12699.658324][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12699.658324][T10084]      ___sys_sendmsg+0xee/0x170
[12699.658324][T10084]      __sys_sendmsg+0xcd/0x170
[12699.658324][T10084]      do_syscall_64+0xc6/0x1e0
[12699.658324][T10084] 
[12699.660722][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12699.660722][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12699.660722][T10084]      ipv6_find_idev+0x102/0x170
[12699.660722][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12699.660722][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12699.660722][T10084]      netlink_rcv_skb+0x130/0x360
[12699.660722][T10084]      netlink_unicast+0x449/0x710
[12699.660722][T10084]      netlink_sendmsg+0x723/0xbe0
[12699.660722][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12699.660722][T10084]      ___sys_sendmsg+0xee/0x170
[12699.660722][T10084]      __sys_sendmsg+0xcd/0x170
[12699.660722][T10084]      do_syscall_64+0xc6/0x1e0
[12699.660722][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12699.660722][T10084] 
[12699.662594][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12699.662594][T10084]      neigh_parms_alloc+0x1e5/0x510
[12699.662594][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12699.662594][T10084]      ipv6_find_idev+0x102/0x170
[12699.662594][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12699.662594][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12699.662594][T10084]      netlink_rcv_skb+0x130/0x360
[12699.662594][T10084]      netlink_unicast+0x449/0x710
[12699.662594][T10084]      netlink_sendmsg+0x723/0xbe0
[12699.662594][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12699.662594][T10084]      ___sys_sendmsg+0xee/0x170
[12699.662594][T10084]      __sys_sendmsg+0xcd/0x170
[12699.662594][T10084]      do_syscall_64+0xc6/0x1e0
[12699.662594][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12699.662594][T10084] 
[12709.901882][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12709.902345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12709.902345][T10084]      ___neigh_create+0x14b/0xf60
[12709.902345][T10084]      ip6_finish_output2+0xa70/0xf80
[12709.902345][T10084]      ip6_finish_output+0x4ed/0xd30
[12709.902345][T10084]      ip6_output+0x1f3/0x770
[12709.902345][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12709.902345][T10084]      mld_sendpack+0x62d/0xbc0
[12709.902345][T10084]      mld_ifc_work+0x32/0x1f0
[12709.902345][T10084]      process_one_work+0x84d/0x18a0
[12709.902345][T10084]      worker_thread+0x587/0xd30
[12709.902345][T10084]      kthread+0x28a/0x350
[12709.902345][T10084]      ret_from_fork+0x31/0x70
[12709.902345][T10084]      ret_from_fork_asm+0x1a/0x30
[12709.902345][T10084] 
[12709.904218][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12709.904218][T10084]      dst_init+0x84/0x4a0
[12709.904218][T10084]      dst_alloc+0x97/0x150
[12709.904218][T10084]      ip6_dst_alloc+0x23/0x90
[12709.904218][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12709.904218][T10084]      ip6_pol_route+0x56f/0x840
[12709.904218][T10084]      ip6_route_output_flags+0x314/0x480
[12709.904218][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12709.904218][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12709.904218][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12709.904218][T10084]      __sys_sendto+0x332/0x410
[12709.904218][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12709.904218][T10084]      do_syscall_64+0xc6/0x1e0
[12709.904218][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12709.904218][T10084] 
[12709.906260][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12709.906260][T10084]      netdev_get_by_index+0x5e/0x80
[12709.906260][T10084]      fib6_nh_init+0x3d8/0x15b0
[12709.906260][T10084]      ip6_route_info_create+0xf18/0x17d0
[12709.906260][T10084]      ip6_route_add+0x1c/0x140
[12709.906260][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12709.906260][T10084]      addrconf_add_dev+0xe2/0x170
[12709.906260][T10084]      inet6_addr_add+0x12f/0xa40
[12709.906260][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12709.906260][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12709.906260][T10084]      netlink_rcv_skb+0x130/0x360
[12709.906260][T10084]      netlink_unicast+0x449/0x710
[12709.906260][T10084]      netlink_sendmsg+0x723/0xbe0
[12709.906260][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12709.906260][T10084]      ___sys_sendmsg+0xee/0x170
[12709.906260][T10084]      __sys_sendmsg+0xcd/0x170
[12709.906260][T10084]      do_syscall_64+0xc6/0x1e0
[12709.906260][T10084] 
[12709.908656][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12709.908656][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12709.908656][T10084]      ipv6_find_idev+0x102/0x170
[12709.908656][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12709.908656][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12709.908656][T10084]      netlink_rcv_skb+0x130/0x360
[12709.908656][T10084]      netlink_unicast+0x449/0x710
[12709.908656][T10084]      netlink_sendmsg+0x723/0xbe0
[12709.908656][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12709.908656][T10084]      ___sys_sendmsg+0xee/0x170
[12709.908656][T10084]      __sys_sendmsg+0xcd/0x170
[12709.908656][T10084]      do_syscall_64+0xc6/0x1e0
[12709.908656][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12709.908656][T10084] 
[12709.910549][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12709.910549][T10084]      neigh_parms_alloc+0x1e5/0x510
[12709.910549][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12709.910549][T10084]      ipv6_find_idev+0x102/0x170
[12709.910549][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12709.910549][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12709.910549][T10084]      netlink_rcv_skb+0x130/0x360
[12709.910549][T10084]      netlink_unicast+0x449/0x710
[12709.910549][T10084]      netlink_sendmsg+0x723/0xbe0
[12709.910549][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12709.910549][T10084]      ___sys_sendmsg+0xee/0x170
[12709.910549][T10084]      __sys_sendmsg+0xcd/0x170
[12709.910549][T10084]      do_syscall_64+0xc6/0x1e0
[12709.910549][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12709.910549][T10084] 
[12720.149924][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12720.150550][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12720.150550][T10084]      ___neigh_create+0x14b/0xf60
[12720.150550][T10084]      ip6_finish_output2+0xa70/0xf80
[12720.150550][T10084]      ip6_finish_output+0x4ed/0xd30
[12720.150550][T10084]      ip6_output+0x1f3/0x770
[12720.150550][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12720.150550][T10084]      mld_sendpack+0x62d/0xbc0
[12720.150550][T10084]      mld_ifc_work+0x32/0x1f0
[12720.150550][T10084]      process_one_work+0x84d/0x18a0
[12720.150550][T10084]      worker_thread+0x587/0xd30
[12720.150550][T10084]      kthread+0x28a/0x350
[12720.150550][T10084]      ret_from_fork+0x31/0x70
[12720.150550][T10084]      ret_from_fork_asm+0x1a/0x30
[12720.150550][T10084] 
[12720.152275][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12720.152275][T10084]      dst_init+0x84/0x4a0
[12720.152275][T10084]      dst_alloc+0x97/0x150
[12720.152275][T10084]      ip6_dst_alloc+0x23/0x90
[12720.152275][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12720.152275][T10084]      ip6_pol_route+0x56f/0x840
[12720.152275][T10084]      ip6_route_output_flags+0x314/0x480
[12720.152275][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12720.152275][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12720.152275][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12720.152275][T10084]      __sys_sendto+0x332/0x410
[12720.152275][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12720.152275][T10084]      do_syscall_64+0xc6/0x1e0
[12720.152275][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12720.152275][T10084] 
[12720.154153][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12720.154153][T10084]      netdev_get_by_index+0x5e/0x80
[12720.154153][T10084]      fib6_nh_init+0x3d8/0x15b0
[12720.154153][T10084]      ip6_route_info_create+0xf18/0x17d0
[12720.154153][T10084]      ip6_route_add+0x1c/0x140
[12720.154153][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12720.154153][T10084]      addrconf_add_dev+0xe2/0x170
[12720.154153][T10084]      inet6_addr_add+0x12f/0xa40
[12720.154153][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12720.154153][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12720.154153][T10084]      netlink_rcv_skb+0x130/0x360
[12720.154153][T10084]      netlink_unicast+0x449/0x710
[12720.154153][T10084]      netlink_sendmsg+0x723/0xbe0
[12720.154153][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12720.154153][T10084]      ___sys_sendmsg+0xee/0x170
[12720.154153][T10084]      __sys_sendmsg+0xcd/0x170
[12720.154153][T10084]      do_syscall_64+0xc6/0x1e0
[12720.154153][T10084] 
[12720.156337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12720.156337][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12720.156337][T10084]      ipv6_find_idev+0x102/0x170
[12720.156337][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12720.156337][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12720.156337][T10084]      netlink_rcv_skb+0x130/0x360
[12720.156337][T10084]      netlink_unicast+0x449/0x710
[12720.156337][T10084]      netlink_sendmsg+0x723/0xbe0
[12720.156337][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12720.156337][T10084]      ___sys_sendmsg+0xee/0x170
[12720.156337][T10084]      __sys_sendmsg+0xcd/0x170
[12720.156337][T10084]      do_syscall_64+0xc6/0x1e0
[12720.156337][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12720.156337][T10084] 
[12720.158049][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12720.158049][T10084]      neigh_parms_alloc+0x1e5/0x510
[12720.158049][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12720.158049][T10084]      ipv6_find_idev+0x102/0x170
[12720.158049][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12720.158049][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12720.158049][T10084]      netlink_rcv_skb+0x130/0x360
[12720.158049][T10084]      netlink_unicast+0x449/0x710
[12720.158049][T10084]      netlink_sendmsg+0x723/0xbe0
[12720.158049][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12720.158049][T10084]      ___sys_sendmsg+0xee/0x170
[12720.158049][T10084]      __sys_sendmsg+0xcd/0x170
[12720.158049][T10084]      do_syscall_64+0xc6/0x1e0
[12720.158049][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12720.158049][T10084] 
[12730.397912][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12730.398478][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12730.398478][T10084]      ___neigh_create+0x14b/0xf60
[12730.398478][T10084]      ip6_finish_output2+0xa70/0xf80
[12730.398478][T10084]      ip6_finish_output+0x4ed/0xd30
[12730.398478][T10084]      ip6_output+0x1f3/0x770
[12730.398478][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12730.398478][T10084]      mld_sendpack+0x62d/0xbc0
[12730.398478][T10084]      mld_ifc_work+0x32/0x1f0
[12730.398478][T10084]      process_one_work+0x84d/0x18a0
[12730.398478][T10084]      worker_thread+0x587/0xd30
[12730.398478][T10084]      kthread+0x28a/0x350
[12730.398478][T10084]      ret_from_fork+0x31/0x70
[12730.398478][T10084]      ret_from_fork_asm+0x1a/0x30
[12730.398478][T10084] 
[12730.400203][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12730.400203][T10084]      dst_init+0x84/0x4a0
[12730.400203][T10084]      dst_alloc+0x97/0x150
[12730.400203][T10084]      ip6_dst_alloc+0x23/0x90
[12730.400203][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12730.400203][T10084]      ip6_pol_route+0x56f/0x840
[12730.400203][T10084]      ip6_route_output_flags+0x314/0x480
[12730.400203][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12730.400203][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12730.400203][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12730.400203][T10084]      __sys_sendto+0x332/0x410
[12730.400203][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12730.400203][T10084]      do_syscall_64+0xc6/0x1e0
[12730.400203][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12730.400203][T10084] 
[12730.402065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12730.402065][T10084]      netdev_get_by_index+0x5e/0x80
[12730.402065][T10084]      fib6_nh_init+0x3d8/0x15b0
[12730.402065][T10084]      ip6_route_info_create+0xf18/0x17d0
[12730.402065][T10084]      ip6_route_add+0x1c/0x140
[12730.402065][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12730.402065][T10084]      addrconf_add_dev+0xe2/0x170
[12730.402065][T10084]      inet6_addr_add+0x12f/0xa40
[12730.402065][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12730.402065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12730.402065][T10084]      netlink_rcv_skb+0x130/0x360
[12730.402065][T10084]      netlink_unicast+0x449/0x710
[12730.402065][T10084]      netlink_sendmsg+0x723/0xbe0
[12730.402065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12730.402065][T10084]      ___sys_sendmsg+0xee/0x170
[12730.402065][T10084]      __sys_sendmsg+0xcd/0x170
[12730.402065][T10084]      do_syscall_64+0xc6/0x1e0
[12730.402065][T10084] 
[12730.404294][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12730.404294][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12730.404294][T10084]      ipv6_find_idev+0x102/0x170
[12730.404294][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12730.404294][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12730.404294][T10084]      netlink_rcv_skb+0x130/0x360
[12730.404294][T10084]      netlink_unicast+0x449/0x710
[12730.404294][T10084]      netlink_sendmsg+0x723/0xbe0
[12730.404294][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12730.404294][T10084]      ___sys_sendmsg+0xee/0x170
[12730.404294][T10084]      __sys_sendmsg+0xcd/0x170
[12730.404294][T10084]      do_syscall_64+0xc6/0x1e0
[12730.404294][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12730.404294][T10084] 
[12730.406001][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12730.406001][T10084]      neigh_parms_alloc+0x1e5/0x510
[12730.406001][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12730.406001][T10084]      ipv6_find_idev+0x102/0x170
[12730.406001][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12730.406001][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12730.406001][T10084]      netlink_rcv_skb+0x130/0x360
[12730.406001][T10084]      netlink_unicast+0x449/0x710
[12730.406001][T10084]      netlink_sendmsg+0x723/0xbe0
[12730.406001][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12730.406001][T10084]      ___sys_sendmsg+0xee/0x170
[12730.406001][T10084]      __sys_sendmsg+0xcd/0x170
[12730.406001][T10084]      do_syscall_64+0xc6/0x1e0
[12730.406001][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12730.406001][T10084] 
[12740.525900][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12740.526457][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12740.526457][T10084]      ___neigh_create+0x14b/0xf60
[12740.526457][T10084]      ip6_finish_output2+0xa70/0xf80
[12740.526457][T10084]      ip6_finish_output+0x4ed/0xd30
[12740.526457][T10084]      ip6_output+0x1f3/0x770
[12740.526457][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12740.526457][T10084]      mld_sendpack+0x62d/0xbc0
[12740.526457][T10084]      mld_ifc_work+0x32/0x1f0
[12740.526457][T10084]      process_one_work+0x84d/0x18a0
[12740.526457][T10084]      worker_thread+0x587/0xd30
[12740.526457][T10084]      kthread+0x28a/0x350
[12740.526457][T10084]      ret_from_fork+0x31/0x70
[12740.526457][T10084]      ret_from_fork_asm+0x1a/0x30
[12740.526457][T10084] 
[12740.528171][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12740.528171][T10084]      dst_init+0x84/0x4a0
[12740.528171][T10084]      dst_alloc+0x97/0x150
[12740.528171][T10084]      ip6_dst_alloc+0x23/0x90
[12740.528171][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12740.528171][T10084]      ip6_pol_route+0x56f/0x840
[12740.528171][T10084]      ip6_route_output_flags+0x314/0x480
[12740.528171][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12740.528171][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12740.528171][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12740.528171][T10084]      __sys_sendto+0x332/0x410
[12740.528171][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12740.528171][T10084]      do_syscall_64+0xc6/0x1e0
[12740.528171][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12740.528171][T10084] 
[12740.530040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12740.530040][T10084]      netdev_get_by_index+0x5e/0x80
[12740.530040][T10084]      fib6_nh_init+0x3d8/0x15b0
[12740.530040][T10084]      ip6_route_info_create+0xf18/0x17d0
[12740.530040][T10084]      ip6_route_add+0x1c/0x140
[12740.530040][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12740.530040][T10084]      addrconf_add_dev+0xe2/0x170
[12740.530040][T10084]      inet6_addr_add+0x12f/0xa40
[12740.530040][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12740.530040][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12740.530040][T10084]      netlink_rcv_skb+0x130/0x360
[12740.530040][T10084]      netlink_unicast+0x449/0x710
[12740.530040][T10084]      netlink_sendmsg+0x723/0xbe0
[12740.530040][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12740.530040][T10084]      ___sys_sendmsg+0xee/0x170
[12740.530040][T10084]      __sys_sendmsg+0xcd/0x170
[12740.530040][T10084]      do_syscall_64+0xc6/0x1e0
[12740.530040][T10084] 
[12740.532225][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12740.532225][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12740.532225][T10084]      ipv6_find_idev+0x102/0x170
[12740.532225][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12740.532225][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12740.532225][T10084]      netlink_rcv_skb+0x130/0x360
[12740.532225][T10084]      netlink_unicast+0x449/0x710
[12740.532225][T10084]      netlink_sendmsg+0x723/0xbe0
[12740.532225][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12740.532225][T10084]      ___sys_sendmsg+0xee/0x170
[12740.532225][T10084]      __sys_sendmsg+0xcd/0x170
[12740.532225][T10084]      do_syscall_64+0xc6/0x1e0
[12740.532225][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12740.532225][T10084] 
[12740.533959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12740.533959][T10084]      neigh_parms_alloc+0x1e5/0x510
[12740.533959][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12740.533959][T10084]      ipv6_find_idev+0x102/0x170
[12740.533959][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12740.533959][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12740.533959][T10084]      netlink_rcv_skb+0x130/0x360
[12740.533959][T10084]      netlink_unicast+0x449/0x710
[12740.533959][T10084]      netlink_sendmsg+0x723/0xbe0
[12740.533959][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12740.533959][T10084]      ___sys_sendmsg+0xee/0x170
[12740.533959][T10084]      __sys_sendmsg+0xcd/0x170
[12740.533959][T10084]      do_syscall_64+0xc6/0x1e0
[12740.533959][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12740.533959][T10084] 
[12750.837935][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12750.838473][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12750.838473][T10084]      ___neigh_create+0x14b/0xf60
[12750.838473][T10084]      ip6_finish_output2+0xa70/0xf80
[12750.838473][T10084]      ip6_finish_output+0x4ed/0xd30
[12750.838473][T10084]      ip6_output+0x1f3/0x770
[12750.838473][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12750.838473][T10084]      mld_sendpack+0x62d/0xbc0
[12750.838473][T10084]      mld_ifc_work+0x32/0x1f0
[12750.838473][T10084]      process_one_work+0x84d/0x18a0
[12750.838473][T10084]      worker_thread+0x587/0xd30
[12750.838473][T10084]      kthread+0x28a/0x350
[12750.838473][T10084]      ret_from_fork+0x31/0x70
[12750.838473][T10084]      ret_from_fork_asm+0x1a/0x30
[12750.838473][T10084] 
[12750.840207][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12750.840207][T10084]      dst_init+0x84/0x4a0
[12750.840207][T10084]      dst_alloc+0x97/0x150
[12750.840207][T10084]      ip6_dst_alloc+0x23/0x90
[12750.840207][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12750.840207][T10084]      ip6_pol_route+0x56f/0x840
[12750.840207][T10084]      ip6_route_output_flags+0x314/0x480
[12750.840207][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12750.840207][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12750.840207][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12750.840207][T10084]      __sys_sendto+0x332/0x410
[12750.840207][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12750.840207][T10084]      do_syscall_64+0xc6/0x1e0
[12750.840207][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12750.840207][T10084] 
[12750.842077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12750.842077][T10084]      netdev_get_by_index+0x5e/0x80
[12750.842077][T10084]      fib6_nh_init+0x3d8/0x15b0
[12750.842077][T10084]      ip6_route_info_create+0xf18/0x17d0
[12750.842077][T10084]      ip6_route_add+0x1c/0x140
[12750.842077][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12750.842077][T10084]      addrconf_add_dev+0xe2/0x170
[12750.842077][T10084]      inet6_addr_add+0x12f/0xa40
[12750.842077][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12750.842077][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12750.842077][T10084]      netlink_rcv_skb+0x130/0x360
[12750.842077][T10084]      netlink_unicast+0x449/0x710
[12750.842077][T10084]      netlink_sendmsg+0x723/0xbe0
[12750.842077][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12750.842077][T10084]      ___sys_sendmsg+0xee/0x170
[12750.842077][T10084]      __sys_sendmsg+0xcd/0x170
[12750.842077][T10084]      do_syscall_64+0xc6/0x1e0
[12750.842077][T10084] 
[12750.844297][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12750.844297][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12750.844297][T10084]      ipv6_find_idev+0x102/0x170
[12750.844297][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12750.844297][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12750.844297][T10084]      netlink_rcv_skb+0x130/0x360
[12750.844297][T10084]      netlink_unicast+0x449/0x710
[12750.844297][T10084]      netlink_sendmsg+0x723/0xbe0
[12750.844297][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12750.844297][T10084]      ___sys_sendmsg+0xee/0x170
[12750.844297][T10084]      __sys_sendmsg+0xcd/0x170
[12750.844297][T10084]      do_syscall_64+0xc6/0x1e0
[12750.844297][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12750.844297][T10084] 
[12750.846017][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12750.846017][T10084]      neigh_parms_alloc+0x1e5/0x510
[12750.846017][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12750.846017][T10084]      ipv6_find_idev+0x102/0x170
[12750.846017][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12750.846017][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12750.846017][T10084]      netlink_rcv_skb+0x130/0x360
[12750.846017][T10084]      netlink_unicast+0x449/0x710
[12750.846017][T10084]      netlink_sendmsg+0x723/0xbe0
[12750.846017][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12750.846017][T10084]      ___sys_sendmsg+0xee/0x170
[12750.846017][T10084]      __sys_sendmsg+0xcd/0x170
[12750.846017][T10084]      do_syscall_64+0xc6/0x1e0
[12750.846017][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12750.846017][T10084] 
[12761.333953][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12761.334524][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12761.334524][T10084]      ___neigh_create+0x14b/0xf60
[12761.334524][T10084]      ip6_finish_output2+0xa70/0xf80
[12761.334524][T10084]      ip6_finish_output+0x4ed/0xd30
[12761.334524][T10084]      ip6_output+0x1f3/0x770
[12761.334524][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12761.334524][T10084]      mld_sendpack+0x62d/0xbc0
[12761.334524][T10084]      mld_ifc_work+0x32/0x1f0
[12761.334524][T10084]      process_one_work+0x84d/0x18a0
[12761.334524][T10084]      worker_thread+0x587/0xd30
[12761.334524][T10084]      kthread+0x28a/0x350
[12761.334524][T10084]      ret_from_fork+0x31/0x70
[12761.334524][T10084]      ret_from_fork_asm+0x1a/0x30
[12761.334524][T10084] 
[12761.336246][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12761.336246][T10084]      dst_init+0x84/0x4a0
[12761.336246][T10084]      dst_alloc+0x97/0x150
[12761.336246][T10084]      ip6_dst_alloc+0x23/0x90
[12761.336246][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12761.336246][T10084]      ip6_pol_route+0x56f/0x840
[12761.336246][T10084]      ip6_route_output_flags+0x314/0x480
[12761.336246][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12761.336246][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12761.336246][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12761.336246][T10084]      __sys_sendto+0x332/0x410
[12761.336246][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12761.336246][T10084]      do_syscall_64+0xc6/0x1e0
[12761.336246][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12761.336246][T10084] 
[12761.338107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12761.338107][T10084]      netdev_get_by_index+0x5e/0x80
[12761.338107][T10084]      fib6_nh_init+0x3d8/0x15b0
[12761.338107][T10084]      ip6_route_info_create+0xf18/0x17d0
[12761.338107][T10084]      ip6_route_add+0x1c/0x140
[12761.338107][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12761.338107][T10084]      addrconf_add_dev+0xe2/0x170
[12761.338107][T10084]      inet6_addr_add+0x12f/0xa40
[12761.338107][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12761.338107][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12761.338107][T10084]      netlink_rcv_skb+0x130/0x360
[12761.338107][T10084]      netlink_unicast+0x449/0x710
[12761.338107][T10084]      netlink_sendmsg+0x723/0xbe0
[12761.338107][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12761.338107][T10084]      ___sys_sendmsg+0xee/0x170
[12761.338107][T10084]      __sys_sendmsg+0xcd/0x170
[12761.338107][T10084]      do_syscall_64+0xc6/0x1e0
[12761.338107][T10084] 
[12761.340296][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12761.340296][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12761.340296][T10084]      ipv6_find_idev+0x102/0x170
[12761.340296][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12761.340296][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12761.340296][T10084]      netlink_rcv_skb+0x130/0x360
[12761.340296][T10084]      netlink_unicast+0x449/0x710
[12761.340296][T10084]      netlink_sendmsg+0x723/0xbe0
[12761.340296][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12761.340296][T10084]      ___sys_sendmsg+0xee/0x170
[12761.340296][T10084]      __sys_sendmsg+0xcd/0x170
[12761.340296][T10084]      do_syscall_64+0xc6/0x1e0
[12761.340296][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12761.340296][T10084] 
[12761.342013][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12761.342013][T10084]      neigh_parms_alloc+0x1e5/0x510
[12761.342013][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12761.342013][T10084]      ipv6_find_idev+0x102/0x170
[12761.342013][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12761.342013][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12761.342013][T10084]      netlink_rcv_skb+0x130/0x360
[12761.342013][T10084]      netlink_unicast+0x449/0x710
[12761.342013][T10084]      netlink_sendmsg+0x723/0xbe0
[12761.342013][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12761.342013][T10084]      ___sys_sendmsg+0xee/0x170
[12761.342013][T10084]      __sys_sendmsg+0xcd/0x170
[12761.342013][T10084]      do_syscall_64+0xc6/0x1e0
[12761.342013][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12761.342013][T10084] 
[12771.589925][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12771.590497][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12771.590497][T10084]      ___neigh_create+0x14b/0xf60
[12771.590497][T10084]      ip6_finish_output2+0xa70/0xf80
[12771.590497][T10084]      ip6_finish_output+0x4ed/0xd30
[12771.590497][T10084]      ip6_output+0x1f3/0x770
[12771.590497][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12771.590497][T10084]      mld_sendpack+0x62d/0xbc0
[12771.590497][T10084]      mld_ifc_work+0x32/0x1f0
[12771.590497][T10084]      process_one_work+0x84d/0x18a0
[12771.590497][T10084]      worker_thread+0x587/0xd30
[12771.590497][T10084]      kthread+0x28a/0x350
[12771.590497][T10084]      ret_from_fork+0x31/0x70
[12771.590497][T10084]      ret_from_fork_asm+0x1a/0x30
[12771.590497][T10084] 
[12771.592313][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12771.592313][T10084]      dst_init+0x84/0x4a0
[12771.592313][T10084]      dst_alloc+0x97/0x150
[12771.592313][T10084]      ip6_dst_alloc+0x23/0x90
[12771.592313][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12771.592313][T10084]      ip6_pol_route+0x56f/0x840
[12771.592313][T10084]      ip6_route_output_flags+0x314/0x480
[12771.592313][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12771.592313][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12771.592313][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12771.592313][T10084]      __sys_sendto+0x332/0x410
[12771.592313][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12771.592313][T10084]      do_syscall_64+0xc6/0x1e0
[12771.592313][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12771.592313][T10084] 
[12771.594191][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12771.594191][T10084]      netdev_get_by_index+0x5e/0x80
[12771.594191][T10084]      fib6_nh_init+0x3d8/0x15b0
[12771.594191][T10084]      ip6_route_info_create+0xf18/0x17d0
[12771.594191][T10084]      ip6_route_add+0x1c/0x140
[12771.594191][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12771.594191][T10084]      addrconf_add_dev+0xe2/0x170
[12771.594191][T10084]      inet6_addr_add+0x12f/0xa40
[12771.594191][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12771.594191][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12771.594191][T10084]      netlink_rcv_skb+0x130/0x360
[12771.594191][T10084]      netlink_unicast+0x449/0x710
[12771.594191][T10084]      netlink_sendmsg+0x723/0xbe0
[12771.594191][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12771.594191][T10084]      ___sys_sendmsg+0xee/0x170
[12771.594191][T10084]      __sys_sendmsg+0xcd/0x170
[12771.594191][T10084]      do_syscall_64+0xc6/0x1e0
[12771.594191][T10084] 
[12771.596377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12771.596377][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12771.596377][T10084]      ipv6_find_idev+0x102/0x170
[12771.596377][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12771.596377][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12771.596377][T10084]      netlink_rcv_skb+0x130/0x360
[12771.596377][T10084]      netlink_unicast+0x449/0x710
[12771.596377][T10084]      netlink_sendmsg+0x723/0xbe0
[12771.596377][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12771.596377][T10084]      ___sys_sendmsg+0xee/0x170
[12771.596377][T10084]      __sys_sendmsg+0xcd/0x170
[12771.596377][T10084]      do_syscall_64+0xc6/0x1e0
[12771.596377][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12771.596377][T10084] 
[12771.598108][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12771.598108][T10084]      neigh_parms_alloc+0x1e5/0x510
[12771.598108][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12771.598108][T10084]      ipv6_find_idev+0x102/0x170
[12771.598108][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12771.598108][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12771.598108][T10084]      netlink_rcv_skb+0x130/0x360
[12771.598108][T10084]      netlink_unicast+0x449/0x710
[12771.598108][T10084]      netlink_sendmsg+0x723/0xbe0
[12771.598108][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12771.598108][T10084]      ___sys_sendmsg+0xee/0x170
[12771.598108][T10084]      __sys_sendmsg+0xcd/0x170
[12771.598108][T10084]      do_syscall_64+0xc6/0x1e0
[12771.598108][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12771.598108][T10084] 
[12781.845872][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12781.846466][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12781.846466][T10084]      ___neigh_create+0x14b/0xf60
[12781.846466][T10084]      ip6_finish_output2+0xa70/0xf80
[12781.846466][T10084]      ip6_finish_output+0x4ed/0xd30
[12781.846466][T10084]      ip6_output+0x1f3/0x770
[12781.846466][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12781.846466][T10084]      mld_sendpack+0x62d/0xbc0
[12781.846466][T10084]      mld_ifc_work+0x32/0x1f0
[12781.846466][T10084]      process_one_work+0x84d/0x18a0
[12781.846466][T10084]      worker_thread+0x587/0xd30
[12781.846466][T10084]      kthread+0x28a/0x350
[12781.846466][T10084]      ret_from_fork+0x31/0x70
[12781.846466][T10084]      ret_from_fork_asm+0x1a/0x30
[12781.846466][T10084] 
[12781.848187][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12781.848187][T10084]      dst_init+0x84/0x4a0
[12781.848187][T10084]      dst_alloc+0x97/0x150
[12781.848187][T10084]      ip6_dst_alloc+0x23/0x90
[12781.848187][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12781.848187][T10084]      ip6_pol_route+0x56f/0x840
[12781.848187][T10084]      ip6_route_output_flags+0x314/0x480
[12781.848187][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12781.848187][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12781.848187][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12781.848187][T10084]      __sys_sendto+0x332/0x410
[12781.848187][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12781.848187][T10084]      do_syscall_64+0xc6/0x1e0
[12781.848187][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12781.848187][T10084] 
[12781.850040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12781.850040][T10084]      netdev_get_by_index+0x5e/0x80
[12781.850040][T10084]      fib6_nh_init+0x3d8/0x15b0
[12781.850040][T10084]      ip6_route_info_create+0xf18/0x17d0
[12781.850040][T10084]      ip6_route_add+0x1c/0x140
[12781.850040][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12781.850040][T10084]      addrconf_add_dev+0xe2/0x170
[12781.850040][T10084]      inet6_addr_add+0x12f/0xa40
[12781.850040][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12781.850040][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12781.850040][T10084]      netlink_rcv_skb+0x130/0x360
[12781.850040][T10084]      netlink_unicast+0x449/0x710
[12781.850040][T10084]      netlink_sendmsg+0x723/0xbe0
[12781.850040][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12781.850040][T10084]      ___sys_sendmsg+0xee/0x170
[12781.850040][T10084]      __sys_sendmsg+0xcd/0x170
[12781.850040][T10084]      do_syscall_64+0xc6/0x1e0
[12781.850040][T10084] 
[12781.852232][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12781.852232][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12781.852232][T10084]      ipv6_find_idev+0x102/0x170
[12781.852232][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12781.852232][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12781.852232][T10084]      netlink_rcv_skb+0x130/0x360
[12781.852232][T10084]      netlink_unicast+0x449/0x710
[12781.852232][T10084]      netlink_sendmsg+0x723/0xbe0
[12781.852232][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12781.852232][T10084]      ___sys_sendmsg+0xee/0x170
[12781.852232][T10084]      __sys_sendmsg+0xcd/0x170
[12781.852232][T10084]      do_syscall_64+0xc6/0x1e0
[12781.852232][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12781.852232][T10084] 
[12781.853970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12781.853970][T10084]      neigh_parms_alloc+0x1e5/0x510
[12781.853970][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12781.853970][T10084]      ipv6_find_idev+0x102/0x170
[12781.853970][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12781.853970][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12781.853970][T10084]      netlink_rcv_skb+0x130/0x360
[12781.853970][T10084]      netlink_unicast+0x449/0x710
[12781.853970][T10084]      netlink_sendmsg+0x723/0xbe0
[12781.853970][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12781.853970][T10084]      ___sys_sendmsg+0xee/0x170
[12781.853970][T10084]      __sys_sendmsg+0xcd/0x170
[12781.853970][T10084]      do_syscall_64+0xc6/0x1e0
[12781.853970][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12781.853970][T10084] 
[12792.101885][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12792.102441][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12792.102441][T10084]      ___neigh_create+0x14b/0xf60
[12792.102441][T10084]      ip6_finish_output2+0xa70/0xf80
[12792.102441][T10084]      ip6_finish_output+0x4ed/0xd30
[12792.102441][T10084]      ip6_output+0x1f3/0x770
[12792.102441][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12792.102441][T10084]      mld_sendpack+0x62d/0xbc0
[12792.102441][T10084]      mld_ifc_work+0x32/0x1f0
[12792.102441][T10084]      process_one_work+0x84d/0x18a0
[12792.102441][T10084]      worker_thread+0x587/0xd30
[12792.102441][T10084]      kthread+0x28a/0x350
[12792.102441][T10084]      ret_from_fork+0x31/0x70
[12792.102441][T10084]      ret_from_fork_asm+0x1a/0x30
[12792.102441][T10084] 
[12792.104357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12792.104357][T10084]      dst_init+0x84/0x4a0
[12792.104357][T10084]      dst_alloc+0x97/0x150
[12792.104357][T10084]      ip6_dst_alloc+0x23/0x90
[12792.104357][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12792.104357][T10084]      ip6_pol_route+0x56f/0x840
[12792.104357][T10084]      ip6_route_output_flags+0x314/0x480
[12792.104357][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12792.104357][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12792.104357][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12792.104357][T10084]      __sys_sendto+0x332/0x410
[12792.104357][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12792.104357][T10084]      do_syscall_64+0xc6/0x1e0
[12792.104357][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12792.104357][T10084] 
[12792.106403][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12792.106403][T10084]      netdev_get_by_index+0x5e/0x80
[12792.106403][T10084]      fib6_nh_init+0x3d8/0x15b0
[12792.106403][T10084]      ip6_route_info_create+0xf18/0x17d0
[12792.106403][T10084]      ip6_route_add+0x1c/0x140
[12792.106403][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12792.106403][T10084]      addrconf_add_dev+0xe2/0x170
[12792.106403][T10084]      inet6_addr_add+0x12f/0xa40
[12792.106403][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12792.106403][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12792.106403][T10084]      netlink_rcv_skb+0x130/0x360
[12792.106403][T10084]      netlink_unicast+0x449/0x710
[12792.106403][T10084]      netlink_sendmsg+0x723/0xbe0
[12792.106403][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12792.106403][T10084]      ___sys_sendmsg+0xee/0x170
[12792.106403][T10084]      __sys_sendmsg+0xcd/0x170
[12792.106403][T10084]      do_syscall_64+0xc6/0x1e0
[12792.106403][T10084] 
[12792.108808][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12792.108808][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12792.108808][T10084]      ipv6_find_idev+0x102/0x170
[12792.108808][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12792.108808][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12792.108808][T10084]      netlink_rcv_skb+0x130/0x360
[12792.108808][T10084]      netlink_unicast+0x449/0x710
[12792.108808][T10084]      netlink_sendmsg+0x723/0xbe0
[12792.108808][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12792.108808][T10084]      ___sys_sendmsg+0xee/0x170
[12792.108808][T10084]      __sys_sendmsg+0xcd/0x170
[12792.108808][T10084]      do_syscall_64+0xc6/0x1e0
[12792.108808][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12792.108808][T10084] 
[12792.110683][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12792.110683][T10084]      neigh_parms_alloc+0x1e5/0x510
[12792.110683][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12792.110683][T10084]      ipv6_find_idev+0x102/0x170
[12792.110683][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12792.110683][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12792.110683][T10084]      netlink_rcv_skb+0x130/0x360
[12792.110683][T10084]      netlink_unicast+0x449/0x710
[12792.110683][T10084]      netlink_sendmsg+0x723/0xbe0
[12792.110683][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12792.110683][T10084]      ___sys_sendmsg+0xee/0x170
[12792.110683][T10084]      __sys_sendmsg+0xcd/0x170
[12792.110683][T10084]      do_syscall_64+0xc6/0x1e0
[12792.110683][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12792.110683][T10084] 
[12802.253863][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12802.254533][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12802.254533][T10084]      ___neigh_create+0x14b/0xf60
[12802.254533][T10084]      ip6_finish_output2+0xa70/0xf80
[12802.254533][T10084]      ip6_finish_output+0x4ed/0xd30
[12802.254533][T10084]      ip6_output+0x1f3/0x770
[12802.254533][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12802.254533][T10084]      mld_sendpack+0x62d/0xbc0
[12802.254533][T10084]      mld_ifc_work+0x32/0x1f0
[12802.254533][T10084]      process_one_work+0x84d/0x18a0
[12802.254533][T10084]      worker_thread+0x587/0xd30
[12802.254533][T10084]      kthread+0x28a/0x350
[12802.254533][T10084]      ret_from_fork+0x31/0x70
[12802.254533][T10084]      ret_from_fork_asm+0x1a/0x30
[12802.254533][T10084] 
[12802.258387][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12802.258387][T10084]      dst_init+0x84/0x4a0
[12802.258387][T10084]      dst_alloc+0x97/0x150
[12802.258387][T10084]      ip6_dst_alloc+0x23/0x90
[12802.258387][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12802.258387][T10084]      ip6_pol_route+0x56f/0x840
[12802.258387][T10084]      ip6_route_output_flags+0x314/0x480
[12802.258387][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12802.258387][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12802.258387][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12802.258387][T10084]      __sys_sendto+0x332/0x410
[12802.258387][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12802.258387][T10084]      do_syscall_64+0xc6/0x1e0
[12802.258387][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12802.258387][T10084] 
[12802.261542][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12802.261542][T10084]      netdev_get_by_index+0x5e/0x80
[12802.261542][T10084]      fib6_nh_init+0x3d8/0x15b0
[12802.261542][T10084]      ip6_route_info_create+0xf18/0x17d0
[12802.261542][T10084]      ip6_route_add+0x1c/0x140
[12802.261542][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12802.261542][T10084]      addrconf_add_dev+0xe2/0x170
[12802.261542][T10084]      inet6_addr_add+0x12f/0xa40
[12802.261542][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12802.261542][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12802.261542][T10084]      netlink_rcv_skb+0x130/0x360
[12802.261542][T10084]      netlink_unicast+0x449/0x710
[12802.261542][T10084]      netlink_sendmsg+0x723/0xbe0
[12802.261542][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12802.261542][T10084]      ___sys_sendmsg+0xee/0x170
[12802.261542][T10084]      __sys_sendmsg+0xcd/0x170
[12802.261542][T10084]      do_syscall_64+0xc6/0x1e0
[12802.261542][T10084] 
[12802.265236][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12802.265236][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12802.265236][T10084]      ipv6_find_idev+0x102/0x170
[12802.265236][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12802.265236][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12802.265236][T10084]      netlink_rcv_skb+0x130/0x360
[12802.265236][T10084]      netlink_unicast+0x449/0x710
[12802.265236][T10084]      netlink_sendmsg+0x723/0xbe0
[12802.265236][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12802.265236][T10084]      ___sys_sendmsg+0xee/0x170
[12802.265236][T10084]      __sys_sendmsg+0xcd/0x170
[12802.265236][T10084]      do_syscall_64+0xc6/0x1e0
[12802.265236][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12802.265236][T10084] 
[12802.268231][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12802.268231][T10084]      neigh_parms_alloc+0x1e5/0x510
[12802.268231][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12802.268231][T10084]      ipv6_find_idev+0x102/0x170
[12802.268231][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12802.268231][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12802.268231][T10084]      netlink_rcv_skb+0x130/0x360
[12802.268231][T10084]      netlink_unicast+0x449/0x710
[12802.268231][T10084]      netlink_sendmsg+0x723/0xbe0
[12802.268231][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12802.268231][T10084]      ___sys_sendmsg+0xee/0x170
[12802.268231][T10084]      __sys_sendmsg+0xcd/0x170
[12802.268231][T10084]      do_syscall_64+0xc6/0x1e0
[12802.268231][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12802.268231][T10084] 
[12812.509906][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12812.510434][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12812.510434][T10084]      ___neigh_create+0x14b/0xf60
[12812.510434][T10084]      ip6_finish_output2+0xa70/0xf80
[12812.510434][T10084]      ip6_finish_output+0x4ed/0xd30
[12812.510434][T10084]      ip6_output+0x1f3/0x770
[12812.510434][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12812.510434][T10084]      mld_sendpack+0x62d/0xbc0
[12812.510434][T10084]      mld_ifc_work+0x32/0x1f0
[12812.510434][T10084]      process_one_work+0x84d/0x18a0
[12812.510434][T10084]      worker_thread+0x587/0xd30
[12812.510434][T10084]      kthread+0x28a/0x350
[12812.510434][T10084]      ret_from_fork+0x31/0x70
[12812.510434][T10084]      ret_from_fork_asm+0x1a/0x30
[12812.510434][T10084] 
[12812.512158][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12812.512158][T10084]      dst_init+0x84/0x4a0
[12812.512158][T10084]      dst_alloc+0x97/0x150
[12812.512158][T10084]      ip6_dst_alloc+0x23/0x90
[12812.512158][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12812.512158][T10084]      ip6_pol_route+0x56f/0x840
[12812.512158][T10084]      ip6_route_output_flags+0x314/0x480
[12812.512158][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12812.512158][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12812.512158][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12812.512158][T10084]      __sys_sendto+0x332/0x410
[12812.512158][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12812.512158][T10084]      do_syscall_64+0xc6/0x1e0
[12812.512158][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12812.512158][T10084] 
[12812.514036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12812.514036][T10084]      netdev_get_by_index+0x5e/0x80
[12812.514036][T10084]      fib6_nh_init+0x3d8/0x15b0
[12812.514036][T10084]      ip6_route_info_create+0xf18/0x17d0
[12812.514036][T10084]      ip6_route_add+0x1c/0x140
[12812.514036][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12812.514036][T10084]      addrconf_add_dev+0xe2/0x170
[12812.514036][T10084]      inet6_addr_add+0x12f/0xa40
[12812.514036][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12812.514036][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12812.514036][T10084]      netlink_rcv_skb+0x130/0x360
[12812.514036][T10084]      netlink_unicast+0x449/0x710
[12812.514036][T10084]      netlink_sendmsg+0x723/0xbe0
[12812.514036][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12812.514036][T10084]      ___sys_sendmsg+0xee/0x170
[12812.514036][T10084]      __sys_sendmsg+0xcd/0x170
[12812.514036][T10084]      do_syscall_64+0xc6/0x1e0
[12812.514036][T10084] 
[12812.516210][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12812.516210][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12812.516210][T10084]      ipv6_find_idev+0x102/0x170
[12812.516210][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12812.516210][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12812.516210][T10084]      netlink_rcv_skb+0x130/0x360
[12812.516210][T10084]      netlink_unicast+0x449/0x710
[12812.516210][T10084]      netlink_sendmsg+0x723/0xbe0
[12812.516210][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12812.516210][T10084]      ___sys_sendmsg+0xee/0x170
[12812.516210][T10084]      __sys_sendmsg+0xcd/0x170
[12812.516210][T10084]      do_syscall_64+0xc6/0x1e0
[12812.516210][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12812.516210][T10084] 
[12812.517931][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12812.517931][T10084]      neigh_parms_alloc+0x1e5/0x510
[12812.517931][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12812.517931][T10084]      ipv6_find_idev+0x102/0x170
[12812.517931][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12812.517931][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12812.517931][T10084]      netlink_rcv_skb+0x130/0x360
[12812.517931][T10084]      netlink_unicast+0x449/0x710
[12812.517931][T10084]      netlink_sendmsg+0x723/0xbe0
[12812.517931][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12812.517931][T10084]      ___sys_sendmsg+0xee/0x170
[12812.517931][T10084]      __sys_sendmsg+0xcd/0x170
[12812.517931][T10084]      do_syscall_64+0xc6/0x1e0
[12812.517931][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12812.517931][T10084] 
[12822.757877][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12822.758424][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12822.758424][T10084]      ___neigh_create+0x14b/0xf60
[12822.758424][T10084]      ip6_finish_output2+0xa70/0xf80
[12822.758424][T10084]      ip6_finish_output+0x4ed/0xd30
[12822.758424][T10084]      ip6_output+0x1f3/0x770
[12822.758424][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12822.758424][T10084]      mld_sendpack+0x62d/0xbc0
[12822.758424][T10084]      mld_ifc_work+0x32/0x1f0
[12822.758424][T10084]      process_one_work+0x84d/0x18a0
[12822.758424][T10084]      worker_thread+0x587/0xd30
[12822.758424][T10084]      kthread+0x28a/0x350
[12822.758424][T10084]      ret_from_fork+0x31/0x70
[12822.758424][T10084]      ret_from_fork_asm+0x1a/0x30
[12822.758424][T10084] 
[12822.760166][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12822.760166][T10084]      dst_init+0x84/0x4a0
[12822.760166][T10084]      dst_alloc+0x97/0x150
[12822.760166][T10084]      ip6_dst_alloc+0x23/0x90
[12822.760166][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12822.760166][T10084]      ip6_pol_route+0x56f/0x840
[12822.760166][T10084]      ip6_route_output_flags+0x314/0x480
[12822.760166][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12822.760166][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12822.760166][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12822.760166][T10084]      __sys_sendto+0x332/0x410
[12822.760166][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12822.760166][T10084]      do_syscall_64+0xc6/0x1e0
[12822.760166][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12822.760166][T10084] 
[12822.762027][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12822.762027][T10084]      netdev_get_by_index+0x5e/0x80
[12822.762027][T10084]      fib6_nh_init+0x3d8/0x15b0
[12822.762027][T10084]      ip6_route_info_create+0xf18/0x17d0
[12822.762027][T10084]      ip6_route_add+0x1c/0x140
[12822.762027][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12822.762027][T10084]      addrconf_add_dev+0xe2/0x170
[12822.762027][T10084]      inet6_addr_add+0x12f/0xa40
[12822.762027][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12822.762027][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12822.762027][T10084]      netlink_rcv_skb+0x130/0x360
[12822.762027][T10084]      netlink_unicast+0x449/0x710
[12822.762027][T10084]      netlink_sendmsg+0x723/0xbe0
[12822.762027][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12822.762027][T10084]      ___sys_sendmsg+0xee/0x170
[12822.762027][T10084]      __sys_sendmsg+0xcd/0x170
[12822.762027][T10084]      do_syscall_64+0xc6/0x1e0
[12822.762027][T10084] 
[12822.764237][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12822.764237][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12822.764237][T10084]      ipv6_find_idev+0x102/0x170
[12822.764237][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12822.764237][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12822.764237][T10084]      netlink_rcv_skb+0x130/0x360
[12822.764237][T10084]      netlink_unicast+0x449/0x710
[12822.764237][T10084]      netlink_sendmsg+0x723/0xbe0
[12822.764237][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12822.764237][T10084]      ___sys_sendmsg+0xee/0x170
[12822.764237][T10084]      __sys_sendmsg+0xcd/0x170
[12822.764237][T10084]      do_syscall_64+0xc6/0x1e0
[12822.764237][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12822.764237][T10084] 
[12822.765951][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12822.765951][T10084]      neigh_parms_alloc+0x1e5/0x510
[12822.765951][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12822.765951][T10084]      ipv6_find_idev+0x102/0x170
[12822.765951][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12822.765951][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12822.765951][T10084]      netlink_rcv_skb+0x130/0x360
[12822.765951][T10084]      netlink_unicast+0x449/0x710
[12822.765951][T10084]      netlink_sendmsg+0x723/0xbe0
[12822.765951][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12822.765951][T10084]      ___sys_sendmsg+0xee/0x170
[12822.765951][T10084]      __sys_sendmsg+0xcd/0x170
[12822.765951][T10084]      do_syscall_64+0xc6/0x1e0
[12822.765951][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12822.765951][T10084] 
[12832.797860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12832.798407][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12832.798407][T10084]      ___neigh_create+0x14b/0xf60
[12832.798407][T10084]      ip6_finish_output2+0xa70/0xf80
[12832.798407][T10084]      ip6_finish_output+0x4ed/0xd30
[12832.798407][T10084]      ip6_output+0x1f3/0x770
[12832.798407][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12832.798407][T10084]      mld_sendpack+0x62d/0xbc0
[12832.798407][T10084]      mld_ifc_work+0x32/0x1f0
[12832.798407][T10084]      process_one_work+0x84d/0x18a0
[12832.798407][T10084]      worker_thread+0x587/0xd30
[12832.798407][T10084]      kthread+0x28a/0x350
[12832.798407][T10084]      ret_from_fork+0x31/0x70
[12832.798407][T10084]      ret_from_fork_asm+0x1a/0x30
[12832.798407][T10084] 
[12832.800121][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12832.800121][T10084]      dst_init+0x84/0x4a0
[12832.800121][T10084]      dst_alloc+0x97/0x150
[12832.800121][T10084]      ip6_dst_alloc+0x23/0x90
[12832.800121][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12832.800121][T10084]      ip6_pol_route+0x56f/0x840
[12832.800121][T10084]      ip6_route_output_flags+0x314/0x480
[12832.800121][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12832.800121][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12832.800121][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12832.800121][T10084]      __sys_sendto+0x332/0x410
[12832.800121][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12832.800121][T10084]      do_syscall_64+0xc6/0x1e0
[12832.800121][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12832.800121][T10084] 
[12832.801976][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12832.801976][T10084]      netdev_get_by_index+0x5e/0x80
[12832.801976][T10084]      fib6_nh_init+0x3d8/0x15b0
[12832.801976][T10084]      ip6_route_info_create+0xf18/0x17d0
[12832.801976][T10084]      ip6_route_add+0x1c/0x140
[12832.801976][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12832.801976][T10084]      addrconf_add_dev+0xe2/0x170
[12832.801976][T10084]      inet6_addr_add+0x12f/0xa40
[12832.801976][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12832.801976][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12832.801976][T10084]      netlink_rcv_skb+0x130/0x360
[12832.801976][T10084]      netlink_unicast+0x449/0x710
[12832.801976][T10084]      netlink_sendmsg+0x723/0xbe0
[12832.801976][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12832.801976][T10084]      ___sys_sendmsg+0xee/0x170
[12832.801976][T10084]      __sys_sendmsg+0xcd/0x170
[12832.801976][T10084]      do_syscall_64+0xc6/0x1e0
[12832.801976][T10084] 
[12832.804169][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12832.804169][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12832.804169][T10084]      ipv6_find_idev+0x102/0x170
[12832.804169][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12832.804169][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12832.804169][T10084]      netlink_rcv_skb+0x130/0x360
[12832.804169][T10084]      netlink_unicast+0x449/0x710
[12832.804169][T10084]      netlink_sendmsg+0x723/0xbe0
[12832.804169][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12832.804169][T10084]      ___sys_sendmsg+0xee/0x170
[12832.804169][T10084]      __sys_sendmsg+0xcd/0x170
[12832.804169][T10084]      do_syscall_64+0xc6/0x1e0
[12832.804169][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12832.804169][T10084] 
[12832.805885][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12832.805885][T10084]      neigh_parms_alloc+0x1e5/0x510
[12832.805885][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12832.805885][T10084]      ipv6_find_idev+0x102/0x170
[12832.805885][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12832.805885][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12832.805885][T10084]      netlink_rcv_skb+0x130/0x360
[12832.805885][T10084]      netlink_unicast+0x449/0x710
[12832.805885][T10084]      netlink_sendmsg+0x723/0xbe0
[12832.805885][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12832.805885][T10084]      ___sys_sendmsg+0xee/0x170
[12832.805885][T10084]      __sys_sendmsg+0xcd/0x170
[12832.805885][T10084]      do_syscall_64+0xc6/0x1e0
[12832.805885][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12832.805885][T10084] 
[12843.045904][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12843.046462][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12843.046462][T10084]      ___neigh_create+0x14b/0xf60
[12843.046462][T10084]      ip6_finish_output2+0xa70/0xf80
[12843.046462][T10084]      ip6_finish_output+0x4ed/0xd30
[12843.046462][T10084]      ip6_output+0x1f3/0x770
[12843.046462][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12843.046462][T10084]      mld_sendpack+0x62d/0xbc0
[12843.046462][T10084]      mld_ifc_work+0x32/0x1f0
[12843.046462][T10084]      process_one_work+0x84d/0x18a0
[12843.046462][T10084]      worker_thread+0x587/0xd30
[12843.046462][T10084]      kthread+0x28a/0x350
[12843.046462][T10084]      ret_from_fork+0x31/0x70
[12843.046462][T10084]      ret_from_fork_asm+0x1a/0x30
[12843.046462][T10084] 
[12843.048183][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12843.048183][T10084]      dst_init+0x84/0x4a0
[12843.048183][T10084]      dst_alloc+0x97/0x150
[12843.048183][T10084]      ip6_dst_alloc+0x23/0x90
[12843.048183][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12843.048183][T10084]      ip6_pol_route+0x56f/0x840
[12843.048183][T10084]      ip6_route_output_flags+0x314/0x480
[12843.048183][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12843.048183][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12843.048183][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12843.048183][T10084]      __sys_sendto+0x332/0x410
[12843.048183][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12843.048183][T10084]      do_syscall_64+0xc6/0x1e0
[12843.048183][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12843.048183][T10084] 
[12843.050056][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12843.050056][T10084]      netdev_get_by_index+0x5e/0x80
[12843.050056][T10084]      fib6_nh_init+0x3d8/0x15b0
[12843.050056][T10084]      ip6_route_info_create+0xf18/0x17d0
[12843.050056][T10084]      ip6_route_add+0x1c/0x140
[12843.050056][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12843.050056][T10084]      addrconf_add_dev+0xe2/0x170
[12843.050056][T10084]      inet6_addr_add+0x12f/0xa40
[12843.050056][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12843.050056][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12843.050056][T10084]      netlink_rcv_skb+0x130/0x360
[12843.050056][T10084]      netlink_unicast+0x449/0x710
[12843.050056][T10084]      netlink_sendmsg+0x723/0xbe0
[12843.050056][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12843.050056][T10084]      ___sys_sendmsg+0xee/0x170
[12843.050056][T10084]      __sys_sendmsg+0xcd/0x170
[12843.050056][T10084]      do_syscall_64+0xc6/0x1e0
[12843.050056][T10084] 
[12843.052249][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12843.052249][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12843.052249][T10084]      ipv6_find_idev+0x102/0x170
[12843.052249][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12843.052249][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12843.052249][T10084]      netlink_rcv_skb+0x130/0x360
[12843.052249][T10084]      netlink_unicast+0x449/0x710
[12843.052249][T10084]      netlink_sendmsg+0x723/0xbe0
[12843.052249][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12843.052249][T10084]      ___sys_sendmsg+0xee/0x170
[12843.052249][T10084]      __sys_sendmsg+0xcd/0x170
[12843.052249][T10084]      do_syscall_64+0xc6/0x1e0
[12843.052249][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12843.052249][T10084] 
[12843.054015][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12843.054015][T10084]      neigh_parms_alloc+0x1e5/0x510
[12843.054015][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12843.054015][T10084]      ipv6_find_idev+0x102/0x170
[12843.054015][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12843.054015][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12843.054015][T10084]      netlink_rcv_skb+0x130/0x360
[12843.054015][T10084]      netlink_unicast+0x449/0x710
[12843.054015][T10084]      netlink_sendmsg+0x723/0xbe0
[12843.054015][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12843.054015][T10084]      ___sys_sendmsg+0xee/0x170
[12843.054015][T10084]      __sys_sendmsg+0xcd/0x170
[12843.054015][T10084]      do_syscall_64+0xc6/0x1e0
[12843.054015][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12843.054015][T10084] 
[12853.093900][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12853.094457][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12853.094457][T10084]      ___neigh_create+0x14b/0xf60
[12853.094457][T10084]      ip6_finish_output2+0xa70/0xf80
[12853.094457][T10084]      ip6_finish_output+0x4ed/0xd30
[12853.094457][T10084]      ip6_output+0x1f3/0x770
[12853.094457][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12853.094457][T10084]      mld_sendpack+0x62d/0xbc0
[12853.094457][T10084]      mld_ifc_work+0x32/0x1f0
[12853.094457][T10084]      process_one_work+0x84d/0x18a0
[12853.094457][T10084]      worker_thread+0x587/0xd30
[12853.094457][T10084]      kthread+0x28a/0x350
[12853.094457][T10084]      ret_from_fork+0x31/0x70
[12853.094457][T10084]      ret_from_fork_asm+0x1a/0x30
[12853.094457][T10084] 
[12853.096361][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12853.096361][T10084]      dst_init+0x84/0x4a0
[12853.096361][T10084]      dst_alloc+0x97/0x150
[12853.096361][T10084]      ip6_dst_alloc+0x23/0x90
[12853.096361][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12853.096361][T10084]      ip6_pol_route+0x56f/0x840
[12853.096361][T10084]      ip6_route_output_flags+0x314/0x480
[12853.096361][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12853.096361][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12853.096361][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12853.096361][T10084]      __sys_sendto+0x332/0x410
[12853.096361][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12853.096361][T10084]      do_syscall_64+0xc6/0x1e0
[12853.096361][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12853.096361][T10084] 
[12853.098419][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12853.098419][T10084]      netdev_get_by_index+0x5e/0x80
[12853.098419][T10084]      fib6_nh_init+0x3d8/0x15b0
[12853.098419][T10084]      ip6_route_info_create+0xf18/0x17d0
[12853.098419][T10084]      ip6_route_add+0x1c/0x140
[12853.098419][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12853.098419][T10084]      addrconf_add_dev+0xe2/0x170
[12853.098419][T10084]      inet6_addr_add+0x12f/0xa40
[12853.098419][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12853.098419][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12853.098419][T10084]      netlink_rcv_skb+0x130/0x360
[12853.098419][T10084]      netlink_unicast+0x449/0x710
[12853.098419][T10084]      netlink_sendmsg+0x723/0xbe0
[12853.098419][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12853.098419][T10084]      ___sys_sendmsg+0xee/0x170
[12853.098419][T10084]      __sys_sendmsg+0xcd/0x170
[12853.098419][T10084]      do_syscall_64+0xc6/0x1e0
[12853.098419][T10084] 
[12853.100830][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12853.100830][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12853.100830][T10084]      ipv6_find_idev+0x102/0x170
[12853.100830][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12853.100830][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12853.100830][T10084]      netlink_rcv_skb+0x130/0x360
[12853.100830][T10084]      netlink_unicast+0x449/0x710
[12853.100830][T10084]      netlink_sendmsg+0x723/0xbe0
[12853.100830][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12853.100830][T10084]      ___sys_sendmsg+0xee/0x170
[12853.100830][T10084]      __sys_sendmsg+0xcd/0x170
[12853.100830][T10084]      do_syscall_64+0xc6/0x1e0
[12853.100830][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12853.100830][T10084] 
[12853.102734][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12853.102734][T10084]      neigh_parms_alloc+0x1e5/0x510
[12853.102734][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12853.102734][T10084]      ipv6_find_idev+0x102/0x170
[12853.102734][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12853.102734][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12853.102734][T10084]      netlink_rcv_skb+0x130/0x360
[12853.102734][T10084]      netlink_unicast+0x449/0x710
[12853.102734][T10084]      netlink_sendmsg+0x723/0xbe0
[12853.102734][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12853.102734][T10084]      ___sys_sendmsg+0xee/0x170
[12853.102734][T10084]      __sys_sendmsg+0xcd/0x170
[12853.102734][T10084]      do_syscall_64+0xc6/0x1e0
[12853.102734][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12853.102734][T10084] 
[12863.341878][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12863.342343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12863.342343][T10084]      ___neigh_create+0x14b/0xf60
[12863.342343][T10084]      ip6_finish_output2+0xa70/0xf80
[12863.342343][T10084]      ip6_finish_output+0x4ed/0xd30
[12863.342343][T10084]      ip6_output+0x1f3/0x770
[12863.342343][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12863.342343][T10084]      mld_sendpack+0x62d/0xbc0
[12863.342343][T10084]      mld_ifc_work+0x32/0x1f0
[12863.342343][T10084]      process_one_work+0x84d/0x18a0
[12863.342343][T10084]      worker_thread+0x587/0xd30
[12863.342343][T10084]      kthread+0x28a/0x350
[12863.342343][T10084]      ret_from_fork+0x31/0x70
[12863.342343][T10084]      ret_from_fork_asm+0x1a/0x30
[12863.342343][T10084] 
[12863.344249][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12863.344249][T10084]      dst_init+0x84/0x4a0
[12863.344249][T10084]      dst_alloc+0x97/0x150
[12863.344249][T10084]      ip6_dst_alloc+0x23/0x90
[12863.344249][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12863.344249][T10084]      ip6_pol_route+0x56f/0x840
[12863.344249][T10084]      ip6_route_output_flags+0x314/0x480
[12863.344249][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12863.344249][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12863.344249][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12863.344249][T10084]      __sys_sendto+0x332/0x410
[12863.344249][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12863.344249][T10084]      do_syscall_64+0xc6/0x1e0
[12863.344249][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12863.344249][T10084] 
[12863.346334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12863.346334][T10084]      netdev_get_by_index+0x5e/0x80
[12863.346334][T10084]      fib6_nh_init+0x3d8/0x15b0
[12863.346334][T10084]      ip6_route_info_create+0xf18/0x17d0
[12863.346334][T10084]      ip6_route_add+0x1c/0x140
[12863.346334][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12863.346334][T10084]      addrconf_add_dev+0xe2/0x170
[12863.346334][T10084]      inet6_addr_add+0x12f/0xa40
[12863.346334][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12863.346334][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12863.346334][T10084]      netlink_rcv_skb+0x130/0x360
[12863.346334][T10084]      netlink_unicast+0x449/0x710
[12863.346334][T10084]      netlink_sendmsg+0x723/0xbe0
[12863.346334][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12863.346334][T10084]      ___sys_sendmsg+0xee/0x170
[12863.346334][T10084]      __sys_sendmsg+0xcd/0x170
[12863.346334][T10084]      do_syscall_64+0xc6/0x1e0
[12863.346334][T10084] 
[12863.348738][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12863.348738][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12863.348738][T10084]      ipv6_find_idev+0x102/0x170
[12863.348738][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12863.348738][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12863.348738][T10084]      netlink_rcv_skb+0x130/0x360
[12863.348738][T10084]      netlink_unicast+0x449/0x710
[12863.348738][T10084]      netlink_sendmsg+0x723/0xbe0
[12863.348738][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12863.348738][T10084]      ___sys_sendmsg+0xee/0x170
[12863.348738][T10084]      __sys_sendmsg+0xcd/0x170
[12863.348738][T10084]      do_syscall_64+0xc6/0x1e0
[12863.348738][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12863.348738][T10084] 
[12863.350634][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12863.350634][T10084]      neigh_parms_alloc+0x1e5/0x510
[12863.350634][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12863.350634][T10084]      ipv6_find_idev+0x102/0x170
[12863.350634][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12863.350634][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12863.350634][T10084]      netlink_rcv_skb+0x130/0x360
[12863.350634][T10084]      netlink_unicast+0x449/0x710
[12863.350634][T10084]      netlink_sendmsg+0x723/0xbe0
[12863.350634][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12863.350634][T10084]      ___sys_sendmsg+0xee/0x170
[12863.350634][T10084]      __sys_sendmsg+0xcd/0x170
[12863.350634][T10084]      do_syscall_64+0xc6/0x1e0
[12863.350634][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12863.350634][T10084] 
[12873.453864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12873.454388][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12873.454388][T10084]      ___neigh_create+0x14b/0xf60
[12873.454388][T10084]      ip6_finish_output2+0xa70/0xf80
[12873.454388][T10084]      ip6_finish_output+0x4ed/0xd30
[12873.454388][T10084]      ip6_output+0x1f3/0x770
[12873.454388][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12873.454388][T10084]      mld_sendpack+0x62d/0xbc0
[12873.454388][T10084]      mld_ifc_work+0x32/0x1f0
[12873.454388][T10084]      process_one_work+0x84d/0x18a0
[12873.454388][T10084]      worker_thread+0x587/0xd30
[12873.454388][T10084]      kthread+0x28a/0x350
[12873.454388][T10084]      ret_from_fork+0x31/0x70
[12873.454388][T10084]      ret_from_fork_asm+0x1a/0x30
[12873.454388][T10084] 
[12873.456787][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12873.456787][T10084]      dst_init+0x84/0x4a0
[12873.456787][T10084]      dst_alloc+0x97/0x150
[12873.456787][T10084]      ip6_dst_alloc+0x23/0x90
[12873.456787][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12873.456787][T10084]      ip6_pol_route+0x56f/0x840
[12873.456787][T10084]      ip6_route_output_flags+0x314/0x480
[12873.456787][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12873.456787][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12873.456787][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12873.456787][T10084]      __sys_sendto+0x332/0x410
[12873.456787][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12873.456787][T10084]      do_syscall_64+0xc6/0x1e0
[12873.456787][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12873.456787][T10084] 
[12873.458909][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12873.458909][T10084]      netdev_get_by_index+0x5e/0x80
[12873.458909][T10084]      fib6_nh_init+0x3d8/0x15b0
[12873.458909][T10084]      ip6_route_info_create+0xf18/0x17d0
[12873.458909][T10084]      ip6_route_add+0x1c/0x140
[12873.458909][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12873.458909][T10084]      addrconf_add_dev+0xe2/0x170
[12873.458909][T10084]      inet6_addr_add+0x12f/0xa40
[12873.458909][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12873.458909][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12873.458909][T10084]      netlink_rcv_skb+0x130/0x360
[12873.458909][T10084]      netlink_unicast+0x449/0x710
[12873.458909][T10084]      netlink_sendmsg+0x723/0xbe0
[12873.458909][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12873.458909][T10084]      ___sys_sendmsg+0xee/0x170
[12873.458909][T10084]      __sys_sendmsg+0xcd/0x170
[12873.458909][T10084]      do_syscall_64+0xc6/0x1e0
[12873.458909][T10084] 
[12873.461361][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12873.461361][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12873.461361][T10084]      ipv6_find_idev+0x102/0x170
[12873.461361][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12873.461361][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12873.461361][T10084]      netlink_rcv_skb+0x130/0x360
[12873.461361][T10084]      netlink_unicast+0x449/0x710
[12873.461361][T10084]      netlink_sendmsg+0x723/0xbe0
[12873.461361][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12873.461361][T10084]      ___sys_sendmsg+0xee/0x170
[12873.461361][T10084]      __sys_sendmsg+0xcd/0x170
[12873.461361][T10084]      do_syscall_64+0xc6/0x1e0
[12873.461361][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12873.461361][T10084] 
[12873.463285][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12873.463285][T10084]      neigh_parms_alloc+0x1e5/0x510
[12873.463285][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12873.463285][T10084]      ipv6_find_idev+0x102/0x170
[12873.463285][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12873.463285][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12873.463285][T10084]      netlink_rcv_skb+0x130/0x360
[12873.463285][T10084]      netlink_unicast+0x449/0x710
[12873.463285][T10084]      netlink_sendmsg+0x723/0xbe0
[12873.463285][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12873.463285][T10084]      ___sys_sendmsg+0xee/0x170
[12873.463285][T10084]      __sys_sendmsg+0xcd/0x170
[12873.463285][T10084]      do_syscall_64+0xc6/0x1e0
[12873.463285][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12873.463285][T10084] 
[12883.701896][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12883.702405][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12883.702405][T10084]      ___neigh_create+0x14b/0xf60
[12883.702405][T10084]      ip6_finish_output2+0xa70/0xf80
[12883.702405][T10084]      ip6_finish_output+0x4ed/0xd30
[12883.702405][T10084]      ip6_output+0x1f3/0x770
[12883.702405][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12883.702405][T10084]      mld_sendpack+0x62d/0xbc0
[12883.702405][T10084]      mld_ifc_work+0x32/0x1f0
[12883.702405][T10084]      process_one_work+0x84d/0x18a0
[12883.702405][T10084]      worker_thread+0x587/0xd30
[12883.702405][T10084]      kthread+0x28a/0x350
[12883.702405][T10084]      ret_from_fork+0x31/0x70
[12883.702405][T10084]      ret_from_fork_asm+0x1a/0x30
[12883.702405][T10084] 
[12883.704161][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12883.704161][T10084]      dst_init+0x84/0x4a0
[12883.704161][T10084]      dst_alloc+0x97/0x150
[12883.704161][T10084]      ip6_dst_alloc+0x23/0x90
[12883.704161][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12883.704161][T10084]      ip6_pol_route+0x56f/0x840
[12883.704161][T10084]      ip6_route_output_flags+0x314/0x480
[12883.704161][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12883.704161][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12883.704161][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12883.704161][T10084]      __sys_sendto+0x332/0x410
[12883.704161][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12883.704161][T10084]      do_syscall_64+0xc6/0x1e0
[12883.704161][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12883.704161][T10084] 
[12883.706051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12883.706051][T10084]      netdev_get_by_index+0x5e/0x80
[12883.706051][T10084]      fib6_nh_init+0x3d8/0x15b0
[12883.706051][T10084]      ip6_route_info_create+0xf18/0x17d0
[12883.706051][T10084]      ip6_route_add+0x1c/0x140
[12883.706051][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12883.706051][T10084]      addrconf_add_dev+0xe2/0x170
[12883.706051][T10084]      inet6_addr_add+0x12f/0xa40
[12883.706051][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12883.706051][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12883.706051][T10084]      netlink_rcv_skb+0x130/0x360
[12883.706051][T10084]      netlink_unicast+0x449/0x710
[12883.706051][T10084]      netlink_sendmsg+0x723/0xbe0
[12883.706051][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12883.706051][T10084]      ___sys_sendmsg+0xee/0x170
[12883.706051][T10084]      __sys_sendmsg+0xcd/0x170
[12883.706051][T10084]      do_syscall_64+0xc6/0x1e0
[12883.706051][T10084] 
[12883.708291][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12883.708291][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12883.708291][T10084]      ipv6_find_idev+0x102/0x170
[12883.708291][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12883.708291][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12883.708291][T10084]      netlink_rcv_skb+0x130/0x360
[12883.708291][T10084]      netlink_unicast+0x449/0x710
[12883.708291][T10084]      netlink_sendmsg+0x723/0xbe0
[12883.708291][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12883.708291][T10084]      ___sys_sendmsg+0xee/0x170
[12883.708291][T10084]      __sys_sendmsg+0xcd/0x170
[12883.708291][T10084]      do_syscall_64+0xc6/0x1e0
[12883.708291][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12883.708291][T10084] 
[12883.710037][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12883.710037][T10084]      neigh_parms_alloc+0x1e5/0x510
[12883.710037][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12883.710037][T10084]      ipv6_find_idev+0x102/0x170
[12883.710037][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12883.710037][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12883.710037][T10084]      netlink_rcv_skb+0x130/0x360
[12883.710037][T10084]      netlink_unicast+0x449/0x710
[12883.710037][T10084]      netlink_sendmsg+0x723/0xbe0
[12883.710037][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12883.710037][T10084]      ___sys_sendmsg+0xee/0x170
[12883.710037][T10084]      __sys_sendmsg+0xcd/0x170
[12883.710037][T10084]      do_syscall_64+0xc6/0x1e0
[12883.710037][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12883.710037][T10084] 
[12893.949860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12893.950415][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12893.950415][T10084]      ___neigh_create+0x14b/0xf60
[12893.950415][T10084]      ip6_finish_output2+0xa70/0xf80
[12893.950415][T10084]      ip6_finish_output+0x4ed/0xd30
[12893.950415][T10084]      ip6_output+0x1f3/0x770
[12893.950415][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12893.950415][T10084]      mld_sendpack+0x62d/0xbc0
[12893.950415][T10084]      mld_ifc_work+0x32/0x1f0
[12893.950415][T10084]      process_one_work+0x84d/0x18a0
[12893.950415][T10084]      worker_thread+0x587/0xd30
[12893.950415][T10084]      kthread+0x28a/0x350
[12893.950415][T10084]      ret_from_fork+0x31/0x70
[12893.950415][T10084]      ret_from_fork_asm+0x1a/0x30
[12893.950415][T10084] 
[12893.952170][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12893.952170][T10084]      dst_init+0x84/0x4a0
[12893.952170][T10084]      dst_alloc+0x97/0x150
[12893.952170][T10084]      ip6_dst_alloc+0x23/0x90
[12893.952170][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12893.952170][T10084]      ip6_pol_route+0x56f/0x840
[12893.952170][T10084]      ip6_route_output_flags+0x314/0x480
[12893.952170][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12893.952170][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12893.952170][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12893.952170][T10084]      __sys_sendto+0x332/0x410
[12893.952170][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12893.952170][T10084]      do_syscall_64+0xc6/0x1e0
[12893.952170][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12893.952170][T10084] 
[12893.954083][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12893.954083][T10084]      netdev_get_by_index+0x5e/0x80
[12893.954083][T10084]      fib6_nh_init+0x3d8/0x15b0
[12893.954083][T10084]      ip6_route_info_create+0xf18/0x17d0
[12893.954083][T10084]      ip6_route_add+0x1c/0x140
[12893.954083][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12893.954083][T10084]      addrconf_add_dev+0xe2/0x170
[12893.954083][T10084]      inet6_addr_add+0x12f/0xa40
[12893.954083][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12893.954083][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12893.954083][T10084]      netlink_rcv_skb+0x130/0x360
[12893.954083][T10084]      netlink_unicast+0x449/0x710
[12893.954083][T10084]      netlink_sendmsg+0x723/0xbe0
[12893.954083][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12893.954083][T10084]      ___sys_sendmsg+0xee/0x170
[12893.954083][T10084]      __sys_sendmsg+0xcd/0x170
[12893.954083][T10084]      do_syscall_64+0xc6/0x1e0
[12893.954083][T10084] 
[12893.956323][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12893.956323][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12893.956323][T10084]      ipv6_find_idev+0x102/0x170
[12893.956323][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12893.956323][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12893.956323][T10084]      netlink_rcv_skb+0x130/0x360
[12893.956323][T10084]      netlink_unicast+0x449/0x710
[12893.956323][T10084]      netlink_sendmsg+0x723/0xbe0
[12893.956323][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12893.956323][T10084]      ___sys_sendmsg+0xee/0x170
[12893.956323][T10084]      __sys_sendmsg+0xcd/0x170
[12893.956323][T10084]      do_syscall_64+0xc6/0x1e0
[12893.956323][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12893.956323][T10084] 
[12893.958084][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12893.958084][T10084]      neigh_parms_alloc+0x1e5/0x510
[12893.958084][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12893.958084][T10084]      ipv6_find_idev+0x102/0x170
[12893.958084][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12893.958084][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12893.958084][T10084]      netlink_rcv_skb+0x130/0x360
[12893.958084][T10084]      netlink_unicast+0x449/0x710
[12893.958084][T10084]      netlink_sendmsg+0x723/0xbe0
[12893.958084][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12893.958084][T10084]      ___sys_sendmsg+0xee/0x170
[12893.958084][T10084]      __sys_sendmsg+0xcd/0x170
[12893.958084][T10084]      do_syscall_64+0xc6/0x1e0
[12893.958084][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12893.958084][T10084] 
[12904.117863][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12904.118449][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12904.118449][T10084]      ___neigh_create+0x14b/0xf60
[12904.118449][T10084]      ip6_finish_output2+0xa70/0xf80
[12904.118449][T10084]      ip6_finish_output+0x4ed/0xd30
[12904.118449][T10084]      ip6_output+0x1f3/0x770
[12904.118449][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12904.118449][T10084]      mld_sendpack+0x62d/0xbc0
[12904.118449][T10084]      mld_ifc_work+0x32/0x1f0
[12904.118449][T10084]      process_one_work+0x84d/0x18a0
[12904.118449][T10084]      worker_thread+0x587/0xd30
[12904.118449][T10084]      kthread+0x28a/0x350
[12904.118449][T10084]      ret_from_fork+0x31/0x70
[12904.118449][T10084]      ret_from_fork_asm+0x1a/0x30
[12904.118449][T10084] 
[12904.120194][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12904.120194][T10084]      dst_init+0x84/0x4a0
[12904.120194][T10084]      dst_alloc+0x97/0x150
[12904.120194][T10084]      ip6_dst_alloc+0x23/0x90
[12904.120194][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12904.120194][T10084]      ip6_pol_route+0x56f/0x840
[12904.120194][T10084]      ip6_route_output_flags+0x314/0x480
[12904.120194][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12904.120194][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12904.120194][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12904.120194][T10084]      __sys_sendto+0x332/0x410
[12904.120194][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12904.120194][T10084]      do_syscall_64+0xc6/0x1e0
[12904.120194][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12904.120194][T10084] 
[12904.122092][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12904.122092][T10084]      netdev_get_by_index+0x5e/0x80
[12904.122092][T10084]      fib6_nh_init+0x3d8/0x15b0
[12904.122092][T10084]      ip6_route_info_create+0xf18/0x17d0
[12904.122092][T10084]      ip6_route_add+0x1c/0x140
[12904.122092][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12904.122092][T10084]      addrconf_add_dev+0xe2/0x170
[12904.122092][T10084]      inet6_addr_add+0x12f/0xa40
[12904.122092][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12904.122092][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12904.122092][T10084]      netlink_rcv_skb+0x130/0x360
[12904.122092][T10084]      netlink_unicast+0x449/0x710
[12904.122092][T10084]      netlink_sendmsg+0x723/0xbe0
[12904.122092][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12904.122092][T10084]      ___sys_sendmsg+0xee/0x170
[12904.122092][T10084]      __sys_sendmsg+0xcd/0x170
[12904.122092][T10084]      do_syscall_64+0xc6/0x1e0
[12904.122092][T10084] 
[12904.124321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12904.124321][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12904.124321][T10084]      ipv6_find_idev+0x102/0x170
[12904.124321][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12904.124321][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12904.124321][T10084]      netlink_rcv_skb+0x130/0x360
[12904.124321][T10084]      netlink_unicast+0x449/0x710
[12904.124321][T10084]      netlink_sendmsg+0x723/0xbe0
[12904.124321][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12904.124321][T10084]      ___sys_sendmsg+0xee/0x170
[12904.124321][T10084]      __sys_sendmsg+0xcd/0x170
[12904.124321][T10084]      do_syscall_64+0xc6/0x1e0
[12904.124321][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12904.124321][T10084] 
[12904.126183][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12904.126183][T10084]      neigh_parms_alloc+0x1e5/0x510
[12904.126183][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12904.126183][T10084]      ipv6_find_idev+0x102/0x170
[12904.126183][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12904.126183][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12904.126183][T10084]      netlink_rcv_skb+0x130/0x360
[12904.126183][T10084]      netlink_unicast+0x449/0x710
[12904.126183][T10084]      netlink_sendmsg+0x723/0xbe0
[12904.126183][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12904.126183][T10084]      ___sys_sendmsg+0xee/0x170
[12904.126183][T10084]      __sys_sendmsg+0xcd/0x170
[12904.126183][T10084]      do_syscall_64+0xc6/0x1e0
[12904.126183][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12904.126183][T10084] 
[12914.365899][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12914.366467][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12914.366467][T10084]      ___neigh_create+0x14b/0xf60
[12914.366467][T10084]      ip6_finish_output2+0xa70/0xf80
[12914.366467][T10084]      ip6_finish_output+0x4ed/0xd30
[12914.366467][T10084]      ip6_output+0x1f3/0x770
[12914.366467][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12914.366467][T10084]      mld_sendpack+0x62d/0xbc0
[12914.366467][T10084]      mld_ifc_work+0x32/0x1f0
[12914.366467][T10084]      process_one_work+0x84d/0x18a0
[12914.366467][T10084]      worker_thread+0x587/0xd30
[12914.366467][T10084]      kthread+0x28a/0x350
[12914.366467][T10084]      ret_from_fork+0x31/0x70
[12914.366467][T10084]      ret_from_fork_asm+0x1a/0x30
[12914.366467][T10084] 
[12914.368218][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12914.368218][T10084]      dst_init+0x84/0x4a0
[12914.368218][T10084]      dst_alloc+0x97/0x150
[12914.368218][T10084]      ip6_dst_alloc+0x23/0x90
[12914.368218][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12914.368218][T10084]      ip6_pol_route+0x56f/0x840
[12914.368218][T10084]      ip6_route_output_flags+0x314/0x480
[12914.368218][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12914.368218][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12914.368218][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12914.368218][T10084]      __sys_sendto+0x332/0x410
[12914.368218][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12914.368218][T10084]      do_syscall_64+0xc6/0x1e0
[12914.368218][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12914.368218][T10084] 
[12914.370103][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12914.370103][T10084]      netdev_get_by_index+0x5e/0x80
[12914.370103][T10084]      fib6_nh_init+0x3d8/0x15b0
[12914.370103][T10084]      ip6_route_info_create+0xf18/0x17d0
[12914.370103][T10084]      ip6_route_add+0x1c/0x140
[12914.370103][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12914.370103][T10084]      addrconf_add_dev+0xe2/0x170
[12914.370103][T10084]      inet6_addr_add+0x12f/0xa40
[12914.370103][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12914.370103][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12914.370103][T10084]      netlink_rcv_skb+0x130/0x360
[12914.370103][T10084]      netlink_unicast+0x449/0x710
[12914.370103][T10084]      netlink_sendmsg+0x723/0xbe0
[12914.370103][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12914.370103][T10084]      ___sys_sendmsg+0xee/0x170
[12914.370103][T10084]      __sys_sendmsg+0xcd/0x170
[12914.370103][T10084]      do_syscall_64+0xc6/0x1e0
[12914.370103][T10084] 
[12914.372337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12914.372337][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12914.372337][T10084]      ipv6_find_idev+0x102/0x170
[12914.372337][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12914.372337][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12914.372337][T10084]      netlink_rcv_skb+0x130/0x360
[12914.372337][T10084]      netlink_unicast+0x449/0x710
[12914.372337][T10084]      netlink_sendmsg+0x723/0xbe0
[12914.372337][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12914.372337][T10084]      ___sys_sendmsg+0xee/0x170
[12914.372337][T10084]      __sys_sendmsg+0xcd/0x170
[12914.372337][T10084]      do_syscall_64+0xc6/0x1e0
[12914.372337][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12914.372337][T10084] 
[12914.374067][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12914.374067][T10084]      neigh_parms_alloc+0x1e5/0x510
[12914.374067][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12914.374067][T10084]      ipv6_find_idev+0x102/0x170
[12914.374067][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12914.374067][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12914.374067][T10084]      netlink_rcv_skb+0x130/0x360
[12914.374067][T10084]      netlink_unicast+0x449/0x710
[12914.374067][T10084]      netlink_sendmsg+0x723/0xbe0
[12914.374067][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12914.374067][T10084]      ___sys_sendmsg+0xee/0x170
[12914.374067][T10084]      __sys_sendmsg+0xcd/0x170
[12914.374067][T10084]      do_syscall_64+0xc6/0x1e0
[12914.374067][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12914.374067][T10084] 
[12924.613887][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12924.614386][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12924.614386][T10084]      ___neigh_create+0x14b/0xf60
[12924.614386][T10084]      ip6_finish_output2+0xa70/0xf80
[12924.614386][T10084]      ip6_finish_output+0x4ed/0xd30
[12924.614386][T10084]      ip6_output+0x1f3/0x770
[12924.614386][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12924.614386][T10084]      mld_sendpack+0x62d/0xbc0
[12924.614386][T10084]      mld_ifc_work+0x32/0x1f0
[12924.614386][T10084]      process_one_work+0x84d/0x18a0
[12924.614386][T10084]      worker_thread+0x587/0xd30
[12924.614386][T10084]      kthread+0x28a/0x350
[12924.614386][T10084]      ret_from_fork+0x31/0x70
[12924.614386][T10084]      ret_from_fork_asm+0x1a/0x30
[12924.614386][T10084] 
[12924.616272][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12924.616272][T10084]      dst_init+0x84/0x4a0
[12924.616272][T10084]      dst_alloc+0x97/0x150
[12924.616272][T10084]      ip6_dst_alloc+0x23/0x90
[12924.616272][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12924.616272][T10084]      ip6_pol_route+0x56f/0x840
[12924.616272][T10084]      ip6_route_output_flags+0x314/0x480
[12924.616272][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12924.616272][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12924.616272][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12924.616272][T10084]      __sys_sendto+0x332/0x410
[12924.616272][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12924.616272][T10084]      do_syscall_64+0xc6/0x1e0
[12924.616272][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12924.616272][T10084] 
[12924.618157][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12924.618157][T10084]      netdev_get_by_index+0x5e/0x80
[12924.618157][T10084]      fib6_nh_init+0x3d8/0x15b0
[12924.618157][T10084]      ip6_route_info_create+0xf18/0x17d0
[12924.618157][T10084]      ip6_route_add+0x1c/0x140
[12924.618157][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12924.618157][T10084]      addrconf_add_dev+0xe2/0x170
[12924.618157][T10084]      inet6_addr_add+0x12f/0xa40
[12924.618157][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12924.618157][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12924.618157][T10084]      netlink_rcv_skb+0x130/0x360
[12924.618157][T10084]      netlink_unicast+0x449/0x710
[12924.618157][T10084]      netlink_sendmsg+0x723/0xbe0
[12924.618157][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12924.618157][T10084]      ___sys_sendmsg+0xee/0x170
[12924.618157][T10084]      __sys_sendmsg+0xcd/0x170
[12924.618157][T10084]      do_syscall_64+0xc6/0x1e0
[12924.618157][T10084] 
[12924.620371][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12924.620371][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12924.620371][T10084]      ipv6_find_idev+0x102/0x170
[12924.620371][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12924.620371][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12924.620371][T10084]      netlink_rcv_skb+0x130/0x360
[12924.620371][T10084]      netlink_unicast+0x449/0x710
[12924.620371][T10084]      netlink_sendmsg+0x723/0xbe0
[12924.620371][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12924.620371][T10084]      ___sys_sendmsg+0xee/0x170
[12924.620371][T10084]      __sys_sendmsg+0xcd/0x170
[12924.620371][T10084]      do_syscall_64+0xc6/0x1e0
[12924.620371][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12924.620371][T10084] 
[12924.622109][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12924.622109][T10084]      neigh_parms_alloc+0x1e5/0x510
[12924.622109][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12924.622109][T10084]      ipv6_find_idev+0x102/0x170
[12924.622109][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12924.622109][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12924.622109][T10084]      netlink_rcv_skb+0x130/0x360
[12924.622109][T10084]      netlink_unicast+0x449/0x710
[12924.622109][T10084]      netlink_sendmsg+0x723/0xbe0
[12924.622109][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12924.622109][T10084]      ___sys_sendmsg+0xee/0x170
[12924.622109][T10084]      __sys_sendmsg+0xcd/0x170
[12924.622109][T10084]      do_syscall_64+0xc6/0x1e0
[12924.622109][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12924.622109][T10084] 
[12934.861852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12934.862420][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12934.862420][T10084]      ___neigh_create+0x14b/0xf60
[12934.862420][T10084]      ip6_finish_output2+0xa70/0xf80
[12934.862420][T10084]      ip6_finish_output+0x4ed/0xd30
[12934.862420][T10084]      ip6_output+0x1f3/0x770
[12934.862420][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12934.862420][T10084]      mld_sendpack+0x62d/0xbc0
[12934.862420][T10084]      mld_ifc_work+0x32/0x1f0
[12934.862420][T10084]      process_one_work+0x84d/0x18a0
[12934.862420][T10084]      worker_thread+0x587/0xd30
[12934.862420][T10084]      kthread+0x28a/0x350
[12934.862420][T10084]      ret_from_fork+0x31/0x70
[12934.862420][T10084]      ret_from_fork_asm+0x1a/0x30
[12934.862420][T10084] 
[12934.864160][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12934.864160][T10084]      dst_init+0x84/0x4a0
[12934.864160][T10084]      dst_alloc+0x97/0x150
[12934.864160][T10084]      ip6_dst_alloc+0x23/0x90
[12934.864160][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12934.864160][T10084]      ip6_pol_route+0x56f/0x840
[12934.864160][T10084]      ip6_route_output_flags+0x314/0x480
[12934.864160][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12934.864160][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12934.864160][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12934.864160][T10084]      __sys_sendto+0x332/0x410
[12934.864160][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12934.864160][T10084]      do_syscall_64+0xc6/0x1e0
[12934.864160][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12934.864160][T10084] 
[12934.866033][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12934.866033][T10084]      netdev_get_by_index+0x5e/0x80
[12934.866033][T10084]      fib6_nh_init+0x3d8/0x15b0
[12934.866033][T10084]      ip6_route_info_create+0xf18/0x17d0
[12934.866033][T10084]      ip6_route_add+0x1c/0x140
[12934.866033][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12934.866033][T10084]      addrconf_add_dev+0xe2/0x170
[12934.866033][T10084]      inet6_addr_add+0x12f/0xa40
[12934.866033][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12934.866033][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12934.866033][T10084]      netlink_rcv_skb+0x130/0x360
[12934.866033][T10084]      netlink_unicast+0x449/0x710
[12934.866033][T10084]      netlink_sendmsg+0x723/0xbe0
[12934.866033][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12934.866033][T10084]      ___sys_sendmsg+0xee/0x170
[12934.866033][T10084]      __sys_sendmsg+0xcd/0x170
[12934.866033][T10084]      do_syscall_64+0xc6/0x1e0
[12934.866033][T10084] 
[12934.868258][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12934.868258][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12934.868258][T10084]      ipv6_find_idev+0x102/0x170
[12934.868258][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12934.868258][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12934.868258][T10084]      netlink_rcv_skb+0x130/0x360
[12934.868258][T10084]      netlink_unicast+0x449/0x710
[12934.868258][T10084]      netlink_sendmsg+0x723/0xbe0
[12934.868258][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12934.868258][T10084]      ___sys_sendmsg+0xee/0x170
[12934.868258][T10084]      __sys_sendmsg+0xcd/0x170
[12934.868258][T10084]      do_syscall_64+0xc6/0x1e0
[12934.868258][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12934.868258][T10084] 
[12934.869986][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12934.869986][T10084]      neigh_parms_alloc+0x1e5/0x510
[12934.869986][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12934.869986][T10084]      ipv6_find_idev+0x102/0x170
[12934.869986][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12934.869986][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12934.869986][T10084]      netlink_rcv_skb+0x130/0x360
[12934.869986][T10084]      netlink_unicast+0x449/0x710
[12934.869986][T10084]      netlink_sendmsg+0x723/0xbe0
[12934.869986][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12934.869986][T10084]      ___sys_sendmsg+0xee/0x170
[12934.869986][T10084]      __sys_sendmsg+0xcd/0x170
[12934.869986][T10084]      do_syscall_64+0xc6/0x1e0
[12934.869986][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12934.869986][T10084] 
[12945.109961][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12945.110575][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12945.110575][T10084]      ___neigh_create+0x14b/0xf60
[12945.110575][T10084]      ip6_finish_output2+0xa70/0xf80
[12945.110575][T10084]      ip6_finish_output+0x4ed/0xd30
[12945.110575][T10084]      ip6_output+0x1f3/0x770
[12945.110575][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12945.110575][T10084]      mld_sendpack+0x62d/0xbc0
[12945.110575][T10084]      mld_ifc_work+0x32/0x1f0
[12945.110575][T10084]      process_one_work+0x84d/0x18a0
[12945.110575][T10084]      worker_thread+0x587/0xd30
[12945.110575][T10084]      kthread+0x28a/0x350
[12945.110575][T10084]      ret_from_fork+0x31/0x70
[12945.110575][T10084]      ret_from_fork_asm+0x1a/0x30
[12945.110575][T10084] 
[12945.112374][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12945.112374][T10084]      dst_init+0x84/0x4a0
[12945.112374][T10084]      dst_alloc+0x97/0x150
[12945.112374][T10084]      ip6_dst_alloc+0x23/0x90
[12945.112374][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12945.112374][T10084]      ip6_pol_route+0x56f/0x840
[12945.112374][T10084]      ip6_route_output_flags+0x314/0x480
[12945.112374][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12945.112374][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12945.112374][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12945.112374][T10084]      __sys_sendto+0x332/0x410
[12945.112374][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12945.112374][T10084]      do_syscall_64+0xc6/0x1e0
[12945.112374][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12945.112374][T10084] 
[12945.114274][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12945.114274][T10084]      netdev_get_by_index+0x5e/0x80
[12945.114274][T10084]      fib6_nh_init+0x3d8/0x15b0
[12945.114274][T10084]      ip6_route_info_create+0xf18/0x17d0
[12945.114274][T10084]      ip6_route_add+0x1c/0x140
[12945.114274][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12945.114274][T10084]      addrconf_add_dev+0xe2/0x170
[12945.114274][T10084]      inet6_addr_add+0x12f/0xa40
[12945.114274][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12945.114274][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12945.114274][T10084]      netlink_rcv_skb+0x130/0x360
[12945.114274][T10084]      netlink_unicast+0x449/0x710
[12945.114274][T10084]      netlink_sendmsg+0x723/0xbe0
[12945.114274][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12945.114274][T10084]      ___sys_sendmsg+0xee/0x170
[12945.114274][T10084]      __sys_sendmsg+0xcd/0x170
[12945.114274][T10084]      do_syscall_64+0xc6/0x1e0
[12945.114274][T10084] 
[12945.116506][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12945.116506][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12945.116506][T10084]      ipv6_find_idev+0x102/0x170
[12945.116506][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12945.116506][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12945.116506][T10084]      netlink_rcv_skb+0x130/0x360
[12945.116506][T10084]      netlink_unicast+0x449/0x710
[12945.116506][T10084]      netlink_sendmsg+0x723/0xbe0
[12945.116506][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12945.116506][T10084]      ___sys_sendmsg+0xee/0x170
[12945.116506][T10084]      __sys_sendmsg+0xcd/0x170
[12945.116506][T10084]      do_syscall_64+0xc6/0x1e0
[12945.116506][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12945.116506][T10084] 
[12945.118261][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12945.118261][T10084]      neigh_parms_alloc+0x1e5/0x510
[12945.118261][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12945.118261][T10084]      ipv6_find_idev+0x102/0x170
[12945.118261][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12945.118261][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12945.118261][T10084]      netlink_rcv_skb+0x130/0x360
[12945.118261][T10084]      netlink_unicast+0x449/0x710
[12945.118261][T10084]      netlink_sendmsg+0x723/0xbe0
[12945.118261][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12945.118261][T10084]      ___sys_sendmsg+0xee/0x170
[12945.118261][T10084]      __sys_sendmsg+0xcd/0x170
[12945.118261][T10084]      do_syscall_64+0xc6/0x1e0
[12945.118261][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12945.118261][T10084] 
[12955.357886][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12955.358436][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12955.358436][T10084]      ___neigh_create+0x14b/0xf60
[12955.358436][T10084]      ip6_finish_output2+0xa70/0xf80
[12955.358436][T10084]      ip6_finish_output+0x4ed/0xd30
[12955.358436][T10084]      ip6_output+0x1f3/0x770
[12955.358436][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12955.358436][T10084]      mld_sendpack+0x62d/0xbc0
[12955.358436][T10084]      mld_ifc_work+0x32/0x1f0
[12955.358436][T10084]      process_one_work+0x84d/0x18a0
[12955.358436][T10084]      worker_thread+0x587/0xd30
[12955.358436][T10084]      kthread+0x28a/0x350
[12955.358436][T10084]      ret_from_fork+0x31/0x70
[12955.358436][T10084]      ret_from_fork_asm+0x1a/0x30
[12955.358436][T10084] 
[12955.360334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12955.360334][T10084]      dst_init+0x84/0x4a0
[12955.360334][T10084]      dst_alloc+0x97/0x150
[12955.360334][T10084]      ip6_dst_alloc+0x23/0x90
[12955.360334][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12955.360334][T10084]      ip6_pol_route+0x56f/0x840
[12955.360334][T10084]      ip6_route_output_flags+0x314/0x480
[12955.360334][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12955.360334][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12955.360334][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12955.360334][T10084]      __sys_sendto+0x332/0x410
[12955.360334][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12955.360334][T10084]      do_syscall_64+0xc6/0x1e0
[12955.360334][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12955.360334][T10084] 
[12955.362374][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12955.362374][T10084]      netdev_get_by_index+0x5e/0x80
[12955.362374][T10084]      fib6_nh_init+0x3d8/0x15b0
[12955.362374][T10084]      ip6_route_info_create+0xf18/0x17d0
[12955.362374][T10084]      ip6_route_add+0x1c/0x140
[12955.362374][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12955.362374][T10084]      addrconf_add_dev+0xe2/0x170
[12955.362374][T10084]      inet6_addr_add+0x12f/0xa40
[12955.362374][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12955.362374][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12955.362374][T10084]      netlink_rcv_skb+0x130/0x360
[12955.362374][T10084]      netlink_unicast+0x449/0x710
[12955.362374][T10084]      netlink_sendmsg+0x723/0xbe0
[12955.362374][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12955.362374][T10084]      ___sys_sendmsg+0xee/0x170
[12955.362374][T10084]      __sys_sendmsg+0xcd/0x170
[12955.362374][T10084]      do_syscall_64+0xc6/0x1e0
[12955.362374][T10084] 
[12955.364732][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12955.364732][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12955.364732][T10084]      ipv6_find_idev+0x102/0x170
[12955.364732][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12955.364732][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12955.364732][T10084]      netlink_rcv_skb+0x130/0x360
[12955.364732][T10084]      netlink_unicast+0x449/0x710
[12955.364732][T10084]      netlink_sendmsg+0x723/0xbe0
[12955.364732][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12955.364732][T10084]      ___sys_sendmsg+0xee/0x170
[12955.364732][T10084]      __sys_sendmsg+0xcd/0x170
[12955.364732][T10084]      do_syscall_64+0xc6/0x1e0
[12955.364732][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12955.364732][T10084] 
[12955.366459][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12955.366459][T10084]      neigh_parms_alloc+0x1e5/0x510
[12955.366459][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12955.366459][T10084]      ipv6_find_idev+0x102/0x170
[12955.366459][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12955.366459][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12955.366459][T10084]      netlink_rcv_skb+0x130/0x360
[12955.366459][T10084]      netlink_unicast+0x449/0x710
[12955.366459][T10084]      netlink_sendmsg+0x723/0xbe0
[12955.366459][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12955.366459][T10084]      ___sys_sendmsg+0xee/0x170
[12955.366459][T10084]      __sys_sendmsg+0xcd/0x170
[12955.366459][T10084]      do_syscall_64+0xc6/0x1e0
[12955.366459][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12955.366459][T10084] 
[12965.373874][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12965.374394][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12965.374394][T10084]      ___neigh_create+0x14b/0xf60
[12965.374394][T10084]      ip6_finish_output2+0xa70/0xf80
[12965.374394][T10084]      ip6_finish_output+0x4ed/0xd30
[12965.374394][T10084]      ip6_output+0x1f3/0x770
[12965.374394][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12965.374394][T10084]      mld_sendpack+0x62d/0xbc0
[12965.374394][T10084]      mld_ifc_work+0x32/0x1f0
[12965.374394][T10084]      process_one_work+0x84d/0x18a0
[12965.374394][T10084]      worker_thread+0x587/0xd30
[12965.374394][T10084]      kthread+0x28a/0x350
[12965.374394][T10084]      ret_from_fork+0x31/0x70
[12965.374394][T10084]      ret_from_fork_asm+0x1a/0x30
[12965.374394][T10084] 
[12965.376140][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12965.376140][T10084]      dst_init+0x84/0x4a0
[12965.376140][T10084]      dst_alloc+0x97/0x150
[12965.376140][T10084]      ip6_dst_alloc+0x23/0x90
[12965.376140][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12965.376140][T10084]      ip6_pol_route+0x56f/0x840
[12965.376140][T10084]      ip6_route_output_flags+0x314/0x480
[12965.376140][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12965.376140][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12965.376140][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12965.376140][T10084]      __sys_sendto+0x332/0x410
[12965.376140][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12965.376140][T10084]      do_syscall_64+0xc6/0x1e0
[12965.376140][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12965.376140][T10084] 
[12965.378034][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12965.378034][T10084]      netdev_get_by_index+0x5e/0x80
[12965.378034][T10084]      fib6_nh_init+0x3d8/0x15b0
[12965.378034][T10084]      ip6_route_info_create+0xf18/0x17d0
[12965.378034][T10084]      ip6_route_add+0x1c/0x140
[12965.378034][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12965.378034][T10084]      addrconf_add_dev+0xe2/0x170
[12965.378034][T10084]      inet6_addr_add+0x12f/0xa40
[12965.378034][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12965.378034][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12965.378034][T10084]      netlink_rcv_skb+0x130/0x360
[12965.378034][T10084]      netlink_unicast+0x449/0x710
[12965.378034][T10084]      netlink_sendmsg+0x723/0xbe0
[12965.378034][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12965.378034][T10084]      ___sys_sendmsg+0xee/0x170
[12965.378034][T10084]      __sys_sendmsg+0xcd/0x170
[12965.378034][T10084]      do_syscall_64+0xc6/0x1e0
[12965.378034][T10084] 
[12965.380275][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12965.380275][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12965.380275][T10084]      ipv6_find_idev+0x102/0x170
[12965.380275][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12965.380275][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12965.380275][T10084]      netlink_rcv_skb+0x130/0x360
[12965.380275][T10084]      netlink_unicast+0x449/0x710
[12965.380275][T10084]      netlink_sendmsg+0x723/0xbe0
[12965.380275][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12965.380275][T10084]      ___sys_sendmsg+0xee/0x170
[12965.380275][T10084]      __sys_sendmsg+0xcd/0x170
[12965.380275][T10084]      do_syscall_64+0xc6/0x1e0
[12965.380275][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12965.380275][T10084] 
[12965.382005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12965.382005][T10084]      neigh_parms_alloc+0x1e5/0x510
[12965.382005][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12965.382005][T10084]      ipv6_find_idev+0x102/0x170
[12965.382005][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12965.382005][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12965.382005][T10084]      netlink_rcv_skb+0x130/0x360
[12965.382005][T10084]      netlink_unicast+0x449/0x710
[12965.382005][T10084]      netlink_sendmsg+0x723/0xbe0
[12965.382005][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12965.382005][T10084]      ___sys_sendmsg+0xee/0x170
[12965.382005][T10084]      __sys_sendmsg+0xcd/0x170
[12965.382005][T10084]      do_syscall_64+0xc6/0x1e0
[12965.382005][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12965.382005][T10084] 
[12975.605871][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12975.606403][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12975.606403][T10084]      ___neigh_create+0x14b/0xf60
[12975.606403][T10084]      ip6_finish_output2+0xa70/0xf80
[12975.606403][T10084]      ip6_finish_output+0x4ed/0xd30
[12975.606403][T10084]      ip6_output+0x1f3/0x770
[12975.606403][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12975.606403][T10084]      mld_sendpack+0x62d/0xbc0
[12975.606403][T10084]      mld_ifc_work+0x32/0x1f0
[12975.606403][T10084]      process_one_work+0x84d/0x18a0
[12975.606403][T10084]      worker_thread+0x587/0xd30
[12975.606403][T10084]      kthread+0x28a/0x350
[12975.606403][T10084]      ret_from_fork+0x31/0x70
[12975.606403][T10084]      ret_from_fork_asm+0x1a/0x30
[12975.606403][T10084] 
[12975.608115][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12975.608115][T10084]      dst_init+0x84/0x4a0
[12975.608115][T10084]      dst_alloc+0x97/0x150
[12975.608115][T10084]      ip6_dst_alloc+0x23/0x90
[12975.608115][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12975.608115][T10084]      ip6_pol_route+0x56f/0x840
[12975.608115][T10084]      ip6_route_output_flags+0x314/0x480
[12975.608115][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12975.608115][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12975.608115][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12975.608115][T10084]      __sys_sendto+0x332/0x410
[12975.608115][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12975.608115][T10084]      do_syscall_64+0xc6/0x1e0
[12975.608115][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12975.608115][T10084] 
[12975.609982][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12975.609982][T10084]      netdev_get_by_index+0x5e/0x80
[12975.609982][T10084]      fib6_nh_init+0x3d8/0x15b0
[12975.609982][T10084]      ip6_route_info_create+0xf18/0x17d0
[12975.609982][T10084]      ip6_route_add+0x1c/0x140
[12975.609982][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12975.609982][T10084]      addrconf_add_dev+0xe2/0x170
[12975.609982][T10084]      inet6_addr_add+0x12f/0xa40
[12975.609982][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12975.609982][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12975.609982][T10084]      netlink_rcv_skb+0x130/0x360
[12975.609982][T10084]      netlink_unicast+0x449/0x710
[12975.609982][T10084]      netlink_sendmsg+0x723/0xbe0
[12975.609982][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12975.609982][T10084]      ___sys_sendmsg+0xee/0x170
[12975.609982][T10084]      __sys_sendmsg+0xcd/0x170
[12975.609982][T10084]      do_syscall_64+0xc6/0x1e0
[12975.609982][T10084] 
[12975.612189][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12975.612189][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12975.612189][T10084]      ipv6_find_idev+0x102/0x170
[12975.612189][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12975.612189][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12975.612189][T10084]      netlink_rcv_skb+0x130/0x360
[12975.612189][T10084]      netlink_unicast+0x449/0x710
[12975.612189][T10084]      netlink_sendmsg+0x723/0xbe0
[12975.612189][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12975.612189][T10084]      ___sys_sendmsg+0xee/0x170
[12975.612189][T10084]      __sys_sendmsg+0xcd/0x170
[12975.612189][T10084]      do_syscall_64+0xc6/0x1e0
[12975.612189][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12975.612189][T10084] 
[12975.613913][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12975.613913][T10084]      neigh_parms_alloc+0x1e5/0x510
[12975.613913][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12975.613913][T10084]      ipv6_find_idev+0x102/0x170
[12975.613913][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12975.613913][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12975.613913][T10084]      netlink_rcv_skb+0x130/0x360
[12975.613913][T10084]      netlink_unicast+0x449/0x710
[12975.613913][T10084]      netlink_sendmsg+0x723/0xbe0
[12975.613913][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12975.613913][T10084]      ___sys_sendmsg+0xee/0x170
[12975.613913][T10084]      __sys_sendmsg+0xcd/0x170
[12975.613913][T10084]      do_syscall_64+0xc6/0x1e0
[12975.613913][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12975.613913][T10084] 
[12985.853898][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12985.854369][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12985.854369][T10084]      ___neigh_create+0x14b/0xf60
[12985.854369][T10084]      ip6_finish_output2+0xa70/0xf80
[12985.854369][T10084]      ip6_finish_output+0x4ed/0xd30
[12985.854369][T10084]      ip6_output+0x1f3/0x770
[12985.854369][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12985.854369][T10084]      mld_sendpack+0x62d/0xbc0
[12985.854369][T10084]      mld_ifc_work+0x32/0x1f0
[12985.854369][T10084]      process_one_work+0x84d/0x18a0
[12985.854369][T10084]      worker_thread+0x587/0xd30
[12985.854369][T10084]      kthread+0x28a/0x350
[12985.854369][T10084]      ret_from_fork+0x31/0x70
[12985.854369][T10084]      ret_from_fork_asm+0x1a/0x30
[12985.854369][T10084] 
[12985.856645][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12985.856645][T10084]      dst_init+0x84/0x4a0
[12985.856645][T10084]      dst_alloc+0x97/0x150
[12985.856645][T10084]      ip6_dst_alloc+0x23/0x90
[12985.856645][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12985.856645][T10084]      ip6_pol_route+0x56f/0x840
[12985.856645][T10084]      ip6_route_output_flags+0x314/0x480
[12985.856645][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12985.856645][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12985.856645][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12985.856645][T10084]      __sys_sendto+0x332/0x410
[12985.856645][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12985.856645][T10084]      do_syscall_64+0xc6/0x1e0
[12985.856645][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12985.856645][T10084] 
[12985.858504][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12985.858504][T10084]      netdev_get_by_index+0x5e/0x80
[12985.858504][T10084]      fib6_nh_init+0x3d8/0x15b0
[12985.858504][T10084]      ip6_route_info_create+0xf18/0x17d0
[12985.858504][T10084]      ip6_route_add+0x1c/0x140
[12985.858504][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12985.858504][T10084]      addrconf_add_dev+0xe2/0x170
[12985.858504][T10084]      inet6_addr_add+0x12f/0xa40
[12985.858504][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12985.858504][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12985.858504][T10084]      netlink_rcv_skb+0x130/0x360
[12985.858504][T10084]      netlink_unicast+0x449/0x710
[12985.858504][T10084]      netlink_sendmsg+0x723/0xbe0
[12985.858504][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12985.858504][T10084]      ___sys_sendmsg+0xee/0x170
[12985.858504][T10084]      __sys_sendmsg+0xcd/0x170
[12985.858504][T10084]      do_syscall_64+0xc6/0x1e0
[12985.858504][T10084] 
[12985.860684][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12985.860684][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12985.860684][T10084]      ipv6_find_idev+0x102/0x170
[12985.860684][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12985.860684][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12985.860684][T10084]      netlink_rcv_skb+0x130/0x360
[12985.860684][T10084]      netlink_unicast+0x449/0x710
[12985.860684][T10084]      netlink_sendmsg+0x723/0xbe0
[12985.860684][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12985.860684][T10084]      ___sys_sendmsg+0xee/0x170
[12985.860684][T10084]      __sys_sendmsg+0xcd/0x170
[12985.860684][T10084]      do_syscall_64+0xc6/0x1e0
[12985.860684][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12985.860684][T10084] 
[12985.862402][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12985.862402][T10084]      neigh_parms_alloc+0x1e5/0x510
[12985.862402][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12985.862402][T10084]      ipv6_find_idev+0x102/0x170
[12985.862402][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12985.862402][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12985.862402][T10084]      netlink_rcv_skb+0x130/0x360
[12985.862402][T10084]      netlink_unicast+0x449/0x710
[12985.862402][T10084]      netlink_sendmsg+0x723/0xbe0
[12985.862402][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12985.862402][T10084]      ___sys_sendmsg+0xee/0x170
[12985.862402][T10084]      __sys_sendmsg+0xcd/0x170
[12985.862402][T10084]      do_syscall_64+0xc6/0x1e0
[12985.862402][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12985.862402][T10084] 
[12996.101902][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[12996.102381][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12996.102381][T10084]      ___neigh_create+0x14b/0xf60
[12996.102381][T10084]      ip6_finish_output2+0xa70/0xf80
[12996.102381][T10084]      ip6_finish_output+0x4ed/0xd30
[12996.102381][T10084]      ip6_output+0x1f3/0x770
[12996.102381][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[12996.102381][T10084]      mld_sendpack+0x62d/0xbc0
[12996.102381][T10084]      mld_ifc_work+0x32/0x1f0
[12996.102381][T10084]      process_one_work+0x84d/0x18a0
[12996.102381][T10084]      worker_thread+0x587/0xd30
[12996.102381][T10084]      kthread+0x28a/0x350
[12996.102381][T10084]      ret_from_fork+0x31/0x70
[12996.102381][T10084]      ret_from_fork_asm+0x1a/0x30
[12996.102381][T10084] 
[12996.104095][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[12996.104095][T10084]      dst_init+0x84/0x4a0
[12996.104095][T10084]      dst_alloc+0x97/0x150
[12996.104095][T10084]      ip6_dst_alloc+0x23/0x90
[12996.104095][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[12996.104095][T10084]      ip6_pol_route+0x56f/0x840
[12996.104095][T10084]      ip6_route_output_flags+0x314/0x480
[12996.104095][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[12996.104095][T10084]      ip6_dst_lookup_flow+0x88/0x190
[12996.104095][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[12996.104095][T10084]      __sys_sendto+0x332/0x410
[12996.104095][T10084]      __x64_sys_sendto+0xe0/0x1c0
[12996.104095][T10084]      do_syscall_64+0xc6/0x1e0
[12996.104095][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12996.104095][T10084] 
[12996.105945][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12996.105945][T10084]      netdev_get_by_index+0x5e/0x80
[12996.105945][T10084]      fib6_nh_init+0x3d8/0x15b0
[12996.105945][T10084]      ip6_route_info_create+0xf18/0x17d0
[12996.105945][T10084]      ip6_route_add+0x1c/0x140
[12996.105945][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[12996.105945][T10084]      addrconf_add_dev+0xe2/0x170
[12996.105945][T10084]      inet6_addr_add+0x12f/0xa40
[12996.105945][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[12996.105945][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12996.105945][T10084]      netlink_rcv_skb+0x130/0x360
[12996.105945][T10084]      netlink_unicast+0x449/0x710
[12996.105945][T10084]      netlink_sendmsg+0x723/0xbe0
[12996.105945][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12996.105945][T10084]      ___sys_sendmsg+0xee/0x170
[12996.105945][T10084]      __sys_sendmsg+0xcd/0x170
[12996.105945][T10084]      do_syscall_64+0xc6/0x1e0
[12996.105945][T10084] 
[12996.108122][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12996.108122][T10084]      ipv6_add_dev+0x3b9/0x11c0
[12996.108122][T10084]      ipv6_find_idev+0x102/0x170
[12996.108122][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12996.108122][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12996.108122][T10084]      netlink_rcv_skb+0x130/0x360
[12996.108122][T10084]      netlink_unicast+0x449/0x710
[12996.108122][T10084]      netlink_sendmsg+0x723/0xbe0
[12996.108122][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12996.108122][T10084]      ___sys_sendmsg+0xee/0x170
[12996.108122][T10084]      __sys_sendmsg+0xcd/0x170
[12996.108122][T10084]      do_syscall_64+0xc6/0x1e0
[12996.108122][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12996.108122][T10084] 
[12996.109828][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[12996.109828][T10084]      neigh_parms_alloc+0x1e5/0x510
[12996.109828][T10084]      ipv6_add_dev+0x2fd/0x11c0
[12996.109828][T10084]      ipv6_find_idev+0x102/0x170
[12996.109828][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[12996.109828][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[12996.109828][T10084]      netlink_rcv_skb+0x130/0x360
[12996.109828][T10084]      netlink_unicast+0x449/0x710
[12996.109828][T10084]      netlink_sendmsg+0x723/0xbe0
[12996.109828][T10084]      ____sys_sendmsg+0x7b2/0xa10
[12996.109828][T10084]      ___sys_sendmsg+0xee/0x170
[12996.109828][T10084]      __sys_sendmsg+0xcd/0x170
[12996.109828][T10084]      do_syscall_64+0xc6/0x1e0
[12996.109828][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[12996.109828][T10084] 
[13006.349898][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13006.350424][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13006.350424][T10084]      ___neigh_create+0x14b/0xf60
[13006.350424][T10084]      ip6_finish_output2+0xa70/0xf80
[13006.350424][T10084]      ip6_finish_output+0x4ed/0xd30
[13006.350424][T10084]      ip6_output+0x1f3/0x770
[13006.350424][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13006.350424][T10084]      mld_sendpack+0x62d/0xbc0
[13006.350424][T10084]      mld_ifc_work+0x32/0x1f0
[13006.350424][T10084]      process_one_work+0x84d/0x18a0
[13006.350424][T10084]      worker_thread+0x587/0xd30
[13006.350424][T10084]      kthread+0x28a/0x350
[13006.350424][T10084]      ret_from_fork+0x31/0x70
[13006.350424][T10084]      ret_from_fork_asm+0x1a/0x30
[13006.350424][T10084] 
[13006.352152][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13006.352152][T10084]      dst_init+0x84/0x4a0
[13006.352152][T10084]      dst_alloc+0x97/0x150
[13006.352152][T10084]      ip6_dst_alloc+0x23/0x90
[13006.352152][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13006.352152][T10084]      ip6_pol_route+0x56f/0x840
[13006.352152][T10084]      ip6_route_output_flags+0x314/0x480
[13006.352152][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13006.352152][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13006.352152][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13006.352152][T10084]      __sys_sendto+0x332/0x410
[13006.352152][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13006.352152][T10084]      do_syscall_64+0xc6/0x1e0
[13006.352152][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13006.352152][T10084] 
[13006.354016][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13006.354016][T10084]      netdev_get_by_index+0x5e/0x80
[13006.354016][T10084]      fib6_nh_init+0x3d8/0x15b0
[13006.354016][T10084]      ip6_route_info_create+0xf18/0x17d0
[13006.354016][T10084]      ip6_route_add+0x1c/0x140
[13006.354016][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13006.354016][T10084]      addrconf_add_dev+0xe2/0x170
[13006.354016][T10084]      inet6_addr_add+0x12f/0xa40
[13006.354016][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13006.354016][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13006.354016][T10084]      netlink_rcv_skb+0x130/0x360
[13006.354016][T10084]      netlink_unicast+0x449/0x710
[13006.354016][T10084]      netlink_sendmsg+0x723/0xbe0
[13006.354016][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13006.354016][T10084]      ___sys_sendmsg+0xee/0x170
[13006.354016][T10084]      __sys_sendmsg+0xcd/0x170
[13006.354016][T10084]      do_syscall_64+0xc6/0x1e0
[13006.354016][T10084] 
[13006.356207][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13006.356207][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13006.356207][T10084]      ipv6_find_idev+0x102/0x170
[13006.356207][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13006.356207][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13006.356207][T10084]      netlink_rcv_skb+0x130/0x360
[13006.356207][T10084]      netlink_unicast+0x449/0x710
[13006.356207][T10084]      netlink_sendmsg+0x723/0xbe0
[13006.356207][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13006.356207][T10084]      ___sys_sendmsg+0xee/0x170
[13006.356207][T10084]      __sys_sendmsg+0xcd/0x170
[13006.356207][T10084]      do_syscall_64+0xc6/0x1e0
[13006.356207][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13006.356207][T10084] 
[13006.357908][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13006.357908][T10084]      neigh_parms_alloc+0x1e5/0x510
[13006.357908][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13006.357908][T10084]      ipv6_find_idev+0x102/0x170
[13006.357908][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13006.357908][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13006.357908][T10084]      netlink_rcv_skb+0x130/0x360
[13006.357908][T10084]      netlink_unicast+0x449/0x710
[13006.357908][T10084]      netlink_sendmsg+0x723/0xbe0
[13006.357908][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13006.357908][T10084]      ___sys_sendmsg+0xee/0x170
[13006.357908][T10084]      __sys_sendmsg+0xcd/0x170
[13006.357908][T10084]      do_syscall_64+0xc6/0x1e0
[13006.357908][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13006.357908][T10084] 
[13016.597865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13016.598367][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13016.598367][T10084]      ___neigh_create+0x14b/0xf60
[13016.598367][T10084]      ip6_finish_output2+0xa70/0xf80
[13016.598367][T10084]      ip6_finish_output+0x4ed/0xd30
[13016.598367][T10084]      ip6_output+0x1f3/0x770
[13016.598367][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13016.598367][T10084]      mld_sendpack+0x62d/0xbc0
[13016.598367][T10084]      mld_ifc_work+0x32/0x1f0
[13016.598367][T10084]      process_one_work+0x84d/0x18a0
[13016.598367][T10084]      worker_thread+0x587/0xd30
[13016.598367][T10084]      kthread+0x28a/0x350
[13016.598367][T10084]      ret_from_fork+0x31/0x70
[13016.598367][T10084]      ret_from_fork_asm+0x1a/0x30
[13016.598367][T10084] 
[13016.600198][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13016.600198][T10084]      dst_init+0x84/0x4a0
[13016.600198][T10084]      dst_alloc+0x97/0x150
[13016.600198][T10084]      ip6_dst_alloc+0x23/0x90
[13016.600198][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13016.600198][T10084]      ip6_pol_route+0x56f/0x840
[13016.600198][T10084]      ip6_route_output_flags+0x314/0x480
[13016.600198][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13016.600198][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13016.600198][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13016.600198][T10084]      __sys_sendto+0x332/0x410
[13016.600198][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13016.600198][T10084]      do_syscall_64+0xc6/0x1e0
[13016.600198][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13016.600198][T10084] 
[13016.602205][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13016.602205][T10084]      netdev_get_by_index+0x5e/0x80
[13016.602205][T10084]      fib6_nh_init+0x3d8/0x15b0
[13016.602205][T10084]      ip6_route_info_create+0xf18/0x17d0
[13016.602205][T10084]      ip6_route_add+0x1c/0x140
[13016.602205][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13016.602205][T10084]      addrconf_add_dev+0xe2/0x170
[13016.602205][T10084]      inet6_addr_add+0x12f/0xa40
[13016.602205][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13016.602205][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13016.602205][T10084]      netlink_rcv_skb+0x130/0x360
[13016.602205][T10084]      netlink_unicast+0x449/0x710
[13016.602205][T10084]      netlink_sendmsg+0x723/0xbe0
[13016.602205][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13016.602205][T10084]      ___sys_sendmsg+0xee/0x170
[13016.602205][T10084]      __sys_sendmsg+0xcd/0x170
[13016.602205][T10084]      do_syscall_64+0xc6/0x1e0
[13016.602205][T10084] 
[13016.605114][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13016.605114][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13016.605114][T10084]      ipv6_find_idev+0x102/0x170
[13016.605114][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13016.605114][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13016.605114][T10084]      netlink_rcv_skb+0x130/0x360
[13016.605114][T10084]      netlink_unicast+0x449/0x710
[13016.605114][T10084]      netlink_sendmsg+0x723/0xbe0
[13016.605114][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13016.605114][T10084]      ___sys_sendmsg+0xee/0x170
[13016.605114][T10084]      __sys_sendmsg+0xcd/0x170
[13016.605114][T10084]      do_syscall_64+0xc6/0x1e0
[13016.605114][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13016.605114][T10084] 
[13016.606832][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13016.606832][T10084]      neigh_parms_alloc+0x1e5/0x510
[13016.606832][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13016.606832][T10084]      ipv6_find_idev+0x102/0x170
[13016.606832][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13016.606832][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13016.606832][T10084]      netlink_rcv_skb+0x130/0x360
[13016.606832][T10084]      netlink_unicast+0x449/0x710
[13016.606832][T10084]      netlink_sendmsg+0x723/0xbe0
[13016.606832][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13016.606832][T10084]      ___sys_sendmsg+0xee/0x170
[13016.606832][T10084]      __sys_sendmsg+0xcd/0x170
[13016.606832][T10084]      do_syscall_64+0xc6/0x1e0
[13016.606832][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13016.606832][T10084] 
[13026.621850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13026.622385][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13026.622385][T10084]      ___neigh_create+0x14b/0xf60
[13026.622385][T10084]      ip6_finish_output2+0xa70/0xf80
[13026.622385][T10084]      ip6_finish_output+0x4ed/0xd30
[13026.622385][T10084]      ip6_output+0x1f3/0x770
[13026.622385][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13026.622385][T10084]      mld_sendpack+0x62d/0xbc0
[13026.622385][T10084]      mld_ifc_work+0x32/0x1f0
[13026.622385][T10084]      process_one_work+0x84d/0x18a0
[13026.622385][T10084]      worker_thread+0x587/0xd30
[13026.622385][T10084]      kthread+0x28a/0x350
[13026.622385][T10084]      ret_from_fork+0x31/0x70
[13026.622385][T10084]      ret_from_fork_asm+0x1a/0x30
[13026.622385][T10084] 
[13026.624095][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13026.624095][T10084]      dst_init+0x84/0x4a0
[13026.624095][T10084]      dst_alloc+0x97/0x150
[13026.624095][T10084]      ip6_dst_alloc+0x23/0x90
[13026.624095][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13026.624095][T10084]      ip6_pol_route+0x56f/0x840
[13026.624095][T10084]      ip6_route_output_flags+0x314/0x480
[13026.624095][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13026.624095][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13026.624095][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13026.624095][T10084]      __sys_sendto+0x332/0x410
[13026.624095][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13026.624095][T10084]      do_syscall_64+0xc6/0x1e0
[13026.624095][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13026.624095][T10084] 
[13026.625978][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13026.625978][T10084]      netdev_get_by_index+0x5e/0x80
[13026.625978][T10084]      fib6_nh_init+0x3d8/0x15b0
[13026.625978][T10084]      ip6_route_info_create+0xf18/0x17d0
[13026.625978][T10084]      ip6_route_add+0x1c/0x140
[13026.625978][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13026.625978][T10084]      addrconf_add_dev+0xe2/0x170
[13026.625978][T10084]      inet6_addr_add+0x12f/0xa40
[13026.625978][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13026.625978][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13026.625978][T10084]      netlink_rcv_skb+0x130/0x360
[13026.625978][T10084]      netlink_unicast+0x449/0x710
[13026.625978][T10084]      netlink_sendmsg+0x723/0xbe0
[13026.625978][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13026.625978][T10084]      ___sys_sendmsg+0xee/0x170
[13026.625978][T10084]      __sys_sendmsg+0xcd/0x170
[13026.625978][T10084]      do_syscall_64+0xc6/0x1e0
[13026.625978][T10084] 
[13026.628171][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13026.628171][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13026.628171][T10084]      ipv6_find_idev+0x102/0x170
[13026.628171][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13026.628171][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13026.628171][T10084]      netlink_rcv_skb+0x130/0x360
[13026.628171][T10084]      netlink_unicast+0x449/0x710
[13026.628171][T10084]      netlink_sendmsg+0x723/0xbe0
[13026.628171][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13026.628171][T10084]      ___sys_sendmsg+0xee/0x170
[13026.628171][T10084]      __sys_sendmsg+0xcd/0x170
[13026.628171][T10084]      do_syscall_64+0xc6/0x1e0
[13026.628171][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13026.628171][T10084] 
[13026.629884][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13026.629884][T10084]      neigh_parms_alloc+0x1e5/0x510
[13026.629884][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13026.629884][T10084]      ipv6_find_idev+0x102/0x170
[13026.629884][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13026.629884][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13026.629884][T10084]      netlink_rcv_skb+0x130/0x360
[13026.629884][T10084]      netlink_unicast+0x449/0x710
[13026.629884][T10084]      netlink_sendmsg+0x723/0xbe0
[13026.629884][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13026.629884][T10084]      ___sys_sendmsg+0xee/0x170
[13026.629884][T10084]      __sys_sendmsg+0xcd/0x170
[13026.629884][T10084]      do_syscall_64+0xc6/0x1e0
[13026.629884][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13026.629884][T10084] 
[13036.637845][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13036.638400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13036.638400][T10084]      ___neigh_create+0x14b/0xf60
[13036.638400][T10084]      ip6_finish_output2+0xa70/0xf80
[13036.638400][T10084]      ip6_finish_output+0x4ed/0xd30
[13036.638400][T10084]      ip6_output+0x1f3/0x770
[13036.638400][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13036.638400][T10084]      mld_sendpack+0x62d/0xbc0
[13036.638400][T10084]      mld_ifc_work+0x32/0x1f0
[13036.638400][T10084]      process_one_work+0x84d/0x18a0
[13036.638400][T10084]      worker_thread+0x587/0xd30
[13036.638400][T10084]      kthread+0x28a/0x350
[13036.638400][T10084]      ret_from_fork+0x31/0x70
[13036.638400][T10084]      ret_from_fork_asm+0x1a/0x30
[13036.638400][T10084] 
[13036.640362][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13036.640362][T10084]      dst_init+0x84/0x4a0
[13036.640362][T10084]      dst_alloc+0x97/0x150
[13036.640362][T10084]      ip6_dst_alloc+0x23/0x90
[13036.640362][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13036.640362][T10084]      ip6_pol_route+0x56f/0x840
[13036.640362][T10084]      ip6_route_output_flags+0x314/0x480
[13036.640362][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13036.640362][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13036.640362][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13036.640362][T10084]      __sys_sendto+0x332/0x410
[13036.640362][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13036.640362][T10084]      do_syscall_64+0xc6/0x1e0
[13036.640362][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13036.640362][T10084] 
[13036.642511][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13036.642511][T10084]      netdev_get_by_index+0x5e/0x80
[13036.642511][T10084]      fib6_nh_init+0x3d8/0x15b0
[13036.642511][T10084]      ip6_route_info_create+0xf18/0x17d0
[13036.642511][T10084]      ip6_route_add+0x1c/0x140
[13036.642511][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13036.642511][T10084]      addrconf_add_dev+0xe2/0x170
[13036.642511][T10084]      inet6_addr_add+0x12f/0xa40
[13036.642511][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13036.642511][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13036.642511][T10084]      netlink_rcv_skb+0x130/0x360
[13036.642511][T10084]      netlink_unicast+0x449/0x710
[13036.642511][T10084]      netlink_sendmsg+0x723/0xbe0
[13036.642511][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13036.642511][T10084]      ___sys_sendmsg+0xee/0x170
[13036.642511][T10084]      __sys_sendmsg+0xcd/0x170
[13036.642511][T10084]      do_syscall_64+0xc6/0x1e0
[13036.642511][T10084] 
[13036.645039][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13036.645039][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13036.645039][T10084]      ipv6_find_idev+0x102/0x170
[13036.645039][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13036.645039][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13036.645039][T10084]      netlink_rcv_skb+0x130/0x360
[13036.645039][T10084]      netlink_unicast+0x449/0x710
[13036.645039][T10084]      netlink_sendmsg+0x723/0xbe0
[13036.645039][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13036.645039][T10084]      ___sys_sendmsg+0xee/0x170
[13036.645039][T10084]      __sys_sendmsg+0xcd/0x170
[13036.645039][T10084]      do_syscall_64+0xc6/0x1e0
[13036.645039][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13036.645039][T10084] 
[13036.646987][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13036.646987][T10084]      neigh_parms_alloc+0x1e5/0x510
[13036.646987][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13036.646987][T10084]      ipv6_find_idev+0x102/0x170
[13036.646987][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13036.646987][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13036.646987][T10084]      netlink_rcv_skb+0x130/0x360
[13036.646987][T10084]      netlink_unicast+0x449/0x710
[13036.646987][T10084]      netlink_sendmsg+0x723/0xbe0
[13036.646987][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13036.646987][T10084]      ___sys_sendmsg+0xee/0x170
[13036.646987][T10084]      __sys_sendmsg+0xcd/0x170
[13036.646987][T10084]      do_syscall_64+0xc6/0x1e0
[13036.646987][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13036.646987][T10084] 
[13046.677865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13046.678365][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13046.678365][T10084]      ___neigh_create+0x14b/0xf60
[13046.678365][T10084]      ip6_finish_output2+0xa70/0xf80
[13046.678365][T10084]      ip6_finish_output+0x4ed/0xd30
[13046.678365][T10084]      ip6_output+0x1f3/0x770
[13046.678365][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13046.678365][T10084]      mld_sendpack+0x62d/0xbc0
[13046.678365][T10084]      mld_ifc_work+0x32/0x1f0
[13046.678365][T10084]      process_one_work+0x84d/0x18a0
[13046.678365][T10084]      worker_thread+0x587/0xd30
[13046.678365][T10084]      kthread+0x28a/0x350
[13046.678365][T10084]      ret_from_fork+0x31/0x70
[13046.678365][T10084]      ret_from_fork_asm+0x1a/0x30
[13046.678365][T10084] 
[13046.680672][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13046.680672][T10084]      dst_init+0x84/0x4a0
[13046.680672][T10084]      dst_alloc+0x97/0x150
[13046.680672][T10084]      ip6_dst_alloc+0x23/0x90
[13046.680672][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13046.680672][T10084]      ip6_pol_route+0x56f/0x840
[13046.680672][T10084]      ip6_route_output_flags+0x314/0x480
[13046.680672][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13046.680672][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13046.680672][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13046.680672][T10084]      __sys_sendto+0x332/0x410
[13046.680672][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13046.680672][T10084]      do_syscall_64+0xc6/0x1e0
[13046.680672][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13046.680672][T10084] 
[13046.682574][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13046.682574][T10084]      netdev_get_by_index+0x5e/0x80
[13046.682574][T10084]      fib6_nh_init+0x3d8/0x15b0
[13046.682574][T10084]      ip6_route_info_create+0xf18/0x17d0
[13046.682574][T10084]      ip6_route_add+0x1c/0x140
[13046.682574][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13046.682574][T10084]      addrconf_add_dev+0xe2/0x170
[13046.682574][T10084]      inet6_addr_add+0x12f/0xa40
[13046.682574][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13046.682574][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13046.682574][T10084]      netlink_rcv_skb+0x130/0x360
[13046.682574][T10084]      netlink_unicast+0x449/0x710
[13046.682574][T10084]      netlink_sendmsg+0x723/0xbe0
[13046.682574][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13046.682574][T10084]      ___sys_sendmsg+0xee/0x170
[13046.682574][T10084]      __sys_sendmsg+0xcd/0x170
[13046.682574][T10084]      do_syscall_64+0xc6/0x1e0
[13046.682574][T10084] 
[13046.684795][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13046.684795][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13046.684795][T10084]      ipv6_find_idev+0x102/0x170
[13046.684795][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13046.684795][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13046.684795][T10084]      netlink_rcv_skb+0x130/0x360
[13046.684795][T10084]      netlink_unicast+0x449/0x710
[13046.684795][T10084]      netlink_sendmsg+0x723/0xbe0
[13046.684795][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13046.684795][T10084]      ___sys_sendmsg+0xee/0x170
[13046.684795][T10084]      __sys_sendmsg+0xcd/0x170
[13046.684795][T10084]      do_syscall_64+0xc6/0x1e0
[13046.684795][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13046.684795][T10084] 
[13046.686532][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13046.686532][T10084]      neigh_parms_alloc+0x1e5/0x510
[13046.686532][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13046.686532][T10084]      ipv6_find_idev+0x102/0x170
[13046.686532][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13046.686532][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13046.686532][T10084]      netlink_rcv_skb+0x130/0x360
[13046.686532][T10084]      netlink_unicast+0x449/0x710
[13046.686532][T10084]      netlink_sendmsg+0x723/0xbe0
[13046.686532][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13046.686532][T10084]      ___sys_sendmsg+0xee/0x170
[13046.686532][T10084]      __sys_sendmsg+0xcd/0x170
[13046.686532][T10084]      do_syscall_64+0xc6/0x1e0
[13046.686532][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13046.686532][T10084] 
[13056.765995][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13056.766507][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13056.766507][T10084]      ___neigh_create+0x14b/0xf60
[13056.766507][T10084]      ip6_finish_output2+0xa70/0xf80
[13056.766507][T10084]      ip6_finish_output+0x4ed/0xd30
[13056.766507][T10084]      ip6_output+0x1f3/0x770
[13056.766507][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13056.766507][T10084]      mld_sendpack+0x62d/0xbc0
[13056.766507][T10084]      mld_ifc_work+0x32/0x1f0
[13056.766507][T10084]      process_one_work+0x84d/0x18a0
[13056.766507][T10084]      worker_thread+0x587/0xd30
[13056.766507][T10084]      kthread+0x28a/0x350
[13056.766507][T10084]      ret_from_fork+0x31/0x70
[13056.766507][T10084]      ret_from_fork_asm+0x1a/0x30
[13056.766507][T10084] 
[13056.768382][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13056.768382][T10084]      dst_init+0x84/0x4a0
[13056.768382][T10084]      dst_alloc+0x97/0x150
[13056.768382][T10084]      ip6_dst_alloc+0x23/0x90
[13056.768382][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13056.768382][T10084]      ip6_pol_route+0x56f/0x840
[13056.768382][T10084]      ip6_route_output_flags+0x314/0x480
[13056.768382][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13056.768382][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13056.768382][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13056.768382][T10084]      __sys_sendto+0x332/0x410
[13056.768382][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13056.768382][T10084]      do_syscall_64+0xc6/0x1e0
[13056.768382][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13056.768382][T10084] 
[13056.770402][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13056.770402][T10084]      netdev_get_by_index+0x5e/0x80
[13056.770402][T10084]      fib6_nh_init+0x3d8/0x15b0
[13056.770402][T10084]      ip6_route_info_create+0xf18/0x17d0
[13056.770402][T10084]      ip6_route_add+0x1c/0x140
[13056.770402][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13056.770402][T10084]      addrconf_add_dev+0xe2/0x170
[13056.770402][T10084]      inet6_addr_add+0x12f/0xa40
[13056.770402][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13056.770402][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13056.770402][T10084]      netlink_rcv_skb+0x130/0x360
[13056.770402][T10084]      netlink_unicast+0x449/0x710
[13056.770402][T10084]      netlink_sendmsg+0x723/0xbe0
[13056.770402][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13056.770402][T10084]      ___sys_sendmsg+0xee/0x170
[13056.770402][T10084]      __sys_sendmsg+0xcd/0x170
[13056.770402][T10084]      do_syscall_64+0xc6/0x1e0
[13056.770402][T10084] 
[13056.772787][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13056.772787][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13056.772787][T10084]      ipv6_find_idev+0x102/0x170
[13056.772787][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13056.772787][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13056.772787][T10084]      netlink_rcv_skb+0x130/0x360
[13056.772787][T10084]      netlink_unicast+0x449/0x710
[13056.772787][T10084]      netlink_sendmsg+0x723/0xbe0
[13056.772787][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13056.772787][T10084]      ___sys_sendmsg+0xee/0x170
[13056.772787][T10084]      __sys_sendmsg+0xcd/0x170
[13056.772787][T10084]      do_syscall_64+0xc6/0x1e0
[13056.772787][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13056.772787][T10084] 
[13056.774647][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13056.774647][T10084]      neigh_parms_alloc+0x1e5/0x510
[13056.774647][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13056.774647][T10084]      ipv6_find_idev+0x102/0x170
[13056.774647][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13056.774647][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13056.774647][T10084]      netlink_rcv_skb+0x130/0x360
[13056.774647][T10084]      netlink_unicast+0x449/0x710
[13056.774647][T10084]      netlink_sendmsg+0x723/0xbe0
[13056.774647][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13056.774647][T10084]      ___sys_sendmsg+0xee/0x170
[13056.774647][T10084]      __sys_sendmsg+0xcd/0x170
[13056.774647][T10084]      do_syscall_64+0xc6/0x1e0
[13056.774647][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13056.774647][T10084] 
[13067.013884][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13067.014405][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13067.014405][T10084]      ___neigh_create+0x14b/0xf60
[13067.014405][T10084]      ip6_finish_output2+0xa70/0xf80
[13067.014405][T10084]      ip6_finish_output+0x4ed/0xd30
[13067.014405][T10084]      ip6_output+0x1f3/0x770
[13067.014405][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13067.014405][T10084]      mld_sendpack+0x62d/0xbc0
[13067.014405][T10084]      mld_ifc_work+0x32/0x1f0
[13067.014405][T10084]      process_one_work+0x84d/0x18a0
[13067.014405][T10084]      worker_thread+0x587/0xd30
[13067.014405][T10084]      kthread+0x28a/0x350
[13067.014405][T10084]      ret_from_fork+0x31/0x70
[13067.014405][T10084]      ret_from_fork_asm+0x1a/0x30
[13067.014405][T10084] 
[13067.016139][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13067.016139][T10084]      dst_init+0x84/0x4a0
[13067.016139][T10084]      dst_alloc+0x97/0x150
[13067.016139][T10084]      ip6_dst_alloc+0x23/0x90
[13067.016139][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13067.016139][T10084]      ip6_pol_route+0x56f/0x840
[13067.016139][T10084]      ip6_route_output_flags+0x314/0x480
[13067.016139][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13067.016139][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13067.016139][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13067.016139][T10084]      __sys_sendto+0x332/0x410
[13067.016139][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13067.016139][T10084]      do_syscall_64+0xc6/0x1e0
[13067.016139][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13067.016139][T10084] 
[13067.018044][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13067.018044][T10084]      netdev_get_by_index+0x5e/0x80
[13067.018044][T10084]      fib6_nh_init+0x3d8/0x15b0
[13067.018044][T10084]      ip6_route_info_create+0xf18/0x17d0
[13067.018044][T10084]      ip6_route_add+0x1c/0x140
[13067.018044][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13067.018044][T10084]      addrconf_add_dev+0xe2/0x170
[13067.018044][T10084]      inet6_addr_add+0x12f/0xa40
[13067.018044][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13067.018044][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13067.018044][T10084]      netlink_rcv_skb+0x130/0x360
[13067.018044][T10084]      netlink_unicast+0x449/0x710
[13067.018044][T10084]      netlink_sendmsg+0x723/0xbe0
[13067.018044][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13067.018044][T10084]      ___sys_sendmsg+0xee/0x170
[13067.018044][T10084]      __sys_sendmsg+0xcd/0x170
[13067.018044][T10084]      do_syscall_64+0xc6/0x1e0
[13067.018044][T10084] 
[13067.020275][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13067.020275][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13067.020275][T10084]      ipv6_find_idev+0x102/0x170
[13067.020275][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13067.020275][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13067.020275][T10084]      netlink_rcv_skb+0x130/0x360
[13067.020275][T10084]      netlink_unicast+0x449/0x710
[13067.020275][T10084]      netlink_sendmsg+0x723/0xbe0
[13067.020275][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13067.020275][T10084]      ___sys_sendmsg+0xee/0x170
[13067.020275][T10084]      __sys_sendmsg+0xcd/0x170
[13067.020275][T10084]      do_syscall_64+0xc6/0x1e0
[13067.020275][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13067.020275][T10084] 
[13067.022040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13067.022040][T10084]      neigh_parms_alloc+0x1e5/0x510
[13067.022040][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13067.022040][T10084]      ipv6_find_idev+0x102/0x170
[13067.022040][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13067.022040][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13067.022040][T10084]      netlink_rcv_skb+0x130/0x360
[13067.022040][T10084]      netlink_unicast+0x449/0x710
[13067.022040][T10084]      netlink_sendmsg+0x723/0xbe0
[13067.022040][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13067.022040][T10084]      ___sys_sendmsg+0xee/0x170
[13067.022040][T10084]      __sys_sendmsg+0xcd/0x170
[13067.022040][T10084]      do_syscall_64+0xc6/0x1e0
[13067.022040][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13067.022040][T10084] 
[13077.141861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13077.142440][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13077.142440][T10084]      ___neigh_create+0x14b/0xf60
[13077.142440][T10084]      ip6_finish_output2+0xa70/0xf80
[13077.142440][T10084]      ip6_finish_output+0x4ed/0xd30
[13077.142440][T10084]      ip6_output+0x1f3/0x770
[13077.142440][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13077.142440][T10084]      mld_sendpack+0x62d/0xbc0
[13077.142440][T10084]      mld_ifc_work+0x32/0x1f0
[13077.142440][T10084]      process_one_work+0x84d/0x18a0
[13077.142440][T10084]      worker_thread+0x587/0xd30
[13077.142440][T10084]      kthread+0x28a/0x350
[13077.142440][T10084]      ret_from_fork+0x31/0x70
[13077.142440][T10084]      ret_from_fork_asm+0x1a/0x30
[13077.142440][T10084] 
[13077.144178][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13077.144178][T10084]      dst_init+0x84/0x4a0
[13077.144178][T10084]      dst_alloc+0x97/0x150
[13077.144178][T10084]      ip6_dst_alloc+0x23/0x90
[13077.144178][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13077.144178][T10084]      ip6_pol_route+0x56f/0x840
[13077.144178][T10084]      ip6_route_output_flags+0x314/0x480
[13077.144178][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13077.144178][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13077.144178][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13077.144178][T10084]      __sys_sendto+0x332/0x410
[13077.144178][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13077.144178][T10084]      do_syscall_64+0xc6/0x1e0
[13077.144178][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13077.144178][T10084] 
[13077.146050][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13077.146050][T10084]      netdev_get_by_index+0x5e/0x80
[13077.146050][T10084]      fib6_nh_init+0x3d8/0x15b0
[13077.146050][T10084]      ip6_route_info_create+0xf18/0x17d0
[13077.146050][T10084]      ip6_route_add+0x1c/0x140
[13077.146050][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13077.146050][T10084]      addrconf_add_dev+0xe2/0x170
[13077.146050][T10084]      inet6_addr_add+0x12f/0xa40
[13077.146050][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13077.146050][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13077.146050][T10084]      netlink_rcv_skb+0x130/0x360
[13077.146050][T10084]      netlink_unicast+0x449/0x710
[13077.146050][T10084]      netlink_sendmsg+0x723/0xbe0
[13077.146050][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13077.146050][T10084]      ___sys_sendmsg+0xee/0x170
[13077.146050][T10084]      __sys_sendmsg+0xcd/0x170
[13077.146050][T10084]      do_syscall_64+0xc6/0x1e0
[13077.146050][T10084] 
[13077.148256][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13077.148256][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13077.148256][T10084]      ipv6_find_idev+0x102/0x170
[13077.148256][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13077.148256][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13077.148256][T10084]      netlink_rcv_skb+0x130/0x360
[13077.148256][T10084]      netlink_unicast+0x449/0x710
[13077.148256][T10084]      netlink_sendmsg+0x723/0xbe0
[13077.148256][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13077.148256][T10084]      ___sys_sendmsg+0xee/0x170
[13077.148256][T10084]      __sys_sendmsg+0xcd/0x170
[13077.148256][T10084]      do_syscall_64+0xc6/0x1e0
[13077.148256][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13077.148256][T10084] 
[13077.149977][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13077.149977][T10084]      neigh_parms_alloc+0x1e5/0x510
[13077.149977][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13077.149977][T10084]      ipv6_find_idev+0x102/0x170
[13077.149977][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13077.149977][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13077.149977][T10084]      netlink_rcv_skb+0x130/0x360
[13077.149977][T10084]      netlink_unicast+0x449/0x710
[13077.149977][T10084]      netlink_sendmsg+0x723/0xbe0
[13077.149977][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13077.149977][T10084]      ___sys_sendmsg+0xee/0x170
[13077.149977][T10084]      __sys_sendmsg+0xcd/0x170
[13077.149977][T10084]      do_syscall_64+0xc6/0x1e0
[13077.149977][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13077.149977][T10084] 
[13087.237907][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13087.238627][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13087.238627][T10084]      ___neigh_create+0x14b/0xf60
[13087.238627][T10084]      ip6_finish_output2+0xa70/0xf80
[13087.238627][T10084]      ip6_finish_output+0x4ed/0xd30
[13087.238627][T10084]      ip6_output+0x1f3/0x770
[13087.238627][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13087.238627][T10084]      mld_sendpack+0x62d/0xbc0
[13087.238627][T10084]      mld_ifc_work+0x32/0x1f0
[13087.238627][T10084]      process_one_work+0x84d/0x18a0
[13087.238627][T10084]      worker_thread+0x587/0xd30
[13087.238627][T10084]      kthread+0x28a/0x350
[13087.238627][T10084]      ret_from_fork+0x31/0x70
[13087.238627][T10084]      ret_from_fork_asm+0x1a/0x30
[13087.238627][T10084] 
[13087.241310][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13087.241310][T10084]      dst_init+0x84/0x4a0
[13087.241310][T10084]      dst_alloc+0x97/0x150
[13087.241310][T10084]      ip6_dst_alloc+0x23/0x90
[13087.241310][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13087.241310][T10084]      ip6_pol_route+0x56f/0x840
[13087.241310][T10084]      ip6_route_output_flags+0x314/0x480
[13087.241310][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13087.241310][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13087.241310][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13087.241310][T10084]      __sys_sendto+0x332/0x410
[13087.241310][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13087.241310][T10084]      do_syscall_64+0xc6/0x1e0
[13087.241310][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13087.241310][T10084] 
[13087.244431][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13087.244431][T10084]      netdev_get_by_index+0x5e/0x80
[13087.244431][T10084]      fib6_nh_init+0x3d8/0x15b0
[13087.244431][T10084]      ip6_route_info_create+0xf18/0x17d0
[13087.244431][T10084]      ip6_route_add+0x1c/0x140
[13087.244431][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13087.244431][T10084]      addrconf_add_dev+0xe2/0x170
[13087.244431][T10084]      inet6_addr_add+0x12f/0xa40
[13087.244431][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13087.244431][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13087.244431][T10084]      netlink_rcv_skb+0x130/0x360
[13087.244431][T10084]      netlink_unicast+0x449/0x710
[13087.244431][T10084]      netlink_sendmsg+0x723/0xbe0
[13087.244431][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13087.244431][T10084]      ___sys_sendmsg+0xee/0x170
[13087.244431][T10084]      __sys_sendmsg+0xcd/0x170
[13087.244431][T10084]      do_syscall_64+0xc6/0x1e0
[13087.244431][T10084] 
[13087.248069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13087.248069][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13087.248069][T10084]      ipv6_find_idev+0x102/0x170
[13087.248069][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13087.248069][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13087.248069][T10084]      netlink_rcv_skb+0x130/0x360
[13087.248069][T10084]      netlink_unicast+0x449/0x710
[13087.248069][T10084]      netlink_sendmsg+0x723/0xbe0
[13087.248069][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13087.248069][T10084]      ___sys_sendmsg+0xee/0x170
[13087.248069][T10084]      __sys_sendmsg+0xcd/0x170
[13087.248069][T10084]      do_syscall_64+0xc6/0x1e0
[13087.248069][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13087.248069][T10084] 
[13087.251010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13087.251010][T10084]      neigh_parms_alloc+0x1e5/0x510
[13087.251010][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13087.251010][T10084]      ipv6_find_idev+0x102/0x170
[13087.251010][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13087.251010][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13087.251010][T10084]      netlink_rcv_skb+0x130/0x360
[13087.251010][T10084]      netlink_unicast+0x449/0x710
[13087.251010][T10084]      netlink_sendmsg+0x723/0xbe0
[13087.251010][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13087.251010][T10084]      ___sys_sendmsg+0xee/0x170
[13087.251010][T10084]      __sys_sendmsg+0xcd/0x170
[13087.251010][T10084]      do_syscall_64+0xc6/0x1e0
[13087.251010][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13087.251010][T10084] 
[13097.277916][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13097.278650][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13097.278650][T10084]      ___neigh_create+0x14b/0xf60
[13097.278650][T10084]      ip6_finish_output2+0xa70/0xf80
[13097.278650][T10084]      ip6_finish_output+0x4ed/0xd30
[13097.278650][T10084]      ip6_output+0x1f3/0x770
[13097.278650][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13097.278650][T10084]      mld_sendpack+0x62d/0xbc0
[13097.278650][T10084]      mld_ifc_work+0x32/0x1f0
[13097.278650][T10084]      process_one_work+0x84d/0x18a0
[13097.278650][T10084]      worker_thread+0x587/0xd30
[13097.278650][T10084]      kthread+0x28a/0x350
[13097.278650][T10084]      ret_from_fork+0x31/0x70
[13097.278650][T10084]      ret_from_fork_asm+0x1a/0x30
[13097.278650][T10084] 
[13097.281334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13097.281334][T10084]      dst_init+0x84/0x4a0
[13097.281334][T10084]      dst_alloc+0x97/0x150
[13097.281334][T10084]      ip6_dst_alloc+0x23/0x90
[13097.281334][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13097.281334][T10084]      ip6_pol_route+0x56f/0x840
[13097.281334][T10084]      ip6_route_output_flags+0x314/0x480
[13097.281334][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13097.281334][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13097.281334][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13097.281334][T10084]      __sys_sendto+0x332/0x410
[13097.281334][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13097.281334][T10084]      do_syscall_64+0xc6/0x1e0
[13097.281334][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13097.281334][T10084] 
[13097.284260][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13097.284260][T10084]      netdev_get_by_index+0x5e/0x80
[13097.284260][T10084]      fib6_nh_init+0x3d8/0x15b0
[13097.284260][T10084]      ip6_route_info_create+0xf18/0x17d0
[13097.284260][T10084]      ip6_route_add+0x1c/0x140
[13097.284260][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13097.284260][T10084]      addrconf_add_dev+0xe2/0x170
[13097.284260][T10084]      inet6_addr_add+0x12f/0xa40
[13097.284260][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13097.284260][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13097.284260][T10084]      netlink_rcv_skb+0x130/0x360
[13097.284260][T10084]      netlink_unicast+0x449/0x710
[13097.284260][T10084]      netlink_sendmsg+0x723/0xbe0
[13097.284260][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13097.284260][T10084]      ___sys_sendmsg+0xee/0x170
[13097.284260][T10084]      __sys_sendmsg+0xcd/0x170
[13097.284260][T10084]      do_syscall_64+0xc6/0x1e0
[13097.284260][T10084] 
[13097.287692][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13097.287692][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13097.287692][T10084]      ipv6_find_idev+0x102/0x170
[13097.287692][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13097.287692][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13097.287692][T10084]      netlink_rcv_skb+0x130/0x360
[13097.287692][T10084]      netlink_unicast+0x449/0x710
[13097.287692][T10084]      netlink_sendmsg+0x723/0xbe0
[13097.287692][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13097.287692][T10084]      ___sys_sendmsg+0xee/0x170
[13097.287692][T10084]      __sys_sendmsg+0xcd/0x170
[13097.287692][T10084]      do_syscall_64+0xc6/0x1e0
[13097.287692][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13097.287692][T10084] 
[13097.290432][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13097.290432][T10084]      neigh_parms_alloc+0x1e5/0x510
[13097.290432][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13097.290432][T10084]      ipv6_find_idev+0x102/0x170
[13097.290432][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13097.290432][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13097.290432][T10084]      netlink_rcv_skb+0x130/0x360
[13097.290432][T10084]      netlink_unicast+0x449/0x710
[13097.290432][T10084]      netlink_sendmsg+0x723/0xbe0
[13097.290432][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13097.290432][T10084]      ___sys_sendmsg+0xee/0x170
[13097.290432][T10084]      __sys_sendmsg+0xcd/0x170
[13097.290432][T10084]      do_syscall_64+0xc6/0x1e0
[13097.290432][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13097.290432][T10084] 
[13107.533923][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13107.534475][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13107.534475][T10084]      ___neigh_create+0x14b/0xf60
[13107.534475][T10084]      ip6_finish_output2+0xa70/0xf80
[13107.534475][T10084]      ip6_finish_output+0x4ed/0xd30
[13107.534475][T10084]      ip6_output+0x1f3/0x770
[13107.534475][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13107.534475][T10084]      mld_sendpack+0x62d/0xbc0
[13107.534475][T10084]      mld_ifc_work+0x32/0x1f0
[13107.534475][T10084]      process_one_work+0x84d/0x18a0
[13107.534475][T10084]      worker_thread+0x587/0xd30
[13107.534475][T10084]      kthread+0x28a/0x350
[13107.534475][T10084]      ret_from_fork+0x31/0x70
[13107.534475][T10084]      ret_from_fork_asm+0x1a/0x30
[13107.534475][T10084] 
[13107.536215][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13107.536215][T10084]      dst_init+0x84/0x4a0
[13107.536215][T10084]      dst_alloc+0x97/0x150
[13107.536215][T10084]      ip6_dst_alloc+0x23/0x90
[13107.536215][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13107.536215][T10084]      ip6_pol_route+0x56f/0x840
[13107.536215][T10084]      ip6_route_output_flags+0x314/0x480
[13107.536215][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13107.536215][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13107.536215][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13107.536215][T10084]      __sys_sendto+0x332/0x410
[13107.536215][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13107.536215][T10084]      do_syscall_64+0xc6/0x1e0
[13107.536215][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13107.536215][T10084] 
[13107.538045][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13107.538045][T10084]      netdev_get_by_index+0x5e/0x80
[13107.538045][T10084]      fib6_nh_init+0x3d8/0x15b0
[13107.538045][T10084]      ip6_route_info_create+0xf18/0x17d0
[13107.538045][T10084]      ip6_route_add+0x1c/0x140
[13107.538045][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13107.538045][T10084]      addrconf_add_dev+0xe2/0x170
[13107.538045][T10084]      inet6_addr_add+0x12f/0xa40
[13107.538045][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13107.538045][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13107.538045][T10084]      netlink_rcv_skb+0x130/0x360
[13107.538045][T10084]      netlink_unicast+0x449/0x710
[13107.538045][T10084]      netlink_sendmsg+0x723/0xbe0
[13107.538045][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13107.538045][T10084]      ___sys_sendmsg+0xee/0x170
[13107.538045][T10084]      __sys_sendmsg+0xcd/0x170
[13107.538045][T10084]      do_syscall_64+0xc6/0x1e0
[13107.538045][T10084] 
[13107.540219][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13107.540219][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13107.540219][T10084]      ipv6_find_idev+0x102/0x170
[13107.540219][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13107.540219][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13107.540219][T10084]      netlink_rcv_skb+0x130/0x360
[13107.540219][T10084]      netlink_unicast+0x449/0x710
[13107.540219][T10084]      netlink_sendmsg+0x723/0xbe0
[13107.540219][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13107.540219][T10084]      ___sys_sendmsg+0xee/0x170
[13107.540219][T10084]      __sys_sendmsg+0xcd/0x170
[13107.540219][T10084]      do_syscall_64+0xc6/0x1e0
[13107.540219][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13107.540219][T10084] 
[13107.541968][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13107.541968][T10084]      neigh_parms_alloc+0x1e5/0x510
[13107.541968][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13107.541968][T10084]      ipv6_find_idev+0x102/0x170
[13107.541968][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13107.541968][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13107.541968][T10084]      netlink_rcv_skb+0x130/0x360
[13107.541968][T10084]      netlink_unicast+0x449/0x710
[13107.541968][T10084]      netlink_sendmsg+0x723/0xbe0
[13107.541968][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13107.541968][T10084]      ___sys_sendmsg+0xee/0x170
[13107.541968][T10084]      __sys_sendmsg+0xcd/0x170
[13107.541968][T10084]      do_syscall_64+0xc6/0x1e0
[13107.541968][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13107.541968][T10084] 
[13117.781878][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13117.782485][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13117.782485][T10084]      ___neigh_create+0x14b/0xf60
[13117.782485][T10084]      ip6_finish_output2+0xa70/0xf80
[13117.782485][T10084]      ip6_finish_output+0x4ed/0xd30
[13117.782485][T10084]      ip6_output+0x1f3/0x770
[13117.782485][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13117.782485][T10084]      mld_sendpack+0x62d/0xbc0
[13117.782485][T10084]      mld_ifc_work+0x32/0x1f0
[13117.782485][T10084]      process_one_work+0x84d/0x18a0
[13117.782485][T10084]      worker_thread+0x587/0xd30
[13117.782485][T10084]      kthread+0x28a/0x350
[13117.782485][T10084]      ret_from_fork+0x31/0x70
[13117.782485][T10084]      ret_from_fork_asm+0x1a/0x30
[13117.782485][T10084] 
[13117.784231][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13117.784231][T10084]      dst_init+0x84/0x4a0
[13117.784231][T10084]      dst_alloc+0x97/0x150
[13117.784231][T10084]      ip6_dst_alloc+0x23/0x90
[13117.784231][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13117.784231][T10084]      ip6_pol_route+0x56f/0x840
[13117.784231][T10084]      ip6_route_output_flags+0x314/0x480
[13117.784231][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13117.784231][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13117.784231][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13117.784231][T10084]      __sys_sendto+0x332/0x410
[13117.784231][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13117.784231][T10084]      do_syscall_64+0xc6/0x1e0
[13117.784231][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13117.784231][T10084] 
[13117.786111][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13117.786111][T10084]      netdev_get_by_index+0x5e/0x80
[13117.786111][T10084]      fib6_nh_init+0x3d8/0x15b0
[13117.786111][T10084]      ip6_route_info_create+0xf18/0x17d0
[13117.786111][T10084]      ip6_route_add+0x1c/0x140
[13117.786111][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13117.786111][T10084]      addrconf_add_dev+0xe2/0x170
[13117.786111][T10084]      inet6_addr_add+0x12f/0xa40
[13117.786111][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13117.786111][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13117.786111][T10084]      netlink_rcv_skb+0x130/0x360
[13117.786111][T10084]      netlink_unicast+0x449/0x710
[13117.786111][T10084]      netlink_sendmsg+0x723/0xbe0
[13117.786111][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13117.786111][T10084]      ___sys_sendmsg+0xee/0x170
[13117.786111][T10084]      __sys_sendmsg+0xcd/0x170
[13117.786111][T10084]      do_syscall_64+0xc6/0x1e0
[13117.786111][T10084] 
[13117.788315][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13117.788315][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13117.788315][T10084]      ipv6_find_idev+0x102/0x170
[13117.788315][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13117.788315][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13117.788315][T10084]      netlink_rcv_skb+0x130/0x360
[13117.788315][T10084]      netlink_unicast+0x449/0x710
[13117.788315][T10084]      netlink_sendmsg+0x723/0xbe0
[13117.788315][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13117.788315][T10084]      ___sys_sendmsg+0xee/0x170
[13117.788315][T10084]      __sys_sendmsg+0xcd/0x170
[13117.788315][T10084]      do_syscall_64+0xc6/0x1e0
[13117.788315][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13117.788315][T10084] 
[13117.790039][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13117.790039][T10084]      neigh_parms_alloc+0x1e5/0x510
[13117.790039][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13117.790039][T10084]      ipv6_find_idev+0x102/0x170
[13117.790039][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13117.790039][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13117.790039][T10084]      netlink_rcv_skb+0x130/0x360
[13117.790039][T10084]      netlink_unicast+0x449/0x710
[13117.790039][T10084]      netlink_sendmsg+0x723/0xbe0
[13117.790039][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13117.790039][T10084]      ___sys_sendmsg+0xee/0x170
[13117.790039][T10084]      __sys_sendmsg+0xcd/0x170
[13117.790039][T10084]      do_syscall_64+0xc6/0x1e0
[13117.790039][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13117.790039][T10084] 
[13128.029934][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13128.030549][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13128.030549][T10084]      ___neigh_create+0x14b/0xf60
[13128.030549][T10084]      ip6_finish_output2+0xa70/0xf80
[13128.030549][T10084]      ip6_finish_output+0x4ed/0xd30
[13128.030549][T10084]      ip6_output+0x1f3/0x770
[13128.030549][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13128.030549][T10084]      mld_sendpack+0x62d/0xbc0
[13128.030549][T10084]      mld_ifc_work+0x32/0x1f0
[13128.030549][T10084]      process_one_work+0x84d/0x18a0
[13128.030549][T10084]      worker_thread+0x587/0xd30
[13128.030549][T10084]      kthread+0x28a/0x350
[13128.030549][T10084]      ret_from_fork+0x31/0x70
[13128.030549][T10084]      ret_from_fork_asm+0x1a/0x30
[13128.030549][T10084] 
[13128.032277][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13128.032277][T10084]      dst_init+0x84/0x4a0
[13128.032277][T10084]      dst_alloc+0x97/0x150
[13128.032277][T10084]      ip6_dst_alloc+0x23/0x90
[13128.032277][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13128.032277][T10084]      ip6_pol_route+0x56f/0x840
[13128.032277][T10084]      ip6_route_output_flags+0x314/0x480
[13128.032277][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13128.032277][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13128.032277][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13128.032277][T10084]      __sys_sendto+0x332/0x410
[13128.032277][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13128.032277][T10084]      do_syscall_64+0xc6/0x1e0
[13128.032277][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13128.032277][T10084] 
[13128.034136][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13128.034136][T10084]      netdev_get_by_index+0x5e/0x80
[13128.034136][T10084]      fib6_nh_init+0x3d8/0x15b0
[13128.034136][T10084]      ip6_route_info_create+0xf18/0x17d0
[13128.034136][T10084]      ip6_route_add+0x1c/0x140
[13128.034136][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13128.034136][T10084]      addrconf_add_dev+0xe2/0x170
[13128.034136][T10084]      inet6_addr_add+0x12f/0xa40
[13128.034136][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13128.034136][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13128.034136][T10084]      netlink_rcv_skb+0x130/0x360
[13128.034136][T10084]      netlink_unicast+0x449/0x710
[13128.034136][T10084]      netlink_sendmsg+0x723/0xbe0
[13128.034136][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13128.034136][T10084]      ___sys_sendmsg+0xee/0x170
[13128.034136][T10084]      __sys_sendmsg+0xcd/0x170
[13128.034136][T10084]      do_syscall_64+0xc6/0x1e0
[13128.034136][T10084] 
[13128.036332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13128.036332][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13128.036332][T10084]      ipv6_find_idev+0x102/0x170
[13128.036332][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13128.036332][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13128.036332][T10084]      netlink_rcv_skb+0x130/0x360
[13128.036332][T10084]      netlink_unicast+0x449/0x710
[13128.036332][T10084]      netlink_sendmsg+0x723/0xbe0
[13128.036332][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13128.036332][T10084]      ___sys_sendmsg+0xee/0x170
[13128.036332][T10084]      __sys_sendmsg+0xcd/0x170
[13128.036332][T10084]      do_syscall_64+0xc6/0x1e0
[13128.036332][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13128.036332][T10084] 
[13128.038051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13128.038051][T10084]      neigh_parms_alloc+0x1e5/0x510
[13128.038051][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13128.038051][T10084]      ipv6_find_idev+0x102/0x170
[13128.038051][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13128.038051][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13128.038051][T10084]      netlink_rcv_skb+0x130/0x360
[13128.038051][T10084]      netlink_unicast+0x449/0x710
[13128.038051][T10084]      netlink_sendmsg+0x723/0xbe0
[13128.038051][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13128.038051][T10084]      ___sys_sendmsg+0xee/0x170
[13128.038051][T10084]      __sys_sendmsg+0xcd/0x170
[13128.038051][T10084]      do_syscall_64+0xc6/0x1e0
[13128.038051][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13128.038051][T10084] 
[13138.277946][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13138.278476][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13138.278476][T10084]      ___neigh_create+0x14b/0xf60
[13138.278476][T10084]      ip6_finish_output2+0xa70/0xf80
[13138.278476][T10084]      ip6_finish_output+0x4ed/0xd30
[13138.278476][T10084]      ip6_output+0x1f3/0x770
[13138.278476][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13138.278476][T10084]      mld_sendpack+0x62d/0xbc0
[13138.278476][T10084]      mld_ifc_work+0x32/0x1f0
[13138.278476][T10084]      process_one_work+0x84d/0x18a0
[13138.278476][T10084]      worker_thread+0x587/0xd30
[13138.278476][T10084]      kthread+0x28a/0x350
[13138.278476][T10084]      ret_from_fork+0x31/0x70
[13138.278476][T10084]      ret_from_fork_asm+0x1a/0x30
[13138.278476][T10084] 
[13138.280325][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13138.280325][T10084]      dst_init+0x84/0x4a0
[13138.280325][T10084]      dst_alloc+0x97/0x150
[13138.280325][T10084]      ip6_dst_alloc+0x23/0x90
[13138.280325][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13138.280325][T10084]      ip6_pol_route+0x56f/0x840
[13138.280325][T10084]      ip6_route_output_flags+0x314/0x480
[13138.280325][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13138.280325][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13138.280325][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13138.280325][T10084]      __sys_sendto+0x332/0x410
[13138.280325][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13138.280325][T10084]      do_syscall_64+0xc6/0x1e0
[13138.280325][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13138.280325][T10084] 
[13138.282404][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13138.282404][T10084]      netdev_get_by_index+0x5e/0x80
[13138.282404][T10084]      fib6_nh_init+0x3d8/0x15b0
[13138.282404][T10084]      ip6_route_info_create+0xf18/0x17d0
[13138.282404][T10084]      ip6_route_add+0x1c/0x140
[13138.282404][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13138.282404][T10084]      addrconf_add_dev+0xe2/0x170
[13138.282404][T10084]      inet6_addr_add+0x12f/0xa40
[13138.282404][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13138.282404][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13138.282404][T10084]      netlink_rcv_skb+0x130/0x360
[13138.282404][T10084]      netlink_unicast+0x449/0x710
[13138.282404][T10084]      netlink_sendmsg+0x723/0xbe0
[13138.282404][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13138.282404][T10084]      ___sys_sendmsg+0xee/0x170
[13138.282404][T10084]      __sys_sendmsg+0xcd/0x170
[13138.282404][T10084]      do_syscall_64+0xc6/0x1e0
[13138.282404][T10084] 
[13138.284838][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13138.284838][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13138.284838][T10084]      ipv6_find_idev+0x102/0x170
[13138.284838][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13138.284838][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13138.284838][T10084]      netlink_rcv_skb+0x130/0x360
[13138.284838][T10084]      netlink_unicast+0x449/0x710
[13138.284838][T10084]      netlink_sendmsg+0x723/0xbe0
[13138.284838][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13138.284838][T10084]      ___sys_sendmsg+0xee/0x170
[13138.284838][T10084]      __sys_sendmsg+0xcd/0x170
[13138.284838][T10084]      do_syscall_64+0xc6/0x1e0
[13138.284838][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13138.284838][T10084] 
[13138.286744][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13138.286744][T10084]      neigh_parms_alloc+0x1e5/0x510
[13138.286744][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13138.286744][T10084]      ipv6_find_idev+0x102/0x170
[13138.286744][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13138.286744][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13138.286744][T10084]      netlink_rcv_skb+0x130/0x360
[13138.286744][T10084]      netlink_unicast+0x449/0x710
[13138.286744][T10084]      netlink_sendmsg+0x723/0xbe0
[13138.286744][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13138.286744][T10084]      ___sys_sendmsg+0xee/0x170
[13138.286744][T10084]      __sys_sendmsg+0xcd/0x170
[13138.286744][T10084]      do_syscall_64+0xc6/0x1e0
[13138.286744][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13138.286744][T10084] 
[13148.525988][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13148.526531][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13148.526531][T10084]      ___neigh_create+0x14b/0xf60
[13148.526531][T10084]      ip6_finish_output2+0xa70/0xf80
[13148.526531][T10084]      ip6_finish_output+0x4ed/0xd30
[13148.526531][T10084]      ip6_output+0x1f3/0x770
[13148.526531][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13148.526531][T10084]      mld_sendpack+0x62d/0xbc0
[13148.526531][T10084]      mld_ifc_work+0x32/0x1f0
[13148.526531][T10084]      process_one_work+0x84d/0x18a0
[13148.526531][T10084]      worker_thread+0x587/0xd30
[13148.526531][T10084]      kthread+0x28a/0x350
[13148.526531][T10084]      ret_from_fork+0x31/0x70
[13148.526531][T10084]      ret_from_fork_asm+0x1a/0x30
[13148.526531][T10084] 
[13148.528275][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13148.528275][T10084]      dst_init+0x84/0x4a0
[13148.528275][T10084]      dst_alloc+0x97/0x150
[13148.528275][T10084]      ip6_dst_alloc+0x23/0x90
[13148.528275][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13148.528275][T10084]      ip6_pol_route+0x56f/0x840
[13148.528275][T10084]      ip6_route_output_flags+0x314/0x480
[13148.528275][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13148.528275][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13148.528275][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13148.528275][T10084]      __sys_sendto+0x332/0x410
[13148.528275][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13148.528275][T10084]      do_syscall_64+0xc6/0x1e0
[13148.528275][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13148.528275][T10084] 
[13148.530144][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13148.530144][T10084]      netdev_get_by_index+0x5e/0x80
[13148.530144][T10084]      fib6_nh_init+0x3d8/0x15b0
[13148.530144][T10084]      ip6_route_info_create+0xf18/0x17d0
[13148.530144][T10084]      ip6_route_add+0x1c/0x140
[13148.530144][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13148.530144][T10084]      addrconf_add_dev+0xe2/0x170
[13148.530144][T10084]      inet6_addr_add+0x12f/0xa40
[13148.530144][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13148.530144][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13148.530144][T10084]      netlink_rcv_skb+0x130/0x360
[13148.530144][T10084]      netlink_unicast+0x449/0x710
[13148.530144][T10084]      netlink_sendmsg+0x723/0xbe0
[13148.530144][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13148.530144][T10084]      ___sys_sendmsg+0xee/0x170
[13148.530144][T10084]      __sys_sendmsg+0xcd/0x170
[13148.530144][T10084]      do_syscall_64+0xc6/0x1e0
[13148.530144][T10084] 
[13148.532363][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13148.532363][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13148.532363][T10084]      ipv6_find_idev+0x102/0x170
[13148.532363][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13148.532363][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13148.532363][T10084]      netlink_rcv_skb+0x130/0x360
[13148.532363][T10084]      netlink_unicast+0x449/0x710
[13148.532363][T10084]      netlink_sendmsg+0x723/0xbe0
[13148.532363][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13148.532363][T10084]      ___sys_sendmsg+0xee/0x170
[13148.532363][T10084]      __sys_sendmsg+0xcd/0x170
[13148.532363][T10084]      do_syscall_64+0xc6/0x1e0
[13148.532363][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13148.532363][T10084] 
[13148.534374][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13148.534374][T10084]      neigh_parms_alloc+0x1e5/0x510
[13148.534374][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13148.534374][T10084]      ipv6_find_idev+0x102/0x170
[13148.534374][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13148.534374][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13148.534374][T10084]      netlink_rcv_skb+0x130/0x360
[13148.534374][T10084]      netlink_unicast+0x449/0x710
[13148.534374][T10084]      netlink_sendmsg+0x723/0xbe0
[13148.534374][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13148.534374][T10084]      ___sys_sendmsg+0xee/0x170
[13148.534374][T10084]      __sys_sendmsg+0xcd/0x170
[13148.534374][T10084]      do_syscall_64+0xc6/0x1e0
[13148.534374][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13148.534374][T10084] 
[13158.838038][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13158.838603][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13158.838603][T10084]      ___neigh_create+0x14b/0xf60
[13158.838603][T10084]      ip6_finish_output2+0xa70/0xf80
[13158.838603][T10084]      ip6_finish_output+0x4ed/0xd30
[13158.838603][T10084]      ip6_output+0x1f3/0x770
[13158.838603][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13158.838603][T10084]      mld_sendpack+0x62d/0xbc0
[13158.838603][T10084]      mld_ifc_work+0x32/0x1f0
[13158.838603][T10084]      process_one_work+0x84d/0x18a0
[13158.838603][T10084]      worker_thread+0x587/0xd30
[13158.838603][T10084]      kthread+0x28a/0x350
[13158.838603][T10084]      ret_from_fork+0x31/0x70
[13158.838603][T10084]      ret_from_fork_asm+0x1a/0x30
[13158.838603][T10084] 
[13158.840345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13158.840345][T10084]      dst_init+0x84/0x4a0
[13158.840345][T10084]      dst_alloc+0x97/0x150
[13158.840345][T10084]      ip6_dst_alloc+0x23/0x90
[13158.840345][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13158.840345][T10084]      ip6_pol_route+0x56f/0x840
[13158.840345][T10084]      ip6_route_output_flags+0x314/0x480
[13158.840345][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13158.840345][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13158.840345][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13158.840345][T10084]      __sys_sendto+0x332/0x410
[13158.840345][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13158.840345][T10084]      do_syscall_64+0xc6/0x1e0
[13158.840345][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13158.840345][T10084] 
[13158.842235][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13158.842235][T10084]      netdev_get_by_index+0x5e/0x80
[13158.842235][T10084]      fib6_nh_init+0x3d8/0x15b0
[13158.842235][T10084]      ip6_route_info_create+0xf18/0x17d0
[13158.842235][T10084]      ip6_route_add+0x1c/0x140
[13158.842235][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13158.842235][T10084]      addrconf_add_dev+0xe2/0x170
[13158.842235][T10084]      inet6_addr_add+0x12f/0xa40
[13158.842235][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13158.842235][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13158.842235][T10084]      netlink_rcv_skb+0x130/0x360
[13158.842235][T10084]      netlink_unicast+0x449/0x710
[13158.842235][T10084]      netlink_sendmsg+0x723/0xbe0
[13158.842235][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13158.842235][T10084]      ___sys_sendmsg+0xee/0x170
[13158.842235][T10084]      __sys_sendmsg+0xcd/0x170
[13158.842235][T10084]      do_syscall_64+0xc6/0x1e0
[13158.842235][T10084] 
[13158.844440][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13158.844440][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13158.844440][T10084]      ipv6_find_idev+0x102/0x170
[13158.844440][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13158.844440][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13158.844440][T10084]      netlink_rcv_skb+0x130/0x360
[13158.844440][T10084]      netlink_unicast+0x449/0x710
[13158.844440][T10084]      netlink_sendmsg+0x723/0xbe0
[13158.844440][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13158.844440][T10084]      ___sys_sendmsg+0xee/0x170
[13158.844440][T10084]      __sys_sendmsg+0xcd/0x170
[13158.844440][T10084]      do_syscall_64+0xc6/0x1e0
[13158.844440][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13158.844440][T10084] 
[13158.846166][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13158.846166][T10084]      neigh_parms_alloc+0x1e5/0x510
[13158.846166][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13158.846166][T10084]      ipv6_find_idev+0x102/0x170
[13158.846166][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13158.846166][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13158.846166][T10084]      netlink_rcv_skb+0x130/0x360
[13158.846166][T10084]      netlink_unicast+0x449/0x710
[13158.846166][T10084]      netlink_sendmsg+0x723/0xbe0
[13158.846166][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13158.846166][T10084]      ___sys_sendmsg+0xee/0x170
[13158.846166][T10084]      __sys_sendmsg+0xcd/0x170
[13158.846166][T10084]      do_syscall_64+0xc6/0x1e0
[13158.846166][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13158.846166][T10084] 
[13168.917923][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13168.918489][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13168.918489][T10084]      ___neigh_create+0x14b/0xf60
[13168.918489][T10084]      ip6_finish_output2+0xa70/0xf80
[13168.918489][T10084]      ip6_finish_output+0x4ed/0xd30
[13168.918489][T10084]      ip6_output+0x1f3/0x770
[13168.918489][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13168.918489][T10084]      mld_sendpack+0x62d/0xbc0
[13168.918489][T10084]      mld_ifc_work+0x32/0x1f0
[13168.918489][T10084]      process_one_work+0x84d/0x18a0
[13168.918489][T10084]      worker_thread+0x587/0xd30
[13168.918489][T10084]      kthread+0x28a/0x350
[13168.918489][T10084]      ret_from_fork+0x31/0x70
[13168.918489][T10084]      ret_from_fork_asm+0x1a/0x30
[13168.918489][T10084] 
[13168.920231][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13168.920231][T10084]      dst_init+0x84/0x4a0
[13168.920231][T10084]      dst_alloc+0x97/0x150
[13168.920231][T10084]      ip6_dst_alloc+0x23/0x90
[13168.920231][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13168.920231][T10084]      ip6_pol_route+0x56f/0x840
[13168.920231][T10084]      ip6_route_output_flags+0x314/0x480
[13168.920231][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13168.920231][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13168.920231][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13168.920231][T10084]      __sys_sendto+0x332/0x410
[13168.920231][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13168.920231][T10084]      do_syscall_64+0xc6/0x1e0
[13168.920231][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13168.920231][T10084] 
[13168.922118][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13168.922118][T10084]      netdev_get_by_index+0x5e/0x80
[13168.922118][T10084]      fib6_nh_init+0x3d8/0x15b0
[13168.922118][T10084]      ip6_route_info_create+0xf18/0x17d0
[13168.922118][T10084]      ip6_route_add+0x1c/0x140
[13168.922118][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13168.922118][T10084]      addrconf_add_dev+0xe2/0x170
[13168.922118][T10084]      inet6_addr_add+0x12f/0xa40
[13168.922118][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13168.922118][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13168.922118][T10084]      netlink_rcv_skb+0x130/0x360
[13168.922118][T10084]      netlink_unicast+0x449/0x710
[13168.922118][T10084]      netlink_sendmsg+0x723/0xbe0
[13168.922118][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13168.922118][T10084]      ___sys_sendmsg+0xee/0x170
[13168.922118][T10084]      __sys_sendmsg+0xcd/0x170
[13168.922118][T10084]      do_syscall_64+0xc6/0x1e0
[13168.922118][T10084] 
[13168.924330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13168.924330][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13168.924330][T10084]      ipv6_find_idev+0x102/0x170
[13168.924330][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13168.924330][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13168.924330][T10084]      netlink_rcv_skb+0x130/0x360
[13168.924330][T10084]      netlink_unicast+0x449/0x710
[13168.924330][T10084]      netlink_sendmsg+0x723/0xbe0
[13168.924330][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13168.924330][T10084]      ___sys_sendmsg+0xee/0x170
[13168.924330][T10084]      __sys_sendmsg+0xcd/0x170
[13168.924330][T10084]      do_syscall_64+0xc6/0x1e0
[13168.924330][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13168.924330][T10084] 
[13168.926076][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13168.926076][T10084]      neigh_parms_alloc+0x1e5/0x510
[13168.926076][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13168.926076][T10084]      ipv6_find_idev+0x102/0x170
[13168.926076][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13168.926076][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13168.926076][T10084]      netlink_rcv_skb+0x130/0x360
[13168.926076][T10084]      netlink_unicast+0x449/0x710
[13168.926076][T10084]      netlink_sendmsg+0x723/0xbe0
[13168.926076][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13168.926076][T10084]      ___sys_sendmsg+0xee/0x170
[13168.926076][T10084]      __sys_sendmsg+0xcd/0x170
[13168.926076][T10084]      do_syscall_64+0xc6/0x1e0
[13168.926076][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13168.926076][T10084] 
[13178.973859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13178.974452][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13178.974452][T10084]      ___neigh_create+0x14b/0xf60
[13178.974452][T10084]      ip6_finish_output2+0xa70/0xf80
[13178.974452][T10084]      ip6_finish_output+0x4ed/0xd30
[13178.974452][T10084]      ip6_output+0x1f3/0x770
[13178.974452][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13178.974452][T10084]      mld_sendpack+0x62d/0xbc0
[13178.974452][T10084]      mld_ifc_work+0x32/0x1f0
[13178.974452][T10084]      process_one_work+0x84d/0x18a0
[13178.974452][T10084]      worker_thread+0x587/0xd30
[13178.974452][T10084]      kthread+0x28a/0x350
[13178.974452][T10084]      ret_from_fork+0x31/0x70
[13178.974452][T10084]      ret_from_fork_asm+0x1a/0x30
[13178.974452][T10084] 
[13178.976198][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13178.976198][T10084]      dst_init+0x84/0x4a0
[13178.976198][T10084]      dst_alloc+0x97/0x150
[13178.976198][T10084]      ip6_dst_alloc+0x23/0x90
[13178.976198][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13178.976198][T10084]      ip6_pol_route+0x56f/0x840
[13178.976198][T10084]      ip6_route_output_flags+0x314/0x480
[13178.976198][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13178.976198][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13178.976198][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13178.976198][T10084]      __sys_sendto+0x332/0x410
[13178.976198][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13178.976198][T10084]      do_syscall_64+0xc6/0x1e0
[13178.976198][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13178.976198][T10084] 
[13178.978105][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13178.978105][T10084]      netdev_get_by_index+0x5e/0x80
[13178.978105][T10084]      fib6_nh_init+0x3d8/0x15b0
[13178.978105][T10084]      ip6_route_info_create+0xf18/0x17d0
[13178.978105][T10084]      ip6_route_add+0x1c/0x140
[13178.978105][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13178.978105][T10084]      addrconf_add_dev+0xe2/0x170
[13178.978105][T10084]      inet6_addr_add+0x12f/0xa40
[13178.978105][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13178.978105][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13178.978105][T10084]      netlink_rcv_skb+0x130/0x360
[13178.978105][T10084]      netlink_unicast+0x449/0x710
[13178.978105][T10084]      netlink_sendmsg+0x723/0xbe0
[13178.978105][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13178.978105][T10084]      ___sys_sendmsg+0xee/0x170
[13178.978105][T10084]      __sys_sendmsg+0xcd/0x170
[13178.978105][T10084]      do_syscall_64+0xc6/0x1e0
[13178.978105][T10084] 
[13178.980323][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13178.980323][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13178.980323][T10084]      ipv6_find_idev+0x102/0x170
[13178.980323][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13178.980323][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13178.980323][T10084]      netlink_rcv_skb+0x130/0x360
[13178.980323][T10084]      netlink_unicast+0x449/0x710
[13178.980323][T10084]      netlink_sendmsg+0x723/0xbe0
[13178.980323][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13178.980323][T10084]      ___sys_sendmsg+0xee/0x170
[13178.980323][T10084]      __sys_sendmsg+0xcd/0x170
[13178.980323][T10084]      do_syscall_64+0xc6/0x1e0
[13178.980323][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13178.980323][T10084] 
[13178.982105][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13178.982105][T10084]      neigh_parms_alloc+0x1e5/0x510
[13178.982105][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13178.982105][T10084]      ipv6_find_idev+0x102/0x170
[13178.982105][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13178.982105][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13178.982105][T10084]      netlink_rcv_skb+0x130/0x360
[13178.982105][T10084]      netlink_unicast+0x449/0x710
[13178.982105][T10084]      netlink_sendmsg+0x723/0xbe0
[13178.982105][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13178.982105][T10084]      ___sys_sendmsg+0xee/0x170
[13178.982105][T10084]      __sys_sendmsg+0xcd/0x170
[13178.982105][T10084]      do_syscall_64+0xc6/0x1e0
[13178.982105][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13178.982105][T10084] 
[13189.229836][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13189.230414][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13189.230414][T10084]      ___neigh_create+0x14b/0xf60
[13189.230414][T10084]      ip6_finish_output2+0xa70/0xf80
[13189.230414][T10084]      ip6_finish_output+0x4ed/0xd30
[13189.230414][T10084]      ip6_output+0x1f3/0x770
[13189.230414][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13189.230414][T10084]      mld_sendpack+0x62d/0xbc0
[13189.230414][T10084]      mld_ifc_work+0x32/0x1f0
[13189.230414][T10084]      process_one_work+0x84d/0x18a0
[13189.230414][T10084]      worker_thread+0x587/0xd30
[13189.230414][T10084]      kthread+0x28a/0x350
[13189.230414][T10084]      ret_from_fork+0x31/0x70
[13189.230414][T10084]      ret_from_fork_asm+0x1a/0x30
[13189.230414][T10084] 
[13189.232177][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13189.232177][T10084]      dst_init+0x84/0x4a0
[13189.232177][T10084]      dst_alloc+0x97/0x150
[13189.232177][T10084]      ip6_dst_alloc+0x23/0x90
[13189.232177][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13189.232177][T10084]      ip6_pol_route+0x56f/0x840
[13189.232177][T10084]      ip6_route_output_flags+0x314/0x480
[13189.232177][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13189.232177][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13189.232177][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13189.232177][T10084]      __sys_sendto+0x332/0x410
[13189.232177][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13189.232177][T10084]      do_syscall_64+0xc6/0x1e0
[13189.232177][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13189.232177][T10084] 
[13189.234090][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13189.234090][T10084]      netdev_get_by_index+0x5e/0x80
[13189.234090][T10084]      fib6_nh_init+0x3d8/0x15b0
[13189.234090][T10084]      ip6_route_info_create+0xf18/0x17d0
[13189.234090][T10084]      ip6_route_add+0x1c/0x140
[13189.234090][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13189.234090][T10084]      addrconf_add_dev+0xe2/0x170
[13189.234090][T10084]      inet6_addr_add+0x12f/0xa40
[13189.234090][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13189.234090][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13189.234090][T10084]      netlink_rcv_skb+0x130/0x360
[13189.234090][T10084]      netlink_unicast+0x449/0x710
[13189.234090][T10084]      netlink_sendmsg+0x723/0xbe0
[13189.234090][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13189.234090][T10084]      ___sys_sendmsg+0xee/0x170
[13189.234090][T10084]      __sys_sendmsg+0xcd/0x170
[13189.234090][T10084]      do_syscall_64+0xc6/0x1e0
[13189.234090][T10084] 
[13189.236962][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13189.236962][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13189.236962][T10084]      ipv6_find_idev+0x102/0x170
[13189.236962][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13189.236962][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13189.236962][T10084]      netlink_rcv_skb+0x130/0x360
[13189.236962][T10084]      netlink_unicast+0x449/0x710
[13189.236962][T10084]      netlink_sendmsg+0x723/0xbe0
[13189.236962][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13189.236962][T10084]      ___sys_sendmsg+0xee/0x170
[13189.236962][T10084]      __sys_sendmsg+0xcd/0x170
[13189.236962][T10084]      do_syscall_64+0xc6/0x1e0
[13189.236962][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13189.236962][T10084] 
[13189.239071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13189.239071][T10084]      neigh_parms_alloc+0x1e5/0x510
[13189.239071][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13189.239071][T10084]      ipv6_find_idev+0x102/0x170
[13189.239071][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13189.239071][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13189.239071][T10084]      netlink_rcv_skb+0x130/0x360
[13189.239071][T10084]      netlink_unicast+0x449/0x710
[13189.239071][T10084]      netlink_sendmsg+0x723/0xbe0
[13189.239071][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13189.239071][T10084]      ___sys_sendmsg+0xee/0x170
[13189.239071][T10084]      __sys_sendmsg+0xcd/0x170
[13189.239071][T10084]      do_syscall_64+0xc6/0x1e0
[13189.239071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13189.239071][T10084] 
[13199.429858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13199.430536][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13199.430536][T10084]      ___neigh_create+0x14b/0xf60
[13199.430536][T10084]      ip6_finish_output2+0xa70/0xf80
[13199.430536][T10084]      ip6_finish_output+0x4ed/0xd30
[13199.430536][T10084]      ip6_output+0x1f3/0x770
[13199.430536][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13199.430536][T10084]      mld_sendpack+0x62d/0xbc0
[13199.430536][T10084]      mld_ifc_work+0x32/0x1f0
[13199.430536][T10084]      process_one_work+0x84d/0x18a0
[13199.430536][T10084]      worker_thread+0x587/0xd30
[13199.430536][T10084]      kthread+0x28a/0x350
[13199.430536][T10084]      ret_from_fork+0x31/0x70
[13199.430536][T10084]      ret_from_fork_asm+0x1a/0x30
[13199.430536][T10084] 
[13199.433317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13199.433317][T10084]      dst_init+0x84/0x4a0
[13199.433317][T10084]      dst_alloc+0x97/0x150
[13199.433317][T10084]      ip6_dst_alloc+0x23/0x90
[13199.433317][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13199.433317][T10084]      ip6_pol_route+0x56f/0x840
[13199.433317][T10084]      ip6_route_output_flags+0x314/0x480
[13199.433317][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13199.433317][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13199.433317][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13199.433317][T10084]      __sys_sendto+0x332/0x410
[13199.433317][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13199.433317][T10084]      do_syscall_64+0xc6/0x1e0
[13199.433317][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13199.433317][T10084] 
[13199.436198][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13199.436198][T10084]      netdev_get_by_index+0x5e/0x80
[13199.436198][T10084]      fib6_nh_init+0x3d8/0x15b0
[13199.436198][T10084]      ip6_route_info_create+0xf18/0x17d0
[13199.436198][T10084]      ip6_route_add+0x1c/0x140
[13199.436198][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13199.436198][T10084]      addrconf_add_dev+0xe2/0x170
[13199.436198][T10084]      inet6_addr_add+0x12f/0xa40
[13199.436198][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13199.436198][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13199.436198][T10084]      netlink_rcv_skb+0x130/0x360
[13199.436198][T10084]      netlink_unicast+0x449/0x710
[13199.436198][T10084]      netlink_sendmsg+0x723/0xbe0
[13199.436198][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13199.436198][T10084]      ___sys_sendmsg+0xee/0x170
[13199.436198][T10084]      __sys_sendmsg+0xcd/0x170
[13199.436198][T10084]      do_syscall_64+0xc6/0x1e0
[13199.436198][T10084] 
[13199.439599][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13199.439599][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13199.439599][T10084]      ipv6_find_idev+0x102/0x170
[13199.439599][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13199.439599][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13199.439599][T10084]      netlink_rcv_skb+0x130/0x360
[13199.439599][T10084]      netlink_unicast+0x449/0x710
[13199.439599][T10084]      netlink_sendmsg+0x723/0xbe0
[13199.439599][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13199.439599][T10084]      ___sys_sendmsg+0xee/0x170
[13199.439599][T10084]      __sys_sendmsg+0xcd/0x170
[13199.439599][T10084]      do_syscall_64+0xc6/0x1e0
[13199.439599][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13199.439599][T10084] 
[13199.442345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13199.442345][T10084]      neigh_parms_alloc+0x1e5/0x510
[13199.442345][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13199.442345][T10084]      ipv6_find_idev+0x102/0x170
[13199.442345][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13199.442345][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13199.442345][T10084]      netlink_rcv_skb+0x130/0x360
[13199.442345][T10084]      netlink_unicast+0x449/0x710
[13199.442345][T10084]      netlink_sendmsg+0x723/0xbe0
[13199.442345][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13199.442345][T10084]      ___sys_sendmsg+0xee/0x170
[13199.442345][T10084]      __sys_sendmsg+0xcd/0x170
[13199.442345][T10084]      do_syscall_64+0xc6/0x1e0
[13199.442345][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13199.442345][T10084] 
[13209.685938][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13209.686576][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13209.686576][T10084]      ___neigh_create+0x14b/0xf60
[13209.686576][T10084]      ip6_finish_output2+0xa70/0xf80
[13209.686576][T10084]      ip6_finish_output+0x4ed/0xd30
[13209.686576][T10084]      ip6_output+0x1f3/0x770
[13209.686576][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13209.686576][T10084]      mld_sendpack+0x62d/0xbc0
[13209.686576][T10084]      mld_ifc_work+0x32/0x1f0
[13209.686576][T10084]      process_one_work+0x84d/0x18a0
[13209.686576][T10084]      worker_thread+0x587/0xd30
[13209.686576][T10084]      kthread+0x28a/0x350
[13209.686576][T10084]      ret_from_fork+0x31/0x70
[13209.686576][T10084]      ret_from_fork_asm+0x1a/0x30
[13209.686576][T10084] 
[13209.688330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13209.688330][T10084]      dst_init+0x84/0x4a0
[13209.688330][T10084]      dst_alloc+0x97/0x150
[13209.688330][T10084]      ip6_dst_alloc+0x23/0x90
[13209.688330][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13209.688330][T10084]      ip6_pol_route+0x56f/0x840
[13209.688330][T10084]      ip6_route_output_flags+0x314/0x480
[13209.688330][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13209.688330][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13209.688330][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13209.688330][T10084]      __sys_sendto+0x332/0x410
[13209.688330][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13209.688330][T10084]      do_syscall_64+0xc6/0x1e0
[13209.688330][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13209.688330][T10084] 
[13209.690240][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13209.690240][T10084]      netdev_get_by_index+0x5e/0x80
[13209.690240][T10084]      fib6_nh_init+0x3d8/0x15b0
[13209.690240][T10084]      ip6_route_info_create+0xf18/0x17d0
[13209.690240][T10084]      ip6_route_add+0x1c/0x140
[13209.690240][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13209.690240][T10084]      addrconf_add_dev+0xe2/0x170
[13209.690240][T10084]      inet6_addr_add+0x12f/0xa40
[13209.690240][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13209.690240][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13209.690240][T10084]      netlink_rcv_skb+0x130/0x360
[13209.690240][T10084]      netlink_unicast+0x449/0x710
[13209.690240][T10084]      netlink_sendmsg+0x723/0xbe0
[13209.690240][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13209.690240][T10084]      ___sys_sendmsg+0xee/0x170
[13209.690240][T10084]      __sys_sendmsg+0xcd/0x170
[13209.690240][T10084]      do_syscall_64+0xc6/0x1e0
[13209.690240][T10084] 
[13209.692488][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13209.692488][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13209.692488][T10084]      ipv6_find_idev+0x102/0x170
[13209.692488][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13209.692488][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13209.692488][T10084]      netlink_rcv_skb+0x130/0x360
[13209.692488][T10084]      netlink_unicast+0x449/0x710
[13209.692488][T10084]      netlink_sendmsg+0x723/0xbe0
[13209.692488][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13209.692488][T10084]      ___sys_sendmsg+0xee/0x170
[13209.692488][T10084]      __sys_sendmsg+0xcd/0x170
[13209.692488][T10084]      do_syscall_64+0xc6/0x1e0
[13209.692488][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13209.692488][T10084] 
[13209.694250][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13209.694250][T10084]      neigh_parms_alloc+0x1e5/0x510
[13209.694250][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13209.694250][T10084]      ipv6_find_idev+0x102/0x170
[13209.694250][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13209.694250][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13209.694250][T10084]      netlink_rcv_skb+0x130/0x360
[13209.694250][T10084]      netlink_unicast+0x449/0x710
[13209.694250][T10084]      netlink_sendmsg+0x723/0xbe0
[13209.694250][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13209.694250][T10084]      ___sys_sendmsg+0xee/0x170
[13209.694250][T10084]      __sys_sendmsg+0xcd/0x170
[13209.694250][T10084]      do_syscall_64+0xc6/0x1e0
[13209.694250][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13209.694250][T10084] 
[13219.933923][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13219.934490][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13219.934490][T10084]      ___neigh_create+0x14b/0xf60
[13219.934490][T10084]      ip6_finish_output2+0xa70/0xf80
[13219.934490][T10084]      ip6_finish_output+0x4ed/0xd30
[13219.934490][T10084]      ip6_output+0x1f3/0x770
[13219.934490][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13219.934490][T10084]      mld_sendpack+0x62d/0xbc0
[13219.934490][T10084]      mld_ifc_work+0x32/0x1f0
[13219.934490][T10084]      process_one_work+0x84d/0x18a0
[13219.934490][T10084]      worker_thread+0x587/0xd30
[13219.934490][T10084]      kthread+0x28a/0x350
[13219.934490][T10084]      ret_from_fork+0x31/0x70
[13219.934490][T10084]      ret_from_fork_asm+0x1a/0x30
[13219.934490][T10084] 
[13219.936385][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13219.936385][T10084]      dst_init+0x84/0x4a0
[13219.936385][T10084]      dst_alloc+0x97/0x150
[13219.936385][T10084]      ip6_dst_alloc+0x23/0x90
[13219.936385][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13219.936385][T10084]      ip6_pol_route+0x56f/0x840
[13219.936385][T10084]      ip6_route_output_flags+0x314/0x480
[13219.936385][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13219.936385][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13219.936385][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13219.936385][T10084]      __sys_sendto+0x332/0x410
[13219.936385][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13219.936385][T10084]      do_syscall_64+0xc6/0x1e0
[13219.936385][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13219.936385][T10084] 
[13219.938445][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13219.938445][T10084]      netdev_get_by_index+0x5e/0x80
[13219.938445][T10084]      fib6_nh_init+0x3d8/0x15b0
[13219.938445][T10084]      ip6_route_info_create+0xf18/0x17d0
[13219.938445][T10084]      ip6_route_add+0x1c/0x140
[13219.938445][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13219.938445][T10084]      addrconf_add_dev+0xe2/0x170
[13219.938445][T10084]      inet6_addr_add+0x12f/0xa40
[13219.938445][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13219.938445][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13219.938445][T10084]      netlink_rcv_skb+0x130/0x360
[13219.938445][T10084]      netlink_unicast+0x449/0x710
[13219.938445][T10084]      netlink_sendmsg+0x723/0xbe0
[13219.938445][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13219.938445][T10084]      ___sys_sendmsg+0xee/0x170
[13219.938445][T10084]      __sys_sendmsg+0xcd/0x170
[13219.938445][T10084]      do_syscall_64+0xc6/0x1e0
[13219.938445][T10084] 
[13219.941012][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13219.941012][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13219.941012][T10084]      ipv6_find_idev+0x102/0x170
[13219.941012][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13219.941012][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13219.941012][T10084]      netlink_rcv_skb+0x130/0x360
[13219.941012][T10084]      netlink_unicast+0x449/0x710
[13219.941012][T10084]      netlink_sendmsg+0x723/0xbe0
[13219.941012][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13219.941012][T10084]      ___sys_sendmsg+0xee/0x170
[13219.941012][T10084]      __sys_sendmsg+0xcd/0x170
[13219.941012][T10084]      do_syscall_64+0xc6/0x1e0
[13219.941012][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13219.941012][T10084] 
[13219.942896][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13219.942896][T10084]      neigh_parms_alloc+0x1e5/0x510
[13219.942896][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13219.942896][T10084]      ipv6_find_idev+0x102/0x170
[13219.942896][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13219.942896][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13219.942896][T10084]      netlink_rcv_skb+0x130/0x360
[13219.942896][T10084]      netlink_unicast+0x449/0x710
[13219.942896][T10084]      netlink_sendmsg+0x723/0xbe0
[13219.942896][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13219.942896][T10084]      ___sys_sendmsg+0xee/0x170
[13219.942896][T10084]      __sys_sendmsg+0xcd/0x170
[13219.942896][T10084]      do_syscall_64+0xc6/0x1e0
[13219.942896][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13219.942896][T10084] 
[13230.181854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13230.182351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13230.182351][T10084]      ___neigh_create+0x14b/0xf60
[13230.182351][T10084]      ip6_finish_output2+0xa70/0xf80
[13230.182351][T10084]      ip6_finish_output+0x4ed/0xd30
[13230.182351][T10084]      ip6_output+0x1f3/0x770
[13230.182351][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13230.182351][T10084]      mld_sendpack+0x62d/0xbc0
[13230.182351][T10084]      mld_ifc_work+0x32/0x1f0
[13230.182351][T10084]      process_one_work+0x84d/0x18a0
[13230.182351][T10084]      worker_thread+0x587/0xd30
[13230.182351][T10084]      kthread+0x28a/0x350
[13230.182351][T10084]      ret_from_fork+0x31/0x70
[13230.182351][T10084]      ret_from_fork_asm+0x1a/0x30
[13230.182351][T10084] 
[13230.184074][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13230.184074][T10084]      dst_init+0x84/0x4a0
[13230.184074][T10084]      dst_alloc+0x97/0x150
[13230.184074][T10084]      ip6_dst_alloc+0x23/0x90
[13230.184074][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13230.184074][T10084]      ip6_pol_route+0x56f/0x840
[13230.184074][T10084]      ip6_route_output_flags+0x314/0x480
[13230.184074][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13230.184074][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13230.184074][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13230.184074][T10084]      __sys_sendto+0x332/0x410
[13230.184074][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13230.184074][T10084]      do_syscall_64+0xc6/0x1e0
[13230.184074][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13230.184074][T10084] 
[13230.185969][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13230.185969][T10084]      netdev_get_by_index+0x5e/0x80
[13230.185969][T10084]      fib6_nh_init+0x3d8/0x15b0
[13230.185969][T10084]      ip6_route_info_create+0xf18/0x17d0
[13230.185969][T10084]      ip6_route_add+0x1c/0x140
[13230.185969][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13230.185969][T10084]      addrconf_add_dev+0xe2/0x170
[13230.185969][T10084]      inet6_addr_add+0x12f/0xa40
[13230.185969][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13230.185969][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13230.185969][T10084]      netlink_rcv_skb+0x130/0x360
[13230.185969][T10084]      netlink_unicast+0x449/0x710
[13230.185969][T10084]      netlink_sendmsg+0x723/0xbe0
[13230.185969][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13230.185969][T10084]      ___sys_sendmsg+0xee/0x170
[13230.185969][T10084]      __sys_sendmsg+0xcd/0x170
[13230.185969][T10084]      do_syscall_64+0xc6/0x1e0
[13230.185969][T10084] 
[13230.188179][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13230.188179][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13230.188179][T10084]      ipv6_find_idev+0x102/0x170
[13230.188179][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13230.188179][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13230.188179][T10084]      netlink_rcv_skb+0x130/0x360
[13230.188179][T10084]      netlink_unicast+0x449/0x710
[13230.188179][T10084]      netlink_sendmsg+0x723/0xbe0
[13230.188179][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13230.188179][T10084]      ___sys_sendmsg+0xee/0x170
[13230.188179][T10084]      __sys_sendmsg+0xcd/0x170
[13230.188179][T10084]      do_syscall_64+0xc6/0x1e0
[13230.188179][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13230.188179][T10084] 
[13230.189918][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13230.189918][T10084]      neigh_parms_alloc+0x1e5/0x510
[13230.189918][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13230.189918][T10084]      ipv6_find_idev+0x102/0x170
[13230.189918][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13230.189918][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13230.189918][T10084]      netlink_rcv_skb+0x130/0x360
[13230.189918][T10084]      netlink_unicast+0x449/0x710
[13230.189918][T10084]      netlink_sendmsg+0x723/0xbe0
[13230.189918][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13230.189918][T10084]      ___sys_sendmsg+0xee/0x170
[13230.189918][T10084]      __sys_sendmsg+0xcd/0x170
[13230.189918][T10084]      do_syscall_64+0xc6/0x1e0
[13230.189918][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13230.189918][T10084] 
[13240.429844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13240.430569][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13240.430569][T10084]      ___neigh_create+0x14b/0xf60
[13240.430569][T10084]      ip6_finish_output2+0xa70/0xf80
[13240.430569][T10084]      ip6_finish_output+0x4ed/0xd30
[13240.430569][T10084]      ip6_output+0x1f3/0x770
[13240.430569][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13240.430569][T10084]      mld_sendpack+0x62d/0xbc0
[13240.430569][T10084]      mld_ifc_work+0x32/0x1f0
[13240.430569][T10084]      process_one_work+0x84d/0x18a0
[13240.430569][T10084]      worker_thread+0x587/0xd30
[13240.430569][T10084]      kthread+0x28a/0x350
[13240.430569][T10084]      ret_from_fork+0x31/0x70
[13240.430569][T10084]      ret_from_fork_asm+0x1a/0x30
[13240.430569][T10084] 
[13240.433358][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13240.433358][T10084]      dst_init+0x84/0x4a0
[13240.433358][T10084]      dst_alloc+0x97/0x150
[13240.433358][T10084]      ip6_dst_alloc+0x23/0x90
[13240.433358][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13240.433358][T10084]      ip6_pol_route+0x56f/0x840
[13240.433358][T10084]      ip6_route_output_flags+0x314/0x480
[13240.433358][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13240.433358][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13240.433358][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13240.433358][T10084]      __sys_sendto+0x332/0x410
[13240.433358][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13240.433358][T10084]      do_syscall_64+0xc6/0x1e0
[13240.433358][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13240.433358][T10084] 
[13240.436401][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13240.436401][T10084]      netdev_get_by_index+0x5e/0x80
[13240.436401][T10084]      fib6_nh_init+0x3d8/0x15b0
[13240.436401][T10084]      ip6_route_info_create+0xf18/0x17d0
[13240.436401][T10084]      ip6_route_add+0x1c/0x140
[13240.436401][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13240.436401][T10084]      addrconf_add_dev+0xe2/0x170
[13240.436401][T10084]      inet6_addr_add+0x12f/0xa40
[13240.436401][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13240.436401][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13240.436401][T10084]      netlink_rcv_skb+0x130/0x360
[13240.436401][T10084]      netlink_unicast+0x449/0x710
[13240.436401][T10084]      netlink_sendmsg+0x723/0xbe0
[13240.436401][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13240.436401][T10084]      ___sys_sendmsg+0xee/0x170
[13240.436401][T10084]      __sys_sendmsg+0xcd/0x170
[13240.436401][T10084]      do_syscall_64+0xc6/0x1e0
[13240.436401][T10084] 
[13240.439971][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13240.439971][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13240.439971][T10084]      ipv6_find_idev+0x102/0x170
[13240.439971][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13240.439971][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13240.439971][T10084]      netlink_rcv_skb+0x130/0x360
[13240.439971][T10084]      netlink_unicast+0x449/0x710
[13240.439971][T10084]      netlink_sendmsg+0x723/0xbe0
[13240.439971][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13240.439971][T10084]      ___sys_sendmsg+0xee/0x170
[13240.439971][T10084]      __sys_sendmsg+0xcd/0x170
[13240.439971][T10084]      do_syscall_64+0xc6/0x1e0
[13240.439971][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13240.439971][T10084] 
[13240.442774][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13240.442774][T10084]      neigh_parms_alloc+0x1e5/0x510
[13240.442774][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13240.442774][T10084]      ipv6_find_idev+0x102/0x170
[13240.442774][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13240.442774][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13240.442774][T10084]      netlink_rcv_skb+0x130/0x360
[13240.442774][T10084]      netlink_unicast+0x449/0x710
[13240.442774][T10084]      netlink_sendmsg+0x723/0xbe0
[13240.442774][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13240.442774][T10084]      ___sys_sendmsg+0xee/0x170
[13240.442774][T10084]      __sys_sendmsg+0xcd/0x170
[13240.442774][T10084]      do_syscall_64+0xc6/0x1e0
[13240.442774][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13240.442774][T10084] 
[13250.461850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13250.462404][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13250.462404][T10084]      ___neigh_create+0x14b/0xf60
[13250.462404][T10084]      ip6_finish_output2+0xa70/0xf80
[13250.462404][T10084]      ip6_finish_output+0x4ed/0xd30
[13250.462404][T10084]      ip6_output+0x1f3/0x770
[13250.462404][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13250.462404][T10084]      mld_sendpack+0x62d/0xbc0
[13250.462404][T10084]      mld_ifc_work+0x32/0x1f0
[13250.462404][T10084]      process_one_work+0x84d/0x18a0
[13250.462404][T10084]      worker_thread+0x587/0xd30
[13250.462404][T10084]      kthread+0x28a/0x350
[13250.462404][T10084]      ret_from_fork+0x31/0x70
[13250.462404][T10084]      ret_from_fork_asm+0x1a/0x30
[13250.462404][T10084] 
[13250.464154][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13250.464154][T10084]      dst_init+0x84/0x4a0
[13250.464154][T10084]      dst_alloc+0x97/0x150
[13250.464154][T10084]      ip6_dst_alloc+0x23/0x90
[13250.464154][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13250.464154][T10084]      ip6_pol_route+0x56f/0x840
[13250.464154][T10084]      ip6_route_output_flags+0x314/0x480
[13250.464154][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13250.464154][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13250.464154][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13250.464154][T10084]      __sys_sendto+0x332/0x410
[13250.464154][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13250.464154][T10084]      do_syscall_64+0xc6/0x1e0
[13250.464154][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13250.464154][T10084] 
[13250.466065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13250.466065][T10084]      netdev_get_by_index+0x5e/0x80
[13250.466065][T10084]      fib6_nh_init+0x3d8/0x15b0
[13250.466065][T10084]      ip6_route_info_create+0xf18/0x17d0
[13250.466065][T10084]      ip6_route_add+0x1c/0x140
[13250.466065][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13250.466065][T10084]      addrconf_add_dev+0xe2/0x170
[13250.466065][T10084]      inet6_addr_add+0x12f/0xa40
[13250.466065][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13250.466065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13250.466065][T10084]      netlink_rcv_skb+0x130/0x360
[13250.466065][T10084]      netlink_unicast+0x449/0x710
[13250.466065][T10084]      netlink_sendmsg+0x723/0xbe0
[13250.466065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13250.466065][T10084]      ___sys_sendmsg+0xee/0x170
[13250.466065][T10084]      __sys_sendmsg+0xcd/0x170
[13250.466065][T10084]      do_syscall_64+0xc6/0x1e0
[13250.466065][T10084] 
[13250.468378][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13250.468378][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13250.468378][T10084]      ipv6_find_idev+0x102/0x170
[13250.468378][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13250.468378][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13250.468378][T10084]      netlink_rcv_skb+0x130/0x360
[13250.468378][T10084]      netlink_unicast+0x449/0x710
[13250.468378][T10084]      netlink_sendmsg+0x723/0xbe0
[13250.468378][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13250.468378][T10084]      ___sys_sendmsg+0xee/0x170
[13250.468378][T10084]      __sys_sendmsg+0xcd/0x170
[13250.468378][T10084]      do_syscall_64+0xc6/0x1e0
[13250.468378][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13250.468378][T10084] 
[13250.470116][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13250.470116][T10084]      neigh_parms_alloc+0x1e5/0x510
[13250.470116][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13250.470116][T10084]      ipv6_find_idev+0x102/0x170
[13250.470116][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13250.470116][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13250.470116][T10084]      netlink_rcv_skb+0x130/0x360
[13250.470116][T10084]      netlink_unicast+0x449/0x710
[13250.470116][T10084]      netlink_sendmsg+0x723/0xbe0
[13250.470116][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13250.470116][T10084]      ___sys_sendmsg+0xee/0x170
[13250.470116][T10084]      __sys_sendmsg+0xcd/0x170
[13250.470116][T10084]      do_syscall_64+0xc6/0x1e0
[13250.470116][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13250.470116][T10084] 
[13260.709874][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13260.710420][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13260.710420][T10084]      ___neigh_create+0x14b/0xf60
[13260.710420][T10084]      ip6_finish_output2+0xa70/0xf80
[13260.710420][T10084]      ip6_finish_output+0x4ed/0xd30
[13260.710420][T10084]      ip6_output+0x1f3/0x770
[13260.710420][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13260.710420][T10084]      mld_sendpack+0x62d/0xbc0
[13260.710420][T10084]      mld_ifc_work+0x32/0x1f0
[13260.710420][T10084]      process_one_work+0x84d/0x18a0
[13260.710420][T10084]      worker_thread+0x587/0xd30
[13260.710420][T10084]      kthread+0x28a/0x350
[13260.710420][T10084]      ret_from_fork+0x31/0x70
[13260.710420][T10084]      ret_from_fork_asm+0x1a/0x30
[13260.710420][T10084] 
[13260.712192][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13260.712192][T10084]      dst_init+0x84/0x4a0
[13260.712192][T10084]      dst_alloc+0x97/0x150
[13260.712192][T10084]      ip6_dst_alloc+0x23/0x90
[13260.712192][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13260.712192][T10084]      ip6_pol_route+0x56f/0x840
[13260.712192][T10084]      ip6_route_output_flags+0x314/0x480
[13260.712192][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13260.712192][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13260.712192][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13260.712192][T10084]      __sys_sendto+0x332/0x410
[13260.712192][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13260.712192][T10084]      do_syscall_64+0xc6/0x1e0
[13260.712192][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13260.712192][T10084] 
[13260.714084][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13260.714084][T10084]      netdev_get_by_index+0x5e/0x80
[13260.714084][T10084]      fib6_nh_init+0x3d8/0x15b0
[13260.714084][T10084]      ip6_route_info_create+0xf18/0x17d0
[13260.714084][T10084]      ip6_route_add+0x1c/0x140
[13260.714084][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13260.714084][T10084]      addrconf_add_dev+0xe2/0x170
[13260.714084][T10084]      inet6_addr_add+0x12f/0xa40
[13260.714084][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13260.714084][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13260.714084][T10084]      netlink_rcv_skb+0x130/0x360
[13260.714084][T10084]      netlink_unicast+0x449/0x710
[13260.714084][T10084]      netlink_sendmsg+0x723/0xbe0
[13260.714084][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13260.714084][T10084]      ___sys_sendmsg+0xee/0x170
[13260.714084][T10084]      __sys_sendmsg+0xcd/0x170
[13260.714084][T10084]      do_syscall_64+0xc6/0x1e0
[13260.714084][T10084] 
[13260.716300][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13260.716300][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13260.716300][T10084]      ipv6_find_idev+0x102/0x170
[13260.716300][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13260.716300][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13260.716300][T10084]      netlink_rcv_skb+0x130/0x360
[13260.716300][T10084]      netlink_unicast+0x449/0x710
[13260.716300][T10084]      netlink_sendmsg+0x723/0xbe0
[13260.716300][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13260.716300][T10084]      ___sys_sendmsg+0xee/0x170
[13260.716300][T10084]      __sys_sendmsg+0xcd/0x170
[13260.716300][T10084]      do_syscall_64+0xc6/0x1e0
[13260.716300][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13260.716300][T10084] 
[13260.718042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13260.718042][T10084]      neigh_parms_alloc+0x1e5/0x510
[13260.718042][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13260.718042][T10084]      ipv6_find_idev+0x102/0x170
[13260.718042][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13260.718042][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13260.718042][T10084]      netlink_rcv_skb+0x130/0x360
[13260.718042][T10084]      netlink_unicast+0x449/0x710
[13260.718042][T10084]      netlink_sendmsg+0x723/0xbe0
[13260.718042][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13260.718042][T10084]      ___sys_sendmsg+0xee/0x170
[13260.718042][T10084]      __sys_sendmsg+0xcd/0x170
[13260.718042][T10084]      do_syscall_64+0xc6/0x1e0
[13260.718042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13260.718042][T10084] 
[13270.957904][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13270.958482][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13270.958482][T10084]      ___neigh_create+0x14b/0xf60
[13270.958482][T10084]      ip6_finish_output2+0xa70/0xf80
[13270.958482][T10084]      ip6_finish_output+0x4ed/0xd30
[13270.958482][T10084]      ip6_output+0x1f3/0x770
[13270.958482][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13270.958482][T10084]      mld_sendpack+0x62d/0xbc0
[13270.958482][T10084]      mld_ifc_work+0x32/0x1f0
[13270.958482][T10084]      process_one_work+0x84d/0x18a0
[13270.958482][T10084]      worker_thread+0x587/0xd30
[13270.958482][T10084]      kthread+0x28a/0x350
[13270.958482][T10084]      ret_from_fork+0x31/0x70
[13270.958482][T10084]      ret_from_fork_asm+0x1a/0x30
[13270.958482][T10084] 
[13270.960256][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13270.960256][T10084]      dst_init+0x84/0x4a0
[13270.960256][T10084]      dst_alloc+0x97/0x150
[13270.960256][T10084]      ip6_dst_alloc+0x23/0x90
[13270.960256][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13270.960256][T10084]      ip6_pol_route+0x56f/0x840
[13270.960256][T10084]      ip6_route_output_flags+0x314/0x480
[13270.960256][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13270.960256][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13270.960256][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13270.960256][T10084]      __sys_sendto+0x332/0x410
[13270.960256][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13270.960256][T10084]      do_syscall_64+0xc6/0x1e0
[13270.960256][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13270.960256][T10084] 
[13270.962157][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13270.962157][T10084]      netdev_get_by_index+0x5e/0x80
[13270.962157][T10084]      fib6_nh_init+0x3d8/0x15b0
[13270.962157][T10084]      ip6_route_info_create+0xf18/0x17d0
[13270.962157][T10084]      ip6_route_add+0x1c/0x140
[13270.962157][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13270.962157][T10084]      addrconf_add_dev+0xe2/0x170
[13270.962157][T10084]      inet6_addr_add+0x12f/0xa40
[13270.962157][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13270.962157][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13270.962157][T10084]      netlink_rcv_skb+0x130/0x360
[13270.962157][T10084]      netlink_unicast+0x449/0x710
[13270.962157][T10084]      netlink_sendmsg+0x723/0xbe0
[13270.962157][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13270.962157][T10084]      ___sys_sendmsg+0xee/0x170
[13270.962157][T10084]      __sys_sendmsg+0xcd/0x170
[13270.962157][T10084]      do_syscall_64+0xc6/0x1e0
[13270.962157][T10084] 
[13270.964508][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13270.964508][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13270.964508][T10084]      ipv6_find_idev+0x102/0x170
[13270.964508][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13270.964508][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13270.964508][T10084]      netlink_rcv_skb+0x130/0x360
[13270.964508][T10084]      netlink_unicast+0x449/0x710
[13270.964508][T10084]      netlink_sendmsg+0x723/0xbe0
[13270.964508][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13270.964508][T10084]      ___sys_sendmsg+0xee/0x170
[13270.964508][T10084]      __sys_sendmsg+0xcd/0x170
[13270.964508][T10084]      do_syscall_64+0xc6/0x1e0
[13270.964508][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13270.964508][T10084] 
[13270.966270][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13270.966270][T10084]      neigh_parms_alloc+0x1e5/0x510
[13270.966270][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13270.966270][T10084]      ipv6_find_idev+0x102/0x170
[13270.966270][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13270.966270][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13270.966270][T10084]      netlink_rcv_skb+0x130/0x360
[13270.966270][T10084]      netlink_unicast+0x449/0x710
[13270.966270][T10084]      netlink_sendmsg+0x723/0xbe0
[13270.966270][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13270.966270][T10084]      ___sys_sendmsg+0xee/0x170
[13270.966270][T10084]      __sys_sendmsg+0xcd/0x170
[13270.966270][T10084]      do_syscall_64+0xc6/0x1e0
[13270.966270][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13270.966270][T10084] 
[13281.205895][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13281.206464][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13281.206464][T10084]      ___neigh_create+0x14b/0xf60
[13281.206464][T10084]      ip6_finish_output2+0xa70/0xf80
[13281.206464][T10084]      ip6_finish_output+0x4ed/0xd30
[13281.206464][T10084]      ip6_output+0x1f3/0x770
[13281.206464][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13281.206464][T10084]      mld_sendpack+0x62d/0xbc0
[13281.206464][T10084]      mld_ifc_work+0x32/0x1f0
[13281.206464][T10084]      process_one_work+0x84d/0x18a0
[13281.206464][T10084]      worker_thread+0x587/0xd30
[13281.206464][T10084]      kthread+0x28a/0x350
[13281.206464][T10084]      ret_from_fork+0x31/0x70
[13281.206464][T10084]      ret_from_fork_asm+0x1a/0x30
[13281.206464][T10084] 
[13281.208208][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13281.208208][T10084]      dst_init+0x84/0x4a0
[13281.208208][T10084]      dst_alloc+0x97/0x150
[13281.208208][T10084]      ip6_dst_alloc+0x23/0x90
[13281.208208][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13281.208208][T10084]      ip6_pol_route+0x56f/0x840
[13281.208208][T10084]      ip6_route_output_flags+0x314/0x480
[13281.208208][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13281.208208][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13281.208208][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13281.208208][T10084]      __sys_sendto+0x332/0x410
[13281.208208][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13281.208208][T10084]      do_syscall_64+0xc6/0x1e0
[13281.208208][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13281.208208][T10084] 
[13281.210090][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13281.210090][T10084]      netdev_get_by_index+0x5e/0x80
[13281.210090][T10084]      fib6_nh_init+0x3d8/0x15b0
[13281.210090][T10084]      ip6_route_info_create+0xf18/0x17d0
[13281.210090][T10084]      ip6_route_add+0x1c/0x140
[13281.210090][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13281.210090][T10084]      addrconf_add_dev+0xe2/0x170
[13281.210090][T10084]      inet6_addr_add+0x12f/0xa40
[13281.210090][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13281.210090][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13281.210090][T10084]      netlink_rcv_skb+0x130/0x360
[13281.210090][T10084]      netlink_unicast+0x449/0x710
[13281.210090][T10084]      netlink_sendmsg+0x723/0xbe0
[13281.210090][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13281.210090][T10084]      ___sys_sendmsg+0xee/0x170
[13281.210090][T10084]      __sys_sendmsg+0xcd/0x170
[13281.210090][T10084]      do_syscall_64+0xc6/0x1e0
[13281.210090][T10084] 
[13281.212312][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13281.212312][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13281.212312][T10084]      ipv6_find_idev+0x102/0x170
[13281.212312][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13281.212312][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13281.212312][T10084]      netlink_rcv_skb+0x130/0x360
[13281.212312][T10084]      netlink_unicast+0x449/0x710
[13281.212312][T10084]      netlink_sendmsg+0x723/0xbe0
[13281.212312][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13281.212312][T10084]      ___sys_sendmsg+0xee/0x170
[13281.212312][T10084]      __sys_sendmsg+0xcd/0x170
[13281.212312][T10084]      do_syscall_64+0xc6/0x1e0
[13281.212312][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13281.212312][T10084] 
[13281.214076][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13281.214076][T10084]      neigh_parms_alloc+0x1e5/0x510
[13281.214076][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13281.214076][T10084]      ipv6_find_idev+0x102/0x170
[13281.214076][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13281.214076][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13281.214076][T10084]      netlink_rcv_skb+0x130/0x360
[13281.214076][T10084]      netlink_unicast+0x449/0x710
[13281.214076][T10084]      netlink_sendmsg+0x723/0xbe0
[13281.214076][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13281.214076][T10084]      ___sys_sendmsg+0xee/0x170
[13281.214076][T10084]      __sys_sendmsg+0xcd/0x170
[13281.214076][T10084]      do_syscall_64+0xc6/0x1e0
[13281.214076][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13281.214076][T10084] 
[13291.453866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13291.454405][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13291.454405][T10084]      ___neigh_create+0x14b/0xf60
[13291.454405][T10084]      ip6_finish_output2+0xa70/0xf80
[13291.454405][T10084]      ip6_finish_output+0x4ed/0xd30
[13291.454405][T10084]      ip6_output+0x1f3/0x770
[13291.454405][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13291.454405][T10084]      mld_sendpack+0x62d/0xbc0
[13291.454405][T10084]      mld_ifc_work+0x32/0x1f0
[13291.454405][T10084]      process_one_work+0x84d/0x18a0
[13291.454405][T10084]      worker_thread+0x587/0xd30
[13291.454405][T10084]      kthread+0x28a/0x350
[13291.454405][T10084]      ret_from_fork+0x31/0x70
[13291.454405][T10084]      ret_from_fork_asm+0x1a/0x30
[13291.454405][T10084] 
[13291.456325][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13291.456325][T10084]      dst_init+0x84/0x4a0
[13291.456325][T10084]      dst_alloc+0x97/0x150
[13291.456325][T10084]      ip6_dst_alloc+0x23/0x90
[13291.456325][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13291.456325][T10084]      ip6_pol_route+0x56f/0x840
[13291.456325][T10084]      ip6_route_output_flags+0x314/0x480
[13291.456325][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13291.456325][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13291.456325][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13291.456325][T10084]      __sys_sendto+0x332/0x410
[13291.456325][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13291.456325][T10084]      do_syscall_64+0xc6/0x1e0
[13291.456325][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13291.456325][T10084] 
[13291.458387][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13291.458387][T10084]      netdev_get_by_index+0x5e/0x80
[13291.458387][T10084]      fib6_nh_init+0x3d8/0x15b0
[13291.458387][T10084]      ip6_route_info_create+0xf18/0x17d0
[13291.458387][T10084]      ip6_route_add+0x1c/0x140
[13291.458387][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13291.458387][T10084]      addrconf_add_dev+0xe2/0x170
[13291.458387][T10084]      inet6_addr_add+0x12f/0xa40
[13291.458387][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13291.458387][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13291.458387][T10084]      netlink_rcv_skb+0x130/0x360
[13291.458387][T10084]      netlink_unicast+0x449/0x710
[13291.458387][T10084]      netlink_sendmsg+0x723/0xbe0
[13291.458387][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13291.458387][T10084]      ___sys_sendmsg+0xee/0x170
[13291.458387][T10084]      __sys_sendmsg+0xcd/0x170
[13291.458387][T10084]      do_syscall_64+0xc6/0x1e0
[13291.458387][T10084] 
[13291.460837][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13291.460837][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13291.460837][T10084]      ipv6_find_idev+0x102/0x170
[13291.460837][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13291.460837][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13291.460837][T10084]      netlink_rcv_skb+0x130/0x360
[13291.460837][T10084]      netlink_unicast+0x449/0x710
[13291.460837][T10084]      netlink_sendmsg+0x723/0xbe0
[13291.460837][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13291.460837][T10084]      ___sys_sendmsg+0xee/0x170
[13291.460837][T10084]      __sys_sendmsg+0xcd/0x170
[13291.460837][T10084]      do_syscall_64+0xc6/0x1e0
[13291.460837][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13291.460837][T10084] 
[13291.462724][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13291.462724][T10084]      neigh_parms_alloc+0x1e5/0x510
[13291.462724][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13291.462724][T10084]      ipv6_find_idev+0x102/0x170
[13291.462724][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13291.462724][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13291.462724][T10084]      netlink_rcv_skb+0x130/0x360
[13291.462724][T10084]      netlink_unicast+0x449/0x710
[13291.462724][T10084]      netlink_sendmsg+0x723/0xbe0
[13291.462724][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13291.462724][T10084]      ___sys_sendmsg+0xee/0x170
[13291.462724][T10084]      __sys_sendmsg+0xcd/0x170
[13291.462724][T10084]      do_syscall_64+0xc6/0x1e0
[13291.462724][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13291.462724][T10084] 
[13301.701873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13301.702410][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13301.702410][T10084]      ___neigh_create+0x14b/0xf60
[13301.702410][T10084]      ip6_finish_output2+0xa70/0xf80
[13301.702410][T10084]      ip6_finish_output+0x4ed/0xd30
[13301.702410][T10084]      ip6_output+0x1f3/0x770
[13301.702410][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13301.702410][T10084]      mld_sendpack+0x62d/0xbc0
[13301.702410][T10084]      mld_ifc_work+0x32/0x1f0
[13301.702410][T10084]      process_one_work+0x84d/0x18a0
[13301.702410][T10084]      worker_thread+0x587/0xd30
[13301.702410][T10084]      kthread+0x28a/0x350
[13301.702410][T10084]      ret_from_fork+0x31/0x70
[13301.702410][T10084]      ret_from_fork_asm+0x1a/0x30
[13301.702410][T10084] 
[13301.704277][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13301.704277][T10084]      dst_init+0x84/0x4a0
[13301.704277][T10084]      dst_alloc+0x97/0x150
[13301.704277][T10084]      ip6_dst_alloc+0x23/0x90
[13301.704277][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13301.704277][T10084]      ip6_pol_route+0x56f/0x840
[13301.704277][T10084]      ip6_route_output_flags+0x314/0x480
[13301.704277][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13301.704277][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13301.704277][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13301.704277][T10084]      __sys_sendto+0x332/0x410
[13301.704277][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13301.704277][T10084]      do_syscall_64+0xc6/0x1e0
[13301.704277][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13301.704277][T10084] 
[13301.706329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13301.706329][T10084]      netdev_get_by_index+0x5e/0x80
[13301.706329][T10084]      fib6_nh_init+0x3d8/0x15b0
[13301.706329][T10084]      ip6_route_info_create+0xf18/0x17d0
[13301.706329][T10084]      ip6_route_add+0x1c/0x140
[13301.706329][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13301.706329][T10084]      addrconf_add_dev+0xe2/0x170
[13301.706329][T10084]      inet6_addr_add+0x12f/0xa40
[13301.706329][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13301.706329][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13301.706329][T10084]      netlink_rcv_skb+0x130/0x360
[13301.706329][T10084]      netlink_unicast+0x449/0x710
[13301.706329][T10084]      netlink_sendmsg+0x723/0xbe0
[13301.706329][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13301.706329][T10084]      ___sys_sendmsg+0xee/0x170
[13301.706329][T10084]      __sys_sendmsg+0xcd/0x170
[13301.706329][T10084]      do_syscall_64+0xc6/0x1e0
[13301.706329][T10084] 
[13301.708753][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13301.708753][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13301.708753][T10084]      ipv6_find_idev+0x102/0x170
[13301.708753][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13301.708753][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13301.708753][T10084]      netlink_rcv_skb+0x130/0x360
[13301.708753][T10084]      netlink_unicast+0x449/0x710
[13301.708753][T10084]      netlink_sendmsg+0x723/0xbe0
[13301.708753][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13301.708753][T10084]      ___sys_sendmsg+0xee/0x170
[13301.708753][T10084]      __sys_sendmsg+0xcd/0x170
[13301.708753][T10084]      do_syscall_64+0xc6/0x1e0
[13301.708753][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13301.708753][T10084] 
[13301.710653][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13301.710653][T10084]      neigh_parms_alloc+0x1e5/0x510
[13301.710653][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13301.710653][T10084]      ipv6_find_idev+0x102/0x170
[13301.710653][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13301.710653][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13301.710653][T10084]      netlink_rcv_skb+0x130/0x360
[13301.710653][T10084]      netlink_unicast+0x449/0x710
[13301.710653][T10084]      netlink_sendmsg+0x723/0xbe0
[13301.710653][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13301.710653][T10084]      ___sys_sendmsg+0xee/0x170
[13301.710653][T10084]      __sys_sendmsg+0xcd/0x170
[13301.710653][T10084]      do_syscall_64+0xc6/0x1e0
[13301.710653][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13301.710653][T10084] 
[13311.949882][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13311.950423][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13311.950423][T10084]      ___neigh_create+0x14b/0xf60
[13311.950423][T10084]      ip6_finish_output2+0xa70/0xf80
[13311.950423][T10084]      ip6_finish_output+0x4ed/0xd30
[13311.950423][T10084]      ip6_output+0x1f3/0x770
[13311.950423][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13311.950423][T10084]      mld_sendpack+0x62d/0xbc0
[13311.950423][T10084]      mld_ifc_work+0x32/0x1f0
[13311.950423][T10084]      process_one_work+0x84d/0x18a0
[13311.950423][T10084]      worker_thread+0x587/0xd30
[13311.950423][T10084]      kthread+0x28a/0x350
[13311.950423][T10084]      ret_from_fork+0x31/0x70
[13311.950423][T10084]      ret_from_fork_asm+0x1a/0x30
[13311.950423][T10084] 
[13311.952265][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13311.952265][T10084]      dst_init+0x84/0x4a0
[13311.952265][T10084]      dst_alloc+0x97/0x150
[13311.952265][T10084]      ip6_dst_alloc+0x23/0x90
[13311.952265][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13311.952265][T10084]      ip6_pol_route+0x56f/0x840
[13311.952265][T10084]      ip6_route_output_flags+0x314/0x480
[13311.952265][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13311.952265][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13311.952265][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13311.952265][T10084]      __sys_sendto+0x332/0x410
[13311.952265][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13311.952265][T10084]      do_syscall_64+0xc6/0x1e0
[13311.952265][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13311.952265][T10084] 
[13311.954267][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13311.954267][T10084]      netdev_get_by_index+0x5e/0x80
[13311.954267][T10084]      fib6_nh_init+0x3d8/0x15b0
[13311.954267][T10084]      ip6_route_info_create+0xf18/0x17d0
[13311.954267][T10084]      ip6_route_add+0x1c/0x140
[13311.954267][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13311.954267][T10084]      addrconf_add_dev+0xe2/0x170
[13311.954267][T10084]      inet6_addr_add+0x12f/0xa40
[13311.954267][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13311.954267][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13311.954267][T10084]      netlink_rcv_skb+0x130/0x360
[13311.954267][T10084]      netlink_unicast+0x449/0x710
[13311.954267][T10084]      netlink_sendmsg+0x723/0xbe0
[13311.954267][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13311.954267][T10084]      ___sys_sendmsg+0xee/0x170
[13311.954267][T10084]      __sys_sendmsg+0xcd/0x170
[13311.954267][T10084]      do_syscall_64+0xc6/0x1e0
[13311.954267][T10084] 
[13311.956648][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13311.956648][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13311.956648][T10084]      ipv6_find_idev+0x102/0x170
[13311.956648][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13311.956648][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13311.956648][T10084]      netlink_rcv_skb+0x130/0x360
[13311.956648][T10084]      netlink_unicast+0x449/0x710
[13311.956648][T10084]      netlink_sendmsg+0x723/0xbe0
[13311.956648][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13311.956648][T10084]      ___sys_sendmsg+0xee/0x170
[13311.956648][T10084]      __sys_sendmsg+0xcd/0x170
[13311.956648][T10084]      do_syscall_64+0xc6/0x1e0
[13311.956648][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13311.956648][T10084] 
[13311.958467][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13311.958467][T10084]      neigh_parms_alloc+0x1e5/0x510
[13311.958467][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13311.958467][T10084]      ipv6_find_idev+0x102/0x170
[13311.958467][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13311.958467][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13311.958467][T10084]      netlink_rcv_skb+0x130/0x360
[13311.958467][T10084]      netlink_unicast+0x449/0x710
[13311.958467][T10084]      netlink_sendmsg+0x723/0xbe0
[13311.958467][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13311.958467][T10084]      ___sys_sendmsg+0xee/0x170
[13311.958467][T10084]      __sys_sendmsg+0xcd/0x170
[13311.958467][T10084]      do_syscall_64+0xc6/0x1e0
[13311.958467][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13311.958467][T10084] 
[13322.197902][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13322.198417][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13322.198417][T10084]      ___neigh_create+0x14b/0xf60
[13322.198417][T10084]      ip6_finish_output2+0xa70/0xf80
[13322.198417][T10084]      ip6_finish_output+0x4ed/0xd30
[13322.198417][T10084]      ip6_output+0x1f3/0x770
[13322.198417][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13322.198417][T10084]      mld_sendpack+0x62d/0xbc0
[13322.198417][T10084]      mld_ifc_work+0x32/0x1f0
[13322.198417][T10084]      process_one_work+0x84d/0x18a0
[13322.198417][T10084]      worker_thread+0x587/0xd30
[13322.198417][T10084]      kthread+0x28a/0x350
[13322.198417][T10084]      ret_from_fork+0x31/0x70
[13322.198417][T10084]      ret_from_fork_asm+0x1a/0x30
[13322.198417][T10084] 
[13322.200760][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13322.200760][T10084]      dst_init+0x84/0x4a0
[13322.200760][T10084]      dst_alloc+0x97/0x150
[13322.200760][T10084]      ip6_dst_alloc+0x23/0x90
[13322.200760][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13322.200760][T10084]      ip6_pol_route+0x56f/0x840
[13322.200760][T10084]      ip6_route_output_flags+0x314/0x480
[13322.200760][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13322.200760][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13322.200760][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13322.200760][T10084]      __sys_sendto+0x332/0x410
[13322.200760][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13322.200760][T10084]      do_syscall_64+0xc6/0x1e0
[13322.200760][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13322.200760][T10084] 
[13322.202766][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13322.202766][T10084]      netdev_get_by_index+0x5e/0x80
[13322.202766][T10084]      fib6_nh_init+0x3d8/0x15b0
[13322.202766][T10084]      ip6_route_info_create+0xf18/0x17d0
[13322.202766][T10084]      ip6_route_add+0x1c/0x140
[13322.202766][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13322.202766][T10084]      addrconf_add_dev+0xe2/0x170
[13322.202766][T10084]      inet6_addr_add+0x12f/0xa40
[13322.202766][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13322.202766][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13322.202766][T10084]      netlink_rcv_skb+0x130/0x360
[13322.202766][T10084]      netlink_unicast+0x449/0x710
[13322.202766][T10084]      netlink_sendmsg+0x723/0xbe0
[13322.202766][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13322.202766][T10084]      ___sys_sendmsg+0xee/0x170
[13322.202766][T10084]      __sys_sendmsg+0xcd/0x170
[13322.202766][T10084]      do_syscall_64+0xc6/0x1e0
[13322.202766][T10084] 
[13322.205187][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13322.205187][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13322.205187][T10084]      ipv6_find_idev+0x102/0x170
[13322.205187][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13322.205187][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13322.205187][T10084]      netlink_rcv_skb+0x130/0x360
[13322.205187][T10084]      netlink_unicast+0x449/0x710
[13322.205187][T10084]      netlink_sendmsg+0x723/0xbe0
[13322.205187][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13322.205187][T10084]      ___sys_sendmsg+0xee/0x170
[13322.205187][T10084]      __sys_sendmsg+0xcd/0x170
[13322.205187][T10084]      do_syscall_64+0xc6/0x1e0
[13322.205187][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13322.205187][T10084] 
[13322.207005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13322.207005][T10084]      neigh_parms_alloc+0x1e5/0x510
[13322.207005][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13322.207005][T10084]      ipv6_find_idev+0x102/0x170
[13322.207005][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13322.207005][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13322.207005][T10084]      netlink_rcv_skb+0x130/0x360
[13322.207005][T10084]      netlink_unicast+0x449/0x710
[13322.207005][T10084]      netlink_sendmsg+0x723/0xbe0
[13322.207005][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13322.207005][T10084]      ___sys_sendmsg+0xee/0x170
[13322.207005][T10084]      __sys_sendmsg+0xcd/0x170
[13322.207005][T10084]      do_syscall_64+0xc6/0x1e0
[13322.207005][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13322.207005][T10084] 
[13332.445804][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13332.446322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13332.446322][T10084]      ___neigh_create+0x14b/0xf60
[13332.446322][T10084]      ip6_finish_output2+0xa70/0xf80
[13332.446322][T10084]      ip6_finish_output+0x4ed/0xd30
[13332.446322][T10084]      ip6_output+0x1f3/0x770
[13332.446322][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13332.446322][T10084]      mld_sendpack+0x62d/0xbc0
[13332.446322][T10084]      mld_ifc_work+0x32/0x1f0
[13332.446322][T10084]      process_one_work+0x84d/0x18a0
[13332.446322][T10084]      worker_thread+0x587/0xd30
[13332.446322][T10084]      kthread+0x28a/0x350
[13332.446322][T10084]      ret_from_fork+0x31/0x70
[13332.446322][T10084]      ret_from_fork_asm+0x1a/0x30
[13332.446322][T10084] 
[13332.448200][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13332.448200][T10084]      dst_init+0x84/0x4a0
[13332.448200][T10084]      dst_alloc+0x97/0x150
[13332.448200][T10084]      ip6_dst_alloc+0x23/0x90
[13332.448200][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13332.448200][T10084]      ip6_pol_route+0x56f/0x840
[13332.448200][T10084]      ip6_route_output_flags+0x314/0x480
[13332.448200][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13332.448200][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13332.448200][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13332.448200][T10084]      __sys_sendto+0x332/0x410
[13332.448200][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13332.448200][T10084]      do_syscall_64+0xc6/0x1e0
[13332.448200][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13332.448200][T10084] 
[13332.450200][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13332.450200][T10084]      netdev_get_by_index+0x5e/0x80
[13332.450200][T10084]      fib6_nh_init+0x3d8/0x15b0
[13332.450200][T10084]      ip6_route_info_create+0xf18/0x17d0
[13332.450200][T10084]      ip6_route_add+0x1c/0x140
[13332.450200][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13332.450200][T10084]      addrconf_add_dev+0xe2/0x170
[13332.450200][T10084]      inet6_addr_add+0x12f/0xa40
[13332.450200][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13332.450200][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13332.450200][T10084]      netlink_rcv_skb+0x130/0x360
[13332.450200][T10084]      netlink_unicast+0x449/0x710
[13332.450200][T10084]      netlink_sendmsg+0x723/0xbe0
[13332.450200][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13332.450200][T10084]      ___sys_sendmsg+0xee/0x170
[13332.450200][T10084]      __sys_sendmsg+0xcd/0x170
[13332.450200][T10084]      do_syscall_64+0xc6/0x1e0
[13332.450200][T10084] 
[13332.452621][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13332.452621][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13332.452621][T10084]      ipv6_find_idev+0x102/0x170
[13332.452621][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13332.452621][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13332.452621][T10084]      netlink_rcv_skb+0x130/0x360
[13332.452621][T10084]      netlink_unicast+0x449/0x710
[13332.452621][T10084]      netlink_sendmsg+0x723/0xbe0
[13332.452621][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13332.452621][T10084]      ___sys_sendmsg+0xee/0x170
[13332.452621][T10084]      __sys_sendmsg+0xcd/0x170
[13332.452621][T10084]      do_syscall_64+0xc6/0x1e0
[13332.452621][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13332.452621][T10084] 
[13332.454482][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13332.454482][T10084]      neigh_parms_alloc+0x1e5/0x510
[13332.454482][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13332.454482][T10084]      ipv6_find_idev+0x102/0x170
[13332.454482][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13332.454482][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13332.454482][T10084]      netlink_rcv_skb+0x130/0x360
[13332.454482][T10084]      netlink_unicast+0x449/0x710
[13332.454482][T10084]      netlink_sendmsg+0x723/0xbe0
[13332.454482][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13332.454482][T10084]      ___sys_sendmsg+0xee/0x170
[13332.454482][T10084]      __sys_sendmsg+0xcd/0x170
[13332.454482][T10084]      do_syscall_64+0xc6/0x1e0
[13332.454482][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13332.454482][T10084] 
[13342.517910][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13342.518480][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13342.518480][T10084]      ___neigh_create+0x14b/0xf60
[13342.518480][T10084]      ip6_finish_output2+0xa70/0xf80
[13342.518480][T10084]      ip6_finish_output+0x4ed/0xd30
[13342.518480][T10084]      ip6_output+0x1f3/0x770
[13342.518480][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13342.518480][T10084]      mld_sendpack+0x62d/0xbc0
[13342.518480][T10084]      mld_ifc_work+0x32/0x1f0
[13342.518480][T10084]      process_one_work+0x84d/0x18a0
[13342.518480][T10084]      worker_thread+0x587/0xd30
[13342.518480][T10084]      kthread+0x28a/0x350
[13342.518480][T10084]      ret_from_fork+0x31/0x70
[13342.518480][T10084]      ret_from_fork_asm+0x1a/0x30
[13342.518480][T10084] 
[13342.520363][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13342.520363][T10084]      dst_init+0x84/0x4a0
[13342.520363][T10084]      dst_alloc+0x97/0x150
[13342.520363][T10084]      ip6_dst_alloc+0x23/0x90
[13342.520363][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13342.520363][T10084]      ip6_pol_route+0x56f/0x840
[13342.520363][T10084]      ip6_route_output_flags+0x314/0x480
[13342.520363][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13342.520363][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13342.520363][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13342.520363][T10084]      __sys_sendto+0x332/0x410
[13342.520363][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13342.520363][T10084]      do_syscall_64+0xc6/0x1e0
[13342.520363][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13342.520363][T10084] 
[13342.522430][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13342.522430][T10084]      netdev_get_by_index+0x5e/0x80
[13342.522430][T10084]      fib6_nh_init+0x3d8/0x15b0
[13342.522430][T10084]      ip6_route_info_create+0xf18/0x17d0
[13342.522430][T10084]      ip6_route_add+0x1c/0x140
[13342.522430][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13342.522430][T10084]      addrconf_add_dev+0xe2/0x170
[13342.522430][T10084]      inet6_addr_add+0x12f/0xa40
[13342.522430][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13342.522430][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13342.522430][T10084]      netlink_rcv_skb+0x130/0x360
[13342.522430][T10084]      netlink_unicast+0x449/0x710
[13342.522430][T10084]      netlink_sendmsg+0x723/0xbe0
[13342.522430][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13342.522430][T10084]      ___sys_sendmsg+0xee/0x170
[13342.522430][T10084]      __sys_sendmsg+0xcd/0x170
[13342.522430][T10084]      do_syscall_64+0xc6/0x1e0
[13342.522430][T10084] 
[13342.524846][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13342.524846][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13342.524846][T10084]      ipv6_find_idev+0x102/0x170
[13342.524846][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13342.524846][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13342.524846][T10084]      netlink_rcv_skb+0x130/0x360
[13342.524846][T10084]      netlink_unicast+0x449/0x710
[13342.524846][T10084]      netlink_sendmsg+0x723/0xbe0
[13342.524846][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13342.524846][T10084]      ___sys_sendmsg+0xee/0x170
[13342.524846][T10084]      __sys_sendmsg+0xcd/0x170
[13342.524846][T10084]      do_syscall_64+0xc6/0x1e0
[13342.524846][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13342.524846][T10084] 
[13342.526729][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13342.526729][T10084]      neigh_parms_alloc+0x1e5/0x510
[13342.526729][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13342.526729][T10084]      ipv6_find_idev+0x102/0x170
[13342.526729][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13342.526729][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13342.526729][T10084]      netlink_rcv_skb+0x130/0x360
[13342.526729][T10084]      netlink_unicast+0x449/0x710
[13342.526729][T10084]      netlink_sendmsg+0x723/0xbe0
[13342.526729][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13342.526729][T10084]      ___sys_sendmsg+0xee/0x170
[13342.526729][T10084]      __sys_sendmsg+0xcd/0x170
[13342.526729][T10084]      do_syscall_64+0xc6/0x1e0
[13342.526729][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13342.526729][T10084] 
[13352.765847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13352.766386][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13352.766386][T10084]      ___neigh_create+0x14b/0xf60
[13352.766386][T10084]      ip6_finish_output2+0xa70/0xf80
[13352.766386][T10084]      ip6_finish_output+0x4ed/0xd30
[13352.766386][T10084]      ip6_output+0x1f3/0x770
[13352.766386][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13352.766386][T10084]      mld_sendpack+0x62d/0xbc0
[13352.766386][T10084]      mld_ifc_work+0x32/0x1f0
[13352.766386][T10084]      process_one_work+0x84d/0x18a0
[13352.766386][T10084]      worker_thread+0x587/0xd30
[13352.766386][T10084]      kthread+0x28a/0x350
[13352.766386][T10084]      ret_from_fork+0x31/0x70
[13352.766386][T10084]      ret_from_fork_asm+0x1a/0x30
[13352.766386][T10084] 
[13352.768299][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13352.768299][T10084]      dst_init+0x84/0x4a0
[13352.768299][T10084]      dst_alloc+0x97/0x150
[13352.768299][T10084]      ip6_dst_alloc+0x23/0x90
[13352.768299][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13352.768299][T10084]      ip6_pol_route+0x56f/0x840
[13352.768299][T10084]      ip6_route_output_flags+0x314/0x480
[13352.768299][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13352.768299][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13352.768299][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13352.768299][T10084]      __sys_sendto+0x332/0x410
[13352.768299][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13352.768299][T10084]      do_syscall_64+0xc6/0x1e0
[13352.768299][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13352.768299][T10084] 
[13352.770372][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13352.770372][T10084]      netdev_get_by_index+0x5e/0x80
[13352.770372][T10084]      fib6_nh_init+0x3d8/0x15b0
[13352.770372][T10084]      ip6_route_info_create+0xf18/0x17d0
[13352.770372][T10084]      ip6_route_add+0x1c/0x140
[13352.770372][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13352.770372][T10084]      addrconf_add_dev+0xe2/0x170
[13352.770372][T10084]      inet6_addr_add+0x12f/0xa40
[13352.770372][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13352.770372][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13352.770372][T10084]      netlink_rcv_skb+0x130/0x360
[13352.770372][T10084]      netlink_unicast+0x449/0x710
[13352.770372][T10084]      netlink_sendmsg+0x723/0xbe0
[13352.770372][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13352.770372][T10084]      ___sys_sendmsg+0xee/0x170
[13352.770372][T10084]      __sys_sendmsg+0xcd/0x170
[13352.770372][T10084]      do_syscall_64+0xc6/0x1e0
[13352.770372][T10084] 
[13352.772796][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13352.772796][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13352.772796][T10084]      ipv6_find_idev+0x102/0x170
[13352.772796][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13352.772796][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13352.772796][T10084]      netlink_rcv_skb+0x130/0x360
[13352.772796][T10084]      netlink_unicast+0x449/0x710
[13352.772796][T10084]      netlink_sendmsg+0x723/0xbe0
[13352.772796][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13352.772796][T10084]      ___sys_sendmsg+0xee/0x170
[13352.772796][T10084]      __sys_sendmsg+0xcd/0x170
[13352.772796][T10084]      do_syscall_64+0xc6/0x1e0
[13352.772796][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13352.772796][T10084] 
[13352.774695][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13352.774695][T10084]      neigh_parms_alloc+0x1e5/0x510
[13352.774695][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13352.774695][T10084]      ipv6_find_idev+0x102/0x170
[13352.774695][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13352.774695][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13352.774695][T10084]      netlink_rcv_skb+0x130/0x360
[13352.774695][T10084]      netlink_unicast+0x449/0x710
[13352.774695][T10084]      netlink_sendmsg+0x723/0xbe0
[13352.774695][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13352.774695][T10084]      ___sys_sendmsg+0xee/0x170
[13352.774695][T10084]      __sys_sendmsg+0xcd/0x170
[13352.774695][T10084]      do_syscall_64+0xc6/0x1e0
[13352.774695][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13352.774695][T10084] 
[13363.013902][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13363.014625][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13363.014625][T10084]      ___neigh_create+0x14b/0xf60
[13363.014625][T10084]      ip6_finish_output2+0xa70/0xf80
[13363.014625][T10084]      ip6_finish_output+0x4ed/0xd30
[13363.014625][T10084]      ip6_output+0x1f3/0x770
[13363.014625][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13363.014625][T10084]      mld_sendpack+0x62d/0xbc0
[13363.014625][T10084]      mld_ifc_work+0x32/0x1f0
[13363.014625][T10084]      process_one_work+0x84d/0x18a0
[13363.014625][T10084]      worker_thread+0x587/0xd30
[13363.014625][T10084]      kthread+0x28a/0x350
[13363.014625][T10084]      ret_from_fork+0x31/0x70
[13363.014625][T10084]      ret_from_fork_asm+0x1a/0x30
[13363.014625][T10084] 
[13363.017472][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13363.017472][T10084]      dst_init+0x84/0x4a0
[13363.017472][T10084]      dst_alloc+0x97/0x150
[13363.017472][T10084]      ip6_dst_alloc+0x23/0x90
[13363.017472][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13363.017472][T10084]      ip6_pol_route+0x56f/0x840
[13363.017472][T10084]      ip6_route_output_flags+0x314/0x480
[13363.017472][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13363.017472][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13363.017472][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13363.017472][T10084]      __sys_sendto+0x332/0x410
[13363.017472][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13363.017472][T10084]      do_syscall_64+0xc6/0x1e0
[13363.017472][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13363.017472][T10084] 
[13363.020665][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13363.020665][T10084]      netdev_get_by_index+0x5e/0x80
[13363.020665][T10084]      fib6_nh_init+0x3d8/0x15b0
[13363.020665][T10084]      ip6_route_info_create+0xf18/0x17d0
[13363.020665][T10084]      ip6_route_add+0x1c/0x140
[13363.020665][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13363.020665][T10084]      addrconf_add_dev+0xe2/0x170
[13363.020665][T10084]      inet6_addr_add+0x12f/0xa40
[13363.020665][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13363.020665][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13363.020665][T10084]      netlink_rcv_skb+0x130/0x360
[13363.020665][T10084]      netlink_unicast+0x449/0x710
[13363.020665][T10084]      netlink_sendmsg+0x723/0xbe0
[13363.020665][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13363.020665][T10084]      ___sys_sendmsg+0xee/0x170
[13363.020665][T10084]      __sys_sendmsg+0xcd/0x170
[13363.020665][T10084]      do_syscall_64+0xc6/0x1e0
[13363.020665][T10084] 
[13363.024379][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13363.024379][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13363.024379][T10084]      ipv6_find_idev+0x102/0x170
[13363.024379][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13363.024379][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13363.024379][T10084]      netlink_rcv_skb+0x130/0x360
[13363.024379][T10084]      netlink_unicast+0x449/0x710
[13363.024379][T10084]      netlink_sendmsg+0x723/0xbe0
[13363.024379][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13363.024379][T10084]      ___sys_sendmsg+0xee/0x170
[13363.024379][T10084]      __sys_sendmsg+0xcd/0x170
[13363.024379][T10084]      do_syscall_64+0xc6/0x1e0
[13363.024379][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13363.024379][T10084] 
[13363.027267][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13363.027267][T10084]      neigh_parms_alloc+0x1e5/0x510
[13363.027267][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13363.027267][T10084]      ipv6_find_idev+0x102/0x170
[13363.027267][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13363.027267][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13363.027267][T10084]      netlink_rcv_skb+0x130/0x360
[13363.027267][T10084]      netlink_unicast+0x449/0x710
[13363.027267][T10084]      netlink_sendmsg+0x723/0xbe0
[13363.027267][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13363.027267][T10084]      ___sys_sendmsg+0xee/0x170
[13363.027267][T10084]      __sys_sendmsg+0xcd/0x170
[13363.027267][T10084]      do_syscall_64+0xc6/0x1e0
[13363.027267][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13363.027267][T10084] 
[13373.053912][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13373.054446][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13373.054446][T10084]      ___neigh_create+0x14b/0xf60
[13373.054446][T10084]      ip6_finish_output2+0xa70/0xf80
[13373.054446][T10084]      ip6_finish_output+0x4ed/0xd30
[13373.054446][T10084]      ip6_output+0x1f3/0x770
[13373.054446][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13373.054446][T10084]      mld_sendpack+0x62d/0xbc0
[13373.054446][T10084]      mld_ifc_work+0x32/0x1f0
[13373.054446][T10084]      process_one_work+0x84d/0x18a0
[13373.054446][T10084]      worker_thread+0x587/0xd30
[13373.054446][T10084]      kthread+0x28a/0x350
[13373.054446][T10084]      ret_from_fork+0x31/0x70
[13373.054446][T10084]      ret_from_fork_asm+0x1a/0x30
[13373.054446][T10084] 
[13373.056348][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13373.056348][T10084]      dst_init+0x84/0x4a0
[13373.056348][T10084]      dst_alloc+0x97/0x150
[13373.056348][T10084]      ip6_dst_alloc+0x23/0x90
[13373.056348][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13373.056348][T10084]      ip6_pol_route+0x56f/0x840
[13373.056348][T10084]      ip6_route_output_flags+0x314/0x480
[13373.056348][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13373.056348][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13373.056348][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13373.056348][T10084]      __sys_sendto+0x332/0x410
[13373.056348][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13373.056348][T10084]      do_syscall_64+0xc6/0x1e0
[13373.056348][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13373.056348][T10084] 
[13373.058394][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13373.058394][T10084]      netdev_get_by_index+0x5e/0x80
[13373.058394][T10084]      fib6_nh_init+0x3d8/0x15b0
[13373.058394][T10084]      ip6_route_info_create+0xf18/0x17d0
[13373.058394][T10084]      ip6_route_add+0x1c/0x140
[13373.058394][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13373.058394][T10084]      addrconf_add_dev+0xe2/0x170
[13373.058394][T10084]      inet6_addr_add+0x12f/0xa40
[13373.058394][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13373.058394][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13373.058394][T10084]      netlink_rcv_skb+0x130/0x360
[13373.058394][T10084]      netlink_unicast+0x449/0x710
[13373.058394][T10084]      netlink_sendmsg+0x723/0xbe0
[13373.058394][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13373.058394][T10084]      ___sys_sendmsg+0xee/0x170
[13373.058394][T10084]      __sys_sendmsg+0xcd/0x170
[13373.058394][T10084]      do_syscall_64+0xc6/0x1e0
[13373.058394][T10084] 
[13373.060775][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13373.060775][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13373.060775][T10084]      ipv6_find_idev+0x102/0x170
[13373.060775][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13373.060775][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13373.060775][T10084]      netlink_rcv_skb+0x130/0x360
[13373.060775][T10084]      netlink_unicast+0x449/0x710
[13373.060775][T10084]      netlink_sendmsg+0x723/0xbe0
[13373.060775][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13373.060775][T10084]      ___sys_sendmsg+0xee/0x170
[13373.060775][T10084]      __sys_sendmsg+0xcd/0x170
[13373.060775][T10084]      do_syscall_64+0xc6/0x1e0
[13373.060775][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13373.060775][T10084] 
[13373.062630][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13373.062630][T10084]      neigh_parms_alloc+0x1e5/0x510
[13373.062630][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13373.062630][T10084]      ipv6_find_idev+0x102/0x170
[13373.062630][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13373.062630][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13373.062630][T10084]      netlink_rcv_skb+0x130/0x360
[13373.062630][T10084]      netlink_unicast+0x449/0x710
[13373.062630][T10084]      netlink_sendmsg+0x723/0xbe0
[13373.062630][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13373.062630][T10084]      ___sys_sendmsg+0xee/0x170
[13373.062630][T10084]      __sys_sendmsg+0xcd/0x170
[13373.062630][T10084]      do_syscall_64+0xc6/0x1e0
[13373.062630][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13373.062630][T10084] 
[13383.309918][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13383.310449][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13383.310449][T10084]      ___neigh_create+0x14b/0xf60
[13383.310449][T10084]      ip6_finish_output2+0xa70/0xf80
[13383.310449][T10084]      ip6_finish_output+0x4ed/0xd30
[13383.310449][T10084]      ip6_output+0x1f3/0x770
[13383.310449][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13383.310449][T10084]      mld_sendpack+0x62d/0xbc0
[13383.310449][T10084]      mld_ifc_work+0x32/0x1f0
[13383.310449][T10084]      process_one_work+0x84d/0x18a0
[13383.310449][T10084]      worker_thread+0x587/0xd30
[13383.310449][T10084]      kthread+0x28a/0x350
[13383.310449][T10084]      ret_from_fork+0x31/0x70
[13383.310449][T10084]      ret_from_fork_asm+0x1a/0x30
[13383.310449][T10084] 
[13383.312321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13383.312321][T10084]      dst_init+0x84/0x4a0
[13383.312321][T10084]      dst_alloc+0x97/0x150
[13383.312321][T10084]      ip6_dst_alloc+0x23/0x90
[13383.312321][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13383.312321][T10084]      ip6_pol_route+0x56f/0x840
[13383.312321][T10084]      ip6_route_output_flags+0x314/0x480
[13383.312321][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13383.312321][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13383.312321][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13383.312321][T10084]      __sys_sendto+0x332/0x410
[13383.312321][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13383.312321][T10084]      do_syscall_64+0xc6/0x1e0
[13383.312321][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13383.312321][T10084] 
[13383.314344][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13383.314344][T10084]      netdev_get_by_index+0x5e/0x80
[13383.314344][T10084]      fib6_nh_init+0x3d8/0x15b0
[13383.314344][T10084]      ip6_route_info_create+0xf18/0x17d0
[13383.314344][T10084]      ip6_route_add+0x1c/0x140
[13383.314344][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13383.314344][T10084]      addrconf_add_dev+0xe2/0x170
[13383.314344][T10084]      inet6_addr_add+0x12f/0xa40
[13383.314344][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13383.314344][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13383.314344][T10084]      netlink_rcv_skb+0x130/0x360
[13383.314344][T10084]      netlink_unicast+0x449/0x710
[13383.314344][T10084]      netlink_sendmsg+0x723/0xbe0
[13383.314344][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13383.314344][T10084]      ___sys_sendmsg+0xee/0x170
[13383.314344][T10084]      __sys_sendmsg+0xcd/0x170
[13383.314344][T10084]      do_syscall_64+0xc6/0x1e0
[13383.314344][T10084] 
[13383.316719][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13383.316719][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13383.316719][T10084]      ipv6_find_idev+0x102/0x170
[13383.316719][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13383.316719][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13383.316719][T10084]      netlink_rcv_skb+0x130/0x360
[13383.316719][T10084]      netlink_unicast+0x449/0x710
[13383.316719][T10084]      netlink_sendmsg+0x723/0xbe0
[13383.316719][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13383.316719][T10084]      ___sys_sendmsg+0xee/0x170
[13383.316719][T10084]      __sys_sendmsg+0xcd/0x170
[13383.316719][T10084]      do_syscall_64+0xc6/0x1e0
[13383.316719][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13383.316719][T10084] 
[13383.318590][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13383.318590][T10084]      neigh_parms_alloc+0x1e5/0x510
[13383.318590][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13383.318590][T10084]      ipv6_find_idev+0x102/0x170
[13383.318590][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13383.318590][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13383.318590][T10084]      netlink_rcv_skb+0x130/0x360
[13383.318590][T10084]      netlink_unicast+0x449/0x710
[13383.318590][T10084]      netlink_sendmsg+0x723/0xbe0
[13383.318590][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13383.318590][T10084]      ___sys_sendmsg+0xee/0x170
[13383.318590][T10084]      __sys_sendmsg+0xcd/0x170
[13383.318590][T10084]      do_syscall_64+0xc6/0x1e0
[13383.318590][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13383.318590][T10084] 
[13393.573893][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13393.574464][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13393.574464][T10084]      ___neigh_create+0x14b/0xf60
[13393.574464][T10084]      ip6_finish_output2+0xa70/0xf80
[13393.574464][T10084]      ip6_finish_output+0x4ed/0xd30
[13393.574464][T10084]      ip6_output+0x1f3/0x770
[13393.574464][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13393.574464][T10084]      mld_sendpack+0x62d/0xbc0
[13393.574464][T10084]      mld_ifc_work+0x32/0x1f0
[13393.574464][T10084]      process_one_work+0x84d/0x18a0
[13393.574464][T10084]      worker_thread+0x587/0xd30
[13393.574464][T10084]      kthread+0x28a/0x350
[13393.574464][T10084]      ret_from_fork+0x31/0x70
[13393.574464][T10084]      ret_from_fork_asm+0x1a/0x30
[13393.574464][T10084] 
[13393.576349][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13393.576349][T10084]      dst_init+0x84/0x4a0
[13393.576349][T10084]      dst_alloc+0x97/0x150
[13393.576349][T10084]      ip6_dst_alloc+0x23/0x90
[13393.576349][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13393.576349][T10084]      ip6_pol_route+0x56f/0x840
[13393.576349][T10084]      ip6_route_output_flags+0x314/0x480
[13393.576349][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13393.576349][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13393.576349][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13393.576349][T10084]      __sys_sendto+0x332/0x410
[13393.576349][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13393.576349][T10084]      do_syscall_64+0xc6/0x1e0
[13393.576349][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13393.576349][T10084] 
[13393.578390][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13393.578390][T10084]      netdev_get_by_index+0x5e/0x80
[13393.578390][T10084]      fib6_nh_init+0x3d8/0x15b0
[13393.578390][T10084]      ip6_route_info_create+0xf18/0x17d0
[13393.578390][T10084]      ip6_route_add+0x1c/0x140
[13393.578390][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13393.578390][T10084]      addrconf_add_dev+0xe2/0x170
[13393.578390][T10084]      inet6_addr_add+0x12f/0xa40
[13393.578390][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13393.578390][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13393.578390][T10084]      netlink_rcv_skb+0x130/0x360
[13393.578390][T10084]      netlink_unicast+0x449/0x710
[13393.578390][T10084]      netlink_sendmsg+0x723/0xbe0
[13393.578390][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13393.578390][T10084]      ___sys_sendmsg+0xee/0x170
[13393.578390][T10084]      __sys_sendmsg+0xcd/0x170
[13393.578390][T10084]      do_syscall_64+0xc6/0x1e0
[13393.578390][T10084] 
[13393.580806][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13393.580806][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13393.580806][T10084]      ipv6_find_idev+0x102/0x170
[13393.580806][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13393.580806][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13393.580806][T10084]      netlink_rcv_skb+0x130/0x360
[13393.580806][T10084]      netlink_unicast+0x449/0x710
[13393.580806][T10084]      netlink_sendmsg+0x723/0xbe0
[13393.580806][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13393.580806][T10084]      ___sys_sendmsg+0xee/0x170
[13393.580806][T10084]      __sys_sendmsg+0xcd/0x170
[13393.580806][T10084]      do_syscall_64+0xc6/0x1e0
[13393.580806][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13393.580806][T10084] 
[13393.582671][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13393.582671][T10084]      neigh_parms_alloc+0x1e5/0x510
[13393.582671][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13393.582671][T10084]      ipv6_find_idev+0x102/0x170
[13393.582671][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13393.582671][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13393.582671][T10084]      netlink_rcv_skb+0x130/0x360
[13393.582671][T10084]      netlink_unicast+0x449/0x710
[13393.582671][T10084]      netlink_sendmsg+0x723/0xbe0
[13393.582671][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13393.582671][T10084]      ___sys_sendmsg+0xee/0x170
[13393.582671][T10084]      __sys_sendmsg+0xcd/0x170
[13393.582671][T10084]      do_syscall_64+0xc6/0x1e0
[13393.582671][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13393.582671][T10084] 
[13403.829906][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13403.830413][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13403.830413][T10084]      ___neigh_create+0x14b/0xf60
[13403.830413][T10084]      ip6_finish_output2+0xa70/0xf80
[13403.830413][T10084]      ip6_finish_output+0x4ed/0xd30
[13403.830413][T10084]      ip6_output+0x1f3/0x770
[13403.830413][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13403.830413][T10084]      mld_sendpack+0x62d/0xbc0
[13403.830413][T10084]      mld_ifc_work+0x32/0x1f0
[13403.830413][T10084]      process_one_work+0x84d/0x18a0
[13403.830413][T10084]      worker_thread+0x587/0xd30
[13403.830413][T10084]      kthread+0x28a/0x350
[13403.830413][T10084]      ret_from_fork+0x31/0x70
[13403.830413][T10084]      ret_from_fork_asm+0x1a/0x30
[13403.830413][T10084] 
[13403.832288][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13403.832288][T10084]      dst_init+0x84/0x4a0
[13403.832288][T10084]      dst_alloc+0x97/0x150
[13403.832288][T10084]      ip6_dst_alloc+0x23/0x90
[13403.832288][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13403.832288][T10084]      ip6_pol_route+0x56f/0x840
[13403.832288][T10084]      ip6_route_output_flags+0x314/0x480
[13403.832288][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13403.832288][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13403.832288][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13403.832288][T10084]      __sys_sendto+0x332/0x410
[13403.832288][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13403.832288][T10084]      do_syscall_64+0xc6/0x1e0
[13403.832288][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13403.832288][T10084] 
[13403.834336][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13403.834336][T10084]      netdev_get_by_index+0x5e/0x80
[13403.834336][T10084]      fib6_nh_init+0x3d8/0x15b0
[13403.834336][T10084]      ip6_route_info_create+0xf18/0x17d0
[13403.834336][T10084]      ip6_route_add+0x1c/0x140
[13403.834336][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13403.834336][T10084]      addrconf_add_dev+0xe2/0x170
[13403.834336][T10084]      inet6_addr_add+0x12f/0xa40
[13403.834336][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13403.834336][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13403.834336][T10084]      netlink_rcv_skb+0x130/0x360
[13403.834336][T10084]      netlink_unicast+0x449/0x710
[13403.834336][T10084]      netlink_sendmsg+0x723/0xbe0
[13403.834336][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13403.834336][T10084]      ___sys_sendmsg+0xee/0x170
[13403.834336][T10084]      __sys_sendmsg+0xcd/0x170
[13403.834336][T10084]      do_syscall_64+0xc6/0x1e0
[13403.834336][T10084] 
[13403.836755][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13403.836755][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13403.836755][T10084]      ipv6_find_idev+0x102/0x170
[13403.836755][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13403.836755][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13403.836755][T10084]      netlink_rcv_skb+0x130/0x360
[13403.836755][T10084]      netlink_unicast+0x449/0x710
[13403.836755][T10084]      netlink_sendmsg+0x723/0xbe0
[13403.836755][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13403.836755][T10084]      ___sys_sendmsg+0xee/0x170
[13403.836755][T10084]      __sys_sendmsg+0xcd/0x170
[13403.836755][T10084]      do_syscall_64+0xc6/0x1e0
[13403.836755][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13403.836755][T10084] 
[13403.838645][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13403.838645][T10084]      neigh_parms_alloc+0x1e5/0x510
[13403.838645][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13403.838645][T10084]      ipv6_find_idev+0x102/0x170
[13403.838645][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13403.838645][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13403.838645][T10084]      netlink_rcv_skb+0x130/0x360
[13403.838645][T10084]      netlink_unicast+0x449/0x710
[13403.838645][T10084]      netlink_sendmsg+0x723/0xbe0
[13403.838645][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13403.838645][T10084]      ___sys_sendmsg+0xee/0x170
[13403.838645][T10084]      __sys_sendmsg+0xcd/0x170
[13403.838645][T10084]      do_syscall_64+0xc6/0x1e0
[13403.838645][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13403.838645][T10084] 
[13414.085879][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13414.086366][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13414.086366][T10084]      ___neigh_create+0x14b/0xf60
[13414.086366][T10084]      ip6_finish_output2+0xa70/0xf80
[13414.086366][T10084]      ip6_finish_output+0x4ed/0xd30
[13414.086366][T10084]      ip6_output+0x1f3/0x770
[13414.086366][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13414.086366][T10084]      mld_sendpack+0x62d/0xbc0
[13414.086366][T10084]      mld_ifc_work+0x32/0x1f0
[13414.086366][T10084]      process_one_work+0x84d/0x18a0
[13414.086366][T10084]      worker_thread+0x587/0xd30
[13414.086366][T10084]      kthread+0x28a/0x350
[13414.086366][T10084]      ret_from_fork+0x31/0x70
[13414.086366][T10084]      ret_from_fork_asm+0x1a/0x30
[13414.086366][T10084] 
[13414.088115][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13414.088115][T10084]      dst_init+0x84/0x4a0
[13414.088115][T10084]      dst_alloc+0x97/0x150
[13414.088115][T10084]      ip6_dst_alloc+0x23/0x90
[13414.088115][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13414.088115][T10084]      ip6_pol_route+0x56f/0x840
[13414.088115][T10084]      ip6_route_output_flags+0x314/0x480
[13414.088115][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13414.088115][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13414.088115][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13414.088115][T10084]      __sys_sendto+0x332/0x410
[13414.088115][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13414.088115][T10084]      do_syscall_64+0xc6/0x1e0
[13414.088115][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13414.088115][T10084] 
[13414.090083][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13414.090083][T10084]      netdev_get_by_index+0x5e/0x80
[13414.090083][T10084]      fib6_nh_init+0x3d8/0x15b0
[13414.090083][T10084]      ip6_route_info_create+0xf18/0x17d0
[13414.090083][T10084]      ip6_route_add+0x1c/0x140
[13414.090083][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13414.090083][T10084]      addrconf_add_dev+0xe2/0x170
[13414.090083][T10084]      inet6_addr_add+0x12f/0xa40
[13414.090083][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13414.090083][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13414.090083][T10084]      netlink_rcv_skb+0x130/0x360
[13414.090083][T10084]      netlink_unicast+0x449/0x710
[13414.090083][T10084]      netlink_sendmsg+0x723/0xbe0
[13414.090083][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13414.090083][T10084]      ___sys_sendmsg+0xee/0x170
[13414.090083][T10084]      __sys_sendmsg+0xcd/0x170
[13414.090083][T10084]      do_syscall_64+0xc6/0x1e0
[13414.090083][T10084] 
[13414.092288][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13414.092288][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13414.092288][T10084]      ipv6_find_idev+0x102/0x170
[13414.092288][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13414.092288][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13414.092288][T10084]      netlink_rcv_skb+0x130/0x360
[13414.092288][T10084]      netlink_unicast+0x449/0x710
[13414.092288][T10084]      netlink_sendmsg+0x723/0xbe0
[13414.092288][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13414.092288][T10084]      ___sys_sendmsg+0xee/0x170
[13414.092288][T10084]      __sys_sendmsg+0xcd/0x170
[13414.092288][T10084]      do_syscall_64+0xc6/0x1e0
[13414.092288][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13414.092288][T10084] 
[13414.094010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13414.094010][T10084]      neigh_parms_alloc+0x1e5/0x510
[13414.094010][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13414.094010][T10084]      ipv6_find_idev+0x102/0x170
[13414.094010][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13414.094010][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13414.094010][T10084]      netlink_rcv_skb+0x130/0x360
[13414.094010][T10084]      netlink_unicast+0x449/0x710
[13414.094010][T10084]      netlink_sendmsg+0x723/0xbe0
[13414.094010][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13414.094010][T10084]      ___sys_sendmsg+0xee/0x170
[13414.094010][T10084]      __sys_sendmsg+0xcd/0x170
[13414.094010][T10084]      do_syscall_64+0xc6/0x1e0
[13414.094010][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13414.094010][T10084] 
[13424.189861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13424.190377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13424.190377][T10084]      ___neigh_create+0x14b/0xf60
[13424.190377][T10084]      ip6_finish_output2+0xa70/0xf80
[13424.190377][T10084]      ip6_finish_output+0x4ed/0xd30
[13424.190377][T10084]      ip6_output+0x1f3/0x770
[13424.190377][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13424.190377][T10084]      mld_sendpack+0x62d/0xbc0
[13424.190377][T10084]      mld_ifc_work+0x32/0x1f0
[13424.190377][T10084]      process_one_work+0x84d/0x18a0
[13424.190377][T10084]      worker_thread+0x587/0xd30
[13424.190377][T10084]      kthread+0x28a/0x350
[13424.190377][T10084]      ret_from_fork+0x31/0x70
[13424.190377][T10084]      ret_from_fork_asm+0x1a/0x30
[13424.190377][T10084] 
[13424.192130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13424.192130][T10084]      dst_init+0x84/0x4a0
[13424.192130][T10084]      dst_alloc+0x97/0x150
[13424.192130][T10084]      ip6_dst_alloc+0x23/0x90
[13424.192130][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13424.192130][T10084]      ip6_pol_route+0x56f/0x840
[13424.192130][T10084]      ip6_route_output_flags+0x314/0x480
[13424.192130][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13424.192130][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13424.192130][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13424.192130][T10084]      __sys_sendto+0x332/0x410
[13424.192130][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13424.192130][T10084]      do_syscall_64+0xc6/0x1e0
[13424.192130][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13424.192130][T10084] 
[13424.194021][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13424.194021][T10084]      netdev_get_by_index+0x5e/0x80
[13424.194021][T10084]      fib6_nh_init+0x3d8/0x15b0
[13424.194021][T10084]      ip6_route_info_create+0xf18/0x17d0
[13424.194021][T10084]      ip6_route_add+0x1c/0x140
[13424.194021][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13424.194021][T10084]      addrconf_add_dev+0xe2/0x170
[13424.194021][T10084]      inet6_addr_add+0x12f/0xa40
[13424.194021][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13424.194021][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13424.194021][T10084]      netlink_rcv_skb+0x130/0x360
[13424.194021][T10084]      netlink_unicast+0x449/0x710
[13424.194021][T10084]      netlink_sendmsg+0x723/0xbe0
[13424.194021][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13424.194021][T10084]      ___sys_sendmsg+0xee/0x170
[13424.194021][T10084]      __sys_sendmsg+0xcd/0x170
[13424.194021][T10084]      do_syscall_64+0xc6/0x1e0
[13424.194021][T10084] 
[13424.196241][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13424.196241][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13424.196241][T10084]      ipv6_find_idev+0x102/0x170
[13424.196241][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13424.196241][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13424.196241][T10084]      netlink_rcv_skb+0x130/0x360
[13424.196241][T10084]      netlink_unicast+0x449/0x710
[13424.196241][T10084]      netlink_sendmsg+0x723/0xbe0
[13424.196241][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13424.196241][T10084]      ___sys_sendmsg+0xee/0x170
[13424.196241][T10084]      __sys_sendmsg+0xcd/0x170
[13424.196241][T10084]      do_syscall_64+0xc6/0x1e0
[13424.196241][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13424.196241][T10084] 
[13424.197972][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13424.197972][T10084]      neigh_parms_alloc+0x1e5/0x510
[13424.197972][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13424.197972][T10084]      ipv6_find_idev+0x102/0x170
[13424.197972][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13424.197972][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13424.197972][T10084]      netlink_rcv_skb+0x130/0x360
[13424.197972][T10084]      netlink_unicast+0x449/0x710
[13424.197972][T10084]      netlink_sendmsg+0x723/0xbe0
[13424.197972][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13424.197972][T10084]      ___sys_sendmsg+0xee/0x170
[13424.197972][T10084]      __sys_sendmsg+0xcd/0x170
[13424.197972][T10084]      do_syscall_64+0xc6/0x1e0
[13424.197972][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13424.197972][T10084] 
[13434.261859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13434.262357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13434.262357][T10084]      ___neigh_create+0x14b/0xf60
[13434.262357][T10084]      ip6_finish_output2+0xa70/0xf80
[13434.262357][T10084]      ip6_finish_output+0x4ed/0xd30
[13434.262357][T10084]      ip6_output+0x1f3/0x770
[13434.262357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13434.262357][T10084]      mld_sendpack+0x62d/0xbc0
[13434.262357][T10084]      mld_ifc_work+0x32/0x1f0
[13434.262357][T10084]      process_one_work+0x84d/0x18a0
[13434.262357][T10084]      worker_thread+0x587/0xd30
[13434.262357][T10084]      kthread+0x28a/0x350
[13434.262357][T10084]      ret_from_fork+0x31/0x70
[13434.262357][T10084]      ret_from_fork_asm+0x1a/0x30
[13434.262357][T10084] 
[13434.264126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13434.264126][T10084]      dst_init+0x84/0x4a0
[13434.264126][T10084]      dst_alloc+0x97/0x150
[13434.264126][T10084]      ip6_dst_alloc+0x23/0x90
[13434.264126][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13434.264126][T10084]      ip6_pol_route+0x56f/0x840
[13434.264126][T10084]      ip6_route_output_flags+0x314/0x480
[13434.264126][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13434.264126][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13434.264126][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13434.264126][T10084]      __sys_sendto+0x332/0x410
[13434.264126][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13434.264126][T10084]      do_syscall_64+0xc6/0x1e0
[13434.264126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13434.264126][T10084] 
[13434.266016][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13434.266016][T10084]      netdev_get_by_index+0x5e/0x80
[13434.266016][T10084]      fib6_nh_init+0x3d8/0x15b0
[13434.266016][T10084]      ip6_route_info_create+0xf18/0x17d0
[13434.266016][T10084]      ip6_route_add+0x1c/0x140
[13434.266016][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13434.266016][T10084]      addrconf_add_dev+0xe2/0x170
[13434.266016][T10084]      inet6_addr_add+0x12f/0xa40
[13434.266016][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13434.266016][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13434.266016][T10084]      netlink_rcv_skb+0x130/0x360
[13434.266016][T10084]      netlink_unicast+0x449/0x710
[13434.266016][T10084]      netlink_sendmsg+0x723/0xbe0
[13434.266016][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13434.266016][T10084]      ___sys_sendmsg+0xee/0x170
[13434.266016][T10084]      __sys_sendmsg+0xcd/0x170
[13434.266016][T10084]      do_syscall_64+0xc6/0x1e0
[13434.266016][T10084] 
[13434.268228][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13434.268228][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13434.268228][T10084]      ipv6_find_idev+0x102/0x170
[13434.268228][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13434.268228][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13434.268228][T10084]      netlink_rcv_skb+0x130/0x360
[13434.268228][T10084]      netlink_unicast+0x449/0x710
[13434.268228][T10084]      netlink_sendmsg+0x723/0xbe0
[13434.268228][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13434.268228][T10084]      ___sys_sendmsg+0xee/0x170
[13434.268228][T10084]      __sys_sendmsg+0xcd/0x170
[13434.268228][T10084]      do_syscall_64+0xc6/0x1e0
[13434.268228][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13434.268228][T10084] 
[13434.269977][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13434.269977][T10084]      neigh_parms_alloc+0x1e5/0x510
[13434.269977][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13434.269977][T10084]      ipv6_find_idev+0x102/0x170
[13434.269977][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13434.269977][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13434.269977][T10084]      netlink_rcv_skb+0x130/0x360
[13434.269977][T10084]      netlink_unicast+0x449/0x710
[13434.269977][T10084]      netlink_sendmsg+0x723/0xbe0
[13434.269977][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13434.269977][T10084]      ___sys_sendmsg+0xee/0x170
[13434.269977][T10084]      __sys_sendmsg+0xcd/0x170
[13434.269977][T10084]      do_syscall_64+0xc6/0x1e0
[13434.269977][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13434.269977][T10084] 
[13444.357839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13444.358334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13444.358334][T10084]      ___neigh_create+0x14b/0xf60
[13444.358334][T10084]      ip6_finish_output2+0xa70/0xf80
[13444.358334][T10084]      ip6_finish_output+0x4ed/0xd30
[13444.358334][T10084]      ip6_output+0x1f3/0x770
[13444.358334][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13444.358334][T10084]      mld_sendpack+0x62d/0xbc0
[13444.358334][T10084]      mld_ifc_work+0x32/0x1f0
[13444.358334][T10084]      process_one_work+0x84d/0x18a0
[13444.358334][T10084]      worker_thread+0x587/0xd30
[13444.358334][T10084]      kthread+0x28a/0x350
[13444.358334][T10084]      ret_from_fork+0x31/0x70
[13444.358334][T10084]      ret_from_fork_asm+0x1a/0x30
[13444.358334][T10084] 
[13444.360151][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13444.360151][T10084]      dst_init+0x84/0x4a0
[13444.360151][T10084]      dst_alloc+0x97/0x150
[13444.360151][T10084]      ip6_dst_alloc+0x23/0x90
[13444.360151][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13444.360151][T10084]      ip6_pol_route+0x56f/0x840
[13444.360151][T10084]      ip6_route_output_flags+0x314/0x480
[13444.360151][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13444.360151][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13444.360151][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13444.360151][T10084]      __sys_sendto+0x332/0x410
[13444.360151][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13444.360151][T10084]      do_syscall_64+0xc6/0x1e0
[13444.360151][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13444.360151][T10084] 
[13444.362049][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13444.362049][T10084]      netdev_get_by_index+0x5e/0x80
[13444.362049][T10084]      fib6_nh_init+0x3d8/0x15b0
[13444.362049][T10084]      ip6_route_info_create+0xf18/0x17d0
[13444.362049][T10084]      ip6_route_add+0x1c/0x140
[13444.362049][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13444.362049][T10084]      addrconf_add_dev+0xe2/0x170
[13444.362049][T10084]      inet6_addr_add+0x12f/0xa40
[13444.362049][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13444.362049][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13444.362049][T10084]      netlink_rcv_skb+0x130/0x360
[13444.362049][T10084]      netlink_unicast+0x449/0x710
[13444.362049][T10084]      netlink_sendmsg+0x723/0xbe0
[13444.362049][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13444.362049][T10084]      ___sys_sendmsg+0xee/0x170
[13444.362049][T10084]      __sys_sendmsg+0xcd/0x170
[13444.362049][T10084]      do_syscall_64+0xc6/0x1e0
[13444.362049][T10084] 
[13444.364275][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13444.364275][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13444.364275][T10084]      ipv6_find_idev+0x102/0x170
[13444.364275][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13444.364275][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13444.364275][T10084]      netlink_rcv_skb+0x130/0x360
[13444.364275][T10084]      netlink_unicast+0x449/0x710
[13444.364275][T10084]      netlink_sendmsg+0x723/0xbe0
[13444.364275][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13444.364275][T10084]      ___sys_sendmsg+0xee/0x170
[13444.364275][T10084]      __sys_sendmsg+0xcd/0x170
[13444.364275][T10084]      do_syscall_64+0xc6/0x1e0
[13444.364275][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13444.364275][T10084] 
[13444.366043][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13444.366043][T10084]      neigh_parms_alloc+0x1e5/0x510
[13444.366043][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13444.366043][T10084]      ipv6_find_idev+0x102/0x170
[13444.366043][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13444.366043][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13444.366043][T10084]      netlink_rcv_skb+0x130/0x360
[13444.366043][T10084]      netlink_unicast+0x449/0x710
[13444.366043][T10084]      netlink_sendmsg+0x723/0xbe0
[13444.366043][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13444.366043][T10084]      ___sys_sendmsg+0xee/0x170
[13444.366043][T10084]      __sys_sendmsg+0xcd/0x170
[13444.366043][T10084]      do_syscall_64+0xc6/0x1e0
[13444.366043][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13444.366043][T10084] 
[13454.605851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13454.606417][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13454.606417][T10084]      ___neigh_create+0x14b/0xf60
[13454.606417][T10084]      ip6_finish_output2+0xa70/0xf80
[13454.606417][T10084]      ip6_finish_output+0x4ed/0xd30
[13454.606417][T10084]      ip6_output+0x1f3/0x770
[13454.606417][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13454.606417][T10084]      mld_sendpack+0x62d/0xbc0
[13454.606417][T10084]      mld_ifc_work+0x32/0x1f0
[13454.606417][T10084]      process_one_work+0x84d/0x18a0
[13454.606417][T10084]      worker_thread+0x587/0xd30
[13454.606417][T10084]      kthread+0x28a/0x350
[13454.606417][T10084]      ret_from_fork+0x31/0x70
[13454.606417][T10084]      ret_from_fork_asm+0x1a/0x30
[13454.606417][T10084] 
[13454.608178][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13454.608178][T10084]      dst_init+0x84/0x4a0
[13454.608178][T10084]      dst_alloc+0x97/0x150
[13454.608178][T10084]      ip6_dst_alloc+0x23/0x90
[13454.608178][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13454.608178][T10084]      ip6_pol_route+0x56f/0x840
[13454.608178][T10084]      ip6_route_output_flags+0x314/0x480
[13454.608178][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13454.608178][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13454.608178][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13454.608178][T10084]      __sys_sendto+0x332/0x410
[13454.608178][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13454.608178][T10084]      do_syscall_64+0xc6/0x1e0
[13454.608178][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13454.608178][T10084] 
[13454.610086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13454.610086][T10084]      netdev_get_by_index+0x5e/0x80
[13454.610086][T10084]      fib6_nh_init+0x3d8/0x15b0
[13454.610086][T10084]      ip6_route_info_create+0xf18/0x17d0
[13454.610086][T10084]      ip6_route_add+0x1c/0x140
[13454.610086][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13454.610086][T10084]      addrconf_add_dev+0xe2/0x170
[13454.610086][T10084]      inet6_addr_add+0x12f/0xa40
[13454.610086][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13454.610086][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13454.610086][T10084]      netlink_rcv_skb+0x130/0x360
[13454.610086][T10084]      netlink_unicast+0x449/0x710
[13454.610086][T10084]      netlink_sendmsg+0x723/0xbe0
[13454.610086][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13454.610086][T10084]      ___sys_sendmsg+0xee/0x170
[13454.610086][T10084]      __sys_sendmsg+0xcd/0x170
[13454.610086][T10084]      do_syscall_64+0xc6/0x1e0
[13454.610086][T10084] 
[13454.612313][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13454.612313][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13454.612313][T10084]      ipv6_find_idev+0x102/0x170
[13454.612313][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13454.612313][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13454.612313][T10084]      netlink_rcv_skb+0x130/0x360
[13454.612313][T10084]      netlink_unicast+0x449/0x710
[13454.612313][T10084]      netlink_sendmsg+0x723/0xbe0
[13454.612313][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13454.612313][T10084]      ___sys_sendmsg+0xee/0x170
[13454.612313][T10084]      __sys_sendmsg+0xcd/0x170
[13454.612313][T10084]      do_syscall_64+0xc6/0x1e0
[13454.612313][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13454.612313][T10084] 
[13454.614078][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13454.614078][T10084]      neigh_parms_alloc+0x1e5/0x510
[13454.614078][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13454.614078][T10084]      ipv6_find_idev+0x102/0x170
[13454.614078][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13454.614078][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13454.614078][T10084]      netlink_rcv_skb+0x130/0x360
[13454.614078][T10084]      netlink_unicast+0x449/0x710
[13454.614078][T10084]      netlink_sendmsg+0x723/0xbe0
[13454.614078][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13454.614078][T10084]      ___sys_sendmsg+0xee/0x170
[13454.614078][T10084]      __sys_sendmsg+0xcd/0x170
[13454.614078][T10084]      do_syscall_64+0xc6/0x1e0
[13454.614078][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13454.614078][T10084] 
[13464.725920][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13464.726460][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13464.726460][T10084]      ___neigh_create+0x14b/0xf60
[13464.726460][T10084]      ip6_finish_output2+0xa70/0xf80
[13464.726460][T10084]      ip6_finish_output+0x4ed/0xd30
[13464.726460][T10084]      ip6_output+0x1f3/0x770
[13464.726460][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13464.726460][T10084]      mld_sendpack+0x62d/0xbc0
[13464.726460][T10084]      mld_ifc_work+0x32/0x1f0
[13464.726460][T10084]      process_one_work+0x84d/0x18a0
[13464.726460][T10084]      worker_thread+0x587/0xd30
[13464.726460][T10084]      kthread+0x28a/0x350
[13464.726460][T10084]      ret_from_fork+0x31/0x70
[13464.726460][T10084]      ret_from_fork_asm+0x1a/0x30
[13464.726460][T10084] 
[13464.728381][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13464.728381][T10084]      dst_init+0x84/0x4a0
[13464.728381][T10084]      dst_alloc+0x97/0x150
[13464.728381][T10084]      ip6_dst_alloc+0x23/0x90
[13464.728381][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13464.728381][T10084]      ip6_pol_route+0x56f/0x840
[13464.728381][T10084]      ip6_route_output_flags+0x314/0x480
[13464.728381][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13464.728381][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13464.728381][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13464.728381][T10084]      __sys_sendto+0x332/0x410
[13464.728381][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13464.728381][T10084]      do_syscall_64+0xc6/0x1e0
[13464.728381][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13464.728381][T10084] 
[13464.730464][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13464.730464][T10084]      netdev_get_by_index+0x5e/0x80
[13464.730464][T10084]      fib6_nh_init+0x3d8/0x15b0
[13464.730464][T10084]      ip6_route_info_create+0xf18/0x17d0
[13464.730464][T10084]      ip6_route_add+0x1c/0x140
[13464.730464][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13464.730464][T10084]      addrconf_add_dev+0xe2/0x170
[13464.730464][T10084]      inet6_addr_add+0x12f/0xa40
[13464.730464][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13464.730464][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13464.730464][T10084]      netlink_rcv_skb+0x130/0x360
[13464.730464][T10084]      netlink_unicast+0x449/0x710
[13464.730464][T10084]      netlink_sendmsg+0x723/0xbe0
[13464.730464][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13464.730464][T10084]      ___sys_sendmsg+0xee/0x170
[13464.730464][T10084]      __sys_sendmsg+0xcd/0x170
[13464.730464][T10084]      do_syscall_64+0xc6/0x1e0
[13464.730464][T10084] 
[13464.732877][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13464.732877][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13464.732877][T10084]      ipv6_find_idev+0x102/0x170
[13464.732877][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13464.732877][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13464.732877][T10084]      netlink_rcv_skb+0x130/0x360
[13464.732877][T10084]      netlink_unicast+0x449/0x710
[13464.732877][T10084]      netlink_sendmsg+0x723/0xbe0
[13464.732877][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13464.732877][T10084]      ___sys_sendmsg+0xee/0x170
[13464.732877][T10084]      __sys_sendmsg+0xcd/0x170
[13464.732877][T10084]      do_syscall_64+0xc6/0x1e0
[13464.732877][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13464.732877][T10084] 
[13464.734793][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13464.734793][T10084]      neigh_parms_alloc+0x1e5/0x510
[13464.734793][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13464.734793][T10084]      ipv6_find_idev+0x102/0x170
[13464.734793][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13464.734793][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13464.734793][T10084]      netlink_rcv_skb+0x130/0x360
[13464.734793][T10084]      netlink_unicast+0x449/0x710
[13464.734793][T10084]      netlink_sendmsg+0x723/0xbe0
[13464.734793][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13464.734793][T10084]      ___sys_sendmsg+0xee/0x170
[13464.734793][T10084]      __sys_sendmsg+0xcd/0x170
[13464.734793][T10084]      do_syscall_64+0xc6/0x1e0
[13464.734793][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13464.734793][T10084] 
[13474.973842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13474.974395][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13474.974395][T10084]      ___neigh_create+0x14b/0xf60
[13474.974395][T10084]      ip6_finish_output2+0xa70/0xf80
[13474.974395][T10084]      ip6_finish_output+0x4ed/0xd30
[13474.974395][T10084]      ip6_output+0x1f3/0x770
[13474.974395][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13474.974395][T10084]      mld_sendpack+0x62d/0xbc0
[13474.974395][T10084]      mld_ifc_work+0x32/0x1f0
[13474.974395][T10084]      process_one_work+0x84d/0x18a0
[13474.974395][T10084]      worker_thread+0x587/0xd30
[13474.974395][T10084]      kthread+0x28a/0x350
[13474.974395][T10084]      ret_from_fork+0x31/0x70
[13474.974395][T10084]      ret_from_fork_asm+0x1a/0x30
[13474.974395][T10084] 
[13474.976107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13474.976107][T10084]      dst_init+0x84/0x4a0
[13474.976107][T10084]      dst_alloc+0x97/0x150
[13474.976107][T10084]      ip6_dst_alloc+0x23/0x90
[13474.976107][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13474.976107][T10084]      ip6_pol_route+0x56f/0x840
[13474.976107][T10084]      ip6_route_output_flags+0x314/0x480
[13474.976107][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13474.976107][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13474.976107][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13474.976107][T10084]      __sys_sendto+0x332/0x410
[13474.976107][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13474.976107][T10084]      do_syscall_64+0xc6/0x1e0
[13474.976107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13474.976107][T10084] 
[13474.977963][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13474.977963][T10084]      netdev_get_by_index+0x5e/0x80
[13474.977963][T10084]      fib6_nh_init+0x3d8/0x15b0
[13474.977963][T10084]      ip6_route_info_create+0xf18/0x17d0
[13474.977963][T10084]      ip6_route_add+0x1c/0x140
[13474.977963][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13474.977963][T10084]      addrconf_add_dev+0xe2/0x170
[13474.977963][T10084]      inet6_addr_add+0x12f/0xa40
[13474.977963][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13474.977963][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13474.977963][T10084]      netlink_rcv_skb+0x130/0x360
[13474.977963][T10084]      netlink_unicast+0x449/0x710
[13474.977963][T10084]      netlink_sendmsg+0x723/0xbe0
[13474.977963][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13474.977963][T10084]      ___sys_sendmsg+0xee/0x170
[13474.977963][T10084]      __sys_sendmsg+0xcd/0x170
[13474.977963][T10084]      do_syscall_64+0xc6/0x1e0
[13474.977963][T10084] 
[13474.980156][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13474.980156][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13474.980156][T10084]      ipv6_find_idev+0x102/0x170
[13474.980156][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13474.980156][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13474.980156][T10084]      netlink_rcv_skb+0x130/0x360
[13474.980156][T10084]      netlink_unicast+0x449/0x710
[13474.980156][T10084]      netlink_sendmsg+0x723/0xbe0
[13474.980156][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13474.980156][T10084]      ___sys_sendmsg+0xee/0x170
[13474.980156][T10084]      __sys_sendmsg+0xcd/0x170
[13474.980156][T10084]      do_syscall_64+0xc6/0x1e0
[13474.980156][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13474.980156][T10084] 
[13474.981861][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13474.981861][T10084]      neigh_parms_alloc+0x1e5/0x510
[13474.981861][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13474.981861][T10084]      ipv6_find_idev+0x102/0x170
[13474.981861][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13474.981861][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13474.981861][T10084]      netlink_rcv_skb+0x130/0x360
[13474.981861][T10084]      netlink_unicast+0x449/0x710
[13474.981861][T10084]      netlink_sendmsg+0x723/0xbe0
[13474.981861][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13474.981861][T10084]      ___sys_sendmsg+0xee/0x170
[13474.981861][T10084]      __sys_sendmsg+0xcd/0x170
[13474.981861][T10084]      do_syscall_64+0xc6/0x1e0
[13474.981861][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13474.981861][T10084] 
[13485.221913][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13485.222431][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13485.222431][T10084]      ___neigh_create+0x14b/0xf60
[13485.222431][T10084]      ip6_finish_output2+0xa70/0xf80
[13485.222431][T10084]      ip6_finish_output+0x4ed/0xd30
[13485.222431][T10084]      ip6_output+0x1f3/0x770
[13485.222431][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13485.222431][T10084]      mld_sendpack+0x62d/0xbc0
[13485.222431][T10084]      mld_ifc_work+0x32/0x1f0
[13485.222431][T10084]      process_one_work+0x84d/0x18a0
[13485.222431][T10084]      worker_thread+0x587/0xd30
[13485.222431][T10084]      kthread+0x28a/0x350
[13485.222431][T10084]      ret_from_fork+0x31/0x70
[13485.222431][T10084]      ret_from_fork_asm+0x1a/0x30
[13485.222431][T10084] 
[13485.224270][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13485.224270][T10084]      dst_init+0x84/0x4a0
[13485.224270][T10084]      dst_alloc+0x97/0x150
[13485.224270][T10084]      ip6_dst_alloc+0x23/0x90
[13485.224270][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13485.224270][T10084]      ip6_pol_route+0x56f/0x840
[13485.224270][T10084]      ip6_route_output_flags+0x314/0x480
[13485.224270][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13485.224270][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13485.224270][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13485.224270][T10084]      __sys_sendto+0x332/0x410
[13485.224270][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13485.224270][T10084]      do_syscall_64+0xc6/0x1e0
[13485.224270][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13485.224270][T10084] 
[13485.226162][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13485.226162][T10084]      netdev_get_by_index+0x5e/0x80
[13485.226162][T10084]      fib6_nh_init+0x3d8/0x15b0
[13485.226162][T10084]      ip6_route_info_create+0xf18/0x17d0
[13485.226162][T10084]      ip6_route_add+0x1c/0x140
[13485.226162][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13485.226162][T10084]      addrconf_add_dev+0xe2/0x170
[13485.226162][T10084]      inet6_addr_add+0x12f/0xa40
[13485.226162][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13485.226162][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13485.226162][T10084]      netlink_rcv_skb+0x130/0x360
[13485.226162][T10084]      netlink_unicast+0x449/0x710
[13485.226162][T10084]      netlink_sendmsg+0x723/0xbe0
[13485.226162][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13485.226162][T10084]      ___sys_sendmsg+0xee/0x170
[13485.226162][T10084]      __sys_sendmsg+0xcd/0x170
[13485.226162][T10084]      do_syscall_64+0xc6/0x1e0
[13485.226162][T10084] 
[13485.228372][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13485.228372][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13485.228372][T10084]      ipv6_find_idev+0x102/0x170
[13485.228372][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13485.228372][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13485.228372][T10084]      netlink_rcv_skb+0x130/0x360
[13485.228372][T10084]      netlink_unicast+0x449/0x710
[13485.228372][T10084]      netlink_sendmsg+0x723/0xbe0
[13485.228372][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13485.228372][T10084]      ___sys_sendmsg+0xee/0x170
[13485.228372][T10084]      __sys_sendmsg+0xcd/0x170
[13485.228372][T10084]      do_syscall_64+0xc6/0x1e0
[13485.228372][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13485.228372][T10084] 
[13485.230133][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13485.230133][T10084]      neigh_parms_alloc+0x1e5/0x510
[13485.230133][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13485.230133][T10084]      ipv6_find_idev+0x102/0x170
[13485.230133][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13485.230133][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13485.230133][T10084]      netlink_rcv_skb+0x130/0x360
[13485.230133][T10084]      netlink_unicast+0x449/0x710
[13485.230133][T10084]      netlink_sendmsg+0x723/0xbe0
[13485.230133][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13485.230133][T10084]      ___sys_sendmsg+0xee/0x170
[13485.230133][T10084]      __sys_sendmsg+0xcd/0x170
[13485.230133][T10084]      do_syscall_64+0xc6/0x1e0
[13485.230133][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13485.230133][T10084] 
[13495.349883][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13495.350354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13495.350354][T10084]      ___neigh_create+0x14b/0xf60
[13495.350354][T10084]      ip6_finish_output2+0xa70/0xf80
[13495.350354][T10084]      ip6_finish_output+0x4ed/0xd30
[13495.350354][T10084]      ip6_output+0x1f3/0x770
[13495.350354][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13495.350354][T10084]      mld_sendpack+0x62d/0xbc0
[13495.350354][T10084]      mld_ifc_work+0x32/0x1f0
[13495.350354][T10084]      process_one_work+0x84d/0x18a0
[13495.350354][T10084]      worker_thread+0x587/0xd30
[13495.350354][T10084]      kthread+0x28a/0x350
[13495.350354][T10084]      ret_from_fork+0x31/0x70
[13495.350354][T10084]      ret_from_fork_asm+0x1a/0x30
[13495.350354][T10084] 
[13495.352069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13495.352069][T10084]      dst_init+0x84/0x4a0
[13495.352069][T10084]      dst_alloc+0x97/0x150
[13495.352069][T10084]      ip6_dst_alloc+0x23/0x90
[13495.352069][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13495.352069][T10084]      ip6_pol_route+0x56f/0x840
[13495.352069][T10084]      ip6_route_output_flags+0x314/0x480
[13495.352069][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13495.352069][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13495.352069][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13495.352069][T10084]      __sys_sendto+0x332/0x410
[13495.352069][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13495.352069][T10084]      do_syscall_64+0xc6/0x1e0
[13495.352069][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13495.352069][T10084] 
[13495.353930][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13495.353930][T10084]      netdev_get_by_index+0x5e/0x80
[13495.353930][T10084]      fib6_nh_init+0x3d8/0x15b0
[13495.353930][T10084]      ip6_route_info_create+0xf18/0x17d0
[13495.353930][T10084]      ip6_route_add+0x1c/0x140
[13495.353930][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13495.353930][T10084]      addrconf_add_dev+0xe2/0x170
[13495.353930][T10084]      inet6_addr_add+0x12f/0xa40
[13495.353930][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13495.353930][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13495.353930][T10084]      netlink_rcv_skb+0x130/0x360
[13495.353930][T10084]      netlink_unicast+0x449/0x710
[13495.353930][T10084]      netlink_sendmsg+0x723/0xbe0
[13495.353930][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13495.353930][T10084]      ___sys_sendmsg+0xee/0x170
[13495.353930][T10084]      __sys_sendmsg+0xcd/0x170
[13495.353930][T10084]      do_syscall_64+0xc6/0x1e0
[13495.353930][T10084] 
[13495.356124][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13495.356124][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13495.356124][T10084]      ipv6_find_idev+0x102/0x170
[13495.356124][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13495.356124][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13495.356124][T10084]      netlink_rcv_skb+0x130/0x360
[13495.356124][T10084]      netlink_unicast+0x449/0x710
[13495.356124][T10084]      netlink_sendmsg+0x723/0xbe0
[13495.356124][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13495.356124][T10084]      ___sys_sendmsg+0xee/0x170
[13495.356124][T10084]      __sys_sendmsg+0xcd/0x170
[13495.356124][T10084]      do_syscall_64+0xc6/0x1e0
[13495.356124][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13495.356124][T10084] 
[13495.357833][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13495.357833][T10084]      neigh_parms_alloc+0x1e5/0x510
[13495.357833][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13495.357833][T10084]      ipv6_find_idev+0x102/0x170
[13495.357833][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13495.357833][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13495.357833][T10084]      netlink_rcv_skb+0x130/0x360
[13495.357833][T10084]      netlink_unicast+0x449/0x710
[13495.357833][T10084]      netlink_sendmsg+0x723/0xbe0
[13495.357833][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13495.357833][T10084]      ___sys_sendmsg+0xee/0x170
[13495.357833][T10084]      __sys_sendmsg+0xcd/0x170
[13495.357833][T10084]      do_syscall_64+0xc6/0x1e0
[13495.357833][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13495.357833][T10084] 
[13505.605908][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13505.606470][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13505.606470][T10084]      ___neigh_create+0x14b/0xf60
[13505.606470][T10084]      ip6_finish_output2+0xa70/0xf80
[13505.606470][T10084]      ip6_finish_output+0x4ed/0xd30
[13505.606470][T10084]      ip6_output+0x1f3/0x770
[13505.606470][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13505.606470][T10084]      mld_sendpack+0x62d/0xbc0
[13505.606470][T10084]      mld_ifc_work+0x32/0x1f0
[13505.606470][T10084]      process_one_work+0x84d/0x18a0
[13505.606470][T10084]      worker_thread+0x587/0xd30
[13505.606470][T10084]      kthread+0x28a/0x350
[13505.606470][T10084]      ret_from_fork+0x31/0x70
[13505.606470][T10084]      ret_from_fork_asm+0x1a/0x30
[13505.606470][T10084] 
[13505.608204][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13505.608204][T10084]      dst_init+0x84/0x4a0
[13505.608204][T10084]      dst_alloc+0x97/0x150
[13505.608204][T10084]      ip6_dst_alloc+0x23/0x90
[13505.608204][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13505.608204][T10084]      ip6_pol_route+0x56f/0x840
[13505.608204][T10084]      ip6_route_output_flags+0x314/0x480
[13505.608204][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13505.608204][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13505.608204][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13505.608204][T10084]      __sys_sendto+0x332/0x410
[13505.608204][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13505.608204][T10084]      do_syscall_64+0xc6/0x1e0
[13505.608204][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13505.608204][T10084] 
[13505.610063][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13505.610063][T10084]      netdev_get_by_index+0x5e/0x80
[13505.610063][T10084]      fib6_nh_init+0x3d8/0x15b0
[13505.610063][T10084]      ip6_route_info_create+0xf18/0x17d0
[13505.610063][T10084]      ip6_route_add+0x1c/0x140
[13505.610063][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13505.610063][T10084]      addrconf_add_dev+0xe2/0x170
[13505.610063][T10084]      inet6_addr_add+0x12f/0xa40
[13505.610063][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13505.610063][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13505.610063][T10084]      netlink_rcv_skb+0x130/0x360
[13505.610063][T10084]      netlink_unicast+0x449/0x710
[13505.610063][T10084]      netlink_sendmsg+0x723/0xbe0
[13505.610063][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13505.610063][T10084]      ___sys_sendmsg+0xee/0x170
[13505.610063][T10084]      __sys_sendmsg+0xcd/0x170
[13505.610063][T10084]      do_syscall_64+0xc6/0x1e0
[13505.610063][T10084] 
[13505.612263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13505.612263][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13505.612263][T10084]      ipv6_find_idev+0x102/0x170
[13505.612263][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13505.612263][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13505.612263][T10084]      netlink_rcv_skb+0x130/0x360
[13505.612263][T10084]      netlink_unicast+0x449/0x710
[13505.612263][T10084]      netlink_sendmsg+0x723/0xbe0
[13505.612263][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13505.612263][T10084]      ___sys_sendmsg+0xee/0x170
[13505.612263][T10084]      __sys_sendmsg+0xcd/0x170
[13505.612263][T10084]      do_syscall_64+0xc6/0x1e0
[13505.612263][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13505.612263][T10084] 
[13505.613962][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13505.613962][T10084]      neigh_parms_alloc+0x1e5/0x510
[13505.613962][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13505.613962][T10084]      ipv6_find_idev+0x102/0x170
[13505.613962][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13505.613962][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13505.613962][T10084]      netlink_rcv_skb+0x130/0x360
[13505.613962][T10084]      netlink_unicast+0x449/0x710
[13505.613962][T10084]      netlink_sendmsg+0x723/0xbe0
[13505.613962][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13505.613962][T10084]      ___sys_sendmsg+0xee/0x170
[13505.613962][T10084]      __sys_sendmsg+0xcd/0x170
[13505.613962][T10084]      do_syscall_64+0xc6/0x1e0
[13505.613962][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13505.613962][T10084] 
[13515.861866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13515.862377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13515.862377][T10084]      ___neigh_create+0x14b/0xf60
[13515.862377][T10084]      ip6_finish_output2+0xa70/0xf80
[13515.862377][T10084]      ip6_finish_output+0x4ed/0xd30
[13515.862377][T10084]      ip6_output+0x1f3/0x770
[13515.862377][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13515.862377][T10084]      mld_sendpack+0x62d/0xbc0
[13515.862377][T10084]      mld_ifc_work+0x32/0x1f0
[13515.862377][T10084]      process_one_work+0x84d/0x18a0
[13515.862377][T10084]      worker_thread+0x587/0xd30
[13515.862377][T10084]      kthread+0x28a/0x350
[13515.862377][T10084]      ret_from_fork+0x31/0x70
[13515.862377][T10084]      ret_from_fork_asm+0x1a/0x30
[13515.862377][T10084] 
[13515.864243][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13515.864243][T10084]      dst_init+0x84/0x4a0
[13515.864243][T10084]      dst_alloc+0x97/0x150
[13515.864243][T10084]      ip6_dst_alloc+0x23/0x90
[13515.864243][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13515.864243][T10084]      ip6_pol_route+0x56f/0x840
[13515.864243][T10084]      ip6_route_output_flags+0x314/0x480
[13515.864243][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13515.864243][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13515.864243][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13515.864243][T10084]      __sys_sendto+0x332/0x410
[13515.864243][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13515.864243][T10084]      do_syscall_64+0xc6/0x1e0
[13515.864243][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13515.864243][T10084] 
[13515.866266][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13515.866266][T10084]      netdev_get_by_index+0x5e/0x80
[13515.866266][T10084]      fib6_nh_init+0x3d8/0x15b0
[13515.866266][T10084]      ip6_route_info_create+0xf18/0x17d0
[13515.866266][T10084]      ip6_route_add+0x1c/0x140
[13515.866266][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13515.866266][T10084]      addrconf_add_dev+0xe2/0x170
[13515.866266][T10084]      inet6_addr_add+0x12f/0xa40
[13515.866266][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13515.866266][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13515.866266][T10084]      netlink_rcv_skb+0x130/0x360
[13515.866266][T10084]      netlink_unicast+0x449/0x710
[13515.866266][T10084]      netlink_sendmsg+0x723/0xbe0
[13515.866266][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13515.866266][T10084]      ___sys_sendmsg+0xee/0x170
[13515.866266][T10084]      __sys_sendmsg+0xcd/0x170
[13515.866266][T10084]      do_syscall_64+0xc6/0x1e0
[13515.866266][T10084] 
[13515.868654][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13515.868654][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13515.868654][T10084]      ipv6_find_idev+0x102/0x170
[13515.868654][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13515.868654][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13515.868654][T10084]      netlink_rcv_skb+0x130/0x360
[13515.868654][T10084]      netlink_unicast+0x449/0x710
[13515.868654][T10084]      netlink_sendmsg+0x723/0xbe0
[13515.868654][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13515.868654][T10084]      ___sys_sendmsg+0xee/0x170
[13515.868654][T10084]      __sys_sendmsg+0xcd/0x170
[13515.868654][T10084]      do_syscall_64+0xc6/0x1e0
[13515.868654][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13515.868654][T10084] 
[13515.870528][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13515.870528][T10084]      neigh_parms_alloc+0x1e5/0x510
[13515.870528][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13515.870528][T10084]      ipv6_find_idev+0x102/0x170
[13515.870528][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13515.870528][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13515.870528][T10084]      netlink_rcv_skb+0x130/0x360
[13515.870528][T10084]      netlink_unicast+0x449/0x710
[13515.870528][T10084]      netlink_sendmsg+0x723/0xbe0
[13515.870528][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13515.870528][T10084]      ___sys_sendmsg+0xee/0x170
[13515.870528][T10084]      __sys_sendmsg+0xcd/0x170
[13515.870528][T10084]      do_syscall_64+0xc6/0x1e0
[13515.870528][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13515.870528][T10084] 
[13526.117859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13526.118413][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13526.118413][T10084]      ___neigh_create+0x14b/0xf60
[13526.118413][T10084]      ip6_finish_output2+0xa70/0xf80
[13526.118413][T10084]      ip6_finish_output+0x4ed/0xd30
[13526.118413][T10084]      ip6_output+0x1f3/0x770
[13526.118413][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13526.118413][T10084]      mld_sendpack+0x62d/0xbc0
[13526.118413][T10084]      mld_ifc_work+0x32/0x1f0
[13526.118413][T10084]      process_one_work+0x84d/0x18a0
[13526.118413][T10084]      worker_thread+0x587/0xd30
[13526.118413][T10084]      kthread+0x28a/0x350
[13526.118413][T10084]      ret_from_fork+0x31/0x70
[13526.118413][T10084]      ret_from_fork_asm+0x1a/0x30
[13526.118413][T10084] 
[13526.120145][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13526.120145][T10084]      dst_init+0x84/0x4a0
[13526.120145][T10084]      dst_alloc+0x97/0x150
[13526.120145][T10084]      ip6_dst_alloc+0x23/0x90
[13526.120145][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13526.120145][T10084]      ip6_pol_route+0x56f/0x840
[13526.120145][T10084]      ip6_route_output_flags+0x314/0x480
[13526.120145][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13526.120145][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13526.120145][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13526.120145][T10084]      __sys_sendto+0x332/0x410
[13526.120145][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13526.120145][T10084]      do_syscall_64+0xc6/0x1e0
[13526.120145][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13526.120145][T10084] 
[13526.122040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13526.122040][T10084]      netdev_get_by_index+0x5e/0x80
[13526.122040][T10084]      fib6_nh_init+0x3d8/0x15b0
[13526.122040][T10084]      ip6_route_info_create+0xf18/0x17d0
[13526.122040][T10084]      ip6_route_add+0x1c/0x140
[13526.122040][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13526.122040][T10084]      addrconf_add_dev+0xe2/0x170
[13526.122040][T10084]      inet6_addr_add+0x12f/0xa40
[13526.122040][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13526.122040][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13526.122040][T10084]      netlink_rcv_skb+0x130/0x360
[13526.122040][T10084]      netlink_unicast+0x449/0x710
[13526.122040][T10084]      netlink_sendmsg+0x723/0xbe0
[13526.122040][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13526.122040][T10084]      ___sys_sendmsg+0xee/0x170
[13526.122040][T10084]      __sys_sendmsg+0xcd/0x170
[13526.122040][T10084]      do_syscall_64+0xc6/0x1e0
[13526.122040][T10084] 
[13526.124236][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13526.124236][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13526.124236][T10084]      ipv6_find_idev+0x102/0x170
[13526.124236][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13526.124236][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13526.124236][T10084]      netlink_rcv_skb+0x130/0x360
[13526.124236][T10084]      netlink_unicast+0x449/0x710
[13526.124236][T10084]      netlink_sendmsg+0x723/0xbe0
[13526.124236][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13526.124236][T10084]      ___sys_sendmsg+0xee/0x170
[13526.124236][T10084]      __sys_sendmsg+0xcd/0x170
[13526.124236][T10084]      do_syscall_64+0xc6/0x1e0
[13526.124236][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13526.124236][T10084] 
[13526.125941][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13526.125941][T10084]      neigh_parms_alloc+0x1e5/0x510
[13526.125941][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13526.125941][T10084]      ipv6_find_idev+0x102/0x170
[13526.125941][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13526.125941][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13526.125941][T10084]      netlink_rcv_skb+0x130/0x360
[13526.125941][T10084]      netlink_unicast+0x449/0x710
[13526.125941][T10084]      netlink_sendmsg+0x723/0xbe0
[13526.125941][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13526.125941][T10084]      ___sys_sendmsg+0xee/0x170
[13526.125941][T10084]      __sys_sendmsg+0xcd/0x170
[13526.125941][T10084]      do_syscall_64+0xc6/0x1e0
[13526.125941][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13526.125941][T10084] 
[13536.373813][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13536.374345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13536.374345][T10084]      ___neigh_create+0x14b/0xf60
[13536.374345][T10084]      ip6_finish_output2+0xa70/0xf80
[13536.374345][T10084]      ip6_finish_output+0x4ed/0xd30
[13536.374345][T10084]      ip6_output+0x1f3/0x770
[13536.374345][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13536.374345][T10084]      mld_sendpack+0x62d/0xbc0
[13536.374345][T10084]      mld_ifc_work+0x32/0x1f0
[13536.374345][T10084]      process_one_work+0x84d/0x18a0
[13536.374345][T10084]      worker_thread+0x587/0xd30
[13536.374345][T10084]      kthread+0x28a/0x350
[13536.374345][T10084]      ret_from_fork+0x31/0x70
[13536.374345][T10084]      ret_from_fork_asm+0x1a/0x30
[13536.374345][T10084] 
[13536.376094][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13536.376094][T10084]      dst_init+0x84/0x4a0
[13536.376094][T10084]      dst_alloc+0x97/0x150
[13536.376094][T10084]      ip6_dst_alloc+0x23/0x90
[13536.376094][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13536.376094][T10084]      ip6_pol_route+0x56f/0x840
[13536.376094][T10084]      ip6_route_output_flags+0x314/0x480
[13536.376094][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13536.376094][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13536.376094][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13536.376094][T10084]      __sys_sendto+0x332/0x410
[13536.376094][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13536.376094][T10084]      do_syscall_64+0xc6/0x1e0
[13536.376094][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13536.376094][T10084] 
[13536.377945][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13536.377945][T10084]      netdev_get_by_index+0x5e/0x80
[13536.377945][T10084]      fib6_nh_init+0x3d8/0x15b0
[13536.377945][T10084]      ip6_route_info_create+0xf18/0x17d0
[13536.377945][T10084]      ip6_route_add+0x1c/0x140
[13536.377945][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13536.377945][T10084]      addrconf_add_dev+0xe2/0x170
[13536.377945][T10084]      inet6_addr_add+0x12f/0xa40
[13536.377945][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13536.377945][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13536.377945][T10084]      netlink_rcv_skb+0x130/0x360
[13536.377945][T10084]      netlink_unicast+0x449/0x710
[13536.377945][T10084]      netlink_sendmsg+0x723/0xbe0
[13536.377945][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13536.377945][T10084]      ___sys_sendmsg+0xee/0x170
[13536.377945][T10084]      __sys_sendmsg+0xcd/0x170
[13536.377945][T10084]      do_syscall_64+0xc6/0x1e0
[13536.377945][T10084] 
[13536.380152][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13536.380152][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13536.380152][T10084]      ipv6_find_idev+0x102/0x170
[13536.380152][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13536.380152][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13536.380152][T10084]      netlink_rcv_skb+0x130/0x360
[13536.380152][T10084]      netlink_unicast+0x449/0x710
[13536.380152][T10084]      netlink_sendmsg+0x723/0xbe0
[13536.380152][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13536.380152][T10084]      ___sys_sendmsg+0xee/0x170
[13536.380152][T10084]      __sys_sendmsg+0xcd/0x170
[13536.380152][T10084]      do_syscall_64+0xc6/0x1e0
[13536.380152][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13536.380152][T10084] 
[13536.381872][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13536.381872][T10084]      neigh_parms_alloc+0x1e5/0x510
[13536.381872][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13536.381872][T10084]      ipv6_find_idev+0x102/0x170
[13536.381872][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13536.381872][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13536.381872][T10084]      netlink_rcv_skb+0x130/0x360
[13536.381872][T10084]      netlink_unicast+0x449/0x710
[13536.381872][T10084]      netlink_sendmsg+0x723/0xbe0
[13536.381872][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13536.381872][T10084]      ___sys_sendmsg+0xee/0x170
[13536.381872][T10084]      __sys_sendmsg+0xcd/0x170
[13536.381872][T10084]      do_syscall_64+0xc6/0x1e0
[13536.381872][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13536.381872][T10084] 
[13546.629860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13546.630353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13546.630353][T10084]      ___neigh_create+0x14b/0xf60
[13546.630353][T10084]      ip6_finish_output2+0xa70/0xf80
[13546.630353][T10084]      ip6_finish_output+0x4ed/0xd30
[13546.630353][T10084]      ip6_output+0x1f3/0x770
[13546.630353][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13546.630353][T10084]      mld_sendpack+0x62d/0xbc0
[13546.630353][T10084]      mld_ifc_work+0x32/0x1f0
[13546.630353][T10084]      process_one_work+0x84d/0x18a0
[13546.630353][T10084]      worker_thread+0x587/0xd30
[13546.630353][T10084]      kthread+0x28a/0x350
[13546.630353][T10084]      ret_from_fork+0x31/0x70
[13546.630353][T10084]      ret_from_fork_asm+0x1a/0x30
[13546.630353][T10084] 
[13546.632190][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13546.632190][T10084]      dst_init+0x84/0x4a0
[13546.632190][T10084]      dst_alloc+0x97/0x150
[13546.632190][T10084]      ip6_dst_alloc+0x23/0x90
[13546.632190][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13546.632190][T10084]      ip6_pol_route+0x56f/0x840
[13546.632190][T10084]      ip6_route_output_flags+0x314/0x480
[13546.632190][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13546.632190][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13546.632190][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13546.632190][T10084]      __sys_sendto+0x332/0x410
[13546.632190][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13546.632190][T10084]      do_syscall_64+0xc6/0x1e0
[13546.632190][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13546.632190][T10084] 
[13546.634064][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13546.634064][T10084]      netdev_get_by_index+0x5e/0x80
[13546.634064][T10084]      fib6_nh_init+0x3d8/0x15b0
[13546.634064][T10084]      ip6_route_info_create+0xf18/0x17d0
[13546.634064][T10084]      ip6_route_add+0x1c/0x140
[13546.634064][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13546.634064][T10084]      addrconf_add_dev+0xe2/0x170
[13546.634064][T10084]      inet6_addr_add+0x12f/0xa40
[13546.634064][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13546.634064][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13546.634064][T10084]      netlink_rcv_skb+0x130/0x360
[13546.634064][T10084]      netlink_unicast+0x449/0x710
[13546.634064][T10084]      netlink_sendmsg+0x723/0xbe0
[13546.634064][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13546.634064][T10084]      ___sys_sendmsg+0xee/0x170
[13546.634064][T10084]      __sys_sendmsg+0xcd/0x170
[13546.634064][T10084]      do_syscall_64+0xc6/0x1e0
[13546.634064][T10084] 
[13546.636293][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13546.636293][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13546.636293][T10084]      ipv6_find_idev+0x102/0x170
[13546.636293][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13546.636293][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13546.636293][T10084]      netlink_rcv_skb+0x130/0x360
[13546.636293][T10084]      netlink_unicast+0x449/0x710
[13546.636293][T10084]      netlink_sendmsg+0x723/0xbe0
[13546.636293][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13546.636293][T10084]      ___sys_sendmsg+0xee/0x170
[13546.636293][T10084]      __sys_sendmsg+0xcd/0x170
[13546.636293][T10084]      do_syscall_64+0xc6/0x1e0
[13546.636293][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13546.636293][T10084] 
[13546.638011][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13546.638011][T10084]      neigh_parms_alloc+0x1e5/0x510
[13546.638011][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13546.638011][T10084]      ipv6_find_idev+0x102/0x170
[13546.638011][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13546.638011][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13546.638011][T10084]      netlink_rcv_skb+0x130/0x360
[13546.638011][T10084]      netlink_unicast+0x449/0x710
[13546.638011][T10084]      netlink_sendmsg+0x723/0xbe0
[13546.638011][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13546.638011][T10084]      ___sys_sendmsg+0xee/0x170
[13546.638011][T10084]      __sys_sendmsg+0xcd/0x170
[13546.638011][T10084]      do_syscall_64+0xc6/0x1e0
[13546.638011][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13546.638011][T10084] 
[13556.885864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13556.886332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13556.886332][T10084]      ___neigh_create+0x14b/0xf60
[13556.886332][T10084]      ip6_finish_output2+0xa70/0xf80
[13556.886332][T10084]      ip6_finish_output+0x4ed/0xd30
[13556.886332][T10084]      ip6_output+0x1f3/0x770
[13556.886332][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13556.886332][T10084]      mld_sendpack+0x62d/0xbc0
[13556.886332][T10084]      mld_ifc_work+0x32/0x1f0
[13556.886332][T10084]      process_one_work+0x84d/0x18a0
[13556.886332][T10084]      worker_thread+0x587/0xd30
[13556.886332][T10084]      kthread+0x28a/0x350
[13556.886332][T10084]      ret_from_fork+0x31/0x70
[13556.886332][T10084]      ret_from_fork_asm+0x1a/0x30
[13556.886332][T10084] 
[13556.888112][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13556.888112][T10084]      dst_init+0x84/0x4a0
[13556.888112][T10084]      dst_alloc+0x97/0x150
[13556.888112][T10084]      ip6_dst_alloc+0x23/0x90
[13556.888112][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13556.888112][T10084]      ip6_pol_route+0x56f/0x840
[13556.888112][T10084]      ip6_route_output_flags+0x314/0x480
[13556.888112][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13556.888112][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13556.888112][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13556.888112][T10084]      __sys_sendto+0x332/0x410
[13556.888112][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13556.888112][T10084]      do_syscall_64+0xc6/0x1e0
[13556.888112][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13556.888112][T10084] 
[13556.889997][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13556.889997][T10084]      netdev_get_by_index+0x5e/0x80
[13556.889997][T10084]      fib6_nh_init+0x3d8/0x15b0
[13556.889997][T10084]      ip6_route_info_create+0xf18/0x17d0
[13556.889997][T10084]      ip6_route_add+0x1c/0x140
[13556.889997][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13556.889997][T10084]      addrconf_add_dev+0xe2/0x170
[13556.889997][T10084]      inet6_addr_add+0x12f/0xa40
[13556.889997][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13556.889997][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13556.889997][T10084]      netlink_rcv_skb+0x130/0x360
[13556.889997][T10084]      netlink_unicast+0x449/0x710
[13556.889997][T10084]      netlink_sendmsg+0x723/0xbe0
[13556.889997][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13556.889997][T10084]      ___sys_sendmsg+0xee/0x170
[13556.889997][T10084]      __sys_sendmsg+0xcd/0x170
[13556.889997][T10084]      do_syscall_64+0xc6/0x1e0
[13556.889997][T10084] 
[13556.892220][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13556.892220][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13556.892220][T10084]      ipv6_find_idev+0x102/0x170
[13556.892220][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13556.892220][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13556.892220][T10084]      netlink_rcv_skb+0x130/0x360
[13556.892220][T10084]      netlink_unicast+0x449/0x710
[13556.892220][T10084]      netlink_sendmsg+0x723/0xbe0
[13556.892220][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13556.892220][T10084]      ___sys_sendmsg+0xee/0x170
[13556.892220][T10084]      __sys_sendmsg+0xcd/0x170
[13556.892220][T10084]      do_syscall_64+0xc6/0x1e0
[13556.892220][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13556.892220][T10084] 
[13556.893931][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13556.893931][T10084]      neigh_parms_alloc+0x1e5/0x510
[13556.893931][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13556.893931][T10084]      ipv6_find_idev+0x102/0x170
[13556.893931][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13556.893931][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13556.893931][T10084]      netlink_rcv_skb+0x130/0x360
[13556.893931][T10084]      netlink_unicast+0x449/0x710
[13556.893931][T10084]      netlink_sendmsg+0x723/0xbe0
[13556.893931][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13556.893931][T10084]      ___sys_sendmsg+0xee/0x170
[13556.893931][T10084]      __sys_sendmsg+0xcd/0x170
[13556.893931][T10084]      do_syscall_64+0xc6/0x1e0
[13556.893931][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13556.893931][T10084] 
[13567.141867][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13567.142572][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13567.142572][T10084]      ___neigh_create+0x14b/0xf60
[13567.142572][T10084]      ip6_finish_output2+0xa70/0xf80
[13567.142572][T10084]      ip6_finish_output+0x4ed/0xd30
[13567.142572][T10084]      ip6_output+0x1f3/0x770
[13567.142572][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13567.142572][T10084]      mld_sendpack+0x62d/0xbc0
[13567.142572][T10084]      mld_ifc_work+0x32/0x1f0
[13567.142572][T10084]      process_one_work+0x84d/0x18a0
[13567.142572][T10084]      worker_thread+0x587/0xd30
[13567.142572][T10084]      kthread+0x28a/0x350
[13567.142572][T10084]      ret_from_fork+0x31/0x70
[13567.142572][T10084]      ret_from_fork_asm+0x1a/0x30
[13567.142572][T10084] 
[13567.145339][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13567.145339][T10084]      dst_init+0x84/0x4a0
[13567.145339][T10084]      dst_alloc+0x97/0x150
[13567.145339][T10084]      ip6_dst_alloc+0x23/0x90
[13567.145339][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13567.145339][T10084]      ip6_pol_route+0x56f/0x840
[13567.145339][T10084]      ip6_route_output_flags+0x314/0x480
[13567.145339][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13567.145339][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13567.145339][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13567.145339][T10084]      __sys_sendto+0x332/0x410
[13567.145339][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13567.145339][T10084]      do_syscall_64+0xc6/0x1e0
[13567.145339][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13567.145339][T10084] 
[13567.147913][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13567.147913][T10084]      netdev_get_by_index+0x5e/0x80
[13567.147913][T10084]      fib6_nh_init+0x3d8/0x15b0
[13567.147913][T10084]      ip6_route_info_create+0xf18/0x17d0
[13567.147913][T10084]      ip6_route_add+0x1c/0x140
[13567.147913][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13567.147913][T10084]      addrconf_add_dev+0xe2/0x170
[13567.147913][T10084]      inet6_addr_add+0x12f/0xa40
[13567.147913][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13567.147913][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13567.147913][T10084]      netlink_rcv_skb+0x130/0x360
[13567.147913][T10084]      netlink_unicast+0x449/0x710
[13567.147913][T10084]      netlink_sendmsg+0x723/0xbe0
[13567.147913][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13567.147913][T10084]      ___sys_sendmsg+0xee/0x170
[13567.147913][T10084]      __sys_sendmsg+0xcd/0x170
[13567.147913][T10084]      do_syscall_64+0xc6/0x1e0
[13567.147913][T10084] 
[13567.150156][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13567.150156][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13567.150156][T10084]      ipv6_find_idev+0x102/0x170
[13567.150156][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13567.150156][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13567.150156][T10084]      netlink_rcv_skb+0x130/0x360
[13567.150156][T10084]      netlink_unicast+0x449/0x710
[13567.150156][T10084]      netlink_sendmsg+0x723/0xbe0
[13567.150156][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13567.150156][T10084]      ___sys_sendmsg+0xee/0x170
[13567.150156][T10084]      __sys_sendmsg+0xcd/0x170
[13567.150156][T10084]      do_syscall_64+0xc6/0x1e0
[13567.150156][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13567.150156][T10084] 
[13567.151934][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13567.151934][T10084]      neigh_parms_alloc+0x1e5/0x510
[13567.151934][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13567.151934][T10084]      ipv6_find_idev+0x102/0x170
[13567.151934][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13567.151934][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13567.151934][T10084]      netlink_rcv_skb+0x130/0x360
[13567.151934][T10084]      netlink_unicast+0x449/0x710
[13567.151934][T10084]      netlink_sendmsg+0x723/0xbe0
[13567.151934][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13567.151934][T10084]      ___sys_sendmsg+0xee/0x170
[13567.151934][T10084]      __sys_sendmsg+0xcd/0x170
[13567.151934][T10084]      do_syscall_64+0xc6/0x1e0
[13567.151934][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13567.151934][T10084] 
[13577.405835][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13577.406335][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13577.406335][T10084]      ___neigh_create+0x14b/0xf60
[13577.406335][T10084]      ip6_finish_output2+0xa70/0xf80
[13577.406335][T10084]      ip6_finish_output+0x4ed/0xd30
[13577.406335][T10084]      ip6_output+0x1f3/0x770
[13577.406335][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13577.406335][T10084]      mld_sendpack+0x62d/0xbc0
[13577.406335][T10084]      mld_ifc_work+0x32/0x1f0
[13577.406335][T10084]      process_one_work+0x84d/0x18a0
[13577.406335][T10084]      worker_thread+0x587/0xd30
[13577.406335][T10084]      kthread+0x28a/0x350
[13577.406335][T10084]      ret_from_fork+0x31/0x70
[13577.406335][T10084]      ret_from_fork_asm+0x1a/0x30
[13577.406335][T10084] 
[13577.408055][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13577.408055][T10084]      dst_init+0x84/0x4a0
[13577.408055][T10084]      dst_alloc+0x97/0x150
[13577.408055][T10084]      ip6_dst_alloc+0x23/0x90
[13577.408055][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13577.408055][T10084]      ip6_pol_route+0x56f/0x840
[13577.408055][T10084]      ip6_route_output_flags+0x314/0x480
[13577.408055][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13577.408055][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13577.408055][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13577.408055][T10084]      __sys_sendto+0x332/0x410
[13577.408055][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13577.408055][T10084]      do_syscall_64+0xc6/0x1e0
[13577.408055][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13577.408055][T10084] 
[13577.409927][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13577.409927][T10084]      netdev_get_by_index+0x5e/0x80
[13577.409927][T10084]      fib6_nh_init+0x3d8/0x15b0
[13577.409927][T10084]      ip6_route_info_create+0xf18/0x17d0
[13577.409927][T10084]      ip6_route_add+0x1c/0x140
[13577.409927][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13577.409927][T10084]      addrconf_add_dev+0xe2/0x170
[13577.409927][T10084]      inet6_addr_add+0x12f/0xa40
[13577.409927][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13577.409927][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13577.409927][T10084]      netlink_rcv_skb+0x130/0x360
[13577.409927][T10084]      netlink_unicast+0x449/0x710
[13577.409927][T10084]      netlink_sendmsg+0x723/0xbe0
[13577.409927][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13577.409927][T10084]      ___sys_sendmsg+0xee/0x170
[13577.409927][T10084]      __sys_sendmsg+0xcd/0x170
[13577.409927][T10084]      do_syscall_64+0xc6/0x1e0
[13577.409927][T10084] 
[13577.412150][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13577.412150][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13577.412150][T10084]      ipv6_find_idev+0x102/0x170
[13577.412150][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13577.412150][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13577.412150][T10084]      netlink_rcv_skb+0x130/0x360
[13577.412150][T10084]      netlink_unicast+0x449/0x710
[13577.412150][T10084]      netlink_sendmsg+0x723/0xbe0
[13577.412150][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13577.412150][T10084]      ___sys_sendmsg+0xee/0x170
[13577.412150][T10084]      __sys_sendmsg+0xcd/0x170
[13577.412150][T10084]      do_syscall_64+0xc6/0x1e0
[13577.412150][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13577.412150][T10084] 
[13577.413965][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13577.413965][T10084]      neigh_parms_alloc+0x1e5/0x510
[13577.413965][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13577.413965][T10084]      ipv6_find_idev+0x102/0x170
[13577.413965][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13577.413965][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13577.413965][T10084]      netlink_rcv_skb+0x130/0x360
[13577.413965][T10084]      netlink_unicast+0x449/0x710
[13577.413965][T10084]      netlink_sendmsg+0x723/0xbe0
[13577.413965][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13577.413965][T10084]      ___sys_sendmsg+0xee/0x170
[13577.413965][T10084]      __sys_sendmsg+0xcd/0x170
[13577.413965][T10084]      do_syscall_64+0xc6/0x1e0
[13577.413965][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13577.413965][T10084] 
[13587.453882][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13587.454460][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13587.454460][T10084]      ___neigh_create+0x14b/0xf60
[13587.454460][T10084]      ip6_finish_output2+0xa70/0xf80
[13587.454460][T10084]      ip6_finish_output+0x4ed/0xd30
[13587.454460][T10084]      ip6_output+0x1f3/0x770
[13587.454460][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13587.454460][T10084]      mld_sendpack+0x62d/0xbc0
[13587.454460][T10084]      mld_ifc_work+0x32/0x1f0
[13587.454460][T10084]      process_one_work+0x84d/0x18a0
[13587.454460][T10084]      worker_thread+0x587/0xd30
[13587.454460][T10084]      kthread+0x28a/0x350
[13587.454460][T10084]      ret_from_fork+0x31/0x70
[13587.454460][T10084]      ret_from_fork_asm+0x1a/0x30
[13587.454460][T10084] 
[13587.456269][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13587.456269][T10084]      dst_init+0x84/0x4a0
[13587.456269][T10084]      dst_alloc+0x97/0x150
[13587.456269][T10084]      ip6_dst_alloc+0x23/0x90
[13587.456269][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13587.456269][T10084]      ip6_pol_route+0x56f/0x840
[13587.456269][T10084]      ip6_route_output_flags+0x314/0x480
[13587.456269][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13587.456269][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13587.456269][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13587.456269][T10084]      __sys_sendto+0x332/0x410
[13587.456269][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13587.456269][T10084]      do_syscall_64+0xc6/0x1e0
[13587.456269][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13587.456269][T10084] 
[13587.458130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13587.458130][T10084]      netdev_get_by_index+0x5e/0x80
[13587.458130][T10084]      fib6_nh_init+0x3d8/0x15b0
[13587.458130][T10084]      ip6_route_info_create+0xf18/0x17d0
[13587.458130][T10084]      ip6_route_add+0x1c/0x140
[13587.458130][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13587.458130][T10084]      addrconf_add_dev+0xe2/0x170
[13587.458130][T10084]      inet6_addr_add+0x12f/0xa40
[13587.458130][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13587.458130][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13587.458130][T10084]      netlink_rcv_skb+0x130/0x360
[13587.458130][T10084]      netlink_unicast+0x449/0x710
[13587.458130][T10084]      netlink_sendmsg+0x723/0xbe0
[13587.458130][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13587.458130][T10084]      ___sys_sendmsg+0xee/0x170
[13587.458130][T10084]      __sys_sendmsg+0xcd/0x170
[13587.458130][T10084]      do_syscall_64+0xc6/0x1e0
[13587.458130][T10084] 
[13587.460328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13587.460328][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13587.460328][T10084]      ipv6_find_idev+0x102/0x170
[13587.460328][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13587.460328][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13587.460328][T10084]      netlink_rcv_skb+0x130/0x360
[13587.460328][T10084]      netlink_unicast+0x449/0x710
[13587.460328][T10084]      netlink_sendmsg+0x723/0xbe0
[13587.460328][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13587.460328][T10084]      ___sys_sendmsg+0xee/0x170
[13587.460328][T10084]      __sys_sendmsg+0xcd/0x170
[13587.460328][T10084]      do_syscall_64+0xc6/0x1e0
[13587.460328][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13587.460328][T10084] 
[13587.462053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13587.462053][T10084]      neigh_parms_alloc+0x1e5/0x510
[13587.462053][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13587.462053][T10084]      ipv6_find_idev+0x102/0x170
[13587.462053][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13587.462053][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13587.462053][T10084]      netlink_rcv_skb+0x130/0x360
[13587.462053][T10084]      netlink_unicast+0x449/0x710
[13587.462053][T10084]      netlink_sendmsg+0x723/0xbe0
[13587.462053][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13587.462053][T10084]      ___sys_sendmsg+0xee/0x170
[13587.462053][T10084]      __sys_sendmsg+0xcd/0x170
[13587.462053][T10084]      do_syscall_64+0xc6/0x1e0
[13587.462053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13587.462053][T10084] 
[13597.709893][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13597.710433][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13597.710433][T10084]      ___neigh_create+0x14b/0xf60
[13597.710433][T10084]      ip6_finish_output2+0xa70/0xf80
[13597.710433][T10084]      ip6_finish_output+0x4ed/0xd30
[13597.710433][T10084]      ip6_output+0x1f3/0x770
[13597.710433][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13597.710433][T10084]      mld_sendpack+0x62d/0xbc0
[13597.710433][T10084]      mld_ifc_work+0x32/0x1f0
[13597.710433][T10084]      process_one_work+0x84d/0x18a0
[13597.710433][T10084]      worker_thread+0x587/0xd30
[13597.710433][T10084]      kthread+0x28a/0x350
[13597.710433][T10084]      ret_from_fork+0x31/0x70
[13597.710433][T10084]      ret_from_fork_asm+0x1a/0x30
[13597.710433][T10084] 
[13597.712319][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13597.712319][T10084]      dst_init+0x84/0x4a0
[13597.712319][T10084]      dst_alloc+0x97/0x150
[13597.712319][T10084]      ip6_dst_alloc+0x23/0x90
[13597.712319][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13597.712319][T10084]      ip6_pol_route+0x56f/0x840
[13597.712319][T10084]      ip6_route_output_flags+0x314/0x480
[13597.712319][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13597.712319][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13597.712319][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13597.712319][T10084]      __sys_sendto+0x332/0x410
[13597.712319][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13597.712319][T10084]      do_syscall_64+0xc6/0x1e0
[13597.712319][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13597.712319][T10084] 
[13597.714360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13597.714360][T10084]      netdev_get_by_index+0x5e/0x80
[13597.714360][T10084]      fib6_nh_init+0x3d8/0x15b0
[13597.714360][T10084]      ip6_route_info_create+0xf18/0x17d0
[13597.714360][T10084]      ip6_route_add+0x1c/0x140
[13597.714360][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13597.714360][T10084]      addrconf_add_dev+0xe2/0x170
[13597.714360][T10084]      inet6_addr_add+0x12f/0xa40
[13597.714360][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13597.714360][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13597.714360][T10084]      netlink_rcv_skb+0x130/0x360
[13597.714360][T10084]      netlink_unicast+0x449/0x710
[13597.714360][T10084]      netlink_sendmsg+0x723/0xbe0
[13597.714360][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13597.714360][T10084]      ___sys_sendmsg+0xee/0x170
[13597.714360][T10084]      __sys_sendmsg+0xcd/0x170
[13597.714360][T10084]      do_syscall_64+0xc6/0x1e0
[13597.714360][T10084] 
[13597.716800][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13597.716800][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13597.716800][T10084]      ipv6_find_idev+0x102/0x170
[13597.716800][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13597.716800][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13597.716800][T10084]      netlink_rcv_skb+0x130/0x360
[13597.716800][T10084]      netlink_unicast+0x449/0x710
[13597.716800][T10084]      netlink_sendmsg+0x723/0xbe0
[13597.716800][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13597.716800][T10084]      ___sys_sendmsg+0xee/0x170
[13597.716800][T10084]      __sys_sendmsg+0xcd/0x170
[13597.716800][T10084]      do_syscall_64+0xc6/0x1e0
[13597.716800][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13597.716800][T10084] 
[13597.718710][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13597.718710][T10084]      neigh_parms_alloc+0x1e5/0x510
[13597.718710][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13597.718710][T10084]      ipv6_find_idev+0x102/0x170
[13597.718710][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13597.718710][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13597.718710][T10084]      netlink_rcv_skb+0x130/0x360
[13597.718710][T10084]      netlink_unicast+0x449/0x710
[13597.718710][T10084]      netlink_sendmsg+0x723/0xbe0
[13597.718710][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13597.718710][T10084]      ___sys_sendmsg+0xee/0x170
[13597.718710][T10084]      __sys_sendmsg+0xcd/0x170
[13597.718710][T10084]      do_syscall_64+0xc6/0x1e0
[13597.718710][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13597.718710][T10084] 
[13607.957823][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13607.958342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13607.958342][T10084]      ___neigh_create+0x14b/0xf60
[13607.958342][T10084]      ip6_finish_output2+0xa70/0xf80
[13607.958342][T10084]      ip6_finish_output+0x4ed/0xd30
[13607.958342][T10084]      ip6_output+0x1f3/0x770
[13607.958342][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13607.958342][T10084]      mld_sendpack+0x62d/0xbc0
[13607.958342][T10084]      mld_ifc_work+0x32/0x1f0
[13607.958342][T10084]      process_one_work+0x84d/0x18a0
[13607.958342][T10084]      worker_thread+0x587/0xd30
[13607.958342][T10084]      kthread+0x28a/0x350
[13607.958342][T10084]      ret_from_fork+0x31/0x70
[13607.958342][T10084]      ret_from_fork_asm+0x1a/0x30
[13607.958342][T10084] 
[13607.960122][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13607.960122][T10084]      dst_init+0x84/0x4a0
[13607.960122][T10084]      dst_alloc+0x97/0x150
[13607.960122][T10084]      ip6_dst_alloc+0x23/0x90
[13607.960122][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13607.960122][T10084]      ip6_pol_route+0x56f/0x840
[13607.960122][T10084]      ip6_route_output_flags+0x314/0x480
[13607.960122][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13607.960122][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13607.960122][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13607.960122][T10084]      __sys_sendto+0x332/0x410
[13607.960122][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13607.960122][T10084]      do_syscall_64+0xc6/0x1e0
[13607.960122][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13607.960122][T10084] 
[13607.961980][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13607.961980][T10084]      netdev_get_by_index+0x5e/0x80
[13607.961980][T10084]      fib6_nh_init+0x3d8/0x15b0
[13607.961980][T10084]      ip6_route_info_create+0xf18/0x17d0
[13607.961980][T10084]      ip6_route_add+0x1c/0x140
[13607.961980][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13607.961980][T10084]      addrconf_add_dev+0xe2/0x170
[13607.961980][T10084]      inet6_addr_add+0x12f/0xa40
[13607.961980][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13607.961980][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13607.961980][T10084]      netlink_rcv_skb+0x130/0x360
[13607.961980][T10084]      netlink_unicast+0x449/0x710
[13607.961980][T10084]      netlink_sendmsg+0x723/0xbe0
[13607.961980][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13607.961980][T10084]      ___sys_sendmsg+0xee/0x170
[13607.961980][T10084]      __sys_sendmsg+0xcd/0x170
[13607.961980][T10084]      do_syscall_64+0xc6/0x1e0
[13607.961980][T10084] 
[13607.964178][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13607.964178][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13607.964178][T10084]      ipv6_find_idev+0x102/0x170
[13607.964178][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13607.964178][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13607.964178][T10084]      netlink_rcv_skb+0x130/0x360
[13607.964178][T10084]      netlink_unicast+0x449/0x710
[13607.964178][T10084]      netlink_sendmsg+0x723/0xbe0
[13607.964178][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13607.964178][T10084]      ___sys_sendmsg+0xee/0x170
[13607.964178][T10084]      __sys_sendmsg+0xcd/0x170
[13607.964178][T10084]      do_syscall_64+0xc6/0x1e0
[13607.964178][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13607.964178][T10084] 
[13607.965899][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13607.965899][T10084]      neigh_parms_alloc+0x1e5/0x510
[13607.965899][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13607.965899][T10084]      ipv6_find_idev+0x102/0x170
[13607.965899][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13607.965899][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13607.965899][T10084]      netlink_rcv_skb+0x130/0x360
[13607.965899][T10084]      netlink_unicast+0x449/0x710
[13607.965899][T10084]      netlink_sendmsg+0x723/0xbe0
[13607.965899][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13607.965899][T10084]      ___sys_sendmsg+0xee/0x170
[13607.965899][T10084]      __sys_sendmsg+0xcd/0x170
[13607.965899][T10084]      do_syscall_64+0xc6/0x1e0
[13607.965899][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13607.965899][T10084] 
[13618.205896][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13618.206461][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13618.206461][T10084]      ___neigh_create+0x14b/0xf60
[13618.206461][T10084]      ip6_finish_output2+0xa70/0xf80
[13618.206461][T10084]      ip6_finish_output+0x4ed/0xd30
[13618.206461][T10084]      ip6_output+0x1f3/0x770
[13618.206461][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13618.206461][T10084]      mld_sendpack+0x62d/0xbc0
[13618.206461][T10084]      mld_ifc_work+0x32/0x1f0
[13618.206461][T10084]      process_one_work+0x84d/0x18a0
[13618.206461][T10084]      worker_thread+0x587/0xd30
[13618.206461][T10084]      kthread+0x28a/0x350
[13618.206461][T10084]      ret_from_fork+0x31/0x70
[13618.206461][T10084]      ret_from_fork_asm+0x1a/0x30
[13618.206461][T10084] 
[13618.208207][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13618.208207][T10084]      dst_init+0x84/0x4a0
[13618.208207][T10084]      dst_alloc+0x97/0x150
[13618.208207][T10084]      ip6_dst_alloc+0x23/0x90
[13618.208207][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13618.208207][T10084]      ip6_pol_route+0x56f/0x840
[13618.208207][T10084]      ip6_route_output_flags+0x314/0x480
[13618.208207][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13618.208207][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13618.208207][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13618.208207][T10084]      __sys_sendto+0x332/0x410
[13618.208207][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13618.208207][T10084]      do_syscall_64+0xc6/0x1e0
[13618.208207][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13618.208207][T10084] 
[13618.210132][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13618.210132][T10084]      netdev_get_by_index+0x5e/0x80
[13618.210132][T10084]      fib6_nh_init+0x3d8/0x15b0
[13618.210132][T10084]      ip6_route_info_create+0xf18/0x17d0
[13618.210132][T10084]      ip6_route_add+0x1c/0x140
[13618.210132][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13618.210132][T10084]      addrconf_add_dev+0xe2/0x170
[13618.210132][T10084]      inet6_addr_add+0x12f/0xa40
[13618.210132][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13618.210132][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13618.210132][T10084]      netlink_rcv_skb+0x130/0x360
[13618.210132][T10084]      netlink_unicast+0x449/0x710
[13618.210132][T10084]      netlink_sendmsg+0x723/0xbe0
[13618.210132][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13618.210132][T10084]      ___sys_sendmsg+0xee/0x170
[13618.210132][T10084]      __sys_sendmsg+0xcd/0x170
[13618.210132][T10084]      do_syscall_64+0xc6/0x1e0
[13618.210132][T10084] 
[13618.212347][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13618.212347][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13618.212347][T10084]      ipv6_find_idev+0x102/0x170
[13618.212347][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13618.212347][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13618.212347][T10084]      netlink_rcv_skb+0x130/0x360
[13618.212347][T10084]      netlink_unicast+0x449/0x710
[13618.212347][T10084]      netlink_sendmsg+0x723/0xbe0
[13618.212347][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13618.212347][T10084]      ___sys_sendmsg+0xee/0x170
[13618.212347][T10084]      __sys_sendmsg+0xcd/0x170
[13618.212347][T10084]      do_syscall_64+0xc6/0x1e0
[13618.212347][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13618.212347][T10084] 
[13618.214631][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13618.214631][T10084]      neigh_parms_alloc+0x1e5/0x510
[13618.214631][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13618.214631][T10084]      ipv6_find_idev+0x102/0x170
[13618.214631][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13618.214631][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13618.214631][T10084]      netlink_rcv_skb+0x130/0x360
[13618.214631][T10084]      netlink_unicast+0x449/0x710
[13618.214631][T10084]      netlink_sendmsg+0x723/0xbe0
[13618.214631][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13618.214631][T10084]      ___sys_sendmsg+0xee/0x170
[13618.214631][T10084]      __sys_sendmsg+0xcd/0x170
[13618.214631][T10084]      do_syscall_64+0xc6/0x1e0
[13618.214631][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13618.214631][T10084] 
[13628.445830][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13628.446536][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13628.446536][T10084]      ___neigh_create+0x14b/0xf60
[13628.446536][T10084]      ip6_finish_output2+0xa70/0xf80
[13628.446536][T10084]      ip6_finish_output+0x4ed/0xd30
[13628.446536][T10084]      ip6_output+0x1f3/0x770
[13628.446536][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13628.446536][T10084]      mld_sendpack+0x62d/0xbc0
[13628.446536][T10084]      mld_ifc_work+0x32/0x1f0
[13628.446536][T10084]      process_one_work+0x84d/0x18a0
[13628.446536][T10084]      worker_thread+0x587/0xd30
[13628.446536][T10084]      kthread+0x28a/0x350
[13628.446536][T10084]      ret_from_fork+0x31/0x70
[13628.446536][T10084]      ret_from_fork_asm+0x1a/0x30
[13628.446536][T10084] 
[13628.449166][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13628.449166][T10084]      dst_init+0x84/0x4a0
[13628.449166][T10084]      dst_alloc+0x97/0x150
[13628.449166][T10084]      ip6_dst_alloc+0x23/0x90
[13628.449166][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13628.449166][T10084]      ip6_pol_route+0x56f/0x840
[13628.449166][T10084]      ip6_route_output_flags+0x314/0x480
[13628.449166][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13628.449166][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13628.449166][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13628.449166][T10084]      __sys_sendto+0x332/0x410
[13628.449166][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13628.449166][T10084]      do_syscall_64+0xc6/0x1e0
[13628.449166][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13628.449166][T10084] 
[13628.452060][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13628.452060][T10084]      netdev_get_by_index+0x5e/0x80
[13628.452060][T10084]      fib6_nh_init+0x3d8/0x15b0
[13628.452060][T10084]      ip6_route_info_create+0xf18/0x17d0
[13628.452060][T10084]      ip6_route_add+0x1c/0x140
[13628.452060][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13628.452060][T10084]      addrconf_add_dev+0xe2/0x170
[13628.452060][T10084]      inet6_addr_add+0x12f/0xa40
[13628.452060][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13628.452060][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13628.452060][T10084]      netlink_rcv_skb+0x130/0x360
[13628.452060][T10084]      netlink_unicast+0x449/0x710
[13628.452060][T10084]      netlink_sendmsg+0x723/0xbe0
[13628.452060][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13628.452060][T10084]      ___sys_sendmsg+0xee/0x170
[13628.452060][T10084]      __sys_sendmsg+0xcd/0x170
[13628.452060][T10084]      do_syscall_64+0xc6/0x1e0
[13628.452060][T10084] 
[13628.454283][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13628.454283][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13628.454283][T10084]      ipv6_find_idev+0x102/0x170
[13628.454283][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13628.454283][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13628.454283][T10084]      netlink_rcv_skb+0x130/0x360
[13628.454283][T10084]      netlink_unicast+0x449/0x710
[13628.454283][T10084]      netlink_sendmsg+0x723/0xbe0
[13628.454283][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13628.454283][T10084]      ___sys_sendmsg+0xee/0x170
[13628.454283][T10084]      __sys_sendmsg+0xcd/0x170
[13628.454283][T10084]      do_syscall_64+0xc6/0x1e0
[13628.454283][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13628.454283][T10084] 
[13628.456004][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13628.456004][T10084]      neigh_parms_alloc+0x1e5/0x510
[13628.456004][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13628.456004][T10084]      ipv6_find_idev+0x102/0x170
[13628.456004][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13628.456004][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13628.456004][T10084]      netlink_rcv_skb+0x130/0x360
[13628.456004][T10084]      netlink_unicast+0x449/0x710
[13628.456004][T10084]      netlink_sendmsg+0x723/0xbe0
[13628.456004][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13628.456004][T10084]      ___sys_sendmsg+0xee/0x170
[13628.456004][T10084]      __sys_sendmsg+0xcd/0x170
[13628.456004][T10084]      do_syscall_64+0xc6/0x1e0
[13628.456004][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13628.456004][T10084] 
[13638.693864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13638.694400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13638.694400][T10084]      ___neigh_create+0x14b/0xf60
[13638.694400][T10084]      ip6_finish_output2+0xa70/0xf80
[13638.694400][T10084]      ip6_finish_output+0x4ed/0xd30
[13638.694400][T10084]      ip6_output+0x1f3/0x770
[13638.694400][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13638.694400][T10084]      mld_sendpack+0x62d/0xbc0
[13638.694400][T10084]      mld_ifc_work+0x32/0x1f0
[13638.694400][T10084]      process_one_work+0x84d/0x18a0
[13638.694400][T10084]      worker_thread+0x587/0xd30
[13638.694400][T10084]      kthread+0x28a/0x350
[13638.694400][T10084]      ret_from_fork+0x31/0x70
[13638.694400][T10084]      ret_from_fork_asm+0x1a/0x30
[13638.694400][T10084] 
[13638.696110][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13638.696110][T10084]      dst_init+0x84/0x4a0
[13638.696110][T10084]      dst_alloc+0x97/0x150
[13638.696110][T10084]      ip6_dst_alloc+0x23/0x90
[13638.696110][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13638.696110][T10084]      ip6_pol_route+0x56f/0x840
[13638.696110][T10084]      ip6_route_output_flags+0x314/0x480
[13638.696110][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13638.696110][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13638.696110][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13638.696110][T10084]      __sys_sendto+0x332/0x410
[13638.696110][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13638.696110][T10084]      do_syscall_64+0xc6/0x1e0
[13638.696110][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13638.696110][T10084] 
[13638.697958][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13638.697958][T10084]      netdev_get_by_index+0x5e/0x80
[13638.697958][T10084]      fib6_nh_init+0x3d8/0x15b0
[13638.697958][T10084]      ip6_route_info_create+0xf18/0x17d0
[13638.697958][T10084]      ip6_route_add+0x1c/0x140
[13638.697958][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13638.697958][T10084]      addrconf_add_dev+0xe2/0x170
[13638.697958][T10084]      inet6_addr_add+0x12f/0xa40
[13638.697958][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13638.697958][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13638.697958][T10084]      netlink_rcv_skb+0x130/0x360
[13638.697958][T10084]      netlink_unicast+0x449/0x710
[13638.697958][T10084]      netlink_sendmsg+0x723/0xbe0
[13638.697958][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13638.697958][T10084]      ___sys_sendmsg+0xee/0x170
[13638.697958][T10084]      __sys_sendmsg+0xcd/0x170
[13638.697958][T10084]      do_syscall_64+0xc6/0x1e0
[13638.697958][T10084] 
[13638.700147][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13638.700147][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13638.700147][T10084]      ipv6_find_idev+0x102/0x170
[13638.700147][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13638.700147][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13638.700147][T10084]      netlink_rcv_skb+0x130/0x360
[13638.700147][T10084]      netlink_unicast+0x449/0x710
[13638.700147][T10084]      netlink_sendmsg+0x723/0xbe0
[13638.700147][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13638.700147][T10084]      ___sys_sendmsg+0xee/0x170
[13638.700147][T10084]      __sys_sendmsg+0xcd/0x170
[13638.700147][T10084]      do_syscall_64+0xc6/0x1e0
[13638.700147][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13638.700147][T10084] 
[13638.702407][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13638.702407][T10084]      neigh_parms_alloc+0x1e5/0x510
[13638.702407][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13638.702407][T10084]      ipv6_find_idev+0x102/0x170
[13638.702407][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13638.702407][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13638.702407][T10084]      netlink_rcv_skb+0x130/0x360
[13638.702407][T10084]      netlink_unicast+0x449/0x710
[13638.702407][T10084]      netlink_sendmsg+0x723/0xbe0
[13638.702407][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13638.702407][T10084]      ___sys_sendmsg+0xee/0x170
[13638.702407][T10084]      __sys_sendmsg+0xcd/0x170
[13638.702407][T10084]      do_syscall_64+0xc6/0x1e0
[13638.702407][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13638.702407][T10084] 
[13648.941821][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13648.942390][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13648.942390][T10084]      ___neigh_create+0x14b/0xf60
[13648.942390][T10084]      ip6_finish_output2+0xa70/0xf80
[13648.942390][T10084]      ip6_finish_output+0x4ed/0xd30
[13648.942390][T10084]      ip6_output+0x1f3/0x770
[13648.942390][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13648.942390][T10084]      mld_sendpack+0x62d/0xbc0
[13648.942390][T10084]      mld_ifc_work+0x32/0x1f0
[13648.942390][T10084]      process_one_work+0x84d/0x18a0
[13648.942390][T10084]      worker_thread+0x587/0xd30
[13648.942390][T10084]      kthread+0x28a/0x350
[13648.942390][T10084]      ret_from_fork+0x31/0x70
[13648.942390][T10084]      ret_from_fork_asm+0x1a/0x30
[13648.942390][T10084] 
[13648.944128][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13648.944128][T10084]      dst_init+0x84/0x4a0
[13648.944128][T10084]      dst_alloc+0x97/0x150
[13648.944128][T10084]      ip6_dst_alloc+0x23/0x90
[13648.944128][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13648.944128][T10084]      ip6_pol_route+0x56f/0x840
[13648.944128][T10084]      ip6_route_output_flags+0x314/0x480
[13648.944128][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13648.944128][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13648.944128][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13648.944128][T10084]      __sys_sendto+0x332/0x410
[13648.944128][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13648.944128][T10084]      do_syscall_64+0xc6/0x1e0
[13648.944128][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13648.944128][T10084] 
[13648.946009][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13648.946009][T10084]      netdev_get_by_index+0x5e/0x80
[13648.946009][T10084]      fib6_nh_init+0x3d8/0x15b0
[13648.946009][T10084]      ip6_route_info_create+0xf18/0x17d0
[13648.946009][T10084]      ip6_route_add+0x1c/0x140
[13648.946009][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13648.946009][T10084]      addrconf_add_dev+0xe2/0x170
[13648.946009][T10084]      inet6_addr_add+0x12f/0xa40
[13648.946009][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13648.946009][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13648.946009][T10084]      netlink_rcv_skb+0x130/0x360
[13648.946009][T10084]      netlink_unicast+0x449/0x710
[13648.946009][T10084]      netlink_sendmsg+0x723/0xbe0
[13648.946009][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13648.946009][T10084]      ___sys_sendmsg+0xee/0x170
[13648.946009][T10084]      __sys_sendmsg+0xcd/0x170
[13648.946009][T10084]      do_syscall_64+0xc6/0x1e0
[13648.946009][T10084] 
[13648.948225][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13648.948225][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13648.948225][T10084]      ipv6_find_idev+0x102/0x170
[13648.948225][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13648.948225][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13648.948225][T10084]      netlink_rcv_skb+0x130/0x360
[13648.948225][T10084]      netlink_unicast+0x449/0x710
[13648.948225][T10084]      netlink_sendmsg+0x723/0xbe0
[13648.948225][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13648.948225][T10084]      ___sys_sendmsg+0xee/0x170
[13648.948225][T10084]      __sys_sendmsg+0xcd/0x170
[13648.948225][T10084]      do_syscall_64+0xc6/0x1e0
[13648.948225][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13648.948225][T10084] 
[13648.949962][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13648.949962][T10084]      neigh_parms_alloc+0x1e5/0x510
[13648.949962][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13648.949962][T10084]      ipv6_find_idev+0x102/0x170
[13648.949962][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13648.949962][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13648.949962][T10084]      netlink_rcv_skb+0x130/0x360
[13648.949962][T10084]      netlink_unicast+0x449/0x710
[13648.949962][T10084]      netlink_sendmsg+0x723/0xbe0
[13648.949962][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13648.949962][T10084]      ___sys_sendmsg+0xee/0x170
[13648.949962][T10084]      __sys_sendmsg+0xcd/0x170
[13648.949962][T10084]      do_syscall_64+0xc6/0x1e0
[13648.949962][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13648.949962][T10084] 
[13659.093863][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13659.094433][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13659.094433][T10084]      ___neigh_create+0x14b/0xf60
[13659.094433][T10084]      ip6_finish_output2+0xa70/0xf80
[13659.094433][T10084]      ip6_finish_output+0x4ed/0xd30
[13659.094433][T10084]      ip6_output+0x1f3/0x770
[13659.094433][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13659.094433][T10084]      mld_sendpack+0x62d/0xbc0
[13659.094433][T10084]      mld_ifc_work+0x32/0x1f0
[13659.094433][T10084]      process_one_work+0x84d/0x18a0
[13659.094433][T10084]      worker_thread+0x587/0xd30
[13659.094433][T10084]      kthread+0x28a/0x350
[13659.094433][T10084]      ret_from_fork+0x31/0x70
[13659.094433][T10084]      ret_from_fork_asm+0x1a/0x30
[13659.094433][T10084] 
[13659.096180][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13659.096180][T10084]      dst_init+0x84/0x4a0
[13659.096180][T10084]      dst_alloc+0x97/0x150
[13659.096180][T10084]      ip6_dst_alloc+0x23/0x90
[13659.096180][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13659.096180][T10084]      ip6_pol_route+0x56f/0x840
[13659.096180][T10084]      ip6_route_output_flags+0x314/0x480
[13659.096180][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13659.096180][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13659.096180][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13659.096180][T10084]      __sys_sendto+0x332/0x410
[13659.096180][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13659.096180][T10084]      do_syscall_64+0xc6/0x1e0
[13659.096180][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13659.096180][T10084] 
[13659.098178][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13659.098178][T10084]      netdev_get_by_index+0x5e/0x80
[13659.098178][T10084]      fib6_nh_init+0x3d8/0x15b0
[13659.098178][T10084]      ip6_route_info_create+0xf18/0x17d0
[13659.098178][T10084]      ip6_route_add+0x1c/0x140
[13659.098178][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13659.098178][T10084]      addrconf_add_dev+0xe2/0x170
[13659.098178][T10084]      inet6_addr_add+0x12f/0xa40
[13659.098178][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13659.098178][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13659.098178][T10084]      netlink_rcv_skb+0x130/0x360
[13659.098178][T10084]      netlink_unicast+0x449/0x710
[13659.098178][T10084]      netlink_sendmsg+0x723/0xbe0
[13659.098178][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13659.098178][T10084]      ___sys_sendmsg+0xee/0x170
[13659.098178][T10084]      __sys_sendmsg+0xcd/0x170
[13659.098178][T10084]      do_syscall_64+0xc6/0x1e0
[13659.098178][T10084] 
[13659.100530][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13659.100530][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13659.100530][T10084]      ipv6_find_idev+0x102/0x170
[13659.100530][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13659.100530][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13659.100530][T10084]      netlink_rcv_skb+0x130/0x360
[13659.100530][T10084]      netlink_unicast+0x449/0x710
[13659.100530][T10084]      netlink_sendmsg+0x723/0xbe0
[13659.100530][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13659.100530][T10084]      ___sys_sendmsg+0xee/0x170
[13659.100530][T10084]      __sys_sendmsg+0xcd/0x170
[13659.100530][T10084]      do_syscall_64+0xc6/0x1e0
[13659.100530][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13659.100530][T10084] 
[13659.102317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13659.102317][T10084]      neigh_parms_alloc+0x1e5/0x510
[13659.102317][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13659.102317][T10084]      ipv6_find_idev+0x102/0x170
[13659.102317][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13659.102317][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13659.102317][T10084]      netlink_rcv_skb+0x130/0x360
[13659.102317][T10084]      netlink_unicast+0x449/0x710
[13659.102317][T10084]      netlink_sendmsg+0x723/0xbe0
[13659.102317][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13659.102317][T10084]      ___sys_sendmsg+0xee/0x170
[13659.102317][T10084]      __sys_sendmsg+0xcd/0x170
[13659.102317][T10084]      do_syscall_64+0xc6/0x1e0
[13659.102317][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13659.102317][T10084] 
[13669.334011][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13669.334556][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13669.334556][T10084]      ___neigh_create+0x14b/0xf60
[13669.334556][T10084]      ip6_finish_output2+0xa70/0xf80
[13669.334556][T10084]      ip6_finish_output+0x4ed/0xd30
[13669.334556][T10084]      ip6_output+0x1f3/0x770
[13669.334556][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13669.334556][T10084]      mld_sendpack+0x62d/0xbc0
[13669.334556][T10084]      mld_ifc_work+0x32/0x1f0
[13669.334556][T10084]      process_one_work+0x84d/0x18a0
[13669.334556][T10084]      worker_thread+0x587/0xd30
[13669.334556][T10084]      kthread+0x28a/0x350
[13669.334556][T10084]      ret_from_fork+0x31/0x70
[13669.334556][T10084]      ret_from_fork_asm+0x1a/0x30
[13669.334556][T10084] 
[13669.336370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13669.336370][T10084]      dst_init+0x84/0x4a0
[13669.336370][T10084]      dst_alloc+0x97/0x150
[13669.336370][T10084]      ip6_dst_alloc+0x23/0x90
[13669.336370][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13669.336370][T10084]      ip6_pol_route+0x56f/0x840
[13669.336370][T10084]      ip6_route_output_flags+0x314/0x480
[13669.336370][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13669.336370][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13669.336370][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13669.336370][T10084]      __sys_sendto+0x332/0x410
[13669.336370][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13669.336370][T10084]      do_syscall_64+0xc6/0x1e0
[13669.336370][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13669.336370][T10084] 
[13669.338393][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13669.338393][T10084]      netdev_get_by_index+0x5e/0x80
[13669.338393][T10084]      fib6_nh_init+0x3d8/0x15b0
[13669.338393][T10084]      ip6_route_info_create+0xf18/0x17d0
[13669.338393][T10084]      ip6_route_add+0x1c/0x140
[13669.338393][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13669.338393][T10084]      addrconf_add_dev+0xe2/0x170
[13669.338393][T10084]      inet6_addr_add+0x12f/0xa40
[13669.338393][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13669.338393][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13669.338393][T10084]      netlink_rcv_skb+0x130/0x360
[13669.338393][T10084]      netlink_unicast+0x449/0x710
[13669.338393][T10084]      netlink_sendmsg+0x723/0xbe0
[13669.338393][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13669.338393][T10084]      ___sys_sendmsg+0xee/0x170
[13669.338393][T10084]      __sys_sendmsg+0xcd/0x170
[13669.338393][T10084]      do_syscall_64+0xc6/0x1e0
[13669.338393][T10084] 
[13669.340795][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13669.340795][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13669.340795][T10084]      ipv6_find_idev+0x102/0x170
[13669.340795][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13669.340795][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13669.340795][T10084]      netlink_rcv_skb+0x130/0x360
[13669.340795][T10084]      netlink_unicast+0x449/0x710
[13669.340795][T10084]      netlink_sendmsg+0x723/0xbe0
[13669.340795][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13669.340795][T10084]      ___sys_sendmsg+0xee/0x170
[13669.340795][T10084]      __sys_sendmsg+0xcd/0x170
[13669.340795][T10084]      do_syscall_64+0xc6/0x1e0
[13669.340795][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13669.340795][T10084] 
[13669.342703][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13669.342703][T10084]      neigh_parms_alloc+0x1e5/0x510
[13669.342703][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13669.342703][T10084]      ipv6_find_idev+0x102/0x170
[13669.342703][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13669.342703][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13669.342703][T10084]      netlink_rcv_skb+0x130/0x360
[13669.342703][T10084]      netlink_unicast+0x449/0x710
[13669.342703][T10084]      netlink_sendmsg+0x723/0xbe0
[13669.342703][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13669.342703][T10084]      ___sys_sendmsg+0xee/0x170
[13669.342703][T10084]      __sys_sendmsg+0xcd/0x170
[13669.342703][T10084]      do_syscall_64+0xc6/0x1e0
[13669.342703][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13669.342703][T10084] 
[13679.597869][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13679.598340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13679.598340][T10084]      ___neigh_create+0x14b/0xf60
[13679.598340][T10084]      ip6_finish_output2+0xa70/0xf80
[13679.598340][T10084]      ip6_finish_output+0x4ed/0xd30
[13679.598340][T10084]      ip6_output+0x1f3/0x770
[13679.598340][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13679.598340][T10084]      mld_sendpack+0x62d/0xbc0
[13679.598340][T10084]      mld_ifc_work+0x32/0x1f0
[13679.598340][T10084]      process_one_work+0x84d/0x18a0
[13679.598340][T10084]      worker_thread+0x587/0xd30
[13679.598340][T10084]      kthread+0x28a/0x350
[13679.598340][T10084]      ret_from_fork+0x31/0x70
[13679.598340][T10084]      ret_from_fork_asm+0x1a/0x30
[13679.598340][T10084] 
[13679.600090][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13679.600090][T10084]      dst_init+0x84/0x4a0
[13679.600090][T10084]      dst_alloc+0x97/0x150
[13679.600090][T10084]      ip6_dst_alloc+0x23/0x90
[13679.600090][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13679.600090][T10084]      ip6_pol_route+0x56f/0x840
[13679.600090][T10084]      ip6_route_output_flags+0x314/0x480
[13679.600090][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13679.600090][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13679.600090][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13679.600090][T10084]      __sys_sendto+0x332/0x410
[13679.600090][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13679.600090][T10084]      do_syscall_64+0xc6/0x1e0
[13679.600090][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13679.600090][T10084] 
[13679.601961][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13679.601961][T10084]      netdev_get_by_index+0x5e/0x80
[13679.601961][T10084]      fib6_nh_init+0x3d8/0x15b0
[13679.601961][T10084]      ip6_route_info_create+0xf18/0x17d0
[13679.601961][T10084]      ip6_route_add+0x1c/0x140
[13679.601961][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13679.601961][T10084]      addrconf_add_dev+0xe2/0x170
[13679.601961][T10084]      inet6_addr_add+0x12f/0xa40
[13679.601961][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13679.601961][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13679.601961][T10084]      netlink_rcv_skb+0x130/0x360
[13679.601961][T10084]      netlink_unicast+0x449/0x710
[13679.601961][T10084]      netlink_sendmsg+0x723/0xbe0
[13679.601961][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13679.601961][T10084]      ___sys_sendmsg+0xee/0x170
[13679.601961][T10084]      __sys_sendmsg+0xcd/0x170
[13679.601961][T10084]      do_syscall_64+0xc6/0x1e0
[13679.601961][T10084] 
[13679.604144][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13679.604144][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13679.604144][T10084]      ipv6_find_idev+0x102/0x170
[13679.604144][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13679.604144][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13679.604144][T10084]      netlink_rcv_skb+0x130/0x360
[13679.604144][T10084]      netlink_unicast+0x449/0x710
[13679.604144][T10084]      netlink_sendmsg+0x723/0xbe0
[13679.604144][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13679.604144][T10084]      ___sys_sendmsg+0xee/0x170
[13679.604144][T10084]      __sys_sendmsg+0xcd/0x170
[13679.604144][T10084]      do_syscall_64+0xc6/0x1e0
[13679.604144][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13679.604144][T10084] 
[13679.605849][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13679.605849][T10084]      neigh_parms_alloc+0x1e5/0x510
[13679.605849][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13679.605849][T10084]      ipv6_find_idev+0x102/0x170
[13679.605849][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13679.605849][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13679.605849][T10084]      netlink_rcv_skb+0x130/0x360
[13679.605849][T10084]      netlink_unicast+0x449/0x710
[13679.605849][T10084]      netlink_sendmsg+0x723/0xbe0
[13679.605849][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13679.605849][T10084]      ___sys_sendmsg+0xee/0x170
[13679.605849][T10084]      __sys_sendmsg+0xcd/0x170
[13679.605849][T10084]      do_syscall_64+0xc6/0x1e0
[13679.605849][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13679.605849][T10084] 
[13689.653867][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13689.654408][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13689.654408][T10084]      ___neigh_create+0x14b/0xf60
[13689.654408][T10084]      ip6_finish_output2+0xa70/0xf80
[13689.654408][T10084]      ip6_finish_output+0x4ed/0xd30
[13689.654408][T10084]      ip6_output+0x1f3/0x770
[13689.654408][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13689.654408][T10084]      mld_sendpack+0x62d/0xbc0
[13689.654408][T10084]      mld_ifc_work+0x32/0x1f0
[13689.654408][T10084]      process_one_work+0x84d/0x18a0
[13689.654408][T10084]      worker_thread+0x587/0xd30
[13689.654408][T10084]      kthread+0x28a/0x350
[13689.654408][T10084]      ret_from_fork+0x31/0x70
[13689.654408][T10084]      ret_from_fork_asm+0x1a/0x30
[13689.654408][T10084] 
[13689.656121][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13689.656121][T10084]      dst_init+0x84/0x4a0
[13689.656121][T10084]      dst_alloc+0x97/0x150
[13689.656121][T10084]      ip6_dst_alloc+0x23/0x90
[13689.656121][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13689.656121][T10084]      ip6_pol_route+0x56f/0x840
[13689.656121][T10084]      ip6_route_output_flags+0x314/0x480
[13689.656121][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13689.656121][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13689.656121][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13689.656121][T10084]      __sys_sendto+0x332/0x410
[13689.656121][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13689.656121][T10084]      do_syscall_64+0xc6/0x1e0
[13689.656121][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13689.656121][T10084] 
[13689.657981][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13689.657981][T10084]      netdev_get_by_index+0x5e/0x80
[13689.657981][T10084]      fib6_nh_init+0x3d8/0x15b0
[13689.657981][T10084]      ip6_route_info_create+0xf18/0x17d0
[13689.657981][T10084]      ip6_route_add+0x1c/0x140
[13689.657981][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13689.657981][T10084]      addrconf_add_dev+0xe2/0x170
[13689.657981][T10084]      inet6_addr_add+0x12f/0xa40
[13689.657981][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13689.657981][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13689.657981][T10084]      netlink_rcv_skb+0x130/0x360
[13689.657981][T10084]      netlink_unicast+0x449/0x710
[13689.657981][T10084]      netlink_sendmsg+0x723/0xbe0
[13689.657981][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13689.657981][T10084]      ___sys_sendmsg+0xee/0x170
[13689.657981][T10084]      __sys_sendmsg+0xcd/0x170
[13689.657981][T10084]      do_syscall_64+0xc6/0x1e0
[13689.657981][T10084] 
[13689.660168][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13689.660168][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13689.660168][T10084]      ipv6_find_idev+0x102/0x170
[13689.660168][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13689.660168][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13689.660168][T10084]      netlink_rcv_skb+0x130/0x360
[13689.660168][T10084]      netlink_unicast+0x449/0x710
[13689.660168][T10084]      netlink_sendmsg+0x723/0xbe0
[13689.660168][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13689.660168][T10084]      ___sys_sendmsg+0xee/0x170
[13689.660168][T10084]      __sys_sendmsg+0xcd/0x170
[13689.660168][T10084]      do_syscall_64+0xc6/0x1e0
[13689.660168][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13689.660168][T10084] 
[13689.661870][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13689.661870][T10084]      neigh_parms_alloc+0x1e5/0x510
[13689.661870][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13689.661870][T10084]      ipv6_find_idev+0x102/0x170
[13689.661870][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13689.661870][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13689.661870][T10084]      netlink_rcv_skb+0x130/0x360
[13689.661870][T10084]      netlink_unicast+0x449/0x710
[13689.661870][T10084]      netlink_sendmsg+0x723/0xbe0
[13689.661870][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13689.661870][T10084]      ___sys_sendmsg+0xee/0x170
[13689.661870][T10084]      __sys_sendmsg+0xcd/0x170
[13689.661870][T10084]      do_syscall_64+0xc6/0x1e0
[13689.661870][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13689.661870][T10084] 
[13699.901840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13699.902300][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13699.902300][T10084]      ___neigh_create+0x14b/0xf60
[13699.902300][T10084]      ip6_finish_output2+0xa70/0xf80
[13699.902300][T10084]      ip6_finish_output+0x4ed/0xd30
[13699.902300][T10084]      ip6_output+0x1f3/0x770
[13699.902300][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13699.902300][T10084]      mld_sendpack+0x62d/0xbc0
[13699.902300][T10084]      mld_ifc_work+0x32/0x1f0
[13699.902300][T10084]      process_one_work+0x84d/0x18a0
[13699.902300][T10084]      worker_thread+0x587/0xd30
[13699.902300][T10084]      kthread+0x28a/0x350
[13699.902300][T10084]      ret_from_fork+0x31/0x70
[13699.902300][T10084]      ret_from_fork_asm+0x1a/0x30
[13699.902300][T10084] 
[13699.904139][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13699.904139][T10084]      dst_init+0x84/0x4a0
[13699.904139][T10084]      dst_alloc+0x97/0x150
[13699.904139][T10084]      ip6_dst_alloc+0x23/0x90
[13699.904139][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13699.904139][T10084]      ip6_pol_route+0x56f/0x840
[13699.904139][T10084]      ip6_route_output_flags+0x314/0x480
[13699.904139][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13699.904139][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13699.904139][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13699.904139][T10084]      __sys_sendto+0x332/0x410
[13699.904139][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13699.904139][T10084]      do_syscall_64+0xc6/0x1e0
[13699.904139][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13699.904139][T10084] 
[13699.906041][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13699.906041][T10084]      netdev_get_by_index+0x5e/0x80
[13699.906041][T10084]      fib6_nh_init+0x3d8/0x15b0
[13699.906041][T10084]      ip6_route_info_create+0xf18/0x17d0
[13699.906041][T10084]      ip6_route_add+0x1c/0x140
[13699.906041][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13699.906041][T10084]      addrconf_add_dev+0xe2/0x170
[13699.906041][T10084]      inet6_addr_add+0x12f/0xa40
[13699.906041][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13699.906041][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13699.906041][T10084]      netlink_rcv_skb+0x130/0x360
[13699.906041][T10084]      netlink_unicast+0x449/0x710
[13699.906041][T10084]      netlink_sendmsg+0x723/0xbe0
[13699.906041][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13699.906041][T10084]      ___sys_sendmsg+0xee/0x170
[13699.906041][T10084]      __sys_sendmsg+0xcd/0x170
[13699.906041][T10084]      do_syscall_64+0xc6/0x1e0
[13699.906041][T10084] 
[13699.908229][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13699.908229][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13699.908229][T10084]      ipv6_find_idev+0x102/0x170
[13699.908229][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13699.908229][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13699.908229][T10084]      netlink_rcv_skb+0x130/0x360
[13699.908229][T10084]      netlink_unicast+0x449/0x710
[13699.908229][T10084]      netlink_sendmsg+0x723/0xbe0
[13699.908229][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13699.908229][T10084]      ___sys_sendmsg+0xee/0x170
[13699.908229][T10084]      __sys_sendmsg+0xcd/0x170
[13699.908229][T10084]      do_syscall_64+0xc6/0x1e0
[13699.908229][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13699.908229][T10084] 
[13699.909951][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13699.909951][T10084]      neigh_parms_alloc+0x1e5/0x510
[13699.909951][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13699.909951][T10084]      ipv6_find_idev+0x102/0x170
[13699.909951][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13699.909951][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13699.909951][T10084]      netlink_rcv_skb+0x130/0x360
[13699.909951][T10084]      netlink_unicast+0x449/0x710
[13699.909951][T10084]      netlink_sendmsg+0x723/0xbe0
[13699.909951][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13699.909951][T10084]      ___sys_sendmsg+0xee/0x170
[13699.909951][T10084]      __sys_sendmsg+0xcd/0x170
[13699.909951][T10084]      do_syscall_64+0xc6/0x1e0
[13699.909951][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13699.909951][T10084] 
[13710.149863][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13710.150420][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13710.150420][T10084]      ___neigh_create+0x14b/0xf60
[13710.150420][T10084]      ip6_finish_output2+0xa70/0xf80
[13710.150420][T10084]      ip6_finish_output+0x4ed/0xd30
[13710.150420][T10084]      ip6_output+0x1f3/0x770
[13710.150420][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13710.150420][T10084]      mld_sendpack+0x62d/0xbc0
[13710.150420][T10084]      mld_ifc_work+0x32/0x1f0
[13710.150420][T10084]      process_one_work+0x84d/0x18a0
[13710.150420][T10084]      worker_thread+0x587/0xd30
[13710.150420][T10084]      kthread+0x28a/0x350
[13710.150420][T10084]      ret_from_fork+0x31/0x70
[13710.150420][T10084]      ret_from_fork_asm+0x1a/0x30
[13710.150420][T10084] 
[13710.152160][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13710.152160][T10084]      dst_init+0x84/0x4a0
[13710.152160][T10084]      dst_alloc+0x97/0x150
[13710.152160][T10084]      ip6_dst_alloc+0x23/0x90
[13710.152160][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13710.152160][T10084]      ip6_pol_route+0x56f/0x840
[13710.152160][T10084]      ip6_route_output_flags+0x314/0x480
[13710.152160][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13710.152160][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13710.152160][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13710.152160][T10084]      __sys_sendto+0x332/0x410
[13710.152160][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13710.152160][T10084]      do_syscall_64+0xc6/0x1e0
[13710.152160][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13710.152160][T10084] 
[13710.154015][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13710.154015][T10084]      netdev_get_by_index+0x5e/0x80
[13710.154015][T10084]      fib6_nh_init+0x3d8/0x15b0
[13710.154015][T10084]      ip6_route_info_create+0xf18/0x17d0
[13710.154015][T10084]      ip6_route_add+0x1c/0x140
[13710.154015][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13710.154015][T10084]      addrconf_add_dev+0xe2/0x170
[13710.154015][T10084]      inet6_addr_add+0x12f/0xa40
[13710.154015][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13710.154015][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13710.154015][T10084]      netlink_rcv_skb+0x130/0x360
[13710.154015][T10084]      netlink_unicast+0x449/0x710
[13710.154015][T10084]      netlink_sendmsg+0x723/0xbe0
[13710.154015][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13710.154015][T10084]      ___sys_sendmsg+0xee/0x170
[13710.154015][T10084]      __sys_sendmsg+0xcd/0x170
[13710.154015][T10084]      do_syscall_64+0xc6/0x1e0
[13710.154015][T10084] 
[13710.156206][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13710.156206][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13710.156206][T10084]      ipv6_find_idev+0x102/0x170
[13710.156206][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13710.156206][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13710.156206][T10084]      netlink_rcv_skb+0x130/0x360
[13710.156206][T10084]      netlink_unicast+0x449/0x710
[13710.156206][T10084]      netlink_sendmsg+0x723/0xbe0
[13710.156206][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13710.156206][T10084]      ___sys_sendmsg+0xee/0x170
[13710.156206][T10084]      __sys_sendmsg+0xcd/0x170
[13710.156206][T10084]      do_syscall_64+0xc6/0x1e0
[13710.156206][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13710.156206][T10084] 
[13710.157910][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13710.157910][T10084]      neigh_parms_alloc+0x1e5/0x510
[13710.157910][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13710.157910][T10084]      ipv6_find_idev+0x102/0x170
[13710.157910][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13710.157910][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13710.157910][T10084]      netlink_rcv_skb+0x130/0x360
[13710.157910][T10084]      netlink_unicast+0x449/0x710
[13710.157910][T10084]      netlink_sendmsg+0x723/0xbe0
[13710.157910][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13710.157910][T10084]      ___sys_sendmsg+0xee/0x170
[13710.157910][T10084]      __sys_sendmsg+0xcd/0x170
[13710.157910][T10084]      do_syscall_64+0xc6/0x1e0
[13710.157910][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13710.157910][T10084] 
[13720.373854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13720.374317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13720.374317][T10084]      ___neigh_create+0x14b/0xf60
[13720.374317][T10084]      ip6_finish_output2+0xa70/0xf80
[13720.374317][T10084]      ip6_finish_output+0x4ed/0xd30
[13720.374317][T10084]      ip6_output+0x1f3/0x770
[13720.374317][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13720.374317][T10084]      mld_sendpack+0x62d/0xbc0
[13720.374317][T10084]      mld_ifc_work+0x32/0x1f0
[13720.374317][T10084]      process_one_work+0x84d/0x18a0
[13720.374317][T10084]      worker_thread+0x587/0xd30
[13720.374317][T10084]      kthread+0x28a/0x350
[13720.374317][T10084]      ret_from_fork+0x31/0x70
[13720.374317][T10084]      ret_from_fork_asm+0x1a/0x30
[13720.374317][T10084] 
[13720.376033][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13720.376033][T10084]      dst_init+0x84/0x4a0
[13720.376033][T10084]      dst_alloc+0x97/0x150
[13720.376033][T10084]      ip6_dst_alloc+0x23/0x90
[13720.376033][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13720.376033][T10084]      ip6_pol_route+0x56f/0x840
[13720.376033][T10084]      ip6_route_output_flags+0x314/0x480
[13720.376033][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13720.376033][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13720.376033][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13720.376033][T10084]      __sys_sendto+0x332/0x410
[13720.376033][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13720.376033][T10084]      do_syscall_64+0xc6/0x1e0
[13720.376033][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13720.376033][T10084] 
[13720.377885][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13720.377885][T10084]      netdev_get_by_index+0x5e/0x80
[13720.377885][T10084]      fib6_nh_init+0x3d8/0x15b0
[13720.377885][T10084]      ip6_route_info_create+0xf18/0x17d0
[13720.377885][T10084]      ip6_route_add+0x1c/0x140
[13720.377885][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13720.377885][T10084]      addrconf_add_dev+0xe2/0x170
[13720.377885][T10084]      inet6_addr_add+0x12f/0xa40
[13720.377885][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13720.377885][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13720.377885][T10084]      netlink_rcv_skb+0x130/0x360
[13720.377885][T10084]      netlink_unicast+0x449/0x710
[13720.377885][T10084]      netlink_sendmsg+0x723/0xbe0
[13720.377885][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13720.377885][T10084]      ___sys_sendmsg+0xee/0x170
[13720.377885][T10084]      __sys_sendmsg+0xcd/0x170
[13720.377885][T10084]      do_syscall_64+0xc6/0x1e0
[13720.377885][T10084] 
[13720.380076][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13720.380076][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13720.380076][T10084]      ipv6_find_idev+0x102/0x170
[13720.380076][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13720.380076][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13720.380076][T10084]      netlink_rcv_skb+0x130/0x360
[13720.380076][T10084]      netlink_unicast+0x449/0x710
[13720.380076][T10084]      netlink_sendmsg+0x723/0xbe0
[13720.380076][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13720.380076][T10084]      ___sys_sendmsg+0xee/0x170
[13720.380076][T10084]      __sys_sendmsg+0xcd/0x170
[13720.380076][T10084]      do_syscall_64+0xc6/0x1e0
[13720.380076][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13720.380076][T10084] 
[13720.381788][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13720.381788][T10084]      neigh_parms_alloc+0x1e5/0x510
[13720.381788][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13720.381788][T10084]      ipv6_find_idev+0x102/0x170
[13720.381788][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13720.381788][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13720.381788][T10084]      netlink_rcv_skb+0x130/0x360
[13720.381788][T10084]      netlink_unicast+0x449/0x710
[13720.381788][T10084]      netlink_sendmsg+0x723/0xbe0
[13720.381788][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13720.381788][T10084]      ___sys_sendmsg+0xee/0x170
[13720.381788][T10084]      __sys_sendmsg+0xcd/0x170
[13720.381788][T10084]      do_syscall_64+0xc6/0x1e0
[13720.381788][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13720.381788][T10084] 
[13730.621884][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13730.622426][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13730.622426][T10084]      ___neigh_create+0x14b/0xf60
[13730.622426][T10084]      ip6_finish_output2+0xa70/0xf80
[13730.622426][T10084]      ip6_finish_output+0x4ed/0xd30
[13730.622426][T10084]      ip6_output+0x1f3/0x770
[13730.622426][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13730.622426][T10084]      mld_sendpack+0x62d/0xbc0
[13730.622426][T10084]      mld_ifc_work+0x32/0x1f0
[13730.622426][T10084]      process_one_work+0x84d/0x18a0
[13730.622426][T10084]      worker_thread+0x587/0xd30
[13730.622426][T10084]      kthread+0x28a/0x350
[13730.622426][T10084]      ret_from_fork+0x31/0x70
[13730.622426][T10084]      ret_from_fork_asm+0x1a/0x30
[13730.622426][T10084] 
[13730.624686][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13730.624686][T10084]      dst_init+0x84/0x4a0
[13730.624686][T10084]      dst_alloc+0x97/0x150
[13730.624686][T10084]      ip6_dst_alloc+0x23/0x90
[13730.624686][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13730.624686][T10084]      ip6_pol_route+0x56f/0x840
[13730.624686][T10084]      ip6_route_output_flags+0x314/0x480
[13730.624686][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13730.624686][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13730.624686][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13730.624686][T10084]      __sys_sendto+0x332/0x410
[13730.624686][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13730.624686][T10084]      do_syscall_64+0xc6/0x1e0
[13730.624686][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13730.624686][T10084] 
[13730.626537][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13730.626537][T10084]      netdev_get_by_index+0x5e/0x80
[13730.626537][T10084]      fib6_nh_init+0x3d8/0x15b0
[13730.626537][T10084]      ip6_route_info_create+0xf18/0x17d0
[13730.626537][T10084]      ip6_route_add+0x1c/0x140
[13730.626537][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13730.626537][T10084]      addrconf_add_dev+0xe2/0x170
[13730.626537][T10084]      inet6_addr_add+0x12f/0xa40
[13730.626537][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13730.626537][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13730.626537][T10084]      netlink_rcv_skb+0x130/0x360
[13730.626537][T10084]      netlink_unicast+0x449/0x710
[13730.626537][T10084]      netlink_sendmsg+0x723/0xbe0
[13730.626537][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13730.626537][T10084]      ___sys_sendmsg+0xee/0x170
[13730.626537][T10084]      __sys_sendmsg+0xcd/0x170
[13730.626537][T10084]      do_syscall_64+0xc6/0x1e0
[13730.626537][T10084] 
[13730.628722][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13730.628722][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13730.628722][T10084]      ipv6_find_idev+0x102/0x170
[13730.628722][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13730.628722][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13730.628722][T10084]      netlink_rcv_skb+0x130/0x360
[13730.628722][T10084]      netlink_unicast+0x449/0x710
[13730.628722][T10084]      netlink_sendmsg+0x723/0xbe0
[13730.628722][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13730.628722][T10084]      ___sys_sendmsg+0xee/0x170
[13730.628722][T10084]      __sys_sendmsg+0xcd/0x170
[13730.628722][T10084]      do_syscall_64+0xc6/0x1e0
[13730.628722][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13730.628722][T10084] 
[13730.630432][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13730.630432][T10084]      neigh_parms_alloc+0x1e5/0x510
[13730.630432][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13730.630432][T10084]      ipv6_find_idev+0x102/0x170
[13730.630432][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13730.630432][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13730.630432][T10084]      netlink_rcv_skb+0x130/0x360
[13730.630432][T10084]      netlink_unicast+0x449/0x710
[13730.630432][T10084]      netlink_sendmsg+0x723/0xbe0
[13730.630432][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13730.630432][T10084]      ___sys_sendmsg+0xee/0x170
[13730.630432][T10084]      __sys_sendmsg+0xcd/0x170
[13730.630432][T10084]      do_syscall_64+0xc6/0x1e0
[13730.630432][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13730.630432][T10084] 
[13740.733900][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13740.734445][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13740.734445][T10084]      ___neigh_create+0x14b/0xf60
[13740.734445][T10084]      ip6_finish_output2+0xa70/0xf80
[13740.734445][T10084]      ip6_finish_output+0x4ed/0xd30
[13740.734445][T10084]      ip6_output+0x1f3/0x770
[13740.734445][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13740.734445][T10084]      mld_sendpack+0x62d/0xbc0
[13740.734445][T10084]      mld_ifc_work+0x32/0x1f0
[13740.734445][T10084]      process_one_work+0x84d/0x18a0
[13740.734445][T10084]      worker_thread+0x587/0xd30
[13740.734445][T10084]      kthread+0x28a/0x350
[13740.734445][T10084]      ret_from_fork+0x31/0x70
[13740.734445][T10084]      ret_from_fork_asm+0x1a/0x30
[13740.734445][T10084] 
[13740.736195][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13740.736195][T10084]      dst_init+0x84/0x4a0
[13740.736195][T10084]      dst_alloc+0x97/0x150
[13740.736195][T10084]      ip6_dst_alloc+0x23/0x90
[13740.736195][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13740.736195][T10084]      ip6_pol_route+0x56f/0x840
[13740.736195][T10084]      ip6_route_output_flags+0x314/0x480
[13740.736195][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13740.736195][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13740.736195][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13740.736195][T10084]      __sys_sendto+0x332/0x410
[13740.736195][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13740.736195][T10084]      do_syscall_64+0xc6/0x1e0
[13740.736195][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13740.736195][T10084] 
[13740.738051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13740.738051][T10084]      netdev_get_by_index+0x5e/0x80
[13740.738051][T10084]      fib6_nh_init+0x3d8/0x15b0
[13740.738051][T10084]      ip6_route_info_create+0xf18/0x17d0
[13740.738051][T10084]      ip6_route_add+0x1c/0x140
[13740.738051][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13740.738051][T10084]      addrconf_add_dev+0xe2/0x170
[13740.738051][T10084]      inet6_addr_add+0x12f/0xa40
[13740.738051][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13740.738051][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13740.738051][T10084]      netlink_rcv_skb+0x130/0x360
[13740.738051][T10084]      netlink_unicast+0x449/0x710
[13740.738051][T10084]      netlink_sendmsg+0x723/0xbe0
[13740.738051][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13740.738051][T10084]      ___sys_sendmsg+0xee/0x170
[13740.738051][T10084]      __sys_sendmsg+0xcd/0x170
[13740.738051][T10084]      do_syscall_64+0xc6/0x1e0
[13740.738051][T10084] 
[13740.740246][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13740.740246][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13740.740246][T10084]      ipv6_find_idev+0x102/0x170
[13740.740246][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13740.740246][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13740.740246][T10084]      netlink_rcv_skb+0x130/0x360
[13740.740246][T10084]      netlink_unicast+0x449/0x710
[13740.740246][T10084]      netlink_sendmsg+0x723/0xbe0
[13740.740246][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13740.740246][T10084]      ___sys_sendmsg+0xee/0x170
[13740.740246][T10084]      __sys_sendmsg+0xcd/0x170
[13740.740246][T10084]      do_syscall_64+0xc6/0x1e0
[13740.740246][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13740.740246][T10084] 
[13740.741956][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13740.741956][T10084]      neigh_parms_alloc+0x1e5/0x510
[13740.741956][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13740.741956][T10084]      ipv6_find_idev+0x102/0x170
[13740.741956][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13740.741956][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13740.741956][T10084]      netlink_rcv_skb+0x130/0x360
[13740.741956][T10084]      netlink_unicast+0x449/0x710
[13740.741956][T10084]      netlink_sendmsg+0x723/0xbe0
[13740.741956][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13740.741956][T10084]      ___sys_sendmsg+0xee/0x170
[13740.741956][T10084]      __sys_sendmsg+0xcd/0x170
[13740.741956][T10084]      do_syscall_64+0xc6/0x1e0
[13740.741956][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13740.741956][T10084] 
[13750.989905][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13750.990435][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13750.990435][T10084]      ___neigh_create+0x14b/0xf60
[13750.990435][T10084]      ip6_finish_output2+0xa70/0xf80
[13750.990435][T10084]      ip6_finish_output+0x4ed/0xd30
[13750.990435][T10084]      ip6_output+0x1f3/0x770
[13750.990435][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13750.990435][T10084]      mld_sendpack+0x62d/0xbc0
[13750.990435][T10084]      mld_ifc_work+0x32/0x1f0
[13750.990435][T10084]      process_one_work+0x84d/0x18a0
[13750.990435][T10084]      worker_thread+0x587/0xd30
[13750.990435][T10084]      kthread+0x28a/0x350
[13750.990435][T10084]      ret_from_fork+0x31/0x70
[13750.990435][T10084]      ret_from_fork_asm+0x1a/0x30
[13750.990435][T10084] 
[13750.992323][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13750.992323][T10084]      dst_init+0x84/0x4a0
[13750.992323][T10084]      dst_alloc+0x97/0x150
[13750.992323][T10084]      ip6_dst_alloc+0x23/0x90
[13750.992323][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13750.992323][T10084]      ip6_pol_route+0x56f/0x840
[13750.992323][T10084]      ip6_route_output_flags+0x314/0x480
[13750.992323][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13750.992323][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13750.992323][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13750.992323][T10084]      __sys_sendto+0x332/0x410
[13750.992323][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13750.992323][T10084]      do_syscall_64+0xc6/0x1e0
[13750.992323][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13750.992323][T10084] 
[13750.994338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13750.994338][T10084]      netdev_get_by_index+0x5e/0x80
[13750.994338][T10084]      fib6_nh_init+0x3d8/0x15b0
[13750.994338][T10084]      ip6_route_info_create+0xf18/0x17d0
[13750.994338][T10084]      ip6_route_add+0x1c/0x140
[13750.994338][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13750.994338][T10084]      addrconf_add_dev+0xe2/0x170
[13750.994338][T10084]      inet6_addr_add+0x12f/0xa40
[13750.994338][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13750.994338][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13750.994338][T10084]      netlink_rcv_skb+0x130/0x360
[13750.994338][T10084]      netlink_unicast+0x449/0x710
[13750.994338][T10084]      netlink_sendmsg+0x723/0xbe0
[13750.994338][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13750.994338][T10084]      ___sys_sendmsg+0xee/0x170
[13750.994338][T10084]      __sys_sendmsg+0xcd/0x170
[13750.994338][T10084]      do_syscall_64+0xc6/0x1e0
[13750.994338][T10084] 
[13750.996731][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13750.996731][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13750.996731][T10084]      ipv6_find_idev+0x102/0x170
[13750.996731][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13750.996731][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13750.996731][T10084]      netlink_rcv_skb+0x130/0x360
[13750.996731][T10084]      netlink_unicast+0x449/0x710
[13750.996731][T10084]      netlink_sendmsg+0x723/0xbe0
[13750.996731][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13750.996731][T10084]      ___sys_sendmsg+0xee/0x170
[13750.996731][T10084]      __sys_sendmsg+0xcd/0x170
[13750.996731][T10084]      do_syscall_64+0xc6/0x1e0
[13750.996731][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13750.996731][T10084] 
[13750.998606][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13750.998606][T10084]      neigh_parms_alloc+0x1e5/0x510
[13750.998606][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13750.998606][T10084]      ipv6_find_idev+0x102/0x170
[13750.998606][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13750.998606][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13750.998606][T10084]      netlink_rcv_skb+0x130/0x360
[13750.998606][T10084]      netlink_unicast+0x449/0x710
[13750.998606][T10084]      netlink_sendmsg+0x723/0xbe0
[13750.998606][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13750.998606][T10084]      ___sys_sendmsg+0xee/0x170
[13750.998606][T10084]      __sys_sendmsg+0xcd/0x170
[13750.998606][T10084]      do_syscall_64+0xc6/0x1e0
[13750.998606][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13750.998606][T10084] 
[13761.213865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13761.214373][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13761.214373][T10084]      ___neigh_create+0x14b/0xf60
[13761.214373][T10084]      ip6_finish_output2+0xa70/0xf80
[13761.214373][T10084]      ip6_finish_output+0x4ed/0xd30
[13761.214373][T10084]      ip6_output+0x1f3/0x770
[13761.214373][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13761.214373][T10084]      mld_sendpack+0x62d/0xbc0
[13761.214373][T10084]      mld_ifc_work+0x32/0x1f0
[13761.214373][T10084]      process_one_work+0x84d/0x18a0
[13761.214373][T10084]      worker_thread+0x587/0xd30
[13761.214373][T10084]      kthread+0x28a/0x350
[13761.214373][T10084]      ret_from_fork+0x31/0x70
[13761.214373][T10084]      ret_from_fork_asm+0x1a/0x30
[13761.214373][T10084] 
[13761.216235][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13761.216235][T10084]      dst_init+0x84/0x4a0
[13761.216235][T10084]      dst_alloc+0x97/0x150
[13761.216235][T10084]      ip6_dst_alloc+0x23/0x90
[13761.216235][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13761.216235][T10084]      ip6_pol_route+0x56f/0x840
[13761.216235][T10084]      ip6_route_output_flags+0x314/0x480
[13761.216235][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13761.216235][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13761.216235][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13761.216235][T10084]      __sys_sendto+0x332/0x410
[13761.216235][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13761.216235][T10084]      do_syscall_64+0xc6/0x1e0
[13761.216235][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13761.216235][T10084] 
[13761.218278][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13761.218278][T10084]      netdev_get_by_index+0x5e/0x80
[13761.218278][T10084]      fib6_nh_init+0x3d8/0x15b0
[13761.218278][T10084]      ip6_route_info_create+0xf18/0x17d0
[13761.218278][T10084]      ip6_route_add+0x1c/0x140
[13761.218278][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13761.218278][T10084]      addrconf_add_dev+0xe2/0x170
[13761.218278][T10084]      inet6_addr_add+0x12f/0xa40
[13761.218278][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13761.218278][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13761.218278][T10084]      netlink_rcv_skb+0x130/0x360
[13761.218278][T10084]      netlink_unicast+0x449/0x710
[13761.218278][T10084]      netlink_sendmsg+0x723/0xbe0
[13761.218278][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13761.218278][T10084]      ___sys_sendmsg+0xee/0x170
[13761.218278][T10084]      __sys_sendmsg+0xcd/0x170
[13761.218278][T10084]      do_syscall_64+0xc6/0x1e0
[13761.218278][T10084] 
[13761.220669][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13761.220669][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13761.220669][T10084]      ipv6_find_idev+0x102/0x170
[13761.220669][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13761.220669][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13761.220669][T10084]      netlink_rcv_skb+0x130/0x360
[13761.220669][T10084]      netlink_unicast+0x449/0x710
[13761.220669][T10084]      netlink_sendmsg+0x723/0xbe0
[13761.220669][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13761.220669][T10084]      ___sys_sendmsg+0xee/0x170
[13761.220669][T10084]      __sys_sendmsg+0xcd/0x170
[13761.220669][T10084]      do_syscall_64+0xc6/0x1e0
[13761.220669][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13761.220669][T10084] 
[13761.222529][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13761.222529][T10084]      neigh_parms_alloc+0x1e5/0x510
[13761.222529][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13761.222529][T10084]      ipv6_find_idev+0x102/0x170
[13761.222529][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13761.222529][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13761.222529][T10084]      netlink_rcv_skb+0x130/0x360
[13761.222529][T10084]      netlink_unicast+0x449/0x710
[13761.222529][T10084]      netlink_sendmsg+0x723/0xbe0
[13761.222529][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13761.222529][T10084]      ___sys_sendmsg+0xee/0x170
[13761.222529][T10084]      __sys_sendmsg+0xcd/0x170
[13761.222529][T10084]      do_syscall_64+0xc6/0x1e0
[13761.222529][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13761.222529][T10084] 
[13771.461946][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13771.462410][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13771.462410][T10084]      ___neigh_create+0x14b/0xf60
[13771.462410][T10084]      ip6_finish_output2+0xa70/0xf80
[13771.462410][T10084]      ip6_finish_output+0x4ed/0xd30
[13771.462410][T10084]      ip6_output+0x1f3/0x770
[13771.462410][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13771.462410][T10084]      mld_sendpack+0x62d/0xbc0
[13771.462410][T10084]      mld_ifc_work+0x32/0x1f0
[13771.462410][T10084]      process_one_work+0x84d/0x18a0
[13771.462410][T10084]      worker_thread+0x587/0xd30
[13771.462410][T10084]      kthread+0x28a/0x350
[13771.462410][T10084]      ret_from_fork+0x31/0x70
[13771.462410][T10084]      ret_from_fork_asm+0x1a/0x30
[13771.462410][T10084] 
[13771.464125][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13771.464125][T10084]      dst_init+0x84/0x4a0
[13771.464125][T10084]      dst_alloc+0x97/0x150
[13771.464125][T10084]      ip6_dst_alloc+0x23/0x90
[13771.464125][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13771.464125][T10084]      ip6_pol_route+0x56f/0x840
[13771.464125][T10084]      ip6_route_output_flags+0x314/0x480
[13771.464125][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13771.464125][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13771.464125][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13771.464125][T10084]      __sys_sendto+0x332/0x410
[13771.464125][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13771.464125][T10084]      do_syscall_64+0xc6/0x1e0
[13771.464125][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13771.464125][T10084] 
[13771.465994][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13771.465994][T10084]      netdev_get_by_index+0x5e/0x80
[13771.465994][T10084]      fib6_nh_init+0x3d8/0x15b0
[13771.465994][T10084]      ip6_route_info_create+0xf18/0x17d0
[13771.465994][T10084]      ip6_route_add+0x1c/0x140
[13771.465994][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13771.465994][T10084]      addrconf_add_dev+0xe2/0x170
[13771.465994][T10084]      inet6_addr_add+0x12f/0xa40
[13771.465994][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13771.465994][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13771.465994][T10084]      netlink_rcv_skb+0x130/0x360
[13771.465994][T10084]      netlink_unicast+0x449/0x710
[13771.465994][T10084]      netlink_sendmsg+0x723/0xbe0
[13771.465994][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13771.465994][T10084]      ___sys_sendmsg+0xee/0x170
[13771.465994][T10084]      __sys_sendmsg+0xcd/0x170
[13771.465994][T10084]      do_syscall_64+0xc6/0x1e0
[13771.465994][T10084] 
[13771.468177][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13771.468177][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13771.468177][T10084]      ipv6_find_idev+0x102/0x170
[13771.468177][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13771.468177][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13771.468177][T10084]      netlink_rcv_skb+0x130/0x360
[13771.468177][T10084]      netlink_unicast+0x449/0x710
[13771.468177][T10084]      netlink_sendmsg+0x723/0xbe0
[13771.468177][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13771.468177][T10084]      ___sys_sendmsg+0xee/0x170
[13771.468177][T10084]      __sys_sendmsg+0xcd/0x170
[13771.468177][T10084]      do_syscall_64+0xc6/0x1e0
[13771.468177][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13771.468177][T10084] 
[13771.469955][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13771.469955][T10084]      neigh_parms_alloc+0x1e5/0x510
[13771.469955][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13771.469955][T10084]      ipv6_find_idev+0x102/0x170
[13771.469955][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13771.469955][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13771.469955][T10084]      netlink_rcv_skb+0x130/0x360
[13771.469955][T10084]      netlink_unicast+0x449/0x710
[13771.469955][T10084]      netlink_sendmsg+0x723/0xbe0
[13771.469955][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13771.469955][T10084]      ___sys_sendmsg+0xee/0x170
[13771.469955][T10084]      __sys_sendmsg+0xcd/0x170
[13771.469955][T10084]      do_syscall_64+0xc6/0x1e0
[13771.469955][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13771.469955][T10084] 
[13781.709872][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13781.710384][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13781.710384][T10084]      ___neigh_create+0x14b/0xf60
[13781.710384][T10084]      ip6_finish_output2+0xa70/0xf80
[13781.710384][T10084]      ip6_finish_output+0x4ed/0xd30
[13781.710384][T10084]      ip6_output+0x1f3/0x770
[13781.710384][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13781.710384][T10084]      mld_sendpack+0x62d/0xbc0
[13781.710384][T10084]      mld_ifc_work+0x32/0x1f0
[13781.710384][T10084]      process_one_work+0x84d/0x18a0
[13781.710384][T10084]      worker_thread+0x587/0xd30
[13781.710384][T10084]      kthread+0x28a/0x350
[13781.710384][T10084]      ret_from_fork+0x31/0x70
[13781.710384][T10084]      ret_from_fork_asm+0x1a/0x30
[13781.710384][T10084] 
[13781.712130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13781.712130][T10084]      dst_init+0x84/0x4a0
[13781.712130][T10084]      dst_alloc+0x97/0x150
[13781.712130][T10084]      ip6_dst_alloc+0x23/0x90
[13781.712130][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13781.712130][T10084]      ip6_pol_route+0x56f/0x840
[13781.712130][T10084]      ip6_route_output_flags+0x314/0x480
[13781.712130][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13781.712130][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13781.712130][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13781.712130][T10084]      __sys_sendto+0x332/0x410
[13781.712130][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13781.712130][T10084]      do_syscall_64+0xc6/0x1e0
[13781.712130][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13781.712130][T10084] 
[13781.714015][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13781.714015][T10084]      netdev_get_by_index+0x5e/0x80
[13781.714015][T10084]      fib6_nh_init+0x3d8/0x15b0
[13781.714015][T10084]      ip6_route_info_create+0xf18/0x17d0
[13781.714015][T10084]      ip6_route_add+0x1c/0x140
[13781.714015][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13781.714015][T10084]      addrconf_add_dev+0xe2/0x170
[13781.714015][T10084]      inet6_addr_add+0x12f/0xa40
[13781.714015][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13781.714015][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13781.714015][T10084]      netlink_rcv_skb+0x130/0x360
[13781.714015][T10084]      netlink_unicast+0x449/0x710
[13781.714015][T10084]      netlink_sendmsg+0x723/0xbe0
[13781.714015][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13781.714015][T10084]      ___sys_sendmsg+0xee/0x170
[13781.714015][T10084]      __sys_sendmsg+0xcd/0x170
[13781.714015][T10084]      do_syscall_64+0xc6/0x1e0
[13781.714015][T10084] 
[13781.716236][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13781.716236][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13781.716236][T10084]      ipv6_find_idev+0x102/0x170
[13781.716236][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13781.716236][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13781.716236][T10084]      netlink_rcv_skb+0x130/0x360
[13781.716236][T10084]      netlink_unicast+0x449/0x710
[13781.716236][T10084]      netlink_sendmsg+0x723/0xbe0
[13781.716236][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13781.716236][T10084]      ___sys_sendmsg+0xee/0x170
[13781.716236][T10084]      __sys_sendmsg+0xcd/0x170
[13781.716236][T10084]      do_syscall_64+0xc6/0x1e0
[13781.716236][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13781.716236][T10084] 
[13781.717972][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13781.717972][T10084]      neigh_parms_alloc+0x1e5/0x510
[13781.717972][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13781.717972][T10084]      ipv6_find_idev+0x102/0x170
[13781.717972][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13781.717972][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13781.717972][T10084]      netlink_rcv_skb+0x130/0x360
[13781.717972][T10084]      netlink_unicast+0x449/0x710
[13781.717972][T10084]      netlink_sendmsg+0x723/0xbe0
[13781.717972][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13781.717972][T10084]      ___sys_sendmsg+0xee/0x170
[13781.717972][T10084]      __sys_sendmsg+0xcd/0x170
[13781.717972][T10084]      do_syscall_64+0xc6/0x1e0
[13781.717972][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13781.717972][T10084] 
[13791.957917][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13791.958459][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13791.958459][T10084]      ___neigh_create+0x14b/0xf60
[13791.958459][T10084]      ip6_finish_output2+0xa70/0xf80
[13791.958459][T10084]      ip6_finish_output+0x4ed/0xd30
[13791.958459][T10084]      ip6_output+0x1f3/0x770
[13791.958459][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13791.958459][T10084]      mld_sendpack+0x62d/0xbc0
[13791.958459][T10084]      mld_ifc_work+0x32/0x1f0
[13791.958459][T10084]      process_one_work+0x84d/0x18a0
[13791.958459][T10084]      worker_thread+0x587/0xd30
[13791.958459][T10084]      kthread+0x28a/0x350
[13791.958459][T10084]      ret_from_fork+0x31/0x70
[13791.958459][T10084]      ret_from_fork_asm+0x1a/0x30
[13791.958459][T10084] 
[13791.960231][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13791.960231][T10084]      dst_init+0x84/0x4a0
[13791.960231][T10084]      dst_alloc+0x97/0x150
[13791.960231][T10084]      ip6_dst_alloc+0x23/0x90
[13791.960231][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13791.960231][T10084]      ip6_pol_route+0x56f/0x840
[13791.960231][T10084]      ip6_route_output_flags+0x314/0x480
[13791.960231][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13791.960231][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13791.960231][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13791.960231][T10084]      __sys_sendto+0x332/0x410
[13791.960231][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13791.960231][T10084]      do_syscall_64+0xc6/0x1e0
[13791.960231][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13791.960231][T10084] 
[13791.962226][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13791.962226][T10084]      netdev_get_by_index+0x5e/0x80
[13791.962226][T10084]      fib6_nh_init+0x3d8/0x15b0
[13791.962226][T10084]      ip6_route_info_create+0xf18/0x17d0
[13791.962226][T10084]      ip6_route_add+0x1c/0x140
[13791.962226][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13791.962226][T10084]      addrconf_add_dev+0xe2/0x170
[13791.962226][T10084]      inet6_addr_add+0x12f/0xa40
[13791.962226][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13791.962226][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13791.962226][T10084]      netlink_rcv_skb+0x130/0x360
[13791.962226][T10084]      netlink_unicast+0x449/0x710
[13791.962226][T10084]      netlink_sendmsg+0x723/0xbe0
[13791.962226][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13791.962226][T10084]      ___sys_sendmsg+0xee/0x170
[13791.962226][T10084]      __sys_sendmsg+0xcd/0x170
[13791.962226][T10084]      do_syscall_64+0xc6/0x1e0
[13791.962226][T10084] 
[13791.964667][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13791.964667][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13791.964667][T10084]      ipv6_find_idev+0x102/0x170
[13791.964667][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13791.964667][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13791.964667][T10084]      netlink_rcv_skb+0x130/0x360
[13791.964667][T10084]      netlink_unicast+0x449/0x710
[13791.964667][T10084]      netlink_sendmsg+0x723/0xbe0
[13791.964667][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13791.964667][T10084]      ___sys_sendmsg+0xee/0x170
[13791.964667][T10084]      __sys_sendmsg+0xcd/0x170
[13791.964667][T10084]      do_syscall_64+0xc6/0x1e0
[13791.964667][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13791.964667][T10084] 
[13791.966561][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13791.966561][T10084]      neigh_parms_alloc+0x1e5/0x510
[13791.966561][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13791.966561][T10084]      ipv6_find_idev+0x102/0x170
[13791.966561][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13791.966561][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13791.966561][T10084]      netlink_rcv_skb+0x130/0x360
[13791.966561][T10084]      netlink_unicast+0x449/0x710
[13791.966561][T10084]      netlink_sendmsg+0x723/0xbe0
[13791.966561][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13791.966561][T10084]      ___sys_sendmsg+0xee/0x170
[13791.966561][T10084]      __sys_sendmsg+0xcd/0x170
[13791.966561][T10084]      do_syscall_64+0xc6/0x1e0
[13791.966561][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13791.966561][T10084] 
[13801.973973][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13801.974478][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13801.974478][T10084]      ___neigh_create+0x14b/0xf60
[13801.974478][T10084]      ip6_finish_output2+0xa70/0xf80
[13801.974478][T10084]      ip6_finish_output+0x4ed/0xd30
[13801.974478][T10084]      ip6_output+0x1f3/0x770
[13801.974478][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13801.974478][T10084]      mld_sendpack+0x62d/0xbc0
[13801.974478][T10084]      mld_ifc_work+0x32/0x1f0
[13801.974478][T10084]      process_one_work+0x84d/0x18a0
[13801.974478][T10084]      worker_thread+0x587/0xd30
[13801.974478][T10084]      kthread+0x28a/0x350
[13801.974478][T10084]      ret_from_fork+0x31/0x70
[13801.974478][T10084]      ret_from_fork_asm+0x1a/0x30
[13801.974478][T10084] 
[13801.976270][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13801.976270][T10084]      dst_init+0x84/0x4a0
[13801.976270][T10084]      dst_alloc+0x97/0x150
[13801.976270][T10084]      ip6_dst_alloc+0x23/0x90
[13801.976270][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13801.976270][T10084]      ip6_pol_route+0x56f/0x840
[13801.976270][T10084]      ip6_route_output_flags+0x314/0x480
[13801.976270][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13801.976270][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13801.976270][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13801.976270][T10084]      __sys_sendto+0x332/0x410
[13801.976270][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13801.976270][T10084]      do_syscall_64+0xc6/0x1e0
[13801.976270][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13801.976270][T10084] 
[13801.978207][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13801.978207][T10084]      netdev_get_by_index+0x5e/0x80
[13801.978207][T10084]      fib6_nh_init+0x3d8/0x15b0
[13801.978207][T10084]      ip6_route_info_create+0xf18/0x17d0
[13801.978207][T10084]      ip6_route_add+0x1c/0x140
[13801.978207][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13801.978207][T10084]      addrconf_add_dev+0xe2/0x170
[13801.978207][T10084]      inet6_addr_add+0x12f/0xa40
[13801.978207][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13801.978207][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13801.978207][T10084]      netlink_rcv_skb+0x130/0x360
[13801.978207][T10084]      netlink_unicast+0x449/0x710
[13801.978207][T10084]      netlink_sendmsg+0x723/0xbe0
[13801.978207][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13801.978207][T10084]      ___sys_sendmsg+0xee/0x170
[13801.978207][T10084]      __sys_sendmsg+0xcd/0x170
[13801.978207][T10084]      do_syscall_64+0xc6/0x1e0
[13801.978207][T10084] 
[13801.980494][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13801.980494][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13801.980494][T10084]      ipv6_find_idev+0x102/0x170
[13801.980494][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13801.980494][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13801.980494][T10084]      netlink_rcv_skb+0x130/0x360
[13801.980494][T10084]      netlink_unicast+0x449/0x710
[13801.980494][T10084]      netlink_sendmsg+0x723/0xbe0
[13801.980494][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13801.980494][T10084]      ___sys_sendmsg+0xee/0x170
[13801.980494][T10084]      __sys_sendmsg+0xcd/0x170
[13801.980494][T10084]      do_syscall_64+0xc6/0x1e0
[13801.980494][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13801.980494][T10084] 
[13801.982256][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13801.982256][T10084]      neigh_parms_alloc+0x1e5/0x510
[13801.982256][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13801.982256][T10084]      ipv6_find_idev+0x102/0x170
[13801.982256][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13801.982256][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13801.982256][T10084]      netlink_rcv_skb+0x130/0x360
[13801.982256][T10084]      netlink_unicast+0x449/0x710
[13801.982256][T10084]      netlink_sendmsg+0x723/0xbe0
[13801.982256][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13801.982256][T10084]      ___sys_sendmsg+0xee/0x170
[13801.982256][T10084]      __sys_sendmsg+0xcd/0x170
[13801.982256][T10084]      do_syscall_64+0xc6/0x1e0
[13801.982256][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13801.982256][T10084] 
[13812.221926][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13812.222459][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13812.222459][T10084]      ___neigh_create+0x14b/0xf60
[13812.222459][T10084]      ip6_finish_output2+0xa70/0xf80
[13812.222459][T10084]      ip6_finish_output+0x4ed/0xd30
[13812.222459][T10084]      ip6_output+0x1f3/0x770
[13812.222459][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13812.222459][T10084]      mld_sendpack+0x62d/0xbc0
[13812.222459][T10084]      mld_ifc_work+0x32/0x1f0
[13812.222459][T10084]      process_one_work+0x84d/0x18a0
[13812.222459][T10084]      worker_thread+0x587/0xd30
[13812.222459][T10084]      kthread+0x28a/0x350
[13812.222459][T10084]      ret_from_fork+0x31/0x70
[13812.222459][T10084]      ret_from_fork_asm+0x1a/0x30
[13812.222459][T10084] 
[13812.224379][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13812.224379][T10084]      dst_init+0x84/0x4a0
[13812.224379][T10084]      dst_alloc+0x97/0x150
[13812.224379][T10084]      ip6_dst_alloc+0x23/0x90
[13812.224379][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13812.224379][T10084]      ip6_pol_route+0x56f/0x840
[13812.224379][T10084]      ip6_route_output_flags+0x314/0x480
[13812.224379][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13812.224379][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13812.224379][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13812.224379][T10084]      __sys_sendto+0x332/0x410
[13812.224379][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13812.224379][T10084]      do_syscall_64+0xc6/0x1e0
[13812.224379][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13812.224379][T10084] 
[13812.226432][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13812.226432][T10084]      netdev_get_by_index+0x5e/0x80
[13812.226432][T10084]      fib6_nh_init+0x3d8/0x15b0
[13812.226432][T10084]      ip6_route_info_create+0xf18/0x17d0
[13812.226432][T10084]      ip6_route_add+0x1c/0x140
[13812.226432][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13812.226432][T10084]      addrconf_add_dev+0xe2/0x170
[13812.226432][T10084]      inet6_addr_add+0x12f/0xa40
[13812.226432][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13812.226432][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13812.226432][T10084]      netlink_rcv_skb+0x130/0x360
[13812.226432][T10084]      netlink_unicast+0x449/0x710
[13812.226432][T10084]      netlink_sendmsg+0x723/0xbe0
[13812.226432][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13812.226432][T10084]      ___sys_sendmsg+0xee/0x170
[13812.226432][T10084]      __sys_sendmsg+0xcd/0x170
[13812.226432][T10084]      do_syscall_64+0xc6/0x1e0
[13812.226432][T10084] 
[13812.228858][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13812.228858][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13812.228858][T10084]      ipv6_find_idev+0x102/0x170
[13812.228858][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13812.228858][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13812.228858][T10084]      netlink_rcv_skb+0x130/0x360
[13812.228858][T10084]      netlink_unicast+0x449/0x710
[13812.228858][T10084]      netlink_sendmsg+0x723/0xbe0
[13812.228858][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13812.228858][T10084]      ___sys_sendmsg+0xee/0x170
[13812.228858][T10084]      __sys_sendmsg+0xcd/0x170
[13812.228858][T10084]      do_syscall_64+0xc6/0x1e0
[13812.228858][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13812.228858][T10084] 
[13812.230742][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13812.230742][T10084]      neigh_parms_alloc+0x1e5/0x510
[13812.230742][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13812.230742][T10084]      ipv6_find_idev+0x102/0x170
[13812.230742][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13812.230742][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13812.230742][T10084]      netlink_rcv_skb+0x130/0x360
[13812.230742][T10084]      netlink_unicast+0x449/0x710
[13812.230742][T10084]      netlink_sendmsg+0x723/0xbe0
[13812.230742][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13812.230742][T10084]      ___sys_sendmsg+0xee/0x170
[13812.230742][T10084]      __sys_sendmsg+0xcd/0x170
[13812.230742][T10084]      do_syscall_64+0xc6/0x1e0
[13812.230742][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13812.230742][T10084] 
[13822.429874][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13822.430349][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13822.430349][T10084]      ___neigh_create+0x14b/0xf60
[13822.430349][T10084]      ip6_finish_output2+0xa70/0xf80
[13822.430349][T10084]      ip6_finish_output+0x4ed/0xd30
[13822.430349][T10084]      ip6_output+0x1f3/0x770
[13822.430349][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13822.430349][T10084]      mld_sendpack+0x62d/0xbc0
[13822.430349][T10084]      mld_ifc_work+0x32/0x1f0
[13822.430349][T10084]      process_one_work+0x84d/0x18a0
[13822.430349][T10084]      worker_thread+0x587/0xd30
[13822.430349][T10084]      kthread+0x28a/0x350
[13822.430349][T10084]      ret_from_fork+0x31/0x70
[13822.430349][T10084]      ret_from_fork_asm+0x1a/0x30
[13822.430349][T10084] 
[13822.432081][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13822.432081][T10084]      dst_init+0x84/0x4a0
[13822.432081][T10084]      dst_alloc+0x97/0x150
[13822.432081][T10084]      ip6_dst_alloc+0x23/0x90
[13822.432081][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13822.432081][T10084]      ip6_pol_route+0x56f/0x840
[13822.432081][T10084]      ip6_route_output_flags+0x314/0x480
[13822.432081][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13822.432081][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13822.432081][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13822.432081][T10084]      __sys_sendto+0x332/0x410
[13822.432081][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13822.432081][T10084]      do_syscall_64+0xc6/0x1e0
[13822.432081][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13822.432081][T10084] 
[13822.433970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13822.433970][T10084]      netdev_get_by_index+0x5e/0x80
[13822.433970][T10084]      fib6_nh_init+0x3d8/0x15b0
[13822.433970][T10084]      ip6_route_info_create+0xf18/0x17d0
[13822.433970][T10084]      ip6_route_add+0x1c/0x140
[13822.433970][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13822.433970][T10084]      addrconf_add_dev+0xe2/0x170
[13822.433970][T10084]      inet6_addr_add+0x12f/0xa40
[13822.433970][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13822.433970][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13822.433970][T10084]      netlink_rcv_skb+0x130/0x360
[13822.433970][T10084]      netlink_unicast+0x449/0x710
[13822.433970][T10084]      netlink_sendmsg+0x723/0xbe0
[13822.433970][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13822.433970][T10084]      ___sys_sendmsg+0xee/0x170
[13822.433970][T10084]      __sys_sendmsg+0xcd/0x170
[13822.433970][T10084]      do_syscall_64+0xc6/0x1e0
[13822.433970][T10084] 
[13822.436175][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13822.436175][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13822.436175][T10084]      ipv6_find_idev+0x102/0x170
[13822.436175][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13822.436175][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13822.436175][T10084]      netlink_rcv_skb+0x130/0x360
[13822.436175][T10084]      netlink_unicast+0x449/0x710
[13822.436175][T10084]      netlink_sendmsg+0x723/0xbe0
[13822.436175][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13822.436175][T10084]      ___sys_sendmsg+0xee/0x170
[13822.436175][T10084]      __sys_sendmsg+0xcd/0x170
[13822.436175][T10084]      do_syscall_64+0xc6/0x1e0
[13822.436175][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13822.436175][T10084] 
[13822.437916][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13822.437916][T10084]      neigh_parms_alloc+0x1e5/0x510
[13822.437916][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13822.437916][T10084]      ipv6_find_idev+0x102/0x170
[13822.437916][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13822.437916][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13822.437916][T10084]      netlink_rcv_skb+0x130/0x360
[13822.437916][T10084]      netlink_unicast+0x449/0x710
[13822.437916][T10084]      netlink_sendmsg+0x723/0xbe0
[13822.437916][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13822.437916][T10084]      ___sys_sendmsg+0xee/0x170
[13822.437916][T10084]      __sys_sendmsg+0xcd/0x170
[13822.437916][T10084]      do_syscall_64+0xc6/0x1e0
[13822.437916][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13822.437916][T10084] 
[13832.629903][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13832.630373][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13832.630373][T10084]      ___neigh_create+0x14b/0xf60
[13832.630373][T10084]      ip6_finish_output2+0xa70/0xf80
[13832.630373][T10084]      ip6_finish_output+0x4ed/0xd30
[13832.630373][T10084]      ip6_output+0x1f3/0x770
[13832.630373][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13832.630373][T10084]      mld_sendpack+0x62d/0xbc0
[13832.630373][T10084]      mld_ifc_work+0x32/0x1f0
[13832.630373][T10084]      process_one_work+0x84d/0x18a0
[13832.630373][T10084]      worker_thread+0x587/0xd30
[13832.630373][T10084]      kthread+0x28a/0x350
[13832.630373][T10084]      ret_from_fork+0x31/0x70
[13832.630373][T10084]      ret_from_fork_asm+0x1a/0x30
[13832.630373][T10084] 
[13832.632116][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13832.632116][T10084]      dst_init+0x84/0x4a0
[13832.632116][T10084]      dst_alloc+0x97/0x150
[13832.632116][T10084]      ip6_dst_alloc+0x23/0x90
[13832.632116][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13832.632116][T10084]      ip6_pol_route+0x56f/0x840
[13832.632116][T10084]      ip6_route_output_flags+0x314/0x480
[13832.632116][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13832.632116][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13832.632116][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13832.632116][T10084]      __sys_sendto+0x332/0x410
[13832.632116][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13832.632116][T10084]      do_syscall_64+0xc6/0x1e0
[13832.632116][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13832.632116][T10084] 
[13832.634569][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13832.634569][T10084]      netdev_get_by_index+0x5e/0x80
[13832.634569][T10084]      fib6_nh_init+0x3d8/0x15b0
[13832.634569][T10084]      ip6_route_info_create+0xf18/0x17d0
[13832.634569][T10084]      ip6_route_add+0x1c/0x140
[13832.634569][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13832.634569][T10084]      addrconf_add_dev+0xe2/0x170
[13832.634569][T10084]      inet6_addr_add+0x12f/0xa40
[13832.634569][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13832.634569][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13832.634569][T10084]      netlink_rcv_skb+0x130/0x360
[13832.634569][T10084]      netlink_unicast+0x449/0x710
[13832.634569][T10084]      netlink_sendmsg+0x723/0xbe0
[13832.634569][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13832.634569][T10084]      ___sys_sendmsg+0xee/0x170
[13832.634569][T10084]      __sys_sendmsg+0xcd/0x170
[13832.634569][T10084]      do_syscall_64+0xc6/0x1e0
[13832.634569][T10084] 
[13832.636796][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13832.636796][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13832.636796][T10084]      ipv6_find_idev+0x102/0x170
[13832.636796][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13832.636796][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13832.636796][T10084]      netlink_rcv_skb+0x130/0x360
[13832.636796][T10084]      netlink_unicast+0x449/0x710
[13832.636796][T10084]      netlink_sendmsg+0x723/0xbe0
[13832.636796][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13832.636796][T10084]      ___sys_sendmsg+0xee/0x170
[13832.636796][T10084]      __sys_sendmsg+0xcd/0x170
[13832.636796][T10084]      do_syscall_64+0xc6/0x1e0
[13832.636796][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13832.636796][T10084] 
[13832.638521][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13832.638521][T10084]      neigh_parms_alloc+0x1e5/0x510
[13832.638521][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13832.638521][T10084]      ipv6_find_idev+0x102/0x170
[13832.638521][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13832.638521][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13832.638521][T10084]      netlink_rcv_skb+0x130/0x360
[13832.638521][T10084]      netlink_unicast+0x449/0x710
[13832.638521][T10084]      netlink_sendmsg+0x723/0xbe0
[13832.638521][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13832.638521][T10084]      ___sys_sendmsg+0xee/0x170
[13832.638521][T10084]      __sys_sendmsg+0xcd/0x170
[13832.638521][T10084]      do_syscall_64+0xc6/0x1e0
[13832.638521][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13832.638521][T10084] 
[13842.877848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13842.878321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13842.878321][T10084]      ___neigh_create+0x14b/0xf60
[13842.878321][T10084]      ip6_finish_output2+0xa70/0xf80
[13842.878321][T10084]      ip6_finish_output+0x4ed/0xd30
[13842.878321][T10084]      ip6_output+0x1f3/0x770
[13842.878321][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13842.878321][T10084]      mld_sendpack+0x62d/0xbc0
[13842.878321][T10084]      mld_ifc_work+0x32/0x1f0
[13842.878321][T10084]      process_one_work+0x84d/0x18a0
[13842.878321][T10084]      worker_thread+0x587/0xd30
[13842.878321][T10084]      kthread+0x28a/0x350
[13842.878321][T10084]      ret_from_fork+0x31/0x70
[13842.878321][T10084]      ret_from_fork_asm+0x1a/0x30
[13842.878321][T10084] 
[13842.880060][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13842.880060][T10084]      dst_init+0x84/0x4a0
[13842.880060][T10084]      dst_alloc+0x97/0x150
[13842.880060][T10084]      ip6_dst_alloc+0x23/0x90
[13842.880060][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13842.880060][T10084]      ip6_pol_route+0x56f/0x840
[13842.880060][T10084]      ip6_route_output_flags+0x314/0x480
[13842.880060][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13842.880060][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13842.880060][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13842.880060][T10084]      __sys_sendto+0x332/0x410
[13842.880060][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13842.880060][T10084]      do_syscall_64+0xc6/0x1e0
[13842.880060][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13842.880060][T10084] 
[13842.881962][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13842.881962][T10084]      netdev_get_by_index+0x5e/0x80
[13842.881962][T10084]      fib6_nh_init+0x3d8/0x15b0
[13842.881962][T10084]      ip6_route_info_create+0xf18/0x17d0
[13842.881962][T10084]      ip6_route_add+0x1c/0x140
[13842.881962][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13842.881962][T10084]      addrconf_add_dev+0xe2/0x170
[13842.881962][T10084]      inet6_addr_add+0x12f/0xa40
[13842.881962][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13842.881962][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13842.881962][T10084]      netlink_rcv_skb+0x130/0x360
[13842.881962][T10084]      netlink_unicast+0x449/0x710
[13842.881962][T10084]      netlink_sendmsg+0x723/0xbe0
[13842.881962][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13842.881962][T10084]      ___sys_sendmsg+0xee/0x170
[13842.881962][T10084]      __sys_sendmsg+0xcd/0x170
[13842.881962][T10084]      do_syscall_64+0xc6/0x1e0
[13842.881962][T10084] 
[13842.884204][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13842.884204][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13842.884204][T10084]      ipv6_find_idev+0x102/0x170
[13842.884204][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13842.884204][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13842.884204][T10084]      netlink_rcv_skb+0x130/0x360
[13842.884204][T10084]      netlink_unicast+0x449/0x710
[13842.884204][T10084]      netlink_sendmsg+0x723/0xbe0
[13842.884204][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13842.884204][T10084]      ___sys_sendmsg+0xee/0x170
[13842.884204][T10084]      __sys_sendmsg+0xcd/0x170
[13842.884204][T10084]      do_syscall_64+0xc6/0x1e0
[13842.884204][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13842.884204][T10084] 
[13842.885918][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13842.885918][T10084]      neigh_parms_alloc+0x1e5/0x510
[13842.885918][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13842.885918][T10084]      ipv6_find_idev+0x102/0x170
[13842.885918][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13842.885918][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13842.885918][T10084]      netlink_rcv_skb+0x130/0x360
[13842.885918][T10084]      netlink_unicast+0x449/0x710
[13842.885918][T10084]      netlink_sendmsg+0x723/0xbe0
[13842.885918][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13842.885918][T10084]      ___sys_sendmsg+0xee/0x170
[13842.885918][T10084]      __sys_sendmsg+0xcd/0x170
[13842.885918][T10084]      do_syscall_64+0xc6/0x1e0
[13842.885918][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13842.885918][T10084] 
[13853.101913][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13853.102477][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13853.102477][T10084]      ___neigh_create+0x14b/0xf60
[13853.102477][T10084]      ip6_finish_output2+0xa70/0xf80
[13853.102477][T10084]      ip6_finish_output+0x4ed/0xd30
[13853.102477][T10084]      ip6_output+0x1f3/0x770
[13853.102477][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13853.102477][T10084]      mld_sendpack+0x62d/0xbc0
[13853.102477][T10084]      mld_ifc_work+0x32/0x1f0
[13853.102477][T10084]      process_one_work+0x84d/0x18a0
[13853.102477][T10084]      worker_thread+0x587/0xd30
[13853.102477][T10084]      kthread+0x28a/0x350
[13853.102477][T10084]      ret_from_fork+0x31/0x70
[13853.102477][T10084]      ret_from_fork_asm+0x1a/0x30
[13853.102477][T10084] 
[13853.104303][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13853.104303][T10084]      dst_init+0x84/0x4a0
[13853.104303][T10084]      dst_alloc+0x97/0x150
[13853.104303][T10084]      ip6_dst_alloc+0x23/0x90
[13853.104303][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13853.104303][T10084]      ip6_pol_route+0x56f/0x840
[13853.104303][T10084]      ip6_route_output_flags+0x314/0x480
[13853.104303][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13853.104303][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13853.104303][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13853.104303][T10084]      __sys_sendto+0x332/0x410
[13853.104303][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13853.104303][T10084]      do_syscall_64+0xc6/0x1e0
[13853.104303][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13853.104303][T10084] 
[13853.106187][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13853.106187][T10084]      netdev_get_by_index+0x5e/0x80
[13853.106187][T10084]      fib6_nh_init+0x3d8/0x15b0
[13853.106187][T10084]      ip6_route_info_create+0xf18/0x17d0
[13853.106187][T10084]      ip6_route_add+0x1c/0x140
[13853.106187][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13853.106187][T10084]      addrconf_add_dev+0xe2/0x170
[13853.106187][T10084]      inet6_addr_add+0x12f/0xa40
[13853.106187][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13853.106187][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13853.106187][T10084]      netlink_rcv_skb+0x130/0x360
[13853.106187][T10084]      netlink_unicast+0x449/0x710
[13853.106187][T10084]      netlink_sendmsg+0x723/0xbe0
[13853.106187][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13853.106187][T10084]      ___sys_sendmsg+0xee/0x170
[13853.106187][T10084]      __sys_sendmsg+0xcd/0x170
[13853.106187][T10084]      do_syscall_64+0xc6/0x1e0
[13853.106187][T10084] 
[13853.108416][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13853.108416][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13853.108416][T10084]      ipv6_find_idev+0x102/0x170
[13853.108416][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13853.108416][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13853.108416][T10084]      netlink_rcv_skb+0x130/0x360
[13853.108416][T10084]      netlink_unicast+0x449/0x710
[13853.108416][T10084]      netlink_sendmsg+0x723/0xbe0
[13853.108416][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13853.108416][T10084]      ___sys_sendmsg+0xee/0x170
[13853.108416][T10084]      __sys_sendmsg+0xcd/0x170
[13853.108416][T10084]      do_syscall_64+0xc6/0x1e0
[13853.108416][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13853.108416][T10084] 
[13853.110155][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13853.110155][T10084]      neigh_parms_alloc+0x1e5/0x510
[13853.110155][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13853.110155][T10084]      ipv6_find_idev+0x102/0x170
[13853.110155][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13853.110155][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13853.110155][T10084]      netlink_rcv_skb+0x130/0x360
[13853.110155][T10084]      netlink_unicast+0x449/0x710
[13853.110155][T10084]      netlink_sendmsg+0x723/0xbe0
[13853.110155][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13853.110155][T10084]      ___sys_sendmsg+0xee/0x170
[13853.110155][T10084]      __sys_sendmsg+0xcd/0x170
[13853.110155][T10084]      do_syscall_64+0xc6/0x1e0
[13853.110155][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13853.110155][T10084] 
[13863.261912][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13863.262479][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13863.262479][T10084]      ___neigh_create+0x14b/0xf60
[13863.262479][T10084]      ip6_finish_output2+0xa70/0xf80
[13863.262479][T10084]      ip6_finish_output+0x4ed/0xd30
[13863.262479][T10084]      ip6_output+0x1f3/0x770
[13863.262479][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13863.262479][T10084]      mld_sendpack+0x62d/0xbc0
[13863.262479][T10084]      mld_ifc_work+0x32/0x1f0
[13863.262479][T10084]      process_one_work+0x84d/0x18a0
[13863.262479][T10084]      worker_thread+0x587/0xd30
[13863.262479][T10084]      kthread+0x28a/0x350
[13863.262479][T10084]      ret_from_fork+0x31/0x70
[13863.262479][T10084]      ret_from_fork_asm+0x1a/0x30
[13863.262479][T10084] 
[13863.264219][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13863.264219][T10084]      dst_init+0x84/0x4a0
[13863.264219][T10084]      dst_alloc+0x97/0x150
[13863.264219][T10084]      ip6_dst_alloc+0x23/0x90
[13863.264219][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13863.264219][T10084]      ip6_pol_route+0x56f/0x840
[13863.264219][T10084]      ip6_route_output_flags+0x314/0x480
[13863.264219][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13863.264219][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13863.264219][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13863.264219][T10084]      __sys_sendto+0x332/0x410
[13863.264219][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13863.264219][T10084]      do_syscall_64+0xc6/0x1e0
[13863.264219][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13863.264219][T10084] 
[13863.266093][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13863.266093][T10084]      netdev_get_by_index+0x5e/0x80
[13863.266093][T10084]      fib6_nh_init+0x3d8/0x15b0
[13863.266093][T10084]      ip6_route_info_create+0xf18/0x17d0
[13863.266093][T10084]      ip6_route_add+0x1c/0x140
[13863.266093][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13863.266093][T10084]      addrconf_add_dev+0xe2/0x170
[13863.266093][T10084]      inet6_addr_add+0x12f/0xa40
[13863.266093][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13863.266093][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13863.266093][T10084]      netlink_rcv_skb+0x130/0x360
[13863.266093][T10084]      netlink_unicast+0x449/0x710
[13863.266093][T10084]      netlink_sendmsg+0x723/0xbe0
[13863.266093][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13863.266093][T10084]      ___sys_sendmsg+0xee/0x170
[13863.266093][T10084]      __sys_sendmsg+0xcd/0x170
[13863.266093][T10084]      do_syscall_64+0xc6/0x1e0
[13863.266093][T10084] 
[13863.268324][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13863.268324][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13863.268324][T10084]      ipv6_find_idev+0x102/0x170
[13863.268324][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13863.268324][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13863.268324][T10084]      netlink_rcv_skb+0x130/0x360
[13863.268324][T10084]      netlink_unicast+0x449/0x710
[13863.268324][T10084]      netlink_sendmsg+0x723/0xbe0
[13863.268324][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13863.268324][T10084]      ___sys_sendmsg+0xee/0x170
[13863.268324][T10084]      __sys_sendmsg+0xcd/0x170
[13863.268324][T10084]      do_syscall_64+0xc6/0x1e0
[13863.268324][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13863.268324][T10084] 
[13863.270051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13863.270051][T10084]      neigh_parms_alloc+0x1e5/0x510
[13863.270051][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13863.270051][T10084]      ipv6_find_idev+0x102/0x170
[13863.270051][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13863.270051][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13863.270051][T10084]      netlink_rcv_skb+0x130/0x360
[13863.270051][T10084]      netlink_unicast+0x449/0x710
[13863.270051][T10084]      netlink_sendmsg+0x723/0xbe0
[13863.270051][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13863.270051][T10084]      ___sys_sendmsg+0xee/0x170
[13863.270051][T10084]      __sys_sendmsg+0xcd/0x170
[13863.270051][T10084]      do_syscall_64+0xc6/0x1e0
[13863.270051][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13863.270051][T10084] 
[13873.397873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13873.398375][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13873.398375][T10084]      ___neigh_create+0x14b/0xf60
[13873.398375][T10084]      ip6_finish_output2+0xa70/0xf80
[13873.398375][T10084]      ip6_finish_output+0x4ed/0xd30
[13873.398375][T10084]      ip6_output+0x1f3/0x770
[13873.398375][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13873.398375][T10084]      mld_sendpack+0x62d/0xbc0
[13873.398375][T10084]      mld_ifc_work+0x32/0x1f0
[13873.398375][T10084]      process_one_work+0x84d/0x18a0
[13873.398375][T10084]      worker_thread+0x587/0xd30
[13873.398375][T10084]      kthread+0x28a/0x350
[13873.398375][T10084]      ret_from_fork+0x31/0x70
[13873.398375][T10084]      ret_from_fork_asm+0x1a/0x30
[13873.398375][T10084] 
[13873.400099][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13873.400099][T10084]      dst_init+0x84/0x4a0
[13873.400099][T10084]      dst_alloc+0x97/0x150
[13873.400099][T10084]      ip6_dst_alloc+0x23/0x90
[13873.400099][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13873.400099][T10084]      ip6_pol_route+0x56f/0x840
[13873.400099][T10084]      ip6_route_output_flags+0x314/0x480
[13873.400099][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13873.400099][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13873.400099][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13873.400099][T10084]      __sys_sendto+0x332/0x410
[13873.400099][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13873.400099][T10084]      do_syscall_64+0xc6/0x1e0
[13873.400099][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13873.400099][T10084] 
[13873.401979][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13873.401979][T10084]      netdev_get_by_index+0x5e/0x80
[13873.401979][T10084]      fib6_nh_init+0x3d8/0x15b0
[13873.401979][T10084]      ip6_route_info_create+0xf18/0x17d0
[13873.401979][T10084]      ip6_route_add+0x1c/0x140
[13873.401979][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13873.401979][T10084]      addrconf_add_dev+0xe2/0x170
[13873.401979][T10084]      inet6_addr_add+0x12f/0xa40
[13873.401979][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13873.401979][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13873.401979][T10084]      netlink_rcv_skb+0x130/0x360
[13873.401979][T10084]      netlink_unicast+0x449/0x710
[13873.401979][T10084]      netlink_sendmsg+0x723/0xbe0
[13873.401979][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13873.401979][T10084]      ___sys_sendmsg+0xee/0x170
[13873.401979][T10084]      __sys_sendmsg+0xcd/0x170
[13873.401979][T10084]      do_syscall_64+0xc6/0x1e0
[13873.401979][T10084] 
[13873.404184][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13873.404184][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13873.404184][T10084]      ipv6_find_idev+0x102/0x170
[13873.404184][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13873.404184][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13873.404184][T10084]      netlink_rcv_skb+0x130/0x360
[13873.404184][T10084]      netlink_unicast+0x449/0x710
[13873.404184][T10084]      netlink_sendmsg+0x723/0xbe0
[13873.404184][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13873.404184][T10084]      ___sys_sendmsg+0xee/0x170
[13873.404184][T10084]      __sys_sendmsg+0xcd/0x170
[13873.404184][T10084]      do_syscall_64+0xc6/0x1e0
[13873.404184][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13873.404184][T10084] 
[13873.405910][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13873.405910][T10084]      neigh_parms_alloc+0x1e5/0x510
[13873.405910][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13873.405910][T10084]      ipv6_find_idev+0x102/0x170
[13873.405910][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13873.405910][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13873.405910][T10084]      netlink_rcv_skb+0x130/0x360
[13873.405910][T10084]      netlink_unicast+0x449/0x710
[13873.405910][T10084]      netlink_sendmsg+0x723/0xbe0
[13873.405910][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13873.405910][T10084]      ___sys_sendmsg+0xee/0x170
[13873.405910][T10084]      __sys_sendmsg+0xcd/0x170
[13873.405910][T10084]      do_syscall_64+0xc6/0x1e0
[13873.405910][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13873.405910][T10084] 
[13883.589860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13883.590443][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13883.590443][T10084]      ___neigh_create+0x14b/0xf60
[13883.590443][T10084]      ip6_finish_output2+0xa70/0xf80
[13883.590443][T10084]      ip6_finish_output+0x4ed/0xd30
[13883.590443][T10084]      ip6_output+0x1f3/0x770
[13883.590443][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13883.590443][T10084]      mld_sendpack+0x62d/0xbc0
[13883.590443][T10084]      mld_ifc_work+0x32/0x1f0
[13883.590443][T10084]      process_one_work+0x84d/0x18a0
[13883.590443][T10084]      worker_thread+0x587/0xd30
[13883.590443][T10084]      kthread+0x28a/0x350
[13883.590443][T10084]      ret_from_fork+0x31/0x70
[13883.590443][T10084]      ret_from_fork_asm+0x1a/0x30
[13883.590443][T10084] 
[13883.592219][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13883.592219][T10084]      dst_init+0x84/0x4a0
[13883.592219][T10084]      dst_alloc+0x97/0x150
[13883.592219][T10084]      ip6_dst_alloc+0x23/0x90
[13883.592219][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13883.592219][T10084]      ip6_pol_route+0x56f/0x840
[13883.592219][T10084]      ip6_route_output_flags+0x314/0x480
[13883.592219][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13883.592219][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13883.592219][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13883.592219][T10084]      __sys_sendto+0x332/0x410
[13883.592219][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13883.592219][T10084]      do_syscall_64+0xc6/0x1e0
[13883.592219][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13883.592219][T10084] 
[13883.594102][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13883.594102][T10084]      netdev_get_by_index+0x5e/0x80
[13883.594102][T10084]      fib6_nh_init+0x3d8/0x15b0
[13883.594102][T10084]      ip6_route_info_create+0xf18/0x17d0
[13883.594102][T10084]      ip6_route_add+0x1c/0x140
[13883.594102][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13883.594102][T10084]      addrconf_add_dev+0xe2/0x170
[13883.594102][T10084]      inet6_addr_add+0x12f/0xa40
[13883.594102][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13883.594102][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13883.594102][T10084]      netlink_rcv_skb+0x130/0x360
[13883.594102][T10084]      netlink_unicast+0x449/0x710
[13883.594102][T10084]      netlink_sendmsg+0x723/0xbe0
[13883.594102][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13883.594102][T10084]      ___sys_sendmsg+0xee/0x170
[13883.594102][T10084]      __sys_sendmsg+0xcd/0x170
[13883.594102][T10084]      do_syscall_64+0xc6/0x1e0
[13883.594102][T10084] 
[13883.596317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13883.596317][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13883.596317][T10084]      ipv6_find_idev+0x102/0x170
[13883.596317][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13883.596317][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13883.596317][T10084]      netlink_rcv_skb+0x130/0x360
[13883.596317][T10084]      netlink_unicast+0x449/0x710
[13883.596317][T10084]      netlink_sendmsg+0x723/0xbe0
[13883.596317][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13883.596317][T10084]      ___sys_sendmsg+0xee/0x170
[13883.596317][T10084]      __sys_sendmsg+0xcd/0x170
[13883.596317][T10084]      do_syscall_64+0xc6/0x1e0
[13883.596317][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13883.596317][T10084] 
[13883.598052][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13883.598052][T10084]      neigh_parms_alloc+0x1e5/0x510
[13883.598052][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13883.598052][T10084]      ipv6_find_idev+0x102/0x170
[13883.598052][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13883.598052][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13883.598052][T10084]      netlink_rcv_skb+0x130/0x360
[13883.598052][T10084]      netlink_unicast+0x449/0x710
[13883.598052][T10084]      netlink_sendmsg+0x723/0xbe0
[13883.598052][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13883.598052][T10084]      ___sys_sendmsg+0xee/0x170
[13883.598052][T10084]      __sys_sendmsg+0xcd/0x170
[13883.598052][T10084]      do_syscall_64+0xc6/0x1e0
[13883.598052][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13883.598052][T10084] 
[13893.837845][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13893.838374][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13893.838374][T10084]      ___neigh_create+0x14b/0xf60
[13893.838374][T10084]      ip6_finish_output2+0xa70/0xf80
[13893.838374][T10084]      ip6_finish_output+0x4ed/0xd30
[13893.838374][T10084]      ip6_output+0x1f3/0x770
[13893.838374][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13893.838374][T10084]      mld_sendpack+0x62d/0xbc0
[13893.838374][T10084]      mld_ifc_work+0x32/0x1f0
[13893.838374][T10084]      process_one_work+0x84d/0x18a0
[13893.838374][T10084]      worker_thread+0x587/0xd30
[13893.838374][T10084]      kthread+0x28a/0x350
[13893.838374][T10084]      ret_from_fork+0x31/0x70
[13893.838374][T10084]      ret_from_fork_asm+0x1a/0x30
[13893.838374][T10084] 
[13893.840142][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13893.840142][T10084]      dst_init+0x84/0x4a0
[13893.840142][T10084]      dst_alloc+0x97/0x150
[13893.840142][T10084]      ip6_dst_alloc+0x23/0x90
[13893.840142][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13893.840142][T10084]      ip6_pol_route+0x56f/0x840
[13893.840142][T10084]      ip6_route_output_flags+0x314/0x480
[13893.840142][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13893.840142][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13893.840142][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13893.840142][T10084]      __sys_sendto+0x332/0x410
[13893.840142][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13893.840142][T10084]      do_syscall_64+0xc6/0x1e0
[13893.840142][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13893.840142][T10084] 
[13893.842019][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13893.842019][T10084]      netdev_get_by_index+0x5e/0x80
[13893.842019][T10084]      fib6_nh_init+0x3d8/0x15b0
[13893.842019][T10084]      ip6_route_info_create+0xf18/0x17d0
[13893.842019][T10084]      ip6_route_add+0x1c/0x140
[13893.842019][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13893.842019][T10084]      addrconf_add_dev+0xe2/0x170
[13893.842019][T10084]      inet6_addr_add+0x12f/0xa40
[13893.842019][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13893.842019][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13893.842019][T10084]      netlink_rcv_skb+0x130/0x360
[13893.842019][T10084]      netlink_unicast+0x449/0x710
[13893.842019][T10084]      netlink_sendmsg+0x723/0xbe0
[13893.842019][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13893.842019][T10084]      ___sys_sendmsg+0xee/0x170
[13893.842019][T10084]      __sys_sendmsg+0xcd/0x170
[13893.842019][T10084]      do_syscall_64+0xc6/0x1e0
[13893.842019][T10084] 
[13893.844245][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13893.844245][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13893.844245][T10084]      ipv6_find_idev+0x102/0x170
[13893.844245][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13893.844245][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13893.844245][T10084]      netlink_rcv_skb+0x130/0x360
[13893.844245][T10084]      netlink_unicast+0x449/0x710
[13893.844245][T10084]      netlink_sendmsg+0x723/0xbe0
[13893.844245][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13893.844245][T10084]      ___sys_sendmsg+0xee/0x170
[13893.844245][T10084]      __sys_sendmsg+0xcd/0x170
[13893.844245][T10084]      do_syscall_64+0xc6/0x1e0
[13893.844245][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13893.844245][T10084] 
[13893.845970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13893.845970][T10084]      neigh_parms_alloc+0x1e5/0x510
[13893.845970][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13893.845970][T10084]      ipv6_find_idev+0x102/0x170
[13893.845970][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13893.845970][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13893.845970][T10084]      netlink_rcv_skb+0x130/0x360
[13893.845970][T10084]      netlink_unicast+0x449/0x710
[13893.845970][T10084]      netlink_sendmsg+0x723/0xbe0
[13893.845970][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13893.845970][T10084]      ___sys_sendmsg+0xee/0x170
[13893.845970][T10084]      __sys_sendmsg+0xcd/0x170
[13893.845970][T10084]      do_syscall_64+0xc6/0x1e0
[13893.845970][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13893.845970][T10084] 
[13904.085843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13904.086330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13904.086330][T10084]      ___neigh_create+0x14b/0xf60
[13904.086330][T10084]      ip6_finish_output2+0xa70/0xf80
[13904.086330][T10084]      ip6_finish_output+0x4ed/0xd30
[13904.086330][T10084]      ip6_output+0x1f3/0x770
[13904.086330][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13904.086330][T10084]      mld_sendpack+0x62d/0xbc0
[13904.086330][T10084]      mld_ifc_work+0x32/0x1f0
[13904.086330][T10084]      process_one_work+0x84d/0x18a0
[13904.086330][T10084]      worker_thread+0x587/0xd30
[13904.086330][T10084]      kthread+0x28a/0x350
[13904.086330][T10084]      ret_from_fork+0x31/0x70
[13904.086330][T10084]      ret_from_fork_asm+0x1a/0x30
[13904.086330][T10084] 
[13904.088239][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13904.088239][T10084]      dst_init+0x84/0x4a0
[13904.088239][T10084]      dst_alloc+0x97/0x150
[13904.088239][T10084]      ip6_dst_alloc+0x23/0x90
[13904.088239][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13904.088239][T10084]      ip6_pol_route+0x56f/0x840
[13904.088239][T10084]      ip6_route_output_flags+0x314/0x480
[13904.088239][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13904.088239][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13904.088239][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13904.088239][T10084]      __sys_sendto+0x332/0x410
[13904.088239][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13904.088239][T10084]      do_syscall_64+0xc6/0x1e0
[13904.088239][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13904.088239][T10084] 
[13904.090291][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13904.090291][T10084]      netdev_get_by_index+0x5e/0x80
[13904.090291][T10084]      fib6_nh_init+0x3d8/0x15b0
[13904.090291][T10084]      ip6_route_info_create+0xf18/0x17d0
[13904.090291][T10084]      ip6_route_add+0x1c/0x140
[13904.090291][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13904.090291][T10084]      addrconf_add_dev+0xe2/0x170
[13904.090291][T10084]      inet6_addr_add+0x12f/0xa40
[13904.090291][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13904.090291][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13904.090291][T10084]      netlink_rcv_skb+0x130/0x360
[13904.090291][T10084]      netlink_unicast+0x449/0x710
[13904.090291][T10084]      netlink_sendmsg+0x723/0xbe0
[13904.090291][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13904.090291][T10084]      ___sys_sendmsg+0xee/0x170
[13904.090291][T10084]      __sys_sendmsg+0xcd/0x170
[13904.090291][T10084]      do_syscall_64+0xc6/0x1e0
[13904.090291][T10084] 
[13904.092698][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13904.092698][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13904.092698][T10084]      ipv6_find_idev+0x102/0x170
[13904.092698][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13904.092698][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13904.092698][T10084]      netlink_rcv_skb+0x130/0x360
[13904.092698][T10084]      netlink_unicast+0x449/0x710
[13904.092698][T10084]      netlink_sendmsg+0x723/0xbe0
[13904.092698][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13904.092698][T10084]      ___sys_sendmsg+0xee/0x170
[13904.092698][T10084]      __sys_sendmsg+0xcd/0x170
[13904.092698][T10084]      do_syscall_64+0xc6/0x1e0
[13904.092698][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13904.092698][T10084] 
[13904.094607][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13904.094607][T10084]      neigh_parms_alloc+0x1e5/0x510
[13904.094607][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13904.094607][T10084]      ipv6_find_idev+0x102/0x170
[13904.094607][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13904.094607][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13904.094607][T10084]      netlink_rcv_skb+0x130/0x360
[13904.094607][T10084]      netlink_unicast+0x449/0x710
[13904.094607][T10084]      netlink_sendmsg+0x723/0xbe0
[13904.094607][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13904.094607][T10084]      ___sys_sendmsg+0xee/0x170
[13904.094607][T10084]      __sys_sendmsg+0xcd/0x170
[13904.094607][T10084]      do_syscall_64+0xc6/0x1e0
[13904.094607][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13904.094607][T10084] 
[13914.261833][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13914.262300][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13914.262300][T10084]      ___neigh_create+0x14b/0xf60
[13914.262300][T10084]      ip6_finish_output2+0xa70/0xf80
[13914.262300][T10084]      ip6_finish_output+0x4ed/0xd30
[13914.262300][T10084]      ip6_output+0x1f3/0x770
[13914.262300][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13914.262300][T10084]      mld_sendpack+0x62d/0xbc0
[13914.262300][T10084]      mld_ifc_work+0x32/0x1f0
[13914.262300][T10084]      process_one_work+0x84d/0x18a0
[13914.262300][T10084]      worker_thread+0x587/0xd30
[13914.262300][T10084]      kthread+0x28a/0x350
[13914.262300][T10084]      ret_from_fork+0x31/0x70
[13914.262300][T10084]      ret_from_fork_asm+0x1a/0x30
[13914.262300][T10084] 
[13914.264237][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13914.264237][T10084]      dst_init+0x84/0x4a0
[13914.264237][T10084]      dst_alloc+0x97/0x150
[13914.264237][T10084]      ip6_dst_alloc+0x23/0x90
[13914.264237][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13914.264237][T10084]      ip6_pol_route+0x56f/0x840
[13914.264237][T10084]      ip6_route_output_flags+0x314/0x480
[13914.264237][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13914.264237][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13914.264237][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13914.264237][T10084]      __sys_sendto+0x332/0x410
[13914.264237][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13914.264237][T10084]      do_syscall_64+0xc6/0x1e0
[13914.264237][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13914.264237][T10084] 
[13914.266269][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13914.266269][T10084]      netdev_get_by_index+0x5e/0x80
[13914.266269][T10084]      fib6_nh_init+0x3d8/0x15b0
[13914.266269][T10084]      ip6_route_info_create+0xf18/0x17d0
[13914.266269][T10084]      ip6_route_add+0x1c/0x140
[13914.266269][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13914.266269][T10084]      addrconf_add_dev+0xe2/0x170
[13914.266269][T10084]      inet6_addr_add+0x12f/0xa40
[13914.266269][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13914.266269][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13914.266269][T10084]      netlink_rcv_skb+0x130/0x360
[13914.266269][T10084]      netlink_unicast+0x449/0x710
[13914.266269][T10084]      netlink_sendmsg+0x723/0xbe0
[13914.266269][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13914.266269][T10084]      ___sys_sendmsg+0xee/0x170
[13914.266269][T10084]      __sys_sendmsg+0xcd/0x170
[13914.266269][T10084]      do_syscall_64+0xc6/0x1e0
[13914.266269][T10084] 
[13914.269304][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13914.269304][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13914.269304][T10084]      ipv6_find_idev+0x102/0x170
[13914.269304][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13914.269304][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13914.269304][T10084]      netlink_rcv_skb+0x130/0x360
[13914.269304][T10084]      netlink_unicast+0x449/0x710
[13914.269304][T10084]      netlink_sendmsg+0x723/0xbe0
[13914.269304][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13914.269304][T10084]      ___sys_sendmsg+0xee/0x170
[13914.269304][T10084]      __sys_sendmsg+0xcd/0x170
[13914.269304][T10084]      do_syscall_64+0xc6/0x1e0
[13914.269304][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13914.269304][T10084] 
[13914.271355][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13914.271355][T10084]      neigh_parms_alloc+0x1e5/0x510
[13914.271355][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13914.271355][T10084]      ipv6_find_idev+0x102/0x170
[13914.271355][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13914.271355][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13914.271355][T10084]      netlink_rcv_skb+0x130/0x360
[13914.271355][T10084]      netlink_unicast+0x449/0x710
[13914.271355][T10084]      netlink_sendmsg+0x723/0xbe0
[13914.271355][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13914.271355][T10084]      ___sys_sendmsg+0xee/0x170
[13914.271355][T10084]      __sys_sendmsg+0xcd/0x170
[13914.271355][T10084]      do_syscall_64+0xc6/0x1e0
[13914.271355][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13914.271355][T10084] 
[13924.517807][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13924.518293][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13924.518293][T10084]      ___neigh_create+0x14b/0xf60
[13924.518293][T10084]      ip6_finish_output2+0xa70/0xf80
[13924.518293][T10084]      ip6_finish_output+0x4ed/0xd30
[13924.518293][T10084]      ip6_output+0x1f3/0x770
[13924.518293][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13924.518293][T10084]      mld_sendpack+0x62d/0xbc0
[13924.518293][T10084]      mld_ifc_work+0x32/0x1f0
[13924.518293][T10084]      process_one_work+0x84d/0x18a0
[13924.518293][T10084]      worker_thread+0x587/0xd30
[13924.518293][T10084]      kthread+0x28a/0x350
[13924.518293][T10084]      ret_from_fork+0x31/0x70
[13924.518293][T10084]      ret_from_fork_asm+0x1a/0x30
[13924.518293][T10084] 
[13924.520018][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13924.520018][T10084]      dst_init+0x84/0x4a0
[13924.520018][T10084]      dst_alloc+0x97/0x150
[13924.520018][T10084]      ip6_dst_alloc+0x23/0x90
[13924.520018][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13924.520018][T10084]      ip6_pol_route+0x56f/0x840
[13924.520018][T10084]      ip6_route_output_flags+0x314/0x480
[13924.520018][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13924.520018][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13924.520018][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13924.520018][T10084]      __sys_sendto+0x332/0x410
[13924.520018][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13924.520018][T10084]      do_syscall_64+0xc6/0x1e0
[13924.520018][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13924.520018][T10084] 
[13924.521894][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13924.521894][T10084]      netdev_get_by_index+0x5e/0x80
[13924.521894][T10084]      fib6_nh_init+0x3d8/0x15b0
[13924.521894][T10084]      ip6_route_info_create+0xf18/0x17d0
[13924.521894][T10084]      ip6_route_add+0x1c/0x140
[13924.521894][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13924.521894][T10084]      addrconf_add_dev+0xe2/0x170
[13924.521894][T10084]      inet6_addr_add+0x12f/0xa40
[13924.521894][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13924.521894][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13924.521894][T10084]      netlink_rcv_skb+0x130/0x360
[13924.521894][T10084]      netlink_unicast+0x449/0x710
[13924.521894][T10084]      netlink_sendmsg+0x723/0xbe0
[13924.521894][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13924.521894][T10084]      ___sys_sendmsg+0xee/0x170
[13924.521894][T10084]      __sys_sendmsg+0xcd/0x170
[13924.521894][T10084]      do_syscall_64+0xc6/0x1e0
[13924.521894][T10084] 
[13924.524124][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13924.524124][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13924.524124][T10084]      ipv6_find_idev+0x102/0x170
[13924.524124][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13924.524124][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13924.524124][T10084]      netlink_rcv_skb+0x130/0x360
[13924.524124][T10084]      netlink_unicast+0x449/0x710
[13924.524124][T10084]      netlink_sendmsg+0x723/0xbe0
[13924.524124][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13924.524124][T10084]      ___sys_sendmsg+0xee/0x170
[13924.524124][T10084]      __sys_sendmsg+0xcd/0x170
[13924.524124][T10084]      do_syscall_64+0xc6/0x1e0
[13924.524124][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13924.524124][T10084] 
[13924.525895][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13924.525895][T10084]      neigh_parms_alloc+0x1e5/0x510
[13924.525895][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13924.525895][T10084]      ipv6_find_idev+0x102/0x170
[13924.525895][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13924.525895][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13924.525895][T10084]      netlink_rcv_skb+0x130/0x360
[13924.525895][T10084]      netlink_unicast+0x449/0x710
[13924.525895][T10084]      netlink_sendmsg+0x723/0xbe0
[13924.525895][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13924.525895][T10084]      ___sys_sendmsg+0xee/0x170
[13924.525895][T10084]      __sys_sendmsg+0xcd/0x170
[13924.525895][T10084]      do_syscall_64+0xc6/0x1e0
[13924.525895][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13924.525895][T10084] 
[13934.733945][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13934.734436][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13934.734436][T10084]      ___neigh_create+0x14b/0xf60
[13934.734436][T10084]      ip6_finish_output2+0xa70/0xf80
[13934.734436][T10084]      ip6_finish_output+0x4ed/0xd30
[13934.734436][T10084]      ip6_output+0x1f3/0x770
[13934.734436][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13934.734436][T10084]      mld_sendpack+0x62d/0xbc0
[13934.734436][T10084]      mld_ifc_work+0x32/0x1f0
[13934.734436][T10084]      process_one_work+0x84d/0x18a0
[13934.734436][T10084]      worker_thread+0x587/0xd30
[13934.734436][T10084]      kthread+0x28a/0x350
[13934.734436][T10084]      ret_from_fork+0x31/0x70
[13934.734436][T10084]      ret_from_fork_asm+0x1a/0x30
[13934.734436][T10084] 
[13934.736156][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13934.736156][T10084]      dst_init+0x84/0x4a0
[13934.736156][T10084]      dst_alloc+0x97/0x150
[13934.736156][T10084]      ip6_dst_alloc+0x23/0x90
[13934.736156][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13934.736156][T10084]      ip6_pol_route+0x56f/0x840
[13934.736156][T10084]      ip6_route_output_flags+0x314/0x480
[13934.736156][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13934.736156][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13934.736156][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13934.736156][T10084]      __sys_sendto+0x332/0x410
[13934.736156][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13934.736156][T10084]      do_syscall_64+0xc6/0x1e0
[13934.736156][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13934.736156][T10084] 
[13934.738079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13934.738079][T10084]      netdev_get_by_index+0x5e/0x80
[13934.738079][T10084]      fib6_nh_init+0x3d8/0x15b0
[13934.738079][T10084]      ip6_route_info_create+0xf18/0x17d0
[13934.738079][T10084]      ip6_route_add+0x1c/0x140
[13934.738079][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13934.738079][T10084]      addrconf_add_dev+0xe2/0x170
[13934.738079][T10084]      inet6_addr_add+0x12f/0xa40
[13934.738079][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13934.738079][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13934.738079][T10084]      netlink_rcv_skb+0x130/0x360
[13934.738079][T10084]      netlink_unicast+0x449/0x710
[13934.738079][T10084]      netlink_sendmsg+0x723/0xbe0
[13934.738079][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13934.738079][T10084]      ___sys_sendmsg+0xee/0x170
[13934.738079][T10084]      __sys_sendmsg+0xcd/0x170
[13934.738079][T10084]      do_syscall_64+0xc6/0x1e0
[13934.738079][T10084] 
[13934.740279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13934.740279][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13934.740279][T10084]      ipv6_find_idev+0x102/0x170
[13934.740279][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13934.740279][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13934.740279][T10084]      netlink_rcv_skb+0x130/0x360
[13934.740279][T10084]      netlink_unicast+0x449/0x710
[13934.740279][T10084]      netlink_sendmsg+0x723/0xbe0
[13934.740279][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13934.740279][T10084]      ___sys_sendmsg+0xee/0x170
[13934.740279][T10084]      __sys_sendmsg+0xcd/0x170
[13934.740279][T10084]      do_syscall_64+0xc6/0x1e0
[13934.740279][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13934.740279][T10084] 
[13934.741995][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13934.741995][T10084]      neigh_parms_alloc+0x1e5/0x510
[13934.741995][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13934.741995][T10084]      ipv6_find_idev+0x102/0x170
[13934.741995][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13934.741995][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13934.741995][T10084]      netlink_rcv_skb+0x130/0x360
[13934.741995][T10084]      netlink_unicast+0x449/0x710
[13934.741995][T10084]      netlink_sendmsg+0x723/0xbe0
[13934.741995][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13934.741995][T10084]      ___sys_sendmsg+0xee/0x170
[13934.741995][T10084]      __sys_sendmsg+0xcd/0x170
[13934.741995][T10084]      do_syscall_64+0xc6/0x1e0
[13934.741995][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13934.741995][T10084] 
[13944.965877][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13944.966351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13944.966351][T10084]      ___neigh_create+0x14b/0xf60
[13944.966351][T10084]      ip6_finish_output2+0xa70/0xf80
[13944.966351][T10084]      ip6_finish_output+0x4ed/0xd30
[13944.966351][T10084]      ip6_output+0x1f3/0x770
[13944.966351][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13944.966351][T10084]      mld_sendpack+0x62d/0xbc0
[13944.966351][T10084]      mld_ifc_work+0x32/0x1f0
[13944.966351][T10084]      process_one_work+0x84d/0x18a0
[13944.966351][T10084]      worker_thread+0x587/0xd30
[13944.966351][T10084]      kthread+0x28a/0x350
[13944.966351][T10084]      ret_from_fork+0x31/0x70
[13944.966351][T10084]      ret_from_fork_asm+0x1a/0x30
[13944.966351][T10084] 
[13944.968087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13944.968087][T10084]      dst_init+0x84/0x4a0
[13944.968087][T10084]      dst_alloc+0x97/0x150
[13944.968087][T10084]      ip6_dst_alloc+0x23/0x90
[13944.968087][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13944.968087][T10084]      ip6_pol_route+0x56f/0x840
[13944.968087][T10084]      ip6_route_output_flags+0x314/0x480
[13944.968087][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13944.968087][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13944.968087][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13944.968087][T10084]      __sys_sendto+0x332/0x410
[13944.968087][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13944.968087][T10084]      do_syscall_64+0xc6/0x1e0
[13944.968087][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13944.968087][T10084] 
[13944.970491][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13944.970491][T10084]      netdev_get_by_index+0x5e/0x80
[13944.970491][T10084]      fib6_nh_init+0x3d8/0x15b0
[13944.970491][T10084]      ip6_route_info_create+0xf18/0x17d0
[13944.970491][T10084]      ip6_route_add+0x1c/0x140
[13944.970491][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13944.970491][T10084]      addrconf_add_dev+0xe2/0x170
[13944.970491][T10084]      inet6_addr_add+0x12f/0xa40
[13944.970491][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13944.970491][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13944.970491][T10084]      netlink_rcv_skb+0x130/0x360
[13944.970491][T10084]      netlink_unicast+0x449/0x710
[13944.970491][T10084]      netlink_sendmsg+0x723/0xbe0
[13944.970491][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13944.970491][T10084]      ___sys_sendmsg+0xee/0x170
[13944.970491][T10084]      __sys_sendmsg+0xcd/0x170
[13944.970491][T10084]      do_syscall_64+0xc6/0x1e0
[13944.970491][T10084] 
[13944.972693][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13944.972693][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13944.972693][T10084]      ipv6_find_idev+0x102/0x170
[13944.972693][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13944.972693][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13944.972693][T10084]      netlink_rcv_skb+0x130/0x360
[13944.972693][T10084]      netlink_unicast+0x449/0x710
[13944.972693][T10084]      netlink_sendmsg+0x723/0xbe0
[13944.972693][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13944.972693][T10084]      ___sys_sendmsg+0xee/0x170
[13944.972693][T10084]      __sys_sendmsg+0xcd/0x170
[13944.972693][T10084]      do_syscall_64+0xc6/0x1e0
[13944.972693][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13944.972693][T10084] 
[13944.974423][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13944.974423][T10084]      neigh_parms_alloc+0x1e5/0x510
[13944.974423][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13944.974423][T10084]      ipv6_find_idev+0x102/0x170
[13944.974423][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13944.974423][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13944.974423][T10084]      netlink_rcv_skb+0x130/0x360
[13944.974423][T10084]      netlink_unicast+0x449/0x710
[13944.974423][T10084]      netlink_sendmsg+0x723/0xbe0
[13944.974423][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13944.974423][T10084]      ___sys_sendmsg+0xee/0x170
[13944.974423][T10084]      __sys_sendmsg+0xcd/0x170
[13944.974423][T10084]      do_syscall_64+0xc6/0x1e0
[13944.974423][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13944.974423][T10084] 
[13955.213928][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13955.214509][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13955.214509][T10084]      ___neigh_create+0x14b/0xf60
[13955.214509][T10084]      ip6_finish_output2+0xa70/0xf80
[13955.214509][T10084]      ip6_finish_output+0x4ed/0xd30
[13955.214509][T10084]      ip6_output+0x1f3/0x770
[13955.214509][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13955.214509][T10084]      mld_sendpack+0x62d/0xbc0
[13955.214509][T10084]      mld_ifc_work+0x32/0x1f0
[13955.214509][T10084]      process_one_work+0x84d/0x18a0
[13955.214509][T10084]      worker_thread+0x587/0xd30
[13955.214509][T10084]      kthread+0x28a/0x350
[13955.214509][T10084]      ret_from_fork+0x31/0x70
[13955.214509][T10084]      ret_from_fork_asm+0x1a/0x30
[13955.214509][T10084] 
[13955.216241][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13955.216241][T10084]      dst_init+0x84/0x4a0
[13955.216241][T10084]      dst_alloc+0x97/0x150
[13955.216241][T10084]      ip6_dst_alloc+0x23/0x90
[13955.216241][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13955.216241][T10084]      ip6_pol_route+0x56f/0x840
[13955.216241][T10084]      ip6_route_output_flags+0x314/0x480
[13955.216241][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13955.216241][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13955.216241][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13955.216241][T10084]      __sys_sendto+0x332/0x410
[13955.216241][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13955.216241][T10084]      do_syscall_64+0xc6/0x1e0
[13955.216241][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13955.216241][T10084] 
[13955.218145][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13955.218145][T10084]      netdev_get_by_index+0x5e/0x80
[13955.218145][T10084]      fib6_nh_init+0x3d8/0x15b0
[13955.218145][T10084]      ip6_route_info_create+0xf18/0x17d0
[13955.218145][T10084]      ip6_route_add+0x1c/0x140
[13955.218145][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13955.218145][T10084]      addrconf_add_dev+0xe2/0x170
[13955.218145][T10084]      inet6_addr_add+0x12f/0xa40
[13955.218145][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13955.218145][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13955.218145][T10084]      netlink_rcv_skb+0x130/0x360
[13955.218145][T10084]      netlink_unicast+0x449/0x710
[13955.218145][T10084]      netlink_sendmsg+0x723/0xbe0
[13955.218145][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13955.218145][T10084]      ___sys_sendmsg+0xee/0x170
[13955.218145][T10084]      __sys_sendmsg+0xcd/0x170
[13955.218145][T10084]      do_syscall_64+0xc6/0x1e0
[13955.218145][T10084] 
[13955.220346][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13955.220346][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13955.220346][T10084]      ipv6_find_idev+0x102/0x170
[13955.220346][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13955.220346][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13955.220346][T10084]      netlink_rcv_skb+0x130/0x360
[13955.220346][T10084]      netlink_unicast+0x449/0x710
[13955.220346][T10084]      netlink_sendmsg+0x723/0xbe0
[13955.220346][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13955.220346][T10084]      ___sys_sendmsg+0xee/0x170
[13955.220346][T10084]      __sys_sendmsg+0xcd/0x170
[13955.220346][T10084]      do_syscall_64+0xc6/0x1e0
[13955.220346][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13955.220346][T10084] 
[13955.222067][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13955.222067][T10084]      neigh_parms_alloc+0x1e5/0x510
[13955.222067][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13955.222067][T10084]      ipv6_find_idev+0x102/0x170
[13955.222067][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13955.222067][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13955.222067][T10084]      netlink_rcv_skb+0x130/0x360
[13955.222067][T10084]      netlink_unicast+0x449/0x710
[13955.222067][T10084]      netlink_sendmsg+0x723/0xbe0
[13955.222067][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13955.222067][T10084]      ___sys_sendmsg+0xee/0x170
[13955.222067][T10084]      __sys_sendmsg+0xcd/0x170
[13955.222067][T10084]      do_syscall_64+0xc6/0x1e0
[13955.222067][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13955.222067][T10084] 
[13965.461867][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13965.462398][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13965.462398][T10084]      ___neigh_create+0x14b/0xf60
[13965.462398][T10084]      ip6_finish_output2+0xa70/0xf80
[13965.462398][T10084]      ip6_finish_output+0x4ed/0xd30
[13965.462398][T10084]      ip6_output+0x1f3/0x770
[13965.462398][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13965.462398][T10084]      mld_sendpack+0x62d/0xbc0
[13965.462398][T10084]      mld_ifc_work+0x32/0x1f0
[13965.462398][T10084]      process_one_work+0x84d/0x18a0
[13965.462398][T10084]      worker_thread+0x587/0xd30
[13965.462398][T10084]      kthread+0x28a/0x350
[13965.462398][T10084]      ret_from_fork+0x31/0x70
[13965.462398][T10084]      ret_from_fork_asm+0x1a/0x30
[13965.462398][T10084] 
[13965.464362][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13965.464362][T10084]      dst_init+0x84/0x4a0
[13965.464362][T10084]      dst_alloc+0x97/0x150
[13965.464362][T10084]      ip6_dst_alloc+0x23/0x90
[13965.464362][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13965.464362][T10084]      ip6_pol_route+0x56f/0x840
[13965.464362][T10084]      ip6_route_output_flags+0x314/0x480
[13965.464362][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13965.464362][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13965.464362][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13965.464362][T10084]      __sys_sendto+0x332/0x410
[13965.464362][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13965.464362][T10084]      do_syscall_64+0xc6/0x1e0
[13965.464362][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13965.464362][T10084] 
[13965.466536][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13965.466536][T10084]      netdev_get_by_index+0x5e/0x80
[13965.466536][T10084]      fib6_nh_init+0x3d8/0x15b0
[13965.466536][T10084]      ip6_route_info_create+0xf18/0x17d0
[13965.466536][T10084]      ip6_route_add+0x1c/0x140
[13965.466536][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13965.466536][T10084]      addrconf_add_dev+0xe2/0x170
[13965.466536][T10084]      inet6_addr_add+0x12f/0xa40
[13965.466536][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13965.466536][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13965.466536][T10084]      netlink_rcv_skb+0x130/0x360
[13965.466536][T10084]      netlink_unicast+0x449/0x710
[13965.466536][T10084]      netlink_sendmsg+0x723/0xbe0
[13965.466536][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13965.466536][T10084]      ___sys_sendmsg+0xee/0x170
[13965.466536][T10084]      __sys_sendmsg+0xcd/0x170
[13965.466536][T10084]      do_syscall_64+0xc6/0x1e0
[13965.466536][T10084] 
[13965.469061][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13965.469061][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13965.469061][T10084]      ipv6_find_idev+0x102/0x170
[13965.469061][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13965.469061][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13965.469061][T10084]      netlink_rcv_skb+0x130/0x360
[13965.469061][T10084]      netlink_unicast+0x449/0x710
[13965.469061][T10084]      netlink_sendmsg+0x723/0xbe0
[13965.469061][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13965.469061][T10084]      ___sys_sendmsg+0xee/0x170
[13965.469061][T10084]      __sys_sendmsg+0xcd/0x170
[13965.469061][T10084]      do_syscall_64+0xc6/0x1e0
[13965.469061][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13965.469061][T10084] 
[13965.471067][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13965.471067][T10084]      neigh_parms_alloc+0x1e5/0x510
[13965.471067][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13965.471067][T10084]      ipv6_find_idev+0x102/0x170
[13965.471067][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13965.471067][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13965.471067][T10084]      netlink_rcv_skb+0x130/0x360
[13965.471067][T10084]      netlink_unicast+0x449/0x710
[13965.471067][T10084]      netlink_sendmsg+0x723/0xbe0
[13965.471067][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13965.471067][T10084]      ___sys_sendmsg+0xee/0x170
[13965.471067][T10084]      __sys_sendmsg+0xcd/0x170
[13965.471067][T10084]      do_syscall_64+0xc6/0x1e0
[13965.471067][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13965.471067][T10084] 
[13975.701924][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13975.702474][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13975.702474][T10084]      ___neigh_create+0x14b/0xf60
[13975.702474][T10084]      ip6_finish_output2+0xa70/0xf80
[13975.702474][T10084]      ip6_finish_output+0x4ed/0xd30
[13975.702474][T10084]      ip6_output+0x1f3/0x770
[13975.702474][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13975.702474][T10084]      mld_sendpack+0x62d/0xbc0
[13975.702474][T10084]      mld_ifc_work+0x32/0x1f0
[13975.702474][T10084]      process_one_work+0x84d/0x18a0
[13975.702474][T10084]      worker_thread+0x587/0xd30
[13975.702474][T10084]      kthread+0x28a/0x350
[13975.702474][T10084]      ret_from_fork+0x31/0x70
[13975.702474][T10084]      ret_from_fork_asm+0x1a/0x30
[13975.702474][T10084] 
[13975.704230][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13975.704230][T10084]      dst_init+0x84/0x4a0
[13975.704230][T10084]      dst_alloc+0x97/0x150
[13975.704230][T10084]      ip6_dst_alloc+0x23/0x90
[13975.704230][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13975.704230][T10084]      ip6_pol_route+0x56f/0x840
[13975.704230][T10084]      ip6_route_output_flags+0x314/0x480
[13975.704230][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13975.704230][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13975.704230][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13975.704230][T10084]      __sys_sendto+0x332/0x410
[13975.704230][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13975.704230][T10084]      do_syscall_64+0xc6/0x1e0
[13975.704230][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13975.704230][T10084] 
[13975.706166][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13975.706166][T10084]      netdev_get_by_index+0x5e/0x80
[13975.706166][T10084]      fib6_nh_init+0x3d8/0x15b0
[13975.706166][T10084]      ip6_route_info_create+0xf18/0x17d0
[13975.706166][T10084]      ip6_route_add+0x1c/0x140
[13975.706166][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13975.706166][T10084]      addrconf_add_dev+0xe2/0x170
[13975.706166][T10084]      inet6_addr_add+0x12f/0xa40
[13975.706166][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13975.706166][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13975.706166][T10084]      netlink_rcv_skb+0x130/0x360
[13975.706166][T10084]      netlink_unicast+0x449/0x710
[13975.706166][T10084]      netlink_sendmsg+0x723/0xbe0
[13975.706166][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13975.706166][T10084]      ___sys_sendmsg+0xee/0x170
[13975.706166][T10084]      __sys_sendmsg+0xcd/0x170
[13975.706166][T10084]      do_syscall_64+0xc6/0x1e0
[13975.706166][T10084] 
[13975.708484][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13975.708484][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13975.708484][T10084]      ipv6_find_idev+0x102/0x170
[13975.708484][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13975.708484][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13975.708484][T10084]      netlink_rcv_skb+0x130/0x360
[13975.708484][T10084]      netlink_unicast+0x449/0x710
[13975.708484][T10084]      netlink_sendmsg+0x723/0xbe0
[13975.708484][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13975.708484][T10084]      ___sys_sendmsg+0xee/0x170
[13975.708484][T10084]      __sys_sendmsg+0xcd/0x170
[13975.708484][T10084]      do_syscall_64+0xc6/0x1e0
[13975.708484][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13975.708484][T10084] 
[13975.710334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13975.710334][T10084]      neigh_parms_alloc+0x1e5/0x510
[13975.710334][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13975.710334][T10084]      ipv6_find_idev+0x102/0x170
[13975.710334][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13975.710334][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13975.710334][T10084]      netlink_rcv_skb+0x130/0x360
[13975.710334][T10084]      netlink_unicast+0x449/0x710
[13975.710334][T10084]      netlink_sendmsg+0x723/0xbe0
[13975.710334][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13975.710334][T10084]      ___sys_sendmsg+0xee/0x170
[13975.710334][T10084]      __sys_sendmsg+0xcd/0x170
[13975.710334][T10084]      do_syscall_64+0xc6/0x1e0
[13975.710334][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13975.710334][T10084] 
[13985.949913][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13985.950457][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13985.950457][T10084]      ___neigh_create+0x14b/0xf60
[13985.950457][T10084]      ip6_finish_output2+0xa70/0xf80
[13985.950457][T10084]      ip6_finish_output+0x4ed/0xd30
[13985.950457][T10084]      ip6_output+0x1f3/0x770
[13985.950457][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13985.950457][T10084]      mld_sendpack+0x62d/0xbc0
[13985.950457][T10084]      mld_ifc_work+0x32/0x1f0
[13985.950457][T10084]      process_one_work+0x84d/0x18a0
[13985.950457][T10084]      worker_thread+0x587/0xd30
[13985.950457][T10084]      kthread+0x28a/0x350
[13985.950457][T10084]      ret_from_fork+0x31/0x70
[13985.950457][T10084]      ret_from_fork_asm+0x1a/0x30
[13985.950457][T10084] 
[13985.952192][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13985.952192][T10084]      dst_init+0x84/0x4a0
[13985.952192][T10084]      dst_alloc+0x97/0x150
[13985.952192][T10084]      ip6_dst_alloc+0x23/0x90
[13985.952192][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13985.952192][T10084]      ip6_pol_route+0x56f/0x840
[13985.952192][T10084]      ip6_route_output_flags+0x314/0x480
[13985.952192][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13985.952192][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13985.952192][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13985.952192][T10084]      __sys_sendto+0x332/0x410
[13985.952192][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13985.952192][T10084]      do_syscall_64+0xc6/0x1e0
[13985.952192][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13985.952192][T10084] 
[13985.954067][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13985.954067][T10084]      netdev_get_by_index+0x5e/0x80
[13985.954067][T10084]      fib6_nh_init+0x3d8/0x15b0
[13985.954067][T10084]      ip6_route_info_create+0xf18/0x17d0
[13985.954067][T10084]      ip6_route_add+0x1c/0x140
[13985.954067][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13985.954067][T10084]      addrconf_add_dev+0xe2/0x170
[13985.954067][T10084]      inet6_addr_add+0x12f/0xa40
[13985.954067][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13985.954067][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13985.954067][T10084]      netlink_rcv_skb+0x130/0x360
[13985.954067][T10084]      netlink_unicast+0x449/0x710
[13985.954067][T10084]      netlink_sendmsg+0x723/0xbe0
[13985.954067][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13985.954067][T10084]      ___sys_sendmsg+0xee/0x170
[13985.954067][T10084]      __sys_sendmsg+0xcd/0x170
[13985.954067][T10084]      do_syscall_64+0xc6/0x1e0
[13985.954067][T10084] 
[13985.956274][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13985.956274][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13985.956274][T10084]      ipv6_find_idev+0x102/0x170
[13985.956274][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13985.956274][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13985.956274][T10084]      netlink_rcv_skb+0x130/0x360
[13985.956274][T10084]      netlink_unicast+0x449/0x710
[13985.956274][T10084]      netlink_sendmsg+0x723/0xbe0
[13985.956274][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13985.956274][T10084]      ___sys_sendmsg+0xee/0x170
[13985.956274][T10084]      __sys_sendmsg+0xcd/0x170
[13985.956274][T10084]      do_syscall_64+0xc6/0x1e0
[13985.956274][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13985.956274][T10084] 
[13985.958015][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13985.958015][T10084]      neigh_parms_alloc+0x1e5/0x510
[13985.958015][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13985.958015][T10084]      ipv6_find_idev+0x102/0x170
[13985.958015][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13985.958015][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13985.958015][T10084]      netlink_rcv_skb+0x130/0x360
[13985.958015][T10084]      netlink_unicast+0x449/0x710
[13985.958015][T10084]      netlink_sendmsg+0x723/0xbe0
[13985.958015][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13985.958015][T10084]      ___sys_sendmsg+0xee/0x170
[13985.958015][T10084]      __sys_sendmsg+0xcd/0x170
[13985.958015][T10084]      do_syscall_64+0xc6/0x1e0
[13985.958015][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13985.958015][T10084] 
[13996.197851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[13996.198327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13996.198327][T10084]      ___neigh_create+0x14b/0xf60
[13996.198327][T10084]      ip6_finish_output2+0xa70/0xf80
[13996.198327][T10084]      ip6_finish_output+0x4ed/0xd30
[13996.198327][T10084]      ip6_output+0x1f3/0x770
[13996.198327][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[13996.198327][T10084]      mld_sendpack+0x62d/0xbc0
[13996.198327][T10084]      mld_ifc_work+0x32/0x1f0
[13996.198327][T10084]      process_one_work+0x84d/0x18a0
[13996.198327][T10084]      worker_thread+0x587/0xd30
[13996.198327][T10084]      kthread+0x28a/0x350
[13996.198327][T10084]      ret_from_fork+0x31/0x70
[13996.198327][T10084]      ret_from_fork_asm+0x1a/0x30
[13996.198327][T10084] 
[13996.200052][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[13996.200052][T10084]      dst_init+0x84/0x4a0
[13996.200052][T10084]      dst_alloc+0x97/0x150
[13996.200052][T10084]      ip6_dst_alloc+0x23/0x90
[13996.200052][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[13996.200052][T10084]      ip6_pol_route+0x56f/0x840
[13996.200052][T10084]      ip6_route_output_flags+0x314/0x480
[13996.200052][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[13996.200052][T10084]      ip6_dst_lookup_flow+0x88/0x190
[13996.200052][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[13996.200052][T10084]      __sys_sendto+0x332/0x410
[13996.200052][T10084]      __x64_sys_sendto+0xe0/0x1c0
[13996.200052][T10084]      do_syscall_64+0xc6/0x1e0
[13996.200052][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13996.200052][T10084] 
[13996.201916][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13996.201916][T10084]      netdev_get_by_index+0x5e/0x80
[13996.201916][T10084]      fib6_nh_init+0x3d8/0x15b0
[13996.201916][T10084]      ip6_route_info_create+0xf18/0x17d0
[13996.201916][T10084]      ip6_route_add+0x1c/0x140
[13996.201916][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[13996.201916][T10084]      addrconf_add_dev+0xe2/0x170
[13996.201916][T10084]      inet6_addr_add+0x12f/0xa40
[13996.201916][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[13996.201916][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13996.201916][T10084]      netlink_rcv_skb+0x130/0x360
[13996.201916][T10084]      netlink_unicast+0x449/0x710
[13996.201916][T10084]      netlink_sendmsg+0x723/0xbe0
[13996.201916][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13996.201916][T10084]      ___sys_sendmsg+0xee/0x170
[13996.201916][T10084]      __sys_sendmsg+0xcd/0x170
[13996.201916][T10084]      do_syscall_64+0xc6/0x1e0
[13996.201916][T10084] 
[13996.204101][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13996.204101][T10084]      ipv6_add_dev+0x3b9/0x11c0
[13996.204101][T10084]      ipv6_find_idev+0x102/0x170
[13996.204101][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13996.204101][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13996.204101][T10084]      netlink_rcv_skb+0x130/0x360
[13996.204101][T10084]      netlink_unicast+0x449/0x710
[13996.204101][T10084]      netlink_sendmsg+0x723/0xbe0
[13996.204101][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13996.204101][T10084]      ___sys_sendmsg+0xee/0x170
[13996.204101][T10084]      __sys_sendmsg+0xcd/0x170
[13996.204101][T10084]      do_syscall_64+0xc6/0x1e0
[13996.204101][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13996.204101][T10084] 
[13996.205813][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[13996.205813][T10084]      neigh_parms_alloc+0x1e5/0x510
[13996.205813][T10084]      ipv6_add_dev+0x2fd/0x11c0
[13996.205813][T10084]      ipv6_find_idev+0x102/0x170
[13996.205813][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[13996.205813][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[13996.205813][T10084]      netlink_rcv_skb+0x130/0x360
[13996.205813][T10084]      netlink_unicast+0x449/0x710
[13996.205813][T10084]      netlink_sendmsg+0x723/0xbe0
[13996.205813][T10084]      ____sys_sendmsg+0x7b2/0xa10
[13996.205813][T10084]      ___sys_sendmsg+0xee/0x170
[13996.205813][T10084]      __sys_sendmsg+0xcd/0x170
[13996.205813][T10084]      do_syscall_64+0xc6/0x1e0
[13996.205813][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[13996.205813][T10084] 
[14006.445840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14006.446328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14006.446328][T10084]      ___neigh_create+0x14b/0xf60
[14006.446328][T10084]      ip6_finish_output2+0xa70/0xf80
[14006.446328][T10084]      ip6_finish_output+0x4ed/0xd30
[14006.446328][T10084]      ip6_output+0x1f3/0x770
[14006.446328][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14006.446328][T10084]      mld_sendpack+0x62d/0xbc0
[14006.446328][T10084]      mld_ifc_work+0x32/0x1f0
[14006.446328][T10084]      process_one_work+0x84d/0x18a0
[14006.446328][T10084]      worker_thread+0x587/0xd30
[14006.446328][T10084]      kthread+0x28a/0x350
[14006.446328][T10084]      ret_from_fork+0x31/0x70
[14006.446328][T10084]      ret_from_fork_asm+0x1a/0x30
[14006.446328][T10084] 
[14006.448150][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14006.448150][T10084]      dst_init+0x84/0x4a0
[14006.448150][T10084]      dst_alloc+0x97/0x150
[14006.448150][T10084]      ip6_dst_alloc+0x23/0x90
[14006.448150][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14006.448150][T10084]      ip6_pol_route+0x56f/0x840
[14006.448150][T10084]      ip6_route_output_flags+0x314/0x480
[14006.448150][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14006.448150][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14006.448150][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14006.448150][T10084]      __sys_sendto+0x332/0x410
[14006.448150][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14006.448150][T10084]      do_syscall_64+0xc6/0x1e0
[14006.448150][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14006.448150][T10084] 
[14006.450139][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14006.450139][T10084]      netdev_get_by_index+0x5e/0x80
[14006.450139][T10084]      fib6_nh_init+0x3d8/0x15b0
[14006.450139][T10084]      ip6_route_info_create+0xf18/0x17d0
[14006.450139][T10084]      ip6_route_add+0x1c/0x140
[14006.450139][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14006.450139][T10084]      addrconf_add_dev+0xe2/0x170
[14006.450139][T10084]      inet6_addr_add+0x12f/0xa40
[14006.450139][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14006.450139][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14006.450139][T10084]      netlink_rcv_skb+0x130/0x360
[14006.450139][T10084]      netlink_unicast+0x449/0x710
[14006.450139][T10084]      netlink_sendmsg+0x723/0xbe0
[14006.450139][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14006.450139][T10084]      ___sys_sendmsg+0xee/0x170
[14006.450139][T10084]      __sys_sendmsg+0xcd/0x170
[14006.450139][T10084]      do_syscall_64+0xc6/0x1e0
[14006.450139][T10084] 
[14006.452402][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14006.452402][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14006.452402][T10084]      ipv6_find_idev+0x102/0x170
[14006.452402][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14006.452402][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14006.452402][T10084]      netlink_rcv_skb+0x130/0x360
[14006.452402][T10084]      netlink_unicast+0x449/0x710
[14006.452402][T10084]      netlink_sendmsg+0x723/0xbe0
[14006.452402][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14006.452402][T10084]      ___sys_sendmsg+0xee/0x170
[14006.452402][T10084]      __sys_sendmsg+0xcd/0x170
[14006.452402][T10084]      do_syscall_64+0xc6/0x1e0
[14006.452402][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14006.452402][T10084] 
[14006.454106][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14006.454106][T10084]      neigh_parms_alloc+0x1e5/0x510
[14006.454106][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14006.454106][T10084]      ipv6_find_idev+0x102/0x170
[14006.454106][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14006.454106][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14006.454106][T10084]      netlink_rcv_skb+0x130/0x360
[14006.454106][T10084]      netlink_unicast+0x449/0x710
[14006.454106][T10084]      netlink_sendmsg+0x723/0xbe0
[14006.454106][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14006.454106][T10084]      ___sys_sendmsg+0xee/0x170
[14006.454106][T10084]      __sys_sendmsg+0xcd/0x170
[14006.454106][T10084]      do_syscall_64+0xc6/0x1e0
[14006.454106][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14006.454106][T10084] 
[14016.477800][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14016.478302][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14016.478302][T10084]      ___neigh_create+0x14b/0xf60
[14016.478302][T10084]      ip6_finish_output2+0xa70/0xf80
[14016.478302][T10084]      ip6_finish_output+0x4ed/0xd30
[14016.478302][T10084]      ip6_output+0x1f3/0x770
[14016.478302][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14016.478302][T10084]      mld_sendpack+0x62d/0xbc0
[14016.478302][T10084]      mld_ifc_work+0x32/0x1f0
[14016.478302][T10084]      process_one_work+0x84d/0x18a0
[14016.478302][T10084]      worker_thread+0x587/0xd30
[14016.478302][T10084]      kthread+0x28a/0x350
[14016.478302][T10084]      ret_from_fork+0x31/0x70
[14016.478302][T10084]      ret_from_fork_asm+0x1a/0x30
[14016.478302][T10084] 
[14016.480085][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14016.480085][T10084]      dst_init+0x84/0x4a0
[14016.480085][T10084]      dst_alloc+0x97/0x150
[14016.480085][T10084]      ip6_dst_alloc+0x23/0x90
[14016.480085][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14016.480085][T10084]      ip6_pol_route+0x56f/0x840
[14016.480085][T10084]      ip6_route_output_flags+0x314/0x480
[14016.480085][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14016.480085][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14016.480085][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14016.480085][T10084]      __sys_sendto+0x332/0x410
[14016.480085][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14016.480085][T10084]      do_syscall_64+0xc6/0x1e0
[14016.480085][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14016.480085][T10084] 
[14016.482028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14016.482028][T10084]      netdev_get_by_index+0x5e/0x80
[14016.482028][T10084]      fib6_nh_init+0x3d8/0x15b0
[14016.482028][T10084]      ip6_route_info_create+0xf18/0x17d0
[14016.482028][T10084]      ip6_route_add+0x1c/0x140
[14016.482028][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14016.482028][T10084]      addrconf_add_dev+0xe2/0x170
[14016.482028][T10084]      inet6_addr_add+0x12f/0xa40
[14016.482028][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14016.482028][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14016.482028][T10084]      netlink_rcv_skb+0x130/0x360
[14016.482028][T10084]      netlink_unicast+0x449/0x710
[14016.482028][T10084]      netlink_sendmsg+0x723/0xbe0
[14016.482028][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14016.482028][T10084]      ___sys_sendmsg+0xee/0x170
[14016.482028][T10084]      __sys_sendmsg+0xcd/0x170
[14016.482028][T10084]      do_syscall_64+0xc6/0x1e0
[14016.482028][T10084] 
[14016.484227][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14016.484227][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14016.484227][T10084]      ipv6_find_idev+0x102/0x170
[14016.484227][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14016.484227][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14016.484227][T10084]      netlink_rcv_skb+0x130/0x360
[14016.484227][T10084]      netlink_unicast+0x449/0x710
[14016.484227][T10084]      netlink_sendmsg+0x723/0xbe0
[14016.484227][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14016.484227][T10084]      ___sys_sendmsg+0xee/0x170
[14016.484227][T10084]      __sys_sendmsg+0xcd/0x170
[14016.484227][T10084]      do_syscall_64+0xc6/0x1e0
[14016.484227][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14016.484227][T10084] 
[14016.485943][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14016.485943][T10084]      neigh_parms_alloc+0x1e5/0x510
[14016.485943][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14016.485943][T10084]      ipv6_find_idev+0x102/0x170
[14016.485943][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14016.485943][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14016.485943][T10084]      netlink_rcv_skb+0x130/0x360
[14016.485943][T10084]      netlink_unicast+0x449/0x710
[14016.485943][T10084]      netlink_sendmsg+0x723/0xbe0
[14016.485943][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14016.485943][T10084]      ___sys_sendmsg+0xee/0x170
[14016.485943][T10084]      __sys_sendmsg+0xcd/0x170
[14016.485943][T10084]      do_syscall_64+0xc6/0x1e0
[14016.485943][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14016.485943][T10084] 
[14026.726005][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14026.726726][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14026.726726][T10084]      ___neigh_create+0x14b/0xf60
[14026.726726][T10084]      ip6_finish_output2+0xa70/0xf80
[14026.726726][T10084]      ip6_finish_output+0x4ed/0xd30
[14026.726726][T10084]      ip6_output+0x1f3/0x770
[14026.726726][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14026.726726][T10084]      mld_sendpack+0x62d/0xbc0
[14026.726726][T10084]      mld_ifc_work+0x32/0x1f0
[14026.726726][T10084]      process_one_work+0x84d/0x18a0
[14026.726726][T10084]      worker_thread+0x587/0xd30
[14026.726726][T10084]      kthread+0x28a/0x350
[14026.726726][T10084]      ret_from_fork+0x31/0x70
[14026.726726][T10084]      ret_from_fork_asm+0x1a/0x30
[14026.726726][T10084] 
[14026.728444][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14026.728444][T10084]      dst_init+0x84/0x4a0
[14026.728444][T10084]      dst_alloc+0x97/0x150
[14026.728444][T10084]      ip6_dst_alloc+0x23/0x90
[14026.728444][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14026.728444][T10084]      ip6_pol_route+0x56f/0x840
[14026.728444][T10084]      ip6_route_output_flags+0x314/0x480
[14026.728444][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14026.728444][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14026.728444][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14026.728444][T10084]      __sys_sendto+0x332/0x410
[14026.728444][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14026.728444][T10084]      do_syscall_64+0xc6/0x1e0
[14026.728444][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14026.728444][T10084] 
[14026.730306][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14026.730306][T10084]      netdev_get_by_index+0x5e/0x80
[14026.730306][T10084]      fib6_nh_init+0x3d8/0x15b0
[14026.730306][T10084]      ip6_route_info_create+0xf18/0x17d0
[14026.730306][T10084]      ip6_route_add+0x1c/0x140
[14026.730306][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14026.730306][T10084]      addrconf_add_dev+0xe2/0x170
[14026.730306][T10084]      inet6_addr_add+0x12f/0xa40
[14026.730306][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14026.730306][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14026.730306][T10084]      netlink_rcv_skb+0x130/0x360
[14026.730306][T10084]      netlink_unicast+0x449/0x710
[14026.730306][T10084]      netlink_sendmsg+0x723/0xbe0
[14026.730306][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14026.730306][T10084]      ___sys_sendmsg+0xee/0x170
[14026.730306][T10084]      __sys_sendmsg+0xcd/0x170
[14026.730306][T10084]      do_syscall_64+0xc6/0x1e0
[14026.730306][T10084] 
[14026.732494][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14026.732494][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14026.732494][T10084]      ipv6_find_idev+0x102/0x170
[14026.732494][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14026.732494][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14026.732494][T10084]      netlink_rcv_skb+0x130/0x360
[14026.732494][T10084]      netlink_unicast+0x449/0x710
[14026.732494][T10084]      netlink_sendmsg+0x723/0xbe0
[14026.732494][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14026.732494][T10084]      ___sys_sendmsg+0xee/0x170
[14026.732494][T10084]      __sys_sendmsg+0xcd/0x170
[14026.732494][T10084]      do_syscall_64+0xc6/0x1e0
[14026.732494][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14026.732494][T10084] 
[14026.734203][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14026.734203][T10084]      neigh_parms_alloc+0x1e5/0x510
[14026.734203][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14026.734203][T10084]      ipv6_find_idev+0x102/0x170
[14026.734203][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14026.734203][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14026.734203][T10084]      netlink_rcv_skb+0x130/0x360
[14026.734203][T10084]      netlink_unicast+0x449/0x710
[14026.734203][T10084]      netlink_sendmsg+0x723/0xbe0
[14026.734203][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14026.734203][T10084]      ___sys_sendmsg+0xee/0x170
[14026.734203][T10084]      __sys_sendmsg+0xcd/0x170
[14026.734203][T10084]      do_syscall_64+0xc6/0x1e0
[14026.734203][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14026.734203][T10084] 
[14036.893857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14036.894330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14036.894330][T10084]      ___neigh_create+0x14b/0xf60
[14036.894330][T10084]      ip6_finish_output2+0xa70/0xf80
[14036.894330][T10084]      ip6_finish_output+0x4ed/0xd30
[14036.894330][T10084]      ip6_output+0x1f3/0x770
[14036.894330][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14036.894330][T10084]      mld_sendpack+0x62d/0xbc0
[14036.894330][T10084]      mld_ifc_work+0x32/0x1f0
[14036.894330][T10084]      process_one_work+0x84d/0x18a0
[14036.894330][T10084]      worker_thread+0x587/0xd30
[14036.894330][T10084]      kthread+0x28a/0x350
[14036.894330][T10084]      ret_from_fork+0x31/0x70
[14036.894330][T10084]      ret_from_fork_asm+0x1a/0x30
[14036.894330][T10084] 
[14036.896068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14036.896068][T10084]      dst_init+0x84/0x4a0
[14036.896068][T10084]      dst_alloc+0x97/0x150
[14036.896068][T10084]      ip6_dst_alloc+0x23/0x90
[14036.896068][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14036.896068][T10084]      ip6_pol_route+0x56f/0x840
[14036.896068][T10084]      ip6_route_output_flags+0x314/0x480
[14036.896068][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14036.896068][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14036.896068][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14036.896068][T10084]      __sys_sendto+0x332/0x410
[14036.896068][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14036.896068][T10084]      do_syscall_64+0xc6/0x1e0
[14036.896068][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14036.896068][T10084] 
[14036.897954][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14036.897954][T10084]      netdev_get_by_index+0x5e/0x80
[14036.897954][T10084]      fib6_nh_init+0x3d8/0x15b0
[14036.897954][T10084]      ip6_route_info_create+0xf18/0x17d0
[14036.897954][T10084]      ip6_route_add+0x1c/0x140
[14036.897954][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14036.897954][T10084]      addrconf_add_dev+0xe2/0x170
[14036.897954][T10084]      inet6_addr_add+0x12f/0xa40
[14036.897954][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14036.897954][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14036.897954][T10084]      netlink_rcv_skb+0x130/0x360
[14036.897954][T10084]      netlink_unicast+0x449/0x710
[14036.897954][T10084]      netlink_sendmsg+0x723/0xbe0
[14036.897954][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14036.897954][T10084]      ___sys_sendmsg+0xee/0x170
[14036.897954][T10084]      __sys_sendmsg+0xcd/0x170
[14036.897954][T10084]      do_syscall_64+0xc6/0x1e0
[14036.897954][T10084] 
[14036.900316][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14036.900316][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14036.900316][T10084]      ipv6_find_idev+0x102/0x170
[14036.900316][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14036.900316][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14036.900316][T10084]      netlink_rcv_skb+0x130/0x360
[14036.900316][T10084]      netlink_unicast+0x449/0x710
[14036.900316][T10084]      netlink_sendmsg+0x723/0xbe0
[14036.900316][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14036.900316][T10084]      ___sys_sendmsg+0xee/0x170
[14036.900316][T10084]      __sys_sendmsg+0xcd/0x170
[14036.900316][T10084]      do_syscall_64+0xc6/0x1e0
[14036.900316][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14036.900316][T10084] 
[14036.902153][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14036.902153][T10084]      neigh_parms_alloc+0x1e5/0x510
[14036.902153][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14036.902153][T10084]      ipv6_find_idev+0x102/0x170
[14036.902153][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14036.902153][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14036.902153][T10084]      netlink_rcv_skb+0x130/0x360
[14036.902153][T10084]      netlink_unicast+0x449/0x710
[14036.902153][T10084]      netlink_sendmsg+0x723/0xbe0
[14036.902153][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14036.902153][T10084]      ___sys_sendmsg+0xee/0x170
[14036.902153][T10084]      __sys_sendmsg+0xcd/0x170
[14036.902153][T10084]      do_syscall_64+0xc6/0x1e0
[14036.902153][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14036.902153][T10084] 
[14047.149933][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14047.150495][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14047.150495][T10084]      ___neigh_create+0x14b/0xf60
[14047.150495][T10084]      ip6_finish_output2+0xa70/0xf80
[14047.150495][T10084]      ip6_finish_output+0x4ed/0xd30
[14047.150495][T10084]      ip6_output+0x1f3/0x770
[14047.150495][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14047.150495][T10084]      mld_sendpack+0x62d/0xbc0
[14047.150495][T10084]      mld_ifc_work+0x32/0x1f0
[14047.150495][T10084]      process_one_work+0x84d/0x18a0
[14047.150495][T10084]      worker_thread+0x587/0xd30
[14047.150495][T10084]      kthread+0x28a/0x350
[14047.150495][T10084]      ret_from_fork+0x31/0x70
[14047.150495][T10084]      ret_from_fork_asm+0x1a/0x30
[14047.150495][T10084] 
[14047.152205][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14047.152205][T10084]      dst_init+0x84/0x4a0
[14047.152205][T10084]      dst_alloc+0x97/0x150
[14047.152205][T10084]      ip6_dst_alloc+0x23/0x90
[14047.152205][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14047.152205][T10084]      ip6_pol_route+0x56f/0x840
[14047.152205][T10084]      ip6_route_output_flags+0x314/0x480
[14047.152205][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14047.152205][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14047.152205][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14047.152205][T10084]      __sys_sendto+0x332/0x410
[14047.152205][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14047.152205][T10084]      do_syscall_64+0xc6/0x1e0
[14047.152205][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14047.152205][T10084] 
[14047.154070][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14047.154070][T10084]      netdev_get_by_index+0x5e/0x80
[14047.154070][T10084]      fib6_nh_init+0x3d8/0x15b0
[14047.154070][T10084]      ip6_route_info_create+0xf18/0x17d0
[14047.154070][T10084]      ip6_route_add+0x1c/0x140
[14047.154070][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14047.154070][T10084]      addrconf_add_dev+0xe2/0x170
[14047.154070][T10084]      inet6_addr_add+0x12f/0xa40
[14047.154070][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14047.154070][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14047.154070][T10084]      netlink_rcv_skb+0x130/0x360
[14047.154070][T10084]      netlink_unicast+0x449/0x710
[14047.154070][T10084]      netlink_sendmsg+0x723/0xbe0
[14047.154070][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14047.154070][T10084]      ___sys_sendmsg+0xee/0x170
[14047.154070][T10084]      __sys_sendmsg+0xcd/0x170
[14047.154070][T10084]      do_syscall_64+0xc6/0x1e0
[14047.154070][T10084] 
[14047.156789][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14047.156789][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14047.156789][T10084]      ipv6_find_idev+0x102/0x170
[14047.156789][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14047.156789][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14047.156789][T10084]      netlink_rcv_skb+0x130/0x360
[14047.156789][T10084]      netlink_unicast+0x449/0x710
[14047.156789][T10084]      netlink_sendmsg+0x723/0xbe0
[14047.156789][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14047.156789][T10084]      ___sys_sendmsg+0xee/0x170
[14047.156789][T10084]      __sys_sendmsg+0xcd/0x170
[14047.156789][T10084]      do_syscall_64+0xc6/0x1e0
[14047.156789][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14047.156789][T10084] 
[14047.158505][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14047.158505][T10084]      neigh_parms_alloc+0x1e5/0x510
[14047.158505][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14047.158505][T10084]      ipv6_find_idev+0x102/0x170
[14047.158505][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14047.158505][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14047.158505][T10084]      netlink_rcv_skb+0x130/0x360
[14047.158505][T10084]      netlink_unicast+0x449/0x710
[14047.158505][T10084]      netlink_sendmsg+0x723/0xbe0
[14047.158505][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14047.158505][T10084]      ___sys_sendmsg+0xee/0x170
[14047.158505][T10084]      __sys_sendmsg+0xcd/0x170
[14047.158505][T10084]      do_syscall_64+0xc6/0x1e0
[14047.158505][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14047.158505][T10084] 
[14057.333856][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14057.334398][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14057.334398][T10084]      ___neigh_create+0x14b/0xf60
[14057.334398][T10084]      ip6_finish_output2+0xa70/0xf80
[14057.334398][T10084]      ip6_finish_output+0x4ed/0xd30
[14057.334398][T10084]      ip6_output+0x1f3/0x770
[14057.334398][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14057.334398][T10084]      mld_sendpack+0x62d/0xbc0
[14057.334398][T10084]      mld_ifc_work+0x32/0x1f0
[14057.334398][T10084]      process_one_work+0x84d/0x18a0
[14057.334398][T10084]      worker_thread+0x587/0xd30
[14057.334398][T10084]      kthread+0x28a/0x350
[14057.334398][T10084]      ret_from_fork+0x31/0x70
[14057.334398][T10084]      ret_from_fork_asm+0x1a/0x30
[14057.334398][T10084] 
[14057.336121][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14057.336121][T10084]      dst_init+0x84/0x4a0
[14057.336121][T10084]      dst_alloc+0x97/0x150
[14057.336121][T10084]      ip6_dst_alloc+0x23/0x90
[14057.336121][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14057.336121][T10084]      ip6_pol_route+0x56f/0x840
[14057.336121][T10084]      ip6_route_output_flags+0x314/0x480
[14057.336121][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14057.336121][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14057.336121][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14057.336121][T10084]      __sys_sendto+0x332/0x410
[14057.336121][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14057.336121][T10084]      do_syscall_64+0xc6/0x1e0
[14057.336121][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14057.336121][T10084] 
[14057.338003][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14057.338003][T10084]      netdev_get_by_index+0x5e/0x80
[14057.338003][T10084]      fib6_nh_init+0x3d8/0x15b0
[14057.338003][T10084]      ip6_route_info_create+0xf18/0x17d0
[14057.338003][T10084]      ip6_route_add+0x1c/0x140
[14057.338003][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14057.338003][T10084]      addrconf_add_dev+0xe2/0x170
[14057.338003][T10084]      inet6_addr_add+0x12f/0xa40
[14057.338003][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14057.338003][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14057.338003][T10084]      netlink_rcv_skb+0x130/0x360
[14057.338003][T10084]      netlink_unicast+0x449/0x710
[14057.338003][T10084]      netlink_sendmsg+0x723/0xbe0
[14057.338003][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14057.338003][T10084]      ___sys_sendmsg+0xee/0x170
[14057.338003][T10084]      __sys_sendmsg+0xcd/0x170
[14057.338003][T10084]      do_syscall_64+0xc6/0x1e0
[14057.338003][T10084] 
[14057.340199][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14057.340199][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14057.340199][T10084]      ipv6_find_idev+0x102/0x170
[14057.340199][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14057.340199][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14057.340199][T10084]      netlink_rcv_skb+0x130/0x360
[14057.340199][T10084]      netlink_unicast+0x449/0x710
[14057.340199][T10084]      netlink_sendmsg+0x723/0xbe0
[14057.340199][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14057.340199][T10084]      ___sys_sendmsg+0xee/0x170
[14057.340199][T10084]      __sys_sendmsg+0xcd/0x170
[14057.340199][T10084]      do_syscall_64+0xc6/0x1e0
[14057.340199][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14057.340199][T10084] 
[14057.341911][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14057.341911][T10084]      neigh_parms_alloc+0x1e5/0x510
[14057.341911][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14057.341911][T10084]      ipv6_find_idev+0x102/0x170
[14057.341911][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14057.341911][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14057.341911][T10084]      netlink_rcv_skb+0x130/0x360
[14057.341911][T10084]      netlink_unicast+0x449/0x710
[14057.341911][T10084]      netlink_sendmsg+0x723/0xbe0
[14057.341911][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14057.341911][T10084]      ___sys_sendmsg+0xee/0x170
[14057.341911][T10084]      __sys_sendmsg+0xcd/0x170
[14057.341911][T10084]      do_syscall_64+0xc6/0x1e0
[14057.341911][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14057.341911][T10084] 
[14067.445925][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14067.446480][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14067.446480][T10084]      ___neigh_create+0x14b/0xf60
[14067.446480][T10084]      ip6_finish_output2+0xa70/0xf80
[14067.446480][T10084]      ip6_finish_output+0x4ed/0xd30
[14067.446480][T10084]      ip6_output+0x1f3/0x770
[14067.446480][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14067.446480][T10084]      mld_sendpack+0x62d/0xbc0
[14067.446480][T10084]      mld_ifc_work+0x32/0x1f0
[14067.446480][T10084]      process_one_work+0x84d/0x18a0
[14067.446480][T10084]      worker_thread+0x587/0xd30
[14067.446480][T10084]      kthread+0x28a/0x350
[14067.446480][T10084]      ret_from_fork+0x31/0x70
[14067.446480][T10084]      ret_from_fork_asm+0x1a/0x30
[14067.446480][T10084] 
[14067.448236][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14067.448236][T10084]      dst_init+0x84/0x4a0
[14067.448236][T10084]      dst_alloc+0x97/0x150
[14067.448236][T10084]      ip6_dst_alloc+0x23/0x90
[14067.448236][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14067.448236][T10084]      ip6_pol_route+0x56f/0x840
[14067.448236][T10084]      ip6_route_output_flags+0x314/0x480
[14067.448236][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14067.448236][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14067.448236][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14067.448236][T10084]      __sys_sendto+0x332/0x410
[14067.448236][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14067.448236][T10084]      do_syscall_64+0xc6/0x1e0
[14067.448236][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14067.448236][T10084] 
[14067.450110][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14067.450110][T10084]      netdev_get_by_index+0x5e/0x80
[14067.450110][T10084]      fib6_nh_init+0x3d8/0x15b0
[14067.450110][T10084]      ip6_route_info_create+0xf18/0x17d0
[14067.450110][T10084]      ip6_route_add+0x1c/0x140
[14067.450110][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14067.450110][T10084]      addrconf_add_dev+0xe2/0x170
[14067.450110][T10084]      inet6_addr_add+0x12f/0xa40
[14067.450110][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14067.450110][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14067.450110][T10084]      netlink_rcv_skb+0x130/0x360
[14067.450110][T10084]      netlink_unicast+0x449/0x710
[14067.450110][T10084]      netlink_sendmsg+0x723/0xbe0
[14067.450110][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14067.450110][T10084]      ___sys_sendmsg+0xee/0x170
[14067.450110][T10084]      __sys_sendmsg+0xcd/0x170
[14067.450110][T10084]      do_syscall_64+0xc6/0x1e0
[14067.450110][T10084] 
[14067.452331][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14067.452331][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14067.452331][T10084]      ipv6_find_idev+0x102/0x170
[14067.452331][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14067.452331][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14067.452331][T10084]      netlink_rcv_skb+0x130/0x360
[14067.452331][T10084]      netlink_unicast+0x449/0x710
[14067.452331][T10084]      netlink_sendmsg+0x723/0xbe0
[14067.452331][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14067.452331][T10084]      ___sys_sendmsg+0xee/0x170
[14067.452331][T10084]      __sys_sendmsg+0xcd/0x170
[14067.452331][T10084]      do_syscall_64+0xc6/0x1e0
[14067.452331][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14067.452331][T10084] 
[14067.454057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14067.454057][T10084]      neigh_parms_alloc+0x1e5/0x510
[14067.454057][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14067.454057][T10084]      ipv6_find_idev+0x102/0x170
[14067.454057][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14067.454057][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14067.454057][T10084]      netlink_rcv_skb+0x130/0x360
[14067.454057][T10084]      netlink_unicast+0x449/0x710
[14067.454057][T10084]      netlink_sendmsg+0x723/0xbe0
[14067.454057][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14067.454057][T10084]      ___sys_sendmsg+0xee/0x170
[14067.454057][T10084]      __sys_sendmsg+0xcd/0x170
[14067.454057][T10084]      do_syscall_64+0xc6/0x1e0
[14067.454057][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14067.454057][T10084] 
[14077.653918][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14077.654483][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14077.654483][T10084]      ___neigh_create+0x14b/0xf60
[14077.654483][T10084]      ip6_finish_output2+0xa70/0xf80
[14077.654483][T10084]      ip6_finish_output+0x4ed/0xd30
[14077.654483][T10084]      ip6_output+0x1f3/0x770
[14077.654483][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14077.654483][T10084]      mld_sendpack+0x62d/0xbc0
[14077.654483][T10084]      mld_ifc_work+0x32/0x1f0
[14077.654483][T10084]      process_one_work+0x84d/0x18a0
[14077.654483][T10084]      worker_thread+0x587/0xd30
[14077.654483][T10084]      kthread+0x28a/0x350
[14077.654483][T10084]      ret_from_fork+0x31/0x70
[14077.654483][T10084]      ret_from_fork_asm+0x1a/0x30
[14077.654483][T10084] 
[14077.656229][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14077.656229][T10084]      dst_init+0x84/0x4a0
[14077.656229][T10084]      dst_alloc+0x97/0x150
[14077.656229][T10084]      ip6_dst_alloc+0x23/0x90
[14077.656229][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14077.656229][T10084]      ip6_pol_route+0x56f/0x840
[14077.656229][T10084]      ip6_route_output_flags+0x314/0x480
[14077.656229][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14077.656229][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14077.656229][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14077.656229][T10084]      __sys_sendto+0x332/0x410
[14077.656229][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14077.656229][T10084]      do_syscall_64+0xc6/0x1e0
[14077.656229][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14077.656229][T10084] 
[14077.658155][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14077.658155][T10084]      netdev_get_by_index+0x5e/0x80
[14077.658155][T10084]      fib6_nh_init+0x3d8/0x15b0
[14077.658155][T10084]      ip6_route_info_create+0xf18/0x17d0
[14077.658155][T10084]      ip6_route_add+0x1c/0x140
[14077.658155][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14077.658155][T10084]      addrconf_add_dev+0xe2/0x170
[14077.658155][T10084]      inet6_addr_add+0x12f/0xa40
[14077.658155][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14077.658155][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14077.658155][T10084]      netlink_rcv_skb+0x130/0x360
[14077.658155][T10084]      netlink_unicast+0x449/0x710
[14077.658155][T10084]      netlink_sendmsg+0x723/0xbe0
[14077.658155][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14077.658155][T10084]      ___sys_sendmsg+0xee/0x170
[14077.658155][T10084]      __sys_sendmsg+0xcd/0x170
[14077.658155][T10084]      do_syscall_64+0xc6/0x1e0
[14077.658155][T10084] 
[14077.660350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14077.660350][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14077.660350][T10084]      ipv6_find_idev+0x102/0x170
[14077.660350][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14077.660350][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14077.660350][T10084]      netlink_rcv_skb+0x130/0x360
[14077.660350][T10084]      netlink_unicast+0x449/0x710
[14077.660350][T10084]      netlink_sendmsg+0x723/0xbe0
[14077.660350][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14077.660350][T10084]      ___sys_sendmsg+0xee/0x170
[14077.660350][T10084]      __sys_sendmsg+0xcd/0x170
[14077.660350][T10084]      do_syscall_64+0xc6/0x1e0
[14077.660350][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14077.660350][T10084] 
[14077.662071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14077.662071][T10084]      neigh_parms_alloc+0x1e5/0x510
[14077.662071][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14077.662071][T10084]      ipv6_find_idev+0x102/0x170
[14077.662071][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14077.662071][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14077.662071][T10084]      netlink_rcv_skb+0x130/0x360
[14077.662071][T10084]      netlink_unicast+0x449/0x710
[14077.662071][T10084]      netlink_sendmsg+0x723/0xbe0
[14077.662071][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14077.662071][T10084]      ___sys_sendmsg+0xee/0x170
[14077.662071][T10084]      __sys_sendmsg+0xcd/0x170
[14077.662071][T10084]      do_syscall_64+0xc6/0x1e0
[14077.662071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14077.662071][T10084] 
[14087.838015][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14087.838597][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14087.838597][T10084]      ___neigh_create+0x14b/0xf60
[14087.838597][T10084]      ip6_finish_output2+0xa70/0xf80
[14087.838597][T10084]      ip6_finish_output+0x4ed/0xd30
[14087.838597][T10084]      ip6_output+0x1f3/0x770
[14087.838597][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14087.838597][T10084]      mld_sendpack+0x62d/0xbc0
[14087.838597][T10084]      mld_ifc_work+0x32/0x1f0
[14087.838597][T10084]      process_one_work+0x84d/0x18a0
[14087.838597][T10084]      worker_thread+0x587/0xd30
[14087.838597][T10084]      kthread+0x28a/0x350
[14087.838597][T10084]      ret_from_fork+0x31/0x70
[14087.838597][T10084]      ret_from_fork_asm+0x1a/0x30
[14087.838597][T10084] 
[14087.840338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14087.840338][T10084]      dst_init+0x84/0x4a0
[14087.840338][T10084]      dst_alloc+0x97/0x150
[14087.840338][T10084]      ip6_dst_alloc+0x23/0x90
[14087.840338][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14087.840338][T10084]      ip6_pol_route+0x56f/0x840
[14087.840338][T10084]      ip6_route_output_flags+0x314/0x480
[14087.840338][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14087.840338][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14087.840338][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14087.840338][T10084]      __sys_sendto+0x332/0x410
[14087.840338][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14087.840338][T10084]      do_syscall_64+0xc6/0x1e0
[14087.840338][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14087.840338][T10084] 
[14087.842212][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14087.842212][T10084]      netdev_get_by_index+0x5e/0x80
[14087.842212][T10084]      fib6_nh_init+0x3d8/0x15b0
[14087.842212][T10084]      ip6_route_info_create+0xf18/0x17d0
[14087.842212][T10084]      ip6_route_add+0x1c/0x140
[14087.842212][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14087.842212][T10084]      addrconf_add_dev+0xe2/0x170
[14087.842212][T10084]      inet6_addr_add+0x12f/0xa40
[14087.842212][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14087.842212][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14087.842212][T10084]      netlink_rcv_skb+0x130/0x360
[14087.842212][T10084]      netlink_unicast+0x449/0x710
[14087.842212][T10084]      netlink_sendmsg+0x723/0xbe0
[14087.842212][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14087.842212][T10084]      ___sys_sendmsg+0xee/0x170
[14087.842212][T10084]      __sys_sendmsg+0xcd/0x170
[14087.842212][T10084]      do_syscall_64+0xc6/0x1e0
[14087.842212][T10084] 
[14087.844411][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14087.844411][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14087.844411][T10084]      ipv6_find_idev+0x102/0x170
[14087.844411][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14087.844411][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14087.844411][T10084]      netlink_rcv_skb+0x130/0x360
[14087.844411][T10084]      netlink_unicast+0x449/0x710
[14087.844411][T10084]      netlink_sendmsg+0x723/0xbe0
[14087.844411][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14087.844411][T10084]      ___sys_sendmsg+0xee/0x170
[14087.844411][T10084]      __sys_sendmsg+0xcd/0x170
[14087.844411][T10084]      do_syscall_64+0xc6/0x1e0
[14087.844411][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14087.844411][T10084] 
[14087.846137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14087.846137][T10084]      neigh_parms_alloc+0x1e5/0x510
[14087.846137][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14087.846137][T10084]      ipv6_find_idev+0x102/0x170
[14087.846137][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14087.846137][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14087.846137][T10084]      netlink_rcv_skb+0x130/0x360
[14087.846137][T10084]      netlink_unicast+0x449/0x710
[14087.846137][T10084]      netlink_sendmsg+0x723/0xbe0
[14087.846137][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14087.846137][T10084]      ___sys_sendmsg+0xee/0x170
[14087.846137][T10084]      __sys_sendmsg+0xcd/0x170
[14087.846137][T10084]      do_syscall_64+0xc6/0x1e0
[14087.846137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14087.846137][T10084] 
[14097.949864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14097.950425][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14097.950425][T10084]      ___neigh_create+0x14b/0xf60
[14097.950425][T10084]      ip6_finish_output2+0xa70/0xf80
[14097.950425][T10084]      ip6_finish_output+0x4ed/0xd30
[14097.950425][T10084]      ip6_output+0x1f3/0x770
[14097.950425][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14097.950425][T10084]      mld_sendpack+0x62d/0xbc0
[14097.950425][T10084]      mld_ifc_work+0x32/0x1f0
[14097.950425][T10084]      process_one_work+0x84d/0x18a0
[14097.950425][T10084]      worker_thread+0x587/0xd30
[14097.950425][T10084]      kthread+0x28a/0x350
[14097.950425][T10084]      ret_from_fork+0x31/0x70
[14097.950425][T10084]      ret_from_fork_asm+0x1a/0x30
[14097.950425][T10084] 
[14097.952161][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14097.952161][T10084]      dst_init+0x84/0x4a0
[14097.952161][T10084]      dst_alloc+0x97/0x150
[14097.952161][T10084]      ip6_dst_alloc+0x23/0x90
[14097.952161][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14097.952161][T10084]      ip6_pol_route+0x56f/0x840
[14097.952161][T10084]      ip6_route_output_flags+0x314/0x480
[14097.952161][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14097.952161][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14097.952161][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14097.952161][T10084]      __sys_sendto+0x332/0x410
[14097.952161][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14097.952161][T10084]      do_syscall_64+0xc6/0x1e0
[14097.952161][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14097.952161][T10084] 
[14097.954038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14097.954038][T10084]      netdev_get_by_index+0x5e/0x80
[14097.954038][T10084]      fib6_nh_init+0x3d8/0x15b0
[14097.954038][T10084]      ip6_route_info_create+0xf18/0x17d0
[14097.954038][T10084]      ip6_route_add+0x1c/0x140
[14097.954038][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14097.954038][T10084]      addrconf_add_dev+0xe2/0x170
[14097.954038][T10084]      inet6_addr_add+0x12f/0xa40
[14097.954038][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14097.954038][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14097.954038][T10084]      netlink_rcv_skb+0x130/0x360
[14097.954038][T10084]      netlink_unicast+0x449/0x710
[14097.954038][T10084]      netlink_sendmsg+0x723/0xbe0
[14097.954038][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14097.954038][T10084]      ___sys_sendmsg+0xee/0x170
[14097.954038][T10084]      __sys_sendmsg+0xcd/0x170
[14097.954038][T10084]      do_syscall_64+0xc6/0x1e0
[14097.954038][T10084] 
[14097.956793][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14097.956793][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14097.956793][T10084]      ipv6_find_idev+0x102/0x170
[14097.956793][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14097.956793][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14097.956793][T10084]      netlink_rcv_skb+0x130/0x360
[14097.956793][T10084]      netlink_unicast+0x449/0x710
[14097.956793][T10084]      netlink_sendmsg+0x723/0xbe0
[14097.956793][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14097.956793][T10084]      ___sys_sendmsg+0xee/0x170
[14097.956793][T10084]      __sys_sendmsg+0xcd/0x170
[14097.956793][T10084]      do_syscall_64+0xc6/0x1e0
[14097.956793][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14097.956793][T10084] 
[14097.958517][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14097.958517][T10084]      neigh_parms_alloc+0x1e5/0x510
[14097.958517][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14097.958517][T10084]      ipv6_find_idev+0x102/0x170
[14097.958517][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14097.958517][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14097.958517][T10084]      netlink_rcv_skb+0x130/0x360
[14097.958517][T10084]      netlink_unicast+0x449/0x710
[14097.958517][T10084]      netlink_sendmsg+0x723/0xbe0
[14097.958517][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14097.958517][T10084]      ___sys_sendmsg+0xee/0x170
[14097.958517][T10084]      __sys_sendmsg+0xcd/0x170
[14097.958517][T10084]      do_syscall_64+0xc6/0x1e0
[14097.958517][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14097.958517][T10084] 
[14108.117881][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14108.118430][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14108.118430][T10084]      ___neigh_create+0x14b/0xf60
[14108.118430][T10084]      ip6_finish_output2+0xa70/0xf80
[14108.118430][T10084]      ip6_finish_output+0x4ed/0xd30
[14108.118430][T10084]      ip6_output+0x1f3/0x770
[14108.118430][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14108.118430][T10084]      mld_sendpack+0x62d/0xbc0
[14108.118430][T10084]      mld_ifc_work+0x32/0x1f0
[14108.118430][T10084]      process_one_work+0x84d/0x18a0
[14108.118430][T10084]      worker_thread+0x587/0xd30
[14108.118430][T10084]      kthread+0x28a/0x350
[14108.118430][T10084]      ret_from_fork+0x31/0x70
[14108.118430][T10084]      ret_from_fork_asm+0x1a/0x30
[14108.118430][T10084] 
[14108.120179][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14108.120179][T10084]      dst_init+0x84/0x4a0
[14108.120179][T10084]      dst_alloc+0x97/0x150
[14108.120179][T10084]      ip6_dst_alloc+0x23/0x90
[14108.120179][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14108.120179][T10084]      ip6_pol_route+0x56f/0x840
[14108.120179][T10084]      ip6_route_output_flags+0x314/0x480
[14108.120179][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14108.120179][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14108.120179][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14108.120179][T10084]      __sys_sendto+0x332/0x410
[14108.120179][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14108.120179][T10084]      do_syscall_64+0xc6/0x1e0
[14108.120179][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14108.120179][T10084] 
[14108.122067][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14108.122067][T10084]      netdev_get_by_index+0x5e/0x80
[14108.122067][T10084]      fib6_nh_init+0x3d8/0x15b0
[14108.122067][T10084]      ip6_route_info_create+0xf18/0x17d0
[14108.122067][T10084]      ip6_route_add+0x1c/0x140
[14108.122067][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14108.122067][T10084]      addrconf_add_dev+0xe2/0x170
[14108.122067][T10084]      inet6_addr_add+0x12f/0xa40
[14108.122067][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14108.122067][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14108.122067][T10084]      netlink_rcv_skb+0x130/0x360
[14108.122067][T10084]      netlink_unicast+0x449/0x710
[14108.122067][T10084]      netlink_sendmsg+0x723/0xbe0
[14108.122067][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14108.122067][T10084]      ___sys_sendmsg+0xee/0x170
[14108.122067][T10084]      __sys_sendmsg+0xcd/0x170
[14108.122067][T10084]      do_syscall_64+0xc6/0x1e0
[14108.122067][T10084] 
[14108.124266][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14108.124266][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14108.124266][T10084]      ipv6_find_idev+0x102/0x170
[14108.124266][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14108.124266][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14108.124266][T10084]      netlink_rcv_skb+0x130/0x360
[14108.124266][T10084]      netlink_unicast+0x449/0x710
[14108.124266][T10084]      netlink_sendmsg+0x723/0xbe0
[14108.124266][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14108.124266][T10084]      ___sys_sendmsg+0xee/0x170
[14108.124266][T10084]      __sys_sendmsg+0xcd/0x170
[14108.124266][T10084]      do_syscall_64+0xc6/0x1e0
[14108.124266][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14108.124266][T10084] 
[14108.125990][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14108.125990][T10084]      neigh_parms_alloc+0x1e5/0x510
[14108.125990][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14108.125990][T10084]      ipv6_find_idev+0x102/0x170
[14108.125990][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14108.125990][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14108.125990][T10084]      netlink_rcv_skb+0x130/0x360
[14108.125990][T10084]      netlink_unicast+0x449/0x710
[14108.125990][T10084]      netlink_sendmsg+0x723/0xbe0
[14108.125990][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14108.125990][T10084]      ___sys_sendmsg+0xee/0x170
[14108.125990][T10084]      __sys_sendmsg+0xcd/0x170
[14108.125990][T10084]      do_syscall_64+0xc6/0x1e0
[14108.125990][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14108.125990][T10084] 
[14118.141884][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14118.142411][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14118.142411][T10084]      ___neigh_create+0x14b/0xf60
[14118.142411][T10084]      ip6_finish_output2+0xa70/0xf80
[14118.142411][T10084]      ip6_finish_output+0x4ed/0xd30
[14118.142411][T10084]      ip6_output+0x1f3/0x770
[14118.142411][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14118.142411][T10084]      mld_sendpack+0x62d/0xbc0
[14118.142411][T10084]      mld_ifc_work+0x32/0x1f0
[14118.142411][T10084]      process_one_work+0x84d/0x18a0
[14118.142411][T10084]      worker_thread+0x587/0xd30
[14118.142411][T10084]      kthread+0x28a/0x350
[14118.142411][T10084]      ret_from_fork+0x31/0x70
[14118.142411][T10084]      ret_from_fork_asm+0x1a/0x30
[14118.142411][T10084] 
[14118.144148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14118.144148][T10084]      dst_init+0x84/0x4a0
[14118.144148][T10084]      dst_alloc+0x97/0x150
[14118.144148][T10084]      ip6_dst_alloc+0x23/0x90
[14118.144148][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14118.144148][T10084]      ip6_pol_route+0x56f/0x840
[14118.144148][T10084]      ip6_route_output_flags+0x314/0x480
[14118.144148][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14118.144148][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14118.144148][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14118.144148][T10084]      __sys_sendto+0x332/0x410
[14118.144148][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14118.144148][T10084]      do_syscall_64+0xc6/0x1e0
[14118.144148][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14118.144148][T10084] 
[14118.146019][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14118.146019][T10084]      netdev_get_by_index+0x5e/0x80
[14118.146019][T10084]      fib6_nh_init+0x3d8/0x15b0
[14118.146019][T10084]      ip6_route_info_create+0xf18/0x17d0
[14118.146019][T10084]      ip6_route_add+0x1c/0x140
[14118.146019][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14118.146019][T10084]      addrconf_add_dev+0xe2/0x170
[14118.146019][T10084]      inet6_addr_add+0x12f/0xa40
[14118.146019][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14118.146019][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14118.146019][T10084]      netlink_rcv_skb+0x130/0x360
[14118.146019][T10084]      netlink_unicast+0x449/0x710
[14118.146019][T10084]      netlink_sendmsg+0x723/0xbe0
[14118.146019][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14118.146019][T10084]      ___sys_sendmsg+0xee/0x170
[14118.146019][T10084]      __sys_sendmsg+0xcd/0x170
[14118.146019][T10084]      do_syscall_64+0xc6/0x1e0
[14118.146019][T10084] 
[14118.148240][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14118.148240][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14118.148240][T10084]      ipv6_find_idev+0x102/0x170
[14118.148240][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14118.148240][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14118.148240][T10084]      netlink_rcv_skb+0x130/0x360
[14118.148240][T10084]      netlink_unicast+0x449/0x710
[14118.148240][T10084]      netlink_sendmsg+0x723/0xbe0
[14118.148240][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14118.148240][T10084]      ___sys_sendmsg+0xee/0x170
[14118.148240][T10084]      __sys_sendmsg+0xcd/0x170
[14118.148240][T10084]      do_syscall_64+0xc6/0x1e0
[14118.148240][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14118.148240][T10084] 
[14118.149971][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14118.149971][T10084]      neigh_parms_alloc+0x1e5/0x510
[14118.149971][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14118.149971][T10084]      ipv6_find_idev+0x102/0x170
[14118.149971][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14118.149971][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14118.149971][T10084]      netlink_rcv_skb+0x130/0x360
[14118.149971][T10084]      netlink_unicast+0x449/0x710
[14118.149971][T10084]      netlink_sendmsg+0x723/0xbe0
[14118.149971][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14118.149971][T10084]      ___sys_sendmsg+0xee/0x170
[14118.149971][T10084]      __sys_sendmsg+0xcd/0x170
[14118.149971][T10084]      do_syscall_64+0xc6/0x1e0
[14118.149971][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14118.149971][T10084] 
[14128.325953][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14128.326480][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14128.326480][T10084]      ___neigh_create+0x14b/0xf60
[14128.326480][T10084]      ip6_finish_output2+0xa70/0xf80
[14128.326480][T10084]      ip6_finish_output+0x4ed/0xd30
[14128.326480][T10084]      ip6_output+0x1f3/0x770
[14128.326480][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14128.326480][T10084]      mld_sendpack+0x62d/0xbc0
[14128.326480][T10084]      mld_ifc_work+0x32/0x1f0
[14128.326480][T10084]      process_one_work+0x84d/0x18a0
[14128.326480][T10084]      worker_thread+0x587/0xd30
[14128.326480][T10084]      kthread+0x28a/0x350
[14128.326480][T10084]      ret_from_fork+0x31/0x70
[14128.326480][T10084]      ret_from_fork_asm+0x1a/0x30
[14128.326480][T10084] 
[14128.328209][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14128.328209][T10084]      dst_init+0x84/0x4a0
[14128.328209][T10084]      dst_alloc+0x97/0x150
[14128.328209][T10084]      ip6_dst_alloc+0x23/0x90
[14128.328209][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14128.328209][T10084]      ip6_pol_route+0x56f/0x840
[14128.328209][T10084]      ip6_route_output_flags+0x314/0x480
[14128.328209][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14128.328209][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14128.328209][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14128.328209][T10084]      __sys_sendto+0x332/0x410
[14128.328209][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14128.328209][T10084]      do_syscall_64+0xc6/0x1e0
[14128.328209][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14128.328209][T10084] 
[14128.330064][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14128.330064][T10084]      netdev_get_by_index+0x5e/0x80
[14128.330064][T10084]      fib6_nh_init+0x3d8/0x15b0
[14128.330064][T10084]      ip6_route_info_create+0xf18/0x17d0
[14128.330064][T10084]      ip6_route_add+0x1c/0x140
[14128.330064][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14128.330064][T10084]      addrconf_add_dev+0xe2/0x170
[14128.330064][T10084]      inet6_addr_add+0x12f/0xa40
[14128.330064][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14128.330064][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14128.330064][T10084]      netlink_rcv_skb+0x130/0x360
[14128.330064][T10084]      netlink_unicast+0x449/0x710
[14128.330064][T10084]      netlink_sendmsg+0x723/0xbe0
[14128.330064][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14128.330064][T10084]      ___sys_sendmsg+0xee/0x170
[14128.330064][T10084]      __sys_sendmsg+0xcd/0x170
[14128.330064][T10084]      do_syscall_64+0xc6/0x1e0
[14128.330064][T10084] 
[14128.332242][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14128.332242][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14128.332242][T10084]      ipv6_find_idev+0x102/0x170
[14128.332242][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14128.332242][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14128.332242][T10084]      netlink_rcv_skb+0x130/0x360
[14128.332242][T10084]      netlink_unicast+0x449/0x710
[14128.332242][T10084]      netlink_sendmsg+0x723/0xbe0
[14128.332242][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14128.332242][T10084]      ___sys_sendmsg+0xee/0x170
[14128.332242][T10084]      __sys_sendmsg+0xcd/0x170
[14128.332242][T10084]      do_syscall_64+0xc6/0x1e0
[14128.332242][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14128.332242][T10084] 
[14128.333971][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14128.333971][T10084]      neigh_parms_alloc+0x1e5/0x510
[14128.333971][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14128.333971][T10084]      ipv6_find_idev+0x102/0x170
[14128.333971][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14128.333971][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14128.333971][T10084]      netlink_rcv_skb+0x130/0x360
[14128.333971][T10084]      netlink_unicast+0x449/0x710
[14128.333971][T10084]      netlink_sendmsg+0x723/0xbe0
[14128.333971][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14128.333971][T10084]      ___sys_sendmsg+0xee/0x170
[14128.333971][T10084]      __sys_sendmsg+0xcd/0x170
[14128.333971][T10084]      do_syscall_64+0xc6/0x1e0
[14128.333971][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14128.333971][T10084] 
[14138.461915][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14138.462661][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14138.462661][T10084]      ___neigh_create+0x14b/0xf60
[14138.462661][T10084]      ip6_finish_output2+0xa70/0xf80
[14138.462661][T10084]      ip6_finish_output+0x4ed/0xd30
[14138.462661][T10084]      ip6_output+0x1f3/0x770
[14138.462661][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14138.462661][T10084]      mld_sendpack+0x62d/0xbc0
[14138.462661][T10084]      mld_ifc_work+0x32/0x1f0
[14138.462661][T10084]      process_one_work+0x84d/0x18a0
[14138.462661][T10084]      worker_thread+0x587/0xd30
[14138.462661][T10084]      kthread+0x28a/0x350
[14138.462661][T10084]      ret_from_fork+0x31/0x70
[14138.462661][T10084]      ret_from_fork_asm+0x1a/0x30
[14138.462661][T10084] 
[14138.465324][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14138.465324][T10084]      dst_init+0x84/0x4a0
[14138.465324][T10084]      dst_alloc+0x97/0x150
[14138.465324][T10084]      ip6_dst_alloc+0x23/0x90
[14138.465324][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14138.465324][T10084]      ip6_pol_route+0x56f/0x840
[14138.465324][T10084]      ip6_route_output_flags+0x314/0x480
[14138.465324][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14138.465324][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14138.465324][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14138.465324][T10084]      __sys_sendto+0x332/0x410
[14138.465324][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14138.465324][T10084]      do_syscall_64+0xc6/0x1e0
[14138.465324][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14138.465324][T10084] 
[14138.468146][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14138.468146][T10084]      netdev_get_by_index+0x5e/0x80
[14138.468146][T10084]      fib6_nh_init+0x3d8/0x15b0
[14138.468146][T10084]      ip6_route_info_create+0xf18/0x17d0
[14138.468146][T10084]      ip6_route_add+0x1c/0x140
[14138.468146][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14138.468146][T10084]      addrconf_add_dev+0xe2/0x170
[14138.468146][T10084]      inet6_addr_add+0x12f/0xa40
[14138.468146][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14138.468146][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14138.468146][T10084]      netlink_rcv_skb+0x130/0x360
[14138.468146][T10084]      netlink_unicast+0x449/0x710
[14138.468146][T10084]      netlink_sendmsg+0x723/0xbe0
[14138.468146][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14138.468146][T10084]      ___sys_sendmsg+0xee/0x170
[14138.468146][T10084]      __sys_sendmsg+0xcd/0x170
[14138.468146][T10084]      do_syscall_64+0xc6/0x1e0
[14138.468146][T10084] 
[14138.471372][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14138.471372][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14138.471372][T10084]      ipv6_find_idev+0x102/0x170
[14138.471372][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14138.471372][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14138.471372][T10084]      netlink_rcv_skb+0x130/0x360
[14138.471372][T10084]      netlink_unicast+0x449/0x710
[14138.471372][T10084]      netlink_sendmsg+0x723/0xbe0
[14138.471372][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14138.471372][T10084]      ___sys_sendmsg+0xee/0x170
[14138.471372][T10084]      __sys_sendmsg+0xcd/0x170
[14138.471372][T10084]      do_syscall_64+0xc6/0x1e0
[14138.471372][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14138.471372][T10084] 
[14138.474002][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14138.474002][T10084]      neigh_parms_alloc+0x1e5/0x510
[14138.474002][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14138.474002][T10084]      ipv6_find_idev+0x102/0x170
[14138.474002][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14138.474002][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14138.474002][T10084]      netlink_rcv_skb+0x130/0x360
[14138.474002][T10084]      netlink_unicast+0x449/0x710
[14138.474002][T10084]      netlink_sendmsg+0x723/0xbe0
[14138.474002][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14138.474002][T10084]      ___sys_sendmsg+0xee/0x170
[14138.474002][T10084]      __sys_sendmsg+0xcd/0x170
[14138.474002][T10084]      do_syscall_64+0xc6/0x1e0
[14138.474002][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14138.474002][T10084] 
[14148.725914][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14148.726418][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14148.726418][T10084]      ___neigh_create+0x14b/0xf60
[14148.726418][T10084]      ip6_finish_output2+0xa70/0xf80
[14148.726418][T10084]      ip6_finish_output+0x4ed/0xd30
[14148.726418][T10084]      ip6_output+0x1f3/0x770
[14148.726418][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14148.726418][T10084]      mld_sendpack+0x62d/0xbc0
[14148.726418][T10084]      mld_ifc_work+0x32/0x1f0
[14148.726418][T10084]      process_one_work+0x84d/0x18a0
[14148.726418][T10084]      worker_thread+0x587/0xd30
[14148.726418][T10084]      kthread+0x28a/0x350
[14148.726418][T10084]      ret_from_fork+0x31/0x70
[14148.726418][T10084]      ret_from_fork_asm+0x1a/0x30
[14148.726418][T10084] 
[14148.728162][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14148.728162][T10084]      dst_init+0x84/0x4a0
[14148.728162][T10084]      dst_alloc+0x97/0x150
[14148.728162][T10084]      ip6_dst_alloc+0x23/0x90
[14148.728162][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14148.728162][T10084]      ip6_pol_route+0x56f/0x840
[14148.728162][T10084]      ip6_route_output_flags+0x314/0x480
[14148.728162][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14148.728162][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14148.728162][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14148.728162][T10084]      __sys_sendto+0x332/0x410
[14148.728162][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14148.728162][T10084]      do_syscall_64+0xc6/0x1e0
[14148.728162][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14148.728162][T10084] 
[14148.730034][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14148.730034][T10084]      netdev_get_by_index+0x5e/0x80
[14148.730034][T10084]      fib6_nh_init+0x3d8/0x15b0
[14148.730034][T10084]      ip6_route_info_create+0xf18/0x17d0
[14148.730034][T10084]      ip6_route_add+0x1c/0x140
[14148.730034][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14148.730034][T10084]      addrconf_add_dev+0xe2/0x170
[14148.730034][T10084]      inet6_addr_add+0x12f/0xa40
[14148.730034][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14148.730034][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14148.730034][T10084]      netlink_rcv_skb+0x130/0x360
[14148.730034][T10084]      netlink_unicast+0x449/0x710
[14148.730034][T10084]      netlink_sendmsg+0x723/0xbe0
[14148.730034][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14148.730034][T10084]      ___sys_sendmsg+0xee/0x170
[14148.730034][T10084]      __sys_sendmsg+0xcd/0x170
[14148.730034][T10084]      do_syscall_64+0xc6/0x1e0
[14148.730034][T10084] 
[14148.732234][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14148.732234][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14148.732234][T10084]      ipv6_find_idev+0x102/0x170
[14148.732234][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14148.732234][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14148.732234][T10084]      netlink_rcv_skb+0x130/0x360
[14148.732234][T10084]      netlink_unicast+0x449/0x710
[14148.732234][T10084]      netlink_sendmsg+0x723/0xbe0
[14148.732234][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14148.732234][T10084]      ___sys_sendmsg+0xee/0x170
[14148.732234][T10084]      __sys_sendmsg+0xcd/0x170
[14148.732234][T10084]      do_syscall_64+0xc6/0x1e0
[14148.732234][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14148.732234][T10084] 
[14148.733956][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14148.733956][T10084]      neigh_parms_alloc+0x1e5/0x510
[14148.733956][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14148.733956][T10084]      ipv6_find_idev+0x102/0x170
[14148.733956][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14148.733956][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14148.733956][T10084]      netlink_rcv_skb+0x130/0x360
[14148.733956][T10084]      netlink_unicast+0x449/0x710
[14148.733956][T10084]      netlink_sendmsg+0x723/0xbe0
[14148.733956][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14148.733956][T10084]      ___sys_sendmsg+0xee/0x170
[14148.733956][T10084]      __sys_sendmsg+0xcd/0x170
[14148.733956][T10084]      do_syscall_64+0xc6/0x1e0
[14148.733956][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14148.733956][T10084] 
[14158.981878][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14158.982460][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14158.982460][T10084]      ___neigh_create+0x14b/0xf60
[14158.982460][T10084]      ip6_finish_output2+0xa70/0xf80
[14158.982460][T10084]      ip6_finish_output+0x4ed/0xd30
[14158.982460][T10084]      ip6_output+0x1f3/0x770
[14158.982460][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14158.982460][T10084]      mld_sendpack+0x62d/0xbc0
[14158.982460][T10084]      mld_ifc_work+0x32/0x1f0
[14158.982460][T10084]      process_one_work+0x84d/0x18a0
[14158.982460][T10084]      worker_thread+0x587/0xd30
[14158.982460][T10084]      kthread+0x28a/0x350
[14158.982460][T10084]      ret_from_fork+0x31/0x70
[14158.982460][T10084]      ret_from_fork_asm+0x1a/0x30
[14158.982460][T10084] 
[14158.984191][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14158.984191][T10084]      dst_init+0x84/0x4a0
[14158.984191][T10084]      dst_alloc+0x97/0x150
[14158.984191][T10084]      ip6_dst_alloc+0x23/0x90
[14158.984191][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14158.984191][T10084]      ip6_pol_route+0x56f/0x840
[14158.984191][T10084]      ip6_route_output_flags+0x314/0x480
[14158.984191][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14158.984191][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14158.984191][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14158.984191][T10084]      __sys_sendto+0x332/0x410
[14158.984191][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14158.984191][T10084]      do_syscall_64+0xc6/0x1e0
[14158.984191][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14158.984191][T10084] 
[14158.986064][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14158.986064][T10084]      netdev_get_by_index+0x5e/0x80
[14158.986064][T10084]      fib6_nh_init+0x3d8/0x15b0
[14158.986064][T10084]      ip6_route_info_create+0xf18/0x17d0
[14158.986064][T10084]      ip6_route_add+0x1c/0x140
[14158.986064][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14158.986064][T10084]      addrconf_add_dev+0xe2/0x170
[14158.986064][T10084]      inet6_addr_add+0x12f/0xa40
[14158.986064][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14158.986064][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14158.986064][T10084]      netlink_rcv_skb+0x130/0x360
[14158.986064][T10084]      netlink_unicast+0x449/0x710
[14158.986064][T10084]      netlink_sendmsg+0x723/0xbe0
[14158.986064][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14158.986064][T10084]      ___sys_sendmsg+0xee/0x170
[14158.986064][T10084]      __sys_sendmsg+0xcd/0x170
[14158.986064][T10084]      do_syscall_64+0xc6/0x1e0
[14158.986064][T10084] 
[14158.988283][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14158.988283][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14158.988283][T10084]      ipv6_find_idev+0x102/0x170
[14158.988283][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14158.988283][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14158.988283][T10084]      netlink_rcv_skb+0x130/0x360
[14158.988283][T10084]      netlink_unicast+0x449/0x710
[14158.988283][T10084]      netlink_sendmsg+0x723/0xbe0
[14158.988283][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14158.988283][T10084]      ___sys_sendmsg+0xee/0x170
[14158.988283][T10084]      __sys_sendmsg+0xcd/0x170
[14158.988283][T10084]      do_syscall_64+0xc6/0x1e0
[14158.988283][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14158.988283][T10084] 
[14158.990013][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14158.990013][T10084]      neigh_parms_alloc+0x1e5/0x510
[14158.990013][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14158.990013][T10084]      ipv6_find_idev+0x102/0x170
[14158.990013][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14158.990013][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14158.990013][T10084]      netlink_rcv_skb+0x130/0x360
[14158.990013][T10084]      netlink_unicast+0x449/0x710
[14158.990013][T10084]      netlink_sendmsg+0x723/0xbe0
[14158.990013][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14158.990013][T10084]      ___sys_sendmsg+0xee/0x170
[14158.990013][T10084]      __sys_sendmsg+0xcd/0x170
[14158.990013][T10084]      do_syscall_64+0xc6/0x1e0
[14158.990013][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14158.990013][T10084] 
[14169.237865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14169.238413][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14169.238413][T10084]      ___neigh_create+0x14b/0xf60
[14169.238413][T10084]      ip6_finish_output2+0xa70/0xf80
[14169.238413][T10084]      ip6_finish_output+0x4ed/0xd30
[14169.238413][T10084]      ip6_output+0x1f3/0x770
[14169.238413][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14169.238413][T10084]      mld_sendpack+0x62d/0xbc0
[14169.238413][T10084]      mld_ifc_work+0x32/0x1f0
[14169.238413][T10084]      process_one_work+0x84d/0x18a0
[14169.238413][T10084]      worker_thread+0x587/0xd30
[14169.238413][T10084]      kthread+0x28a/0x350
[14169.238413][T10084]      ret_from_fork+0x31/0x70
[14169.238413][T10084]      ret_from_fork_asm+0x1a/0x30
[14169.238413][T10084] 
[14169.240140][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14169.240140][T10084]      dst_init+0x84/0x4a0
[14169.240140][T10084]      dst_alloc+0x97/0x150
[14169.240140][T10084]      ip6_dst_alloc+0x23/0x90
[14169.240140][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14169.240140][T10084]      ip6_pol_route+0x56f/0x840
[14169.240140][T10084]      ip6_route_output_flags+0x314/0x480
[14169.240140][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14169.240140][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14169.240140][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14169.240140][T10084]      __sys_sendto+0x332/0x410
[14169.240140][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14169.240140][T10084]      do_syscall_64+0xc6/0x1e0
[14169.240140][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14169.240140][T10084] 
[14169.242036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14169.242036][T10084]      netdev_get_by_index+0x5e/0x80
[14169.242036][T10084]      fib6_nh_init+0x3d8/0x15b0
[14169.242036][T10084]      ip6_route_info_create+0xf18/0x17d0
[14169.242036][T10084]      ip6_route_add+0x1c/0x140
[14169.242036][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14169.242036][T10084]      addrconf_add_dev+0xe2/0x170
[14169.242036][T10084]      inet6_addr_add+0x12f/0xa40
[14169.242036][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14169.242036][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14169.242036][T10084]      netlink_rcv_skb+0x130/0x360
[14169.242036][T10084]      netlink_unicast+0x449/0x710
[14169.242036][T10084]      netlink_sendmsg+0x723/0xbe0
[14169.242036][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14169.242036][T10084]      ___sys_sendmsg+0xee/0x170
[14169.242036][T10084]      __sys_sendmsg+0xcd/0x170
[14169.242036][T10084]      do_syscall_64+0xc6/0x1e0
[14169.242036][T10084] 
[14169.244249][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14169.244249][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14169.244249][T10084]      ipv6_find_idev+0x102/0x170
[14169.244249][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14169.244249][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14169.244249][T10084]      netlink_rcv_skb+0x130/0x360
[14169.244249][T10084]      netlink_unicast+0x449/0x710
[14169.244249][T10084]      netlink_sendmsg+0x723/0xbe0
[14169.244249][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14169.244249][T10084]      ___sys_sendmsg+0xee/0x170
[14169.244249][T10084]      __sys_sendmsg+0xcd/0x170
[14169.244249][T10084]      do_syscall_64+0xc6/0x1e0
[14169.244249][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14169.244249][T10084] 
[14169.245976][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14169.245976][T10084]      neigh_parms_alloc+0x1e5/0x510
[14169.245976][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14169.245976][T10084]      ipv6_find_idev+0x102/0x170
[14169.245976][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14169.245976][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14169.245976][T10084]      netlink_rcv_skb+0x130/0x360
[14169.245976][T10084]      netlink_unicast+0x449/0x710
[14169.245976][T10084]      netlink_sendmsg+0x723/0xbe0
[14169.245976][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14169.245976][T10084]      ___sys_sendmsg+0xee/0x170
[14169.245976][T10084]      __sys_sendmsg+0xcd/0x170
[14169.245976][T10084]      do_syscall_64+0xc6/0x1e0
[14169.245976][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14169.245976][T10084] 
[14179.493839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14179.494551][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14179.494551][T10084]      ___neigh_create+0x14b/0xf60
[14179.494551][T10084]      ip6_finish_output2+0xa70/0xf80
[14179.494551][T10084]      ip6_finish_output+0x4ed/0xd30
[14179.494551][T10084]      ip6_output+0x1f3/0x770
[14179.494551][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14179.494551][T10084]      mld_sendpack+0x62d/0xbc0
[14179.494551][T10084]      mld_ifc_work+0x32/0x1f0
[14179.494551][T10084]      process_one_work+0x84d/0x18a0
[14179.494551][T10084]      worker_thread+0x587/0xd30
[14179.494551][T10084]      kthread+0x28a/0x350
[14179.494551][T10084]      ret_from_fork+0x31/0x70
[14179.494551][T10084]      ret_from_fork_asm+0x1a/0x30
[14179.494551][T10084] 
[14179.497130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14179.497130][T10084]      dst_init+0x84/0x4a0
[14179.497130][T10084]      dst_alloc+0x97/0x150
[14179.497130][T10084]      ip6_dst_alloc+0x23/0x90
[14179.497130][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14179.497130][T10084]      ip6_pol_route+0x56f/0x840
[14179.497130][T10084]      ip6_route_output_flags+0x314/0x480
[14179.497130][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14179.497130][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14179.497130][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14179.497130][T10084]      __sys_sendto+0x332/0x410
[14179.497130][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14179.497130][T10084]      do_syscall_64+0xc6/0x1e0
[14179.497130][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14179.497130][T10084] 
[14179.499934][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14179.499934][T10084]      netdev_get_by_index+0x5e/0x80
[14179.499934][T10084]      fib6_nh_init+0x3d8/0x15b0
[14179.499934][T10084]      ip6_route_info_create+0xf18/0x17d0
[14179.499934][T10084]      ip6_route_add+0x1c/0x140
[14179.499934][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14179.499934][T10084]      addrconf_add_dev+0xe2/0x170
[14179.499934][T10084]      inet6_addr_add+0x12f/0xa40
[14179.499934][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14179.499934][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14179.499934][T10084]      netlink_rcv_skb+0x130/0x360
[14179.499934][T10084]      netlink_unicast+0x449/0x710
[14179.499934][T10084]      netlink_sendmsg+0x723/0xbe0
[14179.499934][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14179.499934][T10084]      ___sys_sendmsg+0xee/0x170
[14179.499934][T10084]      __sys_sendmsg+0xcd/0x170
[14179.499934][T10084]      do_syscall_64+0xc6/0x1e0
[14179.499934][T10084] 
[14179.503217][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14179.503217][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14179.503217][T10084]      ipv6_find_idev+0x102/0x170
[14179.503217][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14179.503217][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14179.503217][T10084]      netlink_rcv_skb+0x130/0x360
[14179.503217][T10084]      netlink_unicast+0x449/0x710
[14179.503217][T10084]      netlink_sendmsg+0x723/0xbe0
[14179.503217][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14179.503217][T10084]      ___sys_sendmsg+0xee/0x170
[14179.503217][T10084]      __sys_sendmsg+0xcd/0x170
[14179.503217][T10084]      do_syscall_64+0xc6/0x1e0
[14179.503217][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14179.503217][T10084] 
[14179.505797][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14179.505797][T10084]      neigh_parms_alloc+0x1e5/0x510
[14179.505797][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14179.505797][T10084]      ipv6_find_idev+0x102/0x170
[14179.505797][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14179.505797][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14179.505797][T10084]      netlink_rcv_skb+0x130/0x360
[14179.505797][T10084]      netlink_unicast+0x449/0x710
[14179.505797][T10084]      netlink_sendmsg+0x723/0xbe0
[14179.505797][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14179.505797][T10084]      ___sys_sendmsg+0xee/0x170
[14179.505797][T10084]      __sys_sendmsg+0xcd/0x170
[14179.505797][T10084]      do_syscall_64+0xc6/0x1e0
[14179.505797][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14179.505797][T10084] 
[14189.629909][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14189.630513][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14189.630513][T10084]      ___neigh_create+0x14b/0xf60
[14189.630513][T10084]      ip6_finish_output2+0xa70/0xf80
[14189.630513][T10084]      ip6_finish_output+0x4ed/0xd30
[14189.630513][T10084]      ip6_output+0x1f3/0x770
[14189.630513][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14189.630513][T10084]      mld_sendpack+0x62d/0xbc0
[14189.630513][T10084]      mld_ifc_work+0x32/0x1f0
[14189.630513][T10084]      process_one_work+0x84d/0x18a0
[14189.630513][T10084]      worker_thread+0x587/0xd30
[14189.630513][T10084]      kthread+0x28a/0x350
[14189.630513][T10084]      ret_from_fork+0x31/0x70
[14189.630513][T10084]      ret_from_fork_asm+0x1a/0x30
[14189.630513][T10084] 
[14189.632352][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14189.632352][T10084]      dst_init+0x84/0x4a0
[14189.632352][T10084]      dst_alloc+0x97/0x150
[14189.632352][T10084]      ip6_dst_alloc+0x23/0x90
[14189.632352][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14189.632352][T10084]      ip6_pol_route+0x56f/0x840
[14189.632352][T10084]      ip6_route_output_flags+0x314/0x480
[14189.632352][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14189.632352][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14189.632352][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14189.632352][T10084]      __sys_sendto+0x332/0x410
[14189.632352][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14189.632352][T10084]      do_syscall_64+0xc6/0x1e0
[14189.632352][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14189.632352][T10084] 
[14189.634261][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14189.634261][T10084]      netdev_get_by_index+0x5e/0x80
[14189.634261][T10084]      fib6_nh_init+0x3d8/0x15b0
[14189.634261][T10084]      ip6_route_info_create+0xf18/0x17d0
[14189.634261][T10084]      ip6_route_add+0x1c/0x140
[14189.634261][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14189.634261][T10084]      addrconf_add_dev+0xe2/0x170
[14189.634261][T10084]      inet6_addr_add+0x12f/0xa40
[14189.634261][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14189.634261][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14189.634261][T10084]      netlink_rcv_skb+0x130/0x360
[14189.634261][T10084]      netlink_unicast+0x449/0x710
[14189.634261][T10084]      netlink_sendmsg+0x723/0xbe0
[14189.634261][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14189.634261][T10084]      ___sys_sendmsg+0xee/0x170
[14189.634261][T10084]      __sys_sendmsg+0xcd/0x170
[14189.634261][T10084]      do_syscall_64+0xc6/0x1e0
[14189.634261][T10084] 
[14189.636495][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14189.636495][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14189.636495][T10084]      ipv6_find_idev+0x102/0x170
[14189.636495][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14189.636495][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14189.636495][T10084]      netlink_rcv_skb+0x130/0x360
[14189.636495][T10084]      netlink_unicast+0x449/0x710
[14189.636495][T10084]      netlink_sendmsg+0x723/0xbe0
[14189.636495][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14189.636495][T10084]      ___sys_sendmsg+0xee/0x170
[14189.636495][T10084]      __sys_sendmsg+0xcd/0x170
[14189.636495][T10084]      do_syscall_64+0xc6/0x1e0
[14189.636495][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14189.636495][T10084] 
[14189.638229][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14189.638229][T10084]      neigh_parms_alloc+0x1e5/0x510
[14189.638229][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14189.638229][T10084]      ipv6_find_idev+0x102/0x170
[14189.638229][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14189.638229][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14189.638229][T10084]      netlink_rcv_skb+0x130/0x360
[14189.638229][T10084]      netlink_unicast+0x449/0x710
[14189.638229][T10084]      netlink_sendmsg+0x723/0xbe0
[14189.638229][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14189.638229][T10084]      ___sys_sendmsg+0xee/0x170
[14189.638229][T10084]      __sys_sendmsg+0xcd/0x170
[14189.638229][T10084]      do_syscall_64+0xc6/0x1e0
[14189.638229][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14189.638229][T10084] 
[14199.877866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14199.878415][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14199.878415][T10084]      ___neigh_create+0x14b/0xf60
[14199.878415][T10084]      ip6_finish_output2+0xa70/0xf80
[14199.878415][T10084]      ip6_finish_output+0x4ed/0xd30
[14199.878415][T10084]      ip6_output+0x1f3/0x770
[14199.878415][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14199.878415][T10084]      mld_sendpack+0x62d/0xbc0
[14199.878415][T10084]      mld_ifc_work+0x32/0x1f0
[14199.878415][T10084]      process_one_work+0x84d/0x18a0
[14199.878415][T10084]      worker_thread+0x587/0xd30
[14199.878415][T10084]      kthread+0x28a/0x350
[14199.878415][T10084]      ret_from_fork+0x31/0x70
[14199.878415][T10084]      ret_from_fork_asm+0x1a/0x30
[14199.878415][T10084] 
[14199.880155][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14199.880155][T10084]      dst_init+0x84/0x4a0
[14199.880155][T10084]      dst_alloc+0x97/0x150
[14199.880155][T10084]      ip6_dst_alloc+0x23/0x90
[14199.880155][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14199.880155][T10084]      ip6_pol_route+0x56f/0x840
[14199.880155][T10084]      ip6_route_output_flags+0x314/0x480
[14199.880155][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14199.880155][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14199.880155][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14199.880155][T10084]      __sys_sendto+0x332/0x410
[14199.880155][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14199.880155][T10084]      do_syscall_64+0xc6/0x1e0
[14199.880155][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14199.880155][T10084] 
[14199.882032][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14199.882032][T10084]      netdev_get_by_index+0x5e/0x80
[14199.882032][T10084]      fib6_nh_init+0x3d8/0x15b0
[14199.882032][T10084]      ip6_route_info_create+0xf18/0x17d0
[14199.882032][T10084]      ip6_route_add+0x1c/0x140
[14199.882032][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14199.882032][T10084]      addrconf_add_dev+0xe2/0x170
[14199.882032][T10084]      inet6_addr_add+0x12f/0xa40
[14199.882032][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14199.882032][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14199.882032][T10084]      netlink_rcv_skb+0x130/0x360
[14199.882032][T10084]      netlink_unicast+0x449/0x710
[14199.882032][T10084]      netlink_sendmsg+0x723/0xbe0
[14199.882032][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14199.882032][T10084]      ___sys_sendmsg+0xee/0x170
[14199.882032][T10084]      __sys_sendmsg+0xcd/0x170
[14199.882032][T10084]      do_syscall_64+0xc6/0x1e0
[14199.882032][T10084] 
[14199.884251][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14199.884251][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14199.884251][T10084]      ipv6_find_idev+0x102/0x170
[14199.884251][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14199.884251][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14199.884251][T10084]      netlink_rcv_skb+0x130/0x360
[14199.884251][T10084]      netlink_unicast+0x449/0x710
[14199.884251][T10084]      netlink_sendmsg+0x723/0xbe0
[14199.884251][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14199.884251][T10084]      ___sys_sendmsg+0xee/0x170
[14199.884251][T10084]      __sys_sendmsg+0xcd/0x170
[14199.884251][T10084]      do_syscall_64+0xc6/0x1e0
[14199.884251][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14199.884251][T10084] 
[14199.885980][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14199.885980][T10084]      neigh_parms_alloc+0x1e5/0x510
[14199.885980][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14199.885980][T10084]      ipv6_find_idev+0x102/0x170
[14199.885980][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14199.885980][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14199.885980][T10084]      netlink_rcv_skb+0x130/0x360
[14199.885980][T10084]      netlink_unicast+0x449/0x710
[14199.885980][T10084]      netlink_sendmsg+0x723/0xbe0
[14199.885980][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14199.885980][T10084]      ___sys_sendmsg+0xee/0x170
[14199.885980][T10084]      __sys_sendmsg+0xcd/0x170
[14199.885980][T10084]      do_syscall_64+0xc6/0x1e0
[14199.885980][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14199.885980][T10084] 
[14210.125898][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14210.126429][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14210.126429][T10084]      ___neigh_create+0x14b/0xf60
[14210.126429][T10084]      ip6_finish_output2+0xa70/0xf80
[14210.126429][T10084]      ip6_finish_output+0x4ed/0xd30
[14210.126429][T10084]      ip6_output+0x1f3/0x770
[14210.126429][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14210.126429][T10084]      mld_sendpack+0x62d/0xbc0
[14210.126429][T10084]      mld_ifc_work+0x32/0x1f0
[14210.126429][T10084]      process_one_work+0x84d/0x18a0
[14210.126429][T10084]      worker_thread+0x587/0xd30
[14210.126429][T10084]      kthread+0x28a/0x350
[14210.126429][T10084]      ret_from_fork+0x31/0x70
[14210.126429][T10084]      ret_from_fork_asm+0x1a/0x30
[14210.126429][T10084] 
[14210.128174][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14210.128174][T10084]      dst_init+0x84/0x4a0
[14210.128174][T10084]      dst_alloc+0x97/0x150
[14210.128174][T10084]      ip6_dst_alloc+0x23/0x90
[14210.128174][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14210.128174][T10084]      ip6_pol_route+0x56f/0x840
[14210.128174][T10084]      ip6_route_output_flags+0x314/0x480
[14210.128174][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14210.128174][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14210.128174][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14210.128174][T10084]      __sys_sendto+0x332/0x410
[14210.128174][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14210.128174][T10084]      do_syscall_64+0xc6/0x1e0
[14210.128174][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14210.128174][T10084] 
[14210.130057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14210.130057][T10084]      netdev_get_by_index+0x5e/0x80
[14210.130057][T10084]      fib6_nh_init+0x3d8/0x15b0
[14210.130057][T10084]      ip6_route_info_create+0xf18/0x17d0
[14210.130057][T10084]      ip6_route_add+0x1c/0x140
[14210.130057][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14210.130057][T10084]      addrconf_add_dev+0xe2/0x170
[14210.130057][T10084]      inet6_addr_add+0x12f/0xa40
[14210.130057][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14210.130057][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14210.130057][T10084]      netlink_rcv_skb+0x130/0x360
[14210.130057][T10084]      netlink_unicast+0x449/0x710
[14210.130057][T10084]      netlink_sendmsg+0x723/0xbe0
[14210.130057][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14210.130057][T10084]      ___sys_sendmsg+0xee/0x170
[14210.130057][T10084]      __sys_sendmsg+0xcd/0x170
[14210.130057][T10084]      do_syscall_64+0xc6/0x1e0
[14210.130057][T10084] 
[14210.132321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14210.132321][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14210.132321][T10084]      ipv6_find_idev+0x102/0x170
[14210.132321][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14210.132321][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14210.132321][T10084]      netlink_rcv_skb+0x130/0x360
[14210.132321][T10084]      netlink_unicast+0x449/0x710
[14210.132321][T10084]      netlink_sendmsg+0x723/0xbe0
[14210.132321][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14210.132321][T10084]      ___sys_sendmsg+0xee/0x170
[14210.132321][T10084]      __sys_sendmsg+0xcd/0x170
[14210.132321][T10084]      do_syscall_64+0xc6/0x1e0
[14210.132321][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14210.132321][T10084] 
[14210.134059][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14210.134059][T10084]      neigh_parms_alloc+0x1e5/0x510
[14210.134059][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14210.134059][T10084]      ipv6_find_idev+0x102/0x170
[14210.134059][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14210.134059][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14210.134059][T10084]      netlink_rcv_skb+0x130/0x360
[14210.134059][T10084]      netlink_unicast+0x449/0x710
[14210.134059][T10084]      netlink_sendmsg+0x723/0xbe0
[14210.134059][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14210.134059][T10084]      ___sys_sendmsg+0xee/0x170
[14210.134059][T10084]      __sys_sendmsg+0xcd/0x170
[14210.134059][T10084]      do_syscall_64+0xc6/0x1e0
[14210.134059][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14210.134059][T10084] 
[14220.373952][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14220.374515][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14220.374515][T10084]      ___neigh_create+0x14b/0xf60
[14220.374515][T10084]      ip6_finish_output2+0xa70/0xf80
[14220.374515][T10084]      ip6_finish_output+0x4ed/0xd30
[14220.374515][T10084]      ip6_output+0x1f3/0x770
[14220.374515][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14220.374515][T10084]      mld_sendpack+0x62d/0xbc0
[14220.374515][T10084]      mld_ifc_work+0x32/0x1f0
[14220.374515][T10084]      process_one_work+0x84d/0x18a0
[14220.374515][T10084]      worker_thread+0x587/0xd30
[14220.374515][T10084]      kthread+0x28a/0x350
[14220.374515][T10084]      ret_from_fork+0x31/0x70
[14220.374515][T10084]      ret_from_fork_asm+0x1a/0x30
[14220.374515][T10084] 
[14220.376318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14220.376318][T10084]      dst_init+0x84/0x4a0
[14220.376318][T10084]      dst_alloc+0x97/0x150
[14220.376318][T10084]      ip6_dst_alloc+0x23/0x90
[14220.376318][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14220.376318][T10084]      ip6_pol_route+0x56f/0x840
[14220.376318][T10084]      ip6_route_output_flags+0x314/0x480
[14220.376318][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14220.376318][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14220.376318][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14220.376318][T10084]      __sys_sendto+0x332/0x410
[14220.376318][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14220.376318][T10084]      do_syscall_64+0xc6/0x1e0
[14220.376318][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14220.376318][T10084] 
[14220.378238][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14220.378238][T10084]      netdev_get_by_index+0x5e/0x80
[14220.378238][T10084]      fib6_nh_init+0x3d8/0x15b0
[14220.378238][T10084]      ip6_route_info_create+0xf18/0x17d0
[14220.378238][T10084]      ip6_route_add+0x1c/0x140
[14220.378238][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14220.378238][T10084]      addrconf_add_dev+0xe2/0x170
[14220.378238][T10084]      inet6_addr_add+0x12f/0xa40
[14220.378238][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14220.378238][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14220.378238][T10084]      netlink_rcv_skb+0x130/0x360
[14220.378238][T10084]      netlink_unicast+0x449/0x710
[14220.378238][T10084]      netlink_sendmsg+0x723/0xbe0
[14220.378238][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14220.378238][T10084]      ___sys_sendmsg+0xee/0x170
[14220.378238][T10084]      __sys_sendmsg+0xcd/0x170
[14220.378238][T10084]      do_syscall_64+0xc6/0x1e0
[14220.378238][T10084] 
[14220.380472][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14220.380472][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14220.380472][T10084]      ipv6_find_idev+0x102/0x170
[14220.380472][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14220.380472][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14220.380472][T10084]      netlink_rcv_skb+0x130/0x360
[14220.380472][T10084]      netlink_unicast+0x449/0x710
[14220.380472][T10084]      netlink_sendmsg+0x723/0xbe0
[14220.380472][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14220.380472][T10084]      ___sys_sendmsg+0xee/0x170
[14220.380472][T10084]      __sys_sendmsg+0xcd/0x170
[14220.380472][T10084]      do_syscall_64+0xc6/0x1e0
[14220.380472][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14220.380472][T10084] 
[14220.382220][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14220.382220][T10084]      neigh_parms_alloc+0x1e5/0x510
[14220.382220][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14220.382220][T10084]      ipv6_find_idev+0x102/0x170
[14220.382220][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14220.382220][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14220.382220][T10084]      netlink_rcv_skb+0x130/0x360
[14220.382220][T10084]      netlink_unicast+0x449/0x710
[14220.382220][T10084]      netlink_sendmsg+0x723/0xbe0
[14220.382220][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14220.382220][T10084]      ___sys_sendmsg+0xee/0x170
[14220.382220][T10084]      __sys_sendmsg+0xcd/0x170
[14220.382220][T10084]      do_syscall_64+0xc6/0x1e0
[14220.382220][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14220.382220][T10084] 
[14230.621803][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14230.622517][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14230.622517][T10084]      ___neigh_create+0x14b/0xf60
[14230.622517][T10084]      ip6_finish_output2+0xa70/0xf80
[14230.622517][T10084]      ip6_finish_output+0x4ed/0xd30
[14230.622517][T10084]      ip6_output+0x1f3/0x770
[14230.622517][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14230.622517][T10084]      mld_sendpack+0x62d/0xbc0
[14230.622517][T10084]      mld_ifc_work+0x32/0x1f0
[14230.622517][T10084]      process_one_work+0x84d/0x18a0
[14230.622517][T10084]      worker_thread+0x587/0xd30
[14230.622517][T10084]      kthread+0x28a/0x350
[14230.622517][T10084]      ret_from_fork+0x31/0x70
[14230.622517][T10084]      ret_from_fork_asm+0x1a/0x30
[14230.622517][T10084] 
[14230.625297][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14230.625297][T10084]      dst_init+0x84/0x4a0
[14230.625297][T10084]      dst_alloc+0x97/0x150
[14230.625297][T10084]      ip6_dst_alloc+0x23/0x90
[14230.625297][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14230.625297][T10084]      ip6_pol_route+0x56f/0x840
[14230.625297][T10084]      ip6_route_output_flags+0x314/0x480
[14230.625297][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14230.625297][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14230.625297][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14230.625297][T10084]      __sys_sendto+0x332/0x410
[14230.625297][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14230.625297][T10084]      do_syscall_64+0xc6/0x1e0
[14230.625297][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14230.625297][T10084] 
[14230.627377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14230.627377][T10084]      netdev_get_by_index+0x5e/0x80
[14230.627377][T10084]      fib6_nh_init+0x3d8/0x15b0
[14230.627377][T10084]      ip6_route_info_create+0xf18/0x17d0
[14230.627377][T10084]      ip6_route_add+0x1c/0x140
[14230.627377][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14230.627377][T10084]      addrconf_add_dev+0xe2/0x170
[14230.627377][T10084]      inet6_addr_add+0x12f/0xa40
[14230.627377][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14230.627377][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14230.627377][T10084]      netlink_rcv_skb+0x130/0x360
[14230.627377][T10084]      netlink_unicast+0x449/0x710
[14230.627377][T10084]      netlink_sendmsg+0x723/0xbe0
[14230.627377][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14230.627377][T10084]      ___sys_sendmsg+0xee/0x170
[14230.627377][T10084]      __sys_sendmsg+0xcd/0x170
[14230.627377][T10084]      do_syscall_64+0xc6/0x1e0
[14230.627377][T10084] 
[14230.629605][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14230.629605][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14230.629605][T10084]      ipv6_find_idev+0x102/0x170
[14230.629605][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14230.629605][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14230.629605][T10084]      netlink_rcv_skb+0x130/0x360
[14230.629605][T10084]      netlink_unicast+0x449/0x710
[14230.629605][T10084]      netlink_sendmsg+0x723/0xbe0
[14230.629605][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14230.629605][T10084]      ___sys_sendmsg+0xee/0x170
[14230.629605][T10084]      __sys_sendmsg+0xcd/0x170
[14230.629605][T10084]      do_syscall_64+0xc6/0x1e0
[14230.629605][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14230.629605][T10084] 
[14230.631373][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14230.631373][T10084]      neigh_parms_alloc+0x1e5/0x510
[14230.631373][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14230.631373][T10084]      ipv6_find_idev+0x102/0x170
[14230.631373][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14230.631373][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14230.631373][T10084]      netlink_rcv_skb+0x130/0x360
[14230.631373][T10084]      netlink_unicast+0x449/0x710
[14230.631373][T10084]      netlink_sendmsg+0x723/0xbe0
[14230.631373][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14230.631373][T10084]      ___sys_sendmsg+0xee/0x170
[14230.631373][T10084]      __sys_sendmsg+0xcd/0x170
[14230.631373][T10084]      do_syscall_64+0xc6/0x1e0
[14230.631373][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14230.631373][T10084] 
[14240.869908][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14240.870459][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14240.870459][T10084]      ___neigh_create+0x14b/0xf60
[14240.870459][T10084]      ip6_finish_output2+0xa70/0xf80
[14240.870459][T10084]      ip6_finish_output+0x4ed/0xd30
[14240.870459][T10084]      ip6_output+0x1f3/0x770
[14240.870459][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14240.870459][T10084]      mld_sendpack+0x62d/0xbc0
[14240.870459][T10084]      mld_ifc_work+0x32/0x1f0
[14240.870459][T10084]      process_one_work+0x84d/0x18a0
[14240.870459][T10084]      worker_thread+0x587/0xd30
[14240.870459][T10084]      kthread+0x28a/0x350
[14240.870459][T10084]      ret_from_fork+0x31/0x70
[14240.870459][T10084]      ret_from_fork_asm+0x1a/0x30
[14240.870459][T10084] 
[14240.872199][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14240.872199][T10084]      dst_init+0x84/0x4a0
[14240.872199][T10084]      dst_alloc+0x97/0x150
[14240.872199][T10084]      ip6_dst_alloc+0x23/0x90
[14240.872199][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14240.872199][T10084]      ip6_pol_route+0x56f/0x840
[14240.872199][T10084]      ip6_route_output_flags+0x314/0x480
[14240.872199][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14240.872199][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14240.872199][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14240.872199][T10084]      __sys_sendto+0x332/0x410
[14240.872199][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14240.872199][T10084]      do_syscall_64+0xc6/0x1e0
[14240.872199][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14240.872199][T10084] 
[14240.874071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14240.874071][T10084]      netdev_get_by_index+0x5e/0x80
[14240.874071][T10084]      fib6_nh_init+0x3d8/0x15b0
[14240.874071][T10084]      ip6_route_info_create+0xf18/0x17d0
[14240.874071][T10084]      ip6_route_add+0x1c/0x140
[14240.874071][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14240.874071][T10084]      addrconf_add_dev+0xe2/0x170
[14240.874071][T10084]      inet6_addr_add+0x12f/0xa40
[14240.874071][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14240.874071][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14240.874071][T10084]      netlink_rcv_skb+0x130/0x360
[14240.874071][T10084]      netlink_unicast+0x449/0x710
[14240.874071][T10084]      netlink_sendmsg+0x723/0xbe0
[14240.874071][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14240.874071][T10084]      ___sys_sendmsg+0xee/0x170
[14240.874071][T10084]      __sys_sendmsg+0xcd/0x170
[14240.874071][T10084]      do_syscall_64+0xc6/0x1e0
[14240.874071][T10084] 
[14240.876290][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14240.876290][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14240.876290][T10084]      ipv6_find_idev+0x102/0x170
[14240.876290][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14240.876290][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14240.876290][T10084]      netlink_rcv_skb+0x130/0x360
[14240.876290][T10084]      netlink_unicast+0x449/0x710
[14240.876290][T10084]      netlink_sendmsg+0x723/0xbe0
[14240.876290][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14240.876290][T10084]      ___sys_sendmsg+0xee/0x170
[14240.876290][T10084]      __sys_sendmsg+0xcd/0x170
[14240.876290][T10084]      do_syscall_64+0xc6/0x1e0
[14240.876290][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14240.876290][T10084] 
[14240.878012][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14240.878012][T10084]      neigh_parms_alloc+0x1e5/0x510
[14240.878012][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14240.878012][T10084]      ipv6_find_idev+0x102/0x170
[14240.878012][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14240.878012][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14240.878012][T10084]      netlink_rcv_skb+0x130/0x360
[14240.878012][T10084]      netlink_unicast+0x449/0x710
[14240.878012][T10084]      netlink_sendmsg+0x723/0xbe0
[14240.878012][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14240.878012][T10084]      ___sys_sendmsg+0xee/0x170
[14240.878012][T10084]      __sys_sendmsg+0xcd/0x170
[14240.878012][T10084]      do_syscall_64+0xc6/0x1e0
[14240.878012][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14240.878012][T10084] 
[14251.117857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14251.118433][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14251.118433][T10084]      ___neigh_create+0x14b/0xf60
[14251.118433][T10084]      ip6_finish_output2+0xa70/0xf80
[14251.118433][T10084]      ip6_finish_output+0x4ed/0xd30
[14251.118433][T10084]      ip6_output+0x1f3/0x770
[14251.118433][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14251.118433][T10084]      mld_sendpack+0x62d/0xbc0
[14251.118433][T10084]      mld_ifc_work+0x32/0x1f0
[14251.118433][T10084]      process_one_work+0x84d/0x18a0
[14251.118433][T10084]      worker_thread+0x587/0xd30
[14251.118433][T10084]      kthread+0x28a/0x350
[14251.118433][T10084]      ret_from_fork+0x31/0x70
[14251.118433][T10084]      ret_from_fork_asm+0x1a/0x30
[14251.118433][T10084] 
[14251.120242][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14251.120242][T10084]      dst_init+0x84/0x4a0
[14251.120242][T10084]      dst_alloc+0x97/0x150
[14251.120242][T10084]      ip6_dst_alloc+0x23/0x90
[14251.120242][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14251.120242][T10084]      ip6_pol_route+0x56f/0x840
[14251.120242][T10084]      ip6_route_output_flags+0x314/0x480
[14251.120242][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14251.120242][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14251.120242][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14251.120242][T10084]      __sys_sendto+0x332/0x410
[14251.120242][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14251.120242][T10084]      do_syscall_64+0xc6/0x1e0
[14251.120242][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14251.120242][T10084] 
[14251.122125][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14251.122125][T10084]      netdev_get_by_index+0x5e/0x80
[14251.122125][T10084]      fib6_nh_init+0x3d8/0x15b0
[14251.122125][T10084]      ip6_route_info_create+0xf18/0x17d0
[14251.122125][T10084]      ip6_route_add+0x1c/0x140
[14251.122125][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14251.122125][T10084]      addrconf_add_dev+0xe2/0x170
[14251.122125][T10084]      inet6_addr_add+0x12f/0xa40
[14251.122125][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14251.122125][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14251.122125][T10084]      netlink_rcv_skb+0x130/0x360
[14251.122125][T10084]      netlink_unicast+0x449/0x710
[14251.122125][T10084]      netlink_sendmsg+0x723/0xbe0
[14251.122125][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14251.122125][T10084]      ___sys_sendmsg+0xee/0x170
[14251.122125][T10084]      __sys_sendmsg+0xcd/0x170
[14251.122125][T10084]      do_syscall_64+0xc6/0x1e0
[14251.122125][T10084] 
[14251.124393][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14251.124393][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14251.124393][T10084]      ipv6_find_idev+0x102/0x170
[14251.124393][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14251.124393][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14251.124393][T10084]      netlink_rcv_skb+0x130/0x360
[14251.124393][T10084]      netlink_unicast+0x449/0x710
[14251.124393][T10084]      netlink_sendmsg+0x723/0xbe0
[14251.124393][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14251.124393][T10084]      ___sys_sendmsg+0xee/0x170
[14251.124393][T10084]      __sys_sendmsg+0xcd/0x170
[14251.124393][T10084]      do_syscall_64+0xc6/0x1e0
[14251.124393][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14251.124393][T10084] 
[14251.126146][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14251.126146][T10084]      neigh_parms_alloc+0x1e5/0x510
[14251.126146][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14251.126146][T10084]      ipv6_find_idev+0x102/0x170
[14251.126146][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14251.126146][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14251.126146][T10084]      netlink_rcv_skb+0x130/0x360
[14251.126146][T10084]      netlink_unicast+0x449/0x710
[14251.126146][T10084]      netlink_sendmsg+0x723/0xbe0
[14251.126146][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14251.126146][T10084]      ___sys_sendmsg+0xee/0x170
[14251.126146][T10084]      __sys_sendmsg+0xcd/0x170
[14251.126146][T10084]      do_syscall_64+0xc6/0x1e0
[14251.126146][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14251.126146][T10084] 
[14261.373821][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14261.374400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14261.374400][T10084]      ___neigh_create+0x14b/0xf60
[14261.374400][T10084]      ip6_finish_output2+0xa70/0xf80
[14261.374400][T10084]      ip6_finish_output+0x4ed/0xd30
[14261.374400][T10084]      ip6_output+0x1f3/0x770
[14261.374400][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14261.374400][T10084]      mld_sendpack+0x62d/0xbc0
[14261.374400][T10084]      mld_ifc_work+0x32/0x1f0
[14261.374400][T10084]      process_one_work+0x84d/0x18a0
[14261.374400][T10084]      worker_thread+0x587/0xd30
[14261.374400][T10084]      kthread+0x28a/0x350
[14261.374400][T10084]      ret_from_fork+0x31/0x70
[14261.374400][T10084]      ret_from_fork_asm+0x1a/0x30
[14261.374400][T10084] 
[14261.376165][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14261.376165][T10084]      dst_init+0x84/0x4a0
[14261.376165][T10084]      dst_alloc+0x97/0x150
[14261.376165][T10084]      ip6_dst_alloc+0x23/0x90
[14261.376165][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14261.376165][T10084]      ip6_pol_route+0x56f/0x840
[14261.376165][T10084]      ip6_route_output_flags+0x314/0x480
[14261.376165][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14261.376165][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14261.376165][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14261.376165][T10084]      __sys_sendto+0x332/0x410
[14261.376165][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14261.376165][T10084]      do_syscall_64+0xc6/0x1e0
[14261.376165][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14261.376165][T10084] 
[14261.378050][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14261.378050][T10084]      netdev_get_by_index+0x5e/0x80
[14261.378050][T10084]      fib6_nh_init+0x3d8/0x15b0
[14261.378050][T10084]      ip6_route_info_create+0xf18/0x17d0
[14261.378050][T10084]      ip6_route_add+0x1c/0x140
[14261.378050][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14261.378050][T10084]      addrconf_add_dev+0xe2/0x170
[14261.378050][T10084]      inet6_addr_add+0x12f/0xa40
[14261.378050][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14261.378050][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14261.378050][T10084]      netlink_rcv_skb+0x130/0x360
[14261.378050][T10084]      netlink_unicast+0x449/0x710
[14261.378050][T10084]      netlink_sendmsg+0x723/0xbe0
[14261.378050][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14261.378050][T10084]      ___sys_sendmsg+0xee/0x170
[14261.378050][T10084]      __sys_sendmsg+0xcd/0x170
[14261.378050][T10084]      do_syscall_64+0xc6/0x1e0
[14261.378050][T10084] 
[14261.380282][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14261.380282][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14261.380282][T10084]      ipv6_find_idev+0x102/0x170
[14261.380282][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14261.380282][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14261.380282][T10084]      netlink_rcv_skb+0x130/0x360
[14261.380282][T10084]      netlink_unicast+0x449/0x710
[14261.380282][T10084]      netlink_sendmsg+0x723/0xbe0
[14261.380282][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14261.380282][T10084]      ___sys_sendmsg+0xee/0x170
[14261.380282][T10084]      __sys_sendmsg+0xcd/0x170
[14261.380282][T10084]      do_syscall_64+0xc6/0x1e0
[14261.380282][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14261.380282][T10084] 
[14261.382010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14261.382010][T10084]      neigh_parms_alloc+0x1e5/0x510
[14261.382010][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14261.382010][T10084]      ipv6_find_idev+0x102/0x170
[14261.382010][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14261.382010][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14261.382010][T10084]      netlink_rcv_skb+0x130/0x360
[14261.382010][T10084]      netlink_unicast+0x449/0x710
[14261.382010][T10084]      netlink_sendmsg+0x723/0xbe0
[14261.382010][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14261.382010][T10084]      ___sys_sendmsg+0xee/0x170
[14261.382010][T10084]      __sys_sendmsg+0xcd/0x170
[14261.382010][T10084]      do_syscall_64+0xc6/0x1e0
[14261.382010][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14261.382010][T10084] 
[14271.621861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14271.622470][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14271.622470][T10084]      ___neigh_create+0x14b/0xf60
[14271.622470][T10084]      ip6_finish_output2+0xa70/0xf80
[14271.622470][T10084]      ip6_finish_output+0x4ed/0xd30
[14271.622470][T10084]      ip6_output+0x1f3/0x770
[14271.622470][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14271.622470][T10084]      mld_sendpack+0x62d/0xbc0
[14271.622470][T10084]      mld_ifc_work+0x32/0x1f0
[14271.622470][T10084]      process_one_work+0x84d/0x18a0
[14271.622470][T10084]      worker_thread+0x587/0xd30
[14271.622470][T10084]      kthread+0x28a/0x350
[14271.622470][T10084]      ret_from_fork+0x31/0x70
[14271.622470][T10084]      ret_from_fork_asm+0x1a/0x30
[14271.622470][T10084] 
[14271.624322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14271.624322][T10084]      dst_init+0x84/0x4a0
[14271.624322][T10084]      dst_alloc+0x97/0x150
[14271.624322][T10084]      ip6_dst_alloc+0x23/0x90
[14271.624322][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14271.624322][T10084]      ip6_pol_route+0x56f/0x840
[14271.624322][T10084]      ip6_route_output_flags+0x314/0x480
[14271.624322][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14271.624322][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14271.624322][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14271.624322][T10084]      __sys_sendto+0x332/0x410
[14271.624322][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14271.624322][T10084]      do_syscall_64+0xc6/0x1e0
[14271.624322][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14271.624322][T10084] 
[14271.626267][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14271.626267][T10084]      netdev_get_by_index+0x5e/0x80
[14271.626267][T10084]      fib6_nh_init+0x3d8/0x15b0
[14271.626267][T10084]      ip6_route_info_create+0xf18/0x17d0
[14271.626267][T10084]      ip6_route_add+0x1c/0x140
[14271.626267][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14271.626267][T10084]      addrconf_add_dev+0xe2/0x170
[14271.626267][T10084]      inet6_addr_add+0x12f/0xa40
[14271.626267][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14271.626267][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14271.626267][T10084]      netlink_rcv_skb+0x130/0x360
[14271.626267][T10084]      netlink_unicast+0x449/0x710
[14271.626267][T10084]      netlink_sendmsg+0x723/0xbe0
[14271.626267][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14271.626267][T10084]      ___sys_sendmsg+0xee/0x170
[14271.626267][T10084]      __sys_sendmsg+0xcd/0x170
[14271.626267][T10084]      do_syscall_64+0xc6/0x1e0
[14271.626267][T10084] 
[14271.628517][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14271.628517][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14271.628517][T10084]      ipv6_find_idev+0x102/0x170
[14271.628517][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14271.628517][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14271.628517][T10084]      netlink_rcv_skb+0x130/0x360
[14271.628517][T10084]      netlink_unicast+0x449/0x710
[14271.628517][T10084]      netlink_sendmsg+0x723/0xbe0
[14271.628517][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14271.628517][T10084]      ___sys_sendmsg+0xee/0x170
[14271.628517][T10084]      __sys_sendmsg+0xcd/0x170
[14271.628517][T10084]      do_syscall_64+0xc6/0x1e0
[14271.628517][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14271.628517][T10084] 
[14271.630477][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14271.630477][T10084]      neigh_parms_alloc+0x1e5/0x510
[14271.630477][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14271.630477][T10084]      ipv6_find_idev+0x102/0x170
[14271.630477][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14271.630477][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14271.630477][T10084]      netlink_rcv_skb+0x130/0x360
[14271.630477][T10084]      netlink_unicast+0x449/0x710
[14271.630477][T10084]      netlink_sendmsg+0x723/0xbe0
[14271.630477][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14271.630477][T10084]      ___sys_sendmsg+0xee/0x170
[14271.630477][T10084]      __sys_sendmsg+0xcd/0x170
[14271.630477][T10084]      do_syscall_64+0xc6/0x1e0
[14271.630477][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14271.630477][T10084] 
[14281.869868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14281.870605][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14281.870605][T10084]      ___neigh_create+0x14b/0xf60
[14281.870605][T10084]      ip6_finish_output2+0xa70/0xf80
[14281.870605][T10084]      ip6_finish_output+0x4ed/0xd30
[14281.870605][T10084]      ip6_output+0x1f3/0x770
[14281.870605][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14281.870605][T10084]      mld_sendpack+0x62d/0xbc0
[14281.870605][T10084]      mld_ifc_work+0x32/0x1f0
[14281.870605][T10084]      process_one_work+0x84d/0x18a0
[14281.870605][T10084]      worker_thread+0x587/0xd30
[14281.870605][T10084]      kthread+0x28a/0x350
[14281.870605][T10084]      ret_from_fork+0x31/0x70
[14281.870605][T10084]      ret_from_fork_asm+0x1a/0x30
[14281.870605][T10084] 
[14281.873252][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14281.873252][T10084]      dst_init+0x84/0x4a0
[14281.873252][T10084]      dst_alloc+0x97/0x150
[14281.873252][T10084]      ip6_dst_alloc+0x23/0x90
[14281.873252][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14281.873252][T10084]      ip6_pol_route+0x56f/0x840
[14281.873252][T10084]      ip6_route_output_flags+0x314/0x480
[14281.873252][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14281.873252][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14281.873252][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14281.873252][T10084]      __sys_sendto+0x332/0x410
[14281.873252][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14281.873252][T10084]      do_syscall_64+0xc6/0x1e0
[14281.873252][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14281.873252][T10084] 
[14281.876126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14281.876126][T10084]      netdev_get_by_index+0x5e/0x80
[14281.876126][T10084]      fib6_nh_init+0x3d8/0x15b0
[14281.876126][T10084]      ip6_route_info_create+0xf18/0x17d0
[14281.876126][T10084]      ip6_route_add+0x1c/0x140
[14281.876126][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14281.876126][T10084]      addrconf_add_dev+0xe2/0x170
[14281.876126][T10084]      inet6_addr_add+0x12f/0xa40
[14281.876126][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14281.876126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14281.876126][T10084]      netlink_rcv_skb+0x130/0x360
[14281.876126][T10084]      netlink_unicast+0x449/0x710
[14281.876126][T10084]      netlink_sendmsg+0x723/0xbe0
[14281.876126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14281.876126][T10084]      ___sys_sendmsg+0xee/0x170
[14281.876126][T10084]      __sys_sendmsg+0xcd/0x170
[14281.876126][T10084]      do_syscall_64+0xc6/0x1e0
[14281.876126][T10084] 
[14281.879441][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14281.879441][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14281.879441][T10084]      ipv6_find_idev+0x102/0x170
[14281.879441][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14281.879441][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14281.879441][T10084]      netlink_rcv_skb+0x130/0x360
[14281.879441][T10084]      netlink_unicast+0x449/0x710
[14281.879441][T10084]      netlink_sendmsg+0x723/0xbe0
[14281.879441][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14281.879441][T10084]      ___sys_sendmsg+0xee/0x170
[14281.879441][T10084]      __sys_sendmsg+0xcd/0x170
[14281.879441][T10084]      do_syscall_64+0xc6/0x1e0
[14281.879441][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14281.879441][T10084] 
[14281.881996][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14281.881996][T10084]      neigh_parms_alloc+0x1e5/0x510
[14281.881996][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14281.881996][T10084]      ipv6_find_idev+0x102/0x170
[14281.881996][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14281.881996][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14281.881996][T10084]      netlink_rcv_skb+0x130/0x360
[14281.881996][T10084]      netlink_unicast+0x449/0x710
[14281.881996][T10084]      netlink_sendmsg+0x723/0xbe0
[14281.881996][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14281.881996][T10084]      ___sys_sendmsg+0xee/0x170
[14281.881996][T10084]      __sys_sendmsg+0xcd/0x170
[14281.881996][T10084]      do_syscall_64+0xc6/0x1e0
[14281.881996][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14281.881996][T10084] 
[14292.125896][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14292.126424][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14292.126424][T10084]      ___neigh_create+0x14b/0xf60
[14292.126424][T10084]      ip6_finish_output2+0xa70/0xf80
[14292.126424][T10084]      ip6_finish_output+0x4ed/0xd30
[14292.126424][T10084]      ip6_output+0x1f3/0x770
[14292.126424][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14292.126424][T10084]      mld_sendpack+0x62d/0xbc0
[14292.126424][T10084]      mld_ifc_work+0x32/0x1f0
[14292.126424][T10084]      process_one_work+0x84d/0x18a0
[14292.126424][T10084]      worker_thread+0x587/0xd30
[14292.126424][T10084]      kthread+0x28a/0x350
[14292.126424][T10084]      ret_from_fork+0x31/0x70
[14292.126424][T10084]      ret_from_fork_asm+0x1a/0x30
[14292.126424][T10084] 
[14292.128321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14292.128321][T10084]      dst_init+0x84/0x4a0
[14292.128321][T10084]      dst_alloc+0x97/0x150
[14292.128321][T10084]      ip6_dst_alloc+0x23/0x90
[14292.128321][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14292.128321][T10084]      ip6_pol_route+0x56f/0x840
[14292.128321][T10084]      ip6_route_output_flags+0x314/0x480
[14292.128321][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14292.128321][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14292.128321][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14292.128321][T10084]      __sys_sendto+0x332/0x410
[14292.128321][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14292.128321][T10084]      do_syscall_64+0xc6/0x1e0
[14292.128321][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14292.128321][T10084] 
[14292.130401][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14292.130401][T10084]      netdev_get_by_index+0x5e/0x80
[14292.130401][T10084]      fib6_nh_init+0x3d8/0x15b0
[14292.130401][T10084]      ip6_route_info_create+0xf18/0x17d0
[14292.130401][T10084]      ip6_route_add+0x1c/0x140
[14292.130401][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14292.130401][T10084]      addrconf_add_dev+0xe2/0x170
[14292.130401][T10084]      inet6_addr_add+0x12f/0xa40
[14292.130401][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14292.130401][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14292.130401][T10084]      netlink_rcv_skb+0x130/0x360
[14292.130401][T10084]      netlink_unicast+0x449/0x710
[14292.130401][T10084]      netlink_sendmsg+0x723/0xbe0
[14292.130401][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14292.130401][T10084]      ___sys_sendmsg+0xee/0x170
[14292.130401][T10084]      __sys_sendmsg+0xcd/0x170
[14292.130401][T10084]      do_syscall_64+0xc6/0x1e0
[14292.130401][T10084] 
[14292.132612][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14292.132612][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14292.132612][T10084]      ipv6_find_idev+0x102/0x170
[14292.132612][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14292.132612][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14292.132612][T10084]      netlink_rcv_skb+0x130/0x360
[14292.132612][T10084]      netlink_unicast+0x449/0x710
[14292.132612][T10084]      netlink_sendmsg+0x723/0xbe0
[14292.132612][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14292.132612][T10084]      ___sys_sendmsg+0xee/0x170
[14292.132612][T10084]      __sys_sendmsg+0xcd/0x170
[14292.132612][T10084]      do_syscall_64+0xc6/0x1e0
[14292.132612][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14292.132612][T10084] 
[14292.134863][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14292.134863][T10084]      neigh_parms_alloc+0x1e5/0x510
[14292.134863][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14292.134863][T10084]      ipv6_find_idev+0x102/0x170
[14292.134863][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14292.134863][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14292.134863][T10084]      netlink_rcv_skb+0x130/0x360
[14292.134863][T10084]      netlink_unicast+0x449/0x710
[14292.134863][T10084]      netlink_sendmsg+0x723/0xbe0
[14292.134863][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14292.134863][T10084]      ___sys_sendmsg+0xee/0x170
[14292.134863][T10084]      __sys_sendmsg+0xcd/0x170
[14292.134863][T10084]      do_syscall_64+0xc6/0x1e0
[14292.134863][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14292.134863][T10084] 
[14302.165987][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14302.166520][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14302.166520][T10084]      ___neigh_create+0x14b/0xf60
[14302.166520][T10084]      ip6_finish_output2+0xa70/0xf80
[14302.166520][T10084]      ip6_finish_output+0x4ed/0xd30
[14302.166520][T10084]      ip6_output+0x1f3/0x770
[14302.166520][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14302.166520][T10084]      mld_sendpack+0x62d/0xbc0
[14302.166520][T10084]      mld_ifc_work+0x32/0x1f0
[14302.166520][T10084]      process_one_work+0x84d/0x18a0
[14302.166520][T10084]      worker_thread+0x587/0xd30
[14302.166520][T10084]      kthread+0x28a/0x350
[14302.166520][T10084]      ret_from_fork+0x31/0x70
[14302.166520][T10084]      ret_from_fork_asm+0x1a/0x30
[14302.166520][T10084] 
[14302.168267][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14302.168267][T10084]      dst_init+0x84/0x4a0
[14302.168267][T10084]      dst_alloc+0x97/0x150
[14302.168267][T10084]      ip6_dst_alloc+0x23/0x90
[14302.168267][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14302.168267][T10084]      ip6_pol_route+0x56f/0x840
[14302.168267][T10084]      ip6_route_output_flags+0x314/0x480
[14302.168267][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14302.168267][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14302.168267][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14302.168267][T10084]      __sys_sendto+0x332/0x410
[14302.168267][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14302.168267][T10084]      do_syscall_64+0xc6/0x1e0
[14302.168267][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14302.168267][T10084] 
[14302.170125][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14302.170125][T10084]      netdev_get_by_index+0x5e/0x80
[14302.170125][T10084]      fib6_nh_init+0x3d8/0x15b0
[14302.170125][T10084]      ip6_route_info_create+0xf18/0x17d0
[14302.170125][T10084]      ip6_route_add+0x1c/0x140
[14302.170125][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14302.170125][T10084]      addrconf_add_dev+0xe2/0x170
[14302.170125][T10084]      inet6_addr_add+0x12f/0xa40
[14302.170125][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14302.170125][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14302.170125][T10084]      netlink_rcv_skb+0x130/0x360
[14302.170125][T10084]      netlink_unicast+0x449/0x710
[14302.170125][T10084]      netlink_sendmsg+0x723/0xbe0
[14302.170125][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14302.170125][T10084]      ___sys_sendmsg+0xee/0x170
[14302.170125][T10084]      __sys_sendmsg+0xcd/0x170
[14302.170125][T10084]      do_syscall_64+0xc6/0x1e0
[14302.170125][T10084] 
[14302.172328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14302.172328][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14302.172328][T10084]      ipv6_find_idev+0x102/0x170
[14302.172328][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14302.172328][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14302.172328][T10084]      netlink_rcv_skb+0x130/0x360
[14302.172328][T10084]      netlink_unicast+0x449/0x710
[14302.172328][T10084]      netlink_sendmsg+0x723/0xbe0
[14302.172328][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14302.172328][T10084]      ___sys_sendmsg+0xee/0x170
[14302.172328][T10084]      __sys_sendmsg+0xcd/0x170
[14302.172328][T10084]      do_syscall_64+0xc6/0x1e0
[14302.172328][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14302.172328][T10084] 
[14302.174031][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14302.174031][T10084]      neigh_parms_alloc+0x1e5/0x510
[14302.174031][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14302.174031][T10084]      ipv6_find_idev+0x102/0x170
[14302.174031][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14302.174031][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14302.174031][T10084]      netlink_rcv_skb+0x130/0x360
[14302.174031][T10084]      netlink_unicast+0x449/0x710
[14302.174031][T10084]      netlink_sendmsg+0x723/0xbe0
[14302.174031][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14302.174031][T10084]      ___sys_sendmsg+0xee/0x170
[14302.174031][T10084]      __sys_sendmsg+0xcd/0x170
[14302.174031][T10084]      do_syscall_64+0xc6/0x1e0
[14302.174031][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14302.174031][T10084] 
[14312.413769][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14312.414317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14312.414317][T10084]      ___neigh_create+0x14b/0xf60
[14312.414317][T10084]      ip6_finish_output2+0xa70/0xf80
[14312.414317][T10084]      ip6_finish_output+0x4ed/0xd30
[14312.414317][T10084]      ip6_output+0x1f3/0x770
[14312.414317][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14312.414317][T10084]      mld_sendpack+0x62d/0xbc0
[14312.414317][T10084]      mld_ifc_work+0x32/0x1f0
[14312.414317][T10084]      process_one_work+0x84d/0x18a0
[14312.414317][T10084]      worker_thread+0x587/0xd30
[14312.414317][T10084]      kthread+0x28a/0x350
[14312.414317][T10084]      ret_from_fork+0x31/0x70
[14312.414317][T10084]      ret_from_fork_asm+0x1a/0x30
[14312.414317][T10084] 
[14312.416042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14312.416042][T10084]      dst_init+0x84/0x4a0
[14312.416042][T10084]      dst_alloc+0x97/0x150
[14312.416042][T10084]      ip6_dst_alloc+0x23/0x90
[14312.416042][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14312.416042][T10084]      ip6_pol_route+0x56f/0x840
[14312.416042][T10084]      ip6_route_output_flags+0x314/0x480
[14312.416042][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14312.416042][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14312.416042][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14312.416042][T10084]      __sys_sendto+0x332/0x410
[14312.416042][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14312.416042][T10084]      do_syscall_64+0xc6/0x1e0
[14312.416042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14312.416042][T10084] 
[14312.417892][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14312.417892][T10084]      netdev_get_by_index+0x5e/0x80
[14312.417892][T10084]      fib6_nh_init+0x3d8/0x15b0
[14312.417892][T10084]      ip6_route_info_create+0xf18/0x17d0
[14312.417892][T10084]      ip6_route_add+0x1c/0x140
[14312.417892][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14312.417892][T10084]      addrconf_add_dev+0xe2/0x170
[14312.417892][T10084]      inet6_addr_add+0x12f/0xa40
[14312.417892][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14312.417892][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14312.417892][T10084]      netlink_rcv_skb+0x130/0x360
[14312.417892][T10084]      netlink_unicast+0x449/0x710
[14312.417892][T10084]      netlink_sendmsg+0x723/0xbe0
[14312.417892][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14312.417892][T10084]      ___sys_sendmsg+0xee/0x170
[14312.417892][T10084]      __sys_sendmsg+0xcd/0x170
[14312.417892][T10084]      do_syscall_64+0xc6/0x1e0
[14312.417892][T10084] 
[14312.420065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14312.420065][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14312.420065][T10084]      ipv6_find_idev+0x102/0x170
[14312.420065][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14312.420065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14312.420065][T10084]      netlink_rcv_skb+0x130/0x360
[14312.420065][T10084]      netlink_unicast+0x449/0x710
[14312.420065][T10084]      netlink_sendmsg+0x723/0xbe0
[14312.420065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14312.420065][T10084]      ___sys_sendmsg+0xee/0x170
[14312.420065][T10084]      __sys_sendmsg+0xcd/0x170
[14312.420065][T10084]      do_syscall_64+0xc6/0x1e0
[14312.420065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14312.420065][T10084] 
[14312.421764][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14312.421764][T10084]      neigh_parms_alloc+0x1e5/0x510
[14312.421764][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14312.421764][T10084]      ipv6_find_idev+0x102/0x170
[14312.421764][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14312.421764][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14312.421764][T10084]      netlink_rcv_skb+0x130/0x360
[14312.421764][T10084]      netlink_unicast+0x449/0x710
[14312.421764][T10084]      netlink_sendmsg+0x723/0xbe0
[14312.421764][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14312.421764][T10084]      ___sys_sendmsg+0xee/0x170
[14312.421764][T10084]      __sys_sendmsg+0xcd/0x170
[14312.421764][T10084]      do_syscall_64+0xc6/0x1e0
[14312.421764][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14312.421764][T10084] 
[14322.661826][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14322.662390][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14322.662390][T10084]      ___neigh_create+0x14b/0xf60
[14322.662390][T10084]      ip6_finish_output2+0xa70/0xf80
[14322.662390][T10084]      ip6_finish_output+0x4ed/0xd30
[14322.662390][T10084]      ip6_output+0x1f3/0x770
[14322.662390][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14322.662390][T10084]      mld_sendpack+0x62d/0xbc0
[14322.662390][T10084]      mld_ifc_work+0x32/0x1f0
[14322.662390][T10084]      process_one_work+0x84d/0x18a0
[14322.662390][T10084]      worker_thread+0x587/0xd30
[14322.662390][T10084]      kthread+0x28a/0x350
[14322.662390][T10084]      ret_from_fork+0x31/0x70
[14322.662390][T10084]      ret_from_fork_asm+0x1a/0x30
[14322.662390][T10084] 
[14322.664119][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14322.664119][T10084]      dst_init+0x84/0x4a0
[14322.664119][T10084]      dst_alloc+0x97/0x150
[14322.664119][T10084]      ip6_dst_alloc+0x23/0x90
[14322.664119][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14322.664119][T10084]      ip6_pol_route+0x56f/0x840
[14322.664119][T10084]      ip6_route_output_flags+0x314/0x480
[14322.664119][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14322.664119][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14322.664119][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14322.664119][T10084]      __sys_sendto+0x332/0x410
[14322.664119][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14322.664119][T10084]      do_syscall_64+0xc6/0x1e0
[14322.664119][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14322.664119][T10084] 
[14322.666034][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14322.666034][T10084]      netdev_get_by_index+0x5e/0x80
[14322.666034][T10084]      fib6_nh_init+0x3d8/0x15b0
[14322.666034][T10084]      ip6_route_info_create+0xf18/0x17d0
[14322.666034][T10084]      ip6_route_add+0x1c/0x140
[14322.666034][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14322.666034][T10084]      addrconf_add_dev+0xe2/0x170
[14322.666034][T10084]      inet6_addr_add+0x12f/0xa40
[14322.666034][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14322.666034][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14322.666034][T10084]      netlink_rcv_skb+0x130/0x360
[14322.666034][T10084]      netlink_unicast+0x449/0x710
[14322.666034][T10084]      netlink_sendmsg+0x723/0xbe0
[14322.666034][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14322.666034][T10084]      ___sys_sendmsg+0xee/0x170
[14322.666034][T10084]      __sys_sendmsg+0xcd/0x170
[14322.666034][T10084]      do_syscall_64+0xc6/0x1e0
[14322.666034][T10084] 
[14322.668217][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14322.668217][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14322.668217][T10084]      ipv6_find_idev+0x102/0x170
[14322.668217][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14322.668217][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14322.668217][T10084]      netlink_rcv_skb+0x130/0x360
[14322.668217][T10084]      netlink_unicast+0x449/0x710
[14322.668217][T10084]      netlink_sendmsg+0x723/0xbe0
[14322.668217][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14322.668217][T10084]      ___sys_sendmsg+0xee/0x170
[14322.668217][T10084]      __sys_sendmsg+0xcd/0x170
[14322.668217][T10084]      do_syscall_64+0xc6/0x1e0
[14322.668217][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14322.668217][T10084] 
[14322.669922][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14322.669922][T10084]      neigh_parms_alloc+0x1e5/0x510
[14322.669922][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14322.669922][T10084]      ipv6_find_idev+0x102/0x170
[14322.669922][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14322.669922][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14322.669922][T10084]      netlink_rcv_skb+0x130/0x360
[14322.669922][T10084]      netlink_unicast+0x449/0x710
[14322.669922][T10084]      netlink_sendmsg+0x723/0xbe0
[14322.669922][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14322.669922][T10084]      ___sys_sendmsg+0xee/0x170
[14322.669922][T10084]      __sys_sendmsg+0xcd/0x170
[14322.669922][T10084]      do_syscall_64+0xc6/0x1e0
[14322.669922][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14322.669922][T10084] 
[14332.909840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14332.910316][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14332.910316][T10084]      ___neigh_create+0x14b/0xf60
[14332.910316][T10084]      ip6_finish_output2+0xa70/0xf80
[14332.910316][T10084]      ip6_finish_output+0x4ed/0xd30
[14332.910316][T10084]      ip6_output+0x1f3/0x770
[14332.910316][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14332.910316][T10084]      mld_sendpack+0x62d/0xbc0
[14332.910316][T10084]      mld_ifc_work+0x32/0x1f0
[14332.910316][T10084]      process_one_work+0x84d/0x18a0
[14332.910316][T10084]      worker_thread+0x587/0xd30
[14332.910316][T10084]      kthread+0x28a/0x350
[14332.910316][T10084]      ret_from_fork+0x31/0x70
[14332.910316][T10084]      ret_from_fork_asm+0x1a/0x30
[14332.910316][T10084] 
[14332.912050][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14332.912050][T10084]      dst_init+0x84/0x4a0
[14332.912050][T10084]      dst_alloc+0x97/0x150
[14332.912050][T10084]      ip6_dst_alloc+0x23/0x90
[14332.912050][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14332.912050][T10084]      ip6_pol_route+0x56f/0x840
[14332.912050][T10084]      ip6_route_output_flags+0x314/0x480
[14332.912050][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14332.912050][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14332.912050][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14332.912050][T10084]      __sys_sendto+0x332/0x410
[14332.912050][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14332.912050][T10084]      do_syscall_64+0xc6/0x1e0
[14332.912050][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14332.912050][T10084] 
[14332.913981][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14332.913981][T10084]      netdev_get_by_index+0x5e/0x80
[14332.913981][T10084]      fib6_nh_init+0x3d8/0x15b0
[14332.913981][T10084]      ip6_route_info_create+0xf18/0x17d0
[14332.913981][T10084]      ip6_route_add+0x1c/0x140
[14332.913981][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14332.913981][T10084]      addrconf_add_dev+0xe2/0x170
[14332.913981][T10084]      inet6_addr_add+0x12f/0xa40
[14332.913981][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14332.913981][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14332.913981][T10084]      netlink_rcv_skb+0x130/0x360
[14332.913981][T10084]      netlink_unicast+0x449/0x710
[14332.913981][T10084]      netlink_sendmsg+0x723/0xbe0
[14332.913981][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14332.913981][T10084]      ___sys_sendmsg+0xee/0x170
[14332.913981][T10084]      __sys_sendmsg+0xcd/0x170
[14332.913981][T10084]      do_syscall_64+0xc6/0x1e0
[14332.913981][T10084] 
[14332.916378][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14332.916378][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14332.916378][T10084]      ipv6_find_idev+0x102/0x170
[14332.916378][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14332.916378][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14332.916378][T10084]      netlink_rcv_skb+0x130/0x360
[14332.916378][T10084]      netlink_unicast+0x449/0x710
[14332.916378][T10084]      netlink_sendmsg+0x723/0xbe0
[14332.916378][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14332.916378][T10084]      ___sys_sendmsg+0xee/0x170
[14332.916378][T10084]      __sys_sendmsg+0xcd/0x170
[14332.916378][T10084]      do_syscall_64+0xc6/0x1e0
[14332.916378][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14332.916378][T10084] 
[14332.918234][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14332.918234][T10084]      neigh_parms_alloc+0x1e5/0x510
[14332.918234][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14332.918234][T10084]      ipv6_find_idev+0x102/0x170
[14332.918234][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14332.918234][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14332.918234][T10084]      netlink_rcv_skb+0x130/0x360
[14332.918234][T10084]      netlink_unicast+0x449/0x710
[14332.918234][T10084]      netlink_sendmsg+0x723/0xbe0
[14332.918234][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14332.918234][T10084]      ___sys_sendmsg+0xee/0x170
[14332.918234][T10084]      __sys_sendmsg+0xcd/0x170
[14332.918234][T10084]      do_syscall_64+0xc6/0x1e0
[14332.918234][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14332.918234][T10084] 
[14343.157883][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14343.158374][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14343.158374][T10084]      ___neigh_create+0x14b/0xf60
[14343.158374][T10084]      ip6_finish_output2+0xa70/0xf80
[14343.158374][T10084]      ip6_finish_output+0x4ed/0xd30
[14343.158374][T10084]      ip6_output+0x1f3/0x770
[14343.158374][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14343.158374][T10084]      mld_sendpack+0x62d/0xbc0
[14343.158374][T10084]      mld_ifc_work+0x32/0x1f0
[14343.158374][T10084]      process_one_work+0x84d/0x18a0
[14343.158374][T10084]      worker_thread+0x587/0xd30
[14343.158374][T10084]      kthread+0x28a/0x350
[14343.158374][T10084]      ret_from_fork+0x31/0x70
[14343.158374][T10084]      ret_from_fork_asm+0x1a/0x30
[14343.158374][T10084] 
[14343.160119][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14343.160119][T10084]      dst_init+0x84/0x4a0
[14343.160119][T10084]      dst_alloc+0x97/0x150
[14343.160119][T10084]      ip6_dst_alloc+0x23/0x90
[14343.160119][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14343.160119][T10084]      ip6_pol_route+0x56f/0x840
[14343.160119][T10084]      ip6_route_output_flags+0x314/0x480
[14343.160119][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14343.160119][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14343.160119][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14343.160119][T10084]      __sys_sendto+0x332/0x410
[14343.160119][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14343.160119][T10084]      do_syscall_64+0xc6/0x1e0
[14343.160119][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14343.160119][T10084] 
[14343.162049][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14343.162049][T10084]      netdev_get_by_index+0x5e/0x80
[14343.162049][T10084]      fib6_nh_init+0x3d8/0x15b0
[14343.162049][T10084]      ip6_route_info_create+0xf18/0x17d0
[14343.162049][T10084]      ip6_route_add+0x1c/0x140
[14343.162049][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14343.162049][T10084]      addrconf_add_dev+0xe2/0x170
[14343.162049][T10084]      inet6_addr_add+0x12f/0xa40
[14343.162049][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14343.162049][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14343.162049][T10084]      netlink_rcv_skb+0x130/0x360
[14343.162049][T10084]      netlink_unicast+0x449/0x710
[14343.162049][T10084]      netlink_sendmsg+0x723/0xbe0
[14343.162049][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14343.162049][T10084]      ___sys_sendmsg+0xee/0x170
[14343.162049][T10084]      __sys_sendmsg+0xcd/0x170
[14343.162049][T10084]      do_syscall_64+0xc6/0x1e0
[14343.162049][T10084] 
[14343.164289][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14343.164289][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14343.164289][T10084]      ipv6_find_idev+0x102/0x170
[14343.164289][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14343.164289][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14343.164289][T10084]      netlink_rcv_skb+0x130/0x360
[14343.164289][T10084]      netlink_unicast+0x449/0x710
[14343.164289][T10084]      netlink_sendmsg+0x723/0xbe0
[14343.164289][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14343.164289][T10084]      ___sys_sendmsg+0xee/0x170
[14343.164289][T10084]      __sys_sendmsg+0xcd/0x170
[14343.164289][T10084]      do_syscall_64+0xc6/0x1e0
[14343.164289][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14343.164289][T10084] 
[14343.166020][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14343.166020][T10084]      neigh_parms_alloc+0x1e5/0x510
[14343.166020][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14343.166020][T10084]      ipv6_find_idev+0x102/0x170
[14343.166020][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14343.166020][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14343.166020][T10084]      netlink_rcv_skb+0x130/0x360
[14343.166020][T10084]      netlink_unicast+0x449/0x710
[14343.166020][T10084]      netlink_sendmsg+0x723/0xbe0
[14343.166020][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14343.166020][T10084]      ___sys_sendmsg+0xee/0x170
[14343.166020][T10084]      __sys_sendmsg+0xcd/0x170
[14343.166020][T10084]      do_syscall_64+0xc6/0x1e0
[14343.166020][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14343.166020][T10084] 
[14353.381884][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14353.382353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14353.382353][T10084]      ___neigh_create+0x14b/0xf60
[14353.382353][T10084]      ip6_finish_output2+0xa70/0xf80
[14353.382353][T10084]      ip6_finish_output+0x4ed/0xd30
[14353.382353][T10084]      ip6_output+0x1f3/0x770
[14353.382353][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14353.382353][T10084]      mld_sendpack+0x62d/0xbc0
[14353.382353][T10084]      mld_ifc_work+0x32/0x1f0
[14353.382353][T10084]      process_one_work+0x84d/0x18a0
[14353.382353][T10084]      worker_thread+0x587/0xd30
[14353.382353][T10084]      kthread+0x28a/0x350
[14353.382353][T10084]      ret_from_fork+0x31/0x70
[14353.382353][T10084]      ret_from_fork_asm+0x1a/0x30
[14353.382353][T10084] 
[14353.384067][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14353.384067][T10084]      dst_init+0x84/0x4a0
[14353.384067][T10084]      dst_alloc+0x97/0x150
[14353.384067][T10084]      ip6_dst_alloc+0x23/0x90
[14353.384067][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14353.384067][T10084]      ip6_pol_route+0x56f/0x840
[14353.384067][T10084]      ip6_route_output_flags+0x314/0x480
[14353.384067][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14353.384067][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14353.384067][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14353.384067][T10084]      __sys_sendto+0x332/0x410
[14353.384067][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14353.384067][T10084]      do_syscall_64+0xc6/0x1e0
[14353.384067][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14353.384067][T10084] 
[14353.386496][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14353.386496][T10084]      netdev_get_by_index+0x5e/0x80
[14353.386496][T10084]      fib6_nh_init+0x3d8/0x15b0
[14353.386496][T10084]      ip6_route_info_create+0xf18/0x17d0
[14353.386496][T10084]      ip6_route_add+0x1c/0x140
[14353.386496][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14353.386496][T10084]      addrconf_add_dev+0xe2/0x170
[14353.386496][T10084]      inet6_addr_add+0x12f/0xa40
[14353.386496][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14353.386496][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14353.386496][T10084]      netlink_rcv_skb+0x130/0x360
[14353.386496][T10084]      netlink_unicast+0x449/0x710
[14353.386496][T10084]      netlink_sendmsg+0x723/0xbe0
[14353.386496][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14353.386496][T10084]      ___sys_sendmsg+0xee/0x170
[14353.386496][T10084]      __sys_sendmsg+0xcd/0x170
[14353.386496][T10084]      do_syscall_64+0xc6/0x1e0
[14353.386496][T10084] 
[14353.388805][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14353.388805][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14353.388805][T10084]      ipv6_find_idev+0x102/0x170
[14353.388805][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14353.388805][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14353.388805][T10084]      netlink_rcv_skb+0x130/0x360
[14353.388805][T10084]      netlink_unicast+0x449/0x710
[14353.388805][T10084]      netlink_sendmsg+0x723/0xbe0
[14353.388805][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14353.388805][T10084]      ___sys_sendmsg+0xee/0x170
[14353.388805][T10084]      __sys_sendmsg+0xcd/0x170
[14353.388805][T10084]      do_syscall_64+0xc6/0x1e0
[14353.388805][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14353.388805][T10084] 
[14353.390524][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14353.390524][T10084]      neigh_parms_alloc+0x1e5/0x510
[14353.390524][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14353.390524][T10084]      ipv6_find_idev+0x102/0x170
[14353.390524][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14353.390524][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14353.390524][T10084]      netlink_rcv_skb+0x130/0x360
[14353.390524][T10084]      netlink_unicast+0x449/0x710
[14353.390524][T10084]      netlink_sendmsg+0x723/0xbe0
[14353.390524][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14353.390524][T10084]      ___sys_sendmsg+0xee/0x170
[14353.390524][T10084]      __sys_sendmsg+0xcd/0x170
[14353.390524][T10084]      do_syscall_64+0xc6/0x1e0
[14353.390524][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14353.390524][T10084] 
[14363.477800][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14363.478314][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14363.478314][T10084]      ___neigh_create+0x14b/0xf60
[14363.478314][T10084]      ip6_finish_output2+0xa70/0xf80
[14363.478314][T10084]      ip6_finish_output+0x4ed/0xd30
[14363.478314][T10084]      ip6_output+0x1f3/0x770
[14363.478314][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14363.478314][T10084]      mld_sendpack+0x62d/0xbc0
[14363.478314][T10084]      mld_ifc_work+0x32/0x1f0
[14363.478314][T10084]      process_one_work+0x84d/0x18a0
[14363.478314][T10084]      worker_thread+0x587/0xd30
[14363.478314][T10084]      kthread+0x28a/0x350
[14363.478314][T10084]      ret_from_fork+0x31/0x70
[14363.478314][T10084]      ret_from_fork_asm+0x1a/0x30
[14363.478314][T10084] 
[14363.480180][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14363.480180][T10084]      dst_init+0x84/0x4a0
[14363.480180][T10084]      dst_alloc+0x97/0x150
[14363.480180][T10084]      ip6_dst_alloc+0x23/0x90
[14363.480180][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14363.480180][T10084]      ip6_pol_route+0x56f/0x840
[14363.480180][T10084]      ip6_route_output_flags+0x314/0x480
[14363.480180][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14363.480180][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14363.480180][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14363.480180][T10084]      __sys_sendto+0x332/0x410
[14363.480180][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14363.480180][T10084]      do_syscall_64+0xc6/0x1e0
[14363.480180][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14363.480180][T10084] 
[14363.482209][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14363.482209][T10084]      netdev_get_by_index+0x5e/0x80
[14363.482209][T10084]      fib6_nh_init+0x3d8/0x15b0
[14363.482209][T10084]      ip6_route_info_create+0xf18/0x17d0
[14363.482209][T10084]      ip6_route_add+0x1c/0x140
[14363.482209][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14363.482209][T10084]      addrconf_add_dev+0xe2/0x170
[14363.482209][T10084]      inet6_addr_add+0x12f/0xa40
[14363.482209][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14363.482209][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14363.482209][T10084]      netlink_rcv_skb+0x130/0x360
[14363.482209][T10084]      netlink_unicast+0x449/0x710
[14363.482209][T10084]      netlink_sendmsg+0x723/0xbe0
[14363.482209][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14363.482209][T10084]      ___sys_sendmsg+0xee/0x170
[14363.482209][T10084]      __sys_sendmsg+0xcd/0x170
[14363.482209][T10084]      do_syscall_64+0xc6/0x1e0
[14363.482209][T10084] 
[14363.484590][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14363.484590][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14363.484590][T10084]      ipv6_find_idev+0x102/0x170
[14363.484590][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14363.484590][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14363.484590][T10084]      netlink_rcv_skb+0x130/0x360
[14363.484590][T10084]      netlink_unicast+0x449/0x710
[14363.484590][T10084]      netlink_sendmsg+0x723/0xbe0
[14363.484590][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14363.484590][T10084]      ___sys_sendmsg+0xee/0x170
[14363.484590][T10084]      __sys_sendmsg+0xcd/0x170
[14363.484590][T10084]      do_syscall_64+0xc6/0x1e0
[14363.484590][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14363.484590][T10084] 
[14363.486465][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14363.486465][T10084]      neigh_parms_alloc+0x1e5/0x510
[14363.486465][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14363.486465][T10084]      ipv6_find_idev+0x102/0x170
[14363.486465][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14363.486465][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14363.486465][T10084]      netlink_rcv_skb+0x130/0x360
[14363.486465][T10084]      netlink_unicast+0x449/0x710
[14363.486465][T10084]      netlink_sendmsg+0x723/0xbe0
[14363.486465][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14363.486465][T10084]      ___sys_sendmsg+0xee/0x170
[14363.486465][T10084]      __sys_sendmsg+0xcd/0x170
[14363.486465][T10084]      do_syscall_64+0xc6/0x1e0
[14363.486465][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14363.486465][T10084] 
[14373.838026][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14373.838545][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14373.838545][T10084]      ___neigh_create+0x14b/0xf60
[14373.838545][T10084]      ip6_finish_output2+0xa70/0xf80
[14373.838545][T10084]      ip6_finish_output+0x4ed/0xd30
[14373.838545][T10084]      ip6_output+0x1f3/0x770
[14373.838545][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14373.838545][T10084]      mld_sendpack+0x62d/0xbc0
[14373.838545][T10084]      mld_ifc_work+0x32/0x1f0
[14373.838545][T10084]      process_one_work+0x84d/0x18a0
[14373.838545][T10084]      worker_thread+0x587/0xd30
[14373.838545][T10084]      kthread+0x28a/0x350
[14373.838545][T10084]      ret_from_fork+0x31/0x70
[14373.838545][T10084]      ret_from_fork_asm+0x1a/0x30
[14373.838545][T10084] 
[14373.840417][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14373.840417][T10084]      dst_init+0x84/0x4a0
[14373.840417][T10084]      dst_alloc+0x97/0x150
[14373.840417][T10084]      ip6_dst_alloc+0x23/0x90
[14373.840417][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14373.840417][T10084]      ip6_pol_route+0x56f/0x840
[14373.840417][T10084]      ip6_route_output_flags+0x314/0x480
[14373.840417][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14373.840417][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14373.840417][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14373.840417][T10084]      __sys_sendto+0x332/0x410
[14373.840417][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14373.840417][T10084]      do_syscall_64+0xc6/0x1e0
[14373.840417][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14373.840417][T10084] 
[14373.842448][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14373.842448][T10084]      netdev_get_by_index+0x5e/0x80
[14373.842448][T10084]      fib6_nh_init+0x3d8/0x15b0
[14373.842448][T10084]      ip6_route_info_create+0xf18/0x17d0
[14373.842448][T10084]      ip6_route_add+0x1c/0x140
[14373.842448][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14373.842448][T10084]      addrconf_add_dev+0xe2/0x170
[14373.842448][T10084]      inet6_addr_add+0x12f/0xa40
[14373.842448][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14373.842448][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14373.842448][T10084]      netlink_rcv_skb+0x130/0x360
[14373.842448][T10084]      netlink_unicast+0x449/0x710
[14373.842448][T10084]      netlink_sendmsg+0x723/0xbe0
[14373.842448][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14373.842448][T10084]      ___sys_sendmsg+0xee/0x170
[14373.842448][T10084]      __sys_sendmsg+0xcd/0x170
[14373.842448][T10084]      do_syscall_64+0xc6/0x1e0
[14373.842448][T10084] 
[14373.844815][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14373.844815][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14373.844815][T10084]      ipv6_find_idev+0x102/0x170
[14373.844815][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14373.844815][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14373.844815][T10084]      netlink_rcv_skb+0x130/0x360
[14373.844815][T10084]      netlink_unicast+0x449/0x710
[14373.844815][T10084]      netlink_sendmsg+0x723/0xbe0
[14373.844815][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14373.844815][T10084]      ___sys_sendmsg+0xee/0x170
[14373.844815][T10084]      __sys_sendmsg+0xcd/0x170
[14373.844815][T10084]      do_syscall_64+0xc6/0x1e0
[14373.844815][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14373.844815][T10084] 
[14373.846689][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14373.846689][T10084]      neigh_parms_alloc+0x1e5/0x510
[14373.846689][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14373.846689][T10084]      ipv6_find_idev+0x102/0x170
[14373.846689][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14373.846689][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14373.846689][T10084]      netlink_rcv_skb+0x130/0x360
[14373.846689][T10084]      netlink_unicast+0x449/0x710
[14373.846689][T10084]      netlink_sendmsg+0x723/0xbe0
[14373.846689][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14373.846689][T10084]      ___sys_sendmsg+0xee/0x170
[14373.846689][T10084]      __sys_sendmsg+0xcd/0x170
[14373.846689][T10084]      do_syscall_64+0xc6/0x1e0
[14373.846689][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14373.846689][T10084] 
[14384.101964][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14384.102505][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14384.102505][T10084]      ___neigh_create+0x14b/0xf60
[14384.102505][T10084]      ip6_finish_output2+0xa70/0xf80
[14384.102505][T10084]      ip6_finish_output+0x4ed/0xd30
[14384.102505][T10084]      ip6_output+0x1f3/0x770
[14384.102505][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14384.102505][T10084]      mld_sendpack+0x62d/0xbc0
[14384.102505][T10084]      mld_ifc_work+0x32/0x1f0
[14384.102505][T10084]      process_one_work+0x84d/0x18a0
[14384.102505][T10084]      worker_thread+0x587/0xd30
[14384.102505][T10084]      kthread+0x28a/0x350
[14384.102505][T10084]      ret_from_fork+0x31/0x70
[14384.102505][T10084]      ret_from_fork_asm+0x1a/0x30
[14384.102505][T10084] 
[14384.104448][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14384.104448][T10084]      dst_init+0x84/0x4a0
[14384.104448][T10084]      dst_alloc+0x97/0x150
[14384.104448][T10084]      ip6_dst_alloc+0x23/0x90
[14384.104448][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14384.104448][T10084]      ip6_pol_route+0x56f/0x840
[14384.104448][T10084]      ip6_route_output_flags+0x314/0x480
[14384.104448][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14384.104448][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14384.104448][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14384.104448][T10084]      __sys_sendto+0x332/0x410
[14384.104448][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14384.104448][T10084]      do_syscall_64+0xc6/0x1e0
[14384.104448][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14384.104448][T10084] 
[14384.106524][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14384.106524][T10084]      netdev_get_by_index+0x5e/0x80
[14384.106524][T10084]      fib6_nh_init+0x3d8/0x15b0
[14384.106524][T10084]      ip6_route_info_create+0xf18/0x17d0
[14384.106524][T10084]      ip6_route_add+0x1c/0x140
[14384.106524][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14384.106524][T10084]      addrconf_add_dev+0xe2/0x170
[14384.106524][T10084]      inet6_addr_add+0x12f/0xa40
[14384.106524][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14384.106524][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14384.106524][T10084]      netlink_rcv_skb+0x130/0x360
[14384.106524][T10084]      netlink_unicast+0x449/0x710
[14384.106524][T10084]      netlink_sendmsg+0x723/0xbe0
[14384.106524][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14384.106524][T10084]      ___sys_sendmsg+0xee/0x170
[14384.106524][T10084]      __sys_sendmsg+0xcd/0x170
[14384.106524][T10084]      do_syscall_64+0xc6/0x1e0
[14384.106524][T10084] 
[14384.108955][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14384.108955][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14384.108955][T10084]      ipv6_find_idev+0x102/0x170
[14384.108955][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14384.108955][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14384.108955][T10084]      netlink_rcv_skb+0x130/0x360
[14384.108955][T10084]      netlink_unicast+0x449/0x710
[14384.108955][T10084]      netlink_sendmsg+0x723/0xbe0
[14384.108955][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14384.108955][T10084]      ___sys_sendmsg+0xee/0x170
[14384.108955][T10084]      __sys_sendmsg+0xcd/0x170
[14384.108955][T10084]      do_syscall_64+0xc6/0x1e0
[14384.108955][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14384.108955][T10084] 
[14384.110864][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14384.110864][T10084]      neigh_parms_alloc+0x1e5/0x510
[14384.110864][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14384.110864][T10084]      ipv6_find_idev+0x102/0x170
[14384.110864][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14384.110864][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14384.110864][T10084]      netlink_rcv_skb+0x130/0x360
[14384.110864][T10084]      netlink_unicast+0x449/0x710
[14384.110864][T10084]      netlink_sendmsg+0x723/0xbe0
[14384.110864][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14384.110864][T10084]      ___sys_sendmsg+0xee/0x170
[14384.110864][T10084]      __sys_sendmsg+0xcd/0x170
[14384.110864][T10084]      do_syscall_64+0xc6/0x1e0
[14384.110864][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14384.110864][T10084] 
[14394.349801][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14394.350306][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14394.350306][T10084]      ___neigh_create+0x14b/0xf60
[14394.350306][T10084]      ip6_finish_output2+0xa70/0xf80
[14394.350306][T10084]      ip6_finish_output+0x4ed/0xd30
[14394.350306][T10084]      ip6_output+0x1f3/0x770
[14394.350306][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14394.350306][T10084]      mld_sendpack+0x62d/0xbc0
[14394.350306][T10084]      mld_ifc_work+0x32/0x1f0
[14394.350306][T10084]      process_one_work+0x84d/0x18a0
[14394.350306][T10084]      worker_thread+0x587/0xd30
[14394.350306][T10084]      kthread+0x28a/0x350
[14394.350306][T10084]      ret_from_fork+0x31/0x70
[14394.350306][T10084]      ret_from_fork_asm+0x1a/0x30
[14394.350306][T10084] 
[14394.352039][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14394.352039][T10084]      dst_init+0x84/0x4a0
[14394.352039][T10084]      dst_alloc+0x97/0x150
[14394.352039][T10084]      ip6_dst_alloc+0x23/0x90
[14394.352039][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14394.352039][T10084]      ip6_pol_route+0x56f/0x840
[14394.352039][T10084]      ip6_route_output_flags+0x314/0x480
[14394.352039][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14394.352039][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14394.352039][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14394.352039][T10084]      __sys_sendto+0x332/0x410
[14394.352039][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14394.352039][T10084]      do_syscall_64+0xc6/0x1e0
[14394.352039][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14394.352039][T10084] 
[14394.353900][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14394.353900][T10084]      netdev_get_by_index+0x5e/0x80
[14394.353900][T10084]      fib6_nh_init+0x3d8/0x15b0
[14394.353900][T10084]      ip6_route_info_create+0xf18/0x17d0
[14394.353900][T10084]      ip6_route_add+0x1c/0x140
[14394.353900][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14394.353900][T10084]      addrconf_add_dev+0xe2/0x170
[14394.353900][T10084]      inet6_addr_add+0x12f/0xa40
[14394.353900][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14394.353900][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14394.353900][T10084]      netlink_rcv_skb+0x130/0x360
[14394.353900][T10084]      netlink_unicast+0x449/0x710
[14394.353900][T10084]      netlink_sendmsg+0x723/0xbe0
[14394.353900][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14394.353900][T10084]      ___sys_sendmsg+0xee/0x170
[14394.353900][T10084]      __sys_sendmsg+0xcd/0x170
[14394.353900][T10084]      do_syscall_64+0xc6/0x1e0
[14394.353900][T10084] 
[14394.356145][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14394.356145][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14394.356145][T10084]      ipv6_find_idev+0x102/0x170
[14394.356145][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14394.356145][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14394.356145][T10084]      netlink_rcv_skb+0x130/0x360
[14394.356145][T10084]      netlink_unicast+0x449/0x710
[14394.356145][T10084]      netlink_sendmsg+0x723/0xbe0
[14394.356145][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14394.356145][T10084]      ___sys_sendmsg+0xee/0x170
[14394.356145][T10084]      __sys_sendmsg+0xcd/0x170
[14394.356145][T10084]      do_syscall_64+0xc6/0x1e0
[14394.356145][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14394.356145][T10084] 
[14394.357879][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14394.357879][T10084]      neigh_parms_alloc+0x1e5/0x510
[14394.357879][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14394.357879][T10084]      ipv6_find_idev+0x102/0x170
[14394.357879][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14394.357879][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14394.357879][T10084]      netlink_rcv_skb+0x130/0x360
[14394.357879][T10084]      netlink_unicast+0x449/0x710
[14394.357879][T10084]      netlink_sendmsg+0x723/0xbe0
[14394.357879][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14394.357879][T10084]      ___sys_sendmsg+0xee/0x170
[14394.357879][T10084]      __sys_sendmsg+0xcd/0x170
[14394.357879][T10084]      do_syscall_64+0xc6/0x1e0
[14394.357879][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14394.357879][T10084] 
[14404.597864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14404.598333][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14404.598333][T10084]      ___neigh_create+0x14b/0xf60
[14404.598333][T10084]      ip6_finish_output2+0xa70/0xf80
[14404.598333][T10084]      ip6_finish_output+0x4ed/0xd30
[14404.598333][T10084]      ip6_output+0x1f3/0x770
[14404.598333][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14404.598333][T10084]      mld_sendpack+0x62d/0xbc0
[14404.598333][T10084]      mld_ifc_work+0x32/0x1f0
[14404.598333][T10084]      process_one_work+0x84d/0x18a0
[14404.598333][T10084]      worker_thread+0x587/0xd30
[14404.598333][T10084]      kthread+0x28a/0x350
[14404.598333][T10084]      ret_from_fork+0x31/0x70
[14404.598333][T10084]      ret_from_fork_asm+0x1a/0x30
[14404.598333][T10084] 
[14404.600062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14404.600062][T10084]      dst_init+0x84/0x4a0
[14404.600062][T10084]      dst_alloc+0x97/0x150
[14404.600062][T10084]      ip6_dst_alloc+0x23/0x90
[14404.600062][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14404.600062][T10084]      ip6_pol_route+0x56f/0x840
[14404.600062][T10084]      ip6_route_output_flags+0x314/0x480
[14404.600062][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14404.600062][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14404.600062][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14404.600062][T10084]      __sys_sendto+0x332/0x410
[14404.600062][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14404.600062][T10084]      do_syscall_64+0xc6/0x1e0
[14404.600062][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14404.600062][T10084] 
[14404.601946][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14404.601946][T10084]      netdev_get_by_index+0x5e/0x80
[14404.601946][T10084]      fib6_nh_init+0x3d8/0x15b0
[14404.601946][T10084]      ip6_route_info_create+0xf18/0x17d0
[14404.601946][T10084]      ip6_route_add+0x1c/0x140
[14404.601946][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14404.601946][T10084]      addrconf_add_dev+0xe2/0x170
[14404.601946][T10084]      inet6_addr_add+0x12f/0xa40
[14404.601946][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14404.601946][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14404.601946][T10084]      netlink_rcv_skb+0x130/0x360
[14404.601946][T10084]      netlink_unicast+0x449/0x710
[14404.601946][T10084]      netlink_sendmsg+0x723/0xbe0
[14404.601946][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14404.601946][T10084]      ___sys_sendmsg+0xee/0x170
[14404.601946][T10084]      __sys_sendmsg+0xcd/0x170
[14404.601946][T10084]      do_syscall_64+0xc6/0x1e0
[14404.601946][T10084] 
[14404.604126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14404.604126][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14404.604126][T10084]      ipv6_find_idev+0x102/0x170
[14404.604126][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14404.604126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14404.604126][T10084]      netlink_rcv_skb+0x130/0x360
[14404.604126][T10084]      netlink_unicast+0x449/0x710
[14404.604126][T10084]      netlink_sendmsg+0x723/0xbe0
[14404.604126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14404.604126][T10084]      ___sys_sendmsg+0xee/0x170
[14404.604126][T10084]      __sys_sendmsg+0xcd/0x170
[14404.604126][T10084]      do_syscall_64+0xc6/0x1e0
[14404.604126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14404.604126][T10084] 
[14404.605862][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14404.605862][T10084]      neigh_parms_alloc+0x1e5/0x510
[14404.605862][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14404.605862][T10084]      ipv6_find_idev+0x102/0x170
[14404.605862][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14404.605862][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14404.605862][T10084]      netlink_rcv_skb+0x130/0x360
[14404.605862][T10084]      netlink_unicast+0x449/0x710
[14404.605862][T10084]      netlink_sendmsg+0x723/0xbe0
[14404.605862][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14404.605862][T10084]      ___sys_sendmsg+0xee/0x170
[14404.605862][T10084]      __sys_sendmsg+0xcd/0x170
[14404.605862][T10084]      do_syscall_64+0xc6/0x1e0
[14404.605862][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14404.605862][T10084] 
[14414.845857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14414.846327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14414.846327][T10084]      ___neigh_create+0x14b/0xf60
[14414.846327][T10084]      ip6_finish_output2+0xa70/0xf80
[14414.846327][T10084]      ip6_finish_output+0x4ed/0xd30
[14414.846327][T10084]      ip6_output+0x1f3/0x770
[14414.846327][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14414.846327][T10084]      mld_sendpack+0x62d/0xbc0
[14414.846327][T10084]      mld_ifc_work+0x32/0x1f0
[14414.846327][T10084]      process_one_work+0x84d/0x18a0
[14414.846327][T10084]      worker_thread+0x587/0xd30
[14414.846327][T10084]      kthread+0x28a/0x350
[14414.846327][T10084]      ret_from_fork+0x31/0x70
[14414.846327][T10084]      ret_from_fork_asm+0x1a/0x30
[14414.846327][T10084] 
[14414.848053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14414.848053][T10084]      dst_init+0x84/0x4a0
[14414.848053][T10084]      dst_alloc+0x97/0x150
[14414.848053][T10084]      ip6_dst_alloc+0x23/0x90
[14414.848053][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14414.848053][T10084]      ip6_pol_route+0x56f/0x840
[14414.848053][T10084]      ip6_route_output_flags+0x314/0x480
[14414.848053][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14414.848053][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14414.848053][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14414.848053][T10084]      __sys_sendto+0x332/0x410
[14414.848053][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14414.848053][T10084]      do_syscall_64+0xc6/0x1e0
[14414.848053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14414.848053][T10084] 
[14414.849948][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14414.849948][T10084]      netdev_get_by_index+0x5e/0x80
[14414.849948][T10084]      fib6_nh_init+0x3d8/0x15b0
[14414.849948][T10084]      ip6_route_info_create+0xf18/0x17d0
[14414.849948][T10084]      ip6_route_add+0x1c/0x140
[14414.849948][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14414.849948][T10084]      addrconf_add_dev+0xe2/0x170
[14414.849948][T10084]      inet6_addr_add+0x12f/0xa40
[14414.849948][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14414.849948][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14414.849948][T10084]      netlink_rcv_skb+0x130/0x360
[14414.849948][T10084]      netlink_unicast+0x449/0x710
[14414.849948][T10084]      netlink_sendmsg+0x723/0xbe0
[14414.849948][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14414.849948][T10084]      ___sys_sendmsg+0xee/0x170
[14414.849948][T10084]      __sys_sendmsg+0xcd/0x170
[14414.849948][T10084]      do_syscall_64+0xc6/0x1e0
[14414.849948][T10084] 
[14414.852156][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14414.852156][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14414.852156][T10084]      ipv6_find_idev+0x102/0x170
[14414.852156][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14414.852156][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14414.852156][T10084]      netlink_rcv_skb+0x130/0x360
[14414.852156][T10084]      netlink_unicast+0x449/0x710
[14414.852156][T10084]      netlink_sendmsg+0x723/0xbe0
[14414.852156][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14414.852156][T10084]      ___sys_sendmsg+0xee/0x170
[14414.852156][T10084]      __sys_sendmsg+0xcd/0x170
[14414.852156][T10084]      do_syscall_64+0xc6/0x1e0
[14414.852156][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14414.852156][T10084] 
[14414.853896][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14414.853896][T10084]      neigh_parms_alloc+0x1e5/0x510
[14414.853896][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14414.853896][T10084]      ipv6_find_idev+0x102/0x170
[14414.853896][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14414.853896][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14414.853896][T10084]      netlink_rcv_skb+0x130/0x360
[14414.853896][T10084]      netlink_unicast+0x449/0x710
[14414.853896][T10084]      netlink_sendmsg+0x723/0xbe0
[14414.853896][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14414.853896][T10084]      ___sys_sendmsg+0xee/0x170
[14414.853896][T10084]      __sys_sendmsg+0xcd/0x170
[14414.853896][T10084]      do_syscall_64+0xc6/0x1e0
[14414.853896][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14414.853896][T10084] 
[14425.029867][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14425.030361][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14425.030361][T10084]      ___neigh_create+0x14b/0xf60
[14425.030361][T10084]      ip6_finish_output2+0xa70/0xf80
[14425.030361][T10084]      ip6_finish_output+0x4ed/0xd30
[14425.030361][T10084]      ip6_output+0x1f3/0x770
[14425.030361][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14425.030361][T10084]      mld_sendpack+0x62d/0xbc0
[14425.030361][T10084]      mld_ifc_work+0x32/0x1f0
[14425.030361][T10084]      process_one_work+0x84d/0x18a0
[14425.030361][T10084]      worker_thread+0x587/0xd30
[14425.030361][T10084]      kthread+0x28a/0x350
[14425.030361][T10084]      ret_from_fork+0x31/0x70
[14425.030361][T10084]      ret_from_fork_asm+0x1a/0x30
[14425.030361][T10084] 
[14425.032099][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14425.032099][T10084]      dst_init+0x84/0x4a0
[14425.032099][T10084]      dst_alloc+0x97/0x150
[14425.032099][T10084]      ip6_dst_alloc+0x23/0x90
[14425.032099][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14425.032099][T10084]      ip6_pol_route+0x56f/0x840
[14425.032099][T10084]      ip6_route_output_flags+0x314/0x480
[14425.032099][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14425.032099][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14425.032099][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14425.032099][T10084]      __sys_sendto+0x332/0x410
[14425.032099][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14425.032099][T10084]      do_syscall_64+0xc6/0x1e0
[14425.032099][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14425.032099][T10084] 
[14425.033987][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14425.033987][T10084]      netdev_get_by_index+0x5e/0x80
[14425.033987][T10084]      fib6_nh_init+0x3d8/0x15b0
[14425.033987][T10084]      ip6_route_info_create+0xf18/0x17d0
[14425.033987][T10084]      ip6_route_add+0x1c/0x140
[14425.033987][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14425.033987][T10084]      addrconf_add_dev+0xe2/0x170
[14425.033987][T10084]      inet6_addr_add+0x12f/0xa40
[14425.033987][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14425.033987][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14425.033987][T10084]      netlink_rcv_skb+0x130/0x360
[14425.033987][T10084]      netlink_unicast+0x449/0x710
[14425.033987][T10084]      netlink_sendmsg+0x723/0xbe0
[14425.033987][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14425.033987][T10084]      ___sys_sendmsg+0xee/0x170
[14425.033987][T10084]      __sys_sendmsg+0xcd/0x170
[14425.033987][T10084]      do_syscall_64+0xc6/0x1e0
[14425.033987][T10084] 
[14425.036240][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14425.036240][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14425.036240][T10084]      ipv6_find_idev+0x102/0x170
[14425.036240][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14425.036240][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14425.036240][T10084]      netlink_rcv_skb+0x130/0x360
[14425.036240][T10084]      netlink_unicast+0x449/0x710
[14425.036240][T10084]      netlink_sendmsg+0x723/0xbe0
[14425.036240][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14425.036240][T10084]      ___sys_sendmsg+0xee/0x170
[14425.036240][T10084]      __sys_sendmsg+0xcd/0x170
[14425.036240][T10084]      do_syscall_64+0xc6/0x1e0
[14425.036240][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14425.036240][T10084] 
[14425.037988][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14425.037988][T10084]      neigh_parms_alloc+0x1e5/0x510
[14425.037988][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14425.037988][T10084]      ipv6_find_idev+0x102/0x170
[14425.037988][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14425.037988][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14425.037988][T10084]      netlink_rcv_skb+0x130/0x360
[14425.037988][T10084]      netlink_unicast+0x449/0x710
[14425.037988][T10084]      netlink_sendmsg+0x723/0xbe0
[14425.037988][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14425.037988][T10084]      ___sys_sendmsg+0xee/0x170
[14425.037988][T10084]      __sys_sendmsg+0xcd/0x170
[14425.037988][T10084]      do_syscall_64+0xc6/0x1e0
[14425.037988][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14425.037988][T10084] 
[14435.069853][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14435.070384][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14435.070384][T10084]      ___neigh_create+0x14b/0xf60
[14435.070384][T10084]      ip6_finish_output2+0xa70/0xf80
[14435.070384][T10084]      ip6_finish_output+0x4ed/0xd30
[14435.070384][T10084]      ip6_output+0x1f3/0x770
[14435.070384][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14435.070384][T10084]      mld_sendpack+0x62d/0xbc0
[14435.070384][T10084]      mld_ifc_work+0x32/0x1f0
[14435.070384][T10084]      process_one_work+0x84d/0x18a0
[14435.070384][T10084]      worker_thread+0x587/0xd30
[14435.070384][T10084]      kthread+0x28a/0x350
[14435.070384][T10084]      ret_from_fork+0x31/0x70
[14435.070384][T10084]      ret_from_fork_asm+0x1a/0x30
[14435.070384][T10084] 
[14435.072121][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14435.072121][T10084]      dst_init+0x84/0x4a0
[14435.072121][T10084]      dst_alloc+0x97/0x150
[14435.072121][T10084]      ip6_dst_alloc+0x23/0x90
[14435.072121][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14435.072121][T10084]      ip6_pol_route+0x56f/0x840
[14435.072121][T10084]      ip6_route_output_flags+0x314/0x480
[14435.072121][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14435.072121][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14435.072121][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14435.072121][T10084]      __sys_sendto+0x332/0x410
[14435.072121][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14435.072121][T10084]      do_syscall_64+0xc6/0x1e0
[14435.072121][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14435.072121][T10084] 
[14435.073997][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14435.073997][T10084]      netdev_get_by_index+0x5e/0x80
[14435.073997][T10084]      fib6_nh_init+0x3d8/0x15b0
[14435.073997][T10084]      ip6_route_info_create+0xf18/0x17d0
[14435.073997][T10084]      ip6_route_add+0x1c/0x140
[14435.073997][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14435.073997][T10084]      addrconf_add_dev+0xe2/0x170
[14435.073997][T10084]      inet6_addr_add+0x12f/0xa40
[14435.073997][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14435.073997][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14435.073997][T10084]      netlink_rcv_skb+0x130/0x360
[14435.073997][T10084]      netlink_unicast+0x449/0x710
[14435.073997][T10084]      netlink_sendmsg+0x723/0xbe0
[14435.073997][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14435.073997][T10084]      ___sys_sendmsg+0xee/0x170
[14435.073997][T10084]      __sys_sendmsg+0xcd/0x170
[14435.073997][T10084]      do_syscall_64+0xc6/0x1e0
[14435.073997][T10084] 
[14435.076228][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14435.076228][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14435.076228][T10084]      ipv6_find_idev+0x102/0x170
[14435.076228][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14435.076228][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14435.076228][T10084]      netlink_rcv_skb+0x130/0x360
[14435.076228][T10084]      netlink_unicast+0x449/0x710
[14435.076228][T10084]      netlink_sendmsg+0x723/0xbe0
[14435.076228][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14435.076228][T10084]      ___sys_sendmsg+0xee/0x170
[14435.076228][T10084]      __sys_sendmsg+0xcd/0x170
[14435.076228][T10084]      do_syscall_64+0xc6/0x1e0
[14435.076228][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14435.076228][T10084] 
[14435.077960][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14435.077960][T10084]      neigh_parms_alloc+0x1e5/0x510
[14435.077960][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14435.077960][T10084]      ipv6_find_idev+0x102/0x170
[14435.077960][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14435.077960][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14435.077960][T10084]      netlink_rcv_skb+0x130/0x360
[14435.077960][T10084]      netlink_unicast+0x449/0x710
[14435.077960][T10084]      netlink_sendmsg+0x723/0xbe0
[14435.077960][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14435.077960][T10084]      ___sys_sendmsg+0xee/0x170
[14435.077960][T10084]      __sys_sendmsg+0xcd/0x170
[14435.077960][T10084]      do_syscall_64+0xc6/0x1e0
[14435.077960][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14435.077960][T10084] 
[14445.117903][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14445.118479][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14445.118479][T10084]      ___neigh_create+0x14b/0xf60
[14445.118479][T10084]      ip6_finish_output2+0xa70/0xf80
[14445.118479][T10084]      ip6_finish_output+0x4ed/0xd30
[14445.118479][T10084]      ip6_output+0x1f3/0x770
[14445.118479][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14445.118479][T10084]      mld_sendpack+0x62d/0xbc0
[14445.118479][T10084]      mld_ifc_work+0x32/0x1f0
[14445.118479][T10084]      process_one_work+0x84d/0x18a0
[14445.118479][T10084]      worker_thread+0x587/0xd30
[14445.118479][T10084]      kthread+0x28a/0x350
[14445.118479][T10084]      ret_from_fork+0x31/0x70
[14445.118479][T10084]      ret_from_fork_asm+0x1a/0x30
[14445.118479][T10084] 
[14445.120203][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14445.120203][T10084]      dst_init+0x84/0x4a0
[14445.120203][T10084]      dst_alloc+0x97/0x150
[14445.120203][T10084]      ip6_dst_alloc+0x23/0x90
[14445.120203][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14445.120203][T10084]      ip6_pol_route+0x56f/0x840
[14445.120203][T10084]      ip6_route_output_flags+0x314/0x480
[14445.120203][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14445.120203][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14445.120203][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14445.120203][T10084]      __sys_sendto+0x332/0x410
[14445.120203][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14445.120203][T10084]      do_syscall_64+0xc6/0x1e0
[14445.120203][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14445.120203][T10084] 
[14445.122068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14445.122068][T10084]      netdev_get_by_index+0x5e/0x80
[14445.122068][T10084]      fib6_nh_init+0x3d8/0x15b0
[14445.122068][T10084]      ip6_route_info_create+0xf18/0x17d0
[14445.122068][T10084]      ip6_route_add+0x1c/0x140
[14445.122068][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14445.122068][T10084]      addrconf_add_dev+0xe2/0x170
[14445.122068][T10084]      inet6_addr_add+0x12f/0xa40
[14445.122068][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14445.122068][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14445.122068][T10084]      netlink_rcv_skb+0x130/0x360
[14445.122068][T10084]      netlink_unicast+0x449/0x710
[14445.122068][T10084]      netlink_sendmsg+0x723/0xbe0
[14445.122068][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14445.122068][T10084]      ___sys_sendmsg+0xee/0x170
[14445.122068][T10084]      __sys_sendmsg+0xcd/0x170
[14445.122068][T10084]      do_syscall_64+0xc6/0x1e0
[14445.122068][T10084] 
[14445.124260][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14445.124260][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14445.124260][T10084]      ipv6_find_idev+0x102/0x170
[14445.124260][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14445.124260][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14445.124260][T10084]      netlink_rcv_skb+0x130/0x360
[14445.124260][T10084]      netlink_unicast+0x449/0x710
[14445.124260][T10084]      netlink_sendmsg+0x723/0xbe0
[14445.124260][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14445.124260][T10084]      ___sys_sendmsg+0xee/0x170
[14445.124260][T10084]      __sys_sendmsg+0xcd/0x170
[14445.124260][T10084]      do_syscall_64+0xc6/0x1e0
[14445.124260][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14445.124260][T10084] 
[14445.125978][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14445.125978][T10084]      neigh_parms_alloc+0x1e5/0x510
[14445.125978][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14445.125978][T10084]      ipv6_find_idev+0x102/0x170
[14445.125978][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14445.125978][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14445.125978][T10084]      netlink_rcv_skb+0x130/0x360
[14445.125978][T10084]      netlink_unicast+0x449/0x710
[14445.125978][T10084]      netlink_sendmsg+0x723/0xbe0
[14445.125978][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14445.125978][T10084]      ___sys_sendmsg+0xee/0x170
[14445.125978][T10084]      __sys_sendmsg+0xcd/0x170
[14445.125978][T10084]      do_syscall_64+0xc6/0x1e0
[14445.125978][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14445.125978][T10084] 
[14455.293878][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14455.294386][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14455.294386][T10084]      ___neigh_create+0x14b/0xf60
[14455.294386][T10084]      ip6_finish_output2+0xa70/0xf80
[14455.294386][T10084]      ip6_finish_output+0x4ed/0xd30
[14455.294386][T10084]      ip6_output+0x1f3/0x770
[14455.294386][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14455.294386][T10084]      mld_sendpack+0x62d/0xbc0
[14455.294386][T10084]      mld_ifc_work+0x32/0x1f0
[14455.294386][T10084]      process_one_work+0x84d/0x18a0
[14455.294386][T10084]      worker_thread+0x587/0xd30
[14455.294386][T10084]      kthread+0x28a/0x350
[14455.294386][T10084]      ret_from_fork+0x31/0x70
[14455.294386][T10084]      ret_from_fork_asm+0x1a/0x30
[14455.294386][T10084] 
[14455.296142][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14455.296142][T10084]      dst_init+0x84/0x4a0
[14455.296142][T10084]      dst_alloc+0x97/0x150
[14455.296142][T10084]      ip6_dst_alloc+0x23/0x90
[14455.296142][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14455.296142][T10084]      ip6_pol_route+0x56f/0x840
[14455.296142][T10084]      ip6_route_output_flags+0x314/0x480
[14455.296142][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14455.296142][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14455.296142][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14455.296142][T10084]      __sys_sendto+0x332/0x410
[14455.296142][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14455.296142][T10084]      do_syscall_64+0xc6/0x1e0
[14455.296142][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14455.296142][T10084] 
[14455.298198][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14455.298198][T10084]      netdev_get_by_index+0x5e/0x80
[14455.298198][T10084]      fib6_nh_init+0x3d8/0x15b0
[14455.298198][T10084]      ip6_route_info_create+0xf18/0x17d0
[14455.298198][T10084]      ip6_route_add+0x1c/0x140
[14455.298198][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14455.298198][T10084]      addrconf_add_dev+0xe2/0x170
[14455.298198][T10084]      inet6_addr_add+0x12f/0xa40
[14455.298198][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14455.298198][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14455.298198][T10084]      netlink_rcv_skb+0x130/0x360
[14455.298198][T10084]      netlink_unicast+0x449/0x710
[14455.298198][T10084]      netlink_sendmsg+0x723/0xbe0
[14455.298198][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14455.298198][T10084]      ___sys_sendmsg+0xee/0x170
[14455.298198][T10084]      __sys_sendmsg+0xcd/0x170
[14455.298198][T10084]      do_syscall_64+0xc6/0x1e0
[14455.298198][T10084] 
[14455.300427][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14455.300427][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14455.300427][T10084]      ipv6_find_idev+0x102/0x170
[14455.300427][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14455.300427][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14455.300427][T10084]      netlink_rcv_skb+0x130/0x360
[14455.300427][T10084]      netlink_unicast+0x449/0x710
[14455.300427][T10084]      netlink_sendmsg+0x723/0xbe0
[14455.300427][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14455.300427][T10084]      ___sys_sendmsg+0xee/0x170
[14455.300427][T10084]      __sys_sendmsg+0xcd/0x170
[14455.300427][T10084]      do_syscall_64+0xc6/0x1e0
[14455.300427][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14455.300427][T10084] 
[14455.302304][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14455.302304][T10084]      neigh_parms_alloc+0x1e5/0x510
[14455.302304][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14455.302304][T10084]      ipv6_find_idev+0x102/0x170
[14455.302304][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14455.302304][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14455.302304][T10084]      netlink_rcv_skb+0x130/0x360
[14455.302304][T10084]      netlink_unicast+0x449/0x710
[14455.302304][T10084]      netlink_sendmsg+0x723/0xbe0
[14455.302304][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14455.302304][T10084]      ___sys_sendmsg+0xee/0x170
[14455.302304][T10084]      __sys_sendmsg+0xcd/0x170
[14455.302304][T10084]      do_syscall_64+0xc6/0x1e0
[14455.302304][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14455.302304][T10084] 
[14465.541865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14465.542360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14465.542360][T10084]      ___neigh_create+0x14b/0xf60
[14465.542360][T10084]      ip6_finish_output2+0xa70/0xf80
[14465.542360][T10084]      ip6_finish_output+0x4ed/0xd30
[14465.542360][T10084]      ip6_output+0x1f3/0x770
[14465.542360][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14465.542360][T10084]      mld_sendpack+0x62d/0xbc0
[14465.542360][T10084]      mld_ifc_work+0x32/0x1f0
[14465.542360][T10084]      process_one_work+0x84d/0x18a0
[14465.542360][T10084]      worker_thread+0x587/0xd30
[14465.542360][T10084]      kthread+0x28a/0x350
[14465.542360][T10084]      ret_from_fork+0x31/0x70
[14465.542360][T10084]      ret_from_fork_asm+0x1a/0x30
[14465.542360][T10084] 
[14465.544119][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14465.544119][T10084]      dst_init+0x84/0x4a0
[14465.544119][T10084]      dst_alloc+0x97/0x150
[14465.544119][T10084]      ip6_dst_alloc+0x23/0x90
[14465.544119][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14465.544119][T10084]      ip6_pol_route+0x56f/0x840
[14465.544119][T10084]      ip6_route_output_flags+0x314/0x480
[14465.544119][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14465.544119][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14465.544119][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14465.544119][T10084]      __sys_sendto+0x332/0x410
[14465.544119][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14465.544119][T10084]      do_syscall_64+0xc6/0x1e0
[14465.544119][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14465.544119][T10084] 
[14465.546034][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14465.546034][T10084]      netdev_get_by_index+0x5e/0x80
[14465.546034][T10084]      fib6_nh_init+0x3d8/0x15b0
[14465.546034][T10084]      ip6_route_info_create+0xf18/0x17d0
[14465.546034][T10084]      ip6_route_add+0x1c/0x140
[14465.546034][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14465.546034][T10084]      addrconf_add_dev+0xe2/0x170
[14465.546034][T10084]      inet6_addr_add+0x12f/0xa40
[14465.546034][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14465.546034][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14465.546034][T10084]      netlink_rcv_skb+0x130/0x360
[14465.546034][T10084]      netlink_unicast+0x449/0x710
[14465.546034][T10084]      netlink_sendmsg+0x723/0xbe0
[14465.546034][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14465.546034][T10084]      ___sys_sendmsg+0xee/0x170
[14465.546034][T10084]      __sys_sendmsg+0xcd/0x170
[14465.546034][T10084]      do_syscall_64+0xc6/0x1e0
[14465.546034][T10084] 
[14465.548246][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14465.548246][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14465.548246][T10084]      ipv6_find_idev+0x102/0x170
[14465.548246][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14465.548246][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14465.548246][T10084]      netlink_rcv_skb+0x130/0x360
[14465.548246][T10084]      netlink_unicast+0x449/0x710
[14465.548246][T10084]      netlink_sendmsg+0x723/0xbe0
[14465.548246][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14465.548246][T10084]      ___sys_sendmsg+0xee/0x170
[14465.548246][T10084]      __sys_sendmsg+0xcd/0x170
[14465.548246][T10084]      do_syscall_64+0xc6/0x1e0
[14465.548246][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14465.548246][T10084] 
[14465.549992][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14465.549992][T10084]      neigh_parms_alloc+0x1e5/0x510
[14465.549992][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14465.549992][T10084]      ipv6_find_idev+0x102/0x170
[14465.549992][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14465.549992][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14465.549992][T10084]      netlink_rcv_skb+0x130/0x360
[14465.549992][T10084]      netlink_unicast+0x449/0x710
[14465.549992][T10084]      netlink_sendmsg+0x723/0xbe0
[14465.549992][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14465.549992][T10084]      ___sys_sendmsg+0xee/0x170
[14465.549992][T10084]      __sys_sendmsg+0xcd/0x170
[14465.549992][T10084]      do_syscall_64+0xc6/0x1e0
[14465.549992][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14465.549992][T10084] 
[14475.789892][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14475.790370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14475.790370][T10084]      ___neigh_create+0x14b/0xf60
[14475.790370][T10084]      ip6_finish_output2+0xa70/0xf80
[14475.790370][T10084]      ip6_finish_output+0x4ed/0xd30
[14475.790370][T10084]      ip6_output+0x1f3/0x770
[14475.790370][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14475.790370][T10084]      mld_sendpack+0x62d/0xbc0
[14475.790370][T10084]      mld_ifc_work+0x32/0x1f0
[14475.790370][T10084]      process_one_work+0x84d/0x18a0
[14475.790370][T10084]      worker_thread+0x587/0xd30
[14475.790370][T10084]      kthread+0x28a/0x350
[14475.790370][T10084]      ret_from_fork+0x31/0x70
[14475.790370][T10084]      ret_from_fork_asm+0x1a/0x30
[14475.790370][T10084] 
[14475.792121][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14475.792121][T10084]      dst_init+0x84/0x4a0
[14475.792121][T10084]      dst_alloc+0x97/0x150
[14475.792121][T10084]      ip6_dst_alloc+0x23/0x90
[14475.792121][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14475.792121][T10084]      ip6_pol_route+0x56f/0x840
[14475.792121][T10084]      ip6_route_output_flags+0x314/0x480
[14475.792121][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14475.792121][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14475.792121][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14475.792121][T10084]      __sys_sendto+0x332/0x410
[14475.792121][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14475.792121][T10084]      do_syscall_64+0xc6/0x1e0
[14475.792121][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14475.792121][T10084] 
[14475.794039][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14475.794039][T10084]      netdev_get_by_index+0x5e/0x80
[14475.794039][T10084]      fib6_nh_init+0x3d8/0x15b0
[14475.794039][T10084]      ip6_route_info_create+0xf18/0x17d0
[14475.794039][T10084]      ip6_route_add+0x1c/0x140
[14475.794039][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14475.794039][T10084]      addrconf_add_dev+0xe2/0x170
[14475.794039][T10084]      inet6_addr_add+0x12f/0xa40
[14475.794039][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14475.794039][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14475.794039][T10084]      netlink_rcv_skb+0x130/0x360
[14475.794039][T10084]      netlink_unicast+0x449/0x710
[14475.794039][T10084]      netlink_sendmsg+0x723/0xbe0
[14475.794039][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14475.794039][T10084]      ___sys_sendmsg+0xee/0x170
[14475.794039][T10084]      __sys_sendmsg+0xcd/0x170
[14475.794039][T10084]      do_syscall_64+0xc6/0x1e0
[14475.794039][T10084] 
[14475.796325][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14475.796325][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14475.796325][T10084]      ipv6_find_idev+0x102/0x170
[14475.796325][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14475.796325][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14475.796325][T10084]      netlink_rcv_skb+0x130/0x360
[14475.796325][T10084]      netlink_unicast+0x449/0x710
[14475.796325][T10084]      netlink_sendmsg+0x723/0xbe0
[14475.796325][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14475.796325][T10084]      ___sys_sendmsg+0xee/0x170
[14475.796325][T10084]      __sys_sendmsg+0xcd/0x170
[14475.796325][T10084]      do_syscall_64+0xc6/0x1e0
[14475.796325][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14475.796325][T10084] 
[14475.798082][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14475.798082][T10084]      neigh_parms_alloc+0x1e5/0x510
[14475.798082][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14475.798082][T10084]      ipv6_find_idev+0x102/0x170
[14475.798082][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14475.798082][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14475.798082][T10084]      netlink_rcv_skb+0x130/0x360
[14475.798082][T10084]      netlink_unicast+0x449/0x710
[14475.798082][T10084]      netlink_sendmsg+0x723/0xbe0
[14475.798082][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14475.798082][T10084]      ___sys_sendmsg+0xee/0x170
[14475.798082][T10084]      __sys_sendmsg+0xcd/0x170
[14475.798082][T10084]      do_syscall_64+0xc6/0x1e0
[14475.798082][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14475.798082][T10084] 
[14486.037958][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14486.038789][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14486.038789][T10084]      ___neigh_create+0x14b/0xf60
[14486.038789][T10084]      ip6_finish_output2+0xa70/0xf80
[14486.038789][T10084]      ip6_finish_output+0x4ed/0xd30
[14486.038789][T10084]      ip6_output+0x1f3/0x770
[14486.038789][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14486.038789][T10084]      mld_sendpack+0x62d/0xbc0
[14486.038789][T10084]      mld_ifc_work+0x32/0x1f0
[14486.038789][T10084]      process_one_work+0x84d/0x18a0
[14486.038789][T10084]      worker_thread+0x587/0xd30
[14486.038789][T10084]      kthread+0x28a/0x350
[14486.038789][T10084]      ret_from_fork+0x31/0x70
[14486.038789][T10084]      ret_from_fork_asm+0x1a/0x30
[14486.038789][T10084] 
[14486.040486][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14486.040486][T10084]      dst_init+0x84/0x4a0
[14486.040486][T10084]      dst_alloc+0x97/0x150
[14486.040486][T10084]      ip6_dst_alloc+0x23/0x90
[14486.040486][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14486.040486][T10084]      ip6_pol_route+0x56f/0x840
[14486.040486][T10084]      ip6_route_output_flags+0x314/0x480
[14486.040486][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14486.040486][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14486.040486][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14486.040486][T10084]      __sys_sendto+0x332/0x410
[14486.040486][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14486.040486][T10084]      do_syscall_64+0xc6/0x1e0
[14486.040486][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14486.040486][T10084] 
[14486.042306][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14486.042306][T10084]      netdev_get_by_index+0x5e/0x80
[14486.042306][T10084]      fib6_nh_init+0x3d8/0x15b0
[14486.042306][T10084]      ip6_route_info_create+0xf18/0x17d0
[14486.042306][T10084]      ip6_route_add+0x1c/0x140
[14486.042306][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14486.042306][T10084]      addrconf_add_dev+0xe2/0x170
[14486.042306][T10084]      inet6_addr_add+0x12f/0xa40
[14486.042306][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14486.042306][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14486.042306][T10084]      netlink_rcv_skb+0x130/0x360
[14486.042306][T10084]      netlink_unicast+0x449/0x710
[14486.042306][T10084]      netlink_sendmsg+0x723/0xbe0
[14486.042306][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14486.042306][T10084]      ___sys_sendmsg+0xee/0x170
[14486.042306][T10084]      __sys_sendmsg+0xcd/0x170
[14486.042306][T10084]      do_syscall_64+0xc6/0x1e0
[14486.042306][T10084] 
[14486.044442][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14486.044442][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14486.044442][T10084]      ipv6_find_idev+0x102/0x170
[14486.044442][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14486.044442][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14486.044442][T10084]      netlink_rcv_skb+0x130/0x360
[14486.044442][T10084]      netlink_unicast+0x449/0x710
[14486.044442][T10084]      netlink_sendmsg+0x723/0xbe0
[14486.044442][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14486.044442][T10084]      ___sys_sendmsg+0xee/0x170
[14486.044442][T10084]      __sys_sendmsg+0xcd/0x170
[14486.044442][T10084]      do_syscall_64+0xc6/0x1e0
[14486.044442][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14486.044442][T10084] 
[14486.046185][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14486.046185][T10084]      neigh_parms_alloc+0x1e5/0x510
[14486.046185][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14486.046185][T10084]      ipv6_find_idev+0x102/0x170
[14486.046185][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14486.046185][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14486.046185][T10084]      netlink_rcv_skb+0x130/0x360
[14486.046185][T10084]      netlink_unicast+0x449/0x710
[14486.046185][T10084]      netlink_sendmsg+0x723/0xbe0
[14486.046185][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14486.046185][T10084]      ___sys_sendmsg+0xee/0x170
[14486.046185][T10084]      __sys_sendmsg+0xcd/0x170
[14486.046185][T10084]      do_syscall_64+0xc6/0x1e0
[14486.046185][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14486.046185][T10084] 
[14496.109826][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14496.110383][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14496.110383][T10084]      ___neigh_create+0x14b/0xf60
[14496.110383][T10084]      ip6_finish_output2+0xa70/0xf80
[14496.110383][T10084]      ip6_finish_output+0x4ed/0xd30
[14496.110383][T10084]      ip6_output+0x1f3/0x770
[14496.110383][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14496.110383][T10084]      mld_sendpack+0x62d/0xbc0
[14496.110383][T10084]      mld_ifc_work+0x32/0x1f0
[14496.110383][T10084]      process_one_work+0x84d/0x18a0
[14496.110383][T10084]      worker_thread+0x587/0xd30
[14496.110383][T10084]      kthread+0x28a/0x350
[14496.110383][T10084]      ret_from_fork+0x31/0x70
[14496.110383][T10084]      ret_from_fork_asm+0x1a/0x30
[14496.110383][T10084] 
[14496.112126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14496.112126][T10084]      dst_init+0x84/0x4a0
[14496.112126][T10084]      dst_alloc+0x97/0x150
[14496.112126][T10084]      ip6_dst_alloc+0x23/0x90
[14496.112126][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14496.112126][T10084]      ip6_pol_route+0x56f/0x840
[14496.112126][T10084]      ip6_route_output_flags+0x314/0x480
[14496.112126][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14496.112126][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14496.112126][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14496.112126][T10084]      __sys_sendto+0x332/0x410
[14496.112126][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14496.112126][T10084]      do_syscall_64+0xc6/0x1e0
[14496.112126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14496.112126][T10084] 
[14496.114000][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14496.114000][T10084]      netdev_get_by_index+0x5e/0x80
[14496.114000][T10084]      fib6_nh_init+0x3d8/0x15b0
[14496.114000][T10084]      ip6_route_info_create+0xf18/0x17d0
[14496.114000][T10084]      ip6_route_add+0x1c/0x140
[14496.114000][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14496.114000][T10084]      addrconf_add_dev+0xe2/0x170
[14496.114000][T10084]      inet6_addr_add+0x12f/0xa40
[14496.114000][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14496.114000][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14496.114000][T10084]      netlink_rcv_skb+0x130/0x360
[14496.114000][T10084]      netlink_unicast+0x449/0x710
[14496.114000][T10084]      netlink_sendmsg+0x723/0xbe0
[14496.114000][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14496.114000][T10084]      ___sys_sendmsg+0xee/0x170
[14496.114000][T10084]      __sys_sendmsg+0xcd/0x170
[14496.114000][T10084]      do_syscall_64+0xc6/0x1e0
[14496.114000][T10084] 
[14496.116221][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14496.116221][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14496.116221][T10084]      ipv6_find_idev+0x102/0x170
[14496.116221][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14496.116221][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14496.116221][T10084]      netlink_rcv_skb+0x130/0x360
[14496.116221][T10084]      netlink_unicast+0x449/0x710
[14496.116221][T10084]      netlink_sendmsg+0x723/0xbe0
[14496.116221][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14496.116221][T10084]      ___sys_sendmsg+0xee/0x170
[14496.116221][T10084]      __sys_sendmsg+0xcd/0x170
[14496.116221][T10084]      do_syscall_64+0xc6/0x1e0
[14496.116221][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14496.116221][T10084] 
[14496.117942][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14496.117942][T10084]      neigh_parms_alloc+0x1e5/0x510
[14496.117942][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14496.117942][T10084]      ipv6_find_idev+0x102/0x170
[14496.117942][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14496.117942][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14496.117942][T10084]      netlink_rcv_skb+0x130/0x360
[14496.117942][T10084]      netlink_unicast+0x449/0x710
[14496.117942][T10084]      netlink_sendmsg+0x723/0xbe0
[14496.117942][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14496.117942][T10084]      ___sys_sendmsg+0xee/0x170
[14496.117942][T10084]      __sys_sendmsg+0xcd/0x170
[14496.117942][T10084]      do_syscall_64+0xc6/0x1e0
[14496.117942][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14496.117942][T10084] 
[14506.373926][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14506.374586][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14506.374586][T10084]      ___neigh_create+0x14b/0xf60
[14506.374586][T10084]      ip6_finish_output2+0xa70/0xf80
[14506.374586][T10084]      ip6_finish_output+0x4ed/0xd30
[14506.374586][T10084]      ip6_output+0x1f3/0x770
[14506.374586][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14506.374586][T10084]      mld_sendpack+0x62d/0xbc0
[14506.374586][T10084]      mld_ifc_work+0x32/0x1f0
[14506.374586][T10084]      process_one_work+0x84d/0x18a0
[14506.374586][T10084]      worker_thread+0x587/0xd30
[14506.374586][T10084]      kthread+0x28a/0x350
[14506.374586][T10084]      ret_from_fork+0x31/0x70
[14506.374586][T10084]      ret_from_fork_asm+0x1a/0x30
[14506.374586][T10084] 
[14506.376347][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14506.376347][T10084]      dst_init+0x84/0x4a0
[14506.376347][T10084]      dst_alloc+0x97/0x150
[14506.376347][T10084]      ip6_dst_alloc+0x23/0x90
[14506.376347][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14506.376347][T10084]      ip6_pol_route+0x56f/0x840
[14506.376347][T10084]      ip6_route_output_flags+0x314/0x480
[14506.376347][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14506.376347][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14506.376347][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14506.376347][T10084]      __sys_sendto+0x332/0x410
[14506.376347][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14506.376347][T10084]      do_syscall_64+0xc6/0x1e0
[14506.376347][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14506.376347][T10084] 
[14506.378110][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14506.378110][T10084]      netdev_get_by_index+0x5e/0x80
[14506.378110][T10084]      fib6_nh_init+0x3d8/0x15b0
[14506.378110][T10084]      ip6_route_info_create+0xf18/0x17d0
[14506.378110][T10084]      ip6_route_add+0x1c/0x140
[14506.378110][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14506.378110][T10084]      addrconf_add_dev+0xe2/0x170
[14506.378110][T10084]      inet6_addr_add+0x12f/0xa40
[14506.378110][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14506.378110][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14506.378110][T10084]      netlink_rcv_skb+0x130/0x360
[14506.378110][T10084]      netlink_unicast+0x449/0x710
[14506.378110][T10084]      netlink_sendmsg+0x723/0xbe0
[14506.378110][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14506.378110][T10084]      ___sys_sendmsg+0xee/0x170
[14506.378110][T10084]      __sys_sendmsg+0xcd/0x170
[14506.378110][T10084]      do_syscall_64+0xc6/0x1e0
[14506.378110][T10084] 
[14506.380244][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14506.380244][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14506.380244][T10084]      ipv6_find_idev+0x102/0x170
[14506.380244][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14506.380244][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14506.380244][T10084]      netlink_rcv_skb+0x130/0x360
[14506.380244][T10084]      netlink_unicast+0x449/0x710
[14506.380244][T10084]      netlink_sendmsg+0x723/0xbe0
[14506.380244][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14506.380244][T10084]      ___sys_sendmsg+0xee/0x170
[14506.380244][T10084]      __sys_sendmsg+0xcd/0x170
[14506.380244][T10084]      do_syscall_64+0xc6/0x1e0
[14506.380244][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14506.380244][T10084] 
[14506.381969][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14506.381969][T10084]      neigh_parms_alloc+0x1e5/0x510
[14506.381969][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14506.381969][T10084]      ipv6_find_idev+0x102/0x170
[14506.381969][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14506.381969][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14506.381969][T10084]      netlink_rcv_skb+0x130/0x360
[14506.381969][T10084]      netlink_unicast+0x449/0x710
[14506.381969][T10084]      netlink_sendmsg+0x723/0xbe0
[14506.381969][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14506.381969][T10084]      ___sys_sendmsg+0xee/0x170
[14506.381969][T10084]      __sys_sendmsg+0xcd/0x170
[14506.381969][T10084]      do_syscall_64+0xc6/0x1e0
[14506.381969][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14506.381969][T10084] 
[14516.621910][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14516.622406][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14516.622406][T10084]      ___neigh_create+0x14b/0xf60
[14516.622406][T10084]      ip6_finish_output2+0xa70/0xf80
[14516.622406][T10084]      ip6_finish_output+0x4ed/0xd30
[14516.622406][T10084]      ip6_output+0x1f3/0x770
[14516.622406][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14516.622406][T10084]      mld_sendpack+0x62d/0xbc0
[14516.622406][T10084]      mld_ifc_work+0x32/0x1f0
[14516.622406][T10084]      process_one_work+0x84d/0x18a0
[14516.622406][T10084]      worker_thread+0x587/0xd30
[14516.622406][T10084]      kthread+0x28a/0x350
[14516.622406][T10084]      ret_from_fork+0x31/0x70
[14516.622406][T10084]      ret_from_fork_asm+0x1a/0x30
[14516.622406][T10084] 
[14516.624157][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14516.624157][T10084]      dst_init+0x84/0x4a0
[14516.624157][T10084]      dst_alloc+0x97/0x150
[14516.624157][T10084]      ip6_dst_alloc+0x23/0x90
[14516.624157][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14516.624157][T10084]      ip6_pol_route+0x56f/0x840
[14516.624157][T10084]      ip6_route_output_flags+0x314/0x480
[14516.624157][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14516.624157][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14516.624157][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14516.624157][T10084]      __sys_sendto+0x332/0x410
[14516.624157][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14516.624157][T10084]      do_syscall_64+0xc6/0x1e0
[14516.624157][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14516.624157][T10084] 
[14516.626099][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14516.626099][T10084]      netdev_get_by_index+0x5e/0x80
[14516.626099][T10084]      fib6_nh_init+0x3d8/0x15b0
[14516.626099][T10084]      ip6_route_info_create+0xf18/0x17d0
[14516.626099][T10084]      ip6_route_add+0x1c/0x140
[14516.626099][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14516.626099][T10084]      addrconf_add_dev+0xe2/0x170
[14516.626099][T10084]      inet6_addr_add+0x12f/0xa40
[14516.626099][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14516.626099][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14516.626099][T10084]      netlink_rcv_skb+0x130/0x360
[14516.626099][T10084]      netlink_unicast+0x449/0x710
[14516.626099][T10084]      netlink_sendmsg+0x723/0xbe0
[14516.626099][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14516.626099][T10084]      ___sys_sendmsg+0xee/0x170
[14516.626099][T10084]      __sys_sendmsg+0xcd/0x170
[14516.626099][T10084]      do_syscall_64+0xc6/0x1e0
[14516.626099][T10084] 
[14516.628319][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14516.628319][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14516.628319][T10084]      ipv6_find_idev+0x102/0x170
[14516.628319][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14516.628319][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14516.628319][T10084]      netlink_rcv_skb+0x130/0x360
[14516.628319][T10084]      netlink_unicast+0x449/0x710
[14516.628319][T10084]      netlink_sendmsg+0x723/0xbe0
[14516.628319][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14516.628319][T10084]      ___sys_sendmsg+0xee/0x170
[14516.628319][T10084]      __sys_sendmsg+0xcd/0x170
[14516.628319][T10084]      do_syscall_64+0xc6/0x1e0
[14516.628319][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14516.628319][T10084] 
[14516.630046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14516.630046][T10084]      neigh_parms_alloc+0x1e5/0x510
[14516.630046][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14516.630046][T10084]      ipv6_find_idev+0x102/0x170
[14516.630046][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14516.630046][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14516.630046][T10084]      netlink_rcv_skb+0x130/0x360
[14516.630046][T10084]      netlink_unicast+0x449/0x710
[14516.630046][T10084]      netlink_sendmsg+0x723/0xbe0
[14516.630046][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14516.630046][T10084]      ___sys_sendmsg+0xee/0x170
[14516.630046][T10084]      __sys_sendmsg+0xcd/0x170
[14516.630046][T10084]      do_syscall_64+0xc6/0x1e0
[14516.630046][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14516.630046][T10084] 
[14526.869926][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14526.870730][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14526.870730][T10084]      ___neigh_create+0x14b/0xf60
[14526.870730][T10084]      ip6_finish_output2+0xa70/0xf80
[14526.870730][T10084]      ip6_finish_output+0x4ed/0xd30
[14526.870730][T10084]      ip6_output+0x1f3/0x770
[14526.870730][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14526.870730][T10084]      mld_sendpack+0x62d/0xbc0
[14526.870730][T10084]      mld_ifc_work+0x32/0x1f0
[14526.870730][T10084]      process_one_work+0x84d/0x18a0
[14526.870730][T10084]      worker_thread+0x587/0xd30
[14526.870730][T10084]      kthread+0x28a/0x350
[14526.870730][T10084]      ret_from_fork+0x31/0x70
[14526.870730][T10084]      ret_from_fork_asm+0x1a/0x30
[14526.870730][T10084] 
[14526.872449][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14526.872449][T10084]      dst_init+0x84/0x4a0
[14526.872449][T10084]      dst_alloc+0x97/0x150
[14526.872449][T10084]      ip6_dst_alloc+0x23/0x90
[14526.872449][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14526.872449][T10084]      ip6_pol_route+0x56f/0x840
[14526.872449][T10084]      ip6_route_output_flags+0x314/0x480
[14526.872449][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14526.872449][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14526.872449][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14526.872449][T10084]      __sys_sendto+0x332/0x410
[14526.872449][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14526.872449][T10084]      do_syscall_64+0xc6/0x1e0
[14526.872449][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14526.872449][T10084] 
[14526.874276][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14526.874276][T10084]      netdev_get_by_index+0x5e/0x80
[14526.874276][T10084]      fib6_nh_init+0x3d8/0x15b0
[14526.874276][T10084]      ip6_route_info_create+0xf18/0x17d0
[14526.874276][T10084]      ip6_route_add+0x1c/0x140
[14526.874276][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14526.874276][T10084]      addrconf_add_dev+0xe2/0x170
[14526.874276][T10084]      inet6_addr_add+0x12f/0xa40
[14526.874276][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14526.874276][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14526.874276][T10084]      netlink_rcv_skb+0x130/0x360
[14526.874276][T10084]      netlink_unicast+0x449/0x710
[14526.874276][T10084]      netlink_sendmsg+0x723/0xbe0
[14526.874276][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14526.874276][T10084]      ___sys_sendmsg+0xee/0x170
[14526.874276][T10084]      __sys_sendmsg+0xcd/0x170
[14526.874276][T10084]      do_syscall_64+0xc6/0x1e0
[14526.874276][T10084] 
[14526.876499][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14526.876499][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14526.876499][T10084]      ipv6_find_idev+0x102/0x170
[14526.876499][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14526.876499][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14526.876499][T10084]      netlink_rcv_skb+0x130/0x360
[14526.876499][T10084]      netlink_unicast+0x449/0x710
[14526.876499][T10084]      netlink_sendmsg+0x723/0xbe0
[14526.876499][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14526.876499][T10084]      ___sys_sendmsg+0xee/0x170
[14526.876499][T10084]      __sys_sendmsg+0xcd/0x170
[14526.876499][T10084]      do_syscall_64+0xc6/0x1e0
[14526.876499][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14526.876499][T10084] 
[14526.878187][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14526.878187][T10084]      neigh_parms_alloc+0x1e5/0x510
[14526.878187][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14526.878187][T10084]      ipv6_find_idev+0x102/0x170
[14526.878187][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14526.878187][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14526.878187][T10084]      netlink_rcv_skb+0x130/0x360
[14526.878187][T10084]      netlink_unicast+0x449/0x710
[14526.878187][T10084]      netlink_sendmsg+0x723/0xbe0
[14526.878187][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14526.878187][T10084]      ___sys_sendmsg+0xee/0x170
[14526.878187][T10084]      __sys_sendmsg+0xcd/0x170
[14526.878187][T10084]      do_syscall_64+0xc6/0x1e0
[14526.878187][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14526.878187][T10084] 
[14537.117856][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14537.118391][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14537.118391][T10084]      ___neigh_create+0x14b/0xf60
[14537.118391][T10084]      ip6_finish_output2+0xa70/0xf80
[14537.118391][T10084]      ip6_finish_output+0x4ed/0xd30
[14537.118391][T10084]      ip6_output+0x1f3/0x770
[14537.118391][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14537.118391][T10084]      mld_sendpack+0x62d/0xbc0
[14537.118391][T10084]      mld_ifc_work+0x32/0x1f0
[14537.118391][T10084]      process_one_work+0x84d/0x18a0
[14537.118391][T10084]      worker_thread+0x587/0xd30
[14537.118391][T10084]      kthread+0x28a/0x350
[14537.118391][T10084]      ret_from_fork+0x31/0x70
[14537.118391][T10084]      ret_from_fork_asm+0x1a/0x30
[14537.118391][T10084] 
[14537.120127][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14537.120127][T10084]      dst_init+0x84/0x4a0
[14537.120127][T10084]      dst_alloc+0x97/0x150
[14537.120127][T10084]      ip6_dst_alloc+0x23/0x90
[14537.120127][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14537.120127][T10084]      ip6_pol_route+0x56f/0x840
[14537.120127][T10084]      ip6_route_output_flags+0x314/0x480
[14537.120127][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14537.120127][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14537.120127][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14537.120127][T10084]      __sys_sendto+0x332/0x410
[14537.120127][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14537.120127][T10084]      do_syscall_64+0xc6/0x1e0
[14537.120127][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14537.120127][T10084] 
[14537.122005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14537.122005][T10084]      netdev_get_by_index+0x5e/0x80
[14537.122005][T10084]      fib6_nh_init+0x3d8/0x15b0
[14537.122005][T10084]      ip6_route_info_create+0xf18/0x17d0
[14537.122005][T10084]      ip6_route_add+0x1c/0x140
[14537.122005][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14537.122005][T10084]      addrconf_add_dev+0xe2/0x170
[14537.122005][T10084]      inet6_addr_add+0x12f/0xa40
[14537.122005][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14537.122005][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14537.122005][T10084]      netlink_rcv_skb+0x130/0x360
[14537.122005][T10084]      netlink_unicast+0x449/0x710
[14537.122005][T10084]      netlink_sendmsg+0x723/0xbe0
[14537.122005][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14537.122005][T10084]      ___sys_sendmsg+0xee/0x170
[14537.122005][T10084]      __sys_sendmsg+0xcd/0x170
[14537.122005][T10084]      do_syscall_64+0xc6/0x1e0
[14537.122005][T10084] 
[14537.124306][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14537.124306][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14537.124306][T10084]      ipv6_find_idev+0x102/0x170
[14537.124306][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14537.124306][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14537.124306][T10084]      netlink_rcv_skb+0x130/0x360
[14537.124306][T10084]      netlink_unicast+0x449/0x710
[14537.124306][T10084]      netlink_sendmsg+0x723/0xbe0
[14537.124306][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14537.124306][T10084]      ___sys_sendmsg+0xee/0x170
[14537.124306][T10084]      __sys_sendmsg+0xcd/0x170
[14537.124306][T10084]      do_syscall_64+0xc6/0x1e0
[14537.124306][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14537.124306][T10084] 
[14537.126039][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14537.126039][T10084]      neigh_parms_alloc+0x1e5/0x510
[14537.126039][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14537.126039][T10084]      ipv6_find_idev+0x102/0x170
[14537.126039][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14537.126039][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14537.126039][T10084]      netlink_rcv_skb+0x130/0x360
[14537.126039][T10084]      netlink_unicast+0x449/0x710
[14537.126039][T10084]      netlink_sendmsg+0x723/0xbe0
[14537.126039][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14537.126039][T10084]      ___sys_sendmsg+0xee/0x170
[14537.126039][T10084]      __sys_sendmsg+0xcd/0x170
[14537.126039][T10084]      do_syscall_64+0xc6/0x1e0
[14537.126039][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14537.126039][T10084] 
[14547.149791][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14547.150354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14547.150354][T10084]      ___neigh_create+0x14b/0xf60
[14547.150354][T10084]      ip6_finish_output2+0xa70/0xf80
[14547.150354][T10084]      ip6_finish_output+0x4ed/0xd30
[14547.150354][T10084]      ip6_output+0x1f3/0x770
[14547.150354][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14547.150354][T10084]      mld_sendpack+0x62d/0xbc0
[14547.150354][T10084]      mld_ifc_work+0x32/0x1f0
[14547.150354][T10084]      process_one_work+0x84d/0x18a0
[14547.150354][T10084]      worker_thread+0x587/0xd30
[14547.150354][T10084]      kthread+0x28a/0x350
[14547.150354][T10084]      ret_from_fork+0x31/0x70
[14547.150354][T10084]      ret_from_fork_asm+0x1a/0x30
[14547.150354][T10084] 
[14547.152081][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14547.152081][T10084]      dst_init+0x84/0x4a0
[14547.152081][T10084]      dst_alloc+0x97/0x150
[14547.152081][T10084]      ip6_dst_alloc+0x23/0x90
[14547.152081][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14547.152081][T10084]      ip6_pol_route+0x56f/0x840
[14547.152081][T10084]      ip6_route_output_flags+0x314/0x480
[14547.152081][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14547.152081][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14547.152081][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14547.152081][T10084]      __sys_sendto+0x332/0x410
[14547.152081][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14547.152081][T10084]      do_syscall_64+0xc6/0x1e0
[14547.152081][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14547.152081][T10084] 
[14547.153952][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14547.153952][T10084]      netdev_get_by_index+0x5e/0x80
[14547.153952][T10084]      fib6_nh_init+0x3d8/0x15b0
[14547.153952][T10084]      ip6_route_info_create+0xf18/0x17d0
[14547.153952][T10084]      ip6_route_add+0x1c/0x140
[14547.153952][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14547.153952][T10084]      addrconf_add_dev+0xe2/0x170
[14547.153952][T10084]      inet6_addr_add+0x12f/0xa40
[14547.153952][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14547.153952][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14547.153952][T10084]      netlink_rcv_skb+0x130/0x360
[14547.153952][T10084]      netlink_unicast+0x449/0x710
[14547.153952][T10084]      netlink_sendmsg+0x723/0xbe0
[14547.153952][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14547.153952][T10084]      ___sys_sendmsg+0xee/0x170
[14547.153952][T10084]      __sys_sendmsg+0xcd/0x170
[14547.153952][T10084]      do_syscall_64+0xc6/0x1e0
[14547.153952][T10084] 
[14547.156155][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14547.156155][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14547.156155][T10084]      ipv6_find_idev+0x102/0x170
[14547.156155][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14547.156155][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14547.156155][T10084]      netlink_rcv_skb+0x130/0x360
[14547.156155][T10084]      netlink_unicast+0x449/0x710
[14547.156155][T10084]      netlink_sendmsg+0x723/0xbe0
[14547.156155][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14547.156155][T10084]      ___sys_sendmsg+0xee/0x170
[14547.156155][T10084]      __sys_sendmsg+0xcd/0x170
[14547.156155][T10084]      do_syscall_64+0xc6/0x1e0
[14547.156155][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14547.156155][T10084] 
[14547.157878][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14547.157878][T10084]      neigh_parms_alloc+0x1e5/0x510
[14547.157878][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14547.157878][T10084]      ipv6_find_idev+0x102/0x170
[14547.157878][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14547.157878][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14547.157878][T10084]      netlink_rcv_skb+0x130/0x360
[14547.157878][T10084]      netlink_unicast+0x449/0x710
[14547.157878][T10084]      netlink_sendmsg+0x723/0xbe0
[14547.157878][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14547.157878][T10084]      ___sys_sendmsg+0xee/0x170
[14547.157878][T10084]      __sys_sendmsg+0xcd/0x170
[14547.157878][T10084]      do_syscall_64+0xc6/0x1e0
[14547.157878][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14547.157878][T10084] 
[14557.397848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14557.398402][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14557.398402][T10084]      ___neigh_create+0x14b/0xf60
[14557.398402][T10084]      ip6_finish_output2+0xa70/0xf80
[14557.398402][T10084]      ip6_finish_output+0x4ed/0xd30
[14557.398402][T10084]      ip6_output+0x1f3/0x770
[14557.398402][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14557.398402][T10084]      mld_sendpack+0x62d/0xbc0
[14557.398402][T10084]      mld_ifc_work+0x32/0x1f0
[14557.398402][T10084]      process_one_work+0x84d/0x18a0
[14557.398402][T10084]      worker_thread+0x587/0xd30
[14557.398402][T10084]      kthread+0x28a/0x350
[14557.398402][T10084]      ret_from_fork+0x31/0x70
[14557.398402][T10084]      ret_from_fork_asm+0x1a/0x30
[14557.398402][T10084] 
[14557.400135][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14557.400135][T10084]      dst_init+0x84/0x4a0
[14557.400135][T10084]      dst_alloc+0x97/0x150
[14557.400135][T10084]      ip6_dst_alloc+0x23/0x90
[14557.400135][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14557.400135][T10084]      ip6_pol_route+0x56f/0x840
[14557.400135][T10084]      ip6_route_output_flags+0x314/0x480
[14557.400135][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14557.400135][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14557.400135][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14557.400135][T10084]      __sys_sendto+0x332/0x410
[14557.400135][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14557.400135][T10084]      do_syscall_64+0xc6/0x1e0
[14557.400135][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14557.400135][T10084] 
[14557.402007][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14557.402007][T10084]      netdev_get_by_index+0x5e/0x80
[14557.402007][T10084]      fib6_nh_init+0x3d8/0x15b0
[14557.402007][T10084]      ip6_route_info_create+0xf18/0x17d0
[14557.402007][T10084]      ip6_route_add+0x1c/0x140
[14557.402007][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14557.402007][T10084]      addrconf_add_dev+0xe2/0x170
[14557.402007][T10084]      inet6_addr_add+0x12f/0xa40
[14557.402007][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14557.402007][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14557.402007][T10084]      netlink_rcv_skb+0x130/0x360
[14557.402007][T10084]      netlink_unicast+0x449/0x710
[14557.402007][T10084]      netlink_sendmsg+0x723/0xbe0
[14557.402007][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14557.402007][T10084]      ___sys_sendmsg+0xee/0x170
[14557.402007][T10084]      __sys_sendmsg+0xcd/0x170
[14557.402007][T10084]      do_syscall_64+0xc6/0x1e0
[14557.402007][T10084] 
[14557.404216][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14557.404216][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14557.404216][T10084]      ipv6_find_idev+0x102/0x170
[14557.404216][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14557.404216][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14557.404216][T10084]      netlink_rcv_skb+0x130/0x360
[14557.404216][T10084]      netlink_unicast+0x449/0x710
[14557.404216][T10084]      netlink_sendmsg+0x723/0xbe0
[14557.404216][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14557.404216][T10084]      ___sys_sendmsg+0xee/0x170
[14557.404216][T10084]      __sys_sendmsg+0xcd/0x170
[14557.404216][T10084]      do_syscall_64+0xc6/0x1e0
[14557.404216][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14557.404216][T10084] 
[14557.405974][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14557.405974][T10084]      neigh_parms_alloc+0x1e5/0x510
[14557.405974][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14557.405974][T10084]      ipv6_find_idev+0x102/0x170
[14557.405974][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14557.405974][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14557.405974][T10084]      netlink_rcv_skb+0x130/0x360
[14557.405974][T10084]      netlink_unicast+0x449/0x710
[14557.405974][T10084]      netlink_sendmsg+0x723/0xbe0
[14557.405974][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14557.405974][T10084]      ___sys_sendmsg+0xee/0x170
[14557.405974][T10084]      __sys_sendmsg+0xcd/0x170
[14557.405974][T10084]      do_syscall_64+0xc6/0x1e0
[14557.405974][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14557.405974][T10084] 
[14567.645884][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14567.646638][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14567.646638][T10084]      ___neigh_create+0x14b/0xf60
[14567.646638][T10084]      ip6_finish_output2+0xa70/0xf80
[14567.646638][T10084]      ip6_finish_output+0x4ed/0xd30
[14567.646638][T10084]      ip6_output+0x1f3/0x770
[14567.646638][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14567.646638][T10084]      mld_sendpack+0x62d/0xbc0
[14567.646638][T10084]      mld_ifc_work+0x32/0x1f0
[14567.646638][T10084]      process_one_work+0x84d/0x18a0
[14567.646638][T10084]      worker_thread+0x587/0xd30
[14567.646638][T10084]      kthread+0x28a/0x350
[14567.646638][T10084]      ret_from_fork+0x31/0x70
[14567.646638][T10084]      ret_from_fork_asm+0x1a/0x30
[14567.646638][T10084] 
[14567.648823][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14567.648823][T10084]      dst_init+0x84/0x4a0
[14567.648823][T10084]      dst_alloc+0x97/0x150
[14567.648823][T10084]      ip6_dst_alloc+0x23/0x90
[14567.648823][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14567.648823][T10084]      ip6_pol_route+0x56f/0x840
[14567.648823][T10084]      ip6_route_output_flags+0x314/0x480
[14567.648823][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14567.648823][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14567.648823][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14567.648823][T10084]      __sys_sendto+0x332/0x410
[14567.648823][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14567.648823][T10084]      do_syscall_64+0xc6/0x1e0
[14567.648823][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14567.648823][T10084] 
[14567.650730][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14567.650730][T10084]      netdev_get_by_index+0x5e/0x80
[14567.650730][T10084]      fib6_nh_init+0x3d8/0x15b0
[14567.650730][T10084]      ip6_route_info_create+0xf18/0x17d0
[14567.650730][T10084]      ip6_route_add+0x1c/0x140
[14567.650730][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14567.650730][T10084]      addrconf_add_dev+0xe2/0x170
[14567.650730][T10084]      inet6_addr_add+0x12f/0xa40
[14567.650730][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14567.650730][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14567.650730][T10084]      netlink_rcv_skb+0x130/0x360
[14567.650730][T10084]      netlink_unicast+0x449/0x710
[14567.650730][T10084]      netlink_sendmsg+0x723/0xbe0
[14567.650730][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14567.650730][T10084]      ___sys_sendmsg+0xee/0x170
[14567.650730][T10084]      __sys_sendmsg+0xcd/0x170
[14567.650730][T10084]      do_syscall_64+0xc6/0x1e0
[14567.650730][T10084] 
[14567.653048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14567.653048][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14567.653048][T10084]      ipv6_find_idev+0x102/0x170
[14567.653048][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14567.653048][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14567.653048][T10084]      netlink_rcv_skb+0x130/0x360
[14567.653048][T10084]      netlink_unicast+0x449/0x710
[14567.653048][T10084]      netlink_sendmsg+0x723/0xbe0
[14567.653048][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14567.653048][T10084]      ___sys_sendmsg+0xee/0x170
[14567.653048][T10084]      __sys_sendmsg+0xcd/0x170
[14567.653048][T10084]      do_syscall_64+0xc6/0x1e0
[14567.653048][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14567.653048][T10084] 
[14567.655314][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14567.655314][T10084]      neigh_parms_alloc+0x1e5/0x510
[14567.655314][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14567.655314][T10084]      ipv6_find_idev+0x102/0x170
[14567.655314][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14567.655314][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14567.655314][T10084]      netlink_rcv_skb+0x130/0x360
[14567.655314][T10084]      netlink_unicast+0x449/0x710
[14567.655314][T10084]      netlink_sendmsg+0x723/0xbe0
[14567.655314][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14567.655314][T10084]      ___sys_sendmsg+0xee/0x170
[14567.655314][T10084]      __sys_sendmsg+0xcd/0x170
[14567.655314][T10084]      do_syscall_64+0xc6/0x1e0
[14567.655314][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14567.655314][T10084] 
[14577.893795][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14577.894375][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14577.894375][T10084]      ___neigh_create+0x14b/0xf60
[14577.894375][T10084]      ip6_finish_output2+0xa70/0xf80
[14577.894375][T10084]      ip6_finish_output+0x4ed/0xd30
[14577.894375][T10084]      ip6_output+0x1f3/0x770
[14577.894375][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14577.894375][T10084]      mld_sendpack+0x62d/0xbc0
[14577.894375][T10084]      mld_ifc_work+0x32/0x1f0
[14577.894375][T10084]      process_one_work+0x84d/0x18a0
[14577.894375][T10084]      worker_thread+0x587/0xd30
[14577.894375][T10084]      kthread+0x28a/0x350
[14577.894375][T10084]      ret_from_fork+0x31/0x70
[14577.894375][T10084]      ret_from_fork_asm+0x1a/0x30
[14577.894375][T10084] 
[14577.896130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14577.896130][T10084]      dst_init+0x84/0x4a0
[14577.896130][T10084]      dst_alloc+0x97/0x150
[14577.896130][T10084]      ip6_dst_alloc+0x23/0x90
[14577.896130][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14577.896130][T10084]      ip6_pol_route+0x56f/0x840
[14577.896130][T10084]      ip6_route_output_flags+0x314/0x480
[14577.896130][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14577.896130][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14577.896130][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14577.896130][T10084]      __sys_sendto+0x332/0x410
[14577.896130][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14577.896130][T10084]      do_syscall_64+0xc6/0x1e0
[14577.896130][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14577.896130][T10084] 
[14577.898003][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14577.898003][T10084]      netdev_get_by_index+0x5e/0x80
[14577.898003][T10084]      fib6_nh_init+0x3d8/0x15b0
[14577.898003][T10084]      ip6_route_info_create+0xf18/0x17d0
[14577.898003][T10084]      ip6_route_add+0x1c/0x140
[14577.898003][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14577.898003][T10084]      addrconf_add_dev+0xe2/0x170
[14577.898003][T10084]      inet6_addr_add+0x12f/0xa40
[14577.898003][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14577.898003][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14577.898003][T10084]      netlink_rcv_skb+0x130/0x360
[14577.898003][T10084]      netlink_unicast+0x449/0x710
[14577.898003][T10084]      netlink_sendmsg+0x723/0xbe0
[14577.898003][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14577.898003][T10084]      ___sys_sendmsg+0xee/0x170
[14577.898003][T10084]      __sys_sendmsg+0xcd/0x170
[14577.898003][T10084]      do_syscall_64+0xc6/0x1e0
[14577.898003][T10084] 
[14577.900330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14577.900330][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14577.900330][T10084]      ipv6_find_idev+0x102/0x170
[14577.900330][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14577.900330][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14577.900330][T10084]      netlink_rcv_skb+0x130/0x360
[14577.900330][T10084]      netlink_unicast+0x449/0x710
[14577.900330][T10084]      netlink_sendmsg+0x723/0xbe0
[14577.900330][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14577.900330][T10084]      ___sys_sendmsg+0xee/0x170
[14577.900330][T10084]      __sys_sendmsg+0xcd/0x170
[14577.900330][T10084]      do_syscall_64+0xc6/0x1e0
[14577.900330][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14577.900330][T10084] 
[14577.902054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14577.902054][T10084]      neigh_parms_alloc+0x1e5/0x510
[14577.902054][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14577.902054][T10084]      ipv6_find_idev+0x102/0x170
[14577.902054][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14577.902054][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14577.902054][T10084]      netlink_rcv_skb+0x130/0x360
[14577.902054][T10084]      netlink_unicast+0x449/0x710
[14577.902054][T10084]      netlink_sendmsg+0x723/0xbe0
[14577.902054][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14577.902054][T10084]      ___sys_sendmsg+0xee/0x170
[14577.902054][T10084]      __sys_sendmsg+0xcd/0x170
[14577.902054][T10084]      do_syscall_64+0xc6/0x1e0
[14577.902054][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14577.902054][T10084] 
[14588.141913][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14588.142602][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14588.142602][T10084]      ___neigh_create+0x14b/0xf60
[14588.142602][T10084]      ip6_finish_output2+0xa70/0xf80
[14588.142602][T10084]      ip6_finish_output+0x4ed/0xd30
[14588.142602][T10084]      ip6_output+0x1f3/0x770
[14588.142602][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14588.142602][T10084]      mld_sendpack+0x62d/0xbc0
[14588.142602][T10084]      mld_ifc_work+0x32/0x1f0
[14588.142602][T10084]      process_one_work+0x84d/0x18a0
[14588.142602][T10084]      worker_thread+0x587/0xd30
[14588.142602][T10084]      kthread+0x28a/0x350
[14588.142602][T10084]      ret_from_fork+0x31/0x70
[14588.142602][T10084]      ret_from_fork_asm+0x1a/0x30
[14588.142602][T10084] 
[14588.144312][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14588.144312][T10084]      dst_init+0x84/0x4a0
[14588.144312][T10084]      dst_alloc+0x97/0x150
[14588.144312][T10084]      ip6_dst_alloc+0x23/0x90
[14588.144312][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14588.144312][T10084]      ip6_pol_route+0x56f/0x840
[14588.144312][T10084]      ip6_route_output_flags+0x314/0x480
[14588.144312][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14588.144312][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14588.144312][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14588.144312][T10084]      __sys_sendto+0x332/0x410
[14588.144312][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14588.144312][T10084]      do_syscall_64+0xc6/0x1e0
[14588.144312][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14588.144312][T10084] 
[14588.146182][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14588.146182][T10084]      netdev_get_by_index+0x5e/0x80
[14588.146182][T10084]      fib6_nh_init+0x3d8/0x15b0
[14588.146182][T10084]      ip6_route_info_create+0xf18/0x17d0
[14588.146182][T10084]      ip6_route_add+0x1c/0x140
[14588.146182][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14588.146182][T10084]      addrconf_add_dev+0xe2/0x170
[14588.146182][T10084]      inet6_addr_add+0x12f/0xa40
[14588.146182][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14588.146182][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14588.146182][T10084]      netlink_rcv_skb+0x130/0x360
[14588.146182][T10084]      netlink_unicast+0x449/0x710
[14588.146182][T10084]      netlink_sendmsg+0x723/0xbe0
[14588.146182][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14588.146182][T10084]      ___sys_sendmsg+0xee/0x170
[14588.146182][T10084]      __sys_sendmsg+0xcd/0x170
[14588.146182][T10084]      do_syscall_64+0xc6/0x1e0
[14588.146182][T10084] 
[14588.148422][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14588.148422][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14588.148422][T10084]      ipv6_find_idev+0x102/0x170
[14588.148422][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14588.148422][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14588.148422][T10084]      netlink_rcv_skb+0x130/0x360
[14588.148422][T10084]      netlink_unicast+0x449/0x710
[14588.148422][T10084]      netlink_sendmsg+0x723/0xbe0
[14588.148422][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14588.148422][T10084]      ___sys_sendmsg+0xee/0x170
[14588.148422][T10084]      __sys_sendmsg+0xcd/0x170
[14588.148422][T10084]      do_syscall_64+0xc6/0x1e0
[14588.148422][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14588.148422][T10084] 
[14588.150074][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14588.150074][T10084]      neigh_parms_alloc+0x1e5/0x510
[14588.150074][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14588.150074][T10084]      ipv6_find_idev+0x102/0x170
[14588.150074][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14588.150074][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14588.150074][T10084]      netlink_rcv_skb+0x130/0x360
[14588.150074][T10084]      netlink_unicast+0x449/0x710
[14588.150074][T10084]      netlink_sendmsg+0x723/0xbe0
[14588.150074][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14588.150074][T10084]      ___sys_sendmsg+0xee/0x170
[14588.150074][T10084]      __sys_sendmsg+0xcd/0x170
[14588.150074][T10084]      do_syscall_64+0xc6/0x1e0
[14588.150074][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14588.150074][T10084] 
[14598.389879][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14598.390422][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14598.390422][T10084]      ___neigh_create+0x14b/0xf60
[14598.390422][T10084]      ip6_finish_output2+0xa70/0xf80
[14598.390422][T10084]      ip6_finish_output+0x4ed/0xd30
[14598.390422][T10084]      ip6_output+0x1f3/0x770
[14598.390422][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14598.390422][T10084]      mld_sendpack+0x62d/0xbc0
[14598.390422][T10084]      mld_ifc_work+0x32/0x1f0
[14598.390422][T10084]      process_one_work+0x84d/0x18a0
[14598.390422][T10084]      worker_thread+0x587/0xd30
[14598.390422][T10084]      kthread+0x28a/0x350
[14598.390422][T10084]      ret_from_fork+0x31/0x70
[14598.390422][T10084]      ret_from_fork_asm+0x1a/0x30
[14598.390422][T10084] 
[14598.392156][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14598.392156][T10084]      dst_init+0x84/0x4a0
[14598.392156][T10084]      dst_alloc+0x97/0x150
[14598.392156][T10084]      ip6_dst_alloc+0x23/0x90
[14598.392156][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14598.392156][T10084]      ip6_pol_route+0x56f/0x840
[14598.392156][T10084]      ip6_route_output_flags+0x314/0x480
[14598.392156][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14598.392156][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14598.392156][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14598.392156][T10084]      __sys_sendto+0x332/0x410
[14598.392156][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14598.392156][T10084]      do_syscall_64+0xc6/0x1e0
[14598.392156][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14598.392156][T10084] 
[14598.394027][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14598.394027][T10084]      netdev_get_by_index+0x5e/0x80
[14598.394027][T10084]      fib6_nh_init+0x3d8/0x15b0
[14598.394027][T10084]      ip6_route_info_create+0xf18/0x17d0
[14598.394027][T10084]      ip6_route_add+0x1c/0x140
[14598.394027][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14598.394027][T10084]      addrconf_add_dev+0xe2/0x170
[14598.394027][T10084]      inet6_addr_add+0x12f/0xa40
[14598.394027][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14598.394027][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14598.394027][T10084]      netlink_rcv_skb+0x130/0x360
[14598.394027][T10084]      netlink_unicast+0x449/0x710
[14598.394027][T10084]      netlink_sendmsg+0x723/0xbe0
[14598.394027][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14598.394027][T10084]      ___sys_sendmsg+0xee/0x170
[14598.394027][T10084]      __sys_sendmsg+0xcd/0x170
[14598.394027][T10084]      do_syscall_64+0xc6/0x1e0
[14598.394027][T10084] 
[14598.396244][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14598.396244][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14598.396244][T10084]      ipv6_find_idev+0x102/0x170
[14598.396244][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14598.396244][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14598.396244][T10084]      netlink_rcv_skb+0x130/0x360
[14598.396244][T10084]      netlink_unicast+0x449/0x710
[14598.396244][T10084]      netlink_sendmsg+0x723/0xbe0
[14598.396244][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14598.396244][T10084]      ___sys_sendmsg+0xee/0x170
[14598.396244][T10084]      __sys_sendmsg+0xcd/0x170
[14598.396244][T10084]      do_syscall_64+0xc6/0x1e0
[14598.396244][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14598.396244][T10084] 
[14598.397976][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14598.397976][T10084]      neigh_parms_alloc+0x1e5/0x510
[14598.397976][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14598.397976][T10084]      ipv6_find_idev+0x102/0x170
[14598.397976][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14598.397976][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14598.397976][T10084]      netlink_rcv_skb+0x130/0x360
[14598.397976][T10084]      netlink_unicast+0x449/0x710
[14598.397976][T10084]      netlink_sendmsg+0x723/0xbe0
[14598.397976][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14598.397976][T10084]      ___sys_sendmsg+0xee/0x170
[14598.397976][T10084]      __sys_sendmsg+0xcd/0x170
[14598.397976][T10084]      do_syscall_64+0xc6/0x1e0
[14598.397976][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14598.397976][T10084] 
[14608.589888][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14608.590356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14608.590356][T10084]      ___neigh_create+0x14b/0xf60
[14608.590356][T10084]      ip6_finish_output2+0xa70/0xf80
[14608.590356][T10084]      ip6_finish_output+0x4ed/0xd30
[14608.590356][T10084]      ip6_output+0x1f3/0x770
[14608.590356][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14608.590356][T10084]      mld_sendpack+0x62d/0xbc0
[14608.590356][T10084]      mld_ifc_work+0x32/0x1f0
[14608.590356][T10084]      process_one_work+0x84d/0x18a0
[14608.590356][T10084]      worker_thread+0x587/0xd30
[14608.590356][T10084]      kthread+0x28a/0x350
[14608.590356][T10084]      ret_from_fork+0x31/0x70
[14608.590356][T10084]      ret_from_fork_asm+0x1a/0x30
[14608.590356][T10084] 
[14608.592112][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14608.592112][T10084]      dst_init+0x84/0x4a0
[14608.592112][T10084]      dst_alloc+0x97/0x150
[14608.592112][T10084]      ip6_dst_alloc+0x23/0x90
[14608.592112][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14608.592112][T10084]      ip6_pol_route+0x56f/0x840
[14608.592112][T10084]      ip6_route_output_flags+0x314/0x480
[14608.592112][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14608.592112][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14608.592112][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14608.592112][T10084]      __sys_sendto+0x332/0x410
[14608.592112][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14608.592112][T10084]      do_syscall_64+0xc6/0x1e0
[14608.592112][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14608.592112][T10084] 
[14608.594012][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14608.594012][T10084]      netdev_get_by_index+0x5e/0x80
[14608.594012][T10084]      fib6_nh_init+0x3d8/0x15b0
[14608.594012][T10084]      ip6_route_info_create+0xf18/0x17d0
[14608.594012][T10084]      ip6_route_add+0x1c/0x140
[14608.594012][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14608.594012][T10084]      addrconf_add_dev+0xe2/0x170
[14608.594012][T10084]      inet6_addr_add+0x12f/0xa40
[14608.594012][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14608.594012][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14608.594012][T10084]      netlink_rcv_skb+0x130/0x360
[14608.594012][T10084]      netlink_unicast+0x449/0x710
[14608.594012][T10084]      netlink_sendmsg+0x723/0xbe0
[14608.594012][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14608.594012][T10084]      ___sys_sendmsg+0xee/0x170
[14608.594012][T10084]      __sys_sendmsg+0xcd/0x170
[14608.594012][T10084]      do_syscall_64+0xc6/0x1e0
[14608.594012][T10084] 
[14608.596290][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14608.596290][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14608.596290][T10084]      ipv6_find_idev+0x102/0x170
[14608.596290][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14608.596290][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14608.596290][T10084]      netlink_rcv_skb+0x130/0x360
[14608.596290][T10084]      netlink_unicast+0x449/0x710
[14608.596290][T10084]      netlink_sendmsg+0x723/0xbe0
[14608.596290][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14608.596290][T10084]      ___sys_sendmsg+0xee/0x170
[14608.596290][T10084]      __sys_sendmsg+0xcd/0x170
[14608.596290][T10084]      do_syscall_64+0xc6/0x1e0
[14608.596290][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14608.596290][T10084] 
[14608.598050][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14608.598050][T10084]      neigh_parms_alloc+0x1e5/0x510
[14608.598050][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14608.598050][T10084]      ipv6_find_idev+0x102/0x170
[14608.598050][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14608.598050][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14608.598050][T10084]      netlink_rcv_skb+0x130/0x360
[14608.598050][T10084]      netlink_unicast+0x449/0x710
[14608.598050][T10084]      netlink_sendmsg+0x723/0xbe0
[14608.598050][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14608.598050][T10084]      ___sys_sendmsg+0xee/0x170
[14608.598050][T10084]      __sys_sendmsg+0xcd/0x170
[14608.598050][T10084]      do_syscall_64+0xc6/0x1e0
[14608.598050][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14608.598050][T10084] 
[14618.845871][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14618.846372][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14618.846372][T10084]      ___neigh_create+0x14b/0xf60
[14618.846372][T10084]      ip6_finish_output2+0xa70/0xf80
[14618.846372][T10084]      ip6_finish_output+0x4ed/0xd30
[14618.846372][T10084]      ip6_output+0x1f3/0x770
[14618.846372][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14618.846372][T10084]      mld_sendpack+0x62d/0xbc0
[14618.846372][T10084]      mld_ifc_work+0x32/0x1f0
[14618.846372][T10084]      process_one_work+0x84d/0x18a0
[14618.846372][T10084]      worker_thread+0x587/0xd30
[14618.846372][T10084]      kthread+0x28a/0x350
[14618.846372][T10084]      ret_from_fork+0x31/0x70
[14618.846372][T10084]      ret_from_fork_asm+0x1a/0x30
[14618.846372][T10084] 
[14618.848254][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14618.848254][T10084]      dst_init+0x84/0x4a0
[14618.848254][T10084]      dst_alloc+0x97/0x150
[14618.848254][T10084]      ip6_dst_alloc+0x23/0x90
[14618.848254][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14618.848254][T10084]      ip6_pol_route+0x56f/0x840
[14618.848254][T10084]      ip6_route_output_flags+0x314/0x480
[14618.848254][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14618.848254][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14618.848254][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14618.848254][T10084]      __sys_sendto+0x332/0x410
[14618.848254][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14618.848254][T10084]      do_syscall_64+0xc6/0x1e0
[14618.848254][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14618.848254][T10084] 
[14618.850306][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14618.850306][T10084]      netdev_get_by_index+0x5e/0x80
[14618.850306][T10084]      fib6_nh_init+0x3d8/0x15b0
[14618.850306][T10084]      ip6_route_info_create+0xf18/0x17d0
[14618.850306][T10084]      ip6_route_add+0x1c/0x140
[14618.850306][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14618.850306][T10084]      addrconf_add_dev+0xe2/0x170
[14618.850306][T10084]      inet6_addr_add+0x12f/0xa40
[14618.850306][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14618.850306][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14618.850306][T10084]      netlink_rcv_skb+0x130/0x360
[14618.850306][T10084]      netlink_unicast+0x449/0x710
[14618.850306][T10084]      netlink_sendmsg+0x723/0xbe0
[14618.850306][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14618.850306][T10084]      ___sys_sendmsg+0xee/0x170
[14618.850306][T10084]      __sys_sendmsg+0xcd/0x170
[14618.850306][T10084]      do_syscall_64+0xc6/0x1e0
[14618.850306][T10084] 
[14618.852710][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14618.852710][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14618.852710][T10084]      ipv6_find_idev+0x102/0x170
[14618.852710][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14618.852710][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14618.852710][T10084]      netlink_rcv_skb+0x130/0x360
[14618.852710][T10084]      netlink_unicast+0x449/0x710
[14618.852710][T10084]      netlink_sendmsg+0x723/0xbe0
[14618.852710][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14618.852710][T10084]      ___sys_sendmsg+0xee/0x170
[14618.852710][T10084]      __sys_sendmsg+0xcd/0x170
[14618.852710][T10084]      do_syscall_64+0xc6/0x1e0
[14618.852710][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14618.852710][T10084] 
[14618.854590][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14618.854590][T10084]      neigh_parms_alloc+0x1e5/0x510
[14618.854590][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14618.854590][T10084]      ipv6_find_idev+0x102/0x170
[14618.854590][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14618.854590][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14618.854590][T10084]      netlink_rcv_skb+0x130/0x360
[14618.854590][T10084]      netlink_unicast+0x449/0x710
[14618.854590][T10084]      netlink_sendmsg+0x723/0xbe0
[14618.854590][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14618.854590][T10084]      ___sys_sendmsg+0xee/0x170
[14618.854590][T10084]      __sys_sendmsg+0xcd/0x170
[14618.854590][T10084]      do_syscall_64+0xc6/0x1e0
[14618.854590][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14618.854590][T10084] 
[14629.101877][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14629.102390][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14629.102390][T10084]      ___neigh_create+0x14b/0xf60
[14629.102390][T10084]      ip6_finish_output2+0xa70/0xf80
[14629.102390][T10084]      ip6_finish_output+0x4ed/0xd30
[14629.102390][T10084]      ip6_output+0x1f3/0x770
[14629.102390][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14629.102390][T10084]      mld_sendpack+0x62d/0xbc0
[14629.102390][T10084]      mld_ifc_work+0x32/0x1f0
[14629.102390][T10084]      process_one_work+0x84d/0x18a0
[14629.102390][T10084]      worker_thread+0x587/0xd30
[14629.102390][T10084]      kthread+0x28a/0x350
[14629.102390][T10084]      ret_from_fork+0x31/0x70
[14629.102390][T10084]      ret_from_fork_asm+0x1a/0x30
[14629.102390][T10084] 
[14629.104231][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14629.104231][T10084]      dst_init+0x84/0x4a0
[14629.104231][T10084]      dst_alloc+0x97/0x150
[14629.104231][T10084]      ip6_dst_alloc+0x23/0x90
[14629.104231][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14629.104231][T10084]      ip6_pol_route+0x56f/0x840
[14629.104231][T10084]      ip6_route_output_flags+0x314/0x480
[14629.104231][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14629.104231][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14629.104231][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14629.104231][T10084]      __sys_sendto+0x332/0x410
[14629.104231][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14629.104231][T10084]      do_syscall_64+0xc6/0x1e0
[14629.104231][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14629.104231][T10084] 
[14629.106240][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14629.106240][T10084]      netdev_get_by_index+0x5e/0x80
[14629.106240][T10084]      fib6_nh_init+0x3d8/0x15b0
[14629.106240][T10084]      ip6_route_info_create+0xf18/0x17d0
[14629.106240][T10084]      ip6_route_add+0x1c/0x140
[14629.106240][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14629.106240][T10084]      addrconf_add_dev+0xe2/0x170
[14629.106240][T10084]      inet6_addr_add+0x12f/0xa40
[14629.106240][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14629.106240][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14629.106240][T10084]      netlink_rcv_skb+0x130/0x360
[14629.106240][T10084]      netlink_unicast+0x449/0x710
[14629.106240][T10084]      netlink_sendmsg+0x723/0xbe0
[14629.106240][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14629.106240][T10084]      ___sys_sendmsg+0xee/0x170
[14629.106240][T10084]      __sys_sendmsg+0xcd/0x170
[14629.106240][T10084]      do_syscall_64+0xc6/0x1e0
[14629.106240][T10084] 
[14629.108580][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14629.108580][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14629.108580][T10084]      ipv6_find_idev+0x102/0x170
[14629.108580][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14629.108580][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14629.108580][T10084]      netlink_rcv_skb+0x130/0x360
[14629.108580][T10084]      netlink_unicast+0x449/0x710
[14629.108580][T10084]      netlink_sendmsg+0x723/0xbe0
[14629.108580][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14629.108580][T10084]      ___sys_sendmsg+0xee/0x170
[14629.108580][T10084]      __sys_sendmsg+0xcd/0x170
[14629.108580][T10084]      do_syscall_64+0xc6/0x1e0
[14629.108580][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14629.108580][T10084] 
[14629.110418][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14629.110418][T10084]      neigh_parms_alloc+0x1e5/0x510
[14629.110418][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14629.110418][T10084]      ipv6_find_idev+0x102/0x170
[14629.110418][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14629.110418][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14629.110418][T10084]      netlink_rcv_skb+0x130/0x360
[14629.110418][T10084]      netlink_unicast+0x449/0x710
[14629.110418][T10084]      netlink_sendmsg+0x723/0xbe0
[14629.110418][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14629.110418][T10084]      ___sys_sendmsg+0xee/0x170
[14629.110418][T10084]      __sys_sendmsg+0xcd/0x170
[14629.110418][T10084]      do_syscall_64+0xc6/0x1e0
[14629.110418][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14629.110418][T10084] 
[14639.333984][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14639.334501][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14639.334501][T10084]      ___neigh_create+0x14b/0xf60
[14639.334501][T10084]      ip6_finish_output2+0xa70/0xf80
[14639.334501][T10084]      ip6_finish_output+0x4ed/0xd30
[14639.334501][T10084]      ip6_output+0x1f3/0x770
[14639.334501][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14639.334501][T10084]      mld_sendpack+0x62d/0xbc0
[14639.334501][T10084]      mld_ifc_work+0x32/0x1f0
[14639.334501][T10084]      process_one_work+0x84d/0x18a0
[14639.334501][T10084]      worker_thread+0x587/0xd30
[14639.334501][T10084]      kthread+0x28a/0x350
[14639.334501][T10084]      ret_from_fork+0x31/0x70
[14639.334501][T10084]      ret_from_fork_asm+0x1a/0x30
[14639.334501][T10084] 
[14639.336336][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14639.336336][T10084]      dst_init+0x84/0x4a0
[14639.336336][T10084]      dst_alloc+0x97/0x150
[14639.336336][T10084]      ip6_dst_alloc+0x23/0x90
[14639.336336][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14639.336336][T10084]      ip6_pol_route+0x56f/0x840
[14639.336336][T10084]      ip6_route_output_flags+0x314/0x480
[14639.336336][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14639.336336][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14639.336336][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14639.336336][T10084]      __sys_sendto+0x332/0x410
[14639.336336][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14639.336336][T10084]      do_syscall_64+0xc6/0x1e0
[14639.336336][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14639.336336][T10084] 
[14639.338319][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14639.338319][T10084]      netdev_get_by_index+0x5e/0x80
[14639.338319][T10084]      fib6_nh_init+0x3d8/0x15b0
[14639.338319][T10084]      ip6_route_info_create+0xf18/0x17d0
[14639.338319][T10084]      ip6_route_add+0x1c/0x140
[14639.338319][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14639.338319][T10084]      addrconf_add_dev+0xe2/0x170
[14639.338319][T10084]      inet6_addr_add+0x12f/0xa40
[14639.338319][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14639.338319][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14639.338319][T10084]      netlink_rcv_skb+0x130/0x360
[14639.338319][T10084]      netlink_unicast+0x449/0x710
[14639.338319][T10084]      netlink_sendmsg+0x723/0xbe0
[14639.338319][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14639.338319][T10084]      ___sys_sendmsg+0xee/0x170
[14639.338319][T10084]      __sys_sendmsg+0xcd/0x170
[14639.338319][T10084]      do_syscall_64+0xc6/0x1e0
[14639.338319][T10084] 
[14639.340660][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14639.340660][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14639.340660][T10084]      ipv6_find_idev+0x102/0x170
[14639.340660][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14639.340660][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14639.340660][T10084]      netlink_rcv_skb+0x130/0x360
[14639.340660][T10084]      netlink_unicast+0x449/0x710
[14639.340660][T10084]      netlink_sendmsg+0x723/0xbe0
[14639.340660][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14639.340660][T10084]      ___sys_sendmsg+0xee/0x170
[14639.340660][T10084]      __sys_sendmsg+0xcd/0x170
[14639.340660][T10084]      do_syscall_64+0xc6/0x1e0
[14639.340660][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14639.340660][T10084] 
[14639.342486][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14639.342486][T10084]      neigh_parms_alloc+0x1e5/0x510
[14639.342486][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14639.342486][T10084]      ipv6_find_idev+0x102/0x170
[14639.342486][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14639.342486][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14639.342486][T10084]      netlink_rcv_skb+0x130/0x360
[14639.342486][T10084]      netlink_unicast+0x449/0x710
[14639.342486][T10084]      netlink_sendmsg+0x723/0xbe0
[14639.342486][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14639.342486][T10084]      ___sys_sendmsg+0xee/0x170
[14639.342486][T10084]      __sys_sendmsg+0xcd/0x170
[14639.342486][T10084]      do_syscall_64+0xc6/0x1e0
[14639.342486][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14639.342486][T10084] 
[14649.397920][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14649.398437][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14649.398437][T10084]      ___neigh_create+0x14b/0xf60
[14649.398437][T10084]      ip6_finish_output2+0xa70/0xf80
[14649.398437][T10084]      ip6_finish_output+0x4ed/0xd30
[14649.398437][T10084]      ip6_output+0x1f3/0x770
[14649.398437][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14649.398437][T10084]      mld_sendpack+0x62d/0xbc0
[14649.398437][T10084]      mld_ifc_work+0x32/0x1f0
[14649.398437][T10084]      process_one_work+0x84d/0x18a0
[14649.398437][T10084]      worker_thread+0x587/0xd30
[14649.398437][T10084]      kthread+0x28a/0x350
[14649.398437][T10084]      ret_from_fork+0x31/0x70
[14649.398437][T10084]      ret_from_fork_asm+0x1a/0x30
[14649.398437][T10084] 
[14649.400320][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14649.400320][T10084]      dst_init+0x84/0x4a0
[14649.400320][T10084]      dst_alloc+0x97/0x150
[14649.400320][T10084]      ip6_dst_alloc+0x23/0x90
[14649.400320][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14649.400320][T10084]      ip6_pol_route+0x56f/0x840
[14649.400320][T10084]      ip6_route_output_flags+0x314/0x480
[14649.400320][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14649.400320][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14649.400320][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14649.400320][T10084]      __sys_sendto+0x332/0x410
[14649.400320][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14649.400320][T10084]      do_syscall_64+0xc6/0x1e0
[14649.400320][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14649.400320][T10084] 
[14649.402368][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14649.402368][T10084]      netdev_get_by_index+0x5e/0x80
[14649.402368][T10084]      fib6_nh_init+0x3d8/0x15b0
[14649.402368][T10084]      ip6_route_info_create+0xf18/0x17d0
[14649.402368][T10084]      ip6_route_add+0x1c/0x140
[14649.402368][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14649.402368][T10084]      addrconf_add_dev+0xe2/0x170
[14649.402368][T10084]      inet6_addr_add+0x12f/0xa40
[14649.402368][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14649.402368][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14649.402368][T10084]      netlink_rcv_skb+0x130/0x360
[14649.402368][T10084]      netlink_unicast+0x449/0x710
[14649.402368][T10084]      netlink_sendmsg+0x723/0xbe0
[14649.402368][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14649.402368][T10084]      ___sys_sendmsg+0xee/0x170
[14649.402368][T10084]      __sys_sendmsg+0xcd/0x170
[14649.402368][T10084]      do_syscall_64+0xc6/0x1e0
[14649.402368][T10084] 
[14649.404787][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14649.404787][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14649.404787][T10084]      ipv6_find_idev+0x102/0x170
[14649.404787][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14649.404787][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14649.404787][T10084]      netlink_rcv_skb+0x130/0x360
[14649.404787][T10084]      netlink_unicast+0x449/0x710
[14649.404787][T10084]      netlink_sendmsg+0x723/0xbe0
[14649.404787][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14649.404787][T10084]      ___sys_sendmsg+0xee/0x170
[14649.404787][T10084]      __sys_sendmsg+0xcd/0x170
[14649.404787][T10084]      do_syscall_64+0xc6/0x1e0
[14649.404787][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14649.404787][T10084] 
[14649.406664][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14649.406664][T10084]      neigh_parms_alloc+0x1e5/0x510
[14649.406664][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14649.406664][T10084]      ipv6_find_idev+0x102/0x170
[14649.406664][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14649.406664][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14649.406664][T10084]      netlink_rcv_skb+0x130/0x360
[14649.406664][T10084]      netlink_unicast+0x449/0x710
[14649.406664][T10084]      netlink_sendmsg+0x723/0xbe0
[14649.406664][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14649.406664][T10084]      ___sys_sendmsg+0xee/0x170
[14649.406664][T10084]      __sys_sendmsg+0xcd/0x170
[14649.406664][T10084]      do_syscall_64+0xc6/0x1e0
[14649.406664][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14649.406664][T10084] 
[14659.645893][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14659.646379][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14659.646379][T10084]      ___neigh_create+0x14b/0xf60
[14659.646379][T10084]      ip6_finish_output2+0xa70/0xf80
[14659.646379][T10084]      ip6_finish_output+0x4ed/0xd30
[14659.646379][T10084]      ip6_output+0x1f3/0x770
[14659.646379][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14659.646379][T10084]      mld_sendpack+0x62d/0xbc0
[14659.646379][T10084]      mld_ifc_work+0x32/0x1f0
[14659.646379][T10084]      process_one_work+0x84d/0x18a0
[14659.646379][T10084]      worker_thread+0x587/0xd30
[14659.646379][T10084]      kthread+0x28a/0x350
[14659.646379][T10084]      ret_from_fork+0x31/0x70
[14659.646379][T10084]      ret_from_fork_asm+0x1a/0x30
[14659.646379][T10084] 
[14659.648225][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14659.648225][T10084]      dst_init+0x84/0x4a0
[14659.648225][T10084]      dst_alloc+0x97/0x150
[14659.648225][T10084]      ip6_dst_alloc+0x23/0x90
[14659.648225][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14659.648225][T10084]      ip6_pol_route+0x56f/0x840
[14659.648225][T10084]      ip6_route_output_flags+0x314/0x480
[14659.648225][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14659.648225][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14659.648225][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14659.648225][T10084]      __sys_sendto+0x332/0x410
[14659.648225][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14659.648225][T10084]      do_syscall_64+0xc6/0x1e0
[14659.648225][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14659.648225][T10084] 
[14659.650263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14659.650263][T10084]      netdev_get_by_index+0x5e/0x80
[14659.650263][T10084]      fib6_nh_init+0x3d8/0x15b0
[14659.650263][T10084]      ip6_route_info_create+0xf18/0x17d0
[14659.650263][T10084]      ip6_route_add+0x1c/0x140
[14659.650263][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14659.650263][T10084]      addrconf_add_dev+0xe2/0x170
[14659.650263][T10084]      inet6_addr_add+0x12f/0xa40
[14659.650263][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14659.650263][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14659.650263][T10084]      netlink_rcv_skb+0x130/0x360
[14659.650263][T10084]      netlink_unicast+0x449/0x710
[14659.650263][T10084]      netlink_sendmsg+0x723/0xbe0
[14659.650263][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14659.650263][T10084]      ___sys_sendmsg+0xee/0x170
[14659.650263][T10084]      __sys_sendmsg+0xcd/0x170
[14659.650263][T10084]      do_syscall_64+0xc6/0x1e0
[14659.650263][T10084] 
[14659.652668][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14659.652668][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14659.652668][T10084]      ipv6_find_idev+0x102/0x170
[14659.652668][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14659.652668][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14659.652668][T10084]      netlink_rcv_skb+0x130/0x360
[14659.652668][T10084]      netlink_unicast+0x449/0x710
[14659.652668][T10084]      netlink_sendmsg+0x723/0xbe0
[14659.652668][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14659.652668][T10084]      ___sys_sendmsg+0xee/0x170
[14659.652668][T10084]      __sys_sendmsg+0xcd/0x170
[14659.652668][T10084]      do_syscall_64+0xc6/0x1e0
[14659.652668][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14659.652668][T10084] 
[14659.654540][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14659.654540][T10084]      neigh_parms_alloc+0x1e5/0x510
[14659.654540][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14659.654540][T10084]      ipv6_find_idev+0x102/0x170
[14659.654540][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14659.654540][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14659.654540][T10084]      netlink_rcv_skb+0x130/0x360
[14659.654540][T10084]      netlink_unicast+0x449/0x710
[14659.654540][T10084]      netlink_sendmsg+0x723/0xbe0
[14659.654540][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14659.654540][T10084]      ___sys_sendmsg+0xee/0x170
[14659.654540][T10084]      __sys_sendmsg+0xcd/0x170
[14659.654540][T10084]      do_syscall_64+0xc6/0x1e0
[14659.654540][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14659.654540][T10084] 
[14669.893899][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14669.894430][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14669.894430][T10084]      ___neigh_create+0x14b/0xf60
[14669.894430][T10084]      ip6_finish_output2+0xa70/0xf80
[14669.894430][T10084]      ip6_finish_output+0x4ed/0xd30
[14669.894430][T10084]      ip6_output+0x1f3/0x770
[14669.894430][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14669.894430][T10084]      mld_sendpack+0x62d/0xbc0
[14669.894430][T10084]      mld_ifc_work+0x32/0x1f0
[14669.894430][T10084]      process_one_work+0x84d/0x18a0
[14669.894430][T10084]      worker_thread+0x587/0xd30
[14669.894430][T10084]      kthread+0x28a/0x350
[14669.894430][T10084]      ret_from_fork+0x31/0x70
[14669.894430][T10084]      ret_from_fork_asm+0x1a/0x30
[14669.894430][T10084] 
[14669.896311][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14669.896311][T10084]      dst_init+0x84/0x4a0
[14669.896311][T10084]      dst_alloc+0x97/0x150
[14669.896311][T10084]      ip6_dst_alloc+0x23/0x90
[14669.896311][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14669.896311][T10084]      ip6_pol_route+0x56f/0x840
[14669.896311][T10084]      ip6_route_output_flags+0x314/0x480
[14669.896311][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14669.896311][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14669.896311][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14669.896311][T10084]      __sys_sendto+0x332/0x410
[14669.896311][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14669.896311][T10084]      do_syscall_64+0xc6/0x1e0
[14669.896311][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14669.896311][T10084] 
[14669.898388][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14669.898388][T10084]      netdev_get_by_index+0x5e/0x80
[14669.898388][T10084]      fib6_nh_init+0x3d8/0x15b0
[14669.898388][T10084]      ip6_route_info_create+0xf18/0x17d0
[14669.898388][T10084]      ip6_route_add+0x1c/0x140
[14669.898388][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14669.898388][T10084]      addrconf_add_dev+0xe2/0x170
[14669.898388][T10084]      inet6_addr_add+0x12f/0xa40
[14669.898388][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14669.898388][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14669.898388][T10084]      netlink_rcv_skb+0x130/0x360
[14669.898388][T10084]      netlink_unicast+0x449/0x710
[14669.898388][T10084]      netlink_sendmsg+0x723/0xbe0
[14669.898388][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14669.898388][T10084]      ___sys_sendmsg+0xee/0x170
[14669.898388][T10084]      __sys_sendmsg+0xcd/0x170
[14669.898388][T10084]      do_syscall_64+0xc6/0x1e0
[14669.898388][T10084] 
[14669.900596][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14669.900596][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14669.900596][T10084]      ipv6_find_idev+0x102/0x170
[14669.900596][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14669.900596][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14669.900596][T10084]      netlink_rcv_skb+0x130/0x360
[14669.900596][T10084]      netlink_unicast+0x449/0x710
[14669.900596][T10084]      netlink_sendmsg+0x723/0xbe0
[14669.900596][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14669.900596][T10084]      ___sys_sendmsg+0xee/0x170
[14669.900596][T10084]      __sys_sendmsg+0xcd/0x170
[14669.900596][T10084]      do_syscall_64+0xc6/0x1e0
[14669.900596][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14669.900596][T10084] 
[14669.902322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14669.902322][T10084]      neigh_parms_alloc+0x1e5/0x510
[14669.902322][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14669.902322][T10084]      ipv6_find_idev+0x102/0x170
[14669.902322][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14669.902322][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14669.902322][T10084]      netlink_rcv_skb+0x130/0x360
[14669.902322][T10084]      netlink_unicast+0x449/0x710
[14669.902322][T10084]      netlink_sendmsg+0x723/0xbe0
[14669.902322][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14669.902322][T10084]      ___sys_sendmsg+0xee/0x170
[14669.902322][T10084]      __sys_sendmsg+0xcd/0x170
[14669.902322][T10084]      do_syscall_64+0xc6/0x1e0
[14669.902322][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14669.902322][T10084] 
[14680.125879][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14680.126613][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14680.126613][T10084]      ___neigh_create+0x14b/0xf60
[14680.126613][T10084]      ip6_finish_output2+0xa70/0xf80
[14680.126613][T10084]      ip6_finish_output+0x4ed/0xd30
[14680.126613][T10084]      ip6_output+0x1f3/0x770
[14680.126613][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14680.126613][T10084]      mld_sendpack+0x62d/0xbc0
[14680.126613][T10084]      mld_ifc_work+0x32/0x1f0
[14680.126613][T10084]      process_one_work+0x84d/0x18a0
[14680.126613][T10084]      worker_thread+0x587/0xd30
[14680.126613][T10084]      kthread+0x28a/0x350
[14680.126613][T10084]      ret_from_fork+0x31/0x70
[14680.126613][T10084]      ret_from_fork_asm+0x1a/0x30
[14680.126613][T10084] 
[14680.129416][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14680.129416][T10084]      dst_init+0x84/0x4a0
[14680.129416][T10084]      dst_alloc+0x97/0x150
[14680.129416][T10084]      ip6_dst_alloc+0x23/0x90
[14680.129416][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14680.129416][T10084]      ip6_pol_route+0x56f/0x840
[14680.129416][T10084]      ip6_route_output_flags+0x314/0x480
[14680.129416][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14680.129416][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14680.129416][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14680.129416][T10084]      __sys_sendto+0x332/0x410
[14680.129416][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14680.129416][T10084]      do_syscall_64+0xc6/0x1e0
[14680.129416][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14680.129416][T10084] 
[14680.131513][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14680.131513][T10084]      netdev_get_by_index+0x5e/0x80
[14680.131513][T10084]      fib6_nh_init+0x3d8/0x15b0
[14680.131513][T10084]      ip6_route_info_create+0xf18/0x17d0
[14680.131513][T10084]      ip6_route_add+0x1c/0x140
[14680.131513][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14680.131513][T10084]      addrconf_add_dev+0xe2/0x170
[14680.131513][T10084]      inet6_addr_add+0x12f/0xa40
[14680.131513][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14680.131513][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14680.131513][T10084]      netlink_rcv_skb+0x130/0x360
[14680.131513][T10084]      netlink_unicast+0x449/0x710
[14680.131513][T10084]      netlink_sendmsg+0x723/0xbe0
[14680.131513][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14680.131513][T10084]      ___sys_sendmsg+0xee/0x170
[14680.131513][T10084]      __sys_sendmsg+0xcd/0x170
[14680.131513][T10084]      do_syscall_64+0xc6/0x1e0
[14680.131513][T10084] 
[14680.134347][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14680.134347][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14680.134347][T10084]      ipv6_find_idev+0x102/0x170
[14680.134347][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14680.134347][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14680.134347][T10084]      netlink_rcv_skb+0x130/0x360
[14680.134347][T10084]      netlink_unicast+0x449/0x710
[14680.134347][T10084]      netlink_sendmsg+0x723/0xbe0
[14680.134347][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14680.134347][T10084]      ___sys_sendmsg+0xee/0x170
[14680.134347][T10084]      __sys_sendmsg+0xcd/0x170
[14680.134347][T10084]      do_syscall_64+0xc6/0x1e0
[14680.134347][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14680.134347][T10084] 
[14680.136086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14680.136086][T10084]      neigh_parms_alloc+0x1e5/0x510
[14680.136086][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14680.136086][T10084]      ipv6_find_idev+0x102/0x170
[14680.136086][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14680.136086][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14680.136086][T10084]      netlink_rcv_skb+0x130/0x360
[14680.136086][T10084]      netlink_unicast+0x449/0x710
[14680.136086][T10084]      netlink_sendmsg+0x723/0xbe0
[14680.136086][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14680.136086][T10084]      ___sys_sendmsg+0xee/0x170
[14680.136086][T10084]      __sys_sendmsg+0xcd/0x170
[14680.136086][T10084]      do_syscall_64+0xc6/0x1e0
[14680.136086][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14680.136086][T10084] 
[14690.373890][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14690.374461][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14690.374461][T10084]      ___neigh_create+0x14b/0xf60
[14690.374461][T10084]      ip6_finish_output2+0xa70/0xf80
[14690.374461][T10084]      ip6_finish_output+0x4ed/0xd30
[14690.374461][T10084]      ip6_output+0x1f3/0x770
[14690.374461][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14690.374461][T10084]      mld_sendpack+0x62d/0xbc0
[14690.374461][T10084]      mld_ifc_work+0x32/0x1f0
[14690.374461][T10084]      process_one_work+0x84d/0x18a0
[14690.374461][T10084]      worker_thread+0x587/0xd30
[14690.374461][T10084]      kthread+0x28a/0x350
[14690.374461][T10084]      ret_from_fork+0x31/0x70
[14690.374461][T10084]      ret_from_fork_asm+0x1a/0x30
[14690.374461][T10084] 
[14690.376206][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14690.376206][T10084]      dst_init+0x84/0x4a0
[14690.376206][T10084]      dst_alloc+0x97/0x150
[14690.376206][T10084]      ip6_dst_alloc+0x23/0x90
[14690.376206][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14690.376206][T10084]      ip6_pol_route+0x56f/0x840
[14690.376206][T10084]      ip6_route_output_flags+0x314/0x480
[14690.376206][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14690.376206][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14690.376206][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14690.376206][T10084]      __sys_sendto+0x332/0x410
[14690.376206][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14690.376206][T10084]      do_syscall_64+0xc6/0x1e0
[14690.376206][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14690.376206][T10084] 
[14690.378097][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14690.378097][T10084]      netdev_get_by_index+0x5e/0x80
[14690.378097][T10084]      fib6_nh_init+0x3d8/0x15b0
[14690.378097][T10084]      ip6_route_info_create+0xf18/0x17d0
[14690.378097][T10084]      ip6_route_add+0x1c/0x140
[14690.378097][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14690.378097][T10084]      addrconf_add_dev+0xe2/0x170
[14690.378097][T10084]      inet6_addr_add+0x12f/0xa40
[14690.378097][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14690.378097][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14690.378097][T10084]      netlink_rcv_skb+0x130/0x360
[14690.378097][T10084]      netlink_unicast+0x449/0x710
[14690.378097][T10084]      netlink_sendmsg+0x723/0xbe0
[14690.378097][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14690.378097][T10084]      ___sys_sendmsg+0xee/0x170
[14690.378097][T10084]      __sys_sendmsg+0xcd/0x170
[14690.378097][T10084]      do_syscall_64+0xc6/0x1e0
[14690.378097][T10084] 
[14690.380301][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14690.380301][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14690.380301][T10084]      ipv6_find_idev+0x102/0x170
[14690.380301][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14690.380301][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14690.380301][T10084]      netlink_rcv_skb+0x130/0x360
[14690.380301][T10084]      netlink_unicast+0x449/0x710
[14690.380301][T10084]      netlink_sendmsg+0x723/0xbe0
[14690.380301][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14690.380301][T10084]      ___sys_sendmsg+0xee/0x170
[14690.380301][T10084]      __sys_sendmsg+0xcd/0x170
[14690.380301][T10084]      do_syscall_64+0xc6/0x1e0
[14690.380301][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14690.380301][T10084] 
[14690.382025][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14690.382025][T10084]      neigh_parms_alloc+0x1e5/0x510
[14690.382025][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14690.382025][T10084]      ipv6_find_idev+0x102/0x170
[14690.382025][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14690.382025][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14690.382025][T10084]      netlink_rcv_skb+0x130/0x360
[14690.382025][T10084]      netlink_unicast+0x449/0x710
[14690.382025][T10084]      netlink_sendmsg+0x723/0xbe0
[14690.382025][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14690.382025][T10084]      ___sys_sendmsg+0xee/0x170
[14690.382025][T10084]      __sys_sendmsg+0xcd/0x170
[14690.382025][T10084]      do_syscall_64+0xc6/0x1e0
[14690.382025][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14690.382025][T10084] 
[14700.621980][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14700.622522][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14700.622522][T10084]      ___neigh_create+0x14b/0xf60
[14700.622522][T10084]      ip6_finish_output2+0xa70/0xf80
[14700.622522][T10084]      ip6_finish_output+0x4ed/0xd30
[14700.622522][T10084]      ip6_output+0x1f3/0x770
[14700.622522][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14700.622522][T10084]      mld_sendpack+0x62d/0xbc0
[14700.622522][T10084]      mld_ifc_work+0x32/0x1f0
[14700.622522][T10084]      process_one_work+0x84d/0x18a0
[14700.622522][T10084]      worker_thread+0x587/0xd30
[14700.622522][T10084]      kthread+0x28a/0x350
[14700.622522][T10084]      ret_from_fork+0x31/0x70
[14700.622522][T10084]      ret_from_fork_asm+0x1a/0x30
[14700.622522][T10084] 
[14700.624274][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14700.624274][T10084]      dst_init+0x84/0x4a0
[14700.624274][T10084]      dst_alloc+0x97/0x150
[14700.624274][T10084]      ip6_dst_alloc+0x23/0x90
[14700.624274][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14700.624274][T10084]      ip6_pol_route+0x56f/0x840
[14700.624274][T10084]      ip6_route_output_flags+0x314/0x480
[14700.624274][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14700.624274][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14700.624274][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14700.624274][T10084]      __sys_sendto+0x332/0x410
[14700.624274][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14700.624274][T10084]      do_syscall_64+0xc6/0x1e0
[14700.624274][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14700.624274][T10084] 
[14700.626153][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14700.626153][T10084]      netdev_get_by_index+0x5e/0x80
[14700.626153][T10084]      fib6_nh_init+0x3d8/0x15b0
[14700.626153][T10084]      ip6_route_info_create+0xf18/0x17d0
[14700.626153][T10084]      ip6_route_add+0x1c/0x140
[14700.626153][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14700.626153][T10084]      addrconf_add_dev+0xe2/0x170
[14700.626153][T10084]      inet6_addr_add+0x12f/0xa40
[14700.626153][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14700.626153][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14700.626153][T10084]      netlink_rcv_skb+0x130/0x360
[14700.626153][T10084]      netlink_unicast+0x449/0x710
[14700.626153][T10084]      netlink_sendmsg+0x723/0xbe0
[14700.626153][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14700.626153][T10084]      ___sys_sendmsg+0xee/0x170
[14700.626153][T10084]      __sys_sendmsg+0xcd/0x170
[14700.626153][T10084]      do_syscall_64+0xc6/0x1e0
[14700.626153][T10084] 
[14700.628354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14700.628354][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14700.628354][T10084]      ipv6_find_idev+0x102/0x170
[14700.628354][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14700.628354][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14700.628354][T10084]      netlink_rcv_skb+0x130/0x360
[14700.628354][T10084]      netlink_unicast+0x449/0x710
[14700.628354][T10084]      netlink_sendmsg+0x723/0xbe0
[14700.628354][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14700.628354][T10084]      ___sys_sendmsg+0xee/0x170
[14700.628354][T10084]      __sys_sendmsg+0xcd/0x170
[14700.628354][T10084]      do_syscall_64+0xc6/0x1e0
[14700.628354][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14700.628354][T10084] 
[14700.630082][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14700.630082][T10084]      neigh_parms_alloc+0x1e5/0x510
[14700.630082][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14700.630082][T10084]      ipv6_find_idev+0x102/0x170
[14700.630082][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14700.630082][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14700.630082][T10084]      netlink_rcv_skb+0x130/0x360
[14700.630082][T10084]      netlink_unicast+0x449/0x710
[14700.630082][T10084]      netlink_sendmsg+0x723/0xbe0
[14700.630082][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14700.630082][T10084]      ___sys_sendmsg+0xee/0x170
[14700.630082][T10084]      __sys_sendmsg+0xcd/0x170
[14700.630082][T10084]      do_syscall_64+0xc6/0x1e0
[14700.630082][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14700.630082][T10084] 
[14710.869903][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14710.870463][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14710.870463][T10084]      ___neigh_create+0x14b/0xf60
[14710.870463][T10084]      ip6_finish_output2+0xa70/0xf80
[14710.870463][T10084]      ip6_finish_output+0x4ed/0xd30
[14710.870463][T10084]      ip6_output+0x1f3/0x770
[14710.870463][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14710.870463][T10084]      mld_sendpack+0x62d/0xbc0
[14710.870463][T10084]      mld_ifc_work+0x32/0x1f0
[14710.870463][T10084]      process_one_work+0x84d/0x18a0
[14710.870463][T10084]      worker_thread+0x587/0xd30
[14710.870463][T10084]      kthread+0x28a/0x350
[14710.870463][T10084]      ret_from_fork+0x31/0x70
[14710.870463][T10084]      ret_from_fork_asm+0x1a/0x30
[14710.870463][T10084] 
[14710.872206][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14710.872206][T10084]      dst_init+0x84/0x4a0
[14710.872206][T10084]      dst_alloc+0x97/0x150
[14710.872206][T10084]      ip6_dst_alloc+0x23/0x90
[14710.872206][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14710.872206][T10084]      ip6_pol_route+0x56f/0x840
[14710.872206][T10084]      ip6_route_output_flags+0x314/0x480
[14710.872206][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14710.872206][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14710.872206][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14710.872206][T10084]      __sys_sendto+0x332/0x410
[14710.872206][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14710.872206][T10084]      do_syscall_64+0xc6/0x1e0
[14710.872206][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14710.872206][T10084] 
[14710.874098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14710.874098][T10084]      netdev_get_by_index+0x5e/0x80
[14710.874098][T10084]      fib6_nh_init+0x3d8/0x15b0
[14710.874098][T10084]      ip6_route_info_create+0xf18/0x17d0
[14710.874098][T10084]      ip6_route_add+0x1c/0x140
[14710.874098][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14710.874098][T10084]      addrconf_add_dev+0xe2/0x170
[14710.874098][T10084]      inet6_addr_add+0x12f/0xa40
[14710.874098][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14710.874098][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14710.874098][T10084]      netlink_rcv_skb+0x130/0x360
[14710.874098][T10084]      netlink_unicast+0x449/0x710
[14710.874098][T10084]      netlink_sendmsg+0x723/0xbe0
[14710.874098][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14710.874098][T10084]      ___sys_sendmsg+0xee/0x170
[14710.874098][T10084]      __sys_sendmsg+0xcd/0x170
[14710.874098][T10084]      do_syscall_64+0xc6/0x1e0
[14710.874098][T10084] 
[14710.876321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14710.876321][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14710.876321][T10084]      ipv6_find_idev+0x102/0x170
[14710.876321][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14710.876321][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14710.876321][T10084]      netlink_rcv_skb+0x130/0x360
[14710.876321][T10084]      netlink_unicast+0x449/0x710
[14710.876321][T10084]      netlink_sendmsg+0x723/0xbe0
[14710.876321][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14710.876321][T10084]      ___sys_sendmsg+0xee/0x170
[14710.876321][T10084]      __sys_sendmsg+0xcd/0x170
[14710.876321][T10084]      do_syscall_64+0xc6/0x1e0
[14710.876321][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14710.876321][T10084] 
[14710.878052][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14710.878052][T10084]      neigh_parms_alloc+0x1e5/0x510
[14710.878052][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14710.878052][T10084]      ipv6_find_idev+0x102/0x170
[14710.878052][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14710.878052][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14710.878052][T10084]      netlink_rcv_skb+0x130/0x360
[14710.878052][T10084]      netlink_unicast+0x449/0x710
[14710.878052][T10084]      netlink_sendmsg+0x723/0xbe0
[14710.878052][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14710.878052][T10084]      ___sys_sendmsg+0xee/0x170
[14710.878052][T10084]      __sys_sendmsg+0xcd/0x170
[14710.878052][T10084]      do_syscall_64+0xc6/0x1e0
[14710.878052][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14710.878052][T10084] 
[14721.117973][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14721.118469][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14721.118469][T10084]      ___neigh_create+0x14b/0xf60
[14721.118469][T10084]      ip6_finish_output2+0xa70/0xf80
[14721.118469][T10084]      ip6_finish_output+0x4ed/0xd30
[14721.118469][T10084]      ip6_output+0x1f3/0x770
[14721.118469][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14721.118469][T10084]      mld_sendpack+0x62d/0xbc0
[14721.118469][T10084]      mld_ifc_work+0x32/0x1f0
[14721.118469][T10084]      process_one_work+0x84d/0x18a0
[14721.118469][T10084]      worker_thread+0x587/0xd30
[14721.118469][T10084]      kthread+0x28a/0x350
[14721.118469][T10084]      ret_from_fork+0x31/0x70
[14721.118469][T10084]      ret_from_fork_asm+0x1a/0x30
[14721.118469][T10084] 
[14721.120340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14721.120340][T10084]      dst_init+0x84/0x4a0
[14721.120340][T10084]      dst_alloc+0x97/0x150
[14721.120340][T10084]      ip6_dst_alloc+0x23/0x90
[14721.120340][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14721.120340][T10084]      ip6_pol_route+0x56f/0x840
[14721.120340][T10084]      ip6_route_output_flags+0x314/0x480
[14721.120340][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14721.120340][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14721.120340][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14721.120340][T10084]      __sys_sendto+0x332/0x410
[14721.120340][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14721.120340][T10084]      do_syscall_64+0xc6/0x1e0
[14721.120340][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14721.120340][T10084] 
[14721.122233][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14721.122233][T10084]      netdev_get_by_index+0x5e/0x80
[14721.122233][T10084]      fib6_nh_init+0x3d8/0x15b0
[14721.122233][T10084]      ip6_route_info_create+0xf18/0x17d0
[14721.122233][T10084]      ip6_route_add+0x1c/0x140
[14721.122233][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14721.122233][T10084]      addrconf_add_dev+0xe2/0x170
[14721.122233][T10084]      inet6_addr_add+0x12f/0xa40
[14721.122233][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14721.122233][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14721.122233][T10084]      netlink_rcv_skb+0x130/0x360
[14721.122233][T10084]      netlink_unicast+0x449/0x710
[14721.122233][T10084]      netlink_sendmsg+0x723/0xbe0
[14721.122233][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14721.122233][T10084]      ___sys_sendmsg+0xee/0x170
[14721.122233][T10084]      __sys_sendmsg+0xcd/0x170
[14721.122233][T10084]      do_syscall_64+0xc6/0x1e0
[14721.122233][T10084] 
[14721.124475][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14721.124475][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14721.124475][T10084]      ipv6_find_idev+0x102/0x170
[14721.124475][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14721.124475][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14721.124475][T10084]      netlink_rcv_skb+0x130/0x360
[14721.124475][T10084]      netlink_unicast+0x449/0x710
[14721.124475][T10084]      netlink_sendmsg+0x723/0xbe0
[14721.124475][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14721.124475][T10084]      ___sys_sendmsg+0xee/0x170
[14721.124475][T10084]      __sys_sendmsg+0xcd/0x170
[14721.124475][T10084]      do_syscall_64+0xc6/0x1e0
[14721.124475][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14721.124475][T10084] 
[14721.126206][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14721.126206][T10084]      neigh_parms_alloc+0x1e5/0x510
[14721.126206][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14721.126206][T10084]      ipv6_find_idev+0x102/0x170
[14721.126206][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14721.126206][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14721.126206][T10084]      netlink_rcv_skb+0x130/0x360
[14721.126206][T10084]      netlink_unicast+0x449/0x710
[14721.126206][T10084]      netlink_sendmsg+0x723/0xbe0
[14721.126206][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14721.126206][T10084]      ___sys_sendmsg+0xee/0x170
[14721.126206][T10084]      __sys_sendmsg+0xcd/0x170
[14721.126206][T10084]      do_syscall_64+0xc6/0x1e0
[14721.126206][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14721.126206][T10084] 
[14731.381858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14731.382417][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14731.382417][T10084]      ___neigh_create+0x14b/0xf60
[14731.382417][T10084]      ip6_finish_output2+0xa70/0xf80
[14731.382417][T10084]      ip6_finish_output+0x4ed/0xd30
[14731.382417][T10084]      ip6_output+0x1f3/0x770
[14731.382417][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14731.382417][T10084]      mld_sendpack+0x62d/0xbc0
[14731.382417][T10084]      mld_ifc_work+0x32/0x1f0
[14731.382417][T10084]      process_one_work+0x84d/0x18a0
[14731.382417][T10084]      worker_thread+0x587/0xd30
[14731.382417][T10084]      kthread+0x28a/0x350
[14731.382417][T10084]      ret_from_fork+0x31/0x70
[14731.382417][T10084]      ret_from_fork_asm+0x1a/0x30
[14731.382417][T10084] 
[14731.384164][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14731.384164][T10084]      dst_init+0x84/0x4a0
[14731.384164][T10084]      dst_alloc+0x97/0x150
[14731.384164][T10084]      ip6_dst_alloc+0x23/0x90
[14731.384164][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14731.384164][T10084]      ip6_pol_route+0x56f/0x840
[14731.384164][T10084]      ip6_route_output_flags+0x314/0x480
[14731.384164][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14731.384164][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14731.384164][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14731.384164][T10084]      __sys_sendto+0x332/0x410
[14731.384164][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14731.384164][T10084]      do_syscall_64+0xc6/0x1e0
[14731.384164][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14731.384164][T10084] 
[14731.386046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14731.386046][T10084]      netdev_get_by_index+0x5e/0x80
[14731.386046][T10084]      fib6_nh_init+0x3d8/0x15b0
[14731.386046][T10084]      ip6_route_info_create+0xf18/0x17d0
[14731.386046][T10084]      ip6_route_add+0x1c/0x140
[14731.386046][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14731.386046][T10084]      addrconf_add_dev+0xe2/0x170
[14731.386046][T10084]      inet6_addr_add+0x12f/0xa40
[14731.386046][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14731.386046][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14731.386046][T10084]      netlink_rcv_skb+0x130/0x360
[14731.386046][T10084]      netlink_unicast+0x449/0x710
[14731.386046][T10084]      netlink_sendmsg+0x723/0xbe0
[14731.386046][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14731.386046][T10084]      ___sys_sendmsg+0xee/0x170
[14731.386046][T10084]      __sys_sendmsg+0xcd/0x170
[14731.386046][T10084]      do_syscall_64+0xc6/0x1e0
[14731.386046][T10084] 
[14731.388259][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14731.388259][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14731.388259][T10084]      ipv6_find_idev+0x102/0x170
[14731.388259][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14731.388259][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14731.388259][T10084]      netlink_rcv_skb+0x130/0x360
[14731.388259][T10084]      netlink_unicast+0x449/0x710
[14731.388259][T10084]      netlink_sendmsg+0x723/0xbe0
[14731.388259][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14731.388259][T10084]      ___sys_sendmsg+0xee/0x170
[14731.388259][T10084]      __sys_sendmsg+0xcd/0x170
[14731.388259][T10084]      do_syscall_64+0xc6/0x1e0
[14731.388259][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14731.388259][T10084] 
[14731.390509][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14731.390509][T10084]      neigh_parms_alloc+0x1e5/0x510
[14731.390509][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14731.390509][T10084]      ipv6_find_idev+0x102/0x170
[14731.390509][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14731.390509][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14731.390509][T10084]      netlink_rcv_skb+0x130/0x360
[14731.390509][T10084]      netlink_unicast+0x449/0x710
[14731.390509][T10084]      netlink_sendmsg+0x723/0xbe0
[14731.390509][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14731.390509][T10084]      ___sys_sendmsg+0xee/0x170
[14731.390509][T10084]      __sys_sendmsg+0xcd/0x170
[14731.390509][T10084]      do_syscall_64+0xc6/0x1e0
[14731.390509][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14731.390509][T10084] 
[14741.629880][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14741.630407][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14741.630407][T10084]      ___neigh_create+0x14b/0xf60
[14741.630407][T10084]      ip6_finish_output2+0xa70/0xf80
[14741.630407][T10084]      ip6_finish_output+0x4ed/0xd30
[14741.630407][T10084]      ip6_output+0x1f3/0x770
[14741.630407][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14741.630407][T10084]      mld_sendpack+0x62d/0xbc0
[14741.630407][T10084]      mld_ifc_work+0x32/0x1f0
[14741.630407][T10084]      process_one_work+0x84d/0x18a0
[14741.630407][T10084]      worker_thread+0x587/0xd30
[14741.630407][T10084]      kthread+0x28a/0x350
[14741.630407][T10084]      ret_from_fork+0x31/0x70
[14741.630407][T10084]      ret_from_fork_asm+0x1a/0x30
[14741.630407][T10084] 
[14741.632283][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14741.632283][T10084]      dst_init+0x84/0x4a0
[14741.632283][T10084]      dst_alloc+0x97/0x150
[14741.632283][T10084]      ip6_dst_alloc+0x23/0x90
[14741.632283][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14741.632283][T10084]      ip6_pol_route+0x56f/0x840
[14741.632283][T10084]      ip6_route_output_flags+0x314/0x480
[14741.632283][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14741.632283][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14741.632283][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14741.632283][T10084]      __sys_sendto+0x332/0x410
[14741.632283][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14741.632283][T10084]      do_syscall_64+0xc6/0x1e0
[14741.632283][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14741.632283][T10084] 
[14741.634351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14741.634351][T10084]      netdev_get_by_index+0x5e/0x80
[14741.634351][T10084]      fib6_nh_init+0x3d8/0x15b0
[14741.634351][T10084]      ip6_route_info_create+0xf18/0x17d0
[14741.634351][T10084]      ip6_route_add+0x1c/0x140
[14741.634351][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14741.634351][T10084]      addrconf_add_dev+0xe2/0x170
[14741.634351][T10084]      inet6_addr_add+0x12f/0xa40
[14741.634351][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14741.634351][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14741.634351][T10084]      netlink_rcv_skb+0x130/0x360
[14741.634351][T10084]      netlink_unicast+0x449/0x710
[14741.634351][T10084]      netlink_sendmsg+0x723/0xbe0
[14741.634351][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14741.634351][T10084]      ___sys_sendmsg+0xee/0x170
[14741.634351][T10084]      __sys_sendmsg+0xcd/0x170
[14741.634351][T10084]      do_syscall_64+0xc6/0x1e0
[14741.634351][T10084] 
[14741.636783][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14741.636783][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14741.636783][T10084]      ipv6_find_idev+0x102/0x170
[14741.636783][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14741.636783][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14741.636783][T10084]      netlink_rcv_skb+0x130/0x360
[14741.636783][T10084]      netlink_unicast+0x449/0x710
[14741.636783][T10084]      netlink_sendmsg+0x723/0xbe0
[14741.636783][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14741.636783][T10084]      ___sys_sendmsg+0xee/0x170
[14741.636783][T10084]      __sys_sendmsg+0xcd/0x170
[14741.636783][T10084]      do_syscall_64+0xc6/0x1e0
[14741.636783][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14741.636783][T10084] 
[14741.638638][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14741.638638][T10084]      neigh_parms_alloc+0x1e5/0x510
[14741.638638][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14741.638638][T10084]      ipv6_find_idev+0x102/0x170
[14741.638638][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14741.638638][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14741.638638][T10084]      netlink_rcv_skb+0x130/0x360
[14741.638638][T10084]      netlink_unicast+0x449/0x710
[14741.638638][T10084]      netlink_sendmsg+0x723/0xbe0
[14741.638638][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14741.638638][T10084]      ___sys_sendmsg+0xee/0x170
[14741.638638][T10084]      __sys_sendmsg+0xcd/0x170
[14741.638638][T10084]      do_syscall_64+0xc6/0x1e0
[14741.638638][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14741.638638][T10084] 
[14751.877889][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14751.878463][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14751.878463][T10084]      ___neigh_create+0x14b/0xf60
[14751.878463][T10084]      ip6_finish_output2+0xa70/0xf80
[14751.878463][T10084]      ip6_finish_output+0x4ed/0xd30
[14751.878463][T10084]      ip6_output+0x1f3/0x770
[14751.878463][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14751.878463][T10084]      mld_sendpack+0x62d/0xbc0
[14751.878463][T10084]      mld_ifc_work+0x32/0x1f0
[14751.878463][T10084]      process_one_work+0x84d/0x18a0
[14751.878463][T10084]      worker_thread+0x587/0xd30
[14751.878463][T10084]      kthread+0x28a/0x350
[14751.878463][T10084]      ret_from_fork+0x31/0x70
[14751.878463][T10084]      ret_from_fork_asm+0x1a/0x30
[14751.878463][T10084] 
[14751.880209][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14751.880209][T10084]      dst_init+0x84/0x4a0
[14751.880209][T10084]      dst_alloc+0x97/0x150
[14751.880209][T10084]      ip6_dst_alloc+0x23/0x90
[14751.880209][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14751.880209][T10084]      ip6_pol_route+0x56f/0x840
[14751.880209][T10084]      ip6_route_output_flags+0x314/0x480
[14751.880209][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14751.880209][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14751.880209][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14751.880209][T10084]      __sys_sendto+0x332/0x410
[14751.880209][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14751.880209][T10084]      do_syscall_64+0xc6/0x1e0
[14751.880209][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14751.880209][T10084] 
[14751.882095][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14751.882095][T10084]      netdev_get_by_index+0x5e/0x80
[14751.882095][T10084]      fib6_nh_init+0x3d8/0x15b0
[14751.882095][T10084]      ip6_route_info_create+0xf18/0x17d0
[14751.882095][T10084]      ip6_route_add+0x1c/0x140
[14751.882095][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14751.882095][T10084]      addrconf_add_dev+0xe2/0x170
[14751.882095][T10084]      inet6_addr_add+0x12f/0xa40
[14751.882095][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14751.882095][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14751.882095][T10084]      netlink_rcv_skb+0x130/0x360
[14751.882095][T10084]      netlink_unicast+0x449/0x710
[14751.882095][T10084]      netlink_sendmsg+0x723/0xbe0
[14751.882095][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14751.882095][T10084]      ___sys_sendmsg+0xee/0x170
[14751.882095][T10084]      __sys_sendmsg+0xcd/0x170
[14751.882095][T10084]      do_syscall_64+0xc6/0x1e0
[14751.882095][T10084] 
[14751.884321][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14751.884321][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14751.884321][T10084]      ipv6_find_idev+0x102/0x170
[14751.884321][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14751.884321][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14751.884321][T10084]      netlink_rcv_skb+0x130/0x360
[14751.884321][T10084]      netlink_unicast+0x449/0x710
[14751.884321][T10084]      netlink_sendmsg+0x723/0xbe0
[14751.884321][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14751.884321][T10084]      ___sys_sendmsg+0xee/0x170
[14751.884321][T10084]      __sys_sendmsg+0xcd/0x170
[14751.884321][T10084]      do_syscall_64+0xc6/0x1e0
[14751.884321][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14751.884321][T10084] 
[14751.886045][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14751.886045][T10084]      neigh_parms_alloc+0x1e5/0x510
[14751.886045][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14751.886045][T10084]      ipv6_find_idev+0x102/0x170
[14751.886045][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14751.886045][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14751.886045][T10084]      netlink_rcv_skb+0x130/0x360
[14751.886045][T10084]      netlink_unicast+0x449/0x710
[14751.886045][T10084]      netlink_sendmsg+0x723/0xbe0
[14751.886045][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14751.886045][T10084]      ___sys_sendmsg+0xee/0x170
[14751.886045][T10084]      __sys_sendmsg+0xcd/0x170
[14751.886045][T10084]      do_syscall_64+0xc6/0x1e0
[14751.886045][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14751.886045][T10084] 
[14762.125895][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14762.126463][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14762.126463][T10084]      ___neigh_create+0x14b/0xf60
[14762.126463][T10084]      ip6_finish_output2+0xa70/0xf80
[14762.126463][T10084]      ip6_finish_output+0x4ed/0xd30
[14762.126463][T10084]      ip6_output+0x1f3/0x770
[14762.126463][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14762.126463][T10084]      mld_sendpack+0x62d/0xbc0
[14762.126463][T10084]      mld_ifc_work+0x32/0x1f0
[14762.126463][T10084]      process_one_work+0x84d/0x18a0
[14762.126463][T10084]      worker_thread+0x587/0xd30
[14762.126463][T10084]      kthread+0x28a/0x350
[14762.126463][T10084]      ret_from_fork+0x31/0x70
[14762.126463][T10084]      ret_from_fork_asm+0x1a/0x30
[14762.126463][T10084] 
[14762.128203][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14762.128203][T10084]      dst_init+0x84/0x4a0
[14762.128203][T10084]      dst_alloc+0x97/0x150
[14762.128203][T10084]      ip6_dst_alloc+0x23/0x90
[14762.128203][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14762.128203][T10084]      ip6_pol_route+0x56f/0x840
[14762.128203][T10084]      ip6_route_output_flags+0x314/0x480
[14762.128203][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14762.128203][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14762.128203][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14762.128203][T10084]      __sys_sendto+0x332/0x410
[14762.128203][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14762.128203][T10084]      do_syscall_64+0xc6/0x1e0
[14762.128203][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14762.128203][T10084] 
[14762.130082][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14762.130082][T10084]      netdev_get_by_index+0x5e/0x80
[14762.130082][T10084]      fib6_nh_init+0x3d8/0x15b0
[14762.130082][T10084]      ip6_route_info_create+0xf18/0x17d0
[14762.130082][T10084]      ip6_route_add+0x1c/0x140
[14762.130082][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14762.130082][T10084]      addrconf_add_dev+0xe2/0x170
[14762.130082][T10084]      inet6_addr_add+0x12f/0xa40
[14762.130082][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14762.130082][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14762.130082][T10084]      netlink_rcv_skb+0x130/0x360
[14762.130082][T10084]      netlink_unicast+0x449/0x710
[14762.130082][T10084]      netlink_sendmsg+0x723/0xbe0
[14762.130082][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14762.130082][T10084]      ___sys_sendmsg+0xee/0x170
[14762.130082][T10084]      __sys_sendmsg+0xcd/0x170
[14762.130082][T10084]      do_syscall_64+0xc6/0x1e0
[14762.130082][T10084] 
[14762.132291][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14762.132291][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14762.132291][T10084]      ipv6_find_idev+0x102/0x170
[14762.132291][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14762.132291][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14762.132291][T10084]      netlink_rcv_skb+0x130/0x360
[14762.132291][T10084]      netlink_unicast+0x449/0x710
[14762.132291][T10084]      netlink_sendmsg+0x723/0xbe0
[14762.132291][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14762.132291][T10084]      ___sys_sendmsg+0xee/0x170
[14762.132291][T10084]      __sys_sendmsg+0xcd/0x170
[14762.132291][T10084]      do_syscall_64+0xc6/0x1e0
[14762.132291][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14762.132291][T10084] 
[14762.134043][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14762.134043][T10084]      neigh_parms_alloc+0x1e5/0x510
[14762.134043][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14762.134043][T10084]      ipv6_find_idev+0x102/0x170
[14762.134043][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14762.134043][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14762.134043][T10084]      netlink_rcv_skb+0x130/0x360
[14762.134043][T10084]      netlink_unicast+0x449/0x710
[14762.134043][T10084]      netlink_sendmsg+0x723/0xbe0
[14762.134043][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14762.134043][T10084]      ___sys_sendmsg+0xee/0x170
[14762.134043][T10084]      __sys_sendmsg+0xcd/0x170
[14762.134043][T10084]      do_syscall_64+0xc6/0x1e0
[14762.134043][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14762.134043][T10084] 
[14772.373921][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14772.375061][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14772.375061][T10084]      ___neigh_create+0x14b/0xf60
[14772.375061][T10084]      ip6_finish_output2+0xa70/0xf80
[14772.375061][T10084]      ip6_finish_output+0x4ed/0xd30
[14772.375061][T10084]      ip6_output+0x1f3/0x770
[14772.375061][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14772.375061][T10084]      mld_sendpack+0x62d/0xbc0
[14772.375061][T10084]      mld_ifc_work+0x32/0x1f0
[14772.375061][T10084]      process_one_work+0x84d/0x18a0
[14772.375061][T10084]      worker_thread+0x587/0xd30
[14772.375061][T10084]      kthread+0x28a/0x350
[14772.375061][T10084]      ret_from_fork+0x31/0x70
[14772.375061][T10084]      ret_from_fork_asm+0x1a/0x30
[14772.375061][T10084] 
[14772.376838][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14772.376838][T10084]      dst_init+0x84/0x4a0
[14772.376838][T10084]      dst_alloc+0x97/0x150
[14772.376838][T10084]      ip6_dst_alloc+0x23/0x90
[14772.376838][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14772.376838][T10084]      ip6_pol_route+0x56f/0x840
[14772.376838][T10084]      ip6_route_output_flags+0x314/0x480
[14772.376838][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14772.376838][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14772.376838][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14772.376838][T10084]      __sys_sendto+0x332/0x410
[14772.376838][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14772.376838][T10084]      do_syscall_64+0xc6/0x1e0
[14772.376838][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14772.376838][T10084] 
[14772.378737][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14772.378737][T10084]      netdev_get_by_index+0x5e/0x80
[14772.378737][T10084]      fib6_nh_init+0x3d8/0x15b0
[14772.378737][T10084]      ip6_route_info_create+0xf18/0x17d0
[14772.378737][T10084]      ip6_route_add+0x1c/0x140
[14772.378737][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14772.378737][T10084]      addrconf_add_dev+0xe2/0x170
[14772.378737][T10084]      inet6_addr_add+0x12f/0xa40
[14772.378737][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14772.378737][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14772.378737][T10084]      netlink_rcv_skb+0x130/0x360
[14772.378737][T10084]      netlink_unicast+0x449/0x710
[14772.378737][T10084]      netlink_sendmsg+0x723/0xbe0
[14772.378737][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14772.378737][T10084]      ___sys_sendmsg+0xee/0x170
[14772.378737][T10084]      __sys_sendmsg+0xcd/0x170
[14772.378737][T10084]      do_syscall_64+0xc6/0x1e0
[14772.378737][T10084] 
[14772.380967][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14772.380967][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14772.380967][T10084]      ipv6_find_idev+0x102/0x170
[14772.380967][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14772.380967][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14772.380967][T10084]      netlink_rcv_skb+0x130/0x360
[14772.380967][T10084]      netlink_unicast+0x449/0x710
[14772.380967][T10084]      netlink_sendmsg+0x723/0xbe0
[14772.380967][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14772.380967][T10084]      ___sys_sendmsg+0xee/0x170
[14772.380967][T10084]      __sys_sendmsg+0xcd/0x170
[14772.380967][T10084]      do_syscall_64+0xc6/0x1e0
[14772.380967][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14772.380967][T10084] 
[14772.382718][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14772.382718][T10084]      neigh_parms_alloc+0x1e5/0x510
[14772.382718][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14772.382718][T10084]      ipv6_find_idev+0x102/0x170
[14772.382718][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14772.382718][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14772.382718][T10084]      netlink_rcv_skb+0x130/0x360
[14772.382718][T10084]      netlink_unicast+0x449/0x710
[14772.382718][T10084]      netlink_sendmsg+0x723/0xbe0
[14772.382718][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14772.382718][T10084]      ___sys_sendmsg+0xee/0x170
[14772.382718][T10084]      __sys_sendmsg+0xcd/0x170
[14772.382718][T10084]      do_syscall_64+0xc6/0x1e0
[14772.382718][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14772.382718][T10084] 
[14782.621914][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14782.622476][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14782.622476][T10084]      ___neigh_create+0x14b/0xf60
[14782.622476][T10084]      ip6_finish_output2+0xa70/0xf80
[14782.622476][T10084]      ip6_finish_output+0x4ed/0xd30
[14782.622476][T10084]      ip6_output+0x1f3/0x770
[14782.622476][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14782.622476][T10084]      mld_sendpack+0x62d/0xbc0
[14782.622476][T10084]      mld_ifc_work+0x32/0x1f0
[14782.622476][T10084]      process_one_work+0x84d/0x18a0
[14782.622476][T10084]      worker_thread+0x587/0xd30
[14782.622476][T10084]      kthread+0x28a/0x350
[14782.622476][T10084]      ret_from_fork+0x31/0x70
[14782.622476][T10084]      ret_from_fork_asm+0x1a/0x30
[14782.622476][T10084] 
[14782.624247][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14782.624247][T10084]      dst_init+0x84/0x4a0
[14782.624247][T10084]      dst_alloc+0x97/0x150
[14782.624247][T10084]      ip6_dst_alloc+0x23/0x90
[14782.624247][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14782.624247][T10084]      ip6_pol_route+0x56f/0x840
[14782.624247][T10084]      ip6_route_output_flags+0x314/0x480
[14782.624247][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14782.624247][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14782.624247][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14782.624247][T10084]      __sys_sendto+0x332/0x410
[14782.624247][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14782.624247][T10084]      do_syscall_64+0xc6/0x1e0
[14782.624247][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14782.624247][T10084] 
[14782.626146][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14782.626146][T10084]      netdev_get_by_index+0x5e/0x80
[14782.626146][T10084]      fib6_nh_init+0x3d8/0x15b0
[14782.626146][T10084]      ip6_route_info_create+0xf18/0x17d0
[14782.626146][T10084]      ip6_route_add+0x1c/0x140
[14782.626146][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14782.626146][T10084]      addrconf_add_dev+0xe2/0x170
[14782.626146][T10084]      inet6_addr_add+0x12f/0xa40
[14782.626146][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14782.626146][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14782.626146][T10084]      netlink_rcv_skb+0x130/0x360
[14782.626146][T10084]      netlink_unicast+0x449/0x710
[14782.626146][T10084]      netlink_sendmsg+0x723/0xbe0
[14782.626146][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14782.626146][T10084]      ___sys_sendmsg+0xee/0x170
[14782.626146][T10084]      __sys_sendmsg+0xcd/0x170
[14782.626146][T10084]      do_syscall_64+0xc6/0x1e0
[14782.626146][T10084] 
[14782.628365][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14782.628365][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14782.628365][T10084]      ipv6_find_idev+0x102/0x170
[14782.628365][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14782.628365][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14782.628365][T10084]      netlink_rcv_skb+0x130/0x360
[14782.628365][T10084]      netlink_unicast+0x449/0x710
[14782.628365][T10084]      netlink_sendmsg+0x723/0xbe0
[14782.628365][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14782.628365][T10084]      ___sys_sendmsg+0xee/0x170
[14782.628365][T10084]      __sys_sendmsg+0xcd/0x170
[14782.628365][T10084]      do_syscall_64+0xc6/0x1e0
[14782.628365][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14782.628365][T10084] 
[14782.630098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14782.630098][T10084]      neigh_parms_alloc+0x1e5/0x510
[14782.630098][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14782.630098][T10084]      ipv6_find_idev+0x102/0x170
[14782.630098][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14782.630098][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14782.630098][T10084]      netlink_rcv_skb+0x130/0x360
[14782.630098][T10084]      netlink_unicast+0x449/0x710
[14782.630098][T10084]      netlink_sendmsg+0x723/0xbe0
[14782.630098][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14782.630098][T10084]      ___sys_sendmsg+0xee/0x170
[14782.630098][T10084]      __sys_sendmsg+0xcd/0x170
[14782.630098][T10084]      do_syscall_64+0xc6/0x1e0
[14782.630098][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14782.630098][T10084] 
[14792.645919][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14792.646906][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14792.646906][T10084]      ___neigh_create+0x14b/0xf60
[14792.646906][T10084]      ip6_finish_output2+0xa70/0xf80
[14792.646906][T10084]      ip6_finish_output+0x4ed/0xd30
[14792.646906][T10084]      ip6_output+0x1f3/0x770
[14792.646906][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14792.646906][T10084]      mld_sendpack+0x62d/0xbc0
[14792.646906][T10084]      mld_ifc_work+0x32/0x1f0
[14792.646906][T10084]      process_one_work+0x84d/0x18a0
[14792.646906][T10084]      worker_thread+0x587/0xd30
[14792.646906][T10084]      kthread+0x28a/0x350
[14792.646906][T10084]      ret_from_fork+0x31/0x70
[14792.646906][T10084]      ret_from_fork_asm+0x1a/0x30
[14792.646906][T10084] 
[14792.648658][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14792.648658][T10084]      dst_init+0x84/0x4a0
[14792.648658][T10084]      dst_alloc+0x97/0x150
[14792.648658][T10084]      ip6_dst_alloc+0x23/0x90
[14792.648658][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14792.648658][T10084]      ip6_pol_route+0x56f/0x840
[14792.648658][T10084]      ip6_route_output_flags+0x314/0x480
[14792.648658][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14792.648658][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14792.648658][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14792.648658][T10084]      __sys_sendto+0x332/0x410
[14792.648658][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14792.648658][T10084]      do_syscall_64+0xc6/0x1e0
[14792.648658][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14792.648658][T10084] 
[14792.650563][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14792.650563][T10084]      netdev_get_by_index+0x5e/0x80
[14792.650563][T10084]      fib6_nh_init+0x3d8/0x15b0
[14792.650563][T10084]      ip6_route_info_create+0xf18/0x17d0
[14792.650563][T10084]      ip6_route_add+0x1c/0x140
[14792.650563][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14792.650563][T10084]      addrconf_add_dev+0xe2/0x170
[14792.650563][T10084]      inet6_addr_add+0x12f/0xa40
[14792.650563][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14792.650563][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14792.650563][T10084]      netlink_rcv_skb+0x130/0x360
[14792.650563][T10084]      netlink_unicast+0x449/0x710
[14792.650563][T10084]      netlink_sendmsg+0x723/0xbe0
[14792.650563][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14792.650563][T10084]      ___sys_sendmsg+0xee/0x170
[14792.650563][T10084]      __sys_sendmsg+0xcd/0x170
[14792.650563][T10084]      do_syscall_64+0xc6/0x1e0
[14792.650563][T10084] 
[14792.652774][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14792.652774][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14792.652774][T10084]      ipv6_find_idev+0x102/0x170
[14792.652774][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14792.652774][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14792.652774][T10084]      netlink_rcv_skb+0x130/0x360
[14792.652774][T10084]      netlink_unicast+0x449/0x710
[14792.652774][T10084]      netlink_sendmsg+0x723/0xbe0
[14792.652774][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14792.652774][T10084]      ___sys_sendmsg+0xee/0x170
[14792.652774][T10084]      __sys_sendmsg+0xcd/0x170
[14792.652774][T10084]      do_syscall_64+0xc6/0x1e0
[14792.652774][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14792.652774][T10084] 
[14792.654526][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14792.654526][T10084]      neigh_parms_alloc+0x1e5/0x510
[14792.654526][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14792.654526][T10084]      ipv6_find_idev+0x102/0x170
[14792.654526][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14792.654526][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14792.654526][T10084]      netlink_rcv_skb+0x130/0x360
[14792.654526][T10084]      netlink_unicast+0x449/0x710
[14792.654526][T10084]      netlink_sendmsg+0x723/0xbe0
[14792.654526][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14792.654526][T10084]      ___sys_sendmsg+0xee/0x170
[14792.654526][T10084]      __sys_sendmsg+0xcd/0x170
[14792.654526][T10084]      do_syscall_64+0xc6/0x1e0
[14792.654526][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14792.654526][T10084] 
[14802.893793][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14802.894347][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14802.894347][T10084]      ___neigh_create+0x14b/0xf60
[14802.894347][T10084]      ip6_finish_output2+0xa70/0xf80
[14802.894347][T10084]      ip6_finish_output+0x4ed/0xd30
[14802.894347][T10084]      ip6_output+0x1f3/0x770
[14802.894347][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14802.894347][T10084]      mld_sendpack+0x62d/0xbc0
[14802.894347][T10084]      mld_ifc_work+0x32/0x1f0
[14802.894347][T10084]      process_one_work+0x84d/0x18a0
[14802.894347][T10084]      worker_thread+0x587/0xd30
[14802.894347][T10084]      kthread+0x28a/0x350
[14802.894347][T10084]      ret_from_fork+0x31/0x70
[14802.894347][T10084]      ret_from_fork_asm+0x1a/0x30
[14802.894347][T10084] 
[14802.896080][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14802.896080][T10084]      dst_init+0x84/0x4a0
[14802.896080][T10084]      dst_alloc+0x97/0x150
[14802.896080][T10084]      ip6_dst_alloc+0x23/0x90
[14802.896080][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14802.896080][T10084]      ip6_pol_route+0x56f/0x840
[14802.896080][T10084]      ip6_route_output_flags+0x314/0x480
[14802.896080][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14802.896080][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14802.896080][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14802.896080][T10084]      __sys_sendto+0x332/0x410
[14802.896080][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14802.896080][T10084]      do_syscall_64+0xc6/0x1e0
[14802.896080][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14802.896080][T10084] 
[14802.897974][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14802.897974][T10084]      netdev_get_by_index+0x5e/0x80
[14802.897974][T10084]      fib6_nh_init+0x3d8/0x15b0
[14802.897974][T10084]      ip6_route_info_create+0xf18/0x17d0
[14802.897974][T10084]      ip6_route_add+0x1c/0x140
[14802.897974][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14802.897974][T10084]      addrconf_add_dev+0xe2/0x170
[14802.897974][T10084]      inet6_addr_add+0x12f/0xa40
[14802.897974][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14802.897974][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14802.897974][T10084]      netlink_rcv_skb+0x130/0x360
[14802.897974][T10084]      netlink_unicast+0x449/0x710
[14802.897974][T10084]      netlink_sendmsg+0x723/0xbe0
[14802.897974][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14802.897974][T10084]      ___sys_sendmsg+0xee/0x170
[14802.897974][T10084]      __sys_sendmsg+0xcd/0x170
[14802.897974][T10084]      do_syscall_64+0xc6/0x1e0
[14802.897974][T10084] 
[14802.900191][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14802.900191][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14802.900191][T10084]      ipv6_find_idev+0x102/0x170
[14802.900191][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14802.900191][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14802.900191][T10084]      netlink_rcv_skb+0x130/0x360
[14802.900191][T10084]      netlink_unicast+0x449/0x710
[14802.900191][T10084]      netlink_sendmsg+0x723/0xbe0
[14802.900191][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14802.900191][T10084]      ___sys_sendmsg+0xee/0x170
[14802.900191][T10084]      __sys_sendmsg+0xcd/0x170
[14802.900191][T10084]      do_syscall_64+0xc6/0x1e0
[14802.900191][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14802.900191][T10084] 
[14802.901919][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14802.901919][T10084]      neigh_parms_alloc+0x1e5/0x510
[14802.901919][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14802.901919][T10084]      ipv6_find_idev+0x102/0x170
[14802.901919][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14802.901919][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14802.901919][T10084]      netlink_rcv_skb+0x130/0x360
[14802.901919][T10084]      netlink_unicast+0x449/0x710
[14802.901919][T10084]      netlink_sendmsg+0x723/0xbe0
[14802.901919][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14802.901919][T10084]      ___sys_sendmsg+0xee/0x170
[14802.901919][T10084]      __sys_sendmsg+0xcd/0x170
[14802.901919][T10084]      do_syscall_64+0xc6/0x1e0
[14802.901919][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14802.901919][T10084] 
[14813.141873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14813.142393][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14813.142393][T10084]      ___neigh_create+0x14b/0xf60
[14813.142393][T10084]      ip6_finish_output2+0xa70/0xf80
[14813.142393][T10084]      ip6_finish_output+0x4ed/0xd30
[14813.142393][T10084]      ip6_output+0x1f3/0x770
[14813.142393][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14813.142393][T10084]      mld_sendpack+0x62d/0xbc0
[14813.142393][T10084]      mld_ifc_work+0x32/0x1f0
[14813.142393][T10084]      process_one_work+0x84d/0x18a0
[14813.142393][T10084]      worker_thread+0x587/0xd30
[14813.142393][T10084]      kthread+0x28a/0x350
[14813.142393][T10084]      ret_from_fork+0x31/0x70
[14813.142393][T10084]      ret_from_fork_asm+0x1a/0x30
[14813.142393][T10084] 
[14813.144125][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14813.144125][T10084]      dst_init+0x84/0x4a0
[14813.144125][T10084]      dst_alloc+0x97/0x150
[14813.144125][T10084]      ip6_dst_alloc+0x23/0x90
[14813.144125][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14813.144125][T10084]      ip6_pol_route+0x56f/0x840
[14813.144125][T10084]      ip6_route_output_flags+0x314/0x480
[14813.144125][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14813.144125][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14813.144125][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14813.144125][T10084]      __sys_sendto+0x332/0x410
[14813.144125][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14813.144125][T10084]      do_syscall_64+0xc6/0x1e0
[14813.144125][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14813.144125][T10084] 
[14813.145987][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14813.145987][T10084]      netdev_get_by_index+0x5e/0x80
[14813.145987][T10084]      fib6_nh_init+0x3d8/0x15b0
[14813.145987][T10084]      ip6_route_info_create+0xf18/0x17d0
[14813.145987][T10084]      ip6_route_add+0x1c/0x140
[14813.145987][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14813.145987][T10084]      addrconf_add_dev+0xe2/0x170
[14813.145987][T10084]      inet6_addr_add+0x12f/0xa40
[14813.145987][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14813.145987][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14813.145987][T10084]      netlink_rcv_skb+0x130/0x360
[14813.145987][T10084]      netlink_unicast+0x449/0x710
[14813.145987][T10084]      netlink_sendmsg+0x723/0xbe0
[14813.145987][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14813.145987][T10084]      ___sys_sendmsg+0xee/0x170
[14813.145987][T10084]      __sys_sendmsg+0xcd/0x170
[14813.145987][T10084]      do_syscall_64+0xc6/0x1e0
[14813.145987][T10084] 
[14813.148174][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14813.148174][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14813.148174][T10084]      ipv6_find_idev+0x102/0x170
[14813.148174][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14813.148174][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14813.148174][T10084]      netlink_rcv_skb+0x130/0x360
[14813.148174][T10084]      netlink_unicast+0x449/0x710
[14813.148174][T10084]      netlink_sendmsg+0x723/0xbe0
[14813.148174][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14813.148174][T10084]      ___sys_sendmsg+0xee/0x170
[14813.148174][T10084]      __sys_sendmsg+0xcd/0x170
[14813.148174][T10084]      do_syscall_64+0xc6/0x1e0
[14813.148174][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14813.148174][T10084] 
[14813.149893][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14813.149893][T10084]      neigh_parms_alloc+0x1e5/0x510
[14813.149893][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14813.149893][T10084]      ipv6_find_idev+0x102/0x170
[14813.149893][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14813.149893][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14813.149893][T10084]      netlink_rcv_skb+0x130/0x360
[14813.149893][T10084]      netlink_unicast+0x449/0x710
[14813.149893][T10084]      netlink_sendmsg+0x723/0xbe0
[14813.149893][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14813.149893][T10084]      ___sys_sendmsg+0xee/0x170
[14813.149893][T10084]      __sys_sendmsg+0xcd/0x170
[14813.149893][T10084]      do_syscall_64+0xc6/0x1e0
[14813.149893][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14813.149893][T10084] 
[14823.389903][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14823.390436][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14823.390436][T10084]      ___neigh_create+0x14b/0xf60
[14823.390436][T10084]      ip6_finish_output2+0xa70/0xf80
[14823.390436][T10084]      ip6_finish_output+0x4ed/0xd30
[14823.390436][T10084]      ip6_output+0x1f3/0x770
[14823.390436][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14823.390436][T10084]      mld_sendpack+0x62d/0xbc0
[14823.390436][T10084]      mld_ifc_work+0x32/0x1f0
[14823.390436][T10084]      process_one_work+0x84d/0x18a0
[14823.390436][T10084]      worker_thread+0x587/0xd30
[14823.390436][T10084]      kthread+0x28a/0x350
[14823.390436][T10084]      ret_from_fork+0x31/0x70
[14823.390436][T10084]      ret_from_fork_asm+0x1a/0x30
[14823.390436][T10084] 
[14823.392169][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14823.392169][T10084]      dst_init+0x84/0x4a0
[14823.392169][T10084]      dst_alloc+0x97/0x150
[14823.392169][T10084]      ip6_dst_alloc+0x23/0x90
[14823.392169][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14823.392169][T10084]      ip6_pol_route+0x56f/0x840
[14823.392169][T10084]      ip6_route_output_flags+0x314/0x480
[14823.392169][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14823.392169][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14823.392169][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14823.392169][T10084]      __sys_sendto+0x332/0x410
[14823.392169][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14823.392169][T10084]      do_syscall_64+0xc6/0x1e0
[14823.392169][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14823.392169][T10084] 
[14823.394053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14823.394053][T10084]      netdev_get_by_index+0x5e/0x80
[14823.394053][T10084]      fib6_nh_init+0x3d8/0x15b0
[14823.394053][T10084]      ip6_route_info_create+0xf18/0x17d0
[14823.394053][T10084]      ip6_route_add+0x1c/0x140
[14823.394053][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14823.394053][T10084]      addrconf_add_dev+0xe2/0x170
[14823.394053][T10084]      inet6_addr_add+0x12f/0xa40
[14823.394053][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14823.394053][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14823.394053][T10084]      netlink_rcv_skb+0x130/0x360
[14823.394053][T10084]      netlink_unicast+0x449/0x710
[14823.394053][T10084]      netlink_sendmsg+0x723/0xbe0
[14823.394053][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14823.394053][T10084]      ___sys_sendmsg+0xee/0x170
[14823.394053][T10084]      __sys_sendmsg+0xcd/0x170
[14823.394053][T10084]      do_syscall_64+0xc6/0x1e0
[14823.394053][T10084] 
[14823.396248][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14823.396248][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14823.396248][T10084]      ipv6_find_idev+0x102/0x170
[14823.396248][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14823.396248][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14823.396248][T10084]      netlink_rcv_skb+0x130/0x360
[14823.396248][T10084]      netlink_unicast+0x449/0x710
[14823.396248][T10084]      netlink_sendmsg+0x723/0xbe0
[14823.396248][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14823.396248][T10084]      ___sys_sendmsg+0xee/0x170
[14823.396248][T10084]      __sys_sendmsg+0xcd/0x170
[14823.396248][T10084]      do_syscall_64+0xc6/0x1e0
[14823.396248][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14823.396248][T10084] 
[14823.397969][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14823.397969][T10084]      neigh_parms_alloc+0x1e5/0x510
[14823.397969][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14823.397969][T10084]      ipv6_find_idev+0x102/0x170
[14823.397969][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14823.397969][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14823.397969][T10084]      netlink_rcv_skb+0x130/0x360
[14823.397969][T10084]      netlink_unicast+0x449/0x710
[14823.397969][T10084]      netlink_sendmsg+0x723/0xbe0
[14823.397969][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14823.397969][T10084]      ___sys_sendmsg+0xee/0x170
[14823.397969][T10084]      __sys_sendmsg+0xcd/0x170
[14823.397969][T10084]      do_syscall_64+0xc6/0x1e0
[14823.397969][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14823.397969][T10084] 
[14833.637936][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14833.639068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14833.639068][T10084]      ___neigh_create+0x14b/0xf60
[14833.639068][T10084]      ip6_finish_output2+0xa70/0xf80
[14833.639068][T10084]      ip6_finish_output+0x4ed/0xd30
[14833.639068][T10084]      ip6_output+0x1f3/0x770
[14833.639068][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14833.639068][T10084]      mld_sendpack+0x62d/0xbc0
[14833.639068][T10084]      mld_ifc_work+0x32/0x1f0
[14833.639068][T10084]      process_one_work+0x84d/0x18a0
[14833.639068][T10084]      worker_thread+0x587/0xd30
[14833.639068][T10084]      kthread+0x28a/0x350
[14833.639068][T10084]      ret_from_fork+0x31/0x70
[14833.639068][T10084]      ret_from_fork_asm+0x1a/0x30
[14833.639068][T10084] 
[14833.640795][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14833.640795][T10084]      dst_init+0x84/0x4a0
[14833.640795][T10084]      dst_alloc+0x97/0x150
[14833.640795][T10084]      ip6_dst_alloc+0x23/0x90
[14833.640795][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14833.640795][T10084]      ip6_pol_route+0x56f/0x840
[14833.640795][T10084]      ip6_route_output_flags+0x314/0x480
[14833.640795][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14833.640795][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14833.640795][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14833.640795][T10084]      __sys_sendto+0x332/0x410
[14833.640795][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14833.640795][T10084]      do_syscall_64+0xc6/0x1e0
[14833.640795][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14833.640795][T10084] 
[14833.642670][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14833.642670][T10084]      netdev_get_by_index+0x5e/0x80
[14833.642670][T10084]      fib6_nh_init+0x3d8/0x15b0
[14833.642670][T10084]      ip6_route_info_create+0xf18/0x17d0
[14833.642670][T10084]      ip6_route_add+0x1c/0x140
[14833.642670][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14833.642670][T10084]      addrconf_add_dev+0xe2/0x170
[14833.642670][T10084]      inet6_addr_add+0x12f/0xa40
[14833.642670][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14833.642670][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14833.642670][T10084]      netlink_rcv_skb+0x130/0x360
[14833.642670][T10084]      netlink_unicast+0x449/0x710
[14833.642670][T10084]      netlink_sendmsg+0x723/0xbe0
[14833.642670][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14833.642670][T10084]      ___sys_sendmsg+0xee/0x170
[14833.642670][T10084]      __sys_sendmsg+0xcd/0x170
[14833.642670][T10084]      do_syscall_64+0xc6/0x1e0
[14833.642670][T10084] 
[14833.644862][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14833.644862][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14833.644862][T10084]      ipv6_find_idev+0x102/0x170
[14833.644862][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14833.644862][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14833.644862][T10084]      netlink_rcv_skb+0x130/0x360
[14833.644862][T10084]      netlink_unicast+0x449/0x710
[14833.644862][T10084]      netlink_sendmsg+0x723/0xbe0
[14833.644862][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14833.644862][T10084]      ___sys_sendmsg+0xee/0x170
[14833.644862][T10084]      __sys_sendmsg+0xcd/0x170
[14833.644862][T10084]      do_syscall_64+0xc6/0x1e0
[14833.644862][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14833.644862][T10084] 
[14833.646565][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14833.646565][T10084]      neigh_parms_alloc+0x1e5/0x510
[14833.646565][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14833.646565][T10084]      ipv6_find_idev+0x102/0x170
[14833.646565][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14833.646565][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14833.646565][T10084]      netlink_rcv_skb+0x130/0x360
[14833.646565][T10084]      netlink_unicast+0x449/0x710
[14833.646565][T10084]      netlink_sendmsg+0x723/0xbe0
[14833.646565][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14833.646565][T10084]      ___sys_sendmsg+0xee/0x170
[14833.646565][T10084]      __sys_sendmsg+0xcd/0x170
[14833.646565][T10084]      do_syscall_64+0xc6/0x1e0
[14833.646565][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14833.646565][T10084] 
[14843.869864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14843.870350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14843.870350][T10084]      ___neigh_create+0x14b/0xf60
[14843.870350][T10084]      ip6_finish_output2+0xa70/0xf80
[14843.870350][T10084]      ip6_finish_output+0x4ed/0xd30
[14843.870350][T10084]      ip6_output+0x1f3/0x770
[14843.870350][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14843.870350][T10084]      mld_sendpack+0x62d/0xbc0
[14843.870350][T10084]      mld_ifc_work+0x32/0x1f0
[14843.870350][T10084]      process_one_work+0x84d/0x18a0
[14843.870350][T10084]      worker_thread+0x587/0xd30
[14843.870350][T10084]      kthread+0x28a/0x350
[14843.870350][T10084]      ret_from_fork+0x31/0x70
[14843.870350][T10084]      ret_from_fork_asm+0x1a/0x30
[14843.870350][T10084] 
[14843.872209][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14843.872209][T10084]      dst_init+0x84/0x4a0
[14843.872209][T10084]      dst_alloc+0x97/0x150
[14843.872209][T10084]      ip6_dst_alloc+0x23/0x90
[14843.872209][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14843.872209][T10084]      ip6_pol_route+0x56f/0x840
[14843.872209][T10084]      ip6_route_output_flags+0x314/0x480
[14843.872209][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14843.872209][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14843.872209][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14843.872209][T10084]      __sys_sendto+0x332/0x410
[14843.872209][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14843.872209][T10084]      do_syscall_64+0xc6/0x1e0
[14843.872209][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14843.872209][T10084] 
[14843.874253][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14843.874253][T10084]      netdev_get_by_index+0x5e/0x80
[14843.874253][T10084]      fib6_nh_init+0x3d8/0x15b0
[14843.874253][T10084]      ip6_route_info_create+0xf18/0x17d0
[14843.874253][T10084]      ip6_route_add+0x1c/0x140
[14843.874253][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14843.874253][T10084]      addrconf_add_dev+0xe2/0x170
[14843.874253][T10084]      inet6_addr_add+0x12f/0xa40
[14843.874253][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14843.874253][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14843.874253][T10084]      netlink_rcv_skb+0x130/0x360
[14843.874253][T10084]      netlink_unicast+0x449/0x710
[14843.874253][T10084]      netlink_sendmsg+0x723/0xbe0
[14843.874253][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14843.874253][T10084]      ___sys_sendmsg+0xee/0x170
[14843.874253][T10084]      __sys_sendmsg+0xcd/0x170
[14843.874253][T10084]      do_syscall_64+0xc6/0x1e0
[14843.874253][T10084] 
[14843.876612][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14843.876612][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14843.876612][T10084]      ipv6_find_idev+0x102/0x170
[14843.876612][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14843.876612][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14843.876612][T10084]      netlink_rcv_skb+0x130/0x360
[14843.876612][T10084]      netlink_unicast+0x449/0x710
[14843.876612][T10084]      netlink_sendmsg+0x723/0xbe0
[14843.876612][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14843.876612][T10084]      ___sys_sendmsg+0xee/0x170
[14843.876612][T10084]      __sys_sendmsg+0xcd/0x170
[14843.876612][T10084]      do_syscall_64+0xc6/0x1e0
[14843.876612][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14843.876612][T10084] 
[14843.878451][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14843.878451][T10084]      neigh_parms_alloc+0x1e5/0x510
[14843.878451][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14843.878451][T10084]      ipv6_find_idev+0x102/0x170
[14843.878451][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14843.878451][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14843.878451][T10084]      netlink_rcv_skb+0x130/0x360
[14843.878451][T10084]      netlink_unicast+0x449/0x710
[14843.878451][T10084]      netlink_sendmsg+0x723/0xbe0
[14843.878451][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14843.878451][T10084]      ___sys_sendmsg+0xee/0x170
[14843.878451][T10084]      __sys_sendmsg+0xcd/0x170
[14843.878451][T10084]      do_syscall_64+0xc6/0x1e0
[14843.878451][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14843.878451][T10084] 
[14854.029844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14854.030386][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14854.030386][T10084]      ___neigh_create+0x14b/0xf60
[14854.030386][T10084]      ip6_finish_output2+0xa70/0xf80
[14854.030386][T10084]      ip6_finish_output+0x4ed/0xd30
[14854.030386][T10084]      ip6_output+0x1f3/0x770
[14854.030386][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14854.030386][T10084]      mld_sendpack+0x62d/0xbc0
[14854.030386][T10084]      mld_ifc_work+0x32/0x1f0
[14854.030386][T10084]      process_one_work+0x84d/0x18a0
[14854.030386][T10084]      worker_thread+0x587/0xd30
[14854.030386][T10084]      kthread+0x28a/0x350
[14854.030386][T10084]      ret_from_fork+0x31/0x70
[14854.030386][T10084]      ret_from_fork_asm+0x1a/0x30
[14854.030386][T10084] 
[14854.032107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14854.032107][T10084]      dst_init+0x84/0x4a0
[14854.032107][T10084]      dst_alloc+0x97/0x150
[14854.032107][T10084]      ip6_dst_alloc+0x23/0x90
[14854.032107][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14854.032107][T10084]      ip6_pol_route+0x56f/0x840
[14854.032107][T10084]      ip6_route_output_flags+0x314/0x480
[14854.032107][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14854.032107][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14854.032107][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14854.032107][T10084]      __sys_sendto+0x332/0x410
[14854.032107][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14854.032107][T10084]      do_syscall_64+0xc6/0x1e0
[14854.032107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14854.032107][T10084] 
[14854.033978][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14854.033978][T10084]      netdev_get_by_index+0x5e/0x80
[14854.033978][T10084]      fib6_nh_init+0x3d8/0x15b0
[14854.033978][T10084]      ip6_route_info_create+0xf18/0x17d0
[14854.033978][T10084]      ip6_route_add+0x1c/0x140
[14854.033978][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14854.033978][T10084]      addrconf_add_dev+0xe2/0x170
[14854.033978][T10084]      inet6_addr_add+0x12f/0xa40
[14854.033978][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14854.033978][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14854.033978][T10084]      netlink_rcv_skb+0x130/0x360
[14854.033978][T10084]      netlink_unicast+0x449/0x710
[14854.033978][T10084]      netlink_sendmsg+0x723/0xbe0
[14854.033978][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14854.033978][T10084]      ___sys_sendmsg+0xee/0x170
[14854.033978][T10084]      __sys_sendmsg+0xcd/0x170
[14854.033978][T10084]      do_syscall_64+0xc6/0x1e0
[14854.033978][T10084] 
[14854.036162][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14854.036162][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14854.036162][T10084]      ipv6_find_idev+0x102/0x170
[14854.036162][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14854.036162][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14854.036162][T10084]      netlink_rcv_skb+0x130/0x360
[14854.036162][T10084]      netlink_unicast+0x449/0x710
[14854.036162][T10084]      netlink_sendmsg+0x723/0xbe0
[14854.036162][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14854.036162][T10084]      ___sys_sendmsg+0xee/0x170
[14854.036162][T10084]      __sys_sendmsg+0xcd/0x170
[14854.036162][T10084]      do_syscall_64+0xc6/0x1e0
[14854.036162][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14854.036162][T10084] 
[14854.037871][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14854.037871][T10084]      neigh_parms_alloc+0x1e5/0x510
[14854.037871][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14854.037871][T10084]      ipv6_find_idev+0x102/0x170
[14854.037871][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14854.037871][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14854.037871][T10084]      netlink_rcv_skb+0x130/0x360
[14854.037871][T10084]      netlink_unicast+0x449/0x710
[14854.037871][T10084]      netlink_sendmsg+0x723/0xbe0
[14854.037871][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14854.037871][T10084]      ___sys_sendmsg+0xee/0x170
[14854.037871][T10084]      __sys_sendmsg+0xcd/0x170
[14854.037871][T10084]      do_syscall_64+0xc6/0x1e0
[14854.037871][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14854.037871][T10084] 
[14864.285920][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14864.286451][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14864.286451][T10084]      ___neigh_create+0x14b/0xf60
[14864.286451][T10084]      ip6_finish_output2+0xa70/0xf80
[14864.286451][T10084]      ip6_finish_output+0x4ed/0xd30
[14864.286451][T10084]      ip6_output+0x1f3/0x770
[14864.286451][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14864.286451][T10084]      mld_sendpack+0x62d/0xbc0
[14864.286451][T10084]      mld_ifc_work+0x32/0x1f0
[14864.286451][T10084]      process_one_work+0x84d/0x18a0
[14864.286451][T10084]      worker_thread+0x587/0xd30
[14864.286451][T10084]      kthread+0x28a/0x350
[14864.286451][T10084]      ret_from_fork+0x31/0x70
[14864.286451][T10084]      ret_from_fork_asm+0x1a/0x30
[14864.286451][T10084] 
[14864.288162][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14864.288162][T10084]      dst_init+0x84/0x4a0
[14864.288162][T10084]      dst_alloc+0x97/0x150
[14864.288162][T10084]      ip6_dst_alloc+0x23/0x90
[14864.288162][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14864.288162][T10084]      ip6_pol_route+0x56f/0x840
[14864.288162][T10084]      ip6_route_output_flags+0x314/0x480
[14864.288162][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14864.288162][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14864.288162][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14864.288162][T10084]      __sys_sendto+0x332/0x410
[14864.288162][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14864.288162][T10084]      do_syscall_64+0xc6/0x1e0
[14864.288162][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14864.288162][T10084] 
[14864.290019][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14864.290019][T10084]      netdev_get_by_index+0x5e/0x80
[14864.290019][T10084]      fib6_nh_init+0x3d8/0x15b0
[14864.290019][T10084]      ip6_route_info_create+0xf18/0x17d0
[14864.290019][T10084]      ip6_route_add+0x1c/0x140
[14864.290019][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14864.290019][T10084]      addrconf_add_dev+0xe2/0x170
[14864.290019][T10084]      inet6_addr_add+0x12f/0xa40
[14864.290019][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14864.290019][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14864.290019][T10084]      netlink_rcv_skb+0x130/0x360
[14864.290019][T10084]      netlink_unicast+0x449/0x710
[14864.290019][T10084]      netlink_sendmsg+0x723/0xbe0
[14864.290019][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14864.290019][T10084]      ___sys_sendmsg+0xee/0x170
[14864.290019][T10084]      __sys_sendmsg+0xcd/0x170
[14864.290019][T10084]      do_syscall_64+0xc6/0x1e0
[14864.290019][T10084] 
[14864.292198][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14864.292198][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14864.292198][T10084]      ipv6_find_idev+0x102/0x170
[14864.292198][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14864.292198][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14864.292198][T10084]      netlink_rcv_skb+0x130/0x360
[14864.292198][T10084]      netlink_unicast+0x449/0x710
[14864.292198][T10084]      netlink_sendmsg+0x723/0xbe0
[14864.292198][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14864.292198][T10084]      ___sys_sendmsg+0xee/0x170
[14864.292198][T10084]      __sys_sendmsg+0xcd/0x170
[14864.292198][T10084]      do_syscall_64+0xc6/0x1e0
[14864.292198][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14864.292198][T10084] 
[14864.293917][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14864.293917][T10084]      neigh_parms_alloc+0x1e5/0x510
[14864.293917][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14864.293917][T10084]      ipv6_find_idev+0x102/0x170
[14864.293917][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14864.293917][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14864.293917][T10084]      netlink_rcv_skb+0x130/0x360
[14864.293917][T10084]      netlink_unicast+0x449/0x710
[14864.293917][T10084]      netlink_sendmsg+0x723/0xbe0
[14864.293917][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14864.293917][T10084]      ___sys_sendmsg+0xee/0x170
[14864.293917][T10084]      __sys_sendmsg+0xcd/0x170
[14864.293917][T10084]      do_syscall_64+0xc6/0x1e0
[14864.293917][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14864.293917][T10084] 
[14874.541859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14874.542407][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14874.542407][T10084]      ___neigh_create+0x14b/0xf60
[14874.542407][T10084]      ip6_finish_output2+0xa70/0xf80
[14874.542407][T10084]      ip6_finish_output+0x4ed/0xd30
[14874.542407][T10084]      ip6_output+0x1f3/0x770
[14874.542407][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14874.542407][T10084]      mld_sendpack+0x62d/0xbc0
[14874.542407][T10084]      mld_ifc_work+0x32/0x1f0
[14874.542407][T10084]      process_one_work+0x84d/0x18a0
[14874.542407][T10084]      worker_thread+0x587/0xd30
[14874.542407][T10084]      kthread+0x28a/0x350
[14874.542407][T10084]      ret_from_fork+0x31/0x70
[14874.542407][T10084]      ret_from_fork_asm+0x1a/0x30
[14874.542407][T10084] 
[14874.544148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14874.544148][T10084]      dst_init+0x84/0x4a0
[14874.544148][T10084]      dst_alloc+0x97/0x150
[14874.544148][T10084]      ip6_dst_alloc+0x23/0x90
[14874.544148][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14874.544148][T10084]      ip6_pol_route+0x56f/0x840
[14874.544148][T10084]      ip6_route_output_flags+0x314/0x480
[14874.544148][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14874.544148][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14874.544148][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14874.544148][T10084]      __sys_sendto+0x332/0x410
[14874.544148][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14874.544148][T10084]      do_syscall_64+0xc6/0x1e0
[14874.544148][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14874.544148][T10084] 
[14874.546043][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14874.546043][T10084]      netdev_get_by_index+0x5e/0x80
[14874.546043][T10084]      fib6_nh_init+0x3d8/0x15b0
[14874.546043][T10084]      ip6_route_info_create+0xf18/0x17d0
[14874.546043][T10084]      ip6_route_add+0x1c/0x140
[14874.546043][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14874.546043][T10084]      addrconf_add_dev+0xe2/0x170
[14874.546043][T10084]      inet6_addr_add+0x12f/0xa40
[14874.546043][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14874.546043][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14874.546043][T10084]      netlink_rcv_skb+0x130/0x360
[14874.546043][T10084]      netlink_unicast+0x449/0x710
[14874.546043][T10084]      netlink_sendmsg+0x723/0xbe0
[14874.546043][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14874.546043][T10084]      ___sys_sendmsg+0xee/0x170
[14874.546043][T10084]      __sys_sendmsg+0xcd/0x170
[14874.546043][T10084]      do_syscall_64+0xc6/0x1e0
[14874.546043][T10084] 
[14874.548234][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14874.548234][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14874.548234][T10084]      ipv6_find_idev+0x102/0x170
[14874.548234][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14874.548234][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14874.548234][T10084]      netlink_rcv_skb+0x130/0x360
[14874.548234][T10084]      netlink_unicast+0x449/0x710
[14874.548234][T10084]      netlink_sendmsg+0x723/0xbe0
[14874.548234][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14874.548234][T10084]      ___sys_sendmsg+0xee/0x170
[14874.548234][T10084]      __sys_sendmsg+0xcd/0x170
[14874.548234][T10084]      do_syscall_64+0xc6/0x1e0
[14874.548234][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14874.548234][T10084] 
[14874.549956][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14874.549956][T10084]      neigh_parms_alloc+0x1e5/0x510
[14874.549956][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14874.549956][T10084]      ipv6_find_idev+0x102/0x170
[14874.549956][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14874.549956][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14874.549956][T10084]      netlink_rcv_skb+0x130/0x360
[14874.549956][T10084]      netlink_unicast+0x449/0x710
[14874.549956][T10084]      netlink_sendmsg+0x723/0xbe0
[14874.549956][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14874.549956][T10084]      ___sys_sendmsg+0xee/0x170
[14874.549956][T10084]      __sys_sendmsg+0xcd/0x170
[14874.549956][T10084]      do_syscall_64+0xc6/0x1e0
[14874.549956][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14874.549956][T10084] 
[14884.797904][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14884.798430][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14884.798430][T10084]      ___neigh_create+0x14b/0xf60
[14884.798430][T10084]      ip6_finish_output2+0xa70/0xf80
[14884.798430][T10084]      ip6_finish_output+0x4ed/0xd30
[14884.798430][T10084]      ip6_output+0x1f3/0x770
[14884.798430][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14884.798430][T10084]      mld_sendpack+0x62d/0xbc0
[14884.798430][T10084]      mld_ifc_work+0x32/0x1f0
[14884.798430][T10084]      process_one_work+0x84d/0x18a0
[14884.798430][T10084]      worker_thread+0x587/0xd30
[14884.798430][T10084]      kthread+0x28a/0x350
[14884.798430][T10084]      ret_from_fork+0x31/0x70
[14884.798430][T10084]      ret_from_fork_asm+0x1a/0x30
[14884.798430][T10084] 
[14884.800153][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14884.800153][T10084]      dst_init+0x84/0x4a0
[14884.800153][T10084]      dst_alloc+0x97/0x150
[14884.800153][T10084]      ip6_dst_alloc+0x23/0x90
[14884.800153][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14884.800153][T10084]      ip6_pol_route+0x56f/0x840
[14884.800153][T10084]      ip6_route_output_flags+0x314/0x480
[14884.800153][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14884.800153][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14884.800153][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14884.800153][T10084]      __sys_sendto+0x332/0x410
[14884.800153][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14884.800153][T10084]      do_syscall_64+0xc6/0x1e0
[14884.800153][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14884.800153][T10084] 
[14884.802043][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14884.802043][T10084]      netdev_get_by_index+0x5e/0x80
[14884.802043][T10084]      fib6_nh_init+0x3d8/0x15b0
[14884.802043][T10084]      ip6_route_info_create+0xf18/0x17d0
[14884.802043][T10084]      ip6_route_add+0x1c/0x140
[14884.802043][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14884.802043][T10084]      addrconf_add_dev+0xe2/0x170
[14884.802043][T10084]      inet6_addr_add+0x12f/0xa40
[14884.802043][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14884.802043][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14884.802043][T10084]      netlink_rcv_skb+0x130/0x360
[14884.802043][T10084]      netlink_unicast+0x449/0x710
[14884.802043][T10084]      netlink_sendmsg+0x723/0xbe0
[14884.802043][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14884.802043][T10084]      ___sys_sendmsg+0xee/0x170
[14884.802043][T10084]      __sys_sendmsg+0xcd/0x170
[14884.802043][T10084]      do_syscall_64+0xc6/0x1e0
[14884.802043][T10084] 
[14884.804258][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14884.804258][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14884.804258][T10084]      ipv6_find_idev+0x102/0x170
[14884.804258][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14884.804258][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14884.804258][T10084]      netlink_rcv_skb+0x130/0x360
[14884.804258][T10084]      netlink_unicast+0x449/0x710
[14884.804258][T10084]      netlink_sendmsg+0x723/0xbe0
[14884.804258][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14884.804258][T10084]      ___sys_sendmsg+0xee/0x170
[14884.804258][T10084]      __sys_sendmsg+0xcd/0x170
[14884.804258][T10084]      do_syscall_64+0xc6/0x1e0
[14884.804258][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14884.804258][T10084] 
[14884.805981][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14884.805981][T10084]      neigh_parms_alloc+0x1e5/0x510
[14884.805981][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14884.805981][T10084]      ipv6_find_idev+0x102/0x170
[14884.805981][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14884.805981][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14884.805981][T10084]      netlink_rcv_skb+0x130/0x360
[14884.805981][T10084]      netlink_unicast+0x449/0x710
[14884.805981][T10084]      netlink_sendmsg+0x723/0xbe0
[14884.805981][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14884.805981][T10084]      ___sys_sendmsg+0xee/0x170
[14884.805981][T10084]      __sys_sendmsg+0xcd/0x170
[14884.805981][T10084]      do_syscall_64+0xc6/0x1e0
[14884.805981][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14884.805981][T10084] 
[14895.029905][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14895.030427][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14895.030427][T10084]      ___neigh_create+0x14b/0xf60
[14895.030427][T10084]      ip6_finish_output2+0xa70/0xf80
[14895.030427][T10084]      ip6_finish_output+0x4ed/0xd30
[14895.030427][T10084]      ip6_output+0x1f3/0x770
[14895.030427][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14895.030427][T10084]      mld_sendpack+0x62d/0xbc0
[14895.030427][T10084]      mld_ifc_work+0x32/0x1f0
[14895.030427][T10084]      process_one_work+0x84d/0x18a0
[14895.030427][T10084]      worker_thread+0x587/0xd30
[14895.030427][T10084]      kthread+0x28a/0x350
[14895.030427][T10084]      ret_from_fork+0x31/0x70
[14895.030427][T10084]      ret_from_fork_asm+0x1a/0x30
[14895.030427][T10084] 
[14895.032159][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14895.032159][T10084]      dst_init+0x84/0x4a0
[14895.032159][T10084]      dst_alloc+0x97/0x150
[14895.032159][T10084]      ip6_dst_alloc+0x23/0x90
[14895.032159][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14895.032159][T10084]      ip6_pol_route+0x56f/0x840
[14895.032159][T10084]      ip6_route_output_flags+0x314/0x480
[14895.032159][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14895.032159][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14895.032159][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14895.032159][T10084]      __sys_sendto+0x332/0x410
[14895.032159][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14895.032159][T10084]      do_syscall_64+0xc6/0x1e0
[14895.032159][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14895.032159][T10084] 
[14895.034049][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14895.034049][T10084]      netdev_get_by_index+0x5e/0x80
[14895.034049][T10084]      fib6_nh_init+0x3d8/0x15b0
[14895.034049][T10084]      ip6_route_info_create+0xf18/0x17d0
[14895.034049][T10084]      ip6_route_add+0x1c/0x140
[14895.034049][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14895.034049][T10084]      addrconf_add_dev+0xe2/0x170
[14895.034049][T10084]      inet6_addr_add+0x12f/0xa40
[14895.034049][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14895.034049][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14895.034049][T10084]      netlink_rcv_skb+0x130/0x360
[14895.034049][T10084]      netlink_unicast+0x449/0x710
[14895.034049][T10084]      netlink_sendmsg+0x723/0xbe0
[14895.034049][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14895.034049][T10084]      ___sys_sendmsg+0xee/0x170
[14895.034049][T10084]      __sys_sendmsg+0xcd/0x170
[14895.034049][T10084]      do_syscall_64+0xc6/0x1e0
[14895.034049][T10084] 
[14895.036225][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14895.036225][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14895.036225][T10084]      ipv6_find_idev+0x102/0x170
[14895.036225][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14895.036225][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14895.036225][T10084]      netlink_rcv_skb+0x130/0x360
[14895.036225][T10084]      netlink_unicast+0x449/0x710
[14895.036225][T10084]      netlink_sendmsg+0x723/0xbe0
[14895.036225][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14895.036225][T10084]      ___sys_sendmsg+0xee/0x170
[14895.036225][T10084]      __sys_sendmsg+0xcd/0x170
[14895.036225][T10084]      do_syscall_64+0xc6/0x1e0
[14895.036225][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14895.036225][T10084] 
[14895.037927][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14895.037927][T10084]      neigh_parms_alloc+0x1e5/0x510
[14895.037927][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14895.037927][T10084]      ipv6_find_idev+0x102/0x170
[14895.037927][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14895.037927][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14895.037927][T10084]      netlink_rcv_skb+0x130/0x360
[14895.037927][T10084]      netlink_unicast+0x449/0x710
[14895.037927][T10084]      netlink_sendmsg+0x723/0xbe0
[14895.037927][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14895.037927][T10084]      ___sys_sendmsg+0xee/0x170
[14895.037927][T10084]      __sys_sendmsg+0xcd/0x170
[14895.037927][T10084]      do_syscall_64+0xc6/0x1e0
[14895.037927][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14895.037927][T10084] 
[14905.277921][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14905.278406][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14905.278406][T10084]      ___neigh_create+0x14b/0xf60
[14905.278406][T10084]      ip6_finish_output2+0xa70/0xf80
[14905.278406][T10084]      ip6_finish_output+0x4ed/0xd30
[14905.278406][T10084]      ip6_output+0x1f3/0x770
[14905.278406][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14905.278406][T10084]      mld_sendpack+0x62d/0xbc0
[14905.278406][T10084]      mld_ifc_work+0x32/0x1f0
[14905.278406][T10084]      process_one_work+0x84d/0x18a0
[14905.278406][T10084]      worker_thread+0x587/0xd30
[14905.278406][T10084]      kthread+0x28a/0x350
[14905.278406][T10084]      ret_from_fork+0x31/0x70
[14905.278406][T10084]      ret_from_fork_asm+0x1a/0x30
[14905.278406][T10084] 
[14905.280114][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14905.280114][T10084]      dst_init+0x84/0x4a0
[14905.280114][T10084]      dst_alloc+0x97/0x150
[14905.280114][T10084]      ip6_dst_alloc+0x23/0x90
[14905.280114][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14905.280114][T10084]      ip6_pol_route+0x56f/0x840
[14905.280114][T10084]      ip6_route_output_flags+0x314/0x480
[14905.280114][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14905.280114][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14905.280114][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14905.280114][T10084]      __sys_sendto+0x332/0x410
[14905.280114][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14905.280114][T10084]      do_syscall_64+0xc6/0x1e0
[14905.280114][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14905.280114][T10084] 
[14905.281969][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14905.281969][T10084]      netdev_get_by_index+0x5e/0x80
[14905.281969][T10084]      fib6_nh_init+0x3d8/0x15b0
[14905.281969][T10084]      ip6_route_info_create+0xf18/0x17d0
[14905.281969][T10084]      ip6_route_add+0x1c/0x140
[14905.281969][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14905.281969][T10084]      addrconf_add_dev+0xe2/0x170
[14905.281969][T10084]      inet6_addr_add+0x12f/0xa40
[14905.281969][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14905.281969][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14905.281969][T10084]      netlink_rcv_skb+0x130/0x360
[14905.281969][T10084]      netlink_unicast+0x449/0x710
[14905.281969][T10084]      netlink_sendmsg+0x723/0xbe0
[14905.281969][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14905.281969][T10084]      ___sys_sendmsg+0xee/0x170
[14905.281969][T10084]      __sys_sendmsg+0xcd/0x170
[14905.281969][T10084]      do_syscall_64+0xc6/0x1e0
[14905.281969][T10084] 
[14905.284189][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14905.284189][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14905.284189][T10084]      ipv6_find_idev+0x102/0x170
[14905.284189][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14905.284189][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14905.284189][T10084]      netlink_rcv_skb+0x130/0x360
[14905.284189][T10084]      netlink_unicast+0x449/0x710
[14905.284189][T10084]      netlink_sendmsg+0x723/0xbe0
[14905.284189][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14905.284189][T10084]      ___sys_sendmsg+0xee/0x170
[14905.284189][T10084]      __sys_sendmsg+0xcd/0x170
[14905.284189][T10084]      do_syscall_64+0xc6/0x1e0
[14905.284189][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14905.284189][T10084] 
[14905.285898][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14905.285898][T10084]      neigh_parms_alloc+0x1e5/0x510
[14905.285898][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14905.285898][T10084]      ipv6_find_idev+0x102/0x170
[14905.285898][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14905.285898][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14905.285898][T10084]      netlink_rcv_skb+0x130/0x360
[14905.285898][T10084]      netlink_unicast+0x449/0x710
[14905.285898][T10084]      netlink_sendmsg+0x723/0xbe0
[14905.285898][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14905.285898][T10084]      ___sys_sendmsg+0xee/0x170
[14905.285898][T10084]      __sys_sendmsg+0xcd/0x170
[14905.285898][T10084]      do_syscall_64+0xc6/0x1e0
[14905.285898][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14905.285898][T10084] 
[14915.525897][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14915.526392][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14915.526392][T10084]      ___neigh_create+0x14b/0xf60
[14915.526392][T10084]      ip6_finish_output2+0xa70/0xf80
[14915.526392][T10084]      ip6_finish_output+0x4ed/0xd30
[14915.526392][T10084]      ip6_output+0x1f3/0x770
[14915.526392][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14915.526392][T10084]      mld_sendpack+0x62d/0xbc0
[14915.526392][T10084]      mld_ifc_work+0x32/0x1f0
[14915.526392][T10084]      process_one_work+0x84d/0x18a0
[14915.526392][T10084]      worker_thread+0x587/0xd30
[14915.526392][T10084]      kthread+0x28a/0x350
[14915.526392][T10084]      ret_from_fork+0x31/0x70
[14915.526392][T10084]      ret_from_fork_asm+0x1a/0x30
[14915.526392][T10084] 
[14915.528123][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14915.528123][T10084]      dst_init+0x84/0x4a0
[14915.528123][T10084]      dst_alloc+0x97/0x150
[14915.528123][T10084]      ip6_dst_alloc+0x23/0x90
[14915.528123][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14915.528123][T10084]      ip6_pol_route+0x56f/0x840
[14915.528123][T10084]      ip6_route_output_flags+0x314/0x480
[14915.528123][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14915.528123][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14915.528123][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14915.528123][T10084]      __sys_sendto+0x332/0x410
[14915.528123][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14915.528123][T10084]      do_syscall_64+0xc6/0x1e0
[14915.528123][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14915.528123][T10084] 
[14915.530006][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14915.530006][T10084]      netdev_get_by_index+0x5e/0x80
[14915.530006][T10084]      fib6_nh_init+0x3d8/0x15b0
[14915.530006][T10084]      ip6_route_info_create+0xf18/0x17d0
[14915.530006][T10084]      ip6_route_add+0x1c/0x140
[14915.530006][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14915.530006][T10084]      addrconf_add_dev+0xe2/0x170
[14915.530006][T10084]      inet6_addr_add+0x12f/0xa40
[14915.530006][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14915.530006][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14915.530006][T10084]      netlink_rcv_skb+0x130/0x360
[14915.530006][T10084]      netlink_unicast+0x449/0x710
[14915.530006][T10084]      netlink_sendmsg+0x723/0xbe0
[14915.530006][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14915.530006][T10084]      ___sys_sendmsg+0xee/0x170
[14915.530006][T10084]      __sys_sendmsg+0xcd/0x170
[14915.530006][T10084]      do_syscall_64+0xc6/0x1e0
[14915.530006][T10084] 
[14915.532218][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14915.532218][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14915.532218][T10084]      ipv6_find_idev+0x102/0x170
[14915.532218][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14915.532218][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14915.532218][T10084]      netlink_rcv_skb+0x130/0x360
[14915.532218][T10084]      netlink_unicast+0x449/0x710
[14915.532218][T10084]      netlink_sendmsg+0x723/0xbe0
[14915.532218][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14915.532218][T10084]      ___sys_sendmsg+0xee/0x170
[14915.532218][T10084]      __sys_sendmsg+0xcd/0x170
[14915.532218][T10084]      do_syscall_64+0xc6/0x1e0
[14915.532218][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14915.532218][T10084] 
[14915.533969][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14915.533969][T10084]      neigh_parms_alloc+0x1e5/0x510
[14915.533969][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14915.533969][T10084]      ipv6_find_idev+0x102/0x170
[14915.533969][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14915.533969][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14915.533969][T10084]      netlink_rcv_skb+0x130/0x360
[14915.533969][T10084]      netlink_unicast+0x449/0x710
[14915.533969][T10084]      netlink_sendmsg+0x723/0xbe0
[14915.533969][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14915.533969][T10084]      ___sys_sendmsg+0xee/0x170
[14915.533969][T10084]      __sys_sendmsg+0xcd/0x170
[14915.533969][T10084]      do_syscall_64+0xc6/0x1e0
[14915.533969][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14915.533969][T10084] 
[14925.693829][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14925.694351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14925.694351][T10084]      ___neigh_create+0x14b/0xf60
[14925.694351][T10084]      ip6_finish_output2+0xa70/0xf80
[14925.694351][T10084]      ip6_finish_output+0x4ed/0xd30
[14925.694351][T10084]      ip6_output+0x1f3/0x770
[14925.694351][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14925.694351][T10084]      mld_sendpack+0x62d/0xbc0
[14925.694351][T10084]      mld_ifc_work+0x32/0x1f0
[14925.694351][T10084]      process_one_work+0x84d/0x18a0
[14925.694351][T10084]      worker_thread+0x587/0xd30
[14925.694351][T10084]      kthread+0x28a/0x350
[14925.694351][T10084]      ret_from_fork+0x31/0x70
[14925.694351][T10084]      ret_from_fork_asm+0x1a/0x30
[14925.694351][T10084] 
[14925.696233][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14925.696233][T10084]      dst_init+0x84/0x4a0
[14925.696233][T10084]      dst_alloc+0x97/0x150
[14925.696233][T10084]      ip6_dst_alloc+0x23/0x90
[14925.696233][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14925.696233][T10084]      ip6_pol_route+0x56f/0x840
[14925.696233][T10084]      ip6_route_output_flags+0x314/0x480
[14925.696233][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14925.696233][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14925.696233][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14925.696233][T10084]      __sys_sendto+0x332/0x410
[14925.696233][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14925.696233][T10084]      do_syscall_64+0xc6/0x1e0
[14925.696233][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14925.696233][T10084] 
[14925.698257][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14925.698257][T10084]      netdev_get_by_index+0x5e/0x80
[14925.698257][T10084]      fib6_nh_init+0x3d8/0x15b0
[14925.698257][T10084]      ip6_route_info_create+0xf18/0x17d0
[14925.698257][T10084]      ip6_route_add+0x1c/0x140
[14925.698257][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14925.698257][T10084]      addrconf_add_dev+0xe2/0x170
[14925.698257][T10084]      inet6_addr_add+0x12f/0xa40
[14925.698257][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14925.698257][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14925.698257][T10084]      netlink_rcv_skb+0x130/0x360
[14925.698257][T10084]      netlink_unicast+0x449/0x710
[14925.698257][T10084]      netlink_sendmsg+0x723/0xbe0
[14925.698257][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14925.698257][T10084]      ___sys_sendmsg+0xee/0x170
[14925.698257][T10084]      __sys_sendmsg+0xcd/0x170
[14925.698257][T10084]      do_syscall_64+0xc6/0x1e0
[14925.698257][T10084] 
[14925.700604][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14925.700604][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14925.700604][T10084]      ipv6_find_idev+0x102/0x170
[14925.700604][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14925.700604][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14925.700604][T10084]      netlink_rcv_skb+0x130/0x360
[14925.700604][T10084]      netlink_unicast+0x449/0x710
[14925.700604][T10084]      netlink_sendmsg+0x723/0xbe0
[14925.700604][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14925.700604][T10084]      ___sys_sendmsg+0xee/0x170
[14925.700604][T10084]      __sys_sendmsg+0xcd/0x170
[14925.700604][T10084]      do_syscall_64+0xc6/0x1e0
[14925.700604][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14925.700604][T10084] 
[14925.702455][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14925.702455][T10084]      neigh_parms_alloc+0x1e5/0x510
[14925.702455][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14925.702455][T10084]      ipv6_find_idev+0x102/0x170
[14925.702455][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14925.702455][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14925.702455][T10084]      netlink_rcv_skb+0x130/0x360
[14925.702455][T10084]      netlink_unicast+0x449/0x710
[14925.702455][T10084]      netlink_sendmsg+0x723/0xbe0
[14925.702455][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14925.702455][T10084]      ___sys_sendmsg+0xee/0x170
[14925.702455][T10084]      __sys_sendmsg+0xcd/0x170
[14925.702455][T10084]      do_syscall_64+0xc6/0x1e0
[14925.702455][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14925.702455][T10084] 
[14935.941853][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14935.942314][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14935.942314][T10084]      ___neigh_create+0x14b/0xf60
[14935.942314][T10084]      ip6_finish_output2+0xa70/0xf80
[14935.942314][T10084]      ip6_finish_output+0x4ed/0xd30
[14935.942314][T10084]      ip6_output+0x1f3/0x770
[14935.942314][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14935.942314][T10084]      mld_sendpack+0x62d/0xbc0
[14935.942314][T10084]      mld_ifc_work+0x32/0x1f0
[14935.942314][T10084]      process_one_work+0x84d/0x18a0
[14935.942314][T10084]      worker_thread+0x587/0xd30
[14935.942314][T10084]      kthread+0x28a/0x350
[14935.942314][T10084]      ret_from_fork+0x31/0x70
[14935.942314][T10084]      ret_from_fork_asm+0x1a/0x30
[14935.942314][T10084] 
[14935.944087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14935.944087][T10084]      dst_init+0x84/0x4a0
[14935.944087][T10084]      dst_alloc+0x97/0x150
[14935.944087][T10084]      ip6_dst_alloc+0x23/0x90
[14935.944087][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14935.944087][T10084]      ip6_pol_route+0x56f/0x840
[14935.944087][T10084]      ip6_route_output_flags+0x314/0x480
[14935.944087][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14935.944087][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14935.944087][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14935.944087][T10084]      __sys_sendto+0x332/0x410
[14935.944087][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14935.944087][T10084]      do_syscall_64+0xc6/0x1e0
[14935.944087][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14935.944087][T10084] 
[14935.945986][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14935.945986][T10084]      netdev_get_by_index+0x5e/0x80
[14935.945986][T10084]      fib6_nh_init+0x3d8/0x15b0
[14935.945986][T10084]      ip6_route_info_create+0xf18/0x17d0
[14935.945986][T10084]      ip6_route_add+0x1c/0x140
[14935.945986][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14935.945986][T10084]      addrconf_add_dev+0xe2/0x170
[14935.945986][T10084]      inet6_addr_add+0x12f/0xa40
[14935.945986][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14935.945986][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14935.945986][T10084]      netlink_rcv_skb+0x130/0x360
[14935.945986][T10084]      netlink_unicast+0x449/0x710
[14935.945986][T10084]      netlink_sendmsg+0x723/0xbe0
[14935.945986][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14935.945986][T10084]      ___sys_sendmsg+0xee/0x170
[14935.945986][T10084]      __sys_sendmsg+0xcd/0x170
[14935.945986][T10084]      do_syscall_64+0xc6/0x1e0
[14935.945986][T10084] 
[14935.948199][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14935.948199][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14935.948199][T10084]      ipv6_find_idev+0x102/0x170
[14935.948199][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14935.948199][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14935.948199][T10084]      netlink_rcv_skb+0x130/0x360
[14935.948199][T10084]      netlink_unicast+0x449/0x710
[14935.948199][T10084]      netlink_sendmsg+0x723/0xbe0
[14935.948199][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14935.948199][T10084]      ___sys_sendmsg+0xee/0x170
[14935.948199][T10084]      __sys_sendmsg+0xcd/0x170
[14935.948199][T10084]      do_syscall_64+0xc6/0x1e0
[14935.948199][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14935.948199][T10084] 
[14935.949947][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14935.949947][T10084]      neigh_parms_alloc+0x1e5/0x510
[14935.949947][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14935.949947][T10084]      ipv6_find_idev+0x102/0x170
[14935.949947][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14935.949947][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14935.949947][T10084]      netlink_rcv_skb+0x130/0x360
[14935.949947][T10084]      netlink_unicast+0x449/0x710
[14935.949947][T10084]      netlink_sendmsg+0x723/0xbe0
[14935.949947][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14935.949947][T10084]      ___sys_sendmsg+0xee/0x170
[14935.949947][T10084]      __sys_sendmsg+0xcd/0x170
[14935.949947][T10084]      do_syscall_64+0xc6/0x1e0
[14935.949947][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14935.949947][T10084] 
[14946.189866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14946.190333][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14946.190333][T10084]      ___neigh_create+0x14b/0xf60
[14946.190333][T10084]      ip6_finish_output2+0xa70/0xf80
[14946.190333][T10084]      ip6_finish_output+0x4ed/0xd30
[14946.190333][T10084]      ip6_output+0x1f3/0x770
[14946.190333][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14946.190333][T10084]      mld_sendpack+0x62d/0xbc0
[14946.190333][T10084]      mld_ifc_work+0x32/0x1f0
[14946.190333][T10084]      process_one_work+0x84d/0x18a0
[14946.190333][T10084]      worker_thread+0x587/0xd30
[14946.190333][T10084]      kthread+0x28a/0x350
[14946.190333][T10084]      ret_from_fork+0x31/0x70
[14946.190333][T10084]      ret_from_fork_asm+0x1a/0x30
[14946.190333][T10084] 
[14946.192078][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14946.192078][T10084]      dst_init+0x84/0x4a0
[14946.192078][T10084]      dst_alloc+0x97/0x150
[14946.192078][T10084]      ip6_dst_alloc+0x23/0x90
[14946.192078][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14946.192078][T10084]      ip6_pol_route+0x56f/0x840
[14946.192078][T10084]      ip6_route_output_flags+0x314/0x480
[14946.192078][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14946.192078][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14946.192078][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14946.192078][T10084]      __sys_sendto+0x332/0x410
[14946.192078][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14946.192078][T10084]      do_syscall_64+0xc6/0x1e0
[14946.192078][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14946.192078][T10084] 
[14946.193958][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14946.193958][T10084]      netdev_get_by_index+0x5e/0x80
[14946.193958][T10084]      fib6_nh_init+0x3d8/0x15b0
[14946.193958][T10084]      ip6_route_info_create+0xf18/0x17d0
[14946.193958][T10084]      ip6_route_add+0x1c/0x140
[14946.193958][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14946.193958][T10084]      addrconf_add_dev+0xe2/0x170
[14946.193958][T10084]      inet6_addr_add+0x12f/0xa40
[14946.193958][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14946.193958][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14946.193958][T10084]      netlink_rcv_skb+0x130/0x360
[14946.193958][T10084]      netlink_unicast+0x449/0x710
[14946.193958][T10084]      netlink_sendmsg+0x723/0xbe0
[14946.193958][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14946.193958][T10084]      ___sys_sendmsg+0xee/0x170
[14946.193958][T10084]      __sys_sendmsg+0xcd/0x170
[14946.193958][T10084]      do_syscall_64+0xc6/0x1e0
[14946.193958][T10084] 
[14946.196173][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14946.196173][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14946.196173][T10084]      ipv6_find_idev+0x102/0x170
[14946.196173][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14946.196173][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14946.196173][T10084]      netlink_rcv_skb+0x130/0x360
[14946.196173][T10084]      netlink_unicast+0x449/0x710
[14946.196173][T10084]      netlink_sendmsg+0x723/0xbe0
[14946.196173][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14946.196173][T10084]      ___sys_sendmsg+0xee/0x170
[14946.196173][T10084]      __sys_sendmsg+0xcd/0x170
[14946.196173][T10084]      do_syscall_64+0xc6/0x1e0
[14946.196173][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14946.196173][T10084] 
[14946.197913][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14946.197913][T10084]      neigh_parms_alloc+0x1e5/0x510
[14946.197913][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14946.197913][T10084]      ipv6_find_idev+0x102/0x170
[14946.197913][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14946.197913][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14946.197913][T10084]      netlink_rcv_skb+0x130/0x360
[14946.197913][T10084]      netlink_unicast+0x449/0x710
[14946.197913][T10084]      netlink_sendmsg+0x723/0xbe0
[14946.197913][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14946.197913][T10084]      ___sys_sendmsg+0xee/0x170
[14946.197913][T10084]      __sys_sendmsg+0xcd/0x170
[14946.197913][T10084]      do_syscall_64+0xc6/0x1e0
[14946.197913][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14946.197913][T10084] 
[14956.437849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14956.438325][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14956.438325][T10084]      ___neigh_create+0x14b/0xf60
[14956.438325][T10084]      ip6_finish_output2+0xa70/0xf80
[14956.438325][T10084]      ip6_finish_output+0x4ed/0xd30
[14956.438325][T10084]      ip6_output+0x1f3/0x770
[14956.438325][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14956.438325][T10084]      mld_sendpack+0x62d/0xbc0
[14956.438325][T10084]      mld_ifc_work+0x32/0x1f0
[14956.438325][T10084]      process_one_work+0x84d/0x18a0
[14956.438325][T10084]      worker_thread+0x587/0xd30
[14956.438325][T10084]      kthread+0x28a/0x350
[14956.438325][T10084]      ret_from_fork+0x31/0x70
[14956.438325][T10084]      ret_from_fork_asm+0x1a/0x30
[14956.438325][T10084] 
[14956.440140][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14956.440140][T10084]      dst_init+0x84/0x4a0
[14956.440140][T10084]      dst_alloc+0x97/0x150
[14956.440140][T10084]      ip6_dst_alloc+0x23/0x90
[14956.440140][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14956.440140][T10084]      ip6_pol_route+0x56f/0x840
[14956.440140][T10084]      ip6_route_output_flags+0x314/0x480
[14956.440140][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14956.440140][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14956.440140][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14956.440140][T10084]      __sys_sendto+0x332/0x410
[14956.440140][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14956.440140][T10084]      do_syscall_64+0xc6/0x1e0
[14956.440140][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14956.440140][T10084] 
[14956.442017][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14956.442017][T10084]      netdev_get_by_index+0x5e/0x80
[14956.442017][T10084]      fib6_nh_init+0x3d8/0x15b0
[14956.442017][T10084]      ip6_route_info_create+0xf18/0x17d0
[14956.442017][T10084]      ip6_route_add+0x1c/0x140
[14956.442017][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14956.442017][T10084]      addrconf_add_dev+0xe2/0x170
[14956.442017][T10084]      inet6_addr_add+0x12f/0xa40
[14956.442017][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14956.442017][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14956.442017][T10084]      netlink_rcv_skb+0x130/0x360
[14956.442017][T10084]      netlink_unicast+0x449/0x710
[14956.442017][T10084]      netlink_sendmsg+0x723/0xbe0
[14956.442017][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14956.442017][T10084]      ___sys_sendmsg+0xee/0x170
[14956.442017][T10084]      __sys_sendmsg+0xcd/0x170
[14956.442017][T10084]      do_syscall_64+0xc6/0x1e0
[14956.442017][T10084] 
[14956.444258][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14956.444258][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14956.444258][T10084]      ipv6_find_idev+0x102/0x170
[14956.444258][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14956.444258][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14956.444258][T10084]      netlink_rcv_skb+0x130/0x360
[14956.444258][T10084]      netlink_unicast+0x449/0x710
[14956.444258][T10084]      netlink_sendmsg+0x723/0xbe0
[14956.444258][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14956.444258][T10084]      ___sys_sendmsg+0xee/0x170
[14956.444258][T10084]      __sys_sendmsg+0xcd/0x170
[14956.444258][T10084]      do_syscall_64+0xc6/0x1e0
[14956.444258][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14956.444258][T10084] 
[14956.445969][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14956.445969][T10084]      neigh_parms_alloc+0x1e5/0x510
[14956.445969][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14956.445969][T10084]      ipv6_find_idev+0x102/0x170
[14956.445969][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14956.445969][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14956.445969][T10084]      netlink_rcv_skb+0x130/0x360
[14956.445969][T10084]      netlink_unicast+0x449/0x710
[14956.445969][T10084]      netlink_sendmsg+0x723/0xbe0
[14956.445969][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14956.445969][T10084]      ___sys_sendmsg+0xee/0x170
[14956.445969][T10084]      __sys_sendmsg+0xcd/0x170
[14956.445969][T10084]      do_syscall_64+0xc6/0x1e0
[14956.445969][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14956.445969][T10084] 
[14966.685884][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14966.686398][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14966.686398][T10084]      ___neigh_create+0x14b/0xf60
[14966.686398][T10084]      ip6_finish_output2+0xa70/0xf80
[14966.686398][T10084]      ip6_finish_output+0x4ed/0xd30
[14966.686398][T10084]      ip6_output+0x1f3/0x770
[14966.686398][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14966.686398][T10084]      mld_sendpack+0x62d/0xbc0
[14966.686398][T10084]      mld_ifc_work+0x32/0x1f0
[14966.686398][T10084]      process_one_work+0x84d/0x18a0
[14966.686398][T10084]      worker_thread+0x587/0xd30
[14966.686398][T10084]      kthread+0x28a/0x350
[14966.686398][T10084]      ret_from_fork+0x31/0x70
[14966.686398][T10084]      ret_from_fork_asm+0x1a/0x30
[14966.686398][T10084] 
[14966.688222][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14966.688222][T10084]      dst_init+0x84/0x4a0
[14966.688222][T10084]      dst_alloc+0x97/0x150
[14966.688222][T10084]      ip6_dst_alloc+0x23/0x90
[14966.688222][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14966.688222][T10084]      ip6_pol_route+0x56f/0x840
[14966.688222][T10084]      ip6_route_output_flags+0x314/0x480
[14966.688222][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14966.688222][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14966.688222][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14966.688222][T10084]      __sys_sendto+0x332/0x410
[14966.688222][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14966.688222][T10084]      do_syscall_64+0xc6/0x1e0
[14966.688222][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14966.688222][T10084] 
[14966.690257][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14966.690257][T10084]      netdev_get_by_index+0x5e/0x80
[14966.690257][T10084]      fib6_nh_init+0x3d8/0x15b0
[14966.690257][T10084]      ip6_route_info_create+0xf18/0x17d0
[14966.690257][T10084]      ip6_route_add+0x1c/0x140
[14966.690257][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14966.690257][T10084]      addrconf_add_dev+0xe2/0x170
[14966.690257][T10084]      inet6_addr_add+0x12f/0xa40
[14966.690257][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14966.690257][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14966.690257][T10084]      netlink_rcv_skb+0x130/0x360
[14966.690257][T10084]      netlink_unicast+0x449/0x710
[14966.690257][T10084]      netlink_sendmsg+0x723/0xbe0
[14966.690257][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14966.690257][T10084]      ___sys_sendmsg+0xee/0x170
[14966.690257][T10084]      __sys_sendmsg+0xcd/0x170
[14966.690257][T10084]      do_syscall_64+0xc6/0x1e0
[14966.690257][T10084] 
[14966.692645][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14966.692645][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14966.692645][T10084]      ipv6_find_idev+0x102/0x170
[14966.692645][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14966.692645][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14966.692645][T10084]      netlink_rcv_skb+0x130/0x360
[14966.692645][T10084]      netlink_unicast+0x449/0x710
[14966.692645][T10084]      netlink_sendmsg+0x723/0xbe0
[14966.692645][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14966.692645][T10084]      ___sys_sendmsg+0xee/0x170
[14966.692645][T10084]      __sys_sendmsg+0xcd/0x170
[14966.692645][T10084]      do_syscall_64+0xc6/0x1e0
[14966.692645][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14966.692645][T10084] 
[14966.694523][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14966.694523][T10084]      neigh_parms_alloc+0x1e5/0x510
[14966.694523][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14966.694523][T10084]      ipv6_find_idev+0x102/0x170
[14966.694523][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14966.694523][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14966.694523][T10084]      netlink_rcv_skb+0x130/0x360
[14966.694523][T10084]      netlink_unicast+0x449/0x710
[14966.694523][T10084]      netlink_sendmsg+0x723/0xbe0
[14966.694523][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14966.694523][T10084]      ___sys_sendmsg+0xee/0x170
[14966.694523][T10084]      __sys_sendmsg+0xcd/0x170
[14966.694523][T10084]      do_syscall_64+0xc6/0x1e0
[14966.694523][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14966.694523][T10084] 
[14976.725919][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14976.726460][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14976.726460][T10084]      ___neigh_create+0x14b/0xf60
[14976.726460][T10084]      ip6_finish_output2+0xa70/0xf80
[14976.726460][T10084]      ip6_finish_output+0x4ed/0xd30
[14976.726460][T10084]      ip6_output+0x1f3/0x770
[14976.726460][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14976.726460][T10084]      mld_sendpack+0x62d/0xbc0
[14976.726460][T10084]      mld_ifc_work+0x32/0x1f0
[14976.726460][T10084]      process_one_work+0x84d/0x18a0
[14976.726460][T10084]      worker_thread+0x587/0xd30
[14976.726460][T10084]      kthread+0x28a/0x350
[14976.726460][T10084]      ret_from_fork+0x31/0x70
[14976.726460][T10084]      ret_from_fork_asm+0x1a/0x30
[14976.726460][T10084] 
[14976.728174][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14976.728174][T10084]      dst_init+0x84/0x4a0
[14976.728174][T10084]      dst_alloc+0x97/0x150
[14976.728174][T10084]      ip6_dst_alloc+0x23/0x90
[14976.728174][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14976.728174][T10084]      ip6_pol_route+0x56f/0x840
[14976.728174][T10084]      ip6_route_output_flags+0x314/0x480
[14976.728174][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14976.728174][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14976.728174][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14976.728174][T10084]      __sys_sendto+0x332/0x410
[14976.728174][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14976.728174][T10084]      do_syscall_64+0xc6/0x1e0
[14976.728174][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14976.728174][T10084] 
[14976.730038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14976.730038][T10084]      netdev_get_by_index+0x5e/0x80
[14976.730038][T10084]      fib6_nh_init+0x3d8/0x15b0
[14976.730038][T10084]      ip6_route_info_create+0xf18/0x17d0
[14976.730038][T10084]      ip6_route_add+0x1c/0x140
[14976.730038][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14976.730038][T10084]      addrconf_add_dev+0xe2/0x170
[14976.730038][T10084]      inet6_addr_add+0x12f/0xa40
[14976.730038][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14976.730038][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14976.730038][T10084]      netlink_rcv_skb+0x130/0x360
[14976.730038][T10084]      netlink_unicast+0x449/0x710
[14976.730038][T10084]      netlink_sendmsg+0x723/0xbe0
[14976.730038][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14976.730038][T10084]      ___sys_sendmsg+0xee/0x170
[14976.730038][T10084]      __sys_sendmsg+0xcd/0x170
[14976.730038][T10084]      do_syscall_64+0xc6/0x1e0
[14976.730038][T10084] 
[14976.732216][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14976.732216][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14976.732216][T10084]      ipv6_find_idev+0x102/0x170
[14976.732216][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14976.732216][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14976.732216][T10084]      netlink_rcv_skb+0x130/0x360
[14976.732216][T10084]      netlink_unicast+0x449/0x710
[14976.732216][T10084]      netlink_sendmsg+0x723/0xbe0
[14976.732216][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14976.732216][T10084]      ___sys_sendmsg+0xee/0x170
[14976.732216][T10084]      __sys_sendmsg+0xcd/0x170
[14976.732216][T10084]      do_syscall_64+0xc6/0x1e0
[14976.732216][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14976.732216][T10084] 
[14976.733931][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14976.733931][T10084]      neigh_parms_alloc+0x1e5/0x510
[14976.733931][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14976.733931][T10084]      ipv6_find_idev+0x102/0x170
[14976.733931][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14976.733931][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14976.733931][T10084]      netlink_rcv_skb+0x130/0x360
[14976.733931][T10084]      netlink_unicast+0x449/0x710
[14976.733931][T10084]      netlink_sendmsg+0x723/0xbe0
[14976.733931][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14976.733931][T10084]      ___sys_sendmsg+0xee/0x170
[14976.733931][T10084]      __sys_sendmsg+0xcd/0x170
[14976.733931][T10084]      do_syscall_64+0xc6/0x1e0
[14976.733931][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14976.733931][T10084] 
[14986.973783][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14986.974263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14986.974263][T10084]      ___neigh_create+0x14b/0xf60
[14986.974263][T10084]      ip6_finish_output2+0xa70/0xf80
[14986.974263][T10084]      ip6_finish_output+0x4ed/0xd30
[14986.974263][T10084]      ip6_output+0x1f3/0x770
[14986.974263][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14986.974263][T10084]      mld_sendpack+0x62d/0xbc0
[14986.974263][T10084]      mld_ifc_work+0x32/0x1f0
[14986.974263][T10084]      process_one_work+0x84d/0x18a0
[14986.974263][T10084]      worker_thread+0x587/0xd30
[14986.974263][T10084]      kthread+0x28a/0x350
[14986.974263][T10084]      ret_from_fork+0x31/0x70
[14986.974263][T10084]      ret_from_fork_asm+0x1a/0x30
[14986.974263][T10084] 
[14986.976091][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14986.976091][T10084]      dst_init+0x84/0x4a0
[14986.976091][T10084]      dst_alloc+0x97/0x150
[14986.976091][T10084]      ip6_dst_alloc+0x23/0x90
[14986.976091][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14986.976091][T10084]      ip6_pol_route+0x56f/0x840
[14986.976091][T10084]      ip6_route_output_flags+0x314/0x480
[14986.976091][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14986.976091][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14986.976091][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14986.976091][T10084]      __sys_sendto+0x332/0x410
[14986.976091][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14986.976091][T10084]      do_syscall_64+0xc6/0x1e0
[14986.976091][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14986.976091][T10084] 
[14986.978600][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14986.978600][T10084]      netdev_get_by_index+0x5e/0x80
[14986.978600][T10084]      fib6_nh_init+0x3d8/0x15b0
[14986.978600][T10084]      ip6_route_info_create+0xf18/0x17d0
[14986.978600][T10084]      ip6_route_add+0x1c/0x140
[14986.978600][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14986.978600][T10084]      addrconf_add_dev+0xe2/0x170
[14986.978600][T10084]      inet6_addr_add+0x12f/0xa40
[14986.978600][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14986.978600][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14986.978600][T10084]      netlink_rcv_skb+0x130/0x360
[14986.978600][T10084]      netlink_unicast+0x449/0x710
[14986.978600][T10084]      netlink_sendmsg+0x723/0xbe0
[14986.978600][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14986.978600][T10084]      ___sys_sendmsg+0xee/0x170
[14986.978600][T10084]      __sys_sendmsg+0xcd/0x170
[14986.978600][T10084]      do_syscall_64+0xc6/0x1e0
[14986.978600][T10084] 
[14986.980889][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14986.980889][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14986.980889][T10084]      ipv6_find_idev+0x102/0x170
[14986.980889][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14986.980889][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14986.980889][T10084]      netlink_rcv_skb+0x130/0x360
[14986.980889][T10084]      netlink_unicast+0x449/0x710
[14986.980889][T10084]      netlink_sendmsg+0x723/0xbe0
[14986.980889][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14986.980889][T10084]      ___sys_sendmsg+0xee/0x170
[14986.980889][T10084]      __sys_sendmsg+0xcd/0x170
[14986.980889][T10084]      do_syscall_64+0xc6/0x1e0
[14986.980889][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14986.980889][T10084] 
[14986.982684][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14986.982684][T10084]      neigh_parms_alloc+0x1e5/0x510
[14986.982684][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14986.982684][T10084]      ipv6_find_idev+0x102/0x170
[14986.982684][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14986.982684][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14986.982684][T10084]      netlink_rcv_skb+0x130/0x360
[14986.982684][T10084]      netlink_unicast+0x449/0x710
[14986.982684][T10084]      netlink_sendmsg+0x723/0xbe0
[14986.982684][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14986.982684][T10084]      ___sys_sendmsg+0xee/0x170
[14986.982684][T10084]      __sys_sendmsg+0xcd/0x170
[14986.982684][T10084]      do_syscall_64+0xc6/0x1e0
[14986.982684][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14986.982684][T10084] 
[14997.221833][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[14997.222405][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14997.222405][T10084]      ___neigh_create+0x14b/0xf60
[14997.222405][T10084]      ip6_finish_output2+0xa70/0xf80
[14997.222405][T10084]      ip6_finish_output+0x4ed/0xd30
[14997.222405][T10084]      ip6_output+0x1f3/0x770
[14997.222405][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[14997.222405][T10084]      mld_sendpack+0x62d/0xbc0
[14997.222405][T10084]      mld_ifc_work+0x32/0x1f0
[14997.222405][T10084]      process_one_work+0x84d/0x18a0
[14997.222405][T10084]      worker_thread+0x587/0xd30
[14997.222405][T10084]      kthread+0x28a/0x350
[14997.222405][T10084]      ret_from_fork+0x31/0x70
[14997.222405][T10084]      ret_from_fork_asm+0x1a/0x30
[14997.222405][T10084] 
[14997.224332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[14997.224332][T10084]      dst_init+0x84/0x4a0
[14997.224332][T10084]      dst_alloc+0x97/0x150
[14997.224332][T10084]      ip6_dst_alloc+0x23/0x90
[14997.224332][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[14997.224332][T10084]      ip6_pol_route+0x56f/0x840
[14997.224332][T10084]      ip6_route_output_flags+0x314/0x480
[14997.224332][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[14997.224332][T10084]      ip6_dst_lookup_flow+0x88/0x190
[14997.224332][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[14997.224332][T10084]      __sys_sendto+0x332/0x410
[14997.224332][T10084]      __x64_sys_sendto+0xe0/0x1c0
[14997.224332][T10084]      do_syscall_64+0xc6/0x1e0
[14997.224332][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14997.224332][T10084] 
[14997.226376][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14997.226376][T10084]      netdev_get_by_index+0x5e/0x80
[14997.226376][T10084]      fib6_nh_init+0x3d8/0x15b0
[14997.226376][T10084]      ip6_route_info_create+0xf18/0x17d0
[14997.226376][T10084]      ip6_route_add+0x1c/0x140
[14997.226376][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[14997.226376][T10084]      addrconf_add_dev+0xe2/0x170
[14997.226376][T10084]      inet6_addr_add+0x12f/0xa40
[14997.226376][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[14997.226376][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14997.226376][T10084]      netlink_rcv_skb+0x130/0x360
[14997.226376][T10084]      netlink_unicast+0x449/0x710
[14997.226376][T10084]      netlink_sendmsg+0x723/0xbe0
[14997.226376][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14997.226376][T10084]      ___sys_sendmsg+0xee/0x170
[14997.226376][T10084]      __sys_sendmsg+0xcd/0x170
[14997.226376][T10084]      do_syscall_64+0xc6/0x1e0
[14997.226376][T10084] 
[14997.228758][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14997.228758][T10084]      ipv6_add_dev+0x3b9/0x11c0
[14997.228758][T10084]      ipv6_find_idev+0x102/0x170
[14997.228758][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14997.228758][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14997.228758][T10084]      netlink_rcv_skb+0x130/0x360
[14997.228758][T10084]      netlink_unicast+0x449/0x710
[14997.228758][T10084]      netlink_sendmsg+0x723/0xbe0
[14997.228758][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14997.228758][T10084]      ___sys_sendmsg+0xee/0x170
[14997.228758][T10084]      __sys_sendmsg+0xcd/0x170
[14997.228758][T10084]      do_syscall_64+0xc6/0x1e0
[14997.228758][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14997.228758][T10084] 
[14997.230885][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[14997.230885][T10084]      neigh_parms_alloc+0x1e5/0x510
[14997.230885][T10084]      ipv6_add_dev+0x2fd/0x11c0
[14997.230885][T10084]      ipv6_find_idev+0x102/0x170
[14997.230885][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[14997.230885][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[14997.230885][T10084]      netlink_rcv_skb+0x130/0x360
[14997.230885][T10084]      netlink_unicast+0x449/0x710
[14997.230885][T10084]      netlink_sendmsg+0x723/0xbe0
[14997.230885][T10084]      ____sys_sendmsg+0x7b2/0xa10
[14997.230885][T10084]      ___sys_sendmsg+0xee/0x170
[14997.230885][T10084]      __sys_sendmsg+0xcd/0x170
[14997.230885][T10084]      do_syscall_64+0xc6/0x1e0
[14997.230885][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[14997.230885][T10084] 
[15007.349847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15007.350410][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15007.350410][T10084]      ___neigh_create+0x14b/0xf60
[15007.350410][T10084]      ip6_finish_output2+0xa70/0xf80
[15007.350410][T10084]      ip6_finish_output+0x4ed/0xd30
[15007.350410][T10084]      ip6_output+0x1f3/0x770
[15007.350410][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15007.350410][T10084]      mld_sendpack+0x62d/0xbc0
[15007.350410][T10084]      mld_ifc_work+0x32/0x1f0
[15007.350410][T10084]      process_one_work+0x84d/0x18a0
[15007.350410][T10084]      worker_thread+0x587/0xd30
[15007.350410][T10084]      kthread+0x28a/0x350
[15007.350410][T10084]      ret_from_fork+0x31/0x70
[15007.350410][T10084]      ret_from_fork_asm+0x1a/0x30
[15007.350410][T10084] 
[15007.352138][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15007.352138][T10084]      dst_init+0x84/0x4a0
[15007.352138][T10084]      dst_alloc+0x97/0x150
[15007.352138][T10084]      ip6_dst_alloc+0x23/0x90
[15007.352138][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15007.352138][T10084]      ip6_pol_route+0x56f/0x840
[15007.352138][T10084]      ip6_route_output_flags+0x314/0x480
[15007.352138][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15007.352138][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15007.352138][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15007.352138][T10084]      __sys_sendto+0x332/0x410
[15007.352138][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15007.352138][T10084]      do_syscall_64+0xc6/0x1e0
[15007.352138][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15007.352138][T10084] 
[15007.354104][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15007.354104][T10084]      netdev_get_by_index+0x5e/0x80
[15007.354104][T10084]      fib6_nh_init+0x3d8/0x15b0
[15007.354104][T10084]      ip6_route_info_create+0xf18/0x17d0
[15007.354104][T10084]      ip6_route_add+0x1c/0x140
[15007.354104][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15007.354104][T10084]      addrconf_add_dev+0xe2/0x170
[15007.354104][T10084]      inet6_addr_add+0x12f/0xa40
[15007.354104][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15007.354104][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15007.354104][T10084]      netlink_rcv_skb+0x130/0x360
[15007.354104][T10084]      netlink_unicast+0x449/0x710
[15007.354104][T10084]      netlink_sendmsg+0x723/0xbe0
[15007.354104][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15007.354104][T10084]      ___sys_sendmsg+0xee/0x170
[15007.354104][T10084]      __sys_sendmsg+0xcd/0x170
[15007.354104][T10084]      do_syscall_64+0xc6/0x1e0
[15007.354104][T10084] 
[15007.356445][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15007.356445][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15007.356445][T10084]      ipv6_find_idev+0x102/0x170
[15007.356445][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15007.356445][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15007.356445][T10084]      netlink_rcv_skb+0x130/0x360
[15007.356445][T10084]      netlink_unicast+0x449/0x710
[15007.356445][T10084]      netlink_sendmsg+0x723/0xbe0
[15007.356445][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15007.356445][T10084]      ___sys_sendmsg+0xee/0x170
[15007.356445][T10084]      __sys_sendmsg+0xcd/0x170
[15007.356445][T10084]      do_syscall_64+0xc6/0x1e0
[15007.356445][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15007.356445][T10084] 
[15007.358259][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15007.358259][T10084]      neigh_parms_alloc+0x1e5/0x510
[15007.358259][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15007.358259][T10084]      ipv6_find_idev+0x102/0x170
[15007.358259][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15007.358259][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15007.358259][T10084]      netlink_rcv_skb+0x130/0x360
[15007.358259][T10084]      netlink_unicast+0x449/0x710
[15007.358259][T10084]      netlink_sendmsg+0x723/0xbe0
[15007.358259][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15007.358259][T10084]      ___sys_sendmsg+0xee/0x170
[15007.358259][T10084]      __sys_sendmsg+0xcd/0x170
[15007.358259][T10084]      do_syscall_64+0xc6/0x1e0
[15007.358259][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15007.358259][T10084] 
[15017.605821][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15017.606371][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15017.606371][T10084]      ___neigh_create+0x14b/0xf60
[15017.606371][T10084]      ip6_finish_output2+0xa70/0xf80
[15017.606371][T10084]      ip6_finish_output+0x4ed/0xd30
[15017.606371][T10084]      ip6_output+0x1f3/0x770
[15017.606371][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15017.606371][T10084]      mld_sendpack+0x62d/0xbc0
[15017.606371][T10084]      mld_ifc_work+0x32/0x1f0
[15017.606371][T10084]      process_one_work+0x84d/0x18a0
[15017.606371][T10084]      worker_thread+0x587/0xd30
[15017.606371][T10084]      kthread+0x28a/0x350
[15017.606371][T10084]      ret_from_fork+0x31/0x70
[15017.606371][T10084]      ret_from_fork_asm+0x1a/0x30
[15017.606371][T10084] 
[15017.608257][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15017.608257][T10084]      dst_init+0x84/0x4a0
[15017.608257][T10084]      dst_alloc+0x97/0x150
[15017.608257][T10084]      ip6_dst_alloc+0x23/0x90
[15017.608257][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15017.608257][T10084]      ip6_pol_route+0x56f/0x840
[15017.608257][T10084]      ip6_route_output_flags+0x314/0x480
[15017.608257][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15017.608257][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15017.608257][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15017.608257][T10084]      __sys_sendto+0x332/0x410
[15017.608257][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15017.608257][T10084]      do_syscall_64+0xc6/0x1e0
[15017.608257][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15017.608257][T10084] 
[15017.610275][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15017.610275][T10084]      netdev_get_by_index+0x5e/0x80
[15017.610275][T10084]      fib6_nh_init+0x3d8/0x15b0
[15017.610275][T10084]      ip6_route_info_create+0xf18/0x17d0
[15017.610275][T10084]      ip6_route_add+0x1c/0x140
[15017.610275][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15017.610275][T10084]      addrconf_add_dev+0xe2/0x170
[15017.610275][T10084]      inet6_addr_add+0x12f/0xa40
[15017.610275][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15017.610275][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15017.610275][T10084]      netlink_rcv_skb+0x130/0x360
[15017.610275][T10084]      netlink_unicast+0x449/0x710
[15017.610275][T10084]      netlink_sendmsg+0x723/0xbe0
[15017.610275][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15017.610275][T10084]      ___sys_sendmsg+0xee/0x170
[15017.610275][T10084]      __sys_sendmsg+0xcd/0x170
[15017.610275][T10084]      do_syscall_64+0xc6/0x1e0
[15017.610275][T10084] 
[15017.612627][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15017.612627][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15017.612627][T10084]      ipv6_find_idev+0x102/0x170
[15017.612627][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15017.612627][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15017.612627][T10084]      netlink_rcv_skb+0x130/0x360
[15017.612627][T10084]      netlink_unicast+0x449/0x710
[15017.612627][T10084]      netlink_sendmsg+0x723/0xbe0
[15017.612627][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15017.612627][T10084]      ___sys_sendmsg+0xee/0x170
[15017.612627][T10084]      __sys_sendmsg+0xcd/0x170
[15017.612627][T10084]      do_syscall_64+0xc6/0x1e0
[15017.612627][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15017.612627][T10084] 
[15017.614402][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15017.614402][T10084]      neigh_parms_alloc+0x1e5/0x510
[15017.614402][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15017.614402][T10084]      ipv6_find_idev+0x102/0x170
[15017.614402][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15017.614402][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15017.614402][T10084]      netlink_rcv_skb+0x130/0x360
[15017.614402][T10084]      netlink_unicast+0x449/0x710
[15017.614402][T10084]      netlink_sendmsg+0x723/0xbe0
[15017.614402][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15017.614402][T10084]      ___sys_sendmsg+0xee/0x170
[15017.614402][T10084]      __sys_sendmsg+0xcd/0x170
[15017.614402][T10084]      do_syscall_64+0xc6/0x1e0
[15017.614402][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15017.614402][T10084] 
[15027.797882][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15027.798433][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15027.798433][T10084]      ___neigh_create+0x14b/0xf60
[15027.798433][T10084]      ip6_finish_output2+0xa70/0xf80
[15027.798433][T10084]      ip6_finish_output+0x4ed/0xd30
[15027.798433][T10084]      ip6_output+0x1f3/0x770
[15027.798433][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15027.798433][T10084]      mld_sendpack+0x62d/0xbc0
[15027.798433][T10084]      mld_ifc_work+0x32/0x1f0
[15027.798433][T10084]      process_one_work+0x84d/0x18a0
[15027.798433][T10084]      worker_thread+0x587/0xd30
[15027.798433][T10084]      kthread+0x28a/0x350
[15027.798433][T10084]      ret_from_fork+0x31/0x70
[15027.798433][T10084]      ret_from_fork_asm+0x1a/0x30
[15027.798433][T10084] 
[15027.800274][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15027.800274][T10084]      dst_init+0x84/0x4a0
[15027.800274][T10084]      dst_alloc+0x97/0x150
[15027.800274][T10084]      ip6_dst_alloc+0x23/0x90
[15027.800274][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15027.800274][T10084]      ip6_pol_route+0x56f/0x840
[15027.800274][T10084]      ip6_route_output_flags+0x314/0x480
[15027.800274][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15027.800274][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15027.800274][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15027.800274][T10084]      __sys_sendto+0x332/0x410
[15027.800274][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15027.800274][T10084]      do_syscall_64+0xc6/0x1e0
[15027.800274][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15027.800274][T10084] 
[15027.802268][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15027.802268][T10084]      netdev_get_by_index+0x5e/0x80
[15027.802268][T10084]      fib6_nh_init+0x3d8/0x15b0
[15027.802268][T10084]      ip6_route_info_create+0xf18/0x17d0
[15027.802268][T10084]      ip6_route_add+0x1c/0x140
[15027.802268][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15027.802268][T10084]      addrconf_add_dev+0xe2/0x170
[15027.802268][T10084]      inet6_addr_add+0x12f/0xa40
[15027.802268][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15027.802268][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15027.802268][T10084]      netlink_rcv_skb+0x130/0x360
[15027.802268][T10084]      netlink_unicast+0x449/0x710
[15027.802268][T10084]      netlink_sendmsg+0x723/0xbe0
[15027.802268][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15027.802268][T10084]      ___sys_sendmsg+0xee/0x170
[15027.802268][T10084]      __sys_sendmsg+0xcd/0x170
[15027.802268][T10084]      do_syscall_64+0xc6/0x1e0
[15027.802268][T10084] 
[15027.804629][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15027.804629][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15027.804629][T10084]      ipv6_find_idev+0x102/0x170
[15027.804629][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15027.804629][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15027.804629][T10084]      netlink_rcv_skb+0x130/0x360
[15027.804629][T10084]      netlink_unicast+0x449/0x710
[15027.804629][T10084]      netlink_sendmsg+0x723/0xbe0
[15027.804629][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15027.804629][T10084]      ___sys_sendmsg+0xee/0x170
[15027.804629][T10084]      __sys_sendmsg+0xcd/0x170
[15027.804629][T10084]      do_syscall_64+0xc6/0x1e0
[15027.804629][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15027.804629][T10084] 
[15027.807069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15027.807069][T10084]      neigh_parms_alloc+0x1e5/0x510
[15027.807069][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15027.807069][T10084]      ipv6_find_idev+0x102/0x170
[15027.807069][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15027.807069][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15027.807069][T10084]      netlink_rcv_skb+0x130/0x360
[15027.807069][T10084]      netlink_unicast+0x449/0x710
[15027.807069][T10084]      netlink_sendmsg+0x723/0xbe0
[15027.807069][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15027.807069][T10084]      ___sys_sendmsg+0xee/0x170
[15027.807069][T10084]      __sys_sendmsg+0xcd/0x170
[15027.807069][T10084]      do_syscall_64+0xc6/0x1e0
[15027.807069][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15027.807069][T10084] 
[15038.045905][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15038.046458][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15038.046458][T10084]      ___neigh_create+0x14b/0xf60
[15038.046458][T10084]      ip6_finish_output2+0xa70/0xf80
[15038.046458][T10084]      ip6_finish_output+0x4ed/0xd30
[15038.046458][T10084]      ip6_output+0x1f3/0x770
[15038.046458][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15038.046458][T10084]      mld_sendpack+0x62d/0xbc0
[15038.046458][T10084]      mld_ifc_work+0x32/0x1f0
[15038.046458][T10084]      process_one_work+0x84d/0x18a0
[15038.046458][T10084]      worker_thread+0x587/0xd30
[15038.046458][T10084]      kthread+0x28a/0x350
[15038.046458][T10084]      ret_from_fork+0x31/0x70
[15038.046458][T10084]      ret_from_fork_asm+0x1a/0x30
[15038.046458][T10084] 
[15038.048196][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15038.048196][T10084]      dst_init+0x84/0x4a0
[15038.048196][T10084]      dst_alloc+0x97/0x150
[15038.048196][T10084]      ip6_dst_alloc+0x23/0x90
[15038.048196][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15038.048196][T10084]      ip6_pol_route+0x56f/0x840
[15038.048196][T10084]      ip6_route_output_flags+0x314/0x480
[15038.048196][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15038.048196][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15038.048196][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15038.048196][T10084]      __sys_sendto+0x332/0x410
[15038.048196][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15038.048196][T10084]      do_syscall_64+0xc6/0x1e0
[15038.048196][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15038.048196][T10084] 
[15038.050089][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15038.050089][T10084]      netdev_get_by_index+0x5e/0x80
[15038.050089][T10084]      fib6_nh_init+0x3d8/0x15b0
[15038.050089][T10084]      ip6_route_info_create+0xf18/0x17d0
[15038.050089][T10084]      ip6_route_add+0x1c/0x140
[15038.050089][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15038.050089][T10084]      addrconf_add_dev+0xe2/0x170
[15038.050089][T10084]      inet6_addr_add+0x12f/0xa40
[15038.050089][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15038.050089][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15038.050089][T10084]      netlink_rcv_skb+0x130/0x360
[15038.050089][T10084]      netlink_unicast+0x449/0x710
[15038.050089][T10084]      netlink_sendmsg+0x723/0xbe0
[15038.050089][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15038.050089][T10084]      ___sys_sendmsg+0xee/0x170
[15038.050089][T10084]      __sys_sendmsg+0xcd/0x170
[15038.050089][T10084]      do_syscall_64+0xc6/0x1e0
[15038.050089][T10084] 
[15038.052302][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15038.052302][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15038.052302][T10084]      ipv6_find_idev+0x102/0x170
[15038.052302][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15038.052302][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15038.052302][T10084]      netlink_rcv_skb+0x130/0x360
[15038.052302][T10084]      netlink_unicast+0x449/0x710
[15038.052302][T10084]      netlink_sendmsg+0x723/0xbe0
[15038.052302][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15038.052302][T10084]      ___sys_sendmsg+0xee/0x170
[15038.052302][T10084]      __sys_sendmsg+0xcd/0x170
[15038.052302][T10084]      do_syscall_64+0xc6/0x1e0
[15038.052302][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15038.052302][T10084] 
[15038.054048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15038.054048][T10084]      neigh_parms_alloc+0x1e5/0x510
[15038.054048][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15038.054048][T10084]      ipv6_find_idev+0x102/0x170
[15038.054048][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15038.054048][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15038.054048][T10084]      netlink_rcv_skb+0x130/0x360
[15038.054048][T10084]      netlink_unicast+0x449/0x710
[15038.054048][T10084]      netlink_sendmsg+0x723/0xbe0
[15038.054048][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15038.054048][T10084]      ___sys_sendmsg+0xee/0x170
[15038.054048][T10084]      __sys_sendmsg+0xcd/0x170
[15038.054048][T10084]      do_syscall_64+0xc6/0x1e0
[15038.054048][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15038.054048][T10084] 
[15048.301901][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15048.302437][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15048.302437][T10084]      ___neigh_create+0x14b/0xf60
[15048.302437][T10084]      ip6_finish_output2+0xa70/0xf80
[15048.302437][T10084]      ip6_finish_output+0x4ed/0xd30
[15048.302437][T10084]      ip6_output+0x1f3/0x770
[15048.302437][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15048.302437][T10084]      mld_sendpack+0x62d/0xbc0
[15048.302437][T10084]      mld_ifc_work+0x32/0x1f0
[15048.302437][T10084]      process_one_work+0x84d/0x18a0
[15048.302437][T10084]      worker_thread+0x587/0xd30
[15048.302437][T10084]      kthread+0x28a/0x350
[15048.302437][T10084]      ret_from_fork+0x31/0x70
[15048.302437][T10084]      ret_from_fork_asm+0x1a/0x30
[15048.302437][T10084] 
[15048.304297][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15048.304297][T10084]      dst_init+0x84/0x4a0
[15048.304297][T10084]      dst_alloc+0x97/0x150
[15048.304297][T10084]      ip6_dst_alloc+0x23/0x90
[15048.304297][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15048.304297][T10084]      ip6_pol_route+0x56f/0x840
[15048.304297][T10084]      ip6_route_output_flags+0x314/0x480
[15048.304297][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15048.304297][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15048.304297][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15048.304297][T10084]      __sys_sendto+0x332/0x410
[15048.304297][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15048.304297][T10084]      do_syscall_64+0xc6/0x1e0
[15048.304297][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15048.304297][T10084] 
[15048.306159][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15048.306159][T10084]      netdev_get_by_index+0x5e/0x80
[15048.306159][T10084]      fib6_nh_init+0x3d8/0x15b0
[15048.306159][T10084]      ip6_route_info_create+0xf18/0x17d0
[15048.306159][T10084]      ip6_route_add+0x1c/0x140
[15048.306159][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15048.306159][T10084]      addrconf_add_dev+0xe2/0x170
[15048.306159][T10084]      inet6_addr_add+0x12f/0xa40
[15048.306159][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15048.306159][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15048.306159][T10084]      netlink_rcv_skb+0x130/0x360
[15048.306159][T10084]      netlink_unicast+0x449/0x710
[15048.306159][T10084]      netlink_sendmsg+0x723/0xbe0
[15048.306159][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15048.306159][T10084]      ___sys_sendmsg+0xee/0x170
[15048.306159][T10084]      __sys_sendmsg+0xcd/0x170
[15048.306159][T10084]      do_syscall_64+0xc6/0x1e0
[15048.306159][T10084] 
[15048.308582][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15048.308582][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15048.308582][T10084]      ipv6_find_idev+0x102/0x170
[15048.308582][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15048.308582][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15048.308582][T10084]      netlink_rcv_skb+0x130/0x360
[15048.308582][T10084]      netlink_unicast+0x449/0x710
[15048.308582][T10084]      netlink_sendmsg+0x723/0xbe0
[15048.308582][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15048.308582][T10084]      ___sys_sendmsg+0xee/0x170
[15048.308582][T10084]      __sys_sendmsg+0xcd/0x170
[15048.308582][T10084]      do_syscall_64+0xc6/0x1e0
[15048.308582][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15048.308582][T10084] 
[15048.310442][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15048.310442][T10084]      neigh_parms_alloc+0x1e5/0x510
[15048.310442][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15048.310442][T10084]      ipv6_find_idev+0x102/0x170
[15048.310442][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15048.310442][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15048.310442][T10084]      netlink_rcv_skb+0x130/0x360
[15048.310442][T10084]      netlink_unicast+0x449/0x710
[15048.310442][T10084]      netlink_sendmsg+0x723/0xbe0
[15048.310442][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15048.310442][T10084]      ___sys_sendmsg+0xee/0x170
[15048.310442][T10084]      __sys_sendmsg+0xcd/0x170
[15048.310442][T10084]      do_syscall_64+0xc6/0x1e0
[15048.310442][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15048.310442][T10084] 
[15058.557904][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15058.558376][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15058.558376][T10084]      ___neigh_create+0x14b/0xf60
[15058.558376][T10084]      ip6_finish_output2+0xa70/0xf80
[15058.558376][T10084]      ip6_finish_output+0x4ed/0xd30
[15058.558376][T10084]      ip6_output+0x1f3/0x770
[15058.558376][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15058.558376][T10084]      mld_sendpack+0x62d/0xbc0
[15058.558376][T10084]      mld_ifc_work+0x32/0x1f0
[15058.558376][T10084]      process_one_work+0x84d/0x18a0
[15058.558376][T10084]      worker_thread+0x587/0xd30
[15058.558376][T10084]      kthread+0x28a/0x350
[15058.558376][T10084]      ret_from_fork+0x31/0x70
[15058.558376][T10084]      ret_from_fork_asm+0x1a/0x30
[15058.558376][T10084] 
[15058.560084][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15058.560084][T10084]      dst_init+0x84/0x4a0
[15058.560084][T10084]      dst_alloc+0x97/0x150
[15058.560084][T10084]      ip6_dst_alloc+0x23/0x90
[15058.560084][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15058.560084][T10084]      ip6_pol_route+0x56f/0x840
[15058.560084][T10084]      ip6_route_output_flags+0x314/0x480
[15058.560084][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15058.560084][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15058.560084][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15058.560084][T10084]      __sys_sendto+0x332/0x410
[15058.560084][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15058.560084][T10084]      do_syscall_64+0xc6/0x1e0
[15058.560084][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15058.560084][T10084] 
[15058.561945][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15058.561945][T10084]      netdev_get_by_index+0x5e/0x80
[15058.561945][T10084]      fib6_nh_init+0x3d8/0x15b0
[15058.561945][T10084]      ip6_route_info_create+0xf18/0x17d0
[15058.561945][T10084]      ip6_route_add+0x1c/0x140
[15058.561945][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15058.561945][T10084]      addrconf_add_dev+0xe2/0x170
[15058.561945][T10084]      inet6_addr_add+0x12f/0xa40
[15058.561945][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15058.561945][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15058.561945][T10084]      netlink_rcv_skb+0x130/0x360
[15058.561945][T10084]      netlink_unicast+0x449/0x710
[15058.561945][T10084]      netlink_sendmsg+0x723/0xbe0
[15058.561945][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15058.561945][T10084]      ___sys_sendmsg+0xee/0x170
[15058.561945][T10084]      __sys_sendmsg+0xcd/0x170
[15058.561945][T10084]      do_syscall_64+0xc6/0x1e0
[15058.561945][T10084] 
[15058.564174][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15058.564174][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15058.564174][T10084]      ipv6_find_idev+0x102/0x170
[15058.564174][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15058.564174][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15058.564174][T10084]      netlink_rcv_skb+0x130/0x360
[15058.564174][T10084]      netlink_unicast+0x449/0x710
[15058.564174][T10084]      netlink_sendmsg+0x723/0xbe0
[15058.564174][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15058.564174][T10084]      ___sys_sendmsg+0xee/0x170
[15058.564174][T10084]      __sys_sendmsg+0xcd/0x170
[15058.564174][T10084]      do_syscall_64+0xc6/0x1e0
[15058.564174][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15058.564174][T10084] 
[15058.565907][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15058.565907][T10084]      neigh_parms_alloc+0x1e5/0x510
[15058.565907][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15058.565907][T10084]      ipv6_find_idev+0x102/0x170
[15058.565907][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15058.565907][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15058.565907][T10084]      netlink_rcv_skb+0x130/0x360
[15058.565907][T10084]      netlink_unicast+0x449/0x710
[15058.565907][T10084]      netlink_sendmsg+0x723/0xbe0
[15058.565907][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15058.565907][T10084]      ___sys_sendmsg+0xee/0x170
[15058.565907][T10084]      __sys_sendmsg+0xcd/0x170
[15058.565907][T10084]      do_syscall_64+0xc6/0x1e0
[15058.565907][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15058.565907][T10084] 
[15068.605980][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15068.606466][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15068.606466][T10084]      ___neigh_create+0x14b/0xf60
[15068.606466][T10084]      ip6_finish_output2+0xa70/0xf80
[15068.606466][T10084]      ip6_finish_output+0x4ed/0xd30
[15068.606466][T10084]      ip6_output+0x1f3/0x770
[15068.606466][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15068.606466][T10084]      mld_sendpack+0x62d/0xbc0
[15068.606466][T10084]      mld_ifc_work+0x32/0x1f0
[15068.606466][T10084]      process_one_work+0x84d/0x18a0
[15068.606466][T10084]      worker_thread+0x587/0xd30
[15068.606466][T10084]      kthread+0x28a/0x350
[15068.606466][T10084]      ret_from_fork+0x31/0x70
[15068.606466][T10084]      ret_from_fork_asm+0x1a/0x30
[15068.606466][T10084] 
[15068.608177][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15068.608177][T10084]      dst_init+0x84/0x4a0
[15068.608177][T10084]      dst_alloc+0x97/0x150
[15068.608177][T10084]      ip6_dst_alloc+0x23/0x90
[15068.608177][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15068.608177][T10084]      ip6_pol_route+0x56f/0x840
[15068.608177][T10084]      ip6_route_output_flags+0x314/0x480
[15068.608177][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15068.608177][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15068.608177][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15068.608177][T10084]      __sys_sendto+0x332/0x410
[15068.608177][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15068.608177][T10084]      do_syscall_64+0xc6/0x1e0
[15068.608177][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15068.608177][T10084] 
[15068.610163][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15068.610163][T10084]      netdev_get_by_index+0x5e/0x80
[15068.610163][T10084]      fib6_nh_init+0x3d8/0x15b0
[15068.610163][T10084]      ip6_route_info_create+0xf18/0x17d0
[15068.610163][T10084]      ip6_route_add+0x1c/0x140
[15068.610163][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15068.610163][T10084]      addrconf_add_dev+0xe2/0x170
[15068.610163][T10084]      inet6_addr_add+0x12f/0xa40
[15068.610163][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15068.610163][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15068.610163][T10084]      netlink_rcv_skb+0x130/0x360
[15068.610163][T10084]      netlink_unicast+0x449/0x710
[15068.610163][T10084]      netlink_sendmsg+0x723/0xbe0
[15068.610163][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15068.610163][T10084]      ___sys_sendmsg+0xee/0x170
[15068.610163][T10084]      __sys_sendmsg+0xcd/0x170
[15068.610163][T10084]      do_syscall_64+0xc6/0x1e0
[15068.610163][T10084] 
[15068.612402][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15068.612402][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15068.612402][T10084]      ipv6_find_idev+0x102/0x170
[15068.612402][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15068.612402][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15068.612402][T10084]      netlink_rcv_skb+0x130/0x360
[15068.612402][T10084]      netlink_unicast+0x449/0x710
[15068.612402][T10084]      netlink_sendmsg+0x723/0xbe0
[15068.612402][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15068.612402][T10084]      ___sys_sendmsg+0xee/0x170
[15068.612402][T10084]      __sys_sendmsg+0xcd/0x170
[15068.612402][T10084]      do_syscall_64+0xc6/0x1e0
[15068.612402][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15068.612402][T10084] 
[15068.614223][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15068.614223][T10084]      neigh_parms_alloc+0x1e5/0x510
[15068.614223][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15068.614223][T10084]      ipv6_find_idev+0x102/0x170
[15068.614223][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15068.614223][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15068.614223][T10084]      netlink_rcv_skb+0x130/0x360
[15068.614223][T10084]      netlink_unicast+0x449/0x710
[15068.614223][T10084]      netlink_sendmsg+0x723/0xbe0
[15068.614223][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15068.614223][T10084]      ___sys_sendmsg+0xee/0x170
[15068.614223][T10084]      __sys_sendmsg+0xcd/0x170
[15068.614223][T10084]      do_syscall_64+0xc6/0x1e0
[15068.614223][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15068.614223][T10084] 
[15078.853849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15078.854398][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15078.854398][T10084]      ___neigh_create+0x14b/0xf60
[15078.854398][T10084]      ip6_finish_output2+0xa70/0xf80
[15078.854398][T10084]      ip6_finish_output+0x4ed/0xd30
[15078.854398][T10084]      ip6_output+0x1f3/0x770
[15078.854398][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15078.854398][T10084]      mld_sendpack+0x62d/0xbc0
[15078.854398][T10084]      mld_ifc_work+0x32/0x1f0
[15078.854398][T10084]      process_one_work+0x84d/0x18a0
[15078.854398][T10084]      worker_thread+0x587/0xd30
[15078.854398][T10084]      kthread+0x28a/0x350
[15078.854398][T10084]      ret_from_fork+0x31/0x70
[15078.854398][T10084]      ret_from_fork_asm+0x1a/0x30
[15078.854398][T10084] 
[15078.856181][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15078.856181][T10084]      dst_init+0x84/0x4a0
[15078.856181][T10084]      dst_alloc+0x97/0x150
[15078.856181][T10084]      ip6_dst_alloc+0x23/0x90
[15078.856181][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15078.856181][T10084]      ip6_pol_route+0x56f/0x840
[15078.856181][T10084]      ip6_route_output_flags+0x314/0x480
[15078.856181][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15078.856181][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15078.856181][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15078.856181][T10084]      __sys_sendto+0x332/0x410
[15078.856181][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15078.856181][T10084]      do_syscall_64+0xc6/0x1e0
[15078.856181][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15078.856181][T10084] 
[15078.858038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15078.858038][T10084]      netdev_get_by_index+0x5e/0x80
[15078.858038][T10084]      fib6_nh_init+0x3d8/0x15b0
[15078.858038][T10084]      ip6_route_info_create+0xf18/0x17d0
[15078.858038][T10084]      ip6_route_add+0x1c/0x140
[15078.858038][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15078.858038][T10084]      addrconf_add_dev+0xe2/0x170
[15078.858038][T10084]      inet6_addr_add+0x12f/0xa40
[15078.858038][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15078.858038][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15078.858038][T10084]      netlink_rcv_skb+0x130/0x360
[15078.858038][T10084]      netlink_unicast+0x449/0x710
[15078.858038][T10084]      netlink_sendmsg+0x723/0xbe0
[15078.858038][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15078.858038][T10084]      ___sys_sendmsg+0xee/0x170
[15078.858038][T10084]      __sys_sendmsg+0xcd/0x170
[15078.858038][T10084]      do_syscall_64+0xc6/0x1e0
[15078.858038][T10084] 
[15078.860232][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15078.860232][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15078.860232][T10084]      ipv6_find_idev+0x102/0x170
[15078.860232][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15078.860232][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15078.860232][T10084]      netlink_rcv_skb+0x130/0x360
[15078.860232][T10084]      netlink_unicast+0x449/0x710
[15078.860232][T10084]      netlink_sendmsg+0x723/0xbe0
[15078.860232][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15078.860232][T10084]      ___sys_sendmsg+0xee/0x170
[15078.860232][T10084]      __sys_sendmsg+0xcd/0x170
[15078.860232][T10084]      do_syscall_64+0xc6/0x1e0
[15078.860232][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15078.860232][T10084] 
[15078.861934][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15078.861934][T10084]      neigh_parms_alloc+0x1e5/0x510
[15078.861934][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15078.861934][T10084]      ipv6_find_idev+0x102/0x170
[15078.861934][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15078.861934][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15078.861934][T10084]      netlink_rcv_skb+0x130/0x360
[15078.861934][T10084]      netlink_unicast+0x449/0x710
[15078.861934][T10084]      netlink_sendmsg+0x723/0xbe0
[15078.861934][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15078.861934][T10084]      ___sys_sendmsg+0xee/0x170
[15078.861934][T10084]      __sys_sendmsg+0xcd/0x170
[15078.861934][T10084]      do_syscall_64+0xc6/0x1e0
[15078.861934][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15078.861934][T10084] 
[15089.101814][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15089.102343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15089.102343][T10084]      ___neigh_create+0x14b/0xf60
[15089.102343][T10084]      ip6_finish_output2+0xa70/0xf80
[15089.102343][T10084]      ip6_finish_output+0x4ed/0xd30
[15089.102343][T10084]      ip6_output+0x1f3/0x770
[15089.102343][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15089.102343][T10084]      mld_sendpack+0x62d/0xbc0
[15089.102343][T10084]      mld_ifc_work+0x32/0x1f0
[15089.102343][T10084]      process_one_work+0x84d/0x18a0
[15089.102343][T10084]      worker_thread+0x587/0xd30
[15089.102343][T10084]      kthread+0x28a/0x350
[15089.102343][T10084]      ret_from_fork+0x31/0x70
[15089.102343][T10084]      ret_from_fork_asm+0x1a/0x30
[15089.102343][T10084] 
[15089.104098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15089.104098][T10084]      dst_init+0x84/0x4a0
[15089.104098][T10084]      dst_alloc+0x97/0x150
[15089.104098][T10084]      ip6_dst_alloc+0x23/0x90
[15089.104098][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15089.104098][T10084]      ip6_pol_route+0x56f/0x840
[15089.104098][T10084]      ip6_route_output_flags+0x314/0x480
[15089.104098][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15089.104098][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15089.104098][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15089.104098][T10084]      __sys_sendto+0x332/0x410
[15089.104098][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15089.104098][T10084]      do_syscall_64+0xc6/0x1e0
[15089.104098][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15089.104098][T10084] 
[15089.105970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15089.105970][T10084]      netdev_get_by_index+0x5e/0x80
[15089.105970][T10084]      fib6_nh_init+0x3d8/0x15b0
[15089.105970][T10084]      ip6_route_info_create+0xf18/0x17d0
[15089.105970][T10084]      ip6_route_add+0x1c/0x140
[15089.105970][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15089.105970][T10084]      addrconf_add_dev+0xe2/0x170
[15089.105970][T10084]      inet6_addr_add+0x12f/0xa40
[15089.105970][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15089.105970][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15089.105970][T10084]      netlink_rcv_skb+0x130/0x360
[15089.105970][T10084]      netlink_unicast+0x449/0x710
[15089.105970][T10084]      netlink_sendmsg+0x723/0xbe0
[15089.105970][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15089.105970][T10084]      ___sys_sendmsg+0xee/0x170
[15089.105970][T10084]      __sys_sendmsg+0xcd/0x170
[15089.105970][T10084]      do_syscall_64+0xc6/0x1e0
[15089.105970][T10084] 
[15089.108173][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15089.108173][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15089.108173][T10084]      ipv6_find_idev+0x102/0x170
[15089.108173][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15089.108173][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15089.108173][T10084]      netlink_rcv_skb+0x130/0x360
[15089.108173][T10084]      netlink_unicast+0x449/0x710
[15089.108173][T10084]      netlink_sendmsg+0x723/0xbe0
[15089.108173][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15089.108173][T10084]      ___sys_sendmsg+0xee/0x170
[15089.108173][T10084]      __sys_sendmsg+0xcd/0x170
[15089.108173][T10084]      do_syscall_64+0xc6/0x1e0
[15089.108173][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15089.108173][T10084] 
[15089.109918][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15089.109918][T10084]      neigh_parms_alloc+0x1e5/0x510
[15089.109918][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15089.109918][T10084]      ipv6_find_idev+0x102/0x170
[15089.109918][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15089.109918][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15089.109918][T10084]      netlink_rcv_skb+0x130/0x360
[15089.109918][T10084]      netlink_unicast+0x449/0x710
[15089.109918][T10084]      netlink_sendmsg+0x723/0xbe0
[15089.109918][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15089.109918][T10084]      ___sys_sendmsg+0xee/0x170
[15089.109918][T10084]      __sys_sendmsg+0xcd/0x170
[15089.109918][T10084]      do_syscall_64+0xc6/0x1e0
[15089.109918][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15089.109918][T10084] 
[15099.349880][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15099.351176][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15099.351176][T10084]      ___neigh_create+0x14b/0xf60
[15099.351176][T10084]      ip6_finish_output2+0xa70/0xf80
[15099.351176][T10084]      ip6_finish_output+0x4ed/0xd30
[15099.351176][T10084]      ip6_output+0x1f3/0x770
[15099.351176][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15099.351176][T10084]      mld_sendpack+0x62d/0xbc0
[15099.351176][T10084]      mld_ifc_work+0x32/0x1f0
[15099.351176][T10084]      process_one_work+0x84d/0x18a0
[15099.351176][T10084]      worker_thread+0x587/0xd30
[15099.351176][T10084]      kthread+0x28a/0x350
[15099.351176][T10084]      ret_from_fork+0x31/0x70
[15099.351176][T10084]      ret_from_fork_asm+0x1a/0x30
[15099.351176][T10084] 
[15099.353062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15099.353062][T10084]      dst_init+0x84/0x4a0
[15099.353062][T10084]      dst_alloc+0x97/0x150
[15099.353062][T10084]      ip6_dst_alloc+0x23/0x90
[15099.353062][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15099.353062][T10084]      ip6_pol_route+0x56f/0x840
[15099.353062][T10084]      ip6_route_output_flags+0x314/0x480
[15099.353062][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15099.353062][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15099.353062][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15099.353062][T10084]      __sys_sendto+0x332/0x410
[15099.353062][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15099.353062][T10084]      do_syscall_64+0xc6/0x1e0
[15099.353062][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15099.353062][T10084] 
[15099.355057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15099.355057][T10084]      netdev_get_by_index+0x5e/0x80
[15099.355057][T10084]      fib6_nh_init+0x3d8/0x15b0
[15099.355057][T10084]      ip6_route_info_create+0xf18/0x17d0
[15099.355057][T10084]      ip6_route_add+0x1c/0x140
[15099.355057][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15099.355057][T10084]      addrconf_add_dev+0xe2/0x170
[15099.355057][T10084]      inet6_addr_add+0x12f/0xa40
[15099.355057][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15099.355057][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15099.355057][T10084]      netlink_rcv_skb+0x130/0x360
[15099.355057][T10084]      netlink_unicast+0x449/0x710
[15099.355057][T10084]      netlink_sendmsg+0x723/0xbe0
[15099.355057][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15099.355057][T10084]      ___sys_sendmsg+0xee/0x170
[15099.355057][T10084]      __sys_sendmsg+0xcd/0x170
[15099.355057][T10084]      do_syscall_64+0xc6/0x1e0
[15099.355057][T10084] 
[15099.357383][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15099.357383][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15099.357383][T10084]      ipv6_find_idev+0x102/0x170
[15099.357383][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15099.357383][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15099.357383][T10084]      netlink_rcv_skb+0x130/0x360
[15099.357383][T10084]      netlink_unicast+0x449/0x710
[15099.357383][T10084]      netlink_sendmsg+0x723/0xbe0
[15099.357383][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15099.357383][T10084]      ___sys_sendmsg+0xee/0x170
[15099.357383][T10084]      __sys_sendmsg+0xcd/0x170
[15099.357383][T10084]      do_syscall_64+0xc6/0x1e0
[15099.357383][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15099.357383][T10084] 
[15099.359207][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15099.359207][T10084]      neigh_parms_alloc+0x1e5/0x510
[15099.359207][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15099.359207][T10084]      ipv6_find_idev+0x102/0x170
[15099.359207][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15099.359207][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15099.359207][T10084]      netlink_rcv_skb+0x130/0x360
[15099.359207][T10084]      netlink_unicast+0x449/0x710
[15099.359207][T10084]      netlink_sendmsg+0x723/0xbe0
[15099.359207][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15099.359207][T10084]      ___sys_sendmsg+0xee/0x170
[15099.359207][T10084]      __sys_sendmsg+0xcd/0x170
[15099.359207][T10084]      do_syscall_64+0xc6/0x1e0
[15099.359207][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15099.359207][T10084] 
[15109.598027][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15109.598714][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15109.598714][T10084]      ___neigh_create+0x14b/0xf60
[15109.598714][T10084]      ip6_finish_output2+0xa70/0xf80
[15109.598714][T10084]      ip6_finish_output+0x4ed/0xd30
[15109.598714][T10084]      ip6_output+0x1f3/0x770
[15109.598714][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15109.598714][T10084]      mld_sendpack+0x62d/0xbc0
[15109.598714][T10084]      mld_ifc_work+0x32/0x1f0
[15109.598714][T10084]      process_one_work+0x84d/0x18a0
[15109.598714][T10084]      worker_thread+0x587/0xd30
[15109.598714][T10084]      kthread+0x28a/0x350
[15109.598714][T10084]      ret_from_fork+0x31/0x70
[15109.598714][T10084]      ret_from_fork_asm+0x1a/0x30
[15109.598714][T10084] 
[15109.600701][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15109.600701][T10084]      dst_init+0x84/0x4a0
[15109.600701][T10084]      dst_alloc+0x97/0x150
[15109.600701][T10084]      ip6_dst_alloc+0x23/0x90
[15109.600701][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15109.600701][T10084]      ip6_pol_route+0x56f/0x840
[15109.600701][T10084]      ip6_route_output_flags+0x314/0x480
[15109.600701][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15109.600701][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15109.600701][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15109.600701][T10084]      __sys_sendto+0x332/0x410
[15109.600701][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15109.600701][T10084]      do_syscall_64+0xc6/0x1e0
[15109.600701][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15109.600701][T10084] 
[15109.602733][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15109.602733][T10084]      netdev_get_by_index+0x5e/0x80
[15109.602733][T10084]      fib6_nh_init+0x3d8/0x15b0
[15109.602733][T10084]      ip6_route_info_create+0xf18/0x17d0
[15109.602733][T10084]      ip6_route_add+0x1c/0x140
[15109.602733][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15109.602733][T10084]      addrconf_add_dev+0xe2/0x170
[15109.602733][T10084]      inet6_addr_add+0x12f/0xa40
[15109.602733][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15109.602733][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15109.602733][T10084]      netlink_rcv_skb+0x130/0x360
[15109.602733][T10084]      netlink_unicast+0x449/0x710
[15109.602733][T10084]      netlink_sendmsg+0x723/0xbe0
[15109.602733][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15109.602733][T10084]      ___sys_sendmsg+0xee/0x170
[15109.602733][T10084]      __sys_sendmsg+0xcd/0x170
[15109.602733][T10084]      do_syscall_64+0xc6/0x1e0
[15109.602733][T10084] 
[15109.605123][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15109.605123][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15109.605123][T10084]      ipv6_find_idev+0x102/0x170
[15109.605123][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15109.605123][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15109.605123][T10084]      netlink_rcv_skb+0x130/0x360
[15109.605123][T10084]      netlink_unicast+0x449/0x710
[15109.605123][T10084]      netlink_sendmsg+0x723/0xbe0
[15109.605123][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15109.605123][T10084]      ___sys_sendmsg+0xee/0x170
[15109.605123][T10084]      __sys_sendmsg+0xcd/0x170
[15109.605123][T10084]      do_syscall_64+0xc6/0x1e0
[15109.605123][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15109.605123][T10084] 
[15109.607003][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15109.607003][T10084]      neigh_parms_alloc+0x1e5/0x510
[15109.607003][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15109.607003][T10084]      ipv6_find_idev+0x102/0x170
[15109.607003][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15109.607003][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15109.607003][T10084]      netlink_rcv_skb+0x130/0x360
[15109.607003][T10084]      netlink_unicast+0x449/0x710
[15109.607003][T10084]      netlink_sendmsg+0x723/0xbe0
[15109.607003][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15109.607003][T10084]      ___sys_sendmsg+0xee/0x170
[15109.607003][T10084]      __sys_sendmsg+0xcd/0x170
[15109.607003][T10084]      do_syscall_64+0xc6/0x1e0
[15109.607003][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15109.607003][T10084] 
[15119.845911][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15119.846415][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15119.846415][T10084]      ___neigh_create+0x14b/0xf60
[15119.846415][T10084]      ip6_finish_output2+0xa70/0xf80
[15119.846415][T10084]      ip6_finish_output+0x4ed/0xd30
[15119.846415][T10084]      ip6_output+0x1f3/0x770
[15119.846415][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15119.846415][T10084]      mld_sendpack+0x62d/0xbc0
[15119.846415][T10084]      mld_ifc_work+0x32/0x1f0
[15119.846415][T10084]      process_one_work+0x84d/0x18a0
[15119.846415][T10084]      worker_thread+0x587/0xd30
[15119.846415][T10084]      kthread+0x28a/0x350
[15119.846415][T10084]      ret_from_fork+0x31/0x70
[15119.846415][T10084]      ret_from_fork_asm+0x1a/0x30
[15119.846415][T10084] 
[15119.848214][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15119.848214][T10084]      dst_init+0x84/0x4a0
[15119.848214][T10084]      dst_alloc+0x97/0x150
[15119.848214][T10084]      ip6_dst_alloc+0x23/0x90
[15119.848214][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15119.848214][T10084]      ip6_pol_route+0x56f/0x840
[15119.848214][T10084]      ip6_route_output_flags+0x314/0x480
[15119.848214][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15119.848214][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15119.848214][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15119.848214][T10084]      __sys_sendto+0x332/0x410
[15119.848214][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15119.848214][T10084]      do_syscall_64+0xc6/0x1e0
[15119.848214][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15119.848214][T10084] 
[15119.850200][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15119.850200][T10084]      netdev_get_by_index+0x5e/0x80
[15119.850200][T10084]      fib6_nh_init+0x3d8/0x15b0
[15119.850200][T10084]      ip6_route_info_create+0xf18/0x17d0
[15119.850200][T10084]      ip6_route_add+0x1c/0x140
[15119.850200][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15119.850200][T10084]      addrconf_add_dev+0xe2/0x170
[15119.850200][T10084]      inet6_addr_add+0x12f/0xa40
[15119.850200][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15119.850200][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15119.850200][T10084]      netlink_rcv_skb+0x130/0x360
[15119.850200][T10084]      netlink_unicast+0x449/0x710
[15119.850200][T10084]      netlink_sendmsg+0x723/0xbe0
[15119.850200][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15119.850200][T10084]      ___sys_sendmsg+0xee/0x170
[15119.850200][T10084]      __sys_sendmsg+0xcd/0x170
[15119.850200][T10084]      do_syscall_64+0xc6/0x1e0
[15119.850200][T10084] 
[15119.852532][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15119.852532][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15119.852532][T10084]      ipv6_find_idev+0x102/0x170
[15119.852532][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15119.852532][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15119.852532][T10084]      netlink_rcv_skb+0x130/0x360
[15119.852532][T10084]      netlink_unicast+0x449/0x710
[15119.852532][T10084]      netlink_sendmsg+0x723/0xbe0
[15119.852532][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15119.852532][T10084]      ___sys_sendmsg+0xee/0x170
[15119.852532][T10084]      __sys_sendmsg+0xcd/0x170
[15119.852532][T10084]      do_syscall_64+0xc6/0x1e0
[15119.852532][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15119.852532][T10084] 
[15119.854351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15119.854351][T10084]      neigh_parms_alloc+0x1e5/0x510
[15119.854351][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15119.854351][T10084]      ipv6_find_idev+0x102/0x170
[15119.854351][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15119.854351][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15119.854351][T10084]      netlink_rcv_skb+0x130/0x360
[15119.854351][T10084]      netlink_unicast+0x449/0x710
[15119.854351][T10084]      netlink_sendmsg+0x723/0xbe0
[15119.854351][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15119.854351][T10084]      ___sys_sendmsg+0xee/0x170
[15119.854351][T10084]      __sys_sendmsg+0xcd/0x170
[15119.854351][T10084]      do_syscall_64+0xc6/0x1e0
[15119.854351][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15119.854351][T10084] 
[15130.093914][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15130.094427][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15130.094427][T10084]      ___neigh_create+0x14b/0xf60
[15130.094427][T10084]      ip6_finish_output2+0xa70/0xf80
[15130.094427][T10084]      ip6_finish_output+0x4ed/0xd30
[15130.094427][T10084]      ip6_output+0x1f3/0x770
[15130.094427][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15130.094427][T10084]      mld_sendpack+0x62d/0xbc0
[15130.094427][T10084]      mld_ifc_work+0x32/0x1f0
[15130.094427][T10084]      process_one_work+0x84d/0x18a0
[15130.094427][T10084]      worker_thread+0x587/0xd30
[15130.094427][T10084]      kthread+0x28a/0x350
[15130.094427][T10084]      ret_from_fork+0x31/0x70
[15130.094427][T10084]      ret_from_fork_asm+0x1a/0x30
[15130.094427][T10084] 
[15130.096163][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15130.096163][T10084]      dst_init+0x84/0x4a0
[15130.096163][T10084]      dst_alloc+0x97/0x150
[15130.096163][T10084]      ip6_dst_alloc+0x23/0x90
[15130.096163][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15130.096163][T10084]      ip6_pol_route+0x56f/0x840
[15130.096163][T10084]      ip6_route_output_flags+0x314/0x480
[15130.096163][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15130.096163][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15130.096163][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15130.096163][T10084]      __sys_sendto+0x332/0x410
[15130.096163][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15130.096163][T10084]      do_syscall_64+0xc6/0x1e0
[15130.096163][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15130.096163][T10084] 
[15130.098039][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15130.098039][T10084]      netdev_get_by_index+0x5e/0x80
[15130.098039][T10084]      fib6_nh_init+0x3d8/0x15b0
[15130.098039][T10084]      ip6_route_info_create+0xf18/0x17d0
[15130.098039][T10084]      ip6_route_add+0x1c/0x140
[15130.098039][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15130.098039][T10084]      addrconf_add_dev+0xe2/0x170
[15130.098039][T10084]      inet6_addr_add+0x12f/0xa40
[15130.098039][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15130.098039][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15130.098039][T10084]      netlink_rcv_skb+0x130/0x360
[15130.098039][T10084]      netlink_unicast+0x449/0x710
[15130.098039][T10084]      netlink_sendmsg+0x723/0xbe0
[15130.098039][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15130.098039][T10084]      ___sys_sendmsg+0xee/0x170
[15130.098039][T10084]      __sys_sendmsg+0xcd/0x170
[15130.098039][T10084]      do_syscall_64+0xc6/0x1e0
[15130.098039][T10084] 
[15130.100242][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15130.100242][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15130.100242][T10084]      ipv6_find_idev+0x102/0x170
[15130.100242][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15130.100242][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15130.100242][T10084]      netlink_rcv_skb+0x130/0x360
[15130.100242][T10084]      netlink_unicast+0x449/0x710
[15130.100242][T10084]      netlink_sendmsg+0x723/0xbe0
[15130.100242][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15130.100242][T10084]      ___sys_sendmsg+0xee/0x170
[15130.100242][T10084]      __sys_sendmsg+0xcd/0x170
[15130.100242][T10084]      do_syscall_64+0xc6/0x1e0
[15130.100242][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15130.100242][T10084] 
[15130.101992][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15130.101992][T10084]      neigh_parms_alloc+0x1e5/0x510
[15130.101992][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15130.101992][T10084]      ipv6_find_idev+0x102/0x170
[15130.101992][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15130.101992][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15130.101992][T10084]      netlink_rcv_skb+0x130/0x360
[15130.101992][T10084]      netlink_unicast+0x449/0x710
[15130.101992][T10084]      netlink_sendmsg+0x723/0xbe0
[15130.101992][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15130.101992][T10084]      ___sys_sendmsg+0xee/0x170
[15130.101992][T10084]      __sys_sendmsg+0xcd/0x170
[15130.101992][T10084]      do_syscall_64+0xc6/0x1e0
[15130.101992][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15130.101992][T10084] 
[15140.341864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15140.342357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15140.342357][T10084]      ___neigh_create+0x14b/0xf60
[15140.342357][T10084]      ip6_finish_output2+0xa70/0xf80
[15140.342357][T10084]      ip6_finish_output+0x4ed/0xd30
[15140.342357][T10084]      ip6_output+0x1f3/0x770
[15140.342357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15140.342357][T10084]      mld_sendpack+0x62d/0xbc0
[15140.342357][T10084]      mld_ifc_work+0x32/0x1f0
[15140.342357][T10084]      process_one_work+0x84d/0x18a0
[15140.342357][T10084]      worker_thread+0x587/0xd30
[15140.342357][T10084]      kthread+0x28a/0x350
[15140.342357][T10084]      ret_from_fork+0x31/0x70
[15140.342357][T10084]      ret_from_fork_asm+0x1a/0x30
[15140.342357][T10084] 
[15140.344191][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15140.344191][T10084]      dst_init+0x84/0x4a0
[15140.344191][T10084]      dst_alloc+0x97/0x150
[15140.344191][T10084]      ip6_dst_alloc+0x23/0x90
[15140.344191][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15140.344191][T10084]      ip6_pol_route+0x56f/0x840
[15140.344191][T10084]      ip6_route_output_flags+0x314/0x480
[15140.344191][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15140.344191][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15140.344191][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15140.344191][T10084]      __sys_sendto+0x332/0x410
[15140.344191][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15140.344191][T10084]      do_syscall_64+0xc6/0x1e0
[15140.344191][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15140.344191][T10084] 
[15140.346081][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15140.346081][T10084]      netdev_get_by_index+0x5e/0x80
[15140.346081][T10084]      fib6_nh_init+0x3d8/0x15b0
[15140.346081][T10084]      ip6_route_info_create+0xf18/0x17d0
[15140.346081][T10084]      ip6_route_add+0x1c/0x140
[15140.346081][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15140.346081][T10084]      addrconf_add_dev+0xe2/0x170
[15140.346081][T10084]      inet6_addr_add+0x12f/0xa40
[15140.346081][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15140.346081][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15140.346081][T10084]      netlink_rcv_skb+0x130/0x360
[15140.346081][T10084]      netlink_unicast+0x449/0x710
[15140.346081][T10084]      netlink_sendmsg+0x723/0xbe0
[15140.346081][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15140.346081][T10084]      ___sys_sendmsg+0xee/0x170
[15140.346081][T10084]      __sys_sendmsg+0xcd/0x170
[15140.346081][T10084]      do_syscall_64+0xc6/0x1e0
[15140.346081][T10084] 
[15140.348284][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15140.348284][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15140.348284][T10084]      ipv6_find_idev+0x102/0x170
[15140.348284][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15140.348284][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15140.348284][T10084]      netlink_rcv_skb+0x130/0x360
[15140.348284][T10084]      netlink_unicast+0x449/0x710
[15140.348284][T10084]      netlink_sendmsg+0x723/0xbe0
[15140.348284][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15140.348284][T10084]      ___sys_sendmsg+0xee/0x170
[15140.348284][T10084]      __sys_sendmsg+0xcd/0x170
[15140.348284][T10084]      do_syscall_64+0xc6/0x1e0
[15140.348284][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15140.348284][T10084] 
[15140.350009][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15140.350009][T10084]      neigh_parms_alloc+0x1e5/0x510
[15140.350009][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15140.350009][T10084]      ipv6_find_idev+0x102/0x170
[15140.350009][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15140.350009][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15140.350009][T10084]      netlink_rcv_skb+0x130/0x360
[15140.350009][T10084]      netlink_unicast+0x449/0x710
[15140.350009][T10084]      netlink_sendmsg+0x723/0xbe0
[15140.350009][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15140.350009][T10084]      ___sys_sendmsg+0xee/0x170
[15140.350009][T10084]      __sys_sendmsg+0xcd/0x170
[15140.350009][T10084]      do_syscall_64+0xc6/0x1e0
[15140.350009][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15140.350009][T10084] 
[15150.589900][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15150.590537][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15150.590537][T10084]      ___neigh_create+0x14b/0xf60
[15150.590537][T10084]      ip6_finish_output2+0xa70/0xf80
[15150.590537][T10084]      ip6_finish_output+0x4ed/0xd30
[15150.590537][T10084]      ip6_output+0x1f3/0x770
[15150.590537][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15150.590537][T10084]      mld_sendpack+0x62d/0xbc0
[15150.590537][T10084]      mld_ifc_work+0x32/0x1f0
[15150.590537][T10084]      process_one_work+0x84d/0x18a0
[15150.590537][T10084]      worker_thread+0x587/0xd30
[15150.590537][T10084]      kthread+0x28a/0x350
[15150.590537][T10084]      ret_from_fork+0x31/0x70
[15150.590537][T10084]      ret_from_fork_asm+0x1a/0x30
[15150.590537][T10084] 
[15150.592530][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15150.592530][T10084]      dst_init+0x84/0x4a0
[15150.592530][T10084]      dst_alloc+0x97/0x150
[15150.592530][T10084]      ip6_dst_alloc+0x23/0x90
[15150.592530][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15150.592530][T10084]      ip6_pol_route+0x56f/0x840
[15150.592530][T10084]      ip6_route_output_flags+0x314/0x480
[15150.592530][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15150.592530][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15150.592530][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15150.592530][T10084]      __sys_sendto+0x332/0x410
[15150.592530][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15150.592530][T10084]      do_syscall_64+0xc6/0x1e0
[15150.592530][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15150.592530][T10084] 
[15150.594564][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15150.594564][T10084]      netdev_get_by_index+0x5e/0x80
[15150.594564][T10084]      fib6_nh_init+0x3d8/0x15b0
[15150.594564][T10084]      ip6_route_info_create+0xf18/0x17d0
[15150.594564][T10084]      ip6_route_add+0x1c/0x140
[15150.594564][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15150.594564][T10084]      addrconf_add_dev+0xe2/0x170
[15150.594564][T10084]      inet6_addr_add+0x12f/0xa40
[15150.594564][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15150.594564][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15150.594564][T10084]      netlink_rcv_skb+0x130/0x360
[15150.594564][T10084]      netlink_unicast+0x449/0x710
[15150.594564][T10084]      netlink_sendmsg+0x723/0xbe0
[15150.594564][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15150.594564][T10084]      ___sys_sendmsg+0xee/0x170
[15150.594564][T10084]      __sys_sendmsg+0xcd/0x170
[15150.594564][T10084]      do_syscall_64+0xc6/0x1e0
[15150.594564][T10084] 
[15150.596961][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15150.596961][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15150.596961][T10084]      ipv6_find_idev+0x102/0x170
[15150.596961][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15150.596961][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15150.596961][T10084]      netlink_rcv_skb+0x130/0x360
[15150.596961][T10084]      netlink_unicast+0x449/0x710
[15150.596961][T10084]      netlink_sendmsg+0x723/0xbe0
[15150.596961][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15150.596961][T10084]      ___sys_sendmsg+0xee/0x170
[15150.596961][T10084]      __sys_sendmsg+0xcd/0x170
[15150.596961][T10084]      do_syscall_64+0xc6/0x1e0
[15150.596961][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15150.596961][T10084] 
[15150.598929][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15150.598929][T10084]      neigh_parms_alloc+0x1e5/0x510
[15150.598929][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15150.598929][T10084]      ipv6_find_idev+0x102/0x170
[15150.598929][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15150.598929][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15150.598929][T10084]      netlink_rcv_skb+0x130/0x360
[15150.598929][T10084]      netlink_unicast+0x449/0x710
[15150.598929][T10084]      netlink_sendmsg+0x723/0xbe0
[15150.598929][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15150.598929][T10084]      ___sys_sendmsg+0xee/0x170
[15150.598929][T10084]      __sys_sendmsg+0xcd/0x170
[15150.598929][T10084]      do_syscall_64+0xc6/0x1e0
[15150.598929][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15150.598929][T10084] 
[15160.837899][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15160.838439][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15160.838439][T10084]      ___neigh_create+0x14b/0xf60
[15160.838439][T10084]      ip6_finish_output2+0xa70/0xf80
[15160.838439][T10084]      ip6_finish_output+0x4ed/0xd30
[15160.838439][T10084]      ip6_output+0x1f3/0x770
[15160.838439][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15160.838439][T10084]      mld_sendpack+0x62d/0xbc0
[15160.838439][T10084]      mld_ifc_work+0x32/0x1f0
[15160.838439][T10084]      process_one_work+0x84d/0x18a0
[15160.838439][T10084]      worker_thread+0x587/0xd30
[15160.838439][T10084]      kthread+0x28a/0x350
[15160.838439][T10084]      ret_from_fork+0x31/0x70
[15160.838439][T10084]      ret_from_fork_asm+0x1a/0x30
[15160.838439][T10084] 
[15160.840200][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15160.840200][T10084]      dst_init+0x84/0x4a0
[15160.840200][T10084]      dst_alloc+0x97/0x150
[15160.840200][T10084]      ip6_dst_alloc+0x23/0x90
[15160.840200][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15160.840200][T10084]      ip6_pol_route+0x56f/0x840
[15160.840200][T10084]      ip6_route_output_flags+0x314/0x480
[15160.840200][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15160.840200][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15160.840200][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15160.840200][T10084]      __sys_sendto+0x332/0x410
[15160.840200][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15160.840200][T10084]      do_syscall_64+0xc6/0x1e0
[15160.840200][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15160.840200][T10084] 
[15160.842128][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15160.842128][T10084]      netdev_get_by_index+0x5e/0x80
[15160.842128][T10084]      fib6_nh_init+0x3d8/0x15b0
[15160.842128][T10084]      ip6_route_info_create+0xf18/0x17d0
[15160.842128][T10084]      ip6_route_add+0x1c/0x140
[15160.842128][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15160.842128][T10084]      addrconf_add_dev+0xe2/0x170
[15160.842128][T10084]      inet6_addr_add+0x12f/0xa40
[15160.842128][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15160.842128][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15160.842128][T10084]      netlink_rcv_skb+0x130/0x360
[15160.842128][T10084]      netlink_unicast+0x449/0x710
[15160.842128][T10084]      netlink_sendmsg+0x723/0xbe0
[15160.842128][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15160.842128][T10084]      ___sys_sendmsg+0xee/0x170
[15160.842128][T10084]      __sys_sendmsg+0xcd/0x170
[15160.842128][T10084]      do_syscall_64+0xc6/0x1e0
[15160.842128][T10084] 
[15160.844356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15160.844356][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15160.844356][T10084]      ipv6_find_idev+0x102/0x170
[15160.844356][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15160.844356][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15160.844356][T10084]      netlink_rcv_skb+0x130/0x360
[15160.844356][T10084]      netlink_unicast+0x449/0x710
[15160.844356][T10084]      netlink_sendmsg+0x723/0xbe0
[15160.844356][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15160.844356][T10084]      ___sys_sendmsg+0xee/0x170
[15160.844356][T10084]      __sys_sendmsg+0xcd/0x170
[15160.844356][T10084]      do_syscall_64+0xc6/0x1e0
[15160.844356][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15160.844356][T10084] 
[15160.846117][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15160.846117][T10084]      neigh_parms_alloc+0x1e5/0x510
[15160.846117][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15160.846117][T10084]      ipv6_find_idev+0x102/0x170
[15160.846117][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15160.846117][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15160.846117][T10084]      netlink_rcv_skb+0x130/0x360
[15160.846117][T10084]      netlink_unicast+0x449/0x710
[15160.846117][T10084]      netlink_sendmsg+0x723/0xbe0
[15160.846117][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15160.846117][T10084]      ___sys_sendmsg+0xee/0x170
[15160.846117][T10084]      __sys_sendmsg+0xcd/0x170
[15160.846117][T10084]      do_syscall_64+0xc6/0x1e0
[15160.846117][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15160.846117][T10084] 
[15171.085896][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15171.086431][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15171.086431][T10084]      ___neigh_create+0x14b/0xf60
[15171.086431][T10084]      ip6_finish_output2+0xa70/0xf80
[15171.086431][T10084]      ip6_finish_output+0x4ed/0xd30
[15171.086431][T10084]      ip6_output+0x1f3/0x770
[15171.086431][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15171.086431][T10084]      mld_sendpack+0x62d/0xbc0
[15171.086431][T10084]      mld_ifc_work+0x32/0x1f0
[15171.086431][T10084]      process_one_work+0x84d/0x18a0
[15171.086431][T10084]      worker_thread+0x587/0xd30
[15171.086431][T10084]      kthread+0x28a/0x350
[15171.086431][T10084]      ret_from_fork+0x31/0x70
[15171.086431][T10084]      ret_from_fork_asm+0x1a/0x30
[15171.086431][T10084] 
[15171.088192][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15171.088192][T10084]      dst_init+0x84/0x4a0
[15171.088192][T10084]      dst_alloc+0x97/0x150
[15171.088192][T10084]      ip6_dst_alloc+0x23/0x90
[15171.088192][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15171.088192][T10084]      ip6_pol_route+0x56f/0x840
[15171.088192][T10084]      ip6_route_output_flags+0x314/0x480
[15171.088192][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15171.088192][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15171.088192][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15171.088192][T10084]      __sys_sendto+0x332/0x410
[15171.088192][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15171.088192][T10084]      do_syscall_64+0xc6/0x1e0
[15171.088192][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15171.088192][T10084] 
[15171.090088][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15171.090088][T10084]      netdev_get_by_index+0x5e/0x80
[15171.090088][T10084]      fib6_nh_init+0x3d8/0x15b0
[15171.090088][T10084]      ip6_route_info_create+0xf18/0x17d0
[15171.090088][T10084]      ip6_route_add+0x1c/0x140
[15171.090088][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15171.090088][T10084]      addrconf_add_dev+0xe2/0x170
[15171.090088][T10084]      inet6_addr_add+0x12f/0xa40
[15171.090088][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15171.090088][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15171.090088][T10084]      netlink_rcv_skb+0x130/0x360
[15171.090088][T10084]      netlink_unicast+0x449/0x710
[15171.090088][T10084]      netlink_sendmsg+0x723/0xbe0
[15171.090088][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15171.090088][T10084]      ___sys_sendmsg+0xee/0x170
[15171.090088][T10084]      __sys_sendmsg+0xcd/0x170
[15171.090088][T10084]      do_syscall_64+0xc6/0x1e0
[15171.090088][T10084] 
[15171.092334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15171.092334][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15171.092334][T10084]      ipv6_find_idev+0x102/0x170
[15171.092334][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15171.092334][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15171.092334][T10084]      netlink_rcv_skb+0x130/0x360
[15171.092334][T10084]      netlink_unicast+0x449/0x710
[15171.092334][T10084]      netlink_sendmsg+0x723/0xbe0
[15171.092334][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15171.092334][T10084]      ___sys_sendmsg+0xee/0x170
[15171.092334][T10084]      __sys_sendmsg+0xcd/0x170
[15171.092334][T10084]      do_syscall_64+0xc6/0x1e0
[15171.092334][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15171.092334][T10084] 
[15171.094085][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15171.094085][T10084]      neigh_parms_alloc+0x1e5/0x510
[15171.094085][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15171.094085][T10084]      ipv6_find_idev+0x102/0x170
[15171.094085][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15171.094085][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15171.094085][T10084]      netlink_rcv_skb+0x130/0x360
[15171.094085][T10084]      netlink_unicast+0x449/0x710
[15171.094085][T10084]      netlink_sendmsg+0x723/0xbe0
[15171.094085][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15171.094085][T10084]      ___sys_sendmsg+0xee/0x170
[15171.094085][T10084]      __sys_sendmsg+0xcd/0x170
[15171.094085][T10084]      do_syscall_64+0xc6/0x1e0
[15171.094085][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15171.094085][T10084] 
[15181.333812][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15181.334379][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15181.334379][T10084]      ___neigh_create+0x14b/0xf60
[15181.334379][T10084]      ip6_finish_output2+0xa70/0xf80
[15181.334379][T10084]      ip6_finish_output+0x4ed/0xd30
[15181.334379][T10084]      ip6_output+0x1f3/0x770
[15181.334379][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15181.334379][T10084]      mld_sendpack+0x62d/0xbc0
[15181.334379][T10084]      mld_ifc_work+0x32/0x1f0
[15181.334379][T10084]      process_one_work+0x84d/0x18a0
[15181.334379][T10084]      worker_thread+0x587/0xd30
[15181.334379][T10084]      kthread+0x28a/0x350
[15181.334379][T10084]      ret_from_fork+0x31/0x70
[15181.334379][T10084]      ret_from_fork_asm+0x1a/0x30
[15181.334379][T10084] 
[15181.336256][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15181.336256][T10084]      dst_init+0x84/0x4a0
[15181.336256][T10084]      dst_alloc+0x97/0x150
[15181.336256][T10084]      ip6_dst_alloc+0x23/0x90
[15181.336256][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15181.336256][T10084]      ip6_pol_route+0x56f/0x840
[15181.336256][T10084]      ip6_route_output_flags+0x314/0x480
[15181.336256][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15181.336256][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15181.336256][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15181.336256][T10084]      __sys_sendto+0x332/0x410
[15181.336256][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15181.336256][T10084]      do_syscall_64+0xc6/0x1e0
[15181.336256][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15181.336256][T10084] 
[15181.338339][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15181.338339][T10084]      netdev_get_by_index+0x5e/0x80
[15181.338339][T10084]      fib6_nh_init+0x3d8/0x15b0
[15181.338339][T10084]      ip6_route_info_create+0xf18/0x17d0
[15181.338339][T10084]      ip6_route_add+0x1c/0x140
[15181.338339][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15181.338339][T10084]      addrconf_add_dev+0xe2/0x170
[15181.338339][T10084]      inet6_addr_add+0x12f/0xa40
[15181.338339][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15181.338339][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15181.338339][T10084]      netlink_rcv_skb+0x130/0x360
[15181.338339][T10084]      netlink_unicast+0x449/0x710
[15181.338339][T10084]      netlink_sendmsg+0x723/0xbe0
[15181.338339][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15181.338339][T10084]      ___sys_sendmsg+0xee/0x170
[15181.338339][T10084]      __sys_sendmsg+0xcd/0x170
[15181.338339][T10084]      do_syscall_64+0xc6/0x1e0
[15181.338339][T10084] 
[15181.340735][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15181.340735][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15181.340735][T10084]      ipv6_find_idev+0x102/0x170
[15181.340735][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15181.340735][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15181.340735][T10084]      netlink_rcv_skb+0x130/0x360
[15181.340735][T10084]      netlink_unicast+0x449/0x710
[15181.340735][T10084]      netlink_sendmsg+0x723/0xbe0
[15181.340735][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15181.340735][T10084]      ___sys_sendmsg+0xee/0x170
[15181.340735][T10084]      __sys_sendmsg+0xcd/0x170
[15181.340735][T10084]      do_syscall_64+0xc6/0x1e0
[15181.340735][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15181.340735][T10084] 
[15181.342646][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15181.342646][T10084]      neigh_parms_alloc+0x1e5/0x510
[15181.342646][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15181.342646][T10084]      ipv6_find_idev+0x102/0x170
[15181.342646][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15181.342646][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15181.342646][T10084]      netlink_rcv_skb+0x130/0x360
[15181.342646][T10084]      netlink_unicast+0x449/0x710
[15181.342646][T10084]      netlink_sendmsg+0x723/0xbe0
[15181.342646][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15181.342646][T10084]      ___sys_sendmsg+0xee/0x170
[15181.342646][T10084]      __sys_sendmsg+0xcd/0x170
[15181.342646][T10084]      do_syscall_64+0xc6/0x1e0
[15181.342646][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15181.342646][T10084] 
[15191.581947][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15191.582536][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15191.582536][T10084]      ___neigh_create+0x14b/0xf60
[15191.582536][T10084]      ip6_finish_output2+0xa70/0xf80
[15191.582536][T10084]      ip6_finish_output+0x4ed/0xd30
[15191.582536][T10084]      ip6_output+0x1f3/0x770
[15191.582536][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15191.582536][T10084]      mld_sendpack+0x62d/0xbc0
[15191.582536][T10084]      mld_ifc_work+0x32/0x1f0
[15191.582536][T10084]      process_one_work+0x84d/0x18a0
[15191.582536][T10084]      worker_thread+0x587/0xd30
[15191.582536][T10084]      kthread+0x28a/0x350
[15191.582536][T10084]      ret_from_fork+0x31/0x70
[15191.582536][T10084]      ret_from_fork_asm+0x1a/0x30
[15191.582536][T10084] 
[15191.584460][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15191.584460][T10084]      dst_init+0x84/0x4a0
[15191.584460][T10084]      dst_alloc+0x97/0x150
[15191.584460][T10084]      ip6_dst_alloc+0x23/0x90
[15191.584460][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15191.584460][T10084]      ip6_pol_route+0x56f/0x840
[15191.584460][T10084]      ip6_route_output_flags+0x314/0x480
[15191.584460][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15191.584460][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15191.584460][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15191.584460][T10084]      __sys_sendto+0x332/0x410
[15191.584460][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15191.584460][T10084]      do_syscall_64+0xc6/0x1e0
[15191.584460][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15191.584460][T10084] 
[15191.586595][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15191.586595][T10084]      netdev_get_by_index+0x5e/0x80
[15191.586595][T10084]      fib6_nh_init+0x3d8/0x15b0
[15191.586595][T10084]      ip6_route_info_create+0xf18/0x17d0
[15191.586595][T10084]      ip6_route_add+0x1c/0x140
[15191.586595][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15191.586595][T10084]      addrconf_add_dev+0xe2/0x170
[15191.586595][T10084]      inet6_addr_add+0x12f/0xa40
[15191.586595][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15191.586595][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15191.586595][T10084]      netlink_rcv_skb+0x130/0x360
[15191.586595][T10084]      netlink_unicast+0x449/0x710
[15191.586595][T10084]      netlink_sendmsg+0x723/0xbe0
[15191.586595][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15191.586595][T10084]      ___sys_sendmsg+0xee/0x170
[15191.586595][T10084]      __sys_sendmsg+0xcd/0x170
[15191.586595][T10084]      do_syscall_64+0xc6/0x1e0
[15191.586595][T10084] 
[15191.589126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15191.589126][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15191.589126][T10084]      ipv6_find_idev+0x102/0x170
[15191.589126][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15191.589126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15191.589126][T10084]      netlink_rcv_skb+0x130/0x360
[15191.589126][T10084]      netlink_unicast+0x449/0x710
[15191.589126][T10084]      netlink_sendmsg+0x723/0xbe0
[15191.589126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15191.589126][T10084]      ___sys_sendmsg+0xee/0x170
[15191.589126][T10084]      __sys_sendmsg+0xcd/0x170
[15191.589126][T10084]      do_syscall_64+0xc6/0x1e0
[15191.589126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15191.589126][T10084] 
[15191.591083][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15191.591083][T10084]      neigh_parms_alloc+0x1e5/0x510
[15191.591083][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15191.591083][T10084]      ipv6_find_idev+0x102/0x170
[15191.591083][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15191.591083][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15191.591083][T10084]      netlink_rcv_skb+0x130/0x360
[15191.591083][T10084]      netlink_unicast+0x449/0x710
[15191.591083][T10084]      netlink_sendmsg+0x723/0xbe0
[15191.591083][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15191.591083][T10084]      ___sys_sendmsg+0xee/0x170
[15191.591083][T10084]      __sys_sendmsg+0xcd/0x170
[15191.591083][T10084]      do_syscall_64+0xc6/0x1e0
[15191.591083][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15191.591083][T10084] 
[15201.733852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15201.734315][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15201.734315][T10084]      ___neigh_create+0x14b/0xf60
[15201.734315][T10084]      ip6_finish_output2+0xa70/0xf80
[15201.734315][T10084]      ip6_finish_output+0x4ed/0xd30
[15201.734315][T10084]      ip6_output+0x1f3/0x770
[15201.734315][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15201.734315][T10084]      mld_sendpack+0x62d/0xbc0
[15201.734315][T10084]      mld_ifc_work+0x32/0x1f0
[15201.734315][T10084]      process_one_work+0x84d/0x18a0
[15201.734315][T10084]      worker_thread+0x587/0xd30
[15201.734315][T10084]      kthread+0x28a/0x350
[15201.734315][T10084]      ret_from_fork+0x31/0x70
[15201.734315][T10084]      ret_from_fork_asm+0x1a/0x30
[15201.734315][T10084] 
[15201.736031][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15201.736031][T10084]      dst_init+0x84/0x4a0
[15201.736031][T10084]      dst_alloc+0x97/0x150
[15201.736031][T10084]      ip6_dst_alloc+0x23/0x90
[15201.736031][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15201.736031][T10084]      ip6_pol_route+0x56f/0x840
[15201.736031][T10084]      ip6_route_output_flags+0x314/0x480
[15201.736031][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15201.736031][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15201.736031][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15201.736031][T10084]      __sys_sendto+0x332/0x410
[15201.736031][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15201.736031][T10084]      do_syscall_64+0xc6/0x1e0
[15201.736031][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15201.736031][T10084] 
[15201.737891][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15201.737891][T10084]      netdev_get_by_index+0x5e/0x80
[15201.737891][T10084]      fib6_nh_init+0x3d8/0x15b0
[15201.737891][T10084]      ip6_route_info_create+0xf18/0x17d0
[15201.737891][T10084]      ip6_route_add+0x1c/0x140
[15201.737891][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15201.737891][T10084]      addrconf_add_dev+0xe2/0x170
[15201.737891][T10084]      inet6_addr_add+0x12f/0xa40
[15201.737891][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15201.737891][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15201.737891][T10084]      netlink_rcv_skb+0x130/0x360
[15201.737891][T10084]      netlink_unicast+0x449/0x710
[15201.737891][T10084]      netlink_sendmsg+0x723/0xbe0
[15201.737891][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15201.737891][T10084]      ___sys_sendmsg+0xee/0x170
[15201.737891][T10084]      __sys_sendmsg+0xcd/0x170
[15201.737891][T10084]      do_syscall_64+0xc6/0x1e0
[15201.737891][T10084] 
[15201.740075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15201.740075][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15201.740075][T10084]      ipv6_find_idev+0x102/0x170
[15201.740075][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15201.740075][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15201.740075][T10084]      netlink_rcv_skb+0x130/0x360
[15201.740075][T10084]      netlink_unicast+0x449/0x710
[15201.740075][T10084]      netlink_sendmsg+0x723/0xbe0
[15201.740075][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15201.740075][T10084]      ___sys_sendmsg+0xee/0x170
[15201.740075][T10084]      __sys_sendmsg+0xcd/0x170
[15201.740075][T10084]      do_syscall_64+0xc6/0x1e0
[15201.740075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15201.740075][T10084] 
[15201.741802][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15201.741802][T10084]      neigh_parms_alloc+0x1e5/0x510
[15201.741802][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15201.741802][T10084]      ipv6_find_idev+0x102/0x170
[15201.741802][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15201.741802][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15201.741802][T10084]      netlink_rcv_skb+0x130/0x360
[15201.741802][T10084]      netlink_unicast+0x449/0x710
[15201.741802][T10084]      netlink_sendmsg+0x723/0xbe0
[15201.741802][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15201.741802][T10084]      ___sys_sendmsg+0xee/0x170
[15201.741802][T10084]      __sys_sendmsg+0xcd/0x170
[15201.741802][T10084]      do_syscall_64+0xc6/0x1e0
[15201.741802][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15201.741802][T10084] 
[15211.981857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15211.982353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15211.982353][T10084]      ___neigh_create+0x14b/0xf60
[15211.982353][T10084]      ip6_finish_output2+0xa70/0xf80
[15211.982353][T10084]      ip6_finish_output+0x4ed/0xd30
[15211.982353][T10084]      ip6_output+0x1f3/0x770
[15211.982353][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15211.982353][T10084]      mld_sendpack+0x62d/0xbc0
[15211.982353][T10084]      mld_ifc_work+0x32/0x1f0
[15211.982353][T10084]      process_one_work+0x84d/0x18a0
[15211.982353][T10084]      worker_thread+0x587/0xd30
[15211.982353][T10084]      kthread+0x28a/0x350
[15211.982353][T10084]      ret_from_fork+0x31/0x70
[15211.982353][T10084]      ret_from_fork_asm+0x1a/0x30
[15211.982353][T10084] 
[15211.984216][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15211.984216][T10084]      dst_init+0x84/0x4a0
[15211.984216][T10084]      dst_alloc+0x97/0x150
[15211.984216][T10084]      ip6_dst_alloc+0x23/0x90
[15211.984216][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15211.984216][T10084]      ip6_pol_route+0x56f/0x840
[15211.984216][T10084]      ip6_route_output_flags+0x314/0x480
[15211.984216][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15211.984216][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15211.984216][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15211.984216][T10084]      __sys_sendto+0x332/0x410
[15211.984216][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15211.984216][T10084]      do_syscall_64+0xc6/0x1e0
[15211.984216][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15211.984216][T10084] 
[15211.986238][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15211.986238][T10084]      netdev_get_by_index+0x5e/0x80
[15211.986238][T10084]      fib6_nh_init+0x3d8/0x15b0
[15211.986238][T10084]      ip6_route_info_create+0xf18/0x17d0
[15211.986238][T10084]      ip6_route_add+0x1c/0x140
[15211.986238][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15211.986238][T10084]      addrconf_add_dev+0xe2/0x170
[15211.986238][T10084]      inet6_addr_add+0x12f/0xa40
[15211.986238][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15211.986238][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15211.986238][T10084]      netlink_rcv_skb+0x130/0x360
[15211.986238][T10084]      netlink_unicast+0x449/0x710
[15211.986238][T10084]      netlink_sendmsg+0x723/0xbe0
[15211.986238][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15211.986238][T10084]      ___sys_sendmsg+0xee/0x170
[15211.986238][T10084]      __sys_sendmsg+0xcd/0x170
[15211.986238][T10084]      do_syscall_64+0xc6/0x1e0
[15211.986238][T10084] 
[15211.988442][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15211.988442][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15211.988442][T10084]      ipv6_find_idev+0x102/0x170
[15211.988442][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15211.988442][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15211.988442][T10084]      netlink_rcv_skb+0x130/0x360
[15211.988442][T10084]      netlink_unicast+0x449/0x710
[15211.988442][T10084]      netlink_sendmsg+0x723/0xbe0
[15211.988442][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15211.988442][T10084]      ___sys_sendmsg+0xee/0x170
[15211.988442][T10084]      __sys_sendmsg+0xcd/0x170
[15211.988442][T10084]      do_syscall_64+0xc6/0x1e0
[15211.988442][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15211.988442][T10084] 
[15211.990259][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15211.990259][T10084]      neigh_parms_alloc+0x1e5/0x510
[15211.990259][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15211.990259][T10084]      ipv6_find_idev+0x102/0x170
[15211.990259][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15211.990259][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15211.990259][T10084]      netlink_rcv_skb+0x130/0x360
[15211.990259][T10084]      netlink_unicast+0x449/0x710
[15211.990259][T10084]      netlink_sendmsg+0x723/0xbe0
[15211.990259][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15211.990259][T10084]      ___sys_sendmsg+0xee/0x170
[15211.990259][T10084]      __sys_sendmsg+0xcd/0x170
[15211.990259][T10084]      do_syscall_64+0xc6/0x1e0
[15211.990259][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15211.990259][T10084] 
[15222.013864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15222.014333][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15222.014333][T10084]      ___neigh_create+0x14b/0xf60
[15222.014333][T10084]      ip6_finish_output2+0xa70/0xf80
[15222.014333][T10084]      ip6_finish_output+0x4ed/0xd30
[15222.014333][T10084]      ip6_output+0x1f3/0x770
[15222.014333][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15222.014333][T10084]      mld_sendpack+0x62d/0xbc0
[15222.014333][T10084]      mld_ifc_work+0x32/0x1f0
[15222.014333][T10084]      process_one_work+0x84d/0x18a0
[15222.014333][T10084]      worker_thread+0x587/0xd30
[15222.014333][T10084]      kthread+0x28a/0x350
[15222.014333][T10084]      ret_from_fork+0x31/0x70
[15222.014333][T10084]      ret_from_fork_asm+0x1a/0x30
[15222.014333][T10084] 
[15222.016044][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15222.016044][T10084]      dst_init+0x84/0x4a0
[15222.016044][T10084]      dst_alloc+0x97/0x150
[15222.016044][T10084]      ip6_dst_alloc+0x23/0x90
[15222.016044][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15222.016044][T10084]      ip6_pol_route+0x56f/0x840
[15222.016044][T10084]      ip6_route_output_flags+0x314/0x480
[15222.016044][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15222.016044][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15222.016044][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15222.016044][T10084]      __sys_sendto+0x332/0x410
[15222.016044][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15222.016044][T10084]      do_syscall_64+0xc6/0x1e0
[15222.016044][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15222.016044][T10084] 
[15222.017907][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15222.017907][T10084]      netdev_get_by_index+0x5e/0x80
[15222.017907][T10084]      fib6_nh_init+0x3d8/0x15b0
[15222.017907][T10084]      ip6_route_info_create+0xf18/0x17d0
[15222.017907][T10084]      ip6_route_add+0x1c/0x140
[15222.017907][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15222.017907][T10084]      addrconf_add_dev+0xe2/0x170
[15222.017907][T10084]      inet6_addr_add+0x12f/0xa40
[15222.017907][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15222.017907][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15222.017907][T10084]      netlink_rcv_skb+0x130/0x360
[15222.017907][T10084]      netlink_unicast+0x449/0x710
[15222.017907][T10084]      netlink_sendmsg+0x723/0xbe0
[15222.017907][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15222.017907][T10084]      ___sys_sendmsg+0xee/0x170
[15222.017907][T10084]      __sys_sendmsg+0xcd/0x170
[15222.017907][T10084]      do_syscall_64+0xc6/0x1e0
[15222.017907][T10084] 
[15222.020094][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15222.020094][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15222.020094][T10084]      ipv6_find_idev+0x102/0x170
[15222.020094][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15222.020094][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15222.020094][T10084]      netlink_rcv_skb+0x130/0x360
[15222.020094][T10084]      netlink_unicast+0x449/0x710
[15222.020094][T10084]      netlink_sendmsg+0x723/0xbe0
[15222.020094][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15222.020094][T10084]      ___sys_sendmsg+0xee/0x170
[15222.020094][T10084]      __sys_sendmsg+0xcd/0x170
[15222.020094][T10084]      do_syscall_64+0xc6/0x1e0
[15222.020094][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15222.020094][T10084] 
[15222.021819][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15222.021819][T10084]      neigh_parms_alloc+0x1e5/0x510
[15222.021819][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15222.021819][T10084]      ipv6_find_idev+0x102/0x170
[15222.021819][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15222.021819][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15222.021819][T10084]      netlink_rcv_skb+0x130/0x360
[15222.021819][T10084]      netlink_unicast+0x449/0x710
[15222.021819][T10084]      netlink_sendmsg+0x723/0xbe0
[15222.021819][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15222.021819][T10084]      ___sys_sendmsg+0xee/0x170
[15222.021819][T10084]      __sys_sendmsg+0xcd/0x170
[15222.021819][T10084]      do_syscall_64+0xc6/0x1e0
[15222.021819][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15222.021819][T10084] 
[15232.229912][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15232.230728][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15232.230728][T10084]      ___neigh_create+0x14b/0xf60
[15232.230728][T10084]      ip6_finish_output2+0xa70/0xf80
[15232.230728][T10084]      ip6_finish_output+0x4ed/0xd30
[15232.230728][T10084]      ip6_output+0x1f3/0x770
[15232.230728][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15232.230728][T10084]      mld_sendpack+0x62d/0xbc0
[15232.230728][T10084]      mld_ifc_work+0x32/0x1f0
[15232.230728][T10084]      process_one_work+0x84d/0x18a0
[15232.230728][T10084]      worker_thread+0x587/0xd30
[15232.230728][T10084]      kthread+0x28a/0x350
[15232.230728][T10084]      ret_from_fork+0x31/0x70
[15232.230728][T10084]      ret_from_fork_asm+0x1a/0x30
[15232.230728][T10084] 
[15232.232499][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15232.232499][T10084]      dst_init+0x84/0x4a0
[15232.232499][T10084]      dst_alloc+0x97/0x150
[15232.232499][T10084]      ip6_dst_alloc+0x23/0x90
[15232.232499][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15232.232499][T10084]      ip6_pol_route+0x56f/0x840
[15232.232499][T10084]      ip6_route_output_flags+0x314/0x480
[15232.232499][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15232.232499][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15232.232499][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15232.232499][T10084]      __sys_sendto+0x332/0x410
[15232.232499][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15232.232499][T10084]      do_syscall_64+0xc6/0x1e0
[15232.232499][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15232.232499][T10084] 
[15232.234389][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15232.234389][T10084]      netdev_get_by_index+0x5e/0x80
[15232.234389][T10084]      fib6_nh_init+0x3d8/0x15b0
[15232.234389][T10084]      ip6_route_info_create+0xf18/0x17d0
[15232.234389][T10084]      ip6_route_add+0x1c/0x140
[15232.234389][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15232.234389][T10084]      addrconf_add_dev+0xe2/0x170
[15232.234389][T10084]      inet6_addr_add+0x12f/0xa40
[15232.234389][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15232.234389][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15232.234389][T10084]      netlink_rcv_skb+0x130/0x360
[15232.234389][T10084]      netlink_unicast+0x449/0x710
[15232.234389][T10084]      netlink_sendmsg+0x723/0xbe0
[15232.234389][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15232.234389][T10084]      ___sys_sendmsg+0xee/0x170
[15232.234389][T10084]      __sys_sendmsg+0xcd/0x170
[15232.234389][T10084]      do_syscall_64+0xc6/0x1e0
[15232.234389][T10084] 
[15232.236619][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15232.236619][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15232.236619][T10084]      ipv6_find_idev+0x102/0x170
[15232.236619][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15232.236619][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15232.236619][T10084]      netlink_rcv_skb+0x130/0x360
[15232.236619][T10084]      netlink_unicast+0x449/0x710
[15232.236619][T10084]      netlink_sendmsg+0x723/0xbe0
[15232.236619][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15232.236619][T10084]      ___sys_sendmsg+0xee/0x170
[15232.236619][T10084]      __sys_sendmsg+0xcd/0x170
[15232.236619][T10084]      do_syscall_64+0xc6/0x1e0
[15232.236619][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15232.236619][T10084] 
[15232.238364][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15232.238364][T10084]      neigh_parms_alloc+0x1e5/0x510
[15232.238364][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15232.238364][T10084]      ipv6_find_idev+0x102/0x170
[15232.238364][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15232.238364][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15232.238364][T10084]      netlink_rcv_skb+0x130/0x360
[15232.238364][T10084]      netlink_unicast+0x449/0x710
[15232.238364][T10084]      netlink_sendmsg+0x723/0xbe0
[15232.238364][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15232.238364][T10084]      ___sys_sendmsg+0xee/0x170
[15232.238364][T10084]      __sys_sendmsg+0xcd/0x170
[15232.238364][T10084]      do_syscall_64+0xc6/0x1e0
[15232.238364][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15232.238364][T10084] 
[15242.477900][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15242.478405][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15242.478405][T10084]      ___neigh_create+0x14b/0xf60
[15242.478405][T10084]      ip6_finish_output2+0xa70/0xf80
[15242.478405][T10084]      ip6_finish_output+0x4ed/0xd30
[15242.478405][T10084]      ip6_output+0x1f3/0x770
[15242.478405][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15242.478405][T10084]      mld_sendpack+0x62d/0xbc0
[15242.478405][T10084]      mld_ifc_work+0x32/0x1f0
[15242.478405][T10084]      process_one_work+0x84d/0x18a0
[15242.478405][T10084]      worker_thread+0x587/0xd30
[15242.478405][T10084]      kthread+0x28a/0x350
[15242.478405][T10084]      ret_from_fork+0x31/0x70
[15242.478405][T10084]      ret_from_fork_asm+0x1a/0x30
[15242.478405][T10084] 
[15242.480306][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15242.480306][T10084]      dst_init+0x84/0x4a0
[15242.480306][T10084]      dst_alloc+0x97/0x150
[15242.480306][T10084]      ip6_dst_alloc+0x23/0x90
[15242.480306][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15242.480306][T10084]      ip6_pol_route+0x56f/0x840
[15242.480306][T10084]      ip6_route_output_flags+0x314/0x480
[15242.480306][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15242.480306][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15242.480306][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15242.480306][T10084]      __sys_sendto+0x332/0x410
[15242.480306][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15242.480306][T10084]      do_syscall_64+0xc6/0x1e0
[15242.480306][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15242.480306][T10084] 
[15242.482372][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15242.482372][T10084]      netdev_get_by_index+0x5e/0x80
[15242.482372][T10084]      fib6_nh_init+0x3d8/0x15b0
[15242.482372][T10084]      ip6_route_info_create+0xf18/0x17d0
[15242.482372][T10084]      ip6_route_add+0x1c/0x140
[15242.482372][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15242.482372][T10084]      addrconf_add_dev+0xe2/0x170
[15242.482372][T10084]      inet6_addr_add+0x12f/0xa40
[15242.482372][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15242.482372][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15242.482372][T10084]      netlink_rcv_skb+0x130/0x360
[15242.482372][T10084]      netlink_unicast+0x449/0x710
[15242.482372][T10084]      netlink_sendmsg+0x723/0xbe0
[15242.482372][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15242.482372][T10084]      ___sys_sendmsg+0xee/0x170
[15242.482372][T10084]      __sys_sendmsg+0xcd/0x170
[15242.482372][T10084]      do_syscall_64+0xc6/0x1e0
[15242.482372][T10084] 
[15242.484799][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15242.484799][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15242.484799][T10084]      ipv6_find_idev+0x102/0x170
[15242.484799][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15242.484799][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15242.484799][T10084]      netlink_rcv_skb+0x130/0x360
[15242.484799][T10084]      netlink_unicast+0x449/0x710
[15242.484799][T10084]      netlink_sendmsg+0x723/0xbe0
[15242.484799][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15242.484799][T10084]      ___sys_sendmsg+0xee/0x170
[15242.484799][T10084]      __sys_sendmsg+0xcd/0x170
[15242.484799][T10084]      do_syscall_64+0xc6/0x1e0
[15242.484799][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15242.484799][T10084] 
[15242.486689][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15242.486689][T10084]      neigh_parms_alloc+0x1e5/0x510
[15242.486689][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15242.486689][T10084]      ipv6_find_idev+0x102/0x170
[15242.486689][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15242.486689][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15242.486689][T10084]      netlink_rcv_skb+0x130/0x360
[15242.486689][T10084]      netlink_unicast+0x449/0x710
[15242.486689][T10084]      netlink_sendmsg+0x723/0xbe0
[15242.486689][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15242.486689][T10084]      ___sys_sendmsg+0xee/0x170
[15242.486689][T10084]      __sys_sendmsg+0xcd/0x170
[15242.486689][T10084]      do_syscall_64+0xc6/0x1e0
[15242.486689][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15242.486689][T10084] 
[15252.589910][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15252.590386][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15252.590386][T10084]      ___neigh_create+0x14b/0xf60
[15252.590386][T10084]      ip6_finish_output2+0xa70/0xf80
[15252.590386][T10084]      ip6_finish_output+0x4ed/0xd30
[15252.590386][T10084]      ip6_output+0x1f3/0x770
[15252.590386][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15252.590386][T10084]      mld_sendpack+0x62d/0xbc0
[15252.590386][T10084]      mld_ifc_work+0x32/0x1f0
[15252.590386][T10084]      process_one_work+0x84d/0x18a0
[15252.590386][T10084]      worker_thread+0x587/0xd30
[15252.590386][T10084]      kthread+0x28a/0x350
[15252.590386][T10084]      ret_from_fork+0x31/0x70
[15252.590386][T10084]      ret_from_fork_asm+0x1a/0x30
[15252.590386][T10084] 
[15252.592131][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15252.592131][T10084]      dst_init+0x84/0x4a0
[15252.592131][T10084]      dst_alloc+0x97/0x150
[15252.592131][T10084]      ip6_dst_alloc+0x23/0x90
[15252.592131][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15252.592131][T10084]      ip6_pol_route+0x56f/0x840
[15252.592131][T10084]      ip6_route_output_flags+0x314/0x480
[15252.592131][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15252.592131][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15252.592131][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15252.592131][T10084]      __sys_sendto+0x332/0x410
[15252.592131][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15252.592131][T10084]      do_syscall_64+0xc6/0x1e0
[15252.592131][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15252.592131][T10084] 
[15252.594024][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15252.594024][T10084]      netdev_get_by_index+0x5e/0x80
[15252.594024][T10084]      fib6_nh_init+0x3d8/0x15b0
[15252.594024][T10084]      ip6_route_info_create+0xf18/0x17d0
[15252.594024][T10084]      ip6_route_add+0x1c/0x140
[15252.594024][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15252.594024][T10084]      addrconf_add_dev+0xe2/0x170
[15252.594024][T10084]      inet6_addr_add+0x12f/0xa40
[15252.594024][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15252.594024][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15252.594024][T10084]      netlink_rcv_skb+0x130/0x360
[15252.594024][T10084]      netlink_unicast+0x449/0x710
[15252.594024][T10084]      netlink_sendmsg+0x723/0xbe0
[15252.594024][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15252.594024][T10084]      ___sys_sendmsg+0xee/0x170
[15252.594024][T10084]      __sys_sendmsg+0xcd/0x170
[15252.594024][T10084]      do_syscall_64+0xc6/0x1e0
[15252.594024][T10084] 
[15252.596234][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15252.596234][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15252.596234][T10084]      ipv6_find_idev+0x102/0x170
[15252.596234][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15252.596234][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15252.596234][T10084]      netlink_rcv_skb+0x130/0x360
[15252.596234][T10084]      netlink_unicast+0x449/0x710
[15252.596234][T10084]      netlink_sendmsg+0x723/0xbe0
[15252.596234][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15252.596234][T10084]      ___sys_sendmsg+0xee/0x170
[15252.596234][T10084]      __sys_sendmsg+0xcd/0x170
[15252.596234][T10084]      do_syscall_64+0xc6/0x1e0
[15252.596234][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15252.596234][T10084] 
[15252.597970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15252.597970][T10084]      neigh_parms_alloc+0x1e5/0x510
[15252.597970][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15252.597970][T10084]      ipv6_find_idev+0x102/0x170
[15252.597970][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15252.597970][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15252.597970][T10084]      netlink_rcv_skb+0x130/0x360
[15252.597970][T10084]      netlink_unicast+0x449/0x710
[15252.597970][T10084]      netlink_sendmsg+0x723/0xbe0
[15252.597970][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15252.597970][T10084]      ___sys_sendmsg+0xee/0x170
[15252.597970][T10084]      __sys_sendmsg+0xcd/0x170
[15252.597970][T10084]      do_syscall_64+0xc6/0x1e0
[15252.597970][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15252.597970][T10084] 
[15262.837868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15262.838356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15262.838356][T10084]      ___neigh_create+0x14b/0xf60
[15262.838356][T10084]      ip6_finish_output2+0xa70/0xf80
[15262.838356][T10084]      ip6_finish_output+0x4ed/0xd30
[15262.838356][T10084]      ip6_output+0x1f3/0x770
[15262.838356][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15262.838356][T10084]      mld_sendpack+0x62d/0xbc0
[15262.838356][T10084]      mld_ifc_work+0x32/0x1f0
[15262.838356][T10084]      process_one_work+0x84d/0x18a0
[15262.838356][T10084]      worker_thread+0x587/0xd30
[15262.838356][T10084]      kthread+0x28a/0x350
[15262.838356][T10084]      ret_from_fork+0x31/0x70
[15262.838356][T10084]      ret_from_fork_asm+0x1a/0x30
[15262.838356][T10084] 
[15262.840208][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15262.840208][T10084]      dst_init+0x84/0x4a0
[15262.840208][T10084]      dst_alloc+0x97/0x150
[15262.840208][T10084]      ip6_dst_alloc+0x23/0x90
[15262.840208][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15262.840208][T10084]      ip6_pol_route+0x56f/0x840
[15262.840208][T10084]      ip6_route_output_flags+0x314/0x480
[15262.840208][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15262.840208][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15262.840208][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15262.840208][T10084]      __sys_sendto+0x332/0x410
[15262.840208][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15262.840208][T10084]      do_syscall_64+0xc6/0x1e0
[15262.840208][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15262.840208][T10084] 
[15262.842640][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15262.842640][T10084]      netdev_get_by_index+0x5e/0x80
[15262.842640][T10084]      fib6_nh_init+0x3d8/0x15b0
[15262.842640][T10084]      ip6_route_info_create+0xf18/0x17d0
[15262.842640][T10084]      ip6_route_add+0x1c/0x140
[15262.842640][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15262.842640][T10084]      addrconf_add_dev+0xe2/0x170
[15262.842640][T10084]      inet6_addr_add+0x12f/0xa40
[15262.842640][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15262.842640][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15262.842640][T10084]      netlink_rcv_skb+0x130/0x360
[15262.842640][T10084]      netlink_unicast+0x449/0x710
[15262.842640][T10084]      netlink_sendmsg+0x723/0xbe0
[15262.842640][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15262.842640][T10084]      ___sys_sendmsg+0xee/0x170
[15262.842640][T10084]      __sys_sendmsg+0xcd/0x170
[15262.842640][T10084]      do_syscall_64+0xc6/0x1e0
[15262.842640][T10084] 
[15262.844880][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15262.844880][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15262.844880][T10084]      ipv6_find_idev+0x102/0x170
[15262.844880][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15262.844880][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15262.844880][T10084]      netlink_rcv_skb+0x130/0x360
[15262.844880][T10084]      netlink_unicast+0x449/0x710
[15262.844880][T10084]      netlink_sendmsg+0x723/0xbe0
[15262.844880][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15262.844880][T10084]      ___sys_sendmsg+0xee/0x170
[15262.844880][T10084]      __sys_sendmsg+0xcd/0x170
[15262.844880][T10084]      do_syscall_64+0xc6/0x1e0
[15262.844880][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15262.844880][T10084] 
[15262.846627][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15262.846627][T10084]      neigh_parms_alloc+0x1e5/0x510
[15262.846627][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15262.846627][T10084]      ipv6_find_idev+0x102/0x170
[15262.846627][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15262.846627][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15262.846627][T10084]      netlink_rcv_skb+0x130/0x360
[15262.846627][T10084]      netlink_unicast+0x449/0x710
[15262.846627][T10084]      netlink_sendmsg+0x723/0xbe0
[15262.846627][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15262.846627][T10084]      ___sys_sendmsg+0xee/0x170
[15262.846627][T10084]      __sys_sendmsg+0xcd/0x170
[15262.846627][T10084]      do_syscall_64+0xc6/0x1e0
[15262.846627][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15262.846627][T10084] 
[15272.941858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15272.942370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15272.942370][T10084]      ___neigh_create+0x14b/0xf60
[15272.942370][T10084]      ip6_finish_output2+0xa70/0xf80
[15272.942370][T10084]      ip6_finish_output+0x4ed/0xd30
[15272.942370][T10084]      ip6_output+0x1f3/0x770
[15272.942370][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15272.942370][T10084]      mld_sendpack+0x62d/0xbc0
[15272.942370][T10084]      mld_ifc_work+0x32/0x1f0
[15272.942370][T10084]      process_one_work+0x84d/0x18a0
[15272.942370][T10084]      worker_thread+0x587/0xd30
[15272.942370][T10084]      kthread+0x28a/0x350
[15272.942370][T10084]      ret_from_fork+0x31/0x70
[15272.942370][T10084]      ret_from_fork_asm+0x1a/0x30
[15272.942370][T10084] 
[15272.944270][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15272.944270][T10084]      dst_init+0x84/0x4a0
[15272.944270][T10084]      dst_alloc+0x97/0x150
[15272.944270][T10084]      ip6_dst_alloc+0x23/0x90
[15272.944270][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15272.944270][T10084]      ip6_pol_route+0x56f/0x840
[15272.944270][T10084]      ip6_route_output_flags+0x314/0x480
[15272.944270][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15272.944270][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15272.944270][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15272.944270][T10084]      __sys_sendto+0x332/0x410
[15272.944270][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15272.944270][T10084]      do_syscall_64+0xc6/0x1e0
[15272.944270][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15272.944270][T10084] 
[15272.946320][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15272.946320][T10084]      netdev_get_by_index+0x5e/0x80
[15272.946320][T10084]      fib6_nh_init+0x3d8/0x15b0
[15272.946320][T10084]      ip6_route_info_create+0xf18/0x17d0
[15272.946320][T10084]      ip6_route_add+0x1c/0x140
[15272.946320][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15272.946320][T10084]      addrconf_add_dev+0xe2/0x170
[15272.946320][T10084]      inet6_addr_add+0x12f/0xa40
[15272.946320][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15272.946320][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15272.946320][T10084]      netlink_rcv_skb+0x130/0x360
[15272.946320][T10084]      netlink_unicast+0x449/0x710
[15272.946320][T10084]      netlink_sendmsg+0x723/0xbe0
[15272.946320][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15272.946320][T10084]      ___sys_sendmsg+0xee/0x170
[15272.946320][T10084]      __sys_sendmsg+0xcd/0x170
[15272.946320][T10084]      do_syscall_64+0xc6/0x1e0
[15272.946320][T10084] 
[15272.948729][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15272.948729][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15272.948729][T10084]      ipv6_find_idev+0x102/0x170
[15272.948729][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15272.948729][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15272.948729][T10084]      netlink_rcv_skb+0x130/0x360
[15272.948729][T10084]      netlink_unicast+0x449/0x710
[15272.948729][T10084]      netlink_sendmsg+0x723/0xbe0
[15272.948729][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15272.948729][T10084]      ___sys_sendmsg+0xee/0x170
[15272.948729][T10084]      __sys_sendmsg+0xcd/0x170
[15272.948729][T10084]      do_syscall_64+0xc6/0x1e0
[15272.948729][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15272.948729][T10084] 
[15272.950610][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15272.950610][T10084]      neigh_parms_alloc+0x1e5/0x510
[15272.950610][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15272.950610][T10084]      ipv6_find_idev+0x102/0x170
[15272.950610][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15272.950610][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15272.950610][T10084]      netlink_rcv_skb+0x130/0x360
[15272.950610][T10084]      netlink_unicast+0x449/0x710
[15272.950610][T10084]      netlink_sendmsg+0x723/0xbe0
[15272.950610][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15272.950610][T10084]      ___sys_sendmsg+0xee/0x170
[15272.950610][T10084]      __sys_sendmsg+0xcd/0x170
[15272.950610][T10084]      do_syscall_64+0xc6/0x1e0
[15272.950610][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15272.950610][T10084] 
[15283.197861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15283.198409][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15283.198409][T10084]      ___neigh_create+0x14b/0xf60
[15283.198409][T10084]      ip6_finish_output2+0xa70/0xf80
[15283.198409][T10084]      ip6_finish_output+0x4ed/0xd30
[15283.198409][T10084]      ip6_output+0x1f3/0x770
[15283.198409][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15283.198409][T10084]      mld_sendpack+0x62d/0xbc0
[15283.198409][T10084]      mld_ifc_work+0x32/0x1f0
[15283.198409][T10084]      process_one_work+0x84d/0x18a0
[15283.198409][T10084]      worker_thread+0x587/0xd30
[15283.198409][T10084]      kthread+0x28a/0x350
[15283.198409][T10084]      ret_from_fork+0x31/0x70
[15283.198409][T10084]      ret_from_fork_asm+0x1a/0x30
[15283.198409][T10084] 
[15283.200129][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15283.200129][T10084]      dst_init+0x84/0x4a0
[15283.200129][T10084]      dst_alloc+0x97/0x150
[15283.200129][T10084]      ip6_dst_alloc+0x23/0x90
[15283.200129][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15283.200129][T10084]      ip6_pol_route+0x56f/0x840
[15283.200129][T10084]      ip6_route_output_flags+0x314/0x480
[15283.200129][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15283.200129][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15283.200129][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15283.200129][T10084]      __sys_sendto+0x332/0x410
[15283.200129][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15283.200129][T10084]      do_syscall_64+0xc6/0x1e0
[15283.200129][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15283.200129][T10084] 
[15283.202000][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15283.202000][T10084]      netdev_get_by_index+0x5e/0x80
[15283.202000][T10084]      fib6_nh_init+0x3d8/0x15b0
[15283.202000][T10084]      ip6_route_info_create+0xf18/0x17d0
[15283.202000][T10084]      ip6_route_add+0x1c/0x140
[15283.202000][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15283.202000][T10084]      addrconf_add_dev+0xe2/0x170
[15283.202000][T10084]      inet6_addr_add+0x12f/0xa40
[15283.202000][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15283.202000][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15283.202000][T10084]      netlink_rcv_skb+0x130/0x360
[15283.202000][T10084]      netlink_unicast+0x449/0x710
[15283.202000][T10084]      netlink_sendmsg+0x723/0xbe0
[15283.202000][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15283.202000][T10084]      ___sys_sendmsg+0xee/0x170
[15283.202000][T10084]      __sys_sendmsg+0xcd/0x170
[15283.202000][T10084]      do_syscall_64+0xc6/0x1e0
[15283.202000][T10084] 
[15283.204271][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15283.204271][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15283.204271][T10084]      ipv6_find_idev+0x102/0x170
[15283.204271][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15283.204271][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15283.204271][T10084]      netlink_rcv_skb+0x130/0x360
[15283.204271][T10084]      netlink_unicast+0x449/0x710
[15283.204271][T10084]      netlink_sendmsg+0x723/0xbe0
[15283.204271][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15283.204271][T10084]      ___sys_sendmsg+0xee/0x170
[15283.204271][T10084]      __sys_sendmsg+0xcd/0x170
[15283.204271][T10084]      do_syscall_64+0xc6/0x1e0
[15283.204271][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15283.204271][T10084] 
[15283.205972][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15283.205972][T10084]      neigh_parms_alloc+0x1e5/0x510
[15283.205972][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15283.205972][T10084]      ipv6_find_idev+0x102/0x170
[15283.205972][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15283.205972][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15283.205972][T10084]      netlink_rcv_skb+0x130/0x360
[15283.205972][T10084]      netlink_unicast+0x449/0x710
[15283.205972][T10084]      netlink_sendmsg+0x723/0xbe0
[15283.205972][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15283.205972][T10084]      ___sys_sendmsg+0xee/0x170
[15283.205972][T10084]      __sys_sendmsg+0xcd/0x170
[15283.205972][T10084]      do_syscall_64+0xc6/0x1e0
[15283.205972][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15283.205972][T10084] 
[15293.453863][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15293.454357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15293.454357][T10084]      ___neigh_create+0x14b/0xf60
[15293.454357][T10084]      ip6_finish_output2+0xa70/0xf80
[15293.454357][T10084]      ip6_finish_output+0x4ed/0xd30
[15293.454357][T10084]      ip6_output+0x1f3/0x770
[15293.454357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15293.454357][T10084]      mld_sendpack+0x62d/0xbc0
[15293.454357][T10084]      mld_ifc_work+0x32/0x1f0
[15293.454357][T10084]      process_one_work+0x84d/0x18a0
[15293.454357][T10084]      worker_thread+0x587/0xd30
[15293.454357][T10084]      kthread+0x28a/0x350
[15293.454357][T10084]      ret_from_fork+0x31/0x70
[15293.454357][T10084]      ret_from_fork_asm+0x1a/0x30
[15293.454357][T10084] 
[15293.456098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15293.456098][T10084]      dst_init+0x84/0x4a0
[15293.456098][T10084]      dst_alloc+0x97/0x150
[15293.456098][T10084]      ip6_dst_alloc+0x23/0x90
[15293.456098][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15293.456098][T10084]      ip6_pol_route+0x56f/0x840
[15293.456098][T10084]      ip6_route_output_flags+0x314/0x480
[15293.456098][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15293.456098][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15293.456098][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15293.456098][T10084]      __sys_sendto+0x332/0x410
[15293.456098][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15293.456098][T10084]      do_syscall_64+0xc6/0x1e0
[15293.456098][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15293.456098][T10084] 
[15293.457985][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15293.457985][T10084]      netdev_get_by_index+0x5e/0x80
[15293.457985][T10084]      fib6_nh_init+0x3d8/0x15b0
[15293.457985][T10084]      ip6_route_info_create+0xf18/0x17d0
[15293.457985][T10084]      ip6_route_add+0x1c/0x140
[15293.457985][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15293.457985][T10084]      addrconf_add_dev+0xe2/0x170
[15293.457985][T10084]      inet6_addr_add+0x12f/0xa40
[15293.457985][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15293.457985][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15293.457985][T10084]      netlink_rcv_skb+0x130/0x360
[15293.457985][T10084]      netlink_unicast+0x449/0x710
[15293.457985][T10084]      netlink_sendmsg+0x723/0xbe0
[15293.457985][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15293.457985][T10084]      ___sys_sendmsg+0xee/0x170
[15293.457985][T10084]      __sys_sendmsg+0xcd/0x170
[15293.457985][T10084]      do_syscall_64+0xc6/0x1e0
[15293.457985][T10084] 
[15293.460232][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15293.460232][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15293.460232][T10084]      ipv6_find_idev+0x102/0x170
[15293.460232][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15293.460232][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15293.460232][T10084]      netlink_rcv_skb+0x130/0x360
[15293.460232][T10084]      netlink_unicast+0x449/0x710
[15293.460232][T10084]      netlink_sendmsg+0x723/0xbe0
[15293.460232][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15293.460232][T10084]      ___sys_sendmsg+0xee/0x170
[15293.460232][T10084]      __sys_sendmsg+0xcd/0x170
[15293.460232][T10084]      do_syscall_64+0xc6/0x1e0
[15293.460232][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15293.460232][T10084] 
[15293.461988][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15293.461988][T10084]      neigh_parms_alloc+0x1e5/0x510
[15293.461988][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15293.461988][T10084]      ipv6_find_idev+0x102/0x170
[15293.461988][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15293.461988][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15293.461988][T10084]      netlink_rcv_skb+0x130/0x360
[15293.461988][T10084]      netlink_unicast+0x449/0x710
[15293.461988][T10084]      netlink_sendmsg+0x723/0xbe0
[15293.461988][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15293.461988][T10084]      ___sys_sendmsg+0xee/0x170
[15293.461988][T10084]      __sys_sendmsg+0xcd/0x170
[15293.461988][T10084]      do_syscall_64+0xc6/0x1e0
[15293.461988][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15293.461988][T10084] 
[15303.605832][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15303.606397][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15303.606397][T10084]      ___neigh_create+0x14b/0xf60
[15303.606397][T10084]      ip6_finish_output2+0xa70/0xf80
[15303.606397][T10084]      ip6_finish_output+0x4ed/0xd30
[15303.606397][T10084]      ip6_output+0x1f3/0x770
[15303.606397][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15303.606397][T10084]      mld_sendpack+0x62d/0xbc0
[15303.606397][T10084]      mld_ifc_work+0x32/0x1f0
[15303.606397][T10084]      process_one_work+0x84d/0x18a0
[15303.606397][T10084]      worker_thread+0x587/0xd30
[15303.606397][T10084]      kthread+0x28a/0x350
[15303.606397][T10084]      ret_from_fork+0x31/0x70
[15303.606397][T10084]      ret_from_fork_asm+0x1a/0x30
[15303.606397][T10084] 
[15303.608148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15303.608148][T10084]      dst_init+0x84/0x4a0
[15303.608148][T10084]      dst_alloc+0x97/0x150
[15303.608148][T10084]      ip6_dst_alloc+0x23/0x90
[15303.608148][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15303.608148][T10084]      ip6_pol_route+0x56f/0x840
[15303.608148][T10084]      ip6_route_output_flags+0x314/0x480
[15303.608148][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15303.608148][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15303.608148][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15303.608148][T10084]      __sys_sendto+0x332/0x410
[15303.608148][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15303.608148][T10084]      do_syscall_64+0xc6/0x1e0
[15303.608148][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15303.608148][T10084] 
[15303.610066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15303.610066][T10084]      netdev_get_by_index+0x5e/0x80
[15303.610066][T10084]      fib6_nh_init+0x3d8/0x15b0
[15303.610066][T10084]      ip6_route_info_create+0xf18/0x17d0
[15303.610066][T10084]      ip6_route_add+0x1c/0x140
[15303.610066][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15303.610066][T10084]      addrconf_add_dev+0xe2/0x170
[15303.610066][T10084]      inet6_addr_add+0x12f/0xa40
[15303.610066][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15303.610066][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15303.610066][T10084]      netlink_rcv_skb+0x130/0x360
[15303.610066][T10084]      netlink_unicast+0x449/0x710
[15303.610066][T10084]      netlink_sendmsg+0x723/0xbe0
[15303.610066][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15303.610066][T10084]      ___sys_sendmsg+0xee/0x170
[15303.610066][T10084]      __sys_sendmsg+0xcd/0x170
[15303.610066][T10084]      do_syscall_64+0xc6/0x1e0
[15303.610066][T10084] 
[15303.612295][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15303.612295][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15303.612295][T10084]      ipv6_find_idev+0x102/0x170
[15303.612295][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15303.612295][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15303.612295][T10084]      netlink_rcv_skb+0x130/0x360
[15303.612295][T10084]      netlink_unicast+0x449/0x710
[15303.612295][T10084]      netlink_sendmsg+0x723/0xbe0
[15303.612295][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15303.612295][T10084]      ___sys_sendmsg+0xee/0x170
[15303.612295][T10084]      __sys_sendmsg+0xcd/0x170
[15303.612295][T10084]      do_syscall_64+0xc6/0x1e0
[15303.612295][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15303.612295][T10084] 
[15303.614026][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15303.614026][T10084]      neigh_parms_alloc+0x1e5/0x510
[15303.614026][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15303.614026][T10084]      ipv6_find_idev+0x102/0x170
[15303.614026][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15303.614026][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15303.614026][T10084]      netlink_rcv_skb+0x130/0x360
[15303.614026][T10084]      netlink_unicast+0x449/0x710
[15303.614026][T10084]      netlink_sendmsg+0x723/0xbe0
[15303.614026][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15303.614026][T10084]      ___sys_sendmsg+0xee/0x170
[15303.614026][T10084]      __sys_sendmsg+0xcd/0x170
[15303.614026][T10084]      do_syscall_64+0xc6/0x1e0
[15303.614026][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15303.614026][T10084] 
[15313.853796][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15313.854366][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15313.854366][T10084]      ___neigh_create+0x14b/0xf60
[15313.854366][T10084]      ip6_finish_output2+0xa70/0xf80
[15313.854366][T10084]      ip6_finish_output+0x4ed/0xd30
[15313.854366][T10084]      ip6_output+0x1f3/0x770
[15313.854366][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15313.854366][T10084]      mld_sendpack+0x62d/0xbc0
[15313.854366][T10084]      mld_ifc_work+0x32/0x1f0
[15313.854366][T10084]      process_one_work+0x84d/0x18a0
[15313.854366][T10084]      worker_thread+0x587/0xd30
[15313.854366][T10084]      kthread+0x28a/0x350
[15313.854366][T10084]      ret_from_fork+0x31/0x70
[15313.854366][T10084]      ret_from_fork_asm+0x1a/0x30
[15313.854366][T10084] 
[15313.856146][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15313.856146][T10084]      dst_init+0x84/0x4a0
[15313.856146][T10084]      dst_alloc+0x97/0x150
[15313.856146][T10084]      ip6_dst_alloc+0x23/0x90
[15313.856146][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15313.856146][T10084]      ip6_pol_route+0x56f/0x840
[15313.856146][T10084]      ip6_route_output_flags+0x314/0x480
[15313.856146][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15313.856146][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15313.856146][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15313.856146][T10084]      __sys_sendto+0x332/0x410
[15313.856146][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15313.856146][T10084]      do_syscall_64+0xc6/0x1e0
[15313.856146][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15313.856146][T10084] 
[15313.858152][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15313.858152][T10084]      netdev_get_by_index+0x5e/0x80
[15313.858152][T10084]      fib6_nh_init+0x3d8/0x15b0
[15313.858152][T10084]      ip6_route_info_create+0xf18/0x17d0
[15313.858152][T10084]      ip6_route_add+0x1c/0x140
[15313.858152][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15313.858152][T10084]      addrconf_add_dev+0xe2/0x170
[15313.858152][T10084]      inet6_addr_add+0x12f/0xa40
[15313.858152][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15313.858152][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15313.858152][T10084]      netlink_rcv_skb+0x130/0x360
[15313.858152][T10084]      netlink_unicast+0x449/0x710
[15313.858152][T10084]      netlink_sendmsg+0x723/0xbe0
[15313.858152][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15313.858152][T10084]      ___sys_sendmsg+0xee/0x170
[15313.858152][T10084]      __sys_sendmsg+0xcd/0x170
[15313.858152][T10084]      do_syscall_64+0xc6/0x1e0
[15313.858152][T10084] 
[15313.860566][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15313.860566][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15313.860566][T10084]      ipv6_find_idev+0x102/0x170
[15313.860566][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15313.860566][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15313.860566][T10084]      netlink_rcv_skb+0x130/0x360
[15313.860566][T10084]      netlink_unicast+0x449/0x710
[15313.860566][T10084]      netlink_sendmsg+0x723/0xbe0
[15313.860566][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15313.860566][T10084]      ___sys_sendmsg+0xee/0x170
[15313.860566][T10084]      __sys_sendmsg+0xcd/0x170
[15313.860566][T10084]      do_syscall_64+0xc6/0x1e0
[15313.860566][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15313.860566][T10084] 
[15313.862375][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15313.862375][T10084]      neigh_parms_alloc+0x1e5/0x510
[15313.862375][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15313.862375][T10084]      ipv6_find_idev+0x102/0x170
[15313.862375][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15313.862375][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15313.862375][T10084]      netlink_rcv_skb+0x130/0x360
[15313.862375][T10084]      netlink_unicast+0x449/0x710
[15313.862375][T10084]      netlink_sendmsg+0x723/0xbe0
[15313.862375][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15313.862375][T10084]      ___sys_sendmsg+0xee/0x170
[15313.862375][T10084]      __sys_sendmsg+0xcd/0x170
[15313.862375][T10084]      do_syscall_64+0xc6/0x1e0
[15313.862375][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15313.862375][T10084] 
[15324.101868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15324.102408][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15324.102408][T10084]      ___neigh_create+0x14b/0xf60
[15324.102408][T10084]      ip6_finish_output2+0xa70/0xf80
[15324.102408][T10084]      ip6_finish_output+0x4ed/0xd30
[15324.102408][T10084]      ip6_output+0x1f3/0x770
[15324.102408][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15324.102408][T10084]      mld_sendpack+0x62d/0xbc0
[15324.102408][T10084]      mld_ifc_work+0x32/0x1f0
[15324.102408][T10084]      process_one_work+0x84d/0x18a0
[15324.102408][T10084]      worker_thread+0x587/0xd30
[15324.102408][T10084]      kthread+0x28a/0x350
[15324.102408][T10084]      ret_from_fork+0x31/0x70
[15324.102408][T10084]      ret_from_fork_asm+0x1a/0x30
[15324.102408][T10084] 
[15324.104294][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15324.104294][T10084]      dst_init+0x84/0x4a0
[15324.104294][T10084]      dst_alloc+0x97/0x150
[15324.104294][T10084]      ip6_dst_alloc+0x23/0x90
[15324.104294][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15324.104294][T10084]      ip6_pol_route+0x56f/0x840
[15324.104294][T10084]      ip6_route_output_flags+0x314/0x480
[15324.104294][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15324.104294][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15324.104294][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15324.104294][T10084]      __sys_sendto+0x332/0x410
[15324.104294][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15324.104294][T10084]      do_syscall_64+0xc6/0x1e0
[15324.104294][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15324.104294][T10084] 
[15324.106372][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15324.106372][T10084]      netdev_get_by_index+0x5e/0x80
[15324.106372][T10084]      fib6_nh_init+0x3d8/0x15b0
[15324.106372][T10084]      ip6_route_info_create+0xf18/0x17d0
[15324.106372][T10084]      ip6_route_add+0x1c/0x140
[15324.106372][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15324.106372][T10084]      addrconf_add_dev+0xe2/0x170
[15324.106372][T10084]      inet6_addr_add+0x12f/0xa40
[15324.106372][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15324.106372][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15324.106372][T10084]      netlink_rcv_skb+0x130/0x360
[15324.106372][T10084]      netlink_unicast+0x449/0x710
[15324.106372][T10084]      netlink_sendmsg+0x723/0xbe0
[15324.106372][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15324.106372][T10084]      ___sys_sendmsg+0xee/0x170
[15324.106372][T10084]      __sys_sendmsg+0xcd/0x170
[15324.106372][T10084]      do_syscall_64+0xc6/0x1e0
[15324.106372][T10084] 
[15324.108790][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15324.108790][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15324.108790][T10084]      ipv6_find_idev+0x102/0x170
[15324.108790][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15324.108790][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15324.108790][T10084]      netlink_rcv_skb+0x130/0x360
[15324.108790][T10084]      netlink_unicast+0x449/0x710
[15324.108790][T10084]      netlink_sendmsg+0x723/0xbe0
[15324.108790][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15324.108790][T10084]      ___sys_sendmsg+0xee/0x170
[15324.108790][T10084]      __sys_sendmsg+0xcd/0x170
[15324.108790][T10084]      do_syscall_64+0xc6/0x1e0
[15324.108790][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15324.108790][T10084] 
[15324.110657][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15324.110657][T10084]      neigh_parms_alloc+0x1e5/0x510
[15324.110657][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15324.110657][T10084]      ipv6_find_idev+0x102/0x170
[15324.110657][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15324.110657][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15324.110657][T10084]      netlink_rcv_skb+0x130/0x360
[15324.110657][T10084]      netlink_unicast+0x449/0x710
[15324.110657][T10084]      netlink_sendmsg+0x723/0xbe0
[15324.110657][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15324.110657][T10084]      ___sys_sendmsg+0xee/0x170
[15324.110657][T10084]      __sys_sendmsg+0xcd/0x170
[15324.110657][T10084]      do_syscall_64+0xc6/0x1e0
[15324.110657][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15324.110657][T10084] 
[15334.349797][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15334.350345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15334.350345][T10084]      ___neigh_create+0x14b/0xf60
[15334.350345][T10084]      ip6_finish_output2+0xa70/0xf80
[15334.350345][T10084]      ip6_finish_output+0x4ed/0xd30
[15334.350345][T10084]      ip6_output+0x1f3/0x770
[15334.350345][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15334.350345][T10084]      mld_sendpack+0x62d/0xbc0
[15334.350345][T10084]      mld_ifc_work+0x32/0x1f0
[15334.350345][T10084]      process_one_work+0x84d/0x18a0
[15334.350345][T10084]      worker_thread+0x587/0xd30
[15334.350345][T10084]      kthread+0x28a/0x350
[15334.350345][T10084]      ret_from_fork+0x31/0x70
[15334.350345][T10084]      ret_from_fork_asm+0x1a/0x30
[15334.350345][T10084] 
[15334.352096][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15334.352096][T10084]      dst_init+0x84/0x4a0
[15334.352096][T10084]      dst_alloc+0x97/0x150
[15334.352096][T10084]      ip6_dst_alloc+0x23/0x90
[15334.352096][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15334.352096][T10084]      ip6_pol_route+0x56f/0x840
[15334.352096][T10084]      ip6_route_output_flags+0x314/0x480
[15334.352096][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15334.352096][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15334.352096][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15334.352096][T10084]      __sys_sendto+0x332/0x410
[15334.352096][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15334.352096][T10084]      do_syscall_64+0xc6/0x1e0
[15334.352096][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15334.352096][T10084] 
[15334.353965][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15334.353965][T10084]      netdev_get_by_index+0x5e/0x80
[15334.353965][T10084]      fib6_nh_init+0x3d8/0x15b0
[15334.353965][T10084]      ip6_route_info_create+0xf18/0x17d0
[15334.353965][T10084]      ip6_route_add+0x1c/0x140
[15334.353965][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15334.353965][T10084]      addrconf_add_dev+0xe2/0x170
[15334.353965][T10084]      inet6_addr_add+0x12f/0xa40
[15334.353965][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15334.353965][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15334.353965][T10084]      netlink_rcv_skb+0x130/0x360
[15334.353965][T10084]      netlink_unicast+0x449/0x710
[15334.353965][T10084]      netlink_sendmsg+0x723/0xbe0
[15334.353965][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15334.353965][T10084]      ___sys_sendmsg+0xee/0x170
[15334.353965][T10084]      __sys_sendmsg+0xcd/0x170
[15334.353965][T10084]      do_syscall_64+0xc6/0x1e0
[15334.353965][T10084] 
[15334.356269][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15334.356269][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15334.356269][T10084]      ipv6_find_idev+0x102/0x170
[15334.356269][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15334.356269][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15334.356269][T10084]      netlink_rcv_skb+0x130/0x360
[15334.356269][T10084]      netlink_unicast+0x449/0x710
[15334.356269][T10084]      netlink_sendmsg+0x723/0xbe0
[15334.356269][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15334.356269][T10084]      ___sys_sendmsg+0xee/0x170
[15334.356269][T10084]      __sys_sendmsg+0xcd/0x170
[15334.356269][T10084]      do_syscall_64+0xc6/0x1e0
[15334.356269][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15334.356269][T10084] 
[15334.358059][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15334.358059][T10084]      neigh_parms_alloc+0x1e5/0x510
[15334.358059][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15334.358059][T10084]      ipv6_find_idev+0x102/0x170
[15334.358059][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15334.358059][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15334.358059][T10084]      netlink_rcv_skb+0x130/0x360
[15334.358059][T10084]      netlink_unicast+0x449/0x710
[15334.358059][T10084]      netlink_sendmsg+0x723/0xbe0
[15334.358059][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15334.358059][T10084]      ___sys_sendmsg+0xee/0x170
[15334.358059][T10084]      __sys_sendmsg+0xcd/0x170
[15334.358059][T10084]      do_syscall_64+0xc6/0x1e0
[15334.358059][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15334.358059][T10084] 
[15344.501852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15344.502406][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15344.502406][T10084]      ___neigh_create+0x14b/0xf60
[15344.502406][T10084]      ip6_finish_output2+0xa70/0xf80
[15344.502406][T10084]      ip6_finish_output+0x4ed/0xd30
[15344.502406][T10084]      ip6_output+0x1f3/0x770
[15344.502406][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15344.502406][T10084]      mld_sendpack+0x62d/0xbc0
[15344.502406][T10084]      mld_ifc_work+0x32/0x1f0
[15344.502406][T10084]      process_one_work+0x84d/0x18a0
[15344.502406][T10084]      worker_thread+0x587/0xd30
[15344.502406][T10084]      kthread+0x28a/0x350
[15344.502406][T10084]      ret_from_fork+0x31/0x70
[15344.502406][T10084]      ret_from_fork_asm+0x1a/0x30
[15344.502406][T10084] 
[15344.504153][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15344.504153][T10084]      dst_init+0x84/0x4a0
[15344.504153][T10084]      dst_alloc+0x97/0x150
[15344.504153][T10084]      ip6_dst_alloc+0x23/0x90
[15344.504153][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15344.504153][T10084]      ip6_pol_route+0x56f/0x840
[15344.504153][T10084]      ip6_route_output_flags+0x314/0x480
[15344.504153][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15344.504153][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15344.504153][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15344.504153][T10084]      __sys_sendto+0x332/0x410
[15344.504153][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15344.504153][T10084]      do_syscall_64+0xc6/0x1e0
[15344.504153][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15344.504153][T10084] 
[15344.506048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15344.506048][T10084]      netdev_get_by_index+0x5e/0x80
[15344.506048][T10084]      fib6_nh_init+0x3d8/0x15b0
[15344.506048][T10084]      ip6_route_info_create+0xf18/0x17d0
[15344.506048][T10084]      ip6_route_add+0x1c/0x140
[15344.506048][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15344.506048][T10084]      addrconf_add_dev+0xe2/0x170
[15344.506048][T10084]      inet6_addr_add+0x12f/0xa40
[15344.506048][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15344.506048][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15344.506048][T10084]      netlink_rcv_skb+0x130/0x360
[15344.506048][T10084]      netlink_unicast+0x449/0x710
[15344.506048][T10084]      netlink_sendmsg+0x723/0xbe0
[15344.506048][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15344.506048][T10084]      ___sys_sendmsg+0xee/0x170
[15344.506048][T10084]      __sys_sendmsg+0xcd/0x170
[15344.506048][T10084]      do_syscall_64+0xc6/0x1e0
[15344.506048][T10084] 
[15344.508282][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15344.508282][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15344.508282][T10084]      ipv6_find_idev+0x102/0x170
[15344.508282][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15344.508282][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15344.508282][T10084]      netlink_rcv_skb+0x130/0x360
[15344.508282][T10084]      netlink_unicast+0x449/0x710
[15344.508282][T10084]      netlink_sendmsg+0x723/0xbe0
[15344.508282][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15344.508282][T10084]      ___sys_sendmsg+0xee/0x170
[15344.508282][T10084]      __sys_sendmsg+0xcd/0x170
[15344.508282][T10084]      do_syscall_64+0xc6/0x1e0
[15344.508282][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15344.508282][T10084] 
[15344.510020][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15344.510020][T10084]      neigh_parms_alloc+0x1e5/0x510
[15344.510020][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15344.510020][T10084]      ipv6_find_idev+0x102/0x170
[15344.510020][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15344.510020][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15344.510020][T10084]      netlink_rcv_skb+0x130/0x360
[15344.510020][T10084]      netlink_unicast+0x449/0x710
[15344.510020][T10084]      netlink_sendmsg+0x723/0xbe0
[15344.510020][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15344.510020][T10084]      ___sys_sendmsg+0xee/0x170
[15344.510020][T10084]      __sys_sendmsg+0xcd/0x170
[15344.510020][T10084]      do_syscall_64+0xc6/0x1e0
[15344.510020][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15344.510020][T10084] 
[15354.749819][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15354.750365][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15354.750365][T10084]      ___neigh_create+0x14b/0xf60
[15354.750365][T10084]      ip6_finish_output2+0xa70/0xf80
[15354.750365][T10084]      ip6_finish_output+0x4ed/0xd30
[15354.750365][T10084]      ip6_output+0x1f3/0x770
[15354.750365][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15354.750365][T10084]      mld_sendpack+0x62d/0xbc0
[15354.750365][T10084]      mld_ifc_work+0x32/0x1f0
[15354.750365][T10084]      process_one_work+0x84d/0x18a0
[15354.750365][T10084]      worker_thread+0x587/0xd30
[15354.750365][T10084]      kthread+0x28a/0x350
[15354.750365][T10084]      ret_from_fork+0x31/0x70
[15354.750365][T10084]      ret_from_fork_asm+0x1a/0x30
[15354.750365][T10084] 
[15354.752120][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15354.752120][T10084]      dst_init+0x84/0x4a0
[15354.752120][T10084]      dst_alloc+0x97/0x150
[15354.752120][T10084]      ip6_dst_alloc+0x23/0x90
[15354.752120][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15354.752120][T10084]      ip6_pol_route+0x56f/0x840
[15354.752120][T10084]      ip6_route_output_flags+0x314/0x480
[15354.752120][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15354.752120][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15354.752120][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15354.752120][T10084]      __sys_sendto+0x332/0x410
[15354.752120][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15354.752120][T10084]      do_syscall_64+0xc6/0x1e0
[15354.752120][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15354.752120][T10084] 
[15354.753987][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15354.753987][T10084]      netdev_get_by_index+0x5e/0x80
[15354.753987][T10084]      fib6_nh_init+0x3d8/0x15b0
[15354.753987][T10084]      ip6_route_info_create+0xf18/0x17d0
[15354.753987][T10084]      ip6_route_add+0x1c/0x140
[15354.753987][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15354.753987][T10084]      addrconf_add_dev+0xe2/0x170
[15354.753987][T10084]      inet6_addr_add+0x12f/0xa40
[15354.753987][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15354.753987][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15354.753987][T10084]      netlink_rcv_skb+0x130/0x360
[15354.753987][T10084]      netlink_unicast+0x449/0x710
[15354.753987][T10084]      netlink_sendmsg+0x723/0xbe0
[15354.753987][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15354.753987][T10084]      ___sys_sendmsg+0xee/0x170
[15354.753987][T10084]      __sys_sendmsg+0xcd/0x170
[15354.753987][T10084]      do_syscall_64+0xc6/0x1e0
[15354.753987][T10084] 
[15354.756340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15354.756340][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15354.756340][T10084]      ipv6_find_idev+0x102/0x170
[15354.756340][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15354.756340][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15354.756340][T10084]      netlink_rcv_skb+0x130/0x360
[15354.756340][T10084]      netlink_unicast+0x449/0x710
[15354.756340][T10084]      netlink_sendmsg+0x723/0xbe0
[15354.756340][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15354.756340][T10084]      ___sys_sendmsg+0xee/0x170
[15354.756340][T10084]      __sys_sendmsg+0xcd/0x170
[15354.756340][T10084]      do_syscall_64+0xc6/0x1e0
[15354.756340][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15354.756340][T10084] 
[15354.758184][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15354.758184][T10084]      neigh_parms_alloc+0x1e5/0x510
[15354.758184][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15354.758184][T10084]      ipv6_find_idev+0x102/0x170
[15354.758184][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15354.758184][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15354.758184][T10084]      netlink_rcv_skb+0x130/0x360
[15354.758184][T10084]      netlink_unicast+0x449/0x710
[15354.758184][T10084]      netlink_sendmsg+0x723/0xbe0
[15354.758184][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15354.758184][T10084]      ___sys_sendmsg+0xee/0x170
[15354.758184][T10084]      __sys_sendmsg+0xcd/0x170
[15354.758184][T10084]      do_syscall_64+0xc6/0x1e0
[15354.758184][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15354.758184][T10084] 
[15364.997849][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15364.998348][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15364.998348][T10084]      ___neigh_create+0x14b/0xf60
[15364.998348][T10084]      ip6_finish_output2+0xa70/0xf80
[15364.998348][T10084]      ip6_finish_output+0x4ed/0xd30
[15364.998348][T10084]      ip6_output+0x1f3/0x770
[15364.998348][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15364.998348][T10084]      mld_sendpack+0x62d/0xbc0
[15364.998348][T10084]      mld_ifc_work+0x32/0x1f0
[15364.998348][T10084]      process_one_work+0x84d/0x18a0
[15364.998348][T10084]      worker_thread+0x587/0xd30
[15364.998348][T10084]      kthread+0x28a/0x350
[15364.998348][T10084]      ret_from_fork+0x31/0x70
[15364.998348][T10084]      ret_from_fork_asm+0x1a/0x30
[15364.998348][T10084] 
[15365.000076][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15365.000076][T10084]      dst_init+0x84/0x4a0
[15365.000076][T10084]      dst_alloc+0x97/0x150
[15365.000076][T10084]      ip6_dst_alloc+0x23/0x90
[15365.000076][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15365.000076][T10084]      ip6_pol_route+0x56f/0x840
[15365.000076][T10084]      ip6_route_output_flags+0x314/0x480
[15365.000076][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15365.000076][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15365.000076][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15365.000076][T10084]      __sys_sendto+0x332/0x410
[15365.000076][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15365.000076][T10084]      do_syscall_64+0xc6/0x1e0
[15365.000076][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15365.000076][T10084] 
[15365.002073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15365.002073][T10084]      netdev_get_by_index+0x5e/0x80
[15365.002073][T10084]      fib6_nh_init+0x3d8/0x15b0
[15365.002073][T10084]      ip6_route_info_create+0xf18/0x17d0
[15365.002073][T10084]      ip6_route_add+0x1c/0x140
[15365.002073][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15365.002073][T10084]      addrconf_add_dev+0xe2/0x170
[15365.002073][T10084]      inet6_addr_add+0x12f/0xa40
[15365.002073][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15365.002073][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15365.002073][T10084]      netlink_rcv_skb+0x130/0x360
[15365.002073][T10084]      netlink_unicast+0x449/0x710
[15365.002073][T10084]      netlink_sendmsg+0x723/0xbe0
[15365.002073][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15365.002073][T10084]      ___sys_sendmsg+0xee/0x170
[15365.002073][T10084]      __sys_sendmsg+0xcd/0x170
[15365.002073][T10084]      do_syscall_64+0xc6/0x1e0
[15365.002073][T10084] 
[15365.004309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15365.004309][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15365.004309][T10084]      ipv6_find_idev+0x102/0x170
[15365.004309][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15365.004309][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15365.004309][T10084]      netlink_rcv_skb+0x130/0x360
[15365.004309][T10084]      netlink_unicast+0x449/0x710
[15365.004309][T10084]      netlink_sendmsg+0x723/0xbe0
[15365.004309][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15365.004309][T10084]      ___sys_sendmsg+0xee/0x170
[15365.004309][T10084]      __sys_sendmsg+0xcd/0x170
[15365.004309][T10084]      do_syscall_64+0xc6/0x1e0
[15365.004309][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15365.004309][T10084] 
[15365.006042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15365.006042][T10084]      neigh_parms_alloc+0x1e5/0x510
[15365.006042][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15365.006042][T10084]      ipv6_find_idev+0x102/0x170
[15365.006042][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15365.006042][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15365.006042][T10084]      netlink_rcv_skb+0x130/0x360
[15365.006042][T10084]      netlink_unicast+0x449/0x710
[15365.006042][T10084]      netlink_sendmsg+0x723/0xbe0
[15365.006042][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15365.006042][T10084]      ___sys_sendmsg+0xee/0x170
[15365.006042][T10084]      __sys_sendmsg+0xcd/0x170
[15365.006042][T10084]      do_syscall_64+0xc6/0x1e0
[15365.006042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15365.006042][T10084] 
[15375.245885][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15375.246428][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15375.246428][T10084]      ___neigh_create+0x14b/0xf60
[15375.246428][T10084]      ip6_finish_output2+0xa70/0xf80
[15375.246428][T10084]      ip6_finish_output+0x4ed/0xd30
[15375.246428][T10084]      ip6_output+0x1f3/0x770
[15375.246428][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15375.246428][T10084]      mld_sendpack+0x62d/0xbc0
[15375.246428][T10084]      mld_ifc_work+0x32/0x1f0
[15375.246428][T10084]      process_one_work+0x84d/0x18a0
[15375.246428][T10084]      worker_thread+0x587/0xd30
[15375.246428][T10084]      kthread+0x28a/0x350
[15375.246428][T10084]      ret_from_fork+0x31/0x70
[15375.246428][T10084]      ret_from_fork_asm+0x1a/0x30
[15375.246428][T10084] 
[15375.248163][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15375.248163][T10084]      dst_init+0x84/0x4a0
[15375.248163][T10084]      dst_alloc+0x97/0x150
[15375.248163][T10084]      ip6_dst_alloc+0x23/0x90
[15375.248163][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15375.248163][T10084]      ip6_pol_route+0x56f/0x840
[15375.248163][T10084]      ip6_route_output_flags+0x314/0x480
[15375.248163][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15375.248163][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15375.248163][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15375.248163][T10084]      __sys_sendto+0x332/0x410
[15375.248163][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15375.248163][T10084]      do_syscall_64+0xc6/0x1e0
[15375.248163][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15375.248163][T10084] 
[15375.250046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15375.250046][T10084]      netdev_get_by_index+0x5e/0x80
[15375.250046][T10084]      fib6_nh_init+0x3d8/0x15b0
[15375.250046][T10084]      ip6_route_info_create+0xf18/0x17d0
[15375.250046][T10084]      ip6_route_add+0x1c/0x140
[15375.250046][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15375.250046][T10084]      addrconf_add_dev+0xe2/0x170
[15375.250046][T10084]      inet6_addr_add+0x12f/0xa40
[15375.250046][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15375.250046][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15375.250046][T10084]      netlink_rcv_skb+0x130/0x360
[15375.250046][T10084]      netlink_unicast+0x449/0x710
[15375.250046][T10084]      netlink_sendmsg+0x723/0xbe0
[15375.250046][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15375.250046][T10084]      ___sys_sendmsg+0xee/0x170
[15375.250046][T10084]      __sys_sendmsg+0xcd/0x170
[15375.250046][T10084]      do_syscall_64+0xc6/0x1e0
[15375.250046][T10084] 
[15375.252408][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15375.252408][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15375.252408][T10084]      ipv6_find_idev+0x102/0x170
[15375.252408][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15375.252408][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15375.252408][T10084]      netlink_rcv_skb+0x130/0x360
[15375.252408][T10084]      netlink_unicast+0x449/0x710
[15375.252408][T10084]      netlink_sendmsg+0x723/0xbe0
[15375.252408][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15375.252408][T10084]      ___sys_sendmsg+0xee/0x170
[15375.252408][T10084]      __sys_sendmsg+0xcd/0x170
[15375.252408][T10084]      do_syscall_64+0xc6/0x1e0
[15375.252408][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15375.252408][T10084] 
[15375.254136][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15375.254136][T10084]      neigh_parms_alloc+0x1e5/0x510
[15375.254136][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15375.254136][T10084]      ipv6_find_idev+0x102/0x170
[15375.254136][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15375.254136][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15375.254136][T10084]      netlink_rcv_skb+0x130/0x360
[15375.254136][T10084]      netlink_unicast+0x449/0x710
[15375.254136][T10084]      netlink_sendmsg+0x723/0xbe0
[15375.254136][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15375.254136][T10084]      ___sys_sendmsg+0xee/0x170
[15375.254136][T10084]      __sys_sendmsg+0xcd/0x170
[15375.254136][T10084]      do_syscall_64+0xc6/0x1e0
[15375.254136][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15375.254136][T10084] 
[15385.349857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15385.350457][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15385.350457][T10084]      ___neigh_create+0x14b/0xf60
[15385.350457][T10084]      ip6_finish_output2+0xa70/0xf80
[15385.350457][T10084]      ip6_finish_output+0x4ed/0xd30
[15385.350457][T10084]      ip6_output+0x1f3/0x770
[15385.350457][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15385.350457][T10084]      mld_sendpack+0x62d/0xbc0
[15385.350457][T10084]      mld_ifc_work+0x32/0x1f0
[15385.350457][T10084]      process_one_work+0x84d/0x18a0
[15385.350457][T10084]      worker_thread+0x587/0xd30
[15385.350457][T10084]      kthread+0x28a/0x350
[15385.350457][T10084]      ret_from_fork+0x31/0x70
[15385.350457][T10084]      ret_from_fork_asm+0x1a/0x30
[15385.350457][T10084] 
[15385.352198][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15385.352198][T10084]      dst_init+0x84/0x4a0
[15385.352198][T10084]      dst_alloc+0x97/0x150
[15385.352198][T10084]      ip6_dst_alloc+0x23/0x90
[15385.352198][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15385.352198][T10084]      ip6_pol_route+0x56f/0x840
[15385.352198][T10084]      ip6_route_output_flags+0x314/0x480
[15385.352198][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15385.352198][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15385.352198][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15385.352198][T10084]      __sys_sendto+0x332/0x410
[15385.352198][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15385.352198][T10084]      do_syscall_64+0xc6/0x1e0
[15385.352198][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15385.352198][T10084] 
[15385.354090][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15385.354090][T10084]      netdev_get_by_index+0x5e/0x80
[15385.354090][T10084]      fib6_nh_init+0x3d8/0x15b0
[15385.354090][T10084]      ip6_route_info_create+0xf18/0x17d0
[15385.354090][T10084]      ip6_route_add+0x1c/0x140
[15385.354090][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15385.354090][T10084]      addrconf_add_dev+0xe2/0x170
[15385.354090][T10084]      inet6_addr_add+0x12f/0xa40
[15385.354090][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15385.354090][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15385.354090][T10084]      netlink_rcv_skb+0x130/0x360
[15385.354090][T10084]      netlink_unicast+0x449/0x710
[15385.354090][T10084]      netlink_sendmsg+0x723/0xbe0
[15385.354090][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15385.354090][T10084]      ___sys_sendmsg+0xee/0x170
[15385.354090][T10084]      __sys_sendmsg+0xcd/0x170
[15385.354090][T10084]      do_syscall_64+0xc6/0x1e0
[15385.354090][T10084] 
[15385.356297][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15385.356297][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15385.356297][T10084]      ipv6_find_idev+0x102/0x170
[15385.356297][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15385.356297][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15385.356297][T10084]      netlink_rcv_skb+0x130/0x360
[15385.356297][T10084]      netlink_unicast+0x449/0x710
[15385.356297][T10084]      netlink_sendmsg+0x723/0xbe0
[15385.356297][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15385.356297][T10084]      ___sys_sendmsg+0xee/0x170
[15385.356297][T10084]      __sys_sendmsg+0xcd/0x170
[15385.356297][T10084]      do_syscall_64+0xc6/0x1e0
[15385.356297][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15385.356297][T10084] 
[15385.358032][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15385.358032][T10084]      neigh_parms_alloc+0x1e5/0x510
[15385.358032][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15385.358032][T10084]      ipv6_find_idev+0x102/0x170
[15385.358032][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15385.358032][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15385.358032][T10084]      netlink_rcv_skb+0x130/0x360
[15385.358032][T10084]      netlink_unicast+0x449/0x710
[15385.358032][T10084]      netlink_sendmsg+0x723/0xbe0
[15385.358032][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15385.358032][T10084]      ___sys_sendmsg+0xee/0x170
[15385.358032][T10084]      __sys_sendmsg+0xcd/0x170
[15385.358032][T10084]      do_syscall_64+0xc6/0x1e0
[15385.358032][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15385.358032][T10084] 
[15395.605864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15395.606413][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15395.606413][T10084]      ___neigh_create+0x14b/0xf60
[15395.606413][T10084]      ip6_finish_output2+0xa70/0xf80
[15395.606413][T10084]      ip6_finish_output+0x4ed/0xd30
[15395.606413][T10084]      ip6_output+0x1f3/0x770
[15395.606413][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15395.606413][T10084]      mld_sendpack+0x62d/0xbc0
[15395.606413][T10084]      mld_ifc_work+0x32/0x1f0
[15395.606413][T10084]      process_one_work+0x84d/0x18a0
[15395.606413][T10084]      worker_thread+0x587/0xd30
[15395.606413][T10084]      kthread+0x28a/0x350
[15395.606413][T10084]      ret_from_fork+0x31/0x70
[15395.606413][T10084]      ret_from_fork_asm+0x1a/0x30
[15395.606413][T10084] 
[15395.608162][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15395.608162][T10084]      dst_init+0x84/0x4a0
[15395.608162][T10084]      dst_alloc+0x97/0x150
[15395.608162][T10084]      ip6_dst_alloc+0x23/0x90
[15395.608162][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15395.608162][T10084]      ip6_pol_route+0x56f/0x840
[15395.608162][T10084]      ip6_route_output_flags+0x314/0x480
[15395.608162][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15395.608162][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15395.608162][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15395.608162][T10084]      __sys_sendto+0x332/0x410
[15395.608162][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15395.608162][T10084]      do_syscall_64+0xc6/0x1e0
[15395.608162][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15395.608162][T10084] 
[15395.610034][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15395.610034][T10084]      netdev_get_by_index+0x5e/0x80
[15395.610034][T10084]      fib6_nh_init+0x3d8/0x15b0
[15395.610034][T10084]      ip6_route_info_create+0xf18/0x17d0
[15395.610034][T10084]      ip6_route_add+0x1c/0x140
[15395.610034][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15395.610034][T10084]      addrconf_add_dev+0xe2/0x170
[15395.610034][T10084]      inet6_addr_add+0x12f/0xa40
[15395.610034][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15395.610034][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15395.610034][T10084]      netlink_rcv_skb+0x130/0x360
[15395.610034][T10084]      netlink_unicast+0x449/0x710
[15395.610034][T10084]      netlink_sendmsg+0x723/0xbe0
[15395.610034][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15395.610034][T10084]      ___sys_sendmsg+0xee/0x170
[15395.610034][T10084]      __sys_sendmsg+0xcd/0x170
[15395.610034][T10084]      do_syscall_64+0xc6/0x1e0
[15395.610034][T10084] 
[15395.612271][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15395.612271][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15395.612271][T10084]      ipv6_find_idev+0x102/0x170
[15395.612271][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15395.612271][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15395.612271][T10084]      netlink_rcv_skb+0x130/0x360
[15395.612271][T10084]      netlink_unicast+0x449/0x710
[15395.612271][T10084]      netlink_sendmsg+0x723/0xbe0
[15395.612271][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15395.612271][T10084]      ___sys_sendmsg+0xee/0x170
[15395.612271][T10084]      __sys_sendmsg+0xcd/0x170
[15395.612271][T10084]      do_syscall_64+0xc6/0x1e0
[15395.612271][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15395.612271][T10084] 
[15395.614001][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15395.614001][T10084]      neigh_parms_alloc+0x1e5/0x510
[15395.614001][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15395.614001][T10084]      ipv6_find_idev+0x102/0x170
[15395.614001][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15395.614001][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15395.614001][T10084]      netlink_rcv_skb+0x130/0x360
[15395.614001][T10084]      netlink_unicast+0x449/0x710
[15395.614001][T10084]      netlink_sendmsg+0x723/0xbe0
[15395.614001][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15395.614001][T10084]      ___sys_sendmsg+0xee/0x170
[15395.614001][T10084]      __sys_sendmsg+0xcd/0x170
[15395.614001][T10084]      do_syscall_64+0xc6/0x1e0
[15395.614001][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15395.614001][T10084] 
[15405.701819][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15405.702294][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15405.702294][T10084]      ___neigh_create+0x14b/0xf60
[15405.702294][T10084]      ip6_finish_output2+0xa70/0xf80
[15405.702294][T10084]      ip6_finish_output+0x4ed/0xd30
[15405.702294][T10084]      ip6_output+0x1f3/0x770
[15405.702294][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15405.702294][T10084]      mld_sendpack+0x62d/0xbc0
[15405.702294][T10084]      mld_ifc_work+0x32/0x1f0
[15405.702294][T10084]      process_one_work+0x84d/0x18a0
[15405.702294][T10084]      worker_thread+0x587/0xd30
[15405.702294][T10084]      kthread+0x28a/0x350
[15405.702294][T10084]      ret_from_fork+0x31/0x70
[15405.702294][T10084]      ret_from_fork_asm+0x1a/0x30
[15405.702294][T10084] 
[15405.704042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15405.704042][T10084]      dst_init+0x84/0x4a0
[15405.704042][T10084]      dst_alloc+0x97/0x150
[15405.704042][T10084]      ip6_dst_alloc+0x23/0x90
[15405.704042][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15405.704042][T10084]      ip6_pol_route+0x56f/0x840
[15405.704042][T10084]      ip6_route_output_flags+0x314/0x480
[15405.704042][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15405.704042][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15405.704042][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15405.704042][T10084]      __sys_sendto+0x332/0x410
[15405.704042][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15405.704042][T10084]      do_syscall_64+0xc6/0x1e0
[15405.704042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15405.704042][T10084] 
[15405.705935][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15405.705935][T10084]      netdev_get_by_index+0x5e/0x80
[15405.705935][T10084]      fib6_nh_init+0x3d8/0x15b0
[15405.705935][T10084]      ip6_route_info_create+0xf18/0x17d0
[15405.705935][T10084]      ip6_route_add+0x1c/0x140
[15405.705935][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15405.705935][T10084]      addrconf_add_dev+0xe2/0x170
[15405.705935][T10084]      inet6_addr_add+0x12f/0xa40
[15405.705935][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15405.705935][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15405.705935][T10084]      netlink_rcv_skb+0x130/0x360
[15405.705935][T10084]      netlink_unicast+0x449/0x710
[15405.705935][T10084]      netlink_sendmsg+0x723/0xbe0
[15405.705935][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15405.705935][T10084]      ___sys_sendmsg+0xee/0x170
[15405.705935][T10084]      __sys_sendmsg+0xcd/0x170
[15405.705935][T10084]      do_syscall_64+0xc6/0x1e0
[15405.705935][T10084] 
[15405.708143][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15405.708143][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15405.708143][T10084]      ipv6_find_idev+0x102/0x170
[15405.708143][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15405.708143][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15405.708143][T10084]      netlink_rcv_skb+0x130/0x360
[15405.708143][T10084]      netlink_unicast+0x449/0x710
[15405.708143][T10084]      netlink_sendmsg+0x723/0xbe0
[15405.708143][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15405.708143][T10084]      ___sys_sendmsg+0xee/0x170
[15405.708143][T10084]      __sys_sendmsg+0xcd/0x170
[15405.708143][T10084]      do_syscall_64+0xc6/0x1e0
[15405.708143][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15405.708143][T10084] 
[15405.709872][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15405.709872][T10084]      neigh_parms_alloc+0x1e5/0x510
[15405.709872][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15405.709872][T10084]      ipv6_find_idev+0x102/0x170
[15405.709872][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15405.709872][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15405.709872][T10084]      netlink_rcv_skb+0x130/0x360
[15405.709872][T10084]      netlink_unicast+0x449/0x710
[15405.709872][T10084]      netlink_sendmsg+0x723/0xbe0
[15405.709872][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15405.709872][T10084]      ___sys_sendmsg+0xee/0x170
[15405.709872][T10084]      __sys_sendmsg+0xcd/0x170
[15405.709872][T10084]      do_syscall_64+0xc6/0x1e0
[15405.709872][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15405.709872][T10084] 
[15415.861848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15415.862338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15415.862338][T10084]      ___neigh_create+0x14b/0xf60
[15415.862338][T10084]      ip6_finish_output2+0xa70/0xf80
[15415.862338][T10084]      ip6_finish_output+0x4ed/0xd30
[15415.862338][T10084]      ip6_output+0x1f3/0x770
[15415.862338][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15415.862338][T10084]      mld_sendpack+0x62d/0xbc0
[15415.862338][T10084]      mld_ifc_work+0x32/0x1f0
[15415.862338][T10084]      process_one_work+0x84d/0x18a0
[15415.862338][T10084]      worker_thread+0x587/0xd30
[15415.862338][T10084]      kthread+0x28a/0x350
[15415.862338][T10084]      ret_from_fork+0x31/0x70
[15415.862338][T10084]      ret_from_fork_asm+0x1a/0x30
[15415.862338][T10084] 
[15415.864071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15415.864071][T10084]      dst_init+0x84/0x4a0
[15415.864071][T10084]      dst_alloc+0x97/0x150
[15415.864071][T10084]      ip6_dst_alloc+0x23/0x90
[15415.864071][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15415.864071][T10084]      ip6_pol_route+0x56f/0x840
[15415.864071][T10084]      ip6_route_output_flags+0x314/0x480
[15415.864071][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15415.864071][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15415.864071][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15415.864071][T10084]      __sys_sendto+0x332/0x410
[15415.864071][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15415.864071][T10084]      do_syscall_64+0xc6/0x1e0
[15415.864071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15415.864071][T10084] 
[15415.865961][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15415.865961][T10084]      netdev_get_by_index+0x5e/0x80
[15415.865961][T10084]      fib6_nh_init+0x3d8/0x15b0
[15415.865961][T10084]      ip6_route_info_create+0xf18/0x17d0
[15415.865961][T10084]      ip6_route_add+0x1c/0x140
[15415.865961][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15415.865961][T10084]      addrconf_add_dev+0xe2/0x170
[15415.865961][T10084]      inet6_addr_add+0x12f/0xa40
[15415.865961][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15415.865961][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15415.865961][T10084]      netlink_rcv_skb+0x130/0x360
[15415.865961][T10084]      netlink_unicast+0x449/0x710
[15415.865961][T10084]      netlink_sendmsg+0x723/0xbe0
[15415.865961][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15415.865961][T10084]      ___sys_sendmsg+0xee/0x170
[15415.865961][T10084]      __sys_sendmsg+0xcd/0x170
[15415.865961][T10084]      do_syscall_64+0xc6/0x1e0
[15415.865961][T10084] 
[15415.868190][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15415.868190][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15415.868190][T10084]      ipv6_find_idev+0x102/0x170
[15415.868190][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15415.868190][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15415.868190][T10084]      netlink_rcv_skb+0x130/0x360
[15415.868190][T10084]      netlink_unicast+0x449/0x710
[15415.868190][T10084]      netlink_sendmsg+0x723/0xbe0
[15415.868190][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15415.868190][T10084]      ___sys_sendmsg+0xee/0x170
[15415.868190][T10084]      __sys_sendmsg+0xcd/0x170
[15415.868190][T10084]      do_syscall_64+0xc6/0x1e0
[15415.868190][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15415.868190][T10084] 
[15415.870479][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15415.870479][T10084]      neigh_parms_alloc+0x1e5/0x510
[15415.870479][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15415.870479][T10084]      ipv6_find_idev+0x102/0x170
[15415.870479][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15415.870479][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15415.870479][T10084]      netlink_rcv_skb+0x130/0x360
[15415.870479][T10084]      netlink_unicast+0x449/0x710
[15415.870479][T10084]      netlink_sendmsg+0x723/0xbe0
[15415.870479][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15415.870479][T10084]      ___sys_sendmsg+0xee/0x170
[15415.870479][T10084]      __sys_sendmsg+0xcd/0x170
[15415.870479][T10084]      do_syscall_64+0xc6/0x1e0
[15415.870479][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15415.870479][T10084] 
[15426.109838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15426.110395][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15426.110395][T10084]      ___neigh_create+0x14b/0xf60
[15426.110395][T10084]      ip6_finish_output2+0xa70/0xf80
[15426.110395][T10084]      ip6_finish_output+0x4ed/0xd30
[15426.110395][T10084]      ip6_output+0x1f3/0x770
[15426.110395][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15426.110395][T10084]      mld_sendpack+0x62d/0xbc0
[15426.110395][T10084]      mld_ifc_work+0x32/0x1f0
[15426.110395][T10084]      process_one_work+0x84d/0x18a0
[15426.110395][T10084]      worker_thread+0x587/0xd30
[15426.110395][T10084]      kthread+0x28a/0x350
[15426.110395][T10084]      ret_from_fork+0x31/0x70
[15426.110395][T10084]      ret_from_fork_asm+0x1a/0x30
[15426.110395][T10084] 
[15426.112170][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15426.112170][T10084]      dst_init+0x84/0x4a0
[15426.112170][T10084]      dst_alloc+0x97/0x150
[15426.112170][T10084]      ip6_dst_alloc+0x23/0x90
[15426.112170][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15426.112170][T10084]      ip6_pol_route+0x56f/0x840
[15426.112170][T10084]      ip6_route_output_flags+0x314/0x480
[15426.112170][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15426.112170][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15426.112170][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15426.112170][T10084]      __sys_sendto+0x332/0x410
[15426.112170][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15426.112170][T10084]      do_syscall_64+0xc6/0x1e0
[15426.112170][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15426.112170][T10084] 
[15426.114226][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15426.114226][T10084]      netdev_get_by_index+0x5e/0x80
[15426.114226][T10084]      fib6_nh_init+0x3d8/0x15b0
[15426.114226][T10084]      ip6_route_info_create+0xf18/0x17d0
[15426.114226][T10084]      ip6_route_add+0x1c/0x140
[15426.114226][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15426.114226][T10084]      addrconf_add_dev+0xe2/0x170
[15426.114226][T10084]      inet6_addr_add+0x12f/0xa40
[15426.114226][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15426.114226][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15426.114226][T10084]      netlink_rcv_skb+0x130/0x360
[15426.114226][T10084]      netlink_unicast+0x449/0x710
[15426.114226][T10084]      netlink_sendmsg+0x723/0xbe0
[15426.114226][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15426.114226][T10084]      ___sys_sendmsg+0xee/0x170
[15426.114226][T10084]      __sys_sendmsg+0xcd/0x170
[15426.114226][T10084]      do_syscall_64+0xc6/0x1e0
[15426.114226][T10084] 
[15426.116498][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15426.116498][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15426.116498][T10084]      ipv6_find_idev+0x102/0x170
[15426.116498][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15426.116498][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15426.116498][T10084]      netlink_rcv_skb+0x130/0x360
[15426.116498][T10084]      netlink_unicast+0x449/0x710
[15426.116498][T10084]      netlink_sendmsg+0x723/0xbe0
[15426.116498][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15426.116498][T10084]      ___sys_sendmsg+0xee/0x170
[15426.116498][T10084]      __sys_sendmsg+0xcd/0x170
[15426.116498][T10084]      do_syscall_64+0xc6/0x1e0
[15426.116498][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15426.116498][T10084] 
[15426.118344][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15426.118344][T10084]      neigh_parms_alloc+0x1e5/0x510
[15426.118344][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15426.118344][T10084]      ipv6_find_idev+0x102/0x170
[15426.118344][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15426.118344][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15426.118344][T10084]      netlink_rcv_skb+0x130/0x360
[15426.118344][T10084]      netlink_unicast+0x449/0x710
[15426.118344][T10084]      netlink_sendmsg+0x723/0xbe0
[15426.118344][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15426.118344][T10084]      ___sys_sendmsg+0xee/0x170
[15426.118344][T10084]      __sys_sendmsg+0xcd/0x170
[15426.118344][T10084]      do_syscall_64+0xc6/0x1e0
[15426.118344][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15426.118344][T10084] 
[15436.357865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15436.358329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15436.358329][T10084]      ___neigh_create+0x14b/0xf60
[15436.358329][T10084]      ip6_finish_output2+0xa70/0xf80
[15436.358329][T10084]      ip6_finish_output+0x4ed/0xd30
[15436.358329][T10084]      ip6_output+0x1f3/0x770
[15436.358329][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15436.358329][T10084]      mld_sendpack+0x62d/0xbc0
[15436.358329][T10084]      mld_ifc_work+0x32/0x1f0
[15436.358329][T10084]      process_one_work+0x84d/0x18a0
[15436.358329][T10084]      worker_thread+0x587/0xd30
[15436.358329][T10084]      kthread+0x28a/0x350
[15436.358329][T10084]      ret_from_fork+0x31/0x70
[15436.358329][T10084]      ret_from_fork_asm+0x1a/0x30
[15436.358329][T10084] 
[15436.360188][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15436.360188][T10084]      dst_init+0x84/0x4a0
[15436.360188][T10084]      dst_alloc+0x97/0x150
[15436.360188][T10084]      ip6_dst_alloc+0x23/0x90
[15436.360188][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15436.360188][T10084]      ip6_pol_route+0x56f/0x840
[15436.360188][T10084]      ip6_route_output_flags+0x314/0x480
[15436.360188][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15436.360188][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15436.360188][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15436.360188][T10084]      __sys_sendto+0x332/0x410
[15436.360188][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15436.360188][T10084]      do_syscall_64+0xc6/0x1e0
[15436.360188][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15436.360188][T10084] 
[15436.362189][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15436.362189][T10084]      netdev_get_by_index+0x5e/0x80
[15436.362189][T10084]      fib6_nh_init+0x3d8/0x15b0
[15436.362189][T10084]      ip6_route_info_create+0xf18/0x17d0
[15436.362189][T10084]      ip6_route_add+0x1c/0x140
[15436.362189][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15436.362189][T10084]      addrconf_add_dev+0xe2/0x170
[15436.362189][T10084]      inet6_addr_add+0x12f/0xa40
[15436.362189][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15436.362189][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15436.362189][T10084]      netlink_rcv_skb+0x130/0x360
[15436.362189][T10084]      netlink_unicast+0x449/0x710
[15436.362189][T10084]      netlink_sendmsg+0x723/0xbe0
[15436.362189][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15436.362189][T10084]      ___sys_sendmsg+0xee/0x170
[15436.362189][T10084]      __sys_sendmsg+0xcd/0x170
[15436.362189][T10084]      do_syscall_64+0xc6/0x1e0
[15436.362189][T10084] 
[15436.364477][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15436.364477][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15436.364477][T10084]      ipv6_find_idev+0x102/0x170
[15436.364477][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15436.364477][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15436.364477][T10084]      netlink_rcv_skb+0x130/0x360
[15436.364477][T10084]      netlink_unicast+0x449/0x710
[15436.364477][T10084]      netlink_sendmsg+0x723/0xbe0
[15436.364477][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15436.364477][T10084]      ___sys_sendmsg+0xee/0x170
[15436.364477][T10084]      __sys_sendmsg+0xcd/0x170
[15436.364477][T10084]      do_syscall_64+0xc6/0x1e0
[15436.364477][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15436.364477][T10084] 
[15436.366197][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15436.366197][T10084]      neigh_parms_alloc+0x1e5/0x510
[15436.366197][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15436.366197][T10084]      ipv6_find_idev+0x102/0x170
[15436.366197][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15436.366197][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15436.366197][T10084]      netlink_rcv_skb+0x130/0x360
[15436.366197][T10084]      netlink_unicast+0x449/0x710
[15436.366197][T10084]      netlink_sendmsg+0x723/0xbe0
[15436.366197][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15436.366197][T10084]      ___sys_sendmsg+0xee/0x170
[15436.366197][T10084]      __sys_sendmsg+0xcd/0x170
[15436.366197][T10084]      do_syscall_64+0xc6/0x1e0
[15436.366197][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15436.366197][T10084] 
[15446.605824][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15446.606288][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15446.606288][T10084]      ___neigh_create+0x14b/0xf60
[15446.606288][T10084]      ip6_finish_output2+0xa70/0xf80
[15446.606288][T10084]      ip6_finish_output+0x4ed/0xd30
[15446.606288][T10084]      ip6_output+0x1f3/0x770
[15446.606288][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15446.606288][T10084]      mld_sendpack+0x62d/0xbc0
[15446.606288][T10084]      mld_ifc_work+0x32/0x1f0
[15446.606288][T10084]      process_one_work+0x84d/0x18a0
[15446.606288][T10084]      worker_thread+0x587/0xd30
[15446.606288][T10084]      kthread+0x28a/0x350
[15446.606288][T10084]      ret_from_fork+0x31/0x70
[15446.606288][T10084]      ret_from_fork_asm+0x1a/0x30
[15446.606288][T10084] 
[15446.608070][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15446.608070][T10084]      dst_init+0x84/0x4a0
[15446.608070][T10084]      dst_alloc+0x97/0x150
[15446.608070][T10084]      ip6_dst_alloc+0x23/0x90
[15446.608070][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15446.608070][T10084]      ip6_pol_route+0x56f/0x840
[15446.608070][T10084]      ip6_route_output_flags+0x314/0x480
[15446.608070][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15446.608070][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15446.608070][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15446.608070][T10084]      __sys_sendto+0x332/0x410
[15446.608070][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15446.608070][T10084]      do_syscall_64+0xc6/0x1e0
[15446.608070][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15446.608070][T10084] 
[15446.609954][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15446.609954][T10084]      netdev_get_by_index+0x5e/0x80
[15446.609954][T10084]      fib6_nh_init+0x3d8/0x15b0
[15446.609954][T10084]      ip6_route_info_create+0xf18/0x17d0
[15446.609954][T10084]      ip6_route_add+0x1c/0x140
[15446.609954][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15446.609954][T10084]      addrconf_add_dev+0xe2/0x170
[15446.609954][T10084]      inet6_addr_add+0x12f/0xa40
[15446.609954][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15446.609954][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15446.609954][T10084]      netlink_rcv_skb+0x130/0x360
[15446.609954][T10084]      netlink_unicast+0x449/0x710
[15446.609954][T10084]      netlink_sendmsg+0x723/0xbe0
[15446.609954][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15446.609954][T10084]      ___sys_sendmsg+0xee/0x170
[15446.609954][T10084]      __sys_sendmsg+0xcd/0x170
[15446.609954][T10084]      do_syscall_64+0xc6/0x1e0
[15446.609954][T10084] 
[15446.612456][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15446.612456][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15446.612456][T10084]      ipv6_find_idev+0x102/0x170
[15446.612456][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15446.612456][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15446.612456][T10084]      netlink_rcv_skb+0x130/0x360
[15446.612456][T10084]      netlink_unicast+0x449/0x710
[15446.612456][T10084]      netlink_sendmsg+0x723/0xbe0
[15446.612456][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15446.612456][T10084]      ___sys_sendmsg+0xee/0x170
[15446.612456][T10084]      __sys_sendmsg+0xcd/0x170
[15446.612456][T10084]      do_syscall_64+0xc6/0x1e0
[15446.612456][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15446.612456][T10084] 
[15446.614173][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15446.614173][T10084]      neigh_parms_alloc+0x1e5/0x510
[15446.614173][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15446.614173][T10084]      ipv6_find_idev+0x102/0x170
[15446.614173][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15446.614173][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15446.614173][T10084]      netlink_rcv_skb+0x130/0x360
[15446.614173][T10084]      netlink_unicast+0x449/0x710
[15446.614173][T10084]      netlink_sendmsg+0x723/0xbe0
[15446.614173][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15446.614173][T10084]      ___sys_sendmsg+0xee/0x170
[15446.614173][T10084]      __sys_sendmsg+0xcd/0x170
[15446.614173][T10084]      do_syscall_64+0xc6/0x1e0
[15446.614173][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15446.614173][T10084] 
[15456.853852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15456.854330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15456.854330][T10084]      ___neigh_create+0x14b/0xf60
[15456.854330][T10084]      ip6_finish_output2+0xa70/0xf80
[15456.854330][T10084]      ip6_finish_output+0x4ed/0xd30
[15456.854330][T10084]      ip6_output+0x1f3/0x770
[15456.854330][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15456.854330][T10084]      mld_sendpack+0x62d/0xbc0
[15456.854330][T10084]      mld_ifc_work+0x32/0x1f0
[15456.854330][T10084]      process_one_work+0x84d/0x18a0
[15456.854330][T10084]      worker_thread+0x587/0xd30
[15456.854330][T10084]      kthread+0x28a/0x350
[15456.854330][T10084]      ret_from_fork+0x31/0x70
[15456.854330][T10084]      ret_from_fork_asm+0x1a/0x30
[15456.854330][T10084] 
[15456.856080][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15456.856080][T10084]      dst_init+0x84/0x4a0
[15456.856080][T10084]      dst_alloc+0x97/0x150
[15456.856080][T10084]      ip6_dst_alloc+0x23/0x90
[15456.856080][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15456.856080][T10084]      ip6_pol_route+0x56f/0x840
[15456.856080][T10084]      ip6_route_output_flags+0x314/0x480
[15456.856080][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15456.856080][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15456.856080][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15456.856080][T10084]      __sys_sendto+0x332/0x410
[15456.856080][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15456.856080][T10084]      do_syscall_64+0xc6/0x1e0
[15456.856080][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15456.856080][T10084] 
[15456.857956][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15456.857956][T10084]      netdev_get_by_index+0x5e/0x80
[15456.857956][T10084]      fib6_nh_init+0x3d8/0x15b0
[15456.857956][T10084]      ip6_route_info_create+0xf18/0x17d0
[15456.857956][T10084]      ip6_route_add+0x1c/0x140
[15456.857956][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15456.857956][T10084]      addrconf_add_dev+0xe2/0x170
[15456.857956][T10084]      inet6_addr_add+0x12f/0xa40
[15456.857956][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15456.857956][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15456.857956][T10084]      netlink_rcv_skb+0x130/0x360
[15456.857956][T10084]      netlink_unicast+0x449/0x710
[15456.857956][T10084]      netlink_sendmsg+0x723/0xbe0
[15456.857956][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15456.857956][T10084]      ___sys_sendmsg+0xee/0x170
[15456.857956][T10084]      __sys_sendmsg+0xcd/0x170
[15456.857956][T10084]      do_syscall_64+0xc6/0x1e0
[15456.857956][T10084] 
[15456.860156][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15456.860156][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15456.860156][T10084]      ipv6_find_idev+0x102/0x170
[15456.860156][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15456.860156][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15456.860156][T10084]      netlink_rcv_skb+0x130/0x360
[15456.860156][T10084]      netlink_unicast+0x449/0x710
[15456.860156][T10084]      netlink_sendmsg+0x723/0xbe0
[15456.860156][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15456.860156][T10084]      ___sys_sendmsg+0xee/0x170
[15456.860156][T10084]      __sys_sendmsg+0xcd/0x170
[15456.860156][T10084]      do_syscall_64+0xc6/0x1e0
[15456.860156][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15456.860156][T10084] 
[15456.861898][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15456.861898][T10084]      neigh_parms_alloc+0x1e5/0x510
[15456.861898][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15456.861898][T10084]      ipv6_find_idev+0x102/0x170
[15456.861898][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15456.861898][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15456.861898][T10084]      netlink_rcv_skb+0x130/0x360
[15456.861898][T10084]      netlink_unicast+0x449/0x710
[15456.861898][T10084]      netlink_sendmsg+0x723/0xbe0
[15456.861898][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15456.861898][T10084]      ___sys_sendmsg+0xee/0x170
[15456.861898][T10084]      __sys_sendmsg+0xcd/0x170
[15456.861898][T10084]      do_syscall_64+0xc6/0x1e0
[15456.861898][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15456.861898][T10084] 
[15466.925857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15466.926378][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15466.926378][T10084]      ___neigh_create+0x14b/0xf60
[15466.926378][T10084]      ip6_finish_output2+0xa70/0xf80
[15466.926378][T10084]      ip6_finish_output+0x4ed/0xd30
[15466.926378][T10084]      ip6_output+0x1f3/0x770
[15466.926378][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15466.926378][T10084]      mld_sendpack+0x62d/0xbc0
[15466.926378][T10084]      mld_ifc_work+0x32/0x1f0
[15466.926378][T10084]      process_one_work+0x84d/0x18a0
[15466.926378][T10084]      worker_thread+0x587/0xd30
[15466.926378][T10084]      kthread+0x28a/0x350
[15466.926378][T10084]      ret_from_fork+0x31/0x70
[15466.926378][T10084]      ret_from_fork_asm+0x1a/0x30
[15466.926378][T10084] 
[15466.928283][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15466.928283][T10084]      dst_init+0x84/0x4a0
[15466.928283][T10084]      dst_alloc+0x97/0x150
[15466.928283][T10084]      ip6_dst_alloc+0x23/0x90
[15466.928283][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15466.928283][T10084]      ip6_pol_route+0x56f/0x840
[15466.928283][T10084]      ip6_route_output_flags+0x314/0x480
[15466.928283][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15466.928283][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15466.928283][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15466.928283][T10084]      __sys_sendto+0x332/0x410
[15466.928283][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15466.928283][T10084]      do_syscall_64+0xc6/0x1e0
[15466.928283][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15466.928283][T10084] 
[15466.930340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15466.930340][T10084]      netdev_get_by_index+0x5e/0x80
[15466.930340][T10084]      fib6_nh_init+0x3d8/0x15b0
[15466.930340][T10084]      ip6_route_info_create+0xf18/0x17d0
[15466.930340][T10084]      ip6_route_add+0x1c/0x140
[15466.930340][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15466.930340][T10084]      addrconf_add_dev+0xe2/0x170
[15466.930340][T10084]      inet6_addr_add+0x12f/0xa40
[15466.930340][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15466.930340][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15466.930340][T10084]      netlink_rcv_skb+0x130/0x360
[15466.930340][T10084]      netlink_unicast+0x449/0x710
[15466.930340][T10084]      netlink_sendmsg+0x723/0xbe0
[15466.930340][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15466.930340][T10084]      ___sys_sendmsg+0xee/0x170
[15466.930340][T10084]      __sys_sendmsg+0xcd/0x170
[15466.930340][T10084]      do_syscall_64+0xc6/0x1e0
[15466.930340][T10084] 
[15466.932587][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15466.932587][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15466.932587][T10084]      ipv6_find_idev+0x102/0x170
[15466.932587][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15466.932587][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15466.932587][T10084]      netlink_rcv_skb+0x130/0x360
[15466.932587][T10084]      netlink_unicast+0x449/0x710
[15466.932587][T10084]      netlink_sendmsg+0x723/0xbe0
[15466.932587][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15466.932587][T10084]      ___sys_sendmsg+0xee/0x170
[15466.932587][T10084]      __sys_sendmsg+0xcd/0x170
[15466.932587][T10084]      do_syscall_64+0xc6/0x1e0
[15466.932587][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15466.932587][T10084] 
[15466.934340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15466.934340][T10084]      neigh_parms_alloc+0x1e5/0x510
[15466.934340][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15466.934340][T10084]      ipv6_find_idev+0x102/0x170
[15466.934340][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15466.934340][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15466.934340][T10084]      netlink_rcv_skb+0x130/0x360
[15466.934340][T10084]      netlink_unicast+0x449/0x710
[15466.934340][T10084]      netlink_sendmsg+0x723/0xbe0
[15466.934340][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15466.934340][T10084]      ___sys_sendmsg+0xee/0x170
[15466.934340][T10084]      __sys_sendmsg+0xcd/0x170
[15466.934340][T10084]      do_syscall_64+0xc6/0x1e0
[15466.934340][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15466.934340][T10084] 
[15477.173923][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15477.174486][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15477.174486][T10084]      ___neigh_create+0x14b/0xf60
[15477.174486][T10084]      ip6_finish_output2+0xa70/0xf80
[15477.174486][T10084]      ip6_finish_output+0x4ed/0xd30
[15477.174486][T10084]      ip6_output+0x1f3/0x770
[15477.174486][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15477.174486][T10084]      mld_sendpack+0x62d/0xbc0
[15477.174486][T10084]      mld_ifc_work+0x32/0x1f0
[15477.174486][T10084]      process_one_work+0x84d/0x18a0
[15477.174486][T10084]      worker_thread+0x587/0xd30
[15477.174486][T10084]      kthread+0x28a/0x350
[15477.174486][T10084]      ret_from_fork+0x31/0x70
[15477.174486][T10084]      ret_from_fork_asm+0x1a/0x30
[15477.174486][T10084] 
[15477.176223][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15477.176223][T10084]      dst_init+0x84/0x4a0
[15477.176223][T10084]      dst_alloc+0x97/0x150
[15477.176223][T10084]      ip6_dst_alloc+0x23/0x90
[15477.176223][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15477.176223][T10084]      ip6_pol_route+0x56f/0x840
[15477.176223][T10084]      ip6_route_output_flags+0x314/0x480
[15477.176223][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15477.176223][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15477.176223][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15477.176223][T10084]      __sys_sendto+0x332/0x410
[15477.176223][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15477.176223][T10084]      do_syscall_64+0xc6/0x1e0
[15477.176223][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15477.176223][T10084] 
[15477.178103][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15477.178103][T10084]      netdev_get_by_index+0x5e/0x80
[15477.178103][T10084]      fib6_nh_init+0x3d8/0x15b0
[15477.178103][T10084]      ip6_route_info_create+0xf18/0x17d0
[15477.178103][T10084]      ip6_route_add+0x1c/0x140
[15477.178103][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15477.178103][T10084]      addrconf_add_dev+0xe2/0x170
[15477.178103][T10084]      inet6_addr_add+0x12f/0xa40
[15477.178103][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15477.178103][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15477.178103][T10084]      netlink_rcv_skb+0x130/0x360
[15477.178103][T10084]      netlink_unicast+0x449/0x710
[15477.178103][T10084]      netlink_sendmsg+0x723/0xbe0
[15477.178103][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15477.178103][T10084]      ___sys_sendmsg+0xee/0x170
[15477.178103][T10084]      __sys_sendmsg+0xcd/0x170
[15477.178103][T10084]      do_syscall_64+0xc6/0x1e0
[15477.178103][T10084] 
[15477.180319][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15477.180319][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15477.180319][T10084]      ipv6_find_idev+0x102/0x170
[15477.180319][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15477.180319][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15477.180319][T10084]      netlink_rcv_skb+0x130/0x360
[15477.180319][T10084]      netlink_unicast+0x449/0x710
[15477.180319][T10084]      netlink_sendmsg+0x723/0xbe0
[15477.180319][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15477.180319][T10084]      ___sys_sendmsg+0xee/0x170
[15477.180319][T10084]      __sys_sendmsg+0xcd/0x170
[15477.180319][T10084]      do_syscall_64+0xc6/0x1e0
[15477.180319][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15477.180319][T10084] 
[15477.182082][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15477.182082][T10084]      neigh_parms_alloc+0x1e5/0x510
[15477.182082][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15477.182082][T10084]      ipv6_find_idev+0x102/0x170
[15477.182082][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15477.182082][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15477.182082][T10084]      netlink_rcv_skb+0x130/0x360
[15477.182082][T10084]      netlink_unicast+0x449/0x710
[15477.182082][T10084]      netlink_sendmsg+0x723/0xbe0
[15477.182082][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15477.182082][T10084]      ___sys_sendmsg+0xee/0x170
[15477.182082][T10084]      __sys_sendmsg+0xcd/0x170
[15477.182082][T10084]      do_syscall_64+0xc6/0x1e0
[15477.182082][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15477.182082][T10084] 
[15487.421808][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15487.422316][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15487.422316][T10084]      ___neigh_create+0x14b/0xf60
[15487.422316][T10084]      ip6_finish_output2+0xa70/0xf80
[15487.422316][T10084]      ip6_finish_output+0x4ed/0xd30
[15487.422316][T10084]      ip6_output+0x1f3/0x770
[15487.422316][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15487.422316][T10084]      mld_sendpack+0x62d/0xbc0
[15487.422316][T10084]      mld_ifc_work+0x32/0x1f0
[15487.422316][T10084]      process_one_work+0x84d/0x18a0
[15487.422316][T10084]      worker_thread+0x587/0xd30
[15487.422316][T10084]      kthread+0x28a/0x350
[15487.422316][T10084]      ret_from_fork+0x31/0x70
[15487.422316][T10084]      ret_from_fork_asm+0x1a/0x30
[15487.422316][T10084] 
[15487.424079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15487.424079][T10084]      dst_init+0x84/0x4a0
[15487.424079][T10084]      dst_alloc+0x97/0x150
[15487.424079][T10084]      ip6_dst_alloc+0x23/0x90
[15487.424079][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15487.424079][T10084]      ip6_pol_route+0x56f/0x840
[15487.424079][T10084]      ip6_route_output_flags+0x314/0x480
[15487.424079][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15487.424079][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15487.424079][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15487.424079][T10084]      __sys_sendto+0x332/0x410
[15487.424079][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15487.424079][T10084]      do_syscall_64+0xc6/0x1e0
[15487.424079][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15487.424079][T10084] 
[15487.425993][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15487.425993][T10084]      netdev_get_by_index+0x5e/0x80
[15487.425993][T10084]      fib6_nh_init+0x3d8/0x15b0
[15487.425993][T10084]      ip6_route_info_create+0xf18/0x17d0
[15487.425993][T10084]      ip6_route_add+0x1c/0x140
[15487.425993][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15487.425993][T10084]      addrconf_add_dev+0xe2/0x170
[15487.425993][T10084]      inet6_addr_add+0x12f/0xa40
[15487.425993][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15487.425993][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15487.425993][T10084]      netlink_rcv_skb+0x130/0x360
[15487.425993][T10084]      netlink_unicast+0x449/0x710
[15487.425993][T10084]      netlink_sendmsg+0x723/0xbe0
[15487.425993][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15487.425993][T10084]      ___sys_sendmsg+0xee/0x170
[15487.425993][T10084]      __sys_sendmsg+0xcd/0x170
[15487.425993][T10084]      do_syscall_64+0xc6/0x1e0
[15487.425993][T10084] 
[15487.428263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15487.428263][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15487.428263][T10084]      ipv6_find_idev+0x102/0x170
[15487.428263][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15487.428263][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15487.428263][T10084]      netlink_rcv_skb+0x130/0x360
[15487.428263][T10084]      netlink_unicast+0x449/0x710
[15487.428263][T10084]      netlink_sendmsg+0x723/0xbe0
[15487.428263][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15487.428263][T10084]      ___sys_sendmsg+0xee/0x170
[15487.428263][T10084]      __sys_sendmsg+0xcd/0x170
[15487.428263][T10084]      do_syscall_64+0xc6/0x1e0
[15487.428263][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15487.428263][T10084] 
[15487.429990][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15487.429990][T10084]      neigh_parms_alloc+0x1e5/0x510
[15487.429990][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15487.429990][T10084]      ipv6_find_idev+0x102/0x170
[15487.429990][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15487.429990][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15487.429990][T10084]      netlink_rcv_skb+0x130/0x360
[15487.429990][T10084]      netlink_unicast+0x449/0x710
[15487.429990][T10084]      netlink_sendmsg+0x723/0xbe0
[15487.429990][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15487.429990][T10084]      ___sys_sendmsg+0xee/0x170
[15487.429990][T10084]      __sys_sendmsg+0xcd/0x170
[15487.429990][T10084]      do_syscall_64+0xc6/0x1e0
[15487.429990][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15487.429990][T10084] 
[15497.437858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15497.438356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15497.438356][T10084]      ___neigh_create+0x14b/0xf60
[15497.438356][T10084]      ip6_finish_output2+0xa70/0xf80
[15497.438356][T10084]      ip6_finish_output+0x4ed/0xd30
[15497.438356][T10084]      ip6_output+0x1f3/0x770
[15497.438356][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15497.438356][T10084]      mld_sendpack+0x62d/0xbc0
[15497.438356][T10084]      mld_ifc_work+0x32/0x1f0
[15497.438356][T10084]      process_one_work+0x84d/0x18a0
[15497.438356][T10084]      worker_thread+0x587/0xd30
[15497.438356][T10084]      kthread+0x28a/0x350
[15497.438356][T10084]      ret_from_fork+0x31/0x70
[15497.438356][T10084]      ret_from_fork_asm+0x1a/0x30
[15497.438356][T10084] 
[15497.440094][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15497.440094][T10084]      dst_init+0x84/0x4a0
[15497.440094][T10084]      dst_alloc+0x97/0x150
[15497.440094][T10084]      ip6_dst_alloc+0x23/0x90
[15497.440094][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15497.440094][T10084]      ip6_pol_route+0x56f/0x840
[15497.440094][T10084]      ip6_route_output_flags+0x314/0x480
[15497.440094][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15497.440094][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15497.440094][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15497.440094][T10084]      __sys_sendto+0x332/0x410
[15497.440094][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15497.440094][T10084]      do_syscall_64+0xc6/0x1e0
[15497.440094][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15497.440094][T10084] 
[15497.441990][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15497.441990][T10084]      netdev_get_by_index+0x5e/0x80
[15497.441990][T10084]      fib6_nh_init+0x3d8/0x15b0
[15497.441990][T10084]      ip6_route_info_create+0xf18/0x17d0
[15497.441990][T10084]      ip6_route_add+0x1c/0x140
[15497.441990][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15497.441990][T10084]      addrconf_add_dev+0xe2/0x170
[15497.441990][T10084]      inet6_addr_add+0x12f/0xa40
[15497.441990][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15497.441990][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15497.441990][T10084]      netlink_rcv_skb+0x130/0x360
[15497.441990][T10084]      netlink_unicast+0x449/0x710
[15497.441990][T10084]      netlink_sendmsg+0x723/0xbe0
[15497.441990][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15497.441990][T10084]      ___sys_sendmsg+0xee/0x170
[15497.441990][T10084]      __sys_sendmsg+0xcd/0x170
[15497.441990][T10084]      do_syscall_64+0xc6/0x1e0
[15497.441990][T10084] 
[15497.444227][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15497.444227][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15497.444227][T10084]      ipv6_find_idev+0x102/0x170
[15497.444227][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15497.444227][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15497.444227][T10084]      netlink_rcv_skb+0x130/0x360
[15497.444227][T10084]      netlink_unicast+0x449/0x710
[15497.444227][T10084]      netlink_sendmsg+0x723/0xbe0
[15497.444227][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15497.444227][T10084]      ___sys_sendmsg+0xee/0x170
[15497.444227][T10084]      __sys_sendmsg+0xcd/0x170
[15497.444227][T10084]      do_syscall_64+0xc6/0x1e0
[15497.444227][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15497.444227][T10084] 
[15497.445988][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15497.445988][T10084]      neigh_parms_alloc+0x1e5/0x510
[15497.445988][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15497.445988][T10084]      ipv6_find_idev+0x102/0x170
[15497.445988][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15497.445988][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15497.445988][T10084]      netlink_rcv_skb+0x130/0x360
[15497.445988][T10084]      netlink_unicast+0x449/0x710
[15497.445988][T10084]      netlink_sendmsg+0x723/0xbe0
[15497.445988][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15497.445988][T10084]      ___sys_sendmsg+0xee/0x170
[15497.445988][T10084]      __sys_sendmsg+0xcd/0x170
[15497.445988][T10084]      do_syscall_64+0xc6/0x1e0
[15497.445988][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15497.445988][T10084] 
[15507.701961][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15507.703095][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15507.703095][T10084]      ___neigh_create+0x14b/0xf60
[15507.703095][T10084]      ip6_finish_output2+0xa70/0xf80
[15507.703095][T10084]      ip6_finish_output+0x4ed/0xd30
[15507.703095][T10084]      ip6_output+0x1f3/0x770
[15507.703095][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15507.703095][T10084]      mld_sendpack+0x62d/0xbc0
[15507.703095][T10084]      mld_ifc_work+0x32/0x1f0
[15507.703095][T10084]      process_one_work+0x84d/0x18a0
[15507.703095][T10084]      worker_thread+0x587/0xd30
[15507.703095][T10084]      kthread+0x28a/0x350
[15507.703095][T10084]      ret_from_fork+0x31/0x70
[15507.703095][T10084]      ret_from_fork_asm+0x1a/0x30
[15507.703095][T10084] 
[15507.704816][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15507.704816][T10084]      dst_init+0x84/0x4a0
[15507.704816][T10084]      dst_alloc+0x97/0x150
[15507.704816][T10084]      ip6_dst_alloc+0x23/0x90
[15507.704816][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15507.704816][T10084]      ip6_pol_route+0x56f/0x840
[15507.704816][T10084]      ip6_route_output_flags+0x314/0x480
[15507.704816][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15507.704816][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15507.704816][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15507.704816][T10084]      __sys_sendto+0x332/0x410
[15507.704816][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15507.704816][T10084]      do_syscall_64+0xc6/0x1e0
[15507.704816][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15507.704816][T10084] 
[15507.706672][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15507.706672][T10084]      netdev_get_by_index+0x5e/0x80
[15507.706672][T10084]      fib6_nh_init+0x3d8/0x15b0
[15507.706672][T10084]      ip6_route_info_create+0xf18/0x17d0
[15507.706672][T10084]      ip6_route_add+0x1c/0x140
[15507.706672][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15507.706672][T10084]      addrconf_add_dev+0xe2/0x170
[15507.706672][T10084]      inet6_addr_add+0x12f/0xa40
[15507.706672][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15507.706672][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15507.706672][T10084]      netlink_rcv_skb+0x130/0x360
[15507.706672][T10084]      netlink_unicast+0x449/0x710
[15507.706672][T10084]      netlink_sendmsg+0x723/0xbe0
[15507.706672][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15507.706672][T10084]      ___sys_sendmsg+0xee/0x170
[15507.706672][T10084]      __sys_sendmsg+0xcd/0x170
[15507.706672][T10084]      do_syscall_64+0xc6/0x1e0
[15507.706672][T10084] 
[15507.708849][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15507.708849][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15507.708849][T10084]      ipv6_find_idev+0x102/0x170
[15507.708849][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15507.708849][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15507.708849][T10084]      netlink_rcv_skb+0x130/0x360
[15507.708849][T10084]      netlink_unicast+0x449/0x710
[15507.708849][T10084]      netlink_sendmsg+0x723/0xbe0
[15507.708849][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15507.708849][T10084]      ___sys_sendmsg+0xee/0x170
[15507.708849][T10084]      __sys_sendmsg+0xcd/0x170
[15507.708849][T10084]      do_syscall_64+0xc6/0x1e0
[15507.708849][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15507.708849][T10084] 
[15507.710578][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15507.710578][T10084]      neigh_parms_alloc+0x1e5/0x510
[15507.710578][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15507.710578][T10084]      ipv6_find_idev+0x102/0x170
[15507.710578][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15507.710578][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15507.710578][T10084]      netlink_rcv_skb+0x130/0x360
[15507.710578][T10084]      netlink_unicast+0x449/0x710
[15507.710578][T10084]      netlink_sendmsg+0x723/0xbe0
[15507.710578][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15507.710578][T10084]      ___sys_sendmsg+0xee/0x170
[15507.710578][T10084]      __sys_sendmsg+0xcd/0x170
[15507.710578][T10084]      do_syscall_64+0xc6/0x1e0
[15507.710578][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15507.710578][T10084] 
[15517.949918][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15517.950698][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15517.950698][T10084]      ___neigh_create+0x14b/0xf60
[15517.950698][T10084]      ip6_finish_output2+0xa70/0xf80
[15517.950698][T10084]      ip6_finish_output+0x4ed/0xd30
[15517.950698][T10084]      ip6_output+0x1f3/0x770
[15517.950698][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15517.950698][T10084]      mld_sendpack+0x62d/0xbc0
[15517.950698][T10084]      mld_ifc_work+0x32/0x1f0
[15517.950698][T10084]      process_one_work+0x84d/0x18a0
[15517.950698][T10084]      worker_thread+0x587/0xd30
[15517.950698][T10084]      kthread+0x28a/0x350
[15517.950698][T10084]      ret_from_fork+0x31/0x70
[15517.950698][T10084]      ret_from_fork_asm+0x1a/0x30
[15517.950698][T10084] 
[15517.953384][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15517.953384][T10084]      dst_init+0x84/0x4a0
[15517.953384][T10084]      dst_alloc+0x97/0x150
[15517.953384][T10084]      ip6_dst_alloc+0x23/0x90
[15517.953384][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15517.953384][T10084]      ip6_pol_route+0x56f/0x840
[15517.953384][T10084]      ip6_route_output_flags+0x314/0x480
[15517.953384][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15517.953384][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15517.953384][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15517.953384][T10084]      __sys_sendto+0x332/0x410
[15517.953384][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15517.953384][T10084]      do_syscall_64+0xc6/0x1e0
[15517.953384][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15517.953384][T10084] 
[15517.956392][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15517.956392][T10084]      netdev_get_by_index+0x5e/0x80
[15517.956392][T10084]      fib6_nh_init+0x3d8/0x15b0
[15517.956392][T10084]      ip6_route_info_create+0xf18/0x17d0
[15517.956392][T10084]      ip6_route_add+0x1c/0x140
[15517.956392][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15517.956392][T10084]      addrconf_add_dev+0xe2/0x170
[15517.956392][T10084]      inet6_addr_add+0x12f/0xa40
[15517.956392][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15517.956392][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15517.956392][T10084]      netlink_rcv_skb+0x130/0x360
[15517.956392][T10084]      netlink_unicast+0x449/0x710
[15517.956392][T10084]      netlink_sendmsg+0x723/0xbe0
[15517.956392][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15517.956392][T10084]      ___sys_sendmsg+0xee/0x170
[15517.956392][T10084]      __sys_sendmsg+0xcd/0x170
[15517.956392][T10084]      do_syscall_64+0xc6/0x1e0
[15517.956392][T10084] 
[15517.959883][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15517.959883][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15517.959883][T10084]      ipv6_find_idev+0x102/0x170
[15517.959883][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15517.959883][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15517.959883][T10084]      netlink_rcv_skb+0x130/0x360
[15517.959883][T10084]      netlink_unicast+0x449/0x710
[15517.959883][T10084]      netlink_sendmsg+0x723/0xbe0
[15517.959883][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15517.959883][T10084]      ___sys_sendmsg+0xee/0x170
[15517.959883][T10084]      __sys_sendmsg+0xcd/0x170
[15517.959883][T10084]      do_syscall_64+0xc6/0x1e0
[15517.959883][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15517.959883][T10084] 
[15517.962634][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15517.962634][T10084]      neigh_parms_alloc+0x1e5/0x510
[15517.962634][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15517.962634][T10084]      ipv6_find_idev+0x102/0x170
[15517.962634][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15517.962634][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15517.962634][T10084]      netlink_rcv_skb+0x130/0x360
[15517.962634][T10084]      netlink_unicast+0x449/0x710
[15517.962634][T10084]      netlink_sendmsg+0x723/0xbe0
[15517.962634][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15517.962634][T10084]      ___sys_sendmsg+0xee/0x170
[15517.962634][T10084]      __sys_sendmsg+0xcd/0x170
[15517.962634][T10084]      do_syscall_64+0xc6/0x1e0
[15517.962634][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15517.962634][T10084] 
[15528.205869][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15528.207066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15528.207066][T10084]      ___neigh_create+0x14b/0xf60
[15528.207066][T10084]      ip6_finish_output2+0xa70/0xf80
[15528.207066][T10084]      ip6_finish_output+0x4ed/0xd30
[15528.207066][T10084]      ip6_output+0x1f3/0x770
[15528.207066][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15528.207066][T10084]      mld_sendpack+0x62d/0xbc0
[15528.207066][T10084]      mld_ifc_work+0x32/0x1f0
[15528.207066][T10084]      process_one_work+0x84d/0x18a0
[15528.207066][T10084]      worker_thread+0x587/0xd30
[15528.207066][T10084]      kthread+0x28a/0x350
[15528.207066][T10084]      ret_from_fork+0x31/0x70
[15528.207066][T10084]      ret_from_fork_asm+0x1a/0x30
[15528.207066][T10084] 
[15528.208862][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15528.208862][T10084]      dst_init+0x84/0x4a0
[15528.208862][T10084]      dst_alloc+0x97/0x150
[15528.208862][T10084]      ip6_dst_alloc+0x23/0x90
[15528.208862][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15528.208862][T10084]      ip6_pol_route+0x56f/0x840
[15528.208862][T10084]      ip6_route_output_flags+0x314/0x480
[15528.208862][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15528.208862][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15528.208862][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15528.208862][T10084]      __sys_sendto+0x332/0x410
[15528.208862][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15528.208862][T10084]      do_syscall_64+0xc6/0x1e0
[15528.208862][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15528.208862][T10084] 
[15528.210788][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15528.210788][T10084]      netdev_get_by_index+0x5e/0x80
[15528.210788][T10084]      fib6_nh_init+0x3d8/0x15b0
[15528.210788][T10084]      ip6_route_info_create+0xf18/0x17d0
[15528.210788][T10084]      ip6_route_add+0x1c/0x140
[15528.210788][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15528.210788][T10084]      addrconf_add_dev+0xe2/0x170
[15528.210788][T10084]      inet6_addr_add+0x12f/0xa40
[15528.210788][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15528.210788][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15528.210788][T10084]      netlink_rcv_skb+0x130/0x360
[15528.210788][T10084]      netlink_unicast+0x449/0x710
[15528.210788][T10084]      netlink_sendmsg+0x723/0xbe0
[15528.210788][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15528.210788][T10084]      ___sys_sendmsg+0xee/0x170
[15528.210788][T10084]      __sys_sendmsg+0xcd/0x170
[15528.210788][T10084]      do_syscall_64+0xc6/0x1e0
[15528.210788][T10084] 
[15528.212984][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15528.212984][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15528.212984][T10084]      ipv6_find_idev+0x102/0x170
[15528.212984][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15528.212984][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15528.212984][T10084]      netlink_rcv_skb+0x130/0x360
[15528.212984][T10084]      netlink_unicast+0x449/0x710
[15528.212984][T10084]      netlink_sendmsg+0x723/0xbe0
[15528.212984][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15528.212984][T10084]      ___sys_sendmsg+0xee/0x170
[15528.212984][T10084]      __sys_sendmsg+0xcd/0x170
[15528.212984][T10084]      do_syscall_64+0xc6/0x1e0
[15528.212984][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15528.212984][T10084] 
[15528.214657][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15528.214657][T10084]      neigh_parms_alloc+0x1e5/0x510
[15528.214657][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15528.214657][T10084]      ipv6_find_idev+0x102/0x170
[15528.214657][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15528.214657][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15528.214657][T10084]      netlink_rcv_skb+0x130/0x360
[15528.214657][T10084]      netlink_unicast+0x449/0x710
[15528.214657][T10084]      netlink_sendmsg+0x723/0xbe0
[15528.214657][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15528.214657][T10084]      ___sys_sendmsg+0xee/0x170
[15528.214657][T10084]      __sys_sendmsg+0xcd/0x170
[15528.214657][T10084]      do_syscall_64+0xc6/0x1e0
[15528.214657][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15528.214657][T10084] 
[15538.453841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15538.454373][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15538.454373][T10084]      ___neigh_create+0x14b/0xf60
[15538.454373][T10084]      ip6_finish_output2+0xa70/0xf80
[15538.454373][T10084]      ip6_finish_output+0x4ed/0xd30
[15538.454373][T10084]      ip6_output+0x1f3/0x770
[15538.454373][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15538.454373][T10084]      mld_sendpack+0x62d/0xbc0
[15538.454373][T10084]      mld_ifc_work+0x32/0x1f0
[15538.454373][T10084]      process_one_work+0x84d/0x18a0
[15538.454373][T10084]      worker_thread+0x587/0xd30
[15538.454373][T10084]      kthread+0x28a/0x350
[15538.454373][T10084]      ret_from_fork+0x31/0x70
[15538.454373][T10084]      ret_from_fork_asm+0x1a/0x30
[15538.454373][T10084] 
[15538.456115][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15538.456115][T10084]      dst_init+0x84/0x4a0
[15538.456115][T10084]      dst_alloc+0x97/0x150
[15538.456115][T10084]      ip6_dst_alloc+0x23/0x90
[15538.456115][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15538.456115][T10084]      ip6_pol_route+0x56f/0x840
[15538.456115][T10084]      ip6_route_output_flags+0x314/0x480
[15538.456115][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15538.456115][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15538.456115][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15538.456115][T10084]      __sys_sendto+0x332/0x410
[15538.456115][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15538.456115][T10084]      do_syscall_64+0xc6/0x1e0
[15538.456115][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15538.456115][T10084] 
[15538.457995][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15538.457995][T10084]      netdev_get_by_index+0x5e/0x80
[15538.457995][T10084]      fib6_nh_init+0x3d8/0x15b0
[15538.457995][T10084]      ip6_route_info_create+0xf18/0x17d0
[15538.457995][T10084]      ip6_route_add+0x1c/0x140
[15538.457995][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15538.457995][T10084]      addrconf_add_dev+0xe2/0x170
[15538.457995][T10084]      inet6_addr_add+0x12f/0xa40
[15538.457995][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15538.457995][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15538.457995][T10084]      netlink_rcv_skb+0x130/0x360
[15538.457995][T10084]      netlink_unicast+0x449/0x710
[15538.457995][T10084]      netlink_sendmsg+0x723/0xbe0
[15538.457995][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15538.457995][T10084]      ___sys_sendmsg+0xee/0x170
[15538.457995][T10084]      __sys_sendmsg+0xcd/0x170
[15538.457995][T10084]      do_syscall_64+0xc6/0x1e0
[15538.457995][T10084] 
[15538.460202][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15538.460202][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15538.460202][T10084]      ipv6_find_idev+0x102/0x170
[15538.460202][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15538.460202][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15538.460202][T10084]      netlink_rcv_skb+0x130/0x360
[15538.460202][T10084]      netlink_unicast+0x449/0x710
[15538.460202][T10084]      netlink_sendmsg+0x723/0xbe0
[15538.460202][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15538.460202][T10084]      ___sys_sendmsg+0xee/0x170
[15538.460202][T10084]      __sys_sendmsg+0xcd/0x170
[15538.460202][T10084]      do_syscall_64+0xc6/0x1e0
[15538.460202][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15538.460202][T10084] 
[15538.461916][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15538.461916][T10084]      neigh_parms_alloc+0x1e5/0x510
[15538.461916][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15538.461916][T10084]      ipv6_find_idev+0x102/0x170
[15538.461916][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15538.461916][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15538.461916][T10084]      netlink_rcv_skb+0x130/0x360
[15538.461916][T10084]      netlink_unicast+0x449/0x710
[15538.461916][T10084]      netlink_sendmsg+0x723/0xbe0
[15538.461916][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15538.461916][T10084]      ___sys_sendmsg+0xee/0x170
[15538.461916][T10084]      __sys_sendmsg+0xcd/0x170
[15538.461916][T10084]      do_syscall_64+0xc6/0x1e0
[15538.461916][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15538.461916][T10084] 
[15548.701838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15548.702344][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15548.702344][T10084]      ___neigh_create+0x14b/0xf60
[15548.702344][T10084]      ip6_finish_output2+0xa70/0xf80
[15548.702344][T10084]      ip6_finish_output+0x4ed/0xd30
[15548.702344][T10084]      ip6_output+0x1f3/0x770
[15548.702344][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15548.702344][T10084]      mld_sendpack+0x62d/0xbc0
[15548.702344][T10084]      mld_ifc_work+0x32/0x1f0
[15548.702344][T10084]      process_one_work+0x84d/0x18a0
[15548.702344][T10084]      worker_thread+0x587/0xd30
[15548.702344][T10084]      kthread+0x28a/0x350
[15548.702344][T10084]      ret_from_fork+0x31/0x70
[15548.702344][T10084]      ret_from_fork_asm+0x1a/0x30
[15548.702344][T10084] 
[15548.704093][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15548.704093][T10084]      dst_init+0x84/0x4a0
[15548.704093][T10084]      dst_alloc+0x97/0x150
[15548.704093][T10084]      ip6_dst_alloc+0x23/0x90
[15548.704093][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15548.704093][T10084]      ip6_pol_route+0x56f/0x840
[15548.704093][T10084]      ip6_route_output_flags+0x314/0x480
[15548.704093][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15548.704093][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15548.704093][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15548.704093][T10084]      __sys_sendto+0x332/0x410
[15548.704093][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15548.704093][T10084]      do_syscall_64+0xc6/0x1e0
[15548.704093][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15548.704093][T10084] 
[15548.706117][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15548.706117][T10084]      netdev_get_by_index+0x5e/0x80
[15548.706117][T10084]      fib6_nh_init+0x3d8/0x15b0
[15548.706117][T10084]      ip6_route_info_create+0xf18/0x17d0
[15548.706117][T10084]      ip6_route_add+0x1c/0x140
[15548.706117][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15548.706117][T10084]      addrconf_add_dev+0xe2/0x170
[15548.706117][T10084]      inet6_addr_add+0x12f/0xa40
[15548.706117][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15548.706117][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15548.706117][T10084]      netlink_rcv_skb+0x130/0x360
[15548.706117][T10084]      netlink_unicast+0x449/0x710
[15548.706117][T10084]      netlink_sendmsg+0x723/0xbe0
[15548.706117][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15548.706117][T10084]      ___sys_sendmsg+0xee/0x170
[15548.706117][T10084]      __sys_sendmsg+0xcd/0x170
[15548.706117][T10084]      do_syscall_64+0xc6/0x1e0
[15548.706117][T10084] 
[15548.708360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15548.708360][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15548.708360][T10084]      ipv6_find_idev+0x102/0x170
[15548.708360][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15548.708360][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15548.708360][T10084]      netlink_rcv_skb+0x130/0x360
[15548.708360][T10084]      netlink_unicast+0x449/0x710
[15548.708360][T10084]      netlink_sendmsg+0x723/0xbe0
[15548.708360][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15548.708360][T10084]      ___sys_sendmsg+0xee/0x170
[15548.708360][T10084]      __sys_sendmsg+0xcd/0x170
[15548.708360][T10084]      do_syscall_64+0xc6/0x1e0
[15548.708360][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15548.708360][T10084] 
[15548.710096][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15548.710096][T10084]      neigh_parms_alloc+0x1e5/0x510
[15548.710096][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15548.710096][T10084]      ipv6_find_idev+0x102/0x170
[15548.710096][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15548.710096][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15548.710096][T10084]      netlink_rcv_skb+0x130/0x360
[15548.710096][T10084]      netlink_unicast+0x449/0x710
[15548.710096][T10084]      netlink_sendmsg+0x723/0xbe0
[15548.710096][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15548.710096][T10084]      ___sys_sendmsg+0xee/0x170
[15548.710096][T10084]      __sys_sendmsg+0xcd/0x170
[15548.710096][T10084]      do_syscall_64+0xc6/0x1e0
[15548.710096][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15548.710096][T10084] 
[15558.949866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15558.950380][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15558.950380][T10084]      ___neigh_create+0x14b/0xf60
[15558.950380][T10084]      ip6_finish_output2+0xa70/0xf80
[15558.950380][T10084]      ip6_finish_output+0x4ed/0xd30
[15558.950380][T10084]      ip6_output+0x1f3/0x770
[15558.950380][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15558.950380][T10084]      mld_sendpack+0x62d/0xbc0
[15558.950380][T10084]      mld_ifc_work+0x32/0x1f0
[15558.950380][T10084]      process_one_work+0x84d/0x18a0
[15558.950380][T10084]      worker_thread+0x587/0xd30
[15558.950380][T10084]      kthread+0x28a/0x350
[15558.950380][T10084]      ret_from_fork+0x31/0x70
[15558.950380][T10084]      ret_from_fork_asm+0x1a/0x30
[15558.950380][T10084] 
[15558.952221][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15558.952221][T10084]      dst_init+0x84/0x4a0
[15558.952221][T10084]      dst_alloc+0x97/0x150
[15558.952221][T10084]      ip6_dst_alloc+0x23/0x90
[15558.952221][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15558.952221][T10084]      ip6_pol_route+0x56f/0x840
[15558.952221][T10084]      ip6_route_output_flags+0x314/0x480
[15558.952221][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15558.952221][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15558.952221][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15558.952221][T10084]      __sys_sendto+0x332/0x410
[15558.952221][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15558.952221][T10084]      do_syscall_64+0xc6/0x1e0
[15558.952221][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15558.952221][T10084] 
[15558.954242][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15558.954242][T10084]      netdev_get_by_index+0x5e/0x80
[15558.954242][T10084]      fib6_nh_init+0x3d8/0x15b0
[15558.954242][T10084]      ip6_route_info_create+0xf18/0x17d0
[15558.954242][T10084]      ip6_route_add+0x1c/0x140
[15558.954242][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15558.954242][T10084]      addrconf_add_dev+0xe2/0x170
[15558.954242][T10084]      inet6_addr_add+0x12f/0xa40
[15558.954242][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15558.954242][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15558.954242][T10084]      netlink_rcv_skb+0x130/0x360
[15558.954242][T10084]      netlink_unicast+0x449/0x710
[15558.954242][T10084]      netlink_sendmsg+0x723/0xbe0
[15558.954242][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15558.954242][T10084]      ___sys_sendmsg+0xee/0x170
[15558.954242][T10084]      __sys_sendmsg+0xcd/0x170
[15558.954242][T10084]      do_syscall_64+0xc6/0x1e0
[15558.954242][T10084] 
[15558.956653][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15558.956653][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15558.956653][T10084]      ipv6_find_idev+0x102/0x170
[15558.956653][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15558.956653][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15558.956653][T10084]      netlink_rcv_skb+0x130/0x360
[15558.956653][T10084]      netlink_unicast+0x449/0x710
[15558.956653][T10084]      netlink_sendmsg+0x723/0xbe0
[15558.956653][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15558.956653][T10084]      ___sys_sendmsg+0xee/0x170
[15558.956653][T10084]      __sys_sendmsg+0xcd/0x170
[15558.956653][T10084]      do_syscall_64+0xc6/0x1e0
[15558.956653][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15558.956653][T10084] 
[15558.958539][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15558.958539][T10084]      neigh_parms_alloc+0x1e5/0x510
[15558.958539][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15558.958539][T10084]      ipv6_find_idev+0x102/0x170
[15558.958539][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15558.958539][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15558.958539][T10084]      netlink_rcv_skb+0x130/0x360
[15558.958539][T10084]      netlink_unicast+0x449/0x710
[15558.958539][T10084]      netlink_sendmsg+0x723/0xbe0
[15558.958539][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15558.958539][T10084]      ___sys_sendmsg+0xee/0x170
[15558.958539][T10084]      __sys_sendmsg+0xcd/0x170
[15558.958539][T10084]      do_syscall_64+0xc6/0x1e0
[15558.958539][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15558.958539][T10084] 
[15569.197847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15569.198378][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15569.198378][T10084]      ___neigh_create+0x14b/0xf60
[15569.198378][T10084]      ip6_finish_output2+0xa70/0xf80
[15569.198378][T10084]      ip6_finish_output+0x4ed/0xd30
[15569.198378][T10084]      ip6_output+0x1f3/0x770
[15569.198378][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15569.198378][T10084]      mld_sendpack+0x62d/0xbc0
[15569.198378][T10084]      mld_ifc_work+0x32/0x1f0
[15569.198378][T10084]      process_one_work+0x84d/0x18a0
[15569.198378][T10084]      worker_thread+0x587/0xd30
[15569.198378][T10084]      kthread+0x28a/0x350
[15569.198378][T10084]      ret_from_fork+0x31/0x70
[15569.198378][T10084]      ret_from_fork_asm+0x1a/0x30
[15569.198378][T10084] 
[15569.200280][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15569.200280][T10084]      dst_init+0x84/0x4a0
[15569.200280][T10084]      dst_alloc+0x97/0x150
[15569.200280][T10084]      ip6_dst_alloc+0x23/0x90
[15569.200280][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15569.200280][T10084]      ip6_pol_route+0x56f/0x840
[15569.200280][T10084]      ip6_route_output_flags+0x314/0x480
[15569.200280][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15569.200280][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15569.200280][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15569.200280][T10084]      __sys_sendto+0x332/0x410
[15569.200280][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15569.200280][T10084]      do_syscall_64+0xc6/0x1e0
[15569.200280][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15569.200280][T10084] 
[15569.202295][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15569.202295][T10084]      netdev_get_by_index+0x5e/0x80
[15569.202295][T10084]      fib6_nh_init+0x3d8/0x15b0
[15569.202295][T10084]      ip6_route_info_create+0xf18/0x17d0
[15569.202295][T10084]      ip6_route_add+0x1c/0x140
[15569.202295][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15569.202295][T10084]      addrconf_add_dev+0xe2/0x170
[15569.202295][T10084]      inet6_addr_add+0x12f/0xa40
[15569.202295][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15569.202295][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15569.202295][T10084]      netlink_rcv_skb+0x130/0x360
[15569.202295][T10084]      netlink_unicast+0x449/0x710
[15569.202295][T10084]      netlink_sendmsg+0x723/0xbe0
[15569.202295][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15569.202295][T10084]      ___sys_sendmsg+0xee/0x170
[15569.202295][T10084]      __sys_sendmsg+0xcd/0x170
[15569.202295][T10084]      do_syscall_64+0xc6/0x1e0
[15569.202295][T10084] 
[15569.204612][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15569.204612][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15569.204612][T10084]      ipv6_find_idev+0x102/0x170
[15569.204612][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15569.204612][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15569.204612][T10084]      netlink_rcv_skb+0x130/0x360
[15569.204612][T10084]      netlink_unicast+0x449/0x710
[15569.204612][T10084]      netlink_sendmsg+0x723/0xbe0
[15569.204612][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15569.204612][T10084]      ___sys_sendmsg+0xee/0x170
[15569.204612][T10084]      __sys_sendmsg+0xcd/0x170
[15569.204612][T10084]      do_syscall_64+0xc6/0x1e0
[15569.204612][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15569.204612][T10084] 
[15569.206479][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15569.206479][T10084]      neigh_parms_alloc+0x1e5/0x510
[15569.206479][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15569.206479][T10084]      ipv6_find_idev+0x102/0x170
[15569.206479][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15569.206479][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15569.206479][T10084]      netlink_rcv_skb+0x130/0x360
[15569.206479][T10084]      netlink_unicast+0x449/0x710
[15569.206479][T10084]      netlink_sendmsg+0x723/0xbe0
[15569.206479][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15569.206479][T10084]      ___sys_sendmsg+0xee/0x170
[15569.206479][T10084]      __sys_sendmsg+0xcd/0x170
[15569.206479][T10084]      do_syscall_64+0xc6/0x1e0
[15569.206479][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15569.206479][T10084] 
[15579.445866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15579.446360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15579.446360][T10084]      ___neigh_create+0x14b/0xf60
[15579.446360][T10084]      ip6_finish_output2+0xa70/0xf80
[15579.446360][T10084]      ip6_finish_output+0x4ed/0xd30
[15579.446360][T10084]      ip6_output+0x1f3/0x770
[15579.446360][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15579.446360][T10084]      mld_sendpack+0x62d/0xbc0
[15579.446360][T10084]      mld_ifc_work+0x32/0x1f0
[15579.446360][T10084]      process_one_work+0x84d/0x18a0
[15579.446360][T10084]      worker_thread+0x587/0xd30
[15579.446360][T10084]      kthread+0x28a/0x350
[15579.446360][T10084]      ret_from_fork+0x31/0x70
[15579.446360][T10084]      ret_from_fork_asm+0x1a/0x30
[15579.446360][T10084] 
[15579.448107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15579.448107][T10084]      dst_init+0x84/0x4a0
[15579.448107][T10084]      dst_alloc+0x97/0x150
[15579.448107][T10084]      ip6_dst_alloc+0x23/0x90
[15579.448107][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15579.448107][T10084]      ip6_pol_route+0x56f/0x840
[15579.448107][T10084]      ip6_route_output_flags+0x314/0x480
[15579.448107][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15579.448107][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15579.448107][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15579.448107][T10084]      __sys_sendto+0x332/0x410
[15579.448107][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15579.448107][T10084]      do_syscall_64+0xc6/0x1e0
[15579.448107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15579.448107][T10084] 
[15579.450033][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15579.450033][T10084]      netdev_get_by_index+0x5e/0x80
[15579.450033][T10084]      fib6_nh_init+0x3d8/0x15b0
[15579.450033][T10084]      ip6_route_info_create+0xf18/0x17d0
[15579.450033][T10084]      ip6_route_add+0x1c/0x140
[15579.450033][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15579.450033][T10084]      addrconf_add_dev+0xe2/0x170
[15579.450033][T10084]      inet6_addr_add+0x12f/0xa40
[15579.450033][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15579.450033][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15579.450033][T10084]      netlink_rcv_skb+0x130/0x360
[15579.450033][T10084]      netlink_unicast+0x449/0x710
[15579.450033][T10084]      netlink_sendmsg+0x723/0xbe0
[15579.450033][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15579.450033][T10084]      ___sys_sendmsg+0xee/0x170
[15579.450033][T10084]      __sys_sendmsg+0xcd/0x170
[15579.450033][T10084]      do_syscall_64+0xc6/0x1e0
[15579.450033][T10084] 
[15579.452286][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15579.452286][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15579.452286][T10084]      ipv6_find_idev+0x102/0x170
[15579.452286][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15579.452286][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15579.452286][T10084]      netlink_rcv_skb+0x130/0x360
[15579.452286][T10084]      netlink_unicast+0x449/0x710
[15579.452286][T10084]      netlink_sendmsg+0x723/0xbe0
[15579.452286][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15579.452286][T10084]      ___sys_sendmsg+0xee/0x170
[15579.452286][T10084]      __sys_sendmsg+0xcd/0x170
[15579.452286][T10084]      do_syscall_64+0xc6/0x1e0
[15579.452286][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15579.452286][T10084] 
[15579.454014][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15579.454014][T10084]      neigh_parms_alloc+0x1e5/0x510
[15579.454014][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15579.454014][T10084]      ipv6_find_idev+0x102/0x170
[15579.454014][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15579.454014][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15579.454014][T10084]      netlink_rcv_skb+0x130/0x360
[15579.454014][T10084]      netlink_unicast+0x449/0x710
[15579.454014][T10084]      netlink_sendmsg+0x723/0xbe0
[15579.454014][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15579.454014][T10084]      ___sys_sendmsg+0xee/0x170
[15579.454014][T10084]      __sys_sendmsg+0xcd/0x170
[15579.454014][T10084]      do_syscall_64+0xc6/0x1e0
[15579.454014][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15579.454014][T10084] 
[15589.693854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15589.694355][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15589.694355][T10084]      ___neigh_create+0x14b/0xf60
[15589.694355][T10084]      ip6_finish_output2+0xa70/0xf80
[15589.694355][T10084]      ip6_finish_output+0x4ed/0xd30
[15589.694355][T10084]      ip6_output+0x1f3/0x770
[15589.694355][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15589.694355][T10084]      mld_sendpack+0x62d/0xbc0
[15589.694355][T10084]      mld_ifc_work+0x32/0x1f0
[15589.694355][T10084]      process_one_work+0x84d/0x18a0
[15589.694355][T10084]      worker_thread+0x587/0xd30
[15589.694355][T10084]      kthread+0x28a/0x350
[15589.694355][T10084]      ret_from_fork+0x31/0x70
[15589.694355][T10084]      ret_from_fork_asm+0x1a/0x30
[15589.694355][T10084] 
[15589.696084][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15589.696084][T10084]      dst_init+0x84/0x4a0
[15589.696084][T10084]      dst_alloc+0x97/0x150
[15589.696084][T10084]      ip6_dst_alloc+0x23/0x90
[15589.696084][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15589.696084][T10084]      ip6_pol_route+0x56f/0x840
[15589.696084][T10084]      ip6_route_output_flags+0x314/0x480
[15589.696084][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15589.696084][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15589.696084][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15589.696084][T10084]      __sys_sendto+0x332/0x410
[15589.696084][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15589.696084][T10084]      do_syscall_64+0xc6/0x1e0
[15589.696084][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15589.696084][T10084] 
[15589.697966][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15589.697966][T10084]      netdev_get_by_index+0x5e/0x80
[15589.697966][T10084]      fib6_nh_init+0x3d8/0x15b0
[15589.697966][T10084]      ip6_route_info_create+0xf18/0x17d0
[15589.697966][T10084]      ip6_route_add+0x1c/0x140
[15589.697966][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15589.697966][T10084]      addrconf_add_dev+0xe2/0x170
[15589.697966][T10084]      inet6_addr_add+0x12f/0xa40
[15589.697966][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15589.697966][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15589.697966][T10084]      netlink_rcv_skb+0x130/0x360
[15589.697966][T10084]      netlink_unicast+0x449/0x710
[15589.697966][T10084]      netlink_sendmsg+0x723/0xbe0
[15589.697966][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15589.697966][T10084]      ___sys_sendmsg+0xee/0x170
[15589.697966][T10084]      __sys_sendmsg+0xcd/0x170
[15589.697966][T10084]      do_syscall_64+0xc6/0x1e0
[15589.697966][T10084] 
[15589.700190][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15589.700190][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15589.700190][T10084]      ipv6_find_idev+0x102/0x170
[15589.700190][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15589.700190][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15589.700190][T10084]      netlink_rcv_skb+0x130/0x360
[15589.700190][T10084]      netlink_unicast+0x449/0x710
[15589.700190][T10084]      netlink_sendmsg+0x723/0xbe0
[15589.700190][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15589.700190][T10084]      ___sys_sendmsg+0xee/0x170
[15589.700190][T10084]      __sys_sendmsg+0xcd/0x170
[15589.700190][T10084]      do_syscall_64+0xc6/0x1e0
[15589.700190][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15589.700190][T10084] 
[15589.701933][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15589.701933][T10084]      neigh_parms_alloc+0x1e5/0x510
[15589.701933][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15589.701933][T10084]      ipv6_find_idev+0x102/0x170
[15589.701933][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15589.701933][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15589.701933][T10084]      netlink_rcv_skb+0x130/0x360
[15589.701933][T10084]      netlink_unicast+0x449/0x710
[15589.701933][T10084]      netlink_sendmsg+0x723/0xbe0
[15589.701933][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15589.701933][T10084]      ___sys_sendmsg+0xee/0x170
[15589.701933][T10084]      __sys_sendmsg+0xcd/0x170
[15589.701933][T10084]      do_syscall_64+0xc6/0x1e0
[15589.701933][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15589.701933][T10084] 
[15599.861894][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15599.862450][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15599.862450][T10084]      ___neigh_create+0x14b/0xf60
[15599.862450][T10084]      ip6_finish_output2+0xa70/0xf80
[15599.862450][T10084]      ip6_finish_output+0x4ed/0xd30
[15599.862450][T10084]      ip6_output+0x1f3/0x770
[15599.862450][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15599.862450][T10084]      mld_sendpack+0x62d/0xbc0
[15599.862450][T10084]      mld_ifc_work+0x32/0x1f0
[15599.862450][T10084]      process_one_work+0x84d/0x18a0
[15599.862450][T10084]      worker_thread+0x587/0xd30
[15599.862450][T10084]      kthread+0x28a/0x350
[15599.862450][T10084]      ret_from_fork+0x31/0x70
[15599.862450][T10084]      ret_from_fork_asm+0x1a/0x30
[15599.862450][T10084] 
[15599.864187][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15599.864187][T10084]      dst_init+0x84/0x4a0
[15599.864187][T10084]      dst_alloc+0x97/0x150
[15599.864187][T10084]      ip6_dst_alloc+0x23/0x90
[15599.864187][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15599.864187][T10084]      ip6_pol_route+0x56f/0x840
[15599.864187][T10084]      ip6_route_output_flags+0x314/0x480
[15599.864187][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15599.864187][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15599.864187][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15599.864187][T10084]      __sys_sendto+0x332/0x410
[15599.864187][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15599.864187][T10084]      do_syscall_64+0xc6/0x1e0
[15599.864187][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15599.864187][T10084] 
[15599.866073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15599.866073][T10084]      netdev_get_by_index+0x5e/0x80
[15599.866073][T10084]      fib6_nh_init+0x3d8/0x15b0
[15599.866073][T10084]      ip6_route_info_create+0xf18/0x17d0
[15599.866073][T10084]      ip6_route_add+0x1c/0x140
[15599.866073][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15599.866073][T10084]      addrconf_add_dev+0xe2/0x170
[15599.866073][T10084]      inet6_addr_add+0x12f/0xa40
[15599.866073][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15599.866073][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15599.866073][T10084]      netlink_rcv_skb+0x130/0x360
[15599.866073][T10084]      netlink_unicast+0x449/0x710
[15599.866073][T10084]      netlink_sendmsg+0x723/0xbe0
[15599.866073][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15599.866073][T10084]      ___sys_sendmsg+0xee/0x170
[15599.866073][T10084]      __sys_sendmsg+0xcd/0x170
[15599.866073][T10084]      do_syscall_64+0xc6/0x1e0
[15599.866073][T10084] 
[15599.868265][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15599.868265][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15599.868265][T10084]      ipv6_find_idev+0x102/0x170
[15599.868265][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15599.868265][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15599.868265][T10084]      netlink_rcv_skb+0x130/0x360
[15599.868265][T10084]      netlink_unicast+0x449/0x710
[15599.868265][T10084]      netlink_sendmsg+0x723/0xbe0
[15599.868265][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15599.868265][T10084]      ___sys_sendmsg+0xee/0x170
[15599.868265][T10084]      __sys_sendmsg+0xcd/0x170
[15599.868265][T10084]      do_syscall_64+0xc6/0x1e0
[15599.868265][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15599.868265][T10084] 
[15599.869971][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15599.869971][T10084]      neigh_parms_alloc+0x1e5/0x510
[15599.869971][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15599.869971][T10084]      ipv6_find_idev+0x102/0x170
[15599.869971][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15599.869971][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15599.869971][T10084]      netlink_rcv_skb+0x130/0x360
[15599.869971][T10084]      netlink_unicast+0x449/0x710
[15599.869971][T10084]      netlink_sendmsg+0x723/0xbe0
[15599.869971][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15599.869971][T10084]      ___sys_sendmsg+0xee/0x170
[15599.869971][T10084]      __sys_sendmsg+0xcd/0x170
[15599.869971][T10084]      do_syscall_64+0xc6/0x1e0
[15599.869971][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15599.869971][T10084] 
[15609.909854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15609.910364][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15609.910364][T10084]      ___neigh_create+0x14b/0xf60
[15609.910364][T10084]      ip6_finish_output2+0xa70/0xf80
[15609.910364][T10084]      ip6_finish_output+0x4ed/0xd30
[15609.910364][T10084]      ip6_output+0x1f3/0x770
[15609.910364][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15609.910364][T10084]      mld_sendpack+0x62d/0xbc0
[15609.910364][T10084]      mld_ifc_work+0x32/0x1f0
[15609.910364][T10084]      process_one_work+0x84d/0x18a0
[15609.910364][T10084]      worker_thread+0x587/0xd30
[15609.910364][T10084]      kthread+0x28a/0x350
[15609.910364][T10084]      ret_from_fork+0x31/0x70
[15609.910364][T10084]      ret_from_fork_asm+0x1a/0x30
[15609.910364][T10084] 
[15609.912244][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15609.912244][T10084]      dst_init+0x84/0x4a0
[15609.912244][T10084]      dst_alloc+0x97/0x150
[15609.912244][T10084]      ip6_dst_alloc+0x23/0x90
[15609.912244][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15609.912244][T10084]      ip6_pol_route+0x56f/0x840
[15609.912244][T10084]      ip6_route_output_flags+0x314/0x480
[15609.912244][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15609.912244][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15609.912244][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15609.912244][T10084]      __sys_sendto+0x332/0x410
[15609.912244][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15609.912244][T10084]      do_syscall_64+0xc6/0x1e0
[15609.912244][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15609.912244][T10084] 
[15609.914261][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15609.914261][T10084]      netdev_get_by_index+0x5e/0x80
[15609.914261][T10084]      fib6_nh_init+0x3d8/0x15b0
[15609.914261][T10084]      ip6_route_info_create+0xf18/0x17d0
[15609.914261][T10084]      ip6_route_add+0x1c/0x140
[15609.914261][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15609.914261][T10084]      addrconf_add_dev+0xe2/0x170
[15609.914261][T10084]      inet6_addr_add+0x12f/0xa40
[15609.914261][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15609.914261][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15609.914261][T10084]      netlink_rcv_skb+0x130/0x360
[15609.914261][T10084]      netlink_unicast+0x449/0x710
[15609.914261][T10084]      netlink_sendmsg+0x723/0xbe0
[15609.914261][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15609.914261][T10084]      ___sys_sendmsg+0xee/0x170
[15609.914261][T10084]      __sys_sendmsg+0xcd/0x170
[15609.914261][T10084]      do_syscall_64+0xc6/0x1e0
[15609.914261][T10084] 
[15609.916545][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15609.916545][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15609.916545][T10084]      ipv6_find_idev+0x102/0x170
[15609.916545][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15609.916545][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15609.916545][T10084]      netlink_rcv_skb+0x130/0x360
[15609.916545][T10084]      netlink_unicast+0x449/0x710
[15609.916545][T10084]      netlink_sendmsg+0x723/0xbe0
[15609.916545][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15609.916545][T10084]      ___sys_sendmsg+0xee/0x170
[15609.916545][T10084]      __sys_sendmsg+0xcd/0x170
[15609.916545][T10084]      do_syscall_64+0xc6/0x1e0
[15609.916545][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15609.916545][T10084] 
[15609.918276][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15609.918276][T10084]      neigh_parms_alloc+0x1e5/0x510
[15609.918276][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15609.918276][T10084]      ipv6_find_idev+0x102/0x170
[15609.918276][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15609.918276][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15609.918276][T10084]      netlink_rcv_skb+0x130/0x360
[15609.918276][T10084]      netlink_unicast+0x449/0x710
[15609.918276][T10084]      netlink_sendmsg+0x723/0xbe0
[15609.918276][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15609.918276][T10084]      ___sys_sendmsg+0xee/0x170
[15609.918276][T10084]      __sys_sendmsg+0xcd/0x170
[15609.918276][T10084]      do_syscall_64+0xc6/0x1e0
[15609.918276][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15609.918276][T10084] 
[15620.173980][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15620.175165][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15620.175165][T10084]      ___neigh_create+0x14b/0xf60
[15620.175165][T10084]      ip6_finish_output2+0xa70/0xf80
[15620.175165][T10084]      ip6_finish_output+0x4ed/0xd30
[15620.175165][T10084]      ip6_output+0x1f3/0x770
[15620.175165][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15620.175165][T10084]      mld_sendpack+0x62d/0xbc0
[15620.175165][T10084]      mld_ifc_work+0x32/0x1f0
[15620.175165][T10084]      process_one_work+0x84d/0x18a0
[15620.175165][T10084]      worker_thread+0x587/0xd30
[15620.175165][T10084]      kthread+0x28a/0x350
[15620.175165][T10084]      ret_from_fork+0x31/0x70
[15620.175165][T10084]      ret_from_fork_asm+0x1a/0x30
[15620.175165][T10084] 
[15620.176931][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15620.176931][T10084]      dst_init+0x84/0x4a0
[15620.176931][T10084]      dst_alloc+0x97/0x150
[15620.176931][T10084]      ip6_dst_alloc+0x23/0x90
[15620.176931][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15620.176931][T10084]      ip6_pol_route+0x56f/0x840
[15620.176931][T10084]      ip6_route_output_flags+0x314/0x480
[15620.176931][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15620.176931][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15620.176931][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15620.176931][T10084]      __sys_sendto+0x332/0x410
[15620.176931][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15620.176931][T10084]      do_syscall_64+0xc6/0x1e0
[15620.176931][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15620.176931][T10084] 
[15620.178842][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15620.178842][T10084]      netdev_get_by_index+0x5e/0x80
[15620.178842][T10084]      fib6_nh_init+0x3d8/0x15b0
[15620.178842][T10084]      ip6_route_info_create+0xf18/0x17d0
[15620.178842][T10084]      ip6_route_add+0x1c/0x140
[15620.178842][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15620.178842][T10084]      addrconf_add_dev+0xe2/0x170
[15620.178842][T10084]      inet6_addr_add+0x12f/0xa40
[15620.178842][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15620.178842][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15620.178842][T10084]      netlink_rcv_skb+0x130/0x360
[15620.178842][T10084]      netlink_unicast+0x449/0x710
[15620.178842][T10084]      netlink_sendmsg+0x723/0xbe0
[15620.178842][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15620.178842][T10084]      ___sys_sendmsg+0xee/0x170
[15620.178842][T10084]      __sys_sendmsg+0xcd/0x170
[15620.178842][T10084]      do_syscall_64+0xc6/0x1e0
[15620.178842][T10084] 
[15620.181079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15620.181079][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15620.181079][T10084]      ipv6_find_idev+0x102/0x170
[15620.181079][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15620.181079][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15620.181079][T10084]      netlink_rcv_skb+0x130/0x360
[15620.181079][T10084]      netlink_unicast+0x449/0x710
[15620.181079][T10084]      netlink_sendmsg+0x723/0xbe0
[15620.181079][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15620.181079][T10084]      ___sys_sendmsg+0xee/0x170
[15620.181079][T10084]      __sys_sendmsg+0xcd/0x170
[15620.181079][T10084]      do_syscall_64+0xc6/0x1e0
[15620.181079][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15620.181079][T10084] 
[15620.182826][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15620.182826][T10084]      neigh_parms_alloc+0x1e5/0x510
[15620.182826][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15620.182826][T10084]      ipv6_find_idev+0x102/0x170
[15620.182826][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15620.182826][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15620.182826][T10084]      netlink_rcv_skb+0x130/0x360
[15620.182826][T10084]      netlink_unicast+0x449/0x710
[15620.182826][T10084]      netlink_sendmsg+0x723/0xbe0
[15620.182826][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15620.182826][T10084]      ___sys_sendmsg+0xee/0x170
[15620.182826][T10084]      __sys_sendmsg+0xcd/0x170
[15620.182826][T10084]      do_syscall_64+0xc6/0x1e0
[15620.182826][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15620.182826][T10084] 
[15630.189920][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15630.191106][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15630.191106][T10084]      ___neigh_create+0x14b/0xf60
[15630.191106][T10084]      ip6_finish_output2+0xa70/0xf80
[15630.191106][T10084]      ip6_finish_output+0x4ed/0xd30
[15630.191106][T10084]      ip6_output+0x1f3/0x770
[15630.191106][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15630.191106][T10084]      mld_sendpack+0x62d/0xbc0
[15630.191106][T10084]      mld_ifc_work+0x32/0x1f0
[15630.191106][T10084]      process_one_work+0x84d/0x18a0
[15630.191106][T10084]      worker_thread+0x587/0xd30
[15630.191106][T10084]      kthread+0x28a/0x350
[15630.191106][T10084]      ret_from_fork+0x31/0x70
[15630.191106][T10084]      ret_from_fork_asm+0x1a/0x30
[15630.191106][T10084] 
[15630.192867][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15630.192867][T10084]      dst_init+0x84/0x4a0
[15630.192867][T10084]      dst_alloc+0x97/0x150
[15630.192867][T10084]      ip6_dst_alloc+0x23/0x90
[15630.192867][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15630.192867][T10084]      ip6_pol_route+0x56f/0x840
[15630.192867][T10084]      ip6_route_output_flags+0x314/0x480
[15630.192867][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15630.192867][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15630.192867][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15630.192867][T10084]      __sys_sendto+0x332/0x410
[15630.192867][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15630.192867][T10084]      do_syscall_64+0xc6/0x1e0
[15630.192867][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15630.192867][T10084] 
[15630.194772][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15630.194772][T10084]      netdev_get_by_index+0x5e/0x80
[15630.194772][T10084]      fib6_nh_init+0x3d8/0x15b0
[15630.194772][T10084]      ip6_route_info_create+0xf18/0x17d0
[15630.194772][T10084]      ip6_route_add+0x1c/0x140
[15630.194772][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15630.194772][T10084]      addrconf_add_dev+0xe2/0x170
[15630.194772][T10084]      inet6_addr_add+0x12f/0xa40
[15630.194772][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15630.194772][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15630.194772][T10084]      netlink_rcv_skb+0x130/0x360
[15630.194772][T10084]      netlink_unicast+0x449/0x710
[15630.194772][T10084]      netlink_sendmsg+0x723/0xbe0
[15630.194772][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15630.194772][T10084]      ___sys_sendmsg+0xee/0x170
[15630.194772][T10084]      __sys_sendmsg+0xcd/0x170
[15630.194772][T10084]      do_syscall_64+0xc6/0x1e0
[15630.194772][T10084] 
[15630.197007][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15630.197007][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15630.197007][T10084]      ipv6_find_idev+0x102/0x170
[15630.197007][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15630.197007][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15630.197007][T10084]      netlink_rcv_skb+0x130/0x360
[15630.197007][T10084]      netlink_unicast+0x449/0x710
[15630.197007][T10084]      netlink_sendmsg+0x723/0xbe0
[15630.197007][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15630.197007][T10084]      ___sys_sendmsg+0xee/0x170
[15630.197007][T10084]      __sys_sendmsg+0xcd/0x170
[15630.197007][T10084]      do_syscall_64+0xc6/0x1e0
[15630.197007][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15630.197007][T10084] 
[15630.198749][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15630.198749][T10084]      neigh_parms_alloc+0x1e5/0x510
[15630.198749][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15630.198749][T10084]      ipv6_find_idev+0x102/0x170
[15630.198749][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15630.198749][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15630.198749][T10084]      netlink_rcv_skb+0x130/0x360
[15630.198749][T10084]      netlink_unicast+0x449/0x710
[15630.198749][T10084]      netlink_sendmsg+0x723/0xbe0
[15630.198749][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15630.198749][T10084]      ___sys_sendmsg+0xee/0x170
[15630.198749][T10084]      __sys_sendmsg+0xcd/0x170
[15630.198749][T10084]      do_syscall_64+0xc6/0x1e0
[15630.198749][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15630.198749][T10084] 
[15640.437908][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15640.438407][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15640.438407][T10084]      ___neigh_create+0x14b/0xf60
[15640.438407][T10084]      ip6_finish_output2+0xa70/0xf80
[15640.438407][T10084]      ip6_finish_output+0x4ed/0xd30
[15640.438407][T10084]      ip6_output+0x1f3/0x770
[15640.438407][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15640.438407][T10084]      mld_sendpack+0x62d/0xbc0
[15640.438407][T10084]      mld_ifc_work+0x32/0x1f0
[15640.438407][T10084]      process_one_work+0x84d/0x18a0
[15640.438407][T10084]      worker_thread+0x587/0xd30
[15640.438407][T10084]      kthread+0x28a/0x350
[15640.438407][T10084]      ret_from_fork+0x31/0x70
[15640.438407][T10084]      ret_from_fork_asm+0x1a/0x30
[15640.438407][T10084] 
[15640.440279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15640.440279][T10084]      dst_init+0x84/0x4a0
[15640.440279][T10084]      dst_alloc+0x97/0x150
[15640.440279][T10084]      ip6_dst_alloc+0x23/0x90
[15640.440279][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15640.440279][T10084]      ip6_pol_route+0x56f/0x840
[15640.440279][T10084]      ip6_route_output_flags+0x314/0x480
[15640.440279][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15640.440279][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15640.440279][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15640.440279][T10084]      __sys_sendto+0x332/0x410
[15640.440279][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15640.440279][T10084]      do_syscall_64+0xc6/0x1e0
[15640.440279][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15640.440279][T10084] 
[15640.442291][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15640.442291][T10084]      netdev_get_by_index+0x5e/0x80
[15640.442291][T10084]      fib6_nh_init+0x3d8/0x15b0
[15640.442291][T10084]      ip6_route_info_create+0xf18/0x17d0
[15640.442291][T10084]      ip6_route_add+0x1c/0x140
[15640.442291][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15640.442291][T10084]      addrconf_add_dev+0xe2/0x170
[15640.442291][T10084]      inet6_addr_add+0x12f/0xa40
[15640.442291][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15640.442291][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15640.442291][T10084]      netlink_rcv_skb+0x130/0x360
[15640.442291][T10084]      netlink_unicast+0x449/0x710
[15640.442291][T10084]      netlink_sendmsg+0x723/0xbe0
[15640.442291][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15640.442291][T10084]      ___sys_sendmsg+0xee/0x170
[15640.442291][T10084]      __sys_sendmsg+0xcd/0x170
[15640.442291][T10084]      do_syscall_64+0xc6/0x1e0
[15640.442291][T10084] 
[15640.444673][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15640.444673][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15640.444673][T10084]      ipv6_find_idev+0x102/0x170
[15640.444673][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15640.444673][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15640.444673][T10084]      netlink_rcv_skb+0x130/0x360
[15640.444673][T10084]      netlink_unicast+0x449/0x710
[15640.444673][T10084]      netlink_sendmsg+0x723/0xbe0
[15640.444673][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15640.444673][T10084]      ___sys_sendmsg+0xee/0x170
[15640.444673][T10084]      __sys_sendmsg+0xcd/0x170
[15640.444673][T10084]      do_syscall_64+0xc6/0x1e0
[15640.444673][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15640.444673][T10084] 
[15640.446545][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15640.446545][T10084]      neigh_parms_alloc+0x1e5/0x510
[15640.446545][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15640.446545][T10084]      ipv6_find_idev+0x102/0x170
[15640.446545][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15640.446545][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15640.446545][T10084]      netlink_rcv_skb+0x130/0x360
[15640.446545][T10084]      netlink_unicast+0x449/0x710
[15640.446545][T10084]      netlink_sendmsg+0x723/0xbe0
[15640.446545][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15640.446545][T10084]      ___sys_sendmsg+0xee/0x170
[15640.446545][T10084]      __sys_sendmsg+0xcd/0x170
[15640.446545][T10084]      do_syscall_64+0xc6/0x1e0
[15640.446545][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15640.446545][T10084] 
[15650.685916][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15650.686457][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15650.686457][T10084]      ___neigh_create+0x14b/0xf60
[15650.686457][T10084]      ip6_finish_output2+0xa70/0xf80
[15650.686457][T10084]      ip6_finish_output+0x4ed/0xd30
[15650.686457][T10084]      ip6_output+0x1f3/0x770
[15650.686457][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15650.686457][T10084]      mld_sendpack+0x62d/0xbc0
[15650.686457][T10084]      mld_ifc_work+0x32/0x1f0
[15650.686457][T10084]      process_one_work+0x84d/0x18a0
[15650.686457][T10084]      worker_thread+0x587/0xd30
[15650.686457][T10084]      kthread+0x28a/0x350
[15650.686457][T10084]      ret_from_fork+0x31/0x70
[15650.686457][T10084]      ret_from_fork_asm+0x1a/0x30
[15650.686457][T10084] 
[15650.688188][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15650.688188][T10084]      dst_init+0x84/0x4a0
[15650.688188][T10084]      dst_alloc+0x97/0x150
[15650.688188][T10084]      ip6_dst_alloc+0x23/0x90
[15650.688188][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15650.688188][T10084]      ip6_pol_route+0x56f/0x840
[15650.688188][T10084]      ip6_route_output_flags+0x314/0x480
[15650.688188][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15650.688188][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15650.688188][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15650.688188][T10084]      __sys_sendto+0x332/0x410
[15650.688188][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15650.688188][T10084]      do_syscall_64+0xc6/0x1e0
[15650.688188][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15650.688188][T10084] 
[15650.690096][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15650.690096][T10084]      netdev_get_by_index+0x5e/0x80
[15650.690096][T10084]      fib6_nh_init+0x3d8/0x15b0
[15650.690096][T10084]      ip6_route_info_create+0xf18/0x17d0
[15650.690096][T10084]      ip6_route_add+0x1c/0x140
[15650.690096][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15650.690096][T10084]      addrconf_add_dev+0xe2/0x170
[15650.690096][T10084]      inet6_addr_add+0x12f/0xa40
[15650.690096][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15650.690096][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15650.690096][T10084]      netlink_rcv_skb+0x130/0x360
[15650.690096][T10084]      netlink_unicast+0x449/0x710
[15650.690096][T10084]      netlink_sendmsg+0x723/0xbe0
[15650.690096][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15650.690096][T10084]      ___sys_sendmsg+0xee/0x170
[15650.690096][T10084]      __sys_sendmsg+0xcd/0x170
[15650.690096][T10084]      do_syscall_64+0xc6/0x1e0
[15650.690096][T10084] 
[15650.692274][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15650.692274][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15650.692274][T10084]      ipv6_find_idev+0x102/0x170
[15650.692274][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15650.692274][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15650.692274][T10084]      netlink_rcv_skb+0x130/0x360
[15650.692274][T10084]      netlink_unicast+0x449/0x710
[15650.692274][T10084]      netlink_sendmsg+0x723/0xbe0
[15650.692274][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15650.692274][T10084]      ___sys_sendmsg+0xee/0x170
[15650.692274][T10084]      __sys_sendmsg+0xcd/0x170
[15650.692274][T10084]      do_syscall_64+0xc6/0x1e0
[15650.692274][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15650.692274][T10084] 
[15650.694019][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15650.694019][T10084]      neigh_parms_alloc+0x1e5/0x510
[15650.694019][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15650.694019][T10084]      ipv6_find_idev+0x102/0x170
[15650.694019][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15650.694019][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15650.694019][T10084]      netlink_rcv_skb+0x130/0x360
[15650.694019][T10084]      netlink_unicast+0x449/0x710
[15650.694019][T10084]      netlink_sendmsg+0x723/0xbe0
[15650.694019][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15650.694019][T10084]      ___sys_sendmsg+0xee/0x170
[15650.694019][T10084]      __sys_sendmsg+0xcd/0x170
[15650.694019][T10084]      do_syscall_64+0xc6/0x1e0
[15650.694019][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15650.694019][T10084] 
[15660.805907][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15660.806400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15660.806400][T10084]      ___neigh_create+0x14b/0xf60
[15660.806400][T10084]      ip6_finish_output2+0xa70/0xf80
[15660.806400][T10084]      ip6_finish_output+0x4ed/0xd30
[15660.806400][T10084]      ip6_output+0x1f3/0x770
[15660.806400][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15660.806400][T10084]      mld_sendpack+0x62d/0xbc0
[15660.806400][T10084]      mld_ifc_work+0x32/0x1f0
[15660.806400][T10084]      process_one_work+0x84d/0x18a0
[15660.806400][T10084]      worker_thread+0x587/0xd30
[15660.806400][T10084]      kthread+0x28a/0x350
[15660.806400][T10084]      ret_from_fork+0x31/0x70
[15660.806400][T10084]      ret_from_fork_asm+0x1a/0x30
[15660.806400][T10084] 
[15660.808145][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15660.808145][T10084]      dst_init+0x84/0x4a0
[15660.808145][T10084]      dst_alloc+0x97/0x150
[15660.808145][T10084]      ip6_dst_alloc+0x23/0x90
[15660.808145][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15660.808145][T10084]      ip6_pol_route+0x56f/0x840
[15660.808145][T10084]      ip6_route_output_flags+0x314/0x480
[15660.808145][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15660.808145][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15660.808145][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15660.808145][T10084]      __sys_sendto+0x332/0x410
[15660.808145][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15660.808145][T10084]      do_syscall_64+0xc6/0x1e0
[15660.808145][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15660.808145][T10084] 
[15660.810052][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15660.810052][T10084]      netdev_get_by_index+0x5e/0x80
[15660.810052][T10084]      fib6_nh_init+0x3d8/0x15b0
[15660.810052][T10084]      ip6_route_info_create+0xf18/0x17d0
[15660.810052][T10084]      ip6_route_add+0x1c/0x140
[15660.810052][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15660.810052][T10084]      addrconf_add_dev+0xe2/0x170
[15660.810052][T10084]      inet6_addr_add+0x12f/0xa40
[15660.810052][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15660.810052][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15660.810052][T10084]      netlink_rcv_skb+0x130/0x360
[15660.810052][T10084]      netlink_unicast+0x449/0x710
[15660.810052][T10084]      netlink_sendmsg+0x723/0xbe0
[15660.810052][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15660.810052][T10084]      ___sys_sendmsg+0xee/0x170
[15660.810052][T10084]      __sys_sendmsg+0xcd/0x170
[15660.810052][T10084]      do_syscall_64+0xc6/0x1e0
[15660.810052][T10084] 
[15660.812314][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15660.812314][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15660.812314][T10084]      ipv6_find_idev+0x102/0x170
[15660.812314][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15660.812314][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15660.812314][T10084]      netlink_rcv_skb+0x130/0x360
[15660.812314][T10084]      netlink_unicast+0x449/0x710
[15660.812314][T10084]      netlink_sendmsg+0x723/0xbe0
[15660.812314][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15660.812314][T10084]      ___sys_sendmsg+0xee/0x170
[15660.812314][T10084]      __sys_sendmsg+0xcd/0x170
[15660.812314][T10084]      do_syscall_64+0xc6/0x1e0
[15660.812314][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15660.812314][T10084] 
[15660.814059][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15660.814059][T10084]      neigh_parms_alloc+0x1e5/0x510
[15660.814059][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15660.814059][T10084]      ipv6_find_idev+0x102/0x170
[15660.814059][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15660.814059][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15660.814059][T10084]      netlink_rcv_skb+0x130/0x360
[15660.814059][T10084]      netlink_unicast+0x449/0x710
[15660.814059][T10084]      netlink_sendmsg+0x723/0xbe0
[15660.814059][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15660.814059][T10084]      ___sys_sendmsg+0xee/0x170
[15660.814059][T10084]      __sys_sendmsg+0xcd/0x170
[15660.814059][T10084]      do_syscall_64+0xc6/0x1e0
[15660.814059][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15660.814059][T10084] 
[15670.981829][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15670.982575][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15670.982575][T10084]      ___neigh_create+0x14b/0xf60
[15670.982575][T10084]      ip6_finish_output2+0xa70/0xf80
[15670.982575][T10084]      ip6_finish_output+0x4ed/0xd30
[15670.982575][T10084]      ip6_output+0x1f3/0x770
[15670.982575][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15670.982575][T10084]      mld_sendpack+0x62d/0xbc0
[15670.982575][T10084]      mld_ifc_work+0x32/0x1f0
[15670.982575][T10084]      process_one_work+0x84d/0x18a0
[15670.982575][T10084]      worker_thread+0x587/0xd30
[15670.982575][T10084]      kthread+0x28a/0x350
[15670.982575][T10084]      ret_from_fork+0x31/0x70
[15670.982575][T10084]      ret_from_fork_asm+0x1a/0x30
[15670.982575][T10084] 
[15670.985358][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15670.985358][T10084]      dst_init+0x84/0x4a0
[15670.985358][T10084]      dst_alloc+0x97/0x150
[15670.985358][T10084]      ip6_dst_alloc+0x23/0x90
[15670.985358][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15670.985358][T10084]      ip6_pol_route+0x56f/0x840
[15670.985358][T10084]      ip6_route_output_flags+0x314/0x480
[15670.985358][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15670.985358][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15670.985358][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15670.985358][T10084]      __sys_sendto+0x332/0x410
[15670.985358][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15670.985358][T10084]      do_syscall_64+0xc6/0x1e0
[15670.985358][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15670.985358][T10084] 
[15670.988478][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15670.988478][T10084]      netdev_get_by_index+0x5e/0x80
[15670.988478][T10084]      fib6_nh_init+0x3d8/0x15b0
[15670.988478][T10084]      ip6_route_info_create+0xf18/0x17d0
[15670.988478][T10084]      ip6_route_add+0x1c/0x140
[15670.988478][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15670.988478][T10084]      addrconf_add_dev+0xe2/0x170
[15670.988478][T10084]      inet6_addr_add+0x12f/0xa40
[15670.988478][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15670.988478][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15670.988478][T10084]      netlink_rcv_skb+0x130/0x360
[15670.988478][T10084]      netlink_unicast+0x449/0x710
[15670.988478][T10084]      netlink_sendmsg+0x723/0xbe0
[15670.988478][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15670.988478][T10084]      ___sys_sendmsg+0xee/0x170
[15670.988478][T10084]      __sys_sendmsg+0xcd/0x170
[15670.988478][T10084]      do_syscall_64+0xc6/0x1e0
[15670.988478][T10084] 
[15670.992006][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15670.992006][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15670.992006][T10084]      ipv6_find_idev+0x102/0x170
[15670.992006][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15670.992006][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15670.992006][T10084]      netlink_rcv_skb+0x130/0x360
[15670.992006][T10084]      netlink_unicast+0x449/0x710
[15670.992006][T10084]      netlink_sendmsg+0x723/0xbe0
[15670.992006][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15670.992006][T10084]      ___sys_sendmsg+0xee/0x170
[15670.992006][T10084]      __sys_sendmsg+0xcd/0x170
[15670.992006][T10084]      do_syscall_64+0xc6/0x1e0
[15670.992006][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15670.992006][T10084] 
[15670.994736][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15670.994736][T10084]      neigh_parms_alloc+0x1e5/0x510
[15670.994736][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15670.994736][T10084]      ipv6_find_idev+0x102/0x170
[15670.994736][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15670.994736][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15670.994736][T10084]      netlink_rcv_skb+0x130/0x360
[15670.994736][T10084]      netlink_unicast+0x449/0x710
[15670.994736][T10084]      netlink_sendmsg+0x723/0xbe0
[15670.994736][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15670.994736][T10084]      ___sys_sendmsg+0xee/0x170
[15670.994736][T10084]      __sys_sendmsg+0xcd/0x170
[15670.994736][T10084]      do_syscall_64+0xc6/0x1e0
[15670.994736][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15670.994736][T10084] 
[15681.221839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15681.222367][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15681.222367][T10084]      ___neigh_create+0x14b/0xf60
[15681.222367][T10084]      ip6_finish_output2+0xa70/0xf80
[15681.222367][T10084]      ip6_finish_output+0x4ed/0xd30
[15681.222367][T10084]      ip6_output+0x1f3/0x770
[15681.222367][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15681.222367][T10084]      mld_sendpack+0x62d/0xbc0
[15681.222367][T10084]      mld_ifc_work+0x32/0x1f0
[15681.222367][T10084]      process_one_work+0x84d/0x18a0
[15681.222367][T10084]      worker_thread+0x587/0xd30
[15681.222367][T10084]      kthread+0x28a/0x350
[15681.222367][T10084]      ret_from_fork+0x31/0x70
[15681.222367][T10084]      ret_from_fork_asm+0x1a/0x30
[15681.222367][T10084] 
[15681.224071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15681.224071][T10084]      dst_init+0x84/0x4a0
[15681.224071][T10084]      dst_alloc+0x97/0x150
[15681.224071][T10084]      ip6_dst_alloc+0x23/0x90
[15681.224071][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15681.224071][T10084]      ip6_pol_route+0x56f/0x840
[15681.224071][T10084]      ip6_route_output_flags+0x314/0x480
[15681.224071][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15681.224071][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15681.224071][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15681.224071][T10084]      __sys_sendto+0x332/0x410
[15681.224071][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15681.224071][T10084]      do_syscall_64+0xc6/0x1e0
[15681.224071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15681.224071][T10084] 
[15681.225914][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15681.225914][T10084]      netdev_get_by_index+0x5e/0x80
[15681.225914][T10084]      fib6_nh_init+0x3d8/0x15b0
[15681.225914][T10084]      ip6_route_info_create+0xf18/0x17d0
[15681.225914][T10084]      ip6_route_add+0x1c/0x140
[15681.225914][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15681.225914][T10084]      addrconf_add_dev+0xe2/0x170
[15681.225914][T10084]      inet6_addr_add+0x12f/0xa40
[15681.225914][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15681.225914][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15681.225914][T10084]      netlink_rcv_skb+0x130/0x360
[15681.225914][T10084]      netlink_unicast+0x449/0x710
[15681.225914][T10084]      netlink_sendmsg+0x723/0xbe0
[15681.225914][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15681.225914][T10084]      ___sys_sendmsg+0xee/0x170
[15681.225914][T10084]      __sys_sendmsg+0xcd/0x170
[15681.225914][T10084]      do_syscall_64+0xc6/0x1e0
[15681.225914][T10084] 
[15681.228088][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15681.228088][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15681.228088][T10084]      ipv6_find_idev+0x102/0x170
[15681.228088][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15681.228088][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15681.228088][T10084]      netlink_rcv_skb+0x130/0x360
[15681.228088][T10084]      netlink_unicast+0x449/0x710
[15681.228088][T10084]      netlink_sendmsg+0x723/0xbe0
[15681.228088][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15681.228088][T10084]      ___sys_sendmsg+0xee/0x170
[15681.228088][T10084]      __sys_sendmsg+0xcd/0x170
[15681.228088][T10084]      do_syscall_64+0xc6/0x1e0
[15681.228088][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15681.228088][T10084] 
[15681.229813][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15681.229813][T10084]      neigh_parms_alloc+0x1e5/0x510
[15681.229813][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15681.229813][T10084]      ipv6_find_idev+0x102/0x170
[15681.229813][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15681.229813][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15681.229813][T10084]      netlink_rcv_skb+0x130/0x360
[15681.229813][T10084]      netlink_unicast+0x449/0x710
[15681.229813][T10084]      netlink_sendmsg+0x723/0xbe0
[15681.229813][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15681.229813][T10084]      ___sys_sendmsg+0xee/0x170
[15681.229813][T10084]      __sys_sendmsg+0xcd/0x170
[15681.229813][T10084]      do_syscall_64+0xc6/0x1e0
[15681.229813][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15681.229813][T10084] 
[15691.469778][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15691.470301][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15691.470301][T10084]      ___neigh_create+0x14b/0xf60
[15691.470301][T10084]      ip6_finish_output2+0xa70/0xf80
[15691.470301][T10084]      ip6_finish_output+0x4ed/0xd30
[15691.470301][T10084]      ip6_output+0x1f3/0x770
[15691.470301][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15691.470301][T10084]      mld_sendpack+0x62d/0xbc0
[15691.470301][T10084]      mld_ifc_work+0x32/0x1f0
[15691.470301][T10084]      process_one_work+0x84d/0x18a0
[15691.470301][T10084]      worker_thread+0x587/0xd30
[15691.470301][T10084]      kthread+0x28a/0x350
[15691.470301][T10084]      ret_from_fork+0x31/0x70
[15691.470301][T10084]      ret_from_fork_asm+0x1a/0x30
[15691.470301][T10084] 
[15691.472010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15691.472010][T10084]      dst_init+0x84/0x4a0
[15691.472010][T10084]      dst_alloc+0x97/0x150
[15691.472010][T10084]      ip6_dst_alloc+0x23/0x90
[15691.472010][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15691.472010][T10084]      ip6_pol_route+0x56f/0x840
[15691.472010][T10084]      ip6_route_output_flags+0x314/0x480
[15691.472010][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15691.472010][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15691.472010][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15691.472010][T10084]      __sys_sendto+0x332/0x410
[15691.472010][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15691.472010][T10084]      do_syscall_64+0xc6/0x1e0
[15691.472010][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15691.472010][T10084] 
[15691.473859][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15691.473859][T10084]      netdev_get_by_index+0x5e/0x80
[15691.473859][T10084]      fib6_nh_init+0x3d8/0x15b0
[15691.473859][T10084]      ip6_route_info_create+0xf18/0x17d0
[15691.473859][T10084]      ip6_route_add+0x1c/0x140
[15691.473859][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15691.473859][T10084]      addrconf_add_dev+0xe2/0x170
[15691.473859][T10084]      inet6_addr_add+0x12f/0xa40
[15691.473859][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15691.473859][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15691.473859][T10084]      netlink_rcv_skb+0x130/0x360
[15691.473859][T10084]      netlink_unicast+0x449/0x710
[15691.473859][T10084]      netlink_sendmsg+0x723/0xbe0
[15691.473859][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15691.473859][T10084]      ___sys_sendmsg+0xee/0x170
[15691.473859][T10084]      __sys_sendmsg+0xcd/0x170
[15691.473859][T10084]      do_syscall_64+0xc6/0x1e0
[15691.473859][T10084] 
[15691.476048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15691.476048][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15691.476048][T10084]      ipv6_find_idev+0x102/0x170
[15691.476048][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15691.476048][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15691.476048][T10084]      netlink_rcv_skb+0x130/0x360
[15691.476048][T10084]      netlink_unicast+0x449/0x710
[15691.476048][T10084]      netlink_sendmsg+0x723/0xbe0
[15691.476048][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15691.476048][T10084]      ___sys_sendmsg+0xee/0x170
[15691.476048][T10084]      __sys_sendmsg+0xcd/0x170
[15691.476048][T10084]      do_syscall_64+0xc6/0x1e0
[15691.476048][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15691.476048][T10084] 
[15691.477751][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15691.477751][T10084]      neigh_parms_alloc+0x1e5/0x510
[15691.477751][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15691.477751][T10084]      ipv6_find_idev+0x102/0x170
[15691.477751][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15691.477751][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15691.477751][T10084]      netlink_rcv_skb+0x130/0x360
[15691.477751][T10084]      netlink_unicast+0x449/0x710
[15691.477751][T10084]      netlink_sendmsg+0x723/0xbe0
[15691.477751][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15691.477751][T10084]      ___sys_sendmsg+0xee/0x170
[15691.477751][T10084]      __sys_sendmsg+0xcd/0x170
[15691.477751][T10084]      do_syscall_64+0xc6/0x1e0
[15691.477751][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15691.477751][T10084] 
[15701.501855][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15701.502313][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15701.502313][T10084]      ___neigh_create+0x14b/0xf60
[15701.502313][T10084]      ip6_finish_output2+0xa70/0xf80
[15701.502313][T10084]      ip6_finish_output+0x4ed/0xd30
[15701.502313][T10084]      ip6_output+0x1f3/0x770
[15701.502313][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15701.502313][T10084]      mld_sendpack+0x62d/0xbc0
[15701.502313][T10084]      mld_ifc_work+0x32/0x1f0
[15701.502313][T10084]      process_one_work+0x84d/0x18a0
[15701.502313][T10084]      worker_thread+0x587/0xd30
[15701.502313][T10084]      kthread+0x28a/0x350
[15701.502313][T10084]      ret_from_fork+0x31/0x70
[15701.502313][T10084]      ret_from_fork_asm+0x1a/0x30
[15701.502313][T10084] 
[15701.504028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15701.504028][T10084]      dst_init+0x84/0x4a0
[15701.504028][T10084]      dst_alloc+0x97/0x150
[15701.504028][T10084]      ip6_dst_alloc+0x23/0x90
[15701.504028][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15701.504028][T10084]      ip6_pol_route+0x56f/0x840
[15701.504028][T10084]      ip6_route_output_flags+0x314/0x480
[15701.504028][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15701.504028][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15701.504028][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15701.504028][T10084]      __sys_sendto+0x332/0x410
[15701.504028][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15701.504028][T10084]      do_syscall_64+0xc6/0x1e0
[15701.504028][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15701.504028][T10084] 
[15701.505886][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15701.505886][T10084]      netdev_get_by_index+0x5e/0x80
[15701.505886][T10084]      fib6_nh_init+0x3d8/0x15b0
[15701.505886][T10084]      ip6_route_info_create+0xf18/0x17d0
[15701.505886][T10084]      ip6_route_add+0x1c/0x140
[15701.505886][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15701.505886][T10084]      addrconf_add_dev+0xe2/0x170
[15701.505886][T10084]      inet6_addr_add+0x12f/0xa40
[15701.505886][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15701.505886][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15701.505886][T10084]      netlink_rcv_skb+0x130/0x360
[15701.505886][T10084]      netlink_unicast+0x449/0x710
[15701.505886][T10084]      netlink_sendmsg+0x723/0xbe0
[15701.505886][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15701.505886][T10084]      ___sys_sendmsg+0xee/0x170
[15701.505886][T10084]      __sys_sendmsg+0xcd/0x170
[15701.505886][T10084]      do_syscall_64+0xc6/0x1e0
[15701.505886][T10084] 
[15701.508077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15701.508077][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15701.508077][T10084]      ipv6_find_idev+0x102/0x170
[15701.508077][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15701.508077][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15701.508077][T10084]      netlink_rcv_skb+0x130/0x360
[15701.508077][T10084]      netlink_unicast+0x449/0x710
[15701.508077][T10084]      netlink_sendmsg+0x723/0xbe0
[15701.508077][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15701.508077][T10084]      ___sys_sendmsg+0xee/0x170
[15701.508077][T10084]      __sys_sendmsg+0xcd/0x170
[15701.508077][T10084]      do_syscall_64+0xc6/0x1e0
[15701.508077][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15701.508077][T10084] 
[15701.509790][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15701.509790][T10084]      neigh_parms_alloc+0x1e5/0x510
[15701.509790][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15701.509790][T10084]      ipv6_find_idev+0x102/0x170
[15701.509790][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15701.509790][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15701.509790][T10084]      netlink_rcv_skb+0x130/0x360
[15701.509790][T10084]      netlink_unicast+0x449/0x710
[15701.509790][T10084]      netlink_sendmsg+0x723/0xbe0
[15701.509790][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15701.509790][T10084]      ___sys_sendmsg+0xee/0x170
[15701.509790][T10084]      __sys_sendmsg+0xcd/0x170
[15701.509790][T10084]      do_syscall_64+0xc6/0x1e0
[15701.509790][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15701.509790][T10084] 
[15711.525923][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15711.527061][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15711.527061][T10084]      ___neigh_create+0x14b/0xf60
[15711.527061][T10084]      ip6_finish_output2+0xa70/0xf80
[15711.527061][T10084]      ip6_finish_output+0x4ed/0xd30
[15711.527061][T10084]      ip6_output+0x1f3/0x770
[15711.527061][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15711.527061][T10084]      mld_sendpack+0x62d/0xbc0
[15711.527061][T10084]      mld_ifc_work+0x32/0x1f0
[15711.527061][T10084]      process_one_work+0x84d/0x18a0
[15711.527061][T10084]      worker_thread+0x587/0xd30
[15711.527061][T10084]      kthread+0x28a/0x350
[15711.527061][T10084]      ret_from_fork+0x31/0x70
[15711.527061][T10084]      ret_from_fork_asm+0x1a/0x30
[15711.527061][T10084] 
[15711.528814][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15711.528814][T10084]      dst_init+0x84/0x4a0
[15711.528814][T10084]      dst_alloc+0x97/0x150
[15711.528814][T10084]      ip6_dst_alloc+0x23/0x90
[15711.528814][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15711.528814][T10084]      ip6_pol_route+0x56f/0x840
[15711.528814][T10084]      ip6_route_output_flags+0x314/0x480
[15711.528814][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15711.528814][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15711.528814][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15711.528814][T10084]      __sys_sendto+0x332/0x410
[15711.528814][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15711.528814][T10084]      do_syscall_64+0xc6/0x1e0
[15711.528814][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15711.528814][T10084] 
[15711.530684][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15711.530684][T10084]      netdev_get_by_index+0x5e/0x80
[15711.530684][T10084]      fib6_nh_init+0x3d8/0x15b0
[15711.530684][T10084]      ip6_route_info_create+0xf18/0x17d0
[15711.530684][T10084]      ip6_route_add+0x1c/0x140
[15711.530684][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15711.530684][T10084]      addrconf_add_dev+0xe2/0x170
[15711.530684][T10084]      inet6_addr_add+0x12f/0xa40
[15711.530684][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15711.530684][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15711.530684][T10084]      netlink_rcv_skb+0x130/0x360
[15711.530684][T10084]      netlink_unicast+0x449/0x710
[15711.530684][T10084]      netlink_sendmsg+0x723/0xbe0
[15711.530684][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15711.530684][T10084]      ___sys_sendmsg+0xee/0x170
[15711.530684][T10084]      __sys_sendmsg+0xcd/0x170
[15711.530684][T10084]      do_syscall_64+0xc6/0x1e0
[15711.530684][T10084] 
[15711.532992][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15711.532992][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15711.532992][T10084]      ipv6_find_idev+0x102/0x170
[15711.532992][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15711.532992][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15711.532992][T10084]      netlink_rcv_skb+0x130/0x360
[15711.532992][T10084]      netlink_unicast+0x449/0x710
[15711.532992][T10084]      netlink_sendmsg+0x723/0xbe0
[15711.532992][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15711.532992][T10084]      ___sys_sendmsg+0xee/0x170
[15711.532992][T10084]      __sys_sendmsg+0xcd/0x170
[15711.532992][T10084]      do_syscall_64+0xc6/0x1e0
[15711.532992][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15711.532992][T10084] 
[15711.534708][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15711.534708][T10084]      neigh_parms_alloc+0x1e5/0x510
[15711.534708][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15711.534708][T10084]      ipv6_find_idev+0x102/0x170
[15711.534708][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15711.534708][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15711.534708][T10084]      netlink_rcv_skb+0x130/0x360
[15711.534708][T10084]      netlink_unicast+0x449/0x710
[15711.534708][T10084]      netlink_sendmsg+0x723/0xbe0
[15711.534708][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15711.534708][T10084]      ___sys_sendmsg+0xee/0x170
[15711.534708][T10084]      __sys_sendmsg+0xcd/0x170
[15711.534708][T10084]      do_syscall_64+0xc6/0x1e0
[15711.534708][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15711.534708][T10084] 
[15721.549902][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15721.551041][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15721.551041][T10084]      ___neigh_create+0x14b/0xf60
[15721.551041][T10084]      ip6_finish_output2+0xa70/0xf80
[15721.551041][T10084]      ip6_finish_output+0x4ed/0xd30
[15721.551041][T10084]      ip6_output+0x1f3/0x770
[15721.551041][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15721.551041][T10084]      mld_sendpack+0x62d/0xbc0
[15721.551041][T10084]      mld_ifc_work+0x32/0x1f0
[15721.551041][T10084]      process_one_work+0x84d/0x18a0
[15721.551041][T10084]      worker_thread+0x587/0xd30
[15721.551041][T10084]      kthread+0x28a/0x350
[15721.551041][T10084]      ret_from_fork+0x31/0x70
[15721.551041][T10084]      ret_from_fork_asm+0x1a/0x30
[15721.551041][T10084] 
[15721.552732][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15721.552732][T10084]      dst_init+0x84/0x4a0
[15721.552732][T10084]      dst_alloc+0x97/0x150
[15721.552732][T10084]      ip6_dst_alloc+0x23/0x90
[15721.552732][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15721.552732][T10084]      ip6_pol_route+0x56f/0x840
[15721.552732][T10084]      ip6_route_output_flags+0x314/0x480
[15721.552732][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15721.552732][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15721.552732][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15721.552732][T10084]      __sys_sendto+0x332/0x410
[15721.552732][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15721.552732][T10084]      do_syscall_64+0xc6/0x1e0
[15721.552732][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15721.552732][T10084] 
[15721.554549][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15721.554549][T10084]      netdev_get_by_index+0x5e/0x80
[15721.554549][T10084]      fib6_nh_init+0x3d8/0x15b0
[15721.554549][T10084]      ip6_route_info_create+0xf18/0x17d0
[15721.554549][T10084]      ip6_route_add+0x1c/0x140
[15721.554549][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15721.554549][T10084]      addrconf_add_dev+0xe2/0x170
[15721.554549][T10084]      inet6_addr_add+0x12f/0xa40
[15721.554549][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15721.554549][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15721.554549][T10084]      netlink_rcv_skb+0x130/0x360
[15721.554549][T10084]      netlink_unicast+0x449/0x710
[15721.554549][T10084]      netlink_sendmsg+0x723/0xbe0
[15721.554549][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15721.554549][T10084]      ___sys_sendmsg+0xee/0x170
[15721.554549][T10084]      __sys_sendmsg+0xcd/0x170
[15721.554549][T10084]      do_syscall_64+0xc6/0x1e0
[15721.554549][T10084] 
[15721.556684][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15721.556684][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15721.556684][T10084]      ipv6_find_idev+0x102/0x170
[15721.556684][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15721.556684][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15721.556684][T10084]      netlink_rcv_skb+0x130/0x360
[15721.556684][T10084]      netlink_unicast+0x449/0x710
[15721.556684][T10084]      netlink_sendmsg+0x723/0xbe0
[15721.556684][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15721.556684][T10084]      ___sys_sendmsg+0xee/0x170
[15721.556684][T10084]      __sys_sendmsg+0xcd/0x170
[15721.556684][T10084]      do_syscall_64+0xc6/0x1e0
[15721.556684][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15721.556684][T10084] 
[15721.558426][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15721.558426][T10084]      neigh_parms_alloc+0x1e5/0x510
[15721.558426][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15721.558426][T10084]      ipv6_find_idev+0x102/0x170
[15721.558426][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15721.558426][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15721.558426][T10084]      netlink_rcv_skb+0x130/0x360
[15721.558426][T10084]      netlink_unicast+0x449/0x710
[15721.558426][T10084]      netlink_sendmsg+0x723/0xbe0
[15721.558426][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15721.558426][T10084]      ___sys_sendmsg+0xee/0x170
[15721.558426][T10084]      __sys_sendmsg+0xcd/0x170
[15721.558426][T10084]      do_syscall_64+0xc6/0x1e0
[15721.558426][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15721.558426][T10084] 
[15731.813860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15731.814417][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15731.814417][T10084]      ___neigh_create+0x14b/0xf60
[15731.814417][T10084]      ip6_finish_output2+0xa70/0xf80
[15731.814417][T10084]      ip6_finish_output+0x4ed/0xd30
[15731.814417][T10084]      ip6_output+0x1f3/0x770
[15731.814417][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15731.814417][T10084]      mld_sendpack+0x62d/0xbc0
[15731.814417][T10084]      mld_ifc_work+0x32/0x1f0
[15731.814417][T10084]      process_one_work+0x84d/0x18a0
[15731.814417][T10084]      worker_thread+0x587/0xd30
[15731.814417][T10084]      kthread+0x28a/0x350
[15731.814417][T10084]      ret_from_fork+0x31/0x70
[15731.814417][T10084]      ret_from_fork_asm+0x1a/0x30
[15731.814417][T10084] 
[15731.816150][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15731.816150][T10084]      dst_init+0x84/0x4a0
[15731.816150][T10084]      dst_alloc+0x97/0x150
[15731.816150][T10084]      ip6_dst_alloc+0x23/0x90
[15731.816150][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15731.816150][T10084]      ip6_pol_route+0x56f/0x840
[15731.816150][T10084]      ip6_route_output_flags+0x314/0x480
[15731.816150][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15731.816150][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15731.816150][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15731.816150][T10084]      __sys_sendto+0x332/0x410
[15731.816150][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15731.816150][T10084]      do_syscall_64+0xc6/0x1e0
[15731.816150][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15731.816150][T10084] 
[15731.818033][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15731.818033][T10084]      netdev_get_by_index+0x5e/0x80
[15731.818033][T10084]      fib6_nh_init+0x3d8/0x15b0
[15731.818033][T10084]      ip6_route_info_create+0xf18/0x17d0
[15731.818033][T10084]      ip6_route_add+0x1c/0x140
[15731.818033][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15731.818033][T10084]      addrconf_add_dev+0xe2/0x170
[15731.818033][T10084]      inet6_addr_add+0x12f/0xa40
[15731.818033][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15731.818033][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15731.818033][T10084]      netlink_rcv_skb+0x130/0x360
[15731.818033][T10084]      netlink_unicast+0x449/0x710
[15731.818033][T10084]      netlink_sendmsg+0x723/0xbe0
[15731.818033][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15731.818033][T10084]      ___sys_sendmsg+0xee/0x170
[15731.818033][T10084]      __sys_sendmsg+0xcd/0x170
[15731.818033][T10084]      do_syscall_64+0xc6/0x1e0
[15731.818033][T10084] 
[15731.820267][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15731.820267][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15731.820267][T10084]      ipv6_find_idev+0x102/0x170
[15731.820267][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15731.820267][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15731.820267][T10084]      netlink_rcv_skb+0x130/0x360
[15731.820267][T10084]      netlink_unicast+0x449/0x710
[15731.820267][T10084]      netlink_sendmsg+0x723/0xbe0
[15731.820267][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15731.820267][T10084]      ___sys_sendmsg+0xee/0x170
[15731.820267][T10084]      __sys_sendmsg+0xcd/0x170
[15731.820267][T10084]      do_syscall_64+0xc6/0x1e0
[15731.820267][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15731.820267][T10084] 
[15731.821961][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15731.821961][T10084]      neigh_parms_alloc+0x1e5/0x510
[15731.821961][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15731.821961][T10084]      ipv6_find_idev+0x102/0x170
[15731.821961][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15731.821961][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15731.821961][T10084]      netlink_rcv_skb+0x130/0x360
[15731.821961][T10084]      netlink_unicast+0x449/0x710
[15731.821961][T10084]      netlink_sendmsg+0x723/0xbe0
[15731.821961][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15731.821961][T10084]      ___sys_sendmsg+0xee/0x170
[15731.821961][T10084]      __sys_sendmsg+0xcd/0x170
[15731.821961][T10084]      do_syscall_64+0xc6/0x1e0
[15731.821961][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15731.821961][T10084] 
[15742.013914][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15742.014488][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15742.014488][T10084]      ___neigh_create+0x14b/0xf60
[15742.014488][T10084]      ip6_finish_output2+0xa70/0xf80
[15742.014488][T10084]      ip6_finish_output+0x4ed/0xd30
[15742.014488][T10084]      ip6_output+0x1f3/0x770
[15742.014488][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15742.014488][T10084]      mld_sendpack+0x62d/0xbc0
[15742.014488][T10084]      mld_ifc_work+0x32/0x1f0
[15742.014488][T10084]      process_one_work+0x84d/0x18a0
[15742.014488][T10084]      worker_thread+0x587/0xd30
[15742.014488][T10084]      kthread+0x28a/0x350
[15742.014488][T10084]      ret_from_fork+0x31/0x70
[15742.014488][T10084]      ret_from_fork_asm+0x1a/0x30
[15742.014488][T10084] 
[15742.016192][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15742.016192][T10084]      dst_init+0x84/0x4a0
[15742.016192][T10084]      dst_alloc+0x97/0x150
[15742.016192][T10084]      ip6_dst_alloc+0x23/0x90
[15742.016192][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15742.016192][T10084]      ip6_pol_route+0x56f/0x840
[15742.016192][T10084]      ip6_route_output_flags+0x314/0x480
[15742.016192][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15742.016192][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15742.016192][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15742.016192][T10084]      __sys_sendto+0x332/0x410
[15742.016192][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15742.016192][T10084]      do_syscall_64+0xc6/0x1e0
[15742.016192][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15742.016192][T10084] 
[15742.018036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15742.018036][T10084]      netdev_get_by_index+0x5e/0x80
[15742.018036][T10084]      fib6_nh_init+0x3d8/0x15b0
[15742.018036][T10084]      ip6_route_info_create+0xf18/0x17d0
[15742.018036][T10084]      ip6_route_add+0x1c/0x140
[15742.018036][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15742.018036][T10084]      addrconf_add_dev+0xe2/0x170
[15742.018036][T10084]      inet6_addr_add+0x12f/0xa40
[15742.018036][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15742.018036][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15742.018036][T10084]      netlink_rcv_skb+0x130/0x360
[15742.018036][T10084]      netlink_unicast+0x449/0x710
[15742.018036][T10084]      netlink_sendmsg+0x723/0xbe0
[15742.018036][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15742.018036][T10084]      ___sys_sendmsg+0xee/0x170
[15742.018036][T10084]      __sys_sendmsg+0xcd/0x170
[15742.018036][T10084]      do_syscall_64+0xc6/0x1e0
[15742.018036][T10084] 
[15742.020226][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15742.020226][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15742.020226][T10084]      ipv6_find_idev+0x102/0x170
[15742.020226][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15742.020226][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15742.020226][T10084]      netlink_rcv_skb+0x130/0x360
[15742.020226][T10084]      netlink_unicast+0x449/0x710
[15742.020226][T10084]      netlink_sendmsg+0x723/0xbe0
[15742.020226][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15742.020226][T10084]      ___sys_sendmsg+0xee/0x170
[15742.020226][T10084]      __sys_sendmsg+0xcd/0x170
[15742.020226][T10084]      do_syscall_64+0xc6/0x1e0
[15742.020226][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15742.020226][T10084] 
[15742.021848][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15742.021848][T10084]      neigh_parms_alloc+0x1e5/0x510
[15742.021848][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15742.021848][T10084]      ipv6_find_idev+0x102/0x170
[15742.021848][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15742.021848][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15742.021848][T10084]      netlink_rcv_skb+0x130/0x360
[15742.021848][T10084]      netlink_unicast+0x449/0x710
[15742.021848][T10084]      netlink_sendmsg+0x723/0xbe0
[15742.021848][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15742.021848][T10084]      ___sys_sendmsg+0xee/0x170
[15742.021848][T10084]      __sys_sendmsg+0xcd/0x170
[15742.021848][T10084]      do_syscall_64+0xc6/0x1e0
[15742.021848][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15742.021848][T10084] 
[15752.261941][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15752.262591][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15752.262591][T10084]      ___neigh_create+0x14b/0xf60
[15752.262591][T10084]      ip6_finish_output2+0xa70/0xf80
[15752.262591][T10084]      ip6_finish_output+0x4ed/0xd30
[15752.262591][T10084]      ip6_output+0x1f3/0x770
[15752.262591][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15752.262591][T10084]      mld_sendpack+0x62d/0xbc0
[15752.262591][T10084]      mld_ifc_work+0x32/0x1f0
[15752.262591][T10084]      process_one_work+0x84d/0x18a0
[15752.262591][T10084]      worker_thread+0x587/0xd30
[15752.262591][T10084]      kthread+0x28a/0x350
[15752.262591][T10084]      ret_from_fork+0x31/0x70
[15752.262591][T10084]      ret_from_fork_asm+0x1a/0x30
[15752.262591][T10084] 
[15752.264328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15752.264328][T10084]      dst_init+0x84/0x4a0
[15752.264328][T10084]      dst_alloc+0x97/0x150
[15752.264328][T10084]      ip6_dst_alloc+0x23/0x90
[15752.264328][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15752.264328][T10084]      ip6_pol_route+0x56f/0x840
[15752.264328][T10084]      ip6_route_output_flags+0x314/0x480
[15752.264328][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15752.264328][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15752.264328][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15752.264328][T10084]      __sys_sendto+0x332/0x410
[15752.264328][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15752.264328][T10084]      do_syscall_64+0xc6/0x1e0
[15752.264328][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15752.264328][T10084] 
[15752.266734][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15752.266734][T10084]      netdev_get_by_index+0x5e/0x80
[15752.266734][T10084]      fib6_nh_init+0x3d8/0x15b0
[15752.266734][T10084]      ip6_route_info_create+0xf18/0x17d0
[15752.266734][T10084]      ip6_route_add+0x1c/0x140
[15752.266734][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15752.266734][T10084]      addrconf_add_dev+0xe2/0x170
[15752.266734][T10084]      inet6_addr_add+0x12f/0xa40
[15752.266734][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15752.266734][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15752.266734][T10084]      netlink_rcv_skb+0x130/0x360
[15752.266734][T10084]      netlink_unicast+0x449/0x710
[15752.266734][T10084]      netlink_sendmsg+0x723/0xbe0
[15752.266734][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15752.266734][T10084]      ___sys_sendmsg+0xee/0x170
[15752.266734][T10084]      __sys_sendmsg+0xcd/0x170
[15752.266734][T10084]      do_syscall_64+0xc6/0x1e0
[15752.266734][T10084] 
[15752.268943][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15752.268943][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15752.268943][T10084]      ipv6_find_idev+0x102/0x170
[15752.268943][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15752.268943][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15752.268943][T10084]      netlink_rcv_skb+0x130/0x360
[15752.268943][T10084]      netlink_unicast+0x449/0x710
[15752.268943][T10084]      netlink_sendmsg+0x723/0xbe0
[15752.268943][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15752.268943][T10084]      ___sys_sendmsg+0xee/0x170
[15752.268943][T10084]      __sys_sendmsg+0xcd/0x170
[15752.268943][T10084]      do_syscall_64+0xc6/0x1e0
[15752.268943][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15752.268943][T10084] 
[15752.270674][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15752.270674][T10084]      neigh_parms_alloc+0x1e5/0x510
[15752.270674][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15752.270674][T10084]      ipv6_find_idev+0x102/0x170
[15752.270674][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15752.270674][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15752.270674][T10084]      netlink_rcv_skb+0x130/0x360
[15752.270674][T10084]      netlink_unicast+0x449/0x710
[15752.270674][T10084]      netlink_sendmsg+0x723/0xbe0
[15752.270674][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15752.270674][T10084]      ___sys_sendmsg+0xee/0x170
[15752.270674][T10084]      __sys_sendmsg+0xcd/0x170
[15752.270674][T10084]      do_syscall_64+0xc6/0x1e0
[15752.270674][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15752.270674][T10084] 
[15762.509957][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15762.510605][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15762.510605][T10084]      ___neigh_create+0x14b/0xf60
[15762.510605][T10084]      ip6_finish_output2+0xa70/0xf80
[15762.510605][T10084]      ip6_finish_output+0x4ed/0xd30
[15762.510605][T10084]      ip6_output+0x1f3/0x770
[15762.510605][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15762.510605][T10084]      mld_sendpack+0x62d/0xbc0
[15762.510605][T10084]      mld_ifc_work+0x32/0x1f0
[15762.510605][T10084]      process_one_work+0x84d/0x18a0
[15762.510605][T10084]      worker_thread+0x587/0xd30
[15762.510605][T10084]      kthread+0x28a/0x350
[15762.510605][T10084]      ret_from_fork+0x31/0x70
[15762.510605][T10084]      ret_from_fork_asm+0x1a/0x30
[15762.510605][T10084] 
[15762.512363][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15762.512363][T10084]      dst_init+0x84/0x4a0
[15762.512363][T10084]      dst_alloc+0x97/0x150
[15762.512363][T10084]      ip6_dst_alloc+0x23/0x90
[15762.512363][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15762.512363][T10084]      ip6_pol_route+0x56f/0x840
[15762.512363][T10084]      ip6_route_output_flags+0x314/0x480
[15762.512363][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15762.512363][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15762.512363][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15762.512363][T10084]      __sys_sendto+0x332/0x410
[15762.512363][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15762.512363][T10084]      do_syscall_64+0xc6/0x1e0
[15762.512363][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15762.512363][T10084] 
[15762.514319][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15762.514319][T10084]      netdev_get_by_index+0x5e/0x80
[15762.514319][T10084]      fib6_nh_init+0x3d8/0x15b0
[15762.514319][T10084]      ip6_route_info_create+0xf18/0x17d0
[15762.514319][T10084]      ip6_route_add+0x1c/0x140
[15762.514319][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15762.514319][T10084]      addrconf_add_dev+0xe2/0x170
[15762.514319][T10084]      inet6_addr_add+0x12f/0xa40
[15762.514319][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15762.514319][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15762.514319][T10084]      netlink_rcv_skb+0x130/0x360
[15762.514319][T10084]      netlink_unicast+0x449/0x710
[15762.514319][T10084]      netlink_sendmsg+0x723/0xbe0
[15762.514319][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15762.514319][T10084]      ___sys_sendmsg+0xee/0x170
[15762.514319][T10084]      __sys_sendmsg+0xcd/0x170
[15762.514319][T10084]      do_syscall_64+0xc6/0x1e0
[15762.514319][T10084] 
[15762.516567][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15762.516567][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15762.516567][T10084]      ipv6_find_idev+0x102/0x170
[15762.516567][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15762.516567][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15762.516567][T10084]      netlink_rcv_skb+0x130/0x360
[15762.516567][T10084]      netlink_unicast+0x449/0x710
[15762.516567][T10084]      netlink_sendmsg+0x723/0xbe0
[15762.516567][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15762.516567][T10084]      ___sys_sendmsg+0xee/0x170
[15762.516567][T10084]      __sys_sendmsg+0xcd/0x170
[15762.516567][T10084]      do_syscall_64+0xc6/0x1e0
[15762.516567][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15762.516567][T10084] 
[15762.518305][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15762.518305][T10084]      neigh_parms_alloc+0x1e5/0x510
[15762.518305][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15762.518305][T10084]      ipv6_find_idev+0x102/0x170
[15762.518305][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15762.518305][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15762.518305][T10084]      netlink_rcv_skb+0x130/0x360
[15762.518305][T10084]      netlink_unicast+0x449/0x710
[15762.518305][T10084]      netlink_sendmsg+0x723/0xbe0
[15762.518305][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15762.518305][T10084]      ___sys_sendmsg+0xee/0x170
[15762.518305][T10084]      __sys_sendmsg+0xcd/0x170
[15762.518305][T10084]      do_syscall_64+0xc6/0x1e0
[15762.518305][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15762.518305][T10084] 
[15772.757908][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15772.758460][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15772.758460][T10084]      ___neigh_create+0x14b/0xf60
[15772.758460][T10084]      ip6_finish_output2+0xa70/0xf80
[15772.758460][T10084]      ip6_finish_output+0x4ed/0xd30
[15772.758460][T10084]      ip6_output+0x1f3/0x770
[15772.758460][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15772.758460][T10084]      mld_sendpack+0x62d/0xbc0
[15772.758460][T10084]      mld_ifc_work+0x32/0x1f0
[15772.758460][T10084]      process_one_work+0x84d/0x18a0
[15772.758460][T10084]      worker_thread+0x587/0xd30
[15772.758460][T10084]      kthread+0x28a/0x350
[15772.758460][T10084]      ret_from_fork+0x31/0x70
[15772.758460][T10084]      ret_from_fork_asm+0x1a/0x30
[15772.758460][T10084] 
[15772.760195][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15772.760195][T10084]      dst_init+0x84/0x4a0
[15772.760195][T10084]      dst_alloc+0x97/0x150
[15772.760195][T10084]      ip6_dst_alloc+0x23/0x90
[15772.760195][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15772.760195][T10084]      ip6_pol_route+0x56f/0x840
[15772.760195][T10084]      ip6_route_output_flags+0x314/0x480
[15772.760195][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15772.760195][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15772.760195][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15772.760195][T10084]      __sys_sendto+0x332/0x410
[15772.760195][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15772.760195][T10084]      do_syscall_64+0xc6/0x1e0
[15772.760195][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15772.760195][T10084] 
[15772.762057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15772.762057][T10084]      netdev_get_by_index+0x5e/0x80
[15772.762057][T10084]      fib6_nh_init+0x3d8/0x15b0
[15772.762057][T10084]      ip6_route_info_create+0xf18/0x17d0
[15772.762057][T10084]      ip6_route_add+0x1c/0x140
[15772.762057][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15772.762057][T10084]      addrconf_add_dev+0xe2/0x170
[15772.762057][T10084]      inet6_addr_add+0x12f/0xa40
[15772.762057][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15772.762057][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15772.762057][T10084]      netlink_rcv_skb+0x130/0x360
[15772.762057][T10084]      netlink_unicast+0x449/0x710
[15772.762057][T10084]      netlink_sendmsg+0x723/0xbe0
[15772.762057][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15772.762057][T10084]      ___sys_sendmsg+0xee/0x170
[15772.762057][T10084]      __sys_sendmsg+0xcd/0x170
[15772.762057][T10084]      do_syscall_64+0xc6/0x1e0
[15772.762057][T10084] 
[15772.764244][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15772.764244][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15772.764244][T10084]      ipv6_find_idev+0x102/0x170
[15772.764244][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15772.764244][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15772.764244][T10084]      netlink_rcv_skb+0x130/0x360
[15772.764244][T10084]      netlink_unicast+0x449/0x710
[15772.764244][T10084]      netlink_sendmsg+0x723/0xbe0
[15772.764244][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15772.764244][T10084]      ___sys_sendmsg+0xee/0x170
[15772.764244][T10084]      __sys_sendmsg+0xcd/0x170
[15772.764244][T10084]      do_syscall_64+0xc6/0x1e0
[15772.764244][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15772.764244][T10084] 
[15772.765971][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15772.765971][T10084]      neigh_parms_alloc+0x1e5/0x510
[15772.765971][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15772.765971][T10084]      ipv6_find_idev+0x102/0x170
[15772.765971][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15772.765971][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15772.765971][T10084]      netlink_rcv_skb+0x130/0x360
[15772.765971][T10084]      netlink_unicast+0x449/0x710
[15772.765971][T10084]      netlink_sendmsg+0x723/0xbe0
[15772.765971][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15772.765971][T10084]      ___sys_sendmsg+0xee/0x170
[15772.765971][T10084]      __sys_sendmsg+0xcd/0x170
[15772.765971][T10084]      do_syscall_64+0xc6/0x1e0
[15772.765971][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15772.765971][T10084] 
[15782.781909][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15782.782517][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15782.782517][T10084]      ___neigh_create+0x14b/0xf60
[15782.782517][T10084]      ip6_finish_output2+0xa70/0xf80
[15782.782517][T10084]      ip6_finish_output+0x4ed/0xd30
[15782.782517][T10084]      ip6_output+0x1f3/0x770
[15782.782517][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15782.782517][T10084]      mld_sendpack+0x62d/0xbc0
[15782.782517][T10084]      mld_ifc_work+0x32/0x1f0
[15782.782517][T10084]      process_one_work+0x84d/0x18a0
[15782.782517][T10084]      worker_thread+0x587/0xd30
[15782.782517][T10084]      kthread+0x28a/0x350
[15782.782517][T10084]      ret_from_fork+0x31/0x70
[15782.782517][T10084]      ret_from_fork_asm+0x1a/0x30
[15782.782517][T10084] 
[15782.784227][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15782.784227][T10084]      dst_init+0x84/0x4a0
[15782.784227][T10084]      dst_alloc+0x97/0x150
[15782.784227][T10084]      ip6_dst_alloc+0x23/0x90
[15782.784227][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15782.784227][T10084]      ip6_pol_route+0x56f/0x840
[15782.784227][T10084]      ip6_route_output_flags+0x314/0x480
[15782.784227][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15782.784227][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15782.784227][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15782.784227][T10084]      __sys_sendto+0x332/0x410
[15782.784227][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15782.784227][T10084]      do_syscall_64+0xc6/0x1e0
[15782.784227][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15782.784227][T10084] 
[15782.786090][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15782.786090][T10084]      netdev_get_by_index+0x5e/0x80
[15782.786090][T10084]      fib6_nh_init+0x3d8/0x15b0
[15782.786090][T10084]      ip6_route_info_create+0xf18/0x17d0
[15782.786090][T10084]      ip6_route_add+0x1c/0x140
[15782.786090][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15782.786090][T10084]      addrconf_add_dev+0xe2/0x170
[15782.786090][T10084]      inet6_addr_add+0x12f/0xa40
[15782.786090][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15782.786090][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15782.786090][T10084]      netlink_rcv_skb+0x130/0x360
[15782.786090][T10084]      netlink_unicast+0x449/0x710
[15782.786090][T10084]      netlink_sendmsg+0x723/0xbe0
[15782.786090][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15782.786090][T10084]      ___sys_sendmsg+0xee/0x170
[15782.786090][T10084]      __sys_sendmsg+0xcd/0x170
[15782.786090][T10084]      do_syscall_64+0xc6/0x1e0
[15782.786090][T10084] 
[15782.788280][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15782.788280][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15782.788280][T10084]      ipv6_find_idev+0x102/0x170
[15782.788280][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15782.788280][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15782.788280][T10084]      netlink_rcv_skb+0x130/0x360
[15782.788280][T10084]      netlink_unicast+0x449/0x710
[15782.788280][T10084]      netlink_sendmsg+0x723/0xbe0
[15782.788280][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15782.788280][T10084]      ___sys_sendmsg+0xee/0x170
[15782.788280][T10084]      __sys_sendmsg+0xcd/0x170
[15782.788280][T10084]      do_syscall_64+0xc6/0x1e0
[15782.788280][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15782.788280][T10084] 
[15782.790004][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15782.790004][T10084]      neigh_parms_alloc+0x1e5/0x510
[15782.790004][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15782.790004][T10084]      ipv6_find_idev+0x102/0x170
[15782.790004][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15782.790004][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15782.790004][T10084]      netlink_rcv_skb+0x130/0x360
[15782.790004][T10084]      netlink_unicast+0x449/0x710
[15782.790004][T10084]      netlink_sendmsg+0x723/0xbe0
[15782.790004][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15782.790004][T10084]      ___sys_sendmsg+0xee/0x170
[15782.790004][T10084]      __sys_sendmsg+0xcd/0x170
[15782.790004][T10084]      do_syscall_64+0xc6/0x1e0
[15782.790004][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15782.790004][T10084] 
[15792.845901][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15792.847072][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15792.847072][T10084]      ___neigh_create+0x14b/0xf60
[15792.847072][T10084]      ip6_finish_output2+0xa70/0xf80
[15792.847072][T10084]      ip6_finish_output+0x4ed/0xd30
[15792.847072][T10084]      ip6_output+0x1f3/0x770
[15792.847072][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15792.847072][T10084]      mld_sendpack+0x62d/0xbc0
[15792.847072][T10084]      mld_ifc_work+0x32/0x1f0
[15792.847072][T10084]      process_one_work+0x84d/0x18a0
[15792.847072][T10084]      worker_thread+0x587/0xd30
[15792.847072][T10084]      kthread+0x28a/0x350
[15792.847072][T10084]      ret_from_fork+0x31/0x70
[15792.847072][T10084]      ret_from_fork_asm+0x1a/0x30
[15792.847072][T10084] 
[15792.848810][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15792.848810][T10084]      dst_init+0x84/0x4a0
[15792.848810][T10084]      dst_alloc+0x97/0x150
[15792.848810][T10084]      ip6_dst_alloc+0x23/0x90
[15792.848810][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15792.848810][T10084]      ip6_pol_route+0x56f/0x840
[15792.848810][T10084]      ip6_route_output_flags+0x314/0x480
[15792.848810][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15792.848810][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15792.848810][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15792.848810][T10084]      __sys_sendto+0x332/0x410
[15792.848810][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15792.848810][T10084]      do_syscall_64+0xc6/0x1e0
[15792.848810][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15792.848810][T10084] 
[15792.850699][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15792.850699][T10084]      netdev_get_by_index+0x5e/0x80
[15792.850699][T10084]      fib6_nh_init+0x3d8/0x15b0
[15792.850699][T10084]      ip6_route_info_create+0xf18/0x17d0
[15792.850699][T10084]      ip6_route_add+0x1c/0x140
[15792.850699][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15792.850699][T10084]      addrconf_add_dev+0xe2/0x170
[15792.850699][T10084]      inet6_addr_add+0x12f/0xa40
[15792.850699][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15792.850699][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15792.850699][T10084]      netlink_rcv_skb+0x130/0x360
[15792.850699][T10084]      netlink_unicast+0x449/0x710
[15792.850699][T10084]      netlink_sendmsg+0x723/0xbe0
[15792.850699][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15792.850699][T10084]      ___sys_sendmsg+0xee/0x170
[15792.850699][T10084]      __sys_sendmsg+0xcd/0x170
[15792.850699][T10084]      do_syscall_64+0xc6/0x1e0
[15792.850699][T10084] 
[15792.852892][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15792.852892][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15792.852892][T10084]      ipv6_find_idev+0x102/0x170
[15792.852892][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15792.852892][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15792.852892][T10084]      netlink_rcv_skb+0x130/0x360
[15792.852892][T10084]      netlink_unicast+0x449/0x710
[15792.852892][T10084]      netlink_sendmsg+0x723/0xbe0
[15792.852892][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15792.852892][T10084]      ___sys_sendmsg+0xee/0x170
[15792.852892][T10084]      __sys_sendmsg+0xcd/0x170
[15792.852892][T10084]      do_syscall_64+0xc6/0x1e0
[15792.852892][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15792.852892][T10084] 
[15792.854615][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15792.854615][T10084]      neigh_parms_alloc+0x1e5/0x510
[15792.854615][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15792.854615][T10084]      ipv6_find_idev+0x102/0x170
[15792.854615][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15792.854615][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15792.854615][T10084]      netlink_rcv_skb+0x130/0x360
[15792.854615][T10084]      netlink_unicast+0x449/0x710
[15792.854615][T10084]      netlink_sendmsg+0x723/0xbe0
[15792.854615][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15792.854615][T10084]      ___sys_sendmsg+0xee/0x170
[15792.854615][T10084]      __sys_sendmsg+0xcd/0x170
[15792.854615][T10084]      do_syscall_64+0xc6/0x1e0
[15792.854615][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15792.854615][T10084] 
[15803.093928][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15803.094504][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15803.094504][T10084]      ___neigh_create+0x14b/0xf60
[15803.094504][T10084]      ip6_finish_output2+0xa70/0xf80
[15803.094504][T10084]      ip6_finish_output+0x4ed/0xd30
[15803.094504][T10084]      ip6_output+0x1f3/0x770
[15803.094504][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15803.094504][T10084]      mld_sendpack+0x62d/0xbc0
[15803.094504][T10084]      mld_ifc_work+0x32/0x1f0
[15803.094504][T10084]      process_one_work+0x84d/0x18a0
[15803.094504][T10084]      worker_thread+0x587/0xd30
[15803.094504][T10084]      kthread+0x28a/0x350
[15803.094504][T10084]      ret_from_fork+0x31/0x70
[15803.094504][T10084]      ret_from_fork_asm+0x1a/0x30
[15803.094504][T10084] 
[15803.096261][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15803.096261][T10084]      dst_init+0x84/0x4a0
[15803.096261][T10084]      dst_alloc+0x97/0x150
[15803.096261][T10084]      ip6_dst_alloc+0x23/0x90
[15803.096261][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15803.096261][T10084]      ip6_pol_route+0x56f/0x840
[15803.096261][T10084]      ip6_route_output_flags+0x314/0x480
[15803.096261][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15803.096261][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15803.096261][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15803.096261][T10084]      __sys_sendto+0x332/0x410
[15803.096261][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15803.096261][T10084]      do_syscall_64+0xc6/0x1e0
[15803.096261][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15803.096261][T10084] 
[15803.098151][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15803.098151][T10084]      netdev_get_by_index+0x5e/0x80
[15803.098151][T10084]      fib6_nh_init+0x3d8/0x15b0
[15803.098151][T10084]      ip6_route_info_create+0xf18/0x17d0
[15803.098151][T10084]      ip6_route_add+0x1c/0x140
[15803.098151][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15803.098151][T10084]      addrconf_add_dev+0xe2/0x170
[15803.098151][T10084]      inet6_addr_add+0x12f/0xa40
[15803.098151][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15803.098151][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15803.098151][T10084]      netlink_rcv_skb+0x130/0x360
[15803.098151][T10084]      netlink_unicast+0x449/0x710
[15803.098151][T10084]      netlink_sendmsg+0x723/0xbe0
[15803.098151][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15803.098151][T10084]      ___sys_sendmsg+0xee/0x170
[15803.098151][T10084]      __sys_sendmsg+0xcd/0x170
[15803.098151][T10084]      do_syscall_64+0xc6/0x1e0
[15803.098151][T10084] 
[15803.100369][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15803.100369][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15803.100369][T10084]      ipv6_find_idev+0x102/0x170
[15803.100369][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15803.100369][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15803.100369][T10084]      netlink_rcv_skb+0x130/0x360
[15803.100369][T10084]      netlink_unicast+0x449/0x710
[15803.100369][T10084]      netlink_sendmsg+0x723/0xbe0
[15803.100369][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15803.100369][T10084]      ___sys_sendmsg+0xee/0x170
[15803.100369][T10084]      __sys_sendmsg+0xcd/0x170
[15803.100369][T10084]      do_syscall_64+0xc6/0x1e0
[15803.100369][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15803.100369][T10084] 
[15803.102088][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15803.102088][T10084]      neigh_parms_alloc+0x1e5/0x510
[15803.102088][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15803.102088][T10084]      ipv6_find_idev+0x102/0x170
[15803.102088][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15803.102088][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15803.102088][T10084]      netlink_rcv_skb+0x130/0x360
[15803.102088][T10084]      netlink_unicast+0x449/0x710
[15803.102088][T10084]      netlink_sendmsg+0x723/0xbe0
[15803.102088][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15803.102088][T10084]      ___sys_sendmsg+0xee/0x170
[15803.102088][T10084]      __sys_sendmsg+0xcd/0x170
[15803.102088][T10084]      do_syscall_64+0xc6/0x1e0
[15803.102088][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15803.102088][T10084] 
[15813.341848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15813.342366][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15813.342366][T10084]      ___neigh_create+0x14b/0xf60
[15813.342366][T10084]      ip6_finish_output2+0xa70/0xf80
[15813.342366][T10084]      ip6_finish_output+0x4ed/0xd30
[15813.342366][T10084]      ip6_output+0x1f3/0x770
[15813.342366][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15813.342366][T10084]      mld_sendpack+0x62d/0xbc0
[15813.342366][T10084]      mld_ifc_work+0x32/0x1f0
[15813.342366][T10084]      process_one_work+0x84d/0x18a0
[15813.342366][T10084]      worker_thread+0x587/0xd30
[15813.342366][T10084]      kthread+0x28a/0x350
[15813.342366][T10084]      ret_from_fork+0x31/0x70
[15813.342366][T10084]      ret_from_fork_asm+0x1a/0x30
[15813.342366][T10084] 
[15813.344102][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15813.344102][T10084]      dst_init+0x84/0x4a0
[15813.344102][T10084]      dst_alloc+0x97/0x150
[15813.344102][T10084]      ip6_dst_alloc+0x23/0x90
[15813.344102][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15813.344102][T10084]      ip6_pol_route+0x56f/0x840
[15813.344102][T10084]      ip6_route_output_flags+0x314/0x480
[15813.344102][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15813.344102][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15813.344102][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15813.344102][T10084]      __sys_sendto+0x332/0x410
[15813.344102][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15813.344102][T10084]      do_syscall_64+0xc6/0x1e0
[15813.344102][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15813.344102][T10084] 
[15813.345983][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15813.345983][T10084]      netdev_get_by_index+0x5e/0x80
[15813.345983][T10084]      fib6_nh_init+0x3d8/0x15b0
[15813.345983][T10084]      ip6_route_info_create+0xf18/0x17d0
[15813.345983][T10084]      ip6_route_add+0x1c/0x140
[15813.345983][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15813.345983][T10084]      addrconf_add_dev+0xe2/0x170
[15813.345983][T10084]      inet6_addr_add+0x12f/0xa40
[15813.345983][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15813.345983][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15813.345983][T10084]      netlink_rcv_skb+0x130/0x360
[15813.345983][T10084]      netlink_unicast+0x449/0x710
[15813.345983][T10084]      netlink_sendmsg+0x723/0xbe0
[15813.345983][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15813.345983][T10084]      ___sys_sendmsg+0xee/0x170
[15813.345983][T10084]      __sys_sendmsg+0xcd/0x170
[15813.345983][T10084]      do_syscall_64+0xc6/0x1e0
[15813.345983][T10084] 
[15813.348708][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15813.348708][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15813.348708][T10084]      ipv6_find_idev+0x102/0x170
[15813.348708][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15813.348708][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15813.348708][T10084]      netlink_rcv_skb+0x130/0x360
[15813.348708][T10084]      netlink_unicast+0x449/0x710
[15813.348708][T10084]      netlink_sendmsg+0x723/0xbe0
[15813.348708][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15813.348708][T10084]      ___sys_sendmsg+0xee/0x170
[15813.348708][T10084]      __sys_sendmsg+0xcd/0x170
[15813.348708][T10084]      do_syscall_64+0xc6/0x1e0
[15813.348708][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15813.348708][T10084] 
[15813.350436][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15813.350436][T10084]      neigh_parms_alloc+0x1e5/0x510
[15813.350436][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15813.350436][T10084]      ipv6_find_idev+0x102/0x170
[15813.350436][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15813.350436][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15813.350436][T10084]      netlink_rcv_skb+0x130/0x360
[15813.350436][T10084]      netlink_unicast+0x449/0x710
[15813.350436][T10084]      netlink_sendmsg+0x723/0xbe0
[15813.350436][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15813.350436][T10084]      ___sys_sendmsg+0xee/0x170
[15813.350436][T10084]      __sys_sendmsg+0xcd/0x170
[15813.350436][T10084]      do_syscall_64+0xc6/0x1e0
[15813.350436][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15813.350436][T10084] 
[15823.589906][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15823.590544][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15823.590544][T10084]      ___neigh_create+0x14b/0xf60
[15823.590544][T10084]      ip6_finish_output2+0xa70/0xf80
[15823.590544][T10084]      ip6_finish_output+0x4ed/0xd30
[15823.590544][T10084]      ip6_output+0x1f3/0x770
[15823.590544][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15823.590544][T10084]      mld_sendpack+0x62d/0xbc0
[15823.590544][T10084]      mld_ifc_work+0x32/0x1f0
[15823.590544][T10084]      process_one_work+0x84d/0x18a0
[15823.590544][T10084]      worker_thread+0x587/0xd30
[15823.590544][T10084]      kthread+0x28a/0x350
[15823.590544][T10084]      ret_from_fork+0x31/0x70
[15823.590544][T10084]      ret_from_fork_asm+0x1a/0x30
[15823.590544][T10084] 
[15823.592276][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15823.592276][T10084]      dst_init+0x84/0x4a0
[15823.592276][T10084]      dst_alloc+0x97/0x150
[15823.592276][T10084]      ip6_dst_alloc+0x23/0x90
[15823.592276][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15823.592276][T10084]      ip6_pol_route+0x56f/0x840
[15823.592276][T10084]      ip6_route_output_flags+0x314/0x480
[15823.592276][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15823.592276][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15823.592276][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15823.592276][T10084]      __sys_sendto+0x332/0x410
[15823.592276][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15823.592276][T10084]      do_syscall_64+0xc6/0x1e0
[15823.592276][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15823.592276][T10084] 
[15823.594151][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15823.594151][T10084]      netdev_get_by_index+0x5e/0x80
[15823.594151][T10084]      fib6_nh_init+0x3d8/0x15b0
[15823.594151][T10084]      ip6_route_info_create+0xf18/0x17d0
[15823.594151][T10084]      ip6_route_add+0x1c/0x140
[15823.594151][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15823.594151][T10084]      addrconf_add_dev+0xe2/0x170
[15823.594151][T10084]      inet6_addr_add+0x12f/0xa40
[15823.594151][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15823.594151][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15823.594151][T10084]      netlink_rcv_skb+0x130/0x360
[15823.594151][T10084]      netlink_unicast+0x449/0x710
[15823.594151][T10084]      netlink_sendmsg+0x723/0xbe0
[15823.594151][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15823.594151][T10084]      ___sys_sendmsg+0xee/0x170
[15823.594151][T10084]      __sys_sendmsg+0xcd/0x170
[15823.594151][T10084]      do_syscall_64+0xc6/0x1e0
[15823.594151][T10084] 
[15823.596380][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15823.596380][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15823.596380][T10084]      ipv6_find_idev+0x102/0x170
[15823.596380][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15823.596380][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15823.596380][T10084]      netlink_rcv_skb+0x130/0x360
[15823.596380][T10084]      netlink_unicast+0x449/0x710
[15823.596380][T10084]      netlink_sendmsg+0x723/0xbe0
[15823.596380][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15823.596380][T10084]      ___sys_sendmsg+0xee/0x170
[15823.596380][T10084]      __sys_sendmsg+0xcd/0x170
[15823.596380][T10084]      do_syscall_64+0xc6/0x1e0
[15823.596380][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15823.596380][T10084] 
[15823.598130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15823.598130][T10084]      neigh_parms_alloc+0x1e5/0x510
[15823.598130][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15823.598130][T10084]      ipv6_find_idev+0x102/0x170
[15823.598130][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15823.598130][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15823.598130][T10084]      netlink_rcv_skb+0x130/0x360
[15823.598130][T10084]      netlink_unicast+0x449/0x710
[15823.598130][T10084]      netlink_sendmsg+0x723/0xbe0
[15823.598130][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15823.598130][T10084]      ___sys_sendmsg+0xee/0x170
[15823.598130][T10084]      __sys_sendmsg+0xcd/0x170
[15823.598130][T10084]      do_syscall_64+0xc6/0x1e0
[15823.598130][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15823.598130][T10084] 
[15833.629907][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15833.630474][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15833.630474][T10084]      ___neigh_create+0x14b/0xf60
[15833.630474][T10084]      ip6_finish_output2+0xa70/0xf80
[15833.630474][T10084]      ip6_finish_output+0x4ed/0xd30
[15833.630474][T10084]      ip6_output+0x1f3/0x770
[15833.630474][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15833.630474][T10084]      mld_sendpack+0x62d/0xbc0
[15833.630474][T10084]      mld_ifc_work+0x32/0x1f0
[15833.630474][T10084]      process_one_work+0x84d/0x18a0
[15833.630474][T10084]      worker_thread+0x587/0xd30
[15833.630474][T10084]      kthread+0x28a/0x350
[15833.630474][T10084]      ret_from_fork+0x31/0x70
[15833.630474][T10084]      ret_from_fork_asm+0x1a/0x30
[15833.630474][T10084] 
[15833.632189][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15833.632189][T10084]      dst_init+0x84/0x4a0
[15833.632189][T10084]      dst_alloc+0x97/0x150
[15833.632189][T10084]      ip6_dst_alloc+0x23/0x90
[15833.632189][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15833.632189][T10084]      ip6_pol_route+0x56f/0x840
[15833.632189][T10084]      ip6_route_output_flags+0x314/0x480
[15833.632189][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15833.632189][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15833.632189][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15833.632189][T10084]      __sys_sendto+0x332/0x410
[15833.632189][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15833.632189][T10084]      do_syscall_64+0xc6/0x1e0
[15833.632189][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15833.632189][T10084] 
[15833.634098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15833.634098][T10084]      netdev_get_by_index+0x5e/0x80
[15833.634098][T10084]      fib6_nh_init+0x3d8/0x15b0
[15833.634098][T10084]      ip6_route_info_create+0xf18/0x17d0
[15833.634098][T10084]      ip6_route_add+0x1c/0x140
[15833.634098][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15833.634098][T10084]      addrconf_add_dev+0xe2/0x170
[15833.634098][T10084]      inet6_addr_add+0x12f/0xa40
[15833.634098][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15833.634098][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15833.634098][T10084]      netlink_rcv_skb+0x130/0x360
[15833.634098][T10084]      netlink_unicast+0x449/0x710
[15833.634098][T10084]      netlink_sendmsg+0x723/0xbe0
[15833.634098][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15833.634098][T10084]      ___sys_sendmsg+0xee/0x170
[15833.634098][T10084]      __sys_sendmsg+0xcd/0x170
[15833.634098][T10084]      do_syscall_64+0xc6/0x1e0
[15833.634098][T10084] 
[15833.636275][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15833.636275][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15833.636275][T10084]      ipv6_find_idev+0x102/0x170
[15833.636275][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15833.636275][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15833.636275][T10084]      netlink_rcv_skb+0x130/0x360
[15833.636275][T10084]      netlink_unicast+0x449/0x710
[15833.636275][T10084]      netlink_sendmsg+0x723/0xbe0
[15833.636275][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15833.636275][T10084]      ___sys_sendmsg+0xee/0x170
[15833.636275][T10084]      __sys_sendmsg+0xcd/0x170
[15833.636275][T10084]      do_syscall_64+0xc6/0x1e0
[15833.636275][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15833.636275][T10084] 
[15833.638013][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15833.638013][T10084]      neigh_parms_alloc+0x1e5/0x510
[15833.638013][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15833.638013][T10084]      ipv6_find_idev+0x102/0x170
[15833.638013][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15833.638013][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15833.638013][T10084]      netlink_rcv_skb+0x130/0x360
[15833.638013][T10084]      netlink_unicast+0x449/0x710
[15833.638013][T10084]      netlink_sendmsg+0x723/0xbe0
[15833.638013][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15833.638013][T10084]      ___sys_sendmsg+0xee/0x170
[15833.638013][T10084]      __sys_sendmsg+0xcd/0x170
[15833.638013][T10084]      do_syscall_64+0xc6/0x1e0
[15833.638013][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15833.638013][T10084] 
[15843.877856][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15843.878361][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15843.878361][T10084]      ___neigh_create+0x14b/0xf60
[15843.878361][T10084]      ip6_finish_output2+0xa70/0xf80
[15843.878361][T10084]      ip6_finish_output+0x4ed/0xd30
[15843.878361][T10084]      ip6_output+0x1f3/0x770
[15843.878361][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15843.878361][T10084]      mld_sendpack+0x62d/0xbc0
[15843.878361][T10084]      mld_ifc_work+0x32/0x1f0
[15843.878361][T10084]      process_one_work+0x84d/0x18a0
[15843.878361][T10084]      worker_thread+0x587/0xd30
[15843.878361][T10084]      kthread+0x28a/0x350
[15843.878361][T10084]      ret_from_fork+0x31/0x70
[15843.878361][T10084]      ret_from_fork_asm+0x1a/0x30
[15843.878361][T10084] 
[15843.880100][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15843.880100][T10084]      dst_init+0x84/0x4a0
[15843.880100][T10084]      dst_alloc+0x97/0x150
[15843.880100][T10084]      ip6_dst_alloc+0x23/0x90
[15843.880100][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15843.880100][T10084]      ip6_pol_route+0x56f/0x840
[15843.880100][T10084]      ip6_route_output_flags+0x314/0x480
[15843.880100][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15843.880100][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15843.880100][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15843.880100][T10084]      __sys_sendto+0x332/0x410
[15843.880100][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15843.880100][T10084]      do_syscall_64+0xc6/0x1e0
[15843.880100][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15843.880100][T10084] 
[15843.881911][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15843.881911][T10084]      netdev_get_by_index+0x5e/0x80
[15843.881911][T10084]      fib6_nh_init+0x3d8/0x15b0
[15843.881911][T10084]      ip6_route_info_create+0xf18/0x17d0
[15843.881911][T10084]      ip6_route_add+0x1c/0x140
[15843.881911][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15843.881911][T10084]      addrconf_add_dev+0xe2/0x170
[15843.881911][T10084]      inet6_addr_add+0x12f/0xa40
[15843.881911][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15843.881911][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15843.881911][T10084]      netlink_rcv_skb+0x130/0x360
[15843.881911][T10084]      netlink_unicast+0x449/0x710
[15843.881911][T10084]      netlink_sendmsg+0x723/0xbe0
[15843.881911][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15843.881911][T10084]      ___sys_sendmsg+0xee/0x170
[15843.881911][T10084]      __sys_sendmsg+0xcd/0x170
[15843.881911][T10084]      do_syscall_64+0xc6/0x1e0
[15843.881911][T10084] 
[15843.884085][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15843.884085][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15843.884085][T10084]      ipv6_find_idev+0x102/0x170
[15843.884085][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15843.884085][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15843.884085][T10084]      netlink_rcv_skb+0x130/0x360
[15843.884085][T10084]      netlink_unicast+0x449/0x710
[15843.884085][T10084]      netlink_sendmsg+0x723/0xbe0
[15843.884085][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15843.884085][T10084]      ___sys_sendmsg+0xee/0x170
[15843.884085][T10084]      __sys_sendmsg+0xcd/0x170
[15843.884085][T10084]      do_syscall_64+0xc6/0x1e0
[15843.884085][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15843.884085][T10084] 
[15843.885790][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15843.885790][T10084]      neigh_parms_alloc+0x1e5/0x510
[15843.885790][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15843.885790][T10084]      ipv6_find_idev+0x102/0x170
[15843.885790][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15843.885790][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15843.885790][T10084]      netlink_rcv_skb+0x130/0x360
[15843.885790][T10084]      netlink_unicast+0x449/0x710
[15843.885790][T10084]      netlink_sendmsg+0x723/0xbe0
[15843.885790][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15843.885790][T10084]      ___sys_sendmsg+0xee/0x170
[15843.885790][T10084]      __sys_sendmsg+0xcd/0x170
[15843.885790][T10084]      do_syscall_64+0xc6/0x1e0
[15843.885790][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15843.885790][T10084] 
[15854.125910][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15854.126466][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15854.126466][T10084]      ___neigh_create+0x14b/0xf60
[15854.126466][T10084]      ip6_finish_output2+0xa70/0xf80
[15854.126466][T10084]      ip6_finish_output+0x4ed/0xd30
[15854.126466][T10084]      ip6_output+0x1f3/0x770
[15854.126466][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15854.126466][T10084]      mld_sendpack+0x62d/0xbc0
[15854.126466][T10084]      mld_ifc_work+0x32/0x1f0
[15854.126466][T10084]      process_one_work+0x84d/0x18a0
[15854.126466][T10084]      worker_thread+0x587/0xd30
[15854.126466][T10084]      kthread+0x28a/0x350
[15854.126466][T10084]      ret_from_fork+0x31/0x70
[15854.126466][T10084]      ret_from_fork_asm+0x1a/0x30
[15854.126466][T10084] 
[15854.128097][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15854.128097][T10084]      dst_init+0x84/0x4a0
[15854.128097][T10084]      dst_alloc+0x97/0x150
[15854.128097][T10084]      ip6_dst_alloc+0x23/0x90
[15854.128097][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15854.128097][T10084]      ip6_pol_route+0x56f/0x840
[15854.128097][T10084]      ip6_route_output_flags+0x314/0x480
[15854.128097][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15854.128097][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15854.128097][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15854.128097][T10084]      __sys_sendto+0x332/0x410
[15854.128097][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15854.128097][T10084]      do_syscall_64+0xc6/0x1e0
[15854.128097][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15854.128097][T10084] 
[15854.129911][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15854.129911][T10084]      netdev_get_by_index+0x5e/0x80
[15854.129911][T10084]      fib6_nh_init+0x3d8/0x15b0
[15854.129911][T10084]      ip6_route_info_create+0xf18/0x17d0
[15854.129911][T10084]      ip6_route_add+0x1c/0x140
[15854.129911][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15854.129911][T10084]      addrconf_add_dev+0xe2/0x170
[15854.129911][T10084]      inet6_addr_add+0x12f/0xa40
[15854.129911][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15854.129911][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15854.129911][T10084]      netlink_rcv_skb+0x130/0x360
[15854.129911][T10084]      netlink_unicast+0x449/0x710
[15854.129911][T10084]      netlink_sendmsg+0x723/0xbe0
[15854.129911][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15854.129911][T10084]      ___sys_sendmsg+0xee/0x170
[15854.129911][T10084]      __sys_sendmsg+0xcd/0x170
[15854.129911][T10084]      do_syscall_64+0xc6/0x1e0
[15854.129911][T10084] 
[15854.132065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15854.132065][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15854.132065][T10084]      ipv6_find_idev+0x102/0x170
[15854.132065][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15854.132065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15854.132065][T10084]      netlink_rcv_skb+0x130/0x360
[15854.132065][T10084]      netlink_unicast+0x449/0x710
[15854.132065][T10084]      netlink_sendmsg+0x723/0xbe0
[15854.132065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15854.132065][T10084]      ___sys_sendmsg+0xee/0x170
[15854.132065][T10084]      __sys_sendmsg+0xcd/0x170
[15854.132065][T10084]      do_syscall_64+0xc6/0x1e0
[15854.132065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15854.132065][T10084] 
[15854.133704][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15854.133704][T10084]      neigh_parms_alloc+0x1e5/0x510
[15854.133704][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15854.133704][T10084]      ipv6_find_idev+0x102/0x170
[15854.133704][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15854.133704][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15854.133704][T10084]      netlink_rcv_skb+0x130/0x360
[15854.133704][T10084]      netlink_unicast+0x449/0x710
[15854.133704][T10084]      netlink_sendmsg+0x723/0xbe0
[15854.133704][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15854.133704][T10084]      ___sys_sendmsg+0xee/0x170
[15854.133704][T10084]      __sys_sendmsg+0xcd/0x170
[15854.133704][T10084]      do_syscall_64+0xc6/0x1e0
[15854.133704][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15854.133704][T10084] 
[15864.373911][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15864.374477][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15864.374477][T10084]      ___neigh_create+0x14b/0xf60
[15864.374477][T10084]      ip6_finish_output2+0xa70/0xf80
[15864.374477][T10084]      ip6_finish_output+0x4ed/0xd30
[15864.374477][T10084]      ip6_output+0x1f3/0x770
[15864.374477][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15864.374477][T10084]      mld_sendpack+0x62d/0xbc0
[15864.374477][T10084]      mld_ifc_work+0x32/0x1f0
[15864.374477][T10084]      process_one_work+0x84d/0x18a0
[15864.374477][T10084]      worker_thread+0x587/0xd30
[15864.374477][T10084]      kthread+0x28a/0x350
[15864.374477][T10084]      ret_from_fork+0x31/0x70
[15864.374477][T10084]      ret_from_fork_asm+0x1a/0x30
[15864.374477][T10084] 
[15864.376106][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15864.376106][T10084]      dst_init+0x84/0x4a0
[15864.376106][T10084]      dst_alloc+0x97/0x150
[15864.376106][T10084]      ip6_dst_alloc+0x23/0x90
[15864.376106][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15864.376106][T10084]      ip6_pol_route+0x56f/0x840
[15864.376106][T10084]      ip6_route_output_flags+0x314/0x480
[15864.376106][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15864.376106][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15864.376106][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15864.376106][T10084]      __sys_sendto+0x332/0x410
[15864.376106][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15864.376106][T10084]      do_syscall_64+0xc6/0x1e0
[15864.376106][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15864.376106][T10084] 
[15864.377986][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15864.377986][T10084]      netdev_get_by_index+0x5e/0x80
[15864.377986][T10084]      fib6_nh_init+0x3d8/0x15b0
[15864.377986][T10084]      ip6_route_info_create+0xf18/0x17d0
[15864.377986][T10084]      ip6_route_add+0x1c/0x140
[15864.377986][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15864.377986][T10084]      addrconf_add_dev+0xe2/0x170
[15864.377986][T10084]      inet6_addr_add+0x12f/0xa40
[15864.377986][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15864.377986][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15864.377986][T10084]      netlink_rcv_skb+0x130/0x360
[15864.377986][T10084]      netlink_unicast+0x449/0x710
[15864.377986][T10084]      netlink_sendmsg+0x723/0xbe0
[15864.377986][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15864.377986][T10084]      ___sys_sendmsg+0xee/0x170
[15864.377986][T10084]      __sys_sendmsg+0xcd/0x170
[15864.377986][T10084]      do_syscall_64+0xc6/0x1e0
[15864.377986][T10084] 
[15864.380212][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15864.380212][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15864.380212][T10084]      ipv6_find_idev+0x102/0x170
[15864.380212][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15864.380212][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15864.380212][T10084]      netlink_rcv_skb+0x130/0x360
[15864.380212][T10084]      netlink_unicast+0x449/0x710
[15864.380212][T10084]      netlink_sendmsg+0x723/0xbe0
[15864.380212][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15864.380212][T10084]      ___sys_sendmsg+0xee/0x170
[15864.380212][T10084]      __sys_sendmsg+0xcd/0x170
[15864.380212][T10084]      do_syscall_64+0xc6/0x1e0
[15864.380212][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15864.380212][T10084] 
[15864.381962][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15864.381962][T10084]      neigh_parms_alloc+0x1e5/0x510
[15864.381962][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15864.381962][T10084]      ipv6_find_idev+0x102/0x170
[15864.381962][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15864.381962][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15864.381962][T10084]      netlink_rcv_skb+0x130/0x360
[15864.381962][T10084]      netlink_unicast+0x449/0x710
[15864.381962][T10084]      netlink_sendmsg+0x723/0xbe0
[15864.381962][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15864.381962][T10084]      ___sys_sendmsg+0xee/0x170
[15864.381962][T10084]      __sys_sendmsg+0xcd/0x170
[15864.381962][T10084]      do_syscall_64+0xc6/0x1e0
[15864.381962][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15864.381962][T10084] 
[15874.629919][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15874.631039][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15874.631039][T10084]      ___neigh_create+0x14b/0xf60
[15874.631039][T10084]      ip6_finish_output2+0xa70/0xf80
[15874.631039][T10084]      ip6_finish_output+0x4ed/0xd30
[15874.631039][T10084]      ip6_output+0x1f3/0x770
[15874.631039][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15874.631039][T10084]      mld_sendpack+0x62d/0xbc0
[15874.631039][T10084]      mld_ifc_work+0x32/0x1f0
[15874.631039][T10084]      process_one_work+0x84d/0x18a0
[15874.631039][T10084]      worker_thread+0x587/0xd30
[15874.631039][T10084]      kthread+0x28a/0x350
[15874.631039][T10084]      ret_from_fork+0x31/0x70
[15874.631039][T10084]      ret_from_fork_asm+0x1a/0x30
[15874.631039][T10084] 
[15874.632715][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15874.632715][T10084]      dst_init+0x84/0x4a0
[15874.632715][T10084]      dst_alloc+0x97/0x150
[15874.632715][T10084]      ip6_dst_alloc+0x23/0x90
[15874.632715][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15874.632715][T10084]      ip6_pol_route+0x56f/0x840
[15874.632715][T10084]      ip6_route_output_flags+0x314/0x480
[15874.632715][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15874.632715][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15874.632715][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15874.632715][T10084]      __sys_sendto+0x332/0x410
[15874.632715][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15874.632715][T10084]      do_syscall_64+0xc6/0x1e0
[15874.632715][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15874.632715][T10084] 
[15874.634530][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15874.634530][T10084]      netdev_get_by_index+0x5e/0x80
[15874.634530][T10084]      fib6_nh_init+0x3d8/0x15b0
[15874.634530][T10084]      ip6_route_info_create+0xf18/0x17d0
[15874.634530][T10084]      ip6_route_add+0x1c/0x140
[15874.634530][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15874.634530][T10084]      addrconf_add_dev+0xe2/0x170
[15874.634530][T10084]      inet6_addr_add+0x12f/0xa40
[15874.634530][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15874.634530][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15874.634530][T10084]      netlink_rcv_skb+0x130/0x360
[15874.634530][T10084]      netlink_unicast+0x449/0x710
[15874.634530][T10084]      netlink_sendmsg+0x723/0xbe0
[15874.634530][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15874.634530][T10084]      ___sys_sendmsg+0xee/0x170
[15874.634530][T10084]      __sys_sendmsg+0xcd/0x170
[15874.634530][T10084]      do_syscall_64+0xc6/0x1e0
[15874.634530][T10084] 
[15874.636571][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15874.636571][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15874.636571][T10084]      ipv6_find_idev+0x102/0x170
[15874.636571][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15874.636571][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15874.636571][T10084]      netlink_rcv_skb+0x130/0x360
[15874.636571][T10084]      netlink_unicast+0x449/0x710
[15874.636571][T10084]      netlink_sendmsg+0x723/0xbe0
[15874.636571][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15874.636571][T10084]      ___sys_sendmsg+0xee/0x170
[15874.636571][T10084]      __sys_sendmsg+0xcd/0x170
[15874.636571][T10084]      do_syscall_64+0xc6/0x1e0
[15874.636571][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15874.636571][T10084] 
[15874.638168][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15874.638168][T10084]      neigh_parms_alloc+0x1e5/0x510
[15874.638168][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15874.638168][T10084]      ipv6_find_idev+0x102/0x170
[15874.638168][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15874.638168][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15874.638168][T10084]      netlink_rcv_skb+0x130/0x360
[15874.638168][T10084]      netlink_unicast+0x449/0x710
[15874.638168][T10084]      netlink_sendmsg+0x723/0xbe0
[15874.638168][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15874.638168][T10084]      ___sys_sendmsg+0xee/0x170
[15874.638168][T10084]      __sys_sendmsg+0xcd/0x170
[15874.638168][T10084]      do_syscall_64+0xc6/0x1e0
[15874.638168][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15874.638168][T10084] 
[15884.677945][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15884.678620][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15884.678620][T10084]      ___neigh_create+0x14b/0xf60
[15884.678620][T10084]      ip6_finish_output2+0xa70/0xf80
[15884.678620][T10084]      ip6_finish_output+0x4ed/0xd30
[15884.678620][T10084]      ip6_output+0x1f3/0x770
[15884.678620][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15884.678620][T10084]      mld_sendpack+0x62d/0xbc0
[15884.678620][T10084]      mld_ifc_work+0x32/0x1f0
[15884.678620][T10084]      process_one_work+0x84d/0x18a0
[15884.678620][T10084]      worker_thread+0x587/0xd30
[15884.678620][T10084]      kthread+0x28a/0x350
[15884.678620][T10084]      ret_from_fork+0x31/0x70
[15884.678620][T10084]      ret_from_fork_asm+0x1a/0x30
[15884.678620][T10084] 
[15884.680411][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15884.680411][T10084]      dst_init+0x84/0x4a0
[15884.680411][T10084]      dst_alloc+0x97/0x150
[15884.680411][T10084]      ip6_dst_alloc+0x23/0x90
[15884.680411][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15884.680411][T10084]      ip6_pol_route+0x56f/0x840
[15884.680411][T10084]      ip6_route_output_flags+0x314/0x480
[15884.680411][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15884.680411][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15884.680411][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15884.680411][T10084]      __sys_sendto+0x332/0x410
[15884.680411][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15884.680411][T10084]      do_syscall_64+0xc6/0x1e0
[15884.680411][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15884.680411][T10084] 
[15884.682286][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15884.682286][T10084]      netdev_get_by_index+0x5e/0x80
[15884.682286][T10084]      fib6_nh_init+0x3d8/0x15b0
[15884.682286][T10084]      ip6_route_info_create+0xf18/0x17d0
[15884.682286][T10084]      ip6_route_add+0x1c/0x140
[15884.682286][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15884.682286][T10084]      addrconf_add_dev+0xe2/0x170
[15884.682286][T10084]      inet6_addr_add+0x12f/0xa40
[15884.682286][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15884.682286][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15884.682286][T10084]      netlink_rcv_skb+0x130/0x360
[15884.682286][T10084]      netlink_unicast+0x449/0x710
[15884.682286][T10084]      netlink_sendmsg+0x723/0xbe0
[15884.682286][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15884.682286][T10084]      ___sys_sendmsg+0xee/0x170
[15884.682286][T10084]      __sys_sendmsg+0xcd/0x170
[15884.682286][T10084]      do_syscall_64+0xc6/0x1e0
[15884.682286][T10084] 
[15884.684535][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15884.684535][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15884.684535][T10084]      ipv6_find_idev+0x102/0x170
[15884.684535][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15884.684535][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15884.684535][T10084]      netlink_rcv_skb+0x130/0x360
[15884.684535][T10084]      netlink_unicast+0x449/0x710
[15884.684535][T10084]      netlink_sendmsg+0x723/0xbe0
[15884.684535][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15884.684535][T10084]      ___sys_sendmsg+0xee/0x170
[15884.684535][T10084]      __sys_sendmsg+0xcd/0x170
[15884.684535][T10084]      do_syscall_64+0xc6/0x1e0
[15884.684535][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15884.684535][T10084] 
[15884.686912][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15884.686912][T10084]      neigh_parms_alloc+0x1e5/0x510
[15884.686912][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15884.686912][T10084]      ipv6_find_idev+0x102/0x170
[15884.686912][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15884.686912][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15884.686912][T10084]      netlink_rcv_skb+0x130/0x360
[15884.686912][T10084]      netlink_unicast+0x449/0x710
[15884.686912][T10084]      netlink_sendmsg+0x723/0xbe0
[15884.686912][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15884.686912][T10084]      ___sys_sendmsg+0xee/0x170
[15884.686912][T10084]      __sys_sendmsg+0xcd/0x170
[15884.686912][T10084]      do_syscall_64+0xc6/0x1e0
[15884.686912][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15884.686912][T10084] 
[15894.925950][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15894.926553][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15894.926553][T10084]      ___neigh_create+0x14b/0xf60
[15894.926553][T10084]      ip6_finish_output2+0xa70/0xf80
[15894.926553][T10084]      ip6_finish_output+0x4ed/0xd30
[15894.926553][T10084]      ip6_output+0x1f3/0x770
[15894.926553][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15894.926553][T10084]      mld_sendpack+0x62d/0xbc0
[15894.926553][T10084]      mld_ifc_work+0x32/0x1f0
[15894.926553][T10084]      process_one_work+0x84d/0x18a0
[15894.926553][T10084]      worker_thread+0x587/0xd30
[15894.926553][T10084]      kthread+0x28a/0x350
[15894.926553][T10084]      ret_from_fork+0x31/0x70
[15894.926553][T10084]      ret_from_fork_asm+0x1a/0x30
[15894.926553][T10084] 
[15894.928308][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15894.928308][T10084]      dst_init+0x84/0x4a0
[15894.928308][T10084]      dst_alloc+0x97/0x150
[15894.928308][T10084]      ip6_dst_alloc+0x23/0x90
[15894.928308][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15894.928308][T10084]      ip6_pol_route+0x56f/0x840
[15894.928308][T10084]      ip6_route_output_flags+0x314/0x480
[15894.928308][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15894.928308][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15894.928308][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15894.928308][T10084]      __sys_sendto+0x332/0x410
[15894.928308][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15894.928308][T10084]      do_syscall_64+0xc6/0x1e0
[15894.928308][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15894.928308][T10084] 
[15894.930218][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15894.930218][T10084]      netdev_get_by_index+0x5e/0x80
[15894.930218][T10084]      fib6_nh_init+0x3d8/0x15b0
[15894.930218][T10084]      ip6_route_info_create+0xf18/0x17d0
[15894.930218][T10084]      ip6_route_add+0x1c/0x140
[15894.930218][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15894.930218][T10084]      addrconf_add_dev+0xe2/0x170
[15894.930218][T10084]      inet6_addr_add+0x12f/0xa40
[15894.930218][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15894.930218][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15894.930218][T10084]      netlink_rcv_skb+0x130/0x360
[15894.930218][T10084]      netlink_unicast+0x449/0x710
[15894.930218][T10084]      netlink_sendmsg+0x723/0xbe0
[15894.930218][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15894.930218][T10084]      ___sys_sendmsg+0xee/0x170
[15894.930218][T10084]      __sys_sendmsg+0xcd/0x170
[15894.930218][T10084]      do_syscall_64+0xc6/0x1e0
[15894.930218][T10084] 
[15894.932358][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15894.932358][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15894.932358][T10084]      ipv6_find_idev+0x102/0x170
[15894.932358][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15894.932358][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15894.932358][T10084]      netlink_rcv_skb+0x130/0x360
[15894.932358][T10084]      netlink_unicast+0x449/0x710
[15894.932358][T10084]      netlink_sendmsg+0x723/0xbe0
[15894.932358][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15894.932358][T10084]      ___sys_sendmsg+0xee/0x170
[15894.932358][T10084]      __sys_sendmsg+0xcd/0x170
[15894.932358][T10084]      do_syscall_64+0xc6/0x1e0
[15894.932358][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15894.932358][T10084] 
[15894.934060][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15894.934060][T10084]      neigh_parms_alloc+0x1e5/0x510
[15894.934060][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15894.934060][T10084]      ipv6_find_idev+0x102/0x170
[15894.934060][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15894.934060][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15894.934060][T10084]      netlink_rcv_skb+0x130/0x360
[15894.934060][T10084]      netlink_unicast+0x449/0x710
[15894.934060][T10084]      netlink_sendmsg+0x723/0xbe0
[15894.934060][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15894.934060][T10084]      ___sys_sendmsg+0xee/0x170
[15894.934060][T10084]      __sys_sendmsg+0xcd/0x170
[15894.934060][T10084]      do_syscall_64+0xc6/0x1e0
[15894.934060][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15894.934060][T10084] 
[15905.173935][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15905.174457][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15905.174457][T10084]      ___neigh_create+0x14b/0xf60
[15905.174457][T10084]      ip6_finish_output2+0xa70/0xf80
[15905.174457][T10084]      ip6_finish_output+0x4ed/0xd30
[15905.174457][T10084]      ip6_output+0x1f3/0x770
[15905.174457][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15905.174457][T10084]      mld_sendpack+0x62d/0xbc0
[15905.174457][T10084]      mld_ifc_work+0x32/0x1f0
[15905.174457][T10084]      process_one_work+0x84d/0x18a0
[15905.174457][T10084]      worker_thread+0x587/0xd30
[15905.174457][T10084]      kthread+0x28a/0x350
[15905.174457][T10084]      ret_from_fork+0x31/0x70
[15905.174457][T10084]      ret_from_fork_asm+0x1a/0x30
[15905.174457][T10084] 
[15905.176133][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15905.176133][T10084]      dst_init+0x84/0x4a0
[15905.176133][T10084]      dst_alloc+0x97/0x150
[15905.176133][T10084]      ip6_dst_alloc+0x23/0x90
[15905.176133][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15905.176133][T10084]      ip6_pol_route+0x56f/0x840
[15905.176133][T10084]      ip6_route_output_flags+0x314/0x480
[15905.176133][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15905.176133][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15905.176133][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15905.176133][T10084]      __sys_sendto+0x332/0x410
[15905.176133][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15905.176133][T10084]      do_syscall_64+0xc6/0x1e0
[15905.176133][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15905.176133][T10084] 
[15905.177940][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15905.177940][T10084]      netdev_get_by_index+0x5e/0x80
[15905.177940][T10084]      fib6_nh_init+0x3d8/0x15b0
[15905.177940][T10084]      ip6_route_info_create+0xf18/0x17d0
[15905.177940][T10084]      ip6_route_add+0x1c/0x140
[15905.177940][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15905.177940][T10084]      addrconf_add_dev+0xe2/0x170
[15905.177940][T10084]      inet6_addr_add+0x12f/0xa40
[15905.177940][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15905.177940][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15905.177940][T10084]      netlink_rcv_skb+0x130/0x360
[15905.177940][T10084]      netlink_unicast+0x449/0x710
[15905.177940][T10084]      netlink_sendmsg+0x723/0xbe0
[15905.177940][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15905.177940][T10084]      ___sys_sendmsg+0xee/0x170
[15905.177940][T10084]      __sys_sendmsg+0xcd/0x170
[15905.177940][T10084]      do_syscall_64+0xc6/0x1e0
[15905.177940][T10084] 
[15905.180079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15905.180079][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15905.180079][T10084]      ipv6_find_idev+0x102/0x170
[15905.180079][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15905.180079][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15905.180079][T10084]      netlink_rcv_skb+0x130/0x360
[15905.180079][T10084]      netlink_unicast+0x449/0x710
[15905.180079][T10084]      netlink_sendmsg+0x723/0xbe0
[15905.180079][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15905.180079][T10084]      ___sys_sendmsg+0xee/0x170
[15905.180079][T10084]      __sys_sendmsg+0xcd/0x170
[15905.180079][T10084]      do_syscall_64+0xc6/0x1e0
[15905.180079][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15905.180079][T10084] 
[15905.181738][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15905.181738][T10084]      neigh_parms_alloc+0x1e5/0x510
[15905.181738][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15905.181738][T10084]      ipv6_find_idev+0x102/0x170
[15905.181738][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15905.181738][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15905.181738][T10084]      netlink_rcv_skb+0x130/0x360
[15905.181738][T10084]      netlink_unicast+0x449/0x710
[15905.181738][T10084]      netlink_sendmsg+0x723/0xbe0
[15905.181738][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15905.181738][T10084]      ___sys_sendmsg+0xee/0x170
[15905.181738][T10084]      __sys_sendmsg+0xcd/0x170
[15905.181738][T10084]      do_syscall_64+0xc6/0x1e0
[15905.181738][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15905.181738][T10084] 
[15915.189941][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15915.190593][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15915.190593][T10084]      ___neigh_create+0x14b/0xf60
[15915.190593][T10084]      ip6_finish_output2+0xa70/0xf80
[15915.190593][T10084]      ip6_finish_output+0x4ed/0xd30
[15915.190593][T10084]      ip6_output+0x1f3/0x770
[15915.190593][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15915.190593][T10084]      mld_sendpack+0x62d/0xbc0
[15915.190593][T10084]      mld_ifc_work+0x32/0x1f0
[15915.190593][T10084]      process_one_work+0x84d/0x18a0
[15915.190593][T10084]      worker_thread+0x587/0xd30
[15915.190593][T10084]      kthread+0x28a/0x350
[15915.190593][T10084]      ret_from_fork+0x31/0x70
[15915.190593][T10084]      ret_from_fork_asm+0x1a/0x30
[15915.190593][T10084] 
[15915.192332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15915.192332][T10084]      dst_init+0x84/0x4a0
[15915.192332][T10084]      dst_alloc+0x97/0x150
[15915.192332][T10084]      ip6_dst_alloc+0x23/0x90
[15915.192332][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15915.192332][T10084]      ip6_pol_route+0x56f/0x840
[15915.192332][T10084]      ip6_route_output_flags+0x314/0x480
[15915.192332][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15915.192332][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15915.192332][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15915.192332][T10084]      __sys_sendto+0x332/0x410
[15915.192332][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15915.192332][T10084]      do_syscall_64+0xc6/0x1e0
[15915.192332][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15915.192332][T10084] 
[15915.194235][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15915.194235][T10084]      netdev_get_by_index+0x5e/0x80
[15915.194235][T10084]      fib6_nh_init+0x3d8/0x15b0
[15915.194235][T10084]      ip6_route_info_create+0xf18/0x17d0
[15915.194235][T10084]      ip6_route_add+0x1c/0x140
[15915.194235][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15915.194235][T10084]      addrconf_add_dev+0xe2/0x170
[15915.194235][T10084]      inet6_addr_add+0x12f/0xa40
[15915.194235][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15915.194235][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15915.194235][T10084]      netlink_rcv_skb+0x130/0x360
[15915.194235][T10084]      netlink_unicast+0x449/0x710
[15915.194235][T10084]      netlink_sendmsg+0x723/0xbe0
[15915.194235][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15915.194235][T10084]      ___sys_sendmsg+0xee/0x170
[15915.194235][T10084]      __sys_sendmsg+0xcd/0x170
[15915.194235][T10084]      do_syscall_64+0xc6/0x1e0
[15915.194235][T10084] 
[15915.196464][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15915.196464][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15915.196464][T10084]      ipv6_find_idev+0x102/0x170
[15915.196464][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15915.196464][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15915.196464][T10084]      netlink_rcv_skb+0x130/0x360
[15915.196464][T10084]      netlink_unicast+0x449/0x710
[15915.196464][T10084]      netlink_sendmsg+0x723/0xbe0
[15915.196464][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15915.196464][T10084]      ___sys_sendmsg+0xee/0x170
[15915.196464][T10084]      __sys_sendmsg+0xcd/0x170
[15915.196464][T10084]      do_syscall_64+0xc6/0x1e0
[15915.196464][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15915.196464][T10084] 
[15915.198729][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15915.198729][T10084]      neigh_parms_alloc+0x1e5/0x510
[15915.198729][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15915.198729][T10084]      ipv6_find_idev+0x102/0x170
[15915.198729][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15915.198729][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15915.198729][T10084]      netlink_rcv_skb+0x130/0x360
[15915.198729][T10084]      netlink_unicast+0x449/0x710
[15915.198729][T10084]      netlink_sendmsg+0x723/0xbe0
[15915.198729][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15915.198729][T10084]      ___sys_sendmsg+0xee/0x170
[15915.198729][T10084]      __sys_sendmsg+0xcd/0x170
[15915.198729][T10084]      do_syscall_64+0xc6/0x1e0
[15915.198729][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15915.198729][T10084] 
[15925.309872][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15925.310406][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15925.310406][T10084]      ___neigh_create+0x14b/0xf60
[15925.310406][T10084]      ip6_finish_output2+0xa70/0xf80
[15925.310406][T10084]      ip6_finish_output+0x4ed/0xd30
[15925.310406][T10084]      ip6_output+0x1f3/0x770
[15925.310406][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15925.310406][T10084]      mld_sendpack+0x62d/0xbc0
[15925.310406][T10084]      mld_ifc_work+0x32/0x1f0
[15925.310406][T10084]      process_one_work+0x84d/0x18a0
[15925.310406][T10084]      worker_thread+0x587/0xd30
[15925.310406][T10084]      kthread+0x28a/0x350
[15925.310406][T10084]      ret_from_fork+0x31/0x70
[15925.310406][T10084]      ret_from_fork_asm+0x1a/0x30
[15925.310406][T10084] 
[15925.312104][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15925.312104][T10084]      dst_init+0x84/0x4a0
[15925.312104][T10084]      dst_alloc+0x97/0x150
[15925.312104][T10084]      ip6_dst_alloc+0x23/0x90
[15925.312104][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15925.312104][T10084]      ip6_pol_route+0x56f/0x840
[15925.312104][T10084]      ip6_route_output_flags+0x314/0x480
[15925.312104][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15925.312104][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15925.312104][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15925.312104][T10084]      __sys_sendto+0x332/0x410
[15925.312104][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15925.312104][T10084]      do_syscall_64+0xc6/0x1e0
[15925.312104][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15925.312104][T10084] 
[15925.314076][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15925.314076][T10084]      netdev_get_by_index+0x5e/0x80
[15925.314076][T10084]      fib6_nh_init+0x3d8/0x15b0
[15925.314076][T10084]      ip6_route_info_create+0xf18/0x17d0
[15925.314076][T10084]      ip6_route_add+0x1c/0x140
[15925.314076][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15925.314076][T10084]      addrconf_add_dev+0xe2/0x170
[15925.314076][T10084]      inet6_addr_add+0x12f/0xa40
[15925.314076][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15925.314076][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15925.314076][T10084]      netlink_rcv_skb+0x130/0x360
[15925.314076][T10084]      netlink_unicast+0x449/0x710
[15925.314076][T10084]      netlink_sendmsg+0x723/0xbe0
[15925.314076][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15925.314076][T10084]      ___sys_sendmsg+0xee/0x170
[15925.314076][T10084]      __sys_sendmsg+0xcd/0x170
[15925.314076][T10084]      do_syscall_64+0xc6/0x1e0
[15925.314076][T10084] 
[15925.316271][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15925.316271][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15925.316271][T10084]      ipv6_find_idev+0x102/0x170
[15925.316271][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15925.316271][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15925.316271][T10084]      netlink_rcv_skb+0x130/0x360
[15925.316271][T10084]      netlink_unicast+0x449/0x710
[15925.316271][T10084]      netlink_sendmsg+0x723/0xbe0
[15925.316271][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15925.316271][T10084]      ___sys_sendmsg+0xee/0x170
[15925.316271][T10084]      __sys_sendmsg+0xcd/0x170
[15925.316271][T10084]      do_syscall_64+0xc6/0x1e0
[15925.316271][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15925.316271][T10084] 
[15925.318017][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15925.318017][T10084]      neigh_parms_alloc+0x1e5/0x510
[15925.318017][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15925.318017][T10084]      ipv6_find_idev+0x102/0x170
[15925.318017][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15925.318017][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15925.318017][T10084]      netlink_rcv_skb+0x130/0x360
[15925.318017][T10084]      netlink_unicast+0x449/0x710
[15925.318017][T10084]      netlink_sendmsg+0x723/0xbe0
[15925.318017][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15925.318017][T10084]      ___sys_sendmsg+0xee/0x170
[15925.318017][T10084]      __sys_sendmsg+0xcd/0x170
[15925.318017][T10084]      do_syscall_64+0xc6/0x1e0
[15925.318017][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15925.318017][T10084] 
[15935.525927][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15935.527140][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15935.527140][T10084]      ___neigh_create+0x14b/0xf60
[15935.527140][T10084]      ip6_finish_output2+0xa70/0xf80
[15935.527140][T10084]      ip6_finish_output+0x4ed/0xd30
[15935.527140][T10084]      ip6_output+0x1f3/0x770
[15935.527140][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15935.527140][T10084]      mld_sendpack+0x62d/0xbc0
[15935.527140][T10084]      mld_ifc_work+0x32/0x1f0
[15935.527140][T10084]      process_one_work+0x84d/0x18a0
[15935.527140][T10084]      worker_thread+0x587/0xd30
[15935.527140][T10084]      kthread+0x28a/0x350
[15935.527140][T10084]      ret_from_fork+0x31/0x70
[15935.527140][T10084]      ret_from_fork_asm+0x1a/0x30
[15935.527140][T10084] 
[15935.528898][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15935.528898][T10084]      dst_init+0x84/0x4a0
[15935.528898][T10084]      dst_alloc+0x97/0x150
[15935.528898][T10084]      ip6_dst_alloc+0x23/0x90
[15935.528898][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15935.528898][T10084]      ip6_pol_route+0x56f/0x840
[15935.528898][T10084]      ip6_route_output_flags+0x314/0x480
[15935.528898][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15935.528898][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15935.528898][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15935.528898][T10084]      __sys_sendto+0x332/0x410
[15935.528898][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15935.528898][T10084]      do_syscall_64+0xc6/0x1e0
[15935.528898][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15935.528898][T10084] 
[15935.530734][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15935.530734][T10084]      netdev_get_by_index+0x5e/0x80
[15935.530734][T10084]      fib6_nh_init+0x3d8/0x15b0
[15935.530734][T10084]      ip6_route_info_create+0xf18/0x17d0
[15935.530734][T10084]      ip6_route_add+0x1c/0x140
[15935.530734][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15935.530734][T10084]      addrconf_add_dev+0xe2/0x170
[15935.530734][T10084]      inet6_addr_add+0x12f/0xa40
[15935.530734][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15935.530734][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15935.530734][T10084]      netlink_rcv_skb+0x130/0x360
[15935.530734][T10084]      netlink_unicast+0x449/0x710
[15935.530734][T10084]      netlink_sendmsg+0x723/0xbe0
[15935.530734][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15935.530734][T10084]      ___sys_sendmsg+0xee/0x170
[15935.530734][T10084]      __sys_sendmsg+0xcd/0x170
[15935.530734][T10084]      do_syscall_64+0xc6/0x1e0
[15935.530734][T10084] 
[15935.532874][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15935.532874][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15935.532874][T10084]      ipv6_find_idev+0x102/0x170
[15935.532874][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15935.532874][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15935.532874][T10084]      netlink_rcv_skb+0x130/0x360
[15935.532874][T10084]      netlink_unicast+0x449/0x710
[15935.532874][T10084]      netlink_sendmsg+0x723/0xbe0
[15935.532874][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15935.532874][T10084]      ___sys_sendmsg+0xee/0x170
[15935.532874][T10084]      __sys_sendmsg+0xcd/0x170
[15935.532874][T10084]      do_syscall_64+0xc6/0x1e0
[15935.532874][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15935.532874][T10084] 
[15935.534544][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15935.534544][T10084]      neigh_parms_alloc+0x1e5/0x510
[15935.534544][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15935.534544][T10084]      ipv6_find_idev+0x102/0x170
[15935.534544][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15935.534544][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15935.534544][T10084]      netlink_rcv_skb+0x130/0x360
[15935.534544][T10084]      netlink_unicast+0x449/0x710
[15935.534544][T10084]      netlink_sendmsg+0x723/0xbe0
[15935.534544][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15935.534544][T10084]      ___sys_sendmsg+0xee/0x170
[15935.534544][T10084]      __sys_sendmsg+0xcd/0x170
[15935.534544][T10084]      do_syscall_64+0xc6/0x1e0
[15935.534544][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15935.534544][T10084] 
[15945.773970][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15945.775094][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15945.775094][T10084]      ___neigh_create+0x14b/0xf60
[15945.775094][T10084]      ip6_finish_output2+0xa70/0xf80
[15945.775094][T10084]      ip6_finish_output+0x4ed/0xd30
[15945.775094][T10084]      ip6_output+0x1f3/0x770
[15945.775094][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15945.775094][T10084]      mld_sendpack+0x62d/0xbc0
[15945.775094][T10084]      mld_ifc_work+0x32/0x1f0
[15945.775094][T10084]      process_one_work+0x84d/0x18a0
[15945.775094][T10084]      worker_thread+0x587/0xd30
[15945.775094][T10084]      kthread+0x28a/0x350
[15945.775094][T10084]      ret_from_fork+0x31/0x70
[15945.775094][T10084]      ret_from_fork_asm+0x1a/0x30
[15945.775094][T10084] 
[15945.776812][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15945.776812][T10084]      dst_init+0x84/0x4a0
[15945.776812][T10084]      dst_alloc+0x97/0x150
[15945.776812][T10084]      ip6_dst_alloc+0x23/0x90
[15945.776812][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15945.776812][T10084]      ip6_pol_route+0x56f/0x840
[15945.776812][T10084]      ip6_route_output_flags+0x314/0x480
[15945.776812][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15945.776812][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15945.776812][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15945.776812][T10084]      __sys_sendto+0x332/0x410
[15945.776812][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15945.776812][T10084]      do_syscall_64+0xc6/0x1e0
[15945.776812][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15945.776812][T10084] 
[15945.778720][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15945.778720][T10084]      netdev_get_by_index+0x5e/0x80
[15945.778720][T10084]      fib6_nh_init+0x3d8/0x15b0
[15945.778720][T10084]      ip6_route_info_create+0xf18/0x17d0
[15945.778720][T10084]      ip6_route_add+0x1c/0x140
[15945.778720][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15945.778720][T10084]      addrconf_add_dev+0xe2/0x170
[15945.778720][T10084]      inet6_addr_add+0x12f/0xa40
[15945.778720][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15945.778720][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15945.778720][T10084]      netlink_rcv_skb+0x130/0x360
[15945.778720][T10084]      netlink_unicast+0x449/0x710
[15945.778720][T10084]      netlink_sendmsg+0x723/0xbe0
[15945.778720][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15945.778720][T10084]      ___sys_sendmsg+0xee/0x170
[15945.778720][T10084]      __sys_sendmsg+0xcd/0x170
[15945.778720][T10084]      do_syscall_64+0xc6/0x1e0
[15945.778720][T10084] 
[15945.780918][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15945.780918][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15945.780918][T10084]      ipv6_find_idev+0x102/0x170
[15945.780918][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15945.780918][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15945.780918][T10084]      netlink_rcv_skb+0x130/0x360
[15945.780918][T10084]      netlink_unicast+0x449/0x710
[15945.780918][T10084]      netlink_sendmsg+0x723/0xbe0
[15945.780918][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15945.780918][T10084]      ___sys_sendmsg+0xee/0x170
[15945.780918][T10084]      __sys_sendmsg+0xcd/0x170
[15945.780918][T10084]      do_syscall_64+0xc6/0x1e0
[15945.780918][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15945.780918][T10084] 
[15945.782620][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15945.782620][T10084]      neigh_parms_alloc+0x1e5/0x510
[15945.782620][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15945.782620][T10084]      ipv6_find_idev+0x102/0x170
[15945.782620][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15945.782620][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15945.782620][T10084]      netlink_rcv_skb+0x130/0x360
[15945.782620][T10084]      netlink_unicast+0x449/0x710
[15945.782620][T10084]      netlink_sendmsg+0x723/0xbe0
[15945.782620][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15945.782620][T10084]      ___sys_sendmsg+0xee/0x170
[15945.782620][T10084]      __sys_sendmsg+0xcd/0x170
[15945.782620][T10084]      do_syscall_64+0xc6/0x1e0
[15945.782620][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15945.782620][T10084] 
[15956.021970][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15956.022507][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15956.022507][T10084]      ___neigh_create+0x14b/0xf60
[15956.022507][T10084]      ip6_finish_output2+0xa70/0xf80
[15956.022507][T10084]      ip6_finish_output+0x4ed/0xd30
[15956.022507][T10084]      ip6_output+0x1f3/0x770
[15956.022507][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15956.022507][T10084]      mld_sendpack+0x62d/0xbc0
[15956.022507][T10084]      mld_ifc_work+0x32/0x1f0
[15956.022507][T10084]      process_one_work+0x84d/0x18a0
[15956.022507][T10084]      worker_thread+0x587/0xd30
[15956.022507][T10084]      kthread+0x28a/0x350
[15956.022507][T10084]      ret_from_fork+0x31/0x70
[15956.022507][T10084]      ret_from_fork_asm+0x1a/0x30
[15956.022507][T10084] 
[15956.024732][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15956.024732][T10084]      dst_init+0x84/0x4a0
[15956.024732][T10084]      dst_alloc+0x97/0x150
[15956.024732][T10084]      ip6_dst_alloc+0x23/0x90
[15956.024732][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15956.024732][T10084]      ip6_pol_route+0x56f/0x840
[15956.024732][T10084]      ip6_route_output_flags+0x314/0x480
[15956.024732][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15956.024732][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15956.024732][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15956.024732][T10084]      __sys_sendto+0x332/0x410
[15956.024732][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15956.024732][T10084]      do_syscall_64+0xc6/0x1e0
[15956.024732][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15956.024732][T10084] 
[15956.026538][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15956.026538][T10084]      netdev_get_by_index+0x5e/0x80
[15956.026538][T10084]      fib6_nh_init+0x3d8/0x15b0
[15956.026538][T10084]      ip6_route_info_create+0xf18/0x17d0
[15956.026538][T10084]      ip6_route_add+0x1c/0x140
[15956.026538][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15956.026538][T10084]      addrconf_add_dev+0xe2/0x170
[15956.026538][T10084]      inet6_addr_add+0x12f/0xa40
[15956.026538][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15956.026538][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15956.026538][T10084]      netlink_rcv_skb+0x130/0x360
[15956.026538][T10084]      netlink_unicast+0x449/0x710
[15956.026538][T10084]      netlink_sendmsg+0x723/0xbe0
[15956.026538][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15956.026538][T10084]      ___sys_sendmsg+0xee/0x170
[15956.026538][T10084]      __sys_sendmsg+0xcd/0x170
[15956.026538][T10084]      do_syscall_64+0xc6/0x1e0
[15956.026538][T10084] 
[15956.028690][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15956.028690][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15956.028690][T10084]      ipv6_find_idev+0x102/0x170
[15956.028690][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15956.028690][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15956.028690][T10084]      netlink_rcv_skb+0x130/0x360
[15956.028690][T10084]      netlink_unicast+0x449/0x710
[15956.028690][T10084]      netlink_sendmsg+0x723/0xbe0
[15956.028690][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15956.028690][T10084]      ___sys_sendmsg+0xee/0x170
[15956.028690][T10084]      __sys_sendmsg+0xcd/0x170
[15956.028690][T10084]      do_syscall_64+0xc6/0x1e0
[15956.028690][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15956.028690][T10084] 
[15956.030397][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15956.030397][T10084]      neigh_parms_alloc+0x1e5/0x510
[15956.030397][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15956.030397][T10084]      ipv6_find_idev+0x102/0x170
[15956.030397][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15956.030397][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15956.030397][T10084]      netlink_rcv_skb+0x130/0x360
[15956.030397][T10084]      netlink_unicast+0x449/0x710
[15956.030397][T10084]      netlink_sendmsg+0x723/0xbe0
[15956.030397][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15956.030397][T10084]      ___sys_sendmsg+0xee/0x170
[15956.030397][T10084]      __sys_sendmsg+0xcd/0x170
[15956.030397][T10084]      do_syscall_64+0xc6/0x1e0
[15956.030397][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15956.030397][T10084] 
[15966.245958][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15966.247068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15966.247068][T10084]      ___neigh_create+0x14b/0xf60
[15966.247068][T10084]      ip6_finish_output2+0xa70/0xf80
[15966.247068][T10084]      ip6_finish_output+0x4ed/0xd30
[15966.247068][T10084]      ip6_output+0x1f3/0x770
[15966.247068][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15966.247068][T10084]      mld_sendpack+0x62d/0xbc0
[15966.247068][T10084]      mld_ifc_work+0x32/0x1f0
[15966.247068][T10084]      process_one_work+0x84d/0x18a0
[15966.247068][T10084]      worker_thread+0x587/0xd30
[15966.247068][T10084]      kthread+0x28a/0x350
[15966.247068][T10084]      ret_from_fork+0x31/0x70
[15966.247068][T10084]      ret_from_fork_asm+0x1a/0x30
[15966.247068][T10084] 
[15966.248803][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15966.248803][T10084]      dst_init+0x84/0x4a0
[15966.248803][T10084]      dst_alloc+0x97/0x150
[15966.248803][T10084]      ip6_dst_alloc+0x23/0x90
[15966.248803][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15966.248803][T10084]      ip6_pol_route+0x56f/0x840
[15966.248803][T10084]      ip6_route_output_flags+0x314/0x480
[15966.248803][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15966.248803][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15966.248803][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15966.248803][T10084]      __sys_sendto+0x332/0x410
[15966.248803][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15966.248803][T10084]      do_syscall_64+0xc6/0x1e0
[15966.248803][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15966.248803][T10084] 
[15966.250639][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15966.250639][T10084]      netdev_get_by_index+0x5e/0x80
[15966.250639][T10084]      fib6_nh_init+0x3d8/0x15b0
[15966.250639][T10084]      ip6_route_info_create+0xf18/0x17d0
[15966.250639][T10084]      ip6_route_add+0x1c/0x140
[15966.250639][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15966.250639][T10084]      addrconf_add_dev+0xe2/0x170
[15966.250639][T10084]      inet6_addr_add+0x12f/0xa40
[15966.250639][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15966.250639][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15966.250639][T10084]      netlink_rcv_skb+0x130/0x360
[15966.250639][T10084]      netlink_unicast+0x449/0x710
[15966.250639][T10084]      netlink_sendmsg+0x723/0xbe0
[15966.250639][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15966.250639][T10084]      ___sys_sendmsg+0xee/0x170
[15966.250639][T10084]      __sys_sendmsg+0xcd/0x170
[15966.250639][T10084]      do_syscall_64+0xc6/0x1e0
[15966.250639][T10084] 
[15966.252796][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15966.252796][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15966.252796][T10084]      ipv6_find_idev+0x102/0x170
[15966.252796][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15966.252796][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15966.252796][T10084]      netlink_rcv_skb+0x130/0x360
[15966.252796][T10084]      netlink_unicast+0x449/0x710
[15966.252796][T10084]      netlink_sendmsg+0x723/0xbe0
[15966.252796][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15966.252796][T10084]      ___sys_sendmsg+0xee/0x170
[15966.252796][T10084]      __sys_sendmsg+0xcd/0x170
[15966.252796][T10084]      do_syscall_64+0xc6/0x1e0
[15966.252796][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15966.252796][T10084] 
[15966.254456][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15966.254456][T10084]      neigh_parms_alloc+0x1e5/0x510
[15966.254456][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15966.254456][T10084]      ipv6_find_idev+0x102/0x170
[15966.254456][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15966.254456][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15966.254456][T10084]      netlink_rcv_skb+0x130/0x360
[15966.254456][T10084]      netlink_unicast+0x449/0x710
[15966.254456][T10084]      netlink_sendmsg+0x723/0xbe0
[15966.254456][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15966.254456][T10084]      ___sys_sendmsg+0xee/0x170
[15966.254456][T10084]      __sys_sendmsg+0xcd/0x170
[15966.254456][T10084]      do_syscall_64+0xc6/0x1e0
[15966.254456][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15966.254456][T10084] 
[15976.838006][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15976.838552][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15976.838552][T10084]      ___neigh_create+0x14b/0xf60
[15976.838552][T10084]      ip6_finish_output2+0xa70/0xf80
[15976.838552][T10084]      ip6_finish_output+0x4ed/0xd30
[15976.838552][T10084]      ip6_output+0x1f3/0x770
[15976.838552][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15976.838552][T10084]      mld_sendpack+0x62d/0xbc0
[15976.838552][T10084]      mld_ifc_work+0x32/0x1f0
[15976.838552][T10084]      process_one_work+0x84d/0x18a0
[15976.838552][T10084]      worker_thread+0x587/0xd30
[15976.838552][T10084]      kthread+0x28a/0x350
[15976.838552][T10084]      ret_from_fork+0x31/0x70
[15976.838552][T10084]      ret_from_fork_asm+0x1a/0x30
[15976.838552][T10084] 
[15976.840242][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15976.840242][T10084]      dst_init+0x84/0x4a0
[15976.840242][T10084]      dst_alloc+0x97/0x150
[15976.840242][T10084]      ip6_dst_alloc+0x23/0x90
[15976.840242][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15976.840242][T10084]      ip6_pol_route+0x56f/0x840
[15976.840242][T10084]      ip6_route_output_flags+0x314/0x480
[15976.840242][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15976.840242][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15976.840242][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15976.840242][T10084]      __sys_sendto+0x332/0x410
[15976.840242][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15976.840242][T10084]      do_syscall_64+0xc6/0x1e0
[15976.840242][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15976.840242][T10084] 
[15976.842046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15976.842046][T10084]      netdev_get_by_index+0x5e/0x80
[15976.842046][T10084]      fib6_nh_init+0x3d8/0x15b0
[15976.842046][T10084]      ip6_route_info_create+0xf18/0x17d0
[15976.842046][T10084]      ip6_route_add+0x1c/0x140
[15976.842046][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15976.842046][T10084]      addrconf_add_dev+0xe2/0x170
[15976.842046][T10084]      inet6_addr_add+0x12f/0xa40
[15976.842046][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15976.842046][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15976.842046][T10084]      netlink_rcv_skb+0x130/0x360
[15976.842046][T10084]      netlink_unicast+0x449/0x710
[15976.842046][T10084]      netlink_sendmsg+0x723/0xbe0
[15976.842046][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15976.842046][T10084]      ___sys_sendmsg+0xee/0x170
[15976.842046][T10084]      __sys_sendmsg+0xcd/0x170
[15976.842046][T10084]      do_syscall_64+0xc6/0x1e0
[15976.842046][T10084] 
[15976.844162][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15976.844162][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15976.844162][T10084]      ipv6_find_idev+0x102/0x170
[15976.844162][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15976.844162][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15976.844162][T10084]      netlink_rcv_skb+0x130/0x360
[15976.844162][T10084]      netlink_unicast+0x449/0x710
[15976.844162][T10084]      netlink_sendmsg+0x723/0xbe0
[15976.844162][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15976.844162][T10084]      ___sys_sendmsg+0xee/0x170
[15976.844162][T10084]      __sys_sendmsg+0xcd/0x170
[15976.844162][T10084]      do_syscall_64+0xc6/0x1e0
[15976.844162][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15976.844162][T10084] 
[15976.845835][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15976.845835][T10084]      neigh_parms_alloc+0x1e5/0x510
[15976.845835][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15976.845835][T10084]      ipv6_find_idev+0x102/0x170
[15976.845835][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15976.845835][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15976.845835][T10084]      netlink_rcv_skb+0x130/0x360
[15976.845835][T10084]      netlink_unicast+0x449/0x710
[15976.845835][T10084]      netlink_sendmsg+0x723/0xbe0
[15976.845835][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15976.845835][T10084]      ___sys_sendmsg+0xee/0x170
[15976.845835][T10084]      __sys_sendmsg+0xcd/0x170
[15976.845835][T10084]      do_syscall_64+0xc6/0x1e0
[15976.845835][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15976.845835][T10084] 
[15986.981983][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15986.982549][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15986.982549][T10084]      ___neigh_create+0x14b/0xf60
[15986.982549][T10084]      ip6_finish_output2+0xa70/0xf80
[15986.982549][T10084]      ip6_finish_output+0x4ed/0xd30
[15986.982549][T10084]      ip6_output+0x1f3/0x770
[15986.982549][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15986.982549][T10084]      mld_sendpack+0x62d/0xbc0
[15986.982549][T10084]      mld_ifc_work+0x32/0x1f0
[15986.982549][T10084]      process_one_work+0x84d/0x18a0
[15986.982549][T10084]      worker_thread+0x587/0xd30
[15986.982549][T10084]      kthread+0x28a/0x350
[15986.982549][T10084]      ret_from_fork+0x31/0x70
[15986.982549][T10084]      ret_from_fork_asm+0x1a/0x30
[15986.982549][T10084] 
[15986.984246][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15986.984246][T10084]      dst_init+0x84/0x4a0
[15986.984246][T10084]      dst_alloc+0x97/0x150
[15986.984246][T10084]      ip6_dst_alloc+0x23/0x90
[15986.984246][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15986.984246][T10084]      ip6_pol_route+0x56f/0x840
[15986.984246][T10084]      ip6_route_output_flags+0x314/0x480
[15986.984246][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15986.984246][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15986.984246][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15986.984246][T10084]      __sys_sendto+0x332/0x410
[15986.984246][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15986.984246][T10084]      do_syscall_64+0xc6/0x1e0
[15986.984246][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15986.984246][T10084] 
[15986.986091][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15986.986091][T10084]      netdev_get_by_index+0x5e/0x80
[15986.986091][T10084]      fib6_nh_init+0x3d8/0x15b0
[15986.986091][T10084]      ip6_route_info_create+0xf18/0x17d0
[15986.986091][T10084]      ip6_route_add+0x1c/0x140
[15986.986091][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15986.986091][T10084]      addrconf_add_dev+0xe2/0x170
[15986.986091][T10084]      inet6_addr_add+0x12f/0xa40
[15986.986091][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15986.986091][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15986.986091][T10084]      netlink_rcv_skb+0x130/0x360
[15986.986091][T10084]      netlink_unicast+0x449/0x710
[15986.986091][T10084]      netlink_sendmsg+0x723/0xbe0
[15986.986091][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15986.986091][T10084]      ___sys_sendmsg+0xee/0x170
[15986.986091][T10084]      __sys_sendmsg+0xcd/0x170
[15986.986091][T10084]      do_syscall_64+0xc6/0x1e0
[15986.986091][T10084] 
[15986.988304][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15986.988304][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15986.988304][T10084]      ipv6_find_idev+0x102/0x170
[15986.988304][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15986.988304][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15986.988304][T10084]      netlink_rcv_skb+0x130/0x360
[15986.988304][T10084]      netlink_unicast+0x449/0x710
[15986.988304][T10084]      netlink_sendmsg+0x723/0xbe0
[15986.988304][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15986.988304][T10084]      ___sys_sendmsg+0xee/0x170
[15986.988304][T10084]      __sys_sendmsg+0xcd/0x170
[15986.988304][T10084]      do_syscall_64+0xc6/0x1e0
[15986.988304][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15986.988304][T10084] 
[15986.990054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15986.990054][T10084]      neigh_parms_alloc+0x1e5/0x510
[15986.990054][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15986.990054][T10084]      ipv6_find_idev+0x102/0x170
[15986.990054][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15986.990054][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15986.990054][T10084]      netlink_rcv_skb+0x130/0x360
[15986.990054][T10084]      netlink_unicast+0x449/0x710
[15986.990054][T10084]      netlink_sendmsg+0x723/0xbe0
[15986.990054][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15986.990054][T10084]      ___sys_sendmsg+0xee/0x170
[15986.990054][T10084]      __sys_sendmsg+0xcd/0x170
[15986.990054][T10084]      do_syscall_64+0xc6/0x1e0
[15986.990054][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15986.990054][T10084] 
[15997.141964][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[15997.142587][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15997.142587][T10084]      ___neigh_create+0x14b/0xf60
[15997.142587][T10084]      ip6_finish_output2+0xa70/0xf80
[15997.142587][T10084]      ip6_finish_output+0x4ed/0xd30
[15997.142587][T10084]      ip6_output+0x1f3/0x770
[15997.142587][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[15997.142587][T10084]      mld_sendpack+0x62d/0xbc0
[15997.142587][T10084]      mld_ifc_work+0x32/0x1f0
[15997.142587][T10084]      process_one_work+0x84d/0x18a0
[15997.142587][T10084]      worker_thread+0x587/0xd30
[15997.142587][T10084]      kthread+0x28a/0x350
[15997.142587][T10084]      ret_from_fork+0x31/0x70
[15997.142587][T10084]      ret_from_fork_asm+0x1a/0x30
[15997.142587][T10084] 
[15997.144269][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[15997.144269][T10084]      dst_init+0x84/0x4a0
[15997.144269][T10084]      dst_alloc+0x97/0x150
[15997.144269][T10084]      ip6_dst_alloc+0x23/0x90
[15997.144269][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[15997.144269][T10084]      ip6_pol_route+0x56f/0x840
[15997.144269][T10084]      ip6_route_output_flags+0x314/0x480
[15997.144269][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[15997.144269][T10084]      ip6_dst_lookup_flow+0x88/0x190
[15997.144269][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[15997.144269][T10084]      __sys_sendto+0x332/0x410
[15997.144269][T10084]      __x64_sys_sendto+0xe0/0x1c0
[15997.144269][T10084]      do_syscall_64+0xc6/0x1e0
[15997.144269][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15997.144269][T10084] 
[15997.146167][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15997.146167][T10084]      netdev_get_by_index+0x5e/0x80
[15997.146167][T10084]      fib6_nh_init+0x3d8/0x15b0
[15997.146167][T10084]      ip6_route_info_create+0xf18/0x17d0
[15997.146167][T10084]      ip6_route_add+0x1c/0x140
[15997.146167][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[15997.146167][T10084]      addrconf_add_dev+0xe2/0x170
[15997.146167][T10084]      inet6_addr_add+0x12f/0xa40
[15997.146167][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[15997.146167][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15997.146167][T10084]      netlink_rcv_skb+0x130/0x360
[15997.146167][T10084]      netlink_unicast+0x449/0x710
[15997.146167][T10084]      netlink_sendmsg+0x723/0xbe0
[15997.146167][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15997.146167][T10084]      ___sys_sendmsg+0xee/0x170
[15997.146167][T10084]      __sys_sendmsg+0xcd/0x170
[15997.146167][T10084]      do_syscall_64+0xc6/0x1e0
[15997.146167][T10084] 
[15997.148366][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15997.148366][T10084]      ipv6_add_dev+0x3b9/0x11c0
[15997.148366][T10084]      ipv6_find_idev+0x102/0x170
[15997.148366][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15997.148366][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15997.148366][T10084]      netlink_rcv_skb+0x130/0x360
[15997.148366][T10084]      netlink_unicast+0x449/0x710
[15997.148366][T10084]      netlink_sendmsg+0x723/0xbe0
[15997.148366][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15997.148366][T10084]      ___sys_sendmsg+0xee/0x170
[15997.148366][T10084]      __sys_sendmsg+0xcd/0x170
[15997.148366][T10084]      do_syscall_64+0xc6/0x1e0
[15997.148366][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15997.148366][T10084] 
[15997.150055][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[15997.150055][T10084]      neigh_parms_alloc+0x1e5/0x510
[15997.150055][T10084]      ipv6_add_dev+0x2fd/0x11c0
[15997.150055][T10084]      ipv6_find_idev+0x102/0x170
[15997.150055][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[15997.150055][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[15997.150055][T10084]      netlink_rcv_skb+0x130/0x360
[15997.150055][T10084]      netlink_unicast+0x449/0x710
[15997.150055][T10084]      netlink_sendmsg+0x723/0xbe0
[15997.150055][T10084]      ____sys_sendmsg+0x7b2/0xa10
[15997.150055][T10084]      ___sys_sendmsg+0xee/0x170
[15997.150055][T10084]      __sys_sendmsg+0xcd/0x170
[15997.150055][T10084]      do_syscall_64+0xc6/0x1e0
[15997.150055][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[15997.150055][T10084] 
[16007.397927][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16007.399093][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16007.399093][T10084]      ___neigh_create+0x14b/0xf60
[16007.399093][T10084]      ip6_finish_output2+0xa70/0xf80
[16007.399093][T10084]      ip6_finish_output+0x4ed/0xd30
[16007.399093][T10084]      ip6_output+0x1f3/0x770
[16007.399093][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16007.399093][T10084]      mld_sendpack+0x62d/0xbc0
[16007.399093][T10084]      mld_ifc_work+0x32/0x1f0
[16007.399093][T10084]      process_one_work+0x84d/0x18a0
[16007.399093][T10084]      worker_thread+0x587/0xd30
[16007.399093][T10084]      kthread+0x28a/0x350
[16007.399093][T10084]      ret_from_fork+0x31/0x70
[16007.399093][T10084]      ret_from_fork_asm+0x1a/0x30
[16007.399093][T10084] 
[16007.400800][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16007.400800][T10084]      dst_init+0x84/0x4a0
[16007.400800][T10084]      dst_alloc+0x97/0x150
[16007.400800][T10084]      ip6_dst_alloc+0x23/0x90
[16007.400800][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16007.400800][T10084]      ip6_pol_route+0x56f/0x840
[16007.400800][T10084]      ip6_route_output_flags+0x314/0x480
[16007.400800][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16007.400800][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16007.400800][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16007.400800][T10084]      __sys_sendto+0x332/0x410
[16007.400800][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16007.400800][T10084]      do_syscall_64+0xc6/0x1e0
[16007.400800][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16007.400800][T10084] 
[16007.402626][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16007.402626][T10084]      netdev_get_by_index+0x5e/0x80
[16007.402626][T10084]      fib6_nh_init+0x3d8/0x15b0
[16007.402626][T10084]      ip6_route_info_create+0xf18/0x17d0
[16007.402626][T10084]      ip6_route_add+0x1c/0x140
[16007.402626][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16007.402626][T10084]      addrconf_add_dev+0xe2/0x170
[16007.402626][T10084]      inet6_addr_add+0x12f/0xa40
[16007.402626][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16007.402626][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16007.402626][T10084]      netlink_rcv_skb+0x130/0x360
[16007.402626][T10084]      netlink_unicast+0x449/0x710
[16007.402626][T10084]      netlink_sendmsg+0x723/0xbe0
[16007.402626][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16007.402626][T10084]      ___sys_sendmsg+0xee/0x170
[16007.402626][T10084]      __sys_sendmsg+0xcd/0x170
[16007.402626][T10084]      do_syscall_64+0xc6/0x1e0
[16007.402626][T10084] 
[16007.404798][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16007.404798][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16007.404798][T10084]      ipv6_find_idev+0x102/0x170
[16007.404798][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16007.404798][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16007.404798][T10084]      netlink_rcv_skb+0x130/0x360
[16007.404798][T10084]      netlink_unicast+0x449/0x710
[16007.404798][T10084]      netlink_sendmsg+0x723/0xbe0
[16007.404798][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16007.404798][T10084]      ___sys_sendmsg+0xee/0x170
[16007.404798][T10084]      __sys_sendmsg+0xcd/0x170
[16007.404798][T10084]      do_syscall_64+0xc6/0x1e0
[16007.404798][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16007.404798][T10084] 
[16007.406529][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16007.406529][T10084]      neigh_parms_alloc+0x1e5/0x510
[16007.406529][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16007.406529][T10084]      ipv6_find_idev+0x102/0x170
[16007.406529][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16007.406529][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16007.406529][T10084]      netlink_rcv_skb+0x130/0x360
[16007.406529][T10084]      netlink_unicast+0x449/0x710
[16007.406529][T10084]      netlink_sendmsg+0x723/0xbe0
[16007.406529][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16007.406529][T10084]      ___sys_sendmsg+0xee/0x170
[16007.406529][T10084]      __sys_sendmsg+0xcd/0x170
[16007.406529][T10084]      do_syscall_64+0xc6/0x1e0
[16007.406529][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16007.406529][T10084] 
[16017.661923][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16017.663087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16017.663087][T10084]      ___neigh_create+0x14b/0xf60
[16017.663087][T10084]      ip6_finish_output2+0xa70/0xf80
[16017.663087][T10084]      ip6_finish_output+0x4ed/0xd30
[16017.663087][T10084]      ip6_output+0x1f3/0x770
[16017.663087][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16017.663087][T10084]      mld_sendpack+0x62d/0xbc0
[16017.663087][T10084]      mld_ifc_work+0x32/0x1f0
[16017.663087][T10084]      process_one_work+0x84d/0x18a0
[16017.663087][T10084]      worker_thread+0x587/0xd30
[16017.663087][T10084]      kthread+0x28a/0x350
[16017.663087][T10084]      ret_from_fork+0x31/0x70
[16017.663087][T10084]      ret_from_fork_asm+0x1a/0x30
[16017.663087][T10084] 
[16017.664803][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16017.664803][T10084]      dst_init+0x84/0x4a0
[16017.664803][T10084]      dst_alloc+0x97/0x150
[16017.664803][T10084]      ip6_dst_alloc+0x23/0x90
[16017.664803][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16017.664803][T10084]      ip6_pol_route+0x56f/0x840
[16017.664803][T10084]      ip6_route_output_flags+0x314/0x480
[16017.664803][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16017.664803][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16017.664803][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16017.664803][T10084]      __sys_sendto+0x332/0x410
[16017.664803][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16017.664803][T10084]      do_syscall_64+0xc6/0x1e0
[16017.664803][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16017.664803][T10084] 
[16017.666635][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16017.666635][T10084]      netdev_get_by_index+0x5e/0x80
[16017.666635][T10084]      fib6_nh_init+0x3d8/0x15b0
[16017.666635][T10084]      ip6_route_info_create+0xf18/0x17d0
[16017.666635][T10084]      ip6_route_add+0x1c/0x140
[16017.666635][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16017.666635][T10084]      addrconf_add_dev+0xe2/0x170
[16017.666635][T10084]      inet6_addr_add+0x12f/0xa40
[16017.666635][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16017.666635][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16017.666635][T10084]      netlink_rcv_skb+0x130/0x360
[16017.666635][T10084]      netlink_unicast+0x449/0x710
[16017.666635][T10084]      netlink_sendmsg+0x723/0xbe0
[16017.666635][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16017.666635][T10084]      ___sys_sendmsg+0xee/0x170
[16017.666635][T10084]      __sys_sendmsg+0xcd/0x170
[16017.666635][T10084]      do_syscall_64+0xc6/0x1e0
[16017.666635][T10084] 
[16017.668819][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16017.668819][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16017.668819][T10084]      ipv6_find_idev+0x102/0x170
[16017.668819][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16017.668819][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16017.668819][T10084]      netlink_rcv_skb+0x130/0x360
[16017.668819][T10084]      netlink_unicast+0x449/0x710
[16017.668819][T10084]      netlink_sendmsg+0x723/0xbe0
[16017.668819][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16017.668819][T10084]      ___sys_sendmsg+0xee/0x170
[16017.668819][T10084]      __sys_sendmsg+0xcd/0x170
[16017.668819][T10084]      do_syscall_64+0xc6/0x1e0
[16017.668819][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16017.668819][T10084] 
[16017.670516][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16017.670516][T10084]      neigh_parms_alloc+0x1e5/0x510
[16017.670516][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16017.670516][T10084]      ipv6_find_idev+0x102/0x170
[16017.670516][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16017.670516][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16017.670516][T10084]      netlink_rcv_skb+0x130/0x360
[16017.670516][T10084]      netlink_unicast+0x449/0x710
[16017.670516][T10084]      netlink_sendmsg+0x723/0xbe0
[16017.670516][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16017.670516][T10084]      ___sys_sendmsg+0xee/0x170
[16017.670516][T10084]      __sys_sendmsg+0xcd/0x170
[16017.670516][T10084]      do_syscall_64+0xc6/0x1e0
[16017.670516][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16017.670516][T10084] 
[16027.925915][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16027.926468][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16027.926468][T10084]      ___neigh_create+0x14b/0xf60
[16027.926468][T10084]      ip6_finish_output2+0xa70/0xf80
[16027.926468][T10084]      ip6_finish_output+0x4ed/0xd30
[16027.926468][T10084]      ip6_output+0x1f3/0x770
[16027.926468][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16027.926468][T10084]      mld_sendpack+0x62d/0xbc0
[16027.926468][T10084]      mld_ifc_work+0x32/0x1f0
[16027.926468][T10084]      process_one_work+0x84d/0x18a0
[16027.926468][T10084]      worker_thread+0x587/0xd30
[16027.926468][T10084]      kthread+0x28a/0x350
[16027.926468][T10084]      ret_from_fork+0x31/0x70
[16027.926468][T10084]      ret_from_fork_asm+0x1a/0x30
[16027.926468][T10084] 
[16027.928228][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16027.928228][T10084]      dst_init+0x84/0x4a0
[16027.928228][T10084]      dst_alloc+0x97/0x150
[16027.928228][T10084]      ip6_dst_alloc+0x23/0x90
[16027.928228][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16027.928228][T10084]      ip6_pol_route+0x56f/0x840
[16027.928228][T10084]      ip6_route_output_flags+0x314/0x480
[16027.928228][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16027.928228][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16027.928228][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16027.928228][T10084]      __sys_sendto+0x332/0x410
[16027.928228][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16027.928228][T10084]      do_syscall_64+0xc6/0x1e0
[16027.928228][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16027.928228][T10084] 
[16027.930070][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16027.930070][T10084]      netdev_get_by_index+0x5e/0x80
[16027.930070][T10084]      fib6_nh_init+0x3d8/0x15b0
[16027.930070][T10084]      ip6_route_info_create+0xf18/0x17d0
[16027.930070][T10084]      ip6_route_add+0x1c/0x140
[16027.930070][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16027.930070][T10084]      addrconf_add_dev+0xe2/0x170
[16027.930070][T10084]      inet6_addr_add+0x12f/0xa40
[16027.930070][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16027.930070][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16027.930070][T10084]      netlink_rcv_skb+0x130/0x360
[16027.930070][T10084]      netlink_unicast+0x449/0x710
[16027.930070][T10084]      netlink_sendmsg+0x723/0xbe0
[16027.930070][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16027.930070][T10084]      ___sys_sendmsg+0xee/0x170
[16027.930070][T10084]      __sys_sendmsg+0xcd/0x170
[16027.930070][T10084]      do_syscall_64+0xc6/0x1e0
[16027.930070][T10084] 
[16027.932297][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16027.932297][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16027.932297][T10084]      ipv6_find_idev+0x102/0x170
[16027.932297][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16027.932297][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16027.932297][T10084]      netlink_rcv_skb+0x130/0x360
[16027.932297][T10084]      netlink_unicast+0x449/0x710
[16027.932297][T10084]      netlink_sendmsg+0x723/0xbe0
[16027.932297][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16027.932297][T10084]      ___sys_sendmsg+0xee/0x170
[16027.932297][T10084]      __sys_sendmsg+0xcd/0x170
[16027.932297][T10084]      do_syscall_64+0xc6/0x1e0
[16027.932297][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16027.932297][T10084] 
[16027.934028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16027.934028][T10084]      neigh_parms_alloc+0x1e5/0x510
[16027.934028][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16027.934028][T10084]      ipv6_find_idev+0x102/0x170
[16027.934028][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16027.934028][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16027.934028][T10084]      netlink_rcv_skb+0x130/0x360
[16027.934028][T10084]      netlink_unicast+0x449/0x710
[16027.934028][T10084]      netlink_sendmsg+0x723/0xbe0
[16027.934028][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16027.934028][T10084]      ___sys_sendmsg+0xee/0x170
[16027.934028][T10084]      __sys_sendmsg+0xcd/0x170
[16027.934028][T10084]      do_syscall_64+0xc6/0x1e0
[16027.934028][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16027.934028][T10084] 
[16038.181926][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16038.182534][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16038.182534][T10084]      ___neigh_create+0x14b/0xf60
[16038.182534][T10084]      ip6_finish_output2+0xa70/0xf80
[16038.182534][T10084]      ip6_finish_output+0x4ed/0xd30
[16038.182534][T10084]      ip6_output+0x1f3/0x770
[16038.182534][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16038.182534][T10084]      mld_sendpack+0x62d/0xbc0
[16038.182534][T10084]      mld_ifc_work+0x32/0x1f0
[16038.182534][T10084]      process_one_work+0x84d/0x18a0
[16038.182534][T10084]      worker_thread+0x587/0xd30
[16038.182534][T10084]      kthread+0x28a/0x350
[16038.182534][T10084]      ret_from_fork+0x31/0x70
[16038.182534][T10084]      ret_from_fork_asm+0x1a/0x30
[16038.182534][T10084] 
[16038.184734][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16038.184734][T10084]      dst_init+0x84/0x4a0
[16038.184734][T10084]      dst_alloc+0x97/0x150
[16038.184734][T10084]      ip6_dst_alloc+0x23/0x90
[16038.184734][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16038.184734][T10084]      ip6_pol_route+0x56f/0x840
[16038.184734][T10084]      ip6_route_output_flags+0x314/0x480
[16038.184734][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16038.184734][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16038.184734][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16038.184734][T10084]      __sys_sendto+0x332/0x410
[16038.184734][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16038.184734][T10084]      do_syscall_64+0xc6/0x1e0
[16038.184734][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16038.184734][T10084] 
[16038.186541][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16038.186541][T10084]      netdev_get_by_index+0x5e/0x80
[16038.186541][T10084]      fib6_nh_init+0x3d8/0x15b0
[16038.186541][T10084]      ip6_route_info_create+0xf18/0x17d0
[16038.186541][T10084]      ip6_route_add+0x1c/0x140
[16038.186541][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16038.186541][T10084]      addrconf_add_dev+0xe2/0x170
[16038.186541][T10084]      inet6_addr_add+0x12f/0xa40
[16038.186541][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16038.186541][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16038.186541][T10084]      netlink_rcv_skb+0x130/0x360
[16038.186541][T10084]      netlink_unicast+0x449/0x710
[16038.186541][T10084]      netlink_sendmsg+0x723/0xbe0
[16038.186541][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16038.186541][T10084]      ___sys_sendmsg+0xee/0x170
[16038.186541][T10084]      __sys_sendmsg+0xcd/0x170
[16038.186541][T10084]      do_syscall_64+0xc6/0x1e0
[16038.186541][T10084] 
[16038.188734][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16038.188734][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16038.188734][T10084]      ipv6_find_idev+0x102/0x170
[16038.188734][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16038.188734][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16038.188734][T10084]      netlink_rcv_skb+0x130/0x360
[16038.188734][T10084]      netlink_unicast+0x449/0x710
[16038.188734][T10084]      netlink_sendmsg+0x723/0xbe0
[16038.188734][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16038.188734][T10084]      ___sys_sendmsg+0xee/0x170
[16038.188734][T10084]      __sys_sendmsg+0xcd/0x170
[16038.188734][T10084]      do_syscall_64+0xc6/0x1e0
[16038.188734][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16038.188734][T10084] 
[16038.190409][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16038.190409][T10084]      neigh_parms_alloc+0x1e5/0x510
[16038.190409][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16038.190409][T10084]      ipv6_find_idev+0x102/0x170
[16038.190409][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16038.190409][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16038.190409][T10084]      netlink_rcv_skb+0x130/0x360
[16038.190409][T10084]      netlink_unicast+0x449/0x710
[16038.190409][T10084]      netlink_sendmsg+0x723/0xbe0
[16038.190409][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16038.190409][T10084]      ___sys_sendmsg+0xee/0x170
[16038.190409][T10084]      __sys_sendmsg+0xcd/0x170
[16038.190409][T10084]      do_syscall_64+0xc6/0x1e0
[16038.190409][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16038.190409][T10084] 
[16048.437930][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16048.438478][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16048.438478][T10084]      ___neigh_create+0x14b/0xf60
[16048.438478][T10084]      ip6_finish_output2+0xa70/0xf80
[16048.438478][T10084]      ip6_finish_output+0x4ed/0xd30
[16048.438478][T10084]      ip6_output+0x1f3/0x770
[16048.438478][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16048.438478][T10084]      mld_sendpack+0x62d/0xbc0
[16048.438478][T10084]      mld_ifc_work+0x32/0x1f0
[16048.438478][T10084]      process_one_work+0x84d/0x18a0
[16048.438478][T10084]      worker_thread+0x587/0xd30
[16048.438478][T10084]      kthread+0x28a/0x350
[16048.438478][T10084]      ret_from_fork+0x31/0x70
[16048.438478][T10084]      ret_from_fork_asm+0x1a/0x30
[16048.438478][T10084] 
[16048.440147][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16048.440147][T10084]      dst_init+0x84/0x4a0
[16048.440147][T10084]      dst_alloc+0x97/0x150
[16048.440147][T10084]      ip6_dst_alloc+0x23/0x90
[16048.440147][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16048.440147][T10084]      ip6_pol_route+0x56f/0x840
[16048.440147][T10084]      ip6_route_output_flags+0x314/0x480
[16048.440147][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16048.440147][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16048.440147][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16048.440147][T10084]      __sys_sendto+0x332/0x410
[16048.440147][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16048.440147][T10084]      do_syscall_64+0xc6/0x1e0
[16048.440147][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16048.440147][T10084] 
[16048.441953][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16048.441953][T10084]      netdev_get_by_index+0x5e/0x80
[16048.441953][T10084]      fib6_nh_init+0x3d8/0x15b0
[16048.441953][T10084]      ip6_route_info_create+0xf18/0x17d0
[16048.441953][T10084]      ip6_route_add+0x1c/0x140
[16048.441953][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16048.441953][T10084]      addrconf_add_dev+0xe2/0x170
[16048.441953][T10084]      inet6_addr_add+0x12f/0xa40
[16048.441953][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16048.441953][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16048.441953][T10084]      netlink_rcv_skb+0x130/0x360
[16048.441953][T10084]      netlink_unicast+0x449/0x710
[16048.441953][T10084]      netlink_sendmsg+0x723/0xbe0
[16048.441953][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16048.441953][T10084]      ___sys_sendmsg+0xee/0x170
[16048.441953][T10084]      __sys_sendmsg+0xcd/0x170
[16048.441953][T10084]      do_syscall_64+0xc6/0x1e0
[16048.441953][T10084] 
[16048.444075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16048.444075][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16048.444075][T10084]      ipv6_find_idev+0x102/0x170
[16048.444075][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16048.444075][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16048.444075][T10084]      netlink_rcv_skb+0x130/0x360
[16048.444075][T10084]      netlink_unicast+0x449/0x710
[16048.444075][T10084]      netlink_sendmsg+0x723/0xbe0
[16048.444075][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16048.444075][T10084]      ___sys_sendmsg+0xee/0x170
[16048.444075][T10084]      __sys_sendmsg+0xcd/0x170
[16048.444075][T10084]      do_syscall_64+0xc6/0x1e0
[16048.444075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16048.444075][T10084] 
[16048.445734][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16048.445734][T10084]      neigh_parms_alloc+0x1e5/0x510
[16048.445734][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16048.445734][T10084]      ipv6_find_idev+0x102/0x170
[16048.445734][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16048.445734][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16048.445734][T10084]      netlink_rcv_skb+0x130/0x360
[16048.445734][T10084]      netlink_unicast+0x449/0x710
[16048.445734][T10084]      netlink_sendmsg+0x723/0xbe0
[16048.445734][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16048.445734][T10084]      ___sys_sendmsg+0xee/0x170
[16048.445734][T10084]      __sys_sendmsg+0xcd/0x170
[16048.445734][T10084]      do_syscall_64+0xc6/0x1e0
[16048.445734][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16048.445734][T10084] 
[16058.669954][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16058.670458][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16058.670458][T10084]      ___neigh_create+0x14b/0xf60
[16058.670458][T10084]      ip6_finish_output2+0xa70/0xf80
[16058.670458][T10084]      ip6_finish_output+0x4ed/0xd30
[16058.670458][T10084]      ip6_output+0x1f3/0x770
[16058.670458][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16058.670458][T10084]      mld_sendpack+0x62d/0xbc0
[16058.670458][T10084]      mld_ifc_work+0x32/0x1f0
[16058.670458][T10084]      process_one_work+0x84d/0x18a0
[16058.670458][T10084]      worker_thread+0x587/0xd30
[16058.670458][T10084]      kthread+0x28a/0x350
[16058.670458][T10084]      ret_from_fork+0x31/0x70
[16058.670458][T10084]      ret_from_fork_asm+0x1a/0x30
[16058.670458][T10084] 
[16058.672179][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16058.672179][T10084]      dst_init+0x84/0x4a0
[16058.672179][T10084]      dst_alloc+0x97/0x150
[16058.672179][T10084]      ip6_dst_alloc+0x23/0x90
[16058.672179][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16058.672179][T10084]      ip6_pol_route+0x56f/0x840
[16058.672179][T10084]      ip6_route_output_flags+0x314/0x480
[16058.672179][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16058.672179][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16058.672179][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16058.672179][T10084]      __sys_sendto+0x332/0x410
[16058.672179][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16058.672179][T10084]      do_syscall_64+0xc6/0x1e0
[16058.672179][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16058.672179][T10084] 
[16058.674054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16058.674054][T10084]      netdev_get_by_index+0x5e/0x80
[16058.674054][T10084]      fib6_nh_init+0x3d8/0x15b0
[16058.674054][T10084]      ip6_route_info_create+0xf18/0x17d0
[16058.674054][T10084]      ip6_route_add+0x1c/0x140
[16058.674054][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16058.674054][T10084]      addrconf_add_dev+0xe2/0x170
[16058.674054][T10084]      inet6_addr_add+0x12f/0xa40
[16058.674054][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16058.674054][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16058.674054][T10084]      netlink_rcv_skb+0x130/0x360
[16058.674054][T10084]      netlink_unicast+0x449/0x710
[16058.674054][T10084]      netlink_sendmsg+0x723/0xbe0
[16058.674054][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16058.674054][T10084]      ___sys_sendmsg+0xee/0x170
[16058.674054][T10084]      __sys_sendmsg+0xcd/0x170
[16058.674054][T10084]      do_syscall_64+0xc6/0x1e0
[16058.674054][T10084] 
[16058.676230][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16058.676230][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16058.676230][T10084]      ipv6_find_idev+0x102/0x170
[16058.676230][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16058.676230][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16058.676230][T10084]      netlink_rcv_skb+0x130/0x360
[16058.676230][T10084]      netlink_unicast+0x449/0x710
[16058.676230][T10084]      netlink_sendmsg+0x723/0xbe0
[16058.676230][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16058.676230][T10084]      ___sys_sendmsg+0xee/0x170
[16058.676230][T10084]      __sys_sendmsg+0xcd/0x170
[16058.676230][T10084]      do_syscall_64+0xc6/0x1e0
[16058.676230][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16058.676230][T10084] 
[16058.677960][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16058.677960][T10084]      neigh_parms_alloc+0x1e5/0x510
[16058.677960][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16058.677960][T10084]      ipv6_find_idev+0x102/0x170
[16058.677960][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16058.677960][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16058.677960][T10084]      netlink_rcv_skb+0x130/0x360
[16058.677960][T10084]      netlink_unicast+0x449/0x710
[16058.677960][T10084]      netlink_sendmsg+0x723/0xbe0
[16058.677960][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16058.677960][T10084]      ___sys_sendmsg+0xee/0x170
[16058.677960][T10084]      __sys_sendmsg+0xcd/0x170
[16058.677960][T10084]      do_syscall_64+0xc6/0x1e0
[16058.677960][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16058.677960][T10084] 
[16068.917876][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16068.918341][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16068.918341][T10084]      ___neigh_create+0x14b/0xf60
[16068.918341][T10084]      ip6_finish_output2+0xa70/0xf80
[16068.918341][T10084]      ip6_finish_output+0x4ed/0xd30
[16068.918341][T10084]      ip6_output+0x1f3/0x770
[16068.918341][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16068.918341][T10084]      mld_sendpack+0x62d/0xbc0
[16068.918341][T10084]      mld_ifc_work+0x32/0x1f0
[16068.918341][T10084]      process_one_work+0x84d/0x18a0
[16068.918341][T10084]      worker_thread+0x587/0xd30
[16068.918341][T10084]      kthread+0x28a/0x350
[16068.918341][T10084]      ret_from_fork+0x31/0x70
[16068.918341][T10084]      ret_from_fork_asm+0x1a/0x30
[16068.918341][T10084] 
[16068.920041][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16068.920041][T10084]      dst_init+0x84/0x4a0
[16068.920041][T10084]      dst_alloc+0x97/0x150
[16068.920041][T10084]      ip6_dst_alloc+0x23/0x90
[16068.920041][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16068.920041][T10084]      ip6_pol_route+0x56f/0x840
[16068.920041][T10084]      ip6_route_output_flags+0x314/0x480
[16068.920041][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16068.920041][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16068.920041][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16068.920041][T10084]      __sys_sendto+0x332/0x410
[16068.920041][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16068.920041][T10084]      do_syscall_64+0xc6/0x1e0
[16068.920041][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16068.920041][T10084] 
[16068.921848][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16068.921848][T10084]      netdev_get_by_index+0x5e/0x80
[16068.921848][T10084]      fib6_nh_init+0x3d8/0x15b0
[16068.921848][T10084]      ip6_route_info_create+0xf18/0x17d0
[16068.921848][T10084]      ip6_route_add+0x1c/0x140
[16068.921848][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16068.921848][T10084]      addrconf_add_dev+0xe2/0x170
[16068.921848][T10084]      inet6_addr_add+0x12f/0xa40
[16068.921848][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16068.921848][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16068.921848][T10084]      netlink_rcv_skb+0x130/0x360
[16068.921848][T10084]      netlink_unicast+0x449/0x710
[16068.921848][T10084]      netlink_sendmsg+0x723/0xbe0
[16068.921848][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16068.921848][T10084]      ___sys_sendmsg+0xee/0x170
[16068.921848][T10084]      __sys_sendmsg+0xcd/0x170
[16068.921848][T10084]      do_syscall_64+0xc6/0x1e0
[16068.921848][T10084] 
[16068.924015][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16068.924015][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16068.924015][T10084]      ipv6_find_idev+0x102/0x170
[16068.924015][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16068.924015][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16068.924015][T10084]      netlink_rcv_skb+0x130/0x360
[16068.924015][T10084]      netlink_unicast+0x449/0x710
[16068.924015][T10084]      netlink_sendmsg+0x723/0xbe0
[16068.924015][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16068.924015][T10084]      ___sys_sendmsg+0xee/0x170
[16068.924015][T10084]      __sys_sendmsg+0xcd/0x170
[16068.924015][T10084]      do_syscall_64+0xc6/0x1e0
[16068.924015][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16068.924015][T10084] 
[16068.925744][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16068.925744][T10084]      neigh_parms_alloc+0x1e5/0x510
[16068.925744][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16068.925744][T10084]      ipv6_find_idev+0x102/0x170
[16068.925744][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16068.925744][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16068.925744][T10084]      netlink_rcv_skb+0x130/0x360
[16068.925744][T10084]      netlink_unicast+0x449/0x710
[16068.925744][T10084]      netlink_sendmsg+0x723/0xbe0
[16068.925744][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16068.925744][T10084]      ___sys_sendmsg+0xee/0x170
[16068.925744][T10084]      __sys_sendmsg+0xcd/0x170
[16068.925744][T10084]      do_syscall_64+0xc6/0x1e0
[16068.925744][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16068.925744][T10084] 
[16079.165869][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16079.166388][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16079.166388][T10084]      ___neigh_create+0x14b/0xf60
[16079.166388][T10084]      ip6_finish_output2+0xa70/0xf80
[16079.166388][T10084]      ip6_finish_output+0x4ed/0xd30
[16079.166388][T10084]      ip6_output+0x1f3/0x770
[16079.166388][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16079.166388][T10084]      mld_sendpack+0x62d/0xbc0
[16079.166388][T10084]      mld_ifc_work+0x32/0x1f0
[16079.166388][T10084]      process_one_work+0x84d/0x18a0
[16079.166388][T10084]      worker_thread+0x587/0xd30
[16079.166388][T10084]      kthread+0x28a/0x350
[16079.166388][T10084]      ret_from_fork+0x31/0x70
[16079.166388][T10084]      ret_from_fork_asm+0x1a/0x30
[16079.166388][T10084] 
[16079.168636][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16079.168636][T10084]      dst_init+0x84/0x4a0
[16079.168636][T10084]      dst_alloc+0x97/0x150
[16079.168636][T10084]      ip6_dst_alloc+0x23/0x90
[16079.168636][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16079.168636][T10084]      ip6_pol_route+0x56f/0x840
[16079.168636][T10084]      ip6_route_output_flags+0x314/0x480
[16079.168636][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16079.168636][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16079.168636][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16079.168636][T10084]      __sys_sendto+0x332/0x410
[16079.168636][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16079.168636][T10084]      do_syscall_64+0xc6/0x1e0
[16079.168636][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16079.168636][T10084] 
[16079.170477][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16079.170477][T10084]      netdev_get_by_index+0x5e/0x80
[16079.170477][T10084]      fib6_nh_init+0x3d8/0x15b0
[16079.170477][T10084]      ip6_route_info_create+0xf18/0x17d0
[16079.170477][T10084]      ip6_route_add+0x1c/0x140
[16079.170477][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16079.170477][T10084]      addrconf_add_dev+0xe2/0x170
[16079.170477][T10084]      inet6_addr_add+0x12f/0xa40
[16079.170477][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16079.170477][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16079.170477][T10084]      netlink_rcv_skb+0x130/0x360
[16079.170477][T10084]      netlink_unicast+0x449/0x710
[16079.170477][T10084]      netlink_sendmsg+0x723/0xbe0
[16079.170477][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16079.170477][T10084]      ___sys_sendmsg+0xee/0x170
[16079.170477][T10084]      __sys_sendmsg+0xcd/0x170
[16079.170477][T10084]      do_syscall_64+0xc6/0x1e0
[16079.170477][T10084] 
[16079.172635][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16079.172635][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16079.172635][T10084]      ipv6_find_idev+0x102/0x170
[16079.172635][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16079.172635][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16079.172635][T10084]      netlink_rcv_skb+0x130/0x360
[16079.172635][T10084]      netlink_unicast+0x449/0x710
[16079.172635][T10084]      netlink_sendmsg+0x723/0xbe0
[16079.172635][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16079.172635][T10084]      ___sys_sendmsg+0xee/0x170
[16079.172635][T10084]      __sys_sendmsg+0xcd/0x170
[16079.172635][T10084]      do_syscall_64+0xc6/0x1e0
[16079.172635][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16079.172635][T10084] 
[16079.174297][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16079.174297][T10084]      neigh_parms_alloc+0x1e5/0x510
[16079.174297][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16079.174297][T10084]      ipv6_find_idev+0x102/0x170
[16079.174297][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16079.174297][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16079.174297][T10084]      netlink_rcv_skb+0x130/0x360
[16079.174297][T10084]      netlink_unicast+0x449/0x710
[16079.174297][T10084]      netlink_sendmsg+0x723/0xbe0
[16079.174297][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16079.174297][T10084]      ___sys_sendmsg+0xee/0x170
[16079.174297][T10084]      __sys_sendmsg+0xcd/0x170
[16079.174297][T10084]      do_syscall_64+0xc6/0x1e0
[16079.174297][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16079.174297][T10084] 
[16089.413895][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16089.414428][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16089.414428][T10084]      ___neigh_create+0x14b/0xf60
[16089.414428][T10084]      ip6_finish_output2+0xa70/0xf80
[16089.414428][T10084]      ip6_finish_output+0x4ed/0xd30
[16089.414428][T10084]      ip6_output+0x1f3/0x770
[16089.414428][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16089.414428][T10084]      mld_sendpack+0x62d/0xbc0
[16089.414428][T10084]      mld_ifc_work+0x32/0x1f0
[16089.414428][T10084]      process_one_work+0x84d/0x18a0
[16089.414428][T10084]      worker_thread+0x587/0xd30
[16089.414428][T10084]      kthread+0x28a/0x350
[16089.414428][T10084]      ret_from_fork+0x31/0x70
[16089.414428][T10084]      ret_from_fork_asm+0x1a/0x30
[16089.414428][T10084] 
[16089.416144][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16089.416144][T10084]      dst_init+0x84/0x4a0
[16089.416144][T10084]      dst_alloc+0x97/0x150
[16089.416144][T10084]      ip6_dst_alloc+0x23/0x90
[16089.416144][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16089.416144][T10084]      ip6_pol_route+0x56f/0x840
[16089.416144][T10084]      ip6_route_output_flags+0x314/0x480
[16089.416144][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16089.416144][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16089.416144][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16089.416144][T10084]      __sys_sendto+0x332/0x410
[16089.416144][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16089.416144][T10084]      do_syscall_64+0xc6/0x1e0
[16089.416144][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16089.416144][T10084] 
[16089.418005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16089.418005][T10084]      netdev_get_by_index+0x5e/0x80
[16089.418005][T10084]      fib6_nh_init+0x3d8/0x15b0
[16089.418005][T10084]      ip6_route_info_create+0xf18/0x17d0
[16089.418005][T10084]      ip6_route_add+0x1c/0x140
[16089.418005][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16089.418005][T10084]      addrconf_add_dev+0xe2/0x170
[16089.418005][T10084]      inet6_addr_add+0x12f/0xa40
[16089.418005][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16089.418005][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16089.418005][T10084]      netlink_rcv_skb+0x130/0x360
[16089.418005][T10084]      netlink_unicast+0x449/0x710
[16089.418005][T10084]      netlink_sendmsg+0x723/0xbe0
[16089.418005][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16089.418005][T10084]      ___sys_sendmsg+0xee/0x170
[16089.418005][T10084]      __sys_sendmsg+0xcd/0x170
[16089.418005][T10084]      do_syscall_64+0xc6/0x1e0
[16089.418005][T10084] 
[16089.420170][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16089.420170][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16089.420170][T10084]      ipv6_find_idev+0x102/0x170
[16089.420170][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16089.420170][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16089.420170][T10084]      netlink_rcv_skb+0x130/0x360
[16089.420170][T10084]      netlink_unicast+0x449/0x710
[16089.420170][T10084]      netlink_sendmsg+0x723/0xbe0
[16089.420170][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16089.420170][T10084]      ___sys_sendmsg+0xee/0x170
[16089.420170][T10084]      __sys_sendmsg+0xcd/0x170
[16089.420170][T10084]      do_syscall_64+0xc6/0x1e0
[16089.420170][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16089.420170][T10084] 
[16089.421836][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16089.421836][T10084]      neigh_parms_alloc+0x1e5/0x510
[16089.421836][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16089.421836][T10084]      ipv6_find_idev+0x102/0x170
[16089.421836][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16089.421836][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16089.421836][T10084]      netlink_rcv_skb+0x130/0x360
[16089.421836][T10084]      netlink_unicast+0x449/0x710
[16089.421836][T10084]      netlink_sendmsg+0x723/0xbe0
[16089.421836][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16089.421836][T10084]      ___sys_sendmsg+0xee/0x170
[16089.421836][T10084]      __sys_sendmsg+0xcd/0x170
[16089.421836][T10084]      do_syscall_64+0xc6/0x1e0
[16089.421836][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16089.421836][T10084] 
[16099.661955][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16099.663166][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16099.663166][T10084]      ___neigh_create+0x14b/0xf60
[16099.663166][T10084]      ip6_finish_output2+0xa70/0xf80
[16099.663166][T10084]      ip6_finish_output+0x4ed/0xd30
[16099.663166][T10084]      ip6_output+0x1f3/0x770
[16099.663166][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16099.663166][T10084]      mld_sendpack+0x62d/0xbc0
[16099.663166][T10084]      mld_ifc_work+0x32/0x1f0
[16099.663166][T10084]      process_one_work+0x84d/0x18a0
[16099.663166][T10084]      worker_thread+0x587/0xd30
[16099.663166][T10084]      kthread+0x28a/0x350
[16099.663166][T10084]      ret_from_fork+0x31/0x70
[16099.663166][T10084]      ret_from_fork_asm+0x1a/0x30
[16099.663166][T10084] 
[16099.664992][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16099.664992][T10084]      dst_init+0x84/0x4a0
[16099.664992][T10084]      dst_alloc+0x97/0x150
[16099.664992][T10084]      ip6_dst_alloc+0x23/0x90
[16099.664992][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16099.664992][T10084]      ip6_pol_route+0x56f/0x840
[16099.664992][T10084]      ip6_route_output_flags+0x314/0x480
[16099.664992][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16099.664992][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16099.664992][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16099.664992][T10084]      __sys_sendto+0x332/0x410
[16099.664992][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16099.664992][T10084]      do_syscall_64+0xc6/0x1e0
[16099.664992][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16099.664992][T10084] 
[16099.666851][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16099.666851][T10084]      netdev_get_by_index+0x5e/0x80
[16099.666851][T10084]      fib6_nh_init+0x3d8/0x15b0
[16099.666851][T10084]      ip6_route_info_create+0xf18/0x17d0
[16099.666851][T10084]      ip6_route_add+0x1c/0x140
[16099.666851][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16099.666851][T10084]      addrconf_add_dev+0xe2/0x170
[16099.666851][T10084]      inet6_addr_add+0x12f/0xa40
[16099.666851][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16099.666851][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16099.666851][T10084]      netlink_rcv_skb+0x130/0x360
[16099.666851][T10084]      netlink_unicast+0x449/0x710
[16099.666851][T10084]      netlink_sendmsg+0x723/0xbe0
[16099.666851][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16099.666851][T10084]      ___sys_sendmsg+0xee/0x170
[16099.666851][T10084]      __sys_sendmsg+0xcd/0x170
[16099.666851][T10084]      do_syscall_64+0xc6/0x1e0
[16099.666851][T10084] 
[16099.669085][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16099.669085][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16099.669085][T10084]      ipv6_find_idev+0x102/0x170
[16099.669085][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16099.669085][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16099.669085][T10084]      netlink_rcv_skb+0x130/0x360
[16099.669085][T10084]      netlink_unicast+0x449/0x710
[16099.669085][T10084]      netlink_sendmsg+0x723/0xbe0
[16099.669085][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16099.669085][T10084]      ___sys_sendmsg+0xee/0x170
[16099.669085][T10084]      __sys_sendmsg+0xcd/0x170
[16099.669085][T10084]      do_syscall_64+0xc6/0x1e0
[16099.669085][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16099.669085][T10084] 
[16099.670832][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16099.670832][T10084]      neigh_parms_alloc+0x1e5/0x510
[16099.670832][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16099.670832][T10084]      ipv6_find_idev+0x102/0x170
[16099.670832][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16099.670832][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16099.670832][T10084]      netlink_rcv_skb+0x130/0x360
[16099.670832][T10084]      netlink_unicast+0x449/0x710
[16099.670832][T10084]      netlink_sendmsg+0x723/0xbe0
[16099.670832][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16099.670832][T10084]      ___sys_sendmsg+0xee/0x170
[16099.670832][T10084]      __sys_sendmsg+0xcd/0x170
[16099.670832][T10084]      do_syscall_64+0xc6/0x1e0
[16099.670832][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16099.670832][T10084] 
[16109.773954][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16109.774512][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16109.774512][T10084]      ___neigh_create+0x14b/0xf60
[16109.774512][T10084]      ip6_finish_output2+0xa70/0xf80
[16109.774512][T10084]      ip6_finish_output+0x4ed/0xd30
[16109.774512][T10084]      ip6_output+0x1f3/0x770
[16109.774512][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16109.774512][T10084]      mld_sendpack+0x62d/0xbc0
[16109.774512][T10084]      mld_ifc_work+0x32/0x1f0
[16109.774512][T10084]      process_one_work+0x84d/0x18a0
[16109.774512][T10084]      worker_thread+0x587/0xd30
[16109.774512][T10084]      kthread+0x28a/0x350
[16109.774512][T10084]      ret_from_fork+0x31/0x70
[16109.774512][T10084]      ret_from_fork_asm+0x1a/0x30
[16109.774512][T10084] 
[16109.776265][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16109.776265][T10084]      dst_init+0x84/0x4a0
[16109.776265][T10084]      dst_alloc+0x97/0x150
[16109.776265][T10084]      ip6_dst_alloc+0x23/0x90
[16109.776265][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16109.776265][T10084]      ip6_pol_route+0x56f/0x840
[16109.776265][T10084]      ip6_route_output_flags+0x314/0x480
[16109.776265][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16109.776265][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16109.776265][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16109.776265][T10084]      __sys_sendto+0x332/0x410
[16109.776265][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16109.776265][T10084]      do_syscall_64+0xc6/0x1e0
[16109.776265][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16109.776265][T10084] 
[16109.778218][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16109.778218][T10084]      netdev_get_by_index+0x5e/0x80
[16109.778218][T10084]      fib6_nh_init+0x3d8/0x15b0
[16109.778218][T10084]      ip6_route_info_create+0xf18/0x17d0
[16109.778218][T10084]      ip6_route_add+0x1c/0x140
[16109.778218][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16109.778218][T10084]      addrconf_add_dev+0xe2/0x170
[16109.778218][T10084]      inet6_addr_add+0x12f/0xa40
[16109.778218][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16109.778218][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16109.778218][T10084]      netlink_rcv_skb+0x130/0x360
[16109.778218][T10084]      netlink_unicast+0x449/0x710
[16109.778218][T10084]      netlink_sendmsg+0x723/0xbe0
[16109.778218][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16109.778218][T10084]      ___sys_sendmsg+0xee/0x170
[16109.778218][T10084]      __sys_sendmsg+0xcd/0x170
[16109.778218][T10084]      do_syscall_64+0xc6/0x1e0
[16109.778218][T10084] 
[16109.780539][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16109.780539][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16109.780539][T10084]      ipv6_find_idev+0x102/0x170
[16109.780539][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16109.780539][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16109.780539][T10084]      netlink_rcv_skb+0x130/0x360
[16109.780539][T10084]      netlink_unicast+0x449/0x710
[16109.780539][T10084]      netlink_sendmsg+0x723/0xbe0
[16109.780539][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16109.780539][T10084]      ___sys_sendmsg+0xee/0x170
[16109.780539][T10084]      __sys_sendmsg+0xcd/0x170
[16109.780539][T10084]      do_syscall_64+0xc6/0x1e0
[16109.780539][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16109.780539][T10084] 
[16109.782867][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16109.782867][T10084]      neigh_parms_alloc+0x1e5/0x510
[16109.782867][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16109.782867][T10084]      ipv6_find_idev+0x102/0x170
[16109.782867][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16109.782867][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16109.782867][T10084]      netlink_rcv_skb+0x130/0x360
[16109.782867][T10084]      netlink_unicast+0x449/0x710
[16109.782867][T10084]      netlink_sendmsg+0x723/0xbe0
[16109.782867][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16109.782867][T10084]      ___sys_sendmsg+0xee/0x170
[16109.782867][T10084]      __sys_sendmsg+0xcd/0x170
[16109.782867][T10084]      do_syscall_64+0xc6/0x1e0
[16109.782867][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16109.782867][T10084] 
[16119.861906][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16119.862482][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16119.862482][T10084]      ___neigh_create+0x14b/0xf60
[16119.862482][T10084]      ip6_finish_output2+0xa70/0xf80
[16119.862482][T10084]      ip6_finish_output+0x4ed/0xd30
[16119.862482][T10084]      ip6_output+0x1f3/0x770
[16119.862482][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16119.862482][T10084]      mld_sendpack+0x62d/0xbc0
[16119.862482][T10084]      mld_ifc_work+0x32/0x1f0
[16119.862482][T10084]      process_one_work+0x84d/0x18a0
[16119.862482][T10084]      worker_thread+0x587/0xd30
[16119.862482][T10084]      kthread+0x28a/0x350
[16119.862482][T10084]      ret_from_fork+0x31/0x70
[16119.862482][T10084]      ret_from_fork_asm+0x1a/0x30
[16119.862482][T10084] 
[16119.864141][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16119.864141][T10084]      dst_init+0x84/0x4a0
[16119.864141][T10084]      dst_alloc+0x97/0x150
[16119.864141][T10084]      ip6_dst_alloc+0x23/0x90
[16119.864141][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16119.864141][T10084]      ip6_pol_route+0x56f/0x840
[16119.864141][T10084]      ip6_route_output_flags+0x314/0x480
[16119.864141][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16119.864141][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16119.864141][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16119.864141][T10084]      __sys_sendto+0x332/0x410
[16119.864141][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16119.864141][T10084]      do_syscall_64+0xc6/0x1e0
[16119.864141][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16119.864141][T10084] 
[16119.865963][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16119.865963][T10084]      netdev_get_by_index+0x5e/0x80
[16119.865963][T10084]      fib6_nh_init+0x3d8/0x15b0
[16119.865963][T10084]      ip6_route_info_create+0xf18/0x17d0
[16119.865963][T10084]      ip6_route_add+0x1c/0x140
[16119.865963][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16119.865963][T10084]      addrconf_add_dev+0xe2/0x170
[16119.865963][T10084]      inet6_addr_add+0x12f/0xa40
[16119.865963][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16119.865963][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16119.865963][T10084]      netlink_rcv_skb+0x130/0x360
[16119.865963][T10084]      netlink_unicast+0x449/0x710
[16119.865963][T10084]      netlink_sendmsg+0x723/0xbe0
[16119.865963][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16119.865963][T10084]      ___sys_sendmsg+0xee/0x170
[16119.865963][T10084]      __sys_sendmsg+0xcd/0x170
[16119.865963][T10084]      do_syscall_64+0xc6/0x1e0
[16119.865963][T10084] 
[16119.868126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16119.868126][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16119.868126][T10084]      ipv6_find_idev+0x102/0x170
[16119.868126][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16119.868126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16119.868126][T10084]      netlink_rcv_skb+0x130/0x360
[16119.868126][T10084]      netlink_unicast+0x449/0x710
[16119.868126][T10084]      netlink_sendmsg+0x723/0xbe0
[16119.868126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16119.868126][T10084]      ___sys_sendmsg+0xee/0x170
[16119.868126][T10084]      __sys_sendmsg+0xcd/0x170
[16119.868126][T10084]      do_syscall_64+0xc6/0x1e0
[16119.868126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16119.868126][T10084] 
[16119.869844][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16119.869844][T10084]      neigh_parms_alloc+0x1e5/0x510
[16119.869844][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16119.869844][T10084]      ipv6_find_idev+0x102/0x170
[16119.869844][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16119.869844][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16119.869844][T10084]      netlink_rcv_skb+0x130/0x360
[16119.869844][T10084]      netlink_unicast+0x449/0x710
[16119.869844][T10084]      netlink_sendmsg+0x723/0xbe0
[16119.869844][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16119.869844][T10084]      ___sys_sendmsg+0xee/0x170
[16119.869844][T10084]      __sys_sendmsg+0xcd/0x170
[16119.869844][T10084]      do_syscall_64+0xc6/0x1e0
[16119.869844][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16119.869844][T10084] 
[16129.909901][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16129.910520][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16129.910520][T10084]      ___neigh_create+0x14b/0xf60
[16129.910520][T10084]      ip6_finish_output2+0xa70/0xf80
[16129.910520][T10084]      ip6_finish_output+0x4ed/0xd30
[16129.910520][T10084]      ip6_output+0x1f3/0x770
[16129.910520][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16129.910520][T10084]      mld_sendpack+0x62d/0xbc0
[16129.910520][T10084]      mld_ifc_work+0x32/0x1f0
[16129.910520][T10084]      process_one_work+0x84d/0x18a0
[16129.910520][T10084]      worker_thread+0x587/0xd30
[16129.910520][T10084]      kthread+0x28a/0x350
[16129.910520][T10084]      ret_from_fork+0x31/0x70
[16129.910520][T10084]      ret_from_fork_asm+0x1a/0x30
[16129.910520][T10084] 
[16129.912137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16129.912137][T10084]      dst_init+0x84/0x4a0
[16129.912137][T10084]      dst_alloc+0x97/0x150
[16129.912137][T10084]      ip6_dst_alloc+0x23/0x90
[16129.912137][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16129.912137][T10084]      ip6_pol_route+0x56f/0x840
[16129.912137][T10084]      ip6_route_output_flags+0x314/0x480
[16129.912137][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16129.912137][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16129.912137][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16129.912137][T10084]      __sys_sendto+0x332/0x410
[16129.912137][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16129.912137][T10084]      do_syscall_64+0xc6/0x1e0
[16129.912137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16129.912137][T10084] 
[16129.913940][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16129.913940][T10084]      netdev_get_by_index+0x5e/0x80
[16129.913940][T10084]      fib6_nh_init+0x3d8/0x15b0
[16129.913940][T10084]      ip6_route_info_create+0xf18/0x17d0
[16129.913940][T10084]      ip6_route_add+0x1c/0x140
[16129.913940][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16129.913940][T10084]      addrconf_add_dev+0xe2/0x170
[16129.913940][T10084]      inet6_addr_add+0x12f/0xa40
[16129.913940][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16129.913940][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16129.913940][T10084]      netlink_rcv_skb+0x130/0x360
[16129.913940][T10084]      netlink_unicast+0x449/0x710
[16129.913940][T10084]      netlink_sendmsg+0x723/0xbe0
[16129.913940][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16129.913940][T10084]      ___sys_sendmsg+0xee/0x170
[16129.913940][T10084]      __sys_sendmsg+0xcd/0x170
[16129.913940][T10084]      do_syscall_64+0xc6/0x1e0
[16129.913940][T10084] 
[16129.916123][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16129.916123][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16129.916123][T10084]      ipv6_find_idev+0x102/0x170
[16129.916123][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16129.916123][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16129.916123][T10084]      netlink_rcv_skb+0x130/0x360
[16129.916123][T10084]      netlink_unicast+0x449/0x710
[16129.916123][T10084]      netlink_sendmsg+0x723/0xbe0
[16129.916123][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16129.916123][T10084]      ___sys_sendmsg+0xee/0x170
[16129.916123][T10084]      __sys_sendmsg+0xcd/0x170
[16129.916123][T10084]      do_syscall_64+0xc6/0x1e0
[16129.916123][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16129.916123][T10084] 
[16129.917900][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16129.917900][T10084]      neigh_parms_alloc+0x1e5/0x510
[16129.917900][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16129.917900][T10084]      ipv6_find_idev+0x102/0x170
[16129.917900][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16129.917900][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16129.917900][T10084]      netlink_rcv_skb+0x130/0x360
[16129.917900][T10084]      netlink_unicast+0x449/0x710
[16129.917900][T10084]      netlink_sendmsg+0x723/0xbe0
[16129.917900][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16129.917900][T10084]      ___sys_sendmsg+0xee/0x170
[16129.917900][T10084]      __sys_sendmsg+0xcd/0x170
[16129.917900][T10084]      do_syscall_64+0xc6/0x1e0
[16129.917900][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16129.917900][T10084] 
[16140.157865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16140.158366][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16140.158366][T10084]      ___neigh_create+0x14b/0xf60
[16140.158366][T10084]      ip6_finish_output2+0xa70/0xf80
[16140.158366][T10084]      ip6_finish_output+0x4ed/0xd30
[16140.158366][T10084]      ip6_output+0x1f3/0x770
[16140.158366][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16140.158366][T10084]      mld_sendpack+0x62d/0xbc0
[16140.158366][T10084]      mld_ifc_work+0x32/0x1f0
[16140.158366][T10084]      process_one_work+0x84d/0x18a0
[16140.158366][T10084]      worker_thread+0x587/0xd30
[16140.158366][T10084]      kthread+0x28a/0x350
[16140.158366][T10084]      ret_from_fork+0x31/0x70
[16140.158366][T10084]      ret_from_fork_asm+0x1a/0x30
[16140.158366][T10084] 
[16140.160098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16140.160098][T10084]      dst_init+0x84/0x4a0
[16140.160098][T10084]      dst_alloc+0x97/0x150
[16140.160098][T10084]      ip6_dst_alloc+0x23/0x90
[16140.160098][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16140.160098][T10084]      ip6_pol_route+0x56f/0x840
[16140.160098][T10084]      ip6_route_output_flags+0x314/0x480
[16140.160098][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16140.160098][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16140.160098][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16140.160098][T10084]      __sys_sendto+0x332/0x410
[16140.160098][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16140.160098][T10084]      do_syscall_64+0xc6/0x1e0
[16140.160098][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16140.160098][T10084] 
[16140.162002][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16140.162002][T10084]      netdev_get_by_index+0x5e/0x80
[16140.162002][T10084]      fib6_nh_init+0x3d8/0x15b0
[16140.162002][T10084]      ip6_route_info_create+0xf18/0x17d0
[16140.162002][T10084]      ip6_route_add+0x1c/0x140
[16140.162002][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16140.162002][T10084]      addrconf_add_dev+0xe2/0x170
[16140.162002][T10084]      inet6_addr_add+0x12f/0xa40
[16140.162002][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16140.162002][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16140.162002][T10084]      netlink_rcv_skb+0x130/0x360
[16140.162002][T10084]      netlink_unicast+0x449/0x710
[16140.162002][T10084]      netlink_sendmsg+0x723/0xbe0
[16140.162002][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16140.162002][T10084]      ___sys_sendmsg+0xee/0x170
[16140.162002][T10084]      __sys_sendmsg+0xcd/0x170
[16140.162002][T10084]      do_syscall_64+0xc6/0x1e0
[16140.162002][T10084] 
[16140.164186][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16140.164186][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16140.164186][T10084]      ipv6_find_idev+0x102/0x170
[16140.164186][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16140.164186][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16140.164186][T10084]      netlink_rcv_skb+0x130/0x360
[16140.164186][T10084]      netlink_unicast+0x449/0x710
[16140.164186][T10084]      netlink_sendmsg+0x723/0xbe0
[16140.164186][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16140.164186][T10084]      ___sys_sendmsg+0xee/0x170
[16140.164186][T10084]      __sys_sendmsg+0xcd/0x170
[16140.164186][T10084]      do_syscall_64+0xc6/0x1e0
[16140.164186][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16140.164186][T10084] 
[16140.165878][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16140.165878][T10084]      neigh_parms_alloc+0x1e5/0x510
[16140.165878][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16140.165878][T10084]      ipv6_find_idev+0x102/0x170
[16140.165878][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16140.165878][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16140.165878][T10084]      netlink_rcv_skb+0x130/0x360
[16140.165878][T10084]      netlink_unicast+0x449/0x710
[16140.165878][T10084]      netlink_sendmsg+0x723/0xbe0
[16140.165878][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16140.165878][T10084]      ___sys_sendmsg+0xee/0x170
[16140.165878][T10084]      __sys_sendmsg+0xcd/0x170
[16140.165878][T10084]      do_syscall_64+0xc6/0x1e0
[16140.165878][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16140.165878][T10084] 
[16150.405909][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16150.407130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16150.407130][T10084]      ___neigh_create+0x14b/0xf60
[16150.407130][T10084]      ip6_finish_output2+0xa70/0xf80
[16150.407130][T10084]      ip6_finish_output+0x4ed/0xd30
[16150.407130][T10084]      ip6_output+0x1f3/0x770
[16150.407130][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16150.407130][T10084]      mld_sendpack+0x62d/0xbc0
[16150.407130][T10084]      mld_ifc_work+0x32/0x1f0
[16150.407130][T10084]      process_one_work+0x84d/0x18a0
[16150.407130][T10084]      worker_thread+0x587/0xd30
[16150.407130][T10084]      kthread+0x28a/0x350
[16150.407130][T10084]      ret_from_fork+0x31/0x70
[16150.407130][T10084]      ret_from_fork_asm+0x1a/0x30
[16150.407130][T10084] 
[16150.408985][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16150.408985][T10084]      dst_init+0x84/0x4a0
[16150.408985][T10084]      dst_alloc+0x97/0x150
[16150.408985][T10084]      ip6_dst_alloc+0x23/0x90
[16150.408985][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16150.408985][T10084]      ip6_pol_route+0x56f/0x840
[16150.408985][T10084]      ip6_route_output_flags+0x314/0x480
[16150.408985][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16150.408985][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16150.408985][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16150.408985][T10084]      __sys_sendto+0x332/0x410
[16150.408985][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16150.408985][T10084]      do_syscall_64+0xc6/0x1e0
[16150.408985][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16150.408985][T10084] 
[16150.410784][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16150.410784][T10084]      netdev_get_by_index+0x5e/0x80
[16150.410784][T10084]      fib6_nh_init+0x3d8/0x15b0
[16150.410784][T10084]      ip6_route_info_create+0xf18/0x17d0
[16150.410784][T10084]      ip6_route_add+0x1c/0x140
[16150.410784][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16150.410784][T10084]      addrconf_add_dev+0xe2/0x170
[16150.410784][T10084]      inet6_addr_add+0x12f/0xa40
[16150.410784][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16150.410784][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16150.410784][T10084]      netlink_rcv_skb+0x130/0x360
[16150.410784][T10084]      netlink_unicast+0x449/0x710
[16150.410784][T10084]      netlink_sendmsg+0x723/0xbe0
[16150.410784][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16150.410784][T10084]      ___sys_sendmsg+0xee/0x170
[16150.410784][T10084]      __sys_sendmsg+0xcd/0x170
[16150.410784][T10084]      do_syscall_64+0xc6/0x1e0
[16150.410784][T10084] 
[16150.413058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16150.413058][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16150.413058][T10084]      ipv6_find_idev+0x102/0x170
[16150.413058][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16150.413058][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16150.413058][T10084]      netlink_rcv_skb+0x130/0x360
[16150.413058][T10084]      netlink_unicast+0x449/0x710
[16150.413058][T10084]      netlink_sendmsg+0x723/0xbe0
[16150.413058][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16150.413058][T10084]      ___sys_sendmsg+0xee/0x170
[16150.413058][T10084]      __sys_sendmsg+0xcd/0x170
[16150.413058][T10084]      do_syscall_64+0xc6/0x1e0
[16150.413058][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16150.413058][T10084] 
[16150.414730][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16150.414730][T10084]      neigh_parms_alloc+0x1e5/0x510
[16150.414730][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16150.414730][T10084]      ipv6_find_idev+0x102/0x170
[16150.414730][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16150.414730][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16150.414730][T10084]      netlink_rcv_skb+0x130/0x360
[16150.414730][T10084]      netlink_unicast+0x449/0x710
[16150.414730][T10084]      netlink_sendmsg+0x723/0xbe0
[16150.414730][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16150.414730][T10084]      ___sys_sendmsg+0xee/0x170
[16150.414730][T10084]      __sys_sendmsg+0xcd/0x170
[16150.414730][T10084]      do_syscall_64+0xc6/0x1e0
[16150.414730][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16150.414730][T10084] 
[16160.653859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16160.654536][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16160.654536][T10084]      ___neigh_create+0x14b/0xf60
[16160.654536][T10084]      ip6_finish_output2+0xa70/0xf80
[16160.654536][T10084]      ip6_finish_output+0x4ed/0xd30
[16160.654536][T10084]      ip6_output+0x1f3/0x770
[16160.654536][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16160.654536][T10084]      mld_sendpack+0x62d/0xbc0
[16160.654536][T10084]      mld_ifc_work+0x32/0x1f0
[16160.654536][T10084]      process_one_work+0x84d/0x18a0
[16160.654536][T10084]      worker_thread+0x587/0xd30
[16160.654536][T10084]      kthread+0x28a/0x350
[16160.654536][T10084]      ret_from_fork+0x31/0x70
[16160.654536][T10084]      ret_from_fork_asm+0x1a/0x30
[16160.654536][T10084] 
[16160.656318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16160.656318][T10084]      dst_init+0x84/0x4a0
[16160.656318][T10084]      dst_alloc+0x97/0x150
[16160.656318][T10084]      ip6_dst_alloc+0x23/0x90
[16160.656318][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16160.656318][T10084]      ip6_pol_route+0x56f/0x840
[16160.656318][T10084]      ip6_route_output_flags+0x314/0x480
[16160.656318][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16160.656318][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16160.656318][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16160.656318][T10084]      __sys_sendto+0x332/0x410
[16160.656318][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16160.656318][T10084]      do_syscall_64+0xc6/0x1e0
[16160.656318][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16160.656318][T10084] 
[16160.658190][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16160.658190][T10084]      netdev_get_by_index+0x5e/0x80
[16160.658190][T10084]      fib6_nh_init+0x3d8/0x15b0
[16160.658190][T10084]      ip6_route_info_create+0xf18/0x17d0
[16160.658190][T10084]      ip6_route_add+0x1c/0x140
[16160.658190][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16160.658190][T10084]      addrconf_add_dev+0xe2/0x170
[16160.658190][T10084]      inet6_addr_add+0x12f/0xa40
[16160.658190][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16160.658190][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16160.658190][T10084]      netlink_rcv_skb+0x130/0x360
[16160.658190][T10084]      netlink_unicast+0x449/0x710
[16160.658190][T10084]      netlink_sendmsg+0x723/0xbe0
[16160.658190][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16160.658190][T10084]      ___sys_sendmsg+0xee/0x170
[16160.658190][T10084]      __sys_sendmsg+0xcd/0x170
[16160.658190][T10084]      do_syscall_64+0xc6/0x1e0
[16160.658190][T10084] 
[16160.660436][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16160.660436][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16160.660436][T10084]      ipv6_find_idev+0x102/0x170
[16160.660436][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16160.660436][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16160.660436][T10084]      netlink_rcv_skb+0x130/0x360
[16160.660436][T10084]      netlink_unicast+0x449/0x710
[16160.660436][T10084]      netlink_sendmsg+0x723/0xbe0
[16160.660436][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16160.660436][T10084]      ___sys_sendmsg+0xee/0x170
[16160.660436][T10084]      __sys_sendmsg+0xcd/0x170
[16160.660436][T10084]      do_syscall_64+0xc6/0x1e0
[16160.660436][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16160.660436][T10084] 
[16160.662178][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16160.662178][T10084]      neigh_parms_alloc+0x1e5/0x510
[16160.662178][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16160.662178][T10084]      ipv6_find_idev+0x102/0x170
[16160.662178][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16160.662178][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16160.662178][T10084]      netlink_rcv_skb+0x130/0x360
[16160.662178][T10084]      netlink_unicast+0x449/0x710
[16160.662178][T10084]      netlink_sendmsg+0x723/0xbe0
[16160.662178][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16160.662178][T10084]      ___sys_sendmsg+0xee/0x170
[16160.662178][T10084]      __sys_sendmsg+0xcd/0x170
[16160.662178][T10084]      do_syscall_64+0xc6/0x1e0
[16160.662178][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16160.662178][T10084] 
[16170.701935][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16170.702534][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16170.702534][T10084]      ___neigh_create+0x14b/0xf60
[16170.702534][T10084]      ip6_finish_output2+0xa70/0xf80
[16170.702534][T10084]      ip6_finish_output+0x4ed/0xd30
[16170.702534][T10084]      ip6_output+0x1f3/0x770
[16170.702534][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16170.702534][T10084]      mld_sendpack+0x62d/0xbc0
[16170.702534][T10084]      mld_ifc_work+0x32/0x1f0
[16170.702534][T10084]      process_one_work+0x84d/0x18a0
[16170.702534][T10084]      worker_thread+0x587/0xd30
[16170.702534][T10084]      kthread+0x28a/0x350
[16170.702534][T10084]      ret_from_fork+0x31/0x70
[16170.702534][T10084]      ret_from_fork_asm+0x1a/0x30
[16170.702534][T10084] 
[16170.704319][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16170.704319][T10084]      dst_init+0x84/0x4a0
[16170.704319][T10084]      dst_alloc+0x97/0x150
[16170.704319][T10084]      ip6_dst_alloc+0x23/0x90
[16170.704319][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16170.704319][T10084]      ip6_pol_route+0x56f/0x840
[16170.704319][T10084]      ip6_route_output_flags+0x314/0x480
[16170.704319][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16170.704319][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16170.704319][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16170.704319][T10084]      __sys_sendto+0x332/0x410
[16170.704319][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16170.704319][T10084]      do_syscall_64+0xc6/0x1e0
[16170.704319][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16170.704319][T10084] 
[16170.706240][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16170.706240][T10084]      netdev_get_by_index+0x5e/0x80
[16170.706240][T10084]      fib6_nh_init+0x3d8/0x15b0
[16170.706240][T10084]      ip6_route_info_create+0xf18/0x17d0
[16170.706240][T10084]      ip6_route_add+0x1c/0x140
[16170.706240][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16170.706240][T10084]      addrconf_add_dev+0xe2/0x170
[16170.706240][T10084]      inet6_addr_add+0x12f/0xa40
[16170.706240][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16170.706240][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16170.706240][T10084]      netlink_rcv_skb+0x130/0x360
[16170.706240][T10084]      netlink_unicast+0x449/0x710
[16170.706240][T10084]      netlink_sendmsg+0x723/0xbe0
[16170.706240][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16170.706240][T10084]      ___sys_sendmsg+0xee/0x170
[16170.706240][T10084]      __sys_sendmsg+0xcd/0x170
[16170.706240][T10084]      do_syscall_64+0xc6/0x1e0
[16170.706240][T10084] 
[16170.708489][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16170.708489][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16170.708489][T10084]      ipv6_find_idev+0x102/0x170
[16170.708489][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16170.708489][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16170.708489][T10084]      netlink_rcv_skb+0x130/0x360
[16170.708489][T10084]      netlink_unicast+0x449/0x710
[16170.708489][T10084]      netlink_sendmsg+0x723/0xbe0
[16170.708489][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16170.708489][T10084]      ___sys_sendmsg+0xee/0x170
[16170.708489][T10084]      __sys_sendmsg+0xcd/0x170
[16170.708489][T10084]      do_syscall_64+0xc6/0x1e0
[16170.708489][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16170.708489][T10084] 
[16170.710240][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16170.710240][T10084]      neigh_parms_alloc+0x1e5/0x510
[16170.710240][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16170.710240][T10084]      ipv6_find_idev+0x102/0x170
[16170.710240][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16170.710240][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16170.710240][T10084]      netlink_rcv_skb+0x130/0x360
[16170.710240][T10084]      netlink_unicast+0x449/0x710
[16170.710240][T10084]      netlink_sendmsg+0x723/0xbe0
[16170.710240][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16170.710240][T10084]      ___sys_sendmsg+0xee/0x170
[16170.710240][T10084]      __sys_sendmsg+0xcd/0x170
[16170.710240][T10084]      do_syscall_64+0xc6/0x1e0
[16170.710240][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16170.710240][T10084] 
[16180.965843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16180.966400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16180.966400][T10084]      ___neigh_create+0x14b/0xf60
[16180.966400][T10084]      ip6_finish_output2+0xa70/0xf80
[16180.966400][T10084]      ip6_finish_output+0x4ed/0xd30
[16180.966400][T10084]      ip6_output+0x1f3/0x770
[16180.966400][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16180.966400][T10084]      mld_sendpack+0x62d/0xbc0
[16180.966400][T10084]      mld_ifc_work+0x32/0x1f0
[16180.966400][T10084]      process_one_work+0x84d/0x18a0
[16180.966400][T10084]      worker_thread+0x587/0xd30
[16180.966400][T10084]      kthread+0x28a/0x350
[16180.966400][T10084]      ret_from_fork+0x31/0x70
[16180.966400][T10084]      ret_from_fork_asm+0x1a/0x30
[16180.966400][T10084] 
[16180.968153][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16180.968153][T10084]      dst_init+0x84/0x4a0
[16180.968153][T10084]      dst_alloc+0x97/0x150
[16180.968153][T10084]      ip6_dst_alloc+0x23/0x90
[16180.968153][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16180.968153][T10084]      ip6_pol_route+0x56f/0x840
[16180.968153][T10084]      ip6_route_output_flags+0x314/0x480
[16180.968153][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16180.968153][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16180.968153][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16180.968153][T10084]      __sys_sendto+0x332/0x410
[16180.968153][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16180.968153][T10084]      do_syscall_64+0xc6/0x1e0
[16180.968153][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16180.968153][T10084] 
[16180.970038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16180.970038][T10084]      netdev_get_by_index+0x5e/0x80
[16180.970038][T10084]      fib6_nh_init+0x3d8/0x15b0
[16180.970038][T10084]      ip6_route_info_create+0xf18/0x17d0
[16180.970038][T10084]      ip6_route_add+0x1c/0x140
[16180.970038][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16180.970038][T10084]      addrconf_add_dev+0xe2/0x170
[16180.970038][T10084]      inet6_addr_add+0x12f/0xa40
[16180.970038][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16180.970038][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16180.970038][T10084]      netlink_rcv_skb+0x130/0x360
[16180.970038][T10084]      netlink_unicast+0x449/0x710
[16180.970038][T10084]      netlink_sendmsg+0x723/0xbe0
[16180.970038][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16180.970038][T10084]      ___sys_sendmsg+0xee/0x170
[16180.970038][T10084]      __sys_sendmsg+0xcd/0x170
[16180.970038][T10084]      do_syscall_64+0xc6/0x1e0
[16180.970038][T10084] 
[16180.972266][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16180.972266][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16180.972266][T10084]      ipv6_find_idev+0x102/0x170
[16180.972266][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16180.972266][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16180.972266][T10084]      netlink_rcv_skb+0x130/0x360
[16180.972266][T10084]      netlink_unicast+0x449/0x710
[16180.972266][T10084]      netlink_sendmsg+0x723/0xbe0
[16180.972266][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16180.972266][T10084]      ___sys_sendmsg+0xee/0x170
[16180.972266][T10084]      __sys_sendmsg+0xcd/0x170
[16180.972266][T10084]      do_syscall_64+0xc6/0x1e0
[16180.972266][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16180.972266][T10084] 
[16180.973991][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16180.973991][T10084]      neigh_parms_alloc+0x1e5/0x510
[16180.973991][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16180.973991][T10084]      ipv6_find_idev+0x102/0x170
[16180.973991][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16180.973991][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16180.973991][T10084]      netlink_rcv_skb+0x130/0x360
[16180.973991][T10084]      netlink_unicast+0x449/0x710
[16180.973991][T10084]      netlink_sendmsg+0x723/0xbe0
[16180.973991][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16180.973991][T10084]      ___sys_sendmsg+0xee/0x170
[16180.973991][T10084]      __sys_sendmsg+0xcd/0x170
[16180.973991][T10084]      do_syscall_64+0xc6/0x1e0
[16180.973991][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16180.973991][T10084] 
[16191.213847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16191.214413][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16191.214413][T10084]      ___neigh_create+0x14b/0xf60
[16191.214413][T10084]      ip6_finish_output2+0xa70/0xf80
[16191.214413][T10084]      ip6_finish_output+0x4ed/0xd30
[16191.214413][T10084]      ip6_output+0x1f3/0x770
[16191.214413][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16191.214413][T10084]      mld_sendpack+0x62d/0xbc0
[16191.214413][T10084]      mld_ifc_work+0x32/0x1f0
[16191.214413][T10084]      process_one_work+0x84d/0x18a0
[16191.214413][T10084]      worker_thread+0x587/0xd30
[16191.214413][T10084]      kthread+0x28a/0x350
[16191.214413][T10084]      ret_from_fork+0x31/0x70
[16191.214413][T10084]      ret_from_fork_asm+0x1a/0x30
[16191.214413][T10084] 
[16191.216167][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16191.216167][T10084]      dst_init+0x84/0x4a0
[16191.216167][T10084]      dst_alloc+0x97/0x150
[16191.216167][T10084]      ip6_dst_alloc+0x23/0x90
[16191.216167][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16191.216167][T10084]      ip6_pol_route+0x56f/0x840
[16191.216167][T10084]      ip6_route_output_flags+0x314/0x480
[16191.216167][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16191.216167][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16191.216167][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16191.216167][T10084]      __sys_sendto+0x332/0x410
[16191.216167][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16191.216167][T10084]      do_syscall_64+0xc6/0x1e0
[16191.216167][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16191.216167][T10084] 
[16191.218072][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16191.218072][T10084]      netdev_get_by_index+0x5e/0x80
[16191.218072][T10084]      fib6_nh_init+0x3d8/0x15b0
[16191.218072][T10084]      ip6_route_info_create+0xf18/0x17d0
[16191.218072][T10084]      ip6_route_add+0x1c/0x140
[16191.218072][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16191.218072][T10084]      addrconf_add_dev+0xe2/0x170
[16191.218072][T10084]      inet6_addr_add+0x12f/0xa40
[16191.218072][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16191.218072][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16191.218072][T10084]      netlink_rcv_skb+0x130/0x360
[16191.218072][T10084]      netlink_unicast+0x449/0x710
[16191.218072][T10084]      netlink_sendmsg+0x723/0xbe0
[16191.218072][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16191.218072][T10084]      ___sys_sendmsg+0xee/0x170
[16191.218072][T10084]      __sys_sendmsg+0xcd/0x170
[16191.218072][T10084]      do_syscall_64+0xc6/0x1e0
[16191.218072][T10084] 
[16191.220266][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16191.220266][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16191.220266][T10084]      ipv6_find_idev+0x102/0x170
[16191.220266][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16191.220266][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16191.220266][T10084]      netlink_rcv_skb+0x130/0x360
[16191.220266][T10084]      netlink_unicast+0x449/0x710
[16191.220266][T10084]      netlink_sendmsg+0x723/0xbe0
[16191.220266][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16191.220266][T10084]      ___sys_sendmsg+0xee/0x170
[16191.220266][T10084]      __sys_sendmsg+0xcd/0x170
[16191.220266][T10084]      do_syscall_64+0xc6/0x1e0
[16191.220266][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16191.220266][T10084] 
[16191.221976][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16191.221976][T10084]      neigh_parms_alloc+0x1e5/0x510
[16191.221976][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16191.221976][T10084]      ipv6_find_idev+0x102/0x170
[16191.221976][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16191.221976][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16191.221976][T10084]      netlink_rcv_skb+0x130/0x360
[16191.221976][T10084]      netlink_unicast+0x449/0x710
[16191.221976][T10084]      netlink_sendmsg+0x723/0xbe0
[16191.221976][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16191.221976][T10084]      ___sys_sendmsg+0xee/0x170
[16191.221976][T10084]      __sys_sendmsg+0xcd/0x170
[16191.221976][T10084]      do_syscall_64+0xc6/0x1e0
[16191.221976][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16191.221976][T10084] 
[16201.461841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16201.462350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16201.462350][T10084]      ___neigh_create+0x14b/0xf60
[16201.462350][T10084]      ip6_finish_output2+0xa70/0xf80
[16201.462350][T10084]      ip6_finish_output+0x4ed/0xd30
[16201.462350][T10084]      ip6_output+0x1f3/0x770
[16201.462350][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16201.462350][T10084]      mld_sendpack+0x62d/0xbc0
[16201.462350][T10084]      mld_ifc_work+0x32/0x1f0
[16201.462350][T10084]      process_one_work+0x84d/0x18a0
[16201.462350][T10084]      worker_thread+0x587/0xd30
[16201.462350][T10084]      kthread+0x28a/0x350
[16201.462350][T10084]      ret_from_fork+0x31/0x70
[16201.462350][T10084]      ret_from_fork_asm+0x1a/0x30
[16201.462350][T10084] 
[16201.464128][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16201.464128][T10084]      dst_init+0x84/0x4a0
[16201.464128][T10084]      dst_alloc+0x97/0x150
[16201.464128][T10084]      ip6_dst_alloc+0x23/0x90
[16201.464128][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16201.464128][T10084]      ip6_pol_route+0x56f/0x840
[16201.464128][T10084]      ip6_route_output_flags+0x314/0x480
[16201.464128][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16201.464128][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16201.464128][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16201.464128][T10084]      __sys_sendto+0x332/0x410
[16201.464128][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16201.464128][T10084]      do_syscall_64+0xc6/0x1e0
[16201.464128][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16201.464128][T10084] 
[16201.465985][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16201.465985][T10084]      netdev_get_by_index+0x5e/0x80
[16201.465985][T10084]      fib6_nh_init+0x3d8/0x15b0
[16201.465985][T10084]      ip6_route_info_create+0xf18/0x17d0
[16201.465985][T10084]      ip6_route_add+0x1c/0x140
[16201.465985][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16201.465985][T10084]      addrconf_add_dev+0xe2/0x170
[16201.465985][T10084]      inet6_addr_add+0x12f/0xa40
[16201.465985][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16201.465985][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16201.465985][T10084]      netlink_rcv_skb+0x130/0x360
[16201.465985][T10084]      netlink_unicast+0x449/0x710
[16201.465985][T10084]      netlink_sendmsg+0x723/0xbe0
[16201.465985][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16201.465985][T10084]      ___sys_sendmsg+0xee/0x170
[16201.465985][T10084]      __sys_sendmsg+0xcd/0x170
[16201.465985][T10084]      do_syscall_64+0xc6/0x1e0
[16201.465985][T10084] 
[16201.468328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16201.468328][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16201.468328][T10084]      ipv6_find_idev+0x102/0x170
[16201.468328][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16201.468328][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16201.468328][T10084]      netlink_rcv_skb+0x130/0x360
[16201.468328][T10084]      netlink_unicast+0x449/0x710
[16201.468328][T10084]      netlink_sendmsg+0x723/0xbe0
[16201.468328][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16201.468328][T10084]      ___sys_sendmsg+0xee/0x170
[16201.468328][T10084]      __sys_sendmsg+0xcd/0x170
[16201.468328][T10084]      do_syscall_64+0xc6/0x1e0
[16201.468328][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16201.468328][T10084] 
[16201.470048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16201.470048][T10084]      neigh_parms_alloc+0x1e5/0x510
[16201.470048][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16201.470048][T10084]      ipv6_find_idev+0x102/0x170
[16201.470048][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16201.470048][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16201.470048][T10084]      netlink_rcv_skb+0x130/0x360
[16201.470048][T10084]      netlink_unicast+0x449/0x710
[16201.470048][T10084]      netlink_sendmsg+0x723/0xbe0
[16201.470048][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16201.470048][T10084]      ___sys_sendmsg+0xee/0x170
[16201.470048][T10084]      __sys_sendmsg+0xcd/0x170
[16201.470048][T10084]      do_syscall_64+0xc6/0x1e0
[16201.470048][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16201.470048][T10084] 
[16211.701859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16211.702371][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16211.702371][T10084]      ___neigh_create+0x14b/0xf60
[16211.702371][T10084]      ip6_finish_output2+0xa70/0xf80
[16211.702371][T10084]      ip6_finish_output+0x4ed/0xd30
[16211.702371][T10084]      ip6_output+0x1f3/0x770
[16211.702371][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16211.702371][T10084]      mld_sendpack+0x62d/0xbc0
[16211.702371][T10084]      mld_ifc_work+0x32/0x1f0
[16211.702371][T10084]      process_one_work+0x84d/0x18a0
[16211.702371][T10084]      worker_thread+0x587/0xd30
[16211.702371][T10084]      kthread+0x28a/0x350
[16211.702371][T10084]      ret_from_fork+0x31/0x70
[16211.702371][T10084]      ret_from_fork_asm+0x1a/0x30
[16211.702371][T10084] 
[16211.704118][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16211.704118][T10084]      dst_init+0x84/0x4a0
[16211.704118][T10084]      dst_alloc+0x97/0x150
[16211.704118][T10084]      ip6_dst_alloc+0x23/0x90
[16211.704118][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16211.704118][T10084]      ip6_pol_route+0x56f/0x840
[16211.704118][T10084]      ip6_route_output_flags+0x314/0x480
[16211.704118][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16211.704118][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16211.704118][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16211.704118][T10084]      __sys_sendto+0x332/0x410
[16211.704118][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16211.704118][T10084]      do_syscall_64+0xc6/0x1e0
[16211.704118][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16211.704118][T10084] 
[16211.706013][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16211.706013][T10084]      netdev_get_by_index+0x5e/0x80
[16211.706013][T10084]      fib6_nh_init+0x3d8/0x15b0
[16211.706013][T10084]      ip6_route_info_create+0xf18/0x17d0
[16211.706013][T10084]      ip6_route_add+0x1c/0x140
[16211.706013][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16211.706013][T10084]      addrconf_add_dev+0xe2/0x170
[16211.706013][T10084]      inet6_addr_add+0x12f/0xa40
[16211.706013][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16211.706013][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16211.706013][T10084]      netlink_rcv_skb+0x130/0x360
[16211.706013][T10084]      netlink_unicast+0x449/0x710
[16211.706013][T10084]      netlink_sendmsg+0x723/0xbe0
[16211.706013][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16211.706013][T10084]      ___sys_sendmsg+0xee/0x170
[16211.706013][T10084]      __sys_sendmsg+0xcd/0x170
[16211.706013][T10084]      do_syscall_64+0xc6/0x1e0
[16211.706013][T10084] 
[16211.708259][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16211.708259][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16211.708259][T10084]      ipv6_find_idev+0x102/0x170
[16211.708259][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16211.708259][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16211.708259][T10084]      netlink_rcv_skb+0x130/0x360
[16211.708259][T10084]      netlink_unicast+0x449/0x710
[16211.708259][T10084]      netlink_sendmsg+0x723/0xbe0
[16211.708259][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16211.708259][T10084]      ___sys_sendmsg+0xee/0x170
[16211.708259][T10084]      __sys_sendmsg+0xcd/0x170
[16211.708259][T10084]      do_syscall_64+0xc6/0x1e0
[16211.708259][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16211.708259][T10084] 
[16211.710027][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16211.710027][T10084]      neigh_parms_alloc+0x1e5/0x510
[16211.710027][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16211.710027][T10084]      ipv6_find_idev+0x102/0x170
[16211.710027][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16211.710027][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16211.710027][T10084]      netlink_rcv_skb+0x130/0x360
[16211.710027][T10084]      netlink_unicast+0x449/0x710
[16211.710027][T10084]      netlink_sendmsg+0x723/0xbe0
[16211.710027][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16211.710027][T10084]      ___sys_sendmsg+0xee/0x170
[16211.710027][T10084]      __sys_sendmsg+0xcd/0x170
[16211.710027][T10084]      do_syscall_64+0xc6/0x1e0
[16211.710027][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16211.710027][T10084] 
[16221.949953][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16221.950510][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16221.950510][T10084]      ___neigh_create+0x14b/0xf60
[16221.950510][T10084]      ip6_finish_output2+0xa70/0xf80
[16221.950510][T10084]      ip6_finish_output+0x4ed/0xd30
[16221.950510][T10084]      ip6_output+0x1f3/0x770
[16221.950510][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16221.950510][T10084]      mld_sendpack+0x62d/0xbc0
[16221.950510][T10084]      mld_ifc_work+0x32/0x1f0
[16221.950510][T10084]      process_one_work+0x84d/0x18a0
[16221.950510][T10084]      worker_thread+0x587/0xd30
[16221.950510][T10084]      kthread+0x28a/0x350
[16221.950510][T10084]      ret_from_fork+0x31/0x70
[16221.950510][T10084]      ret_from_fork_asm+0x1a/0x30
[16221.950510][T10084] 
[16221.952160][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16221.952160][T10084]      dst_init+0x84/0x4a0
[16221.952160][T10084]      dst_alloc+0x97/0x150
[16221.952160][T10084]      ip6_dst_alloc+0x23/0x90
[16221.952160][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16221.952160][T10084]      ip6_pol_route+0x56f/0x840
[16221.952160][T10084]      ip6_route_output_flags+0x314/0x480
[16221.952160][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16221.952160][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16221.952160][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16221.952160][T10084]      __sys_sendto+0x332/0x410
[16221.952160][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16221.952160][T10084]      do_syscall_64+0xc6/0x1e0
[16221.952160][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16221.952160][T10084] 
[16221.953946][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16221.953946][T10084]      netdev_get_by_index+0x5e/0x80
[16221.953946][T10084]      fib6_nh_init+0x3d8/0x15b0
[16221.953946][T10084]      ip6_route_info_create+0xf18/0x17d0
[16221.953946][T10084]      ip6_route_add+0x1c/0x140
[16221.953946][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16221.953946][T10084]      addrconf_add_dev+0xe2/0x170
[16221.953946][T10084]      inet6_addr_add+0x12f/0xa40
[16221.953946][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16221.953946][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16221.953946][T10084]      netlink_rcv_skb+0x130/0x360
[16221.953946][T10084]      netlink_unicast+0x449/0x710
[16221.953946][T10084]      netlink_sendmsg+0x723/0xbe0
[16221.953946][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16221.953946][T10084]      ___sys_sendmsg+0xee/0x170
[16221.953946][T10084]      __sys_sendmsg+0xcd/0x170
[16221.953946][T10084]      do_syscall_64+0xc6/0x1e0
[16221.953946][T10084] 
[16221.956106][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16221.956106][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16221.956106][T10084]      ipv6_find_idev+0x102/0x170
[16221.956106][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16221.956106][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16221.956106][T10084]      netlink_rcv_skb+0x130/0x360
[16221.956106][T10084]      netlink_unicast+0x449/0x710
[16221.956106][T10084]      netlink_sendmsg+0x723/0xbe0
[16221.956106][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16221.956106][T10084]      ___sys_sendmsg+0xee/0x170
[16221.956106][T10084]      __sys_sendmsg+0xcd/0x170
[16221.956106][T10084]      do_syscall_64+0xc6/0x1e0
[16221.956106][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16221.956106][T10084] 
[16221.957838][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16221.957838][T10084]      neigh_parms_alloc+0x1e5/0x510
[16221.957838][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16221.957838][T10084]      ipv6_find_idev+0x102/0x170
[16221.957838][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16221.957838][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16221.957838][T10084]      netlink_rcv_skb+0x130/0x360
[16221.957838][T10084]      netlink_unicast+0x449/0x710
[16221.957838][T10084]      netlink_sendmsg+0x723/0xbe0
[16221.957838][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16221.957838][T10084]      ___sys_sendmsg+0xee/0x170
[16221.957838][T10084]      __sys_sendmsg+0xcd/0x170
[16221.957838][T10084]      do_syscall_64+0xc6/0x1e0
[16221.957838][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16221.957838][T10084] 
[16232.197929][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16232.198624][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16232.198624][T10084]      ___neigh_create+0x14b/0xf60
[16232.198624][T10084]      ip6_finish_output2+0xa70/0xf80
[16232.198624][T10084]      ip6_finish_output+0x4ed/0xd30
[16232.198624][T10084]      ip6_output+0x1f3/0x770
[16232.198624][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16232.198624][T10084]      mld_sendpack+0x62d/0xbc0
[16232.198624][T10084]      mld_ifc_work+0x32/0x1f0
[16232.198624][T10084]      process_one_work+0x84d/0x18a0
[16232.198624][T10084]      worker_thread+0x587/0xd30
[16232.198624][T10084]      kthread+0x28a/0x350
[16232.198624][T10084]      ret_from_fork+0x31/0x70
[16232.198624][T10084]      ret_from_fork_asm+0x1a/0x30
[16232.198624][T10084] 
[16232.200437][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16232.200437][T10084]      dst_init+0x84/0x4a0
[16232.200437][T10084]      dst_alloc+0x97/0x150
[16232.200437][T10084]      ip6_dst_alloc+0x23/0x90
[16232.200437][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16232.200437][T10084]      ip6_pol_route+0x56f/0x840
[16232.200437][T10084]      ip6_route_output_flags+0x314/0x480
[16232.200437][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16232.200437][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16232.200437][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16232.200437][T10084]      __sys_sendto+0x332/0x410
[16232.200437][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16232.200437][T10084]      do_syscall_64+0xc6/0x1e0
[16232.200437][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16232.200437][T10084] 
[16232.202474][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16232.202474][T10084]      netdev_get_by_index+0x5e/0x80
[16232.202474][T10084]      fib6_nh_init+0x3d8/0x15b0
[16232.202474][T10084]      ip6_route_info_create+0xf18/0x17d0
[16232.202474][T10084]      ip6_route_add+0x1c/0x140
[16232.202474][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16232.202474][T10084]      addrconf_add_dev+0xe2/0x170
[16232.202474][T10084]      inet6_addr_add+0x12f/0xa40
[16232.202474][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16232.202474][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16232.202474][T10084]      netlink_rcv_skb+0x130/0x360
[16232.202474][T10084]      netlink_unicast+0x449/0x710
[16232.202474][T10084]      netlink_sendmsg+0x723/0xbe0
[16232.202474][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16232.202474][T10084]      ___sys_sendmsg+0xee/0x170
[16232.202474][T10084]      __sys_sendmsg+0xcd/0x170
[16232.202474][T10084]      do_syscall_64+0xc6/0x1e0
[16232.202474][T10084] 
[16232.204785][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16232.204785][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16232.204785][T10084]      ipv6_find_idev+0x102/0x170
[16232.204785][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16232.204785][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16232.204785][T10084]      netlink_rcv_skb+0x130/0x360
[16232.204785][T10084]      netlink_unicast+0x449/0x710
[16232.204785][T10084]      netlink_sendmsg+0x723/0xbe0
[16232.204785][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16232.204785][T10084]      ___sys_sendmsg+0xee/0x170
[16232.204785][T10084]      __sys_sendmsg+0xcd/0x170
[16232.204785][T10084]      do_syscall_64+0xc6/0x1e0
[16232.204785][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16232.204785][T10084] 
[16232.206531][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16232.206531][T10084]      neigh_parms_alloc+0x1e5/0x510
[16232.206531][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16232.206531][T10084]      ipv6_find_idev+0x102/0x170
[16232.206531][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16232.206531][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16232.206531][T10084]      netlink_rcv_skb+0x130/0x360
[16232.206531][T10084]      netlink_unicast+0x449/0x710
[16232.206531][T10084]      netlink_sendmsg+0x723/0xbe0
[16232.206531][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16232.206531][T10084]      ___sys_sendmsg+0xee/0x170
[16232.206531][T10084]      __sys_sendmsg+0xcd/0x170
[16232.206531][T10084]      do_syscall_64+0xc6/0x1e0
[16232.206531][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16232.206531][T10084] 
[16242.445865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16242.446391][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16242.446391][T10084]      ___neigh_create+0x14b/0xf60
[16242.446391][T10084]      ip6_finish_output2+0xa70/0xf80
[16242.446391][T10084]      ip6_finish_output+0x4ed/0xd30
[16242.446391][T10084]      ip6_output+0x1f3/0x770
[16242.446391][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16242.446391][T10084]      mld_sendpack+0x62d/0xbc0
[16242.446391][T10084]      mld_ifc_work+0x32/0x1f0
[16242.446391][T10084]      process_one_work+0x84d/0x18a0
[16242.446391][T10084]      worker_thread+0x587/0xd30
[16242.446391][T10084]      kthread+0x28a/0x350
[16242.446391][T10084]      ret_from_fork+0x31/0x70
[16242.446391][T10084]      ret_from_fork_asm+0x1a/0x30
[16242.446391][T10084] 
[16242.448168][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16242.448168][T10084]      dst_init+0x84/0x4a0
[16242.448168][T10084]      dst_alloc+0x97/0x150
[16242.448168][T10084]      ip6_dst_alloc+0x23/0x90
[16242.448168][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16242.448168][T10084]      ip6_pol_route+0x56f/0x840
[16242.448168][T10084]      ip6_route_output_flags+0x314/0x480
[16242.448168][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16242.448168][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16242.448168][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16242.448168][T10084]      __sys_sendto+0x332/0x410
[16242.448168][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16242.448168][T10084]      do_syscall_64+0xc6/0x1e0
[16242.448168][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16242.448168][T10084] 
[16242.449969][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16242.449969][T10084]      netdev_get_by_index+0x5e/0x80
[16242.449969][T10084]      fib6_nh_init+0x3d8/0x15b0
[16242.449969][T10084]      ip6_route_info_create+0xf18/0x17d0
[16242.449969][T10084]      ip6_route_add+0x1c/0x140
[16242.449969][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16242.449969][T10084]      addrconf_add_dev+0xe2/0x170
[16242.449969][T10084]      inet6_addr_add+0x12f/0xa40
[16242.449969][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16242.449969][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16242.449969][T10084]      netlink_rcv_skb+0x130/0x360
[16242.449969][T10084]      netlink_unicast+0x449/0x710
[16242.449969][T10084]      netlink_sendmsg+0x723/0xbe0
[16242.449969][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16242.449969][T10084]      ___sys_sendmsg+0xee/0x170
[16242.449969][T10084]      __sys_sendmsg+0xcd/0x170
[16242.449969][T10084]      do_syscall_64+0xc6/0x1e0
[16242.449969][T10084] 
[16242.452053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16242.452053][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16242.452053][T10084]      ipv6_find_idev+0x102/0x170
[16242.452053][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16242.452053][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16242.452053][T10084]      netlink_rcv_skb+0x130/0x360
[16242.452053][T10084]      netlink_unicast+0x449/0x710
[16242.452053][T10084]      netlink_sendmsg+0x723/0xbe0
[16242.452053][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16242.452053][T10084]      ___sys_sendmsg+0xee/0x170
[16242.452053][T10084]      __sys_sendmsg+0xcd/0x170
[16242.452053][T10084]      do_syscall_64+0xc6/0x1e0
[16242.452053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16242.452053][T10084] 
[16242.453700][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16242.453700][T10084]      neigh_parms_alloc+0x1e5/0x510
[16242.453700][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16242.453700][T10084]      ipv6_find_idev+0x102/0x170
[16242.453700][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16242.453700][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16242.453700][T10084]      netlink_rcv_skb+0x130/0x360
[16242.453700][T10084]      netlink_unicast+0x449/0x710
[16242.453700][T10084]      netlink_sendmsg+0x723/0xbe0
[16242.453700][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16242.453700][T10084]      ___sys_sendmsg+0xee/0x170
[16242.453700][T10084]      __sys_sendmsg+0xcd/0x170
[16242.453700][T10084]      do_syscall_64+0xc6/0x1e0
[16242.453700][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16242.453700][T10084] 
[16252.693903][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16252.694440][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16252.694440][T10084]      ___neigh_create+0x14b/0xf60
[16252.694440][T10084]      ip6_finish_output2+0xa70/0xf80
[16252.694440][T10084]      ip6_finish_output+0x4ed/0xd30
[16252.694440][T10084]      ip6_output+0x1f3/0x770
[16252.694440][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16252.694440][T10084]      mld_sendpack+0x62d/0xbc0
[16252.694440][T10084]      mld_ifc_work+0x32/0x1f0
[16252.694440][T10084]      process_one_work+0x84d/0x18a0
[16252.694440][T10084]      worker_thread+0x587/0xd30
[16252.694440][T10084]      kthread+0x28a/0x350
[16252.694440][T10084]      ret_from_fork+0x31/0x70
[16252.694440][T10084]      ret_from_fork_asm+0x1a/0x30
[16252.694440][T10084] 
[16252.696114][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16252.696114][T10084]      dst_init+0x84/0x4a0
[16252.696114][T10084]      dst_alloc+0x97/0x150
[16252.696114][T10084]      ip6_dst_alloc+0x23/0x90
[16252.696114][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16252.696114][T10084]      ip6_pol_route+0x56f/0x840
[16252.696114][T10084]      ip6_route_output_flags+0x314/0x480
[16252.696114][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16252.696114][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16252.696114][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16252.696114][T10084]      __sys_sendto+0x332/0x410
[16252.696114][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16252.696114][T10084]      do_syscall_64+0xc6/0x1e0
[16252.696114][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16252.696114][T10084] 
[16252.698018][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16252.698018][T10084]      netdev_get_by_index+0x5e/0x80
[16252.698018][T10084]      fib6_nh_init+0x3d8/0x15b0
[16252.698018][T10084]      ip6_route_info_create+0xf18/0x17d0
[16252.698018][T10084]      ip6_route_add+0x1c/0x140
[16252.698018][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16252.698018][T10084]      addrconf_add_dev+0xe2/0x170
[16252.698018][T10084]      inet6_addr_add+0x12f/0xa40
[16252.698018][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16252.698018][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16252.698018][T10084]      netlink_rcv_skb+0x130/0x360
[16252.698018][T10084]      netlink_unicast+0x449/0x710
[16252.698018][T10084]      netlink_sendmsg+0x723/0xbe0
[16252.698018][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16252.698018][T10084]      ___sys_sendmsg+0xee/0x170
[16252.698018][T10084]      __sys_sendmsg+0xcd/0x170
[16252.698018][T10084]      do_syscall_64+0xc6/0x1e0
[16252.698018][T10084] 
[16252.700166][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16252.700166][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16252.700166][T10084]      ipv6_find_idev+0x102/0x170
[16252.700166][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16252.700166][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16252.700166][T10084]      netlink_rcv_skb+0x130/0x360
[16252.700166][T10084]      netlink_unicast+0x449/0x710
[16252.700166][T10084]      netlink_sendmsg+0x723/0xbe0
[16252.700166][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16252.700166][T10084]      ___sys_sendmsg+0xee/0x170
[16252.700166][T10084]      __sys_sendmsg+0xcd/0x170
[16252.700166][T10084]      do_syscall_64+0xc6/0x1e0
[16252.700166][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16252.700166][T10084] 
[16252.701872][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16252.701872][T10084]      neigh_parms_alloc+0x1e5/0x510
[16252.701872][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16252.701872][T10084]      ipv6_find_idev+0x102/0x170
[16252.701872][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16252.701872][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16252.701872][T10084]      netlink_rcv_skb+0x130/0x360
[16252.701872][T10084]      netlink_unicast+0x449/0x710
[16252.701872][T10084]      netlink_sendmsg+0x723/0xbe0
[16252.701872][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16252.701872][T10084]      ___sys_sendmsg+0xee/0x170
[16252.701872][T10084]      __sys_sendmsg+0xcd/0x170
[16252.701872][T10084]      do_syscall_64+0xc6/0x1e0
[16252.701872][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16252.701872][T10084] 
[16262.941923][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16262.942499][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16262.942499][T10084]      ___neigh_create+0x14b/0xf60
[16262.942499][T10084]      ip6_finish_output2+0xa70/0xf80
[16262.942499][T10084]      ip6_finish_output+0x4ed/0xd30
[16262.942499][T10084]      ip6_output+0x1f3/0x770
[16262.942499][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16262.942499][T10084]      mld_sendpack+0x62d/0xbc0
[16262.942499][T10084]      mld_ifc_work+0x32/0x1f0
[16262.942499][T10084]      process_one_work+0x84d/0x18a0
[16262.942499][T10084]      worker_thread+0x587/0xd30
[16262.942499][T10084]      kthread+0x28a/0x350
[16262.942499][T10084]      ret_from_fork+0x31/0x70
[16262.942499][T10084]      ret_from_fork_asm+0x1a/0x30
[16262.942499][T10084] 
[16262.944217][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16262.944217][T10084]      dst_init+0x84/0x4a0
[16262.944217][T10084]      dst_alloc+0x97/0x150
[16262.944217][T10084]      ip6_dst_alloc+0x23/0x90
[16262.944217][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16262.944217][T10084]      ip6_pol_route+0x56f/0x840
[16262.944217][T10084]      ip6_route_output_flags+0x314/0x480
[16262.944217][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16262.944217][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16262.944217][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16262.944217][T10084]      __sys_sendto+0x332/0x410
[16262.944217][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16262.944217][T10084]      do_syscall_64+0xc6/0x1e0
[16262.944217][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16262.944217][T10084] 
[16262.946070][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16262.946070][T10084]      netdev_get_by_index+0x5e/0x80
[16262.946070][T10084]      fib6_nh_init+0x3d8/0x15b0
[16262.946070][T10084]      ip6_route_info_create+0xf18/0x17d0
[16262.946070][T10084]      ip6_route_add+0x1c/0x140
[16262.946070][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16262.946070][T10084]      addrconf_add_dev+0xe2/0x170
[16262.946070][T10084]      inet6_addr_add+0x12f/0xa40
[16262.946070][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16262.946070][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16262.946070][T10084]      netlink_rcv_skb+0x130/0x360
[16262.946070][T10084]      netlink_unicast+0x449/0x710
[16262.946070][T10084]      netlink_sendmsg+0x723/0xbe0
[16262.946070][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16262.946070][T10084]      ___sys_sendmsg+0xee/0x170
[16262.946070][T10084]      __sys_sendmsg+0xcd/0x170
[16262.946070][T10084]      do_syscall_64+0xc6/0x1e0
[16262.946070][T10084] 
[16262.948266][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16262.948266][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16262.948266][T10084]      ipv6_find_idev+0x102/0x170
[16262.948266][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16262.948266][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16262.948266][T10084]      netlink_rcv_skb+0x130/0x360
[16262.948266][T10084]      netlink_unicast+0x449/0x710
[16262.948266][T10084]      netlink_sendmsg+0x723/0xbe0
[16262.948266][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16262.948266][T10084]      ___sys_sendmsg+0xee/0x170
[16262.948266][T10084]      __sys_sendmsg+0xcd/0x170
[16262.948266][T10084]      do_syscall_64+0xc6/0x1e0
[16262.948266][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16262.948266][T10084] 
[16262.949955][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16262.949955][T10084]      neigh_parms_alloc+0x1e5/0x510
[16262.949955][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16262.949955][T10084]      ipv6_find_idev+0x102/0x170
[16262.949955][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16262.949955][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16262.949955][T10084]      netlink_rcv_skb+0x130/0x360
[16262.949955][T10084]      netlink_unicast+0x449/0x710
[16262.949955][T10084]      netlink_sendmsg+0x723/0xbe0
[16262.949955][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16262.949955][T10084]      ___sys_sendmsg+0xee/0x170
[16262.949955][T10084]      __sys_sendmsg+0xcd/0x170
[16262.949955][T10084]      do_syscall_64+0xc6/0x1e0
[16262.949955][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16262.949955][T10084] 
[16273.181932][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16273.183073][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16273.183073][T10084]      ___neigh_create+0x14b/0xf60
[16273.183073][T10084]      ip6_finish_output2+0xa70/0xf80
[16273.183073][T10084]      ip6_finish_output+0x4ed/0xd30
[16273.183073][T10084]      ip6_output+0x1f3/0x770
[16273.183073][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16273.183073][T10084]      mld_sendpack+0x62d/0xbc0
[16273.183073][T10084]      mld_ifc_work+0x32/0x1f0
[16273.183073][T10084]      process_one_work+0x84d/0x18a0
[16273.183073][T10084]      worker_thread+0x587/0xd30
[16273.183073][T10084]      kthread+0x28a/0x350
[16273.183073][T10084]      ret_from_fork+0x31/0x70
[16273.183073][T10084]      ret_from_fork_asm+0x1a/0x30
[16273.183073][T10084] 
[16273.184765][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16273.184765][T10084]      dst_init+0x84/0x4a0
[16273.184765][T10084]      dst_alloc+0x97/0x150
[16273.184765][T10084]      ip6_dst_alloc+0x23/0x90
[16273.184765][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16273.184765][T10084]      ip6_pol_route+0x56f/0x840
[16273.184765][T10084]      ip6_route_output_flags+0x314/0x480
[16273.184765][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16273.184765][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16273.184765][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16273.184765][T10084]      __sys_sendto+0x332/0x410
[16273.184765][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16273.184765][T10084]      do_syscall_64+0xc6/0x1e0
[16273.184765][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16273.184765][T10084] 
[16273.186578][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16273.186578][T10084]      netdev_get_by_index+0x5e/0x80
[16273.186578][T10084]      fib6_nh_init+0x3d8/0x15b0
[16273.186578][T10084]      ip6_route_info_create+0xf18/0x17d0
[16273.186578][T10084]      ip6_route_add+0x1c/0x140
[16273.186578][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16273.186578][T10084]      addrconf_add_dev+0xe2/0x170
[16273.186578][T10084]      inet6_addr_add+0x12f/0xa40
[16273.186578][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16273.186578][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16273.186578][T10084]      netlink_rcv_skb+0x130/0x360
[16273.186578][T10084]      netlink_unicast+0x449/0x710
[16273.186578][T10084]      netlink_sendmsg+0x723/0xbe0
[16273.186578][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16273.186578][T10084]      ___sys_sendmsg+0xee/0x170
[16273.186578][T10084]      __sys_sendmsg+0xcd/0x170
[16273.186578][T10084]      do_syscall_64+0xc6/0x1e0
[16273.186578][T10084] 
[16273.188761][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16273.188761][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16273.188761][T10084]      ipv6_find_idev+0x102/0x170
[16273.188761][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16273.188761][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16273.188761][T10084]      netlink_rcv_skb+0x130/0x360
[16273.188761][T10084]      netlink_unicast+0x449/0x710
[16273.188761][T10084]      netlink_sendmsg+0x723/0xbe0
[16273.188761][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16273.188761][T10084]      ___sys_sendmsg+0xee/0x170
[16273.188761][T10084]      __sys_sendmsg+0xcd/0x170
[16273.188761][T10084]      do_syscall_64+0xc6/0x1e0
[16273.188761][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16273.188761][T10084] 
[16273.190467][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16273.190467][T10084]      neigh_parms_alloc+0x1e5/0x510
[16273.190467][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16273.190467][T10084]      ipv6_find_idev+0x102/0x170
[16273.190467][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16273.190467][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16273.190467][T10084]      netlink_rcv_skb+0x130/0x360
[16273.190467][T10084]      netlink_unicast+0x449/0x710
[16273.190467][T10084]      netlink_sendmsg+0x723/0xbe0
[16273.190467][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16273.190467][T10084]      ___sys_sendmsg+0xee/0x170
[16273.190467][T10084]      __sys_sendmsg+0xcd/0x170
[16273.190467][T10084]      do_syscall_64+0xc6/0x1e0
[16273.190467][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16273.190467][T10084] 
[16283.429948][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16283.431184][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16283.431184][T10084]      ___neigh_create+0x14b/0xf60
[16283.431184][T10084]      ip6_finish_output2+0xa70/0xf80
[16283.431184][T10084]      ip6_finish_output+0x4ed/0xd30
[16283.431184][T10084]      ip6_output+0x1f3/0x770
[16283.431184][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16283.431184][T10084]      mld_sendpack+0x62d/0xbc0
[16283.431184][T10084]      mld_ifc_work+0x32/0x1f0
[16283.431184][T10084]      process_one_work+0x84d/0x18a0
[16283.431184][T10084]      worker_thread+0x587/0xd30
[16283.431184][T10084]      kthread+0x28a/0x350
[16283.431184][T10084]      ret_from_fork+0x31/0x70
[16283.431184][T10084]      ret_from_fork_asm+0x1a/0x30
[16283.431184][T10084] 
[16283.432926][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16283.432926][T10084]      dst_init+0x84/0x4a0
[16283.432926][T10084]      dst_alloc+0x97/0x150
[16283.432926][T10084]      ip6_dst_alloc+0x23/0x90
[16283.432926][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16283.432926][T10084]      ip6_pol_route+0x56f/0x840
[16283.432926][T10084]      ip6_route_output_flags+0x314/0x480
[16283.432926][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16283.432926][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16283.432926][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16283.432926][T10084]      __sys_sendto+0x332/0x410
[16283.432926][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16283.432926][T10084]      do_syscall_64+0xc6/0x1e0
[16283.432926][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16283.432926][T10084] 
[16283.434778][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16283.434778][T10084]      netdev_get_by_index+0x5e/0x80
[16283.434778][T10084]      fib6_nh_init+0x3d8/0x15b0
[16283.434778][T10084]      ip6_route_info_create+0xf18/0x17d0
[16283.434778][T10084]      ip6_route_add+0x1c/0x140
[16283.434778][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16283.434778][T10084]      addrconf_add_dev+0xe2/0x170
[16283.434778][T10084]      inet6_addr_add+0x12f/0xa40
[16283.434778][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16283.434778][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16283.434778][T10084]      netlink_rcv_skb+0x130/0x360
[16283.434778][T10084]      netlink_unicast+0x449/0x710
[16283.434778][T10084]      netlink_sendmsg+0x723/0xbe0
[16283.434778][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16283.434778][T10084]      ___sys_sendmsg+0xee/0x170
[16283.434778][T10084]      __sys_sendmsg+0xcd/0x170
[16283.434778][T10084]      do_syscall_64+0xc6/0x1e0
[16283.434778][T10084] 
[16283.437005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16283.437005][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16283.437005][T10084]      ipv6_find_idev+0x102/0x170
[16283.437005][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16283.437005][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16283.437005][T10084]      netlink_rcv_skb+0x130/0x360
[16283.437005][T10084]      netlink_unicast+0x449/0x710
[16283.437005][T10084]      netlink_sendmsg+0x723/0xbe0
[16283.437005][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16283.437005][T10084]      ___sys_sendmsg+0xee/0x170
[16283.437005][T10084]      __sys_sendmsg+0xcd/0x170
[16283.437005][T10084]      do_syscall_64+0xc6/0x1e0
[16283.437005][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16283.437005][T10084] 
[16283.438705][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16283.438705][T10084]      neigh_parms_alloc+0x1e5/0x510
[16283.438705][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16283.438705][T10084]      ipv6_find_idev+0x102/0x170
[16283.438705][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16283.438705][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16283.438705][T10084]      netlink_rcv_skb+0x130/0x360
[16283.438705][T10084]      netlink_unicast+0x449/0x710
[16283.438705][T10084]      netlink_sendmsg+0x723/0xbe0
[16283.438705][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16283.438705][T10084]      ___sys_sendmsg+0xee/0x170
[16283.438705][T10084]      __sys_sendmsg+0xcd/0x170
[16283.438705][T10084]      do_syscall_64+0xc6/0x1e0
[16283.438705][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16283.438705][T10084] 
[16293.677926][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16293.678460][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16293.678460][T10084]      ___neigh_create+0x14b/0xf60
[16293.678460][T10084]      ip6_finish_output2+0xa70/0xf80
[16293.678460][T10084]      ip6_finish_output+0x4ed/0xd30
[16293.678460][T10084]      ip6_output+0x1f3/0x770
[16293.678460][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16293.678460][T10084]      mld_sendpack+0x62d/0xbc0
[16293.678460][T10084]      mld_ifc_work+0x32/0x1f0
[16293.678460][T10084]      process_one_work+0x84d/0x18a0
[16293.678460][T10084]      worker_thread+0x587/0xd30
[16293.678460][T10084]      kthread+0x28a/0x350
[16293.678460][T10084]      ret_from_fork+0x31/0x70
[16293.678460][T10084]      ret_from_fork_asm+0x1a/0x30
[16293.678460][T10084] 
[16293.680152][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16293.680152][T10084]      dst_init+0x84/0x4a0
[16293.680152][T10084]      dst_alloc+0x97/0x150
[16293.680152][T10084]      ip6_dst_alloc+0x23/0x90
[16293.680152][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16293.680152][T10084]      ip6_pol_route+0x56f/0x840
[16293.680152][T10084]      ip6_route_output_flags+0x314/0x480
[16293.680152][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16293.680152][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16293.680152][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16293.680152][T10084]      __sys_sendto+0x332/0x410
[16293.680152][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16293.680152][T10084]      do_syscall_64+0xc6/0x1e0
[16293.680152][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16293.680152][T10084] 
[16293.681975][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16293.681975][T10084]      netdev_get_by_index+0x5e/0x80
[16293.681975][T10084]      fib6_nh_init+0x3d8/0x15b0
[16293.681975][T10084]      ip6_route_info_create+0xf18/0x17d0
[16293.681975][T10084]      ip6_route_add+0x1c/0x140
[16293.681975][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16293.681975][T10084]      addrconf_add_dev+0xe2/0x170
[16293.681975][T10084]      inet6_addr_add+0x12f/0xa40
[16293.681975][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16293.681975][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16293.681975][T10084]      netlink_rcv_skb+0x130/0x360
[16293.681975][T10084]      netlink_unicast+0x449/0x710
[16293.681975][T10084]      netlink_sendmsg+0x723/0xbe0
[16293.681975][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16293.681975][T10084]      ___sys_sendmsg+0xee/0x170
[16293.681975][T10084]      __sys_sendmsg+0xcd/0x170
[16293.681975][T10084]      do_syscall_64+0xc6/0x1e0
[16293.681975][T10084] 
[16293.684195][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16293.684195][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16293.684195][T10084]      ipv6_find_idev+0x102/0x170
[16293.684195][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16293.684195][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16293.684195][T10084]      netlink_rcv_skb+0x130/0x360
[16293.684195][T10084]      netlink_unicast+0x449/0x710
[16293.684195][T10084]      netlink_sendmsg+0x723/0xbe0
[16293.684195][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16293.684195][T10084]      ___sys_sendmsg+0xee/0x170
[16293.684195][T10084]      __sys_sendmsg+0xcd/0x170
[16293.684195][T10084]      do_syscall_64+0xc6/0x1e0
[16293.684195][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16293.684195][T10084] 
[16293.685908][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16293.685908][T10084]      neigh_parms_alloc+0x1e5/0x510
[16293.685908][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16293.685908][T10084]      ipv6_find_idev+0x102/0x170
[16293.685908][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16293.685908][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16293.685908][T10084]      netlink_rcv_skb+0x130/0x360
[16293.685908][T10084]      netlink_unicast+0x449/0x710
[16293.685908][T10084]      netlink_sendmsg+0x723/0xbe0
[16293.685908][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16293.685908][T10084]      ___sys_sendmsg+0xee/0x170
[16293.685908][T10084]      __sys_sendmsg+0xcd/0x170
[16293.685908][T10084]      do_syscall_64+0xc6/0x1e0
[16293.685908][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16293.685908][T10084] 
[16303.925946][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16303.926670][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16303.926670][T10084]      ___neigh_create+0x14b/0xf60
[16303.926670][T10084]      ip6_finish_output2+0xa70/0xf80
[16303.926670][T10084]      ip6_finish_output+0x4ed/0xd30
[16303.926670][T10084]      ip6_output+0x1f3/0x770
[16303.926670][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16303.926670][T10084]      mld_sendpack+0x62d/0xbc0
[16303.926670][T10084]      mld_ifc_work+0x32/0x1f0
[16303.926670][T10084]      process_one_work+0x84d/0x18a0
[16303.926670][T10084]      worker_thread+0x587/0xd30
[16303.926670][T10084]      kthread+0x28a/0x350
[16303.926670][T10084]      ret_from_fork+0x31/0x70
[16303.926670][T10084]      ret_from_fork_asm+0x1a/0x30
[16303.926670][T10084] 
[16303.928498][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16303.928498][T10084]      dst_init+0x84/0x4a0
[16303.928498][T10084]      dst_alloc+0x97/0x150
[16303.928498][T10084]      ip6_dst_alloc+0x23/0x90
[16303.928498][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16303.928498][T10084]      ip6_pol_route+0x56f/0x840
[16303.928498][T10084]      ip6_route_output_flags+0x314/0x480
[16303.928498][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16303.928498][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16303.928498][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16303.928498][T10084]      __sys_sendto+0x332/0x410
[16303.928498][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16303.928498][T10084]      do_syscall_64+0xc6/0x1e0
[16303.928498][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16303.928498][T10084] 
[16303.930397][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16303.930397][T10084]      netdev_get_by_index+0x5e/0x80
[16303.930397][T10084]      fib6_nh_init+0x3d8/0x15b0
[16303.930397][T10084]      ip6_route_info_create+0xf18/0x17d0
[16303.930397][T10084]      ip6_route_add+0x1c/0x140
[16303.930397][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16303.930397][T10084]      addrconf_add_dev+0xe2/0x170
[16303.930397][T10084]      inet6_addr_add+0x12f/0xa40
[16303.930397][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16303.930397][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16303.930397][T10084]      netlink_rcv_skb+0x130/0x360
[16303.930397][T10084]      netlink_unicast+0x449/0x710
[16303.930397][T10084]      netlink_sendmsg+0x723/0xbe0
[16303.930397][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16303.930397][T10084]      ___sys_sendmsg+0xee/0x170
[16303.930397][T10084]      __sys_sendmsg+0xcd/0x170
[16303.930397][T10084]      do_syscall_64+0xc6/0x1e0
[16303.930397][T10084] 
[16303.932660][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16303.932660][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16303.932660][T10084]      ipv6_find_idev+0x102/0x170
[16303.932660][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16303.932660][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16303.932660][T10084]      netlink_rcv_skb+0x130/0x360
[16303.932660][T10084]      netlink_unicast+0x449/0x710
[16303.932660][T10084]      netlink_sendmsg+0x723/0xbe0
[16303.932660][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16303.932660][T10084]      ___sys_sendmsg+0xee/0x170
[16303.932660][T10084]      __sys_sendmsg+0xcd/0x170
[16303.932660][T10084]      do_syscall_64+0xc6/0x1e0
[16303.932660][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16303.932660][T10084] 
[16303.934416][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16303.934416][T10084]      neigh_parms_alloc+0x1e5/0x510
[16303.934416][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16303.934416][T10084]      ipv6_find_idev+0x102/0x170
[16303.934416][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16303.934416][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16303.934416][T10084]      netlink_rcv_skb+0x130/0x360
[16303.934416][T10084]      netlink_unicast+0x449/0x710
[16303.934416][T10084]      netlink_sendmsg+0x723/0xbe0
[16303.934416][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16303.934416][T10084]      ___sys_sendmsg+0xee/0x170
[16303.934416][T10084]      __sys_sendmsg+0xcd/0x170
[16303.934416][T10084]      do_syscall_64+0xc6/0x1e0
[16303.934416][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16303.934416][T10084] 
[16314.149984][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16314.150589][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16314.150589][T10084]      ___neigh_create+0x14b/0xf60
[16314.150589][T10084]      ip6_finish_output2+0xa70/0xf80
[16314.150589][T10084]      ip6_finish_output+0x4ed/0xd30
[16314.150589][T10084]      ip6_output+0x1f3/0x770
[16314.150589][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16314.150589][T10084]      mld_sendpack+0x62d/0xbc0
[16314.150589][T10084]      mld_ifc_work+0x32/0x1f0
[16314.150589][T10084]      process_one_work+0x84d/0x18a0
[16314.150589][T10084]      worker_thread+0x587/0xd30
[16314.150589][T10084]      kthread+0x28a/0x350
[16314.150589][T10084]      ret_from_fork+0x31/0x70
[16314.150589][T10084]      ret_from_fork_asm+0x1a/0x30
[16314.150589][T10084] 
[16314.152363][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16314.152363][T10084]      dst_init+0x84/0x4a0
[16314.152363][T10084]      dst_alloc+0x97/0x150
[16314.152363][T10084]      ip6_dst_alloc+0x23/0x90
[16314.152363][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16314.152363][T10084]      ip6_pol_route+0x56f/0x840
[16314.152363][T10084]      ip6_route_output_flags+0x314/0x480
[16314.152363][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16314.152363][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16314.152363][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16314.152363][T10084]      __sys_sendto+0x332/0x410
[16314.152363][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16314.152363][T10084]      do_syscall_64+0xc6/0x1e0
[16314.152363][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16314.152363][T10084] 
[16314.154312][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16314.154312][T10084]      netdev_get_by_index+0x5e/0x80
[16314.154312][T10084]      fib6_nh_init+0x3d8/0x15b0
[16314.154312][T10084]      ip6_route_info_create+0xf18/0x17d0
[16314.154312][T10084]      ip6_route_add+0x1c/0x140
[16314.154312][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16314.154312][T10084]      addrconf_add_dev+0xe2/0x170
[16314.154312][T10084]      inet6_addr_add+0x12f/0xa40
[16314.154312][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16314.154312][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16314.154312][T10084]      netlink_rcv_skb+0x130/0x360
[16314.154312][T10084]      netlink_unicast+0x449/0x710
[16314.154312][T10084]      netlink_sendmsg+0x723/0xbe0
[16314.154312][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16314.154312][T10084]      ___sys_sendmsg+0xee/0x170
[16314.154312][T10084]      __sys_sendmsg+0xcd/0x170
[16314.154312][T10084]      do_syscall_64+0xc6/0x1e0
[16314.154312][T10084] 
[16314.156387][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16314.156387][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16314.156387][T10084]      ipv6_find_idev+0x102/0x170
[16314.156387][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16314.156387][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16314.156387][T10084]      netlink_rcv_skb+0x130/0x360
[16314.156387][T10084]      netlink_unicast+0x449/0x710
[16314.156387][T10084]      netlink_sendmsg+0x723/0xbe0
[16314.156387][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16314.156387][T10084]      ___sys_sendmsg+0xee/0x170
[16314.156387][T10084]      __sys_sendmsg+0xcd/0x170
[16314.156387][T10084]      do_syscall_64+0xc6/0x1e0
[16314.156387][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16314.156387][T10084] 
[16314.158104][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16314.158104][T10084]      neigh_parms_alloc+0x1e5/0x510
[16314.158104][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16314.158104][T10084]      ipv6_find_idev+0x102/0x170
[16314.158104][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16314.158104][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16314.158104][T10084]      netlink_rcv_skb+0x130/0x360
[16314.158104][T10084]      netlink_unicast+0x449/0x710
[16314.158104][T10084]      netlink_sendmsg+0x723/0xbe0
[16314.158104][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16314.158104][T10084]      ___sys_sendmsg+0xee/0x170
[16314.158104][T10084]      __sys_sendmsg+0xcd/0x170
[16314.158104][T10084]      do_syscall_64+0xc6/0x1e0
[16314.158104][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16314.158104][T10084] 
[16324.397874][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16324.398472][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16324.398472][T10084]      ___neigh_create+0x14b/0xf60
[16324.398472][T10084]      ip6_finish_output2+0xa70/0xf80
[16324.398472][T10084]      ip6_finish_output+0x4ed/0xd30
[16324.398472][T10084]      ip6_output+0x1f3/0x770
[16324.398472][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16324.398472][T10084]      mld_sendpack+0x62d/0xbc0
[16324.398472][T10084]      mld_ifc_work+0x32/0x1f0
[16324.398472][T10084]      process_one_work+0x84d/0x18a0
[16324.398472][T10084]      worker_thread+0x587/0xd30
[16324.398472][T10084]      kthread+0x28a/0x350
[16324.398472][T10084]      ret_from_fork+0x31/0x70
[16324.398472][T10084]      ret_from_fork_asm+0x1a/0x30
[16324.398472][T10084] 
[16324.400264][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16324.400264][T10084]      dst_init+0x84/0x4a0
[16324.400264][T10084]      dst_alloc+0x97/0x150
[16324.400264][T10084]      ip6_dst_alloc+0x23/0x90
[16324.400264][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16324.400264][T10084]      ip6_pol_route+0x56f/0x840
[16324.400264][T10084]      ip6_route_output_flags+0x314/0x480
[16324.400264][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16324.400264][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16324.400264][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16324.400264][T10084]      __sys_sendto+0x332/0x410
[16324.400264][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16324.400264][T10084]      do_syscall_64+0xc6/0x1e0
[16324.400264][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16324.400264][T10084] 
[16324.402198][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16324.402198][T10084]      netdev_get_by_index+0x5e/0x80
[16324.402198][T10084]      fib6_nh_init+0x3d8/0x15b0
[16324.402198][T10084]      ip6_route_info_create+0xf18/0x17d0
[16324.402198][T10084]      ip6_route_add+0x1c/0x140
[16324.402198][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16324.402198][T10084]      addrconf_add_dev+0xe2/0x170
[16324.402198][T10084]      inet6_addr_add+0x12f/0xa40
[16324.402198][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16324.402198][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16324.402198][T10084]      netlink_rcv_skb+0x130/0x360
[16324.402198][T10084]      netlink_unicast+0x449/0x710
[16324.402198][T10084]      netlink_sendmsg+0x723/0xbe0
[16324.402198][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16324.402198][T10084]      ___sys_sendmsg+0xee/0x170
[16324.402198][T10084]      __sys_sendmsg+0xcd/0x170
[16324.402198][T10084]      do_syscall_64+0xc6/0x1e0
[16324.402198][T10084] 
[16324.404382][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16324.404382][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16324.404382][T10084]      ipv6_find_idev+0x102/0x170
[16324.404382][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16324.404382][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16324.404382][T10084]      netlink_rcv_skb+0x130/0x360
[16324.404382][T10084]      netlink_unicast+0x449/0x710
[16324.404382][T10084]      netlink_sendmsg+0x723/0xbe0
[16324.404382][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16324.404382][T10084]      ___sys_sendmsg+0xee/0x170
[16324.404382][T10084]      __sys_sendmsg+0xcd/0x170
[16324.404382][T10084]      do_syscall_64+0xc6/0x1e0
[16324.404382][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16324.404382][T10084] 
[16324.406149][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16324.406149][T10084]      neigh_parms_alloc+0x1e5/0x510
[16324.406149][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16324.406149][T10084]      ipv6_find_idev+0x102/0x170
[16324.406149][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16324.406149][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16324.406149][T10084]      netlink_rcv_skb+0x130/0x360
[16324.406149][T10084]      netlink_unicast+0x449/0x710
[16324.406149][T10084]      netlink_sendmsg+0x723/0xbe0
[16324.406149][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16324.406149][T10084]      ___sys_sendmsg+0xee/0x170
[16324.406149][T10084]      __sys_sendmsg+0xcd/0x170
[16324.406149][T10084]      do_syscall_64+0xc6/0x1e0
[16324.406149][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16324.406149][T10084] 
[16334.469913][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16334.470551][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16334.470551][T10084]      ___neigh_create+0x14b/0xf60
[16334.470551][T10084]      ip6_finish_output2+0xa70/0xf80
[16334.470551][T10084]      ip6_finish_output+0x4ed/0xd30
[16334.470551][T10084]      ip6_output+0x1f3/0x770
[16334.470551][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16334.470551][T10084]      mld_sendpack+0x62d/0xbc0
[16334.470551][T10084]      mld_ifc_work+0x32/0x1f0
[16334.470551][T10084]      process_one_work+0x84d/0x18a0
[16334.470551][T10084]      worker_thread+0x587/0xd30
[16334.470551][T10084]      kthread+0x28a/0x350
[16334.470551][T10084]      ret_from_fork+0x31/0x70
[16334.470551][T10084]      ret_from_fork_asm+0x1a/0x30
[16334.470551][T10084] 
[16334.472182][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16334.472182][T10084]      dst_init+0x84/0x4a0
[16334.472182][T10084]      dst_alloc+0x97/0x150
[16334.472182][T10084]      ip6_dst_alloc+0x23/0x90
[16334.472182][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16334.472182][T10084]      ip6_pol_route+0x56f/0x840
[16334.472182][T10084]      ip6_route_output_flags+0x314/0x480
[16334.472182][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16334.472182][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16334.472182][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16334.472182][T10084]      __sys_sendto+0x332/0x410
[16334.472182][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16334.472182][T10084]      do_syscall_64+0xc6/0x1e0
[16334.472182][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16334.472182][T10084] 
[16334.474088][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16334.474088][T10084]      netdev_get_by_index+0x5e/0x80
[16334.474088][T10084]      fib6_nh_init+0x3d8/0x15b0
[16334.474088][T10084]      ip6_route_info_create+0xf18/0x17d0
[16334.474088][T10084]      ip6_route_add+0x1c/0x140
[16334.474088][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16334.474088][T10084]      addrconf_add_dev+0xe2/0x170
[16334.474088][T10084]      inet6_addr_add+0x12f/0xa40
[16334.474088][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16334.474088][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16334.474088][T10084]      netlink_rcv_skb+0x130/0x360
[16334.474088][T10084]      netlink_unicast+0x449/0x710
[16334.474088][T10084]      netlink_sendmsg+0x723/0xbe0
[16334.474088][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16334.474088][T10084]      ___sys_sendmsg+0xee/0x170
[16334.474088][T10084]      __sys_sendmsg+0xcd/0x170
[16334.474088][T10084]      do_syscall_64+0xc6/0x1e0
[16334.474088][T10084] 
[16334.476256][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16334.476256][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16334.476256][T10084]      ipv6_find_idev+0x102/0x170
[16334.476256][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16334.476256][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16334.476256][T10084]      netlink_rcv_skb+0x130/0x360
[16334.476256][T10084]      netlink_unicast+0x449/0x710
[16334.476256][T10084]      netlink_sendmsg+0x723/0xbe0
[16334.476256][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16334.476256][T10084]      ___sys_sendmsg+0xee/0x170
[16334.476256][T10084]      __sys_sendmsg+0xcd/0x170
[16334.476256][T10084]      do_syscall_64+0xc6/0x1e0
[16334.476256][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16334.476256][T10084] 
[16334.477960][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16334.477960][T10084]      neigh_parms_alloc+0x1e5/0x510
[16334.477960][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16334.477960][T10084]      ipv6_find_idev+0x102/0x170
[16334.477960][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16334.477960][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16334.477960][T10084]      netlink_rcv_skb+0x130/0x360
[16334.477960][T10084]      netlink_unicast+0x449/0x710
[16334.477960][T10084]      netlink_sendmsg+0x723/0xbe0
[16334.477960][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16334.477960][T10084]      ___sys_sendmsg+0xee/0x170
[16334.477960][T10084]      __sys_sendmsg+0xcd/0x170
[16334.477960][T10084]      do_syscall_64+0xc6/0x1e0
[16334.477960][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16334.477960][T10084] 
[16344.717951][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16344.718591][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16344.718591][T10084]      ___neigh_create+0x14b/0xf60
[16344.718591][T10084]      ip6_finish_output2+0xa70/0xf80
[16344.718591][T10084]      ip6_finish_output+0x4ed/0xd30
[16344.718591][T10084]      ip6_output+0x1f3/0x770
[16344.718591][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16344.718591][T10084]      mld_sendpack+0x62d/0xbc0
[16344.718591][T10084]      mld_ifc_work+0x32/0x1f0
[16344.718591][T10084]      process_one_work+0x84d/0x18a0
[16344.718591][T10084]      worker_thread+0x587/0xd30
[16344.718591][T10084]      kthread+0x28a/0x350
[16344.718591][T10084]      ret_from_fork+0x31/0x70
[16344.718591][T10084]      ret_from_fork_asm+0x1a/0x30
[16344.718591][T10084] 
[16344.720329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16344.720329][T10084]      dst_init+0x84/0x4a0
[16344.720329][T10084]      dst_alloc+0x97/0x150
[16344.720329][T10084]      ip6_dst_alloc+0x23/0x90
[16344.720329][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16344.720329][T10084]      ip6_pol_route+0x56f/0x840
[16344.720329][T10084]      ip6_route_output_flags+0x314/0x480
[16344.720329][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16344.720329][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16344.720329][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16344.720329][T10084]      __sys_sendto+0x332/0x410
[16344.720329][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16344.720329][T10084]      do_syscall_64+0xc6/0x1e0
[16344.720329][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16344.720329][T10084] 
[16344.722231][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16344.722231][T10084]      netdev_get_by_index+0x5e/0x80
[16344.722231][T10084]      fib6_nh_init+0x3d8/0x15b0
[16344.722231][T10084]      ip6_route_info_create+0xf18/0x17d0
[16344.722231][T10084]      ip6_route_add+0x1c/0x140
[16344.722231][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16344.722231][T10084]      addrconf_add_dev+0xe2/0x170
[16344.722231][T10084]      inet6_addr_add+0x12f/0xa40
[16344.722231][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16344.722231][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16344.722231][T10084]      netlink_rcv_skb+0x130/0x360
[16344.722231][T10084]      netlink_unicast+0x449/0x710
[16344.722231][T10084]      netlink_sendmsg+0x723/0xbe0
[16344.722231][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16344.722231][T10084]      ___sys_sendmsg+0xee/0x170
[16344.722231][T10084]      __sys_sendmsg+0xcd/0x170
[16344.722231][T10084]      do_syscall_64+0xc6/0x1e0
[16344.722231][T10084] 
[16344.724415][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16344.724415][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16344.724415][T10084]      ipv6_find_idev+0x102/0x170
[16344.724415][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16344.724415][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16344.724415][T10084]      netlink_rcv_skb+0x130/0x360
[16344.724415][T10084]      netlink_unicast+0x449/0x710
[16344.724415][T10084]      netlink_sendmsg+0x723/0xbe0
[16344.724415][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16344.724415][T10084]      ___sys_sendmsg+0xee/0x170
[16344.724415][T10084]      __sys_sendmsg+0xcd/0x170
[16344.724415][T10084]      do_syscall_64+0xc6/0x1e0
[16344.724415][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16344.724415][T10084] 
[16344.726120][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16344.726120][T10084]      neigh_parms_alloc+0x1e5/0x510
[16344.726120][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16344.726120][T10084]      ipv6_find_idev+0x102/0x170
[16344.726120][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16344.726120][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16344.726120][T10084]      netlink_rcv_skb+0x130/0x360
[16344.726120][T10084]      netlink_unicast+0x449/0x710
[16344.726120][T10084]      netlink_sendmsg+0x723/0xbe0
[16344.726120][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16344.726120][T10084]      ___sys_sendmsg+0xee/0x170
[16344.726120][T10084]      __sys_sendmsg+0xcd/0x170
[16344.726120][T10084]      do_syscall_64+0xc6/0x1e0
[16344.726120][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16344.726120][T10084] 
[16354.965952][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16354.966671][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16354.966671][T10084]      ___neigh_create+0x14b/0xf60
[16354.966671][T10084]      ip6_finish_output2+0xa70/0xf80
[16354.966671][T10084]      ip6_finish_output+0x4ed/0xd30
[16354.966671][T10084]      ip6_output+0x1f3/0x770
[16354.966671][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16354.966671][T10084]      mld_sendpack+0x62d/0xbc0
[16354.966671][T10084]      mld_ifc_work+0x32/0x1f0
[16354.966671][T10084]      process_one_work+0x84d/0x18a0
[16354.966671][T10084]      worker_thread+0x587/0xd30
[16354.966671][T10084]      kthread+0x28a/0x350
[16354.966671][T10084]      ret_from_fork+0x31/0x70
[16354.966671][T10084]      ret_from_fork_asm+0x1a/0x30
[16354.966671][T10084] 
[16354.968408][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16354.968408][T10084]      dst_init+0x84/0x4a0
[16354.968408][T10084]      dst_alloc+0x97/0x150
[16354.968408][T10084]      ip6_dst_alloc+0x23/0x90
[16354.968408][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16354.968408][T10084]      ip6_pol_route+0x56f/0x840
[16354.968408][T10084]      ip6_route_output_flags+0x314/0x480
[16354.968408][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16354.968408][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16354.968408][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16354.968408][T10084]      __sys_sendto+0x332/0x410
[16354.968408][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16354.968408][T10084]      do_syscall_64+0xc6/0x1e0
[16354.968408][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16354.968408][T10084] 
[16354.970269][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16354.970269][T10084]      netdev_get_by_index+0x5e/0x80
[16354.970269][T10084]      fib6_nh_init+0x3d8/0x15b0
[16354.970269][T10084]      ip6_route_info_create+0xf18/0x17d0
[16354.970269][T10084]      ip6_route_add+0x1c/0x140
[16354.970269][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16354.970269][T10084]      addrconf_add_dev+0xe2/0x170
[16354.970269][T10084]      inet6_addr_add+0x12f/0xa40
[16354.970269][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16354.970269][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16354.970269][T10084]      netlink_rcv_skb+0x130/0x360
[16354.970269][T10084]      netlink_unicast+0x449/0x710
[16354.970269][T10084]      netlink_sendmsg+0x723/0xbe0
[16354.970269][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16354.970269][T10084]      ___sys_sendmsg+0xee/0x170
[16354.970269][T10084]      __sys_sendmsg+0xcd/0x170
[16354.970269][T10084]      do_syscall_64+0xc6/0x1e0
[16354.970269][T10084] 
[16354.972464][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16354.972464][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16354.972464][T10084]      ipv6_find_idev+0x102/0x170
[16354.972464][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16354.972464][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16354.972464][T10084]      netlink_rcv_skb+0x130/0x360
[16354.972464][T10084]      netlink_unicast+0x449/0x710
[16354.972464][T10084]      netlink_sendmsg+0x723/0xbe0
[16354.972464][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16354.972464][T10084]      ___sys_sendmsg+0xee/0x170
[16354.972464][T10084]      __sys_sendmsg+0xcd/0x170
[16354.972464][T10084]      do_syscall_64+0xc6/0x1e0
[16354.972464][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16354.972464][T10084] 
[16354.974162][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16354.974162][T10084]      neigh_parms_alloc+0x1e5/0x510
[16354.974162][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16354.974162][T10084]      ipv6_find_idev+0x102/0x170
[16354.974162][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16354.974162][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16354.974162][T10084]      netlink_rcv_skb+0x130/0x360
[16354.974162][T10084]      netlink_unicast+0x449/0x710
[16354.974162][T10084]      netlink_sendmsg+0x723/0xbe0
[16354.974162][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16354.974162][T10084]      ___sys_sendmsg+0xee/0x170
[16354.974162][T10084]      __sys_sendmsg+0xcd/0x170
[16354.974162][T10084]      do_syscall_64+0xc6/0x1e0
[16354.974162][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16354.974162][T10084] 
[16365.093890][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16365.094503][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16365.094503][T10084]      ___neigh_create+0x14b/0xf60
[16365.094503][T10084]      ip6_finish_output2+0xa70/0xf80
[16365.094503][T10084]      ip6_finish_output+0x4ed/0xd30
[16365.094503][T10084]      ip6_output+0x1f3/0x770
[16365.094503][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16365.094503][T10084]      mld_sendpack+0x62d/0xbc0
[16365.094503][T10084]      mld_ifc_work+0x32/0x1f0
[16365.094503][T10084]      process_one_work+0x84d/0x18a0
[16365.094503][T10084]      worker_thread+0x587/0xd30
[16365.094503][T10084]      kthread+0x28a/0x350
[16365.094503][T10084]      ret_from_fork+0x31/0x70
[16365.094503][T10084]      ret_from_fork_asm+0x1a/0x30
[16365.094503][T10084] 
[16365.096360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16365.096360][T10084]      dst_init+0x84/0x4a0
[16365.096360][T10084]      dst_alloc+0x97/0x150
[16365.096360][T10084]      ip6_dst_alloc+0x23/0x90
[16365.096360][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16365.096360][T10084]      ip6_pol_route+0x56f/0x840
[16365.096360][T10084]      ip6_route_output_flags+0x314/0x480
[16365.096360][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16365.096360][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16365.096360][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16365.096360][T10084]      __sys_sendto+0x332/0x410
[16365.096360][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16365.096360][T10084]      do_syscall_64+0xc6/0x1e0
[16365.096360][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16365.096360][T10084] 
[16365.098332][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16365.098332][T10084]      netdev_get_by_index+0x5e/0x80
[16365.098332][T10084]      fib6_nh_init+0x3d8/0x15b0
[16365.098332][T10084]      ip6_route_info_create+0xf18/0x17d0
[16365.098332][T10084]      ip6_route_add+0x1c/0x140
[16365.098332][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16365.098332][T10084]      addrconf_add_dev+0xe2/0x170
[16365.098332][T10084]      inet6_addr_add+0x12f/0xa40
[16365.098332][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16365.098332][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16365.098332][T10084]      netlink_rcv_skb+0x130/0x360
[16365.098332][T10084]      netlink_unicast+0x449/0x710
[16365.098332][T10084]      netlink_sendmsg+0x723/0xbe0
[16365.098332][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16365.098332][T10084]      ___sys_sendmsg+0xee/0x170
[16365.098332][T10084]      __sys_sendmsg+0xcd/0x170
[16365.098332][T10084]      do_syscall_64+0xc6/0x1e0
[16365.098332][T10084] 
[16365.100493][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16365.100493][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16365.100493][T10084]      ipv6_find_idev+0x102/0x170
[16365.100493][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16365.100493][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16365.100493][T10084]      netlink_rcv_skb+0x130/0x360
[16365.100493][T10084]      netlink_unicast+0x449/0x710
[16365.100493][T10084]      netlink_sendmsg+0x723/0xbe0
[16365.100493][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16365.100493][T10084]      ___sys_sendmsg+0xee/0x170
[16365.100493][T10084]      __sys_sendmsg+0xcd/0x170
[16365.100493][T10084]      do_syscall_64+0xc6/0x1e0
[16365.100493][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16365.100493][T10084] 
[16365.102406][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16365.102406][T10084]      neigh_parms_alloc+0x1e5/0x510
[16365.102406][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16365.102406][T10084]      ipv6_find_idev+0x102/0x170
[16365.102406][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16365.102406][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16365.102406][T10084]      netlink_rcv_skb+0x130/0x360
[16365.102406][T10084]      netlink_unicast+0x449/0x710
[16365.102406][T10084]      netlink_sendmsg+0x723/0xbe0
[16365.102406][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16365.102406][T10084]      ___sys_sendmsg+0xee/0x170
[16365.102406][T10084]      __sys_sendmsg+0xcd/0x170
[16365.102406][T10084]      do_syscall_64+0xc6/0x1e0
[16365.102406][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16365.102406][T10084] 
[16375.349909][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16375.350497][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16375.350497][T10084]      ___neigh_create+0x14b/0xf60
[16375.350497][T10084]      ip6_finish_output2+0xa70/0xf80
[16375.350497][T10084]      ip6_finish_output+0x4ed/0xd30
[16375.350497][T10084]      ip6_output+0x1f3/0x770
[16375.350497][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16375.350497][T10084]      mld_sendpack+0x62d/0xbc0
[16375.350497][T10084]      mld_ifc_work+0x32/0x1f0
[16375.350497][T10084]      process_one_work+0x84d/0x18a0
[16375.350497][T10084]      worker_thread+0x587/0xd30
[16375.350497][T10084]      kthread+0x28a/0x350
[16375.350497][T10084]      ret_from_fork+0x31/0x70
[16375.350497][T10084]      ret_from_fork_asm+0x1a/0x30
[16375.350497][T10084] 
[16375.352234][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16375.352234][T10084]      dst_init+0x84/0x4a0
[16375.352234][T10084]      dst_alloc+0x97/0x150
[16375.352234][T10084]      ip6_dst_alloc+0x23/0x90
[16375.352234][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16375.352234][T10084]      ip6_pol_route+0x56f/0x840
[16375.352234][T10084]      ip6_route_output_flags+0x314/0x480
[16375.352234][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16375.352234][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16375.352234][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16375.352234][T10084]      __sys_sendto+0x332/0x410
[16375.352234][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16375.352234][T10084]      do_syscall_64+0xc6/0x1e0
[16375.352234][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16375.352234][T10084] 
[16375.354168][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16375.354168][T10084]      netdev_get_by_index+0x5e/0x80
[16375.354168][T10084]      fib6_nh_init+0x3d8/0x15b0
[16375.354168][T10084]      ip6_route_info_create+0xf18/0x17d0
[16375.354168][T10084]      ip6_route_add+0x1c/0x140
[16375.354168][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16375.354168][T10084]      addrconf_add_dev+0xe2/0x170
[16375.354168][T10084]      inet6_addr_add+0x12f/0xa40
[16375.354168][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16375.354168][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16375.354168][T10084]      netlink_rcv_skb+0x130/0x360
[16375.354168][T10084]      netlink_unicast+0x449/0x710
[16375.354168][T10084]      netlink_sendmsg+0x723/0xbe0
[16375.354168][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16375.354168][T10084]      ___sys_sendmsg+0xee/0x170
[16375.354168][T10084]      __sys_sendmsg+0xcd/0x170
[16375.354168][T10084]      do_syscall_64+0xc6/0x1e0
[16375.354168][T10084] 
[16375.356384][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16375.356384][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16375.356384][T10084]      ipv6_find_idev+0x102/0x170
[16375.356384][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16375.356384][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16375.356384][T10084]      netlink_rcv_skb+0x130/0x360
[16375.356384][T10084]      netlink_unicast+0x449/0x710
[16375.356384][T10084]      netlink_sendmsg+0x723/0xbe0
[16375.356384][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16375.356384][T10084]      ___sys_sendmsg+0xee/0x170
[16375.356384][T10084]      __sys_sendmsg+0xcd/0x170
[16375.356384][T10084]      do_syscall_64+0xc6/0x1e0
[16375.356384][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16375.356384][T10084] 
[16375.358155][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16375.358155][T10084]      neigh_parms_alloc+0x1e5/0x510
[16375.358155][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16375.358155][T10084]      ipv6_find_idev+0x102/0x170
[16375.358155][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16375.358155][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16375.358155][T10084]      netlink_rcv_skb+0x130/0x360
[16375.358155][T10084]      netlink_unicast+0x449/0x710
[16375.358155][T10084]      netlink_sendmsg+0x723/0xbe0
[16375.358155][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16375.358155][T10084]      ___sys_sendmsg+0xee/0x170
[16375.358155][T10084]      __sys_sendmsg+0xcd/0x170
[16375.358155][T10084]      do_syscall_64+0xc6/0x1e0
[16375.358155][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16375.358155][T10084] 
[16385.605918][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16385.606734][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16385.606734][T10084]      ___neigh_create+0x14b/0xf60
[16385.606734][T10084]      ip6_finish_output2+0xa70/0xf80
[16385.606734][T10084]      ip6_finish_output+0x4ed/0xd30
[16385.606734][T10084]      ip6_output+0x1f3/0x770
[16385.606734][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16385.606734][T10084]      mld_sendpack+0x62d/0xbc0
[16385.606734][T10084]      mld_ifc_work+0x32/0x1f0
[16385.606734][T10084]      process_one_work+0x84d/0x18a0
[16385.606734][T10084]      worker_thread+0x587/0xd30
[16385.606734][T10084]      kthread+0x28a/0x350
[16385.606734][T10084]      ret_from_fork+0x31/0x70
[16385.606734][T10084]      ret_from_fork_asm+0x1a/0x30
[16385.606734][T10084] 
[16385.608529][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16385.608529][T10084]      dst_init+0x84/0x4a0
[16385.608529][T10084]      dst_alloc+0x97/0x150
[16385.608529][T10084]      ip6_dst_alloc+0x23/0x90
[16385.608529][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16385.608529][T10084]      ip6_pol_route+0x56f/0x840
[16385.608529][T10084]      ip6_route_output_flags+0x314/0x480
[16385.608529][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16385.608529][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16385.608529][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16385.608529][T10084]      __sys_sendto+0x332/0x410
[16385.608529][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16385.608529][T10084]      do_syscall_64+0xc6/0x1e0
[16385.608529][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16385.608529][T10084] 
[16385.610537][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16385.610537][T10084]      netdev_get_by_index+0x5e/0x80
[16385.610537][T10084]      fib6_nh_init+0x3d8/0x15b0
[16385.610537][T10084]      ip6_route_info_create+0xf18/0x17d0
[16385.610537][T10084]      ip6_route_add+0x1c/0x140
[16385.610537][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16385.610537][T10084]      addrconf_add_dev+0xe2/0x170
[16385.610537][T10084]      inet6_addr_add+0x12f/0xa40
[16385.610537][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16385.610537][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16385.610537][T10084]      netlink_rcv_skb+0x130/0x360
[16385.610537][T10084]      netlink_unicast+0x449/0x710
[16385.610537][T10084]      netlink_sendmsg+0x723/0xbe0
[16385.610537][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16385.610537][T10084]      ___sys_sendmsg+0xee/0x170
[16385.610537][T10084]      __sys_sendmsg+0xcd/0x170
[16385.610537][T10084]      do_syscall_64+0xc6/0x1e0
[16385.610537][T10084] 
[16385.612907][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16385.612907][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16385.612907][T10084]      ipv6_find_idev+0x102/0x170
[16385.612907][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16385.612907][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16385.612907][T10084]      netlink_rcv_skb+0x130/0x360
[16385.612907][T10084]      netlink_unicast+0x449/0x710
[16385.612907][T10084]      netlink_sendmsg+0x723/0xbe0
[16385.612907][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16385.612907][T10084]      ___sys_sendmsg+0xee/0x170
[16385.612907][T10084]      __sys_sendmsg+0xcd/0x170
[16385.612907][T10084]      do_syscall_64+0xc6/0x1e0
[16385.612907][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16385.612907][T10084] 
[16385.614595][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16385.614595][T10084]      neigh_parms_alloc+0x1e5/0x510
[16385.614595][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16385.614595][T10084]      ipv6_find_idev+0x102/0x170
[16385.614595][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16385.614595][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16385.614595][T10084]      netlink_rcv_skb+0x130/0x360
[16385.614595][T10084]      netlink_unicast+0x449/0x710
[16385.614595][T10084]      netlink_sendmsg+0x723/0xbe0
[16385.614595][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16385.614595][T10084]      ___sys_sendmsg+0xee/0x170
[16385.614595][T10084]      __sys_sendmsg+0xcd/0x170
[16385.614595][T10084]      do_syscall_64+0xc6/0x1e0
[16385.614595][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16385.614595][T10084] 
[16395.749835][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16395.750397][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16395.750397][T10084]      ___neigh_create+0x14b/0xf60
[16395.750397][T10084]      ip6_finish_output2+0xa70/0xf80
[16395.750397][T10084]      ip6_finish_output+0x4ed/0xd30
[16395.750397][T10084]      ip6_output+0x1f3/0x770
[16395.750397][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16395.750397][T10084]      mld_sendpack+0x62d/0xbc0
[16395.750397][T10084]      mld_ifc_work+0x32/0x1f0
[16395.750397][T10084]      process_one_work+0x84d/0x18a0
[16395.750397][T10084]      worker_thread+0x587/0xd30
[16395.750397][T10084]      kthread+0x28a/0x350
[16395.750397][T10084]      ret_from_fork+0x31/0x70
[16395.750397][T10084]      ret_from_fork_asm+0x1a/0x30
[16395.750397][T10084] 
[16395.752104][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16395.752104][T10084]      dst_init+0x84/0x4a0
[16395.752104][T10084]      dst_alloc+0x97/0x150
[16395.752104][T10084]      ip6_dst_alloc+0x23/0x90
[16395.752104][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16395.752104][T10084]      ip6_pol_route+0x56f/0x840
[16395.752104][T10084]      ip6_route_output_flags+0x314/0x480
[16395.752104][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16395.752104][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16395.752104][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16395.752104][T10084]      __sys_sendto+0x332/0x410
[16395.752104][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16395.752104][T10084]      do_syscall_64+0xc6/0x1e0
[16395.752104][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16395.752104][T10084] 
[16395.753947][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16395.753947][T10084]      netdev_get_by_index+0x5e/0x80
[16395.753947][T10084]      fib6_nh_init+0x3d8/0x15b0
[16395.753947][T10084]      ip6_route_info_create+0xf18/0x17d0
[16395.753947][T10084]      ip6_route_add+0x1c/0x140
[16395.753947][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16395.753947][T10084]      addrconf_add_dev+0xe2/0x170
[16395.753947][T10084]      inet6_addr_add+0x12f/0xa40
[16395.753947][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16395.753947][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16395.753947][T10084]      netlink_rcv_skb+0x130/0x360
[16395.753947][T10084]      netlink_unicast+0x449/0x710
[16395.753947][T10084]      netlink_sendmsg+0x723/0xbe0
[16395.753947][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16395.753947][T10084]      ___sys_sendmsg+0xee/0x170
[16395.753947][T10084]      __sys_sendmsg+0xcd/0x170
[16395.753947][T10084]      do_syscall_64+0xc6/0x1e0
[16395.753947][T10084] 
[16395.756170][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16395.756170][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16395.756170][T10084]      ipv6_find_idev+0x102/0x170
[16395.756170][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16395.756170][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16395.756170][T10084]      netlink_rcv_skb+0x130/0x360
[16395.756170][T10084]      netlink_unicast+0x449/0x710
[16395.756170][T10084]      netlink_sendmsg+0x723/0xbe0
[16395.756170][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16395.756170][T10084]      ___sys_sendmsg+0xee/0x170
[16395.756170][T10084]      __sys_sendmsg+0xcd/0x170
[16395.756170][T10084]      do_syscall_64+0xc6/0x1e0
[16395.756170][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16395.756170][T10084] 
[16395.757875][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16395.757875][T10084]      neigh_parms_alloc+0x1e5/0x510
[16395.757875][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16395.757875][T10084]      ipv6_find_idev+0x102/0x170
[16395.757875][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16395.757875][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16395.757875][T10084]      netlink_rcv_skb+0x130/0x360
[16395.757875][T10084]      netlink_unicast+0x449/0x710
[16395.757875][T10084]      netlink_sendmsg+0x723/0xbe0
[16395.757875][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16395.757875][T10084]      ___sys_sendmsg+0xee/0x170
[16395.757875][T10084]      __sys_sendmsg+0xcd/0x170
[16395.757875][T10084]      do_syscall_64+0xc6/0x1e0
[16395.757875][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16395.757875][T10084] 
[16405.997936][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16405.998667][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16405.998667][T10084]      ___neigh_create+0x14b/0xf60
[16405.998667][T10084]      ip6_finish_output2+0xa70/0xf80
[16405.998667][T10084]      ip6_finish_output+0x4ed/0xd30
[16405.998667][T10084]      ip6_output+0x1f3/0x770
[16405.998667][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16405.998667][T10084]      mld_sendpack+0x62d/0xbc0
[16405.998667][T10084]      mld_ifc_work+0x32/0x1f0
[16405.998667][T10084]      process_one_work+0x84d/0x18a0
[16405.998667][T10084]      worker_thread+0x587/0xd30
[16405.998667][T10084]      kthread+0x28a/0x350
[16405.998667][T10084]      ret_from_fork+0x31/0x70
[16405.998667][T10084]      ret_from_fork_asm+0x1a/0x30
[16405.998667][T10084] 
[16406.000371][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16406.000371][T10084]      dst_init+0x84/0x4a0
[16406.000371][T10084]      dst_alloc+0x97/0x150
[16406.000371][T10084]      ip6_dst_alloc+0x23/0x90
[16406.000371][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16406.000371][T10084]      ip6_pol_route+0x56f/0x840
[16406.000371][T10084]      ip6_route_output_flags+0x314/0x480
[16406.000371][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16406.000371][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16406.000371][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16406.000371][T10084]      __sys_sendto+0x332/0x410
[16406.000371][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16406.000371][T10084]      do_syscall_64+0xc6/0x1e0
[16406.000371][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16406.000371][T10084] 
[16406.002185][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16406.002185][T10084]      netdev_get_by_index+0x5e/0x80
[16406.002185][T10084]      fib6_nh_init+0x3d8/0x15b0
[16406.002185][T10084]      ip6_route_info_create+0xf18/0x17d0
[16406.002185][T10084]      ip6_route_add+0x1c/0x140
[16406.002185][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16406.002185][T10084]      addrconf_add_dev+0xe2/0x170
[16406.002185][T10084]      inet6_addr_add+0x12f/0xa40
[16406.002185][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16406.002185][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16406.002185][T10084]      netlink_rcv_skb+0x130/0x360
[16406.002185][T10084]      netlink_unicast+0x449/0x710
[16406.002185][T10084]      netlink_sendmsg+0x723/0xbe0
[16406.002185][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16406.002185][T10084]      ___sys_sendmsg+0xee/0x170
[16406.002185][T10084]      __sys_sendmsg+0xcd/0x170
[16406.002185][T10084]      do_syscall_64+0xc6/0x1e0
[16406.002185][T10084] 
[16406.004484][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16406.004484][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16406.004484][T10084]      ipv6_find_idev+0x102/0x170
[16406.004484][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16406.004484][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16406.004484][T10084]      netlink_rcv_skb+0x130/0x360
[16406.004484][T10084]      netlink_unicast+0x449/0x710
[16406.004484][T10084]      netlink_sendmsg+0x723/0xbe0
[16406.004484][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16406.004484][T10084]      ___sys_sendmsg+0xee/0x170
[16406.004484][T10084]      __sys_sendmsg+0xcd/0x170
[16406.004484][T10084]      do_syscall_64+0xc6/0x1e0
[16406.004484][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16406.004484][T10084] 
[16406.006277][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16406.006277][T10084]      neigh_parms_alloc+0x1e5/0x510
[16406.006277][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16406.006277][T10084]      ipv6_find_idev+0x102/0x170
[16406.006277][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16406.006277][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16406.006277][T10084]      netlink_rcv_skb+0x130/0x360
[16406.006277][T10084]      netlink_unicast+0x449/0x710
[16406.006277][T10084]      netlink_sendmsg+0x723/0xbe0
[16406.006277][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16406.006277][T10084]      ___sys_sendmsg+0xee/0x170
[16406.006277][T10084]      __sys_sendmsg+0xcd/0x170
[16406.006277][T10084]      do_syscall_64+0xc6/0x1e0
[16406.006277][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16406.006277][T10084] 
[16416.245867][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16416.246377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16416.246377][T10084]      ___neigh_create+0x14b/0xf60
[16416.246377][T10084]      ip6_finish_output2+0xa70/0xf80
[16416.246377][T10084]      ip6_finish_output+0x4ed/0xd30
[16416.246377][T10084]      ip6_output+0x1f3/0x770
[16416.246377][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16416.246377][T10084]      mld_sendpack+0x62d/0xbc0
[16416.246377][T10084]      mld_ifc_work+0x32/0x1f0
[16416.246377][T10084]      process_one_work+0x84d/0x18a0
[16416.246377][T10084]      worker_thread+0x587/0xd30
[16416.246377][T10084]      kthread+0x28a/0x350
[16416.246377][T10084]      ret_from_fork+0x31/0x70
[16416.246377][T10084]      ret_from_fork_asm+0x1a/0x30
[16416.246377][T10084] 
[16416.248072][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16416.248072][T10084]      dst_init+0x84/0x4a0
[16416.248072][T10084]      dst_alloc+0x97/0x150
[16416.248072][T10084]      ip6_dst_alloc+0x23/0x90
[16416.248072][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16416.248072][T10084]      ip6_pol_route+0x56f/0x840
[16416.248072][T10084]      ip6_route_output_flags+0x314/0x480
[16416.248072][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16416.248072][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16416.248072][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16416.248072][T10084]      __sys_sendto+0x332/0x410
[16416.248072][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16416.248072][T10084]      do_syscall_64+0xc6/0x1e0
[16416.248072][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16416.248072][T10084] 
[16416.249822][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16416.249822][T10084]      netdev_get_by_index+0x5e/0x80
[16416.249822][T10084]      fib6_nh_init+0x3d8/0x15b0
[16416.249822][T10084]      ip6_route_info_create+0xf18/0x17d0
[16416.249822][T10084]      ip6_route_add+0x1c/0x140
[16416.249822][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16416.249822][T10084]      addrconf_add_dev+0xe2/0x170
[16416.249822][T10084]      inet6_addr_add+0x12f/0xa40
[16416.249822][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16416.249822][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16416.249822][T10084]      netlink_rcv_skb+0x130/0x360
[16416.249822][T10084]      netlink_unicast+0x449/0x710
[16416.249822][T10084]      netlink_sendmsg+0x723/0xbe0
[16416.249822][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16416.249822][T10084]      ___sys_sendmsg+0xee/0x170
[16416.249822][T10084]      __sys_sendmsg+0xcd/0x170
[16416.249822][T10084]      do_syscall_64+0xc6/0x1e0
[16416.249822][T10084] 
[16416.251881][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16416.251881][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16416.251881][T10084]      ipv6_find_idev+0x102/0x170
[16416.251881][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16416.251881][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16416.251881][T10084]      netlink_rcv_skb+0x130/0x360
[16416.251881][T10084]      netlink_unicast+0x449/0x710
[16416.251881][T10084]      netlink_sendmsg+0x723/0xbe0
[16416.251881][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16416.251881][T10084]      ___sys_sendmsg+0xee/0x170
[16416.251881][T10084]      __sys_sendmsg+0xcd/0x170
[16416.251881][T10084]      do_syscall_64+0xc6/0x1e0
[16416.251881][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16416.251881][T10084] 
[16416.253548][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16416.253548][T10084]      neigh_parms_alloc+0x1e5/0x510
[16416.253548][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16416.253548][T10084]      ipv6_find_idev+0x102/0x170
[16416.253548][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16416.253548][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16416.253548][T10084]      netlink_rcv_skb+0x130/0x360
[16416.253548][T10084]      netlink_unicast+0x449/0x710
[16416.253548][T10084]      netlink_sendmsg+0x723/0xbe0
[16416.253548][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16416.253548][T10084]      ___sys_sendmsg+0xee/0x170
[16416.253548][T10084]      __sys_sendmsg+0xcd/0x170
[16416.253548][T10084]      do_syscall_64+0xc6/0x1e0
[16416.253548][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16416.253548][T10084] 
[16426.493915][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16426.494600][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16426.494600][T10084]      ___neigh_create+0x14b/0xf60
[16426.494600][T10084]      ip6_finish_output2+0xa70/0xf80
[16426.494600][T10084]      ip6_finish_output+0x4ed/0xd30
[16426.494600][T10084]      ip6_output+0x1f3/0x770
[16426.494600][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16426.494600][T10084]      mld_sendpack+0x62d/0xbc0
[16426.494600][T10084]      mld_ifc_work+0x32/0x1f0
[16426.494600][T10084]      process_one_work+0x84d/0x18a0
[16426.494600][T10084]      worker_thread+0x587/0xd30
[16426.494600][T10084]      kthread+0x28a/0x350
[16426.494600][T10084]      ret_from_fork+0x31/0x70
[16426.494600][T10084]      ret_from_fork_asm+0x1a/0x30
[16426.494600][T10084] 
[16426.496347][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16426.496347][T10084]      dst_init+0x84/0x4a0
[16426.496347][T10084]      dst_alloc+0x97/0x150
[16426.496347][T10084]      ip6_dst_alloc+0x23/0x90
[16426.496347][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16426.496347][T10084]      ip6_pol_route+0x56f/0x840
[16426.496347][T10084]      ip6_route_output_flags+0x314/0x480
[16426.496347][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16426.496347][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16426.496347][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16426.496347][T10084]      __sys_sendto+0x332/0x410
[16426.496347][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16426.496347][T10084]      do_syscall_64+0xc6/0x1e0
[16426.496347][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16426.496347][T10084] 
[16426.498198][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16426.498198][T10084]      netdev_get_by_index+0x5e/0x80
[16426.498198][T10084]      fib6_nh_init+0x3d8/0x15b0
[16426.498198][T10084]      ip6_route_info_create+0xf18/0x17d0
[16426.498198][T10084]      ip6_route_add+0x1c/0x140
[16426.498198][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16426.498198][T10084]      addrconf_add_dev+0xe2/0x170
[16426.498198][T10084]      inet6_addr_add+0x12f/0xa40
[16426.498198][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16426.498198][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16426.498198][T10084]      netlink_rcv_skb+0x130/0x360
[16426.498198][T10084]      netlink_unicast+0x449/0x710
[16426.498198][T10084]      netlink_sendmsg+0x723/0xbe0
[16426.498198][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16426.498198][T10084]      ___sys_sendmsg+0xee/0x170
[16426.498198][T10084]      __sys_sendmsg+0xcd/0x170
[16426.498198][T10084]      do_syscall_64+0xc6/0x1e0
[16426.498198][T10084] 
[16426.500367][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16426.500367][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16426.500367][T10084]      ipv6_find_idev+0x102/0x170
[16426.500367][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16426.500367][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16426.500367][T10084]      netlink_rcv_skb+0x130/0x360
[16426.500367][T10084]      netlink_unicast+0x449/0x710
[16426.500367][T10084]      netlink_sendmsg+0x723/0xbe0
[16426.500367][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16426.500367][T10084]      ___sys_sendmsg+0xee/0x170
[16426.500367][T10084]      __sys_sendmsg+0xcd/0x170
[16426.500367][T10084]      do_syscall_64+0xc6/0x1e0
[16426.500367][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16426.500367][T10084] 
[16426.502057][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16426.502057][T10084]      neigh_parms_alloc+0x1e5/0x510
[16426.502057][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16426.502057][T10084]      ipv6_find_idev+0x102/0x170
[16426.502057][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16426.502057][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16426.502057][T10084]      netlink_rcv_skb+0x130/0x360
[16426.502057][T10084]      netlink_unicast+0x449/0x710
[16426.502057][T10084]      netlink_sendmsg+0x723/0xbe0
[16426.502057][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16426.502057][T10084]      ___sys_sendmsg+0xee/0x170
[16426.502057][T10084]      __sys_sendmsg+0xcd/0x170
[16426.502057][T10084]      do_syscall_64+0xc6/0x1e0
[16426.502057][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16426.502057][T10084] 
[16436.749929][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16436.750499][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16436.750499][T10084]      ___neigh_create+0x14b/0xf60
[16436.750499][T10084]      ip6_finish_output2+0xa70/0xf80
[16436.750499][T10084]      ip6_finish_output+0x4ed/0xd30
[16436.750499][T10084]      ip6_output+0x1f3/0x770
[16436.750499][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16436.750499][T10084]      mld_sendpack+0x62d/0xbc0
[16436.750499][T10084]      mld_ifc_work+0x32/0x1f0
[16436.750499][T10084]      process_one_work+0x84d/0x18a0
[16436.750499][T10084]      worker_thread+0x587/0xd30
[16436.750499][T10084]      kthread+0x28a/0x350
[16436.750499][T10084]      ret_from_fork+0x31/0x70
[16436.750499][T10084]      ret_from_fork_asm+0x1a/0x30
[16436.750499][T10084] 
[16436.752179][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16436.752179][T10084]      dst_init+0x84/0x4a0
[16436.752179][T10084]      dst_alloc+0x97/0x150
[16436.752179][T10084]      ip6_dst_alloc+0x23/0x90
[16436.752179][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16436.752179][T10084]      ip6_pol_route+0x56f/0x840
[16436.752179][T10084]      ip6_route_output_flags+0x314/0x480
[16436.752179][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16436.752179][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16436.752179][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16436.752179][T10084]      __sys_sendto+0x332/0x410
[16436.752179][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16436.752179][T10084]      do_syscall_64+0xc6/0x1e0
[16436.752179][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16436.752179][T10084] 
[16436.753993][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16436.753993][T10084]      netdev_get_by_index+0x5e/0x80
[16436.753993][T10084]      fib6_nh_init+0x3d8/0x15b0
[16436.753993][T10084]      ip6_route_info_create+0xf18/0x17d0
[16436.753993][T10084]      ip6_route_add+0x1c/0x140
[16436.753993][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16436.753993][T10084]      addrconf_add_dev+0xe2/0x170
[16436.753993][T10084]      inet6_addr_add+0x12f/0xa40
[16436.753993][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16436.753993][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16436.753993][T10084]      netlink_rcv_skb+0x130/0x360
[16436.753993][T10084]      netlink_unicast+0x449/0x710
[16436.753993][T10084]      netlink_sendmsg+0x723/0xbe0
[16436.753993][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16436.753993][T10084]      ___sys_sendmsg+0xee/0x170
[16436.753993][T10084]      __sys_sendmsg+0xcd/0x170
[16436.753993][T10084]      do_syscall_64+0xc6/0x1e0
[16436.753993][T10084] 
[16436.756117][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16436.756117][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16436.756117][T10084]      ipv6_find_idev+0x102/0x170
[16436.756117][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16436.756117][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16436.756117][T10084]      netlink_rcv_skb+0x130/0x360
[16436.756117][T10084]      netlink_unicast+0x449/0x710
[16436.756117][T10084]      netlink_sendmsg+0x723/0xbe0
[16436.756117][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16436.756117][T10084]      ___sys_sendmsg+0xee/0x170
[16436.756117][T10084]      __sys_sendmsg+0xcd/0x170
[16436.756117][T10084]      do_syscall_64+0xc6/0x1e0
[16436.756117][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16436.756117][T10084] 
[16436.757844][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16436.757844][T10084]      neigh_parms_alloc+0x1e5/0x510
[16436.757844][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16436.757844][T10084]      ipv6_find_idev+0x102/0x170
[16436.757844][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16436.757844][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16436.757844][T10084]      netlink_rcv_skb+0x130/0x360
[16436.757844][T10084]      netlink_unicast+0x449/0x710
[16436.757844][T10084]      netlink_sendmsg+0x723/0xbe0
[16436.757844][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16436.757844][T10084]      ___sys_sendmsg+0xee/0x170
[16436.757844][T10084]      __sys_sendmsg+0xcd/0x170
[16436.757844][T10084]      do_syscall_64+0xc6/0x1e0
[16436.757844][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16436.757844][T10084] 
[16446.846069][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16446.847221][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16446.847221][T10084]      ___neigh_create+0x14b/0xf60
[16446.847221][T10084]      ip6_finish_output2+0xa70/0xf80
[16446.847221][T10084]      ip6_finish_output+0x4ed/0xd30
[16446.847221][T10084]      ip6_output+0x1f3/0x770
[16446.847221][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16446.847221][T10084]      mld_sendpack+0x62d/0xbc0
[16446.847221][T10084]      mld_ifc_work+0x32/0x1f0
[16446.847221][T10084]      process_one_work+0x84d/0x18a0
[16446.847221][T10084]      worker_thread+0x587/0xd30
[16446.847221][T10084]      kthread+0x28a/0x350
[16446.847221][T10084]      ret_from_fork+0x31/0x70
[16446.847221][T10084]      ret_from_fork_asm+0x1a/0x30
[16446.847221][T10084] 
[16446.848897][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16446.848897][T10084]      dst_init+0x84/0x4a0
[16446.848897][T10084]      dst_alloc+0x97/0x150
[16446.848897][T10084]      ip6_dst_alloc+0x23/0x90
[16446.848897][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16446.848897][T10084]      ip6_pol_route+0x56f/0x840
[16446.848897][T10084]      ip6_route_output_flags+0x314/0x480
[16446.848897][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16446.848897][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16446.848897][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16446.848897][T10084]      __sys_sendto+0x332/0x410
[16446.848897][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16446.848897][T10084]      do_syscall_64+0xc6/0x1e0
[16446.848897][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16446.848897][T10084] 
[16446.850876][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16446.850876][T10084]      netdev_get_by_index+0x5e/0x80
[16446.850876][T10084]      fib6_nh_init+0x3d8/0x15b0
[16446.850876][T10084]      ip6_route_info_create+0xf18/0x17d0
[16446.850876][T10084]      ip6_route_add+0x1c/0x140
[16446.850876][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16446.850876][T10084]      addrconf_add_dev+0xe2/0x170
[16446.850876][T10084]      inet6_addr_add+0x12f/0xa40
[16446.850876][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16446.850876][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16446.850876][T10084]      netlink_rcv_skb+0x130/0x360
[16446.850876][T10084]      netlink_unicast+0x449/0x710
[16446.850876][T10084]      netlink_sendmsg+0x723/0xbe0
[16446.850876][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16446.850876][T10084]      ___sys_sendmsg+0xee/0x170
[16446.850876][T10084]      __sys_sendmsg+0xcd/0x170
[16446.850876][T10084]      do_syscall_64+0xc6/0x1e0
[16446.850876][T10084] 
[16446.853103][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16446.853103][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16446.853103][T10084]      ipv6_find_idev+0x102/0x170
[16446.853103][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16446.853103][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16446.853103][T10084]      netlink_rcv_skb+0x130/0x360
[16446.853103][T10084]      netlink_unicast+0x449/0x710
[16446.853103][T10084]      netlink_sendmsg+0x723/0xbe0
[16446.853103][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16446.853103][T10084]      ___sys_sendmsg+0xee/0x170
[16446.853103][T10084]      __sys_sendmsg+0xcd/0x170
[16446.853103][T10084]      do_syscall_64+0xc6/0x1e0
[16446.853103][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16446.853103][T10084] 
[16446.854856][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16446.854856][T10084]      neigh_parms_alloc+0x1e5/0x510
[16446.854856][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16446.854856][T10084]      ipv6_find_idev+0x102/0x170
[16446.854856][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16446.854856][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16446.854856][T10084]      netlink_rcv_skb+0x130/0x360
[16446.854856][T10084]      netlink_unicast+0x449/0x710
[16446.854856][T10084]      netlink_sendmsg+0x723/0xbe0
[16446.854856][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16446.854856][T10084]      ___sys_sendmsg+0xee/0x170
[16446.854856][T10084]      __sys_sendmsg+0xcd/0x170
[16446.854856][T10084]      do_syscall_64+0xc6/0x1e0
[16446.854856][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16446.854856][T10084] 
[16456.885908][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16456.886537][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16456.886537][T10084]      ___neigh_create+0x14b/0xf60
[16456.886537][T10084]      ip6_finish_output2+0xa70/0xf80
[16456.886537][T10084]      ip6_finish_output+0x4ed/0xd30
[16456.886537][T10084]      ip6_output+0x1f3/0x770
[16456.886537][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16456.886537][T10084]      mld_sendpack+0x62d/0xbc0
[16456.886537][T10084]      mld_ifc_work+0x32/0x1f0
[16456.886537][T10084]      process_one_work+0x84d/0x18a0
[16456.886537][T10084]      worker_thread+0x587/0xd30
[16456.886537][T10084]      kthread+0x28a/0x350
[16456.886537][T10084]      ret_from_fork+0x31/0x70
[16456.886537][T10084]      ret_from_fork_asm+0x1a/0x30
[16456.886537][T10084] 
[16456.888212][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16456.888212][T10084]      dst_init+0x84/0x4a0
[16456.888212][T10084]      dst_alloc+0x97/0x150
[16456.888212][T10084]      ip6_dst_alloc+0x23/0x90
[16456.888212][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16456.888212][T10084]      ip6_pol_route+0x56f/0x840
[16456.888212][T10084]      ip6_route_output_flags+0x314/0x480
[16456.888212][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16456.888212][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16456.888212][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16456.888212][T10084]      __sys_sendto+0x332/0x410
[16456.888212][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16456.888212][T10084]      do_syscall_64+0xc6/0x1e0
[16456.888212][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16456.888212][T10084] 
[16456.890065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16456.890065][T10084]      netdev_get_by_index+0x5e/0x80
[16456.890065][T10084]      fib6_nh_init+0x3d8/0x15b0
[16456.890065][T10084]      ip6_route_info_create+0xf18/0x17d0
[16456.890065][T10084]      ip6_route_add+0x1c/0x140
[16456.890065][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16456.890065][T10084]      addrconf_add_dev+0xe2/0x170
[16456.890065][T10084]      inet6_addr_add+0x12f/0xa40
[16456.890065][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16456.890065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16456.890065][T10084]      netlink_rcv_skb+0x130/0x360
[16456.890065][T10084]      netlink_unicast+0x449/0x710
[16456.890065][T10084]      netlink_sendmsg+0x723/0xbe0
[16456.890065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16456.890065][T10084]      ___sys_sendmsg+0xee/0x170
[16456.890065][T10084]      __sys_sendmsg+0xcd/0x170
[16456.890065][T10084]      do_syscall_64+0xc6/0x1e0
[16456.890065][T10084] 
[16456.892226][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16456.892226][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16456.892226][T10084]      ipv6_find_idev+0x102/0x170
[16456.892226][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16456.892226][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16456.892226][T10084]      netlink_rcv_skb+0x130/0x360
[16456.892226][T10084]      netlink_unicast+0x449/0x710
[16456.892226][T10084]      netlink_sendmsg+0x723/0xbe0
[16456.892226][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16456.892226][T10084]      ___sys_sendmsg+0xee/0x170
[16456.892226][T10084]      __sys_sendmsg+0xcd/0x170
[16456.892226][T10084]      do_syscall_64+0xc6/0x1e0
[16456.892226][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16456.892226][T10084] 
[16456.893965][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16456.893965][T10084]      neigh_parms_alloc+0x1e5/0x510
[16456.893965][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16456.893965][T10084]      ipv6_find_idev+0x102/0x170
[16456.893965][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16456.893965][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16456.893965][T10084]      netlink_rcv_skb+0x130/0x360
[16456.893965][T10084]      netlink_unicast+0x449/0x710
[16456.893965][T10084]      netlink_sendmsg+0x723/0xbe0
[16456.893965][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16456.893965][T10084]      ___sys_sendmsg+0xee/0x170
[16456.893965][T10084]      __sys_sendmsg+0xcd/0x170
[16456.893965][T10084]      do_syscall_64+0xc6/0x1e0
[16456.893965][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16456.893965][T10084] 
[16467.013995][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16467.014602][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16467.014602][T10084]      ___neigh_create+0x14b/0xf60
[16467.014602][T10084]      ip6_finish_output2+0xa70/0xf80
[16467.014602][T10084]      ip6_finish_output+0x4ed/0xd30
[16467.014602][T10084]      ip6_output+0x1f3/0x770
[16467.014602][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16467.014602][T10084]      mld_sendpack+0x62d/0xbc0
[16467.014602][T10084]      mld_ifc_work+0x32/0x1f0
[16467.014602][T10084]      process_one_work+0x84d/0x18a0
[16467.014602][T10084]      worker_thread+0x587/0xd30
[16467.014602][T10084]      kthread+0x28a/0x350
[16467.014602][T10084]      ret_from_fork+0x31/0x70
[16467.014602][T10084]      ret_from_fork_asm+0x1a/0x30
[16467.014602][T10084] 
[16467.016322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16467.016322][T10084]      dst_init+0x84/0x4a0
[16467.016322][T10084]      dst_alloc+0x97/0x150
[16467.016322][T10084]      ip6_dst_alloc+0x23/0x90
[16467.016322][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16467.016322][T10084]      ip6_pol_route+0x56f/0x840
[16467.016322][T10084]      ip6_route_output_flags+0x314/0x480
[16467.016322][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16467.016322][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16467.016322][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16467.016322][T10084]      __sys_sendto+0x332/0x410
[16467.016322][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16467.016322][T10084]      do_syscall_64+0xc6/0x1e0
[16467.016322][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16467.016322][T10084] 
[16467.018149][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16467.018149][T10084]      netdev_get_by_index+0x5e/0x80
[16467.018149][T10084]      fib6_nh_init+0x3d8/0x15b0
[16467.018149][T10084]      ip6_route_info_create+0xf18/0x17d0
[16467.018149][T10084]      ip6_route_add+0x1c/0x140
[16467.018149][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16467.018149][T10084]      addrconf_add_dev+0xe2/0x170
[16467.018149][T10084]      inet6_addr_add+0x12f/0xa40
[16467.018149][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16467.018149][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16467.018149][T10084]      netlink_rcv_skb+0x130/0x360
[16467.018149][T10084]      netlink_unicast+0x449/0x710
[16467.018149][T10084]      netlink_sendmsg+0x723/0xbe0
[16467.018149][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16467.018149][T10084]      ___sys_sendmsg+0xee/0x170
[16467.018149][T10084]      __sys_sendmsg+0xcd/0x170
[16467.018149][T10084]      do_syscall_64+0xc6/0x1e0
[16467.018149][T10084] 
[16467.020271][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16467.020271][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16467.020271][T10084]      ipv6_find_idev+0x102/0x170
[16467.020271][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16467.020271][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16467.020271][T10084]      netlink_rcv_skb+0x130/0x360
[16467.020271][T10084]      netlink_unicast+0x449/0x710
[16467.020271][T10084]      netlink_sendmsg+0x723/0xbe0
[16467.020271][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16467.020271][T10084]      ___sys_sendmsg+0xee/0x170
[16467.020271][T10084]      __sys_sendmsg+0xcd/0x170
[16467.020271][T10084]      do_syscall_64+0xc6/0x1e0
[16467.020271][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16467.020271][T10084] 
[16467.021930][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16467.021930][T10084]      neigh_parms_alloc+0x1e5/0x510
[16467.021930][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16467.021930][T10084]      ipv6_find_idev+0x102/0x170
[16467.021930][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16467.021930][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16467.021930][T10084]      netlink_rcv_skb+0x130/0x360
[16467.021930][T10084]      netlink_unicast+0x449/0x710
[16467.021930][T10084]      netlink_sendmsg+0x723/0xbe0
[16467.021930][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16467.021930][T10084]      ___sys_sendmsg+0xee/0x170
[16467.021930][T10084]      __sys_sendmsg+0xcd/0x170
[16467.021930][T10084]      do_syscall_64+0xc6/0x1e0
[16467.021930][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16467.021930][T10084] 
[16477.261956][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16477.262673][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16477.262673][T10084]      ___neigh_create+0x14b/0xf60
[16477.262673][T10084]      ip6_finish_output2+0xa70/0xf80
[16477.262673][T10084]      ip6_finish_output+0x4ed/0xd30
[16477.262673][T10084]      ip6_output+0x1f3/0x770
[16477.262673][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16477.262673][T10084]      mld_sendpack+0x62d/0xbc0
[16477.262673][T10084]      mld_ifc_work+0x32/0x1f0
[16477.262673][T10084]      process_one_work+0x84d/0x18a0
[16477.262673][T10084]      worker_thread+0x587/0xd30
[16477.262673][T10084]      kthread+0x28a/0x350
[16477.262673][T10084]      ret_from_fork+0x31/0x70
[16477.262673][T10084]      ret_from_fork_asm+0x1a/0x30
[16477.262673][T10084] 
[16477.264459][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16477.264459][T10084]      dst_init+0x84/0x4a0
[16477.264459][T10084]      dst_alloc+0x97/0x150
[16477.264459][T10084]      ip6_dst_alloc+0x23/0x90
[16477.264459][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16477.264459][T10084]      ip6_pol_route+0x56f/0x840
[16477.264459][T10084]      ip6_route_output_flags+0x314/0x480
[16477.264459][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16477.264459][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16477.264459][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16477.264459][T10084]      __sys_sendto+0x332/0x410
[16477.264459][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16477.264459][T10084]      do_syscall_64+0xc6/0x1e0
[16477.264459][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16477.264459][T10084] 
[16477.266587][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16477.266587][T10084]      netdev_get_by_index+0x5e/0x80
[16477.266587][T10084]      fib6_nh_init+0x3d8/0x15b0
[16477.266587][T10084]      ip6_route_info_create+0xf18/0x17d0
[16477.266587][T10084]      ip6_route_add+0x1c/0x140
[16477.266587][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16477.266587][T10084]      addrconf_add_dev+0xe2/0x170
[16477.266587][T10084]      inet6_addr_add+0x12f/0xa40
[16477.266587][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16477.266587][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16477.266587][T10084]      netlink_rcv_skb+0x130/0x360
[16477.266587][T10084]      netlink_unicast+0x449/0x710
[16477.266587][T10084]      netlink_sendmsg+0x723/0xbe0
[16477.266587][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16477.266587][T10084]      ___sys_sendmsg+0xee/0x170
[16477.266587][T10084]      __sys_sendmsg+0xcd/0x170
[16477.266587][T10084]      do_syscall_64+0xc6/0x1e0
[16477.266587][T10084] 
[16477.268862][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16477.268862][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16477.268862][T10084]      ipv6_find_idev+0x102/0x170
[16477.268862][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16477.268862][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16477.268862][T10084]      netlink_rcv_skb+0x130/0x360
[16477.268862][T10084]      netlink_unicast+0x449/0x710
[16477.268862][T10084]      netlink_sendmsg+0x723/0xbe0
[16477.268862][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16477.268862][T10084]      ___sys_sendmsg+0xee/0x170
[16477.268862][T10084]      __sys_sendmsg+0xcd/0x170
[16477.268862][T10084]      do_syscall_64+0xc6/0x1e0
[16477.268862][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16477.268862][T10084] 
[16477.270658][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16477.270658][T10084]      neigh_parms_alloc+0x1e5/0x510
[16477.270658][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16477.270658][T10084]      ipv6_find_idev+0x102/0x170
[16477.270658][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16477.270658][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16477.270658][T10084]      netlink_rcv_skb+0x130/0x360
[16477.270658][T10084]      netlink_unicast+0x449/0x710
[16477.270658][T10084]      netlink_sendmsg+0x723/0xbe0
[16477.270658][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16477.270658][T10084]      ___sys_sendmsg+0xee/0x170
[16477.270658][T10084]      __sys_sendmsg+0xcd/0x170
[16477.270658][T10084]      do_syscall_64+0xc6/0x1e0
[16477.270658][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16477.270658][T10084] 
[16487.509933][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16487.510495][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16487.510495][T10084]      ___neigh_create+0x14b/0xf60
[16487.510495][T10084]      ip6_finish_output2+0xa70/0xf80
[16487.510495][T10084]      ip6_finish_output+0x4ed/0xd30
[16487.510495][T10084]      ip6_output+0x1f3/0x770
[16487.510495][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16487.510495][T10084]      mld_sendpack+0x62d/0xbc0
[16487.510495][T10084]      mld_ifc_work+0x32/0x1f0
[16487.510495][T10084]      process_one_work+0x84d/0x18a0
[16487.510495][T10084]      worker_thread+0x587/0xd30
[16487.510495][T10084]      kthread+0x28a/0x350
[16487.510495][T10084]      ret_from_fork+0x31/0x70
[16487.510495][T10084]      ret_from_fork_asm+0x1a/0x30
[16487.510495][T10084] 
[16487.512250][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16487.512250][T10084]      dst_init+0x84/0x4a0
[16487.512250][T10084]      dst_alloc+0x97/0x150
[16487.512250][T10084]      ip6_dst_alloc+0x23/0x90
[16487.512250][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16487.512250][T10084]      ip6_pol_route+0x56f/0x840
[16487.512250][T10084]      ip6_route_output_flags+0x314/0x480
[16487.512250][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16487.512250][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16487.512250][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16487.512250][T10084]      __sys_sendto+0x332/0x410
[16487.512250][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16487.512250][T10084]      do_syscall_64+0xc6/0x1e0
[16487.512250][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16487.512250][T10084] 
[16487.514170][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16487.514170][T10084]      netdev_get_by_index+0x5e/0x80
[16487.514170][T10084]      fib6_nh_init+0x3d8/0x15b0
[16487.514170][T10084]      ip6_route_info_create+0xf18/0x17d0
[16487.514170][T10084]      ip6_route_add+0x1c/0x140
[16487.514170][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16487.514170][T10084]      addrconf_add_dev+0xe2/0x170
[16487.514170][T10084]      inet6_addr_add+0x12f/0xa40
[16487.514170][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16487.514170][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16487.514170][T10084]      netlink_rcv_skb+0x130/0x360
[16487.514170][T10084]      netlink_unicast+0x449/0x710
[16487.514170][T10084]      netlink_sendmsg+0x723/0xbe0
[16487.514170][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16487.514170][T10084]      ___sys_sendmsg+0xee/0x170
[16487.514170][T10084]      __sys_sendmsg+0xcd/0x170
[16487.514170][T10084]      do_syscall_64+0xc6/0x1e0
[16487.514170][T10084] 
[16487.516406][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16487.516406][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16487.516406][T10084]      ipv6_find_idev+0x102/0x170
[16487.516406][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16487.516406][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16487.516406][T10084]      netlink_rcv_skb+0x130/0x360
[16487.516406][T10084]      netlink_unicast+0x449/0x710
[16487.516406][T10084]      netlink_sendmsg+0x723/0xbe0
[16487.516406][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16487.516406][T10084]      ___sys_sendmsg+0xee/0x170
[16487.516406][T10084]      __sys_sendmsg+0xcd/0x170
[16487.516406][T10084]      do_syscall_64+0xc6/0x1e0
[16487.516406][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16487.516406][T10084] 
[16487.518144][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16487.518144][T10084]      neigh_parms_alloc+0x1e5/0x510
[16487.518144][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16487.518144][T10084]      ipv6_find_idev+0x102/0x170
[16487.518144][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16487.518144][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16487.518144][T10084]      netlink_rcv_skb+0x130/0x360
[16487.518144][T10084]      netlink_unicast+0x449/0x710
[16487.518144][T10084]      netlink_sendmsg+0x723/0xbe0
[16487.518144][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16487.518144][T10084]      ___sys_sendmsg+0xee/0x170
[16487.518144][T10084]      __sys_sendmsg+0xcd/0x170
[16487.518144][T10084]      do_syscall_64+0xc6/0x1e0
[16487.518144][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16487.518144][T10084] 
[16497.757862][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16497.758483][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16497.758483][T10084]      ___neigh_create+0x14b/0xf60
[16497.758483][T10084]      ip6_finish_output2+0xa70/0xf80
[16497.758483][T10084]      ip6_finish_output+0x4ed/0xd30
[16497.758483][T10084]      ip6_output+0x1f3/0x770
[16497.758483][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16497.758483][T10084]      mld_sendpack+0x62d/0xbc0
[16497.758483][T10084]      mld_ifc_work+0x32/0x1f0
[16497.758483][T10084]      process_one_work+0x84d/0x18a0
[16497.758483][T10084]      worker_thread+0x587/0xd30
[16497.758483][T10084]      kthread+0x28a/0x350
[16497.758483][T10084]      ret_from_fork+0x31/0x70
[16497.758483][T10084]      ret_from_fork_asm+0x1a/0x30
[16497.758483][T10084] 
[16497.760289][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16497.760289][T10084]      dst_init+0x84/0x4a0
[16497.760289][T10084]      dst_alloc+0x97/0x150
[16497.760289][T10084]      ip6_dst_alloc+0x23/0x90
[16497.760289][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16497.760289][T10084]      ip6_pol_route+0x56f/0x840
[16497.760289][T10084]      ip6_route_output_flags+0x314/0x480
[16497.760289][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16497.760289][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16497.760289][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16497.760289][T10084]      __sys_sendto+0x332/0x410
[16497.760289][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16497.760289][T10084]      do_syscall_64+0xc6/0x1e0
[16497.760289][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16497.760289][T10084] 
[16497.762230][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16497.762230][T10084]      netdev_get_by_index+0x5e/0x80
[16497.762230][T10084]      fib6_nh_init+0x3d8/0x15b0
[16497.762230][T10084]      ip6_route_info_create+0xf18/0x17d0
[16497.762230][T10084]      ip6_route_add+0x1c/0x140
[16497.762230][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16497.762230][T10084]      addrconf_add_dev+0xe2/0x170
[16497.762230][T10084]      inet6_addr_add+0x12f/0xa40
[16497.762230][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16497.762230][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16497.762230][T10084]      netlink_rcv_skb+0x130/0x360
[16497.762230][T10084]      netlink_unicast+0x449/0x710
[16497.762230][T10084]      netlink_sendmsg+0x723/0xbe0
[16497.762230][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16497.762230][T10084]      ___sys_sendmsg+0xee/0x170
[16497.762230][T10084]      __sys_sendmsg+0xcd/0x170
[16497.762230][T10084]      do_syscall_64+0xc6/0x1e0
[16497.762230][T10084] 
[16497.764514][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16497.764514][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16497.764514][T10084]      ipv6_find_idev+0x102/0x170
[16497.764514][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16497.764514][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16497.764514][T10084]      netlink_rcv_skb+0x130/0x360
[16497.764514][T10084]      netlink_unicast+0x449/0x710
[16497.764514][T10084]      netlink_sendmsg+0x723/0xbe0
[16497.764514][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16497.764514][T10084]      ___sys_sendmsg+0xee/0x170
[16497.764514][T10084]      __sys_sendmsg+0xcd/0x170
[16497.764514][T10084]      do_syscall_64+0xc6/0x1e0
[16497.764514][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16497.764514][T10084] 
[16497.766327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16497.766327][T10084]      neigh_parms_alloc+0x1e5/0x510
[16497.766327][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16497.766327][T10084]      ipv6_find_idev+0x102/0x170
[16497.766327][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16497.766327][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16497.766327][T10084]      netlink_rcv_skb+0x130/0x360
[16497.766327][T10084]      netlink_unicast+0x449/0x710
[16497.766327][T10084]      netlink_sendmsg+0x723/0xbe0
[16497.766327][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16497.766327][T10084]      ___sys_sendmsg+0xee/0x170
[16497.766327][T10084]      __sys_sendmsg+0xcd/0x170
[16497.766327][T10084]      do_syscall_64+0xc6/0x1e0
[16497.766327][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16497.766327][T10084] 
[16507.917925][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16507.918641][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16507.918641][T10084]      ___neigh_create+0x14b/0xf60
[16507.918641][T10084]      ip6_finish_output2+0xa70/0xf80
[16507.918641][T10084]      ip6_finish_output+0x4ed/0xd30
[16507.918641][T10084]      ip6_output+0x1f3/0x770
[16507.918641][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16507.918641][T10084]      mld_sendpack+0x62d/0xbc0
[16507.918641][T10084]      mld_ifc_work+0x32/0x1f0
[16507.918641][T10084]      process_one_work+0x84d/0x18a0
[16507.918641][T10084]      worker_thread+0x587/0xd30
[16507.918641][T10084]      kthread+0x28a/0x350
[16507.918641][T10084]      ret_from_fork+0x31/0x70
[16507.918641][T10084]      ret_from_fork_asm+0x1a/0x30
[16507.918641][T10084] 
[16507.920429][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16507.920429][T10084]      dst_init+0x84/0x4a0
[16507.920429][T10084]      dst_alloc+0x97/0x150
[16507.920429][T10084]      ip6_dst_alloc+0x23/0x90
[16507.920429][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16507.920429][T10084]      ip6_pol_route+0x56f/0x840
[16507.920429][T10084]      ip6_route_output_flags+0x314/0x480
[16507.920429][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16507.920429][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16507.920429][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16507.920429][T10084]      __sys_sendto+0x332/0x410
[16507.920429][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16507.920429][T10084]      do_syscall_64+0xc6/0x1e0
[16507.920429][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16507.920429][T10084] 
[16507.922330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16507.922330][T10084]      netdev_get_by_index+0x5e/0x80
[16507.922330][T10084]      fib6_nh_init+0x3d8/0x15b0
[16507.922330][T10084]      ip6_route_info_create+0xf18/0x17d0
[16507.922330][T10084]      ip6_route_add+0x1c/0x140
[16507.922330][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16507.922330][T10084]      addrconf_add_dev+0xe2/0x170
[16507.922330][T10084]      inet6_addr_add+0x12f/0xa40
[16507.922330][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16507.922330][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16507.922330][T10084]      netlink_rcv_skb+0x130/0x360
[16507.922330][T10084]      netlink_unicast+0x449/0x710
[16507.922330][T10084]      netlink_sendmsg+0x723/0xbe0
[16507.922330][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16507.922330][T10084]      ___sys_sendmsg+0xee/0x170
[16507.922330][T10084]      __sys_sendmsg+0xcd/0x170
[16507.922330][T10084]      do_syscall_64+0xc6/0x1e0
[16507.922330][T10084] 
[16507.924560][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16507.924560][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16507.924560][T10084]      ipv6_find_idev+0x102/0x170
[16507.924560][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16507.924560][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16507.924560][T10084]      netlink_rcv_skb+0x130/0x360
[16507.924560][T10084]      netlink_unicast+0x449/0x710
[16507.924560][T10084]      netlink_sendmsg+0x723/0xbe0
[16507.924560][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16507.924560][T10084]      ___sys_sendmsg+0xee/0x170
[16507.924560][T10084]      __sys_sendmsg+0xcd/0x170
[16507.924560][T10084]      do_syscall_64+0xc6/0x1e0
[16507.924560][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16507.924560][T10084] 
[16507.926346][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16507.926346][T10084]      neigh_parms_alloc+0x1e5/0x510
[16507.926346][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16507.926346][T10084]      ipv6_find_idev+0x102/0x170
[16507.926346][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16507.926346][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16507.926346][T10084]      netlink_rcv_skb+0x130/0x360
[16507.926346][T10084]      netlink_unicast+0x449/0x710
[16507.926346][T10084]      netlink_sendmsg+0x723/0xbe0
[16507.926346][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16507.926346][T10084]      ___sys_sendmsg+0xee/0x170
[16507.926346][T10084]      __sys_sendmsg+0xcd/0x170
[16507.926346][T10084]      do_syscall_64+0xc6/0x1e0
[16507.926346][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16507.926346][T10084] 
[16518.173913][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16518.174536][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16518.174536][T10084]      ___neigh_create+0x14b/0xf60
[16518.174536][T10084]      ip6_finish_output2+0xa70/0xf80
[16518.174536][T10084]      ip6_finish_output+0x4ed/0xd30
[16518.174536][T10084]      ip6_output+0x1f3/0x770
[16518.174536][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16518.174536][T10084]      mld_sendpack+0x62d/0xbc0
[16518.174536][T10084]      mld_ifc_work+0x32/0x1f0
[16518.174536][T10084]      process_one_work+0x84d/0x18a0
[16518.174536][T10084]      worker_thread+0x587/0xd30
[16518.174536][T10084]      kthread+0x28a/0x350
[16518.174536][T10084]      ret_from_fork+0x31/0x70
[16518.174536][T10084]      ret_from_fork_asm+0x1a/0x30
[16518.174536][T10084] 
[16518.176262][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16518.176262][T10084]      dst_init+0x84/0x4a0
[16518.176262][T10084]      dst_alloc+0x97/0x150
[16518.176262][T10084]      ip6_dst_alloc+0x23/0x90
[16518.176262][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16518.176262][T10084]      ip6_pol_route+0x56f/0x840
[16518.176262][T10084]      ip6_route_output_flags+0x314/0x480
[16518.176262][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16518.176262][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16518.176262][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16518.176262][T10084]      __sys_sendto+0x332/0x410
[16518.176262][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16518.176262][T10084]      do_syscall_64+0xc6/0x1e0
[16518.176262][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16518.176262][T10084] 
[16518.178029][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16518.178029][T10084]      netdev_get_by_index+0x5e/0x80
[16518.178029][T10084]      fib6_nh_init+0x3d8/0x15b0
[16518.178029][T10084]      ip6_route_info_create+0xf18/0x17d0
[16518.178029][T10084]      ip6_route_add+0x1c/0x140
[16518.178029][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16518.178029][T10084]      addrconf_add_dev+0xe2/0x170
[16518.178029][T10084]      inet6_addr_add+0x12f/0xa40
[16518.178029][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16518.178029][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16518.178029][T10084]      netlink_rcv_skb+0x130/0x360
[16518.178029][T10084]      netlink_unicast+0x449/0x710
[16518.178029][T10084]      netlink_sendmsg+0x723/0xbe0
[16518.178029][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16518.178029][T10084]      ___sys_sendmsg+0xee/0x170
[16518.178029][T10084]      __sys_sendmsg+0xcd/0x170
[16518.178029][T10084]      do_syscall_64+0xc6/0x1e0
[16518.178029][T10084] 
[16518.180134][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16518.180134][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16518.180134][T10084]      ipv6_find_idev+0x102/0x170
[16518.180134][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16518.180134][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16518.180134][T10084]      netlink_rcv_skb+0x130/0x360
[16518.180134][T10084]      netlink_unicast+0x449/0x710
[16518.180134][T10084]      netlink_sendmsg+0x723/0xbe0
[16518.180134][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16518.180134][T10084]      ___sys_sendmsg+0xee/0x170
[16518.180134][T10084]      __sys_sendmsg+0xcd/0x170
[16518.180134][T10084]      do_syscall_64+0xc6/0x1e0
[16518.180134][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16518.180134][T10084] 
[16518.181784][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16518.181784][T10084]      neigh_parms_alloc+0x1e5/0x510
[16518.181784][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16518.181784][T10084]      ipv6_find_idev+0x102/0x170
[16518.181784][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16518.181784][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16518.181784][T10084]      netlink_rcv_skb+0x130/0x360
[16518.181784][T10084]      netlink_unicast+0x449/0x710
[16518.181784][T10084]      netlink_sendmsg+0x723/0xbe0
[16518.181784][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16518.181784][T10084]      ___sys_sendmsg+0xee/0x170
[16518.181784][T10084]      __sys_sendmsg+0xcd/0x170
[16518.181784][T10084]      do_syscall_64+0xc6/0x1e0
[16518.181784][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16518.181784][T10084] 
[16528.429934][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16528.430706][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16528.430706][T10084]      ___neigh_create+0x14b/0xf60
[16528.430706][T10084]      ip6_finish_output2+0xa70/0xf80
[16528.430706][T10084]      ip6_finish_output+0x4ed/0xd30
[16528.430706][T10084]      ip6_output+0x1f3/0x770
[16528.430706][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16528.430706][T10084]      mld_sendpack+0x62d/0xbc0
[16528.430706][T10084]      mld_ifc_work+0x32/0x1f0
[16528.430706][T10084]      process_one_work+0x84d/0x18a0
[16528.430706][T10084]      worker_thread+0x587/0xd30
[16528.430706][T10084]      kthread+0x28a/0x350
[16528.430706][T10084]      ret_from_fork+0x31/0x70
[16528.430706][T10084]      ret_from_fork_asm+0x1a/0x30
[16528.430706][T10084] 
[16528.432435][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16528.432435][T10084]      dst_init+0x84/0x4a0
[16528.432435][T10084]      dst_alloc+0x97/0x150
[16528.432435][T10084]      ip6_dst_alloc+0x23/0x90
[16528.432435][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16528.432435][T10084]      ip6_pol_route+0x56f/0x840
[16528.432435][T10084]      ip6_route_output_flags+0x314/0x480
[16528.432435][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16528.432435][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16528.432435][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16528.432435][T10084]      __sys_sendto+0x332/0x410
[16528.432435][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16528.432435][T10084]      do_syscall_64+0xc6/0x1e0
[16528.432435][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16528.432435][T10084] 
[16528.434381][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16528.434381][T10084]      netdev_get_by_index+0x5e/0x80
[16528.434381][T10084]      fib6_nh_init+0x3d8/0x15b0
[16528.434381][T10084]      ip6_route_info_create+0xf18/0x17d0
[16528.434381][T10084]      ip6_route_add+0x1c/0x140
[16528.434381][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16528.434381][T10084]      addrconf_add_dev+0xe2/0x170
[16528.434381][T10084]      inet6_addr_add+0x12f/0xa40
[16528.434381][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16528.434381][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16528.434381][T10084]      netlink_rcv_skb+0x130/0x360
[16528.434381][T10084]      netlink_unicast+0x449/0x710
[16528.434381][T10084]      netlink_sendmsg+0x723/0xbe0
[16528.434381][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16528.434381][T10084]      ___sys_sendmsg+0xee/0x170
[16528.434381][T10084]      __sys_sendmsg+0xcd/0x170
[16528.434381][T10084]      do_syscall_64+0xc6/0x1e0
[16528.434381][T10084] 
[16528.436711][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16528.436711][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16528.436711][T10084]      ipv6_find_idev+0x102/0x170
[16528.436711][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16528.436711][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16528.436711][T10084]      netlink_rcv_skb+0x130/0x360
[16528.436711][T10084]      netlink_unicast+0x449/0x710
[16528.436711][T10084]      netlink_sendmsg+0x723/0xbe0
[16528.436711][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16528.436711][T10084]      ___sys_sendmsg+0xee/0x170
[16528.436711][T10084]      __sys_sendmsg+0xcd/0x170
[16528.436711][T10084]      do_syscall_64+0xc6/0x1e0
[16528.436711][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16528.436711][T10084] 
[16528.438484][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16528.438484][T10084]      neigh_parms_alloc+0x1e5/0x510
[16528.438484][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16528.438484][T10084]      ipv6_find_idev+0x102/0x170
[16528.438484][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16528.438484][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16528.438484][T10084]      netlink_rcv_skb+0x130/0x360
[16528.438484][T10084]      netlink_unicast+0x449/0x710
[16528.438484][T10084]      netlink_sendmsg+0x723/0xbe0
[16528.438484][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16528.438484][T10084]      ___sys_sendmsg+0xee/0x170
[16528.438484][T10084]      __sys_sendmsg+0xcd/0x170
[16528.438484][T10084]      do_syscall_64+0xc6/0x1e0
[16528.438484][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16528.438484][T10084] 
[16538.678023][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16538.678659][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16538.678659][T10084]      ___neigh_create+0x14b/0xf60
[16538.678659][T10084]      ip6_finish_output2+0xa70/0xf80
[16538.678659][T10084]      ip6_finish_output+0x4ed/0xd30
[16538.678659][T10084]      ip6_output+0x1f3/0x770
[16538.678659][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16538.678659][T10084]      mld_sendpack+0x62d/0xbc0
[16538.678659][T10084]      mld_ifc_work+0x32/0x1f0
[16538.678659][T10084]      process_one_work+0x84d/0x18a0
[16538.678659][T10084]      worker_thread+0x587/0xd30
[16538.678659][T10084]      kthread+0x28a/0x350
[16538.678659][T10084]      ret_from_fork+0x31/0x70
[16538.678659][T10084]      ret_from_fork_asm+0x1a/0x30
[16538.678659][T10084] 
[16538.680384][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16538.680384][T10084]      dst_init+0x84/0x4a0
[16538.680384][T10084]      dst_alloc+0x97/0x150
[16538.680384][T10084]      ip6_dst_alloc+0x23/0x90
[16538.680384][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16538.680384][T10084]      ip6_pol_route+0x56f/0x840
[16538.680384][T10084]      ip6_route_output_flags+0x314/0x480
[16538.680384][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16538.680384][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16538.680384][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16538.680384][T10084]      __sys_sendto+0x332/0x410
[16538.680384][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16538.680384][T10084]      do_syscall_64+0xc6/0x1e0
[16538.680384][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16538.680384][T10084] 
[16538.682193][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16538.682193][T10084]      netdev_get_by_index+0x5e/0x80
[16538.682193][T10084]      fib6_nh_init+0x3d8/0x15b0
[16538.682193][T10084]      ip6_route_info_create+0xf18/0x17d0
[16538.682193][T10084]      ip6_route_add+0x1c/0x140
[16538.682193][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16538.682193][T10084]      addrconf_add_dev+0xe2/0x170
[16538.682193][T10084]      inet6_addr_add+0x12f/0xa40
[16538.682193][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16538.682193][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16538.682193][T10084]      netlink_rcv_skb+0x130/0x360
[16538.682193][T10084]      netlink_unicast+0x449/0x710
[16538.682193][T10084]      netlink_sendmsg+0x723/0xbe0
[16538.682193][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16538.682193][T10084]      ___sys_sendmsg+0xee/0x170
[16538.682193][T10084]      __sys_sendmsg+0xcd/0x170
[16538.682193][T10084]      do_syscall_64+0xc6/0x1e0
[16538.682193][T10084] 
[16538.684378][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16538.684378][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16538.684378][T10084]      ipv6_find_idev+0x102/0x170
[16538.684378][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16538.684378][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16538.684378][T10084]      netlink_rcv_skb+0x130/0x360
[16538.684378][T10084]      netlink_unicast+0x449/0x710
[16538.684378][T10084]      netlink_sendmsg+0x723/0xbe0
[16538.684378][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16538.684378][T10084]      ___sys_sendmsg+0xee/0x170
[16538.684378][T10084]      __sys_sendmsg+0xcd/0x170
[16538.684378][T10084]      do_syscall_64+0xc6/0x1e0
[16538.684378][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16538.684378][T10084] 
[16538.686087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16538.686087][T10084]      neigh_parms_alloc+0x1e5/0x510
[16538.686087][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16538.686087][T10084]      ipv6_find_idev+0x102/0x170
[16538.686087][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16538.686087][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16538.686087][T10084]      netlink_rcv_skb+0x130/0x360
[16538.686087][T10084]      netlink_unicast+0x449/0x710
[16538.686087][T10084]      netlink_sendmsg+0x723/0xbe0
[16538.686087][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16538.686087][T10084]      ___sys_sendmsg+0xee/0x170
[16538.686087][T10084]      __sys_sendmsg+0xcd/0x170
[16538.686087][T10084]      do_syscall_64+0xc6/0x1e0
[16538.686087][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16538.686087][T10084] 
[16548.925911][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16548.926563][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16548.926563][T10084]      ___neigh_create+0x14b/0xf60
[16548.926563][T10084]      ip6_finish_output2+0xa70/0xf80
[16548.926563][T10084]      ip6_finish_output+0x4ed/0xd30
[16548.926563][T10084]      ip6_output+0x1f3/0x770
[16548.926563][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16548.926563][T10084]      mld_sendpack+0x62d/0xbc0
[16548.926563][T10084]      mld_ifc_work+0x32/0x1f0
[16548.926563][T10084]      process_one_work+0x84d/0x18a0
[16548.926563][T10084]      worker_thread+0x587/0xd30
[16548.926563][T10084]      kthread+0x28a/0x350
[16548.926563][T10084]      ret_from_fork+0x31/0x70
[16548.926563][T10084]      ret_from_fork_asm+0x1a/0x30
[16548.926563][T10084] 
[16548.928279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16548.928279][T10084]      dst_init+0x84/0x4a0
[16548.928279][T10084]      dst_alloc+0x97/0x150
[16548.928279][T10084]      ip6_dst_alloc+0x23/0x90
[16548.928279][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16548.928279][T10084]      ip6_pol_route+0x56f/0x840
[16548.928279][T10084]      ip6_route_output_flags+0x314/0x480
[16548.928279][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16548.928279][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16548.928279][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16548.928279][T10084]      __sys_sendto+0x332/0x410
[16548.928279][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16548.928279][T10084]      do_syscall_64+0xc6/0x1e0
[16548.928279][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16548.928279][T10084] 
[16548.930126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16548.930126][T10084]      netdev_get_by_index+0x5e/0x80
[16548.930126][T10084]      fib6_nh_init+0x3d8/0x15b0
[16548.930126][T10084]      ip6_route_info_create+0xf18/0x17d0
[16548.930126][T10084]      ip6_route_add+0x1c/0x140
[16548.930126][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16548.930126][T10084]      addrconf_add_dev+0xe2/0x170
[16548.930126][T10084]      inet6_addr_add+0x12f/0xa40
[16548.930126][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16548.930126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16548.930126][T10084]      netlink_rcv_skb+0x130/0x360
[16548.930126][T10084]      netlink_unicast+0x449/0x710
[16548.930126][T10084]      netlink_sendmsg+0x723/0xbe0
[16548.930126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16548.930126][T10084]      ___sys_sendmsg+0xee/0x170
[16548.930126][T10084]      __sys_sendmsg+0xcd/0x170
[16548.930126][T10084]      do_syscall_64+0xc6/0x1e0
[16548.930126][T10084] 
[16548.932342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16548.932342][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16548.932342][T10084]      ipv6_find_idev+0x102/0x170
[16548.932342][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16548.932342][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16548.932342][T10084]      netlink_rcv_skb+0x130/0x360
[16548.932342][T10084]      netlink_unicast+0x449/0x710
[16548.932342][T10084]      netlink_sendmsg+0x723/0xbe0
[16548.932342][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16548.932342][T10084]      ___sys_sendmsg+0xee/0x170
[16548.932342][T10084]      __sys_sendmsg+0xcd/0x170
[16548.932342][T10084]      do_syscall_64+0xc6/0x1e0
[16548.932342][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16548.932342][T10084] 
[16548.934107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16548.934107][T10084]      neigh_parms_alloc+0x1e5/0x510
[16548.934107][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16548.934107][T10084]      ipv6_find_idev+0x102/0x170
[16548.934107][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16548.934107][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16548.934107][T10084]      netlink_rcv_skb+0x130/0x360
[16548.934107][T10084]      netlink_unicast+0x449/0x710
[16548.934107][T10084]      netlink_sendmsg+0x723/0xbe0
[16548.934107][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16548.934107][T10084]      ___sys_sendmsg+0xee/0x170
[16548.934107][T10084]      __sys_sendmsg+0xcd/0x170
[16548.934107][T10084]      do_syscall_64+0xc6/0x1e0
[16548.934107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16548.934107][T10084] 
[16558.973858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16558.974501][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16558.974501][T10084]      ___neigh_create+0x14b/0xf60
[16558.974501][T10084]      ip6_finish_output2+0xa70/0xf80
[16558.974501][T10084]      ip6_finish_output+0x4ed/0xd30
[16558.974501][T10084]      ip6_output+0x1f3/0x770
[16558.974501][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16558.974501][T10084]      mld_sendpack+0x62d/0xbc0
[16558.974501][T10084]      mld_ifc_work+0x32/0x1f0
[16558.974501][T10084]      process_one_work+0x84d/0x18a0
[16558.974501][T10084]      worker_thread+0x587/0xd30
[16558.974501][T10084]      kthread+0x28a/0x350
[16558.974501][T10084]      ret_from_fork+0x31/0x70
[16558.974501][T10084]      ret_from_fork_asm+0x1a/0x30
[16558.974501][T10084] 
[16558.976316][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16558.976316][T10084]      dst_init+0x84/0x4a0
[16558.976316][T10084]      dst_alloc+0x97/0x150
[16558.976316][T10084]      ip6_dst_alloc+0x23/0x90
[16558.976316][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16558.976316][T10084]      ip6_pol_route+0x56f/0x840
[16558.976316][T10084]      ip6_route_output_flags+0x314/0x480
[16558.976316][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16558.976316][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16558.976316][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16558.976316][T10084]      __sys_sendto+0x332/0x410
[16558.976316][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16558.976316][T10084]      do_syscall_64+0xc6/0x1e0
[16558.976316][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16558.976316][T10084] 
[16558.978207][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16558.978207][T10084]      netdev_get_by_index+0x5e/0x80
[16558.978207][T10084]      fib6_nh_init+0x3d8/0x15b0
[16558.978207][T10084]      ip6_route_info_create+0xf18/0x17d0
[16558.978207][T10084]      ip6_route_add+0x1c/0x140
[16558.978207][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16558.978207][T10084]      addrconf_add_dev+0xe2/0x170
[16558.978207][T10084]      inet6_addr_add+0x12f/0xa40
[16558.978207][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16558.978207][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16558.978207][T10084]      netlink_rcv_skb+0x130/0x360
[16558.978207][T10084]      netlink_unicast+0x449/0x710
[16558.978207][T10084]      netlink_sendmsg+0x723/0xbe0
[16558.978207][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16558.978207][T10084]      ___sys_sendmsg+0xee/0x170
[16558.978207][T10084]      __sys_sendmsg+0xcd/0x170
[16558.978207][T10084]      do_syscall_64+0xc6/0x1e0
[16558.978207][T10084] 
[16558.980509][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16558.980509][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16558.980509][T10084]      ipv6_find_idev+0x102/0x170
[16558.980509][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16558.980509][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16558.980509][T10084]      netlink_rcv_skb+0x130/0x360
[16558.980509][T10084]      netlink_unicast+0x449/0x710
[16558.980509][T10084]      netlink_sendmsg+0x723/0xbe0
[16558.980509][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16558.980509][T10084]      ___sys_sendmsg+0xee/0x170
[16558.980509][T10084]      __sys_sendmsg+0xcd/0x170
[16558.980509][T10084]      do_syscall_64+0xc6/0x1e0
[16558.980509][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16558.980509][T10084] 
[16558.982278][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16558.982278][T10084]      neigh_parms_alloc+0x1e5/0x510
[16558.982278][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16558.982278][T10084]      ipv6_find_idev+0x102/0x170
[16558.982278][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16558.982278][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16558.982278][T10084]      netlink_rcv_skb+0x130/0x360
[16558.982278][T10084]      netlink_unicast+0x449/0x710
[16558.982278][T10084]      netlink_sendmsg+0x723/0xbe0
[16558.982278][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16558.982278][T10084]      ___sys_sendmsg+0xee/0x170
[16558.982278][T10084]      __sys_sendmsg+0xcd/0x170
[16558.982278][T10084]      do_syscall_64+0xc6/0x1e0
[16558.982278][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16558.982278][T10084] 
[16569.181875][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16569.182512][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16569.182512][T10084]      ___neigh_create+0x14b/0xf60
[16569.182512][T10084]      ip6_finish_output2+0xa70/0xf80
[16569.182512][T10084]      ip6_finish_output+0x4ed/0xd30
[16569.182512][T10084]      ip6_output+0x1f3/0x770
[16569.182512][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16569.182512][T10084]      mld_sendpack+0x62d/0xbc0
[16569.182512][T10084]      mld_ifc_work+0x32/0x1f0
[16569.182512][T10084]      process_one_work+0x84d/0x18a0
[16569.182512][T10084]      worker_thread+0x587/0xd30
[16569.182512][T10084]      kthread+0x28a/0x350
[16569.182512][T10084]      ret_from_fork+0x31/0x70
[16569.182512][T10084]      ret_from_fork_asm+0x1a/0x30
[16569.182512][T10084] 
[16569.184318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16569.184318][T10084]      dst_init+0x84/0x4a0
[16569.184318][T10084]      dst_alloc+0x97/0x150
[16569.184318][T10084]      ip6_dst_alloc+0x23/0x90
[16569.184318][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16569.184318][T10084]      ip6_pol_route+0x56f/0x840
[16569.184318][T10084]      ip6_route_output_flags+0x314/0x480
[16569.184318][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16569.184318][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16569.184318][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16569.184318][T10084]      __sys_sendto+0x332/0x410
[16569.184318][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16569.184318][T10084]      do_syscall_64+0xc6/0x1e0
[16569.184318][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16569.184318][T10084] 
[16569.186270][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16569.186270][T10084]      netdev_get_by_index+0x5e/0x80
[16569.186270][T10084]      fib6_nh_init+0x3d8/0x15b0
[16569.186270][T10084]      ip6_route_info_create+0xf18/0x17d0
[16569.186270][T10084]      ip6_route_add+0x1c/0x140
[16569.186270][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16569.186270][T10084]      addrconf_add_dev+0xe2/0x170
[16569.186270][T10084]      inet6_addr_add+0x12f/0xa40
[16569.186270][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16569.186270][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16569.186270][T10084]      netlink_rcv_skb+0x130/0x360
[16569.186270][T10084]      netlink_unicast+0x449/0x710
[16569.186270][T10084]      netlink_sendmsg+0x723/0xbe0
[16569.186270][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16569.186270][T10084]      ___sys_sendmsg+0xee/0x170
[16569.186270][T10084]      __sys_sendmsg+0xcd/0x170
[16569.186270][T10084]      do_syscall_64+0xc6/0x1e0
[16569.186270][T10084] 
[16569.188576][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16569.188576][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16569.188576][T10084]      ipv6_find_idev+0x102/0x170
[16569.188576][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16569.188576][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16569.188576][T10084]      netlink_rcv_skb+0x130/0x360
[16569.188576][T10084]      netlink_unicast+0x449/0x710
[16569.188576][T10084]      netlink_sendmsg+0x723/0xbe0
[16569.188576][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16569.188576][T10084]      ___sys_sendmsg+0xee/0x170
[16569.188576][T10084]      __sys_sendmsg+0xcd/0x170
[16569.188576][T10084]      do_syscall_64+0xc6/0x1e0
[16569.188576][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16569.188576][T10084] 
[16569.190378][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16569.190378][T10084]      neigh_parms_alloc+0x1e5/0x510
[16569.190378][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16569.190378][T10084]      ipv6_find_idev+0x102/0x170
[16569.190378][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16569.190378][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16569.190378][T10084]      netlink_rcv_skb+0x130/0x360
[16569.190378][T10084]      netlink_unicast+0x449/0x710
[16569.190378][T10084]      netlink_sendmsg+0x723/0xbe0
[16569.190378][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16569.190378][T10084]      ___sys_sendmsg+0xee/0x170
[16569.190378][T10084]      __sys_sendmsg+0xcd/0x170
[16569.190378][T10084]      do_syscall_64+0xc6/0x1e0
[16569.190378][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16569.190378][T10084] 
[16579.445790][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16579.446413][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16579.446413][T10084]      ___neigh_create+0x14b/0xf60
[16579.446413][T10084]      ip6_finish_output2+0xa70/0xf80
[16579.446413][T10084]      ip6_finish_output+0x4ed/0xd30
[16579.446413][T10084]      ip6_output+0x1f3/0x770
[16579.446413][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16579.446413][T10084]      mld_sendpack+0x62d/0xbc0
[16579.446413][T10084]      mld_ifc_work+0x32/0x1f0
[16579.446413][T10084]      process_one_work+0x84d/0x18a0
[16579.446413][T10084]      worker_thread+0x587/0xd30
[16579.446413][T10084]      kthread+0x28a/0x350
[16579.446413][T10084]      ret_from_fork+0x31/0x70
[16579.446413][T10084]      ret_from_fork_asm+0x1a/0x30
[16579.446413][T10084] 
[16579.448233][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16579.448233][T10084]      dst_init+0x84/0x4a0
[16579.448233][T10084]      dst_alloc+0x97/0x150
[16579.448233][T10084]      ip6_dst_alloc+0x23/0x90
[16579.448233][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16579.448233][T10084]      ip6_pol_route+0x56f/0x840
[16579.448233][T10084]      ip6_route_output_flags+0x314/0x480
[16579.448233][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16579.448233][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16579.448233][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16579.448233][T10084]      __sys_sendto+0x332/0x410
[16579.448233][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16579.448233][T10084]      do_syscall_64+0xc6/0x1e0
[16579.448233][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16579.448233][T10084] 
[16579.450210][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16579.450210][T10084]      netdev_get_by_index+0x5e/0x80
[16579.450210][T10084]      fib6_nh_init+0x3d8/0x15b0
[16579.450210][T10084]      ip6_route_info_create+0xf18/0x17d0
[16579.450210][T10084]      ip6_route_add+0x1c/0x140
[16579.450210][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16579.450210][T10084]      addrconf_add_dev+0xe2/0x170
[16579.450210][T10084]      inet6_addr_add+0x12f/0xa40
[16579.450210][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16579.450210][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16579.450210][T10084]      netlink_rcv_skb+0x130/0x360
[16579.450210][T10084]      netlink_unicast+0x449/0x710
[16579.450210][T10084]      netlink_sendmsg+0x723/0xbe0
[16579.450210][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16579.450210][T10084]      ___sys_sendmsg+0xee/0x170
[16579.450210][T10084]      __sys_sendmsg+0xcd/0x170
[16579.450210][T10084]      do_syscall_64+0xc6/0x1e0
[16579.450210][T10084] 
[16579.452442][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16579.452442][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16579.452442][T10084]      ipv6_find_idev+0x102/0x170
[16579.452442][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16579.452442][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16579.452442][T10084]      netlink_rcv_skb+0x130/0x360
[16579.452442][T10084]      netlink_unicast+0x449/0x710
[16579.452442][T10084]      netlink_sendmsg+0x723/0xbe0
[16579.452442][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16579.452442][T10084]      ___sys_sendmsg+0xee/0x170
[16579.452442][T10084]      __sys_sendmsg+0xcd/0x170
[16579.452442][T10084]      do_syscall_64+0xc6/0x1e0
[16579.452442][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16579.452442][T10084] 
[16579.454118][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16579.454118][T10084]      neigh_parms_alloc+0x1e5/0x510
[16579.454118][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16579.454118][T10084]      ipv6_find_idev+0x102/0x170
[16579.454118][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16579.454118][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16579.454118][T10084]      netlink_rcv_skb+0x130/0x360
[16579.454118][T10084]      netlink_unicast+0x449/0x710
[16579.454118][T10084]      netlink_sendmsg+0x723/0xbe0
[16579.454118][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16579.454118][T10084]      ___sys_sendmsg+0xee/0x170
[16579.454118][T10084]      __sys_sendmsg+0xcd/0x170
[16579.454118][T10084]      do_syscall_64+0xc6/0x1e0
[16579.454118][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16579.454118][T10084] 
[16589.493876][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16589.494522][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16589.494522][T10084]      ___neigh_create+0x14b/0xf60
[16589.494522][T10084]      ip6_finish_output2+0xa70/0xf80
[16589.494522][T10084]      ip6_finish_output+0x4ed/0xd30
[16589.494522][T10084]      ip6_output+0x1f3/0x770
[16589.494522][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16589.494522][T10084]      mld_sendpack+0x62d/0xbc0
[16589.494522][T10084]      mld_ifc_work+0x32/0x1f0
[16589.494522][T10084]      process_one_work+0x84d/0x18a0
[16589.494522][T10084]      worker_thread+0x587/0xd30
[16589.494522][T10084]      kthread+0x28a/0x350
[16589.494522][T10084]      ret_from_fork+0x31/0x70
[16589.494522][T10084]      ret_from_fork_asm+0x1a/0x30
[16589.494522][T10084] 
[16589.496504][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16589.496504][T10084]      dst_init+0x84/0x4a0
[16589.496504][T10084]      dst_alloc+0x97/0x150
[16589.496504][T10084]      ip6_dst_alloc+0x23/0x90
[16589.496504][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16589.496504][T10084]      ip6_pol_route+0x56f/0x840
[16589.496504][T10084]      ip6_route_output_flags+0x314/0x480
[16589.496504][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16589.496504][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16589.496504][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16589.496504][T10084]      __sys_sendto+0x332/0x410
[16589.496504][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16589.496504][T10084]      do_syscall_64+0xc6/0x1e0
[16589.496504][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16589.496504][T10084] 
[16589.498435][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16589.498435][T10084]      netdev_get_by_index+0x5e/0x80
[16589.498435][T10084]      fib6_nh_init+0x3d8/0x15b0
[16589.498435][T10084]      ip6_route_info_create+0xf18/0x17d0
[16589.498435][T10084]      ip6_route_add+0x1c/0x140
[16589.498435][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16589.498435][T10084]      addrconf_add_dev+0xe2/0x170
[16589.498435][T10084]      inet6_addr_add+0x12f/0xa40
[16589.498435][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16589.498435][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16589.498435][T10084]      netlink_rcv_skb+0x130/0x360
[16589.498435][T10084]      netlink_unicast+0x449/0x710
[16589.498435][T10084]      netlink_sendmsg+0x723/0xbe0
[16589.498435][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16589.498435][T10084]      ___sys_sendmsg+0xee/0x170
[16589.498435][T10084]      __sys_sendmsg+0xcd/0x170
[16589.498435][T10084]      do_syscall_64+0xc6/0x1e0
[16589.498435][T10084] 
[16589.500680][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16589.500680][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16589.500680][T10084]      ipv6_find_idev+0x102/0x170
[16589.500680][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16589.500680][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16589.500680][T10084]      netlink_rcv_skb+0x130/0x360
[16589.500680][T10084]      netlink_unicast+0x449/0x710
[16589.500680][T10084]      netlink_sendmsg+0x723/0xbe0
[16589.500680][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16589.500680][T10084]      ___sys_sendmsg+0xee/0x170
[16589.500680][T10084]      __sys_sendmsg+0xcd/0x170
[16589.500680][T10084]      do_syscall_64+0xc6/0x1e0
[16589.500680][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16589.500680][T10084] 
[16589.502475][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16589.502475][T10084]      neigh_parms_alloc+0x1e5/0x510
[16589.502475][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16589.502475][T10084]      ipv6_find_idev+0x102/0x170
[16589.502475][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16589.502475][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16589.502475][T10084]      netlink_rcv_skb+0x130/0x360
[16589.502475][T10084]      netlink_unicast+0x449/0x710
[16589.502475][T10084]      netlink_sendmsg+0x723/0xbe0
[16589.502475][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16589.502475][T10084]      ___sys_sendmsg+0xee/0x170
[16589.502475][T10084]      __sys_sendmsg+0xcd/0x170
[16589.502475][T10084]      do_syscall_64+0xc6/0x1e0
[16589.502475][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16589.502475][T10084] 
[16599.741961][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16599.742686][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16599.742686][T10084]      ___neigh_create+0x14b/0xf60
[16599.742686][T10084]      ip6_finish_output2+0xa70/0xf80
[16599.742686][T10084]      ip6_finish_output+0x4ed/0xd30
[16599.742686][T10084]      ip6_output+0x1f3/0x770
[16599.742686][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16599.742686][T10084]      mld_sendpack+0x62d/0xbc0
[16599.742686][T10084]      mld_ifc_work+0x32/0x1f0
[16599.742686][T10084]      process_one_work+0x84d/0x18a0
[16599.742686][T10084]      worker_thread+0x587/0xd30
[16599.742686][T10084]      kthread+0x28a/0x350
[16599.742686][T10084]      ret_from_fork+0x31/0x70
[16599.742686][T10084]      ret_from_fork_asm+0x1a/0x30
[16599.742686][T10084] 
[16599.744453][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16599.744453][T10084]      dst_init+0x84/0x4a0
[16599.744453][T10084]      dst_alloc+0x97/0x150
[16599.744453][T10084]      ip6_dst_alloc+0x23/0x90
[16599.744453][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16599.744453][T10084]      ip6_pol_route+0x56f/0x840
[16599.744453][T10084]      ip6_route_output_flags+0x314/0x480
[16599.744453][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16599.744453][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16599.744453][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16599.744453][T10084]      __sys_sendto+0x332/0x410
[16599.744453][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16599.744453][T10084]      do_syscall_64+0xc6/0x1e0
[16599.744453][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16599.744453][T10084] 
[16599.746370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16599.746370][T10084]      netdev_get_by_index+0x5e/0x80
[16599.746370][T10084]      fib6_nh_init+0x3d8/0x15b0
[16599.746370][T10084]      ip6_route_info_create+0xf18/0x17d0
[16599.746370][T10084]      ip6_route_add+0x1c/0x140
[16599.746370][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16599.746370][T10084]      addrconf_add_dev+0xe2/0x170
[16599.746370][T10084]      inet6_addr_add+0x12f/0xa40
[16599.746370][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16599.746370][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16599.746370][T10084]      netlink_rcv_skb+0x130/0x360
[16599.746370][T10084]      netlink_unicast+0x449/0x710
[16599.746370][T10084]      netlink_sendmsg+0x723/0xbe0
[16599.746370][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16599.746370][T10084]      ___sys_sendmsg+0xee/0x170
[16599.746370][T10084]      __sys_sendmsg+0xcd/0x170
[16599.746370][T10084]      do_syscall_64+0xc6/0x1e0
[16599.746370][T10084] 
[16599.748665][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16599.748665][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16599.748665][T10084]      ipv6_find_idev+0x102/0x170
[16599.748665][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16599.748665][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16599.748665][T10084]      netlink_rcv_skb+0x130/0x360
[16599.748665][T10084]      netlink_unicast+0x449/0x710
[16599.748665][T10084]      netlink_sendmsg+0x723/0xbe0
[16599.748665][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16599.748665][T10084]      ___sys_sendmsg+0xee/0x170
[16599.748665][T10084]      __sys_sendmsg+0xcd/0x170
[16599.748665][T10084]      do_syscall_64+0xc6/0x1e0
[16599.748665][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16599.748665][T10084] 
[16599.750443][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16599.750443][T10084]      neigh_parms_alloc+0x1e5/0x510
[16599.750443][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16599.750443][T10084]      ipv6_find_idev+0x102/0x170
[16599.750443][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16599.750443][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16599.750443][T10084]      netlink_rcv_skb+0x130/0x360
[16599.750443][T10084]      netlink_unicast+0x449/0x710
[16599.750443][T10084]      netlink_sendmsg+0x723/0xbe0
[16599.750443][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16599.750443][T10084]      ___sys_sendmsg+0xee/0x170
[16599.750443][T10084]      __sys_sendmsg+0xcd/0x170
[16599.750443][T10084]      do_syscall_64+0xc6/0x1e0
[16599.750443][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16599.750443][T10084] 
[16609.989953][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16609.990680][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16609.990680][T10084]      ___neigh_create+0x14b/0xf60
[16609.990680][T10084]      ip6_finish_output2+0xa70/0xf80
[16609.990680][T10084]      ip6_finish_output+0x4ed/0xd30
[16609.990680][T10084]      ip6_output+0x1f3/0x770
[16609.990680][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16609.990680][T10084]      mld_sendpack+0x62d/0xbc0
[16609.990680][T10084]      mld_ifc_work+0x32/0x1f0
[16609.990680][T10084]      process_one_work+0x84d/0x18a0
[16609.990680][T10084]      worker_thread+0x587/0xd30
[16609.990680][T10084]      kthread+0x28a/0x350
[16609.990680][T10084]      ret_from_fork+0x31/0x70
[16609.990680][T10084]      ret_from_fork_asm+0x1a/0x30
[16609.990680][T10084] 
[16609.992466][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16609.992466][T10084]      dst_init+0x84/0x4a0
[16609.992466][T10084]      dst_alloc+0x97/0x150
[16609.992466][T10084]      ip6_dst_alloc+0x23/0x90
[16609.992466][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16609.992466][T10084]      ip6_pol_route+0x56f/0x840
[16609.992466][T10084]      ip6_route_output_flags+0x314/0x480
[16609.992466][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16609.992466][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16609.992466][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16609.992466][T10084]      __sys_sendto+0x332/0x410
[16609.992466][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16609.992466][T10084]      do_syscall_64+0xc6/0x1e0
[16609.992466][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16609.992466][T10084] 
[16609.994449][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16609.994449][T10084]      netdev_get_by_index+0x5e/0x80
[16609.994449][T10084]      fib6_nh_init+0x3d8/0x15b0
[16609.994449][T10084]      ip6_route_info_create+0xf18/0x17d0
[16609.994449][T10084]      ip6_route_add+0x1c/0x140
[16609.994449][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16609.994449][T10084]      addrconf_add_dev+0xe2/0x170
[16609.994449][T10084]      inet6_addr_add+0x12f/0xa40
[16609.994449][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16609.994449][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16609.994449][T10084]      netlink_rcv_skb+0x130/0x360
[16609.994449][T10084]      netlink_unicast+0x449/0x710
[16609.994449][T10084]      netlink_sendmsg+0x723/0xbe0
[16609.994449][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16609.994449][T10084]      ___sys_sendmsg+0xee/0x170
[16609.994449][T10084]      __sys_sendmsg+0xcd/0x170
[16609.994449][T10084]      do_syscall_64+0xc6/0x1e0
[16609.994449][T10084] 
[16609.996719][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16609.996719][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16609.996719][T10084]      ipv6_find_idev+0x102/0x170
[16609.996719][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16609.996719][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16609.996719][T10084]      netlink_rcv_skb+0x130/0x360
[16609.996719][T10084]      netlink_unicast+0x449/0x710
[16609.996719][T10084]      netlink_sendmsg+0x723/0xbe0
[16609.996719][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16609.996719][T10084]      ___sys_sendmsg+0xee/0x170
[16609.996719][T10084]      __sys_sendmsg+0xcd/0x170
[16609.996719][T10084]      do_syscall_64+0xc6/0x1e0
[16609.996719][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16609.996719][T10084] 
[16609.998468][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16609.998468][T10084]      neigh_parms_alloc+0x1e5/0x510
[16609.998468][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16609.998468][T10084]      ipv6_find_idev+0x102/0x170
[16609.998468][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16609.998468][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16609.998468][T10084]      netlink_rcv_skb+0x130/0x360
[16609.998468][T10084]      netlink_unicast+0x449/0x710
[16609.998468][T10084]      netlink_sendmsg+0x723/0xbe0
[16609.998468][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16609.998468][T10084]      ___sys_sendmsg+0xee/0x170
[16609.998468][T10084]      __sys_sendmsg+0xcd/0x170
[16609.998468][T10084]      do_syscall_64+0xc6/0x1e0
[16609.998468][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16609.998468][T10084] 
[16620.061911][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16620.062528][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16620.062528][T10084]      ___neigh_create+0x14b/0xf60
[16620.062528][T10084]      ip6_finish_output2+0xa70/0xf80
[16620.062528][T10084]      ip6_finish_output+0x4ed/0xd30
[16620.062528][T10084]      ip6_output+0x1f3/0x770
[16620.062528][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16620.062528][T10084]      mld_sendpack+0x62d/0xbc0
[16620.062528][T10084]      mld_ifc_work+0x32/0x1f0
[16620.062528][T10084]      process_one_work+0x84d/0x18a0
[16620.062528][T10084]      worker_thread+0x587/0xd30
[16620.062528][T10084]      kthread+0x28a/0x350
[16620.062528][T10084]      ret_from_fork+0x31/0x70
[16620.062528][T10084]      ret_from_fork_asm+0x1a/0x30
[16620.062528][T10084] 
[16620.064240][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16620.064240][T10084]      dst_init+0x84/0x4a0
[16620.064240][T10084]      dst_alloc+0x97/0x150
[16620.064240][T10084]      ip6_dst_alloc+0x23/0x90
[16620.064240][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16620.064240][T10084]      ip6_pol_route+0x56f/0x840
[16620.064240][T10084]      ip6_route_output_flags+0x314/0x480
[16620.064240][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16620.064240][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16620.064240][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16620.064240][T10084]      __sys_sendto+0x332/0x410
[16620.064240][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16620.064240][T10084]      do_syscall_64+0xc6/0x1e0
[16620.064240][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16620.064240][T10084] 
[16620.066087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16620.066087][T10084]      netdev_get_by_index+0x5e/0x80
[16620.066087][T10084]      fib6_nh_init+0x3d8/0x15b0
[16620.066087][T10084]      ip6_route_info_create+0xf18/0x17d0
[16620.066087][T10084]      ip6_route_add+0x1c/0x140
[16620.066087][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16620.066087][T10084]      addrconf_add_dev+0xe2/0x170
[16620.066087][T10084]      inet6_addr_add+0x12f/0xa40
[16620.066087][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16620.066087][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16620.066087][T10084]      netlink_rcv_skb+0x130/0x360
[16620.066087][T10084]      netlink_unicast+0x449/0x710
[16620.066087][T10084]      netlink_sendmsg+0x723/0xbe0
[16620.066087][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16620.066087][T10084]      ___sys_sendmsg+0xee/0x170
[16620.066087][T10084]      __sys_sendmsg+0xcd/0x170
[16620.066087][T10084]      do_syscall_64+0xc6/0x1e0
[16620.066087][T10084] 
[16620.068247][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16620.068247][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16620.068247][T10084]      ipv6_find_idev+0x102/0x170
[16620.068247][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16620.068247][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16620.068247][T10084]      netlink_rcv_skb+0x130/0x360
[16620.068247][T10084]      netlink_unicast+0x449/0x710
[16620.068247][T10084]      netlink_sendmsg+0x723/0xbe0
[16620.068247][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16620.068247][T10084]      ___sys_sendmsg+0xee/0x170
[16620.068247][T10084]      __sys_sendmsg+0xcd/0x170
[16620.068247][T10084]      do_syscall_64+0xc6/0x1e0
[16620.068247][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16620.068247][T10084] 
[16620.069938][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16620.069938][T10084]      neigh_parms_alloc+0x1e5/0x510
[16620.069938][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16620.069938][T10084]      ipv6_find_idev+0x102/0x170
[16620.069938][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16620.069938][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16620.069938][T10084]      netlink_rcv_skb+0x130/0x360
[16620.069938][T10084]      netlink_unicast+0x449/0x710
[16620.069938][T10084]      netlink_sendmsg+0x723/0xbe0
[16620.069938][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16620.069938][T10084]      ___sys_sendmsg+0xee/0x170
[16620.069938][T10084]      __sys_sendmsg+0xcd/0x170
[16620.069938][T10084]      do_syscall_64+0xc6/0x1e0
[16620.069938][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16620.069938][T10084] 
[16630.333949][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16630.334486][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16630.334486][T10084]      ___neigh_create+0x14b/0xf60
[16630.334486][T10084]      ip6_finish_output2+0xa70/0xf80
[16630.334486][T10084]      ip6_finish_output+0x4ed/0xd30
[16630.334486][T10084]      ip6_output+0x1f3/0x770
[16630.334486][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16630.334486][T10084]      mld_sendpack+0x62d/0xbc0
[16630.334486][T10084]      mld_ifc_work+0x32/0x1f0
[16630.334486][T10084]      process_one_work+0x84d/0x18a0
[16630.334486][T10084]      worker_thread+0x587/0xd30
[16630.334486][T10084]      kthread+0x28a/0x350
[16630.334486][T10084]      ret_from_fork+0x31/0x70
[16630.334486][T10084]      ret_from_fork_asm+0x1a/0x30
[16630.334486][T10084] 
[16630.336244][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16630.336244][T10084]      dst_init+0x84/0x4a0
[16630.336244][T10084]      dst_alloc+0x97/0x150
[16630.336244][T10084]      ip6_dst_alloc+0x23/0x90
[16630.336244][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16630.336244][T10084]      ip6_pol_route+0x56f/0x840
[16630.336244][T10084]      ip6_route_output_flags+0x314/0x480
[16630.336244][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16630.336244][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16630.336244][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16630.336244][T10084]      __sys_sendto+0x332/0x410
[16630.336244][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16630.336244][T10084]      do_syscall_64+0xc6/0x1e0
[16630.336244][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16630.336244][T10084] 
[16630.338129][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16630.338129][T10084]      netdev_get_by_index+0x5e/0x80
[16630.338129][T10084]      fib6_nh_init+0x3d8/0x15b0
[16630.338129][T10084]      ip6_route_info_create+0xf18/0x17d0
[16630.338129][T10084]      ip6_route_add+0x1c/0x140
[16630.338129][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16630.338129][T10084]      addrconf_add_dev+0xe2/0x170
[16630.338129][T10084]      inet6_addr_add+0x12f/0xa40
[16630.338129][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16630.338129][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16630.338129][T10084]      netlink_rcv_skb+0x130/0x360
[16630.338129][T10084]      netlink_unicast+0x449/0x710
[16630.338129][T10084]      netlink_sendmsg+0x723/0xbe0
[16630.338129][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16630.338129][T10084]      ___sys_sendmsg+0xee/0x170
[16630.338129][T10084]      __sys_sendmsg+0xcd/0x170
[16630.338129][T10084]      do_syscall_64+0xc6/0x1e0
[16630.338129][T10084] 
[16630.340295][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16630.340295][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16630.340295][T10084]      ipv6_find_idev+0x102/0x170
[16630.340295][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16630.340295][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16630.340295][T10084]      netlink_rcv_skb+0x130/0x360
[16630.340295][T10084]      netlink_unicast+0x449/0x710
[16630.340295][T10084]      netlink_sendmsg+0x723/0xbe0
[16630.340295][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16630.340295][T10084]      ___sys_sendmsg+0xee/0x170
[16630.340295][T10084]      __sys_sendmsg+0xcd/0x170
[16630.340295][T10084]      do_syscall_64+0xc6/0x1e0
[16630.340295][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16630.340295][T10084] 
[16630.341969][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16630.341969][T10084]      neigh_parms_alloc+0x1e5/0x510
[16630.341969][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16630.341969][T10084]      ipv6_find_idev+0x102/0x170
[16630.341969][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16630.341969][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16630.341969][T10084]      netlink_rcv_skb+0x130/0x360
[16630.341969][T10084]      netlink_unicast+0x449/0x710
[16630.341969][T10084]      netlink_sendmsg+0x723/0xbe0
[16630.341969][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16630.341969][T10084]      ___sys_sendmsg+0xee/0x170
[16630.341969][T10084]      __sys_sendmsg+0xcd/0x170
[16630.341969][T10084]      do_syscall_64+0xc6/0x1e0
[16630.341969][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16630.341969][T10084] 
[16640.581970][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16640.582719][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16640.582719][T10084]      ___neigh_create+0x14b/0xf60
[16640.582719][T10084]      ip6_finish_output2+0xa70/0xf80
[16640.582719][T10084]      ip6_finish_output+0x4ed/0xd30
[16640.582719][T10084]      ip6_output+0x1f3/0x770
[16640.582719][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16640.582719][T10084]      mld_sendpack+0x62d/0xbc0
[16640.582719][T10084]      mld_ifc_work+0x32/0x1f0
[16640.582719][T10084]      process_one_work+0x84d/0x18a0
[16640.582719][T10084]      worker_thread+0x587/0xd30
[16640.582719][T10084]      kthread+0x28a/0x350
[16640.582719][T10084]      ret_from_fork+0x31/0x70
[16640.582719][T10084]      ret_from_fork_asm+0x1a/0x30
[16640.582719][T10084] 
[16640.584487][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16640.584487][T10084]      dst_init+0x84/0x4a0
[16640.584487][T10084]      dst_alloc+0x97/0x150
[16640.584487][T10084]      ip6_dst_alloc+0x23/0x90
[16640.584487][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16640.584487][T10084]      ip6_pol_route+0x56f/0x840
[16640.584487][T10084]      ip6_route_output_flags+0x314/0x480
[16640.584487][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16640.584487][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16640.584487][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16640.584487][T10084]      __sys_sendto+0x332/0x410
[16640.584487][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16640.584487][T10084]      do_syscall_64+0xc6/0x1e0
[16640.584487][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16640.584487][T10084] 
[16640.586462][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16640.586462][T10084]      netdev_get_by_index+0x5e/0x80
[16640.586462][T10084]      fib6_nh_init+0x3d8/0x15b0
[16640.586462][T10084]      ip6_route_info_create+0xf18/0x17d0
[16640.586462][T10084]      ip6_route_add+0x1c/0x140
[16640.586462][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16640.586462][T10084]      addrconf_add_dev+0xe2/0x170
[16640.586462][T10084]      inet6_addr_add+0x12f/0xa40
[16640.586462][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16640.586462][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16640.586462][T10084]      netlink_rcv_skb+0x130/0x360
[16640.586462][T10084]      netlink_unicast+0x449/0x710
[16640.586462][T10084]      netlink_sendmsg+0x723/0xbe0
[16640.586462][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16640.586462][T10084]      ___sys_sendmsg+0xee/0x170
[16640.586462][T10084]      __sys_sendmsg+0xcd/0x170
[16640.586462][T10084]      do_syscall_64+0xc6/0x1e0
[16640.586462][T10084] 
[16640.588719][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16640.588719][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16640.588719][T10084]      ipv6_find_idev+0x102/0x170
[16640.588719][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16640.588719][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16640.588719][T10084]      netlink_rcv_skb+0x130/0x360
[16640.588719][T10084]      netlink_unicast+0x449/0x710
[16640.588719][T10084]      netlink_sendmsg+0x723/0xbe0
[16640.588719][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16640.588719][T10084]      ___sys_sendmsg+0xee/0x170
[16640.588719][T10084]      __sys_sendmsg+0xcd/0x170
[16640.588719][T10084]      do_syscall_64+0xc6/0x1e0
[16640.588719][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16640.588719][T10084] 
[16640.590445][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16640.590445][T10084]      neigh_parms_alloc+0x1e5/0x510
[16640.590445][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16640.590445][T10084]      ipv6_find_idev+0x102/0x170
[16640.590445][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16640.590445][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16640.590445][T10084]      netlink_rcv_skb+0x130/0x360
[16640.590445][T10084]      netlink_unicast+0x449/0x710
[16640.590445][T10084]      netlink_sendmsg+0x723/0xbe0
[16640.590445][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16640.590445][T10084]      ___sys_sendmsg+0xee/0x170
[16640.590445][T10084]      __sys_sendmsg+0xcd/0x170
[16640.590445][T10084]      do_syscall_64+0xc6/0x1e0
[16640.590445][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16640.590445][T10084] 
[16650.829937][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16650.830651][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16650.830651][T10084]      ___neigh_create+0x14b/0xf60
[16650.830651][T10084]      ip6_finish_output2+0xa70/0xf80
[16650.830651][T10084]      ip6_finish_output+0x4ed/0xd30
[16650.830651][T10084]      ip6_output+0x1f3/0x770
[16650.830651][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16650.830651][T10084]      mld_sendpack+0x62d/0xbc0
[16650.830651][T10084]      mld_ifc_work+0x32/0x1f0
[16650.830651][T10084]      process_one_work+0x84d/0x18a0
[16650.830651][T10084]      worker_thread+0x587/0xd30
[16650.830651][T10084]      kthread+0x28a/0x350
[16650.830651][T10084]      ret_from_fork+0x31/0x70
[16650.830651][T10084]      ret_from_fork_asm+0x1a/0x30
[16650.830651][T10084] 
[16650.832452][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16650.832452][T10084]      dst_init+0x84/0x4a0
[16650.832452][T10084]      dst_alloc+0x97/0x150
[16650.832452][T10084]      ip6_dst_alloc+0x23/0x90
[16650.832452][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16650.832452][T10084]      ip6_pol_route+0x56f/0x840
[16650.832452][T10084]      ip6_route_output_flags+0x314/0x480
[16650.832452][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16650.832452][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16650.832452][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16650.832452][T10084]      __sys_sendto+0x332/0x410
[16650.832452][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16650.832452][T10084]      do_syscall_64+0xc6/0x1e0
[16650.832452][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16650.832452][T10084] 
[16650.834421][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16650.834421][T10084]      netdev_get_by_index+0x5e/0x80
[16650.834421][T10084]      fib6_nh_init+0x3d8/0x15b0
[16650.834421][T10084]      ip6_route_info_create+0xf18/0x17d0
[16650.834421][T10084]      ip6_route_add+0x1c/0x140
[16650.834421][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16650.834421][T10084]      addrconf_add_dev+0xe2/0x170
[16650.834421][T10084]      inet6_addr_add+0x12f/0xa40
[16650.834421][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16650.834421][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16650.834421][T10084]      netlink_rcv_skb+0x130/0x360
[16650.834421][T10084]      netlink_unicast+0x449/0x710
[16650.834421][T10084]      netlink_sendmsg+0x723/0xbe0
[16650.834421][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16650.834421][T10084]      ___sys_sendmsg+0xee/0x170
[16650.834421][T10084]      __sys_sendmsg+0xcd/0x170
[16650.834421][T10084]      do_syscall_64+0xc6/0x1e0
[16650.834421][T10084] 
[16650.836721][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16650.836721][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16650.836721][T10084]      ipv6_find_idev+0x102/0x170
[16650.836721][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16650.836721][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16650.836721][T10084]      netlink_rcv_skb+0x130/0x360
[16650.836721][T10084]      netlink_unicast+0x449/0x710
[16650.836721][T10084]      netlink_sendmsg+0x723/0xbe0
[16650.836721][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16650.836721][T10084]      ___sys_sendmsg+0xee/0x170
[16650.836721][T10084]      __sys_sendmsg+0xcd/0x170
[16650.836721][T10084]      do_syscall_64+0xc6/0x1e0
[16650.836721][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16650.836721][T10084] 
[16650.838512][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16650.838512][T10084]      neigh_parms_alloc+0x1e5/0x510
[16650.838512][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16650.838512][T10084]      ipv6_find_idev+0x102/0x170
[16650.838512][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16650.838512][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16650.838512][T10084]      netlink_rcv_skb+0x130/0x360
[16650.838512][T10084]      netlink_unicast+0x449/0x710
[16650.838512][T10084]      netlink_sendmsg+0x723/0xbe0
[16650.838512][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16650.838512][T10084]      ___sys_sendmsg+0xee/0x170
[16650.838512][T10084]      __sys_sendmsg+0xcd/0x170
[16650.838512][T10084]      do_syscall_64+0xc6/0x1e0
[16650.838512][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16650.838512][T10084] 
[16661.077920][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16661.078454][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16661.078454][T10084]      ___neigh_create+0x14b/0xf60
[16661.078454][T10084]      ip6_finish_output2+0xa70/0xf80
[16661.078454][T10084]      ip6_finish_output+0x4ed/0xd30
[16661.078454][T10084]      ip6_output+0x1f3/0x770
[16661.078454][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16661.078454][T10084]      mld_sendpack+0x62d/0xbc0
[16661.078454][T10084]      mld_ifc_work+0x32/0x1f0
[16661.078454][T10084]      process_one_work+0x84d/0x18a0
[16661.078454][T10084]      worker_thread+0x587/0xd30
[16661.078454][T10084]      kthread+0x28a/0x350
[16661.078454][T10084]      ret_from_fork+0x31/0x70
[16661.078454][T10084]      ret_from_fork_asm+0x1a/0x30
[16661.078454][T10084] 
[16661.080181][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16661.080181][T10084]      dst_init+0x84/0x4a0
[16661.080181][T10084]      dst_alloc+0x97/0x150
[16661.080181][T10084]      ip6_dst_alloc+0x23/0x90
[16661.080181][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16661.080181][T10084]      ip6_pol_route+0x56f/0x840
[16661.080181][T10084]      ip6_route_output_flags+0x314/0x480
[16661.080181][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16661.080181][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16661.080181][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16661.080181][T10084]      __sys_sendto+0x332/0x410
[16661.080181][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16661.080181][T10084]      do_syscall_64+0xc6/0x1e0
[16661.080181][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16661.080181][T10084] 
[16661.082032][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16661.082032][T10084]      netdev_get_by_index+0x5e/0x80
[16661.082032][T10084]      fib6_nh_init+0x3d8/0x15b0
[16661.082032][T10084]      ip6_route_info_create+0xf18/0x17d0
[16661.082032][T10084]      ip6_route_add+0x1c/0x140
[16661.082032][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16661.082032][T10084]      addrconf_add_dev+0xe2/0x170
[16661.082032][T10084]      inet6_addr_add+0x12f/0xa40
[16661.082032][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16661.082032][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16661.082032][T10084]      netlink_rcv_skb+0x130/0x360
[16661.082032][T10084]      netlink_unicast+0x449/0x710
[16661.082032][T10084]      netlink_sendmsg+0x723/0xbe0
[16661.082032][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16661.082032][T10084]      ___sys_sendmsg+0xee/0x170
[16661.082032][T10084]      __sys_sendmsg+0xcd/0x170
[16661.082032][T10084]      do_syscall_64+0xc6/0x1e0
[16661.082032][T10084] 
[16661.084156][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16661.084156][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16661.084156][T10084]      ipv6_find_idev+0x102/0x170
[16661.084156][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16661.084156][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16661.084156][T10084]      netlink_rcv_skb+0x130/0x360
[16661.084156][T10084]      netlink_unicast+0x449/0x710
[16661.084156][T10084]      netlink_sendmsg+0x723/0xbe0
[16661.084156][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16661.084156][T10084]      ___sys_sendmsg+0xee/0x170
[16661.084156][T10084]      __sys_sendmsg+0xcd/0x170
[16661.084156][T10084]      do_syscall_64+0xc6/0x1e0
[16661.084156][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16661.084156][T10084] 
[16661.085876][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16661.085876][T10084]      neigh_parms_alloc+0x1e5/0x510
[16661.085876][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16661.085876][T10084]      ipv6_find_idev+0x102/0x170
[16661.085876][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16661.085876][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16661.085876][T10084]      netlink_rcv_skb+0x130/0x360
[16661.085876][T10084]      netlink_unicast+0x449/0x710
[16661.085876][T10084]      netlink_sendmsg+0x723/0xbe0
[16661.085876][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16661.085876][T10084]      ___sys_sendmsg+0xee/0x170
[16661.085876][T10084]      __sys_sendmsg+0xcd/0x170
[16661.085876][T10084]      do_syscall_64+0xc6/0x1e0
[16661.085876][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16661.085876][T10084] 
[16671.325871][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16671.326579][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16671.326579][T10084]      ___neigh_create+0x14b/0xf60
[16671.326579][T10084]      ip6_finish_output2+0xa70/0xf80
[16671.326579][T10084]      ip6_finish_output+0x4ed/0xd30
[16671.326579][T10084]      ip6_output+0x1f3/0x770
[16671.326579][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16671.326579][T10084]      mld_sendpack+0x62d/0xbc0
[16671.326579][T10084]      mld_ifc_work+0x32/0x1f0
[16671.326579][T10084]      process_one_work+0x84d/0x18a0
[16671.326579][T10084]      worker_thread+0x587/0xd30
[16671.326579][T10084]      kthread+0x28a/0x350
[16671.326579][T10084]      ret_from_fork+0x31/0x70
[16671.326579][T10084]      ret_from_fork_asm+0x1a/0x30
[16671.326579][T10084] 
[16671.328249][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16671.328249][T10084]      dst_init+0x84/0x4a0
[16671.328249][T10084]      dst_alloc+0x97/0x150
[16671.328249][T10084]      ip6_dst_alloc+0x23/0x90
[16671.328249][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16671.328249][T10084]      ip6_pol_route+0x56f/0x840
[16671.328249][T10084]      ip6_route_output_flags+0x314/0x480
[16671.328249][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16671.328249][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16671.328249][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16671.328249][T10084]      __sys_sendto+0x332/0x410
[16671.328249][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16671.328249][T10084]      do_syscall_64+0xc6/0x1e0
[16671.328249][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16671.328249][T10084] 
[16671.330052][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16671.330052][T10084]      netdev_get_by_index+0x5e/0x80
[16671.330052][T10084]      fib6_nh_init+0x3d8/0x15b0
[16671.330052][T10084]      ip6_route_info_create+0xf18/0x17d0
[16671.330052][T10084]      ip6_route_add+0x1c/0x140
[16671.330052][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16671.330052][T10084]      addrconf_add_dev+0xe2/0x170
[16671.330052][T10084]      inet6_addr_add+0x12f/0xa40
[16671.330052][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16671.330052][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16671.330052][T10084]      netlink_rcv_skb+0x130/0x360
[16671.330052][T10084]      netlink_unicast+0x449/0x710
[16671.330052][T10084]      netlink_sendmsg+0x723/0xbe0
[16671.330052][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16671.330052][T10084]      ___sys_sendmsg+0xee/0x170
[16671.330052][T10084]      __sys_sendmsg+0xcd/0x170
[16671.330052][T10084]      do_syscall_64+0xc6/0x1e0
[16671.330052][T10084] 
[16671.332173][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16671.332173][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16671.332173][T10084]      ipv6_find_idev+0x102/0x170
[16671.332173][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16671.332173][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16671.332173][T10084]      netlink_rcv_skb+0x130/0x360
[16671.332173][T10084]      netlink_unicast+0x449/0x710
[16671.332173][T10084]      netlink_sendmsg+0x723/0xbe0
[16671.332173][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16671.332173][T10084]      ___sys_sendmsg+0xee/0x170
[16671.332173][T10084]      __sys_sendmsg+0xcd/0x170
[16671.332173][T10084]      do_syscall_64+0xc6/0x1e0
[16671.332173][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16671.332173][T10084] 
[16671.333827][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16671.333827][T10084]      neigh_parms_alloc+0x1e5/0x510
[16671.333827][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16671.333827][T10084]      ipv6_find_idev+0x102/0x170
[16671.333827][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16671.333827][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16671.333827][T10084]      netlink_rcv_skb+0x130/0x360
[16671.333827][T10084]      netlink_unicast+0x449/0x710
[16671.333827][T10084]      netlink_sendmsg+0x723/0xbe0
[16671.333827][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16671.333827][T10084]      ___sys_sendmsg+0xee/0x170
[16671.333827][T10084]      __sys_sendmsg+0xcd/0x170
[16671.333827][T10084]      do_syscall_64+0xc6/0x1e0
[16671.333827][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16671.333827][T10084] 
[16681.589967][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16681.590673][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16681.590673][T10084]      ___neigh_create+0x14b/0xf60
[16681.590673][T10084]      ip6_finish_output2+0xa70/0xf80
[16681.590673][T10084]      ip6_finish_output+0x4ed/0xd30
[16681.590673][T10084]      ip6_output+0x1f3/0x770
[16681.590673][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16681.590673][T10084]      mld_sendpack+0x62d/0xbc0
[16681.590673][T10084]      mld_ifc_work+0x32/0x1f0
[16681.590673][T10084]      process_one_work+0x84d/0x18a0
[16681.590673][T10084]      worker_thread+0x587/0xd30
[16681.590673][T10084]      kthread+0x28a/0x350
[16681.590673][T10084]      ret_from_fork+0x31/0x70
[16681.590673][T10084]      ret_from_fork_asm+0x1a/0x30
[16681.590673][T10084] 
[16681.592471][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16681.592471][T10084]      dst_init+0x84/0x4a0
[16681.592471][T10084]      dst_alloc+0x97/0x150
[16681.592471][T10084]      ip6_dst_alloc+0x23/0x90
[16681.592471][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16681.592471][T10084]      ip6_pol_route+0x56f/0x840
[16681.592471][T10084]      ip6_route_output_flags+0x314/0x480
[16681.592471][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16681.592471][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16681.592471][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16681.592471][T10084]      __sys_sendto+0x332/0x410
[16681.592471][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16681.592471][T10084]      do_syscall_64+0xc6/0x1e0
[16681.592471][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16681.592471][T10084] 
[16681.594950][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16681.594950][T10084]      netdev_get_by_index+0x5e/0x80
[16681.594950][T10084]      fib6_nh_init+0x3d8/0x15b0
[16681.594950][T10084]      ip6_route_info_create+0xf18/0x17d0
[16681.594950][T10084]      ip6_route_add+0x1c/0x140
[16681.594950][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16681.594950][T10084]      addrconf_add_dev+0xe2/0x170
[16681.594950][T10084]      inet6_addr_add+0x12f/0xa40
[16681.594950][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16681.594950][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16681.594950][T10084]      netlink_rcv_skb+0x130/0x360
[16681.594950][T10084]      netlink_unicast+0x449/0x710
[16681.594950][T10084]      netlink_sendmsg+0x723/0xbe0
[16681.594950][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16681.594950][T10084]      ___sys_sendmsg+0xee/0x170
[16681.594950][T10084]      __sys_sendmsg+0xcd/0x170
[16681.594950][T10084]      do_syscall_64+0xc6/0x1e0
[16681.594950][T10084] 
[16681.597263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16681.597263][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16681.597263][T10084]      ipv6_find_idev+0x102/0x170
[16681.597263][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16681.597263][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16681.597263][T10084]      netlink_rcv_skb+0x130/0x360
[16681.597263][T10084]      netlink_unicast+0x449/0x710
[16681.597263][T10084]      netlink_sendmsg+0x723/0xbe0
[16681.597263][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16681.597263][T10084]      ___sys_sendmsg+0xee/0x170
[16681.597263][T10084]      __sys_sendmsg+0xcd/0x170
[16681.597263][T10084]      do_syscall_64+0xc6/0x1e0
[16681.597263][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16681.597263][T10084] 
[16681.598969][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16681.598969][T10084]      neigh_parms_alloc+0x1e5/0x510
[16681.598969][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16681.598969][T10084]      ipv6_find_idev+0x102/0x170
[16681.598969][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16681.598969][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16681.598969][T10084]      netlink_rcv_skb+0x130/0x360
[16681.598969][T10084]      netlink_unicast+0x449/0x710
[16681.598969][T10084]      netlink_sendmsg+0x723/0xbe0
[16681.598969][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16681.598969][T10084]      ___sys_sendmsg+0xee/0x170
[16681.598969][T10084]      __sys_sendmsg+0xcd/0x170
[16681.598969][T10084]      do_syscall_64+0xc6/0x1e0
[16681.598969][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16681.598969][T10084] 
[16691.653936][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16691.654646][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16691.654646][T10084]      ___neigh_create+0x14b/0xf60
[16691.654646][T10084]      ip6_finish_output2+0xa70/0xf80
[16691.654646][T10084]      ip6_finish_output+0x4ed/0xd30
[16691.654646][T10084]      ip6_output+0x1f3/0x770
[16691.654646][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16691.654646][T10084]      mld_sendpack+0x62d/0xbc0
[16691.654646][T10084]      mld_ifc_work+0x32/0x1f0
[16691.654646][T10084]      process_one_work+0x84d/0x18a0
[16691.654646][T10084]      worker_thread+0x587/0xd30
[16691.654646][T10084]      kthread+0x28a/0x350
[16691.654646][T10084]      ret_from_fork+0x31/0x70
[16691.654646][T10084]      ret_from_fork_asm+0x1a/0x30
[16691.654646][T10084] 
[16691.656427][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16691.656427][T10084]      dst_init+0x84/0x4a0
[16691.656427][T10084]      dst_alloc+0x97/0x150
[16691.656427][T10084]      ip6_dst_alloc+0x23/0x90
[16691.656427][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16691.656427][T10084]      ip6_pol_route+0x56f/0x840
[16691.656427][T10084]      ip6_route_output_flags+0x314/0x480
[16691.656427][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16691.656427][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16691.656427][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16691.656427][T10084]      __sys_sendto+0x332/0x410
[16691.656427][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16691.656427][T10084]      do_syscall_64+0xc6/0x1e0
[16691.656427][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16691.656427][T10084] 
[16691.658302][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16691.658302][T10084]      netdev_get_by_index+0x5e/0x80
[16691.658302][T10084]      fib6_nh_init+0x3d8/0x15b0
[16691.658302][T10084]      ip6_route_info_create+0xf18/0x17d0
[16691.658302][T10084]      ip6_route_add+0x1c/0x140
[16691.658302][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16691.658302][T10084]      addrconf_add_dev+0xe2/0x170
[16691.658302][T10084]      inet6_addr_add+0x12f/0xa40
[16691.658302][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16691.658302][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16691.658302][T10084]      netlink_rcv_skb+0x130/0x360
[16691.658302][T10084]      netlink_unicast+0x449/0x710
[16691.658302][T10084]      netlink_sendmsg+0x723/0xbe0
[16691.658302][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16691.658302][T10084]      ___sys_sendmsg+0xee/0x170
[16691.658302][T10084]      __sys_sendmsg+0xcd/0x170
[16691.658302][T10084]      do_syscall_64+0xc6/0x1e0
[16691.658302][T10084] 
[16691.660438][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16691.660438][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16691.660438][T10084]      ipv6_find_idev+0x102/0x170
[16691.660438][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16691.660438][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16691.660438][T10084]      netlink_rcv_skb+0x130/0x360
[16691.660438][T10084]      netlink_unicast+0x449/0x710
[16691.660438][T10084]      netlink_sendmsg+0x723/0xbe0
[16691.660438][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16691.660438][T10084]      ___sys_sendmsg+0xee/0x170
[16691.660438][T10084]      __sys_sendmsg+0xcd/0x170
[16691.660438][T10084]      do_syscall_64+0xc6/0x1e0
[16691.660438][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16691.660438][T10084] 
[16691.662114][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16691.662114][T10084]      neigh_parms_alloc+0x1e5/0x510
[16691.662114][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16691.662114][T10084]      ipv6_find_idev+0x102/0x170
[16691.662114][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16691.662114][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16691.662114][T10084]      netlink_rcv_skb+0x130/0x360
[16691.662114][T10084]      netlink_unicast+0x449/0x710
[16691.662114][T10084]      netlink_sendmsg+0x723/0xbe0
[16691.662114][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16691.662114][T10084]      ___sys_sendmsg+0xee/0x170
[16691.662114][T10084]      __sys_sendmsg+0xcd/0x170
[16691.662114][T10084]      do_syscall_64+0xc6/0x1e0
[16691.662114][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16691.662114][T10084] 
[16702.334047][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16702.334647][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16702.334647][T10084]      ___neigh_create+0x14b/0xf60
[16702.334647][T10084]      ip6_finish_output2+0xa70/0xf80
[16702.334647][T10084]      ip6_finish_output+0x4ed/0xd30
[16702.334647][T10084]      ip6_output+0x1f3/0x770
[16702.334647][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16702.334647][T10084]      mld_sendpack+0x62d/0xbc0
[16702.334647][T10084]      mld_ifc_work+0x32/0x1f0
[16702.334647][T10084]      process_one_work+0x84d/0x18a0
[16702.334647][T10084]      worker_thread+0x587/0xd30
[16702.334647][T10084]      kthread+0x28a/0x350
[16702.334647][T10084]      ret_from_fork+0x31/0x70
[16702.334647][T10084]      ret_from_fork_asm+0x1a/0x30
[16702.334647][T10084] 
[16702.336369][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16702.336369][T10084]      dst_init+0x84/0x4a0
[16702.336369][T10084]      dst_alloc+0x97/0x150
[16702.336369][T10084]      ip6_dst_alloc+0x23/0x90
[16702.336369][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16702.336369][T10084]      ip6_pol_route+0x56f/0x840
[16702.336369][T10084]      ip6_route_output_flags+0x314/0x480
[16702.336369][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16702.336369][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16702.336369][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16702.336369][T10084]      __sys_sendto+0x332/0x410
[16702.336369][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16702.336369][T10084]      do_syscall_64+0xc6/0x1e0
[16702.336369][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16702.336369][T10084] 
[16702.338194][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16702.338194][T10084]      netdev_get_by_index+0x5e/0x80
[16702.338194][T10084]      fib6_nh_init+0x3d8/0x15b0
[16702.338194][T10084]      ip6_route_info_create+0xf18/0x17d0
[16702.338194][T10084]      ip6_route_add+0x1c/0x140
[16702.338194][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16702.338194][T10084]      addrconf_add_dev+0xe2/0x170
[16702.338194][T10084]      inet6_addr_add+0x12f/0xa40
[16702.338194][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16702.338194][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16702.338194][T10084]      netlink_rcv_skb+0x130/0x360
[16702.338194][T10084]      netlink_unicast+0x449/0x710
[16702.338194][T10084]      netlink_sendmsg+0x723/0xbe0
[16702.338194][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16702.338194][T10084]      ___sys_sendmsg+0xee/0x170
[16702.338194][T10084]      __sys_sendmsg+0xcd/0x170
[16702.338194][T10084]      do_syscall_64+0xc6/0x1e0
[16702.338194][T10084] 
[16702.340340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16702.340340][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16702.340340][T10084]      ipv6_find_idev+0x102/0x170
[16702.340340][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16702.340340][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16702.340340][T10084]      netlink_rcv_skb+0x130/0x360
[16702.340340][T10084]      netlink_unicast+0x449/0x710
[16702.340340][T10084]      netlink_sendmsg+0x723/0xbe0
[16702.340340][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16702.340340][T10084]      ___sys_sendmsg+0xee/0x170
[16702.340340][T10084]      __sys_sendmsg+0xcd/0x170
[16702.340340][T10084]      do_syscall_64+0xc6/0x1e0
[16702.340340][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16702.340340][T10084] 
[16702.342016][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16702.342016][T10084]      neigh_parms_alloc+0x1e5/0x510
[16702.342016][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16702.342016][T10084]      ipv6_find_idev+0x102/0x170
[16702.342016][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16702.342016][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16702.342016][T10084]      netlink_rcv_skb+0x130/0x360
[16702.342016][T10084]      netlink_unicast+0x449/0x710
[16702.342016][T10084]      netlink_sendmsg+0x723/0xbe0
[16702.342016][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16702.342016][T10084]      ___sys_sendmsg+0xee/0x170
[16702.342016][T10084]      __sys_sendmsg+0xcd/0x170
[16702.342016][T10084]      do_syscall_64+0xc6/0x1e0
[16702.342016][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16702.342016][T10084] 
[16712.589912][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16712.590520][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16712.590520][T10084]      ___neigh_create+0x14b/0xf60
[16712.590520][T10084]      ip6_finish_output2+0xa70/0xf80
[16712.590520][T10084]      ip6_finish_output+0x4ed/0xd30
[16712.590520][T10084]      ip6_output+0x1f3/0x770
[16712.590520][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16712.590520][T10084]      mld_sendpack+0x62d/0xbc0
[16712.590520][T10084]      mld_ifc_work+0x32/0x1f0
[16712.590520][T10084]      process_one_work+0x84d/0x18a0
[16712.590520][T10084]      worker_thread+0x587/0xd30
[16712.590520][T10084]      kthread+0x28a/0x350
[16712.590520][T10084]      ret_from_fork+0x31/0x70
[16712.590520][T10084]      ret_from_fork_asm+0x1a/0x30
[16712.590520][T10084] 
[16712.592204][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16712.592204][T10084]      dst_init+0x84/0x4a0
[16712.592204][T10084]      dst_alloc+0x97/0x150
[16712.592204][T10084]      ip6_dst_alloc+0x23/0x90
[16712.592204][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16712.592204][T10084]      ip6_pol_route+0x56f/0x840
[16712.592204][T10084]      ip6_route_output_flags+0x314/0x480
[16712.592204][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16712.592204][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16712.592204][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16712.592204][T10084]      __sys_sendto+0x332/0x410
[16712.592204][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16712.592204][T10084]      do_syscall_64+0xc6/0x1e0
[16712.592204][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16712.592204][T10084] 
[16712.594025][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16712.594025][T10084]      netdev_get_by_index+0x5e/0x80
[16712.594025][T10084]      fib6_nh_init+0x3d8/0x15b0
[16712.594025][T10084]      ip6_route_info_create+0xf18/0x17d0
[16712.594025][T10084]      ip6_route_add+0x1c/0x140
[16712.594025][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16712.594025][T10084]      addrconf_add_dev+0xe2/0x170
[16712.594025][T10084]      inet6_addr_add+0x12f/0xa40
[16712.594025][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16712.594025][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16712.594025][T10084]      netlink_rcv_skb+0x130/0x360
[16712.594025][T10084]      netlink_unicast+0x449/0x710
[16712.594025][T10084]      netlink_sendmsg+0x723/0xbe0
[16712.594025][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16712.594025][T10084]      ___sys_sendmsg+0xee/0x170
[16712.594025][T10084]      __sys_sendmsg+0xcd/0x170
[16712.594025][T10084]      do_syscall_64+0xc6/0x1e0
[16712.594025][T10084] 
[16712.596216][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16712.596216][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16712.596216][T10084]      ipv6_find_idev+0x102/0x170
[16712.596216][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16712.596216][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16712.596216][T10084]      netlink_rcv_skb+0x130/0x360
[16712.596216][T10084]      netlink_unicast+0x449/0x710
[16712.596216][T10084]      netlink_sendmsg+0x723/0xbe0
[16712.596216][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16712.596216][T10084]      ___sys_sendmsg+0xee/0x170
[16712.596216][T10084]      __sys_sendmsg+0xcd/0x170
[16712.596216][T10084]      do_syscall_64+0xc6/0x1e0
[16712.596216][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16712.596216][T10084] 
[16712.597896][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16712.597896][T10084]      neigh_parms_alloc+0x1e5/0x510
[16712.597896][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16712.597896][T10084]      ipv6_find_idev+0x102/0x170
[16712.597896][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16712.597896][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16712.597896][T10084]      netlink_rcv_skb+0x130/0x360
[16712.597896][T10084]      netlink_unicast+0x449/0x710
[16712.597896][T10084]      netlink_sendmsg+0x723/0xbe0
[16712.597896][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16712.597896][T10084]      ___sys_sendmsg+0xee/0x170
[16712.597896][T10084]      __sys_sendmsg+0xcd/0x170
[16712.597896][T10084]      do_syscall_64+0xc6/0x1e0
[16712.597896][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16712.597896][T10084] 
[16722.837926][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16722.838469][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16722.838469][T10084]      ___neigh_create+0x14b/0xf60
[16722.838469][T10084]      ip6_finish_output2+0xa70/0xf80
[16722.838469][T10084]      ip6_finish_output+0x4ed/0xd30
[16722.838469][T10084]      ip6_output+0x1f3/0x770
[16722.838469][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16722.838469][T10084]      mld_sendpack+0x62d/0xbc0
[16722.838469][T10084]      mld_ifc_work+0x32/0x1f0
[16722.838469][T10084]      process_one_work+0x84d/0x18a0
[16722.838469][T10084]      worker_thread+0x587/0xd30
[16722.838469][T10084]      kthread+0x28a/0x350
[16722.838469][T10084]      ret_from_fork+0x31/0x70
[16722.838469][T10084]      ret_from_fork_asm+0x1a/0x30
[16722.838469][T10084] 
[16722.840201][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16722.840201][T10084]      dst_init+0x84/0x4a0
[16722.840201][T10084]      dst_alloc+0x97/0x150
[16722.840201][T10084]      ip6_dst_alloc+0x23/0x90
[16722.840201][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16722.840201][T10084]      ip6_pol_route+0x56f/0x840
[16722.840201][T10084]      ip6_route_output_flags+0x314/0x480
[16722.840201][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16722.840201][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16722.840201][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16722.840201][T10084]      __sys_sendto+0x332/0x410
[16722.840201][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16722.840201][T10084]      do_syscall_64+0xc6/0x1e0
[16722.840201][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16722.840201][T10084] 
[16722.842092][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16722.842092][T10084]      netdev_get_by_index+0x5e/0x80
[16722.842092][T10084]      fib6_nh_init+0x3d8/0x15b0
[16722.842092][T10084]      ip6_route_info_create+0xf18/0x17d0
[16722.842092][T10084]      ip6_route_add+0x1c/0x140
[16722.842092][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16722.842092][T10084]      addrconf_add_dev+0xe2/0x170
[16722.842092][T10084]      inet6_addr_add+0x12f/0xa40
[16722.842092][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16722.842092][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16722.842092][T10084]      netlink_rcv_skb+0x130/0x360
[16722.842092][T10084]      netlink_unicast+0x449/0x710
[16722.842092][T10084]      netlink_sendmsg+0x723/0xbe0
[16722.842092][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16722.842092][T10084]      ___sys_sendmsg+0xee/0x170
[16722.842092][T10084]      __sys_sendmsg+0xcd/0x170
[16722.842092][T10084]      do_syscall_64+0xc6/0x1e0
[16722.842092][T10084] 
[16722.844245][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16722.844245][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16722.844245][T10084]      ipv6_find_idev+0x102/0x170
[16722.844245][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16722.844245][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16722.844245][T10084]      netlink_rcv_skb+0x130/0x360
[16722.844245][T10084]      netlink_unicast+0x449/0x710
[16722.844245][T10084]      netlink_sendmsg+0x723/0xbe0
[16722.844245][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16722.844245][T10084]      ___sys_sendmsg+0xee/0x170
[16722.844245][T10084]      __sys_sendmsg+0xcd/0x170
[16722.844245][T10084]      do_syscall_64+0xc6/0x1e0
[16722.844245][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16722.844245][T10084] 
[16722.845980][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16722.845980][T10084]      neigh_parms_alloc+0x1e5/0x510
[16722.845980][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16722.845980][T10084]      ipv6_find_idev+0x102/0x170
[16722.845980][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16722.845980][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16722.845980][T10084]      netlink_rcv_skb+0x130/0x360
[16722.845980][T10084]      netlink_unicast+0x449/0x710
[16722.845980][T10084]      netlink_sendmsg+0x723/0xbe0
[16722.845980][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16722.845980][T10084]      ___sys_sendmsg+0xee/0x170
[16722.845980][T10084]      __sys_sendmsg+0xcd/0x170
[16722.845980][T10084]      do_syscall_64+0xc6/0x1e0
[16722.845980][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16722.845980][T10084] 
[16733.085926][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16733.086511][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16733.086511][T10084]      ___neigh_create+0x14b/0xf60
[16733.086511][T10084]      ip6_finish_output2+0xa70/0xf80
[16733.086511][T10084]      ip6_finish_output+0x4ed/0xd30
[16733.086511][T10084]      ip6_output+0x1f3/0x770
[16733.086511][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16733.086511][T10084]      mld_sendpack+0x62d/0xbc0
[16733.086511][T10084]      mld_ifc_work+0x32/0x1f0
[16733.086511][T10084]      process_one_work+0x84d/0x18a0
[16733.086511][T10084]      worker_thread+0x587/0xd30
[16733.086511][T10084]      kthread+0x28a/0x350
[16733.086511][T10084]      ret_from_fork+0x31/0x70
[16733.086511][T10084]      ret_from_fork_asm+0x1a/0x30
[16733.086511][T10084] 
[16733.088211][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16733.088211][T10084]      dst_init+0x84/0x4a0
[16733.088211][T10084]      dst_alloc+0x97/0x150
[16733.088211][T10084]      ip6_dst_alloc+0x23/0x90
[16733.088211][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16733.088211][T10084]      ip6_pol_route+0x56f/0x840
[16733.088211][T10084]      ip6_route_output_flags+0x314/0x480
[16733.088211][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16733.088211][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16733.088211][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16733.088211][T10084]      __sys_sendto+0x332/0x410
[16733.088211][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16733.088211][T10084]      do_syscall_64+0xc6/0x1e0
[16733.088211][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16733.088211][T10084] 
[16733.090102][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16733.090102][T10084]      netdev_get_by_index+0x5e/0x80
[16733.090102][T10084]      fib6_nh_init+0x3d8/0x15b0
[16733.090102][T10084]      ip6_route_info_create+0xf18/0x17d0
[16733.090102][T10084]      ip6_route_add+0x1c/0x140
[16733.090102][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16733.090102][T10084]      addrconf_add_dev+0xe2/0x170
[16733.090102][T10084]      inet6_addr_add+0x12f/0xa40
[16733.090102][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16733.090102][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16733.090102][T10084]      netlink_rcv_skb+0x130/0x360
[16733.090102][T10084]      netlink_unicast+0x449/0x710
[16733.090102][T10084]      netlink_sendmsg+0x723/0xbe0
[16733.090102][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16733.090102][T10084]      ___sys_sendmsg+0xee/0x170
[16733.090102][T10084]      __sys_sendmsg+0xcd/0x170
[16733.090102][T10084]      do_syscall_64+0xc6/0x1e0
[16733.090102][T10084] 
[16733.092879][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16733.092879][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16733.092879][T10084]      ipv6_find_idev+0x102/0x170
[16733.092879][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16733.092879][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16733.092879][T10084]      netlink_rcv_skb+0x130/0x360
[16733.092879][T10084]      netlink_unicast+0x449/0x710
[16733.092879][T10084]      netlink_sendmsg+0x723/0xbe0
[16733.092879][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16733.092879][T10084]      ___sys_sendmsg+0xee/0x170
[16733.092879][T10084]      __sys_sendmsg+0xcd/0x170
[16733.092879][T10084]      do_syscall_64+0xc6/0x1e0
[16733.092879][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16733.092879][T10084] 
[16733.094567][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16733.094567][T10084]      neigh_parms_alloc+0x1e5/0x510
[16733.094567][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16733.094567][T10084]      ipv6_find_idev+0x102/0x170
[16733.094567][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16733.094567][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16733.094567][T10084]      netlink_rcv_skb+0x130/0x360
[16733.094567][T10084]      netlink_unicast+0x449/0x710
[16733.094567][T10084]      netlink_sendmsg+0x723/0xbe0
[16733.094567][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16733.094567][T10084]      ___sys_sendmsg+0xee/0x170
[16733.094567][T10084]      __sys_sendmsg+0xcd/0x170
[16733.094567][T10084]      do_syscall_64+0xc6/0x1e0
[16733.094567][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16733.094567][T10084] 
[16743.333914][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16743.334641][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16743.334641][T10084]      ___neigh_create+0x14b/0xf60
[16743.334641][T10084]      ip6_finish_output2+0xa70/0xf80
[16743.334641][T10084]      ip6_finish_output+0x4ed/0xd30
[16743.334641][T10084]      ip6_output+0x1f3/0x770
[16743.334641][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16743.334641][T10084]      mld_sendpack+0x62d/0xbc0
[16743.334641][T10084]      mld_ifc_work+0x32/0x1f0
[16743.334641][T10084]      process_one_work+0x84d/0x18a0
[16743.334641][T10084]      worker_thread+0x587/0xd30
[16743.334641][T10084]      kthread+0x28a/0x350
[16743.334641][T10084]      ret_from_fork+0x31/0x70
[16743.334641][T10084]      ret_from_fork_asm+0x1a/0x30
[16743.334641][T10084] 
[16743.336377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16743.336377][T10084]      dst_init+0x84/0x4a0
[16743.336377][T10084]      dst_alloc+0x97/0x150
[16743.336377][T10084]      ip6_dst_alloc+0x23/0x90
[16743.336377][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16743.336377][T10084]      ip6_pol_route+0x56f/0x840
[16743.336377][T10084]      ip6_route_output_flags+0x314/0x480
[16743.336377][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16743.336377][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16743.336377][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16743.336377][T10084]      __sys_sendto+0x332/0x410
[16743.336377][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16743.336377][T10084]      do_syscall_64+0xc6/0x1e0
[16743.336377][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16743.336377][T10084] 
[16743.338202][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16743.338202][T10084]      netdev_get_by_index+0x5e/0x80
[16743.338202][T10084]      fib6_nh_init+0x3d8/0x15b0
[16743.338202][T10084]      ip6_route_info_create+0xf18/0x17d0
[16743.338202][T10084]      ip6_route_add+0x1c/0x140
[16743.338202][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16743.338202][T10084]      addrconf_add_dev+0xe2/0x170
[16743.338202][T10084]      inet6_addr_add+0x12f/0xa40
[16743.338202][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16743.338202][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16743.338202][T10084]      netlink_rcv_skb+0x130/0x360
[16743.338202][T10084]      netlink_unicast+0x449/0x710
[16743.338202][T10084]      netlink_sendmsg+0x723/0xbe0
[16743.338202][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16743.338202][T10084]      ___sys_sendmsg+0xee/0x170
[16743.338202][T10084]      __sys_sendmsg+0xcd/0x170
[16743.338202][T10084]      do_syscall_64+0xc6/0x1e0
[16743.338202][T10084] 
[16743.340403][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16743.340403][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16743.340403][T10084]      ipv6_find_idev+0x102/0x170
[16743.340403][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16743.340403][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16743.340403][T10084]      netlink_rcv_skb+0x130/0x360
[16743.340403][T10084]      netlink_unicast+0x449/0x710
[16743.340403][T10084]      netlink_sendmsg+0x723/0xbe0
[16743.340403][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16743.340403][T10084]      ___sys_sendmsg+0xee/0x170
[16743.340403][T10084]      __sys_sendmsg+0xcd/0x170
[16743.340403][T10084]      do_syscall_64+0xc6/0x1e0
[16743.340403][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16743.340403][T10084] 
[16743.342138][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16743.342138][T10084]      neigh_parms_alloc+0x1e5/0x510
[16743.342138][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16743.342138][T10084]      ipv6_find_idev+0x102/0x170
[16743.342138][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16743.342138][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16743.342138][T10084]      netlink_rcv_skb+0x130/0x360
[16743.342138][T10084]      netlink_unicast+0x449/0x710
[16743.342138][T10084]      netlink_sendmsg+0x723/0xbe0
[16743.342138][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16743.342138][T10084]      ___sys_sendmsg+0xee/0x170
[16743.342138][T10084]      __sys_sendmsg+0xcd/0x170
[16743.342138][T10084]      do_syscall_64+0xc6/0x1e0
[16743.342138][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16743.342138][T10084] 
[16753.581910][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16753.582496][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16753.582496][T10084]      ___neigh_create+0x14b/0xf60
[16753.582496][T10084]      ip6_finish_output2+0xa70/0xf80
[16753.582496][T10084]      ip6_finish_output+0x4ed/0xd30
[16753.582496][T10084]      ip6_output+0x1f3/0x770
[16753.582496][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16753.582496][T10084]      mld_sendpack+0x62d/0xbc0
[16753.582496][T10084]      mld_ifc_work+0x32/0x1f0
[16753.582496][T10084]      process_one_work+0x84d/0x18a0
[16753.582496][T10084]      worker_thread+0x587/0xd30
[16753.582496][T10084]      kthread+0x28a/0x350
[16753.582496][T10084]      ret_from_fork+0x31/0x70
[16753.582496][T10084]      ret_from_fork_asm+0x1a/0x30
[16753.582496][T10084] 
[16753.584184][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16753.584184][T10084]      dst_init+0x84/0x4a0
[16753.584184][T10084]      dst_alloc+0x97/0x150
[16753.584184][T10084]      ip6_dst_alloc+0x23/0x90
[16753.584184][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16753.584184][T10084]      ip6_pol_route+0x56f/0x840
[16753.584184][T10084]      ip6_route_output_flags+0x314/0x480
[16753.584184][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16753.584184][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16753.584184][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16753.584184][T10084]      __sys_sendto+0x332/0x410
[16753.584184][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16753.584184][T10084]      do_syscall_64+0xc6/0x1e0
[16753.584184][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16753.584184][T10084] 
[16753.586064][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16753.586064][T10084]      netdev_get_by_index+0x5e/0x80
[16753.586064][T10084]      fib6_nh_init+0x3d8/0x15b0
[16753.586064][T10084]      ip6_route_info_create+0xf18/0x17d0
[16753.586064][T10084]      ip6_route_add+0x1c/0x140
[16753.586064][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16753.586064][T10084]      addrconf_add_dev+0xe2/0x170
[16753.586064][T10084]      inet6_addr_add+0x12f/0xa40
[16753.586064][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16753.586064][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16753.586064][T10084]      netlink_rcv_skb+0x130/0x360
[16753.586064][T10084]      netlink_unicast+0x449/0x710
[16753.586064][T10084]      netlink_sendmsg+0x723/0xbe0
[16753.586064][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16753.586064][T10084]      ___sys_sendmsg+0xee/0x170
[16753.586064][T10084]      __sys_sendmsg+0xcd/0x170
[16753.586064][T10084]      do_syscall_64+0xc6/0x1e0
[16753.586064][T10084] 
[16753.588211][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16753.588211][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16753.588211][T10084]      ipv6_find_idev+0x102/0x170
[16753.588211][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16753.588211][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16753.588211][T10084]      netlink_rcv_skb+0x130/0x360
[16753.588211][T10084]      netlink_unicast+0x449/0x710
[16753.588211][T10084]      netlink_sendmsg+0x723/0xbe0
[16753.588211][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16753.588211][T10084]      ___sys_sendmsg+0xee/0x170
[16753.588211][T10084]      __sys_sendmsg+0xcd/0x170
[16753.588211][T10084]      do_syscall_64+0xc6/0x1e0
[16753.588211][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16753.588211][T10084] 
[16753.589893][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16753.589893][T10084]      neigh_parms_alloc+0x1e5/0x510
[16753.589893][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16753.589893][T10084]      ipv6_find_idev+0x102/0x170
[16753.589893][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16753.589893][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16753.589893][T10084]      netlink_rcv_skb+0x130/0x360
[16753.589893][T10084]      netlink_unicast+0x449/0x710
[16753.589893][T10084]      netlink_sendmsg+0x723/0xbe0
[16753.589893][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16753.589893][T10084]      ___sys_sendmsg+0xee/0x170
[16753.589893][T10084]      __sys_sendmsg+0xcd/0x170
[16753.589893][T10084]      do_syscall_64+0xc6/0x1e0
[16753.589893][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16753.589893][T10084] 
[16763.829944][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16763.830652][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16763.830652][T10084]      ___neigh_create+0x14b/0xf60
[16763.830652][T10084]      ip6_finish_output2+0xa70/0xf80
[16763.830652][T10084]      ip6_finish_output+0x4ed/0xd30
[16763.830652][T10084]      ip6_output+0x1f3/0x770
[16763.830652][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16763.830652][T10084]      mld_sendpack+0x62d/0xbc0
[16763.830652][T10084]      mld_ifc_work+0x32/0x1f0
[16763.830652][T10084]      process_one_work+0x84d/0x18a0
[16763.830652][T10084]      worker_thread+0x587/0xd30
[16763.830652][T10084]      kthread+0x28a/0x350
[16763.830652][T10084]      ret_from_fork+0x31/0x70
[16763.830652][T10084]      ret_from_fork_asm+0x1a/0x30
[16763.830652][T10084] 
[16763.832470][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16763.832470][T10084]      dst_init+0x84/0x4a0
[16763.832470][T10084]      dst_alloc+0x97/0x150
[16763.832470][T10084]      ip6_dst_alloc+0x23/0x90
[16763.832470][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16763.832470][T10084]      ip6_pol_route+0x56f/0x840
[16763.832470][T10084]      ip6_route_output_flags+0x314/0x480
[16763.832470][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16763.832470][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16763.832470][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16763.832470][T10084]      __sys_sendto+0x332/0x410
[16763.832470][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16763.832470][T10084]      do_syscall_64+0xc6/0x1e0
[16763.832470][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16763.832470][T10084] 
[16763.834426][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16763.834426][T10084]      netdev_get_by_index+0x5e/0x80
[16763.834426][T10084]      fib6_nh_init+0x3d8/0x15b0
[16763.834426][T10084]      ip6_route_info_create+0xf18/0x17d0
[16763.834426][T10084]      ip6_route_add+0x1c/0x140
[16763.834426][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16763.834426][T10084]      addrconf_add_dev+0xe2/0x170
[16763.834426][T10084]      inet6_addr_add+0x12f/0xa40
[16763.834426][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16763.834426][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16763.834426][T10084]      netlink_rcv_skb+0x130/0x360
[16763.834426][T10084]      netlink_unicast+0x449/0x710
[16763.834426][T10084]      netlink_sendmsg+0x723/0xbe0
[16763.834426][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16763.834426][T10084]      ___sys_sendmsg+0xee/0x170
[16763.834426][T10084]      __sys_sendmsg+0xcd/0x170
[16763.834426][T10084]      do_syscall_64+0xc6/0x1e0
[16763.834426][T10084] 
[16763.836715][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16763.836715][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16763.836715][T10084]      ipv6_find_idev+0x102/0x170
[16763.836715][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16763.836715][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16763.836715][T10084]      netlink_rcv_skb+0x130/0x360
[16763.836715][T10084]      netlink_unicast+0x449/0x710
[16763.836715][T10084]      netlink_sendmsg+0x723/0xbe0
[16763.836715][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16763.836715][T10084]      ___sys_sendmsg+0xee/0x170
[16763.836715][T10084]      __sys_sendmsg+0xcd/0x170
[16763.836715][T10084]      do_syscall_64+0xc6/0x1e0
[16763.836715][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16763.836715][T10084] 
[16763.838499][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16763.838499][T10084]      neigh_parms_alloc+0x1e5/0x510
[16763.838499][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16763.838499][T10084]      ipv6_find_idev+0x102/0x170
[16763.838499][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16763.838499][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16763.838499][T10084]      netlink_rcv_skb+0x130/0x360
[16763.838499][T10084]      netlink_unicast+0x449/0x710
[16763.838499][T10084]      netlink_sendmsg+0x723/0xbe0
[16763.838499][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16763.838499][T10084]      ___sys_sendmsg+0xee/0x170
[16763.838499][T10084]      __sys_sendmsg+0xcd/0x170
[16763.838499][T10084]      do_syscall_64+0xc6/0x1e0
[16763.838499][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16763.838499][T10084] 
[16774.077966][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16774.078771][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16774.078771][T10084]      ___neigh_create+0x14b/0xf60
[16774.078771][T10084]      ip6_finish_output2+0xa70/0xf80
[16774.078771][T10084]      ip6_finish_output+0x4ed/0xd30
[16774.078771][T10084]      ip6_output+0x1f3/0x770
[16774.078771][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16774.078771][T10084]      mld_sendpack+0x62d/0xbc0
[16774.078771][T10084]      mld_ifc_work+0x32/0x1f0
[16774.078771][T10084]      process_one_work+0x84d/0x18a0
[16774.078771][T10084]      worker_thread+0x587/0xd30
[16774.078771][T10084]      kthread+0x28a/0x350
[16774.078771][T10084]      ret_from_fork+0x31/0x70
[16774.078771][T10084]      ret_from_fork_asm+0x1a/0x30
[16774.078771][T10084] 
[16774.080465][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16774.080465][T10084]      dst_init+0x84/0x4a0
[16774.080465][T10084]      dst_alloc+0x97/0x150
[16774.080465][T10084]      ip6_dst_alloc+0x23/0x90
[16774.080465][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16774.080465][T10084]      ip6_pol_route+0x56f/0x840
[16774.080465][T10084]      ip6_route_output_flags+0x314/0x480
[16774.080465][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16774.080465][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16774.080465][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16774.080465][T10084]      __sys_sendto+0x332/0x410
[16774.080465][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16774.080465][T10084]      do_syscall_64+0xc6/0x1e0
[16774.080465][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16774.080465][T10084] 
[16774.082274][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16774.082274][T10084]      netdev_get_by_index+0x5e/0x80
[16774.082274][T10084]      fib6_nh_init+0x3d8/0x15b0
[16774.082274][T10084]      ip6_route_info_create+0xf18/0x17d0
[16774.082274][T10084]      ip6_route_add+0x1c/0x140
[16774.082274][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16774.082274][T10084]      addrconf_add_dev+0xe2/0x170
[16774.082274][T10084]      inet6_addr_add+0x12f/0xa40
[16774.082274][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16774.082274][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16774.082274][T10084]      netlink_rcv_skb+0x130/0x360
[16774.082274][T10084]      netlink_unicast+0x449/0x710
[16774.082274][T10084]      netlink_sendmsg+0x723/0xbe0
[16774.082274][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16774.082274][T10084]      ___sys_sendmsg+0xee/0x170
[16774.082274][T10084]      __sys_sendmsg+0xcd/0x170
[16774.082274][T10084]      do_syscall_64+0xc6/0x1e0
[16774.082274][T10084] 
[16774.084436][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16774.084436][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16774.084436][T10084]      ipv6_find_idev+0x102/0x170
[16774.084436][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16774.084436][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16774.084436][T10084]      netlink_rcv_skb+0x130/0x360
[16774.084436][T10084]      netlink_unicast+0x449/0x710
[16774.084436][T10084]      netlink_sendmsg+0x723/0xbe0
[16774.084436][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16774.084436][T10084]      ___sys_sendmsg+0xee/0x170
[16774.084436][T10084]      __sys_sendmsg+0xcd/0x170
[16774.084436][T10084]      do_syscall_64+0xc6/0x1e0
[16774.084436][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16774.084436][T10084] 
[16774.086167][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16774.086167][T10084]      neigh_parms_alloc+0x1e5/0x510
[16774.086167][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16774.086167][T10084]      ipv6_find_idev+0x102/0x170
[16774.086167][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16774.086167][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16774.086167][T10084]      netlink_rcv_skb+0x130/0x360
[16774.086167][T10084]      netlink_unicast+0x449/0x710
[16774.086167][T10084]      netlink_sendmsg+0x723/0xbe0
[16774.086167][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16774.086167][T10084]      ___sys_sendmsg+0xee/0x170
[16774.086167][T10084]      __sys_sendmsg+0xcd/0x170
[16774.086167][T10084]      do_syscall_64+0xc6/0x1e0
[16774.086167][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16774.086167][T10084] 
[16784.197937][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16784.198612][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16784.198612][T10084]      ___neigh_create+0x14b/0xf60
[16784.198612][T10084]      ip6_finish_output2+0xa70/0xf80
[16784.198612][T10084]      ip6_finish_output+0x4ed/0xd30
[16784.198612][T10084]      ip6_output+0x1f3/0x770
[16784.198612][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16784.198612][T10084]      mld_sendpack+0x62d/0xbc0
[16784.198612][T10084]      mld_ifc_work+0x32/0x1f0
[16784.198612][T10084]      process_one_work+0x84d/0x18a0
[16784.198612][T10084]      worker_thread+0x587/0xd30
[16784.198612][T10084]      kthread+0x28a/0x350
[16784.198612][T10084]      ret_from_fork+0x31/0x70
[16784.198612][T10084]      ret_from_fork_asm+0x1a/0x30
[16784.198612][T10084] 
[16784.200378][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16784.200378][T10084]      dst_init+0x84/0x4a0
[16784.200378][T10084]      dst_alloc+0x97/0x150
[16784.200378][T10084]      ip6_dst_alloc+0x23/0x90
[16784.200378][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16784.200378][T10084]      ip6_pol_route+0x56f/0x840
[16784.200378][T10084]      ip6_route_output_flags+0x314/0x480
[16784.200378][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16784.200378][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16784.200378][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16784.200378][T10084]      __sys_sendto+0x332/0x410
[16784.200378][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16784.200378][T10084]      do_syscall_64+0xc6/0x1e0
[16784.200378][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16784.200378][T10084] 
[16784.202254][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16784.202254][T10084]      netdev_get_by_index+0x5e/0x80
[16784.202254][T10084]      fib6_nh_init+0x3d8/0x15b0
[16784.202254][T10084]      ip6_route_info_create+0xf18/0x17d0
[16784.202254][T10084]      ip6_route_add+0x1c/0x140
[16784.202254][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16784.202254][T10084]      addrconf_add_dev+0xe2/0x170
[16784.202254][T10084]      inet6_addr_add+0x12f/0xa40
[16784.202254][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16784.202254][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16784.202254][T10084]      netlink_rcv_skb+0x130/0x360
[16784.202254][T10084]      netlink_unicast+0x449/0x710
[16784.202254][T10084]      netlink_sendmsg+0x723/0xbe0
[16784.202254][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16784.202254][T10084]      ___sys_sendmsg+0xee/0x170
[16784.202254][T10084]      __sys_sendmsg+0xcd/0x170
[16784.202254][T10084]      do_syscall_64+0xc6/0x1e0
[16784.202254][T10084] 
[16784.204494][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16784.204494][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16784.204494][T10084]      ipv6_find_idev+0x102/0x170
[16784.204494][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16784.204494][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16784.204494][T10084]      netlink_rcv_skb+0x130/0x360
[16784.204494][T10084]      netlink_unicast+0x449/0x710
[16784.204494][T10084]      netlink_sendmsg+0x723/0xbe0
[16784.204494][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16784.204494][T10084]      ___sys_sendmsg+0xee/0x170
[16784.204494][T10084]      __sys_sendmsg+0xcd/0x170
[16784.204494][T10084]      do_syscall_64+0xc6/0x1e0
[16784.204494][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16784.204494][T10084] 
[16784.206243][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16784.206243][T10084]      neigh_parms_alloc+0x1e5/0x510
[16784.206243][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16784.206243][T10084]      ipv6_find_idev+0x102/0x170
[16784.206243][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16784.206243][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16784.206243][T10084]      netlink_rcv_skb+0x130/0x360
[16784.206243][T10084]      netlink_unicast+0x449/0x710
[16784.206243][T10084]      netlink_sendmsg+0x723/0xbe0
[16784.206243][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16784.206243][T10084]      ___sys_sendmsg+0xee/0x170
[16784.206243][T10084]      __sys_sendmsg+0xcd/0x170
[16784.206243][T10084]      do_syscall_64+0xc6/0x1e0
[16784.206243][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16784.206243][T10084] 
[16794.445877][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16794.446396][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16794.446396][T10084]      ___neigh_create+0x14b/0xf60
[16794.446396][T10084]      ip6_finish_output2+0xa70/0xf80
[16794.446396][T10084]      ip6_finish_output+0x4ed/0xd30
[16794.446396][T10084]      ip6_output+0x1f3/0x770
[16794.446396][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16794.446396][T10084]      mld_sendpack+0x62d/0xbc0
[16794.446396][T10084]      mld_ifc_work+0x32/0x1f0
[16794.446396][T10084]      process_one_work+0x84d/0x18a0
[16794.446396][T10084]      worker_thread+0x587/0xd30
[16794.446396][T10084]      kthread+0x28a/0x350
[16794.446396][T10084]      ret_from_fork+0x31/0x70
[16794.446396][T10084]      ret_from_fork_asm+0x1a/0x30
[16794.446396][T10084] 
[16794.448065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16794.448065][T10084]      dst_init+0x84/0x4a0
[16794.448065][T10084]      dst_alloc+0x97/0x150
[16794.448065][T10084]      ip6_dst_alloc+0x23/0x90
[16794.448065][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16794.448065][T10084]      ip6_pol_route+0x56f/0x840
[16794.448065][T10084]      ip6_route_output_flags+0x314/0x480
[16794.448065][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16794.448065][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16794.448065][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16794.448065][T10084]      __sys_sendto+0x332/0x410
[16794.448065][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16794.448065][T10084]      do_syscall_64+0xc6/0x1e0
[16794.448065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16794.448065][T10084] 
[16794.449867][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16794.449867][T10084]      netdev_get_by_index+0x5e/0x80
[16794.449867][T10084]      fib6_nh_init+0x3d8/0x15b0
[16794.449867][T10084]      ip6_route_info_create+0xf18/0x17d0
[16794.449867][T10084]      ip6_route_add+0x1c/0x140
[16794.449867][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16794.449867][T10084]      addrconf_add_dev+0xe2/0x170
[16794.449867][T10084]      inet6_addr_add+0x12f/0xa40
[16794.449867][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16794.449867][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16794.449867][T10084]      netlink_rcv_skb+0x130/0x360
[16794.449867][T10084]      netlink_unicast+0x449/0x710
[16794.449867][T10084]      netlink_sendmsg+0x723/0xbe0
[16794.449867][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16794.449867][T10084]      ___sys_sendmsg+0xee/0x170
[16794.449867][T10084]      __sys_sendmsg+0xcd/0x170
[16794.449867][T10084]      do_syscall_64+0xc6/0x1e0
[16794.449867][T10084] 
[16794.452035][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16794.452035][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16794.452035][T10084]      ipv6_find_idev+0x102/0x170
[16794.452035][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16794.452035][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16794.452035][T10084]      netlink_rcv_skb+0x130/0x360
[16794.452035][T10084]      netlink_unicast+0x449/0x710
[16794.452035][T10084]      netlink_sendmsg+0x723/0xbe0
[16794.452035][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16794.452035][T10084]      ___sys_sendmsg+0xee/0x170
[16794.452035][T10084]      __sys_sendmsg+0xcd/0x170
[16794.452035][T10084]      do_syscall_64+0xc6/0x1e0
[16794.452035][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16794.452035][T10084] 
[16794.453700][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16794.453700][T10084]      neigh_parms_alloc+0x1e5/0x510
[16794.453700][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16794.453700][T10084]      ipv6_find_idev+0x102/0x170
[16794.453700][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16794.453700][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16794.453700][T10084]      netlink_rcv_skb+0x130/0x360
[16794.453700][T10084]      netlink_unicast+0x449/0x710
[16794.453700][T10084]      netlink_sendmsg+0x723/0xbe0
[16794.453700][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16794.453700][T10084]      ___sys_sendmsg+0xee/0x170
[16794.453700][T10084]      __sys_sendmsg+0xcd/0x170
[16794.453700][T10084]      do_syscall_64+0xc6/0x1e0
[16794.453700][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16794.453700][T10084] 
[16804.693954][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16804.694712][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16804.694712][T10084]      ___neigh_create+0x14b/0xf60
[16804.694712][T10084]      ip6_finish_output2+0xa70/0xf80
[16804.694712][T10084]      ip6_finish_output+0x4ed/0xd30
[16804.694712][T10084]      ip6_output+0x1f3/0x770
[16804.694712][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16804.694712][T10084]      mld_sendpack+0x62d/0xbc0
[16804.694712][T10084]      mld_ifc_work+0x32/0x1f0
[16804.694712][T10084]      process_one_work+0x84d/0x18a0
[16804.694712][T10084]      worker_thread+0x587/0xd30
[16804.694712][T10084]      kthread+0x28a/0x350
[16804.694712][T10084]      ret_from_fork+0x31/0x70
[16804.694712][T10084]      ret_from_fork_asm+0x1a/0x30
[16804.694712][T10084] 
[16804.696525][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16804.696525][T10084]      dst_init+0x84/0x4a0
[16804.696525][T10084]      dst_alloc+0x97/0x150
[16804.696525][T10084]      ip6_dst_alloc+0x23/0x90
[16804.696525][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16804.696525][T10084]      ip6_pol_route+0x56f/0x840
[16804.696525][T10084]      ip6_route_output_flags+0x314/0x480
[16804.696525][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16804.696525][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16804.696525][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16804.696525][T10084]      __sys_sendto+0x332/0x410
[16804.696525][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16804.696525][T10084]      do_syscall_64+0xc6/0x1e0
[16804.696525][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16804.696525][T10084] 
[16804.698629][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16804.698629][T10084]      netdev_get_by_index+0x5e/0x80
[16804.698629][T10084]      fib6_nh_init+0x3d8/0x15b0
[16804.698629][T10084]      ip6_route_info_create+0xf18/0x17d0
[16804.698629][T10084]      ip6_route_add+0x1c/0x140
[16804.698629][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16804.698629][T10084]      addrconf_add_dev+0xe2/0x170
[16804.698629][T10084]      inet6_addr_add+0x12f/0xa40
[16804.698629][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16804.698629][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16804.698629][T10084]      netlink_rcv_skb+0x130/0x360
[16804.698629][T10084]      netlink_unicast+0x449/0x710
[16804.698629][T10084]      netlink_sendmsg+0x723/0xbe0
[16804.698629][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16804.698629][T10084]      ___sys_sendmsg+0xee/0x170
[16804.698629][T10084]      __sys_sendmsg+0xcd/0x170
[16804.698629][T10084]      do_syscall_64+0xc6/0x1e0
[16804.698629][T10084] 
[16804.700912][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16804.700912][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16804.700912][T10084]      ipv6_find_idev+0x102/0x170
[16804.700912][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16804.700912][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16804.700912][T10084]      netlink_rcv_skb+0x130/0x360
[16804.700912][T10084]      netlink_unicast+0x449/0x710
[16804.700912][T10084]      netlink_sendmsg+0x723/0xbe0
[16804.700912][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16804.700912][T10084]      ___sys_sendmsg+0xee/0x170
[16804.700912][T10084]      __sys_sendmsg+0xcd/0x170
[16804.700912][T10084]      do_syscall_64+0xc6/0x1e0
[16804.700912][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16804.700912][T10084] 
[16804.702658][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16804.702658][T10084]      neigh_parms_alloc+0x1e5/0x510
[16804.702658][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16804.702658][T10084]      ipv6_find_idev+0x102/0x170
[16804.702658][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16804.702658][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16804.702658][T10084]      netlink_rcv_skb+0x130/0x360
[16804.702658][T10084]      netlink_unicast+0x449/0x710
[16804.702658][T10084]      netlink_sendmsg+0x723/0xbe0
[16804.702658][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16804.702658][T10084]      ___sys_sendmsg+0xee/0x170
[16804.702658][T10084]      __sys_sendmsg+0xcd/0x170
[16804.702658][T10084]      do_syscall_64+0xc6/0x1e0
[16804.702658][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16804.702658][T10084] 
[16814.717919][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16814.718604][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16814.718604][T10084]      ___neigh_create+0x14b/0xf60
[16814.718604][T10084]      ip6_finish_output2+0xa70/0xf80
[16814.718604][T10084]      ip6_finish_output+0x4ed/0xd30
[16814.718604][T10084]      ip6_output+0x1f3/0x770
[16814.718604][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16814.718604][T10084]      mld_sendpack+0x62d/0xbc0
[16814.718604][T10084]      mld_ifc_work+0x32/0x1f0
[16814.718604][T10084]      process_one_work+0x84d/0x18a0
[16814.718604][T10084]      worker_thread+0x587/0xd30
[16814.718604][T10084]      kthread+0x28a/0x350
[16814.718604][T10084]      ret_from_fork+0x31/0x70
[16814.718604][T10084]      ret_from_fork_asm+0x1a/0x30
[16814.718604][T10084] 
[16814.720230][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16814.720230][T10084]      dst_init+0x84/0x4a0
[16814.720230][T10084]      dst_alloc+0x97/0x150
[16814.720230][T10084]      ip6_dst_alloc+0x23/0x90
[16814.720230][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16814.720230][T10084]      ip6_pol_route+0x56f/0x840
[16814.720230][T10084]      ip6_route_output_flags+0x314/0x480
[16814.720230][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16814.720230][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16814.720230][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16814.720230][T10084]      __sys_sendto+0x332/0x410
[16814.720230][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16814.720230][T10084]      do_syscall_64+0xc6/0x1e0
[16814.720230][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16814.720230][T10084] 
[16814.722098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16814.722098][T10084]      netdev_get_by_index+0x5e/0x80
[16814.722098][T10084]      fib6_nh_init+0x3d8/0x15b0
[16814.722098][T10084]      ip6_route_info_create+0xf18/0x17d0
[16814.722098][T10084]      ip6_route_add+0x1c/0x140
[16814.722098][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16814.722098][T10084]      addrconf_add_dev+0xe2/0x170
[16814.722098][T10084]      inet6_addr_add+0x12f/0xa40
[16814.722098][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16814.722098][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16814.722098][T10084]      netlink_rcv_skb+0x130/0x360
[16814.722098][T10084]      netlink_unicast+0x449/0x710
[16814.722098][T10084]      netlink_sendmsg+0x723/0xbe0
[16814.722098][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16814.722098][T10084]      ___sys_sendmsg+0xee/0x170
[16814.722098][T10084]      __sys_sendmsg+0xcd/0x170
[16814.722098][T10084]      do_syscall_64+0xc6/0x1e0
[16814.722098][T10084] 
[16814.724447][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16814.724447][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16814.724447][T10084]      ipv6_find_idev+0x102/0x170
[16814.724447][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16814.724447][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16814.724447][T10084]      netlink_rcv_skb+0x130/0x360
[16814.724447][T10084]      netlink_unicast+0x449/0x710
[16814.724447][T10084]      netlink_sendmsg+0x723/0xbe0
[16814.724447][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16814.724447][T10084]      ___sys_sendmsg+0xee/0x170
[16814.724447][T10084]      __sys_sendmsg+0xcd/0x170
[16814.724447][T10084]      do_syscall_64+0xc6/0x1e0
[16814.724447][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16814.724447][T10084] 
[16814.726192][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16814.726192][T10084]      neigh_parms_alloc+0x1e5/0x510
[16814.726192][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16814.726192][T10084]      ipv6_find_idev+0x102/0x170
[16814.726192][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16814.726192][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16814.726192][T10084]      netlink_rcv_skb+0x130/0x360
[16814.726192][T10084]      netlink_unicast+0x449/0x710
[16814.726192][T10084]      netlink_sendmsg+0x723/0xbe0
[16814.726192][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16814.726192][T10084]      ___sys_sendmsg+0xee/0x170
[16814.726192][T10084]      __sys_sendmsg+0xcd/0x170
[16814.726192][T10084]      do_syscall_64+0xc6/0x1e0
[16814.726192][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16814.726192][T10084] 
[16824.869890][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16824.870469][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16824.870469][T10084]      ___neigh_create+0x14b/0xf60
[16824.870469][T10084]      ip6_finish_output2+0xa70/0xf80
[16824.870469][T10084]      ip6_finish_output+0x4ed/0xd30
[16824.870469][T10084]      ip6_output+0x1f3/0x770
[16824.870469][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16824.870469][T10084]      mld_sendpack+0x62d/0xbc0
[16824.870469][T10084]      mld_ifc_work+0x32/0x1f0
[16824.870469][T10084]      process_one_work+0x84d/0x18a0
[16824.870469][T10084]      worker_thread+0x587/0xd30
[16824.870469][T10084]      kthread+0x28a/0x350
[16824.870469][T10084]      ret_from_fork+0x31/0x70
[16824.870469][T10084]      ret_from_fork_asm+0x1a/0x30
[16824.870469][T10084] 
[16824.872189][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16824.872189][T10084]      dst_init+0x84/0x4a0
[16824.872189][T10084]      dst_alloc+0x97/0x150
[16824.872189][T10084]      ip6_dst_alloc+0x23/0x90
[16824.872189][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16824.872189][T10084]      ip6_pol_route+0x56f/0x840
[16824.872189][T10084]      ip6_route_output_flags+0x314/0x480
[16824.872189][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16824.872189][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16824.872189][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16824.872189][T10084]      __sys_sendto+0x332/0x410
[16824.872189][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16824.872189][T10084]      do_syscall_64+0xc6/0x1e0
[16824.872189][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16824.872189][T10084] 
[16824.874014][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16824.874014][T10084]      netdev_get_by_index+0x5e/0x80
[16824.874014][T10084]      fib6_nh_init+0x3d8/0x15b0
[16824.874014][T10084]      ip6_route_info_create+0xf18/0x17d0
[16824.874014][T10084]      ip6_route_add+0x1c/0x140
[16824.874014][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16824.874014][T10084]      addrconf_add_dev+0xe2/0x170
[16824.874014][T10084]      inet6_addr_add+0x12f/0xa40
[16824.874014][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16824.874014][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16824.874014][T10084]      netlink_rcv_skb+0x130/0x360
[16824.874014][T10084]      netlink_unicast+0x449/0x710
[16824.874014][T10084]      netlink_sendmsg+0x723/0xbe0
[16824.874014][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16824.874014][T10084]      ___sys_sendmsg+0xee/0x170
[16824.874014][T10084]      __sys_sendmsg+0xcd/0x170
[16824.874014][T10084]      do_syscall_64+0xc6/0x1e0
[16824.874014][T10084] 
[16824.876098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16824.876098][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16824.876098][T10084]      ipv6_find_idev+0x102/0x170
[16824.876098][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16824.876098][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16824.876098][T10084]      netlink_rcv_skb+0x130/0x360
[16824.876098][T10084]      netlink_unicast+0x449/0x710
[16824.876098][T10084]      netlink_sendmsg+0x723/0xbe0
[16824.876098][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16824.876098][T10084]      ___sys_sendmsg+0xee/0x170
[16824.876098][T10084]      __sys_sendmsg+0xcd/0x170
[16824.876098][T10084]      do_syscall_64+0xc6/0x1e0
[16824.876098][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16824.876098][T10084] 
[16824.877729][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16824.877729][T10084]      neigh_parms_alloc+0x1e5/0x510
[16824.877729][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16824.877729][T10084]      ipv6_find_idev+0x102/0x170
[16824.877729][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16824.877729][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16824.877729][T10084]      netlink_rcv_skb+0x130/0x360
[16824.877729][T10084]      netlink_unicast+0x449/0x710
[16824.877729][T10084]      netlink_sendmsg+0x723/0xbe0
[16824.877729][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16824.877729][T10084]      ___sys_sendmsg+0xee/0x170
[16824.877729][T10084]      __sys_sendmsg+0xcd/0x170
[16824.877729][T10084]      do_syscall_64+0xc6/0x1e0
[16824.877729][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16824.877729][T10084] 
[16835.117910][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16835.118551][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16835.118551][T10084]      ___neigh_create+0x14b/0xf60
[16835.118551][T10084]      ip6_finish_output2+0xa70/0xf80
[16835.118551][T10084]      ip6_finish_output+0x4ed/0xd30
[16835.118551][T10084]      ip6_output+0x1f3/0x770
[16835.118551][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16835.118551][T10084]      mld_sendpack+0x62d/0xbc0
[16835.118551][T10084]      mld_ifc_work+0x32/0x1f0
[16835.118551][T10084]      process_one_work+0x84d/0x18a0
[16835.118551][T10084]      worker_thread+0x587/0xd30
[16835.118551][T10084]      kthread+0x28a/0x350
[16835.118551][T10084]      ret_from_fork+0x31/0x70
[16835.118551][T10084]      ret_from_fork_asm+0x1a/0x30
[16835.118551][T10084] 
[16835.120167][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16835.120167][T10084]      dst_init+0x84/0x4a0
[16835.120167][T10084]      dst_alloc+0x97/0x150
[16835.120167][T10084]      ip6_dst_alloc+0x23/0x90
[16835.120167][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16835.120167][T10084]      ip6_pol_route+0x56f/0x840
[16835.120167][T10084]      ip6_route_output_flags+0x314/0x480
[16835.120167][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16835.120167][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16835.120167][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16835.120167][T10084]      __sys_sendto+0x332/0x410
[16835.120167][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16835.120167][T10084]      do_syscall_64+0xc6/0x1e0
[16835.120167][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16835.120167][T10084] 
[16835.121913][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16835.121913][T10084]      netdev_get_by_index+0x5e/0x80
[16835.121913][T10084]      fib6_nh_init+0x3d8/0x15b0
[16835.121913][T10084]      ip6_route_info_create+0xf18/0x17d0
[16835.121913][T10084]      ip6_route_add+0x1c/0x140
[16835.121913][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16835.121913][T10084]      addrconf_add_dev+0xe2/0x170
[16835.121913][T10084]      inet6_addr_add+0x12f/0xa40
[16835.121913][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16835.121913][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16835.121913][T10084]      netlink_rcv_skb+0x130/0x360
[16835.121913][T10084]      netlink_unicast+0x449/0x710
[16835.121913][T10084]      netlink_sendmsg+0x723/0xbe0
[16835.121913][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16835.121913][T10084]      ___sys_sendmsg+0xee/0x170
[16835.121913][T10084]      __sys_sendmsg+0xcd/0x170
[16835.121913][T10084]      do_syscall_64+0xc6/0x1e0
[16835.121913][T10084] 
[16835.124019][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16835.124019][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16835.124019][T10084]      ipv6_find_idev+0x102/0x170
[16835.124019][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16835.124019][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16835.124019][T10084]      netlink_rcv_skb+0x130/0x360
[16835.124019][T10084]      netlink_unicast+0x449/0x710
[16835.124019][T10084]      netlink_sendmsg+0x723/0xbe0
[16835.124019][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16835.124019][T10084]      ___sys_sendmsg+0xee/0x170
[16835.124019][T10084]      __sys_sendmsg+0xcd/0x170
[16835.124019][T10084]      do_syscall_64+0xc6/0x1e0
[16835.124019][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16835.124019][T10084] 
[16835.125712][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16835.125712][T10084]      neigh_parms_alloc+0x1e5/0x510
[16835.125712][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16835.125712][T10084]      ipv6_find_idev+0x102/0x170
[16835.125712][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16835.125712][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16835.125712][T10084]      netlink_rcv_skb+0x130/0x360
[16835.125712][T10084]      netlink_unicast+0x449/0x710
[16835.125712][T10084]      netlink_sendmsg+0x723/0xbe0
[16835.125712][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16835.125712][T10084]      ___sys_sendmsg+0xee/0x170
[16835.125712][T10084]      __sys_sendmsg+0xcd/0x170
[16835.125712][T10084]      do_syscall_64+0xc6/0x1e0
[16835.125712][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16835.125712][T10084] 
[16845.365898][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16845.366687][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16845.366687][T10084]      ___neigh_create+0x14b/0xf60
[16845.366687][T10084]      ip6_finish_output2+0xa70/0xf80
[16845.366687][T10084]      ip6_finish_output+0x4ed/0xd30
[16845.366687][T10084]      ip6_output+0x1f3/0x770
[16845.366687][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16845.366687][T10084]      mld_sendpack+0x62d/0xbc0
[16845.366687][T10084]      mld_ifc_work+0x32/0x1f0
[16845.366687][T10084]      process_one_work+0x84d/0x18a0
[16845.366687][T10084]      worker_thread+0x587/0xd30
[16845.366687][T10084]      kthread+0x28a/0x350
[16845.366687][T10084]      ret_from_fork+0x31/0x70
[16845.366687][T10084]      ret_from_fork_asm+0x1a/0x30
[16845.366687][T10084] 
[16845.368451][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16845.368451][T10084]      dst_init+0x84/0x4a0
[16845.368451][T10084]      dst_alloc+0x97/0x150
[16845.368451][T10084]      ip6_dst_alloc+0x23/0x90
[16845.368451][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16845.368451][T10084]      ip6_pol_route+0x56f/0x840
[16845.368451][T10084]      ip6_route_output_flags+0x314/0x480
[16845.368451][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16845.368451][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16845.368451][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16845.368451][T10084]      __sys_sendto+0x332/0x410
[16845.368451][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16845.368451][T10084]      do_syscall_64+0xc6/0x1e0
[16845.368451][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16845.368451][T10084] 
[16845.370220][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16845.370220][T10084]      netdev_get_by_index+0x5e/0x80
[16845.370220][T10084]      fib6_nh_init+0x3d8/0x15b0
[16845.370220][T10084]      ip6_route_info_create+0xf18/0x17d0
[16845.370220][T10084]      ip6_route_add+0x1c/0x140
[16845.370220][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16845.370220][T10084]      addrconf_add_dev+0xe2/0x170
[16845.370220][T10084]      inet6_addr_add+0x12f/0xa40
[16845.370220][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16845.370220][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16845.370220][T10084]      netlink_rcv_skb+0x130/0x360
[16845.370220][T10084]      netlink_unicast+0x449/0x710
[16845.370220][T10084]      netlink_sendmsg+0x723/0xbe0
[16845.370220][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16845.370220][T10084]      ___sys_sendmsg+0xee/0x170
[16845.370220][T10084]      __sys_sendmsg+0xcd/0x170
[16845.370220][T10084]      do_syscall_64+0xc6/0x1e0
[16845.370220][T10084] 
[16845.372392][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16845.372392][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16845.372392][T10084]      ipv6_find_idev+0x102/0x170
[16845.372392][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16845.372392][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16845.372392][T10084]      netlink_rcv_skb+0x130/0x360
[16845.372392][T10084]      netlink_unicast+0x449/0x710
[16845.372392][T10084]      netlink_sendmsg+0x723/0xbe0
[16845.372392][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16845.372392][T10084]      ___sys_sendmsg+0xee/0x170
[16845.372392][T10084]      __sys_sendmsg+0xcd/0x170
[16845.372392][T10084]      do_syscall_64+0xc6/0x1e0
[16845.372392][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16845.372392][T10084] 
[16845.374229][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16845.374229][T10084]      neigh_parms_alloc+0x1e5/0x510
[16845.374229][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16845.374229][T10084]      ipv6_find_idev+0x102/0x170
[16845.374229][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16845.374229][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16845.374229][T10084]      netlink_rcv_skb+0x130/0x360
[16845.374229][T10084]      netlink_unicast+0x449/0x710
[16845.374229][T10084]      netlink_sendmsg+0x723/0xbe0
[16845.374229][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16845.374229][T10084]      ___sys_sendmsg+0xee/0x170
[16845.374229][T10084]      __sys_sendmsg+0xcd/0x170
[16845.374229][T10084]      do_syscall_64+0xc6/0x1e0
[16845.374229][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16845.374229][T10084] 
[16855.445853][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16855.446469][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16855.446469][T10084]      ___neigh_create+0x14b/0xf60
[16855.446469][T10084]      ip6_finish_output2+0xa70/0xf80
[16855.446469][T10084]      ip6_finish_output+0x4ed/0xd30
[16855.446469][T10084]      ip6_output+0x1f3/0x770
[16855.446469][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16855.446469][T10084]      mld_sendpack+0x62d/0xbc0
[16855.446469][T10084]      mld_ifc_work+0x32/0x1f0
[16855.446469][T10084]      process_one_work+0x84d/0x18a0
[16855.446469][T10084]      worker_thread+0x587/0xd30
[16855.446469][T10084]      kthread+0x28a/0x350
[16855.446469][T10084]      ret_from_fork+0x31/0x70
[16855.446469][T10084]      ret_from_fork_asm+0x1a/0x30
[16855.446469][T10084] 
[16855.448219][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16855.448219][T10084]      dst_init+0x84/0x4a0
[16855.448219][T10084]      dst_alloc+0x97/0x150
[16855.448219][T10084]      ip6_dst_alloc+0x23/0x90
[16855.448219][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16855.448219][T10084]      ip6_pol_route+0x56f/0x840
[16855.448219][T10084]      ip6_route_output_flags+0x314/0x480
[16855.448219][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16855.448219][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16855.448219][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16855.448219][T10084]      __sys_sendto+0x332/0x410
[16855.448219][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16855.448219][T10084]      do_syscall_64+0xc6/0x1e0
[16855.448219][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16855.448219][T10084] 
[16855.450112][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16855.450112][T10084]      netdev_get_by_index+0x5e/0x80
[16855.450112][T10084]      fib6_nh_init+0x3d8/0x15b0
[16855.450112][T10084]      ip6_route_info_create+0xf18/0x17d0
[16855.450112][T10084]      ip6_route_add+0x1c/0x140
[16855.450112][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16855.450112][T10084]      addrconf_add_dev+0xe2/0x170
[16855.450112][T10084]      inet6_addr_add+0x12f/0xa40
[16855.450112][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16855.450112][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16855.450112][T10084]      netlink_rcv_skb+0x130/0x360
[16855.450112][T10084]      netlink_unicast+0x449/0x710
[16855.450112][T10084]      netlink_sendmsg+0x723/0xbe0
[16855.450112][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16855.450112][T10084]      ___sys_sendmsg+0xee/0x170
[16855.450112][T10084]      __sys_sendmsg+0xcd/0x170
[16855.450112][T10084]      do_syscall_64+0xc6/0x1e0
[16855.450112][T10084] 
[16855.452302][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16855.452302][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16855.452302][T10084]      ipv6_find_idev+0x102/0x170
[16855.452302][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16855.452302][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16855.452302][T10084]      netlink_rcv_skb+0x130/0x360
[16855.452302][T10084]      netlink_unicast+0x449/0x710
[16855.452302][T10084]      netlink_sendmsg+0x723/0xbe0
[16855.452302][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16855.452302][T10084]      ___sys_sendmsg+0xee/0x170
[16855.452302][T10084]      __sys_sendmsg+0xcd/0x170
[16855.452302][T10084]      do_syscall_64+0xc6/0x1e0
[16855.452302][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16855.452302][T10084] 
[16855.454017][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16855.454017][T10084]      neigh_parms_alloc+0x1e5/0x510
[16855.454017][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16855.454017][T10084]      ipv6_find_idev+0x102/0x170
[16855.454017][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16855.454017][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16855.454017][T10084]      netlink_rcv_skb+0x130/0x360
[16855.454017][T10084]      netlink_unicast+0x449/0x710
[16855.454017][T10084]      netlink_sendmsg+0x723/0xbe0
[16855.454017][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16855.454017][T10084]      ___sys_sendmsg+0xee/0x170
[16855.454017][T10084]      __sys_sendmsg+0xcd/0x170
[16855.454017][T10084]      do_syscall_64+0xc6/0x1e0
[16855.454017][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16855.454017][T10084] 
[16865.694031][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16865.694736][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16865.694736][T10084]      ___neigh_create+0x14b/0xf60
[16865.694736][T10084]      ip6_finish_output2+0xa70/0xf80
[16865.694736][T10084]      ip6_finish_output+0x4ed/0xd30
[16865.694736][T10084]      ip6_output+0x1f3/0x770
[16865.694736][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16865.694736][T10084]      mld_sendpack+0x62d/0xbc0
[16865.694736][T10084]      mld_ifc_work+0x32/0x1f0
[16865.694736][T10084]      process_one_work+0x84d/0x18a0
[16865.694736][T10084]      worker_thread+0x587/0xd30
[16865.694736][T10084]      kthread+0x28a/0x350
[16865.694736][T10084]      ret_from_fork+0x31/0x70
[16865.694736][T10084]      ret_from_fork_asm+0x1a/0x30
[16865.694736][T10084] 
[16865.696393][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16865.696393][T10084]      dst_init+0x84/0x4a0
[16865.696393][T10084]      dst_alloc+0x97/0x150
[16865.696393][T10084]      ip6_dst_alloc+0x23/0x90
[16865.696393][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16865.696393][T10084]      ip6_pol_route+0x56f/0x840
[16865.696393][T10084]      ip6_route_output_flags+0x314/0x480
[16865.696393][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16865.696393][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16865.696393][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16865.696393][T10084]      __sys_sendto+0x332/0x410
[16865.696393][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16865.696393][T10084]      do_syscall_64+0xc6/0x1e0
[16865.696393][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16865.696393][T10084] 
[16865.698279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16865.698279][T10084]      netdev_get_by_index+0x5e/0x80
[16865.698279][T10084]      fib6_nh_init+0x3d8/0x15b0
[16865.698279][T10084]      ip6_route_info_create+0xf18/0x17d0
[16865.698279][T10084]      ip6_route_add+0x1c/0x140
[16865.698279][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16865.698279][T10084]      addrconf_add_dev+0xe2/0x170
[16865.698279][T10084]      inet6_addr_add+0x12f/0xa40
[16865.698279][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16865.698279][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16865.698279][T10084]      netlink_rcv_skb+0x130/0x360
[16865.698279][T10084]      netlink_unicast+0x449/0x710
[16865.698279][T10084]      netlink_sendmsg+0x723/0xbe0
[16865.698279][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16865.698279][T10084]      ___sys_sendmsg+0xee/0x170
[16865.698279][T10084]      __sys_sendmsg+0xcd/0x170
[16865.698279][T10084]      do_syscall_64+0xc6/0x1e0
[16865.698279][T10084] 
[16865.700400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16865.700400][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16865.700400][T10084]      ipv6_find_idev+0x102/0x170
[16865.700400][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16865.700400][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16865.700400][T10084]      netlink_rcv_skb+0x130/0x360
[16865.700400][T10084]      netlink_unicast+0x449/0x710
[16865.700400][T10084]      netlink_sendmsg+0x723/0xbe0
[16865.700400][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16865.700400][T10084]      ___sys_sendmsg+0xee/0x170
[16865.700400][T10084]      __sys_sendmsg+0xcd/0x170
[16865.700400][T10084]      do_syscall_64+0xc6/0x1e0
[16865.700400][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16865.700400][T10084] 
[16865.702084][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16865.702084][T10084]      neigh_parms_alloc+0x1e5/0x510
[16865.702084][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16865.702084][T10084]      ipv6_find_idev+0x102/0x170
[16865.702084][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16865.702084][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16865.702084][T10084]      netlink_rcv_skb+0x130/0x360
[16865.702084][T10084]      netlink_unicast+0x449/0x710
[16865.702084][T10084]      netlink_sendmsg+0x723/0xbe0
[16865.702084][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16865.702084][T10084]      ___sys_sendmsg+0xee/0x170
[16865.702084][T10084]      __sys_sendmsg+0xcd/0x170
[16865.702084][T10084]      do_syscall_64+0xc6/0x1e0
[16865.702084][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16865.702084][T10084] 
[16875.709906][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16875.710492][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16875.710492][T10084]      ___neigh_create+0x14b/0xf60
[16875.710492][T10084]      ip6_finish_output2+0xa70/0xf80
[16875.710492][T10084]      ip6_finish_output+0x4ed/0xd30
[16875.710492][T10084]      ip6_output+0x1f3/0x770
[16875.710492][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16875.710492][T10084]      mld_sendpack+0x62d/0xbc0
[16875.710492][T10084]      mld_ifc_work+0x32/0x1f0
[16875.710492][T10084]      process_one_work+0x84d/0x18a0
[16875.710492][T10084]      worker_thread+0x587/0xd30
[16875.710492][T10084]      kthread+0x28a/0x350
[16875.710492][T10084]      ret_from_fork+0x31/0x70
[16875.710492][T10084]      ret_from_fork_asm+0x1a/0x30
[16875.710492][T10084] 
[16875.712227][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16875.712227][T10084]      dst_init+0x84/0x4a0
[16875.712227][T10084]      dst_alloc+0x97/0x150
[16875.712227][T10084]      ip6_dst_alloc+0x23/0x90
[16875.712227][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16875.712227][T10084]      ip6_pol_route+0x56f/0x840
[16875.712227][T10084]      ip6_route_output_flags+0x314/0x480
[16875.712227][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16875.712227][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16875.712227][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16875.712227][T10084]      __sys_sendto+0x332/0x410
[16875.712227][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16875.712227][T10084]      do_syscall_64+0xc6/0x1e0
[16875.712227][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16875.712227][T10084] 
[16875.714132][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16875.714132][T10084]      netdev_get_by_index+0x5e/0x80
[16875.714132][T10084]      fib6_nh_init+0x3d8/0x15b0
[16875.714132][T10084]      ip6_route_info_create+0xf18/0x17d0
[16875.714132][T10084]      ip6_route_add+0x1c/0x140
[16875.714132][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16875.714132][T10084]      addrconf_add_dev+0xe2/0x170
[16875.714132][T10084]      inet6_addr_add+0x12f/0xa40
[16875.714132][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16875.714132][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16875.714132][T10084]      netlink_rcv_skb+0x130/0x360
[16875.714132][T10084]      netlink_unicast+0x449/0x710
[16875.714132][T10084]      netlink_sendmsg+0x723/0xbe0
[16875.714132][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16875.714132][T10084]      ___sys_sendmsg+0xee/0x170
[16875.714132][T10084]      __sys_sendmsg+0xcd/0x170
[16875.714132][T10084]      do_syscall_64+0xc6/0x1e0
[16875.714132][T10084] 
[16875.716365][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16875.716365][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16875.716365][T10084]      ipv6_find_idev+0x102/0x170
[16875.716365][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16875.716365][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16875.716365][T10084]      netlink_rcv_skb+0x130/0x360
[16875.716365][T10084]      netlink_unicast+0x449/0x710
[16875.716365][T10084]      netlink_sendmsg+0x723/0xbe0
[16875.716365][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16875.716365][T10084]      ___sys_sendmsg+0xee/0x170
[16875.716365][T10084]      __sys_sendmsg+0xcd/0x170
[16875.716365][T10084]      do_syscall_64+0xc6/0x1e0
[16875.716365][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16875.716365][T10084] 
[16875.718086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16875.718086][T10084]      neigh_parms_alloc+0x1e5/0x510
[16875.718086][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16875.718086][T10084]      ipv6_find_idev+0x102/0x170
[16875.718086][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16875.718086][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16875.718086][T10084]      netlink_rcv_skb+0x130/0x360
[16875.718086][T10084]      netlink_unicast+0x449/0x710
[16875.718086][T10084]      netlink_sendmsg+0x723/0xbe0
[16875.718086][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16875.718086][T10084]      ___sys_sendmsg+0xee/0x170
[16875.718086][T10084]      __sys_sendmsg+0xcd/0x170
[16875.718086][T10084]      do_syscall_64+0xc6/0x1e0
[16875.718086][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16875.718086][T10084] 
[16885.965908][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16885.966453][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16885.966453][T10084]      ___neigh_create+0x14b/0xf60
[16885.966453][T10084]      ip6_finish_output2+0xa70/0xf80
[16885.966453][T10084]      ip6_finish_output+0x4ed/0xd30
[16885.966453][T10084]      ip6_output+0x1f3/0x770
[16885.966453][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16885.966453][T10084]      mld_sendpack+0x62d/0xbc0
[16885.966453][T10084]      mld_ifc_work+0x32/0x1f0
[16885.966453][T10084]      process_one_work+0x84d/0x18a0
[16885.966453][T10084]      worker_thread+0x587/0xd30
[16885.966453][T10084]      kthread+0x28a/0x350
[16885.966453][T10084]      ret_from_fork+0x31/0x70
[16885.966453][T10084]      ret_from_fork_asm+0x1a/0x30
[16885.966453][T10084] 
[16885.968151][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16885.968151][T10084]      dst_init+0x84/0x4a0
[16885.968151][T10084]      dst_alloc+0x97/0x150
[16885.968151][T10084]      ip6_dst_alloc+0x23/0x90
[16885.968151][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16885.968151][T10084]      ip6_pol_route+0x56f/0x840
[16885.968151][T10084]      ip6_route_output_flags+0x314/0x480
[16885.968151][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16885.968151][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16885.968151][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16885.968151][T10084]      __sys_sendto+0x332/0x410
[16885.968151][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16885.968151][T10084]      do_syscall_64+0xc6/0x1e0
[16885.968151][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16885.968151][T10084] 
[16885.969982][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16885.969982][T10084]      netdev_get_by_index+0x5e/0x80
[16885.969982][T10084]      fib6_nh_init+0x3d8/0x15b0
[16885.969982][T10084]      ip6_route_info_create+0xf18/0x17d0
[16885.969982][T10084]      ip6_route_add+0x1c/0x140
[16885.969982][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16885.969982][T10084]      addrconf_add_dev+0xe2/0x170
[16885.969982][T10084]      inet6_addr_add+0x12f/0xa40
[16885.969982][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16885.969982][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16885.969982][T10084]      netlink_rcv_skb+0x130/0x360
[16885.969982][T10084]      netlink_unicast+0x449/0x710
[16885.969982][T10084]      netlink_sendmsg+0x723/0xbe0
[16885.969982][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16885.969982][T10084]      ___sys_sendmsg+0xee/0x170
[16885.969982][T10084]      __sys_sendmsg+0xcd/0x170
[16885.969982][T10084]      do_syscall_64+0xc6/0x1e0
[16885.969982][T10084] 
[16885.972128][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16885.972128][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16885.972128][T10084]      ipv6_find_idev+0x102/0x170
[16885.972128][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16885.972128][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16885.972128][T10084]      netlink_rcv_skb+0x130/0x360
[16885.972128][T10084]      netlink_unicast+0x449/0x710
[16885.972128][T10084]      netlink_sendmsg+0x723/0xbe0
[16885.972128][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16885.972128][T10084]      ___sys_sendmsg+0xee/0x170
[16885.972128][T10084]      __sys_sendmsg+0xcd/0x170
[16885.972128][T10084]      do_syscall_64+0xc6/0x1e0
[16885.972128][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16885.972128][T10084] 
[16885.973811][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16885.973811][T10084]      neigh_parms_alloc+0x1e5/0x510
[16885.973811][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16885.973811][T10084]      ipv6_find_idev+0x102/0x170
[16885.973811][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16885.973811][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16885.973811][T10084]      netlink_rcv_skb+0x130/0x360
[16885.973811][T10084]      netlink_unicast+0x449/0x710
[16885.973811][T10084]      netlink_sendmsg+0x723/0xbe0
[16885.973811][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16885.973811][T10084]      ___sys_sendmsg+0xee/0x170
[16885.973811][T10084]      __sys_sendmsg+0xcd/0x170
[16885.973811][T10084]      do_syscall_64+0xc6/0x1e0
[16885.973811][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16885.973811][T10084] 
[16896.221903][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16896.222488][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16896.222488][T10084]      ___neigh_create+0x14b/0xf60
[16896.222488][T10084]      ip6_finish_output2+0xa70/0xf80
[16896.222488][T10084]      ip6_finish_output+0x4ed/0xd30
[16896.222488][T10084]      ip6_output+0x1f3/0x770
[16896.222488][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16896.222488][T10084]      mld_sendpack+0x62d/0xbc0
[16896.222488][T10084]      mld_ifc_work+0x32/0x1f0
[16896.222488][T10084]      process_one_work+0x84d/0x18a0
[16896.222488][T10084]      worker_thread+0x587/0xd30
[16896.222488][T10084]      kthread+0x28a/0x350
[16896.222488][T10084]      ret_from_fork+0x31/0x70
[16896.222488][T10084]      ret_from_fork_asm+0x1a/0x30
[16896.222488][T10084] 
[16896.224254][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16896.224254][T10084]      dst_init+0x84/0x4a0
[16896.224254][T10084]      dst_alloc+0x97/0x150
[16896.224254][T10084]      ip6_dst_alloc+0x23/0x90
[16896.224254][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16896.224254][T10084]      ip6_pol_route+0x56f/0x840
[16896.224254][T10084]      ip6_route_output_flags+0x314/0x480
[16896.224254][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16896.224254][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16896.224254][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16896.224254][T10084]      __sys_sendto+0x332/0x410
[16896.224254][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16896.224254][T10084]      do_syscall_64+0xc6/0x1e0
[16896.224254][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16896.224254][T10084] 
[16896.226124][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16896.226124][T10084]      netdev_get_by_index+0x5e/0x80
[16896.226124][T10084]      fib6_nh_init+0x3d8/0x15b0
[16896.226124][T10084]      ip6_route_info_create+0xf18/0x17d0
[16896.226124][T10084]      ip6_route_add+0x1c/0x140
[16896.226124][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16896.226124][T10084]      addrconf_add_dev+0xe2/0x170
[16896.226124][T10084]      inet6_addr_add+0x12f/0xa40
[16896.226124][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16896.226124][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16896.226124][T10084]      netlink_rcv_skb+0x130/0x360
[16896.226124][T10084]      netlink_unicast+0x449/0x710
[16896.226124][T10084]      netlink_sendmsg+0x723/0xbe0
[16896.226124][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16896.226124][T10084]      ___sys_sendmsg+0xee/0x170
[16896.226124][T10084]      __sys_sendmsg+0xcd/0x170
[16896.226124][T10084]      do_syscall_64+0xc6/0x1e0
[16896.226124][T10084] 
[16896.228310][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16896.228310][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16896.228310][T10084]      ipv6_find_idev+0x102/0x170
[16896.228310][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16896.228310][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16896.228310][T10084]      netlink_rcv_skb+0x130/0x360
[16896.228310][T10084]      netlink_unicast+0x449/0x710
[16896.228310][T10084]      netlink_sendmsg+0x723/0xbe0
[16896.228310][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16896.228310][T10084]      ___sys_sendmsg+0xee/0x170
[16896.228310][T10084]      __sys_sendmsg+0xcd/0x170
[16896.228310][T10084]      do_syscall_64+0xc6/0x1e0
[16896.228310][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16896.228310][T10084] 
[16896.230028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16896.230028][T10084]      neigh_parms_alloc+0x1e5/0x510
[16896.230028][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16896.230028][T10084]      ipv6_find_idev+0x102/0x170
[16896.230028][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16896.230028][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16896.230028][T10084]      netlink_rcv_skb+0x130/0x360
[16896.230028][T10084]      netlink_unicast+0x449/0x710
[16896.230028][T10084]      netlink_sendmsg+0x723/0xbe0
[16896.230028][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16896.230028][T10084]      ___sys_sendmsg+0xee/0x170
[16896.230028][T10084]      __sys_sendmsg+0xcd/0x170
[16896.230028][T10084]      do_syscall_64+0xc6/0x1e0
[16896.230028][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16896.230028][T10084] 
[16906.477914][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16906.478477][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16906.478477][T10084]      ___neigh_create+0x14b/0xf60
[16906.478477][T10084]      ip6_finish_output2+0xa70/0xf80
[16906.478477][T10084]      ip6_finish_output+0x4ed/0xd30
[16906.478477][T10084]      ip6_output+0x1f3/0x770
[16906.478477][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16906.478477][T10084]      mld_sendpack+0x62d/0xbc0
[16906.478477][T10084]      mld_ifc_work+0x32/0x1f0
[16906.478477][T10084]      process_one_work+0x84d/0x18a0
[16906.478477][T10084]      worker_thread+0x587/0xd30
[16906.478477][T10084]      kthread+0x28a/0x350
[16906.478477][T10084]      ret_from_fork+0x31/0x70
[16906.478477][T10084]      ret_from_fork_asm+0x1a/0x30
[16906.478477][T10084] 
[16906.480227][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16906.480227][T10084]      dst_init+0x84/0x4a0
[16906.480227][T10084]      dst_alloc+0x97/0x150
[16906.480227][T10084]      ip6_dst_alloc+0x23/0x90
[16906.480227][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16906.480227][T10084]      ip6_pol_route+0x56f/0x840
[16906.480227][T10084]      ip6_route_output_flags+0x314/0x480
[16906.480227][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16906.480227][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16906.480227][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16906.480227][T10084]      __sys_sendto+0x332/0x410
[16906.480227][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16906.480227][T10084]      do_syscall_64+0xc6/0x1e0
[16906.480227][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16906.480227][T10084] 
[16906.482059][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16906.482059][T10084]      netdev_get_by_index+0x5e/0x80
[16906.482059][T10084]      fib6_nh_init+0x3d8/0x15b0
[16906.482059][T10084]      ip6_route_info_create+0xf18/0x17d0
[16906.482059][T10084]      ip6_route_add+0x1c/0x140
[16906.482059][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16906.482059][T10084]      addrconf_add_dev+0xe2/0x170
[16906.482059][T10084]      inet6_addr_add+0x12f/0xa40
[16906.482059][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16906.482059][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16906.482059][T10084]      netlink_rcv_skb+0x130/0x360
[16906.482059][T10084]      netlink_unicast+0x449/0x710
[16906.482059][T10084]      netlink_sendmsg+0x723/0xbe0
[16906.482059][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16906.482059][T10084]      ___sys_sendmsg+0xee/0x170
[16906.482059][T10084]      __sys_sendmsg+0xcd/0x170
[16906.482059][T10084]      do_syscall_64+0xc6/0x1e0
[16906.482059][T10084] 
[16906.484244][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16906.484244][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16906.484244][T10084]      ipv6_find_idev+0x102/0x170
[16906.484244][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16906.484244][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16906.484244][T10084]      netlink_rcv_skb+0x130/0x360
[16906.484244][T10084]      netlink_unicast+0x449/0x710
[16906.484244][T10084]      netlink_sendmsg+0x723/0xbe0
[16906.484244][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16906.484244][T10084]      ___sys_sendmsg+0xee/0x170
[16906.484244][T10084]      __sys_sendmsg+0xcd/0x170
[16906.484244][T10084]      do_syscall_64+0xc6/0x1e0
[16906.484244][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16906.484244][T10084] 
[16906.485957][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16906.485957][T10084]      neigh_parms_alloc+0x1e5/0x510
[16906.485957][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16906.485957][T10084]      ipv6_find_idev+0x102/0x170
[16906.485957][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16906.485957][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16906.485957][T10084]      netlink_rcv_skb+0x130/0x360
[16906.485957][T10084]      netlink_unicast+0x449/0x710
[16906.485957][T10084]      netlink_sendmsg+0x723/0xbe0
[16906.485957][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16906.485957][T10084]      ___sys_sendmsg+0xee/0x170
[16906.485957][T10084]      __sys_sendmsg+0xcd/0x170
[16906.485957][T10084]      do_syscall_64+0xc6/0x1e0
[16906.485957][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16906.485957][T10084] 
[16916.541882][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16916.542422][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16916.542422][T10084]      ___neigh_create+0x14b/0xf60
[16916.542422][T10084]      ip6_finish_output2+0xa70/0xf80
[16916.542422][T10084]      ip6_finish_output+0x4ed/0xd30
[16916.542422][T10084]      ip6_output+0x1f3/0x770
[16916.542422][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16916.542422][T10084]      mld_sendpack+0x62d/0xbc0
[16916.542422][T10084]      mld_ifc_work+0x32/0x1f0
[16916.542422][T10084]      process_one_work+0x84d/0x18a0
[16916.542422][T10084]      worker_thread+0x587/0xd30
[16916.542422][T10084]      kthread+0x28a/0x350
[16916.542422][T10084]      ret_from_fork+0x31/0x70
[16916.542422][T10084]      ret_from_fork_asm+0x1a/0x30
[16916.542422][T10084] 
[16916.544683][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16916.544683][T10084]      dst_init+0x84/0x4a0
[16916.544683][T10084]      dst_alloc+0x97/0x150
[16916.544683][T10084]      ip6_dst_alloc+0x23/0x90
[16916.544683][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16916.544683][T10084]      ip6_pol_route+0x56f/0x840
[16916.544683][T10084]      ip6_route_output_flags+0x314/0x480
[16916.544683][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16916.544683][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16916.544683][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16916.544683][T10084]      __sys_sendto+0x332/0x410
[16916.544683][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16916.544683][T10084]      do_syscall_64+0xc6/0x1e0
[16916.544683][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16916.544683][T10084] 
[16916.546565][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16916.546565][T10084]      netdev_get_by_index+0x5e/0x80
[16916.546565][T10084]      fib6_nh_init+0x3d8/0x15b0
[16916.546565][T10084]      ip6_route_info_create+0xf18/0x17d0
[16916.546565][T10084]      ip6_route_add+0x1c/0x140
[16916.546565][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16916.546565][T10084]      addrconf_add_dev+0xe2/0x170
[16916.546565][T10084]      inet6_addr_add+0x12f/0xa40
[16916.546565][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16916.546565][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16916.546565][T10084]      netlink_rcv_skb+0x130/0x360
[16916.546565][T10084]      netlink_unicast+0x449/0x710
[16916.546565][T10084]      netlink_sendmsg+0x723/0xbe0
[16916.546565][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16916.546565][T10084]      ___sys_sendmsg+0xee/0x170
[16916.546565][T10084]      __sys_sendmsg+0xcd/0x170
[16916.546565][T10084]      do_syscall_64+0xc6/0x1e0
[16916.546565][T10084] 
[16916.548746][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16916.548746][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16916.548746][T10084]      ipv6_find_idev+0x102/0x170
[16916.548746][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16916.548746][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16916.548746][T10084]      netlink_rcv_skb+0x130/0x360
[16916.548746][T10084]      netlink_unicast+0x449/0x710
[16916.548746][T10084]      netlink_sendmsg+0x723/0xbe0
[16916.548746][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16916.548746][T10084]      ___sys_sendmsg+0xee/0x170
[16916.548746][T10084]      __sys_sendmsg+0xcd/0x170
[16916.548746][T10084]      do_syscall_64+0xc6/0x1e0
[16916.548746][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16916.548746][T10084] 
[16916.550435][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16916.550435][T10084]      neigh_parms_alloc+0x1e5/0x510
[16916.550435][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16916.550435][T10084]      ipv6_find_idev+0x102/0x170
[16916.550435][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16916.550435][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16916.550435][T10084]      netlink_rcv_skb+0x130/0x360
[16916.550435][T10084]      netlink_unicast+0x449/0x710
[16916.550435][T10084]      netlink_sendmsg+0x723/0xbe0
[16916.550435][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16916.550435][T10084]      ___sys_sendmsg+0xee/0x170
[16916.550435][T10084]      __sys_sendmsg+0xcd/0x170
[16916.550435][T10084]      do_syscall_64+0xc6/0x1e0
[16916.550435][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16916.550435][T10084] 
[16926.637929][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16926.638662][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16926.638662][T10084]      ___neigh_create+0x14b/0xf60
[16926.638662][T10084]      ip6_finish_output2+0xa70/0xf80
[16926.638662][T10084]      ip6_finish_output+0x4ed/0xd30
[16926.638662][T10084]      ip6_output+0x1f3/0x770
[16926.638662][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16926.638662][T10084]      mld_sendpack+0x62d/0xbc0
[16926.638662][T10084]      mld_ifc_work+0x32/0x1f0
[16926.638662][T10084]      process_one_work+0x84d/0x18a0
[16926.638662][T10084]      worker_thread+0x587/0xd30
[16926.638662][T10084]      kthread+0x28a/0x350
[16926.638662][T10084]      ret_from_fork+0x31/0x70
[16926.638662][T10084]      ret_from_fork_asm+0x1a/0x30
[16926.638662][T10084] 
[16926.640341][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16926.640341][T10084]      dst_init+0x84/0x4a0
[16926.640341][T10084]      dst_alloc+0x97/0x150
[16926.640341][T10084]      ip6_dst_alloc+0x23/0x90
[16926.640341][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16926.640341][T10084]      ip6_pol_route+0x56f/0x840
[16926.640341][T10084]      ip6_route_output_flags+0x314/0x480
[16926.640341][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16926.640341][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16926.640341][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16926.640341][T10084]      __sys_sendto+0x332/0x410
[16926.640341][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16926.640341][T10084]      do_syscall_64+0xc6/0x1e0
[16926.640341][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16926.640341][T10084] 
[16926.642171][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16926.642171][T10084]      netdev_get_by_index+0x5e/0x80
[16926.642171][T10084]      fib6_nh_init+0x3d8/0x15b0
[16926.642171][T10084]      ip6_route_info_create+0xf18/0x17d0
[16926.642171][T10084]      ip6_route_add+0x1c/0x140
[16926.642171][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16926.642171][T10084]      addrconf_add_dev+0xe2/0x170
[16926.642171][T10084]      inet6_addr_add+0x12f/0xa40
[16926.642171][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16926.642171][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16926.642171][T10084]      netlink_rcv_skb+0x130/0x360
[16926.642171][T10084]      netlink_unicast+0x449/0x710
[16926.642171][T10084]      netlink_sendmsg+0x723/0xbe0
[16926.642171][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16926.642171][T10084]      ___sys_sendmsg+0xee/0x170
[16926.642171][T10084]      __sys_sendmsg+0xcd/0x170
[16926.642171][T10084]      do_syscall_64+0xc6/0x1e0
[16926.642171][T10084] 
[16926.644357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16926.644357][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16926.644357][T10084]      ipv6_find_idev+0x102/0x170
[16926.644357][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16926.644357][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16926.644357][T10084]      netlink_rcv_skb+0x130/0x360
[16926.644357][T10084]      netlink_unicast+0x449/0x710
[16926.644357][T10084]      netlink_sendmsg+0x723/0xbe0
[16926.644357][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16926.644357][T10084]      ___sys_sendmsg+0xee/0x170
[16926.644357][T10084]      __sys_sendmsg+0xcd/0x170
[16926.644357][T10084]      do_syscall_64+0xc6/0x1e0
[16926.644357][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16926.644357][T10084] 
[16926.646053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16926.646053][T10084]      neigh_parms_alloc+0x1e5/0x510
[16926.646053][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16926.646053][T10084]      ipv6_find_idev+0x102/0x170
[16926.646053][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16926.646053][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16926.646053][T10084]      netlink_rcv_skb+0x130/0x360
[16926.646053][T10084]      netlink_unicast+0x449/0x710
[16926.646053][T10084]      netlink_sendmsg+0x723/0xbe0
[16926.646053][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16926.646053][T10084]      ___sys_sendmsg+0xee/0x170
[16926.646053][T10084]      __sys_sendmsg+0xcd/0x170
[16926.646053][T10084]      do_syscall_64+0xc6/0x1e0
[16926.646053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16926.646053][T10084] 
[16936.845920][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16936.846689][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16936.846689][T10084]      ___neigh_create+0x14b/0xf60
[16936.846689][T10084]      ip6_finish_output2+0xa70/0xf80
[16936.846689][T10084]      ip6_finish_output+0x4ed/0xd30
[16936.846689][T10084]      ip6_output+0x1f3/0x770
[16936.846689][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16936.846689][T10084]      mld_sendpack+0x62d/0xbc0
[16936.846689][T10084]      mld_ifc_work+0x32/0x1f0
[16936.846689][T10084]      process_one_work+0x84d/0x18a0
[16936.846689][T10084]      worker_thread+0x587/0xd30
[16936.846689][T10084]      kthread+0x28a/0x350
[16936.846689][T10084]      ret_from_fork+0x31/0x70
[16936.846689][T10084]      ret_from_fork_asm+0x1a/0x30
[16936.846689][T10084] 
[16936.848433][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16936.848433][T10084]      dst_init+0x84/0x4a0
[16936.848433][T10084]      dst_alloc+0x97/0x150
[16936.848433][T10084]      ip6_dst_alloc+0x23/0x90
[16936.848433][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16936.848433][T10084]      ip6_pol_route+0x56f/0x840
[16936.848433][T10084]      ip6_route_output_flags+0x314/0x480
[16936.848433][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16936.848433][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16936.848433][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16936.848433][T10084]      __sys_sendto+0x332/0x410
[16936.848433][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16936.848433][T10084]      do_syscall_64+0xc6/0x1e0
[16936.848433][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16936.848433][T10084] 
[16936.850286][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16936.850286][T10084]      netdev_get_by_index+0x5e/0x80
[16936.850286][T10084]      fib6_nh_init+0x3d8/0x15b0
[16936.850286][T10084]      ip6_route_info_create+0xf18/0x17d0
[16936.850286][T10084]      ip6_route_add+0x1c/0x140
[16936.850286][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16936.850286][T10084]      addrconf_add_dev+0xe2/0x170
[16936.850286][T10084]      inet6_addr_add+0x12f/0xa40
[16936.850286][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16936.850286][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16936.850286][T10084]      netlink_rcv_skb+0x130/0x360
[16936.850286][T10084]      netlink_unicast+0x449/0x710
[16936.850286][T10084]      netlink_sendmsg+0x723/0xbe0
[16936.850286][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16936.850286][T10084]      ___sys_sendmsg+0xee/0x170
[16936.850286][T10084]      __sys_sendmsg+0xcd/0x170
[16936.850286][T10084]      do_syscall_64+0xc6/0x1e0
[16936.850286][T10084] 
[16936.852464][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16936.852464][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16936.852464][T10084]      ipv6_find_idev+0x102/0x170
[16936.852464][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16936.852464][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16936.852464][T10084]      netlink_rcv_skb+0x130/0x360
[16936.852464][T10084]      netlink_unicast+0x449/0x710
[16936.852464][T10084]      netlink_sendmsg+0x723/0xbe0
[16936.852464][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16936.852464][T10084]      ___sys_sendmsg+0xee/0x170
[16936.852464][T10084]      __sys_sendmsg+0xcd/0x170
[16936.852464][T10084]      do_syscall_64+0xc6/0x1e0
[16936.852464][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16936.852464][T10084] 
[16936.854178][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16936.854178][T10084]      neigh_parms_alloc+0x1e5/0x510
[16936.854178][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16936.854178][T10084]      ipv6_find_idev+0x102/0x170
[16936.854178][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16936.854178][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16936.854178][T10084]      netlink_rcv_skb+0x130/0x360
[16936.854178][T10084]      netlink_unicast+0x449/0x710
[16936.854178][T10084]      netlink_sendmsg+0x723/0xbe0
[16936.854178][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16936.854178][T10084]      ___sys_sendmsg+0xee/0x170
[16936.854178][T10084]      __sys_sendmsg+0xcd/0x170
[16936.854178][T10084]      do_syscall_64+0xc6/0x1e0
[16936.854178][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16936.854178][T10084] 
[16947.101873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16947.102390][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16947.102390][T10084]      ___neigh_create+0x14b/0xf60
[16947.102390][T10084]      ip6_finish_output2+0xa70/0xf80
[16947.102390][T10084]      ip6_finish_output+0x4ed/0xd30
[16947.102390][T10084]      ip6_output+0x1f3/0x770
[16947.102390][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16947.102390][T10084]      mld_sendpack+0x62d/0xbc0
[16947.102390][T10084]      mld_ifc_work+0x32/0x1f0
[16947.102390][T10084]      process_one_work+0x84d/0x18a0
[16947.102390][T10084]      worker_thread+0x587/0xd30
[16947.102390][T10084]      kthread+0x28a/0x350
[16947.102390][T10084]      ret_from_fork+0x31/0x70
[16947.102390][T10084]      ret_from_fork_asm+0x1a/0x30
[16947.102390][T10084] 
[16947.104111][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16947.104111][T10084]      dst_init+0x84/0x4a0
[16947.104111][T10084]      dst_alloc+0x97/0x150
[16947.104111][T10084]      ip6_dst_alloc+0x23/0x90
[16947.104111][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16947.104111][T10084]      ip6_pol_route+0x56f/0x840
[16947.104111][T10084]      ip6_route_output_flags+0x314/0x480
[16947.104111][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16947.104111][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16947.104111][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16947.104111][T10084]      __sys_sendto+0x332/0x410
[16947.104111][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16947.104111][T10084]      do_syscall_64+0xc6/0x1e0
[16947.104111][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16947.104111][T10084] 
[16947.105984][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16947.105984][T10084]      netdev_get_by_index+0x5e/0x80
[16947.105984][T10084]      fib6_nh_init+0x3d8/0x15b0
[16947.105984][T10084]      ip6_route_info_create+0xf18/0x17d0
[16947.105984][T10084]      ip6_route_add+0x1c/0x140
[16947.105984][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16947.105984][T10084]      addrconf_add_dev+0xe2/0x170
[16947.105984][T10084]      inet6_addr_add+0x12f/0xa40
[16947.105984][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16947.105984][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16947.105984][T10084]      netlink_rcv_skb+0x130/0x360
[16947.105984][T10084]      netlink_unicast+0x449/0x710
[16947.105984][T10084]      netlink_sendmsg+0x723/0xbe0
[16947.105984][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16947.105984][T10084]      ___sys_sendmsg+0xee/0x170
[16947.105984][T10084]      __sys_sendmsg+0xcd/0x170
[16947.105984][T10084]      do_syscall_64+0xc6/0x1e0
[16947.105984][T10084] 
[16947.108276][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16947.108276][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16947.108276][T10084]      ipv6_find_idev+0x102/0x170
[16947.108276][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16947.108276][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16947.108276][T10084]      netlink_rcv_skb+0x130/0x360
[16947.108276][T10084]      netlink_unicast+0x449/0x710
[16947.108276][T10084]      netlink_sendmsg+0x723/0xbe0
[16947.108276][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16947.108276][T10084]      ___sys_sendmsg+0xee/0x170
[16947.108276][T10084]      __sys_sendmsg+0xcd/0x170
[16947.108276][T10084]      do_syscall_64+0xc6/0x1e0
[16947.108276][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16947.108276][T10084] 
[16947.109975][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16947.109975][T10084]      neigh_parms_alloc+0x1e5/0x510
[16947.109975][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16947.109975][T10084]      ipv6_find_idev+0x102/0x170
[16947.109975][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16947.109975][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16947.109975][T10084]      netlink_rcv_skb+0x130/0x360
[16947.109975][T10084]      netlink_unicast+0x449/0x710
[16947.109975][T10084]      netlink_sendmsg+0x723/0xbe0
[16947.109975][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16947.109975][T10084]      ___sys_sendmsg+0xee/0x170
[16947.109975][T10084]      __sys_sendmsg+0xcd/0x170
[16947.109975][T10084]      do_syscall_64+0xc6/0x1e0
[16947.109975][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16947.109975][T10084] 
[16957.357858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16957.358352][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16957.358352][T10084]      ___neigh_create+0x14b/0xf60
[16957.358352][T10084]      ip6_finish_output2+0xa70/0xf80
[16957.358352][T10084]      ip6_finish_output+0x4ed/0xd30
[16957.358352][T10084]      ip6_output+0x1f3/0x770
[16957.358352][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16957.358352][T10084]      mld_sendpack+0x62d/0xbc0
[16957.358352][T10084]      mld_ifc_work+0x32/0x1f0
[16957.358352][T10084]      process_one_work+0x84d/0x18a0
[16957.358352][T10084]      worker_thread+0x587/0xd30
[16957.358352][T10084]      kthread+0x28a/0x350
[16957.358352][T10084]      ret_from_fork+0x31/0x70
[16957.358352][T10084]      ret_from_fork_asm+0x1a/0x30
[16957.358352][T10084] 
[16957.360046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16957.360046][T10084]      dst_init+0x84/0x4a0
[16957.360046][T10084]      dst_alloc+0x97/0x150
[16957.360046][T10084]      ip6_dst_alloc+0x23/0x90
[16957.360046][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16957.360046][T10084]      ip6_pol_route+0x56f/0x840
[16957.360046][T10084]      ip6_route_output_flags+0x314/0x480
[16957.360046][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16957.360046][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16957.360046][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16957.360046][T10084]      __sys_sendto+0x332/0x410
[16957.360046][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16957.360046][T10084]      do_syscall_64+0xc6/0x1e0
[16957.360046][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16957.360046][T10084] 
[16957.361853][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16957.361853][T10084]      netdev_get_by_index+0x5e/0x80
[16957.361853][T10084]      fib6_nh_init+0x3d8/0x15b0
[16957.361853][T10084]      ip6_route_info_create+0xf18/0x17d0
[16957.361853][T10084]      ip6_route_add+0x1c/0x140
[16957.361853][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16957.361853][T10084]      addrconf_add_dev+0xe2/0x170
[16957.361853][T10084]      inet6_addr_add+0x12f/0xa40
[16957.361853][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16957.361853][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16957.361853][T10084]      netlink_rcv_skb+0x130/0x360
[16957.361853][T10084]      netlink_unicast+0x449/0x710
[16957.361853][T10084]      netlink_sendmsg+0x723/0xbe0
[16957.361853][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16957.361853][T10084]      ___sys_sendmsg+0xee/0x170
[16957.361853][T10084]      __sys_sendmsg+0xcd/0x170
[16957.361853][T10084]      do_syscall_64+0xc6/0x1e0
[16957.361853][T10084] 
[16957.364063][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16957.364063][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16957.364063][T10084]      ipv6_find_idev+0x102/0x170
[16957.364063][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16957.364063][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16957.364063][T10084]      netlink_rcv_skb+0x130/0x360
[16957.364063][T10084]      netlink_unicast+0x449/0x710
[16957.364063][T10084]      netlink_sendmsg+0x723/0xbe0
[16957.364063][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16957.364063][T10084]      ___sys_sendmsg+0xee/0x170
[16957.364063][T10084]      __sys_sendmsg+0xcd/0x170
[16957.364063][T10084]      do_syscall_64+0xc6/0x1e0
[16957.364063][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16957.364063][T10084] 
[16957.365777][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16957.365777][T10084]      neigh_parms_alloc+0x1e5/0x510
[16957.365777][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16957.365777][T10084]      ipv6_find_idev+0x102/0x170
[16957.365777][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16957.365777][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16957.365777][T10084]      netlink_rcv_skb+0x130/0x360
[16957.365777][T10084]      netlink_unicast+0x449/0x710
[16957.365777][T10084]      netlink_sendmsg+0x723/0xbe0
[16957.365777][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16957.365777][T10084]      ___sys_sendmsg+0xee/0x170
[16957.365777][T10084]      __sys_sendmsg+0xcd/0x170
[16957.365777][T10084]      do_syscall_64+0xc6/0x1e0
[16957.365777][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16957.365777][T10084] 
[16967.605864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16967.606427][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16967.606427][T10084]      ___neigh_create+0x14b/0xf60
[16967.606427][T10084]      ip6_finish_output2+0xa70/0xf80
[16967.606427][T10084]      ip6_finish_output+0x4ed/0xd30
[16967.606427][T10084]      ip6_output+0x1f3/0x770
[16967.606427][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16967.606427][T10084]      mld_sendpack+0x62d/0xbc0
[16967.606427][T10084]      mld_ifc_work+0x32/0x1f0
[16967.606427][T10084]      process_one_work+0x84d/0x18a0
[16967.606427][T10084]      worker_thread+0x587/0xd30
[16967.606427][T10084]      kthread+0x28a/0x350
[16967.606427][T10084]      ret_from_fork+0x31/0x70
[16967.606427][T10084]      ret_from_fork_asm+0x1a/0x30
[16967.606427][T10084] 
[16967.608127][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16967.608127][T10084]      dst_init+0x84/0x4a0
[16967.608127][T10084]      dst_alloc+0x97/0x150
[16967.608127][T10084]      ip6_dst_alloc+0x23/0x90
[16967.608127][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16967.608127][T10084]      ip6_pol_route+0x56f/0x840
[16967.608127][T10084]      ip6_route_output_flags+0x314/0x480
[16967.608127][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16967.608127][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16967.608127][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16967.608127][T10084]      __sys_sendto+0x332/0x410
[16967.608127][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16967.608127][T10084]      do_syscall_64+0xc6/0x1e0
[16967.608127][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16967.608127][T10084] 
[16967.609995][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16967.609995][T10084]      netdev_get_by_index+0x5e/0x80
[16967.609995][T10084]      fib6_nh_init+0x3d8/0x15b0
[16967.609995][T10084]      ip6_route_info_create+0xf18/0x17d0
[16967.609995][T10084]      ip6_route_add+0x1c/0x140
[16967.609995][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16967.609995][T10084]      addrconf_add_dev+0xe2/0x170
[16967.609995][T10084]      inet6_addr_add+0x12f/0xa40
[16967.609995][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16967.609995][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16967.609995][T10084]      netlink_rcv_skb+0x130/0x360
[16967.609995][T10084]      netlink_unicast+0x449/0x710
[16967.609995][T10084]      netlink_sendmsg+0x723/0xbe0
[16967.609995][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16967.609995][T10084]      ___sys_sendmsg+0xee/0x170
[16967.609995][T10084]      __sys_sendmsg+0xcd/0x170
[16967.609995][T10084]      do_syscall_64+0xc6/0x1e0
[16967.609995][T10084] 
[16967.612179][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16967.612179][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16967.612179][T10084]      ipv6_find_idev+0x102/0x170
[16967.612179][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16967.612179][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16967.612179][T10084]      netlink_rcv_skb+0x130/0x360
[16967.612179][T10084]      netlink_unicast+0x449/0x710
[16967.612179][T10084]      netlink_sendmsg+0x723/0xbe0
[16967.612179][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16967.612179][T10084]      ___sys_sendmsg+0xee/0x170
[16967.612179][T10084]      __sys_sendmsg+0xcd/0x170
[16967.612179][T10084]      do_syscall_64+0xc6/0x1e0
[16967.612179][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16967.612179][T10084] 
[16967.613892][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16967.613892][T10084]      neigh_parms_alloc+0x1e5/0x510
[16967.613892][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16967.613892][T10084]      ipv6_find_idev+0x102/0x170
[16967.613892][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16967.613892][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16967.613892][T10084]      netlink_rcv_skb+0x130/0x360
[16967.613892][T10084]      netlink_unicast+0x449/0x710
[16967.613892][T10084]      netlink_sendmsg+0x723/0xbe0
[16967.613892][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16967.613892][T10084]      ___sys_sendmsg+0xee/0x170
[16967.613892][T10084]      __sys_sendmsg+0xcd/0x170
[16967.613892][T10084]      do_syscall_64+0xc6/0x1e0
[16967.613892][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16967.613892][T10084] 
[16977.861850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16977.862397][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16977.862397][T10084]      ___neigh_create+0x14b/0xf60
[16977.862397][T10084]      ip6_finish_output2+0xa70/0xf80
[16977.862397][T10084]      ip6_finish_output+0x4ed/0xd30
[16977.862397][T10084]      ip6_output+0x1f3/0x770
[16977.862397][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16977.862397][T10084]      mld_sendpack+0x62d/0xbc0
[16977.862397][T10084]      mld_ifc_work+0x32/0x1f0
[16977.862397][T10084]      process_one_work+0x84d/0x18a0
[16977.862397][T10084]      worker_thread+0x587/0xd30
[16977.862397][T10084]      kthread+0x28a/0x350
[16977.862397][T10084]      ret_from_fork+0x31/0x70
[16977.862397][T10084]      ret_from_fork_asm+0x1a/0x30
[16977.862397][T10084] 
[16977.864143][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16977.864143][T10084]      dst_init+0x84/0x4a0
[16977.864143][T10084]      dst_alloc+0x97/0x150
[16977.864143][T10084]      ip6_dst_alloc+0x23/0x90
[16977.864143][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16977.864143][T10084]      ip6_pol_route+0x56f/0x840
[16977.864143][T10084]      ip6_route_output_flags+0x314/0x480
[16977.864143][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16977.864143][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16977.864143][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16977.864143][T10084]      __sys_sendto+0x332/0x410
[16977.864143][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16977.864143][T10084]      do_syscall_64+0xc6/0x1e0
[16977.864143][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16977.864143][T10084] 
[16977.866006][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16977.866006][T10084]      netdev_get_by_index+0x5e/0x80
[16977.866006][T10084]      fib6_nh_init+0x3d8/0x15b0
[16977.866006][T10084]      ip6_route_info_create+0xf18/0x17d0
[16977.866006][T10084]      ip6_route_add+0x1c/0x140
[16977.866006][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16977.866006][T10084]      addrconf_add_dev+0xe2/0x170
[16977.866006][T10084]      inet6_addr_add+0x12f/0xa40
[16977.866006][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16977.866006][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16977.866006][T10084]      netlink_rcv_skb+0x130/0x360
[16977.866006][T10084]      netlink_unicast+0x449/0x710
[16977.866006][T10084]      netlink_sendmsg+0x723/0xbe0
[16977.866006][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16977.866006][T10084]      ___sys_sendmsg+0xee/0x170
[16977.866006][T10084]      __sys_sendmsg+0xcd/0x170
[16977.866006][T10084]      do_syscall_64+0xc6/0x1e0
[16977.866006][T10084] 
[16977.868205][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16977.868205][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16977.868205][T10084]      ipv6_find_idev+0x102/0x170
[16977.868205][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16977.868205][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16977.868205][T10084]      netlink_rcv_skb+0x130/0x360
[16977.868205][T10084]      netlink_unicast+0x449/0x710
[16977.868205][T10084]      netlink_sendmsg+0x723/0xbe0
[16977.868205][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16977.868205][T10084]      ___sys_sendmsg+0xee/0x170
[16977.868205][T10084]      __sys_sendmsg+0xcd/0x170
[16977.868205][T10084]      do_syscall_64+0xc6/0x1e0
[16977.868205][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16977.868205][T10084] 
[16977.869912][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16977.869912][T10084]      neigh_parms_alloc+0x1e5/0x510
[16977.869912][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16977.869912][T10084]      ipv6_find_idev+0x102/0x170
[16977.869912][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16977.869912][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16977.869912][T10084]      netlink_rcv_skb+0x130/0x360
[16977.869912][T10084]      netlink_unicast+0x449/0x710
[16977.869912][T10084]      netlink_sendmsg+0x723/0xbe0
[16977.869912][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16977.869912][T10084]      ___sys_sendmsg+0xee/0x170
[16977.869912][T10084]      __sys_sendmsg+0xcd/0x170
[16977.869912][T10084]      do_syscall_64+0xc6/0x1e0
[16977.869912][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16977.869912][T10084] 
[16988.109918][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16988.110378][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16988.110378][T10084]      ___neigh_create+0x14b/0xf60
[16988.110378][T10084]      ip6_finish_output2+0xa70/0xf80
[16988.110378][T10084]      ip6_finish_output+0x4ed/0xd30
[16988.110378][T10084]      ip6_output+0x1f3/0x770
[16988.110378][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16988.110378][T10084]      mld_sendpack+0x62d/0xbc0
[16988.110378][T10084]      mld_ifc_work+0x32/0x1f0
[16988.110378][T10084]      process_one_work+0x84d/0x18a0
[16988.110378][T10084]      worker_thread+0x587/0xd30
[16988.110378][T10084]      kthread+0x28a/0x350
[16988.110378][T10084]      ret_from_fork+0x31/0x70
[16988.110378][T10084]      ret_from_fork_asm+0x1a/0x30
[16988.110378][T10084] 
[16988.112113][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16988.112113][T10084]      dst_init+0x84/0x4a0
[16988.112113][T10084]      dst_alloc+0x97/0x150
[16988.112113][T10084]      ip6_dst_alloc+0x23/0x90
[16988.112113][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16988.112113][T10084]      ip6_pol_route+0x56f/0x840
[16988.112113][T10084]      ip6_route_output_flags+0x314/0x480
[16988.112113][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16988.112113][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16988.112113][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16988.112113][T10084]      __sys_sendto+0x332/0x410
[16988.112113][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16988.112113][T10084]      do_syscall_64+0xc6/0x1e0
[16988.112113][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16988.112113][T10084] 
[16988.114003][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16988.114003][T10084]      netdev_get_by_index+0x5e/0x80
[16988.114003][T10084]      fib6_nh_init+0x3d8/0x15b0
[16988.114003][T10084]      ip6_route_info_create+0xf18/0x17d0
[16988.114003][T10084]      ip6_route_add+0x1c/0x140
[16988.114003][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16988.114003][T10084]      addrconf_add_dev+0xe2/0x170
[16988.114003][T10084]      inet6_addr_add+0x12f/0xa40
[16988.114003][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16988.114003][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16988.114003][T10084]      netlink_rcv_skb+0x130/0x360
[16988.114003][T10084]      netlink_unicast+0x449/0x710
[16988.114003][T10084]      netlink_sendmsg+0x723/0xbe0
[16988.114003][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16988.114003][T10084]      ___sys_sendmsg+0xee/0x170
[16988.114003][T10084]      __sys_sendmsg+0xcd/0x170
[16988.114003][T10084]      do_syscall_64+0xc6/0x1e0
[16988.114003][T10084] 
[16988.116159][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16988.116159][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16988.116159][T10084]      ipv6_find_idev+0x102/0x170
[16988.116159][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16988.116159][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16988.116159][T10084]      netlink_rcv_skb+0x130/0x360
[16988.116159][T10084]      netlink_unicast+0x449/0x710
[16988.116159][T10084]      netlink_sendmsg+0x723/0xbe0
[16988.116159][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16988.116159][T10084]      ___sys_sendmsg+0xee/0x170
[16988.116159][T10084]      __sys_sendmsg+0xcd/0x170
[16988.116159][T10084]      do_syscall_64+0xc6/0x1e0
[16988.116159][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16988.116159][T10084] 
[16988.117845][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16988.117845][T10084]      neigh_parms_alloc+0x1e5/0x510
[16988.117845][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16988.117845][T10084]      ipv6_find_idev+0x102/0x170
[16988.117845][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16988.117845][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16988.117845][T10084]      netlink_rcv_skb+0x130/0x360
[16988.117845][T10084]      netlink_unicast+0x449/0x710
[16988.117845][T10084]      netlink_sendmsg+0x723/0xbe0
[16988.117845][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16988.117845][T10084]      ___sys_sendmsg+0xee/0x170
[16988.117845][T10084]      __sys_sendmsg+0xcd/0x170
[16988.117845][T10084]      do_syscall_64+0xc6/0x1e0
[16988.117845][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16988.117845][T10084] 
[16998.357880][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[16998.358423][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16998.358423][T10084]      ___neigh_create+0x14b/0xf60
[16998.358423][T10084]      ip6_finish_output2+0xa70/0xf80
[16998.358423][T10084]      ip6_finish_output+0x4ed/0xd30
[16998.358423][T10084]      ip6_output+0x1f3/0x770
[16998.358423][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[16998.358423][T10084]      mld_sendpack+0x62d/0xbc0
[16998.358423][T10084]      mld_ifc_work+0x32/0x1f0
[16998.358423][T10084]      process_one_work+0x84d/0x18a0
[16998.358423][T10084]      worker_thread+0x587/0xd30
[16998.358423][T10084]      kthread+0x28a/0x350
[16998.358423][T10084]      ret_from_fork+0x31/0x70
[16998.358423][T10084]      ret_from_fork_asm+0x1a/0x30
[16998.358423][T10084] 
[16998.360668][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[16998.360668][T10084]      dst_init+0x84/0x4a0
[16998.360668][T10084]      dst_alloc+0x97/0x150
[16998.360668][T10084]      ip6_dst_alloc+0x23/0x90
[16998.360668][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[16998.360668][T10084]      ip6_pol_route+0x56f/0x840
[16998.360668][T10084]      ip6_route_output_flags+0x314/0x480
[16998.360668][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[16998.360668][T10084]      ip6_dst_lookup_flow+0x88/0x190
[16998.360668][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[16998.360668][T10084]      __sys_sendto+0x332/0x410
[16998.360668][T10084]      __x64_sys_sendto+0xe0/0x1c0
[16998.360668][T10084]      do_syscall_64+0xc6/0x1e0
[16998.360668][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16998.360668][T10084] 
[16998.362524][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16998.362524][T10084]      netdev_get_by_index+0x5e/0x80
[16998.362524][T10084]      fib6_nh_init+0x3d8/0x15b0
[16998.362524][T10084]      ip6_route_info_create+0xf18/0x17d0
[16998.362524][T10084]      ip6_route_add+0x1c/0x140
[16998.362524][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[16998.362524][T10084]      addrconf_add_dev+0xe2/0x170
[16998.362524][T10084]      inet6_addr_add+0x12f/0xa40
[16998.362524][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[16998.362524][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16998.362524][T10084]      netlink_rcv_skb+0x130/0x360
[16998.362524][T10084]      netlink_unicast+0x449/0x710
[16998.362524][T10084]      netlink_sendmsg+0x723/0xbe0
[16998.362524][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16998.362524][T10084]      ___sys_sendmsg+0xee/0x170
[16998.362524][T10084]      __sys_sendmsg+0xcd/0x170
[16998.362524][T10084]      do_syscall_64+0xc6/0x1e0
[16998.362524][T10084] 
[16998.364722][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16998.364722][T10084]      ipv6_add_dev+0x3b9/0x11c0
[16998.364722][T10084]      ipv6_find_idev+0x102/0x170
[16998.364722][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16998.364722][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16998.364722][T10084]      netlink_rcv_skb+0x130/0x360
[16998.364722][T10084]      netlink_unicast+0x449/0x710
[16998.364722][T10084]      netlink_sendmsg+0x723/0xbe0
[16998.364722][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16998.364722][T10084]      ___sys_sendmsg+0xee/0x170
[16998.364722][T10084]      __sys_sendmsg+0xcd/0x170
[16998.364722][T10084]      do_syscall_64+0xc6/0x1e0
[16998.364722][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16998.364722][T10084] 
[16998.366424][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[16998.366424][T10084]      neigh_parms_alloc+0x1e5/0x510
[16998.366424][T10084]      ipv6_add_dev+0x2fd/0x11c0
[16998.366424][T10084]      ipv6_find_idev+0x102/0x170
[16998.366424][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[16998.366424][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[16998.366424][T10084]      netlink_rcv_skb+0x130/0x360
[16998.366424][T10084]      netlink_unicast+0x449/0x710
[16998.366424][T10084]      netlink_sendmsg+0x723/0xbe0
[16998.366424][T10084]      ____sys_sendmsg+0x7b2/0xa10
[16998.366424][T10084]      ___sys_sendmsg+0xee/0x170
[16998.366424][T10084]      __sys_sendmsg+0xcd/0x170
[16998.366424][T10084]      do_syscall_64+0xc6/0x1e0
[16998.366424][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[16998.366424][T10084] 
[17008.381925][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17008.382530][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17008.382530][T10084]      ___neigh_create+0x14b/0xf60
[17008.382530][T10084]      ip6_finish_output2+0xa70/0xf80
[17008.382530][T10084]      ip6_finish_output+0x4ed/0xd30
[17008.382530][T10084]      ip6_output+0x1f3/0x770
[17008.382530][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17008.382530][T10084]      mld_sendpack+0x62d/0xbc0
[17008.382530][T10084]      mld_ifc_work+0x32/0x1f0
[17008.382530][T10084]      process_one_work+0x84d/0x18a0
[17008.382530][T10084]      worker_thread+0x587/0xd30
[17008.382530][T10084]      kthread+0x28a/0x350
[17008.382530][T10084]      ret_from_fork+0x31/0x70
[17008.382530][T10084]      ret_from_fork_asm+0x1a/0x30
[17008.382530][T10084] 
[17008.384260][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17008.384260][T10084]      dst_init+0x84/0x4a0
[17008.384260][T10084]      dst_alloc+0x97/0x150
[17008.384260][T10084]      ip6_dst_alloc+0x23/0x90
[17008.384260][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17008.384260][T10084]      ip6_pol_route+0x56f/0x840
[17008.384260][T10084]      ip6_route_output_flags+0x314/0x480
[17008.384260][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17008.384260][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17008.384260][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17008.384260][T10084]      __sys_sendto+0x332/0x410
[17008.384260][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17008.384260][T10084]      do_syscall_64+0xc6/0x1e0
[17008.384260][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17008.384260][T10084] 
[17008.386161][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17008.386161][T10084]      netdev_get_by_index+0x5e/0x80
[17008.386161][T10084]      fib6_nh_init+0x3d8/0x15b0
[17008.386161][T10084]      ip6_route_info_create+0xf18/0x17d0
[17008.386161][T10084]      ip6_route_add+0x1c/0x140
[17008.386161][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17008.386161][T10084]      addrconf_add_dev+0xe2/0x170
[17008.386161][T10084]      inet6_addr_add+0x12f/0xa40
[17008.386161][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17008.386161][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17008.386161][T10084]      netlink_rcv_skb+0x130/0x360
[17008.386161][T10084]      netlink_unicast+0x449/0x710
[17008.386161][T10084]      netlink_sendmsg+0x723/0xbe0
[17008.386161][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17008.386161][T10084]      ___sys_sendmsg+0xee/0x170
[17008.386161][T10084]      __sys_sendmsg+0xcd/0x170
[17008.386161][T10084]      do_syscall_64+0xc6/0x1e0
[17008.386161][T10084] 
[17008.388380][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17008.388380][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17008.388380][T10084]      ipv6_find_idev+0x102/0x170
[17008.388380][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17008.388380][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17008.388380][T10084]      netlink_rcv_skb+0x130/0x360
[17008.388380][T10084]      netlink_unicast+0x449/0x710
[17008.388380][T10084]      netlink_sendmsg+0x723/0xbe0
[17008.388380][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17008.388380][T10084]      ___sys_sendmsg+0xee/0x170
[17008.388380][T10084]      __sys_sendmsg+0xcd/0x170
[17008.388380][T10084]      do_syscall_64+0xc6/0x1e0
[17008.388380][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17008.388380][T10084] 
[17008.390060][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17008.390060][T10084]      neigh_parms_alloc+0x1e5/0x510
[17008.390060][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17008.390060][T10084]      ipv6_find_idev+0x102/0x170
[17008.390060][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17008.390060][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17008.390060][T10084]      netlink_rcv_skb+0x130/0x360
[17008.390060][T10084]      netlink_unicast+0x449/0x710
[17008.390060][T10084]      netlink_sendmsg+0x723/0xbe0
[17008.390060][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17008.390060][T10084]      ___sys_sendmsg+0xee/0x170
[17008.390060][T10084]      __sys_sendmsg+0xcd/0x170
[17008.390060][T10084]      do_syscall_64+0xc6/0x1e0
[17008.390060][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17008.390060][T10084] 
[17018.541919][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17018.542610][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17018.542610][T10084]      ___neigh_create+0x14b/0xf60
[17018.542610][T10084]      ip6_finish_output2+0xa70/0xf80
[17018.542610][T10084]      ip6_finish_output+0x4ed/0xd30
[17018.542610][T10084]      ip6_output+0x1f3/0x770
[17018.542610][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17018.542610][T10084]      mld_sendpack+0x62d/0xbc0
[17018.542610][T10084]      mld_ifc_work+0x32/0x1f0
[17018.542610][T10084]      process_one_work+0x84d/0x18a0
[17018.542610][T10084]      worker_thread+0x587/0xd30
[17018.542610][T10084]      kthread+0x28a/0x350
[17018.542610][T10084]      ret_from_fork+0x31/0x70
[17018.542610][T10084]      ret_from_fork_asm+0x1a/0x30
[17018.542610][T10084] 
[17018.544356][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17018.544356][T10084]      dst_init+0x84/0x4a0
[17018.544356][T10084]      dst_alloc+0x97/0x150
[17018.544356][T10084]      ip6_dst_alloc+0x23/0x90
[17018.544356][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17018.544356][T10084]      ip6_pol_route+0x56f/0x840
[17018.544356][T10084]      ip6_route_output_flags+0x314/0x480
[17018.544356][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17018.544356][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17018.544356][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17018.544356][T10084]      __sys_sendto+0x332/0x410
[17018.544356][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17018.544356][T10084]      do_syscall_64+0xc6/0x1e0
[17018.544356][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17018.544356][T10084] 
[17018.546183][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17018.546183][T10084]      netdev_get_by_index+0x5e/0x80
[17018.546183][T10084]      fib6_nh_init+0x3d8/0x15b0
[17018.546183][T10084]      ip6_route_info_create+0xf18/0x17d0
[17018.546183][T10084]      ip6_route_add+0x1c/0x140
[17018.546183][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17018.546183][T10084]      addrconf_add_dev+0xe2/0x170
[17018.546183][T10084]      inet6_addr_add+0x12f/0xa40
[17018.546183][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17018.546183][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17018.546183][T10084]      netlink_rcv_skb+0x130/0x360
[17018.546183][T10084]      netlink_unicast+0x449/0x710
[17018.546183][T10084]      netlink_sendmsg+0x723/0xbe0
[17018.546183][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17018.546183][T10084]      ___sys_sendmsg+0xee/0x170
[17018.546183][T10084]      __sys_sendmsg+0xcd/0x170
[17018.546183][T10084]      do_syscall_64+0xc6/0x1e0
[17018.546183][T10084] 
[17018.548330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17018.548330][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17018.548330][T10084]      ipv6_find_idev+0x102/0x170
[17018.548330][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17018.548330][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17018.548330][T10084]      netlink_rcv_skb+0x130/0x360
[17018.548330][T10084]      netlink_unicast+0x449/0x710
[17018.548330][T10084]      netlink_sendmsg+0x723/0xbe0
[17018.548330][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17018.548330][T10084]      ___sys_sendmsg+0xee/0x170
[17018.548330][T10084]      __sys_sendmsg+0xcd/0x170
[17018.548330][T10084]      do_syscall_64+0xc6/0x1e0
[17018.548330][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17018.548330][T10084] 
[17018.550005][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17018.550005][T10084]      neigh_parms_alloc+0x1e5/0x510
[17018.550005][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17018.550005][T10084]      ipv6_find_idev+0x102/0x170
[17018.550005][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17018.550005][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17018.550005][T10084]      netlink_rcv_skb+0x130/0x360
[17018.550005][T10084]      netlink_unicast+0x449/0x710
[17018.550005][T10084]      netlink_sendmsg+0x723/0xbe0
[17018.550005][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17018.550005][T10084]      ___sys_sendmsg+0xee/0x170
[17018.550005][T10084]      __sys_sendmsg+0xcd/0x170
[17018.550005][T10084]      do_syscall_64+0xc6/0x1e0
[17018.550005][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17018.550005][T10084] 
[17028.605925][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17028.606564][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17028.606564][T10084]      ___neigh_create+0x14b/0xf60
[17028.606564][T10084]      ip6_finish_output2+0xa70/0xf80
[17028.606564][T10084]      ip6_finish_output+0x4ed/0xd30
[17028.606564][T10084]      ip6_output+0x1f3/0x770
[17028.606564][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17028.606564][T10084]      mld_sendpack+0x62d/0xbc0
[17028.606564][T10084]      mld_ifc_work+0x32/0x1f0
[17028.606564][T10084]      process_one_work+0x84d/0x18a0
[17028.606564][T10084]      worker_thread+0x587/0xd30
[17028.606564][T10084]      kthread+0x28a/0x350
[17028.606564][T10084]      ret_from_fork+0x31/0x70
[17028.606564][T10084]      ret_from_fork_asm+0x1a/0x30
[17028.606564][T10084] 
[17028.608313][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17028.608313][T10084]      dst_init+0x84/0x4a0
[17028.608313][T10084]      dst_alloc+0x97/0x150
[17028.608313][T10084]      ip6_dst_alloc+0x23/0x90
[17028.608313][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17028.608313][T10084]      ip6_pol_route+0x56f/0x840
[17028.608313][T10084]      ip6_route_output_flags+0x314/0x480
[17028.608313][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17028.608313][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17028.608313][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17028.608313][T10084]      __sys_sendto+0x332/0x410
[17028.608313][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17028.608313][T10084]      do_syscall_64+0xc6/0x1e0
[17028.608313][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17028.608313][T10084] 
[17028.610232][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17028.610232][T10084]      netdev_get_by_index+0x5e/0x80
[17028.610232][T10084]      fib6_nh_init+0x3d8/0x15b0
[17028.610232][T10084]      ip6_route_info_create+0xf18/0x17d0
[17028.610232][T10084]      ip6_route_add+0x1c/0x140
[17028.610232][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17028.610232][T10084]      addrconf_add_dev+0xe2/0x170
[17028.610232][T10084]      inet6_addr_add+0x12f/0xa40
[17028.610232][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17028.610232][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17028.610232][T10084]      netlink_rcv_skb+0x130/0x360
[17028.610232][T10084]      netlink_unicast+0x449/0x710
[17028.610232][T10084]      netlink_sendmsg+0x723/0xbe0
[17028.610232][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17028.610232][T10084]      ___sys_sendmsg+0xee/0x170
[17028.610232][T10084]      __sys_sendmsg+0xcd/0x170
[17028.610232][T10084]      do_syscall_64+0xc6/0x1e0
[17028.610232][T10084] 
[17028.612428][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17028.612428][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17028.612428][T10084]      ipv6_find_idev+0x102/0x170
[17028.612428][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17028.612428][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17028.612428][T10084]      netlink_rcv_skb+0x130/0x360
[17028.612428][T10084]      netlink_unicast+0x449/0x710
[17028.612428][T10084]      netlink_sendmsg+0x723/0xbe0
[17028.612428][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17028.612428][T10084]      ___sys_sendmsg+0xee/0x170
[17028.612428][T10084]      __sys_sendmsg+0xcd/0x170
[17028.612428][T10084]      do_syscall_64+0xc6/0x1e0
[17028.612428][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17028.612428][T10084] 
[17028.614162][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17028.614162][T10084]      neigh_parms_alloc+0x1e5/0x510
[17028.614162][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17028.614162][T10084]      ipv6_find_idev+0x102/0x170
[17028.614162][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17028.614162][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17028.614162][T10084]      netlink_rcv_skb+0x130/0x360
[17028.614162][T10084]      netlink_unicast+0x449/0x710
[17028.614162][T10084]      netlink_sendmsg+0x723/0xbe0
[17028.614162][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17028.614162][T10084]      ___sys_sendmsg+0xee/0x170
[17028.614162][T10084]      __sys_sendmsg+0xcd/0x170
[17028.614162][T10084]      do_syscall_64+0xc6/0x1e0
[17028.614162][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17028.614162][T10084] 
[17038.853922][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17038.854582][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17038.854582][T10084]      ___neigh_create+0x14b/0xf60
[17038.854582][T10084]      ip6_finish_output2+0xa70/0xf80
[17038.854582][T10084]      ip6_finish_output+0x4ed/0xd30
[17038.854582][T10084]      ip6_output+0x1f3/0x770
[17038.854582][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17038.854582][T10084]      mld_sendpack+0x62d/0xbc0
[17038.854582][T10084]      mld_ifc_work+0x32/0x1f0
[17038.854582][T10084]      process_one_work+0x84d/0x18a0
[17038.854582][T10084]      worker_thread+0x587/0xd30
[17038.854582][T10084]      kthread+0x28a/0x350
[17038.854582][T10084]      ret_from_fork+0x31/0x70
[17038.854582][T10084]      ret_from_fork_asm+0x1a/0x30
[17038.854582][T10084] 
[17038.856311][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17038.856311][T10084]      dst_init+0x84/0x4a0
[17038.856311][T10084]      dst_alloc+0x97/0x150
[17038.856311][T10084]      ip6_dst_alloc+0x23/0x90
[17038.856311][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17038.856311][T10084]      ip6_pol_route+0x56f/0x840
[17038.856311][T10084]      ip6_route_output_flags+0x314/0x480
[17038.856311][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17038.856311][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17038.856311][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17038.856311][T10084]      __sys_sendto+0x332/0x410
[17038.856311][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17038.856311][T10084]      do_syscall_64+0xc6/0x1e0
[17038.856311][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17038.856311][T10084] 
[17038.858198][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17038.858198][T10084]      netdev_get_by_index+0x5e/0x80
[17038.858198][T10084]      fib6_nh_init+0x3d8/0x15b0
[17038.858198][T10084]      ip6_route_info_create+0xf18/0x17d0
[17038.858198][T10084]      ip6_route_add+0x1c/0x140
[17038.858198][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17038.858198][T10084]      addrconf_add_dev+0xe2/0x170
[17038.858198][T10084]      inet6_addr_add+0x12f/0xa40
[17038.858198][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17038.858198][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17038.858198][T10084]      netlink_rcv_skb+0x130/0x360
[17038.858198][T10084]      netlink_unicast+0x449/0x710
[17038.858198][T10084]      netlink_sendmsg+0x723/0xbe0
[17038.858198][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17038.858198][T10084]      ___sys_sendmsg+0xee/0x170
[17038.858198][T10084]      __sys_sendmsg+0xcd/0x170
[17038.858198][T10084]      do_syscall_64+0xc6/0x1e0
[17038.858198][T10084] 
[17038.860421][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17038.860421][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17038.860421][T10084]      ipv6_find_idev+0x102/0x170
[17038.860421][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17038.860421][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17038.860421][T10084]      netlink_rcv_skb+0x130/0x360
[17038.860421][T10084]      netlink_unicast+0x449/0x710
[17038.860421][T10084]      netlink_sendmsg+0x723/0xbe0
[17038.860421][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17038.860421][T10084]      ___sys_sendmsg+0xee/0x170
[17038.860421][T10084]      __sys_sendmsg+0xcd/0x170
[17038.860421][T10084]      do_syscall_64+0xc6/0x1e0
[17038.860421][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17038.860421][T10084] 
[17038.862172][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17038.862172][T10084]      neigh_parms_alloc+0x1e5/0x510
[17038.862172][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17038.862172][T10084]      ipv6_find_idev+0x102/0x170
[17038.862172][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17038.862172][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17038.862172][T10084]      netlink_rcv_skb+0x130/0x360
[17038.862172][T10084]      netlink_unicast+0x449/0x710
[17038.862172][T10084]      netlink_sendmsg+0x723/0xbe0
[17038.862172][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17038.862172][T10084]      ___sys_sendmsg+0xee/0x170
[17038.862172][T10084]      __sys_sendmsg+0xcd/0x170
[17038.862172][T10084]      do_syscall_64+0xc6/0x1e0
[17038.862172][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17038.862172][T10084] 
[17049.101848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17049.102390][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17049.102390][T10084]      ___neigh_create+0x14b/0xf60
[17049.102390][T10084]      ip6_finish_output2+0xa70/0xf80
[17049.102390][T10084]      ip6_finish_output+0x4ed/0xd30
[17049.102390][T10084]      ip6_output+0x1f3/0x770
[17049.102390][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17049.102390][T10084]      mld_sendpack+0x62d/0xbc0
[17049.102390][T10084]      mld_ifc_work+0x32/0x1f0
[17049.102390][T10084]      process_one_work+0x84d/0x18a0
[17049.102390][T10084]      worker_thread+0x587/0xd30
[17049.102390][T10084]      kthread+0x28a/0x350
[17049.102390][T10084]      ret_from_fork+0x31/0x70
[17049.102390][T10084]      ret_from_fork_asm+0x1a/0x30
[17049.102390][T10084] 
[17049.104167][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17049.104167][T10084]      dst_init+0x84/0x4a0
[17049.104167][T10084]      dst_alloc+0x97/0x150
[17049.104167][T10084]      ip6_dst_alloc+0x23/0x90
[17049.104167][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17049.104167][T10084]      ip6_pol_route+0x56f/0x840
[17049.104167][T10084]      ip6_route_output_flags+0x314/0x480
[17049.104167][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17049.104167][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17049.104167][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17049.104167][T10084]      __sys_sendto+0x332/0x410
[17049.104167][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17049.104167][T10084]      do_syscall_64+0xc6/0x1e0
[17049.104167][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17049.104167][T10084] 
[17049.106014][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17049.106014][T10084]      netdev_get_by_index+0x5e/0x80
[17049.106014][T10084]      fib6_nh_init+0x3d8/0x15b0
[17049.106014][T10084]      ip6_route_info_create+0xf18/0x17d0
[17049.106014][T10084]      ip6_route_add+0x1c/0x140
[17049.106014][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17049.106014][T10084]      addrconf_add_dev+0xe2/0x170
[17049.106014][T10084]      inet6_addr_add+0x12f/0xa40
[17049.106014][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17049.106014][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17049.106014][T10084]      netlink_rcv_skb+0x130/0x360
[17049.106014][T10084]      netlink_unicast+0x449/0x710
[17049.106014][T10084]      netlink_sendmsg+0x723/0xbe0
[17049.106014][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17049.106014][T10084]      ___sys_sendmsg+0xee/0x170
[17049.106014][T10084]      __sys_sendmsg+0xcd/0x170
[17049.106014][T10084]      do_syscall_64+0xc6/0x1e0
[17049.106014][T10084] 
[17049.108159][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17049.108159][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17049.108159][T10084]      ipv6_find_idev+0x102/0x170
[17049.108159][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17049.108159][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17049.108159][T10084]      netlink_rcv_skb+0x130/0x360
[17049.108159][T10084]      netlink_unicast+0x449/0x710
[17049.108159][T10084]      netlink_sendmsg+0x723/0xbe0
[17049.108159][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17049.108159][T10084]      ___sys_sendmsg+0xee/0x170
[17049.108159][T10084]      __sys_sendmsg+0xcd/0x170
[17049.108159][T10084]      do_syscall_64+0xc6/0x1e0
[17049.108159][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17049.108159][T10084] 
[17049.109874][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17049.109874][T10084]      neigh_parms_alloc+0x1e5/0x510
[17049.109874][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17049.109874][T10084]      ipv6_find_idev+0x102/0x170
[17049.109874][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17049.109874][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17049.109874][T10084]      netlink_rcv_skb+0x130/0x360
[17049.109874][T10084]      netlink_unicast+0x449/0x710
[17049.109874][T10084]      netlink_sendmsg+0x723/0xbe0
[17049.109874][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17049.109874][T10084]      ___sys_sendmsg+0xee/0x170
[17049.109874][T10084]      __sys_sendmsg+0xcd/0x170
[17049.109874][T10084]      do_syscall_64+0xc6/0x1e0
[17049.109874][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17049.109874][T10084] 
[17059.349850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17059.350383][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17059.350383][T10084]      ___neigh_create+0x14b/0xf60
[17059.350383][T10084]      ip6_finish_output2+0xa70/0xf80
[17059.350383][T10084]      ip6_finish_output+0x4ed/0xd30
[17059.350383][T10084]      ip6_output+0x1f3/0x770
[17059.350383][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17059.350383][T10084]      mld_sendpack+0x62d/0xbc0
[17059.350383][T10084]      mld_ifc_work+0x32/0x1f0
[17059.350383][T10084]      process_one_work+0x84d/0x18a0
[17059.350383][T10084]      worker_thread+0x587/0xd30
[17059.350383][T10084]      kthread+0x28a/0x350
[17059.350383][T10084]      ret_from_fork+0x31/0x70
[17059.350383][T10084]      ret_from_fork_asm+0x1a/0x30
[17059.350383][T10084] 
[17059.352107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17059.352107][T10084]      dst_init+0x84/0x4a0
[17059.352107][T10084]      dst_alloc+0x97/0x150
[17059.352107][T10084]      ip6_dst_alloc+0x23/0x90
[17059.352107][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17059.352107][T10084]      ip6_pol_route+0x56f/0x840
[17059.352107][T10084]      ip6_route_output_flags+0x314/0x480
[17059.352107][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17059.352107][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17059.352107][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17059.352107][T10084]      __sys_sendto+0x332/0x410
[17059.352107][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17059.352107][T10084]      do_syscall_64+0xc6/0x1e0
[17059.352107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17059.352107][T10084] 
[17059.353998][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17059.353998][T10084]      netdev_get_by_index+0x5e/0x80
[17059.353998][T10084]      fib6_nh_init+0x3d8/0x15b0
[17059.353998][T10084]      ip6_route_info_create+0xf18/0x17d0
[17059.353998][T10084]      ip6_route_add+0x1c/0x140
[17059.353998][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17059.353998][T10084]      addrconf_add_dev+0xe2/0x170
[17059.353998][T10084]      inet6_addr_add+0x12f/0xa40
[17059.353998][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17059.353998][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17059.353998][T10084]      netlink_rcv_skb+0x130/0x360
[17059.353998][T10084]      netlink_unicast+0x449/0x710
[17059.353998][T10084]      netlink_sendmsg+0x723/0xbe0
[17059.353998][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17059.353998][T10084]      ___sys_sendmsg+0xee/0x170
[17059.353998][T10084]      __sys_sendmsg+0xcd/0x170
[17059.353998][T10084]      do_syscall_64+0xc6/0x1e0
[17059.353998][T10084] 
[17059.356204][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17059.356204][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17059.356204][T10084]      ipv6_find_idev+0x102/0x170
[17059.356204][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17059.356204][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17059.356204][T10084]      netlink_rcv_skb+0x130/0x360
[17059.356204][T10084]      netlink_unicast+0x449/0x710
[17059.356204][T10084]      netlink_sendmsg+0x723/0xbe0
[17059.356204][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17059.356204][T10084]      ___sys_sendmsg+0xee/0x170
[17059.356204][T10084]      __sys_sendmsg+0xcd/0x170
[17059.356204][T10084]      do_syscall_64+0xc6/0x1e0
[17059.356204][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17059.356204][T10084] 
[17059.357961][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17059.357961][T10084]      neigh_parms_alloc+0x1e5/0x510
[17059.357961][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17059.357961][T10084]      ipv6_find_idev+0x102/0x170
[17059.357961][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17059.357961][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17059.357961][T10084]      netlink_rcv_skb+0x130/0x360
[17059.357961][T10084]      netlink_unicast+0x449/0x710
[17059.357961][T10084]      netlink_sendmsg+0x723/0xbe0
[17059.357961][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17059.357961][T10084]      ___sys_sendmsg+0xee/0x170
[17059.357961][T10084]      __sys_sendmsg+0xcd/0x170
[17059.357961][T10084]      do_syscall_64+0xc6/0x1e0
[17059.357961][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17059.357961][T10084] 
[17069.501910][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17069.502744][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17069.502744][T10084]      ___neigh_create+0x14b/0xf60
[17069.502744][T10084]      ip6_finish_output2+0xa70/0xf80
[17069.502744][T10084]      ip6_finish_output+0x4ed/0xd30
[17069.502744][T10084]      ip6_output+0x1f3/0x770
[17069.502744][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17069.502744][T10084]      mld_sendpack+0x62d/0xbc0
[17069.502744][T10084]      mld_ifc_work+0x32/0x1f0
[17069.502744][T10084]      process_one_work+0x84d/0x18a0
[17069.502744][T10084]      worker_thread+0x587/0xd30
[17069.502744][T10084]      kthread+0x28a/0x350
[17069.502744][T10084]      ret_from_fork+0x31/0x70
[17069.502744][T10084]      ret_from_fork_asm+0x1a/0x30
[17069.502744][T10084] 
[17069.504562][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17069.504562][T10084]      dst_init+0x84/0x4a0
[17069.504562][T10084]      dst_alloc+0x97/0x150
[17069.504562][T10084]      ip6_dst_alloc+0x23/0x90
[17069.504562][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17069.504562][T10084]      ip6_pol_route+0x56f/0x840
[17069.504562][T10084]      ip6_route_output_flags+0x314/0x480
[17069.504562][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17069.504562][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17069.504562][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17069.504562][T10084]      __sys_sendto+0x332/0x410
[17069.504562][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17069.504562][T10084]      do_syscall_64+0xc6/0x1e0
[17069.504562][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17069.504562][T10084] 
[17069.506445][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17069.506445][T10084]      netdev_get_by_index+0x5e/0x80
[17069.506445][T10084]      fib6_nh_init+0x3d8/0x15b0
[17069.506445][T10084]      ip6_route_info_create+0xf18/0x17d0
[17069.506445][T10084]      ip6_route_add+0x1c/0x140
[17069.506445][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17069.506445][T10084]      addrconf_add_dev+0xe2/0x170
[17069.506445][T10084]      inet6_addr_add+0x12f/0xa40
[17069.506445][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17069.506445][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17069.506445][T10084]      netlink_rcv_skb+0x130/0x360
[17069.506445][T10084]      netlink_unicast+0x449/0x710
[17069.506445][T10084]      netlink_sendmsg+0x723/0xbe0
[17069.506445][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17069.506445][T10084]      ___sys_sendmsg+0xee/0x170
[17069.506445][T10084]      __sys_sendmsg+0xcd/0x170
[17069.506445][T10084]      do_syscall_64+0xc6/0x1e0
[17069.506445][T10084] 
[17069.508640][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17069.508640][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17069.508640][T10084]      ipv6_find_idev+0x102/0x170
[17069.508640][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17069.508640][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17069.508640][T10084]      netlink_rcv_skb+0x130/0x360
[17069.508640][T10084]      netlink_unicast+0x449/0x710
[17069.508640][T10084]      netlink_sendmsg+0x723/0xbe0
[17069.508640][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17069.508640][T10084]      ___sys_sendmsg+0xee/0x170
[17069.508640][T10084]      __sys_sendmsg+0xcd/0x170
[17069.508640][T10084]      do_syscall_64+0xc6/0x1e0
[17069.508640][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17069.508640][T10084] 
[17069.510344][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17069.510344][T10084]      neigh_parms_alloc+0x1e5/0x510
[17069.510344][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17069.510344][T10084]      ipv6_find_idev+0x102/0x170
[17069.510344][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17069.510344][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17069.510344][T10084]      netlink_rcv_skb+0x130/0x360
[17069.510344][T10084]      netlink_unicast+0x449/0x710
[17069.510344][T10084]      netlink_sendmsg+0x723/0xbe0
[17069.510344][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17069.510344][T10084]      ___sys_sendmsg+0xee/0x170
[17069.510344][T10084]      __sys_sendmsg+0xcd/0x170
[17069.510344][T10084]      do_syscall_64+0xc6/0x1e0
[17069.510344][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17069.510344][T10084] 
[17079.749848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17079.750368][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17079.750368][T10084]      ___neigh_create+0x14b/0xf60
[17079.750368][T10084]      ip6_finish_output2+0xa70/0xf80
[17079.750368][T10084]      ip6_finish_output+0x4ed/0xd30
[17079.750368][T10084]      ip6_output+0x1f3/0x770
[17079.750368][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17079.750368][T10084]      mld_sendpack+0x62d/0xbc0
[17079.750368][T10084]      mld_ifc_work+0x32/0x1f0
[17079.750368][T10084]      process_one_work+0x84d/0x18a0
[17079.750368][T10084]      worker_thread+0x587/0xd30
[17079.750368][T10084]      kthread+0x28a/0x350
[17079.750368][T10084]      ret_from_fork+0x31/0x70
[17079.750368][T10084]      ret_from_fork_asm+0x1a/0x30
[17079.750368][T10084] 
[17079.752062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17079.752062][T10084]      dst_init+0x84/0x4a0
[17079.752062][T10084]      dst_alloc+0x97/0x150
[17079.752062][T10084]      ip6_dst_alloc+0x23/0x90
[17079.752062][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17079.752062][T10084]      ip6_pol_route+0x56f/0x840
[17079.752062][T10084]      ip6_route_output_flags+0x314/0x480
[17079.752062][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17079.752062][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17079.752062][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17079.752062][T10084]      __sys_sendto+0x332/0x410
[17079.752062][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17079.752062][T10084]      do_syscall_64+0xc6/0x1e0
[17079.752062][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17079.752062][T10084] 
[17079.753908][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17079.753908][T10084]      netdev_get_by_index+0x5e/0x80
[17079.753908][T10084]      fib6_nh_init+0x3d8/0x15b0
[17079.753908][T10084]      ip6_route_info_create+0xf18/0x17d0
[17079.753908][T10084]      ip6_route_add+0x1c/0x140
[17079.753908][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17079.753908][T10084]      addrconf_add_dev+0xe2/0x170
[17079.753908][T10084]      inet6_addr_add+0x12f/0xa40
[17079.753908][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17079.753908][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17079.753908][T10084]      netlink_rcv_skb+0x130/0x360
[17079.753908][T10084]      netlink_unicast+0x449/0x710
[17079.753908][T10084]      netlink_sendmsg+0x723/0xbe0
[17079.753908][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17079.753908][T10084]      ___sys_sendmsg+0xee/0x170
[17079.753908][T10084]      __sys_sendmsg+0xcd/0x170
[17079.753908][T10084]      do_syscall_64+0xc6/0x1e0
[17079.753908][T10084] 
[17079.756173][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17079.756173][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17079.756173][T10084]      ipv6_find_idev+0x102/0x170
[17079.756173][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17079.756173][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17079.756173][T10084]      netlink_rcv_skb+0x130/0x360
[17079.756173][T10084]      netlink_unicast+0x449/0x710
[17079.756173][T10084]      netlink_sendmsg+0x723/0xbe0
[17079.756173][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17079.756173][T10084]      ___sys_sendmsg+0xee/0x170
[17079.756173][T10084]      __sys_sendmsg+0xcd/0x170
[17079.756173][T10084]      do_syscall_64+0xc6/0x1e0
[17079.756173][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17079.756173][T10084] 
[17079.757879][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17079.757879][T10084]      neigh_parms_alloc+0x1e5/0x510
[17079.757879][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17079.757879][T10084]      ipv6_find_idev+0x102/0x170
[17079.757879][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17079.757879][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17079.757879][T10084]      netlink_rcv_skb+0x130/0x360
[17079.757879][T10084]      netlink_unicast+0x449/0x710
[17079.757879][T10084]      netlink_sendmsg+0x723/0xbe0
[17079.757879][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17079.757879][T10084]      ___sys_sendmsg+0xee/0x170
[17079.757879][T10084]      __sys_sendmsg+0xcd/0x170
[17079.757879][T10084]      do_syscall_64+0xc6/0x1e0
[17079.757879][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17079.757879][T10084] 
[17089.997973][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17089.998808][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17089.998808][T10084]      ___neigh_create+0x14b/0xf60
[17089.998808][T10084]      ip6_finish_output2+0xa70/0xf80
[17089.998808][T10084]      ip6_finish_output+0x4ed/0xd30
[17089.998808][T10084]      ip6_output+0x1f3/0x770
[17089.998808][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17089.998808][T10084]      mld_sendpack+0x62d/0xbc0
[17089.998808][T10084]      mld_ifc_work+0x32/0x1f0
[17089.998808][T10084]      process_one_work+0x84d/0x18a0
[17089.998808][T10084]      worker_thread+0x587/0xd30
[17089.998808][T10084]      kthread+0x28a/0x350
[17089.998808][T10084]      ret_from_fork+0x31/0x70
[17089.998808][T10084]      ret_from_fork_asm+0x1a/0x30
[17089.998808][T10084] 
[17090.000520][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17090.000520][T10084]      dst_init+0x84/0x4a0
[17090.000520][T10084]      dst_alloc+0x97/0x150
[17090.000520][T10084]      ip6_dst_alloc+0x23/0x90
[17090.000520][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17090.000520][T10084]      ip6_pol_route+0x56f/0x840
[17090.000520][T10084]      ip6_route_output_flags+0x314/0x480
[17090.000520][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17090.000520][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17090.000520][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17090.000520][T10084]      __sys_sendto+0x332/0x410
[17090.000520][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17090.000520][T10084]      do_syscall_64+0xc6/0x1e0
[17090.000520][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17090.000520][T10084] 
[17090.002355][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17090.002355][T10084]      netdev_get_by_index+0x5e/0x80
[17090.002355][T10084]      fib6_nh_init+0x3d8/0x15b0
[17090.002355][T10084]      ip6_route_info_create+0xf18/0x17d0
[17090.002355][T10084]      ip6_route_add+0x1c/0x140
[17090.002355][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17090.002355][T10084]      addrconf_add_dev+0xe2/0x170
[17090.002355][T10084]      inet6_addr_add+0x12f/0xa40
[17090.002355][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17090.002355][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17090.002355][T10084]      netlink_rcv_skb+0x130/0x360
[17090.002355][T10084]      netlink_unicast+0x449/0x710
[17090.002355][T10084]      netlink_sendmsg+0x723/0xbe0
[17090.002355][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17090.002355][T10084]      ___sys_sendmsg+0xee/0x170
[17090.002355][T10084]      __sys_sendmsg+0xcd/0x170
[17090.002355][T10084]      do_syscall_64+0xc6/0x1e0
[17090.002355][T10084] 
[17090.004513][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17090.004513][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17090.004513][T10084]      ipv6_find_idev+0x102/0x170
[17090.004513][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17090.004513][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17090.004513][T10084]      netlink_rcv_skb+0x130/0x360
[17090.004513][T10084]      netlink_unicast+0x449/0x710
[17090.004513][T10084]      netlink_sendmsg+0x723/0xbe0
[17090.004513][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17090.004513][T10084]      ___sys_sendmsg+0xee/0x170
[17090.004513][T10084]      __sys_sendmsg+0xcd/0x170
[17090.004513][T10084]      do_syscall_64+0xc6/0x1e0
[17090.004513][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17090.004513][T10084] 
[17090.006203][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17090.006203][T10084]      neigh_parms_alloc+0x1e5/0x510
[17090.006203][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17090.006203][T10084]      ipv6_find_idev+0x102/0x170
[17090.006203][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17090.006203][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17090.006203][T10084]      netlink_rcv_skb+0x130/0x360
[17090.006203][T10084]      netlink_unicast+0x449/0x710
[17090.006203][T10084]      netlink_sendmsg+0x723/0xbe0
[17090.006203][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17090.006203][T10084]      ___sys_sendmsg+0xee/0x170
[17090.006203][T10084]      __sys_sendmsg+0xcd/0x170
[17090.006203][T10084]      do_syscall_64+0xc6/0x1e0
[17090.006203][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17090.006203][T10084] 
[17100.245910][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17100.246527][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17100.246527][T10084]      ___neigh_create+0x14b/0xf60
[17100.246527][T10084]      ip6_finish_output2+0xa70/0xf80
[17100.246527][T10084]      ip6_finish_output+0x4ed/0xd30
[17100.246527][T10084]      ip6_output+0x1f3/0x770
[17100.246527][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17100.246527][T10084]      mld_sendpack+0x62d/0xbc0
[17100.246527][T10084]      mld_ifc_work+0x32/0x1f0
[17100.246527][T10084]      process_one_work+0x84d/0x18a0
[17100.246527][T10084]      worker_thread+0x587/0xd30
[17100.246527][T10084]      kthread+0x28a/0x350
[17100.246527][T10084]      ret_from_fork+0x31/0x70
[17100.246527][T10084]      ret_from_fork_asm+0x1a/0x30
[17100.246527][T10084] 
[17100.248227][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17100.248227][T10084]      dst_init+0x84/0x4a0
[17100.248227][T10084]      dst_alloc+0x97/0x150
[17100.248227][T10084]      ip6_dst_alloc+0x23/0x90
[17100.248227][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17100.248227][T10084]      ip6_pol_route+0x56f/0x840
[17100.248227][T10084]      ip6_route_output_flags+0x314/0x480
[17100.248227][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17100.248227][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17100.248227][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17100.248227][T10084]      __sys_sendto+0x332/0x410
[17100.248227][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17100.248227][T10084]      do_syscall_64+0xc6/0x1e0
[17100.248227][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17100.248227][T10084] 
[17100.250040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17100.250040][T10084]      netdev_get_by_index+0x5e/0x80
[17100.250040][T10084]      fib6_nh_init+0x3d8/0x15b0
[17100.250040][T10084]      ip6_route_info_create+0xf18/0x17d0
[17100.250040][T10084]      ip6_route_add+0x1c/0x140
[17100.250040][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17100.250040][T10084]      addrconf_add_dev+0xe2/0x170
[17100.250040][T10084]      inet6_addr_add+0x12f/0xa40
[17100.250040][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17100.250040][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17100.250040][T10084]      netlink_rcv_skb+0x130/0x360
[17100.250040][T10084]      netlink_unicast+0x449/0x710
[17100.250040][T10084]      netlink_sendmsg+0x723/0xbe0
[17100.250040][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17100.250040][T10084]      ___sys_sendmsg+0xee/0x170
[17100.250040][T10084]      __sys_sendmsg+0xcd/0x170
[17100.250040][T10084]      do_syscall_64+0xc6/0x1e0
[17100.250040][T10084] 
[17100.252160][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17100.252160][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17100.252160][T10084]      ipv6_find_idev+0x102/0x170
[17100.252160][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17100.252160][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17100.252160][T10084]      netlink_rcv_skb+0x130/0x360
[17100.252160][T10084]      netlink_unicast+0x449/0x710
[17100.252160][T10084]      netlink_sendmsg+0x723/0xbe0
[17100.252160][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17100.252160][T10084]      ___sys_sendmsg+0xee/0x170
[17100.252160][T10084]      __sys_sendmsg+0xcd/0x170
[17100.252160][T10084]      do_syscall_64+0xc6/0x1e0
[17100.252160][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17100.252160][T10084] 
[17100.253865][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17100.253865][T10084]      neigh_parms_alloc+0x1e5/0x510
[17100.253865][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17100.253865][T10084]      ipv6_find_idev+0x102/0x170
[17100.253865][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17100.253865][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17100.253865][T10084]      netlink_rcv_skb+0x130/0x360
[17100.253865][T10084]      netlink_unicast+0x449/0x710
[17100.253865][T10084]      netlink_sendmsg+0x723/0xbe0
[17100.253865][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17100.253865][T10084]      ___sys_sendmsg+0xee/0x170
[17100.253865][T10084]      __sys_sendmsg+0xcd/0x170
[17100.253865][T10084]      do_syscall_64+0xc6/0x1e0
[17100.253865][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17100.253865][T10084] 
[17110.838043][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17110.838812][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17110.838812][T10084]      ___neigh_create+0x14b/0xf60
[17110.838812][T10084]      ip6_finish_output2+0xa70/0xf80
[17110.838812][T10084]      ip6_finish_output+0x4ed/0xd30
[17110.838812][T10084]      ip6_output+0x1f3/0x770
[17110.838812][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17110.838812][T10084]      mld_sendpack+0x62d/0xbc0
[17110.838812][T10084]      mld_ifc_work+0x32/0x1f0
[17110.838812][T10084]      process_one_work+0x84d/0x18a0
[17110.838812][T10084]      worker_thread+0x587/0xd30
[17110.838812][T10084]      kthread+0x28a/0x350
[17110.838812][T10084]      ret_from_fork+0x31/0x70
[17110.838812][T10084]      ret_from_fork_asm+0x1a/0x30
[17110.838812][T10084] 
[17110.840534][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17110.840534][T10084]      dst_init+0x84/0x4a0
[17110.840534][T10084]      dst_alloc+0x97/0x150
[17110.840534][T10084]      ip6_dst_alloc+0x23/0x90
[17110.840534][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17110.840534][T10084]      ip6_pol_route+0x56f/0x840
[17110.840534][T10084]      ip6_route_output_flags+0x314/0x480
[17110.840534][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17110.840534][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17110.840534][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17110.840534][T10084]      __sys_sendto+0x332/0x410
[17110.840534][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17110.840534][T10084]      do_syscall_64+0xc6/0x1e0
[17110.840534][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17110.840534][T10084] 
[17110.842354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17110.842354][T10084]      netdev_get_by_index+0x5e/0x80
[17110.842354][T10084]      fib6_nh_init+0x3d8/0x15b0
[17110.842354][T10084]      ip6_route_info_create+0xf18/0x17d0
[17110.842354][T10084]      ip6_route_add+0x1c/0x140
[17110.842354][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17110.842354][T10084]      addrconf_add_dev+0xe2/0x170
[17110.842354][T10084]      inet6_addr_add+0x12f/0xa40
[17110.842354][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17110.842354][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17110.842354][T10084]      netlink_rcv_skb+0x130/0x360
[17110.842354][T10084]      netlink_unicast+0x449/0x710
[17110.842354][T10084]      netlink_sendmsg+0x723/0xbe0
[17110.842354][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17110.842354][T10084]      ___sys_sendmsg+0xee/0x170
[17110.842354][T10084]      __sys_sendmsg+0xcd/0x170
[17110.842354][T10084]      do_syscall_64+0xc6/0x1e0
[17110.842354][T10084] 
[17110.844516][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17110.844516][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17110.844516][T10084]      ipv6_find_idev+0x102/0x170
[17110.844516][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17110.844516][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17110.844516][T10084]      netlink_rcv_skb+0x130/0x360
[17110.844516][T10084]      netlink_unicast+0x449/0x710
[17110.844516][T10084]      netlink_sendmsg+0x723/0xbe0
[17110.844516][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17110.844516][T10084]      ___sys_sendmsg+0xee/0x170
[17110.844516][T10084]      __sys_sendmsg+0xcd/0x170
[17110.844516][T10084]      do_syscall_64+0xc6/0x1e0
[17110.844516][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17110.844516][T10084] 
[17110.846195][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17110.846195][T10084]      neigh_parms_alloc+0x1e5/0x510
[17110.846195][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17110.846195][T10084]      ipv6_find_idev+0x102/0x170
[17110.846195][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17110.846195][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17110.846195][T10084]      netlink_rcv_skb+0x130/0x360
[17110.846195][T10084]      netlink_unicast+0x449/0x710
[17110.846195][T10084]      netlink_sendmsg+0x723/0xbe0
[17110.846195][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17110.846195][T10084]      ___sys_sendmsg+0xee/0x170
[17110.846195][T10084]      __sys_sendmsg+0xcd/0x170
[17110.846195][T10084]      do_syscall_64+0xc6/0x1e0
[17110.846195][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17110.846195][T10084] 
[17121.093990][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17121.094743][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17121.094743][T10084]      ___neigh_create+0x14b/0xf60
[17121.094743][T10084]      ip6_finish_output2+0xa70/0xf80
[17121.094743][T10084]      ip6_finish_output+0x4ed/0xd30
[17121.094743][T10084]      ip6_output+0x1f3/0x770
[17121.094743][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17121.094743][T10084]      mld_sendpack+0x62d/0xbc0
[17121.094743][T10084]      mld_ifc_work+0x32/0x1f0
[17121.094743][T10084]      process_one_work+0x84d/0x18a0
[17121.094743][T10084]      worker_thread+0x587/0xd30
[17121.094743][T10084]      kthread+0x28a/0x350
[17121.094743][T10084]      ret_from_fork+0x31/0x70
[17121.094743][T10084]      ret_from_fork_asm+0x1a/0x30
[17121.094743][T10084] 
[17121.096359][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17121.096359][T10084]      dst_init+0x84/0x4a0
[17121.096359][T10084]      dst_alloc+0x97/0x150
[17121.096359][T10084]      ip6_dst_alloc+0x23/0x90
[17121.096359][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17121.096359][T10084]      ip6_pol_route+0x56f/0x840
[17121.096359][T10084]      ip6_route_output_flags+0x314/0x480
[17121.096359][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17121.096359][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17121.096359][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17121.096359][T10084]      __sys_sendto+0x332/0x410
[17121.096359][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17121.096359][T10084]      do_syscall_64+0xc6/0x1e0
[17121.096359][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17121.096359][T10084] 
[17121.098106][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17121.098106][T10084]      netdev_get_by_index+0x5e/0x80
[17121.098106][T10084]      fib6_nh_init+0x3d8/0x15b0
[17121.098106][T10084]      ip6_route_info_create+0xf18/0x17d0
[17121.098106][T10084]      ip6_route_add+0x1c/0x140
[17121.098106][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17121.098106][T10084]      addrconf_add_dev+0xe2/0x170
[17121.098106][T10084]      inet6_addr_add+0x12f/0xa40
[17121.098106][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17121.098106][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17121.098106][T10084]      netlink_rcv_skb+0x130/0x360
[17121.098106][T10084]      netlink_unicast+0x449/0x710
[17121.098106][T10084]      netlink_sendmsg+0x723/0xbe0
[17121.098106][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17121.098106][T10084]      ___sys_sendmsg+0xee/0x170
[17121.098106][T10084]      __sys_sendmsg+0xcd/0x170
[17121.098106][T10084]      do_syscall_64+0xc6/0x1e0
[17121.098106][T10084] 
[17121.100200][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17121.100200][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17121.100200][T10084]      ipv6_find_idev+0x102/0x170
[17121.100200][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17121.100200][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17121.100200][T10084]      netlink_rcv_skb+0x130/0x360
[17121.100200][T10084]      netlink_unicast+0x449/0x710
[17121.100200][T10084]      netlink_sendmsg+0x723/0xbe0
[17121.100200][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17121.100200][T10084]      ___sys_sendmsg+0xee/0x170
[17121.100200][T10084]      __sys_sendmsg+0xcd/0x170
[17121.100200][T10084]      do_syscall_64+0xc6/0x1e0
[17121.100200][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17121.100200][T10084] 
[17121.101835][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17121.101835][T10084]      neigh_parms_alloc+0x1e5/0x510
[17121.101835][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17121.101835][T10084]      ipv6_find_idev+0x102/0x170
[17121.101835][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17121.101835][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17121.101835][T10084]      netlink_rcv_skb+0x130/0x360
[17121.101835][T10084]      netlink_unicast+0x449/0x710
[17121.101835][T10084]      netlink_sendmsg+0x723/0xbe0
[17121.101835][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17121.101835][T10084]      ___sys_sendmsg+0xee/0x170
[17121.101835][T10084]      __sys_sendmsg+0xcd/0x170
[17121.101835][T10084]      do_syscall_64+0xc6/0x1e0
[17121.101835][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17121.101835][T10084] 
[17131.349922][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17131.350789][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17131.350789][T10084]      ___neigh_create+0x14b/0xf60
[17131.350789][T10084]      ip6_finish_output2+0xa70/0xf80
[17131.350789][T10084]      ip6_finish_output+0x4ed/0xd30
[17131.350789][T10084]      ip6_output+0x1f3/0x770
[17131.350789][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17131.350789][T10084]      mld_sendpack+0x62d/0xbc0
[17131.350789][T10084]      mld_ifc_work+0x32/0x1f0
[17131.350789][T10084]      process_one_work+0x84d/0x18a0
[17131.350789][T10084]      worker_thread+0x587/0xd30
[17131.350789][T10084]      kthread+0x28a/0x350
[17131.350789][T10084]      ret_from_fork+0x31/0x70
[17131.350789][T10084]      ret_from_fork_asm+0x1a/0x30
[17131.350789][T10084] 
[17131.352521][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17131.352521][T10084]      dst_init+0x84/0x4a0
[17131.352521][T10084]      dst_alloc+0x97/0x150
[17131.352521][T10084]      ip6_dst_alloc+0x23/0x90
[17131.352521][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17131.352521][T10084]      ip6_pol_route+0x56f/0x840
[17131.352521][T10084]      ip6_route_output_flags+0x314/0x480
[17131.352521][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17131.352521][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17131.352521][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17131.352521][T10084]      __sys_sendto+0x332/0x410
[17131.352521][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17131.352521][T10084]      do_syscall_64+0xc6/0x1e0
[17131.352521][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17131.352521][T10084] 
[17131.354494][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17131.354494][T10084]      netdev_get_by_index+0x5e/0x80
[17131.354494][T10084]      fib6_nh_init+0x3d8/0x15b0
[17131.354494][T10084]      ip6_route_info_create+0xf18/0x17d0
[17131.354494][T10084]      ip6_route_add+0x1c/0x140
[17131.354494][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17131.354494][T10084]      addrconf_add_dev+0xe2/0x170
[17131.354494][T10084]      inet6_addr_add+0x12f/0xa40
[17131.354494][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17131.354494][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17131.354494][T10084]      netlink_rcv_skb+0x130/0x360
[17131.354494][T10084]      netlink_unicast+0x449/0x710
[17131.354494][T10084]      netlink_sendmsg+0x723/0xbe0
[17131.354494][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17131.354494][T10084]      ___sys_sendmsg+0xee/0x170
[17131.354494][T10084]      __sys_sendmsg+0xcd/0x170
[17131.354494][T10084]      do_syscall_64+0xc6/0x1e0
[17131.354494][T10084] 
[17131.357334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17131.357334][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17131.357334][T10084]      ipv6_find_idev+0x102/0x170
[17131.357334][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17131.357334][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17131.357334][T10084]      netlink_rcv_skb+0x130/0x360
[17131.357334][T10084]      netlink_unicast+0x449/0x710
[17131.357334][T10084]      netlink_sendmsg+0x723/0xbe0
[17131.357334][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17131.357334][T10084]      ___sys_sendmsg+0xee/0x170
[17131.357334][T10084]      __sys_sendmsg+0xcd/0x170
[17131.357334][T10084]      do_syscall_64+0xc6/0x1e0
[17131.357334][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17131.357334][T10084] 
[17131.359174][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17131.359174][T10084]      neigh_parms_alloc+0x1e5/0x510
[17131.359174][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17131.359174][T10084]      ipv6_find_idev+0x102/0x170
[17131.359174][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17131.359174][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17131.359174][T10084]      netlink_rcv_skb+0x130/0x360
[17131.359174][T10084]      netlink_unicast+0x449/0x710
[17131.359174][T10084]      netlink_sendmsg+0x723/0xbe0
[17131.359174][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17131.359174][T10084]      ___sys_sendmsg+0xee/0x170
[17131.359174][T10084]      __sys_sendmsg+0xcd/0x170
[17131.359174][T10084]      do_syscall_64+0xc6/0x1e0
[17131.359174][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17131.359174][T10084] 
[17141.605915][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17141.606656][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17141.606656][T10084]      ___neigh_create+0x14b/0xf60
[17141.606656][T10084]      ip6_finish_output2+0xa70/0xf80
[17141.606656][T10084]      ip6_finish_output+0x4ed/0xd30
[17141.606656][T10084]      ip6_output+0x1f3/0x770
[17141.606656][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17141.606656][T10084]      mld_sendpack+0x62d/0xbc0
[17141.606656][T10084]      mld_ifc_work+0x32/0x1f0
[17141.606656][T10084]      process_one_work+0x84d/0x18a0
[17141.606656][T10084]      worker_thread+0x587/0xd30
[17141.606656][T10084]      kthread+0x28a/0x350
[17141.606656][T10084]      ret_from_fork+0x31/0x70
[17141.606656][T10084]      ret_from_fork_asm+0x1a/0x30
[17141.606656][T10084] 
[17141.608292][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17141.608292][T10084]      dst_init+0x84/0x4a0
[17141.608292][T10084]      dst_alloc+0x97/0x150
[17141.608292][T10084]      ip6_dst_alloc+0x23/0x90
[17141.608292][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17141.608292][T10084]      ip6_pol_route+0x56f/0x840
[17141.608292][T10084]      ip6_route_output_flags+0x314/0x480
[17141.608292][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17141.608292][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17141.608292][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17141.608292][T10084]      __sys_sendto+0x332/0x410
[17141.608292][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17141.608292][T10084]      do_syscall_64+0xc6/0x1e0
[17141.608292][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17141.608292][T10084] 
[17141.610178][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17141.610178][T10084]      netdev_get_by_index+0x5e/0x80
[17141.610178][T10084]      fib6_nh_init+0x3d8/0x15b0
[17141.610178][T10084]      ip6_route_info_create+0xf18/0x17d0
[17141.610178][T10084]      ip6_route_add+0x1c/0x140
[17141.610178][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17141.610178][T10084]      addrconf_add_dev+0xe2/0x170
[17141.610178][T10084]      inet6_addr_add+0x12f/0xa40
[17141.610178][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17141.610178][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17141.610178][T10084]      netlink_rcv_skb+0x130/0x360
[17141.610178][T10084]      netlink_unicast+0x449/0x710
[17141.610178][T10084]      netlink_sendmsg+0x723/0xbe0
[17141.610178][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17141.610178][T10084]      ___sys_sendmsg+0xee/0x170
[17141.610178][T10084]      __sys_sendmsg+0xcd/0x170
[17141.610178][T10084]      do_syscall_64+0xc6/0x1e0
[17141.610178][T10084] 
[17141.612383][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17141.612383][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17141.612383][T10084]      ipv6_find_idev+0x102/0x170
[17141.612383][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17141.612383][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17141.612383][T10084]      netlink_rcv_skb+0x130/0x360
[17141.612383][T10084]      netlink_unicast+0x449/0x710
[17141.612383][T10084]      netlink_sendmsg+0x723/0xbe0
[17141.612383][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17141.612383][T10084]      ___sys_sendmsg+0xee/0x170
[17141.612383][T10084]      __sys_sendmsg+0xcd/0x170
[17141.612383][T10084]      do_syscall_64+0xc6/0x1e0
[17141.612383][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17141.612383][T10084] 
[17141.614132][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17141.614132][T10084]      neigh_parms_alloc+0x1e5/0x510
[17141.614132][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17141.614132][T10084]      ipv6_find_idev+0x102/0x170
[17141.614132][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17141.614132][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17141.614132][T10084]      netlink_rcv_skb+0x130/0x360
[17141.614132][T10084]      netlink_unicast+0x449/0x710
[17141.614132][T10084]      netlink_sendmsg+0x723/0xbe0
[17141.614132][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17141.614132][T10084]      ___sys_sendmsg+0xee/0x170
[17141.614132][T10084]      __sys_sendmsg+0xcd/0x170
[17141.614132][T10084]      do_syscall_64+0xc6/0x1e0
[17141.614132][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17141.614132][T10084] 
[17151.861908][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17151.862697][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17151.862697][T10084]      ___neigh_create+0x14b/0xf60
[17151.862697][T10084]      ip6_finish_output2+0xa70/0xf80
[17151.862697][T10084]      ip6_finish_output+0x4ed/0xd30
[17151.862697][T10084]      ip6_output+0x1f3/0x770
[17151.862697][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17151.862697][T10084]      mld_sendpack+0x62d/0xbc0
[17151.862697][T10084]      mld_ifc_work+0x32/0x1f0
[17151.862697][T10084]      process_one_work+0x84d/0x18a0
[17151.862697][T10084]      worker_thread+0x587/0xd30
[17151.862697][T10084]      kthread+0x28a/0x350
[17151.862697][T10084]      ret_from_fork+0x31/0x70
[17151.862697][T10084]      ret_from_fork_asm+0x1a/0x30
[17151.862697][T10084] 
[17151.864475][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17151.864475][T10084]      dst_init+0x84/0x4a0
[17151.864475][T10084]      dst_alloc+0x97/0x150
[17151.864475][T10084]      ip6_dst_alloc+0x23/0x90
[17151.864475][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17151.864475][T10084]      ip6_pol_route+0x56f/0x840
[17151.864475][T10084]      ip6_route_output_flags+0x314/0x480
[17151.864475][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17151.864475][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17151.864475][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17151.864475][T10084]      __sys_sendto+0x332/0x410
[17151.864475][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17151.864475][T10084]      do_syscall_64+0xc6/0x1e0
[17151.864475][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17151.864475][T10084] 
[17151.866338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17151.866338][T10084]      netdev_get_by_index+0x5e/0x80
[17151.866338][T10084]      fib6_nh_init+0x3d8/0x15b0
[17151.866338][T10084]      ip6_route_info_create+0xf18/0x17d0
[17151.866338][T10084]      ip6_route_add+0x1c/0x140
[17151.866338][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17151.866338][T10084]      addrconf_add_dev+0xe2/0x170
[17151.866338][T10084]      inet6_addr_add+0x12f/0xa40
[17151.866338][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17151.866338][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17151.866338][T10084]      netlink_rcv_skb+0x130/0x360
[17151.866338][T10084]      netlink_unicast+0x449/0x710
[17151.866338][T10084]      netlink_sendmsg+0x723/0xbe0
[17151.866338][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17151.866338][T10084]      ___sys_sendmsg+0xee/0x170
[17151.866338][T10084]      __sys_sendmsg+0xcd/0x170
[17151.866338][T10084]      do_syscall_64+0xc6/0x1e0
[17151.866338][T10084] 
[17151.868520][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17151.868520][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17151.868520][T10084]      ipv6_find_idev+0x102/0x170
[17151.868520][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17151.868520][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17151.868520][T10084]      netlink_rcv_skb+0x130/0x360
[17151.868520][T10084]      netlink_unicast+0x449/0x710
[17151.868520][T10084]      netlink_sendmsg+0x723/0xbe0
[17151.868520][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17151.868520][T10084]      ___sys_sendmsg+0xee/0x170
[17151.868520][T10084]      __sys_sendmsg+0xcd/0x170
[17151.868520][T10084]      do_syscall_64+0xc6/0x1e0
[17151.868520][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17151.868520][T10084] 
[17151.870205][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17151.870205][T10084]      neigh_parms_alloc+0x1e5/0x510
[17151.870205][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17151.870205][T10084]      ipv6_find_idev+0x102/0x170
[17151.870205][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17151.870205][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17151.870205][T10084]      netlink_rcv_skb+0x130/0x360
[17151.870205][T10084]      netlink_unicast+0x449/0x710
[17151.870205][T10084]      netlink_sendmsg+0x723/0xbe0
[17151.870205][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17151.870205][T10084]      ___sys_sendmsg+0xee/0x170
[17151.870205][T10084]      __sys_sendmsg+0xcd/0x170
[17151.870205][T10084]      do_syscall_64+0xc6/0x1e0
[17151.870205][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17151.870205][T10084] 
[17162.117924][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17162.118604][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17162.118604][T10084]      ___neigh_create+0x14b/0xf60
[17162.118604][T10084]      ip6_finish_output2+0xa70/0xf80
[17162.118604][T10084]      ip6_finish_output+0x4ed/0xd30
[17162.118604][T10084]      ip6_output+0x1f3/0x770
[17162.118604][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17162.118604][T10084]      mld_sendpack+0x62d/0xbc0
[17162.118604][T10084]      mld_ifc_work+0x32/0x1f0
[17162.118604][T10084]      process_one_work+0x84d/0x18a0
[17162.118604][T10084]      worker_thread+0x587/0xd30
[17162.118604][T10084]      kthread+0x28a/0x350
[17162.118604][T10084]      ret_from_fork+0x31/0x70
[17162.118604][T10084]      ret_from_fork_asm+0x1a/0x30
[17162.118604][T10084] 
[17162.120227][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17162.120227][T10084]      dst_init+0x84/0x4a0
[17162.120227][T10084]      dst_alloc+0x97/0x150
[17162.120227][T10084]      ip6_dst_alloc+0x23/0x90
[17162.120227][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17162.120227][T10084]      ip6_pol_route+0x56f/0x840
[17162.120227][T10084]      ip6_route_output_flags+0x314/0x480
[17162.120227][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17162.120227][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17162.120227][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17162.120227][T10084]      __sys_sendto+0x332/0x410
[17162.120227][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17162.120227][T10084]      do_syscall_64+0xc6/0x1e0
[17162.120227][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17162.120227][T10084] 
[17162.121972][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17162.121972][T10084]      netdev_get_by_index+0x5e/0x80
[17162.121972][T10084]      fib6_nh_init+0x3d8/0x15b0
[17162.121972][T10084]      ip6_route_info_create+0xf18/0x17d0
[17162.121972][T10084]      ip6_route_add+0x1c/0x140
[17162.121972][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17162.121972][T10084]      addrconf_add_dev+0xe2/0x170
[17162.121972][T10084]      inet6_addr_add+0x12f/0xa40
[17162.121972][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17162.121972][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17162.121972][T10084]      netlink_rcv_skb+0x130/0x360
[17162.121972][T10084]      netlink_unicast+0x449/0x710
[17162.121972][T10084]      netlink_sendmsg+0x723/0xbe0
[17162.121972][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17162.121972][T10084]      ___sys_sendmsg+0xee/0x170
[17162.121972][T10084]      __sys_sendmsg+0xcd/0x170
[17162.121972][T10084]      do_syscall_64+0xc6/0x1e0
[17162.121972][T10084] 
[17162.124147][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17162.124147][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17162.124147][T10084]      ipv6_find_idev+0x102/0x170
[17162.124147][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17162.124147][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17162.124147][T10084]      netlink_rcv_skb+0x130/0x360
[17162.124147][T10084]      netlink_unicast+0x449/0x710
[17162.124147][T10084]      netlink_sendmsg+0x723/0xbe0
[17162.124147][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17162.124147][T10084]      ___sys_sendmsg+0xee/0x170
[17162.124147][T10084]      __sys_sendmsg+0xcd/0x170
[17162.124147][T10084]      do_syscall_64+0xc6/0x1e0
[17162.124147][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17162.124147][T10084] 
[17162.125786][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17162.125786][T10084]      neigh_parms_alloc+0x1e5/0x510
[17162.125786][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17162.125786][T10084]      ipv6_find_idev+0x102/0x170
[17162.125786][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17162.125786][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17162.125786][T10084]      netlink_rcv_skb+0x130/0x360
[17162.125786][T10084]      netlink_unicast+0x449/0x710
[17162.125786][T10084]      netlink_sendmsg+0x723/0xbe0
[17162.125786][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17162.125786][T10084]      ___sys_sendmsg+0xee/0x170
[17162.125786][T10084]      __sys_sendmsg+0xcd/0x170
[17162.125786][T10084]      do_syscall_64+0xc6/0x1e0
[17162.125786][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17162.125786][T10084] 
[17172.373779][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17172.374373][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17172.374373][T10084]      ___neigh_create+0x14b/0xf60
[17172.374373][T10084]      ip6_finish_output2+0xa70/0xf80
[17172.374373][T10084]      ip6_finish_output+0x4ed/0xd30
[17172.374373][T10084]      ip6_output+0x1f3/0x770
[17172.374373][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17172.374373][T10084]      mld_sendpack+0x62d/0xbc0
[17172.374373][T10084]      mld_ifc_work+0x32/0x1f0
[17172.374373][T10084]      process_one_work+0x84d/0x18a0
[17172.374373][T10084]      worker_thread+0x587/0xd30
[17172.374373][T10084]      kthread+0x28a/0x350
[17172.374373][T10084]      ret_from_fork+0x31/0x70
[17172.374373][T10084]      ret_from_fork_asm+0x1a/0x30
[17172.374373][T10084] 
[17172.376094][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17172.376094][T10084]      dst_init+0x84/0x4a0
[17172.376094][T10084]      dst_alloc+0x97/0x150
[17172.376094][T10084]      ip6_dst_alloc+0x23/0x90
[17172.376094][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17172.376094][T10084]      ip6_pol_route+0x56f/0x840
[17172.376094][T10084]      ip6_route_output_flags+0x314/0x480
[17172.376094][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17172.376094][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17172.376094][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17172.376094][T10084]      __sys_sendto+0x332/0x410
[17172.376094][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17172.376094][T10084]      do_syscall_64+0xc6/0x1e0
[17172.376094][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17172.376094][T10084] 
[17172.377938][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17172.377938][T10084]      netdev_get_by_index+0x5e/0x80
[17172.377938][T10084]      fib6_nh_init+0x3d8/0x15b0
[17172.377938][T10084]      ip6_route_info_create+0xf18/0x17d0
[17172.377938][T10084]      ip6_route_add+0x1c/0x140
[17172.377938][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17172.377938][T10084]      addrconf_add_dev+0xe2/0x170
[17172.377938][T10084]      inet6_addr_add+0x12f/0xa40
[17172.377938][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17172.377938][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17172.377938][T10084]      netlink_rcv_skb+0x130/0x360
[17172.377938][T10084]      netlink_unicast+0x449/0x710
[17172.377938][T10084]      netlink_sendmsg+0x723/0xbe0
[17172.377938][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17172.377938][T10084]      ___sys_sendmsg+0xee/0x170
[17172.377938][T10084]      __sys_sendmsg+0xcd/0x170
[17172.377938][T10084]      do_syscall_64+0xc6/0x1e0
[17172.377938][T10084] 
[17172.380148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17172.380148][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17172.380148][T10084]      ipv6_find_idev+0x102/0x170
[17172.380148][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17172.380148][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17172.380148][T10084]      netlink_rcv_skb+0x130/0x360
[17172.380148][T10084]      netlink_unicast+0x449/0x710
[17172.380148][T10084]      netlink_sendmsg+0x723/0xbe0
[17172.380148][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17172.380148][T10084]      ___sys_sendmsg+0xee/0x170
[17172.380148][T10084]      __sys_sendmsg+0xcd/0x170
[17172.380148][T10084]      do_syscall_64+0xc6/0x1e0
[17172.380148][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17172.380148][T10084] 
[17172.381859][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17172.381859][T10084]      neigh_parms_alloc+0x1e5/0x510
[17172.381859][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17172.381859][T10084]      ipv6_find_idev+0x102/0x170
[17172.381859][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17172.381859][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17172.381859][T10084]      netlink_rcv_skb+0x130/0x360
[17172.381859][T10084]      netlink_unicast+0x449/0x710
[17172.381859][T10084]      netlink_sendmsg+0x723/0xbe0
[17172.381859][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17172.381859][T10084]      ___sys_sendmsg+0xee/0x170
[17172.381859][T10084]      __sys_sendmsg+0xcd/0x170
[17172.381859][T10084]      do_syscall_64+0xc6/0x1e0
[17172.381859][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17172.381859][T10084] 
[17182.421915][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17182.422608][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17182.422608][T10084]      ___neigh_create+0x14b/0xf60
[17182.422608][T10084]      ip6_finish_output2+0xa70/0xf80
[17182.422608][T10084]      ip6_finish_output+0x4ed/0xd30
[17182.422608][T10084]      ip6_output+0x1f3/0x770
[17182.422608][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17182.422608][T10084]      mld_sendpack+0x62d/0xbc0
[17182.422608][T10084]      mld_ifc_work+0x32/0x1f0
[17182.422608][T10084]      process_one_work+0x84d/0x18a0
[17182.422608][T10084]      worker_thread+0x587/0xd30
[17182.422608][T10084]      kthread+0x28a/0x350
[17182.422608][T10084]      ret_from_fork+0x31/0x70
[17182.422608][T10084]      ret_from_fork_asm+0x1a/0x30
[17182.422608][T10084] 
[17182.424296][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17182.424296][T10084]      dst_init+0x84/0x4a0
[17182.424296][T10084]      dst_alloc+0x97/0x150
[17182.424296][T10084]      ip6_dst_alloc+0x23/0x90
[17182.424296][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17182.424296][T10084]      ip6_pol_route+0x56f/0x840
[17182.424296][T10084]      ip6_route_output_flags+0x314/0x480
[17182.424296][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17182.424296][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17182.424296][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17182.424296][T10084]      __sys_sendto+0x332/0x410
[17182.424296][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17182.424296][T10084]      do_syscall_64+0xc6/0x1e0
[17182.424296][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17182.424296][T10084] 
[17182.426062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17182.426062][T10084]      netdev_get_by_index+0x5e/0x80
[17182.426062][T10084]      fib6_nh_init+0x3d8/0x15b0
[17182.426062][T10084]      ip6_route_info_create+0xf18/0x17d0
[17182.426062][T10084]      ip6_route_add+0x1c/0x140
[17182.426062][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17182.426062][T10084]      addrconf_add_dev+0xe2/0x170
[17182.426062][T10084]      inet6_addr_add+0x12f/0xa40
[17182.426062][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17182.426062][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17182.426062][T10084]      netlink_rcv_skb+0x130/0x360
[17182.426062][T10084]      netlink_unicast+0x449/0x710
[17182.426062][T10084]      netlink_sendmsg+0x723/0xbe0
[17182.426062][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17182.426062][T10084]      ___sys_sendmsg+0xee/0x170
[17182.426062][T10084]      __sys_sendmsg+0xcd/0x170
[17182.426062][T10084]      do_syscall_64+0xc6/0x1e0
[17182.426062][T10084] 
[17182.428180][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17182.428180][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17182.428180][T10084]      ipv6_find_idev+0x102/0x170
[17182.428180][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17182.428180][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17182.428180][T10084]      netlink_rcv_skb+0x130/0x360
[17182.428180][T10084]      netlink_unicast+0x449/0x710
[17182.428180][T10084]      netlink_sendmsg+0x723/0xbe0
[17182.428180][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17182.428180][T10084]      ___sys_sendmsg+0xee/0x170
[17182.428180][T10084]      __sys_sendmsg+0xcd/0x170
[17182.428180][T10084]      do_syscall_64+0xc6/0x1e0
[17182.428180][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17182.428180][T10084] 
[17182.429779][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17182.429779][T10084]      neigh_parms_alloc+0x1e5/0x510
[17182.429779][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17182.429779][T10084]      ipv6_find_idev+0x102/0x170
[17182.429779][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17182.429779][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17182.429779][T10084]      netlink_rcv_skb+0x130/0x360
[17182.429779][T10084]      netlink_unicast+0x449/0x710
[17182.429779][T10084]      netlink_sendmsg+0x723/0xbe0
[17182.429779][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17182.429779][T10084]      ___sys_sendmsg+0xee/0x170
[17182.429779][T10084]      __sys_sendmsg+0xcd/0x170
[17182.429779][T10084]      do_syscall_64+0xc6/0x1e0
[17182.429779][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17182.429779][T10084] 
[17192.517934][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17192.518710][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17192.518710][T10084]      ___neigh_create+0x14b/0xf60
[17192.518710][T10084]      ip6_finish_output2+0xa70/0xf80
[17192.518710][T10084]      ip6_finish_output+0x4ed/0xd30
[17192.518710][T10084]      ip6_output+0x1f3/0x770
[17192.518710][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17192.518710][T10084]      mld_sendpack+0x62d/0xbc0
[17192.518710][T10084]      mld_ifc_work+0x32/0x1f0
[17192.518710][T10084]      process_one_work+0x84d/0x18a0
[17192.518710][T10084]      worker_thread+0x587/0xd30
[17192.518710][T10084]      kthread+0x28a/0x350
[17192.518710][T10084]      ret_from_fork+0x31/0x70
[17192.518710][T10084]      ret_from_fork_asm+0x1a/0x30
[17192.518710][T10084] 
[17192.520422][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17192.520422][T10084]      dst_init+0x84/0x4a0
[17192.520422][T10084]      dst_alloc+0x97/0x150
[17192.520422][T10084]      ip6_dst_alloc+0x23/0x90
[17192.520422][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17192.520422][T10084]      ip6_pol_route+0x56f/0x840
[17192.520422][T10084]      ip6_route_output_flags+0x314/0x480
[17192.520422][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17192.520422][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17192.520422][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17192.520422][T10084]      __sys_sendto+0x332/0x410
[17192.520422][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17192.520422][T10084]      do_syscall_64+0xc6/0x1e0
[17192.520422][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17192.520422][T10084] 
[17192.522250][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17192.522250][T10084]      netdev_get_by_index+0x5e/0x80
[17192.522250][T10084]      fib6_nh_init+0x3d8/0x15b0
[17192.522250][T10084]      ip6_route_info_create+0xf18/0x17d0
[17192.522250][T10084]      ip6_route_add+0x1c/0x140
[17192.522250][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17192.522250][T10084]      addrconf_add_dev+0xe2/0x170
[17192.522250][T10084]      inet6_addr_add+0x12f/0xa40
[17192.522250][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17192.522250][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17192.522250][T10084]      netlink_rcv_skb+0x130/0x360
[17192.522250][T10084]      netlink_unicast+0x449/0x710
[17192.522250][T10084]      netlink_sendmsg+0x723/0xbe0
[17192.522250][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17192.522250][T10084]      ___sys_sendmsg+0xee/0x170
[17192.522250][T10084]      __sys_sendmsg+0xcd/0x170
[17192.522250][T10084]      do_syscall_64+0xc6/0x1e0
[17192.522250][T10084] 
[17192.524387][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17192.524387][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17192.524387][T10084]      ipv6_find_idev+0x102/0x170
[17192.524387][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17192.524387][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17192.524387][T10084]      netlink_rcv_skb+0x130/0x360
[17192.524387][T10084]      netlink_unicast+0x449/0x710
[17192.524387][T10084]      netlink_sendmsg+0x723/0xbe0
[17192.524387][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17192.524387][T10084]      ___sys_sendmsg+0xee/0x170
[17192.524387][T10084]      __sys_sendmsg+0xcd/0x170
[17192.524387][T10084]      do_syscall_64+0xc6/0x1e0
[17192.524387][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17192.524387][T10084] 
[17192.526048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17192.526048][T10084]      neigh_parms_alloc+0x1e5/0x510
[17192.526048][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17192.526048][T10084]      ipv6_find_idev+0x102/0x170
[17192.526048][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17192.526048][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17192.526048][T10084]      netlink_rcv_skb+0x130/0x360
[17192.526048][T10084]      netlink_unicast+0x449/0x710
[17192.526048][T10084]      netlink_sendmsg+0x723/0xbe0
[17192.526048][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17192.526048][T10084]      ___sys_sendmsg+0xee/0x170
[17192.526048][T10084]      __sys_sendmsg+0xcd/0x170
[17192.526048][T10084]      do_syscall_64+0xc6/0x1e0
[17192.526048][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17192.526048][T10084] 
[17202.765921][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17202.766726][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17202.766726][T10084]      ___neigh_create+0x14b/0xf60
[17202.766726][T10084]      ip6_finish_output2+0xa70/0xf80
[17202.766726][T10084]      ip6_finish_output+0x4ed/0xd30
[17202.766726][T10084]      ip6_output+0x1f3/0x770
[17202.766726][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17202.766726][T10084]      mld_sendpack+0x62d/0xbc0
[17202.766726][T10084]      mld_ifc_work+0x32/0x1f0
[17202.766726][T10084]      process_one_work+0x84d/0x18a0
[17202.766726][T10084]      worker_thread+0x587/0xd30
[17202.766726][T10084]      kthread+0x28a/0x350
[17202.766726][T10084]      ret_from_fork+0x31/0x70
[17202.766726][T10084]      ret_from_fork_asm+0x1a/0x30
[17202.766726][T10084] 
[17202.768546][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17202.768546][T10084]      dst_init+0x84/0x4a0
[17202.768546][T10084]      dst_alloc+0x97/0x150
[17202.768546][T10084]      ip6_dst_alloc+0x23/0x90
[17202.768546][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17202.768546][T10084]      ip6_pol_route+0x56f/0x840
[17202.768546][T10084]      ip6_route_output_flags+0x314/0x480
[17202.768546][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17202.768546][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17202.768546][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17202.768546][T10084]      __sys_sendto+0x332/0x410
[17202.768546][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17202.768546][T10084]      do_syscall_64+0xc6/0x1e0
[17202.768546][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17202.768546][T10084] 
[17202.770407][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17202.770407][T10084]      netdev_get_by_index+0x5e/0x80
[17202.770407][T10084]      fib6_nh_init+0x3d8/0x15b0
[17202.770407][T10084]      ip6_route_info_create+0xf18/0x17d0
[17202.770407][T10084]      ip6_route_add+0x1c/0x140
[17202.770407][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17202.770407][T10084]      addrconf_add_dev+0xe2/0x170
[17202.770407][T10084]      inet6_addr_add+0x12f/0xa40
[17202.770407][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17202.770407][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17202.770407][T10084]      netlink_rcv_skb+0x130/0x360
[17202.770407][T10084]      netlink_unicast+0x449/0x710
[17202.770407][T10084]      netlink_sendmsg+0x723/0xbe0
[17202.770407][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17202.770407][T10084]      ___sys_sendmsg+0xee/0x170
[17202.770407][T10084]      __sys_sendmsg+0xcd/0x170
[17202.770407][T10084]      do_syscall_64+0xc6/0x1e0
[17202.770407][T10084] 
[17202.772578][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17202.772578][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17202.772578][T10084]      ipv6_find_idev+0x102/0x170
[17202.772578][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17202.772578][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17202.772578][T10084]      netlink_rcv_skb+0x130/0x360
[17202.772578][T10084]      netlink_unicast+0x449/0x710
[17202.772578][T10084]      netlink_sendmsg+0x723/0xbe0
[17202.772578][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17202.772578][T10084]      ___sys_sendmsg+0xee/0x170
[17202.772578][T10084]      __sys_sendmsg+0xcd/0x170
[17202.772578][T10084]      do_syscall_64+0xc6/0x1e0
[17202.772578][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17202.772578][T10084] 
[17202.774328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17202.774328][T10084]      neigh_parms_alloc+0x1e5/0x510
[17202.774328][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17202.774328][T10084]      ipv6_find_idev+0x102/0x170
[17202.774328][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17202.774328][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17202.774328][T10084]      netlink_rcv_skb+0x130/0x360
[17202.774328][T10084]      netlink_unicast+0x449/0x710
[17202.774328][T10084]      netlink_sendmsg+0x723/0xbe0
[17202.774328][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17202.774328][T10084]      ___sys_sendmsg+0xee/0x170
[17202.774328][T10084]      __sys_sendmsg+0xcd/0x170
[17202.774328][T10084]      do_syscall_64+0xc6/0x1e0
[17202.774328][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17202.774328][T10084] 
[17212.789918][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17212.790763][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17212.790763][T10084]      ___neigh_create+0x14b/0xf60
[17212.790763][T10084]      ip6_finish_output2+0xa70/0xf80
[17212.790763][T10084]      ip6_finish_output+0x4ed/0xd30
[17212.790763][T10084]      ip6_output+0x1f3/0x770
[17212.790763][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17212.790763][T10084]      mld_sendpack+0x62d/0xbc0
[17212.790763][T10084]      mld_ifc_work+0x32/0x1f0
[17212.790763][T10084]      process_one_work+0x84d/0x18a0
[17212.790763][T10084]      worker_thread+0x587/0xd30
[17212.790763][T10084]      kthread+0x28a/0x350
[17212.790763][T10084]      ret_from_fork+0x31/0x70
[17212.790763][T10084]      ret_from_fork_asm+0x1a/0x30
[17212.790763][T10084] 
[17212.792461][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17212.792461][T10084]      dst_init+0x84/0x4a0
[17212.792461][T10084]      dst_alloc+0x97/0x150
[17212.792461][T10084]      ip6_dst_alloc+0x23/0x90
[17212.792461][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17212.792461][T10084]      ip6_pol_route+0x56f/0x840
[17212.792461][T10084]      ip6_route_output_flags+0x314/0x480
[17212.792461][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17212.792461][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17212.792461][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17212.792461][T10084]      __sys_sendto+0x332/0x410
[17212.792461][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17212.792461][T10084]      do_syscall_64+0xc6/0x1e0
[17212.792461][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17212.792461][T10084] 
[17212.794348][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17212.794348][T10084]      netdev_get_by_index+0x5e/0x80
[17212.794348][T10084]      fib6_nh_init+0x3d8/0x15b0
[17212.794348][T10084]      ip6_route_info_create+0xf18/0x17d0
[17212.794348][T10084]      ip6_route_add+0x1c/0x140
[17212.794348][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17212.794348][T10084]      addrconf_add_dev+0xe2/0x170
[17212.794348][T10084]      inet6_addr_add+0x12f/0xa40
[17212.794348][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17212.794348][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17212.794348][T10084]      netlink_rcv_skb+0x130/0x360
[17212.794348][T10084]      netlink_unicast+0x449/0x710
[17212.794348][T10084]      netlink_sendmsg+0x723/0xbe0
[17212.794348][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17212.794348][T10084]      ___sys_sendmsg+0xee/0x170
[17212.794348][T10084]      __sys_sendmsg+0xcd/0x170
[17212.794348][T10084]      do_syscall_64+0xc6/0x1e0
[17212.794348][T10084] 
[17212.796494][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17212.796494][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17212.796494][T10084]      ipv6_find_idev+0x102/0x170
[17212.796494][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17212.796494][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17212.796494][T10084]      netlink_rcv_skb+0x130/0x360
[17212.796494][T10084]      netlink_unicast+0x449/0x710
[17212.796494][T10084]      netlink_sendmsg+0x723/0xbe0
[17212.796494][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17212.796494][T10084]      ___sys_sendmsg+0xee/0x170
[17212.796494][T10084]      __sys_sendmsg+0xcd/0x170
[17212.796494][T10084]      do_syscall_64+0xc6/0x1e0
[17212.796494][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17212.796494][T10084] 
[17212.798218][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17212.798218][T10084]      neigh_parms_alloc+0x1e5/0x510
[17212.798218][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17212.798218][T10084]      ipv6_find_idev+0x102/0x170
[17212.798218][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17212.798218][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17212.798218][T10084]      netlink_rcv_skb+0x130/0x360
[17212.798218][T10084]      netlink_unicast+0x449/0x710
[17212.798218][T10084]      netlink_sendmsg+0x723/0xbe0
[17212.798218][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17212.798218][T10084]      ___sys_sendmsg+0xee/0x170
[17212.798218][T10084]      __sys_sendmsg+0xcd/0x170
[17212.798218][T10084]      do_syscall_64+0xc6/0x1e0
[17212.798218][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17212.798218][T10084] 
[17223.029905][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17223.030577][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17223.030577][T10084]      ___neigh_create+0x14b/0xf60
[17223.030577][T10084]      ip6_finish_output2+0xa70/0xf80
[17223.030577][T10084]      ip6_finish_output+0x4ed/0xd30
[17223.030577][T10084]      ip6_output+0x1f3/0x770
[17223.030577][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17223.030577][T10084]      mld_sendpack+0x62d/0xbc0
[17223.030577][T10084]      mld_ifc_work+0x32/0x1f0
[17223.030577][T10084]      process_one_work+0x84d/0x18a0
[17223.030577][T10084]      worker_thread+0x587/0xd30
[17223.030577][T10084]      kthread+0x28a/0x350
[17223.030577][T10084]      ret_from_fork+0x31/0x70
[17223.030577][T10084]      ret_from_fork_asm+0x1a/0x30
[17223.030577][T10084] 
[17223.032248][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17223.032248][T10084]      dst_init+0x84/0x4a0
[17223.032248][T10084]      dst_alloc+0x97/0x150
[17223.032248][T10084]      ip6_dst_alloc+0x23/0x90
[17223.032248][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17223.032248][T10084]      ip6_pol_route+0x56f/0x840
[17223.032248][T10084]      ip6_route_output_flags+0x314/0x480
[17223.032248][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17223.032248][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17223.032248][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17223.032248][T10084]      __sys_sendto+0x332/0x410
[17223.032248][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17223.032248][T10084]      do_syscall_64+0xc6/0x1e0
[17223.032248][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17223.032248][T10084] 
[17223.034067][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17223.034067][T10084]      netdev_get_by_index+0x5e/0x80
[17223.034067][T10084]      fib6_nh_init+0x3d8/0x15b0
[17223.034067][T10084]      ip6_route_info_create+0xf18/0x17d0
[17223.034067][T10084]      ip6_route_add+0x1c/0x140
[17223.034067][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17223.034067][T10084]      addrconf_add_dev+0xe2/0x170
[17223.034067][T10084]      inet6_addr_add+0x12f/0xa40
[17223.034067][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17223.034067][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17223.034067][T10084]      netlink_rcv_skb+0x130/0x360
[17223.034067][T10084]      netlink_unicast+0x449/0x710
[17223.034067][T10084]      netlink_sendmsg+0x723/0xbe0
[17223.034067][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17223.034067][T10084]      ___sys_sendmsg+0xee/0x170
[17223.034067][T10084]      __sys_sendmsg+0xcd/0x170
[17223.034067][T10084]      do_syscall_64+0xc6/0x1e0
[17223.034067][T10084] 
[17223.036192][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17223.036192][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17223.036192][T10084]      ipv6_find_idev+0x102/0x170
[17223.036192][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17223.036192][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17223.036192][T10084]      netlink_rcv_skb+0x130/0x360
[17223.036192][T10084]      netlink_unicast+0x449/0x710
[17223.036192][T10084]      netlink_sendmsg+0x723/0xbe0
[17223.036192][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17223.036192][T10084]      ___sys_sendmsg+0xee/0x170
[17223.036192][T10084]      __sys_sendmsg+0xcd/0x170
[17223.036192][T10084]      do_syscall_64+0xc6/0x1e0
[17223.036192][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17223.036192][T10084] 
[17223.037854][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17223.037854][T10084]      neigh_parms_alloc+0x1e5/0x510
[17223.037854][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17223.037854][T10084]      ipv6_find_idev+0x102/0x170
[17223.037854][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17223.037854][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17223.037854][T10084]      netlink_rcv_skb+0x130/0x360
[17223.037854][T10084]      netlink_unicast+0x449/0x710
[17223.037854][T10084]      netlink_sendmsg+0x723/0xbe0
[17223.037854][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17223.037854][T10084]      ___sys_sendmsg+0xee/0x170
[17223.037854][T10084]      __sys_sendmsg+0xcd/0x170
[17223.037854][T10084]      do_syscall_64+0xc6/0x1e0
[17223.037854][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17223.037854][T10084] 
[17233.277919][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17233.278515][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17233.278515][T10084]      ___neigh_create+0x14b/0xf60
[17233.278515][T10084]      ip6_finish_output2+0xa70/0xf80
[17233.278515][T10084]      ip6_finish_output+0x4ed/0xd30
[17233.278515][T10084]      ip6_output+0x1f3/0x770
[17233.278515][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17233.278515][T10084]      mld_sendpack+0x62d/0xbc0
[17233.278515][T10084]      mld_ifc_work+0x32/0x1f0
[17233.278515][T10084]      process_one_work+0x84d/0x18a0
[17233.278515][T10084]      worker_thread+0x587/0xd30
[17233.278515][T10084]      kthread+0x28a/0x350
[17233.278515][T10084]      ret_from_fork+0x31/0x70
[17233.278515][T10084]      ret_from_fork_asm+0x1a/0x30
[17233.278515][T10084] 
[17233.280211][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17233.280211][T10084]      dst_init+0x84/0x4a0
[17233.280211][T10084]      dst_alloc+0x97/0x150
[17233.280211][T10084]      ip6_dst_alloc+0x23/0x90
[17233.280211][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17233.280211][T10084]      ip6_pol_route+0x56f/0x840
[17233.280211][T10084]      ip6_route_output_flags+0x314/0x480
[17233.280211][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17233.280211][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17233.280211][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17233.280211][T10084]      __sys_sendto+0x332/0x410
[17233.280211][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17233.280211][T10084]      do_syscall_64+0xc6/0x1e0
[17233.280211][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17233.280211][T10084] 
[17233.282070][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17233.282070][T10084]      netdev_get_by_index+0x5e/0x80
[17233.282070][T10084]      fib6_nh_init+0x3d8/0x15b0
[17233.282070][T10084]      ip6_route_info_create+0xf18/0x17d0
[17233.282070][T10084]      ip6_route_add+0x1c/0x140
[17233.282070][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17233.282070][T10084]      addrconf_add_dev+0xe2/0x170
[17233.282070][T10084]      inet6_addr_add+0x12f/0xa40
[17233.282070][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17233.282070][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17233.282070][T10084]      netlink_rcv_skb+0x130/0x360
[17233.282070][T10084]      netlink_unicast+0x449/0x710
[17233.282070][T10084]      netlink_sendmsg+0x723/0xbe0
[17233.282070][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17233.282070][T10084]      ___sys_sendmsg+0xee/0x170
[17233.282070][T10084]      __sys_sendmsg+0xcd/0x170
[17233.282070][T10084]      do_syscall_64+0xc6/0x1e0
[17233.282070][T10084] 
[17233.284431][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17233.284431][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17233.284431][T10084]      ipv6_find_idev+0x102/0x170
[17233.284431][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17233.284431][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17233.284431][T10084]      netlink_rcv_skb+0x130/0x360
[17233.284431][T10084]      netlink_unicast+0x449/0x710
[17233.284431][T10084]      netlink_sendmsg+0x723/0xbe0
[17233.284431][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17233.284431][T10084]      ___sys_sendmsg+0xee/0x170
[17233.284431][T10084]      __sys_sendmsg+0xcd/0x170
[17233.284431][T10084]      do_syscall_64+0xc6/0x1e0
[17233.284431][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17233.284431][T10084] 
[17233.286143][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17233.286143][T10084]      neigh_parms_alloc+0x1e5/0x510
[17233.286143][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17233.286143][T10084]      ipv6_find_idev+0x102/0x170
[17233.286143][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17233.286143][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17233.286143][T10084]      netlink_rcv_skb+0x130/0x360
[17233.286143][T10084]      netlink_unicast+0x449/0x710
[17233.286143][T10084]      netlink_sendmsg+0x723/0xbe0
[17233.286143][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17233.286143][T10084]      ___sys_sendmsg+0xee/0x170
[17233.286143][T10084]      __sys_sendmsg+0xcd/0x170
[17233.286143][T10084]      do_syscall_64+0xc6/0x1e0
[17233.286143][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17233.286143][T10084] 
[17243.525934][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17243.526534][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17243.526534][T10084]      ___neigh_create+0x14b/0xf60
[17243.526534][T10084]      ip6_finish_output2+0xa70/0xf80
[17243.526534][T10084]      ip6_finish_output+0x4ed/0xd30
[17243.526534][T10084]      ip6_output+0x1f3/0x770
[17243.526534][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17243.526534][T10084]      mld_sendpack+0x62d/0xbc0
[17243.526534][T10084]      mld_ifc_work+0x32/0x1f0
[17243.526534][T10084]      process_one_work+0x84d/0x18a0
[17243.526534][T10084]      worker_thread+0x587/0xd30
[17243.526534][T10084]      kthread+0x28a/0x350
[17243.526534][T10084]      ret_from_fork+0x31/0x70
[17243.526534][T10084]      ret_from_fork_asm+0x1a/0x30
[17243.526534][T10084] 
[17243.528277][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17243.528277][T10084]      dst_init+0x84/0x4a0
[17243.528277][T10084]      dst_alloc+0x97/0x150
[17243.528277][T10084]      ip6_dst_alloc+0x23/0x90
[17243.528277][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17243.528277][T10084]      ip6_pol_route+0x56f/0x840
[17243.528277][T10084]      ip6_route_output_flags+0x314/0x480
[17243.528277][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17243.528277][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17243.528277][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17243.528277][T10084]      __sys_sendto+0x332/0x410
[17243.528277][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17243.528277][T10084]      do_syscall_64+0xc6/0x1e0
[17243.528277][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17243.528277][T10084] 
[17243.530103][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17243.530103][T10084]      netdev_get_by_index+0x5e/0x80
[17243.530103][T10084]      fib6_nh_init+0x3d8/0x15b0
[17243.530103][T10084]      ip6_route_info_create+0xf18/0x17d0
[17243.530103][T10084]      ip6_route_add+0x1c/0x140
[17243.530103][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17243.530103][T10084]      addrconf_add_dev+0xe2/0x170
[17243.530103][T10084]      inet6_addr_add+0x12f/0xa40
[17243.530103][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17243.530103][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17243.530103][T10084]      netlink_rcv_skb+0x130/0x360
[17243.530103][T10084]      netlink_unicast+0x449/0x710
[17243.530103][T10084]      netlink_sendmsg+0x723/0xbe0
[17243.530103][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17243.530103][T10084]      ___sys_sendmsg+0xee/0x170
[17243.530103][T10084]      __sys_sendmsg+0xcd/0x170
[17243.530103][T10084]      do_syscall_64+0xc6/0x1e0
[17243.530103][T10084] 
[17243.532434][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17243.532434][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17243.532434][T10084]      ipv6_find_idev+0x102/0x170
[17243.532434][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17243.532434][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17243.532434][T10084]      netlink_rcv_skb+0x130/0x360
[17243.532434][T10084]      netlink_unicast+0x449/0x710
[17243.532434][T10084]      netlink_sendmsg+0x723/0xbe0
[17243.532434][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17243.532434][T10084]      ___sys_sendmsg+0xee/0x170
[17243.532434][T10084]      __sys_sendmsg+0xcd/0x170
[17243.532434][T10084]      do_syscall_64+0xc6/0x1e0
[17243.532434][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17243.532434][T10084] 
[17243.534239][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17243.534239][T10084]      neigh_parms_alloc+0x1e5/0x510
[17243.534239][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17243.534239][T10084]      ipv6_find_idev+0x102/0x170
[17243.534239][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17243.534239][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17243.534239][T10084]      netlink_rcv_skb+0x130/0x360
[17243.534239][T10084]      netlink_unicast+0x449/0x710
[17243.534239][T10084]      netlink_sendmsg+0x723/0xbe0
[17243.534239][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17243.534239][T10084]      ___sys_sendmsg+0xee/0x170
[17243.534239][T10084]      __sys_sendmsg+0xcd/0x170
[17243.534239][T10084]      do_syscall_64+0xc6/0x1e0
[17243.534239][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17243.534239][T10084] 
[17253.773993][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17253.774721][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17253.774721][T10084]      ___neigh_create+0x14b/0xf60
[17253.774721][T10084]      ip6_finish_output2+0xa70/0xf80
[17253.774721][T10084]      ip6_finish_output+0x4ed/0xd30
[17253.774721][T10084]      ip6_output+0x1f3/0x770
[17253.774721][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17253.774721][T10084]      mld_sendpack+0x62d/0xbc0
[17253.774721][T10084]      mld_ifc_work+0x32/0x1f0
[17253.774721][T10084]      process_one_work+0x84d/0x18a0
[17253.774721][T10084]      worker_thread+0x587/0xd30
[17253.774721][T10084]      kthread+0x28a/0x350
[17253.774721][T10084]      ret_from_fork+0x31/0x70
[17253.774721][T10084]      ret_from_fork_asm+0x1a/0x30
[17253.774721][T10084] 
[17253.776457][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17253.776457][T10084]      dst_init+0x84/0x4a0
[17253.776457][T10084]      dst_alloc+0x97/0x150
[17253.776457][T10084]      ip6_dst_alloc+0x23/0x90
[17253.776457][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17253.776457][T10084]      ip6_pol_route+0x56f/0x840
[17253.776457][T10084]      ip6_route_output_flags+0x314/0x480
[17253.776457][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17253.776457][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17253.776457][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17253.776457][T10084]      __sys_sendto+0x332/0x410
[17253.776457][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17253.776457][T10084]      do_syscall_64+0xc6/0x1e0
[17253.776457][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17253.776457][T10084] 
[17253.778386][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17253.778386][T10084]      netdev_get_by_index+0x5e/0x80
[17253.778386][T10084]      fib6_nh_init+0x3d8/0x15b0
[17253.778386][T10084]      ip6_route_info_create+0xf18/0x17d0
[17253.778386][T10084]      ip6_route_add+0x1c/0x140
[17253.778386][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17253.778386][T10084]      addrconf_add_dev+0xe2/0x170
[17253.778386][T10084]      inet6_addr_add+0x12f/0xa40
[17253.778386][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17253.778386][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17253.778386][T10084]      netlink_rcv_skb+0x130/0x360
[17253.778386][T10084]      netlink_unicast+0x449/0x710
[17253.778386][T10084]      netlink_sendmsg+0x723/0xbe0
[17253.778386][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17253.778386][T10084]      ___sys_sendmsg+0xee/0x170
[17253.778386][T10084]      __sys_sendmsg+0xcd/0x170
[17253.778386][T10084]      do_syscall_64+0xc6/0x1e0
[17253.778386][T10084] 
[17253.780608][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17253.780608][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17253.780608][T10084]      ipv6_find_idev+0x102/0x170
[17253.780608][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17253.780608][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17253.780608][T10084]      netlink_rcv_skb+0x130/0x360
[17253.780608][T10084]      netlink_unicast+0x449/0x710
[17253.780608][T10084]      netlink_sendmsg+0x723/0xbe0
[17253.780608][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17253.780608][T10084]      ___sys_sendmsg+0xee/0x170
[17253.780608][T10084]      __sys_sendmsg+0xcd/0x170
[17253.780608][T10084]      do_syscall_64+0xc6/0x1e0
[17253.780608][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17253.780608][T10084] 
[17253.782392][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17253.782392][T10084]      neigh_parms_alloc+0x1e5/0x510
[17253.782392][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17253.782392][T10084]      ipv6_find_idev+0x102/0x170
[17253.782392][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17253.782392][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17253.782392][T10084]      netlink_rcv_skb+0x130/0x360
[17253.782392][T10084]      netlink_unicast+0x449/0x710
[17253.782392][T10084]      netlink_sendmsg+0x723/0xbe0
[17253.782392][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17253.782392][T10084]      ___sys_sendmsg+0xee/0x170
[17253.782392][T10084]      __sys_sendmsg+0xcd/0x170
[17253.782392][T10084]      do_syscall_64+0xc6/0x1e0
[17253.782392][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17253.782392][T10084] 
[17264.021908][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17264.022467][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17264.022467][T10084]      ___neigh_create+0x14b/0xf60
[17264.022467][T10084]      ip6_finish_output2+0xa70/0xf80
[17264.022467][T10084]      ip6_finish_output+0x4ed/0xd30
[17264.022467][T10084]      ip6_output+0x1f3/0x770
[17264.022467][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17264.022467][T10084]      mld_sendpack+0x62d/0xbc0
[17264.022467][T10084]      mld_ifc_work+0x32/0x1f0
[17264.022467][T10084]      process_one_work+0x84d/0x18a0
[17264.022467][T10084]      worker_thread+0x587/0xd30
[17264.022467][T10084]      kthread+0x28a/0x350
[17264.022467][T10084]      ret_from_fork+0x31/0x70
[17264.022467][T10084]      ret_from_fork_asm+0x1a/0x30
[17264.022467][T10084] 
[17264.024565][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17264.024565][T10084]      dst_init+0x84/0x4a0
[17264.024565][T10084]      dst_alloc+0x97/0x150
[17264.024565][T10084]      ip6_dst_alloc+0x23/0x90
[17264.024565][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17264.024565][T10084]      ip6_pol_route+0x56f/0x840
[17264.024565][T10084]      ip6_route_output_flags+0x314/0x480
[17264.024565][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17264.024565][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17264.024565][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17264.024565][T10084]      __sys_sendto+0x332/0x410
[17264.024565][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17264.024565][T10084]      do_syscall_64+0xc6/0x1e0
[17264.024565][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17264.024565][T10084] 
[17264.026536][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17264.026536][T10084]      netdev_get_by_index+0x5e/0x80
[17264.026536][T10084]      fib6_nh_init+0x3d8/0x15b0
[17264.026536][T10084]      ip6_route_info_create+0xf18/0x17d0
[17264.026536][T10084]      ip6_route_add+0x1c/0x140
[17264.026536][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17264.026536][T10084]      addrconf_add_dev+0xe2/0x170
[17264.026536][T10084]      inet6_addr_add+0x12f/0xa40
[17264.026536][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17264.026536][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17264.026536][T10084]      netlink_rcv_skb+0x130/0x360
[17264.026536][T10084]      netlink_unicast+0x449/0x710
[17264.026536][T10084]      netlink_sendmsg+0x723/0xbe0
[17264.026536][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17264.026536][T10084]      ___sys_sendmsg+0xee/0x170
[17264.026536][T10084]      __sys_sendmsg+0xcd/0x170
[17264.026536][T10084]      do_syscall_64+0xc6/0x1e0
[17264.026536][T10084] 
[17264.028833][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17264.028833][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17264.028833][T10084]      ipv6_find_idev+0x102/0x170
[17264.028833][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17264.028833][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17264.028833][T10084]      netlink_rcv_skb+0x130/0x360
[17264.028833][T10084]      netlink_unicast+0x449/0x710
[17264.028833][T10084]      netlink_sendmsg+0x723/0xbe0
[17264.028833][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17264.028833][T10084]      ___sys_sendmsg+0xee/0x170
[17264.028833][T10084]      __sys_sendmsg+0xcd/0x170
[17264.028833][T10084]      do_syscall_64+0xc6/0x1e0
[17264.028833][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17264.028833][T10084] 
[17264.030630][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17264.030630][T10084]      neigh_parms_alloc+0x1e5/0x510
[17264.030630][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17264.030630][T10084]      ipv6_find_idev+0x102/0x170
[17264.030630][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17264.030630][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17264.030630][T10084]      netlink_rcv_skb+0x130/0x360
[17264.030630][T10084]      netlink_unicast+0x449/0x710
[17264.030630][T10084]      netlink_sendmsg+0x723/0xbe0
[17264.030630][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17264.030630][T10084]      ___sys_sendmsg+0xee/0x170
[17264.030630][T10084]      __sys_sendmsg+0xcd/0x170
[17264.030630][T10084]      do_syscall_64+0xc6/0x1e0
[17264.030630][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17264.030630][T10084] 
[17274.037910][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17274.038810][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17274.038810][T10084]      ___neigh_create+0x14b/0xf60
[17274.038810][T10084]      ip6_finish_output2+0xa70/0xf80
[17274.038810][T10084]      ip6_finish_output+0x4ed/0xd30
[17274.038810][T10084]      ip6_output+0x1f3/0x770
[17274.038810][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17274.038810][T10084]      mld_sendpack+0x62d/0xbc0
[17274.038810][T10084]      mld_ifc_work+0x32/0x1f0
[17274.038810][T10084]      process_one_work+0x84d/0x18a0
[17274.038810][T10084]      worker_thread+0x587/0xd30
[17274.038810][T10084]      kthread+0x28a/0x350
[17274.038810][T10084]      ret_from_fork+0x31/0x70
[17274.038810][T10084]      ret_from_fork_asm+0x1a/0x30
[17274.038810][T10084] 
[17274.040546][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17274.040546][T10084]      dst_init+0x84/0x4a0
[17274.040546][T10084]      dst_alloc+0x97/0x150
[17274.040546][T10084]      ip6_dst_alloc+0x23/0x90
[17274.040546][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17274.040546][T10084]      ip6_pol_route+0x56f/0x840
[17274.040546][T10084]      ip6_route_output_flags+0x314/0x480
[17274.040546][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17274.040546][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17274.040546][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17274.040546][T10084]      __sys_sendto+0x332/0x410
[17274.040546][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17274.040546][T10084]      do_syscall_64+0xc6/0x1e0
[17274.040546][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17274.040546][T10084] 
[17274.042410][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17274.042410][T10084]      netdev_get_by_index+0x5e/0x80
[17274.042410][T10084]      fib6_nh_init+0x3d8/0x15b0
[17274.042410][T10084]      ip6_route_info_create+0xf18/0x17d0
[17274.042410][T10084]      ip6_route_add+0x1c/0x140
[17274.042410][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17274.042410][T10084]      addrconf_add_dev+0xe2/0x170
[17274.042410][T10084]      inet6_addr_add+0x12f/0xa40
[17274.042410][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17274.042410][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17274.042410][T10084]      netlink_rcv_skb+0x130/0x360
[17274.042410][T10084]      netlink_unicast+0x449/0x710
[17274.042410][T10084]      netlink_sendmsg+0x723/0xbe0
[17274.042410][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17274.042410][T10084]      ___sys_sendmsg+0xee/0x170
[17274.042410][T10084]      __sys_sendmsg+0xcd/0x170
[17274.042410][T10084]      do_syscall_64+0xc6/0x1e0
[17274.042410][T10084] 
[17274.044619][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17274.044619][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17274.044619][T10084]      ipv6_find_idev+0x102/0x170
[17274.044619][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17274.044619][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17274.044619][T10084]      netlink_rcv_skb+0x130/0x360
[17274.044619][T10084]      netlink_unicast+0x449/0x710
[17274.044619][T10084]      netlink_sendmsg+0x723/0xbe0
[17274.044619][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17274.044619][T10084]      ___sys_sendmsg+0xee/0x170
[17274.044619][T10084]      __sys_sendmsg+0xcd/0x170
[17274.044619][T10084]      do_syscall_64+0xc6/0x1e0
[17274.044619][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17274.044619][T10084] 
[17274.046333][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17274.046333][T10084]      neigh_parms_alloc+0x1e5/0x510
[17274.046333][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17274.046333][T10084]      ipv6_find_idev+0x102/0x170
[17274.046333][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17274.046333][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17274.046333][T10084]      netlink_rcv_skb+0x130/0x360
[17274.046333][T10084]      netlink_unicast+0x449/0x710
[17274.046333][T10084]      netlink_sendmsg+0x723/0xbe0
[17274.046333][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17274.046333][T10084]      ___sys_sendmsg+0xee/0x170
[17274.046333][T10084]      __sys_sendmsg+0xcd/0x170
[17274.046333][T10084]      do_syscall_64+0xc6/0x1e0
[17274.046333][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17274.046333][T10084] 
[17284.093969][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17284.094659][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17284.094659][T10084]      ___neigh_create+0x14b/0xf60
[17284.094659][T10084]      ip6_finish_output2+0xa70/0xf80
[17284.094659][T10084]      ip6_finish_output+0x4ed/0xd30
[17284.094659][T10084]      ip6_output+0x1f3/0x770
[17284.094659][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17284.094659][T10084]      mld_sendpack+0x62d/0xbc0
[17284.094659][T10084]      mld_ifc_work+0x32/0x1f0
[17284.094659][T10084]      process_one_work+0x84d/0x18a0
[17284.094659][T10084]      worker_thread+0x587/0xd30
[17284.094659][T10084]      kthread+0x28a/0x350
[17284.094659][T10084]      ret_from_fork+0x31/0x70
[17284.094659][T10084]      ret_from_fork_asm+0x1a/0x30
[17284.094659][T10084] 
[17284.096364][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17284.096364][T10084]      dst_init+0x84/0x4a0
[17284.096364][T10084]      dst_alloc+0x97/0x150
[17284.096364][T10084]      ip6_dst_alloc+0x23/0x90
[17284.096364][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17284.096364][T10084]      ip6_pol_route+0x56f/0x840
[17284.096364][T10084]      ip6_route_output_flags+0x314/0x480
[17284.096364][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17284.096364][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17284.096364][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17284.096364][T10084]      __sys_sendto+0x332/0x410
[17284.096364][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17284.096364][T10084]      do_syscall_64+0xc6/0x1e0
[17284.096364][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17284.096364][T10084] 
[17284.098273][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17284.098273][T10084]      netdev_get_by_index+0x5e/0x80
[17284.098273][T10084]      fib6_nh_init+0x3d8/0x15b0
[17284.098273][T10084]      ip6_route_info_create+0xf18/0x17d0
[17284.098273][T10084]      ip6_route_add+0x1c/0x140
[17284.098273][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17284.098273][T10084]      addrconf_add_dev+0xe2/0x170
[17284.098273][T10084]      inet6_addr_add+0x12f/0xa40
[17284.098273][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17284.098273][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17284.098273][T10084]      netlink_rcv_skb+0x130/0x360
[17284.098273][T10084]      netlink_unicast+0x449/0x710
[17284.098273][T10084]      netlink_sendmsg+0x723/0xbe0
[17284.098273][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17284.098273][T10084]      ___sys_sendmsg+0xee/0x170
[17284.098273][T10084]      __sys_sendmsg+0xcd/0x170
[17284.098273][T10084]      do_syscall_64+0xc6/0x1e0
[17284.098273][T10084] 
[17284.100465][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17284.100465][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17284.100465][T10084]      ipv6_find_idev+0x102/0x170
[17284.100465][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17284.100465][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17284.100465][T10084]      netlink_rcv_skb+0x130/0x360
[17284.100465][T10084]      netlink_unicast+0x449/0x710
[17284.100465][T10084]      netlink_sendmsg+0x723/0xbe0
[17284.100465][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17284.100465][T10084]      ___sys_sendmsg+0xee/0x170
[17284.100465][T10084]      __sys_sendmsg+0xcd/0x170
[17284.100465][T10084]      do_syscall_64+0xc6/0x1e0
[17284.100465][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17284.100465][T10084] 
[17284.102150][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17284.102150][T10084]      neigh_parms_alloc+0x1e5/0x510
[17284.102150][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17284.102150][T10084]      ipv6_find_idev+0x102/0x170
[17284.102150][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17284.102150][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17284.102150][T10084]      netlink_rcv_skb+0x130/0x360
[17284.102150][T10084]      netlink_unicast+0x449/0x710
[17284.102150][T10084]      netlink_sendmsg+0x723/0xbe0
[17284.102150][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17284.102150][T10084]      ___sys_sendmsg+0xee/0x170
[17284.102150][T10084]      __sys_sendmsg+0xcd/0x170
[17284.102150][T10084]      do_syscall_64+0xc6/0x1e0
[17284.102150][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17284.102150][T10084] 
[17294.341914][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17294.342678][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17294.342678][T10084]      ___neigh_create+0x14b/0xf60
[17294.342678][T10084]      ip6_finish_output2+0xa70/0xf80
[17294.342678][T10084]      ip6_finish_output+0x4ed/0xd30
[17294.342678][T10084]      ip6_output+0x1f3/0x770
[17294.342678][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17294.342678][T10084]      mld_sendpack+0x62d/0xbc0
[17294.342678][T10084]      mld_ifc_work+0x32/0x1f0
[17294.342678][T10084]      process_one_work+0x84d/0x18a0
[17294.342678][T10084]      worker_thread+0x587/0xd30
[17294.342678][T10084]      kthread+0x28a/0x350
[17294.342678][T10084]      ret_from_fork+0x31/0x70
[17294.342678][T10084]      ret_from_fork_asm+0x1a/0x30
[17294.342678][T10084] 
[17294.344361][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17294.344361][T10084]      dst_init+0x84/0x4a0
[17294.344361][T10084]      dst_alloc+0x97/0x150
[17294.344361][T10084]      ip6_dst_alloc+0x23/0x90
[17294.344361][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17294.344361][T10084]      ip6_pol_route+0x56f/0x840
[17294.344361][T10084]      ip6_route_output_flags+0x314/0x480
[17294.344361][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17294.344361][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17294.344361][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17294.344361][T10084]      __sys_sendto+0x332/0x410
[17294.344361][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17294.344361][T10084]      do_syscall_64+0xc6/0x1e0
[17294.344361][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17294.344361][T10084] 
[17294.346242][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17294.346242][T10084]      netdev_get_by_index+0x5e/0x80
[17294.346242][T10084]      fib6_nh_init+0x3d8/0x15b0
[17294.346242][T10084]      ip6_route_info_create+0xf18/0x17d0
[17294.346242][T10084]      ip6_route_add+0x1c/0x140
[17294.346242][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17294.346242][T10084]      addrconf_add_dev+0xe2/0x170
[17294.346242][T10084]      inet6_addr_add+0x12f/0xa40
[17294.346242][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17294.346242][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17294.346242][T10084]      netlink_rcv_skb+0x130/0x360
[17294.346242][T10084]      netlink_unicast+0x449/0x710
[17294.346242][T10084]      netlink_sendmsg+0x723/0xbe0
[17294.346242][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17294.346242][T10084]      ___sys_sendmsg+0xee/0x170
[17294.346242][T10084]      __sys_sendmsg+0xcd/0x170
[17294.346242][T10084]      do_syscall_64+0xc6/0x1e0
[17294.346242][T10084] 
[17294.348414][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17294.348414][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17294.348414][T10084]      ipv6_find_idev+0x102/0x170
[17294.348414][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17294.348414][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17294.348414][T10084]      netlink_rcv_skb+0x130/0x360
[17294.348414][T10084]      netlink_unicast+0x449/0x710
[17294.348414][T10084]      netlink_sendmsg+0x723/0xbe0
[17294.348414][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17294.348414][T10084]      ___sys_sendmsg+0xee/0x170
[17294.348414][T10084]      __sys_sendmsg+0xcd/0x170
[17294.348414][T10084]      do_syscall_64+0xc6/0x1e0
[17294.348414][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17294.348414][T10084] 
[17294.350078][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17294.350078][T10084]      neigh_parms_alloc+0x1e5/0x510
[17294.350078][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17294.350078][T10084]      ipv6_find_idev+0x102/0x170
[17294.350078][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17294.350078][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17294.350078][T10084]      netlink_rcv_skb+0x130/0x360
[17294.350078][T10084]      netlink_unicast+0x449/0x710
[17294.350078][T10084]      netlink_sendmsg+0x723/0xbe0
[17294.350078][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17294.350078][T10084]      ___sys_sendmsg+0xee/0x170
[17294.350078][T10084]      __sys_sendmsg+0xcd/0x170
[17294.350078][T10084]      do_syscall_64+0xc6/0x1e0
[17294.350078][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17294.350078][T10084] 
[17304.589963][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17304.590749][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17304.590749][T10084]      ___neigh_create+0x14b/0xf60
[17304.590749][T10084]      ip6_finish_output2+0xa70/0xf80
[17304.590749][T10084]      ip6_finish_output+0x4ed/0xd30
[17304.590749][T10084]      ip6_output+0x1f3/0x770
[17304.590749][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17304.590749][T10084]      mld_sendpack+0x62d/0xbc0
[17304.590749][T10084]      mld_ifc_work+0x32/0x1f0
[17304.590749][T10084]      process_one_work+0x84d/0x18a0
[17304.590749][T10084]      worker_thread+0x587/0xd30
[17304.590749][T10084]      kthread+0x28a/0x350
[17304.590749][T10084]      ret_from_fork+0x31/0x70
[17304.590749][T10084]      ret_from_fork_asm+0x1a/0x30
[17304.590749][T10084] 
[17304.592547][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17304.592547][T10084]      dst_init+0x84/0x4a0
[17304.592547][T10084]      dst_alloc+0x97/0x150
[17304.592547][T10084]      ip6_dst_alloc+0x23/0x90
[17304.592547][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17304.592547][T10084]      ip6_pol_route+0x56f/0x840
[17304.592547][T10084]      ip6_route_output_flags+0x314/0x480
[17304.592547][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17304.592547][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17304.592547][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17304.592547][T10084]      __sys_sendto+0x332/0x410
[17304.592547][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17304.592547][T10084]      do_syscall_64+0xc6/0x1e0
[17304.592547][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17304.592547][T10084] 
[17304.594473][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17304.594473][T10084]      netdev_get_by_index+0x5e/0x80
[17304.594473][T10084]      fib6_nh_init+0x3d8/0x15b0
[17304.594473][T10084]      ip6_route_info_create+0xf18/0x17d0
[17304.594473][T10084]      ip6_route_add+0x1c/0x140
[17304.594473][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17304.594473][T10084]      addrconf_add_dev+0xe2/0x170
[17304.594473][T10084]      inet6_addr_add+0x12f/0xa40
[17304.594473][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17304.594473][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17304.594473][T10084]      netlink_rcv_skb+0x130/0x360
[17304.594473][T10084]      netlink_unicast+0x449/0x710
[17304.594473][T10084]      netlink_sendmsg+0x723/0xbe0
[17304.594473][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17304.594473][T10084]      ___sys_sendmsg+0xee/0x170
[17304.594473][T10084]      __sys_sendmsg+0xcd/0x170
[17304.594473][T10084]      do_syscall_64+0xc6/0x1e0
[17304.594473][T10084] 
[17304.596732][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17304.596732][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17304.596732][T10084]      ipv6_find_idev+0x102/0x170
[17304.596732][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17304.596732][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17304.596732][T10084]      netlink_rcv_skb+0x130/0x360
[17304.596732][T10084]      netlink_unicast+0x449/0x710
[17304.596732][T10084]      netlink_sendmsg+0x723/0xbe0
[17304.596732][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17304.596732][T10084]      ___sys_sendmsg+0xee/0x170
[17304.596732][T10084]      __sys_sendmsg+0xcd/0x170
[17304.596732][T10084]      do_syscall_64+0xc6/0x1e0
[17304.596732][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17304.596732][T10084] 
[17304.598569][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17304.598569][T10084]      neigh_parms_alloc+0x1e5/0x510
[17304.598569][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17304.598569][T10084]      ipv6_find_idev+0x102/0x170
[17304.598569][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17304.598569][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17304.598569][T10084]      netlink_rcv_skb+0x130/0x360
[17304.598569][T10084]      netlink_unicast+0x449/0x710
[17304.598569][T10084]      netlink_sendmsg+0x723/0xbe0
[17304.598569][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17304.598569][T10084]      ___sys_sendmsg+0xee/0x170
[17304.598569][T10084]      __sys_sendmsg+0xcd/0x170
[17304.598569][T10084]      do_syscall_64+0xc6/0x1e0
[17304.598569][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17304.598569][T10084] 
[17314.837914][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17314.838747][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17314.838747][T10084]      ___neigh_create+0x14b/0xf60
[17314.838747][T10084]      ip6_finish_output2+0xa70/0xf80
[17314.838747][T10084]      ip6_finish_output+0x4ed/0xd30
[17314.838747][T10084]      ip6_output+0x1f3/0x770
[17314.838747][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17314.838747][T10084]      mld_sendpack+0x62d/0xbc0
[17314.838747][T10084]      mld_ifc_work+0x32/0x1f0
[17314.838747][T10084]      process_one_work+0x84d/0x18a0
[17314.838747][T10084]      worker_thread+0x587/0xd30
[17314.838747][T10084]      kthread+0x28a/0x350
[17314.838747][T10084]      ret_from_fork+0x31/0x70
[17314.838747][T10084]      ret_from_fork_asm+0x1a/0x30
[17314.838747][T10084] 
[17314.840438][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17314.840438][T10084]      dst_init+0x84/0x4a0
[17314.840438][T10084]      dst_alloc+0x97/0x150
[17314.840438][T10084]      ip6_dst_alloc+0x23/0x90
[17314.840438][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17314.840438][T10084]      ip6_pol_route+0x56f/0x840
[17314.840438][T10084]      ip6_route_output_flags+0x314/0x480
[17314.840438][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17314.840438][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17314.840438][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17314.840438][T10084]      __sys_sendto+0x332/0x410
[17314.840438][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17314.840438][T10084]      do_syscall_64+0xc6/0x1e0
[17314.840438][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17314.840438][T10084] 
[17314.842316][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17314.842316][T10084]      netdev_get_by_index+0x5e/0x80
[17314.842316][T10084]      fib6_nh_init+0x3d8/0x15b0
[17314.842316][T10084]      ip6_route_info_create+0xf18/0x17d0
[17314.842316][T10084]      ip6_route_add+0x1c/0x140
[17314.842316][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17314.842316][T10084]      addrconf_add_dev+0xe2/0x170
[17314.842316][T10084]      inet6_addr_add+0x12f/0xa40
[17314.842316][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17314.842316][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17314.842316][T10084]      netlink_rcv_skb+0x130/0x360
[17314.842316][T10084]      netlink_unicast+0x449/0x710
[17314.842316][T10084]      netlink_sendmsg+0x723/0xbe0
[17314.842316][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17314.842316][T10084]      ___sys_sendmsg+0xee/0x170
[17314.842316][T10084]      __sys_sendmsg+0xcd/0x170
[17314.842316][T10084]      do_syscall_64+0xc6/0x1e0
[17314.842316][T10084] 
[17314.844489][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17314.844489][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17314.844489][T10084]      ipv6_find_idev+0x102/0x170
[17314.844489][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17314.844489][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17314.844489][T10084]      netlink_rcv_skb+0x130/0x360
[17314.844489][T10084]      netlink_unicast+0x449/0x710
[17314.844489][T10084]      netlink_sendmsg+0x723/0xbe0
[17314.844489][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17314.844489][T10084]      ___sys_sendmsg+0xee/0x170
[17314.844489][T10084]      __sys_sendmsg+0xcd/0x170
[17314.844489][T10084]      do_syscall_64+0xc6/0x1e0
[17314.844489][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17314.844489][T10084] 
[17314.846159][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17314.846159][T10084]      neigh_parms_alloc+0x1e5/0x510
[17314.846159][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17314.846159][T10084]      ipv6_find_idev+0x102/0x170
[17314.846159][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17314.846159][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17314.846159][T10084]      netlink_rcv_skb+0x130/0x360
[17314.846159][T10084]      netlink_unicast+0x449/0x710
[17314.846159][T10084]      netlink_sendmsg+0x723/0xbe0
[17314.846159][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17314.846159][T10084]      ___sys_sendmsg+0xee/0x170
[17314.846159][T10084]      __sys_sendmsg+0xcd/0x170
[17314.846159][T10084]      do_syscall_64+0xc6/0x1e0
[17314.846159][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17314.846159][T10084] 
[17325.085866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17325.086794][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17325.086794][T10084]      ___neigh_create+0x14b/0xf60
[17325.086794][T10084]      ip6_finish_output2+0xa70/0xf80
[17325.086794][T10084]      ip6_finish_output+0x4ed/0xd30
[17325.086794][T10084]      ip6_output+0x1f3/0x770
[17325.086794][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17325.086794][T10084]      mld_sendpack+0x62d/0xbc0
[17325.086794][T10084]      mld_ifc_work+0x32/0x1f0
[17325.086794][T10084]      process_one_work+0x84d/0x18a0
[17325.086794][T10084]      worker_thread+0x587/0xd30
[17325.086794][T10084]      kthread+0x28a/0x350
[17325.086794][T10084]      ret_from_fork+0x31/0x70
[17325.086794][T10084]      ret_from_fork_asm+0x1a/0x30
[17325.086794][T10084] 
[17325.088629][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17325.088629][T10084]      dst_init+0x84/0x4a0
[17325.088629][T10084]      dst_alloc+0x97/0x150
[17325.088629][T10084]      ip6_dst_alloc+0x23/0x90
[17325.088629][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17325.088629][T10084]      ip6_pol_route+0x56f/0x840
[17325.088629][T10084]      ip6_route_output_flags+0x314/0x480
[17325.088629][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17325.088629][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17325.088629][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17325.088629][T10084]      __sys_sendto+0x332/0x410
[17325.088629][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17325.088629][T10084]      do_syscall_64+0xc6/0x1e0
[17325.088629][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17325.088629][T10084] 
[17325.090598][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17325.090598][T10084]      netdev_get_by_index+0x5e/0x80
[17325.090598][T10084]      fib6_nh_init+0x3d8/0x15b0
[17325.090598][T10084]      ip6_route_info_create+0xf18/0x17d0
[17325.090598][T10084]      ip6_route_add+0x1c/0x140
[17325.090598][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17325.090598][T10084]      addrconf_add_dev+0xe2/0x170
[17325.090598][T10084]      inet6_addr_add+0x12f/0xa40
[17325.090598][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17325.090598][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17325.090598][T10084]      netlink_rcv_skb+0x130/0x360
[17325.090598][T10084]      netlink_unicast+0x449/0x710
[17325.090598][T10084]      netlink_sendmsg+0x723/0xbe0
[17325.090598][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17325.090598][T10084]      ___sys_sendmsg+0xee/0x170
[17325.090598][T10084]      __sys_sendmsg+0xcd/0x170
[17325.090598][T10084]      do_syscall_64+0xc6/0x1e0
[17325.090598][T10084] 
[17325.092924][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17325.092924][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17325.092924][T10084]      ipv6_find_idev+0x102/0x170
[17325.092924][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17325.092924][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17325.092924][T10084]      netlink_rcv_skb+0x130/0x360
[17325.092924][T10084]      netlink_unicast+0x449/0x710
[17325.092924][T10084]      netlink_sendmsg+0x723/0xbe0
[17325.092924][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17325.092924][T10084]      ___sys_sendmsg+0xee/0x170
[17325.092924][T10084]      __sys_sendmsg+0xcd/0x170
[17325.092924][T10084]      do_syscall_64+0xc6/0x1e0
[17325.092924][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17325.092924][T10084] 
[17325.094724][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17325.094724][T10084]      neigh_parms_alloc+0x1e5/0x510
[17325.094724][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17325.094724][T10084]      ipv6_find_idev+0x102/0x170
[17325.094724][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17325.094724][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17325.094724][T10084]      netlink_rcv_skb+0x130/0x360
[17325.094724][T10084]      netlink_unicast+0x449/0x710
[17325.094724][T10084]      netlink_sendmsg+0x723/0xbe0
[17325.094724][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17325.094724][T10084]      ___sys_sendmsg+0xee/0x170
[17325.094724][T10084]      __sys_sendmsg+0xcd/0x170
[17325.094724][T10084]      do_syscall_64+0xc6/0x1e0
[17325.094724][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17325.094724][T10084] 
[17335.125844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17335.126365][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17335.126365][T10084]      ___neigh_create+0x14b/0xf60
[17335.126365][T10084]      ip6_finish_output2+0xa70/0xf80
[17335.126365][T10084]      ip6_finish_output+0x4ed/0xd30
[17335.126365][T10084]      ip6_output+0x1f3/0x770
[17335.126365][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17335.126365][T10084]      mld_sendpack+0x62d/0xbc0
[17335.126365][T10084]      mld_ifc_work+0x32/0x1f0
[17335.126365][T10084]      process_one_work+0x84d/0x18a0
[17335.126365][T10084]      worker_thread+0x587/0xd30
[17335.126365][T10084]      kthread+0x28a/0x350
[17335.126365][T10084]      ret_from_fork+0x31/0x70
[17335.126365][T10084]      ret_from_fork_asm+0x1a/0x30
[17335.126365][T10084] 
[17335.128095][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17335.128095][T10084]      dst_init+0x84/0x4a0
[17335.128095][T10084]      dst_alloc+0x97/0x150
[17335.128095][T10084]      ip6_dst_alloc+0x23/0x90
[17335.128095][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17335.128095][T10084]      ip6_pol_route+0x56f/0x840
[17335.128095][T10084]      ip6_route_output_flags+0x314/0x480
[17335.128095][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17335.128095][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17335.128095][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17335.128095][T10084]      __sys_sendto+0x332/0x410
[17335.128095][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17335.128095][T10084]      do_syscall_64+0xc6/0x1e0
[17335.128095][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17335.128095][T10084] 
[17335.129947][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17335.129947][T10084]      netdev_get_by_index+0x5e/0x80
[17335.129947][T10084]      fib6_nh_init+0x3d8/0x15b0
[17335.129947][T10084]      ip6_route_info_create+0xf18/0x17d0
[17335.129947][T10084]      ip6_route_add+0x1c/0x140
[17335.129947][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17335.129947][T10084]      addrconf_add_dev+0xe2/0x170
[17335.129947][T10084]      inet6_addr_add+0x12f/0xa40
[17335.129947][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17335.129947][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17335.129947][T10084]      netlink_rcv_skb+0x130/0x360
[17335.129947][T10084]      netlink_unicast+0x449/0x710
[17335.129947][T10084]      netlink_sendmsg+0x723/0xbe0
[17335.129947][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17335.129947][T10084]      ___sys_sendmsg+0xee/0x170
[17335.129947][T10084]      __sys_sendmsg+0xcd/0x170
[17335.129947][T10084]      do_syscall_64+0xc6/0x1e0
[17335.129947][T10084] 
[17335.132153][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17335.132153][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17335.132153][T10084]      ipv6_find_idev+0x102/0x170
[17335.132153][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17335.132153][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17335.132153][T10084]      netlink_rcv_skb+0x130/0x360
[17335.132153][T10084]      netlink_unicast+0x449/0x710
[17335.132153][T10084]      netlink_sendmsg+0x723/0xbe0
[17335.132153][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17335.132153][T10084]      ___sys_sendmsg+0xee/0x170
[17335.132153][T10084]      __sys_sendmsg+0xcd/0x170
[17335.132153][T10084]      do_syscall_64+0xc6/0x1e0
[17335.132153][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17335.132153][T10084] 
[17335.133878][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17335.133878][T10084]      neigh_parms_alloc+0x1e5/0x510
[17335.133878][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17335.133878][T10084]      ipv6_find_idev+0x102/0x170
[17335.133878][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17335.133878][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17335.133878][T10084]      netlink_rcv_skb+0x130/0x360
[17335.133878][T10084]      netlink_unicast+0x449/0x710
[17335.133878][T10084]      netlink_sendmsg+0x723/0xbe0
[17335.133878][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17335.133878][T10084]      ___sys_sendmsg+0xee/0x170
[17335.133878][T10084]      __sys_sendmsg+0xcd/0x170
[17335.133878][T10084]      do_syscall_64+0xc6/0x1e0
[17335.133878][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17335.133878][T10084] 
[17345.389921][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17345.390541][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17345.390541][T10084]      ___neigh_create+0x14b/0xf60
[17345.390541][T10084]      ip6_finish_output2+0xa70/0xf80
[17345.390541][T10084]      ip6_finish_output+0x4ed/0xd30
[17345.390541][T10084]      ip6_output+0x1f3/0x770
[17345.390541][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17345.390541][T10084]      mld_sendpack+0x62d/0xbc0
[17345.390541][T10084]      mld_ifc_work+0x32/0x1f0
[17345.390541][T10084]      process_one_work+0x84d/0x18a0
[17345.390541][T10084]      worker_thread+0x587/0xd30
[17345.390541][T10084]      kthread+0x28a/0x350
[17345.390541][T10084]      ret_from_fork+0x31/0x70
[17345.390541][T10084]      ret_from_fork_asm+0x1a/0x30
[17345.390541][T10084] 
[17345.392236][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17345.392236][T10084]      dst_init+0x84/0x4a0
[17345.392236][T10084]      dst_alloc+0x97/0x150
[17345.392236][T10084]      ip6_dst_alloc+0x23/0x90
[17345.392236][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17345.392236][T10084]      ip6_pol_route+0x56f/0x840
[17345.392236][T10084]      ip6_route_output_flags+0x314/0x480
[17345.392236][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17345.392236][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17345.392236][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17345.392236][T10084]      __sys_sendto+0x332/0x410
[17345.392236][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17345.392236][T10084]      do_syscall_64+0xc6/0x1e0
[17345.392236][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17345.392236][T10084] 
[17345.394626][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17345.394626][T10084]      netdev_get_by_index+0x5e/0x80
[17345.394626][T10084]      fib6_nh_init+0x3d8/0x15b0
[17345.394626][T10084]      ip6_route_info_create+0xf18/0x17d0
[17345.394626][T10084]      ip6_route_add+0x1c/0x140
[17345.394626][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17345.394626][T10084]      addrconf_add_dev+0xe2/0x170
[17345.394626][T10084]      inet6_addr_add+0x12f/0xa40
[17345.394626][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17345.394626][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17345.394626][T10084]      netlink_rcv_skb+0x130/0x360
[17345.394626][T10084]      netlink_unicast+0x449/0x710
[17345.394626][T10084]      netlink_sendmsg+0x723/0xbe0
[17345.394626][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17345.394626][T10084]      ___sys_sendmsg+0xee/0x170
[17345.394626][T10084]      __sys_sendmsg+0xcd/0x170
[17345.394626][T10084]      do_syscall_64+0xc6/0x1e0
[17345.394626][T10084] 
[17345.396800][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17345.396800][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17345.396800][T10084]      ipv6_find_idev+0x102/0x170
[17345.396800][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17345.396800][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17345.396800][T10084]      netlink_rcv_skb+0x130/0x360
[17345.396800][T10084]      netlink_unicast+0x449/0x710
[17345.396800][T10084]      netlink_sendmsg+0x723/0xbe0
[17345.396800][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17345.396800][T10084]      ___sys_sendmsg+0xee/0x170
[17345.396800][T10084]      __sys_sendmsg+0xcd/0x170
[17345.396800][T10084]      do_syscall_64+0xc6/0x1e0
[17345.396800][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17345.396800][T10084] 
[17345.398477][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17345.398477][T10084]      neigh_parms_alloc+0x1e5/0x510
[17345.398477][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17345.398477][T10084]      ipv6_find_idev+0x102/0x170
[17345.398477][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17345.398477][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17345.398477][T10084]      netlink_rcv_skb+0x130/0x360
[17345.398477][T10084]      netlink_unicast+0x449/0x710
[17345.398477][T10084]      netlink_sendmsg+0x723/0xbe0
[17345.398477][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17345.398477][T10084]      ___sys_sendmsg+0xee/0x170
[17345.398477][T10084]      __sys_sendmsg+0xcd/0x170
[17345.398477][T10084]      do_syscall_64+0xc6/0x1e0
[17345.398477][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17345.398477][T10084] 
[17355.645908][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17355.646740][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17355.646740][T10084]      ___neigh_create+0x14b/0xf60
[17355.646740][T10084]      ip6_finish_output2+0xa70/0xf80
[17355.646740][T10084]      ip6_finish_output+0x4ed/0xd30
[17355.646740][T10084]      ip6_output+0x1f3/0x770
[17355.646740][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17355.646740][T10084]      mld_sendpack+0x62d/0xbc0
[17355.646740][T10084]      mld_ifc_work+0x32/0x1f0
[17355.646740][T10084]      process_one_work+0x84d/0x18a0
[17355.646740][T10084]      worker_thread+0x587/0xd30
[17355.646740][T10084]      kthread+0x28a/0x350
[17355.646740][T10084]      ret_from_fork+0x31/0x70
[17355.646740][T10084]      ret_from_fork_asm+0x1a/0x30
[17355.646740][T10084] 
[17355.648472][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17355.648472][T10084]      dst_init+0x84/0x4a0
[17355.648472][T10084]      dst_alloc+0x97/0x150
[17355.648472][T10084]      ip6_dst_alloc+0x23/0x90
[17355.648472][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17355.648472][T10084]      ip6_pol_route+0x56f/0x840
[17355.648472][T10084]      ip6_route_output_flags+0x314/0x480
[17355.648472][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17355.648472][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17355.648472][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17355.648472][T10084]      __sys_sendto+0x332/0x410
[17355.648472][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17355.648472][T10084]      do_syscall_64+0xc6/0x1e0
[17355.648472][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17355.648472][T10084] 
[17355.650326][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17355.650326][T10084]      netdev_get_by_index+0x5e/0x80
[17355.650326][T10084]      fib6_nh_init+0x3d8/0x15b0
[17355.650326][T10084]      ip6_route_info_create+0xf18/0x17d0
[17355.650326][T10084]      ip6_route_add+0x1c/0x140
[17355.650326][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17355.650326][T10084]      addrconf_add_dev+0xe2/0x170
[17355.650326][T10084]      inet6_addr_add+0x12f/0xa40
[17355.650326][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17355.650326][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17355.650326][T10084]      netlink_rcv_skb+0x130/0x360
[17355.650326][T10084]      netlink_unicast+0x449/0x710
[17355.650326][T10084]      netlink_sendmsg+0x723/0xbe0
[17355.650326][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17355.650326][T10084]      ___sys_sendmsg+0xee/0x170
[17355.650326][T10084]      __sys_sendmsg+0xcd/0x170
[17355.650326][T10084]      do_syscall_64+0xc6/0x1e0
[17355.650326][T10084] 
[17355.652522][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17355.652522][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17355.652522][T10084]      ipv6_find_idev+0x102/0x170
[17355.652522][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17355.652522][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17355.652522][T10084]      netlink_rcv_skb+0x130/0x360
[17355.652522][T10084]      netlink_unicast+0x449/0x710
[17355.652522][T10084]      netlink_sendmsg+0x723/0xbe0
[17355.652522][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17355.652522][T10084]      ___sys_sendmsg+0xee/0x170
[17355.652522][T10084]      __sys_sendmsg+0xcd/0x170
[17355.652522][T10084]      do_syscall_64+0xc6/0x1e0
[17355.652522][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17355.652522][T10084] 
[17355.654227][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17355.654227][T10084]      neigh_parms_alloc+0x1e5/0x510
[17355.654227][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17355.654227][T10084]      ipv6_find_idev+0x102/0x170
[17355.654227][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17355.654227][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17355.654227][T10084]      netlink_rcv_skb+0x130/0x360
[17355.654227][T10084]      netlink_unicast+0x449/0x710
[17355.654227][T10084]      netlink_sendmsg+0x723/0xbe0
[17355.654227][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17355.654227][T10084]      ___sys_sendmsg+0xee/0x170
[17355.654227][T10084]      __sys_sendmsg+0xcd/0x170
[17355.654227][T10084]      do_syscall_64+0xc6/0x1e0
[17355.654227][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17355.654227][T10084] 
[17365.797942][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17365.798611][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17365.798611][T10084]      ___neigh_create+0x14b/0xf60
[17365.798611][T10084]      ip6_finish_output2+0xa70/0xf80
[17365.798611][T10084]      ip6_finish_output+0x4ed/0xd30
[17365.798611][T10084]      ip6_output+0x1f3/0x770
[17365.798611][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17365.798611][T10084]      mld_sendpack+0x62d/0xbc0
[17365.798611][T10084]      mld_ifc_work+0x32/0x1f0
[17365.798611][T10084]      process_one_work+0x84d/0x18a0
[17365.798611][T10084]      worker_thread+0x587/0xd30
[17365.798611][T10084]      kthread+0x28a/0x350
[17365.798611][T10084]      ret_from_fork+0x31/0x70
[17365.798611][T10084]      ret_from_fork_asm+0x1a/0x30
[17365.798611][T10084] 
[17365.800364][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17365.800364][T10084]      dst_init+0x84/0x4a0
[17365.800364][T10084]      dst_alloc+0x97/0x150
[17365.800364][T10084]      ip6_dst_alloc+0x23/0x90
[17365.800364][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17365.800364][T10084]      ip6_pol_route+0x56f/0x840
[17365.800364][T10084]      ip6_route_output_flags+0x314/0x480
[17365.800364][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17365.800364][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17365.800364][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17365.800364][T10084]      __sys_sendto+0x332/0x410
[17365.800364][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17365.800364][T10084]      do_syscall_64+0xc6/0x1e0
[17365.800364][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17365.800364][T10084] 
[17365.802282][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17365.802282][T10084]      netdev_get_by_index+0x5e/0x80
[17365.802282][T10084]      fib6_nh_init+0x3d8/0x15b0
[17365.802282][T10084]      ip6_route_info_create+0xf18/0x17d0
[17365.802282][T10084]      ip6_route_add+0x1c/0x140
[17365.802282][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17365.802282][T10084]      addrconf_add_dev+0xe2/0x170
[17365.802282][T10084]      inet6_addr_add+0x12f/0xa40
[17365.802282][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17365.802282][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17365.802282][T10084]      netlink_rcv_skb+0x130/0x360
[17365.802282][T10084]      netlink_unicast+0x449/0x710
[17365.802282][T10084]      netlink_sendmsg+0x723/0xbe0
[17365.802282][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17365.802282][T10084]      ___sys_sendmsg+0xee/0x170
[17365.802282][T10084]      __sys_sendmsg+0xcd/0x170
[17365.802282][T10084]      do_syscall_64+0xc6/0x1e0
[17365.802282][T10084] 
[17365.804569][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17365.804569][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17365.804569][T10084]      ipv6_find_idev+0x102/0x170
[17365.804569][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17365.804569][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17365.804569][T10084]      netlink_rcv_skb+0x130/0x360
[17365.804569][T10084]      netlink_unicast+0x449/0x710
[17365.804569][T10084]      netlink_sendmsg+0x723/0xbe0
[17365.804569][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17365.804569][T10084]      ___sys_sendmsg+0xee/0x170
[17365.804569][T10084]      __sys_sendmsg+0xcd/0x170
[17365.804569][T10084]      do_syscall_64+0xc6/0x1e0
[17365.804569][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17365.804569][T10084] 
[17365.806304][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17365.806304][T10084]      neigh_parms_alloc+0x1e5/0x510
[17365.806304][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17365.806304][T10084]      ipv6_find_idev+0x102/0x170
[17365.806304][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17365.806304][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17365.806304][T10084]      netlink_rcv_skb+0x130/0x360
[17365.806304][T10084]      netlink_unicast+0x449/0x710
[17365.806304][T10084]      netlink_sendmsg+0x723/0xbe0
[17365.806304][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17365.806304][T10084]      ___sys_sendmsg+0xee/0x170
[17365.806304][T10084]      __sys_sendmsg+0xcd/0x170
[17365.806304][T10084]      do_syscall_64+0xc6/0x1e0
[17365.806304][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17365.806304][T10084] 
[17376.045927][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17376.046680][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17376.046680][T10084]      ___neigh_create+0x14b/0xf60
[17376.046680][T10084]      ip6_finish_output2+0xa70/0xf80
[17376.046680][T10084]      ip6_finish_output+0x4ed/0xd30
[17376.046680][T10084]      ip6_output+0x1f3/0x770
[17376.046680][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17376.046680][T10084]      mld_sendpack+0x62d/0xbc0
[17376.046680][T10084]      mld_ifc_work+0x32/0x1f0
[17376.046680][T10084]      process_one_work+0x84d/0x18a0
[17376.046680][T10084]      worker_thread+0x587/0xd30
[17376.046680][T10084]      kthread+0x28a/0x350
[17376.046680][T10084]      ret_from_fork+0x31/0x70
[17376.046680][T10084]      ret_from_fork_asm+0x1a/0x30
[17376.046680][T10084] 
[17376.048362][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17376.048362][T10084]      dst_init+0x84/0x4a0
[17376.048362][T10084]      dst_alloc+0x97/0x150
[17376.048362][T10084]      ip6_dst_alloc+0x23/0x90
[17376.048362][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17376.048362][T10084]      ip6_pol_route+0x56f/0x840
[17376.048362][T10084]      ip6_route_output_flags+0x314/0x480
[17376.048362][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17376.048362][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17376.048362][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17376.048362][T10084]      __sys_sendto+0x332/0x410
[17376.048362][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17376.048362][T10084]      do_syscall_64+0xc6/0x1e0
[17376.048362][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17376.048362][T10084] 
[17376.050176][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17376.050176][T10084]      netdev_get_by_index+0x5e/0x80
[17376.050176][T10084]      fib6_nh_init+0x3d8/0x15b0
[17376.050176][T10084]      ip6_route_info_create+0xf18/0x17d0
[17376.050176][T10084]      ip6_route_add+0x1c/0x140
[17376.050176][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17376.050176][T10084]      addrconf_add_dev+0xe2/0x170
[17376.050176][T10084]      inet6_addr_add+0x12f/0xa40
[17376.050176][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17376.050176][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17376.050176][T10084]      netlink_rcv_skb+0x130/0x360
[17376.050176][T10084]      netlink_unicast+0x449/0x710
[17376.050176][T10084]      netlink_sendmsg+0x723/0xbe0
[17376.050176][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17376.050176][T10084]      ___sys_sendmsg+0xee/0x170
[17376.050176][T10084]      __sys_sendmsg+0xcd/0x170
[17376.050176][T10084]      do_syscall_64+0xc6/0x1e0
[17376.050176][T10084] 
[17376.052338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17376.052338][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17376.052338][T10084]      ipv6_find_idev+0x102/0x170
[17376.052338][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17376.052338][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17376.052338][T10084]      netlink_rcv_skb+0x130/0x360
[17376.052338][T10084]      netlink_unicast+0x449/0x710
[17376.052338][T10084]      netlink_sendmsg+0x723/0xbe0
[17376.052338][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17376.052338][T10084]      ___sys_sendmsg+0xee/0x170
[17376.052338][T10084]      __sys_sendmsg+0xcd/0x170
[17376.052338][T10084]      do_syscall_64+0xc6/0x1e0
[17376.052338][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17376.052338][T10084] 
[17376.054011][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17376.054011][T10084]      neigh_parms_alloc+0x1e5/0x510
[17376.054011][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17376.054011][T10084]      ipv6_find_idev+0x102/0x170
[17376.054011][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17376.054011][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17376.054011][T10084]      netlink_rcv_skb+0x130/0x360
[17376.054011][T10084]      netlink_unicast+0x449/0x710
[17376.054011][T10084]      netlink_sendmsg+0x723/0xbe0
[17376.054011][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17376.054011][T10084]      ___sys_sendmsg+0xee/0x170
[17376.054011][T10084]      __sys_sendmsg+0xcd/0x170
[17376.054011][T10084]      do_syscall_64+0xc6/0x1e0
[17376.054011][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17376.054011][T10084] 
[17386.293891][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17386.294507][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17386.294507][T10084]      ___neigh_create+0x14b/0xf60
[17386.294507][T10084]      ip6_finish_output2+0xa70/0xf80
[17386.294507][T10084]      ip6_finish_output+0x4ed/0xd30
[17386.294507][T10084]      ip6_output+0x1f3/0x770
[17386.294507][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17386.294507][T10084]      mld_sendpack+0x62d/0xbc0
[17386.294507][T10084]      mld_ifc_work+0x32/0x1f0
[17386.294507][T10084]      process_one_work+0x84d/0x18a0
[17386.294507][T10084]      worker_thread+0x587/0xd30
[17386.294507][T10084]      kthread+0x28a/0x350
[17386.294507][T10084]      ret_from_fork+0x31/0x70
[17386.294507][T10084]      ret_from_fork_asm+0x1a/0x30
[17386.294507][T10084] 
[17386.296351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17386.296351][T10084]      dst_init+0x84/0x4a0
[17386.296351][T10084]      dst_alloc+0x97/0x150
[17386.296351][T10084]      ip6_dst_alloc+0x23/0x90
[17386.296351][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17386.296351][T10084]      ip6_pol_route+0x56f/0x840
[17386.296351][T10084]      ip6_route_output_flags+0x314/0x480
[17386.296351][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17386.296351][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17386.296351][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17386.296351][T10084]      __sys_sendto+0x332/0x410
[17386.296351][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17386.296351][T10084]      do_syscall_64+0xc6/0x1e0
[17386.296351][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17386.296351][T10084] 
[17386.298307][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17386.298307][T10084]      netdev_get_by_index+0x5e/0x80
[17386.298307][T10084]      fib6_nh_init+0x3d8/0x15b0
[17386.298307][T10084]      ip6_route_info_create+0xf18/0x17d0
[17386.298307][T10084]      ip6_route_add+0x1c/0x140
[17386.298307][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17386.298307][T10084]      addrconf_add_dev+0xe2/0x170
[17386.298307][T10084]      inet6_addr_add+0x12f/0xa40
[17386.298307][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17386.298307][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17386.298307][T10084]      netlink_rcv_skb+0x130/0x360
[17386.298307][T10084]      netlink_unicast+0x449/0x710
[17386.298307][T10084]      netlink_sendmsg+0x723/0xbe0
[17386.298307][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17386.298307][T10084]      ___sys_sendmsg+0xee/0x170
[17386.298307][T10084]      __sys_sendmsg+0xcd/0x170
[17386.298307][T10084]      do_syscall_64+0xc6/0x1e0
[17386.298307][T10084] 
[17386.300608][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17386.300608][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17386.300608][T10084]      ipv6_find_idev+0x102/0x170
[17386.300608][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17386.300608][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17386.300608][T10084]      netlink_rcv_skb+0x130/0x360
[17386.300608][T10084]      netlink_unicast+0x449/0x710
[17386.300608][T10084]      netlink_sendmsg+0x723/0xbe0
[17386.300608][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17386.300608][T10084]      ___sys_sendmsg+0xee/0x170
[17386.300608][T10084]      __sys_sendmsg+0xcd/0x170
[17386.300608][T10084]      do_syscall_64+0xc6/0x1e0
[17386.300608][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17386.300608][T10084] 
[17386.302425][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17386.302425][T10084]      neigh_parms_alloc+0x1e5/0x510
[17386.302425][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17386.302425][T10084]      ipv6_find_idev+0x102/0x170
[17386.302425][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17386.302425][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17386.302425][T10084]      netlink_rcv_skb+0x130/0x360
[17386.302425][T10084]      netlink_unicast+0x449/0x710
[17386.302425][T10084]      netlink_sendmsg+0x723/0xbe0
[17386.302425][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17386.302425][T10084]      ___sys_sendmsg+0xee/0x170
[17386.302425][T10084]      __sys_sendmsg+0xcd/0x170
[17386.302425][T10084]      do_syscall_64+0xc6/0x1e0
[17386.302425][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17386.302425][T10084] 
[17396.317906][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17396.318683][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17396.318683][T10084]      ___neigh_create+0x14b/0xf60
[17396.318683][T10084]      ip6_finish_output2+0xa70/0xf80
[17396.318683][T10084]      ip6_finish_output+0x4ed/0xd30
[17396.318683][T10084]      ip6_output+0x1f3/0x770
[17396.318683][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17396.318683][T10084]      mld_sendpack+0x62d/0xbc0
[17396.318683][T10084]      mld_ifc_work+0x32/0x1f0
[17396.318683][T10084]      process_one_work+0x84d/0x18a0
[17396.318683][T10084]      worker_thread+0x587/0xd30
[17396.318683][T10084]      kthread+0x28a/0x350
[17396.318683][T10084]      ret_from_fork+0x31/0x70
[17396.318683][T10084]      ret_from_fork_asm+0x1a/0x30
[17396.318683][T10084] 
[17396.320400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17396.320400][T10084]      dst_init+0x84/0x4a0
[17396.320400][T10084]      dst_alloc+0x97/0x150
[17396.320400][T10084]      ip6_dst_alloc+0x23/0x90
[17396.320400][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17396.320400][T10084]      ip6_pol_route+0x56f/0x840
[17396.320400][T10084]      ip6_route_output_flags+0x314/0x480
[17396.320400][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17396.320400][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17396.320400][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17396.320400][T10084]      __sys_sendto+0x332/0x410
[17396.320400][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17396.320400][T10084]      do_syscall_64+0xc6/0x1e0
[17396.320400][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17396.320400][T10084] 
[17396.322230][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17396.322230][T10084]      netdev_get_by_index+0x5e/0x80
[17396.322230][T10084]      fib6_nh_init+0x3d8/0x15b0
[17396.322230][T10084]      ip6_route_info_create+0xf18/0x17d0
[17396.322230][T10084]      ip6_route_add+0x1c/0x140
[17396.322230][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17396.322230][T10084]      addrconf_add_dev+0xe2/0x170
[17396.322230][T10084]      inet6_addr_add+0x12f/0xa40
[17396.322230][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17396.322230][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17396.322230][T10084]      netlink_rcv_skb+0x130/0x360
[17396.322230][T10084]      netlink_unicast+0x449/0x710
[17396.322230][T10084]      netlink_sendmsg+0x723/0xbe0
[17396.322230][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17396.322230][T10084]      ___sys_sendmsg+0xee/0x170
[17396.322230][T10084]      __sys_sendmsg+0xcd/0x170
[17396.322230][T10084]      do_syscall_64+0xc6/0x1e0
[17396.322230][T10084] 
[17396.324372][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17396.324372][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17396.324372][T10084]      ipv6_find_idev+0x102/0x170
[17396.324372][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17396.324372][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17396.324372][T10084]      netlink_rcv_skb+0x130/0x360
[17396.324372][T10084]      netlink_unicast+0x449/0x710
[17396.324372][T10084]      netlink_sendmsg+0x723/0xbe0
[17396.324372][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17396.324372][T10084]      ___sys_sendmsg+0xee/0x170
[17396.324372][T10084]      __sys_sendmsg+0xcd/0x170
[17396.324372][T10084]      do_syscall_64+0xc6/0x1e0
[17396.324372][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17396.324372][T10084] 
[17396.326058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17396.326058][T10084]      neigh_parms_alloc+0x1e5/0x510
[17396.326058][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17396.326058][T10084]      ipv6_find_idev+0x102/0x170
[17396.326058][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17396.326058][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17396.326058][T10084]      netlink_rcv_skb+0x130/0x360
[17396.326058][T10084]      netlink_unicast+0x449/0x710
[17396.326058][T10084]      netlink_sendmsg+0x723/0xbe0
[17396.326058][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17396.326058][T10084]      ___sys_sendmsg+0xee/0x170
[17396.326058][T10084]      __sys_sendmsg+0xcd/0x170
[17396.326058][T10084]      do_syscall_64+0xc6/0x1e0
[17396.326058][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17396.326058][T10084] 
[17406.429888][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17406.430504][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17406.430504][T10084]      ___neigh_create+0x14b/0xf60
[17406.430504][T10084]      ip6_finish_output2+0xa70/0xf80
[17406.430504][T10084]      ip6_finish_output+0x4ed/0xd30
[17406.430504][T10084]      ip6_output+0x1f3/0x770
[17406.430504][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17406.430504][T10084]      mld_sendpack+0x62d/0xbc0
[17406.430504][T10084]      mld_ifc_work+0x32/0x1f0
[17406.430504][T10084]      process_one_work+0x84d/0x18a0
[17406.430504][T10084]      worker_thread+0x587/0xd30
[17406.430504][T10084]      kthread+0x28a/0x350
[17406.430504][T10084]      ret_from_fork+0x31/0x70
[17406.430504][T10084]      ret_from_fork_asm+0x1a/0x30
[17406.430504][T10084] 
[17406.432335][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17406.432335][T10084]      dst_init+0x84/0x4a0
[17406.432335][T10084]      dst_alloc+0x97/0x150
[17406.432335][T10084]      ip6_dst_alloc+0x23/0x90
[17406.432335][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17406.432335][T10084]      ip6_pol_route+0x56f/0x840
[17406.432335][T10084]      ip6_route_output_flags+0x314/0x480
[17406.432335][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17406.432335][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17406.432335][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17406.432335][T10084]      __sys_sendto+0x332/0x410
[17406.432335][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17406.432335][T10084]      do_syscall_64+0xc6/0x1e0
[17406.432335][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17406.432335][T10084] 
[17406.434878][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17406.434878][T10084]      netdev_get_by_index+0x5e/0x80
[17406.434878][T10084]      fib6_nh_init+0x3d8/0x15b0
[17406.434878][T10084]      ip6_route_info_create+0xf18/0x17d0
[17406.434878][T10084]      ip6_route_add+0x1c/0x140
[17406.434878][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17406.434878][T10084]      addrconf_add_dev+0xe2/0x170
[17406.434878][T10084]      inet6_addr_add+0x12f/0xa40
[17406.434878][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17406.434878][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17406.434878][T10084]      netlink_rcv_skb+0x130/0x360
[17406.434878][T10084]      netlink_unicast+0x449/0x710
[17406.434878][T10084]      netlink_sendmsg+0x723/0xbe0
[17406.434878][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17406.434878][T10084]      ___sys_sendmsg+0xee/0x170
[17406.434878][T10084]      __sys_sendmsg+0xcd/0x170
[17406.434878][T10084]      do_syscall_64+0xc6/0x1e0
[17406.434878][T10084] 
[17406.437160][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17406.437160][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17406.437160][T10084]      ipv6_find_idev+0x102/0x170
[17406.437160][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17406.437160][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17406.437160][T10084]      netlink_rcv_skb+0x130/0x360
[17406.437160][T10084]      netlink_unicast+0x449/0x710
[17406.437160][T10084]      netlink_sendmsg+0x723/0xbe0
[17406.437160][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17406.437160][T10084]      ___sys_sendmsg+0xee/0x170
[17406.437160][T10084]      __sys_sendmsg+0xcd/0x170
[17406.437160][T10084]      do_syscall_64+0xc6/0x1e0
[17406.437160][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17406.437160][T10084] 
[17406.438952][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17406.438952][T10084]      neigh_parms_alloc+0x1e5/0x510
[17406.438952][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17406.438952][T10084]      ipv6_find_idev+0x102/0x170
[17406.438952][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17406.438952][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17406.438952][T10084]      netlink_rcv_skb+0x130/0x360
[17406.438952][T10084]      netlink_unicast+0x449/0x710
[17406.438952][T10084]      netlink_sendmsg+0x723/0xbe0
[17406.438952][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17406.438952][T10084]      ___sys_sendmsg+0xee/0x170
[17406.438952][T10084]      __sys_sendmsg+0xcd/0x170
[17406.438952][T10084]      do_syscall_64+0xc6/0x1e0
[17406.438952][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17406.438952][T10084] 
[17416.677932][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17416.678630][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17416.678630][T10084]      ___neigh_create+0x14b/0xf60
[17416.678630][T10084]      ip6_finish_output2+0xa70/0xf80
[17416.678630][T10084]      ip6_finish_output+0x4ed/0xd30
[17416.678630][T10084]      ip6_output+0x1f3/0x770
[17416.678630][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17416.678630][T10084]      mld_sendpack+0x62d/0xbc0
[17416.678630][T10084]      mld_ifc_work+0x32/0x1f0
[17416.678630][T10084]      process_one_work+0x84d/0x18a0
[17416.678630][T10084]      worker_thread+0x587/0xd30
[17416.678630][T10084]      kthread+0x28a/0x350
[17416.678630][T10084]      ret_from_fork+0x31/0x70
[17416.678630][T10084]      ret_from_fork_asm+0x1a/0x30
[17416.678630][T10084] 
[17416.680305][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17416.680305][T10084]      dst_init+0x84/0x4a0
[17416.680305][T10084]      dst_alloc+0x97/0x150
[17416.680305][T10084]      ip6_dst_alloc+0x23/0x90
[17416.680305][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17416.680305][T10084]      ip6_pol_route+0x56f/0x840
[17416.680305][T10084]      ip6_route_output_flags+0x314/0x480
[17416.680305][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17416.680305][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17416.680305][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17416.680305][T10084]      __sys_sendto+0x332/0x410
[17416.680305][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17416.680305][T10084]      do_syscall_64+0xc6/0x1e0
[17416.680305][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17416.680305][T10084] 
[17416.682199][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17416.682199][T10084]      netdev_get_by_index+0x5e/0x80
[17416.682199][T10084]      fib6_nh_init+0x3d8/0x15b0
[17416.682199][T10084]      ip6_route_info_create+0xf18/0x17d0
[17416.682199][T10084]      ip6_route_add+0x1c/0x140
[17416.682199][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17416.682199][T10084]      addrconf_add_dev+0xe2/0x170
[17416.682199][T10084]      inet6_addr_add+0x12f/0xa40
[17416.682199][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17416.682199][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17416.682199][T10084]      netlink_rcv_skb+0x130/0x360
[17416.682199][T10084]      netlink_unicast+0x449/0x710
[17416.682199][T10084]      netlink_sendmsg+0x723/0xbe0
[17416.682199][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17416.682199][T10084]      ___sys_sendmsg+0xee/0x170
[17416.682199][T10084]      __sys_sendmsg+0xcd/0x170
[17416.682199][T10084]      do_syscall_64+0xc6/0x1e0
[17416.682199][T10084] 
[17416.684406][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17416.684406][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17416.684406][T10084]      ipv6_find_idev+0x102/0x170
[17416.684406][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17416.684406][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17416.684406][T10084]      netlink_rcv_skb+0x130/0x360
[17416.684406][T10084]      netlink_unicast+0x449/0x710
[17416.684406][T10084]      netlink_sendmsg+0x723/0xbe0
[17416.684406][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17416.684406][T10084]      ___sys_sendmsg+0xee/0x170
[17416.684406][T10084]      __sys_sendmsg+0xcd/0x170
[17416.684406][T10084]      do_syscall_64+0xc6/0x1e0
[17416.684406][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17416.684406][T10084] 
[17416.686117][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17416.686117][T10084]      neigh_parms_alloc+0x1e5/0x510
[17416.686117][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17416.686117][T10084]      ipv6_find_idev+0x102/0x170
[17416.686117][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17416.686117][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17416.686117][T10084]      netlink_rcv_skb+0x130/0x360
[17416.686117][T10084]      netlink_unicast+0x449/0x710
[17416.686117][T10084]      netlink_sendmsg+0x723/0xbe0
[17416.686117][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17416.686117][T10084]      ___sys_sendmsg+0xee/0x170
[17416.686117][T10084]      __sys_sendmsg+0xcd/0x170
[17416.686117][T10084]      do_syscall_64+0xc6/0x1e0
[17416.686117][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17416.686117][T10084] 
[17426.749908][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17426.750686][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17426.750686][T10084]      ___neigh_create+0x14b/0xf60
[17426.750686][T10084]      ip6_finish_output2+0xa70/0xf80
[17426.750686][T10084]      ip6_finish_output+0x4ed/0xd30
[17426.750686][T10084]      ip6_output+0x1f3/0x770
[17426.750686][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17426.750686][T10084]      mld_sendpack+0x62d/0xbc0
[17426.750686][T10084]      mld_ifc_work+0x32/0x1f0
[17426.750686][T10084]      process_one_work+0x84d/0x18a0
[17426.750686][T10084]      worker_thread+0x587/0xd30
[17426.750686][T10084]      kthread+0x28a/0x350
[17426.750686][T10084]      ret_from_fork+0x31/0x70
[17426.750686][T10084]      ret_from_fork_asm+0x1a/0x30
[17426.750686][T10084] 
[17426.752403][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17426.752403][T10084]      dst_init+0x84/0x4a0
[17426.752403][T10084]      dst_alloc+0x97/0x150
[17426.752403][T10084]      ip6_dst_alloc+0x23/0x90
[17426.752403][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17426.752403][T10084]      ip6_pol_route+0x56f/0x840
[17426.752403][T10084]      ip6_route_output_flags+0x314/0x480
[17426.752403][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17426.752403][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17426.752403][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17426.752403][T10084]      __sys_sendto+0x332/0x410
[17426.752403][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17426.752403][T10084]      do_syscall_64+0xc6/0x1e0
[17426.752403][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17426.752403][T10084] 
[17426.754224][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17426.754224][T10084]      netdev_get_by_index+0x5e/0x80
[17426.754224][T10084]      fib6_nh_init+0x3d8/0x15b0
[17426.754224][T10084]      ip6_route_info_create+0xf18/0x17d0
[17426.754224][T10084]      ip6_route_add+0x1c/0x140
[17426.754224][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17426.754224][T10084]      addrconf_add_dev+0xe2/0x170
[17426.754224][T10084]      inet6_addr_add+0x12f/0xa40
[17426.754224][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17426.754224][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17426.754224][T10084]      netlink_rcv_skb+0x130/0x360
[17426.754224][T10084]      netlink_unicast+0x449/0x710
[17426.754224][T10084]      netlink_sendmsg+0x723/0xbe0
[17426.754224][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17426.754224][T10084]      ___sys_sendmsg+0xee/0x170
[17426.754224][T10084]      __sys_sendmsg+0xcd/0x170
[17426.754224][T10084]      do_syscall_64+0xc6/0x1e0
[17426.754224][T10084] 
[17426.756355][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17426.756355][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17426.756355][T10084]      ipv6_find_idev+0x102/0x170
[17426.756355][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17426.756355][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17426.756355][T10084]      netlink_rcv_skb+0x130/0x360
[17426.756355][T10084]      netlink_unicast+0x449/0x710
[17426.756355][T10084]      netlink_sendmsg+0x723/0xbe0
[17426.756355][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17426.756355][T10084]      ___sys_sendmsg+0xee/0x170
[17426.756355][T10084]      __sys_sendmsg+0xcd/0x170
[17426.756355][T10084]      do_syscall_64+0xc6/0x1e0
[17426.756355][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17426.756355][T10084] 
[17426.758068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17426.758068][T10084]      neigh_parms_alloc+0x1e5/0x510
[17426.758068][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17426.758068][T10084]      ipv6_find_idev+0x102/0x170
[17426.758068][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17426.758068][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17426.758068][T10084]      netlink_rcv_skb+0x130/0x360
[17426.758068][T10084]      netlink_unicast+0x449/0x710
[17426.758068][T10084]      netlink_sendmsg+0x723/0xbe0
[17426.758068][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17426.758068][T10084]      ___sys_sendmsg+0xee/0x170
[17426.758068][T10084]      __sys_sendmsg+0xcd/0x170
[17426.758068][T10084]      do_syscall_64+0xc6/0x1e0
[17426.758068][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17426.758068][T10084] 
[17436.997965][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17436.998747][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17436.998747][T10084]      ___neigh_create+0x14b/0xf60
[17436.998747][T10084]      ip6_finish_output2+0xa70/0xf80
[17436.998747][T10084]      ip6_finish_output+0x4ed/0xd30
[17436.998747][T10084]      ip6_output+0x1f3/0x770
[17436.998747][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17436.998747][T10084]      mld_sendpack+0x62d/0xbc0
[17436.998747][T10084]      mld_ifc_work+0x32/0x1f0
[17436.998747][T10084]      process_one_work+0x84d/0x18a0
[17436.998747][T10084]      worker_thread+0x587/0xd30
[17436.998747][T10084]      kthread+0x28a/0x350
[17436.998747][T10084]      ret_from_fork+0x31/0x70
[17436.998747][T10084]      ret_from_fork_asm+0x1a/0x30
[17436.998747][T10084] 
[17437.000569][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17437.000569][T10084]      dst_init+0x84/0x4a0
[17437.000569][T10084]      dst_alloc+0x97/0x150
[17437.000569][T10084]      ip6_dst_alloc+0x23/0x90
[17437.000569][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17437.000569][T10084]      ip6_pol_route+0x56f/0x840
[17437.000569][T10084]      ip6_route_output_flags+0x314/0x480
[17437.000569][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17437.000569][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17437.000569][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17437.000569][T10084]      __sys_sendto+0x332/0x410
[17437.000569][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17437.000569][T10084]      do_syscall_64+0xc6/0x1e0
[17437.000569][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17437.000569][T10084] 
[17437.002550][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17437.002550][T10084]      netdev_get_by_index+0x5e/0x80
[17437.002550][T10084]      fib6_nh_init+0x3d8/0x15b0
[17437.002550][T10084]      ip6_route_info_create+0xf18/0x17d0
[17437.002550][T10084]      ip6_route_add+0x1c/0x140
[17437.002550][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17437.002550][T10084]      addrconf_add_dev+0xe2/0x170
[17437.002550][T10084]      inet6_addr_add+0x12f/0xa40
[17437.002550][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17437.002550][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17437.002550][T10084]      netlink_rcv_skb+0x130/0x360
[17437.002550][T10084]      netlink_unicast+0x449/0x710
[17437.002550][T10084]      netlink_sendmsg+0x723/0xbe0
[17437.002550][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17437.002550][T10084]      ___sys_sendmsg+0xee/0x170
[17437.002550][T10084]      __sys_sendmsg+0xcd/0x170
[17437.002550][T10084]      do_syscall_64+0xc6/0x1e0
[17437.002550][T10084] 
[17437.004827][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17437.004827][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17437.004827][T10084]      ipv6_find_idev+0x102/0x170
[17437.004827][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17437.004827][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17437.004827][T10084]      netlink_rcv_skb+0x130/0x360
[17437.004827][T10084]      netlink_unicast+0x449/0x710
[17437.004827][T10084]      netlink_sendmsg+0x723/0xbe0
[17437.004827][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17437.004827][T10084]      ___sys_sendmsg+0xee/0x170
[17437.004827][T10084]      __sys_sendmsg+0xcd/0x170
[17437.004827][T10084]      do_syscall_64+0xc6/0x1e0
[17437.004827][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17437.004827][T10084] 
[17437.006627][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17437.006627][T10084]      neigh_parms_alloc+0x1e5/0x510
[17437.006627][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17437.006627][T10084]      ipv6_find_idev+0x102/0x170
[17437.006627][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17437.006627][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17437.006627][T10084]      netlink_rcv_skb+0x130/0x360
[17437.006627][T10084]      netlink_unicast+0x449/0x710
[17437.006627][T10084]      netlink_sendmsg+0x723/0xbe0
[17437.006627][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17437.006627][T10084]      ___sys_sendmsg+0xee/0x170
[17437.006627][T10084]      __sys_sendmsg+0xcd/0x170
[17437.006627][T10084]      do_syscall_64+0xc6/0x1e0
[17437.006627][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17437.006627][T10084] 
[17447.245918][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17447.246729][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17447.246729][T10084]      ___neigh_create+0x14b/0xf60
[17447.246729][T10084]      ip6_finish_output2+0xa70/0xf80
[17447.246729][T10084]      ip6_finish_output+0x4ed/0xd30
[17447.246729][T10084]      ip6_output+0x1f3/0x770
[17447.246729][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17447.246729][T10084]      mld_sendpack+0x62d/0xbc0
[17447.246729][T10084]      mld_ifc_work+0x32/0x1f0
[17447.246729][T10084]      process_one_work+0x84d/0x18a0
[17447.246729][T10084]      worker_thread+0x587/0xd30
[17447.246729][T10084]      kthread+0x28a/0x350
[17447.246729][T10084]      ret_from_fork+0x31/0x70
[17447.246729][T10084]      ret_from_fork_asm+0x1a/0x30
[17447.246729][T10084] 
[17447.248423][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17447.248423][T10084]      dst_init+0x84/0x4a0
[17447.248423][T10084]      dst_alloc+0x97/0x150
[17447.248423][T10084]      ip6_dst_alloc+0x23/0x90
[17447.248423][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17447.248423][T10084]      ip6_pol_route+0x56f/0x840
[17447.248423][T10084]      ip6_route_output_flags+0x314/0x480
[17447.248423][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17447.248423][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17447.248423][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17447.248423][T10084]      __sys_sendto+0x332/0x410
[17447.248423][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17447.248423][T10084]      do_syscall_64+0xc6/0x1e0
[17447.248423][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17447.248423][T10084] 
[17447.250260][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17447.250260][T10084]      netdev_get_by_index+0x5e/0x80
[17447.250260][T10084]      fib6_nh_init+0x3d8/0x15b0
[17447.250260][T10084]      ip6_route_info_create+0xf18/0x17d0
[17447.250260][T10084]      ip6_route_add+0x1c/0x140
[17447.250260][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17447.250260][T10084]      addrconf_add_dev+0xe2/0x170
[17447.250260][T10084]      inet6_addr_add+0x12f/0xa40
[17447.250260][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17447.250260][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17447.250260][T10084]      netlink_rcv_skb+0x130/0x360
[17447.250260][T10084]      netlink_unicast+0x449/0x710
[17447.250260][T10084]      netlink_sendmsg+0x723/0xbe0
[17447.250260][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17447.250260][T10084]      ___sys_sendmsg+0xee/0x170
[17447.250260][T10084]      __sys_sendmsg+0xcd/0x170
[17447.250260][T10084]      do_syscall_64+0xc6/0x1e0
[17447.250260][T10084] 
[17447.252479][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17447.252479][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17447.252479][T10084]      ipv6_find_idev+0x102/0x170
[17447.252479][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17447.252479][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17447.252479][T10084]      netlink_rcv_skb+0x130/0x360
[17447.252479][T10084]      netlink_unicast+0x449/0x710
[17447.252479][T10084]      netlink_sendmsg+0x723/0xbe0
[17447.252479][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17447.252479][T10084]      ___sys_sendmsg+0xee/0x170
[17447.252479][T10084]      __sys_sendmsg+0xcd/0x170
[17447.252479][T10084]      do_syscall_64+0xc6/0x1e0
[17447.252479][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17447.252479][T10084] 
[17447.254181][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17447.254181][T10084]      neigh_parms_alloc+0x1e5/0x510
[17447.254181][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17447.254181][T10084]      ipv6_find_idev+0x102/0x170
[17447.254181][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17447.254181][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17447.254181][T10084]      netlink_rcv_skb+0x130/0x360
[17447.254181][T10084]      netlink_unicast+0x449/0x710
[17447.254181][T10084]      netlink_sendmsg+0x723/0xbe0
[17447.254181][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17447.254181][T10084]      ___sys_sendmsg+0xee/0x170
[17447.254181][T10084]      __sys_sendmsg+0xcd/0x170
[17447.254181][T10084]      do_syscall_64+0xc6/0x1e0
[17447.254181][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17447.254181][T10084] 
[17457.309856][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17457.310502][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17457.310502][T10084]      ___neigh_create+0x14b/0xf60
[17457.310502][T10084]      ip6_finish_output2+0xa70/0xf80
[17457.310502][T10084]      ip6_finish_output+0x4ed/0xd30
[17457.310502][T10084]      ip6_output+0x1f3/0x770
[17457.310502][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17457.310502][T10084]      mld_sendpack+0x62d/0xbc0
[17457.310502][T10084]      mld_ifc_work+0x32/0x1f0
[17457.310502][T10084]      process_one_work+0x84d/0x18a0
[17457.310502][T10084]      worker_thread+0x587/0xd30
[17457.310502][T10084]      kthread+0x28a/0x350
[17457.310502][T10084]      ret_from_fork+0x31/0x70
[17457.310502][T10084]      ret_from_fork_asm+0x1a/0x30
[17457.310502][T10084] 
[17457.312308][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17457.312308][T10084]      dst_init+0x84/0x4a0
[17457.312308][T10084]      dst_alloc+0x97/0x150
[17457.312308][T10084]      ip6_dst_alloc+0x23/0x90
[17457.312308][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17457.312308][T10084]      ip6_pol_route+0x56f/0x840
[17457.312308][T10084]      ip6_route_output_flags+0x314/0x480
[17457.312308][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17457.312308][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17457.312308][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17457.312308][T10084]      __sys_sendto+0x332/0x410
[17457.312308][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17457.312308][T10084]      do_syscall_64+0xc6/0x1e0
[17457.312308][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17457.312308][T10084] 
[17457.314272][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17457.314272][T10084]      netdev_get_by_index+0x5e/0x80
[17457.314272][T10084]      fib6_nh_init+0x3d8/0x15b0
[17457.314272][T10084]      ip6_route_info_create+0xf18/0x17d0
[17457.314272][T10084]      ip6_route_add+0x1c/0x140
[17457.314272][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17457.314272][T10084]      addrconf_add_dev+0xe2/0x170
[17457.314272][T10084]      inet6_addr_add+0x12f/0xa40
[17457.314272][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17457.314272][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17457.314272][T10084]      netlink_rcv_skb+0x130/0x360
[17457.314272][T10084]      netlink_unicast+0x449/0x710
[17457.314272][T10084]      netlink_sendmsg+0x723/0xbe0
[17457.314272][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17457.314272][T10084]      ___sys_sendmsg+0xee/0x170
[17457.314272][T10084]      __sys_sendmsg+0xcd/0x170
[17457.314272][T10084]      do_syscall_64+0xc6/0x1e0
[17457.314272][T10084] 
[17457.316530][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17457.316530][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17457.316530][T10084]      ipv6_find_idev+0x102/0x170
[17457.316530][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17457.316530][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17457.316530][T10084]      netlink_rcv_skb+0x130/0x360
[17457.316530][T10084]      netlink_unicast+0x449/0x710
[17457.316530][T10084]      netlink_sendmsg+0x723/0xbe0
[17457.316530][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17457.316530][T10084]      ___sys_sendmsg+0xee/0x170
[17457.316530][T10084]      __sys_sendmsg+0xcd/0x170
[17457.316530][T10084]      do_syscall_64+0xc6/0x1e0
[17457.316530][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17457.316530][T10084] 
[17457.318276][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17457.318276][T10084]      neigh_parms_alloc+0x1e5/0x510
[17457.318276][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17457.318276][T10084]      ipv6_find_idev+0x102/0x170
[17457.318276][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17457.318276][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17457.318276][T10084]      netlink_rcv_skb+0x130/0x360
[17457.318276][T10084]      netlink_unicast+0x449/0x710
[17457.318276][T10084]      netlink_sendmsg+0x723/0xbe0
[17457.318276][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17457.318276][T10084]      ___sys_sendmsg+0xee/0x170
[17457.318276][T10084]      __sys_sendmsg+0xcd/0x170
[17457.318276][T10084]      do_syscall_64+0xc6/0x1e0
[17457.318276][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17457.318276][T10084] 
[17467.557907][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17467.558617][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17467.558617][T10084]      ___neigh_create+0x14b/0xf60
[17467.558617][T10084]      ip6_finish_output2+0xa70/0xf80
[17467.558617][T10084]      ip6_finish_output+0x4ed/0xd30
[17467.558617][T10084]      ip6_output+0x1f3/0x770
[17467.558617][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17467.558617][T10084]      mld_sendpack+0x62d/0xbc0
[17467.558617][T10084]      mld_ifc_work+0x32/0x1f0
[17467.558617][T10084]      process_one_work+0x84d/0x18a0
[17467.558617][T10084]      worker_thread+0x587/0xd30
[17467.558617][T10084]      kthread+0x28a/0x350
[17467.558617][T10084]      ret_from_fork+0x31/0x70
[17467.558617][T10084]      ret_from_fork_asm+0x1a/0x30
[17467.558617][T10084] 
[17467.560301][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17467.560301][T10084]      dst_init+0x84/0x4a0
[17467.560301][T10084]      dst_alloc+0x97/0x150
[17467.560301][T10084]      ip6_dst_alloc+0x23/0x90
[17467.560301][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17467.560301][T10084]      ip6_pol_route+0x56f/0x840
[17467.560301][T10084]      ip6_route_output_flags+0x314/0x480
[17467.560301][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17467.560301][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17467.560301][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17467.560301][T10084]      __sys_sendto+0x332/0x410
[17467.560301][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17467.560301][T10084]      do_syscall_64+0xc6/0x1e0
[17467.560301][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17467.560301][T10084] 
[17467.562139][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17467.562139][T10084]      netdev_get_by_index+0x5e/0x80
[17467.562139][T10084]      fib6_nh_init+0x3d8/0x15b0
[17467.562139][T10084]      ip6_route_info_create+0xf18/0x17d0
[17467.562139][T10084]      ip6_route_add+0x1c/0x140
[17467.562139][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17467.562139][T10084]      addrconf_add_dev+0xe2/0x170
[17467.562139][T10084]      inet6_addr_add+0x12f/0xa40
[17467.562139][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17467.562139][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17467.562139][T10084]      netlink_rcv_skb+0x130/0x360
[17467.562139][T10084]      netlink_unicast+0x449/0x710
[17467.562139][T10084]      netlink_sendmsg+0x723/0xbe0
[17467.562139][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17467.562139][T10084]      ___sys_sendmsg+0xee/0x170
[17467.562139][T10084]      __sys_sendmsg+0xcd/0x170
[17467.562139][T10084]      do_syscall_64+0xc6/0x1e0
[17467.562139][T10084] 
[17467.564276][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17467.564276][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17467.564276][T10084]      ipv6_find_idev+0x102/0x170
[17467.564276][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17467.564276][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17467.564276][T10084]      netlink_rcv_skb+0x130/0x360
[17467.564276][T10084]      netlink_unicast+0x449/0x710
[17467.564276][T10084]      netlink_sendmsg+0x723/0xbe0
[17467.564276][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17467.564276][T10084]      ___sys_sendmsg+0xee/0x170
[17467.564276][T10084]      __sys_sendmsg+0xcd/0x170
[17467.564276][T10084]      do_syscall_64+0xc6/0x1e0
[17467.564276][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17467.564276][T10084] 
[17467.565978][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17467.565978][T10084]      neigh_parms_alloc+0x1e5/0x510
[17467.565978][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17467.565978][T10084]      ipv6_find_idev+0x102/0x170
[17467.565978][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17467.565978][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17467.565978][T10084]      netlink_rcv_skb+0x130/0x360
[17467.565978][T10084]      netlink_unicast+0x449/0x710
[17467.565978][T10084]      netlink_sendmsg+0x723/0xbe0
[17467.565978][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17467.565978][T10084]      ___sys_sendmsg+0xee/0x170
[17467.565978][T10084]      __sys_sendmsg+0xcd/0x170
[17467.565978][T10084]      do_syscall_64+0xc6/0x1e0
[17467.565978][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17467.565978][T10084] 
[17477.757869][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17477.758479][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17477.758479][T10084]      ___neigh_create+0x14b/0xf60
[17477.758479][T10084]      ip6_finish_output2+0xa70/0xf80
[17477.758479][T10084]      ip6_finish_output+0x4ed/0xd30
[17477.758479][T10084]      ip6_output+0x1f3/0x770
[17477.758479][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17477.758479][T10084]      mld_sendpack+0x62d/0xbc0
[17477.758479][T10084]      mld_ifc_work+0x32/0x1f0
[17477.758479][T10084]      process_one_work+0x84d/0x18a0
[17477.758479][T10084]      worker_thread+0x587/0xd30
[17477.758479][T10084]      kthread+0x28a/0x350
[17477.758479][T10084]      ret_from_fork+0x31/0x70
[17477.758479][T10084]      ret_from_fork_asm+0x1a/0x30
[17477.758479][T10084] 
[17477.760301][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17477.760301][T10084]      dst_init+0x84/0x4a0
[17477.760301][T10084]      dst_alloc+0x97/0x150
[17477.760301][T10084]      ip6_dst_alloc+0x23/0x90
[17477.760301][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17477.760301][T10084]      ip6_pol_route+0x56f/0x840
[17477.760301][T10084]      ip6_route_output_flags+0x314/0x480
[17477.760301][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17477.760301][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17477.760301][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17477.760301][T10084]      __sys_sendto+0x332/0x410
[17477.760301][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17477.760301][T10084]      do_syscall_64+0xc6/0x1e0
[17477.760301][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17477.760301][T10084] 
[17477.762360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17477.762360][T10084]      netdev_get_by_index+0x5e/0x80
[17477.762360][T10084]      fib6_nh_init+0x3d8/0x15b0
[17477.762360][T10084]      ip6_route_info_create+0xf18/0x17d0
[17477.762360][T10084]      ip6_route_add+0x1c/0x140
[17477.762360][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17477.762360][T10084]      addrconf_add_dev+0xe2/0x170
[17477.762360][T10084]      inet6_addr_add+0x12f/0xa40
[17477.762360][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17477.762360][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17477.762360][T10084]      netlink_rcv_skb+0x130/0x360
[17477.762360][T10084]      netlink_unicast+0x449/0x710
[17477.762360][T10084]      netlink_sendmsg+0x723/0xbe0
[17477.762360][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17477.762360][T10084]      ___sys_sendmsg+0xee/0x170
[17477.762360][T10084]      __sys_sendmsg+0xcd/0x170
[17477.762360][T10084]      do_syscall_64+0xc6/0x1e0
[17477.762360][T10084] 
[17477.764669][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17477.764669][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17477.764669][T10084]      ipv6_find_idev+0x102/0x170
[17477.764669][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17477.764669][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17477.764669][T10084]      netlink_rcv_skb+0x130/0x360
[17477.764669][T10084]      netlink_unicast+0x449/0x710
[17477.764669][T10084]      netlink_sendmsg+0x723/0xbe0
[17477.764669][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17477.764669][T10084]      ___sys_sendmsg+0xee/0x170
[17477.764669][T10084]      __sys_sendmsg+0xcd/0x170
[17477.764669][T10084]      do_syscall_64+0xc6/0x1e0
[17477.764669][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17477.764669][T10084] 
[17477.766466][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17477.766466][T10084]      neigh_parms_alloc+0x1e5/0x510
[17477.766466][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17477.766466][T10084]      ipv6_find_idev+0x102/0x170
[17477.766466][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17477.766466][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17477.766466][T10084]      netlink_rcv_skb+0x130/0x360
[17477.766466][T10084]      netlink_unicast+0x449/0x710
[17477.766466][T10084]      netlink_sendmsg+0x723/0xbe0
[17477.766466][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17477.766466][T10084]      ___sys_sendmsg+0xee/0x170
[17477.766466][T10084]      __sys_sendmsg+0xcd/0x170
[17477.766466][T10084]      do_syscall_64+0xc6/0x1e0
[17477.766466][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17477.766466][T10084] 
[17487.861852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17487.862651][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17487.862651][T10084]      ___neigh_create+0x14b/0xf60
[17487.862651][T10084]      ip6_finish_output2+0xa70/0xf80
[17487.862651][T10084]      ip6_finish_output+0x4ed/0xd30
[17487.862651][T10084]      ip6_output+0x1f3/0x770
[17487.862651][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17487.862651][T10084]      mld_sendpack+0x62d/0xbc0
[17487.862651][T10084]      mld_ifc_work+0x32/0x1f0
[17487.862651][T10084]      process_one_work+0x84d/0x18a0
[17487.862651][T10084]      worker_thread+0x587/0xd30
[17487.862651][T10084]      kthread+0x28a/0x350
[17487.862651][T10084]      ret_from_fork+0x31/0x70
[17487.862651][T10084]      ret_from_fork_asm+0x1a/0x30
[17487.862651][T10084] 
[17487.864336][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17487.864336][T10084]      dst_init+0x84/0x4a0
[17487.864336][T10084]      dst_alloc+0x97/0x150
[17487.864336][T10084]      ip6_dst_alloc+0x23/0x90
[17487.864336][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17487.864336][T10084]      ip6_pol_route+0x56f/0x840
[17487.864336][T10084]      ip6_route_output_flags+0x314/0x480
[17487.864336][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17487.864336][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17487.864336][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17487.864336][T10084]      __sys_sendto+0x332/0x410
[17487.864336][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17487.864336][T10084]      do_syscall_64+0xc6/0x1e0
[17487.864336][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17487.864336][T10084] 
[17487.866195][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17487.866195][T10084]      netdev_get_by_index+0x5e/0x80
[17487.866195][T10084]      fib6_nh_init+0x3d8/0x15b0
[17487.866195][T10084]      ip6_route_info_create+0xf18/0x17d0
[17487.866195][T10084]      ip6_route_add+0x1c/0x140
[17487.866195][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17487.866195][T10084]      addrconf_add_dev+0xe2/0x170
[17487.866195][T10084]      inet6_addr_add+0x12f/0xa40
[17487.866195][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17487.866195][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17487.866195][T10084]      netlink_rcv_skb+0x130/0x360
[17487.866195][T10084]      netlink_unicast+0x449/0x710
[17487.866195][T10084]      netlink_sendmsg+0x723/0xbe0
[17487.866195][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17487.866195][T10084]      ___sys_sendmsg+0xee/0x170
[17487.866195][T10084]      __sys_sendmsg+0xcd/0x170
[17487.866195][T10084]      do_syscall_64+0xc6/0x1e0
[17487.866195][T10084] 
[17487.868354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17487.868354][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17487.868354][T10084]      ipv6_find_idev+0x102/0x170
[17487.868354][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17487.868354][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17487.868354][T10084]      netlink_rcv_skb+0x130/0x360
[17487.868354][T10084]      netlink_unicast+0x449/0x710
[17487.868354][T10084]      netlink_sendmsg+0x723/0xbe0
[17487.868354][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17487.868354][T10084]      ___sys_sendmsg+0xee/0x170
[17487.868354][T10084]      __sys_sendmsg+0xcd/0x170
[17487.868354][T10084]      do_syscall_64+0xc6/0x1e0
[17487.868354][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17487.868354][T10084] 
[17487.870017][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17487.870017][T10084]      neigh_parms_alloc+0x1e5/0x510
[17487.870017][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17487.870017][T10084]      ipv6_find_idev+0x102/0x170
[17487.870017][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17487.870017][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17487.870017][T10084]      netlink_rcv_skb+0x130/0x360
[17487.870017][T10084]      netlink_unicast+0x449/0x710
[17487.870017][T10084]      netlink_sendmsg+0x723/0xbe0
[17487.870017][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17487.870017][T10084]      ___sys_sendmsg+0xee/0x170
[17487.870017][T10084]      __sys_sendmsg+0xcd/0x170
[17487.870017][T10084]      do_syscall_64+0xc6/0x1e0
[17487.870017][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17487.870017][T10084] 
[17498.117911][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17498.118729][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17498.118729][T10084]      ___neigh_create+0x14b/0xf60
[17498.118729][T10084]      ip6_finish_output2+0xa70/0xf80
[17498.118729][T10084]      ip6_finish_output+0x4ed/0xd30
[17498.118729][T10084]      ip6_output+0x1f3/0x770
[17498.118729][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17498.118729][T10084]      mld_sendpack+0x62d/0xbc0
[17498.118729][T10084]      mld_ifc_work+0x32/0x1f0
[17498.118729][T10084]      process_one_work+0x84d/0x18a0
[17498.118729][T10084]      worker_thread+0x587/0xd30
[17498.118729][T10084]      kthread+0x28a/0x350
[17498.118729][T10084]      ret_from_fork+0x31/0x70
[17498.118729][T10084]      ret_from_fork_asm+0x1a/0x30
[17498.118729][T10084] 
[17498.120438][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17498.120438][T10084]      dst_init+0x84/0x4a0
[17498.120438][T10084]      dst_alloc+0x97/0x150
[17498.120438][T10084]      ip6_dst_alloc+0x23/0x90
[17498.120438][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17498.120438][T10084]      ip6_pol_route+0x56f/0x840
[17498.120438][T10084]      ip6_route_output_flags+0x314/0x480
[17498.120438][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17498.120438][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17498.120438][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17498.120438][T10084]      __sys_sendto+0x332/0x410
[17498.120438][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17498.120438][T10084]      do_syscall_64+0xc6/0x1e0
[17498.120438][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17498.120438][T10084] 
[17498.122369][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17498.122369][T10084]      netdev_get_by_index+0x5e/0x80
[17498.122369][T10084]      fib6_nh_init+0x3d8/0x15b0
[17498.122369][T10084]      ip6_route_info_create+0xf18/0x17d0
[17498.122369][T10084]      ip6_route_add+0x1c/0x140
[17498.122369][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17498.122369][T10084]      addrconf_add_dev+0xe2/0x170
[17498.122369][T10084]      inet6_addr_add+0x12f/0xa40
[17498.122369][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17498.122369][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17498.122369][T10084]      netlink_rcv_skb+0x130/0x360
[17498.122369][T10084]      netlink_unicast+0x449/0x710
[17498.122369][T10084]      netlink_sendmsg+0x723/0xbe0
[17498.122369][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17498.122369][T10084]      ___sys_sendmsg+0xee/0x170
[17498.122369][T10084]      __sys_sendmsg+0xcd/0x170
[17498.122369][T10084]      do_syscall_64+0xc6/0x1e0
[17498.122369][T10084] 
[17498.124538][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17498.124538][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17498.124538][T10084]      ipv6_find_idev+0x102/0x170
[17498.124538][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17498.124538][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17498.124538][T10084]      netlink_rcv_skb+0x130/0x360
[17498.124538][T10084]      netlink_unicast+0x449/0x710
[17498.124538][T10084]      netlink_sendmsg+0x723/0xbe0
[17498.124538][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17498.124538][T10084]      ___sys_sendmsg+0xee/0x170
[17498.124538][T10084]      __sys_sendmsg+0xcd/0x170
[17498.124538][T10084]      do_syscall_64+0xc6/0x1e0
[17498.124538][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17498.124538][T10084] 
[17498.126269][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17498.126269][T10084]      neigh_parms_alloc+0x1e5/0x510
[17498.126269][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17498.126269][T10084]      ipv6_find_idev+0x102/0x170
[17498.126269][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17498.126269][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17498.126269][T10084]      netlink_rcv_skb+0x130/0x360
[17498.126269][T10084]      netlink_unicast+0x449/0x710
[17498.126269][T10084]      netlink_sendmsg+0x723/0xbe0
[17498.126269][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17498.126269][T10084]      ___sys_sendmsg+0xee/0x170
[17498.126269][T10084]      __sys_sendmsg+0xcd/0x170
[17498.126269][T10084]      do_syscall_64+0xc6/0x1e0
[17498.126269][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17498.126269][T10084] 
[17508.373929][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17508.374651][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17508.374651][T10084]      ___neigh_create+0x14b/0xf60
[17508.374651][T10084]      ip6_finish_output2+0xa70/0xf80
[17508.374651][T10084]      ip6_finish_output+0x4ed/0xd30
[17508.374651][T10084]      ip6_output+0x1f3/0x770
[17508.374651][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17508.374651][T10084]      mld_sendpack+0x62d/0xbc0
[17508.374651][T10084]      mld_ifc_work+0x32/0x1f0
[17508.374651][T10084]      process_one_work+0x84d/0x18a0
[17508.374651][T10084]      worker_thread+0x587/0xd30
[17508.374651][T10084]      kthread+0x28a/0x350
[17508.374651][T10084]      ret_from_fork+0x31/0x70
[17508.374651][T10084]      ret_from_fork_asm+0x1a/0x30
[17508.374651][T10084] 
[17508.376390][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17508.376390][T10084]      dst_init+0x84/0x4a0
[17508.376390][T10084]      dst_alloc+0x97/0x150
[17508.376390][T10084]      ip6_dst_alloc+0x23/0x90
[17508.376390][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17508.376390][T10084]      ip6_pol_route+0x56f/0x840
[17508.376390][T10084]      ip6_route_output_flags+0x314/0x480
[17508.376390][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17508.376390][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17508.376390][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17508.376390][T10084]      __sys_sendto+0x332/0x410
[17508.376390][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17508.376390][T10084]      do_syscall_64+0xc6/0x1e0
[17508.376390][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17508.376390][T10084] 
[17508.378240][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17508.378240][T10084]      netdev_get_by_index+0x5e/0x80
[17508.378240][T10084]      fib6_nh_init+0x3d8/0x15b0
[17508.378240][T10084]      ip6_route_info_create+0xf18/0x17d0
[17508.378240][T10084]      ip6_route_add+0x1c/0x140
[17508.378240][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17508.378240][T10084]      addrconf_add_dev+0xe2/0x170
[17508.378240][T10084]      inet6_addr_add+0x12f/0xa40
[17508.378240][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17508.378240][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17508.378240][T10084]      netlink_rcv_skb+0x130/0x360
[17508.378240][T10084]      netlink_unicast+0x449/0x710
[17508.378240][T10084]      netlink_sendmsg+0x723/0xbe0
[17508.378240][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17508.378240][T10084]      ___sys_sendmsg+0xee/0x170
[17508.378240][T10084]      __sys_sendmsg+0xcd/0x170
[17508.378240][T10084]      do_syscall_64+0xc6/0x1e0
[17508.378240][T10084] 
[17508.380390][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17508.380390][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17508.380390][T10084]      ipv6_find_idev+0x102/0x170
[17508.380390][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17508.380390][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17508.380390][T10084]      netlink_rcv_skb+0x130/0x360
[17508.380390][T10084]      netlink_unicast+0x449/0x710
[17508.380390][T10084]      netlink_sendmsg+0x723/0xbe0
[17508.380390][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17508.380390][T10084]      ___sys_sendmsg+0xee/0x170
[17508.380390][T10084]      __sys_sendmsg+0xcd/0x170
[17508.380390][T10084]      do_syscall_64+0xc6/0x1e0
[17508.380390][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17508.380390][T10084] 
[17508.382635][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17508.382635][T10084]      neigh_parms_alloc+0x1e5/0x510
[17508.382635][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17508.382635][T10084]      ipv6_find_idev+0x102/0x170
[17508.382635][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17508.382635][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17508.382635][T10084]      netlink_rcv_skb+0x130/0x360
[17508.382635][T10084]      netlink_unicast+0x449/0x710
[17508.382635][T10084]      netlink_sendmsg+0x723/0xbe0
[17508.382635][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17508.382635][T10084]      ___sys_sendmsg+0xee/0x170
[17508.382635][T10084]      __sys_sendmsg+0xcd/0x170
[17508.382635][T10084]      do_syscall_64+0xc6/0x1e0
[17508.382635][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17508.382635][T10084] 
[17518.629902][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17518.630608][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17518.630608][T10084]      ___neigh_create+0x14b/0xf60
[17518.630608][T10084]      ip6_finish_output2+0xa70/0xf80
[17518.630608][T10084]      ip6_finish_output+0x4ed/0xd30
[17518.630608][T10084]      ip6_output+0x1f3/0x770
[17518.630608][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17518.630608][T10084]      mld_sendpack+0x62d/0xbc0
[17518.630608][T10084]      mld_ifc_work+0x32/0x1f0
[17518.630608][T10084]      process_one_work+0x84d/0x18a0
[17518.630608][T10084]      worker_thread+0x587/0xd30
[17518.630608][T10084]      kthread+0x28a/0x350
[17518.630608][T10084]      ret_from_fork+0x31/0x70
[17518.630608][T10084]      ret_from_fork_asm+0x1a/0x30
[17518.630608][T10084] 
[17518.632350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17518.632350][T10084]      dst_init+0x84/0x4a0
[17518.632350][T10084]      dst_alloc+0x97/0x150
[17518.632350][T10084]      ip6_dst_alloc+0x23/0x90
[17518.632350][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17518.632350][T10084]      ip6_pol_route+0x56f/0x840
[17518.632350][T10084]      ip6_route_output_flags+0x314/0x480
[17518.632350][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17518.632350][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17518.632350][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17518.632350][T10084]      __sys_sendto+0x332/0x410
[17518.632350][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17518.632350][T10084]      do_syscall_64+0xc6/0x1e0
[17518.632350][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17518.632350][T10084] 
[17518.634201][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17518.634201][T10084]      netdev_get_by_index+0x5e/0x80
[17518.634201][T10084]      fib6_nh_init+0x3d8/0x15b0
[17518.634201][T10084]      ip6_route_info_create+0xf18/0x17d0
[17518.634201][T10084]      ip6_route_add+0x1c/0x140
[17518.634201][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17518.634201][T10084]      addrconf_add_dev+0xe2/0x170
[17518.634201][T10084]      inet6_addr_add+0x12f/0xa40
[17518.634201][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17518.634201][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17518.634201][T10084]      netlink_rcv_skb+0x130/0x360
[17518.634201][T10084]      netlink_unicast+0x449/0x710
[17518.634201][T10084]      netlink_sendmsg+0x723/0xbe0
[17518.634201][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17518.634201][T10084]      ___sys_sendmsg+0xee/0x170
[17518.634201][T10084]      __sys_sendmsg+0xcd/0x170
[17518.634201][T10084]      do_syscall_64+0xc6/0x1e0
[17518.634201][T10084] 
[17518.636372][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17518.636372][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17518.636372][T10084]      ipv6_find_idev+0x102/0x170
[17518.636372][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17518.636372][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17518.636372][T10084]      netlink_rcv_skb+0x130/0x360
[17518.636372][T10084]      netlink_unicast+0x449/0x710
[17518.636372][T10084]      netlink_sendmsg+0x723/0xbe0
[17518.636372][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17518.636372][T10084]      ___sys_sendmsg+0xee/0x170
[17518.636372][T10084]      __sys_sendmsg+0xcd/0x170
[17518.636372][T10084]      do_syscall_64+0xc6/0x1e0
[17518.636372][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17518.636372][T10084] 
[17518.638036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17518.638036][T10084]      neigh_parms_alloc+0x1e5/0x510
[17518.638036][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17518.638036][T10084]      ipv6_find_idev+0x102/0x170
[17518.638036][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17518.638036][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17518.638036][T10084]      netlink_rcv_skb+0x130/0x360
[17518.638036][T10084]      netlink_unicast+0x449/0x710
[17518.638036][T10084]      netlink_sendmsg+0x723/0xbe0
[17518.638036][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17518.638036][T10084]      ___sys_sendmsg+0xee/0x170
[17518.638036][T10084]      __sys_sendmsg+0xcd/0x170
[17518.638036][T10084]      do_syscall_64+0xc6/0x1e0
[17518.638036][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17518.638036][T10084] 
[17528.885847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17528.886376][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17528.886376][T10084]      ___neigh_create+0x14b/0xf60
[17528.886376][T10084]      ip6_finish_output2+0xa70/0xf80
[17528.886376][T10084]      ip6_finish_output+0x4ed/0xd30
[17528.886376][T10084]      ip6_output+0x1f3/0x770
[17528.886376][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17528.886376][T10084]      mld_sendpack+0x62d/0xbc0
[17528.886376][T10084]      mld_ifc_work+0x32/0x1f0
[17528.886376][T10084]      process_one_work+0x84d/0x18a0
[17528.886376][T10084]      worker_thread+0x587/0xd30
[17528.886376][T10084]      kthread+0x28a/0x350
[17528.886376][T10084]      ret_from_fork+0x31/0x70
[17528.886376][T10084]      ret_from_fork_asm+0x1a/0x30
[17528.886376][T10084] 
[17528.888096][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17528.888096][T10084]      dst_init+0x84/0x4a0
[17528.888096][T10084]      dst_alloc+0x97/0x150
[17528.888096][T10084]      ip6_dst_alloc+0x23/0x90
[17528.888096][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17528.888096][T10084]      ip6_pol_route+0x56f/0x840
[17528.888096][T10084]      ip6_route_output_flags+0x314/0x480
[17528.888096][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17528.888096][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17528.888096][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17528.888096][T10084]      __sys_sendto+0x332/0x410
[17528.888096][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17528.888096][T10084]      do_syscall_64+0xc6/0x1e0
[17528.888096][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17528.888096][T10084] 
[17528.889956][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17528.889956][T10084]      netdev_get_by_index+0x5e/0x80
[17528.889956][T10084]      fib6_nh_init+0x3d8/0x15b0
[17528.889956][T10084]      ip6_route_info_create+0xf18/0x17d0
[17528.889956][T10084]      ip6_route_add+0x1c/0x140
[17528.889956][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17528.889956][T10084]      addrconf_add_dev+0xe2/0x170
[17528.889956][T10084]      inet6_addr_add+0x12f/0xa40
[17528.889956][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17528.889956][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17528.889956][T10084]      netlink_rcv_skb+0x130/0x360
[17528.889956][T10084]      netlink_unicast+0x449/0x710
[17528.889956][T10084]      netlink_sendmsg+0x723/0xbe0
[17528.889956][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17528.889956][T10084]      ___sys_sendmsg+0xee/0x170
[17528.889956][T10084]      __sys_sendmsg+0xcd/0x170
[17528.889956][T10084]      do_syscall_64+0xc6/0x1e0
[17528.889956][T10084] 
[17528.892207][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17528.892207][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17528.892207][T10084]      ipv6_find_idev+0x102/0x170
[17528.892207][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17528.892207][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17528.892207][T10084]      netlink_rcv_skb+0x130/0x360
[17528.892207][T10084]      netlink_unicast+0x449/0x710
[17528.892207][T10084]      netlink_sendmsg+0x723/0xbe0
[17528.892207][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17528.892207][T10084]      ___sys_sendmsg+0xee/0x170
[17528.892207][T10084]      __sys_sendmsg+0xcd/0x170
[17528.892207][T10084]      do_syscall_64+0xc6/0x1e0
[17528.892207][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17528.892207][T10084] 
[17528.893913][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17528.893913][T10084]      neigh_parms_alloc+0x1e5/0x510
[17528.893913][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17528.893913][T10084]      ipv6_find_idev+0x102/0x170
[17528.893913][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17528.893913][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17528.893913][T10084]      netlink_rcv_skb+0x130/0x360
[17528.893913][T10084]      netlink_unicast+0x449/0x710
[17528.893913][T10084]      netlink_sendmsg+0x723/0xbe0
[17528.893913][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17528.893913][T10084]      ___sys_sendmsg+0xee/0x170
[17528.893913][T10084]      __sys_sendmsg+0xcd/0x170
[17528.893913][T10084]      do_syscall_64+0xc6/0x1e0
[17528.893913][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17528.893913][T10084] 
[17539.141914][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17539.142780][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17539.142780][T10084]      ___neigh_create+0x14b/0xf60
[17539.142780][T10084]      ip6_finish_output2+0xa70/0xf80
[17539.142780][T10084]      ip6_finish_output+0x4ed/0xd30
[17539.142780][T10084]      ip6_output+0x1f3/0x770
[17539.142780][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17539.142780][T10084]      mld_sendpack+0x62d/0xbc0
[17539.142780][T10084]      mld_ifc_work+0x32/0x1f0
[17539.142780][T10084]      process_one_work+0x84d/0x18a0
[17539.142780][T10084]      worker_thread+0x587/0xd30
[17539.142780][T10084]      kthread+0x28a/0x350
[17539.142780][T10084]      ret_from_fork+0x31/0x70
[17539.142780][T10084]      ret_from_fork_asm+0x1a/0x30
[17539.142780][T10084] 
[17539.144452][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17539.144452][T10084]      dst_init+0x84/0x4a0
[17539.144452][T10084]      dst_alloc+0x97/0x150
[17539.144452][T10084]      ip6_dst_alloc+0x23/0x90
[17539.144452][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17539.144452][T10084]      ip6_pol_route+0x56f/0x840
[17539.144452][T10084]      ip6_route_output_flags+0x314/0x480
[17539.144452][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17539.144452][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17539.144452][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17539.144452][T10084]      __sys_sendto+0x332/0x410
[17539.144452][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17539.144452][T10084]      do_syscall_64+0xc6/0x1e0
[17539.144452][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17539.144452][T10084] 
[17539.146264][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17539.146264][T10084]      netdev_get_by_index+0x5e/0x80
[17539.146264][T10084]      fib6_nh_init+0x3d8/0x15b0
[17539.146264][T10084]      ip6_route_info_create+0xf18/0x17d0
[17539.146264][T10084]      ip6_route_add+0x1c/0x140
[17539.146264][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17539.146264][T10084]      addrconf_add_dev+0xe2/0x170
[17539.146264][T10084]      inet6_addr_add+0x12f/0xa40
[17539.146264][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17539.146264][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17539.146264][T10084]      netlink_rcv_skb+0x130/0x360
[17539.146264][T10084]      netlink_unicast+0x449/0x710
[17539.146264][T10084]      netlink_sendmsg+0x723/0xbe0
[17539.146264][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17539.146264][T10084]      ___sys_sendmsg+0xee/0x170
[17539.146264][T10084]      __sys_sendmsg+0xcd/0x170
[17539.146264][T10084]      do_syscall_64+0xc6/0x1e0
[17539.146264][T10084] 
[17539.148440][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17539.148440][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17539.148440][T10084]      ipv6_find_idev+0x102/0x170
[17539.148440][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17539.148440][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17539.148440][T10084]      netlink_rcv_skb+0x130/0x360
[17539.148440][T10084]      netlink_unicast+0x449/0x710
[17539.148440][T10084]      netlink_sendmsg+0x723/0xbe0
[17539.148440][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17539.148440][T10084]      ___sys_sendmsg+0xee/0x170
[17539.148440][T10084]      __sys_sendmsg+0xcd/0x170
[17539.148440][T10084]      do_syscall_64+0xc6/0x1e0
[17539.148440][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17539.148440][T10084] 
[17539.150132][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17539.150132][T10084]      neigh_parms_alloc+0x1e5/0x510
[17539.150132][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17539.150132][T10084]      ipv6_find_idev+0x102/0x170
[17539.150132][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17539.150132][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17539.150132][T10084]      netlink_rcv_skb+0x130/0x360
[17539.150132][T10084]      netlink_unicast+0x449/0x710
[17539.150132][T10084]      netlink_sendmsg+0x723/0xbe0
[17539.150132][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17539.150132][T10084]      ___sys_sendmsg+0xee/0x170
[17539.150132][T10084]      __sys_sendmsg+0xcd/0x170
[17539.150132][T10084]      do_syscall_64+0xc6/0x1e0
[17539.150132][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17539.150132][T10084] 
[17549.181787][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17549.182301][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17549.182301][T10084]      ___neigh_create+0x14b/0xf60
[17549.182301][T10084]      ip6_finish_output2+0xa70/0xf80
[17549.182301][T10084]      ip6_finish_output+0x4ed/0xd30
[17549.182301][T10084]      ip6_output+0x1f3/0x770
[17549.182301][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17549.182301][T10084]      mld_sendpack+0x62d/0xbc0
[17549.182301][T10084]      mld_ifc_work+0x32/0x1f0
[17549.182301][T10084]      process_one_work+0x84d/0x18a0
[17549.182301][T10084]      worker_thread+0x587/0xd30
[17549.182301][T10084]      kthread+0x28a/0x350
[17549.182301][T10084]      ret_from_fork+0x31/0x70
[17549.182301][T10084]      ret_from_fork_asm+0x1a/0x30
[17549.182301][T10084] 
[17549.184006][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17549.184006][T10084]      dst_init+0x84/0x4a0
[17549.184006][T10084]      dst_alloc+0x97/0x150
[17549.184006][T10084]      ip6_dst_alloc+0x23/0x90
[17549.184006][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17549.184006][T10084]      ip6_pol_route+0x56f/0x840
[17549.184006][T10084]      ip6_route_output_flags+0x314/0x480
[17549.184006][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17549.184006][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17549.184006][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17549.184006][T10084]      __sys_sendto+0x332/0x410
[17549.184006][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17549.184006][T10084]      do_syscall_64+0xc6/0x1e0
[17549.184006][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17549.184006][T10084] 
[17549.185882][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17549.185882][T10084]      netdev_get_by_index+0x5e/0x80
[17549.185882][T10084]      fib6_nh_init+0x3d8/0x15b0
[17549.185882][T10084]      ip6_route_info_create+0xf18/0x17d0
[17549.185882][T10084]      ip6_route_add+0x1c/0x140
[17549.185882][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17549.185882][T10084]      addrconf_add_dev+0xe2/0x170
[17549.185882][T10084]      inet6_addr_add+0x12f/0xa40
[17549.185882][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17549.185882][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17549.185882][T10084]      netlink_rcv_skb+0x130/0x360
[17549.185882][T10084]      netlink_unicast+0x449/0x710
[17549.185882][T10084]      netlink_sendmsg+0x723/0xbe0
[17549.185882][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17549.185882][T10084]      ___sys_sendmsg+0xee/0x170
[17549.185882][T10084]      __sys_sendmsg+0xcd/0x170
[17549.185882][T10084]      do_syscall_64+0xc6/0x1e0
[17549.185882][T10084] 
[17549.188142][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17549.188142][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17549.188142][T10084]      ipv6_find_idev+0x102/0x170
[17549.188142][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17549.188142][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17549.188142][T10084]      netlink_rcv_skb+0x130/0x360
[17549.188142][T10084]      netlink_unicast+0x449/0x710
[17549.188142][T10084]      netlink_sendmsg+0x723/0xbe0
[17549.188142][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17549.188142][T10084]      ___sys_sendmsg+0xee/0x170
[17549.188142][T10084]      __sys_sendmsg+0xcd/0x170
[17549.188142][T10084]      do_syscall_64+0xc6/0x1e0
[17549.188142][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17549.188142][T10084] 
[17549.189767][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17549.189767][T10084]      neigh_parms_alloc+0x1e5/0x510
[17549.189767][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17549.189767][T10084]      ipv6_find_idev+0x102/0x170
[17549.189767][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17549.189767][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17549.189767][T10084]      netlink_rcv_skb+0x130/0x360
[17549.189767][T10084]      netlink_unicast+0x449/0x710
[17549.189767][T10084]      netlink_sendmsg+0x723/0xbe0
[17549.189767][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17549.189767][T10084]      ___sys_sendmsg+0xee/0x170
[17549.189767][T10084]      __sys_sendmsg+0xcd/0x170
[17549.189767][T10084]      do_syscall_64+0xc6/0x1e0
[17549.189767][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17549.189767][T10084] 
[17559.309988][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17559.310637][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17559.310637][T10084]      ___neigh_create+0x14b/0xf60
[17559.310637][T10084]      ip6_finish_output2+0xa70/0xf80
[17559.310637][T10084]      ip6_finish_output+0x4ed/0xd30
[17559.310637][T10084]      ip6_output+0x1f3/0x770
[17559.310637][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17559.310637][T10084]      mld_sendpack+0x62d/0xbc0
[17559.310637][T10084]      mld_ifc_work+0x32/0x1f0
[17559.310637][T10084]      process_one_work+0x84d/0x18a0
[17559.310637][T10084]      worker_thread+0x587/0xd30
[17559.310637][T10084]      kthread+0x28a/0x350
[17559.310637][T10084]      ret_from_fork+0x31/0x70
[17559.310637][T10084]      ret_from_fork_asm+0x1a/0x30
[17559.310637][T10084] 
[17559.312377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17559.312377][T10084]      dst_init+0x84/0x4a0
[17559.312377][T10084]      dst_alloc+0x97/0x150
[17559.312377][T10084]      ip6_dst_alloc+0x23/0x90
[17559.312377][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17559.312377][T10084]      ip6_pol_route+0x56f/0x840
[17559.312377][T10084]      ip6_route_output_flags+0x314/0x480
[17559.312377][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17559.312377][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17559.312377][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17559.312377][T10084]      __sys_sendto+0x332/0x410
[17559.312377][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17559.312377][T10084]      do_syscall_64+0xc6/0x1e0
[17559.312377][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17559.312377][T10084] 
[17559.314207][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17559.314207][T10084]      netdev_get_by_index+0x5e/0x80
[17559.314207][T10084]      fib6_nh_init+0x3d8/0x15b0
[17559.314207][T10084]      ip6_route_info_create+0xf18/0x17d0
[17559.314207][T10084]      ip6_route_add+0x1c/0x140
[17559.314207][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17559.314207][T10084]      addrconf_add_dev+0xe2/0x170
[17559.314207][T10084]      inet6_addr_add+0x12f/0xa40
[17559.314207][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17559.314207][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17559.314207][T10084]      netlink_rcv_skb+0x130/0x360
[17559.314207][T10084]      netlink_unicast+0x449/0x710
[17559.314207][T10084]      netlink_sendmsg+0x723/0xbe0
[17559.314207][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17559.314207][T10084]      ___sys_sendmsg+0xee/0x170
[17559.314207][T10084]      __sys_sendmsg+0xcd/0x170
[17559.314207][T10084]      do_syscall_64+0xc6/0x1e0
[17559.314207][T10084] 
[17559.316451][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17559.316451][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17559.316451][T10084]      ipv6_find_idev+0x102/0x170
[17559.316451][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17559.316451][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17559.316451][T10084]      netlink_rcv_skb+0x130/0x360
[17559.316451][T10084]      netlink_unicast+0x449/0x710
[17559.316451][T10084]      netlink_sendmsg+0x723/0xbe0
[17559.316451][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17559.316451][T10084]      ___sys_sendmsg+0xee/0x170
[17559.316451][T10084]      __sys_sendmsg+0xcd/0x170
[17559.316451][T10084]      do_syscall_64+0xc6/0x1e0
[17559.316451][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17559.316451][T10084] 
[17559.318220][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17559.318220][T10084]      neigh_parms_alloc+0x1e5/0x510
[17559.318220][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17559.318220][T10084]      ipv6_find_idev+0x102/0x170
[17559.318220][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17559.318220][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17559.318220][T10084]      netlink_rcv_skb+0x130/0x360
[17559.318220][T10084]      netlink_unicast+0x449/0x710
[17559.318220][T10084]      netlink_sendmsg+0x723/0xbe0
[17559.318220][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17559.318220][T10084]      ___sys_sendmsg+0xee/0x170
[17559.318220][T10084]      __sys_sendmsg+0xcd/0x170
[17559.318220][T10084]      do_syscall_64+0xc6/0x1e0
[17559.318220][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17559.318220][T10084] 
[17569.557911][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17569.558931][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17569.558931][T10084]      ___neigh_create+0x14b/0xf60
[17569.558931][T10084]      ip6_finish_output2+0xa70/0xf80
[17569.558931][T10084]      ip6_finish_output+0x4ed/0xd30
[17569.558931][T10084]      ip6_output+0x1f3/0x770
[17569.558931][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17569.558931][T10084]      mld_sendpack+0x62d/0xbc0
[17569.558931][T10084]      mld_ifc_work+0x32/0x1f0
[17569.558931][T10084]      process_one_work+0x84d/0x18a0
[17569.558931][T10084]      worker_thread+0x587/0xd30
[17569.558931][T10084]      kthread+0x28a/0x350
[17569.558931][T10084]      ret_from_fork+0x31/0x70
[17569.558931][T10084]      ret_from_fork_asm+0x1a/0x30
[17569.558931][T10084] 
[17569.560587][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17569.560587][T10084]      dst_init+0x84/0x4a0
[17569.560587][T10084]      dst_alloc+0x97/0x150
[17569.560587][T10084]      ip6_dst_alloc+0x23/0x90
[17569.560587][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17569.560587][T10084]      ip6_pol_route+0x56f/0x840
[17569.560587][T10084]      ip6_route_output_flags+0x314/0x480
[17569.560587][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17569.560587][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17569.560587][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17569.560587][T10084]      __sys_sendto+0x332/0x410
[17569.560587][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17569.560587][T10084]      do_syscall_64+0xc6/0x1e0
[17569.560587][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17569.560587][T10084] 
[17569.562394][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17569.562394][T10084]      netdev_get_by_index+0x5e/0x80
[17569.562394][T10084]      fib6_nh_init+0x3d8/0x15b0
[17569.562394][T10084]      ip6_route_info_create+0xf18/0x17d0
[17569.562394][T10084]      ip6_route_add+0x1c/0x140
[17569.562394][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17569.562394][T10084]      addrconf_add_dev+0xe2/0x170
[17569.562394][T10084]      inet6_addr_add+0x12f/0xa40
[17569.562394][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17569.562394][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17569.562394][T10084]      netlink_rcv_skb+0x130/0x360
[17569.562394][T10084]      netlink_unicast+0x449/0x710
[17569.562394][T10084]      netlink_sendmsg+0x723/0xbe0
[17569.562394][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17569.562394][T10084]      ___sys_sendmsg+0xee/0x170
[17569.562394][T10084]      __sys_sendmsg+0xcd/0x170
[17569.562394][T10084]      do_syscall_64+0xc6/0x1e0
[17569.562394][T10084] 
[17569.564499][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17569.564499][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17569.564499][T10084]      ipv6_find_idev+0x102/0x170
[17569.564499][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17569.564499][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17569.564499][T10084]      netlink_rcv_skb+0x130/0x360
[17569.564499][T10084]      netlink_unicast+0x449/0x710
[17569.564499][T10084]      netlink_sendmsg+0x723/0xbe0
[17569.564499][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17569.564499][T10084]      ___sys_sendmsg+0xee/0x170
[17569.564499][T10084]      __sys_sendmsg+0xcd/0x170
[17569.564499][T10084]      do_syscall_64+0xc6/0x1e0
[17569.564499][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17569.564499][T10084] 
[17569.566103][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17569.566103][T10084]      neigh_parms_alloc+0x1e5/0x510
[17569.566103][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17569.566103][T10084]      ipv6_find_idev+0x102/0x170
[17569.566103][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17569.566103][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17569.566103][T10084]      netlink_rcv_skb+0x130/0x360
[17569.566103][T10084]      netlink_unicast+0x449/0x710
[17569.566103][T10084]      netlink_sendmsg+0x723/0xbe0
[17569.566103][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17569.566103][T10084]      ___sys_sendmsg+0xee/0x170
[17569.566103][T10084]      __sys_sendmsg+0xcd/0x170
[17569.566103][T10084]      do_syscall_64+0xc6/0x1e0
[17569.566103][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17569.566103][T10084] 
[17579.805919][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17579.806578][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17579.806578][T10084]      ___neigh_create+0x14b/0xf60
[17579.806578][T10084]      ip6_finish_output2+0xa70/0xf80
[17579.806578][T10084]      ip6_finish_output+0x4ed/0xd30
[17579.806578][T10084]      ip6_output+0x1f3/0x770
[17579.806578][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17579.806578][T10084]      mld_sendpack+0x62d/0xbc0
[17579.806578][T10084]      mld_ifc_work+0x32/0x1f0
[17579.806578][T10084]      process_one_work+0x84d/0x18a0
[17579.806578][T10084]      worker_thread+0x587/0xd30
[17579.806578][T10084]      kthread+0x28a/0x350
[17579.806578][T10084]      ret_from_fork+0x31/0x70
[17579.806578][T10084]      ret_from_fork_asm+0x1a/0x30
[17579.806578][T10084] 
[17579.808202][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17579.808202][T10084]      dst_init+0x84/0x4a0
[17579.808202][T10084]      dst_alloc+0x97/0x150
[17579.808202][T10084]      ip6_dst_alloc+0x23/0x90
[17579.808202][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17579.808202][T10084]      ip6_pol_route+0x56f/0x840
[17579.808202][T10084]      ip6_route_output_flags+0x314/0x480
[17579.808202][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17579.808202][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17579.808202][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17579.808202][T10084]      __sys_sendto+0x332/0x410
[17579.808202][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17579.808202][T10084]      do_syscall_64+0xc6/0x1e0
[17579.808202][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17579.808202][T10084] 
[17579.810062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17579.810062][T10084]      netdev_get_by_index+0x5e/0x80
[17579.810062][T10084]      fib6_nh_init+0x3d8/0x15b0
[17579.810062][T10084]      ip6_route_info_create+0xf18/0x17d0
[17579.810062][T10084]      ip6_route_add+0x1c/0x140
[17579.810062][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17579.810062][T10084]      addrconf_add_dev+0xe2/0x170
[17579.810062][T10084]      inet6_addr_add+0x12f/0xa40
[17579.810062][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17579.810062][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17579.810062][T10084]      netlink_rcv_skb+0x130/0x360
[17579.810062][T10084]      netlink_unicast+0x449/0x710
[17579.810062][T10084]      netlink_sendmsg+0x723/0xbe0
[17579.810062][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17579.810062][T10084]      ___sys_sendmsg+0xee/0x170
[17579.810062][T10084]      __sys_sendmsg+0xcd/0x170
[17579.810062][T10084]      do_syscall_64+0xc6/0x1e0
[17579.810062][T10084] 
[17579.812311][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17579.812311][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17579.812311][T10084]      ipv6_find_idev+0x102/0x170
[17579.812311][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17579.812311][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17579.812311][T10084]      netlink_rcv_skb+0x130/0x360
[17579.812311][T10084]      netlink_unicast+0x449/0x710
[17579.812311][T10084]      netlink_sendmsg+0x723/0xbe0
[17579.812311][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17579.812311][T10084]      ___sys_sendmsg+0xee/0x170
[17579.812311][T10084]      __sys_sendmsg+0xcd/0x170
[17579.812311][T10084]      do_syscall_64+0xc6/0x1e0
[17579.812311][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17579.812311][T10084] 
[17579.813993][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17579.813993][T10084]      neigh_parms_alloc+0x1e5/0x510
[17579.813993][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17579.813993][T10084]      ipv6_find_idev+0x102/0x170
[17579.813993][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17579.813993][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17579.813993][T10084]      netlink_rcv_skb+0x130/0x360
[17579.813993][T10084]      netlink_unicast+0x449/0x710
[17579.813993][T10084]      netlink_sendmsg+0x723/0xbe0
[17579.813993][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17579.813993][T10084]      ___sys_sendmsg+0xee/0x170
[17579.813993][T10084]      __sys_sendmsg+0xcd/0x170
[17579.813993][T10084]      do_syscall_64+0xc6/0x1e0
[17579.813993][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17579.813993][T10084] 
[17590.053833][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17590.054480][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17590.054480][T10084]      ___neigh_create+0x14b/0xf60
[17590.054480][T10084]      ip6_finish_output2+0xa70/0xf80
[17590.054480][T10084]      ip6_finish_output+0x4ed/0xd30
[17590.054480][T10084]      ip6_output+0x1f3/0x770
[17590.054480][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17590.054480][T10084]      mld_sendpack+0x62d/0xbc0
[17590.054480][T10084]      mld_ifc_work+0x32/0x1f0
[17590.054480][T10084]      process_one_work+0x84d/0x18a0
[17590.054480][T10084]      worker_thread+0x587/0xd30
[17590.054480][T10084]      kthread+0x28a/0x350
[17590.054480][T10084]      ret_from_fork+0x31/0x70
[17590.054480][T10084]      ret_from_fork_asm+0x1a/0x30
[17590.054480][T10084] 
[17590.056218][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17590.056218][T10084]      dst_init+0x84/0x4a0
[17590.056218][T10084]      dst_alloc+0x97/0x150
[17590.056218][T10084]      ip6_dst_alloc+0x23/0x90
[17590.056218][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17590.056218][T10084]      ip6_pol_route+0x56f/0x840
[17590.056218][T10084]      ip6_route_output_flags+0x314/0x480
[17590.056218][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17590.056218][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17590.056218][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17590.056218][T10084]      __sys_sendto+0x332/0x410
[17590.056218][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17590.056218][T10084]      do_syscall_64+0xc6/0x1e0
[17590.056218][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17590.056218][T10084] 
[17590.058066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17590.058066][T10084]      netdev_get_by_index+0x5e/0x80
[17590.058066][T10084]      fib6_nh_init+0x3d8/0x15b0
[17590.058066][T10084]      ip6_route_info_create+0xf18/0x17d0
[17590.058066][T10084]      ip6_route_add+0x1c/0x140
[17590.058066][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17590.058066][T10084]      addrconf_add_dev+0xe2/0x170
[17590.058066][T10084]      inet6_addr_add+0x12f/0xa40
[17590.058066][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17590.058066][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17590.058066][T10084]      netlink_rcv_skb+0x130/0x360
[17590.058066][T10084]      netlink_unicast+0x449/0x710
[17590.058066][T10084]      netlink_sendmsg+0x723/0xbe0
[17590.058066][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17590.058066][T10084]      ___sys_sendmsg+0xee/0x170
[17590.058066][T10084]      __sys_sendmsg+0xcd/0x170
[17590.058066][T10084]      do_syscall_64+0xc6/0x1e0
[17590.058066][T10084] 
[17590.060252][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17590.060252][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17590.060252][T10084]      ipv6_find_idev+0x102/0x170
[17590.060252][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17590.060252][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17590.060252][T10084]      netlink_rcv_skb+0x130/0x360
[17590.060252][T10084]      netlink_unicast+0x449/0x710
[17590.060252][T10084]      netlink_sendmsg+0x723/0xbe0
[17590.060252][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17590.060252][T10084]      ___sys_sendmsg+0xee/0x170
[17590.060252][T10084]      __sys_sendmsg+0xcd/0x170
[17590.060252][T10084]      do_syscall_64+0xc6/0x1e0
[17590.060252][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17590.060252][T10084] 
[17590.061995][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17590.061995][T10084]      neigh_parms_alloc+0x1e5/0x510
[17590.061995][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17590.061995][T10084]      ipv6_find_idev+0x102/0x170
[17590.061995][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17590.061995][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17590.061995][T10084]      netlink_rcv_skb+0x130/0x360
[17590.061995][T10084]      netlink_unicast+0x449/0x710
[17590.061995][T10084]      netlink_sendmsg+0x723/0xbe0
[17590.061995][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17590.061995][T10084]      ___sys_sendmsg+0xee/0x170
[17590.061995][T10084]      __sys_sendmsg+0xcd/0x170
[17590.061995][T10084]      do_syscall_64+0xc6/0x1e0
[17590.061995][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17590.061995][T10084] 
[17600.301908][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17600.302606][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17600.302606][T10084]      ___neigh_create+0x14b/0xf60
[17600.302606][T10084]      ip6_finish_output2+0xa70/0xf80
[17600.302606][T10084]      ip6_finish_output+0x4ed/0xd30
[17600.302606][T10084]      ip6_output+0x1f3/0x770
[17600.302606][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17600.302606][T10084]      mld_sendpack+0x62d/0xbc0
[17600.302606][T10084]      mld_ifc_work+0x32/0x1f0
[17600.302606][T10084]      process_one_work+0x84d/0x18a0
[17600.302606][T10084]      worker_thread+0x587/0xd30
[17600.302606][T10084]      kthread+0x28a/0x350
[17600.302606][T10084]      ret_from_fork+0x31/0x70
[17600.302606][T10084]      ret_from_fork_asm+0x1a/0x30
[17600.302606][T10084] 
[17600.304248][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17600.304248][T10084]      dst_init+0x84/0x4a0
[17600.304248][T10084]      dst_alloc+0x97/0x150
[17600.304248][T10084]      ip6_dst_alloc+0x23/0x90
[17600.304248][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17600.304248][T10084]      ip6_pol_route+0x56f/0x840
[17600.304248][T10084]      ip6_route_output_flags+0x314/0x480
[17600.304248][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17600.304248][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17600.304248][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17600.304248][T10084]      __sys_sendto+0x332/0x410
[17600.304248][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17600.304248][T10084]      do_syscall_64+0xc6/0x1e0
[17600.304248][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17600.304248][T10084] 
[17600.306068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17600.306068][T10084]      netdev_get_by_index+0x5e/0x80
[17600.306068][T10084]      fib6_nh_init+0x3d8/0x15b0
[17600.306068][T10084]      ip6_route_info_create+0xf18/0x17d0
[17600.306068][T10084]      ip6_route_add+0x1c/0x140
[17600.306068][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17600.306068][T10084]      addrconf_add_dev+0xe2/0x170
[17600.306068][T10084]      inet6_addr_add+0x12f/0xa40
[17600.306068][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17600.306068][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17600.306068][T10084]      netlink_rcv_skb+0x130/0x360
[17600.306068][T10084]      netlink_unicast+0x449/0x710
[17600.306068][T10084]      netlink_sendmsg+0x723/0xbe0
[17600.306068][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17600.306068][T10084]      ___sys_sendmsg+0xee/0x170
[17600.306068][T10084]      __sys_sendmsg+0xcd/0x170
[17600.306068][T10084]      do_syscall_64+0xc6/0x1e0
[17600.306068][T10084] 
[17600.308191][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17600.308191][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17600.308191][T10084]      ipv6_find_idev+0x102/0x170
[17600.308191][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17600.308191][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17600.308191][T10084]      netlink_rcv_skb+0x130/0x360
[17600.308191][T10084]      netlink_unicast+0x449/0x710
[17600.308191][T10084]      netlink_sendmsg+0x723/0xbe0
[17600.308191][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17600.308191][T10084]      ___sys_sendmsg+0xee/0x170
[17600.308191][T10084]      __sys_sendmsg+0xcd/0x170
[17600.308191][T10084]      do_syscall_64+0xc6/0x1e0
[17600.308191][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17600.308191][T10084] 
[17600.309798][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17600.309798][T10084]      neigh_parms_alloc+0x1e5/0x510
[17600.309798][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17600.309798][T10084]      ipv6_find_idev+0x102/0x170
[17600.309798][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17600.309798][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17600.309798][T10084]      netlink_rcv_skb+0x130/0x360
[17600.309798][T10084]      netlink_unicast+0x449/0x710
[17600.309798][T10084]      netlink_sendmsg+0x723/0xbe0
[17600.309798][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17600.309798][T10084]      ___sys_sendmsg+0xee/0x170
[17600.309798][T10084]      __sys_sendmsg+0xcd/0x170
[17600.309798][T10084]      do_syscall_64+0xc6/0x1e0
[17600.309798][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17600.309798][T10084] 
[17610.397917][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17610.398916][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17610.398916][T10084]      ___neigh_create+0x14b/0xf60
[17610.398916][T10084]      ip6_finish_output2+0xa70/0xf80
[17610.398916][T10084]      ip6_finish_output+0x4ed/0xd30
[17610.398916][T10084]      ip6_output+0x1f3/0x770
[17610.398916][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17610.398916][T10084]      mld_sendpack+0x62d/0xbc0
[17610.398916][T10084]      mld_ifc_work+0x32/0x1f0
[17610.398916][T10084]      process_one_work+0x84d/0x18a0
[17610.398916][T10084]      worker_thread+0x587/0xd30
[17610.398916][T10084]      kthread+0x28a/0x350
[17610.398916][T10084]      ret_from_fork+0x31/0x70
[17610.398916][T10084]      ret_from_fork_asm+0x1a/0x30
[17610.398916][T10084] 
[17610.400730][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17610.400730][T10084]      dst_init+0x84/0x4a0
[17610.400730][T10084]      dst_alloc+0x97/0x150
[17610.400730][T10084]      ip6_dst_alloc+0x23/0x90
[17610.400730][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17610.400730][T10084]      ip6_pol_route+0x56f/0x840
[17610.400730][T10084]      ip6_route_output_flags+0x314/0x480
[17610.400730][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17610.400730][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17610.400730][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17610.400730][T10084]      __sys_sendto+0x332/0x410
[17610.400730][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17610.400730][T10084]      do_syscall_64+0xc6/0x1e0
[17610.400730][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17610.400730][T10084] 
[17610.402731][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17610.402731][T10084]      netdev_get_by_index+0x5e/0x80
[17610.402731][T10084]      fib6_nh_init+0x3d8/0x15b0
[17610.402731][T10084]      ip6_route_info_create+0xf18/0x17d0
[17610.402731][T10084]      ip6_route_add+0x1c/0x140
[17610.402731][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17610.402731][T10084]      addrconf_add_dev+0xe2/0x170
[17610.402731][T10084]      inet6_addr_add+0x12f/0xa40
[17610.402731][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17610.402731][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17610.402731][T10084]      netlink_rcv_skb+0x130/0x360
[17610.402731][T10084]      netlink_unicast+0x449/0x710
[17610.402731][T10084]      netlink_sendmsg+0x723/0xbe0
[17610.402731][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17610.402731][T10084]      ___sys_sendmsg+0xee/0x170
[17610.402731][T10084]      __sys_sendmsg+0xcd/0x170
[17610.402731][T10084]      do_syscall_64+0xc6/0x1e0
[17610.402731][T10084] 
[17610.404886][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17610.404886][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17610.404886][T10084]      ipv6_find_idev+0x102/0x170
[17610.404886][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17610.404886][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17610.404886][T10084]      netlink_rcv_skb+0x130/0x360
[17610.404886][T10084]      netlink_unicast+0x449/0x710
[17610.404886][T10084]      netlink_sendmsg+0x723/0xbe0
[17610.404886][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17610.404886][T10084]      ___sys_sendmsg+0xee/0x170
[17610.404886][T10084]      __sys_sendmsg+0xcd/0x170
[17610.404886][T10084]      do_syscall_64+0xc6/0x1e0
[17610.404886][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17610.404886][T10084] 
[17610.406657][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17610.406657][T10084]      neigh_parms_alloc+0x1e5/0x510
[17610.406657][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17610.406657][T10084]      ipv6_find_idev+0x102/0x170
[17610.406657][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17610.406657][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17610.406657][T10084]      netlink_rcv_skb+0x130/0x360
[17610.406657][T10084]      netlink_unicast+0x449/0x710
[17610.406657][T10084]      netlink_sendmsg+0x723/0xbe0
[17610.406657][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17610.406657][T10084]      ___sys_sendmsg+0xee/0x170
[17610.406657][T10084]      __sys_sendmsg+0xcd/0x170
[17610.406657][T10084]      do_syscall_64+0xc6/0x1e0
[17610.406657][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17610.406657][T10084] 
[17620.661908][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17620.662569][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17620.662569][T10084]      ___neigh_create+0x14b/0xf60
[17620.662569][T10084]      ip6_finish_output2+0xa70/0xf80
[17620.662569][T10084]      ip6_finish_output+0x4ed/0xd30
[17620.662569][T10084]      ip6_output+0x1f3/0x770
[17620.662569][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17620.662569][T10084]      mld_sendpack+0x62d/0xbc0
[17620.662569][T10084]      mld_ifc_work+0x32/0x1f0
[17620.662569][T10084]      process_one_work+0x84d/0x18a0
[17620.662569][T10084]      worker_thread+0x587/0xd30
[17620.662569][T10084]      kthread+0x28a/0x350
[17620.662569][T10084]      ret_from_fork+0x31/0x70
[17620.662569][T10084]      ret_from_fork_asm+0x1a/0x30
[17620.662569][T10084] 
[17620.664235][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17620.664235][T10084]      dst_init+0x84/0x4a0
[17620.664235][T10084]      dst_alloc+0x97/0x150
[17620.664235][T10084]      ip6_dst_alloc+0x23/0x90
[17620.664235][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17620.664235][T10084]      ip6_pol_route+0x56f/0x840
[17620.664235][T10084]      ip6_route_output_flags+0x314/0x480
[17620.664235][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17620.664235][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17620.664235][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17620.664235][T10084]      __sys_sendto+0x332/0x410
[17620.664235][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17620.664235][T10084]      do_syscall_64+0xc6/0x1e0
[17620.664235][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17620.664235][T10084] 
[17620.666246][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17620.666246][T10084]      netdev_get_by_index+0x5e/0x80
[17620.666246][T10084]      fib6_nh_init+0x3d8/0x15b0
[17620.666246][T10084]      ip6_route_info_create+0xf18/0x17d0
[17620.666246][T10084]      ip6_route_add+0x1c/0x140
[17620.666246][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17620.666246][T10084]      addrconf_add_dev+0xe2/0x170
[17620.666246][T10084]      inet6_addr_add+0x12f/0xa40
[17620.666246][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17620.666246][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17620.666246][T10084]      netlink_rcv_skb+0x130/0x360
[17620.666246][T10084]      netlink_unicast+0x449/0x710
[17620.666246][T10084]      netlink_sendmsg+0x723/0xbe0
[17620.666246][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17620.666246][T10084]      ___sys_sendmsg+0xee/0x170
[17620.666246][T10084]      __sys_sendmsg+0xcd/0x170
[17620.666246][T10084]      do_syscall_64+0xc6/0x1e0
[17620.666246][T10084] 
[17620.668405][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17620.668405][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17620.668405][T10084]      ipv6_find_idev+0x102/0x170
[17620.668405][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17620.668405][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17620.668405][T10084]      netlink_rcv_skb+0x130/0x360
[17620.668405][T10084]      netlink_unicast+0x449/0x710
[17620.668405][T10084]      netlink_sendmsg+0x723/0xbe0
[17620.668405][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17620.668405][T10084]      ___sys_sendmsg+0xee/0x170
[17620.668405][T10084]      __sys_sendmsg+0xcd/0x170
[17620.668405][T10084]      do_syscall_64+0xc6/0x1e0
[17620.668405][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17620.668405][T10084] 
[17620.670094][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17620.670094][T10084]      neigh_parms_alloc+0x1e5/0x510
[17620.670094][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17620.670094][T10084]      ipv6_find_idev+0x102/0x170
[17620.670094][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17620.670094][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17620.670094][T10084]      netlink_rcv_skb+0x130/0x360
[17620.670094][T10084]      netlink_unicast+0x449/0x710
[17620.670094][T10084]      netlink_sendmsg+0x723/0xbe0
[17620.670094][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17620.670094][T10084]      ___sys_sendmsg+0xee/0x170
[17620.670094][T10084]      __sys_sendmsg+0xcd/0x170
[17620.670094][T10084]      do_syscall_64+0xc6/0x1e0
[17620.670094][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17620.670094][T10084] 
[17630.917929][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17630.918978][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17630.918978][T10084]      ___neigh_create+0x14b/0xf60
[17630.918978][T10084]      ip6_finish_output2+0xa70/0xf80
[17630.918978][T10084]      ip6_finish_output+0x4ed/0xd30
[17630.918978][T10084]      ip6_output+0x1f3/0x770
[17630.918978][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17630.918978][T10084]      mld_sendpack+0x62d/0xbc0
[17630.918978][T10084]      mld_ifc_work+0x32/0x1f0
[17630.918978][T10084]      process_one_work+0x84d/0x18a0
[17630.918978][T10084]      worker_thread+0x587/0xd30
[17630.918978][T10084]      kthread+0x28a/0x350
[17630.918978][T10084]      ret_from_fork+0x31/0x70
[17630.918978][T10084]      ret_from_fork_asm+0x1a/0x30
[17630.918978][T10084] 
[17630.920715][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17630.920715][T10084]      dst_init+0x84/0x4a0
[17630.920715][T10084]      dst_alloc+0x97/0x150
[17630.920715][T10084]      ip6_dst_alloc+0x23/0x90
[17630.920715][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17630.920715][T10084]      ip6_pol_route+0x56f/0x840
[17630.920715][T10084]      ip6_route_output_flags+0x314/0x480
[17630.920715][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17630.920715][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17630.920715][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17630.920715][T10084]      __sys_sendto+0x332/0x410
[17630.920715][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17630.920715][T10084]      do_syscall_64+0xc6/0x1e0
[17630.920715][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17630.920715][T10084] 
[17630.922628][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17630.922628][T10084]      netdev_get_by_index+0x5e/0x80
[17630.922628][T10084]      fib6_nh_init+0x3d8/0x15b0
[17630.922628][T10084]      ip6_route_info_create+0xf18/0x17d0
[17630.922628][T10084]      ip6_route_add+0x1c/0x140
[17630.922628][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17630.922628][T10084]      addrconf_add_dev+0xe2/0x170
[17630.922628][T10084]      inet6_addr_add+0x12f/0xa40
[17630.922628][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17630.922628][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17630.922628][T10084]      netlink_rcv_skb+0x130/0x360
[17630.922628][T10084]      netlink_unicast+0x449/0x710
[17630.922628][T10084]      netlink_sendmsg+0x723/0xbe0
[17630.922628][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17630.922628][T10084]      ___sys_sendmsg+0xee/0x170
[17630.922628][T10084]      __sys_sendmsg+0xcd/0x170
[17630.922628][T10084]      do_syscall_64+0xc6/0x1e0
[17630.922628][T10084] 
[17630.924803][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17630.924803][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17630.924803][T10084]      ipv6_find_idev+0x102/0x170
[17630.924803][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17630.924803][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17630.924803][T10084]      netlink_rcv_skb+0x130/0x360
[17630.924803][T10084]      netlink_unicast+0x449/0x710
[17630.924803][T10084]      netlink_sendmsg+0x723/0xbe0
[17630.924803][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17630.924803][T10084]      ___sys_sendmsg+0xee/0x170
[17630.924803][T10084]      __sys_sendmsg+0xcd/0x170
[17630.924803][T10084]      do_syscall_64+0xc6/0x1e0
[17630.924803][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17630.924803][T10084] 
[17630.926502][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17630.926502][T10084]      neigh_parms_alloc+0x1e5/0x510
[17630.926502][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17630.926502][T10084]      ipv6_find_idev+0x102/0x170
[17630.926502][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17630.926502][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17630.926502][T10084]      netlink_rcv_skb+0x130/0x360
[17630.926502][T10084]      netlink_unicast+0x449/0x710
[17630.926502][T10084]      netlink_sendmsg+0x723/0xbe0
[17630.926502][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17630.926502][T10084]      ___sys_sendmsg+0xee/0x170
[17630.926502][T10084]      __sys_sendmsg+0xcd/0x170
[17630.926502][T10084]      do_syscall_64+0xc6/0x1e0
[17630.926502][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17630.926502][T10084] 
[17641.181861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17641.182778][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17641.182778][T10084]      ___neigh_create+0x14b/0xf60
[17641.182778][T10084]      ip6_finish_output2+0xa70/0xf80
[17641.182778][T10084]      ip6_finish_output+0x4ed/0xd30
[17641.182778][T10084]      ip6_output+0x1f3/0x770
[17641.182778][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17641.182778][T10084]      mld_sendpack+0x62d/0xbc0
[17641.182778][T10084]      mld_ifc_work+0x32/0x1f0
[17641.182778][T10084]      process_one_work+0x84d/0x18a0
[17641.182778][T10084]      worker_thread+0x587/0xd30
[17641.182778][T10084]      kthread+0x28a/0x350
[17641.182778][T10084]      ret_from_fork+0x31/0x70
[17641.182778][T10084]      ret_from_fork_asm+0x1a/0x30
[17641.182778][T10084] 
[17641.184480][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17641.184480][T10084]      dst_init+0x84/0x4a0
[17641.184480][T10084]      dst_alloc+0x97/0x150
[17641.184480][T10084]      ip6_dst_alloc+0x23/0x90
[17641.184480][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17641.184480][T10084]      ip6_pol_route+0x56f/0x840
[17641.184480][T10084]      ip6_route_output_flags+0x314/0x480
[17641.184480][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17641.184480][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17641.184480][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17641.184480][T10084]      __sys_sendto+0x332/0x410
[17641.184480][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17641.184480][T10084]      do_syscall_64+0xc6/0x1e0
[17641.184480][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17641.184480][T10084] 
[17641.186309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17641.186309][T10084]      netdev_get_by_index+0x5e/0x80
[17641.186309][T10084]      fib6_nh_init+0x3d8/0x15b0
[17641.186309][T10084]      ip6_route_info_create+0xf18/0x17d0
[17641.186309][T10084]      ip6_route_add+0x1c/0x140
[17641.186309][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17641.186309][T10084]      addrconf_add_dev+0xe2/0x170
[17641.186309][T10084]      inet6_addr_add+0x12f/0xa40
[17641.186309][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17641.186309][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17641.186309][T10084]      netlink_rcv_skb+0x130/0x360
[17641.186309][T10084]      netlink_unicast+0x449/0x710
[17641.186309][T10084]      netlink_sendmsg+0x723/0xbe0
[17641.186309][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17641.186309][T10084]      ___sys_sendmsg+0xee/0x170
[17641.186309][T10084]      __sys_sendmsg+0xcd/0x170
[17641.186309][T10084]      do_syscall_64+0xc6/0x1e0
[17641.186309][T10084] 
[17641.188528][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17641.188528][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17641.188528][T10084]      ipv6_find_idev+0x102/0x170
[17641.188528][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17641.188528][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17641.188528][T10084]      netlink_rcv_skb+0x130/0x360
[17641.188528][T10084]      netlink_unicast+0x449/0x710
[17641.188528][T10084]      netlink_sendmsg+0x723/0xbe0
[17641.188528][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17641.188528][T10084]      ___sys_sendmsg+0xee/0x170
[17641.188528][T10084]      __sys_sendmsg+0xcd/0x170
[17641.188528][T10084]      do_syscall_64+0xc6/0x1e0
[17641.188528][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17641.188528][T10084] 
[17641.190774][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17641.190774][T10084]      neigh_parms_alloc+0x1e5/0x510
[17641.190774][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17641.190774][T10084]      ipv6_find_idev+0x102/0x170
[17641.190774][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17641.190774][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17641.190774][T10084]      netlink_rcv_skb+0x130/0x360
[17641.190774][T10084]      netlink_unicast+0x449/0x710
[17641.190774][T10084]      netlink_sendmsg+0x723/0xbe0
[17641.190774][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17641.190774][T10084]      ___sys_sendmsg+0xee/0x170
[17641.190774][T10084]      __sys_sendmsg+0xcd/0x170
[17641.190774][T10084]      do_syscall_64+0xc6/0x1e0
[17641.190774][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17641.190774][T10084] 
[17651.437936][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17651.438871][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17651.438871][T10084]      ___neigh_create+0x14b/0xf60
[17651.438871][T10084]      ip6_finish_output2+0xa70/0xf80
[17651.438871][T10084]      ip6_finish_output+0x4ed/0xd30
[17651.438871][T10084]      ip6_output+0x1f3/0x770
[17651.438871][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17651.438871][T10084]      mld_sendpack+0x62d/0xbc0
[17651.438871][T10084]      mld_ifc_work+0x32/0x1f0
[17651.438871][T10084]      process_one_work+0x84d/0x18a0
[17651.438871][T10084]      worker_thread+0x587/0xd30
[17651.438871][T10084]      kthread+0x28a/0x350
[17651.438871][T10084]      ret_from_fork+0x31/0x70
[17651.438871][T10084]      ret_from_fork_asm+0x1a/0x30
[17651.438871][T10084] 
[17651.440611][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17651.440611][T10084]      dst_init+0x84/0x4a0
[17651.440611][T10084]      dst_alloc+0x97/0x150
[17651.440611][T10084]      ip6_dst_alloc+0x23/0x90
[17651.440611][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17651.440611][T10084]      ip6_pol_route+0x56f/0x840
[17651.440611][T10084]      ip6_route_output_flags+0x314/0x480
[17651.440611][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17651.440611][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17651.440611][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17651.440611][T10084]      __sys_sendto+0x332/0x410
[17651.440611][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17651.440611][T10084]      do_syscall_64+0xc6/0x1e0
[17651.440611][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17651.440611][T10084] 
[17651.442425][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17651.442425][T10084]      netdev_get_by_index+0x5e/0x80
[17651.442425][T10084]      fib6_nh_init+0x3d8/0x15b0
[17651.442425][T10084]      ip6_route_info_create+0xf18/0x17d0
[17651.442425][T10084]      ip6_route_add+0x1c/0x140
[17651.442425][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17651.442425][T10084]      addrconf_add_dev+0xe2/0x170
[17651.442425][T10084]      inet6_addr_add+0x12f/0xa40
[17651.442425][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17651.442425][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17651.442425][T10084]      netlink_rcv_skb+0x130/0x360
[17651.442425][T10084]      netlink_unicast+0x449/0x710
[17651.442425][T10084]      netlink_sendmsg+0x723/0xbe0
[17651.442425][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17651.442425][T10084]      ___sys_sendmsg+0xee/0x170
[17651.442425][T10084]      __sys_sendmsg+0xcd/0x170
[17651.442425][T10084]      do_syscall_64+0xc6/0x1e0
[17651.442425][T10084] 
[17651.444618][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17651.444618][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17651.444618][T10084]      ipv6_find_idev+0x102/0x170
[17651.444618][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17651.444618][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17651.444618][T10084]      netlink_rcv_skb+0x130/0x360
[17651.444618][T10084]      netlink_unicast+0x449/0x710
[17651.444618][T10084]      netlink_sendmsg+0x723/0xbe0
[17651.444618][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17651.444618][T10084]      ___sys_sendmsg+0xee/0x170
[17651.444618][T10084]      __sys_sendmsg+0xcd/0x170
[17651.444618][T10084]      do_syscall_64+0xc6/0x1e0
[17651.444618][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17651.444618][T10084] 
[17651.446340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17651.446340][T10084]      neigh_parms_alloc+0x1e5/0x510
[17651.446340][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17651.446340][T10084]      ipv6_find_idev+0x102/0x170
[17651.446340][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17651.446340][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17651.446340][T10084]      netlink_rcv_skb+0x130/0x360
[17651.446340][T10084]      netlink_unicast+0x449/0x710
[17651.446340][T10084]      netlink_sendmsg+0x723/0xbe0
[17651.446340][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17651.446340][T10084]      ___sys_sendmsg+0xee/0x170
[17651.446340][T10084]      __sys_sendmsg+0xcd/0x170
[17651.446340][T10084]      do_syscall_64+0xc6/0x1e0
[17651.446340][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17651.446340][T10084] 
[17661.685922][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17661.686583][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17661.686583][T10084]      ___neigh_create+0x14b/0xf60
[17661.686583][T10084]      ip6_finish_output2+0xa70/0xf80
[17661.686583][T10084]      ip6_finish_output+0x4ed/0xd30
[17661.686583][T10084]      ip6_output+0x1f3/0x770
[17661.686583][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17661.686583][T10084]      mld_sendpack+0x62d/0xbc0
[17661.686583][T10084]      mld_ifc_work+0x32/0x1f0
[17661.686583][T10084]      process_one_work+0x84d/0x18a0
[17661.686583][T10084]      worker_thread+0x587/0xd30
[17661.686583][T10084]      kthread+0x28a/0x350
[17661.686583][T10084]      ret_from_fork+0x31/0x70
[17661.686583][T10084]      ret_from_fork_asm+0x1a/0x30
[17661.686583][T10084] 
[17661.688285][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17661.688285][T10084]      dst_init+0x84/0x4a0
[17661.688285][T10084]      dst_alloc+0x97/0x150
[17661.688285][T10084]      ip6_dst_alloc+0x23/0x90
[17661.688285][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17661.688285][T10084]      ip6_pol_route+0x56f/0x840
[17661.688285][T10084]      ip6_route_output_flags+0x314/0x480
[17661.688285][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17661.688285][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17661.688285][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17661.688285][T10084]      __sys_sendto+0x332/0x410
[17661.688285][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17661.688285][T10084]      do_syscall_64+0xc6/0x1e0
[17661.688285][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17661.688285][T10084] 
[17661.690132][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17661.690132][T10084]      netdev_get_by_index+0x5e/0x80
[17661.690132][T10084]      fib6_nh_init+0x3d8/0x15b0
[17661.690132][T10084]      ip6_route_info_create+0xf18/0x17d0
[17661.690132][T10084]      ip6_route_add+0x1c/0x140
[17661.690132][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17661.690132][T10084]      addrconf_add_dev+0xe2/0x170
[17661.690132][T10084]      inet6_addr_add+0x12f/0xa40
[17661.690132][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17661.690132][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17661.690132][T10084]      netlink_rcv_skb+0x130/0x360
[17661.690132][T10084]      netlink_unicast+0x449/0x710
[17661.690132][T10084]      netlink_sendmsg+0x723/0xbe0
[17661.690132][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17661.690132][T10084]      ___sys_sendmsg+0xee/0x170
[17661.690132][T10084]      __sys_sendmsg+0xcd/0x170
[17661.690132][T10084]      do_syscall_64+0xc6/0x1e0
[17661.690132][T10084] 
[17661.692340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17661.692340][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17661.692340][T10084]      ipv6_find_idev+0x102/0x170
[17661.692340][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17661.692340][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17661.692340][T10084]      netlink_rcv_skb+0x130/0x360
[17661.692340][T10084]      netlink_unicast+0x449/0x710
[17661.692340][T10084]      netlink_sendmsg+0x723/0xbe0
[17661.692340][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17661.692340][T10084]      ___sys_sendmsg+0xee/0x170
[17661.692340][T10084]      __sys_sendmsg+0xcd/0x170
[17661.692340][T10084]      do_syscall_64+0xc6/0x1e0
[17661.692340][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17661.692340][T10084] 
[17661.694003][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17661.694003][T10084]      neigh_parms_alloc+0x1e5/0x510
[17661.694003][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17661.694003][T10084]      ipv6_find_idev+0x102/0x170
[17661.694003][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17661.694003][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17661.694003][T10084]      netlink_rcv_skb+0x130/0x360
[17661.694003][T10084]      netlink_unicast+0x449/0x710
[17661.694003][T10084]      netlink_sendmsg+0x723/0xbe0
[17661.694003][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17661.694003][T10084]      ___sys_sendmsg+0xee/0x170
[17661.694003][T10084]      __sys_sendmsg+0xcd/0x170
[17661.694003][T10084]      do_syscall_64+0xc6/0x1e0
[17661.694003][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17661.694003][T10084] 
[17671.749841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17671.750372][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17671.750372][T10084]      ___neigh_create+0x14b/0xf60
[17671.750372][T10084]      ip6_finish_output2+0xa70/0xf80
[17671.750372][T10084]      ip6_finish_output+0x4ed/0xd30
[17671.750372][T10084]      ip6_output+0x1f3/0x770
[17671.750372][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17671.750372][T10084]      mld_sendpack+0x62d/0xbc0
[17671.750372][T10084]      mld_ifc_work+0x32/0x1f0
[17671.750372][T10084]      process_one_work+0x84d/0x18a0
[17671.750372][T10084]      worker_thread+0x587/0xd30
[17671.750372][T10084]      kthread+0x28a/0x350
[17671.750372][T10084]      ret_from_fork+0x31/0x70
[17671.750372][T10084]      ret_from_fork_asm+0x1a/0x30
[17671.750372][T10084] 
[17671.752138][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17671.752138][T10084]      dst_init+0x84/0x4a0
[17671.752138][T10084]      dst_alloc+0x97/0x150
[17671.752138][T10084]      ip6_dst_alloc+0x23/0x90
[17671.752138][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17671.752138][T10084]      ip6_pol_route+0x56f/0x840
[17671.752138][T10084]      ip6_route_output_flags+0x314/0x480
[17671.752138][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17671.752138][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17671.752138][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17671.752138][T10084]      __sys_sendto+0x332/0x410
[17671.752138][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17671.752138][T10084]      do_syscall_64+0xc6/0x1e0
[17671.752138][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17671.752138][T10084] 
[17671.753983][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17671.753983][T10084]      netdev_get_by_index+0x5e/0x80
[17671.753983][T10084]      fib6_nh_init+0x3d8/0x15b0
[17671.753983][T10084]      ip6_route_info_create+0xf18/0x17d0
[17671.753983][T10084]      ip6_route_add+0x1c/0x140
[17671.753983][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17671.753983][T10084]      addrconf_add_dev+0xe2/0x170
[17671.753983][T10084]      inet6_addr_add+0x12f/0xa40
[17671.753983][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17671.753983][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17671.753983][T10084]      netlink_rcv_skb+0x130/0x360
[17671.753983][T10084]      netlink_unicast+0x449/0x710
[17671.753983][T10084]      netlink_sendmsg+0x723/0xbe0
[17671.753983][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17671.753983][T10084]      ___sys_sendmsg+0xee/0x170
[17671.753983][T10084]      __sys_sendmsg+0xcd/0x170
[17671.753983][T10084]      do_syscall_64+0xc6/0x1e0
[17671.753983][T10084] 
[17671.756196][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17671.756196][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17671.756196][T10084]      ipv6_find_idev+0x102/0x170
[17671.756196][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17671.756196][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17671.756196][T10084]      netlink_rcv_skb+0x130/0x360
[17671.756196][T10084]      netlink_unicast+0x449/0x710
[17671.756196][T10084]      netlink_sendmsg+0x723/0xbe0
[17671.756196][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17671.756196][T10084]      ___sys_sendmsg+0xee/0x170
[17671.756196][T10084]      __sys_sendmsg+0xcd/0x170
[17671.756196][T10084]      do_syscall_64+0xc6/0x1e0
[17671.756196][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17671.756196][T10084] 
[17671.757915][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17671.757915][T10084]      neigh_parms_alloc+0x1e5/0x510
[17671.757915][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17671.757915][T10084]      ipv6_find_idev+0x102/0x170
[17671.757915][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17671.757915][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17671.757915][T10084]      netlink_rcv_skb+0x130/0x360
[17671.757915][T10084]      netlink_unicast+0x449/0x710
[17671.757915][T10084]      netlink_sendmsg+0x723/0xbe0
[17671.757915][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17671.757915][T10084]      ___sys_sendmsg+0xee/0x170
[17671.757915][T10084]      __sys_sendmsg+0xcd/0x170
[17671.757915][T10084]      do_syscall_64+0xc6/0x1e0
[17671.757915][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17671.757915][T10084] 
[17681.997868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17681.998383][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17681.998383][T10084]      ___neigh_create+0x14b/0xf60
[17681.998383][T10084]      ip6_finish_output2+0xa70/0xf80
[17681.998383][T10084]      ip6_finish_output+0x4ed/0xd30
[17681.998383][T10084]      ip6_output+0x1f3/0x770
[17681.998383][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17681.998383][T10084]      mld_sendpack+0x62d/0xbc0
[17681.998383][T10084]      mld_ifc_work+0x32/0x1f0
[17681.998383][T10084]      process_one_work+0x84d/0x18a0
[17681.998383][T10084]      worker_thread+0x587/0xd30
[17681.998383][T10084]      kthread+0x28a/0x350
[17681.998383][T10084]      ret_from_fork+0x31/0x70
[17681.998383][T10084]      ret_from_fork_asm+0x1a/0x30
[17681.998383][T10084] 
[17682.000098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17682.000098][T10084]      dst_init+0x84/0x4a0
[17682.000098][T10084]      dst_alloc+0x97/0x150
[17682.000098][T10084]      ip6_dst_alloc+0x23/0x90
[17682.000098][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17682.000098][T10084]      ip6_pol_route+0x56f/0x840
[17682.000098][T10084]      ip6_route_output_flags+0x314/0x480
[17682.000098][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17682.000098][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17682.000098][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17682.000098][T10084]      __sys_sendto+0x332/0x410
[17682.000098][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17682.000098][T10084]      do_syscall_64+0xc6/0x1e0
[17682.000098][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17682.000098][T10084] 
[17682.001963][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17682.001963][T10084]      netdev_get_by_index+0x5e/0x80
[17682.001963][T10084]      fib6_nh_init+0x3d8/0x15b0
[17682.001963][T10084]      ip6_route_info_create+0xf18/0x17d0
[17682.001963][T10084]      ip6_route_add+0x1c/0x140
[17682.001963][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17682.001963][T10084]      addrconf_add_dev+0xe2/0x170
[17682.001963][T10084]      inet6_addr_add+0x12f/0xa40
[17682.001963][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17682.001963][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17682.001963][T10084]      netlink_rcv_skb+0x130/0x360
[17682.001963][T10084]      netlink_unicast+0x449/0x710
[17682.001963][T10084]      netlink_sendmsg+0x723/0xbe0
[17682.001963][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17682.001963][T10084]      ___sys_sendmsg+0xee/0x170
[17682.001963][T10084]      __sys_sendmsg+0xcd/0x170
[17682.001963][T10084]      do_syscall_64+0xc6/0x1e0
[17682.001963][T10084] 
[17682.004151][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17682.004151][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17682.004151][T10084]      ipv6_find_idev+0x102/0x170
[17682.004151][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17682.004151][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17682.004151][T10084]      netlink_rcv_skb+0x130/0x360
[17682.004151][T10084]      netlink_unicast+0x449/0x710
[17682.004151][T10084]      netlink_sendmsg+0x723/0xbe0
[17682.004151][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17682.004151][T10084]      ___sys_sendmsg+0xee/0x170
[17682.004151][T10084]      __sys_sendmsg+0xcd/0x170
[17682.004151][T10084]      do_syscall_64+0xc6/0x1e0
[17682.004151][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17682.004151][T10084] 
[17682.005869][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17682.005869][T10084]      neigh_parms_alloc+0x1e5/0x510
[17682.005869][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17682.005869][T10084]      ipv6_find_idev+0x102/0x170
[17682.005869][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17682.005869][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17682.005869][T10084]      netlink_rcv_skb+0x130/0x360
[17682.005869][T10084]      netlink_unicast+0x449/0x710
[17682.005869][T10084]      netlink_sendmsg+0x723/0xbe0
[17682.005869][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17682.005869][T10084]      ___sys_sendmsg+0xee/0x170
[17682.005869][T10084]      __sys_sendmsg+0xcd/0x170
[17682.005869][T10084]      do_syscall_64+0xc6/0x1e0
[17682.005869][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17682.005869][T10084] 
[17692.245925][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17692.246890][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17692.246890][T10084]      ___neigh_create+0x14b/0xf60
[17692.246890][T10084]      ip6_finish_output2+0xa70/0xf80
[17692.246890][T10084]      ip6_finish_output+0x4ed/0xd30
[17692.246890][T10084]      ip6_output+0x1f3/0x770
[17692.246890][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17692.246890][T10084]      mld_sendpack+0x62d/0xbc0
[17692.246890][T10084]      mld_ifc_work+0x32/0x1f0
[17692.246890][T10084]      process_one_work+0x84d/0x18a0
[17692.246890][T10084]      worker_thread+0x587/0xd30
[17692.246890][T10084]      kthread+0x28a/0x350
[17692.246890][T10084]      ret_from_fork+0x31/0x70
[17692.246890][T10084]      ret_from_fork_asm+0x1a/0x30
[17692.246890][T10084] 
[17692.248595][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17692.248595][T10084]      dst_init+0x84/0x4a0
[17692.248595][T10084]      dst_alloc+0x97/0x150
[17692.248595][T10084]      ip6_dst_alloc+0x23/0x90
[17692.248595][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17692.248595][T10084]      ip6_pol_route+0x56f/0x840
[17692.248595][T10084]      ip6_route_output_flags+0x314/0x480
[17692.248595][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17692.248595][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17692.248595][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17692.248595][T10084]      __sys_sendto+0x332/0x410
[17692.248595][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17692.248595][T10084]      do_syscall_64+0xc6/0x1e0
[17692.248595][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17692.248595][T10084] 
[17692.250452][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17692.250452][T10084]      netdev_get_by_index+0x5e/0x80
[17692.250452][T10084]      fib6_nh_init+0x3d8/0x15b0
[17692.250452][T10084]      ip6_route_info_create+0xf18/0x17d0
[17692.250452][T10084]      ip6_route_add+0x1c/0x140
[17692.250452][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17692.250452][T10084]      addrconf_add_dev+0xe2/0x170
[17692.250452][T10084]      inet6_addr_add+0x12f/0xa40
[17692.250452][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17692.250452][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17692.250452][T10084]      netlink_rcv_skb+0x130/0x360
[17692.250452][T10084]      netlink_unicast+0x449/0x710
[17692.250452][T10084]      netlink_sendmsg+0x723/0xbe0
[17692.250452][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17692.250452][T10084]      ___sys_sendmsg+0xee/0x170
[17692.250452][T10084]      __sys_sendmsg+0xcd/0x170
[17692.250452][T10084]      do_syscall_64+0xc6/0x1e0
[17692.250452][T10084] 
[17692.252585][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17692.252585][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17692.252585][T10084]      ipv6_find_idev+0x102/0x170
[17692.252585][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17692.252585][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17692.252585][T10084]      netlink_rcv_skb+0x130/0x360
[17692.252585][T10084]      netlink_unicast+0x449/0x710
[17692.252585][T10084]      netlink_sendmsg+0x723/0xbe0
[17692.252585][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17692.252585][T10084]      ___sys_sendmsg+0xee/0x170
[17692.252585][T10084]      __sys_sendmsg+0xcd/0x170
[17692.252585][T10084]      do_syscall_64+0xc6/0x1e0
[17692.252585][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17692.252585][T10084] 
[17692.254249][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17692.254249][T10084]      neigh_parms_alloc+0x1e5/0x510
[17692.254249][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17692.254249][T10084]      ipv6_find_idev+0x102/0x170
[17692.254249][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17692.254249][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17692.254249][T10084]      netlink_rcv_skb+0x130/0x360
[17692.254249][T10084]      netlink_unicast+0x449/0x710
[17692.254249][T10084]      netlink_sendmsg+0x723/0xbe0
[17692.254249][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17692.254249][T10084]      ___sys_sendmsg+0xee/0x170
[17692.254249][T10084]      __sys_sendmsg+0xcd/0x170
[17692.254249][T10084]      do_syscall_64+0xc6/0x1e0
[17692.254249][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17692.254249][T10084] 
[17702.381931][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17702.382942][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17702.382942][T10084]      ___neigh_create+0x14b/0xf60
[17702.382942][T10084]      ip6_finish_output2+0xa70/0xf80
[17702.382942][T10084]      ip6_finish_output+0x4ed/0xd30
[17702.382942][T10084]      ip6_output+0x1f3/0x770
[17702.382942][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17702.382942][T10084]      mld_sendpack+0x62d/0xbc0
[17702.382942][T10084]      mld_ifc_work+0x32/0x1f0
[17702.382942][T10084]      process_one_work+0x84d/0x18a0
[17702.382942][T10084]      worker_thread+0x587/0xd30
[17702.382942][T10084]      kthread+0x28a/0x350
[17702.382942][T10084]      ret_from_fork+0x31/0x70
[17702.382942][T10084]      ret_from_fork_asm+0x1a/0x30
[17702.382942][T10084] 
[17702.384659][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17702.384659][T10084]      dst_init+0x84/0x4a0
[17702.384659][T10084]      dst_alloc+0x97/0x150
[17702.384659][T10084]      ip6_dst_alloc+0x23/0x90
[17702.384659][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17702.384659][T10084]      ip6_pol_route+0x56f/0x840
[17702.384659][T10084]      ip6_route_output_flags+0x314/0x480
[17702.384659][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17702.384659][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17702.384659][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17702.384659][T10084]      __sys_sendto+0x332/0x410
[17702.384659][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17702.384659][T10084]      do_syscall_64+0xc6/0x1e0
[17702.384659][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17702.384659][T10084] 
[17702.386509][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17702.386509][T10084]      netdev_get_by_index+0x5e/0x80
[17702.386509][T10084]      fib6_nh_init+0x3d8/0x15b0
[17702.386509][T10084]      ip6_route_info_create+0xf18/0x17d0
[17702.386509][T10084]      ip6_route_add+0x1c/0x140
[17702.386509][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17702.386509][T10084]      addrconf_add_dev+0xe2/0x170
[17702.386509][T10084]      inet6_addr_add+0x12f/0xa40
[17702.386509][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17702.386509][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17702.386509][T10084]      netlink_rcv_skb+0x130/0x360
[17702.386509][T10084]      netlink_unicast+0x449/0x710
[17702.386509][T10084]      netlink_sendmsg+0x723/0xbe0
[17702.386509][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17702.386509][T10084]      ___sys_sendmsg+0xee/0x170
[17702.386509][T10084]      __sys_sendmsg+0xcd/0x170
[17702.386509][T10084]      do_syscall_64+0xc6/0x1e0
[17702.386509][T10084] 
[17702.388702][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17702.388702][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17702.388702][T10084]      ipv6_find_idev+0x102/0x170
[17702.388702][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17702.388702][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17702.388702][T10084]      netlink_rcv_skb+0x130/0x360
[17702.388702][T10084]      netlink_unicast+0x449/0x710
[17702.388702][T10084]      netlink_sendmsg+0x723/0xbe0
[17702.388702][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17702.388702][T10084]      ___sys_sendmsg+0xee/0x170
[17702.388702][T10084]      __sys_sendmsg+0xcd/0x170
[17702.388702][T10084]      do_syscall_64+0xc6/0x1e0
[17702.388702][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17702.388702][T10084] 
[17702.390416][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17702.390416][T10084]      neigh_parms_alloc+0x1e5/0x510
[17702.390416][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17702.390416][T10084]      ipv6_find_idev+0x102/0x170
[17702.390416][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17702.390416][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17702.390416][T10084]      netlink_rcv_skb+0x130/0x360
[17702.390416][T10084]      netlink_unicast+0x449/0x710
[17702.390416][T10084]      netlink_sendmsg+0x723/0xbe0
[17702.390416][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17702.390416][T10084]      ___sys_sendmsg+0xee/0x170
[17702.390416][T10084]      __sys_sendmsg+0xcd/0x170
[17702.390416][T10084]      do_syscall_64+0xc6/0x1e0
[17702.390416][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17702.390416][T10084] 
[17712.645859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17712.646479][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17712.646479][T10084]      ___neigh_create+0x14b/0xf60
[17712.646479][T10084]      ip6_finish_output2+0xa70/0xf80
[17712.646479][T10084]      ip6_finish_output+0x4ed/0xd30
[17712.646479][T10084]      ip6_output+0x1f3/0x770
[17712.646479][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17712.646479][T10084]      mld_sendpack+0x62d/0xbc0
[17712.646479][T10084]      mld_ifc_work+0x32/0x1f0
[17712.646479][T10084]      process_one_work+0x84d/0x18a0
[17712.646479][T10084]      worker_thread+0x587/0xd30
[17712.646479][T10084]      kthread+0x28a/0x350
[17712.646479][T10084]      ret_from_fork+0x31/0x70
[17712.646479][T10084]      ret_from_fork_asm+0x1a/0x30
[17712.646479][T10084] 
[17712.648264][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17712.648264][T10084]      dst_init+0x84/0x4a0
[17712.648264][T10084]      dst_alloc+0x97/0x150
[17712.648264][T10084]      ip6_dst_alloc+0x23/0x90
[17712.648264][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17712.648264][T10084]      ip6_pol_route+0x56f/0x840
[17712.648264][T10084]      ip6_route_output_flags+0x314/0x480
[17712.648264][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17712.648264][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17712.648264][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17712.648264][T10084]      __sys_sendto+0x332/0x410
[17712.648264][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17712.648264][T10084]      do_syscall_64+0xc6/0x1e0
[17712.648264][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17712.648264][T10084] 
[17712.650183][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17712.650183][T10084]      netdev_get_by_index+0x5e/0x80
[17712.650183][T10084]      fib6_nh_init+0x3d8/0x15b0
[17712.650183][T10084]      ip6_route_info_create+0xf18/0x17d0
[17712.650183][T10084]      ip6_route_add+0x1c/0x140
[17712.650183][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17712.650183][T10084]      addrconf_add_dev+0xe2/0x170
[17712.650183][T10084]      inet6_addr_add+0x12f/0xa40
[17712.650183][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17712.650183][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17712.650183][T10084]      netlink_rcv_skb+0x130/0x360
[17712.650183][T10084]      netlink_unicast+0x449/0x710
[17712.650183][T10084]      netlink_sendmsg+0x723/0xbe0
[17712.650183][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17712.650183][T10084]      ___sys_sendmsg+0xee/0x170
[17712.650183][T10084]      __sys_sendmsg+0xcd/0x170
[17712.650183][T10084]      do_syscall_64+0xc6/0x1e0
[17712.650183][T10084] 
[17712.652526][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17712.652526][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17712.652526][T10084]      ipv6_find_idev+0x102/0x170
[17712.652526][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17712.652526][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17712.652526][T10084]      netlink_rcv_skb+0x130/0x360
[17712.652526][T10084]      netlink_unicast+0x449/0x710
[17712.652526][T10084]      netlink_sendmsg+0x723/0xbe0
[17712.652526][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17712.652526][T10084]      ___sys_sendmsg+0xee/0x170
[17712.652526][T10084]      __sys_sendmsg+0xcd/0x170
[17712.652526][T10084]      do_syscall_64+0xc6/0x1e0
[17712.652526][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17712.652526][T10084] 
[17712.654278][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17712.654278][T10084]      neigh_parms_alloc+0x1e5/0x510
[17712.654278][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17712.654278][T10084]      ipv6_find_idev+0x102/0x170
[17712.654278][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17712.654278][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17712.654278][T10084]      netlink_rcv_skb+0x130/0x360
[17712.654278][T10084]      netlink_unicast+0x449/0x710
[17712.654278][T10084]      netlink_sendmsg+0x723/0xbe0
[17712.654278][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17712.654278][T10084]      ___sys_sendmsg+0xee/0x170
[17712.654278][T10084]      __sys_sendmsg+0xcd/0x170
[17712.654278][T10084]      do_syscall_64+0xc6/0x1e0
[17712.654278][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17712.654278][T10084] 
[17722.901915][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17722.902918][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17722.902918][T10084]      ___neigh_create+0x14b/0xf60
[17722.902918][T10084]      ip6_finish_output2+0xa70/0xf80
[17722.902918][T10084]      ip6_finish_output+0x4ed/0xd30
[17722.902918][T10084]      ip6_output+0x1f3/0x770
[17722.902918][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17722.902918][T10084]      mld_sendpack+0x62d/0xbc0
[17722.902918][T10084]      mld_ifc_work+0x32/0x1f0
[17722.902918][T10084]      process_one_work+0x84d/0x18a0
[17722.902918][T10084]      worker_thread+0x587/0xd30
[17722.902918][T10084]      kthread+0x28a/0x350
[17722.902918][T10084]      ret_from_fork+0x31/0x70
[17722.902918][T10084]      ret_from_fork_asm+0x1a/0x30
[17722.902918][T10084] 
[17722.904677][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17722.904677][T10084]      dst_init+0x84/0x4a0
[17722.904677][T10084]      dst_alloc+0x97/0x150
[17722.904677][T10084]      ip6_dst_alloc+0x23/0x90
[17722.904677][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17722.904677][T10084]      ip6_pol_route+0x56f/0x840
[17722.904677][T10084]      ip6_route_output_flags+0x314/0x480
[17722.904677][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17722.904677][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17722.904677][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17722.904677][T10084]      __sys_sendto+0x332/0x410
[17722.904677][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17722.904677][T10084]      do_syscall_64+0xc6/0x1e0
[17722.904677][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17722.904677][T10084] 
[17722.906514][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17722.906514][T10084]      netdev_get_by_index+0x5e/0x80
[17722.906514][T10084]      fib6_nh_init+0x3d8/0x15b0
[17722.906514][T10084]      ip6_route_info_create+0xf18/0x17d0
[17722.906514][T10084]      ip6_route_add+0x1c/0x140
[17722.906514][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17722.906514][T10084]      addrconf_add_dev+0xe2/0x170
[17722.906514][T10084]      inet6_addr_add+0x12f/0xa40
[17722.906514][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17722.906514][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17722.906514][T10084]      netlink_rcv_skb+0x130/0x360
[17722.906514][T10084]      netlink_unicast+0x449/0x710
[17722.906514][T10084]      netlink_sendmsg+0x723/0xbe0
[17722.906514][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17722.906514][T10084]      ___sys_sendmsg+0xee/0x170
[17722.906514][T10084]      __sys_sendmsg+0xcd/0x170
[17722.906514][T10084]      do_syscall_64+0xc6/0x1e0
[17722.906514][T10084] 
[17722.909168][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17722.909168][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17722.909168][T10084]      ipv6_find_idev+0x102/0x170
[17722.909168][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17722.909168][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17722.909168][T10084]      netlink_rcv_skb+0x130/0x360
[17722.909168][T10084]      netlink_unicast+0x449/0x710
[17722.909168][T10084]      netlink_sendmsg+0x723/0xbe0
[17722.909168][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17722.909168][T10084]      ___sys_sendmsg+0xee/0x170
[17722.909168][T10084]      __sys_sendmsg+0xcd/0x170
[17722.909168][T10084]      do_syscall_64+0xc6/0x1e0
[17722.909168][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17722.909168][T10084] 
[17722.910900][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17722.910900][T10084]      neigh_parms_alloc+0x1e5/0x510
[17722.910900][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17722.910900][T10084]      ipv6_find_idev+0x102/0x170
[17722.910900][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17722.910900][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17722.910900][T10084]      netlink_rcv_skb+0x130/0x360
[17722.910900][T10084]      netlink_unicast+0x449/0x710
[17722.910900][T10084]      netlink_sendmsg+0x723/0xbe0
[17722.910900][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17722.910900][T10084]      ___sys_sendmsg+0xee/0x170
[17722.910900][T10084]      __sys_sendmsg+0xcd/0x170
[17722.910900][T10084]      do_syscall_64+0xc6/0x1e0
[17722.910900][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17722.910900][T10084] 
[17732.917909][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17732.918909][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17732.918909][T10084]      ___neigh_create+0x14b/0xf60
[17732.918909][T10084]      ip6_finish_output2+0xa70/0xf80
[17732.918909][T10084]      ip6_finish_output+0x4ed/0xd30
[17732.918909][T10084]      ip6_output+0x1f3/0x770
[17732.918909][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17732.918909][T10084]      mld_sendpack+0x62d/0xbc0
[17732.918909][T10084]      mld_ifc_work+0x32/0x1f0
[17732.918909][T10084]      process_one_work+0x84d/0x18a0
[17732.918909][T10084]      worker_thread+0x587/0xd30
[17732.918909][T10084]      kthread+0x28a/0x350
[17732.918909][T10084]      ret_from_fork+0x31/0x70
[17732.918909][T10084]      ret_from_fork_asm+0x1a/0x30
[17732.918909][T10084] 
[17732.920648][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17732.920648][T10084]      dst_init+0x84/0x4a0
[17732.920648][T10084]      dst_alloc+0x97/0x150
[17732.920648][T10084]      ip6_dst_alloc+0x23/0x90
[17732.920648][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17732.920648][T10084]      ip6_pol_route+0x56f/0x840
[17732.920648][T10084]      ip6_route_output_flags+0x314/0x480
[17732.920648][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17732.920648][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17732.920648][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17732.920648][T10084]      __sys_sendto+0x332/0x410
[17732.920648][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17732.920648][T10084]      do_syscall_64+0xc6/0x1e0
[17732.920648][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17732.920648][T10084] 
[17732.922473][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17732.922473][T10084]      netdev_get_by_index+0x5e/0x80
[17732.922473][T10084]      fib6_nh_init+0x3d8/0x15b0
[17732.922473][T10084]      ip6_route_info_create+0xf18/0x17d0
[17732.922473][T10084]      ip6_route_add+0x1c/0x140
[17732.922473][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17732.922473][T10084]      addrconf_add_dev+0xe2/0x170
[17732.922473][T10084]      inet6_addr_add+0x12f/0xa40
[17732.922473][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17732.922473][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17732.922473][T10084]      netlink_rcv_skb+0x130/0x360
[17732.922473][T10084]      netlink_unicast+0x449/0x710
[17732.922473][T10084]      netlink_sendmsg+0x723/0xbe0
[17732.922473][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17732.922473][T10084]      ___sys_sendmsg+0xee/0x170
[17732.922473][T10084]      __sys_sendmsg+0xcd/0x170
[17732.922473][T10084]      do_syscall_64+0xc6/0x1e0
[17732.922473][T10084] 
[17732.924635][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17732.924635][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17732.924635][T10084]      ipv6_find_idev+0x102/0x170
[17732.924635][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17732.924635][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17732.924635][T10084]      netlink_rcv_skb+0x130/0x360
[17732.924635][T10084]      netlink_unicast+0x449/0x710
[17732.924635][T10084]      netlink_sendmsg+0x723/0xbe0
[17732.924635][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17732.924635][T10084]      ___sys_sendmsg+0xee/0x170
[17732.924635][T10084]      __sys_sendmsg+0xcd/0x170
[17732.924635][T10084]      do_syscall_64+0xc6/0x1e0
[17732.924635][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17732.924635][T10084] 
[17732.926327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17732.926327][T10084]      neigh_parms_alloc+0x1e5/0x510
[17732.926327][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17732.926327][T10084]      ipv6_find_idev+0x102/0x170
[17732.926327][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17732.926327][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17732.926327][T10084]      netlink_rcv_skb+0x130/0x360
[17732.926327][T10084]      netlink_unicast+0x449/0x710
[17732.926327][T10084]      netlink_sendmsg+0x723/0xbe0
[17732.926327][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17732.926327][T10084]      ___sys_sendmsg+0xee/0x170
[17732.926327][T10084]      __sys_sendmsg+0xcd/0x170
[17732.926327][T10084]      do_syscall_64+0xc6/0x1e0
[17732.926327][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17732.926327][T10084] 
[17743.206060][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17743.206762][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17743.206762][T10084]      ___neigh_create+0x14b/0xf60
[17743.206762][T10084]      ip6_finish_output2+0xa70/0xf80
[17743.206762][T10084]      ip6_finish_output+0x4ed/0xd30
[17743.206762][T10084]      ip6_output+0x1f3/0x770
[17743.206762][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17743.206762][T10084]      mld_sendpack+0x62d/0xbc0
[17743.206762][T10084]      mld_ifc_work+0x32/0x1f0
[17743.206762][T10084]      process_one_work+0x84d/0x18a0
[17743.206762][T10084]      worker_thread+0x587/0xd30
[17743.206762][T10084]      kthread+0x28a/0x350
[17743.206762][T10084]      ret_from_fork+0x31/0x70
[17743.206762][T10084]      ret_from_fork_asm+0x1a/0x30
[17743.206762][T10084] 
[17743.208408][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17743.208408][T10084]      dst_init+0x84/0x4a0
[17743.208408][T10084]      dst_alloc+0x97/0x150
[17743.208408][T10084]      ip6_dst_alloc+0x23/0x90
[17743.208408][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17743.208408][T10084]      ip6_pol_route+0x56f/0x840
[17743.208408][T10084]      ip6_route_output_flags+0x314/0x480
[17743.208408][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17743.208408][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17743.208408][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17743.208408][T10084]      __sys_sendto+0x332/0x410
[17743.208408][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17743.208408][T10084]      do_syscall_64+0xc6/0x1e0
[17743.208408][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17743.208408][T10084] 
[17743.210255][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17743.210255][T10084]      netdev_get_by_index+0x5e/0x80
[17743.210255][T10084]      fib6_nh_init+0x3d8/0x15b0
[17743.210255][T10084]      ip6_route_info_create+0xf18/0x17d0
[17743.210255][T10084]      ip6_route_add+0x1c/0x140
[17743.210255][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17743.210255][T10084]      addrconf_add_dev+0xe2/0x170
[17743.210255][T10084]      inet6_addr_add+0x12f/0xa40
[17743.210255][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17743.210255][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17743.210255][T10084]      netlink_rcv_skb+0x130/0x360
[17743.210255][T10084]      netlink_unicast+0x449/0x710
[17743.210255][T10084]      netlink_sendmsg+0x723/0xbe0
[17743.210255][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17743.210255][T10084]      ___sys_sendmsg+0xee/0x170
[17743.210255][T10084]      __sys_sendmsg+0xcd/0x170
[17743.210255][T10084]      do_syscall_64+0xc6/0x1e0
[17743.210255][T10084] 
[17743.212417][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17743.212417][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17743.212417][T10084]      ipv6_find_idev+0x102/0x170
[17743.212417][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17743.212417][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17743.212417][T10084]      netlink_rcv_skb+0x130/0x360
[17743.212417][T10084]      netlink_unicast+0x449/0x710
[17743.212417][T10084]      netlink_sendmsg+0x723/0xbe0
[17743.212417][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17743.212417][T10084]      ___sys_sendmsg+0xee/0x170
[17743.212417][T10084]      __sys_sendmsg+0xcd/0x170
[17743.212417][T10084]      do_syscall_64+0xc6/0x1e0
[17743.212417][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17743.212417][T10084] 
[17743.214109][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17743.214109][T10084]      neigh_parms_alloc+0x1e5/0x510
[17743.214109][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17743.214109][T10084]      ipv6_find_idev+0x102/0x170
[17743.214109][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17743.214109][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17743.214109][T10084]      netlink_rcv_skb+0x130/0x360
[17743.214109][T10084]      netlink_unicast+0x449/0x710
[17743.214109][T10084]      netlink_sendmsg+0x723/0xbe0
[17743.214109][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17743.214109][T10084]      ___sys_sendmsg+0xee/0x170
[17743.214109][T10084]      __sys_sendmsg+0xcd/0x170
[17743.214109][T10084]      do_syscall_64+0xc6/0x1e0
[17743.214109][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17743.214109][T10084] 
[17753.334070][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17753.334937][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17753.334937][T10084]      ___neigh_create+0x14b/0xf60
[17753.334937][T10084]      ip6_finish_output2+0xa70/0xf80
[17753.334937][T10084]      ip6_finish_output+0x4ed/0xd30
[17753.334937][T10084]      ip6_output+0x1f3/0x770
[17753.334937][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17753.334937][T10084]      mld_sendpack+0x62d/0xbc0
[17753.334937][T10084]      mld_ifc_work+0x32/0x1f0
[17753.334937][T10084]      process_one_work+0x84d/0x18a0
[17753.334937][T10084]      worker_thread+0x587/0xd30
[17753.334937][T10084]      kthread+0x28a/0x350
[17753.334937][T10084]      ret_from_fork+0x31/0x70
[17753.334937][T10084]      ret_from_fork_asm+0x1a/0x30
[17753.334937][T10084] 
[17753.336674][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17753.336674][T10084]      dst_init+0x84/0x4a0
[17753.336674][T10084]      dst_alloc+0x97/0x150
[17753.336674][T10084]      ip6_dst_alloc+0x23/0x90
[17753.336674][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17753.336674][T10084]      ip6_pol_route+0x56f/0x840
[17753.336674][T10084]      ip6_route_output_flags+0x314/0x480
[17753.336674][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17753.336674][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17753.336674][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17753.336674][T10084]      __sys_sendto+0x332/0x410
[17753.336674][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17753.336674][T10084]      do_syscall_64+0xc6/0x1e0
[17753.336674][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17753.336674][T10084] 
[17753.338489][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17753.338489][T10084]      netdev_get_by_index+0x5e/0x80
[17753.338489][T10084]      fib6_nh_init+0x3d8/0x15b0
[17753.338489][T10084]      ip6_route_info_create+0xf18/0x17d0
[17753.338489][T10084]      ip6_route_add+0x1c/0x140
[17753.338489][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17753.338489][T10084]      addrconf_add_dev+0xe2/0x170
[17753.338489][T10084]      inet6_addr_add+0x12f/0xa40
[17753.338489][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17753.338489][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17753.338489][T10084]      netlink_rcv_skb+0x130/0x360
[17753.338489][T10084]      netlink_unicast+0x449/0x710
[17753.338489][T10084]      netlink_sendmsg+0x723/0xbe0
[17753.338489][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17753.338489][T10084]      ___sys_sendmsg+0xee/0x170
[17753.338489][T10084]      __sys_sendmsg+0xcd/0x170
[17753.338489][T10084]      do_syscall_64+0xc6/0x1e0
[17753.338489][T10084] 
[17753.340678][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17753.340678][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17753.340678][T10084]      ipv6_find_idev+0x102/0x170
[17753.340678][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17753.340678][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17753.340678][T10084]      netlink_rcv_skb+0x130/0x360
[17753.340678][T10084]      netlink_unicast+0x449/0x710
[17753.340678][T10084]      netlink_sendmsg+0x723/0xbe0
[17753.340678][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17753.340678][T10084]      ___sys_sendmsg+0xee/0x170
[17753.340678][T10084]      __sys_sendmsg+0xcd/0x170
[17753.340678][T10084]      do_syscall_64+0xc6/0x1e0
[17753.340678][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17753.340678][T10084] 
[17753.342421][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17753.342421][T10084]      neigh_parms_alloc+0x1e5/0x510
[17753.342421][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17753.342421][T10084]      ipv6_find_idev+0x102/0x170
[17753.342421][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17753.342421][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17753.342421][T10084]      netlink_rcv_skb+0x130/0x360
[17753.342421][T10084]      netlink_unicast+0x449/0x710
[17753.342421][T10084]      netlink_sendmsg+0x723/0xbe0
[17753.342421][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17753.342421][T10084]      ___sys_sendmsg+0xee/0x170
[17753.342421][T10084]      __sys_sendmsg+0xcd/0x170
[17753.342421][T10084]      do_syscall_64+0xc6/0x1e0
[17753.342421][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17753.342421][T10084] 
[17763.581913][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17763.582666][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17763.582666][T10084]      ___neigh_create+0x14b/0xf60
[17763.582666][T10084]      ip6_finish_output2+0xa70/0xf80
[17763.582666][T10084]      ip6_finish_output+0x4ed/0xd30
[17763.582666][T10084]      ip6_output+0x1f3/0x770
[17763.582666][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17763.582666][T10084]      mld_sendpack+0x62d/0xbc0
[17763.582666][T10084]      mld_ifc_work+0x32/0x1f0
[17763.582666][T10084]      process_one_work+0x84d/0x18a0
[17763.582666][T10084]      worker_thread+0x587/0xd30
[17763.582666][T10084]      kthread+0x28a/0x350
[17763.582666][T10084]      ret_from_fork+0x31/0x70
[17763.582666][T10084]      ret_from_fork_asm+0x1a/0x30
[17763.582666][T10084] 
[17763.584279][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17763.584279][T10084]      dst_init+0x84/0x4a0
[17763.584279][T10084]      dst_alloc+0x97/0x150
[17763.584279][T10084]      ip6_dst_alloc+0x23/0x90
[17763.584279][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17763.584279][T10084]      ip6_pol_route+0x56f/0x840
[17763.584279][T10084]      ip6_route_output_flags+0x314/0x480
[17763.584279][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17763.584279][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17763.584279][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17763.584279][T10084]      __sys_sendto+0x332/0x410
[17763.584279][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17763.584279][T10084]      do_syscall_64+0xc6/0x1e0
[17763.584279][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17763.584279][T10084] 
[17763.586160][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17763.586160][T10084]      netdev_get_by_index+0x5e/0x80
[17763.586160][T10084]      fib6_nh_init+0x3d8/0x15b0
[17763.586160][T10084]      ip6_route_info_create+0xf18/0x17d0
[17763.586160][T10084]      ip6_route_add+0x1c/0x140
[17763.586160][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17763.586160][T10084]      addrconf_add_dev+0xe2/0x170
[17763.586160][T10084]      inet6_addr_add+0x12f/0xa40
[17763.586160][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17763.586160][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17763.586160][T10084]      netlink_rcv_skb+0x130/0x360
[17763.586160][T10084]      netlink_unicast+0x449/0x710
[17763.586160][T10084]      netlink_sendmsg+0x723/0xbe0
[17763.586160][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17763.586160][T10084]      ___sys_sendmsg+0xee/0x170
[17763.586160][T10084]      __sys_sendmsg+0xcd/0x170
[17763.586160][T10084]      do_syscall_64+0xc6/0x1e0
[17763.586160][T10084] 
[17763.588253][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17763.588253][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17763.588253][T10084]      ipv6_find_idev+0x102/0x170
[17763.588253][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17763.588253][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17763.588253][T10084]      netlink_rcv_skb+0x130/0x360
[17763.588253][T10084]      netlink_unicast+0x449/0x710
[17763.588253][T10084]      netlink_sendmsg+0x723/0xbe0
[17763.588253][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17763.588253][T10084]      ___sys_sendmsg+0xee/0x170
[17763.588253][T10084]      __sys_sendmsg+0xcd/0x170
[17763.588253][T10084]      do_syscall_64+0xc6/0x1e0
[17763.588253][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17763.588253][T10084] 
[17763.589925][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17763.589925][T10084]      neigh_parms_alloc+0x1e5/0x510
[17763.589925][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17763.589925][T10084]      ipv6_find_idev+0x102/0x170
[17763.589925][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17763.589925][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17763.589925][T10084]      netlink_rcv_skb+0x130/0x360
[17763.589925][T10084]      netlink_unicast+0x449/0x710
[17763.589925][T10084]      netlink_sendmsg+0x723/0xbe0
[17763.589925][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17763.589925][T10084]      ___sys_sendmsg+0xee/0x170
[17763.589925][T10084]      __sys_sendmsg+0xcd/0x170
[17763.589925][T10084]      do_syscall_64+0xc6/0x1e0
[17763.589925][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17763.589925][T10084] 
[17773.701931][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17773.702896][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17773.702896][T10084]      ___neigh_create+0x14b/0xf60
[17773.702896][T10084]      ip6_finish_output2+0xa70/0xf80
[17773.702896][T10084]      ip6_finish_output+0x4ed/0xd30
[17773.702896][T10084]      ip6_output+0x1f3/0x770
[17773.702896][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17773.702896][T10084]      mld_sendpack+0x62d/0xbc0
[17773.702896][T10084]      mld_ifc_work+0x32/0x1f0
[17773.702896][T10084]      process_one_work+0x84d/0x18a0
[17773.702896][T10084]      worker_thread+0x587/0xd30
[17773.702896][T10084]      kthread+0x28a/0x350
[17773.702896][T10084]      ret_from_fork+0x31/0x70
[17773.702896][T10084]      ret_from_fork_asm+0x1a/0x30
[17773.702896][T10084] 
[17773.704762][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17773.704762][T10084]      dst_init+0x84/0x4a0
[17773.704762][T10084]      dst_alloc+0x97/0x150
[17773.704762][T10084]      ip6_dst_alloc+0x23/0x90
[17773.704762][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17773.704762][T10084]      ip6_pol_route+0x56f/0x840
[17773.704762][T10084]      ip6_route_output_flags+0x314/0x480
[17773.704762][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17773.704762][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17773.704762][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17773.704762][T10084]      __sys_sendto+0x332/0x410
[17773.704762][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17773.704762][T10084]      do_syscall_64+0xc6/0x1e0
[17773.704762][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17773.704762][T10084] 
[17773.706723][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17773.706723][T10084]      netdev_get_by_index+0x5e/0x80
[17773.706723][T10084]      fib6_nh_init+0x3d8/0x15b0
[17773.706723][T10084]      ip6_route_info_create+0xf18/0x17d0
[17773.706723][T10084]      ip6_route_add+0x1c/0x140
[17773.706723][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17773.706723][T10084]      addrconf_add_dev+0xe2/0x170
[17773.706723][T10084]      inet6_addr_add+0x12f/0xa40
[17773.706723][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17773.706723][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17773.706723][T10084]      netlink_rcv_skb+0x130/0x360
[17773.706723][T10084]      netlink_unicast+0x449/0x710
[17773.706723][T10084]      netlink_sendmsg+0x723/0xbe0
[17773.706723][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17773.706723][T10084]      ___sys_sendmsg+0xee/0x170
[17773.706723][T10084]      __sys_sendmsg+0xcd/0x170
[17773.706723][T10084]      do_syscall_64+0xc6/0x1e0
[17773.706723][T10084] 
[17773.709032][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17773.709032][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17773.709032][T10084]      ipv6_find_idev+0x102/0x170
[17773.709032][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17773.709032][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17773.709032][T10084]      netlink_rcv_skb+0x130/0x360
[17773.709032][T10084]      netlink_unicast+0x449/0x710
[17773.709032][T10084]      netlink_sendmsg+0x723/0xbe0
[17773.709032][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17773.709032][T10084]      ___sys_sendmsg+0xee/0x170
[17773.709032][T10084]      __sys_sendmsg+0xcd/0x170
[17773.709032][T10084]      do_syscall_64+0xc6/0x1e0
[17773.709032][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17773.709032][T10084] 
[17773.710831][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17773.710831][T10084]      neigh_parms_alloc+0x1e5/0x510
[17773.710831][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17773.710831][T10084]      ipv6_find_idev+0x102/0x170
[17773.710831][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17773.710831][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17773.710831][T10084]      netlink_rcv_skb+0x130/0x360
[17773.710831][T10084]      netlink_unicast+0x449/0x710
[17773.710831][T10084]      netlink_sendmsg+0x723/0xbe0
[17773.710831][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17773.710831][T10084]      ___sys_sendmsg+0xee/0x170
[17773.710831][T10084]      __sys_sendmsg+0xcd/0x170
[17773.710831][T10084]      do_syscall_64+0xc6/0x1e0
[17773.710831][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17773.710831][T10084] 
[17783.949918][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17783.951010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17783.951010][T10084]      ___neigh_create+0x14b/0xf60
[17783.951010][T10084]      ip6_finish_output2+0xa70/0xf80
[17783.951010][T10084]      ip6_finish_output+0x4ed/0xd30
[17783.951010][T10084]      ip6_output+0x1f3/0x770
[17783.951010][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17783.951010][T10084]      mld_sendpack+0x62d/0xbc0
[17783.951010][T10084]      mld_ifc_work+0x32/0x1f0
[17783.951010][T10084]      process_one_work+0x84d/0x18a0
[17783.951010][T10084]      worker_thread+0x587/0xd30
[17783.951010][T10084]      kthread+0x28a/0x350
[17783.951010][T10084]      ret_from_fork+0x31/0x70
[17783.951010][T10084]      ret_from_fork_asm+0x1a/0x30
[17783.951010][T10084] 
[17783.952780][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17783.952780][T10084]      dst_init+0x84/0x4a0
[17783.952780][T10084]      dst_alloc+0x97/0x150
[17783.952780][T10084]      ip6_dst_alloc+0x23/0x90
[17783.952780][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17783.952780][T10084]      ip6_pol_route+0x56f/0x840
[17783.952780][T10084]      ip6_route_output_flags+0x314/0x480
[17783.952780][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17783.952780][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17783.952780][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17783.952780][T10084]      __sys_sendto+0x332/0x410
[17783.952780][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17783.952780][T10084]      do_syscall_64+0xc6/0x1e0
[17783.952780][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17783.952780][T10084] 
[17783.954679][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17783.954679][T10084]      netdev_get_by_index+0x5e/0x80
[17783.954679][T10084]      fib6_nh_init+0x3d8/0x15b0
[17783.954679][T10084]      ip6_route_info_create+0xf18/0x17d0
[17783.954679][T10084]      ip6_route_add+0x1c/0x140
[17783.954679][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17783.954679][T10084]      addrconf_add_dev+0xe2/0x170
[17783.954679][T10084]      inet6_addr_add+0x12f/0xa40
[17783.954679][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17783.954679][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17783.954679][T10084]      netlink_rcv_skb+0x130/0x360
[17783.954679][T10084]      netlink_unicast+0x449/0x710
[17783.954679][T10084]      netlink_sendmsg+0x723/0xbe0
[17783.954679][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17783.954679][T10084]      ___sys_sendmsg+0xee/0x170
[17783.954679][T10084]      __sys_sendmsg+0xcd/0x170
[17783.954679][T10084]      do_syscall_64+0xc6/0x1e0
[17783.954679][T10084] 
[17783.956876][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17783.956876][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17783.956876][T10084]      ipv6_find_idev+0x102/0x170
[17783.956876][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17783.956876][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17783.956876][T10084]      netlink_rcv_skb+0x130/0x360
[17783.956876][T10084]      netlink_unicast+0x449/0x710
[17783.956876][T10084]      netlink_sendmsg+0x723/0xbe0
[17783.956876][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17783.956876][T10084]      ___sys_sendmsg+0xee/0x170
[17783.956876][T10084]      __sys_sendmsg+0xcd/0x170
[17783.956876][T10084]      do_syscall_64+0xc6/0x1e0
[17783.956876][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17783.956876][T10084] 
[17783.958540][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17783.958540][T10084]      neigh_parms_alloc+0x1e5/0x510
[17783.958540][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17783.958540][T10084]      ipv6_find_idev+0x102/0x170
[17783.958540][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17783.958540][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17783.958540][T10084]      netlink_rcv_skb+0x130/0x360
[17783.958540][T10084]      netlink_unicast+0x449/0x710
[17783.958540][T10084]      netlink_sendmsg+0x723/0xbe0
[17783.958540][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17783.958540][T10084]      ___sys_sendmsg+0xee/0x170
[17783.958540][T10084]      __sys_sendmsg+0xcd/0x170
[17783.958540][T10084]      do_syscall_64+0xc6/0x1e0
[17783.958540][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17783.958540][T10084] 
[17794.197942][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17794.199040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17794.199040][T10084]      ___neigh_create+0x14b/0xf60
[17794.199040][T10084]      ip6_finish_output2+0xa70/0xf80
[17794.199040][T10084]      ip6_finish_output+0x4ed/0xd30
[17794.199040][T10084]      ip6_output+0x1f3/0x770
[17794.199040][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17794.199040][T10084]      mld_sendpack+0x62d/0xbc0
[17794.199040][T10084]      mld_ifc_work+0x32/0x1f0
[17794.199040][T10084]      process_one_work+0x84d/0x18a0
[17794.199040][T10084]      worker_thread+0x587/0xd30
[17794.199040][T10084]      kthread+0x28a/0x350
[17794.199040][T10084]      ret_from_fork+0x31/0x70
[17794.199040][T10084]      ret_from_fork_asm+0x1a/0x30
[17794.199040][T10084] 
[17794.200871][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17794.200871][T10084]      dst_init+0x84/0x4a0
[17794.200871][T10084]      dst_alloc+0x97/0x150
[17794.200871][T10084]      ip6_dst_alloc+0x23/0x90
[17794.200871][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17794.200871][T10084]      ip6_pol_route+0x56f/0x840
[17794.200871][T10084]      ip6_route_output_flags+0x314/0x480
[17794.200871][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17794.200871][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17794.200871][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17794.200871][T10084]      __sys_sendto+0x332/0x410
[17794.200871][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17794.200871][T10084]      do_syscall_64+0xc6/0x1e0
[17794.200871][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17794.200871][T10084] 
[17794.203044][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17794.203044][T10084]      netdev_get_by_index+0x5e/0x80
[17794.203044][T10084]      fib6_nh_init+0x3d8/0x15b0
[17794.203044][T10084]      ip6_route_info_create+0xf18/0x17d0
[17794.203044][T10084]      ip6_route_add+0x1c/0x140
[17794.203044][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17794.203044][T10084]      addrconf_add_dev+0xe2/0x170
[17794.203044][T10084]      inet6_addr_add+0x12f/0xa40
[17794.203044][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17794.203044][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17794.203044][T10084]      netlink_rcv_skb+0x130/0x360
[17794.203044][T10084]      netlink_unicast+0x449/0x710
[17794.203044][T10084]      netlink_sendmsg+0x723/0xbe0
[17794.203044][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17794.203044][T10084]      ___sys_sendmsg+0xee/0x170
[17794.203044][T10084]      __sys_sendmsg+0xcd/0x170
[17794.203044][T10084]      do_syscall_64+0xc6/0x1e0
[17794.203044][T10084] 
[17794.205354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17794.205354][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17794.205354][T10084]      ipv6_find_idev+0x102/0x170
[17794.205354][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17794.205354][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17794.205354][T10084]      netlink_rcv_skb+0x130/0x360
[17794.205354][T10084]      netlink_unicast+0x449/0x710
[17794.205354][T10084]      netlink_sendmsg+0x723/0xbe0
[17794.205354][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17794.205354][T10084]      ___sys_sendmsg+0xee/0x170
[17794.205354][T10084]      __sys_sendmsg+0xcd/0x170
[17794.205354][T10084]      do_syscall_64+0xc6/0x1e0
[17794.205354][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17794.205354][T10084] 
[17794.207159][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17794.207159][T10084]      neigh_parms_alloc+0x1e5/0x510
[17794.207159][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17794.207159][T10084]      ipv6_find_idev+0x102/0x170
[17794.207159][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17794.207159][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17794.207159][T10084]      netlink_rcv_skb+0x130/0x360
[17794.207159][T10084]      netlink_unicast+0x449/0x710
[17794.207159][T10084]      netlink_sendmsg+0x723/0xbe0
[17794.207159][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17794.207159][T10084]      ___sys_sendmsg+0xee/0x170
[17794.207159][T10084]      __sys_sendmsg+0xcd/0x170
[17794.207159][T10084]      do_syscall_64+0xc6/0x1e0
[17794.207159][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17794.207159][T10084] 
[17804.413916][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17804.414972][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17804.414972][T10084]      ___neigh_create+0x14b/0xf60
[17804.414972][T10084]      ip6_finish_output2+0xa70/0xf80
[17804.414972][T10084]      ip6_finish_output+0x4ed/0xd30
[17804.414972][T10084]      ip6_output+0x1f3/0x770
[17804.414972][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17804.414972][T10084]      mld_sendpack+0x62d/0xbc0
[17804.414972][T10084]      mld_ifc_work+0x32/0x1f0
[17804.414972][T10084]      process_one_work+0x84d/0x18a0
[17804.414972][T10084]      worker_thread+0x587/0xd30
[17804.414972][T10084]      kthread+0x28a/0x350
[17804.414972][T10084]      ret_from_fork+0x31/0x70
[17804.414972][T10084]      ret_from_fork_asm+0x1a/0x30
[17804.414972][T10084] 
[17804.416736][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17804.416736][T10084]      dst_init+0x84/0x4a0
[17804.416736][T10084]      dst_alloc+0x97/0x150
[17804.416736][T10084]      ip6_dst_alloc+0x23/0x90
[17804.416736][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17804.416736][T10084]      ip6_pol_route+0x56f/0x840
[17804.416736][T10084]      ip6_route_output_flags+0x314/0x480
[17804.416736][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17804.416736][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17804.416736][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17804.416736][T10084]      __sys_sendto+0x332/0x410
[17804.416736][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17804.416736][T10084]      do_syscall_64+0xc6/0x1e0
[17804.416736][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17804.416736][T10084] 
[17804.418552][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17804.418552][T10084]      netdev_get_by_index+0x5e/0x80
[17804.418552][T10084]      fib6_nh_init+0x3d8/0x15b0
[17804.418552][T10084]      ip6_route_info_create+0xf18/0x17d0
[17804.418552][T10084]      ip6_route_add+0x1c/0x140
[17804.418552][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17804.418552][T10084]      addrconf_add_dev+0xe2/0x170
[17804.418552][T10084]      inet6_addr_add+0x12f/0xa40
[17804.418552][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17804.418552][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17804.418552][T10084]      netlink_rcv_skb+0x130/0x360
[17804.418552][T10084]      netlink_unicast+0x449/0x710
[17804.418552][T10084]      netlink_sendmsg+0x723/0xbe0
[17804.418552][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17804.418552][T10084]      ___sys_sendmsg+0xee/0x170
[17804.418552][T10084]      __sys_sendmsg+0xcd/0x170
[17804.418552][T10084]      do_syscall_64+0xc6/0x1e0
[17804.418552][T10084] 
[17804.420698][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17804.420698][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17804.420698][T10084]      ipv6_find_idev+0x102/0x170
[17804.420698][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17804.420698][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17804.420698][T10084]      netlink_rcv_skb+0x130/0x360
[17804.420698][T10084]      netlink_unicast+0x449/0x710
[17804.420698][T10084]      netlink_sendmsg+0x723/0xbe0
[17804.420698][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17804.420698][T10084]      ___sys_sendmsg+0xee/0x170
[17804.420698][T10084]      __sys_sendmsg+0xcd/0x170
[17804.420698][T10084]      do_syscall_64+0xc6/0x1e0
[17804.420698][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17804.420698][T10084] 
[17804.422425][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17804.422425][T10084]      neigh_parms_alloc+0x1e5/0x510
[17804.422425][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17804.422425][T10084]      ipv6_find_idev+0x102/0x170
[17804.422425][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17804.422425][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17804.422425][T10084]      netlink_rcv_skb+0x130/0x360
[17804.422425][T10084]      netlink_unicast+0x449/0x710
[17804.422425][T10084]      netlink_sendmsg+0x723/0xbe0
[17804.422425][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17804.422425][T10084]      ___sys_sendmsg+0xee/0x170
[17804.422425][T10084]      __sys_sendmsg+0xcd/0x170
[17804.422425][T10084]      do_syscall_64+0xc6/0x1e0
[17804.422425][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17804.422425][T10084] 
[17814.838064][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17814.839036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17814.839036][T10084]      ___neigh_create+0x14b/0xf60
[17814.839036][T10084]      ip6_finish_output2+0xa70/0xf80
[17814.839036][T10084]      ip6_finish_output+0x4ed/0xd30
[17814.839036][T10084]      ip6_output+0x1f3/0x770
[17814.839036][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17814.839036][T10084]      mld_sendpack+0x62d/0xbc0
[17814.839036][T10084]      mld_ifc_work+0x32/0x1f0
[17814.839036][T10084]      process_one_work+0x84d/0x18a0
[17814.839036][T10084]      worker_thread+0x587/0xd30
[17814.839036][T10084]      kthread+0x28a/0x350
[17814.839036][T10084]      ret_from_fork+0x31/0x70
[17814.839036][T10084]      ret_from_fork_asm+0x1a/0x30
[17814.839036][T10084] 
[17814.840751][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17814.840751][T10084]      dst_init+0x84/0x4a0
[17814.840751][T10084]      dst_alloc+0x97/0x150
[17814.840751][T10084]      ip6_dst_alloc+0x23/0x90
[17814.840751][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17814.840751][T10084]      ip6_pol_route+0x56f/0x840
[17814.840751][T10084]      ip6_route_output_flags+0x314/0x480
[17814.840751][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17814.840751][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17814.840751][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17814.840751][T10084]      __sys_sendto+0x332/0x410
[17814.840751][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17814.840751][T10084]      do_syscall_64+0xc6/0x1e0
[17814.840751][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17814.840751][T10084] 
[17814.842535][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17814.842535][T10084]      netdev_get_by_index+0x5e/0x80
[17814.842535][T10084]      fib6_nh_init+0x3d8/0x15b0
[17814.842535][T10084]      ip6_route_info_create+0xf18/0x17d0
[17814.842535][T10084]      ip6_route_add+0x1c/0x140
[17814.842535][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17814.842535][T10084]      addrconf_add_dev+0xe2/0x170
[17814.842535][T10084]      inet6_addr_add+0x12f/0xa40
[17814.842535][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17814.842535][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17814.842535][T10084]      netlink_rcv_skb+0x130/0x360
[17814.842535][T10084]      netlink_unicast+0x449/0x710
[17814.842535][T10084]      netlink_sendmsg+0x723/0xbe0
[17814.842535][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17814.842535][T10084]      ___sys_sendmsg+0xee/0x170
[17814.842535][T10084]      __sys_sendmsg+0xcd/0x170
[17814.842535][T10084]      do_syscall_64+0xc6/0x1e0
[17814.842535][T10084] 
[17814.844618][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17814.844618][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17814.844618][T10084]      ipv6_find_idev+0x102/0x170
[17814.844618][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17814.844618][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17814.844618][T10084]      netlink_rcv_skb+0x130/0x360
[17814.844618][T10084]      netlink_unicast+0x449/0x710
[17814.844618][T10084]      netlink_sendmsg+0x723/0xbe0
[17814.844618][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17814.844618][T10084]      ___sys_sendmsg+0xee/0x170
[17814.844618][T10084]      __sys_sendmsg+0xcd/0x170
[17814.844618][T10084]      do_syscall_64+0xc6/0x1e0
[17814.844618][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17814.844618][T10084] 
[17814.846226][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17814.846226][T10084]      neigh_parms_alloc+0x1e5/0x510
[17814.846226][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17814.846226][T10084]      ipv6_find_idev+0x102/0x170
[17814.846226][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17814.846226][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17814.846226][T10084]      netlink_rcv_skb+0x130/0x360
[17814.846226][T10084]      netlink_unicast+0x449/0x710
[17814.846226][T10084]      netlink_sendmsg+0x723/0xbe0
[17814.846226][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17814.846226][T10084]      ___sys_sendmsg+0xee/0x170
[17814.846226][T10084]      __sys_sendmsg+0xcd/0x170
[17814.846226][T10084]      do_syscall_64+0xc6/0x1e0
[17814.846226][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17814.846226][T10084] 
[17824.982015][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17824.983033][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17824.983033][T10084]      ___neigh_create+0x14b/0xf60
[17824.983033][T10084]      ip6_finish_output2+0xa70/0xf80
[17824.983033][T10084]      ip6_finish_output+0x4ed/0xd30
[17824.983033][T10084]      ip6_output+0x1f3/0x770
[17824.983033][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17824.983033][T10084]      mld_sendpack+0x62d/0xbc0
[17824.983033][T10084]      mld_ifc_work+0x32/0x1f0
[17824.983033][T10084]      process_one_work+0x84d/0x18a0
[17824.983033][T10084]      worker_thread+0x587/0xd30
[17824.983033][T10084]      kthread+0x28a/0x350
[17824.983033][T10084]      ret_from_fork+0x31/0x70
[17824.983033][T10084]      ret_from_fork_asm+0x1a/0x30
[17824.983033][T10084] 
[17824.984777][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17824.984777][T10084]      dst_init+0x84/0x4a0
[17824.984777][T10084]      dst_alloc+0x97/0x150
[17824.984777][T10084]      ip6_dst_alloc+0x23/0x90
[17824.984777][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17824.984777][T10084]      ip6_pol_route+0x56f/0x840
[17824.984777][T10084]      ip6_route_output_flags+0x314/0x480
[17824.984777][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17824.984777][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17824.984777][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17824.984777][T10084]      __sys_sendto+0x332/0x410
[17824.984777][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17824.984777][T10084]      do_syscall_64+0xc6/0x1e0
[17824.984777][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17824.984777][T10084] 
[17824.986590][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17824.986590][T10084]      netdev_get_by_index+0x5e/0x80
[17824.986590][T10084]      fib6_nh_init+0x3d8/0x15b0
[17824.986590][T10084]      ip6_route_info_create+0xf18/0x17d0
[17824.986590][T10084]      ip6_route_add+0x1c/0x140
[17824.986590][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17824.986590][T10084]      addrconf_add_dev+0xe2/0x170
[17824.986590][T10084]      inet6_addr_add+0x12f/0xa40
[17824.986590][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17824.986590][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17824.986590][T10084]      netlink_rcv_skb+0x130/0x360
[17824.986590][T10084]      netlink_unicast+0x449/0x710
[17824.986590][T10084]      netlink_sendmsg+0x723/0xbe0
[17824.986590][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17824.986590][T10084]      ___sys_sendmsg+0xee/0x170
[17824.986590][T10084]      __sys_sendmsg+0xcd/0x170
[17824.986590][T10084]      do_syscall_64+0xc6/0x1e0
[17824.986590][T10084] 
[17824.988716][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17824.988716][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17824.988716][T10084]      ipv6_find_idev+0x102/0x170
[17824.988716][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17824.988716][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17824.988716][T10084]      netlink_rcv_skb+0x130/0x360
[17824.988716][T10084]      netlink_unicast+0x449/0x710
[17824.988716][T10084]      netlink_sendmsg+0x723/0xbe0
[17824.988716][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17824.988716][T10084]      ___sys_sendmsg+0xee/0x170
[17824.988716][T10084]      __sys_sendmsg+0xcd/0x170
[17824.988716][T10084]      do_syscall_64+0xc6/0x1e0
[17824.988716][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17824.988716][T10084] 
[17824.990419][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17824.990419][T10084]      neigh_parms_alloc+0x1e5/0x510
[17824.990419][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17824.990419][T10084]      ipv6_find_idev+0x102/0x170
[17824.990419][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17824.990419][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17824.990419][T10084]      netlink_rcv_skb+0x130/0x360
[17824.990419][T10084]      netlink_unicast+0x449/0x710
[17824.990419][T10084]      netlink_sendmsg+0x723/0xbe0
[17824.990419][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17824.990419][T10084]      ___sys_sendmsg+0xee/0x170
[17824.990419][T10084]      __sys_sendmsg+0xcd/0x170
[17824.990419][T10084]      do_syscall_64+0xc6/0x1e0
[17824.990419][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17824.990419][T10084] 
[17835.165947][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17835.166646][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17835.166646][T10084]      ___neigh_create+0x14b/0xf60
[17835.166646][T10084]      ip6_finish_output2+0xa70/0xf80
[17835.166646][T10084]      ip6_finish_output+0x4ed/0xd30
[17835.166646][T10084]      ip6_output+0x1f3/0x770
[17835.166646][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17835.166646][T10084]      mld_sendpack+0x62d/0xbc0
[17835.166646][T10084]      mld_ifc_work+0x32/0x1f0
[17835.166646][T10084]      process_one_work+0x84d/0x18a0
[17835.166646][T10084]      worker_thread+0x587/0xd30
[17835.166646][T10084]      kthread+0x28a/0x350
[17835.166646][T10084]      ret_from_fork+0x31/0x70
[17835.166646][T10084]      ret_from_fork_asm+0x1a/0x30
[17835.166646][T10084] 
[17835.168428][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17835.168428][T10084]      dst_init+0x84/0x4a0
[17835.168428][T10084]      dst_alloc+0x97/0x150
[17835.168428][T10084]      ip6_dst_alloc+0x23/0x90
[17835.168428][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17835.168428][T10084]      ip6_pol_route+0x56f/0x840
[17835.168428][T10084]      ip6_route_output_flags+0x314/0x480
[17835.168428][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17835.168428][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17835.168428][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17835.168428][T10084]      __sys_sendto+0x332/0x410
[17835.168428][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17835.168428][T10084]      do_syscall_64+0xc6/0x1e0
[17835.168428][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17835.168428][T10084] 
[17835.170236][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17835.170236][T10084]      netdev_get_by_index+0x5e/0x80
[17835.170236][T10084]      fib6_nh_init+0x3d8/0x15b0
[17835.170236][T10084]      ip6_route_info_create+0xf18/0x17d0
[17835.170236][T10084]      ip6_route_add+0x1c/0x140
[17835.170236][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17835.170236][T10084]      addrconf_add_dev+0xe2/0x170
[17835.170236][T10084]      inet6_addr_add+0x12f/0xa40
[17835.170236][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17835.170236][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17835.170236][T10084]      netlink_rcv_skb+0x130/0x360
[17835.170236][T10084]      netlink_unicast+0x449/0x710
[17835.170236][T10084]      netlink_sendmsg+0x723/0xbe0
[17835.170236][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17835.170236][T10084]      ___sys_sendmsg+0xee/0x170
[17835.170236][T10084]      __sys_sendmsg+0xcd/0x170
[17835.170236][T10084]      do_syscall_64+0xc6/0x1e0
[17835.170236][T10084] 
[17835.172390][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17835.172390][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17835.172390][T10084]      ipv6_find_idev+0x102/0x170
[17835.172390][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17835.172390][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17835.172390][T10084]      netlink_rcv_skb+0x130/0x360
[17835.172390][T10084]      netlink_unicast+0x449/0x710
[17835.172390][T10084]      netlink_sendmsg+0x723/0xbe0
[17835.172390][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17835.172390][T10084]      ___sys_sendmsg+0xee/0x170
[17835.172390][T10084]      __sys_sendmsg+0xcd/0x170
[17835.172390][T10084]      do_syscall_64+0xc6/0x1e0
[17835.172390][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17835.172390][T10084] 
[17835.174111][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17835.174111][T10084]      neigh_parms_alloc+0x1e5/0x510
[17835.174111][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17835.174111][T10084]      ipv6_find_idev+0x102/0x170
[17835.174111][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17835.174111][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17835.174111][T10084]      netlink_rcv_skb+0x130/0x360
[17835.174111][T10084]      netlink_unicast+0x449/0x710
[17835.174111][T10084]      netlink_sendmsg+0x723/0xbe0
[17835.174111][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17835.174111][T10084]      ___sys_sendmsg+0xee/0x170
[17835.174111][T10084]      __sys_sendmsg+0xcd/0x170
[17835.174111][T10084]      do_syscall_64+0xc6/0x1e0
[17835.174111][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17835.174111][T10084] 
[17845.413916][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17845.414982][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17845.414982][T10084]      ___neigh_create+0x14b/0xf60
[17845.414982][T10084]      ip6_finish_output2+0xa70/0xf80
[17845.414982][T10084]      ip6_finish_output+0x4ed/0xd30
[17845.414982][T10084]      ip6_output+0x1f3/0x770
[17845.414982][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17845.414982][T10084]      mld_sendpack+0x62d/0xbc0
[17845.414982][T10084]      mld_ifc_work+0x32/0x1f0
[17845.414982][T10084]      process_one_work+0x84d/0x18a0
[17845.414982][T10084]      worker_thread+0x587/0xd30
[17845.414982][T10084]      kthread+0x28a/0x350
[17845.414982][T10084]      ret_from_fork+0x31/0x70
[17845.414982][T10084]      ret_from_fork_asm+0x1a/0x30
[17845.414982][T10084] 
[17845.416650][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17845.416650][T10084]      dst_init+0x84/0x4a0
[17845.416650][T10084]      dst_alloc+0x97/0x150
[17845.416650][T10084]      ip6_dst_alloc+0x23/0x90
[17845.416650][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17845.416650][T10084]      ip6_pol_route+0x56f/0x840
[17845.416650][T10084]      ip6_route_output_flags+0x314/0x480
[17845.416650][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17845.416650][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17845.416650][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17845.416650][T10084]      __sys_sendto+0x332/0x410
[17845.416650][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17845.416650][T10084]      do_syscall_64+0xc6/0x1e0
[17845.416650][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17845.416650][T10084] 
[17845.418466][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17845.418466][T10084]      netdev_get_by_index+0x5e/0x80
[17845.418466][T10084]      fib6_nh_init+0x3d8/0x15b0
[17845.418466][T10084]      ip6_route_info_create+0xf18/0x17d0
[17845.418466][T10084]      ip6_route_add+0x1c/0x140
[17845.418466][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17845.418466][T10084]      addrconf_add_dev+0xe2/0x170
[17845.418466][T10084]      inet6_addr_add+0x12f/0xa40
[17845.418466][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17845.418466][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17845.418466][T10084]      netlink_rcv_skb+0x130/0x360
[17845.418466][T10084]      netlink_unicast+0x449/0x710
[17845.418466][T10084]      netlink_sendmsg+0x723/0xbe0
[17845.418466][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17845.418466][T10084]      ___sys_sendmsg+0xee/0x170
[17845.418466][T10084]      __sys_sendmsg+0xcd/0x170
[17845.418466][T10084]      do_syscall_64+0xc6/0x1e0
[17845.418466][T10084] 
[17845.420659][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17845.420659][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17845.420659][T10084]      ipv6_find_idev+0x102/0x170
[17845.420659][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17845.420659][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17845.420659][T10084]      netlink_rcv_skb+0x130/0x360
[17845.420659][T10084]      netlink_unicast+0x449/0x710
[17845.420659][T10084]      netlink_sendmsg+0x723/0xbe0
[17845.420659][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17845.420659][T10084]      ___sys_sendmsg+0xee/0x170
[17845.420659][T10084]      __sys_sendmsg+0xcd/0x170
[17845.420659][T10084]      do_syscall_64+0xc6/0x1e0
[17845.420659][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17845.420659][T10084] 
[17845.422329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17845.422329][T10084]      neigh_parms_alloc+0x1e5/0x510
[17845.422329][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17845.422329][T10084]      ipv6_find_idev+0x102/0x170
[17845.422329][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17845.422329][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17845.422329][T10084]      netlink_rcv_skb+0x130/0x360
[17845.422329][T10084]      netlink_unicast+0x449/0x710
[17845.422329][T10084]      netlink_sendmsg+0x723/0xbe0
[17845.422329][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17845.422329][T10084]      ___sys_sendmsg+0xee/0x170
[17845.422329][T10084]      __sys_sendmsg+0xcd/0x170
[17845.422329][T10084]      do_syscall_64+0xc6/0x1e0
[17845.422329][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17845.422329][T10084] 
[17855.661937][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17855.662976][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17855.662976][T10084]      ___neigh_create+0x14b/0xf60
[17855.662976][T10084]      ip6_finish_output2+0xa70/0xf80
[17855.662976][T10084]      ip6_finish_output+0x4ed/0xd30
[17855.662976][T10084]      ip6_output+0x1f3/0x770
[17855.662976][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17855.662976][T10084]      mld_sendpack+0x62d/0xbc0
[17855.662976][T10084]      mld_ifc_work+0x32/0x1f0
[17855.662976][T10084]      process_one_work+0x84d/0x18a0
[17855.662976][T10084]      worker_thread+0x587/0xd30
[17855.662976][T10084]      kthread+0x28a/0x350
[17855.662976][T10084]      ret_from_fork+0x31/0x70
[17855.662976][T10084]      ret_from_fork_asm+0x1a/0x30
[17855.662976][T10084] 
[17855.664714][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17855.664714][T10084]      dst_init+0x84/0x4a0
[17855.664714][T10084]      dst_alloc+0x97/0x150
[17855.664714][T10084]      ip6_dst_alloc+0x23/0x90
[17855.664714][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17855.664714][T10084]      ip6_pol_route+0x56f/0x840
[17855.664714][T10084]      ip6_route_output_flags+0x314/0x480
[17855.664714][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17855.664714][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17855.664714][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17855.664714][T10084]      __sys_sendto+0x332/0x410
[17855.664714][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17855.664714][T10084]      do_syscall_64+0xc6/0x1e0
[17855.664714][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17855.664714][T10084] 
[17855.666693][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17855.666693][T10084]      netdev_get_by_index+0x5e/0x80
[17855.666693][T10084]      fib6_nh_init+0x3d8/0x15b0
[17855.666693][T10084]      ip6_route_info_create+0xf18/0x17d0
[17855.666693][T10084]      ip6_route_add+0x1c/0x140
[17855.666693][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17855.666693][T10084]      addrconf_add_dev+0xe2/0x170
[17855.666693][T10084]      inet6_addr_add+0x12f/0xa40
[17855.666693][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17855.666693][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17855.666693][T10084]      netlink_rcv_skb+0x130/0x360
[17855.666693][T10084]      netlink_unicast+0x449/0x710
[17855.666693][T10084]      netlink_sendmsg+0x723/0xbe0
[17855.666693][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17855.666693][T10084]      ___sys_sendmsg+0xee/0x170
[17855.666693][T10084]      __sys_sendmsg+0xcd/0x170
[17855.666693][T10084]      do_syscall_64+0xc6/0x1e0
[17855.666693][T10084] 
[17855.668810][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17855.668810][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17855.668810][T10084]      ipv6_find_idev+0x102/0x170
[17855.668810][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17855.668810][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17855.668810][T10084]      netlink_rcv_skb+0x130/0x360
[17855.668810][T10084]      netlink_unicast+0x449/0x710
[17855.668810][T10084]      netlink_sendmsg+0x723/0xbe0
[17855.668810][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17855.668810][T10084]      ___sys_sendmsg+0xee/0x170
[17855.668810][T10084]      __sys_sendmsg+0xcd/0x170
[17855.668810][T10084]      do_syscall_64+0xc6/0x1e0
[17855.668810][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17855.668810][T10084] 
[17855.670481][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17855.670481][T10084]      neigh_parms_alloc+0x1e5/0x510
[17855.670481][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17855.670481][T10084]      ipv6_find_idev+0x102/0x170
[17855.670481][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17855.670481][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17855.670481][T10084]      netlink_rcv_skb+0x130/0x360
[17855.670481][T10084]      netlink_unicast+0x449/0x710
[17855.670481][T10084]      netlink_sendmsg+0x723/0xbe0
[17855.670481][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17855.670481][T10084]      ___sys_sendmsg+0xee/0x170
[17855.670481][T10084]      __sys_sendmsg+0xcd/0x170
[17855.670481][T10084]      do_syscall_64+0xc6/0x1e0
[17855.670481][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17855.670481][T10084] 
[17865.693938][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17865.694739][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17865.694739][T10084]      ___neigh_create+0x14b/0xf60
[17865.694739][T10084]      ip6_finish_output2+0xa70/0xf80
[17865.694739][T10084]      ip6_finish_output+0x4ed/0xd30
[17865.694739][T10084]      ip6_output+0x1f3/0x770
[17865.694739][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17865.694739][T10084]      mld_sendpack+0x62d/0xbc0
[17865.694739][T10084]      mld_ifc_work+0x32/0x1f0
[17865.694739][T10084]      process_one_work+0x84d/0x18a0
[17865.694739][T10084]      worker_thread+0x587/0xd30
[17865.694739][T10084]      kthread+0x28a/0x350
[17865.694739][T10084]      ret_from_fork+0x31/0x70
[17865.694739][T10084]      ret_from_fork_asm+0x1a/0x30
[17865.694739][T10084] 
[17865.696441][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17865.696441][T10084]      dst_init+0x84/0x4a0
[17865.696441][T10084]      dst_alloc+0x97/0x150
[17865.696441][T10084]      ip6_dst_alloc+0x23/0x90
[17865.696441][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17865.696441][T10084]      ip6_pol_route+0x56f/0x840
[17865.696441][T10084]      ip6_route_output_flags+0x314/0x480
[17865.696441][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17865.696441][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17865.696441][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17865.696441][T10084]      __sys_sendto+0x332/0x410
[17865.696441][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17865.696441][T10084]      do_syscall_64+0xc6/0x1e0
[17865.696441][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17865.696441][T10084] 
[17865.698358][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17865.698358][T10084]      netdev_get_by_index+0x5e/0x80
[17865.698358][T10084]      fib6_nh_init+0x3d8/0x15b0
[17865.698358][T10084]      ip6_route_info_create+0xf18/0x17d0
[17865.698358][T10084]      ip6_route_add+0x1c/0x140
[17865.698358][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17865.698358][T10084]      addrconf_add_dev+0xe2/0x170
[17865.698358][T10084]      inet6_addr_add+0x12f/0xa40
[17865.698358][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17865.698358][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17865.698358][T10084]      netlink_rcv_skb+0x130/0x360
[17865.698358][T10084]      netlink_unicast+0x449/0x710
[17865.698358][T10084]      netlink_sendmsg+0x723/0xbe0
[17865.698358][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17865.698358][T10084]      ___sys_sendmsg+0xee/0x170
[17865.698358][T10084]      __sys_sendmsg+0xcd/0x170
[17865.698358][T10084]      do_syscall_64+0xc6/0x1e0
[17865.698358][T10084] 
[17865.700570][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17865.700570][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17865.700570][T10084]      ipv6_find_idev+0x102/0x170
[17865.700570][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17865.700570][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17865.700570][T10084]      netlink_rcv_skb+0x130/0x360
[17865.700570][T10084]      netlink_unicast+0x449/0x710
[17865.700570][T10084]      netlink_sendmsg+0x723/0xbe0
[17865.700570][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17865.700570][T10084]      ___sys_sendmsg+0xee/0x170
[17865.700570][T10084]      __sys_sendmsg+0xcd/0x170
[17865.700570][T10084]      do_syscall_64+0xc6/0x1e0
[17865.700570][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17865.700570][T10084] 
[17865.702206][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17865.702206][T10084]      neigh_parms_alloc+0x1e5/0x510
[17865.702206][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17865.702206][T10084]      ipv6_find_idev+0x102/0x170
[17865.702206][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17865.702206][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17865.702206][T10084]      netlink_rcv_skb+0x130/0x360
[17865.702206][T10084]      netlink_unicast+0x449/0x710
[17865.702206][T10084]      netlink_sendmsg+0x723/0xbe0
[17865.702206][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17865.702206][T10084]      ___sys_sendmsg+0xee/0x170
[17865.702206][T10084]      __sys_sendmsg+0xcd/0x170
[17865.702206][T10084]      do_syscall_64+0xc6/0x1e0
[17865.702206][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17865.702206][T10084] 
[17875.957904][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17875.958765][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17875.958765][T10084]      ___neigh_create+0x14b/0xf60
[17875.958765][T10084]      ip6_finish_output2+0xa70/0xf80
[17875.958765][T10084]      ip6_finish_output+0x4ed/0xd30
[17875.958765][T10084]      ip6_output+0x1f3/0x770
[17875.958765][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17875.958765][T10084]      mld_sendpack+0x62d/0xbc0
[17875.958765][T10084]      mld_ifc_work+0x32/0x1f0
[17875.958765][T10084]      process_one_work+0x84d/0x18a0
[17875.958765][T10084]      worker_thread+0x587/0xd30
[17875.958765][T10084]      kthread+0x28a/0x350
[17875.958765][T10084]      ret_from_fork+0x31/0x70
[17875.958765][T10084]      ret_from_fork_asm+0x1a/0x30
[17875.958765][T10084] 
[17875.960540][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17875.960540][T10084]      dst_init+0x84/0x4a0
[17875.960540][T10084]      dst_alloc+0x97/0x150
[17875.960540][T10084]      ip6_dst_alloc+0x23/0x90
[17875.960540][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17875.960540][T10084]      ip6_pol_route+0x56f/0x840
[17875.960540][T10084]      ip6_route_output_flags+0x314/0x480
[17875.960540][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17875.960540][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17875.960540][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17875.960540][T10084]      __sys_sendto+0x332/0x410
[17875.960540][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17875.960540][T10084]      do_syscall_64+0xc6/0x1e0
[17875.960540][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17875.960540][T10084] 
[17875.962464][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17875.962464][T10084]      netdev_get_by_index+0x5e/0x80
[17875.962464][T10084]      fib6_nh_init+0x3d8/0x15b0
[17875.962464][T10084]      ip6_route_info_create+0xf18/0x17d0
[17875.962464][T10084]      ip6_route_add+0x1c/0x140
[17875.962464][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17875.962464][T10084]      addrconf_add_dev+0xe2/0x170
[17875.962464][T10084]      inet6_addr_add+0x12f/0xa40
[17875.962464][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17875.962464][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17875.962464][T10084]      netlink_rcv_skb+0x130/0x360
[17875.962464][T10084]      netlink_unicast+0x449/0x710
[17875.962464][T10084]      netlink_sendmsg+0x723/0xbe0
[17875.962464][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17875.962464][T10084]      ___sys_sendmsg+0xee/0x170
[17875.962464][T10084]      __sys_sendmsg+0xcd/0x170
[17875.962464][T10084]      do_syscall_64+0xc6/0x1e0
[17875.962464][T10084] 
[17875.964699][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17875.964699][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17875.964699][T10084]      ipv6_find_idev+0x102/0x170
[17875.964699][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17875.964699][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17875.964699][T10084]      netlink_rcv_skb+0x130/0x360
[17875.964699][T10084]      netlink_unicast+0x449/0x710
[17875.964699][T10084]      netlink_sendmsg+0x723/0xbe0
[17875.964699][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17875.964699][T10084]      ___sys_sendmsg+0xee/0x170
[17875.964699][T10084]      __sys_sendmsg+0xcd/0x170
[17875.964699][T10084]      do_syscall_64+0xc6/0x1e0
[17875.964699][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17875.964699][T10084] 
[17875.966400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17875.966400][T10084]      neigh_parms_alloc+0x1e5/0x510
[17875.966400][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17875.966400][T10084]      ipv6_find_idev+0x102/0x170
[17875.966400][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17875.966400][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17875.966400][T10084]      netlink_rcv_skb+0x130/0x360
[17875.966400][T10084]      netlink_unicast+0x449/0x710
[17875.966400][T10084]      netlink_sendmsg+0x723/0xbe0
[17875.966400][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17875.966400][T10084]      ___sys_sendmsg+0xee/0x170
[17875.966400][T10084]      __sys_sendmsg+0xcd/0x170
[17875.966400][T10084]      do_syscall_64+0xc6/0x1e0
[17875.966400][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17875.966400][T10084] 
[17886.205951][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17886.206757][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17886.206757][T10084]      ___neigh_create+0x14b/0xf60
[17886.206757][T10084]      ip6_finish_output2+0xa70/0xf80
[17886.206757][T10084]      ip6_finish_output+0x4ed/0xd30
[17886.206757][T10084]      ip6_output+0x1f3/0x770
[17886.206757][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17886.206757][T10084]      mld_sendpack+0x62d/0xbc0
[17886.206757][T10084]      mld_ifc_work+0x32/0x1f0
[17886.206757][T10084]      process_one_work+0x84d/0x18a0
[17886.206757][T10084]      worker_thread+0x587/0xd30
[17886.206757][T10084]      kthread+0x28a/0x350
[17886.206757][T10084]      ret_from_fork+0x31/0x70
[17886.206757][T10084]      ret_from_fork_asm+0x1a/0x30
[17886.206757][T10084] 
[17886.208443][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17886.208443][T10084]      dst_init+0x84/0x4a0
[17886.208443][T10084]      dst_alloc+0x97/0x150
[17886.208443][T10084]      ip6_dst_alloc+0x23/0x90
[17886.208443][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17886.208443][T10084]      ip6_pol_route+0x56f/0x840
[17886.208443][T10084]      ip6_route_output_flags+0x314/0x480
[17886.208443][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17886.208443][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17886.208443][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17886.208443][T10084]      __sys_sendto+0x332/0x410
[17886.208443][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17886.208443][T10084]      do_syscall_64+0xc6/0x1e0
[17886.208443][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17886.208443][T10084] 
[17886.210245][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17886.210245][T10084]      netdev_get_by_index+0x5e/0x80
[17886.210245][T10084]      fib6_nh_init+0x3d8/0x15b0
[17886.210245][T10084]      ip6_route_info_create+0xf18/0x17d0
[17886.210245][T10084]      ip6_route_add+0x1c/0x140
[17886.210245][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17886.210245][T10084]      addrconf_add_dev+0xe2/0x170
[17886.210245][T10084]      inet6_addr_add+0x12f/0xa40
[17886.210245][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17886.210245][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17886.210245][T10084]      netlink_rcv_skb+0x130/0x360
[17886.210245][T10084]      netlink_unicast+0x449/0x710
[17886.210245][T10084]      netlink_sendmsg+0x723/0xbe0
[17886.210245][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17886.210245][T10084]      ___sys_sendmsg+0xee/0x170
[17886.210245][T10084]      __sys_sendmsg+0xcd/0x170
[17886.210245][T10084]      do_syscall_64+0xc6/0x1e0
[17886.210245][T10084] 
[17886.212338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17886.212338][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17886.212338][T10084]      ipv6_find_idev+0x102/0x170
[17886.212338][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17886.212338][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17886.212338][T10084]      netlink_rcv_skb+0x130/0x360
[17886.212338][T10084]      netlink_unicast+0x449/0x710
[17886.212338][T10084]      netlink_sendmsg+0x723/0xbe0
[17886.212338][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17886.212338][T10084]      ___sys_sendmsg+0xee/0x170
[17886.212338][T10084]      __sys_sendmsg+0xcd/0x170
[17886.212338][T10084]      do_syscall_64+0xc6/0x1e0
[17886.212338][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17886.212338][T10084] 
[17886.213989][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17886.213989][T10084]      neigh_parms_alloc+0x1e5/0x510
[17886.213989][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17886.213989][T10084]      ipv6_find_idev+0x102/0x170
[17886.213989][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17886.213989][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17886.213989][T10084]      netlink_rcv_skb+0x130/0x360
[17886.213989][T10084]      netlink_unicast+0x449/0x710
[17886.213989][T10084]      netlink_sendmsg+0x723/0xbe0
[17886.213989][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17886.213989][T10084]      ___sys_sendmsg+0xee/0x170
[17886.213989][T10084]      __sys_sendmsg+0xcd/0x170
[17886.213989][T10084]      do_syscall_64+0xc6/0x1e0
[17886.213989][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17886.213989][T10084] 
[17896.837886][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17896.838536][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17896.838536][T10084]      ___neigh_create+0x14b/0xf60
[17896.838536][T10084]      ip6_finish_output2+0xa70/0xf80
[17896.838536][T10084]      ip6_finish_output+0x4ed/0xd30
[17896.838536][T10084]      ip6_output+0x1f3/0x770
[17896.838536][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17896.838536][T10084]      mld_sendpack+0x62d/0xbc0
[17896.838536][T10084]      mld_ifc_work+0x32/0x1f0
[17896.838536][T10084]      process_one_work+0x84d/0x18a0
[17896.838536][T10084]      worker_thread+0x587/0xd30
[17896.838536][T10084]      kthread+0x28a/0x350
[17896.838536][T10084]      ret_from_fork+0x31/0x70
[17896.838536][T10084]      ret_from_fork_asm+0x1a/0x30
[17896.838536][T10084] 
[17896.840373][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17896.840373][T10084]      dst_init+0x84/0x4a0
[17896.840373][T10084]      dst_alloc+0x97/0x150
[17896.840373][T10084]      ip6_dst_alloc+0x23/0x90
[17896.840373][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17896.840373][T10084]      ip6_pol_route+0x56f/0x840
[17896.840373][T10084]      ip6_route_output_flags+0x314/0x480
[17896.840373][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17896.840373][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17896.840373][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17896.840373][T10084]      __sys_sendto+0x332/0x410
[17896.840373][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17896.840373][T10084]      do_syscall_64+0xc6/0x1e0
[17896.840373][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17896.840373][T10084] 
[17896.842303][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17896.842303][T10084]      netdev_get_by_index+0x5e/0x80
[17896.842303][T10084]      fib6_nh_init+0x3d8/0x15b0
[17896.842303][T10084]      ip6_route_info_create+0xf18/0x17d0
[17896.842303][T10084]      ip6_route_add+0x1c/0x140
[17896.842303][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17896.842303][T10084]      addrconf_add_dev+0xe2/0x170
[17896.842303][T10084]      inet6_addr_add+0x12f/0xa40
[17896.842303][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17896.842303][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17896.842303][T10084]      netlink_rcv_skb+0x130/0x360
[17896.842303][T10084]      netlink_unicast+0x449/0x710
[17896.842303][T10084]      netlink_sendmsg+0x723/0xbe0
[17896.842303][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17896.842303][T10084]      ___sys_sendmsg+0xee/0x170
[17896.842303][T10084]      __sys_sendmsg+0xcd/0x170
[17896.842303][T10084]      do_syscall_64+0xc6/0x1e0
[17896.842303][T10084] 
[17896.844561][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17896.844561][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17896.844561][T10084]      ipv6_find_idev+0x102/0x170
[17896.844561][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17896.844561][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17896.844561][T10084]      netlink_rcv_skb+0x130/0x360
[17896.844561][T10084]      netlink_unicast+0x449/0x710
[17896.844561][T10084]      netlink_sendmsg+0x723/0xbe0
[17896.844561][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17896.844561][T10084]      ___sys_sendmsg+0xee/0x170
[17896.844561][T10084]      __sys_sendmsg+0xcd/0x170
[17896.844561][T10084]      do_syscall_64+0xc6/0x1e0
[17896.844561][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17896.844561][T10084] 
[17896.846330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17896.846330][T10084]      neigh_parms_alloc+0x1e5/0x510
[17896.846330][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17896.846330][T10084]      ipv6_find_idev+0x102/0x170
[17896.846330][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17896.846330][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17896.846330][T10084]      netlink_rcv_skb+0x130/0x360
[17896.846330][T10084]      netlink_unicast+0x449/0x710
[17896.846330][T10084]      netlink_sendmsg+0x723/0xbe0
[17896.846330][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17896.846330][T10084]      ___sys_sendmsg+0xee/0x170
[17896.846330][T10084]      __sys_sendmsg+0xcd/0x170
[17896.846330][T10084]      do_syscall_64+0xc6/0x1e0
[17896.846330][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17896.846330][T10084] 
[17907.093920][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17907.094939][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17907.094939][T10084]      ___neigh_create+0x14b/0xf60
[17907.094939][T10084]      ip6_finish_output2+0xa70/0xf80
[17907.094939][T10084]      ip6_finish_output+0x4ed/0xd30
[17907.094939][T10084]      ip6_output+0x1f3/0x770
[17907.094939][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17907.094939][T10084]      mld_sendpack+0x62d/0xbc0
[17907.094939][T10084]      mld_ifc_work+0x32/0x1f0
[17907.094939][T10084]      process_one_work+0x84d/0x18a0
[17907.094939][T10084]      worker_thread+0x587/0xd30
[17907.094939][T10084]      kthread+0x28a/0x350
[17907.094939][T10084]      ret_from_fork+0x31/0x70
[17907.094939][T10084]      ret_from_fork_asm+0x1a/0x30
[17907.094939][T10084] 
[17907.096714][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17907.096714][T10084]      dst_init+0x84/0x4a0
[17907.096714][T10084]      dst_alloc+0x97/0x150
[17907.096714][T10084]      ip6_dst_alloc+0x23/0x90
[17907.096714][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17907.096714][T10084]      ip6_pol_route+0x56f/0x840
[17907.096714][T10084]      ip6_route_output_flags+0x314/0x480
[17907.096714][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17907.096714][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17907.096714][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17907.096714][T10084]      __sys_sendto+0x332/0x410
[17907.096714][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17907.096714][T10084]      do_syscall_64+0xc6/0x1e0
[17907.096714][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17907.096714][T10084] 
[17907.098674][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17907.098674][T10084]      netdev_get_by_index+0x5e/0x80
[17907.098674][T10084]      fib6_nh_init+0x3d8/0x15b0
[17907.098674][T10084]      ip6_route_info_create+0xf18/0x17d0
[17907.098674][T10084]      ip6_route_add+0x1c/0x140
[17907.098674][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17907.098674][T10084]      addrconf_add_dev+0xe2/0x170
[17907.098674][T10084]      inet6_addr_add+0x12f/0xa40
[17907.098674][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17907.098674][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17907.098674][T10084]      netlink_rcv_skb+0x130/0x360
[17907.098674][T10084]      netlink_unicast+0x449/0x710
[17907.098674][T10084]      netlink_sendmsg+0x723/0xbe0
[17907.098674][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17907.098674][T10084]      ___sys_sendmsg+0xee/0x170
[17907.098674][T10084]      __sys_sendmsg+0xcd/0x170
[17907.098674][T10084]      do_syscall_64+0xc6/0x1e0
[17907.098674][T10084] 
[17907.100985][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17907.100985][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17907.100985][T10084]      ipv6_find_idev+0x102/0x170
[17907.100985][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17907.100985][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17907.100985][T10084]      netlink_rcv_skb+0x130/0x360
[17907.100985][T10084]      netlink_unicast+0x449/0x710
[17907.100985][T10084]      netlink_sendmsg+0x723/0xbe0
[17907.100985][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17907.100985][T10084]      ___sys_sendmsg+0xee/0x170
[17907.100985][T10084]      __sys_sendmsg+0xcd/0x170
[17907.100985][T10084]      do_syscall_64+0xc6/0x1e0
[17907.100985][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17907.100985][T10084] 
[17907.102679][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17907.102679][T10084]      neigh_parms_alloc+0x1e5/0x510
[17907.102679][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17907.102679][T10084]      ipv6_find_idev+0x102/0x170
[17907.102679][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17907.102679][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17907.102679][T10084]      netlink_rcv_skb+0x130/0x360
[17907.102679][T10084]      netlink_unicast+0x449/0x710
[17907.102679][T10084]      netlink_sendmsg+0x723/0xbe0
[17907.102679][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17907.102679][T10084]      ___sys_sendmsg+0xee/0x170
[17907.102679][T10084]      __sys_sendmsg+0xcd/0x170
[17907.102679][T10084]      do_syscall_64+0xc6/0x1e0
[17907.102679][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17907.102679][T10084] 
[17917.341977][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17917.342788][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17917.342788][T10084]      ___neigh_create+0x14b/0xf60
[17917.342788][T10084]      ip6_finish_output2+0xa70/0xf80
[17917.342788][T10084]      ip6_finish_output+0x4ed/0xd30
[17917.342788][T10084]      ip6_output+0x1f3/0x770
[17917.342788][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17917.342788][T10084]      mld_sendpack+0x62d/0xbc0
[17917.342788][T10084]      mld_ifc_work+0x32/0x1f0
[17917.342788][T10084]      process_one_work+0x84d/0x18a0
[17917.342788][T10084]      worker_thread+0x587/0xd30
[17917.342788][T10084]      kthread+0x28a/0x350
[17917.342788][T10084]      ret_from_fork+0x31/0x70
[17917.342788][T10084]      ret_from_fork_asm+0x1a/0x30
[17917.342788][T10084] 
[17917.344578][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17917.344578][T10084]      dst_init+0x84/0x4a0
[17917.344578][T10084]      dst_alloc+0x97/0x150
[17917.344578][T10084]      ip6_dst_alloc+0x23/0x90
[17917.344578][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17917.344578][T10084]      ip6_pol_route+0x56f/0x840
[17917.344578][T10084]      ip6_route_output_flags+0x314/0x480
[17917.344578][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17917.344578][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17917.344578][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17917.344578][T10084]      __sys_sendto+0x332/0x410
[17917.344578][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17917.344578][T10084]      do_syscall_64+0xc6/0x1e0
[17917.344578][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17917.344578][T10084] 
[17917.346551][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17917.346551][T10084]      netdev_get_by_index+0x5e/0x80
[17917.346551][T10084]      fib6_nh_init+0x3d8/0x15b0
[17917.346551][T10084]      ip6_route_info_create+0xf18/0x17d0
[17917.346551][T10084]      ip6_route_add+0x1c/0x140
[17917.346551][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17917.346551][T10084]      addrconf_add_dev+0xe2/0x170
[17917.346551][T10084]      inet6_addr_add+0x12f/0xa40
[17917.346551][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17917.346551][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17917.346551][T10084]      netlink_rcv_skb+0x130/0x360
[17917.346551][T10084]      netlink_unicast+0x449/0x710
[17917.346551][T10084]      netlink_sendmsg+0x723/0xbe0
[17917.346551][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17917.346551][T10084]      ___sys_sendmsg+0xee/0x170
[17917.346551][T10084]      __sys_sendmsg+0xcd/0x170
[17917.346551][T10084]      do_syscall_64+0xc6/0x1e0
[17917.346551][T10084] 
[17917.348856][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17917.348856][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17917.348856][T10084]      ipv6_find_idev+0x102/0x170
[17917.348856][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17917.348856][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17917.348856][T10084]      netlink_rcv_skb+0x130/0x360
[17917.348856][T10084]      netlink_unicast+0x449/0x710
[17917.348856][T10084]      netlink_sendmsg+0x723/0xbe0
[17917.348856][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17917.348856][T10084]      ___sys_sendmsg+0xee/0x170
[17917.348856][T10084]      __sys_sendmsg+0xcd/0x170
[17917.348856][T10084]      do_syscall_64+0xc6/0x1e0
[17917.348856][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17917.348856][T10084] 
[17917.350691][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17917.350691][T10084]      neigh_parms_alloc+0x1e5/0x510
[17917.350691][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17917.350691][T10084]      ipv6_find_idev+0x102/0x170
[17917.350691][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17917.350691][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17917.350691][T10084]      netlink_rcv_skb+0x130/0x360
[17917.350691][T10084]      netlink_unicast+0x449/0x710
[17917.350691][T10084]      netlink_sendmsg+0x723/0xbe0
[17917.350691][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17917.350691][T10084]      ___sys_sendmsg+0xee/0x170
[17917.350691][T10084]      __sys_sendmsg+0xcd/0x170
[17917.350691][T10084]      do_syscall_64+0xc6/0x1e0
[17917.350691][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17917.350691][T10084] 
[17927.589960][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17927.590586][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17927.590586][T10084]      ___neigh_create+0x14b/0xf60
[17927.590586][T10084]      ip6_finish_output2+0xa70/0xf80
[17927.590586][T10084]      ip6_finish_output+0x4ed/0xd30
[17927.590586][T10084]      ip6_output+0x1f3/0x770
[17927.590586][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17927.590586][T10084]      mld_sendpack+0x62d/0xbc0
[17927.590586][T10084]      mld_ifc_work+0x32/0x1f0
[17927.590586][T10084]      process_one_work+0x84d/0x18a0
[17927.590586][T10084]      worker_thread+0x587/0xd30
[17927.590586][T10084]      kthread+0x28a/0x350
[17927.590586][T10084]      ret_from_fork+0x31/0x70
[17927.590586][T10084]      ret_from_fork_asm+0x1a/0x30
[17927.590586][T10084] 
[17927.592417][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17927.592417][T10084]      dst_init+0x84/0x4a0
[17927.592417][T10084]      dst_alloc+0x97/0x150
[17927.592417][T10084]      ip6_dst_alloc+0x23/0x90
[17927.592417][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17927.592417][T10084]      ip6_pol_route+0x56f/0x840
[17927.592417][T10084]      ip6_route_output_flags+0x314/0x480
[17927.592417][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17927.592417][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17927.592417][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17927.592417][T10084]      __sys_sendto+0x332/0x410
[17927.592417][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17927.592417][T10084]      do_syscall_64+0xc6/0x1e0
[17927.592417][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17927.592417][T10084] 
[17927.594330][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17927.594330][T10084]      netdev_get_by_index+0x5e/0x80
[17927.594330][T10084]      fib6_nh_init+0x3d8/0x15b0
[17927.594330][T10084]      ip6_route_info_create+0xf18/0x17d0
[17927.594330][T10084]      ip6_route_add+0x1c/0x140
[17927.594330][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17927.594330][T10084]      addrconf_add_dev+0xe2/0x170
[17927.594330][T10084]      inet6_addr_add+0x12f/0xa40
[17927.594330][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17927.594330][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17927.594330][T10084]      netlink_rcv_skb+0x130/0x360
[17927.594330][T10084]      netlink_unicast+0x449/0x710
[17927.594330][T10084]      netlink_sendmsg+0x723/0xbe0
[17927.594330][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17927.594330][T10084]      ___sys_sendmsg+0xee/0x170
[17927.594330][T10084]      __sys_sendmsg+0xcd/0x170
[17927.594330][T10084]      do_syscall_64+0xc6/0x1e0
[17927.594330][T10084] 
[17927.596582][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17927.596582][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17927.596582][T10084]      ipv6_find_idev+0x102/0x170
[17927.596582][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17927.596582][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17927.596582][T10084]      netlink_rcv_skb+0x130/0x360
[17927.596582][T10084]      netlink_unicast+0x449/0x710
[17927.596582][T10084]      netlink_sendmsg+0x723/0xbe0
[17927.596582][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17927.596582][T10084]      ___sys_sendmsg+0xee/0x170
[17927.596582][T10084]      __sys_sendmsg+0xcd/0x170
[17927.596582][T10084]      do_syscall_64+0xc6/0x1e0
[17927.596582][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17927.596582][T10084] 
[17927.598345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17927.598345][T10084]      neigh_parms_alloc+0x1e5/0x510
[17927.598345][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17927.598345][T10084]      ipv6_find_idev+0x102/0x170
[17927.598345][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17927.598345][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17927.598345][T10084]      netlink_rcv_skb+0x130/0x360
[17927.598345][T10084]      netlink_unicast+0x449/0x710
[17927.598345][T10084]      netlink_sendmsg+0x723/0xbe0
[17927.598345][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17927.598345][T10084]      ___sys_sendmsg+0xee/0x170
[17927.598345][T10084]      __sys_sendmsg+0xcd/0x170
[17927.598345][T10084]      do_syscall_64+0xc6/0x1e0
[17927.598345][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17927.598345][T10084] 
[17937.837883][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17937.838516][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17937.838516][T10084]      ___neigh_create+0x14b/0xf60
[17937.838516][T10084]      ip6_finish_output2+0xa70/0xf80
[17937.838516][T10084]      ip6_finish_output+0x4ed/0xd30
[17937.838516][T10084]      ip6_output+0x1f3/0x770
[17937.838516][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17937.838516][T10084]      mld_sendpack+0x62d/0xbc0
[17937.838516][T10084]      mld_ifc_work+0x32/0x1f0
[17937.838516][T10084]      process_one_work+0x84d/0x18a0
[17937.838516][T10084]      worker_thread+0x587/0xd30
[17937.838516][T10084]      kthread+0x28a/0x350
[17937.838516][T10084]      ret_from_fork+0x31/0x70
[17937.838516][T10084]      ret_from_fork_asm+0x1a/0x30
[17937.838516][T10084] 
[17937.840359][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17937.840359][T10084]      dst_init+0x84/0x4a0
[17937.840359][T10084]      dst_alloc+0x97/0x150
[17937.840359][T10084]      ip6_dst_alloc+0x23/0x90
[17937.840359][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17937.840359][T10084]      ip6_pol_route+0x56f/0x840
[17937.840359][T10084]      ip6_route_output_flags+0x314/0x480
[17937.840359][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17937.840359][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17937.840359][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17937.840359][T10084]      __sys_sendto+0x332/0x410
[17937.840359][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17937.840359][T10084]      do_syscall_64+0xc6/0x1e0
[17937.840359][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17937.840359][T10084] 
[17937.842285][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17937.842285][T10084]      netdev_get_by_index+0x5e/0x80
[17937.842285][T10084]      fib6_nh_init+0x3d8/0x15b0
[17937.842285][T10084]      ip6_route_info_create+0xf18/0x17d0
[17937.842285][T10084]      ip6_route_add+0x1c/0x140
[17937.842285][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17937.842285][T10084]      addrconf_add_dev+0xe2/0x170
[17937.842285][T10084]      inet6_addr_add+0x12f/0xa40
[17937.842285][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17937.842285][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17937.842285][T10084]      netlink_rcv_skb+0x130/0x360
[17937.842285][T10084]      netlink_unicast+0x449/0x710
[17937.842285][T10084]      netlink_sendmsg+0x723/0xbe0
[17937.842285][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17937.842285][T10084]      ___sys_sendmsg+0xee/0x170
[17937.842285][T10084]      __sys_sendmsg+0xcd/0x170
[17937.842285][T10084]      do_syscall_64+0xc6/0x1e0
[17937.842285][T10084] 
[17937.844535][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17937.844535][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17937.844535][T10084]      ipv6_find_idev+0x102/0x170
[17937.844535][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17937.844535][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17937.844535][T10084]      netlink_rcv_skb+0x130/0x360
[17937.844535][T10084]      netlink_unicast+0x449/0x710
[17937.844535][T10084]      netlink_sendmsg+0x723/0xbe0
[17937.844535][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17937.844535][T10084]      ___sys_sendmsg+0xee/0x170
[17937.844535][T10084]      __sys_sendmsg+0xcd/0x170
[17937.844535][T10084]      do_syscall_64+0xc6/0x1e0
[17937.844535][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17937.844535][T10084] 
[17937.846298][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17937.846298][T10084]      neigh_parms_alloc+0x1e5/0x510
[17937.846298][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17937.846298][T10084]      ipv6_find_idev+0x102/0x170
[17937.846298][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17937.846298][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17937.846298][T10084]      netlink_rcv_skb+0x130/0x360
[17937.846298][T10084]      netlink_unicast+0x449/0x710
[17937.846298][T10084]      netlink_sendmsg+0x723/0xbe0
[17937.846298][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17937.846298][T10084]      ___sys_sendmsg+0xee/0x170
[17937.846298][T10084]      __sys_sendmsg+0xcd/0x170
[17937.846298][T10084]      do_syscall_64+0xc6/0x1e0
[17937.846298][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17937.846298][T10084] 
[17947.869907][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17947.870548][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17947.870548][T10084]      ___neigh_create+0x14b/0xf60
[17947.870548][T10084]      ip6_finish_output2+0xa70/0xf80
[17947.870548][T10084]      ip6_finish_output+0x4ed/0xd30
[17947.870548][T10084]      ip6_output+0x1f3/0x770
[17947.870548][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17947.870548][T10084]      mld_sendpack+0x62d/0xbc0
[17947.870548][T10084]      mld_ifc_work+0x32/0x1f0
[17947.870548][T10084]      process_one_work+0x84d/0x18a0
[17947.870548][T10084]      worker_thread+0x587/0xd30
[17947.870548][T10084]      kthread+0x28a/0x350
[17947.870548][T10084]      ret_from_fork+0x31/0x70
[17947.870548][T10084]      ret_from_fork_asm+0x1a/0x30
[17947.870548][T10084] 
[17947.872363][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17947.872363][T10084]      dst_init+0x84/0x4a0
[17947.872363][T10084]      dst_alloc+0x97/0x150
[17947.872363][T10084]      ip6_dst_alloc+0x23/0x90
[17947.872363][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17947.872363][T10084]      ip6_pol_route+0x56f/0x840
[17947.872363][T10084]      ip6_route_output_flags+0x314/0x480
[17947.872363][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17947.872363][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17947.872363][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17947.872363][T10084]      __sys_sendto+0x332/0x410
[17947.872363][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17947.872363][T10084]      do_syscall_64+0xc6/0x1e0
[17947.872363][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17947.872363][T10084] 
[17947.874327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17947.874327][T10084]      netdev_get_by_index+0x5e/0x80
[17947.874327][T10084]      fib6_nh_init+0x3d8/0x15b0
[17947.874327][T10084]      ip6_route_info_create+0xf18/0x17d0
[17947.874327][T10084]      ip6_route_add+0x1c/0x140
[17947.874327][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17947.874327][T10084]      addrconf_add_dev+0xe2/0x170
[17947.874327][T10084]      inet6_addr_add+0x12f/0xa40
[17947.874327][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17947.874327][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17947.874327][T10084]      netlink_rcv_skb+0x130/0x360
[17947.874327][T10084]      netlink_unicast+0x449/0x710
[17947.874327][T10084]      netlink_sendmsg+0x723/0xbe0
[17947.874327][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17947.874327][T10084]      ___sys_sendmsg+0xee/0x170
[17947.874327][T10084]      __sys_sendmsg+0xcd/0x170
[17947.874327][T10084]      do_syscall_64+0xc6/0x1e0
[17947.874327][T10084] 
[17947.876655][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17947.876655][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17947.876655][T10084]      ipv6_find_idev+0x102/0x170
[17947.876655][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17947.876655][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17947.876655][T10084]      netlink_rcv_skb+0x130/0x360
[17947.876655][T10084]      netlink_unicast+0x449/0x710
[17947.876655][T10084]      netlink_sendmsg+0x723/0xbe0
[17947.876655][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17947.876655][T10084]      ___sys_sendmsg+0xee/0x170
[17947.876655][T10084]      __sys_sendmsg+0xcd/0x170
[17947.876655][T10084]      do_syscall_64+0xc6/0x1e0
[17947.876655][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17947.876655][T10084] 
[17947.878477][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17947.878477][T10084]      neigh_parms_alloc+0x1e5/0x510
[17947.878477][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17947.878477][T10084]      ipv6_find_idev+0x102/0x170
[17947.878477][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17947.878477][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17947.878477][T10084]      netlink_rcv_skb+0x130/0x360
[17947.878477][T10084]      netlink_unicast+0x449/0x710
[17947.878477][T10084]      netlink_sendmsg+0x723/0xbe0
[17947.878477][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17947.878477][T10084]      ___sys_sendmsg+0xee/0x170
[17947.878477][T10084]      __sys_sendmsg+0xcd/0x170
[17947.878477][T10084]      do_syscall_64+0xc6/0x1e0
[17947.878477][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17947.878477][T10084] 
[17958.125962][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17958.126972][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17958.126972][T10084]      ___neigh_create+0x14b/0xf60
[17958.126972][T10084]      ip6_finish_output2+0xa70/0xf80
[17958.126972][T10084]      ip6_finish_output+0x4ed/0xd30
[17958.126972][T10084]      ip6_output+0x1f3/0x770
[17958.126972][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17958.126972][T10084]      mld_sendpack+0x62d/0xbc0
[17958.126972][T10084]      mld_ifc_work+0x32/0x1f0
[17958.126972][T10084]      process_one_work+0x84d/0x18a0
[17958.126972][T10084]      worker_thread+0x587/0xd30
[17958.126972][T10084]      kthread+0x28a/0x350
[17958.126972][T10084]      ret_from_fork+0x31/0x70
[17958.126972][T10084]      ret_from_fork_asm+0x1a/0x30
[17958.126972][T10084] 
[17958.128824][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17958.128824][T10084]      dst_init+0x84/0x4a0
[17958.128824][T10084]      dst_alloc+0x97/0x150
[17958.128824][T10084]      ip6_dst_alloc+0x23/0x90
[17958.128824][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17958.128824][T10084]      ip6_pol_route+0x56f/0x840
[17958.128824][T10084]      ip6_route_output_flags+0x314/0x480
[17958.128824][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17958.128824][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17958.128824][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17958.128824][T10084]      __sys_sendto+0x332/0x410
[17958.128824][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17958.128824][T10084]      do_syscall_64+0xc6/0x1e0
[17958.128824][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17958.128824][T10084] 
[17958.130851][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17958.130851][T10084]      netdev_get_by_index+0x5e/0x80
[17958.130851][T10084]      fib6_nh_init+0x3d8/0x15b0
[17958.130851][T10084]      ip6_route_info_create+0xf18/0x17d0
[17958.130851][T10084]      ip6_route_add+0x1c/0x140
[17958.130851][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17958.130851][T10084]      addrconf_add_dev+0xe2/0x170
[17958.130851][T10084]      inet6_addr_add+0x12f/0xa40
[17958.130851][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17958.130851][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17958.130851][T10084]      netlink_rcv_skb+0x130/0x360
[17958.130851][T10084]      netlink_unicast+0x449/0x710
[17958.130851][T10084]      netlink_sendmsg+0x723/0xbe0
[17958.130851][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17958.130851][T10084]      ___sys_sendmsg+0xee/0x170
[17958.130851][T10084]      __sys_sendmsg+0xcd/0x170
[17958.130851][T10084]      do_syscall_64+0xc6/0x1e0
[17958.130851][T10084] 
[17958.133160][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17958.133160][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17958.133160][T10084]      ipv6_find_idev+0x102/0x170
[17958.133160][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17958.133160][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17958.133160][T10084]      netlink_rcv_skb+0x130/0x360
[17958.133160][T10084]      netlink_unicast+0x449/0x710
[17958.133160][T10084]      netlink_sendmsg+0x723/0xbe0
[17958.133160][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17958.133160][T10084]      ___sys_sendmsg+0xee/0x170
[17958.133160][T10084]      __sys_sendmsg+0xcd/0x170
[17958.133160][T10084]      do_syscall_64+0xc6/0x1e0
[17958.133160][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17958.133160][T10084] 
[17958.135022][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17958.135022][T10084]      neigh_parms_alloc+0x1e5/0x510
[17958.135022][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17958.135022][T10084]      ipv6_find_idev+0x102/0x170
[17958.135022][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17958.135022][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17958.135022][T10084]      netlink_rcv_skb+0x130/0x360
[17958.135022][T10084]      netlink_unicast+0x449/0x710
[17958.135022][T10084]      netlink_sendmsg+0x723/0xbe0
[17958.135022][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17958.135022][T10084]      ___sys_sendmsg+0xee/0x170
[17958.135022][T10084]      __sys_sendmsg+0xcd/0x170
[17958.135022][T10084]      do_syscall_64+0xc6/0x1e0
[17958.135022][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17958.135022][T10084] 
[17968.389923][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17968.390571][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17968.390571][T10084]      ___neigh_create+0x14b/0xf60
[17968.390571][T10084]      ip6_finish_output2+0xa70/0xf80
[17968.390571][T10084]      ip6_finish_output+0x4ed/0xd30
[17968.390571][T10084]      ip6_output+0x1f3/0x770
[17968.390571][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17968.390571][T10084]      mld_sendpack+0x62d/0xbc0
[17968.390571][T10084]      mld_ifc_work+0x32/0x1f0
[17968.390571][T10084]      process_one_work+0x84d/0x18a0
[17968.390571][T10084]      worker_thread+0x587/0xd30
[17968.390571][T10084]      kthread+0x28a/0x350
[17968.390571][T10084]      ret_from_fork+0x31/0x70
[17968.390571][T10084]      ret_from_fork_asm+0x1a/0x30
[17968.390571][T10084] 
[17968.392396][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17968.392396][T10084]      dst_init+0x84/0x4a0
[17968.392396][T10084]      dst_alloc+0x97/0x150
[17968.392396][T10084]      ip6_dst_alloc+0x23/0x90
[17968.392396][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17968.392396][T10084]      ip6_pol_route+0x56f/0x840
[17968.392396][T10084]      ip6_route_output_flags+0x314/0x480
[17968.392396][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17968.392396][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17968.392396][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17968.392396][T10084]      __sys_sendto+0x332/0x410
[17968.392396][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17968.392396][T10084]      do_syscall_64+0xc6/0x1e0
[17968.392396][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17968.392396][T10084] 
[17968.394350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17968.394350][T10084]      netdev_get_by_index+0x5e/0x80
[17968.394350][T10084]      fib6_nh_init+0x3d8/0x15b0
[17968.394350][T10084]      ip6_route_info_create+0xf18/0x17d0
[17968.394350][T10084]      ip6_route_add+0x1c/0x140
[17968.394350][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17968.394350][T10084]      addrconf_add_dev+0xe2/0x170
[17968.394350][T10084]      inet6_addr_add+0x12f/0xa40
[17968.394350][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17968.394350][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17968.394350][T10084]      netlink_rcv_skb+0x130/0x360
[17968.394350][T10084]      netlink_unicast+0x449/0x710
[17968.394350][T10084]      netlink_sendmsg+0x723/0xbe0
[17968.394350][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17968.394350][T10084]      ___sys_sendmsg+0xee/0x170
[17968.394350][T10084]      __sys_sendmsg+0xcd/0x170
[17968.394350][T10084]      do_syscall_64+0xc6/0x1e0
[17968.394350][T10084] 
[17968.396656][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17968.396656][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17968.396656][T10084]      ipv6_find_idev+0x102/0x170
[17968.396656][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17968.396656][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17968.396656][T10084]      netlink_rcv_skb+0x130/0x360
[17968.396656][T10084]      netlink_unicast+0x449/0x710
[17968.396656][T10084]      netlink_sendmsg+0x723/0xbe0
[17968.396656][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17968.396656][T10084]      ___sys_sendmsg+0xee/0x170
[17968.396656][T10084]      __sys_sendmsg+0xcd/0x170
[17968.396656][T10084]      do_syscall_64+0xc6/0x1e0
[17968.396656][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17968.396656][T10084] 
[17968.398444][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17968.398444][T10084]      neigh_parms_alloc+0x1e5/0x510
[17968.398444][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17968.398444][T10084]      ipv6_find_idev+0x102/0x170
[17968.398444][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17968.398444][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17968.398444][T10084]      netlink_rcv_skb+0x130/0x360
[17968.398444][T10084]      netlink_unicast+0x449/0x710
[17968.398444][T10084]      netlink_sendmsg+0x723/0xbe0
[17968.398444][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17968.398444][T10084]      ___sys_sendmsg+0xee/0x170
[17968.398444][T10084]      __sys_sendmsg+0xcd/0x170
[17968.398444][T10084]      do_syscall_64+0xc6/0x1e0
[17968.398444][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17968.398444][T10084] 
[17978.645971][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17978.646929][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17978.646929][T10084]      ___neigh_create+0x14b/0xf60
[17978.646929][T10084]      ip6_finish_output2+0xa70/0xf80
[17978.646929][T10084]      ip6_finish_output+0x4ed/0xd30
[17978.646929][T10084]      ip6_output+0x1f3/0x770
[17978.646929][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17978.646929][T10084]      mld_sendpack+0x62d/0xbc0
[17978.646929][T10084]      mld_ifc_work+0x32/0x1f0
[17978.646929][T10084]      process_one_work+0x84d/0x18a0
[17978.646929][T10084]      worker_thread+0x587/0xd30
[17978.646929][T10084]      kthread+0x28a/0x350
[17978.646929][T10084]      ret_from_fork+0x31/0x70
[17978.646929][T10084]      ret_from_fork_asm+0x1a/0x30
[17978.646929][T10084] 
[17978.648729][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17978.648729][T10084]      dst_init+0x84/0x4a0
[17978.648729][T10084]      dst_alloc+0x97/0x150
[17978.648729][T10084]      ip6_dst_alloc+0x23/0x90
[17978.648729][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17978.648729][T10084]      ip6_pol_route+0x56f/0x840
[17978.648729][T10084]      ip6_route_output_flags+0x314/0x480
[17978.648729][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17978.648729][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17978.648729][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17978.648729][T10084]      __sys_sendto+0x332/0x410
[17978.648729][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17978.648729][T10084]      do_syscall_64+0xc6/0x1e0
[17978.648729][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17978.648729][T10084] 
[17978.650723][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17978.650723][T10084]      netdev_get_by_index+0x5e/0x80
[17978.650723][T10084]      fib6_nh_init+0x3d8/0x15b0
[17978.650723][T10084]      ip6_route_info_create+0xf18/0x17d0
[17978.650723][T10084]      ip6_route_add+0x1c/0x140
[17978.650723][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17978.650723][T10084]      addrconf_add_dev+0xe2/0x170
[17978.650723][T10084]      inet6_addr_add+0x12f/0xa40
[17978.650723][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17978.650723][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17978.650723][T10084]      netlink_rcv_skb+0x130/0x360
[17978.650723][T10084]      netlink_unicast+0x449/0x710
[17978.650723][T10084]      netlink_sendmsg+0x723/0xbe0
[17978.650723][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17978.650723][T10084]      ___sys_sendmsg+0xee/0x170
[17978.650723][T10084]      __sys_sendmsg+0xcd/0x170
[17978.650723][T10084]      do_syscall_64+0xc6/0x1e0
[17978.650723][T10084] 
[17978.652985][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17978.652985][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17978.652985][T10084]      ipv6_find_idev+0x102/0x170
[17978.652985][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17978.652985][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17978.652985][T10084]      netlink_rcv_skb+0x130/0x360
[17978.652985][T10084]      netlink_unicast+0x449/0x710
[17978.652985][T10084]      netlink_sendmsg+0x723/0xbe0
[17978.652985][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17978.652985][T10084]      ___sys_sendmsg+0xee/0x170
[17978.652985][T10084]      __sys_sendmsg+0xcd/0x170
[17978.652985][T10084]      do_syscall_64+0xc6/0x1e0
[17978.652985][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17978.652985][T10084] 
[17978.654792][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17978.654792][T10084]      neigh_parms_alloc+0x1e5/0x510
[17978.654792][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17978.654792][T10084]      ipv6_find_idev+0x102/0x170
[17978.654792][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17978.654792][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17978.654792][T10084]      netlink_rcv_skb+0x130/0x360
[17978.654792][T10084]      netlink_unicast+0x449/0x710
[17978.654792][T10084]      netlink_sendmsg+0x723/0xbe0
[17978.654792][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17978.654792][T10084]      ___sys_sendmsg+0xee/0x170
[17978.654792][T10084]      __sys_sendmsg+0xcd/0x170
[17978.654792][T10084]      do_syscall_64+0xc6/0x1e0
[17978.654792][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17978.654792][T10084] 
[17988.909830][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17988.910478][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17988.910478][T10084]      ___neigh_create+0x14b/0xf60
[17988.910478][T10084]      ip6_finish_output2+0xa70/0xf80
[17988.910478][T10084]      ip6_finish_output+0x4ed/0xd30
[17988.910478][T10084]      ip6_output+0x1f3/0x770
[17988.910478][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17988.910478][T10084]      mld_sendpack+0x62d/0xbc0
[17988.910478][T10084]      mld_ifc_work+0x32/0x1f0
[17988.910478][T10084]      process_one_work+0x84d/0x18a0
[17988.910478][T10084]      worker_thread+0x587/0xd30
[17988.910478][T10084]      kthread+0x28a/0x350
[17988.910478][T10084]      ret_from_fork+0x31/0x70
[17988.910478][T10084]      ret_from_fork_asm+0x1a/0x30
[17988.910478][T10084] 
[17988.912287][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17988.912287][T10084]      dst_init+0x84/0x4a0
[17988.912287][T10084]      dst_alloc+0x97/0x150
[17988.912287][T10084]      ip6_dst_alloc+0x23/0x90
[17988.912287][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17988.912287][T10084]      ip6_pol_route+0x56f/0x840
[17988.912287][T10084]      ip6_route_output_flags+0x314/0x480
[17988.912287][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17988.912287][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17988.912287][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17988.912287][T10084]      __sys_sendto+0x332/0x410
[17988.912287][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17988.912287][T10084]      do_syscall_64+0xc6/0x1e0
[17988.912287][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17988.912287][T10084] 
[17988.914261][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17988.914261][T10084]      netdev_get_by_index+0x5e/0x80
[17988.914261][T10084]      fib6_nh_init+0x3d8/0x15b0
[17988.914261][T10084]      ip6_route_info_create+0xf18/0x17d0
[17988.914261][T10084]      ip6_route_add+0x1c/0x140
[17988.914261][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17988.914261][T10084]      addrconf_add_dev+0xe2/0x170
[17988.914261][T10084]      inet6_addr_add+0x12f/0xa40
[17988.914261][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17988.914261][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17988.914261][T10084]      netlink_rcv_skb+0x130/0x360
[17988.914261][T10084]      netlink_unicast+0x449/0x710
[17988.914261][T10084]      netlink_sendmsg+0x723/0xbe0
[17988.914261][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17988.914261][T10084]      ___sys_sendmsg+0xee/0x170
[17988.914261][T10084]      __sys_sendmsg+0xcd/0x170
[17988.914261][T10084]      do_syscall_64+0xc6/0x1e0
[17988.914261][T10084] 
[17988.916582][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17988.916582][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17988.916582][T10084]      ipv6_find_idev+0x102/0x170
[17988.916582][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17988.916582][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17988.916582][T10084]      netlink_rcv_skb+0x130/0x360
[17988.916582][T10084]      netlink_unicast+0x449/0x710
[17988.916582][T10084]      netlink_sendmsg+0x723/0xbe0
[17988.916582][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17988.916582][T10084]      ___sys_sendmsg+0xee/0x170
[17988.916582][T10084]      __sys_sendmsg+0xcd/0x170
[17988.916582][T10084]      do_syscall_64+0xc6/0x1e0
[17988.916582][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17988.916582][T10084] 
[17988.918382][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17988.918382][T10084]      neigh_parms_alloc+0x1e5/0x510
[17988.918382][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17988.918382][T10084]      ipv6_find_idev+0x102/0x170
[17988.918382][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17988.918382][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17988.918382][T10084]      netlink_rcv_skb+0x130/0x360
[17988.918382][T10084]      netlink_unicast+0x449/0x710
[17988.918382][T10084]      netlink_sendmsg+0x723/0xbe0
[17988.918382][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17988.918382][T10084]      ___sys_sendmsg+0xee/0x170
[17988.918382][T10084]      __sys_sendmsg+0xcd/0x170
[17988.918382][T10084]      do_syscall_64+0xc6/0x1e0
[17988.918382][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17988.918382][T10084] 
[17999.165960][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[17999.166762][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17999.166762][T10084]      ___neigh_create+0x14b/0xf60
[17999.166762][T10084]      ip6_finish_output2+0xa70/0xf80
[17999.166762][T10084]      ip6_finish_output+0x4ed/0xd30
[17999.166762][T10084]      ip6_output+0x1f3/0x770
[17999.166762][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[17999.166762][T10084]      mld_sendpack+0x62d/0xbc0
[17999.166762][T10084]      mld_ifc_work+0x32/0x1f0
[17999.166762][T10084]      process_one_work+0x84d/0x18a0
[17999.166762][T10084]      worker_thread+0x587/0xd30
[17999.166762][T10084]      kthread+0x28a/0x350
[17999.166762][T10084]      ret_from_fork+0x31/0x70
[17999.166762][T10084]      ret_from_fork_asm+0x1a/0x30
[17999.166762][T10084] 
[17999.168560][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[17999.168560][T10084]      dst_init+0x84/0x4a0
[17999.168560][T10084]      dst_alloc+0x97/0x150
[17999.168560][T10084]      ip6_dst_alloc+0x23/0x90
[17999.168560][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[17999.168560][T10084]      ip6_pol_route+0x56f/0x840
[17999.168560][T10084]      ip6_route_output_flags+0x314/0x480
[17999.168560][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[17999.168560][T10084]      ip6_dst_lookup_flow+0x88/0x190
[17999.168560][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[17999.168560][T10084]      __sys_sendto+0x332/0x410
[17999.168560][T10084]      __x64_sys_sendto+0xe0/0x1c0
[17999.168560][T10084]      do_syscall_64+0xc6/0x1e0
[17999.168560][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17999.168560][T10084] 
[17999.170563][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17999.170563][T10084]      netdev_get_by_index+0x5e/0x80
[17999.170563][T10084]      fib6_nh_init+0x3d8/0x15b0
[17999.170563][T10084]      ip6_route_info_create+0xf18/0x17d0
[17999.170563][T10084]      ip6_route_add+0x1c/0x140
[17999.170563][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[17999.170563][T10084]      addrconf_add_dev+0xe2/0x170
[17999.170563][T10084]      inet6_addr_add+0x12f/0xa40
[17999.170563][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[17999.170563][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17999.170563][T10084]      netlink_rcv_skb+0x130/0x360
[17999.170563][T10084]      netlink_unicast+0x449/0x710
[17999.170563][T10084]      netlink_sendmsg+0x723/0xbe0
[17999.170563][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17999.170563][T10084]      ___sys_sendmsg+0xee/0x170
[17999.170563][T10084]      __sys_sendmsg+0xcd/0x170
[17999.170563][T10084]      do_syscall_64+0xc6/0x1e0
[17999.170563][T10084] 
[17999.172898][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17999.172898][T10084]      ipv6_add_dev+0x3b9/0x11c0
[17999.172898][T10084]      ipv6_find_idev+0x102/0x170
[17999.172898][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17999.172898][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17999.172898][T10084]      netlink_rcv_skb+0x130/0x360
[17999.172898][T10084]      netlink_unicast+0x449/0x710
[17999.172898][T10084]      netlink_sendmsg+0x723/0xbe0
[17999.172898][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17999.172898][T10084]      ___sys_sendmsg+0xee/0x170
[17999.172898][T10084]      __sys_sendmsg+0xcd/0x170
[17999.172898][T10084]      do_syscall_64+0xc6/0x1e0
[17999.172898][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17999.172898][T10084] 
[17999.174699][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[17999.174699][T10084]      neigh_parms_alloc+0x1e5/0x510
[17999.174699][T10084]      ipv6_add_dev+0x2fd/0x11c0
[17999.174699][T10084]      ipv6_find_idev+0x102/0x170
[17999.174699][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[17999.174699][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[17999.174699][T10084]      netlink_rcv_skb+0x130/0x360
[17999.174699][T10084]      netlink_unicast+0x449/0x710
[17999.174699][T10084]      netlink_sendmsg+0x723/0xbe0
[17999.174699][T10084]      ____sys_sendmsg+0x7b2/0xa10
[17999.174699][T10084]      ___sys_sendmsg+0xee/0x170
[17999.174699][T10084]      __sys_sendmsg+0xcd/0x170
[17999.174699][T10084]      do_syscall_64+0xc6/0x1e0
[17999.174699][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[17999.174699][T10084] 
[18009.429957][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18009.430770][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18009.430770][T10084]      ___neigh_create+0x14b/0xf60
[18009.430770][T10084]      ip6_finish_output2+0xa70/0xf80
[18009.430770][T10084]      ip6_finish_output+0x4ed/0xd30
[18009.430770][T10084]      ip6_output+0x1f3/0x770
[18009.430770][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18009.430770][T10084]      mld_sendpack+0x62d/0xbc0
[18009.430770][T10084]      mld_ifc_work+0x32/0x1f0
[18009.430770][T10084]      process_one_work+0x84d/0x18a0
[18009.430770][T10084]      worker_thread+0x587/0xd30
[18009.430770][T10084]      kthread+0x28a/0x350
[18009.430770][T10084]      ret_from_fork+0x31/0x70
[18009.430770][T10084]      ret_from_fork_asm+0x1a/0x30
[18009.430770][T10084] 
[18009.432607][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18009.432607][T10084]      dst_init+0x84/0x4a0
[18009.432607][T10084]      dst_alloc+0x97/0x150
[18009.432607][T10084]      ip6_dst_alloc+0x23/0x90
[18009.432607][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18009.432607][T10084]      ip6_pol_route+0x56f/0x840
[18009.432607][T10084]      ip6_route_output_flags+0x314/0x480
[18009.432607][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18009.432607][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18009.432607][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18009.432607][T10084]      __sys_sendto+0x332/0x410
[18009.432607][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18009.432607][T10084]      do_syscall_64+0xc6/0x1e0
[18009.432607][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18009.432607][T10084] 
[18009.434488][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18009.434488][T10084]      netdev_get_by_index+0x5e/0x80
[18009.434488][T10084]      fib6_nh_init+0x3d8/0x15b0
[18009.434488][T10084]      ip6_route_info_create+0xf18/0x17d0
[18009.434488][T10084]      ip6_route_add+0x1c/0x140
[18009.434488][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18009.434488][T10084]      addrconf_add_dev+0xe2/0x170
[18009.434488][T10084]      inet6_addr_add+0x12f/0xa40
[18009.434488][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18009.434488][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18009.434488][T10084]      netlink_rcv_skb+0x130/0x360
[18009.434488][T10084]      netlink_unicast+0x449/0x710
[18009.434488][T10084]      netlink_sendmsg+0x723/0xbe0
[18009.434488][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18009.434488][T10084]      ___sys_sendmsg+0xee/0x170
[18009.434488][T10084]      __sys_sendmsg+0xcd/0x170
[18009.434488][T10084]      do_syscall_64+0xc6/0x1e0
[18009.434488][T10084] 
[18009.436699][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18009.436699][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18009.436699][T10084]      ipv6_find_idev+0x102/0x170
[18009.436699][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18009.436699][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18009.436699][T10084]      netlink_rcv_skb+0x130/0x360
[18009.436699][T10084]      netlink_unicast+0x449/0x710
[18009.436699][T10084]      netlink_sendmsg+0x723/0xbe0
[18009.436699][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18009.436699][T10084]      ___sys_sendmsg+0xee/0x170
[18009.436699][T10084]      __sys_sendmsg+0xcd/0x170
[18009.436699][T10084]      do_syscall_64+0xc6/0x1e0
[18009.436699][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18009.436699][T10084] 
[18009.438415][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18009.438415][T10084]      neigh_parms_alloc+0x1e5/0x510
[18009.438415][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18009.438415][T10084]      ipv6_find_idev+0x102/0x170
[18009.438415][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18009.438415][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18009.438415][T10084]      netlink_rcv_skb+0x130/0x360
[18009.438415][T10084]      netlink_unicast+0x449/0x710
[18009.438415][T10084]      netlink_sendmsg+0x723/0xbe0
[18009.438415][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18009.438415][T10084]      ___sys_sendmsg+0xee/0x170
[18009.438415][T10084]      __sys_sendmsg+0xcd/0x170
[18009.438415][T10084]      do_syscall_64+0xc6/0x1e0
[18009.438415][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18009.438415][T10084] 
[18019.605972][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18019.607031][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18019.607031][T10084]      ___neigh_create+0x14b/0xf60
[18019.607031][T10084]      ip6_finish_output2+0xa70/0xf80
[18019.607031][T10084]      ip6_finish_output+0x4ed/0xd30
[18019.607031][T10084]      ip6_output+0x1f3/0x770
[18019.607031][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18019.607031][T10084]      mld_sendpack+0x62d/0xbc0
[18019.607031][T10084]      mld_ifc_work+0x32/0x1f0
[18019.607031][T10084]      process_one_work+0x84d/0x18a0
[18019.607031][T10084]      worker_thread+0x587/0xd30
[18019.607031][T10084]      kthread+0x28a/0x350
[18019.607031][T10084]      ret_from_fork+0x31/0x70
[18019.607031][T10084]      ret_from_fork_asm+0x1a/0x30
[18019.607031][T10084] 
[18019.608818][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18019.608818][T10084]      dst_init+0x84/0x4a0
[18019.608818][T10084]      dst_alloc+0x97/0x150
[18019.608818][T10084]      ip6_dst_alloc+0x23/0x90
[18019.608818][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18019.608818][T10084]      ip6_pol_route+0x56f/0x840
[18019.608818][T10084]      ip6_route_output_flags+0x314/0x480
[18019.608818][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18019.608818][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18019.608818][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18019.608818][T10084]      __sys_sendto+0x332/0x410
[18019.608818][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18019.608818][T10084]      do_syscall_64+0xc6/0x1e0
[18019.608818][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18019.608818][T10084] 
[18019.610776][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18019.610776][T10084]      netdev_get_by_index+0x5e/0x80
[18019.610776][T10084]      fib6_nh_init+0x3d8/0x15b0
[18019.610776][T10084]      ip6_route_info_create+0xf18/0x17d0
[18019.610776][T10084]      ip6_route_add+0x1c/0x140
[18019.610776][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18019.610776][T10084]      addrconf_add_dev+0xe2/0x170
[18019.610776][T10084]      inet6_addr_add+0x12f/0xa40
[18019.610776][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18019.610776][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18019.610776][T10084]      netlink_rcv_skb+0x130/0x360
[18019.610776][T10084]      netlink_unicast+0x449/0x710
[18019.610776][T10084]      netlink_sendmsg+0x723/0xbe0
[18019.610776][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18019.610776][T10084]      ___sys_sendmsg+0xee/0x170
[18019.610776][T10084]      __sys_sendmsg+0xcd/0x170
[18019.610776][T10084]      do_syscall_64+0xc6/0x1e0
[18019.610776][T10084] 
[18019.613074][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18019.613074][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18019.613074][T10084]      ipv6_find_idev+0x102/0x170
[18019.613074][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18019.613074][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18019.613074][T10084]      netlink_rcv_skb+0x130/0x360
[18019.613074][T10084]      netlink_unicast+0x449/0x710
[18019.613074][T10084]      netlink_sendmsg+0x723/0xbe0
[18019.613074][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18019.613074][T10084]      ___sys_sendmsg+0xee/0x170
[18019.613074][T10084]      __sys_sendmsg+0xcd/0x170
[18019.613074][T10084]      do_syscall_64+0xc6/0x1e0
[18019.613074][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18019.613074][T10084] 
[18019.614778][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18019.614778][T10084]      neigh_parms_alloc+0x1e5/0x510
[18019.614778][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18019.614778][T10084]      ipv6_find_idev+0x102/0x170
[18019.614778][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18019.614778][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18019.614778][T10084]      netlink_rcv_skb+0x130/0x360
[18019.614778][T10084]      netlink_unicast+0x449/0x710
[18019.614778][T10084]      netlink_sendmsg+0x723/0xbe0
[18019.614778][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18019.614778][T10084]      ___sys_sendmsg+0xee/0x170
[18019.614778][T10084]      __sys_sendmsg+0xcd/0x170
[18019.614778][T10084]      do_syscall_64+0xc6/0x1e0
[18019.614778][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18019.614778][T10084] 
[18029.701916][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18029.702774][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18029.702774][T10084]      ___neigh_create+0x14b/0xf60
[18029.702774][T10084]      ip6_finish_output2+0xa70/0xf80
[18029.702774][T10084]      ip6_finish_output+0x4ed/0xd30
[18029.702774][T10084]      ip6_output+0x1f3/0x770
[18029.702774][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18029.702774][T10084]      mld_sendpack+0x62d/0xbc0
[18029.702774][T10084]      mld_ifc_work+0x32/0x1f0
[18029.702774][T10084]      process_one_work+0x84d/0x18a0
[18029.702774][T10084]      worker_thread+0x587/0xd30
[18029.702774][T10084]      kthread+0x28a/0x350
[18029.702774][T10084]      ret_from_fork+0x31/0x70
[18029.702774][T10084]      ret_from_fork_asm+0x1a/0x30
[18029.702774][T10084] 
[18029.704542][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18029.704542][T10084]      dst_init+0x84/0x4a0
[18029.704542][T10084]      dst_alloc+0x97/0x150
[18029.704542][T10084]      ip6_dst_alloc+0x23/0x90
[18029.704542][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18029.704542][T10084]      ip6_pol_route+0x56f/0x840
[18029.704542][T10084]      ip6_route_output_flags+0x314/0x480
[18029.704542][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18029.704542][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18029.704542][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18029.704542][T10084]      __sys_sendto+0x332/0x410
[18029.704542][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18029.704542][T10084]      do_syscall_64+0xc6/0x1e0
[18029.704542][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18029.704542][T10084] 
[18029.706463][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18029.706463][T10084]      netdev_get_by_index+0x5e/0x80
[18029.706463][T10084]      fib6_nh_init+0x3d8/0x15b0
[18029.706463][T10084]      ip6_route_info_create+0xf18/0x17d0
[18029.706463][T10084]      ip6_route_add+0x1c/0x140
[18029.706463][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18029.706463][T10084]      addrconf_add_dev+0xe2/0x170
[18029.706463][T10084]      inet6_addr_add+0x12f/0xa40
[18029.706463][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18029.706463][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18029.706463][T10084]      netlink_rcv_skb+0x130/0x360
[18029.706463][T10084]      netlink_unicast+0x449/0x710
[18029.706463][T10084]      netlink_sendmsg+0x723/0xbe0
[18029.706463][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18029.706463][T10084]      ___sys_sendmsg+0xee/0x170
[18029.706463][T10084]      __sys_sendmsg+0xcd/0x170
[18029.706463][T10084]      do_syscall_64+0xc6/0x1e0
[18029.706463][T10084] 
[18029.708603][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18029.708603][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18029.708603][T10084]      ipv6_find_idev+0x102/0x170
[18029.708603][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18029.708603][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18029.708603][T10084]      netlink_rcv_skb+0x130/0x360
[18029.708603][T10084]      netlink_unicast+0x449/0x710
[18029.708603][T10084]      netlink_sendmsg+0x723/0xbe0
[18029.708603][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18029.708603][T10084]      ___sys_sendmsg+0xee/0x170
[18029.708603][T10084]      __sys_sendmsg+0xcd/0x170
[18029.708603][T10084]      do_syscall_64+0xc6/0x1e0
[18029.708603][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18029.708603][T10084] 
[18029.710400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18029.710400][T10084]      neigh_parms_alloc+0x1e5/0x510
[18029.710400][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18029.710400][T10084]      ipv6_find_idev+0x102/0x170
[18029.710400][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18029.710400][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18029.710400][T10084]      netlink_rcv_skb+0x130/0x360
[18029.710400][T10084]      netlink_unicast+0x449/0x710
[18029.710400][T10084]      netlink_sendmsg+0x723/0xbe0
[18029.710400][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18029.710400][T10084]      ___sys_sendmsg+0xee/0x170
[18029.710400][T10084]      __sys_sendmsg+0xcd/0x170
[18029.710400][T10084]      do_syscall_64+0xc6/0x1e0
[18029.710400][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18029.710400][T10084] 
[18039.861926][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18039.862989][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18039.862989][T10084]      ___neigh_create+0x14b/0xf60
[18039.862989][T10084]      ip6_finish_output2+0xa70/0xf80
[18039.862989][T10084]      ip6_finish_output+0x4ed/0xd30
[18039.862989][T10084]      ip6_output+0x1f3/0x770
[18039.862989][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18039.862989][T10084]      mld_sendpack+0x62d/0xbc0
[18039.862989][T10084]      mld_ifc_work+0x32/0x1f0
[18039.862989][T10084]      process_one_work+0x84d/0x18a0
[18039.862989][T10084]      worker_thread+0x587/0xd30
[18039.862989][T10084]      kthread+0x28a/0x350
[18039.862989][T10084]      ret_from_fork+0x31/0x70
[18039.862989][T10084]      ret_from_fork_asm+0x1a/0x30
[18039.862989][T10084] 
[18039.864842][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18039.864842][T10084]      dst_init+0x84/0x4a0
[18039.864842][T10084]      dst_alloc+0x97/0x150
[18039.864842][T10084]      ip6_dst_alloc+0x23/0x90
[18039.864842][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18039.864842][T10084]      ip6_pol_route+0x56f/0x840
[18039.864842][T10084]      ip6_route_output_flags+0x314/0x480
[18039.864842][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18039.864842][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18039.864842][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18039.864842][T10084]      __sys_sendto+0x332/0x410
[18039.864842][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18039.864842][T10084]      do_syscall_64+0xc6/0x1e0
[18039.864842][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18039.864842][T10084] 
[18039.866724][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18039.866724][T10084]      netdev_get_by_index+0x5e/0x80
[18039.866724][T10084]      fib6_nh_init+0x3d8/0x15b0
[18039.866724][T10084]      ip6_route_info_create+0xf18/0x17d0
[18039.866724][T10084]      ip6_route_add+0x1c/0x140
[18039.866724][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18039.866724][T10084]      addrconf_add_dev+0xe2/0x170
[18039.866724][T10084]      inet6_addr_add+0x12f/0xa40
[18039.866724][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18039.866724][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18039.866724][T10084]      netlink_rcv_skb+0x130/0x360
[18039.866724][T10084]      netlink_unicast+0x449/0x710
[18039.866724][T10084]      netlink_sendmsg+0x723/0xbe0
[18039.866724][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18039.866724][T10084]      ___sys_sendmsg+0xee/0x170
[18039.866724][T10084]      __sys_sendmsg+0xcd/0x170
[18039.866724][T10084]      do_syscall_64+0xc6/0x1e0
[18039.866724][T10084] 
[18039.868931][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18039.868931][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18039.868931][T10084]      ipv6_find_idev+0x102/0x170
[18039.868931][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18039.868931][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18039.868931][T10084]      netlink_rcv_skb+0x130/0x360
[18039.868931][T10084]      netlink_unicast+0x449/0x710
[18039.868931][T10084]      netlink_sendmsg+0x723/0xbe0
[18039.868931][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18039.868931][T10084]      ___sys_sendmsg+0xee/0x170
[18039.868931][T10084]      __sys_sendmsg+0xcd/0x170
[18039.868931][T10084]      do_syscall_64+0xc6/0x1e0
[18039.868931][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18039.868931][T10084] 
[18039.870851][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18039.870851][T10084]      neigh_parms_alloc+0x1e5/0x510
[18039.870851][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18039.870851][T10084]      ipv6_find_idev+0x102/0x170
[18039.870851][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18039.870851][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18039.870851][T10084]      netlink_rcv_skb+0x130/0x360
[18039.870851][T10084]      netlink_unicast+0x449/0x710
[18039.870851][T10084]      netlink_sendmsg+0x723/0xbe0
[18039.870851][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18039.870851][T10084]      ___sys_sendmsg+0xee/0x170
[18039.870851][T10084]      __sys_sendmsg+0xcd/0x170
[18039.870851][T10084]      do_syscall_64+0xc6/0x1e0
[18039.870851][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18039.870851][T10084] 
[18050.005928][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18050.006786][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18050.006786][T10084]      ___neigh_create+0x14b/0xf60
[18050.006786][T10084]      ip6_finish_output2+0xa70/0xf80
[18050.006786][T10084]      ip6_finish_output+0x4ed/0xd30
[18050.006786][T10084]      ip6_output+0x1f3/0x770
[18050.006786][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18050.006786][T10084]      mld_sendpack+0x62d/0xbc0
[18050.006786][T10084]      mld_ifc_work+0x32/0x1f0
[18050.006786][T10084]      process_one_work+0x84d/0x18a0
[18050.006786][T10084]      worker_thread+0x587/0xd30
[18050.006786][T10084]      kthread+0x28a/0x350
[18050.006786][T10084]      ret_from_fork+0x31/0x70
[18050.006786][T10084]      ret_from_fork_asm+0x1a/0x30
[18050.006786][T10084] 
[18050.008476][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18050.008476][T10084]      dst_init+0x84/0x4a0
[18050.008476][T10084]      dst_alloc+0x97/0x150
[18050.008476][T10084]      ip6_dst_alloc+0x23/0x90
[18050.008476][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18050.008476][T10084]      ip6_pol_route+0x56f/0x840
[18050.008476][T10084]      ip6_route_output_flags+0x314/0x480
[18050.008476][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18050.008476][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18050.008476][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18050.008476][T10084]      __sys_sendto+0x332/0x410
[18050.008476][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18050.008476][T10084]      do_syscall_64+0xc6/0x1e0
[18050.008476][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18050.008476][T10084] 
[18050.010401][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18050.010401][T10084]      netdev_get_by_index+0x5e/0x80
[18050.010401][T10084]      fib6_nh_init+0x3d8/0x15b0
[18050.010401][T10084]      ip6_route_info_create+0xf18/0x17d0
[18050.010401][T10084]      ip6_route_add+0x1c/0x140
[18050.010401][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18050.010401][T10084]      addrconf_add_dev+0xe2/0x170
[18050.010401][T10084]      inet6_addr_add+0x12f/0xa40
[18050.010401][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18050.010401][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18050.010401][T10084]      netlink_rcv_skb+0x130/0x360
[18050.010401][T10084]      netlink_unicast+0x449/0x710
[18050.010401][T10084]      netlink_sendmsg+0x723/0xbe0
[18050.010401][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18050.010401][T10084]      ___sys_sendmsg+0xee/0x170
[18050.010401][T10084]      __sys_sendmsg+0xcd/0x170
[18050.010401][T10084]      do_syscall_64+0xc6/0x1e0
[18050.010401][T10084] 
[18050.012639][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18050.012639][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18050.012639][T10084]      ipv6_find_idev+0x102/0x170
[18050.012639][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18050.012639][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18050.012639][T10084]      netlink_rcv_skb+0x130/0x360
[18050.012639][T10084]      netlink_unicast+0x449/0x710
[18050.012639][T10084]      netlink_sendmsg+0x723/0xbe0
[18050.012639][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18050.012639][T10084]      ___sys_sendmsg+0xee/0x170
[18050.012639][T10084]      __sys_sendmsg+0xcd/0x170
[18050.012639][T10084]      do_syscall_64+0xc6/0x1e0
[18050.012639][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18050.012639][T10084] 
[18050.014283][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18050.014283][T10084]      neigh_parms_alloc+0x1e5/0x510
[18050.014283][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18050.014283][T10084]      ipv6_find_idev+0x102/0x170
[18050.014283][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18050.014283][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18050.014283][T10084]      netlink_rcv_skb+0x130/0x360
[18050.014283][T10084]      netlink_unicast+0x449/0x710
[18050.014283][T10084]      netlink_sendmsg+0x723/0xbe0
[18050.014283][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18050.014283][T10084]      ___sys_sendmsg+0xee/0x170
[18050.014283][T10084]      __sys_sendmsg+0xcd/0x170
[18050.014283][T10084]      do_syscall_64+0xc6/0x1e0
[18050.014283][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18050.014283][T10084] 
[18060.117862][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18060.118511][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18060.118511][T10084]      ___neigh_create+0x14b/0xf60
[18060.118511][T10084]      ip6_finish_output2+0xa70/0xf80
[18060.118511][T10084]      ip6_finish_output+0x4ed/0xd30
[18060.118511][T10084]      ip6_output+0x1f3/0x770
[18060.118511][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18060.118511][T10084]      mld_sendpack+0x62d/0xbc0
[18060.118511][T10084]      mld_ifc_work+0x32/0x1f0
[18060.118511][T10084]      process_one_work+0x84d/0x18a0
[18060.118511][T10084]      worker_thread+0x587/0xd30
[18060.118511][T10084]      kthread+0x28a/0x350
[18060.118511][T10084]      ret_from_fork+0x31/0x70
[18060.118511][T10084]      ret_from_fork_asm+0x1a/0x30
[18060.118511][T10084] 
[18060.120264][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18060.120264][T10084]      dst_init+0x84/0x4a0
[18060.120264][T10084]      dst_alloc+0x97/0x150
[18060.120264][T10084]      ip6_dst_alloc+0x23/0x90
[18060.120264][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18060.120264][T10084]      ip6_pol_route+0x56f/0x840
[18060.120264][T10084]      ip6_route_output_flags+0x314/0x480
[18060.120264][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18060.120264][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18060.120264][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18060.120264][T10084]      __sys_sendto+0x332/0x410
[18060.120264][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18060.120264][T10084]      do_syscall_64+0xc6/0x1e0
[18060.120264][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18060.120264][T10084] 
[18060.122149][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18060.122149][T10084]      netdev_get_by_index+0x5e/0x80
[18060.122149][T10084]      fib6_nh_init+0x3d8/0x15b0
[18060.122149][T10084]      ip6_route_info_create+0xf18/0x17d0
[18060.122149][T10084]      ip6_route_add+0x1c/0x140
[18060.122149][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18060.122149][T10084]      addrconf_add_dev+0xe2/0x170
[18060.122149][T10084]      inet6_addr_add+0x12f/0xa40
[18060.122149][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18060.122149][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18060.122149][T10084]      netlink_rcv_skb+0x130/0x360
[18060.122149][T10084]      netlink_unicast+0x449/0x710
[18060.122149][T10084]      netlink_sendmsg+0x723/0xbe0
[18060.122149][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18060.122149][T10084]      ___sys_sendmsg+0xee/0x170
[18060.122149][T10084]      __sys_sendmsg+0xcd/0x170
[18060.122149][T10084]      do_syscall_64+0xc6/0x1e0
[18060.122149][T10084] 
[18060.124391][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18060.124391][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18060.124391][T10084]      ipv6_find_idev+0x102/0x170
[18060.124391][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18060.124391][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18060.124391][T10084]      netlink_rcv_skb+0x130/0x360
[18060.124391][T10084]      netlink_unicast+0x449/0x710
[18060.124391][T10084]      netlink_sendmsg+0x723/0xbe0
[18060.124391][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18060.124391][T10084]      ___sys_sendmsg+0xee/0x170
[18060.124391][T10084]      __sys_sendmsg+0xcd/0x170
[18060.124391][T10084]      do_syscall_64+0xc6/0x1e0
[18060.124391][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18060.124391][T10084] 
[18060.126169][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18060.126169][T10084]      neigh_parms_alloc+0x1e5/0x510
[18060.126169][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18060.126169][T10084]      ipv6_find_idev+0x102/0x170
[18060.126169][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18060.126169][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18060.126169][T10084]      netlink_rcv_skb+0x130/0x360
[18060.126169][T10084]      netlink_unicast+0x449/0x710
[18060.126169][T10084]      netlink_sendmsg+0x723/0xbe0
[18060.126169][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18060.126169][T10084]      ___sys_sendmsg+0xee/0x170
[18060.126169][T10084]      __sys_sendmsg+0xcd/0x170
[18060.126169][T10084]      do_syscall_64+0xc6/0x1e0
[18060.126169][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18060.126169][T10084] 
[18070.165944][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18070.167088][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18070.167088][T10084]      ___neigh_create+0x14b/0xf60
[18070.167088][T10084]      ip6_finish_output2+0xa70/0xf80
[18070.167088][T10084]      ip6_finish_output+0x4ed/0xd30
[18070.167088][T10084]      ip6_output+0x1f3/0x770
[18070.167088][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18070.167088][T10084]      mld_sendpack+0x62d/0xbc0
[18070.167088][T10084]      mld_ifc_work+0x32/0x1f0
[18070.167088][T10084]      process_one_work+0x84d/0x18a0
[18070.167088][T10084]      worker_thread+0x587/0xd30
[18070.167088][T10084]      kthread+0x28a/0x350
[18070.167088][T10084]      ret_from_fork+0x31/0x70
[18070.167088][T10084]      ret_from_fork_asm+0x1a/0x30
[18070.167088][T10084] 
[18070.168871][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18070.168871][T10084]      dst_init+0x84/0x4a0
[18070.168871][T10084]      dst_alloc+0x97/0x150
[18070.168871][T10084]      ip6_dst_alloc+0x23/0x90
[18070.168871][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18070.168871][T10084]      ip6_pol_route+0x56f/0x840
[18070.168871][T10084]      ip6_route_output_flags+0x314/0x480
[18070.168871][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18070.168871][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18070.168871][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18070.168871][T10084]      __sys_sendto+0x332/0x410
[18070.168871][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18070.168871][T10084]      do_syscall_64+0xc6/0x1e0
[18070.168871][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18070.168871][T10084] 
[18070.170816][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18070.170816][T10084]      netdev_get_by_index+0x5e/0x80
[18070.170816][T10084]      fib6_nh_init+0x3d8/0x15b0
[18070.170816][T10084]      ip6_route_info_create+0xf18/0x17d0
[18070.170816][T10084]      ip6_route_add+0x1c/0x140
[18070.170816][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18070.170816][T10084]      addrconf_add_dev+0xe2/0x170
[18070.170816][T10084]      inet6_addr_add+0x12f/0xa40
[18070.170816][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18070.170816][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18070.170816][T10084]      netlink_rcv_skb+0x130/0x360
[18070.170816][T10084]      netlink_unicast+0x449/0x710
[18070.170816][T10084]      netlink_sendmsg+0x723/0xbe0
[18070.170816][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18070.170816][T10084]      ___sys_sendmsg+0xee/0x170
[18070.170816][T10084]      __sys_sendmsg+0xcd/0x170
[18070.170816][T10084]      do_syscall_64+0xc6/0x1e0
[18070.170816][T10084] 
[18070.172969][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18070.172969][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18070.172969][T10084]      ipv6_find_idev+0x102/0x170
[18070.172969][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18070.172969][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18070.172969][T10084]      netlink_rcv_skb+0x130/0x360
[18070.172969][T10084]      netlink_unicast+0x449/0x710
[18070.172969][T10084]      netlink_sendmsg+0x723/0xbe0
[18070.172969][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18070.172969][T10084]      ___sys_sendmsg+0xee/0x170
[18070.172969][T10084]      __sys_sendmsg+0xcd/0x170
[18070.172969][T10084]      do_syscall_64+0xc6/0x1e0
[18070.172969][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18070.172969][T10084] 
[18070.174652][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18070.174652][T10084]      neigh_parms_alloc+0x1e5/0x510
[18070.174652][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18070.174652][T10084]      ipv6_find_idev+0x102/0x170
[18070.174652][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18070.174652][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18070.174652][T10084]      netlink_rcv_skb+0x130/0x360
[18070.174652][T10084]      netlink_unicast+0x449/0x710
[18070.174652][T10084]      netlink_sendmsg+0x723/0xbe0
[18070.174652][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18070.174652][T10084]      ___sys_sendmsg+0xee/0x170
[18070.174652][T10084]      __sys_sendmsg+0xcd/0x170
[18070.174652][T10084]      do_syscall_64+0xc6/0x1e0
[18070.174652][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18070.174652][T10084] 
[18080.413879][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18080.414511][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18080.414511][T10084]      ___neigh_create+0x14b/0xf60
[18080.414511][T10084]      ip6_finish_output2+0xa70/0xf80
[18080.414511][T10084]      ip6_finish_output+0x4ed/0xd30
[18080.414511][T10084]      ip6_output+0x1f3/0x770
[18080.414511][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18080.414511][T10084]      mld_sendpack+0x62d/0xbc0
[18080.414511][T10084]      mld_ifc_work+0x32/0x1f0
[18080.414511][T10084]      process_one_work+0x84d/0x18a0
[18080.414511][T10084]      worker_thread+0x587/0xd30
[18080.414511][T10084]      kthread+0x28a/0x350
[18080.414511][T10084]      ret_from_fork+0x31/0x70
[18080.414511][T10084]      ret_from_fork_asm+0x1a/0x30
[18080.414511][T10084] 
[18080.416340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18080.416340][T10084]      dst_init+0x84/0x4a0
[18080.416340][T10084]      dst_alloc+0x97/0x150
[18080.416340][T10084]      ip6_dst_alloc+0x23/0x90
[18080.416340][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18080.416340][T10084]      ip6_pol_route+0x56f/0x840
[18080.416340][T10084]      ip6_route_output_flags+0x314/0x480
[18080.416340][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18080.416340][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18080.416340][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18080.416340][T10084]      __sys_sendto+0x332/0x410
[18080.416340][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18080.416340][T10084]      do_syscall_64+0xc6/0x1e0
[18080.416340][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18080.416340][T10084] 
[18080.418219][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18080.418219][T10084]      netdev_get_by_index+0x5e/0x80
[18080.418219][T10084]      fib6_nh_init+0x3d8/0x15b0
[18080.418219][T10084]      ip6_route_info_create+0xf18/0x17d0
[18080.418219][T10084]      ip6_route_add+0x1c/0x140
[18080.418219][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18080.418219][T10084]      addrconf_add_dev+0xe2/0x170
[18080.418219][T10084]      inet6_addr_add+0x12f/0xa40
[18080.418219][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18080.418219][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18080.418219][T10084]      netlink_rcv_skb+0x130/0x360
[18080.418219][T10084]      netlink_unicast+0x449/0x710
[18080.418219][T10084]      netlink_sendmsg+0x723/0xbe0
[18080.418219][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18080.418219][T10084]      ___sys_sendmsg+0xee/0x170
[18080.418219][T10084]      __sys_sendmsg+0xcd/0x170
[18080.418219][T10084]      do_syscall_64+0xc6/0x1e0
[18080.418219][T10084] 
[18080.420522][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18080.420522][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18080.420522][T10084]      ipv6_find_idev+0x102/0x170
[18080.420522][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18080.420522][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18080.420522][T10084]      netlink_rcv_skb+0x130/0x360
[18080.420522][T10084]      netlink_unicast+0x449/0x710
[18080.420522][T10084]      netlink_sendmsg+0x723/0xbe0
[18080.420522][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18080.420522][T10084]      ___sys_sendmsg+0xee/0x170
[18080.420522][T10084]      __sys_sendmsg+0xcd/0x170
[18080.420522][T10084]      do_syscall_64+0xc6/0x1e0
[18080.420522][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18080.420522][T10084] 
[18080.422294][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18080.422294][T10084]      neigh_parms_alloc+0x1e5/0x510
[18080.422294][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18080.422294][T10084]      ipv6_find_idev+0x102/0x170
[18080.422294][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18080.422294][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18080.422294][T10084]      netlink_rcv_skb+0x130/0x360
[18080.422294][T10084]      netlink_unicast+0x449/0x710
[18080.422294][T10084]      netlink_sendmsg+0x723/0xbe0
[18080.422294][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18080.422294][T10084]      ___sys_sendmsg+0xee/0x170
[18080.422294][T10084]      __sys_sendmsg+0xcd/0x170
[18080.422294][T10084]      do_syscall_64+0xc6/0x1e0
[18080.422294][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18080.422294][T10084] 
[18090.677943][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18090.679010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18090.679010][T10084]      ___neigh_create+0x14b/0xf60
[18090.679010][T10084]      ip6_finish_output2+0xa70/0xf80
[18090.679010][T10084]      ip6_finish_output+0x4ed/0xd30
[18090.679010][T10084]      ip6_output+0x1f3/0x770
[18090.679010][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18090.679010][T10084]      mld_sendpack+0x62d/0xbc0
[18090.679010][T10084]      mld_ifc_work+0x32/0x1f0
[18090.679010][T10084]      process_one_work+0x84d/0x18a0
[18090.679010][T10084]      worker_thread+0x587/0xd30
[18090.679010][T10084]      kthread+0x28a/0x350
[18090.679010][T10084]      ret_from_fork+0x31/0x70
[18090.679010][T10084]      ret_from_fork_asm+0x1a/0x30
[18090.679010][T10084] 
[18090.680781][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18090.680781][T10084]      dst_init+0x84/0x4a0
[18090.680781][T10084]      dst_alloc+0x97/0x150
[18090.680781][T10084]      ip6_dst_alloc+0x23/0x90
[18090.680781][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18090.680781][T10084]      ip6_pol_route+0x56f/0x840
[18090.680781][T10084]      ip6_route_output_flags+0x314/0x480
[18090.680781][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18090.680781][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18090.680781][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18090.680781][T10084]      __sys_sendto+0x332/0x410
[18090.680781][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18090.680781][T10084]      do_syscall_64+0xc6/0x1e0
[18090.680781][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18090.680781][T10084] 
[18090.682623][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18090.682623][T10084]      netdev_get_by_index+0x5e/0x80
[18090.682623][T10084]      fib6_nh_init+0x3d8/0x15b0
[18090.682623][T10084]      ip6_route_info_create+0xf18/0x17d0
[18090.682623][T10084]      ip6_route_add+0x1c/0x140
[18090.682623][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18090.682623][T10084]      addrconf_add_dev+0xe2/0x170
[18090.682623][T10084]      inet6_addr_add+0x12f/0xa40
[18090.682623][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18090.682623][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18090.682623][T10084]      netlink_rcv_skb+0x130/0x360
[18090.682623][T10084]      netlink_unicast+0x449/0x710
[18090.682623][T10084]      netlink_sendmsg+0x723/0xbe0
[18090.682623][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18090.682623][T10084]      ___sys_sendmsg+0xee/0x170
[18090.682623][T10084]      __sys_sendmsg+0xcd/0x170
[18090.682623][T10084]      do_syscall_64+0xc6/0x1e0
[18090.682623][T10084] 
[18090.684952][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18090.684952][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18090.684952][T10084]      ipv6_find_idev+0x102/0x170
[18090.684952][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18090.684952][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18090.684952][T10084]      netlink_rcv_skb+0x130/0x360
[18090.684952][T10084]      netlink_unicast+0x449/0x710
[18090.684952][T10084]      netlink_sendmsg+0x723/0xbe0
[18090.684952][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18090.684952][T10084]      ___sys_sendmsg+0xee/0x170
[18090.684952][T10084]      __sys_sendmsg+0xcd/0x170
[18090.684952][T10084]      do_syscall_64+0xc6/0x1e0
[18090.684952][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18090.684952][T10084] 
[18090.686764][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18090.686764][T10084]      neigh_parms_alloc+0x1e5/0x510
[18090.686764][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18090.686764][T10084]      ipv6_find_idev+0x102/0x170
[18090.686764][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18090.686764][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18090.686764][T10084]      netlink_rcv_skb+0x130/0x360
[18090.686764][T10084]      netlink_unicast+0x449/0x710
[18090.686764][T10084]      netlink_sendmsg+0x723/0xbe0
[18090.686764][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18090.686764][T10084]      ___sys_sendmsg+0xee/0x170
[18090.686764][T10084]      __sys_sendmsg+0xcd/0x170
[18090.686764][T10084]      do_syscall_64+0xc6/0x1e0
[18090.686764][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18090.686764][T10084] 
[18100.925923][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18100.926947][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18100.926947][T10084]      ___neigh_create+0x14b/0xf60
[18100.926947][T10084]      ip6_finish_output2+0xa70/0xf80
[18100.926947][T10084]      ip6_finish_output+0x4ed/0xd30
[18100.926947][T10084]      ip6_output+0x1f3/0x770
[18100.926947][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18100.926947][T10084]      mld_sendpack+0x62d/0xbc0
[18100.926947][T10084]      mld_ifc_work+0x32/0x1f0
[18100.926947][T10084]      process_one_work+0x84d/0x18a0
[18100.926947][T10084]      worker_thread+0x587/0xd30
[18100.926947][T10084]      kthread+0x28a/0x350
[18100.926947][T10084]      ret_from_fork+0x31/0x70
[18100.926947][T10084]      ret_from_fork_asm+0x1a/0x30
[18100.926947][T10084] 
[18100.928711][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18100.928711][T10084]      dst_init+0x84/0x4a0
[18100.928711][T10084]      dst_alloc+0x97/0x150
[18100.928711][T10084]      ip6_dst_alloc+0x23/0x90
[18100.928711][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18100.928711][T10084]      ip6_pol_route+0x56f/0x840
[18100.928711][T10084]      ip6_route_output_flags+0x314/0x480
[18100.928711][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18100.928711][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18100.928711][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18100.928711][T10084]      __sys_sendto+0x332/0x410
[18100.928711][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18100.928711][T10084]      do_syscall_64+0xc6/0x1e0
[18100.928711][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18100.928711][T10084] 
[18100.930698][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18100.930698][T10084]      netdev_get_by_index+0x5e/0x80
[18100.930698][T10084]      fib6_nh_init+0x3d8/0x15b0
[18100.930698][T10084]      ip6_route_info_create+0xf18/0x17d0
[18100.930698][T10084]      ip6_route_add+0x1c/0x140
[18100.930698][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18100.930698][T10084]      addrconf_add_dev+0xe2/0x170
[18100.930698][T10084]      inet6_addr_add+0x12f/0xa40
[18100.930698][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18100.930698][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18100.930698][T10084]      netlink_rcv_skb+0x130/0x360
[18100.930698][T10084]      netlink_unicast+0x449/0x710
[18100.930698][T10084]      netlink_sendmsg+0x723/0xbe0
[18100.930698][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18100.930698][T10084]      ___sys_sendmsg+0xee/0x170
[18100.930698][T10084]      __sys_sendmsg+0xcd/0x170
[18100.930698][T10084]      do_syscall_64+0xc6/0x1e0
[18100.930698][T10084] 
[18100.933038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18100.933038][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18100.933038][T10084]      ipv6_find_idev+0x102/0x170
[18100.933038][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18100.933038][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18100.933038][T10084]      netlink_rcv_skb+0x130/0x360
[18100.933038][T10084]      netlink_unicast+0x449/0x710
[18100.933038][T10084]      netlink_sendmsg+0x723/0xbe0
[18100.933038][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18100.933038][T10084]      ___sys_sendmsg+0xee/0x170
[18100.933038][T10084]      __sys_sendmsg+0xcd/0x170
[18100.933038][T10084]      do_syscall_64+0xc6/0x1e0
[18100.933038][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18100.933038][T10084] 
[18100.934853][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18100.934853][T10084]      neigh_parms_alloc+0x1e5/0x510
[18100.934853][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18100.934853][T10084]      ipv6_find_idev+0x102/0x170
[18100.934853][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18100.934853][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18100.934853][T10084]      netlink_rcv_skb+0x130/0x360
[18100.934853][T10084]      netlink_unicast+0x449/0x710
[18100.934853][T10084]      netlink_sendmsg+0x723/0xbe0
[18100.934853][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18100.934853][T10084]      ___sys_sendmsg+0xee/0x170
[18100.934853][T10084]      __sys_sendmsg+0xcd/0x170
[18100.934853][T10084]      do_syscall_64+0xc6/0x1e0
[18100.934853][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18100.934853][T10084] 
[18111.189931][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18111.190776][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18111.190776][T10084]      ___neigh_create+0x14b/0xf60
[18111.190776][T10084]      ip6_finish_output2+0xa70/0xf80
[18111.190776][T10084]      ip6_finish_output+0x4ed/0xd30
[18111.190776][T10084]      ip6_output+0x1f3/0x770
[18111.190776][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18111.190776][T10084]      mld_sendpack+0x62d/0xbc0
[18111.190776][T10084]      mld_ifc_work+0x32/0x1f0
[18111.190776][T10084]      process_one_work+0x84d/0x18a0
[18111.190776][T10084]      worker_thread+0x587/0xd30
[18111.190776][T10084]      kthread+0x28a/0x350
[18111.190776][T10084]      ret_from_fork+0x31/0x70
[18111.190776][T10084]      ret_from_fork_asm+0x1a/0x30
[18111.190776][T10084] 
[18111.192489][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18111.192489][T10084]      dst_init+0x84/0x4a0
[18111.192489][T10084]      dst_alloc+0x97/0x150
[18111.192489][T10084]      ip6_dst_alloc+0x23/0x90
[18111.192489][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18111.192489][T10084]      ip6_pol_route+0x56f/0x840
[18111.192489][T10084]      ip6_route_output_flags+0x314/0x480
[18111.192489][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18111.192489][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18111.192489][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18111.192489][T10084]      __sys_sendto+0x332/0x410
[18111.192489][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18111.192489][T10084]      do_syscall_64+0xc6/0x1e0
[18111.192489][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18111.192489][T10084] 
[18111.194340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18111.194340][T10084]      netdev_get_by_index+0x5e/0x80
[18111.194340][T10084]      fib6_nh_init+0x3d8/0x15b0
[18111.194340][T10084]      ip6_route_info_create+0xf18/0x17d0
[18111.194340][T10084]      ip6_route_add+0x1c/0x140
[18111.194340][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18111.194340][T10084]      addrconf_add_dev+0xe2/0x170
[18111.194340][T10084]      inet6_addr_add+0x12f/0xa40
[18111.194340][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18111.194340][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18111.194340][T10084]      netlink_rcv_skb+0x130/0x360
[18111.194340][T10084]      netlink_unicast+0x449/0x710
[18111.194340][T10084]      netlink_sendmsg+0x723/0xbe0
[18111.194340][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18111.194340][T10084]      ___sys_sendmsg+0xee/0x170
[18111.194340][T10084]      __sys_sendmsg+0xcd/0x170
[18111.194340][T10084]      do_syscall_64+0xc6/0x1e0
[18111.194340][T10084] 
[18111.196655][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18111.196655][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18111.196655][T10084]      ipv6_find_idev+0x102/0x170
[18111.196655][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18111.196655][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18111.196655][T10084]      netlink_rcv_skb+0x130/0x360
[18111.196655][T10084]      netlink_unicast+0x449/0x710
[18111.196655][T10084]      netlink_sendmsg+0x723/0xbe0
[18111.196655][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18111.196655][T10084]      ___sys_sendmsg+0xee/0x170
[18111.196655][T10084]      __sys_sendmsg+0xcd/0x170
[18111.196655][T10084]      do_syscall_64+0xc6/0x1e0
[18111.196655][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18111.196655][T10084] 
[18111.198360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18111.198360][T10084]      neigh_parms_alloc+0x1e5/0x510
[18111.198360][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18111.198360][T10084]      ipv6_find_idev+0x102/0x170
[18111.198360][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18111.198360][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18111.198360][T10084]      netlink_rcv_skb+0x130/0x360
[18111.198360][T10084]      netlink_unicast+0x449/0x710
[18111.198360][T10084]      netlink_sendmsg+0x723/0xbe0
[18111.198360][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18111.198360][T10084]      ___sys_sendmsg+0xee/0x170
[18111.198360][T10084]      __sys_sendmsg+0xcd/0x170
[18111.198360][T10084]      do_syscall_64+0xc6/0x1e0
[18111.198360][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18111.198360][T10084] 
[18121.445936][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18121.446888][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18121.446888][T10084]      ___neigh_create+0x14b/0xf60
[18121.446888][T10084]      ip6_finish_output2+0xa70/0xf80
[18121.446888][T10084]      ip6_finish_output+0x4ed/0xd30
[18121.446888][T10084]      ip6_output+0x1f3/0x770
[18121.446888][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18121.446888][T10084]      mld_sendpack+0x62d/0xbc0
[18121.446888][T10084]      mld_ifc_work+0x32/0x1f0
[18121.446888][T10084]      process_one_work+0x84d/0x18a0
[18121.446888][T10084]      worker_thread+0x587/0xd30
[18121.446888][T10084]      kthread+0x28a/0x350
[18121.446888][T10084]      ret_from_fork+0x31/0x70
[18121.446888][T10084]      ret_from_fork_asm+0x1a/0x30
[18121.446888][T10084] 
[18121.448621][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18121.448621][T10084]      dst_init+0x84/0x4a0
[18121.448621][T10084]      dst_alloc+0x97/0x150
[18121.448621][T10084]      ip6_dst_alloc+0x23/0x90
[18121.448621][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18121.448621][T10084]      ip6_pol_route+0x56f/0x840
[18121.448621][T10084]      ip6_route_output_flags+0x314/0x480
[18121.448621][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18121.448621][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18121.448621][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18121.448621][T10084]      __sys_sendto+0x332/0x410
[18121.448621][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18121.448621][T10084]      do_syscall_64+0xc6/0x1e0
[18121.448621][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18121.448621][T10084] 
[18121.450638][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18121.450638][T10084]      netdev_get_by_index+0x5e/0x80
[18121.450638][T10084]      fib6_nh_init+0x3d8/0x15b0
[18121.450638][T10084]      ip6_route_info_create+0xf18/0x17d0
[18121.450638][T10084]      ip6_route_add+0x1c/0x140
[18121.450638][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18121.450638][T10084]      addrconf_add_dev+0xe2/0x170
[18121.450638][T10084]      inet6_addr_add+0x12f/0xa40
[18121.450638][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18121.450638][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18121.450638][T10084]      netlink_rcv_skb+0x130/0x360
[18121.450638][T10084]      netlink_unicast+0x449/0x710
[18121.450638][T10084]      netlink_sendmsg+0x723/0xbe0
[18121.450638][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18121.450638][T10084]      ___sys_sendmsg+0xee/0x170
[18121.450638][T10084]      __sys_sendmsg+0xcd/0x170
[18121.450638][T10084]      do_syscall_64+0xc6/0x1e0
[18121.450638][T10084] 
[18121.452812][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18121.452812][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18121.452812][T10084]      ipv6_find_idev+0x102/0x170
[18121.452812][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18121.452812][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18121.452812][T10084]      netlink_rcv_skb+0x130/0x360
[18121.452812][T10084]      netlink_unicast+0x449/0x710
[18121.452812][T10084]      netlink_sendmsg+0x723/0xbe0
[18121.452812][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18121.452812][T10084]      ___sys_sendmsg+0xee/0x170
[18121.452812][T10084]      __sys_sendmsg+0xcd/0x170
[18121.452812][T10084]      do_syscall_64+0xc6/0x1e0
[18121.452812][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18121.452812][T10084] 
[18121.454456][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18121.454456][T10084]      neigh_parms_alloc+0x1e5/0x510
[18121.454456][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18121.454456][T10084]      ipv6_find_idev+0x102/0x170
[18121.454456][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18121.454456][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18121.454456][T10084]      netlink_rcv_skb+0x130/0x360
[18121.454456][T10084]      netlink_unicast+0x449/0x710
[18121.454456][T10084]      netlink_sendmsg+0x723/0xbe0
[18121.454456][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18121.454456][T10084]      ___sys_sendmsg+0xee/0x170
[18121.454456][T10084]      __sys_sendmsg+0xcd/0x170
[18121.454456][T10084]      do_syscall_64+0xc6/0x1e0
[18121.454456][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18121.454456][T10084] 
[18131.677852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18131.678488][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18131.678488][T10084]      ___neigh_create+0x14b/0xf60
[18131.678488][T10084]      ip6_finish_output2+0xa70/0xf80
[18131.678488][T10084]      ip6_finish_output+0x4ed/0xd30
[18131.678488][T10084]      ip6_output+0x1f3/0x770
[18131.678488][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18131.678488][T10084]      mld_sendpack+0x62d/0xbc0
[18131.678488][T10084]      mld_ifc_work+0x32/0x1f0
[18131.678488][T10084]      process_one_work+0x84d/0x18a0
[18131.678488][T10084]      worker_thread+0x587/0xd30
[18131.678488][T10084]      kthread+0x28a/0x350
[18131.678488][T10084]      ret_from_fork+0x31/0x70
[18131.678488][T10084]      ret_from_fork_asm+0x1a/0x30
[18131.678488][T10084] 
[18131.680304][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18131.680304][T10084]      dst_init+0x84/0x4a0
[18131.680304][T10084]      dst_alloc+0x97/0x150
[18131.680304][T10084]      ip6_dst_alloc+0x23/0x90
[18131.680304][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18131.680304][T10084]      ip6_pol_route+0x56f/0x840
[18131.680304][T10084]      ip6_route_output_flags+0x314/0x480
[18131.680304][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18131.680304][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18131.680304][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18131.680304][T10084]      __sys_sendto+0x332/0x410
[18131.680304][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18131.680304][T10084]      do_syscall_64+0xc6/0x1e0
[18131.680304][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18131.680304][T10084] 
[18131.682311][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18131.682311][T10084]      netdev_get_by_index+0x5e/0x80
[18131.682311][T10084]      fib6_nh_init+0x3d8/0x15b0
[18131.682311][T10084]      ip6_route_info_create+0xf18/0x17d0
[18131.682311][T10084]      ip6_route_add+0x1c/0x140
[18131.682311][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18131.682311][T10084]      addrconf_add_dev+0xe2/0x170
[18131.682311][T10084]      inet6_addr_add+0x12f/0xa40
[18131.682311][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18131.682311][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18131.682311][T10084]      netlink_rcv_skb+0x130/0x360
[18131.682311][T10084]      netlink_unicast+0x449/0x710
[18131.682311][T10084]      netlink_sendmsg+0x723/0xbe0
[18131.682311][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18131.682311][T10084]      ___sys_sendmsg+0xee/0x170
[18131.682311][T10084]      __sys_sendmsg+0xcd/0x170
[18131.682311][T10084]      do_syscall_64+0xc6/0x1e0
[18131.682311][T10084] 
[18131.684651][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18131.684651][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18131.684651][T10084]      ipv6_find_idev+0x102/0x170
[18131.684651][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18131.684651][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18131.684651][T10084]      netlink_rcv_skb+0x130/0x360
[18131.684651][T10084]      netlink_unicast+0x449/0x710
[18131.684651][T10084]      netlink_sendmsg+0x723/0xbe0
[18131.684651][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18131.684651][T10084]      ___sys_sendmsg+0xee/0x170
[18131.684651][T10084]      __sys_sendmsg+0xcd/0x170
[18131.684651][T10084]      do_syscall_64+0xc6/0x1e0
[18131.684651][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18131.684651][T10084] 
[18131.686360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18131.686360][T10084]      neigh_parms_alloc+0x1e5/0x510
[18131.686360][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18131.686360][T10084]      ipv6_find_idev+0x102/0x170
[18131.686360][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18131.686360][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18131.686360][T10084]      netlink_rcv_skb+0x130/0x360
[18131.686360][T10084]      netlink_unicast+0x449/0x710
[18131.686360][T10084]      netlink_sendmsg+0x723/0xbe0
[18131.686360][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18131.686360][T10084]      ___sys_sendmsg+0xee/0x170
[18131.686360][T10084]      __sys_sendmsg+0xcd/0x170
[18131.686360][T10084]      do_syscall_64+0xc6/0x1e0
[18131.686360][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18131.686360][T10084] 
[18141.925903][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18141.926571][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18141.926571][T10084]      ___neigh_create+0x14b/0xf60
[18141.926571][T10084]      ip6_finish_output2+0xa70/0xf80
[18141.926571][T10084]      ip6_finish_output+0x4ed/0xd30
[18141.926571][T10084]      ip6_output+0x1f3/0x770
[18141.926571][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18141.926571][T10084]      mld_sendpack+0x62d/0xbc0
[18141.926571][T10084]      mld_ifc_work+0x32/0x1f0
[18141.926571][T10084]      process_one_work+0x84d/0x18a0
[18141.926571][T10084]      worker_thread+0x587/0xd30
[18141.926571][T10084]      kthread+0x28a/0x350
[18141.926571][T10084]      ret_from_fork+0x31/0x70
[18141.926571][T10084]      ret_from_fork_asm+0x1a/0x30
[18141.926571][T10084] 
[18141.928396][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18141.928396][T10084]      dst_init+0x84/0x4a0
[18141.928396][T10084]      dst_alloc+0x97/0x150
[18141.928396][T10084]      ip6_dst_alloc+0x23/0x90
[18141.928396][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18141.928396][T10084]      ip6_pol_route+0x56f/0x840
[18141.928396][T10084]      ip6_route_output_flags+0x314/0x480
[18141.928396][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18141.928396][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18141.928396][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18141.928396][T10084]      __sys_sendto+0x332/0x410
[18141.928396][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18141.928396][T10084]      do_syscall_64+0xc6/0x1e0
[18141.928396][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18141.928396][T10084] 
[18141.930434][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18141.930434][T10084]      netdev_get_by_index+0x5e/0x80
[18141.930434][T10084]      fib6_nh_init+0x3d8/0x15b0
[18141.930434][T10084]      ip6_route_info_create+0xf18/0x17d0
[18141.930434][T10084]      ip6_route_add+0x1c/0x140
[18141.930434][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18141.930434][T10084]      addrconf_add_dev+0xe2/0x170
[18141.930434][T10084]      inet6_addr_add+0x12f/0xa40
[18141.930434][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18141.930434][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18141.930434][T10084]      netlink_rcv_skb+0x130/0x360
[18141.930434][T10084]      netlink_unicast+0x449/0x710
[18141.930434][T10084]      netlink_sendmsg+0x723/0xbe0
[18141.930434][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18141.930434][T10084]      ___sys_sendmsg+0xee/0x170
[18141.930434][T10084]      __sys_sendmsg+0xcd/0x170
[18141.930434][T10084]      do_syscall_64+0xc6/0x1e0
[18141.930434][T10084] 
[18141.932703][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18141.932703][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18141.932703][T10084]      ipv6_find_idev+0x102/0x170
[18141.932703][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18141.932703][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18141.932703][T10084]      netlink_rcv_skb+0x130/0x360
[18141.932703][T10084]      netlink_unicast+0x449/0x710
[18141.932703][T10084]      netlink_sendmsg+0x723/0xbe0
[18141.932703][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18141.932703][T10084]      ___sys_sendmsg+0xee/0x170
[18141.932703][T10084]      __sys_sendmsg+0xcd/0x170
[18141.932703][T10084]      do_syscall_64+0xc6/0x1e0
[18141.932703][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18141.932703][T10084] 
[18141.934424][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18141.934424][T10084]      neigh_parms_alloc+0x1e5/0x510
[18141.934424][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18141.934424][T10084]      ipv6_find_idev+0x102/0x170
[18141.934424][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18141.934424][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18141.934424][T10084]      netlink_rcv_skb+0x130/0x360
[18141.934424][T10084]      netlink_unicast+0x449/0x710
[18141.934424][T10084]      netlink_sendmsg+0x723/0xbe0
[18141.934424][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18141.934424][T10084]      ___sys_sendmsg+0xee/0x170
[18141.934424][T10084]      __sys_sendmsg+0xcd/0x170
[18141.934424][T10084]      do_syscall_64+0xc6/0x1e0
[18141.934424][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18141.934424][T10084] 
[18152.037878][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18152.038485][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18152.038485][T10084]      ___neigh_create+0x14b/0xf60
[18152.038485][T10084]      ip6_finish_output2+0xa70/0xf80
[18152.038485][T10084]      ip6_finish_output+0x4ed/0xd30
[18152.038485][T10084]      ip6_output+0x1f3/0x770
[18152.038485][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18152.038485][T10084]      mld_sendpack+0x62d/0xbc0
[18152.038485][T10084]      mld_ifc_work+0x32/0x1f0
[18152.038485][T10084]      process_one_work+0x84d/0x18a0
[18152.038485][T10084]      worker_thread+0x587/0xd30
[18152.038485][T10084]      kthread+0x28a/0x350
[18152.038485][T10084]      ret_from_fork+0x31/0x70
[18152.038485][T10084]      ret_from_fork_asm+0x1a/0x30
[18152.038485][T10084] 
[18152.040317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18152.040317][T10084]      dst_init+0x84/0x4a0
[18152.040317][T10084]      dst_alloc+0x97/0x150
[18152.040317][T10084]      ip6_dst_alloc+0x23/0x90
[18152.040317][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18152.040317][T10084]      ip6_pol_route+0x56f/0x840
[18152.040317][T10084]      ip6_route_output_flags+0x314/0x480
[18152.040317][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18152.040317][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18152.040317][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18152.040317][T10084]      __sys_sendto+0x332/0x410
[18152.040317][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18152.040317][T10084]      do_syscall_64+0xc6/0x1e0
[18152.040317][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18152.040317][T10084] 
[18152.042234][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18152.042234][T10084]      netdev_get_by_index+0x5e/0x80
[18152.042234][T10084]      fib6_nh_init+0x3d8/0x15b0
[18152.042234][T10084]      ip6_route_info_create+0xf18/0x17d0
[18152.042234][T10084]      ip6_route_add+0x1c/0x140
[18152.042234][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18152.042234][T10084]      addrconf_add_dev+0xe2/0x170
[18152.042234][T10084]      inet6_addr_add+0x12f/0xa40
[18152.042234][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18152.042234][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18152.042234][T10084]      netlink_rcv_skb+0x130/0x360
[18152.042234][T10084]      netlink_unicast+0x449/0x710
[18152.042234][T10084]      netlink_sendmsg+0x723/0xbe0
[18152.042234][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18152.042234][T10084]      ___sys_sendmsg+0xee/0x170
[18152.042234][T10084]      __sys_sendmsg+0xcd/0x170
[18152.042234][T10084]      do_syscall_64+0xc6/0x1e0
[18152.042234][T10084] 
[18152.044438][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18152.044438][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18152.044438][T10084]      ipv6_find_idev+0x102/0x170
[18152.044438][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18152.044438][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18152.044438][T10084]      netlink_rcv_skb+0x130/0x360
[18152.044438][T10084]      netlink_unicast+0x449/0x710
[18152.044438][T10084]      netlink_sendmsg+0x723/0xbe0
[18152.044438][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18152.044438][T10084]      ___sys_sendmsg+0xee/0x170
[18152.044438][T10084]      __sys_sendmsg+0xcd/0x170
[18152.044438][T10084]      do_syscall_64+0xc6/0x1e0
[18152.044438][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18152.044438][T10084] 
[18152.046163][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18152.046163][T10084]      neigh_parms_alloc+0x1e5/0x510
[18152.046163][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18152.046163][T10084]      ipv6_find_idev+0x102/0x170
[18152.046163][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18152.046163][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18152.046163][T10084]      netlink_rcv_skb+0x130/0x360
[18152.046163][T10084]      netlink_unicast+0x449/0x710
[18152.046163][T10084]      netlink_sendmsg+0x723/0xbe0
[18152.046163][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18152.046163][T10084]      ___sys_sendmsg+0xee/0x170
[18152.046163][T10084]      __sys_sendmsg+0xcd/0x170
[18152.046163][T10084]      do_syscall_64+0xc6/0x1e0
[18152.046163][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18152.046163][T10084] 
[18162.285937][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18162.286747][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18162.286747][T10084]      ___neigh_create+0x14b/0xf60
[18162.286747][T10084]      ip6_finish_output2+0xa70/0xf80
[18162.286747][T10084]      ip6_finish_output+0x4ed/0xd30
[18162.286747][T10084]      ip6_output+0x1f3/0x770
[18162.286747][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18162.286747][T10084]      mld_sendpack+0x62d/0xbc0
[18162.286747][T10084]      mld_ifc_work+0x32/0x1f0
[18162.286747][T10084]      process_one_work+0x84d/0x18a0
[18162.286747][T10084]      worker_thread+0x587/0xd30
[18162.286747][T10084]      kthread+0x28a/0x350
[18162.286747][T10084]      ret_from_fork+0x31/0x70
[18162.286747][T10084]      ret_from_fork_asm+0x1a/0x30
[18162.286747][T10084] 
[18162.288519][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18162.288519][T10084]      dst_init+0x84/0x4a0
[18162.288519][T10084]      dst_alloc+0x97/0x150
[18162.288519][T10084]      ip6_dst_alloc+0x23/0x90
[18162.288519][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18162.288519][T10084]      ip6_pol_route+0x56f/0x840
[18162.288519][T10084]      ip6_route_output_flags+0x314/0x480
[18162.288519][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18162.288519][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18162.288519][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18162.288519][T10084]      __sys_sendto+0x332/0x410
[18162.288519][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18162.288519][T10084]      do_syscall_64+0xc6/0x1e0
[18162.288519][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18162.288519][T10084] 
[18162.290480][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18162.290480][T10084]      netdev_get_by_index+0x5e/0x80
[18162.290480][T10084]      fib6_nh_init+0x3d8/0x15b0
[18162.290480][T10084]      ip6_route_info_create+0xf18/0x17d0
[18162.290480][T10084]      ip6_route_add+0x1c/0x140
[18162.290480][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18162.290480][T10084]      addrconf_add_dev+0xe2/0x170
[18162.290480][T10084]      inet6_addr_add+0x12f/0xa40
[18162.290480][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18162.290480][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18162.290480][T10084]      netlink_rcv_skb+0x130/0x360
[18162.290480][T10084]      netlink_unicast+0x449/0x710
[18162.290480][T10084]      netlink_sendmsg+0x723/0xbe0
[18162.290480][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18162.290480][T10084]      ___sys_sendmsg+0xee/0x170
[18162.290480][T10084]      __sys_sendmsg+0xcd/0x170
[18162.290480][T10084]      do_syscall_64+0xc6/0x1e0
[18162.290480][T10084] 
[18162.292759][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18162.292759][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18162.292759][T10084]      ipv6_find_idev+0x102/0x170
[18162.292759][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18162.292759][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18162.292759][T10084]      netlink_rcv_skb+0x130/0x360
[18162.292759][T10084]      netlink_unicast+0x449/0x710
[18162.292759][T10084]      netlink_sendmsg+0x723/0xbe0
[18162.292759][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18162.292759][T10084]      ___sys_sendmsg+0xee/0x170
[18162.292759][T10084]      __sys_sendmsg+0xcd/0x170
[18162.292759][T10084]      do_syscall_64+0xc6/0x1e0
[18162.292759][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18162.292759][T10084] 
[18162.294541][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18162.294541][T10084]      neigh_parms_alloc+0x1e5/0x510
[18162.294541][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18162.294541][T10084]      ipv6_find_idev+0x102/0x170
[18162.294541][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18162.294541][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18162.294541][T10084]      netlink_rcv_skb+0x130/0x360
[18162.294541][T10084]      netlink_unicast+0x449/0x710
[18162.294541][T10084]      netlink_sendmsg+0x723/0xbe0
[18162.294541][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18162.294541][T10084]      ___sys_sendmsg+0xee/0x170
[18162.294541][T10084]      __sys_sendmsg+0xcd/0x170
[18162.294541][T10084]      do_syscall_64+0xc6/0x1e0
[18162.294541][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18162.294541][T10084] 
[18172.453944][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18172.454566][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18172.454566][T10084]      ___neigh_create+0x14b/0xf60
[18172.454566][T10084]      ip6_finish_output2+0xa70/0xf80
[18172.454566][T10084]      ip6_finish_output+0x4ed/0xd30
[18172.454566][T10084]      ip6_output+0x1f3/0x770
[18172.454566][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18172.454566][T10084]      mld_sendpack+0x62d/0xbc0
[18172.454566][T10084]      mld_ifc_work+0x32/0x1f0
[18172.454566][T10084]      process_one_work+0x84d/0x18a0
[18172.454566][T10084]      worker_thread+0x587/0xd30
[18172.454566][T10084]      kthread+0x28a/0x350
[18172.454566][T10084]      ret_from_fork+0x31/0x70
[18172.454566][T10084]      ret_from_fork_asm+0x1a/0x30
[18172.454566][T10084] 
[18172.456354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18172.456354][T10084]      dst_init+0x84/0x4a0
[18172.456354][T10084]      dst_alloc+0x97/0x150
[18172.456354][T10084]      ip6_dst_alloc+0x23/0x90
[18172.456354][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18172.456354][T10084]      ip6_pol_route+0x56f/0x840
[18172.456354][T10084]      ip6_route_output_flags+0x314/0x480
[18172.456354][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18172.456354][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18172.456354][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18172.456354][T10084]      __sys_sendto+0x332/0x410
[18172.456354][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18172.456354][T10084]      do_syscall_64+0xc6/0x1e0
[18172.456354][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18172.456354][T10084] 
[18172.458260][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18172.458260][T10084]      netdev_get_by_index+0x5e/0x80
[18172.458260][T10084]      fib6_nh_init+0x3d8/0x15b0
[18172.458260][T10084]      ip6_route_info_create+0xf18/0x17d0
[18172.458260][T10084]      ip6_route_add+0x1c/0x140
[18172.458260][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18172.458260][T10084]      addrconf_add_dev+0xe2/0x170
[18172.458260][T10084]      inet6_addr_add+0x12f/0xa40
[18172.458260][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18172.458260][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18172.458260][T10084]      netlink_rcv_skb+0x130/0x360
[18172.458260][T10084]      netlink_unicast+0x449/0x710
[18172.458260][T10084]      netlink_sendmsg+0x723/0xbe0
[18172.458260][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18172.458260][T10084]      ___sys_sendmsg+0xee/0x170
[18172.458260][T10084]      __sys_sendmsg+0xcd/0x170
[18172.458260][T10084]      do_syscall_64+0xc6/0x1e0
[18172.458260][T10084] 
[18172.460588][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18172.460588][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18172.460588][T10084]      ipv6_find_idev+0x102/0x170
[18172.460588][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18172.460588][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18172.460588][T10084]      netlink_rcv_skb+0x130/0x360
[18172.460588][T10084]      netlink_unicast+0x449/0x710
[18172.460588][T10084]      netlink_sendmsg+0x723/0xbe0
[18172.460588][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18172.460588][T10084]      ___sys_sendmsg+0xee/0x170
[18172.460588][T10084]      __sys_sendmsg+0xcd/0x170
[18172.460588][T10084]      do_syscall_64+0xc6/0x1e0
[18172.460588][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18172.460588][T10084] 
[18172.462355][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18172.462355][T10084]      neigh_parms_alloc+0x1e5/0x510
[18172.462355][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18172.462355][T10084]      ipv6_find_idev+0x102/0x170
[18172.462355][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18172.462355][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18172.462355][T10084]      netlink_rcv_skb+0x130/0x360
[18172.462355][T10084]      netlink_unicast+0x449/0x710
[18172.462355][T10084]      netlink_sendmsg+0x723/0xbe0
[18172.462355][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18172.462355][T10084]      ___sys_sendmsg+0xee/0x170
[18172.462355][T10084]      __sys_sendmsg+0xcd/0x170
[18172.462355][T10084]      do_syscall_64+0xc6/0x1e0
[18172.462355][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18172.462355][T10084] 
[18182.701930][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18182.702898][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18182.702898][T10084]      ___neigh_create+0x14b/0xf60
[18182.702898][T10084]      ip6_finish_output2+0xa70/0xf80
[18182.702898][T10084]      ip6_finish_output+0x4ed/0xd30
[18182.702898][T10084]      ip6_output+0x1f3/0x770
[18182.702898][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18182.702898][T10084]      mld_sendpack+0x62d/0xbc0
[18182.702898][T10084]      mld_ifc_work+0x32/0x1f0
[18182.702898][T10084]      process_one_work+0x84d/0x18a0
[18182.702898][T10084]      worker_thread+0x587/0xd30
[18182.702898][T10084]      kthread+0x28a/0x350
[18182.702898][T10084]      ret_from_fork+0x31/0x70
[18182.702898][T10084]      ret_from_fork_asm+0x1a/0x30
[18182.702898][T10084] 
[18182.704666][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18182.704666][T10084]      dst_init+0x84/0x4a0
[18182.704666][T10084]      dst_alloc+0x97/0x150
[18182.704666][T10084]      ip6_dst_alloc+0x23/0x90
[18182.704666][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18182.704666][T10084]      ip6_pol_route+0x56f/0x840
[18182.704666][T10084]      ip6_route_output_flags+0x314/0x480
[18182.704666][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18182.704666][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18182.704666][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18182.704666][T10084]      __sys_sendto+0x332/0x410
[18182.704666][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18182.704666][T10084]      do_syscall_64+0xc6/0x1e0
[18182.704666][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18182.704666][T10084] 
[18182.706558][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18182.706558][T10084]      netdev_get_by_index+0x5e/0x80
[18182.706558][T10084]      fib6_nh_init+0x3d8/0x15b0
[18182.706558][T10084]      ip6_route_info_create+0xf18/0x17d0
[18182.706558][T10084]      ip6_route_add+0x1c/0x140
[18182.706558][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18182.706558][T10084]      addrconf_add_dev+0xe2/0x170
[18182.706558][T10084]      inet6_addr_add+0x12f/0xa40
[18182.706558][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18182.706558][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18182.706558][T10084]      netlink_rcv_skb+0x130/0x360
[18182.706558][T10084]      netlink_unicast+0x449/0x710
[18182.706558][T10084]      netlink_sendmsg+0x723/0xbe0
[18182.706558][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18182.706558][T10084]      ___sys_sendmsg+0xee/0x170
[18182.706558][T10084]      __sys_sendmsg+0xcd/0x170
[18182.706558][T10084]      do_syscall_64+0xc6/0x1e0
[18182.706558][T10084] 
[18182.708813][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18182.708813][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18182.708813][T10084]      ipv6_find_idev+0x102/0x170
[18182.708813][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18182.708813][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18182.708813][T10084]      netlink_rcv_skb+0x130/0x360
[18182.708813][T10084]      netlink_unicast+0x449/0x710
[18182.708813][T10084]      netlink_sendmsg+0x723/0xbe0
[18182.708813][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18182.708813][T10084]      ___sys_sendmsg+0xee/0x170
[18182.708813][T10084]      __sys_sendmsg+0xcd/0x170
[18182.708813][T10084]      do_syscall_64+0xc6/0x1e0
[18182.708813][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18182.708813][T10084] 
[18182.710551][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18182.710551][T10084]      neigh_parms_alloc+0x1e5/0x510
[18182.710551][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18182.710551][T10084]      ipv6_find_idev+0x102/0x170
[18182.710551][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18182.710551][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18182.710551][T10084]      netlink_rcv_skb+0x130/0x360
[18182.710551][T10084]      netlink_unicast+0x449/0x710
[18182.710551][T10084]      netlink_sendmsg+0x723/0xbe0
[18182.710551][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18182.710551][T10084]      ___sys_sendmsg+0xee/0x170
[18182.710551][T10084]      __sys_sendmsg+0xcd/0x170
[18182.710551][T10084]      do_syscall_64+0xc6/0x1e0
[18182.710551][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18182.710551][T10084] 
[18192.869939][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18192.870602][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18192.870602][T10084]      ___neigh_create+0x14b/0xf60
[18192.870602][T10084]      ip6_finish_output2+0xa70/0xf80
[18192.870602][T10084]      ip6_finish_output+0x4ed/0xd30
[18192.870602][T10084]      ip6_output+0x1f3/0x770
[18192.870602][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18192.870602][T10084]      mld_sendpack+0x62d/0xbc0
[18192.870602][T10084]      mld_ifc_work+0x32/0x1f0
[18192.870602][T10084]      process_one_work+0x84d/0x18a0
[18192.870602][T10084]      worker_thread+0x587/0xd30
[18192.870602][T10084]      kthread+0x28a/0x350
[18192.870602][T10084]      ret_from_fork+0x31/0x70
[18192.870602][T10084]      ret_from_fork_asm+0x1a/0x30
[18192.870602][T10084] 
[18192.872582][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18192.872582][T10084]      dst_init+0x84/0x4a0
[18192.872582][T10084]      dst_alloc+0x97/0x150
[18192.872582][T10084]      ip6_dst_alloc+0x23/0x90
[18192.872582][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18192.872582][T10084]      ip6_pol_route+0x56f/0x840
[18192.872582][T10084]      ip6_route_output_flags+0x314/0x480
[18192.872582][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18192.872582][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18192.872582][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18192.872582][T10084]      __sys_sendto+0x332/0x410
[18192.872582][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18192.872582][T10084]      do_syscall_64+0xc6/0x1e0
[18192.872582][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18192.872582][T10084] 
[18192.874569][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18192.874569][T10084]      netdev_get_by_index+0x5e/0x80
[18192.874569][T10084]      fib6_nh_init+0x3d8/0x15b0
[18192.874569][T10084]      ip6_route_info_create+0xf18/0x17d0
[18192.874569][T10084]      ip6_route_add+0x1c/0x140
[18192.874569][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18192.874569][T10084]      addrconf_add_dev+0xe2/0x170
[18192.874569][T10084]      inet6_addr_add+0x12f/0xa40
[18192.874569][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18192.874569][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18192.874569][T10084]      netlink_rcv_skb+0x130/0x360
[18192.874569][T10084]      netlink_unicast+0x449/0x710
[18192.874569][T10084]      netlink_sendmsg+0x723/0xbe0
[18192.874569][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18192.874569][T10084]      ___sys_sendmsg+0xee/0x170
[18192.874569][T10084]      __sys_sendmsg+0xcd/0x170
[18192.874569][T10084]      do_syscall_64+0xc6/0x1e0
[18192.874569][T10084] 
[18192.876901][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18192.876901][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18192.876901][T10084]      ipv6_find_idev+0x102/0x170
[18192.876901][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18192.876901][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18192.876901][T10084]      netlink_rcv_skb+0x130/0x360
[18192.876901][T10084]      netlink_unicast+0x449/0x710
[18192.876901][T10084]      netlink_sendmsg+0x723/0xbe0
[18192.876901][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18192.876901][T10084]      ___sys_sendmsg+0xee/0x170
[18192.876901][T10084]      __sys_sendmsg+0xcd/0x170
[18192.876901][T10084]      do_syscall_64+0xc6/0x1e0
[18192.876901][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18192.876901][T10084] 
[18192.878740][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18192.878740][T10084]      neigh_parms_alloc+0x1e5/0x510
[18192.878740][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18192.878740][T10084]      ipv6_find_idev+0x102/0x170
[18192.878740][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18192.878740][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18192.878740][T10084]      netlink_rcv_skb+0x130/0x360
[18192.878740][T10084]      netlink_unicast+0x449/0x710
[18192.878740][T10084]      netlink_sendmsg+0x723/0xbe0
[18192.878740][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18192.878740][T10084]      ___sys_sendmsg+0xee/0x170
[18192.878740][T10084]      __sys_sendmsg+0xcd/0x170
[18192.878740][T10084]      do_syscall_64+0xc6/0x1e0
[18192.878740][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18192.878740][T10084] 
[18203.133986][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18203.134951][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18203.134951][T10084]      ___neigh_create+0x14b/0xf60
[18203.134951][T10084]      ip6_finish_output2+0xa70/0xf80
[18203.134951][T10084]      ip6_finish_output+0x4ed/0xd30
[18203.134951][T10084]      ip6_output+0x1f3/0x770
[18203.134951][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18203.134951][T10084]      mld_sendpack+0x62d/0xbc0
[18203.134951][T10084]      mld_ifc_work+0x32/0x1f0
[18203.134951][T10084]      process_one_work+0x84d/0x18a0
[18203.134951][T10084]      worker_thread+0x587/0xd30
[18203.134951][T10084]      kthread+0x28a/0x350
[18203.134951][T10084]      ret_from_fork+0x31/0x70
[18203.134951][T10084]      ret_from_fork_asm+0x1a/0x30
[18203.134951][T10084] 
[18203.136769][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18203.136769][T10084]      dst_init+0x84/0x4a0
[18203.136769][T10084]      dst_alloc+0x97/0x150
[18203.136769][T10084]      ip6_dst_alloc+0x23/0x90
[18203.136769][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18203.136769][T10084]      ip6_pol_route+0x56f/0x840
[18203.136769][T10084]      ip6_route_output_flags+0x314/0x480
[18203.136769][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18203.136769][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18203.136769][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18203.136769][T10084]      __sys_sendto+0x332/0x410
[18203.136769][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18203.136769][T10084]      do_syscall_64+0xc6/0x1e0
[18203.136769][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18203.136769][T10084] 
[18203.138772][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18203.138772][T10084]      netdev_get_by_index+0x5e/0x80
[18203.138772][T10084]      fib6_nh_init+0x3d8/0x15b0
[18203.138772][T10084]      ip6_route_info_create+0xf18/0x17d0
[18203.138772][T10084]      ip6_route_add+0x1c/0x140
[18203.138772][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18203.138772][T10084]      addrconf_add_dev+0xe2/0x170
[18203.138772][T10084]      inet6_addr_add+0x12f/0xa40
[18203.138772][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18203.138772][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18203.138772][T10084]      netlink_rcv_skb+0x130/0x360
[18203.138772][T10084]      netlink_unicast+0x449/0x710
[18203.138772][T10084]      netlink_sendmsg+0x723/0xbe0
[18203.138772][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18203.138772][T10084]      ___sys_sendmsg+0xee/0x170
[18203.138772][T10084]      __sys_sendmsg+0xcd/0x170
[18203.138772][T10084]      do_syscall_64+0xc6/0x1e0
[18203.138772][T10084] 
[18203.141028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18203.141028][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18203.141028][T10084]      ipv6_find_idev+0x102/0x170
[18203.141028][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18203.141028][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18203.141028][T10084]      netlink_rcv_skb+0x130/0x360
[18203.141028][T10084]      netlink_unicast+0x449/0x710
[18203.141028][T10084]      netlink_sendmsg+0x723/0xbe0
[18203.141028][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18203.141028][T10084]      ___sys_sendmsg+0xee/0x170
[18203.141028][T10084]      __sys_sendmsg+0xcd/0x170
[18203.141028][T10084]      do_syscall_64+0xc6/0x1e0
[18203.141028][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18203.141028][T10084] 
[18203.142797][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18203.142797][T10084]      neigh_parms_alloc+0x1e5/0x510
[18203.142797][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18203.142797][T10084]      ipv6_find_idev+0x102/0x170
[18203.142797][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18203.142797][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18203.142797][T10084]      netlink_rcv_skb+0x130/0x360
[18203.142797][T10084]      netlink_unicast+0x449/0x710
[18203.142797][T10084]      netlink_sendmsg+0x723/0xbe0
[18203.142797][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18203.142797][T10084]      ___sys_sendmsg+0xee/0x170
[18203.142797][T10084]      __sys_sendmsg+0xcd/0x170
[18203.142797][T10084]      do_syscall_64+0xc6/0x1e0
[18203.142797][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18203.142797][T10084] 
[18213.397948][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18213.398803][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18213.398803][T10084]      ___neigh_create+0x14b/0xf60
[18213.398803][T10084]      ip6_finish_output2+0xa70/0xf80
[18213.398803][T10084]      ip6_finish_output+0x4ed/0xd30
[18213.398803][T10084]      ip6_output+0x1f3/0x770
[18213.398803][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18213.398803][T10084]      mld_sendpack+0x62d/0xbc0
[18213.398803][T10084]      mld_ifc_work+0x32/0x1f0
[18213.398803][T10084]      process_one_work+0x84d/0x18a0
[18213.398803][T10084]      worker_thread+0x587/0xd30
[18213.398803][T10084]      kthread+0x28a/0x350
[18213.398803][T10084]      ret_from_fork+0x31/0x70
[18213.398803][T10084]      ret_from_fork_asm+0x1a/0x30
[18213.398803][T10084] 
[18213.400611][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18213.400611][T10084]      dst_init+0x84/0x4a0
[18213.400611][T10084]      dst_alloc+0x97/0x150
[18213.400611][T10084]      ip6_dst_alloc+0x23/0x90
[18213.400611][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18213.400611][T10084]      ip6_pol_route+0x56f/0x840
[18213.400611][T10084]      ip6_route_output_flags+0x314/0x480
[18213.400611][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18213.400611][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18213.400611][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18213.400611][T10084]      __sys_sendto+0x332/0x410
[18213.400611][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18213.400611][T10084]      do_syscall_64+0xc6/0x1e0
[18213.400611][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18213.400611][T10084] 
[18213.402547][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18213.402547][T10084]      netdev_get_by_index+0x5e/0x80
[18213.402547][T10084]      fib6_nh_init+0x3d8/0x15b0
[18213.402547][T10084]      ip6_route_info_create+0xf18/0x17d0
[18213.402547][T10084]      ip6_route_add+0x1c/0x140
[18213.402547][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18213.402547][T10084]      addrconf_add_dev+0xe2/0x170
[18213.402547][T10084]      inet6_addr_add+0x12f/0xa40
[18213.402547][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18213.402547][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18213.402547][T10084]      netlink_rcv_skb+0x130/0x360
[18213.402547][T10084]      netlink_unicast+0x449/0x710
[18213.402547][T10084]      netlink_sendmsg+0x723/0xbe0
[18213.402547][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18213.402547][T10084]      ___sys_sendmsg+0xee/0x170
[18213.402547][T10084]      __sys_sendmsg+0xcd/0x170
[18213.402547][T10084]      do_syscall_64+0xc6/0x1e0
[18213.402547][T10084] 
[18213.404815][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18213.404815][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18213.404815][T10084]      ipv6_find_idev+0x102/0x170
[18213.404815][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18213.404815][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18213.404815][T10084]      netlink_rcv_skb+0x130/0x360
[18213.404815][T10084]      netlink_unicast+0x449/0x710
[18213.404815][T10084]      netlink_sendmsg+0x723/0xbe0
[18213.404815][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18213.404815][T10084]      ___sys_sendmsg+0xee/0x170
[18213.404815][T10084]      __sys_sendmsg+0xcd/0x170
[18213.404815][T10084]      do_syscall_64+0xc6/0x1e0
[18213.404815][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18213.404815][T10084] 
[18213.406587][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18213.406587][T10084]      neigh_parms_alloc+0x1e5/0x510
[18213.406587][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18213.406587][T10084]      ipv6_find_idev+0x102/0x170
[18213.406587][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18213.406587][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18213.406587][T10084]      netlink_rcv_skb+0x130/0x360
[18213.406587][T10084]      netlink_unicast+0x449/0x710
[18213.406587][T10084]      netlink_sendmsg+0x723/0xbe0
[18213.406587][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18213.406587][T10084]      ___sys_sendmsg+0xee/0x170
[18213.406587][T10084]      __sys_sendmsg+0xcd/0x170
[18213.406587][T10084]      do_syscall_64+0xc6/0x1e0
[18213.406587][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18213.406587][T10084] 
[18223.653923][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18223.654677][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18223.654677][T10084]      ___neigh_create+0x14b/0xf60
[18223.654677][T10084]      ip6_finish_output2+0xa70/0xf80
[18223.654677][T10084]      ip6_finish_output+0x4ed/0xd30
[18223.654677][T10084]      ip6_output+0x1f3/0x770
[18223.654677][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18223.654677][T10084]      mld_sendpack+0x62d/0xbc0
[18223.654677][T10084]      mld_ifc_work+0x32/0x1f0
[18223.654677][T10084]      process_one_work+0x84d/0x18a0
[18223.654677][T10084]      worker_thread+0x587/0xd30
[18223.654677][T10084]      kthread+0x28a/0x350
[18223.654677][T10084]      ret_from_fork+0x31/0x70
[18223.654677][T10084]      ret_from_fork_asm+0x1a/0x30
[18223.654677][T10084] 
[18223.656479][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18223.656479][T10084]      dst_init+0x84/0x4a0
[18223.656479][T10084]      dst_alloc+0x97/0x150
[18223.656479][T10084]      ip6_dst_alloc+0x23/0x90
[18223.656479][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18223.656479][T10084]      ip6_pol_route+0x56f/0x840
[18223.656479][T10084]      ip6_route_output_flags+0x314/0x480
[18223.656479][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18223.656479][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18223.656479][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18223.656479][T10084]      __sys_sendto+0x332/0x410
[18223.656479][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18223.656479][T10084]      do_syscall_64+0xc6/0x1e0
[18223.656479][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18223.656479][T10084] 
[18223.658445][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18223.658445][T10084]      netdev_get_by_index+0x5e/0x80
[18223.658445][T10084]      fib6_nh_init+0x3d8/0x15b0
[18223.658445][T10084]      ip6_route_info_create+0xf18/0x17d0
[18223.658445][T10084]      ip6_route_add+0x1c/0x140
[18223.658445][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18223.658445][T10084]      addrconf_add_dev+0xe2/0x170
[18223.658445][T10084]      inet6_addr_add+0x12f/0xa40
[18223.658445][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18223.658445][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18223.658445][T10084]      netlink_rcv_skb+0x130/0x360
[18223.658445][T10084]      netlink_unicast+0x449/0x710
[18223.658445][T10084]      netlink_sendmsg+0x723/0xbe0
[18223.658445][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18223.658445][T10084]      ___sys_sendmsg+0xee/0x170
[18223.658445][T10084]      __sys_sendmsg+0xcd/0x170
[18223.658445][T10084]      do_syscall_64+0xc6/0x1e0
[18223.658445][T10084] 
[18223.660735][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18223.660735][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18223.660735][T10084]      ipv6_find_idev+0x102/0x170
[18223.660735][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18223.660735][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18223.660735][T10084]      netlink_rcv_skb+0x130/0x360
[18223.660735][T10084]      netlink_unicast+0x449/0x710
[18223.660735][T10084]      netlink_sendmsg+0x723/0xbe0
[18223.660735][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18223.660735][T10084]      ___sys_sendmsg+0xee/0x170
[18223.660735][T10084]      __sys_sendmsg+0xcd/0x170
[18223.660735][T10084]      do_syscall_64+0xc6/0x1e0
[18223.660735][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18223.660735][T10084] 
[18223.662499][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18223.662499][T10084]      neigh_parms_alloc+0x1e5/0x510
[18223.662499][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18223.662499][T10084]      ipv6_find_idev+0x102/0x170
[18223.662499][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18223.662499][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18223.662499][T10084]      netlink_rcv_skb+0x130/0x360
[18223.662499][T10084]      netlink_unicast+0x449/0x710
[18223.662499][T10084]      netlink_sendmsg+0x723/0xbe0
[18223.662499][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18223.662499][T10084]      ___sys_sendmsg+0xee/0x170
[18223.662499][T10084]      __sys_sendmsg+0xcd/0x170
[18223.662499][T10084]      do_syscall_64+0xc6/0x1e0
[18223.662499][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18223.662499][T10084] 
[18233.909891][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18233.910526][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18233.910526][T10084]      ___neigh_create+0x14b/0xf60
[18233.910526][T10084]      ip6_finish_output2+0xa70/0xf80
[18233.910526][T10084]      ip6_finish_output+0x4ed/0xd30
[18233.910526][T10084]      ip6_output+0x1f3/0x770
[18233.910526][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18233.910526][T10084]      mld_sendpack+0x62d/0xbc0
[18233.910526][T10084]      mld_ifc_work+0x32/0x1f0
[18233.910526][T10084]      process_one_work+0x84d/0x18a0
[18233.910526][T10084]      worker_thread+0x587/0xd30
[18233.910526][T10084]      kthread+0x28a/0x350
[18233.910526][T10084]      ret_from_fork+0x31/0x70
[18233.910526][T10084]      ret_from_fork_asm+0x1a/0x30
[18233.910526][T10084] 
[18233.912368][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18233.912368][T10084]      dst_init+0x84/0x4a0
[18233.912368][T10084]      dst_alloc+0x97/0x150
[18233.912368][T10084]      ip6_dst_alloc+0x23/0x90
[18233.912368][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18233.912368][T10084]      ip6_pol_route+0x56f/0x840
[18233.912368][T10084]      ip6_route_output_flags+0x314/0x480
[18233.912368][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18233.912368][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18233.912368][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18233.912368][T10084]      __sys_sendto+0x332/0x410
[18233.912368][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18233.912368][T10084]      do_syscall_64+0xc6/0x1e0
[18233.912368][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18233.912368][T10084] 
[18233.914296][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18233.914296][T10084]      netdev_get_by_index+0x5e/0x80
[18233.914296][T10084]      fib6_nh_init+0x3d8/0x15b0
[18233.914296][T10084]      ip6_route_info_create+0xf18/0x17d0
[18233.914296][T10084]      ip6_route_add+0x1c/0x140
[18233.914296][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18233.914296][T10084]      addrconf_add_dev+0xe2/0x170
[18233.914296][T10084]      inet6_addr_add+0x12f/0xa40
[18233.914296][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18233.914296][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18233.914296][T10084]      netlink_rcv_skb+0x130/0x360
[18233.914296][T10084]      netlink_unicast+0x449/0x710
[18233.914296][T10084]      netlink_sendmsg+0x723/0xbe0
[18233.914296][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18233.914296][T10084]      ___sys_sendmsg+0xee/0x170
[18233.914296][T10084]      __sys_sendmsg+0xcd/0x170
[18233.914296][T10084]      do_syscall_64+0xc6/0x1e0
[18233.914296][T10084] 
[18233.916564][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18233.916564][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18233.916564][T10084]      ipv6_find_idev+0x102/0x170
[18233.916564][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18233.916564][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18233.916564][T10084]      netlink_rcv_skb+0x130/0x360
[18233.916564][T10084]      netlink_unicast+0x449/0x710
[18233.916564][T10084]      netlink_sendmsg+0x723/0xbe0
[18233.916564][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18233.916564][T10084]      ___sys_sendmsg+0xee/0x170
[18233.916564][T10084]      __sys_sendmsg+0xcd/0x170
[18233.916564][T10084]      do_syscall_64+0xc6/0x1e0
[18233.916564][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18233.916564][T10084] 
[18233.918341][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18233.918341][T10084]      neigh_parms_alloc+0x1e5/0x510
[18233.918341][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18233.918341][T10084]      ipv6_find_idev+0x102/0x170
[18233.918341][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18233.918341][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18233.918341][T10084]      netlink_rcv_skb+0x130/0x360
[18233.918341][T10084]      netlink_unicast+0x449/0x710
[18233.918341][T10084]      netlink_sendmsg+0x723/0xbe0
[18233.918341][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18233.918341][T10084]      ___sys_sendmsg+0xee/0x170
[18233.918341][T10084]      __sys_sendmsg+0xcd/0x170
[18233.918341][T10084]      do_syscall_64+0xc6/0x1e0
[18233.918341][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18233.918341][T10084] 
[18244.166033][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18244.166817][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18244.166817][T10084]      ___neigh_create+0x14b/0xf60
[18244.166817][T10084]      ip6_finish_output2+0xa70/0xf80
[18244.166817][T10084]      ip6_finish_output+0x4ed/0xd30
[18244.166817][T10084]      ip6_output+0x1f3/0x770
[18244.166817][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18244.166817][T10084]      mld_sendpack+0x62d/0xbc0
[18244.166817][T10084]      mld_ifc_work+0x32/0x1f0
[18244.166817][T10084]      process_one_work+0x84d/0x18a0
[18244.166817][T10084]      worker_thread+0x587/0xd30
[18244.166817][T10084]      kthread+0x28a/0x350
[18244.166817][T10084]      ret_from_fork+0x31/0x70
[18244.166817][T10084]      ret_from_fork_asm+0x1a/0x30
[18244.166817][T10084] 
[18244.168628][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18244.168628][T10084]      dst_init+0x84/0x4a0
[18244.168628][T10084]      dst_alloc+0x97/0x150
[18244.168628][T10084]      ip6_dst_alloc+0x23/0x90
[18244.168628][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18244.168628][T10084]      ip6_pol_route+0x56f/0x840
[18244.168628][T10084]      ip6_route_output_flags+0x314/0x480
[18244.168628][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18244.168628][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18244.168628][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18244.168628][T10084]      __sys_sendto+0x332/0x410
[18244.168628][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18244.168628][T10084]      do_syscall_64+0xc6/0x1e0
[18244.168628][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18244.168628][T10084] 
[18244.170560][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18244.170560][T10084]      netdev_get_by_index+0x5e/0x80
[18244.170560][T10084]      fib6_nh_init+0x3d8/0x15b0
[18244.170560][T10084]      ip6_route_info_create+0xf18/0x17d0
[18244.170560][T10084]      ip6_route_add+0x1c/0x140
[18244.170560][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18244.170560][T10084]      addrconf_add_dev+0xe2/0x170
[18244.170560][T10084]      inet6_addr_add+0x12f/0xa40
[18244.170560][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18244.170560][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18244.170560][T10084]      netlink_rcv_skb+0x130/0x360
[18244.170560][T10084]      netlink_unicast+0x449/0x710
[18244.170560][T10084]      netlink_sendmsg+0x723/0xbe0
[18244.170560][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18244.170560][T10084]      ___sys_sendmsg+0xee/0x170
[18244.170560][T10084]      __sys_sendmsg+0xcd/0x170
[18244.170560][T10084]      do_syscall_64+0xc6/0x1e0
[18244.170560][T10084] 
[18244.172888][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18244.172888][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18244.172888][T10084]      ipv6_find_idev+0x102/0x170
[18244.172888][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18244.172888][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18244.172888][T10084]      netlink_rcv_skb+0x130/0x360
[18244.172888][T10084]      netlink_unicast+0x449/0x710
[18244.172888][T10084]      netlink_sendmsg+0x723/0xbe0
[18244.172888][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18244.172888][T10084]      ___sys_sendmsg+0xee/0x170
[18244.172888][T10084]      __sys_sendmsg+0xcd/0x170
[18244.172888][T10084]      do_syscall_64+0xc6/0x1e0
[18244.172888][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18244.172888][T10084] 
[18244.174639][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18244.174639][T10084]      neigh_parms_alloc+0x1e5/0x510
[18244.174639][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18244.174639][T10084]      ipv6_find_idev+0x102/0x170
[18244.174639][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18244.174639][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18244.174639][T10084]      netlink_rcv_skb+0x130/0x360
[18244.174639][T10084]      netlink_unicast+0x449/0x710
[18244.174639][T10084]      netlink_sendmsg+0x723/0xbe0
[18244.174639][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18244.174639][T10084]      ___sys_sendmsg+0xee/0x170
[18244.174639][T10084]      __sys_sendmsg+0xcd/0x170
[18244.174639][T10084]      do_syscall_64+0xc6/0x1e0
[18244.174639][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18244.174639][T10084] 
[18254.197874][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18254.198509][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18254.198509][T10084]      ___neigh_create+0x14b/0xf60
[18254.198509][T10084]      ip6_finish_output2+0xa70/0xf80
[18254.198509][T10084]      ip6_finish_output+0x4ed/0xd30
[18254.198509][T10084]      ip6_output+0x1f3/0x770
[18254.198509][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18254.198509][T10084]      mld_sendpack+0x62d/0xbc0
[18254.198509][T10084]      mld_ifc_work+0x32/0x1f0
[18254.198509][T10084]      process_one_work+0x84d/0x18a0
[18254.198509][T10084]      worker_thread+0x587/0xd30
[18254.198509][T10084]      kthread+0x28a/0x350
[18254.198509][T10084]      ret_from_fork+0x31/0x70
[18254.198509][T10084]      ret_from_fork_asm+0x1a/0x30
[18254.198509][T10084] 
[18254.200312][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18254.200312][T10084]      dst_init+0x84/0x4a0
[18254.200312][T10084]      dst_alloc+0x97/0x150
[18254.200312][T10084]      ip6_dst_alloc+0x23/0x90
[18254.200312][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18254.200312][T10084]      ip6_pol_route+0x56f/0x840
[18254.200312][T10084]      ip6_route_output_flags+0x314/0x480
[18254.200312][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18254.200312][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18254.200312][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18254.200312][T10084]      __sys_sendto+0x332/0x410
[18254.200312][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18254.200312][T10084]      do_syscall_64+0xc6/0x1e0
[18254.200312][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18254.200312][T10084] 
[18254.202248][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18254.202248][T10084]      netdev_get_by_index+0x5e/0x80
[18254.202248][T10084]      fib6_nh_init+0x3d8/0x15b0
[18254.202248][T10084]      ip6_route_info_create+0xf18/0x17d0
[18254.202248][T10084]      ip6_route_add+0x1c/0x140
[18254.202248][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18254.202248][T10084]      addrconf_add_dev+0xe2/0x170
[18254.202248][T10084]      inet6_addr_add+0x12f/0xa40
[18254.202248][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18254.202248][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18254.202248][T10084]      netlink_rcv_skb+0x130/0x360
[18254.202248][T10084]      netlink_unicast+0x449/0x710
[18254.202248][T10084]      netlink_sendmsg+0x723/0xbe0
[18254.202248][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18254.202248][T10084]      ___sys_sendmsg+0xee/0x170
[18254.202248][T10084]      __sys_sendmsg+0xcd/0x170
[18254.202248][T10084]      do_syscall_64+0xc6/0x1e0
[18254.202248][T10084] 
[18254.204569][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18254.204569][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18254.204569][T10084]      ipv6_find_idev+0x102/0x170
[18254.204569][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18254.204569][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18254.204569][T10084]      netlink_rcv_skb+0x130/0x360
[18254.204569][T10084]      netlink_unicast+0x449/0x710
[18254.204569][T10084]      netlink_sendmsg+0x723/0xbe0
[18254.204569][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18254.204569][T10084]      ___sys_sendmsg+0xee/0x170
[18254.204569][T10084]      __sys_sendmsg+0xcd/0x170
[18254.204569][T10084]      do_syscall_64+0xc6/0x1e0
[18254.204569][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18254.204569][T10084] 
[18254.206379][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18254.206379][T10084]      neigh_parms_alloc+0x1e5/0x510
[18254.206379][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18254.206379][T10084]      ipv6_find_idev+0x102/0x170
[18254.206379][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18254.206379][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18254.206379][T10084]      netlink_rcv_skb+0x130/0x360
[18254.206379][T10084]      netlink_unicast+0x449/0x710
[18254.206379][T10084]      netlink_sendmsg+0x723/0xbe0
[18254.206379][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18254.206379][T10084]      ___sys_sendmsg+0xee/0x170
[18254.206379][T10084]      __sys_sendmsg+0xcd/0x170
[18254.206379][T10084]      do_syscall_64+0xc6/0x1e0
[18254.206379][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18254.206379][T10084] 
[18264.357939][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18264.358590][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18264.358590][T10084]      ___neigh_create+0x14b/0xf60
[18264.358590][T10084]      ip6_finish_output2+0xa70/0xf80
[18264.358590][T10084]      ip6_finish_output+0x4ed/0xd30
[18264.358590][T10084]      ip6_output+0x1f3/0x770
[18264.358590][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18264.358590][T10084]      mld_sendpack+0x62d/0xbc0
[18264.358590][T10084]      mld_ifc_work+0x32/0x1f0
[18264.358590][T10084]      process_one_work+0x84d/0x18a0
[18264.358590][T10084]      worker_thread+0x587/0xd30
[18264.358590][T10084]      kthread+0x28a/0x350
[18264.358590][T10084]      ret_from_fork+0x31/0x70
[18264.358590][T10084]      ret_from_fork_asm+0x1a/0x30
[18264.358590][T10084] 
[18264.360404][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18264.360404][T10084]      dst_init+0x84/0x4a0
[18264.360404][T10084]      dst_alloc+0x97/0x150
[18264.360404][T10084]      ip6_dst_alloc+0x23/0x90
[18264.360404][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18264.360404][T10084]      ip6_pol_route+0x56f/0x840
[18264.360404][T10084]      ip6_route_output_flags+0x314/0x480
[18264.360404][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18264.360404][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18264.360404][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18264.360404][T10084]      __sys_sendto+0x332/0x410
[18264.360404][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18264.360404][T10084]      do_syscall_64+0xc6/0x1e0
[18264.360404][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18264.360404][T10084] 
[18264.362384][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18264.362384][T10084]      netdev_get_by_index+0x5e/0x80
[18264.362384][T10084]      fib6_nh_init+0x3d8/0x15b0
[18264.362384][T10084]      ip6_route_info_create+0xf18/0x17d0
[18264.362384][T10084]      ip6_route_add+0x1c/0x140
[18264.362384][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18264.362384][T10084]      addrconf_add_dev+0xe2/0x170
[18264.362384][T10084]      inet6_addr_add+0x12f/0xa40
[18264.362384][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18264.362384][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18264.362384][T10084]      netlink_rcv_skb+0x130/0x360
[18264.362384][T10084]      netlink_unicast+0x449/0x710
[18264.362384][T10084]      netlink_sendmsg+0x723/0xbe0
[18264.362384][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18264.362384][T10084]      ___sys_sendmsg+0xee/0x170
[18264.362384][T10084]      __sys_sendmsg+0xcd/0x170
[18264.362384][T10084]      do_syscall_64+0xc6/0x1e0
[18264.362384][T10084] 
[18264.364643][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18264.364643][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18264.364643][T10084]      ipv6_find_idev+0x102/0x170
[18264.364643][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18264.364643][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18264.364643][T10084]      netlink_rcv_skb+0x130/0x360
[18264.364643][T10084]      netlink_unicast+0x449/0x710
[18264.364643][T10084]      netlink_sendmsg+0x723/0xbe0
[18264.364643][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18264.364643][T10084]      ___sys_sendmsg+0xee/0x170
[18264.364643][T10084]      __sys_sendmsg+0xcd/0x170
[18264.364643][T10084]      do_syscall_64+0xc6/0x1e0
[18264.364643][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18264.364643][T10084] 
[18264.366417][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18264.366417][T10084]      neigh_parms_alloc+0x1e5/0x510
[18264.366417][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18264.366417][T10084]      ipv6_find_idev+0x102/0x170
[18264.366417][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18264.366417][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18264.366417][T10084]      netlink_rcv_skb+0x130/0x360
[18264.366417][T10084]      netlink_unicast+0x449/0x710
[18264.366417][T10084]      netlink_sendmsg+0x723/0xbe0
[18264.366417][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18264.366417][T10084]      ___sys_sendmsg+0xee/0x170
[18264.366417][T10084]      __sys_sendmsg+0xcd/0x170
[18264.366417][T10084]      do_syscall_64+0xc6/0x1e0
[18264.366417][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18264.366417][T10084] 
[18274.605945][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18274.606794][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18274.606794][T10084]      ___neigh_create+0x14b/0xf60
[18274.606794][T10084]      ip6_finish_output2+0xa70/0xf80
[18274.606794][T10084]      ip6_finish_output+0x4ed/0xd30
[18274.606794][T10084]      ip6_output+0x1f3/0x770
[18274.606794][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18274.606794][T10084]      mld_sendpack+0x62d/0xbc0
[18274.606794][T10084]      mld_ifc_work+0x32/0x1f0
[18274.606794][T10084]      process_one_work+0x84d/0x18a0
[18274.606794][T10084]      worker_thread+0x587/0xd30
[18274.606794][T10084]      kthread+0x28a/0x350
[18274.606794][T10084]      ret_from_fork+0x31/0x70
[18274.606794][T10084]      ret_from_fork_asm+0x1a/0x30
[18274.606794][T10084] 
[18274.608580][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18274.608580][T10084]      dst_init+0x84/0x4a0
[18274.608580][T10084]      dst_alloc+0x97/0x150
[18274.608580][T10084]      ip6_dst_alloc+0x23/0x90
[18274.608580][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18274.608580][T10084]      ip6_pol_route+0x56f/0x840
[18274.608580][T10084]      ip6_route_output_flags+0x314/0x480
[18274.608580][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18274.608580][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18274.608580][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18274.608580][T10084]      __sys_sendto+0x332/0x410
[18274.608580][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18274.608580][T10084]      do_syscall_64+0xc6/0x1e0
[18274.608580][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18274.608580][T10084] 
[18274.610537][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18274.610537][T10084]      netdev_get_by_index+0x5e/0x80
[18274.610537][T10084]      fib6_nh_init+0x3d8/0x15b0
[18274.610537][T10084]      ip6_route_info_create+0xf18/0x17d0
[18274.610537][T10084]      ip6_route_add+0x1c/0x140
[18274.610537][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18274.610537][T10084]      addrconf_add_dev+0xe2/0x170
[18274.610537][T10084]      inet6_addr_add+0x12f/0xa40
[18274.610537][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18274.610537][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18274.610537][T10084]      netlink_rcv_skb+0x130/0x360
[18274.610537][T10084]      netlink_unicast+0x449/0x710
[18274.610537][T10084]      netlink_sendmsg+0x723/0xbe0
[18274.610537][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18274.610537][T10084]      ___sys_sendmsg+0xee/0x170
[18274.610537][T10084]      __sys_sendmsg+0xcd/0x170
[18274.610537][T10084]      do_syscall_64+0xc6/0x1e0
[18274.610537][T10084] 
[18274.612782][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18274.612782][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18274.612782][T10084]      ipv6_find_idev+0x102/0x170
[18274.612782][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18274.612782][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18274.612782][T10084]      netlink_rcv_skb+0x130/0x360
[18274.612782][T10084]      netlink_unicast+0x449/0x710
[18274.612782][T10084]      netlink_sendmsg+0x723/0xbe0
[18274.612782][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18274.612782][T10084]      ___sys_sendmsg+0xee/0x170
[18274.612782][T10084]      __sys_sendmsg+0xcd/0x170
[18274.612782][T10084]      do_syscall_64+0xc6/0x1e0
[18274.612782][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18274.612782][T10084] 
[18274.614563][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18274.614563][T10084]      neigh_parms_alloc+0x1e5/0x510
[18274.614563][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18274.614563][T10084]      ipv6_find_idev+0x102/0x170
[18274.614563][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18274.614563][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18274.614563][T10084]      netlink_rcv_skb+0x130/0x360
[18274.614563][T10084]      netlink_unicast+0x449/0x710
[18274.614563][T10084]      netlink_sendmsg+0x723/0xbe0
[18274.614563][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18274.614563][T10084]      ___sys_sendmsg+0xee/0x170
[18274.614563][T10084]      __sys_sendmsg+0xcd/0x170
[18274.614563][T10084]      do_syscall_64+0xc6/0x1e0
[18274.614563][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18274.614563][T10084] 
[18284.853963][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18284.855060][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18284.855060][T10084]      ___neigh_create+0x14b/0xf60
[18284.855060][T10084]      ip6_finish_output2+0xa70/0xf80
[18284.855060][T10084]      ip6_finish_output+0x4ed/0xd30
[18284.855060][T10084]      ip6_output+0x1f3/0x770
[18284.855060][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18284.855060][T10084]      mld_sendpack+0x62d/0xbc0
[18284.855060][T10084]      mld_ifc_work+0x32/0x1f0
[18284.855060][T10084]      process_one_work+0x84d/0x18a0
[18284.855060][T10084]      worker_thread+0x587/0xd30
[18284.855060][T10084]      kthread+0x28a/0x350
[18284.855060][T10084]      ret_from_fork+0x31/0x70
[18284.855060][T10084]      ret_from_fork_asm+0x1a/0x30
[18284.855060][T10084] 
[18284.856839][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18284.856839][T10084]      dst_init+0x84/0x4a0
[18284.856839][T10084]      dst_alloc+0x97/0x150
[18284.856839][T10084]      ip6_dst_alloc+0x23/0x90
[18284.856839][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18284.856839][T10084]      ip6_pol_route+0x56f/0x840
[18284.856839][T10084]      ip6_route_output_flags+0x314/0x480
[18284.856839][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18284.856839][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18284.856839][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18284.856839][T10084]      __sys_sendto+0x332/0x410
[18284.856839][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18284.856839][T10084]      do_syscall_64+0xc6/0x1e0
[18284.856839][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18284.856839][T10084] 
[18284.858766][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18284.858766][T10084]      netdev_get_by_index+0x5e/0x80
[18284.858766][T10084]      fib6_nh_init+0x3d8/0x15b0
[18284.858766][T10084]      ip6_route_info_create+0xf18/0x17d0
[18284.858766][T10084]      ip6_route_add+0x1c/0x140
[18284.858766][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18284.858766][T10084]      addrconf_add_dev+0xe2/0x170
[18284.858766][T10084]      inet6_addr_add+0x12f/0xa40
[18284.858766][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18284.858766][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18284.858766][T10084]      netlink_rcv_skb+0x130/0x360
[18284.858766][T10084]      netlink_unicast+0x449/0x710
[18284.858766][T10084]      netlink_sendmsg+0x723/0xbe0
[18284.858766][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18284.858766][T10084]      ___sys_sendmsg+0xee/0x170
[18284.858766][T10084]      __sys_sendmsg+0xcd/0x170
[18284.858766][T10084]      do_syscall_64+0xc6/0x1e0
[18284.858766][T10084] 
[18284.861065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18284.861065][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18284.861065][T10084]      ipv6_find_idev+0x102/0x170
[18284.861065][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18284.861065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18284.861065][T10084]      netlink_rcv_skb+0x130/0x360
[18284.861065][T10084]      netlink_unicast+0x449/0x710
[18284.861065][T10084]      netlink_sendmsg+0x723/0xbe0
[18284.861065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18284.861065][T10084]      ___sys_sendmsg+0xee/0x170
[18284.861065][T10084]      __sys_sendmsg+0xcd/0x170
[18284.861065][T10084]      do_syscall_64+0xc6/0x1e0
[18284.861065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18284.861065][T10084] 
[18284.862927][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18284.862927][T10084]      neigh_parms_alloc+0x1e5/0x510
[18284.862927][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18284.862927][T10084]      ipv6_find_idev+0x102/0x170
[18284.862927][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18284.862927][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18284.862927][T10084]      netlink_rcv_skb+0x130/0x360
[18284.862927][T10084]      netlink_unicast+0x449/0x710
[18284.862927][T10084]      netlink_sendmsg+0x723/0xbe0
[18284.862927][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18284.862927][T10084]      ___sys_sendmsg+0xee/0x170
[18284.862927][T10084]      __sys_sendmsg+0xcd/0x170
[18284.862927][T10084]      do_syscall_64+0xc6/0x1e0
[18284.862927][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18284.862927][T10084] 
[18295.101961][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18295.102764][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18295.102764][T10084]      ___neigh_create+0x14b/0xf60
[18295.102764][T10084]      ip6_finish_output2+0xa70/0xf80
[18295.102764][T10084]      ip6_finish_output+0x4ed/0xd30
[18295.102764][T10084]      ip6_output+0x1f3/0x770
[18295.102764][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18295.102764][T10084]      mld_sendpack+0x62d/0xbc0
[18295.102764][T10084]      mld_ifc_work+0x32/0x1f0
[18295.102764][T10084]      process_one_work+0x84d/0x18a0
[18295.102764][T10084]      worker_thread+0x587/0xd30
[18295.102764][T10084]      kthread+0x28a/0x350
[18295.102764][T10084]      ret_from_fork+0x31/0x70
[18295.102764][T10084]      ret_from_fork_asm+0x1a/0x30
[18295.102764][T10084] 
[18295.104591][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18295.104591][T10084]      dst_init+0x84/0x4a0
[18295.104591][T10084]      dst_alloc+0x97/0x150
[18295.104591][T10084]      ip6_dst_alloc+0x23/0x90
[18295.104591][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18295.104591][T10084]      ip6_pol_route+0x56f/0x840
[18295.104591][T10084]      ip6_route_output_flags+0x314/0x480
[18295.104591][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18295.104591][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18295.104591][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18295.104591][T10084]      __sys_sendto+0x332/0x410
[18295.104591][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18295.104591][T10084]      do_syscall_64+0xc6/0x1e0
[18295.104591][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18295.104591][T10084] 
[18295.106560][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18295.106560][T10084]      netdev_get_by_index+0x5e/0x80
[18295.106560][T10084]      fib6_nh_init+0x3d8/0x15b0
[18295.106560][T10084]      ip6_route_info_create+0xf18/0x17d0
[18295.106560][T10084]      ip6_route_add+0x1c/0x140
[18295.106560][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18295.106560][T10084]      addrconf_add_dev+0xe2/0x170
[18295.106560][T10084]      inet6_addr_add+0x12f/0xa40
[18295.106560][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18295.106560][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18295.106560][T10084]      netlink_rcv_skb+0x130/0x360
[18295.106560][T10084]      netlink_unicast+0x449/0x710
[18295.106560][T10084]      netlink_sendmsg+0x723/0xbe0
[18295.106560][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18295.106560][T10084]      ___sys_sendmsg+0xee/0x170
[18295.106560][T10084]      __sys_sendmsg+0xcd/0x170
[18295.106560][T10084]      do_syscall_64+0xc6/0x1e0
[18295.106560][T10084] 
[18295.108900][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18295.108900][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18295.108900][T10084]      ipv6_find_idev+0x102/0x170
[18295.108900][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18295.108900][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18295.108900][T10084]      netlink_rcv_skb+0x130/0x360
[18295.108900][T10084]      netlink_unicast+0x449/0x710
[18295.108900][T10084]      netlink_sendmsg+0x723/0xbe0
[18295.108900][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18295.108900][T10084]      ___sys_sendmsg+0xee/0x170
[18295.108900][T10084]      __sys_sendmsg+0xcd/0x170
[18295.108900][T10084]      do_syscall_64+0xc6/0x1e0
[18295.108900][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18295.108900][T10084] 
[18295.110677][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18295.110677][T10084]      neigh_parms_alloc+0x1e5/0x510
[18295.110677][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18295.110677][T10084]      ipv6_find_idev+0x102/0x170
[18295.110677][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18295.110677][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18295.110677][T10084]      netlink_rcv_skb+0x130/0x360
[18295.110677][T10084]      netlink_unicast+0x449/0x710
[18295.110677][T10084]      netlink_sendmsg+0x723/0xbe0
[18295.110677][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18295.110677][T10084]      ___sys_sendmsg+0xee/0x170
[18295.110677][T10084]      __sys_sendmsg+0xcd/0x170
[18295.110677][T10084]      do_syscall_64+0xc6/0x1e0
[18295.110677][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18295.110677][T10084] 
[18305.349924][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18305.351048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18305.351048][T10084]      ___neigh_create+0x14b/0xf60
[18305.351048][T10084]      ip6_finish_output2+0xa70/0xf80
[18305.351048][T10084]      ip6_finish_output+0x4ed/0xd30
[18305.351048][T10084]      ip6_output+0x1f3/0x770
[18305.351048][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18305.351048][T10084]      mld_sendpack+0x62d/0xbc0
[18305.351048][T10084]      mld_ifc_work+0x32/0x1f0
[18305.351048][T10084]      process_one_work+0x84d/0x18a0
[18305.351048][T10084]      worker_thread+0x587/0xd30
[18305.351048][T10084]      kthread+0x28a/0x350
[18305.351048][T10084]      ret_from_fork+0x31/0x70
[18305.351048][T10084]      ret_from_fork_asm+0x1a/0x30
[18305.351048][T10084] 
[18305.352877][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18305.352877][T10084]      dst_init+0x84/0x4a0
[18305.352877][T10084]      dst_alloc+0x97/0x150
[18305.352877][T10084]      ip6_dst_alloc+0x23/0x90
[18305.352877][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18305.352877][T10084]      ip6_pol_route+0x56f/0x840
[18305.352877][T10084]      ip6_route_output_flags+0x314/0x480
[18305.352877][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18305.352877][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18305.352877][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18305.352877][T10084]      __sys_sendto+0x332/0x410
[18305.352877][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18305.352877][T10084]      do_syscall_64+0xc6/0x1e0
[18305.352877][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18305.352877][T10084] 
[18305.354834][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18305.354834][T10084]      netdev_get_by_index+0x5e/0x80
[18305.354834][T10084]      fib6_nh_init+0x3d8/0x15b0
[18305.354834][T10084]      ip6_route_info_create+0xf18/0x17d0
[18305.354834][T10084]      ip6_route_add+0x1c/0x140
[18305.354834][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18305.354834][T10084]      addrconf_add_dev+0xe2/0x170
[18305.354834][T10084]      inet6_addr_add+0x12f/0xa40
[18305.354834][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18305.354834][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18305.354834][T10084]      netlink_rcv_skb+0x130/0x360
[18305.354834][T10084]      netlink_unicast+0x449/0x710
[18305.354834][T10084]      netlink_sendmsg+0x723/0xbe0
[18305.354834][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18305.354834][T10084]      ___sys_sendmsg+0xee/0x170
[18305.354834][T10084]      __sys_sendmsg+0xcd/0x170
[18305.354834][T10084]      do_syscall_64+0xc6/0x1e0
[18305.354834][T10084] 
[18305.357068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18305.357068][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18305.357068][T10084]      ipv6_find_idev+0x102/0x170
[18305.357068][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18305.357068][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18305.357068][T10084]      netlink_rcv_skb+0x130/0x360
[18305.357068][T10084]      netlink_unicast+0x449/0x710
[18305.357068][T10084]      netlink_sendmsg+0x723/0xbe0
[18305.357068][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18305.357068][T10084]      ___sys_sendmsg+0xee/0x170
[18305.357068][T10084]      __sys_sendmsg+0xcd/0x170
[18305.357068][T10084]      do_syscall_64+0xc6/0x1e0
[18305.357068][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18305.357068][T10084] 
[18305.358799][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18305.358799][T10084]      neigh_parms_alloc+0x1e5/0x510
[18305.358799][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18305.358799][T10084]      ipv6_find_idev+0x102/0x170
[18305.358799][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18305.358799][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18305.358799][T10084]      netlink_rcv_skb+0x130/0x360
[18305.358799][T10084]      netlink_unicast+0x449/0x710
[18305.358799][T10084]      netlink_sendmsg+0x723/0xbe0
[18305.358799][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18305.358799][T10084]      ___sys_sendmsg+0xee/0x170
[18305.358799][T10084]      __sys_sendmsg+0xcd/0x170
[18305.358799][T10084]      do_syscall_64+0xc6/0x1e0
[18305.358799][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18305.358799][T10084] 
[18315.597868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18315.598499][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18315.598499][T10084]      ___neigh_create+0x14b/0xf60
[18315.598499][T10084]      ip6_finish_output2+0xa70/0xf80
[18315.598499][T10084]      ip6_finish_output+0x4ed/0xd30
[18315.598499][T10084]      ip6_output+0x1f3/0x770
[18315.598499][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18315.598499][T10084]      mld_sendpack+0x62d/0xbc0
[18315.598499][T10084]      mld_ifc_work+0x32/0x1f0
[18315.598499][T10084]      process_one_work+0x84d/0x18a0
[18315.598499][T10084]      worker_thread+0x587/0xd30
[18315.598499][T10084]      kthread+0x28a/0x350
[18315.598499][T10084]      ret_from_fork+0x31/0x70
[18315.598499][T10084]      ret_from_fork_asm+0x1a/0x30
[18315.598499][T10084] 
[18315.600367][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18315.600367][T10084]      dst_init+0x84/0x4a0
[18315.600367][T10084]      dst_alloc+0x97/0x150
[18315.600367][T10084]      ip6_dst_alloc+0x23/0x90
[18315.600367][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18315.600367][T10084]      ip6_pol_route+0x56f/0x840
[18315.600367][T10084]      ip6_route_output_flags+0x314/0x480
[18315.600367][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18315.600367][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18315.600367][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18315.600367][T10084]      __sys_sendto+0x332/0x410
[18315.600367][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18315.600367][T10084]      do_syscall_64+0xc6/0x1e0
[18315.600367][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18315.600367][T10084] 
[18315.602349][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18315.602349][T10084]      netdev_get_by_index+0x5e/0x80
[18315.602349][T10084]      fib6_nh_init+0x3d8/0x15b0
[18315.602349][T10084]      ip6_route_info_create+0xf18/0x17d0
[18315.602349][T10084]      ip6_route_add+0x1c/0x140
[18315.602349][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18315.602349][T10084]      addrconf_add_dev+0xe2/0x170
[18315.602349][T10084]      inet6_addr_add+0x12f/0xa40
[18315.602349][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18315.602349][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18315.602349][T10084]      netlink_rcv_skb+0x130/0x360
[18315.602349][T10084]      netlink_unicast+0x449/0x710
[18315.602349][T10084]      netlink_sendmsg+0x723/0xbe0
[18315.602349][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18315.602349][T10084]      ___sys_sendmsg+0xee/0x170
[18315.602349][T10084]      __sys_sendmsg+0xcd/0x170
[18315.602349][T10084]      do_syscall_64+0xc6/0x1e0
[18315.602349][T10084] 
[18315.604613][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18315.604613][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18315.604613][T10084]      ipv6_find_idev+0x102/0x170
[18315.604613][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18315.604613][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18315.604613][T10084]      netlink_rcv_skb+0x130/0x360
[18315.604613][T10084]      netlink_unicast+0x449/0x710
[18315.604613][T10084]      netlink_sendmsg+0x723/0xbe0
[18315.604613][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18315.604613][T10084]      ___sys_sendmsg+0xee/0x170
[18315.604613][T10084]      __sys_sendmsg+0xcd/0x170
[18315.604613][T10084]      do_syscall_64+0xc6/0x1e0
[18315.604613][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18315.604613][T10084] 
[18315.606383][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18315.606383][T10084]      neigh_parms_alloc+0x1e5/0x510
[18315.606383][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18315.606383][T10084]      ipv6_find_idev+0x102/0x170
[18315.606383][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18315.606383][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18315.606383][T10084]      netlink_rcv_skb+0x130/0x360
[18315.606383][T10084]      netlink_unicast+0x449/0x710
[18315.606383][T10084]      netlink_sendmsg+0x723/0xbe0
[18315.606383][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18315.606383][T10084]      ___sys_sendmsg+0xee/0x170
[18315.606383][T10084]      __sys_sendmsg+0xcd/0x170
[18315.606383][T10084]      do_syscall_64+0xc6/0x1e0
[18315.606383][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18315.606383][T10084] 
[18325.845887][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18325.846499][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18325.846499][T10084]      ___neigh_create+0x14b/0xf60
[18325.846499][T10084]      ip6_finish_output2+0xa70/0xf80
[18325.846499][T10084]      ip6_finish_output+0x4ed/0xd30
[18325.846499][T10084]      ip6_output+0x1f3/0x770
[18325.846499][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18325.846499][T10084]      mld_sendpack+0x62d/0xbc0
[18325.846499][T10084]      mld_ifc_work+0x32/0x1f0
[18325.846499][T10084]      process_one_work+0x84d/0x18a0
[18325.846499][T10084]      worker_thread+0x587/0xd30
[18325.846499][T10084]      kthread+0x28a/0x350
[18325.846499][T10084]      ret_from_fork+0x31/0x70
[18325.846499][T10084]      ret_from_fork_asm+0x1a/0x30
[18325.846499][T10084] 
[18325.848341][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18325.848341][T10084]      dst_init+0x84/0x4a0
[18325.848341][T10084]      dst_alloc+0x97/0x150
[18325.848341][T10084]      ip6_dst_alloc+0x23/0x90
[18325.848341][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18325.848341][T10084]      ip6_pol_route+0x56f/0x840
[18325.848341][T10084]      ip6_route_output_flags+0x314/0x480
[18325.848341][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18325.848341][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18325.848341][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18325.848341][T10084]      __sys_sendto+0x332/0x410
[18325.848341][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18325.848341][T10084]      do_syscall_64+0xc6/0x1e0
[18325.848341][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18325.848341][T10084] 
[18325.850267][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18325.850267][T10084]      netdev_get_by_index+0x5e/0x80
[18325.850267][T10084]      fib6_nh_init+0x3d8/0x15b0
[18325.850267][T10084]      ip6_route_info_create+0xf18/0x17d0
[18325.850267][T10084]      ip6_route_add+0x1c/0x140
[18325.850267][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18325.850267][T10084]      addrconf_add_dev+0xe2/0x170
[18325.850267][T10084]      inet6_addr_add+0x12f/0xa40
[18325.850267][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18325.850267][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18325.850267][T10084]      netlink_rcv_skb+0x130/0x360
[18325.850267][T10084]      netlink_unicast+0x449/0x710
[18325.850267][T10084]      netlink_sendmsg+0x723/0xbe0
[18325.850267][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18325.850267][T10084]      ___sys_sendmsg+0xee/0x170
[18325.850267][T10084]      __sys_sendmsg+0xcd/0x170
[18325.850267][T10084]      do_syscall_64+0xc6/0x1e0
[18325.850267][T10084] 
[18325.852496][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18325.852496][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18325.852496][T10084]      ipv6_find_idev+0x102/0x170
[18325.852496][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18325.852496][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18325.852496][T10084]      netlink_rcv_skb+0x130/0x360
[18325.852496][T10084]      netlink_unicast+0x449/0x710
[18325.852496][T10084]      netlink_sendmsg+0x723/0xbe0
[18325.852496][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18325.852496][T10084]      ___sys_sendmsg+0xee/0x170
[18325.852496][T10084]      __sys_sendmsg+0xcd/0x170
[18325.852496][T10084]      do_syscall_64+0xc6/0x1e0
[18325.852496][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18325.852496][T10084] 
[18325.854225][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18325.854225][T10084]      neigh_parms_alloc+0x1e5/0x510
[18325.854225][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18325.854225][T10084]      ipv6_find_idev+0x102/0x170
[18325.854225][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18325.854225][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18325.854225][T10084]      netlink_rcv_skb+0x130/0x360
[18325.854225][T10084]      netlink_unicast+0x449/0x710
[18325.854225][T10084]      netlink_sendmsg+0x723/0xbe0
[18325.854225][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18325.854225][T10084]      ___sys_sendmsg+0xee/0x170
[18325.854225][T10084]      __sys_sendmsg+0xcd/0x170
[18325.854225][T10084]      do_syscall_64+0xc6/0x1e0
[18325.854225][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18325.854225][T10084] 
[18336.093924][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18336.095028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18336.095028][T10084]      ___neigh_create+0x14b/0xf60
[18336.095028][T10084]      ip6_finish_output2+0xa70/0xf80
[18336.095028][T10084]      ip6_finish_output+0x4ed/0xd30
[18336.095028][T10084]      ip6_output+0x1f3/0x770
[18336.095028][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18336.095028][T10084]      mld_sendpack+0x62d/0xbc0
[18336.095028][T10084]      mld_ifc_work+0x32/0x1f0
[18336.095028][T10084]      process_one_work+0x84d/0x18a0
[18336.095028][T10084]      worker_thread+0x587/0xd30
[18336.095028][T10084]      kthread+0x28a/0x350
[18336.095028][T10084]      ret_from_fork+0x31/0x70
[18336.095028][T10084]      ret_from_fork_asm+0x1a/0x30
[18336.095028][T10084] 
[18336.096760][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18336.096760][T10084]      dst_init+0x84/0x4a0
[18336.096760][T10084]      dst_alloc+0x97/0x150
[18336.096760][T10084]      ip6_dst_alloc+0x23/0x90
[18336.096760][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18336.096760][T10084]      ip6_pol_route+0x56f/0x840
[18336.096760][T10084]      ip6_route_output_flags+0x314/0x480
[18336.096760][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18336.096760][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18336.096760][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18336.096760][T10084]      __sys_sendto+0x332/0x410
[18336.096760][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18336.096760][T10084]      do_syscall_64+0xc6/0x1e0
[18336.096760][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18336.096760][T10084] 
[18336.098629][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18336.098629][T10084]      netdev_get_by_index+0x5e/0x80
[18336.098629][T10084]      fib6_nh_init+0x3d8/0x15b0
[18336.098629][T10084]      ip6_route_info_create+0xf18/0x17d0
[18336.098629][T10084]      ip6_route_add+0x1c/0x140
[18336.098629][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18336.098629][T10084]      addrconf_add_dev+0xe2/0x170
[18336.098629][T10084]      inet6_addr_add+0x12f/0xa40
[18336.098629][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18336.098629][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18336.098629][T10084]      netlink_rcv_skb+0x130/0x360
[18336.098629][T10084]      netlink_unicast+0x449/0x710
[18336.098629][T10084]      netlink_sendmsg+0x723/0xbe0
[18336.098629][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18336.098629][T10084]      ___sys_sendmsg+0xee/0x170
[18336.098629][T10084]      __sys_sendmsg+0xcd/0x170
[18336.098629][T10084]      do_syscall_64+0xc6/0x1e0
[18336.098629][T10084] 
[18336.100812][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18336.100812][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18336.100812][T10084]      ipv6_find_idev+0x102/0x170
[18336.100812][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18336.100812][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18336.100812][T10084]      netlink_rcv_skb+0x130/0x360
[18336.100812][T10084]      netlink_unicast+0x449/0x710
[18336.100812][T10084]      netlink_sendmsg+0x723/0xbe0
[18336.100812][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18336.100812][T10084]      ___sys_sendmsg+0xee/0x170
[18336.100812][T10084]      __sys_sendmsg+0xcd/0x170
[18336.100812][T10084]      do_syscall_64+0xc6/0x1e0
[18336.100812][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18336.100812][T10084] 
[18336.102520][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18336.102520][T10084]      neigh_parms_alloc+0x1e5/0x510
[18336.102520][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18336.102520][T10084]      ipv6_find_idev+0x102/0x170
[18336.102520][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18336.102520][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18336.102520][T10084]      netlink_rcv_skb+0x130/0x360
[18336.102520][T10084]      netlink_unicast+0x449/0x710
[18336.102520][T10084]      netlink_sendmsg+0x723/0xbe0
[18336.102520][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18336.102520][T10084]      ___sys_sendmsg+0xee/0x170
[18336.102520][T10084]      __sys_sendmsg+0xcd/0x170
[18336.102520][T10084]      do_syscall_64+0xc6/0x1e0
[18336.102520][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18336.102520][T10084] 
[18346.109934][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18346.111127][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18346.111127][T10084]      ___neigh_create+0x14b/0xf60
[18346.111127][T10084]      ip6_finish_output2+0xa70/0xf80
[18346.111127][T10084]      ip6_finish_output+0x4ed/0xd30
[18346.111127][T10084]      ip6_output+0x1f3/0x770
[18346.111127][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18346.111127][T10084]      mld_sendpack+0x62d/0xbc0
[18346.111127][T10084]      mld_ifc_work+0x32/0x1f0
[18346.111127][T10084]      process_one_work+0x84d/0x18a0
[18346.111127][T10084]      worker_thread+0x587/0xd30
[18346.111127][T10084]      kthread+0x28a/0x350
[18346.111127][T10084]      ret_from_fork+0x31/0x70
[18346.111127][T10084]      ret_from_fork_asm+0x1a/0x30
[18346.111127][T10084] 
[18346.112909][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18346.112909][T10084]      dst_init+0x84/0x4a0
[18346.112909][T10084]      dst_alloc+0x97/0x150
[18346.112909][T10084]      ip6_dst_alloc+0x23/0x90
[18346.112909][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18346.112909][T10084]      ip6_pol_route+0x56f/0x840
[18346.112909][T10084]      ip6_route_output_flags+0x314/0x480
[18346.112909][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18346.112909][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18346.112909][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18346.112909][T10084]      __sys_sendto+0x332/0x410
[18346.112909][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18346.112909][T10084]      do_syscall_64+0xc6/0x1e0
[18346.112909][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18346.112909][T10084] 
[18346.114880][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18346.114880][T10084]      netdev_get_by_index+0x5e/0x80
[18346.114880][T10084]      fib6_nh_init+0x3d8/0x15b0
[18346.114880][T10084]      ip6_route_info_create+0xf18/0x17d0
[18346.114880][T10084]      ip6_route_add+0x1c/0x140
[18346.114880][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18346.114880][T10084]      addrconf_add_dev+0xe2/0x170
[18346.114880][T10084]      inet6_addr_add+0x12f/0xa40
[18346.114880][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18346.114880][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18346.114880][T10084]      netlink_rcv_skb+0x130/0x360
[18346.114880][T10084]      netlink_unicast+0x449/0x710
[18346.114880][T10084]      netlink_sendmsg+0x723/0xbe0
[18346.114880][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18346.114880][T10084]      ___sys_sendmsg+0xee/0x170
[18346.114880][T10084]      __sys_sendmsg+0xcd/0x170
[18346.114880][T10084]      do_syscall_64+0xc6/0x1e0
[18346.114880][T10084] 
[18346.117116][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18346.117116][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18346.117116][T10084]      ipv6_find_idev+0x102/0x170
[18346.117116][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18346.117116][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18346.117116][T10084]      netlink_rcv_skb+0x130/0x360
[18346.117116][T10084]      netlink_unicast+0x449/0x710
[18346.117116][T10084]      netlink_sendmsg+0x723/0xbe0
[18346.117116][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18346.117116][T10084]      ___sys_sendmsg+0xee/0x170
[18346.117116][T10084]      __sys_sendmsg+0xcd/0x170
[18346.117116][T10084]      do_syscall_64+0xc6/0x1e0
[18346.117116][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18346.117116][T10084] 
[18346.118917][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18346.118917][T10084]      neigh_parms_alloc+0x1e5/0x510
[18346.118917][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18346.118917][T10084]      ipv6_find_idev+0x102/0x170
[18346.118917][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18346.118917][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18346.118917][T10084]      netlink_rcv_skb+0x130/0x360
[18346.118917][T10084]      netlink_unicast+0x449/0x710
[18346.118917][T10084]      netlink_sendmsg+0x723/0xbe0
[18346.118917][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18346.118917][T10084]      ___sys_sendmsg+0xee/0x170
[18346.118917][T10084]      __sys_sendmsg+0xcd/0x170
[18346.118917][T10084]      do_syscall_64+0xc6/0x1e0
[18346.118917][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18346.118917][T10084] 
[18356.349940][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18356.351043][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18356.351043][T10084]      ___neigh_create+0x14b/0xf60
[18356.351043][T10084]      ip6_finish_output2+0xa70/0xf80
[18356.351043][T10084]      ip6_finish_output+0x4ed/0xd30
[18356.351043][T10084]      ip6_output+0x1f3/0x770
[18356.351043][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18356.351043][T10084]      mld_sendpack+0x62d/0xbc0
[18356.351043][T10084]      mld_ifc_work+0x32/0x1f0
[18356.351043][T10084]      process_one_work+0x84d/0x18a0
[18356.351043][T10084]      worker_thread+0x587/0xd30
[18356.351043][T10084]      kthread+0x28a/0x350
[18356.351043][T10084]      ret_from_fork+0x31/0x70
[18356.351043][T10084]      ret_from_fork_asm+0x1a/0x30
[18356.351043][T10084] 
[18356.352837][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18356.352837][T10084]      dst_init+0x84/0x4a0
[18356.352837][T10084]      dst_alloc+0x97/0x150
[18356.352837][T10084]      ip6_dst_alloc+0x23/0x90
[18356.352837][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18356.352837][T10084]      ip6_pol_route+0x56f/0x840
[18356.352837][T10084]      ip6_route_output_flags+0x314/0x480
[18356.352837][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18356.352837][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18356.352837][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18356.352837][T10084]      __sys_sendto+0x332/0x410
[18356.352837][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18356.352837][T10084]      do_syscall_64+0xc6/0x1e0
[18356.352837][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18356.352837][T10084] 
[18356.354770][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18356.354770][T10084]      netdev_get_by_index+0x5e/0x80
[18356.354770][T10084]      fib6_nh_init+0x3d8/0x15b0
[18356.354770][T10084]      ip6_route_info_create+0xf18/0x17d0
[18356.354770][T10084]      ip6_route_add+0x1c/0x140
[18356.354770][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18356.354770][T10084]      addrconf_add_dev+0xe2/0x170
[18356.354770][T10084]      inet6_addr_add+0x12f/0xa40
[18356.354770][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18356.354770][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18356.354770][T10084]      netlink_rcv_skb+0x130/0x360
[18356.354770][T10084]      netlink_unicast+0x449/0x710
[18356.354770][T10084]      netlink_sendmsg+0x723/0xbe0
[18356.354770][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18356.354770][T10084]      ___sys_sendmsg+0xee/0x170
[18356.354770][T10084]      __sys_sendmsg+0xcd/0x170
[18356.354770][T10084]      do_syscall_64+0xc6/0x1e0
[18356.354770][T10084] 
[18356.357107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18356.357107][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18356.357107][T10084]      ipv6_find_idev+0x102/0x170
[18356.357107][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18356.357107][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18356.357107][T10084]      netlink_rcv_skb+0x130/0x360
[18356.357107][T10084]      netlink_unicast+0x449/0x710
[18356.357107][T10084]      netlink_sendmsg+0x723/0xbe0
[18356.357107][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18356.357107][T10084]      ___sys_sendmsg+0xee/0x170
[18356.357107][T10084]      __sys_sendmsg+0xcd/0x170
[18356.357107][T10084]      do_syscall_64+0xc6/0x1e0
[18356.357107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18356.357107][T10084] 
[18356.358872][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18356.358872][T10084]      neigh_parms_alloc+0x1e5/0x510
[18356.358872][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18356.358872][T10084]      ipv6_find_idev+0x102/0x170
[18356.358872][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18356.358872][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18356.358872][T10084]      netlink_rcv_skb+0x130/0x360
[18356.358872][T10084]      netlink_unicast+0x449/0x710
[18356.358872][T10084]      netlink_sendmsg+0x723/0xbe0
[18356.358872][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18356.358872][T10084]      ___sys_sendmsg+0xee/0x170
[18356.358872][T10084]      __sys_sendmsg+0xcd/0x170
[18356.358872][T10084]      do_syscall_64+0xc6/0x1e0
[18356.358872][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18356.358872][T10084] 
[18366.605911][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18366.606880][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18366.606880][T10084]      ___neigh_create+0x14b/0xf60
[18366.606880][T10084]      ip6_finish_output2+0xa70/0xf80
[18366.606880][T10084]      ip6_finish_output+0x4ed/0xd30
[18366.606880][T10084]      ip6_output+0x1f3/0x770
[18366.606880][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18366.606880][T10084]      mld_sendpack+0x62d/0xbc0
[18366.606880][T10084]      mld_ifc_work+0x32/0x1f0
[18366.606880][T10084]      process_one_work+0x84d/0x18a0
[18366.606880][T10084]      worker_thread+0x587/0xd30
[18366.606880][T10084]      kthread+0x28a/0x350
[18366.606880][T10084]      ret_from_fork+0x31/0x70
[18366.606880][T10084]      ret_from_fork_asm+0x1a/0x30
[18366.606880][T10084] 
[18366.608714][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18366.608714][T10084]      dst_init+0x84/0x4a0
[18366.608714][T10084]      dst_alloc+0x97/0x150
[18366.608714][T10084]      ip6_dst_alloc+0x23/0x90
[18366.608714][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18366.608714][T10084]      ip6_pol_route+0x56f/0x840
[18366.608714][T10084]      ip6_route_output_flags+0x314/0x480
[18366.608714][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18366.608714][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18366.608714][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18366.608714][T10084]      __sys_sendto+0x332/0x410
[18366.608714][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18366.608714][T10084]      do_syscall_64+0xc6/0x1e0
[18366.608714][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18366.608714][T10084] 
[18366.610679][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18366.610679][T10084]      netdev_get_by_index+0x5e/0x80
[18366.610679][T10084]      fib6_nh_init+0x3d8/0x15b0
[18366.610679][T10084]      ip6_route_info_create+0xf18/0x17d0
[18366.610679][T10084]      ip6_route_add+0x1c/0x140
[18366.610679][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18366.610679][T10084]      addrconf_add_dev+0xe2/0x170
[18366.610679][T10084]      inet6_addr_add+0x12f/0xa40
[18366.610679][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18366.610679][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18366.610679][T10084]      netlink_rcv_skb+0x130/0x360
[18366.610679][T10084]      netlink_unicast+0x449/0x710
[18366.610679][T10084]      netlink_sendmsg+0x723/0xbe0
[18366.610679][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18366.610679][T10084]      ___sys_sendmsg+0xee/0x170
[18366.610679][T10084]      __sys_sendmsg+0xcd/0x170
[18366.610679][T10084]      do_syscall_64+0xc6/0x1e0
[18366.610679][T10084] 
[18366.612917][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18366.612917][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18366.612917][T10084]      ipv6_find_idev+0x102/0x170
[18366.612917][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18366.612917][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18366.612917][T10084]      netlink_rcv_skb+0x130/0x360
[18366.612917][T10084]      netlink_unicast+0x449/0x710
[18366.612917][T10084]      netlink_sendmsg+0x723/0xbe0
[18366.612917][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18366.612917][T10084]      ___sys_sendmsg+0xee/0x170
[18366.612917][T10084]      __sys_sendmsg+0xcd/0x170
[18366.612917][T10084]      do_syscall_64+0xc6/0x1e0
[18366.612917][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18366.612917][T10084] 
[18366.614706][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18366.614706][T10084]      neigh_parms_alloc+0x1e5/0x510
[18366.614706][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18366.614706][T10084]      ipv6_find_idev+0x102/0x170
[18366.614706][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18366.614706][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18366.614706][T10084]      netlink_rcv_skb+0x130/0x360
[18366.614706][T10084]      netlink_unicast+0x449/0x710
[18366.614706][T10084]      netlink_sendmsg+0x723/0xbe0
[18366.614706][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18366.614706][T10084]      ___sys_sendmsg+0xee/0x170
[18366.614706][T10084]      __sys_sendmsg+0xcd/0x170
[18366.614706][T10084]      do_syscall_64+0xc6/0x1e0
[18366.614706][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18366.614706][T10084] 
[18376.861915][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18376.862570][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18376.862570][T10084]      ___neigh_create+0x14b/0xf60
[18376.862570][T10084]      ip6_finish_output2+0xa70/0xf80
[18376.862570][T10084]      ip6_finish_output+0x4ed/0xd30
[18376.862570][T10084]      ip6_output+0x1f3/0x770
[18376.862570][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18376.862570][T10084]      mld_sendpack+0x62d/0xbc0
[18376.862570][T10084]      mld_ifc_work+0x32/0x1f0
[18376.862570][T10084]      process_one_work+0x84d/0x18a0
[18376.862570][T10084]      worker_thread+0x587/0xd30
[18376.862570][T10084]      kthread+0x28a/0x350
[18376.862570][T10084]      ret_from_fork+0x31/0x70
[18376.862570][T10084]      ret_from_fork_asm+0x1a/0x30
[18376.862570][T10084] 
[18376.864350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18376.864350][T10084]      dst_init+0x84/0x4a0
[18376.864350][T10084]      dst_alloc+0x97/0x150
[18376.864350][T10084]      ip6_dst_alloc+0x23/0x90
[18376.864350][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18376.864350][T10084]      ip6_pol_route+0x56f/0x840
[18376.864350][T10084]      ip6_route_output_flags+0x314/0x480
[18376.864350][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18376.864350][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18376.864350][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18376.864350][T10084]      __sys_sendto+0x332/0x410
[18376.864350][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18376.864350][T10084]      do_syscall_64+0xc6/0x1e0
[18376.864350][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18376.864350][T10084] 
[18376.866258][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18376.866258][T10084]      netdev_get_by_index+0x5e/0x80
[18376.866258][T10084]      fib6_nh_init+0x3d8/0x15b0
[18376.866258][T10084]      ip6_route_info_create+0xf18/0x17d0
[18376.866258][T10084]      ip6_route_add+0x1c/0x140
[18376.866258][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18376.866258][T10084]      addrconf_add_dev+0xe2/0x170
[18376.866258][T10084]      inet6_addr_add+0x12f/0xa40
[18376.866258][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18376.866258][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18376.866258][T10084]      netlink_rcv_skb+0x130/0x360
[18376.866258][T10084]      netlink_unicast+0x449/0x710
[18376.866258][T10084]      netlink_sendmsg+0x723/0xbe0
[18376.866258][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18376.866258][T10084]      ___sys_sendmsg+0xee/0x170
[18376.866258][T10084]      __sys_sendmsg+0xcd/0x170
[18376.866258][T10084]      do_syscall_64+0xc6/0x1e0
[18376.866258][T10084] 
[18376.868567][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18376.868567][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18376.868567][T10084]      ipv6_find_idev+0x102/0x170
[18376.868567][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18376.868567][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18376.868567][T10084]      netlink_rcv_skb+0x130/0x360
[18376.868567][T10084]      netlink_unicast+0x449/0x710
[18376.868567][T10084]      netlink_sendmsg+0x723/0xbe0
[18376.868567][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18376.868567][T10084]      ___sys_sendmsg+0xee/0x170
[18376.868567][T10084]      __sys_sendmsg+0xcd/0x170
[18376.868567][T10084]      do_syscall_64+0xc6/0x1e0
[18376.868567][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18376.868567][T10084] 
[18376.870359][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18376.870359][T10084]      neigh_parms_alloc+0x1e5/0x510
[18376.870359][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18376.870359][T10084]      ipv6_find_idev+0x102/0x170
[18376.870359][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18376.870359][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18376.870359][T10084]      netlink_rcv_skb+0x130/0x360
[18376.870359][T10084]      netlink_unicast+0x449/0x710
[18376.870359][T10084]      netlink_sendmsg+0x723/0xbe0
[18376.870359][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18376.870359][T10084]      ___sys_sendmsg+0xee/0x170
[18376.870359][T10084]      __sys_sendmsg+0xcd/0x170
[18376.870359][T10084]      do_syscall_64+0xc6/0x1e0
[18376.870359][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18376.870359][T10084] 
[18387.101859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18387.102829][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18387.102829][T10084]      ___neigh_create+0x14b/0xf60
[18387.102829][T10084]      ip6_finish_output2+0xa70/0xf80
[18387.102829][T10084]      ip6_finish_output+0x4ed/0xd30
[18387.102829][T10084]      ip6_output+0x1f3/0x770
[18387.102829][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18387.102829][T10084]      mld_sendpack+0x62d/0xbc0
[18387.102829][T10084]      mld_ifc_work+0x32/0x1f0
[18387.102829][T10084]      process_one_work+0x84d/0x18a0
[18387.102829][T10084]      worker_thread+0x587/0xd30
[18387.102829][T10084]      kthread+0x28a/0x350
[18387.102829][T10084]      ret_from_fork+0x31/0x70
[18387.102829][T10084]      ret_from_fork_asm+0x1a/0x30
[18387.102829][T10084] 
[18387.104672][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18387.104672][T10084]      dst_init+0x84/0x4a0
[18387.104672][T10084]      dst_alloc+0x97/0x150
[18387.104672][T10084]      ip6_dst_alloc+0x23/0x90
[18387.104672][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18387.104672][T10084]      ip6_pol_route+0x56f/0x840
[18387.104672][T10084]      ip6_route_output_flags+0x314/0x480
[18387.104672][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18387.104672][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18387.104672][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18387.104672][T10084]      __sys_sendto+0x332/0x410
[18387.104672][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18387.104672][T10084]      do_syscall_64+0xc6/0x1e0
[18387.104672][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18387.104672][T10084] 
[18387.106644][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18387.106644][T10084]      netdev_get_by_index+0x5e/0x80
[18387.106644][T10084]      fib6_nh_init+0x3d8/0x15b0
[18387.106644][T10084]      ip6_route_info_create+0xf18/0x17d0
[18387.106644][T10084]      ip6_route_add+0x1c/0x140
[18387.106644][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18387.106644][T10084]      addrconf_add_dev+0xe2/0x170
[18387.106644][T10084]      inet6_addr_add+0x12f/0xa40
[18387.106644][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18387.106644][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18387.106644][T10084]      netlink_rcv_skb+0x130/0x360
[18387.106644][T10084]      netlink_unicast+0x449/0x710
[18387.106644][T10084]      netlink_sendmsg+0x723/0xbe0
[18387.106644][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18387.106644][T10084]      ___sys_sendmsg+0xee/0x170
[18387.106644][T10084]      __sys_sendmsg+0xcd/0x170
[18387.106644][T10084]      do_syscall_64+0xc6/0x1e0
[18387.106644][T10084] 
[18387.108941][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18387.108941][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18387.108941][T10084]      ipv6_find_idev+0x102/0x170
[18387.108941][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18387.108941][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18387.108941][T10084]      netlink_rcv_skb+0x130/0x360
[18387.108941][T10084]      netlink_unicast+0x449/0x710
[18387.108941][T10084]      netlink_sendmsg+0x723/0xbe0
[18387.108941][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18387.108941][T10084]      ___sys_sendmsg+0xee/0x170
[18387.108941][T10084]      __sys_sendmsg+0xcd/0x170
[18387.108941][T10084]      do_syscall_64+0xc6/0x1e0
[18387.108941][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18387.108941][T10084] 
[18387.110702][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18387.110702][T10084]      neigh_parms_alloc+0x1e5/0x510
[18387.110702][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18387.110702][T10084]      ipv6_find_idev+0x102/0x170
[18387.110702][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18387.110702][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18387.110702][T10084]      netlink_rcv_skb+0x130/0x360
[18387.110702][T10084]      netlink_unicast+0x449/0x710
[18387.110702][T10084]      netlink_sendmsg+0x723/0xbe0
[18387.110702][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18387.110702][T10084]      ___sys_sendmsg+0xee/0x170
[18387.110702][T10084]      __sys_sendmsg+0xcd/0x170
[18387.110702][T10084]      do_syscall_64+0xc6/0x1e0
[18387.110702][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18387.110702][T10084] 
[18397.349940][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18397.350582][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18397.350582][T10084]      ___neigh_create+0x14b/0xf60
[18397.350582][T10084]      ip6_finish_output2+0xa70/0xf80
[18397.350582][T10084]      ip6_finish_output+0x4ed/0xd30
[18397.350582][T10084]      ip6_output+0x1f3/0x770
[18397.350582][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18397.350582][T10084]      mld_sendpack+0x62d/0xbc0
[18397.350582][T10084]      mld_ifc_work+0x32/0x1f0
[18397.350582][T10084]      process_one_work+0x84d/0x18a0
[18397.350582][T10084]      worker_thread+0x587/0xd30
[18397.350582][T10084]      kthread+0x28a/0x350
[18397.350582][T10084]      ret_from_fork+0x31/0x70
[18397.350582][T10084]      ret_from_fork_asm+0x1a/0x30
[18397.350582][T10084] 
[18397.352344][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18397.352344][T10084]      dst_init+0x84/0x4a0
[18397.352344][T10084]      dst_alloc+0x97/0x150
[18397.352344][T10084]      ip6_dst_alloc+0x23/0x90
[18397.352344][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18397.352344][T10084]      ip6_pol_route+0x56f/0x840
[18397.352344][T10084]      ip6_route_output_flags+0x314/0x480
[18397.352344][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18397.352344][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18397.352344][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18397.352344][T10084]      __sys_sendto+0x332/0x410
[18397.352344][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18397.352344][T10084]      do_syscall_64+0xc6/0x1e0
[18397.352344][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18397.352344][T10084] 
[18397.354297][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18397.354297][T10084]      netdev_get_by_index+0x5e/0x80
[18397.354297][T10084]      fib6_nh_init+0x3d8/0x15b0
[18397.354297][T10084]      ip6_route_info_create+0xf18/0x17d0
[18397.354297][T10084]      ip6_route_add+0x1c/0x140
[18397.354297][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18397.354297][T10084]      addrconf_add_dev+0xe2/0x170
[18397.354297][T10084]      inet6_addr_add+0x12f/0xa40
[18397.354297][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18397.354297][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18397.354297][T10084]      netlink_rcv_skb+0x130/0x360
[18397.354297][T10084]      netlink_unicast+0x449/0x710
[18397.354297][T10084]      netlink_sendmsg+0x723/0xbe0
[18397.354297][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18397.354297][T10084]      ___sys_sendmsg+0xee/0x170
[18397.354297][T10084]      __sys_sendmsg+0xcd/0x170
[18397.354297][T10084]      do_syscall_64+0xc6/0x1e0
[18397.354297][T10084] 
[18397.356591][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18397.356591][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18397.356591][T10084]      ipv6_find_idev+0x102/0x170
[18397.356591][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18397.356591][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18397.356591][T10084]      netlink_rcv_skb+0x130/0x360
[18397.356591][T10084]      netlink_unicast+0x449/0x710
[18397.356591][T10084]      netlink_sendmsg+0x723/0xbe0
[18397.356591][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18397.356591][T10084]      ___sys_sendmsg+0xee/0x170
[18397.356591][T10084]      __sys_sendmsg+0xcd/0x170
[18397.356591][T10084]      do_syscall_64+0xc6/0x1e0
[18397.356591][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18397.356591][T10084] 
[18397.358427][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18397.358427][T10084]      neigh_parms_alloc+0x1e5/0x510
[18397.358427][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18397.358427][T10084]      ipv6_find_idev+0x102/0x170
[18397.358427][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18397.358427][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18397.358427][T10084]      netlink_rcv_skb+0x130/0x360
[18397.358427][T10084]      netlink_unicast+0x449/0x710
[18397.358427][T10084]      netlink_sendmsg+0x723/0xbe0
[18397.358427][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18397.358427][T10084]      ___sys_sendmsg+0xee/0x170
[18397.358427][T10084]      __sys_sendmsg+0xcd/0x170
[18397.358427][T10084]      do_syscall_64+0xc6/0x1e0
[18397.358427][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18397.358427][T10084] 
[18407.597891][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18407.598501][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18407.598501][T10084]      ___neigh_create+0x14b/0xf60
[18407.598501][T10084]      ip6_finish_output2+0xa70/0xf80
[18407.598501][T10084]      ip6_finish_output+0x4ed/0xd30
[18407.598501][T10084]      ip6_output+0x1f3/0x770
[18407.598501][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18407.598501][T10084]      mld_sendpack+0x62d/0xbc0
[18407.598501][T10084]      mld_ifc_work+0x32/0x1f0
[18407.598501][T10084]      process_one_work+0x84d/0x18a0
[18407.598501][T10084]      worker_thread+0x587/0xd30
[18407.598501][T10084]      kthread+0x28a/0x350
[18407.598501][T10084]      ret_from_fork+0x31/0x70
[18407.598501][T10084]      ret_from_fork_asm+0x1a/0x30
[18407.598501][T10084] 
[18407.600322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18407.600322][T10084]      dst_init+0x84/0x4a0
[18407.600322][T10084]      dst_alloc+0x97/0x150
[18407.600322][T10084]      ip6_dst_alloc+0x23/0x90
[18407.600322][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18407.600322][T10084]      ip6_pol_route+0x56f/0x840
[18407.600322][T10084]      ip6_route_output_flags+0x314/0x480
[18407.600322][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18407.600322][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18407.600322][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18407.600322][T10084]      __sys_sendto+0x332/0x410
[18407.600322][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18407.600322][T10084]      do_syscall_64+0xc6/0x1e0
[18407.600322][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18407.600322][T10084] 
[18407.602258][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18407.602258][T10084]      netdev_get_by_index+0x5e/0x80
[18407.602258][T10084]      fib6_nh_init+0x3d8/0x15b0
[18407.602258][T10084]      ip6_route_info_create+0xf18/0x17d0
[18407.602258][T10084]      ip6_route_add+0x1c/0x140
[18407.602258][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18407.602258][T10084]      addrconf_add_dev+0xe2/0x170
[18407.602258][T10084]      inet6_addr_add+0x12f/0xa40
[18407.602258][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18407.602258][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18407.602258][T10084]      netlink_rcv_skb+0x130/0x360
[18407.602258][T10084]      netlink_unicast+0x449/0x710
[18407.602258][T10084]      netlink_sendmsg+0x723/0xbe0
[18407.602258][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18407.602258][T10084]      ___sys_sendmsg+0xee/0x170
[18407.602258][T10084]      __sys_sendmsg+0xcd/0x170
[18407.602258][T10084]      do_syscall_64+0xc6/0x1e0
[18407.602258][T10084] 
[18407.604488][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18407.604488][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18407.604488][T10084]      ipv6_find_idev+0x102/0x170
[18407.604488][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18407.604488][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18407.604488][T10084]      netlink_rcv_skb+0x130/0x360
[18407.604488][T10084]      netlink_unicast+0x449/0x710
[18407.604488][T10084]      netlink_sendmsg+0x723/0xbe0
[18407.604488][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18407.604488][T10084]      ___sys_sendmsg+0xee/0x170
[18407.604488][T10084]      __sys_sendmsg+0xcd/0x170
[18407.604488][T10084]      do_syscall_64+0xc6/0x1e0
[18407.604488][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18407.604488][T10084] 
[18407.606233][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18407.606233][T10084]      neigh_parms_alloc+0x1e5/0x510
[18407.606233][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18407.606233][T10084]      ipv6_find_idev+0x102/0x170
[18407.606233][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18407.606233][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18407.606233][T10084]      netlink_rcv_skb+0x130/0x360
[18407.606233][T10084]      netlink_unicast+0x449/0x710
[18407.606233][T10084]      netlink_sendmsg+0x723/0xbe0
[18407.606233][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18407.606233][T10084]      ___sys_sendmsg+0xee/0x170
[18407.606233][T10084]      __sys_sendmsg+0xcd/0x170
[18407.606233][T10084]      do_syscall_64+0xc6/0x1e0
[18407.606233][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18407.606233][T10084] 
[18417.861860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18417.862459][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18417.862459][T10084]      ___neigh_create+0x14b/0xf60
[18417.862459][T10084]      ip6_finish_output2+0xa70/0xf80
[18417.862459][T10084]      ip6_finish_output+0x4ed/0xd30
[18417.862459][T10084]      ip6_output+0x1f3/0x770
[18417.862459][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18417.862459][T10084]      mld_sendpack+0x62d/0xbc0
[18417.862459][T10084]      mld_ifc_work+0x32/0x1f0
[18417.862459][T10084]      process_one_work+0x84d/0x18a0
[18417.862459][T10084]      worker_thread+0x587/0xd30
[18417.862459][T10084]      kthread+0x28a/0x350
[18417.862459][T10084]      ret_from_fork+0x31/0x70
[18417.862459][T10084]      ret_from_fork_asm+0x1a/0x30
[18417.862459][T10084] 
[18417.864242][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18417.864242][T10084]      dst_init+0x84/0x4a0
[18417.864242][T10084]      dst_alloc+0x97/0x150
[18417.864242][T10084]      ip6_dst_alloc+0x23/0x90
[18417.864242][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18417.864242][T10084]      ip6_pol_route+0x56f/0x840
[18417.864242][T10084]      ip6_route_output_flags+0x314/0x480
[18417.864242][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18417.864242][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18417.864242][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18417.864242][T10084]      __sys_sendto+0x332/0x410
[18417.864242][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18417.864242][T10084]      do_syscall_64+0xc6/0x1e0
[18417.864242][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18417.864242][T10084] 
[18417.866152][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18417.866152][T10084]      netdev_get_by_index+0x5e/0x80
[18417.866152][T10084]      fib6_nh_init+0x3d8/0x15b0
[18417.866152][T10084]      ip6_route_info_create+0xf18/0x17d0
[18417.866152][T10084]      ip6_route_add+0x1c/0x140
[18417.866152][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18417.866152][T10084]      addrconf_add_dev+0xe2/0x170
[18417.866152][T10084]      inet6_addr_add+0x12f/0xa40
[18417.866152][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18417.866152][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18417.866152][T10084]      netlink_rcv_skb+0x130/0x360
[18417.866152][T10084]      netlink_unicast+0x449/0x710
[18417.866152][T10084]      netlink_sendmsg+0x723/0xbe0
[18417.866152][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18417.866152][T10084]      ___sys_sendmsg+0xee/0x170
[18417.866152][T10084]      __sys_sendmsg+0xcd/0x170
[18417.866152][T10084]      do_syscall_64+0xc6/0x1e0
[18417.866152][T10084] 
[18417.868437][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18417.868437][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18417.868437][T10084]      ipv6_find_idev+0x102/0x170
[18417.868437][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18417.868437][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18417.868437][T10084]      netlink_rcv_skb+0x130/0x360
[18417.868437][T10084]      netlink_unicast+0x449/0x710
[18417.868437][T10084]      netlink_sendmsg+0x723/0xbe0
[18417.868437][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18417.868437][T10084]      ___sys_sendmsg+0xee/0x170
[18417.868437][T10084]      __sys_sendmsg+0xcd/0x170
[18417.868437][T10084]      do_syscall_64+0xc6/0x1e0
[18417.868437][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18417.868437][T10084] 
[18417.870210][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18417.870210][T10084]      neigh_parms_alloc+0x1e5/0x510
[18417.870210][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18417.870210][T10084]      ipv6_find_idev+0x102/0x170
[18417.870210][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18417.870210][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18417.870210][T10084]      netlink_rcv_skb+0x130/0x360
[18417.870210][T10084]      netlink_unicast+0x449/0x710
[18417.870210][T10084]      netlink_sendmsg+0x723/0xbe0
[18417.870210][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18417.870210][T10084]      ___sys_sendmsg+0xee/0x170
[18417.870210][T10084]      __sys_sendmsg+0xcd/0x170
[18417.870210][T10084]      do_syscall_64+0xc6/0x1e0
[18417.870210][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18417.870210][T10084] 
[18428.005905][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18428.006533][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18428.006533][T10084]      ___neigh_create+0x14b/0xf60
[18428.006533][T10084]      ip6_finish_output2+0xa70/0xf80
[18428.006533][T10084]      ip6_finish_output+0x4ed/0xd30
[18428.006533][T10084]      ip6_output+0x1f3/0x770
[18428.006533][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18428.006533][T10084]      mld_sendpack+0x62d/0xbc0
[18428.006533][T10084]      mld_ifc_work+0x32/0x1f0
[18428.006533][T10084]      process_one_work+0x84d/0x18a0
[18428.006533][T10084]      worker_thread+0x587/0xd30
[18428.006533][T10084]      kthread+0x28a/0x350
[18428.006533][T10084]      ret_from_fork+0x31/0x70
[18428.006533][T10084]      ret_from_fork_asm+0x1a/0x30
[18428.006533][T10084] 
[18428.008368][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18428.008368][T10084]      dst_init+0x84/0x4a0
[18428.008368][T10084]      dst_alloc+0x97/0x150
[18428.008368][T10084]      ip6_dst_alloc+0x23/0x90
[18428.008368][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18428.008368][T10084]      ip6_pol_route+0x56f/0x840
[18428.008368][T10084]      ip6_route_output_flags+0x314/0x480
[18428.008368][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18428.008368][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18428.008368][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18428.008368][T10084]      __sys_sendto+0x332/0x410
[18428.008368][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18428.008368][T10084]      do_syscall_64+0xc6/0x1e0
[18428.008368][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18428.008368][T10084] 
[18428.010276][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18428.010276][T10084]      netdev_get_by_index+0x5e/0x80
[18428.010276][T10084]      fib6_nh_init+0x3d8/0x15b0
[18428.010276][T10084]      ip6_route_info_create+0xf18/0x17d0
[18428.010276][T10084]      ip6_route_add+0x1c/0x140
[18428.010276][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18428.010276][T10084]      addrconf_add_dev+0xe2/0x170
[18428.010276][T10084]      inet6_addr_add+0x12f/0xa40
[18428.010276][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18428.010276][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18428.010276][T10084]      netlink_rcv_skb+0x130/0x360
[18428.010276][T10084]      netlink_unicast+0x449/0x710
[18428.010276][T10084]      netlink_sendmsg+0x723/0xbe0
[18428.010276][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18428.010276][T10084]      ___sys_sendmsg+0xee/0x170
[18428.010276][T10084]      __sys_sendmsg+0xcd/0x170
[18428.010276][T10084]      do_syscall_64+0xc6/0x1e0
[18428.010276][T10084] 
[18428.012532][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18428.012532][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18428.012532][T10084]      ipv6_find_idev+0x102/0x170
[18428.012532][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18428.012532][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18428.012532][T10084]      netlink_rcv_skb+0x130/0x360
[18428.012532][T10084]      netlink_unicast+0x449/0x710
[18428.012532][T10084]      netlink_sendmsg+0x723/0xbe0
[18428.012532][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18428.012532][T10084]      ___sys_sendmsg+0xee/0x170
[18428.012532][T10084]      __sys_sendmsg+0xcd/0x170
[18428.012532][T10084]      do_syscall_64+0xc6/0x1e0
[18428.012532][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18428.012532][T10084] 
[18428.014884][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18428.014884][T10084]      neigh_parms_alloc+0x1e5/0x510
[18428.014884][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18428.014884][T10084]      ipv6_find_idev+0x102/0x170
[18428.014884][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18428.014884][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18428.014884][T10084]      netlink_rcv_skb+0x130/0x360
[18428.014884][T10084]      netlink_unicast+0x449/0x710
[18428.014884][T10084]      netlink_sendmsg+0x723/0xbe0
[18428.014884][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18428.014884][T10084]      ___sys_sendmsg+0xee/0x170
[18428.014884][T10084]      __sys_sendmsg+0xcd/0x170
[18428.014884][T10084]      do_syscall_64+0xc6/0x1e0
[18428.014884][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18428.014884][T10084] 
[18438.253864][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18438.254463][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18438.254463][T10084]      ___neigh_create+0x14b/0xf60
[18438.254463][T10084]      ip6_finish_output2+0xa70/0xf80
[18438.254463][T10084]      ip6_finish_output+0x4ed/0xd30
[18438.254463][T10084]      ip6_output+0x1f3/0x770
[18438.254463][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18438.254463][T10084]      mld_sendpack+0x62d/0xbc0
[18438.254463][T10084]      mld_ifc_work+0x32/0x1f0
[18438.254463][T10084]      process_one_work+0x84d/0x18a0
[18438.254463][T10084]      worker_thread+0x587/0xd30
[18438.254463][T10084]      kthread+0x28a/0x350
[18438.254463][T10084]      ret_from_fork+0x31/0x70
[18438.254463][T10084]      ret_from_fork_asm+0x1a/0x30
[18438.254463][T10084] 
[18438.256239][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18438.256239][T10084]      dst_init+0x84/0x4a0
[18438.256239][T10084]      dst_alloc+0x97/0x150
[18438.256239][T10084]      ip6_dst_alloc+0x23/0x90
[18438.256239][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18438.256239][T10084]      ip6_pol_route+0x56f/0x840
[18438.256239][T10084]      ip6_route_output_flags+0x314/0x480
[18438.256239][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18438.256239][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18438.256239][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18438.256239][T10084]      __sys_sendto+0x332/0x410
[18438.256239][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18438.256239][T10084]      do_syscall_64+0xc6/0x1e0
[18438.256239][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18438.256239][T10084] 
[18438.258209][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18438.258209][T10084]      netdev_get_by_index+0x5e/0x80
[18438.258209][T10084]      fib6_nh_init+0x3d8/0x15b0
[18438.258209][T10084]      ip6_route_info_create+0xf18/0x17d0
[18438.258209][T10084]      ip6_route_add+0x1c/0x140
[18438.258209][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18438.258209][T10084]      addrconf_add_dev+0xe2/0x170
[18438.258209][T10084]      inet6_addr_add+0x12f/0xa40
[18438.258209][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18438.258209][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18438.258209][T10084]      netlink_rcv_skb+0x130/0x360
[18438.258209][T10084]      netlink_unicast+0x449/0x710
[18438.258209][T10084]      netlink_sendmsg+0x723/0xbe0
[18438.258209][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18438.258209][T10084]      ___sys_sendmsg+0xee/0x170
[18438.258209][T10084]      __sys_sendmsg+0xcd/0x170
[18438.258209][T10084]      do_syscall_64+0xc6/0x1e0
[18438.258209][T10084] 
[18438.260491][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18438.260491][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18438.260491][T10084]      ipv6_find_idev+0x102/0x170
[18438.260491][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18438.260491][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18438.260491][T10084]      netlink_rcv_skb+0x130/0x360
[18438.260491][T10084]      netlink_unicast+0x449/0x710
[18438.260491][T10084]      netlink_sendmsg+0x723/0xbe0
[18438.260491][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18438.260491][T10084]      ___sys_sendmsg+0xee/0x170
[18438.260491][T10084]      __sys_sendmsg+0xcd/0x170
[18438.260491][T10084]      do_syscall_64+0xc6/0x1e0
[18438.260491][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18438.260491][T10084] 
[18438.262269][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18438.262269][T10084]      neigh_parms_alloc+0x1e5/0x510
[18438.262269][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18438.262269][T10084]      ipv6_find_idev+0x102/0x170
[18438.262269][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18438.262269][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18438.262269][T10084]      netlink_rcv_skb+0x130/0x360
[18438.262269][T10084]      netlink_unicast+0x449/0x710
[18438.262269][T10084]      netlink_sendmsg+0x723/0xbe0
[18438.262269][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18438.262269][T10084]      ___sys_sendmsg+0xee/0x170
[18438.262269][T10084]      __sys_sendmsg+0xcd/0x170
[18438.262269][T10084]      do_syscall_64+0xc6/0x1e0
[18438.262269][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18438.262269][T10084] 
[18448.502016][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18448.503158][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18448.503158][T10084]      ___neigh_create+0x14b/0xf60
[18448.503158][T10084]      ip6_finish_output2+0xa70/0xf80
[18448.503158][T10084]      ip6_finish_output+0x4ed/0xd30
[18448.503158][T10084]      ip6_output+0x1f3/0x770
[18448.503158][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18448.503158][T10084]      mld_sendpack+0x62d/0xbc0
[18448.503158][T10084]      mld_ifc_work+0x32/0x1f0
[18448.503158][T10084]      process_one_work+0x84d/0x18a0
[18448.503158][T10084]      worker_thread+0x587/0xd30
[18448.503158][T10084]      kthread+0x28a/0x350
[18448.503158][T10084]      ret_from_fork+0x31/0x70
[18448.503158][T10084]      ret_from_fork_asm+0x1a/0x30
[18448.503158][T10084] 
[18448.504963][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18448.504963][T10084]      dst_init+0x84/0x4a0
[18448.504963][T10084]      dst_alloc+0x97/0x150
[18448.504963][T10084]      ip6_dst_alloc+0x23/0x90
[18448.504963][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18448.504963][T10084]      ip6_pol_route+0x56f/0x840
[18448.504963][T10084]      ip6_route_output_flags+0x314/0x480
[18448.504963][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18448.504963][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18448.504963][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18448.504963][T10084]      __sys_sendto+0x332/0x410
[18448.504963][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18448.504963][T10084]      do_syscall_64+0xc6/0x1e0
[18448.504963][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18448.504963][T10084] 
[18448.506872][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18448.506872][T10084]      netdev_get_by_index+0x5e/0x80
[18448.506872][T10084]      fib6_nh_init+0x3d8/0x15b0
[18448.506872][T10084]      ip6_route_info_create+0xf18/0x17d0
[18448.506872][T10084]      ip6_route_add+0x1c/0x140
[18448.506872][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18448.506872][T10084]      addrconf_add_dev+0xe2/0x170
[18448.506872][T10084]      inet6_addr_add+0x12f/0xa40
[18448.506872][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18448.506872][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18448.506872][T10084]      netlink_rcv_skb+0x130/0x360
[18448.506872][T10084]      netlink_unicast+0x449/0x710
[18448.506872][T10084]      netlink_sendmsg+0x723/0xbe0
[18448.506872][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18448.506872][T10084]      ___sys_sendmsg+0xee/0x170
[18448.506872][T10084]      __sys_sendmsg+0xcd/0x170
[18448.506872][T10084]      do_syscall_64+0xc6/0x1e0
[18448.506872][T10084] 
[18448.509135][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18448.509135][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18448.509135][T10084]      ipv6_find_idev+0x102/0x170
[18448.509135][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18448.509135][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18448.509135][T10084]      netlink_rcv_skb+0x130/0x360
[18448.509135][T10084]      netlink_unicast+0x449/0x710
[18448.509135][T10084]      netlink_sendmsg+0x723/0xbe0
[18448.509135][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18448.509135][T10084]      ___sys_sendmsg+0xee/0x170
[18448.509135][T10084]      __sys_sendmsg+0xcd/0x170
[18448.509135][T10084]      do_syscall_64+0xc6/0x1e0
[18448.509135][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18448.509135][T10084] 
[18448.510959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18448.510959][T10084]      neigh_parms_alloc+0x1e5/0x510
[18448.510959][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18448.510959][T10084]      ipv6_find_idev+0x102/0x170
[18448.510959][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18448.510959][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18448.510959][T10084]      netlink_rcv_skb+0x130/0x360
[18448.510959][T10084]      netlink_unicast+0x449/0x710
[18448.510959][T10084]      netlink_sendmsg+0x723/0xbe0
[18448.510959][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18448.510959][T10084]      ___sys_sendmsg+0xee/0x170
[18448.510959][T10084]      __sys_sendmsg+0xcd/0x170
[18448.510959][T10084]      do_syscall_64+0xc6/0x1e0
[18448.510959][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18448.510959][T10084] 
[18458.837963][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18458.838602][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18458.838602][T10084]      ___neigh_create+0x14b/0xf60
[18458.838602][T10084]      ip6_finish_output2+0xa70/0xf80
[18458.838602][T10084]      ip6_finish_output+0x4ed/0xd30
[18458.838602][T10084]      ip6_output+0x1f3/0x770
[18458.838602][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18458.838602][T10084]      mld_sendpack+0x62d/0xbc0
[18458.838602][T10084]      mld_ifc_work+0x32/0x1f0
[18458.838602][T10084]      process_one_work+0x84d/0x18a0
[18458.838602][T10084]      worker_thread+0x587/0xd30
[18458.838602][T10084]      kthread+0x28a/0x350
[18458.838602][T10084]      ret_from_fork+0x31/0x70
[18458.838602][T10084]      ret_from_fork_asm+0x1a/0x30
[18458.838602][T10084] 
[18458.840355][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18458.840355][T10084]      dst_init+0x84/0x4a0
[18458.840355][T10084]      dst_alloc+0x97/0x150
[18458.840355][T10084]      ip6_dst_alloc+0x23/0x90
[18458.840355][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18458.840355][T10084]      ip6_pol_route+0x56f/0x840
[18458.840355][T10084]      ip6_route_output_flags+0x314/0x480
[18458.840355][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18458.840355][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18458.840355][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18458.840355][T10084]      __sys_sendto+0x332/0x410
[18458.840355][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18458.840355][T10084]      do_syscall_64+0xc6/0x1e0
[18458.840355][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18458.840355][T10084] 
[18458.842203][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18458.842203][T10084]      netdev_get_by_index+0x5e/0x80
[18458.842203][T10084]      fib6_nh_init+0x3d8/0x15b0
[18458.842203][T10084]      ip6_route_info_create+0xf18/0x17d0
[18458.842203][T10084]      ip6_route_add+0x1c/0x140
[18458.842203][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18458.842203][T10084]      addrconf_add_dev+0xe2/0x170
[18458.842203][T10084]      inet6_addr_add+0x12f/0xa40
[18458.842203][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18458.842203][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18458.842203][T10084]      netlink_rcv_skb+0x130/0x360
[18458.842203][T10084]      netlink_unicast+0x449/0x710
[18458.842203][T10084]      netlink_sendmsg+0x723/0xbe0
[18458.842203][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18458.842203][T10084]      ___sys_sendmsg+0xee/0x170
[18458.842203][T10084]      __sys_sendmsg+0xcd/0x170
[18458.842203][T10084]      do_syscall_64+0xc6/0x1e0
[18458.842203][T10084] 
[18458.844382][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18458.844382][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18458.844382][T10084]      ipv6_find_idev+0x102/0x170
[18458.844382][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18458.844382][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18458.844382][T10084]      netlink_rcv_skb+0x130/0x360
[18458.844382][T10084]      netlink_unicast+0x449/0x710
[18458.844382][T10084]      netlink_sendmsg+0x723/0xbe0
[18458.844382][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18458.844382][T10084]      ___sys_sendmsg+0xee/0x170
[18458.844382][T10084]      __sys_sendmsg+0xcd/0x170
[18458.844382][T10084]      do_syscall_64+0xc6/0x1e0
[18458.844382][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18458.844382][T10084] 
[18458.846087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18458.846087][T10084]      neigh_parms_alloc+0x1e5/0x510
[18458.846087][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18458.846087][T10084]      ipv6_find_idev+0x102/0x170
[18458.846087][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18458.846087][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18458.846087][T10084]      netlink_rcv_skb+0x130/0x360
[18458.846087][T10084]      netlink_unicast+0x449/0x710
[18458.846087][T10084]      netlink_sendmsg+0x723/0xbe0
[18458.846087][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18458.846087][T10084]      ___sys_sendmsg+0xee/0x170
[18458.846087][T10084]      __sys_sendmsg+0xcd/0x170
[18458.846087][T10084]      do_syscall_64+0xc6/0x1e0
[18458.846087][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18458.846087][T10084] 
[18468.885842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18468.886374][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18468.886374][T10084]      ___neigh_create+0x14b/0xf60
[18468.886374][T10084]      ip6_finish_output2+0xa70/0xf80
[18468.886374][T10084]      ip6_finish_output+0x4ed/0xd30
[18468.886374][T10084]      ip6_output+0x1f3/0x770
[18468.886374][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18468.886374][T10084]      mld_sendpack+0x62d/0xbc0
[18468.886374][T10084]      mld_ifc_work+0x32/0x1f0
[18468.886374][T10084]      process_one_work+0x84d/0x18a0
[18468.886374][T10084]      worker_thread+0x587/0xd30
[18468.886374][T10084]      kthread+0x28a/0x350
[18468.886374][T10084]      ret_from_fork+0x31/0x70
[18468.886374][T10084]      ret_from_fork_asm+0x1a/0x30
[18468.886374][T10084] 
[18468.888114][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18468.888114][T10084]      dst_init+0x84/0x4a0
[18468.888114][T10084]      dst_alloc+0x97/0x150
[18468.888114][T10084]      ip6_dst_alloc+0x23/0x90
[18468.888114][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18468.888114][T10084]      ip6_pol_route+0x56f/0x840
[18468.888114][T10084]      ip6_route_output_flags+0x314/0x480
[18468.888114][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18468.888114][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18468.888114][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18468.888114][T10084]      __sys_sendto+0x332/0x410
[18468.888114][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18468.888114][T10084]      do_syscall_64+0xc6/0x1e0
[18468.888114][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18468.888114][T10084] 
[18468.889933][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18468.889933][T10084]      netdev_get_by_index+0x5e/0x80
[18468.889933][T10084]      fib6_nh_init+0x3d8/0x15b0
[18468.889933][T10084]      ip6_route_info_create+0xf18/0x17d0
[18468.889933][T10084]      ip6_route_add+0x1c/0x140
[18468.889933][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18468.889933][T10084]      addrconf_add_dev+0xe2/0x170
[18468.889933][T10084]      inet6_addr_add+0x12f/0xa40
[18468.889933][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18468.889933][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18468.889933][T10084]      netlink_rcv_skb+0x130/0x360
[18468.889933][T10084]      netlink_unicast+0x449/0x710
[18468.889933][T10084]      netlink_sendmsg+0x723/0xbe0
[18468.889933][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18468.889933][T10084]      ___sys_sendmsg+0xee/0x170
[18468.889933][T10084]      __sys_sendmsg+0xcd/0x170
[18468.889933][T10084]      do_syscall_64+0xc6/0x1e0
[18468.889933][T10084] 
[18468.892192][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18468.892192][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18468.892192][T10084]      ipv6_find_idev+0x102/0x170
[18468.892192][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18468.892192][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18468.892192][T10084]      netlink_rcv_skb+0x130/0x360
[18468.892192][T10084]      netlink_unicast+0x449/0x710
[18468.892192][T10084]      netlink_sendmsg+0x723/0xbe0
[18468.892192][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18468.892192][T10084]      ___sys_sendmsg+0xee/0x170
[18468.892192][T10084]      __sys_sendmsg+0xcd/0x170
[18468.892192][T10084]      do_syscall_64+0xc6/0x1e0
[18468.892192][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18468.892192][T10084] 
[18468.893863][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18468.893863][T10084]      neigh_parms_alloc+0x1e5/0x510
[18468.893863][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18468.893863][T10084]      ipv6_find_idev+0x102/0x170
[18468.893863][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18468.893863][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18468.893863][T10084]      netlink_rcv_skb+0x130/0x360
[18468.893863][T10084]      netlink_unicast+0x449/0x710
[18468.893863][T10084]      netlink_sendmsg+0x723/0xbe0
[18468.893863][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18468.893863][T10084]      ___sys_sendmsg+0xee/0x170
[18468.893863][T10084]      __sys_sendmsg+0xcd/0x170
[18468.893863][T10084]      do_syscall_64+0xc6/0x1e0
[18468.893863][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18468.893863][T10084] 
[18479.142036][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18479.143082][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18479.143082][T10084]      ___neigh_create+0x14b/0xf60
[18479.143082][T10084]      ip6_finish_output2+0xa70/0xf80
[18479.143082][T10084]      ip6_finish_output+0x4ed/0xd30
[18479.143082][T10084]      ip6_output+0x1f3/0x770
[18479.143082][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18479.143082][T10084]      mld_sendpack+0x62d/0xbc0
[18479.143082][T10084]      mld_ifc_work+0x32/0x1f0
[18479.143082][T10084]      process_one_work+0x84d/0x18a0
[18479.143082][T10084]      worker_thread+0x587/0xd30
[18479.143082][T10084]      kthread+0x28a/0x350
[18479.143082][T10084]      ret_from_fork+0x31/0x70
[18479.143082][T10084]      ret_from_fork_asm+0x1a/0x30
[18479.143082][T10084] 
[18479.144875][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18479.144875][T10084]      dst_init+0x84/0x4a0
[18479.144875][T10084]      dst_alloc+0x97/0x150
[18479.144875][T10084]      ip6_dst_alloc+0x23/0x90
[18479.144875][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18479.144875][T10084]      ip6_pol_route+0x56f/0x840
[18479.144875][T10084]      ip6_route_output_flags+0x314/0x480
[18479.144875][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18479.144875][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18479.144875][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18479.144875][T10084]      __sys_sendto+0x332/0x410
[18479.144875][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18479.144875][T10084]      do_syscall_64+0xc6/0x1e0
[18479.144875][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18479.144875][T10084] 
[18479.146834][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18479.146834][T10084]      netdev_get_by_index+0x5e/0x80
[18479.146834][T10084]      fib6_nh_init+0x3d8/0x15b0
[18479.146834][T10084]      ip6_route_info_create+0xf18/0x17d0
[18479.146834][T10084]      ip6_route_add+0x1c/0x140
[18479.146834][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18479.146834][T10084]      addrconf_add_dev+0xe2/0x170
[18479.146834][T10084]      inet6_addr_add+0x12f/0xa40
[18479.146834][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18479.146834][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18479.146834][T10084]      netlink_rcv_skb+0x130/0x360
[18479.146834][T10084]      netlink_unicast+0x449/0x710
[18479.146834][T10084]      netlink_sendmsg+0x723/0xbe0
[18479.146834][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18479.146834][T10084]      ___sys_sendmsg+0xee/0x170
[18479.146834][T10084]      __sys_sendmsg+0xcd/0x170
[18479.146834][T10084]      do_syscall_64+0xc6/0x1e0
[18479.146834][T10084] 
[18479.149140][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18479.149140][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18479.149140][T10084]      ipv6_find_idev+0x102/0x170
[18479.149140][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18479.149140][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18479.149140][T10084]      netlink_rcv_skb+0x130/0x360
[18479.149140][T10084]      netlink_unicast+0x449/0x710
[18479.149140][T10084]      netlink_sendmsg+0x723/0xbe0
[18479.149140][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18479.149140][T10084]      ___sys_sendmsg+0xee/0x170
[18479.149140][T10084]      __sys_sendmsg+0xcd/0x170
[18479.149140][T10084]      do_syscall_64+0xc6/0x1e0
[18479.149140][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18479.149140][T10084] 
[18479.150889][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18479.150889][T10084]      neigh_parms_alloc+0x1e5/0x510
[18479.150889][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18479.150889][T10084]      ipv6_find_idev+0x102/0x170
[18479.150889][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18479.150889][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18479.150889][T10084]      netlink_rcv_skb+0x130/0x360
[18479.150889][T10084]      netlink_unicast+0x449/0x710
[18479.150889][T10084]      netlink_sendmsg+0x723/0xbe0
[18479.150889][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18479.150889][T10084]      ___sys_sendmsg+0xee/0x170
[18479.150889][T10084]      __sys_sendmsg+0xcd/0x170
[18479.150889][T10084]      do_syscall_64+0xc6/0x1e0
[18479.150889][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18479.150889][T10084] 
[18489.405938][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18489.407086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18489.407086][T10084]      ___neigh_create+0x14b/0xf60
[18489.407086][T10084]      ip6_finish_output2+0xa70/0xf80
[18489.407086][T10084]      ip6_finish_output+0x4ed/0xd30
[18489.407086][T10084]      ip6_output+0x1f3/0x770
[18489.407086][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18489.407086][T10084]      mld_sendpack+0x62d/0xbc0
[18489.407086][T10084]      mld_ifc_work+0x32/0x1f0
[18489.407086][T10084]      process_one_work+0x84d/0x18a0
[18489.407086][T10084]      worker_thread+0x587/0xd30
[18489.407086][T10084]      kthread+0x28a/0x350
[18489.407086][T10084]      ret_from_fork+0x31/0x70
[18489.407086][T10084]      ret_from_fork_asm+0x1a/0x30
[18489.407086][T10084] 
[18489.408887][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18489.408887][T10084]      dst_init+0x84/0x4a0
[18489.408887][T10084]      dst_alloc+0x97/0x150
[18489.408887][T10084]      ip6_dst_alloc+0x23/0x90
[18489.408887][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18489.408887][T10084]      ip6_pol_route+0x56f/0x840
[18489.408887][T10084]      ip6_route_output_flags+0x314/0x480
[18489.408887][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18489.408887][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18489.408887][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18489.408887][T10084]      __sys_sendto+0x332/0x410
[18489.408887][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18489.408887][T10084]      do_syscall_64+0xc6/0x1e0
[18489.408887][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18489.408887][T10084] 
[18489.410797][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18489.410797][T10084]      netdev_get_by_index+0x5e/0x80
[18489.410797][T10084]      fib6_nh_init+0x3d8/0x15b0
[18489.410797][T10084]      ip6_route_info_create+0xf18/0x17d0
[18489.410797][T10084]      ip6_route_add+0x1c/0x140
[18489.410797][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18489.410797][T10084]      addrconf_add_dev+0xe2/0x170
[18489.410797][T10084]      inet6_addr_add+0x12f/0xa40
[18489.410797][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18489.410797][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18489.410797][T10084]      netlink_rcv_skb+0x130/0x360
[18489.410797][T10084]      netlink_unicast+0x449/0x710
[18489.410797][T10084]      netlink_sendmsg+0x723/0xbe0
[18489.410797][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18489.410797][T10084]      ___sys_sendmsg+0xee/0x170
[18489.410797][T10084]      __sys_sendmsg+0xcd/0x170
[18489.410797][T10084]      do_syscall_64+0xc6/0x1e0
[18489.410797][T10084] 
[18489.413092][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18489.413092][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18489.413092][T10084]      ipv6_find_idev+0x102/0x170
[18489.413092][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18489.413092][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18489.413092][T10084]      netlink_rcv_skb+0x130/0x360
[18489.413092][T10084]      netlink_unicast+0x449/0x710
[18489.413092][T10084]      netlink_sendmsg+0x723/0xbe0
[18489.413092][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18489.413092][T10084]      ___sys_sendmsg+0xee/0x170
[18489.413092][T10084]      __sys_sendmsg+0xcd/0x170
[18489.413092][T10084]      do_syscall_64+0xc6/0x1e0
[18489.413092][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18489.413092][T10084] 
[18489.414866][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18489.414866][T10084]      neigh_parms_alloc+0x1e5/0x510
[18489.414866][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18489.414866][T10084]      ipv6_find_idev+0x102/0x170
[18489.414866][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18489.414866][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18489.414866][T10084]      netlink_rcv_skb+0x130/0x360
[18489.414866][T10084]      netlink_unicast+0x449/0x710
[18489.414866][T10084]      netlink_sendmsg+0x723/0xbe0
[18489.414866][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18489.414866][T10084]      ___sys_sendmsg+0xee/0x170
[18489.414866][T10084]      __sys_sendmsg+0xcd/0x170
[18489.414866][T10084]      do_syscall_64+0xc6/0x1e0
[18489.414866][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18489.414866][T10084] 
[18499.421868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18499.422474][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18499.422474][T10084]      ___neigh_create+0x14b/0xf60
[18499.422474][T10084]      ip6_finish_output2+0xa70/0xf80
[18499.422474][T10084]      ip6_finish_output+0x4ed/0xd30
[18499.422474][T10084]      ip6_output+0x1f3/0x770
[18499.422474][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18499.422474][T10084]      mld_sendpack+0x62d/0xbc0
[18499.422474][T10084]      mld_ifc_work+0x32/0x1f0
[18499.422474][T10084]      process_one_work+0x84d/0x18a0
[18499.422474][T10084]      worker_thread+0x587/0xd30
[18499.422474][T10084]      kthread+0x28a/0x350
[18499.422474][T10084]      ret_from_fork+0x31/0x70
[18499.422474][T10084]      ret_from_fork_asm+0x1a/0x30
[18499.422474][T10084] 
[18499.424230][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18499.424230][T10084]      dst_init+0x84/0x4a0
[18499.424230][T10084]      dst_alloc+0x97/0x150
[18499.424230][T10084]      ip6_dst_alloc+0x23/0x90
[18499.424230][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18499.424230][T10084]      ip6_pol_route+0x56f/0x840
[18499.424230][T10084]      ip6_route_output_flags+0x314/0x480
[18499.424230][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18499.424230][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18499.424230][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18499.424230][T10084]      __sys_sendto+0x332/0x410
[18499.424230][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18499.424230][T10084]      do_syscall_64+0xc6/0x1e0
[18499.424230][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18499.424230][T10084] 
[18499.426130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18499.426130][T10084]      netdev_get_by_index+0x5e/0x80
[18499.426130][T10084]      fib6_nh_init+0x3d8/0x15b0
[18499.426130][T10084]      ip6_route_info_create+0xf18/0x17d0
[18499.426130][T10084]      ip6_route_add+0x1c/0x140
[18499.426130][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18499.426130][T10084]      addrconf_add_dev+0xe2/0x170
[18499.426130][T10084]      inet6_addr_add+0x12f/0xa40
[18499.426130][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18499.426130][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18499.426130][T10084]      netlink_rcv_skb+0x130/0x360
[18499.426130][T10084]      netlink_unicast+0x449/0x710
[18499.426130][T10084]      netlink_sendmsg+0x723/0xbe0
[18499.426130][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18499.426130][T10084]      ___sys_sendmsg+0xee/0x170
[18499.426130][T10084]      __sys_sendmsg+0xcd/0x170
[18499.426130][T10084]      do_syscall_64+0xc6/0x1e0
[18499.426130][T10084] 
[18499.428363][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18499.428363][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18499.428363][T10084]      ipv6_find_idev+0x102/0x170
[18499.428363][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18499.428363][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18499.428363][T10084]      netlink_rcv_skb+0x130/0x360
[18499.428363][T10084]      netlink_unicast+0x449/0x710
[18499.428363][T10084]      netlink_sendmsg+0x723/0xbe0
[18499.428363][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18499.428363][T10084]      ___sys_sendmsg+0xee/0x170
[18499.428363][T10084]      __sys_sendmsg+0xcd/0x170
[18499.428363][T10084]      do_syscall_64+0xc6/0x1e0
[18499.428363][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18499.428363][T10084] 
[18499.430069][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18499.430069][T10084]      neigh_parms_alloc+0x1e5/0x510
[18499.430069][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18499.430069][T10084]      ipv6_find_idev+0x102/0x170
[18499.430069][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18499.430069][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18499.430069][T10084]      netlink_rcv_skb+0x130/0x360
[18499.430069][T10084]      netlink_unicast+0x449/0x710
[18499.430069][T10084]      netlink_sendmsg+0x723/0xbe0
[18499.430069][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18499.430069][T10084]      ___sys_sendmsg+0xee/0x170
[18499.430069][T10084]      __sys_sendmsg+0xcd/0x170
[18499.430069][T10084]      do_syscall_64+0xc6/0x1e0
[18499.430069][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18499.430069][T10084] 
[18509.533959][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18509.535050][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18509.535050][T10084]      ___neigh_create+0x14b/0xf60
[18509.535050][T10084]      ip6_finish_output2+0xa70/0xf80
[18509.535050][T10084]      ip6_finish_output+0x4ed/0xd30
[18509.535050][T10084]      ip6_output+0x1f3/0x770
[18509.535050][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18509.535050][T10084]      mld_sendpack+0x62d/0xbc0
[18509.535050][T10084]      mld_ifc_work+0x32/0x1f0
[18509.535050][T10084]      process_one_work+0x84d/0x18a0
[18509.535050][T10084]      worker_thread+0x587/0xd30
[18509.535050][T10084]      kthread+0x28a/0x350
[18509.535050][T10084]      ret_from_fork+0x31/0x70
[18509.535050][T10084]      ret_from_fork_asm+0x1a/0x30
[18509.535050][T10084] 
[18509.536819][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18509.536819][T10084]      dst_init+0x84/0x4a0
[18509.536819][T10084]      dst_alloc+0x97/0x150
[18509.536819][T10084]      ip6_dst_alloc+0x23/0x90
[18509.536819][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18509.536819][T10084]      ip6_pol_route+0x56f/0x840
[18509.536819][T10084]      ip6_route_output_flags+0x314/0x480
[18509.536819][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18509.536819][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18509.536819][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18509.536819][T10084]      __sys_sendto+0x332/0x410
[18509.536819][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18509.536819][T10084]      do_syscall_64+0xc6/0x1e0
[18509.536819][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18509.536819][T10084] 
[18509.538735][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18509.538735][T10084]      netdev_get_by_index+0x5e/0x80
[18509.538735][T10084]      fib6_nh_init+0x3d8/0x15b0
[18509.538735][T10084]      ip6_route_info_create+0xf18/0x17d0
[18509.538735][T10084]      ip6_route_add+0x1c/0x140
[18509.538735][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18509.538735][T10084]      addrconf_add_dev+0xe2/0x170
[18509.538735][T10084]      inet6_addr_add+0x12f/0xa40
[18509.538735][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18509.538735][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18509.538735][T10084]      netlink_rcv_skb+0x130/0x360
[18509.538735][T10084]      netlink_unicast+0x449/0x710
[18509.538735][T10084]      netlink_sendmsg+0x723/0xbe0
[18509.538735][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18509.538735][T10084]      ___sys_sendmsg+0xee/0x170
[18509.538735][T10084]      __sys_sendmsg+0xcd/0x170
[18509.538735][T10084]      do_syscall_64+0xc6/0x1e0
[18509.538735][T10084] 
[18509.540905][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18509.540905][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18509.540905][T10084]      ipv6_find_idev+0x102/0x170
[18509.540905][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18509.540905][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18509.540905][T10084]      netlink_rcv_skb+0x130/0x360
[18509.540905][T10084]      netlink_unicast+0x449/0x710
[18509.540905][T10084]      netlink_sendmsg+0x723/0xbe0
[18509.540905][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18509.540905][T10084]      ___sys_sendmsg+0xee/0x170
[18509.540905][T10084]      __sys_sendmsg+0xcd/0x170
[18509.540905][T10084]      do_syscall_64+0xc6/0x1e0
[18509.540905][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18509.540905][T10084] 
[18509.542642][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18509.542642][T10084]      neigh_parms_alloc+0x1e5/0x510
[18509.542642][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18509.542642][T10084]      ipv6_find_idev+0x102/0x170
[18509.542642][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18509.542642][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18509.542642][T10084]      netlink_rcv_skb+0x130/0x360
[18509.542642][T10084]      netlink_unicast+0x449/0x710
[18509.542642][T10084]      netlink_sendmsg+0x723/0xbe0
[18509.542642][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18509.542642][T10084]      ___sys_sendmsg+0xee/0x170
[18509.542642][T10084]      __sys_sendmsg+0xcd/0x170
[18509.542642][T10084]      do_syscall_64+0xc6/0x1e0
[18509.542642][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18509.542642][T10084] 
[18519.645905][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18519.646444][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18519.646444][T10084]      ___neigh_create+0x14b/0xf60
[18519.646444][T10084]      ip6_finish_output2+0xa70/0xf80
[18519.646444][T10084]      ip6_finish_output+0x4ed/0xd30
[18519.646444][T10084]      ip6_output+0x1f3/0x770
[18519.646444][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18519.646444][T10084]      mld_sendpack+0x62d/0xbc0
[18519.646444][T10084]      mld_ifc_work+0x32/0x1f0
[18519.646444][T10084]      process_one_work+0x84d/0x18a0
[18519.646444][T10084]      worker_thread+0x587/0xd30
[18519.646444][T10084]      kthread+0x28a/0x350
[18519.646444][T10084]      ret_from_fork+0x31/0x70
[18519.646444][T10084]      ret_from_fork_asm+0x1a/0x30
[18519.646444][T10084] 
[18519.648154][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18519.648154][T10084]      dst_init+0x84/0x4a0
[18519.648154][T10084]      dst_alloc+0x97/0x150
[18519.648154][T10084]      ip6_dst_alloc+0x23/0x90
[18519.648154][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18519.648154][T10084]      ip6_pol_route+0x56f/0x840
[18519.648154][T10084]      ip6_route_output_flags+0x314/0x480
[18519.648154][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18519.648154][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18519.648154][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18519.648154][T10084]      __sys_sendto+0x332/0x410
[18519.648154][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18519.648154][T10084]      do_syscall_64+0xc6/0x1e0
[18519.648154][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18519.648154][T10084] 
[18519.649989][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18519.649989][T10084]      netdev_get_by_index+0x5e/0x80
[18519.649989][T10084]      fib6_nh_init+0x3d8/0x15b0
[18519.649989][T10084]      ip6_route_info_create+0xf18/0x17d0
[18519.649989][T10084]      ip6_route_add+0x1c/0x140
[18519.649989][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18519.649989][T10084]      addrconf_add_dev+0xe2/0x170
[18519.649989][T10084]      inet6_addr_add+0x12f/0xa40
[18519.649989][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18519.649989][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18519.649989][T10084]      netlink_rcv_skb+0x130/0x360
[18519.649989][T10084]      netlink_unicast+0x449/0x710
[18519.649989][T10084]      netlink_sendmsg+0x723/0xbe0
[18519.649989][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18519.649989][T10084]      ___sys_sendmsg+0xee/0x170
[18519.649989][T10084]      __sys_sendmsg+0xcd/0x170
[18519.649989][T10084]      do_syscall_64+0xc6/0x1e0
[18519.649989][T10084] 
[18519.652173][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18519.652173][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18519.652173][T10084]      ipv6_find_idev+0x102/0x170
[18519.652173][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18519.652173][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18519.652173][T10084]      netlink_rcv_skb+0x130/0x360
[18519.652173][T10084]      netlink_unicast+0x449/0x710
[18519.652173][T10084]      netlink_sendmsg+0x723/0xbe0
[18519.652173][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18519.652173][T10084]      ___sys_sendmsg+0xee/0x170
[18519.652173][T10084]      __sys_sendmsg+0xcd/0x170
[18519.652173][T10084]      do_syscall_64+0xc6/0x1e0
[18519.652173][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18519.652173][T10084] 
[18519.653902][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18519.653902][T10084]      neigh_parms_alloc+0x1e5/0x510
[18519.653902][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18519.653902][T10084]      ipv6_find_idev+0x102/0x170
[18519.653902][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18519.653902][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18519.653902][T10084]      netlink_rcv_skb+0x130/0x360
[18519.653902][T10084]      netlink_unicast+0x449/0x710
[18519.653902][T10084]      netlink_sendmsg+0x723/0xbe0
[18519.653902][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18519.653902][T10084]      ___sys_sendmsg+0xee/0x170
[18519.653902][T10084]      __sys_sendmsg+0xcd/0x170
[18519.653902][T10084]      do_syscall_64+0xc6/0x1e0
[18519.653902][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18519.653902][T10084] 
[18529.757940][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18529.758584][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18529.758584][T10084]      ___neigh_create+0x14b/0xf60
[18529.758584][T10084]      ip6_finish_output2+0xa70/0xf80
[18529.758584][T10084]      ip6_finish_output+0x4ed/0xd30
[18529.758584][T10084]      ip6_output+0x1f3/0x770
[18529.758584][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18529.758584][T10084]      mld_sendpack+0x62d/0xbc0
[18529.758584][T10084]      mld_ifc_work+0x32/0x1f0
[18529.758584][T10084]      process_one_work+0x84d/0x18a0
[18529.758584][T10084]      worker_thread+0x587/0xd30
[18529.758584][T10084]      kthread+0x28a/0x350
[18529.758584][T10084]      ret_from_fork+0x31/0x70
[18529.758584][T10084]      ret_from_fork_asm+0x1a/0x30
[18529.758584][T10084] 
[18529.760905][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18529.760905][T10084]      dst_init+0x84/0x4a0
[18529.760905][T10084]      dst_alloc+0x97/0x150
[18529.760905][T10084]      ip6_dst_alloc+0x23/0x90
[18529.760905][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18529.760905][T10084]      ip6_pol_route+0x56f/0x840
[18529.760905][T10084]      ip6_route_output_flags+0x314/0x480
[18529.760905][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18529.760905][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18529.760905][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18529.760905][T10084]      __sys_sendto+0x332/0x410
[18529.760905][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18529.760905][T10084]      do_syscall_64+0xc6/0x1e0
[18529.760905][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18529.760905][T10084] 
[18529.762762][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18529.762762][T10084]      netdev_get_by_index+0x5e/0x80
[18529.762762][T10084]      fib6_nh_init+0x3d8/0x15b0
[18529.762762][T10084]      ip6_route_info_create+0xf18/0x17d0
[18529.762762][T10084]      ip6_route_add+0x1c/0x140
[18529.762762][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18529.762762][T10084]      addrconf_add_dev+0xe2/0x170
[18529.762762][T10084]      inet6_addr_add+0x12f/0xa40
[18529.762762][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18529.762762][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18529.762762][T10084]      netlink_rcv_skb+0x130/0x360
[18529.762762][T10084]      netlink_unicast+0x449/0x710
[18529.762762][T10084]      netlink_sendmsg+0x723/0xbe0
[18529.762762][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18529.762762][T10084]      ___sys_sendmsg+0xee/0x170
[18529.762762][T10084]      __sys_sendmsg+0xcd/0x170
[18529.762762][T10084]      do_syscall_64+0xc6/0x1e0
[18529.762762][T10084] 
[18529.764966][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18529.764966][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18529.764966][T10084]      ipv6_find_idev+0x102/0x170
[18529.764966][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18529.764966][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18529.764966][T10084]      netlink_rcv_skb+0x130/0x360
[18529.764966][T10084]      netlink_unicast+0x449/0x710
[18529.764966][T10084]      netlink_sendmsg+0x723/0xbe0
[18529.764966][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18529.764966][T10084]      ___sys_sendmsg+0xee/0x170
[18529.764966][T10084]      __sys_sendmsg+0xcd/0x170
[18529.764966][T10084]      do_syscall_64+0xc6/0x1e0
[18529.764966][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18529.764966][T10084] 
[18529.766729][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18529.766729][T10084]      neigh_parms_alloc+0x1e5/0x510
[18529.766729][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18529.766729][T10084]      ipv6_find_idev+0x102/0x170
[18529.766729][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18529.766729][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18529.766729][T10084]      netlink_rcv_skb+0x130/0x360
[18529.766729][T10084]      netlink_unicast+0x449/0x710
[18529.766729][T10084]      netlink_sendmsg+0x723/0xbe0
[18529.766729][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18529.766729][T10084]      ___sys_sendmsg+0xee/0x170
[18529.766729][T10084]      __sys_sendmsg+0xcd/0x170
[18529.766729][T10084]      do_syscall_64+0xc6/0x1e0
[18529.766729][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18529.766729][T10084] 
[18540.013889][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18540.014428][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18540.014428][T10084]      ___neigh_create+0x14b/0xf60
[18540.014428][T10084]      ip6_finish_output2+0xa70/0xf80
[18540.014428][T10084]      ip6_finish_output+0x4ed/0xd30
[18540.014428][T10084]      ip6_output+0x1f3/0x770
[18540.014428][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18540.014428][T10084]      mld_sendpack+0x62d/0xbc0
[18540.014428][T10084]      mld_ifc_work+0x32/0x1f0
[18540.014428][T10084]      process_one_work+0x84d/0x18a0
[18540.014428][T10084]      worker_thread+0x587/0xd30
[18540.014428][T10084]      kthread+0x28a/0x350
[18540.014428][T10084]      ret_from_fork+0x31/0x70
[18540.014428][T10084]      ret_from_fork_asm+0x1a/0x30
[18540.014428][T10084] 
[18540.016154][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18540.016154][T10084]      dst_init+0x84/0x4a0
[18540.016154][T10084]      dst_alloc+0x97/0x150
[18540.016154][T10084]      ip6_dst_alloc+0x23/0x90
[18540.016154][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18540.016154][T10084]      ip6_pol_route+0x56f/0x840
[18540.016154][T10084]      ip6_route_output_flags+0x314/0x480
[18540.016154][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18540.016154][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18540.016154][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18540.016154][T10084]      __sys_sendto+0x332/0x410
[18540.016154][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18540.016154][T10084]      do_syscall_64+0xc6/0x1e0
[18540.016154][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18540.016154][T10084] 
[18540.018025][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18540.018025][T10084]      netdev_get_by_index+0x5e/0x80
[18540.018025][T10084]      fib6_nh_init+0x3d8/0x15b0
[18540.018025][T10084]      ip6_route_info_create+0xf18/0x17d0
[18540.018025][T10084]      ip6_route_add+0x1c/0x140
[18540.018025][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18540.018025][T10084]      addrconf_add_dev+0xe2/0x170
[18540.018025][T10084]      inet6_addr_add+0x12f/0xa40
[18540.018025][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18540.018025][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18540.018025][T10084]      netlink_rcv_skb+0x130/0x360
[18540.018025][T10084]      netlink_unicast+0x449/0x710
[18540.018025][T10084]      netlink_sendmsg+0x723/0xbe0
[18540.018025][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18540.018025][T10084]      ___sys_sendmsg+0xee/0x170
[18540.018025][T10084]      __sys_sendmsg+0xcd/0x170
[18540.018025][T10084]      do_syscall_64+0xc6/0x1e0
[18540.018025][T10084] 
[18540.020194][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18540.020194][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18540.020194][T10084]      ipv6_find_idev+0x102/0x170
[18540.020194][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18540.020194][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18540.020194][T10084]      netlink_rcv_skb+0x130/0x360
[18540.020194][T10084]      netlink_unicast+0x449/0x710
[18540.020194][T10084]      netlink_sendmsg+0x723/0xbe0
[18540.020194][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18540.020194][T10084]      ___sys_sendmsg+0xee/0x170
[18540.020194][T10084]      __sys_sendmsg+0xcd/0x170
[18540.020194][T10084]      do_syscall_64+0xc6/0x1e0
[18540.020194][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18540.020194][T10084] 
[18540.021876][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18540.021876][T10084]      neigh_parms_alloc+0x1e5/0x510
[18540.021876][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18540.021876][T10084]      ipv6_find_idev+0x102/0x170
[18540.021876][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18540.021876][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18540.021876][T10084]      netlink_rcv_skb+0x130/0x360
[18540.021876][T10084]      netlink_unicast+0x449/0x710
[18540.021876][T10084]      netlink_sendmsg+0x723/0xbe0
[18540.021876][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18540.021876][T10084]      ___sys_sendmsg+0xee/0x170
[18540.021876][T10084]      __sys_sendmsg+0xcd/0x170
[18540.021876][T10084]      do_syscall_64+0xc6/0x1e0
[18540.021876][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18540.021876][T10084] 
[18550.053921][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18550.055141][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18550.055141][T10084]      ___neigh_create+0x14b/0xf60
[18550.055141][T10084]      ip6_finish_output2+0xa70/0xf80
[18550.055141][T10084]      ip6_finish_output+0x4ed/0xd30
[18550.055141][T10084]      ip6_output+0x1f3/0x770
[18550.055141][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18550.055141][T10084]      mld_sendpack+0x62d/0xbc0
[18550.055141][T10084]      mld_ifc_work+0x32/0x1f0
[18550.055141][T10084]      process_one_work+0x84d/0x18a0
[18550.055141][T10084]      worker_thread+0x587/0xd30
[18550.055141][T10084]      kthread+0x28a/0x350
[18550.055141][T10084]      ret_from_fork+0x31/0x70
[18550.055141][T10084]      ret_from_fork_asm+0x1a/0x30
[18550.055141][T10084] 
[18550.056931][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18550.056931][T10084]      dst_init+0x84/0x4a0
[18550.056931][T10084]      dst_alloc+0x97/0x150
[18550.056931][T10084]      ip6_dst_alloc+0x23/0x90
[18550.056931][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18550.056931][T10084]      ip6_pol_route+0x56f/0x840
[18550.056931][T10084]      ip6_route_output_flags+0x314/0x480
[18550.056931][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18550.056931][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18550.056931][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18550.056931][T10084]      __sys_sendto+0x332/0x410
[18550.056931][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18550.056931][T10084]      do_syscall_64+0xc6/0x1e0
[18550.056931][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18550.056931][T10084] 
[18550.058844][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18550.058844][T10084]      netdev_get_by_index+0x5e/0x80
[18550.058844][T10084]      fib6_nh_init+0x3d8/0x15b0
[18550.058844][T10084]      ip6_route_info_create+0xf18/0x17d0
[18550.058844][T10084]      ip6_route_add+0x1c/0x140
[18550.058844][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18550.058844][T10084]      addrconf_add_dev+0xe2/0x170
[18550.058844][T10084]      inet6_addr_add+0x12f/0xa40
[18550.058844][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18550.058844][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18550.058844][T10084]      netlink_rcv_skb+0x130/0x360
[18550.058844][T10084]      netlink_unicast+0x449/0x710
[18550.058844][T10084]      netlink_sendmsg+0x723/0xbe0
[18550.058844][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18550.058844][T10084]      ___sys_sendmsg+0xee/0x170
[18550.058844][T10084]      __sys_sendmsg+0xcd/0x170
[18550.058844][T10084]      do_syscall_64+0xc6/0x1e0
[18550.058844][T10084] 
[18550.061134][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18550.061134][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18550.061134][T10084]      ipv6_find_idev+0x102/0x170
[18550.061134][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18550.061134][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18550.061134][T10084]      netlink_rcv_skb+0x130/0x360
[18550.061134][T10084]      netlink_unicast+0x449/0x710
[18550.061134][T10084]      netlink_sendmsg+0x723/0xbe0
[18550.061134][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18550.061134][T10084]      ___sys_sendmsg+0xee/0x170
[18550.061134][T10084]      __sys_sendmsg+0xcd/0x170
[18550.061134][T10084]      do_syscall_64+0xc6/0x1e0
[18550.061134][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18550.061134][T10084] 
[18550.062892][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18550.062892][T10084]      neigh_parms_alloc+0x1e5/0x510
[18550.062892][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18550.062892][T10084]      ipv6_find_idev+0x102/0x170
[18550.062892][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18550.062892][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18550.062892][T10084]      netlink_rcv_skb+0x130/0x360
[18550.062892][T10084]      netlink_unicast+0x449/0x710
[18550.062892][T10084]      netlink_sendmsg+0x723/0xbe0
[18550.062892][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18550.062892][T10084]      ___sys_sendmsg+0xee/0x170
[18550.062892][T10084]      __sys_sendmsg+0xcd/0x170
[18550.062892][T10084]      do_syscall_64+0xc6/0x1e0
[18550.062892][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18550.062892][T10084] 
[18560.302058][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18560.303217][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18560.303217][T10084]      ___neigh_create+0x14b/0xf60
[18560.303217][T10084]      ip6_finish_output2+0xa70/0xf80
[18560.303217][T10084]      ip6_finish_output+0x4ed/0xd30
[18560.303217][T10084]      ip6_output+0x1f3/0x770
[18560.303217][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18560.303217][T10084]      mld_sendpack+0x62d/0xbc0
[18560.303217][T10084]      mld_ifc_work+0x32/0x1f0
[18560.303217][T10084]      process_one_work+0x84d/0x18a0
[18560.303217][T10084]      worker_thread+0x587/0xd30
[18560.303217][T10084]      kthread+0x28a/0x350
[18560.303217][T10084]      ret_from_fork+0x31/0x70
[18560.303217][T10084]      ret_from_fork_asm+0x1a/0x30
[18560.303217][T10084] 
[18560.304990][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18560.304990][T10084]      dst_init+0x84/0x4a0
[18560.304990][T10084]      dst_alloc+0x97/0x150
[18560.304990][T10084]      ip6_dst_alloc+0x23/0x90
[18560.304990][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18560.304990][T10084]      ip6_pol_route+0x56f/0x840
[18560.304990][T10084]      ip6_route_output_flags+0x314/0x480
[18560.304990][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18560.304990][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18560.304990][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18560.304990][T10084]      __sys_sendto+0x332/0x410
[18560.304990][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18560.304990][T10084]      do_syscall_64+0xc6/0x1e0
[18560.304990][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18560.304990][T10084] 
[18560.306981][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18560.306981][T10084]      netdev_get_by_index+0x5e/0x80
[18560.306981][T10084]      fib6_nh_init+0x3d8/0x15b0
[18560.306981][T10084]      ip6_route_info_create+0xf18/0x17d0
[18560.306981][T10084]      ip6_route_add+0x1c/0x140
[18560.306981][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18560.306981][T10084]      addrconf_add_dev+0xe2/0x170
[18560.306981][T10084]      inet6_addr_add+0x12f/0xa40
[18560.306981][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18560.306981][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18560.306981][T10084]      netlink_rcv_skb+0x130/0x360
[18560.306981][T10084]      netlink_unicast+0x449/0x710
[18560.306981][T10084]      netlink_sendmsg+0x723/0xbe0
[18560.306981][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18560.306981][T10084]      ___sys_sendmsg+0xee/0x170
[18560.306981][T10084]      __sys_sendmsg+0xcd/0x170
[18560.306981][T10084]      do_syscall_64+0xc6/0x1e0
[18560.306981][T10084] 
[18560.309210][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18560.309210][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18560.309210][T10084]      ipv6_find_idev+0x102/0x170
[18560.309210][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18560.309210][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18560.309210][T10084]      netlink_rcv_skb+0x130/0x360
[18560.309210][T10084]      netlink_unicast+0x449/0x710
[18560.309210][T10084]      netlink_sendmsg+0x723/0xbe0
[18560.309210][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18560.309210][T10084]      ___sys_sendmsg+0xee/0x170
[18560.309210][T10084]      __sys_sendmsg+0xcd/0x170
[18560.309210][T10084]      do_syscall_64+0xc6/0x1e0
[18560.309210][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18560.309210][T10084] 
[18560.310925][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18560.310925][T10084]      neigh_parms_alloc+0x1e5/0x510
[18560.310925][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18560.310925][T10084]      ipv6_find_idev+0x102/0x170
[18560.310925][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18560.310925][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18560.310925][T10084]      netlink_rcv_skb+0x130/0x360
[18560.310925][T10084]      netlink_unicast+0x449/0x710
[18560.310925][T10084]      netlink_sendmsg+0x723/0xbe0
[18560.310925][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18560.310925][T10084]      ___sys_sendmsg+0xee/0x170
[18560.310925][T10084]      __sys_sendmsg+0xcd/0x170
[18560.310925][T10084]      do_syscall_64+0xc6/0x1e0
[18560.310925][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18560.310925][T10084] 
[18570.421944][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18570.423082][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18570.423082][T10084]      ___neigh_create+0x14b/0xf60
[18570.423082][T10084]      ip6_finish_output2+0xa70/0xf80
[18570.423082][T10084]      ip6_finish_output+0x4ed/0xd30
[18570.423082][T10084]      ip6_output+0x1f3/0x770
[18570.423082][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18570.423082][T10084]      mld_sendpack+0x62d/0xbc0
[18570.423082][T10084]      mld_ifc_work+0x32/0x1f0
[18570.423082][T10084]      process_one_work+0x84d/0x18a0
[18570.423082][T10084]      worker_thread+0x587/0xd30
[18570.423082][T10084]      kthread+0x28a/0x350
[18570.423082][T10084]      ret_from_fork+0x31/0x70
[18570.423082][T10084]      ret_from_fork_asm+0x1a/0x30
[18570.423082][T10084] 
[18570.424805][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18570.424805][T10084]      dst_init+0x84/0x4a0
[18570.424805][T10084]      dst_alloc+0x97/0x150
[18570.424805][T10084]      ip6_dst_alloc+0x23/0x90
[18570.424805][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18570.424805][T10084]      ip6_pol_route+0x56f/0x840
[18570.424805][T10084]      ip6_route_output_flags+0x314/0x480
[18570.424805][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18570.424805][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18570.424805][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18570.424805][T10084]      __sys_sendto+0x332/0x410
[18570.424805][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18570.424805][T10084]      do_syscall_64+0xc6/0x1e0
[18570.424805][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18570.424805][T10084] 
[18570.426669][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18570.426669][T10084]      netdev_get_by_index+0x5e/0x80
[18570.426669][T10084]      fib6_nh_init+0x3d8/0x15b0
[18570.426669][T10084]      ip6_route_info_create+0xf18/0x17d0
[18570.426669][T10084]      ip6_route_add+0x1c/0x140
[18570.426669][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18570.426669][T10084]      addrconf_add_dev+0xe2/0x170
[18570.426669][T10084]      inet6_addr_add+0x12f/0xa40
[18570.426669][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18570.426669][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18570.426669][T10084]      netlink_rcv_skb+0x130/0x360
[18570.426669][T10084]      netlink_unicast+0x449/0x710
[18570.426669][T10084]      netlink_sendmsg+0x723/0xbe0
[18570.426669][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18570.426669][T10084]      ___sys_sendmsg+0xee/0x170
[18570.426669][T10084]      __sys_sendmsg+0xcd/0x170
[18570.426669][T10084]      do_syscall_64+0xc6/0x1e0
[18570.426669][T10084] 
[18570.428817][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18570.428817][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18570.428817][T10084]      ipv6_find_idev+0x102/0x170
[18570.428817][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18570.428817][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18570.428817][T10084]      netlink_rcv_skb+0x130/0x360
[18570.428817][T10084]      netlink_unicast+0x449/0x710
[18570.428817][T10084]      netlink_sendmsg+0x723/0xbe0
[18570.428817][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18570.428817][T10084]      ___sys_sendmsg+0xee/0x170
[18570.428817][T10084]      __sys_sendmsg+0xcd/0x170
[18570.428817][T10084]      do_syscall_64+0xc6/0x1e0
[18570.428817][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18570.428817][T10084] 
[18570.430467][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18570.430467][T10084]      neigh_parms_alloc+0x1e5/0x510
[18570.430467][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18570.430467][T10084]      ipv6_find_idev+0x102/0x170
[18570.430467][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18570.430467][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18570.430467][T10084]      netlink_rcv_skb+0x130/0x360
[18570.430467][T10084]      netlink_unicast+0x449/0x710
[18570.430467][T10084]      netlink_sendmsg+0x723/0xbe0
[18570.430467][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18570.430467][T10084]      ___sys_sendmsg+0xee/0x170
[18570.430467][T10084]      __sys_sendmsg+0xcd/0x170
[18570.430467][T10084]      do_syscall_64+0xc6/0x1e0
[18570.430467][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18570.430467][T10084] 
[18580.669925][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18580.671070][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18580.671070][T10084]      ___neigh_create+0x14b/0xf60
[18580.671070][T10084]      ip6_finish_output2+0xa70/0xf80
[18580.671070][T10084]      ip6_finish_output+0x4ed/0xd30
[18580.671070][T10084]      ip6_output+0x1f3/0x770
[18580.671070][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18580.671070][T10084]      mld_sendpack+0x62d/0xbc0
[18580.671070][T10084]      mld_ifc_work+0x32/0x1f0
[18580.671070][T10084]      process_one_work+0x84d/0x18a0
[18580.671070][T10084]      worker_thread+0x587/0xd30
[18580.671070][T10084]      kthread+0x28a/0x350
[18580.671070][T10084]      ret_from_fork+0x31/0x70
[18580.671070][T10084]      ret_from_fork_asm+0x1a/0x30
[18580.671070][T10084] 
[18580.672857][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18580.672857][T10084]      dst_init+0x84/0x4a0
[18580.672857][T10084]      dst_alloc+0x97/0x150
[18580.672857][T10084]      ip6_dst_alloc+0x23/0x90
[18580.672857][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18580.672857][T10084]      ip6_pol_route+0x56f/0x840
[18580.672857][T10084]      ip6_route_output_flags+0x314/0x480
[18580.672857][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18580.672857][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18580.672857][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18580.672857][T10084]      __sys_sendto+0x332/0x410
[18580.672857][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18580.672857][T10084]      do_syscall_64+0xc6/0x1e0
[18580.672857][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18580.672857][T10084] 
[18580.674824][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18580.674824][T10084]      netdev_get_by_index+0x5e/0x80
[18580.674824][T10084]      fib6_nh_init+0x3d8/0x15b0
[18580.674824][T10084]      ip6_route_info_create+0xf18/0x17d0
[18580.674824][T10084]      ip6_route_add+0x1c/0x140
[18580.674824][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18580.674824][T10084]      addrconf_add_dev+0xe2/0x170
[18580.674824][T10084]      inet6_addr_add+0x12f/0xa40
[18580.674824][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18580.674824][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18580.674824][T10084]      netlink_rcv_skb+0x130/0x360
[18580.674824][T10084]      netlink_unicast+0x449/0x710
[18580.674824][T10084]      netlink_sendmsg+0x723/0xbe0
[18580.674824][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18580.674824][T10084]      ___sys_sendmsg+0xee/0x170
[18580.674824][T10084]      __sys_sendmsg+0xcd/0x170
[18580.674824][T10084]      do_syscall_64+0xc6/0x1e0
[18580.674824][T10084] 
[18580.677077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18580.677077][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18580.677077][T10084]      ipv6_find_idev+0x102/0x170
[18580.677077][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18580.677077][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18580.677077][T10084]      netlink_rcv_skb+0x130/0x360
[18580.677077][T10084]      netlink_unicast+0x449/0x710
[18580.677077][T10084]      netlink_sendmsg+0x723/0xbe0
[18580.677077][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18580.677077][T10084]      ___sys_sendmsg+0xee/0x170
[18580.677077][T10084]      __sys_sendmsg+0xcd/0x170
[18580.677077][T10084]      do_syscall_64+0xc6/0x1e0
[18580.677077][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18580.677077][T10084] 
[18580.678807][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18580.678807][T10084]      neigh_parms_alloc+0x1e5/0x510
[18580.678807][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18580.678807][T10084]      ipv6_find_idev+0x102/0x170
[18580.678807][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18580.678807][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18580.678807][T10084]      netlink_rcv_skb+0x130/0x360
[18580.678807][T10084]      netlink_unicast+0x449/0x710
[18580.678807][T10084]      netlink_sendmsg+0x723/0xbe0
[18580.678807][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18580.678807][T10084]      ___sys_sendmsg+0xee/0x170
[18580.678807][T10084]      __sys_sendmsg+0xcd/0x170
[18580.678807][T10084]      do_syscall_64+0xc6/0x1e0
[18580.678807][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18580.678807][T10084] 
[18590.838030][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18590.839213][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18590.839213][T10084]      ___neigh_create+0x14b/0xf60
[18590.839213][T10084]      ip6_finish_output2+0xa70/0xf80
[18590.839213][T10084]      ip6_finish_output+0x4ed/0xd30
[18590.839213][T10084]      ip6_output+0x1f3/0x770
[18590.839213][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18590.839213][T10084]      mld_sendpack+0x62d/0xbc0
[18590.839213][T10084]      mld_ifc_work+0x32/0x1f0
[18590.839213][T10084]      process_one_work+0x84d/0x18a0
[18590.839213][T10084]      worker_thread+0x587/0xd30
[18590.839213][T10084]      kthread+0x28a/0x350
[18590.839213][T10084]      ret_from_fork+0x31/0x70
[18590.839213][T10084]      ret_from_fork_asm+0x1a/0x30
[18590.839213][T10084] 
[18590.840920][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18590.840920][T10084]      dst_init+0x84/0x4a0
[18590.840920][T10084]      dst_alloc+0x97/0x150
[18590.840920][T10084]      ip6_dst_alloc+0x23/0x90
[18590.840920][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18590.840920][T10084]      ip6_pol_route+0x56f/0x840
[18590.840920][T10084]      ip6_route_output_flags+0x314/0x480
[18590.840920][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18590.840920][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18590.840920][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18590.840920][T10084]      __sys_sendto+0x332/0x410
[18590.840920][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18590.840920][T10084]      do_syscall_64+0xc6/0x1e0
[18590.840920][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18590.840920][T10084] 
[18590.842872][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18590.842872][T10084]      netdev_get_by_index+0x5e/0x80
[18590.842872][T10084]      fib6_nh_init+0x3d8/0x15b0
[18590.842872][T10084]      ip6_route_info_create+0xf18/0x17d0
[18590.842872][T10084]      ip6_route_add+0x1c/0x140
[18590.842872][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18590.842872][T10084]      addrconf_add_dev+0xe2/0x170
[18590.842872][T10084]      inet6_addr_add+0x12f/0xa40
[18590.842872][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18590.842872][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18590.842872][T10084]      netlink_rcv_skb+0x130/0x360
[18590.842872][T10084]      netlink_unicast+0x449/0x710
[18590.842872][T10084]      netlink_sendmsg+0x723/0xbe0
[18590.842872][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18590.842872][T10084]      ___sys_sendmsg+0xee/0x170
[18590.842872][T10084]      __sys_sendmsg+0xcd/0x170
[18590.842872][T10084]      do_syscall_64+0xc6/0x1e0
[18590.842872][T10084] 
[18590.845004][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18590.845004][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18590.845004][T10084]      ipv6_find_idev+0x102/0x170
[18590.845004][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18590.845004][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18590.845004][T10084]      netlink_rcv_skb+0x130/0x360
[18590.845004][T10084]      netlink_unicast+0x449/0x710
[18590.845004][T10084]      netlink_sendmsg+0x723/0xbe0
[18590.845004][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18590.845004][T10084]      ___sys_sendmsg+0xee/0x170
[18590.845004][T10084]      __sys_sendmsg+0xcd/0x170
[18590.845004][T10084]      do_syscall_64+0xc6/0x1e0
[18590.845004][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18590.845004][T10084] 
[18590.846655][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18590.846655][T10084]      neigh_parms_alloc+0x1e5/0x510
[18590.846655][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18590.846655][T10084]      ipv6_find_idev+0x102/0x170
[18590.846655][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18590.846655][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18590.846655][T10084]      netlink_rcv_skb+0x130/0x360
[18590.846655][T10084]      netlink_unicast+0x449/0x710
[18590.846655][T10084]      netlink_sendmsg+0x723/0xbe0
[18590.846655][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18590.846655][T10084]      ___sys_sendmsg+0xee/0x170
[18590.846655][T10084]      __sys_sendmsg+0xcd/0x170
[18590.846655][T10084]      do_syscall_64+0xc6/0x1e0
[18590.846655][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18590.846655][T10084] 
[18600.885913][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18600.886561][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18600.886561][T10084]      ___neigh_create+0x14b/0xf60
[18600.886561][T10084]      ip6_finish_output2+0xa70/0xf80
[18600.886561][T10084]      ip6_finish_output+0x4ed/0xd30
[18600.886561][T10084]      ip6_output+0x1f3/0x770
[18600.886561][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18600.886561][T10084]      mld_sendpack+0x62d/0xbc0
[18600.886561][T10084]      mld_ifc_work+0x32/0x1f0
[18600.886561][T10084]      process_one_work+0x84d/0x18a0
[18600.886561][T10084]      worker_thread+0x587/0xd30
[18600.886561][T10084]      kthread+0x28a/0x350
[18600.886561][T10084]      ret_from_fork+0x31/0x70
[18600.886561][T10084]      ret_from_fork_asm+0x1a/0x30
[18600.886561][T10084] 
[18600.888366][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18600.888366][T10084]      dst_init+0x84/0x4a0
[18600.888366][T10084]      dst_alloc+0x97/0x150
[18600.888366][T10084]      ip6_dst_alloc+0x23/0x90
[18600.888366][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18600.888366][T10084]      ip6_pol_route+0x56f/0x840
[18600.888366][T10084]      ip6_route_output_flags+0x314/0x480
[18600.888366][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18600.888366][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18600.888366][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18600.888366][T10084]      __sys_sendto+0x332/0x410
[18600.888366][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18600.888366][T10084]      do_syscall_64+0xc6/0x1e0
[18600.888366][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18600.888366][T10084] 
[18600.890336][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18600.890336][T10084]      netdev_get_by_index+0x5e/0x80
[18600.890336][T10084]      fib6_nh_init+0x3d8/0x15b0
[18600.890336][T10084]      ip6_route_info_create+0xf18/0x17d0
[18600.890336][T10084]      ip6_route_add+0x1c/0x140
[18600.890336][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18600.890336][T10084]      addrconf_add_dev+0xe2/0x170
[18600.890336][T10084]      inet6_addr_add+0x12f/0xa40
[18600.890336][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18600.890336][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18600.890336][T10084]      netlink_rcv_skb+0x130/0x360
[18600.890336][T10084]      netlink_unicast+0x449/0x710
[18600.890336][T10084]      netlink_sendmsg+0x723/0xbe0
[18600.890336][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18600.890336][T10084]      ___sys_sendmsg+0xee/0x170
[18600.890336][T10084]      __sys_sendmsg+0xcd/0x170
[18600.890336][T10084]      do_syscall_64+0xc6/0x1e0
[18600.890336][T10084] 
[18600.892617][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18600.892617][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18600.892617][T10084]      ipv6_find_idev+0x102/0x170
[18600.892617][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18600.892617][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18600.892617][T10084]      netlink_rcv_skb+0x130/0x360
[18600.892617][T10084]      netlink_unicast+0x449/0x710
[18600.892617][T10084]      netlink_sendmsg+0x723/0xbe0
[18600.892617][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18600.892617][T10084]      ___sys_sendmsg+0xee/0x170
[18600.892617][T10084]      __sys_sendmsg+0xcd/0x170
[18600.892617][T10084]      do_syscall_64+0xc6/0x1e0
[18600.892617][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18600.892617][T10084] 
[18600.894364][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18600.894364][T10084]      neigh_parms_alloc+0x1e5/0x510
[18600.894364][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18600.894364][T10084]      ipv6_find_idev+0x102/0x170
[18600.894364][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18600.894364][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18600.894364][T10084]      netlink_rcv_skb+0x130/0x360
[18600.894364][T10084]      netlink_unicast+0x449/0x710
[18600.894364][T10084]      netlink_sendmsg+0x723/0xbe0
[18600.894364][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18600.894364][T10084]      ___sys_sendmsg+0xee/0x170
[18600.894364][T10084]      __sys_sendmsg+0xcd/0x170
[18600.894364][T10084]      do_syscall_64+0xc6/0x1e0
[18600.894364][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18600.894364][T10084] 
[18611.334045][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18611.335202][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18611.335202][T10084]      ___neigh_create+0x14b/0xf60
[18611.335202][T10084]      ip6_finish_output2+0xa70/0xf80
[18611.335202][T10084]      ip6_finish_output+0x4ed/0xd30
[18611.335202][T10084]      ip6_output+0x1f3/0x770
[18611.335202][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18611.335202][T10084]      mld_sendpack+0x62d/0xbc0
[18611.335202][T10084]      mld_ifc_work+0x32/0x1f0
[18611.335202][T10084]      process_one_work+0x84d/0x18a0
[18611.335202][T10084]      worker_thread+0x587/0xd30
[18611.335202][T10084]      kthread+0x28a/0x350
[18611.335202][T10084]      ret_from_fork+0x31/0x70
[18611.335202][T10084]      ret_from_fork_asm+0x1a/0x30
[18611.335202][T10084] 
[18611.337026][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18611.337026][T10084]      dst_init+0x84/0x4a0
[18611.337026][T10084]      dst_alloc+0x97/0x150
[18611.337026][T10084]      ip6_dst_alloc+0x23/0x90
[18611.337026][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18611.337026][T10084]      ip6_pol_route+0x56f/0x840
[18611.337026][T10084]      ip6_route_output_flags+0x314/0x480
[18611.337026][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18611.337026][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18611.337026][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18611.337026][T10084]      __sys_sendto+0x332/0x410
[18611.337026][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18611.337026][T10084]      do_syscall_64+0xc6/0x1e0
[18611.337026][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18611.337026][T10084] 
[18611.338907][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18611.338907][T10084]      netdev_get_by_index+0x5e/0x80
[18611.338907][T10084]      fib6_nh_init+0x3d8/0x15b0
[18611.338907][T10084]      ip6_route_info_create+0xf18/0x17d0
[18611.338907][T10084]      ip6_route_add+0x1c/0x140
[18611.338907][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18611.338907][T10084]      addrconf_add_dev+0xe2/0x170
[18611.338907][T10084]      inet6_addr_add+0x12f/0xa40
[18611.338907][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18611.338907][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18611.338907][T10084]      netlink_rcv_skb+0x130/0x360
[18611.338907][T10084]      netlink_unicast+0x449/0x710
[18611.338907][T10084]      netlink_sendmsg+0x723/0xbe0
[18611.338907][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18611.338907][T10084]      ___sys_sendmsg+0xee/0x170
[18611.338907][T10084]      __sys_sendmsg+0xcd/0x170
[18611.338907][T10084]      do_syscall_64+0xc6/0x1e0
[18611.338907][T10084] 
[18611.341074][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18611.341074][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18611.341074][T10084]      ipv6_find_idev+0x102/0x170
[18611.341074][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18611.341074][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18611.341074][T10084]      netlink_rcv_skb+0x130/0x360
[18611.341074][T10084]      netlink_unicast+0x449/0x710
[18611.341074][T10084]      netlink_sendmsg+0x723/0xbe0
[18611.341074][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18611.341074][T10084]      ___sys_sendmsg+0xee/0x170
[18611.341074][T10084]      __sys_sendmsg+0xcd/0x170
[18611.341074][T10084]      do_syscall_64+0xc6/0x1e0
[18611.341074][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18611.341074][T10084] 
[18611.342835][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18611.342835][T10084]      neigh_parms_alloc+0x1e5/0x510
[18611.342835][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18611.342835][T10084]      ipv6_find_idev+0x102/0x170
[18611.342835][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18611.342835][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18611.342835][T10084]      netlink_rcv_skb+0x130/0x360
[18611.342835][T10084]      netlink_unicast+0x449/0x710
[18611.342835][T10084]      netlink_sendmsg+0x723/0xbe0
[18611.342835][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18611.342835][T10084]      ___sys_sendmsg+0xee/0x170
[18611.342835][T10084]      __sys_sendmsg+0xcd/0x170
[18611.342835][T10084]      do_syscall_64+0xc6/0x1e0
[18611.342835][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18611.342835][T10084] 
[18621.597929][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18621.598580][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18621.598580][T10084]      ___neigh_create+0x14b/0xf60
[18621.598580][T10084]      ip6_finish_output2+0xa70/0xf80
[18621.598580][T10084]      ip6_finish_output+0x4ed/0xd30
[18621.598580][T10084]      ip6_output+0x1f3/0x770
[18621.598580][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18621.598580][T10084]      mld_sendpack+0x62d/0xbc0
[18621.598580][T10084]      mld_ifc_work+0x32/0x1f0
[18621.598580][T10084]      process_one_work+0x84d/0x18a0
[18621.598580][T10084]      worker_thread+0x587/0xd30
[18621.598580][T10084]      kthread+0x28a/0x350
[18621.598580][T10084]      ret_from_fork+0x31/0x70
[18621.598580][T10084]      ret_from_fork_asm+0x1a/0x30
[18621.598580][T10084] 
[18621.600343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18621.600343][T10084]      dst_init+0x84/0x4a0
[18621.600343][T10084]      dst_alloc+0x97/0x150
[18621.600343][T10084]      ip6_dst_alloc+0x23/0x90
[18621.600343][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18621.600343][T10084]      ip6_pol_route+0x56f/0x840
[18621.600343][T10084]      ip6_route_output_flags+0x314/0x480
[18621.600343][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18621.600343][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18621.600343][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18621.600343][T10084]      __sys_sendto+0x332/0x410
[18621.600343][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18621.600343][T10084]      do_syscall_64+0xc6/0x1e0
[18621.600343][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18621.600343][T10084] 
[18621.602287][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18621.602287][T10084]      netdev_get_by_index+0x5e/0x80
[18621.602287][T10084]      fib6_nh_init+0x3d8/0x15b0
[18621.602287][T10084]      ip6_route_info_create+0xf18/0x17d0
[18621.602287][T10084]      ip6_route_add+0x1c/0x140
[18621.602287][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18621.602287][T10084]      addrconf_add_dev+0xe2/0x170
[18621.602287][T10084]      inet6_addr_add+0x12f/0xa40
[18621.602287][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18621.602287][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18621.602287][T10084]      netlink_rcv_skb+0x130/0x360
[18621.602287][T10084]      netlink_unicast+0x449/0x710
[18621.602287][T10084]      netlink_sendmsg+0x723/0xbe0
[18621.602287][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18621.602287][T10084]      ___sys_sendmsg+0xee/0x170
[18621.602287][T10084]      __sys_sendmsg+0xcd/0x170
[18621.602287][T10084]      do_syscall_64+0xc6/0x1e0
[18621.602287][T10084] 
[18621.604468][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18621.604468][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18621.604468][T10084]      ipv6_find_idev+0x102/0x170
[18621.604468][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18621.604468][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18621.604468][T10084]      netlink_rcv_skb+0x130/0x360
[18621.604468][T10084]      netlink_unicast+0x449/0x710
[18621.604468][T10084]      netlink_sendmsg+0x723/0xbe0
[18621.604468][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18621.604468][T10084]      ___sys_sendmsg+0xee/0x170
[18621.604468][T10084]      __sys_sendmsg+0xcd/0x170
[18621.604468][T10084]      do_syscall_64+0xc6/0x1e0
[18621.604468][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18621.604468][T10084] 
[18621.606168][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18621.606168][T10084]      neigh_parms_alloc+0x1e5/0x510
[18621.606168][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18621.606168][T10084]      ipv6_find_idev+0x102/0x170
[18621.606168][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18621.606168][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18621.606168][T10084]      netlink_rcv_skb+0x130/0x360
[18621.606168][T10084]      netlink_unicast+0x449/0x710
[18621.606168][T10084]      netlink_sendmsg+0x723/0xbe0
[18621.606168][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18621.606168][T10084]      ___sys_sendmsg+0xee/0x170
[18621.606168][T10084]      __sys_sendmsg+0xcd/0x170
[18621.606168][T10084]      do_syscall_64+0xc6/0x1e0
[18621.606168][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18621.606168][T10084] 
[18631.861916][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18631.863045][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18631.863045][T10084]      ___neigh_create+0x14b/0xf60
[18631.863045][T10084]      ip6_finish_output2+0xa70/0xf80
[18631.863045][T10084]      ip6_finish_output+0x4ed/0xd30
[18631.863045][T10084]      ip6_output+0x1f3/0x770
[18631.863045][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18631.863045][T10084]      mld_sendpack+0x62d/0xbc0
[18631.863045][T10084]      mld_ifc_work+0x32/0x1f0
[18631.863045][T10084]      process_one_work+0x84d/0x18a0
[18631.863045][T10084]      worker_thread+0x587/0xd30
[18631.863045][T10084]      kthread+0x28a/0x350
[18631.863045][T10084]      ret_from_fork+0x31/0x70
[18631.863045][T10084]      ret_from_fork_asm+0x1a/0x30
[18631.863045][T10084] 
[18631.864811][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18631.864811][T10084]      dst_init+0x84/0x4a0
[18631.864811][T10084]      dst_alloc+0x97/0x150
[18631.864811][T10084]      ip6_dst_alloc+0x23/0x90
[18631.864811][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18631.864811][T10084]      ip6_pol_route+0x56f/0x840
[18631.864811][T10084]      ip6_route_output_flags+0x314/0x480
[18631.864811][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18631.864811][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18631.864811][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18631.864811][T10084]      __sys_sendto+0x332/0x410
[18631.864811][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18631.864811][T10084]      do_syscall_64+0xc6/0x1e0
[18631.864811][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18631.864811][T10084] 
[18631.866648][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18631.866648][T10084]      netdev_get_by_index+0x5e/0x80
[18631.866648][T10084]      fib6_nh_init+0x3d8/0x15b0
[18631.866648][T10084]      ip6_route_info_create+0xf18/0x17d0
[18631.866648][T10084]      ip6_route_add+0x1c/0x140
[18631.866648][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18631.866648][T10084]      addrconf_add_dev+0xe2/0x170
[18631.866648][T10084]      inet6_addr_add+0x12f/0xa40
[18631.866648][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18631.866648][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18631.866648][T10084]      netlink_rcv_skb+0x130/0x360
[18631.866648][T10084]      netlink_unicast+0x449/0x710
[18631.866648][T10084]      netlink_sendmsg+0x723/0xbe0
[18631.866648][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18631.866648][T10084]      ___sys_sendmsg+0xee/0x170
[18631.866648][T10084]      __sys_sendmsg+0xcd/0x170
[18631.866648][T10084]      do_syscall_64+0xc6/0x1e0
[18631.866648][T10084] 
[18631.868806][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18631.868806][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18631.868806][T10084]      ipv6_find_idev+0x102/0x170
[18631.868806][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18631.868806][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18631.868806][T10084]      netlink_rcv_skb+0x130/0x360
[18631.868806][T10084]      netlink_unicast+0x449/0x710
[18631.868806][T10084]      netlink_sendmsg+0x723/0xbe0
[18631.868806][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18631.868806][T10084]      ___sys_sendmsg+0xee/0x170
[18631.868806][T10084]      __sys_sendmsg+0xcd/0x170
[18631.868806][T10084]      do_syscall_64+0xc6/0x1e0
[18631.868806][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18631.868806][T10084] 
[18631.870542][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18631.870542][T10084]      neigh_parms_alloc+0x1e5/0x510
[18631.870542][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18631.870542][T10084]      ipv6_find_idev+0x102/0x170
[18631.870542][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18631.870542][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18631.870542][T10084]      netlink_rcv_skb+0x130/0x360
[18631.870542][T10084]      netlink_unicast+0x449/0x710
[18631.870542][T10084]      netlink_sendmsg+0x723/0xbe0
[18631.870542][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18631.870542][T10084]      ___sys_sendmsg+0xee/0x170
[18631.870542][T10084]      __sys_sendmsg+0xcd/0x170
[18631.870542][T10084]      do_syscall_64+0xc6/0x1e0
[18631.870542][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18631.870542][T10084] 
[18642.109936][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18642.110579][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18642.110579][T10084]      ___neigh_create+0x14b/0xf60
[18642.110579][T10084]      ip6_finish_output2+0xa70/0xf80
[18642.110579][T10084]      ip6_finish_output+0x4ed/0xd30
[18642.110579][T10084]      ip6_output+0x1f3/0x770
[18642.110579][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18642.110579][T10084]      mld_sendpack+0x62d/0xbc0
[18642.110579][T10084]      mld_ifc_work+0x32/0x1f0
[18642.110579][T10084]      process_one_work+0x84d/0x18a0
[18642.110579][T10084]      worker_thread+0x587/0xd30
[18642.110579][T10084]      kthread+0x28a/0x350
[18642.110579][T10084]      ret_from_fork+0x31/0x70
[18642.110579][T10084]      ret_from_fork_asm+0x1a/0x30
[18642.110579][T10084] 
[18642.112309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18642.112309][T10084]      dst_init+0x84/0x4a0
[18642.112309][T10084]      dst_alloc+0x97/0x150
[18642.112309][T10084]      ip6_dst_alloc+0x23/0x90
[18642.112309][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18642.112309][T10084]      ip6_pol_route+0x56f/0x840
[18642.112309][T10084]      ip6_route_output_flags+0x314/0x480
[18642.112309][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18642.112309][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18642.112309][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18642.112309][T10084]      __sys_sendto+0x332/0x410
[18642.112309][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18642.112309][T10084]      do_syscall_64+0xc6/0x1e0
[18642.112309][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18642.112309][T10084] 
[18642.114230][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18642.114230][T10084]      netdev_get_by_index+0x5e/0x80
[18642.114230][T10084]      fib6_nh_init+0x3d8/0x15b0
[18642.114230][T10084]      ip6_route_info_create+0xf18/0x17d0
[18642.114230][T10084]      ip6_route_add+0x1c/0x140
[18642.114230][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18642.114230][T10084]      addrconf_add_dev+0xe2/0x170
[18642.114230][T10084]      inet6_addr_add+0x12f/0xa40
[18642.114230][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18642.114230][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18642.114230][T10084]      netlink_rcv_skb+0x130/0x360
[18642.114230][T10084]      netlink_unicast+0x449/0x710
[18642.114230][T10084]      netlink_sendmsg+0x723/0xbe0
[18642.114230][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18642.114230][T10084]      ___sys_sendmsg+0xee/0x170
[18642.114230][T10084]      __sys_sendmsg+0xcd/0x170
[18642.114230][T10084]      do_syscall_64+0xc6/0x1e0
[18642.114230][T10084] 
[18642.116419][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18642.116419][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18642.116419][T10084]      ipv6_find_idev+0x102/0x170
[18642.116419][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18642.116419][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18642.116419][T10084]      netlink_rcv_skb+0x130/0x360
[18642.116419][T10084]      netlink_unicast+0x449/0x710
[18642.116419][T10084]      netlink_sendmsg+0x723/0xbe0
[18642.116419][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18642.116419][T10084]      ___sys_sendmsg+0xee/0x170
[18642.116419][T10084]      __sys_sendmsg+0xcd/0x170
[18642.116419][T10084]      do_syscall_64+0xc6/0x1e0
[18642.116419][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18642.116419][T10084] 
[18642.118129][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18642.118129][T10084]      neigh_parms_alloc+0x1e5/0x510
[18642.118129][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18642.118129][T10084]      ipv6_find_idev+0x102/0x170
[18642.118129][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18642.118129][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18642.118129][T10084]      netlink_rcv_skb+0x130/0x360
[18642.118129][T10084]      netlink_unicast+0x449/0x710
[18642.118129][T10084]      netlink_sendmsg+0x723/0xbe0
[18642.118129][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18642.118129][T10084]      ___sys_sendmsg+0xee/0x170
[18642.118129][T10084]      __sys_sendmsg+0xcd/0x170
[18642.118129][T10084]      do_syscall_64+0xc6/0x1e0
[18642.118129][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18642.118129][T10084] 
[18652.149942][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18652.151138][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18652.151138][T10084]      ___neigh_create+0x14b/0xf60
[18652.151138][T10084]      ip6_finish_output2+0xa70/0xf80
[18652.151138][T10084]      ip6_finish_output+0x4ed/0xd30
[18652.151138][T10084]      ip6_output+0x1f3/0x770
[18652.151138][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18652.151138][T10084]      mld_sendpack+0x62d/0xbc0
[18652.151138][T10084]      mld_ifc_work+0x32/0x1f0
[18652.151138][T10084]      process_one_work+0x84d/0x18a0
[18652.151138][T10084]      worker_thread+0x587/0xd30
[18652.151138][T10084]      kthread+0x28a/0x350
[18652.151138][T10084]      ret_from_fork+0x31/0x70
[18652.151138][T10084]      ret_from_fork_asm+0x1a/0x30
[18652.151138][T10084] 
[18652.152972][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18652.152972][T10084]      dst_init+0x84/0x4a0
[18652.152972][T10084]      dst_alloc+0x97/0x150
[18652.152972][T10084]      ip6_dst_alloc+0x23/0x90
[18652.152972][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18652.152972][T10084]      ip6_pol_route+0x56f/0x840
[18652.152972][T10084]      ip6_route_output_flags+0x314/0x480
[18652.152972][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18652.152972][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18652.152972][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18652.152972][T10084]      __sys_sendto+0x332/0x410
[18652.152972][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18652.152972][T10084]      do_syscall_64+0xc6/0x1e0
[18652.152972][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18652.152972][T10084] 
[18652.154835][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18652.154835][T10084]      netdev_get_by_index+0x5e/0x80
[18652.154835][T10084]      fib6_nh_init+0x3d8/0x15b0
[18652.154835][T10084]      ip6_route_info_create+0xf18/0x17d0
[18652.154835][T10084]      ip6_route_add+0x1c/0x140
[18652.154835][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18652.154835][T10084]      addrconf_add_dev+0xe2/0x170
[18652.154835][T10084]      inet6_addr_add+0x12f/0xa40
[18652.154835][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18652.154835][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18652.154835][T10084]      netlink_rcv_skb+0x130/0x360
[18652.154835][T10084]      netlink_unicast+0x449/0x710
[18652.154835][T10084]      netlink_sendmsg+0x723/0xbe0
[18652.154835][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18652.154835][T10084]      ___sys_sendmsg+0xee/0x170
[18652.154835][T10084]      __sys_sendmsg+0xcd/0x170
[18652.154835][T10084]      do_syscall_64+0xc6/0x1e0
[18652.154835][T10084] 
[18652.157110][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18652.157110][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18652.157110][T10084]      ipv6_find_idev+0x102/0x170
[18652.157110][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18652.157110][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18652.157110][T10084]      netlink_rcv_skb+0x130/0x360
[18652.157110][T10084]      netlink_unicast+0x449/0x710
[18652.157110][T10084]      netlink_sendmsg+0x723/0xbe0
[18652.157110][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18652.157110][T10084]      ___sys_sendmsg+0xee/0x170
[18652.157110][T10084]      __sys_sendmsg+0xcd/0x170
[18652.157110][T10084]      do_syscall_64+0xc6/0x1e0
[18652.157110][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18652.157110][T10084] 
[18652.158881][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18652.158881][T10084]      neigh_parms_alloc+0x1e5/0x510
[18652.158881][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18652.158881][T10084]      ipv6_find_idev+0x102/0x170
[18652.158881][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18652.158881][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18652.158881][T10084]      netlink_rcv_skb+0x130/0x360
[18652.158881][T10084]      netlink_unicast+0x449/0x710
[18652.158881][T10084]      netlink_sendmsg+0x723/0xbe0
[18652.158881][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18652.158881][T10084]      ___sys_sendmsg+0xee/0x170
[18652.158881][T10084]      __sys_sendmsg+0xcd/0x170
[18652.158881][T10084]      do_syscall_64+0xc6/0x1e0
[18652.158881][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18652.158881][T10084] 
[18662.397926][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18662.398560][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18662.398560][T10084]      ___neigh_create+0x14b/0xf60
[18662.398560][T10084]      ip6_finish_output2+0xa70/0xf80
[18662.398560][T10084]      ip6_finish_output+0x4ed/0xd30
[18662.398560][T10084]      ip6_output+0x1f3/0x770
[18662.398560][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18662.398560][T10084]      mld_sendpack+0x62d/0xbc0
[18662.398560][T10084]      mld_ifc_work+0x32/0x1f0
[18662.398560][T10084]      process_one_work+0x84d/0x18a0
[18662.398560][T10084]      worker_thread+0x587/0xd30
[18662.398560][T10084]      kthread+0x28a/0x350
[18662.398560][T10084]      ret_from_fork+0x31/0x70
[18662.398560][T10084]      ret_from_fork_asm+0x1a/0x30
[18662.398560][T10084] 
[18662.400333][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18662.400333][T10084]      dst_init+0x84/0x4a0
[18662.400333][T10084]      dst_alloc+0x97/0x150
[18662.400333][T10084]      ip6_dst_alloc+0x23/0x90
[18662.400333][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18662.400333][T10084]      ip6_pol_route+0x56f/0x840
[18662.400333][T10084]      ip6_route_output_flags+0x314/0x480
[18662.400333][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18662.400333][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18662.400333][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18662.400333][T10084]      __sys_sendto+0x332/0x410
[18662.400333][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18662.400333][T10084]      do_syscall_64+0xc6/0x1e0
[18662.400333][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18662.400333][T10084] 
[18662.402289][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18662.402289][T10084]      netdev_get_by_index+0x5e/0x80
[18662.402289][T10084]      fib6_nh_init+0x3d8/0x15b0
[18662.402289][T10084]      ip6_route_info_create+0xf18/0x17d0
[18662.402289][T10084]      ip6_route_add+0x1c/0x140
[18662.402289][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18662.402289][T10084]      addrconf_add_dev+0xe2/0x170
[18662.402289][T10084]      inet6_addr_add+0x12f/0xa40
[18662.402289][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18662.402289][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18662.402289][T10084]      netlink_rcv_skb+0x130/0x360
[18662.402289][T10084]      netlink_unicast+0x449/0x710
[18662.402289][T10084]      netlink_sendmsg+0x723/0xbe0
[18662.402289][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18662.402289][T10084]      ___sys_sendmsg+0xee/0x170
[18662.402289][T10084]      __sys_sendmsg+0xcd/0x170
[18662.402289][T10084]      do_syscall_64+0xc6/0x1e0
[18662.402289][T10084] 
[18662.404513][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18662.404513][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18662.404513][T10084]      ipv6_find_idev+0x102/0x170
[18662.404513][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18662.404513][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18662.404513][T10084]      netlink_rcv_skb+0x130/0x360
[18662.404513][T10084]      netlink_unicast+0x449/0x710
[18662.404513][T10084]      netlink_sendmsg+0x723/0xbe0
[18662.404513][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18662.404513][T10084]      ___sys_sendmsg+0xee/0x170
[18662.404513][T10084]      __sys_sendmsg+0xcd/0x170
[18662.404513][T10084]      do_syscall_64+0xc6/0x1e0
[18662.404513][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18662.404513][T10084] 
[18662.406784][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18662.406784][T10084]      neigh_parms_alloc+0x1e5/0x510
[18662.406784][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18662.406784][T10084]      ipv6_find_idev+0x102/0x170
[18662.406784][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18662.406784][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18662.406784][T10084]      netlink_rcv_skb+0x130/0x360
[18662.406784][T10084]      netlink_unicast+0x449/0x710
[18662.406784][T10084]      netlink_sendmsg+0x723/0xbe0
[18662.406784][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18662.406784][T10084]      ___sys_sendmsg+0xee/0x170
[18662.406784][T10084]      __sys_sendmsg+0xcd/0x170
[18662.406784][T10084]      do_syscall_64+0xc6/0x1e0
[18662.406784][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18662.406784][T10084] 
[18672.421897][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18672.422542][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18672.422542][T10084]      ___neigh_create+0x14b/0xf60
[18672.422542][T10084]      ip6_finish_output2+0xa70/0xf80
[18672.422542][T10084]      ip6_finish_output+0x4ed/0xd30
[18672.422542][T10084]      ip6_output+0x1f3/0x770
[18672.422542][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18672.422542][T10084]      mld_sendpack+0x62d/0xbc0
[18672.422542][T10084]      mld_ifc_work+0x32/0x1f0
[18672.422542][T10084]      process_one_work+0x84d/0x18a0
[18672.422542][T10084]      worker_thread+0x587/0xd30
[18672.422542][T10084]      kthread+0x28a/0x350
[18672.422542][T10084]      ret_from_fork+0x31/0x70
[18672.422542][T10084]      ret_from_fork_asm+0x1a/0x30
[18672.422542][T10084] 
[18672.424362][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18672.424362][T10084]      dst_init+0x84/0x4a0
[18672.424362][T10084]      dst_alloc+0x97/0x150
[18672.424362][T10084]      ip6_dst_alloc+0x23/0x90
[18672.424362][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18672.424362][T10084]      ip6_pol_route+0x56f/0x840
[18672.424362][T10084]      ip6_route_output_flags+0x314/0x480
[18672.424362][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18672.424362][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18672.424362][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18672.424362][T10084]      __sys_sendto+0x332/0x410
[18672.424362][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18672.424362][T10084]      do_syscall_64+0xc6/0x1e0
[18672.424362][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18672.424362][T10084] 
[18672.426272][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18672.426272][T10084]      netdev_get_by_index+0x5e/0x80
[18672.426272][T10084]      fib6_nh_init+0x3d8/0x15b0
[18672.426272][T10084]      ip6_route_info_create+0xf18/0x17d0
[18672.426272][T10084]      ip6_route_add+0x1c/0x140
[18672.426272][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18672.426272][T10084]      addrconf_add_dev+0xe2/0x170
[18672.426272][T10084]      inet6_addr_add+0x12f/0xa40
[18672.426272][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18672.426272][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18672.426272][T10084]      netlink_rcv_skb+0x130/0x360
[18672.426272][T10084]      netlink_unicast+0x449/0x710
[18672.426272][T10084]      netlink_sendmsg+0x723/0xbe0
[18672.426272][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18672.426272][T10084]      ___sys_sendmsg+0xee/0x170
[18672.426272][T10084]      __sys_sendmsg+0xcd/0x170
[18672.426272][T10084]      do_syscall_64+0xc6/0x1e0
[18672.426272][T10084] 
[18672.428520][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18672.428520][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18672.428520][T10084]      ipv6_find_idev+0x102/0x170
[18672.428520][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18672.428520][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18672.428520][T10084]      netlink_rcv_skb+0x130/0x360
[18672.428520][T10084]      netlink_unicast+0x449/0x710
[18672.428520][T10084]      netlink_sendmsg+0x723/0xbe0
[18672.428520][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18672.428520][T10084]      ___sys_sendmsg+0xee/0x170
[18672.428520][T10084]      __sys_sendmsg+0xcd/0x170
[18672.428520][T10084]      do_syscall_64+0xc6/0x1e0
[18672.428520][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18672.428520][T10084] 
[18672.430223][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18672.430223][T10084]      neigh_parms_alloc+0x1e5/0x510
[18672.430223][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18672.430223][T10084]      ipv6_find_idev+0x102/0x170
[18672.430223][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18672.430223][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18672.430223][T10084]      netlink_rcv_skb+0x130/0x360
[18672.430223][T10084]      netlink_unicast+0x449/0x710
[18672.430223][T10084]      netlink_sendmsg+0x723/0xbe0
[18672.430223][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18672.430223][T10084]      ___sys_sendmsg+0xee/0x170
[18672.430223][T10084]      __sys_sendmsg+0xcd/0x170
[18672.430223][T10084]      do_syscall_64+0xc6/0x1e0
[18672.430223][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18672.430223][T10084] 
[18682.629975][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18682.630620][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18682.630620][T10084]      ___neigh_create+0x14b/0xf60
[18682.630620][T10084]      ip6_finish_output2+0xa70/0xf80
[18682.630620][T10084]      ip6_finish_output+0x4ed/0xd30
[18682.630620][T10084]      ip6_output+0x1f3/0x770
[18682.630620][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18682.630620][T10084]      mld_sendpack+0x62d/0xbc0
[18682.630620][T10084]      mld_ifc_work+0x32/0x1f0
[18682.630620][T10084]      process_one_work+0x84d/0x18a0
[18682.630620][T10084]      worker_thread+0x587/0xd30
[18682.630620][T10084]      kthread+0x28a/0x350
[18682.630620][T10084]      ret_from_fork+0x31/0x70
[18682.630620][T10084]      ret_from_fork_asm+0x1a/0x30
[18682.630620][T10084] 
[18682.632409][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18682.632409][T10084]      dst_init+0x84/0x4a0
[18682.632409][T10084]      dst_alloc+0x97/0x150
[18682.632409][T10084]      ip6_dst_alloc+0x23/0x90
[18682.632409][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18682.632409][T10084]      ip6_pol_route+0x56f/0x840
[18682.632409][T10084]      ip6_route_output_flags+0x314/0x480
[18682.632409][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18682.632409][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18682.632409][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18682.632409][T10084]      __sys_sendto+0x332/0x410
[18682.632409][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18682.632409][T10084]      do_syscall_64+0xc6/0x1e0
[18682.632409][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18682.632409][T10084] 
[18682.634370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18682.634370][T10084]      netdev_get_by_index+0x5e/0x80
[18682.634370][T10084]      fib6_nh_init+0x3d8/0x15b0
[18682.634370][T10084]      ip6_route_info_create+0xf18/0x17d0
[18682.634370][T10084]      ip6_route_add+0x1c/0x140
[18682.634370][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18682.634370][T10084]      addrconf_add_dev+0xe2/0x170
[18682.634370][T10084]      inet6_addr_add+0x12f/0xa40
[18682.634370][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18682.634370][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18682.634370][T10084]      netlink_rcv_skb+0x130/0x360
[18682.634370][T10084]      netlink_unicast+0x449/0x710
[18682.634370][T10084]      netlink_sendmsg+0x723/0xbe0
[18682.634370][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18682.634370][T10084]      ___sys_sendmsg+0xee/0x170
[18682.634370][T10084]      __sys_sendmsg+0xcd/0x170
[18682.634370][T10084]      do_syscall_64+0xc6/0x1e0
[18682.634370][T10084] 
[18682.636638][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18682.636638][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18682.636638][T10084]      ipv6_find_idev+0x102/0x170
[18682.636638][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18682.636638][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18682.636638][T10084]      netlink_rcv_skb+0x130/0x360
[18682.636638][T10084]      netlink_unicast+0x449/0x710
[18682.636638][T10084]      netlink_sendmsg+0x723/0xbe0
[18682.636638][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18682.636638][T10084]      ___sys_sendmsg+0xee/0x170
[18682.636638][T10084]      __sys_sendmsg+0xcd/0x170
[18682.636638][T10084]      do_syscall_64+0xc6/0x1e0
[18682.636638][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18682.636638][T10084] 
[18682.638429][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18682.638429][T10084]      neigh_parms_alloc+0x1e5/0x510
[18682.638429][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18682.638429][T10084]      ipv6_find_idev+0x102/0x170
[18682.638429][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18682.638429][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18682.638429][T10084]      netlink_rcv_skb+0x130/0x360
[18682.638429][T10084]      netlink_unicast+0x449/0x710
[18682.638429][T10084]      netlink_sendmsg+0x723/0xbe0
[18682.638429][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18682.638429][T10084]      ___sys_sendmsg+0xee/0x170
[18682.638429][T10084]      __sys_sendmsg+0xcd/0x170
[18682.638429][T10084]      do_syscall_64+0xc6/0x1e0
[18682.638429][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18682.638429][T10084] 
[18692.725931][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18692.726557][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18692.726557][T10084]      ___neigh_create+0x14b/0xf60
[18692.726557][T10084]      ip6_finish_output2+0xa70/0xf80
[18692.726557][T10084]      ip6_finish_output+0x4ed/0xd30
[18692.726557][T10084]      ip6_output+0x1f3/0x770
[18692.726557][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18692.726557][T10084]      mld_sendpack+0x62d/0xbc0
[18692.726557][T10084]      mld_ifc_work+0x32/0x1f0
[18692.726557][T10084]      process_one_work+0x84d/0x18a0
[18692.726557][T10084]      worker_thread+0x587/0xd30
[18692.726557][T10084]      kthread+0x28a/0x350
[18692.726557][T10084]      ret_from_fork+0x31/0x70
[18692.726557][T10084]      ret_from_fork_asm+0x1a/0x30
[18692.726557][T10084] 
[18692.728336][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18692.728336][T10084]      dst_init+0x84/0x4a0
[18692.728336][T10084]      dst_alloc+0x97/0x150
[18692.728336][T10084]      ip6_dst_alloc+0x23/0x90
[18692.728336][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18692.728336][T10084]      ip6_pol_route+0x56f/0x840
[18692.728336][T10084]      ip6_route_output_flags+0x314/0x480
[18692.728336][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18692.728336][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18692.728336][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18692.728336][T10084]      __sys_sendto+0x332/0x410
[18692.728336][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18692.728336][T10084]      do_syscall_64+0xc6/0x1e0
[18692.728336][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18692.728336][T10084] 
[18692.730241][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18692.730241][T10084]      netdev_get_by_index+0x5e/0x80
[18692.730241][T10084]      fib6_nh_init+0x3d8/0x15b0
[18692.730241][T10084]      ip6_route_info_create+0xf18/0x17d0
[18692.730241][T10084]      ip6_route_add+0x1c/0x140
[18692.730241][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18692.730241][T10084]      addrconf_add_dev+0xe2/0x170
[18692.730241][T10084]      inet6_addr_add+0x12f/0xa40
[18692.730241][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18692.730241][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18692.730241][T10084]      netlink_rcv_skb+0x130/0x360
[18692.730241][T10084]      netlink_unicast+0x449/0x710
[18692.730241][T10084]      netlink_sendmsg+0x723/0xbe0
[18692.730241][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18692.730241][T10084]      ___sys_sendmsg+0xee/0x170
[18692.730241][T10084]      __sys_sendmsg+0xcd/0x170
[18692.730241][T10084]      do_syscall_64+0xc6/0x1e0
[18692.730241][T10084] 
[18692.732476][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18692.732476][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18692.732476][T10084]      ipv6_find_idev+0x102/0x170
[18692.732476][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18692.732476][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18692.732476][T10084]      netlink_rcv_skb+0x130/0x360
[18692.732476][T10084]      netlink_unicast+0x449/0x710
[18692.732476][T10084]      netlink_sendmsg+0x723/0xbe0
[18692.732476][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18692.732476][T10084]      ___sys_sendmsg+0xee/0x170
[18692.732476][T10084]      __sys_sendmsg+0xcd/0x170
[18692.732476][T10084]      do_syscall_64+0xc6/0x1e0
[18692.732476][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18692.732476][T10084] 
[18692.734257][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18692.734257][T10084]      neigh_parms_alloc+0x1e5/0x510
[18692.734257][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18692.734257][T10084]      ipv6_find_idev+0x102/0x170
[18692.734257][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18692.734257][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18692.734257][T10084]      netlink_rcv_skb+0x130/0x360
[18692.734257][T10084]      netlink_unicast+0x449/0x710
[18692.734257][T10084]      netlink_sendmsg+0x723/0xbe0
[18692.734257][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18692.734257][T10084]      ___sys_sendmsg+0xee/0x170
[18692.734257][T10084]      __sys_sendmsg+0xcd/0x170
[18692.734257][T10084]      do_syscall_64+0xc6/0x1e0
[18692.734257][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18692.734257][T10084] 
[18702.973897][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18702.974516][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18702.974516][T10084]      ___neigh_create+0x14b/0xf60
[18702.974516][T10084]      ip6_finish_output2+0xa70/0xf80
[18702.974516][T10084]      ip6_finish_output+0x4ed/0xd30
[18702.974516][T10084]      ip6_output+0x1f3/0x770
[18702.974516][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18702.974516][T10084]      mld_sendpack+0x62d/0xbc0
[18702.974516][T10084]      mld_ifc_work+0x32/0x1f0
[18702.974516][T10084]      process_one_work+0x84d/0x18a0
[18702.974516][T10084]      worker_thread+0x587/0xd30
[18702.974516][T10084]      kthread+0x28a/0x350
[18702.974516][T10084]      ret_from_fork+0x31/0x70
[18702.974516][T10084]      ret_from_fork_asm+0x1a/0x30
[18702.974516][T10084] 
[18702.976303][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18702.976303][T10084]      dst_init+0x84/0x4a0
[18702.976303][T10084]      dst_alloc+0x97/0x150
[18702.976303][T10084]      ip6_dst_alloc+0x23/0x90
[18702.976303][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18702.976303][T10084]      ip6_pol_route+0x56f/0x840
[18702.976303][T10084]      ip6_route_output_flags+0x314/0x480
[18702.976303][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18702.976303][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18702.976303][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18702.976303][T10084]      __sys_sendto+0x332/0x410
[18702.976303][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18702.976303][T10084]      do_syscall_64+0xc6/0x1e0
[18702.976303][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18702.976303][T10084] 
[18702.978274][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18702.978274][T10084]      netdev_get_by_index+0x5e/0x80
[18702.978274][T10084]      fib6_nh_init+0x3d8/0x15b0
[18702.978274][T10084]      ip6_route_info_create+0xf18/0x17d0
[18702.978274][T10084]      ip6_route_add+0x1c/0x140
[18702.978274][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18702.978274][T10084]      addrconf_add_dev+0xe2/0x170
[18702.978274][T10084]      inet6_addr_add+0x12f/0xa40
[18702.978274][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18702.978274][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18702.978274][T10084]      netlink_rcv_skb+0x130/0x360
[18702.978274][T10084]      netlink_unicast+0x449/0x710
[18702.978274][T10084]      netlink_sendmsg+0x723/0xbe0
[18702.978274][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18702.978274][T10084]      ___sys_sendmsg+0xee/0x170
[18702.978274][T10084]      __sys_sendmsg+0xcd/0x170
[18702.978274][T10084]      do_syscall_64+0xc6/0x1e0
[18702.978274][T10084] 
[18702.980512][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18702.980512][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18702.980512][T10084]      ipv6_find_idev+0x102/0x170
[18702.980512][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18702.980512][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18702.980512][T10084]      netlink_rcv_skb+0x130/0x360
[18702.980512][T10084]      netlink_unicast+0x449/0x710
[18702.980512][T10084]      netlink_sendmsg+0x723/0xbe0
[18702.980512][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18702.980512][T10084]      ___sys_sendmsg+0xee/0x170
[18702.980512][T10084]      __sys_sendmsg+0xcd/0x170
[18702.980512][T10084]      do_syscall_64+0xc6/0x1e0
[18702.980512][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18702.980512][T10084] 
[18702.982268][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18702.982268][T10084]      neigh_parms_alloc+0x1e5/0x510
[18702.982268][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18702.982268][T10084]      ipv6_find_idev+0x102/0x170
[18702.982268][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18702.982268][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18702.982268][T10084]      netlink_rcv_skb+0x130/0x360
[18702.982268][T10084]      netlink_unicast+0x449/0x710
[18702.982268][T10084]      netlink_sendmsg+0x723/0xbe0
[18702.982268][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18702.982268][T10084]      ___sys_sendmsg+0xee/0x170
[18702.982268][T10084]      __sys_sendmsg+0xcd/0x170
[18702.982268][T10084]      do_syscall_64+0xc6/0x1e0
[18702.982268][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18702.982268][T10084] 
[18713.229877][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18713.230467][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18713.230467][T10084]      ___neigh_create+0x14b/0xf60
[18713.230467][T10084]      ip6_finish_output2+0xa70/0xf80
[18713.230467][T10084]      ip6_finish_output+0x4ed/0xd30
[18713.230467][T10084]      ip6_output+0x1f3/0x770
[18713.230467][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18713.230467][T10084]      mld_sendpack+0x62d/0xbc0
[18713.230467][T10084]      mld_ifc_work+0x32/0x1f0
[18713.230467][T10084]      process_one_work+0x84d/0x18a0
[18713.230467][T10084]      worker_thread+0x587/0xd30
[18713.230467][T10084]      kthread+0x28a/0x350
[18713.230467][T10084]      ret_from_fork+0x31/0x70
[18713.230467][T10084]      ret_from_fork_asm+0x1a/0x30
[18713.230467][T10084] 
[18713.232243][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18713.232243][T10084]      dst_init+0x84/0x4a0
[18713.232243][T10084]      dst_alloc+0x97/0x150
[18713.232243][T10084]      ip6_dst_alloc+0x23/0x90
[18713.232243][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18713.232243][T10084]      ip6_pol_route+0x56f/0x840
[18713.232243][T10084]      ip6_route_output_flags+0x314/0x480
[18713.232243][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18713.232243][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18713.232243][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18713.232243][T10084]      __sys_sendto+0x332/0x410
[18713.232243][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18713.232243][T10084]      do_syscall_64+0xc6/0x1e0
[18713.232243][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18713.232243][T10084] 
[18713.234197][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18713.234197][T10084]      netdev_get_by_index+0x5e/0x80
[18713.234197][T10084]      fib6_nh_init+0x3d8/0x15b0
[18713.234197][T10084]      ip6_route_info_create+0xf18/0x17d0
[18713.234197][T10084]      ip6_route_add+0x1c/0x140
[18713.234197][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18713.234197][T10084]      addrconf_add_dev+0xe2/0x170
[18713.234197][T10084]      inet6_addr_add+0x12f/0xa40
[18713.234197][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18713.234197][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18713.234197][T10084]      netlink_rcv_skb+0x130/0x360
[18713.234197][T10084]      netlink_unicast+0x449/0x710
[18713.234197][T10084]      netlink_sendmsg+0x723/0xbe0
[18713.234197][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18713.234197][T10084]      ___sys_sendmsg+0xee/0x170
[18713.234197][T10084]      __sys_sendmsg+0xcd/0x170
[18713.234197][T10084]      do_syscall_64+0xc6/0x1e0
[18713.234197][T10084] 
[18713.236465][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18713.236465][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18713.236465][T10084]      ipv6_find_idev+0x102/0x170
[18713.236465][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18713.236465][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18713.236465][T10084]      netlink_rcv_skb+0x130/0x360
[18713.236465][T10084]      netlink_unicast+0x449/0x710
[18713.236465][T10084]      netlink_sendmsg+0x723/0xbe0
[18713.236465][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18713.236465][T10084]      ___sys_sendmsg+0xee/0x170
[18713.236465][T10084]      __sys_sendmsg+0xcd/0x170
[18713.236465][T10084]      do_syscall_64+0xc6/0x1e0
[18713.236465][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18713.236465][T10084] 
[18713.238242][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18713.238242][T10084]      neigh_parms_alloc+0x1e5/0x510
[18713.238242][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18713.238242][T10084]      ipv6_find_idev+0x102/0x170
[18713.238242][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18713.238242][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18713.238242][T10084]      netlink_rcv_skb+0x130/0x360
[18713.238242][T10084]      netlink_unicast+0x449/0x710
[18713.238242][T10084]      netlink_sendmsg+0x723/0xbe0
[18713.238242][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18713.238242][T10084]      ___sys_sendmsg+0xee/0x170
[18713.238242][T10084]      __sys_sendmsg+0xcd/0x170
[18713.238242][T10084]      do_syscall_64+0xc6/0x1e0
[18713.238242][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18713.238242][T10084] 
[18723.277939][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18723.278573][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18723.278573][T10084]      ___neigh_create+0x14b/0xf60
[18723.278573][T10084]      ip6_finish_output2+0xa70/0xf80
[18723.278573][T10084]      ip6_finish_output+0x4ed/0xd30
[18723.278573][T10084]      ip6_output+0x1f3/0x770
[18723.278573][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18723.278573][T10084]      mld_sendpack+0x62d/0xbc0
[18723.278573][T10084]      mld_ifc_work+0x32/0x1f0
[18723.278573][T10084]      process_one_work+0x84d/0x18a0
[18723.278573][T10084]      worker_thread+0x587/0xd30
[18723.278573][T10084]      kthread+0x28a/0x350
[18723.278573][T10084]      ret_from_fork+0x31/0x70
[18723.278573][T10084]      ret_from_fork_asm+0x1a/0x30
[18723.278573][T10084] 
[18723.280358][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18723.280358][T10084]      dst_init+0x84/0x4a0
[18723.280358][T10084]      dst_alloc+0x97/0x150
[18723.280358][T10084]      ip6_dst_alloc+0x23/0x90
[18723.280358][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18723.280358][T10084]      ip6_pol_route+0x56f/0x840
[18723.280358][T10084]      ip6_route_output_flags+0x314/0x480
[18723.280358][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18723.280358][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18723.280358][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18723.280358][T10084]      __sys_sendto+0x332/0x410
[18723.280358][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18723.280358][T10084]      do_syscall_64+0xc6/0x1e0
[18723.280358][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18723.280358][T10084] 
[18723.282277][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18723.282277][T10084]      netdev_get_by_index+0x5e/0x80
[18723.282277][T10084]      fib6_nh_init+0x3d8/0x15b0
[18723.282277][T10084]      ip6_route_info_create+0xf18/0x17d0
[18723.282277][T10084]      ip6_route_add+0x1c/0x140
[18723.282277][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18723.282277][T10084]      addrconf_add_dev+0xe2/0x170
[18723.282277][T10084]      inet6_addr_add+0x12f/0xa40
[18723.282277][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18723.282277][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18723.282277][T10084]      netlink_rcv_skb+0x130/0x360
[18723.282277][T10084]      netlink_unicast+0x449/0x710
[18723.282277][T10084]      netlink_sendmsg+0x723/0xbe0
[18723.282277][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18723.282277][T10084]      ___sys_sendmsg+0xee/0x170
[18723.282277][T10084]      __sys_sendmsg+0xcd/0x170
[18723.282277][T10084]      do_syscall_64+0xc6/0x1e0
[18723.282277][T10084] 
[18723.284556][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18723.284556][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18723.284556][T10084]      ipv6_find_idev+0x102/0x170
[18723.284556][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18723.284556][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18723.284556][T10084]      netlink_rcv_skb+0x130/0x360
[18723.284556][T10084]      netlink_unicast+0x449/0x710
[18723.284556][T10084]      netlink_sendmsg+0x723/0xbe0
[18723.284556][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18723.284556][T10084]      ___sys_sendmsg+0xee/0x170
[18723.284556][T10084]      __sys_sendmsg+0xcd/0x170
[18723.284556][T10084]      do_syscall_64+0xc6/0x1e0
[18723.284556][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18723.284556][T10084] 
[18723.286337][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18723.286337][T10084]      neigh_parms_alloc+0x1e5/0x510
[18723.286337][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18723.286337][T10084]      ipv6_find_idev+0x102/0x170
[18723.286337][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18723.286337][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18723.286337][T10084]      netlink_rcv_skb+0x130/0x360
[18723.286337][T10084]      netlink_unicast+0x449/0x710
[18723.286337][T10084]      netlink_sendmsg+0x723/0xbe0
[18723.286337][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18723.286337][T10084]      ___sys_sendmsg+0xee/0x170
[18723.286337][T10084]      __sys_sendmsg+0xcd/0x170
[18723.286337][T10084]      do_syscall_64+0xc6/0x1e0
[18723.286337][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18723.286337][T10084] 
[18733.389906][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18733.390496][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18733.390496][T10084]      ___neigh_create+0x14b/0xf60
[18733.390496][T10084]      ip6_finish_output2+0xa70/0xf80
[18733.390496][T10084]      ip6_finish_output+0x4ed/0xd30
[18733.390496][T10084]      ip6_output+0x1f3/0x770
[18733.390496][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18733.390496][T10084]      mld_sendpack+0x62d/0xbc0
[18733.390496][T10084]      mld_ifc_work+0x32/0x1f0
[18733.390496][T10084]      process_one_work+0x84d/0x18a0
[18733.390496][T10084]      worker_thread+0x587/0xd30
[18733.390496][T10084]      kthread+0x28a/0x350
[18733.390496][T10084]      ret_from_fork+0x31/0x70
[18733.390496][T10084]      ret_from_fork_asm+0x1a/0x30
[18733.390496][T10084] 
[18733.392263][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18733.392263][T10084]      dst_init+0x84/0x4a0
[18733.392263][T10084]      dst_alloc+0x97/0x150
[18733.392263][T10084]      ip6_dst_alloc+0x23/0x90
[18733.392263][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18733.392263][T10084]      ip6_pol_route+0x56f/0x840
[18733.392263][T10084]      ip6_route_output_flags+0x314/0x480
[18733.392263][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18733.392263][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18733.392263][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18733.392263][T10084]      __sys_sendto+0x332/0x410
[18733.392263][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18733.392263][T10084]      do_syscall_64+0xc6/0x1e0
[18733.392263][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18733.392263][T10084] 
[18733.394196][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18733.394196][T10084]      netdev_get_by_index+0x5e/0x80
[18733.394196][T10084]      fib6_nh_init+0x3d8/0x15b0
[18733.394196][T10084]      ip6_route_info_create+0xf18/0x17d0
[18733.394196][T10084]      ip6_route_add+0x1c/0x140
[18733.394196][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18733.394196][T10084]      addrconf_add_dev+0xe2/0x170
[18733.394196][T10084]      inet6_addr_add+0x12f/0xa40
[18733.394196][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18733.394196][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18733.394196][T10084]      netlink_rcv_skb+0x130/0x360
[18733.394196][T10084]      netlink_unicast+0x449/0x710
[18733.394196][T10084]      netlink_sendmsg+0x723/0xbe0
[18733.394196][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18733.394196][T10084]      ___sys_sendmsg+0xee/0x170
[18733.394196][T10084]      __sys_sendmsg+0xcd/0x170
[18733.394196][T10084]      do_syscall_64+0xc6/0x1e0
[18733.394196][T10084] 
[18733.396440][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18733.396440][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18733.396440][T10084]      ipv6_find_idev+0x102/0x170
[18733.396440][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18733.396440][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18733.396440][T10084]      netlink_rcv_skb+0x130/0x360
[18733.396440][T10084]      netlink_unicast+0x449/0x710
[18733.396440][T10084]      netlink_sendmsg+0x723/0xbe0
[18733.396440][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18733.396440][T10084]      ___sys_sendmsg+0xee/0x170
[18733.396440][T10084]      __sys_sendmsg+0xcd/0x170
[18733.396440][T10084]      do_syscall_64+0xc6/0x1e0
[18733.396440][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18733.396440][T10084] 
[18733.398188][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18733.398188][T10084]      neigh_parms_alloc+0x1e5/0x510
[18733.398188][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18733.398188][T10084]      ipv6_find_idev+0x102/0x170
[18733.398188][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18733.398188][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18733.398188][T10084]      netlink_rcv_skb+0x130/0x360
[18733.398188][T10084]      netlink_unicast+0x449/0x710
[18733.398188][T10084]      netlink_sendmsg+0x723/0xbe0
[18733.398188][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18733.398188][T10084]      ___sys_sendmsg+0xee/0x170
[18733.398188][T10084]      __sys_sendmsg+0xcd/0x170
[18733.398188][T10084]      do_syscall_64+0xc6/0x1e0
[18733.398188][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18733.398188][T10084] 
[18743.637916][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18743.638457][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18743.638457][T10084]      ___neigh_create+0x14b/0xf60
[18743.638457][T10084]      ip6_finish_output2+0xa70/0xf80
[18743.638457][T10084]      ip6_finish_output+0x4ed/0xd30
[18743.638457][T10084]      ip6_output+0x1f3/0x770
[18743.638457][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18743.638457][T10084]      mld_sendpack+0x62d/0xbc0
[18743.638457][T10084]      mld_ifc_work+0x32/0x1f0
[18743.638457][T10084]      process_one_work+0x84d/0x18a0
[18743.638457][T10084]      worker_thread+0x587/0xd30
[18743.638457][T10084]      kthread+0x28a/0x350
[18743.638457][T10084]      ret_from_fork+0x31/0x70
[18743.638457][T10084]      ret_from_fork_asm+0x1a/0x30
[18743.638457][T10084] 
[18743.640219][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18743.640219][T10084]      dst_init+0x84/0x4a0
[18743.640219][T10084]      dst_alloc+0x97/0x150
[18743.640219][T10084]      ip6_dst_alloc+0x23/0x90
[18743.640219][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18743.640219][T10084]      ip6_pol_route+0x56f/0x840
[18743.640219][T10084]      ip6_route_output_flags+0x314/0x480
[18743.640219][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18743.640219][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18743.640219][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18743.640219][T10084]      __sys_sendto+0x332/0x410
[18743.640219][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18743.640219][T10084]      do_syscall_64+0xc6/0x1e0
[18743.640219][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18743.640219][T10084] 
[18743.642573][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18743.642573][T10084]      netdev_get_by_index+0x5e/0x80
[18743.642573][T10084]      fib6_nh_init+0x3d8/0x15b0
[18743.642573][T10084]      ip6_route_info_create+0xf18/0x17d0
[18743.642573][T10084]      ip6_route_add+0x1c/0x140
[18743.642573][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18743.642573][T10084]      addrconf_add_dev+0xe2/0x170
[18743.642573][T10084]      inet6_addr_add+0x12f/0xa40
[18743.642573][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18743.642573][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18743.642573][T10084]      netlink_rcv_skb+0x130/0x360
[18743.642573][T10084]      netlink_unicast+0x449/0x710
[18743.642573][T10084]      netlink_sendmsg+0x723/0xbe0
[18743.642573][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18743.642573][T10084]      ___sys_sendmsg+0xee/0x170
[18743.642573][T10084]      __sys_sendmsg+0xcd/0x170
[18743.642573][T10084]      do_syscall_64+0xc6/0x1e0
[18743.642573][T10084] 
[18743.644706][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18743.644706][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18743.644706][T10084]      ipv6_find_idev+0x102/0x170
[18743.644706][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18743.644706][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18743.644706][T10084]      netlink_rcv_skb+0x130/0x360
[18743.644706][T10084]      netlink_unicast+0x449/0x710
[18743.644706][T10084]      netlink_sendmsg+0x723/0xbe0
[18743.644706][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18743.644706][T10084]      ___sys_sendmsg+0xee/0x170
[18743.644706][T10084]      __sys_sendmsg+0xcd/0x170
[18743.644706][T10084]      do_syscall_64+0xc6/0x1e0
[18743.644706][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18743.644706][T10084] 
[18743.646412][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18743.646412][T10084]      neigh_parms_alloc+0x1e5/0x510
[18743.646412][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18743.646412][T10084]      ipv6_find_idev+0x102/0x170
[18743.646412][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18743.646412][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18743.646412][T10084]      netlink_rcv_skb+0x130/0x360
[18743.646412][T10084]      netlink_unicast+0x449/0x710
[18743.646412][T10084]      netlink_sendmsg+0x723/0xbe0
[18743.646412][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18743.646412][T10084]      ___sys_sendmsg+0xee/0x170
[18743.646412][T10084]      __sys_sendmsg+0xcd/0x170
[18743.646412][T10084]      do_syscall_64+0xc6/0x1e0
[18743.646412][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18743.646412][T10084] 
[18753.701915][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18753.703052][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18753.703052][T10084]      ___neigh_create+0x14b/0xf60
[18753.703052][T10084]      ip6_finish_output2+0xa70/0xf80
[18753.703052][T10084]      ip6_finish_output+0x4ed/0xd30
[18753.703052][T10084]      ip6_output+0x1f3/0x770
[18753.703052][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18753.703052][T10084]      mld_sendpack+0x62d/0xbc0
[18753.703052][T10084]      mld_ifc_work+0x32/0x1f0
[18753.703052][T10084]      process_one_work+0x84d/0x18a0
[18753.703052][T10084]      worker_thread+0x587/0xd30
[18753.703052][T10084]      kthread+0x28a/0x350
[18753.703052][T10084]      ret_from_fork+0x31/0x70
[18753.703052][T10084]      ret_from_fork_asm+0x1a/0x30
[18753.703052][T10084] 
[18753.704747][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18753.704747][T10084]      dst_init+0x84/0x4a0
[18753.704747][T10084]      dst_alloc+0x97/0x150
[18753.704747][T10084]      ip6_dst_alloc+0x23/0x90
[18753.704747][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18753.704747][T10084]      ip6_pol_route+0x56f/0x840
[18753.704747][T10084]      ip6_route_output_flags+0x314/0x480
[18753.704747][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18753.704747][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18753.704747][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18753.704747][T10084]      __sys_sendto+0x332/0x410
[18753.704747][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18753.704747][T10084]      do_syscall_64+0xc6/0x1e0
[18753.704747][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18753.704747][T10084] 
[18753.706586][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18753.706586][T10084]      netdev_get_by_index+0x5e/0x80
[18753.706586][T10084]      fib6_nh_init+0x3d8/0x15b0
[18753.706586][T10084]      ip6_route_info_create+0xf18/0x17d0
[18753.706586][T10084]      ip6_route_add+0x1c/0x140
[18753.706586][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18753.706586][T10084]      addrconf_add_dev+0xe2/0x170
[18753.706586][T10084]      inet6_addr_add+0x12f/0xa40
[18753.706586][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18753.706586][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18753.706586][T10084]      netlink_rcv_skb+0x130/0x360
[18753.706586][T10084]      netlink_unicast+0x449/0x710
[18753.706586][T10084]      netlink_sendmsg+0x723/0xbe0
[18753.706586][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18753.706586][T10084]      ___sys_sendmsg+0xee/0x170
[18753.706586][T10084]      __sys_sendmsg+0xcd/0x170
[18753.706586][T10084]      do_syscall_64+0xc6/0x1e0
[18753.706586][T10084] 
[18753.708733][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18753.708733][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18753.708733][T10084]      ipv6_find_idev+0x102/0x170
[18753.708733][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18753.708733][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18753.708733][T10084]      netlink_rcv_skb+0x130/0x360
[18753.708733][T10084]      netlink_unicast+0x449/0x710
[18753.708733][T10084]      netlink_sendmsg+0x723/0xbe0
[18753.708733][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18753.708733][T10084]      ___sys_sendmsg+0xee/0x170
[18753.708733][T10084]      __sys_sendmsg+0xcd/0x170
[18753.708733][T10084]      do_syscall_64+0xc6/0x1e0
[18753.708733][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18753.708733][T10084] 
[18753.710417][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18753.710417][T10084]      neigh_parms_alloc+0x1e5/0x510
[18753.710417][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18753.710417][T10084]      ipv6_find_idev+0x102/0x170
[18753.710417][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18753.710417][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18753.710417][T10084]      netlink_rcv_skb+0x130/0x360
[18753.710417][T10084]      netlink_unicast+0x449/0x710
[18753.710417][T10084]      netlink_sendmsg+0x723/0xbe0
[18753.710417][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18753.710417][T10084]      ___sys_sendmsg+0xee/0x170
[18753.710417][T10084]      __sys_sendmsg+0xcd/0x170
[18753.710417][T10084]      do_syscall_64+0xc6/0x1e0
[18753.710417][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18753.710417][T10084] 
[18763.949936][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18763.950526][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18763.950526][T10084]      ___neigh_create+0x14b/0xf60
[18763.950526][T10084]      ip6_finish_output2+0xa70/0xf80
[18763.950526][T10084]      ip6_finish_output+0x4ed/0xd30
[18763.950526][T10084]      ip6_output+0x1f3/0x770
[18763.950526][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18763.950526][T10084]      mld_sendpack+0x62d/0xbc0
[18763.950526][T10084]      mld_ifc_work+0x32/0x1f0
[18763.950526][T10084]      process_one_work+0x84d/0x18a0
[18763.950526][T10084]      worker_thread+0x587/0xd30
[18763.950526][T10084]      kthread+0x28a/0x350
[18763.950526][T10084]      ret_from_fork+0x31/0x70
[18763.950526][T10084]      ret_from_fork_asm+0x1a/0x30
[18763.950526][T10084] 
[18763.952276][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18763.952276][T10084]      dst_init+0x84/0x4a0
[18763.952276][T10084]      dst_alloc+0x97/0x150
[18763.952276][T10084]      ip6_dst_alloc+0x23/0x90
[18763.952276][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18763.952276][T10084]      ip6_pol_route+0x56f/0x840
[18763.952276][T10084]      ip6_route_output_flags+0x314/0x480
[18763.952276][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18763.952276][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18763.952276][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18763.952276][T10084]      __sys_sendto+0x332/0x410
[18763.952276][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18763.952276][T10084]      do_syscall_64+0xc6/0x1e0
[18763.952276][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18763.952276][T10084] 
[18763.954216][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18763.954216][T10084]      netdev_get_by_index+0x5e/0x80
[18763.954216][T10084]      fib6_nh_init+0x3d8/0x15b0
[18763.954216][T10084]      ip6_route_info_create+0xf18/0x17d0
[18763.954216][T10084]      ip6_route_add+0x1c/0x140
[18763.954216][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18763.954216][T10084]      addrconf_add_dev+0xe2/0x170
[18763.954216][T10084]      inet6_addr_add+0x12f/0xa40
[18763.954216][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18763.954216][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18763.954216][T10084]      netlink_rcv_skb+0x130/0x360
[18763.954216][T10084]      netlink_unicast+0x449/0x710
[18763.954216][T10084]      netlink_sendmsg+0x723/0xbe0
[18763.954216][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18763.954216][T10084]      ___sys_sendmsg+0xee/0x170
[18763.954216][T10084]      __sys_sendmsg+0xcd/0x170
[18763.954216][T10084]      do_syscall_64+0xc6/0x1e0
[18763.954216][T10084] 
[18763.956437][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18763.956437][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18763.956437][T10084]      ipv6_find_idev+0x102/0x170
[18763.956437][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18763.956437][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18763.956437][T10084]      netlink_rcv_skb+0x130/0x360
[18763.956437][T10084]      netlink_unicast+0x449/0x710
[18763.956437][T10084]      netlink_sendmsg+0x723/0xbe0
[18763.956437][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18763.956437][T10084]      ___sys_sendmsg+0xee/0x170
[18763.956437][T10084]      __sys_sendmsg+0xcd/0x170
[18763.956437][T10084]      do_syscall_64+0xc6/0x1e0
[18763.956437][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18763.956437][T10084] 
[18763.958163][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18763.958163][T10084]      neigh_parms_alloc+0x1e5/0x510
[18763.958163][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18763.958163][T10084]      ipv6_find_idev+0x102/0x170
[18763.958163][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18763.958163][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18763.958163][T10084]      netlink_rcv_skb+0x130/0x360
[18763.958163][T10084]      netlink_unicast+0x449/0x710
[18763.958163][T10084]      netlink_sendmsg+0x723/0xbe0
[18763.958163][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18763.958163][T10084]      ___sys_sendmsg+0xee/0x170
[18763.958163][T10084]      __sys_sendmsg+0xcd/0x170
[18763.958163][T10084]      do_syscall_64+0xc6/0x1e0
[18763.958163][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18763.958163][T10084] 
[18774.197918][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18774.199042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18774.199042][T10084]      ___neigh_create+0x14b/0xf60
[18774.199042][T10084]      ip6_finish_output2+0xa70/0xf80
[18774.199042][T10084]      ip6_finish_output+0x4ed/0xd30
[18774.199042][T10084]      ip6_output+0x1f3/0x770
[18774.199042][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18774.199042][T10084]      mld_sendpack+0x62d/0xbc0
[18774.199042][T10084]      mld_ifc_work+0x32/0x1f0
[18774.199042][T10084]      process_one_work+0x84d/0x18a0
[18774.199042][T10084]      worker_thread+0x587/0xd30
[18774.199042][T10084]      kthread+0x28a/0x350
[18774.199042][T10084]      ret_from_fork+0x31/0x70
[18774.199042][T10084]      ret_from_fork_asm+0x1a/0x30
[18774.199042][T10084] 
[18774.200825][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18774.200825][T10084]      dst_init+0x84/0x4a0
[18774.200825][T10084]      dst_alloc+0x97/0x150
[18774.200825][T10084]      ip6_dst_alloc+0x23/0x90
[18774.200825][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18774.200825][T10084]      ip6_pol_route+0x56f/0x840
[18774.200825][T10084]      ip6_route_output_flags+0x314/0x480
[18774.200825][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18774.200825][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18774.200825][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18774.200825][T10084]      __sys_sendto+0x332/0x410
[18774.200825][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18774.200825][T10084]      do_syscall_64+0xc6/0x1e0
[18774.200825][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18774.200825][T10084] 
[18774.202777][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18774.202777][T10084]      netdev_get_by_index+0x5e/0x80
[18774.202777][T10084]      fib6_nh_init+0x3d8/0x15b0
[18774.202777][T10084]      ip6_route_info_create+0xf18/0x17d0
[18774.202777][T10084]      ip6_route_add+0x1c/0x140
[18774.202777][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18774.202777][T10084]      addrconf_add_dev+0xe2/0x170
[18774.202777][T10084]      inet6_addr_add+0x12f/0xa40
[18774.202777][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18774.202777][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18774.202777][T10084]      netlink_rcv_skb+0x130/0x360
[18774.202777][T10084]      netlink_unicast+0x449/0x710
[18774.202777][T10084]      netlink_sendmsg+0x723/0xbe0
[18774.202777][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18774.202777][T10084]      ___sys_sendmsg+0xee/0x170
[18774.202777][T10084]      __sys_sendmsg+0xcd/0x170
[18774.202777][T10084]      do_syscall_64+0xc6/0x1e0
[18774.202777][T10084] 
[18774.204979][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18774.204979][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18774.204979][T10084]      ipv6_find_idev+0x102/0x170
[18774.204979][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18774.204979][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18774.204979][T10084]      netlink_rcv_skb+0x130/0x360
[18774.204979][T10084]      netlink_unicast+0x449/0x710
[18774.204979][T10084]      netlink_sendmsg+0x723/0xbe0
[18774.204979][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18774.204979][T10084]      ___sys_sendmsg+0xee/0x170
[18774.204979][T10084]      __sys_sendmsg+0xcd/0x170
[18774.204979][T10084]      do_syscall_64+0xc6/0x1e0
[18774.204979][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18774.204979][T10084] 
[18774.206777][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18774.206777][T10084]      neigh_parms_alloc+0x1e5/0x510
[18774.206777][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18774.206777][T10084]      ipv6_find_idev+0x102/0x170
[18774.206777][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18774.206777][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18774.206777][T10084]      netlink_rcv_skb+0x130/0x360
[18774.206777][T10084]      netlink_unicast+0x449/0x710
[18774.206777][T10084]      netlink_sendmsg+0x723/0xbe0
[18774.206777][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18774.206777][T10084]      ___sys_sendmsg+0xee/0x170
[18774.206777][T10084]      __sys_sendmsg+0xcd/0x170
[18774.206777][T10084]      do_syscall_64+0xc6/0x1e0
[18774.206777][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18774.206777][T10084] 
[18784.277916][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18784.278495][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18784.278495][T10084]      ___neigh_create+0x14b/0xf60
[18784.278495][T10084]      ip6_finish_output2+0xa70/0xf80
[18784.278495][T10084]      ip6_finish_output+0x4ed/0xd30
[18784.278495][T10084]      ip6_output+0x1f3/0x770
[18784.278495][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18784.278495][T10084]      mld_sendpack+0x62d/0xbc0
[18784.278495][T10084]      mld_ifc_work+0x32/0x1f0
[18784.278495][T10084]      process_one_work+0x84d/0x18a0
[18784.278495][T10084]      worker_thread+0x587/0xd30
[18784.278495][T10084]      kthread+0x28a/0x350
[18784.278495][T10084]      ret_from_fork+0x31/0x70
[18784.278495][T10084]      ret_from_fork_asm+0x1a/0x30
[18784.278495][T10084] 
[18784.280255][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18784.280255][T10084]      dst_init+0x84/0x4a0
[18784.280255][T10084]      dst_alloc+0x97/0x150
[18784.280255][T10084]      ip6_dst_alloc+0x23/0x90
[18784.280255][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18784.280255][T10084]      ip6_pol_route+0x56f/0x840
[18784.280255][T10084]      ip6_route_output_flags+0x314/0x480
[18784.280255][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18784.280255][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18784.280255][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18784.280255][T10084]      __sys_sendto+0x332/0x410
[18784.280255][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18784.280255][T10084]      do_syscall_64+0xc6/0x1e0
[18784.280255][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18784.280255][T10084] 
[18784.282150][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18784.282150][T10084]      netdev_get_by_index+0x5e/0x80
[18784.282150][T10084]      fib6_nh_init+0x3d8/0x15b0
[18784.282150][T10084]      ip6_route_info_create+0xf18/0x17d0
[18784.282150][T10084]      ip6_route_add+0x1c/0x140
[18784.282150][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18784.282150][T10084]      addrconf_add_dev+0xe2/0x170
[18784.282150][T10084]      inet6_addr_add+0x12f/0xa40
[18784.282150][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18784.282150][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18784.282150][T10084]      netlink_rcv_skb+0x130/0x360
[18784.282150][T10084]      netlink_unicast+0x449/0x710
[18784.282150][T10084]      netlink_sendmsg+0x723/0xbe0
[18784.282150][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18784.282150][T10084]      ___sys_sendmsg+0xee/0x170
[18784.282150][T10084]      __sys_sendmsg+0xcd/0x170
[18784.282150][T10084]      do_syscall_64+0xc6/0x1e0
[18784.282150][T10084] 
[18784.284364][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18784.284364][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18784.284364][T10084]      ipv6_find_idev+0x102/0x170
[18784.284364][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18784.284364][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18784.284364][T10084]      netlink_rcv_skb+0x130/0x360
[18784.284364][T10084]      netlink_unicast+0x449/0x710
[18784.284364][T10084]      netlink_sendmsg+0x723/0xbe0
[18784.284364][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18784.284364][T10084]      ___sys_sendmsg+0xee/0x170
[18784.284364][T10084]      __sys_sendmsg+0xcd/0x170
[18784.284364][T10084]      do_syscall_64+0xc6/0x1e0
[18784.284364][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18784.284364][T10084] 
[18784.286115][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18784.286115][T10084]      neigh_parms_alloc+0x1e5/0x510
[18784.286115][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18784.286115][T10084]      ipv6_find_idev+0x102/0x170
[18784.286115][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18784.286115][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18784.286115][T10084]      netlink_rcv_skb+0x130/0x360
[18784.286115][T10084]      netlink_unicast+0x449/0x710
[18784.286115][T10084]      netlink_sendmsg+0x723/0xbe0
[18784.286115][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18784.286115][T10084]      ___sys_sendmsg+0xee/0x170
[18784.286115][T10084]      __sys_sendmsg+0xcd/0x170
[18784.286115][T10084]      do_syscall_64+0xc6/0x1e0
[18784.286115][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18784.286115][T10084] 
[18794.525897][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18794.526518][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18794.526518][T10084]      ___neigh_create+0x14b/0xf60
[18794.526518][T10084]      ip6_finish_output2+0xa70/0xf80
[18794.526518][T10084]      ip6_finish_output+0x4ed/0xd30
[18794.526518][T10084]      ip6_output+0x1f3/0x770
[18794.526518][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18794.526518][T10084]      mld_sendpack+0x62d/0xbc0
[18794.526518][T10084]      mld_ifc_work+0x32/0x1f0
[18794.526518][T10084]      process_one_work+0x84d/0x18a0
[18794.526518][T10084]      worker_thread+0x587/0xd30
[18794.526518][T10084]      kthread+0x28a/0x350
[18794.526518][T10084]      ret_from_fork+0x31/0x70
[18794.526518][T10084]      ret_from_fork_asm+0x1a/0x30
[18794.526518][T10084] 
[18794.528302][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18794.528302][T10084]      dst_init+0x84/0x4a0
[18794.528302][T10084]      dst_alloc+0x97/0x150
[18794.528302][T10084]      ip6_dst_alloc+0x23/0x90
[18794.528302][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18794.528302][T10084]      ip6_pol_route+0x56f/0x840
[18794.528302][T10084]      ip6_route_output_flags+0x314/0x480
[18794.528302][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18794.528302][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18794.528302][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18794.528302][T10084]      __sys_sendto+0x332/0x410
[18794.528302][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18794.528302][T10084]      do_syscall_64+0xc6/0x1e0
[18794.528302][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18794.528302][T10084] 
[18794.530259][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18794.530259][T10084]      netdev_get_by_index+0x5e/0x80
[18794.530259][T10084]      fib6_nh_init+0x3d8/0x15b0
[18794.530259][T10084]      ip6_route_info_create+0xf18/0x17d0
[18794.530259][T10084]      ip6_route_add+0x1c/0x140
[18794.530259][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18794.530259][T10084]      addrconf_add_dev+0xe2/0x170
[18794.530259][T10084]      inet6_addr_add+0x12f/0xa40
[18794.530259][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18794.530259][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18794.530259][T10084]      netlink_rcv_skb+0x130/0x360
[18794.530259][T10084]      netlink_unicast+0x449/0x710
[18794.530259][T10084]      netlink_sendmsg+0x723/0xbe0
[18794.530259][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18794.530259][T10084]      ___sys_sendmsg+0xee/0x170
[18794.530259][T10084]      __sys_sendmsg+0xcd/0x170
[18794.530259][T10084]      do_syscall_64+0xc6/0x1e0
[18794.530259][T10084] 
[18794.532539][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18794.532539][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18794.532539][T10084]      ipv6_find_idev+0x102/0x170
[18794.532539][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18794.532539][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18794.532539][T10084]      netlink_rcv_skb+0x130/0x360
[18794.532539][T10084]      netlink_unicast+0x449/0x710
[18794.532539][T10084]      netlink_sendmsg+0x723/0xbe0
[18794.532539][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18794.532539][T10084]      ___sys_sendmsg+0xee/0x170
[18794.532539][T10084]      __sys_sendmsg+0xcd/0x170
[18794.532539][T10084]      do_syscall_64+0xc6/0x1e0
[18794.532539][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18794.532539][T10084] 
[18794.534272][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18794.534272][T10084]      neigh_parms_alloc+0x1e5/0x510
[18794.534272][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18794.534272][T10084]      ipv6_find_idev+0x102/0x170
[18794.534272][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18794.534272][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18794.534272][T10084]      netlink_rcv_skb+0x130/0x360
[18794.534272][T10084]      netlink_unicast+0x449/0x710
[18794.534272][T10084]      netlink_sendmsg+0x723/0xbe0
[18794.534272][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18794.534272][T10084]      ___sys_sendmsg+0xee/0x170
[18794.534272][T10084]      __sys_sendmsg+0xcd/0x170
[18794.534272][T10084]      do_syscall_64+0xc6/0x1e0
[18794.534272][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18794.534272][T10084] 
[18804.773866][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18804.774492][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18804.774492][T10084]      ___neigh_create+0x14b/0xf60
[18804.774492][T10084]      ip6_finish_output2+0xa70/0xf80
[18804.774492][T10084]      ip6_finish_output+0x4ed/0xd30
[18804.774492][T10084]      ip6_output+0x1f3/0x770
[18804.774492][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18804.774492][T10084]      mld_sendpack+0x62d/0xbc0
[18804.774492][T10084]      mld_ifc_work+0x32/0x1f0
[18804.774492][T10084]      process_one_work+0x84d/0x18a0
[18804.774492][T10084]      worker_thread+0x587/0xd30
[18804.774492][T10084]      kthread+0x28a/0x350
[18804.774492][T10084]      ret_from_fork+0x31/0x70
[18804.774492][T10084]      ret_from_fork_asm+0x1a/0x30
[18804.774492][T10084] 
[18804.776345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18804.776345][T10084]      dst_init+0x84/0x4a0
[18804.776345][T10084]      dst_alloc+0x97/0x150
[18804.776345][T10084]      ip6_dst_alloc+0x23/0x90
[18804.776345][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18804.776345][T10084]      ip6_pol_route+0x56f/0x840
[18804.776345][T10084]      ip6_route_output_flags+0x314/0x480
[18804.776345][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18804.776345][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18804.776345][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18804.776345][T10084]      __sys_sendto+0x332/0x410
[18804.776345][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18804.776345][T10084]      do_syscall_64+0xc6/0x1e0
[18804.776345][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18804.776345][T10084] 
[18804.778291][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18804.778291][T10084]      netdev_get_by_index+0x5e/0x80
[18804.778291][T10084]      fib6_nh_init+0x3d8/0x15b0
[18804.778291][T10084]      ip6_route_info_create+0xf18/0x17d0
[18804.778291][T10084]      ip6_route_add+0x1c/0x140
[18804.778291][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18804.778291][T10084]      addrconf_add_dev+0xe2/0x170
[18804.778291][T10084]      inet6_addr_add+0x12f/0xa40
[18804.778291][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18804.778291][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18804.778291][T10084]      netlink_rcv_skb+0x130/0x360
[18804.778291][T10084]      netlink_unicast+0x449/0x710
[18804.778291][T10084]      netlink_sendmsg+0x723/0xbe0
[18804.778291][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18804.778291][T10084]      ___sys_sendmsg+0xee/0x170
[18804.778291][T10084]      __sys_sendmsg+0xcd/0x170
[18804.778291][T10084]      do_syscall_64+0xc6/0x1e0
[18804.778291][T10084] 
[18804.780533][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18804.780533][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18804.780533][T10084]      ipv6_find_idev+0x102/0x170
[18804.780533][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18804.780533][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18804.780533][T10084]      netlink_rcv_skb+0x130/0x360
[18804.780533][T10084]      netlink_unicast+0x449/0x710
[18804.780533][T10084]      netlink_sendmsg+0x723/0xbe0
[18804.780533][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18804.780533][T10084]      ___sys_sendmsg+0xee/0x170
[18804.780533][T10084]      __sys_sendmsg+0xcd/0x170
[18804.780533][T10084]      do_syscall_64+0xc6/0x1e0
[18804.780533][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18804.780533][T10084] 
[18804.782288][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18804.782288][T10084]      neigh_parms_alloc+0x1e5/0x510
[18804.782288][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18804.782288][T10084]      ipv6_find_idev+0x102/0x170
[18804.782288][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18804.782288][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18804.782288][T10084]      netlink_rcv_skb+0x130/0x360
[18804.782288][T10084]      netlink_unicast+0x449/0x710
[18804.782288][T10084]      netlink_sendmsg+0x723/0xbe0
[18804.782288][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18804.782288][T10084]      ___sys_sendmsg+0xee/0x170
[18804.782288][T10084]      __sys_sendmsg+0xcd/0x170
[18804.782288][T10084]      do_syscall_64+0xc6/0x1e0
[18804.782288][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18804.782288][T10084] 
[18815.021953][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18815.022568][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18815.022568][T10084]      ___neigh_create+0x14b/0xf60
[18815.022568][T10084]      ip6_finish_output2+0xa70/0xf80
[18815.022568][T10084]      ip6_finish_output+0x4ed/0xd30
[18815.022568][T10084]      ip6_output+0x1f3/0x770
[18815.022568][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18815.022568][T10084]      mld_sendpack+0x62d/0xbc0
[18815.022568][T10084]      mld_ifc_work+0x32/0x1f0
[18815.022568][T10084]      process_one_work+0x84d/0x18a0
[18815.022568][T10084]      worker_thread+0x587/0xd30
[18815.022568][T10084]      kthread+0x28a/0x350
[18815.022568][T10084]      ret_from_fork+0x31/0x70
[18815.022568][T10084]      ret_from_fork_asm+0x1a/0x30
[18815.022568][T10084] 
[18815.024299][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18815.024299][T10084]      dst_init+0x84/0x4a0
[18815.024299][T10084]      dst_alloc+0x97/0x150
[18815.024299][T10084]      ip6_dst_alloc+0x23/0x90
[18815.024299][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18815.024299][T10084]      ip6_pol_route+0x56f/0x840
[18815.024299][T10084]      ip6_route_output_flags+0x314/0x480
[18815.024299][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18815.024299][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18815.024299][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18815.024299][T10084]      __sys_sendto+0x332/0x410
[18815.024299][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18815.024299][T10084]      do_syscall_64+0xc6/0x1e0
[18815.024299][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18815.024299][T10084] 
[18815.026173][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18815.026173][T10084]      netdev_get_by_index+0x5e/0x80
[18815.026173][T10084]      fib6_nh_init+0x3d8/0x15b0
[18815.026173][T10084]      ip6_route_info_create+0xf18/0x17d0
[18815.026173][T10084]      ip6_route_add+0x1c/0x140
[18815.026173][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18815.026173][T10084]      addrconf_add_dev+0xe2/0x170
[18815.026173][T10084]      inet6_addr_add+0x12f/0xa40
[18815.026173][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18815.026173][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18815.026173][T10084]      netlink_rcv_skb+0x130/0x360
[18815.026173][T10084]      netlink_unicast+0x449/0x710
[18815.026173][T10084]      netlink_sendmsg+0x723/0xbe0
[18815.026173][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18815.026173][T10084]      ___sys_sendmsg+0xee/0x170
[18815.026173][T10084]      __sys_sendmsg+0xcd/0x170
[18815.026173][T10084]      do_syscall_64+0xc6/0x1e0
[18815.026173][T10084] 
[18815.028338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18815.028338][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18815.028338][T10084]      ipv6_find_idev+0x102/0x170
[18815.028338][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18815.028338][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18815.028338][T10084]      netlink_rcv_skb+0x130/0x360
[18815.028338][T10084]      netlink_unicast+0x449/0x710
[18815.028338][T10084]      netlink_sendmsg+0x723/0xbe0
[18815.028338][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18815.028338][T10084]      ___sys_sendmsg+0xee/0x170
[18815.028338][T10084]      __sys_sendmsg+0xcd/0x170
[18815.028338][T10084]      do_syscall_64+0xc6/0x1e0
[18815.028338][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18815.028338][T10084] 
[18815.030034][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18815.030034][T10084]      neigh_parms_alloc+0x1e5/0x510
[18815.030034][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18815.030034][T10084]      ipv6_find_idev+0x102/0x170
[18815.030034][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18815.030034][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18815.030034][T10084]      netlink_rcv_skb+0x130/0x360
[18815.030034][T10084]      netlink_unicast+0x449/0x710
[18815.030034][T10084]      netlink_sendmsg+0x723/0xbe0
[18815.030034][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18815.030034][T10084]      ___sys_sendmsg+0xee/0x170
[18815.030034][T10084]      __sys_sendmsg+0xcd/0x170
[18815.030034][T10084]      do_syscall_64+0xc6/0x1e0
[18815.030034][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18815.030034][T10084] 
[18825.269879][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18825.270462][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18825.270462][T10084]      ___neigh_create+0x14b/0xf60
[18825.270462][T10084]      ip6_finish_output2+0xa70/0xf80
[18825.270462][T10084]      ip6_finish_output+0x4ed/0xd30
[18825.270462][T10084]      ip6_output+0x1f3/0x770
[18825.270462][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18825.270462][T10084]      mld_sendpack+0x62d/0xbc0
[18825.270462][T10084]      mld_ifc_work+0x32/0x1f0
[18825.270462][T10084]      process_one_work+0x84d/0x18a0
[18825.270462][T10084]      worker_thread+0x587/0xd30
[18825.270462][T10084]      kthread+0x28a/0x350
[18825.270462][T10084]      ret_from_fork+0x31/0x70
[18825.270462][T10084]      ret_from_fork_asm+0x1a/0x30
[18825.270462][T10084] 
[18825.272238][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18825.272238][T10084]      dst_init+0x84/0x4a0
[18825.272238][T10084]      dst_alloc+0x97/0x150
[18825.272238][T10084]      ip6_dst_alloc+0x23/0x90
[18825.272238][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18825.272238][T10084]      ip6_pol_route+0x56f/0x840
[18825.272238][T10084]      ip6_route_output_flags+0x314/0x480
[18825.272238][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18825.272238][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18825.272238][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18825.272238][T10084]      __sys_sendto+0x332/0x410
[18825.272238][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18825.272238][T10084]      do_syscall_64+0xc6/0x1e0
[18825.272238][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18825.272238][T10084] 
[18825.274203][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18825.274203][T10084]      netdev_get_by_index+0x5e/0x80
[18825.274203][T10084]      fib6_nh_init+0x3d8/0x15b0
[18825.274203][T10084]      ip6_route_info_create+0xf18/0x17d0
[18825.274203][T10084]      ip6_route_add+0x1c/0x140
[18825.274203][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18825.274203][T10084]      addrconf_add_dev+0xe2/0x170
[18825.274203][T10084]      inet6_addr_add+0x12f/0xa40
[18825.274203][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18825.274203][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18825.274203][T10084]      netlink_rcv_skb+0x130/0x360
[18825.274203][T10084]      netlink_unicast+0x449/0x710
[18825.274203][T10084]      netlink_sendmsg+0x723/0xbe0
[18825.274203][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18825.274203][T10084]      ___sys_sendmsg+0xee/0x170
[18825.274203][T10084]      __sys_sendmsg+0xcd/0x170
[18825.274203][T10084]      do_syscall_64+0xc6/0x1e0
[18825.274203][T10084] 
[18825.276442][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18825.276442][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18825.276442][T10084]      ipv6_find_idev+0x102/0x170
[18825.276442][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18825.276442][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18825.276442][T10084]      netlink_rcv_skb+0x130/0x360
[18825.276442][T10084]      netlink_unicast+0x449/0x710
[18825.276442][T10084]      netlink_sendmsg+0x723/0xbe0
[18825.276442][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18825.276442][T10084]      ___sys_sendmsg+0xee/0x170
[18825.276442][T10084]      __sys_sendmsg+0xcd/0x170
[18825.276442][T10084]      do_syscall_64+0xc6/0x1e0
[18825.276442][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18825.276442][T10084] 
[18825.278125][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18825.278125][T10084]      neigh_parms_alloc+0x1e5/0x510
[18825.278125][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18825.278125][T10084]      ipv6_find_idev+0x102/0x170
[18825.278125][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18825.278125][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18825.278125][T10084]      netlink_rcv_skb+0x130/0x360
[18825.278125][T10084]      netlink_unicast+0x449/0x710
[18825.278125][T10084]      netlink_sendmsg+0x723/0xbe0
[18825.278125][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18825.278125][T10084]      ___sys_sendmsg+0xee/0x170
[18825.278125][T10084]      __sys_sendmsg+0xcd/0x170
[18825.278125][T10084]      do_syscall_64+0xc6/0x1e0
[18825.278125][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18825.278125][T10084] 
[18835.293917][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18835.294567][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18835.294567][T10084]      ___neigh_create+0x14b/0xf60
[18835.294567][T10084]      ip6_finish_output2+0xa70/0xf80
[18835.294567][T10084]      ip6_finish_output+0x4ed/0xd30
[18835.294567][T10084]      ip6_output+0x1f3/0x770
[18835.294567][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18835.294567][T10084]      mld_sendpack+0x62d/0xbc0
[18835.294567][T10084]      mld_ifc_work+0x32/0x1f0
[18835.294567][T10084]      process_one_work+0x84d/0x18a0
[18835.294567][T10084]      worker_thread+0x587/0xd30
[18835.294567][T10084]      kthread+0x28a/0x350
[18835.294567][T10084]      ret_from_fork+0x31/0x70
[18835.294567][T10084]      ret_from_fork_asm+0x1a/0x30
[18835.294567][T10084] 
[18835.296382][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18835.296382][T10084]      dst_init+0x84/0x4a0
[18835.296382][T10084]      dst_alloc+0x97/0x150
[18835.296382][T10084]      ip6_dst_alloc+0x23/0x90
[18835.296382][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18835.296382][T10084]      ip6_pol_route+0x56f/0x840
[18835.296382][T10084]      ip6_route_output_flags+0x314/0x480
[18835.296382][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18835.296382][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18835.296382][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18835.296382][T10084]      __sys_sendto+0x332/0x410
[18835.296382][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18835.296382][T10084]      do_syscall_64+0xc6/0x1e0
[18835.296382][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18835.296382][T10084] 
[18835.298270][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18835.298270][T10084]      netdev_get_by_index+0x5e/0x80
[18835.298270][T10084]      fib6_nh_init+0x3d8/0x15b0
[18835.298270][T10084]      ip6_route_info_create+0xf18/0x17d0
[18835.298270][T10084]      ip6_route_add+0x1c/0x140
[18835.298270][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18835.298270][T10084]      addrconf_add_dev+0xe2/0x170
[18835.298270][T10084]      inet6_addr_add+0x12f/0xa40
[18835.298270][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18835.298270][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18835.298270][T10084]      netlink_rcv_skb+0x130/0x360
[18835.298270][T10084]      netlink_unicast+0x449/0x710
[18835.298270][T10084]      netlink_sendmsg+0x723/0xbe0
[18835.298270][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18835.298270][T10084]      ___sys_sendmsg+0xee/0x170
[18835.298270][T10084]      __sys_sendmsg+0xcd/0x170
[18835.298270][T10084]      do_syscall_64+0xc6/0x1e0
[18835.298270][T10084] 
[18835.300440][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18835.300440][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18835.300440][T10084]      ipv6_find_idev+0x102/0x170
[18835.300440][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18835.300440][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18835.300440][T10084]      netlink_rcv_skb+0x130/0x360
[18835.300440][T10084]      netlink_unicast+0x449/0x710
[18835.300440][T10084]      netlink_sendmsg+0x723/0xbe0
[18835.300440][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18835.300440][T10084]      ___sys_sendmsg+0xee/0x170
[18835.300440][T10084]      __sys_sendmsg+0xcd/0x170
[18835.300440][T10084]      do_syscall_64+0xc6/0x1e0
[18835.300440][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18835.300440][T10084] 
[18835.302143][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18835.302143][T10084]      neigh_parms_alloc+0x1e5/0x510
[18835.302143][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18835.302143][T10084]      ipv6_find_idev+0x102/0x170
[18835.302143][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18835.302143][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18835.302143][T10084]      netlink_rcv_skb+0x130/0x360
[18835.302143][T10084]      netlink_unicast+0x449/0x710
[18835.302143][T10084]      netlink_sendmsg+0x723/0xbe0
[18835.302143][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18835.302143][T10084]      ___sys_sendmsg+0xee/0x170
[18835.302143][T10084]      __sys_sendmsg+0xcd/0x170
[18835.302143][T10084]      do_syscall_64+0xc6/0x1e0
[18835.302143][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18835.302143][T10084] 
[18845.541909][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18845.542579][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18845.542579][T10084]      ___neigh_create+0x14b/0xf60
[18845.542579][T10084]      ip6_finish_output2+0xa70/0xf80
[18845.542579][T10084]      ip6_finish_output+0x4ed/0xd30
[18845.542579][T10084]      ip6_output+0x1f3/0x770
[18845.542579][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18845.542579][T10084]      mld_sendpack+0x62d/0xbc0
[18845.542579][T10084]      mld_ifc_work+0x32/0x1f0
[18845.542579][T10084]      process_one_work+0x84d/0x18a0
[18845.542579][T10084]      worker_thread+0x587/0xd30
[18845.542579][T10084]      kthread+0x28a/0x350
[18845.542579][T10084]      ret_from_fork+0x31/0x70
[18845.542579][T10084]      ret_from_fork_asm+0x1a/0x30
[18845.542579][T10084] 
[18845.544250][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18845.544250][T10084]      dst_init+0x84/0x4a0
[18845.544250][T10084]      dst_alloc+0x97/0x150
[18845.544250][T10084]      ip6_dst_alloc+0x23/0x90
[18845.544250][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18845.544250][T10084]      ip6_pol_route+0x56f/0x840
[18845.544250][T10084]      ip6_route_output_flags+0x314/0x480
[18845.544250][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18845.544250][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18845.544250][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18845.544250][T10084]      __sys_sendto+0x332/0x410
[18845.544250][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18845.544250][T10084]      do_syscall_64+0xc6/0x1e0
[18845.544250][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18845.544250][T10084] 
[18845.546089][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18845.546089][T10084]      netdev_get_by_index+0x5e/0x80
[18845.546089][T10084]      fib6_nh_init+0x3d8/0x15b0
[18845.546089][T10084]      ip6_route_info_create+0xf18/0x17d0
[18845.546089][T10084]      ip6_route_add+0x1c/0x140
[18845.546089][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18845.546089][T10084]      addrconf_add_dev+0xe2/0x170
[18845.546089][T10084]      inet6_addr_add+0x12f/0xa40
[18845.546089][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18845.546089][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18845.546089][T10084]      netlink_rcv_skb+0x130/0x360
[18845.546089][T10084]      netlink_unicast+0x449/0x710
[18845.546089][T10084]      netlink_sendmsg+0x723/0xbe0
[18845.546089][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18845.546089][T10084]      ___sys_sendmsg+0xee/0x170
[18845.546089][T10084]      __sys_sendmsg+0xcd/0x170
[18845.546089][T10084]      do_syscall_64+0xc6/0x1e0
[18845.546089][T10084] 
[18845.548338][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18845.548338][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18845.548338][T10084]      ipv6_find_idev+0x102/0x170
[18845.548338][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18845.548338][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18845.548338][T10084]      netlink_rcv_skb+0x130/0x360
[18845.548338][T10084]      netlink_unicast+0x449/0x710
[18845.548338][T10084]      netlink_sendmsg+0x723/0xbe0
[18845.548338][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18845.548338][T10084]      ___sys_sendmsg+0xee/0x170
[18845.548338][T10084]      __sys_sendmsg+0xcd/0x170
[18845.548338][T10084]      do_syscall_64+0xc6/0x1e0
[18845.548338][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18845.548338][T10084] 
[18845.550043][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18845.550043][T10084]      neigh_parms_alloc+0x1e5/0x510
[18845.550043][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18845.550043][T10084]      ipv6_find_idev+0x102/0x170
[18845.550043][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18845.550043][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18845.550043][T10084]      netlink_rcv_skb+0x130/0x360
[18845.550043][T10084]      netlink_unicast+0x449/0x710
[18845.550043][T10084]      netlink_sendmsg+0x723/0xbe0
[18845.550043][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18845.550043][T10084]      ___sys_sendmsg+0xee/0x170
[18845.550043][T10084]      __sys_sendmsg+0xcd/0x170
[18845.550043][T10084]      do_syscall_64+0xc6/0x1e0
[18845.550043][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18845.550043][T10084] 
[18855.789949][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18855.790546][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18855.790546][T10084]      ___neigh_create+0x14b/0xf60
[18855.790546][T10084]      ip6_finish_output2+0xa70/0xf80
[18855.790546][T10084]      ip6_finish_output+0x4ed/0xd30
[18855.790546][T10084]      ip6_output+0x1f3/0x770
[18855.790546][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18855.790546][T10084]      mld_sendpack+0x62d/0xbc0
[18855.790546][T10084]      mld_ifc_work+0x32/0x1f0
[18855.790546][T10084]      process_one_work+0x84d/0x18a0
[18855.790546][T10084]      worker_thread+0x587/0xd30
[18855.790546][T10084]      kthread+0x28a/0x350
[18855.790546][T10084]      ret_from_fork+0x31/0x70
[18855.790546][T10084]      ret_from_fork_asm+0x1a/0x30
[18855.790546][T10084] 
[18855.792271][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18855.792271][T10084]      dst_init+0x84/0x4a0
[18855.792271][T10084]      dst_alloc+0x97/0x150
[18855.792271][T10084]      ip6_dst_alloc+0x23/0x90
[18855.792271][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18855.792271][T10084]      ip6_pol_route+0x56f/0x840
[18855.792271][T10084]      ip6_route_output_flags+0x314/0x480
[18855.792271][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18855.792271][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18855.792271][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18855.792271][T10084]      __sys_sendto+0x332/0x410
[18855.792271][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18855.792271][T10084]      do_syscall_64+0xc6/0x1e0
[18855.792271][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18855.792271][T10084] 
[18855.794151][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18855.794151][T10084]      netdev_get_by_index+0x5e/0x80
[18855.794151][T10084]      fib6_nh_init+0x3d8/0x15b0
[18855.794151][T10084]      ip6_route_info_create+0xf18/0x17d0
[18855.794151][T10084]      ip6_route_add+0x1c/0x140
[18855.794151][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18855.794151][T10084]      addrconf_add_dev+0xe2/0x170
[18855.794151][T10084]      inet6_addr_add+0x12f/0xa40
[18855.794151][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18855.794151][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18855.794151][T10084]      netlink_rcv_skb+0x130/0x360
[18855.794151][T10084]      netlink_unicast+0x449/0x710
[18855.794151][T10084]      netlink_sendmsg+0x723/0xbe0
[18855.794151][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18855.794151][T10084]      ___sys_sendmsg+0xee/0x170
[18855.794151][T10084]      __sys_sendmsg+0xcd/0x170
[18855.794151][T10084]      do_syscall_64+0xc6/0x1e0
[18855.794151][T10084] 
[18855.796369][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18855.796369][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18855.796369][T10084]      ipv6_find_idev+0x102/0x170
[18855.796369][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18855.796369][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18855.796369][T10084]      netlink_rcv_skb+0x130/0x360
[18855.796369][T10084]      netlink_unicast+0x449/0x710
[18855.796369][T10084]      netlink_sendmsg+0x723/0xbe0
[18855.796369][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18855.796369][T10084]      ___sys_sendmsg+0xee/0x170
[18855.796369][T10084]      __sys_sendmsg+0xcd/0x170
[18855.796369][T10084]      do_syscall_64+0xc6/0x1e0
[18855.796369][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18855.796369][T10084] 
[18855.798062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18855.798062][T10084]      neigh_parms_alloc+0x1e5/0x510
[18855.798062][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18855.798062][T10084]      ipv6_find_idev+0x102/0x170
[18855.798062][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18855.798062][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18855.798062][T10084]      netlink_rcv_skb+0x130/0x360
[18855.798062][T10084]      netlink_unicast+0x449/0x710
[18855.798062][T10084]      netlink_sendmsg+0x723/0xbe0
[18855.798062][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18855.798062][T10084]      ___sys_sendmsg+0xee/0x170
[18855.798062][T10084]      __sys_sendmsg+0xcd/0x170
[18855.798062][T10084]      do_syscall_64+0xc6/0x1e0
[18855.798062][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18855.798062][T10084] 
[18866.037953][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18866.038622][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18866.038622][T10084]      ___neigh_create+0x14b/0xf60
[18866.038622][T10084]      ip6_finish_output2+0xa70/0xf80
[18866.038622][T10084]      ip6_finish_output+0x4ed/0xd30
[18866.038622][T10084]      ip6_output+0x1f3/0x770
[18866.038622][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18866.038622][T10084]      mld_sendpack+0x62d/0xbc0
[18866.038622][T10084]      mld_ifc_work+0x32/0x1f0
[18866.038622][T10084]      process_one_work+0x84d/0x18a0
[18866.038622][T10084]      worker_thread+0x587/0xd30
[18866.038622][T10084]      kthread+0x28a/0x350
[18866.038622][T10084]      ret_from_fork+0x31/0x70
[18866.038622][T10084]      ret_from_fork_asm+0x1a/0x30
[18866.038622][T10084] 
[18866.040354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18866.040354][T10084]      dst_init+0x84/0x4a0
[18866.040354][T10084]      dst_alloc+0x97/0x150
[18866.040354][T10084]      ip6_dst_alloc+0x23/0x90
[18866.040354][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18866.040354][T10084]      ip6_pol_route+0x56f/0x840
[18866.040354][T10084]      ip6_route_output_flags+0x314/0x480
[18866.040354][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18866.040354][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18866.040354][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18866.040354][T10084]      __sys_sendto+0x332/0x410
[18866.040354][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18866.040354][T10084]      do_syscall_64+0xc6/0x1e0
[18866.040354][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18866.040354][T10084] 
[18866.042322][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18866.042322][T10084]      netdev_get_by_index+0x5e/0x80
[18866.042322][T10084]      fib6_nh_init+0x3d8/0x15b0
[18866.042322][T10084]      ip6_route_info_create+0xf18/0x17d0
[18866.042322][T10084]      ip6_route_add+0x1c/0x140
[18866.042322][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18866.042322][T10084]      addrconf_add_dev+0xe2/0x170
[18866.042322][T10084]      inet6_addr_add+0x12f/0xa40
[18866.042322][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18866.042322][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18866.042322][T10084]      netlink_rcv_skb+0x130/0x360
[18866.042322][T10084]      netlink_unicast+0x449/0x710
[18866.042322][T10084]      netlink_sendmsg+0x723/0xbe0
[18866.042322][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18866.042322][T10084]      ___sys_sendmsg+0xee/0x170
[18866.042322][T10084]      __sys_sendmsg+0xcd/0x170
[18866.042322][T10084]      do_syscall_64+0xc6/0x1e0
[18866.042322][T10084] 
[18866.044599][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18866.044599][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18866.044599][T10084]      ipv6_find_idev+0x102/0x170
[18866.044599][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18866.044599][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18866.044599][T10084]      netlink_rcv_skb+0x130/0x360
[18866.044599][T10084]      netlink_unicast+0x449/0x710
[18866.044599][T10084]      netlink_sendmsg+0x723/0xbe0
[18866.044599][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18866.044599][T10084]      ___sys_sendmsg+0xee/0x170
[18866.044599][T10084]      __sys_sendmsg+0xcd/0x170
[18866.044599][T10084]      do_syscall_64+0xc6/0x1e0
[18866.044599][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18866.044599][T10084] 
[18866.046350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18866.046350][T10084]      neigh_parms_alloc+0x1e5/0x510
[18866.046350][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18866.046350][T10084]      ipv6_find_idev+0x102/0x170
[18866.046350][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18866.046350][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18866.046350][T10084]      netlink_rcv_skb+0x130/0x360
[18866.046350][T10084]      netlink_unicast+0x449/0x710
[18866.046350][T10084]      netlink_sendmsg+0x723/0xbe0
[18866.046350][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18866.046350][T10084]      ___sys_sendmsg+0xee/0x170
[18866.046350][T10084]      __sys_sendmsg+0xcd/0x170
[18866.046350][T10084]      do_syscall_64+0xc6/0x1e0
[18866.046350][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18866.046350][T10084] 
[18876.285859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18876.286468][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18876.286468][T10084]      ___neigh_create+0x14b/0xf60
[18876.286468][T10084]      ip6_finish_output2+0xa70/0xf80
[18876.286468][T10084]      ip6_finish_output+0x4ed/0xd30
[18876.286468][T10084]      ip6_output+0x1f3/0x770
[18876.286468][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18876.286468][T10084]      mld_sendpack+0x62d/0xbc0
[18876.286468][T10084]      mld_ifc_work+0x32/0x1f0
[18876.286468][T10084]      process_one_work+0x84d/0x18a0
[18876.286468][T10084]      worker_thread+0x587/0xd30
[18876.286468][T10084]      kthread+0x28a/0x350
[18876.286468][T10084]      ret_from_fork+0x31/0x70
[18876.286468][T10084]      ret_from_fork_asm+0x1a/0x30
[18876.286468][T10084] 
[18876.288233][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18876.288233][T10084]      dst_init+0x84/0x4a0
[18876.288233][T10084]      dst_alloc+0x97/0x150
[18876.288233][T10084]      ip6_dst_alloc+0x23/0x90
[18876.288233][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18876.288233][T10084]      ip6_pol_route+0x56f/0x840
[18876.288233][T10084]      ip6_route_output_flags+0x314/0x480
[18876.288233][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18876.288233][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18876.288233][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18876.288233][T10084]      __sys_sendto+0x332/0x410
[18876.288233][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18876.288233][T10084]      do_syscall_64+0xc6/0x1e0
[18876.288233][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18876.288233][T10084] 
[18876.290139][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18876.290139][T10084]      netdev_get_by_index+0x5e/0x80
[18876.290139][T10084]      fib6_nh_init+0x3d8/0x15b0
[18876.290139][T10084]      ip6_route_info_create+0xf18/0x17d0
[18876.290139][T10084]      ip6_route_add+0x1c/0x140
[18876.290139][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18876.290139][T10084]      addrconf_add_dev+0xe2/0x170
[18876.290139][T10084]      inet6_addr_add+0x12f/0xa40
[18876.290139][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18876.290139][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18876.290139][T10084]      netlink_rcv_skb+0x130/0x360
[18876.290139][T10084]      netlink_unicast+0x449/0x710
[18876.290139][T10084]      netlink_sendmsg+0x723/0xbe0
[18876.290139][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18876.290139][T10084]      ___sys_sendmsg+0xee/0x170
[18876.290139][T10084]      __sys_sendmsg+0xcd/0x170
[18876.290139][T10084]      do_syscall_64+0xc6/0x1e0
[18876.290139][T10084] 
[18876.292434][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18876.292434][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18876.292434][T10084]      ipv6_find_idev+0x102/0x170
[18876.292434][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18876.292434][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18876.292434][T10084]      netlink_rcv_skb+0x130/0x360
[18876.292434][T10084]      netlink_unicast+0x449/0x710
[18876.292434][T10084]      netlink_sendmsg+0x723/0xbe0
[18876.292434][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18876.292434][T10084]      ___sys_sendmsg+0xee/0x170
[18876.292434][T10084]      __sys_sendmsg+0xcd/0x170
[18876.292434][T10084]      do_syscall_64+0xc6/0x1e0
[18876.292434][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18876.292434][T10084] 
[18876.294128][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18876.294128][T10084]      neigh_parms_alloc+0x1e5/0x510
[18876.294128][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18876.294128][T10084]      ipv6_find_idev+0x102/0x170
[18876.294128][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18876.294128][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18876.294128][T10084]      netlink_rcv_skb+0x130/0x360
[18876.294128][T10084]      netlink_unicast+0x449/0x710
[18876.294128][T10084]      netlink_sendmsg+0x723/0xbe0
[18876.294128][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18876.294128][T10084]      ___sys_sendmsg+0xee/0x170
[18876.294128][T10084]      __sys_sendmsg+0xcd/0x170
[18876.294128][T10084]      do_syscall_64+0xc6/0x1e0
[18876.294128][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18876.294128][T10084] 
[18886.533926][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18886.534574][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18886.534574][T10084]      ___neigh_create+0x14b/0xf60
[18886.534574][T10084]      ip6_finish_output2+0xa70/0xf80
[18886.534574][T10084]      ip6_finish_output+0x4ed/0xd30
[18886.534574][T10084]      ip6_output+0x1f3/0x770
[18886.534574][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18886.534574][T10084]      mld_sendpack+0x62d/0xbc0
[18886.534574][T10084]      mld_ifc_work+0x32/0x1f0
[18886.534574][T10084]      process_one_work+0x84d/0x18a0
[18886.534574][T10084]      worker_thread+0x587/0xd30
[18886.534574][T10084]      kthread+0x28a/0x350
[18886.534574][T10084]      ret_from_fork+0x31/0x70
[18886.534574][T10084]      ret_from_fork_asm+0x1a/0x30
[18886.534574][T10084] 
[18886.536348][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18886.536348][T10084]      dst_init+0x84/0x4a0
[18886.536348][T10084]      dst_alloc+0x97/0x150
[18886.536348][T10084]      ip6_dst_alloc+0x23/0x90
[18886.536348][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18886.536348][T10084]      ip6_pol_route+0x56f/0x840
[18886.536348][T10084]      ip6_route_output_flags+0x314/0x480
[18886.536348][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18886.536348][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18886.536348][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18886.536348][T10084]      __sys_sendto+0x332/0x410
[18886.536348][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18886.536348][T10084]      do_syscall_64+0xc6/0x1e0
[18886.536348][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18886.536348][T10084] 
[18886.538242][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18886.538242][T10084]      netdev_get_by_index+0x5e/0x80
[18886.538242][T10084]      fib6_nh_init+0x3d8/0x15b0
[18886.538242][T10084]      ip6_route_info_create+0xf18/0x17d0
[18886.538242][T10084]      ip6_route_add+0x1c/0x140
[18886.538242][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18886.538242][T10084]      addrconf_add_dev+0xe2/0x170
[18886.538242][T10084]      inet6_addr_add+0x12f/0xa40
[18886.538242][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18886.538242][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18886.538242][T10084]      netlink_rcv_skb+0x130/0x360
[18886.538242][T10084]      netlink_unicast+0x449/0x710
[18886.538242][T10084]      netlink_sendmsg+0x723/0xbe0
[18886.538242][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18886.538242][T10084]      ___sys_sendmsg+0xee/0x170
[18886.538242][T10084]      __sys_sendmsg+0xcd/0x170
[18886.538242][T10084]      do_syscall_64+0xc6/0x1e0
[18886.538242][T10084] 
[18886.540469][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18886.540469][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18886.540469][T10084]      ipv6_find_idev+0x102/0x170
[18886.540469][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18886.540469][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18886.540469][T10084]      netlink_rcv_skb+0x130/0x360
[18886.540469][T10084]      netlink_unicast+0x449/0x710
[18886.540469][T10084]      netlink_sendmsg+0x723/0xbe0
[18886.540469][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18886.540469][T10084]      ___sys_sendmsg+0xee/0x170
[18886.540469][T10084]      __sys_sendmsg+0xcd/0x170
[18886.540469][T10084]      do_syscall_64+0xc6/0x1e0
[18886.540469][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18886.540469][T10084] 
[18886.542251][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18886.542251][T10084]      neigh_parms_alloc+0x1e5/0x510
[18886.542251][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18886.542251][T10084]      ipv6_find_idev+0x102/0x170
[18886.542251][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18886.542251][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18886.542251][T10084]      netlink_rcv_skb+0x130/0x360
[18886.542251][T10084]      netlink_unicast+0x449/0x710
[18886.542251][T10084]      netlink_sendmsg+0x723/0xbe0
[18886.542251][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18886.542251][T10084]      ___sys_sendmsg+0xee/0x170
[18886.542251][T10084]      __sys_sendmsg+0xcd/0x170
[18886.542251][T10084]      do_syscall_64+0xc6/0x1e0
[18886.542251][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18886.542251][T10084] 
[18896.781869][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18896.782631][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18896.782631][T10084]      ___neigh_create+0x14b/0xf60
[18896.782631][T10084]      ip6_finish_output2+0xa70/0xf80
[18896.782631][T10084]      ip6_finish_output+0x4ed/0xd30
[18896.782631][T10084]      ip6_output+0x1f3/0x770
[18896.782631][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18896.782631][T10084]      mld_sendpack+0x62d/0xbc0
[18896.782631][T10084]      mld_ifc_work+0x32/0x1f0
[18896.782631][T10084]      process_one_work+0x84d/0x18a0
[18896.782631][T10084]      worker_thread+0x587/0xd30
[18896.782631][T10084]      kthread+0x28a/0x350
[18896.782631][T10084]      ret_from_fork+0x31/0x70
[18896.782631][T10084]      ret_from_fork_asm+0x1a/0x30
[18896.782631][T10084] 
[18896.784426][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18896.784426][T10084]      dst_init+0x84/0x4a0
[18896.784426][T10084]      dst_alloc+0x97/0x150
[18896.784426][T10084]      ip6_dst_alloc+0x23/0x90
[18896.784426][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18896.784426][T10084]      ip6_pol_route+0x56f/0x840
[18896.784426][T10084]      ip6_route_output_flags+0x314/0x480
[18896.784426][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18896.784426][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18896.784426][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18896.784426][T10084]      __sys_sendto+0x332/0x410
[18896.784426][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18896.784426][T10084]      do_syscall_64+0xc6/0x1e0
[18896.784426][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18896.784426][T10084] 
[18896.786400][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18896.786400][T10084]      netdev_get_by_index+0x5e/0x80
[18896.786400][T10084]      fib6_nh_init+0x3d8/0x15b0
[18896.786400][T10084]      ip6_route_info_create+0xf18/0x17d0
[18896.786400][T10084]      ip6_route_add+0x1c/0x140
[18896.786400][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18896.786400][T10084]      addrconf_add_dev+0xe2/0x170
[18896.786400][T10084]      inet6_addr_add+0x12f/0xa40
[18896.786400][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18896.786400][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18896.786400][T10084]      netlink_rcv_skb+0x130/0x360
[18896.786400][T10084]      netlink_unicast+0x449/0x710
[18896.786400][T10084]      netlink_sendmsg+0x723/0xbe0
[18896.786400][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18896.786400][T10084]      ___sys_sendmsg+0xee/0x170
[18896.786400][T10084]      __sys_sendmsg+0xcd/0x170
[18896.786400][T10084]      do_syscall_64+0xc6/0x1e0
[18896.786400][T10084] 
[18896.788661][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18896.788661][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18896.788661][T10084]      ipv6_find_idev+0x102/0x170
[18896.788661][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18896.788661][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18896.788661][T10084]      netlink_rcv_skb+0x130/0x360
[18896.788661][T10084]      netlink_unicast+0x449/0x710
[18896.788661][T10084]      netlink_sendmsg+0x723/0xbe0
[18896.788661][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18896.788661][T10084]      ___sys_sendmsg+0xee/0x170
[18896.788661][T10084]      __sys_sendmsg+0xcd/0x170
[18896.788661][T10084]      do_syscall_64+0xc6/0x1e0
[18896.788661][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18896.788661][T10084] 
[18896.790469][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18896.790469][T10084]      neigh_parms_alloc+0x1e5/0x510
[18896.790469][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18896.790469][T10084]      ipv6_find_idev+0x102/0x170
[18896.790469][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18896.790469][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18896.790469][T10084]      netlink_rcv_skb+0x130/0x360
[18896.790469][T10084]      netlink_unicast+0x449/0x710
[18896.790469][T10084]      netlink_sendmsg+0x723/0xbe0
[18896.790469][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18896.790469][T10084]      ___sys_sendmsg+0xee/0x170
[18896.790469][T10084]      __sys_sendmsg+0xcd/0x170
[18896.790469][T10084]      do_syscall_64+0xc6/0x1e0
[18896.790469][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18896.790469][T10084] 
[18906.821904][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18906.822484][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18906.822484][T10084]      ___neigh_create+0x14b/0xf60
[18906.822484][T10084]      ip6_finish_output2+0xa70/0xf80
[18906.822484][T10084]      ip6_finish_output+0x4ed/0xd30
[18906.822484][T10084]      ip6_output+0x1f3/0x770
[18906.822484][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18906.822484][T10084]      mld_sendpack+0x62d/0xbc0
[18906.822484][T10084]      mld_ifc_work+0x32/0x1f0
[18906.822484][T10084]      process_one_work+0x84d/0x18a0
[18906.822484][T10084]      worker_thread+0x587/0xd30
[18906.822484][T10084]      kthread+0x28a/0x350
[18906.822484][T10084]      ret_from_fork+0x31/0x70
[18906.822484][T10084]      ret_from_fork_asm+0x1a/0x30
[18906.822484][T10084] 
[18906.824295][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18906.824295][T10084]      dst_init+0x84/0x4a0
[18906.824295][T10084]      dst_alloc+0x97/0x150
[18906.824295][T10084]      ip6_dst_alloc+0x23/0x90
[18906.824295][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18906.824295][T10084]      ip6_pol_route+0x56f/0x840
[18906.824295][T10084]      ip6_route_output_flags+0x314/0x480
[18906.824295][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18906.824295][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18906.824295][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18906.824295][T10084]      __sys_sendto+0x332/0x410
[18906.824295][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18906.824295][T10084]      do_syscall_64+0xc6/0x1e0
[18906.824295][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18906.824295][T10084] 
[18906.826162][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18906.826162][T10084]      netdev_get_by_index+0x5e/0x80
[18906.826162][T10084]      fib6_nh_init+0x3d8/0x15b0
[18906.826162][T10084]      ip6_route_info_create+0xf18/0x17d0
[18906.826162][T10084]      ip6_route_add+0x1c/0x140
[18906.826162][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18906.826162][T10084]      addrconf_add_dev+0xe2/0x170
[18906.826162][T10084]      inet6_addr_add+0x12f/0xa40
[18906.826162][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18906.826162][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18906.826162][T10084]      netlink_rcv_skb+0x130/0x360
[18906.826162][T10084]      netlink_unicast+0x449/0x710
[18906.826162][T10084]      netlink_sendmsg+0x723/0xbe0
[18906.826162][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18906.826162][T10084]      ___sys_sendmsg+0xee/0x170
[18906.826162][T10084]      __sys_sendmsg+0xcd/0x170
[18906.826162][T10084]      do_syscall_64+0xc6/0x1e0
[18906.826162][T10084] 
[18906.828360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18906.828360][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18906.828360][T10084]      ipv6_find_idev+0x102/0x170
[18906.828360][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18906.828360][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18906.828360][T10084]      netlink_rcv_skb+0x130/0x360
[18906.828360][T10084]      netlink_unicast+0x449/0x710
[18906.828360][T10084]      netlink_sendmsg+0x723/0xbe0
[18906.828360][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18906.828360][T10084]      ___sys_sendmsg+0xee/0x170
[18906.828360][T10084]      __sys_sendmsg+0xcd/0x170
[18906.828360][T10084]      do_syscall_64+0xc6/0x1e0
[18906.828360][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18906.828360][T10084] 
[18906.830116][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18906.830116][T10084]      neigh_parms_alloc+0x1e5/0x510
[18906.830116][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18906.830116][T10084]      ipv6_find_idev+0x102/0x170
[18906.830116][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18906.830116][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18906.830116][T10084]      netlink_rcv_skb+0x130/0x360
[18906.830116][T10084]      netlink_unicast+0x449/0x710
[18906.830116][T10084]      netlink_sendmsg+0x723/0xbe0
[18906.830116][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18906.830116][T10084]      ___sys_sendmsg+0xee/0x170
[18906.830116][T10084]      __sys_sendmsg+0xcd/0x170
[18906.830116][T10084]      do_syscall_64+0xc6/0x1e0
[18906.830116][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18906.830116][T10084] 
[18916.933963][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18916.934488][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18916.934488][T10084]      ___neigh_create+0x14b/0xf60
[18916.934488][T10084]      ip6_finish_output2+0xa70/0xf80
[18916.934488][T10084]      ip6_finish_output+0x4ed/0xd30
[18916.934488][T10084]      ip6_output+0x1f3/0x770
[18916.934488][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18916.934488][T10084]      mld_sendpack+0x62d/0xbc0
[18916.934488][T10084]      mld_ifc_work+0x32/0x1f0
[18916.934488][T10084]      process_one_work+0x84d/0x18a0
[18916.934488][T10084]      worker_thread+0x587/0xd30
[18916.934488][T10084]      kthread+0x28a/0x350
[18916.934488][T10084]      ret_from_fork+0x31/0x70
[18916.934488][T10084]      ret_from_fork_asm+0x1a/0x30
[18916.934488][T10084] 
[18916.936264][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18916.936264][T10084]      dst_init+0x84/0x4a0
[18916.936264][T10084]      dst_alloc+0x97/0x150
[18916.936264][T10084]      ip6_dst_alloc+0x23/0x90
[18916.936264][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18916.936264][T10084]      ip6_pol_route+0x56f/0x840
[18916.936264][T10084]      ip6_route_output_flags+0x314/0x480
[18916.936264][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18916.936264][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18916.936264][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18916.936264][T10084]      __sys_sendto+0x332/0x410
[18916.936264][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18916.936264][T10084]      do_syscall_64+0xc6/0x1e0
[18916.936264][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18916.936264][T10084] 
[18916.938094][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18916.938094][T10084]      netdev_get_by_index+0x5e/0x80
[18916.938094][T10084]      fib6_nh_init+0x3d8/0x15b0
[18916.938094][T10084]      ip6_route_info_create+0xf18/0x17d0
[18916.938094][T10084]      ip6_route_add+0x1c/0x140
[18916.938094][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18916.938094][T10084]      addrconf_add_dev+0xe2/0x170
[18916.938094][T10084]      inet6_addr_add+0x12f/0xa40
[18916.938094][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18916.938094][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18916.938094][T10084]      netlink_rcv_skb+0x130/0x360
[18916.938094][T10084]      netlink_unicast+0x449/0x710
[18916.938094][T10084]      netlink_sendmsg+0x723/0xbe0
[18916.938094][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18916.938094][T10084]      ___sys_sendmsg+0xee/0x170
[18916.938094][T10084]      __sys_sendmsg+0xcd/0x170
[18916.938094][T10084]      do_syscall_64+0xc6/0x1e0
[18916.938094][T10084] 
[18916.940354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18916.940354][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18916.940354][T10084]      ipv6_find_idev+0x102/0x170
[18916.940354][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18916.940354][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18916.940354][T10084]      netlink_rcv_skb+0x130/0x360
[18916.940354][T10084]      netlink_unicast+0x449/0x710
[18916.940354][T10084]      netlink_sendmsg+0x723/0xbe0
[18916.940354][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18916.940354][T10084]      ___sys_sendmsg+0xee/0x170
[18916.940354][T10084]      __sys_sendmsg+0xcd/0x170
[18916.940354][T10084]      do_syscall_64+0xc6/0x1e0
[18916.940354][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18916.940354][T10084] 
[18916.942079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18916.942079][T10084]      neigh_parms_alloc+0x1e5/0x510
[18916.942079][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18916.942079][T10084]      ipv6_find_idev+0x102/0x170
[18916.942079][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18916.942079][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18916.942079][T10084]      netlink_rcv_skb+0x130/0x360
[18916.942079][T10084]      netlink_unicast+0x449/0x710
[18916.942079][T10084]      netlink_sendmsg+0x723/0xbe0
[18916.942079][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18916.942079][T10084]      ___sys_sendmsg+0xee/0x170
[18916.942079][T10084]      __sys_sendmsg+0xcd/0x170
[18916.942079][T10084]      do_syscall_64+0xc6/0x1e0
[18916.942079][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18916.942079][T10084] 
[18927.181937][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18927.182562][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18927.182562][T10084]      ___neigh_create+0x14b/0xf60
[18927.182562][T10084]      ip6_finish_output2+0xa70/0xf80
[18927.182562][T10084]      ip6_finish_output+0x4ed/0xd30
[18927.182562][T10084]      ip6_output+0x1f3/0x770
[18927.182562][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18927.182562][T10084]      mld_sendpack+0x62d/0xbc0
[18927.182562][T10084]      mld_ifc_work+0x32/0x1f0
[18927.182562][T10084]      process_one_work+0x84d/0x18a0
[18927.182562][T10084]      worker_thread+0x587/0xd30
[18927.182562][T10084]      kthread+0x28a/0x350
[18927.182562][T10084]      ret_from_fork+0x31/0x70
[18927.182562][T10084]      ret_from_fork_asm+0x1a/0x30
[18927.182562][T10084] 
[18927.184342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18927.184342][T10084]      dst_init+0x84/0x4a0
[18927.184342][T10084]      dst_alloc+0x97/0x150
[18927.184342][T10084]      ip6_dst_alloc+0x23/0x90
[18927.184342][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18927.184342][T10084]      ip6_pol_route+0x56f/0x840
[18927.184342][T10084]      ip6_route_output_flags+0x314/0x480
[18927.184342][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18927.184342][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18927.184342][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18927.184342][T10084]      __sys_sendto+0x332/0x410
[18927.184342][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18927.184342][T10084]      do_syscall_64+0xc6/0x1e0
[18927.184342][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18927.184342][T10084] 
[18927.186269][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18927.186269][T10084]      netdev_get_by_index+0x5e/0x80
[18927.186269][T10084]      fib6_nh_init+0x3d8/0x15b0
[18927.186269][T10084]      ip6_route_info_create+0xf18/0x17d0
[18927.186269][T10084]      ip6_route_add+0x1c/0x140
[18927.186269][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18927.186269][T10084]      addrconf_add_dev+0xe2/0x170
[18927.186269][T10084]      inet6_addr_add+0x12f/0xa40
[18927.186269][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18927.186269][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18927.186269][T10084]      netlink_rcv_skb+0x130/0x360
[18927.186269][T10084]      netlink_unicast+0x449/0x710
[18927.186269][T10084]      netlink_sendmsg+0x723/0xbe0
[18927.186269][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18927.186269][T10084]      ___sys_sendmsg+0xee/0x170
[18927.186269][T10084]      __sys_sendmsg+0xcd/0x170
[18927.186269][T10084]      do_syscall_64+0xc6/0x1e0
[18927.186269][T10084] 
[18927.188560][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18927.188560][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18927.188560][T10084]      ipv6_find_idev+0x102/0x170
[18927.188560][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18927.188560][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18927.188560][T10084]      netlink_rcv_skb+0x130/0x360
[18927.188560][T10084]      netlink_unicast+0x449/0x710
[18927.188560][T10084]      netlink_sendmsg+0x723/0xbe0
[18927.188560][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18927.188560][T10084]      ___sys_sendmsg+0xee/0x170
[18927.188560][T10084]      __sys_sendmsg+0xcd/0x170
[18927.188560][T10084]      do_syscall_64+0xc6/0x1e0
[18927.188560][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18927.188560][T10084] 
[18927.190310][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18927.190310][T10084]      neigh_parms_alloc+0x1e5/0x510
[18927.190310][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18927.190310][T10084]      ipv6_find_idev+0x102/0x170
[18927.190310][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18927.190310][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18927.190310][T10084]      netlink_rcv_skb+0x130/0x360
[18927.190310][T10084]      netlink_unicast+0x449/0x710
[18927.190310][T10084]      netlink_sendmsg+0x723/0xbe0
[18927.190310][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18927.190310][T10084]      ___sys_sendmsg+0xee/0x170
[18927.190310][T10084]      __sys_sendmsg+0xcd/0x170
[18927.190310][T10084]      do_syscall_64+0xc6/0x1e0
[18927.190310][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18927.190310][T10084] 
[18937.429925][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18937.430594][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18937.430594][T10084]      ___neigh_create+0x14b/0xf60
[18937.430594][T10084]      ip6_finish_output2+0xa70/0xf80
[18937.430594][T10084]      ip6_finish_output+0x4ed/0xd30
[18937.430594][T10084]      ip6_output+0x1f3/0x770
[18937.430594][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18937.430594][T10084]      mld_sendpack+0x62d/0xbc0
[18937.430594][T10084]      mld_ifc_work+0x32/0x1f0
[18937.430594][T10084]      process_one_work+0x84d/0x18a0
[18937.430594][T10084]      worker_thread+0x587/0xd30
[18937.430594][T10084]      kthread+0x28a/0x350
[18937.430594][T10084]      ret_from_fork+0x31/0x70
[18937.430594][T10084]      ret_from_fork_asm+0x1a/0x30
[18937.430594][T10084] 
[18937.432396][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18937.432396][T10084]      dst_init+0x84/0x4a0
[18937.432396][T10084]      dst_alloc+0x97/0x150
[18937.432396][T10084]      ip6_dst_alloc+0x23/0x90
[18937.432396][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18937.432396][T10084]      ip6_pol_route+0x56f/0x840
[18937.432396][T10084]      ip6_route_output_flags+0x314/0x480
[18937.432396][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18937.432396][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18937.432396][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18937.432396][T10084]      __sys_sendto+0x332/0x410
[18937.432396][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18937.432396][T10084]      do_syscall_64+0xc6/0x1e0
[18937.432396][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18937.432396][T10084] 
[18937.434306][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18937.434306][T10084]      netdev_get_by_index+0x5e/0x80
[18937.434306][T10084]      fib6_nh_init+0x3d8/0x15b0
[18937.434306][T10084]      ip6_route_info_create+0xf18/0x17d0
[18937.434306][T10084]      ip6_route_add+0x1c/0x140
[18937.434306][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18937.434306][T10084]      addrconf_add_dev+0xe2/0x170
[18937.434306][T10084]      inet6_addr_add+0x12f/0xa40
[18937.434306][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18937.434306][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18937.434306][T10084]      netlink_rcv_skb+0x130/0x360
[18937.434306][T10084]      netlink_unicast+0x449/0x710
[18937.434306][T10084]      netlink_sendmsg+0x723/0xbe0
[18937.434306][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18937.434306][T10084]      ___sys_sendmsg+0xee/0x170
[18937.434306][T10084]      __sys_sendmsg+0xcd/0x170
[18937.434306][T10084]      do_syscall_64+0xc6/0x1e0
[18937.434306][T10084] 
[18937.436579][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18937.436579][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18937.436579][T10084]      ipv6_find_idev+0x102/0x170
[18937.436579][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18937.436579][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18937.436579][T10084]      netlink_rcv_skb+0x130/0x360
[18937.436579][T10084]      netlink_unicast+0x449/0x710
[18937.436579][T10084]      netlink_sendmsg+0x723/0xbe0
[18937.436579][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18937.436579][T10084]      ___sys_sendmsg+0xee/0x170
[18937.436579][T10084]      __sys_sendmsg+0xcd/0x170
[18937.436579][T10084]      do_syscall_64+0xc6/0x1e0
[18937.436579][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18937.436579][T10084] 
[18937.438315][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18937.438315][T10084]      neigh_parms_alloc+0x1e5/0x510
[18937.438315][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18937.438315][T10084]      ipv6_find_idev+0x102/0x170
[18937.438315][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18937.438315][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18937.438315][T10084]      netlink_rcv_skb+0x130/0x360
[18937.438315][T10084]      netlink_unicast+0x449/0x710
[18937.438315][T10084]      netlink_sendmsg+0x723/0xbe0
[18937.438315][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18937.438315][T10084]      ___sys_sendmsg+0xee/0x170
[18937.438315][T10084]      __sys_sendmsg+0xcd/0x170
[18937.438315][T10084]      do_syscall_64+0xc6/0x1e0
[18937.438315][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18937.438315][T10084] 
[18947.677929][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18947.679077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18947.679077][T10084]      ___neigh_create+0x14b/0xf60
[18947.679077][T10084]      ip6_finish_output2+0xa70/0xf80
[18947.679077][T10084]      ip6_finish_output+0x4ed/0xd30
[18947.679077][T10084]      ip6_output+0x1f3/0x770
[18947.679077][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18947.679077][T10084]      mld_sendpack+0x62d/0xbc0
[18947.679077][T10084]      mld_ifc_work+0x32/0x1f0
[18947.679077][T10084]      process_one_work+0x84d/0x18a0
[18947.679077][T10084]      worker_thread+0x587/0xd30
[18947.679077][T10084]      kthread+0x28a/0x350
[18947.679077][T10084]      ret_from_fork+0x31/0x70
[18947.679077][T10084]      ret_from_fork_asm+0x1a/0x30
[18947.679077][T10084] 
[18947.680809][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18947.680809][T10084]      dst_init+0x84/0x4a0
[18947.680809][T10084]      dst_alloc+0x97/0x150
[18947.680809][T10084]      ip6_dst_alloc+0x23/0x90
[18947.680809][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18947.680809][T10084]      ip6_pol_route+0x56f/0x840
[18947.680809][T10084]      ip6_route_output_flags+0x314/0x480
[18947.680809][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18947.680809][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18947.680809][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18947.680809][T10084]      __sys_sendto+0x332/0x410
[18947.680809][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18947.680809][T10084]      do_syscall_64+0xc6/0x1e0
[18947.680809][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18947.680809][T10084] 
[18947.682651][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18947.682651][T10084]      netdev_get_by_index+0x5e/0x80
[18947.682651][T10084]      fib6_nh_init+0x3d8/0x15b0
[18947.682651][T10084]      ip6_route_info_create+0xf18/0x17d0
[18947.682651][T10084]      ip6_route_add+0x1c/0x140
[18947.682651][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18947.682651][T10084]      addrconf_add_dev+0xe2/0x170
[18947.682651][T10084]      inet6_addr_add+0x12f/0xa40
[18947.682651][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18947.682651][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18947.682651][T10084]      netlink_rcv_skb+0x130/0x360
[18947.682651][T10084]      netlink_unicast+0x449/0x710
[18947.682651][T10084]      netlink_sendmsg+0x723/0xbe0
[18947.682651][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18947.682651][T10084]      ___sys_sendmsg+0xee/0x170
[18947.682651][T10084]      __sys_sendmsg+0xcd/0x170
[18947.682651][T10084]      do_syscall_64+0xc6/0x1e0
[18947.682651][T10084] 
[18947.684887][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18947.684887][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18947.684887][T10084]      ipv6_find_idev+0x102/0x170
[18947.684887][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18947.684887][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18947.684887][T10084]      netlink_rcv_skb+0x130/0x360
[18947.684887][T10084]      netlink_unicast+0x449/0x710
[18947.684887][T10084]      netlink_sendmsg+0x723/0xbe0
[18947.684887][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18947.684887][T10084]      ___sys_sendmsg+0xee/0x170
[18947.684887][T10084]      __sys_sendmsg+0xcd/0x170
[18947.684887][T10084]      do_syscall_64+0xc6/0x1e0
[18947.684887][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18947.684887][T10084] 
[18947.686679][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18947.686679][T10084]      neigh_parms_alloc+0x1e5/0x510
[18947.686679][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18947.686679][T10084]      ipv6_find_idev+0x102/0x170
[18947.686679][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18947.686679][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18947.686679][T10084]      netlink_rcv_skb+0x130/0x360
[18947.686679][T10084]      netlink_unicast+0x449/0x710
[18947.686679][T10084]      netlink_sendmsg+0x723/0xbe0
[18947.686679][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18947.686679][T10084]      ___sys_sendmsg+0xee/0x170
[18947.686679][T10084]      __sys_sendmsg+0xcd/0x170
[18947.686679][T10084]      do_syscall_64+0xc6/0x1e0
[18947.686679][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18947.686679][T10084] 
[18957.925844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18957.926369][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18957.926369][T10084]      ___neigh_create+0x14b/0xf60
[18957.926369][T10084]      ip6_finish_output2+0xa70/0xf80
[18957.926369][T10084]      ip6_finish_output+0x4ed/0xd30
[18957.926369][T10084]      ip6_output+0x1f3/0x770
[18957.926369][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18957.926369][T10084]      mld_sendpack+0x62d/0xbc0
[18957.926369][T10084]      mld_ifc_work+0x32/0x1f0
[18957.926369][T10084]      process_one_work+0x84d/0x18a0
[18957.926369][T10084]      worker_thread+0x587/0xd30
[18957.926369][T10084]      kthread+0x28a/0x350
[18957.926369][T10084]      ret_from_fork+0x31/0x70
[18957.926369][T10084]      ret_from_fork_asm+0x1a/0x30
[18957.926369][T10084] 
[18957.928051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18957.928051][T10084]      dst_init+0x84/0x4a0
[18957.928051][T10084]      dst_alloc+0x97/0x150
[18957.928051][T10084]      ip6_dst_alloc+0x23/0x90
[18957.928051][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18957.928051][T10084]      ip6_pol_route+0x56f/0x840
[18957.928051][T10084]      ip6_route_output_flags+0x314/0x480
[18957.928051][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18957.928051][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18957.928051][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18957.928051][T10084]      __sys_sendto+0x332/0x410
[18957.928051][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18957.928051][T10084]      do_syscall_64+0xc6/0x1e0
[18957.928051][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18957.928051][T10084] 
[18957.929875][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18957.929875][T10084]      netdev_get_by_index+0x5e/0x80
[18957.929875][T10084]      fib6_nh_init+0x3d8/0x15b0
[18957.929875][T10084]      ip6_route_info_create+0xf18/0x17d0
[18957.929875][T10084]      ip6_route_add+0x1c/0x140
[18957.929875][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18957.929875][T10084]      addrconf_add_dev+0xe2/0x170
[18957.929875][T10084]      inet6_addr_add+0x12f/0xa40
[18957.929875][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18957.929875][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18957.929875][T10084]      netlink_rcv_skb+0x130/0x360
[18957.929875][T10084]      netlink_unicast+0x449/0x710
[18957.929875][T10084]      netlink_sendmsg+0x723/0xbe0
[18957.929875][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18957.929875][T10084]      ___sys_sendmsg+0xee/0x170
[18957.929875][T10084]      __sys_sendmsg+0xcd/0x170
[18957.929875][T10084]      do_syscall_64+0xc6/0x1e0
[18957.929875][T10084] 
[18957.932033][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18957.932033][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18957.932033][T10084]      ipv6_find_idev+0x102/0x170
[18957.932033][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18957.932033][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18957.932033][T10084]      netlink_rcv_skb+0x130/0x360
[18957.932033][T10084]      netlink_unicast+0x449/0x710
[18957.932033][T10084]      netlink_sendmsg+0x723/0xbe0
[18957.932033][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18957.932033][T10084]      ___sys_sendmsg+0xee/0x170
[18957.932033][T10084]      __sys_sendmsg+0xcd/0x170
[18957.932033][T10084]      do_syscall_64+0xc6/0x1e0
[18957.932033][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18957.932033][T10084] 
[18957.933715][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18957.933715][T10084]      neigh_parms_alloc+0x1e5/0x510
[18957.933715][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18957.933715][T10084]      ipv6_find_idev+0x102/0x170
[18957.933715][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18957.933715][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18957.933715][T10084]      netlink_rcv_skb+0x130/0x360
[18957.933715][T10084]      netlink_unicast+0x449/0x710
[18957.933715][T10084]      netlink_sendmsg+0x723/0xbe0
[18957.933715][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18957.933715][T10084]      ___sys_sendmsg+0xee/0x170
[18957.933715][T10084]      __sys_sendmsg+0xcd/0x170
[18957.933715][T10084]      do_syscall_64+0xc6/0x1e0
[18957.933715][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18957.933715][T10084] 
[18968.173957][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18968.174532][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18968.174532][T10084]      ___neigh_create+0x14b/0xf60
[18968.174532][T10084]      ip6_finish_output2+0xa70/0xf80
[18968.174532][T10084]      ip6_finish_output+0x4ed/0xd30
[18968.174532][T10084]      ip6_output+0x1f3/0x770
[18968.174532][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18968.174532][T10084]      mld_sendpack+0x62d/0xbc0
[18968.174532][T10084]      mld_ifc_work+0x32/0x1f0
[18968.174532][T10084]      process_one_work+0x84d/0x18a0
[18968.174532][T10084]      worker_thread+0x587/0xd30
[18968.174532][T10084]      kthread+0x28a/0x350
[18968.174532][T10084]      ret_from_fork+0x31/0x70
[18968.174532][T10084]      ret_from_fork_asm+0x1a/0x30
[18968.174532][T10084] 
[18968.176369][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18968.176369][T10084]      dst_init+0x84/0x4a0
[18968.176369][T10084]      dst_alloc+0x97/0x150
[18968.176369][T10084]      ip6_dst_alloc+0x23/0x90
[18968.176369][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18968.176369][T10084]      ip6_pol_route+0x56f/0x840
[18968.176369][T10084]      ip6_route_output_flags+0x314/0x480
[18968.176369][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18968.176369][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18968.176369][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18968.176369][T10084]      __sys_sendto+0x332/0x410
[18968.176369][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18968.176369][T10084]      do_syscall_64+0xc6/0x1e0
[18968.176369][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18968.176369][T10084] 
[18968.178244][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18968.178244][T10084]      netdev_get_by_index+0x5e/0x80
[18968.178244][T10084]      fib6_nh_init+0x3d8/0x15b0
[18968.178244][T10084]      ip6_route_info_create+0xf18/0x17d0
[18968.178244][T10084]      ip6_route_add+0x1c/0x140
[18968.178244][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18968.178244][T10084]      addrconf_add_dev+0xe2/0x170
[18968.178244][T10084]      inet6_addr_add+0x12f/0xa40
[18968.178244][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18968.178244][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18968.178244][T10084]      netlink_rcv_skb+0x130/0x360
[18968.178244][T10084]      netlink_unicast+0x449/0x710
[18968.178244][T10084]      netlink_sendmsg+0x723/0xbe0
[18968.178244][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18968.178244][T10084]      ___sys_sendmsg+0xee/0x170
[18968.178244][T10084]      __sys_sendmsg+0xcd/0x170
[18968.178244][T10084]      do_syscall_64+0xc6/0x1e0
[18968.178244][T10084] 
[18968.180490][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18968.180490][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18968.180490][T10084]      ipv6_find_idev+0x102/0x170
[18968.180490][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18968.180490][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18968.180490][T10084]      netlink_rcv_skb+0x130/0x360
[18968.180490][T10084]      netlink_unicast+0x449/0x710
[18968.180490][T10084]      netlink_sendmsg+0x723/0xbe0
[18968.180490][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18968.180490][T10084]      ___sys_sendmsg+0xee/0x170
[18968.180490][T10084]      __sys_sendmsg+0xcd/0x170
[18968.180490][T10084]      do_syscall_64+0xc6/0x1e0
[18968.180490][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18968.180490][T10084] 
[18968.182190][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18968.182190][T10084]      neigh_parms_alloc+0x1e5/0x510
[18968.182190][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18968.182190][T10084]      ipv6_find_idev+0x102/0x170
[18968.182190][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18968.182190][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18968.182190][T10084]      netlink_rcv_skb+0x130/0x360
[18968.182190][T10084]      netlink_unicast+0x449/0x710
[18968.182190][T10084]      netlink_sendmsg+0x723/0xbe0
[18968.182190][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18968.182190][T10084]      ___sys_sendmsg+0xee/0x170
[18968.182190][T10084]      __sys_sendmsg+0xcd/0x170
[18968.182190][T10084]      do_syscall_64+0xc6/0x1e0
[18968.182190][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18968.182190][T10084] 
[18978.421852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18978.422402][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18978.422402][T10084]      ___neigh_create+0x14b/0xf60
[18978.422402][T10084]      ip6_finish_output2+0xa70/0xf80
[18978.422402][T10084]      ip6_finish_output+0x4ed/0xd30
[18978.422402][T10084]      ip6_output+0x1f3/0x770
[18978.422402][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18978.422402][T10084]      mld_sendpack+0x62d/0xbc0
[18978.422402][T10084]      mld_ifc_work+0x32/0x1f0
[18978.422402][T10084]      process_one_work+0x84d/0x18a0
[18978.422402][T10084]      worker_thread+0x587/0xd30
[18978.422402][T10084]      kthread+0x28a/0x350
[18978.422402][T10084]      ret_from_fork+0x31/0x70
[18978.422402][T10084]      ret_from_fork_asm+0x1a/0x30
[18978.422402][T10084] 
[18978.424143][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18978.424143][T10084]      dst_init+0x84/0x4a0
[18978.424143][T10084]      dst_alloc+0x97/0x150
[18978.424143][T10084]      ip6_dst_alloc+0x23/0x90
[18978.424143][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18978.424143][T10084]      ip6_pol_route+0x56f/0x840
[18978.424143][T10084]      ip6_route_output_flags+0x314/0x480
[18978.424143][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18978.424143][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18978.424143][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18978.424143][T10084]      __sys_sendto+0x332/0x410
[18978.424143][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18978.424143][T10084]      do_syscall_64+0xc6/0x1e0
[18978.424143][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18978.424143][T10084] 
[18978.426056][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18978.426056][T10084]      netdev_get_by_index+0x5e/0x80
[18978.426056][T10084]      fib6_nh_init+0x3d8/0x15b0
[18978.426056][T10084]      ip6_route_info_create+0xf18/0x17d0
[18978.426056][T10084]      ip6_route_add+0x1c/0x140
[18978.426056][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18978.426056][T10084]      addrconf_add_dev+0xe2/0x170
[18978.426056][T10084]      inet6_addr_add+0x12f/0xa40
[18978.426056][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18978.426056][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18978.426056][T10084]      netlink_rcv_skb+0x130/0x360
[18978.426056][T10084]      netlink_unicast+0x449/0x710
[18978.426056][T10084]      netlink_sendmsg+0x723/0xbe0
[18978.426056][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18978.426056][T10084]      ___sys_sendmsg+0xee/0x170
[18978.426056][T10084]      __sys_sendmsg+0xcd/0x170
[18978.426056][T10084]      do_syscall_64+0xc6/0x1e0
[18978.426056][T10084] 
[18978.428271][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18978.428271][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18978.428271][T10084]      ipv6_find_idev+0x102/0x170
[18978.428271][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18978.428271][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18978.428271][T10084]      netlink_rcv_skb+0x130/0x360
[18978.428271][T10084]      netlink_unicast+0x449/0x710
[18978.428271][T10084]      netlink_sendmsg+0x723/0xbe0
[18978.428271][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18978.428271][T10084]      ___sys_sendmsg+0xee/0x170
[18978.428271][T10084]      __sys_sendmsg+0xcd/0x170
[18978.428271][T10084]      do_syscall_64+0xc6/0x1e0
[18978.428271][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18978.428271][T10084] 
[18978.430003][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18978.430003][T10084]      neigh_parms_alloc+0x1e5/0x510
[18978.430003][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18978.430003][T10084]      ipv6_find_idev+0x102/0x170
[18978.430003][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18978.430003][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18978.430003][T10084]      netlink_rcv_skb+0x130/0x360
[18978.430003][T10084]      netlink_unicast+0x449/0x710
[18978.430003][T10084]      netlink_sendmsg+0x723/0xbe0
[18978.430003][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18978.430003][T10084]      ___sys_sendmsg+0xee/0x170
[18978.430003][T10084]      __sys_sendmsg+0xcd/0x170
[18978.430003][T10084]      do_syscall_64+0xc6/0x1e0
[18978.430003][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18978.430003][T10084] 
[18988.669925][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18988.670492][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18988.670492][T10084]      ___neigh_create+0x14b/0xf60
[18988.670492][T10084]      ip6_finish_output2+0xa70/0xf80
[18988.670492][T10084]      ip6_finish_output+0x4ed/0xd30
[18988.670492][T10084]      ip6_output+0x1f3/0x770
[18988.670492][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18988.670492][T10084]      mld_sendpack+0x62d/0xbc0
[18988.670492][T10084]      mld_ifc_work+0x32/0x1f0
[18988.670492][T10084]      process_one_work+0x84d/0x18a0
[18988.670492][T10084]      worker_thread+0x587/0xd30
[18988.670492][T10084]      kthread+0x28a/0x350
[18988.670492][T10084]      ret_from_fork+0x31/0x70
[18988.670492][T10084]      ret_from_fork_asm+0x1a/0x30
[18988.670492][T10084] 
[18988.672215][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18988.672215][T10084]      dst_init+0x84/0x4a0
[18988.672215][T10084]      dst_alloc+0x97/0x150
[18988.672215][T10084]      ip6_dst_alloc+0x23/0x90
[18988.672215][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18988.672215][T10084]      ip6_pol_route+0x56f/0x840
[18988.672215][T10084]      ip6_route_output_flags+0x314/0x480
[18988.672215][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18988.672215][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18988.672215][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18988.672215][T10084]      __sys_sendto+0x332/0x410
[18988.672215][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18988.672215][T10084]      do_syscall_64+0xc6/0x1e0
[18988.672215][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18988.672215][T10084] 
[18988.674065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18988.674065][T10084]      netdev_get_by_index+0x5e/0x80
[18988.674065][T10084]      fib6_nh_init+0x3d8/0x15b0
[18988.674065][T10084]      ip6_route_info_create+0xf18/0x17d0
[18988.674065][T10084]      ip6_route_add+0x1c/0x140
[18988.674065][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18988.674065][T10084]      addrconf_add_dev+0xe2/0x170
[18988.674065][T10084]      inet6_addr_add+0x12f/0xa40
[18988.674065][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18988.674065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18988.674065][T10084]      netlink_rcv_skb+0x130/0x360
[18988.674065][T10084]      netlink_unicast+0x449/0x710
[18988.674065][T10084]      netlink_sendmsg+0x723/0xbe0
[18988.674065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18988.674065][T10084]      ___sys_sendmsg+0xee/0x170
[18988.674065][T10084]      __sys_sendmsg+0xcd/0x170
[18988.674065][T10084]      do_syscall_64+0xc6/0x1e0
[18988.674065][T10084] 
[18988.676247][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18988.676247][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18988.676247][T10084]      ipv6_find_idev+0x102/0x170
[18988.676247][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18988.676247][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18988.676247][T10084]      netlink_rcv_skb+0x130/0x360
[18988.676247][T10084]      netlink_unicast+0x449/0x710
[18988.676247][T10084]      netlink_sendmsg+0x723/0xbe0
[18988.676247][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18988.676247][T10084]      ___sys_sendmsg+0xee/0x170
[18988.676247][T10084]      __sys_sendmsg+0xcd/0x170
[18988.676247][T10084]      do_syscall_64+0xc6/0x1e0
[18988.676247][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18988.676247][T10084] 
[18988.677953][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18988.677953][T10084]      neigh_parms_alloc+0x1e5/0x510
[18988.677953][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18988.677953][T10084]      ipv6_find_idev+0x102/0x170
[18988.677953][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18988.677953][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18988.677953][T10084]      netlink_rcv_skb+0x130/0x360
[18988.677953][T10084]      netlink_unicast+0x449/0x710
[18988.677953][T10084]      netlink_sendmsg+0x723/0xbe0
[18988.677953][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18988.677953][T10084]      ___sys_sendmsg+0xee/0x170
[18988.677953][T10084]      __sys_sendmsg+0xcd/0x170
[18988.677953][T10084]      do_syscall_64+0xc6/0x1e0
[18988.677953][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18988.677953][T10084] 
[18999.045920][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[18999.046472][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18999.046472][T10084]      ___neigh_create+0x14b/0xf60
[18999.046472][T10084]      ip6_finish_output2+0xa70/0xf80
[18999.046472][T10084]      ip6_finish_output+0x4ed/0xd30
[18999.046472][T10084]      ip6_output+0x1f3/0x770
[18999.046472][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[18999.046472][T10084]      mld_sendpack+0x62d/0xbc0
[18999.046472][T10084]      mld_ifc_work+0x32/0x1f0
[18999.046472][T10084]      process_one_work+0x84d/0x18a0
[18999.046472][T10084]      worker_thread+0x587/0xd30
[18999.046472][T10084]      kthread+0x28a/0x350
[18999.046472][T10084]      ret_from_fork+0x31/0x70
[18999.046472][T10084]      ret_from_fork_asm+0x1a/0x30
[18999.046472][T10084] 
[18999.048212][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[18999.048212][T10084]      dst_init+0x84/0x4a0
[18999.048212][T10084]      dst_alloc+0x97/0x150
[18999.048212][T10084]      ip6_dst_alloc+0x23/0x90
[18999.048212][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[18999.048212][T10084]      ip6_pol_route+0x56f/0x840
[18999.048212][T10084]      ip6_route_output_flags+0x314/0x480
[18999.048212][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[18999.048212][T10084]      ip6_dst_lookup_flow+0x88/0x190
[18999.048212][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[18999.048212][T10084]      __sys_sendto+0x332/0x410
[18999.048212][T10084]      __x64_sys_sendto+0xe0/0x1c0
[18999.048212][T10084]      do_syscall_64+0xc6/0x1e0
[18999.048212][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18999.048212][T10084] 
[18999.050105][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18999.050105][T10084]      netdev_get_by_index+0x5e/0x80
[18999.050105][T10084]      fib6_nh_init+0x3d8/0x15b0
[18999.050105][T10084]      ip6_route_info_create+0xf18/0x17d0
[18999.050105][T10084]      ip6_route_add+0x1c/0x140
[18999.050105][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[18999.050105][T10084]      addrconf_add_dev+0xe2/0x170
[18999.050105][T10084]      inet6_addr_add+0x12f/0xa40
[18999.050105][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[18999.050105][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18999.050105][T10084]      netlink_rcv_skb+0x130/0x360
[18999.050105][T10084]      netlink_unicast+0x449/0x710
[18999.050105][T10084]      netlink_sendmsg+0x723/0xbe0
[18999.050105][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18999.050105][T10084]      ___sys_sendmsg+0xee/0x170
[18999.050105][T10084]      __sys_sendmsg+0xcd/0x170
[18999.050105][T10084]      do_syscall_64+0xc6/0x1e0
[18999.050105][T10084] 
[18999.052930][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18999.052930][T10084]      ipv6_add_dev+0x3b9/0x11c0
[18999.052930][T10084]      ipv6_find_idev+0x102/0x170
[18999.052930][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18999.052930][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18999.052930][T10084]      netlink_rcv_skb+0x130/0x360
[18999.052930][T10084]      netlink_unicast+0x449/0x710
[18999.052930][T10084]      netlink_sendmsg+0x723/0xbe0
[18999.052930][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18999.052930][T10084]      ___sys_sendmsg+0xee/0x170
[18999.052930][T10084]      __sys_sendmsg+0xcd/0x170
[18999.052930][T10084]      do_syscall_64+0xc6/0x1e0
[18999.052930][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18999.052930][T10084] 
[18999.055345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[18999.055345][T10084]      neigh_parms_alloc+0x1e5/0x510
[18999.055345][T10084]      ipv6_add_dev+0x2fd/0x11c0
[18999.055345][T10084]      ipv6_find_idev+0x102/0x170
[18999.055345][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[18999.055345][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[18999.055345][T10084]      netlink_rcv_skb+0x130/0x360
[18999.055345][T10084]      netlink_unicast+0x449/0x710
[18999.055345][T10084]      netlink_sendmsg+0x723/0xbe0
[18999.055345][T10084]      ____sys_sendmsg+0x7b2/0xa10
[18999.055345][T10084]      ___sys_sendmsg+0xee/0x170
[18999.055345][T10084]      __sys_sendmsg+0xcd/0x170
[18999.055345][T10084]      do_syscall_64+0xc6/0x1e0
[18999.055345][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[18999.055345][T10084] 
[19009.294003][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19009.295031][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19009.295031][T10084]      ___neigh_create+0x14b/0xf60
[19009.295031][T10084]      ip6_finish_output2+0xa70/0xf80
[19009.295031][T10084]      ip6_finish_output+0x4ed/0xd30
[19009.295031][T10084]      ip6_output+0x1f3/0x770
[19009.295031][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19009.295031][T10084]      mld_sendpack+0x62d/0xbc0
[19009.295031][T10084]      mld_ifc_work+0x32/0x1f0
[19009.295031][T10084]      process_one_work+0x84d/0x18a0
[19009.295031][T10084]      worker_thread+0x587/0xd30
[19009.295031][T10084]      kthread+0x28a/0x350
[19009.295031][T10084]      ret_from_fork+0x31/0x70
[19009.295031][T10084]      ret_from_fork_asm+0x1a/0x30
[19009.295031][T10084] 
[19009.296758][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19009.296758][T10084]      dst_init+0x84/0x4a0
[19009.296758][T10084]      dst_alloc+0x97/0x150
[19009.296758][T10084]      ip6_dst_alloc+0x23/0x90
[19009.296758][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19009.296758][T10084]      ip6_pol_route+0x56f/0x840
[19009.296758][T10084]      ip6_route_output_flags+0x314/0x480
[19009.296758][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19009.296758][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19009.296758][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19009.296758][T10084]      __sys_sendto+0x332/0x410
[19009.296758][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19009.296758][T10084]      do_syscall_64+0xc6/0x1e0
[19009.296758][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19009.296758][T10084] 
[19009.298625][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19009.298625][T10084]      netdev_get_by_index+0x5e/0x80
[19009.298625][T10084]      fib6_nh_init+0x3d8/0x15b0
[19009.298625][T10084]      ip6_route_info_create+0xf18/0x17d0
[19009.298625][T10084]      ip6_route_add+0x1c/0x140
[19009.298625][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19009.298625][T10084]      addrconf_add_dev+0xe2/0x170
[19009.298625][T10084]      inet6_addr_add+0x12f/0xa40
[19009.298625][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19009.298625][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19009.298625][T10084]      netlink_rcv_skb+0x130/0x360
[19009.298625][T10084]      netlink_unicast+0x449/0x710
[19009.298625][T10084]      netlink_sendmsg+0x723/0xbe0
[19009.298625][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19009.298625][T10084]      ___sys_sendmsg+0xee/0x170
[19009.298625][T10084]      __sys_sendmsg+0xcd/0x170
[19009.298625][T10084]      do_syscall_64+0xc6/0x1e0
[19009.298625][T10084] 
[19009.300781][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19009.300781][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19009.300781][T10084]      ipv6_find_idev+0x102/0x170
[19009.300781][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19009.300781][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19009.300781][T10084]      netlink_rcv_skb+0x130/0x360
[19009.300781][T10084]      netlink_unicast+0x449/0x710
[19009.300781][T10084]      netlink_sendmsg+0x723/0xbe0
[19009.300781][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19009.300781][T10084]      ___sys_sendmsg+0xee/0x170
[19009.300781][T10084]      __sys_sendmsg+0xcd/0x170
[19009.300781][T10084]      do_syscall_64+0xc6/0x1e0
[19009.300781][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19009.300781][T10084] 
[19009.302455][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19009.302455][T10084]      neigh_parms_alloc+0x1e5/0x510
[19009.302455][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19009.302455][T10084]      ipv6_find_idev+0x102/0x170
[19009.302455][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19009.302455][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19009.302455][T10084]      netlink_rcv_skb+0x130/0x360
[19009.302455][T10084]      netlink_unicast+0x449/0x710
[19009.302455][T10084]      netlink_sendmsg+0x723/0xbe0
[19009.302455][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19009.302455][T10084]      ___sys_sendmsg+0xee/0x170
[19009.302455][T10084]      __sys_sendmsg+0xcd/0x170
[19009.302455][T10084]      do_syscall_64+0xc6/0x1e0
[19009.302455][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19009.302455][T10084] 
[19019.541795][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19019.542368][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19019.542368][T10084]      ___neigh_create+0x14b/0xf60
[19019.542368][T10084]      ip6_finish_output2+0xa70/0xf80
[19019.542368][T10084]      ip6_finish_output+0x4ed/0xd30
[19019.542368][T10084]      ip6_output+0x1f3/0x770
[19019.542368][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19019.542368][T10084]      mld_sendpack+0x62d/0xbc0
[19019.542368][T10084]      mld_ifc_work+0x32/0x1f0
[19019.542368][T10084]      process_one_work+0x84d/0x18a0
[19019.542368][T10084]      worker_thread+0x587/0xd30
[19019.542368][T10084]      kthread+0x28a/0x350
[19019.542368][T10084]      ret_from_fork+0x31/0x70
[19019.542368][T10084]      ret_from_fork_asm+0x1a/0x30
[19019.542368][T10084] 
[19019.544165][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19019.544165][T10084]      dst_init+0x84/0x4a0
[19019.544165][T10084]      dst_alloc+0x97/0x150
[19019.544165][T10084]      ip6_dst_alloc+0x23/0x90
[19019.544165][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19019.544165][T10084]      ip6_pol_route+0x56f/0x840
[19019.544165][T10084]      ip6_route_output_flags+0x314/0x480
[19019.544165][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19019.544165][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19019.544165][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19019.544165][T10084]      __sys_sendto+0x332/0x410
[19019.544165][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19019.544165][T10084]      do_syscall_64+0xc6/0x1e0
[19019.544165][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19019.544165][T10084] 
[19019.546115][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19019.546115][T10084]      netdev_get_by_index+0x5e/0x80
[19019.546115][T10084]      fib6_nh_init+0x3d8/0x15b0
[19019.546115][T10084]      ip6_route_info_create+0xf18/0x17d0
[19019.546115][T10084]      ip6_route_add+0x1c/0x140
[19019.546115][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19019.546115][T10084]      addrconf_add_dev+0xe2/0x170
[19019.546115][T10084]      inet6_addr_add+0x12f/0xa40
[19019.546115][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19019.546115][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19019.546115][T10084]      netlink_rcv_skb+0x130/0x360
[19019.546115][T10084]      netlink_unicast+0x449/0x710
[19019.546115][T10084]      netlink_sendmsg+0x723/0xbe0
[19019.546115][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19019.546115][T10084]      ___sys_sendmsg+0xee/0x170
[19019.546115][T10084]      __sys_sendmsg+0xcd/0x170
[19019.546115][T10084]      do_syscall_64+0xc6/0x1e0
[19019.546115][T10084] 
[19019.548937][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19019.548937][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19019.548937][T10084]      ipv6_find_idev+0x102/0x170
[19019.548937][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19019.548937][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19019.548937][T10084]      netlink_rcv_skb+0x130/0x360
[19019.548937][T10084]      netlink_unicast+0x449/0x710
[19019.548937][T10084]      netlink_sendmsg+0x723/0xbe0
[19019.548937][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19019.548937][T10084]      ___sys_sendmsg+0xee/0x170
[19019.548937][T10084]      __sys_sendmsg+0xcd/0x170
[19019.548937][T10084]      do_syscall_64+0xc6/0x1e0
[19019.548937][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19019.548937][T10084] 
[19019.550735][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19019.550735][T10084]      neigh_parms_alloc+0x1e5/0x510
[19019.550735][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19019.550735][T10084]      ipv6_find_idev+0x102/0x170
[19019.550735][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19019.550735][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19019.550735][T10084]      netlink_rcv_skb+0x130/0x360
[19019.550735][T10084]      netlink_unicast+0x449/0x710
[19019.550735][T10084]      netlink_sendmsg+0x723/0xbe0
[19019.550735][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19019.550735][T10084]      ___sys_sendmsg+0xee/0x170
[19019.550735][T10084]      __sys_sendmsg+0xcd/0x170
[19019.550735][T10084]      do_syscall_64+0xc6/0x1e0
[19019.550735][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19019.550735][T10084] 
[19029.645964][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19029.646598][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19029.646598][T10084]      ___neigh_create+0x14b/0xf60
[19029.646598][T10084]      ip6_finish_output2+0xa70/0xf80
[19029.646598][T10084]      ip6_finish_output+0x4ed/0xd30
[19029.646598][T10084]      ip6_output+0x1f3/0x770
[19029.646598][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19029.646598][T10084]      mld_sendpack+0x62d/0xbc0
[19029.646598][T10084]      mld_ifc_work+0x32/0x1f0
[19029.646598][T10084]      process_one_work+0x84d/0x18a0
[19029.646598][T10084]      worker_thread+0x587/0xd30
[19029.646598][T10084]      kthread+0x28a/0x350
[19029.646598][T10084]      ret_from_fork+0x31/0x70
[19029.646598][T10084]      ret_from_fork_asm+0x1a/0x30
[19029.646598][T10084] 
[19029.648353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19029.648353][T10084]      dst_init+0x84/0x4a0
[19029.648353][T10084]      dst_alloc+0x97/0x150
[19029.648353][T10084]      ip6_dst_alloc+0x23/0x90
[19029.648353][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19029.648353][T10084]      ip6_pol_route+0x56f/0x840
[19029.648353][T10084]      ip6_route_output_flags+0x314/0x480
[19029.648353][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19029.648353][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19029.648353][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19029.648353][T10084]      __sys_sendto+0x332/0x410
[19029.648353][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19029.648353][T10084]      do_syscall_64+0xc6/0x1e0
[19029.648353][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19029.648353][T10084] 
[19029.650232][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19029.650232][T10084]      netdev_get_by_index+0x5e/0x80
[19029.650232][T10084]      fib6_nh_init+0x3d8/0x15b0
[19029.650232][T10084]      ip6_route_info_create+0xf18/0x17d0
[19029.650232][T10084]      ip6_route_add+0x1c/0x140
[19029.650232][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19029.650232][T10084]      addrconf_add_dev+0xe2/0x170
[19029.650232][T10084]      inet6_addr_add+0x12f/0xa40
[19029.650232][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19029.650232][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19029.650232][T10084]      netlink_rcv_skb+0x130/0x360
[19029.650232][T10084]      netlink_unicast+0x449/0x710
[19029.650232][T10084]      netlink_sendmsg+0x723/0xbe0
[19029.650232][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19029.650232][T10084]      ___sys_sendmsg+0xee/0x170
[19029.650232][T10084]      __sys_sendmsg+0xcd/0x170
[19029.650232][T10084]      do_syscall_64+0xc6/0x1e0
[19029.650232][T10084] 
[19029.652435][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19029.652435][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19029.652435][T10084]      ipv6_find_idev+0x102/0x170
[19029.652435][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19029.652435][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19029.652435][T10084]      netlink_rcv_skb+0x130/0x360
[19029.652435][T10084]      netlink_unicast+0x449/0x710
[19029.652435][T10084]      netlink_sendmsg+0x723/0xbe0
[19029.652435][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19029.652435][T10084]      ___sys_sendmsg+0xee/0x170
[19029.652435][T10084]      __sys_sendmsg+0xcd/0x170
[19029.652435][T10084]      do_syscall_64+0xc6/0x1e0
[19029.652435][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19029.652435][T10084] 
[19029.654158][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19029.654158][T10084]      neigh_parms_alloc+0x1e5/0x510
[19029.654158][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19029.654158][T10084]      ipv6_find_idev+0x102/0x170
[19029.654158][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19029.654158][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19029.654158][T10084]      netlink_rcv_skb+0x130/0x360
[19029.654158][T10084]      netlink_unicast+0x449/0x710
[19029.654158][T10084]      netlink_sendmsg+0x723/0xbe0
[19029.654158][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19029.654158][T10084]      ___sys_sendmsg+0xee/0x170
[19029.654158][T10084]      __sys_sendmsg+0xcd/0x170
[19029.654158][T10084]      do_syscall_64+0xc6/0x1e0
[19029.654158][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19029.654158][T10084] 
[19039.661982][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19039.663182][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19039.663182][T10084]      ___neigh_create+0x14b/0xf60
[19039.663182][T10084]      ip6_finish_output2+0xa70/0xf80
[19039.663182][T10084]      ip6_finish_output+0x4ed/0xd30
[19039.663182][T10084]      ip6_output+0x1f3/0x770
[19039.663182][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19039.663182][T10084]      mld_sendpack+0x62d/0xbc0
[19039.663182][T10084]      mld_ifc_work+0x32/0x1f0
[19039.663182][T10084]      process_one_work+0x84d/0x18a0
[19039.663182][T10084]      worker_thread+0x587/0xd30
[19039.663182][T10084]      kthread+0x28a/0x350
[19039.663182][T10084]      ret_from_fork+0x31/0x70
[19039.663182][T10084]      ret_from_fork_asm+0x1a/0x30
[19039.663182][T10084] 
[19039.664927][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19039.664927][T10084]      dst_init+0x84/0x4a0
[19039.664927][T10084]      dst_alloc+0x97/0x150
[19039.664927][T10084]      ip6_dst_alloc+0x23/0x90
[19039.664927][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19039.664927][T10084]      ip6_pol_route+0x56f/0x840
[19039.664927][T10084]      ip6_route_output_flags+0x314/0x480
[19039.664927][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19039.664927][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19039.664927][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19039.664927][T10084]      __sys_sendto+0x332/0x410
[19039.664927][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19039.664927][T10084]      do_syscall_64+0xc6/0x1e0
[19039.664927][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19039.664927][T10084] 
[19039.666779][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19039.666779][T10084]      netdev_get_by_index+0x5e/0x80
[19039.666779][T10084]      fib6_nh_init+0x3d8/0x15b0
[19039.666779][T10084]      ip6_route_info_create+0xf18/0x17d0
[19039.666779][T10084]      ip6_route_add+0x1c/0x140
[19039.666779][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19039.666779][T10084]      addrconf_add_dev+0xe2/0x170
[19039.666779][T10084]      inet6_addr_add+0x12f/0xa40
[19039.666779][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19039.666779][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19039.666779][T10084]      netlink_rcv_skb+0x130/0x360
[19039.666779][T10084]      netlink_unicast+0x449/0x710
[19039.666779][T10084]      netlink_sendmsg+0x723/0xbe0
[19039.666779][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19039.666779][T10084]      ___sys_sendmsg+0xee/0x170
[19039.666779][T10084]      __sys_sendmsg+0xcd/0x170
[19039.666779][T10084]      do_syscall_64+0xc6/0x1e0
[19039.666779][T10084] 
[19039.668953][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19039.668953][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19039.668953][T10084]      ipv6_find_idev+0x102/0x170
[19039.668953][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19039.668953][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19039.668953][T10084]      netlink_rcv_skb+0x130/0x360
[19039.668953][T10084]      netlink_unicast+0x449/0x710
[19039.668953][T10084]      netlink_sendmsg+0x723/0xbe0
[19039.668953][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19039.668953][T10084]      ___sys_sendmsg+0xee/0x170
[19039.668953][T10084]      __sys_sendmsg+0xcd/0x170
[19039.668953][T10084]      do_syscall_64+0xc6/0x1e0
[19039.668953][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19039.668953][T10084] 
[19039.670683][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19039.670683][T10084]      neigh_parms_alloc+0x1e5/0x510
[19039.670683][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19039.670683][T10084]      ipv6_find_idev+0x102/0x170
[19039.670683][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19039.670683][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19039.670683][T10084]      netlink_rcv_skb+0x130/0x360
[19039.670683][T10084]      netlink_unicast+0x449/0x710
[19039.670683][T10084]      netlink_sendmsg+0x723/0xbe0
[19039.670683][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19039.670683][T10084]      ___sys_sendmsg+0xee/0x170
[19039.670683][T10084]      __sys_sendmsg+0xcd/0x170
[19039.670683][T10084]      do_syscall_64+0xc6/0x1e0
[19039.670683][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19039.670683][T10084] 
[19049.925912][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19049.926503][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19049.926503][T10084]      ___neigh_create+0x14b/0xf60
[19049.926503][T10084]      ip6_finish_output2+0xa70/0xf80
[19049.926503][T10084]      ip6_finish_output+0x4ed/0xd30
[19049.926503][T10084]      ip6_output+0x1f3/0x770
[19049.926503][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19049.926503][T10084]      mld_sendpack+0x62d/0xbc0
[19049.926503][T10084]      mld_ifc_work+0x32/0x1f0
[19049.926503][T10084]      process_one_work+0x84d/0x18a0
[19049.926503][T10084]      worker_thread+0x587/0xd30
[19049.926503][T10084]      kthread+0x28a/0x350
[19049.926503][T10084]      ret_from_fork+0x31/0x70
[19049.926503][T10084]      ret_from_fork_asm+0x1a/0x30
[19049.926503][T10084] 
[19049.928181][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19049.928181][T10084]      dst_init+0x84/0x4a0
[19049.928181][T10084]      dst_alloc+0x97/0x150
[19049.928181][T10084]      ip6_dst_alloc+0x23/0x90
[19049.928181][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19049.928181][T10084]      ip6_pol_route+0x56f/0x840
[19049.928181][T10084]      ip6_route_output_flags+0x314/0x480
[19049.928181][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19049.928181][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19049.928181][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19049.928181][T10084]      __sys_sendto+0x332/0x410
[19049.928181][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19049.928181][T10084]      do_syscall_64+0xc6/0x1e0
[19049.928181][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19049.928181][T10084] 
[19049.930023][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19049.930023][T10084]      netdev_get_by_index+0x5e/0x80
[19049.930023][T10084]      fib6_nh_init+0x3d8/0x15b0
[19049.930023][T10084]      ip6_route_info_create+0xf18/0x17d0
[19049.930023][T10084]      ip6_route_add+0x1c/0x140
[19049.930023][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19049.930023][T10084]      addrconf_add_dev+0xe2/0x170
[19049.930023][T10084]      inet6_addr_add+0x12f/0xa40
[19049.930023][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19049.930023][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19049.930023][T10084]      netlink_rcv_skb+0x130/0x360
[19049.930023][T10084]      netlink_unicast+0x449/0x710
[19049.930023][T10084]      netlink_sendmsg+0x723/0xbe0
[19049.930023][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19049.930023][T10084]      ___sys_sendmsg+0xee/0x170
[19049.930023][T10084]      __sys_sendmsg+0xcd/0x170
[19049.930023][T10084]      do_syscall_64+0xc6/0x1e0
[19049.930023][T10084] 
[19049.932205][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19049.932205][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19049.932205][T10084]      ipv6_find_idev+0x102/0x170
[19049.932205][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19049.932205][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19049.932205][T10084]      netlink_rcv_skb+0x130/0x360
[19049.932205][T10084]      netlink_unicast+0x449/0x710
[19049.932205][T10084]      netlink_sendmsg+0x723/0xbe0
[19049.932205][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19049.932205][T10084]      ___sys_sendmsg+0xee/0x170
[19049.932205][T10084]      __sys_sendmsg+0xcd/0x170
[19049.932205][T10084]      do_syscall_64+0xc6/0x1e0
[19049.932205][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19049.932205][T10084] 
[19049.933888][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19049.933888][T10084]      neigh_parms_alloc+0x1e5/0x510
[19049.933888][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19049.933888][T10084]      ipv6_find_idev+0x102/0x170
[19049.933888][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19049.933888][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19049.933888][T10084]      netlink_rcv_skb+0x130/0x360
[19049.933888][T10084]      netlink_unicast+0x449/0x710
[19049.933888][T10084]      netlink_sendmsg+0x723/0xbe0
[19049.933888][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19049.933888][T10084]      ___sys_sendmsg+0xee/0x170
[19049.933888][T10084]      __sys_sendmsg+0xcd/0x170
[19049.933888][T10084]      do_syscall_64+0xc6/0x1e0
[19049.933888][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19049.933888][T10084] 
[19060.181919][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19060.182450][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19060.182450][T10084]      ___neigh_create+0x14b/0xf60
[19060.182450][T10084]      ip6_finish_output2+0xa70/0xf80
[19060.182450][T10084]      ip6_finish_output+0x4ed/0xd30
[19060.182450][T10084]      ip6_output+0x1f3/0x770
[19060.182450][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19060.182450][T10084]      mld_sendpack+0x62d/0xbc0
[19060.182450][T10084]      mld_ifc_work+0x32/0x1f0
[19060.182450][T10084]      process_one_work+0x84d/0x18a0
[19060.182450][T10084]      worker_thread+0x587/0xd30
[19060.182450][T10084]      kthread+0x28a/0x350
[19060.182450][T10084]      ret_from_fork+0x31/0x70
[19060.182450][T10084]      ret_from_fork_asm+0x1a/0x30
[19060.182450][T10084] 
[19060.184168][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19060.184168][T10084]      dst_init+0x84/0x4a0
[19060.184168][T10084]      dst_alloc+0x97/0x150
[19060.184168][T10084]      ip6_dst_alloc+0x23/0x90
[19060.184168][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19060.184168][T10084]      ip6_pol_route+0x56f/0x840
[19060.184168][T10084]      ip6_route_output_flags+0x314/0x480
[19060.184168][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19060.184168][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19060.184168][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19060.184168][T10084]      __sys_sendto+0x332/0x410
[19060.184168][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19060.184168][T10084]      do_syscall_64+0xc6/0x1e0
[19060.184168][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19060.184168][T10084] 
[19060.186060][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19060.186060][T10084]      netdev_get_by_index+0x5e/0x80
[19060.186060][T10084]      fib6_nh_init+0x3d8/0x15b0
[19060.186060][T10084]      ip6_route_info_create+0xf18/0x17d0
[19060.186060][T10084]      ip6_route_add+0x1c/0x140
[19060.186060][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19060.186060][T10084]      addrconf_add_dev+0xe2/0x170
[19060.186060][T10084]      inet6_addr_add+0x12f/0xa40
[19060.186060][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19060.186060][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19060.186060][T10084]      netlink_rcv_skb+0x130/0x360
[19060.186060][T10084]      netlink_unicast+0x449/0x710
[19060.186060][T10084]      netlink_sendmsg+0x723/0xbe0
[19060.186060][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19060.186060][T10084]      ___sys_sendmsg+0xee/0x170
[19060.186060][T10084]      __sys_sendmsg+0xcd/0x170
[19060.186060][T10084]      do_syscall_64+0xc6/0x1e0
[19060.186060][T10084] 
[19060.188309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19060.188309][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19060.188309][T10084]      ipv6_find_idev+0x102/0x170
[19060.188309][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19060.188309][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19060.188309][T10084]      netlink_rcv_skb+0x130/0x360
[19060.188309][T10084]      netlink_unicast+0x449/0x710
[19060.188309][T10084]      netlink_sendmsg+0x723/0xbe0
[19060.188309][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19060.188309][T10084]      ___sys_sendmsg+0xee/0x170
[19060.188309][T10084]      __sys_sendmsg+0xcd/0x170
[19060.188309][T10084]      do_syscall_64+0xc6/0x1e0
[19060.188309][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19060.188309][T10084] 
[19060.190018][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19060.190018][T10084]      neigh_parms_alloc+0x1e5/0x510
[19060.190018][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19060.190018][T10084]      ipv6_find_idev+0x102/0x170
[19060.190018][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19060.190018][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19060.190018][T10084]      netlink_rcv_skb+0x130/0x360
[19060.190018][T10084]      netlink_unicast+0x449/0x710
[19060.190018][T10084]      netlink_sendmsg+0x723/0xbe0
[19060.190018][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19060.190018][T10084]      ___sys_sendmsg+0xee/0x170
[19060.190018][T10084]      __sys_sendmsg+0xcd/0x170
[19060.190018][T10084]      do_syscall_64+0xc6/0x1e0
[19060.190018][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19060.190018][T10084] 
[19070.437976][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19070.439138][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19070.439138][T10084]      ___neigh_create+0x14b/0xf60
[19070.439138][T10084]      ip6_finish_output2+0xa70/0xf80
[19070.439138][T10084]      ip6_finish_output+0x4ed/0xd30
[19070.439138][T10084]      ip6_output+0x1f3/0x770
[19070.439138][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19070.439138][T10084]      mld_sendpack+0x62d/0xbc0
[19070.439138][T10084]      mld_ifc_work+0x32/0x1f0
[19070.439138][T10084]      process_one_work+0x84d/0x18a0
[19070.439138][T10084]      worker_thread+0x587/0xd30
[19070.439138][T10084]      kthread+0x28a/0x350
[19070.439138][T10084]      ret_from_fork+0x31/0x70
[19070.439138][T10084]      ret_from_fork_asm+0x1a/0x30
[19070.439138][T10084] 
[19070.440839][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19070.440839][T10084]      dst_init+0x84/0x4a0
[19070.440839][T10084]      dst_alloc+0x97/0x150
[19070.440839][T10084]      ip6_dst_alloc+0x23/0x90
[19070.440839][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19070.440839][T10084]      ip6_pol_route+0x56f/0x840
[19070.440839][T10084]      ip6_route_output_flags+0x314/0x480
[19070.440839][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19070.440839][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19070.440839][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19070.440839][T10084]      __sys_sendto+0x332/0x410
[19070.440839][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19070.440839][T10084]      do_syscall_64+0xc6/0x1e0
[19070.440839][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19070.440839][T10084] 
[19070.442663][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19070.442663][T10084]      netdev_get_by_index+0x5e/0x80
[19070.442663][T10084]      fib6_nh_init+0x3d8/0x15b0
[19070.442663][T10084]      ip6_route_info_create+0xf18/0x17d0
[19070.442663][T10084]      ip6_route_add+0x1c/0x140
[19070.442663][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19070.442663][T10084]      addrconf_add_dev+0xe2/0x170
[19070.442663][T10084]      inet6_addr_add+0x12f/0xa40
[19070.442663][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19070.442663][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19070.442663][T10084]      netlink_rcv_skb+0x130/0x360
[19070.442663][T10084]      netlink_unicast+0x449/0x710
[19070.442663][T10084]      netlink_sendmsg+0x723/0xbe0
[19070.442663][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19070.442663][T10084]      ___sys_sendmsg+0xee/0x170
[19070.442663][T10084]      __sys_sendmsg+0xcd/0x170
[19070.442663][T10084]      do_syscall_64+0xc6/0x1e0
[19070.442663][T10084] 
[19070.444801][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19070.444801][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19070.444801][T10084]      ipv6_find_idev+0x102/0x170
[19070.444801][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19070.444801][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19070.444801][T10084]      netlink_rcv_skb+0x130/0x360
[19070.444801][T10084]      netlink_unicast+0x449/0x710
[19070.444801][T10084]      netlink_sendmsg+0x723/0xbe0
[19070.444801][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19070.444801][T10084]      ___sys_sendmsg+0xee/0x170
[19070.444801][T10084]      __sys_sendmsg+0xcd/0x170
[19070.444801][T10084]      do_syscall_64+0xc6/0x1e0
[19070.444801][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19070.444801][T10084] 
[19070.446533][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19070.446533][T10084]      neigh_parms_alloc+0x1e5/0x510
[19070.446533][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19070.446533][T10084]      ipv6_find_idev+0x102/0x170
[19070.446533][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19070.446533][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19070.446533][T10084]      netlink_rcv_skb+0x130/0x360
[19070.446533][T10084]      netlink_unicast+0x449/0x710
[19070.446533][T10084]      netlink_sendmsg+0x723/0xbe0
[19070.446533][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19070.446533][T10084]      ___sys_sendmsg+0xee/0x170
[19070.446533][T10084]      __sys_sendmsg+0xcd/0x170
[19070.446533][T10084]      do_syscall_64+0xc6/0x1e0
[19070.446533][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19070.446533][T10084] 
[19080.581908][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19080.595410][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19080.595410][T10084]      ___neigh_create+0x14b/0xf60
[19080.595410][T10084]      ip6_finish_output2+0xa70/0xf80
[19080.595410][T10084]      ip6_finish_output+0x4ed/0xd30
[19080.595410][T10084]      ip6_output+0x1f3/0x770
[19080.595410][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19080.595410][T10084]      mld_sendpack+0x62d/0xbc0
[19080.595410][T10084]      mld_ifc_work+0x32/0x1f0
[19080.595410][T10084]      process_one_work+0x84d/0x18a0
[19080.595410][T10084]      worker_thread+0x587/0xd30
[19080.595410][T10084]      kthread+0x28a/0x350
[19080.595410][T10084]      ret_from_fork+0x31/0x70
[19080.595410][T10084]      ret_from_fork_asm+0x1a/0x30
[19080.595410][T10084] 
[19080.599484][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19080.599484][T10084]      dst_init+0x84/0x4a0
[19080.599484][T10084]      dst_alloc+0x97/0x150
[19080.599484][T10084]      ip6_dst_alloc+0x23/0x90
[19080.599484][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19080.599484][T10084]      ip6_pol_route+0x56f/0x840
[19080.599484][T10084]      ip6_route_output_flags+0x314/0x480
[19080.599484][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19080.599484][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19080.599484][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19080.599484][T10084]      __sys_sendto+0x332/0x410
[19080.599484][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19080.599484][T10084]      do_syscall_64+0xc6/0x1e0
[19080.599484][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19080.599484][T10084] 
[19080.604041][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19080.604041][T10084]      netdev_get_by_index+0x5e/0x80
[19080.604041][T10084]      fib6_nh_init+0x3d8/0x15b0
[19080.604041][T10084]      ip6_route_info_create+0xf18/0x17d0
[19080.604041][T10084]      ip6_route_add+0x1c/0x140
[19080.604041][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19080.604041][T10084]      addrconf_add_dev+0xe2/0x170
[19080.604041][T10084]      inet6_addr_add+0x12f/0xa40
[19080.604041][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19080.604041][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19080.604041][T10084]      netlink_rcv_skb+0x130/0x360
[19080.604041][T10084]      netlink_unicast+0x449/0x710
[19080.604041][T10084]      netlink_sendmsg+0x723/0xbe0
[19080.604041][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19080.604041][T10084]      ___sys_sendmsg+0xee/0x170
[19080.604041][T10084]      __sys_sendmsg+0xcd/0x170
[19080.604041][T10084]      do_syscall_64+0xc6/0x1e0
[19080.604041][T10084] 
[19080.609403][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19080.609403][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19080.609403][T10084]      ipv6_find_idev+0x102/0x170
[19080.609403][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19080.609403][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19080.609403][T10084]      netlink_rcv_skb+0x130/0x360
[19080.609403][T10084]      netlink_unicast+0x449/0x710
[19080.609403][T10084]      netlink_sendmsg+0x723/0xbe0
[19080.609403][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19080.609403][T10084]      ___sys_sendmsg+0xee/0x170
[19080.609403][T10084]      __sys_sendmsg+0xcd/0x170
[19080.609403][T10084]      do_syscall_64+0xc6/0x1e0
[19080.609403][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19080.609403][T10084] 
[19080.613852][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19080.613852][T10084]      neigh_parms_alloc+0x1e5/0x510
[19080.613852][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19080.613852][T10084]      ipv6_find_idev+0x102/0x170
[19080.613852][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19080.613852][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19080.613852][T10084]      netlink_rcv_skb+0x130/0x360
[19080.613852][T10084]      netlink_unicast+0x449/0x710
[19080.613852][T10084]      netlink_sendmsg+0x723/0xbe0
[19080.613852][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19080.613852][T10084]      ___sys_sendmsg+0xee/0x170
[19080.613852][T10084]      __sys_sendmsg+0xcd/0x170
[19080.613852][T10084]      do_syscall_64+0xc6/0x1e0
[19080.613852][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19080.613852][T10084] 
[19090.837982][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19090.855389][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19090.855389][T10084]      ___neigh_create+0x14b/0xf60
[19090.855389][T10084]      ip6_finish_output2+0xa70/0xf80
[19090.855389][T10084]      ip6_finish_output+0x4ed/0xd30
[19090.855389][T10084]      ip6_output+0x1f3/0x770
[19090.855389][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19090.855389][T10084]      mld_sendpack+0x62d/0xbc0
[19090.855389][T10084]      mld_ifc_work+0x32/0x1f0
[19090.855389][T10084]      process_one_work+0x84d/0x18a0
[19090.855389][T10084]      worker_thread+0x587/0xd30
[19090.855389][T10084]      kthread+0x28a/0x350
[19090.855389][T10084]      ret_from_fork+0x31/0x70
[19090.855389][T10084]      ret_from_fork_asm+0x1a/0x30
[19090.855389][T10084] 
[19090.859367][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19090.859367][T10084]      dst_init+0x84/0x4a0
[19090.859367][T10084]      dst_alloc+0x97/0x150
[19090.859367][T10084]      ip6_dst_alloc+0x23/0x90
[19090.859367][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19090.859367][T10084]      ip6_pol_route+0x56f/0x840
[19090.859367][T10084]      ip6_route_output_flags+0x314/0x480
[19090.859367][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19090.859367][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19090.859367][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19090.859367][T10084]      __sys_sendto+0x332/0x410
[19090.859367][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19090.859367][T10084]      do_syscall_64+0xc6/0x1e0
[19090.859367][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19090.859367][T10084] 
[19090.865427][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19090.865427][T10084]      netdev_get_by_index+0x5e/0x80
[19090.865427][T10084]      fib6_nh_init+0x3d8/0x15b0
[19090.865427][T10084]      ip6_route_info_create+0xf18/0x17d0
[19090.865427][T10084]      ip6_route_add+0x1c/0x140
[19090.865427][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19090.865427][T10084]      addrconf_add_dev+0xe2/0x170
[19090.865427][T10084]      inet6_addr_add+0x12f/0xa40
[19090.865427][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19090.865427][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19090.865427][T10084]      netlink_rcv_skb+0x130/0x360
[19090.865427][T10084]      netlink_unicast+0x449/0x710
[19090.865427][T10084]      netlink_sendmsg+0x723/0xbe0
[19090.865427][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19090.865427][T10084]      ___sys_sendmsg+0xee/0x170
[19090.865427][T10084]      __sys_sendmsg+0xcd/0x170
[19090.865427][T10084]      do_syscall_64+0xc6/0x1e0
[19090.865427][T10084] 
[19090.871915][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19090.871915][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19090.871915][T10084]      ipv6_find_idev+0x102/0x170
[19090.871915][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19090.871915][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19090.871915][T10084]      netlink_rcv_skb+0x130/0x360
[19090.871915][T10084]      netlink_unicast+0x449/0x710
[19090.871915][T10084]      netlink_sendmsg+0x723/0xbe0
[19090.871915][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19090.871915][T10084]      ___sys_sendmsg+0xee/0x170
[19090.871915][T10084]      __sys_sendmsg+0xcd/0x170
[19090.871915][T10084]      do_syscall_64+0xc6/0x1e0
[19090.871915][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19090.871915][T10084] 
[19090.877197][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19090.877197][T10084]      neigh_parms_alloc+0x1e5/0x510
[19090.877197][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19090.877197][T10084]      ipv6_find_idev+0x102/0x170
[19090.877197][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19090.877197][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19090.877197][T10084]      netlink_rcv_skb+0x130/0x360
[19090.877197][T10084]      netlink_unicast+0x449/0x710
[19090.877197][T10084]      netlink_sendmsg+0x723/0xbe0
[19090.877197][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19090.877197][T10084]      ___sys_sendmsg+0xee/0x170
[19090.877197][T10084]      __sys_sendmsg+0xcd/0x170
[19090.877197][T10084]      do_syscall_64+0xc6/0x1e0
[19090.877197][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19090.877197][T10084] 
[19101.149924][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19101.175182][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19101.175182][T10084]      ___neigh_create+0x14b/0xf60
[19101.175182][T10084]      ip6_finish_output2+0xa70/0xf80
[19101.175182][T10084]      ip6_finish_output+0x4ed/0xd30
[19101.175182][T10084]      ip6_output+0x1f3/0x770
[19101.175182][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19101.175182][T10084]      mld_sendpack+0x62d/0xbc0
[19101.175182][T10084]      mld_ifc_work+0x32/0x1f0
[19101.175182][T10084]      process_one_work+0x84d/0x18a0
[19101.175182][T10084]      worker_thread+0x587/0xd30
[19101.175182][T10084]      kthread+0x28a/0x350
[19101.175182][T10084]      ret_from_fork+0x31/0x70
[19101.175182][T10084]      ret_from_fork_asm+0x1a/0x30
[19101.175182][T10084] 
[19101.180815][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19101.180815][T10084]      dst_init+0x84/0x4a0
[19101.180815][T10084]      dst_alloc+0x97/0x150
[19101.180815][T10084]      ip6_dst_alloc+0x23/0x90
[19101.180815][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19101.180815][T10084]      ip6_pol_route+0x56f/0x840
[19101.180815][T10084]      ip6_route_output_flags+0x314/0x480
[19101.180815][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19101.180815][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19101.180815][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19101.180815][T10084]      __sys_sendto+0x332/0x410
[19101.180815][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19101.180815][T10084]      do_syscall_64+0xc6/0x1e0
[19101.180815][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19101.180815][T10084] 
[19101.186507][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19101.186507][T10084]      netdev_get_by_index+0x5e/0x80
[19101.186507][T10084]      fib6_nh_init+0x3d8/0x15b0
[19101.186507][T10084]      ip6_route_info_create+0xf18/0x17d0
[19101.186507][T10084]      ip6_route_add+0x1c/0x140
[19101.186507][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19101.186507][T10084]      addrconf_add_dev+0xe2/0x170
[19101.186507][T10084]      inet6_addr_add+0x12f/0xa40
[19101.186507][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19101.186507][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19101.186507][T10084]      netlink_rcv_skb+0x130/0x360
[19101.186507][T10084]      netlink_unicast+0x449/0x710
[19101.186507][T10084]      netlink_sendmsg+0x723/0xbe0
[19101.186507][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19101.186507][T10084]      ___sys_sendmsg+0xee/0x170
[19101.186507][T10084]      __sys_sendmsg+0xcd/0x170
[19101.186507][T10084]      do_syscall_64+0xc6/0x1e0
[19101.186507][T10084] 
[19101.193239][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19101.193239][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19101.193239][T10084]      ipv6_find_idev+0x102/0x170
[19101.193239][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19101.193239][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19101.193239][T10084]      netlink_rcv_skb+0x130/0x360
[19101.193239][T10084]      netlink_unicast+0x449/0x710
[19101.193239][T10084]      netlink_sendmsg+0x723/0xbe0
[19101.193239][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19101.193239][T10084]      ___sys_sendmsg+0xee/0x170
[19101.193239][T10084]      __sys_sendmsg+0xcd/0x170
[19101.193239][T10084]      do_syscall_64+0xc6/0x1e0
[19101.193239][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19101.193239][T10084] 
[19101.198434][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19101.198434][T10084]      neigh_parms_alloc+0x1e5/0x510
[19101.198434][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19101.198434][T10084]      ipv6_find_idev+0x102/0x170
[19101.198434][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19101.198434][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19101.198434][T10084]      netlink_rcv_skb+0x130/0x360
[19101.198434][T10084]      netlink_unicast+0x449/0x710
[19101.198434][T10084]      netlink_sendmsg+0x723/0xbe0
[19101.198434][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19101.198434][T10084]      ___sys_sendmsg+0xee/0x170
[19101.198434][T10084]      __sys_sendmsg+0xcd/0x170
[19101.198434][T10084]      do_syscall_64+0xc6/0x1e0
[19101.198434][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19101.198434][T10084] 
[19111.261918][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19111.262447][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19111.262447][T10084]      ___neigh_create+0x14b/0xf60
[19111.262447][T10084]      ip6_finish_output2+0xa70/0xf80
[19111.262447][T10084]      ip6_finish_output+0x4ed/0xd30
[19111.262447][T10084]      ip6_output+0x1f3/0x770
[19111.262447][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19111.262447][T10084]      mld_sendpack+0x62d/0xbc0
[19111.262447][T10084]      mld_ifc_work+0x32/0x1f0
[19111.262447][T10084]      process_one_work+0x84d/0x18a0
[19111.262447][T10084]      worker_thread+0x587/0xd30
[19111.262447][T10084]      kthread+0x28a/0x350
[19111.262447][T10084]      ret_from_fork+0x31/0x70
[19111.262447][T10084]      ret_from_fork_asm+0x1a/0x30
[19111.262447][T10084] 
[19111.264128][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19111.264128][T10084]      dst_init+0x84/0x4a0
[19111.264128][T10084]      dst_alloc+0x97/0x150
[19111.264128][T10084]      ip6_dst_alloc+0x23/0x90
[19111.264128][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19111.264128][T10084]      ip6_pol_route+0x56f/0x840
[19111.264128][T10084]      ip6_route_output_flags+0x314/0x480
[19111.264128][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19111.264128][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19111.264128][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19111.264128][T10084]      __sys_sendto+0x332/0x410
[19111.264128][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19111.264128][T10084]      do_syscall_64+0xc6/0x1e0
[19111.264128][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19111.264128][T10084] 
[19111.266000][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19111.266000][T10084]      netdev_get_by_index+0x5e/0x80
[19111.266000][T10084]      fib6_nh_init+0x3d8/0x15b0
[19111.266000][T10084]      ip6_route_info_create+0xf18/0x17d0
[19111.266000][T10084]      ip6_route_add+0x1c/0x140
[19111.266000][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19111.266000][T10084]      addrconf_add_dev+0xe2/0x170
[19111.266000][T10084]      inet6_addr_add+0x12f/0xa40
[19111.266000][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19111.266000][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19111.266000][T10084]      netlink_rcv_skb+0x130/0x360
[19111.266000][T10084]      netlink_unicast+0x449/0x710
[19111.266000][T10084]      netlink_sendmsg+0x723/0xbe0
[19111.266000][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19111.266000][T10084]      ___sys_sendmsg+0xee/0x170
[19111.266000][T10084]      __sys_sendmsg+0xcd/0x170
[19111.266000][T10084]      do_syscall_64+0xc6/0x1e0
[19111.266000][T10084] 
[19111.268222][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19111.268222][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19111.268222][T10084]      ipv6_find_idev+0x102/0x170
[19111.268222][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19111.268222][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19111.268222][T10084]      netlink_rcv_skb+0x130/0x360
[19111.268222][T10084]      netlink_unicast+0x449/0x710
[19111.268222][T10084]      netlink_sendmsg+0x723/0xbe0
[19111.268222][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19111.268222][T10084]      ___sys_sendmsg+0xee/0x170
[19111.268222][T10084]      __sys_sendmsg+0xcd/0x170
[19111.268222][T10084]      do_syscall_64+0xc6/0x1e0
[19111.268222][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19111.268222][T10084] 
[19111.269885][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19111.269885][T10084]      neigh_parms_alloc+0x1e5/0x510
[19111.269885][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19111.269885][T10084]      ipv6_find_idev+0x102/0x170
[19111.269885][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19111.269885][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19111.269885][T10084]      netlink_rcv_skb+0x130/0x360
[19111.269885][T10084]      netlink_unicast+0x449/0x710
[19111.269885][T10084]      netlink_sendmsg+0x723/0xbe0
[19111.269885][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19111.269885][T10084]      ___sys_sendmsg+0xee/0x170
[19111.269885][T10084]      __sys_sendmsg+0xcd/0x170
[19111.269885][T10084]      do_syscall_64+0xc6/0x1e0
[19111.269885][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19111.269885][T10084] 
[19121.397891][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19121.398498][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19121.398498][T10084]      ___neigh_create+0x14b/0xf60
[19121.398498][T10084]      ip6_finish_output2+0xa70/0xf80
[19121.398498][T10084]      ip6_finish_output+0x4ed/0xd30
[19121.398498][T10084]      ip6_output+0x1f3/0x770
[19121.398498][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19121.398498][T10084]      mld_sendpack+0x62d/0xbc0
[19121.398498][T10084]      mld_ifc_work+0x32/0x1f0
[19121.398498][T10084]      process_one_work+0x84d/0x18a0
[19121.398498][T10084]      worker_thread+0x587/0xd30
[19121.398498][T10084]      kthread+0x28a/0x350
[19121.398498][T10084]      ret_from_fork+0x31/0x70
[19121.398498][T10084]      ret_from_fork_asm+0x1a/0x30
[19121.398498][T10084] 
[19121.400243][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19121.400243][T10084]      dst_init+0x84/0x4a0
[19121.400243][T10084]      dst_alloc+0x97/0x150
[19121.400243][T10084]      ip6_dst_alloc+0x23/0x90
[19121.400243][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19121.400243][T10084]      ip6_pol_route+0x56f/0x840
[19121.400243][T10084]      ip6_route_output_flags+0x314/0x480
[19121.400243][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19121.400243][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19121.400243][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19121.400243][T10084]      __sys_sendto+0x332/0x410
[19121.400243][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19121.400243][T10084]      do_syscall_64+0xc6/0x1e0
[19121.400243][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19121.400243][T10084] 
[19121.402068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19121.402068][T10084]      netdev_get_by_index+0x5e/0x80
[19121.402068][T10084]      fib6_nh_init+0x3d8/0x15b0
[19121.402068][T10084]      ip6_route_info_create+0xf18/0x17d0
[19121.402068][T10084]      ip6_route_add+0x1c/0x140
[19121.402068][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19121.402068][T10084]      addrconf_add_dev+0xe2/0x170
[19121.402068][T10084]      inet6_addr_add+0x12f/0xa40
[19121.402068][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19121.402068][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19121.402068][T10084]      netlink_rcv_skb+0x130/0x360
[19121.402068][T10084]      netlink_unicast+0x449/0x710
[19121.402068][T10084]      netlink_sendmsg+0x723/0xbe0
[19121.402068][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19121.402068][T10084]      ___sys_sendmsg+0xee/0x170
[19121.402068][T10084]      __sys_sendmsg+0xcd/0x170
[19121.402068][T10084]      do_syscall_64+0xc6/0x1e0
[19121.402068][T10084] 
[19121.404725][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19121.404725][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19121.404725][T10084]      ipv6_find_idev+0x102/0x170
[19121.404725][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19121.404725][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19121.404725][T10084]      netlink_rcv_skb+0x130/0x360
[19121.404725][T10084]      netlink_unicast+0x449/0x710
[19121.404725][T10084]      netlink_sendmsg+0x723/0xbe0
[19121.404725][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19121.404725][T10084]      ___sys_sendmsg+0xee/0x170
[19121.404725][T10084]      __sys_sendmsg+0xcd/0x170
[19121.404725][T10084]      do_syscall_64+0xc6/0x1e0
[19121.404725][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19121.404725][T10084] 
[19121.406398][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19121.406398][T10084]      neigh_parms_alloc+0x1e5/0x510
[19121.406398][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19121.406398][T10084]      ipv6_find_idev+0x102/0x170
[19121.406398][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19121.406398][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19121.406398][T10084]      netlink_rcv_skb+0x130/0x360
[19121.406398][T10084]      netlink_unicast+0x449/0x710
[19121.406398][T10084]      netlink_sendmsg+0x723/0xbe0
[19121.406398][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19121.406398][T10084]      ___sys_sendmsg+0xee/0x170
[19121.406398][T10084]      __sys_sendmsg+0xcd/0x170
[19121.406398][T10084]      do_syscall_64+0xc6/0x1e0
[19121.406398][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19121.406398][T10084] 
[19131.653876][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19131.654402][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19131.654402][T10084]      ___neigh_create+0x14b/0xf60
[19131.654402][T10084]      ip6_finish_output2+0xa70/0xf80
[19131.654402][T10084]      ip6_finish_output+0x4ed/0xd30
[19131.654402][T10084]      ip6_output+0x1f3/0x770
[19131.654402][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19131.654402][T10084]      mld_sendpack+0x62d/0xbc0
[19131.654402][T10084]      mld_ifc_work+0x32/0x1f0
[19131.654402][T10084]      process_one_work+0x84d/0x18a0
[19131.654402][T10084]      worker_thread+0x587/0xd30
[19131.654402][T10084]      kthread+0x28a/0x350
[19131.654402][T10084]      ret_from_fork+0x31/0x70
[19131.654402][T10084]      ret_from_fork_asm+0x1a/0x30
[19131.654402][T10084] 
[19131.656123][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19131.656123][T10084]      dst_init+0x84/0x4a0
[19131.656123][T10084]      dst_alloc+0x97/0x150
[19131.656123][T10084]      ip6_dst_alloc+0x23/0x90
[19131.656123][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19131.656123][T10084]      ip6_pol_route+0x56f/0x840
[19131.656123][T10084]      ip6_route_output_flags+0x314/0x480
[19131.656123][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19131.656123][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19131.656123][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19131.656123][T10084]      __sys_sendto+0x332/0x410
[19131.656123][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19131.656123][T10084]      do_syscall_64+0xc6/0x1e0
[19131.656123][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19131.656123][T10084] 
[19131.657980][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19131.657980][T10084]      netdev_get_by_index+0x5e/0x80
[19131.657980][T10084]      fib6_nh_init+0x3d8/0x15b0
[19131.657980][T10084]      ip6_route_info_create+0xf18/0x17d0
[19131.657980][T10084]      ip6_route_add+0x1c/0x140
[19131.657980][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19131.657980][T10084]      addrconf_add_dev+0xe2/0x170
[19131.657980][T10084]      inet6_addr_add+0x12f/0xa40
[19131.657980][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19131.657980][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19131.657980][T10084]      netlink_rcv_skb+0x130/0x360
[19131.657980][T10084]      netlink_unicast+0x449/0x710
[19131.657980][T10084]      netlink_sendmsg+0x723/0xbe0
[19131.657980][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19131.657980][T10084]      ___sys_sendmsg+0xee/0x170
[19131.657980][T10084]      __sys_sendmsg+0xcd/0x170
[19131.657980][T10084]      do_syscall_64+0xc6/0x1e0
[19131.657980][T10084] 
[19131.660157][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19131.660157][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19131.660157][T10084]      ipv6_find_idev+0x102/0x170
[19131.660157][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19131.660157][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19131.660157][T10084]      netlink_rcv_skb+0x130/0x360
[19131.660157][T10084]      netlink_unicast+0x449/0x710
[19131.660157][T10084]      netlink_sendmsg+0x723/0xbe0
[19131.660157][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19131.660157][T10084]      ___sys_sendmsg+0xee/0x170
[19131.660157][T10084]      __sys_sendmsg+0xcd/0x170
[19131.660157][T10084]      do_syscall_64+0xc6/0x1e0
[19131.660157][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19131.660157][T10084] 
[19131.661862][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19131.661862][T10084]      neigh_parms_alloc+0x1e5/0x510
[19131.661862][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19131.661862][T10084]      ipv6_find_idev+0x102/0x170
[19131.661862][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19131.661862][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19131.661862][T10084]      netlink_rcv_skb+0x130/0x360
[19131.661862][T10084]      netlink_unicast+0x449/0x710
[19131.661862][T10084]      netlink_sendmsg+0x723/0xbe0
[19131.661862][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19131.661862][T10084]      ___sys_sendmsg+0xee/0x170
[19131.661862][T10084]      __sys_sendmsg+0xcd/0x170
[19131.661862][T10084]      do_syscall_64+0xc6/0x1e0
[19131.661862][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19131.661862][T10084] 
[19141.861850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19141.862431][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19141.862431][T10084]      ___neigh_create+0x14b/0xf60
[19141.862431][T10084]      ip6_finish_output2+0xa70/0xf80
[19141.862431][T10084]      ip6_finish_output+0x4ed/0xd30
[19141.862431][T10084]      ip6_output+0x1f3/0x770
[19141.862431][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19141.862431][T10084]      mld_sendpack+0x62d/0xbc0
[19141.862431][T10084]      mld_ifc_work+0x32/0x1f0
[19141.862431][T10084]      process_one_work+0x84d/0x18a0
[19141.862431][T10084]      worker_thread+0x587/0xd30
[19141.862431][T10084]      kthread+0x28a/0x350
[19141.862431][T10084]      ret_from_fork+0x31/0x70
[19141.862431][T10084]      ret_from_fork_asm+0x1a/0x30
[19141.862431][T10084] 
[19141.864169][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19141.864169][T10084]      dst_init+0x84/0x4a0
[19141.864169][T10084]      dst_alloc+0x97/0x150
[19141.864169][T10084]      ip6_dst_alloc+0x23/0x90
[19141.864169][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19141.864169][T10084]      ip6_pol_route+0x56f/0x840
[19141.864169][T10084]      ip6_route_output_flags+0x314/0x480
[19141.864169][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19141.864169][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19141.864169][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19141.864169][T10084]      __sys_sendto+0x332/0x410
[19141.864169][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19141.864169][T10084]      do_syscall_64+0xc6/0x1e0
[19141.864169][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19141.864169][T10084] 
[19141.866048][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19141.866048][T10084]      netdev_get_by_index+0x5e/0x80
[19141.866048][T10084]      fib6_nh_init+0x3d8/0x15b0
[19141.866048][T10084]      ip6_route_info_create+0xf18/0x17d0
[19141.866048][T10084]      ip6_route_add+0x1c/0x140
[19141.866048][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19141.866048][T10084]      addrconf_add_dev+0xe2/0x170
[19141.866048][T10084]      inet6_addr_add+0x12f/0xa40
[19141.866048][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19141.866048][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19141.866048][T10084]      netlink_rcv_skb+0x130/0x360
[19141.866048][T10084]      netlink_unicast+0x449/0x710
[19141.866048][T10084]      netlink_sendmsg+0x723/0xbe0
[19141.866048][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19141.866048][T10084]      ___sys_sendmsg+0xee/0x170
[19141.866048][T10084]      __sys_sendmsg+0xcd/0x170
[19141.866048][T10084]      do_syscall_64+0xc6/0x1e0
[19141.866048][T10084] 
[19141.868250][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19141.868250][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19141.868250][T10084]      ipv6_find_idev+0x102/0x170
[19141.868250][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19141.868250][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19141.868250][T10084]      netlink_rcv_skb+0x130/0x360
[19141.868250][T10084]      netlink_unicast+0x449/0x710
[19141.868250][T10084]      netlink_sendmsg+0x723/0xbe0
[19141.868250][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19141.868250][T10084]      ___sys_sendmsg+0xee/0x170
[19141.868250][T10084]      __sys_sendmsg+0xcd/0x170
[19141.868250][T10084]      do_syscall_64+0xc6/0x1e0
[19141.868250][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19141.868250][T10084] 
[19141.869943][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19141.869943][T10084]      neigh_parms_alloc+0x1e5/0x510
[19141.869943][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19141.869943][T10084]      ipv6_find_idev+0x102/0x170
[19141.869943][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19141.869943][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19141.869943][T10084]      netlink_rcv_skb+0x130/0x360
[19141.869943][T10084]      netlink_unicast+0x449/0x710
[19141.869943][T10084]      netlink_sendmsg+0x723/0xbe0
[19141.869943][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19141.869943][T10084]      ___sys_sendmsg+0xee/0x170
[19141.869943][T10084]      __sys_sendmsg+0xcd/0x170
[19141.869943][T10084]      do_syscall_64+0xc6/0x1e0
[19141.869943][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19141.869943][T10084] 
[19151.957911][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19151.958475][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19151.958475][T10084]      ___neigh_create+0x14b/0xf60
[19151.958475][T10084]      ip6_finish_output2+0xa70/0xf80
[19151.958475][T10084]      ip6_finish_output+0x4ed/0xd30
[19151.958475][T10084]      ip6_output+0x1f3/0x770
[19151.958475][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19151.958475][T10084]      mld_sendpack+0x62d/0xbc0
[19151.958475][T10084]      mld_ifc_work+0x32/0x1f0
[19151.958475][T10084]      process_one_work+0x84d/0x18a0
[19151.958475][T10084]      worker_thread+0x587/0xd30
[19151.958475][T10084]      kthread+0x28a/0x350
[19151.958475][T10084]      ret_from_fork+0x31/0x70
[19151.958475][T10084]      ret_from_fork_asm+0x1a/0x30
[19151.958475][T10084] 
[19151.960209][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19151.960209][T10084]      dst_init+0x84/0x4a0
[19151.960209][T10084]      dst_alloc+0x97/0x150
[19151.960209][T10084]      ip6_dst_alloc+0x23/0x90
[19151.960209][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19151.960209][T10084]      ip6_pol_route+0x56f/0x840
[19151.960209][T10084]      ip6_route_output_flags+0x314/0x480
[19151.960209][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19151.960209][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19151.960209][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19151.960209][T10084]      __sys_sendto+0x332/0x410
[19151.960209][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19151.960209][T10084]      do_syscall_64+0xc6/0x1e0
[19151.960209][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19151.960209][T10084] 
[19151.962087][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19151.962087][T10084]      netdev_get_by_index+0x5e/0x80
[19151.962087][T10084]      fib6_nh_init+0x3d8/0x15b0
[19151.962087][T10084]      ip6_route_info_create+0xf18/0x17d0
[19151.962087][T10084]      ip6_route_add+0x1c/0x140
[19151.962087][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19151.962087][T10084]      addrconf_add_dev+0xe2/0x170
[19151.962087][T10084]      inet6_addr_add+0x12f/0xa40
[19151.962087][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19151.962087][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19151.962087][T10084]      netlink_rcv_skb+0x130/0x360
[19151.962087][T10084]      netlink_unicast+0x449/0x710
[19151.962087][T10084]      netlink_sendmsg+0x723/0xbe0
[19151.962087][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19151.962087][T10084]      ___sys_sendmsg+0xee/0x170
[19151.962087][T10084]      __sys_sendmsg+0xcd/0x170
[19151.962087][T10084]      do_syscall_64+0xc6/0x1e0
[19151.962087][T10084] 
[19151.964306][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19151.964306][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19151.964306][T10084]      ipv6_find_idev+0x102/0x170
[19151.964306][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19151.964306][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19151.964306][T10084]      netlink_rcv_skb+0x130/0x360
[19151.964306][T10084]      netlink_unicast+0x449/0x710
[19151.964306][T10084]      netlink_sendmsg+0x723/0xbe0
[19151.964306][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19151.964306][T10084]      ___sys_sendmsg+0xee/0x170
[19151.964306][T10084]      __sys_sendmsg+0xcd/0x170
[19151.964306][T10084]      do_syscall_64+0xc6/0x1e0
[19151.964306][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19151.964306][T10084] 
[19151.966065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19151.966065][T10084]      neigh_parms_alloc+0x1e5/0x510
[19151.966065][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19151.966065][T10084]      ipv6_find_idev+0x102/0x170
[19151.966065][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19151.966065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19151.966065][T10084]      netlink_rcv_skb+0x130/0x360
[19151.966065][T10084]      netlink_unicast+0x449/0x710
[19151.966065][T10084]      netlink_sendmsg+0x723/0xbe0
[19151.966065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19151.966065][T10084]      ___sys_sendmsg+0xee/0x170
[19151.966065][T10084]      __sys_sendmsg+0xcd/0x170
[19151.966065][T10084]      do_syscall_64+0xc6/0x1e0
[19151.966065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19151.966065][T10084] 
[19162.005868][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19162.006403][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19162.006403][T10084]      ___neigh_create+0x14b/0xf60
[19162.006403][T10084]      ip6_finish_output2+0xa70/0xf80
[19162.006403][T10084]      ip6_finish_output+0x4ed/0xd30
[19162.006403][T10084]      ip6_output+0x1f3/0x770
[19162.006403][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19162.006403][T10084]      mld_sendpack+0x62d/0xbc0
[19162.006403][T10084]      mld_ifc_work+0x32/0x1f0
[19162.006403][T10084]      process_one_work+0x84d/0x18a0
[19162.006403][T10084]      worker_thread+0x587/0xd30
[19162.006403][T10084]      kthread+0x28a/0x350
[19162.006403][T10084]      ret_from_fork+0x31/0x70
[19162.006403][T10084]      ret_from_fork_asm+0x1a/0x30
[19162.006403][T10084] 
[19162.008125][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19162.008125][T10084]      dst_init+0x84/0x4a0
[19162.008125][T10084]      dst_alloc+0x97/0x150
[19162.008125][T10084]      ip6_dst_alloc+0x23/0x90
[19162.008125][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19162.008125][T10084]      ip6_pol_route+0x56f/0x840
[19162.008125][T10084]      ip6_route_output_flags+0x314/0x480
[19162.008125][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19162.008125][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19162.008125][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19162.008125][T10084]      __sys_sendto+0x332/0x410
[19162.008125][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19162.008125][T10084]      do_syscall_64+0xc6/0x1e0
[19162.008125][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19162.008125][T10084] 
[19162.009989][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19162.009989][T10084]      netdev_get_by_index+0x5e/0x80
[19162.009989][T10084]      fib6_nh_init+0x3d8/0x15b0
[19162.009989][T10084]      ip6_route_info_create+0xf18/0x17d0
[19162.009989][T10084]      ip6_route_add+0x1c/0x140
[19162.009989][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19162.009989][T10084]      addrconf_add_dev+0xe2/0x170
[19162.009989][T10084]      inet6_addr_add+0x12f/0xa40
[19162.009989][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19162.009989][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19162.009989][T10084]      netlink_rcv_skb+0x130/0x360
[19162.009989][T10084]      netlink_unicast+0x449/0x710
[19162.009989][T10084]      netlink_sendmsg+0x723/0xbe0
[19162.009989][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19162.009989][T10084]      ___sys_sendmsg+0xee/0x170
[19162.009989][T10084]      __sys_sendmsg+0xcd/0x170
[19162.009989][T10084]      do_syscall_64+0xc6/0x1e0
[19162.009989][T10084] 
[19162.012179][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19162.012179][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19162.012179][T10084]      ipv6_find_idev+0x102/0x170
[19162.012179][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19162.012179][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19162.012179][T10084]      netlink_rcv_skb+0x130/0x360
[19162.012179][T10084]      netlink_unicast+0x449/0x710
[19162.012179][T10084]      netlink_sendmsg+0x723/0xbe0
[19162.012179][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19162.012179][T10084]      ___sys_sendmsg+0xee/0x170
[19162.012179][T10084]      __sys_sendmsg+0xcd/0x170
[19162.012179][T10084]      do_syscall_64+0xc6/0x1e0
[19162.012179][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19162.012179][T10084] 
[19162.013893][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19162.013893][T10084]      neigh_parms_alloc+0x1e5/0x510
[19162.013893][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19162.013893][T10084]      ipv6_find_idev+0x102/0x170
[19162.013893][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19162.013893][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19162.013893][T10084]      netlink_rcv_skb+0x130/0x360
[19162.013893][T10084]      netlink_unicast+0x449/0x710
[19162.013893][T10084]      netlink_sendmsg+0x723/0xbe0
[19162.013893][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19162.013893][T10084]      ___sys_sendmsg+0xee/0x170
[19162.013893][T10084]      __sys_sendmsg+0xcd/0x170
[19162.013893][T10084]      do_syscall_64+0xc6/0x1e0
[19162.013893][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19162.013893][T10084] 
[19172.261883][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19172.262418][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19172.262418][T10084]      ___neigh_create+0x14b/0xf60
[19172.262418][T10084]      ip6_finish_output2+0xa70/0xf80
[19172.262418][T10084]      ip6_finish_output+0x4ed/0xd30
[19172.262418][T10084]      ip6_output+0x1f3/0x770
[19172.262418][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19172.262418][T10084]      mld_sendpack+0x62d/0xbc0
[19172.262418][T10084]      mld_ifc_work+0x32/0x1f0
[19172.262418][T10084]      process_one_work+0x84d/0x18a0
[19172.262418][T10084]      worker_thread+0x587/0xd30
[19172.262418][T10084]      kthread+0x28a/0x350
[19172.262418][T10084]      ret_from_fork+0x31/0x70
[19172.262418][T10084]      ret_from_fork_asm+0x1a/0x30
[19172.262418][T10084] 
[19172.264154][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19172.264154][T10084]      dst_init+0x84/0x4a0
[19172.264154][T10084]      dst_alloc+0x97/0x150
[19172.264154][T10084]      ip6_dst_alloc+0x23/0x90
[19172.264154][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19172.264154][T10084]      ip6_pol_route+0x56f/0x840
[19172.264154][T10084]      ip6_route_output_flags+0x314/0x480
[19172.264154][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19172.264154][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19172.264154][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19172.264154][T10084]      __sys_sendto+0x332/0x410
[19172.264154][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19172.264154][T10084]      do_syscall_64+0xc6/0x1e0
[19172.264154][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19172.264154][T10084] 
[19172.266066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19172.266066][T10084]      netdev_get_by_index+0x5e/0x80
[19172.266066][T10084]      fib6_nh_init+0x3d8/0x15b0
[19172.266066][T10084]      ip6_route_info_create+0xf18/0x17d0
[19172.266066][T10084]      ip6_route_add+0x1c/0x140
[19172.266066][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19172.266066][T10084]      addrconf_add_dev+0xe2/0x170
[19172.266066][T10084]      inet6_addr_add+0x12f/0xa40
[19172.266066][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19172.266066][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19172.266066][T10084]      netlink_rcv_skb+0x130/0x360
[19172.266066][T10084]      netlink_unicast+0x449/0x710
[19172.266066][T10084]      netlink_sendmsg+0x723/0xbe0
[19172.266066][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19172.266066][T10084]      ___sys_sendmsg+0xee/0x170
[19172.266066][T10084]      __sys_sendmsg+0xcd/0x170
[19172.266066][T10084]      do_syscall_64+0xc6/0x1e0
[19172.266066][T10084] 
[19172.268266][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19172.268266][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19172.268266][T10084]      ipv6_find_idev+0x102/0x170
[19172.268266][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19172.268266][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19172.268266][T10084]      netlink_rcv_skb+0x130/0x360
[19172.268266][T10084]      netlink_unicast+0x449/0x710
[19172.268266][T10084]      netlink_sendmsg+0x723/0xbe0
[19172.268266][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19172.268266][T10084]      ___sys_sendmsg+0xee/0x170
[19172.268266][T10084]      __sys_sendmsg+0xcd/0x170
[19172.268266][T10084]      do_syscall_64+0xc6/0x1e0
[19172.268266][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19172.268266][T10084] 
[19172.270525][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19172.270525][T10084]      neigh_parms_alloc+0x1e5/0x510
[19172.270525][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19172.270525][T10084]      ipv6_find_idev+0x102/0x170
[19172.270525][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19172.270525][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19172.270525][T10084]      netlink_rcv_skb+0x130/0x360
[19172.270525][T10084]      netlink_unicast+0x449/0x710
[19172.270525][T10084]      netlink_sendmsg+0x723/0xbe0
[19172.270525][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19172.270525][T10084]      ___sys_sendmsg+0xee/0x170
[19172.270525][T10084]      __sys_sendmsg+0xcd/0x170
[19172.270525][T10084]      do_syscall_64+0xc6/0x1e0
[19172.270525][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19172.270525][T10084] 
[19182.517873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19182.518405][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19182.518405][T10084]      ___neigh_create+0x14b/0xf60
[19182.518405][T10084]      ip6_finish_output2+0xa70/0xf80
[19182.518405][T10084]      ip6_finish_output+0x4ed/0xd30
[19182.518405][T10084]      ip6_output+0x1f3/0x770
[19182.518405][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19182.518405][T10084]      mld_sendpack+0x62d/0xbc0
[19182.518405][T10084]      mld_ifc_work+0x32/0x1f0
[19182.518405][T10084]      process_one_work+0x84d/0x18a0
[19182.518405][T10084]      worker_thread+0x587/0xd30
[19182.518405][T10084]      kthread+0x28a/0x350
[19182.518405][T10084]      ret_from_fork+0x31/0x70
[19182.518405][T10084]      ret_from_fork_asm+0x1a/0x30
[19182.518405][T10084] 
[19182.520370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19182.520370][T10084]      dst_init+0x84/0x4a0
[19182.520370][T10084]      dst_alloc+0x97/0x150
[19182.520370][T10084]      ip6_dst_alloc+0x23/0x90
[19182.520370][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19182.520370][T10084]      ip6_pol_route+0x56f/0x840
[19182.520370][T10084]      ip6_route_output_flags+0x314/0x480
[19182.520370][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19182.520370][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19182.520370][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19182.520370][T10084]      __sys_sendto+0x332/0x410
[19182.520370][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19182.520370][T10084]      do_syscall_64+0xc6/0x1e0
[19182.520370][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19182.520370][T10084] 
[19182.522221][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19182.522221][T10084]      netdev_get_by_index+0x5e/0x80
[19182.522221][T10084]      fib6_nh_init+0x3d8/0x15b0
[19182.522221][T10084]      ip6_route_info_create+0xf18/0x17d0
[19182.522221][T10084]      ip6_route_add+0x1c/0x140
[19182.522221][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19182.522221][T10084]      addrconf_add_dev+0xe2/0x170
[19182.522221][T10084]      inet6_addr_add+0x12f/0xa40
[19182.522221][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19182.522221][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19182.522221][T10084]      netlink_rcv_skb+0x130/0x360
[19182.522221][T10084]      netlink_unicast+0x449/0x710
[19182.522221][T10084]      netlink_sendmsg+0x723/0xbe0
[19182.522221][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19182.522221][T10084]      ___sys_sendmsg+0xee/0x170
[19182.522221][T10084]      __sys_sendmsg+0xcd/0x170
[19182.522221][T10084]      do_syscall_64+0xc6/0x1e0
[19182.522221][T10084] 
[19182.524407][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19182.524407][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19182.524407][T10084]      ipv6_find_idev+0x102/0x170
[19182.524407][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19182.524407][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19182.524407][T10084]      netlink_rcv_skb+0x130/0x360
[19182.524407][T10084]      netlink_unicast+0x449/0x710
[19182.524407][T10084]      netlink_sendmsg+0x723/0xbe0
[19182.524407][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19182.524407][T10084]      ___sys_sendmsg+0xee/0x170
[19182.524407][T10084]      __sys_sendmsg+0xcd/0x170
[19182.524407][T10084]      do_syscall_64+0xc6/0x1e0
[19182.524407][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19182.524407][T10084] 
[19182.526120][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19182.526120][T10084]      neigh_parms_alloc+0x1e5/0x510
[19182.526120][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19182.526120][T10084]      ipv6_find_idev+0x102/0x170
[19182.526120][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19182.526120][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19182.526120][T10084]      netlink_rcv_skb+0x130/0x360
[19182.526120][T10084]      netlink_unicast+0x449/0x710
[19182.526120][T10084]      netlink_sendmsg+0x723/0xbe0
[19182.526120][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19182.526120][T10084]      ___sys_sendmsg+0xee/0x170
[19182.526120][T10084]      __sys_sendmsg+0xcd/0x170
[19182.526120][T10084]      do_syscall_64+0xc6/0x1e0
[19182.526120][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19182.526120][T10084] 
[19192.773794][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19192.774252][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19192.774252][T10084]      ___neigh_create+0x14b/0xf60
[19192.774252][T10084]      ip6_finish_output2+0xa70/0xf80
[19192.774252][T10084]      ip6_finish_output+0x4ed/0xd30
[19192.774252][T10084]      ip6_output+0x1f3/0x770
[19192.774252][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19192.774252][T10084]      mld_sendpack+0x62d/0xbc0
[19192.774252][T10084]      mld_ifc_work+0x32/0x1f0
[19192.774252][T10084]      process_one_work+0x84d/0x18a0
[19192.774252][T10084]      worker_thread+0x587/0xd30
[19192.774252][T10084]      kthread+0x28a/0x350
[19192.774252][T10084]      ret_from_fork+0x31/0x70
[19192.774252][T10084]      ret_from_fork_asm+0x1a/0x30
[19192.774252][T10084] 
[19192.775955][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19192.775955][T10084]      dst_init+0x84/0x4a0
[19192.775955][T10084]      dst_alloc+0x97/0x150
[19192.775955][T10084]      ip6_dst_alloc+0x23/0x90
[19192.775955][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19192.775955][T10084]      ip6_pol_route+0x56f/0x840
[19192.775955][T10084]      ip6_route_output_flags+0x314/0x480
[19192.775955][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19192.775955][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19192.775955][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19192.775955][T10084]      __sys_sendto+0x332/0x410
[19192.775955][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19192.775955][T10084]      do_syscall_64+0xc6/0x1e0
[19192.775955][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19192.775955][T10084] 
[19192.777805][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19192.777805][T10084]      netdev_get_by_index+0x5e/0x80
[19192.777805][T10084]      fib6_nh_init+0x3d8/0x15b0
[19192.777805][T10084]      ip6_route_info_create+0xf18/0x17d0
[19192.777805][T10084]      ip6_route_add+0x1c/0x140
[19192.777805][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19192.777805][T10084]      addrconf_add_dev+0xe2/0x170
[19192.777805][T10084]      inet6_addr_add+0x12f/0xa40
[19192.777805][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19192.777805][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19192.777805][T10084]      netlink_rcv_skb+0x130/0x360
[19192.777805][T10084]      netlink_unicast+0x449/0x710
[19192.777805][T10084]      netlink_sendmsg+0x723/0xbe0
[19192.777805][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19192.777805][T10084]      ___sys_sendmsg+0xee/0x170
[19192.777805][T10084]      __sys_sendmsg+0xcd/0x170
[19192.777805][T10084]      do_syscall_64+0xc6/0x1e0
[19192.777805][T10084] 
[19192.779973][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19192.779973][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19192.779973][T10084]      ipv6_find_idev+0x102/0x170
[19192.779973][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19192.779973][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19192.779973][T10084]      netlink_rcv_skb+0x130/0x360
[19192.779973][T10084]      netlink_unicast+0x449/0x710
[19192.779973][T10084]      netlink_sendmsg+0x723/0xbe0
[19192.779973][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19192.779973][T10084]      ___sys_sendmsg+0xee/0x170
[19192.779973][T10084]      __sys_sendmsg+0xcd/0x170
[19192.779973][T10084]      do_syscall_64+0xc6/0x1e0
[19192.779973][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19192.779973][T10084] 
[19192.781670][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19192.781670][T10084]      neigh_parms_alloc+0x1e5/0x510
[19192.781670][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19192.781670][T10084]      ipv6_find_idev+0x102/0x170
[19192.781670][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19192.781670][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19192.781670][T10084]      netlink_rcv_skb+0x130/0x360
[19192.781670][T10084]      netlink_unicast+0x449/0x710
[19192.781670][T10084]      netlink_sendmsg+0x723/0xbe0
[19192.781670][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19192.781670][T10084]      ___sys_sendmsg+0xee/0x170
[19192.781670][T10084]      __sys_sendmsg+0xcd/0x170
[19192.781670][T10084]      do_syscall_64+0xc6/0x1e0
[19192.781670][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19192.781670][T10084] 
[19202.837930][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19202.838438][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19202.838438][T10084]      ___neigh_create+0x14b/0xf60
[19202.838438][T10084]      ip6_finish_output2+0xa70/0xf80
[19202.838438][T10084]      ip6_finish_output+0x4ed/0xd30
[19202.838438][T10084]      ip6_output+0x1f3/0x770
[19202.838438][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19202.838438][T10084]      mld_sendpack+0x62d/0xbc0
[19202.838438][T10084]      mld_ifc_work+0x32/0x1f0
[19202.838438][T10084]      process_one_work+0x84d/0x18a0
[19202.838438][T10084]      worker_thread+0x587/0xd30
[19202.838438][T10084]      kthread+0x28a/0x350
[19202.838438][T10084]      ret_from_fork+0x31/0x70
[19202.838438][T10084]      ret_from_fork_asm+0x1a/0x30
[19202.838438][T10084] 
[19202.840185][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19202.840185][T10084]      dst_init+0x84/0x4a0
[19202.840185][T10084]      dst_alloc+0x97/0x150
[19202.840185][T10084]      ip6_dst_alloc+0x23/0x90
[19202.840185][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19202.840185][T10084]      ip6_pol_route+0x56f/0x840
[19202.840185][T10084]      ip6_route_output_flags+0x314/0x480
[19202.840185][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19202.840185][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19202.840185][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19202.840185][T10084]      __sys_sendto+0x332/0x410
[19202.840185][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19202.840185][T10084]      do_syscall_64+0xc6/0x1e0
[19202.840185][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19202.840185][T10084] 
[19202.842070][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19202.842070][T10084]      netdev_get_by_index+0x5e/0x80
[19202.842070][T10084]      fib6_nh_init+0x3d8/0x15b0
[19202.842070][T10084]      ip6_route_info_create+0xf18/0x17d0
[19202.842070][T10084]      ip6_route_add+0x1c/0x140
[19202.842070][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19202.842070][T10084]      addrconf_add_dev+0xe2/0x170
[19202.842070][T10084]      inet6_addr_add+0x12f/0xa40
[19202.842070][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19202.842070][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19202.842070][T10084]      netlink_rcv_skb+0x130/0x360
[19202.842070][T10084]      netlink_unicast+0x449/0x710
[19202.842070][T10084]      netlink_sendmsg+0x723/0xbe0
[19202.842070][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19202.842070][T10084]      ___sys_sendmsg+0xee/0x170
[19202.842070][T10084]      __sys_sendmsg+0xcd/0x170
[19202.842070][T10084]      do_syscall_64+0xc6/0x1e0
[19202.842070][T10084] 
[19202.844303][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19202.844303][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19202.844303][T10084]      ipv6_find_idev+0x102/0x170
[19202.844303][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19202.844303][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19202.844303][T10084]      netlink_rcv_skb+0x130/0x360
[19202.844303][T10084]      netlink_unicast+0x449/0x710
[19202.844303][T10084]      netlink_sendmsg+0x723/0xbe0
[19202.844303][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19202.844303][T10084]      ___sys_sendmsg+0xee/0x170
[19202.844303][T10084]      __sys_sendmsg+0xcd/0x170
[19202.844303][T10084]      do_syscall_64+0xc6/0x1e0
[19202.844303][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19202.844303][T10084] 
[19202.846046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19202.846046][T10084]      neigh_parms_alloc+0x1e5/0x510
[19202.846046][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19202.846046][T10084]      ipv6_find_idev+0x102/0x170
[19202.846046][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19202.846046][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19202.846046][T10084]      netlink_rcv_skb+0x130/0x360
[19202.846046][T10084]      netlink_unicast+0x449/0x710
[19202.846046][T10084]      netlink_sendmsg+0x723/0xbe0
[19202.846046][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19202.846046][T10084]      ___sys_sendmsg+0xee/0x170
[19202.846046][T10084]      __sys_sendmsg+0xcd/0x170
[19202.846046][T10084]      do_syscall_64+0xc6/0x1e0
[19202.846046][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19202.846046][T10084] 
[19213.085825][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19213.086389][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19213.086389][T10084]      ___neigh_create+0x14b/0xf60
[19213.086389][T10084]      ip6_finish_output2+0xa70/0xf80
[19213.086389][T10084]      ip6_finish_output+0x4ed/0xd30
[19213.086389][T10084]      ip6_output+0x1f3/0x770
[19213.086389][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19213.086389][T10084]      mld_sendpack+0x62d/0xbc0
[19213.086389][T10084]      mld_ifc_work+0x32/0x1f0
[19213.086389][T10084]      process_one_work+0x84d/0x18a0
[19213.086389][T10084]      worker_thread+0x587/0xd30
[19213.086389][T10084]      kthread+0x28a/0x350
[19213.086389][T10084]      ret_from_fork+0x31/0x70
[19213.086389][T10084]      ret_from_fork_asm+0x1a/0x30
[19213.086389][T10084] 
[19213.088564][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19213.088564][T10084]      dst_init+0x84/0x4a0
[19213.088564][T10084]      dst_alloc+0x97/0x150
[19213.088564][T10084]      ip6_dst_alloc+0x23/0x90
[19213.088564][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19213.088564][T10084]      ip6_pol_route+0x56f/0x840
[19213.088564][T10084]      ip6_route_output_flags+0x314/0x480
[19213.088564][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19213.088564][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19213.088564][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19213.088564][T10084]      __sys_sendto+0x332/0x410
[19213.088564][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19213.088564][T10084]      do_syscall_64+0xc6/0x1e0
[19213.088564][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19213.088564][T10084] 
[19213.090739][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19213.090739][T10084]      netdev_get_by_index+0x5e/0x80
[19213.090739][T10084]      fib6_nh_init+0x3d8/0x15b0
[19213.090739][T10084]      ip6_route_info_create+0xf18/0x17d0
[19213.090739][T10084]      ip6_route_add+0x1c/0x140
[19213.090739][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19213.090739][T10084]      addrconf_add_dev+0xe2/0x170
[19213.090739][T10084]      inet6_addr_add+0x12f/0xa40
[19213.090739][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19213.090739][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19213.090739][T10084]      netlink_rcv_skb+0x130/0x360
[19213.090739][T10084]      netlink_unicast+0x449/0x710
[19213.090739][T10084]      netlink_sendmsg+0x723/0xbe0
[19213.090739][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19213.090739][T10084]      ___sys_sendmsg+0xee/0x170
[19213.090739][T10084]      __sys_sendmsg+0xcd/0x170
[19213.090739][T10084]      do_syscall_64+0xc6/0x1e0
[19213.090739][T10084] 
[19213.093249][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19213.093249][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19213.093249][T10084]      ipv6_find_idev+0x102/0x170
[19213.093249][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19213.093249][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19213.093249][T10084]      netlink_rcv_skb+0x130/0x360
[19213.093249][T10084]      netlink_unicast+0x449/0x710
[19213.093249][T10084]      netlink_sendmsg+0x723/0xbe0
[19213.093249][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19213.093249][T10084]      ___sys_sendmsg+0xee/0x170
[19213.093249][T10084]      __sys_sendmsg+0xcd/0x170
[19213.093249][T10084]      do_syscall_64+0xc6/0x1e0
[19213.093249][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19213.093249][T10084] 
[19213.096066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19213.096066][T10084]      neigh_parms_alloc+0x1e5/0x510
[19213.096066][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19213.096066][T10084]      ipv6_find_idev+0x102/0x170
[19213.096066][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19213.096066][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19213.096066][T10084]      netlink_rcv_skb+0x130/0x360
[19213.096066][T10084]      netlink_unicast+0x449/0x710
[19213.096066][T10084]      netlink_sendmsg+0x723/0xbe0
[19213.096066][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19213.096066][T10084]      ___sys_sendmsg+0xee/0x170
[19213.096066][T10084]      __sys_sendmsg+0xcd/0x170
[19213.096066][T10084]      do_syscall_64+0xc6/0x1e0
[19213.096066][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19213.096066][T10084] 
[19223.157934][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19223.158477][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19223.158477][T10084]      ___neigh_create+0x14b/0xf60
[19223.158477][T10084]      ip6_finish_output2+0xa70/0xf80
[19223.158477][T10084]      ip6_finish_output+0x4ed/0xd30
[19223.158477][T10084]      ip6_output+0x1f3/0x770
[19223.158477][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19223.158477][T10084]      mld_sendpack+0x62d/0xbc0
[19223.158477][T10084]      mld_ifc_work+0x32/0x1f0
[19223.158477][T10084]      process_one_work+0x84d/0x18a0
[19223.158477][T10084]      worker_thread+0x587/0xd30
[19223.158477][T10084]      kthread+0x28a/0x350
[19223.158477][T10084]      ret_from_fork+0x31/0x70
[19223.158477][T10084]      ret_from_fork_asm+0x1a/0x30
[19223.158477][T10084] 
[19223.160577][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19223.160577][T10084]      dst_init+0x84/0x4a0
[19223.160577][T10084]      dst_alloc+0x97/0x150
[19223.160577][T10084]      ip6_dst_alloc+0x23/0x90
[19223.160577][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19223.160577][T10084]      ip6_pol_route+0x56f/0x840
[19223.160577][T10084]      ip6_route_output_flags+0x314/0x480
[19223.160577][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19223.160577][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19223.160577][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19223.160577][T10084]      __sys_sendto+0x332/0x410
[19223.160577][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19223.160577][T10084]      do_syscall_64+0xc6/0x1e0
[19223.160577][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19223.160577][T10084] 
[19223.162843][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19223.162843][T10084]      netdev_get_by_index+0x5e/0x80
[19223.162843][T10084]      fib6_nh_init+0x3d8/0x15b0
[19223.162843][T10084]      ip6_route_info_create+0xf18/0x17d0
[19223.162843][T10084]      ip6_route_add+0x1c/0x140
[19223.162843][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19223.162843][T10084]      addrconf_add_dev+0xe2/0x170
[19223.162843][T10084]      inet6_addr_add+0x12f/0xa40
[19223.162843][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19223.162843][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19223.162843][T10084]      netlink_rcv_skb+0x130/0x360
[19223.162843][T10084]      netlink_unicast+0x449/0x710
[19223.162843][T10084]      netlink_sendmsg+0x723/0xbe0
[19223.162843][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19223.162843][T10084]      ___sys_sendmsg+0xee/0x170
[19223.162843][T10084]      __sys_sendmsg+0xcd/0x170
[19223.162843][T10084]      do_syscall_64+0xc6/0x1e0
[19223.162843][T10084] 
[19223.165526][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19223.165526][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19223.165526][T10084]      ipv6_find_idev+0x102/0x170
[19223.165526][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19223.165526][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19223.165526][T10084]      netlink_rcv_skb+0x130/0x360
[19223.165526][T10084]      netlink_unicast+0x449/0x710
[19223.165526][T10084]      netlink_sendmsg+0x723/0xbe0
[19223.165526][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19223.165526][T10084]      ___sys_sendmsg+0xee/0x170
[19223.165526][T10084]      __sys_sendmsg+0xcd/0x170
[19223.165526][T10084]      do_syscall_64+0xc6/0x1e0
[19223.165526][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19223.165526][T10084] 
[19223.167622][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19223.167622][T10084]      neigh_parms_alloc+0x1e5/0x510
[19223.167622][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19223.167622][T10084]      ipv6_find_idev+0x102/0x170
[19223.167622][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19223.167622][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19223.167622][T10084]      netlink_rcv_skb+0x130/0x360
[19223.167622][T10084]      netlink_unicast+0x449/0x710
[19223.167622][T10084]      netlink_sendmsg+0x723/0xbe0
[19223.167622][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19223.167622][T10084]      ___sys_sendmsg+0xee/0x170
[19223.167622][T10084]      __sys_sendmsg+0xcd/0x170
[19223.167622][T10084]      do_syscall_64+0xc6/0x1e0
[19223.167622][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19223.167622][T10084] 
[19233.405781][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19233.406304][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19233.406304][T10084]      ___neigh_create+0x14b/0xf60
[19233.406304][T10084]      ip6_finish_output2+0xa70/0xf80
[19233.406304][T10084]      ip6_finish_output+0x4ed/0xd30
[19233.406304][T10084]      ip6_output+0x1f3/0x770
[19233.406304][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19233.406304][T10084]      mld_sendpack+0x62d/0xbc0
[19233.406304][T10084]      mld_ifc_work+0x32/0x1f0
[19233.406304][T10084]      process_one_work+0x84d/0x18a0
[19233.406304][T10084]      worker_thread+0x587/0xd30
[19233.406304][T10084]      kthread+0x28a/0x350
[19233.406304][T10084]      ret_from_fork+0x31/0x70
[19233.406304][T10084]      ret_from_fork_asm+0x1a/0x30
[19233.406304][T10084] 
[19233.408368][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19233.408368][T10084]      dst_init+0x84/0x4a0
[19233.408368][T10084]      dst_alloc+0x97/0x150
[19233.408368][T10084]      ip6_dst_alloc+0x23/0x90
[19233.408368][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19233.408368][T10084]      ip6_pol_route+0x56f/0x840
[19233.408368][T10084]      ip6_route_output_flags+0x314/0x480
[19233.408368][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19233.408368][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19233.408368][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19233.408368][T10084]      __sys_sendto+0x332/0x410
[19233.408368][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19233.408368][T10084]      do_syscall_64+0xc6/0x1e0
[19233.408368][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19233.408368][T10084] 
[19233.410613][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19233.410613][T10084]      netdev_get_by_index+0x5e/0x80
[19233.410613][T10084]      fib6_nh_init+0x3d8/0x15b0
[19233.410613][T10084]      ip6_route_info_create+0xf18/0x17d0
[19233.410613][T10084]      ip6_route_add+0x1c/0x140
[19233.410613][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19233.410613][T10084]      addrconf_add_dev+0xe2/0x170
[19233.410613][T10084]      inet6_addr_add+0x12f/0xa40
[19233.410613][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19233.410613][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19233.410613][T10084]      netlink_rcv_skb+0x130/0x360
[19233.410613][T10084]      netlink_unicast+0x449/0x710
[19233.410613][T10084]      netlink_sendmsg+0x723/0xbe0
[19233.410613][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19233.410613][T10084]      ___sys_sendmsg+0xee/0x170
[19233.410613][T10084]      __sys_sendmsg+0xcd/0x170
[19233.410613][T10084]      do_syscall_64+0xc6/0x1e0
[19233.410613][T10084] 
[19233.413248][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19233.413248][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19233.413248][T10084]      ipv6_find_idev+0x102/0x170
[19233.413248][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19233.413248][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19233.413248][T10084]      netlink_rcv_skb+0x130/0x360
[19233.413248][T10084]      netlink_unicast+0x449/0x710
[19233.413248][T10084]      netlink_sendmsg+0x723/0xbe0
[19233.413248][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19233.413248][T10084]      ___sys_sendmsg+0xee/0x170
[19233.413248][T10084]      __sys_sendmsg+0xcd/0x170
[19233.413248][T10084]      do_syscall_64+0xc6/0x1e0
[19233.413248][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19233.413248][T10084] 
[19233.415327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19233.415327][T10084]      neigh_parms_alloc+0x1e5/0x510
[19233.415327][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19233.415327][T10084]      ipv6_find_idev+0x102/0x170
[19233.415327][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19233.415327][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19233.415327][T10084]      netlink_rcv_skb+0x130/0x360
[19233.415327][T10084]      netlink_unicast+0x449/0x710
[19233.415327][T10084]      netlink_sendmsg+0x723/0xbe0
[19233.415327][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19233.415327][T10084]      ___sys_sendmsg+0xee/0x170
[19233.415327][T10084]      __sys_sendmsg+0xcd/0x170
[19233.415327][T10084]      do_syscall_64+0xc6/0x1e0
[19233.415327][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19233.415327][T10084] 
[19243.653803][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19243.654360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19243.654360][T10084]      ___neigh_create+0x14b/0xf60
[19243.654360][T10084]      ip6_finish_output2+0xa70/0xf80
[19243.654360][T10084]      ip6_finish_output+0x4ed/0xd30
[19243.654360][T10084]      ip6_output+0x1f3/0x770
[19243.654360][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19243.654360][T10084]      mld_sendpack+0x62d/0xbc0
[19243.654360][T10084]      mld_ifc_work+0x32/0x1f0
[19243.654360][T10084]      process_one_work+0x84d/0x18a0
[19243.654360][T10084]      worker_thread+0x587/0xd30
[19243.654360][T10084]      kthread+0x28a/0x350
[19243.654360][T10084]      ret_from_fork+0x31/0x70
[19243.654360][T10084]      ret_from_fork_asm+0x1a/0x30
[19243.654360][T10084] 
[19243.656146][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19243.656146][T10084]      dst_init+0x84/0x4a0
[19243.656146][T10084]      dst_alloc+0x97/0x150
[19243.656146][T10084]      ip6_dst_alloc+0x23/0x90
[19243.656146][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19243.656146][T10084]      ip6_pol_route+0x56f/0x840
[19243.656146][T10084]      ip6_route_output_flags+0x314/0x480
[19243.656146][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19243.656146][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19243.656146][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19243.656146][T10084]      __sys_sendto+0x332/0x410
[19243.656146][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19243.656146][T10084]      do_syscall_64+0xc6/0x1e0
[19243.656146][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19243.656146][T10084] 
[19243.658065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19243.658065][T10084]      netdev_get_by_index+0x5e/0x80
[19243.658065][T10084]      fib6_nh_init+0x3d8/0x15b0
[19243.658065][T10084]      ip6_route_info_create+0xf18/0x17d0
[19243.658065][T10084]      ip6_route_add+0x1c/0x140
[19243.658065][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19243.658065][T10084]      addrconf_add_dev+0xe2/0x170
[19243.658065][T10084]      inet6_addr_add+0x12f/0xa40
[19243.658065][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19243.658065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19243.658065][T10084]      netlink_rcv_skb+0x130/0x360
[19243.658065][T10084]      netlink_unicast+0x449/0x710
[19243.658065][T10084]      netlink_sendmsg+0x723/0xbe0
[19243.658065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19243.658065][T10084]      ___sys_sendmsg+0xee/0x170
[19243.658065][T10084]      __sys_sendmsg+0xcd/0x170
[19243.658065][T10084]      do_syscall_64+0xc6/0x1e0
[19243.658065][T10084] 
[19243.660987][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19243.660987][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19243.660987][T10084]      ipv6_find_idev+0x102/0x170
[19243.660987][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19243.660987][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19243.660987][T10084]      netlink_rcv_skb+0x130/0x360
[19243.660987][T10084]      netlink_unicast+0x449/0x710
[19243.660987][T10084]      netlink_sendmsg+0x723/0xbe0
[19243.660987][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19243.660987][T10084]      ___sys_sendmsg+0xee/0x170
[19243.660987][T10084]      __sys_sendmsg+0xcd/0x170
[19243.660987][T10084]      do_syscall_64+0xc6/0x1e0
[19243.660987][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19243.660987][T10084] 
[19243.662738][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19243.662738][T10084]      neigh_parms_alloc+0x1e5/0x510
[19243.662738][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19243.662738][T10084]      ipv6_find_idev+0x102/0x170
[19243.662738][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19243.662738][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19243.662738][T10084]      netlink_rcv_skb+0x130/0x360
[19243.662738][T10084]      netlink_unicast+0x449/0x710
[19243.662738][T10084]      netlink_sendmsg+0x723/0xbe0
[19243.662738][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19243.662738][T10084]      ___sys_sendmsg+0xee/0x170
[19243.662738][T10084]      __sys_sendmsg+0xcd/0x170
[19243.662738][T10084]      do_syscall_64+0xc6/0x1e0
[19243.662738][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19243.662738][T10084] 
[19253.901862][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19253.902382][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19253.902382][T10084]      ___neigh_create+0x14b/0xf60
[19253.902382][T10084]      ip6_finish_output2+0xa70/0xf80
[19253.902382][T10084]      ip6_finish_output+0x4ed/0xd30
[19253.902382][T10084]      ip6_output+0x1f3/0x770
[19253.902382][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19253.902382][T10084]      mld_sendpack+0x62d/0xbc0
[19253.902382][T10084]      mld_ifc_work+0x32/0x1f0
[19253.902382][T10084]      process_one_work+0x84d/0x18a0
[19253.902382][T10084]      worker_thread+0x587/0xd30
[19253.902382][T10084]      kthread+0x28a/0x350
[19253.902382][T10084]      ret_from_fork+0x31/0x70
[19253.902382][T10084]      ret_from_fork_asm+0x1a/0x30
[19253.902382][T10084] 
[19253.904083][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19253.904083][T10084]      dst_init+0x84/0x4a0
[19253.904083][T10084]      dst_alloc+0x97/0x150
[19253.904083][T10084]      ip6_dst_alloc+0x23/0x90
[19253.904083][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19253.904083][T10084]      ip6_pol_route+0x56f/0x840
[19253.904083][T10084]      ip6_route_output_flags+0x314/0x480
[19253.904083][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19253.904083][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19253.904083][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19253.904083][T10084]      __sys_sendto+0x332/0x410
[19253.904083][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19253.904083][T10084]      do_syscall_64+0xc6/0x1e0
[19253.904083][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19253.904083][T10084] 
[19253.905961][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19253.905961][T10084]      netdev_get_by_index+0x5e/0x80
[19253.905961][T10084]      fib6_nh_init+0x3d8/0x15b0
[19253.905961][T10084]      ip6_route_info_create+0xf18/0x17d0
[19253.905961][T10084]      ip6_route_add+0x1c/0x140
[19253.905961][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19253.905961][T10084]      addrconf_add_dev+0xe2/0x170
[19253.905961][T10084]      inet6_addr_add+0x12f/0xa40
[19253.905961][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19253.905961][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19253.905961][T10084]      netlink_rcv_skb+0x130/0x360
[19253.905961][T10084]      netlink_unicast+0x449/0x710
[19253.905961][T10084]      netlink_sendmsg+0x723/0xbe0
[19253.905961][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19253.905961][T10084]      ___sys_sendmsg+0xee/0x170
[19253.905961][T10084]      __sys_sendmsg+0xcd/0x170
[19253.905961][T10084]      do_syscall_64+0xc6/0x1e0
[19253.905961][T10084] 
[19253.908144][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19253.908144][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19253.908144][T10084]      ipv6_find_idev+0x102/0x170
[19253.908144][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19253.908144][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19253.908144][T10084]      netlink_rcv_skb+0x130/0x360
[19253.908144][T10084]      netlink_unicast+0x449/0x710
[19253.908144][T10084]      netlink_sendmsg+0x723/0xbe0
[19253.908144][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19253.908144][T10084]      ___sys_sendmsg+0xee/0x170
[19253.908144][T10084]      __sys_sendmsg+0xcd/0x170
[19253.908144][T10084]      do_syscall_64+0xc6/0x1e0
[19253.908144][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19253.908144][T10084] 
[19253.909845][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19253.909845][T10084]      neigh_parms_alloc+0x1e5/0x510
[19253.909845][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19253.909845][T10084]      ipv6_find_idev+0x102/0x170
[19253.909845][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19253.909845][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19253.909845][T10084]      netlink_rcv_skb+0x130/0x360
[19253.909845][T10084]      netlink_unicast+0x449/0x710
[19253.909845][T10084]      netlink_sendmsg+0x723/0xbe0
[19253.909845][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19253.909845][T10084]      ___sys_sendmsg+0xee/0x170
[19253.909845][T10084]      __sys_sendmsg+0xcd/0x170
[19253.909845][T10084]      do_syscall_64+0xc6/0x1e0
[19253.909845][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19253.909845][T10084] 
[19263.925847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19263.926370][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19263.926370][T10084]      ___neigh_create+0x14b/0xf60
[19263.926370][T10084]      ip6_finish_output2+0xa70/0xf80
[19263.926370][T10084]      ip6_finish_output+0x4ed/0xd30
[19263.926370][T10084]      ip6_output+0x1f3/0x770
[19263.926370][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19263.926370][T10084]      mld_sendpack+0x62d/0xbc0
[19263.926370][T10084]      mld_ifc_work+0x32/0x1f0
[19263.926370][T10084]      process_one_work+0x84d/0x18a0
[19263.926370][T10084]      worker_thread+0x587/0xd30
[19263.926370][T10084]      kthread+0x28a/0x350
[19263.926370][T10084]      ret_from_fork+0x31/0x70
[19263.926370][T10084]      ret_from_fork_asm+0x1a/0x30
[19263.926370][T10084] 
[19263.928103][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19263.928103][T10084]      dst_init+0x84/0x4a0
[19263.928103][T10084]      dst_alloc+0x97/0x150
[19263.928103][T10084]      ip6_dst_alloc+0x23/0x90
[19263.928103][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19263.928103][T10084]      ip6_pol_route+0x56f/0x840
[19263.928103][T10084]      ip6_route_output_flags+0x314/0x480
[19263.928103][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19263.928103][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19263.928103][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19263.928103][T10084]      __sys_sendto+0x332/0x410
[19263.928103][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19263.928103][T10084]      do_syscall_64+0xc6/0x1e0
[19263.928103][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19263.928103][T10084] 
[19263.929993][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19263.929993][T10084]      netdev_get_by_index+0x5e/0x80
[19263.929993][T10084]      fib6_nh_init+0x3d8/0x15b0
[19263.929993][T10084]      ip6_route_info_create+0xf18/0x17d0
[19263.929993][T10084]      ip6_route_add+0x1c/0x140
[19263.929993][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19263.929993][T10084]      addrconf_add_dev+0xe2/0x170
[19263.929993][T10084]      inet6_addr_add+0x12f/0xa40
[19263.929993][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19263.929993][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19263.929993][T10084]      netlink_rcv_skb+0x130/0x360
[19263.929993][T10084]      netlink_unicast+0x449/0x710
[19263.929993][T10084]      netlink_sendmsg+0x723/0xbe0
[19263.929993][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19263.929993][T10084]      ___sys_sendmsg+0xee/0x170
[19263.929993][T10084]      __sys_sendmsg+0xcd/0x170
[19263.929993][T10084]      do_syscall_64+0xc6/0x1e0
[19263.929993][T10084] 
[19263.932208][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19263.932208][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19263.932208][T10084]      ipv6_find_idev+0x102/0x170
[19263.932208][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19263.932208][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19263.932208][T10084]      netlink_rcv_skb+0x130/0x360
[19263.932208][T10084]      netlink_unicast+0x449/0x710
[19263.932208][T10084]      netlink_sendmsg+0x723/0xbe0
[19263.932208][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19263.932208][T10084]      ___sys_sendmsg+0xee/0x170
[19263.932208][T10084]      __sys_sendmsg+0xcd/0x170
[19263.932208][T10084]      do_syscall_64+0xc6/0x1e0
[19263.932208][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19263.932208][T10084] 
[19263.933938][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19263.933938][T10084]      neigh_parms_alloc+0x1e5/0x510
[19263.933938][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19263.933938][T10084]      ipv6_find_idev+0x102/0x170
[19263.933938][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19263.933938][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19263.933938][T10084]      netlink_rcv_skb+0x130/0x360
[19263.933938][T10084]      netlink_unicast+0x449/0x710
[19263.933938][T10084]      netlink_sendmsg+0x723/0xbe0
[19263.933938][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19263.933938][T10084]      ___sys_sendmsg+0xee/0x170
[19263.933938][T10084]      __sys_sendmsg+0xcd/0x170
[19263.933938][T10084]      do_syscall_64+0xc6/0x1e0
[19263.933938][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19263.933938][T10084] 
[19274.173827][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19274.174288][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19274.174288][T10084]      ___neigh_create+0x14b/0xf60
[19274.174288][T10084]      ip6_finish_output2+0xa70/0xf80
[19274.174288][T10084]      ip6_finish_output+0x4ed/0xd30
[19274.174288][T10084]      ip6_output+0x1f3/0x770
[19274.174288][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19274.174288][T10084]      mld_sendpack+0x62d/0xbc0
[19274.174288][T10084]      mld_ifc_work+0x32/0x1f0
[19274.174288][T10084]      process_one_work+0x84d/0x18a0
[19274.174288][T10084]      worker_thread+0x587/0xd30
[19274.174288][T10084]      kthread+0x28a/0x350
[19274.174288][T10084]      ret_from_fork+0x31/0x70
[19274.174288][T10084]      ret_from_fork_asm+0x1a/0x30
[19274.174288][T10084] 
[19274.175994][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19274.175994][T10084]      dst_init+0x84/0x4a0
[19274.175994][T10084]      dst_alloc+0x97/0x150
[19274.175994][T10084]      ip6_dst_alloc+0x23/0x90
[19274.175994][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19274.175994][T10084]      ip6_pol_route+0x56f/0x840
[19274.175994][T10084]      ip6_route_output_flags+0x314/0x480
[19274.175994][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19274.175994][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19274.175994][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19274.175994][T10084]      __sys_sendto+0x332/0x410
[19274.175994][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19274.175994][T10084]      do_syscall_64+0xc6/0x1e0
[19274.175994][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19274.175994][T10084] 
[19274.177868][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19274.177868][T10084]      netdev_get_by_index+0x5e/0x80
[19274.177868][T10084]      fib6_nh_init+0x3d8/0x15b0
[19274.177868][T10084]      ip6_route_info_create+0xf18/0x17d0
[19274.177868][T10084]      ip6_route_add+0x1c/0x140
[19274.177868][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19274.177868][T10084]      addrconf_add_dev+0xe2/0x170
[19274.177868][T10084]      inet6_addr_add+0x12f/0xa40
[19274.177868][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19274.177868][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19274.177868][T10084]      netlink_rcv_skb+0x130/0x360
[19274.177868][T10084]      netlink_unicast+0x449/0x710
[19274.177868][T10084]      netlink_sendmsg+0x723/0xbe0
[19274.177868][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19274.177868][T10084]      ___sys_sendmsg+0xee/0x170
[19274.177868][T10084]      __sys_sendmsg+0xcd/0x170
[19274.177868][T10084]      do_syscall_64+0xc6/0x1e0
[19274.177868][T10084] 
[19274.180042][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19274.180042][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19274.180042][T10084]      ipv6_find_idev+0x102/0x170
[19274.180042][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19274.180042][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19274.180042][T10084]      netlink_rcv_skb+0x130/0x360
[19274.180042][T10084]      netlink_unicast+0x449/0x710
[19274.180042][T10084]      netlink_sendmsg+0x723/0xbe0
[19274.180042][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19274.180042][T10084]      ___sys_sendmsg+0xee/0x170
[19274.180042][T10084]      __sys_sendmsg+0xcd/0x170
[19274.180042][T10084]      do_syscall_64+0xc6/0x1e0
[19274.180042][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19274.180042][T10084] 
[19274.181741][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19274.181741][T10084]      neigh_parms_alloc+0x1e5/0x510
[19274.181741][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19274.181741][T10084]      ipv6_find_idev+0x102/0x170
[19274.181741][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19274.181741][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19274.181741][T10084]      netlink_rcv_skb+0x130/0x360
[19274.181741][T10084]      netlink_unicast+0x449/0x710
[19274.181741][T10084]      netlink_sendmsg+0x723/0xbe0
[19274.181741][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19274.181741][T10084]      ___sys_sendmsg+0xee/0x170
[19274.181741][T10084]      __sys_sendmsg+0xcd/0x170
[19274.181741][T10084]      do_syscall_64+0xc6/0x1e0
[19274.181741][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19274.181741][T10084] 
[19284.421840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19284.422315][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19284.422315][T10084]      ___neigh_create+0x14b/0xf60
[19284.422315][T10084]      ip6_finish_output2+0xa70/0xf80
[19284.422315][T10084]      ip6_finish_output+0x4ed/0xd30
[19284.422315][T10084]      ip6_output+0x1f3/0x770
[19284.422315][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19284.422315][T10084]      mld_sendpack+0x62d/0xbc0
[19284.422315][T10084]      mld_ifc_work+0x32/0x1f0
[19284.422315][T10084]      process_one_work+0x84d/0x18a0
[19284.422315][T10084]      worker_thread+0x587/0xd30
[19284.422315][T10084]      kthread+0x28a/0x350
[19284.422315][T10084]      ret_from_fork+0x31/0x70
[19284.422315][T10084]      ret_from_fork_asm+0x1a/0x30
[19284.422315][T10084] 
[19284.424068][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19284.424068][T10084]      dst_init+0x84/0x4a0
[19284.424068][T10084]      dst_alloc+0x97/0x150
[19284.424068][T10084]      ip6_dst_alloc+0x23/0x90
[19284.424068][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19284.424068][T10084]      ip6_pol_route+0x56f/0x840
[19284.424068][T10084]      ip6_route_output_flags+0x314/0x480
[19284.424068][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19284.424068][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19284.424068][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19284.424068][T10084]      __sys_sendto+0x332/0x410
[19284.424068][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19284.424068][T10084]      do_syscall_64+0xc6/0x1e0
[19284.424068][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19284.424068][T10084] 
[19284.425965][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19284.425965][T10084]      netdev_get_by_index+0x5e/0x80
[19284.425965][T10084]      fib6_nh_init+0x3d8/0x15b0
[19284.425965][T10084]      ip6_route_info_create+0xf18/0x17d0
[19284.425965][T10084]      ip6_route_add+0x1c/0x140
[19284.425965][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19284.425965][T10084]      addrconf_add_dev+0xe2/0x170
[19284.425965][T10084]      inet6_addr_add+0x12f/0xa40
[19284.425965][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19284.425965][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19284.425965][T10084]      netlink_rcv_skb+0x130/0x360
[19284.425965][T10084]      netlink_unicast+0x449/0x710
[19284.425965][T10084]      netlink_sendmsg+0x723/0xbe0
[19284.425965][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19284.425965][T10084]      ___sys_sendmsg+0xee/0x170
[19284.425965][T10084]      __sys_sendmsg+0xcd/0x170
[19284.425965][T10084]      do_syscall_64+0xc6/0x1e0
[19284.425965][T10084] 
[19284.428179][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19284.428179][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19284.428179][T10084]      ipv6_find_idev+0x102/0x170
[19284.428179][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19284.428179][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19284.428179][T10084]      netlink_rcv_skb+0x130/0x360
[19284.428179][T10084]      netlink_unicast+0x449/0x710
[19284.428179][T10084]      netlink_sendmsg+0x723/0xbe0
[19284.428179][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19284.428179][T10084]      ___sys_sendmsg+0xee/0x170
[19284.428179][T10084]      __sys_sendmsg+0xcd/0x170
[19284.428179][T10084]      do_syscall_64+0xc6/0x1e0
[19284.428179][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19284.428179][T10084] 
[19284.429903][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19284.429903][T10084]      neigh_parms_alloc+0x1e5/0x510
[19284.429903][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19284.429903][T10084]      ipv6_find_idev+0x102/0x170
[19284.429903][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19284.429903][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19284.429903][T10084]      netlink_rcv_skb+0x130/0x360
[19284.429903][T10084]      netlink_unicast+0x449/0x710
[19284.429903][T10084]      netlink_sendmsg+0x723/0xbe0
[19284.429903][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19284.429903][T10084]      ___sys_sendmsg+0xee/0x170
[19284.429903][T10084]      __sys_sendmsg+0xcd/0x170
[19284.429903][T10084]      do_syscall_64+0xc6/0x1e0
[19284.429903][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19284.429903][T10084] 
[19294.669802][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19294.670342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19294.670342][T10084]      ___neigh_create+0x14b/0xf60
[19294.670342][T10084]      ip6_finish_output2+0xa70/0xf80
[19294.670342][T10084]      ip6_finish_output+0x4ed/0xd30
[19294.670342][T10084]      ip6_output+0x1f3/0x770
[19294.670342][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19294.670342][T10084]      mld_sendpack+0x62d/0xbc0
[19294.670342][T10084]      mld_ifc_work+0x32/0x1f0
[19294.670342][T10084]      process_one_work+0x84d/0x18a0
[19294.670342][T10084]      worker_thread+0x587/0xd30
[19294.670342][T10084]      kthread+0x28a/0x350
[19294.670342][T10084]      ret_from_fork+0x31/0x70
[19294.670342][T10084]      ret_from_fork_asm+0x1a/0x30
[19294.670342][T10084] 
[19294.672074][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19294.672074][T10084]      dst_init+0x84/0x4a0
[19294.672074][T10084]      dst_alloc+0x97/0x150
[19294.672074][T10084]      ip6_dst_alloc+0x23/0x90
[19294.672074][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19294.672074][T10084]      ip6_pol_route+0x56f/0x840
[19294.672074][T10084]      ip6_route_output_flags+0x314/0x480
[19294.672074][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19294.672074][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19294.672074][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19294.672074][T10084]      __sys_sendto+0x332/0x410
[19294.672074][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19294.672074][T10084]      do_syscall_64+0xc6/0x1e0
[19294.672074][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19294.672074][T10084] 
[19294.673942][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19294.673942][T10084]      netdev_get_by_index+0x5e/0x80
[19294.673942][T10084]      fib6_nh_init+0x3d8/0x15b0
[19294.673942][T10084]      ip6_route_info_create+0xf18/0x17d0
[19294.673942][T10084]      ip6_route_add+0x1c/0x140
[19294.673942][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19294.673942][T10084]      addrconf_add_dev+0xe2/0x170
[19294.673942][T10084]      inet6_addr_add+0x12f/0xa40
[19294.673942][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19294.673942][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19294.673942][T10084]      netlink_rcv_skb+0x130/0x360
[19294.673942][T10084]      netlink_unicast+0x449/0x710
[19294.673942][T10084]      netlink_sendmsg+0x723/0xbe0
[19294.673942][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19294.673942][T10084]      ___sys_sendmsg+0xee/0x170
[19294.673942][T10084]      __sys_sendmsg+0xcd/0x170
[19294.673942][T10084]      do_syscall_64+0xc6/0x1e0
[19294.673942][T10084] 
[19294.676150][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19294.676150][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19294.676150][T10084]      ipv6_find_idev+0x102/0x170
[19294.676150][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19294.676150][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19294.676150][T10084]      netlink_rcv_skb+0x130/0x360
[19294.676150][T10084]      netlink_unicast+0x449/0x710
[19294.676150][T10084]      netlink_sendmsg+0x723/0xbe0
[19294.676150][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19294.676150][T10084]      ___sys_sendmsg+0xee/0x170
[19294.676150][T10084]      __sys_sendmsg+0xcd/0x170
[19294.676150][T10084]      do_syscall_64+0xc6/0x1e0
[19294.676150][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19294.676150][T10084] 
[19294.677874][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19294.677874][T10084]      neigh_parms_alloc+0x1e5/0x510
[19294.677874][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19294.677874][T10084]      ipv6_find_idev+0x102/0x170
[19294.677874][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19294.677874][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19294.677874][T10084]      netlink_rcv_skb+0x130/0x360
[19294.677874][T10084]      netlink_unicast+0x449/0x710
[19294.677874][T10084]      netlink_sendmsg+0x723/0xbe0
[19294.677874][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19294.677874][T10084]      ___sys_sendmsg+0xee/0x170
[19294.677874][T10084]      __sys_sendmsg+0xcd/0x170
[19294.677874][T10084]      do_syscall_64+0xc6/0x1e0
[19294.677874][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19294.677874][T10084] 
[19304.838855][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19304.839404][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19304.839404][T10084]      ___neigh_create+0x14b/0xf60
[19304.839404][T10084]      ip6_finish_output2+0xa70/0xf80
[19304.839404][T10084]      ip6_finish_output+0x4ed/0xd30
[19304.839404][T10084]      ip6_output+0x1f3/0x770
[19304.839404][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19304.839404][T10084]      mld_sendpack+0x62d/0xbc0
[19304.839404][T10084]      mld_ifc_work+0x32/0x1f0
[19304.839404][T10084]      process_one_work+0x84d/0x18a0
[19304.839404][T10084]      worker_thread+0x587/0xd30
[19304.839404][T10084]      kthread+0x28a/0x350
[19304.839404][T10084]      ret_from_fork+0x31/0x70
[19304.839404][T10084]      ret_from_fork_asm+0x1a/0x30
[19304.839404][T10084] 
[19304.841126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19304.841126][T10084]      dst_init+0x84/0x4a0
[19304.841126][T10084]      dst_alloc+0x97/0x150
[19304.841126][T10084]      ip6_dst_alloc+0x23/0x90
[19304.841126][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19304.841126][T10084]      ip6_pol_route+0x56f/0x840
[19304.841126][T10084]      ip6_route_output_flags+0x314/0x480
[19304.841126][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19304.841126][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19304.841126][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19304.841126][T10084]      __sys_sendto+0x332/0x410
[19304.841126][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19304.841126][T10084]      do_syscall_64+0xc6/0x1e0
[19304.841126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19304.841126][T10084] 
[19304.843000][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19304.843000][T10084]      netdev_get_by_index+0x5e/0x80
[19304.843000][T10084]      fib6_nh_init+0x3d8/0x15b0
[19304.843000][T10084]      ip6_route_info_create+0xf18/0x17d0
[19304.843000][T10084]      ip6_route_add+0x1c/0x140
[19304.843000][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19304.843000][T10084]      addrconf_add_dev+0xe2/0x170
[19304.843000][T10084]      inet6_addr_add+0x12f/0xa40
[19304.843000][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19304.843000][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19304.843000][T10084]      netlink_rcv_skb+0x130/0x360
[19304.843000][T10084]      netlink_unicast+0x449/0x710
[19304.843000][T10084]      netlink_sendmsg+0x723/0xbe0
[19304.843000][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19304.843000][T10084]      ___sys_sendmsg+0xee/0x170
[19304.843000][T10084]      __sys_sendmsg+0xcd/0x170
[19304.843000][T10084]      do_syscall_64+0xc6/0x1e0
[19304.843000][T10084] 
[19304.845224][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19304.845224][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19304.845224][T10084]      ipv6_find_idev+0x102/0x170
[19304.845224][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19304.845224][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19304.845224][T10084]      netlink_rcv_skb+0x130/0x360
[19304.845224][T10084]      netlink_unicast+0x449/0x710
[19304.845224][T10084]      netlink_sendmsg+0x723/0xbe0
[19304.845224][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19304.845224][T10084]      ___sys_sendmsg+0xee/0x170
[19304.845224][T10084]      __sys_sendmsg+0xcd/0x170
[19304.845224][T10084]      do_syscall_64+0xc6/0x1e0
[19304.845224][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19304.845224][T10084] 
[19304.846948][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19304.846948][T10084]      neigh_parms_alloc+0x1e5/0x510
[19304.846948][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19304.846948][T10084]      ipv6_find_idev+0x102/0x170
[19304.846948][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19304.846948][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19304.846948][T10084]      netlink_rcv_skb+0x130/0x360
[19304.846948][T10084]      netlink_unicast+0x449/0x710
[19304.846948][T10084]      netlink_sendmsg+0x723/0xbe0
[19304.846948][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19304.846948][T10084]      ___sys_sendmsg+0xee/0x170
[19304.846948][T10084]      __sys_sendmsg+0xcd/0x170
[19304.846948][T10084]      do_syscall_64+0xc6/0x1e0
[19304.846948][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19304.846948][T10084] 
[19315.093852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19315.094412][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19315.094412][T10084]      ___neigh_create+0x14b/0xf60
[19315.094412][T10084]      ip6_finish_output2+0xa70/0xf80
[19315.094412][T10084]      ip6_finish_output+0x4ed/0xd30
[19315.094412][T10084]      ip6_output+0x1f3/0x770
[19315.094412][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19315.094412][T10084]      mld_sendpack+0x62d/0xbc0
[19315.094412][T10084]      mld_ifc_work+0x32/0x1f0
[19315.094412][T10084]      process_one_work+0x84d/0x18a0
[19315.094412][T10084]      worker_thread+0x587/0xd30
[19315.094412][T10084]      kthread+0x28a/0x350
[19315.094412][T10084]      ret_from_fork+0x31/0x70
[19315.094412][T10084]      ret_from_fork_asm+0x1a/0x30
[19315.094412][T10084] 
[19315.096139][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19315.096139][T10084]      dst_init+0x84/0x4a0
[19315.096139][T10084]      dst_alloc+0x97/0x150
[19315.096139][T10084]      ip6_dst_alloc+0x23/0x90
[19315.096139][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19315.096139][T10084]      ip6_pol_route+0x56f/0x840
[19315.096139][T10084]      ip6_route_output_flags+0x314/0x480
[19315.096139][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19315.096139][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19315.096139][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19315.096139][T10084]      __sys_sendto+0x332/0x410
[19315.096139][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19315.096139][T10084]      do_syscall_64+0xc6/0x1e0
[19315.096139][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19315.096139][T10084] 
[19315.098016][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19315.098016][T10084]      netdev_get_by_index+0x5e/0x80
[19315.098016][T10084]      fib6_nh_init+0x3d8/0x15b0
[19315.098016][T10084]      ip6_route_info_create+0xf18/0x17d0
[19315.098016][T10084]      ip6_route_add+0x1c/0x140
[19315.098016][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19315.098016][T10084]      addrconf_add_dev+0xe2/0x170
[19315.098016][T10084]      inet6_addr_add+0x12f/0xa40
[19315.098016][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19315.098016][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19315.098016][T10084]      netlink_rcv_skb+0x130/0x360
[19315.098016][T10084]      netlink_unicast+0x449/0x710
[19315.098016][T10084]      netlink_sendmsg+0x723/0xbe0
[19315.098016][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19315.098016][T10084]      ___sys_sendmsg+0xee/0x170
[19315.098016][T10084]      __sys_sendmsg+0xcd/0x170
[19315.098016][T10084]      do_syscall_64+0xc6/0x1e0
[19315.098016][T10084] 
[19315.100226][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19315.100226][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19315.100226][T10084]      ipv6_find_idev+0x102/0x170
[19315.100226][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19315.100226][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19315.100226][T10084]      netlink_rcv_skb+0x130/0x360
[19315.100226][T10084]      netlink_unicast+0x449/0x710
[19315.100226][T10084]      netlink_sendmsg+0x723/0xbe0
[19315.100226][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19315.100226][T10084]      ___sys_sendmsg+0xee/0x170
[19315.100226][T10084]      __sys_sendmsg+0xcd/0x170
[19315.100226][T10084]      do_syscall_64+0xc6/0x1e0
[19315.100226][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19315.100226][T10084] 
[19315.101965][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19315.101965][T10084]      neigh_parms_alloc+0x1e5/0x510
[19315.101965][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19315.101965][T10084]      ipv6_find_idev+0x102/0x170
[19315.101965][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19315.101965][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19315.101965][T10084]      netlink_rcv_skb+0x130/0x360
[19315.101965][T10084]      netlink_unicast+0x449/0x710
[19315.101965][T10084]      netlink_sendmsg+0x723/0xbe0
[19315.101965][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19315.101965][T10084]      ___sys_sendmsg+0xee/0x170
[19315.101965][T10084]      __sys_sendmsg+0xcd/0x170
[19315.101965][T10084]      do_syscall_64+0xc6/0x1e0
[19315.101965][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19315.101965][T10084] 
[19325.349912][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19325.350448][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19325.350448][T10084]      ___neigh_create+0x14b/0xf60
[19325.350448][T10084]      ip6_finish_output2+0xa70/0xf80
[19325.350448][T10084]      ip6_finish_output+0x4ed/0xd30
[19325.350448][T10084]      ip6_output+0x1f3/0x770
[19325.350448][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19325.350448][T10084]      mld_sendpack+0x62d/0xbc0
[19325.350448][T10084]      mld_ifc_work+0x32/0x1f0
[19325.350448][T10084]      process_one_work+0x84d/0x18a0
[19325.350448][T10084]      worker_thread+0x587/0xd30
[19325.350448][T10084]      kthread+0x28a/0x350
[19325.350448][T10084]      ret_from_fork+0x31/0x70
[19325.350448][T10084]      ret_from_fork_asm+0x1a/0x30
[19325.350448][T10084] 
[19325.352193][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19325.352193][T10084]      dst_init+0x84/0x4a0
[19325.352193][T10084]      dst_alloc+0x97/0x150
[19325.352193][T10084]      ip6_dst_alloc+0x23/0x90
[19325.352193][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19325.352193][T10084]      ip6_pol_route+0x56f/0x840
[19325.352193][T10084]      ip6_route_output_flags+0x314/0x480
[19325.352193][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19325.352193][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19325.352193][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19325.352193][T10084]      __sys_sendto+0x332/0x410
[19325.352193][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19325.352193][T10084]      do_syscall_64+0xc6/0x1e0
[19325.352193][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19325.352193][T10084] 
[19325.354075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19325.354075][T10084]      netdev_get_by_index+0x5e/0x80
[19325.354075][T10084]      fib6_nh_init+0x3d8/0x15b0
[19325.354075][T10084]      ip6_route_info_create+0xf18/0x17d0
[19325.354075][T10084]      ip6_route_add+0x1c/0x140
[19325.354075][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19325.354075][T10084]      addrconf_add_dev+0xe2/0x170
[19325.354075][T10084]      inet6_addr_add+0x12f/0xa40
[19325.354075][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19325.354075][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19325.354075][T10084]      netlink_rcv_skb+0x130/0x360
[19325.354075][T10084]      netlink_unicast+0x449/0x710
[19325.354075][T10084]      netlink_sendmsg+0x723/0xbe0
[19325.354075][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19325.354075][T10084]      ___sys_sendmsg+0xee/0x170
[19325.354075][T10084]      __sys_sendmsg+0xcd/0x170
[19325.354075][T10084]      do_syscall_64+0xc6/0x1e0
[19325.354075][T10084] 
[19325.356288][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19325.356288][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19325.356288][T10084]      ipv6_find_idev+0x102/0x170
[19325.356288][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19325.356288][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19325.356288][T10084]      netlink_rcv_skb+0x130/0x360
[19325.356288][T10084]      netlink_unicast+0x449/0x710
[19325.356288][T10084]      netlink_sendmsg+0x723/0xbe0
[19325.356288][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19325.356288][T10084]      ___sys_sendmsg+0xee/0x170
[19325.356288][T10084]      __sys_sendmsg+0xcd/0x170
[19325.356288][T10084]      do_syscall_64+0xc6/0x1e0
[19325.356288][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19325.356288][T10084] 
[19325.358054][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19325.358054][T10084]      neigh_parms_alloc+0x1e5/0x510
[19325.358054][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19325.358054][T10084]      ipv6_find_idev+0x102/0x170
[19325.358054][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19325.358054][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19325.358054][T10084]      netlink_rcv_skb+0x130/0x360
[19325.358054][T10084]      netlink_unicast+0x449/0x710
[19325.358054][T10084]      netlink_sendmsg+0x723/0xbe0
[19325.358054][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19325.358054][T10084]      ___sys_sendmsg+0xee/0x170
[19325.358054][T10084]      __sys_sendmsg+0xcd/0x170
[19325.358054][T10084]      do_syscall_64+0xc6/0x1e0
[19325.358054][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19325.358054][T10084] 
[19335.605903][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19335.606443][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19335.606443][T10084]      ___neigh_create+0x14b/0xf60
[19335.606443][T10084]      ip6_finish_output2+0xa70/0xf80
[19335.606443][T10084]      ip6_finish_output+0x4ed/0xd30
[19335.606443][T10084]      ip6_output+0x1f3/0x770
[19335.606443][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19335.606443][T10084]      mld_sendpack+0x62d/0xbc0
[19335.606443][T10084]      mld_ifc_work+0x32/0x1f0
[19335.606443][T10084]      process_one_work+0x84d/0x18a0
[19335.606443][T10084]      worker_thread+0x587/0xd30
[19335.606443][T10084]      kthread+0x28a/0x350
[19335.606443][T10084]      ret_from_fork+0x31/0x70
[19335.606443][T10084]      ret_from_fork_asm+0x1a/0x30
[19335.606443][T10084] 
[19335.608195][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19335.608195][T10084]      dst_init+0x84/0x4a0
[19335.608195][T10084]      dst_alloc+0x97/0x150
[19335.608195][T10084]      ip6_dst_alloc+0x23/0x90
[19335.608195][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19335.608195][T10084]      ip6_pol_route+0x56f/0x840
[19335.608195][T10084]      ip6_route_output_flags+0x314/0x480
[19335.608195][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19335.608195][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19335.608195][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19335.608195][T10084]      __sys_sendto+0x332/0x410
[19335.608195][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19335.608195][T10084]      do_syscall_64+0xc6/0x1e0
[19335.608195][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19335.608195][T10084] 
[19335.610071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19335.610071][T10084]      netdev_get_by_index+0x5e/0x80
[19335.610071][T10084]      fib6_nh_init+0x3d8/0x15b0
[19335.610071][T10084]      ip6_route_info_create+0xf18/0x17d0
[19335.610071][T10084]      ip6_route_add+0x1c/0x140
[19335.610071][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19335.610071][T10084]      addrconf_add_dev+0xe2/0x170
[19335.610071][T10084]      inet6_addr_add+0x12f/0xa40
[19335.610071][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19335.610071][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19335.610071][T10084]      netlink_rcv_skb+0x130/0x360
[19335.610071][T10084]      netlink_unicast+0x449/0x710
[19335.610071][T10084]      netlink_sendmsg+0x723/0xbe0
[19335.610071][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19335.610071][T10084]      ___sys_sendmsg+0xee/0x170
[19335.610071][T10084]      __sys_sendmsg+0xcd/0x170
[19335.610071][T10084]      do_syscall_64+0xc6/0x1e0
[19335.610071][T10084] 
[19335.612281][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19335.612281][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19335.612281][T10084]      ipv6_find_idev+0x102/0x170
[19335.612281][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19335.612281][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19335.612281][T10084]      netlink_rcv_skb+0x130/0x360
[19335.612281][T10084]      netlink_unicast+0x449/0x710
[19335.612281][T10084]      netlink_sendmsg+0x723/0xbe0
[19335.612281][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19335.612281][T10084]      ___sys_sendmsg+0xee/0x170
[19335.612281][T10084]      __sys_sendmsg+0xcd/0x170
[19335.612281][T10084]      do_syscall_64+0xc6/0x1e0
[19335.612281][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19335.612281][T10084] 
[19335.614019][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19335.614019][T10084]      neigh_parms_alloc+0x1e5/0x510
[19335.614019][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19335.614019][T10084]      ipv6_find_idev+0x102/0x170
[19335.614019][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19335.614019][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19335.614019][T10084]      netlink_rcv_skb+0x130/0x360
[19335.614019][T10084]      netlink_unicast+0x449/0x710
[19335.614019][T10084]      netlink_sendmsg+0x723/0xbe0
[19335.614019][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19335.614019][T10084]      ___sys_sendmsg+0xee/0x170
[19335.614019][T10084]      __sys_sendmsg+0xcd/0x170
[19335.614019][T10084]      do_syscall_64+0xc6/0x1e0
[19335.614019][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19335.614019][T10084] 
[19345.693858][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19345.694344][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19345.694344][T10084]      ___neigh_create+0x14b/0xf60
[19345.694344][T10084]      ip6_finish_output2+0xa70/0xf80
[19345.694344][T10084]      ip6_finish_output+0x4ed/0xd30
[19345.694344][T10084]      ip6_output+0x1f3/0x770
[19345.694344][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19345.694344][T10084]      mld_sendpack+0x62d/0xbc0
[19345.694344][T10084]      mld_ifc_work+0x32/0x1f0
[19345.694344][T10084]      process_one_work+0x84d/0x18a0
[19345.694344][T10084]      worker_thread+0x587/0xd30
[19345.694344][T10084]      kthread+0x28a/0x350
[19345.694344][T10084]      ret_from_fork+0x31/0x70
[19345.694344][T10084]      ret_from_fork_asm+0x1a/0x30
[19345.694344][T10084] 
[19345.696079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19345.696079][T10084]      dst_init+0x84/0x4a0
[19345.696079][T10084]      dst_alloc+0x97/0x150
[19345.696079][T10084]      ip6_dst_alloc+0x23/0x90
[19345.696079][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19345.696079][T10084]      ip6_pol_route+0x56f/0x840
[19345.696079][T10084]      ip6_route_output_flags+0x314/0x480
[19345.696079][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19345.696079][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19345.696079][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19345.696079][T10084]      __sys_sendto+0x332/0x410
[19345.696079][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19345.696079][T10084]      do_syscall_64+0xc6/0x1e0
[19345.696079][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19345.696079][T10084] 
[19345.697956][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19345.697956][T10084]      netdev_get_by_index+0x5e/0x80
[19345.697956][T10084]      fib6_nh_init+0x3d8/0x15b0
[19345.697956][T10084]      ip6_route_info_create+0xf18/0x17d0
[19345.697956][T10084]      ip6_route_add+0x1c/0x140
[19345.697956][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19345.697956][T10084]      addrconf_add_dev+0xe2/0x170
[19345.697956][T10084]      inet6_addr_add+0x12f/0xa40
[19345.697956][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19345.697956][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19345.697956][T10084]      netlink_rcv_skb+0x130/0x360
[19345.697956][T10084]      netlink_unicast+0x449/0x710
[19345.697956][T10084]      netlink_sendmsg+0x723/0xbe0
[19345.697956][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19345.697956][T10084]      ___sys_sendmsg+0xee/0x170
[19345.697956][T10084]      __sys_sendmsg+0xcd/0x170
[19345.697956][T10084]      do_syscall_64+0xc6/0x1e0
[19345.697956][T10084] 
[19345.700171][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19345.700171][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19345.700171][T10084]      ipv6_find_idev+0x102/0x170
[19345.700171][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19345.700171][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19345.700171][T10084]      netlink_rcv_skb+0x130/0x360
[19345.700171][T10084]      netlink_unicast+0x449/0x710
[19345.700171][T10084]      netlink_sendmsg+0x723/0xbe0
[19345.700171][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19345.700171][T10084]      ___sys_sendmsg+0xee/0x170
[19345.700171][T10084]      __sys_sendmsg+0xcd/0x170
[19345.700171][T10084]      do_syscall_64+0xc6/0x1e0
[19345.700171][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19345.700171][T10084] 
[19345.701897][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19345.701897][T10084]      neigh_parms_alloc+0x1e5/0x510
[19345.701897][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19345.701897][T10084]      ipv6_find_idev+0x102/0x170
[19345.701897][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19345.701897][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19345.701897][T10084]      netlink_rcv_skb+0x130/0x360
[19345.701897][T10084]      netlink_unicast+0x449/0x710
[19345.701897][T10084]      netlink_sendmsg+0x723/0xbe0
[19345.701897][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19345.701897][T10084]      ___sys_sendmsg+0xee/0x170
[19345.701897][T10084]      __sys_sendmsg+0xcd/0x170
[19345.701897][T10084]      do_syscall_64+0xc6/0x1e0
[19345.701897][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19345.701897][T10084] 
[19355.861845][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19355.862388][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19355.862388][T10084]      ___neigh_create+0x14b/0xf60
[19355.862388][T10084]      ip6_finish_output2+0xa70/0xf80
[19355.862388][T10084]      ip6_finish_output+0x4ed/0xd30
[19355.862388][T10084]      ip6_output+0x1f3/0x770
[19355.862388][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19355.862388][T10084]      mld_sendpack+0x62d/0xbc0
[19355.862388][T10084]      mld_ifc_work+0x32/0x1f0
[19355.862388][T10084]      process_one_work+0x84d/0x18a0
[19355.862388][T10084]      worker_thread+0x587/0xd30
[19355.862388][T10084]      kthread+0x28a/0x350
[19355.862388][T10084]      ret_from_fork+0x31/0x70
[19355.862388][T10084]      ret_from_fork_asm+0x1a/0x30
[19355.862388][T10084] 
[19355.864291][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19355.864291][T10084]      dst_init+0x84/0x4a0
[19355.864291][T10084]      dst_alloc+0x97/0x150
[19355.864291][T10084]      ip6_dst_alloc+0x23/0x90
[19355.864291][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19355.864291][T10084]      ip6_pol_route+0x56f/0x840
[19355.864291][T10084]      ip6_route_output_flags+0x314/0x480
[19355.864291][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19355.864291][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19355.864291][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19355.864291][T10084]      __sys_sendto+0x332/0x410
[19355.864291][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19355.864291][T10084]      do_syscall_64+0xc6/0x1e0
[19355.864291][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19355.864291][T10084] 
[19355.866323][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19355.866323][T10084]      netdev_get_by_index+0x5e/0x80
[19355.866323][T10084]      fib6_nh_init+0x3d8/0x15b0
[19355.866323][T10084]      ip6_route_info_create+0xf18/0x17d0
[19355.866323][T10084]      ip6_route_add+0x1c/0x140
[19355.866323][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19355.866323][T10084]      addrconf_add_dev+0xe2/0x170
[19355.866323][T10084]      inet6_addr_add+0x12f/0xa40
[19355.866323][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19355.866323][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19355.866323][T10084]      netlink_rcv_skb+0x130/0x360
[19355.866323][T10084]      netlink_unicast+0x449/0x710
[19355.866323][T10084]      netlink_sendmsg+0x723/0xbe0
[19355.866323][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19355.866323][T10084]      ___sys_sendmsg+0xee/0x170
[19355.866323][T10084]      __sys_sendmsg+0xcd/0x170
[19355.866323][T10084]      do_syscall_64+0xc6/0x1e0
[19355.866323][T10084] 
[19355.868717][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19355.868717][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19355.868717][T10084]      ipv6_find_idev+0x102/0x170
[19355.868717][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19355.868717][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19355.868717][T10084]      netlink_rcv_skb+0x130/0x360
[19355.868717][T10084]      netlink_unicast+0x449/0x710
[19355.868717][T10084]      netlink_sendmsg+0x723/0xbe0
[19355.868717][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19355.868717][T10084]      ___sys_sendmsg+0xee/0x170
[19355.868717][T10084]      __sys_sendmsg+0xcd/0x170
[19355.868717][T10084]      do_syscall_64+0xc6/0x1e0
[19355.868717][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19355.868717][T10084] 
[19355.870597][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19355.870597][T10084]      neigh_parms_alloc+0x1e5/0x510
[19355.870597][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19355.870597][T10084]      ipv6_find_idev+0x102/0x170
[19355.870597][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19355.870597][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19355.870597][T10084]      netlink_rcv_skb+0x130/0x360
[19355.870597][T10084]      netlink_unicast+0x449/0x710
[19355.870597][T10084]      netlink_sendmsg+0x723/0xbe0
[19355.870597][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19355.870597][T10084]      ___sys_sendmsg+0xee/0x170
[19355.870597][T10084]      __sys_sendmsg+0xcd/0x170
[19355.870597][T10084]      do_syscall_64+0xc6/0x1e0
[19355.870597][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19355.870597][T10084] 
[19365.909859][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19365.910354][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19365.910354][T10084]      ___neigh_create+0x14b/0xf60
[19365.910354][T10084]      ip6_finish_output2+0xa70/0xf80
[19365.910354][T10084]      ip6_finish_output+0x4ed/0xd30
[19365.910354][T10084]      ip6_output+0x1f3/0x770
[19365.910354][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19365.910354][T10084]      mld_sendpack+0x62d/0xbc0
[19365.910354][T10084]      mld_ifc_work+0x32/0x1f0
[19365.910354][T10084]      process_one_work+0x84d/0x18a0
[19365.910354][T10084]      worker_thread+0x587/0xd30
[19365.910354][T10084]      kthread+0x28a/0x350
[19365.910354][T10084]      ret_from_fork+0x31/0x70
[19365.910354][T10084]      ret_from_fork_asm+0x1a/0x30
[19365.910354][T10084] 
[19365.912108][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19365.912108][T10084]      dst_init+0x84/0x4a0
[19365.912108][T10084]      dst_alloc+0x97/0x150
[19365.912108][T10084]      ip6_dst_alloc+0x23/0x90
[19365.912108][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19365.912108][T10084]      ip6_pol_route+0x56f/0x840
[19365.912108][T10084]      ip6_route_output_flags+0x314/0x480
[19365.912108][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19365.912108][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19365.912108][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19365.912108][T10084]      __sys_sendto+0x332/0x410
[19365.912108][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19365.912108][T10084]      do_syscall_64+0xc6/0x1e0
[19365.912108][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19365.912108][T10084] 
[19365.914022][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19365.914022][T10084]      netdev_get_by_index+0x5e/0x80
[19365.914022][T10084]      fib6_nh_init+0x3d8/0x15b0
[19365.914022][T10084]      ip6_route_info_create+0xf18/0x17d0
[19365.914022][T10084]      ip6_route_add+0x1c/0x140
[19365.914022][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19365.914022][T10084]      addrconf_add_dev+0xe2/0x170
[19365.914022][T10084]      inet6_addr_add+0x12f/0xa40
[19365.914022][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19365.914022][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19365.914022][T10084]      netlink_rcv_skb+0x130/0x360
[19365.914022][T10084]      netlink_unicast+0x449/0x710
[19365.914022][T10084]      netlink_sendmsg+0x723/0xbe0
[19365.914022][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19365.914022][T10084]      ___sys_sendmsg+0xee/0x170
[19365.914022][T10084]      __sys_sendmsg+0xcd/0x170
[19365.914022][T10084]      do_syscall_64+0xc6/0x1e0
[19365.914022][T10084] 
[19365.916265][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19365.916265][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19365.916265][T10084]      ipv6_find_idev+0x102/0x170
[19365.916265][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19365.916265][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19365.916265][T10084]      netlink_rcv_skb+0x130/0x360
[19365.916265][T10084]      netlink_unicast+0x449/0x710
[19365.916265][T10084]      netlink_sendmsg+0x723/0xbe0
[19365.916265][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19365.916265][T10084]      ___sys_sendmsg+0xee/0x170
[19365.916265][T10084]      __sys_sendmsg+0xcd/0x170
[19365.916265][T10084]      do_syscall_64+0xc6/0x1e0
[19365.916265][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19365.916265][T10084] 
[19365.918009][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19365.918009][T10084]      neigh_parms_alloc+0x1e5/0x510
[19365.918009][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19365.918009][T10084]      ipv6_find_idev+0x102/0x170
[19365.918009][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19365.918009][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19365.918009][T10084]      netlink_rcv_skb+0x130/0x360
[19365.918009][T10084]      netlink_unicast+0x449/0x710
[19365.918009][T10084]      netlink_sendmsg+0x723/0xbe0
[19365.918009][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19365.918009][T10084]      ___sys_sendmsg+0xee/0x170
[19365.918009][T10084]      __sys_sendmsg+0xcd/0x170
[19365.918009][T10084]      do_syscall_64+0xc6/0x1e0
[19365.918009][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19365.918009][T10084] 
[19375.957882][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19375.958428][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19375.958428][T10084]      ___neigh_create+0x14b/0xf60
[19375.958428][T10084]      ip6_finish_output2+0xa70/0xf80
[19375.958428][T10084]      ip6_finish_output+0x4ed/0xd30
[19375.958428][T10084]      ip6_output+0x1f3/0x770
[19375.958428][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19375.958428][T10084]      mld_sendpack+0x62d/0xbc0
[19375.958428][T10084]      mld_ifc_work+0x32/0x1f0
[19375.958428][T10084]      process_one_work+0x84d/0x18a0
[19375.958428][T10084]      worker_thread+0x587/0xd30
[19375.958428][T10084]      kthread+0x28a/0x350
[19375.958428][T10084]      ret_from_fork+0x31/0x70
[19375.958428][T10084]      ret_from_fork_asm+0x1a/0x30
[19375.958428][T10084] 
[19375.960177][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19375.960177][T10084]      dst_init+0x84/0x4a0
[19375.960177][T10084]      dst_alloc+0x97/0x150
[19375.960177][T10084]      ip6_dst_alloc+0x23/0x90
[19375.960177][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19375.960177][T10084]      ip6_pol_route+0x56f/0x840
[19375.960177][T10084]      ip6_route_output_flags+0x314/0x480
[19375.960177][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19375.960177][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19375.960177][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19375.960177][T10084]      __sys_sendto+0x332/0x410
[19375.960177][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19375.960177][T10084]      do_syscall_64+0xc6/0x1e0
[19375.960177][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19375.960177][T10084] 
[19375.962055][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19375.962055][T10084]      netdev_get_by_index+0x5e/0x80
[19375.962055][T10084]      fib6_nh_init+0x3d8/0x15b0
[19375.962055][T10084]      ip6_route_info_create+0xf18/0x17d0
[19375.962055][T10084]      ip6_route_add+0x1c/0x140
[19375.962055][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19375.962055][T10084]      addrconf_add_dev+0xe2/0x170
[19375.962055][T10084]      inet6_addr_add+0x12f/0xa40
[19375.962055][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19375.962055][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19375.962055][T10084]      netlink_rcv_skb+0x130/0x360
[19375.962055][T10084]      netlink_unicast+0x449/0x710
[19375.962055][T10084]      netlink_sendmsg+0x723/0xbe0
[19375.962055][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19375.962055][T10084]      ___sys_sendmsg+0xee/0x170
[19375.962055][T10084]      __sys_sendmsg+0xcd/0x170
[19375.962055][T10084]      do_syscall_64+0xc6/0x1e0
[19375.962055][T10084] 
[19375.964286][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19375.964286][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19375.964286][T10084]      ipv6_find_idev+0x102/0x170
[19375.964286][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19375.964286][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19375.964286][T10084]      netlink_rcv_skb+0x130/0x360
[19375.964286][T10084]      netlink_unicast+0x449/0x710
[19375.964286][T10084]      netlink_sendmsg+0x723/0xbe0
[19375.964286][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19375.964286][T10084]      ___sys_sendmsg+0xee/0x170
[19375.964286][T10084]      __sys_sendmsg+0xcd/0x170
[19375.964286][T10084]      do_syscall_64+0xc6/0x1e0
[19375.964286][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19375.964286][T10084] 
[19375.966010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19375.966010][T10084]      neigh_parms_alloc+0x1e5/0x510
[19375.966010][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19375.966010][T10084]      ipv6_find_idev+0x102/0x170
[19375.966010][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19375.966010][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19375.966010][T10084]      netlink_rcv_skb+0x130/0x360
[19375.966010][T10084]      netlink_unicast+0x449/0x710
[19375.966010][T10084]      netlink_sendmsg+0x723/0xbe0
[19375.966010][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19375.966010][T10084]      ___sys_sendmsg+0xee/0x170
[19375.966010][T10084]      __sys_sendmsg+0xcd/0x170
[19375.966010][T10084]      do_syscall_64+0xc6/0x1e0
[19375.966010][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19375.966010][T10084] 
[19386.053848][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19386.054463][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19386.054463][T10084]      ___neigh_create+0x14b/0xf60
[19386.054463][T10084]      ip6_finish_output2+0xa70/0xf80
[19386.054463][T10084]      ip6_finish_output+0x4ed/0xd30
[19386.054463][T10084]      ip6_output+0x1f3/0x770
[19386.054463][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19386.054463][T10084]      mld_sendpack+0x62d/0xbc0
[19386.054463][T10084]      mld_ifc_work+0x32/0x1f0
[19386.054463][T10084]      process_one_work+0x84d/0x18a0
[19386.054463][T10084]      worker_thread+0x587/0xd30
[19386.054463][T10084]      kthread+0x28a/0x350
[19386.054463][T10084]      ret_from_fork+0x31/0x70
[19386.054463][T10084]      ret_from_fork_asm+0x1a/0x30
[19386.054463][T10084] 
[19386.057288][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19386.057288][T10084]      dst_init+0x84/0x4a0
[19386.057288][T10084]      dst_alloc+0x97/0x150
[19386.057288][T10084]      ip6_dst_alloc+0x23/0x90
[19386.057288][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19386.057288][T10084]      ip6_pol_route+0x56f/0x840
[19386.057288][T10084]      ip6_route_output_flags+0x314/0x480
[19386.057288][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19386.057288][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19386.057288][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19386.057288][T10084]      __sys_sendto+0x332/0x410
[19386.057288][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19386.057288][T10084]      do_syscall_64+0xc6/0x1e0
[19386.057288][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19386.057288][T10084] 
[19386.060285][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19386.060285][T10084]      netdev_get_by_index+0x5e/0x80
[19386.060285][T10084]      fib6_nh_init+0x3d8/0x15b0
[19386.060285][T10084]      ip6_route_info_create+0xf18/0x17d0
[19386.060285][T10084]      ip6_route_add+0x1c/0x140
[19386.060285][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19386.060285][T10084]      addrconf_add_dev+0xe2/0x170
[19386.060285][T10084]      inet6_addr_add+0x12f/0xa40
[19386.060285][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19386.060285][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19386.060285][T10084]      netlink_rcv_skb+0x130/0x360
[19386.060285][T10084]      netlink_unicast+0x449/0x710
[19386.060285][T10084]      netlink_sendmsg+0x723/0xbe0
[19386.060285][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19386.060285][T10084]      ___sys_sendmsg+0xee/0x170
[19386.060285][T10084]      __sys_sendmsg+0xcd/0x170
[19386.060285][T10084]      do_syscall_64+0xc6/0x1e0
[19386.060285][T10084] 
[19386.063280][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19386.063280][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19386.063280][T10084]      ipv6_find_idev+0x102/0x170
[19386.063280][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19386.063280][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19386.063280][T10084]      netlink_rcv_skb+0x130/0x360
[19386.063280][T10084]      netlink_unicast+0x449/0x710
[19386.063280][T10084]      netlink_sendmsg+0x723/0xbe0
[19386.063280][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19386.063280][T10084]      ___sys_sendmsg+0xee/0x170
[19386.063280][T10084]      __sys_sendmsg+0xcd/0x170
[19386.063280][T10084]      do_syscall_64+0xc6/0x1e0
[19386.063280][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19386.063280][T10084] 
[19386.066117][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19386.066117][T10084]      neigh_parms_alloc+0x1e5/0x510
[19386.066117][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19386.066117][T10084]      ipv6_find_idev+0x102/0x170
[19386.066117][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19386.066117][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19386.066117][T10084]      netlink_rcv_skb+0x130/0x360
[19386.066117][T10084]      netlink_unicast+0x449/0x710
[19386.066117][T10084]      netlink_sendmsg+0x723/0xbe0
[19386.066117][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19386.066117][T10084]      ___sys_sendmsg+0xee/0x170
[19386.066117][T10084]      __sys_sendmsg+0xcd/0x170
[19386.066117][T10084]      do_syscall_64+0xc6/0x1e0
[19386.066117][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19386.066117][T10084] 
[19396.309784][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19396.310308][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19396.310308][T10084]      ___neigh_create+0x14b/0xf60
[19396.310308][T10084]      ip6_finish_output2+0xa70/0xf80
[19396.310308][T10084]      ip6_finish_output+0x4ed/0xd30
[19396.310308][T10084]      ip6_output+0x1f3/0x770
[19396.310308][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19396.310308][T10084]      mld_sendpack+0x62d/0xbc0
[19396.310308][T10084]      mld_ifc_work+0x32/0x1f0
[19396.310308][T10084]      process_one_work+0x84d/0x18a0
[19396.310308][T10084]      worker_thread+0x587/0xd30
[19396.310308][T10084]      kthread+0x28a/0x350
[19396.310308][T10084]      ret_from_fork+0x31/0x70
[19396.310308][T10084]      ret_from_fork_asm+0x1a/0x30
[19396.310308][T10084] 
[19396.312183][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19396.312183][T10084]      dst_init+0x84/0x4a0
[19396.312183][T10084]      dst_alloc+0x97/0x150
[19396.312183][T10084]      ip6_dst_alloc+0x23/0x90
[19396.312183][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19396.312183][T10084]      ip6_pol_route+0x56f/0x840
[19396.312183][T10084]      ip6_route_output_flags+0x314/0x480
[19396.312183][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19396.312183][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19396.312183][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19396.312183][T10084]      __sys_sendto+0x332/0x410
[19396.312183][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19396.312183][T10084]      do_syscall_64+0xc6/0x1e0
[19396.312183][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19396.312183][T10084] 
[19396.314227][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19396.314227][T10084]      netdev_get_by_index+0x5e/0x80
[19396.314227][T10084]      fib6_nh_init+0x3d8/0x15b0
[19396.314227][T10084]      ip6_route_info_create+0xf18/0x17d0
[19396.314227][T10084]      ip6_route_add+0x1c/0x140
[19396.314227][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19396.314227][T10084]      addrconf_add_dev+0xe2/0x170
[19396.314227][T10084]      inet6_addr_add+0x12f/0xa40
[19396.314227][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19396.314227][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19396.314227][T10084]      netlink_rcv_skb+0x130/0x360
[19396.314227][T10084]      netlink_unicast+0x449/0x710
[19396.314227][T10084]      netlink_sendmsg+0x723/0xbe0
[19396.314227][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19396.314227][T10084]      ___sys_sendmsg+0xee/0x170
[19396.314227][T10084]      __sys_sendmsg+0xcd/0x170
[19396.314227][T10084]      do_syscall_64+0xc6/0x1e0
[19396.314227][T10084] 
[19396.316621][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19396.316621][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19396.316621][T10084]      ipv6_find_idev+0x102/0x170
[19396.316621][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19396.316621][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19396.316621][T10084]      netlink_rcv_skb+0x130/0x360
[19396.316621][T10084]      netlink_unicast+0x449/0x710
[19396.316621][T10084]      netlink_sendmsg+0x723/0xbe0
[19396.316621][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19396.316621][T10084]      ___sys_sendmsg+0xee/0x170
[19396.316621][T10084]      __sys_sendmsg+0xcd/0x170
[19396.316621][T10084]      do_syscall_64+0xc6/0x1e0
[19396.316621][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19396.316621][T10084] 
[19396.318487][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19396.318487][T10084]      neigh_parms_alloc+0x1e5/0x510
[19396.318487][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19396.318487][T10084]      ipv6_find_idev+0x102/0x170
[19396.318487][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19396.318487][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19396.318487][T10084]      netlink_rcv_skb+0x130/0x360
[19396.318487][T10084]      netlink_unicast+0x449/0x710
[19396.318487][T10084]      netlink_sendmsg+0x723/0xbe0
[19396.318487][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19396.318487][T10084]      ___sys_sendmsg+0xee/0x170
[19396.318487][T10084]      __sys_sendmsg+0xcd/0x170
[19396.318487][T10084]      do_syscall_64+0xc6/0x1e0
[19396.318487][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19396.318487][T10084] 
[19406.557861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19406.558525][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19406.558525][T10084]      ___neigh_create+0x14b/0xf60
[19406.558525][T10084]      ip6_finish_output2+0xa70/0xf80
[19406.558525][T10084]      ip6_finish_output+0x4ed/0xd30
[19406.558525][T10084]      ip6_output+0x1f3/0x770
[19406.558525][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19406.558525][T10084]      mld_sendpack+0x62d/0xbc0
[19406.558525][T10084]      mld_ifc_work+0x32/0x1f0
[19406.558525][T10084]      process_one_work+0x84d/0x18a0
[19406.558525][T10084]      worker_thread+0x587/0xd30
[19406.558525][T10084]      kthread+0x28a/0x350
[19406.558525][T10084]      ret_from_fork+0x31/0x70
[19406.558525][T10084]      ret_from_fork_asm+0x1a/0x30
[19406.558525][T10084] 
[19406.560960][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19406.560960][T10084]      dst_init+0x84/0x4a0
[19406.560960][T10084]      dst_alloc+0x97/0x150
[19406.560960][T10084]      ip6_dst_alloc+0x23/0x90
[19406.560960][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19406.560960][T10084]      ip6_pol_route+0x56f/0x840
[19406.560960][T10084]      ip6_route_output_flags+0x314/0x480
[19406.560960][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19406.560960][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19406.560960][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19406.560960][T10084]      __sys_sendto+0x332/0x410
[19406.560960][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19406.560960][T10084]      do_syscall_64+0xc6/0x1e0
[19406.560960][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19406.560960][T10084] 
[19406.563907][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19406.563907][T10084]      netdev_get_by_index+0x5e/0x80
[19406.563907][T10084]      fib6_nh_init+0x3d8/0x15b0
[19406.563907][T10084]      ip6_route_info_create+0xf18/0x17d0
[19406.563907][T10084]      ip6_route_add+0x1c/0x140
[19406.563907][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19406.563907][T10084]      addrconf_add_dev+0xe2/0x170
[19406.563907][T10084]      inet6_addr_add+0x12f/0xa40
[19406.563907][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19406.563907][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19406.563907][T10084]      netlink_rcv_skb+0x130/0x360
[19406.563907][T10084]      netlink_unicast+0x449/0x710
[19406.563907][T10084]      netlink_sendmsg+0x723/0xbe0
[19406.563907][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19406.563907][T10084]      ___sys_sendmsg+0xee/0x170
[19406.563907][T10084]      __sys_sendmsg+0xcd/0x170
[19406.563907][T10084]      do_syscall_64+0xc6/0x1e0
[19406.563907][T10084] 
[19406.567502][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19406.567502][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19406.567502][T10084]      ipv6_find_idev+0x102/0x170
[19406.567502][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19406.567502][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19406.567502][T10084]      netlink_rcv_skb+0x130/0x360
[19406.567502][T10084]      netlink_unicast+0x449/0x710
[19406.567502][T10084]      netlink_sendmsg+0x723/0xbe0
[19406.567502][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19406.567502][T10084]      ___sys_sendmsg+0xee/0x170
[19406.567502][T10084]      __sys_sendmsg+0xcd/0x170
[19406.567502][T10084]      do_syscall_64+0xc6/0x1e0
[19406.567502][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19406.567502][T10084] 
[19406.570314][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19406.570314][T10084]      neigh_parms_alloc+0x1e5/0x510
[19406.570314][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19406.570314][T10084]      ipv6_find_idev+0x102/0x170
[19406.570314][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19406.570314][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19406.570314][T10084]      netlink_rcv_skb+0x130/0x360
[19406.570314][T10084]      netlink_unicast+0x449/0x710
[19406.570314][T10084]      netlink_sendmsg+0x723/0xbe0
[19406.570314][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19406.570314][T10084]      ___sys_sendmsg+0xee/0x170
[19406.570314][T10084]      __sys_sendmsg+0xcd/0x170
[19406.570314][T10084]      do_syscall_64+0xc6/0x1e0
[19406.570314][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19406.570314][T10084] 
[19416.733806][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19416.734270][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19416.734270][T10084]      ___neigh_create+0x14b/0xf60
[19416.734270][T10084]      ip6_finish_output2+0xa70/0xf80
[19416.734270][T10084]      ip6_finish_output+0x4ed/0xd30
[19416.734270][T10084]      ip6_output+0x1f3/0x770
[19416.734270][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19416.734270][T10084]      mld_sendpack+0x62d/0xbc0
[19416.734270][T10084]      mld_ifc_work+0x32/0x1f0
[19416.734270][T10084]      process_one_work+0x84d/0x18a0
[19416.734270][T10084]      worker_thread+0x587/0xd30
[19416.734270][T10084]      kthread+0x28a/0x350
[19416.734270][T10084]      ret_from_fork+0x31/0x70
[19416.734270][T10084]      ret_from_fork_asm+0x1a/0x30
[19416.734270][T10084] 
[19416.735994][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19416.735994][T10084]      dst_init+0x84/0x4a0
[19416.735994][T10084]      dst_alloc+0x97/0x150
[19416.735994][T10084]      ip6_dst_alloc+0x23/0x90
[19416.735994][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19416.735994][T10084]      ip6_pol_route+0x56f/0x840
[19416.735994][T10084]      ip6_route_output_flags+0x314/0x480
[19416.735994][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19416.735994][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19416.735994][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19416.735994][T10084]      __sys_sendto+0x332/0x410
[19416.735994][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19416.735994][T10084]      do_syscall_64+0xc6/0x1e0
[19416.735994][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19416.735994][T10084] 
[19416.737859][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19416.737859][T10084]      netdev_get_by_index+0x5e/0x80
[19416.737859][T10084]      fib6_nh_init+0x3d8/0x15b0
[19416.737859][T10084]      ip6_route_info_create+0xf18/0x17d0
[19416.737859][T10084]      ip6_route_add+0x1c/0x140
[19416.737859][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19416.737859][T10084]      addrconf_add_dev+0xe2/0x170
[19416.737859][T10084]      inet6_addr_add+0x12f/0xa40
[19416.737859][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19416.737859][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19416.737859][T10084]      netlink_rcv_skb+0x130/0x360
[19416.737859][T10084]      netlink_unicast+0x449/0x710
[19416.737859][T10084]      netlink_sendmsg+0x723/0xbe0
[19416.737859][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19416.737859][T10084]      ___sys_sendmsg+0xee/0x170
[19416.737859][T10084]      __sys_sendmsg+0xcd/0x170
[19416.737859][T10084]      do_syscall_64+0xc6/0x1e0
[19416.737859][T10084] 
[19416.740046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19416.740046][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19416.740046][T10084]      ipv6_find_idev+0x102/0x170
[19416.740046][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19416.740046][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19416.740046][T10084]      netlink_rcv_skb+0x130/0x360
[19416.740046][T10084]      netlink_unicast+0x449/0x710
[19416.740046][T10084]      netlink_sendmsg+0x723/0xbe0
[19416.740046][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19416.740046][T10084]      ___sys_sendmsg+0xee/0x170
[19416.740046][T10084]      __sys_sendmsg+0xcd/0x170
[19416.740046][T10084]      do_syscall_64+0xc6/0x1e0
[19416.740046][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19416.740046][T10084] 
[19416.741756][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19416.741756][T10084]      neigh_parms_alloc+0x1e5/0x510
[19416.741756][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19416.741756][T10084]      ipv6_find_idev+0x102/0x170
[19416.741756][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19416.741756][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19416.741756][T10084]      netlink_rcv_skb+0x130/0x360
[19416.741756][T10084]      netlink_unicast+0x449/0x710
[19416.741756][T10084]      netlink_sendmsg+0x723/0xbe0
[19416.741756][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19416.741756][T10084]      ___sys_sendmsg+0xee/0x170
[19416.741756][T10084]      __sys_sendmsg+0xcd/0x170
[19416.741756][T10084]      do_syscall_64+0xc6/0x1e0
[19416.741756][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19416.741756][T10084] 
[19426.981850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19426.982371][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19426.982371][T10084]      ___neigh_create+0x14b/0xf60
[19426.982371][T10084]      ip6_finish_output2+0xa70/0xf80
[19426.982371][T10084]      ip6_finish_output+0x4ed/0xd30
[19426.982371][T10084]      ip6_output+0x1f3/0x770
[19426.982371][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19426.982371][T10084]      mld_sendpack+0x62d/0xbc0
[19426.982371][T10084]      mld_ifc_work+0x32/0x1f0
[19426.982371][T10084]      process_one_work+0x84d/0x18a0
[19426.982371][T10084]      worker_thread+0x587/0xd30
[19426.982371][T10084]      kthread+0x28a/0x350
[19426.982371][T10084]      ret_from_fork+0x31/0x70
[19426.982371][T10084]      ret_from_fork_asm+0x1a/0x30
[19426.982371][T10084] 
[19426.984113][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19426.984113][T10084]      dst_init+0x84/0x4a0
[19426.984113][T10084]      dst_alloc+0x97/0x150
[19426.984113][T10084]      ip6_dst_alloc+0x23/0x90
[19426.984113][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19426.984113][T10084]      ip6_pol_route+0x56f/0x840
[19426.984113][T10084]      ip6_route_output_flags+0x314/0x480
[19426.984113][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19426.984113][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19426.984113][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19426.984113][T10084]      __sys_sendto+0x332/0x410
[19426.984113][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19426.984113][T10084]      do_syscall_64+0xc6/0x1e0
[19426.984113][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19426.984113][T10084] 
[19426.985962][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19426.985962][T10084]      netdev_get_by_index+0x5e/0x80
[19426.985962][T10084]      fib6_nh_init+0x3d8/0x15b0
[19426.985962][T10084]      ip6_route_info_create+0xf18/0x17d0
[19426.985962][T10084]      ip6_route_add+0x1c/0x140
[19426.985962][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19426.985962][T10084]      addrconf_add_dev+0xe2/0x170
[19426.985962][T10084]      inet6_addr_add+0x12f/0xa40
[19426.985962][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19426.985962][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19426.985962][T10084]      netlink_rcv_skb+0x130/0x360
[19426.985962][T10084]      netlink_unicast+0x449/0x710
[19426.985962][T10084]      netlink_sendmsg+0x723/0xbe0
[19426.985962][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19426.985962][T10084]      ___sys_sendmsg+0xee/0x170
[19426.985962][T10084]      __sys_sendmsg+0xcd/0x170
[19426.985962][T10084]      do_syscall_64+0xc6/0x1e0
[19426.985962][T10084] 
[19426.988137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19426.988137][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19426.988137][T10084]      ipv6_find_idev+0x102/0x170
[19426.988137][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19426.988137][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19426.988137][T10084]      netlink_rcv_skb+0x130/0x360
[19426.988137][T10084]      netlink_unicast+0x449/0x710
[19426.988137][T10084]      netlink_sendmsg+0x723/0xbe0
[19426.988137][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19426.988137][T10084]      ___sys_sendmsg+0xee/0x170
[19426.988137][T10084]      __sys_sendmsg+0xcd/0x170
[19426.988137][T10084]      do_syscall_64+0xc6/0x1e0
[19426.988137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19426.988137][T10084] 
[19426.989871][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19426.989871][T10084]      neigh_parms_alloc+0x1e5/0x510
[19426.989871][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19426.989871][T10084]      ipv6_find_idev+0x102/0x170
[19426.989871][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19426.989871][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19426.989871][T10084]      netlink_rcv_skb+0x130/0x360
[19426.989871][T10084]      netlink_unicast+0x449/0x710
[19426.989871][T10084]      netlink_sendmsg+0x723/0xbe0
[19426.989871][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19426.989871][T10084]      ___sys_sendmsg+0xee/0x170
[19426.989871][T10084]      __sys_sendmsg+0xcd/0x170
[19426.989871][T10084]      do_syscall_64+0xc6/0x1e0
[19426.989871][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19426.989871][T10084] 
[19437.229845][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19437.230357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19437.230357][T10084]      ___neigh_create+0x14b/0xf60
[19437.230357][T10084]      ip6_finish_output2+0xa70/0xf80
[19437.230357][T10084]      ip6_finish_output+0x4ed/0xd30
[19437.230357][T10084]      ip6_output+0x1f3/0x770
[19437.230357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19437.230357][T10084]      mld_sendpack+0x62d/0xbc0
[19437.230357][T10084]      mld_ifc_work+0x32/0x1f0
[19437.230357][T10084]      process_one_work+0x84d/0x18a0
[19437.230357][T10084]      worker_thread+0x587/0xd30
[19437.230357][T10084]      kthread+0x28a/0x350
[19437.230357][T10084]      ret_from_fork+0x31/0x70
[19437.230357][T10084]      ret_from_fork_asm+0x1a/0x30
[19437.230357][T10084] 
[19437.232107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19437.232107][T10084]      dst_init+0x84/0x4a0
[19437.232107][T10084]      dst_alloc+0x97/0x150
[19437.232107][T10084]      ip6_dst_alloc+0x23/0x90
[19437.232107][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19437.232107][T10084]      ip6_pol_route+0x56f/0x840
[19437.232107][T10084]      ip6_route_output_flags+0x314/0x480
[19437.232107][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19437.232107][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19437.232107][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19437.232107][T10084]      __sys_sendto+0x332/0x410
[19437.232107][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19437.232107][T10084]      do_syscall_64+0xc6/0x1e0
[19437.232107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19437.232107][T10084] 
[19437.234010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19437.234010][T10084]      netdev_get_by_index+0x5e/0x80
[19437.234010][T10084]      fib6_nh_init+0x3d8/0x15b0
[19437.234010][T10084]      ip6_route_info_create+0xf18/0x17d0
[19437.234010][T10084]      ip6_route_add+0x1c/0x140
[19437.234010][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19437.234010][T10084]      addrconf_add_dev+0xe2/0x170
[19437.234010][T10084]      inet6_addr_add+0x12f/0xa40
[19437.234010][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19437.234010][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19437.234010][T10084]      netlink_rcv_skb+0x130/0x360
[19437.234010][T10084]      netlink_unicast+0x449/0x710
[19437.234010][T10084]      netlink_sendmsg+0x723/0xbe0
[19437.234010][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19437.234010][T10084]      ___sys_sendmsg+0xee/0x170
[19437.234010][T10084]      __sys_sendmsg+0xcd/0x170
[19437.234010][T10084]      do_syscall_64+0xc6/0x1e0
[19437.234010][T10084] 
[19437.236212][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19437.236212][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19437.236212][T10084]      ipv6_find_idev+0x102/0x170
[19437.236212][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19437.236212][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19437.236212][T10084]      netlink_rcv_skb+0x130/0x360
[19437.236212][T10084]      netlink_unicast+0x449/0x710
[19437.236212][T10084]      netlink_sendmsg+0x723/0xbe0
[19437.236212][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19437.236212][T10084]      ___sys_sendmsg+0xee/0x170
[19437.236212][T10084]      __sys_sendmsg+0xcd/0x170
[19437.236212][T10084]      do_syscall_64+0xc6/0x1e0
[19437.236212][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19437.236212][T10084] 
[19437.237928][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19437.237928][T10084]      neigh_parms_alloc+0x1e5/0x510
[19437.237928][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19437.237928][T10084]      ipv6_find_idev+0x102/0x170
[19437.237928][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19437.237928][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19437.237928][T10084]      netlink_rcv_skb+0x130/0x360
[19437.237928][T10084]      netlink_unicast+0x449/0x710
[19437.237928][T10084]      netlink_sendmsg+0x723/0xbe0
[19437.237928][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19437.237928][T10084]      ___sys_sendmsg+0xee/0x170
[19437.237928][T10084]      __sys_sendmsg+0xcd/0x170
[19437.237928][T10084]      do_syscall_64+0xc6/0x1e0
[19437.237928][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19437.237928][T10084] 
[19447.477803][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19447.478440][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19447.478440][T10084]      ___neigh_create+0x14b/0xf60
[19447.478440][T10084]      ip6_finish_output2+0xa70/0xf80
[19447.478440][T10084]      ip6_finish_output+0x4ed/0xd30
[19447.478440][T10084]      ip6_output+0x1f3/0x770
[19447.478440][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19447.478440][T10084]      mld_sendpack+0x62d/0xbc0
[19447.478440][T10084]      mld_ifc_work+0x32/0x1f0
[19447.478440][T10084]      process_one_work+0x84d/0x18a0
[19447.478440][T10084]      worker_thread+0x587/0xd30
[19447.478440][T10084]      kthread+0x28a/0x350
[19447.478440][T10084]      ret_from_fork+0x31/0x70
[19447.478440][T10084]      ret_from_fork_asm+0x1a/0x30
[19447.478440][T10084] 
[19447.481195][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19447.481195][T10084]      dst_init+0x84/0x4a0
[19447.481195][T10084]      dst_alloc+0x97/0x150
[19447.481195][T10084]      ip6_dst_alloc+0x23/0x90
[19447.481195][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19447.481195][T10084]      ip6_pol_route+0x56f/0x840
[19447.481195][T10084]      ip6_route_output_flags+0x314/0x480
[19447.481195][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19447.481195][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19447.481195][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19447.481195][T10084]      __sys_sendto+0x332/0x410
[19447.481195][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19447.481195][T10084]      do_syscall_64+0xc6/0x1e0
[19447.481195][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19447.481195][T10084] 
[19447.484094][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19447.484094][T10084]      netdev_get_by_index+0x5e/0x80
[19447.484094][T10084]      fib6_nh_init+0x3d8/0x15b0
[19447.484094][T10084]      ip6_route_info_create+0xf18/0x17d0
[19447.484094][T10084]      ip6_route_add+0x1c/0x140
[19447.484094][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19447.484094][T10084]      addrconf_add_dev+0xe2/0x170
[19447.484094][T10084]      inet6_addr_add+0x12f/0xa40
[19447.484094][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19447.484094][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19447.484094][T10084]      netlink_rcv_skb+0x130/0x360
[19447.484094][T10084]      netlink_unicast+0x449/0x710
[19447.484094][T10084]      netlink_sendmsg+0x723/0xbe0
[19447.484094][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19447.484094][T10084]      ___sys_sendmsg+0xee/0x170
[19447.484094][T10084]      __sys_sendmsg+0xcd/0x170
[19447.484094][T10084]      do_syscall_64+0xc6/0x1e0
[19447.484094][T10084] 
[19447.487514][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19447.487514][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19447.487514][T10084]      ipv6_find_idev+0x102/0x170
[19447.487514][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19447.487514][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19447.487514][T10084]      netlink_rcv_skb+0x130/0x360
[19447.487514][T10084]      netlink_unicast+0x449/0x710
[19447.487514][T10084]      netlink_sendmsg+0x723/0xbe0
[19447.487514][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19447.487514][T10084]      ___sys_sendmsg+0xee/0x170
[19447.487514][T10084]      __sys_sendmsg+0xcd/0x170
[19447.487514][T10084]      do_syscall_64+0xc6/0x1e0
[19447.487514][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19447.487514][T10084] 
[19447.490176][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19447.490176][T10084]      neigh_parms_alloc+0x1e5/0x510
[19447.490176][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19447.490176][T10084]      ipv6_find_idev+0x102/0x170
[19447.490176][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19447.490176][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19447.490176][T10084]      netlink_rcv_skb+0x130/0x360
[19447.490176][T10084]      netlink_unicast+0x449/0x710
[19447.490176][T10084]      netlink_sendmsg+0x723/0xbe0
[19447.490176][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19447.490176][T10084]      ___sys_sendmsg+0xee/0x170
[19447.490176][T10084]      __sys_sendmsg+0xcd/0x170
[19447.490176][T10084]      do_syscall_64+0xc6/0x1e0
[19447.490176][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19447.490176][T10084] 
[19457.733857][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19457.734377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19457.734377][T10084]      ___neigh_create+0x14b/0xf60
[19457.734377][T10084]      ip6_finish_output2+0xa70/0xf80
[19457.734377][T10084]      ip6_finish_output+0x4ed/0xd30
[19457.734377][T10084]      ip6_output+0x1f3/0x770
[19457.734377][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19457.734377][T10084]      mld_sendpack+0x62d/0xbc0
[19457.734377][T10084]      mld_ifc_work+0x32/0x1f0
[19457.734377][T10084]      process_one_work+0x84d/0x18a0
[19457.734377][T10084]      worker_thread+0x587/0xd30
[19457.734377][T10084]      kthread+0x28a/0x350
[19457.734377][T10084]      ret_from_fork+0x31/0x70
[19457.734377][T10084]      ret_from_fork_asm+0x1a/0x30
[19457.734377][T10084] 
[19457.736079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19457.736079][T10084]      dst_init+0x84/0x4a0
[19457.736079][T10084]      dst_alloc+0x97/0x150
[19457.736079][T10084]      ip6_dst_alloc+0x23/0x90
[19457.736079][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19457.736079][T10084]      ip6_pol_route+0x56f/0x840
[19457.736079][T10084]      ip6_route_output_flags+0x314/0x480
[19457.736079][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19457.736079][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19457.736079][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19457.736079][T10084]      __sys_sendto+0x332/0x410
[19457.736079][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19457.736079][T10084]      do_syscall_64+0xc6/0x1e0
[19457.736079][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19457.736079][T10084] 
[19457.737924][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19457.737924][T10084]      netdev_get_by_index+0x5e/0x80
[19457.737924][T10084]      fib6_nh_init+0x3d8/0x15b0
[19457.737924][T10084]      ip6_route_info_create+0xf18/0x17d0
[19457.737924][T10084]      ip6_route_add+0x1c/0x140
[19457.737924][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19457.737924][T10084]      addrconf_add_dev+0xe2/0x170
[19457.737924][T10084]      inet6_addr_add+0x12f/0xa40
[19457.737924][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19457.737924][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19457.737924][T10084]      netlink_rcv_skb+0x130/0x360
[19457.737924][T10084]      netlink_unicast+0x449/0x710
[19457.737924][T10084]      netlink_sendmsg+0x723/0xbe0
[19457.737924][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19457.737924][T10084]      ___sys_sendmsg+0xee/0x170
[19457.737924][T10084]      __sys_sendmsg+0xcd/0x170
[19457.737924][T10084]      do_syscall_64+0xc6/0x1e0
[19457.737924][T10084] 
[19457.740098][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19457.740098][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19457.740098][T10084]      ipv6_find_idev+0x102/0x170
[19457.740098][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19457.740098][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19457.740098][T10084]      netlink_rcv_skb+0x130/0x360
[19457.740098][T10084]      netlink_unicast+0x449/0x710
[19457.740098][T10084]      netlink_sendmsg+0x723/0xbe0
[19457.740098][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19457.740098][T10084]      ___sys_sendmsg+0xee/0x170
[19457.740098][T10084]      __sys_sendmsg+0xcd/0x170
[19457.740098][T10084]      do_syscall_64+0xc6/0x1e0
[19457.740098][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19457.740098][T10084] 
[19457.741796][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19457.741796][T10084]      neigh_parms_alloc+0x1e5/0x510
[19457.741796][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19457.741796][T10084]      ipv6_find_idev+0x102/0x170
[19457.741796][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19457.741796][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19457.741796][T10084]      netlink_rcv_skb+0x130/0x360
[19457.741796][T10084]      netlink_unicast+0x449/0x710
[19457.741796][T10084]      netlink_sendmsg+0x723/0xbe0
[19457.741796][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19457.741796][T10084]      ___sys_sendmsg+0xee/0x170
[19457.741796][T10084]      __sys_sendmsg+0xcd/0x170
[19457.741796][T10084]      do_syscall_64+0xc6/0x1e0
[19457.741796][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19457.741796][T10084] 
[19467.981886][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19467.982414][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19467.982414][T10084]      ___neigh_create+0x14b/0xf60
[19467.982414][T10084]      ip6_finish_output2+0xa70/0xf80
[19467.982414][T10084]      ip6_finish_output+0x4ed/0xd30
[19467.982414][T10084]      ip6_output+0x1f3/0x770
[19467.982414][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19467.982414][T10084]      mld_sendpack+0x62d/0xbc0
[19467.982414][T10084]      mld_ifc_work+0x32/0x1f0
[19467.982414][T10084]      process_one_work+0x84d/0x18a0
[19467.982414][T10084]      worker_thread+0x587/0xd30
[19467.982414][T10084]      kthread+0x28a/0x350
[19467.982414][T10084]      ret_from_fork+0x31/0x70
[19467.982414][T10084]      ret_from_fork_asm+0x1a/0x30
[19467.982414][T10084] 
[19467.984131][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19467.984131][T10084]      dst_init+0x84/0x4a0
[19467.984131][T10084]      dst_alloc+0x97/0x150
[19467.984131][T10084]      ip6_dst_alloc+0x23/0x90
[19467.984131][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19467.984131][T10084]      ip6_pol_route+0x56f/0x840
[19467.984131][T10084]      ip6_route_output_flags+0x314/0x480
[19467.984131][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19467.984131][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19467.984131][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19467.984131][T10084]      __sys_sendto+0x332/0x410
[19467.984131][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19467.984131][T10084]      do_syscall_64+0xc6/0x1e0
[19467.984131][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19467.984131][T10084] 
[19467.985983][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19467.985983][T10084]      netdev_get_by_index+0x5e/0x80
[19467.985983][T10084]      fib6_nh_init+0x3d8/0x15b0
[19467.985983][T10084]      ip6_route_info_create+0xf18/0x17d0
[19467.985983][T10084]      ip6_route_add+0x1c/0x140
[19467.985983][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19467.985983][T10084]      addrconf_add_dev+0xe2/0x170
[19467.985983][T10084]      inet6_addr_add+0x12f/0xa40
[19467.985983][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19467.985983][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19467.985983][T10084]      netlink_rcv_skb+0x130/0x360
[19467.985983][T10084]      netlink_unicast+0x449/0x710
[19467.985983][T10084]      netlink_sendmsg+0x723/0xbe0
[19467.985983][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19467.985983][T10084]      ___sys_sendmsg+0xee/0x170
[19467.985983][T10084]      __sys_sendmsg+0xcd/0x170
[19467.985983][T10084]      do_syscall_64+0xc6/0x1e0
[19467.985983][T10084] 
[19467.988164][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19467.988164][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19467.988164][T10084]      ipv6_find_idev+0x102/0x170
[19467.988164][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19467.988164][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19467.988164][T10084]      netlink_rcv_skb+0x130/0x360
[19467.988164][T10084]      netlink_unicast+0x449/0x710
[19467.988164][T10084]      netlink_sendmsg+0x723/0xbe0
[19467.988164][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19467.988164][T10084]      ___sys_sendmsg+0xee/0x170
[19467.988164][T10084]      __sys_sendmsg+0xcd/0x170
[19467.988164][T10084]      do_syscall_64+0xc6/0x1e0
[19467.988164][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19467.988164][T10084] 
[19467.989867][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19467.989867][T10084]      neigh_parms_alloc+0x1e5/0x510
[19467.989867][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19467.989867][T10084]      ipv6_find_idev+0x102/0x170
[19467.989867][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19467.989867][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19467.989867][T10084]      netlink_rcv_skb+0x130/0x360
[19467.989867][T10084]      netlink_unicast+0x449/0x710
[19467.989867][T10084]      netlink_sendmsg+0x723/0xbe0
[19467.989867][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19467.989867][T10084]      ___sys_sendmsg+0xee/0x170
[19467.989867][T10084]      __sys_sendmsg+0xcd/0x170
[19467.989867][T10084]      do_syscall_64+0xc6/0x1e0
[19467.989867][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19467.989867][T10084] 
[19478.229877][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19478.230436][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19478.230436][T10084]      ___neigh_create+0x14b/0xf60
[19478.230436][T10084]      ip6_finish_output2+0xa70/0xf80
[19478.230436][T10084]      ip6_finish_output+0x4ed/0xd30
[19478.230436][T10084]      ip6_output+0x1f3/0x770
[19478.230436][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19478.230436][T10084]      mld_sendpack+0x62d/0xbc0
[19478.230436][T10084]      mld_ifc_work+0x32/0x1f0
[19478.230436][T10084]      process_one_work+0x84d/0x18a0
[19478.230436][T10084]      worker_thread+0x587/0xd30
[19478.230436][T10084]      kthread+0x28a/0x350
[19478.230436][T10084]      ret_from_fork+0x31/0x70
[19478.230436][T10084]      ret_from_fork_asm+0x1a/0x30
[19478.230436][T10084] 
[19478.232177][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19478.232177][T10084]      dst_init+0x84/0x4a0
[19478.232177][T10084]      dst_alloc+0x97/0x150
[19478.232177][T10084]      ip6_dst_alloc+0x23/0x90
[19478.232177][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19478.232177][T10084]      ip6_pol_route+0x56f/0x840
[19478.232177][T10084]      ip6_route_output_flags+0x314/0x480
[19478.232177][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19478.232177][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19478.232177][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19478.232177][T10084]      __sys_sendto+0x332/0x410
[19478.232177][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19478.232177][T10084]      do_syscall_64+0xc6/0x1e0
[19478.232177][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19478.232177][T10084] 
[19478.234086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19478.234086][T10084]      netdev_get_by_index+0x5e/0x80
[19478.234086][T10084]      fib6_nh_init+0x3d8/0x15b0
[19478.234086][T10084]      ip6_route_info_create+0xf18/0x17d0
[19478.234086][T10084]      ip6_route_add+0x1c/0x140
[19478.234086][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19478.234086][T10084]      addrconf_add_dev+0xe2/0x170
[19478.234086][T10084]      inet6_addr_add+0x12f/0xa40
[19478.234086][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19478.234086][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19478.234086][T10084]      netlink_rcv_skb+0x130/0x360
[19478.234086][T10084]      netlink_unicast+0x449/0x710
[19478.234086][T10084]      netlink_sendmsg+0x723/0xbe0
[19478.234086][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19478.234086][T10084]      ___sys_sendmsg+0xee/0x170
[19478.234086][T10084]      __sys_sendmsg+0xcd/0x170
[19478.234086][T10084]      do_syscall_64+0xc6/0x1e0
[19478.234086][T10084] 
[19478.236309][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19478.236309][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19478.236309][T10084]      ipv6_find_idev+0x102/0x170
[19478.236309][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19478.236309][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19478.236309][T10084]      netlink_rcv_skb+0x130/0x360
[19478.236309][T10084]      netlink_unicast+0x449/0x710
[19478.236309][T10084]      netlink_sendmsg+0x723/0xbe0
[19478.236309][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19478.236309][T10084]      ___sys_sendmsg+0xee/0x170
[19478.236309][T10084]      __sys_sendmsg+0xcd/0x170
[19478.236309][T10084]      do_syscall_64+0xc6/0x1e0
[19478.236309][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19478.236309][T10084] 
[19478.238046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19478.238046][T10084]      neigh_parms_alloc+0x1e5/0x510
[19478.238046][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19478.238046][T10084]      ipv6_find_idev+0x102/0x170
[19478.238046][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19478.238046][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19478.238046][T10084]      netlink_rcv_skb+0x130/0x360
[19478.238046][T10084]      netlink_unicast+0x449/0x710
[19478.238046][T10084]      netlink_sendmsg+0x723/0xbe0
[19478.238046][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19478.238046][T10084]      ___sys_sendmsg+0xee/0x170
[19478.238046][T10084]      __sys_sendmsg+0xcd/0x170
[19478.238046][T10084]      do_syscall_64+0xc6/0x1e0
[19478.238046][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19478.238046][T10084] 
[19488.477805][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19488.478358][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19488.478358][T10084]      ___neigh_create+0x14b/0xf60
[19488.478358][T10084]      ip6_finish_output2+0xa70/0xf80
[19488.478358][T10084]      ip6_finish_output+0x4ed/0xd30
[19488.478358][T10084]      ip6_output+0x1f3/0x770
[19488.478358][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19488.478358][T10084]      mld_sendpack+0x62d/0xbc0
[19488.478358][T10084]      mld_ifc_work+0x32/0x1f0
[19488.478358][T10084]      process_one_work+0x84d/0x18a0
[19488.478358][T10084]      worker_thread+0x587/0xd30
[19488.478358][T10084]      kthread+0x28a/0x350
[19488.478358][T10084]      ret_from_fork+0x31/0x70
[19488.478358][T10084]      ret_from_fork_asm+0x1a/0x30
[19488.478358][T10084] 
[19488.480460][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19488.480460][T10084]      dst_init+0x84/0x4a0
[19488.480460][T10084]      dst_alloc+0x97/0x150
[19488.480460][T10084]      ip6_dst_alloc+0x23/0x90
[19488.480460][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19488.480460][T10084]      ip6_pol_route+0x56f/0x840
[19488.480460][T10084]      ip6_route_output_flags+0x314/0x480
[19488.480460][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19488.480460][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19488.480460][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19488.480460][T10084]      __sys_sendto+0x332/0x410
[19488.480460][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19488.480460][T10084]      do_syscall_64+0xc6/0x1e0
[19488.480460][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19488.480460][T10084] 
[19488.482664][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19488.482664][T10084]      netdev_get_by_index+0x5e/0x80
[19488.482664][T10084]      fib6_nh_init+0x3d8/0x15b0
[19488.482664][T10084]      ip6_route_info_create+0xf18/0x17d0
[19488.482664][T10084]      ip6_route_add+0x1c/0x140
[19488.482664][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19488.482664][T10084]      addrconf_add_dev+0xe2/0x170
[19488.482664][T10084]      inet6_addr_add+0x12f/0xa40
[19488.482664][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19488.482664][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19488.482664][T10084]      netlink_rcv_skb+0x130/0x360
[19488.482664][T10084]      netlink_unicast+0x449/0x710
[19488.482664][T10084]      netlink_sendmsg+0x723/0xbe0
[19488.482664][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19488.482664][T10084]      ___sys_sendmsg+0xee/0x170
[19488.482664][T10084]      __sys_sendmsg+0xcd/0x170
[19488.482664][T10084]      do_syscall_64+0xc6/0x1e0
[19488.482664][T10084] 
[19488.484998][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19488.484998][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19488.484998][T10084]      ipv6_find_idev+0x102/0x170
[19488.484998][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19488.484998][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19488.484998][T10084]      netlink_rcv_skb+0x130/0x360
[19488.484998][T10084]      netlink_unicast+0x449/0x710
[19488.484998][T10084]      netlink_sendmsg+0x723/0xbe0
[19488.484998][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19488.484998][T10084]      ___sys_sendmsg+0xee/0x170
[19488.484998][T10084]      __sys_sendmsg+0xcd/0x170
[19488.484998][T10084]      do_syscall_64+0xc6/0x1e0
[19488.484998][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19488.484998][T10084] 
[19488.486736][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19488.486736][T10084]      neigh_parms_alloc+0x1e5/0x510
[19488.486736][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19488.486736][T10084]      ipv6_find_idev+0x102/0x170
[19488.486736][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19488.486736][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19488.486736][T10084]      netlink_rcv_skb+0x130/0x360
[19488.486736][T10084]      netlink_unicast+0x449/0x710
[19488.486736][T10084]      netlink_sendmsg+0x723/0xbe0
[19488.486736][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19488.486736][T10084]      ___sys_sendmsg+0xee/0x170
[19488.486736][T10084]      __sys_sendmsg+0xcd/0x170
[19488.486736][T10084]      do_syscall_64+0xc6/0x1e0
[19488.486736][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19488.486736][T10084] 
[19498.837971][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19498.838558][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19498.838558][T10084]      ___neigh_create+0x14b/0xf60
[19498.838558][T10084]      ip6_finish_output2+0xa70/0xf80
[19498.838558][T10084]      ip6_finish_output+0x4ed/0xd30
[19498.838558][T10084]      ip6_output+0x1f3/0x770
[19498.838558][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19498.838558][T10084]      mld_sendpack+0x62d/0xbc0
[19498.838558][T10084]      mld_ifc_work+0x32/0x1f0
[19498.838558][T10084]      process_one_work+0x84d/0x18a0
[19498.838558][T10084]      worker_thread+0x587/0xd30
[19498.838558][T10084]      kthread+0x28a/0x350
[19498.838558][T10084]      ret_from_fork+0x31/0x70
[19498.838558][T10084]      ret_from_fork_asm+0x1a/0x30
[19498.838558][T10084] 
[19498.840311][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19498.840311][T10084]      dst_init+0x84/0x4a0
[19498.840311][T10084]      dst_alloc+0x97/0x150
[19498.840311][T10084]      ip6_dst_alloc+0x23/0x90
[19498.840311][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19498.840311][T10084]      ip6_pol_route+0x56f/0x840
[19498.840311][T10084]      ip6_route_output_flags+0x314/0x480
[19498.840311][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19498.840311][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19498.840311][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19498.840311][T10084]      __sys_sendto+0x332/0x410
[19498.840311][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19498.840311][T10084]      do_syscall_64+0xc6/0x1e0
[19498.840311][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19498.840311][T10084] 
[19498.842211][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19498.842211][T10084]      netdev_get_by_index+0x5e/0x80
[19498.842211][T10084]      fib6_nh_init+0x3d8/0x15b0
[19498.842211][T10084]      ip6_route_info_create+0xf18/0x17d0
[19498.842211][T10084]      ip6_route_add+0x1c/0x140
[19498.842211][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19498.842211][T10084]      addrconf_add_dev+0xe2/0x170
[19498.842211][T10084]      inet6_addr_add+0x12f/0xa40
[19498.842211][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19498.842211][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19498.842211][T10084]      netlink_rcv_skb+0x130/0x360
[19498.842211][T10084]      netlink_unicast+0x449/0x710
[19498.842211][T10084]      netlink_sendmsg+0x723/0xbe0
[19498.842211][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19498.842211][T10084]      ___sys_sendmsg+0xee/0x170
[19498.842211][T10084]      __sys_sendmsg+0xcd/0x170
[19498.842211][T10084]      do_syscall_64+0xc6/0x1e0
[19498.842211][T10084] 
[19498.844455][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19498.844455][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19498.844455][T10084]      ipv6_find_idev+0x102/0x170
[19498.844455][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19498.844455][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19498.844455][T10084]      netlink_rcv_skb+0x130/0x360
[19498.844455][T10084]      netlink_unicast+0x449/0x710
[19498.844455][T10084]      netlink_sendmsg+0x723/0xbe0
[19498.844455][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19498.844455][T10084]      ___sys_sendmsg+0xee/0x170
[19498.844455][T10084]      __sys_sendmsg+0xcd/0x170
[19498.844455][T10084]      do_syscall_64+0xc6/0x1e0
[19498.844455][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19498.844455][T10084] 
[19498.846199][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19498.846199][T10084]      neigh_parms_alloc+0x1e5/0x510
[19498.846199][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19498.846199][T10084]      ipv6_find_idev+0x102/0x170
[19498.846199][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19498.846199][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19498.846199][T10084]      netlink_rcv_skb+0x130/0x360
[19498.846199][T10084]      netlink_unicast+0x449/0x710
[19498.846199][T10084]      netlink_sendmsg+0x723/0xbe0
[19498.846199][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19498.846199][T10084]      ___sys_sendmsg+0xee/0x170
[19498.846199][T10084]      __sys_sendmsg+0xcd/0x170
[19498.846199][T10084]      do_syscall_64+0xc6/0x1e0
[19498.846199][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19498.846199][T10084] 
[19509.093863][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19509.094350][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19509.094350][T10084]      ___neigh_create+0x14b/0xf60
[19509.094350][T10084]      ip6_finish_output2+0xa70/0xf80
[19509.094350][T10084]      ip6_finish_output+0x4ed/0xd30
[19509.094350][T10084]      ip6_output+0x1f3/0x770
[19509.094350][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19509.094350][T10084]      mld_sendpack+0x62d/0xbc0
[19509.094350][T10084]      mld_ifc_work+0x32/0x1f0
[19509.094350][T10084]      process_one_work+0x84d/0x18a0
[19509.094350][T10084]      worker_thread+0x587/0xd30
[19509.094350][T10084]      kthread+0x28a/0x350
[19509.094350][T10084]      ret_from_fork+0x31/0x70
[19509.094350][T10084]      ret_from_fork_asm+0x1a/0x30
[19509.094350][T10084] 
[19509.096630][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19509.096630][T10084]      dst_init+0x84/0x4a0
[19509.096630][T10084]      dst_alloc+0x97/0x150
[19509.096630][T10084]      ip6_dst_alloc+0x23/0x90
[19509.096630][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19509.096630][T10084]      ip6_pol_route+0x56f/0x840
[19509.096630][T10084]      ip6_route_output_flags+0x314/0x480
[19509.096630][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19509.096630][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19509.096630][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19509.096630][T10084]      __sys_sendto+0x332/0x410
[19509.096630][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19509.096630][T10084]      do_syscall_64+0xc6/0x1e0
[19509.096630][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19509.096630][T10084] 
[19509.098506][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19509.098506][T10084]      netdev_get_by_index+0x5e/0x80
[19509.098506][T10084]      fib6_nh_init+0x3d8/0x15b0
[19509.098506][T10084]      ip6_route_info_create+0xf18/0x17d0
[19509.098506][T10084]      ip6_route_add+0x1c/0x140
[19509.098506][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19509.098506][T10084]      addrconf_add_dev+0xe2/0x170
[19509.098506][T10084]      inet6_addr_add+0x12f/0xa40
[19509.098506][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19509.098506][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19509.098506][T10084]      netlink_rcv_skb+0x130/0x360
[19509.098506][T10084]      netlink_unicast+0x449/0x710
[19509.098506][T10084]      netlink_sendmsg+0x723/0xbe0
[19509.098506][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19509.098506][T10084]      ___sys_sendmsg+0xee/0x170
[19509.098506][T10084]      __sys_sendmsg+0xcd/0x170
[19509.098506][T10084]      do_syscall_64+0xc6/0x1e0
[19509.098506][T10084] 
[19509.100708][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19509.100708][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19509.100708][T10084]      ipv6_find_idev+0x102/0x170
[19509.100708][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19509.100708][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19509.100708][T10084]      netlink_rcv_skb+0x130/0x360
[19509.100708][T10084]      netlink_unicast+0x449/0x710
[19509.100708][T10084]      netlink_sendmsg+0x723/0xbe0
[19509.100708][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19509.100708][T10084]      ___sys_sendmsg+0xee/0x170
[19509.100708][T10084]      __sys_sendmsg+0xcd/0x170
[19509.100708][T10084]      do_syscall_64+0xc6/0x1e0
[19509.100708][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19509.100708][T10084] 
[19509.102433][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19509.102433][T10084]      neigh_parms_alloc+0x1e5/0x510
[19509.102433][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19509.102433][T10084]      ipv6_find_idev+0x102/0x170
[19509.102433][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19509.102433][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19509.102433][T10084]      netlink_rcv_skb+0x130/0x360
[19509.102433][T10084]      netlink_unicast+0x449/0x710
[19509.102433][T10084]      netlink_sendmsg+0x723/0xbe0
[19509.102433][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19509.102433][T10084]      ___sys_sendmsg+0xee/0x170
[19509.102433][T10084]      __sys_sendmsg+0xcd/0x170
[19509.102433][T10084]      do_syscall_64+0xc6/0x1e0
[19509.102433][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19509.102433][T10084] 
[19519.349823][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19519.350298][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19519.350298][T10084]      ___neigh_create+0x14b/0xf60
[19519.350298][T10084]      ip6_finish_output2+0xa70/0xf80
[19519.350298][T10084]      ip6_finish_output+0x4ed/0xd30
[19519.350298][T10084]      ip6_output+0x1f3/0x770
[19519.350298][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19519.350298][T10084]      mld_sendpack+0x62d/0xbc0
[19519.350298][T10084]      mld_ifc_work+0x32/0x1f0
[19519.350298][T10084]      process_one_work+0x84d/0x18a0
[19519.350298][T10084]      worker_thread+0x587/0xd30
[19519.350298][T10084]      kthread+0x28a/0x350
[19519.350298][T10084]      ret_from_fork+0x31/0x70
[19519.350298][T10084]      ret_from_fork_asm+0x1a/0x30
[19519.350298][T10084] 
[19519.352075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19519.352075][T10084]      dst_init+0x84/0x4a0
[19519.352075][T10084]      dst_alloc+0x97/0x150
[19519.352075][T10084]      ip6_dst_alloc+0x23/0x90
[19519.352075][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19519.352075][T10084]      ip6_pol_route+0x56f/0x840
[19519.352075][T10084]      ip6_route_output_flags+0x314/0x480
[19519.352075][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19519.352075][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19519.352075][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19519.352075][T10084]      __sys_sendto+0x332/0x410
[19519.352075][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19519.352075][T10084]      do_syscall_64+0xc6/0x1e0
[19519.352075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19519.352075][T10084] 
[19519.354024][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19519.354024][T10084]      netdev_get_by_index+0x5e/0x80
[19519.354024][T10084]      fib6_nh_init+0x3d8/0x15b0
[19519.354024][T10084]      ip6_route_info_create+0xf18/0x17d0
[19519.354024][T10084]      ip6_route_add+0x1c/0x140
[19519.354024][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19519.354024][T10084]      addrconf_add_dev+0xe2/0x170
[19519.354024][T10084]      inet6_addr_add+0x12f/0xa40
[19519.354024][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19519.354024][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19519.354024][T10084]      netlink_rcv_skb+0x130/0x360
[19519.354024][T10084]      netlink_unicast+0x449/0x710
[19519.354024][T10084]      netlink_sendmsg+0x723/0xbe0
[19519.354024][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19519.354024][T10084]      ___sys_sendmsg+0xee/0x170
[19519.354024][T10084]      __sys_sendmsg+0xcd/0x170
[19519.354024][T10084]      do_syscall_64+0xc6/0x1e0
[19519.354024][T10084] 
[19519.356253][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19519.356253][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19519.356253][T10084]      ipv6_find_idev+0x102/0x170
[19519.356253][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19519.356253][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19519.356253][T10084]      netlink_rcv_skb+0x130/0x360
[19519.356253][T10084]      netlink_unicast+0x449/0x710
[19519.356253][T10084]      netlink_sendmsg+0x723/0xbe0
[19519.356253][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19519.356253][T10084]      ___sys_sendmsg+0xee/0x170
[19519.356253][T10084]      __sys_sendmsg+0xcd/0x170
[19519.356253][T10084]      do_syscall_64+0xc6/0x1e0
[19519.356253][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19519.356253][T10084] 
[19519.358007][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19519.358007][T10084]      neigh_parms_alloc+0x1e5/0x510
[19519.358007][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19519.358007][T10084]      ipv6_find_idev+0x102/0x170
[19519.358007][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19519.358007][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19519.358007][T10084]      netlink_rcv_skb+0x130/0x360
[19519.358007][T10084]      netlink_unicast+0x449/0x710
[19519.358007][T10084]      netlink_sendmsg+0x723/0xbe0
[19519.358007][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19519.358007][T10084]      ___sys_sendmsg+0xee/0x170
[19519.358007][T10084]      __sys_sendmsg+0xcd/0x170
[19519.358007][T10084]      do_syscall_64+0xc6/0x1e0
[19519.358007][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19519.358007][T10084] 
[19529.397850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19529.398360][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19529.398360][T10084]      ___neigh_create+0x14b/0xf60
[19529.398360][T10084]      ip6_finish_output2+0xa70/0xf80
[19529.398360][T10084]      ip6_finish_output+0x4ed/0xd30
[19529.398360][T10084]      ip6_output+0x1f3/0x770
[19529.398360][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19529.398360][T10084]      mld_sendpack+0x62d/0xbc0
[19529.398360][T10084]      mld_ifc_work+0x32/0x1f0
[19529.398360][T10084]      process_one_work+0x84d/0x18a0
[19529.398360][T10084]      worker_thread+0x587/0xd30
[19529.398360][T10084]      kthread+0x28a/0x350
[19529.398360][T10084]      ret_from_fork+0x31/0x70
[19529.398360][T10084]      ret_from_fork_asm+0x1a/0x30
[19529.398360][T10084] 
[19529.400071][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19529.400071][T10084]      dst_init+0x84/0x4a0
[19529.400071][T10084]      dst_alloc+0x97/0x150
[19529.400071][T10084]      ip6_dst_alloc+0x23/0x90
[19529.400071][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19529.400071][T10084]      ip6_pol_route+0x56f/0x840
[19529.400071][T10084]      ip6_route_output_flags+0x314/0x480
[19529.400071][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19529.400071][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19529.400071][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19529.400071][T10084]      __sys_sendto+0x332/0x410
[19529.400071][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19529.400071][T10084]      do_syscall_64+0xc6/0x1e0
[19529.400071][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19529.400071][T10084] 
[19529.401922][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19529.401922][T10084]      netdev_get_by_index+0x5e/0x80
[19529.401922][T10084]      fib6_nh_init+0x3d8/0x15b0
[19529.401922][T10084]      ip6_route_info_create+0xf18/0x17d0
[19529.401922][T10084]      ip6_route_add+0x1c/0x140
[19529.401922][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19529.401922][T10084]      addrconf_add_dev+0xe2/0x170
[19529.401922][T10084]      inet6_addr_add+0x12f/0xa40
[19529.401922][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19529.401922][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19529.401922][T10084]      netlink_rcv_skb+0x130/0x360
[19529.401922][T10084]      netlink_unicast+0x449/0x710
[19529.401922][T10084]      netlink_sendmsg+0x723/0xbe0
[19529.401922][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19529.401922][T10084]      ___sys_sendmsg+0xee/0x170
[19529.401922][T10084]      __sys_sendmsg+0xcd/0x170
[19529.401922][T10084]      do_syscall_64+0xc6/0x1e0
[19529.401922][T10084] 
[19529.404128][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19529.404128][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19529.404128][T10084]      ipv6_find_idev+0x102/0x170
[19529.404128][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19529.404128][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19529.404128][T10084]      netlink_rcv_skb+0x130/0x360
[19529.404128][T10084]      netlink_unicast+0x449/0x710
[19529.404128][T10084]      netlink_sendmsg+0x723/0xbe0
[19529.404128][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19529.404128][T10084]      ___sys_sendmsg+0xee/0x170
[19529.404128][T10084]      __sys_sendmsg+0xcd/0x170
[19529.404128][T10084]      do_syscall_64+0xc6/0x1e0
[19529.404128][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19529.404128][T10084] 
[19529.405872][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19529.405872][T10084]      neigh_parms_alloc+0x1e5/0x510
[19529.405872][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19529.405872][T10084]      ipv6_find_idev+0x102/0x170
[19529.405872][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19529.405872][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19529.405872][T10084]      netlink_rcv_skb+0x130/0x360
[19529.405872][T10084]      netlink_unicast+0x449/0x710
[19529.405872][T10084]      netlink_sendmsg+0x723/0xbe0
[19529.405872][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19529.405872][T10084]      ___sys_sendmsg+0xee/0x170
[19529.405872][T10084]      __sys_sendmsg+0xcd/0x170
[19529.405872][T10084]      do_syscall_64+0xc6/0x1e0
[19529.405872][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19529.405872][T10084] 
[19539.477854][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19539.478328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19539.478328][T10084]      ___neigh_create+0x14b/0xf60
[19539.478328][T10084]      ip6_finish_output2+0xa70/0xf80
[19539.478328][T10084]      ip6_finish_output+0x4ed/0xd30
[19539.478328][T10084]      ip6_output+0x1f3/0x770
[19539.478328][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19539.478328][T10084]      mld_sendpack+0x62d/0xbc0
[19539.478328][T10084]      mld_ifc_work+0x32/0x1f0
[19539.478328][T10084]      process_one_work+0x84d/0x18a0
[19539.478328][T10084]      worker_thread+0x587/0xd30
[19539.478328][T10084]      kthread+0x28a/0x350
[19539.478328][T10084]      ret_from_fork+0x31/0x70
[19539.478328][T10084]      ret_from_fork_asm+0x1a/0x30
[19539.478328][T10084] 
[19539.480062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19539.480062][T10084]      dst_init+0x84/0x4a0
[19539.480062][T10084]      dst_alloc+0x97/0x150
[19539.480062][T10084]      ip6_dst_alloc+0x23/0x90
[19539.480062][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19539.480062][T10084]      ip6_pol_route+0x56f/0x840
[19539.480062][T10084]      ip6_route_output_flags+0x314/0x480
[19539.480062][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19539.480062][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19539.480062][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19539.480062][T10084]      __sys_sendto+0x332/0x410
[19539.480062][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19539.480062][T10084]      do_syscall_64+0xc6/0x1e0
[19539.480062][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19539.480062][T10084] 
[19539.482050][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19539.482050][T10084]      netdev_get_by_index+0x5e/0x80
[19539.482050][T10084]      fib6_nh_init+0x3d8/0x15b0
[19539.482050][T10084]      ip6_route_info_create+0xf18/0x17d0
[19539.482050][T10084]      ip6_route_add+0x1c/0x140
[19539.482050][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19539.482050][T10084]      addrconf_add_dev+0xe2/0x170
[19539.482050][T10084]      inet6_addr_add+0x12f/0xa40
[19539.482050][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19539.482050][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19539.482050][T10084]      netlink_rcv_skb+0x130/0x360
[19539.482050][T10084]      netlink_unicast+0x449/0x710
[19539.482050][T10084]      netlink_sendmsg+0x723/0xbe0
[19539.482050][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19539.482050][T10084]      ___sys_sendmsg+0xee/0x170
[19539.482050][T10084]      __sys_sendmsg+0xcd/0x170
[19539.482050][T10084]      do_syscall_64+0xc6/0x1e0
[19539.482050][T10084] 
[19539.484421][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19539.484421][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19539.484421][T10084]      ipv6_find_idev+0x102/0x170
[19539.484421][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19539.484421][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19539.484421][T10084]      netlink_rcv_skb+0x130/0x360
[19539.484421][T10084]      netlink_unicast+0x449/0x710
[19539.484421][T10084]      netlink_sendmsg+0x723/0xbe0
[19539.484421][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19539.484421][T10084]      ___sys_sendmsg+0xee/0x170
[19539.484421][T10084]      __sys_sendmsg+0xcd/0x170
[19539.484421][T10084]      do_syscall_64+0xc6/0x1e0
[19539.484421][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19539.484421][T10084] 
[19539.486293][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19539.486293][T10084]      neigh_parms_alloc+0x1e5/0x510
[19539.486293][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19539.486293][T10084]      ipv6_find_idev+0x102/0x170
[19539.486293][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19539.486293][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19539.486293][T10084]      netlink_rcv_skb+0x130/0x360
[19539.486293][T10084]      netlink_unicast+0x449/0x710
[19539.486293][T10084]      netlink_sendmsg+0x723/0xbe0
[19539.486293][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19539.486293][T10084]      ___sys_sendmsg+0xee/0x170
[19539.486293][T10084]      __sys_sendmsg+0xcd/0x170
[19539.486293][T10084]      do_syscall_64+0xc6/0x1e0
[19539.486293][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19539.486293][T10084] 
[19549.725885][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19549.726407][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19549.726407][T10084]      ___neigh_create+0x14b/0xf60
[19549.726407][T10084]      ip6_finish_output2+0xa70/0xf80
[19549.726407][T10084]      ip6_finish_output+0x4ed/0xd30
[19549.726407][T10084]      ip6_output+0x1f3/0x770
[19549.726407][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19549.726407][T10084]      mld_sendpack+0x62d/0xbc0
[19549.726407][T10084]      mld_ifc_work+0x32/0x1f0
[19549.726407][T10084]      process_one_work+0x84d/0x18a0
[19549.726407][T10084]      worker_thread+0x587/0xd30
[19549.726407][T10084]      kthread+0x28a/0x350
[19549.726407][T10084]      ret_from_fork+0x31/0x70
[19549.726407][T10084]      ret_from_fork_asm+0x1a/0x30
[19549.726407][T10084] 
[19549.728116][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19549.728116][T10084]      dst_init+0x84/0x4a0
[19549.728116][T10084]      dst_alloc+0x97/0x150
[19549.728116][T10084]      ip6_dst_alloc+0x23/0x90
[19549.728116][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19549.728116][T10084]      ip6_pol_route+0x56f/0x840
[19549.728116][T10084]      ip6_route_output_flags+0x314/0x480
[19549.728116][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19549.728116][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19549.728116][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19549.728116][T10084]      __sys_sendto+0x332/0x410
[19549.728116][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19549.728116][T10084]      do_syscall_64+0xc6/0x1e0
[19549.728116][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19549.728116][T10084] 
[19549.729971][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19549.729971][T10084]      netdev_get_by_index+0x5e/0x80
[19549.729971][T10084]      fib6_nh_init+0x3d8/0x15b0
[19549.729971][T10084]      ip6_route_info_create+0xf18/0x17d0
[19549.729971][T10084]      ip6_route_add+0x1c/0x140
[19549.729971][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19549.729971][T10084]      addrconf_add_dev+0xe2/0x170
[19549.729971][T10084]      inet6_addr_add+0x12f/0xa40
[19549.729971][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19549.729971][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19549.729971][T10084]      netlink_rcv_skb+0x130/0x360
[19549.729971][T10084]      netlink_unicast+0x449/0x710
[19549.729971][T10084]      netlink_sendmsg+0x723/0xbe0
[19549.729971][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19549.729971][T10084]      ___sys_sendmsg+0xee/0x170
[19549.729971][T10084]      __sys_sendmsg+0xcd/0x170
[19549.729971][T10084]      do_syscall_64+0xc6/0x1e0
[19549.729971][T10084] 
[19549.732152][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19549.732152][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19549.732152][T10084]      ipv6_find_idev+0x102/0x170
[19549.732152][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19549.732152][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19549.732152][T10084]      netlink_rcv_skb+0x130/0x360
[19549.732152][T10084]      netlink_unicast+0x449/0x710
[19549.732152][T10084]      netlink_sendmsg+0x723/0xbe0
[19549.732152][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19549.732152][T10084]      ___sys_sendmsg+0xee/0x170
[19549.732152][T10084]      __sys_sendmsg+0xcd/0x170
[19549.732152][T10084]      do_syscall_64+0xc6/0x1e0
[19549.732152][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19549.732152][T10084] 
[19549.733875][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19549.733875][T10084]      neigh_parms_alloc+0x1e5/0x510
[19549.733875][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19549.733875][T10084]      ipv6_find_idev+0x102/0x170
[19549.733875][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19549.733875][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19549.733875][T10084]      netlink_rcv_skb+0x130/0x360
[19549.733875][T10084]      netlink_unicast+0x449/0x710
[19549.733875][T10084]      netlink_sendmsg+0x723/0xbe0
[19549.733875][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19549.733875][T10084]      ___sys_sendmsg+0xee/0x170
[19549.733875][T10084]      __sys_sendmsg+0xcd/0x170
[19549.733875][T10084]      do_syscall_64+0xc6/0x1e0
[19549.733875][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19549.733875][T10084] 
[19559.973842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19559.974323][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19559.974323][T10084]      ___neigh_create+0x14b/0xf60
[19559.974323][T10084]      ip6_finish_output2+0xa70/0xf80
[19559.974323][T10084]      ip6_finish_output+0x4ed/0xd30
[19559.974323][T10084]      ip6_output+0x1f3/0x770
[19559.974323][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19559.974323][T10084]      mld_sendpack+0x62d/0xbc0
[19559.974323][T10084]      mld_ifc_work+0x32/0x1f0
[19559.974323][T10084]      process_one_work+0x84d/0x18a0
[19559.974323][T10084]      worker_thread+0x587/0xd30
[19559.974323][T10084]      kthread+0x28a/0x350
[19559.974323][T10084]      ret_from_fork+0x31/0x70
[19559.974323][T10084]      ret_from_fork_asm+0x1a/0x30
[19559.974323][T10084] 
[19559.976026][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19559.976026][T10084]      dst_init+0x84/0x4a0
[19559.976026][T10084]      dst_alloc+0x97/0x150
[19559.976026][T10084]      ip6_dst_alloc+0x23/0x90
[19559.976026][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19559.976026][T10084]      ip6_pol_route+0x56f/0x840
[19559.976026][T10084]      ip6_route_output_flags+0x314/0x480
[19559.976026][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19559.976026][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19559.976026][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19559.976026][T10084]      __sys_sendto+0x332/0x410
[19559.976026][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19559.976026][T10084]      do_syscall_64+0xc6/0x1e0
[19559.976026][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19559.976026][T10084] 
[19559.977876][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19559.977876][T10084]      netdev_get_by_index+0x5e/0x80
[19559.977876][T10084]      fib6_nh_init+0x3d8/0x15b0
[19559.977876][T10084]      ip6_route_info_create+0xf18/0x17d0
[19559.977876][T10084]      ip6_route_add+0x1c/0x140
[19559.977876][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19559.977876][T10084]      addrconf_add_dev+0xe2/0x170
[19559.977876][T10084]      inet6_addr_add+0x12f/0xa40
[19559.977876][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19559.977876][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19559.977876][T10084]      netlink_rcv_skb+0x130/0x360
[19559.977876][T10084]      netlink_unicast+0x449/0x710
[19559.977876][T10084]      netlink_sendmsg+0x723/0xbe0
[19559.977876][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19559.977876][T10084]      ___sys_sendmsg+0xee/0x170
[19559.977876][T10084]      __sys_sendmsg+0xcd/0x170
[19559.977876][T10084]      do_syscall_64+0xc6/0x1e0
[19559.977876][T10084] 
[19559.980058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19559.980058][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19559.980058][T10084]      ipv6_find_idev+0x102/0x170
[19559.980058][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19559.980058][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19559.980058][T10084]      netlink_rcv_skb+0x130/0x360
[19559.980058][T10084]      netlink_unicast+0x449/0x710
[19559.980058][T10084]      netlink_sendmsg+0x723/0xbe0
[19559.980058][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19559.980058][T10084]      ___sys_sendmsg+0xee/0x170
[19559.980058][T10084]      __sys_sendmsg+0xcd/0x170
[19559.980058][T10084]      do_syscall_64+0xc6/0x1e0
[19559.980058][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19559.980058][T10084] 
[19559.981771][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19559.981771][T10084]      neigh_parms_alloc+0x1e5/0x510
[19559.981771][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19559.981771][T10084]      ipv6_find_idev+0x102/0x170
[19559.981771][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19559.981771][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19559.981771][T10084]      netlink_rcv_skb+0x130/0x360
[19559.981771][T10084]      netlink_unicast+0x449/0x710
[19559.981771][T10084]      netlink_sendmsg+0x723/0xbe0
[19559.981771][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19559.981771][T10084]      ___sys_sendmsg+0xee/0x170
[19559.981771][T10084]      __sys_sendmsg+0xcd/0x170
[19559.981771][T10084]      do_syscall_64+0xc6/0x1e0
[19559.981771][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19559.981771][T10084] 
[19570.221862][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19570.222401][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19570.222401][T10084]      ___neigh_create+0x14b/0xf60
[19570.222401][T10084]      ip6_finish_output2+0xa70/0xf80
[19570.222401][T10084]      ip6_finish_output+0x4ed/0xd30
[19570.222401][T10084]      ip6_output+0x1f3/0x770
[19570.222401][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19570.222401][T10084]      mld_sendpack+0x62d/0xbc0
[19570.222401][T10084]      mld_ifc_work+0x32/0x1f0
[19570.222401][T10084]      process_one_work+0x84d/0x18a0
[19570.222401][T10084]      worker_thread+0x587/0xd30
[19570.222401][T10084]      kthread+0x28a/0x350
[19570.222401][T10084]      ret_from_fork+0x31/0x70
[19570.222401][T10084]      ret_from_fork_asm+0x1a/0x30
[19570.222401][T10084] 
[19570.224121][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19570.224121][T10084]      dst_init+0x84/0x4a0
[19570.224121][T10084]      dst_alloc+0x97/0x150
[19570.224121][T10084]      ip6_dst_alloc+0x23/0x90
[19570.224121][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19570.224121][T10084]      ip6_pol_route+0x56f/0x840
[19570.224121][T10084]      ip6_route_output_flags+0x314/0x480
[19570.224121][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19570.224121][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19570.224121][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19570.224121][T10084]      __sys_sendto+0x332/0x410
[19570.224121][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19570.224121][T10084]      do_syscall_64+0xc6/0x1e0
[19570.224121][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19570.224121][T10084] 
[19570.225967][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19570.225967][T10084]      netdev_get_by_index+0x5e/0x80
[19570.225967][T10084]      fib6_nh_init+0x3d8/0x15b0
[19570.225967][T10084]      ip6_route_info_create+0xf18/0x17d0
[19570.225967][T10084]      ip6_route_add+0x1c/0x140
[19570.225967][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19570.225967][T10084]      addrconf_add_dev+0xe2/0x170
[19570.225967][T10084]      inet6_addr_add+0x12f/0xa40
[19570.225967][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19570.225967][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19570.225967][T10084]      netlink_rcv_skb+0x130/0x360
[19570.225967][T10084]      netlink_unicast+0x449/0x710
[19570.225967][T10084]      netlink_sendmsg+0x723/0xbe0
[19570.225967][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19570.225967][T10084]      ___sys_sendmsg+0xee/0x170
[19570.225967][T10084]      __sys_sendmsg+0xcd/0x170
[19570.225967][T10084]      do_syscall_64+0xc6/0x1e0
[19570.225967][T10084] 
[19570.228144][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19570.228144][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19570.228144][T10084]      ipv6_find_idev+0x102/0x170
[19570.228144][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19570.228144][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19570.228144][T10084]      netlink_rcv_skb+0x130/0x360
[19570.228144][T10084]      netlink_unicast+0x449/0x710
[19570.228144][T10084]      netlink_sendmsg+0x723/0xbe0
[19570.228144][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19570.228144][T10084]      ___sys_sendmsg+0xee/0x170
[19570.228144][T10084]      __sys_sendmsg+0xcd/0x170
[19570.228144][T10084]      do_syscall_64+0xc6/0x1e0
[19570.228144][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19570.228144][T10084] 
[19570.229846][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19570.229846][T10084]      neigh_parms_alloc+0x1e5/0x510
[19570.229846][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19570.229846][T10084]      ipv6_find_idev+0x102/0x170
[19570.229846][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19570.229846][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19570.229846][T10084]      netlink_rcv_skb+0x130/0x360
[19570.229846][T10084]      netlink_unicast+0x449/0x710
[19570.229846][T10084]      netlink_sendmsg+0x723/0xbe0
[19570.229846][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19570.229846][T10084]      ___sys_sendmsg+0xee/0x170
[19570.229846][T10084]      __sys_sendmsg+0xcd/0x170
[19570.229846][T10084]      do_syscall_64+0xc6/0x1e0
[19570.229846][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19570.229846][T10084] 
[19580.429774][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19580.430222][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19580.430222][T10084]      ___neigh_create+0x14b/0xf60
[19580.430222][T10084]      ip6_finish_output2+0xa70/0xf80
[19580.430222][T10084]      ip6_finish_output+0x4ed/0xd30
[19580.430222][T10084]      ip6_output+0x1f3/0x770
[19580.430222][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19580.430222][T10084]      mld_sendpack+0x62d/0xbc0
[19580.430222][T10084]      mld_ifc_work+0x32/0x1f0
[19580.430222][T10084]      process_one_work+0x84d/0x18a0
[19580.430222][T10084]      worker_thread+0x587/0xd30
[19580.430222][T10084]      kthread+0x28a/0x350
[19580.430222][T10084]      ret_from_fork+0x31/0x70
[19580.430222][T10084]      ret_from_fork_asm+0x1a/0x30
[19580.430222][T10084] 
[19580.431930][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19580.431930][T10084]      dst_init+0x84/0x4a0
[19580.431930][T10084]      dst_alloc+0x97/0x150
[19580.431930][T10084]      ip6_dst_alloc+0x23/0x90
[19580.431930][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19580.431930][T10084]      ip6_pol_route+0x56f/0x840
[19580.431930][T10084]      ip6_route_output_flags+0x314/0x480
[19580.431930][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19580.431930][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19580.431930][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19580.431930][T10084]      __sys_sendto+0x332/0x410
[19580.431930][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19580.431930][T10084]      do_syscall_64+0xc6/0x1e0
[19580.431930][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19580.431930][T10084] 
[19580.433794][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19580.433794][T10084]      netdev_get_by_index+0x5e/0x80
[19580.433794][T10084]      fib6_nh_init+0x3d8/0x15b0
[19580.433794][T10084]      ip6_route_info_create+0xf18/0x17d0
[19580.433794][T10084]      ip6_route_add+0x1c/0x140
[19580.433794][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19580.433794][T10084]      addrconf_add_dev+0xe2/0x170
[19580.433794][T10084]      inet6_addr_add+0x12f/0xa40
[19580.433794][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19580.433794][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19580.433794][T10084]      netlink_rcv_skb+0x130/0x360
[19580.433794][T10084]      netlink_unicast+0x449/0x710
[19580.433794][T10084]      netlink_sendmsg+0x723/0xbe0
[19580.433794][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19580.433794][T10084]      ___sys_sendmsg+0xee/0x170
[19580.433794][T10084]      __sys_sendmsg+0xcd/0x170
[19580.433794][T10084]      do_syscall_64+0xc6/0x1e0
[19580.433794][T10084] 
[19580.436214][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19580.436214][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19580.436214][T10084]      ipv6_find_idev+0x102/0x170
[19580.436214][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19580.436214][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19580.436214][T10084]      netlink_rcv_skb+0x130/0x360
[19580.436214][T10084]      netlink_unicast+0x449/0x710
[19580.436214][T10084]      netlink_sendmsg+0x723/0xbe0
[19580.436214][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19580.436214][T10084]      ___sys_sendmsg+0xee/0x170
[19580.436214][T10084]      __sys_sendmsg+0xcd/0x170
[19580.436214][T10084]      do_syscall_64+0xc6/0x1e0
[19580.436214][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19580.436214][T10084] 
[19580.438097][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19580.438097][T10084]      neigh_parms_alloc+0x1e5/0x510
[19580.438097][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19580.438097][T10084]      ipv6_find_idev+0x102/0x170
[19580.438097][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19580.438097][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19580.438097][T10084]      netlink_rcv_skb+0x130/0x360
[19580.438097][T10084]      netlink_unicast+0x449/0x710
[19580.438097][T10084]      netlink_sendmsg+0x723/0xbe0
[19580.438097][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19580.438097][T10084]      ___sys_sendmsg+0xee/0x170
[19580.438097][T10084]      __sys_sendmsg+0xcd/0x170
[19580.438097][T10084]      do_syscall_64+0xc6/0x1e0
[19580.438097][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19580.438097][T10084] 
[19590.677950][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19590.678469][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19590.678469][T10084]      ___neigh_create+0x14b/0xf60
[19590.678469][T10084]      ip6_finish_output2+0xa70/0xf80
[19590.678469][T10084]      ip6_finish_output+0x4ed/0xd30
[19590.678469][T10084]      ip6_output+0x1f3/0x770
[19590.678469][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19590.678469][T10084]      mld_sendpack+0x62d/0xbc0
[19590.678469][T10084]      mld_ifc_work+0x32/0x1f0
[19590.678469][T10084]      process_one_work+0x84d/0x18a0
[19590.678469][T10084]      worker_thread+0x587/0xd30
[19590.678469][T10084]      kthread+0x28a/0x350
[19590.678469][T10084]      ret_from_fork+0x31/0x70
[19590.678469][T10084]      ret_from_fork_asm+0x1a/0x30
[19590.678469][T10084] 
[19590.680165][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19590.680165][T10084]      dst_init+0x84/0x4a0
[19590.680165][T10084]      dst_alloc+0x97/0x150
[19590.680165][T10084]      ip6_dst_alloc+0x23/0x90
[19590.680165][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19590.680165][T10084]      ip6_pol_route+0x56f/0x840
[19590.680165][T10084]      ip6_route_output_flags+0x314/0x480
[19590.680165][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19590.680165][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19590.680165][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19590.680165][T10084]      __sys_sendto+0x332/0x410
[19590.680165][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19590.680165][T10084]      do_syscall_64+0xc6/0x1e0
[19590.680165][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19590.680165][T10084] 
[19590.682017][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19590.682017][T10084]      netdev_get_by_index+0x5e/0x80
[19590.682017][T10084]      fib6_nh_init+0x3d8/0x15b0
[19590.682017][T10084]      ip6_route_info_create+0xf18/0x17d0
[19590.682017][T10084]      ip6_route_add+0x1c/0x140
[19590.682017][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19590.682017][T10084]      addrconf_add_dev+0xe2/0x170
[19590.682017][T10084]      inet6_addr_add+0x12f/0xa40
[19590.682017][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19590.682017][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19590.682017][T10084]      netlink_rcv_skb+0x130/0x360
[19590.682017][T10084]      netlink_unicast+0x449/0x710
[19590.682017][T10084]      netlink_sendmsg+0x723/0xbe0
[19590.682017][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19590.682017][T10084]      ___sys_sendmsg+0xee/0x170
[19590.682017][T10084]      __sys_sendmsg+0xcd/0x170
[19590.682017][T10084]      do_syscall_64+0xc6/0x1e0
[19590.682017][T10084] 
[19590.684222][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19590.684222][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19590.684222][T10084]      ipv6_find_idev+0x102/0x170
[19590.684222][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19590.684222][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19590.684222][T10084]      netlink_rcv_skb+0x130/0x360
[19590.684222][T10084]      netlink_unicast+0x449/0x710
[19590.684222][T10084]      netlink_sendmsg+0x723/0xbe0
[19590.684222][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19590.684222][T10084]      ___sys_sendmsg+0xee/0x170
[19590.684222][T10084]      __sys_sendmsg+0xcd/0x170
[19590.684222][T10084]      do_syscall_64+0xc6/0x1e0
[19590.684222][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19590.684222][T10084] 
[19590.685927][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19590.685927][T10084]      neigh_parms_alloc+0x1e5/0x510
[19590.685927][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19590.685927][T10084]      ipv6_find_idev+0x102/0x170
[19590.685927][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19590.685927][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19590.685927][T10084]      netlink_rcv_skb+0x130/0x360
[19590.685927][T10084]      netlink_unicast+0x449/0x710
[19590.685927][T10084]      netlink_sendmsg+0x723/0xbe0
[19590.685927][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19590.685927][T10084]      ___sys_sendmsg+0xee/0x170
[19590.685927][T10084]      __sys_sendmsg+0xcd/0x170
[19590.685927][T10084]      do_syscall_64+0xc6/0x1e0
[19590.685927][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19590.685927][T10084] 
[19600.925842][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19600.926377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19600.926377][T10084]      ___neigh_create+0x14b/0xf60
[19600.926377][T10084]      ip6_finish_output2+0xa70/0xf80
[19600.926377][T10084]      ip6_finish_output+0x4ed/0xd30
[19600.926377][T10084]      ip6_output+0x1f3/0x770
[19600.926377][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19600.926377][T10084]      mld_sendpack+0x62d/0xbc0
[19600.926377][T10084]      mld_ifc_work+0x32/0x1f0
[19600.926377][T10084]      process_one_work+0x84d/0x18a0
[19600.926377][T10084]      worker_thread+0x587/0xd30
[19600.926377][T10084]      kthread+0x28a/0x350
[19600.926377][T10084]      ret_from_fork+0x31/0x70
[19600.926377][T10084]      ret_from_fork_asm+0x1a/0x30
[19600.926377][T10084] 
[19600.928086][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19600.928086][T10084]      dst_init+0x84/0x4a0
[19600.928086][T10084]      dst_alloc+0x97/0x150
[19600.928086][T10084]      ip6_dst_alloc+0x23/0x90
[19600.928086][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19600.928086][T10084]      ip6_pol_route+0x56f/0x840
[19600.928086][T10084]      ip6_route_output_flags+0x314/0x480
[19600.928086][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19600.928086][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19600.928086][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19600.928086][T10084]      __sys_sendto+0x332/0x410
[19600.928086][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19600.928086][T10084]      do_syscall_64+0xc6/0x1e0
[19600.928086][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19600.928086][T10084] 
[19600.929938][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19600.929938][T10084]      netdev_get_by_index+0x5e/0x80
[19600.929938][T10084]      fib6_nh_init+0x3d8/0x15b0
[19600.929938][T10084]      ip6_route_info_create+0xf18/0x17d0
[19600.929938][T10084]      ip6_route_add+0x1c/0x140
[19600.929938][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19600.929938][T10084]      addrconf_add_dev+0xe2/0x170
[19600.929938][T10084]      inet6_addr_add+0x12f/0xa40
[19600.929938][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19600.929938][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19600.929938][T10084]      netlink_rcv_skb+0x130/0x360
[19600.929938][T10084]      netlink_unicast+0x449/0x710
[19600.929938][T10084]      netlink_sendmsg+0x723/0xbe0
[19600.929938][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19600.929938][T10084]      ___sys_sendmsg+0xee/0x170
[19600.929938][T10084]      __sys_sendmsg+0xcd/0x170
[19600.929938][T10084]      do_syscall_64+0xc6/0x1e0
[19600.929938][T10084] 
[19600.932107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19600.932107][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19600.932107][T10084]      ipv6_find_idev+0x102/0x170
[19600.932107][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19600.932107][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19600.932107][T10084]      netlink_rcv_skb+0x130/0x360
[19600.932107][T10084]      netlink_unicast+0x449/0x710
[19600.932107][T10084]      netlink_sendmsg+0x723/0xbe0
[19600.932107][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19600.932107][T10084]      ___sys_sendmsg+0xee/0x170
[19600.932107][T10084]      __sys_sendmsg+0xcd/0x170
[19600.932107][T10084]      do_syscall_64+0xc6/0x1e0
[19600.932107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19600.932107][T10084] 
[19600.933854][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19600.933854][T10084]      neigh_parms_alloc+0x1e5/0x510
[19600.933854][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19600.933854][T10084]      ipv6_find_idev+0x102/0x170
[19600.933854][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19600.933854][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19600.933854][T10084]      netlink_rcv_skb+0x130/0x360
[19600.933854][T10084]      netlink_unicast+0x449/0x710
[19600.933854][T10084]      netlink_sendmsg+0x723/0xbe0
[19600.933854][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19600.933854][T10084]      ___sys_sendmsg+0xee/0x170
[19600.933854][T10084]      __sys_sendmsg+0xcd/0x170
[19600.933854][T10084]      do_syscall_64+0xc6/0x1e0
[19600.933854][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19600.933854][T10084] 
[19611.173922][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19611.174450][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19611.174450][T10084]      ___neigh_create+0x14b/0xf60
[19611.174450][T10084]      ip6_finish_output2+0xa70/0xf80
[19611.174450][T10084]      ip6_finish_output+0x4ed/0xd30
[19611.174450][T10084]      ip6_output+0x1f3/0x770
[19611.174450][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19611.174450][T10084]      mld_sendpack+0x62d/0xbc0
[19611.174450][T10084]      mld_ifc_work+0x32/0x1f0
[19611.174450][T10084]      process_one_work+0x84d/0x18a0
[19611.174450][T10084]      worker_thread+0x587/0xd30
[19611.174450][T10084]      kthread+0x28a/0x350
[19611.174450][T10084]      ret_from_fork+0x31/0x70
[19611.174450][T10084]      ret_from_fork_asm+0x1a/0x30
[19611.174450][T10084] 
[19611.176149][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19611.176149][T10084]      dst_init+0x84/0x4a0
[19611.176149][T10084]      dst_alloc+0x97/0x150
[19611.176149][T10084]      ip6_dst_alloc+0x23/0x90
[19611.176149][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19611.176149][T10084]      ip6_pol_route+0x56f/0x840
[19611.176149][T10084]      ip6_route_output_flags+0x314/0x480
[19611.176149][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19611.176149][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19611.176149][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19611.176149][T10084]      __sys_sendto+0x332/0x410
[19611.176149][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19611.176149][T10084]      do_syscall_64+0xc6/0x1e0
[19611.176149][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19611.176149][T10084] 
[19611.178013][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19611.178013][T10084]      netdev_get_by_index+0x5e/0x80
[19611.178013][T10084]      fib6_nh_init+0x3d8/0x15b0
[19611.178013][T10084]      ip6_route_info_create+0xf18/0x17d0
[19611.178013][T10084]      ip6_route_add+0x1c/0x140
[19611.178013][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19611.178013][T10084]      addrconf_add_dev+0xe2/0x170
[19611.178013][T10084]      inet6_addr_add+0x12f/0xa40
[19611.178013][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19611.178013][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19611.178013][T10084]      netlink_rcv_skb+0x130/0x360
[19611.178013][T10084]      netlink_unicast+0x449/0x710
[19611.178013][T10084]      netlink_sendmsg+0x723/0xbe0
[19611.178013][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19611.178013][T10084]      ___sys_sendmsg+0xee/0x170
[19611.178013][T10084]      __sys_sendmsg+0xcd/0x170
[19611.178013][T10084]      do_syscall_64+0xc6/0x1e0
[19611.178013][T10084] 
[19611.180198][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19611.180198][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19611.180198][T10084]      ipv6_find_idev+0x102/0x170
[19611.180198][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19611.180198][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19611.180198][T10084]      netlink_rcv_skb+0x130/0x360
[19611.180198][T10084]      netlink_unicast+0x449/0x710
[19611.180198][T10084]      netlink_sendmsg+0x723/0xbe0
[19611.180198][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19611.180198][T10084]      ___sys_sendmsg+0xee/0x170
[19611.180198][T10084]      __sys_sendmsg+0xcd/0x170
[19611.180198][T10084]      do_syscall_64+0xc6/0x1e0
[19611.180198][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19611.180198][T10084] 
[19611.181900][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19611.181900][T10084]      neigh_parms_alloc+0x1e5/0x510
[19611.181900][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19611.181900][T10084]      ipv6_find_idev+0x102/0x170
[19611.181900][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19611.181900][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19611.181900][T10084]      netlink_rcv_skb+0x130/0x360
[19611.181900][T10084]      netlink_unicast+0x449/0x710
[19611.181900][T10084]      netlink_sendmsg+0x723/0xbe0
[19611.181900][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19611.181900][T10084]      ___sys_sendmsg+0xee/0x170
[19611.181900][T10084]      __sys_sendmsg+0xcd/0x170
[19611.181900][T10084]      do_syscall_64+0xc6/0x1e0
[19611.181900][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19611.181900][T10084] 
[19621.205867][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19621.206320][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19621.206320][T10084]      ___neigh_create+0x14b/0xf60
[19621.206320][T10084]      ip6_finish_output2+0xa70/0xf80
[19621.206320][T10084]      ip6_finish_output+0x4ed/0xd30
[19621.206320][T10084]      ip6_output+0x1f3/0x770
[19621.206320][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19621.206320][T10084]      mld_sendpack+0x62d/0xbc0
[19621.206320][T10084]      mld_ifc_work+0x32/0x1f0
[19621.206320][T10084]      process_one_work+0x84d/0x18a0
[19621.206320][T10084]      worker_thread+0x587/0xd30
[19621.206320][T10084]      kthread+0x28a/0x350
[19621.206320][T10084]      ret_from_fork+0x31/0x70
[19621.206320][T10084]      ret_from_fork_asm+0x1a/0x30
[19621.206320][T10084] 
[19621.208062][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19621.208062][T10084]      dst_init+0x84/0x4a0
[19621.208062][T10084]      dst_alloc+0x97/0x150
[19621.208062][T10084]      ip6_dst_alloc+0x23/0x90
[19621.208062][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19621.208062][T10084]      ip6_pol_route+0x56f/0x840
[19621.208062][T10084]      ip6_route_output_flags+0x314/0x480
[19621.208062][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19621.208062][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19621.208062][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19621.208062][T10084]      __sys_sendto+0x332/0x410
[19621.208062][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19621.208062][T10084]      do_syscall_64+0xc6/0x1e0
[19621.208062][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19621.208062][T10084] 
[19621.209925][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19621.209925][T10084]      netdev_get_by_index+0x5e/0x80
[19621.209925][T10084]      fib6_nh_init+0x3d8/0x15b0
[19621.209925][T10084]      ip6_route_info_create+0xf18/0x17d0
[19621.209925][T10084]      ip6_route_add+0x1c/0x140
[19621.209925][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19621.209925][T10084]      addrconf_add_dev+0xe2/0x170
[19621.209925][T10084]      inet6_addr_add+0x12f/0xa40
[19621.209925][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19621.209925][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19621.209925][T10084]      netlink_rcv_skb+0x130/0x360
[19621.209925][T10084]      netlink_unicast+0x449/0x710
[19621.209925][T10084]      netlink_sendmsg+0x723/0xbe0
[19621.209925][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19621.209925][T10084]      ___sys_sendmsg+0xee/0x170
[19621.209925][T10084]      __sys_sendmsg+0xcd/0x170
[19621.209925][T10084]      do_syscall_64+0xc6/0x1e0
[19621.209925][T10084] 
[19621.212119][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19621.212119][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19621.212119][T10084]      ipv6_find_idev+0x102/0x170
[19621.212119][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19621.212119][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19621.212119][T10084]      netlink_rcv_skb+0x130/0x360
[19621.212119][T10084]      netlink_unicast+0x449/0x710
[19621.212119][T10084]      netlink_sendmsg+0x723/0xbe0
[19621.212119][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19621.212119][T10084]      ___sys_sendmsg+0xee/0x170
[19621.212119][T10084]      __sys_sendmsg+0xcd/0x170
[19621.212119][T10084]      do_syscall_64+0xc6/0x1e0
[19621.212119][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19621.212119][T10084] 
[19621.213846][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19621.213846][T10084]      neigh_parms_alloc+0x1e5/0x510
[19621.213846][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19621.213846][T10084]      ipv6_find_idev+0x102/0x170
[19621.213846][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19621.213846][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19621.213846][T10084]      netlink_rcv_skb+0x130/0x360
[19621.213846][T10084]      netlink_unicast+0x449/0x710
[19621.213846][T10084]      netlink_sendmsg+0x723/0xbe0
[19621.213846][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19621.213846][T10084]      ___sys_sendmsg+0xee/0x170
[19621.213846][T10084]      __sys_sendmsg+0xcd/0x170
[19621.213846][T10084]      do_syscall_64+0xc6/0x1e0
[19621.213846][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19621.213846][T10084] 
[19631.453775][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19631.454232][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19631.454232][T10084]      ___neigh_create+0x14b/0xf60
[19631.454232][T10084]      ip6_finish_output2+0xa70/0xf80
[19631.454232][T10084]      ip6_finish_output+0x4ed/0xd30
[19631.454232][T10084]      ip6_output+0x1f3/0x770
[19631.454232][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19631.454232][T10084]      mld_sendpack+0x62d/0xbc0
[19631.454232][T10084]      mld_ifc_work+0x32/0x1f0
[19631.454232][T10084]      process_one_work+0x84d/0x18a0
[19631.454232][T10084]      worker_thread+0x587/0xd30
[19631.454232][T10084]      kthread+0x28a/0x350
[19631.454232][T10084]      ret_from_fork+0x31/0x70
[19631.454232][T10084]      ret_from_fork_asm+0x1a/0x30
[19631.454232][T10084] 
[19631.456011][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19631.456011][T10084]      dst_init+0x84/0x4a0
[19631.456011][T10084]      dst_alloc+0x97/0x150
[19631.456011][T10084]      ip6_dst_alloc+0x23/0x90
[19631.456011][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19631.456011][T10084]      ip6_pol_route+0x56f/0x840
[19631.456011][T10084]      ip6_route_output_flags+0x314/0x480
[19631.456011][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19631.456011][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19631.456011][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19631.456011][T10084]      __sys_sendto+0x332/0x410
[19631.456011][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19631.456011][T10084]      do_syscall_64+0xc6/0x1e0
[19631.456011][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19631.456011][T10084] 
[19631.457895][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19631.457895][T10084]      netdev_get_by_index+0x5e/0x80
[19631.457895][T10084]      fib6_nh_init+0x3d8/0x15b0
[19631.457895][T10084]      ip6_route_info_create+0xf18/0x17d0
[19631.457895][T10084]      ip6_route_add+0x1c/0x140
[19631.457895][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19631.457895][T10084]      addrconf_add_dev+0xe2/0x170
[19631.457895][T10084]      inet6_addr_add+0x12f/0xa40
[19631.457895][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19631.457895][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19631.457895][T10084]      netlink_rcv_skb+0x130/0x360
[19631.457895][T10084]      netlink_unicast+0x449/0x710
[19631.457895][T10084]      netlink_sendmsg+0x723/0xbe0
[19631.457895][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19631.457895][T10084]      ___sys_sendmsg+0xee/0x170
[19631.457895][T10084]      __sys_sendmsg+0xcd/0x170
[19631.457895][T10084]      do_syscall_64+0xc6/0x1e0
[19631.457895][T10084] 
[19631.460117][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19631.460117][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19631.460117][T10084]      ipv6_find_idev+0x102/0x170
[19631.460117][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19631.460117][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19631.460117][T10084]      netlink_rcv_skb+0x130/0x360
[19631.460117][T10084]      netlink_unicast+0x449/0x710
[19631.460117][T10084]      netlink_sendmsg+0x723/0xbe0
[19631.460117][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19631.460117][T10084]      ___sys_sendmsg+0xee/0x170
[19631.460117][T10084]      __sys_sendmsg+0xcd/0x170
[19631.460117][T10084]      do_syscall_64+0xc6/0x1e0
[19631.460117][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19631.460117][T10084] 
[19631.461870][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19631.461870][T10084]      neigh_parms_alloc+0x1e5/0x510
[19631.461870][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19631.461870][T10084]      ipv6_find_idev+0x102/0x170
[19631.461870][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19631.461870][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19631.461870][T10084]      netlink_rcv_skb+0x130/0x360
[19631.461870][T10084]      netlink_unicast+0x449/0x710
[19631.461870][T10084]      netlink_sendmsg+0x723/0xbe0
[19631.461870][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19631.461870][T10084]      ___sys_sendmsg+0xee/0x170
[19631.461870][T10084]      __sys_sendmsg+0xcd/0x170
[19631.461870][T10084]      do_syscall_64+0xc6/0x1e0
[19631.461870][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19631.461870][T10084] 
[19641.701817][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19641.702348][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19641.702348][T10084]      ___neigh_create+0x14b/0xf60
[19641.702348][T10084]      ip6_finish_output2+0xa70/0xf80
[19641.702348][T10084]      ip6_finish_output+0x4ed/0xd30
[19641.702348][T10084]      ip6_output+0x1f3/0x770
[19641.702348][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19641.702348][T10084]      mld_sendpack+0x62d/0xbc0
[19641.702348][T10084]      mld_ifc_work+0x32/0x1f0
[19641.702348][T10084]      process_one_work+0x84d/0x18a0
[19641.702348][T10084]      worker_thread+0x587/0xd30
[19641.702348][T10084]      kthread+0x28a/0x350
[19641.702348][T10084]      ret_from_fork+0x31/0x70
[19641.702348][T10084]      ret_from_fork_asm+0x1a/0x30
[19641.702348][T10084] 
[19641.704159][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19641.704159][T10084]      dst_init+0x84/0x4a0
[19641.704159][T10084]      dst_alloc+0x97/0x150
[19641.704159][T10084]      ip6_dst_alloc+0x23/0x90
[19641.704159][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19641.704159][T10084]      ip6_pol_route+0x56f/0x840
[19641.704159][T10084]      ip6_route_output_flags+0x314/0x480
[19641.704159][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19641.704159][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19641.704159][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19641.704159][T10084]      __sys_sendto+0x332/0x410
[19641.704159][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19641.704159][T10084]      do_syscall_64+0xc6/0x1e0
[19641.704159][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19641.704159][T10084] 
[19641.706032][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19641.706032][T10084]      netdev_get_by_index+0x5e/0x80
[19641.706032][T10084]      fib6_nh_init+0x3d8/0x15b0
[19641.706032][T10084]      ip6_route_info_create+0xf18/0x17d0
[19641.706032][T10084]      ip6_route_add+0x1c/0x140
[19641.706032][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19641.706032][T10084]      addrconf_add_dev+0xe2/0x170
[19641.706032][T10084]      inet6_addr_add+0x12f/0xa40
[19641.706032][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19641.706032][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19641.706032][T10084]      netlink_rcv_skb+0x130/0x360
[19641.706032][T10084]      netlink_unicast+0x449/0x710
[19641.706032][T10084]      netlink_sendmsg+0x723/0xbe0
[19641.706032][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19641.706032][T10084]      ___sys_sendmsg+0xee/0x170
[19641.706032][T10084]      __sys_sendmsg+0xcd/0x170
[19641.706032][T10084]      do_syscall_64+0xc6/0x1e0
[19641.706032][T10084] 
[19641.708220][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19641.708220][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19641.708220][T10084]      ipv6_find_idev+0x102/0x170
[19641.708220][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19641.708220][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19641.708220][T10084]      netlink_rcv_skb+0x130/0x360
[19641.708220][T10084]      netlink_unicast+0x449/0x710
[19641.708220][T10084]      netlink_sendmsg+0x723/0xbe0
[19641.708220][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19641.708220][T10084]      ___sys_sendmsg+0xee/0x170
[19641.708220][T10084]      __sys_sendmsg+0xcd/0x170
[19641.708220][T10084]      do_syscall_64+0xc6/0x1e0
[19641.708220][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19641.708220][T10084] 
[19641.709938][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19641.709938][T10084]      neigh_parms_alloc+0x1e5/0x510
[19641.709938][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19641.709938][T10084]      ipv6_find_idev+0x102/0x170
[19641.709938][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19641.709938][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19641.709938][T10084]      netlink_rcv_skb+0x130/0x360
[19641.709938][T10084]      netlink_unicast+0x449/0x710
[19641.709938][T10084]      netlink_sendmsg+0x723/0xbe0
[19641.709938][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19641.709938][T10084]      ___sys_sendmsg+0xee/0x170
[19641.709938][T10084]      __sys_sendmsg+0xcd/0x170
[19641.709938][T10084]      do_syscall_64+0xc6/0x1e0
[19641.709938][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19641.709938][T10084] 
[19651.949861][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19651.950391][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19651.950391][T10084]      ___neigh_create+0x14b/0xf60
[19651.950391][T10084]      ip6_finish_output2+0xa70/0xf80
[19651.950391][T10084]      ip6_finish_output+0x4ed/0xd30
[19651.950391][T10084]      ip6_output+0x1f3/0x770
[19651.950391][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19651.950391][T10084]      mld_sendpack+0x62d/0xbc0
[19651.950391][T10084]      mld_ifc_work+0x32/0x1f0
[19651.950391][T10084]      process_one_work+0x84d/0x18a0
[19651.950391][T10084]      worker_thread+0x587/0xd30
[19651.950391][T10084]      kthread+0x28a/0x350
[19651.950391][T10084]      ret_from_fork+0x31/0x70
[19651.950391][T10084]      ret_from_fork_asm+0x1a/0x30
[19651.950391][T10084] 
[19651.952095][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19651.952095][T10084]      dst_init+0x84/0x4a0
[19651.952095][T10084]      dst_alloc+0x97/0x150
[19651.952095][T10084]      ip6_dst_alloc+0x23/0x90
[19651.952095][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19651.952095][T10084]      ip6_pol_route+0x56f/0x840
[19651.952095][T10084]      ip6_route_output_flags+0x314/0x480
[19651.952095][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19651.952095][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19651.952095][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19651.952095][T10084]      __sys_sendto+0x332/0x410
[19651.952095][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19651.952095][T10084]      do_syscall_64+0xc6/0x1e0
[19651.952095][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19651.952095][T10084] 
[19651.953959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19651.953959][T10084]      netdev_get_by_index+0x5e/0x80
[19651.953959][T10084]      fib6_nh_init+0x3d8/0x15b0
[19651.953959][T10084]      ip6_route_info_create+0xf18/0x17d0
[19651.953959][T10084]      ip6_route_add+0x1c/0x140
[19651.953959][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19651.953959][T10084]      addrconf_add_dev+0xe2/0x170
[19651.953959][T10084]      inet6_addr_add+0x12f/0xa40
[19651.953959][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19651.953959][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19651.953959][T10084]      netlink_rcv_skb+0x130/0x360
[19651.953959][T10084]      netlink_unicast+0x449/0x710
[19651.953959][T10084]      netlink_sendmsg+0x723/0xbe0
[19651.953959][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19651.953959][T10084]      ___sys_sendmsg+0xee/0x170
[19651.953959][T10084]      __sys_sendmsg+0xcd/0x170
[19651.953959][T10084]      do_syscall_64+0xc6/0x1e0
[19651.953959][T10084] 
[19651.956133][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19651.956133][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19651.956133][T10084]      ipv6_find_idev+0x102/0x170
[19651.956133][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19651.956133][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19651.956133][T10084]      netlink_rcv_skb+0x130/0x360
[19651.956133][T10084]      netlink_unicast+0x449/0x710
[19651.956133][T10084]      netlink_sendmsg+0x723/0xbe0
[19651.956133][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19651.956133][T10084]      ___sys_sendmsg+0xee/0x170
[19651.956133][T10084]      __sys_sendmsg+0xcd/0x170
[19651.956133][T10084]      do_syscall_64+0xc6/0x1e0
[19651.956133][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19651.956133][T10084] 
[19651.957835][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19651.957835][T10084]      neigh_parms_alloc+0x1e5/0x510
[19651.957835][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19651.957835][T10084]      ipv6_find_idev+0x102/0x170
[19651.957835][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19651.957835][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19651.957835][T10084]      netlink_rcv_skb+0x130/0x360
[19651.957835][T10084]      netlink_unicast+0x449/0x710
[19651.957835][T10084]      netlink_sendmsg+0x723/0xbe0
[19651.957835][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19651.957835][T10084]      ___sys_sendmsg+0xee/0x170
[19651.957835][T10084]      __sys_sendmsg+0xcd/0x170
[19651.957835][T10084]      do_syscall_64+0xc6/0x1e0
[19651.957835][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19651.957835][T10084] 
[19662.197787][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19662.198329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19662.198329][T10084]      ___neigh_create+0x14b/0xf60
[19662.198329][T10084]      ip6_finish_output2+0xa70/0xf80
[19662.198329][T10084]      ip6_finish_output+0x4ed/0xd30
[19662.198329][T10084]      ip6_output+0x1f3/0x770
[19662.198329][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19662.198329][T10084]      mld_sendpack+0x62d/0xbc0
[19662.198329][T10084]      mld_ifc_work+0x32/0x1f0
[19662.198329][T10084]      process_one_work+0x84d/0x18a0
[19662.198329][T10084]      worker_thread+0x587/0xd30
[19662.198329][T10084]      kthread+0x28a/0x350
[19662.198329][T10084]      ret_from_fork+0x31/0x70
[19662.198329][T10084]      ret_from_fork_asm+0x1a/0x30
[19662.198329][T10084] 
[19662.200093][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19662.200093][T10084]      dst_init+0x84/0x4a0
[19662.200093][T10084]      dst_alloc+0x97/0x150
[19662.200093][T10084]      ip6_dst_alloc+0x23/0x90
[19662.200093][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19662.200093][T10084]      ip6_pol_route+0x56f/0x840
[19662.200093][T10084]      ip6_route_output_flags+0x314/0x480
[19662.200093][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19662.200093][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19662.200093][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19662.200093][T10084]      __sys_sendto+0x332/0x410
[19662.200093][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19662.200093][T10084]      do_syscall_64+0xc6/0x1e0
[19662.200093][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19662.200093][T10084] 
[19662.202010][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19662.202010][T10084]      netdev_get_by_index+0x5e/0x80
[19662.202010][T10084]      fib6_nh_init+0x3d8/0x15b0
[19662.202010][T10084]      ip6_route_info_create+0xf18/0x17d0
[19662.202010][T10084]      ip6_route_add+0x1c/0x140
[19662.202010][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19662.202010][T10084]      addrconf_add_dev+0xe2/0x170
[19662.202010][T10084]      inet6_addr_add+0x12f/0xa40
[19662.202010][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19662.202010][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19662.202010][T10084]      netlink_rcv_skb+0x130/0x360
[19662.202010][T10084]      netlink_unicast+0x449/0x710
[19662.202010][T10084]      netlink_sendmsg+0x723/0xbe0
[19662.202010][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19662.202010][T10084]      ___sys_sendmsg+0xee/0x170
[19662.202010][T10084]      __sys_sendmsg+0xcd/0x170
[19662.202010][T10084]      do_syscall_64+0xc6/0x1e0
[19662.202010][T10084] 
[19662.204294][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19662.204294][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19662.204294][T10084]      ipv6_find_idev+0x102/0x170
[19662.204294][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19662.204294][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19662.204294][T10084]      netlink_rcv_skb+0x130/0x360
[19662.204294][T10084]      netlink_unicast+0x449/0x710
[19662.204294][T10084]      netlink_sendmsg+0x723/0xbe0
[19662.204294][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19662.204294][T10084]      ___sys_sendmsg+0xee/0x170
[19662.204294][T10084]      __sys_sendmsg+0xcd/0x170
[19662.204294][T10084]      do_syscall_64+0xc6/0x1e0
[19662.204294][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19662.204294][T10084] 
[19662.206083][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19662.206083][T10084]      neigh_parms_alloc+0x1e5/0x510
[19662.206083][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19662.206083][T10084]      ipv6_find_idev+0x102/0x170
[19662.206083][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19662.206083][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19662.206083][T10084]      netlink_rcv_skb+0x130/0x360
[19662.206083][T10084]      netlink_unicast+0x449/0x710
[19662.206083][T10084]      netlink_sendmsg+0x723/0xbe0
[19662.206083][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19662.206083][T10084]      ___sys_sendmsg+0xee/0x170
[19662.206083][T10084]      __sys_sendmsg+0xcd/0x170
[19662.206083][T10084]      do_syscall_64+0xc6/0x1e0
[19662.206083][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19662.206083][T10084] 
[19672.445778][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19672.446260][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19672.446260][T10084]      ___neigh_create+0x14b/0xf60
[19672.446260][T10084]      ip6_finish_output2+0xa70/0xf80
[19672.446260][T10084]      ip6_finish_output+0x4ed/0xd30
[19672.446260][T10084]      ip6_output+0x1f3/0x770
[19672.446260][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19672.446260][T10084]      mld_sendpack+0x62d/0xbc0
[19672.446260][T10084]      mld_ifc_work+0x32/0x1f0
[19672.446260][T10084]      process_one_work+0x84d/0x18a0
[19672.446260][T10084]      worker_thread+0x587/0xd30
[19672.446260][T10084]      kthread+0x28a/0x350
[19672.446260][T10084]      ret_from_fork+0x31/0x70
[19672.446260][T10084]      ret_from_fork_asm+0x1a/0x30
[19672.446260][T10084] 
[19672.447983][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19672.447983][T10084]      dst_init+0x84/0x4a0
[19672.447983][T10084]      dst_alloc+0x97/0x150
[19672.447983][T10084]      ip6_dst_alloc+0x23/0x90
[19672.447983][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19672.447983][T10084]      ip6_pol_route+0x56f/0x840
[19672.447983][T10084]      ip6_route_output_flags+0x314/0x480
[19672.447983][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19672.447983][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19672.447983][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19672.447983][T10084]      __sys_sendto+0x332/0x410
[19672.447983][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19672.447983][T10084]      do_syscall_64+0xc6/0x1e0
[19672.447983][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19672.447983][T10084] 
[19672.449852][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19672.449852][T10084]      netdev_get_by_index+0x5e/0x80
[19672.449852][T10084]      fib6_nh_init+0x3d8/0x15b0
[19672.449852][T10084]      ip6_route_info_create+0xf18/0x17d0
[19672.449852][T10084]      ip6_route_add+0x1c/0x140
[19672.449852][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19672.449852][T10084]      addrconf_add_dev+0xe2/0x170
[19672.449852][T10084]      inet6_addr_add+0x12f/0xa40
[19672.449852][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19672.449852][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19672.449852][T10084]      netlink_rcv_skb+0x130/0x360
[19672.449852][T10084]      netlink_unicast+0x449/0x710
[19672.449852][T10084]      netlink_sendmsg+0x723/0xbe0
[19672.449852][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19672.449852][T10084]      ___sys_sendmsg+0xee/0x170
[19672.449852][T10084]      __sys_sendmsg+0xcd/0x170
[19672.449852][T10084]      do_syscall_64+0xc6/0x1e0
[19672.449852][T10084] 
[19672.452051][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19672.452051][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19672.452051][T10084]      ipv6_find_idev+0x102/0x170
[19672.452051][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19672.452051][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19672.452051][T10084]      netlink_rcv_skb+0x130/0x360
[19672.452051][T10084]      netlink_unicast+0x449/0x710
[19672.452051][T10084]      netlink_sendmsg+0x723/0xbe0
[19672.452051][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19672.452051][T10084]      ___sys_sendmsg+0xee/0x170
[19672.452051][T10084]      __sys_sendmsg+0xcd/0x170
[19672.452051][T10084]      do_syscall_64+0xc6/0x1e0
[19672.452051][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19672.452051][T10084] 
[19672.453785][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19672.453785][T10084]      neigh_parms_alloc+0x1e5/0x510
[19672.453785][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19672.453785][T10084]      ipv6_find_idev+0x102/0x170
[19672.453785][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19672.453785][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19672.453785][T10084]      netlink_rcv_skb+0x130/0x360
[19672.453785][T10084]      netlink_unicast+0x449/0x710
[19672.453785][T10084]      netlink_sendmsg+0x723/0xbe0
[19672.453785][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19672.453785][T10084]      ___sys_sendmsg+0xee/0x170
[19672.453785][T10084]      __sys_sendmsg+0xcd/0x170
[19672.453785][T10084]      do_syscall_64+0xc6/0x1e0
[19672.453785][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19672.453785][T10084] 
[19682.837901][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19682.838376][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19682.838376][T10084]      ___neigh_create+0x14b/0xf60
[19682.838376][T10084]      ip6_finish_output2+0xa70/0xf80
[19682.838376][T10084]      ip6_finish_output+0x4ed/0xd30
[19682.838376][T10084]      ip6_output+0x1f3/0x770
[19682.838376][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19682.838376][T10084]      mld_sendpack+0x62d/0xbc0
[19682.838376][T10084]      mld_ifc_work+0x32/0x1f0
[19682.838376][T10084]      process_one_work+0x84d/0x18a0
[19682.838376][T10084]      worker_thread+0x587/0xd30
[19682.838376][T10084]      kthread+0x28a/0x350
[19682.838376][T10084]      ret_from_fork+0x31/0x70
[19682.838376][T10084]      ret_from_fork_asm+0x1a/0x30
[19682.838376][T10084] 
[19682.840107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19682.840107][T10084]      dst_init+0x84/0x4a0
[19682.840107][T10084]      dst_alloc+0x97/0x150
[19682.840107][T10084]      ip6_dst_alloc+0x23/0x90
[19682.840107][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19682.840107][T10084]      ip6_pol_route+0x56f/0x840
[19682.840107][T10084]      ip6_route_output_flags+0x314/0x480
[19682.840107][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19682.840107][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19682.840107][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19682.840107][T10084]      __sys_sendto+0x332/0x410
[19682.840107][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19682.840107][T10084]      do_syscall_64+0xc6/0x1e0
[19682.840107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19682.840107][T10084] 
[19682.841983][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19682.841983][T10084]      netdev_get_by_index+0x5e/0x80
[19682.841983][T10084]      fib6_nh_init+0x3d8/0x15b0
[19682.841983][T10084]      ip6_route_info_create+0xf18/0x17d0
[19682.841983][T10084]      ip6_route_add+0x1c/0x140
[19682.841983][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19682.841983][T10084]      addrconf_add_dev+0xe2/0x170
[19682.841983][T10084]      inet6_addr_add+0x12f/0xa40
[19682.841983][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19682.841983][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19682.841983][T10084]      netlink_rcv_skb+0x130/0x360
[19682.841983][T10084]      netlink_unicast+0x449/0x710
[19682.841983][T10084]      netlink_sendmsg+0x723/0xbe0
[19682.841983][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19682.841983][T10084]      ___sys_sendmsg+0xee/0x170
[19682.841983][T10084]      __sys_sendmsg+0xcd/0x170
[19682.841983][T10084]      do_syscall_64+0xc6/0x1e0
[19682.841983][T10084] 
[19682.844212][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19682.844212][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19682.844212][T10084]      ipv6_find_idev+0x102/0x170
[19682.844212][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19682.844212][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19682.844212][T10084]      netlink_rcv_skb+0x130/0x360
[19682.844212][T10084]      netlink_unicast+0x449/0x710
[19682.844212][T10084]      netlink_sendmsg+0x723/0xbe0
[19682.844212][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19682.844212][T10084]      ___sys_sendmsg+0xee/0x170
[19682.844212][T10084]      __sys_sendmsg+0xcd/0x170
[19682.844212][T10084]      do_syscall_64+0xc6/0x1e0
[19682.844212][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19682.844212][T10084] 
[19682.845937][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19682.845937][T10084]      neigh_parms_alloc+0x1e5/0x510
[19682.845937][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19682.845937][T10084]      ipv6_find_idev+0x102/0x170
[19682.845937][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19682.845937][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19682.845937][T10084]      netlink_rcv_skb+0x130/0x360
[19682.845937][T10084]      netlink_unicast+0x449/0x710
[19682.845937][T10084]      netlink_sendmsg+0x723/0xbe0
[19682.845937][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19682.845937][T10084]      ___sys_sendmsg+0xee/0x170
[19682.845937][T10084]      __sys_sendmsg+0xcd/0x170
[19682.845937][T10084]      do_syscall_64+0xc6/0x1e0
[19682.845937][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19682.845937][T10084] 
[19692.885865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19692.886402][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19692.886402][T10084]      ___neigh_create+0x14b/0xf60
[19692.886402][T10084]      ip6_finish_output2+0xa70/0xf80
[19692.886402][T10084]      ip6_finish_output+0x4ed/0xd30
[19692.886402][T10084]      ip6_output+0x1f3/0x770
[19692.886402][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19692.886402][T10084]      mld_sendpack+0x62d/0xbc0
[19692.886402][T10084]      mld_ifc_work+0x32/0x1f0
[19692.886402][T10084]      process_one_work+0x84d/0x18a0
[19692.886402][T10084]      worker_thread+0x587/0xd30
[19692.886402][T10084]      kthread+0x28a/0x350
[19692.886402][T10084]      ret_from_fork+0x31/0x70
[19692.886402][T10084]      ret_from_fork_asm+0x1a/0x30
[19692.886402][T10084] 
[19692.888137][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19692.888137][T10084]      dst_init+0x84/0x4a0
[19692.888137][T10084]      dst_alloc+0x97/0x150
[19692.888137][T10084]      ip6_dst_alloc+0x23/0x90
[19692.888137][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19692.888137][T10084]      ip6_pol_route+0x56f/0x840
[19692.888137][T10084]      ip6_route_output_flags+0x314/0x480
[19692.888137][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19692.888137][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19692.888137][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19692.888137][T10084]      __sys_sendto+0x332/0x410
[19692.888137][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19692.888137][T10084]      do_syscall_64+0xc6/0x1e0
[19692.888137][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19692.888137][T10084] 
[19692.890013][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19692.890013][T10084]      netdev_get_by_index+0x5e/0x80
[19692.890013][T10084]      fib6_nh_init+0x3d8/0x15b0
[19692.890013][T10084]      ip6_route_info_create+0xf18/0x17d0
[19692.890013][T10084]      ip6_route_add+0x1c/0x140
[19692.890013][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19692.890013][T10084]      addrconf_add_dev+0xe2/0x170
[19692.890013][T10084]      inet6_addr_add+0x12f/0xa40
[19692.890013][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19692.890013][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19692.890013][T10084]      netlink_rcv_skb+0x130/0x360
[19692.890013][T10084]      netlink_unicast+0x449/0x710
[19692.890013][T10084]      netlink_sendmsg+0x723/0xbe0
[19692.890013][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19692.890013][T10084]      ___sys_sendmsg+0xee/0x170
[19692.890013][T10084]      __sys_sendmsg+0xcd/0x170
[19692.890013][T10084]      do_syscall_64+0xc6/0x1e0
[19692.890013][T10084] 
[19692.892211][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19692.892211][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19692.892211][T10084]      ipv6_find_idev+0x102/0x170
[19692.892211][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19692.892211][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19692.892211][T10084]      netlink_rcv_skb+0x130/0x360
[19692.892211][T10084]      netlink_unicast+0x449/0x710
[19692.892211][T10084]      netlink_sendmsg+0x723/0xbe0
[19692.892211][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19692.892211][T10084]      ___sys_sendmsg+0xee/0x170
[19692.892211][T10084]      __sys_sendmsg+0xcd/0x170
[19692.892211][T10084]      do_syscall_64+0xc6/0x1e0
[19692.892211][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19692.892211][T10084] 
[19692.893958][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19692.893958][T10084]      neigh_parms_alloc+0x1e5/0x510
[19692.893958][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19692.893958][T10084]      ipv6_find_idev+0x102/0x170
[19692.893958][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19692.893958][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19692.893958][T10084]      netlink_rcv_skb+0x130/0x360
[19692.893958][T10084]      netlink_unicast+0x449/0x710
[19692.893958][T10084]      netlink_sendmsg+0x723/0xbe0
[19692.893958][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19692.893958][T10084]      ___sys_sendmsg+0xee/0x170
[19692.893958][T10084]      __sys_sendmsg+0xcd/0x170
[19692.893958][T10084]      do_syscall_64+0xc6/0x1e0
[19692.893958][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19692.893958][T10084] 
[19703.093960][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19703.094649][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19703.094649][T10084]      ___neigh_create+0x14b/0xf60
[19703.094649][T10084]      ip6_finish_output2+0xa70/0xf80
[19703.094649][T10084]      ip6_finish_output+0x4ed/0xd30
[19703.094649][T10084]      ip6_output+0x1f3/0x770
[19703.094649][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19703.094649][T10084]      mld_sendpack+0x62d/0xbc0
[19703.094649][T10084]      mld_ifc_work+0x32/0x1f0
[19703.094649][T10084]      process_one_work+0x84d/0x18a0
[19703.094649][T10084]      worker_thread+0x587/0xd30
[19703.094649][T10084]      kthread+0x28a/0x350
[19703.094649][T10084]      ret_from_fork+0x31/0x70
[19703.094649][T10084]      ret_from_fork_asm+0x1a/0x30
[19703.094649][T10084] 
[19703.096385][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19703.096385][T10084]      dst_init+0x84/0x4a0
[19703.096385][T10084]      dst_alloc+0x97/0x150
[19703.096385][T10084]      ip6_dst_alloc+0x23/0x90
[19703.096385][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19703.096385][T10084]      ip6_pol_route+0x56f/0x840
[19703.096385][T10084]      ip6_route_output_flags+0x314/0x480
[19703.096385][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19703.096385][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19703.096385][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19703.096385][T10084]      __sys_sendto+0x332/0x410
[19703.096385][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19703.096385][T10084]      do_syscall_64+0xc6/0x1e0
[19703.096385][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19703.096385][T10084] 
[19703.098277][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19703.098277][T10084]      netdev_get_by_index+0x5e/0x80
[19703.098277][T10084]      fib6_nh_init+0x3d8/0x15b0
[19703.098277][T10084]      ip6_route_info_create+0xf18/0x17d0
[19703.098277][T10084]      ip6_route_add+0x1c/0x140
[19703.098277][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19703.098277][T10084]      addrconf_add_dev+0xe2/0x170
[19703.098277][T10084]      inet6_addr_add+0x12f/0xa40
[19703.098277][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19703.098277][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19703.098277][T10084]      netlink_rcv_skb+0x130/0x360
[19703.098277][T10084]      netlink_unicast+0x449/0x710
[19703.098277][T10084]      netlink_sendmsg+0x723/0xbe0
[19703.098277][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19703.098277][T10084]      ___sys_sendmsg+0xee/0x170
[19703.098277][T10084]      __sys_sendmsg+0xcd/0x170
[19703.098277][T10084]      do_syscall_64+0xc6/0x1e0
[19703.098277][T10084] 
[19703.100515][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19703.100515][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19703.100515][T10084]      ipv6_find_idev+0x102/0x170
[19703.100515][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19703.100515][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19703.100515][T10084]      netlink_rcv_skb+0x130/0x360
[19703.100515][T10084]      netlink_unicast+0x449/0x710
[19703.100515][T10084]      netlink_sendmsg+0x723/0xbe0
[19703.100515][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19703.100515][T10084]      ___sys_sendmsg+0xee/0x170
[19703.100515][T10084]      __sys_sendmsg+0xcd/0x170
[19703.100515][T10084]      do_syscall_64+0xc6/0x1e0
[19703.100515][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19703.100515][T10084] 
[19703.102329][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19703.102329][T10084]      neigh_parms_alloc+0x1e5/0x510
[19703.102329][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19703.102329][T10084]      ipv6_find_idev+0x102/0x170
[19703.102329][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19703.102329][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19703.102329][T10084]      netlink_rcv_skb+0x130/0x360
[19703.102329][T10084]      netlink_unicast+0x449/0x710
[19703.102329][T10084]      netlink_sendmsg+0x723/0xbe0
[19703.102329][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19703.102329][T10084]      ___sys_sendmsg+0xee/0x170
[19703.102329][T10084]      __sys_sendmsg+0xcd/0x170
[19703.102329][T10084]      do_syscall_64+0xc6/0x1e0
[19703.102329][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19703.102329][T10084] 
[19713.237870][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19713.238467][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19713.238467][T10084]      ___neigh_create+0x14b/0xf60
[19713.238467][T10084]      ip6_finish_output2+0xa70/0xf80
[19713.238467][T10084]      ip6_finish_output+0x4ed/0xd30
[19713.238467][T10084]      ip6_output+0x1f3/0x770
[19713.238467][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19713.238467][T10084]      mld_sendpack+0x62d/0xbc0
[19713.238467][T10084]      mld_ifc_work+0x32/0x1f0
[19713.238467][T10084]      process_one_work+0x84d/0x18a0
[19713.238467][T10084]      worker_thread+0x587/0xd30
[19713.238467][T10084]      kthread+0x28a/0x350
[19713.238467][T10084]      ret_from_fork+0x31/0x70
[19713.238467][T10084]      ret_from_fork_asm+0x1a/0x30
[19713.238467][T10084] 
[19713.241024][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19713.241024][T10084]      dst_init+0x84/0x4a0
[19713.241024][T10084]      dst_alloc+0x97/0x150
[19713.241024][T10084]      ip6_dst_alloc+0x23/0x90
[19713.241024][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19713.241024][T10084]      ip6_pol_route+0x56f/0x840
[19713.241024][T10084]      ip6_route_output_flags+0x314/0x480
[19713.241024][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19713.241024][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19713.241024][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19713.241024][T10084]      __sys_sendto+0x332/0x410
[19713.241024][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19713.241024][T10084]      do_syscall_64+0xc6/0x1e0
[19713.241024][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19713.241024][T10084] 
[19713.243950][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19713.243950][T10084]      netdev_get_by_index+0x5e/0x80
[19713.243950][T10084]      fib6_nh_init+0x3d8/0x15b0
[19713.243950][T10084]      ip6_route_info_create+0xf18/0x17d0
[19713.243950][T10084]      ip6_route_add+0x1c/0x140
[19713.243950][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19713.243950][T10084]      addrconf_add_dev+0xe2/0x170
[19713.243950][T10084]      inet6_addr_add+0x12f/0xa40
[19713.243950][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19713.243950][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19713.243950][T10084]      netlink_rcv_skb+0x130/0x360
[19713.243950][T10084]      netlink_unicast+0x449/0x710
[19713.243950][T10084]      netlink_sendmsg+0x723/0xbe0
[19713.243950][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19713.243950][T10084]      ___sys_sendmsg+0xee/0x170
[19713.243950][T10084]      __sys_sendmsg+0xcd/0x170
[19713.243950][T10084]      do_syscall_64+0xc6/0x1e0
[19713.243950][T10084] 
[19713.247385][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19713.247385][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19713.247385][T10084]      ipv6_find_idev+0x102/0x170
[19713.247385][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19713.247385][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19713.247385][T10084]      netlink_rcv_skb+0x130/0x360
[19713.247385][T10084]      netlink_unicast+0x449/0x710
[19713.247385][T10084]      netlink_sendmsg+0x723/0xbe0
[19713.247385][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19713.247385][T10084]      ___sys_sendmsg+0xee/0x170
[19713.247385][T10084]      __sys_sendmsg+0xcd/0x170
[19713.247385][T10084]      do_syscall_64+0xc6/0x1e0
[19713.247385][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19713.247385][T10084] 
[19713.249733][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19713.249733][T10084]      neigh_parms_alloc+0x1e5/0x510
[19713.249733][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19713.249733][T10084]      ipv6_find_idev+0x102/0x170
[19713.249733][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19713.249733][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19713.249733][T10084]      netlink_rcv_skb+0x130/0x360
[19713.249733][T10084]      netlink_unicast+0x449/0x710
[19713.249733][T10084]      netlink_sendmsg+0x723/0xbe0
[19713.249733][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19713.249733][T10084]      ___sys_sendmsg+0xee/0x170
[19713.249733][T10084]      __sys_sendmsg+0xcd/0x170
[19713.249733][T10084]      do_syscall_64+0xc6/0x1e0
[19713.249733][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19713.249733][T10084] 
[19723.501795][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19723.502335][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19723.502335][T10084]      ___neigh_create+0x14b/0xf60
[19723.502335][T10084]      ip6_finish_output2+0xa70/0xf80
[19723.502335][T10084]      ip6_finish_output+0x4ed/0xd30
[19723.502335][T10084]      ip6_output+0x1f3/0x770
[19723.502335][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19723.502335][T10084]      mld_sendpack+0x62d/0xbc0
[19723.502335][T10084]      mld_ifc_work+0x32/0x1f0
[19723.502335][T10084]      process_one_work+0x84d/0x18a0
[19723.502335][T10084]      worker_thread+0x587/0xd30
[19723.502335][T10084]      kthread+0x28a/0x350
[19723.502335][T10084]      ret_from_fork+0x31/0x70
[19723.502335][T10084]      ret_from_fork_asm+0x1a/0x30
[19723.502335][T10084] 
[19723.504283][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19723.504283][T10084]      dst_init+0x84/0x4a0
[19723.504283][T10084]      dst_alloc+0x97/0x150
[19723.504283][T10084]      ip6_dst_alloc+0x23/0x90
[19723.504283][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19723.504283][T10084]      ip6_pol_route+0x56f/0x840
[19723.504283][T10084]      ip6_route_output_flags+0x314/0x480
[19723.504283][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19723.504283][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19723.504283][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19723.504283][T10084]      __sys_sendto+0x332/0x410
[19723.504283][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19723.504283][T10084]      do_syscall_64+0xc6/0x1e0
[19723.504283][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19723.504283][T10084] 
[19723.506394][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19723.506394][T10084]      netdev_get_by_index+0x5e/0x80
[19723.506394][T10084]      fib6_nh_init+0x3d8/0x15b0
[19723.506394][T10084]      ip6_route_info_create+0xf18/0x17d0
[19723.506394][T10084]      ip6_route_add+0x1c/0x140
[19723.506394][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19723.506394][T10084]      addrconf_add_dev+0xe2/0x170
[19723.506394][T10084]      inet6_addr_add+0x12f/0xa40
[19723.506394][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19723.506394][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19723.506394][T10084]      netlink_rcv_skb+0x130/0x360
[19723.506394][T10084]      netlink_unicast+0x449/0x710
[19723.506394][T10084]      netlink_sendmsg+0x723/0xbe0
[19723.506394][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19723.506394][T10084]      ___sys_sendmsg+0xee/0x170
[19723.506394][T10084]      __sys_sendmsg+0xcd/0x170
[19723.506394][T10084]      do_syscall_64+0xc6/0x1e0
[19723.506394][T10084] 
[19723.508782][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19723.508782][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19723.508782][T10084]      ipv6_find_idev+0x102/0x170
[19723.508782][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19723.508782][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19723.508782][T10084]      netlink_rcv_skb+0x130/0x360
[19723.508782][T10084]      netlink_unicast+0x449/0x710
[19723.508782][T10084]      netlink_sendmsg+0x723/0xbe0
[19723.508782][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19723.508782][T10084]      ___sys_sendmsg+0xee/0x170
[19723.508782][T10084]      __sys_sendmsg+0xcd/0x170
[19723.508782][T10084]      do_syscall_64+0xc6/0x1e0
[19723.508782][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19723.508782][T10084] 
[19723.510525][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19723.510525][T10084]      neigh_parms_alloc+0x1e5/0x510
[19723.510525][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19723.510525][T10084]      ipv6_find_idev+0x102/0x170
[19723.510525][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19723.510525][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19723.510525][T10084]      netlink_rcv_skb+0x130/0x360
[19723.510525][T10084]      netlink_unicast+0x449/0x710
[19723.510525][T10084]      netlink_sendmsg+0x723/0xbe0
[19723.510525][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19723.510525][T10084]      ___sys_sendmsg+0xee/0x170
[19723.510525][T10084]      __sys_sendmsg+0xcd/0x170
[19723.510525][T10084]      do_syscall_64+0xc6/0x1e0
[19723.510525][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19723.510525][T10084] 
[19733.757851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19733.758377][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19733.758377][T10084]      ___neigh_create+0x14b/0xf60
[19733.758377][T10084]      ip6_finish_output2+0xa70/0xf80
[19733.758377][T10084]      ip6_finish_output+0x4ed/0xd30
[19733.758377][T10084]      ip6_output+0x1f3/0x770
[19733.758377][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19733.758377][T10084]      mld_sendpack+0x62d/0xbc0
[19733.758377][T10084]      mld_ifc_work+0x32/0x1f0
[19733.758377][T10084]      process_one_work+0x84d/0x18a0
[19733.758377][T10084]      worker_thread+0x587/0xd30
[19733.758377][T10084]      kthread+0x28a/0x350
[19733.758377][T10084]      ret_from_fork+0x31/0x70
[19733.758377][T10084]      ret_from_fork_asm+0x1a/0x30
[19733.758377][T10084] 
[19733.760345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19733.760345][T10084]      dst_init+0x84/0x4a0
[19733.760345][T10084]      dst_alloc+0x97/0x150
[19733.760345][T10084]      ip6_dst_alloc+0x23/0x90
[19733.760345][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19733.760345][T10084]      ip6_pol_route+0x56f/0x840
[19733.760345][T10084]      ip6_route_output_flags+0x314/0x480
[19733.760345][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19733.760345][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19733.760345][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19733.760345][T10084]      __sys_sendto+0x332/0x410
[19733.760345][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19733.760345][T10084]      do_syscall_64+0xc6/0x1e0
[19733.760345][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19733.760345][T10084] 
[19733.762467][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19733.762467][T10084]      netdev_get_by_index+0x5e/0x80
[19733.762467][T10084]      fib6_nh_init+0x3d8/0x15b0
[19733.762467][T10084]      ip6_route_info_create+0xf18/0x17d0
[19733.762467][T10084]      ip6_route_add+0x1c/0x140
[19733.762467][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19733.762467][T10084]      addrconf_add_dev+0xe2/0x170
[19733.762467][T10084]      inet6_addr_add+0x12f/0xa40
[19733.762467][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19733.762467][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19733.762467][T10084]      netlink_rcv_skb+0x130/0x360
[19733.762467][T10084]      netlink_unicast+0x449/0x710
[19733.762467][T10084]      netlink_sendmsg+0x723/0xbe0
[19733.762467][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19733.762467][T10084]      ___sys_sendmsg+0xee/0x170
[19733.762467][T10084]      __sys_sendmsg+0xcd/0x170
[19733.762467][T10084]      do_syscall_64+0xc6/0x1e0
[19733.762467][T10084] 
[19733.764714][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19733.764714][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19733.764714][T10084]      ipv6_find_idev+0x102/0x170
[19733.764714][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19733.764714][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19733.764714][T10084]      netlink_rcv_skb+0x130/0x360
[19733.764714][T10084]      netlink_unicast+0x449/0x710
[19733.764714][T10084]      netlink_sendmsg+0x723/0xbe0
[19733.764714][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19733.764714][T10084]      ___sys_sendmsg+0xee/0x170
[19733.764714][T10084]      __sys_sendmsg+0xcd/0x170
[19733.764714][T10084]      do_syscall_64+0xc6/0x1e0
[19733.764714][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19733.764714][T10084] 
[19733.766452][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19733.766452][T10084]      neigh_parms_alloc+0x1e5/0x510
[19733.766452][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19733.766452][T10084]      ipv6_find_idev+0x102/0x170
[19733.766452][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19733.766452][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19733.766452][T10084]      netlink_rcv_skb+0x130/0x360
[19733.766452][T10084]      netlink_unicast+0x449/0x710
[19733.766452][T10084]      netlink_sendmsg+0x723/0xbe0
[19733.766452][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19733.766452][T10084]      ___sys_sendmsg+0xee/0x170
[19733.766452][T10084]      __sys_sendmsg+0xcd/0x170
[19733.766452][T10084]      do_syscall_64+0xc6/0x1e0
[19733.766452][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19733.766452][T10084] 
[19743.845919][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19743.846605][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19743.846605][T10084]      ___neigh_create+0x14b/0xf60
[19743.846605][T10084]      ip6_finish_output2+0xa70/0xf80
[19743.846605][T10084]      ip6_finish_output+0x4ed/0xd30
[19743.846605][T10084]      ip6_output+0x1f3/0x770
[19743.846605][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19743.846605][T10084]      mld_sendpack+0x62d/0xbc0
[19743.846605][T10084]      mld_ifc_work+0x32/0x1f0
[19743.846605][T10084]      process_one_work+0x84d/0x18a0
[19743.846605][T10084]      worker_thread+0x587/0xd30
[19743.846605][T10084]      kthread+0x28a/0x350
[19743.846605][T10084]      ret_from_fork+0x31/0x70
[19743.846605][T10084]      ret_from_fork_asm+0x1a/0x30
[19743.846605][T10084] 
[19743.848342][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19743.848342][T10084]      dst_init+0x84/0x4a0
[19743.848342][T10084]      dst_alloc+0x97/0x150
[19743.848342][T10084]      ip6_dst_alloc+0x23/0x90
[19743.848342][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19743.848342][T10084]      ip6_pol_route+0x56f/0x840
[19743.848342][T10084]      ip6_route_output_flags+0x314/0x480
[19743.848342][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19743.848342][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19743.848342][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19743.848342][T10084]      __sys_sendto+0x332/0x410
[19743.848342][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19743.848342][T10084]      do_syscall_64+0xc6/0x1e0
[19743.848342][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19743.848342][T10084] 
[19743.850233][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19743.850233][T10084]      netdev_get_by_index+0x5e/0x80
[19743.850233][T10084]      fib6_nh_init+0x3d8/0x15b0
[19743.850233][T10084]      ip6_route_info_create+0xf18/0x17d0
[19743.850233][T10084]      ip6_route_add+0x1c/0x140
[19743.850233][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19743.850233][T10084]      addrconf_add_dev+0xe2/0x170
[19743.850233][T10084]      inet6_addr_add+0x12f/0xa40
[19743.850233][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19743.850233][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19743.850233][T10084]      netlink_rcv_skb+0x130/0x360
[19743.850233][T10084]      netlink_unicast+0x449/0x710
[19743.850233][T10084]      netlink_sendmsg+0x723/0xbe0
[19743.850233][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19743.850233][T10084]      ___sys_sendmsg+0xee/0x170
[19743.850233][T10084]      __sys_sendmsg+0xcd/0x170
[19743.850233][T10084]      do_syscall_64+0xc6/0x1e0
[19743.850233][T10084] 
[19743.852455][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19743.852455][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19743.852455][T10084]      ipv6_find_idev+0x102/0x170
[19743.852455][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19743.852455][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19743.852455][T10084]      netlink_rcv_skb+0x130/0x360
[19743.852455][T10084]      netlink_unicast+0x449/0x710
[19743.852455][T10084]      netlink_sendmsg+0x723/0xbe0
[19743.852455][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19743.852455][T10084]      ___sys_sendmsg+0xee/0x170
[19743.852455][T10084]      __sys_sendmsg+0xcd/0x170
[19743.852455][T10084]      do_syscall_64+0xc6/0x1e0
[19743.852455][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19743.852455][T10084] 
[19743.854184][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19743.854184][T10084]      neigh_parms_alloc+0x1e5/0x510
[19743.854184][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19743.854184][T10084]      ipv6_find_idev+0x102/0x170
[19743.854184][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19743.854184][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19743.854184][T10084]      netlink_rcv_skb+0x130/0x360
[19743.854184][T10084]      netlink_unicast+0x449/0x710
[19743.854184][T10084]      netlink_sendmsg+0x723/0xbe0
[19743.854184][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19743.854184][T10084]      ___sys_sendmsg+0xee/0x170
[19743.854184][T10084]      __sys_sendmsg+0xcd/0x170
[19743.854184][T10084]      do_syscall_64+0xc6/0x1e0
[19743.854184][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19743.854184][T10084] 
[19754.109801][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19754.110471][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19754.110471][T10084]      ___neigh_create+0x14b/0xf60
[19754.110471][T10084]      ip6_finish_output2+0xa70/0xf80
[19754.110471][T10084]      ip6_finish_output+0x4ed/0xd30
[19754.110471][T10084]      ip6_output+0x1f3/0x770
[19754.110471][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19754.110471][T10084]      mld_sendpack+0x62d/0xbc0
[19754.110471][T10084]      mld_ifc_work+0x32/0x1f0
[19754.110471][T10084]      process_one_work+0x84d/0x18a0
[19754.110471][T10084]      worker_thread+0x587/0xd30
[19754.110471][T10084]      kthread+0x28a/0x350
[19754.110471][T10084]      ret_from_fork+0x31/0x70
[19754.110471][T10084]      ret_from_fork_asm+0x1a/0x30
[19754.110471][T10084] 
[19754.113176][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19754.113176][T10084]      dst_init+0x84/0x4a0
[19754.113176][T10084]      dst_alloc+0x97/0x150
[19754.113176][T10084]      ip6_dst_alloc+0x23/0x90
[19754.113176][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19754.113176][T10084]      ip6_pol_route+0x56f/0x840
[19754.113176][T10084]      ip6_route_output_flags+0x314/0x480
[19754.113176][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19754.113176][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19754.113176][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19754.113176][T10084]      __sys_sendto+0x332/0x410
[19754.113176][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19754.113176][T10084]      do_syscall_64+0xc6/0x1e0
[19754.113176][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19754.113176][T10084] 
[19754.115962][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19754.115962][T10084]      netdev_get_by_index+0x5e/0x80
[19754.115962][T10084]      fib6_nh_init+0x3d8/0x15b0
[19754.115962][T10084]      ip6_route_info_create+0xf18/0x17d0
[19754.115962][T10084]      ip6_route_add+0x1c/0x140
[19754.115962][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19754.115962][T10084]      addrconf_add_dev+0xe2/0x170
[19754.115962][T10084]      inet6_addr_add+0x12f/0xa40
[19754.115962][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19754.115962][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19754.115962][T10084]      netlink_rcv_skb+0x130/0x360
[19754.115962][T10084]      netlink_unicast+0x449/0x710
[19754.115962][T10084]      netlink_sendmsg+0x723/0xbe0
[19754.115962][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19754.115962][T10084]      ___sys_sendmsg+0xee/0x170
[19754.115962][T10084]      __sys_sendmsg+0xcd/0x170
[19754.115962][T10084]      do_syscall_64+0xc6/0x1e0
[19754.115962][T10084] 
[19754.119006][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19754.119006][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19754.119006][T10084]      ipv6_find_idev+0x102/0x170
[19754.119006][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19754.119006][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19754.119006][T10084]      netlink_rcv_skb+0x130/0x360
[19754.119006][T10084]      netlink_unicast+0x449/0x710
[19754.119006][T10084]      netlink_sendmsg+0x723/0xbe0
[19754.119006][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19754.119006][T10084]      ___sys_sendmsg+0xee/0x170
[19754.119006][T10084]      __sys_sendmsg+0xcd/0x170
[19754.119006][T10084]      do_syscall_64+0xc6/0x1e0
[19754.119006][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19754.119006][T10084] 
[19754.121720][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19754.121720][T10084]      neigh_parms_alloc+0x1e5/0x510
[19754.121720][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19754.121720][T10084]      ipv6_find_idev+0x102/0x170
[19754.121720][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19754.121720][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19754.121720][T10084]      netlink_rcv_skb+0x130/0x360
[19754.121720][T10084]      netlink_unicast+0x449/0x710
[19754.121720][T10084]      netlink_sendmsg+0x723/0xbe0
[19754.121720][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19754.121720][T10084]      ___sys_sendmsg+0xee/0x170
[19754.121720][T10084]      __sys_sendmsg+0xcd/0x170
[19754.121720][T10084]      do_syscall_64+0xc6/0x1e0
[19754.121720][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19754.121720][T10084] 
[19764.373794][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19764.374525][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19764.374525][T10084]      ___neigh_create+0x14b/0xf60
[19764.374525][T10084]      ip6_finish_output2+0xa70/0xf80
[19764.374525][T10084]      ip6_finish_output+0x4ed/0xd30
[19764.374525][T10084]      ip6_output+0x1f3/0x770
[19764.374525][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19764.374525][T10084]      mld_sendpack+0x62d/0xbc0
[19764.374525][T10084]      mld_ifc_work+0x32/0x1f0
[19764.374525][T10084]      process_one_work+0x84d/0x18a0
[19764.374525][T10084]      worker_thread+0x587/0xd30
[19764.374525][T10084]      kthread+0x28a/0x350
[19764.374525][T10084]      ret_from_fork+0x31/0x70
[19764.374525][T10084]      ret_from_fork_asm+0x1a/0x30
[19764.374525][T10084] 
[19764.376773][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19764.376773][T10084]      dst_init+0x84/0x4a0
[19764.376773][T10084]      dst_alloc+0x97/0x150
[19764.376773][T10084]      ip6_dst_alloc+0x23/0x90
[19764.376773][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19764.376773][T10084]      ip6_pol_route+0x56f/0x840
[19764.376773][T10084]      ip6_route_output_flags+0x314/0x480
[19764.376773][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19764.376773][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19764.376773][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19764.376773][T10084]      __sys_sendto+0x332/0x410
[19764.376773][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19764.376773][T10084]      do_syscall_64+0xc6/0x1e0
[19764.376773][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19764.376773][T10084] 
[19764.379746][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19764.379746][T10084]      netdev_get_by_index+0x5e/0x80
[19764.379746][T10084]      fib6_nh_init+0x3d8/0x15b0
[19764.379746][T10084]      ip6_route_info_create+0xf18/0x17d0
[19764.379746][T10084]      ip6_route_add+0x1c/0x140
[19764.379746][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19764.379746][T10084]      addrconf_add_dev+0xe2/0x170
[19764.379746][T10084]      inet6_addr_add+0x12f/0xa40
[19764.379746][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19764.379746][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19764.379746][T10084]      netlink_rcv_skb+0x130/0x360
[19764.379746][T10084]      netlink_unicast+0x449/0x710
[19764.379746][T10084]      netlink_sendmsg+0x723/0xbe0
[19764.379746][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19764.379746][T10084]      ___sys_sendmsg+0xee/0x170
[19764.379746][T10084]      __sys_sendmsg+0xcd/0x170
[19764.379746][T10084]      do_syscall_64+0xc6/0x1e0
[19764.379746][T10084] 
[19764.382806][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19764.382806][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19764.382806][T10084]      ipv6_find_idev+0x102/0x170
[19764.382806][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19764.382806][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19764.382806][T10084]      netlink_rcv_skb+0x130/0x360
[19764.382806][T10084]      netlink_unicast+0x449/0x710
[19764.382806][T10084]      netlink_sendmsg+0x723/0xbe0
[19764.382806][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19764.382806][T10084]      ___sys_sendmsg+0xee/0x170
[19764.382806][T10084]      __sys_sendmsg+0xcd/0x170
[19764.382806][T10084]      do_syscall_64+0xc6/0x1e0
[19764.382806][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19764.382806][T10084] 
[19764.384532][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19764.384532][T10084]      neigh_parms_alloc+0x1e5/0x510
[19764.384532][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19764.384532][T10084]      ipv6_find_idev+0x102/0x170
[19764.384532][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19764.384532][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19764.384532][T10084]      netlink_rcv_skb+0x130/0x360
[19764.384532][T10084]      netlink_unicast+0x449/0x710
[19764.384532][T10084]      netlink_sendmsg+0x723/0xbe0
[19764.384532][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19764.384532][T10084]      ___sys_sendmsg+0xee/0x170
[19764.384532][T10084]      __sys_sendmsg+0xcd/0x170
[19764.384532][T10084]      do_syscall_64+0xc6/0x1e0
[19764.384532][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19764.384532][T10084] 
[19774.621873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19774.622661][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19774.622661][T10084]      ___neigh_create+0x14b/0xf60
[19774.622661][T10084]      ip6_finish_output2+0xa70/0xf80
[19774.622661][T10084]      ip6_finish_output+0x4ed/0xd30
[19774.622661][T10084]      ip6_output+0x1f3/0x770
[19774.622661][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19774.622661][T10084]      mld_sendpack+0x62d/0xbc0
[19774.622661][T10084]      mld_ifc_work+0x32/0x1f0
[19774.622661][T10084]      process_one_work+0x84d/0x18a0
[19774.622661][T10084]      worker_thread+0x587/0xd30
[19774.622661][T10084]      kthread+0x28a/0x350
[19774.622661][T10084]      ret_from_fork+0x31/0x70
[19774.622661][T10084]      ret_from_fork_asm+0x1a/0x30
[19774.622661][T10084] 
[19774.624393][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19774.624393][T10084]      dst_init+0x84/0x4a0
[19774.624393][T10084]      dst_alloc+0x97/0x150
[19774.624393][T10084]      ip6_dst_alloc+0x23/0x90
[19774.624393][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19774.624393][T10084]      ip6_pol_route+0x56f/0x840
[19774.624393][T10084]      ip6_route_output_flags+0x314/0x480
[19774.624393][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19774.624393][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19774.624393][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19774.624393][T10084]      __sys_sendto+0x332/0x410
[19774.624393][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19774.624393][T10084]      do_syscall_64+0xc6/0x1e0
[19774.624393][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19774.624393][T10084] 
[19774.626271][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19774.626271][T10084]      netdev_get_by_index+0x5e/0x80
[19774.626271][T10084]      fib6_nh_init+0x3d8/0x15b0
[19774.626271][T10084]      ip6_route_info_create+0xf18/0x17d0
[19774.626271][T10084]      ip6_route_add+0x1c/0x140
[19774.626271][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19774.626271][T10084]      addrconf_add_dev+0xe2/0x170
[19774.626271][T10084]      inet6_addr_add+0x12f/0xa40
[19774.626271][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19774.626271][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19774.626271][T10084]      netlink_rcv_skb+0x130/0x360
[19774.626271][T10084]      netlink_unicast+0x449/0x710
[19774.626271][T10084]      netlink_sendmsg+0x723/0xbe0
[19774.626271][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19774.626271][T10084]      ___sys_sendmsg+0xee/0x170
[19774.626271][T10084]      __sys_sendmsg+0xcd/0x170
[19774.626271][T10084]      do_syscall_64+0xc6/0x1e0
[19774.626271][T10084] 
[19774.628474][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19774.628474][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19774.628474][T10084]      ipv6_find_idev+0x102/0x170
[19774.628474][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19774.628474][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19774.628474][T10084]      netlink_rcv_skb+0x130/0x360
[19774.628474][T10084]      netlink_unicast+0x449/0x710
[19774.628474][T10084]      netlink_sendmsg+0x723/0xbe0
[19774.628474][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19774.628474][T10084]      ___sys_sendmsg+0xee/0x170
[19774.628474][T10084]      __sys_sendmsg+0xcd/0x170
[19774.628474][T10084]      do_syscall_64+0xc6/0x1e0
[19774.628474][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19774.628474][T10084] 
[19774.630198][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19774.630198][T10084]      neigh_parms_alloc+0x1e5/0x510
[19774.630198][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19774.630198][T10084]      ipv6_find_idev+0x102/0x170
[19774.630198][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19774.630198][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19774.630198][T10084]      netlink_rcv_skb+0x130/0x360
[19774.630198][T10084]      netlink_unicast+0x449/0x710
[19774.630198][T10084]      netlink_sendmsg+0x723/0xbe0
[19774.630198][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19774.630198][T10084]      ___sys_sendmsg+0xee/0x170
[19774.630198][T10084]      __sys_sendmsg+0xcd/0x170
[19774.630198][T10084]      do_syscall_64+0xc6/0x1e0
[19774.630198][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19774.630198][T10084] 
[19784.869796][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19784.870312][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19784.870312][T10084]      ___neigh_create+0x14b/0xf60
[19784.870312][T10084]      ip6_finish_output2+0xa70/0xf80
[19784.870312][T10084]      ip6_finish_output+0x4ed/0xd30
[19784.870312][T10084]      ip6_output+0x1f3/0x770
[19784.870312][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19784.870312][T10084]      mld_sendpack+0x62d/0xbc0
[19784.870312][T10084]      mld_ifc_work+0x32/0x1f0
[19784.870312][T10084]      process_one_work+0x84d/0x18a0
[19784.870312][T10084]      worker_thread+0x587/0xd30
[19784.870312][T10084]      kthread+0x28a/0x350
[19784.870312][T10084]      ret_from_fork+0x31/0x70
[19784.870312][T10084]      ret_from_fork_asm+0x1a/0x30
[19784.870312][T10084] 
[19784.872047][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19784.872047][T10084]      dst_init+0x84/0x4a0
[19784.872047][T10084]      dst_alloc+0x97/0x150
[19784.872047][T10084]      ip6_dst_alloc+0x23/0x90
[19784.872047][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19784.872047][T10084]      ip6_pol_route+0x56f/0x840
[19784.872047][T10084]      ip6_route_output_flags+0x314/0x480
[19784.872047][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19784.872047][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19784.872047][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19784.872047][T10084]      __sys_sendto+0x332/0x410
[19784.872047][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19784.872047][T10084]      do_syscall_64+0xc6/0x1e0
[19784.872047][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19784.872047][T10084] 
[19784.874959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19784.874959][T10084]      netdev_get_by_index+0x5e/0x80
[19784.874959][T10084]      fib6_nh_init+0x3d8/0x15b0
[19784.874959][T10084]      ip6_route_info_create+0xf18/0x17d0
[19784.874959][T10084]      ip6_route_add+0x1c/0x140
[19784.874959][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19784.874959][T10084]      addrconf_add_dev+0xe2/0x170
[19784.874959][T10084]      inet6_addr_add+0x12f/0xa40
[19784.874959][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19784.874959][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19784.874959][T10084]      netlink_rcv_skb+0x130/0x360
[19784.874959][T10084]      netlink_unicast+0x449/0x710
[19784.874959][T10084]      netlink_sendmsg+0x723/0xbe0
[19784.874959][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19784.874959][T10084]      ___sys_sendmsg+0xee/0x170
[19784.874959][T10084]      __sys_sendmsg+0xcd/0x170
[19784.874959][T10084]      do_syscall_64+0xc6/0x1e0
[19784.874959][T10084] 
[19784.878443][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19784.878443][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19784.878443][T10084]      ipv6_find_idev+0x102/0x170
[19784.878443][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19784.878443][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19784.878443][T10084]      netlink_rcv_skb+0x130/0x360
[19784.878443][T10084]      netlink_unicast+0x449/0x710
[19784.878443][T10084]      netlink_sendmsg+0x723/0xbe0
[19784.878443][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19784.878443][T10084]      ___sys_sendmsg+0xee/0x170
[19784.878443][T10084]      __sys_sendmsg+0xcd/0x170
[19784.878443][T10084]      do_syscall_64+0xc6/0x1e0
[19784.878443][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19784.878443][T10084] 
[19784.881110][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19784.881110][T10084]      neigh_parms_alloc+0x1e5/0x510
[19784.881110][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19784.881110][T10084]      ipv6_find_idev+0x102/0x170
[19784.881110][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19784.881110][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19784.881110][T10084]      netlink_rcv_skb+0x130/0x360
[19784.881110][T10084]      netlink_unicast+0x449/0x710
[19784.881110][T10084]      netlink_sendmsg+0x723/0xbe0
[19784.881110][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19784.881110][T10084]      ___sys_sendmsg+0xee/0x170
[19784.881110][T10084]      __sys_sendmsg+0xcd/0x170
[19784.881110][T10084]      do_syscall_64+0xc6/0x1e0
[19784.881110][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19784.881110][T10084] 
[19795.125771][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19795.126284][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19795.126284][T10084]      ___neigh_create+0x14b/0xf60
[19795.126284][T10084]      ip6_finish_output2+0xa70/0xf80
[19795.126284][T10084]      ip6_finish_output+0x4ed/0xd30
[19795.126284][T10084]      ip6_output+0x1f3/0x770
[19795.126284][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19795.126284][T10084]      mld_sendpack+0x62d/0xbc0
[19795.126284][T10084]      mld_ifc_work+0x32/0x1f0
[19795.126284][T10084]      process_one_work+0x84d/0x18a0
[19795.126284][T10084]      worker_thread+0x587/0xd30
[19795.126284][T10084]      kthread+0x28a/0x350
[19795.126284][T10084]      ret_from_fork+0x31/0x70
[19795.126284][T10084]      ret_from_fork_asm+0x1a/0x30
[19795.126284][T10084] 
[19795.128013][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19795.128013][T10084]      dst_init+0x84/0x4a0
[19795.128013][T10084]      dst_alloc+0x97/0x150
[19795.128013][T10084]      ip6_dst_alloc+0x23/0x90
[19795.128013][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19795.128013][T10084]      ip6_pol_route+0x56f/0x840
[19795.128013][T10084]      ip6_route_output_flags+0x314/0x480
[19795.128013][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19795.128013][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19795.128013][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19795.128013][T10084]      __sys_sendto+0x332/0x410
[19795.128013][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19795.128013][T10084]      do_syscall_64+0xc6/0x1e0
[19795.128013][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19795.128013][T10084] 
[19795.129879][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19795.129879][T10084]      netdev_get_by_index+0x5e/0x80
[19795.129879][T10084]      fib6_nh_init+0x3d8/0x15b0
[19795.129879][T10084]      ip6_route_info_create+0xf18/0x17d0
[19795.129879][T10084]      ip6_route_add+0x1c/0x140
[19795.129879][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19795.129879][T10084]      addrconf_add_dev+0xe2/0x170
[19795.129879][T10084]      inet6_addr_add+0x12f/0xa40
[19795.129879][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19795.129879][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19795.129879][T10084]      netlink_rcv_skb+0x130/0x360
[19795.129879][T10084]      netlink_unicast+0x449/0x710
[19795.129879][T10084]      netlink_sendmsg+0x723/0xbe0
[19795.129879][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19795.129879][T10084]      ___sys_sendmsg+0xee/0x170
[19795.129879][T10084]      __sys_sendmsg+0xcd/0x170
[19795.129879][T10084]      do_syscall_64+0xc6/0x1e0
[19795.129879][T10084] 
[19795.132089][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19795.132089][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19795.132089][T10084]      ipv6_find_idev+0x102/0x170
[19795.132089][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19795.132089][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19795.132089][T10084]      netlink_rcv_skb+0x130/0x360
[19795.132089][T10084]      netlink_unicast+0x449/0x710
[19795.132089][T10084]      netlink_sendmsg+0x723/0xbe0
[19795.132089][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19795.132089][T10084]      ___sys_sendmsg+0xee/0x170
[19795.132089][T10084]      __sys_sendmsg+0xcd/0x170
[19795.132089][T10084]      do_syscall_64+0xc6/0x1e0
[19795.132089][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19795.132089][T10084] 
[19795.133800][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19795.133800][T10084]      neigh_parms_alloc+0x1e5/0x510
[19795.133800][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19795.133800][T10084]      ipv6_find_idev+0x102/0x170
[19795.133800][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19795.133800][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19795.133800][T10084]      netlink_rcv_skb+0x130/0x360
[19795.133800][T10084]      netlink_unicast+0x449/0x710
[19795.133800][T10084]      netlink_sendmsg+0x723/0xbe0
[19795.133800][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19795.133800][T10084]      ___sys_sendmsg+0xee/0x170
[19795.133800][T10084]      __sys_sendmsg+0xcd/0x170
[19795.133800][T10084]      do_syscall_64+0xc6/0x1e0
[19795.133800][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19795.133800][T10084] 
[19805.149847][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19805.150499][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19805.150499][T10084]      ___neigh_create+0x14b/0xf60
[19805.150499][T10084]      ip6_finish_output2+0xa70/0xf80
[19805.150499][T10084]      ip6_finish_output+0x4ed/0xd30
[19805.150499][T10084]      ip6_output+0x1f3/0x770
[19805.150499][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19805.150499][T10084]      mld_sendpack+0x62d/0xbc0
[19805.150499][T10084]      mld_ifc_work+0x32/0x1f0
[19805.150499][T10084]      process_one_work+0x84d/0x18a0
[19805.150499][T10084]      worker_thread+0x587/0xd30
[19805.150499][T10084]      kthread+0x28a/0x350
[19805.150499][T10084]      ret_from_fork+0x31/0x70
[19805.150499][T10084]      ret_from_fork_asm+0x1a/0x30
[19805.150499][T10084] 
[19805.153231][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19805.153231][T10084]      dst_init+0x84/0x4a0
[19805.153231][T10084]      dst_alloc+0x97/0x150
[19805.153231][T10084]      ip6_dst_alloc+0x23/0x90
[19805.153231][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19805.153231][T10084]      ip6_pol_route+0x56f/0x840
[19805.153231][T10084]      ip6_route_output_flags+0x314/0x480
[19805.153231][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19805.153231][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19805.153231][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19805.153231][T10084]      __sys_sendto+0x332/0x410
[19805.153231][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19805.153231][T10084]      do_syscall_64+0xc6/0x1e0
[19805.153231][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19805.153231][T10084] 
[19805.156019][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19805.156019][T10084]      netdev_get_by_index+0x5e/0x80
[19805.156019][T10084]      fib6_nh_init+0x3d8/0x15b0
[19805.156019][T10084]      ip6_route_info_create+0xf18/0x17d0
[19805.156019][T10084]      ip6_route_add+0x1c/0x140
[19805.156019][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19805.156019][T10084]      addrconf_add_dev+0xe2/0x170
[19805.156019][T10084]      inet6_addr_add+0x12f/0xa40
[19805.156019][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19805.156019][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19805.156019][T10084]      netlink_rcv_skb+0x130/0x360
[19805.156019][T10084]      netlink_unicast+0x449/0x710
[19805.156019][T10084]      netlink_sendmsg+0x723/0xbe0
[19805.156019][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19805.156019][T10084]      ___sys_sendmsg+0xee/0x170
[19805.156019][T10084]      __sys_sendmsg+0xcd/0x170
[19805.156019][T10084]      do_syscall_64+0xc6/0x1e0
[19805.156019][T10084] 
[19805.158204][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19805.158204][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19805.158204][T10084]      ipv6_find_idev+0x102/0x170
[19805.158204][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19805.158204][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19805.158204][T10084]      netlink_rcv_skb+0x130/0x360
[19805.158204][T10084]      netlink_unicast+0x449/0x710
[19805.158204][T10084]      netlink_sendmsg+0x723/0xbe0
[19805.158204][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19805.158204][T10084]      ___sys_sendmsg+0xee/0x170
[19805.158204][T10084]      __sys_sendmsg+0xcd/0x170
[19805.158204][T10084]      do_syscall_64+0xc6/0x1e0
[19805.158204][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19805.158204][T10084] 
[19805.159952][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19805.159952][T10084]      neigh_parms_alloc+0x1e5/0x510
[19805.159952][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19805.159952][T10084]      ipv6_find_idev+0x102/0x170
[19805.159952][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19805.159952][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19805.159952][T10084]      netlink_rcv_skb+0x130/0x360
[19805.159952][T10084]      netlink_unicast+0x449/0x710
[19805.159952][T10084]      netlink_sendmsg+0x723/0xbe0
[19805.159952][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19805.159952][T10084]      ___sys_sendmsg+0xee/0x170
[19805.159952][T10084]      __sys_sendmsg+0xcd/0x170
[19805.159952][T10084]      do_syscall_64+0xc6/0x1e0
[19805.159952][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19805.159952][T10084] 
[19815.445802][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19815.446325][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19815.446325][T10084]      ___neigh_create+0x14b/0xf60
[19815.446325][T10084]      ip6_finish_output2+0xa70/0xf80
[19815.446325][T10084]      ip6_finish_output+0x4ed/0xd30
[19815.446325][T10084]      ip6_output+0x1f3/0x770
[19815.446325][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19815.446325][T10084]      mld_sendpack+0x62d/0xbc0
[19815.446325][T10084]      mld_ifc_work+0x32/0x1f0
[19815.446325][T10084]      process_one_work+0x84d/0x18a0
[19815.446325][T10084]      worker_thread+0x587/0xd30
[19815.446325][T10084]      kthread+0x28a/0x350
[19815.446325][T10084]      ret_from_fork+0x31/0x70
[19815.446325][T10084]      ret_from_fork_asm+0x1a/0x30
[19815.446325][T10084] 
[19815.448065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19815.448065][T10084]      dst_init+0x84/0x4a0
[19815.448065][T10084]      dst_alloc+0x97/0x150
[19815.448065][T10084]      ip6_dst_alloc+0x23/0x90
[19815.448065][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19815.448065][T10084]      ip6_pol_route+0x56f/0x840
[19815.448065][T10084]      ip6_route_output_flags+0x314/0x480
[19815.448065][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19815.448065][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19815.448065][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19815.448065][T10084]      __sys_sendto+0x332/0x410
[19815.448065][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19815.448065][T10084]      do_syscall_64+0xc6/0x1e0
[19815.448065][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19815.448065][T10084] 
[19815.449945][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19815.449945][T10084]      netdev_get_by_index+0x5e/0x80
[19815.449945][T10084]      fib6_nh_init+0x3d8/0x15b0
[19815.449945][T10084]      ip6_route_info_create+0xf18/0x17d0
[19815.449945][T10084]      ip6_route_add+0x1c/0x140
[19815.449945][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19815.449945][T10084]      addrconf_add_dev+0xe2/0x170
[19815.449945][T10084]      inet6_addr_add+0x12f/0xa40
[19815.449945][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19815.449945][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19815.449945][T10084]      netlink_rcv_skb+0x130/0x360
[19815.449945][T10084]      netlink_unicast+0x449/0x710
[19815.449945][T10084]      netlink_sendmsg+0x723/0xbe0
[19815.449945][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19815.449945][T10084]      ___sys_sendmsg+0xee/0x170
[19815.449945][T10084]      __sys_sendmsg+0xcd/0x170
[19815.449945][T10084]      do_syscall_64+0xc6/0x1e0
[19815.449945][T10084] 
[19815.452743][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19815.452743][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19815.452743][T10084]      ipv6_find_idev+0x102/0x170
[19815.452743][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19815.452743][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19815.452743][T10084]      netlink_rcv_skb+0x130/0x360
[19815.452743][T10084]      netlink_unicast+0x449/0x710
[19815.452743][T10084]      netlink_sendmsg+0x723/0xbe0
[19815.452743][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19815.452743][T10084]      ___sys_sendmsg+0xee/0x170
[19815.452743][T10084]      __sys_sendmsg+0xcd/0x170
[19815.452743][T10084]      do_syscall_64+0xc6/0x1e0
[19815.452743][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19815.452743][T10084] 
[19815.454448][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19815.454448][T10084]      neigh_parms_alloc+0x1e5/0x510
[19815.454448][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19815.454448][T10084]      ipv6_find_idev+0x102/0x170
[19815.454448][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19815.454448][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19815.454448][T10084]      netlink_rcv_skb+0x130/0x360
[19815.454448][T10084]      netlink_unicast+0x449/0x710
[19815.454448][T10084]      netlink_sendmsg+0x723/0xbe0
[19815.454448][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19815.454448][T10084]      ___sys_sendmsg+0xee/0x170
[19815.454448][T10084]      __sys_sendmsg+0xcd/0x170
[19815.454448][T10084]      do_syscall_64+0xc6/0x1e0
[19815.454448][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19815.454448][T10084] 
[19825.693782][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19825.694326][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19825.694326][T10084]      ___neigh_create+0x14b/0xf60
[19825.694326][T10084]      ip6_finish_output2+0xa70/0xf80
[19825.694326][T10084]      ip6_finish_output+0x4ed/0xd30
[19825.694326][T10084]      ip6_output+0x1f3/0x770
[19825.694326][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19825.694326][T10084]      mld_sendpack+0x62d/0xbc0
[19825.694326][T10084]      mld_ifc_work+0x32/0x1f0
[19825.694326][T10084]      process_one_work+0x84d/0x18a0
[19825.694326][T10084]      worker_thread+0x587/0xd30
[19825.694326][T10084]      kthread+0x28a/0x350
[19825.694326][T10084]      ret_from_fork+0x31/0x70
[19825.694326][T10084]      ret_from_fork_asm+0x1a/0x30
[19825.694326][T10084] 
[19825.696113][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19825.696113][T10084]      dst_init+0x84/0x4a0
[19825.696113][T10084]      dst_alloc+0x97/0x150
[19825.696113][T10084]      ip6_dst_alloc+0x23/0x90
[19825.696113][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19825.696113][T10084]      ip6_pol_route+0x56f/0x840
[19825.696113][T10084]      ip6_route_output_flags+0x314/0x480
[19825.696113][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19825.696113][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19825.696113][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19825.696113][T10084]      __sys_sendto+0x332/0x410
[19825.696113][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19825.696113][T10084]      do_syscall_64+0xc6/0x1e0
[19825.696113][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19825.696113][T10084] 
[19825.698065][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19825.698065][T10084]      netdev_get_by_index+0x5e/0x80
[19825.698065][T10084]      fib6_nh_init+0x3d8/0x15b0
[19825.698065][T10084]      ip6_route_info_create+0xf18/0x17d0
[19825.698065][T10084]      ip6_route_add+0x1c/0x140
[19825.698065][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19825.698065][T10084]      addrconf_add_dev+0xe2/0x170
[19825.698065][T10084]      inet6_addr_add+0x12f/0xa40
[19825.698065][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19825.698065][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19825.698065][T10084]      netlink_rcv_skb+0x130/0x360
[19825.698065][T10084]      netlink_unicast+0x449/0x710
[19825.698065][T10084]      netlink_sendmsg+0x723/0xbe0
[19825.698065][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19825.698065][T10084]      ___sys_sendmsg+0xee/0x170
[19825.698065][T10084]      __sys_sendmsg+0xcd/0x170
[19825.698065][T10084]      do_syscall_64+0xc6/0x1e0
[19825.698065][T10084] 
[19825.700374][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19825.700374][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19825.700374][T10084]      ipv6_find_idev+0x102/0x170
[19825.700374][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19825.700374][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19825.700374][T10084]      netlink_rcv_skb+0x130/0x360
[19825.700374][T10084]      netlink_unicast+0x449/0x710
[19825.700374][T10084]      netlink_sendmsg+0x723/0xbe0
[19825.700374][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19825.700374][T10084]      ___sys_sendmsg+0xee/0x170
[19825.700374][T10084]      __sys_sendmsg+0xcd/0x170
[19825.700374][T10084]      do_syscall_64+0xc6/0x1e0
[19825.700374][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19825.700374][T10084] 
[19825.702107][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19825.702107][T10084]      neigh_parms_alloc+0x1e5/0x510
[19825.702107][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19825.702107][T10084]      ipv6_find_idev+0x102/0x170
[19825.702107][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19825.702107][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19825.702107][T10084]      netlink_rcv_skb+0x130/0x360
[19825.702107][T10084]      netlink_unicast+0x449/0x710
[19825.702107][T10084]      netlink_sendmsg+0x723/0xbe0
[19825.702107][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19825.702107][T10084]      ___sys_sendmsg+0xee/0x170
[19825.702107][T10084]      __sys_sendmsg+0xcd/0x170
[19825.702107][T10084]      do_syscall_64+0xc6/0x1e0
[19825.702107][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19825.702107][T10084] 
[19835.941840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19835.942298][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19835.942298][T10084]      ___neigh_create+0x14b/0xf60
[19835.942298][T10084]      ip6_finish_output2+0xa70/0xf80
[19835.942298][T10084]      ip6_finish_output+0x4ed/0xd30
[19835.942298][T10084]      ip6_output+0x1f3/0x770
[19835.942298][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19835.942298][T10084]      mld_sendpack+0x62d/0xbc0
[19835.942298][T10084]      mld_ifc_work+0x32/0x1f0
[19835.942298][T10084]      process_one_work+0x84d/0x18a0
[19835.942298][T10084]      worker_thread+0x587/0xd30
[19835.942298][T10084]      kthread+0x28a/0x350
[19835.942298][T10084]      ret_from_fork+0x31/0x70
[19835.942298][T10084]      ret_from_fork_asm+0x1a/0x30
[19835.942298][T10084] 
[19835.944040][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19835.944040][T10084]      dst_init+0x84/0x4a0
[19835.944040][T10084]      dst_alloc+0x97/0x150
[19835.944040][T10084]      ip6_dst_alloc+0x23/0x90
[19835.944040][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19835.944040][T10084]      ip6_pol_route+0x56f/0x840
[19835.944040][T10084]      ip6_route_output_flags+0x314/0x480
[19835.944040][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19835.944040][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19835.944040][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19835.944040][T10084]      __sys_sendto+0x332/0x410
[19835.944040][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19835.944040][T10084]      do_syscall_64+0xc6/0x1e0
[19835.944040][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19835.944040][T10084] 
[19835.945903][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19835.945903][T10084]      netdev_get_by_index+0x5e/0x80
[19835.945903][T10084]      fib6_nh_init+0x3d8/0x15b0
[19835.945903][T10084]      ip6_route_info_create+0xf18/0x17d0
[19835.945903][T10084]      ip6_route_add+0x1c/0x140
[19835.945903][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19835.945903][T10084]      addrconf_add_dev+0xe2/0x170
[19835.945903][T10084]      inet6_addr_add+0x12f/0xa40
[19835.945903][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19835.945903][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19835.945903][T10084]      netlink_rcv_skb+0x130/0x360
[19835.945903][T10084]      netlink_unicast+0x449/0x710
[19835.945903][T10084]      netlink_sendmsg+0x723/0xbe0
[19835.945903][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19835.945903][T10084]      ___sys_sendmsg+0xee/0x170
[19835.945903][T10084]      __sys_sendmsg+0xcd/0x170
[19835.945903][T10084]      do_syscall_64+0xc6/0x1e0
[19835.945903][T10084] 
[19835.948124][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19835.948124][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19835.948124][T10084]      ipv6_find_idev+0x102/0x170
[19835.948124][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19835.948124][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19835.948124][T10084]      netlink_rcv_skb+0x130/0x360
[19835.948124][T10084]      netlink_unicast+0x449/0x710
[19835.948124][T10084]      netlink_sendmsg+0x723/0xbe0
[19835.948124][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19835.948124][T10084]      ___sys_sendmsg+0xee/0x170
[19835.948124][T10084]      __sys_sendmsg+0xcd/0x170
[19835.948124][T10084]      do_syscall_64+0xc6/0x1e0
[19835.948124][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19835.948124][T10084] 
[19835.949839][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19835.949839][T10084]      neigh_parms_alloc+0x1e5/0x510
[19835.949839][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19835.949839][T10084]      ipv6_find_idev+0x102/0x170
[19835.949839][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19835.949839][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19835.949839][T10084]      netlink_rcv_skb+0x130/0x360
[19835.949839][T10084]      netlink_unicast+0x449/0x710
[19835.949839][T10084]      netlink_sendmsg+0x723/0xbe0
[19835.949839][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19835.949839][T10084]      ___sys_sendmsg+0xee/0x170
[19835.949839][T10084]      __sys_sendmsg+0xcd/0x170
[19835.949839][T10084]      do_syscall_64+0xc6/0x1e0
[19835.949839][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19835.949839][T10084] 
[19846.189809][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19846.190334][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19846.190334][T10084]      ___neigh_create+0x14b/0xf60
[19846.190334][T10084]      ip6_finish_output2+0xa70/0xf80
[19846.190334][T10084]      ip6_finish_output+0x4ed/0xd30
[19846.190334][T10084]      ip6_output+0x1f3/0x770
[19846.190334][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19846.190334][T10084]      mld_sendpack+0x62d/0xbc0
[19846.190334][T10084]      mld_ifc_work+0x32/0x1f0
[19846.190334][T10084]      process_one_work+0x84d/0x18a0
[19846.190334][T10084]      worker_thread+0x587/0xd30
[19846.190334][T10084]      kthread+0x28a/0x350
[19846.190334][T10084]      ret_from_fork+0x31/0x70
[19846.190334][T10084]      ret_from_fork_asm+0x1a/0x30
[19846.190334][T10084] 
[19846.192074][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19846.192074][T10084]      dst_init+0x84/0x4a0
[19846.192074][T10084]      dst_alloc+0x97/0x150
[19846.192074][T10084]      ip6_dst_alloc+0x23/0x90
[19846.192074][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19846.192074][T10084]      ip6_pol_route+0x56f/0x840
[19846.192074][T10084]      ip6_route_output_flags+0x314/0x480
[19846.192074][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19846.192074][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19846.192074][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19846.192074][T10084]      __sys_sendto+0x332/0x410
[19846.192074][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19846.192074][T10084]      do_syscall_64+0xc6/0x1e0
[19846.192074][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19846.192074][T10084] 
[19846.193935][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19846.193935][T10084]      netdev_get_by_index+0x5e/0x80
[19846.193935][T10084]      fib6_nh_init+0x3d8/0x15b0
[19846.193935][T10084]      ip6_route_info_create+0xf18/0x17d0
[19846.193935][T10084]      ip6_route_add+0x1c/0x140
[19846.193935][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19846.193935][T10084]      addrconf_add_dev+0xe2/0x170
[19846.193935][T10084]      inet6_addr_add+0x12f/0xa40
[19846.193935][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19846.193935][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19846.193935][T10084]      netlink_rcv_skb+0x130/0x360
[19846.193935][T10084]      netlink_unicast+0x449/0x710
[19846.193935][T10084]      netlink_sendmsg+0x723/0xbe0
[19846.193935][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19846.193935][T10084]      ___sys_sendmsg+0xee/0x170
[19846.193935][T10084]      __sys_sendmsg+0xcd/0x170
[19846.193935][T10084]      do_syscall_64+0xc6/0x1e0
[19846.193935][T10084] 
[19846.196130][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19846.196130][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19846.196130][T10084]      ipv6_find_idev+0x102/0x170
[19846.196130][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19846.196130][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19846.196130][T10084]      netlink_rcv_skb+0x130/0x360
[19846.196130][T10084]      netlink_unicast+0x449/0x710
[19846.196130][T10084]      netlink_sendmsg+0x723/0xbe0
[19846.196130][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19846.196130][T10084]      ___sys_sendmsg+0xee/0x170
[19846.196130][T10084]      __sys_sendmsg+0xcd/0x170
[19846.196130][T10084]      do_syscall_64+0xc6/0x1e0
[19846.196130][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19846.196130][T10084] 
[19846.198625][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19846.198625][T10084]      neigh_parms_alloc+0x1e5/0x510
[19846.198625][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19846.198625][T10084]      ipv6_find_idev+0x102/0x170
[19846.198625][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19846.198625][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19846.198625][T10084]      netlink_rcv_skb+0x130/0x360
[19846.198625][T10084]      netlink_unicast+0x449/0x710
[19846.198625][T10084]      netlink_sendmsg+0x723/0xbe0
[19846.198625][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19846.198625][T10084]      ___sys_sendmsg+0xee/0x170
[19846.198625][T10084]      __sys_sendmsg+0xcd/0x170
[19846.198625][T10084]      do_syscall_64+0xc6/0x1e0
[19846.198625][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19846.198625][T10084] 
[19856.325770][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19856.326318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19856.326318][T10084]      ___neigh_create+0x14b/0xf60
[19856.326318][T10084]      ip6_finish_output2+0xa70/0xf80
[19856.326318][T10084]      ip6_finish_output+0x4ed/0xd30
[19856.326318][T10084]      ip6_output+0x1f3/0x770
[19856.326318][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19856.326318][T10084]      mld_sendpack+0x62d/0xbc0
[19856.326318][T10084]      mld_ifc_work+0x32/0x1f0
[19856.326318][T10084]      process_one_work+0x84d/0x18a0
[19856.326318][T10084]      worker_thread+0x587/0xd30
[19856.326318][T10084]      kthread+0x28a/0x350
[19856.326318][T10084]      ret_from_fork+0x31/0x70
[19856.326318][T10084]      ret_from_fork_asm+0x1a/0x30
[19856.326318][T10084] 
[19856.328066][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19856.328066][T10084]      dst_init+0x84/0x4a0
[19856.328066][T10084]      dst_alloc+0x97/0x150
[19856.328066][T10084]      ip6_dst_alloc+0x23/0x90
[19856.328066][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19856.328066][T10084]      ip6_pol_route+0x56f/0x840
[19856.328066][T10084]      ip6_route_output_flags+0x314/0x480
[19856.328066][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19856.328066][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19856.328066][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19856.328066][T10084]      __sys_sendto+0x332/0x410
[19856.328066][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19856.328066][T10084]      do_syscall_64+0xc6/0x1e0
[19856.328066][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19856.328066][T10084] 
[19856.329970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19856.329970][T10084]      netdev_get_by_index+0x5e/0x80
[19856.329970][T10084]      fib6_nh_init+0x3d8/0x15b0
[19856.329970][T10084]      ip6_route_info_create+0xf18/0x17d0
[19856.329970][T10084]      ip6_route_add+0x1c/0x140
[19856.329970][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19856.329970][T10084]      addrconf_add_dev+0xe2/0x170
[19856.329970][T10084]      inet6_addr_add+0x12f/0xa40
[19856.329970][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19856.329970][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19856.329970][T10084]      netlink_rcv_skb+0x130/0x360
[19856.329970][T10084]      netlink_unicast+0x449/0x710
[19856.329970][T10084]      netlink_sendmsg+0x723/0xbe0
[19856.329970][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19856.329970][T10084]      ___sys_sendmsg+0xee/0x170
[19856.329970][T10084]      __sys_sendmsg+0xcd/0x170
[19856.329970][T10084]      do_syscall_64+0xc6/0x1e0
[19856.329970][T10084] 
[19856.332231][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19856.332231][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19856.332231][T10084]      ipv6_find_idev+0x102/0x170
[19856.332231][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19856.332231][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19856.332231][T10084]      netlink_rcv_skb+0x130/0x360
[19856.332231][T10084]      netlink_unicast+0x449/0x710
[19856.332231][T10084]      netlink_sendmsg+0x723/0xbe0
[19856.332231][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19856.332231][T10084]      ___sys_sendmsg+0xee/0x170
[19856.332231][T10084]      __sys_sendmsg+0xcd/0x170
[19856.332231][T10084]      do_syscall_64+0xc6/0x1e0
[19856.332231][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19856.332231][T10084] 
[19856.334012][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19856.334012][T10084]      neigh_parms_alloc+0x1e5/0x510
[19856.334012][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19856.334012][T10084]      ipv6_find_idev+0x102/0x170
[19856.334012][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19856.334012][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19856.334012][T10084]      netlink_rcv_skb+0x130/0x360
[19856.334012][T10084]      netlink_unicast+0x449/0x710
[19856.334012][T10084]      netlink_sendmsg+0x723/0xbe0
[19856.334012][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19856.334012][T10084]      ___sys_sendmsg+0xee/0x170
[19856.334012][T10084]      __sys_sendmsg+0xcd/0x170
[19856.334012][T10084]      do_syscall_64+0xc6/0x1e0
[19856.334012][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19856.334012][T10084] 
[19866.429769][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19866.430258][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19866.430258][T10084]      ___neigh_create+0x14b/0xf60
[19866.430258][T10084]      ip6_finish_output2+0xa70/0xf80
[19866.430258][T10084]      ip6_finish_output+0x4ed/0xd30
[19866.430258][T10084]      ip6_output+0x1f3/0x770
[19866.430258][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19866.430258][T10084]      mld_sendpack+0x62d/0xbc0
[19866.430258][T10084]      mld_ifc_work+0x32/0x1f0
[19866.430258][T10084]      process_one_work+0x84d/0x18a0
[19866.430258][T10084]      worker_thread+0x587/0xd30
[19866.430258][T10084]      kthread+0x28a/0x350
[19866.430258][T10084]      ret_from_fork+0x31/0x70
[19866.430258][T10084]      ret_from_fork_asm+0x1a/0x30
[19866.430258][T10084] 
[19866.432038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19866.432038][T10084]      dst_init+0x84/0x4a0
[19866.432038][T10084]      dst_alloc+0x97/0x150
[19866.432038][T10084]      ip6_dst_alloc+0x23/0x90
[19866.432038][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19866.432038][T10084]      ip6_pol_route+0x56f/0x840
[19866.432038][T10084]      ip6_route_output_flags+0x314/0x480
[19866.432038][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19866.432038][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19866.432038][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19866.432038][T10084]      __sys_sendto+0x332/0x410
[19866.432038][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19866.432038][T10084]      do_syscall_64+0xc6/0x1e0
[19866.432038][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19866.432038][T10084] 
[19866.433971][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19866.433971][T10084]      netdev_get_by_index+0x5e/0x80
[19866.433971][T10084]      fib6_nh_init+0x3d8/0x15b0
[19866.433971][T10084]      ip6_route_info_create+0xf18/0x17d0
[19866.433971][T10084]      ip6_route_add+0x1c/0x140
[19866.433971][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19866.433971][T10084]      addrconf_add_dev+0xe2/0x170
[19866.433971][T10084]      inet6_addr_add+0x12f/0xa40
[19866.433971][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19866.433971][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19866.433971][T10084]      netlink_rcv_skb+0x130/0x360
[19866.433971][T10084]      netlink_unicast+0x449/0x710
[19866.433971][T10084]      netlink_sendmsg+0x723/0xbe0
[19866.433971][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19866.433971][T10084]      ___sys_sendmsg+0xee/0x170
[19866.433971][T10084]      __sys_sendmsg+0xcd/0x170
[19866.433971][T10084]      do_syscall_64+0xc6/0x1e0
[19866.433971][T10084] 
[19866.436220][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19866.436220][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19866.436220][T10084]      ipv6_find_idev+0x102/0x170
[19866.436220][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19866.436220][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19866.436220][T10084]      netlink_rcv_skb+0x130/0x360
[19866.436220][T10084]      netlink_unicast+0x449/0x710
[19866.436220][T10084]      netlink_sendmsg+0x723/0xbe0
[19866.436220][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19866.436220][T10084]      ___sys_sendmsg+0xee/0x170
[19866.436220][T10084]      __sys_sendmsg+0xcd/0x170
[19866.436220][T10084]      do_syscall_64+0xc6/0x1e0
[19866.436220][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19866.436220][T10084] 
[19866.437965][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19866.437965][T10084]      neigh_parms_alloc+0x1e5/0x510
[19866.437965][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19866.437965][T10084]      ipv6_find_idev+0x102/0x170
[19866.437965][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19866.437965][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19866.437965][T10084]      netlink_rcv_skb+0x130/0x360
[19866.437965][T10084]      netlink_unicast+0x449/0x710
[19866.437965][T10084]      netlink_sendmsg+0x723/0xbe0
[19866.437965][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19866.437965][T10084]      ___sys_sendmsg+0xee/0x170
[19866.437965][T10084]      __sys_sendmsg+0xcd/0x170
[19866.437965][T10084]      do_syscall_64+0xc6/0x1e0
[19866.437965][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19866.437965][T10084] 
[19876.677794][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19876.678351][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19876.678351][T10084]      ___neigh_create+0x14b/0xf60
[19876.678351][T10084]      ip6_finish_output2+0xa70/0xf80
[19876.678351][T10084]      ip6_finish_output+0x4ed/0xd30
[19876.678351][T10084]      ip6_output+0x1f3/0x770
[19876.678351][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19876.678351][T10084]      mld_sendpack+0x62d/0xbc0
[19876.678351][T10084]      mld_ifc_work+0x32/0x1f0
[19876.678351][T10084]      process_one_work+0x84d/0x18a0
[19876.678351][T10084]      worker_thread+0x587/0xd30
[19876.678351][T10084]      kthread+0x28a/0x350
[19876.678351][T10084]      ret_from_fork+0x31/0x70
[19876.678351][T10084]      ret_from_fork_asm+0x1a/0x30
[19876.678351][T10084] 
[19876.680115][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19876.680115][T10084]      dst_init+0x84/0x4a0
[19876.680115][T10084]      dst_alloc+0x97/0x150
[19876.680115][T10084]      ip6_dst_alloc+0x23/0x90
[19876.680115][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19876.680115][T10084]      ip6_pol_route+0x56f/0x840
[19876.680115][T10084]      ip6_route_output_flags+0x314/0x480
[19876.680115][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19876.680115][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19876.680115][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19876.680115][T10084]      __sys_sendto+0x332/0x410
[19876.680115][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19876.680115][T10084]      do_syscall_64+0xc6/0x1e0
[19876.680115][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19876.680115][T10084] 
[19876.682038][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19876.682038][T10084]      netdev_get_by_index+0x5e/0x80
[19876.682038][T10084]      fib6_nh_init+0x3d8/0x15b0
[19876.682038][T10084]      ip6_route_info_create+0xf18/0x17d0
[19876.682038][T10084]      ip6_route_add+0x1c/0x140
[19876.682038][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19876.682038][T10084]      addrconf_add_dev+0xe2/0x170
[19876.682038][T10084]      inet6_addr_add+0x12f/0xa40
[19876.682038][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19876.682038][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19876.682038][T10084]      netlink_rcv_skb+0x130/0x360
[19876.682038][T10084]      netlink_unicast+0x449/0x710
[19876.682038][T10084]      netlink_sendmsg+0x723/0xbe0
[19876.682038][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19876.682038][T10084]      ___sys_sendmsg+0xee/0x170
[19876.682038][T10084]      __sys_sendmsg+0xcd/0x170
[19876.682038][T10084]      do_syscall_64+0xc6/0x1e0
[19876.682038][T10084] 
[19876.684283][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19876.684283][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19876.684283][T10084]      ipv6_find_idev+0x102/0x170
[19876.684283][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19876.684283][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19876.684283][T10084]      netlink_rcv_skb+0x130/0x360
[19876.684283][T10084]      netlink_unicast+0x449/0x710
[19876.684283][T10084]      netlink_sendmsg+0x723/0xbe0
[19876.684283][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19876.684283][T10084]      ___sys_sendmsg+0xee/0x170
[19876.684283][T10084]      __sys_sendmsg+0xcd/0x170
[19876.684283][T10084]      do_syscall_64+0xc6/0x1e0
[19876.684283][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19876.684283][T10084] 
[19876.686027][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19876.686027][T10084]      neigh_parms_alloc+0x1e5/0x510
[19876.686027][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19876.686027][T10084]      ipv6_find_idev+0x102/0x170
[19876.686027][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19876.686027][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19876.686027][T10084]      netlink_rcv_skb+0x130/0x360
[19876.686027][T10084]      netlink_unicast+0x449/0x710
[19876.686027][T10084]      netlink_sendmsg+0x723/0xbe0
[19876.686027][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19876.686027][T10084]      ___sys_sendmsg+0xee/0x170
[19876.686027][T10084]      __sys_sendmsg+0xcd/0x170
[19876.686027][T10084]      do_syscall_64+0xc6/0x1e0
[19876.686027][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19876.686027][T10084] 
[19886.925837][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19886.926355][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19886.926355][T10084]      ___neigh_create+0x14b/0xf60
[19886.926355][T10084]      ip6_finish_output2+0xa70/0xf80
[19886.926355][T10084]      ip6_finish_output+0x4ed/0xd30
[19886.926355][T10084]      ip6_output+0x1f3/0x770
[19886.926355][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19886.926355][T10084]      mld_sendpack+0x62d/0xbc0
[19886.926355][T10084]      mld_ifc_work+0x32/0x1f0
[19886.926355][T10084]      process_one_work+0x84d/0x18a0
[19886.926355][T10084]      worker_thread+0x587/0xd30
[19886.926355][T10084]      kthread+0x28a/0x350
[19886.926355][T10084]      ret_from_fork+0x31/0x70
[19886.926355][T10084]      ret_from_fork_asm+0x1a/0x30
[19886.926355][T10084] 
[19886.928061][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19886.928061][T10084]      dst_init+0x84/0x4a0
[19886.928061][T10084]      dst_alloc+0x97/0x150
[19886.928061][T10084]      ip6_dst_alloc+0x23/0x90
[19886.928061][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19886.928061][T10084]      ip6_pol_route+0x56f/0x840
[19886.928061][T10084]      ip6_route_output_flags+0x314/0x480
[19886.928061][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19886.928061][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19886.928061][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19886.928061][T10084]      __sys_sendto+0x332/0x410
[19886.928061][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19886.928061][T10084]      do_syscall_64+0xc6/0x1e0
[19886.928061][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19886.928061][T10084] 
[19886.929917][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19886.929917][T10084]      netdev_get_by_index+0x5e/0x80
[19886.929917][T10084]      fib6_nh_init+0x3d8/0x15b0
[19886.929917][T10084]      ip6_route_info_create+0xf18/0x17d0
[19886.929917][T10084]      ip6_route_add+0x1c/0x140
[19886.929917][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19886.929917][T10084]      addrconf_add_dev+0xe2/0x170
[19886.929917][T10084]      inet6_addr_add+0x12f/0xa40
[19886.929917][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19886.929917][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19886.929917][T10084]      netlink_rcv_skb+0x130/0x360
[19886.929917][T10084]      netlink_unicast+0x449/0x710
[19886.929917][T10084]      netlink_sendmsg+0x723/0xbe0
[19886.929917][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19886.929917][T10084]      ___sys_sendmsg+0xee/0x170
[19886.929917][T10084]      __sys_sendmsg+0xcd/0x170
[19886.929917][T10084]      do_syscall_64+0xc6/0x1e0
[19886.929917][T10084] 
[19886.932126][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19886.932126][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19886.932126][T10084]      ipv6_find_idev+0x102/0x170
[19886.932126][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19886.932126][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19886.932126][T10084]      netlink_rcv_skb+0x130/0x360
[19886.932126][T10084]      netlink_unicast+0x449/0x710
[19886.932126][T10084]      netlink_sendmsg+0x723/0xbe0
[19886.932126][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19886.932126][T10084]      ___sys_sendmsg+0xee/0x170
[19886.932126][T10084]      __sys_sendmsg+0xcd/0x170
[19886.932126][T10084]      do_syscall_64+0xc6/0x1e0
[19886.932126][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19886.932126][T10084] 
[19886.933833][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19886.933833][T10084]      neigh_parms_alloc+0x1e5/0x510
[19886.933833][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19886.933833][T10084]      ipv6_find_idev+0x102/0x170
[19886.933833][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19886.933833][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19886.933833][T10084]      netlink_rcv_skb+0x130/0x360
[19886.933833][T10084]      netlink_unicast+0x449/0x710
[19886.933833][T10084]      netlink_sendmsg+0x723/0xbe0
[19886.933833][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19886.933833][T10084]      ___sys_sendmsg+0xee/0x170
[19886.933833][T10084]      __sys_sendmsg+0xcd/0x170
[19886.933833][T10084]      do_syscall_64+0xc6/0x1e0
[19886.933833][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19886.933833][T10084] 
[19896.981838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19896.982288][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19896.982288][T10084]      ___neigh_create+0x14b/0xf60
[19896.982288][T10084]      ip6_finish_output2+0xa70/0xf80
[19896.982288][T10084]      ip6_finish_output+0x4ed/0xd30
[19896.982288][T10084]      ip6_output+0x1f3/0x770
[19896.982288][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19896.982288][T10084]      mld_sendpack+0x62d/0xbc0
[19896.982288][T10084]      mld_ifc_work+0x32/0x1f0
[19896.982288][T10084]      process_one_work+0x84d/0x18a0
[19896.982288][T10084]      worker_thread+0x587/0xd30
[19896.982288][T10084]      kthread+0x28a/0x350
[19896.982288][T10084]      ret_from_fork+0x31/0x70
[19896.982288][T10084]      ret_from_fork_asm+0x1a/0x30
[19896.982288][T10084] 
[19896.984002][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19896.984002][T10084]      dst_init+0x84/0x4a0
[19896.984002][T10084]      dst_alloc+0x97/0x150
[19896.984002][T10084]      ip6_dst_alloc+0x23/0x90
[19896.984002][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19896.984002][T10084]      ip6_pol_route+0x56f/0x840
[19896.984002][T10084]      ip6_route_output_flags+0x314/0x480
[19896.984002][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19896.984002][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19896.984002][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19896.984002][T10084]      __sys_sendto+0x332/0x410
[19896.984002][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19896.984002][T10084]      do_syscall_64+0xc6/0x1e0
[19896.984002][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19896.984002][T10084] 
[19896.985860][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19896.985860][T10084]      netdev_get_by_index+0x5e/0x80
[19896.985860][T10084]      fib6_nh_init+0x3d8/0x15b0
[19896.985860][T10084]      ip6_route_info_create+0xf18/0x17d0
[19896.985860][T10084]      ip6_route_add+0x1c/0x140
[19896.985860][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19896.985860][T10084]      addrconf_add_dev+0xe2/0x170
[19896.985860][T10084]      inet6_addr_add+0x12f/0xa40
[19896.985860][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19896.985860][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19896.985860][T10084]      netlink_rcv_skb+0x130/0x360
[19896.985860][T10084]      netlink_unicast+0x449/0x710
[19896.985860][T10084]      netlink_sendmsg+0x723/0xbe0
[19896.985860][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19896.985860][T10084]      ___sys_sendmsg+0xee/0x170
[19896.985860][T10084]      __sys_sendmsg+0xcd/0x170
[19896.985860][T10084]      do_syscall_64+0xc6/0x1e0
[19896.985860][T10084] 
[19896.988052][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19896.988052][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19896.988052][T10084]      ipv6_find_idev+0x102/0x170
[19896.988052][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19896.988052][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19896.988052][T10084]      netlink_rcv_skb+0x130/0x360
[19896.988052][T10084]      netlink_unicast+0x449/0x710
[19896.988052][T10084]      netlink_sendmsg+0x723/0xbe0
[19896.988052][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19896.988052][T10084]      ___sys_sendmsg+0xee/0x170
[19896.988052][T10084]      __sys_sendmsg+0xcd/0x170
[19896.988052][T10084]      do_syscall_64+0xc6/0x1e0
[19896.988052][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19896.988052][T10084] 
[19896.989775][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19896.989775][T10084]      neigh_parms_alloc+0x1e5/0x510
[19896.989775][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19896.989775][T10084]      ipv6_find_idev+0x102/0x170
[19896.989775][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19896.989775][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19896.989775][T10084]      netlink_rcv_skb+0x130/0x360
[19896.989775][T10084]      netlink_unicast+0x449/0x710
[19896.989775][T10084]      netlink_sendmsg+0x723/0xbe0
[19896.989775][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19896.989775][T10084]      ___sys_sendmsg+0xee/0x170
[19896.989775][T10084]      __sys_sendmsg+0xcd/0x170
[19896.989775][T10084]      do_syscall_64+0xc6/0x1e0
[19896.989775][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19896.989775][T10084] 
[19907.237773][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19907.238315][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19907.238315][T10084]      ___neigh_create+0x14b/0xf60
[19907.238315][T10084]      ip6_finish_output2+0xa70/0xf80
[19907.238315][T10084]      ip6_finish_output+0x4ed/0xd30
[19907.238315][T10084]      ip6_output+0x1f3/0x770
[19907.238315][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19907.238315][T10084]      mld_sendpack+0x62d/0xbc0
[19907.238315][T10084]      mld_ifc_work+0x32/0x1f0
[19907.238315][T10084]      process_one_work+0x84d/0x18a0
[19907.238315][T10084]      worker_thread+0x587/0xd30
[19907.238315][T10084]      kthread+0x28a/0x350
[19907.238315][T10084]      ret_from_fork+0x31/0x70
[19907.238315][T10084]      ret_from_fork_asm+0x1a/0x30
[19907.238315][T10084] 
[19907.240053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19907.240053][T10084]      dst_init+0x84/0x4a0
[19907.240053][T10084]      dst_alloc+0x97/0x150
[19907.240053][T10084]      ip6_dst_alloc+0x23/0x90
[19907.240053][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19907.240053][T10084]      ip6_pol_route+0x56f/0x840
[19907.240053][T10084]      ip6_route_output_flags+0x314/0x480
[19907.240053][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19907.240053][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19907.240053][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19907.240053][T10084]      __sys_sendto+0x332/0x410
[19907.240053][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19907.240053][T10084]      do_syscall_64+0xc6/0x1e0
[19907.240053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19907.240053][T10084] 
[19907.241981][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19907.241981][T10084]      netdev_get_by_index+0x5e/0x80
[19907.241981][T10084]      fib6_nh_init+0x3d8/0x15b0
[19907.241981][T10084]      ip6_route_info_create+0xf18/0x17d0
[19907.241981][T10084]      ip6_route_add+0x1c/0x140
[19907.241981][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19907.241981][T10084]      addrconf_add_dev+0xe2/0x170
[19907.241981][T10084]      inet6_addr_add+0x12f/0xa40
[19907.241981][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19907.241981][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19907.241981][T10084]      netlink_rcv_skb+0x130/0x360
[19907.241981][T10084]      netlink_unicast+0x449/0x710
[19907.241981][T10084]      netlink_sendmsg+0x723/0xbe0
[19907.241981][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19907.241981][T10084]      ___sys_sendmsg+0xee/0x170
[19907.241981][T10084]      __sys_sendmsg+0xcd/0x170
[19907.241981][T10084]      do_syscall_64+0xc6/0x1e0
[19907.241981][T10084] 
[19907.244176][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19907.244176][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19907.244176][T10084]      ipv6_find_idev+0x102/0x170
[19907.244176][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19907.244176][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19907.244176][T10084]      netlink_rcv_skb+0x130/0x360
[19907.244176][T10084]      netlink_unicast+0x449/0x710
[19907.244176][T10084]      netlink_sendmsg+0x723/0xbe0
[19907.244176][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19907.244176][T10084]      ___sys_sendmsg+0xee/0x170
[19907.244176][T10084]      __sys_sendmsg+0xcd/0x170
[19907.244176][T10084]      do_syscall_64+0xc6/0x1e0
[19907.244176][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19907.244176][T10084] 
[19907.245902][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19907.245902][T10084]      neigh_parms_alloc+0x1e5/0x510
[19907.245902][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19907.245902][T10084]      ipv6_find_idev+0x102/0x170
[19907.245902][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19907.245902][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19907.245902][T10084]      netlink_rcv_skb+0x130/0x360
[19907.245902][T10084]      netlink_unicast+0x449/0x710
[19907.245902][T10084]      netlink_sendmsg+0x723/0xbe0
[19907.245902][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19907.245902][T10084]      ___sys_sendmsg+0xee/0x170
[19907.245902][T10084]      __sys_sendmsg+0xcd/0x170
[19907.245902][T10084]      do_syscall_64+0xc6/0x1e0
[19907.245902][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19907.245902][T10084] 
[19917.333873][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19917.334604][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19917.334604][T10084]      ___neigh_create+0x14b/0xf60
[19917.334604][T10084]      ip6_finish_output2+0xa70/0xf80
[19917.334604][T10084]      ip6_finish_output+0x4ed/0xd30
[19917.334604][T10084]      ip6_output+0x1f3/0x770
[19917.334604][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19917.334604][T10084]      mld_sendpack+0x62d/0xbc0
[19917.334604][T10084]      mld_ifc_work+0x32/0x1f0
[19917.334604][T10084]      process_one_work+0x84d/0x18a0
[19917.334604][T10084]      worker_thread+0x587/0xd30
[19917.334604][T10084]      kthread+0x28a/0x350
[19917.334604][T10084]      ret_from_fork+0x31/0x70
[19917.334604][T10084]      ret_from_fork_asm+0x1a/0x30
[19917.334604][T10084] 
[19917.336311][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19917.336311][T10084]      dst_init+0x84/0x4a0
[19917.336311][T10084]      dst_alloc+0x97/0x150
[19917.336311][T10084]      ip6_dst_alloc+0x23/0x90
[19917.336311][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19917.336311][T10084]      ip6_pol_route+0x56f/0x840
[19917.336311][T10084]      ip6_route_output_flags+0x314/0x480
[19917.336311][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19917.336311][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19917.336311][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19917.336311][T10084]      __sys_sendto+0x332/0x410
[19917.336311][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19917.336311][T10084]      do_syscall_64+0xc6/0x1e0
[19917.336311][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19917.336311][T10084] 
[19917.338702][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19917.338702][T10084]      netdev_get_by_index+0x5e/0x80
[19917.338702][T10084]      fib6_nh_init+0x3d8/0x15b0
[19917.338702][T10084]      ip6_route_info_create+0xf18/0x17d0
[19917.338702][T10084]      ip6_route_add+0x1c/0x140
[19917.338702][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19917.338702][T10084]      addrconf_add_dev+0xe2/0x170
[19917.338702][T10084]      inet6_addr_add+0x12f/0xa40
[19917.338702][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19917.338702][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19917.338702][T10084]      netlink_rcv_skb+0x130/0x360
[19917.338702][T10084]      netlink_unicast+0x449/0x710
[19917.338702][T10084]      netlink_sendmsg+0x723/0xbe0
[19917.338702][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19917.338702][T10084]      ___sys_sendmsg+0xee/0x170
[19917.338702][T10084]      __sys_sendmsg+0xcd/0x170
[19917.338702][T10084]      do_syscall_64+0xc6/0x1e0
[19917.338702][T10084] 
[19917.340893][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19917.340893][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19917.340893][T10084]      ipv6_find_idev+0x102/0x170
[19917.340893][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19917.340893][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19917.340893][T10084]      netlink_rcv_skb+0x130/0x360
[19917.340893][T10084]      netlink_unicast+0x449/0x710
[19917.340893][T10084]      netlink_sendmsg+0x723/0xbe0
[19917.340893][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19917.340893][T10084]      ___sys_sendmsg+0xee/0x170
[19917.340893][T10084]      __sys_sendmsg+0xcd/0x170
[19917.340893][T10084]      do_syscall_64+0xc6/0x1e0
[19917.340893][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19917.340893][T10084] 
[19917.342622][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19917.342622][T10084]      neigh_parms_alloc+0x1e5/0x510
[19917.342622][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19917.342622][T10084]      ipv6_find_idev+0x102/0x170
[19917.342622][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19917.342622][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19917.342622][T10084]      netlink_rcv_skb+0x130/0x360
[19917.342622][T10084]      netlink_unicast+0x449/0x710
[19917.342622][T10084]      netlink_sendmsg+0x723/0xbe0
[19917.342622][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19917.342622][T10084]      ___sys_sendmsg+0xee/0x170
[19917.342622][T10084]      __sys_sendmsg+0xcd/0x170
[19917.342622][T10084]      do_syscall_64+0xc6/0x1e0
[19917.342622][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19917.342622][T10084] 
[19927.581814][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19927.582518][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19927.582518][T10084]      ___neigh_create+0x14b/0xf60
[19927.582518][T10084]      ip6_finish_output2+0xa70/0xf80
[19927.582518][T10084]      ip6_finish_output+0x4ed/0xd30
[19927.582518][T10084]      ip6_output+0x1f3/0x770
[19927.582518][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19927.582518][T10084]      mld_sendpack+0x62d/0xbc0
[19927.582518][T10084]      mld_ifc_work+0x32/0x1f0
[19927.582518][T10084]      process_one_work+0x84d/0x18a0
[19927.582518][T10084]      worker_thread+0x587/0xd30
[19927.582518][T10084]      kthread+0x28a/0x350
[19927.582518][T10084]      ret_from_fork+0x31/0x70
[19927.582518][T10084]      ret_from_fork_asm+0x1a/0x30
[19927.582518][T10084] 
[19927.585031][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19927.585031][T10084]      dst_init+0x84/0x4a0
[19927.585031][T10084]      dst_alloc+0x97/0x150
[19927.585031][T10084]      ip6_dst_alloc+0x23/0x90
[19927.585031][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19927.585031][T10084]      ip6_pol_route+0x56f/0x840
[19927.585031][T10084]      ip6_route_output_flags+0x314/0x480
[19927.585031][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19927.585031][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19927.585031][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19927.585031][T10084]      __sys_sendto+0x332/0x410
[19927.585031][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19927.585031][T10084]      do_syscall_64+0xc6/0x1e0
[19927.585031][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19927.585031][T10084] 
[19927.587872][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19927.587872][T10084]      netdev_get_by_index+0x5e/0x80
[19927.587872][T10084]      fib6_nh_init+0x3d8/0x15b0
[19927.587872][T10084]      ip6_route_info_create+0xf18/0x17d0
[19927.587872][T10084]      ip6_route_add+0x1c/0x140
[19927.587872][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19927.587872][T10084]      addrconf_add_dev+0xe2/0x170
[19927.587872][T10084]      inet6_addr_add+0x12f/0xa40
[19927.587872][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19927.587872][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19927.587872][T10084]      netlink_rcv_skb+0x130/0x360
[19927.587872][T10084]      netlink_unicast+0x449/0x710
[19927.587872][T10084]      netlink_sendmsg+0x723/0xbe0
[19927.587872][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19927.587872][T10084]      ___sys_sendmsg+0xee/0x170
[19927.587872][T10084]      __sys_sendmsg+0xcd/0x170
[19927.587872][T10084]      do_syscall_64+0xc6/0x1e0
[19927.587872][T10084] 
[19927.591376][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19927.591376][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19927.591376][T10084]      ipv6_find_idev+0x102/0x170
[19927.591376][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19927.591376][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19927.591376][T10084]      netlink_rcv_skb+0x130/0x360
[19927.591376][T10084]      netlink_unicast+0x449/0x710
[19927.591376][T10084]      netlink_sendmsg+0x723/0xbe0
[19927.591376][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19927.591376][T10084]      ___sys_sendmsg+0xee/0x170
[19927.591376][T10084]      __sys_sendmsg+0xcd/0x170
[19927.591376][T10084]      do_syscall_64+0xc6/0x1e0
[19927.591376][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19927.591376][T10084] 
[19927.594103][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19927.594103][T10084]      neigh_parms_alloc+0x1e5/0x510
[19927.594103][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19927.594103][T10084]      ipv6_find_idev+0x102/0x170
[19927.594103][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19927.594103][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19927.594103][T10084]      netlink_rcv_skb+0x130/0x360
[19927.594103][T10084]      netlink_unicast+0x449/0x710
[19927.594103][T10084]      netlink_sendmsg+0x723/0xbe0
[19927.594103][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19927.594103][T10084]      ___sys_sendmsg+0xee/0x170
[19927.594103][T10084]      __sys_sendmsg+0xcd/0x170
[19927.594103][T10084]      do_syscall_64+0xc6/0x1e0
[19927.594103][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19927.594103][T10084] 
[19937.837909][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19937.838750][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19937.838750][T10084]      ___neigh_create+0x14b/0xf60
[19937.838750][T10084]      ip6_finish_output2+0xa70/0xf80
[19937.838750][T10084]      ip6_finish_output+0x4ed/0xd30
[19937.838750][T10084]      ip6_output+0x1f3/0x770
[19937.838750][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19937.838750][T10084]      mld_sendpack+0x62d/0xbc0
[19937.838750][T10084]      mld_ifc_work+0x32/0x1f0
[19937.838750][T10084]      process_one_work+0x84d/0x18a0
[19937.838750][T10084]      worker_thread+0x587/0xd30
[19937.838750][T10084]      kthread+0x28a/0x350
[19937.838750][T10084]      ret_from_fork+0x31/0x70
[19937.838750][T10084]      ret_from_fork_asm+0x1a/0x30
[19937.838750][T10084] 
[19937.840457][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19937.840457][T10084]      dst_init+0x84/0x4a0
[19937.840457][T10084]      dst_alloc+0x97/0x150
[19937.840457][T10084]      ip6_dst_alloc+0x23/0x90
[19937.840457][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19937.840457][T10084]      ip6_pol_route+0x56f/0x840
[19937.840457][T10084]      ip6_route_output_flags+0x314/0x480
[19937.840457][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19937.840457][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19937.840457][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19937.840457][T10084]      __sys_sendto+0x332/0x410
[19937.840457][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19937.840457][T10084]      do_syscall_64+0xc6/0x1e0
[19937.840457][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19937.840457][T10084] 
[19937.842319][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19937.842319][T10084]      netdev_get_by_index+0x5e/0x80
[19937.842319][T10084]      fib6_nh_init+0x3d8/0x15b0
[19937.842319][T10084]      ip6_route_info_create+0xf18/0x17d0
[19937.842319][T10084]      ip6_route_add+0x1c/0x140
[19937.842319][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19937.842319][T10084]      addrconf_add_dev+0xe2/0x170
[19937.842319][T10084]      inet6_addr_add+0x12f/0xa40
[19937.842319][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19937.842319][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19937.842319][T10084]      netlink_rcv_skb+0x130/0x360
[19937.842319][T10084]      netlink_unicast+0x449/0x710
[19937.842319][T10084]      netlink_sendmsg+0x723/0xbe0
[19937.842319][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19937.842319][T10084]      ___sys_sendmsg+0xee/0x170
[19937.842319][T10084]      __sys_sendmsg+0xcd/0x170
[19937.842319][T10084]      do_syscall_64+0xc6/0x1e0
[19937.842319][T10084] 
[19937.844509][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19937.844509][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19937.844509][T10084]      ipv6_find_idev+0x102/0x170
[19937.844509][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19937.844509][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19937.844509][T10084]      netlink_rcv_skb+0x130/0x360
[19937.844509][T10084]      netlink_unicast+0x449/0x710
[19937.844509][T10084]      netlink_sendmsg+0x723/0xbe0
[19937.844509][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19937.844509][T10084]      ___sys_sendmsg+0xee/0x170
[19937.844509][T10084]      __sys_sendmsg+0xcd/0x170
[19937.844509][T10084]      do_syscall_64+0xc6/0x1e0
[19937.844509][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19937.844509][T10084] 
[19937.846225][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19937.846225][T10084]      neigh_parms_alloc+0x1e5/0x510
[19937.846225][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19937.846225][T10084]      ipv6_find_idev+0x102/0x170
[19937.846225][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19937.846225][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19937.846225][T10084]      netlink_rcv_skb+0x130/0x360
[19937.846225][T10084]      netlink_unicast+0x449/0x710
[19937.846225][T10084]      netlink_sendmsg+0x723/0xbe0
[19937.846225][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19937.846225][T10084]      ___sys_sendmsg+0xee/0x170
[19937.846225][T10084]      __sys_sendmsg+0xcd/0x170
[19937.846225][T10084]      do_syscall_64+0xc6/0x1e0
[19937.846225][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19937.846225][T10084] 
[19948.085839][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19948.086374][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19948.086374][T10084]      ___neigh_create+0x14b/0xf60
[19948.086374][T10084]      ip6_finish_output2+0xa70/0xf80
[19948.086374][T10084]      ip6_finish_output+0x4ed/0xd30
[19948.086374][T10084]      ip6_output+0x1f3/0x770
[19948.086374][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19948.086374][T10084]      mld_sendpack+0x62d/0xbc0
[19948.086374][T10084]      mld_ifc_work+0x32/0x1f0
[19948.086374][T10084]      process_one_work+0x84d/0x18a0
[19948.086374][T10084]      worker_thread+0x587/0xd30
[19948.086374][T10084]      kthread+0x28a/0x350
[19948.086374][T10084]      ret_from_fork+0x31/0x70
[19948.086374][T10084]      ret_from_fork_asm+0x1a/0x30
[19948.086374][T10084] 
[19948.088110][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19948.088110][T10084]      dst_init+0x84/0x4a0
[19948.088110][T10084]      dst_alloc+0x97/0x150
[19948.088110][T10084]      ip6_dst_alloc+0x23/0x90
[19948.088110][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19948.088110][T10084]      ip6_pol_route+0x56f/0x840
[19948.088110][T10084]      ip6_route_output_flags+0x314/0x480
[19948.088110][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19948.088110][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19948.088110][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19948.088110][T10084]      __sys_sendto+0x332/0x410
[19948.088110][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19948.088110][T10084]      do_syscall_64+0xc6/0x1e0
[19948.088110][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19948.088110][T10084] 
[19948.089989][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19948.089989][T10084]      netdev_get_by_index+0x5e/0x80
[19948.089989][T10084]      fib6_nh_init+0x3d8/0x15b0
[19948.089989][T10084]      ip6_route_info_create+0xf18/0x17d0
[19948.089989][T10084]      ip6_route_add+0x1c/0x140
[19948.089989][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19948.089989][T10084]      addrconf_add_dev+0xe2/0x170
[19948.089989][T10084]      inet6_addr_add+0x12f/0xa40
[19948.089989][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19948.089989][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19948.089989][T10084]      netlink_rcv_skb+0x130/0x360
[19948.089989][T10084]      netlink_unicast+0x449/0x710
[19948.089989][T10084]      netlink_sendmsg+0x723/0xbe0
[19948.089989][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19948.089989][T10084]      ___sys_sendmsg+0xee/0x170
[19948.089989][T10084]      __sys_sendmsg+0xcd/0x170
[19948.089989][T10084]      do_syscall_64+0xc6/0x1e0
[19948.089989][T10084] 
[19948.092205][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19948.092205][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19948.092205][T10084]      ipv6_find_idev+0x102/0x170
[19948.092205][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19948.092205][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19948.092205][T10084]      netlink_rcv_skb+0x130/0x360
[19948.092205][T10084]      netlink_unicast+0x449/0x710
[19948.092205][T10084]      netlink_sendmsg+0x723/0xbe0
[19948.092205][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19948.092205][T10084]      ___sys_sendmsg+0xee/0x170
[19948.092205][T10084]      __sys_sendmsg+0xcd/0x170
[19948.092205][T10084]      do_syscall_64+0xc6/0x1e0
[19948.092205][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19948.092205][T10084] 
[19948.093939][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19948.093939][T10084]      neigh_parms_alloc+0x1e5/0x510
[19948.093939][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19948.093939][T10084]      ipv6_find_idev+0x102/0x170
[19948.093939][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19948.093939][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19948.093939][T10084]      netlink_rcv_skb+0x130/0x360
[19948.093939][T10084]      netlink_unicast+0x449/0x710
[19948.093939][T10084]      netlink_sendmsg+0x723/0xbe0
[19948.093939][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19948.093939][T10084]      ___sys_sendmsg+0xee/0x170
[19948.093939][T10084]      __sys_sendmsg+0xcd/0x170
[19948.093939][T10084]      do_syscall_64+0xc6/0x1e0
[19948.093939][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19948.093939][T10084] 
[19958.213865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19958.214409][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19958.214409][T10084]      ___neigh_create+0x14b/0xf60
[19958.214409][T10084]      ip6_finish_output2+0xa70/0xf80
[19958.214409][T10084]      ip6_finish_output+0x4ed/0xd30
[19958.214409][T10084]      ip6_output+0x1f3/0x770
[19958.214409][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19958.214409][T10084]      mld_sendpack+0x62d/0xbc0
[19958.214409][T10084]      mld_ifc_work+0x32/0x1f0
[19958.214409][T10084]      process_one_work+0x84d/0x18a0
[19958.214409][T10084]      worker_thread+0x587/0xd30
[19958.214409][T10084]      kthread+0x28a/0x350
[19958.214409][T10084]      ret_from_fork+0x31/0x70
[19958.214409][T10084]      ret_from_fork_asm+0x1a/0x30
[19958.214409][T10084] 
[19958.216142][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19958.216142][T10084]      dst_init+0x84/0x4a0
[19958.216142][T10084]      dst_alloc+0x97/0x150
[19958.216142][T10084]      ip6_dst_alloc+0x23/0x90
[19958.216142][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19958.216142][T10084]      ip6_pol_route+0x56f/0x840
[19958.216142][T10084]      ip6_route_output_flags+0x314/0x480
[19958.216142][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19958.216142][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19958.216142][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19958.216142][T10084]      __sys_sendto+0x332/0x410
[19958.216142][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19958.216142][T10084]      do_syscall_64+0xc6/0x1e0
[19958.216142][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19958.216142][T10084] 
[19958.218020][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19958.218020][T10084]      netdev_get_by_index+0x5e/0x80
[19958.218020][T10084]      fib6_nh_init+0x3d8/0x15b0
[19958.218020][T10084]      ip6_route_info_create+0xf18/0x17d0
[19958.218020][T10084]      ip6_route_add+0x1c/0x140
[19958.218020][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19958.218020][T10084]      addrconf_add_dev+0xe2/0x170
[19958.218020][T10084]      inet6_addr_add+0x12f/0xa40
[19958.218020][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19958.218020][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19958.218020][T10084]      netlink_rcv_skb+0x130/0x360
[19958.218020][T10084]      netlink_unicast+0x449/0x710
[19958.218020][T10084]      netlink_sendmsg+0x723/0xbe0
[19958.218020][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19958.218020][T10084]      ___sys_sendmsg+0xee/0x170
[19958.218020][T10084]      __sys_sendmsg+0xcd/0x170
[19958.218020][T10084]      do_syscall_64+0xc6/0x1e0
[19958.218020][T10084] 
[19958.220233][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19958.220233][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19958.220233][T10084]      ipv6_find_idev+0x102/0x170
[19958.220233][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19958.220233][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19958.220233][T10084]      netlink_rcv_skb+0x130/0x360
[19958.220233][T10084]      netlink_unicast+0x449/0x710
[19958.220233][T10084]      netlink_sendmsg+0x723/0xbe0
[19958.220233][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19958.220233][T10084]      ___sys_sendmsg+0xee/0x170
[19958.220233][T10084]      __sys_sendmsg+0xcd/0x170
[19958.220233][T10084]      do_syscall_64+0xc6/0x1e0
[19958.220233][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19958.220233][T10084] 
[19958.221973][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19958.221973][T10084]      neigh_parms_alloc+0x1e5/0x510
[19958.221973][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19958.221973][T10084]      ipv6_find_idev+0x102/0x170
[19958.221973][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19958.221973][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19958.221973][T10084]      netlink_rcv_skb+0x130/0x360
[19958.221973][T10084]      netlink_unicast+0x449/0x710
[19958.221973][T10084]      netlink_sendmsg+0x723/0xbe0
[19958.221973][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19958.221973][T10084]      ___sys_sendmsg+0xee/0x170
[19958.221973][T10084]      __sys_sendmsg+0xcd/0x170
[19958.221973][T10084]      do_syscall_64+0xc6/0x1e0
[19958.221973][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19958.221973][T10084] 
[19968.413837][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19968.414376][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19968.414376][T10084]      ___neigh_create+0x14b/0xf60
[19968.414376][T10084]      ip6_finish_output2+0xa70/0xf80
[19968.414376][T10084]      ip6_finish_output+0x4ed/0xd30
[19968.414376][T10084]      ip6_output+0x1f3/0x770
[19968.414376][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19968.414376][T10084]      mld_sendpack+0x62d/0xbc0
[19968.414376][T10084]      mld_ifc_work+0x32/0x1f0
[19968.414376][T10084]      process_one_work+0x84d/0x18a0
[19968.414376][T10084]      worker_thread+0x587/0xd30
[19968.414376][T10084]      kthread+0x28a/0x350
[19968.414376][T10084]      ret_from_fork+0x31/0x70
[19968.414376][T10084]      ret_from_fork_asm+0x1a/0x30
[19968.414376][T10084] 
[19968.416118][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19968.416118][T10084]      dst_init+0x84/0x4a0
[19968.416118][T10084]      dst_alloc+0x97/0x150
[19968.416118][T10084]      ip6_dst_alloc+0x23/0x90
[19968.416118][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19968.416118][T10084]      ip6_pol_route+0x56f/0x840
[19968.416118][T10084]      ip6_route_output_flags+0x314/0x480
[19968.416118][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19968.416118][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19968.416118][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19968.416118][T10084]      __sys_sendto+0x332/0x410
[19968.416118][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19968.416118][T10084]      do_syscall_64+0xc6/0x1e0
[19968.416118][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19968.416118][T10084] 
[19968.417993][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19968.417993][T10084]      netdev_get_by_index+0x5e/0x80
[19968.417993][T10084]      fib6_nh_init+0x3d8/0x15b0
[19968.417993][T10084]      ip6_route_info_create+0xf18/0x17d0
[19968.417993][T10084]      ip6_route_add+0x1c/0x140
[19968.417993][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19968.417993][T10084]      addrconf_add_dev+0xe2/0x170
[19968.417993][T10084]      inet6_addr_add+0x12f/0xa40
[19968.417993][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19968.417993][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19968.417993][T10084]      netlink_rcv_skb+0x130/0x360
[19968.417993][T10084]      netlink_unicast+0x449/0x710
[19968.417993][T10084]      netlink_sendmsg+0x723/0xbe0
[19968.417993][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19968.417993][T10084]      ___sys_sendmsg+0xee/0x170
[19968.417993][T10084]      __sys_sendmsg+0xcd/0x170
[19968.417993][T10084]      do_syscall_64+0xc6/0x1e0
[19968.417993][T10084] 
[19968.420204][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19968.420204][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19968.420204][T10084]      ipv6_find_idev+0x102/0x170
[19968.420204][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19968.420204][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19968.420204][T10084]      netlink_rcv_skb+0x130/0x360
[19968.420204][T10084]      netlink_unicast+0x449/0x710
[19968.420204][T10084]      netlink_sendmsg+0x723/0xbe0
[19968.420204][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19968.420204][T10084]      ___sys_sendmsg+0xee/0x170
[19968.420204][T10084]      __sys_sendmsg+0xcd/0x170
[19968.420204][T10084]      do_syscall_64+0xc6/0x1e0
[19968.420204][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19968.420204][T10084] 
[19968.421943][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19968.421943][T10084]      neigh_parms_alloc+0x1e5/0x510
[19968.421943][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19968.421943][T10084]      ipv6_find_idev+0x102/0x170
[19968.421943][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19968.421943][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19968.421943][T10084]      netlink_rcv_skb+0x130/0x360
[19968.421943][T10084]      netlink_unicast+0x449/0x710
[19968.421943][T10084]      netlink_sendmsg+0x723/0xbe0
[19968.421943][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19968.421943][T10084]      ___sys_sendmsg+0xee/0x170
[19968.421943][T10084]      __sys_sendmsg+0xcd/0x170
[19968.421943][T10084]      do_syscall_64+0xc6/0x1e0
[19968.421943][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19968.421943][T10084] 
[19978.629917][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19978.630623][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19978.630623][T10084]      ___neigh_create+0x14b/0xf60
[19978.630623][T10084]      ip6_finish_output2+0xa70/0xf80
[19978.630623][T10084]      ip6_finish_output+0x4ed/0xd30
[19978.630623][T10084]      ip6_output+0x1f3/0x770
[19978.630623][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19978.630623][T10084]      mld_sendpack+0x62d/0xbc0
[19978.630623][T10084]      mld_ifc_work+0x32/0x1f0
[19978.630623][T10084]      process_one_work+0x84d/0x18a0
[19978.630623][T10084]      worker_thread+0x587/0xd30
[19978.630623][T10084]      kthread+0x28a/0x350
[19978.630623][T10084]      ret_from_fork+0x31/0x70
[19978.630623][T10084]      ret_from_fork_asm+0x1a/0x30
[19978.630623][T10084] 
[19978.632381][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19978.632381][T10084]      dst_init+0x84/0x4a0
[19978.632381][T10084]      dst_alloc+0x97/0x150
[19978.632381][T10084]      ip6_dst_alloc+0x23/0x90
[19978.632381][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19978.632381][T10084]      ip6_pol_route+0x56f/0x840
[19978.632381][T10084]      ip6_route_output_flags+0x314/0x480
[19978.632381][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19978.632381][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19978.632381][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19978.632381][T10084]      __sys_sendto+0x332/0x410
[19978.632381][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19978.632381][T10084]      do_syscall_64+0xc6/0x1e0
[19978.632381][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19978.632381][T10084] 
[19978.634211][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19978.634211][T10084]      netdev_get_by_index+0x5e/0x80
[19978.634211][T10084]      fib6_nh_init+0x3d8/0x15b0
[19978.634211][T10084]      ip6_route_info_create+0xf18/0x17d0
[19978.634211][T10084]      ip6_route_add+0x1c/0x140
[19978.634211][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19978.634211][T10084]      addrconf_add_dev+0xe2/0x170
[19978.634211][T10084]      inet6_addr_add+0x12f/0xa40
[19978.634211][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19978.634211][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19978.634211][T10084]      netlink_rcv_skb+0x130/0x360
[19978.634211][T10084]      netlink_unicast+0x449/0x710
[19978.634211][T10084]      netlink_sendmsg+0x723/0xbe0
[19978.634211][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19978.634211][T10084]      ___sys_sendmsg+0xee/0x170
[19978.634211][T10084]      __sys_sendmsg+0xcd/0x170
[19978.634211][T10084]      do_syscall_64+0xc6/0x1e0
[19978.634211][T10084] 
[19978.636429][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19978.636429][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19978.636429][T10084]      ipv6_find_idev+0x102/0x170
[19978.636429][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19978.636429][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19978.636429][T10084]      netlink_rcv_skb+0x130/0x360
[19978.636429][T10084]      netlink_unicast+0x449/0x710
[19978.636429][T10084]      netlink_sendmsg+0x723/0xbe0
[19978.636429][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19978.636429][T10084]      ___sys_sendmsg+0xee/0x170
[19978.636429][T10084]      __sys_sendmsg+0xcd/0x170
[19978.636429][T10084]      do_syscall_64+0xc6/0x1e0
[19978.636429][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19978.636429][T10084] 
[19978.638106][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19978.638106][T10084]      neigh_parms_alloc+0x1e5/0x510
[19978.638106][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19978.638106][T10084]      ipv6_find_idev+0x102/0x170
[19978.638106][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19978.638106][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19978.638106][T10084]      netlink_rcv_skb+0x130/0x360
[19978.638106][T10084]      netlink_unicast+0x449/0x710
[19978.638106][T10084]      netlink_sendmsg+0x723/0xbe0
[19978.638106][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19978.638106][T10084]      ___sys_sendmsg+0xee/0x170
[19978.638106][T10084]      __sys_sendmsg+0xcd/0x170
[19978.638106][T10084]      do_syscall_64+0xc6/0x1e0
[19978.638106][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19978.638106][T10084] 
[19988.877887][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19988.878427][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19988.878427][T10084]      ___neigh_create+0x14b/0xf60
[19988.878427][T10084]      ip6_finish_output2+0xa70/0xf80
[19988.878427][T10084]      ip6_finish_output+0x4ed/0xd30
[19988.878427][T10084]      ip6_output+0x1f3/0x770
[19988.878427][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19988.878427][T10084]      mld_sendpack+0x62d/0xbc0
[19988.878427][T10084]      mld_ifc_work+0x32/0x1f0
[19988.878427][T10084]      process_one_work+0x84d/0x18a0
[19988.878427][T10084]      worker_thread+0x587/0xd30
[19988.878427][T10084]      kthread+0x28a/0x350
[19988.878427][T10084]      ret_from_fork+0x31/0x70
[19988.878427][T10084]      ret_from_fork_asm+0x1a/0x30
[19988.878427][T10084] 
[19988.880149][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19988.880149][T10084]      dst_init+0x84/0x4a0
[19988.880149][T10084]      dst_alloc+0x97/0x150
[19988.880149][T10084]      ip6_dst_alloc+0x23/0x90
[19988.880149][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19988.880149][T10084]      ip6_pol_route+0x56f/0x840
[19988.880149][T10084]      ip6_route_output_flags+0x314/0x480
[19988.880149][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19988.880149][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19988.880149][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19988.880149][T10084]      __sys_sendto+0x332/0x410
[19988.880149][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19988.880149][T10084]      do_syscall_64+0xc6/0x1e0
[19988.880149][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19988.880149][T10084] 
[19988.882028][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19988.882028][T10084]      netdev_get_by_index+0x5e/0x80
[19988.882028][T10084]      fib6_nh_init+0x3d8/0x15b0
[19988.882028][T10084]      ip6_route_info_create+0xf18/0x17d0
[19988.882028][T10084]      ip6_route_add+0x1c/0x140
[19988.882028][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19988.882028][T10084]      addrconf_add_dev+0xe2/0x170
[19988.882028][T10084]      inet6_addr_add+0x12f/0xa40
[19988.882028][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19988.882028][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19988.882028][T10084]      netlink_rcv_skb+0x130/0x360
[19988.882028][T10084]      netlink_unicast+0x449/0x710
[19988.882028][T10084]      netlink_sendmsg+0x723/0xbe0
[19988.882028][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19988.882028][T10084]      ___sys_sendmsg+0xee/0x170
[19988.882028][T10084]      __sys_sendmsg+0xcd/0x170
[19988.882028][T10084]      do_syscall_64+0xc6/0x1e0
[19988.882028][T10084] 
[19988.884225][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19988.884225][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19988.884225][T10084]      ipv6_find_idev+0x102/0x170
[19988.884225][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19988.884225][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19988.884225][T10084]      netlink_rcv_skb+0x130/0x360
[19988.884225][T10084]      netlink_unicast+0x449/0x710
[19988.884225][T10084]      netlink_sendmsg+0x723/0xbe0
[19988.884225][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19988.884225][T10084]      ___sys_sendmsg+0xee/0x170
[19988.884225][T10084]      __sys_sendmsg+0xcd/0x170
[19988.884225][T10084]      do_syscall_64+0xc6/0x1e0
[19988.884225][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19988.884225][T10084] 
[19988.885941][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19988.885941][T10084]      neigh_parms_alloc+0x1e5/0x510
[19988.885941][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19988.885941][T10084]      ipv6_find_idev+0x102/0x170
[19988.885941][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19988.885941][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19988.885941][T10084]      netlink_rcv_skb+0x130/0x360
[19988.885941][T10084]      netlink_unicast+0x449/0x710
[19988.885941][T10084]      netlink_sendmsg+0x723/0xbe0
[19988.885941][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19988.885941][T10084]      ___sys_sendmsg+0xee/0x170
[19988.885941][T10084]      __sys_sendmsg+0xcd/0x170
[19988.885941][T10084]      do_syscall_64+0xc6/0x1e0
[19988.885941][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19988.885941][T10084] 
[19999.125869][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[19999.126405][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19999.126405][T10084]      ___neigh_create+0x14b/0xf60
[19999.126405][T10084]      ip6_finish_output2+0xa70/0xf80
[19999.126405][T10084]      ip6_finish_output+0x4ed/0xd30
[19999.126405][T10084]      ip6_output+0x1f3/0x770
[19999.126405][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[19999.126405][T10084]      mld_sendpack+0x62d/0xbc0
[19999.126405][T10084]      mld_ifc_work+0x32/0x1f0
[19999.126405][T10084]      process_one_work+0x84d/0x18a0
[19999.126405][T10084]      worker_thread+0x587/0xd30
[19999.126405][T10084]      kthread+0x28a/0x350
[19999.126405][T10084]      ret_from_fork+0x31/0x70
[19999.126405][T10084]      ret_from_fork_asm+0x1a/0x30
[19999.126405][T10084] 
[19999.128112][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[19999.128112][T10084]      dst_init+0x84/0x4a0
[19999.128112][T10084]      dst_alloc+0x97/0x150
[19999.128112][T10084]      ip6_dst_alloc+0x23/0x90
[19999.128112][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[19999.128112][T10084]      ip6_pol_route+0x56f/0x840
[19999.128112][T10084]      ip6_route_output_flags+0x314/0x480
[19999.128112][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[19999.128112][T10084]      ip6_dst_lookup_flow+0x88/0x190
[19999.128112][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[19999.128112][T10084]      __sys_sendto+0x332/0x410
[19999.128112][T10084]      __x64_sys_sendto+0xe0/0x1c0
[19999.128112][T10084]      do_syscall_64+0xc6/0x1e0
[19999.128112][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19999.128112][T10084] 
[19999.129976][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19999.129976][T10084]      netdev_get_by_index+0x5e/0x80
[19999.129976][T10084]      fib6_nh_init+0x3d8/0x15b0
[19999.129976][T10084]      ip6_route_info_create+0xf18/0x17d0
[19999.129976][T10084]      ip6_route_add+0x1c/0x140
[19999.129976][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[19999.129976][T10084]      addrconf_add_dev+0xe2/0x170
[19999.129976][T10084]      inet6_addr_add+0x12f/0xa40
[19999.129976][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[19999.129976][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19999.129976][T10084]      netlink_rcv_skb+0x130/0x360
[19999.129976][T10084]      netlink_unicast+0x449/0x710
[19999.129976][T10084]      netlink_sendmsg+0x723/0xbe0
[19999.129976][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19999.129976][T10084]      ___sys_sendmsg+0xee/0x170
[19999.129976][T10084]      __sys_sendmsg+0xcd/0x170
[19999.129976][T10084]      do_syscall_64+0xc6/0x1e0
[19999.129976][T10084] 
[19999.132169][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19999.132169][T10084]      ipv6_add_dev+0x3b9/0x11c0
[19999.132169][T10084]      ipv6_find_idev+0x102/0x170
[19999.132169][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19999.132169][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19999.132169][T10084]      netlink_rcv_skb+0x130/0x360
[19999.132169][T10084]      netlink_unicast+0x449/0x710
[19999.132169][T10084]      netlink_sendmsg+0x723/0xbe0
[19999.132169][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19999.132169][T10084]      ___sys_sendmsg+0xee/0x170
[19999.132169][T10084]      __sys_sendmsg+0xcd/0x170
[19999.132169][T10084]      do_syscall_64+0xc6/0x1e0
[19999.132169][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19999.132169][T10084] 
[19999.133876][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[19999.133876][T10084]      neigh_parms_alloc+0x1e5/0x510
[19999.133876][T10084]      ipv6_add_dev+0x2fd/0x11c0
[19999.133876][T10084]      ipv6_find_idev+0x102/0x170
[19999.133876][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[19999.133876][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[19999.133876][T10084]      netlink_rcv_skb+0x130/0x360
[19999.133876][T10084]      netlink_unicast+0x449/0x710
[19999.133876][T10084]      netlink_sendmsg+0x723/0xbe0
[19999.133876][T10084]      ____sys_sendmsg+0x7b2/0xa10
[19999.133876][T10084]      ___sys_sendmsg+0xee/0x170
[19999.133876][T10084]      __sys_sendmsg+0xcd/0x170
[19999.133876][T10084]      do_syscall_64+0xc6/0x1e0
[19999.133876][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[19999.133876][T10084] 
[20009.373833][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20009.374376][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20009.374376][T10084]      ___neigh_create+0x14b/0xf60
[20009.374376][T10084]      ip6_finish_output2+0xa70/0xf80
[20009.374376][T10084]      ip6_finish_output+0x4ed/0xd30
[20009.374376][T10084]      ip6_output+0x1f3/0x770
[20009.374376][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20009.374376][T10084]      mld_sendpack+0x62d/0xbc0
[20009.374376][T10084]      mld_ifc_work+0x32/0x1f0
[20009.374376][T10084]      process_one_work+0x84d/0x18a0
[20009.374376][T10084]      worker_thread+0x587/0xd30
[20009.374376][T10084]      kthread+0x28a/0x350
[20009.374376][T10084]      ret_from_fork+0x31/0x70
[20009.374376][T10084]      ret_from_fork_asm+0x1a/0x30
[20009.374376][T10084] 
[20009.376100][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20009.376100][T10084]      dst_init+0x84/0x4a0
[20009.376100][T10084]      dst_alloc+0x97/0x150
[20009.376100][T10084]      ip6_dst_alloc+0x23/0x90
[20009.376100][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20009.376100][T10084]      ip6_pol_route+0x56f/0x840
[20009.376100][T10084]      ip6_route_output_flags+0x314/0x480
[20009.376100][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20009.376100][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20009.376100][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20009.376100][T10084]      __sys_sendto+0x332/0x410
[20009.376100][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20009.376100][T10084]      do_syscall_64+0xc6/0x1e0
[20009.376100][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20009.376100][T10084] 
[20009.377954][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20009.377954][T10084]      netdev_get_by_index+0x5e/0x80
[20009.377954][T10084]      fib6_nh_init+0x3d8/0x15b0
[20009.377954][T10084]      ip6_route_info_create+0xf18/0x17d0
[20009.377954][T10084]      ip6_route_add+0x1c/0x140
[20009.377954][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20009.377954][T10084]      addrconf_add_dev+0xe2/0x170
[20009.377954][T10084]      inet6_addr_add+0x12f/0xa40
[20009.377954][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20009.377954][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20009.377954][T10084]      netlink_rcv_skb+0x130/0x360
[20009.377954][T10084]      netlink_unicast+0x449/0x710
[20009.377954][T10084]      netlink_sendmsg+0x723/0xbe0
[20009.377954][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20009.377954][T10084]      ___sys_sendmsg+0xee/0x170
[20009.377954][T10084]      __sys_sendmsg+0xcd/0x170
[20009.377954][T10084]      do_syscall_64+0xc6/0x1e0
[20009.377954][T10084] 
[20009.380139][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20009.380139][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20009.380139][T10084]      ipv6_find_idev+0x102/0x170
[20009.380139][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20009.380139][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20009.380139][T10084]      netlink_rcv_skb+0x130/0x360
[20009.380139][T10084]      netlink_unicast+0x449/0x710
[20009.380139][T10084]      netlink_sendmsg+0x723/0xbe0
[20009.380139][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20009.380139][T10084]      ___sys_sendmsg+0xee/0x170
[20009.380139][T10084]      __sys_sendmsg+0xcd/0x170
[20009.380139][T10084]      do_syscall_64+0xc6/0x1e0
[20009.380139][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20009.380139][T10084] 
[20009.381854][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20009.381854][T10084]      neigh_parms_alloc+0x1e5/0x510
[20009.381854][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20009.381854][T10084]      ipv6_find_idev+0x102/0x170
[20009.381854][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20009.381854][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20009.381854][T10084]      netlink_rcv_skb+0x130/0x360
[20009.381854][T10084]      netlink_unicast+0x449/0x710
[20009.381854][T10084]      netlink_sendmsg+0x723/0xbe0
[20009.381854][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20009.381854][T10084]      ___sys_sendmsg+0xee/0x170
[20009.381854][T10084]      __sys_sendmsg+0xcd/0x170
[20009.381854][T10084]      do_syscall_64+0xc6/0x1e0
[20009.381854][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20009.381854][T10084] 
[20019.445899][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20019.446666][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20019.446666][T10084]      ___neigh_create+0x14b/0xf60
[20019.446666][T10084]      ip6_finish_output2+0xa70/0xf80
[20019.446666][T10084]      ip6_finish_output+0x4ed/0xd30
[20019.446666][T10084]      ip6_output+0x1f3/0x770
[20019.446666][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20019.446666][T10084]      mld_sendpack+0x62d/0xbc0
[20019.446666][T10084]      mld_ifc_work+0x32/0x1f0
[20019.446666][T10084]      process_one_work+0x84d/0x18a0
[20019.446666][T10084]      worker_thread+0x587/0xd30
[20019.446666][T10084]      kthread+0x28a/0x350
[20019.446666][T10084]      ret_from_fork+0x31/0x70
[20019.446666][T10084]      ret_from_fork_asm+0x1a/0x30
[20019.446666][T10084] 
[20019.448401][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20019.448401][T10084]      dst_init+0x84/0x4a0
[20019.448401][T10084]      dst_alloc+0x97/0x150
[20019.448401][T10084]      ip6_dst_alloc+0x23/0x90
[20019.448401][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20019.448401][T10084]      ip6_pol_route+0x56f/0x840
[20019.448401][T10084]      ip6_route_output_flags+0x314/0x480
[20019.448401][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20019.448401][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20019.448401][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20019.448401][T10084]      __sys_sendto+0x332/0x410
[20019.448401][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20019.448401][T10084]      do_syscall_64+0xc6/0x1e0
[20019.448401][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20019.448401][T10084] 
[20019.450277][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20019.450277][T10084]      netdev_get_by_index+0x5e/0x80
[20019.450277][T10084]      fib6_nh_init+0x3d8/0x15b0
[20019.450277][T10084]      ip6_route_info_create+0xf18/0x17d0
[20019.450277][T10084]      ip6_route_add+0x1c/0x140
[20019.450277][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20019.450277][T10084]      addrconf_add_dev+0xe2/0x170
[20019.450277][T10084]      inet6_addr_add+0x12f/0xa40
[20019.450277][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20019.450277][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20019.450277][T10084]      netlink_rcv_skb+0x130/0x360
[20019.450277][T10084]      netlink_unicast+0x449/0x710
[20019.450277][T10084]      netlink_sendmsg+0x723/0xbe0
[20019.450277][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20019.450277][T10084]      ___sys_sendmsg+0xee/0x170
[20019.450277][T10084]      __sys_sendmsg+0xcd/0x170
[20019.450277][T10084]      do_syscall_64+0xc6/0x1e0
[20019.450277][T10084] 
[20019.452498][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20019.452498][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20019.452498][T10084]      ipv6_find_idev+0x102/0x170
[20019.452498][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20019.452498][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20019.452498][T10084]      netlink_rcv_skb+0x130/0x360
[20019.452498][T10084]      netlink_unicast+0x449/0x710
[20019.452498][T10084]      netlink_sendmsg+0x723/0xbe0
[20019.452498][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20019.452498][T10084]      ___sys_sendmsg+0xee/0x170
[20019.452498][T10084]      __sys_sendmsg+0xcd/0x170
[20019.452498][T10084]      do_syscall_64+0xc6/0x1e0
[20019.452498][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20019.452498][T10084] 
[20019.454227][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20019.454227][T10084]      neigh_parms_alloc+0x1e5/0x510
[20019.454227][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20019.454227][T10084]      ipv6_find_idev+0x102/0x170
[20019.454227][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20019.454227][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20019.454227][T10084]      netlink_rcv_skb+0x130/0x360
[20019.454227][T10084]      netlink_unicast+0x449/0x710
[20019.454227][T10084]      netlink_sendmsg+0x723/0xbe0
[20019.454227][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20019.454227][T10084]      ___sys_sendmsg+0xee/0x170
[20019.454227][T10084]      __sys_sendmsg+0xcd/0x170
[20019.454227][T10084]      do_syscall_64+0xc6/0x1e0
[20019.454227][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20019.454227][T10084] 
[20029.701836][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20029.702363][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20029.702363][T10084]      ___neigh_create+0x14b/0xf60
[20029.702363][T10084]      ip6_finish_output2+0xa70/0xf80
[20029.702363][T10084]      ip6_finish_output+0x4ed/0xd30
[20029.702363][T10084]      ip6_output+0x1f3/0x770
[20029.702363][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20029.702363][T10084]      mld_sendpack+0x62d/0xbc0
[20029.702363][T10084]      mld_ifc_work+0x32/0x1f0
[20029.702363][T10084]      process_one_work+0x84d/0x18a0
[20029.702363][T10084]      worker_thread+0x587/0xd30
[20029.702363][T10084]      kthread+0x28a/0x350
[20029.702363][T10084]      ret_from_fork+0x31/0x70
[20029.702363][T10084]      ret_from_fork_asm+0x1a/0x30
[20029.702363][T10084] 
[20029.704099][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20029.704099][T10084]      dst_init+0x84/0x4a0
[20029.704099][T10084]      dst_alloc+0x97/0x150
[20029.704099][T10084]      ip6_dst_alloc+0x23/0x90
[20029.704099][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20029.704099][T10084]      ip6_pol_route+0x56f/0x840
[20029.704099][T10084]      ip6_route_output_flags+0x314/0x480
[20029.704099][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20029.704099][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20029.704099][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20029.704099][T10084]      __sys_sendto+0x332/0x410
[20029.704099][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20029.704099][T10084]      do_syscall_64+0xc6/0x1e0
[20029.704099][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20029.704099][T10084] 
[20029.705972][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20029.705972][T10084]      netdev_get_by_index+0x5e/0x80
[20029.705972][T10084]      fib6_nh_init+0x3d8/0x15b0
[20029.705972][T10084]      ip6_route_info_create+0xf18/0x17d0
[20029.705972][T10084]      ip6_route_add+0x1c/0x140
[20029.705972][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20029.705972][T10084]      addrconf_add_dev+0xe2/0x170
[20029.705972][T10084]      inet6_addr_add+0x12f/0xa40
[20029.705972][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20029.705972][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20029.705972][T10084]      netlink_rcv_skb+0x130/0x360
[20029.705972][T10084]      netlink_unicast+0x449/0x710
[20029.705972][T10084]      netlink_sendmsg+0x723/0xbe0
[20029.705972][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20029.705972][T10084]      ___sys_sendmsg+0xee/0x170
[20029.705972][T10084]      __sys_sendmsg+0xcd/0x170
[20029.705972][T10084]      do_syscall_64+0xc6/0x1e0
[20029.705972][T10084] 
[20029.708179][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20029.708179][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20029.708179][T10084]      ipv6_find_idev+0x102/0x170
[20029.708179][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20029.708179][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20029.708179][T10084]      netlink_rcv_skb+0x130/0x360
[20029.708179][T10084]      netlink_unicast+0x449/0x710
[20029.708179][T10084]      netlink_sendmsg+0x723/0xbe0
[20029.708179][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20029.708179][T10084]      ___sys_sendmsg+0xee/0x170
[20029.708179][T10084]      __sys_sendmsg+0xcd/0x170
[20029.708179][T10084]      do_syscall_64+0xc6/0x1e0
[20029.708179][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20029.708179][T10084] 
[20029.709905][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20029.709905][T10084]      neigh_parms_alloc+0x1e5/0x510
[20029.709905][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20029.709905][T10084]      ipv6_find_idev+0x102/0x170
[20029.709905][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20029.709905][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20029.709905][T10084]      netlink_rcv_skb+0x130/0x360
[20029.709905][T10084]      netlink_unicast+0x449/0x710
[20029.709905][T10084]      netlink_sendmsg+0x723/0xbe0
[20029.709905][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20029.709905][T10084]      ___sys_sendmsg+0xee/0x170
[20029.709905][T10084]      __sys_sendmsg+0xcd/0x170
[20029.709905][T10084]      do_syscall_64+0xc6/0x1e0
[20029.709905][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20029.709905][T10084] 
[20039.725852][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20039.726509][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20039.726509][T10084]      ___neigh_create+0x14b/0xf60
[20039.726509][T10084]      ip6_finish_output2+0xa70/0xf80
[20039.726509][T10084]      ip6_finish_output+0x4ed/0xd30
[20039.726509][T10084]      ip6_output+0x1f3/0x770
[20039.726509][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20039.726509][T10084]      mld_sendpack+0x62d/0xbc0
[20039.726509][T10084]      mld_ifc_work+0x32/0x1f0
[20039.726509][T10084]      process_one_work+0x84d/0x18a0
[20039.726509][T10084]      worker_thread+0x587/0xd30
[20039.726509][T10084]      kthread+0x28a/0x350
[20039.726509][T10084]      ret_from_fork+0x31/0x70
[20039.726509][T10084]      ret_from_fork_asm+0x1a/0x30
[20039.726509][T10084] 
[20039.728257][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20039.728257][T10084]      dst_init+0x84/0x4a0
[20039.728257][T10084]      dst_alloc+0x97/0x150
[20039.728257][T10084]      ip6_dst_alloc+0x23/0x90
[20039.728257][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20039.728257][T10084]      ip6_pol_route+0x56f/0x840
[20039.728257][T10084]      ip6_route_output_flags+0x314/0x480
[20039.728257][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20039.728257][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20039.728257][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20039.728257][T10084]      __sys_sendto+0x332/0x410
[20039.728257][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20039.728257][T10084]      do_syscall_64+0xc6/0x1e0
[20039.728257][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20039.728257][T10084] 
[20039.730132][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20039.730132][T10084]      netdev_get_by_index+0x5e/0x80
[20039.730132][T10084]      fib6_nh_init+0x3d8/0x15b0
[20039.730132][T10084]      ip6_route_info_create+0xf18/0x17d0
[20039.730132][T10084]      ip6_route_add+0x1c/0x140
[20039.730132][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20039.730132][T10084]      addrconf_add_dev+0xe2/0x170
[20039.730132][T10084]      inet6_addr_add+0x12f/0xa40
[20039.730132][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20039.730132][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20039.730132][T10084]      netlink_rcv_skb+0x130/0x360
[20039.730132][T10084]      netlink_unicast+0x449/0x710
[20039.730132][T10084]      netlink_sendmsg+0x723/0xbe0
[20039.730132][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20039.730132][T10084]      ___sys_sendmsg+0xee/0x170
[20039.730132][T10084]      __sys_sendmsg+0xcd/0x170
[20039.730132][T10084]      do_syscall_64+0xc6/0x1e0
[20039.730132][T10084] 
[20039.732373][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20039.732373][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20039.732373][T10084]      ipv6_find_idev+0x102/0x170
[20039.732373][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20039.732373][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20039.732373][T10084]      netlink_rcv_skb+0x130/0x360
[20039.732373][T10084]      netlink_unicast+0x449/0x710
[20039.732373][T10084]      netlink_sendmsg+0x723/0xbe0
[20039.732373][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20039.732373][T10084]      ___sys_sendmsg+0xee/0x170
[20039.732373][T10084]      __sys_sendmsg+0xcd/0x170
[20039.732373][T10084]      do_syscall_64+0xc6/0x1e0
[20039.732373][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20039.732373][T10084] 
[20039.734097][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20039.734097][T10084]      neigh_parms_alloc+0x1e5/0x510
[20039.734097][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20039.734097][T10084]      ipv6_find_idev+0x102/0x170
[20039.734097][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20039.734097][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20039.734097][T10084]      netlink_rcv_skb+0x130/0x360
[20039.734097][T10084]      netlink_unicast+0x449/0x710
[20039.734097][T10084]      netlink_sendmsg+0x723/0xbe0
[20039.734097][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20039.734097][T10084]      ___sys_sendmsg+0xee/0x170
[20039.734097][T10084]      __sys_sendmsg+0xcd/0x170
[20039.734097][T10084]      do_syscall_64+0xc6/0x1e0
[20039.734097][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20039.734097][T10084] 
[20049.845838][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20049.846390][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20049.846390][T10084]      ___neigh_create+0x14b/0xf60
[20049.846390][T10084]      ip6_finish_output2+0xa70/0xf80
[20049.846390][T10084]      ip6_finish_output+0x4ed/0xd30
[20049.846390][T10084]      ip6_output+0x1f3/0x770
[20049.846390][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20049.846390][T10084]      mld_sendpack+0x62d/0xbc0
[20049.846390][T10084]      mld_ifc_work+0x32/0x1f0
[20049.846390][T10084]      process_one_work+0x84d/0x18a0
[20049.846390][T10084]      worker_thread+0x587/0xd30
[20049.846390][T10084]      kthread+0x28a/0x350
[20049.846390][T10084]      ret_from_fork+0x31/0x70
[20049.846390][T10084]      ret_from_fork_asm+0x1a/0x30
[20049.846390][T10084] 
[20049.848128][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20049.848128][T10084]      dst_init+0x84/0x4a0
[20049.848128][T10084]      dst_alloc+0x97/0x150
[20049.848128][T10084]      ip6_dst_alloc+0x23/0x90
[20049.848128][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20049.848128][T10084]      ip6_pol_route+0x56f/0x840
[20049.848128][T10084]      ip6_route_output_flags+0x314/0x480
[20049.848128][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20049.848128][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20049.848128][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20049.848128][T10084]      __sys_sendto+0x332/0x410
[20049.848128][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20049.848128][T10084]      do_syscall_64+0xc6/0x1e0
[20049.848128][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20049.848128][T10084] 
[20049.850009][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20049.850009][T10084]      netdev_get_by_index+0x5e/0x80
[20049.850009][T10084]      fib6_nh_init+0x3d8/0x15b0
[20049.850009][T10084]      ip6_route_info_create+0xf18/0x17d0
[20049.850009][T10084]      ip6_route_add+0x1c/0x140
[20049.850009][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20049.850009][T10084]      addrconf_add_dev+0xe2/0x170
[20049.850009][T10084]      inet6_addr_add+0x12f/0xa40
[20049.850009][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20049.850009][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20049.850009][T10084]      netlink_rcv_skb+0x130/0x360
[20049.850009][T10084]      netlink_unicast+0x449/0x710
[20049.850009][T10084]      netlink_sendmsg+0x723/0xbe0
[20049.850009][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20049.850009][T10084]      ___sys_sendmsg+0xee/0x170
[20049.850009][T10084]      __sys_sendmsg+0xcd/0x170
[20049.850009][T10084]      do_syscall_64+0xc6/0x1e0
[20049.850009][T10084] 
[20049.852229][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20049.852229][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20049.852229][T10084]      ipv6_find_idev+0x102/0x170
[20049.852229][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20049.852229][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20049.852229][T10084]      netlink_rcv_skb+0x130/0x360
[20049.852229][T10084]      netlink_unicast+0x449/0x710
[20049.852229][T10084]      netlink_sendmsg+0x723/0xbe0
[20049.852229][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20049.852229][T10084]      ___sys_sendmsg+0xee/0x170
[20049.852229][T10084]      __sys_sendmsg+0xcd/0x170
[20049.852229][T10084]      do_syscall_64+0xc6/0x1e0
[20049.852229][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20049.852229][T10084] 
[20049.853953][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20049.853953][T10084]      neigh_parms_alloc+0x1e5/0x510
[20049.853953][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20049.853953][T10084]      ipv6_find_idev+0x102/0x170
[20049.853953][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20049.853953][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20049.853953][T10084]      netlink_rcv_skb+0x130/0x360
[20049.853953][T10084]      netlink_unicast+0x449/0x710
[20049.853953][T10084]      netlink_sendmsg+0x723/0xbe0
[20049.853953][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20049.853953][T10084]      ___sys_sendmsg+0xee/0x170
[20049.853953][T10084]      __sys_sendmsg+0xcd/0x170
[20049.853953][T10084]      do_syscall_64+0xc6/0x1e0
[20049.853953][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20049.853953][T10084] 
[20059.933885][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20059.934407][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20059.934407][T10084]      ___neigh_create+0x14b/0xf60
[20059.934407][T10084]      ip6_finish_output2+0xa70/0xf80
[20059.934407][T10084]      ip6_finish_output+0x4ed/0xd30
[20059.934407][T10084]      ip6_output+0x1f3/0x770
[20059.934407][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20059.934407][T10084]      mld_sendpack+0x62d/0xbc0
[20059.934407][T10084]      mld_ifc_work+0x32/0x1f0
[20059.934407][T10084]      process_one_work+0x84d/0x18a0
[20059.934407][T10084]      worker_thread+0x587/0xd30
[20059.934407][T10084]      kthread+0x28a/0x350
[20059.934407][T10084]      ret_from_fork+0x31/0x70
[20059.934407][T10084]      ret_from_fork_asm+0x1a/0x30
[20059.934407][T10084] 
[20059.936121][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20059.936121][T10084]      dst_init+0x84/0x4a0
[20059.936121][T10084]      dst_alloc+0x97/0x150
[20059.936121][T10084]      ip6_dst_alloc+0x23/0x90
[20059.936121][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20059.936121][T10084]      ip6_pol_route+0x56f/0x840
[20059.936121][T10084]      ip6_route_output_flags+0x314/0x480
[20059.936121][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20059.936121][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20059.936121][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20059.936121][T10084]      __sys_sendto+0x332/0x410
[20059.936121][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20059.936121][T10084]      do_syscall_64+0xc6/0x1e0
[20059.936121][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20059.936121][T10084] 
[20059.937975][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20059.937975][T10084]      netdev_get_by_index+0x5e/0x80
[20059.937975][T10084]      fib6_nh_init+0x3d8/0x15b0
[20059.937975][T10084]      ip6_route_info_create+0xf18/0x17d0
[20059.937975][T10084]      ip6_route_add+0x1c/0x140
[20059.937975][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20059.937975][T10084]      addrconf_add_dev+0xe2/0x170
[20059.937975][T10084]      inet6_addr_add+0x12f/0xa40
[20059.937975][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20059.937975][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20059.937975][T10084]      netlink_rcv_skb+0x130/0x360
[20059.937975][T10084]      netlink_unicast+0x449/0x710
[20059.937975][T10084]      netlink_sendmsg+0x723/0xbe0
[20059.937975][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20059.937975][T10084]      ___sys_sendmsg+0xee/0x170
[20059.937975][T10084]      __sys_sendmsg+0xcd/0x170
[20059.937975][T10084]      do_syscall_64+0xc6/0x1e0
[20059.937975][T10084] 
[20059.940163][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20059.940163][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20059.940163][T10084]      ipv6_find_idev+0x102/0x170
[20059.940163][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20059.940163][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20059.940163][T10084]      netlink_rcv_skb+0x130/0x360
[20059.940163][T10084]      netlink_unicast+0x449/0x710
[20059.940163][T10084]      netlink_sendmsg+0x723/0xbe0
[20059.940163][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20059.940163][T10084]      ___sys_sendmsg+0xee/0x170
[20059.940163][T10084]      __sys_sendmsg+0xcd/0x170
[20059.940163][T10084]      do_syscall_64+0xc6/0x1e0
[20059.940163][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20059.940163][T10084] 
[20059.941881][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20059.941881][T10084]      neigh_parms_alloc+0x1e5/0x510
[20059.941881][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20059.941881][T10084]      ipv6_find_idev+0x102/0x170
[20059.941881][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20059.941881][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20059.941881][T10084]      netlink_rcv_skb+0x130/0x360
[20059.941881][T10084]      netlink_unicast+0x449/0x710
[20059.941881][T10084]      netlink_sendmsg+0x723/0xbe0
[20059.941881][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20059.941881][T10084]      ___sys_sendmsg+0xee/0x170
[20059.941881][T10084]      __sys_sendmsg+0xcd/0x170
[20059.941881][T10084]      do_syscall_64+0xc6/0x1e0
[20059.941881][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20059.941881][T10084] 
[20070.189843][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20070.190355][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20070.190355][T10084]      ___neigh_create+0x14b/0xf60
[20070.190355][T10084]      ip6_finish_output2+0xa70/0xf80
[20070.190355][T10084]      ip6_finish_output+0x4ed/0xd30
[20070.190355][T10084]      ip6_output+0x1f3/0x770
[20070.190355][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20070.190355][T10084]      mld_sendpack+0x62d/0xbc0
[20070.190355][T10084]      mld_ifc_work+0x32/0x1f0
[20070.190355][T10084]      process_one_work+0x84d/0x18a0
[20070.190355][T10084]      worker_thread+0x587/0xd30
[20070.190355][T10084]      kthread+0x28a/0x350
[20070.190355][T10084]      ret_from_fork+0x31/0x70
[20070.190355][T10084]      ret_from_fork_asm+0x1a/0x30
[20070.190355][T10084] 
[20070.192075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20070.192075][T10084]      dst_init+0x84/0x4a0
[20070.192075][T10084]      dst_alloc+0x97/0x150
[20070.192075][T10084]      ip6_dst_alloc+0x23/0x90
[20070.192075][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20070.192075][T10084]      ip6_pol_route+0x56f/0x840
[20070.192075][T10084]      ip6_route_output_flags+0x314/0x480
[20070.192075][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20070.192075][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20070.192075][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20070.192075][T10084]      __sys_sendto+0x332/0x410
[20070.192075][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20070.192075][T10084]      do_syscall_64+0xc6/0x1e0
[20070.192075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20070.192075][T10084] 
[20070.193931][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20070.193931][T10084]      netdev_get_by_index+0x5e/0x80
[20070.193931][T10084]      fib6_nh_init+0x3d8/0x15b0
[20070.193931][T10084]      ip6_route_info_create+0xf18/0x17d0
[20070.193931][T10084]      ip6_route_add+0x1c/0x140
[20070.193931][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20070.193931][T10084]      addrconf_add_dev+0xe2/0x170
[20070.193931][T10084]      inet6_addr_add+0x12f/0xa40
[20070.193931][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20070.193931][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20070.193931][T10084]      netlink_rcv_skb+0x130/0x360
[20070.193931][T10084]      netlink_unicast+0x449/0x710
[20070.193931][T10084]      netlink_sendmsg+0x723/0xbe0
[20070.193931][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20070.193931][T10084]      ___sys_sendmsg+0xee/0x170
[20070.193931][T10084]      __sys_sendmsg+0xcd/0x170
[20070.193931][T10084]      do_syscall_64+0xc6/0x1e0
[20070.193931][T10084] 
[20070.196112][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20070.196112][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20070.196112][T10084]      ipv6_find_idev+0x102/0x170
[20070.196112][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20070.196112][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20070.196112][T10084]      netlink_rcv_skb+0x130/0x360
[20070.196112][T10084]      netlink_unicast+0x449/0x710
[20070.196112][T10084]      netlink_sendmsg+0x723/0xbe0
[20070.196112][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20070.196112][T10084]      ___sys_sendmsg+0xee/0x170
[20070.196112][T10084]      __sys_sendmsg+0xcd/0x170
[20070.196112][T10084]      do_syscall_64+0xc6/0x1e0
[20070.196112][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20070.196112][T10084] 
[20070.197814][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20070.197814][T10084]      neigh_parms_alloc+0x1e5/0x510
[20070.197814][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20070.197814][T10084]      ipv6_find_idev+0x102/0x170
[20070.197814][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20070.197814][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20070.197814][T10084]      netlink_rcv_skb+0x130/0x360
[20070.197814][T10084]      netlink_unicast+0x449/0x710
[20070.197814][T10084]      netlink_sendmsg+0x723/0xbe0
[20070.197814][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20070.197814][T10084]      ___sys_sendmsg+0xee/0x170
[20070.197814][T10084]      __sys_sendmsg+0xcd/0x170
[20070.197814][T10084]      do_syscall_64+0xc6/0x1e0
[20070.197814][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20070.197814][T10084] 
[20080.445913][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20080.446412][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20080.446412][T10084]      ___neigh_create+0x14b/0xf60
[20080.446412][T10084]      ip6_finish_output2+0xa70/0xf80
[20080.446412][T10084]      ip6_finish_output+0x4ed/0xd30
[20080.446412][T10084]      ip6_output+0x1f3/0x770
[20080.446412][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20080.446412][T10084]      mld_sendpack+0x62d/0xbc0
[20080.446412][T10084]      mld_ifc_work+0x32/0x1f0
[20080.446412][T10084]      process_one_work+0x84d/0x18a0
[20080.446412][T10084]      worker_thread+0x587/0xd30
[20080.446412][T10084]      kthread+0x28a/0x350
[20080.446412][T10084]      ret_from_fork+0x31/0x70
[20080.446412][T10084]      ret_from_fork_asm+0x1a/0x30
[20080.446412][T10084] 
[20080.448282][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20080.448282][T10084]      dst_init+0x84/0x4a0
[20080.448282][T10084]      dst_alloc+0x97/0x150
[20080.448282][T10084]      ip6_dst_alloc+0x23/0x90
[20080.448282][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20080.448282][T10084]      ip6_pol_route+0x56f/0x840
[20080.448282][T10084]      ip6_route_output_flags+0x314/0x480
[20080.448282][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20080.448282][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20080.448282][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20080.448282][T10084]      __sys_sendto+0x332/0x410
[20080.448282][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20080.448282][T10084]      do_syscall_64+0xc6/0x1e0
[20080.448282][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20080.448282][T10084] 
[20080.450307][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20080.450307][T10084]      netdev_get_by_index+0x5e/0x80
[20080.450307][T10084]      fib6_nh_init+0x3d8/0x15b0
[20080.450307][T10084]      ip6_route_info_create+0xf18/0x17d0
[20080.450307][T10084]      ip6_route_add+0x1c/0x140
[20080.450307][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20080.450307][T10084]      addrconf_add_dev+0xe2/0x170
[20080.450307][T10084]      inet6_addr_add+0x12f/0xa40
[20080.450307][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20080.450307][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20080.450307][T10084]      netlink_rcv_skb+0x130/0x360
[20080.450307][T10084]      netlink_unicast+0x449/0x710
[20080.450307][T10084]      netlink_sendmsg+0x723/0xbe0
[20080.450307][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20080.450307][T10084]      ___sys_sendmsg+0xee/0x170
[20080.450307][T10084]      __sys_sendmsg+0xcd/0x170
[20080.450307][T10084]      do_syscall_64+0xc6/0x1e0
[20080.450307][T10084] 
[20080.452677][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20080.452677][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20080.452677][T10084]      ipv6_find_idev+0x102/0x170
[20080.452677][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20080.452677][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20080.452677][T10084]      netlink_rcv_skb+0x130/0x360
[20080.452677][T10084]      netlink_unicast+0x449/0x710
[20080.452677][T10084]      netlink_sendmsg+0x723/0xbe0
[20080.452677][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20080.452677][T10084]      ___sys_sendmsg+0xee/0x170
[20080.452677][T10084]      __sys_sendmsg+0xcd/0x170
[20080.452677][T10084]      do_syscall_64+0xc6/0x1e0
[20080.452677][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20080.452677][T10084] 
[20080.454398][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20080.454398][T10084]      neigh_parms_alloc+0x1e5/0x510
[20080.454398][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20080.454398][T10084]      ipv6_find_idev+0x102/0x170
[20080.454398][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20080.454398][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20080.454398][T10084]      netlink_rcv_skb+0x130/0x360
[20080.454398][T10084]      netlink_unicast+0x449/0x710
[20080.454398][T10084]      netlink_sendmsg+0x723/0xbe0
[20080.454398][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20080.454398][T10084]      ___sys_sendmsg+0xee/0x170
[20080.454398][T10084]      __sys_sendmsg+0xcd/0x170
[20080.454398][T10084]      do_syscall_64+0xc6/0x1e0
[20080.454398][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20080.454398][T10084] 
[20090.525880][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20090.526380][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20090.526380][T10084]      ___neigh_create+0x14b/0xf60
[20090.526380][T10084]      ip6_finish_output2+0xa70/0xf80
[20090.526380][T10084]      ip6_finish_output+0x4ed/0xd30
[20090.526380][T10084]      ip6_output+0x1f3/0x770
[20090.526380][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20090.526380][T10084]      mld_sendpack+0x62d/0xbc0
[20090.526380][T10084]      mld_ifc_work+0x32/0x1f0
[20090.526380][T10084]      process_one_work+0x84d/0x18a0
[20090.526380][T10084]      worker_thread+0x587/0xd30
[20090.526380][T10084]      kthread+0x28a/0x350
[20090.526380][T10084]      ret_from_fork+0x31/0x70
[20090.526380][T10084]      ret_from_fork_asm+0x1a/0x30
[20090.526380][T10084] 
[20090.528212][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20090.528212][T10084]      dst_init+0x84/0x4a0
[20090.528212][T10084]      dst_alloc+0x97/0x150
[20090.528212][T10084]      ip6_dst_alloc+0x23/0x90
[20090.528212][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20090.528212][T10084]      ip6_pol_route+0x56f/0x840
[20090.528212][T10084]      ip6_route_output_flags+0x314/0x480
[20090.528212][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20090.528212][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20090.528212][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20090.528212][T10084]      __sys_sendto+0x332/0x410
[20090.528212][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20090.528212][T10084]      do_syscall_64+0xc6/0x1e0
[20090.528212][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20090.528212][T10084] 
[20090.530257][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20090.530257][T10084]      netdev_get_by_index+0x5e/0x80
[20090.530257][T10084]      fib6_nh_init+0x3d8/0x15b0
[20090.530257][T10084]      ip6_route_info_create+0xf18/0x17d0
[20090.530257][T10084]      ip6_route_add+0x1c/0x140
[20090.530257][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20090.530257][T10084]      addrconf_add_dev+0xe2/0x170
[20090.530257][T10084]      inet6_addr_add+0x12f/0xa40
[20090.530257][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20090.530257][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20090.530257][T10084]      netlink_rcv_skb+0x130/0x360
[20090.530257][T10084]      netlink_unicast+0x449/0x710
[20090.530257][T10084]      netlink_sendmsg+0x723/0xbe0
[20090.530257][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20090.530257][T10084]      ___sys_sendmsg+0xee/0x170
[20090.530257][T10084]      __sys_sendmsg+0xcd/0x170
[20090.530257][T10084]      do_syscall_64+0xc6/0x1e0
[20090.530257][T10084] 
[20090.532681][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20090.532681][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20090.532681][T10084]      ipv6_find_idev+0x102/0x170
[20090.532681][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20090.532681][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20090.532681][T10084]      netlink_rcv_skb+0x130/0x360
[20090.532681][T10084]      netlink_unicast+0x449/0x710
[20090.532681][T10084]      netlink_sendmsg+0x723/0xbe0
[20090.532681][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20090.532681][T10084]      ___sys_sendmsg+0xee/0x170
[20090.532681][T10084]      __sys_sendmsg+0xcd/0x170
[20090.532681][T10084]      do_syscall_64+0xc6/0x1e0
[20090.532681][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20090.532681][T10084] 
[20090.534561][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20090.534561][T10084]      neigh_parms_alloc+0x1e5/0x510
[20090.534561][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20090.534561][T10084]      ipv6_find_idev+0x102/0x170
[20090.534561][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20090.534561][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20090.534561][T10084]      netlink_rcv_skb+0x130/0x360
[20090.534561][T10084]      netlink_unicast+0x449/0x710
[20090.534561][T10084]      netlink_sendmsg+0x723/0xbe0
[20090.534561][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20090.534561][T10084]      ___sys_sendmsg+0xee/0x170
[20090.534561][T10084]      __sys_sendmsg+0xcd/0x170
[20090.534561][T10084]      do_syscall_64+0xc6/0x1e0
[20090.534561][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20090.534561][T10084] 
[20100.637938][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20100.638644][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20100.638644][T10084]      ___neigh_create+0x14b/0xf60
[20100.638644][T10084]      ip6_finish_output2+0xa70/0xf80
[20100.638644][T10084]      ip6_finish_output+0x4ed/0xd30
[20100.638644][T10084]      ip6_output+0x1f3/0x770
[20100.638644][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20100.638644][T10084]      mld_sendpack+0x62d/0xbc0
[20100.638644][T10084]      mld_ifc_work+0x32/0x1f0
[20100.638644][T10084]      process_one_work+0x84d/0x18a0
[20100.638644][T10084]      worker_thread+0x587/0xd30
[20100.638644][T10084]      kthread+0x28a/0x350
[20100.638644][T10084]      ret_from_fork+0x31/0x70
[20100.638644][T10084]      ret_from_fork_asm+0x1a/0x30
[20100.638644][T10084] 
[20100.640420][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20100.640420][T10084]      dst_init+0x84/0x4a0
[20100.640420][T10084]      dst_alloc+0x97/0x150
[20100.640420][T10084]      ip6_dst_alloc+0x23/0x90
[20100.640420][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20100.640420][T10084]      ip6_pol_route+0x56f/0x840
[20100.640420][T10084]      ip6_route_output_flags+0x314/0x480
[20100.640420][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20100.640420][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20100.640420][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20100.640420][T10084]      __sys_sendto+0x332/0x410
[20100.640420][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20100.640420][T10084]      do_syscall_64+0xc6/0x1e0
[20100.640420][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20100.640420][T10084] 
[20100.642488][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20100.642488][T10084]      netdev_get_by_index+0x5e/0x80
[20100.642488][T10084]      fib6_nh_init+0x3d8/0x15b0
[20100.642488][T10084]      ip6_route_info_create+0xf18/0x17d0
[20100.642488][T10084]      ip6_route_add+0x1c/0x140
[20100.642488][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20100.642488][T10084]      addrconf_add_dev+0xe2/0x170
[20100.642488][T10084]      inet6_addr_add+0x12f/0xa40
[20100.642488][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20100.642488][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20100.642488][T10084]      netlink_rcv_skb+0x130/0x360
[20100.642488][T10084]      netlink_unicast+0x449/0x710
[20100.642488][T10084]      netlink_sendmsg+0x723/0xbe0
[20100.642488][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20100.642488][T10084]      ___sys_sendmsg+0xee/0x170
[20100.642488][T10084]      __sys_sendmsg+0xcd/0x170
[20100.642488][T10084]      do_syscall_64+0xc6/0x1e0
[20100.642488][T10084] 
[20100.644816][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20100.644816][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20100.644816][T10084]      ipv6_find_idev+0x102/0x170
[20100.644816][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20100.644816][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20100.644816][T10084]      netlink_rcv_skb+0x130/0x360
[20100.644816][T10084]      netlink_unicast+0x449/0x710
[20100.644816][T10084]      netlink_sendmsg+0x723/0xbe0
[20100.644816][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20100.644816][T10084]      ___sys_sendmsg+0xee/0x170
[20100.644816][T10084]      __sys_sendmsg+0xcd/0x170
[20100.644816][T10084]      do_syscall_64+0xc6/0x1e0
[20100.644816][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20100.644816][T10084] 
[20100.646697][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20100.646697][T10084]      neigh_parms_alloc+0x1e5/0x510
[20100.646697][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20100.646697][T10084]      ipv6_find_idev+0x102/0x170
[20100.646697][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20100.646697][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20100.646697][T10084]      netlink_rcv_skb+0x130/0x360
[20100.646697][T10084]      netlink_unicast+0x449/0x710
[20100.646697][T10084]      netlink_sendmsg+0x723/0xbe0
[20100.646697][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20100.646697][T10084]      ___sys_sendmsg+0xee/0x170
[20100.646697][T10084]      __sys_sendmsg+0xcd/0x170
[20100.646697][T10084]      do_syscall_64+0xc6/0x1e0
[20100.646697][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20100.646697][T10084] 
[20110.885841][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20110.886345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20110.886345][T10084]      ___neigh_create+0x14b/0xf60
[20110.886345][T10084]      ip6_finish_output2+0xa70/0xf80
[20110.886345][T10084]      ip6_finish_output+0x4ed/0xd30
[20110.886345][T10084]      ip6_output+0x1f3/0x770
[20110.886345][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20110.886345][T10084]      mld_sendpack+0x62d/0xbc0
[20110.886345][T10084]      mld_ifc_work+0x32/0x1f0
[20110.886345][T10084]      process_one_work+0x84d/0x18a0
[20110.886345][T10084]      worker_thread+0x587/0xd30
[20110.886345][T10084]      kthread+0x28a/0x350
[20110.886345][T10084]      ret_from_fork+0x31/0x70
[20110.886345][T10084]      ret_from_fork_asm+0x1a/0x30
[20110.886345][T10084] 
[20110.888179][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20110.888179][T10084]      dst_init+0x84/0x4a0
[20110.888179][T10084]      dst_alloc+0x97/0x150
[20110.888179][T10084]      ip6_dst_alloc+0x23/0x90
[20110.888179][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20110.888179][T10084]      ip6_pol_route+0x56f/0x840
[20110.888179][T10084]      ip6_route_output_flags+0x314/0x480
[20110.888179][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20110.888179][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20110.888179][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20110.888179][T10084]      __sys_sendto+0x332/0x410
[20110.888179][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20110.888179][T10084]      do_syscall_64+0xc6/0x1e0
[20110.888179][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20110.888179][T10084] 
[20110.890242][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20110.890242][T10084]      netdev_get_by_index+0x5e/0x80
[20110.890242][T10084]      fib6_nh_init+0x3d8/0x15b0
[20110.890242][T10084]      ip6_route_info_create+0xf18/0x17d0
[20110.890242][T10084]      ip6_route_add+0x1c/0x140
[20110.890242][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20110.890242][T10084]      addrconf_add_dev+0xe2/0x170
[20110.890242][T10084]      inet6_addr_add+0x12f/0xa40
[20110.890242][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20110.890242][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20110.890242][T10084]      netlink_rcv_skb+0x130/0x360
[20110.890242][T10084]      netlink_unicast+0x449/0x710
[20110.890242][T10084]      netlink_sendmsg+0x723/0xbe0
[20110.890242][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20110.890242][T10084]      ___sys_sendmsg+0xee/0x170
[20110.890242][T10084]      __sys_sendmsg+0xcd/0x170
[20110.890242][T10084]      do_syscall_64+0xc6/0x1e0
[20110.890242][T10084] 
[20110.892681][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20110.892681][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20110.892681][T10084]      ipv6_find_idev+0x102/0x170
[20110.892681][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20110.892681][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20110.892681][T10084]      netlink_rcv_skb+0x130/0x360
[20110.892681][T10084]      netlink_unicast+0x449/0x710
[20110.892681][T10084]      netlink_sendmsg+0x723/0xbe0
[20110.892681][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20110.892681][T10084]      ___sys_sendmsg+0xee/0x170
[20110.892681][T10084]      __sys_sendmsg+0xcd/0x170
[20110.892681][T10084]      do_syscall_64+0xc6/0x1e0
[20110.892681][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20110.892681][T10084] 
[20110.894578][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20110.894578][T10084]      neigh_parms_alloc+0x1e5/0x510
[20110.894578][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20110.894578][T10084]      ipv6_find_idev+0x102/0x170
[20110.894578][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20110.894578][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20110.894578][T10084]      netlink_rcv_skb+0x130/0x360
[20110.894578][T10084]      netlink_unicast+0x449/0x710
[20110.894578][T10084]      netlink_sendmsg+0x723/0xbe0
[20110.894578][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20110.894578][T10084]      ___sys_sendmsg+0xee/0x170
[20110.894578][T10084]      __sys_sendmsg+0xcd/0x170
[20110.894578][T10084]      do_syscall_64+0xc6/0x1e0
[20110.894578][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20110.894578][T10084] 
[20121.133829][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20121.134365][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20121.134365][T10084]      ___neigh_create+0x14b/0xf60
[20121.134365][T10084]      ip6_finish_output2+0xa70/0xf80
[20121.134365][T10084]      ip6_finish_output+0x4ed/0xd30
[20121.134365][T10084]      ip6_output+0x1f3/0x770
[20121.134365][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20121.134365][T10084]      mld_sendpack+0x62d/0xbc0
[20121.134365][T10084]      mld_ifc_work+0x32/0x1f0
[20121.134365][T10084]      process_one_work+0x84d/0x18a0
[20121.134365][T10084]      worker_thread+0x587/0xd30
[20121.134365][T10084]      kthread+0x28a/0x350
[20121.134365][T10084]      ret_from_fork+0x31/0x70
[20121.134365][T10084]      ret_from_fork_asm+0x1a/0x30
[20121.134365][T10084] 
[20121.136095][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20121.136095][T10084]      dst_init+0x84/0x4a0
[20121.136095][T10084]      dst_alloc+0x97/0x150
[20121.136095][T10084]      ip6_dst_alloc+0x23/0x90
[20121.136095][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20121.136095][T10084]      ip6_pol_route+0x56f/0x840
[20121.136095][T10084]      ip6_route_output_flags+0x314/0x480
[20121.136095][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20121.136095][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20121.136095][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20121.136095][T10084]      __sys_sendto+0x332/0x410
[20121.136095][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20121.136095][T10084]      do_syscall_64+0xc6/0x1e0
[20121.136095][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20121.136095][T10084] 
[20121.137970][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20121.137970][T10084]      netdev_get_by_index+0x5e/0x80
[20121.137970][T10084]      fib6_nh_init+0x3d8/0x15b0
[20121.137970][T10084]      ip6_route_info_create+0xf18/0x17d0
[20121.137970][T10084]      ip6_route_add+0x1c/0x140
[20121.137970][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20121.137970][T10084]      addrconf_add_dev+0xe2/0x170
[20121.137970][T10084]      inet6_addr_add+0x12f/0xa40
[20121.137970][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20121.137970][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20121.137970][T10084]      netlink_rcv_skb+0x130/0x360
[20121.137970][T10084]      netlink_unicast+0x449/0x710
[20121.137970][T10084]      netlink_sendmsg+0x723/0xbe0
[20121.137970][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20121.137970][T10084]      ___sys_sendmsg+0xee/0x170
[20121.137970][T10084]      __sys_sendmsg+0xcd/0x170
[20121.137970][T10084]      do_syscall_64+0xc6/0x1e0
[20121.137970][T10084] 
[20121.140181][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20121.140181][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20121.140181][T10084]      ipv6_find_idev+0x102/0x170
[20121.140181][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20121.140181][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20121.140181][T10084]      netlink_rcv_skb+0x130/0x360
[20121.140181][T10084]      netlink_unicast+0x449/0x710
[20121.140181][T10084]      netlink_sendmsg+0x723/0xbe0
[20121.140181][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20121.140181][T10084]      ___sys_sendmsg+0xee/0x170
[20121.140181][T10084]      __sys_sendmsg+0xcd/0x170
[20121.140181][T10084]      do_syscall_64+0xc6/0x1e0
[20121.140181][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20121.140181][T10084] 
[20121.141959][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20121.141959][T10084]      neigh_parms_alloc+0x1e5/0x510
[20121.141959][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20121.141959][T10084]      ipv6_find_idev+0x102/0x170
[20121.141959][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20121.141959][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20121.141959][T10084]      netlink_rcv_skb+0x130/0x360
[20121.141959][T10084]      netlink_unicast+0x449/0x710
[20121.141959][T10084]      netlink_sendmsg+0x723/0xbe0
[20121.141959][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20121.141959][T10084]      ___sys_sendmsg+0xee/0x170
[20121.141959][T10084]      __sys_sendmsg+0xcd/0x170
[20121.141959][T10084]      do_syscall_64+0xc6/0x1e0
[20121.141959][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20121.141959][T10084] 
[20131.333950][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20131.334437][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20131.334437][T10084]      ___neigh_create+0x14b/0xf60
[20131.334437][T10084]      ip6_finish_output2+0xa70/0xf80
[20131.334437][T10084]      ip6_finish_output+0x4ed/0xd30
[20131.334437][T10084]      ip6_output+0x1f3/0x770
[20131.334437][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20131.334437][T10084]      mld_sendpack+0x62d/0xbc0
[20131.334437][T10084]      mld_ifc_work+0x32/0x1f0
[20131.334437][T10084]      process_one_work+0x84d/0x18a0
[20131.334437][T10084]      worker_thread+0x587/0xd30
[20131.334437][T10084]      kthread+0x28a/0x350
[20131.334437][T10084]      ret_from_fork+0x31/0x70
[20131.334437][T10084]      ret_from_fork_asm+0x1a/0x30
[20131.334437][T10084] 
[20131.336172][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20131.336172][T10084]      dst_init+0x84/0x4a0
[20131.336172][T10084]      dst_alloc+0x97/0x150
[20131.336172][T10084]      ip6_dst_alloc+0x23/0x90
[20131.336172][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20131.336172][T10084]      ip6_pol_route+0x56f/0x840
[20131.336172][T10084]      ip6_route_output_flags+0x314/0x480
[20131.336172][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20131.336172][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20131.336172][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20131.336172][T10084]      __sys_sendto+0x332/0x410
[20131.336172][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20131.336172][T10084]      do_syscall_64+0xc6/0x1e0
[20131.336172][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20131.336172][T10084] 
[20131.338046][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20131.338046][T10084]      netdev_get_by_index+0x5e/0x80
[20131.338046][T10084]      fib6_nh_init+0x3d8/0x15b0
[20131.338046][T10084]      ip6_route_info_create+0xf18/0x17d0
[20131.338046][T10084]      ip6_route_add+0x1c/0x140
[20131.338046][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20131.338046][T10084]      addrconf_add_dev+0xe2/0x170
[20131.338046][T10084]      inet6_addr_add+0x12f/0xa40
[20131.338046][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20131.338046][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20131.338046][T10084]      netlink_rcv_skb+0x130/0x360
[20131.338046][T10084]      netlink_unicast+0x449/0x710
[20131.338046][T10084]      netlink_sendmsg+0x723/0xbe0
[20131.338046][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20131.338046][T10084]      ___sys_sendmsg+0xee/0x170
[20131.338046][T10084]      __sys_sendmsg+0xcd/0x170
[20131.338046][T10084]      do_syscall_64+0xc6/0x1e0
[20131.338046][T10084] 
[20131.340208][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20131.340208][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20131.340208][T10084]      ipv6_find_idev+0x102/0x170
[20131.340208][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20131.340208][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20131.340208][T10084]      netlink_rcv_skb+0x130/0x360
[20131.340208][T10084]      netlink_unicast+0x449/0x710
[20131.340208][T10084]      netlink_sendmsg+0x723/0xbe0
[20131.340208][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20131.340208][T10084]      ___sys_sendmsg+0xee/0x170
[20131.340208][T10084]      __sys_sendmsg+0xcd/0x170
[20131.340208][T10084]      do_syscall_64+0xc6/0x1e0
[20131.340208][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20131.340208][T10084] 
[20131.341904][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20131.341904][T10084]      neigh_parms_alloc+0x1e5/0x510
[20131.341904][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20131.341904][T10084]      ipv6_find_idev+0x102/0x170
[20131.341904][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20131.341904][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20131.341904][T10084]      netlink_rcv_skb+0x130/0x360
[20131.341904][T10084]      netlink_unicast+0x449/0x710
[20131.341904][T10084]      netlink_sendmsg+0x723/0xbe0
[20131.341904][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20131.341904][T10084]      ___sys_sendmsg+0xee/0x170
[20131.341904][T10084]      __sys_sendmsg+0xcd/0x170
[20131.341904][T10084]      do_syscall_64+0xc6/0x1e0
[20131.341904][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20131.341904][T10084] 
[20141.453988][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20141.454663][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20141.454663][T10084]      ___neigh_create+0x14b/0xf60
[20141.454663][T10084]      ip6_finish_output2+0xa70/0xf80
[20141.454663][T10084]      ip6_finish_output+0x4ed/0xd30
[20141.454663][T10084]      ip6_output+0x1f3/0x770
[20141.454663][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20141.454663][T10084]      mld_sendpack+0x62d/0xbc0
[20141.454663][T10084]      mld_ifc_work+0x32/0x1f0
[20141.454663][T10084]      process_one_work+0x84d/0x18a0
[20141.454663][T10084]      worker_thread+0x587/0xd30
[20141.454663][T10084]      kthread+0x28a/0x350
[20141.454663][T10084]      ret_from_fork+0x31/0x70
[20141.454663][T10084]      ret_from_fork_asm+0x1a/0x30
[20141.454663][T10084] 
[20141.456343][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20141.456343][T10084]      dst_init+0x84/0x4a0
[20141.456343][T10084]      dst_alloc+0x97/0x150
[20141.456343][T10084]      ip6_dst_alloc+0x23/0x90
[20141.456343][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20141.456343][T10084]      ip6_pol_route+0x56f/0x840
[20141.456343][T10084]      ip6_route_output_flags+0x314/0x480
[20141.456343][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20141.456343][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20141.456343][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20141.456343][T10084]      __sys_sendto+0x332/0x410
[20141.456343][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20141.456343][T10084]      do_syscall_64+0xc6/0x1e0
[20141.456343][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20141.456343][T10084] 
[20141.458150][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20141.458150][T10084]      netdev_get_by_index+0x5e/0x80
[20141.458150][T10084]      fib6_nh_init+0x3d8/0x15b0
[20141.458150][T10084]      ip6_route_info_create+0xf18/0x17d0
[20141.458150][T10084]      ip6_route_add+0x1c/0x140
[20141.458150][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20141.458150][T10084]      addrconf_add_dev+0xe2/0x170
[20141.458150][T10084]      inet6_addr_add+0x12f/0xa40
[20141.458150][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20141.458150][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20141.458150][T10084]      netlink_rcv_skb+0x130/0x360
[20141.458150][T10084]      netlink_unicast+0x449/0x710
[20141.458150][T10084]      netlink_sendmsg+0x723/0xbe0
[20141.458150][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20141.458150][T10084]      ___sys_sendmsg+0xee/0x170
[20141.458150][T10084]      __sys_sendmsg+0xcd/0x170
[20141.458150][T10084]      do_syscall_64+0xc6/0x1e0
[20141.458150][T10084] 
[20141.460363][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20141.460363][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20141.460363][T10084]      ipv6_find_idev+0x102/0x170
[20141.460363][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20141.460363][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20141.460363][T10084]      netlink_rcv_skb+0x130/0x360
[20141.460363][T10084]      netlink_unicast+0x449/0x710
[20141.460363][T10084]      netlink_sendmsg+0x723/0xbe0
[20141.460363][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20141.460363][T10084]      ___sys_sendmsg+0xee/0x170
[20141.460363][T10084]      __sys_sendmsg+0xcd/0x170
[20141.460363][T10084]      do_syscall_64+0xc6/0x1e0
[20141.460363][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20141.460363][T10084] 
[20141.462059][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20141.462059][T10084]      neigh_parms_alloc+0x1e5/0x510
[20141.462059][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20141.462059][T10084]      ipv6_find_idev+0x102/0x170
[20141.462059][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20141.462059][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20141.462059][T10084]      netlink_rcv_skb+0x130/0x360
[20141.462059][T10084]      netlink_unicast+0x449/0x710
[20141.462059][T10084]      netlink_sendmsg+0x723/0xbe0
[20141.462059][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20141.462059][T10084]      ___sys_sendmsg+0xee/0x170
[20141.462059][T10084]      __sys_sendmsg+0xcd/0x170
[20141.462059][T10084]      do_syscall_64+0xc6/0x1e0
[20141.462059][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20141.462059][T10084] 
[20151.565860][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20151.566405][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20151.566405][T10084]      ___neigh_create+0x14b/0xf60
[20151.566405][T10084]      ip6_finish_output2+0xa70/0xf80
[20151.566405][T10084]      ip6_finish_output+0x4ed/0xd30
[20151.566405][T10084]      ip6_output+0x1f3/0x770
[20151.566405][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20151.566405][T10084]      mld_sendpack+0x62d/0xbc0
[20151.566405][T10084]      mld_ifc_work+0x32/0x1f0
[20151.566405][T10084]      process_one_work+0x84d/0x18a0
[20151.566405][T10084]      worker_thread+0x587/0xd30
[20151.566405][T10084]      kthread+0x28a/0x350
[20151.566405][T10084]      ret_from_fork+0x31/0x70
[20151.566405][T10084]      ret_from_fork_asm+0x1a/0x30
[20151.566405][T10084] 
[20151.568201][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20151.568201][T10084]      dst_init+0x84/0x4a0
[20151.568201][T10084]      dst_alloc+0x97/0x150
[20151.568201][T10084]      ip6_dst_alloc+0x23/0x90
[20151.568201][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20151.568201][T10084]      ip6_pol_route+0x56f/0x840
[20151.568201][T10084]      ip6_route_output_flags+0x314/0x480
[20151.568201][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20151.568201][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20151.568201][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20151.568201][T10084]      __sys_sendto+0x332/0x410
[20151.568201][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20151.568201][T10084]      do_syscall_64+0xc6/0x1e0
[20151.568201][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20151.568201][T10084] 
[20151.570120][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20151.570120][T10084]      netdev_get_by_index+0x5e/0x80
[20151.570120][T10084]      fib6_nh_init+0x3d8/0x15b0
[20151.570120][T10084]      ip6_route_info_create+0xf18/0x17d0
[20151.570120][T10084]      ip6_route_add+0x1c/0x140
[20151.570120][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20151.570120][T10084]      addrconf_add_dev+0xe2/0x170
[20151.570120][T10084]      inet6_addr_add+0x12f/0xa40
[20151.570120][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20151.570120][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20151.570120][T10084]      netlink_rcv_skb+0x130/0x360
[20151.570120][T10084]      netlink_unicast+0x449/0x710
[20151.570120][T10084]      netlink_sendmsg+0x723/0xbe0
[20151.570120][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20151.570120][T10084]      ___sys_sendmsg+0xee/0x170
[20151.570120][T10084]      __sys_sendmsg+0xcd/0x170
[20151.570120][T10084]      do_syscall_64+0xc6/0x1e0
[20151.570120][T10084] 
[20151.572361][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20151.572361][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20151.572361][T10084]      ipv6_find_idev+0x102/0x170
[20151.572361][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20151.572361][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20151.572361][T10084]      netlink_rcv_skb+0x130/0x360
[20151.572361][T10084]      netlink_unicast+0x449/0x710
[20151.572361][T10084]      netlink_sendmsg+0x723/0xbe0
[20151.572361][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20151.572361][T10084]      ___sys_sendmsg+0xee/0x170
[20151.572361][T10084]      __sys_sendmsg+0xcd/0x170
[20151.572361][T10084]      do_syscall_64+0xc6/0x1e0
[20151.572361][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20151.572361][T10084] 
[20151.574644][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20151.574644][T10084]      neigh_parms_alloc+0x1e5/0x510
[20151.574644][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20151.574644][T10084]      ipv6_find_idev+0x102/0x170
[20151.574644][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20151.574644][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20151.574644][T10084]      netlink_rcv_skb+0x130/0x360
[20151.574644][T10084]      netlink_unicast+0x449/0x710
[20151.574644][T10084]      netlink_sendmsg+0x723/0xbe0
[20151.574644][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20151.574644][T10084]      ___sys_sendmsg+0xee/0x170
[20151.574644][T10084]      __sys_sendmsg+0xcd/0x170
[20151.574644][T10084]      do_syscall_64+0xc6/0x1e0
[20151.574644][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20151.574644][T10084] 
[20161.677885][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20161.678453][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20161.678453][T10084]      ___neigh_create+0x14b/0xf60
[20161.678453][T10084]      ip6_finish_output2+0xa70/0xf80
[20161.678453][T10084]      ip6_finish_output+0x4ed/0xd30
[20161.678453][T10084]      ip6_output+0x1f3/0x770
[20161.678453][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20161.678453][T10084]      mld_sendpack+0x62d/0xbc0
[20161.678453][T10084]      mld_ifc_work+0x32/0x1f0
[20161.678453][T10084]      process_one_work+0x84d/0x18a0
[20161.678453][T10084]      worker_thread+0x587/0xd30
[20161.678453][T10084]      kthread+0x28a/0x350
[20161.678453][T10084]      ret_from_fork+0x31/0x70
[20161.678453][T10084]      ret_from_fork_asm+0x1a/0x30
[20161.678453][T10084] 
[20161.680170][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20161.680170][T10084]      dst_init+0x84/0x4a0
[20161.680170][T10084]      dst_alloc+0x97/0x150
[20161.680170][T10084]      ip6_dst_alloc+0x23/0x90
[20161.680170][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20161.680170][T10084]      ip6_pol_route+0x56f/0x840
[20161.680170][T10084]      ip6_route_output_flags+0x314/0x480
[20161.680170][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20161.680170][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20161.680170][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20161.680170][T10084]      __sys_sendto+0x332/0x410
[20161.680170][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20161.680170][T10084]      do_syscall_64+0xc6/0x1e0
[20161.680170][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20161.680170][T10084] 
[20161.682003][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20161.682003][T10084]      netdev_get_by_index+0x5e/0x80
[20161.682003][T10084]      fib6_nh_init+0x3d8/0x15b0
[20161.682003][T10084]      ip6_route_info_create+0xf18/0x17d0
[20161.682003][T10084]      ip6_route_add+0x1c/0x140
[20161.682003][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20161.682003][T10084]      addrconf_add_dev+0xe2/0x170
[20161.682003][T10084]      inet6_addr_add+0x12f/0xa40
[20161.682003][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20161.682003][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20161.682003][T10084]      netlink_rcv_skb+0x130/0x360
[20161.682003][T10084]      netlink_unicast+0x449/0x710
[20161.682003][T10084]      netlink_sendmsg+0x723/0xbe0
[20161.682003][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20161.682003][T10084]      ___sys_sendmsg+0xee/0x170
[20161.682003][T10084]      __sys_sendmsg+0xcd/0x170
[20161.682003][T10084]      do_syscall_64+0xc6/0x1e0
[20161.682003][T10084] 
[20161.684320][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20161.684320][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20161.684320][T10084]      ipv6_find_idev+0x102/0x170
[20161.684320][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20161.684320][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20161.684320][T10084]      netlink_rcv_skb+0x130/0x360
[20161.684320][T10084]      netlink_unicast+0x449/0x710
[20161.684320][T10084]      netlink_sendmsg+0x723/0xbe0
[20161.684320][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20161.684320][T10084]      ___sys_sendmsg+0xee/0x170
[20161.684320][T10084]      __sys_sendmsg+0xcd/0x170
[20161.684320][T10084]      do_syscall_64+0xc6/0x1e0
[20161.684320][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20161.684320][T10084] 
[20161.686036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20161.686036][T10084]      neigh_parms_alloc+0x1e5/0x510
[20161.686036][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20161.686036][T10084]      ipv6_find_idev+0x102/0x170
[20161.686036][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20161.686036][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20161.686036][T10084]      netlink_rcv_skb+0x130/0x360
[20161.686036][T10084]      netlink_unicast+0x449/0x710
[20161.686036][T10084]      netlink_sendmsg+0x723/0xbe0
[20161.686036][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20161.686036][T10084]      ___sys_sendmsg+0xee/0x170
[20161.686036][T10084]      __sys_sendmsg+0xcd/0x170
[20161.686036][T10084]      do_syscall_64+0xc6/0x1e0
[20161.686036][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20161.686036][T10084] 
[20171.797918][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20171.798537][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20171.798537][T10084]      ___neigh_create+0x14b/0xf60
[20171.798537][T10084]      ip6_finish_output2+0xa70/0xf80
[20171.798537][T10084]      ip6_finish_output+0x4ed/0xd30
[20171.798537][T10084]      ip6_output+0x1f3/0x770
[20171.798537][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20171.798537][T10084]      mld_sendpack+0x62d/0xbc0
[20171.798537][T10084]      mld_ifc_work+0x32/0x1f0
[20171.798537][T10084]      process_one_work+0x84d/0x18a0
[20171.798537][T10084]      worker_thread+0x587/0xd30
[20171.798537][T10084]      kthread+0x28a/0x350
[20171.798537][T10084]      ret_from_fork+0x31/0x70
[20171.798537][T10084]      ret_from_fork_asm+0x1a/0x30
[20171.798537][T10084] 
[20171.800245][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20171.800245][T10084]      dst_init+0x84/0x4a0
[20171.800245][T10084]      dst_alloc+0x97/0x150
[20171.800245][T10084]      ip6_dst_alloc+0x23/0x90
[20171.800245][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20171.800245][T10084]      ip6_pol_route+0x56f/0x840
[20171.800245][T10084]      ip6_route_output_flags+0x314/0x480
[20171.800245][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20171.800245][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20171.800245][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20171.800245][T10084]      __sys_sendto+0x332/0x410
[20171.800245][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20171.800245][T10084]      do_syscall_64+0xc6/0x1e0
[20171.800245][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20171.800245][T10084] 
[20171.802012][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20171.802012][T10084]      netdev_get_by_index+0x5e/0x80
[20171.802012][T10084]      fib6_nh_init+0x3d8/0x15b0
[20171.802012][T10084]      ip6_route_info_create+0xf18/0x17d0
[20171.802012][T10084]      ip6_route_add+0x1c/0x140
[20171.802012][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20171.802012][T10084]      addrconf_add_dev+0xe2/0x170
[20171.802012][T10084]      inet6_addr_add+0x12f/0xa40
[20171.802012][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20171.802012][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20171.802012][T10084]      netlink_rcv_skb+0x130/0x360
[20171.802012][T10084]      netlink_unicast+0x449/0x710
[20171.802012][T10084]      netlink_sendmsg+0x723/0xbe0
[20171.802012][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20171.802012][T10084]      ___sys_sendmsg+0xee/0x170
[20171.802012][T10084]      __sys_sendmsg+0xcd/0x170
[20171.802012][T10084]      do_syscall_64+0xc6/0x1e0
[20171.802012][T10084] 
[20171.804149][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20171.804149][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20171.804149][T10084]      ipv6_find_idev+0x102/0x170
[20171.804149][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20171.804149][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20171.804149][T10084]      netlink_rcv_skb+0x130/0x360
[20171.804149][T10084]      netlink_unicast+0x449/0x710
[20171.804149][T10084]      netlink_sendmsg+0x723/0xbe0
[20171.804149][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20171.804149][T10084]      ___sys_sendmsg+0xee/0x170
[20171.804149][T10084]      __sys_sendmsg+0xcd/0x170
[20171.804149][T10084]      do_syscall_64+0xc6/0x1e0
[20171.804149][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20171.804149][T10084] 
[20171.805798][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20171.805798][T10084]      neigh_parms_alloc+0x1e5/0x510
[20171.805798][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20171.805798][T10084]      ipv6_find_idev+0x102/0x170
[20171.805798][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20171.805798][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20171.805798][T10084]      netlink_rcv_skb+0x130/0x360
[20171.805798][T10084]      netlink_unicast+0x449/0x710
[20171.805798][T10084]      netlink_sendmsg+0x723/0xbe0
[20171.805798][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20171.805798][T10084]      ___sys_sendmsg+0xee/0x170
[20171.805798][T10084]      __sys_sendmsg+0xcd/0x170
[20171.805798][T10084]      do_syscall_64+0xc6/0x1e0
[20171.805798][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20171.805798][T10084] 
[20182.045922][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20182.046754][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20182.046754][T10084]      ___neigh_create+0x14b/0xf60
[20182.046754][T10084]      ip6_finish_output2+0xa70/0xf80
[20182.046754][T10084]      ip6_finish_output+0x4ed/0xd30
[20182.046754][T10084]      ip6_output+0x1f3/0x770
[20182.046754][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20182.046754][T10084]      mld_sendpack+0x62d/0xbc0
[20182.046754][T10084]      mld_ifc_work+0x32/0x1f0
[20182.046754][T10084]      process_one_work+0x84d/0x18a0
[20182.046754][T10084]      worker_thread+0x587/0xd30
[20182.046754][T10084]      kthread+0x28a/0x350
[20182.046754][T10084]      ret_from_fork+0x31/0x70
[20182.046754][T10084]      ret_from_fork_asm+0x1a/0x30
[20182.046754][T10084] 
[20182.048461][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20182.048461][T10084]      dst_init+0x84/0x4a0
[20182.048461][T10084]      dst_alloc+0x97/0x150
[20182.048461][T10084]      ip6_dst_alloc+0x23/0x90
[20182.048461][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20182.048461][T10084]      ip6_pol_route+0x56f/0x840
[20182.048461][T10084]      ip6_route_output_flags+0x314/0x480
[20182.048461][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20182.048461][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20182.048461][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20182.048461][T10084]      __sys_sendto+0x332/0x410
[20182.048461][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20182.048461][T10084]      do_syscall_64+0xc6/0x1e0
[20182.048461][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20182.048461][T10084] 
[20182.050323][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20182.050323][T10084]      netdev_get_by_index+0x5e/0x80
[20182.050323][T10084]      fib6_nh_init+0x3d8/0x15b0
[20182.050323][T10084]      ip6_route_info_create+0xf18/0x17d0
[20182.050323][T10084]      ip6_route_add+0x1c/0x140
[20182.050323][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20182.050323][T10084]      addrconf_add_dev+0xe2/0x170
[20182.050323][T10084]      inet6_addr_add+0x12f/0xa40
[20182.050323][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20182.050323][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20182.050323][T10084]      netlink_rcv_skb+0x130/0x360
[20182.050323][T10084]      netlink_unicast+0x449/0x710
[20182.050323][T10084]      netlink_sendmsg+0x723/0xbe0
[20182.050323][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20182.050323][T10084]      ___sys_sendmsg+0xee/0x170
[20182.050323][T10084]      __sys_sendmsg+0xcd/0x170
[20182.050323][T10084]      do_syscall_64+0xc6/0x1e0
[20182.050323][T10084] 
[20182.052509][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20182.052509][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20182.052509][T10084]      ipv6_find_idev+0x102/0x170
[20182.052509][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20182.052509][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20182.052509][T10084]      netlink_rcv_skb+0x130/0x360
[20182.052509][T10084]      netlink_unicast+0x449/0x710
[20182.052509][T10084]      netlink_sendmsg+0x723/0xbe0
[20182.052509][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20182.052509][T10084]      ___sys_sendmsg+0xee/0x170
[20182.052509][T10084]      __sys_sendmsg+0xcd/0x170
[20182.052509][T10084]      do_syscall_64+0xc6/0x1e0
[20182.052509][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20182.052509][T10084] 
[20182.054201][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20182.054201][T10084]      neigh_parms_alloc+0x1e5/0x510
[20182.054201][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20182.054201][T10084]      ipv6_find_idev+0x102/0x170
[20182.054201][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20182.054201][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20182.054201][T10084]      netlink_rcv_skb+0x130/0x360
[20182.054201][T10084]      netlink_unicast+0x449/0x710
[20182.054201][T10084]      netlink_sendmsg+0x723/0xbe0
[20182.054201][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20182.054201][T10084]      ___sys_sendmsg+0xee/0x170
[20182.054201][T10084]      __sys_sendmsg+0xcd/0x170
[20182.054201][T10084]      do_syscall_64+0xc6/0x1e0
[20182.054201][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20182.054201][T10084] 
[20192.117943][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20192.118699][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20192.118699][T10084]      ___neigh_create+0x14b/0xf60
[20192.118699][T10084]      ip6_finish_output2+0xa70/0xf80
[20192.118699][T10084]      ip6_finish_output+0x4ed/0xd30
[20192.118699][T10084]      ip6_output+0x1f3/0x770
[20192.118699][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20192.118699][T10084]      mld_sendpack+0x62d/0xbc0
[20192.118699][T10084]      mld_ifc_work+0x32/0x1f0
[20192.118699][T10084]      process_one_work+0x84d/0x18a0
[20192.118699][T10084]      worker_thread+0x587/0xd30
[20192.118699][T10084]      kthread+0x28a/0x350
[20192.118699][T10084]      ret_from_fork+0x31/0x70
[20192.118699][T10084]      ret_from_fork_asm+0x1a/0x30
[20192.118699][T10084] 
[20192.120402][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20192.120402][T10084]      dst_init+0x84/0x4a0
[20192.120402][T10084]      dst_alloc+0x97/0x150
[20192.120402][T10084]      ip6_dst_alloc+0x23/0x90
[20192.120402][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20192.120402][T10084]      ip6_pol_route+0x56f/0x840
[20192.120402][T10084]      ip6_route_output_flags+0x314/0x480
[20192.120402][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20192.120402][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20192.120402][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20192.120402][T10084]      __sys_sendto+0x332/0x410
[20192.120402][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20192.120402][T10084]      do_syscall_64+0xc6/0x1e0
[20192.120402][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20192.120402][T10084] 
[20192.122233][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20192.122233][T10084]      netdev_get_by_index+0x5e/0x80
[20192.122233][T10084]      fib6_nh_init+0x3d8/0x15b0
[20192.122233][T10084]      ip6_route_info_create+0xf18/0x17d0
[20192.122233][T10084]      ip6_route_add+0x1c/0x140
[20192.122233][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20192.122233][T10084]      addrconf_add_dev+0xe2/0x170
[20192.122233][T10084]      inet6_addr_add+0x12f/0xa40
[20192.122233][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20192.122233][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20192.122233][T10084]      netlink_rcv_skb+0x130/0x360
[20192.122233][T10084]      netlink_unicast+0x449/0x710
[20192.122233][T10084]      netlink_sendmsg+0x723/0xbe0
[20192.122233][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20192.122233][T10084]      ___sys_sendmsg+0xee/0x170
[20192.122233][T10084]      __sys_sendmsg+0xcd/0x170
[20192.122233][T10084]      do_syscall_64+0xc6/0x1e0
[20192.122233][T10084] 
[20192.124437][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20192.124437][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20192.124437][T10084]      ipv6_find_idev+0x102/0x170
[20192.124437][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20192.124437][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20192.124437][T10084]      netlink_rcv_skb+0x130/0x360
[20192.124437][T10084]      netlink_unicast+0x449/0x710
[20192.124437][T10084]      netlink_sendmsg+0x723/0xbe0
[20192.124437][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20192.124437][T10084]      ___sys_sendmsg+0xee/0x170
[20192.124437][T10084]      __sys_sendmsg+0xcd/0x170
[20192.124437][T10084]      do_syscall_64+0xc6/0x1e0
[20192.124437][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20192.124437][T10084] 
[20192.126121][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20192.126121][T10084]      neigh_parms_alloc+0x1e5/0x510
[20192.126121][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20192.126121][T10084]      ipv6_find_idev+0x102/0x170
[20192.126121][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20192.126121][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20192.126121][T10084]      netlink_rcv_skb+0x130/0x360
[20192.126121][T10084]      netlink_unicast+0x449/0x710
[20192.126121][T10084]      netlink_sendmsg+0x723/0xbe0
[20192.126121][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20192.126121][T10084]      ___sys_sendmsg+0xee/0x170
[20192.126121][T10084]      __sys_sendmsg+0xcd/0x170
[20192.126121][T10084]      do_syscall_64+0xc6/0x1e0
[20192.126121][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20192.126121][T10084] 
[20202.197947][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20202.198543][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20202.198543][T10084]      ___neigh_create+0x14b/0xf60
[20202.198543][T10084]      ip6_finish_output2+0xa70/0xf80
[20202.198543][T10084]      ip6_finish_output+0x4ed/0xd30
[20202.198543][T10084]      ip6_output+0x1f3/0x770
[20202.198543][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20202.198543][T10084]      mld_sendpack+0x62d/0xbc0
[20202.198543][T10084]      mld_ifc_work+0x32/0x1f0
[20202.198543][T10084]      process_one_work+0x84d/0x18a0
[20202.198543][T10084]      worker_thread+0x587/0xd30
[20202.198543][T10084]      kthread+0x28a/0x350
[20202.198543][T10084]      ret_from_fork+0x31/0x70
[20202.198543][T10084]      ret_from_fork_asm+0x1a/0x30
[20202.198543][T10084] 
[20202.200241][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20202.200241][T10084]      dst_init+0x84/0x4a0
[20202.200241][T10084]      dst_alloc+0x97/0x150
[20202.200241][T10084]      ip6_dst_alloc+0x23/0x90
[20202.200241][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20202.200241][T10084]      ip6_pol_route+0x56f/0x840
[20202.200241][T10084]      ip6_route_output_flags+0x314/0x480
[20202.200241][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20202.200241][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20202.200241][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20202.200241][T10084]      __sys_sendto+0x332/0x410
[20202.200241][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20202.200241][T10084]      do_syscall_64+0xc6/0x1e0
[20202.200241][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20202.200241][T10084] 
[20202.202064][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20202.202064][T10084]      netdev_get_by_index+0x5e/0x80
[20202.202064][T10084]      fib6_nh_init+0x3d8/0x15b0
[20202.202064][T10084]      ip6_route_info_create+0xf18/0x17d0
[20202.202064][T10084]      ip6_route_add+0x1c/0x140
[20202.202064][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20202.202064][T10084]      addrconf_add_dev+0xe2/0x170
[20202.202064][T10084]      inet6_addr_add+0x12f/0xa40
[20202.202064][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20202.202064][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20202.202064][T10084]      netlink_rcv_skb+0x130/0x360
[20202.202064][T10084]      netlink_unicast+0x449/0x710
[20202.202064][T10084]      netlink_sendmsg+0x723/0xbe0
[20202.202064][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20202.202064][T10084]      ___sys_sendmsg+0xee/0x170
[20202.202064][T10084]      __sys_sendmsg+0xcd/0x170
[20202.202064][T10084]      do_syscall_64+0xc6/0x1e0
[20202.202064][T10084] 
[20202.204202][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20202.204202][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20202.204202][T10084]      ipv6_find_idev+0x102/0x170
[20202.204202][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20202.204202][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20202.204202][T10084]      netlink_rcv_skb+0x130/0x360
[20202.204202][T10084]      netlink_unicast+0x449/0x710
[20202.204202][T10084]      netlink_sendmsg+0x723/0xbe0
[20202.204202][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20202.204202][T10084]      ___sys_sendmsg+0xee/0x170
[20202.204202][T10084]      __sys_sendmsg+0xcd/0x170
[20202.204202][T10084]      do_syscall_64+0xc6/0x1e0
[20202.204202][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20202.204202][T10084] 
[20202.205877][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20202.205877][T10084]      neigh_parms_alloc+0x1e5/0x510
[20202.205877][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20202.205877][T10084]      ipv6_find_idev+0x102/0x170
[20202.205877][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20202.205877][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20202.205877][T10084]      netlink_rcv_skb+0x130/0x360
[20202.205877][T10084]      netlink_unicast+0x449/0x710
[20202.205877][T10084]      netlink_sendmsg+0x723/0xbe0
[20202.205877][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20202.205877][T10084]      ___sys_sendmsg+0xee/0x170
[20202.205877][T10084]      __sys_sendmsg+0xcd/0x170
[20202.205877][T10084]      do_syscall_64+0xc6/0x1e0
[20202.205877][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20202.205877][T10084] 
[20212.341933][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20212.342775][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20212.342775][T10084]      ___neigh_create+0x14b/0xf60
[20212.342775][T10084]      ip6_finish_output2+0xa70/0xf80
[20212.342775][T10084]      ip6_finish_output+0x4ed/0xd30
[20212.342775][T10084]      ip6_output+0x1f3/0x770
[20212.342775][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20212.342775][T10084]      mld_sendpack+0x62d/0xbc0
[20212.342775][T10084]      mld_ifc_work+0x32/0x1f0
[20212.342775][T10084]      process_one_work+0x84d/0x18a0
[20212.342775][T10084]      worker_thread+0x587/0xd30
[20212.342775][T10084]      kthread+0x28a/0x350
[20212.342775][T10084]      ret_from_fork+0x31/0x70
[20212.342775][T10084]      ret_from_fork_asm+0x1a/0x30
[20212.342775][T10084] 
[20212.344457][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20212.344457][T10084]      dst_init+0x84/0x4a0
[20212.344457][T10084]      dst_alloc+0x97/0x150
[20212.344457][T10084]      ip6_dst_alloc+0x23/0x90
[20212.344457][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20212.344457][T10084]      ip6_pol_route+0x56f/0x840
[20212.344457][T10084]      ip6_route_output_flags+0x314/0x480
[20212.344457][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20212.344457][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20212.344457][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20212.344457][T10084]      __sys_sendto+0x332/0x410
[20212.344457][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20212.344457][T10084]      do_syscall_64+0xc6/0x1e0
[20212.344457][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20212.344457][T10084] 
[20212.346259][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20212.346259][T10084]      netdev_get_by_index+0x5e/0x80
[20212.346259][T10084]      fib6_nh_init+0x3d8/0x15b0
[20212.346259][T10084]      ip6_route_info_create+0xf18/0x17d0
[20212.346259][T10084]      ip6_route_add+0x1c/0x140
[20212.346259][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20212.346259][T10084]      addrconf_add_dev+0xe2/0x170
[20212.346259][T10084]      inet6_addr_add+0x12f/0xa40
[20212.346259][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20212.346259][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20212.346259][T10084]      netlink_rcv_skb+0x130/0x360
[20212.346259][T10084]      netlink_unicast+0x449/0x710
[20212.346259][T10084]      netlink_sendmsg+0x723/0xbe0
[20212.346259][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20212.346259][T10084]      ___sys_sendmsg+0xee/0x170
[20212.346259][T10084]      __sys_sendmsg+0xcd/0x170
[20212.346259][T10084]      do_syscall_64+0xc6/0x1e0
[20212.346259][T10084] 
[20212.348441][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20212.348441][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20212.348441][T10084]      ipv6_find_idev+0x102/0x170
[20212.348441][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20212.348441][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20212.348441][T10084]      netlink_rcv_skb+0x130/0x360
[20212.348441][T10084]      netlink_unicast+0x449/0x710
[20212.348441][T10084]      netlink_sendmsg+0x723/0xbe0
[20212.348441][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20212.348441][T10084]      ___sys_sendmsg+0xee/0x170
[20212.348441][T10084]      __sys_sendmsg+0xcd/0x170
[20212.348441][T10084]      do_syscall_64+0xc6/0x1e0
[20212.348441][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20212.348441][T10084] 
[20212.350150][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20212.350150][T10084]      neigh_parms_alloc+0x1e5/0x510
[20212.350150][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20212.350150][T10084]      ipv6_find_idev+0x102/0x170
[20212.350150][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20212.350150][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20212.350150][T10084]      netlink_rcv_skb+0x130/0x360
[20212.350150][T10084]      netlink_unicast+0x449/0x710
[20212.350150][T10084]      netlink_sendmsg+0x723/0xbe0
[20212.350150][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20212.350150][T10084]      ___sys_sendmsg+0xee/0x170
[20212.350150][T10084]      __sys_sendmsg+0xcd/0x170
[20212.350150][T10084]      do_syscall_64+0xc6/0x1e0
[20212.350150][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20212.350150][T10084] 
[20222.389828][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20222.390317][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20222.390317][T10084]      ___neigh_create+0x14b/0xf60
[20222.390317][T10084]      ip6_finish_output2+0xa70/0xf80
[20222.390317][T10084]      ip6_finish_output+0x4ed/0xd30
[20222.390317][T10084]      ip6_output+0x1f3/0x770
[20222.390317][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20222.390317][T10084]      mld_sendpack+0x62d/0xbc0
[20222.390317][T10084]      mld_ifc_work+0x32/0x1f0
[20222.390317][T10084]      process_one_work+0x84d/0x18a0
[20222.390317][T10084]      worker_thread+0x587/0xd30
[20222.390317][T10084]      kthread+0x28a/0x350
[20222.390317][T10084]      ret_from_fork+0x31/0x70
[20222.390317][T10084]      ret_from_fork_asm+0x1a/0x30
[20222.390317][T10084] 
[20222.391978][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20222.391978][T10084]      dst_init+0x84/0x4a0
[20222.391978][T10084]      dst_alloc+0x97/0x150
[20222.391978][T10084]      ip6_dst_alloc+0x23/0x90
[20222.391978][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20222.391978][T10084]      ip6_pol_route+0x56f/0x840
[20222.391978][T10084]      ip6_route_output_flags+0x314/0x480
[20222.391978][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20222.391978][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20222.391978][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20222.391978][T10084]      __sys_sendto+0x332/0x410
[20222.391978][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20222.391978][T10084]      do_syscall_64+0xc6/0x1e0
[20222.391978][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20222.391978][T10084] 
[20222.393786][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20222.393786][T10084]      netdev_get_by_index+0x5e/0x80
[20222.393786][T10084]      fib6_nh_init+0x3d8/0x15b0
[20222.393786][T10084]      ip6_route_info_create+0xf18/0x17d0
[20222.393786][T10084]      ip6_route_add+0x1c/0x140
[20222.393786][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20222.393786][T10084]      addrconf_add_dev+0xe2/0x170
[20222.393786][T10084]      inet6_addr_add+0x12f/0xa40
[20222.393786][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20222.393786][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20222.393786][T10084]      netlink_rcv_skb+0x130/0x360
[20222.393786][T10084]      netlink_unicast+0x449/0x710
[20222.393786][T10084]      netlink_sendmsg+0x723/0xbe0
[20222.393786][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20222.393786][T10084]      ___sys_sendmsg+0xee/0x170
[20222.393786][T10084]      __sys_sendmsg+0xcd/0x170
[20222.393786][T10084]      do_syscall_64+0xc6/0x1e0
[20222.393786][T10084] 
[20222.395941][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20222.395941][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20222.395941][T10084]      ipv6_find_idev+0x102/0x170
[20222.395941][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20222.395941][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20222.395941][T10084]      netlink_rcv_skb+0x130/0x360
[20222.395941][T10084]      netlink_unicast+0x449/0x710
[20222.395941][T10084]      netlink_sendmsg+0x723/0xbe0
[20222.395941][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20222.395941][T10084]      ___sys_sendmsg+0xee/0x170
[20222.395941][T10084]      __sys_sendmsg+0xcd/0x170
[20222.395941][T10084]      do_syscall_64+0xc6/0x1e0
[20222.395941][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20222.395941][T10084] 
[20222.397618][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20222.397618][T10084]      neigh_parms_alloc+0x1e5/0x510
[20222.397618][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20222.397618][T10084]      ipv6_find_idev+0x102/0x170
[20222.397618][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20222.397618][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20222.397618][T10084]      netlink_rcv_skb+0x130/0x360
[20222.397618][T10084]      netlink_unicast+0x449/0x710
[20222.397618][T10084]      netlink_sendmsg+0x723/0xbe0
[20222.397618][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20222.397618][T10084]      ___sys_sendmsg+0xee/0x170
[20222.397618][T10084]      __sys_sendmsg+0xcd/0x170
[20222.397618][T10084]      do_syscall_64+0xc6/0x1e0
[20222.397618][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20222.397618][T10084] 
[20232.605909][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20232.606663][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20232.606663][T10084]      ___neigh_create+0x14b/0xf60
[20232.606663][T10084]      ip6_finish_output2+0xa70/0xf80
[20232.606663][T10084]      ip6_finish_output+0x4ed/0xd30
[20232.606663][T10084]      ip6_output+0x1f3/0x770
[20232.606663][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20232.606663][T10084]      mld_sendpack+0x62d/0xbc0
[20232.606663][T10084]      mld_ifc_work+0x32/0x1f0
[20232.606663][T10084]      process_one_work+0x84d/0x18a0
[20232.606663][T10084]      worker_thread+0x587/0xd30
[20232.606663][T10084]      kthread+0x28a/0x350
[20232.606663][T10084]      ret_from_fork+0x31/0x70
[20232.606663][T10084]      ret_from_fork_asm+0x1a/0x30
[20232.606663][T10084] 
[20232.608353][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20232.608353][T10084]      dst_init+0x84/0x4a0
[20232.608353][T10084]      dst_alloc+0x97/0x150
[20232.608353][T10084]      ip6_dst_alloc+0x23/0x90
[20232.608353][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20232.608353][T10084]      ip6_pol_route+0x56f/0x840
[20232.608353][T10084]      ip6_route_output_flags+0x314/0x480
[20232.608353][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20232.608353][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20232.608353][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20232.608353][T10084]      __sys_sendto+0x332/0x410
[20232.608353][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20232.608353][T10084]      do_syscall_64+0xc6/0x1e0
[20232.608353][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20232.608353][T10084] 
[20232.610196][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20232.610196][T10084]      netdev_get_by_index+0x5e/0x80
[20232.610196][T10084]      fib6_nh_init+0x3d8/0x15b0
[20232.610196][T10084]      ip6_route_info_create+0xf18/0x17d0
[20232.610196][T10084]      ip6_route_add+0x1c/0x140
[20232.610196][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20232.610196][T10084]      addrconf_add_dev+0xe2/0x170
[20232.610196][T10084]      inet6_addr_add+0x12f/0xa40
[20232.610196][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20232.610196][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20232.610196][T10084]      netlink_rcv_skb+0x130/0x360
[20232.610196][T10084]      netlink_unicast+0x449/0x710
[20232.610196][T10084]      netlink_sendmsg+0x723/0xbe0
[20232.610196][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20232.610196][T10084]      ___sys_sendmsg+0xee/0x170
[20232.610196][T10084]      __sys_sendmsg+0xcd/0x170
[20232.610196][T10084]      do_syscall_64+0xc6/0x1e0
[20232.610196][T10084] 
[20232.612385][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20232.612385][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20232.612385][T10084]      ipv6_find_idev+0x102/0x170
[20232.612385][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20232.612385][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20232.612385][T10084]      netlink_rcv_skb+0x130/0x360
[20232.612385][T10084]      netlink_unicast+0x449/0x710
[20232.612385][T10084]      netlink_sendmsg+0x723/0xbe0
[20232.612385][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20232.612385][T10084]      ___sys_sendmsg+0xee/0x170
[20232.612385][T10084]      __sys_sendmsg+0xcd/0x170
[20232.612385][T10084]      do_syscall_64+0xc6/0x1e0
[20232.612385][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20232.612385][T10084] 
[20232.614077][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20232.614077][T10084]      neigh_parms_alloc+0x1e5/0x510
[20232.614077][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20232.614077][T10084]      ipv6_find_idev+0x102/0x170
[20232.614077][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20232.614077][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20232.614077][T10084]      netlink_rcv_skb+0x130/0x360
[20232.614077][T10084]      netlink_unicast+0x449/0x710
[20232.614077][T10084]      netlink_sendmsg+0x723/0xbe0
[20232.614077][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20232.614077][T10084]      ___sys_sendmsg+0xee/0x170
[20232.614077][T10084]      __sys_sendmsg+0xcd/0x170
[20232.614077][T10084]      do_syscall_64+0xc6/0x1e0
[20232.614077][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20232.614077][T10084] 
[20242.709834][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20242.710327][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20242.710327][T10084]      ___neigh_create+0x14b/0xf60
[20242.710327][T10084]      ip6_finish_output2+0xa70/0xf80
[20242.710327][T10084]      ip6_finish_output+0x4ed/0xd30
[20242.710327][T10084]      ip6_output+0x1f3/0x770
[20242.710327][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20242.710327][T10084]      mld_sendpack+0x62d/0xbc0
[20242.710327][T10084]      mld_ifc_work+0x32/0x1f0
[20242.710327][T10084]      process_one_work+0x84d/0x18a0
[20242.710327][T10084]      worker_thread+0x587/0xd30
[20242.710327][T10084]      kthread+0x28a/0x350
[20242.710327][T10084]      ret_from_fork+0x31/0x70
[20242.710327][T10084]      ret_from_fork_asm+0x1a/0x30
[20242.710327][T10084] 
[20242.712013][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20242.712013][T10084]      dst_init+0x84/0x4a0
[20242.712013][T10084]      dst_alloc+0x97/0x150
[20242.712013][T10084]      ip6_dst_alloc+0x23/0x90
[20242.712013][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20242.712013][T10084]      ip6_pol_route+0x56f/0x840
[20242.712013][T10084]      ip6_route_output_flags+0x314/0x480
[20242.712013][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20242.712013][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20242.712013][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20242.712013][T10084]      __sys_sendto+0x332/0x410
[20242.712013][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20242.712013][T10084]      do_syscall_64+0xc6/0x1e0
[20242.712013][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20242.712013][T10084] 
[20242.713835][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20242.713835][T10084]      netdev_get_by_index+0x5e/0x80
[20242.713835][T10084]      fib6_nh_init+0x3d8/0x15b0
[20242.713835][T10084]      ip6_route_info_create+0xf18/0x17d0
[20242.713835][T10084]      ip6_route_add+0x1c/0x140
[20242.713835][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20242.713835][T10084]      addrconf_add_dev+0xe2/0x170
[20242.713835][T10084]      inet6_addr_add+0x12f/0xa40
[20242.713835][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20242.713835][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20242.713835][T10084]      netlink_rcv_skb+0x130/0x360
[20242.713835][T10084]      netlink_unicast+0x449/0x710
[20242.713835][T10084]      netlink_sendmsg+0x723/0xbe0
[20242.713835][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20242.713835][T10084]      ___sys_sendmsg+0xee/0x170
[20242.713835][T10084]      __sys_sendmsg+0xcd/0x170
[20242.713835][T10084]      do_syscall_64+0xc6/0x1e0
[20242.713835][T10084] 
[20242.715988][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20242.715988][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20242.715988][T10084]      ipv6_find_idev+0x102/0x170
[20242.715988][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20242.715988][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20242.715988][T10084]      netlink_rcv_skb+0x130/0x360
[20242.715988][T10084]      netlink_unicast+0x449/0x710
[20242.715988][T10084]      netlink_sendmsg+0x723/0xbe0
[20242.715988][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20242.715988][T10084]      ___sys_sendmsg+0xee/0x170
[20242.715988][T10084]      __sys_sendmsg+0xcd/0x170
[20242.715988][T10084]      do_syscall_64+0xc6/0x1e0
[20242.715988][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20242.715988][T10084] 
[20242.717663][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20242.717663][T10084]      neigh_parms_alloc+0x1e5/0x510
[20242.717663][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20242.717663][T10084]      ipv6_find_idev+0x102/0x170
[20242.717663][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20242.717663][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20242.717663][T10084]      netlink_rcv_skb+0x130/0x360
[20242.717663][T10084]      netlink_unicast+0x449/0x710
[20242.717663][T10084]      netlink_sendmsg+0x723/0xbe0
[20242.717663][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20242.717663][T10084]      ___sys_sendmsg+0xee/0x170
[20242.717663][T10084]      __sys_sendmsg+0xcd/0x170
[20242.717663][T10084]      do_syscall_64+0xc6/0x1e0
[20242.717663][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20242.717663][T10084] 
[20252.957850][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20252.958328][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20252.958328][T10084]      ___neigh_create+0x14b/0xf60
[20252.958328][T10084]      ip6_finish_output2+0xa70/0xf80
[20252.958328][T10084]      ip6_finish_output+0x4ed/0xd30
[20252.958328][T10084]      ip6_output+0x1f3/0x770
[20252.958328][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20252.958328][T10084]      mld_sendpack+0x62d/0xbc0
[20252.958328][T10084]      mld_ifc_work+0x32/0x1f0
[20252.958328][T10084]      process_one_work+0x84d/0x18a0
[20252.958328][T10084]      worker_thread+0x587/0xd30
[20252.958328][T10084]      kthread+0x28a/0x350
[20252.958328][T10084]      ret_from_fork+0x31/0x70
[20252.958328][T10084]      ret_from_fork_asm+0x1a/0x30
[20252.958328][T10084] 
[20252.960037][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20252.960037][T10084]      dst_init+0x84/0x4a0
[20252.960037][T10084]      dst_alloc+0x97/0x150
[20252.960037][T10084]      ip6_dst_alloc+0x23/0x90
[20252.960037][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20252.960037][T10084]      ip6_pol_route+0x56f/0x840
[20252.960037][T10084]      ip6_route_output_flags+0x314/0x480
[20252.960037][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20252.960037][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20252.960037][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20252.960037][T10084]      __sys_sendto+0x332/0x410
[20252.960037][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20252.960037][T10084]      do_syscall_64+0xc6/0x1e0
[20252.960037][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20252.960037][T10084] 
[20252.961898][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20252.961898][T10084]      netdev_get_by_index+0x5e/0x80
[20252.961898][T10084]      fib6_nh_init+0x3d8/0x15b0
[20252.961898][T10084]      ip6_route_info_create+0xf18/0x17d0
[20252.961898][T10084]      ip6_route_add+0x1c/0x140
[20252.961898][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20252.961898][T10084]      addrconf_add_dev+0xe2/0x170
[20252.961898][T10084]      inet6_addr_add+0x12f/0xa40
[20252.961898][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20252.961898][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20252.961898][T10084]      netlink_rcv_skb+0x130/0x360
[20252.961898][T10084]      netlink_unicast+0x449/0x710
[20252.961898][T10084]      netlink_sendmsg+0x723/0xbe0
[20252.961898][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20252.961898][T10084]      ___sys_sendmsg+0xee/0x170
[20252.961898][T10084]      __sys_sendmsg+0xcd/0x170
[20252.961898][T10084]      do_syscall_64+0xc6/0x1e0
[20252.961898][T10084] 
[20252.964058][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20252.964058][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20252.964058][T10084]      ipv6_find_idev+0x102/0x170
[20252.964058][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20252.964058][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20252.964058][T10084]      netlink_rcv_skb+0x130/0x360
[20252.964058][T10084]      netlink_unicast+0x449/0x710
[20252.964058][T10084]      netlink_sendmsg+0x723/0xbe0
[20252.964058][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20252.964058][T10084]      ___sys_sendmsg+0xee/0x170
[20252.964058][T10084]      __sys_sendmsg+0xcd/0x170
[20252.964058][T10084]      do_syscall_64+0xc6/0x1e0
[20252.964058][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20252.964058][T10084] 
[20252.965787][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20252.965787][T10084]      neigh_parms_alloc+0x1e5/0x510
[20252.965787][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20252.965787][T10084]      ipv6_find_idev+0x102/0x170
[20252.965787][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20252.965787][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20252.965787][T10084]      netlink_rcv_skb+0x130/0x360
[20252.965787][T10084]      netlink_unicast+0x449/0x710
[20252.965787][T10084]      netlink_sendmsg+0x723/0xbe0
[20252.965787][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20252.965787][T10084]      ___sys_sendmsg+0xee/0x170
[20252.965787][T10084]      __sys_sendmsg+0xcd/0x170
[20252.965787][T10084]      do_syscall_64+0xc6/0x1e0
[20252.965787][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20252.965787][T10084] 
[20262.981846][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20262.982340][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20262.982340][T10084]      ___neigh_create+0x14b/0xf60
[20262.982340][T10084]      ip6_finish_output2+0xa70/0xf80
[20262.982340][T10084]      ip6_finish_output+0x4ed/0xd30
[20262.982340][T10084]      ip6_output+0x1f3/0x770
[20262.982340][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20262.982340][T10084]      mld_sendpack+0x62d/0xbc0
[20262.982340][T10084]      mld_ifc_work+0x32/0x1f0
[20262.982340][T10084]      process_one_work+0x84d/0x18a0
[20262.982340][T10084]      worker_thread+0x587/0xd30
[20262.982340][T10084]      kthread+0x28a/0x350
[20262.982340][T10084]      ret_from_fork+0x31/0x70
[20262.982340][T10084]      ret_from_fork_asm+0x1a/0x30
[20262.982340][T10084] 
[20262.984067][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20262.984067][T10084]      dst_init+0x84/0x4a0
[20262.984067][T10084]      dst_alloc+0x97/0x150
[20262.984067][T10084]      ip6_dst_alloc+0x23/0x90
[20262.984067][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20262.984067][T10084]      ip6_pol_route+0x56f/0x840
[20262.984067][T10084]      ip6_route_output_flags+0x314/0x480
[20262.984067][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20262.984067][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20262.984067][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20262.984067][T10084]      __sys_sendto+0x332/0x410
[20262.984067][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20262.984067][T10084]      do_syscall_64+0xc6/0x1e0
[20262.984067][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20262.984067][T10084] 
[20262.985886][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20262.985886][T10084]      netdev_get_by_index+0x5e/0x80
[20262.985886][T10084]      fib6_nh_init+0x3d8/0x15b0
[20262.985886][T10084]      ip6_route_info_create+0xf18/0x17d0
[20262.985886][T10084]      ip6_route_add+0x1c/0x140
[20262.985886][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20262.985886][T10084]      addrconf_add_dev+0xe2/0x170
[20262.985886][T10084]      inet6_addr_add+0x12f/0xa40
[20262.985886][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20262.985886][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20262.985886][T10084]      netlink_rcv_skb+0x130/0x360
[20262.985886][T10084]      netlink_unicast+0x449/0x710
[20262.985886][T10084]      netlink_sendmsg+0x723/0xbe0
[20262.985886][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20262.985886][T10084]      ___sys_sendmsg+0xee/0x170
[20262.985886][T10084]      __sys_sendmsg+0xcd/0x170
[20262.985886][T10084]      do_syscall_64+0xc6/0x1e0
[20262.985886][T10084] 
[20262.988096][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20262.988096][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20262.988096][T10084]      ipv6_find_idev+0x102/0x170
[20262.988096][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20262.988096][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20262.988096][T10084]      netlink_rcv_skb+0x130/0x360
[20262.988096][T10084]      netlink_unicast+0x449/0x710
[20262.988096][T10084]      netlink_sendmsg+0x723/0xbe0
[20262.988096][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20262.988096][T10084]      ___sys_sendmsg+0xee/0x170
[20262.988096][T10084]      __sys_sendmsg+0xcd/0x170
[20262.988096][T10084]      do_syscall_64+0xc6/0x1e0
[20262.988096][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20262.988096][T10084] 
[20262.989860][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20262.989860][T10084]      neigh_parms_alloc+0x1e5/0x510
[20262.989860][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20262.989860][T10084]      ipv6_find_idev+0x102/0x170
[20262.989860][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20262.989860][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20262.989860][T10084]      netlink_rcv_skb+0x130/0x360
[20262.989860][T10084]      netlink_unicast+0x449/0x710
[20262.989860][T10084]      netlink_sendmsg+0x723/0xbe0
[20262.989860][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20262.989860][T10084]      ___sys_sendmsg+0xee/0x170
[20262.989860][T10084]      __sys_sendmsg+0xcd/0x170
[20262.989860][T10084]      do_syscall_64+0xc6/0x1e0
[20262.989860][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20262.989860][T10084] 
[20273.029844][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20273.030339][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20273.030339][T10084]      ___neigh_create+0x14b/0xf60
[20273.030339][T10084]      ip6_finish_output2+0xa70/0xf80
[20273.030339][T10084]      ip6_finish_output+0x4ed/0xd30
[20273.030339][T10084]      ip6_output+0x1f3/0x770
[20273.030339][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20273.030339][T10084]      mld_sendpack+0x62d/0xbc0
[20273.030339][T10084]      mld_ifc_work+0x32/0x1f0
[20273.030339][T10084]      process_one_work+0x84d/0x18a0
[20273.030339][T10084]      worker_thread+0x587/0xd30
[20273.030339][T10084]      kthread+0x28a/0x350
[20273.030339][T10084]      ret_from_fork+0x31/0x70
[20273.030339][T10084]      ret_from_fork_asm+0x1a/0x30
[20273.030339][T10084] 
[20273.032079][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20273.032079][T10084]      dst_init+0x84/0x4a0
[20273.032079][T10084]      dst_alloc+0x97/0x150
[20273.032079][T10084]      ip6_dst_alloc+0x23/0x90
[20273.032079][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20273.032079][T10084]      ip6_pol_route+0x56f/0x840
[20273.032079][T10084]      ip6_route_output_flags+0x314/0x480
[20273.032079][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20273.032079][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20273.032079][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20273.032079][T10084]      __sys_sendto+0x332/0x410
[20273.032079][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20273.032079][T10084]      do_syscall_64+0xc6/0x1e0
[20273.032079][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20273.032079][T10084] 
[20273.033960][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20273.033960][T10084]      netdev_get_by_index+0x5e/0x80
[20273.033960][T10084]      fib6_nh_init+0x3d8/0x15b0
[20273.033960][T10084]      ip6_route_info_create+0xf18/0x17d0
[20273.033960][T10084]      ip6_route_add+0x1c/0x140
[20273.033960][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20273.033960][T10084]      addrconf_add_dev+0xe2/0x170
[20273.033960][T10084]      inet6_addr_add+0x12f/0xa40
[20273.033960][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20273.033960][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20273.033960][T10084]      netlink_rcv_skb+0x130/0x360
[20273.033960][T10084]      netlink_unicast+0x449/0x710
[20273.033960][T10084]      netlink_sendmsg+0x723/0xbe0
[20273.033960][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20273.033960][T10084]      ___sys_sendmsg+0xee/0x170
[20273.033960][T10084]      __sys_sendmsg+0xcd/0x170
[20273.033960][T10084]      do_syscall_64+0xc6/0x1e0
[20273.033960][T10084] 
[20273.036206][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20273.036206][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20273.036206][T10084]      ipv6_find_idev+0x102/0x170
[20273.036206][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20273.036206][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20273.036206][T10084]      netlink_rcv_skb+0x130/0x360
[20273.036206][T10084]      netlink_unicast+0x449/0x710
[20273.036206][T10084]      netlink_sendmsg+0x723/0xbe0
[20273.036206][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20273.036206][T10084]      ___sys_sendmsg+0xee/0x170
[20273.036206][T10084]      __sys_sendmsg+0xcd/0x170
[20273.036206][T10084]      do_syscall_64+0xc6/0x1e0
[20273.036206][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20273.036206][T10084] 
[20273.037961][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20273.037961][T10084]      neigh_parms_alloc+0x1e5/0x510
[20273.037961][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20273.037961][T10084]      ipv6_find_idev+0x102/0x170
[20273.037961][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20273.037961][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20273.037961][T10084]      netlink_rcv_skb+0x130/0x360
[20273.037961][T10084]      netlink_unicast+0x449/0x710
[20273.037961][T10084]      netlink_sendmsg+0x723/0xbe0
[20273.037961][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20273.037961][T10084]      ___sys_sendmsg+0xee/0x170
[20273.037961][T10084]      __sys_sendmsg+0xcd/0x170
[20273.037961][T10084]      do_syscall_64+0xc6/0x1e0
[20273.037961][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20273.037961][T10084] 
[20283.277968][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20283.278571][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20283.278571][T10084]      ___neigh_create+0x14b/0xf60
[20283.278571][T10084]      ip6_finish_output2+0xa70/0xf80
[20283.278571][T10084]      ip6_finish_output+0x4ed/0xd30
[20283.278571][T10084]      ip6_output+0x1f3/0x770
[20283.278571][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20283.278571][T10084]      mld_sendpack+0x62d/0xbc0
[20283.278571][T10084]      mld_ifc_work+0x32/0x1f0
[20283.278571][T10084]      process_one_work+0x84d/0x18a0
[20283.278571][T10084]      worker_thread+0x587/0xd30
[20283.278571][T10084]      kthread+0x28a/0x350
[20283.278571][T10084]      ret_from_fork+0x31/0x70
[20283.278571][T10084]      ret_from_fork_asm+0x1a/0x30
[20283.278571][T10084] 
[20283.280300][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20283.280300][T10084]      dst_init+0x84/0x4a0
[20283.280300][T10084]      dst_alloc+0x97/0x150
[20283.280300][T10084]      ip6_dst_alloc+0x23/0x90
[20283.280300][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20283.280300][T10084]      ip6_pol_route+0x56f/0x840
[20283.280300][T10084]      ip6_route_output_flags+0x314/0x480
[20283.280300][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20283.280300][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20283.280300][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20283.280300][T10084]      __sys_sendto+0x332/0x410
[20283.280300][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20283.280300][T10084]      do_syscall_64+0xc6/0x1e0
[20283.280300][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20283.280300][T10084] 
[20283.282160][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20283.282160][T10084]      netdev_get_by_index+0x5e/0x80
[20283.282160][T10084]      fib6_nh_init+0x3d8/0x15b0
[20283.282160][T10084]      ip6_route_info_create+0xf18/0x17d0
[20283.282160][T10084]      ip6_route_add+0x1c/0x140
[20283.282160][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20283.282160][T10084]      addrconf_add_dev+0xe2/0x170
[20283.282160][T10084]      inet6_addr_add+0x12f/0xa40
[20283.282160][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20283.282160][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20283.282160][T10084]      netlink_rcv_skb+0x130/0x360
[20283.282160][T10084]      netlink_unicast+0x449/0x710
[20283.282160][T10084]      netlink_sendmsg+0x723/0xbe0
[20283.282160][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20283.282160][T10084]      ___sys_sendmsg+0xee/0x170
[20283.282160][T10084]      __sys_sendmsg+0xcd/0x170
[20283.282160][T10084]      do_syscall_64+0xc6/0x1e0
[20283.282160][T10084] 
[20283.284345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20283.284345][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20283.284345][T10084]      ipv6_find_idev+0x102/0x170
[20283.284345][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20283.284345][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20283.284345][T10084]      netlink_rcv_skb+0x130/0x360
[20283.284345][T10084]      netlink_unicast+0x449/0x710
[20283.284345][T10084]      netlink_sendmsg+0x723/0xbe0
[20283.284345][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20283.284345][T10084]      ___sys_sendmsg+0xee/0x170
[20283.284345][T10084]      __sys_sendmsg+0xcd/0x170
[20283.284345][T10084]      do_syscall_64+0xc6/0x1e0
[20283.284345][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20283.284345][T10084] 
[20283.286053][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20283.286053][T10084]      neigh_parms_alloc+0x1e5/0x510
[20283.286053][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20283.286053][T10084]      ipv6_find_idev+0x102/0x170
[20283.286053][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20283.286053][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20283.286053][T10084]      netlink_rcv_skb+0x130/0x360
[20283.286053][T10084]      netlink_unicast+0x449/0x710
[20283.286053][T10084]      netlink_sendmsg+0x723/0xbe0
[20283.286053][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20283.286053][T10084]      ___sys_sendmsg+0xee/0x170
[20283.286053][T10084]      __sys_sendmsg+0xcd/0x170
[20283.286053][T10084]      do_syscall_64+0xc6/0x1e0
[20283.286053][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20283.286053][T10084] 
[20293.525865][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20293.526357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20293.526357][T10084]      ___neigh_create+0x14b/0xf60
[20293.526357][T10084]      ip6_finish_output2+0xa70/0xf80
[20293.526357][T10084]      ip6_finish_output+0x4ed/0xd30
[20293.526357][T10084]      ip6_output+0x1f3/0x770
[20293.526357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20293.526357][T10084]      mld_sendpack+0x62d/0xbc0
[20293.526357][T10084]      mld_ifc_work+0x32/0x1f0
[20293.526357][T10084]      process_one_work+0x84d/0x18a0
[20293.526357][T10084]      worker_thread+0x587/0xd30
[20293.526357][T10084]      kthread+0x28a/0x350
[20293.526357][T10084]      ret_from_fork+0x31/0x70
[20293.526357][T10084]      ret_from_fork_asm+0x1a/0x30
[20293.526357][T10084] 
[20293.528075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20293.528075][T10084]      dst_init+0x84/0x4a0
[20293.528075][T10084]      dst_alloc+0x97/0x150
[20293.528075][T10084]      ip6_dst_alloc+0x23/0x90
[20293.528075][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20293.528075][T10084]      ip6_pol_route+0x56f/0x840
[20293.528075][T10084]      ip6_route_output_flags+0x314/0x480
[20293.528075][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20293.528075][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20293.528075][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20293.528075][T10084]      __sys_sendto+0x332/0x410
[20293.528075][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20293.528075][T10084]      do_syscall_64+0xc6/0x1e0
[20293.528075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20293.528075][T10084] 
[20293.530004][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20293.530004][T10084]      netdev_get_by_index+0x5e/0x80
[20293.530004][T10084]      fib6_nh_init+0x3d8/0x15b0
[20293.530004][T10084]      ip6_route_info_create+0xf18/0x17d0
[20293.530004][T10084]      ip6_route_add+0x1c/0x140
[20293.530004][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20293.530004][T10084]      addrconf_add_dev+0xe2/0x170
[20293.530004][T10084]      inet6_addr_add+0x12f/0xa40
[20293.530004][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20293.530004][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20293.530004][T10084]      netlink_rcv_skb+0x130/0x360
[20293.530004][T10084]      netlink_unicast+0x449/0x710
[20293.530004][T10084]      netlink_sendmsg+0x723/0xbe0
[20293.530004][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20293.530004][T10084]      ___sys_sendmsg+0xee/0x170
[20293.530004][T10084]      __sys_sendmsg+0xcd/0x170
[20293.530004][T10084]      do_syscall_64+0xc6/0x1e0
[20293.530004][T10084] 
[20293.532229][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20293.532229][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20293.532229][T10084]      ipv6_find_idev+0x102/0x170
[20293.532229][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20293.532229][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20293.532229][T10084]      netlink_rcv_skb+0x130/0x360
[20293.532229][T10084]      netlink_unicast+0x449/0x710
[20293.532229][T10084]      netlink_sendmsg+0x723/0xbe0
[20293.532229][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20293.532229][T10084]      ___sys_sendmsg+0xee/0x170
[20293.532229][T10084]      __sys_sendmsg+0xcd/0x170
[20293.532229][T10084]      do_syscall_64+0xc6/0x1e0
[20293.532229][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20293.532229][T10084] 
[20293.533964][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20293.533964][T10084]      neigh_parms_alloc+0x1e5/0x510
[20293.533964][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20293.533964][T10084]      ipv6_find_idev+0x102/0x170
[20293.533964][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20293.533964][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20293.533964][T10084]      netlink_rcv_skb+0x130/0x360
[20293.533964][T10084]      netlink_unicast+0x449/0x710
[20293.533964][T10084]      netlink_sendmsg+0x723/0xbe0
[20293.533964][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20293.533964][T10084]      ___sys_sendmsg+0xee/0x170
[20293.533964][T10084]      __sys_sendmsg+0xcd/0x170
[20293.533964][T10084]      do_syscall_64+0xc6/0x1e0
[20293.533964][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20293.533964][T10084] 
[20303.773840][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20303.774357][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20303.774357][T10084]      ___neigh_create+0x14b/0xf60
[20303.774357][T10084]      ip6_finish_output2+0xa70/0xf80
[20303.774357][T10084]      ip6_finish_output+0x4ed/0xd30
[20303.774357][T10084]      ip6_output+0x1f3/0x770
[20303.774357][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20303.774357][T10084]      mld_sendpack+0x62d/0xbc0
[20303.774357][T10084]      mld_ifc_work+0x32/0x1f0
[20303.774357][T10084]      process_one_work+0x84d/0x18a0
[20303.774357][T10084]      worker_thread+0x587/0xd30
[20303.774357][T10084]      kthread+0x28a/0x350
[20303.774357][T10084]      ret_from_fork+0x31/0x70
[20303.774357][T10084]      ret_from_fork_asm+0x1a/0x30
[20303.774357][T10084] 
[20303.776097][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20303.776097][T10084]      dst_init+0x84/0x4a0
[20303.776097][T10084]      dst_alloc+0x97/0x150
[20303.776097][T10084]      ip6_dst_alloc+0x23/0x90
[20303.776097][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20303.776097][T10084]      ip6_pol_route+0x56f/0x840
[20303.776097][T10084]      ip6_route_output_flags+0x314/0x480
[20303.776097][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20303.776097][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20303.776097][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20303.776097][T10084]      __sys_sendto+0x332/0x410
[20303.776097][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20303.776097][T10084]      do_syscall_64+0xc6/0x1e0
[20303.776097][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20303.776097][T10084] 
[20303.777922][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20303.777922][T10084]      netdev_get_by_index+0x5e/0x80
[20303.777922][T10084]      fib6_nh_init+0x3d8/0x15b0
[20303.777922][T10084]      ip6_route_info_create+0xf18/0x17d0
[20303.777922][T10084]      ip6_route_add+0x1c/0x140
[20303.777922][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20303.777922][T10084]      addrconf_add_dev+0xe2/0x170
[20303.777922][T10084]      inet6_addr_add+0x12f/0xa40
[20303.777922][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20303.777922][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20303.777922][T10084]      netlink_rcv_skb+0x130/0x360
[20303.777922][T10084]      netlink_unicast+0x449/0x710
[20303.777922][T10084]      netlink_sendmsg+0x723/0xbe0
[20303.777922][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20303.777922][T10084]      ___sys_sendmsg+0xee/0x170
[20303.777922][T10084]      __sys_sendmsg+0xcd/0x170
[20303.777922][T10084]      do_syscall_64+0xc6/0x1e0
[20303.777922][T10084] 
[20303.780120][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20303.780120][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20303.780120][T10084]      ipv6_find_idev+0x102/0x170
[20303.780120][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20303.780120][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20303.780120][T10084]      netlink_rcv_skb+0x130/0x360
[20303.780120][T10084]      netlink_unicast+0x449/0x710
[20303.780120][T10084]      netlink_sendmsg+0x723/0xbe0
[20303.780120][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20303.780120][T10084]      ___sys_sendmsg+0xee/0x170
[20303.780120][T10084]      __sys_sendmsg+0xcd/0x170
[20303.780120][T10084]      do_syscall_64+0xc6/0x1e0
[20303.780120][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20303.780120][T10084] 
[20303.781822][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20303.781822][T10084]      neigh_parms_alloc+0x1e5/0x510
[20303.781822][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20303.781822][T10084]      ipv6_find_idev+0x102/0x170
[20303.781822][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20303.781822][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20303.781822][T10084]      netlink_rcv_skb+0x130/0x360
[20303.781822][T10084]      netlink_unicast+0x449/0x710
[20303.781822][T10084]      netlink_sendmsg+0x723/0xbe0
[20303.781822][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20303.781822][T10084]      ___sys_sendmsg+0xee/0x170
[20303.781822][T10084]      __sys_sendmsg+0xcd/0x170
[20303.781822][T10084]      do_syscall_64+0xc6/0x1e0
[20303.781822][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20303.781822][T10084] 
[20314.021851][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20314.022331][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20314.022331][T10084]      ___neigh_create+0x14b/0xf60
[20314.022331][T10084]      ip6_finish_output2+0xa70/0xf80
[20314.022331][T10084]      ip6_finish_output+0x4ed/0xd30
[20314.022331][T10084]      ip6_output+0x1f3/0x770
[20314.022331][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20314.022331][T10084]      mld_sendpack+0x62d/0xbc0
[20314.022331][T10084]      mld_ifc_work+0x32/0x1f0
[20314.022331][T10084]      process_one_work+0x84d/0x18a0
[20314.022331][T10084]      worker_thread+0x587/0xd30
[20314.022331][T10084]      kthread+0x28a/0x350
[20314.022331][T10084]      ret_from_fork+0x31/0x70
[20314.022331][T10084]      ret_from_fork_asm+0x1a/0x30
[20314.022331][T10084] 
[20314.024613][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20314.024613][T10084]      dst_init+0x84/0x4a0
[20314.024613][T10084]      dst_alloc+0x97/0x150
[20314.024613][T10084]      ip6_dst_alloc+0x23/0x90
[20314.024613][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20314.024613][T10084]      ip6_pol_route+0x56f/0x840
[20314.024613][T10084]      ip6_route_output_flags+0x314/0x480
[20314.024613][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20314.024613][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20314.024613][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20314.024613][T10084]      __sys_sendto+0x332/0x410
[20314.024613][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20314.024613][T10084]      do_syscall_64+0xc6/0x1e0
[20314.024613][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20314.024613][T10084] 
[20314.026455][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20314.026455][T10084]      netdev_get_by_index+0x5e/0x80
[20314.026455][T10084]      fib6_nh_init+0x3d8/0x15b0
[20314.026455][T10084]      ip6_route_info_create+0xf18/0x17d0
[20314.026455][T10084]      ip6_route_add+0x1c/0x140
[20314.026455][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20314.026455][T10084]      addrconf_add_dev+0xe2/0x170
[20314.026455][T10084]      inet6_addr_add+0x12f/0xa40
[20314.026455][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20314.026455][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20314.026455][T10084]      netlink_rcv_skb+0x130/0x360
[20314.026455][T10084]      netlink_unicast+0x449/0x710
[20314.026455][T10084]      netlink_sendmsg+0x723/0xbe0
[20314.026455][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20314.026455][T10084]      ___sys_sendmsg+0xee/0x170
[20314.026455][T10084]      __sys_sendmsg+0xcd/0x170
[20314.026455][T10084]      do_syscall_64+0xc6/0x1e0
[20314.026455][T10084] 
[20314.028654][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20314.028654][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20314.028654][T10084]      ipv6_find_idev+0x102/0x170
[20314.028654][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20314.028654][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20314.028654][T10084]      netlink_rcv_skb+0x130/0x360
[20314.028654][T10084]      netlink_unicast+0x449/0x710
[20314.028654][T10084]      netlink_sendmsg+0x723/0xbe0
[20314.028654][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20314.028654][T10084]      ___sys_sendmsg+0xee/0x170
[20314.028654][T10084]      __sys_sendmsg+0xcd/0x170
[20314.028654][T10084]      do_syscall_64+0xc6/0x1e0
[20314.028654][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20314.028654][T10084] 
[20314.031547][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20314.031547][T10084]      neigh_parms_alloc+0x1e5/0x510
[20314.031547][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20314.031547][T10084]      ipv6_find_idev+0x102/0x170
[20314.031547][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20314.031547][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20314.031547][T10084]      netlink_rcv_skb+0x130/0x360
[20314.031547][T10084]      netlink_unicast+0x449/0x710
[20314.031547][T10084]      netlink_sendmsg+0x723/0xbe0
[20314.031547][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20314.031547][T10084]      ___sys_sendmsg+0xee/0x170
[20314.031547][T10084]      __sys_sendmsg+0xcd/0x170
[20314.031547][T10084]      do_syscall_64+0xc6/0x1e0
[20314.031547][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20314.031547][T10084] 
[20324.269792][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20324.270318][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20324.270318][T10084]      ___neigh_create+0x14b/0xf60
[20324.270318][T10084]      ip6_finish_output2+0xa70/0xf80
[20324.270318][T10084]      ip6_finish_output+0x4ed/0xd30
[20324.270318][T10084]      ip6_output+0x1f3/0x770
[20324.270318][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20324.270318][T10084]      mld_sendpack+0x62d/0xbc0
[20324.270318][T10084]      mld_ifc_work+0x32/0x1f0
[20324.270318][T10084]      process_one_work+0x84d/0x18a0
[20324.270318][T10084]      worker_thread+0x587/0xd30
[20324.270318][T10084]      kthread+0x28a/0x350
[20324.270318][T10084]      ret_from_fork+0x31/0x70
[20324.270318][T10084]      ret_from_fork_asm+0x1a/0x30
[20324.270318][T10084] 
[20324.272075][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20324.272075][T10084]      dst_init+0x84/0x4a0
[20324.272075][T10084]      dst_alloc+0x97/0x150
[20324.272075][T10084]      ip6_dst_alloc+0x23/0x90
[20324.272075][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20324.272075][T10084]      ip6_pol_route+0x56f/0x840
[20324.272075][T10084]      ip6_route_output_flags+0x314/0x480
[20324.272075][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20324.272075][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20324.272075][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20324.272075][T10084]      __sys_sendto+0x332/0x410
[20324.272075][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20324.272075][T10084]      do_syscall_64+0xc6/0x1e0
[20324.272075][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20324.272075][T10084] 
[20324.273948][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20324.273948][T10084]      netdev_get_by_index+0x5e/0x80
[20324.273948][T10084]      fib6_nh_init+0x3d8/0x15b0
[20324.273948][T10084]      ip6_route_info_create+0xf18/0x17d0
[20324.273948][T10084]      ip6_route_add+0x1c/0x140
[20324.273948][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20324.273948][T10084]      addrconf_add_dev+0xe2/0x170
[20324.273948][T10084]      inet6_addr_add+0x12f/0xa40
[20324.273948][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20324.273948][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20324.273948][T10084]      netlink_rcv_skb+0x130/0x360
[20324.273948][T10084]      netlink_unicast+0x449/0x710
[20324.273948][T10084]      netlink_sendmsg+0x723/0xbe0
[20324.273948][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20324.273948][T10084]      ___sys_sendmsg+0xee/0x170
[20324.273948][T10084]      __sys_sendmsg+0xcd/0x170
[20324.273948][T10084]      do_syscall_64+0xc6/0x1e0
[20324.273948][T10084] 
[20324.276158][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20324.276158][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20324.276158][T10084]      ipv6_find_idev+0x102/0x170
[20324.276158][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20324.276158][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20324.276158][T10084]      netlink_rcv_skb+0x130/0x360
[20324.276158][T10084]      netlink_unicast+0x449/0x710
[20324.276158][T10084]      netlink_sendmsg+0x723/0xbe0
[20324.276158][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20324.276158][T10084]      ___sys_sendmsg+0xee/0x170
[20324.276158][T10084]      __sys_sendmsg+0xcd/0x170
[20324.276158][T10084]      do_syscall_64+0xc6/0x1e0
[20324.276158][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20324.276158][T10084] 
[20324.277877][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20324.277877][T10084]      neigh_parms_alloc+0x1e5/0x510
[20324.277877][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20324.277877][T10084]      ipv6_find_idev+0x102/0x170
[20324.277877][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20324.277877][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20324.277877][T10084]      netlink_rcv_skb+0x130/0x360
[20324.277877][T10084]      netlink_unicast+0x449/0x710
[20324.277877][T10084]      netlink_sendmsg+0x723/0xbe0
[20324.277877][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20324.277877][T10084]      ___sys_sendmsg+0xee/0x170
[20324.277877][T10084]      __sys_sendmsg+0xcd/0x170
[20324.277877][T10084]      do_syscall_64+0xc6/0x1e0
[20324.277877][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20324.277877][T10084] 
[20334.517930][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20334.518545][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20334.518545][T10084]      ___neigh_create+0x14b/0xf60
[20334.518545][T10084]      ip6_finish_output2+0xa70/0xf80
[20334.518545][T10084]      ip6_finish_output+0x4ed/0xd30
[20334.518545][T10084]      ip6_output+0x1f3/0x770
[20334.518545][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20334.518545][T10084]      mld_sendpack+0x62d/0xbc0
[20334.518545][T10084]      mld_ifc_work+0x32/0x1f0
[20334.518545][T10084]      process_one_work+0x84d/0x18a0
[20334.518545][T10084]      worker_thread+0x587/0xd30
[20334.518545][T10084]      kthread+0x28a/0x350
[20334.518545][T10084]      ret_from_fork+0x31/0x70
[20334.518545][T10084]      ret_from_fork_asm+0x1a/0x30
[20334.518545][T10084] 
[20334.520255][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20334.520255][T10084]      dst_init+0x84/0x4a0
[20334.520255][T10084]      dst_alloc+0x97/0x150
[20334.520255][T10084]      ip6_dst_alloc+0x23/0x90
[20334.520255][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20334.520255][T10084]      ip6_pol_route+0x56f/0x840
[20334.520255][T10084]      ip6_route_output_flags+0x314/0x480
[20334.520255][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20334.520255][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20334.520255][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20334.520255][T10084]      __sys_sendto+0x332/0x410
[20334.520255][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20334.520255][T10084]      do_syscall_64+0xc6/0x1e0
[20334.520255][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20334.520255][T10084] 
[20334.522100][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20334.522100][T10084]      netdev_get_by_index+0x5e/0x80
[20334.522100][T10084]      fib6_nh_init+0x3d8/0x15b0
[20334.522100][T10084]      ip6_route_info_create+0xf18/0x17d0
[20334.522100][T10084]      ip6_route_add+0x1c/0x140
[20334.522100][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20334.522100][T10084]      addrconf_add_dev+0xe2/0x170
[20334.522100][T10084]      inet6_addr_add+0x12f/0xa40
[20334.522100][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20334.522100][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20334.522100][T10084]      netlink_rcv_skb+0x130/0x360
[20334.522100][T10084]      netlink_unicast+0x449/0x710
[20334.522100][T10084]      netlink_sendmsg+0x723/0xbe0
[20334.522100][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20334.522100][T10084]      ___sys_sendmsg+0xee/0x170
[20334.522100][T10084]      __sys_sendmsg+0xcd/0x170
[20334.522100][T10084]      do_syscall_64+0xc6/0x1e0
[20334.522100][T10084] 
[20334.524288][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20334.524288][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20334.524288][T10084]      ipv6_find_idev+0x102/0x170
[20334.524288][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20334.524288][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20334.524288][T10084]      netlink_rcv_skb+0x130/0x360
[20334.524288][T10084]      netlink_unicast+0x449/0x710
[20334.524288][T10084]      netlink_sendmsg+0x723/0xbe0
[20334.524288][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20334.524288][T10084]      ___sys_sendmsg+0xee/0x170
[20334.524288][T10084]      __sys_sendmsg+0xcd/0x170
[20334.524288][T10084]      do_syscall_64+0xc6/0x1e0
[20334.524288][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20334.524288][T10084] 
[20334.525975][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20334.525975][T10084]      neigh_parms_alloc+0x1e5/0x510
[20334.525975][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20334.525975][T10084]      ipv6_find_idev+0x102/0x170
[20334.525975][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20334.525975][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20334.525975][T10084]      netlink_rcv_skb+0x130/0x360
[20334.525975][T10084]      netlink_unicast+0x449/0x710
[20334.525975][T10084]      netlink_sendmsg+0x723/0xbe0
[20334.525975][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20334.525975][T10084]      ___sys_sendmsg+0xee/0x170
[20334.525975][T10084]      __sys_sendmsg+0xcd/0x170
[20334.525975][T10084]      do_syscall_64+0xc6/0x1e0
[20334.525975][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20334.525975][T10084] 
[20344.597932][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20344.598519][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20344.598519][T10084]      ___neigh_create+0x14b/0xf60
[20344.598519][T10084]      ip6_finish_output2+0xa70/0xf80
[20344.598519][T10084]      ip6_finish_output+0x4ed/0xd30
[20344.598519][T10084]      ip6_output+0x1f3/0x770
[20344.598519][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20344.598519][T10084]      mld_sendpack+0x62d/0xbc0
[20344.598519][T10084]      mld_ifc_work+0x32/0x1f0
[20344.598519][T10084]      process_one_work+0x84d/0x18a0
[20344.598519][T10084]      worker_thread+0x587/0xd30
[20344.598519][T10084]      kthread+0x28a/0x350
[20344.598519][T10084]      ret_from_fork+0x31/0x70
[20344.598519][T10084]      ret_from_fork_asm+0x1a/0x30
[20344.598519][T10084] 
[20344.600245][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20344.600245][T10084]      dst_init+0x84/0x4a0
[20344.600245][T10084]      dst_alloc+0x97/0x150
[20344.600245][T10084]      ip6_dst_alloc+0x23/0x90
[20344.600245][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20344.600245][T10084]      ip6_pol_route+0x56f/0x840
[20344.600245][T10084]      ip6_route_output_flags+0x314/0x480
[20344.600245][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20344.600245][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20344.600245][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20344.600245][T10084]      __sys_sendto+0x332/0x410
[20344.600245][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20344.600245][T10084]      do_syscall_64+0xc6/0x1e0
[20344.600245][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20344.600245][T10084] 
[20344.602145][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20344.602145][T10084]      netdev_get_by_index+0x5e/0x80
[20344.602145][T10084]      fib6_nh_init+0x3d8/0x15b0
[20344.602145][T10084]      ip6_route_info_create+0xf18/0x17d0
[20344.602145][T10084]      ip6_route_add+0x1c/0x140
[20344.602145][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20344.602145][T10084]      addrconf_add_dev+0xe2/0x170
[20344.602145][T10084]      inet6_addr_add+0x12f/0xa40
[20344.602145][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20344.602145][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20344.602145][T10084]      netlink_rcv_skb+0x130/0x360
[20344.602145][T10084]      netlink_unicast+0x449/0x710
[20344.602145][T10084]      netlink_sendmsg+0x723/0xbe0
[20344.602145][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20344.602145][T10084]      ___sys_sendmsg+0xee/0x170
[20344.602145][T10084]      __sys_sendmsg+0xcd/0x170
[20344.602145][T10084]      do_syscall_64+0xc6/0x1e0
[20344.602145][T10084] 
[20344.604358][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20344.604358][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20344.604358][T10084]      ipv6_find_idev+0x102/0x170
[20344.604358][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20344.604358][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20344.604358][T10084]      netlink_rcv_skb+0x130/0x360
[20344.604358][T10084]      netlink_unicast+0x449/0x710
[20344.604358][T10084]      netlink_sendmsg+0x723/0xbe0
[20344.604358][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20344.604358][T10084]      ___sys_sendmsg+0xee/0x170
[20344.604358][T10084]      __sys_sendmsg+0xcd/0x170
[20344.604358][T10084]      do_syscall_64+0xc6/0x1e0
[20344.604358][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20344.604358][T10084] 
[20344.606102][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20344.606102][T10084]      neigh_parms_alloc+0x1e5/0x510
[20344.606102][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20344.606102][T10084]      ipv6_find_idev+0x102/0x170
[20344.606102][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20344.606102][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20344.606102][T10084]      netlink_rcv_skb+0x130/0x360
[20344.606102][T10084]      netlink_unicast+0x449/0x710
[20344.606102][T10084]      netlink_sendmsg+0x723/0xbe0
[20344.606102][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20344.606102][T10084]      ___sys_sendmsg+0xee/0x170
[20344.606102][T10084]      __sys_sendmsg+0xcd/0x170
[20344.606102][T10084]      do_syscall_64+0xc6/0x1e0
[20344.606102][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20344.606102][T10084] 
[20354.845924][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20354.846478][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20354.846478][T10084]      ___neigh_create+0x14b/0xf60
[20354.846478][T10084]      ip6_finish_output2+0xa70/0xf80
[20354.846478][T10084]      ip6_finish_output+0x4ed/0xd30
[20354.846478][T10084]      ip6_output+0x1f3/0x770
[20354.846478][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20354.846478][T10084]      mld_sendpack+0x62d/0xbc0
[20354.846478][T10084]      mld_ifc_work+0x32/0x1f0
[20354.846478][T10084]      process_one_work+0x84d/0x18a0
[20354.846478][T10084]      worker_thread+0x587/0xd30
[20354.846478][T10084]      kthread+0x28a/0x350
[20354.846478][T10084]      ret_from_fork+0x31/0x70
[20354.846478][T10084]      ret_from_fork_asm+0x1a/0x30
[20354.846478][T10084] 
[20354.848167][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20354.848167][T10084]      dst_init+0x84/0x4a0
[20354.848167][T10084]      dst_alloc+0x97/0x150
[20354.848167][T10084]      ip6_dst_alloc+0x23/0x90
[20354.848167][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20354.848167][T10084]      ip6_pol_route+0x56f/0x840
[20354.848167][T10084]      ip6_route_output_flags+0x314/0x480
[20354.848167][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20354.848167][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20354.848167][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20354.848167][T10084]      __sys_sendto+0x332/0x410
[20354.848167][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20354.848167][T10084]      do_syscall_64+0xc6/0x1e0
[20354.848167][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20354.848167][T10084] 
[20354.850036][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20354.850036][T10084]      netdev_get_by_index+0x5e/0x80
[20354.850036][T10084]      fib6_nh_init+0x3d8/0x15b0
[20354.850036][T10084]      ip6_route_info_create+0xf18/0x17d0
[20354.850036][T10084]      ip6_route_add+0x1c/0x140
[20354.850036][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20354.850036][T10084]      addrconf_add_dev+0xe2/0x170
[20354.850036][T10084]      inet6_addr_add+0x12f/0xa40
[20354.850036][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20354.850036][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20354.850036][T10084]      netlink_rcv_skb+0x130/0x360
[20354.850036][T10084]      netlink_unicast+0x449/0x710
[20354.850036][T10084]      netlink_sendmsg+0x723/0xbe0
[20354.850036][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20354.850036][T10084]      ___sys_sendmsg+0xee/0x170
[20354.850036][T10084]      __sys_sendmsg+0xcd/0x170
[20354.850036][T10084]      do_syscall_64+0xc6/0x1e0
[20354.850036][T10084] 
[20354.852230][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20354.852230][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20354.852230][T10084]      ipv6_find_idev+0x102/0x170
[20354.852230][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20354.852230][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20354.852230][T10084]      netlink_rcv_skb+0x130/0x360
[20354.852230][T10084]      netlink_unicast+0x449/0x710
[20354.852230][T10084]      netlink_sendmsg+0x723/0xbe0
[20354.852230][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20354.852230][T10084]      ___sys_sendmsg+0xee/0x170
[20354.852230][T10084]      __sys_sendmsg+0xcd/0x170
[20354.852230][T10084]      do_syscall_64+0xc6/0x1e0
[20354.852230][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20354.852230][T10084] 
[20354.853983][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20354.853983][T10084]      neigh_parms_alloc+0x1e5/0x510
[20354.853983][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20354.853983][T10084]      ipv6_find_idev+0x102/0x170
[20354.853983][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20354.853983][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20354.853983][T10084]      netlink_rcv_skb+0x130/0x360
[20354.853983][T10084]      netlink_unicast+0x449/0x710
[20354.853983][T10084]      netlink_sendmsg+0x723/0xbe0
[20354.853983][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20354.853983][T10084]      ___sys_sendmsg+0xee/0x170
[20354.853983][T10084]      __sys_sendmsg+0xcd/0x170
[20354.853983][T10084]      do_syscall_64+0xc6/0x1e0
[20354.853983][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20354.853983][T10084] 
[20365.093926][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20365.094610][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20365.094610][T10084]      ___neigh_create+0x14b/0xf60
[20365.094610][T10084]      ip6_finish_output2+0xa70/0xf80
[20365.094610][T10084]      ip6_finish_output+0x4ed/0xd30
[20365.094610][T10084]      ip6_output+0x1f3/0x770
[20365.094610][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20365.094610][T10084]      mld_sendpack+0x62d/0xbc0
[20365.094610][T10084]      mld_ifc_work+0x32/0x1f0
[20365.094610][T10084]      process_one_work+0x84d/0x18a0
[20365.094610][T10084]      worker_thread+0x587/0xd30
[20365.094610][T10084]      kthread+0x28a/0x350
[20365.094610][T10084]      ret_from_fork+0x31/0x70
[20365.094610][T10084]      ret_from_fork_asm+0x1a/0x30
[20365.094610][T10084] 
[20365.096290][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20365.096290][T10084]      dst_init+0x84/0x4a0
[20365.096290][T10084]      dst_alloc+0x97/0x150
[20365.096290][T10084]      ip6_dst_alloc+0x23/0x90
[20365.096290][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20365.096290][T10084]      ip6_pol_route+0x56f/0x840
[20365.096290][T10084]      ip6_route_output_flags+0x314/0x480
[20365.096290][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20365.096290][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20365.096290][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20365.096290][T10084]      __sys_sendto+0x332/0x410
[20365.096290][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20365.096290][T10084]      do_syscall_64+0xc6/0x1e0
[20365.096290][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20365.096290][T10084] 
[20365.098148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20365.098148][T10084]      netdev_get_by_index+0x5e/0x80
[20365.098148][T10084]      fib6_nh_init+0x3d8/0x15b0
[20365.098148][T10084]      ip6_route_info_create+0xf18/0x17d0
[20365.098148][T10084]      ip6_route_add+0x1c/0x140
[20365.098148][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20365.098148][T10084]      addrconf_add_dev+0xe2/0x170
[20365.098148][T10084]      inet6_addr_add+0x12f/0xa40
[20365.098148][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20365.098148][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20365.098148][T10084]      netlink_rcv_skb+0x130/0x360
[20365.098148][T10084]      netlink_unicast+0x449/0x710
[20365.098148][T10084]      netlink_sendmsg+0x723/0xbe0
[20365.098148][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20365.098148][T10084]      ___sys_sendmsg+0xee/0x170
[20365.098148][T10084]      __sys_sendmsg+0xcd/0x170
[20365.098148][T10084]      do_syscall_64+0xc6/0x1e0
[20365.098148][T10084] 
[20365.100345][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20365.100345][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20365.100345][T10084]      ipv6_find_idev+0x102/0x170
[20365.100345][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20365.100345][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20365.100345][T10084]      netlink_rcv_skb+0x130/0x360
[20365.100345][T10084]      netlink_unicast+0x449/0x710
[20365.100345][T10084]      netlink_sendmsg+0x723/0xbe0
[20365.100345][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20365.100345][T10084]      ___sys_sendmsg+0xee/0x170
[20365.100345][T10084]      __sys_sendmsg+0xcd/0x170
[20365.100345][T10084]      do_syscall_64+0xc6/0x1e0
[20365.100345][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20365.100345][T10084] 
[20365.102475][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20365.102475][T10084]      neigh_parms_alloc+0x1e5/0x510
[20365.102475][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20365.102475][T10084]      ipv6_find_idev+0x102/0x170
[20365.102475][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20365.102475][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20365.102475][T10084]      netlink_rcv_skb+0x130/0x360
[20365.102475][T10084]      netlink_unicast+0x449/0x710
[20365.102475][T10084]      netlink_sendmsg+0x723/0xbe0
[20365.102475][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20365.102475][T10084]      ___sys_sendmsg+0xee/0x170
[20365.102475][T10084]      __sys_sendmsg+0xcd/0x170
[20365.102475][T10084]      do_syscall_64+0xc6/0x1e0
[20365.102475][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20365.102475][T10084] 
[20375.165963][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20375.166606][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20375.166606][T10084]      ___neigh_create+0x14b/0xf60
[20375.166606][T10084]      ip6_finish_output2+0xa70/0xf80
[20375.166606][T10084]      ip6_finish_output+0x4ed/0xd30
[20375.166606][T10084]      ip6_output+0x1f3/0x770
[20375.166606][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20375.166606][T10084]      mld_sendpack+0x62d/0xbc0
[20375.166606][T10084]      mld_ifc_work+0x32/0x1f0
[20375.166606][T10084]      process_one_work+0x84d/0x18a0
[20375.166606][T10084]      worker_thread+0x587/0xd30
[20375.166606][T10084]      kthread+0x28a/0x350
[20375.166606][T10084]      ret_from_fork+0x31/0x70
[20375.166606][T10084]      ret_from_fork_asm+0x1a/0x30
[20375.166606][T10084] 
[20375.168272][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20375.168272][T10084]      dst_init+0x84/0x4a0
[20375.168272][T10084]      dst_alloc+0x97/0x150
[20375.168272][T10084]      ip6_dst_alloc+0x23/0x90
[20375.168272][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20375.168272][T10084]      ip6_pol_route+0x56f/0x840
[20375.168272][T10084]      ip6_route_output_flags+0x314/0x480
[20375.168272][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20375.168272][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20375.168272][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20375.168272][T10084]      __sys_sendto+0x332/0x410
[20375.168272][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20375.168272][T10084]      do_syscall_64+0xc6/0x1e0
[20375.168272][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20375.168272][T10084] 
[20375.170085][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20375.170085][T10084]      netdev_get_by_index+0x5e/0x80
[20375.170085][T10084]      fib6_nh_init+0x3d8/0x15b0
[20375.170085][T10084]      ip6_route_info_create+0xf18/0x17d0
[20375.170085][T10084]      ip6_route_add+0x1c/0x140
[20375.170085][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20375.170085][T10084]      addrconf_add_dev+0xe2/0x170
[20375.170085][T10084]      inet6_addr_add+0x12f/0xa40
[20375.170085][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20375.170085][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20375.170085][T10084]      netlink_rcv_skb+0x130/0x360
[20375.170085][T10084]      netlink_unicast+0x449/0x710
[20375.170085][T10084]      netlink_sendmsg+0x723/0xbe0
[20375.170085][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20375.170085][T10084]      ___sys_sendmsg+0xee/0x170
[20375.170085][T10084]      __sys_sendmsg+0xcd/0x170
[20375.170085][T10084]      do_syscall_64+0xc6/0x1e0
[20375.170085][T10084] 
[20375.172212][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20375.172212][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20375.172212][T10084]      ipv6_find_idev+0x102/0x170
[20375.172212][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20375.172212][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20375.172212][T10084]      netlink_rcv_skb+0x130/0x360
[20375.172212][T10084]      netlink_unicast+0x449/0x710
[20375.172212][T10084]      netlink_sendmsg+0x723/0xbe0
[20375.172212][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20375.172212][T10084]      ___sys_sendmsg+0xee/0x170
[20375.172212][T10084]      __sys_sendmsg+0xcd/0x170
[20375.172212][T10084]      do_syscall_64+0xc6/0x1e0
[20375.172212][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20375.172212][T10084] 
[20375.173945][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20375.173945][T10084]      neigh_parms_alloc+0x1e5/0x510
[20375.173945][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20375.173945][T10084]      ipv6_find_idev+0x102/0x170
[20375.173945][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20375.173945][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20375.173945][T10084]      netlink_rcv_skb+0x130/0x360
[20375.173945][T10084]      netlink_unicast+0x449/0x710
[20375.173945][T10084]      netlink_sendmsg+0x723/0xbe0
[20375.173945][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20375.173945][T10084]      ___sys_sendmsg+0xee/0x170
[20375.173945][T10084]      __sys_sendmsg+0xcd/0x170
[20375.173945][T10084]      do_syscall_64+0xc6/0x1e0
[20375.173945][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20375.173945][T10084] 
[20385.333979][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20385.334733][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20385.334733][T10084]      ___neigh_create+0x14b/0xf60
[20385.334733][T10084]      ip6_finish_output2+0xa70/0xf80
[20385.334733][T10084]      ip6_finish_output+0x4ed/0xd30
[20385.334733][T10084]      ip6_output+0x1f3/0x770
[20385.334733][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20385.334733][T10084]      mld_sendpack+0x62d/0xbc0
[20385.334733][T10084]      mld_ifc_work+0x32/0x1f0
[20385.334733][T10084]      process_one_work+0x84d/0x18a0
[20385.334733][T10084]      worker_thread+0x587/0xd30
[20385.334733][T10084]      kthread+0x28a/0x350
[20385.334733][T10084]      ret_from_fork+0x31/0x70
[20385.334733][T10084]      ret_from_fork_asm+0x1a/0x30
[20385.334733][T10084] 
[20385.336385][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20385.336385][T10084]      dst_init+0x84/0x4a0
[20385.336385][T10084]      dst_alloc+0x97/0x150
[20385.336385][T10084]      ip6_dst_alloc+0x23/0x90
[20385.336385][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20385.336385][T10084]      ip6_pol_route+0x56f/0x840
[20385.336385][T10084]      ip6_route_output_flags+0x314/0x480
[20385.336385][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20385.336385][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20385.336385][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20385.336385][T10084]      __sys_sendto+0x332/0x410
[20385.336385][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20385.336385][T10084]      do_syscall_64+0xc6/0x1e0
[20385.336385][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20385.336385][T10084] 
[20385.338187][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20385.338187][T10084]      netdev_get_by_index+0x5e/0x80
[20385.338187][T10084]      fib6_nh_init+0x3d8/0x15b0
[20385.338187][T10084]      ip6_route_info_create+0xf18/0x17d0
[20385.338187][T10084]      ip6_route_add+0x1c/0x140
[20385.338187][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20385.338187][T10084]      addrconf_add_dev+0xe2/0x170
[20385.338187][T10084]      inet6_addr_add+0x12f/0xa40
[20385.338187][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20385.338187][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20385.338187][T10084]      netlink_rcv_skb+0x130/0x360
[20385.338187][T10084]      netlink_unicast+0x449/0x710
[20385.338187][T10084]      netlink_sendmsg+0x723/0xbe0
[20385.338187][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20385.338187][T10084]      ___sys_sendmsg+0xee/0x170
[20385.338187][T10084]      __sys_sendmsg+0xcd/0x170
[20385.338187][T10084]      do_syscall_64+0xc6/0x1e0
[20385.338187][T10084] 
[20385.340369][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20385.340369][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20385.340369][T10084]      ipv6_find_idev+0x102/0x170
[20385.340369][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20385.340369][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20385.340369][T10084]      netlink_rcv_skb+0x130/0x360
[20385.340369][T10084]      netlink_unicast+0x449/0x710
[20385.340369][T10084]      netlink_sendmsg+0x723/0xbe0
[20385.340369][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20385.340369][T10084]      ___sys_sendmsg+0xee/0x170
[20385.340369][T10084]      __sys_sendmsg+0xcd/0x170
[20385.340369][T10084]      do_syscall_64+0xc6/0x1e0
[20385.340369][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20385.340369][T10084] 
[20385.342096][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20385.342096][T10084]      neigh_parms_alloc+0x1e5/0x510
[20385.342096][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20385.342096][T10084]      ipv6_find_idev+0x102/0x170
[20385.342096][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20385.342096][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20385.342096][T10084]      netlink_rcv_skb+0x130/0x360
[20385.342096][T10084]      netlink_unicast+0x449/0x710
[20385.342096][T10084]      netlink_sendmsg+0x723/0xbe0
[20385.342096][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20385.342096][T10084]      ___sys_sendmsg+0xee/0x170
[20385.342096][T10084]      __sys_sendmsg+0xcd/0x170
[20385.342096][T10084]      do_syscall_64+0xc6/0x1e0
[20385.342096][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20385.342096][T10084] 
[20395.581932][T10084] unregister_netdevice: waiting for veth0.0 to become free. Usage count = 8
[20395.582688][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20395.582688][T10084]      ___neigh_create+0x14b/0xf60
[20395.582688][T10084]      ip6_finish_output2+0xa70/0xf80
[20395.582688][T10084]      ip6_finish_output+0x4ed/0xd30
[20395.582688][T10084]      ip6_output+0x1f3/0x770
[20395.582688][T10084]      NF_HOOK.constprop.0+0xe2/0x680
[20395.582688][T10084]      mld_sendpack+0x62d/0xbc0
[20395.582688][T10084]      mld_ifc_work+0x32/0x1f0
[20395.582688][T10084]      process_one_work+0x84d/0x18a0
[20395.582688][T10084]      worker_thread+0x587/0xd30
[20395.582688][T10084]      kthread+0x28a/0x350
[20395.582688][T10084]      ret_from_fork+0x31/0x70
[20395.582688][T10084]      ret_from_fork_asm+0x1a/0x30
[20395.582688][T10084] 
[20395.584420][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 3/7 users at
[20395.584420][T10084]      dst_init+0x84/0x4a0
[20395.584420][T10084]      dst_alloc+0x97/0x150
[20395.584420][T10084]      ip6_dst_alloc+0x23/0x90
[20395.584420][T10084]      ip6_rt_pcpu_alloc+0x1e6/0x520
[20395.584420][T10084]      ip6_pol_route+0x56f/0x840
[20395.584420][T10084]      ip6_route_output_flags+0x314/0x480
[20395.584420][T10084]      ip6_dst_lookup_tail.constprop.0+0x31c/0xb60
[20395.584420][T10084]      ip6_dst_lookup_flow+0x88/0x190
[20395.584420][T10084]      rawv6_sendmsg+0x7c6/0x17d0
[20395.584420][T10084]      __sys_sendto+0x332/0x410
[20395.584420][T10084]      __x64_sys_sendto+0xe0/0x1c0
[20395.584420][T10084]      do_syscall_64+0xc6/0x1e0
[20395.584420][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20395.584420][T10084] 
[20395.586239][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20395.586239][T10084]      netdev_get_by_index+0x5e/0x80
[20395.586239][T10084]      fib6_nh_init+0x3d8/0x15b0
[20395.586239][T10084]      ip6_route_info_create+0xf18/0x17d0
[20395.586239][T10084]      ip6_route_add+0x1c/0x140
[20395.586239][T10084]      addrconf_add_mroute+0x1ac/0x2c0
[20395.586239][T10084]      addrconf_add_dev+0xe2/0x170
[20395.586239][T10084]      inet6_addr_add+0x12f/0xa40
[20395.586239][T10084]      inet6_rtm_newaddr+0x560/0x6b0
[20395.586239][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20395.586239][T10084]      netlink_rcv_skb+0x130/0x360
[20395.586239][T10084]      netlink_unicast+0x449/0x710
[20395.586239][T10084]      netlink_sendmsg+0x723/0xbe0
[20395.586239][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20395.586239][T10084]      ___sys_sendmsg+0xee/0x170
[20395.586239][T10084]      __sys_sendmsg+0xcd/0x170
[20395.586239][T10084]      do_syscall_64+0xc6/0x1e0
[20395.586239][T10084] 
[20395.588421][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20395.588421][T10084]      ipv6_add_dev+0x3b9/0x11c0
[20395.588421][T10084]      ipv6_find_idev+0x102/0x170
[20395.588421][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20395.588421][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20395.588421][T10084]      netlink_rcv_skb+0x130/0x360
[20395.588421][T10084]      netlink_unicast+0x449/0x710
[20395.588421][T10084]      netlink_sendmsg+0x723/0xbe0
[20395.588421][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20395.588421][T10084]      ___sys_sendmsg+0xee/0x170
[20395.588421][T10084]      __sys_sendmsg+0xcd/0x170
[20395.588421][T10084]      do_syscall_64+0xc6/0x1e0
[20395.588421][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20395.588421][T10084] 
[20395.590148][T10084] ref_tracker: veth0.0@ffff888009fb95d0 has 1/7 users at
[20395.590148][T10084]      neigh_parms_alloc+0x1e5/0x510
[20395.590148][T10084]      ipv6_add_dev+0x2fd/0x11c0
[20395.590148][T10084]      ipv6_find_idev+0x102/0x170
[20395.590148][T10084]      inet6_rtm_newaddr+0x37c/0x6b0
[20395.590148][T10084]      rtnetlink_rcv_msg+0x2fb/0xbf0
[20395.590148][T10084]      netlink_rcv_skb+0x130/0x360
[20395.590148][T10084]      netlink_unicast+0x449/0x710
[20395.590148][T10084]      netlink_sendmsg+0x723/0xbe0
[20395.590148][T10084]      ____sys_sendmsg+0x7b2/0xa10
[20395.590148][T10084]      ___sys_sendmsg+0xee/0x170
[20395.590148][T10084]      __sys_sendmsg+0xcd/0x170
[20395.590148][T10084]      do_syscall_64+0xc6/0x1e0
[20395.590148][T10084]      entry_SYSCALL_64_after_hwframe+0x6d/0x75
[20395.590148][T10084] 

HARD STOP (10000)

WAIT TIMEOUT stderr