====================================== | [ 1037.345457][ T11] veth_A-C: left allmulticast mode | [ 1037.345685][ T11] veth_A-C: left promiscuous mode | [ 1037.345943][ T11] br0: port 1(veth_A-C) entered disabled state | [ 1596.663713][T10777] Initializing XFRM netlink socket | [ 1846.847561][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1846.848023][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1846.848023][T12481] dst_init (net/core/dst.c:53) [1846.848023][T12481] dst_alloc (net/core/dst.c:96) [1846.848023][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1846.848023][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1846.848023][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1846.848023][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1846.848023][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1846.848023][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1846.848023][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1846.848023][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1846.848023][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1846.848023][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1846.848023][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1846.848023][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1846.848023][T12481] arp_solicit (net/ipv4/arp.c:392) [1846.848023][T12481] neigh_probe (net/core/neighbour.c:1077) | [1846.848023][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1846.848023][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1846.848023][T12481] arp_solicit (net/ipv4/arp.c:392) | [1846.848023][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1846.848023][T12481] [ 1846.850784][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1846.850784][T12481] dst_init (net/core/dst.c:53) [1846.850784][T12481] dst_alloc (net/core/dst.c:96) [1846.850784][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1846.850784][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1846.850784][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1846.850784][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1846.850784][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1846.850784][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1846.850784][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1846.850784][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1846.850784][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1846.850784][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1846.850784][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1846.850784][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1846.850784][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1846.850784][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1846.850784][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1846.850784][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1846.850784][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1846.850784][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1846.850784][T12481] [ 1846.853011][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1846.853011][T12481] netdev_get_by_index (net/core/dev.c:914) [1846.853011][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1846.853011][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1846.853011][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1846.853011][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1846.853011][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1846.853011][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1846.853011][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1846.853011][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1846.853011][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1846.853011][T12481] ___sys_sendmsg (net/socket.c:2640) [1846.853011][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1846.853011][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1846.853011][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1846.853011][T12481] ___sys_sendmsg (net/socket.c:2640) | [1846.853011][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1846.853011][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1846.853011][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1846.853011][T12481] [ 1846.854929][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1846.854929][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1846.854929][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1846.854929][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1846.854929][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1846.854929][T12481] veth_newlink (drivers/net/veth.c:1860) [1846.854929][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1846.854929][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1846.854929][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1846.854929][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1846.854929][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1846.854929][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1846.854929][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1846.854929][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1846.854929][T12481] ___sys_sendmsg (net/socket.c:2640) [1846.854929][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1846.854929][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1846.854929][T12481] ___sys_sendmsg (net/socket.c:2640) | [1846.854929][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1846.854929][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1846.854929][T12481] | [ 1857.046535][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1857.046978][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1857.046978][T12481] dst_init (net/core/dst.c:53) [1857.046978][T12481] dst_alloc (net/core/dst.c:96) [1857.046978][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1857.046978][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1857.046978][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1857.046978][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1857.046978][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1857.046978][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1857.046978][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1857.046978][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1857.046978][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1857.046978][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1857.046978][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1857.046978][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1857.046978][T12481] arp_solicit (net/ipv4/arp.c:392) [1857.046978][T12481] neigh_probe (net/core/neighbour.c:1077) | [1857.046978][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1857.046978][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1857.046978][T12481] arp_solicit (net/ipv4/arp.c:392) | [1857.046978][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1857.046978][T12481] [ 1857.049337][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1857.049337][T12481] dst_init (net/core/dst.c:53) [1857.049337][T12481] dst_alloc (net/core/dst.c:96) [1857.049337][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1857.049337][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1857.049337][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1857.049337][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1857.049337][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1857.049337][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1857.049337][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1857.049337][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1857.049337][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1857.049337][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1857.049337][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1857.049337][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1857.049337][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1857.049337][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1857.049337][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1857.049337][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1857.049337][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1857.049337][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1857.049337][T12481] [ 1857.051651][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1857.051651][T12481] netdev_get_by_index (net/core/dev.c:914) [1857.051651][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1857.051651][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1857.051651][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1857.051651][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1857.051651][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1857.051651][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1857.051651][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1857.051651][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1857.051651][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1857.051651][T12481] ___sys_sendmsg (net/socket.c:2640) [1857.051651][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1857.051651][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1857.051651][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1857.051651][T12481] ___sys_sendmsg (net/socket.c:2640) | [1857.051651][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1857.051651][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1857.051651][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1857.051651][T12481] [ 1857.053640][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1857.053640][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1857.053640][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1857.053640][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1857.053640][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1857.053640][T12481] veth_newlink (drivers/net/veth.c:1860) [1857.053640][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1857.053640][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1857.053640][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1857.053640][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1857.053640][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1857.053640][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1857.053640][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1857.053640][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1857.053640][T12481] ___sys_sendmsg (net/socket.c:2640) [1857.053640][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1857.053640][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1857.053640][T12481] ___sys_sendmsg (net/socket.c:2640) | [1857.053640][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1857.053640][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1857.053640][T12481] | [ 1867.174485][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1867.174876][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1867.174876][T12481] dst_init (net/core/dst.c:53) [1867.174876][T12481] dst_alloc (net/core/dst.c:96) [1867.174876][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1867.174876][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1867.174876][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1867.174876][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1867.174876][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1867.174876][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1867.174876][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1867.174876][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1867.174876][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1867.174876][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1867.174876][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1867.174876][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1867.174876][T12481] arp_solicit (net/ipv4/arp.c:392) [1867.174876][T12481] neigh_probe (net/core/neighbour.c:1077) | [1867.174876][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1867.174876][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1867.174876][T12481] arp_solicit (net/ipv4/arp.c:392) | [1867.174876][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1867.174876][T12481] [ 1867.177295][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1867.177295][T12481] dst_init (net/core/dst.c:53) [1867.177295][T12481] dst_alloc (net/core/dst.c:96) [1867.177295][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1867.177295][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1867.177295][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1867.177295][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1867.177295][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1867.177295][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1867.177295][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1867.177295][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1867.177295][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1867.177295][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1867.177295][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1867.177295][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1867.177295][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1867.177295][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1867.177295][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1867.177295][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1867.177295][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1867.177295][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1867.177295][T12481] [ 1867.179764][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1867.179764][T12481] netdev_get_by_index (net/core/dev.c:914) [1867.179764][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1867.179764][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1867.179764][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1867.179764][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1867.179764][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1867.179764][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1867.179764][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1867.179764][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1867.179764][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1867.179764][T12481] ___sys_sendmsg (net/socket.c:2640) [1867.179764][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1867.179764][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1867.179764][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1867.179764][T12481] ___sys_sendmsg (net/socket.c:2640) | [1867.179764][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1867.179764][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1867.179764][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1867.179764][T12481] [ 1867.181858][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1867.181858][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1867.181858][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1867.181858][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1867.181858][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1867.181858][T12481] veth_newlink (drivers/net/veth.c:1860) [1867.181858][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1867.181858][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1867.181858][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1867.181858][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1867.181858][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1867.181858][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1867.181858][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1867.181858][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1867.181858][T12481] ___sys_sendmsg (net/socket.c:2640) [1867.181858][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1867.181858][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1867.181858][T12481] ___sys_sendmsg (net/socket.c:2640) | [1867.181858][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1867.181858][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1867.181858][T12481] | [ 1877.318619][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1877.319015][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1877.319015][T12481] dst_init (net/core/dst.c:53) [1877.319015][T12481] dst_alloc (net/core/dst.c:96) [1877.319015][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1877.319015][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1877.319015][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1877.319015][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1877.319015][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1877.319015][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1877.319015][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1877.319015][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1877.319015][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1877.319015][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1877.319015][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1877.319015][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1877.319015][T12481] arp_solicit (net/ipv4/arp.c:392) [1877.319015][T12481] neigh_probe (net/core/neighbour.c:1077) | [1877.319015][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1877.319015][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1877.319015][T12481] arp_solicit (net/ipv4/arp.c:392) | [1877.319015][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1877.319015][T12481] [ 1877.321338][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1877.321338][T12481] dst_init (net/core/dst.c:53) [1877.321338][T12481] dst_alloc (net/core/dst.c:96) [1877.321338][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1877.321338][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1877.321338][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1877.321338][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1877.321338][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1877.321338][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1877.321338][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1877.321338][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1877.321338][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1877.321338][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1877.321338][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1877.321338][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1877.321338][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1877.321338][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1877.321338][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1877.321338][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1877.321338][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1877.321338][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1877.321338][T12481] [ 1877.323650][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1877.323650][T12481] netdev_get_by_index (net/core/dev.c:914) [1877.323650][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1877.323650][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1877.323650][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1877.323650][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1877.323650][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1877.323650][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1877.323650][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1877.323650][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1877.323650][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1877.323650][T12481] ___sys_sendmsg (net/socket.c:2640) [1877.323650][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1877.323650][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1877.323650][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1877.323650][T12481] ___sys_sendmsg (net/socket.c:2640) | [1877.323650][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1877.323650][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1877.323650][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1877.323650][T12481] [ 1877.325626][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1877.325626][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1877.325626][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1877.325626][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1877.325626][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1877.325626][T12481] veth_newlink (drivers/net/veth.c:1860) [1877.325626][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1877.325626][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1877.325626][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1877.325626][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1877.325626][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1877.325626][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1877.325626][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1877.325626][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1877.325626][T12481] ___sys_sendmsg (net/socket.c:2640) [1877.325626][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1877.325626][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1877.325626][T12481] ___sys_sendmsg (net/socket.c:2640) | [1877.325626][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1877.325626][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1877.325626][T12481] | [ 1887.470737][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1887.471166][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1887.471166][T12481] dst_init (net/core/dst.c:53) [1887.471166][T12481] dst_alloc (net/core/dst.c:96) [1887.471166][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1887.471166][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1887.471166][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1887.471166][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1887.471166][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1887.471166][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1887.471166][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1887.471166][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1887.471166][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1887.471166][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1887.471166][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1887.471166][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1887.471166][T12481] arp_solicit (net/ipv4/arp.c:392) [1887.471166][T12481] neigh_probe (net/core/neighbour.c:1077) | [1887.471166][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1887.471166][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1887.471166][T12481] arp_solicit (net/ipv4/arp.c:392) | [1887.471166][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1887.471166][T12481] [ 1887.473367][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1887.473367][T12481] dst_init (net/core/dst.c:53) [1887.473367][T12481] dst_alloc (net/core/dst.c:96) [1887.473367][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1887.473367][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1887.473367][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1887.473367][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1887.473367][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1887.473367][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1887.473367][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1887.473367][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1887.473367][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1887.473367][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1887.473367][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1887.473367][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1887.473367][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1887.473367][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1887.473367][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1887.473367][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1887.473367][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1887.473367][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1887.473367][T12481] [ 1887.475590][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1887.475590][T12481] netdev_get_by_index (net/core/dev.c:914) [1887.475590][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1887.475590][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1887.475590][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1887.475590][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1887.475590][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1887.475590][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1887.475590][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1887.475590][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1887.475590][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1887.475590][T12481] ___sys_sendmsg (net/socket.c:2640) [1887.475590][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1887.475590][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1887.475590][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1887.475590][T12481] ___sys_sendmsg (net/socket.c:2640) | [1887.475590][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1887.475590][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1887.475590][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1887.475590][T12481] [ 1887.477526][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1887.477526][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1887.477526][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1887.477526][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1887.477526][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1887.477526][T12481] veth_newlink (drivers/net/veth.c:1860) [1887.477526][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1887.477526][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1887.477526][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1887.477526][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1887.477526][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1887.477526][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1887.477526][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1887.477526][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1887.477526][T12481] ___sys_sendmsg (net/socket.c:2640) [1887.477526][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1887.477526][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1887.477526][T12481] ___sys_sendmsg (net/socket.c:2640) | [1887.477526][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1887.477526][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1887.477526][T12481] | [ 1897.622729][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1897.623193][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1897.623193][T12481] dst_init (net/core/dst.c:53) [1897.623193][T12481] dst_alloc (net/core/dst.c:96) [1897.623193][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1897.623193][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1897.623193][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1897.623193][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1897.623193][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1897.623193][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1897.623193][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1897.623193][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1897.623193][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1897.623193][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1897.623193][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1897.623193][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1897.623193][T12481] arp_solicit (net/ipv4/arp.c:392) [1897.623193][T12481] neigh_probe (net/core/neighbour.c:1077) | [1897.623193][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1897.623193][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1897.623193][T12481] arp_solicit (net/ipv4/arp.c:392) | [1897.623193][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1897.623193][T12481] [ 1897.625470][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1897.625470][T12481] dst_init (net/core/dst.c:53) [1897.625470][T12481] dst_alloc (net/core/dst.c:96) [1897.625470][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1897.625470][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1897.625470][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1897.625470][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1897.625470][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1897.625470][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1897.625470][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1897.625470][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1897.625470][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1897.625470][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1897.625470][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1897.625470][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1897.625470][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1897.625470][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1897.625470][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1897.625470][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1897.625470][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1897.625470][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1897.625470][T12481] [ 1897.627727][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1897.627727][T12481] netdev_get_by_index (net/core/dev.c:914) [1897.627727][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1897.627727][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1897.627727][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1897.627727][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1897.627727][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1897.627727][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1897.627727][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1897.627727][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1897.627727][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1897.627727][T12481] ___sys_sendmsg (net/socket.c:2640) [1897.627727][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1897.627727][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1897.627727][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1897.627727][T12481] ___sys_sendmsg (net/socket.c:2640) | [1897.627727][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1897.627727][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1897.627727][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1897.627727][T12481] [ 1897.629630][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1897.629630][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1897.629630][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1897.629630][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1897.629630][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1897.629630][T12481] veth_newlink (drivers/net/veth.c:1860) [1897.629630][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1897.629630][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1897.629630][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1897.629630][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1897.629630][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1897.629630][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1897.629630][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1897.629630][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1897.629630][T12481] ___sys_sendmsg (net/socket.c:2640) [1897.629630][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1897.629630][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1897.629630][T12481] ___sys_sendmsg (net/socket.c:2640) | [1897.629630][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1897.629630][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1897.629630][T12481] | [ 1907.646644][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1907.647073][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1907.647073][T12481] dst_init (net/core/dst.c:53) [1907.647073][T12481] dst_alloc (net/core/dst.c:96) [1907.647073][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1907.647073][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1907.647073][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1907.647073][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1907.647073][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1907.647073][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1907.647073][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1907.647073][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1907.647073][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1907.647073][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1907.647073][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1907.647073][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1907.647073][T12481] arp_solicit (net/ipv4/arp.c:392) [1907.647073][T12481] neigh_probe (net/core/neighbour.c:1077) | [1907.647073][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1907.647073][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1907.647073][T12481] arp_solicit (net/ipv4/arp.c:392) | [1907.647073][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1907.647073][T12481] [ 1907.649311][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1907.649311][T12481] dst_init (net/core/dst.c:53) [1907.649311][T12481] dst_alloc (net/core/dst.c:96) [1907.649311][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1907.649311][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1907.649311][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1907.649311][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1907.649311][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1907.649311][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1907.649311][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1907.649311][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1907.649311][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1907.649311][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1907.649311][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1907.649311][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1907.649311][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1907.649311][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1907.649311][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1907.649311][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1907.649311][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1907.649311][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1907.649311][T12481] [ 1907.651559][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1907.651559][T12481] netdev_get_by_index (net/core/dev.c:914) [1907.651559][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1907.651559][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1907.651559][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1907.651559][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1907.651559][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1907.651559][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1907.651559][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1907.651559][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1907.651559][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1907.651559][T12481] ___sys_sendmsg (net/socket.c:2640) [1907.651559][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1907.651559][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1907.651559][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1907.651559][T12481] ___sys_sendmsg (net/socket.c:2640) | [1907.651559][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1907.651559][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1907.651559][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1907.651559][T12481] [ 1907.653481][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1907.653481][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1907.653481][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1907.653481][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1907.653481][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1907.653481][T12481] veth_newlink (drivers/net/veth.c:1860) [1907.653481][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1907.653481][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1907.653481][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1907.653481][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1907.653481][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1907.653481][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1907.653481][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1907.653481][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1907.653481][T12481] ___sys_sendmsg (net/socket.c:2640) [1907.653481][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1907.653481][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1907.653481][T12481] ___sys_sendmsg (net/socket.c:2640) | [1907.653481][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1907.653481][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1907.653481][T12481] | [ 1917.710742][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1917.711253][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1917.711253][T12481] dst_init (net/core/dst.c:53) [1917.711253][T12481] dst_alloc (net/core/dst.c:96) [1917.711253][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1917.711253][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1917.711253][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1917.711253][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1917.711253][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1917.711253][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1917.711253][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1917.711253][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1917.711253][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1917.711253][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1917.711253][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1917.711253][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1917.711253][T12481] arp_solicit (net/ipv4/arp.c:392) [1917.711253][T12481] neigh_probe (net/core/neighbour.c:1077) | [1917.711253][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1917.711253][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1917.711253][T12481] arp_solicit (net/ipv4/arp.c:392) | [1917.711253][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1917.711253][T12481] [ 1917.713525][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1917.713525][T12481] dst_init (net/core/dst.c:53) [1917.713525][T12481] dst_alloc (net/core/dst.c:96) [1917.713525][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1917.713525][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1917.713525][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1917.713525][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1917.713525][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1917.713525][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1917.713525][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1917.713525][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1917.713525][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1917.713525][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1917.713525][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1917.713525][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1917.713525][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1917.713525][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1917.713525][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1917.713525][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1917.713525][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1917.713525][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1917.713525][T12481] [ 1917.715787][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1917.715787][T12481] netdev_get_by_index (net/core/dev.c:914) [1917.715787][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1917.715787][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1917.715787][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1917.715787][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1917.715787][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1917.715787][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1917.715787][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1917.715787][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1917.715787][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1917.715787][T12481] ___sys_sendmsg (net/socket.c:2640) [1917.715787][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1917.715787][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1917.715787][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1917.715787][T12481] ___sys_sendmsg (net/socket.c:2640) | [1917.715787][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1917.715787][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1917.715787][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1917.715787][T12481] [ 1917.717766][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1917.717766][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1917.717766][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1917.717766][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1917.717766][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1917.717766][T12481] veth_newlink (drivers/net/veth.c:1860) [1917.717766][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1917.717766][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1917.717766][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1917.717766][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1917.717766][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1917.717766][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1917.717766][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1917.717766][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1917.717766][T12481] ___sys_sendmsg (net/socket.c:2640) [1917.717766][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1917.717766][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1917.717766][T12481] ___sys_sendmsg (net/socket.c:2640) | [1917.717766][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1917.717766][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1917.717766][T12481] | [ 1927.838559][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1927.838997][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1927.838997][T12481] dst_init (net/core/dst.c:53) [1927.838997][T12481] dst_alloc (net/core/dst.c:96) [1927.838997][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1927.838997][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1927.838997][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1927.838997][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1927.838997][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1927.838997][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1927.838997][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1927.838997][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1927.838997][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1927.838997][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1927.838997][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1927.838997][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1927.838997][T12481] arp_solicit (net/ipv4/arp.c:392) [1927.838997][T12481] neigh_probe (net/core/neighbour.c:1077) | [1927.838997][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1927.838997][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1927.838997][T12481] arp_solicit (net/ipv4/arp.c:392) | [1927.838997][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1927.838997][T12481] [ 1927.841273][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1927.841273][T12481] dst_init (net/core/dst.c:53) [1927.841273][T12481] dst_alloc (net/core/dst.c:96) [1927.841273][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1927.841273][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1927.841273][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1927.841273][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1927.841273][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1927.841273][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1927.841273][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1927.841273][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1927.841273][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1927.841273][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1927.841273][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1927.841273][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1927.841273][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1927.841273][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1927.841273][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1927.841273][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1927.841273][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1927.841273][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1927.841273][T12481] [ 1927.843503][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1927.843503][T12481] netdev_get_by_index (net/core/dev.c:914) [1927.843503][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1927.843503][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1927.843503][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1927.843503][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1927.843503][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1927.843503][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1927.843503][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1927.843503][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1927.843503][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1927.843503][T12481] ___sys_sendmsg (net/socket.c:2640) [1927.843503][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1927.843503][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1927.843503][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1927.843503][T12481] ___sys_sendmsg (net/socket.c:2640) | [1927.843503][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1927.843503][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1927.843503][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1927.843503][T12481] [ 1927.845427][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1927.845427][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1927.845427][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1927.845427][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1927.845427][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1927.845427][T12481] veth_newlink (drivers/net/veth.c:1860) [1927.845427][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1927.845427][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1927.845427][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1927.845427][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1927.845427][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1927.845427][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1927.845427][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1927.845427][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1927.845427][T12481] ___sys_sendmsg (net/socket.c:2640) [1927.845427][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1927.845427][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1927.845427][T12481] ___sys_sendmsg (net/socket.c:2640) | [1927.845427][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1927.845427][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1927.845427][T12481] | [ 1937.870616][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1937.870993][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1937.870993][T12481] dst_init (net/core/dst.c:53) [1937.870993][T12481] dst_alloc (net/core/dst.c:96) [1937.870993][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1937.870993][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1937.870993][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1937.870993][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1937.870993][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1937.870993][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1937.870993][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1937.870993][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1937.870993][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1937.870993][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1937.870993][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1937.870993][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1937.870993][T12481] arp_solicit (net/ipv4/arp.c:392) [1937.870993][T12481] neigh_probe (net/core/neighbour.c:1077) | [1937.870993][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1937.870993][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1937.870993][T12481] arp_solicit (net/ipv4/arp.c:392) | [1937.870993][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1937.870993][T12481] [ 1937.873249][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1937.873249][T12481] dst_init (net/core/dst.c:53) [1937.873249][T12481] dst_alloc (net/core/dst.c:96) [1937.873249][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1937.873249][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1937.873249][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1937.873249][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1937.873249][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1937.873249][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1937.873249][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1937.873249][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1937.873249][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1937.873249][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1937.873249][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1937.873249][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1937.873249][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1937.873249][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1937.873249][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1937.873249][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1937.873249][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1937.873249][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1937.873249][T12481] [ 1937.875485][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1937.875485][T12481] netdev_get_by_index (net/core/dev.c:914) [1937.875485][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1937.875485][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1937.875485][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1937.875485][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1937.875485][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1937.875485][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1937.875485][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1937.875485][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1937.875485][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1937.875485][T12481] ___sys_sendmsg (net/socket.c:2640) [1937.875485][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1937.875485][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1937.875485][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1937.875485][T12481] ___sys_sendmsg (net/socket.c:2640) | [1937.875485][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1937.875485][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1937.875485][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1937.875485][T12481] [ 1937.877421][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1937.877421][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1937.877421][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1937.877421][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1937.877421][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1937.877421][T12481] veth_newlink (drivers/net/veth.c:1860) [1937.877421][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1937.877421][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1937.877421][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1937.877421][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1937.877421][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1937.877421][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1937.877421][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1937.877421][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1937.877421][T12481] ___sys_sendmsg (net/socket.c:2640) [1937.877421][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1937.877421][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1937.877421][T12481] ___sys_sendmsg (net/socket.c:2640) | [1937.877421][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1937.877421][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1937.877421][T12481] | [ 1948.078659][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1948.079049][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1948.079049][T12481] dst_init (net/core/dst.c:53) [1948.079049][T12481] dst_alloc (net/core/dst.c:96) [1948.079049][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1948.079049][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1948.079049][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1948.079049][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1948.079049][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1948.079049][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1948.079049][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1948.079049][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1948.079049][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1948.079049][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1948.079049][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1948.079049][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1948.079049][T12481] arp_solicit (net/ipv4/arp.c:392) [1948.079049][T12481] neigh_probe (net/core/neighbour.c:1077) | [1948.079049][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1948.079049][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1948.079049][T12481] arp_solicit (net/ipv4/arp.c:392) | [1948.079049][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1948.079049][T12481] [ 1948.081305][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1948.081305][T12481] dst_init (net/core/dst.c:53) [1948.081305][T12481] dst_alloc (net/core/dst.c:96) [1948.081305][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1948.081305][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1948.081305][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1948.081305][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1948.081305][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1948.081305][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1948.081305][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1948.081305][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1948.081305][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1948.081305][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1948.081305][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1948.081305][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1948.081305][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1948.081305][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1948.081305][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1948.081305][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1948.081305][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1948.081305][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1948.081305][T12481] [ 1948.083533][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1948.083533][T12481] netdev_get_by_index (net/core/dev.c:914) [1948.083533][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1948.083533][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1948.083533][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1948.083533][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1948.083533][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1948.083533][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1948.083533][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1948.083533][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1948.083533][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1948.083533][T12481] ___sys_sendmsg (net/socket.c:2640) [1948.083533][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1948.083533][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1948.083533][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1948.083533][T12481] ___sys_sendmsg (net/socket.c:2640) | [1948.083533][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1948.083533][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1948.083533][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1948.083533][T12481] [ 1948.085444][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1948.085444][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1948.085444][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1948.085444][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1948.085444][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1948.085444][T12481] veth_newlink (drivers/net/veth.c:1860) [1948.085444][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1948.085444][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1948.085444][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1948.085444][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1948.085444][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1948.085444][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1948.085444][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1948.085444][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1948.085444][T12481] ___sys_sendmsg (net/socket.c:2640) [1948.085444][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1948.085444][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1948.085444][T12481] ___sys_sendmsg (net/socket.c:2640) | [1948.085444][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1948.085444][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1948.085444][T12481] | [ 1958.247602][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1958.248165][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1958.248165][T12481] dst_init (net/core/dst.c:53) [1958.248165][T12481] dst_alloc (net/core/dst.c:96) [1958.248165][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1958.248165][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1958.248165][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1958.248165][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1958.248165][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1958.248165][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1958.248165][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1958.248165][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1958.248165][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1958.248165][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1958.248165][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1958.248165][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1958.248165][T12481] arp_solicit (net/ipv4/arp.c:392) [1958.248165][T12481] neigh_probe (net/core/neighbour.c:1077) | [1958.248165][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1958.248165][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1958.248165][T12481] arp_solicit (net/ipv4/arp.c:392) | [1958.248165][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1958.248165][T12481] [ 1958.251841][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1958.251841][T12481] dst_init (net/core/dst.c:53) [1958.251841][T12481] dst_alloc (net/core/dst.c:96) [1958.251841][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1958.251841][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1958.251841][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1958.251841][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1958.251841][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1958.251841][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1958.251841][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1958.251841][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1958.251841][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1958.251841][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1958.251841][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1958.251841][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1958.251841][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1958.251841][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1958.251841][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1958.251841][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1958.251841][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1958.251841][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1958.251841][T12481] [ 1958.255495][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1958.255495][T12481] netdev_get_by_index (net/core/dev.c:914) [1958.255495][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1958.255495][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1958.255495][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1958.255495][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1958.255495][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1958.255495][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1958.255495][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1958.255495][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1958.255495][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1958.255495][T12481] ___sys_sendmsg (net/socket.c:2640) [1958.255495][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1958.255495][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1958.255495][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1958.255495][T12481] ___sys_sendmsg (net/socket.c:2640) | [1958.255495][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1958.255495][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1958.255495][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1958.255495][T12481] [ 1958.258627][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1958.258627][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1958.258627][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1958.258627][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1958.258627][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1958.258627][T12481] veth_newlink (drivers/net/veth.c:1860) [1958.258627][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1958.258627][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1958.258627][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1958.258627][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1958.258627][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1958.258627][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1958.258627][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1958.258627][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1958.258627][T12481] ___sys_sendmsg (net/socket.c:2640) [1958.258627][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1958.258627][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1958.258627][T12481] ___sys_sendmsg (net/socket.c:2640) | [1958.258627][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1958.258627][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1958.258627][T12481] | [ 1968.438568][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1968.438982][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1968.438982][T12481] dst_init (net/core/dst.c:53) [1968.438982][T12481] dst_alloc (net/core/dst.c:96) [1968.438982][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1968.438982][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1968.438982][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1968.438982][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1968.438982][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1968.438982][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1968.438982][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1968.438982][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1968.438982][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1968.438982][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1968.438982][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1968.438982][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1968.438982][T12481] arp_solicit (net/ipv4/arp.c:392) [1968.438982][T12481] neigh_probe (net/core/neighbour.c:1077) | [1968.438982][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1968.438982][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1968.438982][T12481] arp_solicit (net/ipv4/arp.c:392) | [1968.438982][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1968.438982][T12481] [ 1968.441449][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1968.441449][T12481] dst_init (net/core/dst.c:53) [1968.441449][T12481] dst_alloc (net/core/dst.c:96) [1968.441449][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1968.441449][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1968.441449][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1968.441449][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1968.441449][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1968.441449][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1968.441449][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1968.441449][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1968.441449][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1968.441449][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1968.441449][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) [1968.441449][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1968.441449][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1968.441449][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1968.441449][T12481] dev_hard_start_xmit (./include/linux/netdevice.h:4882 ./include/linux/netdevice.h:4896 net/core/dev.c:3578 net/core/dev.c:3594) | [1968.441449][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1968.441449][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1968.441449][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1968.441449][T12481] [ 1968.443915][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1968.443915][T12481] netdev_get_by_index (net/core/dev.c:914) [1968.443915][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1968.443915][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1968.443915][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1968.443915][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1968.443915][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1968.443915][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1968.443915][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1968.443915][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1968.443915][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1968.443915][T12481] ___sys_sendmsg (net/socket.c:2640) [1968.443915][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) [1968.443915][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1968.443915][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1968.443915][T12481] ___sys_sendmsg (net/socket.c:2640) | [1968.443915][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) | [1968.443915][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1968.443915][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1968.443915][T12481] [ 1968.446021][T12481] ref_tracker: veth_A-R1@ffff8880050d45e0 has 1/4 users at [1968.446021][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1968.446021][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1968.446021][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1968.446021][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1968.446021][T12481] veth_newlink (drivers/net/veth.c:1860) [1968.446021][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1968.446021][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1968.446021][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1968.446021][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1968.446021][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1968.446021][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1968.446021][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1968.446021][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2584) [1968.446021][T12481] ___sys_sendmsg (net/socket.c:2640) [1968.446021][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2669) Finger prints: dst_init:dst_alloc:ip6_dst_alloc:ip6_rt_pcpu_alloc:ip6_pol_route dev_hard_start_xmit:__dev_queue_xmit:arp_solicit:neigh_probe:dst_init dev_hard_start_xmit:__dev_queue_xmit:ip6_finish_output2:ip6_finish_output:netdev_get_by_index ___sys_sendmsg:__sys_sendmsg:do_syscall_64:ipv6_add_dev:addrconf_notify ___sys_sendmsg:__sys_sendmsg:do_syscall_64:dst_init:dst_alloc dev_hard_start_xmit:__dev_queue_xmit:arp_solicit:neigh_probe:dst_init dev_hard_start_xmit:__dev_queue_xmit:ip6_finish_output2:ip6_finish_output:netdev_get_by_index ___sys_sendmsg:__sys_sendmsg:do_syscall_64:ipv6_add_dev:addrconf_notify ___sys_sendmsg:__sys_sendmsg:do_syscall_64:dst_init:dst_alloc dev_hard_start_xmit:__dev_queue_xmit:arp_solicit:neigh_probe:dst_init dev_hard_start_xmit:__dev_queue_xmit:ip6_finish_output2:ip6_finish_output:netdev_get_by_index ___sys_sendmsg:__sys_sendmsg:do_syscall_64:ipv6_add_dev:addrconf_notify ___sys_sendmsg:__sys_sendmsg:do_syscall_64:dst_init:dst_alloc dev_hard_start_xmit:__dev_queue_xmit:arp_solicit:neigh_probe:dst_init dev_hard_start_xmit:__dev_queue_xmit:ip6_finish_output2:ip6_finish_output:netdev_get_by_index ___sys_sendmsg:__sys_sendmsg:do_syscall_64:ipv6_add_dev:addrconf_notify ___sys_sendmsg:__sys_sendmsg:do_syscall_64:dst_init:dst_alloc dev_hard_start_xmit:__dev_queue_xmit:arp_solicit:neigh_probe:dst_init dev_hard_start_xmit:__dev_queue_xmit:ip6_finish_output2:ip6_finish_output:netdev_get_by_index ___sys_sendmsg:__sys_sendmsg:do_syscall_64:ipv6_add_dev:addrconf_notify ___sys_sendmsg:__sys_sendmsg:do_syscall_64:dst_init:dst_alloc dev_hard_start_xmit:__dev_queue_xmit:arp_solicit:neigh_probe:dst_init dev_hard_start_xmit:__dev_queue_xmit:ip6_finish_output2:ip6_finish_output:netdev_get_by_index ___sys_sendmsg:__sys_sendmsg:do_syscall_64:ipv6_add_dev:addrconf_notify ___sys_sendmsg:__sys_sendmsg:do_syscall_64:dst_init:dst_alloc dev_hard_start_xmit:__dev_queue_xmit:arp_solicit:neigh_probe:dst_init dev_hard_start_xmit:__dev_queue_xmit:ip6_finish_output2:ip6_finish_output:netdev_get_by_index ___sys_sendmsg:__sys_sendmsg:do_syscall_64:ipv6_add_dev:addrconf_notify ___sys_sendmsg:__sys_sendmsg:do_syscall_64:dst_init:dst_alloc dev_hard_start_xmit:__dev_queue_xmit:arp_solicit:neigh_probe:dst_init dev_hard_start_xmit:__dev_queue_xmit:ip6_finish_output2:ip6_finish_output:netdev_get_by_index ___sys_sendmsg:__sys_sendmsg:do_syscall_64:ipv6_add_dev:addrconf_notify ___sys_sendmsg:__sys_sendmsg:do_syscall_64:dst_init:dst_alloc dev_hard_start_xmit:__dev_queue_xmit:arp_solicit:neigh_probe:dst_init dev_hard_start_xmit:__dev_queue_xmit:ip6_finish_output2:ip6_finish_output:netdev_get_by_index ___sys_sendmsg:__sys_sendmsg:do_syscall_64:ipv6_add_dev:addrconf_notify ___sys_sendmsg:__sys_sendmsg:do_syscall_64:dst_init:dst_alloc dev_hard_start_xmit:__dev_queue_xmit:arp_solicit:neigh_probe:dst_init dev_hard_start_xmit:__dev_queue_xmit:ip6_finish_output2:ip6_finish_output:netdev_get_by_index ___sys_sendmsg:__sys_sendmsg:do_syscall_64:ipv6_add_dev:addrconf_notify ___sys_sendmsg:__sys_sendmsg:do_syscall_64:dst_init:dst_alloc dev_hard_start_xmit:__dev_queue_xmit:arp_solicit:neigh_probe:dst_init dev_hard_start_xmit:__dev_queue_xmit:ip6_finish_output2:ip6_finish_output:netdev_get_by_index ___sys_sendmsg:__sys_sendmsg:do_syscall_64:ipv6_add_dev:addrconf_notify ___sys_sendmsg:__sys_sendmsg:do_syscall_64:dst_init:dst_alloc dev_hard_start_xmit:__dev_queue_xmit:arp_solicit:neigh_probe:dst_init dev_hard_start_xmit:__dev_queue_xmit:ip6_finish_output2:ip6_finish_output:netdev_get_by_index ___sys_sendmsg:__sys_sendmsg:do_syscall_64:ipv6_add_dev:addrconf_notify ___sys_sendmsg:__sys_sendmsg:do_syscall_64:dst_init:dst_alloc dev_hard_start_xmit:__dev_queue_xmit:arp_solicit:neigh_probe:dst_init dev_hard_start_xmit:__dev_queue_xmit:ip6_finish_output2:ip6_finish_output:netdev_get_by_index ___sys_sendmsg:__sys_sendmsg:do_syscall_64:ipv6_add_dev:addrconf_notify