====================================== | [ 1045.945854][ T74] veth_A-C: left allmulticast mode | [ 1045.946041][ T74] veth_A-C: left promiscuous mode | [ 1045.946294][ T74] br0: port 1(veth_A-C) entered disabled state | [ 1603.912672][T10778] Initializing XFRM netlink socket | [ 1850.120890][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1850.121349][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1850.121349][T12481] dst_init (net/core/dst.c:53) [1850.121349][T12481] dst_alloc (net/core/dst.c:96) [1850.121349][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1850.121349][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1850.121349][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1850.121349][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1850.121349][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1850.121349][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1850.121349][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1850.121349][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1850.121349][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1850.121349][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1850.121349][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) [1850.121349][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1850.121349][T12481] arp_solicit (net/ipv4/arp.c:392) [1850.121349][T12481] neigh_probe (net/core/neighbour.c:1077) | [1850.121349][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) | [1850.121349][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1850.121349][T12481] arp_solicit (net/ipv4/arp.c:392) | [1850.121349][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1850.121349][T12481] [ 1850.124024][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [1850.124024][T12481] dst_init (net/core/dst.c:53) [1850.124024][T12481] dst_alloc (net/core/dst.c:96) [1850.124024][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1850.124024][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1850.124024][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1850.124024][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1850.124024][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1850.124024][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1850.124024][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1850.124024][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1850.124024][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1850.124024][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1850.124024][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) [1850.124024][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1850.124024][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1850.124024][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1850.124024][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) | [1850.124024][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1850.124024][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1850.124024][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1850.124024][T12481] [ 1850.126288][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1850.126288][T12481] netdev_get_by_index (net/core/dev.c:914) [1850.126288][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1850.126288][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1850.126288][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1850.126288][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1850.126288][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1850.126288][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1850.126288][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1850.126288][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1850.126288][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1850.126288][T12481] ___sys_sendmsg (net/socket.c:2641) [1850.126288][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1850.126288][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1850.126288][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1850.126288][T12481] ___sys_sendmsg (net/socket.c:2641) | [1850.126288][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1850.126288][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1850.126288][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1850.126288][T12481] [ 1850.128212][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1850.128212][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1850.128212][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1850.128212][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1850.128212][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1850.128212][T12481] veth_newlink (drivers/net/veth.c:1860) [1850.128212][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1850.128212][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1850.128212][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1850.128212][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1850.128212][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1850.128212][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1850.128212][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1850.128212][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1850.128212][T12481] ___sys_sendmsg (net/socket.c:2641) [1850.128212][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1850.128212][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1850.128212][T12481] ___sys_sendmsg (net/socket.c:2641) | [1850.128212][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1850.128212][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1850.128212][T12481] | [ 1860.321972][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1860.322345][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1860.322345][T12481] dst_init (net/core/dst.c:53) [1860.322345][T12481] dst_alloc (net/core/dst.c:96) [1860.322345][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1860.322345][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1860.322345][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1860.322345][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1860.322345][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1860.322345][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1860.322345][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1860.322345][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1860.322345][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1860.322345][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1860.322345][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) [1860.322345][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1860.322345][T12481] arp_solicit (net/ipv4/arp.c:392) [1860.322345][T12481] neigh_probe (net/core/neighbour.c:1077) | [1860.322345][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) | [1860.322345][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1860.322345][T12481] arp_solicit (net/ipv4/arp.c:392) | [1860.322345][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1860.322345][T12481] [ 1860.324642][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [1860.324642][T12481] dst_init (net/core/dst.c:53) [1860.324642][T12481] dst_alloc (net/core/dst.c:96) [1860.324642][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1860.324642][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1860.324642][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1860.324642][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1860.324642][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1860.324642][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1860.324642][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1860.324642][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1860.324642][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1860.324642][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1860.324642][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) [1860.324642][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1860.324642][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1860.324642][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1860.324642][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) | [1860.324642][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1860.324642][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1860.324642][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1860.324642][T12481] [ 1860.327038][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1860.327038][T12481] netdev_get_by_index (net/core/dev.c:914) [1860.327038][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1860.327038][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1860.327038][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1860.327038][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1860.327038][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1860.327038][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1860.327038][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1860.327038][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1860.327038][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1860.327038][T12481] ___sys_sendmsg (net/socket.c:2641) [1860.327038][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1860.327038][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1860.327038][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1860.327038][T12481] ___sys_sendmsg (net/socket.c:2641) | [1860.327038][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1860.327038][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1860.327038][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1860.327038][T12481] [ 1860.329001][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1860.329001][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1860.329001][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1860.329001][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1860.329001][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1860.329001][T12481] veth_newlink (drivers/net/veth.c:1860) [1860.329001][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1860.329001][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1860.329001][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1860.329001][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1860.329001][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1860.329001][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1860.329001][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1860.329001][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1860.329001][T12481] ___sys_sendmsg (net/socket.c:2641) [1860.329001][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1860.329001][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1860.329001][T12481] ___sys_sendmsg (net/socket.c:2641) | [1860.329001][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1860.329001][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1860.329001][T12481] | [ 1870.466006][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1870.466409][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1870.466409][T12481] dst_init (net/core/dst.c:53) [1870.466409][T12481] dst_alloc (net/core/dst.c:96) [1870.466409][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1870.466409][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1870.466409][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1870.466409][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1870.466409][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1870.466409][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1870.466409][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1870.466409][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1870.466409][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1870.466409][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1870.466409][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) [1870.466409][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1870.466409][T12481] arp_solicit (net/ipv4/arp.c:392) [1870.466409][T12481] neigh_probe (net/core/neighbour.c:1077) | [1870.466409][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) | [1870.466409][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1870.466409][T12481] arp_solicit (net/ipv4/arp.c:392) | [1870.466409][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1870.466409][T12481] [ 1870.468912][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [1870.468912][T12481] dst_init (net/core/dst.c:53) [1870.468912][T12481] dst_alloc (net/core/dst.c:96) [1870.468912][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1870.468912][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1870.468912][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1870.468912][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1870.468912][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1870.468912][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1870.468912][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1870.468912][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1870.468912][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1870.468912][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1870.468912][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) [1870.468912][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1870.468912][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1870.468912][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1870.468912][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) | [1870.468912][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1870.468912][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1870.468912][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1870.468912][T12481] [ 1870.471437][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1870.471437][T12481] netdev_get_by_index (net/core/dev.c:914) [1870.471437][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1870.471437][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1870.471437][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1870.471437][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1870.471437][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1870.471437][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1870.471437][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1870.471437][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1870.471437][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1870.471437][T12481] ___sys_sendmsg (net/socket.c:2641) [1870.471437][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1870.471437][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1870.471437][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1870.471437][T12481] ___sys_sendmsg (net/socket.c:2641) | [1870.471437][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1870.471437][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1870.471437][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1870.471437][T12481] [ 1870.473624][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1870.473624][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1870.473624][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1870.473624][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1870.473624][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1870.473624][T12481] veth_newlink (drivers/net/veth.c:1860) [1870.473624][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1870.473624][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1870.473624][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1870.473624][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1870.473624][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1870.473624][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1870.473624][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1870.473624][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1870.473624][T12481] ___sys_sendmsg (net/socket.c:2641) [1870.473624][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1870.473624][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1870.473624][T12481] ___sys_sendmsg (net/socket.c:2641) | [1870.473624][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1870.473624][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1870.473624][T12481] | [ 1880.552810][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1880.553202][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1880.553202][T12481] dst_init (net/core/dst.c:53) [1880.553202][T12481] dst_alloc (net/core/dst.c:96) [1880.553202][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1880.553202][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1880.553202][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1880.553202][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1880.553202][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1880.553202][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1880.553202][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1880.553202][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1880.553202][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1880.553202][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1880.553202][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) [1880.553202][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1880.553202][T12481] arp_solicit (net/ipv4/arp.c:392) [1880.553202][T12481] neigh_probe (net/core/neighbour.c:1077) | [1880.553202][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) | [1880.553202][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1880.553202][T12481] arp_solicit (net/ipv4/arp.c:392) | [1880.553202][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1880.553202][T12481] [ 1880.555487][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [1880.555487][T12481] dst_init (net/core/dst.c:53) [1880.555487][T12481] dst_alloc (net/core/dst.c:96) [1880.555487][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1880.555487][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1880.555487][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1880.555487][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1880.555487][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1880.555487][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1880.555487][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1880.555487][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1880.555487][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1880.555487][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1880.555487][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) [1880.555487][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1880.555487][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1880.555487][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1880.555487][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) | [1880.555487][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1880.555487][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1880.555487][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1880.555487][T12481] [ 1880.557760][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1880.557760][T12481] netdev_get_by_index (net/core/dev.c:914) [1880.557760][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1880.557760][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1880.557760][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1880.557760][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1880.557760][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1880.557760][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1880.557760][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1880.557760][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1880.557760][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1880.557760][T12481] ___sys_sendmsg (net/socket.c:2641) [1880.557760][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1880.557760][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1880.557760][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1880.557760][T12481] ___sys_sendmsg (net/socket.c:2641) | [1880.557760][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1880.557760][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1880.557760][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1880.557760][T12481] [ 1880.559758][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1880.559758][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1880.559758][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1880.559758][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1880.559758][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1880.559758][T12481] veth_newlink (drivers/net/veth.c:1860) [1880.559758][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1880.559758][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1880.559758][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1880.559758][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1880.559758][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1880.559758][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1880.559758][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1880.559758][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1880.559758][T12481] ___sys_sendmsg (net/socket.c:2641) [1880.559758][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1880.559758][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1880.559758][T12481] ___sys_sendmsg (net/socket.c:2641) | [1880.559758][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1880.559758][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1880.559758][T12481] | [ 1890.712819][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1890.713241][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1890.713241][T12481] dst_init (net/core/dst.c:53) [1890.713241][T12481] dst_alloc (net/core/dst.c:96) [1890.713241][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1890.713241][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1890.713241][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1890.713241][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1890.713241][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1890.713241][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1890.713241][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1890.713241][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1890.713241][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1890.713241][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1890.713241][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) [1890.713241][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1890.713241][T12481] arp_solicit (net/ipv4/arp.c:392) [1890.713241][T12481] neigh_probe (net/core/neighbour.c:1077) | [1890.713241][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) | [1890.713241][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1890.713241][T12481] arp_solicit (net/ipv4/arp.c:392) | [1890.713241][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1890.713241][T12481] [ 1890.715712][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [1890.715712][T12481] dst_init (net/core/dst.c:53) [1890.715712][T12481] dst_alloc (net/core/dst.c:96) [1890.715712][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1890.715712][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1890.715712][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1890.715712][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1890.715712][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1890.715712][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1890.715712][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1890.715712][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1890.715712][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1890.715712][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1890.715712][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) [1890.715712][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1890.715712][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1890.715712][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1890.715712][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) | [1890.715712][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1890.715712][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1890.715712][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1890.715712][T12481] [ 1890.718155][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1890.718155][T12481] netdev_get_by_index (net/core/dev.c:914) [1890.718155][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1890.718155][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1890.718155][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1890.718155][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1890.718155][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1890.718155][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1890.718155][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1890.718155][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1890.718155][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1890.718155][T12481] ___sys_sendmsg (net/socket.c:2641) [1890.718155][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1890.718155][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1890.718155][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1890.718155][T12481] ___sys_sendmsg (net/socket.c:2641) | [1890.718155][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1890.718155][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1890.718155][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1890.718155][T12481] [ 1890.720278][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1890.720278][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1890.720278][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1890.720278][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1890.720278][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1890.720278][T12481] veth_newlink (drivers/net/veth.c:1860) [1890.720278][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1890.720278][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1890.720278][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1890.720278][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1890.720278][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1890.720278][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1890.720278][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1890.720278][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1890.720278][T12481] ___sys_sendmsg (net/socket.c:2641) [1890.720278][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1890.720278][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1890.720278][T12481] ___sys_sendmsg (net/socket.c:2641) | [1890.720278][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1890.720278][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1890.720278][T12481] | [ 1900.792782][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1900.793195][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1900.793195][T12481] dst_init (net/core/dst.c:53) [1900.793195][T12481] dst_alloc (net/core/dst.c:96) [1900.793195][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1900.793195][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1900.793195][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1900.793195][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1900.793195][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1900.793195][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1900.793195][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1900.793195][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1900.793195][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1900.793195][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1900.793195][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) [1900.793195][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1900.793195][T12481] arp_solicit (net/ipv4/arp.c:392) [1900.793195][T12481] neigh_probe (net/core/neighbour.c:1077) | [1900.793195][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) | [1900.793195][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1900.793195][T12481] arp_solicit (net/ipv4/arp.c:392) | [1900.793195][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1900.793195][T12481] [ 1900.795795][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [1900.795795][T12481] dst_init (net/core/dst.c:53) [1900.795795][T12481] dst_alloc (net/core/dst.c:96) [1900.795795][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1900.795795][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1900.795795][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1900.795795][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1900.795795][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1900.795795][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1900.795795][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1900.795795][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1900.795795][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1900.795795][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1900.795795][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) [1900.795795][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1900.795795][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1900.795795][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1900.795795][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) | [1900.795795][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1900.795795][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1900.795795][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1900.795795][T12481] [ 1900.798138][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1900.798138][T12481] netdev_get_by_index (net/core/dev.c:914) [1900.798138][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1900.798138][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1900.798138][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1900.798138][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1900.798138][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1900.798138][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1900.798138][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1900.798138][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1900.798138][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1900.798138][T12481] ___sys_sendmsg (net/socket.c:2641) [1900.798138][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1900.798138][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1900.798138][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1900.798138][T12481] ___sys_sendmsg (net/socket.c:2641) | [1900.798138][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1900.798138][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1900.798138][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1900.798138][T12481] [ 1900.800130][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1900.800130][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1900.800130][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1900.800130][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1900.800130][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1900.800130][T12481] veth_newlink (drivers/net/veth.c:1860) [1900.800130][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1900.800130][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1900.800130][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1900.800130][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1900.800130][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1900.800130][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1900.800130][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1900.800130][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1900.800130][T12481] ___sys_sendmsg (net/socket.c:2641) [1900.800130][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1900.800130][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1900.800130][T12481] ___sys_sendmsg (net/socket.c:2641) | [1900.800130][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1900.800130][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1900.800130][T12481] | [ 1910.856777][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1910.857205][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1910.857205][T12481] dst_init (net/core/dst.c:53) [1910.857205][T12481] dst_alloc (net/core/dst.c:96) [1910.857205][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1910.857205][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1910.857205][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1910.857205][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1910.857205][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1910.857205][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1910.857205][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1910.857205][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1910.857205][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1910.857205][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1910.857205][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) [1910.857205][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1910.857205][T12481] arp_solicit (net/ipv4/arp.c:392) [1910.857205][T12481] neigh_probe (net/core/neighbour.c:1077) | [1910.857205][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) | [1910.857205][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1910.857205][T12481] arp_solicit (net/ipv4/arp.c:392) | [1910.857205][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1910.857205][T12481] [ 1910.859679][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [1910.859679][T12481] dst_init (net/core/dst.c:53) [1910.859679][T12481] dst_alloc (net/core/dst.c:96) [1910.859679][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1910.859679][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1910.859679][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1910.859679][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1910.859679][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1910.859679][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1910.859679][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1910.859679][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1910.859679][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1910.859679][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1910.859679][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) [1910.859679][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1910.859679][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1910.859679][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1910.859679][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) | [1910.859679][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1910.859679][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1910.859679][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1910.859679][T12481] [ 1910.862193][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1910.862193][T12481] netdev_get_by_index (net/core/dev.c:914) [1910.862193][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1910.862193][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1910.862193][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1910.862193][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1910.862193][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1910.862193][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1910.862193][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1910.862193][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1910.862193][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1910.862193][T12481] ___sys_sendmsg (net/socket.c:2641) [1910.862193][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1910.862193][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1910.862193][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1910.862193][T12481] ___sys_sendmsg (net/socket.c:2641) | [1910.862193][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1910.862193][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1910.862193][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1910.862193][T12481] [ 1910.864354][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1910.864354][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1910.864354][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1910.864354][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1910.864354][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1910.864354][T12481] veth_newlink (drivers/net/veth.c:1860) [1910.864354][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1910.864354][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1910.864354][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1910.864354][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1910.864354][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1910.864354][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1910.864354][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1910.864354][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1910.864354][T12481] ___sys_sendmsg (net/socket.c:2641) [1910.864354][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1910.864354][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1910.864354][T12481] ___sys_sendmsg (net/socket.c:2641) | [1910.864354][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1910.864354][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1910.864354][T12481] | [ 1920.896840][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1920.897236][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1920.897236][T12481] dst_init (net/core/dst.c:53) [1920.897236][T12481] dst_alloc (net/core/dst.c:96) [1920.897236][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1920.897236][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1920.897236][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1920.897236][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1920.897236][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1920.897236][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1920.897236][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1920.897236][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1920.897236][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1920.897236][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1920.897236][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) [1920.897236][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1920.897236][T12481] arp_solicit (net/ipv4/arp.c:392) [1920.897236][T12481] neigh_probe (net/core/neighbour.c:1077) | [1920.897236][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) | [1920.897236][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1920.897236][T12481] arp_solicit (net/ipv4/arp.c:392) | [1920.897236][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1920.897236][T12481] [ 1920.899655][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [1920.899655][T12481] dst_init (net/core/dst.c:53) [1920.899655][T12481] dst_alloc (net/core/dst.c:96) [1920.899655][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1920.899655][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1920.899655][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1920.899655][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1920.899655][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1920.899655][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1920.899655][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1920.899655][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1920.899655][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1920.899655][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1920.899655][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) [1920.899655][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1920.899655][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1920.899655][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1920.899655][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) | [1920.899655][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1920.899655][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1920.899655][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1920.899655][T12481] [ 1920.902021][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1920.902021][T12481] netdev_get_by_index (net/core/dev.c:914) [1920.902021][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1920.902021][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1920.902021][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1920.902021][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1920.902021][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1920.902021][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1920.902021][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1920.902021][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1920.902021][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1920.902021][T12481] ___sys_sendmsg (net/socket.c:2641) [1920.902021][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1920.902021][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1920.902021][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1920.902021][T12481] ___sys_sendmsg (net/socket.c:2641) | [1920.902021][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1920.902021][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1920.902021][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1920.902021][T12481] [ 1920.904026][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1920.904026][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1920.904026][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1920.904026][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1920.904026][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1920.904026][T12481] veth_newlink (drivers/net/veth.c:1860) [1920.904026][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1920.904026][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1920.904026][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1920.904026][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1920.904026][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1920.904026][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1920.904026][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1920.904026][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1920.904026][T12481] ___sys_sendmsg (net/socket.c:2641) [1920.904026][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1920.904026][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1920.904026][T12481] ___sys_sendmsg (net/socket.c:2641) | [1920.904026][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1920.904026][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1920.904026][T12481] | [ 1931.016843][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1931.017337][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1931.017337][T12481] dst_init (net/core/dst.c:53) [1931.017337][T12481] dst_alloc (net/core/dst.c:96) [1931.017337][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1931.017337][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1931.017337][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1931.017337][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1931.017337][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1931.017337][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1931.017337][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1931.017337][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1931.017337][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1931.017337][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1931.017337][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) [1931.017337][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1931.017337][T12481] arp_solicit (net/ipv4/arp.c:392) [1931.017337][T12481] neigh_probe (net/core/neighbour.c:1077) | [1931.017337][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) | [1931.017337][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1931.017337][T12481] arp_solicit (net/ipv4/arp.c:392) | [1931.017337][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1931.017337][T12481] [ 1931.019636][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [1931.019636][T12481] dst_init (net/core/dst.c:53) [1931.019636][T12481] dst_alloc (net/core/dst.c:96) [1931.019636][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1931.019636][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1931.019636][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1931.019636][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1931.019636][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1931.019636][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1931.019636][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1931.019636][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1931.019636][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1931.019636][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1931.019636][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) [1931.019636][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1931.019636][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1931.019636][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1931.019636][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) | [1931.019636][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1931.019636][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1931.019636][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1931.019636][T12481] [ 1931.021924][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1931.021924][T12481] netdev_get_by_index (net/core/dev.c:914) [1931.021924][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1931.021924][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1931.021924][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1931.021924][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1931.021924][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1931.021924][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1931.021924][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1931.021924][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1931.021924][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1931.021924][T12481] ___sys_sendmsg (net/socket.c:2641) [1931.021924][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1931.021924][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1931.021924][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1931.021924][T12481] ___sys_sendmsg (net/socket.c:2641) | [1931.021924][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1931.021924][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1931.021924][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1931.021924][T12481] [ 1931.023920][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1931.023920][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1931.023920][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1931.023920][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1931.023920][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1931.023920][T12481] veth_newlink (drivers/net/veth.c:1860) [1931.023920][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1931.023920][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1931.023920][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1931.023920][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1931.023920][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1931.023920][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1931.023920][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1931.023920][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1931.023920][T12481] ___sys_sendmsg (net/socket.c:2641) [1931.023920][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1931.023920][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1931.023920][T12481] ___sys_sendmsg (net/socket.c:2641) | [1931.023920][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1931.023920][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1931.023920][T12481] | [ 1941.096832][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1941.097231][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1941.097231][T12481] dst_init (net/core/dst.c:53) [1941.097231][T12481] dst_alloc (net/core/dst.c:96) [1941.097231][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1941.097231][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1941.097231][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1941.097231][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1941.097231][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1941.097231][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1941.097231][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1941.097231][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1941.097231][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1941.097231][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1941.097231][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) [1941.097231][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1941.097231][T12481] arp_solicit (net/ipv4/arp.c:392) [1941.097231][T12481] neigh_probe (net/core/neighbour.c:1077) | [1941.097231][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) | [1941.097231][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1941.097231][T12481] arp_solicit (net/ipv4/arp.c:392) | [1941.097231][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1941.097231][T12481] [ 1941.099565][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [1941.099565][T12481] dst_init (net/core/dst.c:53) [1941.099565][T12481] dst_alloc (net/core/dst.c:96) [1941.099565][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1941.099565][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1941.099565][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1941.099565][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1941.099565][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1941.099565][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1941.099565][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1941.099565][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1941.099565][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1941.099565][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1941.099565][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) [1941.099565][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1941.099565][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1941.099565][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1941.099565][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) | [1941.099565][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1941.099565][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1941.099565][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1941.099565][T12481] [ 1941.101861][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1941.101861][T12481] netdev_get_by_index (net/core/dev.c:914) [1941.101861][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1941.101861][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1941.101861][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1941.101861][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1941.101861][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1941.101861][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1941.101861][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1941.101861][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1941.101861][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1941.101861][T12481] ___sys_sendmsg (net/socket.c:2641) [1941.101861][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1941.101861][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1941.101861][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1941.101861][T12481] ___sys_sendmsg (net/socket.c:2641) | [1941.101861][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1941.101861][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1941.101861][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1941.101861][T12481] [ 1941.103873][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1941.103873][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1941.103873][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1941.103873][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1941.103873][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1941.103873][T12481] veth_newlink (drivers/net/veth.c:1860) [1941.103873][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1941.103873][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1941.103873][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1941.103873][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1941.103873][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1941.103873][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1941.103873][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1941.103873][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1941.103873][T12481] ___sys_sendmsg (net/socket.c:2641) [1941.103873][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1941.103873][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1941.103873][T12481] ___sys_sendmsg (net/socket.c:2641) | [1941.103873][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1941.103873][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1941.103873][T12481] | [ 1951.176793][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1951.177162][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1951.177162][T12481] dst_init (net/core/dst.c:53) [1951.177162][T12481] dst_alloc (net/core/dst.c:96) [1951.177162][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1951.177162][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1951.177162][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1951.177162][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1951.177162][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1951.177162][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1951.177162][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1951.177162][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1951.177162][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1951.177162][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1951.177162][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) [1951.177162][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1951.177162][T12481] arp_solicit (net/ipv4/arp.c:392) [1951.177162][T12481] neigh_probe (net/core/neighbour.c:1077) | [1951.177162][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) | [1951.177162][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1951.177162][T12481] arp_solicit (net/ipv4/arp.c:392) | [1951.177162][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1951.177162][T12481] [ 1951.179422][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [1951.179422][T12481] dst_init (net/core/dst.c:53) [1951.179422][T12481] dst_alloc (net/core/dst.c:96) [1951.179422][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1951.179422][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1951.179422][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1951.179422][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1951.179422][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1951.179422][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1951.179422][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1951.179422][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1951.179422][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1951.179422][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1951.179422][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) [1951.179422][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1951.179422][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1951.179422][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1951.179422][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) | [1951.179422][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1951.179422][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1951.179422][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1951.179422][T12481] [ 1951.181678][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1951.181678][T12481] netdev_get_by_index (net/core/dev.c:914) [1951.181678][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1951.181678][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1951.181678][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1951.181678][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1951.181678][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1951.181678][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1951.181678][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1951.181678][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1951.181678][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1951.181678][T12481] ___sys_sendmsg (net/socket.c:2641) [1951.181678][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1951.181678][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1951.181678][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1951.181678][T12481] ___sys_sendmsg (net/socket.c:2641) | [1951.181678][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1951.181678][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1951.181678][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1951.181678][T12481] [ 1951.183656][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1951.183656][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1951.183656][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1951.183656][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1951.183656][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1951.183656][T12481] veth_newlink (drivers/net/veth.c:1860) [1951.183656][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1951.183656][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1951.183656][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1951.183656][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1951.183656][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1951.183656][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1951.183656][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1951.183656][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1951.183656][T12481] ___sys_sendmsg (net/socket.c:2641) [1951.183656][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1951.183656][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1951.183656][T12481] ___sys_sendmsg (net/socket.c:2641) | [1951.183656][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1951.183656][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1951.183656][T12481] | [ 1961.408787][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1961.409156][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1961.409156][T12481] dst_init (net/core/dst.c:53) [1961.409156][T12481] dst_alloc (net/core/dst.c:96) [1961.409156][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1961.409156][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1961.409156][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1961.409156][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1961.409156][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1961.409156][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1961.409156][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1961.409156][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1961.409156][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1961.409156][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1961.409156][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) [1961.409156][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1961.409156][T12481] arp_solicit (net/ipv4/arp.c:392) [1961.409156][T12481] neigh_probe (net/core/neighbour.c:1077) | [1961.409156][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) | [1961.409156][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1961.409156][T12481] arp_solicit (net/ipv4/arp.c:392) | [1961.409156][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1961.409156][T12481] [ 1961.411395][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [1961.411395][T12481] dst_init (net/core/dst.c:53) [1961.411395][T12481] dst_alloc (net/core/dst.c:96) [1961.411395][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1961.411395][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1961.411395][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1961.411395][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1961.411395][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1961.411395][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1961.411395][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1961.411395][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1961.411395][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1961.411395][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1961.411395][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) [1961.411395][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1961.411395][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1961.411395][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1961.411395][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) | [1961.411395][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1961.411395][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1961.411395][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1961.411395][T12481] [ 1961.413662][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1961.413662][T12481] netdev_get_by_index (net/core/dev.c:914) [1961.413662][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1961.413662][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1961.413662][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1961.413662][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1961.413662][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1961.413662][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1961.413662][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1961.413662][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1961.413662][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1961.413662][T12481] ___sys_sendmsg (net/socket.c:2641) [1961.413662][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1961.413662][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1961.413662][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1961.413662][T12481] ___sys_sendmsg (net/socket.c:2641) | [1961.413662][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1961.413662][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1961.413662][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1961.413662][T12481] [ 1961.415586][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1961.415586][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1961.415586][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1961.415586][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1961.415586][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1961.415586][T12481] veth_newlink (drivers/net/veth.c:1860) [1961.415586][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1961.415586][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1961.415586][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1961.415586][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1961.415586][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1961.415586][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1961.415586][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1961.415586][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1961.415586][T12481] ___sys_sendmsg (net/socket.c:2641) [1961.415586][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1961.415586][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1961.415586][T12481] ___sys_sendmsg (net/socket.c:2641) | [1961.415586][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1961.415586][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1961.415586][T12481] | [ 1971.584746][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1971.585124][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1971.585124][T12481] dst_init (net/core/dst.c:53) [1971.585124][T12481] dst_alloc (net/core/dst.c:96) [1971.585124][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1971.585124][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1971.585124][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1971.585124][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1971.585124][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1971.585124][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1971.585124][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1971.585124][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1971.585124][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1971.585124][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1971.585124][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) [1971.585124][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1971.585124][T12481] arp_solicit (net/ipv4/arp.c:392) [1971.585124][T12481] neigh_probe (net/core/neighbour.c:1077) | [1971.585124][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) | [1971.585124][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1971.585124][T12481] arp_solicit (net/ipv4/arp.c:392) | [1971.585124][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1971.585124][T12481] [ 1971.587521][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [1971.587521][T12481] dst_init (net/core/dst.c:53) [1971.587521][T12481] dst_alloc (net/core/dst.c:96) [1971.587521][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1971.587521][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1971.587521][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1971.587521][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1971.587521][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1971.587521][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1971.587521][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1971.587521][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1971.587521][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1971.587521][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1971.587521][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) [1971.587521][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1971.587521][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1971.587521][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1971.587521][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) | [1971.587521][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1971.587521][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1971.587521][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1971.587521][T12481] [ 1971.589842][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1971.589842][T12481] netdev_get_by_index (net/core/dev.c:914) [1971.589842][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1971.589842][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1971.589842][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1971.589842][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1971.589842][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1971.589842][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1971.589842][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1971.589842][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1971.589842][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1971.589842][T12481] ___sys_sendmsg (net/socket.c:2641) [1971.589842][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1971.589842][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1971.589842][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1971.589842][T12481] ___sys_sendmsg (net/socket.c:2641) | [1971.589842][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1971.589842][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1971.589842][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1971.589842][T12481] [ 1971.591791][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1971.591791][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1971.591791][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1971.591791][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1971.591791][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1971.591791][T12481] veth_newlink (drivers/net/veth.c:1860) [1971.591791][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1971.591791][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1971.591791][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1971.591791][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1971.591791][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1971.591791][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1971.591791][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1971.591791][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1971.591791][T12481] ___sys_sendmsg (net/socket.c:2641) [1971.591791][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1971.591791][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1971.591791][T12481] ___sys_sendmsg (net/socket.c:2641) | [1971.591791][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1971.591791][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1971.591791][T12481] | [ 1981.640945][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1981.641427][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1981.641427][T12481] dst_init (net/core/dst.c:53) [1981.641427][T12481] dst_alloc (net/core/dst.c:96) [1981.641427][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1981.641427][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1981.641427][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1981.641427][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1981.641427][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1981.641427][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1981.641427][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1981.641427][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1981.641427][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1981.641427][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1981.641427][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) [1981.641427][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1981.641427][T12481] arp_solicit (net/ipv4/arp.c:392) [1981.641427][T12481] neigh_probe (net/core/neighbour.c:1077) | [1981.641427][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) | [1981.641427][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1981.641427][T12481] arp_solicit (net/ipv4/arp.c:392) | [1981.641427][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1981.641427][T12481] [ 1981.643739][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [1981.643739][T12481] dst_init (net/core/dst.c:53) [1981.643739][T12481] dst_alloc (net/core/dst.c:96) [1981.643739][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1981.643739][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1981.643739][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1981.643739][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1981.643739][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1981.643739][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1981.643739][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1981.643739][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1981.643739][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1981.643739][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1981.643739][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) [1981.643739][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1981.643739][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1981.643739][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1981.643739][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) | [1981.643739][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1981.643739][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1981.643739][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1981.643739][T12481] [ 1981.645994][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1981.645994][T12481] netdev_get_by_index (net/core/dev.c:914) [1981.645994][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1981.645994][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1981.645994][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1981.645994][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1981.645994][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1981.645994][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1981.645994][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1981.645994][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1981.645994][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1981.645994][T12481] ___sys_sendmsg (net/socket.c:2641) [1981.645994][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1981.645994][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1981.645994][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1981.645994][T12481] ___sys_sendmsg (net/socket.c:2641) | [1981.645994][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1981.645994][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1981.645994][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1981.645994][T12481] [ 1981.647931][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1981.647931][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1981.647931][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1981.647931][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1981.647931][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1981.647931][T12481] veth_newlink (drivers/net/veth.c:1860) [1981.647931][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1981.647931][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1981.647931][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1981.647931][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1981.647931][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1981.647931][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1981.647931][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1981.647931][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1981.647931][T12481] ___sys_sendmsg (net/socket.c:2641) [1981.647931][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1981.647931][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1981.647931][T12481] ___sys_sendmsg (net/socket.c:2641) | [1981.647931][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1981.647931][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1981.647931][T12481] | [ 1991.712746][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1991.713115][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1991.713115][T12481] dst_init (net/core/dst.c:53) [1991.713115][T12481] dst_alloc (net/core/dst.c:96) [1991.713115][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1991.713115][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1991.713115][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1991.713115][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1991.713115][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1991.713115][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1991.713115][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1991.713115][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1991.713115][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1991.713115][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1991.713115][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) [1991.713115][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1991.713115][T12481] arp_solicit (net/ipv4/arp.c:392) [1991.713115][T12481] neigh_probe (net/core/neighbour.c:1077) | [1991.713115][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) | [1991.713115][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1991.713115][T12481] arp_solicit (net/ipv4/arp.c:392) | [1991.713115][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 1991.713115][T12481] [ 1991.715378][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [1991.715378][T12481] dst_init (net/core/dst.c:53) [1991.715378][T12481] dst_alloc (net/core/dst.c:96) [1991.715378][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [1991.715378][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [1991.715378][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [1991.715378][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [1991.715378][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [1991.715378][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [1991.715378][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [1991.715378][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [1991.715378][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [1991.715378][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [1991.715378][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) [1991.715378][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [1991.715378][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [1991.715378][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [1991.715378][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) | [1991.715378][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [1991.715378][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [1991.715378][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 1991.715378][T12481] [ 1991.717611][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1991.717611][T12481] netdev_get_by_index (net/core/dev.c:914) [1991.717611][T12481] fib6_nh_init (net/ipv6/route.c:3541) [1991.717611][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [1991.717611][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [1991.717611][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [1991.717611][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1991.717611][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1991.717611][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1991.717611][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1991.717611][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1991.717611][T12481] ___sys_sendmsg (net/socket.c:2641) [1991.717611][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1991.717611][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1991.717611][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [1991.717611][T12481] ___sys_sendmsg (net/socket.c:2641) | [1991.717611][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1991.717611][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1991.717611][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 1991.717611][T12481] [ 1991.719550][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [1991.719550][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [1991.719550][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [1991.719550][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [1991.719550][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [1991.719550][T12481] veth_newlink (drivers/net/veth.c:1860) [1991.719550][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [1991.719550][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [1991.719550][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [1991.719550][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [1991.719550][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [1991.719550][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [1991.719550][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [1991.719550][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [1991.719550][T12481] ___sys_sendmsg (net/socket.c:2641) [1991.719550][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [1991.719550][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [1991.719550][T12481] ___sys_sendmsg (net/socket.c:2641) | [1991.719550][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [1991.719550][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 1991.719550][T12481] | [ 2001.760738][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2001.761109][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2001.761109][T12481] dst_init (net/core/dst.c:53) [2001.761109][T12481] dst_alloc (net/core/dst.c:96) [2001.761109][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2001.761109][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2001.761109][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2001.761109][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2001.761109][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2001.761109][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2001.761109][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2001.761109][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2001.761109][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2001.761109][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2001.761109][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) [2001.761109][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2001.761109][T12481] arp_solicit (net/ipv4/arp.c:392) [2001.761109][T12481] neigh_probe (net/core/neighbour.c:1077) | [2001.761109][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) | [2001.761109][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2001.761109][T12481] arp_solicit (net/ipv4/arp.c:392) | [2001.761109][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2001.761109][T12481] [ 2001.763456][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2001.763456][T12481] dst_init (net/core/dst.c:53) [2001.763456][T12481] dst_alloc (net/core/dst.c:96) [2001.763456][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2001.763456][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2001.763456][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2001.763456][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2001.763456][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2001.763456][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2001.763456][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2001.763456][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2001.763456][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2001.763456][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2001.763456][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) [2001.763456][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2001.763456][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2001.763456][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2001.763456][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) | [2001.763456][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2001.763456][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2001.763456][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2001.763456][T12481] [ 2001.765754][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2001.765754][T12481] netdev_get_by_index (net/core/dev.c:914) [2001.765754][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2001.765754][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2001.765754][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2001.765754][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2001.765754][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2001.765754][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2001.765754][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2001.765754][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2001.765754][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2001.765754][T12481] ___sys_sendmsg (net/socket.c:2641) [2001.765754][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2001.765754][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2001.765754][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2001.765754][T12481] ___sys_sendmsg (net/socket.c:2641) | [2001.765754][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2001.765754][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2001.765754][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2001.765754][T12481] [ 2001.767736][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2001.767736][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2001.767736][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2001.767736][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2001.767736][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2001.767736][T12481] veth_newlink (drivers/net/veth.c:1860) [2001.767736][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2001.767736][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2001.767736][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2001.767736][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2001.767736][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2001.767736][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2001.767736][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2001.767736][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2001.767736][T12481] ___sys_sendmsg (net/socket.c:2641) [2001.767736][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2001.767736][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2001.767736][T12481] ___sys_sendmsg (net/socket.c:2641) | [2001.767736][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2001.767736][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2001.767736][T12481] | [ 2011.849809][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2011.850181][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2011.850181][T12481] dst_init (net/core/dst.c:53) [2011.850181][T12481] dst_alloc (net/core/dst.c:96) [2011.850181][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2011.850181][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2011.850181][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2011.850181][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2011.850181][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2011.850181][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2011.850181][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2011.850181][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2011.850181][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2011.850181][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2011.850181][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) [2011.850181][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2011.850181][T12481] arp_solicit (net/ipv4/arp.c:392) [2011.850181][T12481] neigh_probe (net/core/neighbour.c:1077) | [2011.850181][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) | [2011.850181][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2011.850181][T12481] arp_solicit (net/ipv4/arp.c:392) | [2011.850181][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2011.850181][T12481] [ 2011.852497][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2011.852497][T12481] dst_init (net/core/dst.c:53) [2011.852497][T12481] dst_alloc (net/core/dst.c:96) [2011.852497][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2011.852497][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2011.852497][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2011.852497][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2011.852497][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2011.852497][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2011.852497][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2011.852497][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2011.852497][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2011.852497][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2011.852497][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) [2011.852497][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2011.852497][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2011.852497][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2011.852497][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) | [2011.852497][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2011.852497][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2011.852497][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2011.852497][T12481] [ 2011.854734][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2011.854734][T12481] netdev_get_by_index (net/core/dev.c:914) [2011.854734][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2011.854734][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2011.854734][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2011.854734][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2011.854734][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2011.854734][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2011.854734][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2011.854734][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2011.854734][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2011.854734][T12481] ___sys_sendmsg (net/socket.c:2641) [2011.854734][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2011.854734][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2011.854734][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2011.854734][T12481] ___sys_sendmsg (net/socket.c:2641) | [2011.854734][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2011.854734][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2011.854734][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2011.854734][T12481] [ 2011.856660][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2011.856660][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2011.856660][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2011.856660][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2011.856660][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2011.856660][T12481] veth_newlink (drivers/net/veth.c:1860) [2011.856660][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2011.856660][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2011.856660][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2011.856660][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2011.856660][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2011.856660][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2011.856660][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2011.856660][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2011.856660][T12481] ___sys_sendmsg (net/socket.c:2641) [2011.856660][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2011.856660][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2011.856660][T12481] ___sys_sendmsg (net/socket.c:2641) | [2011.856660][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2011.856660][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2011.856660][T12481] | [ 2021.920838][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2021.921341][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2021.921341][T12481] dst_init (net/core/dst.c:53) [2021.921341][T12481] dst_alloc (net/core/dst.c:96) [2021.921341][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2021.921341][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2021.921341][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2021.921341][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2021.921341][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2021.921341][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2021.921341][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2021.921341][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2021.921341][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2021.921341][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2021.921341][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) [2021.921341][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2021.921341][T12481] arp_solicit (net/ipv4/arp.c:392) [2021.921341][T12481] neigh_probe (net/core/neighbour.c:1077) | [2021.921341][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) | [2021.921341][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2021.921341][T12481] arp_solicit (net/ipv4/arp.c:392) | [2021.921341][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2021.921341][T12481] [ 2021.923640][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2021.923640][T12481] dst_init (net/core/dst.c:53) [2021.923640][T12481] dst_alloc (net/core/dst.c:96) [2021.923640][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2021.923640][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2021.923640][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2021.923640][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2021.923640][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2021.923640][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2021.923640][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2021.923640][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2021.923640][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2021.923640][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2021.923640][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) [2021.923640][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2021.923640][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2021.923640][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2021.923640][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) | [2021.923640][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2021.923640][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2021.923640][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2021.923640][T12481] [ 2021.925951][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2021.925951][T12481] netdev_get_by_index (net/core/dev.c:914) [2021.925951][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2021.925951][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2021.925951][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2021.925951][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2021.925951][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2021.925951][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2021.925951][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2021.925951][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2021.925951][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2021.925951][T12481] ___sys_sendmsg (net/socket.c:2641) [2021.925951][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2021.925951][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2021.925951][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2021.925951][T12481] ___sys_sendmsg (net/socket.c:2641) | [2021.925951][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2021.925951][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2021.925951][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2021.925951][T12481] [ 2021.927950][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2021.927950][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2021.927950][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2021.927950][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2021.927950][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2021.927950][T12481] veth_newlink (drivers/net/veth.c:1860) [2021.927950][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2021.927950][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2021.927950][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2021.927950][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2021.927950][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2021.927950][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2021.927950][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2021.927950][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2021.927950][T12481] ___sys_sendmsg (net/socket.c:2641) [2021.927950][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2021.927950][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2021.927950][T12481] ___sys_sendmsg (net/socket.c:2641) | [2021.927950][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2021.927950][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2021.927950][T12481] | [ 2031.931797][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2031.932162][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2031.932162][T12481] dst_init (net/core/dst.c:53) [2031.932162][T12481] dst_alloc (net/core/dst.c:96) [2031.932162][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2031.932162][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2031.932162][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2031.932162][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2031.932162][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2031.932162][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2031.932162][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2031.932162][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2031.932162][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2031.932162][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2031.932162][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) [2031.932162][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2031.932162][T12481] arp_solicit (net/ipv4/arp.c:392) [2031.932162][T12481] neigh_probe (net/core/neighbour.c:1077) | [2031.932162][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) | [2031.932162][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2031.932162][T12481] arp_solicit (net/ipv4/arp.c:392) | [2031.932162][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2031.932162][T12481] [ 2031.934396][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2031.934396][T12481] dst_init (net/core/dst.c:53) [2031.934396][T12481] dst_alloc (net/core/dst.c:96) [2031.934396][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2031.934396][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2031.934396][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2031.934396][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2031.934396][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2031.934396][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2031.934396][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2031.934396][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2031.934396][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2031.934396][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2031.934396][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) [2031.934396][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2031.934396][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2031.934396][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2031.934396][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) | [2031.934396][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2031.934396][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2031.934396][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2031.934396][T12481] [ 2031.936649][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2031.936649][T12481] netdev_get_by_index (net/core/dev.c:914) [2031.936649][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2031.936649][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2031.936649][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2031.936649][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2031.936649][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2031.936649][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2031.936649][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2031.936649][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2031.936649][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2031.936649][T12481] ___sys_sendmsg (net/socket.c:2641) [2031.936649][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2031.936649][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2031.936649][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2031.936649][T12481] ___sys_sendmsg (net/socket.c:2641) | [2031.936649][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2031.936649][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2031.936649][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2031.936649][T12481] [ 2031.938582][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2031.938582][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2031.938582][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2031.938582][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2031.938582][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2031.938582][T12481] veth_newlink (drivers/net/veth.c:1860) [2031.938582][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2031.938582][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2031.938582][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2031.938582][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2031.938582][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2031.938582][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2031.938582][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2031.938582][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2031.938582][T12481] ___sys_sendmsg (net/socket.c:2641) [2031.938582][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2031.938582][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2031.938582][T12481] ___sys_sendmsg (net/socket.c:2641) | [2031.938582][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2031.938582][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2031.938582][T12481] | [ 2042.128871][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2042.129253][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2042.129253][T12481] dst_init (net/core/dst.c:53) [2042.129253][T12481] dst_alloc (net/core/dst.c:96) [2042.129253][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2042.129253][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2042.129253][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2042.129253][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2042.129253][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2042.129253][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2042.129253][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2042.129253][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2042.129253][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2042.129253][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2042.129253][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) [2042.129253][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2042.129253][T12481] arp_solicit (net/ipv4/arp.c:392) [2042.129253][T12481] neigh_probe (net/core/neighbour.c:1077) | [2042.129253][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) | [2042.129253][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2042.129253][T12481] arp_solicit (net/ipv4/arp.c:392) | [2042.129253][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2042.129253][T12481] [ 2042.131591][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2042.131591][T12481] dst_init (net/core/dst.c:53) [2042.131591][T12481] dst_alloc (net/core/dst.c:96) [2042.131591][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2042.131591][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2042.131591][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2042.131591][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2042.131591][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2042.131591][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2042.131591][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2042.131591][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2042.131591][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2042.131591][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2042.131591][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) [2042.131591][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2042.131591][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2042.131591][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2042.131591][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) | [2042.131591][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2042.131591][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2042.131591][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2042.131591][T12481] [ 2042.133882][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2042.133882][T12481] netdev_get_by_index (net/core/dev.c:914) [2042.133882][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2042.133882][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2042.133882][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2042.133882][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2042.133882][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2042.133882][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2042.133882][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2042.133882][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2042.133882][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2042.133882][T12481] ___sys_sendmsg (net/socket.c:2641) [2042.133882][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2042.133882][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2042.133882][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2042.133882][T12481] ___sys_sendmsg (net/socket.c:2641) | [2042.133882][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2042.133882][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2042.133882][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2042.133882][T12481] [ 2042.135838][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2042.135838][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2042.135838][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2042.135838][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2042.135838][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2042.135838][T12481] veth_newlink (drivers/net/veth.c:1860) [2042.135838][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2042.135838][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2042.135838][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2042.135838][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2042.135838][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2042.135838][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2042.135838][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2042.135838][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2042.135838][T12481] ___sys_sendmsg (net/socket.c:2641) [2042.135838][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2042.135838][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2042.135838][T12481] ___sys_sendmsg (net/socket.c:2641) | [2042.135838][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2042.135838][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2042.135838][T12481] | [ 2052.256767][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2052.257175][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2052.257175][T12481] dst_init (net/core/dst.c:53) [2052.257175][T12481] dst_alloc (net/core/dst.c:96) [2052.257175][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2052.257175][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2052.257175][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2052.257175][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2052.257175][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2052.257175][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2052.257175][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2052.257175][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2052.257175][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2052.257175][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2052.257175][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) [2052.257175][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2052.257175][T12481] arp_solicit (net/ipv4/arp.c:392) [2052.257175][T12481] neigh_probe (net/core/neighbour.c:1077) | [2052.257175][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) | [2052.257175][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2052.257175][T12481] arp_solicit (net/ipv4/arp.c:392) | [2052.257175][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2052.257175][T12481] [ 2052.259429][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2052.259429][T12481] dst_init (net/core/dst.c:53) [2052.259429][T12481] dst_alloc (net/core/dst.c:96) [2052.259429][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2052.259429][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2052.259429][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2052.259429][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2052.259429][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2052.259429][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2052.259429][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2052.259429][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2052.259429][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2052.259429][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2052.259429][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) [2052.259429][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2052.259429][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2052.259429][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2052.259429][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) | [2052.259429][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2052.259429][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2052.259429][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2052.259429][T12481] [ 2052.261667][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2052.261667][T12481] netdev_get_by_index (net/core/dev.c:914) [2052.261667][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2052.261667][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2052.261667][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2052.261667][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2052.261667][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2052.261667][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2052.261667][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2052.261667][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2052.261667][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2052.261667][T12481] ___sys_sendmsg (net/socket.c:2641) [2052.261667][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2052.261667][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2052.261667][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2052.261667][T12481] ___sys_sendmsg (net/socket.c:2641) | [2052.261667][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2052.261667][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2052.261667][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2052.261667][T12481] [ 2052.263603][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2052.263603][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2052.263603][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2052.263603][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2052.263603][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2052.263603][T12481] veth_newlink (drivers/net/veth.c:1860) [2052.263603][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2052.263603][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2052.263603][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2052.263603][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2052.263603][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2052.263603][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2052.263603][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2052.263603][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2052.263603][T12481] ___sys_sendmsg (net/socket.c:2641) [2052.263603][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2052.263603][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2052.263603][T12481] ___sys_sendmsg (net/socket.c:2641) | [2052.263603][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2052.263603][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2052.263603][T12481] | [ 2062.432850][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2062.433259][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2062.433259][T12481] dst_init (net/core/dst.c:53) [2062.433259][T12481] dst_alloc (net/core/dst.c:96) [2062.433259][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2062.433259][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2062.433259][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2062.433259][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2062.433259][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2062.433259][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2062.433259][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2062.433259][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2062.433259][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2062.433259][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2062.433259][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) [2062.433259][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2062.433259][T12481] arp_solicit (net/ipv4/arp.c:392) [2062.433259][T12481] neigh_probe (net/core/neighbour.c:1077) | [2062.433259][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) | [2062.433259][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2062.433259][T12481] arp_solicit (net/ipv4/arp.c:392) | [2062.433259][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2062.433259][T12481] [ 2062.435733][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2062.435733][T12481] dst_init (net/core/dst.c:53) [2062.435733][T12481] dst_alloc (net/core/dst.c:96) [2062.435733][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2062.435733][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2062.435733][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2062.435733][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2062.435733][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2062.435733][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2062.435733][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2062.435733][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2062.435733][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2062.435733][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2062.435733][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) [2062.435733][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2062.435733][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2062.435733][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2062.435733][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) | [2062.435733][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2062.435733][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2062.435733][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2062.435733][T12481] [ 2062.438222][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2062.438222][T12481] netdev_get_by_index (net/core/dev.c:914) [2062.438222][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2062.438222][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2062.438222][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2062.438222][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2062.438222][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2062.438222][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2062.438222][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2062.438222][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2062.438222][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2062.438222][T12481] ___sys_sendmsg (net/socket.c:2641) [2062.438222][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2062.438222][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2062.438222][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2062.438222][T12481] ___sys_sendmsg (net/socket.c:2641) | [2062.438222][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2062.438222][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2062.438222][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2062.438222][T12481] [ 2062.440364][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2062.440364][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2062.440364][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2062.440364][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2062.440364][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2062.440364][T12481] veth_newlink (drivers/net/veth.c:1860) [2062.440364][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2062.440364][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2062.440364][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2062.440364][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2062.440364][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2062.440364][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2062.440364][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2062.440364][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2062.440364][T12481] ___sys_sendmsg (net/socket.c:2641) [2062.440364][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2062.440364][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2062.440364][T12481] ___sys_sendmsg (net/socket.c:2641) | [2062.440364][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2062.440364][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2062.440364][T12481] | [ 2072.624749][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2072.625121][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2072.625121][T12481] dst_init (net/core/dst.c:53) [2072.625121][T12481] dst_alloc (net/core/dst.c:96) [2072.625121][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2072.625121][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2072.625121][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2072.625121][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2072.625121][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2072.625121][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2072.625121][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2072.625121][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2072.625121][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2072.625121][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2072.625121][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) [2072.625121][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2072.625121][T12481] arp_solicit (net/ipv4/arp.c:392) [2072.625121][T12481] neigh_probe (net/core/neighbour.c:1077) | [2072.625121][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) | [2072.625121][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2072.625121][T12481] arp_solicit (net/ipv4/arp.c:392) | [2072.625121][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2072.625121][T12481] [ 2072.627383][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2072.627383][T12481] dst_init (net/core/dst.c:53) [2072.627383][T12481] dst_alloc (net/core/dst.c:96) [2072.627383][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2072.627383][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2072.627383][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2072.627383][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2072.627383][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2072.627383][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2072.627383][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2072.627383][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2072.627383][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2072.627383][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2072.627383][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) [2072.627383][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2072.627383][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2072.627383][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2072.627383][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) | [2072.627383][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2072.627383][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2072.627383][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2072.627383][T12481] [ 2072.629638][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2072.629638][T12481] netdev_get_by_index (net/core/dev.c:914) [2072.629638][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2072.629638][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2072.629638][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2072.629638][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2072.629638][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2072.629638][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2072.629638][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2072.629638][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2072.629638][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2072.629638][T12481] ___sys_sendmsg (net/socket.c:2641) [2072.629638][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2072.629638][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2072.629638][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2072.629638][T12481] ___sys_sendmsg (net/socket.c:2641) | [2072.629638][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2072.629638][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2072.629638][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2072.629638][T12481] [ 2072.631586][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2072.631586][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2072.631586][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2072.631586][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2072.631586][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2072.631586][T12481] veth_newlink (drivers/net/veth.c:1860) [2072.631586][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2072.631586][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2072.631586][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2072.631586][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2072.631586][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2072.631586][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2072.631586][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2072.631586][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2072.631586][T12481] ___sys_sendmsg (net/socket.c:2641) [2072.631586][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2072.631586][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2072.631586][T12481] ___sys_sendmsg (net/socket.c:2641) | [2072.631586][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2072.631586][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2072.631586][T12481] | [ 2082.728738][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2082.729181][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2082.729181][T12481] dst_init (net/core/dst.c:53) [2082.729181][T12481] dst_alloc (net/core/dst.c:96) [2082.729181][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2082.729181][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2082.729181][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2082.729181][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2082.729181][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2082.729181][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2082.729181][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2082.729181][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2082.729181][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2082.729181][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2082.729181][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) [2082.729181][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2082.729181][T12481] arp_solicit (net/ipv4/arp.c:392) [2082.729181][T12481] neigh_probe (net/core/neighbour.c:1077) | [2082.729181][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) | [2082.729181][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2082.729181][T12481] arp_solicit (net/ipv4/arp.c:392) | [2082.729181][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2082.729181][T12481] [ 2082.731471][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2082.731471][T12481] dst_init (net/core/dst.c:53) [2082.731471][T12481] dst_alloc (net/core/dst.c:96) [2082.731471][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2082.731471][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2082.731471][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2082.731471][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2082.731471][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2082.731471][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2082.731471][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2082.731471][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2082.731471][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2082.731471][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2082.731471][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) [2082.731471][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2082.731471][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2082.731471][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2082.731471][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) | [2082.731471][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2082.731471][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2082.731471][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2082.731471][T12481] [ 2082.733744][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2082.733744][T12481] netdev_get_by_index (net/core/dev.c:914) [2082.733744][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2082.733744][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2082.733744][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2082.733744][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2082.733744][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2082.733744][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2082.733744][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2082.733744][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2082.733744][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2082.733744][T12481] ___sys_sendmsg (net/socket.c:2641) [2082.733744][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2082.733744][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2082.733744][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2082.733744][T12481] ___sys_sendmsg (net/socket.c:2641) | [2082.733744][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2082.733744][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2082.733744][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2082.733744][T12481] [ 2082.735689][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2082.735689][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2082.735689][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2082.735689][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2082.735689][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2082.735689][T12481] veth_newlink (drivers/net/veth.c:1860) [2082.735689][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2082.735689][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2082.735689][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2082.735689][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2082.735689][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2082.735689][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2082.735689][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2082.735689][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2082.735689][T12481] ___sys_sendmsg (net/socket.c:2641) [2082.735689][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2082.735689][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2082.735689][T12481] ___sys_sendmsg (net/socket.c:2641) | [2082.735689][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2082.735689][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2082.735689][T12481] | [ 2092.824742][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2092.825117][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2092.825117][T12481] dst_init (net/core/dst.c:53) [2092.825117][T12481] dst_alloc (net/core/dst.c:96) [2092.825117][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2092.825117][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2092.825117][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2092.825117][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2092.825117][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2092.825117][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2092.825117][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2092.825117][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2092.825117][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2092.825117][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2092.825117][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) [2092.825117][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2092.825117][T12481] arp_solicit (net/ipv4/arp.c:392) [2092.825117][T12481] neigh_probe (net/core/neighbour.c:1077) | [2092.825117][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) | [2092.825117][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2092.825117][T12481] arp_solicit (net/ipv4/arp.c:392) | [2092.825117][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2092.825117][T12481] [ 2092.827386][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2092.827386][T12481] dst_init (net/core/dst.c:53) [2092.827386][T12481] dst_alloc (net/core/dst.c:96) [2092.827386][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2092.827386][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2092.827386][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2092.827386][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2092.827386][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2092.827386][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2092.827386][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2092.827386][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2092.827386][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2092.827386][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2092.827386][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) [2092.827386][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2092.827386][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2092.827386][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2092.827386][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) | [2092.827386][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2092.827386][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2092.827386][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2092.827386][T12481] [ 2092.829691][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2092.829691][T12481] netdev_get_by_index (net/core/dev.c:914) [2092.829691][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2092.829691][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2092.829691][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2092.829691][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2092.829691][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2092.829691][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2092.829691][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2092.829691][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2092.829691][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2092.829691][T12481] ___sys_sendmsg (net/socket.c:2641) [2092.829691][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2092.829691][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2092.829691][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2092.829691][T12481] ___sys_sendmsg (net/socket.c:2641) | [2092.829691][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2092.829691][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2092.829691][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2092.829691][T12481] [ 2092.831717][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2092.831717][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2092.831717][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2092.831717][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2092.831717][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2092.831717][T12481] veth_newlink (drivers/net/veth.c:1860) [2092.831717][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2092.831717][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2092.831717][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2092.831717][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2092.831717][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2092.831717][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2092.831717][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2092.831717][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2092.831717][T12481] ___sys_sendmsg (net/socket.c:2641) [2092.831717][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2092.831717][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2092.831717][T12481] ___sys_sendmsg (net/socket.c:2641) | [2092.831717][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2092.831717][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2092.831717][T12481] | [ 2103.017072][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2103.017476][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2103.017476][T12481] dst_init (net/core/dst.c:53) [2103.017476][T12481] dst_alloc (net/core/dst.c:96) [2103.017476][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2103.017476][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2103.017476][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2103.017476][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2103.017476][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2103.017476][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2103.017476][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2103.017476][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2103.017476][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2103.017476][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2103.017476][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) [2103.017476][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2103.017476][T12481] arp_solicit (net/ipv4/arp.c:392) [2103.017476][T12481] neigh_probe (net/core/neighbour.c:1077) | [2103.017476][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) | [2103.017476][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2103.017476][T12481] arp_solicit (net/ipv4/arp.c:392) | [2103.017476][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2103.017476][T12481] [ 2103.019760][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2103.019760][T12481] dst_init (net/core/dst.c:53) [2103.019760][T12481] dst_alloc (net/core/dst.c:96) [2103.019760][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2103.019760][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2103.019760][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2103.019760][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2103.019760][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2103.019760][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2103.019760][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2103.019760][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2103.019760][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2103.019760][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2103.019760][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) [2103.019760][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2103.019760][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2103.019760][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2103.019760][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) | [2103.019760][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2103.019760][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2103.019760][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2103.019760][T12481] [ 2103.022072][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2103.022072][T12481] netdev_get_by_index (net/core/dev.c:914) [2103.022072][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2103.022072][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2103.022072][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2103.022072][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2103.022072][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2103.022072][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2103.022072][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2103.022072][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2103.022072][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2103.022072][T12481] ___sys_sendmsg (net/socket.c:2641) [2103.022072][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2103.022072][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2103.022072][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2103.022072][T12481] ___sys_sendmsg (net/socket.c:2641) | [2103.022072][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2103.022072][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2103.022072][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2103.022072][T12481] [ 2103.024056][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2103.024056][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2103.024056][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2103.024056][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2103.024056][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2103.024056][T12481] veth_newlink (drivers/net/veth.c:1860) [2103.024056][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2103.024056][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2103.024056][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2103.024056][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2103.024056][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2103.024056][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2103.024056][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2103.024056][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2103.024056][T12481] ___sys_sendmsg (net/socket.c:2641) [2103.024056][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2103.024056][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2103.024056][T12481] ___sys_sendmsg (net/socket.c:2641) | [2103.024056][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2103.024056][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2103.024056][T12481] | [ 2113.264757][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2113.265114][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2113.265114][T12481] dst_init (net/core/dst.c:53) [2113.265114][T12481] dst_alloc (net/core/dst.c:96) [2113.265114][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2113.265114][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2113.265114][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2113.265114][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2113.265114][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2113.265114][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2113.265114][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2113.265114][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2113.265114][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2113.265114][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2113.265114][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) [2113.265114][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2113.265114][T12481] arp_solicit (net/ipv4/arp.c:392) [2113.265114][T12481] neigh_probe (net/core/neighbour.c:1077) | [2113.265114][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) | [2113.265114][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2113.265114][T12481] arp_solicit (net/ipv4/arp.c:392) | [2113.265114][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2113.265114][T12481] [ 2113.267346][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2113.267346][T12481] dst_init (net/core/dst.c:53) [2113.267346][T12481] dst_alloc (net/core/dst.c:96) [2113.267346][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2113.267346][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2113.267346][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2113.267346][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2113.267346][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2113.267346][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2113.267346][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2113.267346][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2113.267346][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2113.267346][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2113.267346][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) [2113.267346][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2113.267346][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2113.267346][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2113.267346][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) | [2113.267346][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2113.267346][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2113.267346][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2113.267346][T12481] [ 2113.269578][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2113.269578][T12481] netdev_get_by_index (net/core/dev.c:914) [2113.269578][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2113.269578][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2113.269578][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2113.269578][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2113.269578][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2113.269578][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2113.269578][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2113.269578][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2113.269578][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2113.269578][T12481] ___sys_sendmsg (net/socket.c:2641) [2113.269578][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2113.269578][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2113.269578][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2113.269578][T12481] ___sys_sendmsg (net/socket.c:2641) | [2113.269578][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2113.269578][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2113.269578][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2113.269578][T12481] [ 2113.271503][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2113.271503][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2113.271503][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2113.271503][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2113.271503][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2113.271503][T12481] veth_newlink (drivers/net/veth.c:1860) [2113.271503][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2113.271503][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2113.271503][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2113.271503][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2113.271503][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2113.271503][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2113.271503][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2113.271503][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2113.271503][T12481] ___sys_sendmsg (net/socket.c:2641) [2113.271503][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2113.271503][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2113.271503][T12481] ___sys_sendmsg (net/socket.c:2641) | [2113.271503][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2113.271503][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2113.271503][T12481] | [ 2123.449850][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2123.450242][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2123.450242][T12481] dst_init (net/core/dst.c:53) [2123.450242][T12481] dst_alloc (net/core/dst.c:96) [2123.450242][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2123.450242][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2123.450242][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2123.450242][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2123.450242][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2123.450242][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2123.450242][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2123.450242][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2123.450242][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2123.450242][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2123.450242][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) [2123.450242][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2123.450242][T12481] arp_solicit (net/ipv4/arp.c:392) [2123.450242][T12481] neigh_probe (net/core/neighbour.c:1077) | [2123.450242][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) | [2123.450242][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2123.450242][T12481] arp_solicit (net/ipv4/arp.c:392) | [2123.450242][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2123.450242][T12481] [ 2123.452521][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2123.452521][T12481] dst_init (net/core/dst.c:53) [2123.452521][T12481] dst_alloc (net/core/dst.c:96) [2123.452521][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2123.452521][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2123.452521][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2123.452521][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2123.452521][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2123.452521][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2123.452521][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2123.452521][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2123.452521][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2123.452521][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2123.452521][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) [2123.452521][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2123.452521][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2123.452521][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2123.452521][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) | [2123.452521][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2123.452521][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2123.452521][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2123.452521][T12481] [ 2123.454785][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2123.454785][T12481] netdev_get_by_index (net/core/dev.c:914) [2123.454785][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2123.454785][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2123.454785][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2123.454785][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2123.454785][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2123.454785][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2123.454785][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2123.454785][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2123.454785][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2123.454785][T12481] ___sys_sendmsg (net/socket.c:2641) [2123.454785][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2123.454785][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2123.454785][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2123.454785][T12481] ___sys_sendmsg (net/socket.c:2641) | [2123.454785][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2123.454785][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2123.454785][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2123.454785][T12481] [ 2123.456752][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2123.456752][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2123.456752][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2123.456752][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2123.456752][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2123.456752][T12481] veth_newlink (drivers/net/veth.c:1860) [2123.456752][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2123.456752][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2123.456752][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2123.456752][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2123.456752][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2123.456752][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2123.456752][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2123.456752][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2123.456752][T12481] ___sys_sendmsg (net/socket.c:2641) [2123.456752][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2123.456752][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2123.456752][T12481] ___sys_sendmsg (net/socket.c:2641) | [2123.456752][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2123.456752][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2123.456752][T12481] | [ 2133.608910][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2133.609285][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2133.609285][T12481] dst_init (net/core/dst.c:53) [2133.609285][T12481] dst_alloc (net/core/dst.c:96) [2133.609285][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2133.609285][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2133.609285][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2133.609285][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2133.609285][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2133.609285][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2133.609285][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2133.609285][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2133.609285][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2133.609285][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2133.609285][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) [2133.609285][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2133.609285][T12481] arp_solicit (net/ipv4/arp.c:392) [2133.609285][T12481] neigh_probe (net/core/neighbour.c:1077) | [2133.609285][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) | [2133.609285][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2133.609285][T12481] arp_solicit (net/ipv4/arp.c:392) | [2133.609285][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2133.609285][T12481] [ 2133.611562][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2133.611562][T12481] dst_init (net/core/dst.c:53) [2133.611562][T12481] dst_alloc (net/core/dst.c:96) [2133.611562][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2133.611562][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2133.611562][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2133.611562][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2133.611562][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2133.611562][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2133.611562][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2133.611562][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2133.611562][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2133.611562][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2133.611562][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) [2133.611562][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2133.611562][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2133.611562][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2133.611562][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) | [2133.611562][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2133.611562][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2133.611562][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2133.611562][T12481] [ 2133.613860][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2133.613860][T12481] netdev_get_by_index (net/core/dev.c:914) [2133.613860][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2133.613860][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2133.613860][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2133.613860][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2133.613860][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2133.613860][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2133.613860][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2133.613860][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2133.613860][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2133.613860][T12481] ___sys_sendmsg (net/socket.c:2641) [2133.613860][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2133.613860][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2133.613860][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2133.613860][T12481] ___sys_sendmsg (net/socket.c:2641) | [2133.613860][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2133.613860][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2133.613860][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2133.613860][T12481] [ 2133.615820][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2133.615820][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2133.615820][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2133.615820][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2133.615820][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2133.615820][T12481] veth_newlink (drivers/net/veth.c:1860) [2133.615820][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2133.615820][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2133.615820][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2133.615820][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2133.615820][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2133.615820][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2133.615820][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2133.615820][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2133.615820][T12481] ___sys_sendmsg (net/socket.c:2641) [2133.615820][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2133.615820][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2133.615820][T12481] ___sys_sendmsg (net/socket.c:2641) | [2133.615820][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2133.615820][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2133.615820][T12481] | [ 2143.817736][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2143.818118][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2143.818118][T12481] dst_init (net/core/dst.c:53) [2143.818118][T12481] dst_alloc (net/core/dst.c:96) [2143.818118][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2143.818118][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2143.818118][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2143.818118][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2143.818118][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2143.818118][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2143.818118][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2143.818118][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2143.818118][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2143.818118][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2143.818118][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) [2143.818118][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2143.818118][T12481] arp_solicit (net/ipv4/arp.c:392) [2143.818118][T12481] neigh_probe (net/core/neighbour.c:1077) | [2143.818118][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) | [2143.818118][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2143.818118][T12481] arp_solicit (net/ipv4/arp.c:392) | [2143.818118][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2143.818118][T12481] [ 2143.820407][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2143.820407][T12481] dst_init (net/core/dst.c:53) [2143.820407][T12481] dst_alloc (net/core/dst.c:96) [2143.820407][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2143.820407][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2143.820407][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2143.820407][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2143.820407][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2143.820407][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2143.820407][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2143.820407][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2143.820407][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2143.820407][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2143.820407][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) [2143.820407][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2143.820407][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2143.820407][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2143.820407][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) | [2143.820407][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2143.820407][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2143.820407][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2143.820407][T12481] [ 2143.822663][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2143.822663][T12481] netdev_get_by_index (net/core/dev.c:914) [2143.822663][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2143.822663][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2143.822663][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2143.822663][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2143.822663][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2143.822663][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2143.822663][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2143.822663][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2143.822663][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2143.822663][T12481] ___sys_sendmsg (net/socket.c:2641) [2143.822663][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2143.822663][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2143.822663][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2143.822663][T12481] ___sys_sendmsg (net/socket.c:2641) | [2143.822663][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2143.822663][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2143.822663][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2143.822663][T12481] [ 2143.824613][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2143.824613][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2143.824613][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2143.824613][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2143.824613][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2143.824613][T12481] veth_newlink (drivers/net/veth.c:1860) [2143.824613][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2143.824613][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2143.824613][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2143.824613][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2143.824613][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2143.824613][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2143.824613][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2143.824613][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2143.824613][T12481] ___sys_sendmsg (net/socket.c:2641) [2143.824613][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2143.824613][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2143.824613][T12481] ___sys_sendmsg (net/socket.c:2641) | [2143.824613][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2143.824613][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2143.824613][T12481] | [ 2154.000785][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2154.001180][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2154.001180][T12481] dst_init (net/core/dst.c:53) [2154.001180][T12481] dst_alloc (net/core/dst.c:96) [2154.001180][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2154.001180][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2154.001180][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2154.001180][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2154.001180][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2154.001180][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2154.001180][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2154.001180][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2154.001180][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2154.001180][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2154.001180][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) [2154.001180][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2154.001180][T12481] arp_solicit (net/ipv4/arp.c:392) [2154.001180][T12481] neigh_probe (net/core/neighbour.c:1077) | [2154.001180][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) | [2154.001180][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2154.001180][T12481] arp_solicit (net/ipv4/arp.c:392) | [2154.001180][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2154.001180][T12481] [ 2154.003547][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2154.003547][T12481] dst_init (net/core/dst.c:53) [2154.003547][T12481] dst_alloc (net/core/dst.c:96) [2154.003547][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2154.003547][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2154.003547][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2154.003547][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2154.003547][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2154.003547][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2154.003547][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2154.003547][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2154.003547][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2154.003547][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2154.003547][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) [2154.003547][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2154.003547][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2154.003547][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2154.003547][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) | [2154.003547][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2154.003547][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2154.003547][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2154.003547][T12481] [ 2154.007123][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2154.007123][T12481] netdev_get_by_index (net/core/dev.c:914) [2154.007123][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2154.007123][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2154.007123][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2154.007123][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2154.007123][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2154.007123][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2154.007123][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2154.007123][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2154.007123][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2154.007123][T12481] ___sys_sendmsg (net/socket.c:2641) [2154.007123][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2154.007123][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2154.007123][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2154.007123][T12481] ___sys_sendmsg (net/socket.c:2641) | [2154.007123][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2154.007123][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2154.007123][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2154.007123][T12481] [ 2154.010154][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2154.010154][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2154.010154][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2154.010154][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2154.010154][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2154.010154][T12481] veth_newlink (drivers/net/veth.c:1860) [2154.010154][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2154.010154][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2154.010154][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2154.010154][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2154.010154][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2154.010154][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2154.010154][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2154.010154][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2154.010154][T12481] ___sys_sendmsg (net/socket.c:2641) [2154.010154][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2154.010154][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2154.010154][T12481] ___sys_sendmsg (net/socket.c:2641) | [2154.010154][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2154.010154][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2154.010154][T12481] | [ 2164.146627][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2164.147004][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2164.147004][T12481] dst_init (net/core/dst.c:53) [2164.147004][T12481] dst_alloc (net/core/dst.c:96) [2164.147004][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2164.147004][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2164.147004][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2164.147004][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2164.147004][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2164.147004][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2164.147004][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2164.147004][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2164.147004][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2164.147004][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2164.147004][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) [2164.147004][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2164.147004][T12481] arp_solicit (net/ipv4/arp.c:392) [2164.147004][T12481] neigh_probe (net/core/neighbour.c:1077) | [2164.147004][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) | [2164.147004][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2164.147004][T12481] arp_solicit (net/ipv4/arp.c:392) | [2164.147004][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2164.147004][T12481] [ 2164.149258][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2164.149258][T12481] dst_init (net/core/dst.c:53) [2164.149258][T12481] dst_alloc (net/core/dst.c:96) [2164.149258][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2164.149258][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2164.149258][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2164.149258][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2164.149258][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2164.149258][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2164.149258][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2164.149258][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2164.149258][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2164.149258][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2164.149258][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) [2164.149258][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2164.149258][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2164.149258][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2164.149258][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) | [2164.149258][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2164.149258][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2164.149258][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2164.149258][T12481] [ 2164.151556][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2164.151556][T12481] netdev_get_by_index (net/core/dev.c:914) [2164.151556][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2164.151556][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2164.151556][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2164.151556][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2164.151556][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2164.151556][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2164.151556][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2164.151556][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2164.151556][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2164.151556][T12481] ___sys_sendmsg (net/socket.c:2641) [2164.151556][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2164.151556][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2164.151556][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2164.151556][T12481] ___sys_sendmsg (net/socket.c:2641) | [2164.151556][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2164.151556][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2164.151556][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2164.151556][T12481] [ 2164.153502][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2164.153502][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2164.153502][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2164.153502][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2164.153502][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2164.153502][T12481] veth_newlink (drivers/net/veth.c:1860) [2164.153502][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2164.153502][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2164.153502][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2164.153502][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2164.153502][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2164.153502][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2164.153502][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2164.153502][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2164.153502][T12481] ___sys_sendmsg (net/socket.c:2641) [2164.153502][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2164.153502][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2164.153502][T12481] ___sys_sendmsg (net/socket.c:2641) | [2164.153502][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2164.153502][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2164.153502][T12481] | [ 2174.304773][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2174.305149][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2174.305149][T12481] dst_init (net/core/dst.c:53) [2174.305149][T12481] dst_alloc (net/core/dst.c:96) [2174.305149][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2174.305149][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2174.305149][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2174.305149][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2174.305149][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2174.305149][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2174.305149][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2174.305149][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2174.305149][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2174.305149][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2174.305149][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) [2174.305149][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2174.305149][T12481] arp_solicit (net/ipv4/arp.c:392) [2174.305149][T12481] neigh_probe (net/core/neighbour.c:1077) | [2174.305149][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) | [2174.305149][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2174.305149][T12481] arp_solicit (net/ipv4/arp.c:392) | [2174.305149][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2174.305149][T12481] [ 2174.307386][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2174.307386][T12481] dst_init (net/core/dst.c:53) [2174.307386][T12481] dst_alloc (net/core/dst.c:96) [2174.307386][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2174.307386][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2174.307386][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2174.307386][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2174.307386][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2174.307386][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2174.307386][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2174.307386][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2174.307386][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2174.307386][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2174.307386][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) [2174.307386][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2174.307386][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2174.307386][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2174.307386][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) | [2174.307386][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2174.307386][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2174.307386][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2174.307386][T12481] [ 2174.309656][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2174.309656][T12481] netdev_get_by_index (net/core/dev.c:914) [2174.309656][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2174.309656][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2174.309656][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2174.309656][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2174.309656][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2174.309656][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2174.309656][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2174.309656][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2174.309656][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2174.309656][T12481] ___sys_sendmsg (net/socket.c:2641) [2174.309656][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2174.309656][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2174.309656][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2174.309656][T12481] ___sys_sendmsg (net/socket.c:2641) | [2174.309656][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2174.309656][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2174.309656][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2174.309656][T12481] [ 2174.311611][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2174.311611][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2174.311611][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2174.311611][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2174.311611][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2174.311611][T12481] veth_newlink (drivers/net/veth.c:1860) [2174.311611][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2174.311611][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2174.311611][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2174.311611][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2174.311611][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2174.311611][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2174.311611][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2174.311611][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2174.311611][T12481] ___sys_sendmsg (net/socket.c:2641) [2174.311611][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2174.311611][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2174.311611][T12481] ___sys_sendmsg (net/socket.c:2641) | [2174.311611][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2174.311611][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2174.311611][T12481] | [ 2184.464851][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2184.465236][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2184.465236][T12481] dst_init (net/core/dst.c:53) [2184.465236][T12481] dst_alloc (net/core/dst.c:96) [2184.465236][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2184.465236][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2184.465236][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2184.465236][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2184.465236][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2184.465236][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2184.465236][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2184.465236][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2184.465236][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2184.465236][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2184.465236][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) [2184.465236][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2184.465236][T12481] arp_solicit (net/ipv4/arp.c:392) [2184.465236][T12481] neigh_probe (net/core/neighbour.c:1077) | [2184.465236][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) | [2184.465236][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2184.465236][T12481] arp_solicit (net/ipv4/arp.c:392) | [2184.465236][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2184.465236][T12481] [ 2184.467498][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2184.467498][T12481] dst_init (net/core/dst.c:53) [2184.467498][T12481] dst_alloc (net/core/dst.c:96) [2184.467498][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2184.467498][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2184.467498][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2184.467498][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2184.467498][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2184.467498][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2184.467498][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2184.467498][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2184.467498][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2184.467498][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2184.467498][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) [2184.467498][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2184.467498][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2184.467498][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2184.467498][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) | [2184.467498][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2184.467498][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2184.467498][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2184.467498][T12481] [ 2184.469782][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2184.469782][T12481] netdev_get_by_index (net/core/dev.c:914) [2184.469782][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2184.469782][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2184.469782][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2184.469782][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2184.469782][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2184.469782][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2184.469782][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2184.469782][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2184.469782][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2184.469782][T12481] ___sys_sendmsg (net/socket.c:2641) [2184.469782][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2184.469782][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2184.469782][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2184.469782][T12481] ___sys_sendmsg (net/socket.c:2641) | [2184.469782][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2184.469782][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2184.469782][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2184.469782][T12481] [ 2184.471744][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2184.471744][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2184.471744][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2184.471744][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2184.471744][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2184.471744][T12481] veth_newlink (drivers/net/veth.c:1860) [2184.471744][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2184.471744][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2184.471744][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2184.471744][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2184.471744][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2184.471744][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2184.471744][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2184.471744][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2184.471744][T12481] ___sys_sendmsg (net/socket.c:2641) [2184.471744][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2184.471744][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2184.471744][T12481] ___sys_sendmsg (net/socket.c:2641) | [2184.471744][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2184.471744][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2184.471744][T12481] | [ 2194.720767][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2194.721309][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2194.721309][T12481] dst_init (net/core/dst.c:53) [2194.721309][T12481] dst_alloc (net/core/dst.c:96) [2194.721309][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2194.721309][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2194.721309][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2194.721309][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2194.721309][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2194.721309][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2194.721309][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2194.721309][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2194.721309][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2194.721309][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2194.721309][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) [2194.721309][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2194.721309][T12481] arp_solicit (net/ipv4/arp.c:392) [2194.721309][T12481] neigh_probe (net/core/neighbour.c:1077) | [2194.721309][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) | [2194.721309][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2194.721309][T12481] arp_solicit (net/ipv4/arp.c:392) | [2194.721309][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2194.721309][T12481] [ 2194.724835][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2194.724835][T12481] dst_init (net/core/dst.c:53) [2194.724835][T12481] dst_alloc (net/core/dst.c:96) [2194.724835][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2194.724835][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2194.724835][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2194.724835][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2194.724835][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2194.724835][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2194.724835][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2194.724835][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2194.724835][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2194.724835][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2194.724835][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) [2194.724835][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2194.724835][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2194.724835][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2194.724835][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) | [2194.724835][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2194.724835][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2194.724835][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2194.724835][T12481] [ 2194.728534][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2194.728534][T12481] netdev_get_by_index (net/core/dev.c:914) [2194.728534][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2194.728534][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2194.728534][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2194.728534][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2194.728534][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2194.728534][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2194.728534][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2194.728534][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2194.728534][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2194.728534][T12481] ___sys_sendmsg (net/socket.c:2641) [2194.728534][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2194.728534][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2194.728534][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2194.728534][T12481] ___sys_sendmsg (net/socket.c:2641) | [2194.728534][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2194.728534][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2194.728534][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2194.728534][T12481] [ 2194.731830][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2194.731830][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2194.731830][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2194.731830][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2194.731830][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2194.731830][T12481] veth_newlink (drivers/net/veth.c:1860) [2194.731830][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2194.731830][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2194.731830][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2194.731830][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2194.731830][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2194.731830][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2194.731830][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2194.731830][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2194.731830][T12481] ___sys_sendmsg (net/socket.c:2641) [2194.731830][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2194.731830][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2194.731830][T12481] ___sys_sendmsg (net/socket.c:2641) | [2194.731830][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2194.731830][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2194.731830][T12481] | [ 2204.753468][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2204.754083][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2204.754083][T12481] dst_init (net/core/dst.c:53) [2204.754083][T12481] dst_alloc (net/core/dst.c:96) [2204.754083][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2204.754083][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2204.754083][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2204.754083][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2204.754083][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2204.754083][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2204.754083][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2204.754083][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2204.754083][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2204.754083][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2204.754083][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) [2204.754083][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2204.754083][T12481] arp_solicit (net/ipv4/arp.c:392) [2204.754083][T12481] neigh_probe (net/core/neighbour.c:1077) | [2204.754083][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) | [2204.754083][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2204.754083][T12481] arp_solicit (net/ipv4/arp.c:392) | [2204.754083][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2204.754083][T12481] [ 2204.757638][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2204.757638][T12481] dst_init (net/core/dst.c:53) [2204.757638][T12481] dst_alloc (net/core/dst.c:96) [2204.757638][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2204.757638][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2204.757638][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2204.757638][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2204.757638][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2204.757638][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2204.757638][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2204.757638][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2204.757638][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2204.757638][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2204.757638][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) [2204.757638][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2204.757638][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2204.757638][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2204.757638][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) | [2204.757638][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2204.757638][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2204.757638][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2204.757638][T12481] [ 2204.761139][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2204.761139][T12481] netdev_get_by_index (net/core/dev.c:914) [2204.761139][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2204.761139][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2204.761139][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2204.761139][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2204.761139][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2204.761139][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2204.761139][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2204.761139][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2204.761139][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2204.761139][T12481] ___sys_sendmsg (net/socket.c:2641) [2204.761139][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2204.761139][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2204.761139][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2204.761139][T12481] ___sys_sendmsg (net/socket.c:2641) | [2204.761139][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2204.761139][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2204.761139][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2204.761139][T12481] [ 2204.764195][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2204.764195][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2204.764195][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2204.764195][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2204.764195][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2204.764195][T12481] veth_newlink (drivers/net/veth.c:1860) [2204.764195][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2204.764195][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2204.764195][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2204.764195][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2204.764195][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2204.764195][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2204.764195][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2204.764195][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2204.764195][T12481] ___sys_sendmsg (net/socket.c:2641) [2204.764195][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2204.764195][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2204.764195][T12481] ___sys_sendmsg (net/socket.c:2641) | [2204.764195][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2204.764195][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2204.764195][T12481] | [ 2214.848832][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2214.849237][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2214.849237][T12481] dst_init (net/core/dst.c:53) [2214.849237][T12481] dst_alloc (net/core/dst.c:96) [2214.849237][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2214.849237][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2214.849237][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2214.849237][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2214.849237][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2214.849237][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2214.849237][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2214.849237][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2214.849237][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2214.849237][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2214.849237][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) [2214.849237][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2214.849237][T12481] arp_solicit (net/ipv4/arp.c:392) [2214.849237][T12481] neigh_probe (net/core/neighbour.c:1077) | [2214.849237][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) | [2214.849237][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2214.849237][T12481] arp_solicit (net/ipv4/arp.c:392) | [2214.849237][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2214.849237][T12481] [ 2214.851574][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2214.851574][T12481] dst_init (net/core/dst.c:53) [2214.851574][T12481] dst_alloc (net/core/dst.c:96) [2214.851574][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2214.851574][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2214.851574][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2214.851574][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2214.851574][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2214.851574][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2214.851574][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2214.851574][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2214.851574][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2214.851574][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2214.851574][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) [2214.851574][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2214.851574][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2214.851574][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2214.851574][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) | [2214.851574][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2214.851574][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2214.851574][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2214.851574][T12481] [ 2214.853881][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2214.853881][T12481] netdev_get_by_index (net/core/dev.c:914) [2214.853881][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2214.853881][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2214.853881][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2214.853881][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2214.853881][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2214.853881][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2214.853881][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2214.853881][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2214.853881][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2214.853881][T12481] ___sys_sendmsg (net/socket.c:2641) [2214.853881][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2214.853881][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2214.853881][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2214.853881][T12481] ___sys_sendmsg (net/socket.c:2641) | [2214.853881][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2214.853881][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2214.853881][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2214.853881][T12481] [ 2214.855927][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2214.855927][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2214.855927][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2214.855927][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2214.855927][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2214.855927][T12481] veth_newlink (drivers/net/veth.c:1860) [2214.855927][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2214.855927][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2214.855927][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2214.855927][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2214.855927][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2214.855927][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2214.855927][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2214.855927][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2214.855927][T12481] ___sys_sendmsg (net/socket.c:2641) [2214.855927][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2214.855927][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2214.855927][T12481] ___sys_sendmsg (net/socket.c:2641) | [2214.855927][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2214.855927][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2214.855927][T12481] | [ 2224.960770][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2224.961338][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2224.961338][T12481] dst_init (net/core/dst.c:53) [2224.961338][T12481] dst_alloc (net/core/dst.c:96) [2224.961338][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2224.961338][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2224.961338][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2224.961338][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2224.961338][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2224.961338][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2224.961338][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2224.961338][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2224.961338][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2224.961338][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2224.961338][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) [2224.961338][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2224.961338][T12481] arp_solicit (net/ipv4/arp.c:392) [2224.961338][T12481] neigh_probe (net/core/neighbour.c:1077) | [2224.961338][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) | [2224.961338][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2224.961338][T12481] arp_solicit (net/ipv4/arp.c:392) | [2224.961338][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2224.961338][T12481] [ 2224.964959][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2224.964959][T12481] dst_init (net/core/dst.c:53) [2224.964959][T12481] dst_alloc (net/core/dst.c:96) [2224.964959][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2224.964959][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2224.964959][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2224.964959][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2224.964959][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2224.964959][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2224.964959][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2224.964959][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2224.964959][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2224.964959][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2224.964959][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) [2224.964959][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2224.964959][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2224.964959][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2224.964959][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) | [2224.964959][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2224.964959][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2224.964959][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2224.964959][T12481] [ 2224.968004][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2224.968004][T12481] netdev_get_by_index (net/core/dev.c:914) [2224.968004][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2224.968004][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2224.968004][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2224.968004][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2224.968004][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2224.968004][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2224.968004][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2224.968004][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2224.968004][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2224.968004][T12481] ___sys_sendmsg (net/socket.c:2641) [2224.968004][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2224.968004][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2224.968004][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2224.968004][T12481] ___sys_sendmsg (net/socket.c:2641) | [2224.968004][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2224.968004][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2224.968004][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2224.968004][T12481] [ 2224.970043][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2224.970043][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2224.970043][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2224.970043][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2224.970043][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2224.970043][T12481] veth_newlink (drivers/net/veth.c:1860) [2224.970043][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2224.970043][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2224.970043][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2224.970043][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2224.970043][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2224.970043][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2224.970043][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2224.970043][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2224.970043][T12481] ___sys_sendmsg (net/socket.c:2641) [2224.970043][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2224.970043][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2224.970043][T12481] ___sys_sendmsg (net/socket.c:2641) | [2224.970043][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2224.970043][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2224.970043][T12481] | [ 2235.112823][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2235.113316][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2235.113316][T12481] dst_init (net/core/dst.c:53) [2235.113316][T12481] dst_alloc (net/core/dst.c:96) [2235.113316][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2235.113316][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2235.113316][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2235.113316][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2235.113316][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2235.113316][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2235.113316][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2235.113316][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2235.113316][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2235.113316][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2235.113316][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) [2235.113316][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2235.113316][T12481] arp_solicit (net/ipv4/arp.c:392) [2235.113316][T12481] neigh_probe (net/core/neighbour.c:1077) | [2235.113316][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) | [2235.113316][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2235.113316][T12481] arp_solicit (net/ipv4/arp.c:392) | [2235.113316][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2235.113316][T12481] [ 2235.115573][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2235.115573][T12481] dst_init (net/core/dst.c:53) [2235.115573][T12481] dst_alloc (net/core/dst.c:96) [2235.115573][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2235.115573][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2235.115573][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2235.115573][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2235.115573][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2235.115573][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2235.115573][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2235.115573][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2235.115573][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2235.115573][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2235.115573][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) [2235.115573][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2235.115573][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2235.115573][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2235.115573][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) | [2235.115573][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2235.115573][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2235.115573][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2235.115573][T12481] [ 2235.117818][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2235.117818][T12481] netdev_get_by_index (net/core/dev.c:914) [2235.117818][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2235.117818][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2235.117818][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2235.117818][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2235.117818][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2235.117818][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2235.117818][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2235.117818][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2235.117818][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2235.117818][T12481] ___sys_sendmsg (net/socket.c:2641) [2235.117818][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2235.117818][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2235.117818][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2235.117818][T12481] ___sys_sendmsg (net/socket.c:2641) | [2235.117818][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2235.117818][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2235.117818][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2235.117818][T12481] [ 2235.119769][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2235.119769][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2235.119769][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2235.119769][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2235.119769][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2235.119769][T12481] veth_newlink (drivers/net/veth.c:1860) [2235.119769][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2235.119769][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2235.119769][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2235.119769][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2235.119769][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2235.119769][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2235.119769][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2235.119769][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2235.119769][T12481] ___sys_sendmsg (net/socket.c:2641) [2235.119769][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2235.119769][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2235.119769][T12481] ___sys_sendmsg (net/socket.c:2641) | [2235.119769][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2235.119769][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2235.119769][T12481] | [ 2245.152882][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2245.153324][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2245.153324][T12481] dst_init (net/core/dst.c:53) [2245.153324][T12481] dst_alloc (net/core/dst.c:96) [2245.153324][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2245.153324][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2245.153324][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2245.153324][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2245.153324][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2245.153324][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2245.153324][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2245.153324][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2245.153324][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2245.153324][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2245.153324][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) [2245.153324][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2245.153324][T12481] arp_solicit (net/ipv4/arp.c:392) [2245.153324][T12481] neigh_probe (net/core/neighbour.c:1077) | [2245.153324][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) | [2245.153324][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2245.153324][T12481] arp_solicit (net/ipv4/arp.c:392) | [2245.153324][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2245.153324][T12481] [ 2245.155613][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2245.155613][T12481] dst_init (net/core/dst.c:53) [2245.155613][T12481] dst_alloc (net/core/dst.c:96) [2245.155613][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2245.155613][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2245.155613][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2245.155613][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2245.155613][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2245.155613][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2245.155613][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2245.155613][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2245.155613][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2245.155613][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2245.155613][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) [2245.155613][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2245.155613][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2245.155613][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2245.155613][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) | [2245.155613][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2245.155613][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2245.155613][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2245.155613][T12481] [ 2245.157904][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2245.157904][T12481] netdev_get_by_index (net/core/dev.c:914) [2245.157904][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2245.157904][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2245.157904][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2245.157904][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2245.157904][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2245.157904][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2245.157904][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2245.157904][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2245.157904][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2245.157904][T12481] ___sys_sendmsg (net/socket.c:2641) [2245.157904][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2245.157904][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2245.157904][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2245.157904][T12481] ___sys_sendmsg (net/socket.c:2641) | [2245.157904][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2245.157904][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2245.157904][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2245.157904][T12481] [ 2245.159868][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2245.159868][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2245.159868][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2245.159868][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2245.159868][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2245.159868][T12481] veth_newlink (drivers/net/veth.c:1860) [2245.159868][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2245.159868][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2245.159868][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2245.159868][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2245.159868][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2245.159868][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2245.159868][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2245.159868][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2245.159868][T12481] ___sys_sendmsg (net/socket.c:2641) [2245.159868][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2245.159868][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2245.159868][T12481] ___sys_sendmsg (net/socket.c:2641) | [2245.159868][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2245.159868][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2245.159868][T12481] | [ 2255.408846][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2255.409279][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2255.409279][T12481] dst_init (net/core/dst.c:53) [2255.409279][T12481] dst_alloc (net/core/dst.c:96) [2255.409279][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2255.409279][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2255.409279][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2255.409279][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2255.409279][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2255.409279][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2255.409279][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2255.409279][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2255.409279][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2255.409279][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2255.409279][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) [2255.409279][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2255.409279][T12481] arp_solicit (net/ipv4/arp.c:392) [2255.409279][T12481] neigh_probe (net/core/neighbour.c:1077) | [2255.409279][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) | [2255.409279][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2255.409279][T12481] arp_solicit (net/ipv4/arp.c:392) | [2255.409279][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2255.409279][T12481] [ 2255.411521][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2255.411521][T12481] dst_init (net/core/dst.c:53) [2255.411521][T12481] dst_alloc (net/core/dst.c:96) [2255.411521][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2255.411521][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2255.411521][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2255.411521][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2255.411521][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2255.411521][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2255.411521][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2255.411521][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2255.411521][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2255.411521][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2255.411521][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) [2255.411521][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2255.411521][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2255.411521][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2255.411521][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) | [2255.411521][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2255.411521][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2255.411521][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2255.411521][T12481] [ 2255.413757][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2255.413757][T12481] netdev_get_by_index (net/core/dev.c:914) [2255.413757][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2255.413757][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2255.413757][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2255.413757][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2255.413757][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2255.413757][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2255.413757][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2255.413757][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2255.413757][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2255.413757][T12481] ___sys_sendmsg (net/socket.c:2641) [2255.413757][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2255.413757][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2255.413757][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2255.413757][T12481] ___sys_sendmsg (net/socket.c:2641) | [2255.413757][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2255.413757][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2255.413757][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2255.413757][T12481] [ 2255.415688][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2255.415688][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2255.415688][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2255.415688][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2255.415688][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2255.415688][T12481] veth_newlink (drivers/net/veth.c:1860) [2255.415688][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2255.415688][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2255.415688][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2255.415688][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2255.415688][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2255.415688][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2255.415688][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2255.415688][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2255.415688][T12481] ___sys_sendmsg (net/socket.c:2641) [2255.415688][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2255.415688][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2255.415688][T12481] ___sys_sendmsg (net/socket.c:2641) | [2255.415688][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2255.415688][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2255.415688][T12481] | [ 2265.664881][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2265.665324][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2265.665324][T12481] dst_init (net/core/dst.c:53) [2265.665324][T12481] dst_alloc (net/core/dst.c:96) [2265.665324][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2265.665324][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2265.665324][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2265.665324][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2265.665324][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2265.665324][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2265.665324][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2265.665324][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2265.665324][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2265.665324][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2265.665324][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) [2265.665324][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2265.665324][T12481] arp_solicit (net/ipv4/arp.c:392) [2265.665324][T12481] neigh_probe (net/core/neighbour.c:1077) | [2265.665324][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) | [2265.665324][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2265.665324][T12481] arp_solicit (net/ipv4/arp.c:392) | [2265.665324][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2265.665324][T12481] [ 2265.667600][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2265.667600][T12481] dst_init (net/core/dst.c:53) [2265.667600][T12481] dst_alloc (net/core/dst.c:96) [2265.667600][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2265.667600][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2265.667600][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2265.667600][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2265.667600][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2265.667600][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2265.667600][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2265.667600][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2265.667600][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2265.667600][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2265.667600][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) [2265.667600][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2265.667600][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2265.667600][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2265.667600][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) | [2265.667600][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2265.667600][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2265.667600][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2265.667600][T12481] [ 2265.669960][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2265.669960][T12481] netdev_get_by_index (net/core/dev.c:914) [2265.669960][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2265.669960][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2265.669960][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2265.669960][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2265.669960][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2265.669960][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2265.669960][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2265.669960][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2265.669960][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2265.669960][T12481] ___sys_sendmsg (net/socket.c:2641) [2265.669960][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2265.669960][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2265.669960][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2265.669960][T12481] ___sys_sendmsg (net/socket.c:2641) | [2265.669960][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2265.669960][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2265.669960][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2265.669960][T12481] [ 2265.671961][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2265.671961][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2265.671961][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2265.671961][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2265.671961][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2265.671961][T12481] veth_newlink (drivers/net/veth.c:1860) [2265.671961][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2265.671961][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2265.671961][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2265.671961][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2265.671961][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2265.671961][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2265.671961][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2265.671961][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2265.671961][T12481] ___sys_sendmsg (net/socket.c:2641) [2265.671961][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2265.671961][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2265.671961][T12481] ___sys_sendmsg (net/socket.c:2641) | [2265.671961][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2265.671961][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2265.671961][T12481] | [ 2275.920890][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2275.921348][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2275.921348][T12481] dst_init (net/core/dst.c:53) [2275.921348][T12481] dst_alloc (net/core/dst.c:96) [2275.921348][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2275.921348][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2275.921348][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2275.921348][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2275.921348][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2275.921348][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2275.921348][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2275.921348][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2275.921348][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2275.921348][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2275.921348][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) [2275.921348][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2275.921348][T12481] arp_solicit (net/ipv4/arp.c:392) [2275.921348][T12481] neigh_probe (net/core/neighbour.c:1077) | [2275.921348][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) | [2275.921348][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2275.921348][T12481] arp_solicit (net/ipv4/arp.c:392) | [2275.921348][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2275.921348][T12481] [ 2275.923598][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2275.923598][T12481] dst_init (net/core/dst.c:53) [2275.923598][T12481] dst_alloc (net/core/dst.c:96) [2275.923598][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2275.923598][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2275.923598][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2275.923598][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2275.923598][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2275.923598][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2275.923598][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2275.923598][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2275.923598][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2275.923598][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2275.923598][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) [2275.923598][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2275.923598][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2275.923598][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2275.923598][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) | [2275.923598][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2275.923598][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2275.923598][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2275.923598][T12481] [ 2275.925862][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2275.925862][T12481] netdev_get_by_index (net/core/dev.c:914) [2275.925862][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2275.925862][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2275.925862][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2275.925862][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2275.925862][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2275.925862][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2275.925862][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2275.925862][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2275.925862][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2275.925862][T12481] ___sys_sendmsg (net/socket.c:2641) [2275.925862][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2275.925862][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2275.925862][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2275.925862][T12481] ___sys_sendmsg (net/socket.c:2641) | [2275.925862][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2275.925862][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2275.925862][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2275.925862][T12481] [ 2275.927824][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2275.927824][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2275.927824][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2275.927824][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2275.927824][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2275.927824][T12481] veth_newlink (drivers/net/veth.c:1860) [2275.927824][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2275.927824][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2275.927824][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2275.927824][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2275.927824][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2275.927824][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2275.927824][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2275.927824][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2275.927824][T12481] ___sys_sendmsg (net/socket.c:2641) [2275.927824][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2275.927824][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2275.927824][T12481] ___sys_sendmsg (net/socket.c:2641) | [2275.927824][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2275.927824][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2275.927824][T12481] | [ 2286.176880][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2286.177361][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2286.177361][T12481] dst_init (net/core/dst.c:53) [2286.177361][T12481] dst_alloc (net/core/dst.c:96) [2286.177361][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2286.177361][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2286.177361][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2286.177361][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2286.177361][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2286.177361][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2286.177361][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2286.177361][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2286.177361][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2286.177361][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2286.177361][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) [2286.177361][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2286.177361][T12481] arp_solicit (net/ipv4/arp.c:392) [2286.177361][T12481] neigh_probe (net/core/neighbour.c:1077) | [2286.177361][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) | [2286.177361][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2286.177361][T12481] arp_solicit (net/ipv4/arp.c:392) | [2286.177361][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2286.177361][T12481] [ 2286.179626][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2286.179626][T12481] dst_init (net/core/dst.c:53) [2286.179626][T12481] dst_alloc (net/core/dst.c:96) [2286.179626][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2286.179626][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2286.179626][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2286.179626][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2286.179626][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2286.179626][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2286.179626][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2286.179626][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2286.179626][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2286.179626][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2286.179626][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) [2286.179626][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2286.179626][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2286.179626][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2286.179626][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) | [2286.179626][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2286.179626][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2286.179626][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2286.179626][T12481] [ 2286.181889][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2286.181889][T12481] netdev_get_by_index (net/core/dev.c:914) [2286.181889][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2286.181889][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2286.181889][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2286.181889][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2286.181889][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2286.181889][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2286.181889][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2286.181889][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2286.181889][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2286.181889][T12481] ___sys_sendmsg (net/socket.c:2641) [2286.181889][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2286.181889][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2286.181889][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2286.181889][T12481] ___sys_sendmsg (net/socket.c:2641) | [2286.181889][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2286.181889][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2286.181889][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2286.181889][T12481] [ 2286.183844][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2286.183844][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2286.183844][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2286.183844][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2286.183844][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2286.183844][T12481] veth_newlink (drivers/net/veth.c:1860) [2286.183844][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2286.183844][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2286.183844][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2286.183844][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2286.183844][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2286.183844][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2286.183844][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2286.183844][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2286.183844][T12481] ___sys_sendmsg (net/socket.c:2641) [2286.183844][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2286.183844][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2286.183844][T12481] ___sys_sendmsg (net/socket.c:2641) | [2286.183844][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2286.183844][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2286.183844][T12481] | [ 2296.432821][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2296.433274][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2296.433274][T12481] dst_init (net/core/dst.c:53) [2296.433274][T12481] dst_alloc (net/core/dst.c:96) [2296.433274][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2296.433274][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2296.433274][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2296.433274][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2296.433274][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2296.433274][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2296.433274][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2296.433274][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2296.433274][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2296.433274][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2296.433274][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) [2296.433274][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2296.433274][T12481] arp_solicit (net/ipv4/arp.c:392) [2296.433274][T12481] neigh_probe (net/core/neighbour.c:1077) | [2296.433274][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) | [2296.433274][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2296.433274][T12481] arp_solicit (net/ipv4/arp.c:392) | [2296.433274][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2296.433274][T12481] [ 2296.435565][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2296.435565][T12481] dst_init (net/core/dst.c:53) [2296.435565][T12481] dst_alloc (net/core/dst.c:96) [2296.435565][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2296.435565][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2296.435565][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2296.435565][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2296.435565][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2296.435565][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2296.435565][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2296.435565][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2296.435565][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2296.435565][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2296.435565][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) [2296.435565][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2296.435565][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2296.435565][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2296.435565][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) | [2296.435565][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2296.435565][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2296.435565][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2296.435565][T12481] [ 2296.437857][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2296.437857][T12481] netdev_get_by_index (net/core/dev.c:914) [2296.437857][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2296.437857][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2296.437857][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2296.437857][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2296.437857][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2296.437857][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2296.437857][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2296.437857][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2296.437857][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2296.437857][T12481] ___sys_sendmsg (net/socket.c:2641) [2296.437857][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2296.437857][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2296.437857][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2296.437857][T12481] ___sys_sendmsg (net/socket.c:2641) | [2296.437857][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2296.437857][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2296.437857][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2296.437857][T12481] [ 2296.439866][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2296.439866][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2296.439866][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2296.439866][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2296.439866][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2296.439866][T12481] veth_newlink (drivers/net/veth.c:1860) [2296.439866][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2296.439866][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2296.439866][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2296.439866][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2296.439866][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2296.439866][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2296.439866][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2296.439866][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2296.439866][T12481] ___sys_sendmsg (net/socket.c:2641) [2296.439866][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2296.439866][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2296.439866][T12481] ___sys_sendmsg (net/socket.c:2641) | [2296.439866][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2296.439866][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2296.439866][T12481] | [ 2306.688923][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2306.689401][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2306.689401][T12481] dst_init (net/core/dst.c:53) [2306.689401][T12481] dst_alloc (net/core/dst.c:96) [2306.689401][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2306.689401][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2306.689401][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2306.689401][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2306.689401][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2306.689401][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2306.689401][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2306.689401][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2306.689401][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2306.689401][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2306.689401][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) [2306.689401][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2306.689401][T12481] arp_solicit (net/ipv4/arp.c:392) [2306.689401][T12481] neigh_probe (net/core/neighbour.c:1077) | [2306.689401][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) | [2306.689401][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2306.689401][T12481] arp_solicit (net/ipv4/arp.c:392) | [2306.689401][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2306.689401][T12481] [ 2306.691650][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2306.691650][T12481] dst_init (net/core/dst.c:53) [2306.691650][T12481] dst_alloc (net/core/dst.c:96) [2306.691650][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2306.691650][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2306.691650][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2306.691650][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2306.691650][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2306.691650][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2306.691650][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2306.691650][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2306.691650][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2306.691650][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2306.691650][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) [2306.691650][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2306.691650][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2306.691650][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2306.691650][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) | [2306.691650][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2306.691650][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2306.691650][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2306.691650][T12481] [ 2306.693916][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2306.693916][T12481] netdev_get_by_index (net/core/dev.c:914) [2306.693916][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2306.693916][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2306.693916][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2306.693916][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2306.693916][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2306.693916][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2306.693916][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2306.693916][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2306.693916][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2306.693916][T12481] ___sys_sendmsg (net/socket.c:2641) [2306.693916][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2306.693916][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2306.693916][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2306.693916][T12481] ___sys_sendmsg (net/socket.c:2641) | [2306.693916][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2306.693916][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2306.693916][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2306.693916][T12481] [ 2306.695865][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2306.695865][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2306.695865][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2306.695865][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2306.695865][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2306.695865][T12481] veth_newlink (drivers/net/veth.c:1860) [2306.695865][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2306.695865][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2306.695865][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2306.695865][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2306.695865][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2306.695865][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2306.695865][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2306.695865][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2306.695865][T12481] ___sys_sendmsg (net/socket.c:2641) [2306.695865][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2306.695865][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2306.695865][T12481] ___sys_sendmsg (net/socket.c:2641) | [2306.695865][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2306.695865][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2306.695865][T12481] | [ 2316.944804][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2316.945254][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2316.945254][T12481] dst_init (net/core/dst.c:53) [2316.945254][T12481] dst_alloc (net/core/dst.c:96) [2316.945254][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2316.945254][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2316.945254][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2316.945254][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2316.945254][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2316.945254][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2316.945254][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2316.945254][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2316.945254][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2316.945254][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2316.945254][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) [2316.945254][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2316.945254][T12481] arp_solicit (net/ipv4/arp.c:392) [2316.945254][T12481] neigh_probe (net/core/neighbour.c:1077) | [2316.945254][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) | [2316.945254][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2316.945254][T12481] arp_solicit (net/ipv4/arp.c:392) | [2316.945254][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2316.945254][T12481] [ 2316.947517][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2316.947517][T12481] dst_init (net/core/dst.c:53) [2316.947517][T12481] dst_alloc (net/core/dst.c:96) [2316.947517][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2316.947517][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2316.947517][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2316.947517][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2316.947517][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2316.947517][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2316.947517][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2316.947517][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2316.947517][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2316.947517][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2316.947517][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) [2316.947517][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2316.947517][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2316.947517][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2316.947517][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) | [2316.947517][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2316.947517][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2316.947517][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2316.947517][T12481] [ 2316.949820][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2316.949820][T12481] netdev_get_by_index (net/core/dev.c:914) [2316.949820][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2316.949820][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2316.949820][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2316.949820][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2316.949820][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2316.949820][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2316.949820][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2316.949820][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2316.949820][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2316.949820][T12481] ___sys_sendmsg (net/socket.c:2641) [2316.949820][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2316.949820][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2316.949820][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2316.949820][T12481] ___sys_sendmsg (net/socket.c:2641) | [2316.949820][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2316.949820][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2316.949820][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2316.949820][T12481] [ 2316.951752][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2316.951752][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2316.951752][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2316.951752][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2316.951752][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2316.951752][T12481] veth_newlink (drivers/net/veth.c:1860) [2316.951752][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2316.951752][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2316.951752][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2316.951752][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2316.951752][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2316.951752][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2316.951752][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2316.951752][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2316.951752][T12481] ___sys_sendmsg (net/socket.c:2641) [2316.951752][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2316.951752][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2316.951752][T12481] ___sys_sendmsg (net/socket.c:2641) | [2316.951752][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2316.951752][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 2316.951752][T12481] | [ 2327.200812][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2327.201271][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2327.201271][T12481] dst_init (net/core/dst.c:53) [2327.201271][T12481] dst_alloc (net/core/dst.c:96) [2327.201271][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2327.201271][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2327.201271][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2327.201271][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2327.201271][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2327.201271][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2327.201271][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2327.201271][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2327.201271][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2327.201271][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2327.201271][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) [2327.201271][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2327.201271][T12481] arp_solicit (net/ipv4/arp.c:392) [2327.201271][T12481] neigh_probe (net/core/neighbour.c:1077) | [2327.201271][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) | [2327.201271][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2327.201271][T12481] arp_solicit (net/ipv4/arp.c:392) | [2327.201271][T12481] neigh_probe (net/core/neighbour.c:1077) | [ 2327.201271][T12481] [ 2327.203554][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 2/5 users at [2327.203554][T12481] dst_init (net/core/dst.c:53) [2327.203554][T12481] dst_alloc (net/core/dst.c:96) [2327.203554][T12481] ip6_dst_alloc (net/ipv6/route.c:343) [2327.203554][T12481] ip6_rt_pcpu_alloc (net/ipv6/route.c:1380) [2327.203554][T12481] ip6_pol_route (net/ipv6/route.c:1428 net/ipv6/route.c:2265) [2327.203554][T12481] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [2327.203554][T12481] ip6_route_output_flags (net/ipv6/route.c:2637 net/ipv6/route.c:2649) [2327.203554][T12481] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1147) [2327.203554][T12481] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1251) [2327.203554][T12481] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [2327.203554][T12481] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2524 (discriminator 4)) vxlan [2327.203554][T12481] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2789) vxlan [2327.203554][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) [2327.203554][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) [2327.203554][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [2327.203554][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [2327.203554][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) | [2327.203554][T12481] __dev_queue_xmit (net/core/dev.h:166 net/core/dev.c:4394) | [2327.203554][T12481] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [2327.203554][T12481] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 2327.203554][T12481] [ 2327.205848][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2327.205848][T12481] netdev_get_by_index (net/core/dev.c:914) [2327.205848][T12481] fib6_nh_init (net/ipv6/route.c:3541) [2327.205848][T12481] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [2327.205848][T12481] nexthop_create (net/ipv4/nexthop.c:2878) [2327.205848][T12481] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [2327.205848][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2327.205848][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2327.205848][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2327.205848][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2327.205848][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2327.205848][T12481] ___sys_sendmsg (net/socket.c:2641) [2327.205848][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [2327.205848][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [2327.205848][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [2327.205848][T12481] ___sys_sendmsg (net/socket.c:2641) | [2327.205848][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [2327.205848][T12481] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [2327.205848][T12481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 2327.205848][T12481] [ 2327.207814][T12481] ref_tracker: veth_A-R1@ffff8880082815e0 has 1/5 users at [2327.207814][T12481] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [2327.207814][T12481] addrconf_notify (net/ipv6/addrconf.c:3653) [2327.207814][T12481] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [2327.207814][T12481] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10408) [2327.207814][T12481] veth_newlink (drivers/net/veth.c:1860) [2327.207814][T12481] rtnl_newlink_create (net/core/rtnetlink.c:3510) [2327.207814][T12481] __rtnl_newlink (net/core/rtnetlink.c:3730) [2327.207814][T12481] rtnl_newlink (net/core/rtnetlink.c:3744) [2327.207814][T12481] rtnetlink_rcv_msg (net/core/rtnetlink.c:6595) [2327.207814][T12481] netlink_rcv_skb (net/netlink/af_netlink.c:2564) [2327.207814][T12481] netlink_unicast (net/netlink/af_netlink.c:1335 net/netlink/af_netlink.c:1361) [2327.207814][T12481] netlink_sendmsg (net/netlink/af_netlink.c:1905) [2327.207814][T12481] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [2327.207814][T12481] ___sys_sendmsg (net/socket.c:2641) [2327.207814][T12481] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) 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 ___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 ___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 ___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