====================================== | [ 2916.131974][ T73] veth_A-C (unregistering): left promiscuous mode | [ 2926.524892][T14242] geneve_a: left promiscuous mode | [ 2931.015647][T14256] ovs_br0: left promiscuous mode | [ 3682.121591][T18522] Initializing XFRM netlink socket | [ 4113.103191][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4113.103658][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4113.103658][T20773] dst_init (net/core/dst.c:53) [4113.103658][T20773] dst_alloc (net/core/dst.c:96) [4113.103658][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4113.103658][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4113.103658][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4113.103658][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4113.103658][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4113.103658][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4113.103658][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4113.103658][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4113.103658][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4113.103658][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4113.103658][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4113.103658][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4113.103658][T20773] arp_solicit (net/ipv4/arp.c:392) [4113.103658][T20773] neigh_probe (net/core/neighbour.c:1077) | [4113.103658][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4113.103658][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4113.103658][T20773] arp_solicit (net/ipv4/arp.c:392) | [4113.103658][T20773] neigh_probe (net/core/neighbour.c:1077) | [ 4113.103658][T20773] [ 4113.106383][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [4113.106383][T20773] dst_init (net/core/dst.c:53) [4113.106383][T20773] dst_alloc (net/core/dst.c:96) [4113.106383][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4113.106383][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4113.106383][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4113.106383][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4113.106383][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4113.106383][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4113.106383][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4113.106383][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4113.106383][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4113.106383][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4113.106383][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4113.106383][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4113.106383][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4113.106383][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4113.106383][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4113.106383][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4113.106383][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4113.106383][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4113.106383][T20773] [ 4113.108705][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4113.108705][T20773] netdev_get_by_index (net/core/dev.c:916) [4113.108705][T20773] fib6_nh_init (net/ipv6/route.c:3543) [4113.108705][T20773] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4113.108705][T20773] nexthop_create (net/ipv4/nexthop.c:2878) [4113.108705][T20773] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4113.108705][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4113.108705][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4113.108705][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4113.108705][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4113.108705][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4113.108705][T20773] ___sys_sendmsg (net/socket.c:2641) [4113.108705][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4113.108705][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4113.108705][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4113.108705][T20773] ___sys_sendmsg (net/socket.c:2641) | [4113.108705][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4113.108705][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4113.108705][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4113.108705][T20773] [ 4113.110705][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4113.110705][T20773] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4113.110705][T20773] addrconf_notify (net/ipv6/addrconf.c:3654) [4113.110705][T20773] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4113.110705][T20773] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4113.110705][T20773] veth_newlink (drivers/net/veth.c:1860) [4113.110705][T20773] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4113.110705][T20773] __rtnl_newlink (net/core/rtnetlink.c:3730) [4113.110705][T20773] rtnl_newlink (net/core/rtnetlink.c:3744) [4113.110705][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4113.110705][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4113.110705][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4113.110705][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4113.110705][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4113.110705][T20773] ___sys_sendmsg (net/socket.c:2641) [4113.110705][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4113.110705][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4113.110705][T20773] ___sys_sendmsg (net/socket.c:2641) | [4113.110705][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4113.110705][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4113.110705][T20773] | [ 4123.327114][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4123.327580][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4123.327580][T20773] dst_init (net/core/dst.c:53) [4123.327580][T20773] dst_alloc (net/core/dst.c:96) [4123.327580][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4123.327580][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4123.327580][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4123.327580][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4123.327580][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4123.327580][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4123.327580][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4123.327580][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4123.327580][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4123.327580][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4123.327580][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4123.327580][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4123.327580][T20773] arp_solicit (net/ipv4/arp.c:392) [4123.327580][T20773] neigh_probe (net/core/neighbour.c:1077) | [4123.327580][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4123.327580][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4123.327580][T20773] arp_solicit (net/ipv4/arp.c:392) | [4123.327580][T20773] neigh_probe (net/core/neighbour.c:1077) | [ 4123.327580][T20773] [ 4123.329863][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [4123.329863][T20773] dst_init (net/core/dst.c:53) [4123.329863][T20773] dst_alloc (net/core/dst.c:96) [4123.329863][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4123.329863][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4123.329863][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4123.329863][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4123.329863][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4123.329863][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4123.329863][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4123.329863][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4123.329863][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4123.329863][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4123.329863][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4123.329863][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4123.329863][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4123.329863][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4123.329863][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4123.329863][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4123.329863][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4123.329863][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4123.329863][T20773] [ 4123.332153][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4123.332153][T20773] netdev_get_by_index (net/core/dev.c:916) [4123.332153][T20773] fib6_nh_init (net/ipv6/route.c:3543) [4123.332153][T20773] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4123.332153][T20773] nexthop_create (net/ipv4/nexthop.c:2878) [4123.332153][T20773] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4123.332153][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4123.332153][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4123.332153][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4123.332153][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4123.332153][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4123.332153][T20773] ___sys_sendmsg (net/socket.c:2641) [4123.332153][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4123.332153][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4123.332153][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4123.332153][T20773] ___sys_sendmsg (net/socket.c:2641) | [4123.332153][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4123.332153][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4123.332153][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4123.332153][T20773] [ 4123.334138][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4123.334138][T20773] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4123.334138][T20773] addrconf_notify (net/ipv6/addrconf.c:3654) [4123.334138][T20773] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4123.334138][T20773] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4123.334138][T20773] veth_newlink (drivers/net/veth.c:1860) [4123.334138][T20773] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4123.334138][T20773] __rtnl_newlink (net/core/rtnetlink.c:3730) [4123.334138][T20773] rtnl_newlink (net/core/rtnetlink.c:3744) [4123.334138][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4123.334138][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4123.334138][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4123.334138][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4123.334138][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4123.334138][T20773] ___sys_sendmsg (net/socket.c:2641) [4123.334138][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4123.334138][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4123.334138][T20773] ___sys_sendmsg (net/socket.c:2641) | [4123.334138][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4123.334138][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4123.334138][T20773] | [ 4133.439102][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4133.439491][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4133.439491][T20773] dst_init (net/core/dst.c:53) [4133.439491][T20773] dst_alloc (net/core/dst.c:96) [4133.439491][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4133.439491][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4133.439491][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4133.439491][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4133.439491][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4133.439491][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4133.439491][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4133.439491][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4133.439491][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4133.439491][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4133.439491][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4133.439491][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4133.439491][T20773] arp_solicit (net/ipv4/arp.c:392) [4133.439491][T20773] neigh_probe (net/core/neighbour.c:1077) | [4133.439491][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4133.439491][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4133.439491][T20773] arp_solicit (net/ipv4/arp.c:392) | [4133.439491][T20773] neigh_probe (net/core/neighbour.c:1077) | [ 4133.439491][T20773] [ 4133.441768][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [4133.441768][T20773] dst_init (net/core/dst.c:53) [4133.441768][T20773] dst_alloc (net/core/dst.c:96) [4133.441768][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4133.441768][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4133.441768][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4133.441768][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4133.441768][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4133.441768][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4133.441768][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4133.441768][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4133.441768][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4133.441768][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4133.441768][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4133.441768][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4133.441768][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4133.441768][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4133.441768][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4133.441768][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4133.441768][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4133.441768][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4133.441768][T20773] [ 4133.444040][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4133.444040][T20773] netdev_get_by_index (net/core/dev.c:916) [4133.444040][T20773] fib6_nh_init (net/ipv6/route.c:3543) [4133.444040][T20773] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4133.444040][T20773] nexthop_create (net/ipv4/nexthop.c:2878) [4133.444040][T20773] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4133.444040][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4133.444040][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4133.444040][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4133.444040][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4133.444040][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4133.444040][T20773] ___sys_sendmsg (net/socket.c:2641) [4133.444040][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4133.444040][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4133.444040][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4133.444040][T20773] ___sys_sendmsg (net/socket.c:2641) | [4133.444040][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4133.444040][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4133.444040][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4133.444040][T20773] [ 4133.446009][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4133.446009][T20773] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4133.446009][T20773] addrconf_notify (net/ipv6/addrconf.c:3654) [4133.446009][T20773] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4133.446009][T20773] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4133.446009][T20773] veth_newlink (drivers/net/veth.c:1860) [4133.446009][T20773] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4133.446009][T20773] __rtnl_newlink (net/core/rtnetlink.c:3730) [4133.446009][T20773] rtnl_newlink (net/core/rtnetlink.c:3744) [4133.446009][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4133.446009][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4133.446009][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4133.446009][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4133.446009][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4133.446009][T20773] ___sys_sendmsg (net/socket.c:2641) [4133.446009][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4133.446009][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4133.446009][T20773] ___sys_sendmsg (net/socket.c:2641) | [4133.446009][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4133.446009][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4133.446009][T20773] | [ 4143.568142][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4143.568513][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4143.568513][T20773] dst_init (net/core/dst.c:53) [4143.568513][T20773] dst_alloc (net/core/dst.c:96) [4143.568513][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4143.568513][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4143.568513][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4143.568513][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4143.568513][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4143.568513][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4143.568513][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4143.568513][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4143.568513][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4143.568513][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4143.568513][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4143.568513][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4143.568513][T20773] arp_solicit (net/ipv4/arp.c:392) [4143.568513][T20773] neigh_probe (net/core/neighbour.c:1077) | [4143.568513][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4143.568513][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4143.568513][T20773] arp_solicit (net/ipv4/arp.c:392) | [4143.568513][T20773] neigh_probe (net/core/neighbour.c:1077) | [ 4143.568513][T20773] [ 4143.570789][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [4143.570789][T20773] dst_init (net/core/dst.c:53) [4143.570789][T20773] dst_alloc (net/core/dst.c:96) [4143.570789][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4143.570789][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4143.570789][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4143.570789][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4143.570789][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4143.570789][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4143.570789][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4143.570789][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4143.570789][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4143.570789][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4143.570789][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4143.570789][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4143.570789][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4143.570789][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4143.570789][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4143.570789][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4143.570789][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4143.570789][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4143.570789][T20773] [ 4143.573061][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4143.573061][T20773] netdev_get_by_index (net/core/dev.c:916) [4143.573061][T20773] fib6_nh_init (net/ipv6/route.c:3543) [4143.573061][T20773] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4143.573061][T20773] nexthop_create (net/ipv4/nexthop.c:2878) [4143.573061][T20773] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4143.573061][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4143.573061][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4143.573061][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4143.573061][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4143.573061][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4143.573061][T20773] ___sys_sendmsg (net/socket.c:2641) [4143.573061][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4143.573061][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4143.573061][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4143.573061][T20773] ___sys_sendmsg (net/socket.c:2641) | [4143.573061][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4143.573061][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4143.573061][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4143.573061][T20773] [ 4143.575058][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4143.575058][T20773] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4143.575058][T20773] addrconf_notify (net/ipv6/addrconf.c:3654) [4143.575058][T20773] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4143.575058][T20773] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4143.575058][T20773] veth_newlink (drivers/net/veth.c:1860) [4143.575058][T20773] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4143.575058][T20773] __rtnl_newlink (net/core/rtnetlink.c:3730) [4143.575058][T20773] rtnl_newlink (net/core/rtnetlink.c:3744) [4143.575058][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4143.575058][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4143.575058][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4143.575058][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4143.575058][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4143.575058][T20773] ___sys_sendmsg (net/socket.c:2641) [4143.575058][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4143.575058][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4143.575058][T20773] ___sys_sendmsg (net/socket.c:2641) | [4143.575058][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4143.575058][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4143.575058][T20773] | [ 4153.703105][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4153.703498][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4153.703498][T20773] dst_init (net/core/dst.c:53) [4153.703498][T20773] dst_alloc (net/core/dst.c:96) [4153.703498][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4153.703498][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4153.703498][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4153.703498][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4153.703498][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4153.703498][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4153.703498][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4153.703498][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4153.703498][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4153.703498][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4153.703498][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4153.703498][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4153.703498][T20773] arp_solicit (net/ipv4/arp.c:392) [4153.703498][T20773] neigh_probe (net/core/neighbour.c:1077) | [4153.703498][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4153.703498][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4153.703498][T20773] arp_solicit (net/ipv4/arp.c:392) | [4153.703498][T20773] neigh_probe (net/core/neighbour.c:1077) | [ 4153.703498][T20773] [ 4153.705776][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [4153.705776][T20773] dst_init (net/core/dst.c:53) [4153.705776][T20773] dst_alloc (net/core/dst.c:96) [4153.705776][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4153.705776][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4153.705776][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4153.705776][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4153.705776][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4153.705776][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4153.705776][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4153.705776][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4153.705776][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4153.705776][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4153.705776][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4153.705776][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4153.705776][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4153.705776][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4153.705776][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4153.705776][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4153.705776][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4153.705776][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4153.705776][T20773] [ 4153.708039][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4153.708039][T20773] netdev_get_by_index (net/core/dev.c:916) [4153.708039][T20773] fib6_nh_init (net/ipv6/route.c:3543) [4153.708039][T20773] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4153.708039][T20773] nexthop_create (net/ipv4/nexthop.c:2878) [4153.708039][T20773] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4153.708039][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4153.708039][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4153.708039][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4153.708039][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4153.708039][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4153.708039][T20773] ___sys_sendmsg (net/socket.c:2641) [4153.708039][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4153.708039][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4153.708039][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4153.708039][T20773] ___sys_sendmsg (net/socket.c:2641) | [4153.708039][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4153.708039][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4153.708039][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4153.708039][T20773] [ 4153.709999][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4153.709999][T20773] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4153.709999][T20773] addrconf_notify (net/ipv6/addrconf.c:3654) [4153.709999][T20773] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4153.709999][T20773] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4153.709999][T20773] veth_newlink (drivers/net/veth.c:1860) [4153.709999][T20773] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4153.709999][T20773] __rtnl_newlink (net/core/rtnetlink.c:3730) [4153.709999][T20773] rtnl_newlink (net/core/rtnetlink.c:3744) [4153.709999][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4153.709999][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4153.709999][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4153.709999][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4153.709999][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4153.709999][T20773] ___sys_sendmsg (net/socket.c:2641) [4153.709999][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4153.709999][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4153.709999][T20773] ___sys_sendmsg (net/socket.c:2641) | [4153.709999][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4153.709999][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4153.709999][T20773] | [ 4163.823244][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4163.823707][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4163.823707][T20773] dst_init (net/core/dst.c:53) [4163.823707][T20773] dst_alloc (net/core/dst.c:96) [4163.823707][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4163.823707][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4163.823707][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4163.823707][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4163.823707][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4163.823707][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4163.823707][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4163.823707][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4163.823707][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4163.823707][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4163.823707][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4163.823707][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4163.823707][T20773] arp_solicit (net/ipv4/arp.c:392) [4163.823707][T20773] neigh_probe (net/core/neighbour.c:1077) | [4163.823707][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4163.823707][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4163.823707][T20773] arp_solicit (net/ipv4/arp.c:392) | [4163.823707][T20773] neigh_probe (net/core/neighbour.c:1077) | [ 4163.823707][T20773] [ 4163.826023][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [4163.826023][T20773] dst_init (net/core/dst.c:53) [4163.826023][T20773] dst_alloc (net/core/dst.c:96) [4163.826023][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4163.826023][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4163.826023][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4163.826023][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4163.826023][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4163.826023][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4163.826023][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4163.826023][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4163.826023][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4163.826023][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4163.826023][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4163.826023][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4163.826023][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4163.826023][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4163.826023][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4163.826023][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4163.826023][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4163.826023][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4163.826023][T20773] [ 4163.828324][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4163.828324][T20773] netdev_get_by_index (net/core/dev.c:916) [4163.828324][T20773] fib6_nh_init (net/ipv6/route.c:3543) [4163.828324][T20773] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4163.828324][T20773] nexthop_create (net/ipv4/nexthop.c:2878) [4163.828324][T20773] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4163.828324][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4163.828324][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4163.828324][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4163.828324][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4163.828324][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4163.828324][T20773] ___sys_sendmsg (net/socket.c:2641) [4163.828324][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4163.828324][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4163.828324][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4163.828324][T20773] ___sys_sendmsg (net/socket.c:2641) | [4163.828324][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4163.828324][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4163.828324][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4163.828324][T20773] [ 4163.830316][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4163.830316][T20773] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4163.830316][T20773] addrconf_notify (net/ipv6/addrconf.c:3654) [4163.830316][T20773] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4163.830316][T20773] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4163.830316][T20773] veth_newlink (drivers/net/veth.c:1860) [4163.830316][T20773] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4163.830316][T20773] __rtnl_newlink (net/core/rtnetlink.c:3730) [4163.830316][T20773] rtnl_newlink (net/core/rtnetlink.c:3744) [4163.830316][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4163.830316][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4163.830316][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4163.830316][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4163.830316][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4163.830316][T20773] ___sys_sendmsg (net/socket.c:2641) [4163.830316][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4163.830316][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4163.830316][T20773] ___sys_sendmsg (net/socket.c:2641) | [4163.830316][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4163.830316][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4163.830316][T20773] | [ 4174.080125][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4174.080574][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4174.080574][T20773] dst_init (net/core/dst.c:53) [4174.080574][T20773] dst_alloc (net/core/dst.c:96) [4174.080574][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4174.080574][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4174.080574][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4174.080574][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4174.080574][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4174.080574][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4174.080574][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4174.080574][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4174.080574][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4174.080574][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4174.080574][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4174.080574][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4174.080574][T20773] arp_solicit (net/ipv4/arp.c:392) [4174.080574][T20773] neigh_probe (net/core/neighbour.c:1077) | [4174.080574][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4174.080574][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4174.080574][T20773] arp_solicit (net/ipv4/arp.c:392) | [4174.080574][T20773] neigh_probe (net/core/neighbour.c:1077) | [ 4174.080574][T20773] [ 4174.082869][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [4174.082869][T20773] dst_init (net/core/dst.c:53) [4174.082869][T20773] dst_alloc (net/core/dst.c:96) [4174.082869][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4174.082869][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4174.082869][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4174.082869][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4174.082869][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4174.082869][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4174.082869][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4174.082869][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4174.082869][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4174.082869][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4174.082869][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4174.082869][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4174.082869][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4174.082869][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4174.082869][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4174.082869][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4174.082869][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4174.082869][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4174.082869][T20773] [ 4174.085189][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4174.085189][T20773] netdev_get_by_index (net/core/dev.c:916) [4174.085189][T20773] fib6_nh_init (net/ipv6/route.c:3543) [4174.085189][T20773] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4174.085189][T20773] nexthop_create (net/ipv4/nexthop.c:2878) [4174.085189][T20773] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4174.085189][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4174.085189][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4174.085189][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4174.085189][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4174.085189][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4174.085189][T20773] ___sys_sendmsg (net/socket.c:2641) [4174.085189][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4174.085189][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4174.085189][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4174.085189][T20773] ___sys_sendmsg (net/socket.c:2641) | [4174.085189][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4174.085189][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4174.085189][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4174.085189][T20773] [ 4174.087164][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4174.087164][T20773] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4174.087164][T20773] addrconf_notify (net/ipv6/addrconf.c:3654) [4174.087164][T20773] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4174.087164][T20773] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4174.087164][T20773] veth_newlink (drivers/net/veth.c:1860) [4174.087164][T20773] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4174.087164][T20773] __rtnl_newlink (net/core/rtnetlink.c:3730) [4174.087164][T20773] rtnl_newlink (net/core/rtnetlink.c:3744) [4174.087164][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4174.087164][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4174.087164][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4174.087164][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4174.087164][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4174.087164][T20773] ___sys_sendmsg (net/socket.c:2641) [4174.087164][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4174.087164][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4174.087164][T20773] ___sys_sendmsg (net/socket.c:2641) | [4174.087164][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4174.087164][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4174.087164][T20773] | [ 4184.183105][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4184.183563][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4184.183563][T20773] dst_init (net/core/dst.c:53) [4184.183563][T20773] dst_alloc (net/core/dst.c:96) [4184.183563][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4184.183563][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4184.183563][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4184.183563][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4184.183563][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4184.183563][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4184.183563][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4184.183563][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4184.183563][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4184.183563][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4184.183563][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4184.183563][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4184.183563][T20773] arp_solicit (net/ipv4/arp.c:392) [4184.183563][T20773] neigh_probe (net/core/neighbour.c:1077) | [4184.183563][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4184.183563][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4184.183563][T20773] arp_solicit (net/ipv4/arp.c:392) | [4184.183563][T20773] neigh_probe (net/core/neighbour.c:1077) | [ 4184.183563][T20773] [ 4184.185963][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [4184.185963][T20773] dst_init (net/core/dst.c:53) [4184.185963][T20773] dst_alloc (net/core/dst.c:96) [4184.185963][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4184.185963][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4184.185963][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4184.185963][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4184.185963][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4184.185963][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4184.185963][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4184.185963][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4184.185963][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4184.185963][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4184.185963][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4184.185963][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4184.185963][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4184.185963][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4184.185963][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4184.185963][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4184.185963][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4184.185963][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4184.185963][T20773] [ 4184.188292][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4184.188292][T20773] netdev_get_by_index (net/core/dev.c:916) [4184.188292][T20773] fib6_nh_init (net/ipv6/route.c:3543) [4184.188292][T20773] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4184.188292][T20773] nexthop_create (net/ipv4/nexthop.c:2878) [4184.188292][T20773] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4184.188292][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4184.188292][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4184.188292][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4184.188292][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4184.188292][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4184.188292][T20773] ___sys_sendmsg (net/socket.c:2641) [4184.188292][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4184.188292][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4184.188292][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4184.188292][T20773] ___sys_sendmsg (net/socket.c:2641) | [4184.188292][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4184.188292][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4184.188292][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4184.188292][T20773] [ 4184.190321][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4184.190321][T20773] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4184.190321][T20773] addrconf_notify (net/ipv6/addrconf.c:3654) [4184.190321][T20773] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4184.190321][T20773] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4184.190321][T20773] veth_newlink (drivers/net/veth.c:1860) [4184.190321][T20773] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4184.190321][T20773] __rtnl_newlink (net/core/rtnetlink.c:3730) [4184.190321][T20773] rtnl_newlink (net/core/rtnetlink.c:3744) [4184.190321][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4184.190321][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4184.190321][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4184.190321][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4184.190321][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4184.190321][T20773] ___sys_sendmsg (net/socket.c:2641) [4184.190321][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4184.190321][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4184.190321][T20773] ___sys_sendmsg (net/socket.c:2641) | [4184.190321][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4184.190321][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4184.190321][T20773] | [ 4194.447199][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4194.447618][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4194.447618][T20773] dst_init (net/core/dst.c:53) [4194.447618][T20773] dst_alloc (net/core/dst.c:96) [4194.447618][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4194.447618][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4194.447618][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4194.447618][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4194.447618][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4194.447618][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4194.447618][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4194.447618][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4194.447618][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4194.447618][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4194.447618][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4194.447618][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4194.447618][T20773] arp_solicit (net/ipv4/arp.c:392) [4194.447618][T20773] neigh_probe (net/core/neighbour.c:1077) | [4194.447618][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4194.447618][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4194.447618][T20773] arp_solicit (net/ipv4/arp.c:392) | [4194.447618][T20773] neigh_probe (net/core/neighbour.c:1077) | [ 4194.447618][T20773] [ 4194.450146][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [4194.450146][T20773] dst_init (net/core/dst.c:53) [4194.450146][T20773] dst_alloc (net/core/dst.c:96) [4194.450146][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4194.450146][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4194.450146][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4194.450146][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4194.450146][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4194.450146][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4194.450146][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4194.450146][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4194.450146][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4194.450146][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4194.450146][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4194.450146][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4194.450146][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4194.450146][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4194.450146][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4194.450146][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4194.450146][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4194.450146][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4194.450146][T20773] [ 4194.452843][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4194.452843][T20773] netdev_get_by_index (net/core/dev.c:916) [4194.452843][T20773] fib6_nh_init (net/ipv6/route.c:3543) [4194.452843][T20773] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4194.452843][T20773] nexthop_create (net/ipv4/nexthop.c:2878) [4194.452843][T20773] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4194.452843][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4194.452843][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4194.452843][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4194.452843][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4194.452843][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4194.452843][T20773] ___sys_sendmsg (net/socket.c:2641) [4194.452843][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4194.452843][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4194.452843][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4194.452843][T20773] ___sys_sendmsg (net/socket.c:2641) | [4194.452843][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4194.452843][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4194.452843][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4194.452843][T20773] [ 4194.455123][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4194.455123][T20773] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4194.455123][T20773] addrconf_notify (net/ipv6/addrconf.c:3654) [4194.455123][T20773] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4194.455123][T20773] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4194.455123][T20773] veth_newlink (drivers/net/veth.c:1860) [4194.455123][T20773] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4194.455123][T20773] __rtnl_newlink (net/core/rtnetlink.c:3730) [4194.455123][T20773] rtnl_newlink (net/core/rtnetlink.c:3744) [4194.455123][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4194.455123][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4194.455123][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4194.455123][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4194.455123][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4194.455123][T20773] ___sys_sendmsg (net/socket.c:2641) [4194.455123][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4194.455123][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4194.455123][T20773] ___sys_sendmsg (net/socket.c:2641) | [4194.455123][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4194.455123][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4194.455123][T20773] | [ 4204.647164][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4204.647859][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4204.647859][T20773] dst_init (net/core/dst.c:53) [4204.647859][T20773] dst_alloc (net/core/dst.c:96) [4204.647859][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4204.647859][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4204.647859][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4204.647859][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4204.647859][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4204.647859][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4204.647859][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4204.647859][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4204.647859][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4204.647859][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4204.647859][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4204.647859][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4204.647859][T20773] arp_solicit (net/ipv4/arp.c:392) [4204.647859][T20773] neigh_probe (net/core/neighbour.c:1077) | [4204.647859][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4204.647859][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4204.647859][T20773] arp_solicit (net/ipv4/arp.c:392) | [4204.647859][T20773] neigh_probe (net/core/neighbour.c:1077) | [ 4204.647859][T20773] [ 4204.650595][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [4204.650595][T20773] dst_init (net/core/dst.c:53) [4204.650595][T20773] dst_alloc (net/core/dst.c:96) [4204.650595][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4204.650595][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4204.650595][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4204.650595][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4204.650595][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4204.650595][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4204.650595][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4204.650595][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4204.650595][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4204.650595][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4204.650595][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4204.650595][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4204.650595][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4204.650595][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4204.650595][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4204.650595][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4204.650595][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4204.650595][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4204.650595][T20773] [ 4204.652924][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4204.652924][T20773] netdev_get_by_index (net/core/dev.c:916) [4204.652924][T20773] fib6_nh_init (net/ipv6/route.c:3543) [4204.652924][T20773] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4204.652924][T20773] nexthop_create (net/ipv4/nexthop.c:2878) [4204.652924][T20773] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4204.652924][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4204.652924][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4204.652924][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4204.652924][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4204.652924][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4204.652924][T20773] ___sys_sendmsg (net/socket.c:2641) [4204.652924][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4204.652924][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4204.652924][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4204.652924][T20773] ___sys_sendmsg (net/socket.c:2641) | [4204.652924][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4204.652924][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4204.652924][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4204.652924][T20773] [ 4204.654937][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4204.654937][T20773] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4204.654937][T20773] addrconf_notify (net/ipv6/addrconf.c:3654) [4204.654937][T20773] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4204.654937][T20773] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4204.654937][T20773] veth_newlink (drivers/net/veth.c:1860) [4204.654937][T20773] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4204.654937][T20773] __rtnl_newlink (net/core/rtnetlink.c:3730) [4204.654937][T20773] rtnl_newlink (net/core/rtnetlink.c:3744) [4204.654937][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4204.654937][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4204.654937][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4204.654937][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4204.654937][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4204.654937][T20773] ___sys_sendmsg (net/socket.c:2641) [4204.654937][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4204.654937][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4204.654937][T20773] ___sys_sendmsg (net/socket.c:2641) | [4204.654937][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4204.654937][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4204.654937][T20773] | [ 4214.752099][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4214.752497][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4214.752497][T20773] dst_init (net/core/dst.c:53) [4214.752497][T20773] dst_alloc (net/core/dst.c:96) [4214.752497][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4214.752497][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4214.752497][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4214.752497][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4214.752497][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4214.752497][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4214.752497][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4214.752497][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4214.752497][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4214.752497][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4214.752497][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4214.752497][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4214.752497][T20773] arp_solicit (net/ipv4/arp.c:392) [4214.752497][T20773] neigh_probe (net/core/neighbour.c:1077) | [4214.752497][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4214.752497][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4214.752497][T20773] arp_solicit (net/ipv4/arp.c:392) | [4214.752497][T20773] neigh_probe (net/core/neighbour.c:1077) | [ 4214.752497][T20773] [ 4214.754766][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [4214.754766][T20773] dst_init (net/core/dst.c:53) [4214.754766][T20773] dst_alloc (net/core/dst.c:96) [4214.754766][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4214.754766][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4214.754766][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4214.754766][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4214.754766][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4214.754766][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4214.754766][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4214.754766][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4214.754766][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4214.754766][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4214.754766][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4214.754766][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4214.754766][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4214.754766][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4214.754766][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4214.754766][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4214.754766][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4214.754766][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4214.754766][T20773] [ 4214.757032][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4214.757032][T20773] netdev_get_by_index (net/core/dev.c:916) [4214.757032][T20773] fib6_nh_init (net/ipv6/route.c:3543) [4214.757032][T20773] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4214.757032][T20773] nexthop_create (net/ipv4/nexthop.c:2878) [4214.757032][T20773] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4214.757032][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4214.757032][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4214.757032][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4214.757032][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4214.757032][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4214.757032][T20773] ___sys_sendmsg (net/socket.c:2641) [4214.757032][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4214.757032][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4214.757032][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4214.757032][T20773] ___sys_sendmsg (net/socket.c:2641) | [4214.757032][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4214.757032][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4214.757032][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4214.757032][T20773] [ 4214.758985][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4214.758985][T20773] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4214.758985][T20773] addrconf_notify (net/ipv6/addrconf.c:3654) [4214.758985][T20773] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4214.758985][T20773] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4214.758985][T20773] veth_newlink (drivers/net/veth.c:1860) [4214.758985][T20773] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4214.758985][T20773] __rtnl_newlink (net/core/rtnetlink.c:3730) [4214.758985][T20773] rtnl_newlink (net/core/rtnetlink.c:3744) [4214.758985][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4214.758985][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4214.758985][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4214.758985][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4214.758985][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4214.758985][T20773] ___sys_sendmsg (net/socket.c:2641) [4214.758985][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4214.758985][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4214.758985][T20773] ___sys_sendmsg (net/socket.c:2641) | [4214.758985][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4214.758985][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4214.758985][T20773] | [ 4224.823102][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4224.823542][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4224.823542][T20773] dst_init (net/core/dst.c:53) [4224.823542][T20773] dst_alloc (net/core/dst.c:96) [4224.823542][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4224.823542][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4224.823542][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4224.823542][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4224.823542][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4224.823542][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4224.823542][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4224.823542][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4224.823542][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4224.823542][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4224.823542][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4224.823542][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4224.823542][T20773] arp_solicit (net/ipv4/arp.c:392) [4224.823542][T20773] neigh_probe (net/core/neighbour.c:1077) | [4224.823542][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4224.823542][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4224.823542][T20773] arp_solicit (net/ipv4/arp.c:392) | [4224.823542][T20773] neigh_probe (net/core/neighbour.c:1077) | [ 4224.823542][T20773] [ 4224.825856][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [4224.825856][T20773] dst_init (net/core/dst.c:53) [4224.825856][T20773] dst_alloc (net/core/dst.c:96) [4224.825856][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4224.825856][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4224.825856][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4224.825856][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4224.825856][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4224.825856][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4224.825856][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4224.825856][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4224.825856][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4224.825856][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4224.825856][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4224.825856][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4224.825856][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4224.825856][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4224.825856][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4224.825856][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4224.825856][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4224.825856][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4224.825856][T20773] [ 4224.828236][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4224.828236][T20773] netdev_get_by_index (net/core/dev.c:916) [4224.828236][T20773] fib6_nh_init (net/ipv6/route.c:3543) [4224.828236][T20773] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4224.828236][T20773] nexthop_create (net/ipv4/nexthop.c:2878) [4224.828236][T20773] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4224.828236][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4224.828236][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4224.828236][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4224.828236][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4224.828236][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4224.828236][T20773] ___sys_sendmsg (net/socket.c:2641) [4224.828236][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4224.828236][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4224.828236][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4224.828236][T20773] ___sys_sendmsg (net/socket.c:2641) | [4224.828236][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4224.828236][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4224.828236][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4224.828236][T20773] [ 4224.830217][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4224.830217][T20773] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4224.830217][T20773] addrconf_notify (net/ipv6/addrconf.c:3654) [4224.830217][T20773] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4224.830217][T20773] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4224.830217][T20773] veth_newlink (drivers/net/veth.c:1860) [4224.830217][T20773] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4224.830217][T20773] __rtnl_newlink (net/core/rtnetlink.c:3730) [4224.830217][T20773] rtnl_newlink (net/core/rtnetlink.c:3744) [4224.830217][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4224.830217][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4224.830217][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4224.830217][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4224.830217][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4224.830217][T20773] ___sys_sendmsg (net/socket.c:2641) [4224.830217][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4224.830217][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4224.830217][T20773] ___sys_sendmsg (net/socket.c:2641) | [4224.830217][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4224.830217][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4224.830217][T20773] | [ 4235.039180][T20773] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4235.039667][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4235.039667][T20773] dst_init (net/core/dst.c:53) [4235.039667][T20773] dst_alloc (net/core/dst.c:96) [4235.039667][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4235.039667][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4235.039667][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4235.039667][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4235.039667][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4235.039667][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4235.039667][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4235.039667][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4235.039667][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4235.039667][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4235.039667][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4235.039667][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4235.039667][T20773] arp_solicit (net/ipv4/arp.c:392) [4235.039667][T20773] neigh_probe (net/core/neighbour.c:1077) | [4235.039667][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4235.039667][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4235.039667][T20773] arp_solicit (net/ipv4/arp.c:392) | [4235.039667][T20773] neigh_probe (net/core/neighbour.c:1077) | [ 4235.039667][T20773] [ 4235.041972][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 2/5 users at [4235.041972][T20773] dst_init (net/core/dst.c:53) [4235.041972][T20773] dst_alloc (net/core/dst.c:96) [4235.041972][T20773] ip6_dst_alloc (net/ipv6/route.c:342) [4235.041972][T20773] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4235.041972][T20773] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4235.041972][T20773] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4235.041972][T20773] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4235.041972][T20773] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4235.041972][T20773] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4235.041972][T20773] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4235.041972][T20773] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4235.041972][T20773] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4235.041972][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4235.041972][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4235.041972][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4235.041972][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4235.041972][T20773] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4235.041972][T20773] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4235.041972][T20773] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4235.041972][T20773] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4235.041972][T20773] [ 4235.044276][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4235.044276][T20773] netdev_get_by_index (net/core/dev.c:916) [4235.044276][T20773] fib6_nh_init (net/ipv6/route.c:3543) [4235.044276][T20773] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4235.044276][T20773] nexthop_create (net/ipv4/nexthop.c:2878) [4235.044276][T20773] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4235.044276][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4235.044276][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4235.044276][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4235.044276][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4235.044276][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4235.044276][T20773] ___sys_sendmsg (net/socket.c:2641) [4235.044276][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [4235.044276][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4235.044276][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4235.044276][T20773] ___sys_sendmsg (net/socket.c:2641) | [4235.044276][T20773] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [4235.044276][T20773] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4235.044276][T20773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4235.044276][T20773] [ 4235.046271][T20773] ref_tracker: veth_A-R1@ffff88800630c5e0 has 1/5 users at [4235.046271][T20773] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4235.046271][T20773] addrconf_notify (net/ipv6/addrconf.c:3654) [4235.046271][T20773] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4235.046271][T20773] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4235.046271][T20773] veth_newlink (drivers/net/veth.c:1860) [4235.046271][T20773] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4235.046271][T20773] __rtnl_newlink (net/core/rtnetlink.c:3730) [4235.046271][T20773] rtnl_newlink (net/core/rtnetlink.c:3744) [4235.046271][T20773] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4235.046271][T20773] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4235.046271][T20773] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4235.046271][T20773] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4235.046271][T20773] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [4235.046271][T20773] ___sys_sendmsg (net/socket.c:2641) [4235.046271][T20773] __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 ___sys_sendmsg:__sys_sendmsg:do_syscall_64:ipv6_add_dev:addrconf_notify 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:dst_init:dst_alloc