====================================== | [ 2905.760372][ T74] veth_A-C (unregistering): left promiscuous mode | [ 2915.875606][T14239] geneve_a: left promiscuous mode | [ 2920.298439][T14252] ovs_br0: left promiscuous mode | [ 3690.348302][T18513] Initializing XFRM netlink socket | [ 4122.463112][T20764] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4122.463558][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4122.463558][T20764] dst_init (net/core/dst.c:53) [4122.463558][T20764] dst_alloc (net/core/dst.c:96) [4122.463558][T20764] ip6_dst_alloc (net/ipv6/route.c:342) [4122.463558][T20764] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4122.463558][T20764] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4122.463558][T20764] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4122.463558][T20764] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4122.463558][T20764] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4122.463558][T20764] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4122.463558][T20764] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4122.463558][T20764] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4122.463558][T20764] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4122.463558][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4122.463558][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4122.463558][T20764] arp_solicit (net/ipv4/arp.c:392) [4122.463558][T20764] neigh_probe (net/core/neighbour.c:1077) | [4122.463558][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4122.463558][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4122.463558][T20764] arp_solicit (net/ipv4/arp.c:392) | [4122.463558][T20764] neigh_probe (net/core/neighbour.c:1077) | [ 4122.463558][T20764] [ 4122.466196][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 2/5 users at [4122.466196][T20764] dst_init (net/core/dst.c:53) [4122.466196][T20764] dst_alloc (net/core/dst.c:96) [4122.466196][T20764] ip6_dst_alloc (net/ipv6/route.c:342) [4122.466196][T20764] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4122.466196][T20764] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4122.466196][T20764] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4122.466196][T20764] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4122.466196][T20764] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4122.466196][T20764] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4122.466196][T20764] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4122.466196][T20764] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4122.466196][T20764] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4122.466196][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4122.466196][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4122.466196][T20764] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4122.466196][T20764] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4122.466196][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4122.466196][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4122.466196][T20764] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4122.466196][T20764] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4122.466196][T20764] [ 4122.468470][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4122.468470][T20764] netdev_get_by_index (net/core/dev.c:916) [4122.468470][T20764] fib6_nh_init (net/ipv6/route.c:3543) [4122.468470][T20764] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4122.468470][T20764] nexthop_create (net/ipv4/nexthop.c:2878) [4122.468470][T20764] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4122.468470][T20764] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4122.468470][T20764] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4122.468470][T20764] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4122.468470][T20764] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4122.468470][T20764] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2597) [4122.468470][T20764] ___sys_sendmsg (net/socket.c:2653) [4122.468470][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) [4122.468470][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4122.468470][T20764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4122.468470][T20764] ___sys_sendmsg (net/socket.c:2653) | [4122.468470][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) | [4122.468470][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4122.468470][T20764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4122.468470][T20764] [ 4122.470470][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4122.470470][T20764] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4122.470470][T20764] addrconf_notify (net/ipv6/addrconf.c:3654) [4122.470470][T20764] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4122.470470][T20764] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4122.470470][T20764] veth_newlink (drivers/net/veth.c:1860) [4122.470470][T20764] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4122.470470][T20764] __rtnl_newlink (net/core/rtnetlink.c:3730) [4122.470470][T20764] rtnl_newlink (net/core/rtnetlink.c:3744) [4122.470470][T20764] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4122.470470][T20764] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4122.470470][T20764] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4122.470470][T20764] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4122.470470][T20764] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2597) [4122.470470][T20764] ___sys_sendmsg (net/socket.c:2653) [4122.470470][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) [4122.470470][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4122.470470][T20764] ___sys_sendmsg (net/socket.c:2653) | [4122.470470][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) | [4122.470470][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4122.470470][T20764] | [ 4132.631135][T20764] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4132.631541][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4132.631541][T20764] dst_init (net/core/dst.c:53) [4132.631541][T20764] dst_alloc (net/core/dst.c:96) [4132.631541][T20764] ip6_dst_alloc (net/ipv6/route.c:342) [4132.631541][T20764] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4132.631541][T20764] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4132.631541][T20764] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4132.631541][T20764] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4132.631541][T20764] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4132.631541][T20764] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4132.631541][T20764] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4132.631541][T20764] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4132.631541][T20764] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4132.631541][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4132.631541][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4132.631541][T20764] arp_solicit (net/ipv4/arp.c:392) [4132.631541][T20764] neigh_probe (net/core/neighbour.c:1077) | [4132.631541][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4132.631541][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4132.631541][T20764] arp_solicit (net/ipv4/arp.c:392) | [4132.631541][T20764] neigh_probe (net/core/neighbour.c:1077) | [ 4132.631541][T20764] [ 4132.633859][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 2/5 users at [4132.633859][T20764] dst_init (net/core/dst.c:53) [4132.633859][T20764] dst_alloc (net/core/dst.c:96) [4132.633859][T20764] ip6_dst_alloc (net/ipv6/route.c:342) [4132.633859][T20764] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4132.633859][T20764] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4132.633859][T20764] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4132.633859][T20764] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4132.633859][T20764] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4132.633859][T20764] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4132.633859][T20764] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4132.633859][T20764] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4132.633859][T20764] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4132.633859][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4132.633859][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4132.633859][T20764] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4132.633859][T20764] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4132.633859][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4132.633859][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4132.633859][T20764] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4132.633859][T20764] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4132.633859][T20764] [ 4132.636161][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4132.636161][T20764] netdev_get_by_index (net/core/dev.c:916) [4132.636161][T20764] fib6_nh_init (net/ipv6/route.c:3543) [4132.636161][T20764] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4132.636161][T20764] nexthop_create (net/ipv4/nexthop.c:2878) [4132.636161][T20764] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4132.636161][T20764] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4132.636161][T20764] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4132.636161][T20764] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4132.636161][T20764] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4132.636161][T20764] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2597) [4132.636161][T20764] ___sys_sendmsg (net/socket.c:2653) [4132.636161][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) [4132.636161][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4132.636161][T20764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4132.636161][T20764] ___sys_sendmsg (net/socket.c:2653) | [4132.636161][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) | [4132.636161][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4132.636161][T20764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4132.636161][T20764] [ 4132.638130][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4132.638130][T20764] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4132.638130][T20764] addrconf_notify (net/ipv6/addrconf.c:3654) [4132.638130][T20764] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4132.638130][T20764] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4132.638130][T20764] veth_newlink (drivers/net/veth.c:1860) [4132.638130][T20764] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4132.638130][T20764] __rtnl_newlink (net/core/rtnetlink.c:3730) [4132.638130][T20764] rtnl_newlink (net/core/rtnetlink.c:3744) [4132.638130][T20764] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4132.638130][T20764] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4132.638130][T20764] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4132.638130][T20764] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4132.638130][T20764] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2597) [4132.638130][T20764] ___sys_sendmsg (net/socket.c:2653) [4132.638130][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) [4132.638130][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4132.638130][T20764] ___sys_sendmsg (net/socket.c:2653) | [4132.638130][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) | [4132.638130][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4132.638130][T20764] | [ 4142.743497][T20764] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4142.743966][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4142.743966][T20764] dst_init (net/core/dst.c:53) [4142.743966][T20764] dst_alloc (net/core/dst.c:96) [4142.743966][T20764] ip6_dst_alloc (net/ipv6/route.c:342) [4142.743966][T20764] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4142.743966][T20764] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4142.743966][T20764] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4142.743966][T20764] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4142.743966][T20764] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4142.743966][T20764] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4142.743966][T20764] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4142.743966][T20764] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4142.743966][T20764] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4142.743966][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4142.743966][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4142.743966][T20764] arp_solicit (net/ipv4/arp.c:392) [4142.743966][T20764] neigh_probe (net/core/neighbour.c:1077) | [4142.743966][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4142.743966][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4142.743966][T20764] arp_solicit (net/ipv4/arp.c:392) | [4142.743966][T20764] neigh_probe (net/core/neighbour.c:1077) | [ 4142.743966][T20764] [ 4142.746383][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 2/5 users at [4142.746383][T20764] dst_init (net/core/dst.c:53) [4142.746383][T20764] dst_alloc (net/core/dst.c:96) [4142.746383][T20764] ip6_dst_alloc (net/ipv6/route.c:342) [4142.746383][T20764] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4142.746383][T20764] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4142.746383][T20764] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4142.746383][T20764] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4142.746383][T20764] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4142.746383][T20764] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4142.746383][T20764] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4142.746383][T20764] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4142.746383][T20764] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4142.746383][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4142.746383][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4142.746383][T20764] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4142.746383][T20764] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4142.746383][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4142.746383][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4142.746383][T20764] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4142.746383][T20764] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4142.746383][T20764] [ 4142.748710][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4142.748710][T20764] netdev_get_by_index (net/core/dev.c:916) [4142.748710][T20764] fib6_nh_init (net/ipv6/route.c:3543) [4142.748710][T20764] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4142.748710][T20764] nexthop_create (net/ipv4/nexthop.c:2878) [4142.748710][T20764] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4142.748710][T20764] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4142.748710][T20764] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4142.748710][T20764] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4142.748710][T20764] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4142.748710][T20764] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2597) [4142.748710][T20764] ___sys_sendmsg (net/socket.c:2653) [4142.748710][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) [4142.748710][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4142.748710][T20764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4142.748710][T20764] ___sys_sendmsg (net/socket.c:2653) | [4142.748710][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) | [4142.748710][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4142.748710][T20764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4142.748710][T20764] [ 4142.750724][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4142.750724][T20764] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4142.750724][T20764] addrconf_notify (net/ipv6/addrconf.c:3654) [4142.750724][T20764] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4142.750724][T20764] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4142.750724][T20764] veth_newlink (drivers/net/veth.c:1860) [4142.750724][T20764] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4142.750724][T20764] __rtnl_newlink (net/core/rtnetlink.c:3730) [4142.750724][T20764] rtnl_newlink (net/core/rtnetlink.c:3744) [4142.750724][T20764] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4142.750724][T20764] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4142.750724][T20764] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4142.750724][T20764] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4142.750724][T20764] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2597) [4142.750724][T20764] ___sys_sendmsg (net/socket.c:2653) [4142.750724][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) [4142.750724][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4142.750724][T20764] ___sys_sendmsg (net/socket.c:2653) | [4142.750724][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) | [4142.750724][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4142.750724][T20764] | [ 4152.927121][T20764] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4152.927513][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4152.927513][T20764] dst_init (net/core/dst.c:53) [4152.927513][T20764] dst_alloc (net/core/dst.c:96) [4152.927513][T20764] ip6_dst_alloc (net/ipv6/route.c:342) [4152.927513][T20764] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4152.927513][T20764] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4152.927513][T20764] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4152.927513][T20764] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4152.927513][T20764] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4152.927513][T20764] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4152.927513][T20764] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4152.927513][T20764] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4152.927513][T20764] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4152.927513][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4152.927513][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4152.927513][T20764] arp_solicit (net/ipv4/arp.c:392) [4152.927513][T20764] neigh_probe (net/core/neighbour.c:1077) | [4152.927513][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4152.927513][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4152.927513][T20764] arp_solicit (net/ipv4/arp.c:392) | [4152.927513][T20764] neigh_probe (net/core/neighbour.c:1077) | [ 4152.927513][T20764] [ 4152.929860][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 2/5 users at [4152.929860][T20764] dst_init (net/core/dst.c:53) [4152.929860][T20764] dst_alloc (net/core/dst.c:96) [4152.929860][T20764] ip6_dst_alloc (net/ipv6/route.c:342) [4152.929860][T20764] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4152.929860][T20764] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4152.929860][T20764] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4152.929860][T20764] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4152.929860][T20764] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4152.929860][T20764] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4152.929860][T20764] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4152.929860][T20764] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4152.929860][T20764] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4152.929860][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4152.929860][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4152.929860][T20764] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4152.929860][T20764] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4152.929860][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4152.929860][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4152.929860][T20764] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4152.929860][T20764] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4152.929860][T20764] [ 4152.932270][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4152.932270][T20764] netdev_get_by_index (net/core/dev.c:916) [4152.932270][T20764] fib6_nh_init (net/ipv6/route.c:3543) [4152.932270][T20764] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4152.932270][T20764] nexthop_create (net/ipv4/nexthop.c:2878) [4152.932270][T20764] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4152.932270][T20764] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4152.932270][T20764] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4152.932270][T20764] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4152.932270][T20764] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4152.932270][T20764] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2597) [4152.932270][T20764] ___sys_sendmsg (net/socket.c:2653) [4152.932270][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) [4152.932270][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4152.932270][T20764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4152.932270][T20764] ___sys_sendmsg (net/socket.c:2653) | [4152.932270][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) | [4152.932270][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4152.932270][T20764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4152.932270][T20764] [ 4152.934335][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4152.934335][T20764] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4152.934335][T20764] addrconf_notify (net/ipv6/addrconf.c:3654) [4152.934335][T20764] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4152.934335][T20764] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4152.934335][T20764] veth_newlink (drivers/net/veth.c:1860) [4152.934335][T20764] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4152.934335][T20764] __rtnl_newlink (net/core/rtnetlink.c:3730) [4152.934335][T20764] rtnl_newlink (net/core/rtnetlink.c:3744) [4152.934335][T20764] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4152.934335][T20764] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4152.934335][T20764] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4152.934335][T20764] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4152.934335][T20764] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2597) [4152.934335][T20764] ___sys_sendmsg (net/socket.c:2653) [4152.934335][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) [4152.934335][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4152.934335][T20764] ___sys_sendmsg (net/socket.c:2653) | [4152.934335][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) | [4152.934335][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4152.934335][T20764] | [ 4163.055282][T20764] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4163.055700][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4163.055700][T20764] dst_init (net/core/dst.c:53) [4163.055700][T20764] dst_alloc (net/core/dst.c:96) [4163.055700][T20764] ip6_dst_alloc (net/ipv6/route.c:342) [4163.055700][T20764] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4163.055700][T20764] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4163.055700][T20764] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4163.055700][T20764] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4163.055700][T20764] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4163.055700][T20764] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4163.055700][T20764] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4163.055700][T20764] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4163.055700][T20764] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4163.055700][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4163.055700][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4163.055700][T20764] arp_solicit (net/ipv4/arp.c:392) [4163.055700][T20764] neigh_probe (net/core/neighbour.c:1077) | [4163.055700][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4163.055700][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4163.055700][T20764] arp_solicit (net/ipv4/arp.c:392) | [4163.055700][T20764] neigh_probe (net/core/neighbour.c:1077) | [ 4163.055700][T20764] [ 4163.058232][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 2/5 users at [4163.058232][T20764] dst_init (net/core/dst.c:53) [4163.058232][T20764] dst_alloc (net/core/dst.c:96) [4163.058232][T20764] ip6_dst_alloc (net/ipv6/route.c:342) [4163.058232][T20764] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4163.058232][T20764] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4163.058232][T20764] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4163.058232][T20764] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4163.058232][T20764] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4163.058232][T20764] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4163.058232][T20764] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4163.058232][T20764] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4163.058232][T20764] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4163.058232][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4163.058232][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4163.058232][T20764] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4163.058232][T20764] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4163.058232][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4163.058232][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4163.058232][T20764] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4163.058232][T20764] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4163.058232][T20764] [ 4163.060731][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4163.060731][T20764] netdev_get_by_index (net/core/dev.c:916) [4163.060731][T20764] fib6_nh_init (net/ipv6/route.c:3543) [4163.060731][T20764] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4163.060731][T20764] nexthop_create (net/ipv4/nexthop.c:2878) [4163.060731][T20764] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4163.060731][T20764] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4163.060731][T20764] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4163.060731][T20764] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4163.060731][T20764] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4163.060731][T20764] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2597) [4163.060731][T20764] ___sys_sendmsg (net/socket.c:2653) [4163.060731][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) [4163.060731][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4163.060731][T20764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4163.060731][T20764] ___sys_sendmsg (net/socket.c:2653) | [4163.060731][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) | [4163.060731][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4163.060731][T20764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4163.060731][T20764] [ 4163.062931][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4163.062931][T20764] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4163.062931][T20764] addrconf_notify (net/ipv6/addrconf.c:3654) [4163.062931][T20764] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4163.062931][T20764] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4163.062931][T20764] veth_newlink (drivers/net/veth.c:1860) [4163.062931][T20764] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4163.062931][T20764] __rtnl_newlink (net/core/rtnetlink.c:3730) [4163.062931][T20764] rtnl_newlink (net/core/rtnetlink.c:3744) [4163.062931][T20764] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4163.062931][T20764] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4163.062931][T20764] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4163.062931][T20764] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4163.062931][T20764] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2597) [4163.062931][T20764] ___sys_sendmsg (net/socket.c:2653) [4163.062931][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) [4163.062931][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4163.062931][T20764] ___sys_sendmsg (net/socket.c:2653) | [4163.062931][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) | [4163.062931][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4163.062931][T20764] | [ 4173.255178][T20764] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4173.255630][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4173.255630][T20764] dst_init (net/core/dst.c:53) [4173.255630][T20764] dst_alloc (net/core/dst.c:96) [4173.255630][T20764] ip6_dst_alloc (net/ipv6/route.c:342) [4173.255630][T20764] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4173.255630][T20764] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4173.255630][T20764] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4173.255630][T20764] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4173.255630][T20764] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4173.255630][T20764] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4173.255630][T20764] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4173.255630][T20764] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4173.255630][T20764] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4173.255630][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4173.255630][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4173.255630][T20764] arp_solicit (net/ipv4/arp.c:392) [4173.255630][T20764] neigh_probe (net/core/neighbour.c:1077) | [4173.255630][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4173.255630][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4173.255630][T20764] arp_solicit (net/ipv4/arp.c:392) | [4173.255630][T20764] neigh_probe (net/core/neighbour.c:1077) | [ 4173.255630][T20764] [ 4173.258361][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 2/5 users at [4173.258361][T20764] dst_init (net/core/dst.c:53) [4173.258361][T20764] dst_alloc (net/core/dst.c:96) [4173.258361][T20764] ip6_dst_alloc (net/ipv6/route.c:342) [4173.258361][T20764] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4173.258361][T20764] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4173.258361][T20764] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4173.258361][T20764] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4173.258361][T20764] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1148) [4173.258361][T20764] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [4173.258361][T20764] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4173.258361][T20764] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2531 (discriminator 4)) vxlan [4173.258361][T20764] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2796) vxlan [4173.258361][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) [4173.258361][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [4173.258361][T20764] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [4173.258361][T20764] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [4173.258361][T20764] dev_hard_start_xmit (./include/linux/netdevice.h:4913 ./include/linux/netdevice.h:4922 net/core/dev.c:3580 net/core/dev.c:3596) | [4173.258361][T20764] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [4173.258361][T20764] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [4173.258361][T20764] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 4173.258361][T20764] [ 4173.261073][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4173.261073][T20764] netdev_get_by_index (net/core/dev.c:916) [4173.261073][T20764] fib6_nh_init (net/ipv6/route.c:3543) [4173.261073][T20764] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [4173.261073][T20764] nexthop_create (net/ipv4/nexthop.c:2878) [4173.261073][T20764] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [4173.261073][T20764] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4173.261073][T20764] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4173.261073][T20764] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4173.261073][T20764] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4173.261073][T20764] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2597) [4173.261073][T20764] ___sys_sendmsg (net/socket.c:2653) [4173.261073][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) [4173.261073][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4173.261073][T20764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4173.261073][T20764] ___sys_sendmsg (net/socket.c:2653) | [4173.261073][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) | [4173.261073][T20764] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4173.261073][T20764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4173.261073][T20764] [ 4173.263326][T20764] ref_tracker: veth_A-R1@ffff88800d2d15e0 has 1/5 users at [4173.263326][T20764] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4173.263326][T20764] addrconf_notify (net/ipv6/addrconf.c:3654) [4173.263326][T20764] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4173.263326][T20764] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10469) [4173.263326][T20764] veth_newlink (drivers/net/veth.c:1860) [4173.263326][T20764] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4173.263326][T20764] __rtnl_newlink (net/core/rtnetlink.c:3730) [4173.263326][T20764] rtnl_newlink (net/core/rtnetlink.c:3744) [4173.263326][T20764] rtnetlink_rcv_msg (net/core/rtnetlink.c:6647) [4173.263326][T20764] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4173.263326][T20764] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4173.263326][T20764] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4173.263326][T20764] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2597) [4173.263326][T20764] ___sys_sendmsg (net/socket.c:2653) [4173.263326][T20764] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2682) Finger prints: ___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 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