====================================== | [ 3325.912527][ T11] veth_A-C (unregistering): left promiscuous mode | [ 3338.543405][T14794] geneve_a: left promiscuous mode | [ 3343.746356][T14808] ovs_br0: left promiscuous mode | [ 4229.243358][T19309] Initializing XFRM netlink socket | [ 4733.026926][T21701] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4733.027410][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4733.027410][T21701] dst_init (net/core/dst.c:53) [4733.027410][T21701] dst_alloc (net/core/dst.c:96) [4733.027410][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4733.027410][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4733.027410][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4733.027410][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4733.027410][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4733.027410][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4733.027410][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4733.027410][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4733.027410][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2558 (discriminator 4)) vxlan [4733.027410][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2826) vxlan [4733.027410][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) [4733.027410][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) [4733.027410][T21701] arp_solicit (net/ipv4/arp.c:392) [4733.027410][T21701] neigh_probe (net/core/neighbour.c:1077) | [4733.027410][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) | [4733.027410][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) | [4733.027410][T21701] arp_solicit (net/ipv4/arp.c:392) | [4733.027410][T21701] neigh_probe (net/core/neighbour.c:1077) | [ 4733.027410][T21701] [ 4733.030184][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 2/5 users at [4733.030184][T21701] dst_init (net/core/dst.c:53) [4733.030184][T21701] dst_alloc (net/core/dst.c:96) [4733.030184][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4733.030184][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4733.030184][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4733.030184][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4733.030184][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4733.030184][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4733.030184][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4733.030184][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4733.030184][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2558 (discriminator 4)) vxlan [4733.030184][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2826) vxlan [4733.030184][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) [4733.030184][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) [4733.030184][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4733.030184][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4733.030184][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) | [4733.030184][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) | [4733.030184][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4733.030184][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4733.030184][T21701] [ 4733.032577][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4733.032577][T21701] netdev_get_by_index (net/core/dev.c:918) [4733.032577][T21701] fib6_nh_init (net/ipv6/route.c:3543) [4733.032577][T21701] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4733.032577][T21701] nexthop_create (net/ipv4/nexthop.c:2892) [4733.032577][T21701] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4733.032577][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6749) [4733.032577][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4733.032577][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4733.032577][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4733.032577][T21701] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4733.032577][T21701] ___sys_sendmsg (net/socket.c:2663) [4733.032577][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4733.032577][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4733.032577][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4733.032577][T21701] ___sys_sendmsg (net/socket.c:2663) | [4733.032577][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4733.032577][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4733.032577][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4733.032577][T21701] [ 4733.034594][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4733.034594][T21701] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4733.034594][T21701] addrconf_notify (net/ipv6/addrconf.c:3656) [4733.034594][T21701] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4733.034594][T21701] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10527) [4733.034594][T21701] veth_newlink (drivers/net/veth.c:1861) [4733.034594][T21701] rtnl_newlink_create (net/core/rtnetlink.c:3613) [4733.034594][T21701] __rtnl_newlink (net/core/rtnetlink.c:3833) [4733.034594][T21701] rtnl_newlink (net/core/rtnetlink.c:3847) [4733.034594][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6749) [4733.034594][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4733.034594][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4733.034594][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4733.034594][T21701] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4733.034594][T21701] ___sys_sendmsg (net/socket.c:2663) [4733.034594][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4733.034594][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4733.034594][T21701] ___sys_sendmsg (net/socket.c:2663) | [4733.034594][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4733.034594][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4733.034594][T21701] | [ 4743.251768][T21701] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4743.252204][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4743.252204][T21701] dst_init (net/core/dst.c:53) [4743.252204][T21701] dst_alloc (net/core/dst.c:96) [4743.252204][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4743.252204][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4743.252204][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4743.252204][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4743.252204][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4743.252204][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4743.252204][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4743.252204][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4743.252204][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2558 (discriminator 4)) vxlan [4743.252204][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2826) vxlan [4743.252204][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) [4743.252204][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) [4743.252204][T21701] arp_solicit (net/ipv4/arp.c:392) [4743.252204][T21701] neigh_probe (net/core/neighbour.c:1077) | [4743.252204][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) | [4743.252204][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) | [4743.252204][T21701] arp_solicit (net/ipv4/arp.c:392) | [4743.252204][T21701] neigh_probe (net/core/neighbour.c:1077) | [ 4743.252204][T21701] [ 4743.254504][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 2/5 users at [4743.254504][T21701] dst_init (net/core/dst.c:53) [4743.254504][T21701] dst_alloc (net/core/dst.c:96) [4743.254504][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4743.254504][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4743.254504][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4743.254504][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4743.254504][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4743.254504][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4743.254504][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4743.254504][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4743.254504][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2558 (discriminator 4)) vxlan [4743.254504][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2826) vxlan [4743.254504][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) [4743.254504][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) [4743.254504][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4743.254504][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4743.254504][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) | [4743.254504][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) | [4743.254504][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4743.254504][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4743.254504][T21701] [ 4743.256855][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4743.256855][T21701] netdev_get_by_index (net/core/dev.c:918) [4743.256855][T21701] fib6_nh_init (net/ipv6/route.c:3543) [4743.256855][T21701] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4743.256855][T21701] nexthop_create (net/ipv4/nexthop.c:2892) [4743.256855][T21701] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4743.256855][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6749) [4743.256855][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4743.256855][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4743.256855][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4743.256855][T21701] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4743.256855][T21701] ___sys_sendmsg (net/socket.c:2663) [4743.256855][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4743.256855][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4743.256855][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4743.256855][T21701] ___sys_sendmsg (net/socket.c:2663) | [4743.256855][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4743.256855][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4743.256855][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4743.256855][T21701] [ 4743.258881][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4743.258881][T21701] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4743.258881][T21701] addrconf_notify (net/ipv6/addrconf.c:3656) [4743.258881][T21701] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4743.258881][T21701] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10527) [4743.258881][T21701] veth_newlink (drivers/net/veth.c:1861) [4743.258881][T21701] rtnl_newlink_create (net/core/rtnetlink.c:3613) [4743.258881][T21701] __rtnl_newlink (net/core/rtnetlink.c:3833) [4743.258881][T21701] rtnl_newlink (net/core/rtnetlink.c:3847) [4743.258881][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6749) [4743.258881][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4743.258881][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4743.258881][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4743.258881][T21701] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4743.258881][T21701] ___sys_sendmsg (net/socket.c:2663) [4743.258881][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4743.258881][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4743.258881][T21701] ___sys_sendmsg (net/socket.c:2663) | [4743.258881][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4743.258881][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4743.258881][T21701] | [ 4753.314976][T21701] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4753.315682][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4753.315682][T21701] dst_init (net/core/dst.c:53) [4753.315682][T21701] dst_alloc (net/core/dst.c:96) [4753.315682][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4753.315682][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4753.315682][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4753.315682][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4753.315682][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4753.315682][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4753.315682][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4753.315682][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4753.315682][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2558 (discriminator 4)) vxlan [4753.315682][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2826) vxlan [4753.315682][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) [4753.315682][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) [4753.315682][T21701] arp_solicit (net/ipv4/arp.c:392) [4753.315682][T21701] neigh_probe (net/core/neighbour.c:1077) | [4753.315682][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) | [4753.315682][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) | [4753.315682][T21701] arp_solicit (net/ipv4/arp.c:392) | [4753.315682][T21701] neigh_probe (net/core/neighbour.c:1077) | [ 4753.315682][T21701] [ 4753.320053][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 2/5 users at [4753.320053][T21701] dst_init (net/core/dst.c:53) [4753.320053][T21701] dst_alloc (net/core/dst.c:96) [4753.320053][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4753.320053][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4753.320053][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4753.320053][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4753.320053][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4753.320053][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4753.320053][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4753.320053][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4753.320053][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2558 (discriminator 4)) vxlan [4753.320053][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2826) vxlan [4753.320053][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) [4753.320053][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) [4753.320053][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4753.320053][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4753.320053][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) | [4753.320053][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) | [4753.320053][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4753.320053][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4753.320053][T21701] [ 4753.324507][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4753.324507][T21701] netdev_get_by_index (net/core/dev.c:918) [4753.324507][T21701] fib6_nh_init (net/ipv6/route.c:3543) [4753.324507][T21701] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4753.324507][T21701] nexthop_create (net/ipv4/nexthop.c:2892) [4753.324507][T21701] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4753.324507][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6749) [4753.324507][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4753.324507][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4753.324507][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4753.324507][T21701] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4753.324507][T21701] ___sys_sendmsg (net/socket.c:2663) [4753.324507][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4753.324507][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4753.324507][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4753.324507][T21701] ___sys_sendmsg (net/socket.c:2663) | [4753.324507][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4753.324507][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4753.324507][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4753.324507][T21701] [ 4753.328339][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4753.328339][T21701] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4753.328339][T21701] addrconf_notify (net/ipv6/addrconf.c:3656) [4753.328339][T21701] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4753.328339][T21701] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10527) [4753.328339][T21701] veth_newlink (drivers/net/veth.c:1861) [4753.328339][T21701] rtnl_newlink_create (net/core/rtnetlink.c:3613) [4753.328339][T21701] __rtnl_newlink (net/core/rtnetlink.c:3833) [4753.328339][T21701] rtnl_newlink (net/core/rtnetlink.c:3847) [4753.328339][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6749) [4753.328339][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4753.328339][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4753.328339][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4753.328339][T21701] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4753.328339][T21701] ___sys_sendmsg (net/socket.c:2663) [4753.328339][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4753.328339][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4753.328339][T21701] ___sys_sendmsg (net/socket.c:2663) | [4753.328339][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4753.328339][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4753.328339][T21701] | [ 4763.394960][T21701] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4763.395371][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4763.395371][T21701] dst_init (net/core/dst.c:53) [4763.395371][T21701] dst_alloc (net/core/dst.c:96) [4763.395371][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4763.395371][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4763.395371][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4763.395371][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4763.395371][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4763.395371][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4763.395371][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4763.395371][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4763.395371][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2558 (discriminator 4)) vxlan [4763.395371][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2826) vxlan [4763.395371][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) [4763.395371][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) [4763.395371][T21701] arp_solicit (net/ipv4/arp.c:392) [4763.395371][T21701] neigh_probe (net/core/neighbour.c:1077) | [4763.395371][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) | [4763.395371][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) | [4763.395371][T21701] arp_solicit (net/ipv4/arp.c:392) | [4763.395371][T21701] neigh_probe (net/core/neighbour.c:1077) | [ 4763.395371][T21701] [ 4763.397929][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 2/5 users at [4763.397929][T21701] dst_init (net/core/dst.c:53) [4763.397929][T21701] dst_alloc (net/core/dst.c:96) [4763.397929][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4763.397929][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4763.397929][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4763.397929][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4763.397929][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4763.397929][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4763.397929][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4763.397929][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4763.397929][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2558 (discriminator 4)) vxlan [4763.397929][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2826) vxlan [4763.397929][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) [4763.397929][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) [4763.397929][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4763.397929][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4763.397929][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) | [4763.397929][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) | [4763.397929][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4763.397929][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4763.397929][T21701] [ 4763.400561][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4763.400561][T21701] netdev_get_by_index (net/core/dev.c:918) [4763.400561][T21701] fib6_nh_init (net/ipv6/route.c:3543) [4763.400561][T21701] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4763.400561][T21701] nexthop_create (net/ipv4/nexthop.c:2892) [4763.400561][T21701] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4763.400561][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6749) [4763.400561][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4763.400561][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4763.400561][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4763.400561][T21701] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4763.400561][T21701] ___sys_sendmsg (net/socket.c:2663) [4763.400561][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4763.400561][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4763.400561][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4763.400561][T21701] ___sys_sendmsg (net/socket.c:2663) | [4763.400561][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4763.400561][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4763.400561][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4763.400561][T21701] [ 4763.402818][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4763.402818][T21701] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4763.402818][T21701] addrconf_notify (net/ipv6/addrconf.c:3656) [4763.402818][T21701] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4763.402818][T21701] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10527) [4763.402818][T21701] veth_newlink (drivers/net/veth.c:1861) [4763.402818][T21701] rtnl_newlink_create (net/core/rtnetlink.c:3613) [4763.402818][T21701] __rtnl_newlink (net/core/rtnetlink.c:3833) [4763.402818][T21701] rtnl_newlink (net/core/rtnetlink.c:3847) [4763.402818][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6749) [4763.402818][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4763.402818][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4763.402818][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4763.402818][T21701] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4763.402818][T21701] ___sys_sendmsg (net/socket.c:2663) [4763.402818][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4763.402818][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4763.402818][T21701] ___sys_sendmsg (net/socket.c:2663) | [4763.402818][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4763.402818][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4763.402818][T21701] | [ 4773.626929][T21701] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4773.627421][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4773.627421][T21701] dst_init (net/core/dst.c:53) [4773.627421][T21701] dst_alloc (net/core/dst.c:96) [4773.627421][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4773.627421][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4773.627421][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4773.627421][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4773.627421][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4773.627421][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4773.627421][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4773.627421][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4773.627421][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2558 (discriminator 4)) vxlan [4773.627421][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2826) vxlan [4773.627421][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) [4773.627421][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) [4773.627421][T21701] arp_solicit (net/ipv4/arp.c:392) [4773.627421][T21701] neigh_probe (net/core/neighbour.c:1077) | [4773.627421][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) | [4773.627421][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) | [4773.627421][T21701] arp_solicit (net/ipv4/arp.c:392) | [4773.627421][T21701] neigh_probe (net/core/neighbour.c:1077) | [ 4773.627421][T21701] [ 4773.630017][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 2/5 users at [4773.630017][T21701] dst_init (net/core/dst.c:53) [4773.630017][T21701] dst_alloc (net/core/dst.c:96) [4773.630017][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4773.630017][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4773.630017][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4773.630017][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4773.630017][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4773.630017][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4773.630017][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4773.630017][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4773.630017][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2558 (discriminator 4)) vxlan [4773.630017][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2826) vxlan [4773.630017][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) [4773.630017][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) [4773.630017][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4773.630017][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4773.630017][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) | [4773.630017][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) | [4773.630017][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4773.630017][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4773.630017][T21701] [ 4773.632629][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4773.632629][T21701] netdev_get_by_index (net/core/dev.c:918) [4773.632629][T21701] fib6_nh_init (net/ipv6/route.c:3543) [4773.632629][T21701] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4773.632629][T21701] nexthop_create (net/ipv4/nexthop.c:2892) [4773.632629][T21701] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4773.632629][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6749) [4773.632629][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4773.632629][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4773.632629][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4773.632629][T21701] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4773.632629][T21701] ___sys_sendmsg (net/socket.c:2663) [4773.632629][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4773.632629][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4773.632629][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4773.632629][T21701] ___sys_sendmsg (net/socket.c:2663) | [4773.632629][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4773.632629][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4773.632629][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4773.632629][T21701] [ 4773.634855][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4773.634855][T21701] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4773.634855][T21701] addrconf_notify (net/ipv6/addrconf.c:3656) [4773.634855][T21701] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4773.634855][T21701] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10527) [4773.634855][T21701] veth_newlink (drivers/net/veth.c:1861) [4773.634855][T21701] rtnl_newlink_create (net/core/rtnetlink.c:3613) [4773.634855][T21701] __rtnl_newlink (net/core/rtnetlink.c:3833) [4773.634855][T21701] rtnl_newlink (net/core/rtnetlink.c:3847) [4773.634855][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6749) [4773.634855][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4773.634855][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4773.634855][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4773.634855][T21701] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4773.634855][T21701] ___sys_sendmsg (net/socket.c:2663) [4773.634855][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4773.634855][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4773.634855][T21701] ___sys_sendmsg (net/socket.c:2663) | [4773.634855][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4773.634855][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4773.634855][T21701] | [ 4783.763831][T21701] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4783.764307][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4783.764307][T21701] dst_init (net/core/dst.c:53) [4783.764307][T21701] dst_alloc (net/core/dst.c:96) [4783.764307][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4783.764307][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4783.764307][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4783.764307][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4783.764307][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4783.764307][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4783.764307][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4783.764307][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4783.764307][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2558 (discriminator 4)) vxlan [4783.764307][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2826) vxlan [4783.764307][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) [4783.764307][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) [4783.764307][T21701] arp_solicit (net/ipv4/arp.c:392) [4783.764307][T21701] neigh_probe (net/core/neighbour.c:1077) | [4783.764307][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) | [4783.764307][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) | [4783.764307][T21701] arp_solicit (net/ipv4/arp.c:392) | [4783.764307][T21701] neigh_probe (net/core/neighbour.c:1077) | [ 4783.764307][T21701] [ 4783.766910][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 2/5 users at [4783.766910][T21701] dst_init (net/core/dst.c:53) [4783.766910][T21701] dst_alloc (net/core/dst.c:96) [4783.766910][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4783.766910][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4783.766910][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4783.766910][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4783.766910][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4783.766910][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4783.766910][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4783.766910][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4783.766910][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2558 (discriminator 4)) vxlan [4783.766910][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2826) vxlan [4783.766910][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) [4783.766910][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) [4783.766910][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4783.766910][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4783.766910][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4944 ./include/linux/netdevice.h:4953 net/core/dev.c:3590 net/core/dev.c:3606) | [4783.766910][T21701] __dev_queue_xmit (net/core/dev.h:178 net/core/dev.c:4431) | [4783.766910][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4783.766910][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4783.766910][T21701] [ 4783.769476][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4783.769476][T21701] netdev_get_by_index (net/core/dev.c:918) [4783.769476][T21701] fib6_nh_init (net/ipv6/route.c:3543) [4783.769476][T21701] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4783.769476][T21701] nexthop_create (net/ipv4/nexthop.c:2892) [4783.769476][T21701] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4783.769476][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6749) [4783.769476][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4783.769476][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4783.769476][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4783.769476][T21701] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4783.769476][T21701] ___sys_sendmsg (net/socket.c:2663) [4783.769476][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4783.769476][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4783.769476][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4783.769476][T21701] ___sys_sendmsg (net/socket.c:2663) | [4783.769476][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4783.769476][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4783.769476][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4783.769476][T21701] [ 4783.771703][T21701] ref_tracker: veth_A-R1@ffff88800e1dc5e8 has 1/5 users at [4783.771703][T21701] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4783.771703][T21701] addrconf_notify (net/ipv6/addrconf.c:3656) [4783.771703][T21701] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4783.771703][T21701] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10527) [4783.771703][T21701] veth_newlink (drivers/net/veth.c:1861) [4783.771703][T21701] rtnl_newlink_create (net/core/rtnetlink.c:3613) [4783.771703][T21701] __rtnl_newlink (net/core/rtnetlink.c:3833) [4783.771703][T21701] rtnl_newlink (net/core/rtnetlink.c:3847) [4783.771703][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6749) [4783.771703][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4783.771703][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4783.771703][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4783.771703][T21701] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4783.771703][T21701] ___sys_sendmsg (net/socket.c:2663) [4783.771703][T21701] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) Finger prints: 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:dst_init:dst_alloc ___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