====================================== | [ 3145.242502][ T73] veth_A-C (unregistering): left promiscuous mode | [ 3157.447258][T14785] geneve_a: left promiscuous mode | [ 3162.512755][T14798] ovs_br0: left promiscuous mode | [ 3998.074121][T19302] Initializing XFRM netlink socket | [ 4488.336648][T21693] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 7 [ 4488.337142][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4488.337142][T21693] dst_init (net/core/dst.c:53) [4488.337142][T21693] dst_alloc (net/core/dst.c:96) [4488.337142][T21693] ip6_dst_alloc (net/ipv6/route.c:342) [4488.337142][T21693] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4488.337142][T21693] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4488.337142][T21693] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4488.337142][T21693] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4488.337142][T21693] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4488.337142][T21693] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4488.337142][T21693] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4488.337142][T21693] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4488.337142][T21693] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4488.337142][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) [4488.337142][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) [4488.337142][T21693] arp_solicit (net/ipv4/arp.c:392) [4488.337142][T21693] neigh_probe (net/core/neighbour.c:1077) | [4488.337142][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) | [4488.337142][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) | [4488.337142][T21693] arp_solicit (net/ipv4/arp.c:392) | [4488.337142][T21693] neigh_probe (net/core/neighbour.c:1077) | [ 4488.337142][T21693] [ 4488.339796][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 3/6 users at [4488.339796][T21693] dst_init (net/core/dst.c:53) [4488.339796][T21693] dst_alloc (net/core/dst.c:96) [4488.339796][T21693] ip6_dst_alloc (net/ipv6/route.c:342) [4488.339796][T21693] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4488.339796][T21693] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4488.339796][T21693] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4488.339796][T21693] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4488.339796][T21693] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4488.339796][T21693] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4488.339796][T21693] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4488.339796][T21693] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4488.339796][T21693] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4488.339796][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) [4488.339796][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) [4488.339796][T21693] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4488.339796][T21693] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4488.339796][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) | [4488.339796][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) | [4488.339796][T21693] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4488.339796][T21693] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4488.339796][T21693] [ 4488.342078][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4488.342078][T21693] netdev_get_by_index (net/core/dev.c:917) [4488.342078][T21693] fib6_nh_init (net/ipv6/route.c:3543) [4488.342078][T21693] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4488.342078][T21693] nexthop_create (net/ipv4/nexthop.c:2892) [4488.342078][T21693] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4488.342078][T21693] rtnetlink_rcv_msg (net/core/rtnetlink.c:6650) [4488.342078][T21693] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4488.342078][T21693] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4488.342078][T21693] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4488.342078][T21693] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2602) [4488.342078][T21693] ___sys_sendmsg (net/socket.c:2658) [4488.342078][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) [4488.342078][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4488.342078][T21693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4488.342078][T21693] ___sys_sendmsg (net/socket.c:2658) | [4488.342078][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) | [4488.342078][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4488.342078][T21693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4488.342078][T21693] [ 4488.344025][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4488.344025][T21693] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4488.344025][T21693] addrconf_notify (net/ipv6/addrconf.c:3656) [4488.344025][T21693] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4488.344025][T21693] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10505) [4488.344025][T21693] veth_newlink (drivers/net/veth.c:1861) [4488.344025][T21693] rtnl_newlink_create (net/core/rtnetlink.c:3514) [4488.344025][T21693] __rtnl_newlink (net/core/rtnetlink.c:3734) [4488.344025][T21693] rtnl_newlink (net/core/rtnetlink.c:3748) [4488.344025][T21693] rtnetlink_rcv_msg (net/core/rtnetlink.c:6650) [4488.344025][T21693] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4488.344025][T21693] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4488.344025][T21693] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4488.344025][T21693] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2602) [4488.344025][T21693] ___sys_sendmsg (net/socket.c:2658) [4488.344025][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) [4488.344025][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4488.344025][T21693] ___sys_sendmsg (net/socket.c:2658) | [4488.344025][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) | [4488.344025][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4488.344025][T21693] | [ 4498.400653][T21693] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 7 [ 4498.401120][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4498.401120][T21693] dst_init (net/core/dst.c:53) [4498.401120][T21693] dst_alloc (net/core/dst.c:96) [4498.401120][T21693] ip6_dst_alloc (net/ipv6/route.c:342) [4498.401120][T21693] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4498.401120][T21693] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4498.401120][T21693] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4498.401120][T21693] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4498.401120][T21693] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4498.401120][T21693] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4498.401120][T21693] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4498.401120][T21693] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4498.401120][T21693] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4498.401120][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) [4498.401120][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) [4498.401120][T21693] arp_solicit (net/ipv4/arp.c:392) [4498.401120][T21693] neigh_probe (net/core/neighbour.c:1077) | [4498.401120][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) | [4498.401120][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) | [4498.401120][T21693] arp_solicit (net/ipv4/arp.c:392) | [4498.401120][T21693] neigh_probe (net/core/neighbour.c:1077) | [ 4498.401120][T21693] [ 4498.403785][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 3/6 users at [4498.403785][T21693] dst_init (net/core/dst.c:53) [4498.403785][T21693] dst_alloc (net/core/dst.c:96) [4498.403785][T21693] ip6_dst_alloc (net/ipv6/route.c:342) [4498.403785][T21693] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4498.403785][T21693] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4498.403785][T21693] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4498.403785][T21693] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4498.403785][T21693] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4498.403785][T21693] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4498.403785][T21693] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4498.403785][T21693] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4498.403785][T21693] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4498.403785][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) [4498.403785][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) [4498.403785][T21693] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4498.403785][T21693] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4498.403785][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) | [4498.403785][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) | [4498.403785][T21693] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4498.403785][T21693] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4498.403785][T21693] [ 4498.406389][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4498.406389][T21693] netdev_get_by_index (net/core/dev.c:917) [4498.406389][T21693] fib6_nh_init (net/ipv6/route.c:3543) [4498.406389][T21693] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4498.406389][T21693] nexthop_create (net/ipv4/nexthop.c:2892) [4498.406389][T21693] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4498.406389][T21693] rtnetlink_rcv_msg (net/core/rtnetlink.c:6650) [4498.406389][T21693] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4498.406389][T21693] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4498.406389][T21693] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4498.406389][T21693] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2602) [4498.406389][T21693] ___sys_sendmsg (net/socket.c:2658) [4498.406389][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) [4498.406389][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4498.406389][T21693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4498.406389][T21693] ___sys_sendmsg (net/socket.c:2658) | [4498.406389][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) | [4498.406389][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4498.406389][T21693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4498.406389][T21693] [ 4498.408611][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4498.408611][T21693] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4498.408611][T21693] addrconf_notify (net/ipv6/addrconf.c:3656) [4498.408611][T21693] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4498.408611][T21693] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10505) [4498.408611][T21693] veth_newlink (drivers/net/veth.c:1861) [4498.408611][T21693] rtnl_newlink_create (net/core/rtnetlink.c:3514) [4498.408611][T21693] __rtnl_newlink (net/core/rtnetlink.c:3734) [4498.408611][T21693] rtnl_newlink (net/core/rtnetlink.c:3748) [4498.408611][T21693] rtnetlink_rcv_msg (net/core/rtnetlink.c:6650) [4498.408611][T21693] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4498.408611][T21693] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4498.408611][T21693] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4498.408611][T21693] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2602) [4498.408611][T21693] ___sys_sendmsg (net/socket.c:2658) [4498.408611][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) [4498.408611][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4498.408611][T21693] ___sys_sendmsg (net/socket.c:2658) | [4498.408611][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) | [4498.408611][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4498.408611][T21693] | [ 4508.648718][T21693] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 7 [ 4508.649275][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4508.649275][T21693] dst_init (net/core/dst.c:53) [4508.649275][T21693] dst_alloc (net/core/dst.c:96) [4508.649275][T21693] ip6_dst_alloc (net/ipv6/route.c:342) [4508.649275][T21693] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4508.649275][T21693] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4508.649275][T21693] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4508.649275][T21693] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4508.649275][T21693] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4508.649275][T21693] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4508.649275][T21693] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4508.649275][T21693] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4508.649275][T21693] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4508.649275][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) [4508.649275][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) [4508.649275][T21693] arp_solicit (net/ipv4/arp.c:392) [4508.649275][T21693] neigh_probe (net/core/neighbour.c:1077) | [4508.649275][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) | [4508.649275][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) | [4508.649275][T21693] arp_solicit (net/ipv4/arp.c:392) | [4508.649275][T21693] neigh_probe (net/core/neighbour.c:1077) | [ 4508.649275][T21693] [ 4508.651983][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 3/6 users at [4508.651983][T21693] dst_init (net/core/dst.c:53) [4508.651983][T21693] dst_alloc (net/core/dst.c:96) [4508.651983][T21693] ip6_dst_alloc (net/ipv6/route.c:342) [4508.651983][T21693] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4508.651983][T21693] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4508.651983][T21693] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4508.651983][T21693] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4508.651983][T21693] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4508.651983][T21693] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4508.651983][T21693] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4508.651983][T21693] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4508.651983][T21693] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4508.651983][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) [4508.651983][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) [4508.651983][T21693] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4508.651983][T21693] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4508.651983][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) | [4508.651983][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) | [4508.651983][T21693] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4508.651983][T21693] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4508.651983][T21693] [ 4508.654504][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4508.654504][T21693] netdev_get_by_index (net/core/dev.c:917) [4508.654504][T21693] fib6_nh_init (net/ipv6/route.c:3543) [4508.654504][T21693] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4508.654504][T21693] nexthop_create (net/ipv4/nexthop.c:2892) [4508.654504][T21693] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4508.654504][T21693] rtnetlink_rcv_msg (net/core/rtnetlink.c:6650) [4508.654504][T21693] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4508.654504][T21693] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4508.654504][T21693] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4508.654504][T21693] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2602) [4508.654504][T21693] ___sys_sendmsg (net/socket.c:2658) [4508.654504][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) [4508.654504][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4508.654504][T21693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4508.654504][T21693] ___sys_sendmsg (net/socket.c:2658) | [4508.654504][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) | [4508.654504][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4508.654504][T21693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4508.654504][T21693] [ 4508.656795][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4508.656795][T21693] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4508.656795][T21693] addrconf_notify (net/ipv6/addrconf.c:3656) [4508.656795][T21693] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4508.656795][T21693] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10505) [4508.656795][T21693] veth_newlink (drivers/net/veth.c:1861) [4508.656795][T21693] rtnl_newlink_create (net/core/rtnetlink.c:3514) [4508.656795][T21693] __rtnl_newlink (net/core/rtnetlink.c:3734) [4508.656795][T21693] rtnl_newlink (net/core/rtnetlink.c:3748) [4508.656795][T21693] rtnetlink_rcv_msg (net/core/rtnetlink.c:6650) [4508.656795][T21693] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4508.656795][T21693] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4508.656795][T21693] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4508.656795][T21693] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2602) [4508.656795][T21693] ___sys_sendmsg (net/socket.c:2658) [4508.656795][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) [4508.656795][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4508.656795][T21693] ___sys_sendmsg (net/socket.c:2658) | [4508.656795][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) | [4508.656795][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4508.656795][T21693] | [ 4518.888789][T21693] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 7 [ 4518.889242][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4518.889242][T21693] dst_init (net/core/dst.c:53) [4518.889242][T21693] dst_alloc (net/core/dst.c:96) [4518.889242][T21693] ip6_dst_alloc (net/ipv6/route.c:342) [4518.889242][T21693] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4518.889242][T21693] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4518.889242][T21693] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4518.889242][T21693] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4518.889242][T21693] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4518.889242][T21693] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4518.889242][T21693] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4518.889242][T21693] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4518.889242][T21693] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4518.889242][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) [4518.889242][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) [4518.889242][T21693] arp_solicit (net/ipv4/arp.c:392) [4518.889242][T21693] neigh_probe (net/core/neighbour.c:1077) | [4518.889242][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) | [4518.889242][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) | [4518.889242][T21693] arp_solicit (net/ipv4/arp.c:392) | [4518.889242][T21693] neigh_probe (net/core/neighbour.c:1077) | [ 4518.889242][T21693] [ 4518.891585][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 3/6 users at [4518.891585][T21693] dst_init (net/core/dst.c:53) [4518.891585][T21693] dst_alloc (net/core/dst.c:96) [4518.891585][T21693] ip6_dst_alloc (net/ipv6/route.c:342) [4518.891585][T21693] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4518.891585][T21693] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4518.891585][T21693] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4518.891585][T21693] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4518.891585][T21693] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4518.891585][T21693] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4518.891585][T21693] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4518.891585][T21693] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4518.891585][T21693] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4518.891585][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) [4518.891585][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) [4518.891585][T21693] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4518.891585][T21693] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4518.891585][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) | [4518.891585][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) | [4518.891585][T21693] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4518.891585][T21693] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4518.891585][T21693] [ 4518.893955][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4518.893955][T21693] netdev_get_by_index (net/core/dev.c:917) [4518.893955][T21693] fib6_nh_init (net/ipv6/route.c:3543) [4518.893955][T21693] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4518.893955][T21693] nexthop_create (net/ipv4/nexthop.c:2892) [4518.893955][T21693] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4518.893955][T21693] rtnetlink_rcv_msg (net/core/rtnetlink.c:6650) [4518.893955][T21693] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4518.893955][T21693] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4518.893955][T21693] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4518.893955][T21693] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2602) [4518.893955][T21693] ___sys_sendmsg (net/socket.c:2658) [4518.893955][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) [4518.893955][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4518.893955][T21693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4518.893955][T21693] ___sys_sendmsg (net/socket.c:2658) | [4518.893955][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) | [4518.893955][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4518.893955][T21693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4518.893955][T21693] [ 4518.895962][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4518.895962][T21693] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4518.895962][T21693] addrconf_notify (net/ipv6/addrconf.c:3656) [4518.895962][T21693] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4518.895962][T21693] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10505) [4518.895962][T21693] veth_newlink (drivers/net/veth.c:1861) [4518.895962][T21693] rtnl_newlink_create (net/core/rtnetlink.c:3514) [4518.895962][T21693] __rtnl_newlink (net/core/rtnetlink.c:3734) [4518.895962][T21693] rtnl_newlink (net/core/rtnetlink.c:3748) [4518.895962][T21693] rtnetlink_rcv_msg (net/core/rtnetlink.c:6650) [4518.895962][T21693] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4518.895962][T21693] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4518.895962][T21693] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4518.895962][T21693] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2602) [4518.895962][T21693] ___sys_sendmsg (net/socket.c:2658) [4518.895962][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) [4518.895962][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4518.895962][T21693] ___sys_sendmsg (net/socket.c:2658) | [4518.895962][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) | [4518.895962][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4518.895962][T21693] | [ 4529.096651][T21693] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 7 [ 4529.097052][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4529.097052][T21693] dst_init (net/core/dst.c:53) [4529.097052][T21693] dst_alloc (net/core/dst.c:96) [4529.097052][T21693] ip6_dst_alloc (net/ipv6/route.c:342) [4529.097052][T21693] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4529.097052][T21693] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4529.097052][T21693] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4529.097052][T21693] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4529.097052][T21693] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4529.097052][T21693] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4529.097052][T21693] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4529.097052][T21693] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4529.097052][T21693] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4529.097052][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) [4529.097052][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) [4529.097052][T21693] arp_solicit (net/ipv4/arp.c:392) [4529.097052][T21693] neigh_probe (net/core/neighbour.c:1077) | [4529.097052][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) | [4529.097052][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) | [4529.097052][T21693] arp_solicit (net/ipv4/arp.c:392) | [4529.097052][T21693] neigh_probe (net/core/neighbour.c:1077) | [ 4529.097052][T21693] [ 4529.099284][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 3/6 users at [4529.099284][T21693] dst_init (net/core/dst.c:53) [4529.099284][T21693] dst_alloc (net/core/dst.c:96) [4529.099284][T21693] ip6_dst_alloc (net/ipv6/route.c:342) [4529.099284][T21693] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4529.099284][T21693] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4529.099284][T21693] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4529.099284][T21693] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4529.099284][T21693] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4529.099284][T21693] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4529.099284][T21693] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4529.099284][T21693] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4529.099284][T21693] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4529.099284][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) [4529.099284][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) [4529.099284][T21693] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4529.099284][T21693] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4529.099284][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) | [4529.099284][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) | [4529.099284][T21693] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4529.099284][T21693] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4529.099284][T21693] [ 4529.101502][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4529.101502][T21693] netdev_get_by_index (net/core/dev.c:917) [4529.101502][T21693] fib6_nh_init (net/ipv6/route.c:3543) [4529.101502][T21693] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4529.101502][T21693] nexthop_create (net/ipv4/nexthop.c:2892) [4529.101502][T21693] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4529.101502][T21693] rtnetlink_rcv_msg (net/core/rtnetlink.c:6650) [4529.101502][T21693] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4529.101502][T21693] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4529.101502][T21693] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4529.101502][T21693] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2602) [4529.101502][T21693] ___sys_sendmsg (net/socket.c:2658) [4529.101502][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) [4529.101502][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4529.101502][T21693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4529.101502][T21693] ___sys_sendmsg (net/socket.c:2658) | [4529.101502][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) | [4529.101502][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4529.101502][T21693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4529.101502][T21693] [ 4529.103428][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4529.103428][T21693] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4529.103428][T21693] addrconf_notify (net/ipv6/addrconf.c:3656) [4529.103428][T21693] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4529.103428][T21693] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10505) [4529.103428][T21693] veth_newlink (drivers/net/veth.c:1861) [4529.103428][T21693] rtnl_newlink_create (net/core/rtnetlink.c:3514) [4529.103428][T21693] __rtnl_newlink (net/core/rtnetlink.c:3734) [4529.103428][T21693] rtnl_newlink (net/core/rtnetlink.c:3748) [4529.103428][T21693] rtnetlink_rcv_msg (net/core/rtnetlink.c:6650) [4529.103428][T21693] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4529.103428][T21693] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4529.103428][T21693] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4529.103428][T21693] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2602) [4529.103428][T21693] ___sys_sendmsg (net/socket.c:2658) [4529.103428][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) [4529.103428][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4529.103428][T21693] ___sys_sendmsg (net/socket.c:2658) | [4529.103428][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) | [4529.103428][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4529.103428][T21693] | [ 4539.336693][T21693] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 7 [ 4539.337145][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4539.337145][T21693] dst_init (net/core/dst.c:53) [4539.337145][T21693] dst_alloc (net/core/dst.c:96) [4539.337145][T21693] ip6_dst_alloc (net/ipv6/route.c:342) [4539.337145][T21693] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4539.337145][T21693] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4539.337145][T21693] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4539.337145][T21693] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4539.337145][T21693] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4539.337145][T21693] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4539.337145][T21693] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4539.337145][T21693] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4539.337145][T21693] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4539.337145][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) [4539.337145][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) [4539.337145][T21693] arp_solicit (net/ipv4/arp.c:392) [4539.337145][T21693] neigh_probe (net/core/neighbour.c:1077) | [4539.337145][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) | [4539.337145][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) | [4539.337145][T21693] arp_solicit (net/ipv4/arp.c:392) | [4539.337145][T21693] neigh_probe (net/core/neighbour.c:1077) | [ 4539.337145][T21693] [ 4539.339676][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 3/6 users at [4539.339676][T21693] dst_init (net/core/dst.c:53) [4539.339676][T21693] dst_alloc (net/core/dst.c:96) [4539.339676][T21693] ip6_dst_alloc (net/ipv6/route.c:342) [4539.339676][T21693] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4539.339676][T21693] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4539.339676][T21693] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [4539.339676][T21693] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4539.339676][T21693] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4539.339676][T21693] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4539.339676][T21693] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4539.339676][T21693] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4539.339676][T21693] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4539.339676][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) [4539.339676][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) [4539.339676][T21693] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4539.339676][T21693] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4539.339676][T21693] dev_hard_start_xmit (./include/linux/netdevice.h:4889 ./include/linux/netdevice.h:4898 net/core/dev.c:3582 net/core/dev.c:3598) | [4539.339676][T21693] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4426) | [4539.339676][T21693] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4539.339676][T21693] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4539.339676][T21693] [ 4539.342207][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4539.342207][T21693] netdev_get_by_index (net/core/dev.c:917) [4539.342207][T21693] fib6_nh_init (net/ipv6/route.c:3543) [4539.342207][T21693] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4539.342207][T21693] nexthop_create (net/ipv4/nexthop.c:2892) [4539.342207][T21693] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4539.342207][T21693] rtnetlink_rcv_msg (net/core/rtnetlink.c:6650) [4539.342207][T21693] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4539.342207][T21693] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4539.342207][T21693] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4539.342207][T21693] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2602) [4539.342207][T21693] ___sys_sendmsg (net/socket.c:2658) [4539.342207][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) [4539.342207][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4539.342207][T21693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4539.342207][T21693] ___sys_sendmsg (net/socket.c:2658) | [4539.342207][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) | [4539.342207][T21693] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4539.342207][T21693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4539.342207][T21693] [ 4539.344374][T21693] ref_tracker: veth_A-R1@ffff888006f795e0 has 1/6 users at [4539.344374][T21693] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4539.344374][T21693] addrconf_notify (net/ipv6/addrconf.c:3656) [4539.344374][T21693] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4539.344374][T21693] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10505) [4539.344374][T21693] veth_newlink (drivers/net/veth.c:1861) [4539.344374][T21693] rtnl_newlink_create (net/core/rtnetlink.c:3514) [4539.344374][T21693] __rtnl_newlink (net/core/rtnetlink.c:3734) [4539.344374][T21693] rtnl_newlink (net/core/rtnetlink.c:3748) [4539.344374][T21693] rtnetlink_rcv_msg (net/core/rtnetlink.c:6650) [4539.344374][T21693] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4539.344374][T21693] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4539.344374][T21693] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4539.344374][T21693] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2602) [4539.344374][T21693] ___sys_sendmsg (net/socket.c:2658) [4539.344374][T21693] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2687) Finger prints: dev_hard_start_xmit:__dev_queue_xmit:arp_solicit:neigh_probe:dst_init dst_init:dst_alloc:ip6_dst_alloc:ip6_rt_pcpu_alloc:ip6_pol_route dev_hard_start_xmit:__dev_queue_xmit:ip6_finish_output2:ip6_finish_output:netdev_get_by_index ___sys_sendmsg:__sys_sendmsg:do_syscall_64:ipv6_add_dev:addrconf_notify ___sys_sendmsg:__sys_sendmsg:do_syscall_64:dst_init:dst_alloc