====================================== | [ 3348.748514][ T11] veth_A-C (unregistering): left promiscuous mode | [ 3361.373949][T14797] geneve_a: left promiscuous mode | [ 3366.660351][T14810] ovs_br0: left promiscuous mode | [ 4247.259321][T19311] Initializing XFRM netlink socket | [ 4758.597742][T21702] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4758.598284][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4758.598284][T21702] dst_init (net/core/dst.c:53) [4758.598284][T21702] dst_alloc (net/core/dst.c:96) [4758.598284][T21702] ip6_dst_alloc (net/ipv6/route.c:342) [4758.598284][T21702] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4758.598284][T21702] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4758.598284][T21702] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4758.598284][T21702] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4758.598284][T21702] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4758.598284][T21702] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4758.598284][T21702] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4758.598284][T21702] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4758.598284][T21702] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4758.598284][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) [4758.598284][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4758.598284][T21702] arp_solicit (net/ipv4/arp.c:392) [4758.598284][T21702] neigh_probe (net/core/neighbour.c:1077) | [4758.598284][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) | [4758.598284][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4758.598284][T21702] arp_solicit (net/ipv4/arp.c:392) | [4758.598284][T21702] neigh_probe (net/core/neighbour.c:1077) | [ 4758.598284][T21702] [ 4758.601443][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 2/5 users at [4758.601443][T21702] dst_init (net/core/dst.c:53) [4758.601443][T21702] dst_alloc (net/core/dst.c:96) [4758.601443][T21702] ip6_dst_alloc (net/ipv6/route.c:342) [4758.601443][T21702] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4758.601443][T21702] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4758.601443][T21702] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4758.601443][T21702] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4758.601443][T21702] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4758.601443][T21702] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4758.601443][T21702] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4758.601443][T21702] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4758.601443][T21702] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4758.601443][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) [4758.601443][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4758.601443][T21702] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4758.601443][T21702] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4758.601443][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) | [4758.601443][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4758.601443][T21702] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4758.601443][T21702] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4758.601443][T21702] [ 4758.604056][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4758.604056][T21702] netdev_get_by_index (net/core/dev.c:918) [4758.604056][T21702] fib6_nh_init (net/ipv6/route.c:3543) [4758.604056][T21702] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4758.604056][T21702] nexthop_create (net/ipv4/nexthop.c:2892) [4758.604056][T21702] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4758.604056][T21702] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4758.604056][T21702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4758.604056][T21702] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4758.604056][T21702] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4758.604056][T21702] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4758.604056][T21702] ___sys_sendmsg (net/socket.c:2663) [4758.604056][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4758.604056][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4758.604056][T21702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4758.604056][T21702] ___sys_sendmsg (net/socket.c:2663) | [4758.604056][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4758.604056][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4758.604056][T21702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4758.604056][T21702] [ 4758.606360][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4758.606360][T21702] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4758.606360][T21702] addrconf_notify (net/ipv6/addrconf.c:3656) [4758.606360][T21702] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4758.606360][T21702] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4758.606360][T21702] veth_newlink (drivers/net/veth.c:1861) [4758.606360][T21702] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4758.606360][T21702] __rtnl_newlink (net/core/rtnetlink.c:3805) [4758.606360][T21702] rtnl_newlink (net/core/rtnetlink.c:3819) [4758.606360][T21702] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4758.606360][T21702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4758.606360][T21702] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4758.606360][T21702] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4758.606360][T21702] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4758.606360][T21702] ___sys_sendmsg (net/socket.c:2663) [4758.606360][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4758.606360][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4758.606360][T21702] ___sys_sendmsg (net/socket.c:2663) | [4758.606360][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4758.606360][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4758.606360][T21702] | [ 4768.813743][T21702] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4768.814230][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4768.814230][T21702] dst_init (net/core/dst.c:53) [4768.814230][T21702] dst_alloc (net/core/dst.c:96) [4768.814230][T21702] ip6_dst_alloc (net/ipv6/route.c:342) [4768.814230][T21702] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4768.814230][T21702] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4768.814230][T21702] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4768.814230][T21702] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4768.814230][T21702] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4768.814230][T21702] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4768.814230][T21702] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4768.814230][T21702] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4768.814230][T21702] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4768.814230][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) [4768.814230][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4768.814230][T21702] arp_solicit (net/ipv4/arp.c:392) [4768.814230][T21702] neigh_probe (net/core/neighbour.c:1077) | [4768.814230][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) | [4768.814230][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4768.814230][T21702] arp_solicit (net/ipv4/arp.c:392) | [4768.814230][T21702] neigh_probe (net/core/neighbour.c:1077) | [ 4768.814230][T21702] [ 4768.816802][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 2/5 users at [4768.816802][T21702] dst_init (net/core/dst.c:53) [4768.816802][T21702] dst_alloc (net/core/dst.c:96) [4768.816802][T21702] ip6_dst_alloc (net/ipv6/route.c:342) [4768.816802][T21702] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4768.816802][T21702] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4768.816802][T21702] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4768.816802][T21702] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4768.816802][T21702] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4768.816802][T21702] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4768.816802][T21702] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4768.816802][T21702] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4768.816802][T21702] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4768.816802][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) [4768.816802][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4768.816802][T21702] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4768.816802][T21702] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4768.816802][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) | [4768.816802][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4768.816802][T21702] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4768.816802][T21702] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4768.816802][T21702] [ 4768.819382][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4768.819382][T21702] netdev_get_by_index (net/core/dev.c:918) [4768.819382][T21702] fib6_nh_init (net/ipv6/route.c:3543) [4768.819382][T21702] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4768.819382][T21702] nexthop_create (net/ipv4/nexthop.c:2892) [4768.819382][T21702] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4768.819382][T21702] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4768.819382][T21702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4768.819382][T21702] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4768.819382][T21702] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4768.819382][T21702] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4768.819382][T21702] ___sys_sendmsg (net/socket.c:2663) [4768.819382][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4768.819382][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4768.819382][T21702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4768.819382][T21702] ___sys_sendmsg (net/socket.c:2663) | [4768.819382][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4768.819382][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4768.819382][T21702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4768.819382][T21702] [ 4768.821575][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4768.821575][T21702] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4768.821575][T21702] addrconf_notify (net/ipv6/addrconf.c:3656) [4768.821575][T21702] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4768.821575][T21702] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4768.821575][T21702] veth_newlink (drivers/net/veth.c:1861) [4768.821575][T21702] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4768.821575][T21702] __rtnl_newlink (net/core/rtnetlink.c:3805) [4768.821575][T21702] rtnl_newlink (net/core/rtnetlink.c:3819) [4768.821575][T21702] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4768.821575][T21702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4768.821575][T21702] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4768.821575][T21702] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4768.821575][T21702] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4768.821575][T21702] ___sys_sendmsg (net/socket.c:2663) [4768.821575][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4768.821575][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4768.821575][T21702] ___sys_sendmsg (net/socket.c:2663) | [4768.821575][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4768.821575][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4768.821575][T21702] | [ 4778.988840][T21702] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4778.989283][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4778.989283][T21702] dst_init (net/core/dst.c:53) [4778.989283][T21702] dst_alloc (net/core/dst.c:96) [4778.989283][T21702] ip6_dst_alloc (net/ipv6/route.c:342) [4778.989283][T21702] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4778.989283][T21702] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4778.989283][T21702] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4778.989283][T21702] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4778.989283][T21702] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4778.989283][T21702] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4778.989283][T21702] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4778.989283][T21702] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4778.989283][T21702] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4778.989283][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) [4778.989283][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4778.989283][T21702] arp_solicit (net/ipv4/arp.c:392) [4778.989283][T21702] neigh_probe (net/core/neighbour.c:1077) | [4778.989283][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) | [4778.989283][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4778.989283][T21702] arp_solicit (net/ipv4/arp.c:392) | [4778.989283][T21702] neigh_probe (net/core/neighbour.c:1077) | [ 4778.989283][T21702] [ 4778.991942][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 2/5 users at [4778.991942][T21702] dst_init (net/core/dst.c:53) [4778.991942][T21702] dst_alloc (net/core/dst.c:96) [4778.991942][T21702] ip6_dst_alloc (net/ipv6/route.c:342) [4778.991942][T21702] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4778.991942][T21702] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4778.991942][T21702] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4778.991942][T21702] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4778.991942][T21702] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4778.991942][T21702] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4778.991942][T21702] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4778.991942][T21702] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4778.991942][T21702] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4778.991942][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) [4778.991942][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4778.991942][T21702] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4778.991942][T21702] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4778.991942][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) | [4778.991942][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4778.991942][T21702] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4778.991942][T21702] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4778.991942][T21702] [ 4778.994574][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4778.994574][T21702] netdev_get_by_index (net/core/dev.c:918) [4778.994574][T21702] fib6_nh_init (net/ipv6/route.c:3543) [4778.994574][T21702] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4778.994574][T21702] nexthop_create (net/ipv4/nexthop.c:2892) [4778.994574][T21702] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4778.994574][T21702] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4778.994574][T21702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4778.994574][T21702] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4778.994574][T21702] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4778.994574][T21702] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4778.994574][T21702] ___sys_sendmsg (net/socket.c:2663) [4778.994574][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4778.994574][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4778.994574][T21702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4778.994574][T21702] ___sys_sendmsg (net/socket.c:2663) | [4778.994574][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4778.994574][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4778.994574][T21702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4778.994574][T21702] [ 4778.996838][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4778.996838][T21702] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4778.996838][T21702] addrconf_notify (net/ipv6/addrconf.c:3656) [4778.996838][T21702] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4778.996838][T21702] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4778.996838][T21702] veth_newlink (drivers/net/veth.c:1861) [4778.996838][T21702] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4778.996838][T21702] __rtnl_newlink (net/core/rtnetlink.c:3805) [4778.996838][T21702] rtnl_newlink (net/core/rtnetlink.c:3819) [4778.996838][T21702] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4778.996838][T21702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4778.996838][T21702] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4778.996838][T21702] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4778.996838][T21702] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4778.996838][T21702] ___sys_sendmsg (net/socket.c:2663) [4778.996838][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4778.996838][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4778.996838][T21702] ___sys_sendmsg (net/socket.c:2663) | [4778.996838][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4778.996838][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4778.996838][T21702] | [ 4789.036757][T21702] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4789.037189][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4789.037189][T21702] dst_init (net/core/dst.c:53) [4789.037189][T21702] dst_alloc (net/core/dst.c:96) [4789.037189][T21702] ip6_dst_alloc (net/ipv6/route.c:342) [4789.037189][T21702] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4789.037189][T21702] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4789.037189][T21702] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4789.037189][T21702] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4789.037189][T21702] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4789.037189][T21702] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4789.037189][T21702] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4789.037189][T21702] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4789.037189][T21702] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4789.037189][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) [4789.037189][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4789.037189][T21702] arp_solicit (net/ipv4/arp.c:392) [4789.037189][T21702] neigh_probe (net/core/neighbour.c:1077) | [4789.037189][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) | [4789.037189][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4789.037189][T21702] arp_solicit (net/ipv4/arp.c:392) | [4789.037189][T21702] neigh_probe (net/core/neighbour.c:1077) | [ 4789.037189][T21702] [ 4789.039546][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 2/5 users at [4789.039546][T21702] dst_init (net/core/dst.c:53) [4789.039546][T21702] dst_alloc (net/core/dst.c:96) [4789.039546][T21702] ip6_dst_alloc (net/ipv6/route.c:342) [4789.039546][T21702] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4789.039546][T21702] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4789.039546][T21702] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4789.039546][T21702] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4789.039546][T21702] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4789.039546][T21702] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4789.039546][T21702] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4789.039546][T21702] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4789.039546][T21702] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4789.039546][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) [4789.039546][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4789.039546][T21702] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4789.039546][T21702] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4789.039546][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) | [4789.039546][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4789.039546][T21702] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4789.039546][T21702] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4789.039546][T21702] [ 4789.041906][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4789.041906][T21702] netdev_get_by_index (net/core/dev.c:918) [4789.041906][T21702] fib6_nh_init (net/ipv6/route.c:3543) [4789.041906][T21702] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4789.041906][T21702] nexthop_create (net/ipv4/nexthop.c:2892) [4789.041906][T21702] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4789.041906][T21702] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4789.041906][T21702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4789.041906][T21702] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4789.041906][T21702] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4789.041906][T21702] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4789.041906][T21702] ___sys_sendmsg (net/socket.c:2663) [4789.041906][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4789.041906][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4789.041906][T21702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4789.041906][T21702] ___sys_sendmsg (net/socket.c:2663) | [4789.041906][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4789.041906][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4789.041906][T21702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4789.041906][T21702] [ 4789.043903][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4789.043903][T21702] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4789.043903][T21702] addrconf_notify (net/ipv6/addrconf.c:3656) [4789.043903][T21702] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4789.043903][T21702] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4789.043903][T21702] veth_newlink (drivers/net/veth.c:1861) [4789.043903][T21702] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4789.043903][T21702] __rtnl_newlink (net/core/rtnetlink.c:3805) [4789.043903][T21702] rtnl_newlink (net/core/rtnetlink.c:3819) [4789.043903][T21702] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4789.043903][T21702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4789.043903][T21702] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4789.043903][T21702] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4789.043903][T21702] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4789.043903][T21702] ___sys_sendmsg (net/socket.c:2663) [4789.043903][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4789.043903][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4789.043903][T21702] ___sys_sendmsg (net/socket.c:2663) | [4789.043903][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4789.043903][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4789.043903][T21702] | [ 4799.108751][T21702] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4799.109186][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4799.109186][T21702] dst_init (net/core/dst.c:53) [4799.109186][T21702] dst_alloc (net/core/dst.c:96) [4799.109186][T21702] ip6_dst_alloc (net/ipv6/route.c:342) [4799.109186][T21702] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4799.109186][T21702] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4799.109186][T21702] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4799.109186][T21702] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4799.109186][T21702] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4799.109186][T21702] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4799.109186][T21702] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4799.109186][T21702] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4799.109186][T21702] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4799.109186][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) [4799.109186][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4799.109186][T21702] arp_solicit (net/ipv4/arp.c:392) [4799.109186][T21702] neigh_probe (net/core/neighbour.c:1077) | [4799.109186][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) | [4799.109186][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4799.109186][T21702] arp_solicit (net/ipv4/arp.c:392) | [4799.109186][T21702] neigh_probe (net/core/neighbour.c:1077) | [ 4799.109186][T21702] [ 4799.111556][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 2/5 users at [4799.111556][T21702] dst_init (net/core/dst.c:53) [4799.111556][T21702] dst_alloc (net/core/dst.c:96) [4799.111556][T21702] ip6_dst_alloc (net/ipv6/route.c:342) [4799.111556][T21702] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4799.111556][T21702] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4799.111556][T21702] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4799.111556][T21702] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4799.111556][T21702] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4799.111556][T21702] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4799.111556][T21702] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4799.111556][T21702] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4799.111556][T21702] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4799.111556][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) [4799.111556][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4799.111556][T21702] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4799.111556][T21702] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4799.111556][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) | [4799.111556][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4799.111556][T21702] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4799.111556][T21702] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4799.111556][T21702] [ 4799.113947][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4799.113947][T21702] netdev_get_by_index (net/core/dev.c:918) [4799.113947][T21702] fib6_nh_init (net/ipv6/route.c:3543) [4799.113947][T21702] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4799.113947][T21702] nexthop_create (net/ipv4/nexthop.c:2892) [4799.113947][T21702] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4799.113947][T21702] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4799.113947][T21702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4799.113947][T21702] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4799.113947][T21702] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4799.113947][T21702] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4799.113947][T21702] ___sys_sendmsg (net/socket.c:2663) [4799.113947][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4799.113947][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4799.113947][T21702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4799.113947][T21702] ___sys_sendmsg (net/socket.c:2663) | [4799.113947][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4799.113947][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4799.113947][T21702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4799.113947][T21702] [ 4799.115949][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4799.115949][T21702] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4799.115949][T21702] addrconf_notify (net/ipv6/addrconf.c:3656) [4799.115949][T21702] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4799.115949][T21702] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4799.115949][T21702] veth_newlink (drivers/net/veth.c:1861) [4799.115949][T21702] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4799.115949][T21702] __rtnl_newlink (net/core/rtnetlink.c:3805) [4799.115949][T21702] rtnl_newlink (net/core/rtnetlink.c:3819) [4799.115949][T21702] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4799.115949][T21702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4799.115949][T21702] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4799.115949][T21702] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4799.115949][T21702] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4799.115949][T21702] ___sys_sendmsg (net/socket.c:2663) [4799.115949][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4799.115949][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4799.115949][T21702] ___sys_sendmsg (net/socket.c:2663) | [4799.115949][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4799.115949][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4799.115949][T21702] | [ 4809.244921][T21702] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4809.245360][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4809.245360][T21702] dst_init (net/core/dst.c:53) [4809.245360][T21702] dst_alloc (net/core/dst.c:96) [4809.245360][T21702] ip6_dst_alloc (net/ipv6/route.c:342) [4809.245360][T21702] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4809.245360][T21702] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4809.245360][T21702] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4809.245360][T21702] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4809.245360][T21702] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4809.245360][T21702] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4809.245360][T21702] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4809.245360][T21702] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4809.245360][T21702] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4809.245360][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) [4809.245360][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4809.245360][T21702] arp_solicit (net/ipv4/arp.c:392) [4809.245360][T21702] neigh_probe (net/core/neighbour.c:1077) | [4809.245360][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) | [4809.245360][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4809.245360][T21702] arp_solicit (net/ipv4/arp.c:392) | [4809.245360][T21702] neigh_probe (net/core/neighbour.c:1077) | [ 4809.245360][T21702] [ 4809.247995][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 2/5 users at [4809.247995][T21702] dst_init (net/core/dst.c:53) [4809.247995][T21702] dst_alloc (net/core/dst.c:96) [4809.247995][T21702] ip6_dst_alloc (net/ipv6/route.c:342) [4809.247995][T21702] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4809.247995][T21702] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4809.247995][T21702] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4809.247995][T21702] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4809.247995][T21702] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4809.247995][T21702] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4809.247995][T21702] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4809.247995][T21702] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4809.247995][T21702] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4809.247995][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) [4809.247995][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4809.247995][T21702] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4809.247995][T21702] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4809.247995][T21702] dev_hard_start_xmit (./include/linux/netdevice.h:4989 ./include/linux/netdevice.h:4998 net/core/dev.c:3590 net/core/dev.c:3606) | [4809.247995][T21702] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4809.247995][T21702] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4809.247995][T21702] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4809.247995][T21702] [ 4809.250697][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4809.250697][T21702] netdev_get_by_index (net/core/dev.c:918) [4809.250697][T21702] fib6_nh_init (net/ipv6/route.c:3543) [4809.250697][T21702] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4809.250697][T21702] nexthop_create (net/ipv4/nexthop.c:2892) [4809.250697][T21702] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4809.250697][T21702] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4809.250697][T21702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4809.250697][T21702] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4809.250697][T21702] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4809.250697][T21702] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4809.250697][T21702] ___sys_sendmsg (net/socket.c:2663) [4809.250697][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4809.250697][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4809.250697][T21702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4809.250697][T21702] ___sys_sendmsg (net/socket.c:2663) | [4809.250697][T21702] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4809.250697][T21702] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4809.250697][T21702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4809.250697][T21702] [ 4809.252893][T21702] ref_tracker: veth_A-R1@ffff888006d145d8 has 1/5 users at [4809.252893][T21702] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4809.252893][T21702] addrconf_notify (net/ipv6/addrconf.c:3656) [4809.252893][T21702] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4809.252893][T21702] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4809.252893][T21702] veth_newlink (drivers/net/veth.c:1861) [4809.252893][T21702] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4809.252893][T21702] __rtnl_newlink (net/core/rtnetlink.c:3805) [4809.252893][T21702] rtnl_newlink (net/core/rtnetlink.c:3819) [4809.252893][T21702] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4809.252893][T21702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4809.252893][T21702] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4809.252893][T21702] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4809.252893][T21702] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4809.252893][T21702] ___sys_sendmsg (net/socket.c:2663) [4809.252893][T21702] __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