====================================== | [ 3128.440349][ T11] veth_A-C (unregistering): left promiscuous mode | [ 3140.216288][T14782] geneve_a: left promiscuous mode | [ 3145.302416][T14797] ovs_br0: left promiscuous mode | [ 3967.666671][T19298] Initializing XFRM netlink socket | [ 4444.913399][T21691] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4444.913864][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4444.913864][T21691] dst_init (net/core/dst.c:53) [4444.913864][T21691] dst_alloc (net/core/dst.c:96) [4444.913864][T21691] ip6_dst_alloc (net/ipv6/route.c:342) [4444.913864][T21691] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4444.913864][T21691] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4444.913864][T21691] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4444.913864][T21691] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4444.913864][T21691] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4444.913864][T21691] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4444.913864][T21691] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4444.913864][T21691] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4444.913864][T21691] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4444.913864][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4444.913864][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4444.913864][T21691] arp_solicit (net/ipv4/arp.c:392) [4444.913864][T21691] neigh_probe (net/core/neighbour.c:1077) | [4444.913864][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4444.913864][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4444.913864][T21691] arp_solicit (net/ipv4/arp.c:392) | [4444.913864][T21691] neigh_probe (net/core/neighbour.c:1077) | [ 4444.913864][T21691] [ 4444.916581][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 2/5 users at [4444.916581][T21691] dst_init (net/core/dst.c:53) [4444.916581][T21691] dst_alloc (net/core/dst.c:96) [4444.916581][T21691] ip6_dst_alloc (net/ipv6/route.c:342) [4444.916581][T21691] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4444.916581][T21691] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4444.916581][T21691] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4444.916581][T21691] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4444.916581][T21691] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4444.916581][T21691] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4444.916581][T21691] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4444.916581][T21691] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4444.916581][T21691] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4444.916581][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4444.916581][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4444.916581][T21691] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4444.916581][T21691] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4444.916581][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4444.916581][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4444.916581][T21691] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4444.916581][T21691] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4444.916581][T21691] [ 4444.918870][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4444.918870][T21691] netdev_get_by_index (net/core/dev.c:918) [4444.918870][T21691] fib6_nh_init (net/ipv6/route.c:3543) [4444.918870][T21691] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4444.918870][T21691] nexthop_create (net/ipv4/nexthop.c:2892) [4444.918870][T21691] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4444.918870][T21691] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4444.918870][T21691] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4444.918870][T21691] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4444.918870][T21691] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4444.918870][T21691] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4444.918870][T21691] ___sys_sendmsg (net/socket.c:2659) [4444.918870][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4444.918870][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4444.918870][T21691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4444.918870][T21691] ___sys_sendmsg (net/socket.c:2659) | [4444.918870][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4444.918870][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4444.918870][T21691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4444.918870][T21691] [ 4444.920828][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4444.920828][T21691] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4444.920828][T21691] addrconf_notify (net/ipv6/addrconf.c:3656) [4444.920828][T21691] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4444.920828][T21691] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10525) [4444.920828][T21691] veth_newlink (drivers/net/veth.c:1861) [4444.920828][T21691] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4444.920828][T21691] __rtnl_newlink (net/core/rtnetlink.c:3730) [4444.920828][T21691] rtnl_newlink (net/core/rtnetlink.c:3744) [4444.920828][T21691] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4444.920828][T21691] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4444.920828][T21691] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4444.920828][T21691] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4444.920828][T21691] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4444.920828][T21691] ___sys_sendmsg (net/socket.c:2659) [4444.920828][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4444.920828][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4444.920828][T21691] ___sys_sendmsg (net/socket.c:2659) | [4444.920828][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4444.920828][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4444.920828][T21691] | [ 4454.993393][T21691] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4454.993808][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4454.993808][T21691] dst_init (net/core/dst.c:53) [4454.993808][T21691] dst_alloc (net/core/dst.c:96) [4454.993808][T21691] ip6_dst_alloc (net/ipv6/route.c:342) [4454.993808][T21691] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4454.993808][T21691] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4454.993808][T21691] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4454.993808][T21691] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4454.993808][T21691] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4454.993808][T21691] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4454.993808][T21691] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4454.993808][T21691] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4454.993808][T21691] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4454.993808][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4454.993808][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4454.993808][T21691] arp_solicit (net/ipv4/arp.c:392) [4454.993808][T21691] neigh_probe (net/core/neighbour.c:1077) | [4454.993808][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4454.993808][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4454.993808][T21691] arp_solicit (net/ipv4/arp.c:392) | [4454.993808][T21691] neigh_probe (net/core/neighbour.c:1077) | [ 4454.993808][T21691] [ 4454.996084][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 2/5 users at [4454.996084][T21691] dst_init (net/core/dst.c:53) [4454.996084][T21691] dst_alloc (net/core/dst.c:96) [4454.996084][T21691] ip6_dst_alloc (net/ipv6/route.c:342) [4454.996084][T21691] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4454.996084][T21691] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4454.996084][T21691] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4454.996084][T21691] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4454.996084][T21691] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4454.996084][T21691] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4454.996084][T21691] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4454.996084][T21691] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4454.996084][T21691] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4454.996084][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4454.996084][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4454.996084][T21691] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4454.996084][T21691] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4454.996084][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4454.996084][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4454.996084][T21691] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4454.996084][T21691] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4454.996084][T21691] [ 4454.998359][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4454.998359][T21691] netdev_get_by_index (net/core/dev.c:918) [4454.998359][T21691] fib6_nh_init (net/ipv6/route.c:3543) [4454.998359][T21691] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4454.998359][T21691] nexthop_create (net/ipv4/nexthop.c:2892) [4454.998359][T21691] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4454.998359][T21691] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4454.998359][T21691] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4454.998359][T21691] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4454.998359][T21691] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4454.998359][T21691] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4454.998359][T21691] ___sys_sendmsg (net/socket.c:2659) [4454.998359][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4454.998359][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4454.998359][T21691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4454.998359][T21691] ___sys_sendmsg (net/socket.c:2659) | [4454.998359][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4454.998359][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4454.998359][T21691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4454.998359][T21691] [ 4455.000316][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4455.000316][T21691] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4455.000316][T21691] addrconf_notify (net/ipv6/addrconf.c:3656) [4455.000316][T21691] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4455.000316][T21691] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10525) [4455.000316][T21691] veth_newlink (drivers/net/veth.c:1861) [4455.000316][T21691] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4455.000316][T21691] __rtnl_newlink (net/core/rtnetlink.c:3730) [4455.000316][T21691] rtnl_newlink (net/core/rtnetlink.c:3744) [4455.000316][T21691] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4455.000316][T21691] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4455.000316][T21691] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4455.000316][T21691] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4455.000316][T21691] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4455.000316][T21691] ___sys_sendmsg (net/socket.c:2659) [4455.000316][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4455.000316][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4455.000316][T21691] ___sys_sendmsg (net/socket.c:2659) | [4455.000316][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4455.000316][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4455.000316][T21691] | [ 4465.105400][T21691] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4465.105813][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4465.105813][T21691] dst_init (net/core/dst.c:53) [4465.105813][T21691] dst_alloc (net/core/dst.c:96) [4465.105813][T21691] ip6_dst_alloc (net/ipv6/route.c:342) [4465.105813][T21691] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4465.105813][T21691] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4465.105813][T21691] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4465.105813][T21691] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4465.105813][T21691] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4465.105813][T21691] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4465.105813][T21691] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4465.105813][T21691] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4465.105813][T21691] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4465.105813][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4465.105813][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4465.105813][T21691] arp_solicit (net/ipv4/arp.c:392) [4465.105813][T21691] neigh_probe (net/core/neighbour.c:1077) | [4465.105813][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4465.105813][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4465.105813][T21691] arp_solicit (net/ipv4/arp.c:392) | [4465.105813][T21691] neigh_probe (net/core/neighbour.c:1077) | [ 4465.105813][T21691] [ 4465.108100][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 2/5 users at [4465.108100][T21691] dst_init (net/core/dst.c:53) [4465.108100][T21691] dst_alloc (net/core/dst.c:96) [4465.108100][T21691] ip6_dst_alloc (net/ipv6/route.c:342) [4465.108100][T21691] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4465.108100][T21691] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4465.108100][T21691] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4465.108100][T21691] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4465.108100][T21691] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4465.108100][T21691] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4465.108100][T21691] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4465.108100][T21691] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4465.108100][T21691] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4465.108100][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4465.108100][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4465.108100][T21691] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4465.108100][T21691] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4465.108100][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4465.108100][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4465.108100][T21691] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4465.108100][T21691] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4465.108100][T21691] [ 4465.110387][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4465.110387][T21691] netdev_get_by_index (net/core/dev.c:918) [4465.110387][T21691] fib6_nh_init (net/ipv6/route.c:3543) [4465.110387][T21691] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4465.110387][T21691] nexthop_create (net/ipv4/nexthop.c:2892) [4465.110387][T21691] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4465.110387][T21691] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4465.110387][T21691] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4465.110387][T21691] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4465.110387][T21691] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4465.110387][T21691] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4465.110387][T21691] ___sys_sendmsg (net/socket.c:2659) [4465.110387][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4465.110387][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4465.110387][T21691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4465.110387][T21691] ___sys_sendmsg (net/socket.c:2659) | [4465.110387][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4465.110387][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4465.110387][T21691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4465.110387][T21691] [ 4465.112363][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4465.112363][T21691] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4465.112363][T21691] addrconf_notify (net/ipv6/addrconf.c:3656) [4465.112363][T21691] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4465.112363][T21691] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10525) [4465.112363][T21691] veth_newlink (drivers/net/veth.c:1861) [4465.112363][T21691] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4465.112363][T21691] __rtnl_newlink (net/core/rtnetlink.c:3730) [4465.112363][T21691] rtnl_newlink (net/core/rtnetlink.c:3744) [4465.112363][T21691] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4465.112363][T21691] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4465.112363][T21691] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4465.112363][T21691] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4465.112363][T21691] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4465.112363][T21691] ___sys_sendmsg (net/socket.c:2659) [4465.112363][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4465.112363][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4465.112363][T21691] ___sys_sendmsg (net/socket.c:2659) | [4465.112363][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4465.112363][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4465.112363][T21691] | [ 4475.233401][T21691] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4475.233791][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4475.233791][T21691] dst_init (net/core/dst.c:53) [4475.233791][T21691] dst_alloc (net/core/dst.c:96) [4475.233791][T21691] ip6_dst_alloc (net/ipv6/route.c:342) [4475.233791][T21691] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4475.233791][T21691] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4475.233791][T21691] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4475.233791][T21691] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4475.233791][T21691] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4475.233791][T21691] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4475.233791][T21691] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4475.233791][T21691] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4475.233791][T21691] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4475.233791][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4475.233791][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4475.233791][T21691] arp_solicit (net/ipv4/arp.c:392) [4475.233791][T21691] neigh_probe (net/core/neighbour.c:1077) | [4475.233791][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4475.233791][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4475.233791][T21691] arp_solicit (net/ipv4/arp.c:392) | [4475.233791][T21691] neigh_probe (net/core/neighbour.c:1077) | [ 4475.233791][T21691] [ 4475.236282][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 2/5 users at [4475.236282][T21691] dst_init (net/core/dst.c:53) [4475.236282][T21691] dst_alloc (net/core/dst.c:96) [4475.236282][T21691] ip6_dst_alloc (net/ipv6/route.c:342) [4475.236282][T21691] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4475.236282][T21691] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4475.236282][T21691] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4475.236282][T21691] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4475.236282][T21691] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4475.236282][T21691] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4475.236282][T21691] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4475.236282][T21691] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4475.236282][T21691] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4475.236282][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4475.236282][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4475.236282][T21691] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4475.236282][T21691] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4475.236282][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4475.236282][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4475.236282][T21691] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4475.236282][T21691] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4475.236282][T21691] [ 4475.238781][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4475.238781][T21691] netdev_get_by_index (net/core/dev.c:918) [4475.238781][T21691] fib6_nh_init (net/ipv6/route.c:3543) [4475.238781][T21691] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4475.238781][T21691] nexthop_create (net/ipv4/nexthop.c:2892) [4475.238781][T21691] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4475.238781][T21691] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4475.238781][T21691] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4475.238781][T21691] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4475.238781][T21691] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4475.238781][T21691] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4475.238781][T21691] ___sys_sendmsg (net/socket.c:2659) [4475.238781][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4475.238781][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4475.238781][T21691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4475.238781][T21691] ___sys_sendmsg (net/socket.c:2659) | [4475.238781][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4475.238781][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4475.238781][T21691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4475.238781][T21691] [ 4475.240862][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4475.240862][T21691] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4475.240862][T21691] addrconf_notify (net/ipv6/addrconf.c:3656) [4475.240862][T21691] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4475.240862][T21691] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10525) [4475.240862][T21691] veth_newlink (drivers/net/veth.c:1861) [4475.240862][T21691] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4475.240862][T21691] __rtnl_newlink (net/core/rtnetlink.c:3730) [4475.240862][T21691] rtnl_newlink (net/core/rtnetlink.c:3744) [4475.240862][T21691] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4475.240862][T21691] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4475.240862][T21691] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4475.240862][T21691] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4475.240862][T21691] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4475.240862][T21691] ___sys_sendmsg (net/socket.c:2659) [4475.240862][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4475.240862][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4475.240862][T21691] ___sys_sendmsg (net/socket.c:2659) | [4475.240862][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4475.240862][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4475.240862][T21691] | [ 4485.393398][T21691] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4485.393804][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4485.393804][T21691] dst_init (net/core/dst.c:53) [4485.393804][T21691] dst_alloc (net/core/dst.c:96) [4485.393804][T21691] ip6_dst_alloc (net/ipv6/route.c:342) [4485.393804][T21691] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4485.393804][T21691] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4485.393804][T21691] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4485.393804][T21691] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4485.393804][T21691] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4485.393804][T21691] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4485.393804][T21691] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4485.393804][T21691] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4485.393804][T21691] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4485.393804][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4485.393804][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4485.393804][T21691] arp_solicit (net/ipv4/arp.c:392) [4485.393804][T21691] neigh_probe (net/core/neighbour.c:1077) | [4485.393804][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4485.393804][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4485.393804][T21691] arp_solicit (net/ipv4/arp.c:392) | [4485.393804][T21691] neigh_probe (net/core/neighbour.c:1077) | [ 4485.393804][T21691] [ 4485.396135][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 2/5 users at [4485.396135][T21691] dst_init (net/core/dst.c:53) [4485.396135][T21691] dst_alloc (net/core/dst.c:96) [4485.396135][T21691] ip6_dst_alloc (net/ipv6/route.c:342) [4485.396135][T21691] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4485.396135][T21691] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4485.396135][T21691] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4485.396135][T21691] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4485.396135][T21691] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4485.396135][T21691] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4485.396135][T21691] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4485.396135][T21691] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4485.396135][T21691] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4485.396135][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4485.396135][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4485.396135][T21691] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4485.396135][T21691] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4485.396135][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4485.396135][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4485.396135][T21691] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4485.396135][T21691] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4485.396135][T21691] [ 4485.398420][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4485.398420][T21691] netdev_get_by_index (net/core/dev.c:918) [4485.398420][T21691] fib6_nh_init (net/ipv6/route.c:3543) [4485.398420][T21691] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4485.398420][T21691] nexthop_create (net/ipv4/nexthop.c:2892) [4485.398420][T21691] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4485.398420][T21691] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4485.398420][T21691] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4485.398420][T21691] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4485.398420][T21691] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4485.398420][T21691] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4485.398420][T21691] ___sys_sendmsg (net/socket.c:2659) [4485.398420][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4485.398420][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4485.398420][T21691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4485.398420][T21691] ___sys_sendmsg (net/socket.c:2659) | [4485.398420][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4485.398420][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4485.398420][T21691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4485.398420][T21691] [ 4485.400380][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4485.400380][T21691] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4485.400380][T21691] addrconf_notify (net/ipv6/addrconf.c:3656) [4485.400380][T21691] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4485.400380][T21691] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10525) [4485.400380][T21691] veth_newlink (drivers/net/veth.c:1861) [4485.400380][T21691] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4485.400380][T21691] __rtnl_newlink (net/core/rtnetlink.c:3730) [4485.400380][T21691] rtnl_newlink (net/core/rtnetlink.c:3744) [4485.400380][T21691] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4485.400380][T21691] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4485.400380][T21691] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4485.400380][T21691] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4485.400380][T21691] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4485.400380][T21691] ___sys_sendmsg (net/socket.c:2659) [4485.400380][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4485.400380][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4485.400380][T21691] ___sys_sendmsg (net/socket.c:2659) | [4485.400380][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4485.400380][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4485.400380][T21691] | [ 4495.594548][T21691] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 4495.594973][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4495.594973][T21691] dst_init (net/core/dst.c:53) [4495.594973][T21691] dst_alloc (net/core/dst.c:96) [4495.594973][T21691] ip6_dst_alloc (net/ipv6/route.c:342) [4495.594973][T21691] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4495.594973][T21691] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4495.594973][T21691] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4495.594973][T21691] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4495.594973][T21691] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4495.594973][T21691] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4495.594973][T21691] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4495.594973][T21691] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4495.594973][T21691] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4495.594973][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4495.594973][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4495.594973][T21691] arp_solicit (net/ipv4/arp.c:392) [4495.594973][T21691] neigh_probe (net/core/neighbour.c:1077) | [4495.594973][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4495.594973][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4495.594973][T21691] arp_solicit (net/ipv4/arp.c:392) | [4495.594973][T21691] neigh_probe (net/core/neighbour.c:1077) | [ 4495.594973][T21691] [ 4495.597562][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 2/5 users at [4495.597562][T21691] dst_init (net/core/dst.c:53) [4495.597562][T21691] dst_alloc (net/core/dst.c:96) [4495.597562][T21691] ip6_dst_alloc (net/ipv6/route.c:342) [4495.597562][T21691] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4495.597562][T21691] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4495.597562][T21691] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4495.597562][T21691] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4495.597562][T21691] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4495.597562][T21691] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4495.597562][T21691] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4495.597562][T21691] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4495.597562][T21691] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4495.597562][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4495.597562][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4495.597562][T21691] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4495.597562][T21691] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4495.597562][T21691] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4495.597562][T21691] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4495.597562][T21691] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4495.597562][T21691] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4495.597562][T21691] [ 4495.600161][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4495.600161][T21691] netdev_get_by_index (net/core/dev.c:918) [4495.600161][T21691] fib6_nh_init (net/ipv6/route.c:3543) [4495.600161][T21691] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4495.600161][T21691] nexthop_create (net/ipv4/nexthop.c:2892) [4495.600161][T21691] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4495.600161][T21691] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4495.600161][T21691] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4495.600161][T21691] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4495.600161][T21691] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4495.600161][T21691] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4495.600161][T21691] ___sys_sendmsg (net/socket.c:2659) [4495.600161][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4495.600161][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4495.600161][T21691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4495.600161][T21691] ___sys_sendmsg (net/socket.c:2659) | [4495.600161][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4495.600161][T21691] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4495.600161][T21691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4495.600161][T21691] [ 4495.602413][T21691] ref_tracker: veth_A-R1@ffff88800d6715e0 has 1/5 users at [4495.602413][T21691] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4495.602413][T21691] addrconf_notify (net/ipv6/addrconf.c:3656) [4495.602413][T21691] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4495.602413][T21691] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10525) [4495.602413][T21691] veth_newlink (drivers/net/veth.c:1861) [4495.602413][T21691] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4495.602413][T21691] __rtnl_newlink (net/core/rtnetlink.c:3730) [4495.602413][T21691] rtnl_newlink (net/core/rtnetlink.c:3744) [4495.602413][T21691] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4495.602413][T21691] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4495.602413][T21691] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4495.602413][T21691] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4495.602413][T21691] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4495.602413][T21691] ___sys_sendmsg (net/socket.c:2659) [4495.602413][T21691] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) Finger prints: 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 dev_hard_start_xmit:__dev_queue_xmit:ip6_finish_output2:ip6_finish_output:netdev_get_by_index dev_hard_start_xmit:__dev_queue_xmit:arp_solicit:neigh_probe:dst_init ___sys_sendmsg:__sys_sendmsg:do_syscall_64:ipv6_add_dev:addrconf_notify