====================================== | [ 3134.204159][ T11] veth_A-C (unregistering): left promiscuous mode | [ 3147.101017][T14790] geneve_a: left promiscuous mode | [ 3152.344673][T14805] ovs_br0: left promiscuous mode | [ 3988.530177][T19307] Initializing XFRM netlink socket | [ 4465.782418][T21701] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4465.782952][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4465.782952][T21701] dst_init (net/core/dst.c:53) [4465.782952][T21701] dst_alloc (net/core/dst.c:96) [4465.782952][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4465.782952][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4465.782952][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4465.782952][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4465.782952][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4465.782952][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4465.782952][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4465.782952][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4465.782952][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4465.782952][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4465.782952][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4465.782952][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4465.782952][T21701] arp_solicit (net/ipv4/arp.c:392) [4465.782952][T21701] neigh_probe (net/core/neighbour.c:1077) | [4465.782952][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4465.782952][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4465.782952][T21701] arp_solicit (net/ipv4/arp.c:392) | [4465.782952][T21701] neigh_probe (net/core/neighbour.c:1077) | [ 4465.782952][T21701] [ 4465.786022][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4465.786022][T21701] dst_init (net/core/dst.c:53) [4465.786022][T21701] dst_alloc (net/core/dst.c:96) [4465.786022][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4465.786022][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4465.786022][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4465.786022][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4465.786022][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4465.786022][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4465.786022][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4465.786022][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4465.786022][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4465.786022][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4465.786022][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4465.786022][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4465.786022][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4465.786022][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4465.786022][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4465.786022][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4465.786022][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4465.786022][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4465.786022][T21701] [ 4465.788561][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4465.788561][T21701] netdev_get_by_index (net/core/dev.c:918) [4465.788561][T21701] fib6_nh_init (net/ipv6/route.c:3543) [4465.788561][T21701] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4465.788561][T21701] nexthop_create (net/ipv4/nexthop.c:2892) [4465.788561][T21701] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4465.788561][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4465.788561][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4465.788561][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4465.788561][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4465.788561][T21701] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4465.788561][T21701] ___sys_sendmsg (net/socket.c:2659) [4465.788561][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4465.788561][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4465.788561][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4465.788561][T21701] ___sys_sendmsg (net/socket.c:2659) | [4465.788561][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4465.788561][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4465.788561][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4465.788561][T21701] [ 4465.790733][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4465.790733][T21701] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4465.790733][T21701] addrconf_notify (net/ipv6/addrconf.c:3656) [4465.790733][T21701] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4465.790733][T21701] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10521) [4465.790733][T21701] veth_newlink (drivers/net/veth.c:1861) [4465.790733][T21701] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4465.790733][T21701] __rtnl_newlink (net/core/rtnetlink.c:3730) [4465.790733][T21701] rtnl_newlink (net/core/rtnetlink.c:3744) [4465.790733][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4465.790733][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4465.790733][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4465.790733][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4465.790733][T21701] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4465.790733][T21701] ___sys_sendmsg (net/socket.c:2659) [4465.790733][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4465.790733][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4465.790733][T21701] ___sys_sendmsg (net/socket.c:2659) | [4465.790733][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4465.790733][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4465.790733][T21701] | [ 4475.926504][T21701] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4475.926943][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4475.926943][T21701] dst_init (net/core/dst.c:53) [4475.926943][T21701] dst_alloc (net/core/dst.c:96) [4475.926943][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4475.926943][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4475.926943][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4475.926943][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4475.926943][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4475.926943][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4475.926943][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4475.926943][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4475.926943][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4475.926943][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4475.926943][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4475.926943][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4475.926943][T21701] arp_solicit (net/ipv4/arp.c:392) [4475.926943][T21701] neigh_probe (net/core/neighbour.c:1077) | [4475.926943][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4475.926943][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4475.926943][T21701] arp_solicit (net/ipv4/arp.c:392) | [4475.926943][T21701] neigh_probe (net/core/neighbour.c:1077) | [ 4475.926943][T21701] [ 4475.929468][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4475.929468][T21701] dst_init (net/core/dst.c:53) [4475.929468][T21701] dst_alloc (net/core/dst.c:96) [4475.929468][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4475.929468][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4475.929468][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4475.929468][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4475.929468][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4475.929468][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4475.929468][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4475.929468][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4475.929468][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4475.929468][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4475.929468][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4475.929468][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4475.929468][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4475.929468][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4475.929468][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4475.929468][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4475.929468][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4475.929468][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4475.929468][T21701] [ 4475.931974][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4475.931974][T21701] netdev_get_by_index (net/core/dev.c:918) [4475.931974][T21701] fib6_nh_init (net/ipv6/route.c:3543) [4475.931974][T21701] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4475.931974][T21701] nexthop_create (net/ipv4/nexthop.c:2892) [4475.931974][T21701] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4475.931974][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4475.931974][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4475.931974][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4475.931974][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4475.931974][T21701] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4475.931974][T21701] ___sys_sendmsg (net/socket.c:2659) [4475.931974][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4475.931974][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4475.931974][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4475.931974][T21701] ___sys_sendmsg (net/socket.c:2659) | [4475.931974][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4475.931974][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4475.931974][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4475.931974][T21701] [ 4475.934131][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4475.934131][T21701] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4475.934131][T21701] addrconf_notify (net/ipv6/addrconf.c:3656) [4475.934131][T21701] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4475.934131][T21701] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10521) [4475.934131][T21701] veth_newlink (drivers/net/veth.c:1861) [4475.934131][T21701] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4475.934131][T21701] __rtnl_newlink (net/core/rtnetlink.c:3730) [4475.934131][T21701] rtnl_newlink (net/core/rtnetlink.c:3744) [4475.934131][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4475.934131][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4475.934131][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4475.934131][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4475.934131][T21701] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4475.934131][T21701] ___sys_sendmsg (net/socket.c:2659) [4475.934131][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4475.934131][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4475.934131][T21701] ___sys_sendmsg (net/socket.c:2659) | [4475.934131][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4475.934131][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4475.934131][T21701] | [ 4486.055412][T21701] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4486.055889][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4486.055889][T21701] dst_init (net/core/dst.c:53) [4486.055889][T21701] dst_alloc (net/core/dst.c:96) [4486.055889][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4486.055889][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4486.055889][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4486.055889][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4486.055889][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4486.055889][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4486.055889][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4486.055889][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4486.055889][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4486.055889][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4486.055889][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4486.055889][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4486.055889][T21701] arp_solicit (net/ipv4/arp.c:392) [4486.055889][T21701] neigh_probe (net/core/neighbour.c:1077) | [4486.055889][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4486.055889][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4486.055889][T21701] arp_solicit (net/ipv4/arp.c:392) | [4486.055889][T21701] neigh_probe (net/core/neighbour.c:1077) | [ 4486.055889][T21701] [ 4486.058391][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4486.058391][T21701] dst_init (net/core/dst.c:53) [4486.058391][T21701] dst_alloc (net/core/dst.c:96) [4486.058391][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4486.058391][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4486.058391][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4486.058391][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4486.058391][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4486.058391][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4486.058391][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4486.058391][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4486.058391][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4486.058391][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4486.058391][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4486.058391][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4486.058391][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4486.058391][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4486.058391][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4486.058391][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4486.058391][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4486.058391][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4486.058391][T21701] [ 4486.060903][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4486.060903][T21701] netdev_get_by_index (net/core/dev.c:918) [4486.060903][T21701] fib6_nh_init (net/ipv6/route.c:3543) [4486.060903][T21701] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4486.060903][T21701] nexthop_create (net/ipv4/nexthop.c:2892) [4486.060903][T21701] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4486.060903][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4486.060903][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4486.060903][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4486.060903][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4486.060903][T21701] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4486.060903][T21701] ___sys_sendmsg (net/socket.c:2659) [4486.060903][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4486.060903][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4486.060903][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4486.060903][T21701] ___sys_sendmsg (net/socket.c:2659) | [4486.060903][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4486.060903][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4486.060903][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4486.060903][T21701] [ 4486.063064][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4486.063064][T21701] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4486.063064][T21701] addrconf_notify (net/ipv6/addrconf.c:3656) [4486.063064][T21701] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4486.063064][T21701] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10521) [4486.063064][T21701] veth_newlink (drivers/net/veth.c:1861) [4486.063064][T21701] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4486.063064][T21701] __rtnl_newlink (net/core/rtnetlink.c:3730) [4486.063064][T21701] rtnl_newlink (net/core/rtnetlink.c:3744) [4486.063064][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4486.063064][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4486.063064][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4486.063064][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4486.063064][T21701] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4486.063064][T21701] ___sys_sendmsg (net/socket.c:2659) [4486.063064][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4486.063064][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4486.063064][T21701] ___sys_sendmsg (net/socket.c:2659) | [4486.063064][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4486.063064][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4486.063064][T21701] | [ 4496.294535][T21701] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4496.295009][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4496.295009][T21701] dst_init (net/core/dst.c:53) [4496.295009][T21701] dst_alloc (net/core/dst.c:96) [4496.295009][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4496.295009][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4496.295009][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4496.295009][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4496.295009][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4496.295009][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4496.295009][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4496.295009][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4496.295009][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4496.295009][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4496.295009][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4496.295009][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4496.295009][T21701] arp_solicit (net/ipv4/arp.c:392) [4496.295009][T21701] neigh_probe (net/core/neighbour.c:1077) | [4496.295009][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4496.295009][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4496.295009][T21701] arp_solicit (net/ipv4/arp.c:392) | [4496.295009][T21701] neigh_probe (net/core/neighbour.c:1077) | [ 4496.295009][T21701] [ 4496.297459][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4496.297459][T21701] dst_init (net/core/dst.c:53) [4496.297459][T21701] dst_alloc (net/core/dst.c:96) [4496.297459][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4496.297459][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4496.297459][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4496.297459][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4496.297459][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4496.297459][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4496.297459][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4496.297459][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4496.297459][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4496.297459][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4496.297459][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4496.297459][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4496.297459][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4496.297459][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4496.297459][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4496.297459][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4496.297459][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4496.297459][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4496.297459][T21701] [ 4496.299977][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4496.299977][T21701] netdev_get_by_index (net/core/dev.c:918) [4496.299977][T21701] fib6_nh_init (net/ipv6/route.c:3543) [4496.299977][T21701] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4496.299977][T21701] nexthop_create (net/ipv4/nexthop.c:2892) [4496.299977][T21701] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4496.299977][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4496.299977][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4496.299977][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4496.299977][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4496.299977][T21701] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4496.299977][T21701] ___sys_sendmsg (net/socket.c:2659) [4496.299977][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4496.299977][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4496.299977][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4496.299977][T21701] ___sys_sendmsg (net/socket.c:2659) | [4496.299977][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4496.299977][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4496.299977][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4496.299977][T21701] [ 4496.302148][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4496.302148][T21701] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4496.302148][T21701] addrconf_notify (net/ipv6/addrconf.c:3656) [4496.302148][T21701] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4496.302148][T21701] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10521) [4496.302148][T21701] veth_newlink (drivers/net/veth.c:1861) [4496.302148][T21701] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4496.302148][T21701] __rtnl_newlink (net/core/rtnetlink.c:3730) [4496.302148][T21701] rtnl_newlink (net/core/rtnetlink.c:3744) [4496.302148][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4496.302148][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4496.302148][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4496.302148][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4496.302148][T21701] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4496.302148][T21701] ___sys_sendmsg (net/socket.c:2659) [4496.302148][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4496.302148][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4496.302148][T21701] ___sys_sendmsg (net/socket.c:2659) | [4496.302148][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4496.302148][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4496.302148][T21701] | [ 4506.487717][T21701] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4506.488178][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4506.488178][T21701] dst_init (net/core/dst.c:53) [4506.488178][T21701] dst_alloc (net/core/dst.c:96) [4506.488178][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4506.488178][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4506.488178][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4506.488178][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4506.488178][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4506.488178][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4506.488178][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4506.488178][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4506.488178][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4506.488178][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4506.488178][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4506.488178][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4506.488178][T21701] arp_solicit (net/ipv4/arp.c:392) [4506.488178][T21701] neigh_probe (net/core/neighbour.c:1077) | [4506.488178][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4506.488178][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4506.488178][T21701] arp_solicit (net/ipv4/arp.c:392) | [4506.488178][T21701] neigh_probe (net/core/neighbour.c:1077) | [ 4506.488178][T21701] [ 4506.490558][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4506.490558][T21701] dst_init (net/core/dst.c:53) [4506.490558][T21701] dst_alloc (net/core/dst.c:96) [4506.490558][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4506.490558][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4506.490558][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4506.490558][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4506.490558][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4506.490558][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4506.490558][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4506.490558][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4506.490558][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4506.490558][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4506.490558][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4506.490558][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4506.490558][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4506.490558][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4506.490558][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4506.490558][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4506.490558][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4506.490558][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4506.490558][T21701] [ 4506.492948][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4506.492948][T21701] netdev_get_by_index (net/core/dev.c:918) [4506.492948][T21701] fib6_nh_init (net/ipv6/route.c:3543) [4506.492948][T21701] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4506.492948][T21701] nexthop_create (net/ipv4/nexthop.c:2892) [4506.492948][T21701] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4506.492948][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4506.492948][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4506.492948][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4506.492948][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4506.492948][T21701] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4506.492948][T21701] ___sys_sendmsg (net/socket.c:2659) [4506.492948][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4506.492948][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4506.492948][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4506.492948][T21701] ___sys_sendmsg (net/socket.c:2659) | [4506.492948][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4506.492948][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4506.492948][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4506.492948][T21701] [ 4506.495013][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4506.495013][T21701] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4506.495013][T21701] addrconf_notify (net/ipv6/addrconf.c:3656) [4506.495013][T21701] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4506.495013][T21701] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10521) [4506.495013][T21701] veth_newlink (drivers/net/veth.c:1861) [4506.495013][T21701] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4506.495013][T21701] __rtnl_newlink (net/core/rtnetlink.c:3730) [4506.495013][T21701] rtnl_newlink (net/core/rtnetlink.c:3744) [4506.495013][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4506.495013][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4506.495013][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4506.495013][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4506.495013][T21701] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4506.495013][T21701] ___sys_sendmsg (net/socket.c:2659) [4506.495013][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4506.495013][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4506.495013][T21701] ___sys_sendmsg (net/socket.c:2659) | [4506.495013][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4506.495013][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4506.495013][T21701] | [ 4516.766491][T21701] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4516.766930][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4516.766930][T21701] dst_init (net/core/dst.c:53) [4516.766930][T21701] dst_alloc (net/core/dst.c:96) [4516.766930][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4516.766930][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4516.766930][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4516.766930][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4516.766930][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4516.766930][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4516.766930][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4516.766930][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4516.766930][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4516.766930][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4516.766930][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4516.766930][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4516.766930][T21701] arp_solicit (net/ipv4/arp.c:392) [4516.766930][T21701] neigh_probe (net/core/neighbour.c:1077) | [4516.766930][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4516.766930][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4516.766930][T21701] arp_solicit (net/ipv4/arp.c:392) | [4516.766930][T21701] neigh_probe (net/core/neighbour.c:1077) | [ 4516.766930][T21701] [ 4516.769370][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4516.769370][T21701] dst_init (net/core/dst.c:53) [4516.769370][T21701] dst_alloc (net/core/dst.c:96) [4516.769370][T21701] ip6_dst_alloc (net/ipv6/route.c:342) [4516.769370][T21701] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4516.769370][T21701] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4516.769370][T21701] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4516.769370][T21701] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4516.769370][T21701] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4516.769370][T21701] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4516.769370][T21701] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4516.769370][T21701] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2530 (discriminator 4)) vxlan [4516.769370][T21701] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2795) vxlan [4516.769370][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) [4516.769370][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) [4516.769370][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) [4516.769370][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4516.769370][T21701] dev_hard_start_xmit (./include/linux/netdevice.h:4916 ./include/linux/netdevice.h:4925 net/core/dev.c:3588 net/core/dev.c:3604) | [4516.769370][T21701] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4425) | [4516.769370][T21701] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:141) | [4516.769370][T21701] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4516.769370][T21701] [ 4516.771800][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4516.771800][T21701] netdev_get_by_index (net/core/dev.c:918) [4516.771800][T21701] fib6_nh_init (net/ipv6/route.c:3543) [4516.771800][T21701] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4516.771800][T21701] nexthop_create (net/ipv4/nexthop.c:2892) [4516.771800][T21701] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4516.771800][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4516.771800][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4516.771800][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4516.771800][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4516.771800][T21701] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4516.771800][T21701] ___sys_sendmsg (net/socket.c:2659) [4516.771800][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) [4516.771800][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4516.771800][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4516.771800][T21701] ___sys_sendmsg (net/socket.c:2659) | [4516.771800][T21701] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2688) | [4516.771800][T21701] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4516.771800][T21701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4516.771800][T21701] [ 4516.773891][T21701] ref_tracker: veth_A-R1@ffff88800c6245e0 has 1/4 users at [4516.773891][T21701] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4516.773891][T21701] addrconf_notify (net/ipv6/addrconf.c:3656) [4516.773891][T21701] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4516.773891][T21701] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10521) [4516.773891][T21701] veth_newlink (drivers/net/veth.c:1861) [4516.773891][T21701] rtnl_newlink_create (net/core/rtnetlink.c:3510) [4516.773891][T21701] __rtnl_newlink (net/core/rtnetlink.c:3730) [4516.773891][T21701] rtnl_newlink (net/core/rtnetlink.c:3744) [4516.773891][T21701] rtnetlink_rcv_msg (net/core/rtnetlink.c:6646) [4516.773891][T21701] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [4516.773891][T21701] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4516.773891][T21701] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4516.773891][T21701] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2603) [4516.773891][T21701] ___sys_sendmsg (net/socket.c:2659) [4516.773891][T21701] __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