====================================== | [ 3325.319004][ T11] veth_A-C (unregistering): left promiscuous mode | [ 3337.961288][T14803] geneve_a: left promiscuous mode | [ 3343.212916][T14817] ovs_br0: left promiscuous mode | [ 4199.819845][T19317] Initializing XFRM netlink socket | [ 4698.242294][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4698.242794][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4698.242794][T21708] dst_init (net/core/dst.c:53) [4698.242794][T21708] dst_alloc (net/core/dst.c:96) [4698.242794][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4698.242794][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4698.242794][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4698.242794][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4698.242794][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4698.242794][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4698.242794][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4698.242794][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4698.242794][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4698.242794][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4698.242794][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4698.242794][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4698.242794][T21708] arp_solicit (net/ipv4/arp.c:392) [4698.242794][T21708] neigh_probe (net/core/neighbour.c:1077) | [4698.242794][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4698.242794][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4698.242794][T21708] arp_solicit (net/ipv4/arp.c:392) | [4698.242794][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4698.242794][T21708] [ 4698.245668][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4698.245668][T21708] dst_init (net/core/dst.c:53) [4698.245668][T21708] dst_alloc (net/core/dst.c:96) [4698.245668][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4698.245668][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4698.245668][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4698.245668][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4698.245668][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4698.245668][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4698.245668][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4698.245668][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4698.245668][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4698.245668][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4698.245668][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4698.245668][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4698.245668][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4698.245668][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4698.245668][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4698.245668][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4698.245668][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4698.245668][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4698.245668][T21708] [ 4698.248162][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4698.248162][T21708] netdev_get_by_index (net/core/dev.c:918) [4698.248162][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4698.248162][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4698.248162][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4698.248162][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4698.248162][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4698.248162][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4698.248162][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4698.248162][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4698.248162][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4698.248162][T21708] ___sys_sendmsg (net/socket.c:2663) [4698.248162][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4698.248162][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4698.248162][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4698.248162][T21708] ___sys_sendmsg (net/socket.c:2663) | [4698.248162][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4698.248162][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4698.248162][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4698.248162][T21708] [ 4698.250314][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4698.250314][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4698.250314][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4698.250314][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4698.250314][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4698.250314][T21708] veth_newlink (drivers/net/veth.c:1861) [4698.250314][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4698.250314][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4698.250314][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4698.250314][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4698.250314][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4698.250314][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4698.250314][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4698.250314][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4698.250314][T21708] ___sys_sendmsg (net/socket.c:2663) [4698.250314][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4698.250314][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4698.250314][T21708] ___sys_sendmsg (net/socket.c:2663) | [4698.250314][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4698.250314][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4698.250314][T21708] | [ 4708.482398][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4708.482789][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4708.482789][T21708] dst_init (net/core/dst.c:53) [4708.482789][T21708] dst_alloc (net/core/dst.c:96) [4708.482789][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4708.482789][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4708.482789][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4708.482789][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4708.482789][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4708.482789][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4708.482789][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4708.482789][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4708.482789][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4708.482789][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4708.482789][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4708.482789][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4708.482789][T21708] arp_solicit (net/ipv4/arp.c:392) [4708.482789][T21708] neigh_probe (net/core/neighbour.c:1077) | [4708.482789][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4708.482789][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4708.482789][T21708] arp_solicit (net/ipv4/arp.c:392) | [4708.482789][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4708.482789][T21708] [ 4708.485100][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4708.485100][T21708] dst_init (net/core/dst.c:53) [4708.485100][T21708] dst_alloc (net/core/dst.c:96) [4708.485100][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4708.485100][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4708.485100][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4708.485100][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4708.485100][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4708.485100][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4708.485100][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4708.485100][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4708.485100][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4708.485100][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4708.485100][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4708.485100][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4708.485100][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4708.485100][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4708.485100][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4708.485100][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4708.485100][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4708.485100][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4708.485100][T21708] [ 4708.487457][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4708.487457][T21708] netdev_get_by_index (net/core/dev.c:918) [4708.487457][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4708.487457][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4708.487457][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4708.487457][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4708.487457][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4708.487457][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4708.487457][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4708.487457][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4708.487457][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4708.487457][T21708] ___sys_sendmsg (net/socket.c:2663) [4708.487457][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4708.487457][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4708.487457][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4708.487457][T21708] ___sys_sendmsg (net/socket.c:2663) | [4708.487457][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4708.487457][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4708.487457][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4708.487457][T21708] [ 4708.489456][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4708.489456][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4708.489456][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4708.489456][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4708.489456][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4708.489456][T21708] veth_newlink (drivers/net/veth.c:1861) [4708.489456][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4708.489456][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4708.489456][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4708.489456][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4708.489456][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4708.489456][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4708.489456][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4708.489456][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4708.489456][T21708] ___sys_sendmsg (net/socket.c:2663) [4708.489456][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4708.489456][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4708.489456][T21708] ___sys_sendmsg (net/socket.c:2663) | [4708.489456][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4708.489456][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4708.489456][T21708] | [ 4718.658349][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4718.658760][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4718.658760][T21708] dst_init (net/core/dst.c:53) [4718.658760][T21708] dst_alloc (net/core/dst.c:96) [4718.658760][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4718.658760][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4718.658760][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4718.658760][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4718.658760][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4718.658760][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4718.658760][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4718.658760][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4718.658760][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4718.658760][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4718.658760][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4718.658760][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4718.658760][T21708] arp_solicit (net/ipv4/arp.c:392) [4718.658760][T21708] neigh_probe (net/core/neighbour.c:1077) | [4718.658760][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4718.658760][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4718.658760][T21708] arp_solicit (net/ipv4/arp.c:392) | [4718.658760][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4718.658760][T21708] [ 4718.661206][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4718.661206][T21708] dst_init (net/core/dst.c:53) [4718.661206][T21708] dst_alloc (net/core/dst.c:96) [4718.661206][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4718.661206][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4718.661206][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4718.661206][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4718.661206][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4718.661206][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4718.661206][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4718.661206][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4718.661206][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4718.661206][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4718.661206][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4718.661206][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4718.661206][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4718.661206][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4718.661206][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4718.661206][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4718.661206][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4718.661206][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4718.661206][T21708] [ 4718.663642][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4718.663642][T21708] netdev_get_by_index (net/core/dev.c:918) [4718.663642][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4718.663642][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4718.663642][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4718.663642][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4718.663642][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4718.663642][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4718.663642][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4718.663642][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4718.663642][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4718.663642][T21708] ___sys_sendmsg (net/socket.c:2663) [4718.663642][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4718.663642][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4718.663642][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4718.663642][T21708] ___sys_sendmsg (net/socket.c:2663) | [4718.663642][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4718.663642][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4718.663642][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4718.663642][T21708] [ 4718.665704][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4718.665704][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4718.665704][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4718.665704][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4718.665704][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4718.665704][T21708] veth_newlink (drivers/net/veth.c:1861) [4718.665704][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4718.665704][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4718.665704][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4718.665704][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4718.665704][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4718.665704][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4718.665704][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4718.665704][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4718.665704][T21708] ___sys_sendmsg (net/socket.c:2663) [4718.665704][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4718.665704][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4718.665704][T21708] ___sys_sendmsg (net/socket.c:2663) | [4718.665704][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4718.665704][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4718.665704][T21708] | [ 4728.851267][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4728.851651][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4728.851651][T21708] dst_init (net/core/dst.c:53) [4728.851651][T21708] dst_alloc (net/core/dst.c:96) [4728.851651][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4728.851651][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4728.851651][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4728.851651][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4728.851651][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4728.851651][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4728.851651][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4728.851651][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4728.851651][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4728.851651][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4728.851651][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4728.851651][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4728.851651][T21708] arp_solicit (net/ipv4/arp.c:392) [4728.851651][T21708] neigh_probe (net/core/neighbour.c:1077) | [4728.851651][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4728.851651][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4728.851651][T21708] arp_solicit (net/ipv4/arp.c:392) | [4728.851651][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4728.851651][T21708] [ 4728.854065][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4728.854065][T21708] dst_init (net/core/dst.c:53) [4728.854065][T21708] dst_alloc (net/core/dst.c:96) [4728.854065][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4728.854065][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4728.854065][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4728.854065][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4728.854065][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4728.854065][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4728.854065][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4728.854065][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4728.854065][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4728.854065][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4728.854065][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4728.854065][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4728.854065][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4728.854065][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4728.854065][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4728.854065][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4728.854065][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4728.854065][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4728.854065][T21708] [ 4728.856444][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4728.856444][T21708] netdev_get_by_index (net/core/dev.c:918) [4728.856444][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4728.856444][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4728.856444][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4728.856444][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4728.856444][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4728.856444][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4728.856444][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4728.856444][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4728.856444][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4728.856444][T21708] ___sys_sendmsg (net/socket.c:2663) [4728.856444][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4728.856444][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4728.856444][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4728.856444][T21708] ___sys_sendmsg (net/socket.c:2663) | [4728.856444][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4728.856444][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4728.856444][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4728.856444][T21708] [ 4728.858456][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4728.858456][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4728.858456][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4728.858456][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4728.858456][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4728.858456][T21708] veth_newlink (drivers/net/veth.c:1861) [4728.858456][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4728.858456][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4728.858456][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4728.858456][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4728.858456][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4728.858456][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4728.858456][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4728.858456][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4728.858456][T21708] ___sys_sendmsg (net/socket.c:2663) [4728.858456][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4728.858456][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4728.858456][T21708] ___sys_sendmsg (net/socket.c:2663) | [4728.858456][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4728.858456][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4728.858456][T21708] | [ 4738.922352][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4738.922736][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4738.922736][T21708] dst_init (net/core/dst.c:53) [4738.922736][T21708] dst_alloc (net/core/dst.c:96) [4738.922736][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4738.922736][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4738.922736][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4738.922736][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4738.922736][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4738.922736][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4738.922736][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4738.922736][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4738.922736][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4738.922736][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4738.922736][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4738.922736][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4738.922736][T21708] arp_solicit (net/ipv4/arp.c:392) [4738.922736][T21708] neigh_probe (net/core/neighbour.c:1077) | [4738.922736][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4738.922736][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4738.922736][T21708] arp_solicit (net/ipv4/arp.c:392) | [4738.922736][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4738.922736][T21708] [ 4738.925104][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4738.925104][T21708] dst_init (net/core/dst.c:53) [4738.925104][T21708] dst_alloc (net/core/dst.c:96) [4738.925104][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4738.925104][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4738.925104][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4738.925104][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4738.925104][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4738.925104][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4738.925104][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4738.925104][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4738.925104][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4738.925104][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4738.925104][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4738.925104][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4738.925104][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4738.925104][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4738.925104][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4738.925104][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4738.925104][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4738.925104][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4738.925104][T21708] [ 4738.927496][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4738.927496][T21708] netdev_get_by_index (net/core/dev.c:918) [4738.927496][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4738.927496][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4738.927496][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4738.927496][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4738.927496][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4738.927496][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4738.927496][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4738.927496][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4738.927496][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4738.927496][T21708] ___sys_sendmsg (net/socket.c:2663) [4738.927496][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4738.927496][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4738.927496][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4738.927496][T21708] ___sys_sendmsg (net/socket.c:2663) | [4738.927496][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4738.927496][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4738.927496][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4738.927496][T21708] [ 4738.929517][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4738.929517][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4738.929517][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4738.929517][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4738.929517][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4738.929517][T21708] veth_newlink (drivers/net/veth.c:1861) [4738.929517][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4738.929517][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4738.929517][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4738.929517][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4738.929517][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4738.929517][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4738.929517][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4738.929517][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4738.929517][T21708] ___sys_sendmsg (net/socket.c:2663) [4738.929517][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4738.929517][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4738.929517][T21708] ___sys_sendmsg (net/socket.c:2663) | [4738.929517][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4738.929517][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4738.929517][T21708] | [ 4749.050388][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4749.050775][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4749.050775][T21708] dst_init (net/core/dst.c:53) [4749.050775][T21708] dst_alloc (net/core/dst.c:96) [4749.050775][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4749.050775][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4749.050775][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4749.050775][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4749.050775][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4749.050775][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4749.050775][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4749.050775][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4749.050775][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4749.050775][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4749.050775][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4749.050775][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4749.050775][T21708] arp_solicit (net/ipv4/arp.c:392) [4749.050775][T21708] neigh_probe (net/core/neighbour.c:1077) | [4749.050775][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4749.050775][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4749.050775][T21708] arp_solicit (net/ipv4/arp.c:392) | [4749.050775][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4749.050775][T21708] [ 4749.053226][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4749.053226][T21708] dst_init (net/core/dst.c:53) [4749.053226][T21708] dst_alloc (net/core/dst.c:96) [4749.053226][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4749.053226][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4749.053226][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4749.053226][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4749.053226][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4749.053226][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4749.053226][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4749.053226][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4749.053226][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4749.053226][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4749.053226][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4749.053226][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4749.053226][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4749.053226][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4749.053226][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4749.053226][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4749.053226][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4749.053226][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4749.053226][T21708] [ 4749.055648][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4749.055648][T21708] netdev_get_by_index (net/core/dev.c:918) [4749.055648][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4749.055648][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4749.055648][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4749.055648][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4749.055648][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4749.055648][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4749.055648][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4749.055648][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4749.055648][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4749.055648][T21708] ___sys_sendmsg (net/socket.c:2663) [4749.055648][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4749.055648][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4749.055648][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4749.055648][T21708] ___sys_sendmsg (net/socket.c:2663) | [4749.055648][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4749.055648][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4749.055648][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4749.055648][T21708] [ 4749.057730][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4749.057730][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4749.057730][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4749.057730][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4749.057730][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4749.057730][T21708] veth_newlink (drivers/net/veth.c:1861) [4749.057730][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4749.057730][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4749.057730][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4749.057730][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4749.057730][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4749.057730][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4749.057730][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4749.057730][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4749.057730][T21708] ___sys_sendmsg (net/socket.c:2663) [4749.057730][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4749.057730][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4749.057730][T21708] ___sys_sendmsg (net/socket.c:2663) | [4749.057730][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4749.057730][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4749.057730][T21708] | [ 4759.202288][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4759.202791][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4759.202791][T21708] dst_init (net/core/dst.c:53) [4759.202791][T21708] dst_alloc (net/core/dst.c:96) [4759.202791][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4759.202791][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4759.202791][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4759.202791][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4759.202791][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4759.202791][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4759.202791][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4759.202791][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4759.202791][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4759.202791][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4759.202791][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4759.202791][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4759.202791][T21708] arp_solicit (net/ipv4/arp.c:392) [4759.202791][T21708] neigh_probe (net/core/neighbour.c:1077) | [4759.202791][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4759.202791][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4759.202791][T21708] arp_solicit (net/ipv4/arp.c:392) | [4759.202791][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4759.202791][T21708] [ 4759.205371][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4759.205371][T21708] dst_init (net/core/dst.c:53) [4759.205371][T21708] dst_alloc (net/core/dst.c:96) [4759.205371][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4759.205371][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4759.205371][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4759.205371][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4759.205371][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4759.205371][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4759.205371][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4759.205371][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4759.205371][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4759.205371][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4759.205371][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4759.205371][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4759.205371][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4759.205371][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4759.205371][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4759.205371][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4759.205371][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4759.205371][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4759.205371][T21708] [ 4759.208110][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4759.208110][T21708] netdev_get_by_index (net/core/dev.c:918) [4759.208110][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4759.208110][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4759.208110][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4759.208110][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4759.208110][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4759.208110][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4759.208110][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4759.208110][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4759.208110][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4759.208110][T21708] ___sys_sendmsg (net/socket.c:2663) [4759.208110][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4759.208110][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4759.208110][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4759.208110][T21708] ___sys_sendmsg (net/socket.c:2663) | [4759.208110][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4759.208110][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4759.208110][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4759.208110][T21708] [ 4759.210402][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4759.210402][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4759.210402][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4759.210402][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4759.210402][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4759.210402][T21708] veth_newlink (drivers/net/veth.c:1861) [4759.210402][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4759.210402][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4759.210402][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4759.210402][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4759.210402][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4759.210402][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4759.210402][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4759.210402][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4759.210402][T21708] ___sys_sendmsg (net/socket.c:2663) [4759.210402][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4759.210402][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4759.210402][T21708] ___sys_sendmsg (net/socket.c:2663) | [4759.210402][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4759.210402][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4759.210402][T21708] | [ 4769.234375][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4769.234869][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4769.234869][T21708] dst_init (net/core/dst.c:53) [4769.234869][T21708] dst_alloc (net/core/dst.c:96) [4769.234869][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4769.234869][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4769.234869][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4769.234869][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4769.234869][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4769.234869][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4769.234869][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4769.234869][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4769.234869][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4769.234869][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4769.234869][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4769.234869][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4769.234869][T21708] arp_solicit (net/ipv4/arp.c:392) [4769.234869][T21708] neigh_probe (net/core/neighbour.c:1077) | [4769.234869][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4769.234869][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4769.234869][T21708] arp_solicit (net/ipv4/arp.c:392) | [4769.234869][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4769.234869][T21708] [ 4769.237215][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4769.237215][T21708] dst_init (net/core/dst.c:53) [4769.237215][T21708] dst_alloc (net/core/dst.c:96) [4769.237215][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4769.237215][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4769.237215][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4769.237215][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4769.237215][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4769.237215][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4769.237215][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4769.237215][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4769.237215][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4769.237215][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4769.237215][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4769.237215][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4769.237215][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4769.237215][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4769.237215][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4769.237215][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4769.237215][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4769.237215][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4769.237215][T21708] [ 4769.239525][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4769.239525][T21708] netdev_get_by_index (net/core/dev.c:918) [4769.239525][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4769.239525][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4769.239525][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4769.239525][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4769.239525][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4769.239525][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4769.239525][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4769.239525][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4769.239525][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4769.239525][T21708] ___sys_sendmsg (net/socket.c:2663) [4769.239525][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4769.239525][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4769.239525][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4769.239525][T21708] ___sys_sendmsg (net/socket.c:2663) | [4769.239525][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4769.239525][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4769.239525][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4769.239525][T21708] [ 4769.241540][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4769.241540][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4769.241540][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4769.241540][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4769.241540][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4769.241540][T21708] veth_newlink (drivers/net/veth.c:1861) [4769.241540][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4769.241540][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4769.241540][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4769.241540][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4769.241540][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4769.241540][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4769.241540][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4769.241540][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4769.241540][T21708] ___sys_sendmsg (net/socket.c:2663) [4769.241540][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4769.241540][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4769.241540][T21708] ___sys_sendmsg (net/socket.c:2663) | [4769.241540][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4769.241540][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4769.241540][T21708] | [ 4779.306349][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4779.306753][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4779.306753][T21708] dst_init (net/core/dst.c:53) [4779.306753][T21708] dst_alloc (net/core/dst.c:96) [4779.306753][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4779.306753][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4779.306753][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4779.306753][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4779.306753][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4779.306753][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4779.306753][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4779.306753][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4779.306753][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4779.306753][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4779.306753][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4779.306753][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4779.306753][T21708] arp_solicit (net/ipv4/arp.c:392) [4779.306753][T21708] neigh_probe (net/core/neighbour.c:1077) | [4779.306753][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4779.306753][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4779.306753][T21708] arp_solicit (net/ipv4/arp.c:392) | [4779.306753][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4779.306753][T21708] [ 4779.309097][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4779.309097][T21708] dst_init (net/core/dst.c:53) [4779.309097][T21708] dst_alloc (net/core/dst.c:96) [4779.309097][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4779.309097][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4779.309097][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4779.309097][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4779.309097][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4779.309097][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4779.309097][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4779.309097][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4779.309097][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4779.309097][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4779.309097][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4779.309097][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4779.309097][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4779.309097][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4779.309097][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4779.309097][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4779.309097][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4779.309097][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4779.309097][T21708] [ 4779.311452][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4779.311452][T21708] netdev_get_by_index (net/core/dev.c:918) [4779.311452][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4779.311452][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4779.311452][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4779.311452][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4779.311452][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4779.311452][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4779.311452][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4779.311452][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4779.311452][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4779.311452][T21708] ___sys_sendmsg (net/socket.c:2663) [4779.311452][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4779.311452][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4779.311452][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4779.311452][T21708] ___sys_sendmsg (net/socket.c:2663) | [4779.311452][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4779.311452][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4779.311452][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4779.311452][T21708] [ 4779.313508][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4779.313508][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4779.313508][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4779.313508][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4779.313508][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4779.313508][T21708] veth_newlink (drivers/net/veth.c:1861) [4779.313508][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4779.313508][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4779.313508][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4779.313508][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4779.313508][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4779.313508][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4779.313508][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4779.313508][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4779.313508][T21708] ___sys_sendmsg (net/socket.c:2663) [4779.313508][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4779.313508][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4779.313508][T21708] ___sys_sendmsg (net/socket.c:2663) | [4779.313508][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4779.313508][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4779.313508][T21708] | [ 4789.338385][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4789.338890][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4789.338890][T21708] dst_init (net/core/dst.c:53) [4789.338890][T21708] dst_alloc (net/core/dst.c:96) [4789.338890][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4789.338890][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4789.338890][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4789.338890][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4789.338890][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4789.338890][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4789.338890][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4789.338890][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4789.338890][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4789.338890][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4789.338890][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4789.338890][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4789.338890][T21708] arp_solicit (net/ipv4/arp.c:392) [4789.338890][T21708] neigh_probe (net/core/neighbour.c:1077) | [4789.338890][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4789.338890][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4789.338890][T21708] arp_solicit (net/ipv4/arp.c:392) | [4789.338890][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4789.338890][T21708] [ 4789.341329][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4789.341329][T21708] dst_init (net/core/dst.c:53) [4789.341329][T21708] dst_alloc (net/core/dst.c:96) [4789.341329][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4789.341329][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4789.341329][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4789.341329][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4789.341329][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4789.341329][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4789.341329][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4789.341329][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4789.341329][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4789.341329][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4789.341329][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4789.341329][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4789.341329][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4789.341329][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4789.341329][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4789.341329][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4789.341329][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4789.341329][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4789.341329][T21708] [ 4789.343646][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4789.343646][T21708] netdev_get_by_index (net/core/dev.c:918) [4789.343646][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4789.343646][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4789.343646][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4789.343646][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4789.343646][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4789.343646][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4789.343646][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4789.343646][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4789.343646][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4789.343646][T21708] ___sys_sendmsg (net/socket.c:2663) [4789.343646][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4789.343646][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4789.343646][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4789.343646][T21708] ___sys_sendmsg (net/socket.c:2663) | [4789.343646][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4789.343646][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4789.343646][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4789.343646][T21708] [ 4789.345648][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4789.345648][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4789.345648][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4789.345648][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4789.345648][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4789.345648][T21708] veth_newlink (drivers/net/veth.c:1861) [4789.345648][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4789.345648][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4789.345648][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4789.345648][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4789.345648][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4789.345648][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4789.345648][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4789.345648][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4789.345648][T21708] ___sys_sendmsg (net/socket.c:2663) [4789.345648][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4789.345648][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4789.345648][T21708] ___sys_sendmsg (net/socket.c:2663) | [4789.345648][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4789.345648][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4789.345648][T21708] | [ 4799.402440][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4799.403025][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4799.403025][T21708] dst_init (net/core/dst.c:53) [4799.403025][T21708] dst_alloc (net/core/dst.c:96) [4799.403025][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4799.403025][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4799.403025][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4799.403025][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4799.403025][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4799.403025][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4799.403025][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4799.403025][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4799.403025][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4799.403025][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4799.403025][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4799.403025][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4799.403025][T21708] arp_solicit (net/ipv4/arp.c:392) [4799.403025][T21708] neigh_probe (net/core/neighbour.c:1077) | [4799.403025][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4799.403025][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4799.403025][T21708] arp_solicit (net/ipv4/arp.c:392) | [4799.403025][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4799.403025][T21708] [ 4799.405585][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4799.405585][T21708] dst_init (net/core/dst.c:53) [4799.405585][T21708] dst_alloc (net/core/dst.c:96) [4799.405585][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4799.405585][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4799.405585][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4799.405585][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4799.405585][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4799.405585][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4799.405585][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4799.405585][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4799.405585][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4799.405585][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4799.405585][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4799.405585][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4799.405585][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4799.405585][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4799.405585][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4799.405585][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4799.405585][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4799.405585][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4799.405585][T21708] [ 4799.408246][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4799.408246][T21708] netdev_get_by_index (net/core/dev.c:918) [4799.408246][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4799.408246][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4799.408246][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4799.408246][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4799.408246][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4799.408246][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4799.408246][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4799.408246][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4799.408246][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4799.408246][T21708] ___sys_sendmsg (net/socket.c:2663) [4799.408246][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4799.408246][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4799.408246][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4799.408246][T21708] ___sys_sendmsg (net/socket.c:2663) | [4799.408246][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4799.408246][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4799.408246][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4799.408246][T21708] [ 4799.410449][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4799.410449][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4799.410449][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4799.410449][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4799.410449][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4799.410449][T21708] veth_newlink (drivers/net/veth.c:1861) [4799.410449][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4799.410449][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4799.410449][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4799.410449][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4799.410449][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4799.410449][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4799.410449][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4799.410449][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4799.410449][T21708] ___sys_sendmsg (net/socket.c:2663) [4799.410449][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4799.410449][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4799.410449][T21708] ___sys_sendmsg (net/socket.c:2663) | [4799.410449][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4799.410449][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4799.410449][T21708] | [ 4809.659374][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4809.659774][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4809.659774][T21708] dst_init (net/core/dst.c:53) [4809.659774][T21708] dst_alloc (net/core/dst.c:96) [4809.659774][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4809.659774][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4809.659774][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4809.659774][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4809.659774][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4809.659774][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4809.659774][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4809.659774][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4809.659774][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4809.659774][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4809.659774][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4809.659774][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4809.659774][T21708] arp_solicit (net/ipv4/arp.c:392) [4809.659774][T21708] neigh_probe (net/core/neighbour.c:1077) | [4809.659774][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4809.659774][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4809.659774][T21708] arp_solicit (net/ipv4/arp.c:392) | [4809.659774][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4809.659774][T21708] [ 4809.662392][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4809.662392][T21708] dst_init (net/core/dst.c:53) [4809.662392][T21708] dst_alloc (net/core/dst.c:96) [4809.662392][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4809.662392][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4809.662392][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4809.662392][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4809.662392][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4809.662392][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4809.662392][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4809.662392][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4809.662392][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4809.662392][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4809.662392][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4809.662392][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4809.662392][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4809.662392][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4809.662392][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4809.662392][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4809.662392][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4809.662392][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4809.662392][T21708] [ 4809.665021][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4809.665021][T21708] netdev_get_by_index (net/core/dev.c:918) [4809.665021][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4809.665021][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4809.665021][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4809.665021][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4809.665021][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4809.665021][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4809.665021][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4809.665021][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4809.665021][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4809.665021][T21708] ___sys_sendmsg (net/socket.c:2663) [4809.665021][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4809.665021][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4809.665021][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4809.665021][T21708] ___sys_sendmsg (net/socket.c:2663) | [4809.665021][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4809.665021][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4809.665021][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4809.665021][T21708] [ 4809.667260][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4809.667260][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4809.667260][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4809.667260][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4809.667260][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4809.667260][T21708] veth_newlink (drivers/net/veth.c:1861) [4809.667260][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4809.667260][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4809.667260][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4809.667260][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4809.667260][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4809.667260][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4809.667260][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4809.667260][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4809.667260][T21708] ___sys_sendmsg (net/socket.c:2663) [4809.667260][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4809.667260][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4809.667260][T21708] ___sys_sendmsg (net/socket.c:2663) | [4809.667260][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4809.667260][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4809.667260][T21708] | [ 4819.866354][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4819.866824][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4819.866824][T21708] dst_init (net/core/dst.c:53) [4819.866824][T21708] dst_alloc (net/core/dst.c:96) [4819.866824][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4819.866824][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4819.866824][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4819.866824][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4819.866824][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4819.866824][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4819.866824][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4819.866824][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4819.866824][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4819.866824][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4819.866824][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4819.866824][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4819.866824][T21708] arp_solicit (net/ipv4/arp.c:392) [4819.866824][T21708] neigh_probe (net/core/neighbour.c:1077) | [4819.866824][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4819.866824][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4819.866824][T21708] arp_solicit (net/ipv4/arp.c:392) | [4819.866824][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4819.866824][T21708] [ 4819.869561][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4819.869561][T21708] dst_init (net/core/dst.c:53) [4819.869561][T21708] dst_alloc (net/core/dst.c:96) [4819.869561][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4819.869561][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4819.869561][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4819.869561][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4819.869561][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4819.869561][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4819.869561][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4819.869561][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4819.869561][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4819.869561][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4819.869561][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4819.869561][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4819.869561][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4819.869561][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4819.869561][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4819.869561][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4819.869561][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4819.869561][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4819.869561][T21708] [ 4819.872290][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4819.872290][T21708] netdev_get_by_index (net/core/dev.c:918) [4819.872290][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4819.872290][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4819.872290][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4819.872290][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4819.872290][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4819.872290][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4819.872290][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4819.872290][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4819.872290][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4819.872290][T21708] ___sys_sendmsg (net/socket.c:2663) [4819.872290][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4819.872290][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4819.872290][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4819.872290][T21708] ___sys_sendmsg (net/socket.c:2663) | [4819.872290][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4819.872290][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4819.872290][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4819.872290][T21708] [ 4819.874598][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4819.874598][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4819.874598][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4819.874598][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4819.874598][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4819.874598][T21708] veth_newlink (drivers/net/veth.c:1861) [4819.874598][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4819.874598][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4819.874598][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4819.874598][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4819.874598][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4819.874598][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4819.874598][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4819.874598][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4819.874598][T21708] ___sys_sendmsg (net/socket.c:2663) [4819.874598][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4819.874598][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4819.874598][T21708] ___sys_sendmsg (net/socket.c:2663) | [4819.874598][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4819.874598][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4819.874598][T21708] | [ 4829.978463][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4829.978853][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4829.978853][T21708] dst_init (net/core/dst.c:53) [4829.978853][T21708] dst_alloc (net/core/dst.c:96) [4829.978853][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4829.978853][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4829.978853][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4829.978853][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4829.978853][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4829.978853][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4829.978853][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4829.978853][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4829.978853][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4829.978853][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4829.978853][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4829.978853][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4829.978853][T21708] arp_solicit (net/ipv4/arp.c:392) [4829.978853][T21708] neigh_probe (net/core/neighbour.c:1077) | [4829.978853][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4829.978853][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4829.978853][T21708] arp_solicit (net/ipv4/arp.c:392) | [4829.978853][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4829.978853][T21708] [ 4829.981207][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4829.981207][T21708] dst_init (net/core/dst.c:53) [4829.981207][T21708] dst_alloc (net/core/dst.c:96) [4829.981207][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4829.981207][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4829.981207][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4829.981207][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4829.981207][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4829.981207][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4829.981207][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4829.981207][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4829.981207][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4829.981207][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4829.981207][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4829.981207][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4829.981207][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4829.981207][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4829.981207][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4829.981207][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4829.981207][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4829.981207][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4829.981207][T21708] [ 4829.983590][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4829.983590][T21708] netdev_get_by_index (net/core/dev.c:918) [4829.983590][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4829.983590][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4829.983590][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4829.983590][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4829.983590][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4829.983590][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4829.983590][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4829.983590][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4829.983590][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4829.983590][T21708] ___sys_sendmsg (net/socket.c:2663) [4829.983590][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4829.983590][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4829.983590][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4829.983590][T21708] ___sys_sendmsg (net/socket.c:2663) | [4829.983590][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4829.983590][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4829.983590][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4829.983590][T21708] [ 4829.985661][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4829.985661][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4829.985661][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4829.985661][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4829.985661][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4829.985661][T21708] veth_newlink (drivers/net/veth.c:1861) [4829.985661][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4829.985661][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4829.985661][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4829.985661][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4829.985661][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4829.985661][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4829.985661][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4829.985661][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4829.985661][T21708] ___sys_sendmsg (net/socket.c:2663) [4829.985661][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4829.985661][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4829.985661][T21708] ___sys_sendmsg (net/socket.c:2663) | [4829.985661][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4829.985661][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4829.985661][T21708] | [ 4840.194288][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4840.194707][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4840.194707][T21708] dst_init (net/core/dst.c:53) [4840.194707][T21708] dst_alloc (net/core/dst.c:96) [4840.194707][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4840.194707][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4840.194707][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4840.194707][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4840.194707][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4840.194707][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4840.194707][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4840.194707][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4840.194707][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4840.194707][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4840.194707][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4840.194707][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4840.194707][T21708] arp_solicit (net/ipv4/arp.c:392) [4840.194707][T21708] neigh_probe (net/core/neighbour.c:1077) | [4840.194707][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4840.194707][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4840.194707][T21708] arp_solicit (net/ipv4/arp.c:392) | [4840.194707][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4840.194707][T21708] [ 4840.197098][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4840.197098][T21708] dst_init (net/core/dst.c:53) [4840.197098][T21708] dst_alloc (net/core/dst.c:96) [4840.197098][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4840.197098][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4840.197098][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4840.197098][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4840.197098][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4840.197098][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4840.197098][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4840.197098][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4840.197098][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4840.197098][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4840.197098][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4840.197098][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4840.197098][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4840.197098][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4840.197098][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4840.197098][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4840.197098][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4840.197098][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4840.197098][T21708] [ 4840.199483][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4840.199483][T21708] netdev_get_by_index (net/core/dev.c:918) [4840.199483][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4840.199483][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4840.199483][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4840.199483][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4840.199483][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4840.199483][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4840.199483][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4840.199483][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4840.199483][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4840.199483][T21708] ___sys_sendmsg (net/socket.c:2663) [4840.199483][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4840.199483][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4840.199483][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4840.199483][T21708] ___sys_sendmsg (net/socket.c:2663) | [4840.199483][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4840.199483][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4840.199483][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4840.199483][T21708] [ 4840.201524][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4840.201524][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4840.201524][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4840.201524][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4840.201524][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4840.201524][T21708] veth_newlink (drivers/net/veth.c:1861) [4840.201524][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4840.201524][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4840.201524][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4840.201524][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4840.201524][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4840.201524][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4840.201524][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4840.201524][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4840.201524][T21708] ___sys_sendmsg (net/socket.c:2663) [4840.201524][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4840.201524][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4840.201524][T21708] ___sys_sendmsg (net/socket.c:2663) | [4840.201524][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4840.201524][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4840.201524][T21708] | [ 4850.354281][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4850.354755][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4850.354755][T21708] dst_init (net/core/dst.c:53) [4850.354755][T21708] dst_alloc (net/core/dst.c:96) [4850.354755][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4850.354755][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4850.354755][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4850.354755][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4850.354755][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4850.354755][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4850.354755][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4850.354755][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4850.354755][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4850.354755][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4850.354755][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4850.354755][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4850.354755][T21708] arp_solicit (net/ipv4/arp.c:392) [4850.354755][T21708] neigh_probe (net/core/neighbour.c:1077) | [4850.354755][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4850.354755][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4850.354755][T21708] arp_solicit (net/ipv4/arp.c:392) | [4850.354755][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4850.354755][T21708] [ 4850.357348][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4850.357348][T21708] dst_init (net/core/dst.c:53) [4850.357348][T21708] dst_alloc (net/core/dst.c:96) [4850.357348][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4850.357348][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4850.357348][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4850.357348][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4850.357348][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4850.357348][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4850.357348][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4850.357348][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4850.357348][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4850.357348][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4850.357348][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4850.357348][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4850.357348][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4850.357348][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4850.357348][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4850.357348][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4850.357348][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4850.357348][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4850.357348][T21708] [ 4850.359853][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4850.359853][T21708] netdev_get_by_index (net/core/dev.c:918) [4850.359853][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4850.359853][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4850.359853][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4850.359853][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4850.359853][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4850.359853][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4850.359853][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4850.359853][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4850.359853][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4850.359853][T21708] ___sys_sendmsg (net/socket.c:2663) [4850.359853][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4850.359853][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4850.359853][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4850.359853][T21708] ___sys_sendmsg (net/socket.c:2663) | [4850.359853][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4850.359853][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4850.359853][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4850.359853][T21708] [ 4850.361974][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4850.361974][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4850.361974][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4850.361974][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4850.361974][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4850.361974][T21708] veth_newlink (drivers/net/veth.c:1861) [4850.361974][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4850.361974][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4850.361974][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4850.361974][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4850.361974][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4850.361974][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4850.361974][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4850.361974][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4850.361974][T21708] ___sys_sendmsg (net/socket.c:2663) [4850.361974][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4850.361974][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4850.361974][T21708] ___sys_sendmsg (net/socket.c:2663) | [4850.361974][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4850.361974][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4850.361974][T21708] | [ 4860.466352][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4860.466775][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4860.466775][T21708] dst_init (net/core/dst.c:53) [4860.466775][T21708] dst_alloc (net/core/dst.c:96) [4860.466775][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4860.466775][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4860.466775][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4860.466775][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4860.466775][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4860.466775][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4860.466775][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4860.466775][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4860.466775][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4860.466775][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4860.466775][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4860.466775][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4860.466775][T21708] arp_solicit (net/ipv4/arp.c:392) [4860.466775][T21708] neigh_probe (net/core/neighbour.c:1077) | [4860.466775][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4860.466775][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4860.466775][T21708] arp_solicit (net/ipv4/arp.c:392) | [4860.466775][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4860.466775][T21708] [ 4860.469136][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4860.469136][T21708] dst_init (net/core/dst.c:53) [4860.469136][T21708] dst_alloc (net/core/dst.c:96) [4860.469136][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4860.469136][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4860.469136][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4860.469136][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4860.469136][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4860.469136][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4860.469136][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4860.469136][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4860.469136][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4860.469136][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4860.469136][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4860.469136][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4860.469136][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4860.469136][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4860.469136][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4860.469136][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4860.469136][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4860.469136][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4860.469136][T21708] [ 4860.471481][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4860.471481][T21708] netdev_get_by_index (net/core/dev.c:918) [4860.471481][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4860.471481][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4860.471481][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4860.471481][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4860.471481][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4860.471481][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4860.471481][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4860.471481][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4860.471481][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4860.471481][T21708] ___sys_sendmsg (net/socket.c:2663) [4860.471481][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4860.471481][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4860.471481][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4860.471481][T21708] ___sys_sendmsg (net/socket.c:2663) | [4860.471481][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4860.471481][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4860.471481][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4860.471481][T21708] [ 4860.473489][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4860.473489][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4860.473489][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4860.473489][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4860.473489][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4860.473489][T21708] veth_newlink (drivers/net/veth.c:1861) [4860.473489][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4860.473489][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4860.473489][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4860.473489][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4860.473489][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4860.473489][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4860.473489][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4860.473489][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4860.473489][T21708] ___sys_sendmsg (net/socket.c:2663) [4860.473489][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4860.473489][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4860.473489][T21708] ___sys_sendmsg (net/socket.c:2663) | [4860.473489][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4860.473489][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4860.473489][T21708] | [ 4870.642284][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4870.642803][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4870.642803][T21708] dst_init (net/core/dst.c:53) [4870.642803][T21708] dst_alloc (net/core/dst.c:96) [4870.642803][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4870.642803][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4870.642803][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4870.642803][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4870.642803][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4870.642803][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4870.642803][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4870.642803][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4870.642803][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4870.642803][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4870.642803][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4870.642803][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4870.642803][T21708] arp_solicit (net/ipv4/arp.c:392) [4870.642803][T21708] neigh_probe (net/core/neighbour.c:1077) | [4870.642803][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4870.642803][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4870.642803][T21708] arp_solicit (net/ipv4/arp.c:392) | [4870.642803][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4870.642803][T21708] [ 4870.645309][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4870.645309][T21708] dst_init (net/core/dst.c:53) [4870.645309][T21708] dst_alloc (net/core/dst.c:96) [4870.645309][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4870.645309][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4870.645309][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4870.645309][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4870.645309][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4870.645309][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4870.645309][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4870.645309][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4870.645309][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4870.645309][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4870.645309][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4870.645309][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4870.645309][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4870.645309][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4870.645309][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4870.645309][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4870.645309][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4870.645309][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4870.645309][T21708] [ 4870.647813][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4870.647813][T21708] netdev_get_by_index (net/core/dev.c:918) [4870.647813][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4870.647813][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4870.647813][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4870.647813][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4870.647813][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4870.647813][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4870.647813][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4870.647813][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4870.647813][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4870.647813][T21708] ___sys_sendmsg (net/socket.c:2663) [4870.647813][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4870.647813][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4870.647813][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4870.647813][T21708] ___sys_sendmsg (net/socket.c:2663) | [4870.647813][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4870.647813][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4870.647813][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4870.647813][T21708] [ 4870.649896][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4870.649896][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4870.649896][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4870.649896][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4870.649896][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4870.649896][T21708] veth_newlink (drivers/net/veth.c:1861) [4870.649896][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4870.649896][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4870.649896][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4870.649896][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4870.649896][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4870.649896][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4870.649896][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4870.649896][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4870.649896][T21708] ___sys_sendmsg (net/socket.c:2663) [4870.649896][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4870.649896][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4870.649896][T21708] ___sys_sendmsg (net/socket.c:2663) | [4870.649896][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4870.649896][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4870.649896][T21708] | [ 4880.818374][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4880.818804][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4880.818804][T21708] dst_init (net/core/dst.c:53) [4880.818804][T21708] dst_alloc (net/core/dst.c:96) [4880.818804][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4880.818804][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4880.818804][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4880.818804][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4880.818804][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4880.818804][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4880.818804][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4880.818804][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4880.818804][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4880.818804][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4880.818804][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4880.818804][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4880.818804][T21708] arp_solicit (net/ipv4/arp.c:392) [4880.818804][T21708] neigh_probe (net/core/neighbour.c:1077) | [4880.818804][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4880.818804][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4880.818804][T21708] arp_solicit (net/ipv4/arp.c:392) | [4880.818804][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4880.818804][T21708] [ 4880.821191][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4880.821191][T21708] dst_init (net/core/dst.c:53) [4880.821191][T21708] dst_alloc (net/core/dst.c:96) [4880.821191][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4880.821191][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4880.821191][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4880.821191][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4880.821191][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4880.821191][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4880.821191][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4880.821191][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4880.821191][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4880.821191][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4880.821191][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4880.821191][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4880.821191][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4880.821191][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4880.821191][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4880.821191][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4880.821191][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4880.821191][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4880.821191][T21708] [ 4880.823597][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4880.823597][T21708] netdev_get_by_index (net/core/dev.c:918) [4880.823597][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4880.823597][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4880.823597][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4880.823597][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4880.823597][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4880.823597][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4880.823597][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4880.823597][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4880.823597][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4880.823597][T21708] ___sys_sendmsg (net/socket.c:2663) [4880.823597][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4880.823597][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4880.823597][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4880.823597][T21708] ___sys_sendmsg (net/socket.c:2663) | [4880.823597][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4880.823597][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4880.823597][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4880.823597][T21708] [ 4880.825671][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4880.825671][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4880.825671][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4880.825671][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4880.825671][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4880.825671][T21708] veth_newlink (drivers/net/veth.c:1861) [4880.825671][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4880.825671][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4880.825671][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4880.825671][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4880.825671][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4880.825671][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4880.825671][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4880.825671][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4880.825671][T21708] ___sys_sendmsg (net/socket.c:2663) [4880.825671][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4880.825671][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4880.825671][T21708] ___sys_sendmsg (net/socket.c:2663) | [4880.825671][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4880.825671][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4880.825671][T21708] | [ 4890.907262][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4890.907695][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4890.907695][T21708] dst_init (net/core/dst.c:53) [4890.907695][T21708] dst_alloc (net/core/dst.c:96) [4890.907695][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4890.907695][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4890.907695][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4890.907695][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4890.907695][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4890.907695][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4890.907695][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4890.907695][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4890.907695][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4890.907695][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4890.907695][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4890.907695][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4890.907695][T21708] arp_solicit (net/ipv4/arp.c:392) [4890.907695][T21708] neigh_probe (net/core/neighbour.c:1077) | [4890.907695][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4890.907695][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4890.907695][T21708] arp_solicit (net/ipv4/arp.c:392) | [4890.907695][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4890.907695][T21708] [ 4890.910005][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4890.910005][T21708] dst_init (net/core/dst.c:53) [4890.910005][T21708] dst_alloc (net/core/dst.c:96) [4890.910005][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4890.910005][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4890.910005][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4890.910005][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4890.910005][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4890.910005][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4890.910005][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4890.910005][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4890.910005][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4890.910005][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4890.910005][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4890.910005][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4890.910005][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4890.910005][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4890.910005][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4890.910005][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4890.910005][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4890.910005][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4890.910005][T21708] [ 4890.912333][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4890.912333][T21708] netdev_get_by_index (net/core/dev.c:918) [4890.912333][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4890.912333][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4890.912333][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4890.912333][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4890.912333][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4890.912333][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4890.912333][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4890.912333][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4890.912333][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4890.912333][T21708] ___sys_sendmsg (net/socket.c:2663) [4890.912333][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4890.912333][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4890.912333][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4890.912333][T21708] ___sys_sendmsg (net/socket.c:2663) | [4890.912333][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4890.912333][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4890.912333][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4890.912333][T21708] [ 4890.914357][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4890.914357][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4890.914357][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4890.914357][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4890.914357][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4890.914357][T21708] veth_newlink (drivers/net/veth.c:1861) [4890.914357][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4890.914357][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4890.914357][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4890.914357][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4890.914357][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4890.914357][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4890.914357][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4890.914357][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4890.914357][T21708] ___sys_sendmsg (net/socket.c:2663) [4890.914357][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4890.914357][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4890.914357][T21708] ___sys_sendmsg (net/socket.c:2663) | [4890.914357][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4890.914357][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4890.914357][T21708] | [ 4901.130370][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4901.130785][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4901.130785][T21708] dst_init (net/core/dst.c:53) [4901.130785][T21708] dst_alloc (net/core/dst.c:96) [4901.130785][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4901.130785][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4901.130785][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4901.130785][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4901.130785][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4901.130785][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4901.130785][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4901.130785][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4901.130785][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4901.130785][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4901.130785][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4901.130785][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4901.130785][T21708] arp_solicit (net/ipv4/arp.c:392) [4901.130785][T21708] neigh_probe (net/core/neighbour.c:1077) | [4901.130785][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4901.130785][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4901.130785][T21708] arp_solicit (net/ipv4/arp.c:392) | [4901.130785][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4901.130785][T21708] [ 4901.133125][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4901.133125][T21708] dst_init (net/core/dst.c:53) [4901.133125][T21708] dst_alloc (net/core/dst.c:96) [4901.133125][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4901.133125][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4901.133125][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4901.133125][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4901.133125][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4901.133125][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4901.133125][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4901.133125][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4901.133125][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4901.133125][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4901.133125][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4901.133125][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4901.133125][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4901.133125][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4901.133125][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4901.133125][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4901.133125][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4901.133125][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4901.133125][T21708] [ 4901.135481][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4901.135481][T21708] netdev_get_by_index (net/core/dev.c:918) [4901.135481][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4901.135481][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4901.135481][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4901.135481][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4901.135481][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4901.135481][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4901.135481][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4901.135481][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4901.135481][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4901.135481][T21708] ___sys_sendmsg (net/socket.c:2663) [4901.135481][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4901.135481][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4901.135481][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4901.135481][T21708] ___sys_sendmsg (net/socket.c:2663) | [4901.135481][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4901.135481][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4901.135481][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4901.135481][T21708] [ 4901.137531][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4901.137531][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4901.137531][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4901.137531][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4901.137531][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4901.137531][T21708] veth_newlink (drivers/net/veth.c:1861) [4901.137531][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4901.137531][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4901.137531][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4901.137531][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4901.137531][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4901.137531][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4901.137531][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4901.137531][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4901.137531][T21708] ___sys_sendmsg (net/socket.c:2663) [4901.137531][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4901.137531][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4901.137531][T21708] ___sys_sendmsg (net/socket.c:2663) | [4901.137531][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4901.137531][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4901.137531][T21708] | [ 4911.226298][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4911.226738][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4911.226738][T21708] dst_init (net/core/dst.c:53) [4911.226738][T21708] dst_alloc (net/core/dst.c:96) [4911.226738][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4911.226738][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4911.226738][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4911.226738][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4911.226738][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4911.226738][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4911.226738][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4911.226738][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4911.226738][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4911.226738][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4911.226738][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4911.226738][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4911.226738][T21708] arp_solicit (net/ipv4/arp.c:392) [4911.226738][T21708] neigh_probe (net/core/neighbour.c:1077) | [4911.226738][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4911.226738][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4911.226738][T21708] arp_solicit (net/ipv4/arp.c:392) | [4911.226738][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4911.226738][T21708] [ 4911.229150][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4911.229150][T21708] dst_init (net/core/dst.c:53) [4911.229150][T21708] dst_alloc (net/core/dst.c:96) [4911.229150][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4911.229150][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4911.229150][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4911.229150][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4911.229150][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4911.229150][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4911.229150][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4911.229150][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4911.229150][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4911.229150][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4911.229150][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4911.229150][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4911.229150][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4911.229150][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4911.229150][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4911.229150][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4911.229150][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4911.229150][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4911.229150][T21708] [ 4911.231574][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4911.231574][T21708] netdev_get_by_index (net/core/dev.c:918) [4911.231574][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4911.231574][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4911.231574][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4911.231574][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4911.231574][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4911.231574][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4911.231574][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4911.231574][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4911.231574][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4911.231574][T21708] ___sys_sendmsg (net/socket.c:2663) [4911.231574][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4911.231574][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4911.231574][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4911.231574][T21708] ___sys_sendmsg (net/socket.c:2663) | [4911.231574][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4911.231574][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4911.231574][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4911.231574][T21708] [ 4911.233643][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4911.233643][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4911.233643][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4911.233643][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4911.233643][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4911.233643][T21708] veth_newlink (drivers/net/veth.c:1861) [4911.233643][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4911.233643][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4911.233643][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4911.233643][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4911.233643][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4911.233643][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4911.233643][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4911.233643][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4911.233643][T21708] ___sys_sendmsg (net/socket.c:2663) [4911.233643][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4911.233643][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4911.233643][T21708] ___sys_sendmsg (net/socket.c:2663) | [4911.233643][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4911.233643][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4911.233643][T21708] | [ 4921.402380][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4921.402909][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4921.402909][T21708] dst_init (net/core/dst.c:53) [4921.402909][T21708] dst_alloc (net/core/dst.c:96) [4921.402909][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4921.402909][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4921.402909][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4921.402909][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4921.402909][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4921.402909][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4921.402909][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4921.402909][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4921.402909][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4921.402909][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4921.402909][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4921.402909][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4921.402909][T21708] arp_solicit (net/ipv4/arp.c:392) [4921.402909][T21708] neigh_probe (net/core/neighbour.c:1077) | [4921.402909][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4921.402909][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4921.402909][T21708] arp_solicit (net/ipv4/arp.c:392) | [4921.402909][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4921.402909][T21708] [ 4921.405364][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4921.405364][T21708] dst_init (net/core/dst.c:53) [4921.405364][T21708] dst_alloc (net/core/dst.c:96) [4921.405364][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4921.405364][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4921.405364][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4921.405364][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4921.405364][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4921.405364][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4921.405364][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4921.405364][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4921.405364][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4921.405364][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4921.405364][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4921.405364][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4921.405364][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4921.405364][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4921.405364][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4921.405364][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4921.405364][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4921.405364][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4921.405364][T21708] [ 4921.407753][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4921.407753][T21708] netdev_get_by_index (net/core/dev.c:918) [4921.407753][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4921.407753][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4921.407753][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4921.407753][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4921.407753][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4921.407753][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4921.407753][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4921.407753][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4921.407753][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4921.407753][T21708] ___sys_sendmsg (net/socket.c:2663) [4921.407753][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4921.407753][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4921.407753][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4921.407753][T21708] ___sys_sendmsg (net/socket.c:2663) | [4921.407753][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4921.407753][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4921.407753][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4921.407753][T21708] [ 4921.409821][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4921.409821][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4921.409821][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4921.409821][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4921.409821][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4921.409821][T21708] veth_newlink (drivers/net/veth.c:1861) [4921.409821][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4921.409821][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4921.409821][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4921.409821][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4921.409821][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4921.409821][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4921.409821][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4921.409821][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4921.409821][T21708] ___sys_sendmsg (net/socket.c:2663) [4921.409821][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4921.409821][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4921.409821][T21708] ___sys_sendmsg (net/socket.c:2663) | [4921.409821][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4921.409821][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4921.409821][T21708] | [ 4931.539258][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4931.539692][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4931.539692][T21708] dst_init (net/core/dst.c:53) [4931.539692][T21708] dst_alloc (net/core/dst.c:96) [4931.539692][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4931.539692][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4931.539692][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4931.539692][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4931.539692][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4931.539692][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4931.539692][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4931.539692][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4931.539692][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4931.539692][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4931.539692][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4931.539692][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4931.539692][T21708] arp_solicit (net/ipv4/arp.c:392) [4931.539692][T21708] neigh_probe (net/core/neighbour.c:1077) | [4931.539692][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4931.539692][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4931.539692][T21708] arp_solicit (net/ipv4/arp.c:392) | [4931.539692][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4931.539692][T21708] [ 4931.542055][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4931.542055][T21708] dst_init (net/core/dst.c:53) [4931.542055][T21708] dst_alloc (net/core/dst.c:96) [4931.542055][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4931.542055][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4931.542055][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4931.542055][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4931.542055][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4931.542055][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4931.542055][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4931.542055][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4931.542055][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4931.542055][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4931.542055][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4931.542055][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4931.542055][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4931.542055][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4931.542055][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4931.542055][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4931.542055][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4931.542055][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4931.542055][T21708] [ 4931.544422][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4931.544422][T21708] netdev_get_by_index (net/core/dev.c:918) [4931.544422][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4931.544422][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4931.544422][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4931.544422][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4931.544422][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4931.544422][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4931.544422][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4931.544422][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4931.544422][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4931.544422][T21708] ___sys_sendmsg (net/socket.c:2663) [4931.544422][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4931.544422][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4931.544422][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4931.544422][T21708] ___sys_sendmsg (net/socket.c:2663) | [4931.544422][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4931.544422][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4931.544422][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4931.544422][T21708] [ 4931.546458][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4931.546458][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4931.546458][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4931.546458][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4931.546458][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4931.546458][T21708] veth_newlink (drivers/net/veth.c:1861) [4931.546458][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4931.546458][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4931.546458][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4931.546458][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4931.546458][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4931.546458][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4931.546458][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4931.546458][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4931.546458][T21708] ___sys_sendmsg (net/socket.c:2663) [4931.546458][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4931.546458][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4931.546458][T21708] ___sys_sendmsg (net/socket.c:2663) | [4931.546458][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4931.546458][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4931.546458][T21708] | [ 4941.714280][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4941.714749][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4941.714749][T21708] dst_init (net/core/dst.c:53) [4941.714749][T21708] dst_alloc (net/core/dst.c:96) [4941.714749][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4941.714749][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4941.714749][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4941.714749][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4941.714749][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4941.714749][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4941.714749][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4941.714749][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4941.714749][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4941.714749][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4941.714749][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4941.714749][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4941.714749][T21708] arp_solicit (net/ipv4/arp.c:392) [4941.714749][T21708] neigh_probe (net/core/neighbour.c:1077) | [4941.714749][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4941.714749][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4941.714749][T21708] arp_solicit (net/ipv4/arp.c:392) | [4941.714749][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4941.714749][T21708] [ 4941.717232][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4941.717232][T21708] dst_init (net/core/dst.c:53) [4941.717232][T21708] dst_alloc (net/core/dst.c:96) [4941.717232][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4941.717232][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4941.717232][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4941.717232][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4941.717232][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4941.717232][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4941.717232][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4941.717232][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4941.717232][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4941.717232][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4941.717232][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4941.717232][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4941.717232][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4941.717232][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4941.717232][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4941.717232][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4941.717232][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4941.717232][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4941.717232][T21708] [ 4941.719608][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4941.719608][T21708] netdev_get_by_index (net/core/dev.c:918) [4941.719608][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4941.719608][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4941.719608][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4941.719608][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4941.719608][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4941.719608][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4941.719608][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4941.719608][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4941.719608][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4941.719608][T21708] ___sys_sendmsg (net/socket.c:2663) [4941.719608][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4941.719608][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4941.719608][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4941.719608][T21708] ___sys_sendmsg (net/socket.c:2663) | [4941.719608][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4941.719608][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4941.719608][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4941.719608][T21708] [ 4941.721690][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4941.721690][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4941.721690][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4941.721690][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4941.721690][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4941.721690][T21708] veth_newlink (drivers/net/veth.c:1861) [4941.721690][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4941.721690][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4941.721690][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4941.721690][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4941.721690][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4941.721690][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4941.721690][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4941.721690][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4941.721690][T21708] ___sys_sendmsg (net/socket.c:2663) [4941.721690][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4941.721690][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4941.721690][T21708] ___sys_sendmsg (net/socket.c:2663) | [4941.721690][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4941.721690][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 4941.721690][T21708] | [ 4951.882262][T21708] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 4951.882682][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4951.882682][T21708] dst_init (net/core/dst.c:53) [4951.882682][T21708] dst_alloc (net/core/dst.c:96) [4951.882682][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4951.882682][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4951.882682][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4951.882682][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4951.882682][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4951.882682][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4951.882682][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4951.882682][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4951.882682][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4951.882682][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4951.882682][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4951.882682][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4951.882682][T21708] arp_solicit (net/ipv4/arp.c:392) [4951.882682][T21708] neigh_probe (net/core/neighbour.c:1077) | [4951.882682][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4951.882682][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4951.882682][T21708] arp_solicit (net/ipv4/arp.c:392) | [4951.882682][T21708] neigh_probe (net/core/neighbour.c:1077) | [ 4951.882682][T21708] [ 4951.885050][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4951.885050][T21708] dst_init (net/core/dst.c:53) [4951.885050][T21708] dst_alloc (net/core/dst.c:96) [4951.885050][T21708] ip6_dst_alloc (net/ipv6/route.c:342) [4951.885050][T21708] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [4951.885050][T21708] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [4951.885050][T21708] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:122) [4951.885050][T21708] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [4951.885050][T21708] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1156) [4951.885050][T21708] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1260) [4951.885050][T21708] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [4951.885050][T21708] vxlan_xmit_one (drivers/net/vxlan/vxlan_core.c:2557 (discriminator 4)) vxlan [4951.885050][T21708] vxlan_xmit (drivers/net/vxlan/vxlan_core.c:2825) vxlan [4951.885050][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) [4951.885050][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) [4951.885050][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) [4951.885050][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [4951.885050][T21708] dev_hard_start_xmit (./include/linux/netdevice.h:4988 ./include/linux/netdevice.h:4997 net/core/dev.c:3590 net/core/dev.c:3606) | [4951.885050][T21708] __dev_queue_xmit (net/core/dev.h:266 net/core/dev.c:4431) | [4951.885050][T21708] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141) | [4951.885050][T21708] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) | [ 4951.885050][T21708] [ 4951.887472][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4951.887472][T21708] netdev_get_by_index (net/core/dev.c:918) [4951.887472][T21708] fib6_nh_init (net/ipv6/route.c:3543) [4951.887472][T21708] nh_create_ipv6 (net/ipv4/nexthop.c:2841) [4951.887472][T21708] nexthop_create (net/ipv4/nexthop.c:2892) [4951.887472][T21708] rtm_new_nexthop (net/ipv4/nexthop.c:2934 net/ipv4/nexthop.c:3220) [4951.887472][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4951.887472][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4951.887472][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4951.887472][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4951.887472][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4951.887472][T21708] ___sys_sendmsg (net/socket.c:2663) [4951.887472][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [4951.887472][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4951.887472][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [4951.887472][T21708] ___sys_sendmsg (net/socket.c:2663) | [4951.887472][T21708] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) | [4951.887472][T21708] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [4951.887472][T21708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 4951.887472][T21708] [ 4951.889563][T21708] ref_tracker: veth_A-R1@ffff8880128515d8 has 1/4 users at [4951.889563][T21708] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [4951.889563][T21708] addrconf_notify (net/ipv6/addrconf.c:3656) [4951.889563][T21708] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [4951.889563][T21708] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10584) [4951.889563][T21708] veth_newlink (drivers/net/veth.c:1861) [4951.889563][T21708] rtnl_newlink_create (net/core/rtnetlink.c:3585) [4951.889563][T21708] __rtnl_newlink (net/core/rtnetlink.c:3805) [4951.889563][T21708] rtnl_newlink (net/core/rtnetlink.c:3819) [4951.889563][T21708] rtnetlink_rcv_msg (net/core/rtnetlink.c:6721) [4951.889563][T21708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [4951.889563][T21708] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [4951.889563][T21708] netlink_sendmsg (net/netlink/af_netlink.c:1901) [4951.889563][T21708] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [4951.889563][T21708] ___sys_sendmsg (net/socket.c:2663) [4951.889563][T21708] __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