[ 27.552569][ T256] ip (256) used greatest stack depth: 24032 bytes left [ 40.233897][ T346] ip (346) used greatest stack depth: 24024 bytes left [ 75.396526][ T605] ip (605) used greatest stack depth: 23296 bytes left [ 398.796804][ C2] hrtimer: interrupt took 3193937 ns [ 491.679646][ T3645] br0: port 1(veth_A-C) entered blocking state [ 491.680238][ T3645] br0: port 1(veth_A-C) entered disabled state [ 491.680576][ T3645] veth_A-C: entered allmulticast mode [ 491.683951][ T3645] veth_A-C: entered promiscuous mode [ 491.686548][ T3645] br0: port 1(veth_A-C) entered blocking state [ 491.686883][ T3645] br0: port 1(veth_A-C) entered forwarding state [ 493.261812][ T3655] br0: port 2(vxlan_a) entered blocking state [ 493.262565][ T3655] br0: port 2(vxlan_a) entered disabled state [ 493.262936][ T3655] vxlan_a: entered allmulticast mode [ 493.264911][ T3655] vxlan_a: entered promiscuous mode [ 494.138845][ T3661] br0: port 2(vxlan_a) entered blocking state [ 494.139401][ T3661] br0: port 2(vxlan_a) entered forwarding state [ 501.972874][ T3694] socat (3694) used greatest stack depth: 23120 bytes left [ 503.684678][ T10] vxlan_a: left allmulticast mode [ 503.685157][ T10] vxlan_a: left promiscuous mode [ 503.685608][ T10] br0: port 2(vxlan_a) entered disabled state [ 503.690642][ T10] veth_A-C: left allmulticast mode [ 503.690914][ T10] veth_A-C: left promiscuous mode [ 503.691364][ T10] br0: port 1(veth_A-C) entered disabled state [ 520.018287][ T3843] br0: port 1(veth_A-C) entered blocking state [ 520.018547][ T3843] br0: port 1(veth_A-C) entered disabled state [ 520.018794][ T3843] veth_A-C: entered allmulticast mode [ 520.020005][ T3843] veth_A-C: entered promiscuous mode [ 520.029174][ T3843] br0: port 1(veth_A-C) entered blocking state [ 520.029431][ T3843] br0: port 1(veth_A-C) entered forwarding state [ 521.562189][ T3853] br0: port 2(vxlan_a) entered blocking state [ 521.562442][ T3853] br0: port 2(vxlan_a) entered disabled state [ 521.562761][ T3853] vxlan_a: entered allmulticast mode [ 521.564178][ T3853] vxlan_a: entered promiscuous mode [ 522.365593][ T3859] br0: port 2(vxlan_a) entered blocking state [ 522.365857][ T3859] br0: port 2(vxlan_a) entered forwarding state [ 532.165816][ T10] vxlan_a: left allmulticast mode [ 532.166007][ T10] vxlan_a: left promiscuous mode [ 532.166305][ T10] br0: port 2(vxlan_a) entered disabled state [ 532.167809][ T10] veth_A-C: left allmulticast mode [ 532.167980][ T10] veth_A-C: left promiscuous mode [ 532.168264][ T10] br0: port 1(veth_A-C) entered disabled state [ 547.428410][ T4028] br0: port 1(veth_A-C) entered blocking state [ 547.428762][ T4028] br0: port 1(veth_A-C) entered disabled state [ 547.429144][ T4028] veth_A-C: entered allmulticast mode [ 547.431817][ T4028] veth_A-C: entered promiscuous mode [ 547.433450][ T4028] br0: port 1(veth_A-C) entered blocking state [ 547.433765][ T4028] br0: port 1(veth_A-C) entered forwarding state [ 548.971774][ T4038] br0: port 2(vxlan_a) entered blocking state [ 548.972085][ T4038] br0: port 2(vxlan_a) entered disabled state [ 548.972403][ T4038] vxlan_a: entered allmulticast mode [ 548.973778][ T4038] vxlan_a: entered promiscuous mode [ 550.016888][ T4044] br0: port 2(vxlan_a) entered blocking state [ 550.017366][ T4044] br0: port 2(vxlan_a) entered forwarding state [ 559.727335][ T10] vxlan_a: left allmulticast mode [ 559.727606][ T10] vxlan_a: left promiscuous mode [ 559.728074][ T10] br0: port 2(vxlan_a) entered disabled state [ 559.730242][ T10] veth_A-C: left allmulticast mode [ 559.730466][ T10] veth_A-C: left promiscuous mode [ 559.730844][ T10] br0: port 1(veth_A-C) entered disabled state [ 575.831514][ T4225] br0: port 1(veth_A-C) entered blocking state [ 575.831761][ T4225] br0: port 1(veth_A-C) entered disabled state [ 575.832090][ T4225] veth_A-C: entered allmulticast mode [ 575.835232][ T4225] veth_A-C: entered promiscuous mode [ 575.844759][ T4225] br0: port 1(veth_A-C) entered blocking state [ 575.845093][ T4225] br0: port 1(veth_A-C) entered forwarding state [ 577.603341][ T4235] br0: port 2(vxlan_a) entered blocking state [ 577.603622][ T4235] br0: port 2(vxlan_a) entered disabled state [ 577.603877][ T4235] vxlan_a: entered allmulticast mode [ 577.605095][ T4235] vxlan_a: entered promiscuous mode [ 578.394767][ T4241] br0: port 2(vxlan_a) entered blocking state [ 578.395015][ T4241] br0: port 2(vxlan_a) entered forwarding state [ 588.095382][ T10] vxlan_a: left allmulticast mode [ 588.095572][ T10] vxlan_a: left promiscuous mode [ 588.095858][ T10] br0: port 2(vxlan_a) entered disabled state [ 588.097726][ T10] veth_A-C: left allmulticast mode [ 588.097917][ T10] veth_A-C: left promiscuous mode [ 588.098216][ T10] br0: port 1(veth_A-C) entered disabled state [ 602.851299][ T4410] br0: port 1(veth_A-C) entered blocking state [ 602.851538][ T4410] br0: port 1(veth_A-C) entered disabled state [ 602.851771][ T4410] veth_A-C: entered allmulticast mode [ 602.853075][ T4410] veth_A-C: entered promiscuous mode [ 602.854176][ T4410] br0: port 1(veth_A-C) entered blocking state [ 602.854380][ T4410] br0: port 1(veth_A-C) entered forwarding state [ 604.371717][ T4420] br0: port 2(vxlan_a) entered blocking state [ 604.372037][ T4420] br0: port 2(vxlan_a) entered disabled state [ 604.373298][ T4420] vxlan_a: entered allmulticast mode [ 604.374945][ T4420] vxlan_a: entered promiscuous mode [ 605.321692][ T4426] br0: port 2(vxlan_a) entered blocking state [ 605.321963][ T4426] br0: port 2(vxlan_a) entered forwarding state [ 612.790808][ T4459] socat (4459) used greatest stack depth: 21904 bytes left [ 614.426598][ T10] vxlan_a: left allmulticast mode [ 614.426801][ T10] vxlan_a: left promiscuous mode [ 614.427086][ T10] br0: port 2(vxlan_a) entered disabled state [ 614.428327][ T10] veth_A-C: left allmulticast mode [ 614.428494][ T10] veth_A-C: left promiscuous mode [ 614.429257][ T10] br0: port 1(veth_A-C) entered disabled state [ 628.883027][ T4607] br0: port 1(veth_A-C) entered blocking state [ 628.883303][ T4607] br0: port 1(veth_A-C) entered disabled state [ 628.883540][ T4607] veth_A-C: entered allmulticast mode [ 628.884733][ T4607] veth_A-C: entered promiscuous mode [ 628.885764][ T4607] br0: port 1(veth_A-C) entered blocking state [ 628.885972][ T4607] br0: port 1(veth_A-C) entered forwarding state [ 630.262926][ T4617] br0: port 2(vxlan_a) entered blocking state [ 630.263686][ T4617] br0: port 2(vxlan_a) entered disabled state [ 630.263952][ T4617] vxlan_a: entered allmulticast mode [ 630.265194][ T4617] vxlan_a: entered promiscuous mode [ 631.118193][ T4623] br0: port 2(vxlan_a) entered blocking state [ 631.118457][ T4623] br0: port 2(vxlan_a) entered forwarding state [ 640.109342][ T10] vxlan_a: left allmulticast mode [ 640.109532][ T10] vxlan_a: left promiscuous mode [ 640.109809][ T10] br0: port 2(vxlan_a) entered disabled state [ 640.111410][ T10] veth_A-C: left allmulticast mode [ 640.111586][ T10] veth_A-C: left promiscuous mode [ 640.111853][ T10] br0: port 1(veth_A-C) entered disabled state [ 654.013520][ T4792] br0: port 1(veth_A-C) entered blocking state [ 654.013766][ T4792] br0: port 1(veth_A-C) entered disabled state [ 654.014023][ T4792] veth_A-C: entered allmulticast mode [ 654.015533][ T4792] veth_A-C: entered promiscuous mode [ 654.016618][ T4792] br0: port 1(veth_A-C) entered blocking state [ 654.016871][ T4792] br0: port 1(veth_A-C) entered forwarding state [ 655.405620][ T4802] br0: port 2(vxlan_a) entered blocking state [ 655.405884][ T4802] br0: port 2(vxlan_a) entered disabled state [ 655.406152][ T4802] vxlan_a: entered allmulticast mode [ 655.407419][ T4802] vxlan_a: entered promiscuous mode [ 656.209286][ T4808] br0: port 2(vxlan_a) entered blocking state [ 656.209570][ T4808] br0: port 2(vxlan_a) entered forwarding state [ 665.148271][ T10] vxlan_a: left allmulticast mode [ 665.148565][ T10] vxlan_a: left promiscuous mode [ 665.148974][ T10] br0: port 2(vxlan_a) entered disabled state [ 665.151000][ T10] veth_A-C: left allmulticast mode [ 665.151307][ T10] veth_A-C: left promiscuous mode [ 665.151709][ T10] br0: port 1(veth_A-C) entered disabled state [ 679.078007][ T4991] br0: port 1(veth_A-C) entered blocking state [ 679.078267][ T4991] br0: port 1(veth_A-C) entered disabled state [ 679.078505][ T4991] veth_A-C: entered allmulticast mode [ 679.079715][ T4991] veth_A-C: entered promiscuous mode [ 679.080738][ T4991] br0: port 1(veth_A-C) entered blocking state [ 679.080940][ T4991] br0: port 1(veth_A-C) entered forwarding state [ 680.395629][ T5001] br0: port 2(vxlan_a) entered blocking state [ 680.395949][ T5001] br0: port 2(vxlan_a) entered disabled state [ 680.396212][ T5001] vxlan_a: entered allmulticast mode [ 680.398447][ T5001] vxlan_a: entered promiscuous mode [ 681.170002][ T5007] br0: port 2(vxlan_a) entered blocking state [ 681.170288][ T5007] br0: port 2(vxlan_a) entered forwarding state [ 689.896415][ T10] vxlan_a: left allmulticast mode [ 689.896582][ T10] vxlan_a: left promiscuous mode [ 689.896843][ T10] br0: port 2(vxlan_a) entered disabled state [ 689.898000][ T10] veth_A-C: left allmulticast mode [ 689.898207][ T10] veth_A-C: left promiscuous mode [ 689.898461][ T10] br0: port 1(veth_A-C) entered disabled state [ 703.669075][ T5176] br0: port 1(veth_A-C) entered blocking state [ 703.669358][ T5176] br0: port 1(veth_A-C) entered disabled state [ 703.669599][ T5176] veth_A-C: entered allmulticast mode [ 703.670779][ T5176] veth_A-C: entered promiscuous mode [ 703.671838][ T5176] br0: port 1(veth_A-C) entered blocking state [ 703.672056][ T5176] br0: port 1(veth_A-C) entered forwarding state [ 705.113645][ T5186] br0: port 2(geneve_a) entered blocking state [ 705.113927][ T5186] br0: port 2(geneve_a) entered disabled state [ 705.114196][ T5186] geneve_a: entered allmulticast mode [ 705.115419][ T5186] geneve_a: entered promiscuous mode [ 706.000672][ T5192] br0: port 2(geneve_a) entered blocking state [ 706.000918][ T5192] br0: port 2(geneve_a) entered forwarding state [ 715.014158][ T10] geneve_a: left allmulticast mode [ 715.014337][ T10] geneve_a: left promiscuous mode [ 715.014605][ T10] br0: port 2(geneve_a) entered disabled state [ 715.016248][ T10] veth_A-C: left allmulticast mode [ 715.016403][ T10] veth_A-C: left promiscuous mode [ 715.016680][ T10] br0: port 1(veth_A-C) entered disabled state [ 730.124661][ T5373] br0: port 1(veth_A-C) entered blocking state [ 730.124960][ T5373] br0: port 1(veth_A-C) entered disabled state [ 730.125231][ T5373] veth_A-C: entered allmulticast mode [ 730.126458][ T5373] veth_A-C: entered promiscuous mode [ 730.127522][ T5373] br0: port 1(veth_A-C) entered blocking state [ 730.127742][ T5373] br0: port 1(veth_A-C) entered forwarding state [ 731.576504][ T5383] br0: port 2(geneve_a) entered blocking state [ 731.576802][ T5383] br0: port 2(geneve_a) entered disabled state [ 731.577174][ T5383] geneve_a: entered allmulticast mode [ 731.578474][ T5383] geneve_a: entered promiscuous mode [ 732.355878][ T5389] br0: port 2(geneve_a) entered blocking state [ 732.356195][ T5389] br0: port 2(geneve_a) entered forwarding state [ 741.355994][ T10] geneve_a: left allmulticast mode [ 741.356195][ T10] geneve_a: left promiscuous mode [ 741.356465][ T10] br0: port 2(geneve_a) entered disabled state [ 741.357879][ T10] veth_A-C: left allmulticast mode [ 741.358084][ T10] veth_A-C: left promiscuous mode [ 741.358426][ T10] br0: port 1(veth_A-C) entered disabled state [ 755.586340][ T5559] br0: port 1(veth_A-C) entered blocking state [ 755.586623][ T5559] br0: port 1(veth_A-C) entered disabled state [ 755.586868][ T5559] veth_A-C: entered allmulticast mode [ 755.588170][ T5559] veth_A-C: entered promiscuous mode [ 755.589292][ T5559] br0: port 1(veth_A-C) entered blocking state [ 755.589526][ T5559] br0: port 1(veth_A-C) entered forwarding state [ 757.001444][ T5569] br0: port 2(geneve_a) entered blocking state [ 757.001790][ T5569] br0: port 2(geneve_a) entered disabled state [ 757.002166][ T5569] geneve_a: entered allmulticast mode [ 757.004022][ T5569] geneve_a: entered promiscuous mode [ 757.802205][ T5575] br0: port 2(geneve_a) entered blocking state [ 757.802465][ T5575] br0: port 2(geneve_a) entered forwarding state [ 766.858646][ T10] geneve_a: left allmulticast mode [ 766.858829][ T10] geneve_a: left promiscuous mode [ 766.859166][ T10] br0: port 2(geneve_a) entered disabled state [ 766.860743][ T10] veth_A-C: left allmulticast mode [ 766.860918][ T10] veth_A-C: left promiscuous mode [ 766.861274][ T10] br0: port 1(veth_A-C) entered disabled state [ 781.664176][ T5757] br0: port 1(veth_A-C) entered blocking state [ 781.664461][ T5757] br0: port 1(veth_A-C) entered disabled state [ 781.664734][ T5757] veth_A-C: entered allmulticast mode [ 781.666025][ T5757] veth_A-C: entered promiscuous mode [ 781.667167][ T5757] br0: port 1(veth_A-C) entered blocking state [ 781.667415][ T5757] br0: port 1(veth_A-C) entered forwarding state [ 783.052341][ T5767] br0: port 2(geneve_a) entered blocking state [ 783.052565][ T5767] br0: port 2(geneve_a) entered disabled state [ 783.052791][ T5767] geneve_a: entered allmulticast mode [ 783.053957][ T5767] geneve_a: entered promiscuous mode [ 783.841071][ T5773] br0: port 2(geneve_a) entered blocking state [ 783.841347][ T5773] br0: port 2(geneve_a) entered forwarding state [ 792.723037][ T10] geneve_a: left allmulticast mode [ 792.723232][ T10] geneve_a: left promiscuous mode [ 792.723497][ T10] br0: port 2(geneve_a) entered disabled state [ 792.724878][ T10] veth_A-C: left allmulticast mode [ 792.725050][ T10] veth_A-C: left promiscuous mode [ 792.725346][ T10] br0: port 1(veth_A-C) entered disabled state [ 806.138532][ T5942] br0: port 1(veth_A-C) entered blocking state [ 806.138784][ T5942] br0: port 1(veth_A-C) entered disabled state [ 806.139026][ T5942] veth_A-C: entered allmulticast mode [ 806.141147][ T5942] veth_A-C: entered promiscuous mode [ 806.142167][ T5942] br0: port 1(veth_A-C) entered blocking state [ 806.142387][ T5942] br0: port 1(veth_A-C) entered forwarding state [ 807.423770][ T5952] br0: port 2(geneve_a) entered blocking state [ 807.424009][ T5952] br0: port 2(geneve_a) entered disabled state [ 807.424275][ T5952] geneve_a: entered allmulticast mode [ 807.425441][ T5952] geneve_a: entered promiscuous mode [ 808.264932][ T5958] br0: port 2(geneve_a) entered blocking state [ 808.265181][ T5958] br0: port 2(geneve_a) entered forwarding state [ 816.914770][ T10] geneve_a: left allmulticast mode [ 816.914959][ T10] geneve_a: left promiscuous mode [ 816.915259][ T10] br0: port 2(geneve_a) entered disabled state [ 816.916586][ T10] veth_A-C: left allmulticast mode [ 816.916756][ T10] veth_A-C: left promiscuous mode [ 816.917021][ T10] br0: port 1(veth_A-C) entered disabled state [ 830.988149][ T6140] br0: port 1(veth_A-C) entered blocking state [ 830.988459][ T6140] br0: port 1(veth_A-C) entered disabled state [ 830.988687][ T6140] veth_A-C: entered allmulticast mode [ 830.989895][ T6140] veth_A-C: entered promiscuous mode [ 830.990902][ T6140] br0: port 1(veth_A-C) entered blocking state [ 830.991106][ T6140] br0: port 1(veth_A-C) entered forwarding state [ 832.343700][ T6150] br0: port 2(geneve_a) entered blocking state [ 832.344030][ T6150] br0: port 2(geneve_a) entered disabled state [ 832.344390][ T6150] geneve_a: entered allmulticast mode [ 832.346187][ T6150] geneve_a: entered promiscuous mode [ 833.136230][ T6156] br0: port 2(geneve_a) entered blocking state [ 833.136479][ T6156] br0: port 2(geneve_a) entered forwarding state [ 842.058685][ T10] geneve_a: left allmulticast mode [ 842.058920][ T10] geneve_a: left promiscuous mode [ 842.059254][ T10] br0: port 2(geneve_a) entered disabled state [ 842.060965][ T10] veth_A-C: left allmulticast mode [ 842.061177][ T10] veth_A-C: left promiscuous mode [ 842.061478][ T10] br0: port 1(veth_A-C) entered disabled state [ 855.751873][ T6325] br0: port 1(veth_A-C) entered blocking state [ 855.752149][ T6325] br0: port 1(veth_A-C) entered disabled state [ 855.752412][ T6325] veth_A-C: entered allmulticast mode [ 855.753616][ T6325] veth_A-C: entered promiscuous mode [ 855.755008][ T6325] br0: port 1(veth_A-C) entered blocking state [ 855.755254][ T6325] br0: port 1(veth_A-C) entered forwarding state [ 857.143892][ T6335] br0: port 2(geneve_a) entered blocking state [ 857.144333][ T6335] br0: port 2(geneve_a) entered disabled state [ 857.144580][ T6335] geneve_a: entered allmulticast mode [ 857.145794][ T6335] geneve_a: entered promiscuous mode [ 857.993650][ T6341] br0: port 2(geneve_a) entered blocking state [ 857.993910][ T6341] br0: port 2(geneve_a) entered forwarding state [ 867.059996][ T10] geneve_a: left allmulticast mode [ 867.060230][ T10] geneve_a: left promiscuous mode [ 867.060531][ T10] br0: port 2(geneve_a) entered disabled state [ 867.062022][ T10] veth_A-C: left allmulticast mode [ 867.062221][ T10] veth_A-C: left promiscuous mode [ 867.062491][ T10] br0: port 1(veth_A-C) entered disabled state [ 882.061317][ T6522] br0: port 1(veth_A-C) entered blocking state [ 882.061682][ T6522] br0: port 1(veth_A-C) entered disabled state [ 882.062053][ T6522] veth_A-C: entered allmulticast mode [ 882.064018][ T6522] veth_A-C: entered promiscuous mode [ 882.065997][ T6522] br0: port 1(veth_A-C) entered blocking state [ 882.066353][ T6522] br0: port 1(veth_A-C) entered forwarding state [ 883.510743][ T6532] br0: port 2(geneve_a) entered blocking state [ 883.511147][ T6532] br0: port 2(geneve_a) entered disabled state [ 883.511517][ T6532] geneve_a: entered allmulticast mode [ 883.513191][ T6532] geneve_a: entered promiscuous mode [ 884.325103][ T6538] br0: port 2(geneve_a) entered blocking state [ 884.325401][ T6538] br0: port 2(geneve_a) entered forwarding state [ 893.145707][ T10] geneve_a: left allmulticast mode [ 893.145936][ T10] geneve_a: left promiscuous mode [ 893.146279][ T10] br0: port 2(geneve_a) entered disabled state [ 893.147764][ T10] veth_A-C: left allmulticast mode [ 893.147962][ T10] veth_A-C: left promiscuous mode [ 893.148257][ T10] br0: port 1(veth_A-C) entered disabled state [ 1373.090966][T10775] Initializing XFRM netlink socket [ 1589.105159][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1589.105611][T12476] ref_tracker: veth_A-R1@ffff88800902c5e0 has 1/4 users at [ 1589.105611][T12476] dst_init+0x84/0x4a0 [ 1589.105611][T12476] dst_alloc+0x97/0x150 [ 1589.105611][T12476] ip6_dst_alloc+0x23/0x90 [ 1589.105611][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1589.105611][T12476] ip6_pol_route+0x56f/0x840 [ 1589.105611][T12476] fib6_rule_lookup+0x334/0x630 [ 1589.105611][T12476] ip6_route_output_flags+0x259/0x480 [ 1589.105611][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1589.105611][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1589.105611][T12476] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1589.105611][T12476] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1589.105611][T12476] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1589.105611][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1589.105611][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1589.105611][T12476] arp_solicit+0x4aa/0xe20 [ 1589.105611][T12476] neigh_probe+0xaa/0xf0 [ 1589.105611][T12476] [ 1589.108335][T12476] ref_tracker: veth_A-R1@ffff88800902c5e0 has 1/4 users at [ 1589.108335][T12476] dst_init+0x84/0x4a0 [ 1589.108335][T12476] dst_alloc+0x97/0x150 [ 1589.108335][T12476] ip6_dst_alloc+0x23/0x90 [ 1589.108335][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1589.108335][T12476] ip6_pol_route+0x56f/0x840 [ 1589.108335][T12476] fib6_rule_lookup+0x334/0x630 [ 1589.108335][T12476] ip6_route_output_flags+0x259/0x480 [ 1589.108335][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1589.108335][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1589.108335][T12476] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1589.108335][T12476] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1589.108335][T12476] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1589.108335][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1589.108335][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1589.108335][T12476] ip6_finish_output2+0x59b/0xf60 [ 1589.108335][T12476] ip6_finish_output+0x553/0xdf0 [ 1589.108335][T12476] [ 1589.110611][T12476] ref_tracker: veth_A-R1@ffff88800902c5e0 has 1/4 users at [ 1589.110611][T12476] netdev_get_by_index+0x5e/0x80 [ 1589.110611][T12476] fib6_nh_init+0x3d8/0x1580 [ 1589.110611][T12476] nh_create_ipv6+0x377/0x600 [ 1589.110611][T12476] nexthop_create+0x311/0x650 [ 1589.110611][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1589.110611][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1589.110611][T12476] netlink_rcv_skb+0x130/0x360 [ 1589.110611][T12476] netlink_unicast+0x449/0x710 [ 1589.110611][T12476] netlink_sendmsg+0x723/0xbe0 [ 1589.110611][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1589.110611][T12476] ___sys_sendmsg+0xee/0x170 [ 1589.110611][T12476] __sys_sendmsg+0xcd/0x170 [ 1589.110611][T12476] do_syscall_64+0xc3/0x1d0 [ 1589.110611][T12476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1589.110611][T12476] [ 1589.112573][T12476] ref_tracker: veth_A-R1@ffff88800902c5e0 has 1/4 users at [ 1589.112573][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1589.112573][T12476] addrconf_notify+0x344/0xd60 [ 1589.112573][T12476] notifier_call_chain+0xcd/0x150 [ 1589.112573][T12476] register_netdevice+0x108b/0x1690 [ 1589.112573][T12476] veth_newlink+0x401/0x830 [ 1589.112573][T12476] rtnl_newlink_create+0x341/0x850 [ 1589.112573][T12476] __rtnl_newlink+0xac9/0xd80 [ 1589.112573][T12476] rtnl_newlink+0x63/0xa0 [ 1589.112573][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1589.112573][T12476] netlink_rcv_skb+0x130/0x360 [ 1589.112573][T12476] netlink_unicast+0x449/0x710 [ 1589.112573][T12476] netlink_sendmsg+0x723/0xbe0 [ 1589.112573][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1589.112573][T12476] ___sys_sendmsg+0xee/0x170 [ 1589.112573][T12476] __sys_sendmsg+0xcd/0x170 [ 1589.112573][T12476] do_syscall_64+0xc3/0x1d0 [ 1589.112573][T12476] [ 1599.281307][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1599.281708][T12476] ref_tracker: veth_A-R1@ffff88800902c5e0 has 1/4 users at [ 1599.281708][T12476] dst_init+0x84/0x4a0 [ 1599.281708][T12476] dst_alloc+0x97/0x150 [ 1599.281708][T12476] ip6_dst_alloc+0x23/0x90 [ 1599.281708][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1599.281708][T12476] ip6_pol_route+0x56f/0x840 [ 1599.281708][T12476] fib6_rule_lookup+0x334/0x630 [ 1599.281708][T12476] ip6_route_output_flags+0x259/0x480 [ 1599.281708][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1599.281708][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1599.281708][T12476] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1599.281708][T12476] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1599.281708][T12476] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1599.281708][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1599.281708][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1599.281708][T12476] arp_solicit+0x4aa/0xe20 [ 1599.281708][T12476] neigh_probe+0xaa/0xf0 [ 1599.281708][T12476] [ 1599.284053][T12476] ref_tracker: veth_A-R1@ffff88800902c5e0 has 1/4 users at [ 1599.284053][T12476] dst_init+0x84/0x4a0 [ 1599.284053][T12476] dst_alloc+0x97/0x150 [ 1599.284053][T12476] ip6_dst_alloc+0x23/0x90 [ 1599.284053][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1599.284053][T12476] ip6_pol_route+0x56f/0x840 [ 1599.284053][T12476] fib6_rule_lookup+0x334/0x630 [ 1599.284053][T12476] ip6_route_output_flags+0x259/0x480 [ 1599.284053][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1599.284053][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1599.284053][T12476] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1599.284053][T12476] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1599.284053][T12476] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1599.284053][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1599.284053][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1599.284053][T12476] ip6_finish_output2+0x59b/0xf60 [ 1599.284053][T12476] ip6_finish_output+0x553/0xdf0 [ 1599.284053][T12476] [ 1599.286361][T12476] ref_tracker: veth_A-R1@ffff88800902c5e0 has 1/4 users at [ 1599.286361][T12476] netdev_get_by_index+0x5e/0x80 [ 1599.286361][T12476] fib6_nh_init+0x3d8/0x1580 [ 1599.286361][T12476] nh_create_ipv6+0x377/0x600 [ 1599.286361][T12476] nexthop_create+0x311/0x650 [ 1599.286361][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1599.286361][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1599.286361][T12476] netlink_rcv_skb+0x130/0x360 [ 1599.286361][T12476] netlink_unicast+0x449/0x710 [ 1599.286361][T12476] netlink_sendmsg+0x723/0xbe0 [ 1599.286361][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1599.286361][T12476] ___sys_sendmsg+0xee/0x170 [ 1599.286361][T12476] __sys_sendmsg+0xcd/0x170 [ 1599.286361][T12476] do_syscall_64+0xc3/0x1d0 [ 1599.286361][T12476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1599.286361][T12476] [ 1599.288369][T12476] ref_tracker: veth_A-R1@ffff88800902c5e0 has 1/4 users at [ 1599.288369][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1599.288369][T12476] addrconf_notify+0x344/0xd60 [ 1599.288369][T12476] notifier_call_chain+0xcd/0x150 [ 1599.288369][T12476] register_netdevice+0x108b/0x1690 [ 1599.288369][T12476] veth_newlink+0x401/0x830 [ 1599.288369][T12476] rtnl_newlink_create+0x341/0x850 [ 1599.288369][T12476] __rtnl_newlink+0xac9/0xd80 [ 1599.288369][T12476] rtnl_newlink+0x63/0xa0 [ 1599.288369][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1599.288369][T12476] netlink_rcv_skb+0x130/0x360 [ 1599.288369][T12476] netlink_unicast+0x449/0x710 [ 1599.288369][T12476] netlink_sendmsg+0x723/0xbe0 [ 1599.288369][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1599.288369][T12476] ___sys_sendmsg+0xee/0x170 [ 1599.288369][T12476] __sys_sendmsg+0xcd/0x170 [ 1599.288369][T12476] do_syscall_64+0xc3/0x1d0 [ 1599.288369][T12476]