[ 30.317437][ T261] ip (261) used greatest stack depth: 24032 bytes left [ 267.567836][ T2156] ping (2156) used greatest stack depth: 23760 bytes left [ 284.481010][ T2286] ping6 (2286) used greatest stack depth: 23568 bytes left [ 332.221178][ T2680] ip (2680) used greatest stack depth: 23328 bytes left [ 456.741528][ T3647] br0: port 1(veth_A-C) entered blocking state [ 456.741936][ T3647] br0: port 1(veth_A-C) entered disabled state [ 456.742187][ T3647] veth_A-C: entered allmulticast mode [ 456.743399][ T3647] veth_A-C: entered promiscuous mode [ 456.744986][ T3647] br0: port 1(veth_A-C) entered blocking state [ 456.745392][ T3647] br0: port 1(veth_A-C) entered forwarding state [ 458.197856][ T3657] br0: port 2(vxlan_a) entered blocking state [ 458.199877][ T3657] br0: port 2(vxlan_a) entered disabled state [ 458.200284][ T3657] vxlan_a: entered allmulticast mode [ 458.202262][ T3657] vxlan_a: entered promiscuous mode [ 459.083828][ T3663] br0: port 2(vxlan_a) entered blocking state [ 459.084188][ T3663] br0: port 2(vxlan_a) entered forwarding state [ 468.363824][ T10] vxlan_a: left allmulticast mode [ 468.364165][ T10] vxlan_a: left promiscuous mode [ 468.364476][ T10] br0: port 2(vxlan_a) entered disabled state [ 468.367963][ T10] veth_A-C: left allmulticast mode [ 468.368142][ T10] veth_A-C: left promiscuous mode [ 468.368420][ T10] br0: port 1(veth_A-C) entered disabled state [ 483.387764][ T3844] br0: port 1(veth_A-C) entered blocking state [ 483.388088][ T3844] br0: port 1(veth_A-C) entered disabled state [ 483.388402][ T3844] veth_A-C: entered allmulticast mode [ 483.389798][ T3844] veth_A-C: entered promiscuous mode [ 483.390937][ T3844] br0: port 1(veth_A-C) entered blocking state [ 483.391214][ T3844] br0: port 1(veth_A-C) entered forwarding state [ 484.716714][ T3854] br0: port 2(vxlan_a) entered blocking state [ 484.716984][ T3854] br0: port 2(vxlan_a) entered disabled state [ 484.717214][ T3854] vxlan_a: entered allmulticast mode [ 484.718454][ T3854] vxlan_a: entered promiscuous mode [ 485.472274][ T3860] br0: port 2(vxlan_a) entered blocking state [ 485.472516][ T3860] br0: port 2(vxlan_a) entered forwarding state [ 494.300924][ T10] vxlan_a: left allmulticast mode [ 494.301129][ T10] vxlan_a: left promiscuous mode [ 494.301423][ T10] br0: port 2(vxlan_a) entered disabled state [ 494.303197][ T10] veth_A-C: left allmulticast mode [ 494.303562][ T10] veth_A-C: left promiscuous mode [ 494.303833][ T10] br0: port 1(veth_A-C) entered disabled state [ 508.062488][ T4029] br0: port 1(veth_A-C) entered blocking state [ 508.062778][ T4029] br0: port 1(veth_A-C) entered disabled state [ 508.063048][ T4029] veth_A-C: entered allmulticast mode [ 508.064271][ T4029] veth_A-C: entered promiscuous mode [ 508.065457][ T4029] br0: port 1(veth_A-C) entered blocking state [ 508.065715][ T4029] br0: port 1(veth_A-C) entered forwarding state [ 509.349669][ T4039] br0: port 2(vxlan_a) entered blocking state [ 509.349957][ T4039] br0: port 2(vxlan_a) entered disabled state [ 509.350222][ T4039] vxlan_a: entered allmulticast mode [ 509.351492][ T4039] vxlan_a: entered promiscuous mode [ 510.152608][ T4045] br0: port 2(vxlan_a) entered blocking state [ 510.152993][ T4045] br0: port 2(vxlan_a) entered forwarding state [ 519.040611][ T10] vxlan_a: left allmulticast mode [ 519.040801][ T10] vxlan_a: left promiscuous mode [ 519.041119][ T10] br0: port 2(vxlan_a) entered disabled state [ 519.042541][ T10] veth_A-C: left allmulticast mode [ 519.042773][ T10] veth_A-C: left promiscuous mode [ 519.043138][ T10] br0: port 1(veth_A-C) entered disabled state [ 533.666274][ T4226] br0: port 1(veth_A-C) entered blocking state [ 533.666516][ T4226] br0: port 1(veth_A-C) entered disabled state [ 533.667522][ T4226] veth_A-C: entered allmulticast mode [ 533.669475][ T4226] veth_A-C: entered promiscuous mode [ 533.670588][ T4226] br0: port 1(veth_A-C) entered blocking state [ 533.670828][ T4226] br0: port 1(veth_A-C) entered forwarding state [ 534.975438][ T4236] br0: port 2(vxlan_a) entered blocking state [ 534.975696][ T4236] br0: port 2(vxlan_a) entered disabled state [ 534.975925][ T4236] vxlan_a: entered allmulticast mode [ 534.977064][ T4236] vxlan_a: entered promiscuous mode [ 535.809830][ T4242] br0: port 2(vxlan_a) entered blocking state [ 535.810088][ T4242] br0: port 2(vxlan_a) entered forwarding state [ 544.833121][ T10] vxlan_a: left allmulticast mode [ 544.833335][ T10] vxlan_a: left promiscuous mode [ 544.833660][ T10] br0: port 2(vxlan_a) entered disabled state [ 544.835058][ T10] veth_A-C: left allmulticast mode [ 544.835260][ T10] veth_A-C: left promiscuous mode [ 544.835671][ T10] br0: port 1(veth_A-C) entered disabled state [ 558.843646][ T4411] br0: port 1(veth_A-C) entered blocking state [ 558.843920][ T4411] br0: port 1(veth_A-C) entered disabled state [ 558.844159][ T4411] veth_A-C: entered allmulticast mode [ 558.846352][ T4411] veth_A-C: entered promiscuous mode [ 558.847436][ T4411] br0: port 1(veth_A-C) entered blocking state [ 558.847668][ T4411] br0: port 1(veth_A-C) entered forwarding state [ 560.130877][ T4421] br0: port 2(vxlan_a) entered blocking state [ 560.131156][ T4421] br0: port 2(vxlan_a) entered disabled state [ 560.131438][ T4421] vxlan_a: entered allmulticast mode [ 560.133709][ T4421] vxlan_a: entered promiscuous mode [ 560.933121][ T4427] br0: port 2(vxlan_a) entered blocking state [ 560.933532][ T4427] br0: port 2(vxlan_a) entered forwarding state [ 568.113427][ T4460] socat (4460) used greatest stack depth: 23168 bytes left [ 569.674577][ T10] vxlan_a: left allmulticast mode [ 569.674845][ T10] vxlan_a: left promiscuous mode [ 569.675249][ T10] br0: port 2(vxlan_a) entered disabled state [ 569.677518][ T10] veth_A-C: left allmulticast mode [ 569.677778][ T10] veth_A-C: left promiscuous mode [ 569.678174][ T10] br0: port 1(veth_A-C) entered disabled state [ 584.004861][ T4608] br0: port 1(veth_A-C) entered blocking state [ 584.005115][ T4608] br0: port 1(veth_A-C) entered disabled state [ 584.005364][ T4608] veth_A-C: entered allmulticast mode [ 584.006566][ T4608] veth_A-C: entered promiscuous mode [ 584.007636][ T4608] br0: port 1(veth_A-C) entered blocking state [ 584.007843][ T4608] br0: port 1(veth_A-C) entered forwarding state [ 585.361731][ T4618] br0: port 2(vxlan_a) entered blocking state [ 585.361984][ T4618] br0: port 2(vxlan_a) entered disabled state [ 585.362262][ T4618] vxlan_a: entered allmulticast mode [ 585.364274][ T4618] vxlan_a: entered promiscuous mode [ 586.203033][ T4624] br0: port 2(vxlan_a) entered blocking state [ 586.203331][ T4624] br0: port 2(vxlan_a) entered forwarding state [ 595.128532][ T10] vxlan_a: left allmulticast mode [ 595.128828][ T10] vxlan_a: left promiscuous mode [ 595.129244][ T10] br0: port 2(vxlan_a) entered disabled state [ 595.131245][ T10] veth_A-C: left allmulticast mode [ 595.131513][ T10] veth_A-C: left promiscuous mode [ 595.132108][ T10] br0: port 1(veth_A-C) entered disabled state [ 608.065863][ T4793] br0: port 1(veth_A-C) entered blocking state [ 608.066134][ T4793] br0: port 1(veth_A-C) entered disabled state [ 608.066409][ T4793] veth_A-C: entered allmulticast mode [ 608.067630][ T4793] veth_A-C: entered promiscuous mode [ 608.069084][ T4793] br0: port 1(veth_A-C) entered blocking state [ 608.069353][ T4793] br0: port 1(veth_A-C) entered forwarding state [ 609.477395][ T4803] br0: port 2(vxlan_a) entered blocking state [ 609.477687][ T4803] br0: port 2(vxlan_a) entered disabled state [ 609.477961][ T4803] vxlan_a: entered allmulticast mode [ 609.479191][ T4803] vxlan_a: entered promiscuous mode [ 610.322023][ T4809] br0: port 2(vxlan_a) entered blocking state [ 610.322284][ T4809] br0: port 2(vxlan_a) entered forwarding state [ 618.973599][ T10] vxlan_a: left allmulticast mode [ 618.973791][ T10] vxlan_a: left promiscuous mode [ 618.974071][ T10] br0: port 2(vxlan_a) entered disabled state [ 618.975446][ T10] veth_A-C: left allmulticast mode [ 618.975636][ T10] veth_A-C: left promiscuous mode [ 618.975913][ T10] br0: port 1(veth_A-C) entered disabled state [ 632.235207][ T4990] br0: port 1(veth_A-C) entered blocking state [ 632.235460][ T4990] br0: port 1(veth_A-C) entered disabled state [ 632.235715][ T4990] veth_A-C: entered allmulticast mode [ 632.236841][ T4990] veth_A-C: entered promiscuous mode [ 632.243556][ T4990] br0: port 1(veth_A-C) entered blocking state [ 632.243781][ T4990] br0: port 1(veth_A-C) entered forwarding state [ 633.510756][ T5000] br0: port 2(vxlan_a) entered blocking state [ 633.511007][ T5000] br0: port 2(vxlan_a) entered disabled state [ 633.511245][ T5000] vxlan_a: entered allmulticast mode [ 633.512445][ T5000] vxlan_a: entered promiscuous mode [ 634.253567][ T5006] br0: port 2(vxlan_a) entered blocking state [ 634.253798][ T5006] br0: port 2(vxlan_a) entered forwarding state [ 642.731670][ T10] vxlan_a: left allmulticast mode [ 642.731953][ T10] vxlan_a: left promiscuous mode [ 642.732363][ T10] br0: port 2(vxlan_a) entered disabled state [ 642.734485][ T10] veth_A-C: left allmulticast mode [ 642.734760][ T10] veth_A-C: left promiscuous mode [ 642.735170][ T10] br0: port 1(veth_A-C) entered disabled state [ 655.675599][ T5175] br0: port 1(veth_A-C) entered blocking state [ 655.675929][ T5175] br0: port 1(veth_A-C) entered disabled state [ 655.676167][ T5175] veth_A-C: entered allmulticast mode [ 655.677832][ T5175] veth_A-C: entered promiscuous mode [ 655.678904][ T5175] br0: port 1(veth_A-C) entered blocking state [ 655.679109][ T5175] br0: port 1(veth_A-C) entered forwarding state [ 656.955851][ T5185] br0: port 2(geneve_a) entered blocking state [ 656.956165][ T5185] br0: port 2(geneve_a) entered disabled state [ 656.956415][ T5185] geneve_a: entered allmulticast mode [ 656.957580][ T5185] geneve_a: entered promiscuous mode [ 657.736413][ T5191] br0: port 2(geneve_a) entered blocking state [ 657.736710][ T5191] br0: port 2(geneve_a) entered forwarding state [ 664.773564][ T5224] socat (5224) used greatest stack depth: 22832 bytes left [ 666.266367][ T10] geneve_a: left allmulticast mode [ 666.266667][ T10] geneve_a: left promiscuous mode [ 666.267119][ T10] br0: port 2(geneve_a) entered disabled state [ 666.268490][ T10] veth_A-C: left allmulticast mode [ 666.268782][ T10] veth_A-C: left promiscuous mode [ 666.269190][ T10] br0: port 1(veth_A-C) entered disabled state [ 680.323776][ T5374] br0: port 1(veth_A-C) entered blocking state [ 680.324060][ T5374] br0: port 1(veth_A-C) entered disabled state [ 680.324338][ T5374] veth_A-C: entered allmulticast mode [ 680.325566][ T5374] veth_A-C: entered promiscuous mode [ 680.327061][ T5374] br0: port 1(veth_A-C) entered blocking state [ 680.327305][ T5374] br0: port 1(veth_A-C) entered forwarding state [ 681.656486][ T5384] br0: port 2(geneve_a) entered blocking state [ 681.657478][ T5384] br0: port 2(geneve_a) entered disabled state [ 681.657762][ T5384] geneve_a: entered allmulticast mode [ 681.659007][ T5384] geneve_a: entered promiscuous mode [ 682.451122][ T5390] br0: port 2(geneve_a) entered blocking state [ 682.451384][ T5390] br0: port 2(geneve_a) entered forwarding state [ 685.984611][ C0] hrtimer: interrupt took 2993563 ns [ 694.624293][ T10] geneve_a: left allmulticast mode [ 694.624482][ T10] geneve_a: left promiscuous mode [ 694.624808][ T10] br0: port 2(geneve_a) entered disabled state [ 694.626298][ T10] veth_A-C: left allmulticast mode [ 694.626471][ T10] veth_A-C: left promiscuous mode [ 694.626747][ T10] br0: port 1(veth_A-C) entered disabled state [ 707.821448][ T5560] br0: port 1(veth_A-C) entered blocking state [ 707.822418][ T5560] br0: port 1(veth_A-C) entered disabled state [ 707.822713][ T5560] veth_A-C: entered allmulticast mode [ 707.824083][ T5560] veth_A-C: entered promiscuous mode [ 707.825103][ T5560] br0: port 1(veth_A-C) entered blocking state [ 707.825347][ T5560] br0: port 1(veth_A-C) entered forwarding state [ 709.084585][ T5570] br0: port 2(geneve_a) entered blocking state [ 709.084818][ T5570] br0: port 2(geneve_a) entered disabled state [ 709.085045][ T5570] geneve_a: entered allmulticast mode [ 709.086188][ T5570] geneve_a: entered promiscuous mode [ 709.853062][ T5576] br0: port 2(geneve_a) entered blocking state [ 709.853309][ T5576] br0: port 2(geneve_a) entered forwarding state [ 718.261254][ T10] geneve_a: left allmulticast mode [ 718.261502][ T10] geneve_a: left promiscuous mode [ 718.261929][ T10] br0: port 2(geneve_a) entered disabled state [ 718.264301][ T10] veth_A-C: left allmulticast mode [ 718.264627][ T10] veth_A-C: left promiscuous mode [ 718.265051][ T10] br0: port 1(veth_A-C) entered disabled state [ 732.191543][ T5758] br0: port 1(veth_A-C) entered blocking state [ 732.191916][ T5758] br0: port 1(veth_A-C) entered disabled state [ 732.192267][ T5758] veth_A-C: entered allmulticast mode [ 732.194158][ T5758] veth_A-C: entered promiscuous mode [ 732.197745][ T5758] br0: port 1(veth_A-C) entered blocking state [ 732.198054][ T5758] br0: port 1(veth_A-C) entered forwarding state [ 733.534282][ T5768] br0: port 2(geneve_a) entered blocking state [ 733.534507][ T5768] br0: port 2(geneve_a) entered disabled state [ 733.534757][ T5768] geneve_a: entered allmulticast mode [ 733.535945][ T5768] geneve_a: entered promiscuous mode [ 734.262367][ T5774] br0: port 2(geneve_a) entered blocking state [ 734.262604][ T5774] br0: port 2(geneve_a) entered forwarding state [ 742.643643][ T10] geneve_a: left allmulticast mode [ 742.643856][ T10] geneve_a: left promiscuous mode [ 742.644140][ T10] br0: port 2(geneve_a) entered disabled state [ 742.645475][ T10] veth_A-C: left allmulticast mode [ 742.645691][ T10] veth_A-C: left promiscuous mode [ 742.645987][ T10] br0: port 1(veth_A-C) entered disabled state [ 755.024615][ T5943] br0: port 1(veth_A-C) entered blocking state [ 755.024863][ T5943] br0: port 1(veth_A-C) entered disabled state [ 755.025106][ T5943] veth_A-C: entered allmulticast mode [ 755.026258][ T5943] veth_A-C: entered promiscuous mode [ 755.027266][ T5943] br0: port 1(veth_A-C) entered blocking state [ 755.027485][ T5943] br0: port 1(veth_A-C) entered forwarding state [ 756.319690][ T5953] br0: port 2(geneve_a) entered blocking state [ 756.319921][ T5953] br0: port 2(geneve_a) entered disabled state [ 756.320149][ T5953] geneve_a: entered allmulticast mode [ 756.321302][ T5953] geneve_a: entered promiscuous mode [ 757.110595][ T5959] br0: port 2(geneve_a) entered blocking state [ 757.110866][ T5959] br0: port 2(geneve_a) entered forwarding state [ 765.860173][ T10] geneve_a: left allmulticast mode [ 765.860362][ T10] geneve_a: left promiscuous mode [ 765.860671][ T10] br0: port 2(geneve_a) entered disabled state [ 765.862167][ T10] veth_A-C: left allmulticast mode [ 765.862328][ T10] veth_A-C: left promiscuous mode [ 765.862675][ T10] br0: port 1(veth_A-C) entered disabled state [ 780.038045][ T6140] br0: port 1(veth_A-C) entered blocking state [ 780.038307][ T6140] br0: port 1(veth_A-C) entered disabled state [ 780.039327][ T6140] veth_A-C: entered allmulticast mode [ 780.040536][ T6140] veth_A-C: entered promiscuous mode [ 780.041580][ T6140] br0: port 1(veth_A-C) entered blocking state [ 780.041789][ T6140] br0: port 1(veth_A-C) entered forwarding state [ 781.369803][ T6150] br0: port 2(geneve_a) entered blocking state [ 781.370159][ T6150] br0: port 2(geneve_a) entered disabled state [ 781.370512][ T6150] geneve_a: entered allmulticast mode [ 781.372317][ T6150] geneve_a: entered promiscuous mode [ 782.127329][ T6156] br0: port 2(geneve_a) entered blocking state [ 782.127606][ T6156] br0: port 2(geneve_a) entered forwarding state [ 790.888529][ T10] geneve_a: left allmulticast mode [ 790.888817][ T10] geneve_a: left promiscuous mode [ 790.889102][ T10] br0: port 2(geneve_a) entered disabled state [ 790.890493][ T10] veth_A-C: left allmulticast mode [ 790.890699][ T10] veth_A-C: left promiscuous mode [ 790.890977][ T10] br0: port 1(veth_A-C) entered disabled state [ 804.466287][ T6325] br0: port 1(veth_A-C) entered blocking state [ 804.466704][ T6325] br0: port 1(veth_A-C) entered disabled state [ 804.467083][ T6325] veth_A-C: entered allmulticast mode [ 804.468951][ T6325] veth_A-C: entered promiscuous mode [ 804.470578][ T6325] br0: port 1(veth_A-C) entered blocking state [ 804.470902][ T6325] br0: port 1(veth_A-C) entered forwarding state [ 805.877595][ T6335] br0: port 2(geneve_a) entered blocking state [ 805.877850][ T6335] br0: port 2(geneve_a) entered disabled state [ 805.878107][ T6335] geneve_a: entered allmulticast mode [ 805.879362][ T6335] geneve_a: entered promiscuous mode [ 806.678416][ T6341] br0: port 2(geneve_a) entered blocking state [ 806.678746][ T6341] br0: port 2(geneve_a) entered forwarding state [ 815.592606][ T10] geneve_a: left allmulticast mode [ 815.592796][ T10] geneve_a: left promiscuous mode [ 815.593078][ T10] br0: port 2(geneve_a) entered disabled state [ 815.594404][ T10] veth_A-C: left allmulticast mode [ 815.594638][ T10] veth_A-C: left promiscuous mode [ 815.594917][ T10] br0: port 1(veth_A-C) entered disabled state [ 829.897860][ T6522] br0: port 1(veth_A-C) entered blocking state [ 829.898113][ T6522] br0: port 1(veth_A-C) entered disabled state [ 829.898368][ T6522] veth_A-C: entered allmulticast mode [ 829.899764][ T6522] veth_A-C: entered promiscuous mode [ 829.900819][ T6522] br0: port 1(veth_A-C) entered blocking state [ 829.901031][ T6522] br0: port 1(veth_A-C) entered forwarding state [ 831.273124][ T6532] br0: port 2(geneve_a) entered blocking state [ 831.273432][ T6532] br0: port 2(geneve_a) entered disabled state [ 831.273711][ T6532] geneve_a: entered allmulticast mode [ 831.274944][ T6532] geneve_a: entered promiscuous mode [ 832.105134][ T6538] br0: port 2(geneve_a) entered blocking state [ 832.105397][ T6538] br0: port 2(geneve_a) entered forwarding state [ 840.722836][ T10] geneve_a: left allmulticast mode [ 840.723002][ T10] geneve_a: left promiscuous mode [ 840.723283][ T10] br0: port 2(geneve_a) entered disabled state [ 840.725139][ T10] veth_A-C: left allmulticast mode [ 840.725290][ T10] veth_A-C: left promiscuous mode [ 840.725582][ T10] br0: port 1(veth_A-C) entered disabled state [ 1297.262648][T10773] Initializing XFRM netlink socket [ 1507.228748][T12477] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1507.229204][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 2/4 users at [ 1507.229204][T12477] dst_init+0x84/0x4a0 [ 1507.229204][T12477] dst_alloc+0x97/0x150 [ 1507.229204][T12477] ip6_dst_alloc+0x23/0x90 [ 1507.229204][T12477] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1507.229204][T12477] ip6_pol_route+0x56f/0x840 [ 1507.229204][T12477] fib6_rule_lookup+0x334/0x630 [ 1507.229204][T12477] ip6_route_output_flags+0x259/0x480 [ 1507.229204][T12477] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1507.229204][T12477] ip6_dst_lookup_flow+0x88/0x190 [ 1507.229204][T12477] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1507.229204][T12477] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1507.229204][T12477] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1507.229204][T12477] dev_hard_start_xmit+0x10e/0x360 [ 1507.229204][T12477] __dev_queue_xmit+0xe79/0x16e0 [ 1507.229204][T12477] ip6_finish_output2+0x59b/0xf60 [ 1507.229204][T12477] ip6_finish_output+0x553/0xdf0 [ 1507.229204][T12477] [ 1507.231929][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1507.231929][T12477] netdev_get_by_index+0x5e/0x80 [ 1507.231929][T12477] fib6_nh_init+0x3d8/0x1580 [ 1507.231929][T12477] nh_create_ipv6+0x377/0x600 [ 1507.231929][T12477] nexthop_create+0x311/0x650 [ 1507.231929][T12477] rtm_new_nexthop+0x3f0/0x5c0 [ 1507.231929][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1507.231929][T12477] netlink_rcv_skb+0x130/0x360 [ 1507.231929][T12477] netlink_unicast+0x449/0x710 [ 1507.231929][T12477] netlink_sendmsg+0x723/0xbe0 [ 1507.231929][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1507.231929][T12477] ___sys_sendmsg+0xee/0x170 [ 1507.231929][T12477] __sys_sendmsg+0xcd/0x170 [ 1507.231929][T12477] do_syscall_64+0xc6/0x1e0 [ 1507.231929][T12477] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1507.231929][T12477] [ 1507.233882][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1507.233882][T12477] ipv6_add_dev+0x3ba/0x11c0 [ 1507.233882][T12477] addrconf_notify+0x344/0xd60 [ 1507.233882][T12477] notifier_call_chain+0xcd/0x150 [ 1507.233882][T12477] register_netdevice+0x108b/0x1690 [ 1507.233882][T12477] veth_newlink+0x401/0x830 [ 1507.233882][T12477] rtnl_newlink_create+0x341/0x850 [ 1507.233882][T12477] __rtnl_newlink+0xac9/0xd80 [ 1507.233882][T12477] rtnl_newlink+0x63/0xa0 [ 1507.233882][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1507.233882][T12477] netlink_rcv_skb+0x130/0x360 [ 1507.233882][T12477] netlink_unicast+0x449/0x710 [ 1507.233882][T12477] netlink_sendmsg+0x723/0xbe0 [ 1507.233882][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1507.233882][T12477] ___sys_sendmsg+0xee/0x170 [ 1507.233882][T12477] __sys_sendmsg+0xcd/0x170 [ 1507.233882][T12477] do_syscall_64+0xc6/0x1e0 [ 1507.233882][T12477] [ 1517.347671][T12477] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1517.348055][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 2/4 users at [ 1517.348055][T12477] dst_init+0x84/0x4a0 [ 1517.348055][T12477] dst_alloc+0x97/0x150 [ 1517.348055][T12477] ip6_dst_alloc+0x23/0x90 [ 1517.348055][T12477] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1517.348055][T12477] ip6_pol_route+0x56f/0x840 [ 1517.348055][T12477] fib6_rule_lookup+0x334/0x630 [ 1517.348055][T12477] ip6_route_output_flags+0x259/0x480 [ 1517.348055][T12477] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1517.348055][T12477] ip6_dst_lookup_flow+0x88/0x190 [ 1517.348055][T12477] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1517.348055][T12477] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1517.348055][T12477] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1517.348055][T12477] dev_hard_start_xmit+0x10e/0x360 [ 1517.348055][T12477] __dev_queue_xmit+0xe79/0x16e0 [ 1517.348055][T12477] ip6_finish_output2+0x59b/0xf60 [ 1517.348055][T12477] ip6_finish_output+0x553/0xdf0 [ 1517.348055][T12477] [ 1517.350438][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1517.350438][T12477] netdev_get_by_index+0x5e/0x80 [ 1517.350438][T12477] fib6_nh_init+0x3d8/0x1580 [ 1517.350438][T12477] nh_create_ipv6+0x377/0x600 [ 1517.350438][T12477] nexthop_create+0x311/0x650 [ 1517.350438][T12477] rtm_new_nexthop+0x3f0/0x5c0 [ 1517.350438][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1517.350438][T12477] netlink_rcv_skb+0x130/0x360 [ 1517.350438][T12477] netlink_unicast+0x449/0x710 [ 1517.350438][T12477] netlink_sendmsg+0x723/0xbe0 [ 1517.350438][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1517.350438][T12477] ___sys_sendmsg+0xee/0x170 [ 1517.350438][T12477] __sys_sendmsg+0xcd/0x170 [ 1517.350438][T12477] do_syscall_64+0xc6/0x1e0 [ 1517.350438][T12477] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1517.350438][T12477] [ 1517.352445][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1517.352445][T12477] ipv6_add_dev+0x3ba/0x11c0 [ 1517.352445][T12477] addrconf_notify+0x344/0xd60 [ 1517.352445][T12477] notifier_call_chain+0xcd/0x150 [ 1517.352445][T12477] register_netdevice+0x108b/0x1690 [ 1517.352445][T12477] veth_newlink+0x401/0x830 [ 1517.352445][T12477] rtnl_newlink_create+0x341/0x850 [ 1517.352445][T12477] __rtnl_newlink+0xac9/0xd80 [ 1517.352445][T12477] rtnl_newlink+0x63/0xa0 [ 1517.352445][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1517.352445][T12477] netlink_rcv_skb+0x130/0x360 [ 1517.352445][T12477] netlink_unicast+0x449/0x710 [ 1517.352445][T12477] netlink_sendmsg+0x723/0xbe0 [ 1517.352445][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1517.352445][T12477] ___sys_sendmsg+0xee/0x170 [ 1517.352445][T12477] __sys_sendmsg+0xcd/0x170 [ 1517.352445][T12477] do_syscall_64+0xc6/0x1e0 [ 1517.352445][T12477] [ 1527.475598][T12477] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1527.476001][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 2/4 users at [ 1527.476001][T12477] dst_init+0x84/0x4a0 [ 1527.476001][T12477] dst_alloc+0x97/0x150 [ 1527.476001][T12477] ip6_dst_alloc+0x23/0x90 [ 1527.476001][T12477] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1527.476001][T12477] ip6_pol_route+0x56f/0x840 [ 1527.476001][T12477] fib6_rule_lookup+0x334/0x630 [ 1527.476001][T12477] ip6_route_output_flags+0x259/0x480 [ 1527.476001][T12477] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1527.476001][T12477] ip6_dst_lookup_flow+0x88/0x190 [ 1527.476001][T12477] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1527.476001][T12477] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1527.476001][T12477] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1527.476001][T12477] dev_hard_start_xmit+0x10e/0x360 [ 1527.476001][T12477] __dev_queue_xmit+0xe79/0x16e0 [ 1527.476001][T12477] ip6_finish_output2+0x59b/0xf60 [ 1527.476001][T12477] ip6_finish_output+0x553/0xdf0 [ 1527.476001][T12477] [ 1527.478338][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1527.478338][T12477] netdev_get_by_index+0x5e/0x80 [ 1527.478338][T12477] fib6_nh_init+0x3d8/0x1580 [ 1527.478338][T12477] nh_create_ipv6+0x377/0x600 [ 1527.478338][T12477] nexthop_create+0x311/0x650 [ 1527.478338][T12477] rtm_new_nexthop+0x3f0/0x5c0 [ 1527.478338][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1527.478338][T12477] netlink_rcv_skb+0x130/0x360 [ 1527.478338][T12477] netlink_unicast+0x449/0x710 [ 1527.478338][T12477] netlink_sendmsg+0x723/0xbe0 [ 1527.478338][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1527.478338][T12477] ___sys_sendmsg+0xee/0x170 [ 1527.478338][T12477] __sys_sendmsg+0xcd/0x170 [ 1527.478338][T12477] do_syscall_64+0xc6/0x1e0 [ 1527.478338][T12477] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1527.478338][T12477] [ 1527.480294][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1527.480294][T12477] ipv6_add_dev+0x3ba/0x11c0 [ 1527.480294][T12477] addrconf_notify+0x344/0xd60 [ 1527.480294][T12477] notifier_call_chain+0xcd/0x150 [ 1527.480294][T12477] register_netdevice+0x108b/0x1690 [ 1527.480294][T12477] veth_newlink+0x401/0x830 [ 1527.480294][T12477] rtnl_newlink_create+0x341/0x850 [ 1527.480294][T12477] __rtnl_newlink+0xac9/0xd80 [ 1527.480294][T12477] rtnl_newlink+0x63/0xa0 [ 1527.480294][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1527.480294][T12477] netlink_rcv_skb+0x130/0x360 [ 1527.480294][T12477] netlink_unicast+0x449/0x710 [ 1527.480294][T12477] netlink_sendmsg+0x723/0xbe0 [ 1527.480294][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1527.480294][T12477] ___sys_sendmsg+0xee/0x170 [ 1527.480294][T12477] __sys_sendmsg+0xcd/0x170 [ 1527.480294][T12477] do_syscall_64+0xc6/0x1e0 [ 1527.480294][T12477] [ 1537.587661][T12477] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1537.588155][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 2/4 users at [ 1537.588155][T12477] dst_init+0x84/0x4a0 [ 1537.588155][T12477] dst_alloc+0x97/0x150 [ 1537.588155][T12477] ip6_dst_alloc+0x23/0x90 [ 1537.588155][T12477] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1537.588155][T12477] ip6_pol_route+0x56f/0x840 [ 1537.588155][T12477] fib6_rule_lookup+0x334/0x630 [ 1537.588155][T12477] ip6_route_output_flags+0x259/0x480 [ 1537.588155][T12477] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1537.588155][T12477] ip6_dst_lookup_flow+0x88/0x190 [ 1537.588155][T12477] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1537.588155][T12477] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1537.588155][T12477] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1537.588155][T12477] dev_hard_start_xmit+0x10e/0x360 [ 1537.588155][T12477] __dev_queue_xmit+0xe79/0x16e0 [ 1537.588155][T12477] ip6_finish_output2+0x59b/0xf60 [ 1537.588155][T12477] ip6_finish_output+0x553/0xdf0 [ 1537.588155][T12477] [ 1537.590546][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1537.590546][T12477] netdev_get_by_index+0x5e/0x80 [ 1537.590546][T12477] fib6_nh_init+0x3d8/0x1580 [ 1537.590546][T12477] nh_create_ipv6+0x377/0x600 [ 1537.590546][T12477] nexthop_create+0x311/0x650 [ 1537.590546][T12477] rtm_new_nexthop+0x3f0/0x5c0 [ 1537.590546][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1537.590546][T12477] netlink_rcv_skb+0x130/0x360 [ 1537.590546][T12477] netlink_unicast+0x449/0x710 [ 1537.590546][T12477] netlink_sendmsg+0x723/0xbe0 [ 1537.590546][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1537.590546][T12477] ___sys_sendmsg+0xee/0x170 [ 1537.590546][T12477] __sys_sendmsg+0xcd/0x170 [ 1537.590546][T12477] do_syscall_64+0xc6/0x1e0 [ 1537.590546][T12477] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1537.590546][T12477] [ 1537.592631][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1537.592631][T12477] ipv6_add_dev+0x3ba/0x11c0 [ 1537.592631][T12477] addrconf_notify+0x344/0xd60 [ 1537.592631][T12477] notifier_call_chain+0xcd/0x150 [ 1537.592631][T12477] register_netdevice+0x108b/0x1690 [ 1537.592631][T12477] veth_newlink+0x401/0x830 [ 1537.592631][T12477] rtnl_newlink_create+0x341/0x850 [ 1537.592631][T12477] __rtnl_newlink+0xac9/0xd80 [ 1537.592631][T12477] rtnl_newlink+0x63/0xa0 [ 1537.592631][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1537.592631][T12477] netlink_rcv_skb+0x130/0x360 [ 1537.592631][T12477] netlink_unicast+0x449/0x710 [ 1537.592631][T12477] netlink_sendmsg+0x723/0xbe0 [ 1537.592631][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1537.592631][T12477] ___sys_sendmsg+0xee/0x170 [ 1537.592631][T12477] __sys_sendmsg+0xcd/0x170 [ 1537.592631][T12477] do_syscall_64+0xc6/0x1e0 [ 1537.592631][T12477] [ 1547.684725][T12477] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1547.685201][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 2/4 users at [ 1547.685201][T12477] dst_init+0x84/0x4a0 [ 1547.685201][T12477] dst_alloc+0x97/0x150 [ 1547.685201][T12477] ip6_dst_alloc+0x23/0x90 [ 1547.685201][T12477] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1547.685201][T12477] ip6_pol_route+0x56f/0x840 [ 1547.685201][T12477] fib6_rule_lookup+0x334/0x630 [ 1547.685201][T12477] ip6_route_output_flags+0x259/0x480 [ 1547.685201][T12477] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1547.685201][T12477] ip6_dst_lookup_flow+0x88/0x190 [ 1547.685201][T12477] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1547.685201][T12477] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1547.685201][T12477] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1547.685201][T12477] dev_hard_start_xmit+0x10e/0x360 [ 1547.685201][T12477] __dev_queue_xmit+0xe79/0x16e0 [ 1547.685201][T12477] ip6_finish_output2+0x59b/0xf60 [ 1547.685201][T12477] ip6_finish_output+0x553/0xdf0 [ 1547.685201][T12477] [ 1547.687525][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1547.687525][T12477] netdev_get_by_index+0x5e/0x80 [ 1547.687525][T12477] fib6_nh_init+0x3d8/0x1580 [ 1547.687525][T12477] nh_create_ipv6+0x377/0x600 [ 1547.687525][T12477] nexthop_create+0x311/0x650 [ 1547.687525][T12477] rtm_new_nexthop+0x3f0/0x5c0 [ 1547.687525][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1547.687525][T12477] netlink_rcv_skb+0x130/0x360 [ 1547.687525][T12477] netlink_unicast+0x449/0x710 [ 1547.687525][T12477] netlink_sendmsg+0x723/0xbe0 [ 1547.687525][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1547.687525][T12477] ___sys_sendmsg+0xee/0x170 [ 1547.687525][T12477] __sys_sendmsg+0xcd/0x170 [ 1547.687525][T12477] do_syscall_64+0xc6/0x1e0 [ 1547.687525][T12477] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1547.687525][T12477] [ 1547.689495][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1547.689495][T12477] ipv6_add_dev+0x3ba/0x11c0 [ 1547.689495][T12477] addrconf_notify+0x344/0xd60 [ 1547.689495][T12477] notifier_call_chain+0xcd/0x150 [ 1547.689495][T12477] register_netdevice+0x108b/0x1690 [ 1547.689495][T12477] veth_newlink+0x401/0x830 [ 1547.689495][T12477] rtnl_newlink_create+0x341/0x850 [ 1547.689495][T12477] __rtnl_newlink+0xac9/0xd80 [ 1547.689495][T12477] rtnl_newlink+0x63/0xa0 [ 1547.689495][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1547.689495][T12477] netlink_rcv_skb+0x130/0x360 [ 1547.689495][T12477] netlink_unicast+0x449/0x710 [ 1547.689495][T12477] netlink_sendmsg+0x723/0xbe0 [ 1547.689495][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1547.689495][T12477] ___sys_sendmsg+0xee/0x170 [ 1547.689495][T12477] __sys_sendmsg+0xcd/0x170 [ 1547.689495][T12477] do_syscall_64+0xc6/0x1e0 [ 1547.689495][T12477] [ 1557.803577][T12477] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1557.803981][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 2/4 users at [ 1557.803981][T12477] dst_init+0x84/0x4a0 [ 1557.803981][T12477] dst_alloc+0x97/0x150 [ 1557.803981][T12477] ip6_dst_alloc+0x23/0x90 [ 1557.803981][T12477] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1557.803981][T12477] ip6_pol_route+0x56f/0x840 [ 1557.803981][T12477] fib6_rule_lookup+0x334/0x630 [ 1557.803981][T12477] ip6_route_output_flags+0x259/0x480 [ 1557.803981][T12477] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1557.803981][T12477] ip6_dst_lookup_flow+0x88/0x190 [ 1557.803981][T12477] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1557.803981][T12477] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1557.803981][T12477] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1557.803981][T12477] dev_hard_start_xmit+0x10e/0x360 [ 1557.803981][T12477] __dev_queue_xmit+0xe79/0x16e0 [ 1557.803981][T12477] ip6_finish_output2+0x59b/0xf60 [ 1557.803981][T12477] ip6_finish_output+0x553/0xdf0 [ 1557.803981][T12477] [ 1557.806496][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1557.806496][T12477] netdev_get_by_index+0x5e/0x80 [ 1557.806496][T12477] fib6_nh_init+0x3d8/0x1580 [ 1557.806496][T12477] nh_create_ipv6+0x377/0x600 [ 1557.806496][T12477] nexthop_create+0x311/0x650 [ 1557.806496][T12477] rtm_new_nexthop+0x3f0/0x5c0 [ 1557.806496][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1557.806496][T12477] netlink_rcv_skb+0x130/0x360 [ 1557.806496][T12477] netlink_unicast+0x449/0x710 [ 1557.806496][T12477] netlink_sendmsg+0x723/0xbe0 [ 1557.806496][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1557.806496][T12477] ___sys_sendmsg+0xee/0x170 [ 1557.806496][T12477] __sys_sendmsg+0xcd/0x170 [ 1557.806496][T12477] do_syscall_64+0xc6/0x1e0 [ 1557.806496][T12477] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1557.806496][T12477] [ 1557.808634][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1557.808634][T12477] ipv6_add_dev+0x3ba/0x11c0 [ 1557.808634][T12477] addrconf_notify+0x344/0xd60 [ 1557.808634][T12477] notifier_call_chain+0xcd/0x150 [ 1557.808634][T12477] register_netdevice+0x108b/0x1690 [ 1557.808634][T12477] veth_newlink+0x401/0x830 [ 1557.808634][T12477] rtnl_newlink_create+0x341/0x850 [ 1557.808634][T12477] __rtnl_newlink+0xac9/0xd80 [ 1557.808634][T12477] rtnl_newlink+0x63/0xa0 [ 1557.808634][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1557.808634][T12477] netlink_rcv_skb+0x130/0x360 [ 1557.808634][T12477] netlink_unicast+0x449/0x710 [ 1557.808634][T12477] netlink_sendmsg+0x723/0xbe0 [ 1557.808634][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1557.808634][T12477] ___sys_sendmsg+0xee/0x170 [ 1557.808634][T12477] __sys_sendmsg+0xcd/0x170 [ 1557.808634][T12477] do_syscall_64+0xc6/0x1e0 [ 1557.808634][T12477] [ 1567.883730][T12477] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1567.884298][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 2/4 users at [ 1567.884298][T12477] dst_init+0x84/0x4a0 [ 1567.884298][T12477] dst_alloc+0x97/0x150 [ 1567.884298][T12477] ip6_dst_alloc+0x23/0x90 [ 1567.884298][T12477] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1567.884298][T12477] ip6_pol_route+0x56f/0x840 [ 1567.884298][T12477] fib6_rule_lookup+0x334/0x630 [ 1567.884298][T12477] ip6_route_output_flags+0x259/0x480 [ 1567.884298][T12477] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1567.884298][T12477] ip6_dst_lookup_flow+0x88/0x190 [ 1567.884298][T12477] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1567.884298][T12477] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1567.884298][T12477] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1567.884298][T12477] dev_hard_start_xmit+0x10e/0x360 [ 1567.884298][T12477] __dev_queue_xmit+0xe79/0x16e0 [ 1567.884298][T12477] ip6_finish_output2+0x59b/0xf60 [ 1567.884298][T12477] ip6_finish_output+0x553/0xdf0 [ 1567.884298][T12477] [ 1567.886660][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1567.886660][T12477] netdev_get_by_index+0x5e/0x80 [ 1567.886660][T12477] fib6_nh_init+0x3d8/0x1580 [ 1567.886660][T12477] nh_create_ipv6+0x377/0x600 [ 1567.886660][T12477] nexthop_create+0x311/0x650 [ 1567.886660][T12477] rtm_new_nexthop+0x3f0/0x5c0 [ 1567.886660][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1567.886660][T12477] netlink_rcv_skb+0x130/0x360 [ 1567.886660][T12477] netlink_unicast+0x449/0x710 [ 1567.886660][T12477] netlink_sendmsg+0x723/0xbe0 [ 1567.886660][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1567.886660][T12477] ___sys_sendmsg+0xee/0x170 [ 1567.886660][T12477] __sys_sendmsg+0xcd/0x170 [ 1567.886660][T12477] do_syscall_64+0xc6/0x1e0 [ 1567.886660][T12477] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1567.886660][T12477] [ 1567.888668][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1567.888668][T12477] ipv6_add_dev+0x3ba/0x11c0 [ 1567.888668][T12477] addrconf_notify+0x344/0xd60 [ 1567.888668][T12477] notifier_call_chain+0xcd/0x150 [ 1567.888668][T12477] register_netdevice+0x108b/0x1690 [ 1567.888668][T12477] veth_newlink+0x401/0x830 [ 1567.888668][T12477] rtnl_newlink_create+0x341/0x850 [ 1567.888668][T12477] __rtnl_newlink+0xac9/0xd80 [ 1567.888668][T12477] rtnl_newlink+0x63/0xa0 [ 1567.888668][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1567.888668][T12477] netlink_rcv_skb+0x130/0x360 [ 1567.888668][T12477] netlink_unicast+0x449/0x710 [ 1567.888668][T12477] netlink_sendmsg+0x723/0xbe0 [ 1567.888668][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1567.888668][T12477] ___sys_sendmsg+0xee/0x170 [ 1567.888668][T12477] __sys_sendmsg+0xcd/0x170 [ 1567.888668][T12477] do_syscall_64+0xc6/0x1e0 [ 1567.888668][T12477] [ 1578.155637][T12477] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1578.156003][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 2/4 users at [ 1578.156003][T12477] dst_init+0x84/0x4a0 [ 1578.156003][T12477] dst_alloc+0x97/0x150 [ 1578.156003][T12477] ip6_dst_alloc+0x23/0x90 [ 1578.156003][T12477] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1578.156003][T12477] ip6_pol_route+0x56f/0x840 [ 1578.156003][T12477] fib6_rule_lookup+0x334/0x630 [ 1578.156003][T12477] ip6_route_output_flags+0x259/0x480 [ 1578.156003][T12477] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1578.156003][T12477] ip6_dst_lookup_flow+0x88/0x190 [ 1578.156003][T12477] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1578.156003][T12477] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1578.156003][T12477] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1578.156003][T12477] dev_hard_start_xmit+0x10e/0x360 [ 1578.156003][T12477] __dev_queue_xmit+0xe79/0x16e0 [ 1578.156003][T12477] ip6_finish_output2+0x59b/0xf60 [ 1578.156003][T12477] ip6_finish_output+0x553/0xdf0 [ 1578.156003][T12477] [ 1578.158282][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1578.158282][T12477] netdev_get_by_index+0x5e/0x80 [ 1578.158282][T12477] fib6_nh_init+0x3d8/0x1580 [ 1578.158282][T12477] nh_create_ipv6+0x377/0x600 [ 1578.158282][T12477] nexthop_create+0x311/0x650 [ 1578.158282][T12477] rtm_new_nexthop+0x3f0/0x5c0 [ 1578.158282][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1578.158282][T12477] netlink_rcv_skb+0x130/0x360 [ 1578.158282][T12477] netlink_unicast+0x449/0x710 [ 1578.158282][T12477] netlink_sendmsg+0x723/0xbe0 [ 1578.158282][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1578.158282][T12477] ___sys_sendmsg+0xee/0x170 [ 1578.158282][T12477] __sys_sendmsg+0xcd/0x170 [ 1578.158282][T12477] do_syscall_64+0xc6/0x1e0 [ 1578.158282][T12477] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1578.158282][T12477] [ 1578.160263][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1578.160263][T12477] ipv6_add_dev+0x3ba/0x11c0 [ 1578.160263][T12477] addrconf_notify+0x344/0xd60 [ 1578.160263][T12477] notifier_call_chain+0xcd/0x150 [ 1578.160263][T12477] register_netdevice+0x108b/0x1690 [ 1578.160263][T12477] veth_newlink+0x401/0x830 [ 1578.160263][T12477] rtnl_newlink_create+0x341/0x850 [ 1578.160263][T12477] __rtnl_newlink+0xac9/0xd80 [ 1578.160263][T12477] rtnl_newlink+0x63/0xa0 [ 1578.160263][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1578.160263][T12477] netlink_rcv_skb+0x130/0x360 [ 1578.160263][T12477] netlink_unicast+0x449/0x710 [ 1578.160263][T12477] netlink_sendmsg+0x723/0xbe0 [ 1578.160263][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1578.160263][T12477] ___sys_sendmsg+0xee/0x170 [ 1578.160263][T12477] __sys_sendmsg+0xcd/0x170 [ 1578.160263][T12477] do_syscall_64+0xc6/0x1e0 [ 1578.160263][T12477] [ 1588.275699][T12477] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1588.276283][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 2/4 users at [ 1588.276283][T12477] dst_init+0x84/0x4a0 [ 1588.276283][T12477] dst_alloc+0x97/0x150 [ 1588.276283][T12477] ip6_dst_alloc+0x23/0x90 [ 1588.276283][T12477] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1588.276283][T12477] ip6_pol_route+0x56f/0x840 [ 1588.276283][T12477] fib6_rule_lookup+0x334/0x630 [ 1588.276283][T12477] ip6_route_output_flags+0x259/0x480 [ 1588.276283][T12477] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1588.276283][T12477] ip6_dst_lookup_flow+0x88/0x190 [ 1588.276283][T12477] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1588.276283][T12477] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1588.276283][T12477] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1588.276283][T12477] dev_hard_start_xmit+0x10e/0x360 [ 1588.276283][T12477] __dev_queue_xmit+0xe79/0x16e0 [ 1588.276283][T12477] ip6_finish_output2+0x59b/0xf60 [ 1588.276283][T12477] ip6_finish_output+0x553/0xdf0 [ 1588.276283][T12477] [ 1588.279993][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1588.279993][T12477] netdev_get_by_index+0x5e/0x80 [ 1588.279993][T12477] fib6_nh_init+0x3d8/0x1580 [ 1588.279993][T12477] nh_create_ipv6+0x377/0x600 [ 1588.279993][T12477] nexthop_create+0x311/0x650 [ 1588.279993][T12477] rtm_new_nexthop+0x3f0/0x5c0 [ 1588.279993][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1588.279993][T12477] netlink_rcv_skb+0x130/0x360 [ 1588.279993][T12477] netlink_unicast+0x449/0x710 [ 1588.279993][T12477] netlink_sendmsg+0x723/0xbe0 [ 1588.279993][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1588.279993][T12477] ___sys_sendmsg+0xee/0x170 [ 1588.279993][T12477] __sys_sendmsg+0xcd/0x170 [ 1588.279993][T12477] do_syscall_64+0xc6/0x1e0 [ 1588.279993][T12477] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1588.279993][T12477] [ 1588.283180][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1588.283180][T12477] ipv6_add_dev+0x3ba/0x11c0 [ 1588.283180][T12477] addrconf_notify+0x344/0xd60 [ 1588.283180][T12477] notifier_call_chain+0xcd/0x150 [ 1588.283180][T12477] register_netdevice+0x108b/0x1690 [ 1588.283180][T12477] veth_newlink+0x401/0x830 [ 1588.283180][T12477] rtnl_newlink_create+0x341/0x850 [ 1588.283180][T12477] __rtnl_newlink+0xac9/0xd80 [ 1588.283180][T12477] rtnl_newlink+0x63/0xa0 [ 1588.283180][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1588.283180][T12477] netlink_rcv_skb+0x130/0x360 [ 1588.283180][T12477] netlink_unicast+0x449/0x710 [ 1588.283180][T12477] netlink_sendmsg+0x723/0xbe0 [ 1588.283180][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1588.283180][T12477] ___sys_sendmsg+0xee/0x170 [ 1588.283180][T12477] __sys_sendmsg+0xcd/0x170 [ 1588.283180][T12477] do_syscall_64+0xc6/0x1e0 [ 1588.283180][T12477] [ 1598.403573][T12477] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1598.403938][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 2/4 users at [ 1598.403938][T12477] dst_init+0x84/0x4a0 [ 1598.403938][T12477] dst_alloc+0x97/0x150 [ 1598.403938][T12477] ip6_dst_alloc+0x23/0x90 [ 1598.403938][T12477] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1598.403938][T12477] ip6_pol_route+0x56f/0x840 [ 1598.403938][T12477] fib6_rule_lookup+0x334/0x630 [ 1598.403938][T12477] ip6_route_output_flags+0x259/0x480 [ 1598.403938][T12477] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1598.403938][T12477] ip6_dst_lookup_flow+0x88/0x190 [ 1598.403938][T12477] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1598.403938][T12477] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1598.403938][T12477] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1598.403938][T12477] dev_hard_start_xmit+0x10e/0x360 [ 1598.403938][T12477] __dev_queue_xmit+0xe79/0x16e0 [ 1598.403938][T12477] ip6_finish_output2+0x59b/0xf60 [ 1598.403938][T12477] ip6_finish_output+0x553/0xdf0 [ 1598.403938][T12477] [ 1598.406231][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1598.406231][T12477] netdev_get_by_index+0x5e/0x80 [ 1598.406231][T12477] fib6_nh_init+0x3d8/0x1580 [ 1598.406231][T12477] nh_create_ipv6+0x377/0x600 [ 1598.406231][T12477] nexthop_create+0x311/0x650 [ 1598.406231][T12477] rtm_new_nexthop+0x3f0/0x5c0 [ 1598.406231][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1598.406231][T12477] netlink_rcv_skb+0x130/0x360 [ 1598.406231][T12477] netlink_unicast+0x449/0x710 [ 1598.406231][T12477] netlink_sendmsg+0x723/0xbe0 [ 1598.406231][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1598.406231][T12477] ___sys_sendmsg+0xee/0x170 [ 1598.406231][T12477] __sys_sendmsg+0xcd/0x170 [ 1598.406231][T12477] do_syscall_64+0xc6/0x1e0 [ 1598.406231][T12477] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1598.406231][T12477] [ 1598.408172][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1598.408172][T12477] ipv6_add_dev+0x3ba/0x11c0 [ 1598.408172][T12477] addrconf_notify+0x344/0xd60 [ 1598.408172][T12477] notifier_call_chain+0xcd/0x150 [ 1598.408172][T12477] register_netdevice+0x108b/0x1690 [ 1598.408172][T12477] veth_newlink+0x401/0x830 [ 1598.408172][T12477] rtnl_newlink_create+0x341/0x850 [ 1598.408172][T12477] __rtnl_newlink+0xac9/0xd80 [ 1598.408172][T12477] rtnl_newlink+0x63/0xa0 [ 1598.408172][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1598.408172][T12477] netlink_rcv_skb+0x130/0x360 [ 1598.408172][T12477] netlink_unicast+0x449/0x710 [ 1598.408172][T12477] netlink_sendmsg+0x723/0xbe0 [ 1598.408172][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1598.408172][T12477] ___sys_sendmsg+0xee/0x170 [ 1598.408172][T12477] __sys_sendmsg+0xcd/0x170 [ 1598.408172][T12477] do_syscall_64+0xc6/0x1e0 [ 1598.408172][T12477] [ 1608.531719][T12477] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1608.532089][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 2/4 users at [ 1608.532089][T12477] dst_init+0x84/0x4a0 [ 1608.532089][T12477] dst_alloc+0x97/0x150 [ 1608.532089][T12477] ip6_dst_alloc+0x23/0x90 [ 1608.532089][T12477] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1608.532089][T12477] ip6_pol_route+0x56f/0x840 [ 1608.532089][T12477] fib6_rule_lookup+0x334/0x630 [ 1608.532089][T12477] ip6_route_output_flags+0x259/0x480 [ 1608.532089][T12477] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1608.532089][T12477] ip6_dst_lookup_flow+0x88/0x190 [ 1608.532089][T12477] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1608.532089][T12477] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1608.532089][T12477] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1608.532089][T12477] dev_hard_start_xmit+0x10e/0x360 [ 1608.532089][T12477] __dev_queue_xmit+0xe79/0x16e0 [ 1608.532089][T12477] ip6_finish_output2+0x59b/0xf60 [ 1608.532089][T12477] ip6_finish_output+0x553/0xdf0 [ 1608.532089][T12477] [ 1608.534398][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1608.534398][T12477] netdev_get_by_index+0x5e/0x80 [ 1608.534398][T12477] fib6_nh_init+0x3d8/0x1580 [ 1608.534398][T12477] nh_create_ipv6+0x377/0x600 [ 1608.534398][T12477] nexthop_create+0x311/0x650 [ 1608.534398][T12477] rtm_new_nexthop+0x3f0/0x5c0 [ 1608.534398][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1608.534398][T12477] netlink_rcv_skb+0x130/0x360 [ 1608.534398][T12477] netlink_unicast+0x449/0x710 [ 1608.534398][T12477] netlink_sendmsg+0x723/0xbe0 [ 1608.534398][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1608.534398][T12477] ___sys_sendmsg+0xee/0x170 [ 1608.534398][T12477] __sys_sendmsg+0xcd/0x170 [ 1608.534398][T12477] do_syscall_64+0xc6/0x1e0 [ 1608.534398][T12477] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1608.534398][T12477] [ 1608.536357][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1608.536357][T12477] ipv6_add_dev+0x3ba/0x11c0 [ 1608.536357][T12477] addrconf_notify+0x344/0xd60 [ 1608.536357][T12477] notifier_call_chain+0xcd/0x150 [ 1608.536357][T12477] register_netdevice+0x108b/0x1690 [ 1608.536357][T12477] veth_newlink+0x401/0x830 [ 1608.536357][T12477] rtnl_newlink_create+0x341/0x850 [ 1608.536357][T12477] __rtnl_newlink+0xac9/0xd80 [ 1608.536357][T12477] rtnl_newlink+0x63/0xa0 [ 1608.536357][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1608.536357][T12477] netlink_rcv_skb+0x130/0x360 [ 1608.536357][T12477] netlink_unicast+0x449/0x710 [ 1608.536357][T12477] netlink_sendmsg+0x723/0xbe0 [ 1608.536357][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1608.536357][T12477] ___sys_sendmsg+0xee/0x170 [ 1608.536357][T12477] __sys_sendmsg+0xcd/0x170 [ 1608.536357][T12477] do_syscall_64+0xc6/0x1e0 [ 1608.536357][T12477] [ 1618.659709][T12477] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1618.660099][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 2/4 users at [ 1618.660099][T12477] dst_init+0x84/0x4a0 [ 1618.660099][T12477] dst_alloc+0x97/0x150 [ 1618.660099][T12477] ip6_dst_alloc+0x23/0x90 [ 1618.660099][T12477] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1618.660099][T12477] ip6_pol_route+0x56f/0x840 [ 1618.660099][T12477] fib6_rule_lookup+0x334/0x630 [ 1618.660099][T12477] ip6_route_output_flags+0x259/0x480 [ 1618.660099][T12477] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1618.660099][T12477] ip6_dst_lookup_flow+0x88/0x190 [ 1618.660099][T12477] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1618.660099][T12477] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1618.660099][T12477] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1618.660099][T12477] dev_hard_start_xmit+0x10e/0x360 [ 1618.660099][T12477] __dev_queue_xmit+0xe79/0x16e0 [ 1618.660099][T12477] ip6_finish_output2+0x59b/0xf60 [ 1618.660099][T12477] ip6_finish_output+0x553/0xdf0 [ 1618.660099][T12477] [ 1618.662645][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1618.662645][T12477] netdev_get_by_index+0x5e/0x80 [ 1618.662645][T12477] fib6_nh_init+0x3d8/0x1580 [ 1618.662645][T12477] nh_create_ipv6+0x377/0x600 [ 1618.662645][T12477] nexthop_create+0x311/0x650 [ 1618.662645][T12477] rtm_new_nexthop+0x3f0/0x5c0 [ 1618.662645][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1618.662645][T12477] netlink_rcv_skb+0x130/0x360 [ 1618.662645][T12477] netlink_unicast+0x449/0x710 [ 1618.662645][T12477] netlink_sendmsg+0x723/0xbe0 [ 1618.662645][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1618.662645][T12477] ___sys_sendmsg+0xee/0x170 [ 1618.662645][T12477] __sys_sendmsg+0xcd/0x170 [ 1618.662645][T12477] do_syscall_64+0xc6/0x1e0 [ 1618.662645][T12477] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1618.662645][T12477] [ 1618.664814][T12477] ref_tracker: veth_A-R1@ffff8880065b15e0 has 1/4 users at [ 1618.664814][T12477] ipv6_add_dev+0x3ba/0x11c0 [ 1618.664814][T12477] addrconf_notify+0x344/0xd60 [ 1618.664814][T12477] notifier_call_chain+0xcd/0x150 [ 1618.664814][T12477] register_netdevice+0x108b/0x1690 [ 1618.664814][T12477] veth_newlink+0x401/0x830 [ 1618.664814][T12477] rtnl_newlink_create+0x341/0x850 [ 1618.664814][T12477] __rtnl_newlink+0xac9/0xd80 [ 1618.664814][T12477] rtnl_newlink+0x63/0xa0 [ 1618.664814][T12477] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1618.664814][T12477] netlink_rcv_skb+0x130/0x360 [ 1618.664814][T12477] netlink_unicast+0x449/0x710 [ 1618.664814][T12477] netlink_sendmsg+0x723/0xbe0 [ 1618.664814][T12477] ____sys_sendmsg+0x7b2/0xa10 [ 1618.664814][T12477] ___sys_sendmsg+0xee/0x170 [ 1618.664814][T12477] __sys_sendmsg+0xcd/0x170 [ 1618.664814][T12477] do_syscall_64+0xc6/0x1e0 [ 1618.664814][T12477]