[ 38.593852][ T280] ip (280) used greatest stack depth: 24048 bytes left [ 40.101726][ T292] ip (292) used greatest stack depth: 22880 bytes left [ 553.505723][ T3647] br0: port 1(veth_A-C) entered blocking state [ 553.506108][ T3647] br0: port 1(veth_A-C) entered disabled state [ 553.506624][ T3647] veth_A-C: entered allmulticast mode [ 553.513633][ T3647] veth_A-C: entered promiscuous mode [ 553.515190][ T3647] br0: port 1(veth_A-C) entered blocking state [ 553.515484][ T3647] br0: port 1(veth_A-C) entered forwarding state [ 555.207332][ T3657] br0: port 2(vxlan_a) entered blocking state [ 555.207692][ T3657] br0: port 2(vxlan_a) entered disabled state [ 555.208090][ T3657] vxlan_a: entered allmulticast mode [ 555.211554][ T3657] vxlan_a: entered promiscuous mode [ 556.209829][ T3663] br0: port 2(vxlan_a) entered blocking state [ 556.210218][ T3663] br0: port 2(vxlan_a) entered forwarding state [ 564.991627][ T3696] socat (3696) used greatest stack depth: 22736 bytes left [ 566.937479][ T73] vxlan_a: left allmulticast mode [ 566.937821][ T73] vxlan_a: left promiscuous mode [ 566.938389][ T73] br0: port 2(vxlan_a) entered disabled state [ 566.941583][ T73] veth_A-C: left allmulticast mode [ 566.941770][ T73] veth_A-C: left promiscuous mode [ 566.942037][ T73] br0: port 1(veth_A-C) entered disabled state [ 584.123474][ T3844] br0: port 1(veth_A-C) entered blocking state [ 584.123721][ T3844] br0: port 1(veth_A-C) entered disabled state [ 584.123974][ T3844] veth_A-C: entered allmulticast mode [ 584.125619][ T3844] veth_A-C: entered promiscuous mode [ 584.126684][ T3844] br0: port 1(veth_A-C) entered blocking state [ 584.126917][ T3844] br0: port 1(veth_A-C) entered forwarding state [ 585.799162][ T3854] br0: port 2(vxlan_a) entered blocking state [ 585.799417][ T3854] br0: port 2(vxlan_a) entered disabled state [ 585.799662][ T3854] vxlan_a: entered allmulticast mode [ 585.800886][ T3854] vxlan_a: entered promiscuous mode [ 586.769751][ T3860] br0: port 2(vxlan_a) entered blocking state [ 586.770032][ T3860] br0: port 2(vxlan_a) entered forwarding state [ 596.941280][ T73] vxlan_a: left allmulticast mode [ 596.941533][ T73] vxlan_a: left promiscuous mode [ 596.941930][ T73] br0: port 2(vxlan_a) entered disabled state [ 596.944354][ T73] veth_A-C: left allmulticast mode [ 596.944529][ T73] veth_A-C: left promiscuous mode [ 596.944818][ T73] br0: port 1(veth_A-C) entered disabled state [ 612.848320][ T4029] br0: port 1(veth_A-C) entered blocking state [ 612.848621][ T4029] br0: port 1(veth_A-C) entered disabled state [ 612.848992][ T4029] veth_A-C: entered allmulticast mode [ 612.851552][ T4029] veth_A-C: entered promiscuous mode [ 612.852695][ T4029] br0: port 1(veth_A-C) entered blocking state [ 612.852972][ T4029] br0: port 1(veth_A-C) entered forwarding state [ 614.512103][ T4039] br0: port 2(vxlan_a) entered blocking state [ 614.512528][ T4039] br0: port 2(vxlan_a) entered disabled state [ 614.512898][ T4039] vxlan_a: entered allmulticast mode [ 614.515505][ T4039] vxlan_a: entered promiscuous mode [ 615.525396][ T4045] br0: port 2(vxlan_a) entered blocking state [ 615.525731][ T4045] br0: port 2(vxlan_a) entered forwarding state [ 625.198468][ T73] vxlan_a: left allmulticast mode [ 625.198648][ T73] vxlan_a: left promiscuous mode [ 625.198939][ T73] br0: port 2(vxlan_a) entered disabled state [ 625.200981][ T73] veth_A-C: left allmulticast mode [ 625.201170][ T73] veth_A-C: left promiscuous mode [ 625.201467][ T73] br0: port 1(veth_A-C) entered disabled state [ 641.406857][ T4226] br0: port 1(veth_A-C) entered blocking state [ 641.407264][ T4226] br0: port 1(veth_A-C) entered disabled state [ 641.407661][ T4226] veth_A-C: entered allmulticast mode [ 641.409718][ T4226] veth_A-C: entered promiscuous mode [ 641.417613][ T4226] br0: port 1(veth_A-C) entered blocking state [ 641.417896][ T4226] br0: port 1(veth_A-C) entered forwarding state [ 642.942025][ T4236] br0: port 2(vxlan_a) entered blocking state [ 642.942292][ T4236] br0: port 2(vxlan_a) entered disabled state [ 642.942548][ T4236] vxlan_a: entered allmulticast mode [ 642.943810][ T4236] vxlan_a: entered promiscuous mode [ 643.947882][ T4242] br0: port 2(vxlan_a) entered blocking state [ 643.948287][ T4242] br0: port 2(vxlan_a) entered forwarding state [ 656.512889][ T73] vxlan_a: left allmulticast mode [ 656.513194][ T73] vxlan_a: left promiscuous mode [ 656.513655][ T73] br0: port 2(vxlan_a) entered disabled state [ 656.516262][ T73] veth_A-C: left allmulticast mode [ 656.516557][ T73] veth_A-C: left promiscuous mode [ 656.516999][ T73] br0: port 1(veth_A-C) entered disabled state [ 673.025113][ T4412] br0: port 1(veth_A-C) entered blocking state [ 673.025363][ T4412] br0: port 1(veth_A-C) entered disabled state [ 673.025601][ T4412] veth_A-C: entered allmulticast mode [ 673.026787][ T4412] veth_A-C: entered promiscuous mode [ 673.027822][ T4412] br0: port 1(veth_A-C) entered blocking state [ 673.028054][ T4412] br0: port 1(veth_A-C) entered forwarding state [ 674.625377][ T4422] br0: port 2(vxlan_a) entered blocking state [ 674.625758][ T4422] br0: port 2(vxlan_a) entered disabled state [ 674.626131][ T4422] vxlan_a: entered allmulticast mode [ 674.628482][ T4422] vxlan_a: entered promiscuous mode [ 675.557810][ T4428] br0: port 2(vxlan_a) entered blocking state [ 675.558073][ T4428] br0: port 2(vxlan_a) entered forwarding state [ 685.612688][ T73] vxlan_a: left allmulticast mode [ 685.612947][ T73] vxlan_a: left promiscuous mode [ 685.613379][ T73] br0: port 2(vxlan_a) entered disabled state [ 685.616487][ T73] veth_A-C: left allmulticast mode [ 685.616750][ T73] veth_A-C: left promiscuous mode [ 685.617212][ T73] br0: port 1(veth_A-C) entered disabled state [ 702.839747][ T4610] br0: port 1(veth_A-C) entered blocking state [ 702.839995][ T4610] br0: port 1(veth_A-C) entered disabled state [ 702.841356][ T4610] veth_A-C: entered allmulticast mode [ 702.842543][ T4610] veth_A-C: entered promiscuous mode [ 702.843649][ T4610] br0: port 1(veth_A-C) entered blocking state [ 702.843859][ T4610] br0: port 1(veth_A-C) entered forwarding state [ 704.449367][ T4620] br0: port 2(vxlan_a) entered blocking state [ 704.449605][ T4620] br0: port 2(vxlan_a) entered disabled state [ 704.449881][ T4620] vxlan_a: entered allmulticast mode [ 704.451094][ T4620] vxlan_a: entered promiscuous mode [ 705.374965][ T4626] br0: port 2(vxlan_a) entered blocking state [ 705.375359][ T4626] br0: port 2(vxlan_a) entered forwarding state [ 715.230765][ T73] vxlan_a: left allmulticast mode [ 715.230951][ T73] vxlan_a: left promiscuous mode [ 715.231276][ T73] br0: port 2(vxlan_a) entered disabled state [ 715.232777][ T73] veth_A-C: left allmulticast mode [ 715.232953][ T73] veth_A-C: left promiscuous mode [ 715.233268][ T73] br0: port 1(veth_A-C) entered disabled state [ 731.060569][ T4795] br0: port 1(veth_A-C) entered blocking state [ 731.060847][ T4795] br0: port 1(veth_A-C) entered disabled state [ 731.061109][ T4795] veth_A-C: entered allmulticast mode [ 731.062816][ T4795] veth_A-C: entered promiscuous mode [ 731.070041][ T4795] br0: port 1(veth_A-C) entered blocking state [ 731.070316][ T4795] br0: port 1(veth_A-C) entered forwarding state [ 732.610074][ T4805] br0: port 2(vxlan_a) entered blocking state [ 732.611487][ T4805] br0: port 2(vxlan_a) entered disabled state [ 732.611859][ T4805] vxlan_a: entered allmulticast mode [ 732.613838][ T4805] vxlan_a: entered promiscuous mode [ 733.559606][ T4811] br0: port 2(vxlan_a) entered blocking state [ 733.559994][ T4811] br0: port 2(vxlan_a) entered forwarding state [ 743.735868][ T73] vxlan_a: left allmulticast mode [ 743.736076][ T73] vxlan_a: left promiscuous mode [ 743.736412][ T73] br0: port 2(vxlan_a) entered disabled state [ 743.738314][ T73] veth_A-C: left allmulticast mode [ 743.738478][ T73] veth_A-C: left promiscuous mode [ 743.738733][ T73] br0: port 1(veth_A-C) entered disabled state [ 760.566064][ T4994] br0: port 1(veth_A-C) entered blocking state [ 760.566329][ T4994] br0: port 1(veth_A-C) entered disabled state [ 760.566570][ T4994] veth_A-C: entered allmulticast mode [ 760.567775][ T4994] veth_A-C: entered promiscuous mode [ 760.568819][ T4994] br0: port 1(veth_A-C) entered blocking state [ 760.569458][ T4994] br0: port 1(veth_A-C) entered forwarding state [ 762.090470][ T5004] br0: port 2(vxlan_a) entered blocking state [ 762.090706][ T5004] br0: port 2(vxlan_a) entered disabled state [ 762.090972][ T5004] vxlan_a: entered allmulticast mode [ 762.093368][ T5004] vxlan_a: entered promiscuous mode [ 762.990401][ T5010] br0: port 2(vxlan_a) entered blocking state [ 762.990718][ T5010] br0: port 2(vxlan_a) entered forwarding state [ 772.993308][ T73] vxlan_a: left allmulticast mode [ 772.993509][ T73] vxlan_a: left promiscuous mode [ 772.993809][ T73] br0: port 2(vxlan_a) entered disabled state [ 772.995871][ T73] veth_A-C: left allmulticast mode [ 772.996034][ T73] veth_A-C: left promiscuous mode [ 772.996348][ T73] br0: port 1(veth_A-C) entered disabled state [ 788.330911][ T5179] br0: port 1(veth_A-C) entered blocking state [ 788.331194][ T5179] br0: port 1(veth_A-C) entered disabled state [ 788.331446][ T5179] veth_A-C: entered allmulticast mode [ 788.332701][ T5179] veth_A-C: entered promiscuous mode [ 788.333764][ T5179] br0: port 1(veth_A-C) entered blocking state [ 788.333996][ T5179] br0: port 1(veth_A-C) entered forwarding state [ 790.009472][ T5189] br0: port 2(geneve_a) entered blocking state [ 790.009695][ T5189] br0: port 2(geneve_a) entered disabled state [ 790.009922][ T5189] geneve_a: entered allmulticast mode [ 790.011096][ T5189] geneve_a: entered promiscuous mode [ 790.958600][ T5195] br0: port 2(geneve_a) entered blocking state [ 790.958839][ T5195] br0: port 2(geneve_a) entered forwarding state [ 798.959423][ T5228] socat (5228) used greatest stack depth: 22064 bytes left [ 800.741357][ T73] geneve_a: left allmulticast mode [ 800.741613][ T73] geneve_a: left promiscuous mode [ 800.742021][ T73] br0: port 2(geneve_a) entered disabled state [ 800.743811][ T73] veth_A-C: left allmulticast mode [ 800.743966][ T73] veth_A-C: left promiscuous mode [ 800.744297][ T73] br0: port 1(veth_A-C) entered disabled state [ 817.309396][ T5376] br0: port 1(veth_A-C) entered blocking state [ 817.309645][ T5376] br0: port 1(veth_A-C) entered disabled state [ 817.309892][ T5376] veth_A-C: entered allmulticast mode [ 817.311085][ T5376] veth_A-C: entered promiscuous mode [ 817.313257][ T5376] br0: port 1(veth_A-C) entered blocking state [ 817.313487][ T5376] br0: port 1(veth_A-C) entered forwarding state [ 818.925491][ T5386] br0: port 2(geneve_a) entered blocking state [ 818.925856][ T5386] br0: port 2(geneve_a) entered disabled state [ 818.926120][ T5386] geneve_a: entered allmulticast mode [ 818.927367][ T5386] geneve_a: entered promiscuous mode [ 819.873566][ T5392] br0: port 2(geneve_a) entered blocking state [ 819.873955][ T5392] br0: port 2(geneve_a) entered forwarding state [ 829.959005][ T73] geneve_a: left allmulticast mode [ 829.959254][ T73] geneve_a: left promiscuous mode [ 829.959570][ T73] br0: port 2(geneve_a) entered disabled state [ 829.961709][ T73] veth_A-C: left allmulticast mode [ 829.961903][ T73] veth_A-C: left promiscuous mode [ 829.962255][ T73] br0: port 1(veth_A-C) entered disabled state [ 845.799949][ T5561] br0: port 1(veth_A-C) entered blocking state [ 845.800242][ T5561] br0: port 1(veth_A-C) entered disabled state [ 845.800498][ T5561] veth_A-C: entered allmulticast mode [ 845.801712][ T5561] veth_A-C: entered promiscuous mode [ 845.802858][ T5561] br0: port 1(veth_A-C) entered blocking state [ 845.803092][ T5561] br0: port 1(veth_A-C) entered forwarding state [ 847.257690][ T5571] br0: port 2(geneve_a) entered blocking state [ 847.257930][ T5571] br0: port 2(geneve_a) entered disabled state [ 847.258182][ T5571] geneve_a: entered allmulticast mode [ 847.259351][ T5571] geneve_a: entered promiscuous mode [ 848.168926][ T5577] br0: port 2(geneve_a) entered blocking state [ 848.169181][ T5577] br0: port 2(geneve_a) entered forwarding state [ 857.835032][ T73] geneve_a: left allmulticast mode [ 857.835286][ T73] geneve_a: left promiscuous mode [ 857.835649][ T73] br0: port 2(geneve_a) entered disabled state [ 857.837769][ T73] veth_A-C: left allmulticast mode [ 857.837977][ T73] veth_A-C: left promiscuous mode [ 857.838362][ T73] br0: port 1(veth_A-C) entered disabled state [ 874.449062][ T5758] br0: port 1(veth_A-C) entered blocking state [ 874.449326][ T5758] br0: port 1(veth_A-C) entered disabled state [ 874.449559][ T5758] veth_A-C: entered allmulticast mode [ 874.450751][ T5758] veth_A-C: entered promiscuous mode [ 874.451781][ T5758] br0: port 1(veth_A-C) entered blocking state [ 874.451993][ T5758] br0: port 1(veth_A-C) entered forwarding state [ 875.982563][ T5768] br0: port 2(geneve_a) entered blocking state [ 875.982811][ T5768] br0: port 2(geneve_a) entered disabled state [ 875.983049][ T5768] geneve_a: entered allmulticast mode [ 875.984207][ T5768] geneve_a: entered promiscuous mode [ 876.916066][ T5774] br0: port 2(geneve_a) entered blocking state [ 876.916369][ T5774] br0: port 2(geneve_a) entered forwarding state [ 886.945682][ T73] geneve_a: left allmulticast mode [ 886.945921][ T73] geneve_a: left promiscuous mode [ 886.946260][ T73] br0: port 2(geneve_a) entered disabled state [ 886.947861][ T73] veth_A-C: left allmulticast mode [ 886.948030][ T73] veth_A-C: left promiscuous mode [ 886.948414][ T73] br0: port 1(veth_A-C) entered disabled state [ 902.583937][ T5943] br0: port 1(veth_A-C) entered blocking state [ 902.584187][ T5943] br0: port 1(veth_A-C) entered disabled state [ 902.584449][ T5943] veth_A-C: entered allmulticast mode [ 902.585672][ T5943] veth_A-C: entered promiscuous mode [ 902.587242][ T5943] br0: port 1(veth_A-C) entered blocking state [ 902.587485][ T5943] br0: port 1(veth_A-C) entered forwarding state [ 904.139616][ T5953] br0: port 2(geneve_a) entered blocking state [ 904.139899][ T5953] br0: port 2(geneve_a) entered disabled state [ 904.140183][ T5953] geneve_a: entered allmulticast mode [ 904.142335][ T5953] geneve_a: entered promiscuous mode [ 905.090258][ T5959] br0: port 2(geneve_a) entered blocking state [ 905.090502][ T5959] br0: port 2(geneve_a) entered forwarding state [ 915.057370][ T73] geneve_a: left allmulticast mode [ 915.057551][ T73] geneve_a: left promiscuous mode [ 915.057858][ T73] br0: port 2(geneve_a) entered disabled state [ 915.059753][ T73] veth_A-C: left allmulticast mode [ 915.059926][ T73] veth_A-C: left promiscuous mode [ 915.060230][ T73] br0: port 1(veth_A-C) entered disabled state [ 932.409477][ T6140] br0: port 1(veth_A-C) entered blocking state [ 932.409725][ T6140] br0: port 1(veth_A-C) entered disabled state [ 932.409972][ T6140] veth_A-C: entered allmulticast mode [ 932.411824][ T6140] veth_A-C: entered promiscuous mode [ 932.412926][ T6140] br0: port 1(veth_A-C) entered blocking state [ 932.413189][ T6140] br0: port 1(veth_A-C) entered forwarding state [ 934.005220][ T6150] br0: port 2(geneve_a) entered blocking state [ 934.005465][ T6150] br0: port 2(geneve_a) entered disabled state [ 934.005714][ T6150] geneve_a: entered allmulticast mode [ 934.008287][ T6150] geneve_a: entered promiscuous mode [ 934.946901][ T6156] br0: port 2(geneve_a) entered blocking state [ 934.947193][ T6156] br0: port 2(geneve_a) entered forwarding state [ 944.877556][ T73] geneve_a: left allmulticast mode [ 944.877739][ T73] geneve_a: left promiscuous mode [ 944.878017][ T73] br0: port 2(geneve_a) entered disabled state [ 944.879746][ T73] veth_A-C: left allmulticast mode [ 944.879902][ T73] veth_A-C: left promiscuous mode [ 944.880205][ T73] br0: port 1(veth_A-C) entered disabled state [ 960.439812][ T6325] br0: port 1(veth_A-C) entered blocking state [ 960.440074][ T6325] br0: port 1(veth_A-C) entered disabled state [ 960.441402][ T6325] veth_A-C: entered allmulticast mode [ 960.442622][ T6325] veth_A-C: entered promiscuous mode [ 960.443735][ T6325] br0: port 1(veth_A-C) entered blocking state [ 960.443962][ T6325] br0: port 1(veth_A-C) entered forwarding state [ 962.115575][ T6335] br0: port 2(geneve_a) entered blocking state [ 962.115802][ T6335] br0: port 2(geneve_a) entered disabled state [ 962.116021][ T6335] geneve_a: entered allmulticast mode [ 962.117217][ T6335] geneve_a: entered promiscuous mode [ 963.032772][ T6341] br0: port 2(geneve_a) entered blocking state [ 963.033092][ T6341] br0: port 2(geneve_a) entered forwarding state [ 972.844842][ T73] geneve_a: left allmulticast mode [ 972.845043][ T73] geneve_a: left promiscuous mode [ 972.845360][ T73] br0: port 2(geneve_a) entered disabled state [ 972.846981][ T73] veth_A-C: left allmulticast mode [ 972.847198][ T73] veth_A-C: left promiscuous mode [ 972.847520][ T73] br0: port 1(veth_A-C) entered disabled state [ 989.826781][ T6522] br0: port 1(veth_A-C) entered blocking state [ 989.827226][ T6522] br0: port 1(veth_A-C) entered disabled state [ 989.827622][ T6522] veth_A-C: entered allmulticast mode [ 989.829678][ T6522] veth_A-C: entered promiscuous mode [ 989.833615][ T6522] br0: port 1(veth_A-C) entered blocking state [ 989.833991][ T6522] br0: port 1(veth_A-C) entered forwarding state [ 991.358398][ T6532] br0: port 2(geneve_a) entered blocking state [ 991.358646][ T6532] br0: port 2(geneve_a) entered disabled state [ 991.358886][ T6532] geneve_a: entered allmulticast mode [ 991.360114][ T6532] geneve_a: entered promiscuous mode [ 992.262288][ T6538] br0: port 2(geneve_a) entered blocking state [ 992.262534][ T6538] br0: port 2(geneve_a) entered forwarding state [ 1002.187595][ T73] geneve_a: left allmulticast mode [ 1002.187873][ T73] geneve_a: left promiscuous mode [ 1002.188339][ T73] br0: port 2(geneve_a) entered disabled state [ 1002.191026][ T73] veth_A-C: left allmulticast mode [ 1002.191317][ T73] veth_A-C: left promiscuous mode [ 1002.191725][ T73] br0: port 1(veth_A-C) entered disabled state [ 1544.260701][T10777] Initializing XFRM netlink socket [ 1794.699223][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1794.699792][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1794.699792][T12481] dst_init+0x84/0x4a0 [ 1794.699792][T12481] dst_alloc+0x97/0x150 [ 1794.699792][T12481] ip6_dst_alloc+0x23/0x90 [ 1794.699792][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1794.699792][T12481] ip6_pol_route+0x56f/0x840 [ 1794.699792][T12481] fib6_rule_lookup+0x334/0x630 [ 1794.699792][T12481] ip6_route_output_flags+0x259/0x480 [ 1794.699792][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1794.699792][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1794.699792][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1794.699792][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1794.699792][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1794.699792][T12481] dev_hard_start_xmit+0x146/0x590 [ 1794.699792][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1794.699792][T12481] arp_solicit+0x4aa/0xe20 [ 1794.699792][T12481] neigh_probe+0xaa/0xf0 [ 1794.699792][T12481] [ 1794.703035][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 2/5 users at [ 1794.703035][T12481] dst_init+0x84/0x4a0 [ 1794.703035][T12481] dst_alloc+0x97/0x150 [ 1794.703035][T12481] ip6_dst_alloc+0x23/0x90 [ 1794.703035][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1794.703035][T12481] ip6_pol_route+0x56f/0x840 [ 1794.703035][T12481] fib6_rule_lookup+0x334/0x630 [ 1794.703035][T12481] ip6_route_output_flags+0x259/0x480 [ 1794.703035][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1794.703035][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1794.703035][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1794.703035][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1794.703035][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1794.703035][T12481] dev_hard_start_xmit+0x146/0x590 [ 1794.703035][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1794.703035][T12481] ip6_finish_output2+0x59b/0xf60 [ 1794.703035][T12481] ip6_finish_output+0x553/0xdf0 [ 1794.703035][T12481] [ 1794.705748][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1794.705748][T12481] netdev_get_by_index+0x5e/0x80 [ 1794.705748][T12481] fib6_nh_init+0x3d8/0x1580 [ 1794.705748][T12481] nh_create_ipv6+0x377/0x600 [ 1794.705748][T12481] nexthop_create+0x311/0x650 [ 1794.705748][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1794.705748][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1794.705748][T12481] netlink_rcv_skb+0x130/0x360 [ 1794.705748][T12481] netlink_unicast+0x449/0x710 [ 1794.705748][T12481] netlink_sendmsg+0x723/0xbe0 [ 1794.705748][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1794.705748][T12481] ___sys_sendmsg+0xee/0x170 [ 1794.705748][T12481] __sys_sendmsg+0xcd/0x170 [ 1794.705748][T12481] do_syscall_64+0xc6/0x1e0 [ 1794.705748][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1794.705748][T12481] [ 1794.708096][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1794.708096][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1794.708096][T12481] addrconf_notify+0x344/0xd60 [ 1794.708096][T12481] notifier_call_chain+0x9a/0x290 [ 1794.708096][T12481] register_netdevice+0x108b/0x1690 [ 1794.708096][T12481] veth_newlink+0x401/0x830 [ 1794.708096][T12481] rtnl_newlink_create+0x341/0x850 [ 1794.708096][T12481] __rtnl_newlink+0xac9/0xd80 [ 1794.708096][T12481] rtnl_newlink+0x63/0xa0 [ 1794.708096][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1794.708096][T12481] netlink_rcv_skb+0x130/0x360 [ 1794.708096][T12481] netlink_unicast+0x449/0x710 [ 1794.708096][T12481] netlink_sendmsg+0x723/0xbe0 [ 1794.708096][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1794.708096][T12481] ___sys_sendmsg+0xee/0x170 [ 1794.708096][T12481] __sys_sendmsg+0xcd/0x170 [ 1794.708096][T12481] do_syscall_64+0xc6/0x1e0 [ 1794.708096][T12481] [ 1804.835344][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1804.835816][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1804.835816][T12481] dst_init+0x84/0x4a0 [ 1804.835816][T12481] dst_alloc+0x97/0x150 [ 1804.835816][T12481] ip6_dst_alloc+0x23/0x90 [ 1804.835816][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1804.835816][T12481] ip6_pol_route+0x56f/0x840 [ 1804.835816][T12481] fib6_rule_lookup+0x334/0x630 [ 1804.835816][T12481] ip6_route_output_flags+0x259/0x480 [ 1804.835816][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1804.835816][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1804.835816][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1804.835816][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1804.835816][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1804.835816][T12481] dev_hard_start_xmit+0x146/0x590 [ 1804.835816][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1804.835816][T12481] arp_solicit+0x4aa/0xe20 [ 1804.835816][T12481] neigh_probe+0xaa/0xf0 [ 1804.835816][T12481] [ 1804.838619][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 2/5 users at [ 1804.838619][T12481] dst_init+0x84/0x4a0 [ 1804.838619][T12481] dst_alloc+0x97/0x150 [ 1804.838619][T12481] ip6_dst_alloc+0x23/0x90 [ 1804.838619][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1804.838619][T12481] ip6_pol_route+0x56f/0x840 [ 1804.838619][T12481] fib6_rule_lookup+0x334/0x630 [ 1804.838619][T12481] ip6_route_output_flags+0x259/0x480 [ 1804.838619][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1804.838619][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1804.838619][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1804.838619][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1804.838619][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1804.838619][T12481] dev_hard_start_xmit+0x146/0x590 [ 1804.838619][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1804.838619][T12481] ip6_finish_output2+0x59b/0xf60 [ 1804.838619][T12481] ip6_finish_output+0x553/0xdf0 [ 1804.838619][T12481] [ 1804.841314][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1804.841314][T12481] netdev_get_by_index+0x5e/0x80 [ 1804.841314][T12481] fib6_nh_init+0x3d8/0x1580 [ 1804.841314][T12481] nh_create_ipv6+0x377/0x600 [ 1804.841314][T12481] nexthop_create+0x311/0x650 [ 1804.841314][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1804.841314][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1804.841314][T12481] netlink_rcv_skb+0x130/0x360 [ 1804.841314][T12481] netlink_unicast+0x449/0x710 [ 1804.841314][T12481] netlink_sendmsg+0x723/0xbe0 [ 1804.841314][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1804.841314][T12481] ___sys_sendmsg+0xee/0x170 [ 1804.841314][T12481] __sys_sendmsg+0xcd/0x170 [ 1804.841314][T12481] do_syscall_64+0xc6/0x1e0 [ 1804.841314][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1804.841314][T12481] [ 1804.843650][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1804.843650][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1804.843650][T12481] addrconf_notify+0x344/0xd60 [ 1804.843650][T12481] notifier_call_chain+0x9a/0x290 [ 1804.843650][T12481] register_netdevice+0x108b/0x1690 [ 1804.843650][T12481] veth_newlink+0x401/0x830 [ 1804.843650][T12481] rtnl_newlink_create+0x341/0x850 [ 1804.843650][T12481] __rtnl_newlink+0xac9/0xd80 [ 1804.843650][T12481] rtnl_newlink+0x63/0xa0 [ 1804.843650][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1804.843650][T12481] netlink_rcv_skb+0x130/0x360 [ 1804.843650][T12481] netlink_unicast+0x449/0x710 [ 1804.843650][T12481] netlink_sendmsg+0x723/0xbe0 [ 1804.843650][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1804.843650][T12481] ___sys_sendmsg+0xee/0x170 [ 1804.843650][T12481] __sys_sendmsg+0xcd/0x170 [ 1804.843650][T12481] do_syscall_64+0xc6/0x1e0 [ 1804.843650][T12481] [ 1814.931198][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1814.931699][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1814.931699][T12481] dst_init+0x84/0x4a0 [ 1814.931699][T12481] dst_alloc+0x97/0x150 [ 1814.931699][T12481] ip6_dst_alloc+0x23/0x90 [ 1814.931699][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1814.931699][T12481] ip6_pol_route+0x56f/0x840 [ 1814.931699][T12481] fib6_rule_lookup+0x334/0x630 [ 1814.931699][T12481] ip6_route_output_flags+0x259/0x480 [ 1814.931699][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1814.931699][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1814.931699][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1814.931699][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1814.931699][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1814.931699][T12481] dev_hard_start_xmit+0x146/0x590 [ 1814.931699][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1814.931699][T12481] arp_solicit+0x4aa/0xe20 [ 1814.931699][T12481] neigh_probe+0xaa/0xf0 [ 1814.931699][T12481] [ 1814.934543][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 2/5 users at [ 1814.934543][T12481] dst_init+0x84/0x4a0 [ 1814.934543][T12481] dst_alloc+0x97/0x150 [ 1814.934543][T12481] ip6_dst_alloc+0x23/0x90 [ 1814.934543][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1814.934543][T12481] ip6_pol_route+0x56f/0x840 [ 1814.934543][T12481] fib6_rule_lookup+0x334/0x630 [ 1814.934543][T12481] ip6_route_output_flags+0x259/0x480 [ 1814.934543][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1814.934543][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1814.934543][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1814.934543][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1814.934543][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1814.934543][T12481] dev_hard_start_xmit+0x146/0x590 [ 1814.934543][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1814.934543][T12481] ip6_finish_output2+0x59b/0xf60 [ 1814.934543][T12481] ip6_finish_output+0x553/0xdf0 [ 1814.934543][T12481] [ 1814.937368][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1814.937368][T12481] netdev_get_by_index+0x5e/0x80 [ 1814.937368][T12481] fib6_nh_init+0x3d8/0x1580 [ 1814.937368][T12481] nh_create_ipv6+0x377/0x600 [ 1814.937368][T12481] nexthop_create+0x311/0x650 [ 1814.937368][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1814.937368][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1814.937368][T12481] netlink_rcv_skb+0x130/0x360 [ 1814.937368][T12481] netlink_unicast+0x449/0x710 [ 1814.937368][T12481] netlink_sendmsg+0x723/0xbe0 [ 1814.937368][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1814.937368][T12481] ___sys_sendmsg+0xee/0x170 [ 1814.937368][T12481] __sys_sendmsg+0xcd/0x170 [ 1814.937368][T12481] do_syscall_64+0xc6/0x1e0 [ 1814.937368][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1814.937368][T12481] [ 1814.939842][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1814.939842][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1814.939842][T12481] addrconf_notify+0x344/0xd60 [ 1814.939842][T12481] notifier_call_chain+0x9a/0x290 [ 1814.939842][T12481] register_netdevice+0x108b/0x1690 [ 1814.939842][T12481] veth_newlink+0x401/0x830 [ 1814.939842][T12481] rtnl_newlink_create+0x341/0x850 [ 1814.939842][T12481] __rtnl_newlink+0xac9/0xd80 [ 1814.939842][T12481] rtnl_newlink+0x63/0xa0 [ 1814.939842][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1814.939842][T12481] netlink_rcv_skb+0x130/0x360 [ 1814.939842][T12481] netlink_unicast+0x449/0x710 [ 1814.939842][T12481] netlink_sendmsg+0x723/0xbe0 [ 1814.939842][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1814.939842][T12481] ___sys_sendmsg+0xee/0x170 [ 1814.939842][T12481] __sys_sendmsg+0xcd/0x170 [ 1814.939842][T12481] do_syscall_64+0xc6/0x1e0 [ 1814.939842][T12481] [ 1825.083205][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1825.083612][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1825.083612][T12481] dst_init+0x84/0x4a0 [ 1825.083612][T12481] dst_alloc+0x97/0x150 [ 1825.083612][T12481] ip6_dst_alloc+0x23/0x90 [ 1825.083612][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1825.083612][T12481] ip6_pol_route+0x56f/0x840 [ 1825.083612][T12481] fib6_rule_lookup+0x334/0x630 [ 1825.083612][T12481] ip6_route_output_flags+0x259/0x480 [ 1825.083612][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1825.083612][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1825.083612][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1825.083612][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1825.083612][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1825.083612][T12481] dev_hard_start_xmit+0x146/0x590 [ 1825.083612][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1825.083612][T12481] arp_solicit+0x4aa/0xe20 [ 1825.083612][T12481] neigh_probe+0xaa/0xf0 [ 1825.083612][T12481] [ 1825.085981][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 2/5 users at [ 1825.085981][T12481] dst_init+0x84/0x4a0 [ 1825.085981][T12481] dst_alloc+0x97/0x150 [ 1825.085981][T12481] ip6_dst_alloc+0x23/0x90 [ 1825.085981][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1825.085981][T12481] ip6_pol_route+0x56f/0x840 [ 1825.085981][T12481] fib6_rule_lookup+0x334/0x630 [ 1825.085981][T12481] ip6_route_output_flags+0x259/0x480 [ 1825.085981][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1825.085981][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1825.085981][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1825.085981][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1825.085981][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1825.085981][T12481] dev_hard_start_xmit+0x146/0x590 [ 1825.085981][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1825.085981][T12481] ip6_finish_output2+0x59b/0xf60 [ 1825.085981][T12481] ip6_finish_output+0x553/0xdf0 [ 1825.085981][T12481] [ 1825.088357][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1825.088357][T12481] netdev_get_by_index+0x5e/0x80 [ 1825.088357][T12481] fib6_nh_init+0x3d8/0x1580 [ 1825.088357][T12481] nh_create_ipv6+0x377/0x600 [ 1825.088357][T12481] nexthop_create+0x311/0x650 [ 1825.088357][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1825.088357][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1825.088357][T12481] netlink_rcv_skb+0x130/0x360 [ 1825.088357][T12481] netlink_unicast+0x449/0x710 [ 1825.088357][T12481] netlink_sendmsg+0x723/0xbe0 [ 1825.088357][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1825.088357][T12481] ___sys_sendmsg+0xee/0x170 [ 1825.088357][T12481] __sys_sendmsg+0xcd/0x170 [ 1825.088357][T12481] do_syscall_64+0xc6/0x1e0 [ 1825.088357][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1825.088357][T12481] [ 1825.090371][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1825.090371][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1825.090371][T12481] addrconf_notify+0x344/0xd60 [ 1825.090371][T12481] notifier_call_chain+0x9a/0x290 [ 1825.090371][T12481] register_netdevice+0x108b/0x1690 [ 1825.090371][T12481] veth_newlink+0x401/0x830 [ 1825.090371][T12481] rtnl_newlink_create+0x341/0x850 [ 1825.090371][T12481] __rtnl_newlink+0xac9/0xd80 [ 1825.090371][T12481] rtnl_newlink+0x63/0xa0 [ 1825.090371][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1825.090371][T12481] netlink_rcv_skb+0x130/0x360 [ 1825.090371][T12481] netlink_unicast+0x449/0x710 [ 1825.090371][T12481] netlink_sendmsg+0x723/0xbe0 [ 1825.090371][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1825.090371][T12481] ___sys_sendmsg+0xee/0x170 [ 1825.090371][T12481] __sys_sendmsg+0xcd/0x170 [ 1825.090371][T12481] do_syscall_64+0xc6/0x1e0 [ 1825.090371][T12481] [ 1835.179291][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1835.179705][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1835.179705][T12481] dst_init+0x84/0x4a0 [ 1835.179705][T12481] dst_alloc+0x97/0x150 [ 1835.179705][T12481] ip6_dst_alloc+0x23/0x90 [ 1835.179705][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1835.179705][T12481] ip6_pol_route+0x56f/0x840 [ 1835.179705][T12481] fib6_rule_lookup+0x334/0x630 [ 1835.179705][T12481] ip6_route_output_flags+0x259/0x480 [ 1835.179705][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1835.179705][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1835.179705][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1835.179705][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1835.179705][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1835.179705][T12481] dev_hard_start_xmit+0x146/0x590 [ 1835.179705][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1835.179705][T12481] arp_solicit+0x4aa/0xe20 [ 1835.179705][T12481] neigh_probe+0xaa/0xf0 [ 1835.179705][T12481] [ 1835.182100][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 2/5 users at [ 1835.182100][T12481] dst_init+0x84/0x4a0 [ 1835.182100][T12481] dst_alloc+0x97/0x150 [ 1835.182100][T12481] ip6_dst_alloc+0x23/0x90 [ 1835.182100][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1835.182100][T12481] ip6_pol_route+0x56f/0x840 [ 1835.182100][T12481] fib6_rule_lookup+0x334/0x630 [ 1835.182100][T12481] ip6_route_output_flags+0x259/0x480 [ 1835.182100][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1835.182100][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1835.182100][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1835.182100][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1835.182100][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1835.182100][T12481] dev_hard_start_xmit+0x146/0x590 [ 1835.182100][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1835.182100][T12481] ip6_finish_output2+0x59b/0xf60 [ 1835.182100][T12481] ip6_finish_output+0x553/0xdf0 [ 1835.182100][T12481] [ 1835.184878][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1835.184878][T12481] netdev_get_by_index+0x5e/0x80 [ 1835.184878][T12481] fib6_nh_init+0x3d8/0x1580 [ 1835.184878][T12481] nh_create_ipv6+0x377/0x600 [ 1835.184878][T12481] nexthop_create+0x311/0x650 [ 1835.184878][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1835.184878][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1835.184878][T12481] netlink_rcv_skb+0x130/0x360 [ 1835.184878][T12481] netlink_unicast+0x449/0x710 [ 1835.184878][T12481] netlink_sendmsg+0x723/0xbe0 [ 1835.184878][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1835.184878][T12481] ___sys_sendmsg+0xee/0x170 [ 1835.184878][T12481] __sys_sendmsg+0xcd/0x170 [ 1835.184878][T12481] do_syscall_64+0xc6/0x1e0 [ 1835.184878][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1835.184878][T12481] [ 1835.186961][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1835.186961][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1835.186961][T12481] addrconf_notify+0x344/0xd60 [ 1835.186961][T12481] notifier_call_chain+0x9a/0x290 [ 1835.186961][T12481] register_netdevice+0x108b/0x1690 [ 1835.186961][T12481] veth_newlink+0x401/0x830 [ 1835.186961][T12481] rtnl_newlink_create+0x341/0x850 [ 1835.186961][T12481] __rtnl_newlink+0xac9/0xd80 [ 1835.186961][T12481] rtnl_newlink+0x63/0xa0 [ 1835.186961][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1835.186961][T12481] netlink_rcv_skb+0x130/0x360 [ 1835.186961][T12481] netlink_unicast+0x449/0x710 [ 1835.186961][T12481] netlink_sendmsg+0x723/0xbe0 [ 1835.186961][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1835.186961][T12481] ___sys_sendmsg+0xee/0x170 [ 1835.186961][T12481] __sys_sendmsg+0xcd/0x170 [ 1835.186961][T12481] do_syscall_64+0xc6/0x1e0 [ 1835.186961][T12481] [ 1845.379175][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1845.379654][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1845.379654][T12481] dst_init+0x84/0x4a0 [ 1845.379654][T12481] dst_alloc+0x97/0x150 [ 1845.379654][T12481] ip6_dst_alloc+0x23/0x90 [ 1845.379654][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1845.379654][T12481] ip6_pol_route+0x56f/0x840 [ 1845.379654][T12481] fib6_rule_lookup+0x334/0x630 [ 1845.379654][T12481] ip6_route_output_flags+0x259/0x480 [ 1845.379654][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1845.379654][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1845.379654][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1845.379654][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1845.379654][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1845.379654][T12481] dev_hard_start_xmit+0x146/0x590 [ 1845.379654][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1845.379654][T12481] arp_solicit+0x4aa/0xe20 [ 1845.379654][T12481] neigh_probe+0xaa/0xf0 [ 1845.379654][T12481] [ 1845.382128][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 2/5 users at [ 1845.382128][T12481] dst_init+0x84/0x4a0 [ 1845.382128][T12481] dst_alloc+0x97/0x150 [ 1845.382128][T12481] ip6_dst_alloc+0x23/0x90 [ 1845.382128][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1845.382128][T12481] ip6_pol_route+0x56f/0x840 [ 1845.382128][T12481] fib6_rule_lookup+0x334/0x630 [ 1845.382128][T12481] ip6_route_output_flags+0x259/0x480 [ 1845.382128][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1845.382128][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1845.382128][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1845.382128][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1845.382128][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1845.382128][T12481] dev_hard_start_xmit+0x146/0x590 [ 1845.382128][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1845.382128][T12481] ip6_finish_output2+0x59b/0xf60 [ 1845.382128][T12481] ip6_finish_output+0x553/0xdf0 [ 1845.382128][T12481] [ 1845.384538][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1845.384538][T12481] netdev_get_by_index+0x5e/0x80 [ 1845.384538][T12481] fib6_nh_init+0x3d8/0x1580 [ 1845.384538][T12481] nh_create_ipv6+0x377/0x600 [ 1845.384538][T12481] nexthop_create+0x311/0x650 [ 1845.384538][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1845.384538][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1845.384538][T12481] netlink_rcv_skb+0x130/0x360 [ 1845.384538][T12481] netlink_unicast+0x449/0x710 [ 1845.384538][T12481] netlink_sendmsg+0x723/0xbe0 [ 1845.384538][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1845.384538][T12481] ___sys_sendmsg+0xee/0x170 [ 1845.384538][T12481] __sys_sendmsg+0xcd/0x170 [ 1845.384538][T12481] do_syscall_64+0xc6/0x1e0 [ 1845.384538][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1845.384538][T12481] [ 1845.386567][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1845.386567][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1845.386567][T12481] addrconf_notify+0x344/0xd60 [ 1845.386567][T12481] notifier_call_chain+0x9a/0x290 [ 1845.386567][T12481] register_netdevice+0x108b/0x1690 [ 1845.386567][T12481] veth_newlink+0x401/0x830 [ 1845.386567][T12481] rtnl_newlink_create+0x341/0x850 [ 1845.386567][T12481] __rtnl_newlink+0xac9/0xd80 [ 1845.386567][T12481] rtnl_newlink+0x63/0xa0 [ 1845.386567][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1845.386567][T12481] netlink_rcv_skb+0x130/0x360 [ 1845.386567][T12481] netlink_unicast+0x449/0x710 [ 1845.386567][T12481] netlink_sendmsg+0x723/0xbe0 [ 1845.386567][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1845.386567][T12481] ___sys_sendmsg+0xee/0x170 [ 1845.386567][T12481] __sys_sendmsg+0xcd/0x170 [ 1845.386567][T12481] do_syscall_64+0xc6/0x1e0 [ 1845.386567][T12481] [ 1855.459407][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1855.459806][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1855.459806][T12481] dst_init+0x84/0x4a0 [ 1855.459806][T12481] dst_alloc+0x97/0x150 [ 1855.459806][T12481] ip6_dst_alloc+0x23/0x90 [ 1855.459806][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1855.459806][T12481] ip6_pol_route+0x56f/0x840 [ 1855.459806][T12481] fib6_rule_lookup+0x334/0x630 [ 1855.459806][T12481] ip6_route_output_flags+0x259/0x480 [ 1855.459806][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1855.459806][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1855.459806][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1855.459806][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1855.459806][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1855.459806][T12481] dev_hard_start_xmit+0x146/0x590 [ 1855.459806][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1855.459806][T12481] arp_solicit+0x4aa/0xe20 [ 1855.459806][T12481] neigh_probe+0xaa/0xf0 [ 1855.459806][T12481] [ 1855.462240][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 2/5 users at [ 1855.462240][T12481] dst_init+0x84/0x4a0 [ 1855.462240][T12481] dst_alloc+0x97/0x150 [ 1855.462240][T12481] ip6_dst_alloc+0x23/0x90 [ 1855.462240][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1855.462240][T12481] ip6_pol_route+0x56f/0x840 [ 1855.462240][T12481] fib6_rule_lookup+0x334/0x630 [ 1855.462240][T12481] ip6_route_output_flags+0x259/0x480 [ 1855.462240][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1855.462240][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1855.462240][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1855.462240][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1855.462240][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1855.462240][T12481] dev_hard_start_xmit+0x146/0x590 [ 1855.462240][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1855.462240][T12481] ip6_finish_output2+0x59b/0xf60 [ 1855.462240][T12481] ip6_finish_output+0x553/0xdf0 [ 1855.462240][T12481] [ 1855.464662][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1855.464662][T12481] netdev_get_by_index+0x5e/0x80 [ 1855.464662][T12481] fib6_nh_init+0x3d8/0x1580 [ 1855.464662][T12481] nh_create_ipv6+0x377/0x600 [ 1855.464662][T12481] nexthop_create+0x311/0x650 [ 1855.464662][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1855.464662][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1855.464662][T12481] netlink_rcv_skb+0x130/0x360 [ 1855.464662][T12481] netlink_unicast+0x449/0x710 [ 1855.464662][T12481] netlink_sendmsg+0x723/0xbe0 [ 1855.464662][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1855.464662][T12481] ___sys_sendmsg+0xee/0x170 [ 1855.464662][T12481] __sys_sendmsg+0xcd/0x170 [ 1855.464662][T12481] do_syscall_64+0xc6/0x1e0 [ 1855.464662][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1855.464662][T12481] [ 1855.466924][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1855.466924][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1855.466924][T12481] addrconf_notify+0x344/0xd60 [ 1855.466924][T12481] notifier_call_chain+0x9a/0x290 [ 1855.466924][T12481] register_netdevice+0x108b/0x1690 [ 1855.466924][T12481] veth_newlink+0x401/0x830 [ 1855.466924][T12481] rtnl_newlink_create+0x341/0x850 [ 1855.466924][T12481] __rtnl_newlink+0xac9/0xd80 [ 1855.466924][T12481] rtnl_newlink+0x63/0xa0 [ 1855.466924][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1855.466924][T12481] netlink_rcv_skb+0x130/0x360 [ 1855.466924][T12481] netlink_unicast+0x449/0x710 [ 1855.466924][T12481] netlink_sendmsg+0x723/0xbe0 [ 1855.466924][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1855.466924][T12481] ___sys_sendmsg+0xee/0x170 [ 1855.466924][T12481] __sys_sendmsg+0xcd/0x170 [ 1855.466924][T12481] do_syscall_64+0xc6/0x1e0 [ 1855.466924][T12481] [ 1865.555214][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1865.555597][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1865.555597][T12481] dst_init+0x84/0x4a0 [ 1865.555597][T12481] dst_alloc+0x97/0x150 [ 1865.555597][T12481] ip6_dst_alloc+0x23/0x90 [ 1865.555597][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1865.555597][T12481] ip6_pol_route+0x56f/0x840 [ 1865.555597][T12481] fib6_rule_lookup+0x334/0x630 [ 1865.555597][T12481] ip6_route_output_flags+0x259/0x480 [ 1865.555597][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1865.555597][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1865.555597][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1865.555597][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1865.555597][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1865.555597][T12481] dev_hard_start_xmit+0x146/0x590 [ 1865.555597][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1865.555597][T12481] arp_solicit+0x4aa/0xe20 [ 1865.555597][T12481] neigh_probe+0xaa/0xf0 [ 1865.555597][T12481] [ 1865.557900][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 2/5 users at [ 1865.557900][T12481] dst_init+0x84/0x4a0 [ 1865.557900][T12481] dst_alloc+0x97/0x150 [ 1865.557900][T12481] ip6_dst_alloc+0x23/0x90 [ 1865.557900][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1865.557900][T12481] ip6_pol_route+0x56f/0x840 [ 1865.557900][T12481] fib6_rule_lookup+0x334/0x630 [ 1865.557900][T12481] ip6_route_output_flags+0x259/0x480 [ 1865.557900][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1865.557900][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1865.557900][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1865.557900][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1865.557900][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1865.557900][T12481] dev_hard_start_xmit+0x146/0x590 [ 1865.557900][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1865.557900][T12481] ip6_finish_output2+0x59b/0xf60 [ 1865.557900][T12481] ip6_finish_output+0x553/0xdf0 [ 1865.557900][T12481] [ 1865.560223][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1865.560223][T12481] netdev_get_by_index+0x5e/0x80 [ 1865.560223][T12481] fib6_nh_init+0x3d8/0x1580 [ 1865.560223][T12481] nh_create_ipv6+0x377/0x600 [ 1865.560223][T12481] nexthop_create+0x311/0x650 [ 1865.560223][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1865.560223][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1865.560223][T12481] netlink_rcv_skb+0x130/0x360 [ 1865.560223][T12481] netlink_unicast+0x449/0x710 [ 1865.560223][T12481] netlink_sendmsg+0x723/0xbe0 [ 1865.560223][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1865.560223][T12481] ___sys_sendmsg+0xee/0x170 [ 1865.560223][T12481] __sys_sendmsg+0xcd/0x170 [ 1865.560223][T12481] do_syscall_64+0xc6/0x1e0 [ 1865.560223][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1865.560223][T12481] [ 1865.562228][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1865.562228][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1865.562228][T12481] addrconf_notify+0x344/0xd60 [ 1865.562228][T12481] notifier_call_chain+0x9a/0x290 [ 1865.562228][T12481] register_netdevice+0x108b/0x1690 [ 1865.562228][T12481] veth_newlink+0x401/0x830 [ 1865.562228][T12481] rtnl_newlink_create+0x341/0x850 [ 1865.562228][T12481] __rtnl_newlink+0xac9/0xd80 [ 1865.562228][T12481] rtnl_newlink+0x63/0xa0 [ 1865.562228][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1865.562228][T12481] netlink_rcv_skb+0x130/0x360 [ 1865.562228][T12481] netlink_unicast+0x449/0x710 [ 1865.562228][T12481] netlink_sendmsg+0x723/0xbe0 [ 1865.562228][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1865.562228][T12481] ___sys_sendmsg+0xee/0x170 [ 1865.562228][T12481] __sys_sendmsg+0xcd/0x170 [ 1865.562228][T12481] do_syscall_64+0xc6/0x1e0 [ 1865.562228][T12481] [ 1875.595270][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1875.596010][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1875.596010][T12481] dst_init+0x84/0x4a0 [ 1875.596010][T12481] dst_alloc+0x97/0x150 [ 1875.596010][T12481] ip6_dst_alloc+0x23/0x90 [ 1875.596010][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1875.596010][T12481] ip6_pol_route+0x56f/0x840 [ 1875.596010][T12481] fib6_rule_lookup+0x334/0x630 [ 1875.596010][T12481] ip6_route_output_flags+0x259/0x480 [ 1875.596010][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1875.596010][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1875.596010][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1875.596010][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1875.596010][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1875.596010][T12481] dev_hard_start_xmit+0x146/0x590 [ 1875.596010][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1875.596010][T12481] arp_solicit+0x4aa/0xe20 [ 1875.596010][T12481] neigh_probe+0xaa/0xf0 [ 1875.596010][T12481] [ 1875.599720][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 2/5 users at [ 1875.599720][T12481] dst_init+0x84/0x4a0 [ 1875.599720][T12481] dst_alloc+0x97/0x150 [ 1875.599720][T12481] ip6_dst_alloc+0x23/0x90 [ 1875.599720][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1875.599720][T12481] ip6_pol_route+0x56f/0x840 [ 1875.599720][T12481] fib6_rule_lookup+0x334/0x630 [ 1875.599720][T12481] ip6_route_output_flags+0x259/0x480 [ 1875.599720][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1875.599720][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1875.599720][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1875.599720][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1875.599720][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1875.599720][T12481] dev_hard_start_xmit+0x146/0x590 [ 1875.599720][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1875.599720][T12481] ip6_finish_output2+0x59b/0xf60 [ 1875.599720][T12481] ip6_finish_output+0x553/0xdf0 [ 1875.599720][T12481] [ 1875.603380][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1875.603380][T12481] netdev_get_by_index+0x5e/0x80 [ 1875.603380][T12481] fib6_nh_init+0x3d8/0x1580 [ 1875.603380][T12481] nh_create_ipv6+0x377/0x600 [ 1875.603380][T12481] nexthop_create+0x311/0x650 [ 1875.603380][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1875.603380][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1875.603380][T12481] netlink_rcv_skb+0x130/0x360 [ 1875.603380][T12481] netlink_unicast+0x449/0x710 [ 1875.603380][T12481] netlink_sendmsg+0x723/0xbe0 [ 1875.603380][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1875.603380][T12481] ___sys_sendmsg+0xee/0x170 [ 1875.603380][T12481] __sys_sendmsg+0xcd/0x170 [ 1875.603380][T12481] do_syscall_64+0xc6/0x1e0 [ 1875.603380][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1875.603380][T12481] [ 1875.606599][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1875.606599][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1875.606599][T12481] addrconf_notify+0x344/0xd60 [ 1875.606599][T12481] notifier_call_chain+0x9a/0x290 [ 1875.606599][T12481] register_netdevice+0x108b/0x1690 [ 1875.606599][T12481] veth_newlink+0x401/0x830 [ 1875.606599][T12481] rtnl_newlink_create+0x341/0x850 [ 1875.606599][T12481] __rtnl_newlink+0xac9/0xd80 [ 1875.606599][T12481] rtnl_newlink+0x63/0xa0 [ 1875.606599][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1875.606599][T12481] netlink_rcv_skb+0x130/0x360 [ 1875.606599][T12481] netlink_unicast+0x449/0x710 [ 1875.606599][T12481] netlink_sendmsg+0x723/0xbe0 [ 1875.606599][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1875.606599][T12481] ___sys_sendmsg+0xee/0x170 [ 1875.606599][T12481] __sys_sendmsg+0xcd/0x170 [ 1875.606599][T12481] do_syscall_64+0xc6/0x1e0 [ 1875.606599][T12481] [ 1885.699321][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1885.699708][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1885.699708][T12481] dst_init+0x84/0x4a0 [ 1885.699708][T12481] dst_alloc+0x97/0x150 [ 1885.699708][T12481] ip6_dst_alloc+0x23/0x90 [ 1885.699708][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1885.699708][T12481] ip6_pol_route+0x56f/0x840 [ 1885.699708][T12481] fib6_rule_lookup+0x334/0x630 [ 1885.699708][T12481] ip6_route_output_flags+0x259/0x480 [ 1885.699708][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1885.699708][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1885.699708][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1885.699708][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1885.699708][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1885.699708][T12481] dev_hard_start_xmit+0x146/0x590 [ 1885.699708][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1885.699708][T12481] arp_solicit+0x4aa/0xe20 [ 1885.699708][T12481] neigh_probe+0xaa/0xf0 [ 1885.699708][T12481] [ 1885.702000][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 2/5 users at [ 1885.702000][T12481] dst_init+0x84/0x4a0 [ 1885.702000][T12481] dst_alloc+0x97/0x150 [ 1885.702000][T12481] ip6_dst_alloc+0x23/0x90 [ 1885.702000][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1885.702000][T12481] ip6_pol_route+0x56f/0x840 [ 1885.702000][T12481] fib6_rule_lookup+0x334/0x630 [ 1885.702000][T12481] ip6_route_output_flags+0x259/0x480 [ 1885.702000][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1885.702000][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1885.702000][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1885.702000][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1885.702000][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1885.702000][T12481] dev_hard_start_xmit+0x146/0x590 [ 1885.702000][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1885.702000][T12481] ip6_finish_output2+0x59b/0xf60 [ 1885.702000][T12481] ip6_finish_output+0x553/0xdf0 [ 1885.702000][T12481] [ 1885.704347][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1885.704347][T12481] netdev_get_by_index+0x5e/0x80 [ 1885.704347][T12481] fib6_nh_init+0x3d8/0x1580 [ 1885.704347][T12481] nh_create_ipv6+0x377/0x600 [ 1885.704347][T12481] nexthop_create+0x311/0x650 [ 1885.704347][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1885.704347][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1885.704347][T12481] netlink_rcv_skb+0x130/0x360 [ 1885.704347][T12481] netlink_unicast+0x449/0x710 [ 1885.704347][T12481] netlink_sendmsg+0x723/0xbe0 [ 1885.704347][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1885.704347][T12481] ___sys_sendmsg+0xee/0x170 [ 1885.704347][T12481] __sys_sendmsg+0xcd/0x170 [ 1885.704347][T12481] do_syscall_64+0xc6/0x1e0 [ 1885.704347][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1885.704347][T12481] [ 1885.706380][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1885.706380][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1885.706380][T12481] addrconf_notify+0x344/0xd60 [ 1885.706380][T12481] notifier_call_chain+0x9a/0x290 [ 1885.706380][T12481] register_netdevice+0x108b/0x1690 [ 1885.706380][T12481] veth_newlink+0x401/0x830 [ 1885.706380][T12481] rtnl_newlink_create+0x341/0x850 [ 1885.706380][T12481] __rtnl_newlink+0xac9/0xd80 [ 1885.706380][T12481] rtnl_newlink+0x63/0xa0 [ 1885.706380][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1885.706380][T12481] netlink_rcv_skb+0x130/0x360 [ 1885.706380][T12481] netlink_unicast+0x449/0x710 [ 1885.706380][T12481] netlink_sendmsg+0x723/0xbe0 [ 1885.706380][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1885.706380][T12481] ___sys_sendmsg+0xee/0x170 [ 1885.706380][T12481] __sys_sendmsg+0xcd/0x170 [ 1885.706380][T12481] do_syscall_64+0xc6/0x1e0 [ 1885.706380][T12481] [ 1895.835173][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1895.835569][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1895.835569][T12481] dst_init+0x84/0x4a0 [ 1895.835569][T12481] dst_alloc+0x97/0x150 [ 1895.835569][T12481] ip6_dst_alloc+0x23/0x90 [ 1895.835569][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1895.835569][T12481] ip6_pol_route+0x56f/0x840 [ 1895.835569][T12481] fib6_rule_lookup+0x334/0x630 [ 1895.835569][T12481] ip6_route_output_flags+0x259/0x480 [ 1895.835569][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1895.835569][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1895.835569][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1895.835569][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1895.835569][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1895.835569][T12481] dev_hard_start_xmit+0x146/0x590 [ 1895.835569][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1895.835569][T12481] arp_solicit+0x4aa/0xe20 [ 1895.835569][T12481] neigh_probe+0xaa/0xf0 [ 1895.835569][T12481] [ 1895.837999][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 2/5 users at [ 1895.837999][T12481] dst_init+0x84/0x4a0 [ 1895.837999][T12481] dst_alloc+0x97/0x150 [ 1895.837999][T12481] ip6_dst_alloc+0x23/0x90 [ 1895.837999][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1895.837999][T12481] ip6_pol_route+0x56f/0x840 [ 1895.837999][T12481] fib6_rule_lookup+0x334/0x630 [ 1895.837999][T12481] ip6_route_output_flags+0x259/0x480 [ 1895.837999][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1895.837999][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1895.837999][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1895.837999][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1895.837999][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1895.837999][T12481] dev_hard_start_xmit+0x146/0x590 [ 1895.837999][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1895.837999][T12481] ip6_finish_output2+0x59b/0xf60 [ 1895.837999][T12481] ip6_finish_output+0x553/0xdf0 [ 1895.837999][T12481] [ 1895.840352][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1895.840352][T12481] netdev_get_by_index+0x5e/0x80 [ 1895.840352][T12481] fib6_nh_init+0x3d8/0x1580 [ 1895.840352][T12481] nh_create_ipv6+0x377/0x600 [ 1895.840352][T12481] nexthop_create+0x311/0x650 [ 1895.840352][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1895.840352][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1895.840352][T12481] netlink_rcv_skb+0x130/0x360 [ 1895.840352][T12481] netlink_unicast+0x449/0x710 [ 1895.840352][T12481] netlink_sendmsg+0x723/0xbe0 [ 1895.840352][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1895.840352][T12481] ___sys_sendmsg+0xee/0x170 [ 1895.840352][T12481] __sys_sendmsg+0xcd/0x170 [ 1895.840352][T12481] do_syscall_64+0xc6/0x1e0 [ 1895.840352][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1895.840352][T12481] [ 1895.842350][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1895.842350][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1895.842350][T12481] addrconf_notify+0x344/0xd60 [ 1895.842350][T12481] notifier_call_chain+0x9a/0x290 [ 1895.842350][T12481] register_netdevice+0x108b/0x1690 [ 1895.842350][T12481] veth_newlink+0x401/0x830 [ 1895.842350][T12481] rtnl_newlink_create+0x341/0x850 [ 1895.842350][T12481] __rtnl_newlink+0xac9/0xd80 [ 1895.842350][T12481] rtnl_newlink+0x63/0xa0 [ 1895.842350][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1895.842350][T12481] netlink_rcv_skb+0x130/0x360 [ 1895.842350][T12481] netlink_unicast+0x449/0x710 [ 1895.842350][T12481] netlink_sendmsg+0x723/0xbe0 [ 1895.842350][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1895.842350][T12481] ___sys_sendmsg+0xee/0x170 [ 1895.842350][T12481] __sys_sendmsg+0xcd/0x170 [ 1895.842350][T12481] do_syscall_64+0xc6/0x1e0 [ 1895.842350][T12481] [ 1906.014172][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1906.014568][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1906.014568][T12481] dst_init+0x84/0x4a0 [ 1906.014568][T12481] dst_alloc+0x97/0x150 [ 1906.014568][T12481] ip6_dst_alloc+0x23/0x90 [ 1906.014568][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1906.014568][T12481] ip6_pol_route+0x56f/0x840 [ 1906.014568][T12481] fib6_rule_lookup+0x334/0x630 [ 1906.014568][T12481] ip6_route_output_flags+0x259/0x480 [ 1906.014568][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1906.014568][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1906.014568][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1906.014568][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1906.014568][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1906.014568][T12481] dev_hard_start_xmit+0x146/0x590 [ 1906.014568][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1906.014568][T12481] arp_solicit+0x4aa/0xe20 [ 1906.014568][T12481] neigh_probe+0xaa/0xf0 [ 1906.014568][T12481] [ 1906.016893][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 2/5 users at [ 1906.016893][T12481] dst_init+0x84/0x4a0 [ 1906.016893][T12481] dst_alloc+0x97/0x150 [ 1906.016893][T12481] ip6_dst_alloc+0x23/0x90 [ 1906.016893][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1906.016893][T12481] ip6_pol_route+0x56f/0x840 [ 1906.016893][T12481] fib6_rule_lookup+0x334/0x630 [ 1906.016893][T12481] ip6_route_output_flags+0x259/0x480 [ 1906.016893][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1906.016893][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1906.016893][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1906.016893][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1906.016893][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1906.016893][T12481] dev_hard_start_xmit+0x146/0x590 [ 1906.016893][T12481] __dev_queue_xmit+0xf81/0x1800 [ 1906.016893][T12481] ip6_finish_output2+0x59b/0xf60 [ 1906.016893][T12481] ip6_finish_output+0x553/0xdf0 [ 1906.016893][T12481] [ 1906.019228][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1906.019228][T12481] netdev_get_by_index+0x5e/0x80 [ 1906.019228][T12481] fib6_nh_init+0x3d8/0x1580 [ 1906.019228][T12481] nh_create_ipv6+0x377/0x600 [ 1906.019228][T12481] nexthop_create+0x311/0x650 [ 1906.019228][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1906.019228][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1906.019228][T12481] netlink_rcv_skb+0x130/0x360 [ 1906.019228][T12481] netlink_unicast+0x449/0x710 [ 1906.019228][T12481] netlink_sendmsg+0x723/0xbe0 [ 1906.019228][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1906.019228][T12481] ___sys_sendmsg+0xee/0x170 [ 1906.019228][T12481] __sys_sendmsg+0xcd/0x170 [ 1906.019228][T12481] do_syscall_64+0xc6/0x1e0 [ 1906.019228][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1906.019228][T12481] [ 1906.021253][T12481] ref_tracker: veth_A-R1@ffff8880061295e0 has 1/5 users at [ 1906.021253][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1906.021253][T12481] addrconf_notify+0x344/0xd60 [ 1906.021253][T12481] notifier_call_chain+0x9a/0x290 [ 1906.021253][T12481] register_netdevice+0x108b/0x1690 [ 1906.021253][T12481] veth_newlink+0x401/0x830 [ 1906.021253][T12481] rtnl_newlink_create+0x341/0x850 [ 1906.021253][T12481] __rtnl_newlink+0xac9/0xd80 [ 1906.021253][T12481] rtnl_newlink+0x63/0xa0 [ 1906.021253][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1906.021253][T12481] netlink_rcv_skb+0x130/0x360 [ 1906.021253][T12481] netlink_unicast+0x449/0x710 [ 1906.021253][T12481] netlink_sendmsg+0x723/0xbe0 [ 1906.021253][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1906.021253][T12481] ___sys_sendmsg+0xee/0x170 [ 1906.021253][T12481] __sys_sendmsg+0xcd/0x170 [ 1906.021253][T12481] do_syscall_64+0xc6/0x1e0 [ 1906.021253][T12481]