[ 224.426254][ T1447] ip (1447) used greatest stack depth: 23712 bytes left [ 588.730727][ T3647] br0: port 1(veth_A-C) entered blocking state [ 588.731962][ T3647] br0: port 1(veth_A-C) entered disabled state [ 588.732256][ T3647] veth_A-C: entered allmulticast mode [ 588.733559][ T3647] veth_A-C: entered promiscuous mode [ 588.735121][ T3647] br0: port 1(veth_A-C) entered blocking state [ 588.735421][ T3647] br0: port 1(veth_A-C) entered forwarding state [ 590.425924][ T3657] br0: port 2(vxlan_a) entered blocking state [ 590.426244][ T3657] br0: port 2(vxlan_a) entered disabled state [ 590.426608][ T3657] vxlan_a: entered allmulticast mode [ 590.428752][ T3657] vxlan_a: entered promiscuous mode [ 591.425756][ T3663] br0: port 2(vxlan_a) entered blocking state [ 591.426026][ T3663] br0: port 2(vxlan_a) entered forwarding state [ 600.069547][ T3696] socat (3696) used greatest stack depth: 23648 bytes left [ 602.153223][ T10] vxlan_a: left allmulticast mode [ 602.153651][ T10] vxlan_a: left promiscuous mode [ 602.153996][ T10] br0: port 2(vxlan_a) entered disabled state [ 602.157371][ T10] veth_A-C: left allmulticast mode [ 602.157602][ T10] veth_A-C: left promiscuous mode [ 602.158003][ T10] br0: port 1(veth_A-C) entered disabled state [ 620.265702][ T3844] br0: port 1(veth_A-C) entered blocking state [ 620.266467][ T3844] br0: port 1(veth_A-C) entered disabled state [ 620.266851][ T3844] veth_A-C: entered allmulticast mode [ 620.268743][ T3844] veth_A-C: entered promiscuous mode [ 620.276274][ T3844] br0: port 1(veth_A-C) entered blocking state [ 620.276556][ T3844] br0: port 1(veth_A-C) entered forwarding state [ 622.050389][ T3854] br0: port 2(vxlan_a) entered blocking state [ 622.050766][ T3854] br0: port 2(vxlan_a) entered disabled state [ 622.051155][ T3854] vxlan_a: entered allmulticast mode [ 622.053071][ T3854] vxlan_a: entered promiscuous mode [ 623.038488][ T3860] br0: port 2(vxlan_a) entered blocking state [ 623.038756][ T3860] br0: port 2(vxlan_a) entered forwarding state [ 633.386552][ T10] vxlan_a: left allmulticast mode [ 633.386732][ T10] vxlan_a: left promiscuous mode [ 633.387028][ T10] br0: port 2(vxlan_a) entered disabled state [ 633.388460][ T10] veth_A-C: left allmulticast mode [ 633.388610][ T10] veth_A-C: left promiscuous mode [ 633.388862][ T10] br0: port 1(veth_A-C) entered disabled state [ 650.284028][ T4029] br0: port 1(veth_A-C) entered blocking state [ 650.284295][ T4029] br0: port 1(veth_A-C) entered disabled state [ 650.284557][ T4029] veth_A-C: entered allmulticast mode [ 650.285775][ T4029] veth_A-C: entered promiscuous mode [ 650.286841][ T4029] br0: port 1(veth_A-C) entered blocking state [ 650.287099][ T4029] br0: port 1(veth_A-C) entered forwarding state [ 651.923362][ T4039] br0: port 2(vxlan_a) entered blocking state [ 651.923631][ T4039] br0: port 2(vxlan_a) entered disabled state [ 651.923943][ T4039] vxlan_a: entered allmulticast mode [ 651.925211][ T4039] vxlan_a: entered promiscuous mode [ 653.082885][ T4045] br0: port 2(vxlan_a) entered blocking state [ 653.083227][ T4045] br0: port 2(vxlan_a) entered forwarding state [ 663.718081][ T10] vxlan_a: left allmulticast mode [ 663.718338][ T10] vxlan_a: left promiscuous mode [ 663.718755][ T10] br0: port 2(vxlan_a) entered disabled state [ 663.720861][ T10] veth_A-C: left allmulticast mode [ 663.721174][ T10] veth_A-C: left promiscuous mode [ 663.721589][ T10] br0: port 1(veth_A-C) entered disabled state [ 680.971575][ T4228] br0: port 1(veth_A-C) entered blocking state [ 680.971844][ T4228] br0: port 1(veth_A-C) entered disabled state [ 680.972106][ T4228] veth_A-C: entered allmulticast mode [ 680.973296][ T4228] veth_A-C: entered promiscuous mode [ 680.974620][ T4228] br0: port 1(veth_A-C) entered blocking state [ 680.974887][ T4228] br0: port 1(veth_A-C) entered forwarding state [ 682.635037][ T4238] br0: port 2(vxlan_a) entered blocking state [ 682.635304][ T4238] br0: port 2(vxlan_a) entered disabled state [ 682.635554][ T4238] vxlan_a: entered allmulticast mode [ 682.636751][ T4238] vxlan_a: entered promiscuous mode [ 683.587808][ T4244] br0: port 2(vxlan_a) entered blocking state [ 683.588073][ T4244] br0: port 2(vxlan_a) entered forwarding state [ 691.733464][ T4277] socat (4277) used greatest stack depth: 23472 bytes left [ 693.566741][ T10] vxlan_a: left allmulticast mode [ 693.567183][ T10] vxlan_a: left promiscuous mode [ 693.567611][ T10] br0: port 2(vxlan_a) entered disabled state [ 693.569771][ T10] veth_A-C: left allmulticast mode [ 693.570076][ T10] veth_A-C: left promiscuous mode [ 693.570484][ T10] br0: port 1(veth_A-C) entered disabled state [ 709.873417][ T4414] br0: port 1(veth_A-C) entered blocking state [ 709.873739][ T4414] br0: port 1(veth_A-C) entered disabled state [ 709.874005][ T4414] veth_A-C: entered allmulticast mode [ 709.876421][ T4414] veth_A-C: entered promiscuous mode [ 709.877503][ T4414] br0: port 1(veth_A-C) entered blocking state [ 709.877747][ T4414] br0: port 1(veth_A-C) entered forwarding state [ 711.446872][ T4424] br0: port 2(vxlan_a) entered blocking state [ 711.447139][ T4424] br0: port 2(vxlan_a) entered disabled state [ 711.447371][ T4424] vxlan_a: entered allmulticast mode [ 711.448568][ T4424] vxlan_a: entered promiscuous mode [ 712.389620][ T4430] br0: port 2(vxlan_a) entered blocking state [ 712.389876][ T4430] br0: port 2(vxlan_a) entered forwarding state [ 720.750362][ T4463] socat (4463) used greatest stack depth: 23152 bytes left [ 722.678530][ T10] vxlan_a: left allmulticast mode [ 722.678775][ T10] vxlan_a: left promiscuous mode [ 722.679101][ T10] br0: port 2(vxlan_a) entered disabled state [ 722.687039][ T10] veth_A-C: left allmulticast mode [ 722.687607][ T10] veth_A-C: left promiscuous mode [ 722.687889][ T10] br0: port 1(veth_A-C) entered disabled state [ 740.248052][ T4612] br0: port 1(veth_A-C) entered blocking state [ 740.248315][ T4612] br0: port 1(veth_A-C) entered disabled state [ 740.248557][ T4612] veth_A-C: entered allmulticast mode [ 740.249891][ T4612] veth_A-C: entered promiscuous mode [ 740.251045][ T4612] br0: port 1(veth_A-C) entered blocking state [ 740.251254][ T4612] br0: port 1(veth_A-C) entered forwarding state [ 741.969278][ T4622] br0: port 2(vxlan_a) entered blocking state [ 741.969660][ T4622] br0: port 2(vxlan_a) entered disabled state [ 741.971657][ T4622] vxlan_a: entered allmulticast mode [ 741.973712][ T4622] vxlan_a: entered promiscuous mode [ 743.026498][ T4628] br0: port 2(vxlan_a) entered blocking state [ 743.026781][ T4628] br0: port 2(vxlan_a) entered forwarding state [ 753.147312][ T10] vxlan_a: left allmulticast mode [ 753.147529][ T10] vxlan_a: left promiscuous mode [ 753.147848][ T10] br0: port 2(vxlan_a) entered disabled state [ 753.149155][ T10] veth_A-C: left allmulticast mode [ 753.149315][ T10] veth_A-C: left promiscuous mode [ 753.149590][ T10] br0: port 1(veth_A-C) entered disabled state [ 769.279730][ T4797] br0: port 1(veth_A-C) entered blocking state [ 769.279998][ T4797] br0: port 1(veth_A-C) entered disabled state [ 769.280257][ T4797] veth_A-C: entered allmulticast mode [ 769.281579][ T4797] veth_A-C: entered promiscuous mode [ 769.282620][ T4797] br0: port 1(veth_A-C) entered blocking state [ 769.282849][ T4797] br0: port 1(veth_A-C) entered forwarding state [ 770.899292][ T4807] br0: port 2(vxlan_a) entered blocking state [ 770.899529][ T4807] br0: port 2(vxlan_a) entered disabled state [ 770.899841][ T4807] vxlan_a: entered allmulticast mode [ 770.901008][ T4807] vxlan_a: entered promiscuous mode [ 771.848048][ T4813] br0: port 2(vxlan_a) entered blocking state [ 771.848431][ T4813] br0: port 2(vxlan_a) entered forwarding state [ 782.124857][ T10] vxlan_a: left allmulticast mode [ 782.125088][ T10] vxlan_a: left promiscuous mode [ 782.125390][ T10] br0: port 2(vxlan_a) entered disabled state [ 782.126830][ T10] veth_A-C: left allmulticast mode [ 782.127030][ T10] veth_A-C: left promiscuous mode [ 782.127329][ T10] br0: port 1(veth_A-C) entered disabled state [ 799.591653][ T4994] br0: port 1(veth_A-C) entered blocking state [ 799.591926][ T4994] br0: port 1(veth_A-C) entered disabled state [ 799.592594][ T4994] veth_A-C: entered allmulticast mode [ 799.593850][ T4994] veth_A-C: entered promiscuous mode [ 799.595079][ T4994] br0: port 1(veth_A-C) entered blocking state [ 799.595450][ T4994] br0: port 1(veth_A-C) entered forwarding state [ 801.216498][ T5004] br0: port 2(vxlan_a) entered blocking state [ 801.216751][ T5004] br0: port 2(vxlan_a) entered disabled state [ 801.217022][ T5004] vxlan_a: entered allmulticast mode [ 801.218189][ T5004] vxlan_a: entered promiscuous mode [ 802.186059][ T5010] br0: port 2(vxlan_a) entered blocking state [ 802.186312][ T5010] br0: port 2(vxlan_a) entered forwarding state [ 812.396602][ T10] vxlan_a: left allmulticast mode [ 812.396885][ T10] vxlan_a: left promiscuous mode [ 812.397318][ T10] br0: port 2(vxlan_a) entered disabled state [ 812.399844][ T10] veth_A-C: left allmulticast mode [ 812.400006][ T10] veth_A-C: left promiscuous mode [ 812.400308][ T10] br0: port 1(veth_A-C) entered disabled state [ 828.341260][ T5179] br0: port 1(veth_A-C) entered blocking state [ 828.341481][ T5179] br0: port 1(veth_A-C) entered disabled state [ 828.341711][ T5179] veth_A-C: entered allmulticast mode [ 828.343730][ T5179] veth_A-C: entered promiscuous mode [ 828.344782][ T5179] br0: port 1(veth_A-C) entered blocking state [ 828.345006][ T5179] br0: port 1(veth_A-C) entered forwarding state [ 829.956905][ T5189] br0: port 2(geneve_a) entered blocking state [ 829.957189][ T5189] br0: port 2(geneve_a) entered disabled state [ 829.957462][ T5189] geneve_a: entered allmulticast mode [ 829.958650][ T5189] geneve_a: entered promiscuous mode [ 830.949859][ T5195] br0: port 2(geneve_a) entered blocking state [ 830.950247][ T5195] br0: port 2(geneve_a) entered forwarding state [ 841.230422][ T10] geneve_a: left allmulticast mode [ 841.230631][ T10] geneve_a: left promiscuous mode [ 841.230943][ T10] br0: port 2(geneve_a) entered disabled state [ 841.232628][ T10] veth_A-C: left allmulticast mode [ 841.232803][ T10] veth_A-C: left promiscuous mode [ 841.233232][ T10] br0: port 1(veth_A-C) entered disabled state [ 858.935757][ T5377] br0: port 1(veth_A-C) entered blocking state [ 858.936005][ T5377] br0: port 1(veth_A-C) entered disabled state [ 858.936249][ T5377] veth_A-C: entered allmulticast mode [ 858.937403][ T5377] veth_A-C: entered promiscuous mode [ 858.938447][ T5377] br0: port 1(veth_A-C) entered blocking state [ 858.938660][ T5377] br0: port 1(veth_A-C) entered forwarding state [ 860.607075][ T5387] br0: port 2(geneve_a) entered blocking state [ 860.607301][ T5387] br0: port 2(geneve_a) entered disabled state [ 860.607528][ T5387] geneve_a: entered allmulticast mode [ 860.608672][ T5387] geneve_a: entered promiscuous mode [ 861.595614][ T5393] br0: port 2(geneve_a) entered blocking state [ 861.595859][ T5393] br0: port 2(geneve_a) entered forwarding state [ 871.870559][ T10] geneve_a: left allmulticast mode [ 871.870728][ T10] geneve_a: left promiscuous mode [ 871.871045][ T10] br0: port 2(geneve_a) entered disabled state [ 871.872536][ T10] veth_A-C: left allmulticast mode [ 871.872690][ T10] veth_A-C: left promiscuous mode [ 871.872969][ T10] br0: port 1(veth_A-C) entered disabled state [ 888.399278][ T5563] br0: port 1(veth_A-C) entered blocking state [ 888.399540][ T5563] br0: port 1(veth_A-C) entered disabled state [ 888.399785][ T5563] veth_A-C: entered allmulticast mode [ 888.401416][ T5563] veth_A-C: entered promiscuous mode [ 888.402541][ T5563] br0: port 1(veth_A-C) entered blocking state [ 888.402771][ T5563] br0: port 1(veth_A-C) entered forwarding state [ 890.122687][ T5573] br0: port 2(geneve_a) entered blocking state [ 890.123062][ T5573] br0: port 2(geneve_a) entered disabled state [ 890.123418][ T5573] geneve_a: entered allmulticast mode [ 890.125357][ T5573] geneve_a: entered promiscuous mode [ 891.120253][ T5579] br0: port 2(geneve_a) entered blocking state [ 891.120586][ T5579] br0: port 2(geneve_a) entered forwarding state [ 901.387760][ T10] geneve_a: left allmulticast mode [ 901.387958][ T10] geneve_a: left promiscuous mode [ 901.388280][ T10] br0: port 2(geneve_a) entered disabled state [ 901.389590][ T10] veth_A-C: left allmulticast mode [ 901.389745][ T10] veth_A-C: left promiscuous mode [ 901.390068][ T10] br0: port 1(veth_A-C) entered disabled state [ 918.251618][ T5760] br0: port 1(veth_A-C) entered blocking state [ 918.251882][ T5760] br0: port 1(veth_A-C) entered disabled state [ 918.252189][ T5760] veth_A-C: entered allmulticast mode [ 918.253355][ T5760] veth_A-C: entered promiscuous mode [ 918.255107][ T5760] br0: port 1(veth_A-C) entered blocking state [ 918.255375][ T5760] br0: port 1(veth_A-C) entered forwarding state [ 920.047784][ T5770] br0: port 2(geneve_a) entered blocking state [ 920.048041][ T5770] br0: port 2(geneve_a) entered disabled state [ 920.048281][ T5770] geneve_a: entered allmulticast mode [ 920.049447][ T5770] geneve_a: entered promiscuous mode [ 921.104367][ T5776] br0: port 2(geneve_a) entered blocking state [ 921.104727][ T5776] br0: port 2(geneve_a) entered forwarding state [ 931.623422][ T10] geneve_a: left allmulticast mode [ 931.623611][ T10] geneve_a: left promiscuous mode [ 931.623906][ T10] br0: port 2(geneve_a) entered disabled state [ 931.625428][ T10] veth_A-C: left allmulticast mode [ 931.625602][ T10] veth_A-C: left promiscuous mode [ 931.625854][ T10] br0: port 1(veth_A-C) entered disabled state [ 948.387027][ T5945] br0: port 1(veth_A-C) entered blocking state [ 948.387408][ T5945] br0: port 1(veth_A-C) entered disabled state [ 948.387790][ T5945] veth_A-C: entered allmulticast mode [ 948.389765][ T5945] veth_A-C: entered promiscuous mode [ 948.392581][ T5945] br0: port 1(veth_A-C) entered blocking state [ 948.392858][ T5945] br0: port 1(veth_A-C) entered forwarding state [ 950.122594][ T5955] br0: port 2(geneve_a) entered blocking state [ 950.122860][ T5955] br0: port 2(geneve_a) entered disabled state [ 950.123120][ T5955] geneve_a: entered allmulticast mode [ 950.124412][ T5955] geneve_a: entered promiscuous mode [ 951.093143][ T5961] br0: port 2(geneve_a) entered blocking state [ 951.093406][ T5961] br0: port 2(geneve_a) entered forwarding state [ 961.392358][ T10] geneve_a: left allmulticast mode [ 961.392570][ T10] geneve_a: left promiscuous mode [ 961.392867][ T10] br0: port 2(geneve_a) entered disabled state [ 961.394180][ T10] veth_A-C: left allmulticast mode [ 961.394367][ T10] veth_A-C: left promiscuous mode [ 961.394641][ T10] br0: port 1(veth_A-C) entered disabled state [ 978.937104][ T6142] br0: port 1(veth_A-C) entered blocking state [ 978.937360][ T6142] br0: port 1(veth_A-C) entered disabled state [ 978.937611][ T6142] veth_A-C: entered allmulticast mode [ 978.938802][ T6142] veth_A-C: entered promiscuous mode [ 978.939842][ T6142] br0: port 1(veth_A-C) entered blocking state [ 978.940092][ T6142] br0: port 1(veth_A-C) entered forwarding state [ 980.561991][ T6152] br0: port 2(geneve_a) entered blocking state [ 980.562289][ T6152] br0: port 2(geneve_a) entered disabled state [ 980.562561][ T6152] geneve_a: entered allmulticast mode [ 980.564937][ T6152] geneve_a: entered promiscuous mode [ 981.561302][ T6158] br0: port 2(geneve_a) entered blocking state [ 981.561581][ T6158] br0: port 2(geneve_a) entered forwarding state [ 991.553426][ T10] geneve_a: left allmulticast mode [ 991.553633][ T10] geneve_a: left promiscuous mode [ 991.553959][ T10] br0: port 2(geneve_a) entered disabled state [ 991.555871][ T10] veth_A-C: left allmulticast mode [ 991.556079][ T10] veth_A-C: left promiscuous mode [ 991.556376][ T10] br0: port 1(veth_A-C) entered disabled state [ 1007.899912][ T6328] br0: port 1(veth_A-C) entered blocking state [ 1007.900186][ T6328] br0: port 1(veth_A-C) entered disabled state [ 1007.900474][ T6328] veth_A-C: entered allmulticast mode [ 1007.901822][ T6328] veth_A-C: entered promiscuous mode [ 1007.902973][ T6328] br0: port 1(veth_A-C) entered blocking state [ 1007.903242][ T6328] br0: port 1(veth_A-C) entered forwarding state [ 1009.638215][ T6338] br0: port 2(geneve_a) entered blocking state [ 1009.638608][ T6338] br0: port 2(geneve_a) entered disabled state [ 1009.639037][ T6338] geneve_a: entered allmulticast mode [ 1009.641078][ T6338] geneve_a: entered promiscuous mode [ 1010.613491][ T6344] br0: port 2(geneve_a) entered blocking state [ 1010.613767][ T6344] br0: port 2(geneve_a) entered forwarding state [ 1020.765041][ T10] geneve_a: left allmulticast mode [ 1020.765232][ T10] geneve_a: left promiscuous mode [ 1020.765516][ T10] br0: port 2(geneve_a) entered disabled state [ 1020.767078][ T10] veth_A-C: left allmulticast mode [ 1020.767247][ T10] veth_A-C: left promiscuous mode [ 1020.767552][ T10] br0: port 1(veth_A-C) entered disabled state [ 1038.410682][ T6526] br0: port 1(veth_A-C) entered blocking state [ 1038.410956][ T6526] br0: port 1(veth_A-C) entered disabled state [ 1038.411904][ T6526] veth_A-C: entered allmulticast mode [ 1038.413132][ T6526] veth_A-C: entered promiscuous mode [ 1038.414198][ T6526] br0: port 1(veth_A-C) entered blocking state [ 1038.414407][ T6526] br0: port 1(veth_A-C) entered forwarding state [ 1040.071036][ T6536] br0: port 2(geneve_a) entered blocking state [ 1040.071301][ T6536] br0: port 2(geneve_a) entered disabled state [ 1040.071553][ T6536] geneve_a: entered allmulticast mode [ 1040.073596][ T6536] geneve_a: entered promiscuous mode [ 1041.060734][ T6542] br0: port 2(geneve_a) entered blocking state [ 1041.061052][ T6542] br0: port 2(geneve_a) entered forwarding state [ 1051.338495][ T10] geneve_a: left allmulticast mode [ 1051.338676][ T10] geneve_a: left promiscuous mode [ 1051.338995][ T10] br0: port 2(geneve_a) entered disabled state [ 1051.340434][ T10] veth_A-C: left allmulticast mode [ 1051.340584][ T10] veth_A-C: left promiscuous mode [ 1051.340859][ T10] br0: port 1(veth_A-C) entered disabled state [ 1617.546703][T10779] Initializing XFRM netlink socket [ 1872.432087][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1872.432635][T12481] ref_tracker: veth_A-R1@ffff8880098f15e0 has 3/5 users at [ 1872.432635][T12481] dst_init+0x84/0x4a0 [ 1872.432635][T12481] dst_alloc+0x97/0x150 [ 1872.432635][T12481] ip6_dst_alloc+0x23/0x90 [ 1872.432635][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1872.432635][T12481] ip6_pol_route+0x56f/0x840 [ 1872.432635][T12481] fib6_rule_lookup+0x334/0x630 [ 1872.432635][T12481] ip6_route_output_flags+0x259/0x480 [ 1872.432635][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1872.432635][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1872.432635][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1872.432635][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1872.432635][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1872.432635][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1872.432635][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1872.432635][T12481] ip6_finish_output2+0x59b/0xff0 [ 1872.432635][T12481] ip6_finish_output+0x553/0xdf0 [ 1872.432635][T12481] [ 1872.435626][T12481] ref_tracker: veth_A-R1@ffff8880098f15e0 has 1/5 users at [ 1872.435626][T12481] netdev_get_by_index+0x5e/0x80 [ 1872.435626][T12481] fib6_nh_init+0x3d8/0x1580 [ 1872.435626][T12481] nh_create_ipv6+0x377/0x600 [ 1872.435626][T12481] nexthop_create+0x311/0x650 [ 1872.435626][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1872.435626][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1872.435626][T12481] netlink_rcv_skb+0x130/0x360 [ 1872.435626][T12481] netlink_unicast+0x449/0x710 [ 1872.435626][T12481] netlink_sendmsg+0x723/0xbe0 [ 1872.435626][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1872.435626][T12481] ___sys_sendmsg+0xee/0x170 [ 1872.435626][T12481] __sys_sendmsg+0xcd/0x170 [ 1872.435626][T12481] do_syscall_64+0xc3/0x1d0 [ 1872.435626][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1872.435626][T12481] [ 1872.437684][T12481] ref_tracker: veth_A-R1@ffff8880098f15e0 has 1/5 users at [ 1872.437684][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1872.437684][T12481] addrconf_notify+0x344/0xd60 [ 1872.437684][T12481] notifier_call_chain+0xcd/0x150 [ 1872.437684][T12481] register_netdevice+0x108b/0x1690 [ 1872.437684][T12481] veth_newlink+0x401/0x830 [ 1872.437684][T12481] rtnl_newlink_create+0x341/0x850 [ 1872.437684][T12481] __rtnl_newlink+0xac9/0xd80 [ 1872.437684][T12481] rtnl_newlink+0x63/0xa0 [ 1872.437684][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1872.437684][T12481] netlink_rcv_skb+0x130/0x360 [ 1872.437684][T12481] netlink_unicast+0x449/0x710 [ 1872.437684][T12481] netlink_sendmsg+0x723/0xbe0 [ 1872.437684][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1872.437684][T12481] ___sys_sendmsg+0xee/0x170 [ 1872.437684][T12481] __sys_sendmsg+0xcd/0x170 [ 1872.437684][T12481] do_syscall_64+0xc3/0x1d0 [ 1872.437684][T12481] [ 1882.513000][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1882.513508][T12481] ref_tracker: veth_A-R1@ffff8880098f15e0 has 3/5 users at [ 1882.513508][T12481] dst_init+0x84/0x4a0 [ 1882.513508][T12481] dst_alloc+0x97/0x150 [ 1882.513508][T12481] ip6_dst_alloc+0x23/0x90 [ 1882.513508][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1882.513508][T12481] ip6_pol_route+0x56f/0x840 [ 1882.513508][T12481] fib6_rule_lookup+0x334/0x630 [ 1882.513508][T12481] ip6_route_output_flags+0x259/0x480 [ 1882.513508][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1882.513508][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1882.513508][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1882.513508][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1882.513508][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1882.513508][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1882.513508][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1882.513508][T12481] ip6_finish_output2+0x59b/0xff0 [ 1882.513508][T12481] ip6_finish_output+0x553/0xdf0 [ 1882.513508][T12481] [ 1882.515880][T12481] ref_tracker: veth_A-R1@ffff8880098f15e0 has 1/5 users at [ 1882.515880][T12481] netdev_get_by_index+0x5e/0x80 [ 1882.515880][T12481] fib6_nh_init+0x3d8/0x1580 [ 1882.515880][T12481] nh_create_ipv6+0x377/0x600 [ 1882.515880][T12481] nexthop_create+0x311/0x650 [ 1882.515880][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1882.515880][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1882.515880][T12481] netlink_rcv_skb+0x130/0x360 [ 1882.515880][T12481] netlink_unicast+0x449/0x710 [ 1882.515880][T12481] netlink_sendmsg+0x723/0xbe0 [ 1882.515880][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1882.515880][T12481] ___sys_sendmsg+0xee/0x170 [ 1882.515880][T12481] __sys_sendmsg+0xcd/0x170 [ 1882.515880][T12481] do_syscall_64+0xc3/0x1d0 [ 1882.515880][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1882.515880][T12481] [ 1882.518076][T12481] ref_tracker: veth_A-R1@ffff8880098f15e0 has 1/5 users at [ 1882.518076][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1882.518076][T12481] addrconf_notify+0x344/0xd60 [ 1882.518076][T12481] notifier_call_chain+0xcd/0x150 [ 1882.518076][T12481] register_netdevice+0x108b/0x1690 [ 1882.518076][T12481] veth_newlink+0x401/0x830 [ 1882.518076][T12481] rtnl_newlink_create+0x341/0x850 [ 1882.518076][T12481] __rtnl_newlink+0xac9/0xd80 [ 1882.518076][T12481] rtnl_newlink+0x63/0xa0 [ 1882.518076][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1882.518076][T12481] netlink_rcv_skb+0x130/0x360 [ 1882.518076][T12481] netlink_unicast+0x449/0x710 [ 1882.518076][T12481] netlink_sendmsg+0x723/0xbe0 [ 1882.518076][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1882.518076][T12481] ___sys_sendmsg+0xee/0x170 [ 1882.518076][T12481] __sys_sendmsg+0xcd/0x170 [ 1882.518076][T12481] do_syscall_64+0xc3/0x1d0 [ 1882.518076][T12481]