[ 35.070068][ T283] ip (283) used greatest stack depth: 23424 bytes left [ 580.033815][ T3646] br0: port 1(veth_A-C) entered blocking state [ 580.034217][ T3646] br0: port 1(veth_A-C) entered disabled state [ 580.035328][ T3646] veth_A-C: entered allmulticast mode [ 580.036526][ T3646] veth_A-C: entered promiscuous mode [ 580.037916][ T3646] br0: port 1(veth_A-C) entered blocking state [ 580.038188][ T3646] br0: port 1(veth_A-C) entered forwarding state [ 581.756435][ T3656] br0: port 2(vxlan_a) entered blocking state [ 581.756673][ T3656] br0: port 2(vxlan_a) entered disabled state [ 581.756905][ T3656] vxlan_a: entered allmulticast mode [ 581.758693][ T3656] vxlan_a: entered promiscuous mode [ 582.739143][ T3662] br0: port 2(vxlan_a) entered blocking state [ 582.739389][ T3662] br0: port 2(vxlan_a) entered forwarding state [ 591.232812][ T3695] socat (3695) used greatest stack depth: 22160 bytes left [ 593.208062][ T11] vxlan_a: left allmulticast mode [ 593.208383][ T11] vxlan_a: left promiscuous mode [ 593.208941][ T11] br0: port 2(vxlan_a) entered disabled state [ 593.211348][ T11] veth_A-C: left allmulticast mode [ 593.211556][ T11] veth_A-C: left promiscuous mode [ 593.211825][ T11] br0: port 1(veth_A-C) entered disabled state [ 611.333754][ T3843] br0: port 1(veth_A-C) entered blocking state [ 611.333975][ T3843] br0: port 1(veth_A-C) entered disabled state [ 611.334227][ T3843] veth_A-C: entered allmulticast mode [ 611.335428][ T3843] veth_A-C: entered promiscuous mode [ 611.336440][ T3843] br0: port 1(veth_A-C) entered blocking state [ 611.336675][ T3843] br0: port 1(veth_A-C) entered forwarding state [ 613.007787][ T3853] br0: port 2(vxlan_a) entered blocking state [ 613.008011][ T3853] br0: port 2(vxlan_a) entered disabled state [ 613.008239][ T3853] vxlan_a: entered allmulticast mode [ 613.009354][ T3853] vxlan_a: entered promiscuous mode [ 613.961005][ T3859] br0: port 2(vxlan_a) entered blocking state [ 613.961277][ T3859] br0: port 2(vxlan_a) entered forwarding state [ 624.238285][ T11] vxlan_a: left allmulticast mode [ 624.238524][ T11] vxlan_a: left promiscuous mode [ 624.238806][ T11] br0: port 2(vxlan_a) entered disabled state [ 624.240063][ T11] veth_A-C: left allmulticast mode [ 624.240244][ T11] veth_A-C: left promiscuous mode [ 624.240792][ T11] br0: port 1(veth_A-C) entered disabled state [ 640.860130][ T4028] br0: port 1(veth_A-C) entered blocking state [ 640.860446][ T4028] br0: port 1(veth_A-C) entered disabled state [ 640.860721][ T4028] veth_A-C: entered allmulticast mode [ 640.861927][ T4028] veth_A-C: entered promiscuous mode [ 640.862996][ T4028] br0: port 1(veth_A-C) entered blocking state [ 640.863253][ T4028] br0: port 1(veth_A-C) entered forwarding state [ 642.498411][ T4038] br0: port 2(vxlan_a) entered blocking state [ 642.498644][ T4038] br0: port 2(vxlan_a) entered disabled state [ 642.498888][ T4038] vxlan_a: entered allmulticast mode [ 642.500049][ T4038] vxlan_a: entered promiscuous mode [ 643.440064][ T4044] br0: port 2(vxlan_a) entered blocking state [ 643.440313][ T4044] br0: port 2(vxlan_a) entered forwarding state [ 653.860422][ T11] vxlan_a: left allmulticast mode [ 653.860618][ T11] vxlan_a: left promiscuous mode [ 653.860902][ T11] br0: port 2(vxlan_a) entered disabled state [ 653.862330][ T11] veth_A-C: left allmulticast mode [ 653.862631][ T11] veth_A-C: left promiscuous mode [ 653.862916][ T11] br0: port 1(veth_A-C) entered disabled state [ 671.027260][ T4226] br0: port 1(veth_A-C) entered blocking state [ 671.027532][ T4226] br0: port 1(veth_A-C) entered disabled state [ 671.027772][ T4226] veth_A-C: entered allmulticast mode [ 671.028936][ T4226] veth_A-C: entered promiscuous mode [ 671.029997][ T4226] br0: port 1(veth_A-C) entered blocking state [ 671.030216][ T4226] br0: port 1(veth_A-C) entered forwarding state [ 672.640470][ T4236] br0: port 2(vxlan_a) entered blocking state [ 672.640733][ T4236] br0: port 2(vxlan_a) entered disabled state [ 672.640991][ T4236] vxlan_a: entered allmulticast mode [ 672.642221][ T4236] vxlan_a: entered promiscuous mode [ 673.586500][ T4242] br0: port 2(vxlan_a) entered blocking state [ 673.586756][ T4242] br0: port 2(vxlan_a) entered forwarding state [ 683.633356][ T11] vxlan_a: left allmulticast mode [ 683.633651][ T11] vxlan_a: left promiscuous mode [ 683.634045][ T11] br0: port 2(vxlan_a) entered disabled state [ 683.636514][ T11] veth_A-C: left allmulticast mode [ 683.636679][ T11] veth_A-C: left promiscuous mode [ 683.636938][ T11] br0: port 1(veth_A-C) entered disabled state [ 700.322859][ T4412] br0: port 1(veth_A-C) entered blocking state [ 700.323098][ T4412] br0: port 1(veth_A-C) entered disabled state [ 700.323378][ T4412] veth_A-C: entered allmulticast mode [ 700.324783][ T4412] veth_A-C: entered promiscuous mode [ 700.325863][ T4412] br0: port 1(veth_A-C) entered blocking state [ 700.326079][ T4412] br0: port 1(veth_A-C) entered forwarding state [ 702.090926][ T4422] br0: port 2(vxlan_a) entered blocking state [ 702.091159][ T4422] br0: port 2(vxlan_a) entered disabled state [ 702.091872][ T4422] vxlan_a: entered allmulticast mode [ 702.093036][ T4422] vxlan_a: entered promiscuous mode [ 703.056694][ T4428] br0: port 2(vxlan_a) entered blocking state [ 703.057004][ T4428] br0: port 2(vxlan_a) entered forwarding state [ 711.184388][ T4461] socat (4461) used greatest stack depth: 21936 bytes left [ 713.015965][ T11] vxlan_a: left allmulticast mode [ 713.016230][ T11] vxlan_a: left promiscuous mode [ 713.016742][ T11] br0: port 2(vxlan_a) entered disabled state [ 713.018232][ T11] veth_A-C: left allmulticast mode [ 713.018448][ T11] veth_A-C: left promiscuous mode [ 713.018729][ T11] br0: port 1(veth_A-C) entered disabled state [ 730.168174][ T4609] br0: port 1(veth_A-C) entered blocking state [ 730.168411][ T4609] br0: port 1(veth_A-C) entered disabled state [ 730.168641][ T4609] veth_A-C: entered allmulticast mode [ 730.169766][ T4609] veth_A-C: entered promiscuous mode [ 730.171684][ T4609] br0: port 1(veth_A-C) entered blocking state [ 730.171887][ T4609] br0: port 1(veth_A-C) entered forwarding state [ 731.750516][ T4619] br0: port 2(vxlan_a) entered blocking state [ 731.750769][ T4619] br0: port 2(vxlan_a) entered disabled state [ 731.751027][ T4619] vxlan_a: entered allmulticast mode [ 731.752236][ T4619] vxlan_a: entered promiscuous mode [ 732.704874][ T4625] br0: port 2(vxlan_a) entered blocking state [ 732.705263][ T4625] br0: port 2(vxlan_a) entered forwarding state [ 742.980066][ T11] vxlan_a: left allmulticast mode [ 742.980325][ T11] vxlan_a: left promiscuous mode [ 742.980731][ T11] br0: port 2(vxlan_a) entered disabled state [ 742.982219][ T11] veth_A-C: left allmulticast mode [ 742.982390][ T11] veth_A-C: left promiscuous mode [ 742.982674][ T11] br0: port 1(veth_A-C) entered disabled state [ 759.338357][ T4794] br0: port 1(veth_A-C) entered blocking state [ 759.338622][ T4794] br0: port 1(veth_A-C) entered disabled state [ 759.338866][ T4794] veth_A-C: entered allmulticast mode [ 759.340037][ T4794] veth_A-C: entered promiscuous mode [ 759.341659][ T4794] br0: port 1(veth_A-C) entered blocking state [ 759.341874][ T4794] br0: port 1(veth_A-C) entered forwarding state [ 760.895298][ T4804] br0: port 2(vxlan_a) entered blocking state [ 760.895551][ T4804] br0: port 2(vxlan_a) entered disabled state [ 760.895791][ T4804] vxlan_a: entered allmulticast mode [ 760.896922][ T4804] vxlan_a: entered promiscuous mode [ 761.876225][ T4810] br0: port 2(vxlan_a) entered blocking state [ 761.876539][ T4810] br0: port 2(vxlan_a) entered forwarding state [ 772.004081][ T11] vxlan_a: left allmulticast mode [ 772.004284][ T11] vxlan_a: left promiscuous mode [ 772.004575][ T11] br0: port 2(vxlan_a) entered disabled state [ 772.006180][ T11] veth_A-C: left allmulticast mode [ 772.006336][ T11] veth_A-C: left promiscuous mode [ 772.006605][ T11] br0: port 1(veth_A-C) entered disabled state [ 789.189276][ T4993] br0: port 1(veth_A-C) entered blocking state [ 789.189659][ T4993] br0: port 1(veth_A-C) entered disabled state [ 789.190005][ T4993] veth_A-C: entered allmulticast mode [ 789.193152][ T4993] veth_A-C: entered promiscuous mode [ 789.194830][ T4993] br0: port 1(veth_A-C) entered blocking state [ 789.195196][ T4993] br0: port 1(veth_A-C) entered forwarding state [ 790.824655][ T5003] br0: port 2(vxlan_a) entered blocking state [ 790.824938][ T5003] br0: port 2(vxlan_a) entered disabled state [ 790.825203][ T5003] vxlan_a: entered allmulticast mode [ 790.826381][ T5003] vxlan_a: entered promiscuous mode [ 791.774047][ T5009] br0: port 2(vxlan_a) entered blocking state [ 791.774293][ T5009] br0: port 2(vxlan_a) entered forwarding state [ 801.859010][ T11] vxlan_a: left allmulticast mode [ 801.859204][ T11] vxlan_a: left promiscuous mode [ 801.859517][ T11] br0: port 2(vxlan_a) entered disabled state [ 801.860923][ T11] veth_A-C: left allmulticast mode [ 801.861116][ T11] veth_A-C: left promiscuous mode [ 801.861456][ T11] br0: port 1(veth_A-C) entered disabled state [ 817.947396][ T5178] br0: port 1(veth_A-C) entered blocking state [ 817.947626][ T5178] br0: port 1(veth_A-C) entered disabled state [ 817.947880][ T5178] veth_A-C: entered allmulticast mode [ 817.949226][ T5178] veth_A-C: entered promiscuous mode [ 817.950265][ T5178] br0: port 1(veth_A-C) entered blocking state [ 817.950495][ T5178] br0: port 1(veth_A-C) entered forwarding state [ 819.604160][ T5188] br0: port 2(geneve_a) entered blocking state [ 819.604415][ T5188] br0: port 2(geneve_a) entered disabled state [ 819.604647][ T5188] geneve_a: entered allmulticast mode [ 819.605856][ T5188] geneve_a: entered promiscuous mode [ 820.621753][ T5194] br0: port 2(geneve_a) entered blocking state [ 820.622004][ T5194] br0: port 2(geneve_a) entered forwarding state [ 830.872206][ T11] geneve_a: left allmulticast mode [ 830.872438][ T11] geneve_a: left promiscuous mode [ 830.872741][ T11] br0: port 2(geneve_a) entered disabled state [ 830.876914][ T11] veth_A-C: left allmulticast mode [ 830.877218][ T11] veth_A-C: left promiscuous mode [ 830.877718][ T11] br0: port 1(veth_A-C) entered disabled state [ 848.233134][ T5375] br0: port 1(veth_A-C) entered blocking state [ 848.233492][ T5375] br0: port 1(veth_A-C) entered disabled state [ 848.233855][ T5375] veth_A-C: entered allmulticast mode [ 848.236031][ T5375] veth_A-C: entered promiscuous mode [ 848.237503][ T5375] br0: port 1(veth_A-C) entered blocking state [ 848.237808][ T5375] br0: port 1(veth_A-C) entered forwarding state [ 849.885935][ T5385] br0: port 2(geneve_a) entered blocking state [ 849.886183][ T5385] br0: port 2(geneve_a) entered disabled state [ 849.886433][ T5385] geneve_a: entered allmulticast mode [ 849.887589][ T5385] geneve_a: entered promiscuous mode [ 850.884945][ T5391] br0: port 2(geneve_a) entered blocking state [ 850.885204][ T5391] br0: port 2(geneve_a) entered forwarding state [ 861.428914][ T11] geneve_a: left allmulticast mode [ 861.429105][ T11] geneve_a: left promiscuous mode [ 861.429446][ T11] br0: port 2(geneve_a) entered disabled state [ 861.431091][ T11] veth_A-C: left allmulticast mode [ 861.431291][ T11] veth_A-C: left promiscuous mode [ 861.431585][ T11] br0: port 1(veth_A-C) entered disabled state [ 877.739859][ T5560] br0: port 1(veth_A-C) entered blocking state [ 877.740093][ T5560] br0: port 1(veth_A-C) entered disabled state [ 877.740329][ T5560] veth_A-C: entered allmulticast mode [ 877.743245][ T5560] veth_A-C: entered promiscuous mode [ 877.744297][ T5560] br0: port 1(veth_A-C) entered blocking state [ 877.744508][ T5560] br0: port 1(veth_A-C) entered forwarding state [ 879.435912][ T5570] br0: port 2(geneve_a) entered blocking state [ 879.436239][ T5570] br0: port 2(geneve_a) entered disabled state [ 879.437948][ T5570] geneve_a: entered allmulticast mode [ 879.439170][ T5570] geneve_a: entered promiscuous mode [ 880.437925][ T5576] br0: port 2(geneve_a) entered blocking state [ 880.438240][ T5576] br0: port 2(geneve_a) entered forwarding state [ 890.393972][ T11] geneve_a: left allmulticast mode [ 890.394138][ T11] geneve_a: left promiscuous mode [ 890.394415][ T11] br0: port 2(geneve_a) entered disabled state [ 890.396038][ T11] veth_A-C: left allmulticast mode [ 890.396277][ T11] veth_A-C: left promiscuous mode [ 890.396682][ T11] br0: port 1(veth_A-C) entered disabled state [ 907.451070][ T5757] br0: port 1(veth_A-C) entered blocking state [ 907.451339][ T5757] br0: port 1(veth_A-C) entered disabled state [ 907.451603][ T5757] veth_A-C: entered allmulticast mode [ 907.452802][ T5757] veth_A-C: entered promiscuous mode [ 907.453867][ T5757] br0: port 1(veth_A-C) entered blocking state [ 907.454106][ T5757] br0: port 1(veth_A-C) entered forwarding state [ 909.042320][ T5767] br0: port 2(geneve_a) entered blocking state [ 909.042567][ T5767] br0: port 2(geneve_a) entered disabled state [ 909.042795][ T5767] geneve_a: entered allmulticast mode [ 909.043918][ T5767] geneve_a: entered promiscuous mode [ 910.027816][ T5773] br0: port 2(geneve_a) entered blocking state [ 910.028050][ T5773] br0: port 2(geneve_a) entered forwarding state [ 920.180172][ T11] geneve_a: left allmulticast mode [ 920.180421][ T11] geneve_a: left promiscuous mode [ 920.180699][ T11] br0: port 2(geneve_a) entered disabled state [ 920.182309][ T11] veth_A-C: left allmulticast mode [ 920.182508][ T11] veth_A-C: left promiscuous mode [ 920.182775][ T11] br0: port 1(veth_A-C) entered disabled state [ 936.163918][ T5942] br0: port 1(veth_A-C) entered blocking state [ 936.164247][ T5942] br0: port 1(veth_A-C) entered disabled state [ 936.168957][ T5942] veth_A-C: entered allmulticast mode [ 936.170105][ T5942] veth_A-C: entered promiscuous mode [ 936.171079][ T5942] br0: port 1(veth_A-C) entered blocking state [ 936.171281][ T5942] br0: port 1(veth_A-C) entered forwarding state [ 937.709081][ T5952] br0: port 2(geneve_a) entered blocking state [ 937.709322][ T5952] br0: port 2(geneve_a) entered disabled state [ 937.710400][ T5952] geneve_a: entered allmulticast mode [ 937.711569][ T5952] geneve_a: entered promiscuous mode [ 938.620327][ T5958] br0: port 2(geneve_a) entered blocking state [ 938.620638][ T5958] br0: port 2(geneve_a) entered forwarding state [ 948.917808][ T11] geneve_a: left allmulticast mode [ 948.918010][ T11] geneve_a: left promiscuous mode [ 948.918306][ T11] br0: port 2(geneve_a) entered disabled state [ 948.919709][ T11] veth_A-C: left allmulticast mode [ 948.919877][ T11] veth_A-C: left promiscuous mode [ 948.920151][ T11] br0: port 1(veth_A-C) entered disabled state [ 966.386394][ T6139] br0: port 1(veth_A-C) entered blocking state [ 966.386697][ T6139] br0: port 1(veth_A-C) entered disabled state [ 966.387078][ T6139] veth_A-C: entered allmulticast mode [ 966.388898][ T6139] veth_A-C: entered promiscuous mode [ 966.390512][ T6139] br0: port 1(veth_A-C) entered blocking state [ 966.390848][ T6139] br0: port 1(veth_A-C) entered forwarding state [ 968.122694][ T6149] br0: port 2(geneve_a) entered blocking state [ 968.123060][ T6149] br0: port 2(geneve_a) entered disabled state [ 968.123327][ T6149] geneve_a: entered allmulticast mode [ 968.124523][ T6149] geneve_a: entered promiscuous mode [ 969.099833][ T6155] br0: port 2(geneve_a) entered blocking state [ 969.100212][ T6155] br0: port 2(geneve_a) entered forwarding state [ 979.191789][ T11] geneve_a: left allmulticast mode [ 979.191986][ T11] geneve_a: left promiscuous mode [ 979.192323][ T11] br0: port 2(geneve_a) entered disabled state [ 979.193689][ T11] veth_A-C: left allmulticast mode [ 979.193855][ T11] veth_A-C: left promiscuous mode [ 979.194127][ T11] br0: port 1(veth_A-C) entered disabled state [ 995.439140][ T6324] br0: port 1(veth_A-C) entered blocking state [ 995.440988][ T6324] br0: port 1(veth_A-C) entered disabled state [ 995.441347][ T6324] veth_A-C: entered allmulticast mode [ 995.443252][ T6324] veth_A-C: entered promiscuous mode [ 995.444838][ T6324] br0: port 1(veth_A-C) entered blocking state [ 995.445165][ T6324] br0: port 1(veth_A-C) entered forwarding state [ 997.177903][ T6334] br0: port 2(geneve_a) entered blocking state [ 997.178144][ T6334] br0: port 2(geneve_a) entered disabled state [ 997.178388][ T6334] geneve_a: entered allmulticast mode [ 997.179528][ T6334] geneve_a: entered promiscuous mode [ 998.145838][ T6340] br0: port 2(geneve_a) entered blocking state [ 998.146119][ T6340] br0: port 2(geneve_a) entered forwarding state [ 1008.318241][ T11] geneve_a: left allmulticast mode [ 1008.318442][ T11] geneve_a: left promiscuous mode [ 1008.318718][ T11] br0: port 2(geneve_a) entered disabled state [ 1008.320068][ T11] veth_A-C: left allmulticast mode [ 1008.320224][ T11] veth_A-C: left promiscuous mode [ 1008.320498][ T11] br0: port 1(veth_A-C) entered disabled state [ 1025.369361][ T6522] br0: port 1(veth_A-C) entered blocking state [ 1025.369635][ T6522] br0: port 1(veth_A-C) entered disabled state [ 1025.369888][ T6522] veth_A-C: entered allmulticast mode [ 1025.371084][ T6522] veth_A-C: entered promiscuous mode [ 1025.372947][ T6522] br0: port 1(veth_A-C) entered blocking state [ 1025.373175][ T6522] br0: port 1(veth_A-C) entered forwarding state [ 1027.017566][ T6532] br0: port 2(geneve_a) entered blocking state [ 1027.017819][ T6532] br0: port 2(geneve_a) entered disabled state [ 1027.018063][ T6532] geneve_a: entered allmulticast mode [ 1027.019247][ T6532] geneve_a: entered promiscuous mode [ 1027.972092][ T6538] br0: port 2(geneve_a) entered blocking state [ 1027.972343][ T6538] br0: port 2(geneve_a) entered forwarding state [ 1038.097536][ T11] geneve_a: left allmulticast mode [ 1038.097730][ T11] geneve_a: left promiscuous mode [ 1038.098016][ T11] br0: port 2(geneve_a) entered disabled state [ 1038.105743][ T11] veth_A-C: left allmulticast mode [ 1038.105954][ T11] veth_A-C: left promiscuous mode [ 1038.106265][ T11] br0: port 1(veth_A-C) entered disabled state [ 1596.408957][T10775] Initializing XFRM netlink socket [ 1846.138696][T12479] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1846.139282][T12479] ref_tracker: veth_A-R1@ffff888006cdc5e0 has 1/5 users at [ 1846.139282][T12479] dst_init+0x84/0x4a0 [ 1846.139282][T12479] dst_alloc+0x97/0x150 [ 1846.139282][T12479] ip6_dst_alloc+0x23/0x90 [ 1846.139282][T12479] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1846.139282][T12479] ip6_pol_route+0x56f/0x840 [ 1846.139282][T12479] fib6_rule_lookup+0x334/0x630 [ 1846.139282][T12479] ip6_route_output_flags+0x259/0x480 [ 1846.139282][T12479] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1846.139282][T12479] ip6_dst_lookup_flow+0x88/0x190 [ 1846.139282][T12479] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1846.139282][T12479] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1846.139282][T12479] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 1846.139282][T12479] dev_hard_start_xmit+0x10e/0x360 [ 1846.139282][T12479] __dev_queue_xmit+0xe78/0x1740 [ 1846.139282][T12479] arp_solicit+0x4aa/0xe20 [ 1846.139282][T12479] neigh_probe+0xaa/0xf0 [ 1846.139282][T12479] [ 1846.142076][T12479] ref_tracker: veth_A-R1@ffff888006cdc5e0 has 2/5 users at [ 1846.142076][T12479] dst_init+0x84/0x4a0 [ 1846.142076][T12479] dst_alloc+0x97/0x150 [ 1846.142076][T12479] ip6_dst_alloc+0x23/0x90 [ 1846.142076][T12479] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1846.142076][T12479] ip6_pol_route+0x56f/0x840 [ 1846.142076][T12479] fib6_rule_lookup+0x334/0x630 [ 1846.142076][T12479] ip6_route_output_flags+0x259/0x480 [ 1846.142076][T12479] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1846.142076][T12479] ip6_dst_lookup_flow+0x88/0x190 [ 1846.142076][T12479] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1846.142076][T12479] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1846.142076][T12479] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 1846.142076][T12479] dev_hard_start_xmit+0x10e/0x360 [ 1846.142076][T12479] __dev_queue_xmit+0xe78/0x1740 [ 1846.142076][T12479] ip6_finish_output2+0x59b/0xfe0 [ 1846.142076][T12479] ip6_finish_output+0x555/0xdf0 [ 1846.142076][T12479] [ 1846.144406][T12479] ref_tracker: veth_A-R1@ffff888006cdc5e0 has 1/5 users at [ 1846.144406][T12479] netdev_get_by_index+0x5e/0x80 [ 1846.144406][T12479] fib6_nh_init+0x3da/0x1580 [ 1846.144406][T12479] nh_create_ipv6+0x377/0x600 [ 1846.144406][T12479] nexthop_create+0x311/0x650 [ 1846.144406][T12479] rtm_new_nexthop+0x3f0/0x5c0 [ 1846.144406][T12479] rtnetlink_rcv_msg+0x2fb/0xc10 [ 1846.144406][T12479] netlink_rcv_skb+0x130/0x360 [ 1846.144406][T12479] netlink_unicast+0x44b/0x710 [ 1846.144406][T12479] netlink_sendmsg+0x723/0xbe0 [ 1846.144406][T12479] ____sys_sendmsg+0x7b2/0xa10 [ 1846.144406][T12479] ___sys_sendmsg+0xee/0x170 [ 1846.144406][T12479] __sys_sendmsg+0xcd/0x170 [ 1846.144406][T12479] do_syscall_64+0xc1/0x1d0 [ 1846.144406][T12479] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1846.144406][T12479] [ 1846.146395][T12479] ref_tracker: veth_A-R1@ffff888006cdc5e0 has 1/5 users at [ 1846.146395][T12479] ipv6_add_dev+0x3b9/0x11c0 [ 1846.146395][T12479] addrconf_notify+0x344/0xd60 [ 1846.146395][T12479] notifier_call_chain+0xcd/0x150 [ 1846.146395][T12479] register_netdevice+0x1091/0x1690 [ 1846.146395][T12479] veth_newlink+0x401/0x830 [ 1846.146395][T12479] rtnl_newlink_create+0x341/0x850 [ 1846.146395][T12479] __rtnl_newlink+0xac9/0xd80 [ 1846.146395][T12479] rtnl_newlink+0x63/0xa0 [ 1846.146395][T12479] rtnetlink_rcv_msg+0x2fb/0xc10 [ 1846.146395][T12479] netlink_rcv_skb+0x130/0x360 [ 1846.146395][T12479] netlink_unicast+0x44b/0x710 [ 1846.146395][T12479] netlink_sendmsg+0x723/0xbe0 [ 1846.146395][T12479] ____sys_sendmsg+0x7b2/0xa10 [ 1846.146395][T12479] ___sys_sendmsg+0xee/0x170 [ 1846.146395][T12479] __sys_sendmsg+0xcd/0x170 [ 1846.146395][T12479] do_syscall_64+0xc1/0x1d0 [ 1846.146395][T12479] [ 1856.177477][T12479] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1856.177868][T12479] ref_tracker: veth_A-R1@ffff888006cdc5e0 has 1/5 users at [ 1856.177868][T12479] dst_init+0x84/0x4a0 [ 1856.177868][T12479] dst_alloc+0x97/0x150 [ 1856.177868][T12479] ip6_dst_alloc+0x23/0x90 [ 1856.177868][T12479] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1856.177868][T12479] ip6_pol_route+0x56f/0x840 [ 1856.177868][T12479] fib6_rule_lookup+0x334/0x630 [ 1856.177868][T12479] ip6_route_output_flags+0x259/0x480 [ 1856.177868][T12479] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1856.177868][T12479] ip6_dst_lookup_flow+0x88/0x190 [ 1856.177868][T12479] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1856.177868][T12479] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1856.177868][T12479] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 1856.177868][T12479] dev_hard_start_xmit+0x10e/0x360 [ 1856.177868][T12479] __dev_queue_xmit+0xe78/0x1740 [ 1856.177868][T12479] arp_solicit+0x4aa/0xe20 [ 1856.177868][T12479] neigh_probe+0xaa/0xf0 [ 1856.177868][T12479] [ 1856.180227][T12479] ref_tracker: veth_A-R1@ffff888006cdc5e0 has 2/5 users at [ 1856.180227][T12479] dst_init+0x84/0x4a0 [ 1856.180227][T12479] dst_alloc+0x97/0x150 [ 1856.180227][T12479] ip6_dst_alloc+0x23/0x90 [ 1856.180227][T12479] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1856.180227][T12479] ip6_pol_route+0x56f/0x840 [ 1856.180227][T12479] fib6_rule_lookup+0x334/0x630 [ 1856.180227][T12479] ip6_route_output_flags+0x259/0x480 [ 1856.180227][T12479] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1856.180227][T12479] ip6_dst_lookup_flow+0x88/0x190 [ 1856.180227][T12479] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1856.180227][T12479] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1856.180227][T12479] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 1856.180227][T12479] dev_hard_start_xmit+0x10e/0x360 [ 1856.180227][T12479] __dev_queue_xmit+0xe78/0x1740 [ 1856.180227][T12479] ip6_finish_output2+0x59b/0xfe0 [ 1856.180227][T12479] ip6_finish_output+0x555/0xdf0 [ 1856.180227][T12479] [ 1856.182606][T12479] ref_tracker: veth_A-R1@ffff888006cdc5e0 has 1/5 users at [ 1856.182606][T12479] netdev_get_by_index+0x5e/0x80 [ 1856.182606][T12479] fib6_nh_init+0x3da/0x1580 [ 1856.182606][T12479] nh_create_ipv6+0x377/0x600 [ 1856.182606][T12479] nexthop_create+0x311/0x650 [ 1856.182606][T12479] rtm_new_nexthop+0x3f0/0x5c0 [ 1856.182606][T12479] rtnetlink_rcv_msg+0x2fb/0xc10 [ 1856.182606][T12479] netlink_rcv_skb+0x130/0x360 [ 1856.182606][T12479] netlink_unicast+0x44b/0x710 [ 1856.182606][T12479] netlink_sendmsg+0x723/0xbe0 [ 1856.182606][T12479] ____sys_sendmsg+0x7b2/0xa10 [ 1856.182606][T12479] ___sys_sendmsg+0xee/0x170 [ 1856.182606][T12479] __sys_sendmsg+0xcd/0x170 [ 1856.182606][T12479] do_syscall_64+0xc1/0x1d0 [ 1856.182606][T12479] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1856.182606][T12479] [ 1856.184634][T12479] ref_tracker: veth_A-R1@ffff888006cdc5e0 has 1/5 users at [ 1856.184634][T12479] ipv6_add_dev+0x3b9/0x11c0 [ 1856.184634][T12479] addrconf_notify+0x344/0xd60 [ 1856.184634][T12479] notifier_call_chain+0xcd/0x150 [ 1856.184634][T12479] register_netdevice+0x1091/0x1690 [ 1856.184634][T12479] veth_newlink+0x401/0x830 [ 1856.184634][T12479] rtnl_newlink_create+0x341/0x850 [ 1856.184634][T12479] __rtnl_newlink+0xac9/0xd80 [ 1856.184634][T12479] rtnl_newlink+0x63/0xa0 [ 1856.184634][T12479] rtnetlink_rcv_msg+0x2fb/0xc10 [ 1856.184634][T12479] netlink_rcv_skb+0x130/0x360 [ 1856.184634][T12479] netlink_unicast+0x44b/0x710 [ 1856.184634][T12479] netlink_sendmsg+0x723/0xbe0 [ 1856.184634][T12479] ____sys_sendmsg+0x7b2/0xa10 [ 1856.184634][T12479] ___sys_sendmsg+0xee/0x170 [ 1856.184634][T12479] __sys_sendmsg+0xcd/0x170 [ 1856.184634][T12479] do_syscall_64+0xc1/0x1d0 [ 1856.184634][T12479]