[ 58.324779][ T404] ip (404) used greatest stack depth: 24144 bytes left [ 584.730276][ T3646] br0: port 1(veth_A-C) entered blocking state [ 584.730881][ T3646] br0: port 1(veth_A-C) entered disabled state [ 584.731249][ T3646] veth_A-C: entered allmulticast mode [ 584.733316][ T3646] veth_A-C: entered promiscuous mode [ 584.737053][ T3646] br0: port 1(veth_A-C) entered blocking state [ 584.737520][ T3646] br0: port 1(veth_A-C) entered forwarding state [ 586.587481][ T3656] br0: port 2(vxlan_a) entered blocking state [ 586.587766][ T3656] br0: port 2(vxlan_a) entered disabled state [ 586.588038][ T3656] vxlan_a: entered allmulticast mode [ 586.589322][ T3656] vxlan_a: entered promiscuous mode [ 587.567499][ T3662] br0: port 2(vxlan_a) entered blocking state [ 587.567873][ T3662] br0: port 2(vxlan_a) entered forwarding state [ 595.800438][ T3695] socat (3695) used greatest stack depth: 23600 bytes left [ 597.768012][ T71] vxlan_a: left allmulticast mode [ 597.768333][ T71] vxlan_a: left promiscuous mode [ 597.768666][ T71] br0: port 2(vxlan_a) entered disabled state [ 597.771179][ T71] veth_A-C: left allmulticast mode [ 597.771351][ T71] veth_A-C: left promiscuous mode [ 597.771655][ T71] br0: port 1(veth_A-C) entered disabled state [ 615.137496][ T3843] br0: port 1(veth_A-C) entered blocking state [ 615.137749][ T3843] br0: port 1(veth_A-C) entered disabled state [ 615.137990][ T3843] veth_A-C: entered allmulticast mode [ 615.139624][ T3843] veth_A-C: entered promiscuous mode [ 615.140915][ T3843] br0: port 1(veth_A-C) entered blocking state [ 615.141273][ T3843] br0: port 1(veth_A-C) entered forwarding state [ 616.797038][ T3853] br0: port 2(vxlan_a) entered blocking state [ 616.797403][ T3853] br0: port 2(vxlan_a) entered disabled state [ 616.797653][ T3853] vxlan_a: entered allmulticast mode [ 616.798964][ T3853] vxlan_a: entered promiscuous mode [ 617.727702][ T3859] br0: port 2(vxlan_a) entered blocking state [ 617.727952][ T3859] br0: port 2(vxlan_a) entered forwarding state [ 628.044618][ T71] vxlan_a: left allmulticast mode [ 628.044825][ T71] vxlan_a: left promiscuous mode [ 628.045105][ T71] br0: port 2(vxlan_a) entered disabled state [ 628.046925][ T71] veth_A-C: left allmulticast mode [ 628.047355][ T71] veth_A-C: left promiscuous mode [ 628.047711][ T71] br0: port 1(veth_A-C) entered disabled state [ 644.268880][ T4029] br0: port 1(veth_A-C) entered blocking state [ 644.269244][ T4029] br0: port 1(veth_A-C) entered disabled state [ 644.271217][ T4029] veth_A-C: entered allmulticast mode [ 644.273203][ T4029] veth_A-C: entered promiscuous mode [ 644.284203][ T4029] br0: port 1(veth_A-C) entered blocking state [ 644.284584][ T4029] br0: port 1(veth_A-C) entered forwarding state [ 645.905777][ T4039] br0: port 2(vxlan_a) entered blocking state [ 645.906009][ T4039] br0: port 2(vxlan_a) entered disabled state [ 645.906240][ T4039] vxlan_a: entered allmulticast mode [ 645.907403][ T4039] vxlan_a: entered promiscuous mode [ 646.841276][ T4045] br0: port 2(vxlan_a) entered blocking state [ 646.841539][ T4045] br0: port 2(vxlan_a) entered forwarding state [ 657.089172][ T71] vxlan_a: left allmulticast mode [ 657.089486][ T71] vxlan_a: left promiscuous mode [ 657.089938][ T71] br0: port 2(vxlan_a) entered disabled state [ 657.091793][ T71] veth_A-C: left allmulticast mode [ 657.092014][ T71] veth_A-C: left promiscuous mode [ 657.092495][ T71] br0: port 1(veth_A-C) entered disabled state [ 674.530415][ T4227] br0: port 1(veth_A-C) entered blocking state [ 674.530667][ T4227] br0: port 1(veth_A-C) entered disabled state [ 674.530920][ T4227] veth_A-C: entered allmulticast mode [ 674.532107][ T4227] veth_A-C: entered promiscuous mode [ 674.533462][ T4227] br0: port 1(veth_A-C) entered blocking state [ 674.533703][ T4227] br0: port 1(veth_A-C) entered forwarding state [ 676.185125][ T4237] br0: port 2(vxlan_a) entered blocking state [ 676.185509][ T4237] br0: port 2(vxlan_a) entered disabled state [ 676.185866][ T4237] vxlan_a: entered allmulticast mode [ 676.187821][ T4237] vxlan_a: entered promiscuous mode [ 677.243728][ T4243] br0: port 2(vxlan_a) entered blocking state [ 677.243984][ T4243] br0: port 2(vxlan_a) entered forwarding state [ 687.617370][ T71] vxlan_a: left allmulticast mode [ 687.617606][ T71] vxlan_a: left promiscuous mode [ 687.617911][ T71] br0: port 2(vxlan_a) entered disabled state [ 687.619633][ T71] veth_A-C: left allmulticast mode [ 687.619832][ T71] veth_A-C: left promiscuous mode [ 687.620130][ T71] br0: port 1(veth_A-C) entered disabled state [ 704.842401][ T4415] br0: port 1(veth_A-C) entered blocking state [ 704.842664][ T4415] br0: port 1(veth_A-C) entered disabled state [ 704.842918][ T4415] veth_A-C: entered allmulticast mode [ 704.844102][ T4415] veth_A-C: entered promiscuous mode [ 704.846553][ T4415] br0: port 1(veth_A-C) entered blocking state [ 704.846778][ T4415] br0: port 1(veth_A-C) entered forwarding state [ 706.519226][ T4425] br0: port 2(vxlan_a) entered blocking state [ 706.519808][ T4425] br0: port 2(vxlan_a) entered disabled state [ 706.520063][ T4425] vxlan_a: entered allmulticast mode [ 706.521259][ T4425] vxlan_a: entered promiscuous mode [ 707.555078][ T4431] br0: port 2(vxlan_a) entered blocking state [ 707.555344][ T4431] br0: port 2(vxlan_a) entered forwarding state [ 715.922255][ T4464] socat (4464) used greatest stack depth: 23152 bytes left [ 717.799250][ T71] vxlan_a: left allmulticast mode [ 717.799519][ T71] vxlan_a: left promiscuous mode [ 717.799843][ T71] br0: port 2(vxlan_a) entered disabled state [ 717.801278][ T71] veth_A-C: left allmulticast mode [ 717.801445][ T71] veth_A-C: left promiscuous mode [ 717.801709][ T71] br0: port 1(veth_A-C) entered disabled state [ 735.002820][ T4612] br0: port 1(veth_A-C) entered blocking state [ 735.003056][ T4612] br0: port 1(veth_A-C) entered disabled state [ 735.003297][ T4612] veth_A-C: entered allmulticast mode [ 735.004483][ T4612] veth_A-C: entered promiscuous mode [ 735.012505][ T4612] br0: port 1(veth_A-C) entered blocking state [ 735.012740][ T4612] br0: port 1(veth_A-C) entered forwarding state [ 736.640542][ T4622] br0: port 2(vxlan_a) entered blocking state [ 736.640779][ T4622] br0: port 2(vxlan_a) entered disabled state [ 736.641012][ T4622] vxlan_a: entered allmulticast mode [ 736.642632][ T4622] vxlan_a: entered promiscuous mode [ 737.561158][ T4628] br0: port 2(vxlan_a) entered blocking state [ 737.561448][ T4628] br0: port 2(vxlan_a) entered forwarding state [ 747.538014][ T71] vxlan_a: left allmulticast mode [ 747.538193][ T71] vxlan_a: left promiscuous mode [ 747.538478][ T71] br0: port 2(vxlan_a) entered disabled state [ 747.539910][ T71] veth_A-C: left allmulticast mode [ 747.540062][ T71] veth_A-C: left promiscuous mode [ 747.540322][ T71] br0: port 1(veth_A-C) entered disabled state [ 763.413417][ T4797] br0: port 1(veth_A-C) entered blocking state [ 763.413773][ T4797] br0: port 1(veth_A-C) entered disabled state [ 763.414136][ T4797] veth_A-C: entered allmulticast mode [ 763.416690][ T4797] veth_A-C: entered promiscuous mode [ 763.418352][ T4797] br0: port 1(veth_A-C) entered blocking state [ 763.418709][ T4797] br0: port 1(veth_A-C) entered forwarding state [ 765.147135][ T4807] br0: port 2(vxlan_a) entered blocking state [ 765.147430][ T4807] br0: port 2(vxlan_a) entered disabled state [ 765.147704][ T4807] vxlan_a: entered allmulticast mode [ 765.149861][ T4807] vxlan_a: entered promiscuous mode [ 766.183901][ T4813] br0: port 2(vxlan_a) entered blocking state [ 766.184172][ T4813] br0: port 2(vxlan_a) entered forwarding state [ 776.308945][ T71] vxlan_a: left allmulticast mode [ 776.309200][ T71] vxlan_a: left promiscuous mode [ 776.309634][ T71] br0: port 2(vxlan_a) entered disabled state [ 776.311923][ T71] veth_A-C: left allmulticast mode [ 776.312284][ T71] veth_A-C: left promiscuous mode [ 776.312685][ T71] br0: port 1(veth_A-C) entered disabled state [ 793.720856][ T4994] br0: port 1(veth_A-C) entered blocking state [ 793.721102][ T4994] br0: port 1(veth_A-C) entered disabled state [ 793.721363][ T4994] veth_A-C: entered allmulticast mode [ 793.722590][ T4994] veth_A-C: entered promiscuous mode [ 793.723608][ T4994] br0: port 1(veth_A-C) entered blocking state [ 793.723812][ T4994] br0: port 1(veth_A-C) entered forwarding state [ 795.298757][ T5004] br0: port 2(vxlan_a) entered blocking state [ 795.299135][ T5004] br0: port 2(vxlan_a) entered disabled state [ 795.299816][ T5004] vxlan_a: entered allmulticast mode [ 795.301711][ T5004] vxlan_a: entered promiscuous mode [ 796.306287][ T5010] br0: port 2(vxlan_a) entered blocking state [ 796.306761][ T5010] br0: port 2(vxlan_a) entered forwarding state [ 806.665619][ T71] vxlan_a: left allmulticast mode [ 806.665795][ T71] vxlan_a: left promiscuous mode [ 806.666075][ T71] br0: port 2(vxlan_a) entered disabled state [ 806.667224][ T71] veth_A-C: left allmulticast mode [ 806.667427][ T71] veth_A-C: left promiscuous mode [ 806.667692][ T71] br0: port 1(veth_A-C) entered disabled state [ 823.077033][ T5179] br0: port 1(veth_A-C) entered blocking state [ 823.077283][ T5179] br0: port 1(veth_A-C) entered disabled state [ 823.077903][ T5179] veth_A-C: entered allmulticast mode [ 823.079080][ T5179] veth_A-C: entered promiscuous mode [ 823.080121][ T5179] br0: port 1(veth_A-C) entered blocking state [ 823.080330][ T5179] br0: port 1(veth_A-C) entered forwarding state [ 824.774784][ T5189] br0: port 2(geneve_a) entered blocking state [ 824.775030][ T5189] br0: port 2(geneve_a) entered disabled state [ 824.775264][ T5189] geneve_a: entered allmulticast mode [ 824.776441][ T5189] geneve_a: entered promiscuous mode [ 825.724314][ T5195] br0: port 2(geneve_a) entered blocking state [ 825.724595][ T5195] br0: port 2(geneve_a) entered forwarding state [ 833.928902][ T5228] socat (5228) used greatest stack depth: 21872 bytes left [ 835.846037][ T71] geneve_a: left allmulticast mode [ 835.846253][ T71] geneve_a: left promiscuous mode [ 835.846618][ T71] br0: port 2(geneve_a) entered disabled state [ 835.853871][ T71] veth_A-C: left allmulticast mode [ 835.854080][ T71] veth_A-C: left promiscuous mode [ 835.854420][ T71] br0: port 1(veth_A-C) entered disabled state [ 853.315838][ T5376] br0: port 1(veth_A-C) entered blocking state [ 853.316097][ T5376] br0: port 1(veth_A-C) entered disabled state [ 853.316351][ T5376] veth_A-C: entered allmulticast mode [ 853.317573][ T5376] veth_A-C: entered promiscuous mode [ 853.318644][ T5376] br0: port 1(veth_A-C) entered blocking state [ 853.318855][ T5376] br0: port 1(veth_A-C) entered forwarding state [ 854.998134][ T5386] br0: port 2(geneve_a) entered blocking state [ 854.998396][ T5386] br0: port 2(geneve_a) entered disabled state [ 854.998630][ T5386] geneve_a: entered allmulticast mode [ 854.999773][ T5386] geneve_a: entered promiscuous mode [ 855.977568][ T5392] br0: port 2(geneve_a) entered blocking state [ 855.977835][ T5392] br0: port 2(geneve_a) entered forwarding state [ 865.971157][ T71] geneve_a: left allmulticast mode [ 865.971356][ T71] geneve_a: left promiscuous mode [ 865.971690][ T71] br0: port 2(geneve_a) entered disabled state [ 865.973179][ T71] veth_A-C: left allmulticast mode [ 865.973344][ T71] veth_A-C: left promiscuous mode [ 865.973664][ T71] br0: port 1(veth_A-C) entered disabled state [ 881.832945][ T5561] br0: port 1(veth_A-C) entered blocking state [ 881.833257][ T5561] br0: port 1(veth_A-C) entered disabled state [ 881.833535][ T5561] veth_A-C: entered allmulticast mode [ 881.835713][ T5561] veth_A-C: entered promiscuous mode [ 881.836782][ T5561] br0: port 1(veth_A-C) entered blocking state [ 881.837007][ T5561] br0: port 1(veth_A-C) entered forwarding state [ 883.493145][ T5571] br0: port 2(geneve_a) entered blocking state [ 883.494126][ T5571] br0: port 2(geneve_a) entered disabled state [ 883.494415][ T5571] geneve_a: entered allmulticast mode [ 883.495616][ T5571] geneve_a: entered promiscuous mode [ 884.466045][ T5577] br0: port 2(geneve_a) entered blocking state [ 884.466337][ T5577] br0: port 2(geneve_a) entered forwarding state [ 894.786547][ T71] geneve_a: left allmulticast mode [ 894.786794][ T71] geneve_a: left promiscuous mode [ 894.787228][ T71] br0: port 2(geneve_a) entered disabled state [ 894.789567][ T71] veth_A-C: left allmulticast mode [ 894.789800][ T71] veth_A-C: left promiscuous mode [ 894.790189][ T71] br0: port 1(veth_A-C) entered disabled state [ 912.395405][ T5758] br0: port 1(veth_A-C) entered blocking state [ 912.395725][ T5758] br0: port 1(veth_A-C) entered disabled state [ 912.395953][ T5758] veth_A-C: entered allmulticast mode [ 912.398010][ T5758] veth_A-C: entered promiscuous mode [ 912.399035][ T5758] br0: port 1(veth_A-C) entered blocking state [ 912.399234][ T5758] br0: port 1(veth_A-C) entered forwarding state [ 914.046357][ T5768] br0: port 2(geneve_a) entered blocking state [ 914.046615][ T5768] br0: port 2(geneve_a) entered disabled state [ 914.046865][ T5768] geneve_a: entered allmulticast mode [ 914.048100][ T5768] geneve_a: entered promiscuous mode [ 915.042899][ T5774] br0: port 2(geneve_a) entered blocking state [ 915.043171][ T5774] br0: port 2(geneve_a) entered forwarding state [ 925.400757][ T71] geneve_a: left allmulticast mode [ 925.400974][ T71] geneve_a: left promiscuous mode [ 925.401290][ T71] br0: port 2(geneve_a) entered disabled state [ 925.402786][ T71] veth_A-C: left allmulticast mode [ 925.402969][ T71] veth_A-C: left promiscuous mode [ 925.403239][ T71] br0: port 1(veth_A-C) entered disabled state [ 941.464027][ T5943] br0: port 1(veth_A-C) entered blocking state [ 941.464268][ T5943] br0: port 1(veth_A-C) entered disabled state [ 941.464511][ T5943] veth_A-C: entered allmulticast mode [ 941.465687][ T5943] veth_A-C: entered promiscuous mode [ 941.467297][ T5943] br0: port 1(veth_A-C) entered blocking state [ 941.467536][ T5943] br0: port 1(veth_A-C) entered forwarding state [ 943.104979][ T5953] br0: port 2(geneve_a) entered blocking state [ 943.105261][ T5953] br0: port 2(geneve_a) entered disabled state [ 943.105560][ T5953] geneve_a: entered allmulticast mode [ 943.106801][ T5953] geneve_a: entered promiscuous mode [ 944.101895][ T5959] br0: port 2(geneve_a) entered blocking state [ 944.102180][ T5959] br0: port 2(geneve_a) entered forwarding state [ 954.265782][ T71] geneve_a: left allmulticast mode [ 954.265962][ T71] geneve_a: left promiscuous mode [ 954.266280][ T71] br0: port 2(geneve_a) entered disabled state [ 954.267681][ T71] veth_A-C: left allmulticast mode [ 954.267845][ T71] veth_A-C: left promiscuous mode [ 954.268112][ T71] br0: port 1(veth_A-C) entered disabled state [ 971.627100][ T6140] br0: port 1(veth_A-C) entered blocking state [ 971.627371][ T6140] br0: port 1(veth_A-C) entered disabled state [ 971.628147][ T6140] veth_A-C: entered allmulticast mode [ 971.629326][ T6140] veth_A-C: entered promiscuous mode [ 971.630371][ T6140] br0: port 1(veth_A-C) entered blocking state [ 971.630620][ T6140] br0: port 1(veth_A-C) entered forwarding state [ 973.451128][ T6150] br0: port 2(geneve_a) entered blocking state [ 973.451402][ T6150] br0: port 2(geneve_a) entered disabled state [ 973.451680][ T6150] geneve_a: entered allmulticast mode [ 973.452951][ T6150] geneve_a: entered promiscuous mode [ 974.428497][ T6156] br0: port 2(geneve_a) entered blocking state [ 974.428785][ T6156] br0: port 2(geneve_a) entered forwarding state [ 984.646987][ T71] geneve_a: left allmulticast mode [ 984.647201][ T71] geneve_a: left promiscuous mode [ 984.647514][ T71] br0: port 2(geneve_a) entered disabled state [ 984.648892][ T71] veth_A-C: left allmulticast mode [ 984.649060][ T71] veth_A-C: left promiscuous mode [ 984.649320][ T71] br0: port 1(veth_A-C) entered disabled state [ 1001.428440][ T6326] br0: port 1(veth_A-C) entered blocking state [ 1001.428721][ T6326] br0: port 1(veth_A-C) entered disabled state [ 1001.428969][ T6326] veth_A-C: entered allmulticast mode [ 1001.430181][ T6326] veth_A-C: entered promiscuous mode [ 1001.431267][ T6326] br0: port 1(veth_A-C) entered blocking state [ 1001.431511][ T6326] br0: port 1(veth_A-C) entered forwarding state [ 1003.113560][ T6336] br0: port 2(geneve_a) entered blocking state [ 1003.113834][ T6336] br0: port 2(geneve_a) entered disabled state [ 1003.114082][ T6336] geneve_a: entered allmulticast mode [ 1003.115266][ T6336] geneve_a: entered promiscuous mode [ 1004.097322][ T6342] br0: port 2(geneve_a) entered blocking state [ 1004.097580][ T6342] br0: port 2(geneve_a) entered forwarding state [ 1014.562175][ T71] geneve_a: left allmulticast mode [ 1014.562418][ T71] geneve_a: left promiscuous mode [ 1014.562740][ T71] br0: port 2(geneve_a) entered disabled state [ 1014.564123][ T71] veth_A-C: left allmulticast mode [ 1014.564307][ T71] veth_A-C: left promiscuous mode [ 1014.564929][ T71] br0: port 1(veth_A-C) entered disabled state [ 1031.581993][ T6524] br0: port 1(veth_A-C) entered blocking state [ 1031.582260][ T6524] br0: port 1(veth_A-C) entered disabled state [ 1031.582527][ T6524] veth_A-C: entered allmulticast mode [ 1031.583732][ T6524] veth_A-C: entered promiscuous mode [ 1031.593734][ T6524] br0: port 1(veth_A-C) entered blocking state [ 1031.593988][ T6524] br0: port 1(veth_A-C) entered forwarding state [ 1033.288657][ T6534] br0: port 2(geneve_a) entered blocking state [ 1033.288897][ T6534] br0: port 2(geneve_a) entered disabled state [ 1033.289141][ T6534] geneve_a: entered allmulticast mode [ 1033.290320][ T6534] geneve_a: entered promiscuous mode [ 1034.195519][ T6540] br0: port 2(geneve_a) entered blocking state [ 1034.195829][ T6540] br0: port 2(geneve_a) entered forwarding state [ 1044.301936][ T71] geneve_a: left allmulticast mode [ 1044.302137][ T71] geneve_a: left promiscuous mode [ 1044.302483][ T71] br0: port 2(geneve_a) entered disabled state [ 1044.304778][ T71] veth_A-C: left allmulticast mode [ 1044.304967][ T71] veth_A-C: left promiscuous mode [ 1044.305245][ T71] br0: port 1(veth_A-C) entered disabled state [ 1606.289326][T10776] Initializing XFRM netlink socket [ 1861.560538][T12479] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1861.561085][T12479] ref_tracker: veth_A-R1@ffff88800aeec5e0 has 2/4 users at [ 1861.561085][T12479] dst_init+0x84/0x4a0 [ 1861.561085][T12479] dst_alloc+0x97/0x150 [ 1861.561085][T12479] ip6_dst_alloc+0x23/0x90 [ 1861.561085][T12479] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1861.561085][T12479] ip6_pol_route+0x56f/0x840 [ 1861.561085][T12479] fib6_rule_lookup+0x334/0x630 [ 1861.561085][T12479] ip6_route_output_flags+0x259/0x480 [ 1861.561085][T12479] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1861.561085][T12479] ip6_dst_lookup_flow+0x88/0x190 [ 1861.561085][T12479] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1861.561085][T12479] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1861.561085][T12479] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1861.561085][T12479] dev_hard_start_xmit+0x10e/0x360 [ 1861.561085][T12479] __dev_queue_xmit+0xe76/0x1740 [ 1861.561085][T12479] ip6_finish_output2+0x59b/0xf60 [ 1861.561085][T12479] ip6_finish_output+0x553/0xdf0 [ 1861.561085][T12479] [ 1861.563835][T12479] ref_tracker: veth_A-R1@ffff88800aeec5e0 has 1/4 users at [ 1861.563835][T12479] netdev_get_by_index+0x5e/0x80 [ 1861.563835][T12479] fib6_nh_init+0x3d8/0x1580 [ 1861.563835][T12479] nh_create_ipv6+0x377/0x600 [ 1861.563835][T12479] nexthop_create+0x311/0x650 [ 1861.563835][T12479] rtm_new_nexthop+0x3f0/0x5c0 [ 1861.563835][T12479] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1861.563835][T12479] netlink_rcv_skb+0x130/0x360 [ 1861.563835][T12479] netlink_unicast+0x449/0x710 [ 1861.563835][T12479] netlink_sendmsg+0x723/0xbe0 [ 1861.563835][T12479] ____sys_sendmsg+0x7b2/0xa10 [ 1861.563835][T12479] ___sys_sendmsg+0xee/0x170 [ 1861.563835][T12479] __sys_sendmsg+0xcd/0x170 [ 1861.563835][T12479] do_syscall_64+0xc3/0x1d0 [ 1861.563835][T12479] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1861.563835][T12479] [ 1861.565854][T12479] ref_tracker: veth_A-R1@ffff88800aeec5e0 has 1/4 users at [ 1861.565854][T12479] ipv6_add_dev+0x3ba/0x11c0 [ 1861.565854][T12479] addrconf_notify+0x344/0xd60 [ 1861.565854][T12479] notifier_call_chain+0xcd/0x150 [ 1861.565854][T12479] register_netdevice+0x108b/0x1690 [ 1861.565854][T12479] veth_newlink+0x401/0x830 [ 1861.565854][T12479] rtnl_newlink_create+0x341/0x850 [ 1861.565854][T12479] __rtnl_newlink+0xac9/0xd80 [ 1861.565854][T12479] rtnl_newlink+0x63/0xa0 [ 1861.565854][T12479] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1861.565854][T12479] netlink_rcv_skb+0x130/0x360 [ 1861.565854][T12479] netlink_unicast+0x449/0x710 [ 1861.565854][T12479] netlink_sendmsg+0x723/0xbe0 [ 1861.565854][T12479] ____sys_sendmsg+0x7b2/0xa10 [ 1861.565854][T12479] ___sys_sendmsg+0xee/0x170 [ 1861.565854][T12479] __sys_sendmsg+0xcd/0x170 [ 1861.565854][T12479] do_syscall_64+0xc3/0x1d0 [ 1861.565854][T12479] [ 1871.727544][T12479] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1871.728023][T12479] ref_tracker: veth_A-R1@ffff88800aeec5e0 has 2/4 users at [ 1871.728023][T12479] dst_init+0x84/0x4a0 [ 1871.728023][T12479] dst_alloc+0x97/0x150 [ 1871.728023][T12479] ip6_dst_alloc+0x23/0x90 [ 1871.728023][T12479] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1871.728023][T12479] ip6_pol_route+0x56f/0x840 [ 1871.728023][T12479] fib6_rule_lookup+0x334/0x630 [ 1871.728023][T12479] ip6_route_output_flags+0x259/0x480 [ 1871.728023][T12479] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1871.728023][T12479] ip6_dst_lookup_flow+0x88/0x190 [ 1871.728023][T12479] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1871.728023][T12479] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1871.728023][T12479] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1871.728023][T12479] dev_hard_start_xmit+0x10e/0x360 [ 1871.728023][T12479] __dev_queue_xmit+0xe76/0x1740 [ 1871.728023][T12479] ip6_finish_output2+0x59b/0xf60 [ 1871.728023][T12479] ip6_finish_output+0x553/0xdf0 [ 1871.728023][T12479] [ 1871.730336][T12479] ref_tracker: veth_A-R1@ffff88800aeec5e0 has 1/4 users at [ 1871.730336][T12479] netdev_get_by_index+0x5e/0x80 [ 1871.730336][T12479] fib6_nh_init+0x3d8/0x1580 [ 1871.730336][T12479] nh_create_ipv6+0x377/0x600 [ 1871.730336][T12479] nexthop_create+0x311/0x650 [ 1871.730336][T12479] rtm_new_nexthop+0x3f0/0x5c0 [ 1871.730336][T12479] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1871.730336][T12479] netlink_rcv_skb+0x130/0x360 [ 1871.730336][T12479] netlink_unicast+0x449/0x710 [ 1871.730336][T12479] netlink_sendmsg+0x723/0xbe0 [ 1871.730336][T12479] ____sys_sendmsg+0x7b2/0xa10 [ 1871.730336][T12479] ___sys_sendmsg+0xee/0x170 [ 1871.730336][T12479] __sys_sendmsg+0xcd/0x170 [ 1871.730336][T12479] do_syscall_64+0xc3/0x1d0 [ 1871.730336][T12479] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1871.730336][T12479] [ 1871.732370][T12479] ref_tracker: veth_A-R1@ffff88800aeec5e0 has 1/4 users at [ 1871.732370][T12479] ipv6_add_dev+0x3ba/0x11c0 [ 1871.732370][T12479] addrconf_notify+0x344/0xd60 [ 1871.732370][T12479] notifier_call_chain+0xcd/0x150 [ 1871.732370][T12479] register_netdevice+0x108b/0x1690 [ 1871.732370][T12479] veth_newlink+0x401/0x830 [ 1871.732370][T12479] rtnl_newlink_create+0x341/0x850 [ 1871.732370][T12479] __rtnl_newlink+0xac9/0xd80 [ 1871.732370][T12479] rtnl_newlink+0x63/0xa0 [ 1871.732370][T12479] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1871.732370][T12479] netlink_rcv_skb+0x130/0x360 [ 1871.732370][T12479] netlink_unicast+0x449/0x710 [ 1871.732370][T12479] netlink_sendmsg+0x723/0xbe0 [ 1871.732370][T12479] ____sys_sendmsg+0x7b2/0xa10 [ 1871.732370][T12479] ___sys_sendmsg+0xee/0x170 [ 1871.732370][T12479] __sys_sendmsg+0xcd/0x170 [ 1871.732370][T12479] do_syscall_64+0xc3/0x1d0 [ 1871.732370][T12479]