[ 37.946558][ T276] ip (276) used greatest stack depth: 23632 bytes left [ 92.949888][ T606] ip (606) used greatest stack depth: 23312 bytes left [ 587.787395][ T3648] br0: port 1(veth_A-C) entered blocking state [ 587.788011][ T3648] br0: port 1(veth_A-C) entered disabled state [ 587.788366][ T3648] veth_A-C: entered allmulticast mode [ 587.792122][ T3648] veth_A-C: entered promiscuous mode [ 587.794380][ T3648] br0: port 1(veth_A-C) entered blocking state [ 587.794828][ T3648] br0: port 1(veth_A-C) entered forwarding state [ 589.787757][ T3658] br0: port 2(vxlan_a) entered blocking state [ 589.788434][ T3658] br0: port 2(vxlan_a) entered disabled state [ 589.788852][ T3658] vxlan_a: entered allmulticast mode [ 589.790803][ T3658] vxlan_a: entered promiscuous mode [ 590.928666][ T3664] br0: port 2(vxlan_a) entered blocking state [ 590.929027][ T3664] br0: port 2(vxlan_a) entered forwarding state [ 602.153724][ T11] vxlan_a: left allmulticast mode [ 602.154091][ T11] vxlan_a: left promiscuous mode [ 602.154460][ T11] br0: port 2(vxlan_a) entered disabled state [ 602.157807][ T11] veth_A-C: left allmulticast mode [ 602.157986][ T11] veth_A-C: left promiscuous mode [ 602.158310][ T11] br0: port 1(veth_A-C) entered disabled state [ 620.378024][ T3848] br0: port 1(veth_A-C) entered blocking state [ 620.378485][ T3848] br0: port 1(veth_A-C) entered disabled state [ 620.379151][ T3848] veth_A-C: entered allmulticast mode [ 620.381035][ T3848] veth_A-C: entered promiscuous mode [ 620.382680][ T3848] br0: port 1(veth_A-C) entered blocking state [ 620.383073][ T3848] br0: port 1(veth_A-C) entered forwarding state [ 622.398540][ T3858] br0: port 2(vxlan_a) entered blocking state [ 622.398816][ T3858] br0: port 2(vxlan_a) entered disabled state [ 622.399060][ T3858] vxlan_a: entered allmulticast mode [ 622.400215][ T3858] vxlan_a: entered promiscuous mode [ 623.431689][ T3864] br0: port 2(vxlan_a) entered blocking state [ 623.432000][ T3864] br0: port 2(vxlan_a) entered forwarding state [ 634.243984][ T11] vxlan_a: left allmulticast mode [ 634.244283][ T11] vxlan_a: left promiscuous mode [ 634.245380][ T11] br0: port 2(vxlan_a) entered disabled state [ 634.248472][ T11] veth_A-C: left allmulticast mode [ 634.248665][ T11] veth_A-C: left promiscuous mode [ 634.248962][ T11] br0: port 1(veth_A-C) entered disabled state [ 651.389429][ T4033] br0: port 1(veth_A-C) entered blocking state [ 651.389679][ T4033] br0: port 1(veth_A-C) entered disabled state [ 651.389957][ T4033] veth_A-C: entered allmulticast mode [ 651.391137][ T4033] veth_A-C: entered promiscuous mode [ 651.392179][ T4033] br0: port 1(veth_A-C) entered blocking state [ 651.392383][ T4033] br0: port 1(veth_A-C) entered forwarding state [ 653.297902][ T4043] br0: port 2(vxlan_a) entered blocking state [ 653.298175][ T4043] br0: port 2(vxlan_a) entered disabled state [ 653.298426][ T4043] vxlan_a: entered allmulticast mode [ 653.299671][ T4043] vxlan_a: entered promiscuous mode [ 654.328135][ T4049] br0: port 2(vxlan_a) entered blocking state [ 654.328449][ T4049] br0: port 2(vxlan_a) entered forwarding state [ 664.816617][ T11] vxlan_a: left allmulticast mode [ 664.816912][ T11] vxlan_a: left promiscuous mode [ 664.817364][ T11] br0: port 2(vxlan_a) entered disabled state [ 664.819916][ T11] veth_A-C: left allmulticast mode [ 664.820175][ T11] veth_A-C: left promiscuous mode [ 664.820574][ T11] br0: port 1(veth_A-C) entered disabled state [ 682.598581][ T4231] br0: port 1(veth_A-C) entered blocking state [ 682.598850][ T4231] br0: port 1(veth_A-C) entered disabled state [ 682.599092][ T4231] veth_A-C: entered allmulticast mode [ 682.600252][ T4231] veth_A-C: entered promiscuous mode [ 682.601435][ T4231] br0: port 1(veth_A-C) entered blocking state [ 682.601720][ T4231] br0: port 1(veth_A-C) entered forwarding state [ 684.361084][ T4241] br0: port 2(vxlan_a) entered blocking state [ 684.361375][ T4241] br0: port 2(vxlan_a) entered disabled state [ 684.361649][ T4241] vxlan_a: entered allmulticast mode [ 684.363604][ T4241] vxlan_a: entered promiscuous mode [ 685.394423][ T4247] br0: port 2(vxlan_a) entered blocking state [ 685.394792][ T4247] br0: port 2(vxlan_a) entered forwarding state [ 695.789331][ T11] vxlan_a: left allmulticast mode [ 695.789593][ T11] vxlan_a: left promiscuous mode [ 695.790227][ T11] br0: port 2(vxlan_a) entered disabled state [ 695.792315][ T11] veth_A-C: left allmulticast mode [ 695.792533][ T11] veth_A-C: left promiscuous mode [ 695.792941][ T11] br0: port 1(veth_A-C) entered disabled state [ 711.796114][ T4416] br0: port 1(veth_A-C) entered blocking state [ 711.796455][ T4416] br0: port 1(veth_A-C) entered disabled state [ 711.796818][ T4416] veth_A-C: entered allmulticast mode [ 711.798611][ T4416] veth_A-C: entered promiscuous mode [ 711.800514][ T4416] br0: port 1(veth_A-C) entered blocking state [ 711.800859][ T4416] br0: port 1(veth_A-C) entered forwarding state [ 713.394287][ T4426] br0: port 2(vxlan_a) entered blocking state [ 713.394619][ T4426] br0: port 2(vxlan_a) entered disabled state [ 713.394970][ T4426] vxlan_a: entered allmulticast mode [ 713.396794][ T4426] vxlan_a: entered promiscuous mode [ 714.417171][ T4432] br0: port 2(vxlan_a) entered blocking state [ 714.417528][ T4432] br0: port 2(vxlan_a) entered forwarding state [ 722.688692][ T4465] socat (4465) used greatest stack depth: 22864 bytes left [ 724.527234][ T11] vxlan_a: left allmulticast mode [ 724.527421][ T11] vxlan_a: left promiscuous mode [ 724.527728][ T11] br0: port 2(vxlan_a) entered disabled state [ 724.529006][ T11] veth_A-C: left allmulticast mode [ 724.529154][ T11] veth_A-C: left promiscuous mode [ 724.529420][ T11] br0: port 1(veth_A-C) entered disabled state [ 742.146438][ T4615] br0: port 1(veth_A-C) entered blocking state [ 742.146867][ T4615] br0: port 1(veth_A-C) entered disabled state [ 742.147115][ T4615] veth_A-C: entered allmulticast mode [ 742.148263][ T4615] veth_A-C: entered promiscuous mode [ 742.149313][ T4615] br0: port 1(veth_A-C) entered blocking state [ 742.149533][ T4615] br0: port 1(veth_A-C) entered forwarding state [ 743.898571][ T4625] br0: port 2(vxlan_a) entered blocking state [ 743.898852][ T4625] br0: port 2(vxlan_a) entered disabled state [ 743.899088][ T4625] vxlan_a: entered allmulticast mode [ 743.900256][ T4625] vxlan_a: entered promiscuous mode [ 744.927065][ T4631] br0: port 2(vxlan_a) entered blocking state [ 744.927327][ T4631] br0: port 2(vxlan_a) entered forwarding state [ 755.079172][ T11] vxlan_a: left allmulticast mode [ 755.079399][ T11] vxlan_a: left promiscuous mode [ 755.079730][ T11] br0: port 2(vxlan_a) entered disabled state [ 755.081180][ T11] veth_A-C: left allmulticast mode [ 755.081384][ T11] veth_A-C: left promiscuous mode [ 755.081764][ T11] br0: port 1(veth_A-C) entered disabled state [ 771.312167][ T4800] br0: port 1(veth_A-C) entered blocking state [ 771.312458][ T4800] br0: port 1(veth_A-C) entered disabled state [ 771.312748][ T4800] veth_A-C: entered allmulticast mode [ 771.313950][ T4800] veth_A-C: entered promiscuous mode [ 771.320832][ T4800] br0: port 1(veth_A-C) entered blocking state [ 771.321102][ T4800] br0: port 1(veth_A-C) entered forwarding state [ 772.936495][ T4810] br0: port 2(vxlan_a) entered blocking state [ 772.936804][ T4810] br0: port 2(vxlan_a) entered disabled state [ 772.937054][ T4810] vxlan_a: entered allmulticast mode [ 772.938242][ T4810] vxlan_a: entered promiscuous mode [ 773.932527][ T4816] br0: port 2(vxlan_a) entered blocking state [ 773.932783][ T4816] br0: port 2(vxlan_a) entered forwarding state [ 784.233064][ T11] vxlan_a: left allmulticast mode [ 784.233252][ T11] vxlan_a: left promiscuous mode [ 784.233531][ T11] br0: port 2(vxlan_a) entered disabled state [ 784.234917][ T11] veth_A-C: left allmulticast mode [ 784.235073][ T11] veth_A-C: left promiscuous mode [ 784.235331][ T11] br0: port 1(veth_A-C) entered disabled state [ 801.588111][ T4997] br0: port 1(veth_A-C) entered blocking state [ 801.588386][ T4997] br0: port 1(veth_A-C) entered disabled state [ 801.588633][ T4997] veth_A-C: entered allmulticast mode [ 801.589815][ T4997] veth_A-C: entered promiscuous mode [ 801.590893][ T4997] br0: port 1(veth_A-C) entered blocking state [ 801.591140][ T4997] br0: port 1(veth_A-C) entered forwarding state [ 803.190733][ T5007] br0: port 2(vxlan_a) entered blocking state [ 803.190959][ T5007] br0: port 2(vxlan_a) entered disabled state [ 803.191181][ T5007] vxlan_a: entered allmulticast mode [ 803.192342][ T5007] vxlan_a: entered promiscuous mode [ 804.181103][ T5013] br0: port 2(vxlan_a) entered blocking state [ 804.181374][ T5013] br0: port 2(vxlan_a) entered forwarding state [ 814.161608][ T11] vxlan_a: left allmulticast mode [ 814.161838][ T11] vxlan_a: left promiscuous mode [ 814.162119][ T11] br0: port 2(vxlan_a) entered disabled state [ 814.163619][ T11] veth_A-C: left allmulticast mode [ 814.163835][ T11] veth_A-C: left promiscuous mode [ 814.164137][ T11] br0: port 1(veth_A-C) entered disabled state [ 830.462622][ T5182] br0: port 1(veth_A-C) entered blocking state [ 830.462894][ T5182] br0: port 1(veth_A-C) entered disabled state [ 830.463135][ T5182] veth_A-C: entered allmulticast mode [ 830.464348][ T5182] veth_A-C: entered promiscuous mode [ 830.465428][ T5182] br0: port 1(veth_A-C) entered blocking state [ 830.465650][ T5182] br0: port 1(veth_A-C) entered forwarding state [ 832.198550][ T5192] br0: port 2(geneve_a) entered blocking state [ 832.198810][ T5192] br0: port 2(geneve_a) entered disabled state [ 832.199045][ T5192] geneve_a: entered allmulticast mode [ 832.200237][ T5192] geneve_a: entered promiscuous mode [ 833.166687][ T5198] br0: port 2(geneve_a) entered blocking state [ 833.166944][ T5198] br0: port 2(geneve_a) entered forwarding state [ 841.144258][ T5231] socat (5231) used greatest stack depth: 21888 bytes left [ 842.925144][ T11] geneve_a: left allmulticast mode [ 842.925331][ T11] geneve_a: left promiscuous mode [ 842.925609][ T11] br0: port 2(geneve_a) entered disabled state [ 842.927329][ T11] veth_A-C: left allmulticast mode [ 842.927491][ T11] veth_A-C: left promiscuous mode [ 842.927772][ T11] br0: port 1(veth_A-C) entered disabled state [ 859.761921][ T5379] br0: port 1(veth_A-C) entered blocking state [ 859.762159][ T5379] br0: port 1(veth_A-C) entered disabled state [ 859.762394][ T5379] veth_A-C: entered allmulticast mode [ 859.763574][ T5379] veth_A-C: entered promiscuous mode [ 859.764609][ T5379] br0: port 1(veth_A-C) entered blocking state [ 859.764830][ T5379] br0: port 1(veth_A-C) entered forwarding state [ 861.347460][ T5389] br0: port 2(geneve_a) entered blocking state [ 861.348739][ T5389] br0: port 2(geneve_a) entered disabled state [ 861.349396][ T5389] geneve_a: entered allmulticast mode [ 861.350632][ T5389] geneve_a: entered promiscuous mode [ 862.279618][ T5395] br0: port 2(geneve_a) entered blocking state [ 862.279929][ T5395] br0: port 2(geneve_a) entered forwarding state [ 872.381463][ T11] geneve_a: left allmulticast mode [ 872.381683][ T11] geneve_a: left promiscuous mode [ 872.382002][ T11] br0: port 2(geneve_a) entered disabled state [ 872.383504][ T11] veth_A-C: left allmulticast mode [ 872.383686][ T11] veth_A-C: left promiscuous mode [ 872.383978][ T11] br0: port 1(veth_A-C) entered disabled state [ 888.595723][ T5564] br0: port 1(veth_A-C) entered blocking state [ 888.595968][ T5564] br0: port 1(veth_A-C) entered disabled state [ 888.596200][ T5564] veth_A-C: entered allmulticast mode [ 888.597344][ T5564] veth_A-C: entered promiscuous mode [ 888.599516][ T5564] br0: port 1(veth_A-C) entered blocking state [ 888.599753][ T5564] br0: port 1(veth_A-C) entered forwarding state [ 890.229285][ T5574] br0: port 2(geneve_a) entered blocking state [ 890.229654][ T5574] br0: port 2(geneve_a) entered disabled state [ 890.231202][ T5574] geneve_a: entered allmulticast mode [ 890.233002][ T5574] geneve_a: entered promiscuous mode [ 891.208940][ T5580] br0: port 2(geneve_a) entered blocking state [ 891.209201][ T5580] br0: port 2(geneve_a) entered forwarding state [ 901.713856][ T11] geneve_a: left allmulticast mode [ 901.714073][ T11] geneve_a: left promiscuous mode [ 901.714378][ T11] br0: port 2(geneve_a) entered disabled state [ 901.715820][ T11] veth_A-C: left allmulticast mode [ 901.716008][ T11] veth_A-C: left promiscuous mode [ 901.716291][ T11] br0: port 1(veth_A-C) entered disabled state [ 918.895180][ T5762] br0: port 1(veth_A-C) entered blocking state [ 918.895409][ T5762] br0: port 1(veth_A-C) entered disabled state [ 918.895648][ T5762] veth_A-C: entered allmulticast mode [ 918.897771][ T5762] veth_A-C: entered promiscuous mode [ 918.898806][ T5762] br0: port 1(veth_A-C) entered blocking state [ 918.899002][ T5762] br0: port 1(veth_A-C) entered forwarding state [ 920.507494][ T5772] br0: port 2(geneve_a) entered blocking state [ 920.508539][ T5772] br0: port 2(geneve_a) entered disabled state [ 920.509115][ T5772] geneve_a: entered allmulticast mode [ 920.510271][ T5772] geneve_a: entered promiscuous mode [ 921.465449][ T5778] br0: port 2(geneve_a) entered blocking state [ 921.465732][ T5778] br0: port 2(geneve_a) entered forwarding state [ 931.473421][ T11] geneve_a: left allmulticast mode [ 931.473595][ T11] geneve_a: left promiscuous mode [ 931.473888][ T11] br0: port 2(geneve_a) entered disabled state [ 931.475227][ T11] veth_A-C: left allmulticast mode [ 931.475380][ T11] veth_A-C: left promiscuous mode [ 931.475667][ T11] br0: port 1(veth_A-C) entered disabled state [ 947.704547][ T5947] br0: port 1(veth_A-C) entered blocking state [ 947.705411][ T5947] br0: port 1(veth_A-C) entered disabled state [ 947.705646][ T5947] veth_A-C: entered allmulticast mode [ 947.706808][ T5947] veth_A-C: entered promiscuous mode [ 947.713085][ T5947] br0: port 1(veth_A-C) entered blocking state [ 947.713295][ T5947] br0: port 1(veth_A-C) entered forwarding state [ 949.317369][ T5957] br0: port 2(geneve_a) entered blocking state [ 949.317620][ T5957] br0: port 2(geneve_a) entered disabled state [ 949.317899][ T5957] geneve_a: entered allmulticast mode [ 949.319084][ T5957] geneve_a: entered promiscuous mode [ 950.246173][ T5963] br0: port 2(geneve_a) entered blocking state [ 950.246451][ T5963] br0: port 2(geneve_a) entered forwarding state [ 960.445963][ T11] geneve_a: left allmulticast mode [ 960.446134][ T11] geneve_a: left promiscuous mode [ 960.446400][ T11] br0: port 2(geneve_a) entered disabled state [ 960.447831][ T11] veth_A-C: left allmulticast mode [ 960.447977][ T11] veth_A-C: left promiscuous mode [ 960.448226][ T11] br0: port 1(veth_A-C) entered disabled state [ 977.514835][ T6144] br0: port 1(veth_A-C) entered blocking state [ 977.515119][ T6144] br0: port 1(veth_A-C) entered disabled state [ 977.515400][ T6144] veth_A-C: entered allmulticast mode [ 977.516742][ T6144] veth_A-C: entered promiscuous mode [ 977.517892][ T6144] br0: port 1(veth_A-C) entered blocking state [ 977.518137][ T6144] br0: port 1(veth_A-C) entered forwarding state [ 979.222102][ T6154] br0: port 2(geneve_a) entered blocking state [ 979.222355][ T6154] br0: port 2(geneve_a) entered disabled state [ 979.222602][ T6154] geneve_a: entered allmulticast mode [ 979.223981][ T6154] geneve_a: entered promiscuous mode [ 980.194669][ T6160] br0: port 2(geneve_a) entered blocking state [ 980.194926][ T6160] br0: port 2(geneve_a) entered forwarding state [ 990.267155][ T11] geneve_a: left allmulticast mode [ 990.267366][ T11] geneve_a: left promiscuous mode [ 990.267641][ T11] br0: port 2(geneve_a) entered disabled state [ 990.269273][ T11] veth_A-C: left allmulticast mode [ 990.269428][ T11] veth_A-C: left promiscuous mode [ 990.269694][ T11] br0: port 1(veth_A-C) entered disabled state [ 1006.339562][ T6330] br0: port 1(veth_A-C) entered blocking state [ 1006.339838][ T6330] br0: port 1(veth_A-C) entered disabled state [ 1006.340082][ T6330] veth_A-C: entered allmulticast mode [ 1006.341287][ T6330] veth_A-C: entered promiscuous mode [ 1006.342378][ T6330] br0: port 1(veth_A-C) entered blocking state [ 1006.342596][ T6330] br0: port 1(veth_A-C) entered forwarding state [ 1008.074143][ T6340] br0: port 2(geneve_a) entered blocking state [ 1008.074447][ T6340] br0: port 2(geneve_a) entered disabled state [ 1008.074728][ T6340] geneve_a: entered allmulticast mode [ 1008.077144][ T6340] geneve_a: entered promiscuous mode [ 1009.032632][ T6346] br0: port 2(geneve_a) entered blocking state [ 1009.032938][ T6346] br0: port 2(geneve_a) entered forwarding state [ 1019.256949][ T11] geneve_a: left allmulticast mode [ 1019.257156][ T11] geneve_a: left promiscuous mode [ 1019.257437][ T11] br0: port 2(geneve_a) entered disabled state [ 1019.258786][ T11] veth_A-C: left allmulticast mode [ 1019.258966][ T11] veth_A-C: left promiscuous mode [ 1019.259234][ T11] br0: port 1(veth_A-C) entered disabled state [ 1036.535029][ T6527] br0: port 1(veth_A-C) entered blocking state [ 1036.535301][ T6527] br0: port 1(veth_A-C) entered disabled state [ 1036.535574][ T6527] veth_A-C: entered allmulticast mode [ 1036.537256][ T6527] veth_A-C: entered promiscuous mode [ 1036.538321][ T6527] br0: port 1(veth_A-C) entered blocking state [ 1036.538575][ T6527] br0: port 1(veth_A-C) entered forwarding state [ 1038.246568][ T6537] br0: port 2(geneve_a) entered blocking state [ 1038.246864][ T6537] br0: port 2(geneve_a) entered disabled state [ 1038.247135][ T6537] geneve_a: entered allmulticast mode [ 1038.248327][ T6537] geneve_a: entered promiscuous mode [ 1039.220553][ T6543] br0: port 2(geneve_a) entered blocking state [ 1039.220822][ T6543] br0: port 2(geneve_a) entered forwarding state [ 1049.478771][ T11] geneve_a: left allmulticast mode [ 1049.478967][ T11] geneve_a: left promiscuous mode [ 1049.479273][ T11] br0: port 2(geneve_a) entered disabled state [ 1049.480866][ T11] veth_A-C: left allmulticast mode [ 1049.481028][ T11] veth_A-C: left promiscuous mode [ 1049.481305][ T11] br0: port 1(veth_A-C) entered disabled state [ 1609.357754][T10780] Initializing XFRM netlink socket [ 1857.007808][T12483] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1857.008354][T12483] ref_tracker: veth_A-R1@ffff8880093515e0 has 2/4 users at [ 1857.008354][T12483] dst_init+0x84/0x4a0 [ 1857.008354][T12483] dst_alloc+0x97/0x150 [ 1857.008354][T12483] ip6_dst_alloc+0x23/0x90 [ 1857.008354][T12483] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1857.008354][T12483] ip6_pol_route+0x56f/0x840 [ 1857.008354][T12483] fib6_rule_lookup+0x334/0x630 [ 1857.008354][T12483] ip6_route_output_flags+0x259/0x480 [ 1857.008354][T12483] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1857.008354][T12483] ip6_dst_lookup_flow+0x88/0x190 [ 1857.008354][T12483] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1857.008354][T12483] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1857.008354][T12483] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1857.008354][T12483] dev_hard_start_xmit+0x10e/0x360 [ 1857.008354][T12483] __dev_queue_xmit+0xfcb/0x18e0 [ 1857.008354][T12483] ip6_finish_output2+0x59b/0xff0 [ 1857.008354][T12483] ip6_finish_output+0x553/0xdf0 [ 1857.008354][T12483] [ 1857.011370][T12483] ref_tracker: veth_A-R1@ffff8880093515e0 has 1/4 users at [ 1857.011370][T12483] netdev_get_by_index+0x5e/0x80 [ 1857.011370][T12483] fib6_nh_init+0x3da/0x1580 [ 1857.011370][T12483] nh_create_ipv6+0x377/0x600 [ 1857.011370][T12483] nexthop_create+0x311/0x650 [ 1857.011370][T12483] rtm_new_nexthop+0x3f0/0x5c0 [ 1857.011370][T12483] rtnetlink_rcv_msg+0x2fb/0xc10 [ 1857.011370][T12483] netlink_rcv_skb+0x130/0x360 [ 1857.011370][T12483] netlink_unicast+0x449/0x710 [ 1857.011370][T12483] netlink_sendmsg+0x723/0xbe0 [ 1857.011370][T12483] ____sys_sendmsg+0x7b2/0xa10 [ 1857.011370][T12483] ___sys_sendmsg+0xee/0x170 [ 1857.011370][T12483] __sys_sendmsg+0xcd/0x170 [ 1857.011370][T12483] do_syscall_64+0xc1/0x1d0 [ 1857.011370][T12483] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1857.011370][T12483] [ 1857.013548][T12483] ref_tracker: veth_A-R1@ffff8880093515e0 has 1/4 users at [ 1857.013548][T12483] ipv6_add_dev+0x3b9/0x11c0 [ 1857.013548][T12483] addrconf_notify+0x344/0xd60 [ 1857.013548][T12483] notifier_call_chain+0xcd/0x150 [ 1857.013548][T12483] register_netdevice+0x1091/0x1690 [ 1857.013548][T12483] veth_newlink+0x401/0x830 [ 1857.013548][T12483] rtnl_newlink_create+0x341/0x850 [ 1857.013548][T12483] __rtnl_newlink+0xac9/0xd80 [ 1857.013548][T12483] rtnl_newlink+0x63/0xa0 [ 1857.013548][T12483] rtnetlink_rcv_msg+0x2fb/0xc10 [ 1857.013548][T12483] netlink_rcv_skb+0x130/0x360 [ 1857.013548][T12483] netlink_unicast+0x449/0x710 [ 1857.013548][T12483] netlink_sendmsg+0x723/0xbe0 [ 1857.013548][T12483] ____sys_sendmsg+0x7b2/0xa10 [ 1857.013548][T12483] ___sys_sendmsg+0xee/0x170 [ 1857.013548][T12483] __sys_sendmsg+0xcd/0x170 [ 1857.013548][T12483] do_syscall_64+0xc1/0x1d0 [ 1857.013548][T12483] [ 1867.142728][T12483] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1867.143126][T12483] ref_tracker: veth_A-R1@ffff8880093515e0 has 2/4 users at [ 1867.143126][T12483] dst_init+0x84/0x4a0 [ 1867.143126][T12483] dst_alloc+0x97/0x150 [ 1867.143126][T12483] ip6_dst_alloc+0x23/0x90 [ 1867.143126][T12483] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1867.143126][T12483] ip6_pol_route+0x56f/0x840 [ 1867.143126][T12483] fib6_rule_lookup+0x334/0x630 [ 1867.143126][T12483] ip6_route_output_flags+0x259/0x480 [ 1867.143126][T12483] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1867.143126][T12483] ip6_dst_lookup_flow+0x88/0x190 [ 1867.143126][T12483] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1867.143126][T12483] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1867.143126][T12483] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1867.143126][T12483] dev_hard_start_xmit+0x10e/0x360 [ 1867.143126][T12483] __dev_queue_xmit+0xfcb/0x18e0 [ 1867.143126][T12483] ip6_finish_output2+0x59b/0xff0 [ 1867.143126][T12483] ip6_finish_output+0x553/0xdf0 [ 1867.143126][T12483] [ 1867.145578][T12483] ref_tracker: veth_A-R1@ffff8880093515e0 has 1/4 users at [ 1867.145578][T12483] netdev_get_by_index+0x5e/0x80 [ 1867.145578][T12483] fib6_nh_init+0x3da/0x1580 [ 1867.145578][T12483] nh_create_ipv6+0x377/0x600 [ 1867.145578][T12483] nexthop_create+0x311/0x650 [ 1867.145578][T12483] rtm_new_nexthop+0x3f0/0x5c0 [ 1867.145578][T12483] rtnetlink_rcv_msg+0x2fb/0xc10 [ 1867.145578][T12483] netlink_rcv_skb+0x130/0x360 [ 1867.145578][T12483] netlink_unicast+0x449/0x710 [ 1867.145578][T12483] netlink_sendmsg+0x723/0xbe0 [ 1867.145578][T12483] ____sys_sendmsg+0x7b2/0xa10 [ 1867.145578][T12483] ___sys_sendmsg+0xee/0x170 [ 1867.145578][T12483] __sys_sendmsg+0xcd/0x170 [ 1867.145578][T12483] do_syscall_64+0xc1/0x1d0 [ 1867.145578][T12483] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1867.145578][T12483] [ 1867.147645][T12483] ref_tracker: veth_A-R1@ffff8880093515e0 has 1/4 users at [ 1867.147645][T12483] ipv6_add_dev+0x3b9/0x11c0 [ 1867.147645][T12483] addrconf_notify+0x344/0xd60 [ 1867.147645][T12483] notifier_call_chain+0xcd/0x150 [ 1867.147645][T12483] register_netdevice+0x1091/0x1690 [ 1867.147645][T12483] veth_newlink+0x401/0x830 [ 1867.147645][T12483] rtnl_newlink_create+0x341/0x850 [ 1867.147645][T12483] __rtnl_newlink+0xac9/0xd80 [ 1867.147645][T12483] rtnl_newlink+0x63/0xa0 [ 1867.147645][T12483] rtnetlink_rcv_msg+0x2fb/0xc10 [ 1867.147645][T12483] netlink_rcv_skb+0x130/0x360 [ 1867.147645][T12483] netlink_unicast+0x449/0x710 [ 1867.147645][T12483] netlink_sendmsg+0x723/0xbe0 [ 1867.147645][T12483] ____sys_sendmsg+0x7b2/0xa10 [ 1867.147645][T12483] ___sys_sendmsg+0xee/0x170 [ 1867.147645][T12483] __sys_sendmsg+0xcd/0x170 [ 1867.147645][T12483] do_syscall_64+0xc1/0x1d0 [ 1867.147645][T12483]