[ 34.823728][ T276] ip (276) used greatest stack depth: 24064 bytes left [ 36.838455][ T293] ip (293) used greatest stack depth: 23344 bytes left [ 581.709057][ T3648] br0: port 1(veth_A-C) entered blocking state [ 581.709670][ T3648] br0: port 1(veth_A-C) entered disabled state [ 581.710060][ T3648] veth_A-C: entered allmulticast mode [ 581.712146][ T3648] veth_A-C: entered promiscuous mode [ 581.716378][ T3648] br0: port 1(veth_A-C) entered blocking state [ 581.716819][ T3648] br0: port 1(veth_A-C) entered forwarding state [ 583.490453][ T3658] br0: port 2(vxlan_a) entered blocking state [ 583.490730][ T3658] br0: port 2(vxlan_a) entered disabled state [ 583.491376][ T3658] vxlan_a: entered allmulticast mode [ 583.492592][ T3658] vxlan_a: entered promiscuous mode [ 584.559373][ T3664] br0: port 2(vxlan_a) entered blocking state [ 584.559628][ T3664] br0: port 2(vxlan_a) entered forwarding state [ 593.266838][ T3697] socat (3697) used greatest stack depth: 21744 bytes left [ 595.407724][ T73] vxlan_a: left allmulticast mode [ 595.408097][ T73] vxlan_a: left promiscuous mode [ 595.408494][ T73] br0: port 2(vxlan_a) entered disabled state [ 595.411567][ T73] veth_A-C: left allmulticast mode [ 595.411758][ T73] veth_A-C: left promiscuous mode [ 595.412052][ T73] br0: port 1(veth_A-C) entered disabled state [ 614.816640][ T3845] br0: port 1(veth_A-C) entered blocking state [ 614.816936][ T3845] br0: port 1(veth_A-C) entered disabled state [ 614.817191][ T3845] veth_A-C: entered allmulticast mode [ 614.819518][ T3845] veth_A-C: entered promiscuous mode [ 614.820650][ T3845] br0: port 1(veth_A-C) entered blocking state [ 614.820879][ T3845] br0: port 1(veth_A-C) entered forwarding state [ 616.523135][ T3855] br0: port 2(vxlan_a) entered blocking state [ 616.524110][ T3855] br0: port 2(vxlan_a) entered disabled state [ 616.525192][ T3855] vxlan_a: entered allmulticast mode [ 616.526423][ T3855] vxlan_a: entered promiscuous mode [ 617.660337][ T3861] br0: port 2(vxlan_a) entered blocking state [ 617.660652][ T3861] br0: port 2(vxlan_a) entered forwarding state [ 628.837237][ T73] vxlan_a: left allmulticast mode [ 628.837451][ T73] vxlan_a: left promiscuous mode [ 628.837726][ T73] br0: port 2(vxlan_a) entered disabled state [ 628.839460][ T73] veth_A-C: left allmulticast mode [ 628.840058][ T73] veth_A-C: left promiscuous mode [ 628.840352][ T73] br0: port 1(veth_A-C) entered disabled state [ 646.165990][ T4030] br0: port 1(veth_A-C) entered blocking state [ 646.166242][ T4030] br0: port 1(veth_A-C) entered disabled state [ 646.166487][ T4030] veth_A-C: entered allmulticast mode [ 646.167649][ T4030] veth_A-C: entered promiscuous mode [ 646.169099][ T4030] br0: port 1(veth_A-C) entered blocking state [ 646.169334][ T4030] br0: port 1(veth_A-C) entered forwarding state [ 647.928941][ T4040] br0: port 2(vxlan_a) entered blocking state [ 647.929183][ T4040] br0: port 2(vxlan_a) entered disabled state [ 647.929436][ T4040] vxlan_a: entered allmulticast mode [ 647.930678][ T4040] vxlan_a: entered promiscuous mode [ 648.967794][ T4046] br0: port 2(vxlan_a) entered blocking state [ 648.968092][ T4046] br0: port 2(vxlan_a) entered forwarding state [ 659.636341][ T73] vxlan_a: left allmulticast mode [ 659.636522][ T73] vxlan_a: left promiscuous mode [ 659.636791][ T73] br0: port 2(vxlan_a) entered disabled state [ 659.637955][ T73] veth_A-C: left allmulticast mode [ 659.638104][ T73] veth_A-C: left promiscuous mode [ 659.638598][ T73] br0: port 1(veth_A-C) entered disabled state [ 677.725966][ T4228] br0: port 1(veth_A-C) entered blocking state [ 677.726204][ T4228] br0: port 1(veth_A-C) entered disabled state [ 677.726459][ T4228] veth_A-C: entered allmulticast mode [ 677.727618][ T4228] veth_A-C: entered promiscuous mode [ 677.728621][ T4228] br0: port 1(veth_A-C) entered blocking state [ 677.728824][ T4228] br0: port 1(veth_A-C) entered forwarding state [ 679.332838][ T4238] br0: port 2(vxlan_a) entered blocking state [ 679.333184][ T4238] br0: port 2(vxlan_a) entered disabled state [ 679.333540][ T4238] vxlan_a: entered allmulticast mode [ 679.335388][ T4238] vxlan_a: entered promiscuous mode [ 680.346794][ T4244] br0: port 2(vxlan_a) entered blocking state [ 680.347036][ T4244] br0: port 2(vxlan_a) entered forwarding state [ 690.981950][ T73] vxlan_a: left allmulticast mode [ 690.982211][ T73] vxlan_a: left promiscuous mode [ 690.982655][ T73] br0: port 2(vxlan_a) entered disabled state [ 690.984929][ T73] veth_A-C: left allmulticast mode [ 690.985183][ T73] veth_A-C: left promiscuous mode [ 690.985618][ T73] br0: port 1(veth_A-C) entered disabled state [ 708.297609][ T4414] br0: port 1(veth_A-C) entered blocking state [ 708.297895][ T4414] br0: port 1(veth_A-C) entered disabled state [ 708.298137][ T4414] veth_A-C: entered allmulticast mode [ 708.299509][ T4414] veth_A-C: entered promiscuous mode [ 708.300603][ T4414] br0: port 1(veth_A-C) entered blocking state [ 708.300847][ T4414] br0: port 1(veth_A-C) entered forwarding state [ 709.966462][ T4424] br0: port 2(vxlan_a) entered blocking state [ 709.966784][ T4424] br0: port 2(vxlan_a) entered disabled state [ 709.967117][ T4424] vxlan_a: entered allmulticast mode [ 709.969787][ T4424] vxlan_a: entered promiscuous mode [ 710.999928][ T4430] br0: port 2(vxlan_a) entered blocking state [ 711.000214][ T4430] br0: port 2(vxlan_a) entered forwarding state [ 721.110383][ T73] vxlan_a: left allmulticast mode [ 721.110598][ T73] vxlan_a: left promiscuous mode [ 721.110910][ T73] br0: port 2(vxlan_a) entered disabled state [ 721.112487][ T73] veth_A-C: left allmulticast mode [ 721.112678][ T73] veth_A-C: left promiscuous mode [ 721.112963][ T73] br0: port 1(veth_A-C) entered disabled state [ 738.472892][ T4611] br0: port 1(veth_A-C) entered blocking state [ 738.473120][ T4611] br0: port 1(veth_A-C) entered disabled state [ 738.479046][ T4611] veth_A-C: entered allmulticast mode [ 738.480339][ T4611] veth_A-C: entered promiscuous mode [ 738.481350][ T4611] br0: port 1(veth_A-C) entered blocking state [ 738.481557][ T4611] br0: port 1(veth_A-C) entered forwarding state [ 740.120477][ T4621] br0: port 2(vxlan_a) entered blocking state [ 740.120835][ T4621] br0: port 2(vxlan_a) entered disabled state [ 740.121192][ T4621] vxlan_a: entered allmulticast mode [ 740.123065][ T4621] vxlan_a: entered promiscuous mode [ 741.081044][ T4627] br0: port 2(vxlan_a) entered blocking state [ 741.081325][ T4627] br0: port 2(vxlan_a) entered forwarding state [ 751.451742][ T73] vxlan_a: left allmulticast mode [ 751.451991][ T73] vxlan_a: left promiscuous mode [ 751.452415][ T73] br0: port 2(vxlan_a) entered disabled state [ 751.455004][ T73] veth_A-C: left allmulticast mode [ 751.455234][ T73] veth_A-C: left promiscuous mode [ 751.455634][ T73] br0: port 1(veth_A-C) entered disabled state [ 767.885385][ T4800] br0: port 1(veth_A-C) entered blocking state [ 767.885615][ T4800] br0: port 1(veth_A-C) entered disabled state [ 767.885854][ T4800] veth_A-C: entered allmulticast mode [ 767.887069][ T4800] veth_A-C: entered promiscuous mode [ 767.888184][ T4800] br0: port 1(veth_A-C) entered blocking state [ 767.888426][ T4800] br0: port 1(veth_A-C) entered forwarding state [ 769.502096][ T4810] br0: port 2(vxlan_a) entered blocking state [ 769.502918][ T4810] br0: port 2(vxlan_a) entered disabled state [ 769.503256][ T4810] vxlan_a: entered allmulticast mode [ 769.504570][ T4810] vxlan_a: entered promiscuous mode [ 770.484943][ T4816] br0: port 2(vxlan_a) entered blocking state [ 770.485332][ T4816] br0: port 2(vxlan_a) entered forwarding state [ 780.738060][ T73] vxlan_a: left allmulticast mode [ 780.738283][ T73] vxlan_a: left promiscuous mode [ 780.738734][ T73] br0: port 2(vxlan_a) entered disabled state [ 780.740576][ T73] veth_A-C: left allmulticast mode [ 780.740795][ T73] veth_A-C: left promiscuous mode [ 780.741099][ T73] br0: port 1(veth_A-C) entered disabled state [ 797.648641][ T4997] br0: port 1(veth_A-C) entered blocking state [ 797.648953][ T4997] br0: port 1(veth_A-C) entered disabled state [ 797.649324][ T4997] veth_A-C: entered allmulticast mode [ 797.650591][ T4997] veth_A-C: entered promiscuous mode [ 797.651656][ T4997] br0: port 1(veth_A-C) entered blocking state [ 797.651922][ T4997] br0: port 1(veth_A-C) entered forwarding state [ 799.233933][ T5007] br0: port 2(vxlan_a) entered blocking state [ 799.234196][ T5007] br0: port 2(vxlan_a) entered disabled state [ 799.234451][ T5007] vxlan_a: entered allmulticast mode [ 799.235601][ T5007] vxlan_a: entered promiscuous mode [ 800.186161][ T5013] br0: port 2(vxlan_a) entered blocking state [ 800.186462][ T5013] br0: port 2(vxlan_a) entered forwarding state [ 810.415010][ T73] vxlan_a: left allmulticast mode [ 810.415193][ T73] vxlan_a: left promiscuous mode [ 810.415510][ T73] br0: port 2(vxlan_a) entered disabled state [ 810.416878][ T73] veth_A-C: left allmulticast mode [ 810.417029][ T73] veth_A-C: left promiscuous mode [ 810.417323][ T73] br0: port 1(veth_A-C) entered disabled state [ 826.532483][ T5182] br0: port 1(veth_A-C) entered blocking state [ 826.532744][ T5182] br0: port 1(veth_A-C) entered disabled state [ 826.532977][ T5182] veth_A-C: entered allmulticast mode [ 826.534120][ T5182] veth_A-C: entered promiscuous mode [ 826.535122][ T5182] br0: port 1(veth_A-C) entered blocking state [ 826.535365][ T5182] br0: port 1(veth_A-C) entered forwarding state [ 828.163377][ T5192] br0: port 2(geneve_a) entered blocking state [ 828.163610][ T5192] br0: port 2(geneve_a) entered disabled state [ 828.163846][ T5192] geneve_a: entered allmulticast mode [ 828.165804][ T5192] geneve_a: entered promiscuous mode [ 829.150981][ T5198] br0: port 2(geneve_a) entered blocking state [ 829.151258][ T5198] br0: port 2(geneve_a) entered forwarding state [ 839.612719][ T73] geneve_a: left allmulticast mode [ 839.612902][ T73] geneve_a: left promiscuous mode [ 839.613202][ T73] br0: port 2(geneve_a) entered disabled state [ 839.614908][ T73] veth_A-C: left allmulticast mode [ 839.615074][ T73] veth_A-C: left promiscuous mode [ 839.615366][ T73] br0: port 1(veth_A-C) entered disabled state [ 856.811911][ T5383] br0: port 1(veth_A-C) entered blocking state [ 856.812218][ T5383] br0: port 1(veth_A-C) entered disabled state [ 856.812493][ T5383] veth_A-C: entered allmulticast mode [ 856.813790][ T5383] veth_A-C: entered promiscuous mode [ 856.821118][ T5383] br0: port 1(veth_A-C) entered blocking state [ 856.821359][ T5383] br0: port 1(veth_A-C) entered forwarding state [ 858.395456][ T5393] br0: port 2(geneve_a) entered blocking state [ 858.395713][ T5393] br0: port 2(geneve_a) entered disabled state [ 858.395953][ T5393] geneve_a: entered allmulticast mode [ 858.397150][ T5393] geneve_a: entered promiscuous mode [ 859.373498][ T5399] br0: port 2(geneve_a) entered blocking state [ 859.373776][ T5399] br0: port 2(geneve_a) entered forwarding state [ 869.676806][ T73] geneve_a: left allmulticast mode [ 869.677051][ T73] geneve_a: left promiscuous mode [ 869.677464][ T73] br0: port 2(geneve_a) entered disabled state [ 869.679696][ T73] veth_A-C: left allmulticast mode [ 869.679921][ T73] veth_A-C: left promiscuous mode [ 869.680324][ T73] br0: port 1(veth_A-C) entered disabled state [ 885.615573][ T5568] br0: port 1(veth_A-C) entered blocking state [ 885.615826][ T5568] br0: port 1(veth_A-C) entered disabled state [ 885.616071][ T5568] veth_A-C: entered allmulticast mode [ 885.617244][ T5568] veth_A-C: entered promiscuous mode [ 885.618384][ T5568] br0: port 1(veth_A-C) entered blocking state [ 885.618600][ T5568] br0: port 1(veth_A-C) entered forwarding state [ 887.225094][ T5578] br0: port 2(geneve_a) entered blocking state [ 887.225349][ T5578] br0: port 2(geneve_a) entered disabled state [ 887.225609][ T5578] geneve_a: entered allmulticast mode [ 887.226750][ T5578] geneve_a: entered promiscuous mode [ 888.173350][ T5584] br0: port 2(geneve_a) entered blocking state [ 888.173594][ T5584] br0: port 2(geneve_a) entered forwarding state [ 898.435674][ T73] geneve_a: left allmulticast mode [ 898.435877][ T73] geneve_a: left promiscuous mode [ 898.436156][ T73] br0: port 2(geneve_a) entered disabled state [ 898.437595][ T73] veth_A-C: left allmulticast mode [ 898.437746][ T73] veth_A-C: left promiscuous mode [ 898.438006][ T73] br0: port 1(veth_A-C) entered disabled state [ 915.767400][ T5765] br0: port 1(veth_A-C) entered blocking state [ 915.767626][ T5765] br0: port 1(veth_A-C) entered disabled state [ 915.767871][ T5765] veth_A-C: entered allmulticast mode [ 915.769089][ T5765] veth_A-C: entered promiscuous mode [ 915.770407][ T5765] br0: port 1(veth_A-C) entered blocking state [ 915.770627][ T5765] br0: port 1(veth_A-C) entered forwarding state [ 917.307549][ T5775] br0: port 2(geneve_a) entered blocking state [ 917.307860][ T5775] br0: port 2(geneve_a) entered disabled state [ 917.308239][ T5775] geneve_a: entered allmulticast mode [ 917.309517][ T5775] geneve_a: entered promiscuous mode [ 918.307662][ T5781] br0: port 2(geneve_a) entered blocking state [ 918.307896][ T5781] br0: port 2(geneve_a) entered forwarding state [ 928.284417][ T73] geneve_a: left allmulticast mode [ 928.284599][ T73] geneve_a: left promiscuous mode [ 928.284881][ T73] br0: port 2(geneve_a) entered disabled state [ 928.292057][ T73] veth_A-C: left allmulticast mode [ 928.292240][ T73] veth_A-C: left promiscuous mode [ 928.292538][ T73] br0: port 1(veth_A-C) entered disabled state [ 944.433265][ T5950] br0: port 1(veth_A-C) entered blocking state [ 944.433602][ T5950] br0: port 1(veth_A-C) entered disabled state [ 944.433846][ T5950] veth_A-C: entered allmulticast mode [ 944.435022][ T5950] veth_A-C: entered promiscuous mode [ 944.436075][ T5950] br0: port 1(veth_A-C) entered blocking state [ 944.436294][ T5950] br0: port 1(veth_A-C) entered forwarding state [ 945.984659][ T5960] br0: port 2(geneve_a) entered blocking state [ 945.984879][ T5960] br0: port 2(geneve_a) entered disabled state [ 945.985122][ T5960] geneve_a: entered allmulticast mode [ 945.986255][ T5960] geneve_a: entered promiscuous mode [ 946.887880][ T5966] br0: port 2(geneve_a) entered blocking state [ 946.888118][ T5966] br0: port 2(geneve_a) entered forwarding state [ 957.209440][ T73] geneve_a: left allmulticast mode [ 957.209712][ T73] geneve_a: left promiscuous mode [ 957.210004][ T73] br0: port 2(geneve_a) entered disabled state [ 957.212691][ T73] veth_A-C: left allmulticast mode [ 957.212841][ T73] veth_A-C: left promiscuous mode [ 957.213114][ T73] br0: port 1(veth_A-C) entered disabled state [ 973.784694][ T6147] br0: port 1(veth_A-C) entered blocking state [ 973.785044][ T6147] br0: port 1(veth_A-C) entered disabled state [ 973.785427][ T6147] veth_A-C: entered allmulticast mode [ 973.787370][ T6147] veth_A-C: entered promiscuous mode [ 973.789001][ T6147] br0: port 1(veth_A-C) entered blocking state [ 973.789355][ T6147] br0: port 1(veth_A-C) entered forwarding state [ 975.503271][ T6157] br0: port 2(geneve_a) entered blocking state [ 975.503562][ T6157] br0: port 2(geneve_a) entered disabled state [ 975.503809][ T6157] geneve_a: entered allmulticast mode [ 975.505068][ T6157] geneve_a: entered promiscuous mode [ 976.471349][ T6163] br0: port 2(geneve_a) entered blocking state [ 976.471603][ T6163] br0: port 2(geneve_a) entered forwarding state [ 986.531790][ T73] geneve_a: left allmulticast mode [ 986.532002][ T73] geneve_a: left promiscuous mode [ 986.532290][ T73] br0: port 2(geneve_a) entered disabled state [ 986.533628][ T73] veth_A-C: left allmulticast mode [ 986.533796][ T73] veth_A-C: left promiscuous mode [ 986.534060][ T73] br0: port 1(veth_A-C) entered disabled state [ 1002.378799][ T6332] br0: port 1(veth_A-C) entered blocking state [ 1002.379046][ T6332] br0: port 1(veth_A-C) entered disabled state [ 1002.379281][ T6332] veth_A-C: entered allmulticast mode [ 1002.381817][ T6332] veth_A-C: entered promiscuous mode [ 1002.382822][ T6332] br0: port 1(veth_A-C) entered blocking state [ 1002.383043][ T6332] br0: port 1(veth_A-C) entered forwarding state [ 1003.983414][ T6342] br0: port 2(geneve_a) entered blocking state [ 1003.983634][ T6342] br0: port 2(geneve_a) entered disabled state [ 1003.983858][ T6342] geneve_a: entered allmulticast mode [ 1003.985057][ T6342] geneve_a: entered promiscuous mode [ 1004.958698][ T6348] br0: port 2(geneve_a) entered blocking state [ 1004.958975][ T6348] br0: port 2(geneve_a) entered forwarding state [ 1015.351352][ T73] geneve_a: left allmulticast mode [ 1015.351637][ T73] geneve_a: left promiscuous mode [ 1015.352036][ T73] br0: port 2(geneve_a) entered disabled state [ 1015.354298][ T73] veth_A-C: left allmulticast mode [ 1015.354632][ T73] veth_A-C: left promiscuous mode [ 1015.355020][ T73] br0: port 1(veth_A-C) entered disabled state [ 1032.258775][ T6530] br0: port 1(veth_A-C) entered blocking state [ 1032.259023][ T6530] br0: port 1(veth_A-C) entered disabled state [ 1032.259259][ T6530] veth_A-C: entered allmulticast mode [ 1032.260431][ T6530] veth_A-C: entered promiscuous mode [ 1032.261431][ T6530] br0: port 1(veth_A-C) entered blocking state [ 1032.261637][ T6530] br0: port 1(veth_A-C) entered forwarding state [ 1033.885427][ T6540] br0: port 2(geneve_a) entered blocking state [ 1033.885683][ T6540] br0: port 2(geneve_a) entered disabled state [ 1033.885921][ T6540] geneve_a: entered allmulticast mode [ 1033.887041][ T6540] geneve_a: entered promiscuous mode [ 1034.839767][ T6546] br0: port 2(geneve_a) entered blocking state [ 1034.840009][ T6546] br0: port 2(geneve_a) entered forwarding state [ 1045.047476][ T73] geneve_a: left allmulticast mode [ 1045.047665][ T73] geneve_a: left promiscuous mode [ 1045.047973][ T73] br0: port 2(geneve_a) entered disabled state [ 1045.049433][ T73] veth_A-C: left allmulticast mode [ 1045.049614][ T73] veth_A-C: left promiscuous mode [ 1045.049887][ T73] br0: port 1(veth_A-C) entered disabled state [ 1610.447643][T10783] Initializing XFRM netlink socket [ 1858.408421][T12486] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1858.409004][T12486] ref_tracker: veth_A-R1@ffff8880067345e0 has 1/5 users at [ 1858.409004][T12486] dst_init+0x84/0x4a0 [ 1858.409004][T12486] dst_alloc+0x97/0x150 [ 1858.409004][T12486] ip6_dst_alloc+0x23/0x90 [ 1858.409004][T12486] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1858.409004][T12486] ip6_pol_route+0x56f/0x840 [ 1858.409004][T12486] fib6_rule_lookup+0x334/0x630 [ 1858.409004][T12486] ip6_route_output_flags+0x259/0x480 [ 1858.409004][T12486] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1858.409004][T12486] ip6_dst_lookup_flow+0x88/0x190 [ 1858.409004][T12486] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1858.409004][T12486] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1858.409004][T12486] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1858.409004][T12486] dev_hard_start_xmit+0x10e/0x360 [ 1858.409004][T12486] __dev_queue_xmit+0xfcb/0x18e0 [ 1858.409004][T12486] arp_solicit+0x4aa/0xe20 [ 1858.409004][T12486] neigh_probe+0xaa/0xf0 [ 1858.409004][T12486] [ 1858.411865][T12486] ref_tracker: veth_A-R1@ffff8880067345e0 has 2/5 users at [ 1858.411865][T12486] dst_init+0x84/0x4a0 [ 1858.411865][T12486] dst_alloc+0x97/0x150 [ 1858.411865][T12486] ip6_dst_alloc+0x23/0x90 [ 1858.411865][T12486] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1858.411865][T12486] ip6_pol_route+0x56f/0x840 [ 1858.411865][T12486] fib6_rule_lookup+0x334/0x630 [ 1858.411865][T12486] ip6_route_output_flags+0x259/0x480 [ 1858.411865][T12486] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1858.411865][T12486] ip6_dst_lookup_flow+0x88/0x190 [ 1858.411865][T12486] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1858.411865][T12486] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1858.411865][T12486] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1858.411865][T12486] dev_hard_start_xmit+0x10e/0x360 [ 1858.411865][T12486] __dev_queue_xmit+0xfcb/0x18e0 [ 1858.411865][T12486] ip6_finish_output2+0x59b/0xff0 [ 1858.411865][T12486] ip6_finish_output+0x553/0xdf0 [ 1858.411865][T12486] [ 1858.414180][T12486] ref_tracker: veth_A-R1@ffff8880067345e0 has 1/5 users at [ 1858.414180][T12486] netdev_get_by_index+0x5e/0x80 [ 1858.414180][T12486] fib6_nh_init+0x3da/0x1580 [ 1858.414180][T12486] nh_create_ipv6+0x377/0x600 [ 1858.414180][T12486] nexthop_create+0x311/0x650 [ 1858.414180][T12486] rtm_new_nexthop+0x3f0/0x5c0 [ 1858.414180][T12486] rtnetlink_rcv_msg+0x2fb/0xc10 [ 1858.414180][T12486] netlink_rcv_skb+0x130/0x360 [ 1858.414180][T12486] netlink_unicast+0x449/0x710 [ 1858.414180][T12486] netlink_sendmsg+0x723/0xbe0 [ 1858.414180][T12486] ____sys_sendmsg+0x7b2/0xa10 [ 1858.414180][T12486] ___sys_sendmsg+0xee/0x170 [ 1858.414180][T12486] __sys_sendmsg+0xcd/0x170 [ 1858.414180][T12486] do_syscall_64+0xc1/0x1d0 [ 1858.414180][T12486] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1858.414180][T12486] [ 1858.416176][T12486] ref_tracker: veth_A-R1@ffff8880067345e0 has 1/5 users at [ 1858.416176][T12486] ipv6_add_dev+0x3b9/0x11c0 [ 1858.416176][T12486] addrconf_notify+0x344/0xd60 [ 1858.416176][T12486] notifier_call_chain+0xcd/0x150 [ 1858.416176][T12486] register_netdevice+0x108c/0x1690 [ 1858.416176][T12486] veth_newlink+0x401/0x830 [ 1858.416176][T12486] rtnl_newlink_create+0x341/0x850 [ 1858.416176][T12486] __rtnl_newlink+0xac9/0xd80 [ 1858.416176][T12486] rtnl_newlink+0x63/0xa0 [ 1858.416176][T12486] rtnetlink_rcv_msg+0x2fb/0xc10 [ 1858.416176][T12486] netlink_rcv_skb+0x130/0x360 [ 1858.416176][T12486] netlink_unicast+0x449/0x710 [ 1858.416176][T12486] netlink_sendmsg+0x723/0xbe0 [ 1858.416176][T12486] ____sys_sendmsg+0x7b2/0xa10 [ 1858.416176][T12486] ___sys_sendmsg+0xee/0x170 [ 1858.416176][T12486] __sys_sendmsg+0xcd/0x170 [ 1858.416176][T12486] do_syscall_64+0xc1/0x1d0 [ 1858.416176][T12486] [ 1868.505372][T12486] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1868.505761][T12486] ref_tracker: veth_A-R1@ffff8880067345e0 has 1/5 users at [ 1868.505761][T12486] dst_init+0x84/0x4a0 [ 1868.505761][T12486] dst_alloc+0x97/0x150 [ 1868.505761][T12486] ip6_dst_alloc+0x23/0x90 [ 1868.505761][T12486] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1868.505761][T12486] ip6_pol_route+0x56f/0x840 [ 1868.505761][T12486] fib6_rule_lookup+0x334/0x630 [ 1868.505761][T12486] ip6_route_output_flags+0x259/0x480 [ 1868.505761][T12486] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1868.505761][T12486] ip6_dst_lookup_flow+0x88/0x190 [ 1868.505761][T12486] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1868.505761][T12486] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1868.505761][T12486] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1868.505761][T12486] dev_hard_start_xmit+0x10e/0x360 [ 1868.505761][T12486] __dev_queue_xmit+0xfcb/0x18e0 [ 1868.505761][T12486] arp_solicit+0x4aa/0xe20 [ 1868.505761][T12486] neigh_probe+0xaa/0xf0 [ 1868.505761][T12486] [ 1868.508117][T12486] ref_tracker: veth_A-R1@ffff8880067345e0 has 2/5 users at [ 1868.508117][T12486] dst_init+0x84/0x4a0 [ 1868.508117][T12486] dst_alloc+0x97/0x150 [ 1868.508117][T12486] ip6_dst_alloc+0x23/0x90 [ 1868.508117][T12486] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1868.508117][T12486] ip6_pol_route+0x56f/0x840 [ 1868.508117][T12486] fib6_rule_lookup+0x334/0x630 [ 1868.508117][T12486] ip6_route_output_flags+0x259/0x480 [ 1868.508117][T12486] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1868.508117][T12486] ip6_dst_lookup_flow+0x88/0x190 [ 1868.508117][T12486] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1868.508117][T12486] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1868.508117][T12486] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1868.508117][T12486] dev_hard_start_xmit+0x10e/0x360 [ 1868.508117][T12486] __dev_queue_xmit+0xfcb/0x18e0 [ 1868.508117][T12486] ip6_finish_output2+0x59b/0xff0 [ 1868.508117][T12486] ip6_finish_output+0x553/0xdf0 [ 1868.508117][T12486] [ 1868.510409][T12486] ref_tracker: veth_A-R1@ffff8880067345e0 has 1/5 users at [ 1868.510409][T12486] netdev_get_by_index+0x5e/0x80 [ 1868.510409][T12486] fib6_nh_init+0x3da/0x1580 [ 1868.510409][T12486] nh_create_ipv6+0x377/0x600 [ 1868.510409][T12486] nexthop_create+0x311/0x650 [ 1868.510409][T12486] rtm_new_nexthop+0x3f0/0x5c0 [ 1868.510409][T12486] rtnetlink_rcv_msg+0x2fb/0xc10 [ 1868.510409][T12486] netlink_rcv_skb+0x130/0x360 [ 1868.510409][T12486] netlink_unicast+0x449/0x710 [ 1868.510409][T12486] netlink_sendmsg+0x723/0xbe0 [ 1868.510409][T12486] ____sys_sendmsg+0x7b2/0xa10 [ 1868.510409][T12486] ___sys_sendmsg+0xee/0x170 [ 1868.510409][T12486] __sys_sendmsg+0xcd/0x170 [ 1868.510409][T12486] do_syscall_64+0xc1/0x1d0 [ 1868.510409][T12486] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1868.510409][T12486] [ 1868.512397][T12486] ref_tracker: veth_A-R1@ffff8880067345e0 has 1/5 users at [ 1868.512397][T12486] ipv6_add_dev+0x3b9/0x11c0 [ 1868.512397][T12486] addrconf_notify+0x344/0xd60 [ 1868.512397][T12486] notifier_call_chain+0xcd/0x150 [ 1868.512397][T12486] register_netdevice+0x108c/0x1690 [ 1868.512397][T12486] veth_newlink+0x401/0x830 [ 1868.512397][T12486] rtnl_newlink_create+0x341/0x850 [ 1868.512397][T12486] __rtnl_newlink+0xac9/0xd80 [ 1868.512397][T12486] rtnl_newlink+0x63/0xa0 [ 1868.512397][T12486] rtnetlink_rcv_msg+0x2fb/0xc10 [ 1868.512397][T12486] netlink_rcv_skb+0x130/0x360 [ 1868.512397][T12486] netlink_unicast+0x449/0x710 [ 1868.512397][T12486] netlink_sendmsg+0x723/0xbe0 [ 1868.512397][T12486] ____sys_sendmsg+0x7b2/0xa10 [ 1868.512397][T12486] ___sys_sendmsg+0xee/0x170 [ 1868.512397][T12486] __sys_sendmsg+0xcd/0x170 [ 1868.512397][T12486] do_syscall_64+0xc1/0x1d0 [ 1868.512397][T12486]