[ 34.392001][ T257] ip (257) used greatest stack depth: 24048 bytes left [ 38.673639][ T275] ip (275) used greatest stack depth: 23136 bytes left [ 584.955774][ T3647] br0: port 1(veth_A-C) entered blocking state [ 584.956356][ T3647] br0: port 1(veth_A-C) entered disabled state [ 584.956739][ T3647] veth_A-C: entered allmulticast mode [ 584.958814][ T3647] veth_A-C: entered promiscuous mode [ 584.961099][ T3647] br0: port 1(veth_A-C) entered blocking state [ 584.961554][ T3647] br0: port 1(veth_A-C) entered forwarding state [ 586.786927][ T3657] br0: port 2(vxlan_a) entered blocking state [ 586.787316][ T3657] br0: port 2(vxlan_a) entered disabled state [ 586.787668][ T3657] vxlan_a: entered allmulticast mode [ 586.789448][ T3657] vxlan_a: entered promiscuous mode [ 587.746954][ T3663] br0: port 2(vxlan_a) entered blocking state [ 587.747229][ T3663] br0: port 2(vxlan_a) entered forwarding state [ 598.195148][ T11] vxlan_a: left allmulticast mode [ 598.195659][ T11] vxlan_a: left promiscuous mode [ 598.196114][ T11] br0: port 2(vxlan_a) entered disabled state [ 598.199923][ T11] veth_A-C: left allmulticast mode [ 598.200108][ T11] veth_A-C: left promiscuous mode [ 598.200581][ T11] br0: port 1(veth_A-C) entered disabled state [ 616.103566][ T3844] br0: port 1(veth_A-C) entered blocking state [ 616.103932][ T3844] br0: port 1(veth_A-C) entered disabled state [ 616.104201][ T3844] veth_A-C: entered allmulticast mode [ 616.105789][ T3844] veth_A-C: entered promiscuous mode [ 616.106830][ T3844] br0: port 1(veth_A-C) entered blocking state [ 616.107050][ T3844] br0: port 1(veth_A-C) entered forwarding state [ 617.698913][ T3854] br0: port 2(vxlan_a) entered blocking state [ 617.700368][ T3854] br0: port 2(vxlan_a) entered disabled state [ 617.700915][ T3854] vxlan_a: entered allmulticast mode [ 617.702064][ T3854] vxlan_a: entered promiscuous mode [ 618.683734][ T3860] br0: port 2(vxlan_a) entered blocking state [ 618.684107][ T3860] br0: port 2(vxlan_a) entered forwarding state [ 628.599845][ T11] vxlan_a: left allmulticast mode [ 628.600027][ T11] vxlan_a: left promiscuous mode [ 628.600312][ T11] br0: port 2(vxlan_a) entered disabled state [ 628.601824][ T11] veth_A-C: left allmulticast mode [ 628.601984][ T11] veth_A-C: left promiscuous mode [ 628.602243][ T11] br0: port 1(veth_A-C) entered disabled state [ 644.850659][ T4029] br0: port 1(veth_A-C) entered blocking state [ 644.850903][ T4029] br0: port 1(veth_A-C) entered disabled state [ 644.851135][ T4029] veth_A-C: entered allmulticast mode [ 644.852325][ T4029] veth_A-C: entered promiscuous mode [ 644.853373][ T4029] br0: port 1(veth_A-C) entered blocking state [ 644.853610][ T4029] br0: port 1(veth_A-C) entered forwarding state [ 646.410389][ T4039] br0: port 2(vxlan_a) entered blocking state [ 646.410629][ T4039] br0: port 2(vxlan_a) entered disabled state [ 646.410870][ T4039] vxlan_a: entered allmulticast mode [ 646.412069][ T4039] vxlan_a: entered promiscuous mode [ 647.344157][ T4045] br0: port 2(vxlan_a) entered blocking state [ 647.344427][ T4045] br0: port 2(vxlan_a) entered forwarding state [ 657.379679][ T11] vxlan_a: left allmulticast mode [ 657.379882][ T11] vxlan_a: left promiscuous mode [ 657.380197][ T11] br0: port 2(vxlan_a) entered disabled state [ 657.383603][ T11] veth_A-C: left allmulticast mode [ 657.383795][ T11] veth_A-C: left promiscuous mode [ 657.384069][ T11] br0: port 1(veth_A-C) entered disabled state [ 674.426981][ T4227] br0: port 1(veth_A-C) entered blocking state [ 674.427213][ T4227] br0: port 1(veth_A-C) entered disabled state [ 674.427483][ T4227] veth_A-C: entered allmulticast mode [ 674.428635][ T4227] veth_A-C: entered promiscuous mode [ 674.429648][ T4227] br0: port 1(veth_A-C) entered blocking state [ 674.429849][ T4227] br0: port 1(veth_A-C) entered forwarding state [ 676.044614][ T4237] br0: port 2(vxlan_a) entered blocking state [ 676.044875][ T4237] br0: port 2(vxlan_a) entered disabled state [ 676.045116][ T4237] vxlan_a: entered allmulticast mode [ 676.046327][ T4237] vxlan_a: entered promiscuous mode [ 677.047824][ T4243] br0: port 2(vxlan_a) entered blocking state [ 677.048106][ T4243] br0: port 2(vxlan_a) entered forwarding state [ 687.246484][ T11] vxlan_a: left allmulticast mode [ 687.246705][ T11] vxlan_a: left promiscuous mode [ 687.247007][ T11] br0: port 2(vxlan_a) entered disabled state [ 687.248257][ T11] veth_A-C: left allmulticast mode [ 687.248441][ T11] veth_A-C: left promiscuous mode [ 687.248702][ T11] br0: port 1(veth_A-C) entered disabled state [ 703.581196][ T4413] br0: port 1(veth_A-C) entered blocking state [ 703.581440][ T4413] br0: port 1(veth_A-C) entered disabled state [ 703.581657][ T4413] veth_A-C: entered allmulticast mode [ 703.582830][ T4413] veth_A-C: entered promiscuous mode [ 703.583851][ T4413] br0: port 1(veth_A-C) entered blocking state [ 703.584054][ T4413] br0: port 1(veth_A-C) entered forwarding state [ 705.179559][ T4423] br0: port 2(vxlan_a) entered blocking state [ 705.179793][ T4423] br0: port 2(vxlan_a) entered disabled state [ 705.180031][ T4423] vxlan_a: entered allmulticast mode [ 705.181187][ T4423] vxlan_a: entered promiscuous mode [ 706.142384][ T4429] br0: port 2(vxlan_a) entered blocking state [ 706.142634][ T4429] br0: port 2(vxlan_a) entered forwarding state [ 716.415967][ T11] vxlan_a: left allmulticast mode [ 716.416176][ T11] vxlan_a: left promiscuous mode [ 716.416515][ T11] br0: port 2(vxlan_a) entered disabled state [ 716.417835][ T11] veth_A-C: left allmulticast mode [ 716.418013][ T11] veth_A-C: left promiscuous mode [ 716.418321][ T11] br0: port 1(veth_A-C) entered disabled state [ 733.486385][ T4610] br0: port 1(veth_A-C) entered blocking state [ 733.486664][ T4610] br0: port 1(veth_A-C) entered disabled state [ 733.486917][ T4610] veth_A-C: entered allmulticast mode [ 733.488082][ T4610] veth_A-C: entered promiscuous mode [ 733.489411][ T4610] br0: port 1(veth_A-C) entered blocking state [ 733.489658][ T4610] br0: port 1(veth_A-C) entered forwarding state [ 735.101734][ T4620] br0: port 2(vxlan_a) entered blocking state [ 735.101978][ T4620] br0: port 2(vxlan_a) entered disabled state [ 735.102222][ T4620] vxlan_a: entered allmulticast mode [ 735.103445][ T4620] vxlan_a: entered promiscuous mode [ 736.101952][ T4626] br0: port 2(vxlan_a) entered blocking state [ 736.102200][ T4626] br0: port 2(vxlan_a) entered forwarding state [ 746.054803][ T11] vxlan_a: left allmulticast mode [ 746.054979][ T11] vxlan_a: left promiscuous mode [ 746.055234][ T11] br0: port 2(vxlan_a) entered disabled state [ 746.056441][ T11] veth_A-C: left allmulticast mode [ 746.056607][ T11] veth_A-C: left promiscuous mode [ 746.056855][ T11] br0: port 1(veth_A-C) entered disabled state [ 761.974956][ T4796] br0: port 1(veth_A-C) entered blocking state [ 761.975218][ T4796] br0: port 1(veth_A-C) entered disabled state [ 761.975481][ T4796] veth_A-C: entered allmulticast mode [ 761.976632][ T4796] veth_A-C: entered promiscuous mode [ 761.977650][ T4796] br0: port 1(veth_A-C) entered blocking state [ 761.977917][ T4796] br0: port 1(veth_A-C) entered forwarding state [ 763.620973][ T4806] br0: port 2(vxlan_a) entered blocking state [ 763.621296][ T4806] br0: port 2(vxlan_a) entered disabled state [ 763.621530][ T4806] vxlan_a: entered allmulticast mode [ 763.622640][ T4806] vxlan_a: entered promiscuous mode [ 764.602540][ T4812] br0: port 2(vxlan_a) entered blocking state [ 764.602784][ T4812] br0: port 2(vxlan_a) entered forwarding state [ 774.659999][ T11] vxlan_a: left allmulticast mode [ 774.660172][ T11] vxlan_a: left promiscuous mode [ 774.660483][ T11] br0: port 2(vxlan_a) entered disabled state [ 774.662493][ T11] veth_A-C: left allmulticast mode [ 774.662676][ T11] veth_A-C: left promiscuous mode [ 774.662942][ T11] br0: port 1(veth_A-C) entered disabled state [ 791.734952][ T4993] br0: port 1(veth_A-C) entered blocking state [ 791.735181][ T4993] br0: port 1(veth_A-C) entered disabled state [ 791.735425][ T4993] veth_A-C: entered allmulticast mode [ 791.736559][ T4993] veth_A-C: entered promiscuous mode [ 791.737576][ T4993] br0: port 1(veth_A-C) entered blocking state [ 791.737783][ T4993] br0: port 1(veth_A-C) entered forwarding state [ 793.359673][ T5003] br0: port 2(vxlan_a) entered blocking state [ 793.359986][ T5003] br0: port 2(vxlan_a) entered disabled state [ 793.360371][ T5003] vxlan_a: entered allmulticast mode [ 793.361688][ T5003] vxlan_a: entered promiscuous mode [ 794.378840][ T5009] br0: port 2(vxlan_a) entered blocking state [ 794.379137][ T5009] br0: port 2(vxlan_a) entered forwarding state [ 804.373315][ T11] vxlan_a: left allmulticast mode [ 804.373530][ T11] vxlan_a: left promiscuous mode [ 804.373876][ T11] br0: port 2(vxlan_a) entered disabled state [ 804.375179][ T11] veth_A-C: left allmulticast mode [ 804.375407][ T11] veth_A-C: left promiscuous mode [ 804.375716][ T11] br0: port 1(veth_A-C) entered disabled state [ 820.437488][ T5178] br0: port 1(veth_A-C) entered blocking state [ 820.437734][ T5178] br0: port 1(veth_A-C) entered disabled state [ 820.437963][ T5178] veth_A-C: entered allmulticast mode [ 820.439821][ T5178] veth_A-C: entered promiscuous mode [ 820.440832][ T5178] br0: port 1(veth_A-C) entered blocking state [ 820.441049][ T5178] br0: port 1(veth_A-C) entered forwarding state [ 822.103678][ T5188] br0: port 2(geneve_a) entered blocking state [ 822.103942][ T5188] br0: port 2(geneve_a) entered disabled state [ 822.104194][ T5188] geneve_a: entered allmulticast mode [ 822.105358][ T5188] geneve_a: entered promiscuous mode [ 823.053945][ T5194] br0: port 2(geneve_a) entered blocking state [ 823.054205][ T5194] br0: port 2(geneve_a) entered forwarding state [ 833.243562][ T11] geneve_a: left allmulticast mode [ 833.243733][ T11] geneve_a: left promiscuous mode [ 833.244012][ T11] br0: port 2(geneve_a) entered disabled state [ 833.252578][ T11] veth_A-C: left allmulticast mode [ 833.252754][ T11] veth_A-C: left promiscuous mode [ 833.253030][ T11] br0: port 1(veth_A-C) entered disabled state [ 850.590144][ T5376] br0: port 1(veth_A-C) entered blocking state [ 850.590408][ T5376] br0: port 1(veth_A-C) entered disabled state [ 850.590634][ T5376] veth_A-C: entered allmulticast mode [ 850.591801][ T5376] veth_A-C: entered promiscuous mode [ 850.592799][ T5376] br0: port 1(veth_A-C) entered blocking state [ 850.593003][ T5376] br0: port 1(veth_A-C) entered forwarding state [ 852.218437][ T5386] br0: port 2(geneve_a) entered blocking state [ 852.218658][ T5386] br0: port 2(geneve_a) entered disabled state [ 852.218896][ T5386] geneve_a: entered allmulticast mode [ 852.220080][ T5386] geneve_a: entered promiscuous mode [ 853.150563][ T5392] br0: port 2(geneve_a) entered blocking state [ 853.150837][ T5392] br0: port 2(geneve_a) entered forwarding state [ 863.462617][ T11] geneve_a: left allmulticast mode [ 863.462797][ T11] geneve_a: left promiscuous mode [ 863.463071][ T11] br0: port 2(geneve_a) entered disabled state [ 863.464323][ T11] veth_A-C: left allmulticast mode [ 863.464473][ T11] veth_A-C: left promiscuous mode [ 863.464740][ T11] br0: port 1(veth_A-C) entered disabled state [ 879.560453][ T5564] br0: port 1(veth_A-C) entered blocking state [ 879.560823][ T5564] br0: port 1(veth_A-C) entered disabled state [ 879.561173][ T5564] veth_A-C: entered allmulticast mode [ 879.562543][ T5564] veth_A-C: entered promiscuous mode [ 879.563578][ T5564] br0: port 1(veth_A-C) entered blocking state [ 879.563818][ T5564] br0: port 1(veth_A-C) entered forwarding state [ 881.174979][ T5574] br0: port 2(geneve_a) entered blocking state [ 881.175504][ T5574] br0: port 2(geneve_a) entered disabled state [ 881.175857][ T5574] geneve_a: entered allmulticast mode [ 881.177641][ T5574] geneve_a: entered promiscuous mode [ 882.156644][ T5580] br0: port 2(geneve_a) entered blocking state [ 882.156910][ T5580] br0: port 2(geneve_a) entered forwarding state [ 892.087500][ T11] geneve_a: left allmulticast mode [ 892.087699][ T11] geneve_a: left promiscuous mode [ 892.087996][ T11] br0: port 2(geneve_a) entered disabled state [ 892.089437][ T11] veth_A-C: left allmulticast mode [ 892.089680][ T11] veth_A-C: left promiscuous mode [ 892.089949][ T11] br0: port 1(veth_A-C) entered disabled state [ 908.610133][ T5761] br0: port 1(veth_A-C) entered blocking state [ 908.611176][ T5761] br0: port 1(veth_A-C) entered disabled state [ 908.616370][ T5761] veth_A-C: entered allmulticast mode [ 908.617581][ T5761] veth_A-C: entered promiscuous mode [ 908.618627][ T5761] br0: port 1(veth_A-C) entered blocking state [ 908.618840][ T5761] br0: port 1(veth_A-C) entered forwarding state [ 910.186803][ T5771] br0: port 2(geneve_a) entered blocking state [ 910.187048][ T5771] br0: port 2(geneve_a) entered disabled state [ 910.187306][ T5771] geneve_a: entered allmulticast mode [ 910.188420][ T5771] geneve_a: entered promiscuous mode [ 911.090458][ T5777] br0: port 2(geneve_a) entered blocking state [ 911.090706][ T5777] br0: port 2(geneve_a) entered forwarding state [ 921.229673][ T11] geneve_a: left allmulticast mode [ 921.229851][ T11] geneve_a: left promiscuous mode [ 921.230125][ T11] br0: port 2(geneve_a) entered disabled state [ 921.231462][ T11] veth_A-C: left allmulticast mode [ 921.231637][ T11] veth_A-C: left promiscuous mode [ 921.231921][ T11] br0: port 1(veth_A-C) entered disabled state [ 937.462358][ T5946] br0: port 1(veth_A-C) entered blocking state [ 937.462612][ T5946] br0: port 1(veth_A-C) entered disabled state [ 937.462867][ T5946] veth_A-C: entered allmulticast mode [ 937.464046][ T5946] veth_A-C: entered promiscuous mode [ 937.465098][ T5946] br0: port 1(veth_A-C) entered blocking state [ 937.465355][ T5946] br0: port 1(veth_A-C) entered forwarding state [ 939.131835][ T5956] br0: port 2(geneve_a) entered blocking state [ 939.132084][ T5956] br0: port 2(geneve_a) entered disabled state [ 939.132344][ T5956] geneve_a: entered allmulticast mode [ 939.133521][ T5956] geneve_a: entered promiscuous mode [ 940.135079][ T5962] br0: port 2(geneve_a) entered blocking state [ 940.135358][ T5962] br0: port 2(geneve_a) entered forwarding state [ 950.270821][ T11] geneve_a: left allmulticast mode [ 950.271043][ T11] geneve_a: left promiscuous mode [ 950.271358][ T11] br0: port 2(geneve_a) entered disabled state [ 950.272638][ T11] veth_A-C: left allmulticast mode [ 950.272809][ T11] veth_A-C: left promiscuous mode [ 950.273073][ T11] br0: port 1(veth_A-C) entered disabled state [ 967.568843][ T6143] br0: port 1(veth_A-C) entered blocking state [ 967.569084][ T6143] br0: port 1(veth_A-C) entered disabled state [ 967.569333][ T6143] veth_A-C: entered allmulticast mode [ 967.571083][ T6143] veth_A-C: entered promiscuous mode [ 967.572139][ T6143] br0: port 1(veth_A-C) entered blocking state [ 967.572367][ T6143] br0: port 1(veth_A-C) entered forwarding state [ 969.158563][ T6153] br0: port 2(geneve_a) entered blocking state [ 969.158911][ T6153] br0: port 2(geneve_a) entered disabled state [ 969.159331][ T6153] geneve_a: entered allmulticast mode [ 969.162239][ T6153] geneve_a: entered promiscuous mode [ 970.126680][ T6159] br0: port 2(geneve_a) entered blocking state [ 970.126964][ T6159] br0: port 2(geneve_a) entered forwarding state [ 980.354567][ T11] geneve_a: left allmulticast mode [ 980.354786][ T11] geneve_a: left promiscuous mode [ 980.355091][ T11] br0: port 2(geneve_a) entered disabled state [ 980.356387][ T11] veth_A-C: left allmulticast mode [ 980.356574][ T11] veth_A-C: left promiscuous mode [ 980.356841][ T11] br0: port 1(veth_A-C) entered disabled state [ 996.840343][ T6329] br0: port 1(veth_A-C) entered blocking state [ 996.840606][ T6329] br0: port 1(veth_A-C) entered disabled state [ 996.840836][ T6329] veth_A-C: entered allmulticast mode [ 996.842009][ T6329] veth_A-C: entered promiscuous mode [ 996.843083][ T6329] br0: port 1(veth_A-C) entered blocking state [ 996.843307][ T6329] br0: port 1(veth_A-C) entered forwarding state [ 998.479808][ T6339] br0: port 2(geneve_a) entered blocking state [ 998.480158][ T6339] br0: port 2(geneve_a) entered disabled state [ 998.480543][ T6339] geneve_a: entered allmulticast mode [ 998.481738][ T6339] geneve_a: entered promiscuous mode [ 999.420534][ T6345] br0: port 2(geneve_a) entered blocking state [ 999.420805][ T6345] br0: port 2(geneve_a) entered forwarding state [ 1009.628146][ T11] geneve_a: left allmulticast mode [ 1009.628348][ T11] geneve_a: left promiscuous mode [ 1009.628633][ T11] br0: port 2(geneve_a) entered disabled state [ 1009.630089][ T11] veth_A-C: left allmulticast mode [ 1009.630252][ T11] veth_A-C: left promiscuous mode [ 1009.630553][ T11] br0: port 1(veth_A-C) entered disabled state [ 1026.528999][ T6527] br0: port 1(veth_A-C) entered blocking state [ 1026.529366][ T6527] br0: port 1(veth_A-C) entered disabled state [ 1026.529697][ T6527] veth_A-C: entered allmulticast mode [ 1026.533157][ T6527] veth_A-C: entered promiscuous mode [ 1026.534677][ T6527] br0: port 1(veth_A-C) entered blocking state [ 1026.534976][ T6527] br0: port 1(veth_A-C) entered forwarding state [ 1028.278617][ T6537] br0: port 2(geneve_a) entered blocking state [ 1028.278911][ T6537] br0: port 2(geneve_a) entered disabled state [ 1028.279171][ T6537] geneve_a: entered allmulticast mode [ 1028.280365][ T6537] geneve_a: entered promiscuous mode [ 1029.308191][ T6543] br0: port 2(geneve_a) entered blocking state [ 1029.308476][ T6543] br0: port 2(geneve_a) entered forwarding state [ 1039.531384][ T11] geneve_a: left allmulticast mode [ 1039.531598][ T11] geneve_a: left promiscuous mode [ 1039.531888][ T11] br0: port 2(geneve_a) entered disabled state [ 1039.533113][ T11] veth_A-C: left allmulticast mode [ 1039.533328][ T11] veth_A-C: left promiscuous mode [ 1039.533610][ T11] br0: port 1(veth_A-C) entered disabled state [ 1597.541798][T10778] Initializing XFRM netlink socket [ 1843.227339][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1843.227891][T12481] ref_tracker: veth_A-R1@ffff888008d2c5e0 has 2/4 users at [ 1843.227891][T12481] dst_init+0x84/0x4a0 [ 1843.227891][T12481] dst_alloc+0x97/0x150 [ 1843.227891][T12481] ip6_dst_alloc+0x23/0x90 [ 1843.227891][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1843.227891][T12481] ip6_pol_route+0x56f/0x840 [ 1843.227891][T12481] fib6_rule_lookup+0x334/0x630 [ 1843.227891][T12481] ip6_route_output_flags+0x259/0x480 [ 1843.227891][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1843.227891][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1843.227891][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1843.227891][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1843.227891][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1843.227891][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1843.227891][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1843.227891][T12481] ip6_finish_output2+0x59b/0xff0 [ 1843.227891][T12481] ip6_finish_output+0x553/0xdf0 [ 1843.227891][T12481] [ 1843.230887][T12481] ref_tracker: veth_A-R1@ffff888008d2c5e0 has 1/4 users at [ 1843.230887][T12481] netdev_get_by_index+0x5e/0x80 [ 1843.230887][T12481] fib6_nh_init+0x3da/0x1580 [ 1843.230887][T12481] nh_create_ipv6+0x377/0x600 [ 1843.230887][T12481] nexthop_create+0x311/0x650 [ 1843.230887][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1843.230887][T12481] rtnetlink_rcv_msg+0x2fb/0xc00 [ 1843.230887][T12481] netlink_rcv_skb+0x130/0x360 [ 1843.230887][T12481] netlink_unicast+0x449/0x710 [ 1843.230887][T12481] netlink_sendmsg+0x723/0xbe0 [ 1843.230887][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1843.230887][T12481] ___sys_sendmsg+0xee/0x170 [ 1843.230887][T12481] __sys_sendmsg+0xcd/0x170 [ 1843.230887][T12481] do_syscall_64+0xc1/0x1d0 [ 1843.230887][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1843.230887][T12481] [ 1843.233074][T12481] ref_tracker: veth_A-R1@ffff888008d2c5e0 has 1/4 users at [ 1843.233074][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1843.233074][T12481] addrconf_notify+0x344/0xd60 [ 1843.233074][T12481] notifier_call_chain+0xcd/0x150 [ 1843.233074][T12481] register_netdevice+0x1091/0x1690 [ 1843.233074][T12481] veth_newlink+0x401/0x830 [ 1843.233074][T12481] rtnl_newlink_create+0x341/0x850 [ 1843.233074][T12481] __rtnl_newlink+0xac9/0xd80 [ 1843.233074][T12481] rtnl_newlink+0x63/0xa0 [ 1843.233074][T12481] rtnetlink_rcv_msg+0x2fb/0xc00 [ 1843.233074][T12481] netlink_rcv_skb+0x130/0x360 [ 1843.233074][T12481] netlink_unicast+0x449/0x710 [ 1843.233074][T12481] netlink_sendmsg+0x723/0xbe0 [ 1843.233074][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1843.233074][T12481] ___sys_sendmsg+0xee/0x170 [ 1843.233074][T12481] __sys_sendmsg+0xcd/0x170 [ 1843.233074][T12481] do_syscall_64+0xc1/0x1d0 [ 1843.233074][T12481] [ 1853.388285][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1853.388673][T12481] ref_tracker: veth_A-R1@ffff888008d2c5e0 has 2/4 users at [ 1853.388673][T12481] dst_init+0x84/0x4a0 [ 1853.388673][T12481] dst_alloc+0x97/0x150 [ 1853.388673][T12481] ip6_dst_alloc+0x23/0x90 [ 1853.388673][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1853.388673][T12481] ip6_pol_route+0x56f/0x840 [ 1853.388673][T12481] fib6_rule_lookup+0x334/0x630 [ 1853.388673][T12481] ip6_route_output_flags+0x259/0x480 [ 1853.388673][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1853.388673][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1853.388673][T12481] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1853.388673][T12481] vxlan_xmit_one+0xd41/0x4500 [vxlan] [ 1853.388673][T12481] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1853.388673][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1853.388673][T12481] __dev_queue_xmit+0xe76/0x1740 [ 1853.388673][T12481] ip6_finish_output2+0x59b/0xff0 [ 1853.388673][T12481] ip6_finish_output+0x553/0xdf0 [ 1853.388673][T12481] [ 1853.390950][T12481] ref_tracker: veth_A-R1@ffff888008d2c5e0 has 1/4 users at [ 1853.390950][T12481] netdev_get_by_index+0x5e/0x80 [ 1853.390950][T12481] fib6_nh_init+0x3da/0x1580 [ 1853.390950][T12481] nh_create_ipv6+0x377/0x600 [ 1853.390950][T12481] nexthop_create+0x311/0x650 [ 1853.390950][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1853.390950][T12481] rtnetlink_rcv_msg+0x2fb/0xc00 [ 1853.390950][T12481] netlink_rcv_skb+0x130/0x360 [ 1853.390950][T12481] netlink_unicast+0x449/0x710 [ 1853.390950][T12481] netlink_sendmsg+0x723/0xbe0 [ 1853.390950][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1853.390950][T12481] ___sys_sendmsg+0xee/0x170 [ 1853.390950][T12481] __sys_sendmsg+0xcd/0x170 [ 1853.390950][T12481] do_syscall_64+0xc1/0x1d0 [ 1853.390950][T12481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1853.390950][T12481] [ 1853.392909][T12481] ref_tracker: veth_A-R1@ffff888008d2c5e0 has 1/4 users at [ 1853.392909][T12481] ipv6_add_dev+0x3b9/0x11c0 [ 1853.392909][T12481] addrconf_notify+0x344/0xd60 [ 1853.392909][T12481] notifier_call_chain+0xcd/0x150 [ 1853.392909][T12481] register_netdevice+0x1091/0x1690 [ 1853.392909][T12481] veth_newlink+0x401/0x830 [ 1853.392909][T12481] rtnl_newlink_create+0x341/0x850 [ 1853.392909][T12481] __rtnl_newlink+0xac9/0xd80 [ 1853.392909][T12481] rtnl_newlink+0x63/0xa0 [ 1853.392909][T12481] rtnetlink_rcv_msg+0x2fb/0xc00 [ 1853.392909][T12481] netlink_rcv_skb+0x130/0x360 [ 1853.392909][T12481] netlink_unicast+0x449/0x710 [ 1853.392909][T12481] netlink_sendmsg+0x723/0xbe0 [ 1853.392909][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1853.392909][T12481] ___sys_sendmsg+0xee/0x170 [ 1853.392909][T12481] __sys_sendmsg+0xcd/0x170 [ 1853.392909][T12481] do_syscall_64+0xc1/0x1d0 [ 1853.392909][T12481]