[ 29.128225][ T256] ip (256) used greatest stack depth: 24032 bytes left [ 33.033452][ T278] ip (278) used greatest stack depth: 23808 bytes left [ 42.897129][ T345] ip (345) used greatest stack depth: 23392 bytes left [ 55.819128][ T450] ip (450) used greatest stack depth: 23168 bytes left [ 463.810013][ T3647] br0: port 1(veth_A-C) entered blocking state [ 463.810476][ T3647] br0: port 1(veth_A-C) entered disabled state [ 463.810997][ T3647] veth_A-C: entered allmulticast mode [ 463.812247][ T3647] veth_A-C: entered promiscuous mode [ 463.814006][ T3647] br0: port 1(veth_A-C) entered blocking state [ 463.814305][ T3647] br0: port 1(veth_A-C) entered forwarding state [ 465.309131][ T3657] br0: port 2(vxlan_a) entered blocking state [ 465.309389][ T3657] br0: port 2(vxlan_a) entered disabled state [ 465.309625][ T3657] vxlan_a: entered allmulticast mode [ 465.311735][ T3657] vxlan_a: entered promiscuous mode [ 466.262321][ T3663] br0: port 2(vxlan_a) entered blocking state [ 466.262613][ T3663] br0: port 2(vxlan_a) entered forwarding state [ 476.070386][ T10] vxlan_a: left allmulticast mode [ 476.070769][ T10] vxlan_a: left promiscuous mode [ 476.071107][ T10] br0: port 2(vxlan_a) entered disabled state [ 476.074583][ T10] veth_A-C: left allmulticast mode [ 476.074846][ T10] veth_A-C: left promiscuous mode [ 476.075147][ T10] br0: port 1(veth_A-C) entered disabled state [ 491.887588][ T3844] br0: port 1(veth_A-C) entered blocking state [ 491.888775][ T3844] br0: port 1(veth_A-C) entered disabled state [ 491.889147][ T3844] veth_A-C: entered allmulticast mode [ 491.890337][ T3844] veth_A-C: entered promiscuous mode [ 491.897317][ T3844] br0: port 1(veth_A-C) entered blocking state [ 491.897609][ T3844] br0: port 1(veth_A-C) entered forwarding state [ 493.268218][ T3854] br0: port 2(vxlan_a) entered blocking state [ 493.268560][ T3854] br0: port 2(vxlan_a) entered disabled state [ 493.268944][ T3854] vxlan_a: entered allmulticast mode [ 493.270849][ T3854] vxlan_a: entered promiscuous mode [ 494.218234][ T3860] br0: port 2(vxlan_a) entered blocking state [ 494.218526][ T3860] br0: port 2(vxlan_a) entered forwarding state [ 503.733426][ T10] vxlan_a: left allmulticast mode [ 503.733672][ T10] vxlan_a: left promiscuous mode [ 503.734002][ T10] br0: port 2(vxlan_a) entered disabled state [ 503.742355][ T10] veth_A-C: left allmulticast mode [ 503.743081][ T10] veth_A-C: left promiscuous mode [ 503.743382][ T10] br0: port 1(veth_A-C) entered disabled state [ 517.796520][ T4029] br0: port 1(veth_A-C) entered blocking state [ 517.796840][ T4029] br0: port 1(veth_A-C) entered disabled state [ 517.797101][ T4029] veth_A-C: entered allmulticast mode [ 517.798304][ T4029] veth_A-C: entered promiscuous mode [ 517.800675][ T4029] br0: port 1(veth_A-C) entered blocking state [ 517.800930][ T4029] br0: port 1(veth_A-C) entered forwarding state [ 519.215626][ T4039] br0: port 2(vxlan_a) entered blocking state [ 519.215964][ T4039] br0: port 2(vxlan_a) entered disabled state [ 519.216215][ T4039] vxlan_a: entered allmulticast mode [ 519.217473][ T4039] vxlan_a: entered promiscuous mode [ 520.072323][ T4045] br0: port 2(vxlan_a) entered blocking state [ 520.072623][ T4045] br0: port 2(vxlan_a) entered forwarding state [ 528.971507][ T10] vxlan_a: left allmulticast mode [ 528.971740][ T10] vxlan_a: left promiscuous mode [ 528.972033][ T10] br0: port 2(vxlan_a) entered disabled state [ 528.973393][ T10] veth_A-C: left allmulticast mode [ 528.973546][ T10] veth_A-C: left promiscuous mode [ 528.973819][ T10] br0: port 1(veth_A-C) entered disabled state [ 544.052882][ T4226] br0: port 1(veth_A-C) entered blocking state [ 544.053130][ T4226] br0: port 1(veth_A-C) entered disabled state [ 544.053384][ T4226] veth_A-C: entered allmulticast mode [ 544.054617][ T4226] veth_A-C: entered promiscuous mode [ 544.055793][ T4226] br0: port 1(veth_A-C) entered blocking state [ 544.056018][ T4226] br0: port 1(veth_A-C) entered forwarding state [ 545.398353][ T4236] br0: port 2(vxlan_a) entered blocking state [ 545.398624][ T4236] br0: port 2(vxlan_a) entered disabled state [ 545.399485][ T4236] vxlan_a: entered allmulticast mode [ 545.400738][ T4236] vxlan_a: entered promiscuous mode [ 546.227770][ T4242] br0: port 2(vxlan_a) entered blocking state [ 546.228148][ T4242] br0: port 2(vxlan_a) entered forwarding state [ 555.360096][ T10] vxlan_a: left allmulticast mode [ 555.360289][ T10] vxlan_a: left promiscuous mode [ 555.360563][ T10] br0: port 2(vxlan_a) entered disabled state [ 555.362408][ T10] veth_A-C: left allmulticast mode [ 555.362570][ T10] veth_A-C: left promiscuous mode [ 555.363211][ T10] br0: port 1(veth_A-C) entered disabled state [ 569.548330][ T4411] br0: port 1(veth_A-C) entered blocking state [ 569.548600][ T4411] br0: port 1(veth_A-C) entered disabled state [ 569.548882][ T4411] veth_A-C: entered allmulticast mode [ 569.550758][ T4411] veth_A-C: entered promiscuous mode [ 569.551890][ T4411] br0: port 1(veth_A-C) entered blocking state [ 569.552107][ T4411] br0: port 1(veth_A-C) entered forwarding state [ 570.835375][ T4421] br0: port 2(vxlan_a) entered blocking state [ 570.835598][ T4421] br0: port 2(vxlan_a) entered disabled state [ 570.836403][ T4421] vxlan_a: entered allmulticast mode [ 570.837587][ T4421] vxlan_a: entered promiscuous mode [ 571.672837][ T4427] br0: port 2(vxlan_a) entered blocking state [ 571.673090][ T4427] br0: port 2(vxlan_a) entered forwarding state [ 578.755392][ T4460] socat (4460) used greatest stack depth: 22048 bytes left [ 580.312125][ T10] vxlan_a: left allmulticast mode [ 580.312327][ T10] vxlan_a: left promiscuous mode [ 580.312638][ T10] br0: port 2(vxlan_a) entered disabled state [ 580.314488][ T10] veth_A-C: left allmulticast mode [ 580.314659][ T10] veth_A-C: left promiscuous mode [ 580.315284][ T10] br0: port 1(veth_A-C) entered disabled state [ 595.026601][ T4608] br0: port 1(veth_A-C) entered blocking state [ 595.026911][ T4608] br0: port 1(veth_A-C) entered disabled state [ 595.027172][ T4608] veth_A-C: entered allmulticast mode [ 595.028369][ T4608] veth_A-C: entered promiscuous mode [ 595.029835][ T4608] br0: port 1(veth_A-C) entered blocking state [ 595.030098][ T4608] br0: port 1(veth_A-C) entered forwarding state [ 596.386559][ T4618] br0: port 2(vxlan_a) entered blocking state [ 596.386837][ T4618] br0: port 2(vxlan_a) entered disabled state [ 596.387084][ T4618] vxlan_a: entered allmulticast mode [ 596.388368][ T4618] vxlan_a: entered promiscuous mode [ 597.185089][ T4624] br0: port 2(vxlan_a) entered blocking state [ 597.185341][ T4624] br0: port 2(vxlan_a) entered forwarding state [ 606.086560][ T10] vxlan_a: left allmulticast mode [ 606.088110][ T10] vxlan_a: left promiscuous mode [ 606.088550][ T10] br0: port 2(vxlan_a) entered disabled state [ 606.090674][ T10] veth_A-C: left allmulticast mode [ 606.090997][ T10] veth_A-C: left promiscuous mode [ 606.091396][ T10] br0: port 1(veth_A-C) entered disabled state [ 619.291944][ T4793] br0: port 1(veth_A-C) entered blocking state [ 619.292220][ T4793] br0: port 1(veth_A-C) entered disabled state [ 619.292484][ T4793] veth_A-C: entered allmulticast mode [ 619.293681][ T4793] veth_A-C: entered promiscuous mode [ 619.294753][ T4793] br0: port 1(veth_A-C) entered blocking state [ 619.294981][ T4793] br0: port 1(veth_A-C) entered forwarding state [ 620.574497][ T4803] br0: port 2(vxlan_a) entered blocking state [ 620.574881][ T4803] br0: port 2(vxlan_a) entered disabled state [ 620.575240][ T4803] vxlan_a: entered allmulticast mode [ 620.577206][ T4803] vxlan_a: entered promiscuous mode [ 621.387768][ T4809] br0: port 2(vxlan_a) entered blocking state [ 621.388044][ T4809] br0: port 2(vxlan_a) entered forwarding state [ 630.142483][ T10] vxlan_a: left allmulticast mode [ 630.142782][ T10] vxlan_a: left promiscuous mode [ 630.143192][ T10] br0: port 2(vxlan_a) entered disabled state [ 630.145249][ T10] veth_A-C: left allmulticast mode [ 630.145490][ T10] veth_A-C: left promiscuous mode [ 630.146003][ T10] br0: port 1(veth_A-C) entered disabled state [ 643.809471][ T4990] br0: port 1(veth_A-C) entered blocking state [ 643.809750][ T4990] br0: port 1(veth_A-C) entered disabled state [ 643.809988][ T4990] veth_A-C: entered allmulticast mode [ 643.811202][ T4990] veth_A-C: entered promiscuous mode [ 643.812299][ T4990] br0: port 1(veth_A-C) entered blocking state [ 643.812530][ T4990] br0: port 1(veth_A-C) entered forwarding state [ 645.121228][ T5000] br0: port 2(vxlan_a) entered blocking state [ 645.121573][ T5000] br0: port 2(vxlan_a) entered disabled state [ 645.123494][ T5000] vxlan_a: entered allmulticast mode [ 645.125404][ T5000] vxlan_a: entered promiscuous mode [ 645.901757][ T5006] br0: port 2(vxlan_a) entered blocking state [ 645.902009][ T5006] br0: port 2(vxlan_a) entered forwarding state [ 654.518049][ T10] vxlan_a: left allmulticast mode [ 654.518328][ T10] vxlan_a: left promiscuous mode [ 654.518764][ T10] br0: port 2(vxlan_a) entered disabled state [ 654.520990][ T10] veth_A-C: left allmulticast mode [ 654.521203][ T10] veth_A-C: left promiscuous mode [ 654.521486][ T10] br0: port 1(veth_A-C) entered disabled state [ 667.699317][ T5177] br0: port 1(veth_A-C) entered blocking state [ 667.699593][ T5177] br0: port 1(veth_A-C) entered disabled state [ 667.699875][ T5177] veth_A-C: entered allmulticast mode [ 667.701073][ T5177] veth_A-C: entered promiscuous mode [ 667.702116][ T5177] br0: port 1(veth_A-C) entered blocking state [ 667.702344][ T5177] br0: port 1(veth_A-C) entered forwarding state [ 669.024557][ T5187] br0: port 2(geneve_a) entered blocking state [ 669.025496][ T5187] br0: port 2(geneve_a) entered disabled state [ 669.025751][ T5187] geneve_a: entered allmulticast mode [ 669.026873][ T5187] geneve_a: entered promiscuous mode [ 669.857083][ T5193] br0: port 2(geneve_a) entered blocking state [ 669.857372][ T5193] br0: port 2(geneve_a) entered forwarding state [ 678.447559][ T10] geneve_a: left allmulticast mode [ 678.447825][ T10] geneve_a: left promiscuous mode [ 678.448103][ T10] br0: port 2(geneve_a) entered disabled state [ 678.449404][ T10] veth_A-C: left allmulticast mode [ 678.449554][ T10] veth_A-C: left promiscuous mode [ 678.449824][ T10] br0: port 1(veth_A-C) entered disabled state [ 692.037346][ T5374] br0: port 1(veth_A-C) entered blocking state [ 692.037581][ T5374] br0: port 1(veth_A-C) entered disabled state [ 692.037829][ T5374] veth_A-C: entered allmulticast mode [ 692.038999][ T5374] veth_A-C: entered promiscuous mode [ 692.040026][ T5374] br0: port 1(veth_A-C) entered blocking state [ 692.040236][ T5374] br0: port 1(veth_A-C) entered forwarding state [ 693.368591][ T5384] br0: port 2(geneve_a) entered blocking state [ 693.368848][ T5384] br0: port 2(geneve_a) entered disabled state [ 693.369074][ T5384] geneve_a: entered allmulticast mode [ 693.371461][ T5384] geneve_a: entered promiscuous mode [ 694.302007][ T5390] br0: port 2(geneve_a) entered blocking state [ 694.302288][ T5390] br0: port 2(geneve_a) entered forwarding state [ 702.745049][ T10] geneve_a: left allmulticast mode [ 702.745219][ T10] geneve_a: left promiscuous mode [ 702.745498][ T10] br0: port 2(geneve_a) entered disabled state [ 702.747183][ T10] veth_A-C: left allmulticast mode [ 702.747346][ T10] veth_A-C: left promiscuous mode [ 702.747639][ T10] br0: port 1(veth_A-C) entered disabled state [ 715.536328][ T5561] br0: port 1(veth_A-C) entered blocking state [ 715.536574][ T5561] br0: port 1(veth_A-C) entered disabled state [ 715.536826][ T5561] veth_A-C: entered allmulticast mode [ 715.537974][ T5561] veth_A-C: entered promiscuous mode [ 715.538978][ T5561] br0: port 1(veth_A-C) entered blocking state [ 715.539190][ T5561] br0: port 1(veth_A-C) entered forwarding state [ 716.810768][ T5571] br0: port 2(geneve_a) entered blocking state [ 716.811083][ T5571] br0: port 2(geneve_a) entered disabled state [ 716.811312][ T5571] geneve_a: entered allmulticast mode [ 716.812471][ T5571] geneve_a: entered promiscuous mode [ 717.551122][ T5577] br0: port 2(geneve_a) entered blocking state [ 717.551370][ T5577] br0: port 2(geneve_a) entered forwarding state [ 725.966045][ T10] geneve_a: left allmulticast mode [ 725.966237][ T10] geneve_a: left promiscuous mode [ 725.966519][ T10] br0: port 2(geneve_a) entered disabled state [ 725.967739][ T10] veth_A-C: left allmulticast mode [ 725.967908][ T10] veth_A-C: left promiscuous mode [ 725.968171][ T10] br0: port 1(veth_A-C) entered disabled state [ 739.921325][ T5758] br0: port 1(veth_A-C) entered blocking state [ 739.921642][ T5758] br0: port 1(veth_A-C) entered disabled state [ 739.922215][ T5758] veth_A-C: entered allmulticast mode [ 739.923618][ T5758] veth_A-C: entered promiscuous mode [ 739.924662][ T5758] br0: port 1(veth_A-C) entered blocking state [ 739.924903][ T5758] br0: port 1(veth_A-C) entered forwarding state [ 741.199816][ T5768] br0: port 2(geneve_a) entered blocking state [ 741.200051][ T5768] br0: port 2(geneve_a) entered disabled state [ 741.200299][ T5768] geneve_a: entered allmulticast mode [ 741.201476][ T5768] geneve_a: entered promiscuous mode [ 741.998427][ T5774] br0: port 2(geneve_a) entered blocking state [ 741.998747][ T5774] br0: port 2(geneve_a) entered forwarding state [ 750.592938][ T10] geneve_a: left allmulticast mode [ 750.593126][ T10] geneve_a: left promiscuous mode [ 750.593401][ T10] br0: port 2(geneve_a) entered disabled state [ 750.594750][ T10] veth_A-C: left allmulticast mode [ 750.594918][ T10] veth_A-C: left promiscuous mode [ 750.595187][ T10] br0: port 1(veth_A-C) entered disabled state [ 763.493774][ T5943] br0: port 1(veth_A-C) entered blocking state [ 763.494006][ T5943] br0: port 1(veth_A-C) entered disabled state [ 763.494225][ T5943] veth_A-C: entered allmulticast mode [ 763.496033][ T5943] veth_A-C: entered promiscuous mode [ 763.497024][ T5943] br0: port 1(veth_A-C) entered blocking state [ 763.497221][ T5943] br0: port 1(veth_A-C) entered forwarding state [ 764.754857][ T5953] br0: port 2(geneve_a) entered blocking state [ 764.755117][ T5953] br0: port 2(geneve_a) entered disabled state [ 764.755362][ T5953] geneve_a: entered allmulticast mode [ 764.757456][ T5953] geneve_a: entered promiscuous mode [ 765.586248][ T5959] br0: port 2(geneve_a) entered blocking state [ 765.586531][ T5959] br0: port 2(geneve_a) entered forwarding state [ 772.681647][ T5992] socat (5992) used greatest stack depth: 21824 bytes left [ 774.190417][ T10] geneve_a: left allmulticast mode [ 774.190656][ T10] geneve_a: left promiscuous mode [ 774.190980][ T10] br0: port 2(geneve_a) entered disabled state [ 774.192586][ T10] veth_A-C: left allmulticast mode [ 774.192766][ T10] veth_A-C: left promiscuous mode [ 774.193050][ T10] br0: port 1(veth_A-C) entered disabled state [ 787.908502][ T6140] br0: port 1(veth_A-C) entered blocking state [ 787.908746][ T6140] br0: port 1(veth_A-C) entered disabled state [ 787.908980][ T6140] veth_A-C: entered allmulticast mode [ 787.910125][ T6140] veth_A-C: entered promiscuous mode [ 787.912037][ T6140] br0: port 1(veth_A-C) entered blocking state [ 787.912241][ T6140] br0: port 1(veth_A-C) entered forwarding state [ 789.210058][ T6150] br0: port 2(geneve_a) entered blocking state [ 789.210340][ T6150] br0: port 2(geneve_a) entered disabled state [ 789.210617][ T6150] geneve_a: entered allmulticast mode [ 789.211925][ T6150] geneve_a: entered promiscuous mode [ 789.983739][ T6156] br0: port 2(geneve_a) entered blocking state [ 789.984054][ T6156] br0: port 2(geneve_a) entered forwarding state [ 798.242642][ T10] geneve_a: left allmulticast mode [ 798.244514][ T10] geneve_a: left promiscuous mode [ 798.244998][ T10] br0: port 2(geneve_a) entered disabled state [ 798.248976][ T10] veth_A-C: left allmulticast mode [ 798.249196][ T10] veth_A-C: left promiscuous mode [ 798.249576][ T10] br0: port 1(veth_A-C) entered disabled state [ 811.042345][ T6325] br0: port 1(veth_A-C) entered blocking state [ 811.042693][ T6325] br0: port 1(veth_A-C) entered disabled state [ 811.043691][ T6325] veth_A-C: entered allmulticast mode [ 811.045554][ T6325] veth_A-C: entered promiscuous mode [ 811.047123][ T6325] br0: port 1(veth_A-C) entered blocking state [ 811.047463][ T6325] br0: port 1(veth_A-C) entered forwarding state [ 812.420699][ T6335] br0: port 2(geneve_a) entered blocking state [ 812.420977][ T6335] br0: port 2(geneve_a) entered disabled state [ 812.421224][ T6335] geneve_a: entered allmulticast mode [ 812.424080][ T6335] geneve_a: entered promiscuous mode [ 813.247203][ T6341] br0: port 2(geneve_a) entered blocking state [ 813.247474][ T6341] br0: port 2(geneve_a) entered forwarding state [ 821.804373][ T10] geneve_a: left allmulticast mode [ 821.804651][ T10] geneve_a: left promiscuous mode [ 821.805112][ T10] br0: port 2(geneve_a) entered disabled state [ 821.807409][ T10] veth_A-C: left allmulticast mode [ 821.807649][ T10] veth_A-C: left promiscuous mode [ 821.808063][ T10] br0: port 1(veth_A-C) entered disabled state [ 835.776584][ T6522] br0: port 1(veth_A-C) entered blocking state [ 835.776852][ T6522] br0: port 1(veth_A-C) entered disabled state [ 835.777104][ T6522] veth_A-C: entered allmulticast mode [ 835.778298][ T6522] veth_A-C: entered promiscuous mode [ 835.779341][ T6522] br0: port 1(veth_A-C) entered blocking state [ 835.779547][ T6522] br0: port 1(veth_A-C) entered forwarding state [ 837.121923][ T6532] br0: port 2(geneve_a) entered blocking state [ 837.122182][ T6532] br0: port 2(geneve_a) entered disabled state [ 837.122439][ T6532] geneve_a: entered allmulticast mode [ 837.123634][ T6532] geneve_a: entered promiscuous mode [ 837.930695][ T6538] br0: port 2(geneve_a) entered blocking state [ 837.931013][ T6538] br0: port 2(geneve_a) entered forwarding state [ 846.940410][ T10] geneve_a: left allmulticast mode [ 846.940691][ T10] geneve_a: left promiscuous mode [ 846.941142][ T10] br0: port 2(geneve_a) entered disabled state [ 846.943324][ T10] veth_A-C: left allmulticast mode [ 846.943566][ T10] veth_A-C: left promiscuous mode [ 846.943972][ T10] br0: port 1(veth_A-C) entered disabled state [ 1305.457063][T10776] Initializing XFRM netlink socket [ 1517.200836][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1517.201405][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1517.201405][T12481] dst_init+0x84/0x4a0 [ 1517.201405][T12481] dst_alloc+0x97/0x150 [ 1517.201405][T12481] ip6_dst_alloc+0x23/0x90 [ 1517.201405][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1517.201405][T12481] ip6_pol_route+0x56f/0x840 [ 1517.201405][T12481] fib6_rule_lookup+0x334/0x630 [ 1517.201405][T12481] ip6_route_output_flags+0x259/0x480 [ 1517.201405][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1517.201405][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1517.201405][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1517.201405][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1517.201405][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1517.201405][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1517.201405][T12481] __dev_queue_xmit+0xe79/0x16e0 [ 1517.201405][T12481] arp_solicit+0x4aa/0xe20 [ 1517.201405][T12481] neigh_probe+0xaa/0xf0 [ 1517.201405][T12481] [ 1517.204643][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1517.204643][T12481] dst_init+0x84/0x4a0 [ 1517.204643][T12481] dst_alloc+0x97/0x150 [ 1517.204643][T12481] ip6_dst_alloc+0x23/0x90 [ 1517.204643][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1517.204643][T12481] ip6_pol_route+0x56f/0x840 [ 1517.204643][T12481] fib6_rule_lookup+0x334/0x630 [ 1517.204643][T12481] ip6_route_output_flags+0x259/0x480 [ 1517.204643][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1517.204643][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1517.204643][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1517.204643][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1517.204643][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1517.204643][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1517.204643][T12481] __dev_queue_xmit+0xe79/0x16e0 [ 1517.204643][T12481] ip6_finish_output2+0x59b/0xf60 [ 1517.204643][T12481] ip6_finish_output+0x553/0xdf0 [ 1517.204643][T12481] [ 1517.207321][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1517.207321][T12481] netdev_get_by_index+0x5e/0x80 [ 1517.207321][T12481] fib6_nh_init+0x3d8/0x1580 [ 1517.207321][T12481] nh_create_ipv6+0x377/0x600 [ 1517.207321][T12481] nexthop_create+0x311/0x650 [ 1517.207321][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1517.207321][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1517.207321][T12481] netlink_rcv_skb+0x130/0x360 [ 1517.207321][T12481] netlink_unicast+0x449/0x710 [ 1517.207321][T12481] netlink_sendmsg+0x723/0xbe0 [ 1517.207321][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1517.207321][T12481] ___sys_sendmsg+0xee/0x170 [ 1517.207321][T12481] __sys_sendmsg+0xcd/0x170 [ 1517.207321][T12481] do_syscall_64+0xc6/0x1e0 [ 1517.207321][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1517.207321][T12481] [ 1517.209507][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1517.209507][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1517.209507][T12481] addrconf_notify+0x344/0xd60 [ 1517.209507][T12481] notifier_call_chain+0xcd/0x150 [ 1517.209507][T12481] register_netdevice+0x108b/0x1690 [ 1517.209507][T12481] veth_newlink+0x401/0x830 [ 1517.209507][T12481] rtnl_newlink_create+0x341/0x850 [ 1517.209507][T12481] __rtnl_newlink+0xac9/0xd80 [ 1517.209507][T12481] rtnl_newlink+0x63/0xa0 [ 1517.209507][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1517.209507][T12481] netlink_rcv_skb+0x130/0x360 [ 1517.209507][T12481] netlink_unicast+0x449/0x710 [ 1517.209507][T12481] netlink_sendmsg+0x723/0xbe0 [ 1517.209507][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1517.209507][T12481] ___sys_sendmsg+0xee/0x170 [ 1517.209507][T12481] __sys_sendmsg+0xcd/0x170 [ 1517.209507][T12481] do_syscall_64+0xc6/0x1e0 [ 1517.209507][T12481] [ 1527.352782][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1527.353244][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1527.353244][T12481] dst_init+0x84/0x4a0 [ 1527.353244][T12481] dst_alloc+0x97/0x150 [ 1527.353244][T12481] ip6_dst_alloc+0x23/0x90 [ 1527.353244][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1527.353244][T12481] ip6_pol_route+0x56f/0x840 [ 1527.353244][T12481] fib6_rule_lookup+0x334/0x630 [ 1527.353244][T12481] ip6_route_output_flags+0x259/0x480 [ 1527.353244][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1527.353244][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1527.353244][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1527.353244][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1527.353244][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1527.353244][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1527.353244][T12481] __dev_queue_xmit+0xe79/0x16e0 [ 1527.353244][T12481] arp_solicit+0x4aa/0xe20 [ 1527.353244][T12481] neigh_probe+0xaa/0xf0 [ 1527.353244][T12481] [ 1527.355821][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1527.355821][T12481] dst_init+0x84/0x4a0 [ 1527.355821][T12481] dst_alloc+0x97/0x150 [ 1527.355821][T12481] ip6_dst_alloc+0x23/0x90 [ 1527.355821][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1527.355821][T12481] ip6_pol_route+0x56f/0x840 [ 1527.355821][T12481] fib6_rule_lookup+0x334/0x630 [ 1527.355821][T12481] ip6_route_output_flags+0x259/0x480 [ 1527.355821][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1527.355821][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1527.355821][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1527.355821][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1527.355821][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1527.355821][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1527.355821][T12481] __dev_queue_xmit+0xe79/0x16e0 [ 1527.355821][T12481] ip6_finish_output2+0x59b/0xf60 [ 1527.355821][T12481] ip6_finish_output+0x553/0xdf0 [ 1527.355821][T12481] [ 1527.358415][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1527.358415][T12481] netdev_get_by_index+0x5e/0x80 [ 1527.358415][T12481] fib6_nh_init+0x3d8/0x1580 [ 1527.358415][T12481] nh_create_ipv6+0x377/0x600 [ 1527.358415][T12481] nexthop_create+0x311/0x650 [ 1527.358415][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1527.358415][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1527.358415][T12481] netlink_rcv_skb+0x130/0x360 [ 1527.358415][T12481] netlink_unicast+0x449/0x710 [ 1527.358415][T12481] netlink_sendmsg+0x723/0xbe0 [ 1527.358415][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1527.358415][T12481] ___sys_sendmsg+0xee/0x170 [ 1527.358415][T12481] __sys_sendmsg+0xcd/0x170 [ 1527.358415][T12481] do_syscall_64+0xc6/0x1e0 [ 1527.358415][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1527.358415][T12481] [ 1527.360633][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1527.360633][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1527.360633][T12481] addrconf_notify+0x344/0xd60 [ 1527.360633][T12481] notifier_call_chain+0xcd/0x150 [ 1527.360633][T12481] register_netdevice+0x108b/0x1690 [ 1527.360633][T12481] veth_newlink+0x401/0x830 [ 1527.360633][T12481] rtnl_newlink_create+0x341/0x850 [ 1527.360633][T12481] __rtnl_newlink+0xac9/0xd80 [ 1527.360633][T12481] rtnl_newlink+0x63/0xa0 [ 1527.360633][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1527.360633][T12481] netlink_rcv_skb+0x130/0x360 [ 1527.360633][T12481] netlink_unicast+0x449/0x710 [ 1527.360633][T12481] netlink_sendmsg+0x723/0xbe0 [ 1527.360633][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1527.360633][T12481] ___sys_sendmsg+0xee/0x170 [ 1527.360633][T12481] __sys_sendmsg+0xcd/0x170 [ 1527.360633][T12481] do_syscall_64+0xc6/0x1e0 [ 1527.360633][T12481] [ 1537.488816][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1537.489247][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1537.489247][T12481] dst_init+0x84/0x4a0 [ 1537.489247][T12481] dst_alloc+0x97/0x150 [ 1537.489247][T12481] ip6_dst_alloc+0x23/0x90 [ 1537.489247][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1537.489247][T12481] ip6_pol_route+0x56f/0x840 [ 1537.489247][T12481] fib6_rule_lookup+0x334/0x630 [ 1537.489247][T12481] ip6_route_output_flags+0x259/0x480 [ 1537.489247][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1537.489247][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1537.489247][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1537.489247][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1537.489247][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1537.489247][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1537.489247][T12481] __dev_queue_xmit+0xe79/0x16e0 [ 1537.489247][T12481] arp_solicit+0x4aa/0xe20 [ 1537.489247][T12481] neigh_probe+0xaa/0xf0 [ 1537.489247][T12481] [ 1537.491613][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1537.491613][T12481] dst_init+0x84/0x4a0 [ 1537.491613][T12481] dst_alloc+0x97/0x150 [ 1537.491613][T12481] ip6_dst_alloc+0x23/0x90 [ 1537.491613][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1537.491613][T12481] ip6_pol_route+0x56f/0x840 [ 1537.491613][T12481] fib6_rule_lookup+0x334/0x630 [ 1537.491613][T12481] ip6_route_output_flags+0x259/0x480 [ 1537.491613][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1537.491613][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1537.491613][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1537.491613][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1537.491613][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1537.491613][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1537.491613][T12481] __dev_queue_xmit+0xe79/0x16e0 [ 1537.491613][T12481] ip6_finish_output2+0x59b/0xf60 [ 1537.491613][T12481] ip6_finish_output+0x553/0xdf0 [ 1537.491613][T12481] [ 1537.494102][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1537.494102][T12481] netdev_get_by_index+0x5e/0x80 [ 1537.494102][T12481] fib6_nh_init+0x3d8/0x1580 [ 1537.494102][T12481] nh_create_ipv6+0x377/0x600 [ 1537.494102][T12481] nexthop_create+0x311/0x650 [ 1537.494102][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1537.494102][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1537.494102][T12481] netlink_rcv_skb+0x130/0x360 [ 1537.494102][T12481] netlink_unicast+0x449/0x710 [ 1537.494102][T12481] netlink_sendmsg+0x723/0xbe0 [ 1537.494102][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1537.494102][T12481] ___sys_sendmsg+0xee/0x170 [ 1537.494102][T12481] __sys_sendmsg+0xcd/0x170 [ 1537.494102][T12481] do_syscall_64+0xc6/0x1e0 [ 1537.494102][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1537.494102][T12481] [ 1537.496142][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1537.496142][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1537.496142][T12481] addrconf_notify+0x344/0xd60 [ 1537.496142][T12481] notifier_call_chain+0xcd/0x150 [ 1537.496142][T12481] register_netdevice+0x108b/0x1690 [ 1537.496142][T12481] veth_newlink+0x401/0x830 [ 1537.496142][T12481] rtnl_newlink_create+0x341/0x850 [ 1537.496142][T12481] __rtnl_newlink+0xac9/0xd80 [ 1537.496142][T12481] rtnl_newlink+0x63/0xa0 [ 1537.496142][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1537.496142][T12481] netlink_rcv_skb+0x130/0x360 [ 1537.496142][T12481] netlink_unicast+0x449/0x710 [ 1537.496142][T12481] netlink_sendmsg+0x723/0xbe0 [ 1537.496142][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1537.496142][T12481] ___sys_sendmsg+0xee/0x170 [ 1537.496142][T12481] __sys_sendmsg+0xcd/0x170 [ 1537.496142][T12481] do_syscall_64+0xc6/0x1e0 [ 1537.496142][T12481] [ 1547.592857][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1547.593366][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1547.593366][T12481] dst_init+0x84/0x4a0 [ 1547.593366][T12481] dst_alloc+0x97/0x150 [ 1547.593366][T12481] ip6_dst_alloc+0x23/0x90 [ 1547.593366][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1547.593366][T12481] ip6_pol_route+0x56f/0x840 [ 1547.593366][T12481] fib6_rule_lookup+0x334/0x630 [ 1547.593366][T12481] ip6_route_output_flags+0x259/0x480 [ 1547.593366][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1547.593366][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1547.593366][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1547.593366][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1547.593366][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1547.593366][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1547.593366][T12481] __dev_queue_xmit+0xe79/0x16e0 [ 1547.593366][T12481] arp_solicit+0x4aa/0xe20 [ 1547.593366][T12481] neigh_probe+0xaa/0xf0 [ 1547.593366][T12481] [ 1547.595764][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1547.595764][T12481] dst_init+0x84/0x4a0 [ 1547.595764][T12481] dst_alloc+0x97/0x150 [ 1547.595764][T12481] ip6_dst_alloc+0x23/0x90 [ 1547.595764][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1547.595764][T12481] ip6_pol_route+0x56f/0x840 [ 1547.595764][T12481] fib6_rule_lookup+0x334/0x630 [ 1547.595764][T12481] ip6_route_output_flags+0x259/0x480 [ 1547.595764][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1547.595764][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1547.595764][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1547.595764][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1547.595764][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1547.595764][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1547.595764][T12481] __dev_queue_xmit+0xe79/0x16e0 [ 1547.595764][T12481] ip6_finish_output2+0x59b/0xf60 [ 1547.595764][T12481] ip6_finish_output+0x553/0xdf0 [ 1547.595764][T12481] [ 1547.598158][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1547.598158][T12481] netdev_get_by_index+0x5e/0x80 [ 1547.598158][T12481] fib6_nh_init+0x3d8/0x1580 [ 1547.598158][T12481] nh_create_ipv6+0x377/0x600 [ 1547.598158][T12481] nexthop_create+0x311/0x650 [ 1547.598158][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1547.598158][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1547.598158][T12481] netlink_rcv_skb+0x130/0x360 [ 1547.598158][T12481] netlink_unicast+0x449/0x710 [ 1547.598158][T12481] netlink_sendmsg+0x723/0xbe0 [ 1547.598158][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1547.598158][T12481] ___sys_sendmsg+0xee/0x170 [ 1547.598158][T12481] __sys_sendmsg+0xcd/0x170 [ 1547.598158][T12481] do_syscall_64+0xc6/0x1e0 [ 1547.598158][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1547.598158][T12481] [ 1547.600211][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1547.600211][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1547.600211][T12481] addrconf_notify+0x344/0xd60 [ 1547.600211][T12481] notifier_call_chain+0xcd/0x150 [ 1547.600211][T12481] register_netdevice+0x108b/0x1690 [ 1547.600211][T12481] veth_newlink+0x401/0x830 [ 1547.600211][T12481] rtnl_newlink_create+0x341/0x850 [ 1547.600211][T12481] __rtnl_newlink+0xac9/0xd80 [ 1547.600211][T12481] rtnl_newlink+0x63/0xa0 [ 1547.600211][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1547.600211][T12481] netlink_rcv_skb+0x130/0x360 [ 1547.600211][T12481] netlink_unicast+0x449/0x710 [ 1547.600211][T12481] netlink_sendmsg+0x723/0xbe0 [ 1547.600211][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1547.600211][T12481] ___sys_sendmsg+0xee/0x170 [ 1547.600211][T12481] __sys_sendmsg+0xcd/0x170 [ 1547.600211][T12481] do_syscall_64+0xc6/0x1e0 [ 1547.600211][T12481] [ 1557.721500][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1557.721939][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1557.721939][T12481] dst_init+0x84/0x4a0 [ 1557.721939][T12481] dst_alloc+0x97/0x150 [ 1557.721939][T12481] ip6_dst_alloc+0x23/0x90 [ 1557.721939][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1557.721939][T12481] ip6_pol_route+0x56f/0x840 [ 1557.721939][T12481] fib6_rule_lookup+0x334/0x630 [ 1557.721939][T12481] ip6_route_output_flags+0x259/0x480 [ 1557.721939][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1557.721939][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1557.721939][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1557.721939][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1557.721939][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1557.721939][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1557.721939][T12481] __dev_queue_xmit+0xe79/0x16e0 [ 1557.721939][T12481] arp_solicit+0x4aa/0xe20 [ 1557.721939][T12481] neigh_probe+0xaa/0xf0 [ 1557.721939][T12481] [ 1557.724305][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1557.724305][T12481] dst_init+0x84/0x4a0 [ 1557.724305][T12481] dst_alloc+0x97/0x150 [ 1557.724305][T12481] ip6_dst_alloc+0x23/0x90 [ 1557.724305][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1557.724305][T12481] ip6_pol_route+0x56f/0x840 [ 1557.724305][T12481] fib6_rule_lookup+0x334/0x630 [ 1557.724305][T12481] ip6_route_output_flags+0x259/0x480 [ 1557.724305][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1557.724305][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1557.724305][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1557.724305][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1557.724305][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1557.724305][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1557.724305][T12481] __dev_queue_xmit+0xe79/0x16e0 [ 1557.724305][T12481] ip6_finish_output2+0x59b/0xf60 [ 1557.724305][T12481] ip6_finish_output+0x553/0xdf0 [ 1557.724305][T12481] [ 1557.726646][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1557.726646][T12481] netdev_get_by_index+0x5e/0x80 [ 1557.726646][T12481] fib6_nh_init+0x3d8/0x1580 [ 1557.726646][T12481] nh_create_ipv6+0x377/0x600 [ 1557.726646][T12481] nexthop_create+0x311/0x650 [ 1557.726646][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1557.726646][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1557.726646][T12481] netlink_rcv_skb+0x130/0x360 [ 1557.726646][T12481] netlink_unicast+0x449/0x710 [ 1557.726646][T12481] netlink_sendmsg+0x723/0xbe0 [ 1557.726646][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1557.726646][T12481] ___sys_sendmsg+0xee/0x170 [ 1557.726646][T12481] __sys_sendmsg+0xcd/0x170 [ 1557.726646][T12481] do_syscall_64+0xc6/0x1e0 [ 1557.726646][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1557.726646][T12481] [ 1557.728663][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1557.728663][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1557.728663][T12481] addrconf_notify+0x344/0xd60 [ 1557.728663][T12481] notifier_call_chain+0xcd/0x150 [ 1557.728663][T12481] register_netdevice+0x108b/0x1690 [ 1557.728663][T12481] veth_newlink+0x401/0x830 [ 1557.728663][T12481] rtnl_newlink_create+0x341/0x850 [ 1557.728663][T12481] __rtnl_newlink+0xac9/0xd80 [ 1557.728663][T12481] rtnl_newlink+0x63/0xa0 [ 1557.728663][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1557.728663][T12481] netlink_rcv_skb+0x130/0x360 [ 1557.728663][T12481] netlink_unicast+0x449/0x710 [ 1557.728663][T12481] netlink_sendmsg+0x723/0xbe0 [ 1557.728663][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1557.728663][T12481] ___sys_sendmsg+0xee/0x170 [ 1557.728663][T12481] __sys_sendmsg+0xcd/0x170 [ 1557.728663][T12481] do_syscall_64+0xc6/0x1e0 [ 1557.728663][T12481] [ 1567.840862][T12481] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1567.841352][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1567.841352][T12481] dst_init+0x84/0x4a0 [ 1567.841352][T12481] dst_alloc+0x97/0x150 [ 1567.841352][T12481] ip6_dst_alloc+0x23/0x90 [ 1567.841352][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1567.841352][T12481] ip6_pol_route+0x56f/0x840 [ 1567.841352][T12481] fib6_rule_lookup+0x334/0x630 [ 1567.841352][T12481] ip6_route_output_flags+0x259/0x480 [ 1567.841352][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1567.841352][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1567.841352][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1567.841352][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1567.841352][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1567.841352][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1567.841352][T12481] __dev_queue_xmit+0xe79/0x16e0 [ 1567.841352][T12481] arp_solicit+0x4aa/0xe20 [ 1567.841352][T12481] neigh_probe+0xaa/0xf0 [ 1567.841352][T12481] [ 1567.843722][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1567.843722][T12481] dst_init+0x84/0x4a0 [ 1567.843722][T12481] dst_alloc+0x97/0x150 [ 1567.843722][T12481] ip6_dst_alloc+0x23/0x90 [ 1567.843722][T12481] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1567.843722][T12481] ip6_pol_route+0x56f/0x840 [ 1567.843722][T12481] fib6_rule_lookup+0x334/0x630 [ 1567.843722][T12481] ip6_route_output_flags+0x259/0x480 [ 1567.843722][T12481] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1567.843722][T12481] ip6_dst_lookup_flow+0x88/0x190 [ 1567.843722][T12481] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1567.843722][T12481] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1567.843722][T12481] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1567.843722][T12481] dev_hard_start_xmit+0x10e/0x360 [ 1567.843722][T12481] __dev_queue_xmit+0xe79/0x16e0 [ 1567.843722][T12481] ip6_finish_output2+0x59b/0xf60 [ 1567.843722][T12481] ip6_finish_output+0x553/0xdf0 [ 1567.843722][T12481] [ 1567.846082][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1567.846082][T12481] netdev_get_by_index+0x5e/0x80 [ 1567.846082][T12481] fib6_nh_init+0x3d8/0x1580 [ 1567.846082][T12481] nh_create_ipv6+0x377/0x600 [ 1567.846082][T12481] nexthop_create+0x311/0x650 [ 1567.846082][T12481] rtm_new_nexthop+0x3f0/0x5c0 [ 1567.846082][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1567.846082][T12481] netlink_rcv_skb+0x130/0x360 [ 1567.846082][T12481] netlink_unicast+0x449/0x710 [ 1567.846082][T12481] netlink_sendmsg+0x723/0xbe0 [ 1567.846082][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1567.846082][T12481] ___sys_sendmsg+0xee/0x170 [ 1567.846082][T12481] __sys_sendmsg+0xcd/0x170 [ 1567.846082][T12481] do_syscall_64+0xc6/0x1e0 [ 1567.846082][T12481] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1567.846082][T12481] [ 1567.848704][T12481] ref_tracker: veth_A-R1@ffff88800b0b95e0 has 1/4 users at [ 1567.848704][T12481] ipv6_add_dev+0x3ba/0x11c0 [ 1567.848704][T12481] addrconf_notify+0x344/0xd60 [ 1567.848704][T12481] notifier_call_chain+0xcd/0x150 [ 1567.848704][T12481] register_netdevice+0x108b/0x1690 [ 1567.848704][T12481] veth_newlink+0x401/0x830 [ 1567.848704][T12481] rtnl_newlink_create+0x341/0x850 [ 1567.848704][T12481] __rtnl_newlink+0xac9/0xd80 [ 1567.848704][T12481] rtnl_newlink+0x63/0xa0 [ 1567.848704][T12481] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1567.848704][T12481] netlink_rcv_skb+0x130/0x360 [ 1567.848704][T12481] netlink_unicast+0x449/0x710 [ 1567.848704][T12481] netlink_sendmsg+0x723/0xbe0 [ 1567.848704][T12481] ____sys_sendmsg+0x7b2/0xa10 [ 1567.848704][T12481] ___sys_sendmsg+0xee/0x170 [ 1567.848704][T12481] __sys_sendmsg+0xcd/0x170 [ 1567.848704][T12481] do_syscall_64+0xc6/0x1e0 [ 1567.848704][T12481]